diff --git a/.gitignore b/.gitignore index fe963c9e..0f2a3caa 100644 --- a/.gitignore +++ b/.gitignore @@ -1 +1,4 @@ -media_import/* +media_import/*.img +media_import/*.size + + diff --git a/media_import/placeholder b/media_import/placeholder new file mode 100644 index 00000000..bb4b9533 --- /dev/null +++ b/media_import/placeholder @@ -0,0 +1,2 @@ +placeholder + diff --git a/php/clonos.php b/php/clonos.php index 7bbf2c27..1716493a 100644 --- a/php/clonos.php +++ b/php/clonos.php @@ -2293,14 +2293,14 @@ class ClonOS ), ); - $result='0 mb'; + $result='0 MB'; foreach($arBytes as $arItem) { if($bytes >= $arItem["VALUE"]) { $result = $bytes / $arItem["VALUE"]; if($round) $result=round($result); - $result = str_replace(".", "," , strval(round($result, 2)))." ".$arItem["UNIT"]; + $result = str_replace(".", "," , strval(round($result, 2)))." ".strtoupper($arItem["UNIT"]); break; } } diff --git a/public/css/styles.css b/public/css/styles.css index a74dc95f..938652ab 100644 --- a/public/css/styles.css +++ b/public/css/styles.css @@ -359,6 +359,16 @@ p.log-p:before { } +.row2col:after { + content: ""; + display: table; + clear: both; +} +.row2col .column { + float: left; + width: 50%; +} + /* Таблицы: http://html5book.ru/examples/demo-tables.html */ @@ -629,6 +639,29 @@ tr.busy.maintenance .ops span { .vnc-grey { color:gray; } +.vnc-wait { + position:absolute; + width:100%; + background-color:white; + opacity:0.7; + top:25px; + bottom:0; + font-weight:bold; + font-size:150%; +} +.vnc-wait .outer { + height:100%; + text-align:center; +} +.vnc-wait .inner { + margin: auto; + height: 30px; + position: absolute; + top: 0; + left: 0; + bottom: 0; + right: 0; +} /* td.ops span.icon-play:before { margin-left:.2em; @@ -1483,16 +1516,14 @@ div.smoothie-chart-tooltip { box-shadow:3px 3px 3px 0px rgba(0,0,0,0.1); line-height: 120%; } -.smoothie-chart-tooltip :nth-child(2):before { - content:'cpu: ' -} -.smoothie-chart-tooltip :nth-child(4):before { - content:'mem: ' -} .smoothie-chart-tooltip :nth-child(2):after, .smoothie-chart-tooltip :nth-child(4):after { content:'%' } td.graph { /*background-color:black;*/ +} + +.row2col div.smoothie-chart-tooltip { + background:gray; } \ No newline at end of file diff --git a/public/dialogs/vnc-bhyve.php b/public/dialogs/vnc-bhyve.php index 7024e8d7..c96e8776 100644 --- a/public/dialogs/vnc-bhyve.php +++ b/public/dialogs/vnc-bhyve.php @@ -7,5 +7,13 @@ +
+
+
+ Please, wait for initialize Virtual Machine +
Нужно найти куда воткнуть событие, что машина инициализирована и вызвать мою функцию, которая закроет перектывающий фон. +
+
+
\ No newline at end of file diff --git a/public/js/clonos.js b/public/js/clonos.js index c6ed9f4f..e143db67 100644 --- a/public/js/clonos.js +++ b/public/js/clonos.js @@ -90,6 +90,7 @@ var clonos={ if(this.manual_close_menu) return; var wdt=$(window).width(); if(wdt<800) $('body').addClass('gadget'); else $('body').removeClass('gadget'); + setTimeout(graphs.onResize,500); }, closerClick:function(event) { @@ -937,6 +938,13 @@ var clonos={ return; } for(id in data) $('#'+id).html(data[id]); + + var razd=location.pathname; + if(['/overview/'].indexOf(razd)!=-1) + { + clonos.createGraphs(); + console.log(data.id); + } } }, @@ -986,7 +994,7 @@ var clonos={ // --- // Если мы в нужной таблице, то рисуем графики - if(data.id=='bhyveslist' || data.id=='jailslist') + if(['bhyveslist','jailslist'].indexOf(data.id)!=-1) { clonos.createGraphs(); } @@ -2643,7 +2651,7 @@ var clonos={ { data.data['vm_ram']=ram.replace(/^\d+([gmt])$/gi,function(orig,lett) { - var a={'m':' MB','g':' GB','t':' TB'}[lett.toLowerCase()]; + var a={'m':' MB','g':' GB','t':' TB'}[lett.toUpperCase()]; //!!! return orig.replace(lett,a); }); }else{ @@ -3044,7 +3052,7 @@ var clonos={ createGraphs:function() { - var grs=$('td.graph'); + var grs=$('.graph'); for(n=0,nl=grs.length;n-1) larr.splice(res,1); - - //console.log(name,cpu,mem); + var item=items[i]; + var gr=this.list[item.name]; + var date = new Date(); + date.setTime(item.time*1000); + if(gr) + { + var cpu,mem; + if(typeof item.pcpu!='undefined') + { + gr.line1.append(date.getTime(), item.pcpu); + } + if(typeof item.pmem!='undefined') + { + gr.line2.append(date.getTime(), item.pmem); + } + }else{ + var gr=this.list[item.name+'-pcpu']; + { + if(gr) gr.line1.append(date.getTime(), item.pcpu); + } + var gr=this.list[item.name+'-pmem']; + { + if(gr) gr.line1.append(date.getTime(), item.pmem); + } + } } } + }else{ + + var larr=[]; + for(l in this.list) + larr.push(this.list[l].name) + + if(typeof msg=='object') + { + for(n in msg) + { + var inf=msg[n]; + var name=inf['name']; + var gr=this.list[name]; + var date = new Date(); + date.setTime(inf.time*1000); + if(gr) + { + var cpu=inf.pcpu, mem=inf.pmem; + gr.line1.append(date.getTime(), cpu); + gr.line2.append(date.getTime(), mem); + var res=larr.indexOf(name); + if(res>-1) larr.splice(res,1); + }else{ + var nname=name+'-pcpu'; + var gr=this.list[nname]; + { + if(gr) gr.line1.append(date.getTime(), inf.pcpu); + var res=larr.indexOf(nname); + if(res>-1) larr.splice(res,1); + } + var nname=name+'-pmem'; + var gr=this.list[nname]; + { + if(gr) gr.line1.append(date.getTime(), inf.pmem); + var res=larr.indexOf(nname); + if(res>-1) larr.splice(res,1); + } + } + } + } + + for(n=0,nl=larr.length;n'); + var view; + var cl=$(el_parent).attr('class'); + var res=cl.match(/v-([a-z]+)/); + if(res!=null) + { + view=res[1]; + }else{ + view='white'; + } + var varr=this.graphView[view]; + this.line1 = new TimeSeries({resetBounds:false,resetBoundsInterval:3000}); this.line2 = new TimeSeries({resetBounds:false,resetBoundsInterval:3000}); var back_color='rgba(0,0,0,0.02)'; - var line1_color='rgb(17,125,187)'; //'blue'; //'rgb(0,0,255)'; - var line1_fillStyle='rgba(17,125,187,0.03)'; //'rgba(241, 240, 255, 0.4)'; - var line2_color='rgb(149,40,180)'; //'green'; //'rgb(0,255,0)'; - var line2_fillStyle='rgba(149,40,180,0.03)'; //'rgba(222,245,222,0.4)'; + var line1_color=varr.colors.line1_color; + var line1_fillStyle=varr.colors.line1_fillStyle; + var line2_color=varr.colors.line2_color; + var line2_fillStyle=varr.colors.line2_fillStyle; - this.smoothie = new SmoothieChart({interpolation:'bezier',grid:{fillStyle:back_color,sharpLines:true,strokeStyle:'transparent',borderVisible:true},labels:{fontSize:8,disabled:true,fillStyle:'#000000',precision:0},millisPerPixel:1000,enableDpiScaling:true,tooltip:true,maxValue:100,minValue:0}); + this.smoothie = new SmoothieChart(varr.view); - this.smoothie.addTimeSeries(this.line1, { strokeStyle: line1_color, lineWidth:0.5, fillStyle:line1_fillStyle }); //, fillStyle: 'rgba(0, 255, 0, 0.4)' - this.smoothie.addTimeSeries(this.line2, { strokeStyle: line2_color, lineWidth:0.5, fillStyle:line2_fillStyle }); //, fillStyle: 'rgba(255, 0, 255, 0.3)' + this.smoothie.addTimeSeries(this.line1, { strokeStyle: line1_color, lineWidth:varr.lineWidth, fillStyle:line1_fillStyle, tooltipLabel:this.tooltip1+':' }); + this.smoothie.addTimeSeries(this.line2, { strokeStyle: line2_color, lineWidth:varr.lineWidth, fillStyle:line2_fillStyle, tooltipLabel:this.tooltip2+':' }); this.smoothie.streamTo(document.getElementById('g-'+this.name), 1000); graphs.list[this.name]=this; diff --git a/public/novnc/CONTRIBUTING.md b/public/novnc/CONTRIBUTING.md new file mode 100644 index 00000000..4bcea104 --- /dev/null +++ b/public/novnc/CONTRIBUTING.md @@ -0,0 +1,54 @@ +How to contribute to noVNC +========================== + +We accept code via pull requests on GitHub. There are several guidelines that +we expect contributors submitting code requests to follow. If you have issues +following any of these guidelines, feel free to drop us a line by leaving a +comment in the code request or sending us an email. + +Contributing Guidelines +----------------------- + +* While we don't have an official coding style guide, please try to follow + the general coding style of the existing code. +** Use four spaces instead of tabs +** prefix private variables and functions with an `_` + +* Please try to include unit tests for your code. For instance, if you + introduce a new encoding, add a test to `tests/test.rfb.js` under the + "Encoding Handlers" section (basically, input a small pattern in your + encoding and make sure the pattern gets displayed correctly). If you + fix a bug, try to add a unit test that would have caught that bug + (if possible -- some bugs, especially visual ones, are hard to test for). + +* Squash your commits down in to a clean commit history. For instance, there + should not be "cleanup" commits where you fix issues in previous commits in + the same pull request. Before you go to commit, use `git rebase -i` to + squash these changes into the relevant commits. For instance, a good commit + history might look like "Added support for FOO encoding, Added support for + BAR message, Placed Button in UI to Trigger BAR" (where each comma denotes + a separate commit). + +* Add both a title and description to your commit, if possible. Place more + detail on what you did in the description. + +Running the unit tests +---------------------- + +There are two ways to run the unit tests. For both ways, you should first run +`npm install` (not as root). + +The first way to run the tests is to run `npm test`. This will run all the +tests in the headless PhantomJS browser (which uses WebKit). + +The second way to run the tests is using the `tests/run_from_console.js` file. +This way is a bit more flexible, and can provide more information about what +went wrong. To run all the tests, simply run `tests/run_from_console.js`. +To run a specific test file, you can use the `-t path/to/test/file.js` option. +If you wish to simply generate the HTML for the test, use the `-g` option, and +the path to the temporary HTML file will be written to standard out. To open +this file in your default browser automatically, pass the `-o` option as well. +More information can be found by passing the `--help` or `-h` option. + + +Thanks, and happy coding! diff --git a/public/novnc/LICENSE.txt b/public/novnc/LICENSE.txt new file mode 100644 index 00000000..f217929f --- /dev/null +++ b/public/novnc/LICENSE.txt @@ -0,0 +1,84 @@ +noVNC is Copyright (C) 2011 Joel Martin + +The noVNC core library files are licensed under the MPL 2.0 (Mozilla +Public License 2.0). The noVNC core library is composed of the +Javascript code necessary for full noVNC operation. This includes (but +is not limited to): + + include/base64.js + include/des.js + include/display.js + include/input.js + include/keysym.js + include/logo.js + include/playback.js + include/rfb.js + include/ui.js + include/util.js + include/websock.js + include/webutil.js + +The HTML, CSS, font and images files that included with the noVNC +source distibution (or repository) are not considered part of the +noVNC core library and are licensed under more permissive licenses. +The intent is to allow easy integration of noVNC into existing web +sites and web applications. + +The HTML, CSS, font and image files are licensed as follows: + + *.html : 2-Clause BSD license + + include/*.css : 2-Clause BSD license + + include/Orbitron* : SIL Open Font License 1.1 + (Copyright 2009 Matt McInerney) + + images/ : Creative Commons Attribution-ShareAlike + http://creativecommons.org/licenses/by-sa/3.0/ + +Some portions of noVNC are copyright to their individual authors. +Please refer to the individual source files and/or to the noVNC commit +history: https://github.com/kanaka/noVNC/commits/master + +The are several files and projects that have been incorporated into +the noVNC core library. Here is a list of those files and the original +licenses (all MPL 2.0 compatible): + + include/base64.js : MPL 2.0 + + include/des.js : Various BSD style licenses + + include/chrome-app/tcp-stream.js + : Apache 2.0 license + + utils/websockify + utils/websocket.py : LGPL 3 + + utils/inflator.partial.js + include/inflator.js : MIT (for pako) + +Any other files not mentioned above are typically marked with +a copyright/license header at the top of the file. The default noVNC +license is MPL-2.0. + +The following license texts are included: + + docs/LICENSE.MPL-2.0 + docs/LICENSE.LGPL-3 and + docs/LICENSE.GPL-3 + docs/LICENSE.OFL-1.1 + docs/LICENSE.BSD-3-Clause (New BSD) + docs/LICENSE.BSD-2-Clause (Simplified BSD / FreeBSD) + docs/LICENSE.zlib + docs/LICENSE.Apache-2.0 + docs/LICENSE.pako + +Or alternatively the license texts may be found here: + + http://www.mozilla.org/MPL/2.0/ + http://www.gnu.org/licenses/lgpl.html and + http://www.gnu.org/licenses/gpl.html + http://scripts.sil.org/OFL + http://en.wikipedia.org/wiki/BSD_licenses + http://www.gzip.org/zlib/zlib_license.html + http://www.apache.org/licenses/LICENSE-2.0.html diff --git a/public/novnc/README.md b/public/novnc/README.md new file mode 100644 index 00000000..59a72b10 --- /dev/null +++ b/public/novnc/README.md @@ -0,0 +1,132 @@ +## noVNC: HTML5 VNC Client + +[![Build Status](https://travis-ci.org/kanaka/noVNC.svg?branch=master)](https://travis-ci.org/kanaka/noVNC) + +### Description + +noVNC is a HTML5 VNC client that runs well in any modern browser +including mobile browsers (iPhone/iPad and Android). + +Many companies/projects have integrated noVNC including [Ganeti Web +Manager](http://code.osuosl.org/projects/ganeti-webmgr), +[OpenStack](http://www.openstack.org), +[OpenNebula](http://opennebula.org/), and +[LibVNCServer](http://libvncserver.sourceforge.net). See [the Projects +and Companies wiki +page](https://github.com/kanaka/noVNC/wiki/ProjectsCompanies-using-noVNC) +for a more complete list with additional info and links. + +### News/help/contact + +Notable commits, announcements and news are posted to +@noVNC + +If you are a noVNC developer/integrator/user (or want to be) please +join the noVNC +discussion group + +Bugs and feature requests can be submitted via [github +issues](https://github.com/kanaka/noVNC/issues). If you are looking +for a place to start contributing to noVNC, a good place to start +would be the issues that are marked as +["patchwelcome"](https://github.com/kanaka/noVNC/issues?labels=patchwelcome). + +If you want to show appreciation for noVNC you could donate to a great +non-profits such as: [Compassion +International](http://www.compassion.com/), [SIL](http://www.sil.org), +[Habitat for Humanity](http://www.habitat.org), [Electronic Frontier +Foundation](https://www.eff.org/), [Against Malaria +Foundation](http://www.againstmalaria.com/), [Nothing But +Nets](http://www.nothingbutnets.net/), etc. Please tweet @noVNC if you do. + + +### Features + +* Supports all modern browsers including mobile (iOS, Android) +* Supported VNC encodings: raw, copyrect, rre, hextile, tight, tightPNG +* WebSocket SSL/TLS encryption (i.e. "wss://") support +* 24-bit true color and 8 bit colour mapped +* Supports desktop resize notification/pseudo-encoding +* Local or remote cursor +* Clipboard copy/paste +* Clipping or scolling modes for large remote screens +* Easy site integration and theming (3 example themes included) +* Licensed under the [MPL 2.0](http://www.mozilla.org/MPL/2.0/) + +### Screenshots + +Running in Chrome before and after connecting: + +  + +See more screenshots here. + + +### Browser Requirements + +* HTML5 Canvas (with createImageData): Chrome, Firefox 3.6+, iOS + Safari, Opera 11+, Internet Explorer 9+, etc. + +* HTML5 WebSockets and Typed Arrays + +* Fast Javascript Engine: this is not strictly a requirement, but + without a fast Javascript engine, noVNC might be painfully slow. + +* See the more detailed [browser compatibility wiki page](https://github.com/kanaka/noVNC/wiki/Browser-support). + + +### Server Requirements + +Unless you are using a VNC server with support for WebSockets +connections (such as +[x11vnc/libvncserver](http://libvncserver.sourceforge.net/), +[QEMU](http://www.qemu.org/), or +[PocketVNC](http://www.pocketvnc.com/blog/?page_id=866)), you need to +use a WebSockets to TCP socket proxy. There is a python proxy included +('websockify'). + + +### Quick Start + +* Use the launch script to start a mini-webserver and the WebSockets + proxy (websockify). The `--vnc` option is used to specify the location of + a running VNC server: + + `./utils/launch.sh --vnc localhost:5901` + +* Point your browser to the cut-and-paste URL that is output by the + launch script. Enter a password if the VNC server has one + configured. Hit the Connect button and enjoy! + + +### Other Pages + +* [Encrypted Connections](https://github.com/kanaka/websockify/wiki/Encrypted-Connections). How to setup websockify so that you can use encrypted connections from noVNC. + +* [Advanced Usage](https://github.com/kanaka/noVNC/wiki/Advanced-usage). Starting a VNC server, advanced websockify usage, etc. + +* [Integrating noVNC](https://github.com/kanaka/noVNC/wiki/Integration) into existing projects. + +* [Troubleshooting noVNC](https://github.com/kanaka/noVNC/wiki/Troubleshooting) problems. + + +### Authors/Contributors + +* Core team: + * [Joel Martin](https://github.com/kanaka) + * [Samuel Mannehed](https://github.com/samhed) (Cendio) + * [Peter Åstrand](https://github.com/astrand) (Cendio) + * [Solly Ross](https://github.com/DirectXMan12) (Red Hat / OpenStack) + +* Notable contributions: + * UI and Icons : Chris Gordon + * Original Logo : Michael Sersen + * tight encoding : Michael Tinglof (Mercuri.ca) + +* Included libraries: + * as3crypto : Henri Torgemane (code.google.com/p/as3crypto) + * base64 : Martijn Pieters (Digital Creations 2), Samuel Sieb (sieb.net) + * DES : Dave Zimmerman (Widget Workshop), Jef Poskanzer (ACME Labs) + * Pako : Vitaly Puzrin (https://github.com/nodeca/pako) diff --git a/public/novnc/docs/LICENSE.Apache-2.0 b/public/novnc/docs/LICENSE.Apache-2.0 new file mode 100644 index 00000000..d6456956 --- /dev/null +++ b/public/novnc/docs/LICENSE.Apache-2.0 @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/public/novnc/docs/LICENSE.BSD-2-Clause b/public/novnc/docs/LICENSE.BSD-2-Clause new file mode 100644 index 00000000..9d66ec91 --- /dev/null +++ b/public/novnc/docs/LICENSE.BSD-2-Clause @@ -0,0 +1,22 @@ +Copyright (c) , +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/public/novnc/docs/LICENSE.BSD-3-Clause b/public/novnc/docs/LICENSE.BSD-3-Clause new file mode 100644 index 00000000..e160466c --- /dev/null +++ b/public/novnc/docs/LICENSE.BSD-3-Clause @@ -0,0 +1,24 @@ +Copyright (c) , +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of the nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY +DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/public/novnc/docs/LICENSE.GPL-3 b/public/novnc/docs/LICENSE.GPL-3 new file mode 100644 index 00000000..94a04532 --- /dev/null +++ b/public/novnc/docs/LICENSE.GPL-3 @@ -0,0 +1,621 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. We, the Free Software Foundation, use the +GNU General Public License for most of our software; it applies also to +any other work released this way by its authors. You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +them if you wish), that you receive source code or can get it if you +want it, that you can change the software or use pieces of it in new +free programs, and that you know you can do these things. + + To protect your rights, we need to prevent others from denying you +these rights or asking you to surrender the rights. Therefore, you have +certain responsibilities if you distribute copies of the software, or if +you modify it: responsibilities to respect the freedom of others. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must pass on to the recipients the same +freedoms that you received. You must make sure that they, too, receive +or can get the source code. And you must show them these terms so they +know their rights. + + Developers that use the GNU GPL protect your rights with two steps: +(1) assert copyright on the software, and (2) offer you this License +giving you legal permission to copy, distribute and/or modify it. + + For the developers' and authors' protection, the GPL clearly explains +that there is no warranty for this free software. For both users' and +authors' sake, the GPL requires that modified versions be marked as +changed, so that their problems will not be attributed erroneously to +authors of previous versions. + + Some devices are designed to deny users access to install or run +modified versions of the software inside them, although the manufacturer +can do so. This is fundamentally incompatible with the aim of +protecting users' freedom to change the software. The systematic +pattern of such abuse occurs in the area of products for individuals to +use, which is precisely where it is most unacceptable. Therefore, we +have designed this version of the GPL to prohibit the practice for those +products. If such problems arise substantially in other domains, we +stand ready to extend this provision to those domains in future versions +of the GPL, as needed to protect the freedom of users. + + Finally, every program is threatened constantly by software patents. +States should not allow patents to restrict development and use of +software on general-purpose computers, but in those that do, we wish to +avoid the special danger that patents applied to a free program could +make it effectively proprietary. To prevent this, the GPL assures that +patents cannot be used to render the program non-free. + + The precise terms and conditions for copying, distribution and +modification follow. + + TERMS AND CONDITIONS + + 0. Definitions. + + "This License" refers to version 3 of the GNU General Public License. + + "Copyright" also means copyright-like laws that apply to other kinds of +works, such as semiconductor masks. + + "The Program" refers to any copyrightable work licensed under this +License. Each licensee is addressed as "you". "Licensees" and +"recipients" may be individuals or organizations. + + To "modify" a work means to copy from or adapt all or part of the work +in a fashion requiring copyright permission, other than the making of an +exact copy. The resulting work is called a "modified version" of the +earlier work or a work "based on" the earlier work. + + A "covered work" means either the unmodified Program or a work based +on the Program. + + To "propagate" a work means to do anything with it that, without +permission, would make you directly or secondarily liable for +infringement under applicable copyright law, except executing it on a +computer or modifying a private copy. Propagation includes copying, +distribution (with or without modification), making available to the +public, and in some countries other activities as well. + + To "convey" a work means any kind of propagation that enables other +parties to make or receive copies. Mere interaction with a user through +a computer network, with no transfer of a copy, is not conveying. + + An interactive user interface displays "Appropriate Legal Notices" +to the extent that it includes a convenient and prominently visible +feature that (1) displays an appropriate copyright notice, and (2) +tells the user that there is no warranty for the work (except to the +extent that warranties are provided), that licensees may convey the +work under this License, and how to view a copy of this License. If +the interface presents a list of user commands or options, such as a +menu, a prominent item in the list meets this criterion. + + 1. Source Code. + + The "source code" for a work means the preferred form of the work +for making modifications to it. "Object code" means any non-source +form of a work. + + A "Standard Interface" means an interface that either is an official +standard defined by a recognized standards body, or, in the case of +interfaces specified for a particular programming language, one that +is widely used among developers working in that language. + + The "System Libraries" of an executable work include anything, other +than the work as a whole, that (a) is included in the normal form of +packaging a Major Component, but which is not part of that Major +Component, and (b) serves only to enable use of the work with that +Major Component, or to implement a Standard Interface for which an +implementation is available to the public in source code form. A +"Major Component", in this context, means a major essential component +(kernel, window system, and so on) of the specific operating system +(if any) on which the executable work runs, or a compiler used to +produce the work, or an object code interpreter used to run it. + + The "Corresponding Source" for a work in object code form means all +the source code needed to generate, install, and (for an executable +work) run the object code and to modify the work, including scripts to +control those activities. However, it does not include the work's +System Libraries, or general-purpose tools or generally available free +programs which are used unmodified in performing those activities but +which are not part of the work. For example, Corresponding Source +includes interface definition files associated with source files for +the work, and the source code for shared libraries and dynamically +linked subprograms that the work is specifically designed to require, +such as by intimate data communication or control flow between those +subprograms and other parts of the work. + + The Corresponding Source need not include anything that users +can regenerate automatically from other parts of the Corresponding +Source. + + The Corresponding Source for a work in source code form is that +same work. + + 2. Basic Permissions. + + All rights granted under this License are granted for the term of +copyright on the Program, and are irrevocable provided the stated +conditions are met. This License explicitly affirms your unlimited +permission to run the unmodified Program. The output from running a +covered work is covered by this License only if the output, given its +content, constitutes a covered work. This License acknowledges your +rights of fair use or other equivalent, as provided by copyright law. + + You may make, run and propagate covered works that you do not +convey, without conditions so long as your license otherwise remains +in force. You may convey covered works to others for the sole purpose +of having them make modifications exclusively for you, or provide you +with facilities for running those works, provided that you comply with +the terms of this License in conveying all material for which you do +not control copyright. Those thus making or running the covered works +for you must do so exclusively on your behalf, under your direction +and control, on terms that prohibit them from making any copies of +your copyrighted material outside their relationship with you. + + Conveying under any other circumstances is permitted solely under +the conditions stated below. Sublicensing is not allowed; section 10 +makes it unnecessary. + + 3. Protecting Users' Legal Rights From Anti-Circumvention Law. + + No covered work shall be deemed part of an effective technological +measure under any applicable law fulfilling obligations under article +11 of the WIPO copyright treaty adopted on 20 December 1996, or +similar laws prohibiting or restricting circumvention of such +measures. + + When you convey a covered work, you waive any legal power to forbid +circumvention of technological measures to the extent such circumvention +is effected by exercising rights under this License with respect to +the covered work, and you disclaim any intention to limit operation or +modification of the work as a means of enforcing, against the work's +users, your or third parties' legal rights to forbid circumvention of +technological measures. + + 4. Conveying Verbatim Copies. + + You may convey verbatim copies of the Program's source code as you +receive it, in any medium, provided that you conspicuously and +appropriately publish on each copy an appropriate copyright notice; +keep intact all notices stating that this License and any +non-permissive terms added in accord with section 7 apply to the code; +keep intact all notices of the absence of any warranty; and give all +recipients a copy of this License along with the Program. + + You may charge any price or no price for each copy that you convey, +and you may offer support or warranty protection for a fee. + + 5. Conveying Modified Source Versions. + + You may convey a work based on the Program, or the modifications to +produce it from the Program, in the form of source code under the +terms of section 4, provided that you also meet all of these conditions: + + a) The work must carry prominent notices stating that you modified + it, and giving a relevant date. + + b) The work must carry prominent notices stating that it is + released under this License and any conditions added under section + 7. This requirement modifies the requirement in section 4 to + "keep intact all notices". + + c) You must license the entire work, as a whole, under this + License to anyone who comes into possession of a copy. This + License will therefore apply, along with any applicable section 7 + additional terms, to the whole of the work, and all its parts, + regardless of how they are packaged. This License gives no + permission to license the work in any other way, but it does not + invalidate such permission if you have separately received it. + + d) If the work has interactive user interfaces, each must display + Appropriate Legal Notices; however, if the Program has interactive + interfaces that do not display Appropriate Legal Notices, your + work need not make them do so. + + A compilation of a covered work with other separate and independent +works, which are not by their nature extensions of the covered work, +and which are not combined with it such as to form a larger program, +in or on a volume of a storage or distribution medium, is called an +"aggregate" if the compilation and its resulting copyright are not +used to limit the access or legal rights of the compilation's users +beyond what the individual works permit. Inclusion of a covered work +in an aggregate does not cause this License to apply to the other +parts of the aggregate. + + 6. Conveying Non-Source Forms. + + You may convey a covered work in object code form under the terms +of sections 4 and 5, provided that you also convey the +machine-readable Corresponding Source under the terms of this License, +in one of these ways: + + a) Convey the object code in, or embodied in, a physical product + (including a physical distribution medium), accompanied by the + Corresponding Source fixed on a durable physical medium + customarily used for software interchange. + + b) Convey the object code in, or embodied in, a physical product + (including a physical distribution medium), accompanied by a + written offer, valid for at least three years and valid for as + long as you offer spare parts or customer support for that product + model, to give anyone who possesses the object code either (1) a + copy of the Corresponding Source for all the software in the + product that is covered by this License, on a durable physical + medium customarily used for software interchange, for a price no + more than your reasonable cost of physically performing this + conveying of source, or (2) access to copy the + Corresponding Source from a network server at no charge. + + c) Convey individual copies of the object code with a copy of the + written offer to provide the Corresponding Source. This + alternative is allowed only occasionally and noncommercially, and + only if you received the object code with such an offer, in accord + with subsection 6b. + + d) Convey the object code by offering access from a designated + place (gratis or for a charge), and offer equivalent access to the + Corresponding Source in the same way through the same place at no + further charge. You need not require recipients to copy the + Corresponding Source along with the object code. If the place to + copy the object code is a network server, the Corresponding Source + may be on a different server (operated by you or a third party) + that supports equivalent copying facilities, provided you maintain + clear directions next to the object code saying where to find the + Corresponding Source. Regardless of what server hosts the + Corresponding Source, you remain obligated to ensure that it is + available for as long as needed to satisfy these requirements. + + e) Convey the object code using peer-to-peer transmission, provided + you inform other peers where the object code and Corresponding + Source of the work are being offered to the general public at no + charge under subsection 6d. + + A separable portion of the object code, whose source code is excluded +from the Corresponding Source as a System Library, need not be +included in conveying the object code work. + + A "User Product" is either (1) a "consumer product", which means any +tangible personal property which is normally used for personal, family, +or household purposes, or (2) anything designed or sold for incorporation +into a dwelling. In determining whether a product is a consumer product, +doubtful cases shall be resolved in favor of coverage. For a particular +product received by a particular user, "normally used" refers to a +typical or common use of that class of product, regardless of the status +of the particular user or of the way in which the particular user +actually uses, or expects or is expected to use, the product. A product +is a consumer product regardless of whether the product has substantial +commercial, industrial or non-consumer uses, unless such uses represent +the only significant mode of use of the product. + + "Installation Information" for a User Product means any methods, +procedures, authorization keys, or other information required to install +and execute modified versions of a covered work in that User Product from +a modified version of its Corresponding Source. The information must +suffice to ensure that the continued functioning of the modified object +code is in no case prevented or interfered with solely because +modification has been made. + + If you convey an object code work under this section in, or with, or +specifically for use in, a User Product, and the conveying occurs as +part of a transaction in which the right of possession and use of the +User Product is transferred to the recipient in perpetuity or for a +fixed term (regardless of how the transaction is characterized), the +Corresponding Source conveyed under this section must be accompanied +by the Installation Information. But this requirement does not apply +if neither you nor any third party retains the ability to install +modified object code on the User Product (for example, the work has +been installed in ROM). + + The requirement to provide Installation Information does not include a +requirement to continue to provide support service, warranty, or updates +for a work that has been modified or installed by the recipient, or for +the User Product in which it has been modified or installed. Access to a +network may be denied when the modification itself materially and +adversely affects the operation of the network or violates the rules and +protocols for communication across the network. + + Corresponding Source conveyed, and Installation Information provided, +in accord with this section must be in a format that is publicly +documented (and with an implementation available to the public in +source code form), and must require no special password or key for +unpacking, reading or copying. + + 7. Additional Terms. + + "Additional permissions" are terms that supplement the terms of this +License by making exceptions from one or more of its conditions. +Additional permissions that are applicable to the entire Program shall +be treated as though they were included in this License, to the extent +that they are valid under applicable law. If additional permissions +apply only to part of the Program, that part may be used separately +under those permissions, but the entire Program remains governed by +this License without regard to the additional permissions. + + When you convey a copy of a covered work, you may at your option +remove any additional permissions from that copy, or from any part of +it. (Additional permissions may be written to require their own +removal in certain cases when you modify the work.) You may place +additional permissions on material, added by you to a covered work, +for which you have or can give appropriate copyright permission. + + Notwithstanding any other provision of this License, for material you +add to a covered work, you may (if authorized by the copyright holders of +that material) supplement the terms of this License with terms: + + a) Disclaiming warranty or limiting liability differently from the + terms of sections 15 and 16 of this License; or + + b) Requiring preservation of specified reasonable legal notices or + author attributions in that material or in the Appropriate Legal + Notices displayed by works containing it; or + + c) Prohibiting misrepresentation of the origin of that material, or + requiring that modified versions of such material be marked in + reasonable ways as different from the original version; or + + d) Limiting the use for publicity purposes of names of licensors or + authors of the material; or + + e) Declining to grant rights under trademark law for use of some + trade names, trademarks, or service marks; or + + f) Requiring indemnification of licensors and authors of that + material by anyone who conveys the material (or modified versions of + it) with contractual assumptions of liability to the recipient, for + any liability that these contractual assumptions directly impose on + those licensors and authors. + + All other non-permissive additional terms are considered "further +restrictions" within the meaning of section 10. If the Program as you +received it, or any part of it, contains a notice stating that it is +governed by this License along with a term that is a further +restriction, you may remove that term. If a license document contains +a further restriction but permits relicensing or conveying under this +License, you may add to a covered work material governed by the terms +of that license document, provided that the further restriction does +not survive such relicensing or conveying. + + If you add terms to a covered work in accord with this section, you +must place, in the relevant source files, a statement of the +additional terms that apply to those files, or a notice indicating +where to find the applicable terms. + + Additional terms, permissive or non-permissive, may be stated in the +form of a separately written license, or stated as exceptions; +the above requirements apply either way. + + 8. Termination. + + You may not propagate or modify a covered work except as expressly +provided under this License. Any attempt otherwise to propagate or +modify it is void, and will automatically terminate your rights under +this License (including any patent licenses granted under the third +paragraph of section 11). + + However, if you cease all violation of this License, then your +license from a particular copyright holder is reinstated (a) +provisionally, unless and until the copyright holder explicitly and +finally terminates your license, and (b) permanently, if the copyright +holder fails to notify you of the violation by some reasonable means +prior to 60 days after the cessation. + + Moreover, your license from a particular copyright holder is +reinstated permanently if the copyright holder notifies you of the +violation by some reasonable means, this is the first time you have +received notice of violation of this License (for any work) from that +copyright holder, and you cure the violation prior to 30 days after +your receipt of the notice. + + Termination of your rights under this section does not terminate the +licenses of parties who have received copies or rights from you under +this License. If your rights have been terminated and not permanently +reinstated, you do not qualify to receive new licenses for the same +material under section 10. + + 9. Acceptance Not Required for Having Copies. + + You are not required to accept this License in order to receive or +run a copy of the Program. Ancillary propagation of a covered work +occurring solely as a consequence of using peer-to-peer transmission +to receive a copy likewise does not require acceptance. However, +nothing other than this License grants you permission to propagate or +modify any covered work. These actions infringe copyright if you do +not accept this License. Therefore, by modifying or propagating a +covered work, you indicate your acceptance of this License to do so. + + 10. Automatic Licensing of Downstream Recipients. + + Each time you convey a covered work, the recipient automatically +receives a license from the original licensors, to run, modify and +propagate that work, subject to this License. You are not responsible +for enforcing compliance by third parties with this License. + + An "entity transaction" is a transaction transferring control of an +organization, or substantially all assets of one, or subdividing an +organization, or merging organizations. If propagation of a covered +work results from an entity transaction, each party to that +transaction who receives a copy of the work also receives whatever +licenses to the work the party's predecessor in interest had or could +give under the previous paragraph, plus a right to possession of the +Corresponding Source of the work from the predecessor in interest, if +the predecessor has it or can get it with reasonable efforts. + + You may not impose any further restrictions on the exercise of the +rights granted or affirmed under this License. For example, you may +not impose a license fee, royalty, or other charge for exercise of +rights granted under this License, and you may not initiate litigation +(including a cross-claim or counterclaim in a lawsuit) alleging that +any patent claim is infringed by making, using, selling, offering for +sale, or importing the Program or any portion of it. + + 11. Patents. + + A "contributor" is a copyright holder who authorizes use under this +License of the Program or a work on which the Program is based. The +work thus licensed is called the contributor's "contributor version". + + A contributor's "essential patent claims" are all patent claims +owned or controlled by the contributor, whether already acquired or +hereafter acquired, that would be infringed by some manner, permitted +by this License, of making, using, or selling its contributor version, +but do not include claims that would be infringed only as a +consequence of further modification of the contributor version. For +purposes of this definition, "control" includes the right to grant +patent sublicenses in a manner consistent with the requirements of +this License. + + Each contributor grants you a non-exclusive, worldwide, royalty-free +patent license under the contributor's essential patent claims, to +make, use, sell, offer for sale, import and otherwise run, modify and +propagate the contents of its contributor version. + + In the following three paragraphs, a "patent license" is any express +agreement or commitment, however denominated, not to enforce a patent +(such as an express permission to practice a patent or covenant not to +sue for patent infringement). To "grant" such a patent license to a +party means to make such an agreement or commitment not to enforce a +patent against the party. + + If you convey a covered work, knowingly relying on a patent license, +and the Corresponding Source of the work is not available for anyone +to copy, free of charge and under the terms of this License, through a +publicly available network server or other readily accessible means, +then you must either (1) cause the Corresponding Source to be so +available, or (2) arrange to deprive yourself of the benefit of the +patent license for this particular work, or (3) arrange, in a manner +consistent with the requirements of this License, to extend the patent +license to downstream recipients. "Knowingly relying" means you have +actual knowledge that, but for the patent license, your conveying the +covered work in a country, or your recipient's use of the covered work +in a country, would infringe one or more identifiable patents in that +country that you have reason to believe are valid. + + If, pursuant to or in connection with a single transaction or +arrangement, you convey, or propagate by procuring conveyance of, a +covered work, and grant a patent license to some of the parties +receiving the covered work authorizing them to use, propagate, modify +or convey a specific copy of the covered work, then the patent license +you grant is automatically extended to all recipients of the covered +work and works based on it. + + A patent license is "discriminatory" if it does not include within +the scope of its coverage, prohibits the exercise of, or is +conditioned on the non-exercise of one or more of the rights that are +specifically granted under this License. You may not convey a covered +work if you are a party to an arrangement with a third party that is +in the business of distributing software, under which you make payment +to the third party based on the extent of your activity of conveying +the work, and under which the third party grants, to any of the +parties who would receive the covered work from you, a discriminatory +patent license (a) in connection with copies of the covered work +conveyed by you (or copies made from those copies), or (b) primarily +for and in connection with specific products or compilations that +contain the covered work, unless you entered into that arrangement, +or that patent license was granted, prior to 28 March 2007. + + Nothing in this License shall be construed as excluding or limiting +any implied license or other defenses to infringement that may +otherwise be available to you under applicable patent law. + + 12. No Surrender of Others' Freedom. + + If conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot convey a +covered work so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you may +not convey it at all. For example, if you agree to terms that obligate you +to collect a royalty for further conveying from those to whom you convey +the Program, the only way you could satisfy both those terms and this +License would be to refrain entirely from conveying the Program. + + 13. Use with the GNU Affero General Public License. + + Notwithstanding any other provision of this License, you have +permission to link or combine any covered work with a work licensed +under version 3 of the GNU Affero General Public License into a single +combined work, and to convey the resulting work. The terms of this +License will continue to apply to the part which is the covered work, +but the special requirements of the GNU Affero General Public License, +section 13, concerning interaction through a network will apply to the +combination as such. + + 14. Revised Versions of this License. + + The Free Software Foundation may publish revised and/or new versions of +the GNU General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + + Each version is given a distinguishing version number. If the +Program specifies that a certain numbered version of the GNU General +Public License "or any later version" applies to it, you have the +option of following the terms and conditions either of that numbered +version or of any later version published by the Free Software +Foundation. If the Program does not specify a version number of the +GNU General Public License, you may choose any version ever published +by the Free Software Foundation. + + If the Program specifies that a proxy can decide which future +versions of the GNU General Public License can be used, that proxy's +public statement of acceptance of a version permanently authorizes you +to choose that version for the Program. + + Later license versions may give you additional or different +permissions. However, no additional obligations are imposed on any +author or copyright holder as a result of your choosing to follow a +later version. + + 15. Disclaimer of Warranty. + + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM +IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF +ALL NECESSARY SERVICING, REPAIR OR CORRECTION. + + 16. Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF +SUCH DAMAGES. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS diff --git a/public/novnc/docs/LICENSE.LGPL-3 b/public/novnc/docs/LICENSE.LGPL-3 new file mode 100644 index 00000000..65c5ca88 --- /dev/null +++ b/public/novnc/docs/LICENSE.LGPL-3 @@ -0,0 +1,165 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + + This version of the GNU Lesser General Public License incorporates +the terms and conditions of version 3 of the GNU General Public +License, supplemented by the additional permissions listed below. + + 0. Additional Definitions. + + As used herein, "this License" refers to version 3 of the GNU Lesser +General Public License, and the "GNU GPL" refers to version 3 of the GNU +General Public License. + + "The Library" refers to a covered work governed by this License, +other than an Application or a Combined Work as defined below. + + An "Application" is any work that makes use of an interface provided +by the Library, but which is not otherwise based on the Library. +Defining a subclass of a class defined by the Library is deemed a mode +of using an interface provided by the Library. + + A "Combined Work" is a work produced by combining or linking an +Application with the Library. The particular version of the Library +with which the Combined Work was made is also called the "Linked +Version". + + The "Minimal Corresponding Source" for a Combined Work means the +Corresponding Source for the Combined Work, excluding any source code +for portions of the Combined Work that, considered in isolation, are +based on the Application, and not on the Linked Version. + + The "Corresponding Application Code" for a Combined Work means the +object code and/or source code for the Application, including any data +and utility programs needed for reproducing the Combined Work from the +Application, but excluding the System Libraries of the Combined Work. + + 1. Exception to Section 3 of the GNU GPL. + + You may convey a covered work under sections 3 and 4 of this License +without being bound by section 3 of the GNU GPL. + + 2. Conveying Modified Versions. + + If you modify a copy of the Library, and, in your modifications, a +facility refers to a function or data to be supplied by an Application +that uses the facility (other than as an argument passed when the +facility is invoked), then you may convey a copy of the modified +version: + + a) under this License, provided that you make a good faith effort to + ensure that, in the event an Application does not supply the + function or data, the facility still operates, and performs + whatever part of its purpose remains meaningful, or + + b) under the GNU GPL, with none of the additional permissions of + this License applicable to that copy. + + 3. Object Code Incorporating Material from Library Header Files. + + The object code form of an Application may incorporate material from +a header file that is part of the Library. You may convey such object +code under terms of your choice, provided that, if the incorporated +material is not limited to numerical parameters, data structure +layouts and accessors, or small macros, inline functions and templates +(ten or fewer lines in length), you do both of the following: + + a) Give prominent notice with each copy of the object code that the + Library is used in it and that the Library and its use are + covered by this License. + + b) Accompany the object code with a copy of the GNU GPL and this license + document. + + 4. Combined Works. + + You may convey a Combined Work under terms of your choice that, +taken together, effectively do not restrict modification of the +portions of the Library contained in the Combined Work and reverse +engineering for debugging such modifications, if you also do each of +the following: + + a) Give prominent notice with each copy of the Combined Work that + the Library is used in it and that the Library and its use are + covered by this License. + + b) Accompany the Combined Work with a copy of the GNU GPL and this license + document. + + c) For a Combined Work that displays copyright notices during + execution, include the copyright notice for the Library among + these notices, as well as a reference directing the user to the + copies of the GNU GPL and this license document. + + d) Do one of the following: + + 0) Convey the Minimal Corresponding Source under the terms of this + License, and the Corresponding Application Code in a form + suitable for, and under terms that permit, the user to + recombine or relink the Application with a modified version of + the Linked Version to produce a modified Combined Work, in the + manner specified by section 6 of the GNU GPL for conveying + Corresponding Source. + + 1) Use a suitable shared library mechanism for linking with the + Library. A suitable mechanism is one that (a) uses at run time + a copy of the Library already present on the user's computer + system, and (b) will operate properly with a modified version + of the Library that is interface-compatible with the Linked + Version. + + e) Provide Installation Information, but only if you would otherwise + be required to provide such information under section 6 of the + GNU GPL, and only to the extent that such information is + necessary to install and execute a modified version of the + Combined Work produced by recombining or relinking the + Application with a modified version of the Linked Version. (If + you use option 4d0, the Installation Information must accompany + the Minimal Corresponding Source and Corresponding Application + Code. If you use option 4d1, you must provide the Installation + Information in the manner specified by section 6 of the GNU GPL + for conveying Corresponding Source.) + + 5. Combined Libraries. + + You may place library facilities that are a work based on the +Library side by side in a single library together with other library +facilities that are not Applications and are not covered by this +License, and convey such a combined library under terms of your +choice, if you do both of the following: + + a) Accompany the combined library with a copy of the same work based + on the Library, uncombined with any other library facilities, + conveyed under the terms of this License. + + b) Give prominent notice with the combined library that part of it + is a work based on the Library, and explaining where to find the + accompanying uncombined form of the same work. + + 6. Revised Versions of the GNU Lesser General Public License. + + The Free Software Foundation may publish revised and/or new versions +of the GNU Lesser General Public License from time to time. Such new +versions will be similar in spirit to the present version, but may +differ in detail to address new problems or concerns. + + Each version is given a distinguishing version number. If the +Library as you received it specifies that a certain numbered version +of the GNU Lesser General Public License "or any later version" +applies to it, you have the option of following the terms and +conditions either of that published version or of any later version +published by the Free Software Foundation. If the Library as you +received it does not specify a version number of the GNU Lesser +General Public License, you may choose any version of the GNU Lesser +General Public License ever published by the Free Software Foundation. + + If the Library as you received it specifies that a proxy can decide +whether future versions of the GNU Lesser General Public License shall +apply, that proxy's public statement of acceptance of any version is +permanent authorization for you to choose that version for the +Library. diff --git a/public/novnc/docs/LICENSE.MPL-2.0 b/public/novnc/docs/LICENSE.MPL-2.0 new file mode 100644 index 00000000..14e2f777 --- /dev/null +++ b/public/novnc/docs/LICENSE.MPL-2.0 @@ -0,0 +1,373 @@ +Mozilla Public License Version 2.0 +================================== + +1. Definitions +-------------- + +1.1. "Contributor" + means each individual or legal entity that creates, contributes to + the creation of, or owns Covered Software. + +1.2. "Contributor Version" + means the combination of the Contributions of others (if any) used + by a Contributor and that particular Contributor's Contribution. + +1.3. "Contribution" + means Covered Software of a particular Contributor. + +1.4. "Covered Software" + means Source Code Form to which the initial Contributor has attached + the notice in Exhibit A, the Executable Form of such Source Code + Form, and Modifications of such Source Code Form, in each case + including portions thereof. + +1.5. "Incompatible With Secondary Licenses" + means + + (a) that the initial Contributor has attached the notice described + in Exhibit B to the Covered Software; or + + (b) that the Covered Software was made available under the terms of + version 1.1 or earlier of the License, but not also under the + terms of a Secondary License. + +1.6. "Executable Form" + means any form of the work other than Source Code Form. + +1.7. "Larger Work" + means a work that combines Covered Software with other material, in + a separate file or files, that is not Covered Software. + +1.8. "License" + means this document. + +1.9. "Licensable" + means having the right to grant, to the maximum extent possible, + whether at the time of the initial grant or subsequently, any and + all of the rights conveyed by this License. + +1.10. "Modifications" + means any of the following: + + (a) any file in Source Code Form that results from an addition to, + deletion from, or modification of the contents of Covered + Software; or + + (b) any new file in Source Code Form that contains any Covered + Software. + +1.11. "Patent Claims" of a Contributor + means any patent claim(s), including without limitation, method, + process, and apparatus claims, in any patent Licensable by such + Contributor that would be infringed, but for the grant of the + License, by the making, using, selling, offering for sale, having + made, import, or transfer of either its Contributions or its + Contributor Version. + +1.12. "Secondary License" + means either the GNU General Public License, Version 2.0, the GNU + Lesser General Public License, Version 2.1, the GNU Affero General + Public License, Version 3.0, or any later versions of those + licenses. + +1.13. "Source Code Form" + means the form of the work preferred for making modifications. + +1.14. "You" (or "Your") + means an individual or a legal entity exercising rights under this + License. For legal entities, "You" includes any entity that + controls, is controlled by, or is under common control with You. For + purposes of this definition, "control" means (a) the power, direct + or indirect, to cause the direction or management of such entity, + whether by contract or otherwise, or (b) ownership of more than + fifty percent (50%) of the outstanding shares or beneficial + ownership of such entity. + +2. License Grants and Conditions +-------------------------------- + +2.1. Grants + +Each Contributor hereby grants You a world-wide, royalty-free, +non-exclusive license: + +(a) under intellectual property rights (other than patent or trademark) + Licensable by such Contributor to use, reproduce, make available, + modify, display, perform, distribute, and otherwise exploit its + Contributions, either on an unmodified basis, with Modifications, or + as part of a Larger Work; and + +(b) under Patent Claims of such Contributor to make, use, sell, offer + for sale, have made, import, and otherwise transfer either its + Contributions or its Contributor Version. + +2.2. Effective Date + +The licenses granted in Section 2.1 with respect to any Contribution +become effective for each Contribution on the date the Contributor first +distributes such Contribution. + +2.3. Limitations on Grant Scope + +The licenses granted in this Section 2 are the only rights granted under +this License. No additional rights or licenses will be implied from the +distribution or licensing of Covered Software under this License. +Notwithstanding Section 2.1(b) above, no patent license is granted by a +Contributor: + +(a) for any code that a Contributor has removed from Covered Software; + or + +(b) for infringements caused by: (i) Your and any other third party's + modifications of Covered Software, or (ii) the combination of its + Contributions with other software (except as part of its Contributor + Version); or + +(c) under Patent Claims infringed by Covered Software in the absence of + its Contributions. + +This License does not grant any rights in the trademarks, service marks, +or logos of any Contributor (except as may be necessary to comply with +the notice requirements in Section 3.4). + +2.4. Subsequent Licenses + +No Contributor makes additional grants as a result of Your choice to +distribute the Covered Software under a subsequent version of this +License (see Section 10.2) or under the terms of a Secondary License (if +permitted under the terms of Section 3.3). + +2.5. Representation + +Each Contributor represents that the Contributor believes its +Contributions are its original creation(s) or it has sufficient rights +to grant the rights to its Contributions conveyed by this License. + +2.6. Fair Use + +This License is not intended to limit any rights You have under +applicable copyright doctrines of fair use, fair dealing, or other +equivalents. + +2.7. Conditions + +Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted +in Section 2.1. + +3. Responsibilities +------------------- + +3.1. Distribution of Source Form + +All distribution of Covered Software in Source Code Form, including any +Modifications that You create or to which You contribute, must be under +the terms of this License. You must inform recipients that the Source +Code Form of the Covered Software is governed by the terms of this +License, and how they can obtain a copy of this License. You may not +attempt to alter or restrict the recipients' rights in the Source Code +Form. + +3.2. Distribution of Executable Form + +If You distribute Covered Software in Executable Form then: + +(a) such Covered Software must also be made available in Source Code + Form, as described in Section 3.1, and You must inform recipients of + the Executable Form how they can obtain a copy of such Source Code + Form by reasonable means in a timely manner, at a charge no more + than the cost of distribution to the recipient; and + +(b) You may distribute such Executable Form under the terms of this + License, or sublicense it under different terms, provided that the + license for the Executable Form does not attempt to limit or alter + the recipients' rights in the Source Code Form under this License. + +3.3. Distribution of a Larger Work + +You may create and distribute a Larger Work under terms of Your choice, +provided that You also comply with the requirements of this License for +the Covered Software. If the Larger Work is a combination of Covered +Software with a work governed by one or more Secondary Licenses, and the +Covered Software is not Incompatible With Secondary Licenses, this +License permits You to additionally distribute such Covered Software +under the terms of such Secondary License(s), so that the recipient of +the Larger Work may, at their option, further distribute the Covered +Software under the terms of either this License or such Secondary +License(s). + +3.4. Notices + +You may not remove or alter the substance of any license notices +(including copyright notices, patent notices, disclaimers of warranty, +or limitations of liability) contained within the Source Code Form of +the Covered Software, except that You may alter any license notices to +the extent required to remedy known factual inaccuracies. + +3.5. Application of Additional Terms + +You may choose to offer, and to charge a fee for, warranty, support, +indemnity or liability obligations to one or more recipients of Covered +Software. However, You may do so only on Your own behalf, and not on +behalf of any Contributor. You must make it absolutely clear that any +such warranty, support, indemnity, or liability obligation is offered by +You alone, and You hereby agree to indemnify every Contributor for any +liability incurred by such Contributor as a result of warranty, support, +indemnity or liability terms You offer. You may include additional +disclaimers of warranty and limitations of liability specific to any +jurisdiction. + +4. Inability to Comply Due to Statute or Regulation +--------------------------------------------------- + +If it is impossible for You to comply with any of the terms of this +License with respect to some or all of the Covered Software due to +statute, judicial order, or regulation then You must: (a) comply with +the terms of this License to the maximum extent possible; and (b) +describe the limitations and the code they affect. Such description must +be placed in a text file included with all distributions of the Covered +Software under this License. Except to the extent prohibited by statute +or regulation, such description must be sufficiently detailed for a +recipient of ordinary skill to be able to understand it. + +5. Termination +-------------- + +5.1. The rights granted under this License will terminate automatically +if You fail to comply with any of its terms. However, if You become +compliant, then the rights granted under this License from a particular +Contributor are reinstated (a) provisionally, unless and until such +Contributor explicitly and finally terminates Your grants, and (b) on an +ongoing basis, if such Contributor fails to notify You of the +non-compliance by some reasonable means prior to 60 days after You have +come back into compliance. Moreover, Your grants from a particular +Contributor are reinstated on an ongoing basis if such Contributor +notifies You of the non-compliance by some reasonable means, this is the +first time You have received notice of non-compliance with this License +from such Contributor, and You become compliant prior to 30 days after +Your receipt of the notice. + +5.2. If You initiate litigation against any entity by asserting a patent +infringement claim (excluding declaratory judgment actions, +counter-claims, and cross-claims) alleging that a Contributor Version +directly or indirectly infringes any patent, then the rights granted to +You by any and all Contributors for the Covered Software under Section +2.1 of this License shall terminate. + +5.3. In the event of termination under Sections 5.1 or 5.2 above, all +end user license agreements (excluding distributors and resellers) which +have been validly granted by You or Your distributors under this License +prior to termination shall survive termination. + +************************************************************************ +* * +* 6. Disclaimer of Warranty * +* ------------------------- * +* * +* Covered Software is provided under this License on an "as is" * +* basis, without warranty of any kind, either expressed, implied, or * +* statutory, including, without limitation, warranties that the * +* Covered Software is free of defects, merchantable, fit for a * +* particular purpose or non-infringing. The entire risk as to the * +* quality and performance of the Covered Software is with You. * +* Should any Covered Software prove defective in any respect, You * +* (not any Contributor) assume the cost of any necessary servicing, * +* repair, or correction. This disclaimer of warranty constitutes an * +* essential part of this License. No use of any Covered Software is * +* authorized under this License except under this disclaimer. * +* * +************************************************************************ + +************************************************************************ +* * +* 7. Limitation of Liability * +* -------------------------- * +* * +* Under no circumstances and under no legal theory, whether tort * +* (including negligence), contract, or otherwise, shall any * +* Contributor, or anyone who distributes Covered Software as * +* permitted above, be liable to You for any direct, indirect, * +* special, incidental, or consequential damages of any character * +* including, without limitation, damages for lost profits, loss of * +* goodwill, work stoppage, computer failure or malfunction, or any * +* and all other commercial damages or losses, even if such party * +* shall have been informed of the possibility of such damages. This * +* limitation of liability shall not apply to liability for death or * +* personal injury resulting from such party's negligence to the * +* extent applicable law prohibits such limitation. Some * +* jurisdictions do not allow the exclusion or limitation of * +* incidental or consequential damages, so this exclusion and * +* limitation may not apply to You. * +* * +************************************************************************ + +8. Litigation +------------- + +Any litigation relating to this License may be brought only in the +courts of a jurisdiction where the defendant maintains its principal +place of business and such litigation shall be governed by laws of that +jurisdiction, without reference to its conflict-of-law provisions. +Nothing in this Section shall prevent a party's ability to bring +cross-claims or counter-claims. + +9. Miscellaneous +---------------- + +This License represents the complete agreement concerning the subject +matter hereof. If any provision of this License is held to be +unenforceable, such provision shall be reformed only to the extent +necessary to make it enforceable. Any law or regulation which provides +that the language of a contract shall be construed against the drafter +shall not be used to construe this License against a Contributor. + +10. Versions of the License +--------------------------- + +10.1. New Versions + +Mozilla Foundation is the license steward. Except as provided in Section +10.3, no one other than the license steward has the right to modify or +publish new versions of this License. Each version will be given a +distinguishing version number. + +10.2. Effect of New Versions + +You may distribute the Covered Software under the terms of the version +of the License under which You originally received the Covered Software, +or under the terms of any subsequent version published by the license +steward. + +10.3. Modified Versions + +If you create software not governed by this License, and you want to +create a new license for such software, you may create and use a +modified version of this License if you rename the license and remove +any references to the name of the license steward (except to note that +such modified license differs from this License). + +10.4. Distributing Source Code Form that is Incompatible With Secondary +Licenses + +If You choose to distribute Source Code Form that is Incompatible With +Secondary Licenses under the terms of this version of the License, the +notice described in Exhibit B of this License must be attached. + +Exhibit A - Source Code Form License Notice +------------------------------------------- + + This Source Code Form is subject to the terms of the Mozilla Public + License, v. 2.0. If a copy of the MPL was not distributed with this + file, You can obtain one at http://mozilla.org/MPL/2.0/. + +If it is not possible or desirable to put the notice in a particular +file, then You may include the notice in a location (such as a LICENSE +file in a relevant directory) where a recipient would be likely to look +for such a notice. + +You may add additional accurate notices of copyright ownership. + +Exhibit B - "Incompatible With Secondary Licenses" Notice +--------------------------------------------------------- + + This Source Code Form is "Incompatible With Secondary Licenses", as + defined by the Mozilla Public License, v. 2.0. diff --git a/public/novnc/docs/LICENSE.OFL-1.1 b/public/novnc/docs/LICENSE.OFL-1.1 new file mode 100644 index 00000000..77b17316 --- /dev/null +++ b/public/novnc/docs/LICENSE.OFL-1.1 @@ -0,0 +1,91 @@ +This Font Software is licensed under the SIL Open Font License, Version 1.1. +This license is copied below, and is also available with a FAQ at: +http://scripts.sil.org/OFL + + +----------------------------------------------------------- +SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007 +----------------------------------------------------------- + +PREAMBLE +The goals of the Open Font License (OFL) are to stimulate worldwide +development of collaborative font projects, to support the font creation +efforts of academic and linguistic communities, and to provide a free and +open framework in which fonts may be shared and improved in partnership +with others. + +The OFL allows the licensed fonts to be used, studied, modified and +redistributed freely as long as they are not sold by themselves. The +fonts, including any derivative works, can be bundled, embedded, +redistributed and/or sold with any software provided that any reserved +names are not used by derivative works. The fonts and derivatives, +however, cannot be released under any other type of license. The +requirement for fonts to remain under this license does not apply +to any document created using the fonts or their derivatives. + +DEFINITIONS +"Font Software" refers to the set of files released by the Copyright +Holder(s) under this license and clearly marked as such. This may +include source files, build scripts and documentation. + +"Reserved Font Name" refers to any names specified as such after the +copyright statement(s). + +"Original Version" refers to the collection of Font Software components as +distributed by the Copyright Holder(s). + +"Modified Version" refers to any derivative made by adding to, deleting, +or substituting -- in part or in whole -- any of the components of the +Original Version, by changing formats or by porting the Font Software to a +new environment. + +"Author" refers to any designer, engineer, programmer, technical +writer or other person who contributed to the Font Software. + +PERMISSION & CONDITIONS +Permission is hereby granted, free of charge, to any person obtaining +a copy of the Font Software, to use, study, copy, merge, embed, modify, +redistribute, and sell modified and unmodified copies of the Font +Software, subject to the following conditions: + +1) Neither the Font Software nor any of its individual components, +in Original or Modified Versions, may be sold by itself. + +2) Original or Modified Versions of the Font Software may be bundled, +redistributed and/or sold with any software, provided that each copy +contains the above copyright notice and this license. These can be +included either as stand-alone text files, human-readable headers or +in the appropriate machine-readable metadata fields within text or +binary files as long as those fields can be easily viewed by the user. + +3) No Modified Version of the Font Software may use the Reserved Font +Name(s) unless explicit written permission is granted by the corresponding +Copyright Holder. This restriction only applies to the primary font name as +presented to the users. + +4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font +Software shall not be used to promote, endorse or advertise any +Modified Version, except to acknowledge the contribution(s) of the +Copyright Holder(s) and the Author(s) or with their explicit written +permission. + +5) The Font Software, modified or unmodified, in part or in whole, +must be distributed entirely under this license, and must not be +distributed under any other license. The requirement for fonts to +remain under this license does not apply to any document created +using the Font Software. + +TERMINATION +This license becomes null and void if any of the above conditions are +not met. + +DISCLAIMER +THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT +OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE +COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL +DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM +OTHER DEALINGS IN THE FONT SOFTWARE. diff --git a/public/novnc/docs/LICENSE.pako b/public/novnc/docs/LICENSE.pako new file mode 100644 index 00000000..e6c9e5a5 --- /dev/null +++ b/public/novnc/docs/LICENSE.pako @@ -0,0 +1,21 @@ +(The MIT License) + +Copyright (C) 2014 by Vitaly Puzrin + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/public/novnc/docs/LICENSE.zlib b/public/novnc/docs/LICENSE.zlib new file mode 100644 index 00000000..ca151681 --- /dev/null +++ b/public/novnc/docs/LICENSE.zlib @@ -0,0 +1,27 @@ +Copyright (c) , +All rights reserved. + +This software is provided 'as-is', without any express +or implied warranty. In no event will the authors be +held liable for any damages arising from the use of +this software. + +Permission is granted to anyone to use this software +for any purpose, including commercial applications, +and to alter it and redistribute it freely, subject to +the following restrictions: + +1. The origin of this software must not be + misrepresented; you must not claim that you + wrote the original software. If you use this + software in a product, an acknowledgment in + the product documentation would be appreciated + but is not required. + +2. Altered source versions must be plainly marked + as such, and must not be misrepresented as + being the original software. + +3. This notice may not be removed or altered from + any source distribution. + diff --git a/public/novnc/docs/VERSION b/public/novnc/docs/VERSION new file mode 100644 index 00000000..b6160487 --- /dev/null +++ b/public/novnc/docs/VERSION @@ -0,0 +1 @@ +0.6.2 diff --git a/public/novnc/docs/flash_policy.txt b/public/novnc/docs/flash_policy.txt new file mode 100644 index 00000000..df325c0d --- /dev/null +++ b/public/novnc/docs/flash_policy.txt @@ -0,0 +1,4 @@ +Manual setup: + +DATA="echo \'\'" +/usr/bin/socat -T 1 TCP-L:843,reuseaddr,fork,crlf SYSTEM:"$DATA" diff --git a/public/novnc/docs/links b/public/novnc/docs/links new file mode 100644 index 00000000..31544ce0 --- /dev/null +++ b/public/novnc/docs/links @@ -0,0 +1,76 @@ +New tight PNG protocol: + http://wiki.qemu.org/VNC_Tight_PNG + http://xf.iksaif.net/blog/index.php?post/2010/06/14/QEMU:-Tight-PNG-and-some-profiling + +RFB protocol and extensions: + http://tigervnc.org/cgi-bin/rfbproto + +Canvas Browser Compatibility: + http://philip.html5.org/tests/canvas/suite/tests/results.html + +WebSockets API standard: + http://www.whatwg.org/specs/web-apps/current-work/complete.html#websocket + http://dev.w3.org/html5/websockets/ + http://www.ietf.org/id/draft-ietf-hybi-thewebsocketprotocol-00.txt + +Browser Keyboard Events detailed: + http://unixpapa.com/js/key.html + +ActionScript (Flash) WebSocket implementation: + http://github.com/gimite/web-socket-js + +ActionScript (Flash) crypto/TLS library: + http://code.google.com/p/as3crypto + http://github.com/lyokato/as3crypto_patched + +TLS Protocol: + http://en.wikipedia.org/wiki/Transport_Layer_Security + +Generate self-signed certificate: + http://docs.python.org/dev/library/ssl.html#certificates + +Cursor appearance/style (for Cursor pseudo-encoding): + http://en.wikipedia.org/wiki/ICO_(file_format) + http://www.daubnet.com/en/file-format-cur + https://developer.mozilla.org/en/Using_URL_values_for_the_cursor_property + http://www.fileformat.info/format/bmp/egff.htm + +Icon/Cursor file format: + http://msdn.microsoft.com/en-us/library/ms997538 + http://msdn.microsoft.com/en-us/library/aa921550.aspx + http://msdn.microsoft.com/en-us/library/aa930622.aspx + + +RDP Protocol specification: + http://msdn.microsoft.com/en-us/library/cc240445(v=PROT.10).aspx + + +Related projects: + + guacamole: http://guacamole.sourceforge.net/ + + - Web client, but Java servlet does pre-processing + + jsvnc: http://code.google.com/p/jsvnc/ + + - No releases + + webvnc: http://code.google.com/p/webvnc/ + + - Jetty web server gateway, no updates since April 2008. + + RealVNC Java applet: http://www.realvnc.com/support/javavncviewer.html + + - Java applet + + Flashlight-VNC: http://www.wizhelp.com/flashlight-vnc/ + + - Adobe Flash implementation + + FVNC: http://osflash.org/fvnc + + - Adbove Flash implementation + + CanVNC: http://canvnc.sourceforge.net/ + + - HTML client with REST to VNC python proxy. Mostly vapor. diff --git a/public/novnc/docs/notes b/public/novnc/docs/notes new file mode 100644 index 00000000..036cd510 --- /dev/null +++ b/public/novnc/docs/notes @@ -0,0 +1,5 @@ +Rebuilding inflator.js + +- Download pako from npm +- Install browserify using npm +- browserify utils/inflator.partial.js -o include/inflator.js -s inflator diff --git a/public/novnc/docs/release.txt b/public/novnc/docs/release.txt new file mode 100644 index 00000000..3e036354 --- /dev/null +++ b/public/novnc/docs/release.txt @@ -0,0 +1,34 @@ +- Decide a new version number X.Y.Z (follow SemVer) +- Update version in package.json +- Update version in docs/VERSION +- Commit the change with a commit like "Release X.Y.Z" +- Add a new release on GitHub called "vX.Y.Z", and populate it with + release notes of the following form (where A.B.C is the last release): + +Major Changes Since A.B.C +========================= + +*Insert warnings here about incompatibilities* + +*Thanks to all the contributors who filed bugs, added features, and fixed bugs +during this release :tada:* + +App-visible Changes +------------------- + +- *feature* a feature which improves the app usage (#PRNUM) +- *bugfix* a bug fix which fixes the app usage (#PRNUM) +- *refactor* a refactor which changes the app usage (#PRNUM) + +Library-visible Changes +----------------------- + +- *feature* a feature which improves the noVNC APIs (#PRNUM) +- *bugfix* a bug fix which fixes the noVNC APIs (#PRNUM) +- *refactor* a refactor which changes the noVNC APIs (#PRNUM) + +App-internals Changes +--------------------- + +- *bugfix* a bug fix with affects the internals of noVNC only (#PRNUM) +- *refactor* a refactor which affects the internals of noVNC only (#PRNUM) diff --git a/public/novnc/docs/rfb_notes b/public/novnc/docs/rfb_notes new file mode 100644 index 00000000..643e16c0 --- /dev/null +++ b/public/novnc/docs/rfb_notes @@ -0,0 +1,147 @@ +5.1.1 ProtocolVersion: 12, 12 bytes + + - Sent by server, max supported + 12 ascii - "RFB 003.008\n" + - Response by client, version to use + 12 ascii - "RFB 003.003\n" + +5.1.2 Authentication: >=4, [16, 4] bytes + + - Sent by server + CARD32 - authentication-scheme + 0 - connection failed + CARD32 - length + length - reason + 1 - no authentication + + 2 - VNC authentication + 16 CARD8 - challenge (random bytes) + + - Response by client (if VNC authentication) + 16 CARD8 - client encrypts the challenge with DES, using user + password as key, sends resulting 16 byte response + + - Response by server (if VNC authentication) + CARD32 - 0 - OK + 1 - failed + 2 - too-many + +5.1.3 ClientInitialisation: 1 byte + - Sent by client + CARD8 - shared-flag, 0 exclusive, non-zero shared + +5.1.4 ServerInitialisation: >=24 bytes + - Sent by server + CARD16 - framebuffer-width + CARD16 - framebuffer-height + 16 byte PIXEL_FORMAT - server-pixel-format + CARD8 - bits-per-pixel + CARD8 - depth + CARD8 - big-endian-flag, non-zero is big endian + CARD8 - true-color-flag, non-zero then next 6 apply + CARD16 - red-max + CARD16 - green-max + CARD16 - blue-max + CARD8 - red-shift + CARD8 - green-shift + CARD8 - blue-shift + 3 bytes - padding + CARD32 - name-length + + CARD8[length] - name-string + + + +Client to Server Messages: + +5.2.1 SetPixelFormat: 20 bytes + CARD8: 0 - message-type + ... + +5.2.2 FixColourMapEntries: >=6 bytes + CARD8: 1 - message-type + ... + +5.2.3 SetEncodings: >=8 bytes + CARD8: 2 - message-type + CARD8 - padding + CARD16 - numer-of-encodings + + CARD32 - encoding-type in preference order + 0 - raw + 1 - copy-rectangle + 2 - RRE + 4 - CoRRE + 5 - hextile + +5.2.4 FramebufferUpdateRequest (10 bytes) + CARD8: 3 - message-type + CARD8 - incremental (0 for full-update, non-zero for incremental) + CARD16 - x-position + CARD16 - y-position + CARD16 - width + CARD16 - height + + +5.2.5 KeyEvent: 8 bytes + CARD8: 4 - message-type + CARD8 - down-flag + 2 bytes - padding + CARD32 - key (X-Windows keysym values) + +5.2.6 PointerEvent: 6 bytes + CARD8: 5 - message-type + CARD8 - button-mask + CARD16 - x-position + CARD16 - y-position + +5.2.7 ClientCutText: >=9 bytes + CARD8: 6 - message-type + ... + + +Server to Client Messages: + +5.3.1 FramebufferUpdate + CARD8: 0 - message-type + 1 byte - padding + CARD16 - number-of-rectangles + + CARD16 - x-position + CARD16 - y-position + CARD16 - width + CARD16 - height + CARD16 - encoding-type: + 0 - raw + 1 - copy rectangle + 2 - RRE + 4 - CoRRE + 5 - hextile + + raw: + - width x height pixel values + + copy rectangle: + CARD16 - src-x-position + CARD16 - src-y-position + + RRE: + CARD32 - N number-of-subrectangles + Nxd bytes - background-pixel-value (d bits-per-pixel) + + ... + +5.3.2 SetColourMapEntries (no support) + CARD8: 1 - message-type + ... + +5.3.3 Bell + CARD8: 2 - message-type + +5.3.4 ServerCutText + CARD8: 3 - message-type + + + + + diff --git a/public/novnc/docs/rfbproto-3.3.pdf b/public/novnc/docs/rfbproto-3.3.pdf new file mode 100644 index 00000000..56b87643 Binary files /dev/null and b/public/novnc/docs/rfbproto-3.3.pdf differ diff --git a/public/novnc/docs/rfbproto-3.7.pdf b/public/novnc/docs/rfbproto-3.7.pdf new file mode 100644 index 00000000..1ef54623 Binary files /dev/null and b/public/novnc/docs/rfbproto-3.7.pdf differ diff --git a/public/novnc/docs/rfbproto-3.8.pdf b/public/novnc/docs/rfbproto-3.8.pdf new file mode 100644 index 00000000..8f0730fb Binary files /dev/null and b/public/novnc/docs/rfbproto-3.8.pdf differ diff --git a/public/novnc/favicon.ico b/public/novnc/favicon.ico new file mode 120000 index 00000000..45399c8c --- /dev/null +++ b/public/novnc/favicon.ico @@ -0,0 +1 @@ +images/favicon.ico \ No newline at end of file diff --git a/public/novnc/images/alt.png b/public/novnc/images/alt.png new file mode 100644 index 00000000..d42af7b4 Binary files /dev/null and b/public/novnc/images/alt.png differ diff --git a/public/novnc/images/clipboard.png b/public/novnc/images/clipboard.png new file mode 100644 index 00000000..24df33c1 Binary files /dev/null and b/public/novnc/images/clipboard.png differ diff --git a/public/novnc/images/connect.png b/public/novnc/images/connect.png new file mode 100644 index 00000000..79e71adb Binary files /dev/null and b/public/novnc/images/connect.png differ diff --git a/public/novnc/images/ctrl.png b/public/novnc/images/ctrl.png new file mode 100644 index 00000000..a63b601f Binary files /dev/null and b/public/novnc/images/ctrl.png differ diff --git a/public/novnc/images/ctrlaltdel.png b/public/novnc/images/ctrlaltdel.png new file mode 100644 index 00000000..31922e53 Binary files /dev/null and b/public/novnc/images/ctrlaltdel.png differ diff --git a/public/novnc/images/disconnect.png b/public/novnc/images/disconnect.png new file mode 100644 index 00000000..8832f5ea Binary files /dev/null and b/public/novnc/images/disconnect.png differ diff --git a/public/novnc/images/drag.png b/public/novnc/images/drag.png new file mode 100644 index 00000000..433f896d Binary files /dev/null and b/public/novnc/images/drag.png differ diff --git a/public/novnc/images/esc.png b/public/novnc/images/esc.png new file mode 100644 index 00000000..ece5f7cb Binary files /dev/null and b/public/novnc/images/esc.png differ diff --git a/public/novnc/images/favicon.ico b/public/novnc/images/favicon.ico new file mode 100644 index 00000000..c999634f Binary files /dev/null and b/public/novnc/images/favicon.ico differ diff --git a/public/novnc/images/favicon.png b/public/novnc/images/favicon.png new file mode 100644 index 00000000..e2bdb194 Binary files /dev/null and b/public/novnc/images/favicon.png differ diff --git a/public/novnc/images/fullscreen.png b/public/novnc/images/fullscreen.png new file mode 100644 index 00000000..f4fa0ce8 Binary files /dev/null and b/public/novnc/images/fullscreen.png differ diff --git a/public/novnc/images/keyboard.png b/public/novnc/images/keyboard.png new file mode 100644 index 00000000..f7979525 Binary files /dev/null and b/public/novnc/images/keyboard.png differ diff --git a/public/novnc/images/mouse_left.png b/public/novnc/images/mouse_left.png new file mode 100644 index 00000000..1de7a486 Binary files /dev/null and b/public/novnc/images/mouse_left.png differ diff --git a/public/novnc/images/mouse_middle.png b/public/novnc/images/mouse_middle.png new file mode 100644 index 00000000..81fbd9bd Binary files /dev/null and b/public/novnc/images/mouse_middle.png differ diff --git a/public/novnc/images/mouse_none.png b/public/novnc/images/mouse_none.png new file mode 100644 index 00000000..93dbf578 Binary files /dev/null and b/public/novnc/images/mouse_none.png differ diff --git a/public/novnc/images/mouse_right.png b/public/novnc/images/mouse_right.png new file mode 100644 index 00000000..355b25dc Binary files /dev/null and b/public/novnc/images/mouse_right.png differ diff --git a/public/novnc/images/power.png b/public/novnc/images/power.png new file mode 100644 index 00000000..f68fd081 Binary files /dev/null and b/public/novnc/images/power.png differ diff --git a/public/novnc/images/screen_320x460.png b/public/novnc/images/screen_320x460.png new file mode 100644 index 00000000..172ec555 Binary files /dev/null and b/public/novnc/images/screen_320x460.png differ diff --git a/public/novnc/images/screen_57x57.png b/public/novnc/images/screen_57x57.png new file mode 100644 index 00000000..e2085f29 Binary files /dev/null and b/public/novnc/images/screen_57x57.png differ diff --git a/public/novnc/images/screen_700x700.png b/public/novnc/images/screen_700x700.png new file mode 100644 index 00000000..ae677685 Binary files /dev/null and b/public/novnc/images/screen_700x700.png differ diff --git a/public/novnc/images/settings.png b/public/novnc/images/settings.png new file mode 100644 index 00000000..a43f5e10 Binary files /dev/null and b/public/novnc/images/settings.png differ diff --git a/public/novnc/images/tab.png b/public/novnc/images/tab.png new file mode 100644 index 00000000..84134872 Binary files /dev/null and b/public/novnc/images/tab.png differ diff --git a/public/novnc/images/toggleextrakeys.png b/public/novnc/images/toggleextrakeys.png new file mode 100644 index 00000000..ad8e0a70 Binary files /dev/null and b/public/novnc/images/toggleextrakeys.png differ diff --git a/public/novnc/include/Orbitron700.ttf b/public/novnc/include/Orbitron700.ttf new file mode 100644 index 00000000..e28729dc Binary files /dev/null and b/public/novnc/include/Orbitron700.ttf differ diff --git a/public/novnc/include/Orbitron700.woff b/public/novnc/include/Orbitron700.woff new file mode 100644 index 00000000..61db630c Binary files /dev/null and b/public/novnc/include/Orbitron700.woff differ diff --git a/public/novnc/include/base.css b/public/novnc/include/base.css new file mode 100644 index 00000000..8d88c0f5 --- /dev/null +++ b/public/novnc/include/base.css @@ -0,0 +1,527 @@ +/* + * noVNC base CSS + * Copyright (C) 2012 Joel Martin + * Copyright (C) 2016 Samuel Mannehed for Cendio AB + * noVNC is licensed under the MPL 2.0 (see LICENSE.txt) + * This file is licensed under the 2-Clause BSD license (see LICENSE.txt). + */ + +body { + margin:0; + padding:0; + font-family: Helvetica; + /*Background image with light grey curve.*/ + background-color:#494949; + background-repeat:no-repeat; + background-position:right bottom; + height:100%; +} + +html { + height:100%; +} + +#noVNC_controls ul { + list-style: none; + margin: 0px; + padding: 0px; +} +#noVNC_controls li { + padding-bottom:8px; +} + +#noVNC_setting_host { + width:150px; +} +#noVNC_setting_port { + width: 80px; +} +#noVNC_setting_password { + width: 150px; +} +#noVNC_setting_encrypt { +} +#noVNC_setting_path { + width: 100px; +} +#noVNC_connect_button { + width: 110px; + float:right; +} + +#noVNC_buttons { + white-space: nowrap; +} + +#noVNC_view_drag_button { + display: none; +} +#noVNC_sendCtrlAltDel_button { + display: none; +} +#noVNC_fullscreen_button { + display: none; +} +#noVNC_xvp_buttons { + display: none; +} +#noVNC_mobile_buttons { + display: none; +} + +#noVNC_extra_keys { + display: inline; + list-style-type: none; + padding: 0px; + margin: 0px; + position: relative; +} + +.noVNC_buttons_left { + float: left; + z-index: 1; + position: relative; +} + +.noVNC_buttons_right { + float:right; + right: 0px; + z-index: 2; + position: absolute; +} + +#noVNC_status { + font-size: 12px; + padding-top: 4px; + height:32px; + text-align: center; + font-weight: bold; + color: #fff; +} + +#noVNC_settings_menu { + margin: 3px; + text-align: left; +} +#noVNC_settings_menu ul { + list-style: none; + margin: 0px; + padding: 0px; +} + +#noVNC_settings_apply { + float:right; +} + +#noVNC_container { + display: table; + width:100%; + height:100%; + background-color:#313131; + border-bottom-right-radius: 800px 600px; + /*border-top-left-radius: 800px 600px;*/ +} + +#noVNC_screen { + display: none; + position: absolute; + margin: 0px; + padding: 0px; + bottom: 0px; + top: 36px; /* the height of the control bar */ + left: 0px; + right: 0px; + width: auto; + height: auto; +} + +/* Do not set width/height for VNC_canvas or incorrect + * scaling will occur. Canvas size depends on remote VNC + * settings and noVNC settings. */ +#noVNC_canvas { + position: absolute; + left: 0; + right: 0; + margin-left: auto; + margin-right: auto; +} + +#VNC_clipboard_clear_button { + float:right; +} +#VNC_clipboard_text { + font-size: 11px; +} + +#noVNC_clipboard_clear_button { + float:right; +} + +/*Bubble contents divs*/ +#noVNC_settings { + display:none; + margin-top:73px; + right:20px; + position:fixed; +} + +#noVNC_controls { + display:none; + margin-top:73px; + right:12px; + position:fixed; +} +#noVNC_controls.top:after { + right:15px; +} + +#noVNC_description { + display:none; + position:fixed; + + margin-top:73px; + right:20px; + left:20px; + padding:15px; + color:#000; + background:#eee; /* default background for browsers without gradient support */ + + border:2px solid #E0E0E0; + -webkit-border-radius:10px; + -moz-border-radius:10px; + border-radius:10px; +} + +#noVNC_popup_status { + display:none; + position: fixed; + z-index: 1; + + margin:15px; + margin-top:60px; + padding:15px; + width:auto; + + text-align:center; + font-weight:bold; + word-wrap:break-word; + color:#fff; + background:rgba(0,0,0,0.65); + + -webkit-border-radius:10px; + -moz-border-radius:10px; + border-radius:10px; +} + +#noVNC_xvp { + display:none; + margin-top:73px; + right:30px; + position:fixed; +} +#noVNC_xvp.top:after { + right:125px; +} + +#noVNC_clipboard { + display:none; + margin-top:73px; + right:30px; + position:fixed; +} +#noVNC_clipboard.top:after { + right:85px; +} + +#noVNC_keyboardinput { + width:1px; + height:1px; + background-color:#fff; + color:#fff; + border:0; + position: relative; + left: -40px; + z-index: -1; + ime-mode: disabled; +} + +/* + * Advanced Styling + */ + +.noVNC_status_normal { + background: #b2bdcd; /* Old browsers */ + background: -moz-linear-gradient(top, #b2bdcd 0%, #899cb3 49%, #7e93af 51%, #6e84a3 100%); /* FF3.6+ */ + background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#b2bdcd), color-stop(49%,#899cb3), color-stop(51%,#7e93af), color-stop(100%,#6e84a3)); /* Chrome,Safari4+ */ + background: -webkit-linear-gradient(top, #b2bdcd 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* Chrome10+,Safari5.1+ */ + background: -o-linear-gradient(top, #b2bdcd 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* Opera11.10+ */ + background: -ms-linear-gradient(top, #b2bdcd 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* IE10+ */ + background: linear-gradient(top, #b2bdcd 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* W3C */ +} +.noVNC_status_error { + background: #f04040; /* Old browsers */ + background: -moz-linear-gradient(top, #f04040 0%, #899cb3 49%, #7e93af 51%, #6e84a3 100%); /* FF3.6+ */ + background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f04040), color-stop(49%,#899cb3), color-stop(51%,#7e93af), color-stop(100%,#6e84a3)); /* Chrome,Safari4+ */ + background: -webkit-linear-gradient(top, #f04040 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* Chrome10+,Safari5.1+ */ + background: -o-linear-gradient(top, #f04040 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* Opera11.10+ */ + background: -ms-linear-gradient(top, #f04040 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* IE10+ */ + background: linear-gradient(top, #f04040 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* W3C */ +} +.noVNC_status_warn { + background: #f0f040; /* Old browsers */ + background: -moz-linear-gradient(top, #f0f040 0%, #899cb3 49%, #7e93af 51%, #6e84a3 100%); /* FF3.6+ */ + background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f0f040), color-stop(49%,#899cb3), color-stop(51%,#7e93af), color-stop(100%,#6e84a3)); /* Chrome,Safari4+ */ + background: -webkit-linear-gradient(top, #f0f040 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* Chrome10+,Safari5.1+ */ + background: -o-linear-gradient(top, #f0f040 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* Opera11.10+ */ + background: -ms-linear-gradient(top, #f0f040 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* IE10+ */ + background: linear-gradient(top, #f0f040 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* W3C */ +} + +/* Control bar */ +#noVNC_control_bar { + position:fixed; + + display:block; + height:36px; + left:0; + top:0; + width:100%; + z-index:200; +} + +.noVNC_status_button { + padding: 4px 4px; + vertical-align: middle; + border:1px solid #869dbc; + -webkit-border-radius: 6px; + -moz-border-radius: 6px; + border-radius: 6px; + background: #b2bdcd; /* Old browsers */ + background: -moz-linear-gradient(top, #b2bdcd 0%, #899cb3 49%, #7e93af 51%, #6e84a3 100%); /* FF3.6+ */ + background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#b2bdcd), color-stop(49%,#899cb3), color-stop(51%,#7e93af), color-stop(100%,#6e84a3)); /* Chrome,Safari4+ */ + background: -webkit-linear-gradient(top, #b2bdcd 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* Chrome10+,Safari5.1+ */ + background: -o-linear-gradient(top, #b2bdcd 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* Opera11.10+ */ + background: -ms-linear-gradient(top, #b2bdcd 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* IE10+ */ + filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#b2bdcd', endColorstr='#6e84a3',GradientType=0 ); /* IE6-9 */ + background: linear-gradient(top, #b2bdcd 0%,#899cb3 49%,#7e93af 51%,#6e84a3 100%); /* W3C */ + /*box-shadow:inset 0.4px 0.4px 0.4px #000000;*/ +} + +.noVNC_status_button_selected { + padding: 4px 4px; + vertical-align: middle; + border:1px solid #4366a9; + -webkit-border-radius: 6px; + -moz-border-radius: 6px; + background: #779ced; /* Old browsers */ + background: -moz-linear-gradient(top, #779ced 0%, #3970e0 49%, #2160dd 51%, #2463df 100%); /* FF3.6+ */ + background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#779ced), color-stop(49%,#3970e0), color-stop(51%,#2160dd), color-stop(100%,#2463df)); /* Chrome,Safari4+ */ + background: -webkit-linear-gradient(top, #779ced 0%,#3970e0 49%,#2160dd 51%,#2463df 100%); /* Chrome10+,Safari5.1+ */ + background: -o-linear-gradient(top, #779ced 0%,#3970e0 49%,#2160dd 51%,#2463df 100%); /* Opera11.10+ */ + background: -ms-linear-gradient(top, #779ced 0%,#3970e0 49%,#2160dd 51%,#2463df 100%); /* IE10+ */ + filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#779ced', endColorstr='#2463df',GradientType=0 ); /* IE6-9 */ + background: linear-gradient(top, #779ced 0%,#3970e0 49%,#2160dd 51%,#2463df 100%); /* W3C */ + /*box-shadow:inset 0.4px 0.4px 0.4px #000000;*/ +} + +.noVNC_status_button:disabled { + opacity: 0.4; +} + + +/*Settings Bubble*/ +.triangle-right { + position:relative; + padding:15px; + margin:1em 0 3em; + color:#fff; + background:#fff; /* default background for browsers without gradient support */ + /* css3 */ + /*background:-webkit-gradient(linear, 0 0, 0 100%, from(#2e88c4), to(#075698)); + background:-moz-linear-gradient(#2e88c4, #075698); + background:-o-linear-gradient(#2e88c4, #075698); + background:linear-gradient(#2e88c4, #075698);*/ + -webkit-border-radius:10px; + -moz-border-radius:10px; + border-radius:10px; + color:#000; + border:2px solid #E0E0E0; +} + +.triangle-right.top:after { + border-color: transparent #E0E0E0; + border-width: 20px 20px 0 0; + bottom: auto; + left: auto; + right: 50px; + top: -20px; +} + +.triangle-right:after { + content:""; + position:absolute; + bottom:-20px; /* value = - border-top-width - border-bottom-width */ + left:50px; /* controls horizontal position */ + border-width:20px 0 0 20px; /* vary these values to change the angle of the vertex */ + border-style:solid; + border-color:#E0E0E0 transparent; + /* reduce the damage in FF3.0 */ + display:block; + width:0; +} + +.triangle-right.top:after { + top:-40px; /* value = - border-top-width - border-bottom-width */ + right:50px; /* controls horizontal position */ + bottom:auto; + left:auto; + border-width:40px 40px 0 0; /* vary these values to change the angle of the vertex */ + border-color:transparent #E0E0E0; +} + +/*Default noVNC logo.*/ +/* From: http://fonts.googleapis.com/css?family=Orbitron:700 */ +@font-face { + font-family: 'Orbitron'; + font-style: normal; + font-weight: 700; + src: local('?'), url('Orbitron700.woff') format('woff'), + url('Orbitron700.ttf') format('truetype'); +} + +#noVNC_logo { + margin-top: 170px; + margin-left: 10px; + color:yellow; + text-align:left; + font-family: 'Orbitron', 'OrbitronTTF', sans-serif; + line-height:90%; + text-shadow: + 5px 5px 0 #000, + -1px -1px 0 #000, + 1px -1px 0 #000, + -1px 1px 0 #000, + 1px 1px 0 #000; +} + + +#noVNC_logo span{ + color:green; +} + +/* ---------------------------------------- + * Media sizing + * ---------------------------------------- + */ + + +.noVNC_status_button { + font-size: 12px; +} + +#noVNC_clipboard_text { + width: 500px; +} + +#noVNC_logo { + font-size: 180px; +} + +.noVNC_buttons_left { + padding-left: 10px; +} + +.noVNC_buttons_right { + padding-right: 10px; +} + +#noVNC_status { + z-index: 0; + position: absolute; + width: 100%; + margin-left: 0px; +} + +#noVNC_toggleExtraKeys_button { display: none; } +#noVNC_toggleCtrl_button { display: inline; } +#noVNC_toggleAlt_button { display: inline; } +#noVNC_sendTab_button { display: inline; } +#noVNC_sendEsc_button { display: inline; } + +/* left-align the status text on lower resolutions */ +@media screen and (max-width: 800px){ + #noVNC_status { + z-index: 1; + position: relative; + width: auto; + float: left; + margin-left: 4px; + } +} + +@media screen and (max-width: 640px){ + #noVNC_clipboard_text { + width: 410px; + } + #noVNC_logo { + font-size: 150px; + } + .noVNC_status_button { + font-size: 10px; + } + .noVNC_buttons_left { + padding-left: 0px; + } + .noVNC_buttons_right { + padding-right: 0px; + } + /* collapse the extra keys on lower resolutions */ + #noVNC_toggleExtraKeys_button { + display: inline; + } + #noVNC_toggleCtrl_button { + display: none; + position: absolute; + top: 30px; + left: 0px; + } + #noVNC_toggleAlt_button { + display: none; + position: absolute; + top: 65px; + left: 0px; + } + #noVNC_sendTab_button { + display: none; + position: absolute; + top: 100px; + left: 0px; + } + #noVNC_sendEsc_button { + display: none; + position: absolute; + top: 135px; + left: 0px; + } +} + +@media screen and (min-width: 321px) and (max-width: 480px) { + #noVNC_clipboard_text { + width: 250px; + } + #noVNC_logo { + font-size: 110px; + } +} + +@media screen and (max-width: 320px) { + .noVNC_status_button { + font-size: 9px; + } + #noVNC_clipboard_text { + width: 220px; + } + #noVNC_logo { + font-size: 90px; + } +} diff --git a/public/novnc/include/base64.js b/public/novnc/include/base64.js new file mode 100644 index 00000000..651fbadc --- /dev/null +++ b/public/novnc/include/base64.js @@ -0,0 +1,113 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +// From: http://hg.mozilla.org/mozilla-central/raw-file/ec10630b1a54/js/src/devtools/jint/sunspider/string-base64.js + +/*jslint white: false */ +/*global console */ + +var Base64 = { + /* Convert data (an array of integers) to a Base64 string. */ + toBase64Table : 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='.split(''), + base64Pad : '=', + + encode: function (data) { + "use strict"; + var result = ''; + var toBase64Table = Base64.toBase64Table; + var length = data.length; + var lengthpad = (length % 3); + // Convert every three bytes to 4 ascii characters. + + for (var i = 0; i < (length - 2); i += 3) { + result += toBase64Table[data[i] >> 2]; + result += toBase64Table[((data[i] & 0x03) << 4) + (data[i + 1] >> 4)]; + result += toBase64Table[((data[i + 1] & 0x0f) << 2) + (data[i + 2] >> 6)]; + result += toBase64Table[data[i + 2] & 0x3f]; + } + + // Convert the remaining 1 or 2 bytes, pad out to 4 characters. + var j = 0; + if (lengthpad === 2) { + j = length - lengthpad; + result += toBase64Table[data[j] >> 2]; + result += toBase64Table[((data[j] & 0x03) << 4) + (data[j + 1] >> 4)]; + result += toBase64Table[(data[j + 1] & 0x0f) << 2]; + result += toBase64Table[64]; + } else if (lengthpad === 1) { + j = length - lengthpad; + result += toBase64Table[data[j] >> 2]; + result += toBase64Table[(data[j] & 0x03) << 4]; + result += toBase64Table[64]; + result += toBase64Table[64]; + } + + return result; + }, + + /* Convert Base64 data to a string */ + /* jshint -W013 */ + toBinaryTable : [ + -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, + -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,-1, + -1,-1,-1,-1, -1,-1,-1,-1, -1,-1,-1,62, -1,-1,-1,63, + 52,53,54,55, 56,57,58,59, 60,61,-1,-1, -1, 0,-1,-1, + -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10, 11,12,13,14, + 15,16,17,18, 19,20,21,22, 23,24,25,-1, -1,-1,-1,-1, + -1,26,27,28, 29,30,31,32, 33,34,35,36, 37,38,39,40, + 41,42,43,44, 45,46,47,48, 49,50,51,-1, -1,-1,-1,-1 + ], + /* jshint +W013 */ + + decode: function (data, offset) { + "use strict"; + offset = typeof(offset) !== 'undefined' ? offset : 0; + var toBinaryTable = Base64.toBinaryTable; + var base64Pad = Base64.base64Pad; + var result, result_length; + var leftbits = 0; // number of bits decoded, but yet to be appended + var leftdata = 0; // bits decoded, but yet to be appended + var data_length = data.indexOf('=') - offset; + + if (data_length < 0) { data_length = data.length - offset; } + + /* Every four characters is 3 resulting numbers */ + result_length = (data_length >> 2) * 3 + Math.floor((data_length % 4) / 1.5); + result = new Array(result_length); + + // Convert one by one. + for (var idx = 0, i = offset; i < data.length; i++) { + var c = toBinaryTable[data.charCodeAt(i) & 0x7f]; + var padding = (data.charAt(i) === base64Pad); + // Skip illegal characters and whitespace + if (c === -1) { + console.error("Illegal character code " + data.charCodeAt(i) + " at position " + i); + continue; + } + + // Collect data into leftdata, update bitcount + leftdata = (leftdata << 6) | c; + leftbits += 6; + + // If we have 8 or more bits, append 8 bits to the result + if (leftbits >= 8) { + leftbits -= 8; + // Append if not padding. + if (!padding) { + result[idx++] = (leftdata >> leftbits) & 0xff; + } + leftdata &= (1 << leftbits) - 1; + } + } + + // If there are any bits left, the base64 string was corrupted + if (leftbits) { + err = new Error('Corrupted base64 string'); + err.name = 'Base64-Error'; + throw err; + } + + return result; + } +}; /* End of Base64 namespace */ diff --git a/public/novnc/include/black.css b/public/novnc/include/black.css new file mode 100644 index 00000000..5c4558dc --- /dev/null +++ b/public/novnc/include/black.css @@ -0,0 +1,71 @@ +/* + * noVNC black CSS + * Copyright (C) 2012 Joel Martin + * Copyright (C) 2013 Samuel Mannehed for Cendio AB + * noVNC is licensed under the MPL 2.0 (see LICENSE.txt) + * This file is licensed under the 2-Clause BSD license (see LICENSE.txt). + */ + +#noVNC_keyboardinput { + background-color:#000; +} + +.noVNC_status_normal { + background: #4c4c4c; /* Old browsers */ + background: -moz-linear-gradient(top, #4c4c4c 0%, #2c2c2c 50%, #000000 51%, #131313 100%); /* FF3.6+ */ + background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#4c4c4c), color-stop(50%,#2c2c2c), color-stop(51%,#000000), color-stop(100%,#131313)); /* Chrome,Safari4+ */ + background: -webkit-linear-gradient(top, #4c4c4c 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* Chrome10+,Safari5.1+ */ + background: -o-linear-gradient(top, #4c4c4c 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* Opera11.10+ */ + background: -ms-linear-gradient(top, #4c4c4c 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* IE10+ */ + background: linear-gradient(top, #4c4c4c 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* W3C */ +} +.noVNC_status_error { + background: #f04040; /* Old browsers */ + background: -moz-linear-gradient(top, #f04040 0%, #2c2c2c 50%, #000000 51%, #131313 100%); /* FF3.6+ */ + background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f04040), color-stop(50%,#2c2c2c), color-stop(51%,#000000), color-stop(100%,#131313)); /* Chrome,Safari4+ */ + background: -webkit-linear-gradient(top, #f04040 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* Chrome10+,Safari5.1+ */ + background: -o-linear-gradient(top, #f04040 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* Opera11.10+ */ + background: -ms-linear-gradient(top, #f04040 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* IE10+ */ + background: linear-gradient(top, #f04040 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* W3C */ +} +.noVNC_status_warn { + background: #f0f040; /* Old browsers */ + background: -moz-linear-gradient(top, #f0f040 0%, #2c2c2c 50%, #000000 51%, #131313 100%); /* FF3.6+ */ + background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f0f040), color-stop(50%,#2c2c2c), color-stop(51%,#000000), color-stop(100%,#131313)); /* Chrome,Safari4+ */ + background: -webkit-linear-gradient(top, #f0f040 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* Chrome10+,Safari5.1+ */ + background: -o-linear-gradient(top, #f0f040 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* Opera11.10+ */ + background: -ms-linear-gradient(top, #f0f040 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* IE10+ */ + background: linear-gradient(top, #f0f040 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* W3C */ +} + +.triangle-right { + border:2px solid #fff; + background:#000; + color:#fff; +} + +.noVNC_status_button { + font-size: 12px; + vertical-align: middle; + border:1px solid #4c4c4c; + + background: #4c4c4c; /* Old browsers */ + background: -moz-linear-gradient(top, #4c4c4c 0%, #2c2c2c 50%, #000000 51%, #131313 100%); /* FF3.6+ */ + background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#4c4c4c), color-stop(50%,#2c2c2c), color-stop(51%,#000000), color-stop(100%,#131313)); /* Chrome,Safari4+ */ + background: -webkit-linear-gradient(top, #4c4c4c 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* Chrome10+,Safari5.1+ */ + background: -o-linear-gradient(top, #4c4c4c 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* Opera11.10+ */ + background: -ms-linear-gradient(top, #4c4c4c 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* IE10+ */ + filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#4c4c4c', endColorstr='#131313',GradientType=0 ); /* IE6-9 */ + background: linear-gradient(top, #4c4c4c 0%,#2c2c2c 50%,#000000 51%,#131313 100%); /* W3C */ +} + +.noVNC_status_button_selected { + background: #9dd53a; /* Old browsers */ + background: -moz-linear-gradient(top, #9dd53a 0%, #a1d54f 50%, #80c217 51%, #7cbc0a 100%); /* FF3.6+ */ + background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#9dd53a), color-stop(50%,#a1d54f), color-stop(51%,#80c217), color-stop(100%,#7cbc0a)); /* Chrome,Safari4+ */ + background: -webkit-linear-gradient(top, #9dd53a 0%,#a1d54f 50%,#80c217 51%,#7cbc0a 100%); /* Chrome10+,Safari5.1+ */ + background: -o-linear-gradient(top, #9dd53a 0%,#a1d54f 50%,#80c217 51%,#7cbc0a 100%); /* Opera11.10+ */ + background: -ms-linear-gradient(top, #9dd53a 0%,#a1d54f 50%,#80c217 51%,#7cbc0a 100%); /* IE10+ */ + filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#9dd53a', endColorstr='#7cbc0a',GradientType=0 ); /* IE6-9 */ + background: linear-gradient(top, #9dd53a 0%,#a1d54f 50%,#80c217 51%,#7cbc0a 100%); /* W3C */ +} diff --git a/public/novnc/include/blue.css b/public/novnc/include/blue.css new file mode 100644 index 00000000..4ab53bde --- /dev/null +++ b/public/novnc/include/blue.css @@ -0,0 +1,64 @@ +/* + * noVNC blue CSS + * Copyright (C) 2012 Joel Martin + * Copyright (C) 2013 Samuel Mannehed for Cendio AB + * noVNC is licensed under the MPL 2.0 (see LICENSE.txt) + * This file is licensed under the 2-Clause BSD license (see LICENSE.txt). + */ + +.noVNC_status_normal { + background-color:#04073d; + background-image: -webkit-gradient( + linear, + left bottom, + left top, + color-stop(0.54, rgb(10,15,79)), + color-stop(0.5, rgb(4,7,61)) + ); + background-image: -moz-linear-gradient( + center bottom, + rgb(10,15,79) 54%, + rgb(4,7,61) 50% + ); +} +.noVNC_status_error { + background-color:#f04040; + background-image: -webkit-gradient( + linear, + left bottom, + left top, + color-stop(0.54, rgb(240,64,64)), + color-stop(0.5, rgb(4,7,61)) + ); + background-image: -moz-linear-gradient( + center bottom, + rgb(4,7,61) 54%, + rgb(249,64,64) 50% + ); +} +.noVNC_status_warn { + background-color:#f0f040; + background-image: -webkit-gradient( + linear, + left bottom, + left top, + color-stop(0.54, rgb(240,240,64)), + color-stop(0.5, rgb(4,7,61)) + ); + background-image: -moz-linear-gradient( + center bottom, + rgb(4,7,61) 54%, + rgb(240,240,64) 50% + ); +} + +.triangle-right { + border:2px solid #fff; + background:#04073d; + color:#fff; +} + +#noVNC_keyboardinput { + background-color:#04073d; +} + diff --git a/public/novnc/include/chrome-app/tcp-client.js b/public/novnc/include/chrome-app/tcp-client.js new file mode 100644 index 00000000..b8c125f5 --- /dev/null +++ b/public/novnc/include/chrome-app/tcp-client.js @@ -0,0 +1,321 @@ +/* +Copyright 2012 Google Inc. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + +Author: Boris Smus (smus@chromium.org) +*/ + +(function(exports) { + + // Define some local variables here. + var socket = chrome.socket || chrome.experimental.socket; + var dns = chrome.experimental.dns; + + /** + * Creates an instance of the client + * + * @param {String} host The remote host to connect to + * @param {Number} port The port to connect to at the remote host + */ + function TcpClient(host, port, pollInterval) { + this.host = host; + this.port = port; + this.pollInterval = pollInterval || 15; + + // Callback functions. + this.callbacks = { + connect: null, // Called when socket is connected. + disconnect: null, // Called when socket is disconnected. + recvBuffer: null, // Called (as ArrayBuffer) when client receives data from server. + recvString: null, // Called (as string) when client receives data from server. + sent: null // Called when client sends data to server. + }; + + // Socket. + this.socketId = null; + this.isConnected = false; + + log('initialized tcp client'); + } + + /** + * Connects to the TCP socket, and creates an open socket. + * + * @see http://developer.chrome.com/trunk/apps/socket.html#method-create + * @param {Function} callback The function to call on connection + */ + TcpClient.prototype.connect = function(callback) { + // First resolve the hostname to an IP. + dns.resolve(this.host, function(result) { + this.addr = result.address; + socket.create('tcp', {}, this._onCreate.bind(this)); + + // Register connect callback. + this.callbacks.connect = callback; + }.bind(this)); + }; + + /** + * Sends an arraybuffer/view down the wire to the remote side + * + * @see http://developer.chrome.com/trunk/apps/socket.html#method-write + * @param {String} msg The arraybuffer/view to send + * @param {Function} callback The function to call when the message has sent + */ + TcpClient.prototype.sendBuffer = function(buf, callback) { + if (buf.buffer) { + buf = buf.buffer; + } + + /* + // Debug + var bytes = [], u8 = new Uint8Array(buf); + for (var i = 0; i < u8.length; i++) { + bytes.push(u8[i]); + } + log("sending bytes: " + (bytes.join(','))); + */ + + socket.write(this.socketId, buf, this._onWriteComplete.bind(this)); + + // Register sent callback. + this.callbacks.sent = callback; + }; + + /** + * Sends a string down the wire to the remote side + * + * @see http://developer.chrome.com/trunk/apps/socket.html#method-write + * @param {String} msg The string to send + * @param {Function} callback The function to call when the message has sent + */ + TcpClient.prototype.sendString = function(msg, callback) { + /* + // Debug + log("sending string: " + msg); + */ + + this._stringToArrayBuffer(msg, function(arrayBuffer) { + socket.write(this.socketId, arrayBuffer, this._onWriteComplete.bind(this)); + }.bind(this)); + + // Register sent callback. + this.callbacks.sent = callback; + }; + + /** + * Sets the callback for when a message is received + * + * @param {Function} callback The function to call when a message has arrived + * @param {String} type The callback argument type: "arraybuffer" or "string" + */ + TcpClient.prototype.addResponseListener = function(callback, type) { + if (typeof type === "undefined") { + type = "arraybuffer"; + } + // Register received callback. + if (type === "string") { + this.callbacks.recvString = callback; + } else { + this.callbacks.recvBuffer = callback; + } + }; + + /** + * Sets the callback for when the socket disconnects + * + * @param {Function} callback The function to call when the socket disconnects + * @param {String} type The callback argument type: "arraybuffer" or "string" + */ + TcpClient.prototype.addDisconnectListener = function(callback) { + // Register disconnect callback. + this.callbacks.disconnect = callback; + }; + + /** + * Disconnects from the remote side + * + * @see http://developer.chrome.com/trunk/apps/socket.html#method-disconnect + */ + TcpClient.prototype.disconnect = function() { + if (this.isConnected) { + this.isConnected = false; + socket.disconnect(this.socketId); + if (this.callbacks.disconnect) { + this.callbacks.disconnect(); + } + log('socket disconnected'); + } + }; + + /** + * The callback function used for when we attempt to have Chrome + * create a socket. If the socket is successfully created + * we go ahead and connect to the remote side. + * + * @private + * @see http://developer.chrome.com/trunk/apps/socket.html#method-connect + * @param {Object} createInfo The socket details + */ + TcpClient.prototype._onCreate = function(createInfo) { + this.socketId = createInfo.socketId; + if (this.socketId > 0) { + socket.connect(this.socketId, this.addr, this.port, this._onConnectComplete.bind(this)); + } else { + error('Unable to create socket'); + } + }; + + /** + * The callback function used for when we attempt to have Chrome + * connect to the remote side. If a successful connection is + * made then polling starts to check for data to read + * + * @private + * @param {Number} resultCode Indicates whether the connection was successful + */ + TcpClient.prototype._onConnectComplete = function(resultCode) { + // Start polling for reads. + this.isConnected = true; + setTimeout(this._periodicallyRead.bind(this), this.pollInterval); + + if (this.callbacks.connect) { + log('connect complete'); + this.callbacks.connect(); + } + log('onConnectComplete'); + }; + + /** + * Checks for new data to read from the socket + * + * @see http://developer.chrome.com/trunk/apps/socket.html#method-read + */ + TcpClient.prototype._periodicallyRead = function() { + var that = this; + socket.getInfo(this.socketId, function (info) { + if (info.connected) { + setTimeout(that._periodicallyRead.bind(that), that.pollInterval); + socket.read(that.socketId, null, that._onDataRead.bind(that)); + } else if (that.isConnected) { + log('socket disconnect detected'); + that.disconnect(); + } + }); + }; + + /** + * Callback function for when data has been read from the socket. + * Converts the array buffer that is read in to a string + * and sends it on for further processing by passing it to + * the previously assigned callback function. + * + * @private + * @see TcpClient.prototype.addResponseListener + * @param {Object} readInfo The incoming message + */ + TcpClient.prototype._onDataRead = function(readInfo) { + // Call received callback if there's data in the response. + if (readInfo.resultCode > 0) { + log('onDataRead'); + + /* + // Debug + var bytes = [], u8 = new Uint8Array(readInfo.data); + for (var i = 0; i < u8.length; i++) { + bytes.push(u8[i]); + } + log("received bytes: " + (bytes.join(','))); + */ + + if (this.callbacks.recvBuffer) { + // Return raw ArrayBuffer directly. + this.callbacks.recvBuffer(readInfo.data); + } + if (this.callbacks.recvString) { + // Convert ArrayBuffer to string. + this._arrayBufferToString(readInfo.data, function(str) { + this.callbacks.recvString(str); + }.bind(this)); + } + + // Trigger another read right away + setTimeout(this._periodicallyRead.bind(this), 0); + } + }; + + /** + * Callback for when data has been successfully + * written to the socket. + * + * @private + * @param {Object} writeInfo The outgoing message + */ + TcpClient.prototype._onWriteComplete = function(writeInfo) { + log('onWriteComplete'); + // Call sent callback. + if (this.callbacks.sent) { + this.callbacks.sent(writeInfo); + } + }; + + /** + * Converts an array buffer to a string + * + * @private + * @param {ArrayBuffer} buf The buffer to convert + * @param {Function} callback The function to call when conversion is complete + */ + TcpClient.prototype._arrayBufferToString = function(buf, callback) { + var bb = new Blob([new Uint8Array(buf)]); + var f = new FileReader(); + f.onload = function(e) { + callback(e.target.result); + }; + f.readAsText(bb); + }; + + /** + * Converts a string to an array buffer + * + * @private + * @param {String} str The string to convert + * @param {Function} callback The function to call when conversion is complete + */ + TcpClient.prototype._stringToArrayBuffer = function(str, callback) { + var bb = new Blob([str]); + var f = new FileReader(); + f.onload = function(e) { + callback(e.target.result); + }; + f.readAsArrayBuffer(bb); + }; + + /** + * Wrapper function for logging + */ + function log(msg) { + console.log(msg); + } + + /** + * Wrapper function for error logging + */ + function error(msg) { + console.error(msg); + } + + exports.TcpClient = TcpClient; + +})(window); diff --git a/public/novnc/include/des.js b/public/novnc/include/des.js new file mode 100644 index 00000000..ecbc819e --- /dev/null +++ b/public/novnc/include/des.js @@ -0,0 +1,276 @@ +/* + * Ported from Flashlight VNC ActionScript implementation: + * http://www.wizhelp.com/flashlight-vnc/ + * + * Full attribution follows: + * + * ------------------------------------------------------------------------- + * + * This DES class has been extracted from package Acme.Crypto for use in VNC. + * The unnecessary odd parity code has been removed. + * + * These changes are: + * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved. + * + * This software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + + * DesCipher - the DES encryption method + * + * The meat of this code is by Dave Zimmerman , and is: + * + * Copyright (c) 1996 Widget Workshop, Inc. All Rights Reserved. + * + * Permission to use, copy, modify, and distribute this software + * and its documentation for NON-COMMERCIAL or COMMERCIAL purposes and + * without fee is hereby granted, provided that this copyright notice is kept + * intact. + * + * WIDGET WORKSHOP MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY + * OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED + * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. WIDGET WORKSHOP SHALL NOT BE LIABLE + * FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. + * + * THIS SOFTWARE IS NOT DESIGNED OR INTENDED FOR USE OR RESALE AS ON-LINE + * CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE + * PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT + * NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT LIFE + * SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE + * SOFTWARE COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE + * PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH RISK ACTIVITIES"). WIDGET WORKSHOP + * SPECIFICALLY DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR + * HIGH RISK ACTIVITIES. + * + * + * The rest is: + * + * Copyright (C) 1996 by Jef Poskanzer . All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * Visit the ACME Labs Java page for up-to-date versions of this and other + * fine Java utilities: http://www.acme.com/java/ + */ + +/* jslint white: false */ + +function DES(passwd) { + "use strict"; + + // Tables, permutations, S-boxes, etc. + // jshint -W013 + var PC2 = [13,16,10,23, 0, 4, 2,27,14, 5,20, 9,22,18,11, 3, + 25, 7,15, 6,26,19,12, 1,40,51,30,36,46,54,29,39, + 50,44,32,47,43,48,38,55,33,52,45,41,49,35,28,31 ], + totrot = [ 1, 2, 4, 6, 8,10,12,14,15,17,19,21,23,25,27,28], + z = 0x0, a,b,c,d,e,f, SP1,SP2,SP3,SP4,SP5,SP6,SP7,SP8, + keys = []; + + // jshint -W015 + a=1<<16; b=1<<24; c=a|b; d=1<<2; e=1<<10; f=d|e; + SP1 = [c|e,z|z,a|z,c|f,c|d,a|f,z|d,a|z,z|e,c|e,c|f,z|e,b|f,c|d,b|z,z|d, + z|f,b|e,b|e,a|e,a|e,c|z,c|z,b|f,a|d,b|d,b|d,a|d,z|z,z|f,a|f,b|z, + a|z,c|f,z|d,c|z,c|e,b|z,b|z,z|e,c|d,a|z,a|e,b|d,z|e,z|d,b|f,a|f, + c|f,a|d,c|z,b|f,b|d,z|f,a|f,c|e,z|f,b|e,b|e,z|z,a|d,a|e,z|z,c|d]; + a=1<<20; b=1<<31; c=a|b; d=1<<5; e=1<<15; f=d|e; + SP2 = [c|f,b|e,z|e,a|f,a|z,z|d,c|d,b|f,b|d,c|f,c|e,b|z,b|e,a|z,z|d,c|d, + a|e,a|d,b|f,z|z,b|z,z|e,a|f,c|z,a|d,b|d,z|z,a|e,z|f,c|e,c|z,z|f, + z|z,a|f,c|d,a|z,b|f,c|z,c|e,z|e,c|z,b|e,z|d,c|f,a|f,z|d,z|e,b|z, + z|f,c|e,a|z,b|d,a|d,b|f,b|d,a|d,a|e,z|z,b|e,z|f,b|z,c|d,c|f,a|e]; + a=1<<17; b=1<<27; c=a|b; d=1<<3; e=1<<9; f=d|e; + SP3 = [z|f,c|e,z|z,c|d,b|e,z|z,a|f,b|e,a|d,b|d,b|d,a|z,c|f,a|d,c|z,z|f, + b|z,z|d,c|e,z|e,a|e,c|z,c|d,a|f,b|f,a|e,a|z,b|f,z|d,c|f,z|e,b|z, + c|e,b|z,a|d,z|f,a|z,c|e,b|e,z|z,z|e,a|d,c|f,b|e,b|d,z|e,z|z,c|d, + b|f,a|z,b|z,c|f,z|d,a|f,a|e,b|d,c|z,b|f,z|f,c|z,a|f,z|d,c|d,a|e]; + a=1<<13; b=1<<23; c=a|b; d=1<<0; e=1<<7; f=d|e; + SP4 = [c|d,a|f,a|f,z|e,c|e,b|f,b|d,a|d,z|z,c|z,c|z,c|f,z|f,z|z,b|e,b|d, + z|d,a|z,b|z,c|d,z|e,b|z,a|d,a|e,b|f,z|d,a|e,b|e,a|z,c|e,c|f,z|f, + b|e,b|d,c|z,c|f,z|f,z|z,z|z,c|z,a|e,b|e,b|f,z|d,c|d,a|f,a|f,z|e, + c|f,z|f,z|d,a|z,b|d,a|d,c|e,b|f,a|d,a|e,b|z,c|d,z|e,b|z,a|z,c|e]; + a=1<<25; b=1<<30; c=a|b; d=1<<8; e=1<<19; f=d|e; + SP5 = [z|d,a|f,a|e,c|d,z|e,z|d,b|z,a|e,b|f,z|e,a|d,b|f,c|d,c|e,z|f,b|z, + a|z,b|e,b|e,z|z,b|d,c|f,c|f,a|d,c|e,b|d,z|z,c|z,a|f,a|z,c|z,z|f, + z|e,c|d,z|d,a|z,b|z,a|e,c|d,b|f,a|d,b|z,c|e,a|f,b|f,z|d,a|z,c|e, + c|f,z|f,c|z,c|f,a|e,z|z,b|e,c|z,z|f,a|d,b|d,z|e,z|z,b|e,a|f,b|d]; + a=1<<22; b=1<<29; c=a|b; d=1<<4; e=1<<14; f=d|e; + SP6 = [b|d,c|z,z|e,c|f,c|z,z|d,c|f,a|z,b|e,a|f,a|z,b|d,a|d,b|e,b|z,z|f, + z|z,a|d,b|f,z|e,a|e,b|f,z|d,c|d,c|d,z|z,a|f,c|e,z|f,a|e,c|e,b|z, + b|e,z|d,c|d,a|e,c|f,a|z,z|f,b|d,a|z,b|e,b|z,z|f,b|d,c|f,a|e,c|z, + a|f,c|e,z|z,c|d,z|d,z|e,c|z,a|f,z|e,a|d,b|f,z|z,c|e,b|z,a|d,b|f]; + a=1<<21; b=1<<26; c=a|b; d=1<<1; e=1<<11; f=d|e; + SP7 = [a|z,c|d,b|f,z|z,z|e,b|f,a|f,c|e,c|f,a|z,z|z,b|d,z|d,b|z,c|d,z|f, + b|e,a|f,a|d,b|e,b|d,c|z,c|e,a|d,c|z,z|e,z|f,c|f,a|e,z|d,b|z,a|e, + b|z,a|e,a|z,b|f,b|f,c|d,c|d,z|d,a|d,b|z,b|e,a|z,c|e,z|f,a|f,c|e, + z|f,b|d,c|f,c|z,a|e,z|z,z|d,c|f,z|z,a|f,c|z,z|e,b|d,b|e,z|e,a|d]; + a=1<<18; b=1<<28; c=a|b; d=1<<6; e=1<<12; f=d|e; + SP8 = [b|f,z|e,a|z,c|f,b|z,b|f,z|d,b|z,a|d,c|z,c|f,a|e,c|e,a|f,z|e,z|d, + c|z,b|d,b|e,z|f,a|e,a|d,c|d,c|e,z|f,z|z,z|z,c|d,b|d,b|e,a|f,a|z, + a|f,a|z,c|e,z|e,z|d,c|d,z|e,a|f,b|e,z|d,b|d,c|z,c|d,b|z,a|z,b|f, + z|z,c|f,a|d,b|d,c|z,b|e,b|f,z|z,c|f,a|e,a|e,z|f,z|f,a|d,b|z,c|e]; + // jshint +W013,+W015 + + // Set the key. + function setKeys(keyBlock) { + var i, j, l, m, n, o, pc1m = [], pcr = [], kn = [], + raw0, raw1, rawi, KnLi; + + for (j = 0, l = 56; j < 56; ++j, l -= 8) { + l += l < -5 ? 65 : l < -3 ? 31 : l < -1 ? 63 : l === 27 ? 35 : 0; // PC1 + m = l & 0x7; + pc1m[j] = ((keyBlock[l >>> 3] & (1<>> 10; + keys[KnLi] |= (raw1 & 0x00000fc0) >>> 6; + ++KnLi; + keys[KnLi] = (raw0 & 0x0003f000) << 12; + keys[KnLi] |= (raw0 & 0x0000003f) << 16; + keys[KnLi] |= (raw1 & 0x0003f000) >>> 4; + keys[KnLi] |= (raw1 & 0x0000003f); + ++KnLi; + } + } + + // Encrypt 8 bytes of text + function enc8(text) { + var i = 0, b = text.slice(), fval, keysi = 0, + l, r, x; // left, right, accumulator + + // Squash 8 bytes to 2 ints + l = b[i++]<<24 | b[i++]<<16 | b[i++]<<8 | b[i++]; + r = b[i++]<<24 | b[i++]<<16 | b[i++]<<8 | b[i++]; + + x = ((l >>> 4) ^ r) & 0x0f0f0f0f; + r ^= x; + l ^= (x << 4); + x = ((l >>> 16) ^ r) & 0x0000ffff; + r ^= x; + l ^= (x << 16); + x = ((r >>> 2) ^ l) & 0x33333333; + l ^= x; + r ^= (x << 2); + x = ((r >>> 8) ^ l) & 0x00ff00ff; + l ^= x; + r ^= (x << 8); + r = (r << 1) | ((r >>> 31) & 1); + x = (l ^ r) & 0xaaaaaaaa; + l ^= x; + r ^= x; + l = (l << 1) | ((l >>> 31) & 1); + + for (i = 0; i < 8; ++i) { + x = (r << 28) | (r >>> 4); + x ^= keys[keysi++]; + fval = SP7[x & 0x3f]; + fval |= SP5[(x >>> 8) & 0x3f]; + fval |= SP3[(x >>> 16) & 0x3f]; + fval |= SP1[(x >>> 24) & 0x3f]; + x = r ^ keys[keysi++]; + fval |= SP8[x & 0x3f]; + fval |= SP6[(x >>> 8) & 0x3f]; + fval |= SP4[(x >>> 16) & 0x3f]; + fval |= SP2[(x >>> 24) & 0x3f]; + l ^= fval; + x = (l << 28) | (l >>> 4); + x ^= keys[keysi++]; + fval = SP7[x & 0x3f]; + fval |= SP5[(x >>> 8) & 0x3f]; + fval |= SP3[(x >>> 16) & 0x3f]; + fval |= SP1[(x >>> 24) & 0x3f]; + x = l ^ keys[keysi++]; + fval |= SP8[x & 0x0000003f]; + fval |= SP6[(x >>> 8) & 0x3f]; + fval |= SP4[(x >>> 16) & 0x3f]; + fval |= SP2[(x >>> 24) & 0x3f]; + r ^= fval; + } + + r = (r << 31) | (r >>> 1); + x = (l ^ r) & 0xaaaaaaaa; + l ^= x; + r ^= x; + l = (l << 31) | (l >>> 1); + x = ((l >>> 8) ^ r) & 0x00ff00ff; + r ^= x; + l ^= (x << 8); + x = ((l >>> 2) ^ r) & 0x33333333; + r ^= x; + l ^= (x << 2); + x = ((r >>> 16) ^ l) & 0x0000ffff; + l ^= x; + r ^= (x << 16); + x = ((r >>> 4) ^ l) & 0x0f0f0f0f; + l ^= x; + r ^= (x << 4); + + // Spread ints to bytes + x = [r, l]; + for (i = 0; i < 8; i++) { + b[i] = (x[i>>>2] >>> (8 * (3 - (i % 4)))) % 256; + if (b[i] < 0) { b[i] += 256; } // unsigned + } + return b; + } + + // Encrypt 16 bytes of text using passwd as key + function encrypt(t) { + return enc8(t.slice(0, 8)).concat(enc8(t.slice(8, 16))); + } + + setKeys(passwd); // Setup keys + return {'encrypt': encrypt}; // Public interface + +} // function DES diff --git a/public/novnc/include/display.js b/public/novnc/include/display.js new file mode 100644 index 00000000..a492817d --- /dev/null +++ b/public/novnc/include/display.js @@ -0,0 +1,908 @@ +/* + * noVNC: HTML5 VNC client + * Copyright (C) 2012 Joel Martin + * Copyright (C) 2015 Samuel Mannehed for Cendio AB + * Licensed under MPL 2.0 (see LICENSE.txt) + * + * See README.md for usage and integration instructions. + */ + +/*jslint browser: true, white: false */ +/*global Util, Base64, changeCursor */ + +var Display; + +(function () { + "use strict"; + + var SUPPORTS_IMAGEDATA_CONSTRUCTOR = false; + try { + new ImageData(new Uint8ClampedArray(1), 1, 1); + SUPPORTS_IMAGEDATA_CONSTRUCTOR = true; + } catch (ex) { + // ignore failure + } + + Display = function (defaults) { + this._drawCtx = null; + this._c_forceCanvas = false; + + this._renderQ = []; // queue drawing actions for in-oder rendering + + // the full frame buffer (logical canvas) size + this._fb_width = 0; + this._fb_height = 0; + + // the size limit of the viewport (start disabled) + this._maxWidth = 0; + this._maxHeight = 0; + + // the visible "physical canvas" viewport + this._viewportLoc = { 'x': 0, 'y': 0, 'w': 0, 'h': 0 }; + this._cleanRect = { 'x1': 0, 'y1': 0, 'x2': -1, 'y2': -1 }; + + this._prevDrawStyle = ""; + this._tile = null; + this._tile16x16 = null; + this._tile_x = 0; + this._tile_y = 0; + + Util.set_defaults(this, defaults, { + 'true_color': true, + 'colourMap': [], + 'scale': 1.0, + 'viewport': false, + 'render_mode': '' + }); + + Util.Debug(">> Display.constructor"); + + if (!this._target) { + throw new Error("Target must be set"); + } + + if (typeof this._target === 'string') { + throw new Error('target must be a DOM element'); + } + + if (!this._target.getContext) { + throw new Error("no getContext method"); + } + + if (!this._drawCtx) { + this._drawCtx = this._target.getContext('2d'); + } + + Util.Debug("User Agent: " + navigator.userAgent); + if (Util.Engine.gecko) { Util.Debug("Browser: gecko " + Util.Engine.gecko); } + if (Util.Engine.webkit) { Util.Debug("Browser: webkit " + Util.Engine.webkit); } + if (Util.Engine.trident) { Util.Debug("Browser: trident " + Util.Engine.trident); } + if (Util.Engine.presto) { Util.Debug("Browser: presto " + Util.Engine.presto); } + + this.clear(); + + // Check canvas features + if ('createImageData' in this._drawCtx) { + this._render_mode = 'canvas rendering'; + } else { + throw new Error("Canvas does not support createImageData"); + } + + if (this._prefer_js === null) { + Util.Info("Prefering javascript operations"); + this._prefer_js = true; + } + + // Determine browser support for setting the cursor via data URI scheme + if (this._cursor_uri || this._cursor_uri === null || + this._cursor_uri === undefined) { + this._cursor_uri = Util.browserSupportsCursorURIs(); + } + + Util.Debug("<< Display.constructor"); + }; + + Display.prototype = { + // Public methods + viewportChangePos: function (deltaX, deltaY) { + var vp = this._viewportLoc; + deltaX = Math.floor(deltaX); + deltaY = Math.floor(deltaY); + + if (!this._viewport) { + deltaX = -vp.w; // clamped later of out of bounds + deltaY = -vp.h; + } + + var vx2 = vp.x + vp.w - 1; + var vy2 = vp.y + vp.h - 1; + + // Position change + + if (deltaX < 0 && vp.x + deltaX < 0) { + deltaX = -vp.x; + } + if (vx2 + deltaX >= this._fb_width) { + deltaX -= vx2 + deltaX - this._fb_width + 1; + } + + if (vp.y + deltaY < 0) { + deltaY = -vp.y; + } + if (vy2 + deltaY >= this._fb_height) { + deltaY -= (vy2 + deltaY - this._fb_height + 1); + } + + if (deltaX === 0 && deltaY === 0) { + return; + } + Util.Debug("viewportChange deltaX: " + deltaX + ", deltaY: " + deltaY); + + vp.x += deltaX; + vx2 += deltaX; + vp.y += deltaY; + vy2 += deltaY; + + // Update the clean rectangle + var cr = this._cleanRect; + if (vp.x > cr.x1) { + cr.x1 = vp.x; + } + if (vx2 < cr.x2) { + cr.x2 = vx2; + } + if (vp.y > cr.y1) { + cr.y1 = vp.y; + } + if (vy2 < cr.y2) { + cr.y2 = vy2; + } + + var x1, w; + if (deltaX < 0) { + // Shift viewport left, redraw left section + x1 = 0; + w = -deltaX; + } else { + // Shift viewport right, redraw right section + x1 = vp.w - deltaX; + w = deltaX; + } + + var y1, h; + if (deltaY < 0) { + // Shift viewport up, redraw top section + y1 = 0; + h = -deltaY; + } else { + // Shift viewport down, redraw bottom section + y1 = vp.h - deltaY; + h = deltaY; + } + + var saveStyle = this._drawCtx.fillStyle; + var canvas = this._target; + this._drawCtx.fillStyle = "rgb(255,255,255)"; + + // Due to this bug among others [1] we need to disable the image-smoothing to + // avoid getting a blur effect when panning. + // + // 1. https://bugzilla.mozilla.org/show_bug.cgi?id=1194719 + // + // We need to set these every time since all properties are reset + // when the the size is changed + if (this._drawCtx.mozImageSmoothingEnabled) { + this._drawCtx.mozImageSmoothingEnabled = false; + } else if (this._drawCtx.webkitImageSmoothingEnabled) { + this._drawCtx.webkitImageSmoothingEnabled = false; + } else if (this._drawCtx.msImageSmoothingEnabled) { + this._drawCtx.msImageSmoothingEnabled = false; + } else if (this._drawCtx.imageSmoothingEnabled) { + this._drawCtx.imageSmoothingEnabled = false; + } + + // Copy the valid part of the viewport to the shifted location + this._drawCtx.drawImage(canvas, 0, 0, vp.w, vp.h, -deltaX, -deltaY, vp.w, vp.h); + + if (deltaX !== 0) { + this._drawCtx.fillRect(x1, 0, w, vp.h); + } + if (deltaY !== 0) { + this._drawCtx.fillRect(0, y1, vp.w, h); + } + this._drawCtx.fillStyle = saveStyle; + }, + + viewportChangeSize: function(width, height) { + + if (typeof(width) === "undefined" || typeof(height) === "undefined") { + + Util.Debug("Setting viewport to full display region"); + width = this._fb_width; + height = this._fb_height; + } + + var vp = this._viewportLoc; + if (vp.w !== width || vp.h !== height) { + + if (this._viewport) { + if (this._maxWidth !== 0 && width > this._maxWidth) { + width = this._maxWidth; + } + if (this._maxHeight !== 0 && height > this._maxHeight) { + height = this._maxHeight; + } + } + + var cr = this._cleanRect; + + if (width < vp.w && cr.x2 > vp.x + width - 1) { + cr.x2 = vp.x + width - 1; + } + if (height < vp.h && cr.y2 > vp.y + height - 1) { + cr.y2 = vp.y + height - 1; + } + + vp.w = width; + vp.h = height; + + var canvas = this._target; + if (canvas.width !== width || canvas.height !== height) { + + // We have to save the canvas data since changing the size will clear it + var saveImg = null; + if (vp.w > 0 && vp.h > 0 && canvas.width > 0 && canvas.height > 0) { + var img_width = canvas.width < vp.w ? canvas.width : vp.w; + var img_height = canvas.height < vp.h ? canvas.height : vp.h; + saveImg = this._drawCtx.getImageData(0, 0, img_width, img_height); + } + + if (canvas.width !== width) { + canvas.width = width; + canvas.style.width = width + 'px'; + } + if (canvas.height !== height) { + canvas.height = height; + canvas.style.height = height + 'px'; + } + + if (saveImg) { + this._drawCtx.putImageData(saveImg, 0, 0); + } + } + } + }, + + // Return a map of clean and dirty areas of the viewport and reset the + // tracking of clean and dirty areas + // + // Returns: { 'cleanBox': { 'x': x, 'y': y, 'w': w, 'h': h}, + // 'dirtyBoxes': [{ 'x': x, 'y': y, 'w': w, 'h': h }, ...] } + getCleanDirtyReset: function () { + var vp = this._viewportLoc; + var cr = this._cleanRect; + + var cleanBox = { 'x': cr.x1, 'y': cr.y1, + 'w': cr.x2 - cr.x1 + 1, 'h': cr.y2 - cr.y1 + 1 }; + + var dirtyBoxes = []; + if (cr.x1 >= cr.x2 || cr.y1 >= cr.y2) { + // Whole viewport is dirty + dirtyBoxes.push({ 'x': vp.x, 'y': vp.y, 'w': vp.w, 'h': vp.h }); + } else { + // Redraw dirty regions + var vx2 = vp.x + vp.w - 1; + var vy2 = vp.y + vp.h - 1; + + if (vp.x < cr.x1) { + // left side dirty region + dirtyBoxes.push({'x': vp.x, 'y': vp.y, + 'w': cr.x1 - vp.x + 1, 'h': vp.h}); + } + if (vx2 > cr.x2) { + // right side dirty region + dirtyBoxes.push({'x': cr.x2 + 1, 'y': vp.y, + 'w': vx2 - cr.x2, 'h': vp.h}); + } + if(vp.y < cr.y1) { + // top/middle dirty region + dirtyBoxes.push({'x': cr.x1, 'y': vp.y, + 'w': cr.x2 - cr.x1 + 1, 'h': cr.y1 - vp.y}); + } + if (vy2 > cr.y2) { + // bottom/middle dirty region + dirtyBoxes.push({'x': cr.x1, 'y': cr.y2 + 1, + 'w': cr.x2 - cr.x1 + 1, 'h': vy2 - cr.y2}); + } + } + + this._cleanRect = {'x1': vp.x, 'y1': vp.y, + 'x2': vp.x + vp.w - 1, 'y2': vp.y + vp.h - 1}; + + return {'cleanBox': cleanBox, 'dirtyBoxes': dirtyBoxes}; + }, + + absX: function (x) { + return x + this._viewportLoc.x; + }, + + absY: function (y) { + return y + this._viewportLoc.y; + }, + + resize: function (width, height) { + this._prevDrawStyle = ""; + + this._fb_width = width; + this._fb_height = height; + + this._rescale(this._scale); + + this.viewportChangeSize(); + }, + + clear: function () { + if (this._logo) { + this.resize(this._logo.width, this._logo.height); + this.blitStringImage(this._logo.data, 0, 0); + } else { + if (Util.Engine.trident === 6) { + // NB(directxman12): there's a bug in IE10 where we can fail to actually + // clear the canvas here because of the resize. + // Clearing the current viewport first fixes the issue + this._drawCtx.clearRect(0, 0, this._viewportLoc.w, this._viewportLoc.h); + } + this.resize(240, 20); + this._drawCtx.clearRect(0, 0, this._viewportLoc.w, this._viewportLoc.h); + } + + this._renderQ = []; + }, + + fillRect: function (x, y, width, height, color, from_queue) { + if (this._renderQ.length !== 0 && !from_queue) { + this.renderQ_push({ + 'type': 'fill', + 'x': x, + 'y': y, + 'width': width, + 'height': height, + 'color': color + }); + } else { + this._setFillColor(color); + this._drawCtx.fillRect(x - this._viewportLoc.x, y - this._viewportLoc.y, width, height); + } + }, + + copyImage: function (old_x, old_y, new_x, new_y, w, h, from_queue) { + if (this._renderQ.length !== 0 && !from_queue) { + this.renderQ_push({ + 'type': 'copy', + 'old_x': old_x, + 'old_y': old_y, + 'x': new_x, + 'y': new_y, + 'width': w, + 'height': h, + }); + } else { + var x1 = old_x - this._viewportLoc.x; + var y1 = old_y - this._viewportLoc.y; + var x2 = new_x - this._viewportLoc.x; + var y2 = new_y - this._viewportLoc.y; + + this._drawCtx.drawImage(this._target, x1, y1, w, h, x2, y2, w, h); + } + }, + + // start updating a tile + startTile: function (x, y, width, height, color) { + this._tile_x = x; + this._tile_y = y; + if (width === 16 && height === 16) { + this._tile = this._tile16x16; + } else { + this._tile = this._drawCtx.createImageData(width, height); + } + + if (this._prefer_js) { + var bgr; + if (this._true_color) { + bgr = color; + } else { + bgr = this._colourMap[color[0]]; + } + var red = bgr[2]; + var green = bgr[1]; + var blue = bgr[0]; + + var data = this._tile.data; + for (var i = 0; i < width * height * 4; i += 4) { + data[i] = red; + data[i + 1] = green; + data[i + 2] = blue; + data[i + 3] = 255; + } + } else { + this.fillRect(x, y, width, height, color, true); + } + }, + + // update sub-rectangle of the current tile + subTile: function (x, y, w, h, color) { + if (this._prefer_js) { + var bgr; + if (this._true_color) { + bgr = color; + } else { + bgr = this._colourMap[color[0]]; + } + var red = bgr[2]; + var green = bgr[1]; + var blue = bgr[0]; + var xend = x + w; + var yend = y + h; + + var data = this._tile.data; + var width = this._tile.width; + for (var j = y; j < yend; j++) { + for (var i = x; i < xend; i++) { + var p = (i + (j * width)) * 4; + data[p] = red; + data[p + 1] = green; + data[p + 2] = blue; + data[p + 3] = 255; + } + } + } else { + this.fillRect(this._tile_x + x, this._tile_y + y, w, h, color, true); + } + }, + + // draw the current tile to the screen + finishTile: function () { + if (this._prefer_js) { + this._drawCtx.putImageData(this._tile, this._tile_x - this._viewportLoc.x, + this._tile_y - this._viewportLoc.y); + } + // else: No-op -- already done by setSubTile + }, + + blitImage: function (x, y, width, height, arr, offset, from_queue) { + if (this._renderQ.length !== 0 && !from_queue) { + // NB(directxman12): it's technically more performant here to use preallocated arrays, + // but it's a lot of extra work for not a lot of payoff -- if we're using the render queue, + // this probably isn't getting called *nearly* as much + var new_arr = new Uint8Array(width * height * 4); + new_arr.set(new Uint8Array(arr.buffer, 0, new_arr.length)); + this.renderQ_push({ + 'type': 'blit', + 'data': new_arr, + 'x': x, + 'y': y, + 'width': width, + 'height': height, + }); + } else if (this._true_color) { + this._bgrxImageData(x, y, this._viewportLoc.x, this._viewportLoc.y, width, height, arr, offset); + } else { + this._cmapImageData(x, y, this._viewportLoc.x, this._viewportLoc.y, width, height, arr, offset); + } + }, + + blitRgbImage: function (x, y , width, height, arr, offset, from_queue) { + if (this._renderQ.length !== 0 && !from_queue) { + // NB(directxman12): it's technically more performant here to use preallocated arrays, + // but it's a lot of extra work for not a lot of payoff -- if we're using the render queue, + // this probably isn't getting called *nearly* as much + var new_arr = new Uint8Array(width * height * 4); + new_arr.set(new Uint8Array(arr.buffer, 0, new_arr.length)); + this.renderQ_push({ + 'type': 'blitRgb', + 'data': new_arr, + 'x': x, + 'y': y, + 'width': width, + 'height': height, + }); + } else if (this._true_color) { + this._rgbImageData(x, y, this._viewportLoc.x, this._viewportLoc.y, width, height, arr, offset); + } else { + // probably wrong? + this._cmapImageData(x, y, this._viewportLoc.x, this._viewportLoc.y, width, height, arr, offset); + } + }, + + blitRgbxImage: function (x, y, width, height, arr, offset, from_queue) { + if (this._renderQ.length !== 0 && !from_queue) { + // NB(directxman12): it's technically more performant here to use preallocated arrays, + // but it's a lot of extra work for not a lot of payoff -- if we're using the render queue, + // this probably isn't getting called *nearly* as much + var new_arr = new Uint8Array(width * height * 4); + new_arr.set(new Uint8Array(arr.buffer, 0, new_arr.length)); + this.renderQ_push({ + 'type': 'blitRgbx', + 'data': new_arr, + 'x': x, + 'y': y, + 'width': width, + 'height': height, + }); + } else { + this._rgbxImageData(x, y, this._viewportLoc.x, this._viewportLoc.y, width, height, arr, offset); + } + }, + + blitStringImage: function (str, x, y) { + var img = new Image(); + img.onload = function () { + this._drawCtx.drawImage(img, x - this._viewportLoc.x, y - this._viewportLoc.y); + }.bind(this); + img.src = str; + return img; // for debugging purposes + }, + + // wrap ctx.drawImage but relative to viewport + drawImage: function (img, x, y) { + this._drawCtx.drawImage(img, x - this._viewportLoc.x, y - this._viewportLoc.y); + }, + + renderQ_push: function (action) { + this._renderQ.push(action); + if (this._renderQ.length === 1) { + // If this can be rendered immediately it will be, otherwise + // the scanner will start polling the queue (every + // requestAnimationFrame interval) + this._scan_renderQ(); + } + }, + + changeCursor: function (pixels, mask, hotx, hoty, w, h) { + if (this._cursor_uri === false) { + Util.Warn("changeCursor called but no cursor data URI support"); + return; + } + + if (this._true_color) { + Display.changeCursor(this._target, pixels, mask, hotx, hoty, w, h); + } else { + Display.changeCursor(this._target, pixels, mask, hotx, hoty, w, h, this._colourMap); + } + }, + + defaultCursor: function () { + this._target.style.cursor = "default"; + }, + + disableLocalCursor: function () { + this._target.style.cursor = "none"; + }, + + clippingDisplay: function () { + var vp = this._viewportLoc; + + var fbClip = this._fb_width > vp.w || this._fb_height > vp.h; + var limitedVp = this._maxWidth !== 0 && this._maxHeight !== 0; + var clipping = false; + + if (limitedVp) { + clipping = vp.w > this._maxWidth || vp.h > this._maxHeight; + } + + return fbClip || (limitedVp && clipping); + }, + + // Overridden getters/setters + get_context: function () { + return this._drawCtx; + }, + + set_scale: function (scale) { + this._rescale(scale); + }, + + set_width: function (w) { + this._fb_width = w; + }, + get_width: function () { + return this._fb_width; + }, + + set_height: function (h) { + this._fb_height = h; + }, + get_height: function () { + return this._fb_height; + }, + + autoscale: function (containerWidth, containerHeight, downscaleOnly) { + var targetAspectRatio = containerWidth / containerHeight; + var fbAspectRatio = this._fb_width / this._fb_height; + + var scaleRatio; + if (fbAspectRatio >= targetAspectRatio) { + scaleRatio = containerWidth / this._fb_width; + } else { + scaleRatio = containerHeight / this._fb_height; + } + + var targetW, targetH; + if (scaleRatio > 1.0 && downscaleOnly) { + targetW = this._fb_width; + targetH = this._fb_height; + scaleRatio = 1.0; + } else if (fbAspectRatio >= targetAspectRatio) { + targetW = containerWidth; + targetH = Math.round(containerWidth / fbAspectRatio); + } else { + targetW = Math.round(containerHeight * fbAspectRatio); + targetH = containerHeight; + } + + // NB(directxman12): If you set the width directly, or set the + // style width to a number, the canvas is cleared. + // However, if you set the style width to a string + // ('NNNpx'), the canvas is scaled without clearing. + this._target.style.width = targetW + 'px'; + this._target.style.height = targetH + 'px'; + + this._scale = scaleRatio; + + return scaleRatio; // so that the mouse, etc scale can be set + }, + + // Private Methods + _rescale: function (factor) { + this._scale = factor; + + var w; + var h; + + if (this._viewport && + this._maxWidth !== 0 && this._maxHeight !== 0) { + w = Math.min(this._fb_width, this._maxWidth); + h = Math.min(this._fb_height, this._maxHeight); + } else { + w = this._fb_width; + h = this._fb_height; + } + + this._target.style.width = Math.round(factor * w) + 'px'; + this._target.style.height = Math.round(factor * h) + 'px'; + }, + + _setFillColor: function (color) { + var bgr; + if (this._true_color) { + bgr = color; + } else { + bgr = this._colourMap[color]; + } + + var newStyle = 'rgb(' + bgr[2] + ',' + bgr[1] + ',' + bgr[0] + ')'; + if (newStyle !== this._prevDrawStyle) { + this._drawCtx.fillStyle = newStyle; + this._prevDrawStyle = newStyle; + } + }, + + _rgbImageData: function (x, y, vx, vy, width, height, arr, offset) { + var img = this._drawCtx.createImageData(width, height); + var data = img.data; + for (var i = 0, j = offset; i < width * height * 4; i += 4, j += 3) { + data[i] = arr[j]; + data[i + 1] = arr[j + 1]; + data[i + 2] = arr[j + 2]; + data[i + 3] = 255; // Alpha + } + this._drawCtx.putImageData(img, x - vx, y - vy); + }, + + _bgrxImageData: function (x, y, vx, vy, width, height, arr, offset) { + var img = this._drawCtx.createImageData(width, height); + var data = img.data; + for (var i = 0, j = offset; i < width * height * 4; i += 4, j += 4) { + data[i] = arr[j + 2]; + data[i + 1] = arr[j + 1]; + data[i + 2] = arr[j]; + data[i + 3] = 255; // Alpha + } + this._drawCtx.putImageData(img, x - vx, y - vy); + }, + + _rgbxImageData: function (x, y, vx, vy, width, height, arr, offset) { + // NB(directxman12): arr must be an Type Array view + var img; + if (SUPPORTS_IMAGEDATA_CONSTRUCTOR) { + img = new ImageData(new Uint8ClampedArray(arr.buffer, arr.byteOffset, width * height * 4), width, height); + } else { + img = this._drawCtx.createImageData(width, height); + img.data.set(new Uint8ClampedArray(arr.buffer, arr.byteOffset, width * height * 4)); + } + this._drawCtx.putImageData(img, x - vx, y - vy); + }, + + _cmapImageData: function (x, y, vx, vy, width, height, arr, offset) { + var img = this._drawCtx.createImageData(width, height); + var data = img.data; + var cmap = this._colourMap; + for (var i = 0, j = offset; i < width * height * 4; i += 4, j++) { + var bgr = cmap[arr[j]]; + data[i] = bgr[2]; + data[i + 1] = bgr[1]; + data[i + 2] = bgr[0]; + data[i + 3] = 255; // Alpha + } + this._drawCtx.putImageData(img, x - vx, y - vy); + }, + + _scan_renderQ: function () { + var ready = true; + while (ready && this._renderQ.length > 0) { + var a = this._renderQ[0]; + switch (a.type) { + case 'copy': + this.copyImage(a.old_x, a.old_y, a.x, a.y, a.width, a.height, true); + break; + case 'fill': + this.fillRect(a.x, a.y, a.width, a.height, a.color, true); + break; + case 'blit': + this.blitImage(a.x, a.y, a.width, a.height, a.data, 0, true); + break; + case 'blitRgb': + this.blitRgbImage(a.x, a.y, a.width, a.height, a.data, 0, true); + break; + case 'blitRgbx': + this.blitRgbxImage(a.x, a.y, a.width, a.height, a.data, 0, true); + break; + case 'img': + if (a.img.complete) { + this.drawImage(a.img, a.x, a.y); + } else { + // We need to wait for this image to 'load' + // to keep things in-order + ready = false; + } + break; + } + + if (ready) { + this._renderQ.shift(); + } + } + + if (this._renderQ.length > 0) { + requestAnimFrame(this._scan_renderQ.bind(this)); + } + }, + }; + + Util.make_properties(Display, [ + ['target', 'wo', 'dom'], // Canvas element for rendering + ['context', 'ro', 'raw'], // Canvas 2D context for rendering (read-only) + ['logo', 'rw', 'raw'], // Logo to display when cleared: {"width": w, "height": h, "data": data} + ['true_color', 'rw', 'bool'], // Use true-color pixel data + ['colourMap', 'rw', 'arr'], // Colour map array (when not true-color) + ['scale', 'rw', 'float'], // Display area scale factor 0.0 - 1.0 + ['viewport', 'rw', 'bool'], // Use viewport clipping + ['width', 'rw', 'int'], // Display area width + ['height', 'rw', 'int'], // Display area height + ['maxWidth', 'rw', 'int'], // Viewport max width (0 if disabled) + ['maxHeight', 'rw', 'int'], // Viewport max height (0 if disabled) + + ['render_mode', 'ro', 'str'], // Canvas rendering mode (read-only) + + ['prefer_js', 'rw', 'str'], // Prefer Javascript over canvas methods + ['cursor_uri', 'rw', 'raw'] // Can we render cursor using data URI + ]); + + // Class Methods + Display.changeCursor = function (target, pixels, mask, hotx, hoty, w0, h0, cmap) { + var w = w0; + var h = h0; + if (h < w) { + h = w; // increase h to make it square + } else { + w = h; // increase w to make it square + } + + var cur = []; + + // Push multi-byte little-endian values + cur.push16le = function (num) { + this.push(num & 0xFF, (num >> 8) & 0xFF); + }; + cur.push32le = function (num) { + this.push(num & 0xFF, + (num >> 8) & 0xFF, + (num >> 16) & 0xFF, + (num >> 24) & 0xFF); + }; + + var IHDRsz = 40; + var RGBsz = w * h * 4; + var XORsz = Math.ceil((w * h) / 8.0); + var ANDsz = Math.ceil((w * h) / 8.0); + + cur.push16le(0); // 0: Reserved + cur.push16le(2); // 2: .CUR type + cur.push16le(1); // 4: Number of images, 1 for non-animated ico + + // Cursor #1 header (ICONDIRENTRY) + cur.push(w); // 6: width + cur.push(h); // 7: height + cur.push(0); // 8: colors, 0 -> true-color + cur.push(0); // 9: reserved + cur.push16le(hotx); // 10: hotspot x coordinate + cur.push16le(hoty); // 12: hotspot y coordinate + cur.push32le(IHDRsz + RGBsz + XORsz + ANDsz); + // 14: cursor data byte size + cur.push32le(22); // 18: offset of cursor data in the file + + // Cursor #1 InfoHeader (ICONIMAGE/BITMAPINFO) + cur.push32le(IHDRsz); // 22: InfoHeader size + cur.push32le(w); // 26: Cursor width + cur.push32le(h * 2); // 30: XOR+AND height + cur.push16le(1); // 34: number of planes + cur.push16le(32); // 36: bits per pixel + cur.push32le(0); // 38: Type of compression + + cur.push32le(XORsz + ANDsz); + // 42: Size of Image + cur.push32le(0); // 46: reserved + cur.push32le(0); // 50: reserved + cur.push32le(0); // 54: reserved + cur.push32le(0); // 58: reserved + + // 62: color data (RGBQUAD icColors[]) + var y, x; + for (y = h - 1; y >= 0; y--) { + for (x = 0; x < w; x++) { + if (x >= w0 || y >= h0) { + cur.push(0); // blue + cur.push(0); // green + cur.push(0); // red + cur.push(0); // alpha + } else { + var idx = y * Math.ceil(w0 / 8) + Math.floor(x / 8); + var alpha = (mask[idx] << (x % 8)) & 0x80 ? 255 : 0; + if (cmap) { + idx = (w0 * y) + x; + var rgb = cmap[pixels[idx]]; + cur.push(rgb[2]); // blue + cur.push(rgb[1]); // green + cur.push(rgb[0]); // red + cur.push(alpha); // alpha + } else { + idx = ((w0 * y) + x) * 4; + cur.push(pixels[idx + 2]); // blue + cur.push(pixels[idx + 1]); // green + cur.push(pixels[idx]); // red + cur.push(alpha); // alpha + } + } + } + } + + // XOR/bitmask data (BYTE icXOR[]) + // (ignored, just needs to be the right size) + for (y = 0; y < h; y++) { + for (x = 0; x < Math.ceil(w / 8); x++) { + cur.push(0); + } + } + + // AND/bitmask data (BYTE icAND[]) + // (ignored, just needs to be the right size) + for (y = 0; y < h; y++) { + for (x = 0; x < Math.ceil(w / 8); x++) { + cur.push(0); + } + } + + var url = 'data:image/x-icon;base64,' + Base64.encode(cur); + target.style.cursor = 'url(' + url + ')' + hotx + ' ' + hoty + ', default'; + }; +})(); diff --git a/public/novnc/include/inflator.js b/public/novnc/include/inflator.js new file mode 100644 index 00000000..48ede208 --- /dev/null +++ b/public/novnc/include/inflator.js @@ -0,0 +1,2418 @@ +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.inflator = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o>> 16) & 0xffff) |0, + n = 0; + + while (len !== 0) { + // Set limit ~ twice less than 5552, to keep + // s2 in 31-bits, because we force signed ints. + // in other case %= will fail. + n = len > 2000 ? 2000 : len; + len -= n; + + do { + s1 = (s1 + buf[pos++]) |0; + s2 = (s2 + s1) |0; + } while (--n); + + s1 %= 65521; + s2 %= 65521; + } + + return (s1 | (s2 << 16)) |0; +} + + +module.exports = adler32; + +},{}],3:[function(require,module,exports){ +'use strict'; + +// Note: we can't get significant speed boost here. +// So write code to minimize size - no pregenerated tables +// and array tools dependencies. + + +// Use ordinary array, since untyped makes no boost here +function makeTable() { + var c, table = []; + + for (var n =0; n < 256; n++) { + c = n; + for (var k =0; k < 8; k++) { + c = ((c&1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1)); + } + table[n] = c; + } + + return table; +} + +// Create table on load. Just 255 signed longs. Not a problem. +var crcTable = makeTable(); + + +function crc32(crc, buf, len, pos) { + var t = crcTable, + end = pos + len; + + crc = crc ^ (-1); + + for (var i = pos; i < end; i++) { + crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF]; + } + + return (crc ^ (-1)); // >>> 0; +} + + +module.exports = crc32; + +},{}],4:[function(require,module,exports){ +'use strict'; + +// See state defs from inflate.js +var BAD = 30; /* got a data error -- remain here until reset */ +var TYPE = 12; /* i: waiting for type bits, including last-flag bit */ + +/* + Decode literal, length, and distance codes and write out the resulting + literal and match bytes until either not enough input or output is + available, an end-of-block is encountered, or a data error is encountered. + When large enough input and output buffers are supplied to inflate(), for + example, a 16K input buffer and a 64K output buffer, more than 95% of the + inflate execution time is spent in this routine. + + Entry assumptions: + + state.mode === LEN + strm.avail_in >= 6 + strm.avail_out >= 258 + start >= strm.avail_out + state.bits < 8 + + On return, state.mode is one of: + + LEN -- ran out of enough output space or enough available input + TYPE -- reached end of block code, inflate() to interpret next block + BAD -- error in block data + + Notes: + + - The maximum input bits used by a length/distance pair is 15 bits for the + length code, 5 bits for the length extra, 15 bits for the distance code, + and 13 bits for the distance extra. This totals 48 bits, or six bytes. + Therefore if strm.avail_in >= 6, then there is enough input to avoid + checking for available input while decoding. + + - The maximum bytes that a single length/distance pair can output is 258 + bytes, which is the maximum length that can be coded. inflate_fast() + requires strm.avail_out >= 258 for each loop to avoid checking for + output space. + */ +module.exports = function inflate_fast(strm, start) { + var state; + var _in; /* local strm.input */ + var last; /* have enough input while in < last */ + var _out; /* local strm.output */ + var beg; /* inflate()'s initial strm.output */ + var end; /* while out < end, enough space available */ +//#ifdef INFLATE_STRICT + var dmax; /* maximum distance from zlib header */ +//#endif + var wsize; /* window size or zero if not using window */ + var whave; /* valid bytes in the window */ + var wnext; /* window write index */ + // Use `s_window` instead `window`, avoid conflict with instrumentation tools + var s_window; /* allocated sliding window, if wsize != 0 */ + var hold; /* local strm.hold */ + var bits; /* local strm.bits */ + var lcode; /* local strm.lencode */ + var dcode; /* local strm.distcode */ + var lmask; /* mask for first level of length codes */ + var dmask; /* mask for first level of distance codes */ + var here; /* retrieved table entry */ + var op; /* code bits, operation, extra bits, or */ + /* window position, window bytes to copy */ + var len; /* match length, unused bytes */ + var dist; /* match distance */ + var from; /* where to copy match from */ + var from_source; + + + var input, output; // JS specific, because we have no pointers + + /* copy state to local variables */ + state = strm.state; + //here = state.here; + _in = strm.next_in; + input = strm.input; + last = _in + (strm.avail_in - 5); + _out = strm.next_out; + output = strm.output; + beg = _out - (start - strm.avail_out); + end = _out + (strm.avail_out - 257); +//#ifdef INFLATE_STRICT + dmax = state.dmax; +//#endif + wsize = state.wsize; + whave = state.whave; + wnext = state.wnext; + s_window = state.window; + hold = state.hold; + bits = state.bits; + lcode = state.lencode; + dcode = state.distcode; + lmask = (1 << state.lenbits) - 1; + dmask = (1 << state.distbits) - 1; + + + /* decode literals and length/distances until end-of-block or not enough + input data or output space */ + + top: + do { + if (bits < 15) { + hold += input[_in++] << bits; + bits += 8; + hold += input[_in++] << bits; + bits += 8; + } + + here = lcode[hold & lmask]; + + dolen: + for (;;) { // Goto emulation + op = here >>> 24/*here.bits*/; + hold >>>= op; + bits -= op; + op = (here >>> 16) & 0xff/*here.op*/; + if (op === 0) { /* literal */ + //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ? + // "inflate: literal '%c'\n" : + // "inflate: literal 0x%02x\n", here.val)); + output[_out++] = here & 0xffff/*here.val*/; + } + else if (op & 16) { /* length base */ + len = here & 0xffff/*here.val*/; + op &= 15; /* number of extra bits */ + if (op) { + if (bits < op) { + hold += input[_in++] << bits; + bits += 8; + } + len += hold & ((1 << op) - 1); + hold >>>= op; + bits -= op; + } + //Tracevv((stderr, "inflate: length %u\n", len)); + if (bits < 15) { + hold += input[_in++] << bits; + bits += 8; + hold += input[_in++] << bits; + bits += 8; + } + here = dcode[hold & dmask]; + + dodist: + for (;;) { // goto emulation + op = here >>> 24/*here.bits*/; + hold >>>= op; + bits -= op; + op = (here >>> 16) & 0xff/*here.op*/; + + if (op & 16) { /* distance base */ + dist = here & 0xffff/*here.val*/; + op &= 15; /* number of extra bits */ + if (bits < op) { + hold += input[_in++] << bits; + bits += 8; + if (bits < op) { + hold += input[_in++] << bits; + bits += 8; + } + } + dist += hold & ((1 << op) - 1); +//#ifdef INFLATE_STRICT + if (dist > dmax) { + strm.msg = 'invalid distance too far back'; + state.mode = BAD; + break top; + } +//#endif + hold >>>= op; + bits -= op; + //Tracevv((stderr, "inflate: distance %u\n", dist)); + op = _out - beg; /* max distance in output */ + if (dist > op) { /* see if copy from window */ + op = dist - op; /* distance back in window */ + if (op > whave) { + if (state.sane) { + strm.msg = 'invalid distance too far back'; + state.mode = BAD; + break top; + } + +// (!) This block is disabled in zlib defailts, +// don't enable it for binary compatibility +//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR +// if (len <= op - whave) { +// do { +// output[_out++] = 0; +// } while (--len); +// continue top; +// } +// len -= op - whave; +// do { +// output[_out++] = 0; +// } while (--op > whave); +// if (op === 0) { +// from = _out - dist; +// do { +// output[_out++] = output[from++]; +// } while (--len); +// continue top; +// } +//#endif + } + from = 0; // window index + from_source = s_window; + if (wnext === 0) { /* very common case */ + from += wsize - op; + if (op < len) { /* some from window */ + len -= op; + do { + output[_out++] = s_window[from++]; + } while (--op); + from = _out - dist; /* rest from output */ + from_source = output; + } + } + else if (wnext < op) { /* wrap around window */ + from += wsize + wnext - op; + op -= wnext; + if (op < len) { /* some from end of window */ + len -= op; + do { + output[_out++] = s_window[from++]; + } while (--op); + from = 0; + if (wnext < len) { /* some from start of window */ + op = wnext; + len -= op; + do { + output[_out++] = s_window[from++]; + } while (--op); + from = _out - dist; /* rest from output */ + from_source = output; + } + } + } + else { /* contiguous in window */ + from += wnext - op; + if (op < len) { /* some from window */ + len -= op; + do { + output[_out++] = s_window[from++]; + } while (--op); + from = _out - dist; /* rest from output */ + from_source = output; + } + } + while (len > 2) { + output[_out++] = from_source[from++]; + output[_out++] = from_source[from++]; + output[_out++] = from_source[from++]; + len -= 3; + } + if (len) { + output[_out++] = from_source[from++]; + if (len > 1) { + output[_out++] = from_source[from++]; + } + } + } + else { + from = _out - dist; /* copy direct from output */ + do { /* minimum length is three */ + output[_out++] = output[from++]; + output[_out++] = output[from++]; + output[_out++] = output[from++]; + len -= 3; + } while (len > 2); + if (len) { + output[_out++] = output[from++]; + if (len > 1) { + output[_out++] = output[from++]; + } + } + } + } + else if ((op & 64) === 0) { /* 2nd level distance code */ + here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))]; + continue dodist; + } + else { + strm.msg = 'invalid distance code'; + state.mode = BAD; + break top; + } + + break; // need to emulate goto via "continue" + } + } + else if ((op & 64) === 0) { /* 2nd level length code */ + here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))]; + continue dolen; + } + else if (op & 32) { /* end-of-block */ + //Tracevv((stderr, "inflate: end of block\n")); + state.mode = TYPE; + break top; + } + else { + strm.msg = 'invalid literal/length code'; + state.mode = BAD; + break top; + } + + break; // need to emulate goto via "continue" + } + } while (_in < last && _out < end); + + /* return unused bytes (on entry, bits < 8, so in won't go too far back) */ + len = bits >> 3; + _in -= len; + bits -= len << 3; + hold &= (1 << bits) - 1; + + /* update state and return */ + strm.next_in = _in; + strm.next_out = _out; + strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last)); + strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end)); + state.hold = hold; + state.bits = bits; + return; +}; + +},{}],5:[function(require,module,exports){ +'use strict'; + + +var utils = require('../utils/common'); +var adler32 = require('./adler32'); +var crc32 = require('./crc32'); +var inflate_fast = require('./inffast'); +var inflate_table = require('./inftrees'); + +var CODES = 0; +var LENS = 1; +var DISTS = 2; + +/* Public constants ==========================================================*/ +/* ===========================================================================*/ + + +/* Allowed flush values; see deflate() and inflate() below for details */ +//var Z_NO_FLUSH = 0; +//var Z_PARTIAL_FLUSH = 1; +//var Z_SYNC_FLUSH = 2; +//var Z_FULL_FLUSH = 3; +var Z_FINISH = 4; +var Z_BLOCK = 5; +var Z_TREES = 6; + + +/* Return codes for the compression/decompression functions. Negative values + * are errors, positive values are used for special but normal events. + */ +var Z_OK = 0; +var Z_STREAM_END = 1; +var Z_NEED_DICT = 2; +//var Z_ERRNO = -1; +var Z_STREAM_ERROR = -2; +var Z_DATA_ERROR = -3; +var Z_MEM_ERROR = -4; +var Z_BUF_ERROR = -5; +//var Z_VERSION_ERROR = -6; + +/* The deflate compression method */ +var Z_DEFLATED = 8; + + +/* STATES ====================================================================*/ +/* ===========================================================================*/ + + +var HEAD = 1; /* i: waiting for magic header */ +var FLAGS = 2; /* i: waiting for method and flags (gzip) */ +var TIME = 3; /* i: waiting for modification time (gzip) */ +var OS = 4; /* i: waiting for extra flags and operating system (gzip) */ +var EXLEN = 5; /* i: waiting for extra length (gzip) */ +var EXTRA = 6; /* i: waiting for extra bytes (gzip) */ +var NAME = 7; /* i: waiting for end of file name (gzip) */ +var COMMENT = 8; /* i: waiting for end of comment (gzip) */ +var HCRC = 9; /* i: waiting for header crc (gzip) */ +var DICTID = 10; /* i: waiting for dictionary check value */ +var DICT = 11; /* waiting for inflateSetDictionary() call */ +var TYPE = 12; /* i: waiting for type bits, including last-flag bit */ +var TYPEDO = 13; /* i: same, but skip check to exit inflate on new block */ +var STORED = 14; /* i: waiting for stored size (length and complement) */ +var COPY_ = 15; /* i/o: same as COPY below, but only first time in */ +var COPY = 16; /* i/o: waiting for input or output to copy stored block */ +var TABLE = 17; /* i: waiting for dynamic block table lengths */ +var LENLENS = 18; /* i: waiting for code length code lengths */ +var CODELENS = 19; /* i: waiting for length/lit and distance code lengths */ +var LEN_ = 20; /* i: same as LEN below, but only first time in */ +var LEN = 21; /* i: waiting for length/lit/eob code */ +var LENEXT = 22; /* i: waiting for length extra bits */ +var DIST = 23; /* i: waiting for distance code */ +var DISTEXT = 24; /* i: waiting for distance extra bits */ +var MATCH = 25; /* o: waiting for output space to copy string */ +var LIT = 26; /* o: waiting for output space to write literal */ +var CHECK = 27; /* i: waiting for 32-bit check value */ +var LENGTH = 28; /* i: waiting for 32-bit length (gzip) */ +var DONE = 29; /* finished check, done -- remain here until reset */ +var BAD = 30; /* got a data error -- remain here until reset */ +var MEM = 31; /* got an inflate() memory error -- remain here until reset */ +var SYNC = 32; /* looking for synchronization bytes to restart inflate() */ + +/* ===========================================================================*/ + + + +var ENOUGH_LENS = 852; +var ENOUGH_DISTS = 592; +//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS); + +var MAX_WBITS = 15; +/* 32K LZ77 window */ +var DEF_WBITS = MAX_WBITS; + + +function ZSWAP32(q) { + return (((q >>> 24) & 0xff) + + ((q >>> 8) & 0xff00) + + ((q & 0xff00) << 8) + + ((q & 0xff) << 24)); +} + + +function InflateState() { + this.mode = 0; /* current inflate mode */ + this.last = false; /* true if processing last block */ + this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */ + this.havedict = false; /* true if dictionary provided */ + this.flags = 0; /* gzip header method and flags (0 if zlib) */ + this.dmax = 0; /* zlib header max distance (INFLATE_STRICT) */ + this.check = 0; /* protected copy of check value */ + this.total = 0; /* protected copy of output count */ + // TODO: may be {} + this.head = null; /* where to save gzip header information */ + + /* sliding window */ + this.wbits = 0; /* log base 2 of requested window size */ + this.wsize = 0; /* window size or zero if not using window */ + this.whave = 0; /* valid bytes in the window */ + this.wnext = 0; /* window write index */ + this.window = null; /* allocated sliding window, if needed */ + + /* bit accumulator */ + this.hold = 0; /* input bit accumulator */ + this.bits = 0; /* number of bits in "in" */ + + /* for string and stored block copying */ + this.length = 0; /* literal or length of data to copy */ + this.offset = 0; /* distance back to copy string from */ + + /* for table and code decoding */ + this.extra = 0; /* extra bits needed */ + + /* fixed and dynamic code tables */ + this.lencode = null; /* starting table for length/literal codes */ + this.distcode = null; /* starting table for distance codes */ + this.lenbits = 0; /* index bits for lencode */ + this.distbits = 0; /* index bits for distcode */ + + /* dynamic table building */ + this.ncode = 0; /* number of code length code lengths */ + this.nlen = 0; /* number of length code lengths */ + this.ndist = 0; /* number of distance code lengths */ + this.have = 0; /* number of code lengths in lens[] */ + this.next = null; /* next available space in codes[] */ + + this.lens = new utils.Buf16(320); /* temporary storage for code lengths */ + this.work = new utils.Buf16(288); /* work area for code table building */ + + /* + because we don't have pointers in js, we use lencode and distcode directly + as buffers so we don't need codes + */ + //this.codes = new utils.Buf32(ENOUGH); /* space for code tables */ + this.lendyn = null; /* dynamic table for length/literal codes (JS specific) */ + this.distdyn = null; /* dynamic table for distance codes (JS specific) */ + this.sane = 0; /* if false, allow invalid distance too far */ + this.back = 0; /* bits back of last unprocessed length/lit */ + this.was = 0; /* initial length of match */ +} + +function inflateResetKeep(strm) { + var state; + + if (!strm || !strm.state) { return Z_STREAM_ERROR; } + state = strm.state; + strm.total_in = strm.total_out = state.total = 0; + strm.msg = ''; /*Z_NULL*/ + if (state.wrap) { /* to support ill-conceived Java test suite */ + strm.adler = state.wrap & 1; + } + state.mode = HEAD; + state.last = 0; + state.havedict = 0; + state.dmax = 32768; + state.head = null/*Z_NULL*/; + state.hold = 0; + state.bits = 0; + //state.lencode = state.distcode = state.next = state.codes; + state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS); + state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS); + + state.sane = 1; + state.back = -1; + //Tracev((stderr, "inflate: reset\n")); + return Z_OK; +} + +function inflateReset(strm) { + var state; + + if (!strm || !strm.state) { return Z_STREAM_ERROR; } + state = strm.state; + state.wsize = 0; + state.whave = 0; + state.wnext = 0; + return inflateResetKeep(strm); + +} + +function inflateReset2(strm, windowBits) { + var wrap; + var state; + + /* get the state */ + if (!strm || !strm.state) { return Z_STREAM_ERROR; } + state = strm.state; + + /* extract wrap request from windowBits parameter */ + if (windowBits < 0) { + wrap = 0; + windowBits = -windowBits; + } + else { + wrap = (windowBits >> 4) + 1; + if (windowBits < 48) { + windowBits &= 15; + } + } + + /* set number of window bits, free window if different */ + if (windowBits && (windowBits < 8 || windowBits > 15)) { + return Z_STREAM_ERROR; + } + if (state.window !== null && state.wbits !== windowBits) { + state.window = null; + } + + /* update state and reset the rest of it */ + state.wrap = wrap; + state.wbits = windowBits; + return inflateReset(strm); +} + +function inflateInit2(strm, windowBits) { + var ret; + var state; + + if (!strm) { return Z_STREAM_ERROR; } + //strm.msg = Z_NULL; /* in case we return an error */ + + state = new InflateState(); + + //if (state === Z_NULL) return Z_MEM_ERROR; + //Tracev((stderr, "inflate: allocated\n")); + strm.state = state; + state.window = null/*Z_NULL*/; + ret = inflateReset2(strm, windowBits); + if (ret !== Z_OK) { + strm.state = null/*Z_NULL*/; + } + return ret; +} + +function inflateInit(strm) { + return inflateInit2(strm, DEF_WBITS); +} + + +/* + Return state with length and distance decoding tables and index sizes set to + fixed code decoding. Normally this returns fixed tables from inffixed.h. + If BUILDFIXED is defined, then instead this routine builds the tables the + first time it's called, and returns those tables the first time and + thereafter. This reduces the size of the code by about 2K bytes, in + exchange for a little execution time. However, BUILDFIXED should not be + used for threaded applications, since the rewriting of the tables and virgin + may not be thread-safe. + */ +var virgin = true; + +var lenfix, distfix; // We have no pointers in JS, so keep tables separate + +function fixedtables(state) { + /* build fixed huffman tables if first call (may not be thread safe) */ + if (virgin) { + var sym; + + lenfix = new utils.Buf32(512); + distfix = new utils.Buf32(32); + + /* literal/length table */ + sym = 0; + while (sym < 144) { state.lens[sym++] = 8; } + while (sym < 256) { state.lens[sym++] = 9; } + while (sym < 280) { state.lens[sym++] = 7; } + while (sym < 288) { state.lens[sym++] = 8; } + + inflate_table(LENS, state.lens, 0, 288, lenfix, 0, state.work, {bits: 9}); + + /* distance table */ + sym = 0; + while (sym < 32) { state.lens[sym++] = 5; } + + inflate_table(DISTS, state.lens, 0, 32, distfix, 0, state.work, {bits: 5}); + + /* do this just once */ + virgin = false; + } + + state.lencode = lenfix; + state.lenbits = 9; + state.distcode = distfix; + state.distbits = 5; +} + + +/* + Update the window with the last wsize (normally 32K) bytes written before + returning. If window does not exist yet, create it. This is only called + when a window is already in use, or when output has been written during this + inflate call, but the end of the deflate stream has not been reached yet. + It is also called to create a window for dictionary data when a dictionary + is loaded. + + Providing output buffers larger than 32K to inflate() should provide a speed + advantage, since only the last 32K of output is copied to the sliding window + upon return from inflate(), and since all distances after the first 32K of + output will fall in the output data, making match copies simpler and faster. + The advantage may be dependent on the size of the processor's data caches. + */ +function updatewindow(strm, src, end, copy) { + var dist; + var state = strm.state; + + /* if it hasn't been done already, allocate space for the window */ + if (state.window === null) { + state.wsize = 1 << state.wbits; + state.wnext = 0; + state.whave = 0; + + state.window = new utils.Buf8(state.wsize); + } + + /* copy state->wsize or less output bytes into the circular window */ + if (copy >= state.wsize) { + utils.arraySet(state.window,src, end - state.wsize, state.wsize, 0); + state.wnext = 0; + state.whave = state.wsize; + } + else { + dist = state.wsize - state.wnext; + if (dist > copy) { + dist = copy; + } + //zmemcpy(state->window + state->wnext, end - copy, dist); + utils.arraySet(state.window,src, end - copy, dist, state.wnext); + copy -= dist; + if (copy) { + //zmemcpy(state->window, end - copy, copy); + utils.arraySet(state.window,src, end - copy, copy, 0); + state.wnext = copy; + state.whave = state.wsize; + } + else { + state.wnext += dist; + if (state.wnext === state.wsize) { state.wnext = 0; } + if (state.whave < state.wsize) { state.whave += dist; } + } + } + return 0; +} + +function inflate(strm, flush) { + var state; + var input, output; // input/output buffers + var next; /* next input INDEX */ + var put; /* next output INDEX */ + var have, left; /* available input and output */ + var hold; /* bit buffer */ + var bits; /* bits in bit buffer */ + var _in, _out; /* save starting available input and output */ + var copy; /* number of stored or match bytes to copy */ + var from; /* where to copy match bytes from */ + var from_source; + var here = 0; /* current decoding table entry */ + var here_bits, here_op, here_val; // paked "here" denormalized (JS specific) + //var last; /* parent table entry */ + var last_bits, last_op, last_val; // paked "last" denormalized (JS specific) + var len; /* length to copy for repeats, bits to drop */ + var ret; /* return code */ + var hbuf = new utils.Buf8(4); /* buffer for gzip header crc calculation */ + var opts; + + var n; // temporary var for NEED_BITS + + var order = /* permutation of code lengths */ + [16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15]; + + + if (!strm || !strm.state || !strm.output || + (!strm.input && strm.avail_in !== 0)) { + return Z_STREAM_ERROR; + } + + state = strm.state; + if (state.mode === TYPE) { state.mode = TYPEDO; } /* skip check */ + + + //--- LOAD() --- + put = strm.next_out; + output = strm.output; + left = strm.avail_out; + next = strm.next_in; + input = strm.input; + have = strm.avail_in; + hold = state.hold; + bits = state.bits; + //--- + + _in = have; + _out = left; + ret = Z_OK; + + inf_leave: // goto emulation + for (;;) { + switch (state.mode) { + case HEAD: + if (state.wrap === 0) { + state.mode = TYPEDO; + break; + } + //=== NEEDBITS(16); + while (bits < 16) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + if ((state.wrap & 2) && hold === 0x8b1f) { /* gzip header */ + state.check = 0/*crc32(0L, Z_NULL, 0)*/; + //=== CRC2(state.check, hold); + hbuf[0] = hold & 0xff; + hbuf[1] = (hold >>> 8) & 0xff; + state.check = crc32(state.check, hbuf, 2, 0); + //===// + + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + state.mode = FLAGS; + break; + } + state.flags = 0; /* expect zlib header */ + if (state.head) { + state.head.done = false; + } + if (!(state.wrap & 1) || /* check if zlib header allowed */ + (((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) { + strm.msg = 'incorrect header check'; + state.mode = BAD; + break; + } + if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) { + strm.msg = 'unknown compression method'; + state.mode = BAD; + break; + } + //--- DROPBITS(4) ---// + hold >>>= 4; + bits -= 4; + //---// + len = (hold & 0x0f)/*BITS(4)*/ + 8; + if (state.wbits === 0) { + state.wbits = len; + } + else if (len > state.wbits) { + strm.msg = 'invalid window size'; + state.mode = BAD; + break; + } + state.dmax = 1 << len; + //Tracev((stderr, "inflate: zlib header ok\n")); + strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/; + state.mode = hold & 0x200 ? DICTID : TYPE; + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + break; + case FLAGS: + //=== NEEDBITS(16); */ + while (bits < 16) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.flags = hold; + if ((state.flags & 0xff) !== Z_DEFLATED) { + strm.msg = 'unknown compression method'; + state.mode = BAD; + break; + } + if (state.flags & 0xe000) { + strm.msg = 'unknown header flags set'; + state.mode = BAD; + break; + } + if (state.head) { + state.head.text = ((hold >> 8) & 1); + } + if (state.flags & 0x0200) { + //=== CRC2(state.check, hold); + hbuf[0] = hold & 0xff; + hbuf[1] = (hold >>> 8) & 0xff; + state.check = crc32(state.check, hbuf, 2, 0); + //===// + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + state.mode = TIME; + /* falls through */ + case TIME: + //=== NEEDBITS(32); */ + while (bits < 32) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + if (state.head) { + state.head.time = hold; + } + if (state.flags & 0x0200) { + //=== CRC4(state.check, hold) + hbuf[0] = hold & 0xff; + hbuf[1] = (hold >>> 8) & 0xff; + hbuf[2] = (hold >>> 16) & 0xff; + hbuf[3] = (hold >>> 24) & 0xff; + state.check = crc32(state.check, hbuf, 4, 0); + //=== + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + state.mode = OS; + /* falls through */ + case OS: + //=== NEEDBITS(16); */ + while (bits < 16) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + if (state.head) { + state.head.xflags = (hold & 0xff); + state.head.os = (hold >> 8); + } + if (state.flags & 0x0200) { + //=== CRC2(state.check, hold); + hbuf[0] = hold & 0xff; + hbuf[1] = (hold >>> 8) & 0xff; + state.check = crc32(state.check, hbuf, 2, 0); + //===// + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + state.mode = EXLEN; + /* falls through */ + case EXLEN: + if (state.flags & 0x0400) { + //=== NEEDBITS(16); */ + while (bits < 16) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.length = hold; + if (state.head) { + state.head.extra_len = hold; + } + if (state.flags & 0x0200) { + //=== CRC2(state.check, hold); + hbuf[0] = hold & 0xff; + hbuf[1] = (hold >>> 8) & 0xff; + state.check = crc32(state.check, hbuf, 2, 0); + //===// + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + } + else if (state.head) { + state.head.extra = null/*Z_NULL*/; + } + state.mode = EXTRA; + /* falls through */ + case EXTRA: + if (state.flags & 0x0400) { + copy = state.length; + if (copy > have) { copy = have; } + if (copy) { + if (state.head) { + len = state.head.extra_len - state.length; + if (!state.head.extra) { + // Use untyped array for more conveniend processing later + state.head.extra = new Array(state.head.extra_len); + } + utils.arraySet( + state.head.extra, + input, + next, + // extra field is limited to 65536 bytes + // - no need for additional size check + copy, + /*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/ + len + ); + //zmemcpy(state.head.extra + len, next, + // len + copy > state.head.extra_max ? + // state.head.extra_max - len : copy); + } + if (state.flags & 0x0200) { + state.check = crc32(state.check, input, copy, next); + } + have -= copy; + next += copy; + state.length -= copy; + } + if (state.length) { break inf_leave; } + } + state.length = 0; + state.mode = NAME; + /* falls through */ + case NAME: + if (state.flags & 0x0800) { + if (have === 0) { break inf_leave; } + copy = 0; + do { + // TODO: 2 or 1 bytes? + len = input[next + copy++]; + /* use constant limit because in js we should not preallocate memory */ + if (state.head && len && + (state.length < 65536 /*state.head.name_max*/)) { + state.head.name += String.fromCharCode(len); + } + } while (len && copy < have); + + if (state.flags & 0x0200) { + state.check = crc32(state.check, input, copy, next); + } + have -= copy; + next += copy; + if (len) { break inf_leave; } + } + else if (state.head) { + state.head.name = null; + } + state.length = 0; + state.mode = COMMENT; + /* falls through */ + case COMMENT: + if (state.flags & 0x1000) { + if (have === 0) { break inf_leave; } + copy = 0; + do { + len = input[next + copy++]; + /* use constant limit because in js we should not preallocate memory */ + if (state.head && len && + (state.length < 65536 /*state.head.comm_max*/)) { + state.head.comment += String.fromCharCode(len); + } + } while (len && copy < have); + if (state.flags & 0x0200) { + state.check = crc32(state.check, input, copy, next); + } + have -= copy; + next += copy; + if (len) { break inf_leave; } + } + else if (state.head) { + state.head.comment = null; + } + state.mode = HCRC; + /* falls through */ + case HCRC: + if (state.flags & 0x0200) { + //=== NEEDBITS(16); */ + while (bits < 16) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + if (hold !== (state.check & 0xffff)) { + strm.msg = 'header crc mismatch'; + state.mode = BAD; + break; + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + } + if (state.head) { + state.head.hcrc = ((state.flags >> 9) & 1); + state.head.done = true; + } + strm.adler = state.check = 0 /*crc32(0L, Z_NULL, 0)*/; + state.mode = TYPE; + break; + case DICTID: + //=== NEEDBITS(32); */ + while (bits < 32) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + strm.adler = state.check = ZSWAP32(hold); + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + state.mode = DICT; + /* falls through */ + case DICT: + if (state.havedict === 0) { + //--- RESTORE() --- + strm.next_out = put; + strm.avail_out = left; + strm.next_in = next; + strm.avail_in = have; + state.hold = hold; + state.bits = bits; + //--- + return Z_NEED_DICT; + } + strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/; + state.mode = TYPE; + /* falls through */ + case TYPE: + if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; } + /* falls through */ + case TYPEDO: + if (state.last) { + //--- BYTEBITS() ---// + hold >>>= bits & 7; + bits -= bits & 7; + //---// + state.mode = CHECK; + break; + } + //=== NEEDBITS(3); */ + while (bits < 3) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.last = (hold & 0x01)/*BITS(1)*/; + //--- DROPBITS(1) ---// + hold >>>= 1; + bits -= 1; + //---// + + switch ((hold & 0x03)/*BITS(2)*/) { + case 0: /* stored block */ + //Tracev((stderr, "inflate: stored block%s\n", + // state.last ? " (last)" : "")); + state.mode = STORED; + break; + case 1: /* fixed block */ + fixedtables(state); + //Tracev((stderr, "inflate: fixed codes block%s\n", + // state.last ? " (last)" : "")); + state.mode = LEN_; /* decode codes */ + if (flush === Z_TREES) { + //--- DROPBITS(2) ---// + hold >>>= 2; + bits -= 2; + //---// + break inf_leave; + } + break; + case 2: /* dynamic block */ + //Tracev((stderr, "inflate: dynamic codes block%s\n", + // state.last ? " (last)" : "")); + state.mode = TABLE; + break; + case 3: + strm.msg = 'invalid block type'; + state.mode = BAD; + } + //--- DROPBITS(2) ---// + hold >>>= 2; + bits -= 2; + //---// + break; + case STORED: + //--- BYTEBITS() ---// /* go to byte boundary */ + hold >>>= bits & 7; + bits -= bits & 7; + //---// + //=== NEEDBITS(32); */ + while (bits < 32) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) { + strm.msg = 'invalid stored block lengths'; + state.mode = BAD; + break; + } + state.length = hold & 0xffff; + //Tracev((stderr, "inflate: stored length %u\n", + // state.length)); + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + state.mode = COPY_; + if (flush === Z_TREES) { break inf_leave; } + /* falls through */ + case COPY_: + state.mode = COPY; + /* falls through */ + case COPY: + copy = state.length; + if (copy) { + if (copy > have) { copy = have; } + if (copy > left) { copy = left; } + if (copy === 0) { break inf_leave; } + //--- zmemcpy(put, next, copy); --- + utils.arraySet(output, input, next, copy, put); + //---// + have -= copy; + next += copy; + left -= copy; + put += copy; + state.length -= copy; + break; + } + //Tracev((stderr, "inflate: stored end\n")); + state.mode = TYPE; + break; + case TABLE: + //=== NEEDBITS(14); */ + while (bits < 14) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257; + //--- DROPBITS(5) ---// + hold >>>= 5; + bits -= 5; + //---// + state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1; + //--- DROPBITS(5) ---// + hold >>>= 5; + bits -= 5; + //---// + state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4; + //--- DROPBITS(4) ---// + hold >>>= 4; + bits -= 4; + //---// +//#ifndef PKZIP_BUG_WORKAROUND + if (state.nlen > 286 || state.ndist > 30) { + strm.msg = 'too many length or distance symbols'; + state.mode = BAD; + break; + } +//#endif + //Tracev((stderr, "inflate: table sizes ok\n")); + state.have = 0; + state.mode = LENLENS; + /* falls through */ + case LENLENS: + while (state.have < state.ncode) { + //=== NEEDBITS(3); + while (bits < 3) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.lens[order[state.have++]] = (hold & 0x07);//BITS(3); + //--- DROPBITS(3) ---// + hold >>>= 3; + bits -= 3; + //---// + } + while (state.have < 19) { + state.lens[order[state.have++]] = 0; + } + // We have separate tables & no pointers. 2 commented lines below not needed. + //state.next = state.codes; + //state.lencode = state.next; + // Switch to use dynamic table + state.lencode = state.lendyn; + state.lenbits = 7; + + opts = {bits: state.lenbits}; + ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts); + state.lenbits = opts.bits; + + if (ret) { + strm.msg = 'invalid code lengths set'; + state.mode = BAD; + break; + } + //Tracev((stderr, "inflate: code lengths ok\n")); + state.have = 0; + state.mode = CODELENS; + /* falls through */ + case CODELENS: + while (state.have < state.nlen + state.ndist) { + for (;;) { + here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/ + here_bits = here >>> 24; + here_op = (here >>> 16) & 0xff; + here_val = here & 0xffff; + + if ((here_bits) <= bits) { break; } + //--- PULLBYTE() ---// + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + //---// + } + if (here_val < 16) { + //--- DROPBITS(here.bits) ---// + hold >>>= here_bits; + bits -= here_bits; + //---// + state.lens[state.have++] = here_val; + } + else { + if (here_val === 16) { + //=== NEEDBITS(here.bits + 2); + n = here_bits + 2; + while (bits < n) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + //--- DROPBITS(here.bits) ---// + hold >>>= here_bits; + bits -= here_bits; + //---// + if (state.have === 0) { + strm.msg = 'invalid bit length repeat'; + state.mode = BAD; + break; + } + len = state.lens[state.have - 1]; + copy = 3 + (hold & 0x03);//BITS(2); + //--- DROPBITS(2) ---// + hold >>>= 2; + bits -= 2; + //---// + } + else if (here_val === 17) { + //=== NEEDBITS(here.bits + 3); + n = here_bits + 3; + while (bits < n) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + //--- DROPBITS(here.bits) ---// + hold >>>= here_bits; + bits -= here_bits; + //---// + len = 0; + copy = 3 + (hold & 0x07);//BITS(3); + //--- DROPBITS(3) ---// + hold >>>= 3; + bits -= 3; + //---// + } + else { + //=== NEEDBITS(here.bits + 7); + n = here_bits + 7; + while (bits < n) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + //--- DROPBITS(here.bits) ---// + hold >>>= here_bits; + bits -= here_bits; + //---// + len = 0; + copy = 11 + (hold & 0x7f);//BITS(7); + //--- DROPBITS(7) ---// + hold >>>= 7; + bits -= 7; + //---// + } + if (state.have + copy > state.nlen + state.ndist) { + strm.msg = 'invalid bit length repeat'; + state.mode = BAD; + break; + } + while (copy--) { + state.lens[state.have++] = len; + } + } + } + + /* handle error breaks in while */ + if (state.mode === BAD) { break; } + + /* check for end-of-block code (better have one) */ + if (state.lens[256] === 0) { + strm.msg = 'invalid code -- missing end-of-block'; + state.mode = BAD; + break; + } + + /* build code tables -- note: do not change the lenbits or distbits + values here (9 and 6) without reading the comments in inftrees.h + concerning the ENOUGH constants, which depend on those values */ + state.lenbits = 9; + + opts = {bits: state.lenbits}; + ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts); + // We have separate tables & no pointers. 2 commented lines below not needed. + // state.next_index = opts.table_index; + state.lenbits = opts.bits; + // state.lencode = state.next; + + if (ret) { + strm.msg = 'invalid literal/lengths set'; + state.mode = BAD; + break; + } + + state.distbits = 6; + //state.distcode.copy(state.codes); + // Switch to use dynamic table + state.distcode = state.distdyn; + opts = {bits: state.distbits}; + ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts); + // We have separate tables & no pointers. 2 commented lines below not needed. + // state.next_index = opts.table_index; + state.distbits = opts.bits; + // state.distcode = state.next; + + if (ret) { + strm.msg = 'invalid distances set'; + state.mode = BAD; + break; + } + //Tracev((stderr, 'inflate: codes ok\n')); + state.mode = LEN_; + if (flush === Z_TREES) { break inf_leave; } + /* falls through */ + case LEN_: + state.mode = LEN; + /* falls through */ + case LEN: + if (have >= 6 && left >= 258) { + //--- RESTORE() --- + strm.next_out = put; + strm.avail_out = left; + strm.next_in = next; + strm.avail_in = have; + state.hold = hold; + state.bits = bits; + //--- + inflate_fast(strm, _out); + //--- LOAD() --- + put = strm.next_out; + output = strm.output; + left = strm.avail_out; + next = strm.next_in; + input = strm.input; + have = strm.avail_in; + hold = state.hold; + bits = state.bits; + //--- + + if (state.mode === TYPE) { + state.back = -1; + } + break; + } + state.back = 0; + for (;;) { + here = state.lencode[hold & ((1 << state.lenbits) -1)]; /*BITS(state.lenbits)*/ + here_bits = here >>> 24; + here_op = (here >>> 16) & 0xff; + here_val = here & 0xffff; + + if (here_bits <= bits) { break; } + //--- PULLBYTE() ---// + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + //---// + } + if (here_op && (here_op & 0xf0) === 0) { + last_bits = here_bits; + last_op = here_op; + last_val = here_val; + for (;;) { + here = state.lencode[last_val + + ((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)]; + here_bits = here >>> 24; + here_op = (here >>> 16) & 0xff; + here_val = here & 0xffff; + + if ((last_bits + here_bits) <= bits) { break; } + //--- PULLBYTE() ---// + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + //---// + } + //--- DROPBITS(last.bits) ---// + hold >>>= last_bits; + bits -= last_bits; + //---// + state.back += last_bits; + } + //--- DROPBITS(here.bits) ---// + hold >>>= here_bits; + bits -= here_bits; + //---// + state.back += here_bits; + state.length = here_val; + if (here_op === 0) { + //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ? + // "inflate: literal '%c'\n" : + // "inflate: literal 0x%02x\n", here.val)); + state.mode = LIT; + break; + } + if (here_op & 32) { + //Tracevv((stderr, "inflate: end of block\n")); + state.back = -1; + state.mode = TYPE; + break; + } + if (here_op & 64) { + strm.msg = 'invalid literal/length code'; + state.mode = BAD; + break; + } + state.extra = here_op & 15; + state.mode = LENEXT; + /* falls through */ + case LENEXT: + if (state.extra) { + //=== NEEDBITS(state.extra); + n = state.extra; + while (bits < n) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.length += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/; + //--- DROPBITS(state.extra) ---// + hold >>>= state.extra; + bits -= state.extra; + //---// + state.back += state.extra; + } + //Tracevv((stderr, "inflate: length %u\n", state.length)); + state.was = state.length; + state.mode = DIST; + /* falls through */ + case DIST: + for (;;) { + here = state.distcode[hold & ((1 << state.distbits) -1)];/*BITS(state.distbits)*/ + here_bits = here >>> 24; + here_op = (here >>> 16) & 0xff; + here_val = here & 0xffff; + + if ((here_bits) <= bits) { break; } + //--- PULLBYTE() ---// + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + //---// + } + if ((here_op & 0xf0) === 0) { + last_bits = here_bits; + last_op = here_op; + last_val = here_val; + for (;;) { + here = state.distcode[last_val + + ((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)]; + here_bits = here >>> 24; + here_op = (here >>> 16) & 0xff; + here_val = here & 0xffff; + + if ((last_bits + here_bits) <= bits) { break; } + //--- PULLBYTE() ---// + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + //---// + } + //--- DROPBITS(last.bits) ---// + hold >>>= last_bits; + bits -= last_bits; + //---// + state.back += last_bits; + } + //--- DROPBITS(here.bits) ---// + hold >>>= here_bits; + bits -= here_bits; + //---// + state.back += here_bits; + if (here_op & 64) { + strm.msg = 'invalid distance code'; + state.mode = BAD; + break; + } + state.offset = here_val; + state.extra = (here_op) & 15; + state.mode = DISTEXT; + /* falls through */ + case DISTEXT: + if (state.extra) { + //=== NEEDBITS(state.extra); + n = state.extra; + while (bits < n) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + state.offset += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/; + //--- DROPBITS(state.extra) ---// + hold >>>= state.extra; + bits -= state.extra; + //---// + state.back += state.extra; + } +//#ifdef INFLATE_STRICT + if (state.offset > state.dmax) { + strm.msg = 'invalid distance too far back'; + state.mode = BAD; + break; + } +//#endif + //Tracevv((stderr, "inflate: distance %u\n", state.offset)); + state.mode = MATCH; + /* falls through */ + case MATCH: + if (left === 0) { break inf_leave; } + copy = _out - left; + if (state.offset > copy) { /* copy from window */ + copy = state.offset - copy; + if (copy > state.whave) { + if (state.sane) { + strm.msg = 'invalid distance too far back'; + state.mode = BAD; + break; + } +// (!) This block is disabled in zlib defailts, +// don't enable it for binary compatibility +//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR +// Trace((stderr, "inflate.c too far\n")); +// copy -= state.whave; +// if (copy > state.length) { copy = state.length; } +// if (copy > left) { copy = left; } +// left -= copy; +// state.length -= copy; +// do { +// output[put++] = 0; +// } while (--copy); +// if (state.length === 0) { state.mode = LEN; } +// break; +//#endif + } + if (copy > state.wnext) { + copy -= state.wnext; + from = state.wsize - copy; + } + else { + from = state.wnext - copy; + } + if (copy > state.length) { copy = state.length; } + from_source = state.window; + } + else { /* copy from output */ + from_source = output; + from = put - state.offset; + copy = state.length; + } + if (copy > left) { copy = left; } + left -= copy; + state.length -= copy; + do { + output[put++] = from_source[from++]; + } while (--copy); + if (state.length === 0) { state.mode = LEN; } + break; + case LIT: + if (left === 0) { break inf_leave; } + output[put++] = state.length; + left--; + state.mode = LEN; + break; + case CHECK: + if (state.wrap) { + //=== NEEDBITS(32); + while (bits < 32) { + if (have === 0) { break inf_leave; } + have--; + // Use '|' insdead of '+' to make sure that result is signed + hold |= input[next++] << bits; + bits += 8; + } + //===// + _out -= left; + strm.total_out += _out; + state.total += _out; + if (_out) { + strm.adler = state.check = + /*UPDATE(state.check, put - _out, _out);*/ + (state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out)); + + } + _out = left; + // NB: crc32 stored as signed 32-bit int, ZSWAP32 returns signed too + if ((state.flags ? hold : ZSWAP32(hold)) !== state.check) { + strm.msg = 'incorrect data check'; + state.mode = BAD; + break; + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + //Tracev((stderr, "inflate: check matches trailer\n")); + } + state.mode = LENGTH; + /* falls through */ + case LENGTH: + if (state.wrap && state.flags) { + //=== NEEDBITS(32); + while (bits < 32) { + if (have === 0) { break inf_leave; } + have--; + hold += input[next++] << bits; + bits += 8; + } + //===// + if (hold !== (state.total & 0xffffffff)) { + strm.msg = 'incorrect length check'; + state.mode = BAD; + break; + } + //=== INITBITS(); + hold = 0; + bits = 0; + //===// + //Tracev((stderr, "inflate: length matches trailer\n")); + } + state.mode = DONE; + /* falls through */ + case DONE: + ret = Z_STREAM_END; + break inf_leave; + case BAD: + ret = Z_DATA_ERROR; + break inf_leave; + case MEM: + return Z_MEM_ERROR; + case SYNC: + /* falls through */ + default: + return Z_STREAM_ERROR; + } + } + + // inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave" + + /* + Return from inflate(), updating the total counts and the check value. + If there was no progress during the inflate() call, return a buffer + error. Call updatewindow() to create and/or update the window state. + Note: a memory error from inflate() is non-recoverable. + */ + + //--- RESTORE() --- + strm.next_out = put; + strm.avail_out = left; + strm.next_in = next; + strm.avail_in = have; + state.hold = hold; + state.bits = bits; + //--- + + if (state.wsize || (_out !== strm.avail_out && state.mode < BAD && + (state.mode < CHECK || flush !== Z_FINISH))) { + if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) { + state.mode = MEM; + return Z_MEM_ERROR; + } + } + _in -= strm.avail_in; + _out -= strm.avail_out; + strm.total_in += _in; + strm.total_out += _out; + state.total += _out; + if (state.wrap && _out) { + strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/ + (state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out)); + } + strm.data_type = state.bits + (state.last ? 64 : 0) + + (state.mode === TYPE ? 128 : 0) + + (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0); + if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) { + ret = Z_BUF_ERROR; + } + return ret; +} + +function inflateEnd(strm) { + + if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) { + return Z_STREAM_ERROR; + } + + var state = strm.state; + if (state.window) { + state.window = null; + } + strm.state = null; + return Z_OK; +} + +function inflateGetHeader(strm, head) { + var state; + + /* check state */ + if (!strm || !strm.state) { return Z_STREAM_ERROR; } + state = strm.state; + if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; } + + /* save header structure */ + state.head = head; + head.done = false; + return Z_OK; +} + + +exports.inflateReset = inflateReset; +exports.inflateReset2 = inflateReset2; +exports.inflateResetKeep = inflateResetKeep; +exports.inflateInit = inflateInit; +exports.inflateInit2 = inflateInit2; +exports.inflate = inflate; +exports.inflateEnd = inflateEnd; +exports.inflateGetHeader = inflateGetHeader; +exports.inflateInfo = 'pako inflate (from Nodeca project)'; + +/* Not implemented +exports.inflateCopy = inflateCopy; +exports.inflateGetDictionary = inflateGetDictionary; +exports.inflateMark = inflateMark; +exports.inflatePrime = inflatePrime; +exports.inflateSetDictionary = inflateSetDictionary; +exports.inflateSync = inflateSync; +exports.inflateSyncPoint = inflateSyncPoint; +exports.inflateUndermine = inflateUndermine; +*/ + +},{"../utils/common":1,"./adler32":2,"./crc32":3,"./inffast":4,"./inftrees":6}],6:[function(require,module,exports){ +'use strict'; + + +var utils = require('../utils/common'); + +var MAXBITS = 15; +var ENOUGH_LENS = 852; +var ENOUGH_DISTS = 592; +//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS); + +var CODES = 0; +var LENS = 1; +var DISTS = 2; + +var lbase = [ /* Length codes 257..285 base */ + 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, + 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0 +]; + +var lext = [ /* Length codes 257..285 extra */ + 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, + 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78 +]; + +var dbase = [ /* Distance codes 0..29 base */ + 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, + 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, + 8193, 12289, 16385, 24577, 0, 0 +]; + +var dext = [ /* Distance codes 0..29 extra */ + 16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, + 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, + 28, 28, 29, 29, 64, 64 +]; + +module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts) +{ + var bits = opts.bits; + //here = opts.here; /* table entry for duplication */ + + var len = 0; /* a code's length in bits */ + var sym = 0; /* index of code symbols */ + var min = 0, max = 0; /* minimum and maximum code lengths */ + var root = 0; /* number of index bits for root table */ + var curr = 0; /* number of index bits for current table */ + var drop = 0; /* code bits to drop for sub-table */ + var left = 0; /* number of prefix codes available */ + var used = 0; /* code entries in table used */ + var huff = 0; /* Huffman code */ + var incr; /* for incrementing code, index */ + var fill; /* index for replicating entries */ + var low; /* low bits for current root entry */ + var mask; /* mask for low root bits */ + var next; /* next available space in table */ + var base = null; /* base value table to use */ + var base_index = 0; +// var shoextra; /* extra bits table to use */ + var end; /* use base and extra for symbol > end */ + var count = new utils.Buf16(MAXBITS+1); //[MAXBITS+1]; /* number of codes of each length */ + var offs = new utils.Buf16(MAXBITS+1); //[MAXBITS+1]; /* offsets in table for each length */ + var extra = null; + var extra_index = 0; + + var here_bits, here_op, here_val; + + /* + Process a set of code lengths to create a canonical Huffman code. The + code lengths are lens[0..codes-1]. Each length corresponds to the + symbols 0..codes-1. The Huffman code is generated by first sorting the + symbols by length from short to long, and retaining the symbol order + for codes with equal lengths. Then the code starts with all zero bits + for the first code of the shortest length, and the codes are integer + increments for the same length, and zeros are appended as the length + increases. For the deflate format, these bits are stored backwards + from their more natural integer increment ordering, and so when the + decoding tables are built in the large loop below, the integer codes + are incremented backwards. + + This routine assumes, but does not check, that all of the entries in + lens[] are in the range 0..MAXBITS. The caller must assure this. + 1..MAXBITS is interpreted as that code length. zero means that that + symbol does not occur in this code. + + The codes are sorted by computing a count of codes for each length, + creating from that a table of starting indices for each length in the + sorted table, and then entering the symbols in order in the sorted + table. The sorted table is work[], with that space being provided by + the caller. + + The length counts are used for other purposes as well, i.e. finding + the minimum and maximum length codes, determining if there are any + codes at all, checking for a valid set of lengths, and looking ahead + at length counts to determine sub-table sizes when building the + decoding tables. + */ + + /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */ + for (len = 0; len <= MAXBITS; len++) { + count[len] = 0; + } + for (sym = 0; sym < codes; sym++) { + count[lens[lens_index + sym]]++; + } + + /* bound code lengths, force root to be within code lengths */ + root = bits; + for (max = MAXBITS; max >= 1; max--) { + if (count[max] !== 0) { break; } + } + if (root > max) { + root = max; + } + if (max === 0) { /* no symbols to code at all */ + //table.op[opts.table_index] = 64; //here.op = (var char)64; /* invalid code marker */ + //table.bits[opts.table_index] = 1; //here.bits = (var char)1; + //table.val[opts.table_index++] = 0; //here.val = (var short)0; + table[table_index++] = (1 << 24) | (64 << 16) | 0; + + + //table.op[opts.table_index] = 64; + //table.bits[opts.table_index] = 1; + //table.val[opts.table_index++] = 0; + table[table_index++] = (1 << 24) | (64 << 16) | 0; + + opts.bits = 1; + return 0; /* no symbols, but wait for decoding to report error */ + } + for (min = 1; min < max; min++) { + if (count[min] !== 0) { break; } + } + if (root < min) { + root = min; + } + + /* check for an over-subscribed or incomplete set of lengths */ + left = 1; + for (len = 1; len <= MAXBITS; len++) { + left <<= 1; + left -= count[len]; + if (left < 0) { + return -1; + } /* over-subscribed */ + } + if (left > 0 && (type === CODES || max !== 1)) { + return -1; /* incomplete set */ + } + + /* generate offsets into symbol table for each length for sorting */ + offs[1] = 0; + for (len = 1; len < MAXBITS; len++) { + offs[len + 1] = offs[len] + count[len]; + } + + /* sort symbols by length, by symbol order within each length */ + for (sym = 0; sym < codes; sym++) { + if (lens[lens_index + sym] !== 0) { + work[offs[lens[lens_index + sym]]++] = sym; + } + } + + /* + Create and fill in decoding tables. In this loop, the table being + filled is at next and has curr index bits. The code being used is huff + with length len. That code is converted to an index by dropping drop + bits off of the bottom. For codes where len is less than drop + curr, + those top drop + curr - len bits are incremented through all values to + fill the table with replicated entries. + + root is the number of index bits for the root table. When len exceeds + root, sub-tables are created pointed to by the root entry with an index + of the low root bits of huff. This is saved in low to check for when a + new sub-table should be started. drop is zero when the root table is + being filled, and drop is root when sub-tables are being filled. + + When a new sub-table is needed, it is necessary to look ahead in the + code lengths to determine what size sub-table is needed. The length + counts are used for this, and so count[] is decremented as codes are + entered in the tables. + + used keeps track of how many table entries have been allocated from the + provided *table space. It is checked for LENS and DIST tables against + the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in + the initial root table size constants. See the comments in inftrees.h + for more information. + + sym increments through all symbols, and the loop terminates when + all codes of length max, i.e. all codes, have been processed. This + routine permits incomplete codes, so another loop after this one fills + in the rest of the decoding tables with invalid code markers. + */ + + /* set up for code type */ + // poor man optimization - use if-else instead of switch, + // to avoid deopts in old v8 + if (type === CODES) { + base = extra = work; /* dummy value--not used */ + end = 19; + + } else if (type === LENS) { + base = lbase; + base_index -= 257; + extra = lext; + extra_index -= 257; + end = 256; + + } else { /* DISTS */ + base = dbase; + extra = dext; + end = -1; + } + + /* initialize opts for loop */ + huff = 0; /* starting code */ + sym = 0; /* starting code symbol */ + len = min; /* starting code length */ + next = table_index; /* current table to fill in */ + curr = root; /* current table index bits */ + drop = 0; /* current bits to drop from code for index */ + low = -1; /* trigger new sub-table when len > root */ + used = 1 << root; /* use root table entries */ + mask = used - 1; /* mask for comparing low */ + + /* check available table space */ + if ((type === LENS && used > ENOUGH_LENS) || + (type === DISTS && used > ENOUGH_DISTS)) { + return 1; + } + + var i=0; + /* process all codes and make table entries */ + for (;;) { + i++; + /* create table entry */ + here_bits = len - drop; + if (work[sym] < end) { + here_op = 0; + here_val = work[sym]; + } + else if (work[sym] > end) { + here_op = extra[extra_index + work[sym]]; + here_val = base[base_index + work[sym]]; + } + else { + here_op = 32 + 64; /* end of block */ + here_val = 0; + } + + /* replicate for those indices with low len bits equal to huff */ + incr = 1 << (len - drop); + fill = 1 << curr; + min = fill; /* save offset to next table */ + do { + fill -= incr; + table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0; + } while (fill !== 0); + + /* backwards increment the len-bit code huff */ + incr = 1 << (len - 1); + while (huff & incr) { + incr >>= 1; + } + if (incr !== 0) { + huff &= incr - 1; + huff += incr; + } else { + huff = 0; + } + + /* go to next symbol, update count, len */ + sym++; + if (--count[len] === 0) { + if (len === max) { break; } + len = lens[lens_index + work[sym]]; + } + + /* create new sub-table if needed */ + if (len > root && (huff & mask) !== low) { + /* if first time, transition to sub-tables */ + if (drop === 0) { + drop = root; + } + + /* increment past last table */ + next += min; /* here min is 1 << curr */ + + /* determine length of next table */ + curr = len - drop; + left = 1 << curr; + while (curr + drop < max) { + left -= count[curr + drop]; + if (left <= 0) { break; } + curr++; + left <<= 1; + } + + /* check for enough space */ + used += 1 << curr; + if ((type === LENS && used > ENOUGH_LENS) || + (type === DISTS && used > ENOUGH_DISTS)) { + return 1; + } + + /* point entry in root table to sub-table */ + low = huff & mask; + /*table.op[low] = curr; + table.bits[low] = root; + table.val[low] = next - opts.table_index;*/ + table[low] = (root << 24) | (curr << 16) | (next - table_index) |0; + } + } + + /* fill in remaining table entry if code is incomplete (guaranteed to have + at most one remaining entry, since if the code is incomplete, the + maximum code length that was allowed to get this far is one bit) */ + if (huff !== 0) { + //table.op[next + huff] = 64; /* invalid code marker */ + //table.bits[next + huff] = len - drop; + //table.val[next + huff] = 0; + table[next + huff] = ((len - drop) << 24) | (64 << 16) |0; + } + + /* set return parameters */ + //opts.table_index += used; + opts.bits = root; + return 0; +}; + +},{"../utils/common":1}],7:[function(require,module,exports){ +'use strict'; + + +function ZStream() { + /* next input byte */ + this.input = null; // JS specific, because we have no pointers + this.next_in = 0; + /* number of bytes available at input */ + this.avail_in = 0; + /* total number of input bytes read so far */ + this.total_in = 0; + /* next output byte should be put there */ + this.output = null; // JS specific, because we have no pointers + this.next_out = 0; + /* remaining free space at output */ + this.avail_out = 0; + /* total number of bytes output so far */ + this.total_out = 0; + /* last error message, NULL if no error */ + this.msg = ''/*Z_NULL*/; + /* not visible by applications */ + this.state = null; + /* best guess about the data type: binary or text */ + this.data_type = 2/*Z_UNKNOWN*/; + /* adler32 value of the uncompressed data */ + this.adler = 0; +} + +module.exports = ZStream; + +},{}],8:[function(require,module,exports){ +var zlib = require('../node_modules/pako/lib/zlib/inflate.js'); +var ZStream = require('../node_modules/pako/lib/zlib/zstream.js'); + +var Inflate = function () { + this.strm = new ZStream(); + this.chunkSize = 1024 * 10 * 10; + this.strm.output = new Uint8Array(this.chunkSize); + this.windowBits = 5; + + zlib.inflateInit(this.strm, this.windowBits); +}; + +Inflate.prototype = { + inflate: function (data, flush, expected) { + this.strm.input = data; + this.strm.avail_in = this.strm.input.length; + this.strm.next_in = 0; + this.strm.next_out = 0; + + // resize our output buffer if it's too small + // (we could just use multiple chunks, but that would cause an extra + // allocation each time to flatten the chunks) + if (expected > this.chunkSize) { + this.chunkSize = expected; + this.strm.output = new Uint8Array(this.chunkSize); + } + + this.strm.avail_out = this.chunkSize; + + zlib.inflate(this.strm, flush); + + return new Uint8Array(this.strm.output.buffer, 0, this.strm.next_out); + }, + + reset: function () { + zlib.inflateReset(this.strm); + } +}; + +module.exports = {Inflate: Inflate}; + +},{"../node_modules/pako/lib/zlib/inflate.js":5,"../node_modules/pako/lib/zlib/zstream.js":7}]},{},[8])(8) +}); \ No newline at end of file diff --git a/public/novnc/include/input.js b/public/novnc/include/input.js new file mode 100644 index 00000000..fa6ba44a --- /dev/null +++ b/public/novnc/include/input.js @@ -0,0 +1,389 @@ +/* + * noVNC: HTML5 VNC client + * Copyright (C) 2012 Joel Martin + * Copyright (C) 2013 Samuel Mannehed for Cendio AB + * Licensed under MPL 2.0 or any later version (see LICENSE.txt) + */ + +/*jslint browser: true, white: false */ +/*global window, Util */ + +var Keyboard, Mouse; + +(function () { + "use strict"; + + // + // Keyboard event handler + // + + Keyboard = function (defaults) { + this._keyDownList = []; // List of depressed keys + // (even if they are happy) + + Util.set_defaults(this, defaults, { + 'target': document, + 'focused': true + }); + + // create the keyboard handler + this._handler = new KeyEventDecoder(kbdUtil.ModifierSync(), + VerifyCharModifier( /* jshint newcap: false */ + TrackKeyState( + EscapeModifiers(this._handleRfbEvent.bind(this)) + ) + ) + ); /* jshint newcap: true */ + + // keep these here so we can refer to them later + this._eventHandlers = { + 'keyup': this._handleKeyUp.bind(this), + 'keydown': this._handleKeyDown.bind(this), + 'keypress': this._handleKeyPress.bind(this), + 'blur': this._allKeysUp.bind(this) + }; + }; + + Keyboard.prototype = { + // private methods + + _handleRfbEvent: function (e) { + if (this._onKeyPress) { + Util.Debug("onKeyPress " + (e.type == 'keydown' ? "down" : "up") + + ", keysym: " + e.keysym.keysym + "(" + e.keysym.keyname + ")"); + this._onKeyPress(e.keysym.keysym, e.type == 'keydown'); + } + }, + + _handleKeyDown: function (e) { + if (!this._focused) { return true; } + + if (this._handler.keydown(e)) { + // Suppress bubbling/default actions + Util.stopEvent(e); + return false; + } else { + // Allow the event to bubble and become a keyPress event which + // will have the character code translated + return true; + } + }, + + _handleKeyPress: function (e) { + if (!this._focused) { return true; } + + if (this._handler.keypress(e)) { + // Suppress bubbling/default actions + Util.stopEvent(e); + return false; + } else { + // Allow the event to bubble and become a keyPress event which + // will have the character code translated + return true; + } + }, + + _handleKeyUp: function (e) { + if (!this._focused) { return true; } + + if (this._handler.keyup(e)) { + // Suppress bubbling/default actions + Util.stopEvent(e); + return false; + } else { + // Allow the event to bubble and become a keyPress event which + // will have the character code translated + return true; + } + }, + + _allKeysUp: function () { + Util.Debug(">> Keyboard.allKeysUp"); + this._handler.releaseAll(); + Util.Debug("<< Keyboard.allKeysUp"); + }, + + // Public methods + + grab: function () { + //Util.Debug(">> Keyboard.grab"); + var c = this._target; + + Util.addEvent(c, 'keydown', this._eventHandlers.keydown); + Util.addEvent(c, 'keyup', this._eventHandlers.keyup); + Util.addEvent(c, 'keypress', this._eventHandlers.keypress); + + // Release (key up) if window loses focus + Util.addEvent(window, 'blur', this._eventHandlers.blur); + + //Util.Debug("<< Keyboard.grab"); + }, + + ungrab: function () { + //Util.Debug(">> Keyboard.ungrab"); + var c = this._target; + + Util.removeEvent(c, 'keydown', this._eventHandlers.keydown); + Util.removeEvent(c, 'keyup', this._eventHandlers.keyup); + Util.removeEvent(c, 'keypress', this._eventHandlers.keypress); + Util.removeEvent(window, 'blur', this._eventHandlers.blur); + + // Release (key up) all keys that are in a down state + this._allKeysUp(); + + //Util.Debug(">> Keyboard.ungrab"); + }, + + sync: function (e) { + this._handler.syncModifiers(e); + } + }; + + Util.make_properties(Keyboard, [ + ['target', 'wo', 'dom'], // DOM element that captures keyboard input + ['focused', 'rw', 'bool'], // Capture and send key events + + ['onKeyPress', 'rw', 'func'] // Handler for key press/release + ]); + + // + // Mouse event handler + // + + Mouse = function (defaults) { + this._mouseCaptured = false; + + this._doubleClickTimer = null; + this._lastTouchPos = null; + + // Configuration attributes + Util.set_defaults(this, defaults, { + 'target': document, + 'focused': true, + 'scale': 1.0, + 'touchButton': 1 + }); + + this._eventHandlers = { + 'mousedown': this._handleMouseDown.bind(this), + 'mouseup': this._handleMouseUp.bind(this), + 'mousemove': this._handleMouseMove.bind(this), + 'mousewheel': this._handleMouseWheel.bind(this), + 'mousedisable': this._handleMouseDisable.bind(this) + }; + }; + + Mouse.prototype = { + // private methods + _captureMouse: function () { + // capturing the mouse ensures we get the mouseup event + if (this._target.setCapture) { + this._target.setCapture(); + } + + // some browsers give us mouseup events regardless, + // so if we never captured the mouse, we can disregard the event + this._mouseCaptured = true; + }, + + _releaseMouse: function () { + if (this._target.releaseCapture) { + this._target.releaseCapture(); + } + this._mouseCaptured = false; + }, + + _resetDoubleClickTimer: function () { + this._doubleClickTimer = null; + }, + + _handleMouseButton: function (e, down) { + if (!this._focused) { return true; } + + if (this._notify) { + this._notify(e); + } + + var evt = (e ? e : window.event); + var pos = Util.getEventPosition(e, this._target, this._scale); + + var bmask; + if (e.touches || e.changedTouches) { + // Touch device + + // When two touches occur within 500 ms of each other and are + // close enough together a double click is triggered. + if (down == 1) { + if (this._doubleClickTimer === null) { + this._lastTouchPos = pos; + } else { + clearTimeout(this._doubleClickTimer); + + // When the distance between the two touches is small enough + // force the position of the latter touch to the position of + // the first. + + var xs = this._lastTouchPos.x - pos.x; + var ys = this._lastTouchPos.y - pos.y; + var d = Math.sqrt((xs * xs) + (ys * ys)); + + // The goal is to trigger on a certain physical width, the + // devicePixelRatio brings us a bit closer but is not optimal. + var threshold = 20 * (window.devicePixelRatio || 1); + if (d < threshold) { + pos = this._lastTouchPos; + } + } + this._doubleClickTimer = setTimeout(this._resetDoubleClickTimer.bind(this), 500); + } + bmask = this._touchButton; + // If bmask is set + } else if (evt.which) { + /* everything except IE */ + bmask = 1 << evt.button; + } else { + /* IE including 9 */ + bmask = (evt.button & 0x1) + // Left + (evt.button & 0x2) * 2 + // Right + (evt.button & 0x4) / 2; // Middle + } + + if (this._onMouseButton) { + Util.Debug("onMouseButton " + (down ? "down" : "up") + + ", x: " + pos.x + ", y: " + pos.y + ", bmask: " + bmask); + this._onMouseButton(pos.x, pos.y, down, bmask); + } + Util.stopEvent(e); + return false; + }, + + _handleMouseDown: function (e) { + this._captureMouse(); + this._handleMouseButton(e, 1); + }, + + _handleMouseUp: function (e) { + if (!this._mouseCaptured) { return; } + + this._handleMouseButton(e, 0); + this._releaseMouse(); + }, + + _handleMouseWheel: function (e) { + if (!this._focused) { return true; } + + if (this._notify) { + this._notify(e); + } + + var evt = (e ? e : window.event); + var pos = Util.getEventPosition(e, this._target, this._scale); + var wheelData = evt.detail ? evt.detail * -1 : evt.wheelDelta / 40; + var bmask; + if (wheelData > 0) { + bmask = 1 << 3; + } else { + bmask = 1 << 4; + } + + if (this._onMouseButton) { + this._onMouseButton(pos.x, pos.y, 1, bmask); + this._onMouseButton(pos.x, pos.y, 0, bmask); + } + Util.stopEvent(e); + return false; + }, + + _handleMouseMove: function (e) { + if (! this._focused) { return true; } + + if (this._notify) { + this._notify(e); + } + + var evt = (e ? e : window.event); + var pos = Util.getEventPosition(e, this._target, this._scale); + if (this._onMouseMove) { + this._onMouseMove(pos.x, pos.y); + } + Util.stopEvent(e); + return false; + }, + + _handleMouseDisable: function (e) { + if (!this._focused) { return true; } + + var evt = (e ? e : window.event); + var pos = Util.getEventPosition(e, this._target, this._scale); + + /* Stop propagation if inside canvas area */ + if ((pos.realx >= 0) && (pos.realy >= 0) && + (pos.realx < this._target.offsetWidth) && + (pos.realy < this._target.offsetHeight)) { + //Util.Debug("mouse event disabled"); + Util.stopEvent(e); + return false; + } + + return true; + }, + + + // Public methods + grab: function () { + var c = this._target; + + if ('ontouchstart' in document.documentElement) { + Util.addEvent(c, 'touchstart', this._eventHandlers.mousedown); + Util.addEvent(window, 'touchend', this._eventHandlers.mouseup); + Util.addEvent(c, 'touchend', this._eventHandlers.mouseup); + Util.addEvent(c, 'touchmove', this._eventHandlers.mousemove); + } else { + Util.addEvent(c, 'mousedown', this._eventHandlers.mousedown); + Util.addEvent(window, 'mouseup', this._eventHandlers.mouseup); + Util.addEvent(c, 'mouseup', this._eventHandlers.mouseup); + Util.addEvent(c, 'mousemove', this._eventHandlers.mousemove); + Util.addEvent(c, (Util.Engine.gecko) ? 'DOMMouseScroll' : 'mousewheel', + this._eventHandlers.mousewheel); + } + + /* Work around right and middle click browser behaviors */ + Util.addEvent(document, 'click', this._eventHandlers.mousedisable); + Util.addEvent(document.body, 'contextmenu', this._eventHandlers.mousedisable); + }, + + ungrab: function () { + var c = this._target; + + if ('ontouchstart' in document.documentElement) { + Util.removeEvent(c, 'touchstart', this._eventHandlers.mousedown); + Util.removeEvent(window, 'touchend', this._eventHandlers.mouseup); + Util.removeEvent(c, 'touchend', this._eventHandlers.mouseup); + Util.removeEvent(c, 'touchmove', this._eventHandlers.mousemove); + } else { + Util.removeEvent(c, 'mousedown', this._eventHandlers.mousedown); + Util.removeEvent(window, 'mouseup', this._eventHandlers.mouseup); + Util.removeEvent(c, 'mouseup', this._eventHandlers.mouseup); + Util.removeEvent(c, 'mousemove', this._eventHandlers.mousemove); + Util.removeEvent(c, (Util.Engine.gecko) ? 'DOMMouseScroll' : 'mousewheel', + this._eventHandlers.mousewheel); + } + + /* Work around right and middle click browser behaviors */ + Util.removeEvent(document, 'click', this._eventHandlers.mousedisable); + Util.removeEvent(document.body, 'contextmenu', this._eventHandlers.mousedisable); + + } + }; + + Util.make_properties(Mouse, [ + ['target', 'ro', 'dom'], // DOM element that captures mouse input + ['notify', 'ro', 'func'], // Function to call to notify whenever a mouse event is received + ['focused', 'rw', 'bool'], // Capture and send mouse clicks/movement + ['scale', 'rw', 'float'], // Viewport scale factor 0.0 - 1.0 + + ['onMouseButton', 'rw', 'func'], // Handler for mouse button click/release + ['onMouseMove', 'rw', 'func'], // Handler for mouse movement + ['touchButton', 'rw', 'int'] // Button mask (1, 2, 4) for touch devices (0 means ignore clicks) + ]); +})(); diff --git a/public/novnc/include/keyboard.js b/public/novnc/include/keyboard.js new file mode 100644 index 00000000..86670312 --- /dev/null +++ b/public/novnc/include/keyboard.js @@ -0,0 +1,543 @@ +var kbdUtil = (function() { + "use strict"; + + function substituteCodepoint(cp) { + // Any Unicode code points which do not have corresponding keysym entries + // can be swapped out for another code point by adding them to this table + var substitutions = { + // {S,s} with comma below -> {S,s} with cedilla + 0x218 : 0x15e, + 0x219 : 0x15f, + // {T,t} with comma below -> {T,t} with cedilla + 0x21a : 0x162, + 0x21b : 0x163 + }; + + var sub = substitutions[cp]; + return sub ? sub : cp; + } + + function isMac() { + return navigator && !!(/mac/i).exec(navigator.platform); + } + function isWindows() { + return navigator && !!(/win/i).exec(navigator.platform); + } + function isLinux() { + return navigator && !!(/linux/i).exec(navigator.platform); + } + + // Return true if a modifier which is not the specified char modifier (and is not shift) is down + function hasShortcutModifier(charModifier, currentModifiers) { + var mods = {}; + for (var key in currentModifiers) { + if (parseInt(key) !== XK_Shift_L) { + mods[key] = currentModifiers[key]; + } + } + + var sum = 0; + for (var k in currentModifiers) { + if (mods[k]) { + ++sum; + } + } + if (hasCharModifier(charModifier, mods)) { + return sum > charModifier.length; + } + else { + return sum > 0; + } + } + + // Return true if the specified char modifier is currently down + function hasCharModifier(charModifier, currentModifiers) { + if (charModifier.length === 0) { return false; } + + for (var i = 0; i < charModifier.length; ++i) { + if (!currentModifiers[charModifier[i]]) { + return false; + } + } + return true; + } + + // Helper object tracking modifier key state + // and generates fake key events to compensate if it gets out of sync + function ModifierSync(charModifier) { + if (!charModifier) { + if (isMac()) { + // on Mac, Option (AKA Alt) is used as a char modifier + charModifier = [XK_Alt_L]; + } + else if (isWindows()) { + // on Windows, Ctrl+Alt is used as a char modifier + charModifier = [XK_Alt_L, XK_Control_L]; + } + else if (isLinux()) { + // on Linux, ISO Level 3 Shift (AltGr) is used as a char modifier + charModifier = [XK_ISO_Level3_Shift]; + } + else { + charModifier = []; + } + } + + var state = {}; + state[XK_Control_L] = false; + state[XK_Alt_L] = false; + state[XK_ISO_Level3_Shift] = false; + state[XK_Shift_L] = false; + state[XK_Meta_L] = false; + + function sync(evt, keysym) { + var result = []; + function syncKey(keysym) { + return {keysym: keysyms.lookup(keysym), type: state[keysym] ? 'keydown' : 'keyup'}; + } + + if (evt.ctrlKey !== undefined && + evt.ctrlKey !== state[XK_Control_L] && keysym !== XK_Control_L) { + state[XK_Control_L] = evt.ctrlKey; + result.push(syncKey(XK_Control_L)); + } + if (evt.altKey !== undefined && + evt.altKey !== state[XK_Alt_L] && keysym !== XK_Alt_L) { + state[XK_Alt_L] = evt.altKey; + result.push(syncKey(XK_Alt_L)); + } + if (evt.altGraphKey !== undefined && + evt.altGraphKey !== state[XK_ISO_Level3_Shift] && keysym !== XK_ISO_Level3_Shift) { + state[XK_ISO_Level3_Shift] = evt.altGraphKey; + result.push(syncKey(XK_ISO_Level3_Shift)); + } + if (evt.shiftKey !== undefined && + evt.shiftKey !== state[XK_Shift_L] && keysym !== XK_Shift_L) { + state[XK_Shift_L] = evt.shiftKey; + result.push(syncKey(XK_Shift_L)); + } + if (evt.metaKey !== undefined && + evt.metaKey !== state[XK_Meta_L] && keysym !== XK_Meta_L) { + state[XK_Meta_L] = evt.metaKey; + result.push(syncKey(XK_Meta_L)); + } + return result; + } + function syncKeyEvent(evt, down) { + var obj = getKeysym(evt); + var keysym = obj ? obj.keysym : null; + + // first, apply the event itself, if relevant + if (keysym !== null && state[keysym] !== undefined) { + state[keysym] = down; + } + return sync(evt, keysym); + } + + return { + // sync on the appropriate keyboard event + keydown: function(evt) { return syncKeyEvent(evt, true);}, + keyup: function(evt) { return syncKeyEvent(evt, false);}, + // Call this with a non-keyboard event (such as mouse events) to use its modifier state to synchronize anyway + syncAny: function(evt) { return sync(evt);}, + + // is a shortcut modifier down? + hasShortcutModifier: function() { return hasShortcutModifier(charModifier, state); }, + // if a char modifier is down, return the keys it consists of, otherwise return null + activeCharModifier: function() { return hasCharModifier(charModifier, state) ? charModifier : null; } + }; + } + + // Get a key ID from a keyboard event + // May be a string or an integer depending on the available properties + function getKey(evt){ + if ('keyCode' in evt && 'key' in evt) { + return evt.key + ':' + evt.keyCode; + } + else if ('keyCode' in evt) { + return evt.keyCode; + } + else { + return evt.key; + } + } + + // Get the most reliable keysym value we can get from a key event + // if char/charCode is available, prefer those, otherwise fall back to key/keyCode/which + function getKeysym(evt){ + var codepoint; + if (evt.char && evt.char.length === 1) { + codepoint = evt.char.charCodeAt(); + } + else if (evt.charCode) { + codepoint = evt.charCode; + } + else if (evt.keyCode && evt.type === 'keypress') { + // IE10 stores the char code as keyCode, and has no other useful properties + codepoint = evt.keyCode; + } + if (codepoint) { + var res = keysyms.fromUnicode(substituteCodepoint(codepoint)); + if (res) { + return res; + } + } + // we could check evt.key here. + // Legal values are defined in http://www.w3.org/TR/DOM-Level-3-Events/#key-values-list, + // so we "just" need to map them to keysym, but AFAIK this is only available in IE10, which also provides evt.key + // so we don't *need* it yet + if (evt.keyCode) { + return keysyms.lookup(keysymFromKeyCode(evt.keyCode, evt.shiftKey)); + } + if (evt.which) { + return keysyms.lookup(keysymFromKeyCode(evt.which, evt.shiftKey)); + } + return null; + } + + // Given a keycode, try to predict which keysym it might be. + // If the keycode is unknown, null is returned. + function keysymFromKeyCode(keycode, shiftPressed) { + if (typeof(keycode) !== 'number') { + return null; + } + // won't be accurate for azerty + if (keycode >= 0x30 && keycode <= 0x39) { + return keycode; // digit + } + if (keycode >= 0x41 && keycode <= 0x5a) { + // remap to lowercase unless shift is down + return shiftPressed ? keycode : keycode + 32; // A-Z + } + if (keycode >= 0x60 && keycode <= 0x69) { + return XK_KP_0 + (keycode - 0x60); // numpad 0-9 + } + + switch(keycode) { + case 0x20: return XK_space; + case 0x6a: return XK_KP_Multiply; + case 0x6b: return XK_KP_Add; + case 0x6c: return XK_KP_Separator; + case 0x6d: return XK_KP_Subtract; + case 0x6e: return XK_KP_Decimal; + case 0x6f: return XK_KP_Divide; + case 0xbb: return XK_plus; + case 0xbc: return XK_comma; + case 0xbd: return XK_minus; + case 0xbe: return XK_period; + } + + return nonCharacterKey({keyCode: keycode}); + } + + // if the key is a known non-character key (any key which doesn't generate character data) + // return its keysym value. Otherwise return null + function nonCharacterKey(evt) { + // evt.key not implemented yet + if (!evt.keyCode) { return null; } + var keycode = evt.keyCode; + + if (keycode >= 0x70 && keycode <= 0x87) { + return XK_F1 + keycode - 0x70; // F1-F24 + } + switch (keycode) { + + case 8 : return XK_BackSpace; + case 13 : return XK_Return; + + case 9 : return XK_Tab; + + case 27 : return XK_Escape; + case 46 : return XK_Delete; + + case 36 : return XK_Home; + case 35 : return XK_End; + case 33 : return XK_Page_Up; + case 34 : return XK_Page_Down; + case 45 : return XK_Insert; + + case 37 : return XK_Left; + case 38 : return XK_Up; + case 39 : return XK_Right; + case 40 : return XK_Down; + + case 16 : return XK_Shift_L; + case 17 : return XK_Control_L; + case 18 : return XK_Alt_L; // also: Option-key on Mac + + case 224 : return XK_Meta_L; + case 225 : return XK_ISO_Level3_Shift; // AltGr + case 91 : return XK_Super_L; // also: Windows-key + case 92 : return XK_Super_R; // also: Windows-key + case 93 : return XK_Menu; // also: Windows-Menu, Command on Mac + default: return null; + } + } + return { + hasShortcutModifier : hasShortcutModifier, + hasCharModifier : hasCharModifier, + ModifierSync : ModifierSync, + getKey : getKey, + getKeysym : getKeysym, + keysymFromKeyCode : keysymFromKeyCode, + nonCharacterKey : nonCharacterKey, + substituteCodepoint : substituteCodepoint + }; +})(); + +// Takes a DOM keyboard event and: +// - determines which keysym it represents +// - determines a keyId identifying the key that was pressed (corresponding to the key/keyCode properties on the DOM event) +// - synthesizes events to synchronize modifier key state between which modifiers are actually down, and which we thought were down +// - marks each event with an 'escape' property if a modifier was down which should be "escaped" +// - generates a "stall" event in cases where it might be necessary to wait and see if a keypress event follows a keydown +// This information is collected into an object which is passed to the next() function. (one call per event) +function KeyEventDecoder(modifierState, next) { + "use strict"; + function sendAll(evts) { + for (var i = 0; i < evts.length; ++i) { + next(evts[i]); + } + } + function process(evt, type) { + var result = {type: type}; + var keyId = kbdUtil.getKey(evt); + if (keyId) { + result.keyId = keyId; + } + + var keysym = kbdUtil.getKeysym(evt); + + var hasModifier = modifierState.hasShortcutModifier() || !!modifierState.activeCharModifier(); + // Is this a case where we have to decide on the keysym right away, rather than waiting for the keypress? + // "special" keys like enter, tab or backspace don't send keypress events, + // and some browsers don't send keypresses at all if a modifier is down + if (keysym && (type !== 'keydown' || kbdUtil.nonCharacterKey(evt) || hasModifier)) { + result.keysym = keysym; + } + + var isShift = evt.keyCode === 0x10 || evt.key === 'Shift'; + + // Should we prevent the browser from handling the event? + // Doing so on a keydown (in most browsers) prevents keypress from being generated + // so only do that if we have to. + var suppress = !isShift && (type !== 'keydown' || modifierState.hasShortcutModifier() || !!kbdUtil.nonCharacterKey(evt)); + + // If a char modifier is down on a keydown, we need to insert a stall, + // so VerifyCharModifier knows to wait and see if a keypress is comnig + var stall = type === 'keydown' && modifierState.activeCharModifier() && !kbdUtil.nonCharacterKey(evt); + + // if a char modifier is pressed, get the keys it consists of (on Windows, AltGr is equivalent to Ctrl+Alt) + var active = modifierState.activeCharModifier(); + + // If we have a char modifier down, and we're able to determine a keysym reliably + // then (a) we know to treat the modifier as a char modifier, + // and (b) we'll have to "escape" the modifier to undo the modifier when sending the char. + if (active && keysym) { + var isCharModifier = false; + for (var i = 0; i < active.length; ++i) { + if (active[i] === keysym.keysym) { + isCharModifier = true; + } + } + if (type === 'keypress' && !isCharModifier) { + result.escape = modifierState.activeCharModifier(); + } + } + + if (stall) { + // insert a fake "stall" event + next({type: 'stall'}); + } + next(result); + + return suppress; + } + + return { + keydown: function(evt) { + sendAll(modifierState.keydown(evt)); + return process(evt, 'keydown'); + }, + keypress: function(evt) { + return process(evt, 'keypress'); + }, + keyup: function(evt) { + sendAll(modifierState.keyup(evt)); + return process(evt, 'keyup'); + }, + syncModifiers: function(evt) { + sendAll(modifierState.syncAny(evt)); + }, + releaseAll: function() { next({type: 'releaseall'}); } + }; +} + +// Combines keydown and keypress events where necessary to handle char modifiers. +// On some OS'es, a char modifier is sometimes used as a shortcut modifier. +// For example, on Windows, AltGr is synonymous with Ctrl-Alt. On a Danish keyboard layout, AltGr-2 yields a @, but Ctrl-Alt-D does nothing +// so when used with the '2' key, Ctrl-Alt counts as a char modifier (and should be escaped), but when used with 'D', it does not. +// The only way we can distinguish these cases is to wait and see if a keypress event arrives +// When we receive a "stall" event, wait a few ms before processing the next keydown. If a keypress has also arrived, merge the two +function VerifyCharModifier(next) { + "use strict"; + var queue = []; + var timer = null; + function process() { + if (timer) { + return; + } + + var delayProcess = function () { + clearTimeout(timer); + timer = null; + process(); + }; + + while (queue.length !== 0) { + var cur = queue[0]; + queue = queue.splice(1); + switch (cur.type) { + case 'stall': + // insert a delay before processing available events. + /* jshint loopfunc: true */ + timer = setTimeout(delayProcess, 5); + /* jshint loopfunc: false */ + return; + case 'keydown': + // is the next element a keypress? Then we should merge the two + if (queue.length !== 0 && queue[0].type === 'keypress') { + // Firefox sends keypress even when no char is generated. + // so, if keypress keysym is the same as we'd have guessed from keydown, + // the modifier didn't have any effect, and should not be escaped + if (queue[0].escape && (!cur.keysym || cur.keysym.keysym !== queue[0].keysym.keysym)) { + cur.escape = queue[0].escape; + } + cur.keysym = queue[0].keysym; + queue = queue.splice(1); + } + break; + } + + // swallow stall events, and pass all others to the next stage + if (cur.type !== 'stall') { + next(cur); + } + } + } + return function(evt) { + queue.push(evt); + process(); + }; +} + +// Keeps track of which keys we (and the server) believe are down +// When a keyup is received, match it against this list, to determine the corresponding keysym(s) +// in some cases, a single key may produce multiple keysyms, so the corresponding keyup event must release all of these chars +// key repeat events should be merged into a single entry. +// Because we can't always identify which entry a keydown or keyup event corresponds to, we sometimes have to guess +function TrackKeyState(next) { + "use strict"; + var state = []; + + return function (evt) { + var last = state.length !== 0 ? state[state.length-1] : null; + + switch (evt.type) { + case 'keydown': + // insert a new entry if last seen key was different. + if (!last || !evt.keyId || last.keyId !== evt.keyId) { + last = {keyId: evt.keyId, keysyms: {}}; + state.push(last); + } + if (evt.keysym) { + // make sure last event contains this keysym (a single "logical" keyevent + // can cause multiple key events to be sent to the VNC server) + last.keysyms[evt.keysym.keysym] = evt.keysym; + last.ignoreKeyPress = true; + next(evt); + } + break; + case 'keypress': + if (!last) { + last = {keyId: evt.keyId, keysyms: {}}; + state.push(last); + } + if (!evt.keysym) { + console.log('keypress with no keysym:', evt); + } + + // If we didn't expect a keypress, and already sent a keydown to the VNC server + // based on the keydown, make sure to skip this event. + if (evt.keysym && !last.ignoreKeyPress) { + last.keysyms[evt.keysym.keysym] = evt.keysym; + evt.type = 'keydown'; + next(evt); + } + break; + case 'keyup': + if (state.length === 0) { + return; + } + var idx = null; + // do we have a matching key tracked as being down? + for (var i = 0; i !== state.length; ++i) { + if (state[i].keyId === evt.keyId) { + idx = i; + break; + } + } + // if we couldn't find a match (it happens), assume it was the last key pressed + if (idx === null) { + idx = state.length - 1; + } + + var item = state.splice(idx, 1)[0]; + // for each keysym tracked by this key entry, clone the current event and override the keysym + var clone = (function(){ + function Clone(){} + return function (obj) { Clone.prototype=obj; return new Clone(); }; + }()); + for (var key in item.keysyms) { + var out = clone(evt); + out.keysym = item.keysyms[key]; + next(out); + } + break; + case 'releaseall': + /* jshint shadow: true */ + for (var i = 0; i < state.length; ++i) { + for (var key in state[i].keysyms) { + var keysym = state[i].keysyms[key]; + next({keyId: 0, keysym: keysym, type: 'keyup'}); + } + } + /* jshint shadow: false */ + state = []; + } + }; +} + +// Handles "escaping" of modifiers: if a char modifier is used to produce a keysym (such as AltGr-2 to generate an @), +// then the modifier must be "undone" before sending the @, and "redone" afterwards. +function EscapeModifiers(next) { + "use strict"; + return function(evt) { + if (evt.type !== 'keydown' || evt.escape === undefined) { + next(evt); + return; + } + // undo modifiers + for (var i = 0; i < evt.escape.length; ++i) { + next({type: 'keyup', keyId: 0, keysym: keysyms.lookup(evt.escape[i])}); + } + // send the character event + next(evt); + // redo modifiers + /* jshint shadow: true */ + for (var i = 0; i < evt.escape.length; ++i) { + next({type: 'keydown', keyId: 0, keysym: keysyms.lookup(evt.escape[i])}); + } + /* jshint shadow: false */ + }; +} diff --git a/public/novnc/include/keysym.js b/public/novnc/include/keysym.js new file mode 100644 index 00000000..58b107c0 --- /dev/null +++ b/public/novnc/include/keysym.js @@ -0,0 +1,378 @@ +var XK_VoidSymbol = 0xffffff, /* Void symbol */ + +XK_BackSpace = 0xff08, /* Back space, back char */ +XK_Tab = 0xff09, +XK_Linefeed = 0xff0a, /* Linefeed, LF */ +XK_Clear = 0xff0b, +XK_Return = 0xff0d, /* Return, enter */ +XK_Pause = 0xff13, /* Pause, hold */ +XK_Scroll_Lock = 0xff14, +XK_Sys_Req = 0xff15, +XK_Escape = 0xff1b, +XK_Delete = 0xffff, /* Delete, rubout */ + +/* Cursor control & motion */ + +XK_Home = 0xff50, +XK_Left = 0xff51, /* Move left, left arrow */ +XK_Up = 0xff52, /* Move up, up arrow */ +XK_Right = 0xff53, /* Move right, right arrow */ +XK_Down = 0xff54, /* Move down, down arrow */ +XK_Prior = 0xff55, /* Prior, previous */ +XK_Page_Up = 0xff55, +XK_Next = 0xff56, /* Next */ +XK_Page_Down = 0xff56, +XK_End = 0xff57, /* EOL */ +XK_Begin = 0xff58, /* BOL */ + + +/* Misc functions */ + +XK_Select = 0xff60, /* Select, mark */ +XK_Print = 0xff61, +XK_Execute = 0xff62, /* Execute, run, do */ +XK_Insert = 0xff63, /* Insert, insert here */ +XK_Undo = 0xff65, +XK_Redo = 0xff66, /* Redo, again */ +XK_Menu = 0xff67, +XK_Find = 0xff68, /* Find, search */ +XK_Cancel = 0xff69, /* Cancel, stop, abort, exit */ +XK_Help = 0xff6a, /* Help */ +XK_Break = 0xff6b, +XK_Mode_switch = 0xff7e, /* Character set switch */ +XK_script_switch = 0xff7e, /* Alias for mode_switch */ +XK_Num_Lock = 0xff7f, + +/* Keypad functions, keypad numbers cleverly chosen to map to ASCII */ + +XK_KP_Space = 0xff80, /* Space */ +XK_KP_Tab = 0xff89, +XK_KP_Enter = 0xff8d, /* Enter */ +XK_KP_F1 = 0xff91, /* PF1, KP_A, ... */ +XK_KP_F2 = 0xff92, +XK_KP_F3 = 0xff93, +XK_KP_F4 = 0xff94, +XK_KP_Home = 0xff95, +XK_KP_Left = 0xff96, +XK_KP_Up = 0xff97, +XK_KP_Right = 0xff98, +XK_KP_Down = 0xff99, +XK_KP_Prior = 0xff9a, +XK_KP_Page_Up = 0xff9a, +XK_KP_Next = 0xff9b, +XK_KP_Page_Down = 0xff9b, +XK_KP_End = 0xff9c, +XK_KP_Begin = 0xff9d, +XK_KP_Insert = 0xff9e, +XK_KP_Delete = 0xff9f, +XK_KP_Equal = 0xffbd, /* Equals */ +XK_KP_Multiply = 0xffaa, +XK_KP_Add = 0xffab, +XK_KP_Separator = 0xffac, /* Separator, often comma */ +XK_KP_Subtract = 0xffad, +XK_KP_Decimal = 0xffae, +XK_KP_Divide = 0xffaf, + +XK_KP_0 = 0xffb0, +XK_KP_1 = 0xffb1, +XK_KP_2 = 0xffb2, +XK_KP_3 = 0xffb3, +XK_KP_4 = 0xffb4, +XK_KP_5 = 0xffb5, +XK_KP_6 = 0xffb6, +XK_KP_7 = 0xffb7, +XK_KP_8 = 0xffb8, +XK_KP_9 = 0xffb9, + +/* + * Auxiliary functions; note the duplicate definitions for left and right + * function keys; Sun keyboards and a few other manufacturers have such + * function key groups on the left and/or right sides of the keyboard. + * We've not found a keyboard with more than 35 function keys total. + */ + +XK_F1 = 0xffbe, +XK_F2 = 0xffbf, +XK_F3 = 0xffc0, +XK_F4 = 0xffc1, +XK_F5 = 0xffc2, +XK_F6 = 0xffc3, +XK_F7 = 0xffc4, +XK_F8 = 0xffc5, +XK_F9 = 0xffc6, +XK_F10 = 0xffc7, +XK_F11 = 0xffc8, +XK_L1 = 0xffc8, +XK_F12 = 0xffc9, +XK_L2 = 0xffc9, +XK_F13 = 0xffca, +XK_L3 = 0xffca, +XK_F14 = 0xffcb, +XK_L4 = 0xffcb, +XK_F15 = 0xffcc, +XK_L5 = 0xffcc, +XK_F16 = 0xffcd, +XK_L6 = 0xffcd, +XK_F17 = 0xffce, +XK_L7 = 0xffce, +XK_F18 = 0xffcf, +XK_L8 = 0xffcf, +XK_F19 = 0xffd0, +XK_L9 = 0xffd0, +XK_F20 = 0xffd1, +XK_L10 = 0xffd1, +XK_F21 = 0xffd2, +XK_R1 = 0xffd2, +XK_F22 = 0xffd3, +XK_R2 = 0xffd3, +XK_F23 = 0xffd4, +XK_R3 = 0xffd4, +XK_F24 = 0xffd5, +XK_R4 = 0xffd5, +XK_F25 = 0xffd6, +XK_R5 = 0xffd6, +XK_F26 = 0xffd7, +XK_R6 = 0xffd7, +XK_F27 = 0xffd8, +XK_R7 = 0xffd8, +XK_F28 = 0xffd9, +XK_R8 = 0xffd9, +XK_F29 = 0xffda, +XK_R9 = 0xffda, +XK_F30 = 0xffdb, +XK_R10 = 0xffdb, +XK_F31 = 0xffdc, +XK_R11 = 0xffdc, +XK_F32 = 0xffdd, +XK_R12 = 0xffdd, +XK_F33 = 0xffde, +XK_R13 = 0xffde, +XK_F34 = 0xffdf, +XK_R14 = 0xffdf, +XK_F35 = 0xffe0, +XK_R15 = 0xffe0, + +/* Modifiers */ + +XK_Shift_L = 0xffe1, /* Left shift */ +XK_Shift_R = 0xffe2, /* Right shift */ +XK_Control_L = 0xffe3, /* Left control */ +XK_Control_R = 0xffe4, /* Right control */ +XK_Caps_Lock = 0xffe5, /* Caps lock */ +XK_Shift_Lock = 0xffe6, /* Shift lock */ + +XK_Meta_L = 0xffe7, /* Left meta */ +XK_Meta_R = 0xffe8, /* Right meta */ +XK_Alt_L = 0xffe9, /* Left alt */ +XK_Alt_R = 0xffea, /* Right alt */ +XK_Super_L = 0xffeb, /* Left super */ +XK_Super_R = 0xffec, /* Right super */ +XK_Hyper_L = 0xffed, /* Left hyper */ +XK_Hyper_R = 0xffee, /* Right hyper */ + +XK_ISO_Level3_Shift = 0xfe03, /* AltGr */ + +/* + * Latin 1 + * (ISO/IEC 8859-1 = Unicode U+0020..U+00FF) + * Byte 3 = 0 + */ + +XK_space = 0x0020, /* U+0020 SPACE */ +XK_exclam = 0x0021, /* U+0021 EXCLAMATION MARK */ +XK_quotedbl = 0x0022, /* U+0022 QUOTATION MARK */ +XK_numbersign = 0x0023, /* U+0023 NUMBER SIGN */ +XK_dollar = 0x0024, /* U+0024 DOLLAR SIGN */ +XK_percent = 0x0025, /* U+0025 PERCENT SIGN */ +XK_ampersand = 0x0026, /* U+0026 AMPERSAND */ +XK_apostrophe = 0x0027, /* U+0027 APOSTROPHE */ +XK_quoteright = 0x0027, /* deprecated */ +XK_parenleft = 0x0028, /* U+0028 LEFT PARENTHESIS */ +XK_parenright = 0x0029, /* U+0029 RIGHT PARENTHESIS */ +XK_asterisk = 0x002a, /* U+002A ASTERISK */ +XK_plus = 0x002b, /* U+002B PLUS SIGN */ +XK_comma = 0x002c, /* U+002C COMMA */ +XK_minus = 0x002d, /* U+002D HYPHEN-MINUS */ +XK_period = 0x002e, /* U+002E FULL STOP */ +XK_slash = 0x002f, /* U+002F SOLIDUS */ +XK_0 = 0x0030, /* U+0030 DIGIT ZERO */ +XK_1 = 0x0031, /* U+0031 DIGIT ONE */ +XK_2 = 0x0032, /* U+0032 DIGIT TWO */ +XK_3 = 0x0033, /* U+0033 DIGIT THREE */ +XK_4 = 0x0034, /* U+0034 DIGIT FOUR */ +XK_5 = 0x0035, /* U+0035 DIGIT FIVE */ +XK_6 = 0x0036, /* U+0036 DIGIT SIX */ +XK_7 = 0x0037, /* U+0037 DIGIT SEVEN */ +XK_8 = 0x0038, /* U+0038 DIGIT EIGHT */ +XK_9 = 0x0039, /* U+0039 DIGIT NINE */ +XK_colon = 0x003a, /* U+003A COLON */ +XK_semicolon = 0x003b, /* U+003B SEMICOLON */ +XK_less = 0x003c, /* U+003C LESS-THAN SIGN */ +XK_equal = 0x003d, /* U+003D EQUALS SIGN */ +XK_greater = 0x003e, /* U+003E GREATER-THAN SIGN */ +XK_question = 0x003f, /* U+003F QUESTION MARK */ +XK_at = 0x0040, /* U+0040 COMMERCIAL AT */ +XK_A = 0x0041, /* U+0041 LATIN CAPITAL LETTER A */ +XK_B = 0x0042, /* U+0042 LATIN CAPITAL LETTER B */ +XK_C = 0x0043, /* U+0043 LATIN CAPITAL LETTER C */ +XK_D = 0x0044, /* U+0044 LATIN CAPITAL LETTER D */ +XK_E = 0x0045, /* U+0045 LATIN CAPITAL LETTER E */ +XK_F = 0x0046, /* U+0046 LATIN CAPITAL LETTER F */ +XK_G = 0x0047, /* U+0047 LATIN CAPITAL LETTER G */ +XK_H = 0x0048, /* U+0048 LATIN CAPITAL LETTER H */ +XK_I = 0x0049, /* U+0049 LATIN CAPITAL LETTER I */ +XK_J = 0x004a, /* U+004A LATIN CAPITAL LETTER J */ +XK_K = 0x004b, /* U+004B LATIN CAPITAL LETTER K */ +XK_L = 0x004c, /* U+004C LATIN CAPITAL LETTER L */ +XK_M = 0x004d, /* U+004D LATIN CAPITAL LETTER M */ +XK_N = 0x004e, /* U+004E LATIN CAPITAL LETTER N */ +XK_O = 0x004f, /* U+004F LATIN CAPITAL LETTER O */ +XK_P = 0x0050, /* U+0050 LATIN CAPITAL LETTER P */ +XK_Q = 0x0051, /* U+0051 LATIN CAPITAL LETTER Q */ +XK_R = 0x0052, /* U+0052 LATIN CAPITAL LETTER R */ +XK_S = 0x0053, /* U+0053 LATIN CAPITAL LETTER S */ +XK_T = 0x0054, /* U+0054 LATIN CAPITAL LETTER T */ +XK_U = 0x0055, /* U+0055 LATIN CAPITAL LETTER U */ +XK_V = 0x0056, /* U+0056 LATIN CAPITAL LETTER V */ +XK_W = 0x0057, /* U+0057 LATIN CAPITAL LETTER W */ +XK_X = 0x0058, /* U+0058 LATIN CAPITAL LETTER X */ +XK_Y = 0x0059, /* U+0059 LATIN CAPITAL LETTER Y */ +XK_Z = 0x005a, /* U+005A LATIN CAPITAL LETTER Z */ +XK_bracketleft = 0x005b, /* U+005B LEFT SQUARE BRACKET */ +XK_backslash = 0x005c, /* U+005C REVERSE SOLIDUS */ +XK_bracketright = 0x005d, /* U+005D RIGHT SQUARE BRACKET */ +XK_asciicircum = 0x005e, /* U+005E CIRCUMFLEX ACCENT */ +XK_underscore = 0x005f, /* U+005F LOW LINE */ +XK_grave = 0x0060, /* U+0060 GRAVE ACCENT */ +XK_quoteleft = 0x0060, /* deprecated */ +XK_a = 0x0061, /* U+0061 LATIN SMALL LETTER A */ +XK_b = 0x0062, /* U+0062 LATIN SMALL LETTER B */ +XK_c = 0x0063, /* U+0063 LATIN SMALL LETTER C */ +XK_d = 0x0064, /* U+0064 LATIN SMALL LETTER D */ +XK_e = 0x0065, /* U+0065 LATIN SMALL LETTER E */ +XK_f = 0x0066, /* U+0066 LATIN SMALL LETTER F */ +XK_g = 0x0067, /* U+0067 LATIN SMALL LETTER G */ +XK_h = 0x0068, /* U+0068 LATIN SMALL LETTER H */ +XK_i = 0x0069, /* U+0069 LATIN SMALL LETTER I */ +XK_j = 0x006a, /* U+006A LATIN SMALL LETTER J */ +XK_k = 0x006b, /* U+006B LATIN SMALL LETTER K */ +XK_l = 0x006c, /* U+006C LATIN SMALL LETTER L */ +XK_m = 0x006d, /* U+006D LATIN SMALL LETTER M */ +XK_n = 0x006e, /* U+006E LATIN SMALL LETTER N */ +XK_o = 0x006f, /* U+006F LATIN SMALL LETTER O */ +XK_p = 0x0070, /* U+0070 LATIN SMALL LETTER P */ +XK_q = 0x0071, /* U+0071 LATIN SMALL LETTER Q */ +XK_r = 0x0072, /* U+0072 LATIN SMALL LETTER R */ +XK_s = 0x0073, /* U+0073 LATIN SMALL LETTER S */ +XK_t = 0x0074, /* U+0074 LATIN SMALL LETTER T */ +XK_u = 0x0075, /* U+0075 LATIN SMALL LETTER U */ +XK_v = 0x0076, /* U+0076 LATIN SMALL LETTER V */ +XK_w = 0x0077, /* U+0077 LATIN SMALL LETTER W */ +XK_x = 0x0078, /* U+0078 LATIN SMALL LETTER X */ +XK_y = 0x0079, /* U+0079 LATIN SMALL LETTER Y */ +XK_z = 0x007a, /* U+007A LATIN SMALL LETTER Z */ +XK_braceleft = 0x007b, /* U+007B LEFT CURLY BRACKET */ +XK_bar = 0x007c, /* U+007C VERTICAL LINE */ +XK_braceright = 0x007d, /* U+007D RIGHT CURLY BRACKET */ +XK_asciitilde = 0x007e, /* U+007E TILDE */ + +XK_nobreakspace = 0x00a0, /* U+00A0 NO-BREAK SPACE */ +XK_exclamdown = 0x00a1, /* U+00A1 INVERTED EXCLAMATION MARK */ +XK_cent = 0x00a2, /* U+00A2 CENT SIGN */ +XK_sterling = 0x00a3, /* U+00A3 POUND SIGN */ +XK_currency = 0x00a4, /* U+00A4 CURRENCY SIGN */ +XK_yen = 0x00a5, /* U+00A5 YEN SIGN */ +XK_brokenbar = 0x00a6, /* U+00A6 BROKEN BAR */ +XK_section = 0x00a7, /* U+00A7 SECTION SIGN */ +XK_diaeresis = 0x00a8, /* U+00A8 DIAERESIS */ +XK_copyright = 0x00a9, /* U+00A9 COPYRIGHT SIGN */ +XK_ordfeminine = 0x00aa, /* U+00AA FEMININE ORDINAL INDICATOR */ +XK_guillemotleft = 0x00ab, /* U+00AB LEFT-POINTING DOUBLE ANGLE QUOTATION MARK */ +XK_notsign = 0x00ac, /* U+00AC NOT SIGN */ +XK_hyphen = 0x00ad, /* U+00AD SOFT HYPHEN */ +XK_registered = 0x00ae, /* U+00AE REGISTERED SIGN */ +XK_macron = 0x00af, /* U+00AF MACRON */ +XK_degree = 0x00b0, /* U+00B0 DEGREE SIGN */ +XK_plusminus = 0x00b1, /* U+00B1 PLUS-MINUS SIGN */ +XK_twosuperior = 0x00b2, /* U+00B2 SUPERSCRIPT TWO */ +XK_threesuperior = 0x00b3, /* U+00B3 SUPERSCRIPT THREE */ +XK_acute = 0x00b4, /* U+00B4 ACUTE ACCENT */ +XK_mu = 0x00b5, /* U+00B5 MICRO SIGN */ +XK_paragraph = 0x00b6, /* U+00B6 PILCROW SIGN */ +XK_periodcentered = 0x00b7, /* U+00B7 MIDDLE DOT */ +XK_cedilla = 0x00b8, /* U+00B8 CEDILLA */ +XK_onesuperior = 0x00b9, /* U+00B9 SUPERSCRIPT ONE */ +XK_masculine = 0x00ba, /* U+00BA MASCULINE ORDINAL INDICATOR */ +XK_guillemotright = 0x00bb, /* U+00BB RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK */ +XK_onequarter = 0x00bc, /* U+00BC VULGAR FRACTION ONE QUARTER */ +XK_onehalf = 0x00bd, /* U+00BD VULGAR FRACTION ONE HALF */ +XK_threequarters = 0x00be, /* U+00BE VULGAR FRACTION THREE QUARTERS */ +XK_questiondown = 0x00bf, /* U+00BF INVERTED QUESTION MARK */ +XK_Agrave = 0x00c0, /* U+00C0 LATIN CAPITAL LETTER A WITH GRAVE */ +XK_Aacute = 0x00c1, /* U+00C1 LATIN CAPITAL LETTER A WITH ACUTE */ +XK_Acircumflex = 0x00c2, /* U+00C2 LATIN CAPITAL LETTER A WITH CIRCUMFLEX */ +XK_Atilde = 0x00c3, /* U+00C3 LATIN CAPITAL LETTER A WITH TILDE */ +XK_Adiaeresis = 0x00c4, /* U+00C4 LATIN CAPITAL LETTER A WITH DIAERESIS */ +XK_Aring = 0x00c5, /* U+00C5 LATIN CAPITAL LETTER A WITH RING ABOVE */ +XK_AE = 0x00c6, /* U+00C6 LATIN CAPITAL LETTER AE */ +XK_Ccedilla = 0x00c7, /* U+00C7 LATIN CAPITAL LETTER C WITH CEDILLA */ +XK_Egrave = 0x00c8, /* U+00C8 LATIN CAPITAL LETTER E WITH GRAVE */ +XK_Eacute = 0x00c9, /* U+00C9 LATIN CAPITAL LETTER E WITH ACUTE */ +XK_Ecircumflex = 0x00ca, /* U+00CA LATIN CAPITAL LETTER E WITH CIRCUMFLEX */ +XK_Ediaeresis = 0x00cb, /* U+00CB LATIN CAPITAL LETTER E WITH DIAERESIS */ +XK_Igrave = 0x00cc, /* U+00CC LATIN CAPITAL LETTER I WITH GRAVE */ +XK_Iacute = 0x00cd, /* U+00CD LATIN CAPITAL LETTER I WITH ACUTE */ +XK_Icircumflex = 0x00ce, /* U+00CE LATIN CAPITAL LETTER I WITH CIRCUMFLEX */ +XK_Idiaeresis = 0x00cf, /* U+00CF LATIN CAPITAL LETTER I WITH DIAERESIS */ +XK_ETH = 0x00d0, /* U+00D0 LATIN CAPITAL LETTER ETH */ +XK_Eth = 0x00d0, /* deprecated */ +XK_Ntilde = 0x00d1, /* U+00D1 LATIN CAPITAL LETTER N WITH TILDE */ +XK_Ograve = 0x00d2, /* U+00D2 LATIN CAPITAL LETTER O WITH GRAVE */ +XK_Oacute = 0x00d3, /* U+00D3 LATIN CAPITAL LETTER O WITH ACUTE */ +XK_Ocircumflex = 0x00d4, /* U+00D4 LATIN CAPITAL LETTER O WITH CIRCUMFLEX */ +XK_Otilde = 0x00d5, /* U+00D5 LATIN CAPITAL LETTER O WITH TILDE */ +XK_Odiaeresis = 0x00d6, /* U+00D6 LATIN CAPITAL LETTER O WITH DIAERESIS */ +XK_multiply = 0x00d7, /* U+00D7 MULTIPLICATION SIGN */ +XK_Oslash = 0x00d8, /* U+00D8 LATIN CAPITAL LETTER O WITH STROKE */ +XK_Ooblique = 0x00d8, /* U+00D8 LATIN CAPITAL LETTER O WITH STROKE */ +XK_Ugrave = 0x00d9, /* U+00D9 LATIN CAPITAL LETTER U WITH GRAVE */ +XK_Uacute = 0x00da, /* U+00DA LATIN CAPITAL LETTER U WITH ACUTE */ +XK_Ucircumflex = 0x00db, /* U+00DB LATIN CAPITAL LETTER U WITH CIRCUMFLEX */ +XK_Udiaeresis = 0x00dc, /* U+00DC LATIN CAPITAL LETTER U WITH DIAERESIS */ +XK_Yacute = 0x00dd, /* U+00DD LATIN CAPITAL LETTER Y WITH ACUTE */ +XK_THORN = 0x00de, /* U+00DE LATIN CAPITAL LETTER THORN */ +XK_Thorn = 0x00de, /* deprecated */ +XK_ssharp = 0x00df, /* U+00DF LATIN SMALL LETTER SHARP S */ +XK_agrave = 0x00e0, /* U+00E0 LATIN SMALL LETTER A WITH GRAVE */ +XK_aacute = 0x00e1, /* U+00E1 LATIN SMALL LETTER A WITH ACUTE */ +XK_acircumflex = 0x00e2, /* U+00E2 LATIN SMALL LETTER A WITH CIRCUMFLEX */ +XK_atilde = 0x00e3, /* U+00E3 LATIN SMALL LETTER A WITH TILDE */ +XK_adiaeresis = 0x00e4, /* U+00E4 LATIN SMALL LETTER A WITH DIAERESIS */ +XK_aring = 0x00e5, /* U+00E5 LATIN SMALL LETTER A WITH RING ABOVE */ +XK_ae = 0x00e6, /* U+00E6 LATIN SMALL LETTER AE */ +XK_ccedilla = 0x00e7, /* U+00E7 LATIN SMALL LETTER C WITH CEDILLA */ +XK_egrave = 0x00e8, /* U+00E8 LATIN SMALL LETTER E WITH GRAVE */ +XK_eacute = 0x00e9, /* U+00E9 LATIN SMALL LETTER E WITH ACUTE */ +XK_ecircumflex = 0x00ea, /* U+00EA LATIN SMALL LETTER E WITH CIRCUMFLEX */ +XK_ediaeresis = 0x00eb, /* U+00EB LATIN SMALL LETTER E WITH DIAERESIS */ +XK_igrave = 0x00ec, /* U+00EC LATIN SMALL LETTER I WITH GRAVE */ +XK_iacute = 0x00ed, /* U+00ED LATIN SMALL LETTER I WITH ACUTE */ +XK_icircumflex = 0x00ee, /* U+00EE LATIN SMALL LETTER I WITH CIRCUMFLEX */ +XK_idiaeresis = 0x00ef, /* U+00EF LATIN SMALL LETTER I WITH DIAERESIS */ +XK_eth = 0x00f0, /* U+00F0 LATIN SMALL LETTER ETH */ +XK_ntilde = 0x00f1, /* U+00F1 LATIN SMALL LETTER N WITH TILDE */ +XK_ograve = 0x00f2, /* U+00F2 LATIN SMALL LETTER O WITH GRAVE */ +XK_oacute = 0x00f3, /* U+00F3 LATIN SMALL LETTER O WITH ACUTE */ +XK_ocircumflex = 0x00f4, /* U+00F4 LATIN SMALL LETTER O WITH CIRCUMFLEX */ +XK_otilde = 0x00f5, /* U+00F5 LATIN SMALL LETTER O WITH TILDE */ +XK_odiaeresis = 0x00f6, /* U+00F6 LATIN SMALL LETTER O WITH DIAERESIS */ +XK_division = 0x00f7, /* U+00F7 DIVISION SIGN */ +XK_oslash = 0x00f8, /* U+00F8 LATIN SMALL LETTER O WITH STROKE */ +XK_ooblique = 0x00f8, /* U+00F8 LATIN SMALL LETTER O WITH STROKE */ +XK_ugrave = 0x00f9, /* U+00F9 LATIN SMALL LETTER U WITH GRAVE */ +XK_uacute = 0x00fa, /* U+00FA LATIN SMALL LETTER U WITH ACUTE */ +XK_ucircumflex = 0x00fb, /* U+00FB LATIN SMALL LETTER U WITH CIRCUMFLEX */ +XK_udiaeresis = 0x00fc, /* U+00FC LATIN SMALL LETTER U WITH DIAERESIS */ +XK_yacute = 0x00fd, /* U+00FD LATIN SMALL LETTER Y WITH ACUTE */ +XK_thorn = 0x00fe, /* U+00FE LATIN SMALL LETTER THORN */ +XK_ydiaeresis = 0x00ff; /* U+00FF LATIN SMALL LETTER Y WITH DIAERESIS */ diff --git a/public/novnc/include/keysymdef.js b/public/novnc/include/keysymdef.js new file mode 100644 index 00000000..f94445cf --- /dev/null +++ b/public/novnc/include/keysymdef.js @@ -0,0 +1,15 @@ +// This file describes mappings from Unicode codepoints to the keysym values +// (and optionally, key names) expected by the RFB protocol +// How this file was generated: +// node /Users/jalf/dev/mi/novnc/utils/parse.js /opt/X11/include/X11/keysymdef.h +var keysyms = (function(){ + "use strict"; + var keynames = null; + var codepoints = {"32":32,"33":33,"34":34,"35":35,"36":36,"37":37,"38":38,"39":39,"40":40,"41":41,"42":42,"43":43,"44":44,"45":45,"46":46,"47":47,"48":48,"49":49,"50":50,"51":51,"52":52,"53":53,"54":54,"55":55,"56":56,"57":57,"58":58,"59":59,"60":60,"61":61,"62":62,"63":63,"64":64,"65":65,"66":66,"67":67,"68":68,"69":69,"70":70,"71":71,"72":72,"73":73,"74":74,"75":75,"76":76,"77":77,"78":78,"79":79,"80":80,"81":81,"82":82,"83":83,"84":84,"85":85,"86":86,"87":87,"88":88,"89":89,"90":90,"91":91,"92":92,"93":93,"94":94,"95":95,"96":96,"97":97,"98":98,"99":99,"100":100,"101":101,"102":102,"103":103,"104":104,"105":105,"106":106,"107":107,"108":108,"109":109,"110":110,"111":111,"112":112,"113":113,"114":114,"115":115,"116":116,"117":117,"118":118,"119":119,"120":120,"121":121,"122":122,"123":123,"124":124,"125":125,"126":126,"160":160,"161":161,"162":162,"163":163,"164":164,"165":165,"166":166,"167":167,"168":168,"169":169,"170":170,"171":171,"172":172,"173":173,"174":174,"175":175,"176":176,"177":177,"178":178,"179":179,"180":180,"181":181,"182":182,"183":183,"184":184,"185":185,"186":186,"187":187,"188":188,"189":189,"190":190,"191":191,"192":192,"193":193,"194":194,"195":195,"196":196,"197":197,"198":198,"199":199,"200":200,"201":201,"202":202,"203":203,"204":204,"205":205,"206":206,"207":207,"208":208,"209":209,"210":210,"211":211,"212":212,"213":213,"214":214,"215":215,"216":216,"217":217,"218":218,"219":219,"220":220,"221":221,"222":222,"223":223,"224":224,"225":225,"226":226,"227":227,"228":228,"229":229,"230":230,"231":231,"232":232,"233":233,"234":234,"235":235,"236":236,"237":237,"238":238,"239":239,"240":240,"241":241,"242":242,"243":243,"244":244,"245":245,"246":246,"247":247,"248":248,"249":249,"250":250,"251":251,"252":252,"253":253,"254":254,"255":255,"256":960,"257":992,"258":451,"259":483,"260":417,"261":433,"262":454,"263":486,"264":710,"265":742,"266":709,"267":741,"268":456,"269":488,"270":463,"271":495,"272":464,"273":496,"274":938,"275":954,"278":972,"279":1004,"280":458,"281":490,"282":460,"283":492,"284":728,"285":760,"286":683,"287":699,"288":725,"289":757,"290":939,"291":955,"292":678,"293":694,"294":673,"295":689,"296":933,"297":949,"298":975,"299":1007,"300":16777516,"301":16777517,"302":967,"303":999,"304":681,"305":697,"308":684,"309":700,"310":979,"311":1011,"312":930,"313":453,"314":485,"315":934,"316":950,"317":421,"318":437,"321":419,"322":435,"323":465,"324":497,"325":977,"326":1009,"327":466,"328":498,"330":957,"331":959,"332":978,"333":1010,"336":469,"337":501,"338":5052,"339":5053,"340":448,"341":480,"342":931,"343":947,"344":472,"345":504,"346":422,"347":438,"348":734,"349":766,"350":426,"351":442,"352":425,"353":441,"354":478,"355":510,"356":427,"357":443,"358":940,"359":956,"360":989,"361":1021,"362":990,"363":1022,"364":733,"365":765,"366":473,"367":505,"368":475,"369":507,"370":985,"371":1017,"372":16777588,"373":16777589,"374":16777590,"375":16777591,"376":5054,"377":428,"378":444,"379":431,"380":447,"381":430,"382":446,"399":16777615,"402":2294,"415":16777631,"416":16777632,"417":16777633,"431":16777647,"432":16777648,"437":16777653,"438":16777654,"439":16777655,"466":16777681,"486":16777702,"487":16777703,"601":16777817,"629":16777845,"658":16777874,"711":439,"728":418,"729":511,"731":434,"733":445,"901":1966,"902":1953,"904":1954,"905":1955,"906":1956,"908":1959,"910":1960,"911":1963,"912":1974,"913":1985,"914":1986,"915":1987,"916":1988,"917":1989,"918":1990,"919":1991,"920":1992,"921":1993,"922":1994,"923":1995,"924":1996,"925":1997,"926":1998,"927":1999,"928":2000,"929":2001,"931":2002,"932":2004,"933":2005,"934":2006,"935":2007,"936":2008,"937":2009,"938":1957,"939":1961,"940":1969,"941":1970,"942":1971,"943":1972,"944":1978,"945":2017,"946":2018,"947":2019,"948":2020,"949":2021,"950":2022,"951":2023,"952":2024,"953":2025,"954":2026,"955":2027,"956":2028,"957":2029,"958":2030,"959":2031,"960":2032,"961":2033,"962":2035,"963":2034,"964":2036,"965":2037,"966":2038,"967":2039,"968":2040,"969":2041,"970":1973,"971":1977,"972":1975,"973":1976,"974":1979,"1025":1715,"1026":1713,"1027":1714,"1028":1716,"1029":1717,"1030":1718,"1031":1719,"1032":1720,"1033":1721,"1034":1722,"1035":1723,"1036":1724,"1038":1726,"1039":1727,"1040":1761,"1041":1762,"1042":1783,"1043":1767,"1044":1764,"1045":1765,"1046":1782,"1047":1786,"1048":1769,"1049":1770,"1050":1771,"1051":1772,"1052":1773,"1053":1774,"1054":1775,"1055":1776,"1056":1778,"1057":1779,"1058":1780,"1059":1781,"1060":1766,"1061":1768,"1062":1763,"1063":1790,"1064":1787,"1065":1789,"1066":1791,"1067":1785,"1068":1784,"1069":1788,"1070":1760,"1071":1777,"1072":1729,"1073":1730,"1074":1751,"1075":1735,"1076":1732,"1077":1733,"1078":1750,"1079":1754,"1080":1737,"1081":1738,"1082":1739,"1083":1740,"1084":1741,"1085":1742,"1086":1743,"1087":1744,"1088":1746,"1089":1747,"1090":1748,"1091":1749,"1092":1734,"1093":1736,"1094":1731,"1095":1758,"1096":1755,"1097":1757,"1098":1759,"1099":1753,"1100":1752,"1101":1756,"1102":1728,"1103":1745,"1105":1699,"1106":1697,"1107":1698,"1108":1700,"1109":1701,"1110":1702,"1111":1703,"1112":1704,"1113":1705,"1114":1706,"1115":1707,"1116":1708,"1118":1710,"1119":1711,"1168":1725,"1169":1709,"1170":16778386,"1171":16778387,"1174":16778390,"1175":16778391,"1178":16778394,"1179":16778395,"1180":16778396,"1181":16778397,"1186":16778402,"1187":16778403,"1198":16778414,"1199":16778415,"1200":16778416,"1201":16778417,"1202":16778418,"1203":16778419,"1206":16778422,"1207":16778423,"1208":16778424,"1209":16778425,"1210":16778426,"1211":16778427,"1240":16778456,"1241":16778457,"1250":16778466,"1251":16778467,"1256":16778472,"1257":16778473,"1262":16778478,"1263":16778479,"1329":16778545,"1330":16778546,"1331":16778547,"1332":16778548,"1333":16778549,"1334":16778550,"1335":16778551,"1336":16778552,"1337":16778553,"1338":16778554,"1339":16778555,"1340":16778556,"1341":16778557,"1342":16778558,"1343":16778559,"1344":16778560,"1345":16778561,"1346":16778562,"1347":16778563,"1348":16778564,"1349":16778565,"1350":16778566,"1351":16778567,"1352":16778568,"1353":16778569,"1354":16778570,"1355":16778571,"1356":16778572,"1357":16778573,"1358":16778574,"1359":16778575,"1360":16778576,"1361":16778577,"1362":16778578,"1363":16778579,"1364":16778580,"1365":16778581,"1366":16778582,"1370":16778586,"1371":16778587,"1372":16778588,"1373":16778589,"1374":16778590,"1377":16778593,"1378":16778594,"1379":16778595,"1380":16778596,"1381":16778597,"1382":16778598,"1383":16778599,"1384":16778600,"1385":16778601,"1386":16778602,"1387":16778603,"1388":16778604,"1389":16778605,"1390":16778606,"1391":16778607,"1392":16778608,"1393":16778609,"1394":16778610,"1395":16778611,"1396":16778612,"1397":16778613,"1398":16778614,"1399":16778615,"1400":16778616,"1401":16778617,"1402":16778618,"1403":16778619,"1404":16778620,"1405":16778621,"1406":16778622,"1407":16778623,"1408":16778624,"1409":16778625,"1410":16778626,"1411":16778627,"1412":16778628,"1413":16778629,"1414":16778630,"1415":16778631,"1417":16778633,"1418":16778634,"1488":3296,"1489":3297,"1490":3298,"1491":3299,"1492":3300,"1493":3301,"1494":3302,"1495":3303,"1496":3304,"1497":3305,"1498":3306,"1499":3307,"1500":3308,"1501":3309,"1502":3310,"1503":3311,"1504":3312,"1505":3313,"1506":3314,"1507":3315,"1508":3316,"1509":3317,"1510":3318,"1511":3319,"1512":3320,"1513":3321,"1514":3322,"1548":1452,"1563":1467,"1567":1471,"1569":1473,"1570":1474,"1571":1475,"1572":1476,"1573":1477,"1574":1478,"1575":1479,"1576":1480,"1577":1481,"1578":1482,"1579":1483,"1580":1484,"1581":1485,"1582":1486,"1583":1487,"1584":1488,"1585":1489,"1586":1490,"1587":1491,"1588":1492,"1589":1493,"1590":1494,"1591":1495,"1592":1496,"1593":1497,"1594":1498,"1600":1504,"1601":1505,"1602":1506,"1603":1507,"1604":1508,"1605":1509,"1606":1510,"1607":1511,"1608":1512,"1609":1513,"1610":1514,"1611":1515,"1612":1516,"1613":1517,"1614":1518,"1615":1519,"1616":1520,"1617":1521,"1618":1522,"1619":16778835,"1620":16778836,"1621":16778837,"1632":16778848,"1633":16778849,"1634":16778850,"1635":16778851,"1636":16778852,"1637":16778853,"1638":16778854,"1639":16778855,"1640":16778856,"1641":16778857,"1642":16778858,"1648":16778864,"1657":16778873,"1662":16778878,"1670":16778886,"1672":16778888,"1681":16778897,"1688":16778904,"1700":16778916,"1705":16778921,"1711":16778927,"1722":16778938,"1726":16778942,"1729":16778945,"1740":16778956,"1746":16778962,"1748":16778964,"1776":16778992,"1777":16778993,"1778":16778994,"1779":16778995,"1780":16778996,"1781":16778997,"1782":16778998,"1783":16778999,"1784":16779000,"1785":16779001,"3458":16780674,"3459":16780675,"3461":16780677,"3462":16780678,"3463":16780679,"3464":16780680,"3465":16780681,"3466":16780682,"3467":16780683,"3468":16780684,"3469":16780685,"3470":16780686,"3471":16780687,"3472":16780688,"3473":16780689,"3474":16780690,"3475":16780691,"3476":16780692,"3477":16780693,"3478":16780694,"3482":16780698,"3483":16780699,"3484":16780700,"3485":16780701,"3486":16780702,"3487":16780703,"3488":16780704,"3489":16780705,"3490":16780706,"3491":16780707,"3492":16780708,"3493":16780709,"3494":16780710,"3495":16780711,"3496":16780712,"3497":16780713,"3498":16780714,"3499":16780715,"3500":16780716,"3501":16780717,"3502":16780718,"3503":16780719,"3504":16780720,"3505":16780721,"3507":16780723,"3508":16780724,"3509":16780725,"3510":16780726,"3511":16780727,"3512":16780728,"3513":16780729,"3514":16780730,"3515":16780731,"3517":16780733,"3520":16780736,"3521":16780737,"3522":16780738,"3523":16780739,"3524":16780740,"3525":16780741,"3526":16780742,"3530":16780746,"3535":16780751,"3536":16780752,"3537":16780753,"3538":16780754,"3539":16780755,"3540":16780756,"3542":16780758,"3544":16780760,"3545":16780761,"3546":16780762,"3547":16780763,"3548":16780764,"3549":16780765,"3550":16780766,"3551":16780767,"3570":16780786,"3571":16780787,"3572":16780788,"3585":3489,"3586":3490,"3587":3491,"3588":3492,"3589":3493,"3590":3494,"3591":3495,"3592":3496,"3593":3497,"3594":3498,"3595":3499,"3596":3500,"3597":3501,"3598":3502,"3599":3503,"3600":3504,"3601":3505,"3602":3506,"3603":3507,"3604":3508,"3605":3509,"3606":3510,"3607":3511,"3608":3512,"3609":3513,"3610":3514,"3611":3515,"3612":3516,"3613":3517,"3614":3518,"3615":3519,"3616":3520,"3617":3521,"3618":3522,"3619":3523,"3620":3524,"3621":3525,"3622":3526,"3623":3527,"3624":3528,"3625":3529,"3626":3530,"3627":3531,"3628":3532,"3629":3533,"3630":3534,"3631":3535,"3632":3536,"3633":3537,"3634":3538,"3635":3539,"3636":3540,"3637":3541,"3638":3542,"3639":3543,"3640":3544,"3641":3545,"3642":3546,"3647":3551,"3648":3552,"3649":3553,"3650":3554,"3651":3555,"3652":3556,"3653":3557,"3654":3558,"3655":3559,"3656":3560,"3657":3561,"3658":3562,"3659":3563,"3660":3564,"3661":3565,"3664":3568,"3665":3569,"3666":3570,"3667":3571,"3668":3572,"3669":3573,"3670":3574,"3671":3575,"3672":3576,"3673":3577,"4304":16781520,"4305":16781521,"4306":16781522,"4307":16781523,"4308":16781524,"4309":16781525,"4310":16781526,"4311":16781527,"4312":16781528,"4313":16781529,"4314":16781530,"4315":16781531,"4316":16781532,"4317":16781533,"4318":16781534,"4319":16781535,"4320":16781536,"4321":16781537,"4322":16781538,"4323":16781539,"4324":16781540,"4325":16781541,"4326":16781542,"4327":16781543,"4328":16781544,"4329":16781545,"4330":16781546,"4331":16781547,"4332":16781548,"4333":16781549,"4334":16781550,"4335":16781551,"4336":16781552,"4337":16781553,"4338":16781554,"4339":16781555,"4340":16781556,"4341":16781557,"4342":16781558,"7682":16784898,"7683":16784899,"7690":16784906,"7691":16784907,"7710":16784926,"7711":16784927,"7734":16784950,"7735":16784951,"7744":16784960,"7745":16784961,"7766":16784982,"7767":16784983,"7776":16784992,"7777":16784993,"7786":16785002,"7787":16785003,"7808":16785024,"7809":16785025,"7810":16785026,"7811":16785027,"7812":16785028,"7813":16785029,"7818":16785034,"7819":16785035,"7840":16785056,"7841":16785057,"7842":16785058,"7843":16785059,"7844":16785060,"7845":16785061,"7846":16785062,"7847":16785063,"7848":16785064,"7849":16785065,"7850":16785066,"7851":16785067,"7852":16785068,"7853":16785069,"7854":16785070,"7855":16785071,"7856":16785072,"7857":16785073,"7858":16785074,"7859":16785075,"7860":16785076,"7861":16785077,"7862":16785078,"7863":16785079,"7864":16785080,"7865":16785081,"7866":16785082,"7867":16785083,"7868":16785084,"7869":16785085,"7870":16785086,"7871":16785087,"7872":16785088,"7873":16785089,"7874":16785090,"7875":16785091,"7876":16785092,"7877":16785093,"7878":16785094,"7879":16785095,"7880":16785096,"7881":16785097,"7882":16785098,"7883":16785099,"7884":16785100,"7885":16785101,"7886":16785102,"7887":16785103,"7888":16785104,"7889":16785105,"7890":16785106,"7891":16785107,"7892":16785108,"7893":16785109,"7894":16785110,"7895":16785111,"7896":16785112,"7897":16785113,"7898":16785114,"7899":16785115,"7900":16785116,"7901":16785117,"7902":16785118,"7903":16785119,"7904":16785120,"7905":16785121,"7906":16785122,"7907":16785123,"7908":16785124,"7909":16785125,"7910":16785126,"7911":16785127,"7912":16785128,"7913":16785129,"7914":16785130,"7915":16785131,"7916":16785132,"7917":16785133,"7918":16785134,"7919":16785135,"7920":16785136,"7921":16785137,"7922":16785138,"7923":16785139,"7924":16785140,"7925":16785141,"7926":16785142,"7927":16785143,"7928":16785144,"7929":16785145,"8194":2722,"8195":2721,"8196":2723,"8197":2724,"8199":2725,"8200":2726,"8201":2727,"8202":2728,"8210":2747,"8211":2730,"8212":2729,"8213":1967,"8215":3295,"8216":2768,"8217":2769,"8218":2813,"8220":2770,"8221":2771,"8222":2814,"8224":2801,"8225":2802,"8226":2790,"8229":2735,"8230":2734,"8240":2773,"8242":2774,"8243":2775,"8248":2812,"8254":1150,"8304":16785520,"8308":16785524,"8309":16785525,"8310":16785526,"8311":16785527,"8312":16785528,"8313":16785529,"8320":16785536,"8321":16785537,"8322":16785538,"8323":16785539,"8324":16785540,"8325":16785541,"8326":16785542,"8327":16785543,"8328":16785544,"8329":16785545,"8352":16785568,"8353":16785569,"8354":16785570,"8355":16785571,"8356":16785572,"8357":16785573,"8358":16785574,"8359":16785575,"8360":16785576,"8361":3839,"8362":16785578,"8363":16785579,"8364":8364,"8453":2744,"8470":1712,"8471":2811,"8478":2772,"8482":2761,"8531":2736,"8532":2737,"8533":2738,"8534":2739,"8535":2740,"8536":2741,"8537":2742,"8538":2743,"8539":2755,"8540":2756,"8541":2757,"8542":2758,"8592":2299,"8593":2300,"8594":2301,"8595":2302,"8658":2254,"8660":2253,"8706":2287,"8709":16785925,"8711":2245,"8712":16785928,"8713":16785929,"8715":16785931,"8728":3018,"8730":2262,"8731":16785947,"8732":16785948,"8733":2241,"8734":2242,"8743":2270,"8744":2271,"8745":2268,"8746":2269,"8747":2239,"8748":16785964,"8749":16785965,"8756":2240,"8757":16785973,"8764":2248,"8771":2249,"8773":16785992,"8775":16785991,"8800":2237,"8801":2255,"8802":16786018,"8803":16786019,"8804":2236,"8805":2238,"8834":2266,"8835":2267,"8866":3068,"8867":3036,"8868":3010,"8869":3022,"8968":3027,"8970":3012,"8981":2810,"8992":2212,"8993":2213,"9109":3020,"9115":2219,"9117":2220,"9118":2221,"9120":2222,"9121":2215,"9123":2216,"9124":2217,"9126":2218,"9128":2223,"9132":2224,"9143":2209,"9146":2543,"9147":2544,"9148":2546,"9149":2547,"9225":2530,"9226":2533,"9227":2537,"9228":2531,"9229":2532,"9251":2732,"9252":2536,"9472":2211,"9474":2214,"9484":2210,"9488":2539,"9492":2541,"9496":2538,"9500":2548,"9508":2549,"9516":2551,"9524":2550,"9532":2542,"9618":2529,"9642":2791,"9643":2785,"9644":2779,"9645":2786,"9646":2783,"9647":2767,"9650":2792,"9651":2787,"9654":2781,"9655":2765,"9660":2793,"9661":2788,"9664":2780,"9665":2764,"9670":2528,"9675":2766,"9679":2782,"9702":2784,"9734":2789,"9742":2809,"9747":2762,"9756":2794,"9758":2795,"9792":2808,"9794":2807,"9827":2796,"9829":2798,"9830":2797,"9837":2806,"9839":2805,"10003":2803,"10007":2804,"10013":2777,"10016":2800,"10216":2748,"10217":2750,"10240":16787456,"10241":16787457,"10242":16787458,"10243":16787459,"10244":16787460,"10245":16787461,"10246":16787462,"10247":16787463,"10248":16787464,"10249":16787465,"10250":16787466,"10251":16787467,"10252":16787468,"10253":16787469,"10254":16787470,"10255":16787471,"10256":16787472,"10257":16787473,"10258":16787474,"10259":16787475,"10260":16787476,"10261":16787477,"10262":16787478,"10263":16787479,"10264":16787480,"10265":16787481,"10266":16787482,"10267":16787483,"10268":16787484,"10269":16787485,"10270":16787486,"10271":16787487,"10272":16787488,"10273":16787489,"10274":16787490,"10275":16787491,"10276":16787492,"10277":16787493,"10278":16787494,"10279":16787495,"10280":16787496,"10281":16787497,"10282":16787498,"10283":16787499,"10284":16787500,"10285":16787501,"10286":16787502,"10287":16787503,"10288":16787504,"10289":16787505,"10290":16787506,"10291":16787507,"10292":16787508,"10293":16787509,"10294":16787510,"10295":16787511,"10296":16787512,"10297":16787513,"10298":16787514,"10299":16787515,"10300":16787516,"10301":16787517,"10302":16787518,"10303":16787519,"10304":16787520,"10305":16787521,"10306":16787522,"10307":16787523,"10308":16787524,"10309":16787525,"10310":16787526,"10311":16787527,"10312":16787528,"10313":16787529,"10314":16787530,"10315":16787531,"10316":16787532,"10317":16787533,"10318":16787534,"10319":16787535,"10320":16787536,"10321":16787537,"10322":16787538,"10323":16787539,"10324":16787540,"10325":16787541,"10326":16787542,"10327":16787543,"10328":16787544,"10329":16787545,"10330":16787546,"10331":16787547,"10332":16787548,"10333":16787549,"10334":16787550,"10335":16787551,"10336":16787552,"10337":16787553,"10338":16787554,"10339":16787555,"10340":16787556,"10341":16787557,"10342":16787558,"10343":16787559,"10344":16787560,"10345":16787561,"10346":16787562,"10347":16787563,"10348":16787564,"10349":16787565,"10350":16787566,"10351":16787567,"10352":16787568,"10353":16787569,"10354":16787570,"10355":16787571,"10356":16787572,"10357":16787573,"10358":16787574,"10359":16787575,"10360":16787576,"10361":16787577,"10362":16787578,"10363":16787579,"10364":16787580,"10365":16787581,"10366":16787582,"10367":16787583,"10368":16787584,"10369":16787585,"10370":16787586,"10371":16787587,"10372":16787588,"10373":16787589,"10374":16787590,"10375":16787591,"10376":16787592,"10377":16787593,"10378":16787594,"10379":16787595,"10380":16787596,"10381":16787597,"10382":16787598,"10383":16787599,"10384":16787600,"10385":16787601,"10386":16787602,"10387":16787603,"10388":16787604,"10389":16787605,"10390":16787606,"10391":16787607,"10392":16787608,"10393":16787609,"10394":16787610,"10395":16787611,"10396":16787612,"10397":16787613,"10398":16787614,"10399":16787615,"10400":16787616,"10401":16787617,"10402":16787618,"10403":16787619,"10404":16787620,"10405":16787621,"10406":16787622,"10407":16787623,"10408":16787624,"10409":16787625,"10410":16787626,"10411":16787627,"10412":16787628,"10413":16787629,"10414":16787630,"10415":16787631,"10416":16787632,"10417":16787633,"10418":16787634,"10419":16787635,"10420":16787636,"10421":16787637,"10422":16787638,"10423":16787639,"10424":16787640,"10425":16787641,"10426":16787642,"10427":16787643,"10428":16787644,"10429":16787645,"10430":16787646,"10431":16787647,"10432":16787648,"10433":16787649,"10434":16787650,"10435":16787651,"10436":16787652,"10437":16787653,"10438":16787654,"10439":16787655,"10440":16787656,"10441":16787657,"10442":16787658,"10443":16787659,"10444":16787660,"10445":16787661,"10446":16787662,"10447":16787663,"10448":16787664,"10449":16787665,"10450":16787666,"10451":16787667,"10452":16787668,"10453":16787669,"10454":16787670,"10455":16787671,"10456":16787672,"10457":16787673,"10458":16787674,"10459":16787675,"10460":16787676,"10461":16787677,"10462":16787678,"10463":16787679,"10464":16787680,"10465":16787681,"10466":16787682,"10467":16787683,"10468":16787684,"10469":16787685,"10470":16787686,"10471":16787687,"10472":16787688,"10473":16787689,"10474":16787690,"10475":16787691,"10476":16787692,"10477":16787693,"10478":16787694,"10479":16787695,"10480":16787696,"10481":16787697,"10482":16787698,"10483":16787699,"10484":16787700,"10485":16787701,"10486":16787702,"10487":16787703,"10488":16787704,"10489":16787705,"10490":16787706,"10491":16787707,"10492":16787708,"10493":16787709,"10494":16787710,"10495":16787711,"12289":1188,"12290":1185,"12300":1186,"12301":1187,"12443":1246,"12444":1247,"12449":1191,"12450":1201,"12451":1192,"12452":1202,"12453":1193,"12454":1203,"12455":1194,"12456":1204,"12457":1195,"12458":1205,"12459":1206,"12461":1207,"12463":1208,"12465":1209,"12467":1210,"12469":1211,"12471":1212,"12473":1213,"12475":1214,"12477":1215,"12479":1216,"12481":1217,"12483":1199,"12484":1218,"12486":1219,"12488":1220,"12490":1221,"12491":1222,"12492":1223,"12493":1224,"12494":1225,"12495":1226,"12498":1227,"12501":1228,"12504":1229,"12507":1230,"12510":1231,"12511":1232,"12512":1233,"12513":1234,"12514":1235,"12515":1196,"12516":1236,"12517":1197,"12518":1237,"12519":1198,"12520":1238,"12521":1239,"12522":1240,"12523":1241,"12524":1242,"12525":1243,"12527":1244,"12530":1190,"12531":1245,"12539":1189,"12540":1200}; + + function lookup(k) { return k ? {keysym: k, keyname: keynames ? keynames[k] : k} : undefined; } + return { + fromUnicode : function(u) { return lookup(codepoints[u]); }, + lookup : lookup + }; +})(); diff --git a/public/novnc/include/logo.js b/public/novnc/include/logo.js new file mode 100644 index 00000000..befa598c --- /dev/null +++ b/public/novnc/include/logo.js @@ -0,0 +1 @@ +noVNC_logo = {"width": 640, "height": 435, "data": "data:image/png;base64,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"}; diff --git a/public/novnc/include/playback.js b/public/novnc/include/playback.js new file mode 100644 index 00000000..203576f6 --- /dev/null +++ b/public/novnc/include/playback.js @@ -0,0 +1,120 @@ +/* + * noVNC: HTML5 VNC client + * Copyright (C) 2012 Joel Martin + * Licensed under MPL 2.0 (see LICENSE.txt) + */ + +"use strict"; +/*jslint browser: true, white: false */ +/*global Util, VNC_frame_data, finish */ + +var rfb, mode, test_state, frame_idx, frame_length, + iteration, iterations, istart_time, + + // Pre-declarations for jslint + send_array, next_iteration, queue_next_packet, do_packet, enable_test_mode; + +// Override send_array +send_array = function (arr) { + // Stub out send_array +}; + +enable_test_mode = function () { + rfb._sock._mode = VNC_frame_encoding; + rfb._sock.send = send_array; + rfb._sock.close = function () {}; + rfb._sock.flush = function () {}; + rfb._checkEvents = function () {}; + rfb.connect = function (host, port, password, path) { + this._rfb_host = host; + this._rfb_port = port; + this._rfb_password = (password !== undefined) ? password : ""; + this._rfb_path = (path !== undefined) ? path : ""; + this._sock.init('binary', 'ws'); + this._updateState('ProtocolVersion', "Starting VNC handshake"); + }; +}; + +next_iteration = function () { + rfb = new RFB({'target': $D('VNC_canvas'), + 'onUpdateState': updateState}); + enable_test_mode(); + + if (iteration === 0) { + frame_length = VNC_frame_data.length; + test_state = 'running'; + } + + if (test_state !== 'running') { return; } + + iteration += 1; + if (iteration > iterations) { + finish(); + return; + } + + frame_idx = 0; + istart_time = (new Date()).getTime(); + rfb.connect('test', 0, "bogus"); + + queue_next_packet(); + +}; + +queue_next_packet = function () { + var frame, foffset, toffset, delay; + if (test_state !== 'running') { return; } + + frame = VNC_frame_data[frame_idx]; + while ((frame_idx < frame_length) && (frame.charAt(0) === "}")) { + //Util.Debug("Send frame " + frame_idx); + frame_idx += 1; + frame = VNC_frame_data[frame_idx]; + } + + if (frame === 'EOF') { + Util.Debug("Finished, found EOF"); + next_iteration(); + return; + } + if (frame_idx >= frame_length) { + Util.Debug("Finished, no more frames"); + next_iteration(); + return; + } + + if (mode === 'realtime') { + foffset = frame.slice(1, frame.indexOf('{', 1)); + toffset = (new Date()).getTime() - istart_time; + delay = foffset - toffset; + if (delay < 1) { + delay = 1; + } + + setTimeout(do_packet, delay); + } else { + setTimeout(do_packet, 1); + } +}; + +var bytes_processed = 0; + +do_packet = function () { + //Util.Debug("Processing frame: " + frame_idx); + var frame = VNC_frame_data[frame_idx], + start = frame.indexOf('{', 1) + 1; + bytes_processed += frame.length - start; + if (VNC_frame_encoding === 'binary') { + var u8 = new Uint8Array(frame.length - start); + for (var i = 0; i < frame.length - start; i++) { + u8[i] = frame.charCodeAt(start + i); + } + rfb._sock._recv_message({'data' : u8}); + } else { + rfb._sock._recv_message({'data' : frame.slice(start)}); + } + frame_idx += 1; + + queue_next_packet(); +}; + diff --git a/public/novnc/include/rfb.js b/public/novnc/include/rfb.js new file mode 100644 index 00000000..d0e6c8f7 --- /dev/null +++ b/public/novnc/include/rfb.js @@ -0,0 +1,2148 @@ +/* + * noVNC: HTML5 VNC client + * Copyright (C) 2012 Joel Martin + * Copyright (C) 2013 Samuel Mannehed for Cendio AB + * Licensed under MPL 2.0 (see LICENSE.txt) + * + * See README.md for usage and integration instructions. + * + * TIGHT decoder portion: + * (c) 2012 Michael Tinglof, Joe Balaz, Les Piech (Mercuri.ca) + */ + +/*jslint white: false, browser: true */ +/*global window, Util, Display, Keyboard, Mouse, Websock, Websock_native, Base64, DES */ + +var RFB; + +(function () { + "use strict"; + RFB = function (defaults) { + if (!defaults) { + defaults = {}; + } + + this._rfb_host = ''; + this._rfb_port = 5900; + this._rfb_password = ''; + this._rfb_path = ''; + + this._rfb_state = 'disconnected'; + this._rfb_version = 0; + this._rfb_max_version = 3.8; + this._rfb_auth_scheme = ''; + + this._rfb_tightvnc = false; + this._rfb_xvp_ver = 0; + + // In preference order + this._encodings = [ + ['COPYRECT', 0x01 ], + ['TIGHT', 0x07 ], + ['TIGHT_PNG', -260 ], + ['HEXTILE', 0x05 ], + ['RRE', 0x02 ], + ['RAW', 0x00 ], + ['DesktopSize', -223 ], + ['Cursor', -239 ], + + // Psuedo-encoding settings + //['JPEG_quality_lo', -32 ], + ['JPEG_quality_med', -26 ], + //['JPEG_quality_hi', -23 ], + //['compress_lo', -255 ], + ['compress_hi', -247 ], + ['last_rect', -224 ], + ['xvp', -309 ], + ['ExtendedDesktopSize', -308 ] + ]; + + this._encHandlers = {}; + this._encNames = {}; + this._encStats = {}; + + this._sock = null; // Websock object + this._display = null; // Display object + this._keyboard = null; // Keyboard input handler object + this._mouse = null; // Mouse input handler object + this._sendTimer = null; // Send Queue check timer + this._disconnTimer = null; // disconnection timer + this._msgTimer = null; // queued handle_msg timer + + // Frame buffer update state + this._FBU = { + rects: 0, + subrects: 0, // RRE + lines: 0, // RAW + tiles: 0, // HEXTILE + bytes: 0, + x: 0, + y: 0, + width: 0, + height: 0, + encoding: 0, + subencoding: -1, + background: null, + zlib: [] // TIGHT zlib streams + }; + + this._fb_Bpp = 4; + this._fb_depth = 3; + this._fb_width = 0; + this._fb_height = 0; + this._fb_name = ""; + + this._destBuff = null; + this._paletteBuff = new Uint8Array(1024); // 256 * 4 (max palette size * max bytes-per-pixel) + + this._rre_chunk_sz = 100; + + this._timing = { + last_fbu: 0, + fbu_total: 0, + fbu_total_cnt: 0, + full_fbu_total: 0, + full_fbu_cnt: 0, + + fbu_rt_start: 0, + fbu_rt_total: 0, + fbu_rt_cnt: 0, + pixels: 0 + }; + + this._supportsSetDesktopSize = false; + this._screen_id = 0; + this._screen_flags = 0; + + // Mouse state + this._mouse_buttonMask = 0; + this._mouse_arr = []; + this._viewportDragging = false; + this._viewportDragPos = {}; + this._viewportHasMoved = false; + + // set the default value on user-facing properties + Util.set_defaults(this, defaults, { + 'target': 'null', // VNC display rendering Canvas object + 'focusContainer': document, // DOM element that captures keyboard input + 'encrypt': false, // Use TLS/SSL/wss encryption + 'true_color': true, // Request true color pixel data + 'local_cursor': false, // Request locally rendered cursor + 'shared': true, // Request shared mode + 'view_only': false, // Disable client mouse/keyboard + 'xvp_password_sep': '@', // Separator for XVP password fields + 'disconnectTimeout': 3, // Time (s) to wait for disconnection + 'wsProtocols': ['binary'], // Protocols to use in the WebSocket connection + 'repeaterID': '', // [UltraVNC] RepeaterID to connect to + 'viewportDrag': false, // Move the viewport on mouse drags + + // Callback functions + 'onUpdateState': function () { }, // onUpdateState(rfb, state, oldstate, statusMsg): state update/change + 'onPasswordRequired': function () { }, // onPasswordRequired(rfb): VNC password is required + 'onClipboard': function () { }, // onClipboard(rfb, text): RFB clipboard contents received + 'onBell': function () { }, // onBell(rfb): RFB Bell message received + 'onFBUReceive': function () { }, // onFBUReceive(rfb, fbu): RFB FBU received but not yet processed + 'onFBUComplete': function () { }, // onFBUComplete(rfb, fbu): RFB FBU received and processed + 'onFBResize': function () { }, // onFBResize(rfb, width, height): frame buffer resized + 'onDesktopName': function () { }, // onDesktopName(rfb, name): desktop name received + 'onXvpInit': function () { }, // onXvpInit(version): XVP extensions active for this connection + }); + + // main setup + Util.Debug(">> RFB.constructor"); + + // populate encHandlers with bound versions + Object.keys(RFB.encodingHandlers).forEach(function (encName) { + this._encHandlers[encName] = RFB.encodingHandlers[encName].bind(this); + }.bind(this)); + + // Create lookup tables based on encoding number + for (var i = 0; i < this._encodings.length; i++) { + this._encHandlers[this._encodings[i][1]] = this._encHandlers[this._encodings[i][0]]; + this._encNames[this._encodings[i][1]] = this._encodings[i][0]; + this._encStats[this._encodings[i][1]] = [0, 0]; + } + + // NB: nothing that needs explicit teardown should be done + // before this point, since this can throw an exception + try { + this._display = new Display({target: this._target}); + } catch (exc) { + Util.Error("Display exception: " + exc); + throw exc; + } + + this._keyboard = new Keyboard({target: this._focusContainer, + onKeyPress: this._handleKeyPress.bind(this)}); + + this._mouse = new Mouse({target: this._target, + onMouseButton: this._handleMouseButton.bind(this), + onMouseMove: this._handleMouseMove.bind(this), + notify: this._keyboard.sync.bind(this._keyboard)}); + + this._sock = new Websock(); + this._sock.on('message', this._handle_message.bind(this)); + this._sock.on('open', function () { + if (this._rfb_state === 'connect') { + this._updateState('ProtocolVersion', "Starting VNC handshake"); + } else { + this._fail("Got unexpected WebSocket connection"); + } + }.bind(this)); + this._sock.on('close', function (e) { + Util.Warn("WebSocket on-close event"); + var msg = ""; + if (e.code) { + msg = " (code: " + e.code; + if (e.reason) { + msg += ", reason: " + e.reason; + } + msg += ")"; + } + if (this._rfb_state === 'disconnect') { + this._updateState('disconnected', 'VNC disconnected' + msg); + } else if (this._rfb_state === 'ProtocolVersion') { + this._fail('Failed to connect to server' + msg); + } else if (this._rfb_state in {'failed': 1, 'disconnected': 1}) { + Util.Error("Received onclose while disconnected" + msg); + } else { + this._fail("Server disconnected" + msg); + } + this._sock.off('close'); + }.bind(this)); + this._sock.on('error', function (e) { + Util.Warn("WebSocket on-error event"); + }); + + this._init_vars(); + + var rmode = this._display.get_render_mode(); + if (Websock_native) { + Util.Info("Using native WebSockets"); + this._updateState('loaded', 'noVNC ready: native WebSockets, ' + rmode); + } else { + this._cleanupSocket('fatal'); + throw new Error("WebSocket support is required to use noVNC"); + } + + Util.Debug("<< RFB.constructor"); + }; + + RFB.prototype = { + // Public methods + connect: function (host, port, password, path) { + this._rfb_host = host; + this._rfb_port = port; + this._rfb_password = (password !== undefined) ? password : ""; + this._rfb_path = (path !== undefined) ? path : ""; + + if (!this._rfb_host || !this._rfb_port) { + return this._fail("Must set host and port"); + } + + this._updateState('connect'); + }, + + disconnect: function () { + this._updateState('disconnect', 'Disconnecting'); + this._sock.off('error'); + this._sock.off('message'); + this._sock.off('open'); + }, + + sendPassword: function (passwd) { + this._rfb_password = passwd; + this._rfb_state = 'Authentication'; + setTimeout(this._init_msg.bind(this), 1); + }, + + sendCtrlAltDel: function () { + if (this._rfb_state !== 'normal' || this._view_only) { return false; } + Util.Info("Sending Ctrl-Alt-Del"); + + RFB.messages.keyEvent(this._sock, XK_Control_L, 1); + RFB.messages.keyEvent(this._sock, XK_Alt_L, 1); + RFB.messages.keyEvent(this._sock, XK_Delete, 1); + RFB.messages.keyEvent(this._sock, XK_Delete, 0); + RFB.messages.keyEvent(this._sock, XK_Alt_L, 0); + RFB.messages.keyEvent(this._sock, XK_Control_L, 0); + + this._sock.flush(); + }, + + xvpOp: function (ver, op) { + if (this._rfb_xvp_ver < ver) { return false; } + Util.Info("Sending XVP operation " + op + " (version " + ver + ")"); + this._sock.send_string("\xFA\x00" + String.fromCharCode(ver) + String.fromCharCode(op)); + return true; + }, + + xvpShutdown: function () { + return this.xvpOp(1, 2); + }, + + xvpReboot: function () { + return this.xvpOp(1, 3); + }, + + xvpReset: function () { + return this.xvpOp(1, 4); + }, + + // Send a key press. If 'down' is not specified then send a down key + // followed by an up key. + sendKey: function (code, down) { + if (this._rfb_state !== "normal" || this._view_only) { return false; } + if (typeof down !== 'undefined') { + Util.Info("Sending key code (" + (down ? "down" : "up") + "): " + code); + RFB.messages.keyEvent(this._sock, code, down ? 1 : 0); + } else { + Util.Info("Sending key code (down + up): " + code); + RFB.messages.keyEvent(this._sock, code, 1); + RFB.messages.keyEvent(this._sock, code, 0); + } + + this._sock.flush(); + }, + + clipboardPasteFrom: function (text) { + if (this._rfb_state !== 'normal') { return; } + RFB.messages.clientCutText(this._sock, text); + this._sock.flush(); + }, + + // Requests a change of remote desktop size. This message is an extension + // and may only be sent if we have received an ExtendedDesktopSize message + requestDesktopSize: function (width, height) { + if (this._rfb_state !== "normal") { return; } + + if (this._supportsSetDesktopSize) { + RFB.messages.setDesktopSize(this._sock, width, height, + this._screen_id, this._screen_flags); + this._sock.flush(); + } + }, + + + // Private methods + + _connect: function () { + Util.Debug(">> RFB.connect"); + + var uri; + if (typeof UsingSocketIO !== 'undefined') { + uri = 'http'; + } else { + uri = this._encrypt ? 'wss' : 'ws'; + } + + uri += '://' + this._rfb_host + ':' + this._rfb_port + '/' + this._rfb_path; + Util.Info("connecting to " + uri); + + this._sock.open(uri, this._wsProtocols); + + Util.Debug("<< RFB.connect"); + }, + + _init_vars: function () { + // reset state + this._FBU.rects = 0; + this._FBU.subrects = 0; // RRE and HEXTILE + this._FBU.lines = 0; // RAW + this._FBU.tiles = 0; // HEXTILE + this._FBU.zlibs = []; // TIGHT zlib encoders + this._mouse_buttonMask = 0; + this._mouse_arr = []; + this._rfb_tightvnc = false; + + // Clear the per connection encoding stats + var i; + for (i = 0; i < this._encodings.length; i++) { + this._encStats[this._encodings[i][1]][0] = 0; + } + + for (i = 0; i < 4; i++) { + this._FBU.zlibs[i] = new inflator.Inflate(); + } + }, + + _print_stats: function () { + Util.Info("Encoding stats for this connection:"); + var i, s; + for (i = 0; i < this._encodings.length; i++) { + s = this._encStats[this._encodings[i][1]]; + if (s[0] + s[1] > 0) { + Util.Info(" " + this._encodings[i][0] + ": " + s[0] + " rects"); + } + } + + Util.Info("Encoding stats since page load:"); + for (i = 0; i < this._encodings.length; i++) { + s = this._encStats[this._encodings[i][1]]; + Util.Info(" " + this._encodings[i][0] + ": " + s[1] + " rects"); + } + }, + + _cleanupSocket: function (state) { + if (this._sendTimer) { + clearInterval(this._sendTimer); + this._sendTimer = null; + } + + if (this._msgTimer) { + clearInterval(this._msgTimer); + this._msgTimer = null; + } + + if (this._display && this._display.get_context()) { + this._keyboard.ungrab(); + this._mouse.ungrab(); + if (state !== 'connect' && state !== 'loaded') { + this._display.defaultCursor(); + } + if (Util.get_logging() !== 'debug' || state === 'loaded') { + // Show noVNC logo on load and when disconnected, unless in + // debug mode + this._display.clear(); + } + } + + this._sock.close(); + }, + + /* + * Page states: + * loaded - page load, equivalent to disconnected + * disconnected - idle state + * connect - starting to connect (to ProtocolVersion) + * normal - connected + * disconnect - starting to disconnect + * failed - abnormal disconnect + * fatal - failed to load page, or fatal error + * + * RFB protocol initialization states: + * ProtocolVersion + * Security + * Authentication + * password - waiting for password, not part of RFB + * SecurityResult + * ClientInitialization - not triggered by server message + * ServerInitialization (to normal) + */ + _updateState: function (state, statusMsg) { + var oldstate = this._rfb_state; + + if (state === oldstate) { + // Already here, ignore + Util.Debug("Already in state '" + state + "', ignoring"); + } + + /* + * These are disconnected states. A previous connect may + * asynchronously cause a connection so make sure we are closed. + */ + if (state in {'disconnected': 1, 'loaded': 1, 'connect': 1, + 'disconnect': 1, 'failed': 1, 'fatal': 1}) { + this._cleanupSocket(state); + } + + if (oldstate === 'fatal') { + Util.Error('Fatal error, cannot continue'); + } + + var cmsg = typeof(statusMsg) !== 'undefined' ? (" Msg: " + statusMsg) : ""; + var fullmsg = "New state '" + state + "', was '" + oldstate + "'." + cmsg; + if (state === 'failed' || state === 'fatal') { + Util.Error(cmsg); + } else { + Util.Warn(cmsg); + } + + if (oldstate === 'failed' && state === 'disconnected') { + // do disconnect action, but stay in failed state + this._rfb_state = 'failed'; + } else { + this._rfb_state = state; + } + + if (this._disconnTimer && this._rfb_state !== 'disconnect') { + Util.Debug("Clearing disconnect timer"); + clearTimeout(this._disconnTimer); + this._disconnTimer = null; + this._sock.off('close'); // make sure we don't get a double event + } + + switch (state) { + case 'normal': + if (oldstate === 'disconnected' || oldstate === 'failed') { + Util.Error("Invalid transition from 'disconnected' or 'failed' to 'normal'"); + } + break; + + case 'connect': + this._init_vars(); + this._connect(); + // WebSocket.onopen transitions to 'ProtocolVersion' + break; + + case 'disconnect': + this._disconnTimer = setTimeout(function () { + this._fail("Disconnect timeout"); + }.bind(this), this._disconnectTimeout * 1000); + + this._print_stats(); + + // WebSocket.onclose transitions to 'disconnected' + break; + + case 'failed': + if (oldstate === 'disconnected') { + Util.Error("Invalid transition from 'disconnected' to 'failed'"); + } else if (oldstate === 'normal') { + Util.Error("Error while connected."); + } else if (oldstate === 'init') { + Util.Error("Error while initializing."); + } + + // Make sure we transition to disconnected + setTimeout(function () { + this._updateState('disconnected'); + }.bind(this), 50); + + break; + + default: + // No state change action to take + } + + if (oldstate === 'failed' && state === 'disconnected') { + this._onUpdateState(this, state, oldstate); + } else { + this._onUpdateState(this, state, oldstate, statusMsg); + } + }, + + _fail: function (msg) { + this._updateState('failed', msg); + return false; + }, + + _handle_message: function () { + if (this._sock.rQlen() === 0) { + Util.Warn("handle_message called on an empty receive queue"); + return; + } + + switch (this._rfb_state) { + case 'disconnected': + case 'failed': + Util.Error("Got data while disconnected"); + break; + case 'normal': + if (this._normal_msg() && this._sock.rQlen() > 0) { + // true means we can continue processing + // Give other events a chance to run + if (this._msgTimer === null) { + Util.Debug("More data to process, creating timer"); + this._msgTimer = setTimeout(function () { + this._msgTimer = null; + this._handle_message(); + }.bind(this), 10); + } else { + Util.Debug("More data to process, existing timer"); + } + } + break; + default: + this._init_msg(); + break; + } + }, + + _handleKeyPress: function (keysym, down) { + if (this._view_only) { return; } // View only, skip keyboard, events + RFB.messages.keyEvent(this._sock, keysym, down); + this._sock.flush(); + }, + + _handleMouseButton: function (x, y, down, bmask) { + if (down) { + this._mouse_buttonMask |= bmask; + } else { + this._mouse_buttonMask ^= bmask; + } + + if (this._viewportDrag) { + if (down && !this._viewportDragging) { + this._viewportDragging = true; + this._viewportDragPos = {'x': x, 'y': y}; + + // Skip sending mouse events + return; + } else { + this._viewportDragging = false; + + // If the viewport didn't actually move, then treat as a mouse click event + // Send the button down event here, as the button up event is sent at the end of this function + if (!this._viewportHasMoved && !this._view_only) { + RFB.messages.pointerEvent(this._sock, this._display.absX(x), this._display.absY(y), bmask); + } + this._viewportHasMoved = false; + } + } + + if (this._view_only) { return; } // View only, skip mouse events + + if (this._rfb_state !== "normal") { return; } + RFB.messages.pointerEvent(this._sock, this._display.absX(x), this._display.absY(y), this._mouse_buttonMask); + }, + + _handleMouseMove: function (x, y) { + if (this._viewportDragging) { + var deltaX = this._viewportDragPos.x - x; + var deltaY = this._viewportDragPos.y - y; + + // The goal is to trigger on a certain physical width, the + // devicePixelRatio brings us a bit closer but is not optimal. + var dragThreshold = 10 * (window.devicePixelRatio || 1); + + if (this._viewportHasMoved || (Math.abs(deltaX) > dragThreshold || + Math.abs(deltaY) > dragThreshold)) { + this._viewportHasMoved = true; + + this._viewportDragPos = {'x': x, 'y': y}; + this._display.viewportChangePos(deltaX, deltaY); + } + + // Skip sending mouse events + return; + } + + if (this._view_only) { return; } // View only, skip mouse events + + if (this._rfb_state !== "normal") { return; } + RFB.messages.pointerEvent(this._sock, this._display.absX(x), this._display.absY(y), this._mouse_buttonMask); + }, + + // Message Handlers + + _negotiate_protocol_version: function () { + if (this._sock.rQlen() < 12) { + return this._fail("Incomplete protocol version"); + } + + var sversion = this._sock.rQshiftStr(12).substr(4, 7); + Util.Info("Server ProtocolVersion: " + sversion); + var is_repeater = 0; + switch (sversion) { + case "000.000": // UltraVNC repeater + is_repeater = 1; + break; + case "003.003": + case "003.006": // UltraVNC + case "003.889": // Apple Remote Desktop + this._rfb_version = 3.3; + break; + case "003.007": + this._rfb_version = 3.7; + break; + case "003.008": + case "004.000": // Intel AMT KVM + case "004.001": // RealVNC 4.6 + this._rfb_version = 3.8; + break; + default: + return this._fail("Invalid server version " + sversion); + } + + if (is_repeater) { + var repeaterID = this._repeaterID; + while (repeaterID.length < 250) { + repeaterID += "\0"; + } + this._sock.send_string(repeaterID); + return true; + } + + if (this._rfb_version > this._rfb_max_version) { + this._rfb_version = this._rfb_max_version; + } + + // Send updates either at a rate of 1 update per 50ms, or + // whatever slower rate the network can handle + this._sendTimer = setInterval(this._sock.flush.bind(this._sock), 50); + + var cversion = "00" + parseInt(this._rfb_version, 10) + + ".00" + ((this._rfb_version * 10) % 10); + this._sock.send_string("RFB " + cversion + "\n"); + this._updateState('Security', 'Sent ProtocolVersion: ' + cversion); + }, + + _negotiate_security: function () { + if (this._rfb_version >= 3.7) { + // Server sends supported list, client decides + var num_types = this._sock.rQshift8(); + if (this._sock.rQwait("security type", num_types, 1)) { return false; } + + if (num_types === 0) { + var strlen = this._sock.rQshift32(); + var reason = this._sock.rQshiftStr(strlen); + return this._fail("Security failure: " + reason); + } + + this._rfb_auth_scheme = 0; + var types = this._sock.rQshiftBytes(num_types); + Util.Debug("Server security types: " + types); + for (var i = 0; i < types.length; i++) { + if (types[i] > this._rfb_auth_scheme && (types[i] <= 16 || types[i] == 22)) { + this._rfb_auth_scheme = types[i]; + } + } + + if (this._rfb_auth_scheme === 0) { + return this._fail("Unsupported security types: " + types); + } + + this._sock.send([this._rfb_auth_scheme]); + } else { + // Server decides + if (this._sock.rQwait("security scheme", 4)) { return false; } + this._rfb_auth_scheme = this._sock.rQshift32(); + } + + this._updateState('Authentication', 'Authenticating using scheme: ' + this._rfb_auth_scheme); + return this._init_msg(); // jump to authentication + }, + + // authentication + _negotiate_xvp_auth: function () { + var xvp_sep = this._xvp_password_sep; + var xvp_auth = this._rfb_password.split(xvp_sep); + if (xvp_auth.length < 3) { + this._updateState('password', 'XVP credentials required (user' + xvp_sep + + 'target' + xvp_sep + 'password) -- got only ' + this._rfb_password); + this._onPasswordRequired(this); + return false; + } + + var xvp_auth_str = String.fromCharCode(xvp_auth[0].length) + + String.fromCharCode(xvp_auth[1].length) + + xvp_auth[0] + + xvp_auth[1]; + this._sock.send_string(xvp_auth_str); + this._rfb_password = xvp_auth.slice(2).join(xvp_sep); + this._rfb_auth_scheme = 2; + return this._negotiate_authentication(); + }, + + _negotiate_std_vnc_auth: function () { + if (this._rfb_password.length === 0) { + // Notify via both callbacks since it's kind of + // an RFB state change and a UI interface issue + this._updateState('password', "Password Required"); + this._onPasswordRequired(this); + return false; + } + + if (this._sock.rQwait("auth challenge", 16)) { return false; } + + // TODO(directxman12): make genDES not require an Array + var challenge = Array.prototype.slice.call(this._sock.rQshiftBytes(16)); + var response = RFB.genDES(this._rfb_password, challenge); + this._sock.send(response); + this._updateState("SecurityResult"); + return true; + }, + + _negotiate_tight_tunnels: function (numTunnels) { + var clientSupportedTunnelTypes = { + 0: { vendor: 'TGHT', signature: 'NOTUNNEL' } + }; + var serverSupportedTunnelTypes = {}; + // receive tunnel capabilities + for (var i = 0; i < numTunnels; i++) { + var cap_code = this._sock.rQshift32(); + var cap_vendor = this._sock.rQshiftStr(4); + var cap_signature = this._sock.rQshiftStr(8); + serverSupportedTunnelTypes[cap_code] = { vendor: cap_vendor, signature: cap_signature }; + } + + // choose the notunnel type + if (serverSupportedTunnelTypes[0]) { + if (serverSupportedTunnelTypes[0].vendor != clientSupportedTunnelTypes[0].vendor || + serverSupportedTunnelTypes[0].signature != clientSupportedTunnelTypes[0].signature) { + return this._fail("Client's tunnel type had the incorrect vendor or signature"); + } + this._sock.send([0, 0, 0, 0]); // use NOTUNNEL + return false; // wait until we receive the sub auth count to continue + } else { + return this._fail("Server wanted tunnels, but doesn't support the notunnel type"); + } + }, + + _negotiate_tight_auth: function () { + if (!this._rfb_tightvnc) { // first pass, do the tunnel negotiation + if (this._sock.rQwait("num tunnels", 4)) { return false; } + var numTunnels = this._sock.rQshift32(); + if (numTunnels > 0 && this._sock.rQwait("tunnel capabilities", 16 * numTunnels, 4)) { return false; } + + this._rfb_tightvnc = true; + + if (numTunnels > 0) { + this._negotiate_tight_tunnels(numTunnels); + return false; // wait until we receive the sub auth to continue + } + } + + // second pass, do the sub-auth negotiation + if (this._sock.rQwait("sub auth count", 4)) { return false; } + var subAuthCount = this._sock.rQshift32(); + if (this._sock.rQwait("sub auth capabilities", 16 * subAuthCount, 4)) { return false; } + + var clientSupportedTypes = { + 'STDVNOAUTH__': 1, + 'STDVVNCAUTH_': 2 + }; + + var serverSupportedTypes = []; + + for (var i = 0; i < subAuthCount; i++) { + var capNum = this._sock.rQshift32(); + var capabilities = this._sock.rQshiftStr(12); + serverSupportedTypes.push(capabilities); + } + + for (var authType in clientSupportedTypes) { + if (serverSupportedTypes.indexOf(authType) != -1) { + this._sock.send([0, 0, 0, clientSupportedTypes[authType]]); + + switch (authType) { + case 'STDVNOAUTH__': // no auth + this._updateState('SecurityResult'); + return true; + case 'STDVVNCAUTH_': // VNC auth + this._rfb_auth_scheme = 2; + return this._init_msg(); + default: + return this._fail("Unsupported tiny auth scheme: " + authType); + } + } + } + + this._fail("No supported sub-auth types!"); + }, + + _negotiate_authentication: function () { + switch (this._rfb_auth_scheme) { + case 0: // connection failed + if (this._sock.rQwait("auth reason", 4)) { return false; } + var strlen = this._sock.rQshift32(); + var reason = this._sock.rQshiftStr(strlen); + return this._fail("Auth failure: " + reason); + + case 1: // no auth + if (this._rfb_version >= 3.8) { + this._updateState('SecurityResult'); + return true; + } + this._updateState('ClientInitialisation', "No auth required"); + return this._init_msg(); + + case 22: // XVP auth + return this._negotiate_xvp_auth(); + + case 2: // VNC authentication + return this._negotiate_std_vnc_auth(); + + case 16: // TightVNC Security Type + return this._negotiate_tight_auth(); + + default: + return this._fail("Unsupported auth scheme: " + this._rfb_auth_scheme); + } + }, + + _handle_security_result: function () { + if (this._sock.rQwait('VNC auth response ', 4)) { return false; } + switch (this._sock.rQshift32()) { + case 0: // OK + this._updateState('ClientInitialisation', 'Authentication OK'); + return this._init_msg(); + case 1: // failed + if (this._rfb_version >= 3.8) { + var length = this._sock.rQshift32(); + if (this._sock.rQwait("SecurityResult reason", length, 8)) { return false; } + var reason = this._sock.rQshiftStr(length); + return this._fail(reason); + } else { + return this._fail("Authentication failure"); + } + return false; + case 2: + return this._fail("Too many auth attempts"); + } + }, + + _negotiate_server_init: function () { + if (this._sock.rQwait("server initialization", 24)) { return false; } + + /* Screen size */ + this._fb_width = this._sock.rQshift16(); + this._fb_height = this._sock.rQshift16(); + this._destBuff = new Uint8Array(this._fb_width * this._fb_height * 4); + + /* PIXEL_FORMAT */ + var bpp = this._sock.rQshift8(); + var depth = this._sock.rQshift8(); + var big_endian = this._sock.rQshift8(); + var true_color = this._sock.rQshift8(); + + var red_max = this._sock.rQshift16(); + var green_max = this._sock.rQshift16(); + var blue_max = this._sock.rQshift16(); + var red_shift = this._sock.rQshift8(); + var green_shift = this._sock.rQshift8(); + var blue_shift = this._sock.rQshift8(); + this._sock.rQskipBytes(3); // padding + + // NB(directxman12): we don't want to call any callbacks or print messages until + // *after* we're past the point where we could backtrack + + /* Connection name/title */ + var name_length = this._sock.rQshift32(); + if (this._sock.rQwait('server init name', name_length, 24)) { return false; } + this._fb_name = Util.decodeUTF8(this._sock.rQshiftStr(name_length)); + + if (this._rfb_tightvnc) { + if (this._sock.rQwait('TightVNC extended server init header', 8, 24 + name_length)) { return false; } + // In TightVNC mode, ServerInit message is extended + var numServerMessages = this._sock.rQshift16(); + var numClientMessages = this._sock.rQshift16(); + var numEncodings = this._sock.rQshift16(); + this._sock.rQskipBytes(2); // padding + + var totalMessagesLength = (numServerMessages + numClientMessages + numEncodings) * 16; + if (this._sock.rQwait('TightVNC extended server init header', totalMessagesLength, 32 + name_length)) { return false; } + + // we don't actually do anything with the capability information that TIGHT sends, + // so we just skip the all of this. + + // TIGHT server message capabilities + this._sock.rQskipBytes(16 * numServerMessages); + + // TIGHT client message capabilities + this._sock.rQskipBytes(16 * numClientMessages); + + // TIGHT encoding capabilities + this._sock.rQskipBytes(16 * numEncodings); + } + + // NB(directxman12): these are down here so that we don't run them multiple times + // if we backtrack + Util.Info("Screen: " + this._fb_width + "x" + this._fb_height + + ", bpp: " + bpp + ", depth: " + depth + + ", big_endian: " + big_endian + + ", true_color: " + true_color + + ", red_max: " + red_max + + ", green_max: " + green_max + + ", blue_max: " + blue_max + + ", red_shift: " + red_shift + + ", green_shift: " + green_shift + + ", blue_shift: " + blue_shift); + + if (big_endian !== 0) { + Util.Warn("Server native endian is not little endian"); + } + + if (red_shift !== 16) { + Util.Warn("Server native red-shift is not 16"); + } + + if (blue_shift !== 0) { + Util.Warn("Server native blue-shift is not 0"); + } + + // we're past the point where we could backtrack, so it's safe to call this + this._onDesktopName(this, this._fb_name); + + if (this._true_color && this._fb_name === "Intel(r) AMT KVM") { + Util.Warn("Intel AMT KVM only supports 8/16 bit depths. Disabling true color"); + this._true_color = false; + } + + this._display.set_true_color(this._true_color); + this._display.resize(this._fb_width, this._fb_height); + this._onFBResize(this, this._fb_width, this._fb_height); + this._keyboard.grab(); + this._mouse.grab(); + + if (this._true_color) { + this._fb_Bpp = 4; + this._fb_depth = 3; + } else { + this._fb_Bpp = 1; + this._fb_depth = 1; + } + + RFB.messages.pixelFormat(this._sock, this._fb_Bpp, this._fb_depth, this._true_color); + RFB.messages.clientEncodings(this._sock, this._encodings, this._local_cursor, this._true_color); + RFB.messages.fbUpdateRequests(this._sock, this._display.getCleanDirtyReset(), this._fb_width, this._fb_height); + + this._timing.fbu_rt_start = (new Date()).getTime(); + this._timing.pixels = 0; + this._sock.flush(); + + if (this._encrypt) { + this._updateState('normal', 'Connected (encrypted) to: ' + this._fb_name); + } else { + this._updateState('normal', 'Connected (unencrypted) to: ' + this._fb_name); + } + }, + + _init_msg: function () { + switch (this._rfb_state) { + case 'ProtocolVersion': + return this._negotiate_protocol_version(); + + case 'Security': + return this._negotiate_security(); + + case 'Authentication': + return this._negotiate_authentication(); + + case 'SecurityResult': + return this._handle_security_result(); + + case 'ClientInitialisation': + this._sock.send([this._shared ? 1 : 0]); // ClientInitialisation + this._updateState('ServerInitialisation', "Authentication OK"); + return true; + + case 'ServerInitialisation': + return this._negotiate_server_init(); + } + }, + + _handle_set_colour_map_msg: function () { + Util.Debug("SetColorMapEntries"); + this._sock.rQskip8(); // Padding + + var first_colour = this._sock.rQshift16(); + var num_colours = this._sock.rQshift16(); + if (this._sock.rQwait('SetColorMapEntries', num_colours * 6, 6)) { return false; } + + for (var c = 0; c < num_colours; c++) { + var red = parseInt(this._sock.rQshift16() / 256, 10); + var green = parseInt(this._sock.rQshift16() / 256, 10); + var blue = parseInt(this._sock.rQshift16() / 256, 10); + this._display.set_colourMap([blue, green, red], first_colour + c); + } + Util.Debug("colourMap: " + this._display.get_colourMap()); + Util.Info("Registered " + num_colours + " colourMap entries"); + + return true; + }, + + _handle_server_cut_text: function () { + Util.Debug("ServerCutText"); + if (this._sock.rQwait("ServerCutText header", 7, 1)) { return false; } + this._sock.rQskipBytes(3); // Padding + var length = this._sock.rQshift32(); + if (this._sock.rQwait("ServerCutText", length, 8)) { return false; } + + var text = this._sock.rQshiftStr(length); + this._onClipboard(this, text); + + return true; + }, + + _handle_xvp_msg: function () { + if (this._sock.rQwait("XVP version and message", 3, 1)) { return false; } + this._sock.rQskip8(); // Padding + var xvp_ver = this._sock.rQshift8(); + var xvp_msg = this._sock.rQshift8(); + + switch (xvp_msg) { + case 0: // XVP_FAIL + this._updateState(this._rfb_state, "Operation Failed"); + break; + case 1: // XVP_INIT + this._rfb_xvp_ver = xvp_ver; + Util.Info("XVP extensions enabled (version " + this._rfb_xvp_ver + ")"); + this._onXvpInit(this._rfb_xvp_ver); + break; + default: + this._fail("Disconnected: illegal server XVP message " + xvp_msg); + break; + } + + return true; + }, + + _normal_msg: function () { + var msg_type; + + if (this._FBU.rects > 0) { + msg_type = 0; + } else { + msg_type = this._sock.rQshift8(); + } + + switch (msg_type) { + case 0: // FramebufferUpdate + var ret = this._framebufferUpdate(); + if (ret) { + RFB.messages.fbUpdateRequests(this._sock, this._display.getCleanDirtyReset(), this._fb_width, this._fb_height); + this._sock.flush(); + } + return ret; + + case 1: // SetColorMapEntries + return this._handle_set_colour_map_msg(); + + case 2: // Bell + Util.Debug("Bell"); + this._onBell(this); + return true; + + case 3: // ServerCutText + return this._handle_server_cut_text(); + + case 250: // XVP + return this._handle_xvp_msg(); + + default: + this._fail("Disconnected: illegal server message type " + msg_type); + Util.Debug("sock.rQslice(0, 30): " + this._sock.rQslice(0, 30)); + return true; + } + }, + + _framebufferUpdate: function () { + var ret = true; + var now; + + if (this._FBU.rects === 0) { + if (this._sock.rQwait("FBU header", 3, 1)) { return false; } + this._sock.rQskip8(); // Padding + this._FBU.rects = this._sock.rQshift16(); + this._FBU.bytes = 0; + this._timing.cur_fbu = 0; + if (this._timing.fbu_rt_start > 0) { + now = (new Date()).getTime(); + Util.Info("First FBU latency: " + (now - this._timing.fbu_rt_start)); + } + } + + while (this._FBU.rects > 0) { + if (this._rfb_state !== "normal") { return false; } + + if (this._sock.rQwait("FBU", this._FBU.bytes)) { return false; } + if (this._FBU.bytes === 0) { + if (this._sock.rQwait("rect header", 12)) { return false; } + /* New FramebufferUpdate */ + + var hdr = this._sock.rQshiftBytes(12); + this._FBU.x = (hdr[0] << 8) + hdr[1]; + this._FBU.y = (hdr[2] << 8) + hdr[3]; + this._FBU.width = (hdr[4] << 8) + hdr[5]; + this._FBU.height = (hdr[6] << 8) + hdr[7]; + this._FBU.encoding = parseInt((hdr[8] << 24) + (hdr[9] << 16) + + (hdr[10] << 8) + hdr[11], 10); + + this._onFBUReceive(this, + {'x': this._FBU.x, 'y': this._FBU.y, + 'width': this._FBU.width, 'height': this._FBU.height, + 'encoding': this._FBU.encoding, + 'encodingName': this._encNames[this._FBU.encoding]}); + + if (!this._encNames[this._FBU.encoding]) { + this._fail("Disconnected: unsupported encoding " + + this._FBU.encoding); + return false; + } + } + + this._timing.last_fbu = (new Date()).getTime(); + + var handler = this._encHandlers[this._FBU.encoding]; + try { + //ret = this._encHandlers[this._FBU.encoding](); + ret = handler(); + } catch (ex) { + console.log("missed " + this._FBU.encoding + ": " + handler); + ret = this._encHandlers[this._FBU.encoding](); + } + + now = (new Date()).getTime(); + this._timing.cur_fbu += (now - this._timing.last_fbu); + + if (ret) { + this._encStats[this._FBU.encoding][0]++; + this._encStats[this._FBU.encoding][1]++; + this._timing.pixels += this._FBU.width * this._FBU.height; + } + + if (this._timing.pixels >= (this._fb_width * this._fb_height)) { + if ((this._FBU.width === this._fb_width && this._FBU.height === this._fb_height) || + this._timing.fbu_rt_start > 0) { + this._timing.full_fbu_total += this._timing.cur_fbu; + this._timing.full_fbu_cnt++; + Util.Info("Timing of full FBU, curr: " + + this._timing.cur_fbu + ", total: " + + this._timing.full_fbu_total + ", cnt: " + + this._timing.full_fbu_cnt + ", avg: " + + (this._timing.full_fbu_total / this._timing.full_fbu_cnt)); + } + + if (this._timing.fbu_rt_start > 0) { + var fbu_rt_diff = now - this._timing.fbu_rt_start; + this._timing.fbu_rt_total += fbu_rt_diff; + this._timing.fbu_rt_cnt++; + Util.Info("full FBU round-trip, cur: " + + fbu_rt_diff + ", total: " + + this._timing.fbu_rt_total + ", cnt: " + + this._timing.fbu_rt_cnt + ", avg: " + + (this._timing.fbu_rt_total / this._timing.fbu_rt_cnt)); + this._timing.fbu_rt_start = 0; + } + } + + if (!ret) { return ret; } // need more data + } + + this._onFBUComplete(this, + {'x': this._FBU.x, 'y': this._FBU.y, + 'width': this._FBU.width, 'height': this._FBU.height, + 'encoding': this._FBU.encoding, + 'encodingName': this._encNames[this._FBU.encoding]}); + + return true; // We finished this FBU + }, + }; + + Util.make_properties(RFB, [ + ['target', 'wo', 'dom'], // VNC display rendering Canvas object + ['focusContainer', 'wo', 'dom'], // DOM element that captures keyboard input + ['encrypt', 'rw', 'bool'], // Use TLS/SSL/wss encryption + ['true_color', 'rw', 'bool'], // Request true color pixel data + ['local_cursor', 'rw', 'bool'], // Request locally rendered cursor + ['shared', 'rw', 'bool'], // Request shared mode + ['view_only', 'rw', 'bool'], // Disable client mouse/keyboard + ['xvp_password_sep', 'rw', 'str'], // Separator for XVP password fields + ['disconnectTimeout', 'rw', 'int'], // Time (s) to wait for disconnection + ['wsProtocols', 'rw', 'arr'], // Protocols to use in the WebSocket connection + ['repeaterID', 'rw', 'str'], // [UltraVNC] RepeaterID to connect to + ['viewportDrag', 'rw', 'bool'], // Move the viewport on mouse drags + + // Callback functions + ['onUpdateState', 'rw', 'func'], // onUpdateState(rfb, state, oldstate, statusMsg): RFB state update/change + ['onPasswordRequired', 'rw', 'func'], // onPasswordRequired(rfb): VNC password is required + ['onClipboard', 'rw', 'func'], // onClipboard(rfb, text): RFB clipboard contents received + ['onBell', 'rw', 'func'], // onBell(rfb): RFB Bell message received + ['onFBUReceive', 'rw', 'func'], // onFBUReceive(rfb, fbu): RFB FBU received but not yet processed + ['onFBUComplete', 'rw', 'func'], // onFBUComplete(rfb, fbu): RFB FBU received and processed + ['onFBResize', 'rw', 'func'], // onFBResize(rfb, width, height): frame buffer resized + ['onDesktopName', 'rw', 'func'], // onDesktopName(rfb, name): desktop name received + ['onXvpInit', 'rw', 'func'], // onXvpInit(version): XVP extensions active for this connection + ]); + + RFB.prototype.set_local_cursor = function (cursor) { + if (!cursor || (cursor in {'0': 1, 'no': 1, 'false': 1})) { + this._local_cursor = false; + this._display.disableLocalCursor(); //Only show server-side cursor + } else { + if (this._display.get_cursor_uri()) { + this._local_cursor = true; + } else { + Util.Warn("Browser does not support local cursor"); + this._display.disableLocalCursor(); + } + } + }; + + RFB.prototype.get_display = function () { return this._display; }; + RFB.prototype.get_keyboard = function () { return this._keyboard; }; + RFB.prototype.get_mouse = function () { return this._mouse; }; + + // Class Methods + RFB.messages = { + keyEvent: function (sock, keysym, down) { + var buff = sock._sQ; + var offset = sock._sQlen; + + buff[offset] = 4; // msg-type + buff[offset + 1] = down; + + buff[offset + 2] = 0; + buff[offset + 3] = 0; + + buff[offset + 4] = (keysym >> 24); + buff[offset + 5] = (keysym >> 16); + buff[offset + 6] = (keysym >> 8); + buff[offset + 7] = keysym; + + sock._sQlen += 8; + }, + + pointerEvent: function (sock, x, y, mask) { + var buff = sock._sQ; + var offset = sock._sQlen; + + buff[offset] = 5; // msg-type + + buff[offset + 1] = mask; + + buff[offset + 2] = x >> 8; + buff[offset + 3] = x; + + buff[offset + 4] = y >> 8; + buff[offset + 5] = y; + + sock._sQlen += 6; + }, + + // TODO(directxman12): make this unicode compatible? + clientCutText: function (sock, text) { + var buff = sock._sQ; + var offset = sock._sQlen; + + buff[offset] = 6; // msg-type + + buff[offset + 1] = 0; // padding + buff[offset + 2] = 0; // padding + buff[offset + 3] = 0; // padding + + var n = text.length; + + buff[offset + 4] = n >> 24; + buff[offset + 5] = n >> 16; + buff[offset + 6] = n >> 8; + buff[offset + 7] = n; + + for (var i = 0; i < n; i++) { + buff[offset + 8 + i] = text.charCodeAt(i); + } + + sock._sQlen += 8 + n; + }, + + setDesktopSize: function (sock, width, height, id, flags) { + var buff = sock._sQ; + var offset = sock._sQlen; + + buff[offset] = 251; // msg-type + buff[offset + 1] = 0; // padding + buff[offset + 2] = width >> 8; // width + buff[offset + 3] = width; + buff[offset + 4] = height >> 8; // height + buff[offset + 5] = height; + + buff[offset + 6] = 1; // number-of-screens + buff[offset + 7] = 0; // padding + + // screen array + buff[offset + 8] = id >> 24; // id + buff[offset + 9] = id >> 16; + buff[offset + 10] = id >> 8; + buff[offset + 11] = id; + buff[offset + 12] = 0; // x-position + buff[offset + 13] = 0; + buff[offset + 14] = 0; // y-position + buff[offset + 15] = 0; + buff[offset + 16] = width >> 8; // width + buff[offset + 17] = width; + buff[offset + 18] = height >> 8; // height + buff[offset + 19] = height; + buff[offset + 20] = flags >> 24; // flags + buff[offset + 21] = flags >> 16; + buff[offset + 22] = flags >> 8; + buff[offset + 23] = flags; + + sock._sQlen += 24; + }, + + pixelFormat: function (sock, bpp, depth, true_color) { + var buff = sock._sQ; + var offset = sock._sQlen; + + buff[offset] = 0; // msg-type + + buff[offset + 1] = 0; // padding + buff[offset + 2] = 0; // padding + buff[offset + 3] = 0; // padding + + buff[offset + 4] = bpp * 8; // bits-per-pixel + buff[offset + 5] = depth * 8; // depth + buff[offset + 6] = 0; // little-endian + buff[offset + 7] = true_color ? 1 : 0; // true-color + + buff[offset + 8] = 0; // red-max + buff[offset + 9] = 255; // red-max + + buff[offset + 10] = 0; // green-max + buff[offset + 11] = 255; // green-max + + buff[offset + 12] = 0; // blue-max + buff[offset + 13] = 255; // blue-max + + buff[offset + 14] = 16; // red-shift + buff[offset + 15] = 8; // green-shift + buff[offset + 16] = 0; // blue-shift + + buff[offset + 17] = 0; // padding + buff[offset + 18] = 0; // padding + buff[offset + 19] = 0; // padding + + sock._sQlen += 20; + }, + + clientEncodings: function (sock, encodings, local_cursor, true_color) { + var buff = sock._sQ; + var offset = sock._sQlen; + + buff[offset] = 2; // msg-type + buff[offset + 1] = 0; // padding + + // offset + 2 and offset + 3 are encoding count + + var i, j = offset + 4, cnt = 0; + for (i = 0; i < encodings.length; i++) { + if (encodings[i][0] === "Cursor" && !local_cursor) { + Util.Debug("Skipping Cursor pseudo-encoding"); + } else if (encodings[i][0] === "TIGHT" && !true_color) { + // TODO: remove this when we have tight+non-true-color + Util.Warn("Skipping tight as it is only supported with true color"); + } else { + var enc = encodings[i][1]; + buff[j] = enc >> 24; + buff[j + 1] = enc >> 16; + buff[j + 2] = enc >> 8; + buff[j + 3] = enc; + + j += 4; + cnt++; + } + } + + buff[offset + 2] = cnt >> 8; + buff[offset + 3] = cnt; + + sock._sQlen += j - offset; + }, + + fbUpdateRequests: function (sock, cleanDirty, fb_width, fb_height) { + var offsetIncrement = 0; + + var cb = cleanDirty.cleanBox; + var w, h; + if (cb.w > 0 && cb.h > 0) { + w = typeof cb.w === "undefined" ? fb_width : cb.w; + h = typeof cb.h === "undefined" ? fb_height : cb.h; + // Request incremental for clean box + RFB.messages.fbUpdateRequest(sock, 1, cb.x, cb.y, w, h); + } + + for (var i = 0; i < cleanDirty.dirtyBoxes.length; i++) { + var db = cleanDirty.dirtyBoxes[i]; + // Force all (non-incremental) for dirty box + w = typeof db.w === "undefined" ? fb_width : db.w; + h = typeof db.h === "undefined" ? fb_height : db.h; + RFB.messages.fbUpdateRequest(sock, 0, db.x, db.y, w, h); + } + }, + + fbUpdateRequest: function (sock, incremental, x, y, w, h) { + var buff = sock._sQ; + var offset = sock._sQlen; + + if (typeof(x) === "undefined") { x = 0; } + if (typeof(y) === "undefined") { y = 0; } + + buff[offset] = 3; // msg-type + buff[offset + 1] = incremental; + + buff[offset + 2] = (x >> 8) & 0xFF; + buff[offset + 3] = x & 0xFF; + + buff[offset + 4] = (y >> 8) & 0xFF; + buff[offset + 5] = y & 0xFF; + + buff[offset + 6] = (w >> 8) & 0xFF; + buff[offset + 7] = w & 0xFF; + + buff[offset + 8] = (h >> 8) & 0xFF; + buff[offset + 9] = h & 0xFF; + + sock._sQlen += 10; + } + }; + + RFB.genDES = function (password, challenge) { + var passwd = []; + for (var i = 0; i < password.length; i++) { + passwd.push(password.charCodeAt(i)); + } + return (new DES(passwd)).encrypt(challenge); + }; + + RFB.extract_data_uri = function (arr) { + return ";base64," + Base64.encode(arr); + }; + + RFB.encodingHandlers = { + RAW: function () { + if (this._FBU.lines === 0) { + this._FBU.lines = this._FBU.height; + } + + this._FBU.bytes = this._FBU.width * this._fb_Bpp; // at least a line + if (this._sock.rQwait("RAW", this._FBU.bytes)) { return false; } + var cur_y = this._FBU.y + (this._FBU.height - this._FBU.lines); + var curr_height = Math.min(this._FBU.lines, + Math.floor(this._sock.rQlen() / (this._FBU.width * this._fb_Bpp))); + this._display.blitImage(this._FBU.x, cur_y, this._FBU.width, + curr_height, this._sock.get_rQ(), + this._sock.get_rQi()); + this._sock.rQskipBytes(this._FBU.width * curr_height * this._fb_Bpp); + this._FBU.lines -= curr_height; + + if (this._FBU.lines > 0) { + this._FBU.bytes = this._FBU.width * this._fb_Bpp; // At least another line + } else { + this._FBU.rects--; + this._FBU.bytes = 0; + } + + return true; + }, + + COPYRECT: function () { + this._FBU.bytes = 4; + if (this._sock.rQwait("COPYRECT", 4)) { return false; } + this._display.copyImage(this._sock.rQshift16(), this._sock.rQshift16(), + this._FBU.x, this._FBU.y, this._FBU.width, + this._FBU.height); + + this._FBU.rects--; + this._FBU.bytes = 0; + return true; + }, + + RRE: function () { + var color; + if (this._FBU.subrects === 0) { + this._FBU.bytes = 4 + this._fb_Bpp; + if (this._sock.rQwait("RRE", 4 + this._fb_Bpp)) { return false; } + this._FBU.subrects = this._sock.rQshift32(); + color = this._sock.rQshiftBytes(this._fb_Bpp); // Background + this._display.fillRect(this._FBU.x, this._FBU.y, this._FBU.width, this._FBU.height, color); + } + + while (this._FBU.subrects > 0 && this._sock.rQlen() >= (this._fb_Bpp + 8)) { + color = this._sock.rQshiftBytes(this._fb_Bpp); + var x = this._sock.rQshift16(); + var y = this._sock.rQshift16(); + var width = this._sock.rQshift16(); + var height = this._sock.rQshift16(); + this._display.fillRect(this._FBU.x + x, this._FBU.y + y, width, height, color); + this._FBU.subrects--; + } + + if (this._FBU.subrects > 0) { + var chunk = Math.min(this._rre_chunk_sz, this._FBU.subrects); + this._FBU.bytes = (this._fb_Bpp + 8) * chunk; + } else { + this._FBU.rects--; + this._FBU.bytes = 0; + } + + return true; + }, + + HEXTILE: function () { + var rQ = this._sock.get_rQ(); + var rQi = this._sock.get_rQi(); + + if (this._FBU.tiles === 0) { + this._FBU.tiles_x = Math.ceil(this._FBU.width / 16); + this._FBU.tiles_y = Math.ceil(this._FBU.height / 16); + this._FBU.total_tiles = this._FBU.tiles_x * this._FBU.tiles_y; + this._FBU.tiles = this._FBU.total_tiles; + } + + while (this._FBU.tiles > 0) { + this._FBU.bytes = 1; + if (this._sock.rQwait("HEXTILE subencoding", this._FBU.bytes)) { return false; } + var subencoding = rQ[rQi]; // Peek + if (subencoding > 30) { // Raw + this._fail("Disconnected: illegal hextile subencoding " + subencoding); + return false; + } + + var subrects = 0; + var curr_tile = this._FBU.total_tiles - this._FBU.tiles; + var tile_x = curr_tile % this._FBU.tiles_x; + var tile_y = Math.floor(curr_tile / this._FBU.tiles_x); + var x = this._FBU.x + tile_x * 16; + var y = this._FBU.y + tile_y * 16; + var w = Math.min(16, (this._FBU.x + this._FBU.width) - x); + var h = Math.min(16, (this._FBU.y + this._FBU.height) - y); + + // Figure out how much we are expecting + if (subencoding & 0x01) { // Raw + this._FBU.bytes += w * h * this._fb_Bpp; + } else { + if (subencoding & 0x02) { // Background + this._FBU.bytes += this._fb_Bpp; + } + if (subencoding & 0x04) { // Foreground + this._FBU.bytes += this._fb_Bpp; + } + if (subencoding & 0x08) { // AnySubrects + this._FBU.bytes++; // Since we aren't shifting it off + if (this._sock.rQwait("hextile subrects header", this._FBU.bytes)) { return false; } + subrects = rQ[rQi + this._FBU.bytes - 1]; // Peek + if (subencoding & 0x10) { // SubrectsColoured + this._FBU.bytes += subrects * (this._fb_Bpp + 2); + } else { + this._FBU.bytes += subrects * 2; + } + } + } + + if (this._sock.rQwait("hextile", this._FBU.bytes)) { return false; } + + // We know the encoding and have a whole tile + this._FBU.subencoding = rQ[rQi]; + rQi++; + if (this._FBU.subencoding === 0) { + if (this._FBU.lastsubencoding & 0x01) { + // Weird: ignore blanks are RAW + Util.Debug(" Ignoring blank after RAW"); + } else { + this._display.fillRect(x, y, w, h, this._FBU.background); + } + } else if (this._FBU.subencoding & 0x01) { // Raw + this._display.blitImage(x, y, w, h, rQ, rQi); + rQi += this._FBU.bytes - 1; + } else { + if (this._FBU.subencoding & 0x02) { // Background + if (this._fb_Bpp == 1) { + this._FBU.background = rQ[rQi]; + } else { + // fb_Bpp is 4 + this._FBU.background = [rQ[rQi], rQ[rQi + 1], rQ[rQi + 2], rQ[rQi + 3]]; + } + rQi += this._fb_Bpp; + } + if (this._FBU.subencoding & 0x04) { // Foreground + if (this._fb_Bpp == 1) { + this._FBU.foreground = rQ[rQi]; + } else { + // this._fb_Bpp is 4 + this._FBU.foreground = [rQ[rQi], rQ[rQi + 1], rQ[rQi + 2], rQ[rQi + 3]]; + } + rQi += this._fb_Bpp; + } + + this._display.startTile(x, y, w, h, this._FBU.background); + if (this._FBU.subencoding & 0x08) { // AnySubrects + subrects = rQ[rQi]; + rQi++; + + for (var s = 0; s < subrects; s++) { + var color; + if (this._FBU.subencoding & 0x10) { // SubrectsColoured + if (this._fb_Bpp === 1) { + color = rQ[rQi]; + } else { + // _fb_Bpp is 4 + color = [rQ[rQi], rQ[rQi + 1], rQ[rQi + 2], rQ[rQi + 3]]; + } + rQi += this._fb_Bpp; + } else { + color = this._FBU.foreground; + } + var xy = rQ[rQi]; + rQi++; + var sx = (xy >> 4); + var sy = (xy & 0x0f); + + var wh = rQ[rQi]; + rQi++; + var sw = (wh >> 4) + 1; + var sh = (wh & 0x0f) + 1; + + this._display.subTile(sx, sy, sw, sh, color); + } + } + this._display.finishTile(); + } + this._sock.set_rQi(rQi); + this._FBU.lastsubencoding = this._FBU.subencoding; + this._FBU.bytes = 0; + this._FBU.tiles--; + } + + if (this._FBU.tiles === 0) { + this._FBU.rects--; + } + + return true; + }, + + getTightCLength: function (arr) { + var header = 1, data = 0; + data += arr[0] & 0x7f; + if (arr[0] & 0x80) { + header++; + data += (arr[1] & 0x7f) << 7; + if (arr[1] & 0x80) { + header++; + data += arr[2] << 14; + } + } + return [header, data]; + }, + + display_tight: function (isTightPNG) { + if (this._fb_depth === 1) { + this._fail("Tight protocol handler only implements true color mode"); + } + + this._FBU.bytes = 1; // compression-control byte + if (this._sock.rQwait("TIGHT compression-control", this._FBU.bytes)) { return false; } + + var checksum = function (data) { + var sum = 0; + for (var i = 0; i < data.length; i++) { + sum += data[i]; + if (sum > 65536) sum -= 65536; + } + return sum; + }; + + var resetStreams = 0; + var streamId = -1; + var decompress = function (data, expected) { + for (var i = 0; i < 4; i++) { + if ((resetStreams >> i) & 1) { + this._FBU.zlibs[i].reset(); + console.debug('RESET!'); + Util.Info("Reset zlib stream " + i); + } + } + + //var uncompressed = this._FBU.zlibs[streamId].uncompress(data, 0); + var uncompressed = this._FBU.zlibs[streamId].inflate(data, true, expected); + /*if (uncompressed.status !== 0) { + Util.Error("Invalid data in zlib stream"); + }*/ + + //return uncompressed.data; + return uncompressed; + }.bind(this); + + var indexedToRGBX2Color = function (data, palette, width, height) { + // Convert indexed (palette based) image data to RGB + // TODO: reduce number of calculations inside loop + var dest = this._destBuff; + var w = Math.floor((width + 7) / 8); + var w1 = Math.floor(width / 8); + + /*for (var y = 0; y < height; y++) { + var b, x, dp, sp; + var yoffset = y * width; + var ybitoffset = y * w; + var xoffset, targetbyte; + for (x = 0; x < w1; x++) { + xoffset = yoffset + x * 8; + targetbyte = data[ybitoffset + x]; + for (b = 7; b >= 0; b--) { + dp = (xoffset + 7 - b) * 3; + sp = (targetbyte >> b & 1) * 3; + dest[dp] = palette[sp]; + dest[dp + 1] = palette[sp + 1]; + dest[dp + 2] = palette[sp + 2]; + } + } + + xoffset = yoffset + x * 8; + targetbyte = data[ybitoffset + x]; + for (b = 7; b >= 8 - width % 8; b--) { + dp = (xoffset + 7 - b) * 3; + sp = (targetbyte >> b & 1) * 3; + dest[dp] = palette[sp]; + dest[dp + 1] = palette[sp + 1]; + dest[dp + 2] = palette[sp + 2]; + } + }*/ + + for (var y = 0; y < height; y++) { + var b, x, dp, sp; + for (x = 0; x < w1; x++) { + for (b = 7; b >= 0; b--) { + dp = (y * width + x * 8 + 7 - b) * 4; + sp = (data[y * w + x] >> b & 1) * 3; + dest[dp] = palette[sp]; + dest[dp + 1] = palette[sp + 1]; + dest[dp + 2] = palette[sp + 2]; + dest[dp + 3] = 255; + } + } + + for (b = 7; b >= 8 - width % 8; b--) { + dp = (y * width + x * 8 + 7 - b) * 4; + sp = (data[y * w + x] >> b & 1) * 3; + dest[dp] = palette[sp]; + dest[dp + 1] = palette[sp + 1]; + dest[dp + 2] = palette[sp + 2]; + dest[dp + 3] = 255; + } + } + + return dest; + }.bind(this); + + var indexedToRGBX = function (data, palette, width, height) { + // Convert indexed (palette based) image data to RGB + var dest = this._destBuff; + var total = width * height * 4; + for (var i = 0, j = 0; i < total; i += 4, j++) { + var sp = data[j] * 3; + dest[i] = palette[sp]; + dest[i + 1] = palette[sp + 1]; + dest[i + 2] = palette[sp + 2]; + dest[i + 3] = 255; + } + + return dest; + }.bind(this); + + var rQi = this._sock.get_rQi(); + var rQ = this._sock.rQwhole(); + var cmode, data; + var cl_header, cl_data; + + var handlePalette = function () { + var numColors = rQ[rQi + 2] + 1; + var paletteSize = numColors * this._fb_depth; + this._FBU.bytes += paletteSize; + if (this._sock.rQwait("TIGHT palette " + cmode, this._FBU.bytes)) { return false; } + + var bpp = (numColors <= 2) ? 1 : 8; + var rowSize = Math.floor((this._FBU.width * bpp + 7) / 8); + var raw = false; + if (rowSize * this._FBU.height < 12) { + raw = true; + cl_header = 0; + cl_data = rowSize * this._FBU.height; + //clength = [0, rowSize * this._FBU.height]; + } else { + // begin inline getTightCLength (returning two-item arrays is bad for performance with GC) + var cl_offset = rQi + 3 + paletteSize; + cl_header = 1; + cl_data = 0; + cl_data += rQ[cl_offset] & 0x7f; + if (rQ[cl_offset] & 0x80) { + cl_header++; + cl_data += (rQ[cl_offset + 1] & 0x7f) << 7; + if (rQ[cl_offset + 1] & 0x80) { + cl_header++; + cl_data += rQ[cl_offset + 2] << 14; + } + } + // end inline getTightCLength + } + + this._FBU.bytes += cl_header + cl_data; + if (this._sock.rQwait("TIGHT " + cmode, this._FBU.bytes)) { return false; } + + // Shift ctl, filter id, num colors, palette entries, and clength off + this._sock.rQskipBytes(3); + //var palette = this._sock.rQshiftBytes(paletteSize); + this._sock.rQshiftTo(this._paletteBuff, paletteSize); + this._sock.rQskipBytes(cl_header); + + if (raw) { + data = this._sock.rQshiftBytes(cl_data); + } else { + data = decompress(this._sock.rQshiftBytes(cl_data), rowSize * this._FBU.height); + } + + // Convert indexed (palette based) image data to RGB + var rgbx; + if (numColors == 2) { + rgbx = indexedToRGBX2Color(data, this._paletteBuff, this._FBU.width, this._FBU.height); + this._display.blitRgbxImage(this._FBU.x, this._FBU.y, this._FBU.width, this._FBU.height, rgbx, 0, false); + } else { + rgbx = indexedToRGBX(data, this._paletteBuff, this._FBU.width, this._FBU.height); + this._display.blitRgbxImage(this._FBU.x, this._FBU.y, this._FBU.width, this._FBU.height, rgbx, 0, false); + } + + + return true; + }.bind(this); + + var handleCopy = function () { + var raw = false; + var uncompressedSize = this._FBU.width * this._FBU.height * this._fb_depth; + if (uncompressedSize < 12) { + raw = true; + cl_header = 0; + cl_data = uncompressedSize; + } else { + // begin inline getTightCLength (returning two-item arrays is for peformance with GC) + var cl_offset = rQi + 1; + cl_header = 1; + cl_data = 0; + cl_data += rQ[cl_offset] & 0x7f; + if (rQ[cl_offset] & 0x80) { + cl_header++; + cl_data += (rQ[cl_offset + 1] & 0x7f) << 7; + if (rQ[cl_offset + 1] & 0x80) { + cl_header++; + cl_data += rQ[cl_offset + 2] << 14; + } + } + // end inline getTightCLength + } + this._FBU.bytes = 1 + cl_header + cl_data; + if (this._sock.rQwait("TIGHT " + cmode, this._FBU.bytes)) { return false; } + + // Shift ctl, clength off + this._sock.rQshiftBytes(1 + cl_header); + + if (raw) { + data = this._sock.rQshiftBytes(cl_data); + } else { + data = decompress(this._sock.rQshiftBytes(cl_data), uncompressedSize); + } + + this._display.blitRgbImage(this._FBU.x, this._FBU.y, this._FBU.width, this._FBU.height, data, 0, false); + + return true; + }.bind(this); + + var ctl = this._sock.rQpeek8(); + + // Keep tight reset bits + resetStreams = ctl & 0xF; + + // Figure out filter + ctl = ctl >> 4; + streamId = ctl & 0x3; + + if (ctl === 0x08) cmode = "fill"; + else if (ctl === 0x09) cmode = "jpeg"; + else if (ctl === 0x0A) cmode = "png"; + else if (ctl & 0x04) cmode = "filter"; + else if (ctl < 0x04) cmode = "copy"; + else return this._fail("Illegal tight compression received, ctl: " + ctl); + + if (isTightPNG && (cmode === "filter" || cmode === "copy")) { + return this._fail("filter/copy received in tightPNG mode"); + } + + switch (cmode) { + // fill use fb_depth because TPIXELs drop the padding byte + case "fill": // TPIXEL + this._FBU.bytes += this._fb_depth; + break; + case "jpeg": // max clength + this._FBU.bytes += 3; + break; + case "png": // max clength + this._FBU.bytes += 3; + break; + case "filter": // filter id + num colors if palette + this._FBU.bytes += 2; + break; + case "copy": + break; + } + + if (this._sock.rQwait("TIGHT " + cmode, this._FBU.bytes)) { return false; } + + // Determine FBU.bytes + switch (cmode) { + case "fill": + // skip ctl byte + this._display.fillRect(this._FBU.x, this._FBU.y, this._FBU.width, this._FBU.height, [rQ[rQi + 3], rQ[rQi + 2], rQ[rQi + 1]], false); + this._sock.rQskipBytes(4); + break; + case "png": + case "jpeg": + // begin inline getTightCLength (returning two-item arrays is for peformance with GC) + var cl_offset = rQi + 1; + cl_header = 1; + cl_data = 0; + cl_data += rQ[cl_offset] & 0x7f; + if (rQ[cl_offset] & 0x80) { + cl_header++; + cl_data += (rQ[cl_offset + 1] & 0x7f) << 7; + if (rQ[cl_offset + 1] & 0x80) { + cl_header++; + cl_data += rQ[cl_offset + 2] << 14; + } + } + // end inline getTightCLength + this._FBU.bytes = 1 + cl_header + cl_data; // ctl + clength size + jpeg-data + if (this._sock.rQwait("TIGHT " + cmode, this._FBU.bytes)) { return false; } + + // We have everything, render it + this._sock.rQskipBytes(1 + cl_header); // shift off clt + compact length + var img = new Image(); + img.src = "data: image/" + cmode + + RFB.extract_data_uri(this._sock.rQshiftBytes(cl_data)); + this._display.renderQ_push({ + 'type': 'img', + 'img': img, + 'x': this._FBU.x, + 'y': this._FBU.y + }); + img = null; + break; + case "filter": + var filterId = rQ[rQi + 1]; + if (filterId === 1) { + if (!handlePalette()) { return false; } + } else { + // Filter 0, Copy could be valid here, but servers don't send it as an explicit filter + // Filter 2, Gradient is valid but not use if jpeg is enabled + this._fail("Unsupported tight subencoding received, filter: " + filterId); + } + break; + case "copy": + if (!handleCopy()) { return false; } + break; + } + + + this._FBU.bytes = 0; + this._FBU.rects--; + + return true; + }, + + TIGHT: function () { return this._encHandlers.display_tight(false); }, + TIGHT_PNG: function () { return this._encHandlers.display_tight(true); }, + + last_rect: function () { + this._FBU.rects = 0; + return true; + }, + + handle_FB_resize: function () { + this._fb_width = this._FBU.width; + this._fb_height = this._FBU.height; + this._destBuff = new Uint8Array(this._fb_width * this._fb_height * 4); + this._display.resize(this._fb_width, this._fb_height); + this._onFBResize(this, this._fb_width, this._fb_height); + this._timing.fbu_rt_start = (new Date()).getTime(); + + this._FBU.bytes = 0; + this._FBU.rects -= 1; + return true; + }, + + ExtendedDesktopSize: function () { + this._FBU.bytes = 1; + if (this._sock.rQwait("ExtendedDesktopSize", this._FBU.bytes)) { return false; } + + this._supportsSetDesktopSize = true; + var number_of_screens = this._sock.rQpeek8(); + + this._FBU.bytes = 4 + (number_of_screens * 16); + if (this._sock.rQwait("ExtendedDesktopSize", this._FBU.bytes)) { return false; } + + this._sock.rQskipBytes(1); // number-of-screens + this._sock.rQskipBytes(3); // padding + + for (var i = 0; i < number_of_screens; i += 1) { + // Save the id and flags of the first screen + if (i === 0) { + this._screen_id = this._sock.rQshiftBytes(4); // id + this._sock.rQskipBytes(2); // x-position + this._sock.rQskipBytes(2); // y-position + this._sock.rQskipBytes(2); // width + this._sock.rQskipBytes(2); // height + this._screen_flags = this._sock.rQshiftBytes(4); // flags + } else { + this._sock.rQskipBytes(16); + } + } + + /* + * The x-position indicates the reason for the change: + * + * 0 - server resized on its own + * 1 - this client requested the resize + * 2 - another client requested the resize + */ + + // We need to handle errors when we requested the resize. + if (this._FBU.x === 1 && this._FBU.y !== 0) { + var msg = ""; + // The y-position indicates the status code from the server + switch (this._FBU.y) { + case 1: + msg = "Resize is administratively prohibited"; + break; + case 2: + msg = "Out of resources"; + break; + case 3: + msg = "Invalid screen layout"; + break; + default: + msg = "Unknown reason"; + break; + } + Util.Info("Server did not accept the resize request: " + msg); + return true; + } + + this._encHandlers.handle_FB_resize(); + return true; + }, + + DesktopSize: function () { + this._encHandlers.handle_FB_resize(); + return true; + }, + + Cursor: function () { + Util.Debug(">> set_cursor"); + var x = this._FBU.x; // hotspot-x + var y = this._FBU.y; // hotspot-y + var w = this._FBU.width; + var h = this._FBU.height; + + var pixelslength = w * h * this._fb_Bpp; + var masklength = Math.floor((w + 7) / 8) * h; + + this._FBU.bytes = pixelslength + masklength; + if (this._sock.rQwait("cursor encoding", this._FBU.bytes)) { return false; } + + this._display.changeCursor(this._sock.rQshiftBytes(pixelslength), + this._sock.rQshiftBytes(masklength), + x, y, w, h); + + this._FBU.bytes = 0; + this._FBU.rects--; + + Util.Debug("<< set_cursor"); + return true; + }, + + JPEG_quality_lo: function () { + Util.Error("Server sent jpeg_quality pseudo-encoding"); + }, + + compress_lo: function () { + Util.Error("Server sent compress level pseudo-encoding"); + } + }; +})(); diff --git a/public/novnc/include/ui.js b/public/novnc/include/ui.js new file mode 100644 index 00000000..327c49d3 --- /dev/null +++ b/public/novnc/include/ui.js @@ -0,0 +1,1287 @@ +/* + * noVNC: HTML5 VNC client + * Copyright (C) 2012 Joel Martin + * Copyright (C) 2016 Samuel Mannehed for Cendio AB + * Licensed under MPL 2.0 (see LICENSE.txt) + * + * See README.md for usage and integration instructions. + */ + +/* jslint white: false, browser: true */ +/* global window, $D, Util, WebUtil, RFB, Display */ + +var UI; + +(function () { + "use strict"; + + // Load supporting scripts + window.onscriptsload = function () { UI.load(); }; + Util.load_scripts(["webutil.js", "base64.js", "websock.js", "des.js", + "keysymdef.js", "keyboard.js", "input.js", "display.js", + "rfb.js", "keysym.js", "inflator.js"]); + + UI = { + + rfb_state: 'loaded', + + resizeTimeout: null, + popupStatusTimeout: null, + hideKeyboardTimeout: null, + + settingsOpen: false, + connSettingsOpen: false, + clipboardOpen: false, + keyboardVisible: false, + + isTouchDevice: false, + isSafari: false, + rememberedClipSetting: null, + lastKeyboardinput: null, + defaultKeyboardinputLen: 100, + + shiftDown: false, + ctrlDown: false, + altDown: false, + altGrDown: false, + + // Setup rfb object, load settings from browser storage, then call + // UI.init to setup the UI/menus + load: function(callback) { + WebUtil.initSettings(UI.start, callback); + }, + + // Render default UI and initialize settings menu + start: function(callback) { + UI.isTouchDevice = 'ontouchstart' in document.documentElement; + + // Stylesheet selection dropdown + var sheet = WebUtil.selectStylesheet(); + var sheets = WebUtil.getStylesheets(); + var i; + for (i = 0; i < sheets.length; i += 1) { + UI.addOption($D('noVNC_setting_stylesheet'),sheets[i].title, sheets[i].title); + } + + // Logging selection dropdown + var llevels = ['error', 'warn', 'info', 'debug']; + for (i = 0; i < llevels.length; i += 1) { + UI.addOption($D('noVNC_setting_logging'),llevels[i], llevels[i]); + } + + // Settings with immediate effects + UI.initSetting('logging', 'warn'); + WebUtil.init_logging(UI.getSetting('logging')); + + UI.initSetting('stylesheet', 'default'); + WebUtil.selectStylesheet(null); + // call twice to get around webkit bug + WebUtil.selectStylesheet(UI.getSetting('stylesheet')); + + // if port == 80 (or 443) then it won't be present and should be + // set manually + var port = window.location.port; + if (!port) { + if (window.location.protocol.substring(0,5) == 'https') { + port = 443; + } + else if (window.location.protocol.substring(0,4) == 'http') { + port = 80; + } + } + + /* Populate the controls if defaults are provided in the URL */ + UI.initSetting('host', window.location.hostname); + UI.initSetting('port', port); + UI.initSetting('password', ''); + UI.initSetting('encrypt', (window.location.protocol === "https:")); + UI.initSetting('true_color', true); + UI.initSetting('cursor', !UI.isTouchDevice); + UI.initSetting('resize', 'off'); + UI.initSetting('shared', true); + UI.initSetting('view_only', false); + UI.initSetting('path', 'websockify'); + UI.initSetting('repeaterID', ''); + UI.initSetting('token', ''); + + var autoconnect = WebUtil.getConfigVar('autoconnect', false); + if (autoconnect === 'true' || autoconnect == '1') { + autoconnect = true; + UI.connect(); + } else { + autoconnect = false; + } + + UI.updateVisualState(); + + $D('noVNC_setting_host').focus(); + + // Show mouse selector buttons on touch screen devices + if (UI.isTouchDevice) { + // Show mobile buttons + $D('noVNC_mobile_buttons').style.display = "inline"; + UI.setMouseButton(); + // Remove the address bar + setTimeout(function() { window.scrollTo(0, 1); }, 100); + UI.forceSetting('clip', true); + } else { + UI.initSetting('clip', false); + } + + UI.setViewClip(); + UI.setBarPosition(); + + Util.addEvent(window, 'resize', function () { + UI.applyResizeMode(); + UI.setViewClip(); + UI.updateViewDrag(); + UI.setBarPosition(); + } ); + + UI.isSafari = (navigator.userAgent.indexOf('Safari') != -1 && + navigator.userAgent.indexOf('Chrome') == -1); + + // Only show the button if fullscreen is properly supported + // * Safari doesn't support alphanumerical input while in fullscreen + if (!UI.isSafari && + (document.documentElement.requestFullscreen || + document.documentElement.mozRequestFullScreen || + document.documentElement.webkitRequestFullscreen || + document.body.msRequestFullscreen)) { + $D('noVNC_fullscreen_button').style.display = "inline"; + Util.addEvent(window, 'fullscreenchange', UI.updateFullscreenButton); + Util.addEvent(window, 'mozfullscreenchange', UI.updateFullscreenButton); + Util.addEvent(window, 'webkitfullscreenchange', UI.updateFullscreenButton); + Util.addEvent(window, 'msfullscreenchange', UI.updateFullscreenButton); + } + + Util.addEvent(window, 'load', UI.keyboardinputReset); + + Util.addEvent(window, 'beforeunload', function () { + if (UI.rfb && UI.rfb_state === 'normal') { + return "You are currently connected."; + } + } ); + + // Show description by default when hosted at for kanaka.github.com + if (location.host === "kanaka.github.io") { + // Open the description dialog + $D('noVNC_description').style.display = "block"; + } else { + // Show the connect panel on first load unless autoconnecting + if (autoconnect === UI.connSettingsOpen) { + UI.toggleConnectPanel(); + } + } + + // Add mouse event click/focus/blur event handlers to the UI + UI.addMouseHandlers(); + + if (typeof callback === "function") { + callback(UI.rfb); + } + }, + + initRFB: function() { + try { + UI.rfb = new RFB({'target': $D('noVNC_canvas'), + 'onUpdateState': UI.updateState, + 'onXvpInit': UI.updateXvpButton, + 'onClipboard': UI.clipboardReceive, + 'onFBUComplete': UI.initialResize, + 'onFBResize': UI.updateViewDrag, + 'onDesktopName': UI.updateDocumentTitle}); + return true; + } catch (exc) { + UI.updateState(null, 'fatal', null, 'Unable to create RFB client -- ' + exc); + return false; + } + }, + + addMouseHandlers: function() { + // Setup interface handlers that can't be inline + $D("noVNC_view_drag_button").onclick = UI.toggleViewDrag; + $D("noVNC_mouse_button0").onclick = function () { UI.setMouseButton(1); }; + $D("noVNC_mouse_button1").onclick = function () { UI.setMouseButton(2); }; + $D("noVNC_mouse_button2").onclick = function () { UI.setMouseButton(4); }; + $D("noVNC_mouse_button4").onclick = function () { UI.setMouseButton(0); }; + $D("noVNC_keyboard_button").onclick = UI.showKeyboard; + + $D("noVNC_keyboardinput").oninput = UI.keyInput; + $D("noVNC_keyboardinput").onblur = UI.hideKeyboard; + $D("noVNC_keyboardinput").onsubmit = function () { return false; }; + + $D("noVNC_toggleExtraKeys_button").onclick = UI.toggleExtraKeys; + $D("noVNC_toggleCtrl_button").onclick = UI.toggleCtrl; + $D("noVNC_toggleAlt_button").onclick = UI.toggleAlt; + $D("noVNC_sendTab_button").onclick = UI.sendTab; + $D("noVNC_sendEsc_button").onclick = UI.sendEsc; + + $D("noVNC_sendCtrlAltDel_button").onclick = UI.sendCtrlAltDel; + $D("noVNC_xvpShutdown_button").onclick = function() { UI.rfb.xvpShutdown(); }, + $D("noVNC_xvpReboot_button").onclick = function() { UI.rfb.xvpReboot(); }, + $D("noVNC_xvpReset_button").onclick = function() { UI.rfb.xvpReset(); }, + $D("noVNC_status").onclick = UI.popupStatus; + $D("noVNC_popup_status").onclick = UI.closePopup; + $D("noVNC_toggleXvp_button").onclick = UI.toggleXvpPanel; + $D("noVNC_clipboard_button").onclick = UI.toggleClipboardPanel; + $D("noVNC_fullscreen_button").onclick = UI.toggleFullscreen; + $D("noVNC_settings_button").onclick = UI.toggleSettingsPanel; + $D("noVNC_connectPanel_button").onclick = UI.toggleConnectPanel; + $D("noVNC_disconnect_button").onclick = UI.disconnect; + $D("noVNC_description_button").onclick = UI.toggleConnectPanel; + + $D("noVNC_clipboard_text").onfocus = UI.displayBlur; + $D("noVNC_clipboard_text").onblur = UI.displayFocus; + $D("noVNC_clipboard_text").onchange = UI.clipboardSend; + $D("noVNC_clipboard_clear_button").onclick = UI.clipboardClear; + + $D("noVNC_settings_menu").onmouseover = UI.displayBlur; + $D("noVNC_settings_menu").onmouseover = UI.displayFocus; + $D("noVNC_settings_apply").onclick = UI.settingsApply; + + $D("noVNC_connect_button").onclick = UI.connect; + + $D("noVNC_setting_resize").onchange = UI.enableDisableViewClip; + }, + +/* ------^------- + * /INIT + * ============== + * VISUAL + * ------v------*/ + + updateState: function(rfb, state, oldstate, msg) { + UI.rfb_state = state; + var klass; + switch (state) { + case 'failed': + case 'fatal': + klass = "noVNC_status_error"; + break; + case 'normal': + klass = "noVNC_status_normal"; + break; + case 'disconnected': + $D('noVNC_logo').style.display = "block"; + $D('noVNC_screen').style.display = "none"; + /* falls through */ + case 'loaded': + klass = "noVNC_status_normal"; + break; + case 'password': + UI.toggleConnectPanel(); + + $D('noVNC_connect_button').value = "Send Password"; + $D('noVNC_connect_button').onclick = UI.setPassword; + $D('noVNC_setting_password').focus(); + + klass = "noVNC_status_warn"; + break; + default: + klass = "noVNC_status_warn"; + break; + } + + if (typeof(msg) !== 'undefined') { + $D('noVNC_control_bar').setAttribute("class", klass); + $D('noVNC_status').textContent = msg; + } + + UI.updateVisualState(); + }, + + // Disable/enable controls depending on connection state + updateVisualState: function() { + var connected = UI.rfb && UI.rfb_state === 'normal'; + + //Util.Debug(">> updateVisualState"); + $D('noVNC_setting_encrypt').disabled = connected; + $D('noVNC_setting_true_color').disabled = connected; + if (Util.browserSupportsCursorURIs()) { + $D('noVNC_setting_cursor').disabled = connected; + } else { + UI.updateSetting('cursor', !UI.isTouchDevice); + $D('noVNC_setting_cursor').disabled = true; + } + + UI.enableDisableViewClip(); + $D('noVNC_setting_resize').disabled = connected; + $D('noVNC_setting_shared').disabled = connected; + $D('noVNC_setting_view_only').disabled = connected; + $D('noVNC_setting_path').disabled = connected; + $D('noVNC_setting_repeaterID').disabled = connected; + + if (connected) { + UI.setViewClip(); + UI.setMouseButton(1); + $D('noVNC_clipboard_button').style.display = "inline"; + $D('noVNC_keyboard_button').style.display = "inline"; + $D('noVNC_extra_keys').style.display = ""; + $D('noVNC_sendCtrlAltDel_button').style.display = "inline"; + } else { + UI.setMouseButton(); + $D('noVNC_clipboard_button').style.display = "none"; + $D('noVNC_keyboard_button').style.display = "none"; + $D('noVNC_extra_keys').style.display = "none"; + $D('noVNC_sendCtrlAltDel_button').style.display = "none"; + UI.updateXvpButton(0); + } + + // State change disables viewport dragging. + // It is enabled (toggled) by direct click on the button + UI.updateViewDrag(false); + + switch (UI.rfb_state) { + case 'fatal': + case 'failed': + case 'disconnected': + $D('noVNC_connectPanel_button').style.display = ""; + $D('noVNC_disconnect_button').style.display = "none"; + UI.connSettingsOpen = false; + UI.toggleConnectPanel(); + break; + case 'loaded': + $D('noVNC_connectPanel_button').style.display = ""; + $D('noVNC_disconnect_button').style.display = "none"; + break; + default: + $D('noVNC_connectPanel_button').style.display = "none"; + $D('noVNC_disconnect_button').style.display = ""; + break; + } + + //Util.Debug("<< updateVisualState"); + }, + + popupStatus: function(text) { + var psp = $D('noVNC_popup_status'); + + clearTimeout(UI.popupStatusTimeout); + + if (typeof text === 'string') { + psp.textContent = text; + } else { + psp.textContent = $D('noVNC_status').textContent; + } + psp.style.display = "block"; + psp.style.left = window.innerWidth/2 - + parseInt(window.getComputedStyle(psp).width)/2 -30 + "px"; + + // Show the popup for a maximum of 1.5 seconds + UI.popupStatusTimeout = setTimeout(UI.closePopup, 1500); + }, + + closePopup: function() { + clearTimeout(UI.popupStatusTimeout); + $D('noVNC_popup_status').style.display = "none"; + }, + +/* ------^------- + * /VISUAL + * ============== + * SETTINGS + * ------v------*/ + + // Initial page load read/initialization of settings + initSetting: function(name, defVal) { + // Check Query string followed by cookie + var val = WebUtil.getConfigVar(name); + if (val === null) { + val = WebUtil.readSetting(name, defVal); + } + UI.updateSetting(name, val); + return val; + }, + + // Update cookie and form control setting. If value is not set, then + // updates from control to current cookie setting. + updateSetting: function(name, value) { + + // Save the cookie for this session + if (typeof value !== 'undefined') { + WebUtil.writeSetting(name, value); + } + + // Update the settings control + value = UI.getSetting(name); + + var ctrl = $D('noVNC_setting_' + name); + if (ctrl.type === 'checkbox') { + ctrl.checked = value; + + } else if (typeof ctrl.options !== 'undefined') { + for (var i = 0; i < ctrl.options.length; i += 1) { + if (ctrl.options[i].value === value) { + ctrl.selectedIndex = i; + break; + } + } + } else { + /*Weird IE9 error leads to 'null' appearring + in textboxes instead of ''.*/ + if (value === null) { + value = ""; + } + ctrl.value = value; + } + }, + + // Save control setting to cookie + saveSetting: function(name) { + var val, ctrl = $D('noVNC_setting_' + name); + if (ctrl.type === 'checkbox') { + val = ctrl.checked; + } else if (typeof ctrl.options !== 'undefined') { + val = ctrl.options[ctrl.selectedIndex].value; + } else { + val = ctrl.value; + } + WebUtil.writeSetting(name, val); + //Util.Debug("Setting saved '" + name + "=" + val + "'"); + return val; + }, + + // Force a setting to be a certain value + forceSetting: function(name, val) { + UI.updateSetting(name, val); + return val; + }, + + // Read form control compatible setting from cookie + getSetting: function(name) { + var ctrl = $D('noVNC_setting_' + name); + var val = WebUtil.readSetting(name); + if (typeof val !== 'undefined' && val !== null && ctrl.type === 'checkbox') { + if (val.toString().toLowerCase() in {'0':1, 'no':1, 'false':1}) { + val = false; + } else { + val = true; + } + } + return val; + }, + + // Save/apply settings when 'Apply' button is pressed + settingsApply: function() { + //Util.Debug(">> settingsApply"); + UI.saveSetting('encrypt'); + UI.saveSetting('true_color'); + if (Util.browserSupportsCursorURIs()) { + UI.saveSetting('cursor'); + } + + UI.saveSetting('resize'); + + if (UI.getSetting('resize') === 'downscale' || UI.getSetting('resize') === 'scale') { + UI.forceSetting('clip', false); + } + + UI.saveSetting('clip'); + UI.saveSetting('shared'); + UI.saveSetting('view_only'); + UI.saveSetting('path'); + UI.saveSetting('repeaterID'); + UI.saveSetting('stylesheet'); + UI.saveSetting('logging'); + + // Settings with immediate (non-connected related) effect + WebUtil.selectStylesheet(UI.getSetting('stylesheet')); + WebUtil.init_logging(UI.getSetting('logging')); + UI.setViewClip(); + UI.updateViewDrag(); + //Util.Debug("<< settingsApply"); + }, + + // Open menu + openSettingsMenu: function() { + // Close the description panel + $D('noVNC_description').style.display = "none"; + // Close clipboard panel if open + if (UI.clipboardOpen === true) { + UI.toggleClipboardPanel(); + } + // Close connection settings if open + if (UI.connSettingsOpen === true) { + UI.toggleConnectPanel(); + } + // Close XVP panel if open + if (UI.xvpOpen === true) { + UI.toggleXvpPanel(); + } + $D('noVNC_settings').style.display = "block"; + $D('noVNC_settings_button').className = "noVNC_status_button_selected"; + UI.settingsOpen = true; + }, + + // Close menu (without applying settings) + closeSettingsMenu: function() { + $D('noVNC_settings').style.display = "none"; + $D('noVNC_settings_button').className = "noVNC_status_button"; + UI.settingsOpen = false; + }, + + // Toggle the settings menu: + // On open, settings are refreshed from saved cookies. + // On close, settings are applied + toggleSettingsPanel: function() { + // Close the description panel + $D('noVNC_description').style.display = "none"; + if (UI.settingsOpen) { + UI.settingsApply(); + UI.closeSettingsMenu(); + } else { + UI.updateSetting('encrypt'); + UI.updateSetting('true_color'); + if (Util.browserSupportsCursorURIs()) { + UI.updateSetting('cursor'); + } else { + UI.updateSetting('cursor', !UI.isTouchDevice); + $D('noVNC_setting_cursor').disabled = true; + } + UI.updateSetting('clip'); + UI.updateSetting('resize'); + UI.updateSetting('shared'); + UI.updateSetting('view_only'); + UI.updateSetting('path'); + UI.updateSetting('repeaterID'); + UI.updateSetting('stylesheet'); + UI.updateSetting('logging'); + + UI.openSettingsMenu(); + } + }, + +/* ------^------- + * /SETTINGS + * ============== + * XVP + * ------v------*/ + + // Show the XVP panel + toggleXvpPanel: function() { + // Close the description panel + $D('noVNC_description').style.display = "none"; + // Close settings if open + if (UI.settingsOpen === true) { + UI.settingsApply(); + UI.closeSettingsMenu(); + } + // Close connection settings if open + if (UI.connSettingsOpen === true) { + UI.toggleConnectPanel(); + } + // Close clipboard panel if open + if (UI.clipboardOpen === true) { + UI.toggleClipboardPanel(); + } + // Toggle XVP panel + if (UI.xvpOpen === true) { + $D('noVNC_xvp').style.display = "none"; + $D('noVNC_toggleXvp_button').className = "noVNC_status_button"; + UI.xvpOpen = false; + } else { + $D('noVNC_xvp').style.display = "block"; + $D('noVNC_toggleXvp_button').className = "noVNC_status_button_selected"; + UI.xvpOpen = true; + } + }, + + // Disable/enable XVP button + updateXvpButton: function(ver) { + if (ver >= 1) { + $D('noVNC_toggleXvp_button').style.display = 'inline'; + } else { + $D('noVNC_toggleXvp_button').style.display = 'none'; + // Close XVP panel if open + if (UI.xvpOpen === true) { + UI.toggleXvpPanel(); + } + } + }, + +/* ------^------- + * /XVP + * ============== + * CLIPBOARD + * ------v------*/ + + // Show the clipboard panel + toggleClipboardPanel: function() { + // Close the description panel + $D('noVNC_description').style.display = "none"; + // Close settings if open + if (UI.settingsOpen === true) { + UI.settingsApply(); + UI.closeSettingsMenu(); + } + // Close connection settings if open + if (UI.connSettingsOpen === true) { + UI.toggleConnectPanel(); + } + // Close XVP panel if open + if (UI.xvpOpen === true) { + UI.toggleXvpPanel(); + } + // Toggle Clipboard Panel + if (UI.clipboardOpen === true) { + $D('noVNC_clipboard').style.display = "none"; + $D('noVNC_clipboard_button').className = "noVNC_status_button"; + UI.clipboardOpen = false; + } else { + $D('noVNC_clipboard').style.display = "block"; + $D('noVNC_clipboard_button').className = "noVNC_status_button_selected"; + UI.clipboardOpen = true; + } + }, + + clipboardReceive: function(rfb, text) { + Util.Debug(">> UI.clipboardReceive: " + text.substr(0,40) + "..."); + $D('noVNC_clipboard_text').value = text; + Util.Debug("<< UI.clipboardReceive"); + }, + + clipboardClear: function() { + $D('noVNC_clipboard_text').value = ""; + UI.rfb.clipboardPasteFrom(""); + }, + + clipboardSend: function() { + var text = $D('noVNC_clipboard_text').value; + Util.Debug(">> UI.clipboardSend: " + text.substr(0,40) + "..."); + UI.rfb.clipboardPasteFrom(text); + Util.Debug("<< UI.clipboardSend"); + }, + +/* ------^------- + * /CLIPBOARD + * ============== + * CONNECTION + * ------v------*/ + + // Show the connection settings panel/menu + toggleConnectPanel: function() { + // Close the description panel + $D('noVNC_description').style.display = "none"; + // Close connection settings if open + if (UI.settingsOpen === true) { + UI.settingsApply(); + UI.closeSettingsMenu(); + $D('noVNC_connectPanel_button').className = "noVNC_status_button"; + } + // Close clipboard panel if open + if (UI.clipboardOpen === true) { + UI.toggleClipboardPanel(); + } + // Close XVP panel if open + if (UI.xvpOpen === true) { + UI.toggleXvpPanel(); + } + + // Toggle Connection Panel + if (UI.connSettingsOpen === true) { + $D('noVNC_controls').style.display = "none"; + $D('noVNC_connectPanel_button').className = "noVNC_status_button"; + UI.connSettingsOpen = false; + UI.saveSetting('host'); + UI.saveSetting('port'); + UI.saveSetting('token'); + //UI.saveSetting('password'); + } else { + $D('noVNC_controls').style.display = "block"; + $D('noVNC_connectPanel_button').className = "noVNC_status_button_selected"; + UI.connSettingsOpen = true; + $D('noVNC_setting_host').focus(); + } + }, + + connect: function() { + UI.closeSettingsMenu(); + UI.toggleConnectPanel(); + + var host = $D('noVNC_setting_host').value; + var port = $D('noVNC_setting_port').value; + var password = $D('noVNC_setting_password').value; + var token = $D('noVNC_setting_token').value; + var path = $D('noVNC_setting_path').value; + + //if token is in path then ignore the new token variable + if (token) { + path = WebUtil.injectParamIfMissing(path, "token", token); + } + + if ((!host) || (!port)) { + throw new Error("Must set host and port"); + } + + if (!UI.initRFB()) return; + + UI.rfb.set_encrypt(UI.getSetting('encrypt')); + UI.rfb.set_true_color(UI.getSetting('true_color')); + UI.rfb.set_local_cursor(UI.getSetting('cursor')); + UI.rfb.set_shared(UI.getSetting('shared')); + UI.rfb.set_view_only(UI.getSetting('view_only')); + UI.rfb.set_repeaterID(UI.getSetting('repeaterID')); + + UI.rfb.connect(host, port, password, path); + + //Close dialog. + setTimeout(UI.setBarPosition, 100); + $D('noVNC_logo').style.display = "none"; + $D('noVNC_screen').style.display = "inline"; + }, + + disconnect: function() { + UI.closeSettingsMenu(); + UI.rfb.disconnect(); + + // Restore the callback used for initial resize + UI.rfb.set_onFBUComplete(UI.initialResize); + + $D('noVNC_logo').style.display = "block"; + $D('noVNC_screen').style.display = "none"; + + // Don't display the connection settings until we're actually disconnected + }, + + setPassword: function() { + UI.rfb.sendPassword($D('noVNC_setting_password').value); + //Reset connect button. + $D('noVNC_connect_button').value = "Connect"; + $D('noVNC_connect_button').onclick = UI.connect; + //Hide connection panel. + UI.toggleConnectPanel(); + return false; + }, + +/* ------^------- + * /CONNECTION + * ============== + * FULLSCREEN + * ------v------*/ + + toggleFullscreen: function() { + if (document.fullscreenElement || // alternative standard method + document.mozFullScreenElement || // currently working methods + document.webkitFullscreenElement || + document.msFullscreenElement) { + if (document.exitFullscreen) { + document.exitFullscreen(); + } else if (document.mozCancelFullScreen) { + document.mozCancelFullScreen(); + } else if (document.webkitExitFullscreen) { + document.webkitExitFullscreen(); + } else if (document.msExitFullscreen) { + document.msExitFullscreen(); + } + } else { + if (document.documentElement.requestFullscreen) { + document.documentElement.requestFullscreen(); + } else if (document.documentElement.mozRequestFullScreen) { + document.documentElement.mozRequestFullScreen(); + } else if (document.documentElement.webkitRequestFullscreen) { + document.documentElement.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT); + } else if (document.body.msRequestFullscreen) { + document.body.msRequestFullscreen(); + } + } + UI.enableDisableViewClip(); + UI.updateFullscreenButton(); + }, + + updateFullscreenButton: function() { + if (document.fullscreenElement || // alternative standard method + document.mozFullScreenElement || // currently working methods + document.webkitFullscreenElement || + document.msFullscreenElement ) { + $D('noVNC_fullscreen_button').className = "noVNC_status_button_selected"; + } else { + $D('noVNC_fullscreen_button').className = "noVNC_status_button"; + } + }, + +/* ------^------- + * /FULLSCREEN + * ============== + * RESIZE + * ------v------*/ + + // Apply remote resizing or local scaling + applyResizeMode: function() { + if (!UI.rfb) return; + + var screen = UI.screenSize(); + + if (screen && UI.rfb_state === 'normal' && UI.rfb.get_display()) { + + var display = UI.rfb.get_display(); + var resizeMode = UI.getSetting('resize'); + + if (resizeMode === 'remote') { + + // Request changing the resolution of the remote display to + // the size of the local browser viewport. + + // In order to not send multiple requests before the browser-resize + // is finished we wait 0.5 seconds before sending the request. + clearTimeout(UI.resizeTimeout); + UI.resizeTimeout = setTimeout(function(){ + + // Limit the viewport to the size of the browser window + display.set_maxWidth(screen.w); + display.set_maxHeight(screen.h); + + Util.Debug('Attempting requestDesktopSize(' + + screen.w + ', ' + screen.h + ')'); + + // Request a remote size covering the viewport + UI.rfb.requestDesktopSize(screen.w, screen.h); + }, 500); + + } else if (resizeMode === 'scale' || resizeMode === 'downscale') { + var downscaleOnly = resizeMode === 'downscale'; + var scaleRatio = display.autoscale(screen.w, screen.h, downscaleOnly); + UI.rfb.get_mouse().set_scale(scaleRatio); + Util.Debug('Scaling by ' + UI.rfb.get_mouse().get_scale()); + } + } + }, + + // The screen is always the same size as the available viewport + // in the browser window minus the height of the control bar + screenSize: function() { + var screen = $D('noVNC_screen'); + + // Hide the scrollbars until the size is calculated + screen.style.overflow = "hidden"; + + var pos = Util.getPosition(screen); + var w = pos.width; + var h = pos.height; + + screen.style.overflow = "visible"; + + if (isNaN(w) || isNaN(h)) { + return false; + } else { + return {w: w, h: h}; + } + }, + + // Normally we only apply the current resize mode after a window resize + // event. This means that when a new connection is opened, there is no + // resize mode active. + // We have to wait until the first FBU because this is where the client + // will find the supported encodings of the server. Some calls later in + // the chain is dependant on knowing the server-capabilities. + initialResize: function(rfb, fbu) { + UI.applyResizeMode(); + // After doing this once, we remove the callback. + UI.rfb.set_onFBUComplete(function() { }); + }, + +/* ------^------- + * /RESIZE + * ============== + * CLIPPING + * ------v------*/ + + // Set and configure viewport clipping + setViewClip: function(clip) { + var display; + if (UI.rfb) { + display = UI.rfb.get_display(); + } else { + UI.forceSetting('clip', clip); + return; + } + + var cur_clip = display.get_viewport(); + + if (typeof(clip) !== 'boolean') { + // Use current setting + clip = UI.getSetting('clip'); + } + + if (clip && !cur_clip) { + // Turn clipping on + UI.updateSetting('clip', true); + } else if (!clip && cur_clip) { + // Turn clipping off + UI.updateSetting('clip', false); + display.set_viewport(false); + // Disable max dimensions + display.set_maxWidth(0); + display.set_maxHeight(0); + display.viewportChangeSize(); + } + if (UI.getSetting('clip')) { + // If clipping, update clipping settings + display.set_viewport(true); + + var size = UI.screenSize(); + if (size) { + display.set_maxWidth(size.w); + display.set_maxHeight(size.h); + + // Hide potential scrollbars that can skew the position + $D('noVNC_screen').style.overflow = "hidden"; + + // The x position marks the left margin of the canvas, + // remove the margin from both sides to keep it centered + var new_w = size.w - (2 * Util.getPosition($D('noVNC_canvas')).x); + + $D('noVNC_screen').style.overflow = "visible"; + + display.viewportChangeSize(new_w, size.h); + } + } + }, + + // Handle special cases where clipping is forced on/off or locked + enableDisableViewClip: function() { + var resizeSetting = $D('noVNC_setting_resize'); + var connected = UI.rfb && UI.rfb_state === 'normal'; + + if (UI.isSafari) { + // Safari auto-hides the scrollbars which makes them + // impossible to use in most cases + UI.setViewClip(true); + $D('noVNC_setting_clip').disabled = true; + } else if (resizeSetting.value === 'downscale' || resizeSetting.value === 'scale') { + // Disable clipping if we are scaling + UI.setViewClip(false); + $D('noVNC_setting_clip').disabled = true; + } else if (document.msFullscreenElement) { + // The browser is IE and we are in fullscreen mode. + // - We need to force clipping while in fullscreen since + // scrollbars doesn't work. + UI.popupStatus("Forcing clipping mode since scrollbars aren't supported by IE in fullscreen"); + UI.rememberedClipSetting = UI.getSetting('clip'); + UI.setViewClip(true); + $D('noVNC_setting_clip').disabled = true; + } else if (document.body.msRequestFullscreen && UI.rememberedClip !== null) { + // Restore view clip to what it was before fullscreen on IE + UI.setViewClip(UI.rememberedClipSetting); + $D('noVNC_setting_clip').disabled = connected || UI.isTouchDevice; + } else { + $D('noVNC_setting_clip').disabled = connected || UI.isTouchDevice; + if (UI.isTouchDevice) { + UI.setViewClip(true); + } + } + }, + +/* ------^------- + * /CLIPPING + * ============== + * VIEWDRAG + * ------v------*/ + + // Update the viewport drag state + updateViewDrag: function(drag) { + if (!UI.rfb) return; + + var viewDragButton = $D('noVNC_view_drag_button'); + + // Check if viewport drag is possible. It is only possible + // if the remote display is clipping the client display. + if (UI.rfb_state === 'normal' && + UI.rfb.get_display().get_viewport() && + UI.rfb.get_display().clippingDisplay()) { + + viewDragButton.style.display = "inline"; + viewDragButton.disabled = false; + + } else { + // The size of the remote display is the same or smaller + // than the client display. Make sure viewport drag isn't + // active when it can't be used. + if (UI.rfb.get_viewportDrag) { + viewDragButton.className = "noVNC_status_button"; + UI.rfb.set_viewportDrag(false); + } + + // The button is disabled instead of hidden on touch devices + if (UI.rfb_state === 'normal' && UI.isTouchDevice) { + viewDragButton.style.display = "inline"; + viewDragButton.disabled = true; + } else { + viewDragButton.style.display = "none"; + } + return; + } + + if (typeof(drag) !== "undefined" && + typeof(drag) !== "object") { + if (drag) { + viewDragButton.className = "noVNC_status_button_selected"; + UI.rfb.set_viewportDrag(true); + } else { + viewDragButton.className = "noVNC_status_button"; + UI.rfb.set_viewportDrag(false); + } + } + }, + + toggleViewDrag: function() { + if (!UI.rfb) return; + + var viewDragButton = $D('noVNC_view_drag_button'); + if (UI.rfb.get_viewportDrag()) { + viewDragButton.className = "noVNC_status_button"; + UI.rfb.set_viewportDrag(false); + } else { + viewDragButton.className = "noVNC_status_button_selected"; + UI.rfb.set_viewportDrag(true); + } + }, + +/* ------^------- + * /VIEWDRAG + * ============== + * KEYBOARD + * ------v------*/ + + // On touch devices, show the OS keyboard + showKeyboard: function() { + var kbi = $D('noVNC_keyboardinput'); + var skb = $D('noVNC_keyboard_button'); + var l = kbi.value.length; + if(UI.keyboardVisible === false) { + kbi.focus(); + try { kbi.setSelectionRange(l, l); } // Move the caret to the end + catch (err) {} // setSelectionRange is undefined in Google Chrome + UI.keyboardVisible = true; + skb.className = "noVNC_status_button_selected"; + } else if(UI.keyboardVisible === true) { + kbi.blur(); + skb.className = "noVNC_status_button"; + UI.keyboardVisible = false; + } + }, + + hideKeyboard: function() { + $D('noVNC_keyboard_button').className = "noVNC_status_button"; + //Weird bug in iOS if you change keyboardVisible + //here it does not actually occur so next time + //you click keyboard icon it doesnt work. + UI.hideKeyboardTimeout = setTimeout(function() { + UI.keyboardVisible = false; + },100); + }, + + keepKeyboard: function() { + clearTimeout(UI.hideKeyboardTimeout); + if(UI.keyboardVisible === true) { + $D('noVNC_keyboardinput').focus(); + $D('noVNC_keyboard_button').className = "noVNC_status_button_selected"; + } else if(UI.keyboardVisible === false) { + $D('noVNC_keyboardinput').blur(); + $D('noVNC_keyboard_button').className = "noVNC_status_button"; + } + }, + + keyboardinputReset: function() { + var kbi = $D('noVNC_keyboardinput'); + kbi.value = new Array(UI.defaultKeyboardinputLen).join("_"); + UI.lastKeyboardinput = kbi.value; + }, + + // When normal keyboard events are left uncought, use the input events from + // the keyboardinput element instead and generate the corresponding key events. + // This code is required since some browsers on Android are inconsistent in + // sending keyCodes in the normal keyboard events when using on screen keyboards. + keyInput: function(event) { + + if (!UI.rfb) return; + + var newValue = event.target.value; + + if (!UI.lastKeyboardinput) { + UI.keyboardinputReset(); + } + var oldValue = UI.lastKeyboardinput; + + var newLen; + try { + // Try to check caret position since whitespace at the end + // will not be considered by value.length in some browsers + newLen = Math.max(event.target.selectionStart, newValue.length); + } catch (err) { + // selectionStart is undefined in Google Chrome + newLen = newValue.length; + } + var oldLen = oldValue.length; + + var backspaces; + var inputs = newLen - oldLen; + if (inputs < 0) { + backspaces = -inputs; + } else { + backspaces = 0; + } + + // Compare the old string with the new to account for + // text-corrections or other input that modify existing text + var i; + for (i = 0; i < Math.min(oldLen, newLen); i++) { + if (newValue.charAt(i) != oldValue.charAt(i)) { + inputs = newLen - i; + backspaces = oldLen - i; + break; + } + } + + // Send the key events + for (i = 0; i < backspaces; i++) { + UI.rfb.sendKey(XK_BackSpace); + } + for (i = newLen - inputs; i < newLen; i++) { + UI.rfb.sendKey(newValue.charCodeAt(i)); + } + + // Control the text content length in the keyboardinput element + if (newLen > 2 * UI.defaultKeyboardinputLen) { + UI.keyboardinputReset(); + } else if (newLen < 1) { + // There always have to be some text in the keyboardinput + // element with which backspace can interact. + UI.keyboardinputReset(); + // This sometimes causes the keyboard to disappear for a second + // but it is required for the android keyboard to recognize that + // text has been added to the field + event.target.blur(); + // This has to be ran outside of the input handler in order to work + setTimeout(UI.keepKeyboard, 0); + } else { + UI.lastKeyboardinput = newValue; + } + }, + + toggleExtraKeys: function() { + UI.keepKeyboard(); + if(UI.extraKeysVisible === false) { + $D('noVNC_toggleCtrl_button').style.display = "inline"; + $D('noVNC_toggleAlt_button').style.display = "inline"; + $D('noVNC_sendTab_button').style.display = "inline"; + $D('noVNC_sendEsc_button').style.display = "inline"; + $D('noVNC_toggleExtraKeys_button').className = "noVNC_status_button_selected"; + UI.extraKeysVisible = true; + } else if(UI.extraKeysVisible === true) { + $D('noVNC_toggleCtrl_button').style.display = ""; + $D('noVNC_toggleAlt_button').style.display = ""; + $D('noVNC_sendTab_button').style.display = ""; + $D('noVNC_sendEsc_button').style.display = ""; + $D('noVNC_toggleExtraKeys_button').className = "noVNC_status_button"; + UI.extraKeysVisible = false; + } + }, + + sendEsc: function() { + UI.keepKeyboard(); + UI.rfb.sendKey(XK_Escape); + }, + + sendTab: function() { + UI.keepKeyboard(); + UI.rfb.sendKey(XK_Tab); + }, + + toggleCtrl: function() { + UI.keepKeyboard(); + if(UI.ctrlOn === false) { + UI.rfb.sendKey(XK_Control_L, true); + $D('noVNC_toggleCtrl_button').className = "noVNC_status_button_selected"; + UI.ctrlOn = true; + } else if(UI.ctrlOn === true) { + UI.rfb.sendKey(XK_Control_L, false); + $D('noVNC_toggleCtrl_button').className = "noVNC_status_button"; + UI.ctrlOn = false; + } + }, + + toggleAlt: function() { + UI.keepKeyboard(); + if(UI.altOn === false) { + UI.rfb.sendKey(XK_Alt_L, true); + $D('noVNC_toggleAlt_button').className = "noVNC_status_button_selected"; + UI.altOn = true; + } else if(UI.altOn === true) { + UI.rfb.sendKey(XK_Alt_L, false); + $D('noVNC_toggleAlt_button').className = "noVNC_status_button"; + UI.altOn = false; + } + }, + + sendCtrlAltDel: function() { + UI.rfb.sendCtrlAltDel(); + }, + +/* ------^------- + * /KEYBOARD + * ============== + * MISC + * ------v------*/ + + setMouseButton: function(num) { + if (typeof num === 'undefined') { + // Disable mouse buttons + num = -1; + } + if (UI.rfb) { + UI.rfb.get_mouse().set_touchButton(num); + } + + var blist = [0, 1,2,4]; + for (var b = 0; b < blist.length; b++) { + var button = $D('noVNC_mouse_button' + blist[b]); + if (blist[b] === num) { + button.style.display = ""; + } else { + button.style.display = "none"; + } + } + }, + + displayBlur: function() { + if (!UI.rfb) return; + + UI.rfb.get_keyboard().set_focused(false); + UI.rfb.get_mouse().set_focused(false); + }, + + displayFocus: function() { + if (!UI.rfb) return; + + UI.rfb.get_keyboard().set_focused(true); + UI.rfb.get_mouse().set_focused(true); + }, + + // Display the desktop name in the document title + updateDocumentTitle: function(rfb, name) { + document.title = name + " - noVNC"; + }, + + //Helper to add options to dropdown. + addOption: function(selectbox, text, value) { + var optn = document.createElement("OPTION"); + optn.text = text; + optn.value = value; + selectbox.options.add(optn); + }, + + setBarPosition: function() { + $D('noVNC_control_bar').style.top = (window.pageYOffset) + 'px'; + $D('noVNC_mobile_buttons').style.left = (window.pageXOffset) + 'px'; + + var vncwidth = $D('noVNC_container').style.offsetWidth; + $D('noVNC_control_bar').style.width = vncwidth + 'px'; + } + +/* ------^------- + * /MISC + * ============== + */ + }; +})(); diff --git a/public/novnc/include/util.js b/public/novnc/include/util.js new file mode 100644 index 00000000..ed0e3cde --- /dev/null +++ b/public/novnc/include/util.js @@ -0,0 +1,622 @@ +/* + * noVNC: HTML5 VNC client + * Copyright (C) 2012 Joel Martin + * Licensed under MPL 2.0 (see LICENSE.txt) + * + * See README.md for usage and integration instructions. + */ + +/* jshint white: false, nonstandard: true */ +/*global window, console, document, navigator, ActiveXObject, INCLUDE_URI */ + +// Globals defined here +var Util = {}; + + +/* + * Make arrays quack + */ + +var addFunc = function (cl, name, func) { + if (!cl.prototype[name]) { + Object.defineProperty(cl.prototype, name, { enumerable: false, value: func }); + } +}; + +addFunc(Array, 'push8', function (num) { + "use strict"; + this.push(num & 0xFF); +}); + +addFunc(Array, 'push16', function (num) { + "use strict"; + this.push((num >> 8) & 0xFF, + num & 0xFF); +}); + +addFunc(Array, 'push32', function (num) { + "use strict"; + this.push((num >> 24) & 0xFF, + (num >> 16) & 0xFF, + (num >> 8) & 0xFF, + num & 0xFF); +}); + +// IE does not support map (even in IE9) +//This prototype is provided by the Mozilla foundation and +//is distributed under the MIT license. +//http://www.ibiblio.org/pub/Linux/LICENSES/mit.license +addFunc(Array, 'map', function (fun /*, thisp*/) { + "use strict"; + var len = this.length; + if (typeof fun != "function") { + throw new TypeError(); + } + + var res = new Array(len); + var thisp = arguments[1]; + for (var i = 0; i < len; i++) { + if (i in this) { + res[i] = fun.call(thisp, this[i], i, this); + } + } + + return res; +}); + +// IE <9 does not support indexOf +//This prototype is provided by the Mozilla foundation and +//is distributed under the MIT license. +//http://www.ibiblio.org/pub/Linux/LICENSES/mit.license +addFunc(Array, 'indexOf', function (elt /*, from*/) { + "use strict"; + var len = this.length >>> 0; + + var from = Number(arguments[1]) || 0; + from = (from < 0) ? Math.ceil(from) : Math.floor(from); + if (from < 0) { + from += len; + } + + for (; from < len; from++) { + if (from in this && + this[from] === elt) { + return from; + } + } + return -1; +}); + +// From https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys +if (!Object.keys) { + Object.keys = (function () { + 'use strict'; + var hasOwnProperty = Object.prototype.hasOwnProperty, + hasDontEnumBug = !({toString: null}).propertyIsEnumerable('toString'), + dontEnums = [ + 'toString', + 'toLocaleString', + 'valueOf', + 'hasOwnProperty', + 'isPrototypeOf', + 'propertyIsEnumerable', + 'constructor' + ], + dontEnumsLength = dontEnums.length; + + return function (obj) { + if (typeof obj !== 'object' && (typeof obj !== 'function' || obj === null)) { + throw new TypeError('Object.keys called on non-object'); + } + + var result = [], prop, i; + + for (prop in obj) { + if (hasOwnProperty.call(obj, prop)) { + result.push(prop); + } + } + + if (hasDontEnumBug) { + for (i = 0; i < dontEnumsLength; i++) { + if (hasOwnProperty.call(obj, dontEnums[i])) { + result.push(dontEnums[i]); + } + } + } + return result; + }; + })(); +} + +// PhantomJS 1.x doesn't support bind, +// so leave this in until PhantomJS 2.0 is released +//This prototype is provided by the Mozilla foundation and +//is distributed under the MIT license. +//http://www.ibiblio.org/pub/Linux/LICENSES/mit.license +addFunc(Function, 'bind', function (oThis) { + if (typeof this !== "function") { + // closest thing possible to the ECMAScript 5 + // internal IsCallable function + throw new TypeError("Function.prototype.bind - " + + "what is trying to be bound is not callable"); + } + + var aArgs = Array.prototype.slice.call(arguments, 1), + fToBind = this, + fNOP = function () {}, + fBound = function () { + return fToBind.apply(this instanceof fNOP && oThis ? this + : oThis, + aArgs.concat(Array.prototype.slice.call(arguments))); + }; + + fNOP.prototype = this.prototype; + fBound.prototype = new fNOP(); + + return fBound; +}); + +// +// requestAnimationFrame shim with setTimeout fallback +// + +window.requestAnimFrame = (function () { + "use strict"; + return window.requestAnimationFrame || + window.webkitRequestAnimationFrame || + window.mozRequestAnimationFrame || + window.oRequestAnimationFrame || + window.msRequestAnimationFrame || + function (callback) { + window.setTimeout(callback, 1000 / 60); + }; +})(); + +/* + * ------------------------------------------------------ + * Namespaced in Util + * ------------------------------------------------------ + */ + +/* + * Logging/debug routines + */ + +Util._log_level = 'warn'; +Util.init_logging = function (level) { + "use strict"; + if (typeof level === 'undefined') { + level = Util._log_level; + } else { + Util._log_level = level; + } + if (typeof window.console === "undefined") { + if (typeof window.opera !== "undefined") { + window.console = { + 'log' : window.opera.postError, + 'warn' : window.opera.postError, + 'error': window.opera.postError + }; + } else { + window.console = { + 'log' : function (m) {}, + 'warn' : function (m) {}, + 'error': function (m) {} + }; + } + } + + Util.Debug = Util.Info = Util.Warn = Util.Error = function (msg) {}; + /* jshint -W086 */ + switch (level) { + case 'debug': + Util.Debug = function (msg) { console.log(msg); }; + case 'info': + Util.Info = function (msg) { console.log(msg); }; + case 'warn': + Util.Warn = function (msg) { console.warn(msg); }; + case 'error': + Util.Error = function (msg) { console.error(msg); }; + case 'none': + break; + default: + throw new Error("invalid logging type '" + level + "'"); + } + /* jshint +W086 */ +}; +Util.get_logging = function () { + return Util._log_level; +}; +// Initialize logging level +Util.init_logging(); + +Util.make_property = function (proto, name, mode, type) { + "use strict"; + + var getter; + if (type === 'arr') { + getter = function (idx) { + if (typeof idx !== 'undefined') { + return this['_' + name][idx]; + } else { + return this['_' + name]; + } + }; + } else { + getter = function () { + return this['_' + name]; + }; + } + + var make_setter = function (process_val) { + if (process_val) { + return function (val, idx) { + if (typeof idx !== 'undefined') { + this['_' + name][idx] = process_val(val); + } else { + this['_' + name] = process_val(val); + } + }; + } else { + return function (val, idx) { + if (typeof idx !== 'undefined') { + this['_' + name][idx] = val; + } else { + this['_' + name] = val; + } + }; + } + }; + + var setter; + if (type === 'bool') { + setter = make_setter(function (val) { + if (!val || (val in {'0': 1, 'no': 1, 'false': 1})) { + return false; + } else { + return true; + } + }); + } else if (type === 'int') { + setter = make_setter(function (val) { return parseInt(val, 10); }); + } else if (type === 'float') { + setter = make_setter(parseFloat); + } else if (type === 'str') { + setter = make_setter(String); + } else if (type === 'func') { + setter = make_setter(function (val) { + if (!val) { + return function () {}; + } else { + return val; + } + }); + } else if (type === 'arr' || type === 'dom' || type == 'raw') { + setter = make_setter(); + } else { + throw new Error('Unknown property type ' + type); // some sanity checking + } + + // set the getter + if (typeof proto['get_' + name] === 'undefined') { + proto['get_' + name] = getter; + } + + // set the setter if needed + if (typeof proto['set_' + name] === 'undefined') { + if (mode === 'rw') { + proto['set_' + name] = setter; + } else if (mode === 'wo') { + proto['set_' + name] = function (val, idx) { + if (typeof this['_' + name] !== 'undefined') { + throw new Error(name + " can only be set once"); + } + setter.call(this, val, idx); + }; + } + } + + // make a special setter that we can use in set defaults + proto['_raw_set_' + name] = function (val, idx) { + setter.call(this, val, idx); + //delete this['_init_set_' + name]; // remove it after use + }; +}; + +Util.make_properties = function (constructor, arr) { + "use strict"; + for (var i = 0; i < arr.length; i++) { + Util.make_property(constructor.prototype, arr[i][0], arr[i][1], arr[i][2]); + } +}; + +Util.set_defaults = function (obj, conf, defaults) { + var defaults_keys = Object.keys(defaults); + var conf_keys = Object.keys(conf); + var keys_obj = {}; + var i; + for (i = 0; i < defaults_keys.length; i++) { keys_obj[defaults_keys[i]] = 1; } + for (i = 0; i < conf_keys.length; i++) { keys_obj[conf_keys[i]] = 1; } + var keys = Object.keys(keys_obj); + + for (i = 0; i < keys.length; i++) { + var setter = obj['_raw_set_' + keys[i]]; + if (!setter) { + Util.Warn('Invalid property ' + keys[i]); + continue; + } + + if (keys[i] in conf) { + setter.call(obj, conf[keys[i]]); + } else { + setter.call(obj, defaults[keys[i]]); + } + } +}; + +/* + * Decode from UTF-8 + */ +Util.decodeUTF8 = function (utf8string) { + "use strict"; + return decodeURIComponent(escape(utf8string)); +}; + + + +/* + * Cross-browser routines + */ + + +// Dynamically load scripts without using document.write() +// Reference: http://unixpapa.com/js/dyna.html +// +// Handles the case where load_scripts is invoked from a script that +// itself is loaded via load_scripts. Once all scripts are loaded the +// window.onscriptsloaded handler is called (if set). +Util.get_include_uri = function () { + return (typeof INCLUDE_URI !== "undefined") ? INCLUDE_URI : "include/"; +}; +Util._loading_scripts = []; +Util._pending_scripts = []; +Util.load_scripts = function (files) { + "use strict"; + var head = document.getElementsByTagName('head')[0], script, + ls = Util._loading_scripts, ps = Util._pending_scripts; + + var loadFunc = function (e) { + while (ls.length > 0 && (ls[0].readyState === 'loaded' || + ls[0].readyState === 'complete')) { + // For IE, append the script to trigger execution + var s = ls.shift(); + //console.log("loaded script: " + s.src); + head.appendChild(s); + } + if (!this.readyState || + (Util.Engine.presto && this.readyState === 'loaded') || + this.readyState === 'complete') { + if (ps.indexOf(this) >= 0) { + this.onload = this.onreadystatechange = null; + //console.log("completed script: " + this.src); + ps.splice(ps.indexOf(this), 1); + + // Call window.onscriptsload after last script loads + if (ps.length === 0 && window.onscriptsload) { + window.onscriptsload(); + } + } + } + }; + + for (var f = 0; f < files.length; f++) { + script = document.createElement('script'); + script.type = 'text/javascript'; + script.src = Util.get_include_uri() + files[f]; + //console.log("loading script: " + script.src); + script.onload = script.onreadystatechange = loadFunc; + // In-order script execution tricks + if (Util.Engine.trident) { + // For IE wait until readyState is 'loaded' before + // appending it which will trigger execution + // http://wiki.whatwg.org/wiki/Dynamic_Script_Execution_Order + ls.push(script); + } else { + // For webkit and firefox set async=false and append now + // https://developer.mozilla.org/en-US/docs/HTML/Element/script + script.async = false; + head.appendChild(script); + } + ps.push(script); + } +}; + + +Util.getPosition = function(obj) { + "use strict"; + // NB(sross): the Mozilla developer reference seems to indicate that + // getBoundingClientRect includes border and padding, so the canvas + // style should NOT include either. + var objPosition = obj.getBoundingClientRect(); + return {'x': objPosition.left + window.pageXOffset, 'y': objPosition.top + window.pageYOffset, + 'width': objPosition.width, 'height': objPosition.height}; +}; + + +// Get mouse event position in DOM element +Util.getEventPosition = function (e, obj, scale) { + "use strict"; + var evt, docX, docY, pos; + //if (!e) evt = window.event; + evt = (e ? e : window.event); + evt = (evt.changedTouches ? evt.changedTouches[0] : evt.touches ? evt.touches[0] : evt); + if (evt.pageX || evt.pageY) { + docX = evt.pageX; + docY = evt.pageY; + } else if (evt.clientX || evt.clientY) { + docX = evt.clientX + document.body.scrollLeft + + document.documentElement.scrollLeft; + docY = evt.clientY + document.body.scrollTop + + document.documentElement.scrollTop; + } + pos = Util.getPosition(obj); + if (typeof scale === "undefined") { + scale = 1; + } + var realx = docX - pos.x; + var realy = docY - pos.y; + var x = Math.max(Math.min(realx, pos.width - 1), 0); + var y = Math.max(Math.min(realy, pos.height - 1), 0); + return {'x': x / scale, 'y': y / scale, 'realx': realx / scale, 'realy': realy / scale}; +}; + + +// Event registration. Based on: http://www.scottandrew.com/weblog/articles/cbs-events +Util.addEvent = function (obj, evType, fn) { + "use strict"; + if (obj.attachEvent) { + var r = obj.attachEvent("on" + evType, fn); + return r; + } else if (obj.addEventListener) { + obj.addEventListener(evType, fn, false); + return true; + } else { + throw new Error("Handler could not be attached"); + } +}; + +Util.removeEvent = function (obj, evType, fn) { + "use strict"; + if (obj.detachEvent) { + var r = obj.detachEvent("on" + evType, fn); + return r; + } else if (obj.removeEventListener) { + obj.removeEventListener(evType, fn, false); + return true; + } else { + throw new Error("Handler could not be removed"); + } +}; + +Util.stopEvent = function (e) { + "use strict"; + if (e.stopPropagation) { e.stopPropagation(); } + else { e.cancelBubble = true; } + + if (e.preventDefault) { e.preventDefault(); } + else { e.returnValue = false; } +}; + +Util._cursor_uris_supported = null; + +Util.browserSupportsCursorURIs = function () { + if (Util._cursor_uris_supported === null) { + try { + var target = document.createElement('canvas'); + target.style.cursor = 'url("data:image/x-icon;base64,AAACAAEACAgAAAIAAgA4AQAAFgAAACgAAAAIAAAAEAAAAAEAIAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAD/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////AAAAAAAAAAAAAAAAAAAAAA==") 2 2, default'; + + if (target.style.cursor) { + Util.Info("Data URI scheme cursor supported"); + Util._cursor_uris_supported = true; + } else { + Util.Warn("Data URI scheme cursor not supported"); + Util._cursor_uris_supported = false; + } + } catch (exc) { + Util.Error("Data URI scheme cursor test exception: " + exc); + Util._cursor_uris_supported = false; + } + } + + return Util._cursor_uris_supported; +}; + +// Set browser engine versions. Based on mootools. +Util.Features = {xpath: !!(document.evaluate), air: !!(window.runtime), query: !!(document.querySelector)}; + +(function () { + "use strict"; + // 'presto': (function () { return (!window.opera) ? false : true; }()), + var detectPresto = function () { + return !!window.opera; + }; + + // 'trident': (function () { return (!window.ActiveXObject) ? false : ((window.XMLHttpRequest) ? ((document.querySelectorAll) ? 6 : 5) : 4); + var detectTrident = function () { + if (!window.ActiveXObject) { + return false; + } else { + if (window.XMLHttpRequest) { + return (document.querySelectorAll) ? 6 : 5; + } else { + return 4; + } + } + }; + + // 'webkit': (function () { try { return (navigator.taintEnabled) ? false : ((Util.Features.xpath) ? ((Util.Features.query) ? 525 : 420) : 419); } catch (e) { return false; } }()), + var detectInitialWebkit = function () { + try { + if (navigator.taintEnabled) { + return false; + } else { + if (Util.Features.xpath) { + return (Util.Features.query) ? 525 : 420; + } else { + return 419; + } + } + } catch (e) { + return false; + } + }; + + var detectActualWebkit = function (initial_ver) { + var re = /WebKit\/([0-9\.]*) /; + var str_ver = (navigator.userAgent.match(re) || ['', initial_ver])[1]; + return parseFloat(str_ver, 10); + }; + + // 'gecko': (function () { return (!document.getBoxObjectFor && window.mozInnerScreenX == null) ? false : ((document.getElementsByClassName) ? 19ssName) ? 19 : 18 : 18); }()) + var detectGecko = function () { + /* jshint -W041 */ + if (!document.getBoxObjectFor && window.mozInnerScreenX == null) { + return false; + } else { + return (document.getElementsByClassName) ? 19 : 18; + } + /* jshint +W041 */ + }; + + Util.Engine = { + // Version detection break in Opera 11.60 (errors on arguments.callee.caller reference) + //'presto': (function() { + // return (!window.opera) ? false : ((arguments.callee.caller) ? 960 : ((document.getElementsByClassName) ? 950 : 925)); }()), + 'presto': detectPresto(), + 'trident': detectTrident(), + 'webkit': detectInitialWebkit(), + 'gecko': detectGecko(), + }; + + if (Util.Engine.webkit) { + // Extract actual webkit version if available + Util.Engine.webkit = detectActualWebkit(Util.Engine.webkit); + } +})(); + +Util.Flash = (function () { + "use strict"; + var v, version; + try { + v = navigator.plugins['Shockwave Flash'].description; + } catch (err1) { + try { + v = new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version'); + } catch (err2) { + v = '0 r0'; + } + } + version = v.match(/\d+/g); + return {version: parseInt(version[0] || 0 + '.' + version[1], 10) || 0, build: parseInt(version[2], 10) || 0}; +}()); diff --git a/public/novnc/include/websock.js b/public/novnc/include/websock.js new file mode 100644 index 00000000..4d7a4f9a --- /dev/null +++ b/public/novnc/include/websock.js @@ -0,0 +1,440 @@ +/* + * Websock: high-performance binary WebSockets + * Copyright (C) 2012 Joel Martin + * Licensed under MPL 2.0 (see LICENSE.txt) + * + * Websock is similar to the standard WebSocket object but Websock + * enables communication with raw TCP sockets (i.e. the binary stream) + * via websockify. This is accomplished by base64 encoding the data + * stream between Websock and websockify. + * + * Websock has built-in receive queue buffering; the message event + * does not contain actual data but is simply a notification that + * there is new data available. Several rQ* methods are available to + * read binary data off of the receive queue. + */ + +/*jslint browser: true, bitwise: true */ +/*global Util*/ + + +// Load Flash WebSocket emulator if needed + +// To force WebSocket emulator even when native WebSocket available +//window.WEB_SOCKET_FORCE_FLASH = true; +// To enable WebSocket emulator debug: +//window.WEB_SOCKET_DEBUG=1; + +if (window.WebSocket && !window.WEB_SOCKET_FORCE_FLASH) { + Websock_native = true; +} else if (window.MozWebSocket && !window.WEB_SOCKET_FORCE_FLASH) { + Websock_native = true; + window.WebSocket = window.MozWebSocket; +} else { + /* no builtin WebSocket so load web_socket.js */ + + Websock_native = false; +} + +function Websock() { + "use strict"; + + this._websocket = null; // WebSocket object + + this._rQi = 0; // Receive queue index + this._rQlen = 0; // Next write position in the receive queue + this._rQbufferSize = 1024 * 1024 * 4; // Receive queue buffer size (4 MiB) + this._rQmax = this._rQbufferSize / 8; + // called in init: this._rQ = new Uint8Array(this._rQbufferSize); + this._rQ = null; // Receive queue + + this._sQbufferSize = 1024 * 10; // 10 KiB + // called in init: this._sQ = new Uint8Array(this._sQbufferSize); + this._sQlen = 0; + this._sQ = null; // Send queue + + this._mode = 'binary'; // Current WebSocket mode: 'binary', 'base64' + this.maxBufferedAmount = 200; + + this._eventHandlers = { + 'message': function () {}, + 'open': function () {}, + 'close': function () {}, + 'error': function () {} + }; +} + +(function () { + "use strict"; + // this has performance issues in some versions Chromium, and + // doesn't gain a tremendous amount of performance increase in Firefox + // at the moment. It may be valuable to turn it on in the future. + var ENABLE_COPYWITHIN = false; + + var MAX_RQ_GROW_SIZE = 40 * 1024 * 1024; // 40 MiB + + var typedArrayToString = (function () { + // This is only for PhantomJS, which doesn't like apply-ing + // with Typed Arrays + try { + var arr = new Uint8Array([1, 2, 3]); + String.fromCharCode.apply(null, arr); + return function (a) { return String.fromCharCode.apply(null, a); }; + } catch (ex) { + return function (a) { + return String.fromCharCode.apply( + null, Array.prototype.slice.call(a)); + }; + } + })(); + + Websock.prototype = { + // Getters and Setters + get_sQ: function () { + return this._sQ; + }, + + get_rQ: function () { + return this._rQ; + }, + + get_rQi: function () { + return this._rQi; + }, + + set_rQi: function (val) { + this._rQi = val; + }, + + // Receive Queue + rQlen: function () { + return this._rQlen - this._rQi; + }, + + rQpeek8: function () { + return this._rQ[this._rQi]; + }, + + rQshift8: function () { + return this._rQ[this._rQi++]; + }, + + rQskip8: function () { + this._rQi++; + }, + + rQskipBytes: function (num) { + this._rQi += num; + }, + + // TODO(directxman12): test performance with these vs a DataView + rQshift16: function () { + return (this._rQ[this._rQi++] << 8) + + this._rQ[this._rQi++]; + }, + + rQshift32: function () { + return (this._rQ[this._rQi++] << 24) + + (this._rQ[this._rQi++] << 16) + + (this._rQ[this._rQi++] << 8) + + this._rQ[this._rQi++]; + }, + + rQshiftStr: function (len) { + if (typeof(len) === 'undefined') { len = this.rQlen(); } + var arr = new Uint8Array(this._rQ.buffer, this._rQi, len); + this._rQi += len; + return typedArrayToString(arr); + }, + + rQshiftBytes: function (len) { + if (typeof(len) === 'undefined') { len = this.rQlen(); } + this._rQi += len; + return new Uint8Array(this._rQ.buffer, this._rQi - len, len); + }, + + rQshiftTo: function (target, len) { + if (len === undefined) { len = this.rQlen(); } + // TODO: make this just use set with views when using a ArrayBuffer to store the rQ + target.set(new Uint8Array(this._rQ.buffer, this._rQi, len)); + this._rQi += len; + }, + + rQwhole: function () { + return new Uint8Array(this._rQ.buffer, 0, this._rQlen); + }, + + rQslice: function (start, end) { + if (end) { + return new Uint8Array(this._rQ.buffer, this._rQi + start, end - start); + } else { + return new Uint8Array(this._rQ.buffer, this._rQi + start, this._rQlen - this._rQi - start); + } + }, + + // Check to see if we must wait for 'num' bytes (default to FBU.bytes) + // to be available in the receive queue. Return true if we need to + // wait (and possibly print a debug message), otherwise false. + rQwait: function (msg, num, goback) { + var rQlen = this._rQlen - this._rQi; // Skip rQlen() function call + if (rQlen < num) { + if (goback) { + if (this._rQi < goback) { + throw new Error("rQwait cannot backup " + goback + " bytes"); + } + this._rQi -= goback; + } + return true; // true means need more data + } + return false; + }, + + // Send Queue + + flush: function () { + if (this._websocket.bufferedAmount !== 0) { + Util.Debug("bufferedAmount: " + this._websocket.bufferedAmount); + } + + if (this._websocket.bufferedAmount < this.maxBufferedAmount) { + if (this._sQlen > 0 && this._websocket.readyState === WebSocket.OPEN) { + this._websocket.send(this._encode_message()); + this._sQlen = 0; + } + + return true; + } else { + Util.Info("Delaying send, bufferedAmount: " + + this._websocket.bufferedAmount); + return false; + } + }, + + send: function (arr) { + this._sQ.set(arr, this._sQlen); + this._sQlen += arr.length; + return this.flush(); + }, + + send_string: function (str) { + this.send(str.split('').map(function (chr) { + return chr.charCodeAt(0); + })); + }, + + // Event Handlers + off: function (evt) { + this._eventHandlers[evt] = function () {}; + }, + + on: function (evt, handler) { + this._eventHandlers[evt] = handler; + }, + + _allocate_buffers: function () { + this._rQ = new Uint8Array(this._rQbufferSize); + this._sQ = new Uint8Array(this._sQbufferSize); + }, + + init: function (protocols, ws_schema) { + this._allocate_buffers(); + this._rQi = 0; + this._websocket = null; + + // Check for full typed array support + var bt = false; + if (('Uint8Array' in window) && + ('set' in Uint8Array.prototype)) { + bt = true; + } + + // Check for full binary type support in WebSockets + // Inspired by: + // https://github.com/Modernizr/Modernizr/issues/370 + // https://github.com/Modernizr/Modernizr/blob/master/feature-detects/websockets/binary.js + var wsbt = false; + try { + if (bt && ('binaryType' in WebSocket.prototype || + !!(new WebSocket(ws_schema + '://.').binaryType))) { + Util.Info("Detected binaryType support in WebSockets"); + wsbt = true; + } + } catch (exc) { + // Just ignore failed test localhost connection + } + + // Default protocols if not specified + if (typeof(protocols) === "undefined") { + protocols = 'binary'; + } + + if (Array.isArray(protocols) && protocols.indexOf('binary') > -1) { + protocols = 'binary'; + } + + if (!wsbt) { + throw new Error("noVNC no longer supports base64 WebSockets. " + + "Please use a browser which supports binary WebSockets."); + } + + if (protocols != 'binary') { + throw new Error("noVNC no longer supports base64 WebSockets. Please " + + "use the binary subprotocol instead."); + } + + return protocols; + }, + + open: function (uri, protocols) { + var ws_schema = uri.match(/^([a-z]+):\/\//)[1]; + protocols = this.init(protocols, ws_schema); + + this._websocket = new WebSocket(uri, protocols); + + if (protocols.indexOf('binary') >= 0) { + this._websocket.binaryType = 'arraybuffer'; + } + + this._websocket.onmessage = this._recv_message.bind(this); + this._websocket.onopen = (function () { + Util.Debug('>> WebSock.onopen'); + if (this._websocket.protocol) { + this._mode = this._websocket.protocol; + Util.Info("Server choose sub-protocol: " + this._websocket.protocol); + } else { + this._mode = 'binary'; + Util.Error('Server select no sub-protocol!: ' + this._websocket.protocol); + } + + if (this._mode != 'binary') { + throw new Error("noVNC no longer supports base64 WebSockets. Please " + + "use the binary subprotocol instead."); + + } + + this._eventHandlers.open(); + Util.Debug("<< WebSock.onopen"); + }).bind(this); + this._websocket.onclose = (function (e) { + Util.Debug(">> WebSock.onclose"); + this._eventHandlers.close(e); + Util.Debug("<< WebSock.onclose"); + }).bind(this); + this._websocket.onerror = (function (e) { + Util.Debug(">> WebSock.onerror: " + e); + this._eventHandlers.error(e); + Util.Debug("<< WebSock.onerror: " + e); + }).bind(this); + }, + + close: function () { + if (this._websocket) { + if ((this._websocket.readyState === WebSocket.OPEN) || + (this._websocket.readyState === WebSocket.CONNECTING)) { + Util.Info("Closing WebSocket connection"); + this._websocket.close(); + } + + this._websocket.onmessage = function (e) { return; }; + } + }, + + // private methods + _encode_message: function () { + // Put in a binary arraybuffer + // according to the spec, you can send ArrayBufferViews with the send method + return new Uint8Array(this._sQ.buffer, 0, this._sQlen); + }, + + _expand_compact_rQ: function (min_fit) { + var resizeNeeded = min_fit || this._rQlen - this._rQi > this._rQbufferSize / 2; + if (resizeNeeded) { + if (!min_fit) { + // just double the size if we need to do compaction + this._rQbufferSize *= 2; + } else { + // otherwise, make sure we satisy rQlen - rQi + min_fit < rQbufferSize / 8 + this._rQbufferSize = (this._rQlen - this._rQi + min_fit) * 8; + } + } + + // we don't want to grow unboundedly + if (this._rQbufferSize > MAX_RQ_GROW_SIZE) { + this._rQbufferSize = MAX_RQ_GROW_SIZE; + if (this._rQbufferSize - this._rQlen - this._rQi < min_fit) { + throw new Exception("Receive Queue buffer exceeded " + MAX_RQ_GROW_SIZE + " bytes, and the new message could not fit"); + } + } + + if (resizeNeeded) { + var old_rQbuffer = this._rQ.buffer; + this._rQmax = this._rQbufferSize / 8; + this._rQ = new Uint8Array(this._rQbufferSize); + this._rQ.set(new Uint8Array(old_rQbuffer, this._rQi)); + } else { + if (ENABLE_COPYWITHIN) { + this._rQ.copyWithin(0, this._rQi); + } else { + this._rQ.set(new Uint8Array(this._rQ.buffer, this._rQi)); + } + } + + this._rQlen = this._rQlen - this._rQi; + this._rQi = 0; + }, + + _decode_message: function (data) { + // push arraybuffer values onto the end + var u8 = new Uint8Array(data); + if (u8.length > this._rQbufferSize - this._rQlen) { + this._expand_compact_rQ(u8.length); + } + this._rQ.set(u8, this._rQlen); + this._rQlen += u8.length; + }, + + _recv_message: function (e) { + try { + this._decode_message(e.data); + if (this.rQlen() > 0) { + this._eventHandlers.message(); + // Compact the receive queue + if (this._rQlen == this._rQi) { + this._rQlen = 0; + this._rQi = 0; + } else if (this._rQlen > this._rQmax) { + this._expand_compact_rQ(); + } + } else { + Util.Debug("Ignoring empty message"); + } + } catch (exc) { + var exception_str = ""; + if (exc.name) { + exception_str += "\n name: " + exc.name + "\n"; + exception_str += " message: " + exc.message + "\n"; + } + + if (typeof exc.description !== 'undefined') { + exception_str += " description: " + exc.description + "\n"; + } + + if (typeof exc.stack !== 'undefined') { + exception_str += exc.stack; + } + + if (exception_str.length > 0) { + Util.Error("recv_message, caught exception: " + exception_str); + } else { + Util.Error("recv_message, caught exception: " + exc); + } + + if (typeof exc.name !== 'undefined') { + this._eventHandlers.error(exc.name + ": " + exc.message); + } else { + this._eventHandlers.error(exc); + } + } + } + }; +})(); diff --git a/public/novnc/include/webutil.js b/public/novnc/include/webutil.js new file mode 100644 index 00000000..9ee34730 --- /dev/null +++ b/public/novnc/include/webutil.js @@ -0,0 +1,292 @@ +/* + * noVNC: HTML5 VNC client + * Copyright (C) 2012 Joel Martin + * Copyright (C) 2013 NTT corp. + * Licensed under MPL 2.0 (see LICENSE.txt) + * + * See README.md for usage and integration instructions. + */ + +/*jslint bitwise: false, white: false, browser: true, devel: true */ +/*global Util, window, document */ + +// Globals defined here +var WebUtil = {}, $D; + +/* + * Simple DOM selector by ID + */ +if (!window.$D) { + window.$D = function (id) { + if (document.getElementById) { + return document.getElementById(id); + } else if (document.all) { + return document.all[id]; + } else if (document.layers) { + return document.layers[id]; + } + return undefined; + }; +} + + +/* + * ------------------------------------------------------ + * Namespaced in WebUtil + * ------------------------------------------------------ + */ + +// init log level reading the logging HTTP param +WebUtil.init_logging = function (level) { + "use strict"; + if (typeof level !== "undefined") { + Util._log_level = level; + } else { + var param = document.location.href.match(/logging=([A-Za-z0-9\._\-]*)/); + Util._log_level = (param || ['', Util._log_level])[1]; + } + Util.init_logging(); +}; + + +WebUtil.dirObj = function (obj, depth, parent) { + "use strict"; + if (! depth) { depth = 2; } + if (! parent) { parent = ""; } + + // Print the properties of the passed-in object + var msg = ""; + for (var i in obj) { + if ((depth > 1) && (typeof obj[i] === "object")) { + // Recurse attributes that are objects + msg += WebUtil.dirObj(obj[i], depth - 1, parent + "." + i); + } else { + //val = new String(obj[i]).replace("\n", " "); + var val = ""; + if (typeof(obj[i]) === "undefined") { + val = "undefined"; + } else { + val = obj[i].toString().replace("\n", " "); + } + if (val.length > 30) { + val = val.substr(0, 30) + "..."; + } + msg += parent + "." + i + ": " + val + "\n"; + } + } + return msg; +}; + +// Read a query string variable +WebUtil.getQueryVar = function (name, defVal) { + "use strict"; + var re = new RegExp('.*[?&]' + name + '=([^&#]*)'), + match = document.location.href.match(re); + if (typeof defVal === 'undefined') { defVal = null; } + if (match) { + return decodeURIComponent(match[1]); + } else { + return defVal; + } +}; + +// Read a hash fragment variable +WebUtil.getHashVar = function (name, defVal) { + "use strict"; + var re = new RegExp('.*[&#]' + name + '=([^&]*)'), + match = document.location.hash.match(re); + if (typeof defVal === 'undefined') { defVal = null; } + if (match) { + return decodeURIComponent(match[1]); + } else { + return defVal; + } +}; + +// Read a variable from the fragment or the query string +// Fragment takes precedence +WebUtil.getConfigVar = function (name, defVal) { + "use strict"; + var val = WebUtil.getHashVar(name); + if (val === null) { + val = WebUtil.getQueryVar(name, defVal); + } + return val; +}; + +/* + * Cookie handling. Dervied from: http://www.quirksmode.org/js/cookies.html + */ + +// No days means only for this browser session +WebUtil.createCookie = function (name, value, days) { + "use strict"; + var date, expires; + if (days) { + date = new Date(); + date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000)); + expires = "; expires=" + date.toGMTString(); + } else { + expires = ""; + } + + var secure; + if (document.location.protocol === "https:") { + secure = "; secure"; + } else { + secure = ""; + } + document.cookie = name + "=" + value + expires + "; path=/" + secure; +}; + +WebUtil.readCookie = function (name, defaultValue) { + "use strict"; + var nameEQ = name + "=", + ca = document.cookie.split(';'); + + for (var i = 0; i < ca.length; i += 1) { + var c = ca[i]; + while (c.charAt(0) === ' ') { c = c.substring(1, c.length); } + if (c.indexOf(nameEQ) === 0) { return c.substring(nameEQ.length, c.length); } + } + return (typeof defaultValue !== 'undefined') ? defaultValue : null; +}; + +WebUtil.eraseCookie = function (name) { + "use strict"; + WebUtil.createCookie(name, "", -1); +}; + +/* + * Setting handling. + */ + +WebUtil.initSettings = function (callback /*, ...callbackArgs */) { + "use strict"; + var callbackArgs = Array.prototype.slice.call(arguments, 1); + if (window.chrome && window.chrome.storage) { + window.chrome.storage.sync.get(function (cfg) { + WebUtil.settings = cfg; + console.log(WebUtil.settings); + if (callback) { + callback.apply(this, callbackArgs); + } + }); + } else { + // No-op + if (callback) { + callback.apply(this, callbackArgs); + } + } +}; + +// No days means only for this browser session +WebUtil.writeSetting = function (name, value) { + "use strict"; + if (window.chrome && window.chrome.storage) { + //console.log("writeSetting:", name, value); + if (WebUtil.settings[name] !== value) { + WebUtil.settings[name] = value; + window.chrome.storage.sync.set(WebUtil.settings); + } + } else { + localStorage.setItem(name, value); + } +}; + +WebUtil.readSetting = function (name, defaultValue) { + "use strict"; + var value; + if (window.chrome && window.chrome.storage) { + value = WebUtil.settings[name]; + } else { + value = localStorage.getItem(name); + } + if (typeof value === "undefined") { + value = null; + } + if (value === null && typeof defaultValue !== undefined) { + return defaultValue; + } else { + return value; + } +}; + +WebUtil.eraseSetting = function (name) { + "use strict"; + if (window.chrome && window.chrome.storage) { + window.chrome.storage.sync.remove(name); + delete WebUtil.settings[name]; + } else { + localStorage.removeItem(name); + } +}; + +/* + * Alternate stylesheet selection + */ +WebUtil.getStylesheets = function () { + "use strict"; + var links = document.getElementsByTagName("link"); + var sheets = []; + + for (var i = 0; i < links.length; i += 1) { + if (links[i].title && + links[i].rel.toUpperCase().indexOf("STYLESHEET") > -1) { + sheets.push(links[i]); + } + } + return sheets; +}; + +// No sheet means try and use value from cookie, null sheet used to +// clear all alternates. +WebUtil.selectStylesheet = function (sheet) { + "use strict"; + if (typeof sheet === 'undefined') { + sheet = 'default'; + } + + var sheets = WebUtil.getStylesheets(); + for (var i = 0; i < sheets.length; i += 1) { + var link = sheets[i]; + if (link.title === sheet) { + Util.Debug("Using stylesheet " + sheet); + link.disabled = false; + } else { + //Util.Debug("Skipping stylesheet " + link.title); + link.disabled = true; + } + } + return sheet; +}; + +WebUtil.injectParamIfMissing = function (path, param, value) { + // force pretend that we're dealing with a relative path + // (assume that we wanted an extra if we pass one in) + path = "/" + path; + + var elem = document.createElement('a'); + elem.href = path; + + var param_eq = encodeURIComponent(param) + "="; + var query; + if (elem.search) { + query = elem.search.slice(1).split('&'); + } else { + query = []; + } + + if (!query.some(function (v) { return v.startsWith(param_eq); })) { + query.push(param_eq + encodeURIComponent(value)); + elem.search = "?" + query.join("&"); + } + + // some browsers (e.g. IE11) may occasionally omit the leading slash + // in the elem.pathname string. Handle that case gracefully. + if (elem.pathname.charAt(0) == "/") { + return elem.pathname.slice(1) + elem.search + elem.hash; + } else { + return elem.pathname + elem.search + elem.hash; + } +}; diff --git a/public/novnc/karma.conf.js b/public/novnc/karma.conf.js new file mode 100644 index 00000000..870b8551 --- /dev/null +++ b/public/novnc/karma.conf.js @@ -0,0 +1,197 @@ +// Karma configuration + +module.exports = function(config) { + /*var customLaunchers = { + sl_chrome_win7: { + base: 'SauceLabs', + browserName: 'chrome', + platform: 'Windows 7' + }, + + sl_firefox30_linux: { + base: 'SauceLabs', + browserName: 'firefox', + version: '30', + platform: 'Linux' + }, + + sl_firefox26_linux: { + base: 'SauceLabs', + browserName: 'firefox', + version: 26, + platform: 'Linux' + }, + + sl_windows7_ie10: { + base: 'SauceLabs', + browserName: 'internet explorer', + platform: 'Windows 7', + version: '10' + }, + + sl_windows81_ie11: { + base: 'SauceLabs', + browserName: 'internet explorer', + platform: 'Windows 8.1', + version: '11' + }, + + sl_osxmavericks_safari7: { + base: 'SauceLabs', + browserName: 'safari', + platform: 'OS X 10.9', + version: '7' + }, + + sl_osxmtnlion_safari6: { + base: 'SauceLabs', + browserName: 'safari', + platform: 'OS X 10.8', + version: '6' + } + };*/ + + var customLaunchers = {}; + var browsers = []; + var useSauce = false; + + if (process.env.SAUCE_USERNAME && process.env.SAUCE_ACCESS_KEY) { + useSauce = true; + } + + if (useSauce && process.env.TEST_BROWSER_NAME && process.env.TEST_BROWSER_NAME != 'PhantomJS') { + var names = process.env.TEST_BROWSER_NAME.split(','); + var platforms = process.env.TEST_BROWSER_OS.split(','); + var versions = []; + if (process.env.TEST_BROWSER_VERSION) { + versions = process.env.TEST_BROWSER_VERSION.split(','); + } else { + versions = [null]; + } + + for (var i = 0; i < names.length; i++) { + for (var j = 0; j < platforms.length; j++) { + for (var k = 0; k < versions.length; k++) { + var launcher_name = 'sl_' + platforms[j].replace(/[^a-zA-Z0-9]/g, '') + '_' + names[i]; + if (versions[k]) { + launcher_name += '_' + versions[k]; + } + + customLaunchers[launcher_name] = { + base: 'SauceLabs', + browserName: names[i], + platform: platforms[j], + }; + + if (versions[i]) { + customLaunchers[launcher_name].version = versions[k]; + } + } + } + } + + browsers = Object.keys(customLaunchers); + } else { + useSauce = false; + browsers = ['PhantomJS']; + } + + var my_conf = { + + // base path that will be used to resolve all patterns (eg. files, exclude) + basePath: '', + + // frameworks to use + // available frameworks: https://npmjs.org/browse/keyword/karma-adapter + frameworks: ['mocha', 'sinon', 'chai', 'sinon-chai'], + + + // list of files / patterns to load in the browser (loaded in order) + files: [ + 'tests/fake.*.js', + 'tests/assertions.js', + 'include/util.js', // load first to avoid issues, since methods are called immediately + //'../include/*.js', + 'include/base64.js', + 'include/keysym.js', + 'include/keysymdef.js', + 'include/keyboard.js', + 'include/input.js', + 'include/websock.js', + 'include/rfb.js', + 'include/des.js', + 'include/display.js', + 'include/inflator.js', + 'tests/test.*.js' + ], + + client: { + mocha: { + 'ui': 'bdd' + } + }, + + // list of files to exclude + exclude: [ + '../include/playback.js', + '../include/ui.js' + ], + + customLaunchers: customLaunchers, + + // start these browsers + // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher + browsers: browsers, + + // preprocess matching files before serving them to the browser + // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor + preprocessors: { + + }, + + + // test results reporter to use + // possible values: 'dots', 'progress' + // available reporters: https://npmjs.org/browse/keyword/karma-reporter + reporters: ['mocha', 'saucelabs'], + + + // web server port + port: 9876, + + + // enable / disable colors in the output (reporters and logs) + colors: true, + + + // level of logging + // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG + logLevel: config.LOG_INFO, + + + // enable / disable watching file and executing tests whenever any file changes + autoWatch: false, + + // Continuous Integration mode + // if true, Karma captures browsers, runs the tests and exits + singleRun: true, + + // Increase timeout in case connection is slow/we run more browsers than possible + // (we currently get 3 for free, and we try to run 7, so it can take a while) + captureTimeout: 240000, + + // similarly to above + browserNoActivityTimeout: 100000, + }; + + if (useSauce) { + my_conf.captureTimeout = 0; // use SL timeout + my_conf.sauceLabs = { + testName: 'noVNC Tests (all)', + startConnect: false, + tunnelIdentifier: process.env.TRAVIS_JOB_NUMBER + }; + } + + config.set(my_conf); +}; diff --git a/public/novnc/package.json b/public/novnc/package.json new file mode 100644 index 00000000..18afa551 --- /dev/null +++ b/public/novnc/package.json @@ -0,0 +1,50 @@ +{ + "name": "noVNC", + "version": "0.6.2", + "description": "An HTML5 VNC client", + "main": "karma.conf.js", + "directories": { + "doc": "docs", + "test": "tests" + }, + "scripts": { + "test": "PATH=$PATH:node_modules/karma/bin karma start karma.conf.js" + }, + "repository": { + "type": "git", + "url": "https://github.com/kanaka/noVNC.git" + }, + "author": "Joel Martin (https://github.com/kanaka)", + "contributors": [ + "Solly Ross (https://github.com/directxman12)", + "Peter Åstrand (https://github.com/astrand)", + "Samuel Mannehed (https://github.com/samhed)" + ], + "license": "MPL 2.0", + "bugs": { + "url": "https://github.com/kanaka/noVNC/issues" + }, + "homepage": "https://github.com/kanaka/noVNC", + "devDependencies": { + "ansi": "^0.3.0", + "casperjs": "^1.1.0-beta3", + "chai": "^2.1.0", + "commander": "^2.6.0", + "karma": "^0.12.31", + "karma-chai": "^0.1.0", + "karma-mocha": "^0.1.10", + "karma-mocha-reporter": "^1.0.0", + "karma-phantomjs-launcher": "^0.1.4", + "karma-sauce-launcher": "^0.2.10", + "karma-sinon": "^1.0.4", + "karma-sinon-chai-latest": "^0.1.0", + "mocha": "^2.1.0", + "open": "^0.0.5", + "phantom": "^0.7.2", + "phantomjs": "^1.9.15", + "sinon": "^1.12.2", + "sinon-chai": "^2.7.0", + "spooky": "^0.2.5", + "temp": "^0.8.1" + } +} diff --git a/public/novnc/tests/arrays.html b/public/novnc/tests/arrays.html new file mode 100644 index 00000000..257df261 --- /dev/null +++ b/public/novnc/tests/arrays.html @@ -0,0 +1,39 @@ + + + + Javascript Arrays Performance Test + + + + + + + + +

Javascript Arrays Performance Test

+ Iterations:   + Array Size: *1024  + +   + +

+ Results:
+ +
+ + + + + + diff --git a/public/novnc/tests/arrays.js b/public/novnc/tests/arrays.js new file mode 100644 index 00000000..843df7df --- /dev/null +++ b/public/novnc/tests/arrays.js @@ -0,0 +1,375 @@ +/* + * Javascript binary array performance tests + * Copyright (C) 2012 Joel Martin + * Licensed under MPL 2.0 (see LICENSE.txt) + */ + +var ctx, i, j, randlist, + new_normal, new_imageData, new_arrayBuffer, + browser = Browser.browser + " " + + Browser.version + " on " + + Browser.OS, + do_imageData = false, + do_arrayBuffer = false, + conf = { + 'create_cnt' : 2000, + 'read_cnt' : 5000000, + 'write_cnt' : 5000000, + 'iterations' : 0, + 'order_l1' : [browser], + 'order_l2' : ['normal', + 'imageData', + 'arrayBuffer'], + 'order_l3' : ['create', + 'sequentialRead', + 'randomRead', + 'sequentialWrite'] + }, + stats = {}, + testFunc = {}, + iteration, arraySize; + +var newline = "\n"; +if (Util.Engine.trident) { + var newline = "
\n"; +} +function message(str) { + //console.log(str); + cell = $D('messages'); + cell.textContent += str + newline; + cell.scrollTop = cell.scrollHeight; +} + +function vmessage(str) { + if (verbose) { + message(str); + } else { + console.log(str); + } +} + +new_normal = function() { + var arr = [], i; + for (i = 0; i < arraySize; i++) { + arr[i] = 0; + } + return arr; +} + +/* Will be overridden with real function */ +new_imageData = function() { + throw("imageData not supported"); +}; + +new_imageData_createImageData = function() { + var imageData = ctx.createImageData(1024/4, arraySize / 1024); + return imageData.data; +}; + +new_imageData_getImageData = function() { + var imageData = ctx.getImageData(0, 0, 1024/4, arraySize / 1024), + arr = imageData.data; + for (i = 0; i < arraySize; i++) { + arr[i] = 0; + } + return arr; +}; + +new_arrayBuffer = function() { + var arr = new ArrayBuffer(arraySize); + return new Uint8Array(arr); +} + +function init_randlist() { + randlist = []; + for (var i=0; i < arraySize; i++) { + randlist[i] = parseInt(Math.random() * 256, 10); + } +} +function copy_randlist(arr) { + for (var i=0; i < arraySize; i++) { + arr[i] = randlist[i]; + } +} + +function begin() { + var i, j; + conf.iterations = parseInt($D('iterations').value, 10); + arraySize = parseInt($D('arraySize').value, 10) * 1024; + + init_randlist(); + + // TODO: randomize test_list + + stats = {}; + for (i = 0; i < conf.order_l2.length; i++) { + stats[conf.order_l2[i]] = {}; + for (j = 0; j < conf.order_l3.length; j++) { + stats[conf.order_l2[i]][conf.order_l3[j]] = []; + } + } + + $D('startButton').value = "Running"; + $D('startButton').disabled = true; + + message("running " + conf.iterations + " test iterations"); + iteration = 1; + setTimeout(run_next_iteration, 250); +} + +function finish() { + var totalTime, arrayType, testType, times; + message("tests finished"); + + for (j = 0; j < conf.order_l3.length; j++) { + testType = conf.order_l3[j]; + message("Test '" + testType + "'"); + for (i = 0; i < conf.order_l2.length; i++) { + arrayType = conf.order_l2[i]; + message(" Array Type '" + arrayType); + times = stats[arrayType][testType]; + message(" Average : " + times.mean() + "ms" + + " (Total: " + times.sum() + "ms)"); + message(" Min/Max : " + times.min() + "ms/" + + times.max() + "ms"); + message(" StdDev : " + times.stdDev() + "ms"); + } + } + + vmessage("array_chart.py JSON data:"); + chart_data = {'conf' : conf, 'stats' : { } }; + chart_data.stats[browser] = stats; + chart_data.stats['next_browser'] = {}; + vmessage(JSON.stringify(chart_data, null, 2)); + + $D('startButton').disabled = false; + $D('startButton').value = "Run Tests"; +} + +function run_next_iteration() { + var arrayType, testType, deltaTime; + + for (i = 0; i < conf.order_l2.length; i++) { + arrayType = conf.order_l2[i]; + if (arrayType === 'imageData' && (!do_imageData)) { + continue; + } + if (arrayType === 'arrayBuffer' && (!do_arrayBuffer)) { + continue; + } + for (j = 0; j < conf.order_l3.length; j++) { + testType = conf.order_l3[j]; + + deltaTime = testFunc[arrayType + "_" + testType](); + + stats[arrayType][testType].push(deltaTime); + vmessage("test " + (arrayType + "_" + testType) + + " time: " + (deltaTime) + "ms"); + } + } + + message("finished test iteration " + iteration); + if (iteration >= conf.iterations) { + setTimeout(finish, 1); + return; + } + iteration++; + setTimeout(run_next_iteration, 1); +} + +/* + * Test functions + */ + +testFunc["normal_create"] = function() { + var cnt, arrNormal, startTime, endTime; + vmessage("create normal array " + conf.create_cnt + "x, initialized to 0"); + + startTime = (new Date()).getTime(); + for (cnt = 0; cnt < conf.create_cnt; cnt++) { + arrNormal = new_normal(); + } + endTime = (new Date()).getTime(); + + return endTime - startTime; +}; + +testFunc["imageData_create"] = function() { + var cnt, arrImage, startTime, endTime; + vmessage("create imageData array " + conf.create_cnt + "x, initialized to 0"); + + startTime = (new Date()).getTime(); + for (cnt = 0; cnt < conf.create_cnt; cnt++) { + arrImage = new_imageData(); + } + endTime = (new Date()).getTime(); + + if (arrImage[103] !== 0) { + message("Initialization failed, arrImage[103] is: " + arrImage[103]); + throw("Initialization failed, arrImage[103] is: " + arrImage[103]); + } + return endTime - startTime; +}; + +testFunc["arrayBuffer_create"] = function() { + var cnt, arrBuffer, startTime, endTime; + vmessage("create arrayBuffer array " + conf.create_cnt + "x, initialized to 0"); + + startTime = (new Date()).getTime(); + for (cnt = 0; cnt < conf.create_cnt; cnt++) { + arrBuffer = new_arrayBuffer(); + } + endTime = (new Date()).getTime(); + + if (arrBuffer[103] !== 0) { + message("Initialization failed, arrBuffer[103] is: " + arrBuffer[103]); + throw("Initialization failed, arrBuffer[103] is: " + arrBuffer[103]); + } + return endTime - startTime; +}; + +function test_sequentialRead(arr) { + var i, j, cnt, startTime, endTime; + /* Initialize the array */ + copy_randlist(arr); + + startTime = (new Date()).getTime(); + i = 0; + j = 0; + for (cnt = 0; cnt < conf.read_cnt; cnt++) { + j = arr[i]; + i++; + if (i >= arraySize) { + i = 0; + } + } + endTime = (new Date()).getTime(); + + return endTime - startTime; +} + +function test_randomRead(arr) { + var i, cnt, startTime, endTime; + /* Initialize the array */ + copy_randlist(arr); // used as jumplist + + startTime = (new Date()).getTime(); + i = 0; + for (cnt = 0; cnt < conf.read_cnt; cnt++) { + i = (arr[i] + cnt) % arraySize; + } + endTime = (new Date()).getTime(); + + return endTime - startTime; +} + +function test_sequentialWrite(arr) { + var i, cnt, startTime, endTime; + /* Initialize the array */ + copy_randlist(arr); + + startTime = (new Date()).getTime(); + i = 0; + for (cnt = 0; cnt < conf.write_cnt; cnt++) { + arr[i] = (cnt % 256); + i++; + if (i >= arraySize) { + i = 0; + } + } + endTime = (new Date()).getTime(); + + return endTime - startTime; +} + +/* Sequential Read Tests */ +testFunc["normal_sequentialRead"] = function() { + vmessage("read normal array " + conf.read_cnt + "x"); + return test_sequentialRead(new_normal()); +}; + +testFunc["imageData_sequentialRead"] = function() { + vmessage("read imageData array " + conf.read_cnt + "x"); + return test_sequentialRead(new_imageData()); +}; + +testFunc["arrayBuffer_sequentialRead"] = function() { + vmessage("read arrayBuffer array " + conf.read_cnt + "x"); + return test_sequentialRead(new_arrayBuffer()); +}; + + +/* Random Read Tests */ +testFunc["normal_randomRead"] = function() { + vmessage("read normal array " + conf.read_cnt + "x"); + return test_randomRead(new_normal()); +}; + +testFunc["imageData_randomRead"] = function() { + vmessage("read imageData array " + conf.read_cnt + "x"); + return test_randomRead(new_imageData()); +}; + +testFunc["arrayBuffer_randomRead"] = function() { + vmessage("read arrayBuffer array " + conf.read_cnt + "x"); + return test_randomRead(new_arrayBuffer()); +}; + + +/* Sequential Write Tests */ +testFunc["normal_sequentialWrite"] = function() { + vmessage("write normal array " + conf.write_cnt + "x"); + return test_sequentialWrite(new_normal()); +}; + +testFunc["imageData_sequentialWrite"] = function() { + vmessage("write imageData array " + conf.write_cnt + "x"); + return test_sequentialWrite(new_imageData()); +}; + +testFunc["arrayBuffer_sequentialWrite"] = function() { + vmessage("write arrayBuffer array " + conf.write_cnt + "x"); + return test_sequentialWrite(new_arrayBuffer()); +}; + +init = function() { + vmessage(">> init"); + + $D('iterations').value = 10; + $D('arraySize').value = 10; + arraySize = parseInt($D('arraySize').value, 10) * 1024; + + message("Browser: " + browser); + + /* Determine browser binary array support */ + try { + ctx = $D('canvas').getContext('2d'); + new_imageData = new_imageData_createImageData; + new_imageData(); + do_imageData = true; + } catch (exc) { + vmessage("createImageData not supported: " + exc); + try { + ctx = $D('canvas').getContext('2d'); + new_imageData = new_imageData_getImageData; + blah = new_imageData(); + do_imageData = true; + } catch (exc) { + vmessage("getImageData not supported: " + exc); + } + } + if (! do_imageData) { + message("imageData arrays not supported"); + } + + try { + new_arrayBuffer(); + do_arrayBuffer = true; + } catch (exc) { + vmessage("Typed Arrays not supported: " + exc); + } + if (! do_arrayBuffer) { + message("Typed Arrays (ArrayBuffers) not suppoted"); + } + vmessage("<< init"); +} diff --git a/public/novnc/tests/assertions.js b/public/novnc/tests/assertions.js new file mode 100644 index 00000000..4bd0cf40 --- /dev/null +++ b/public/novnc/tests/assertions.js @@ -0,0 +1,98 @@ +// some useful assertions for noVNC +chai.use(function (_chai, utils) { + _chai.Assertion.addMethod('displayed', function (target_data) { + var obj = this._obj; + var data_cl = obj._drawCtx.getImageData(0, 0, obj._viewportLoc.w, obj._viewportLoc.h).data; + // NB(directxman12): PhantomJS 1.x doesn't implement Uint8ClampedArray, so work around that + var data = new Uint8Array(data_cl); + var same = true; + var len = data_cl.length; + if (len != target_data.length) { + same = false; + } else { + for (var i = 0; i < len; i++) { + if (data[i] != target_data[i]) { + same = false; + break; + } + } + } + if (!same) { + console.log("expected data: %o, actual data: %o", target_data, data); + } + this.assert(same, + "expected #{this} to have displayed the image #{exp}, but instead it displayed #{act}", + "expected #{this} not to have displayed the image #{act}", + target_data, + data); + }); + + _chai.Assertion.addMethod('sent', function (target_data) { + var obj = this._obj; + obj.inspect = function () { + var res = { _websocket: obj._websocket, rQi: obj._rQi, _rQ: new Uint8Array(obj._rQ.buffer, 0, obj._rQlen), + _sQ: new Uint8Array(obj._sQ.buffer, 0, obj._sQlen) }; + res.prototype = obj; + return res; + }; + var data = obj._websocket._get_sent_data(); + var same = true; + for (var i = 0; i < obj.length; i++) { + if (data[i] != target_data[i]) { + same = false; + break; + } + } + if (!same) { + console.log("expected data: %o, actual data: %o", target_data, data); + } + this.assert(same, + "expected #{this} to have sent the data #{exp}, but it actually sent #{act}", + "expected #{this} not to have sent the data #{act}", + Array.prototype.slice.call(target_data), + Array.prototype.slice.call(data)); + }); + + _chai.Assertion.addProperty('array', function () { + utils.flag(this, 'array', true); + }); + + _chai.Assertion.overwriteMethod('equal', function (_super) { + return function assertArrayEqual(target) { + if (utils.flag(this, 'array')) { + var obj = this._obj; + + var i; + var same = true; + + if (utils.flag(this, 'deep')) { + for (i = 0; i < obj.length; i++) { + if (!utils.eql(obj[i], target[i])) { + same = false; + break; + } + } + + this.assert(same, + "expected #{this} to have elements deeply equal to #{exp}", + "expected #{this} not to have elements deeply equal to #{exp}", + Array.prototype.slice.call(target)); + } else { + for (i = 0; i < obj.length; i++) { + if (obj[i] != target[i]) { + same = false; + break; + } + } + + this.assert(same, + "expected #{this} to have elements equal to #{exp}", + "expected #{this} not to have elements equal to #{exp}", + Array.prototype.slice.call(target)); + } + } else { + _super.apply(this, arguments); + } + }; + }); +}); diff --git a/public/novnc/tests/base64.html b/public/novnc/tests/base64.html new file mode 100644 index 00000000..071dde63 --- /dev/null +++ b/public/novnc/tests/base64.html @@ -0,0 +1,91 @@ + + + + Native Base64 Tests + + + + + +

Native Base64 Tests

+ +
+ Messages:
+ + +
+ + + diff --git a/public/novnc/tests/base64.js b/public/novnc/tests/base64.js new file mode 100644 index 00000000..6ade00a3 --- /dev/null +++ b/public/novnc/tests/base64.js @@ -0,0 +1,12 @@ +// The following results in 'hello [MANGLED]' +// +// Filed as https://github.com/ry/node/issues/issue/402 + +var sys = require("sys"), + buf = new Buffer(1024), len, + str1 = "aGVsbG8g", // 'hello ' + str2 = "d29ybGQ=", // 'world' + +len = buf.write(str1, 0, 'base64'); +len += buf.write(str2, len, 'base64'); +sys.log("decoded result: " + buf.toString('binary', 0, len)); diff --git a/public/novnc/tests/browser.js b/public/novnc/tests/browser.js new file mode 100644 index 00000000..7cf8279c --- /dev/null +++ b/public/novnc/tests/browser.js @@ -0,0 +1,134 @@ +/* + * From: + * http://www.quirksmode.org/js/detect.html + */ + +var Browser = { + init: function () { + this.browser = this.searchString(this.dataBrowser) || "An unknown browser"; + this.version = this.searchVersion(navigator.userAgent) + || this.searchVersion(navigator.appVersion) + || "an unknown version"; + this.majorVersion = this.searchMajorVersion(navigator.userAgent) + || this.searchMajorVersion(navigator.appVersion) + || "an unknown version"; + this.fullVersion = this.searchFullVersion(navigator.userAgent) + || this.searchFullVersion(navigator.appVersion) + || "an unknown version"; + this.OS = this.searchString(this.dataOS) || "an unknown OS"; + }, + searchString: function (data) { + for (var i=0;i + + + Canvas Performance Test + + + + + + + + + Iterations:   + + Width:   + Height:   + +   + +

+ + Canvas (should see three squares and two happy faces):
+ + Canvas not supported. + + +
+ Results:
+ + + + + diff --git a/public/novnc/tests/cursor.html b/public/novnc/tests/cursor.html new file mode 100644 index 00000000..fd25e4bb --- /dev/null +++ b/public/novnc/tests/cursor.html @@ -0,0 +1,135 @@ + + + + Cursor Change test + + + + + + + + +

Roll over the buttons to test cursors

+
+ + + +
+
+
+ Debug:
+ +
+
+ + Canvas not supported. + + + + + diff --git a/public/novnc/tests/face.png b/public/novnc/tests/face.png new file mode 100644 index 00000000..74c30d82 Binary files /dev/null and b/public/novnc/tests/face.png differ diff --git a/public/novnc/tests/face.png.js b/public/novnc/tests/face.png.js new file mode 100644 index 00000000..e0b5d6ce --- /dev/null +++ b/public/novnc/tests/face.png.js @@ -0,0 +1 @@ +var face64 = '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'; diff --git a/public/novnc/tests/fake.websocket.js b/public/novnc/tests/fake.websocket.js new file mode 100644 index 00000000..21012059 --- /dev/null +++ b/public/novnc/tests/fake.websocket.js @@ -0,0 +1,91 @@ +var FakeWebSocket; + +(function () { + // PhantomJS can't create Event objects directly, so we need to use this + function make_event(name, props) { + var evt = document.createEvent('Event'); + evt.initEvent(name, true, true); + if (props) { + for (var prop in props) { + evt[prop] = props[prop]; + } + } + return evt; + } + + FakeWebSocket = function (uri, protocols) { + this.url = uri; + this.binaryType = "arraybuffer"; + this.extensions = ""; + + if (!protocols || typeof protocols === 'string') { + this.protocol = protocols; + } else { + this.protocol = protocols[0]; + } + + this._send_queue = new Uint8Array(20000); + + this.readyState = FakeWebSocket.CONNECTING; + this.bufferedAmount = 0; + + this.__is_fake = true; + }; + + FakeWebSocket.prototype = { + close: function (code, reason) { + this.readyState = FakeWebSocket.CLOSED; + if (this.onclose) { + this.onclose(make_event("close", { 'code': code, 'reason': reason, 'wasClean': true })); + } + }, + + send: function (data) { + if (this.protocol == 'base64') { + data = Base64.decode(data); + } else { + data = new Uint8Array(data); + } + this._send_queue.set(data, this.bufferedAmount); + this.bufferedAmount += data.length; + }, + + _get_sent_data: function () { + var res = new Uint8Array(this._send_queue.buffer, 0, this.bufferedAmount); + this.bufferedAmount = 0; + return res; + }, + + _open: function (data) { + this.readyState = FakeWebSocket.OPEN; + if (this.onopen) { + this.onopen(make_event('open')); + } + }, + + _receive_data: function (data) { + this.onmessage(make_event("message", { 'data': data })); + } + }; + + FakeWebSocket.OPEN = WebSocket.OPEN; + FakeWebSocket.CONNECTING = WebSocket.CONNECTING; + FakeWebSocket.CLOSING = WebSocket.CLOSING; + FakeWebSocket.CLOSED = WebSocket.CLOSED; + + FakeWebSocket.__is_fake = true; + + FakeWebSocket.replace = function () { + if (!WebSocket.__is_fake) { + var real_version = WebSocket; + WebSocket = FakeWebSocket; + FakeWebSocket.__real_version = real_version; + } + }; + + FakeWebSocket.restore = function () { + if (WebSocket.__is_fake) { + WebSocket = WebSocket.__real_version; + } + }; +})(); diff --git a/public/novnc/tests/input.html b/public/novnc/tests/input.html new file mode 100644 index 00000000..04d7edef --- /dev/null +++ b/public/novnc/tests/input.html @@ -0,0 +1,132 @@ + + + Input Test + +

+ + Canvas: + +
+ + Canvas not supported. + + +
+ Results:
+ + + + + + + + + + + + + + diff --git a/public/novnc/tests/keyboard-tests.html b/public/novnc/tests/keyboard-tests.html new file mode 100644 index 00000000..a30aa6e0 --- /dev/null +++ b/public/novnc/tests/keyboard-tests.html @@ -0,0 +1,29 @@ + + + + + Mocha Tests + + + + +
+ + + + + + + + + + diff --git a/public/novnc/tests/run_from_console.casper.js b/public/novnc/tests/run_from_console.casper.js new file mode 100644 index 00000000..6a738a3e --- /dev/null +++ b/public/novnc/tests/run_from_console.casper.js @@ -0,0 +1,114 @@ +var Spooky = require('spooky'); +var path = require('path'); + +var phantom_path = require('phantomjs').path; +var casper_path = path.resolve(__dirname, '../node_modules/casperjs/bin/casperjs'); +process.env.PHANTOMJS_EXECUTABLE = phantom_path; +var casper_opts = { + child: { + transport: 'http', + command: casper_path + }, + casper: { + logLevel: 'debug', + verbose: true + } +}; + +var provide_emitter = function(file_paths, debug_port) { + if (debug_port) { + casper_opts.child['remote-debugger-port'] = debug_port; + var debug_url = ('https://localhost:' + debug_port + + '/webkit/inspector/inspector.html?page='); + console.info('[remote-debugger] Navigate to ' + debug_url + '1 and ' + + 'run `__run();` in the console to continue loading.' + + '\n[remote-debugger] Navigate to ' + debug_url + '2 to ' + + 'view the actual page source.\n' + + '[remote-debugger] Use the `debugger;` statement to ' + + 'trigger an initial breakpoint.'); + } + + var spooky = new Spooky(casper_opts, function(err) { + if (err) { + if (err.stack) console.warn(err.stack); + else console.warn(err); + return; + } + spooky.start('about:blank'); + + file_paths.forEach(function(file_path, path_ind) { + spooky.thenOpen('file://'+file_path); + spooky.waitFor(function() { + return this.getGlobal('__mocha_done') === true; + }, + [{ path_ind: path_ind }, function() { + var res_json = { + file_ind: path_ind + }; + + res_json.num_tests = this.evaluate(function() { return document.querySelectorAll('li.test').length; }); + res_json.num_passes = this.evaluate(function() { return document.querySelectorAll('li.test.pass').length; }); + res_json.num_fails = this.evaluate(function() { return document.querySelectorAll('li.test.fail').length; }); + res_json.num_slow = this.evaluate(function() { return document.querySelectorAll('li.test.pass:not(.fast):not(.pending)').length; }); + res_json.num_skipped = this.evaluate(function () { return document.querySelectorAll('li.test.pending').length; }); + res_json.duration = this.evaluate(function() { return document.querySelector('li.duration em').textContent; }); + + res_json.suites = this.evaluate(function() { + var traverse_node = function(elem) { + var res; + if (elem.classList.contains('suite')) { + res = { + type: 'suite', + name: elem.querySelector('h1').textContent, + has_subfailures: elem.querySelectorAll('li.test.fail').length > 0, + }; + + var child_elems = elem.querySelector('ul').children; + res.children = Array.prototype.map.call(child_elems, traverse_node); + return res; + } + else { + var h2_content = elem.querySelector('h2').childNodes; + res = { + type: 'test', + text: h2_content[0].textContent, + }; + + if (elem.classList.contains('pass')) { + res.pass = true; + if (elem.classList.contains('pending')) { + res.slow = false; + res.skipped = true; + } + else { + res.slow = !elem.classList.contains('fast'); + res.skipped = false; + res.duration = h2_content[1].textContent; + } + } + else { + res.error = elem.querySelector('pre.error').textContent; + } + + return res; + } + }; + var top_suites = document.querySelectorAll('#mocha-report > li.suite'); + return Array.prototype.map.call(top_suites, traverse_node); + }); + + res_json.replay = this.evaluate(function() { return document.querySelector('a.replay').textContent; }); + + this.emit('test_ready', res_json); + }]); + }); + spooky.run(); + }); + + return spooky; +}; + +module.exports = { + provide_emitter: provide_emitter, + name: 'SpookyJS (CapserJS on PhantomJS)' +}; diff --git a/public/novnc/tests/run_from_console.js b/public/novnc/tests/run_from_console.js new file mode 100644 index 00000000..371e861a --- /dev/null +++ b/public/novnc/tests/run_from_console.js @@ -0,0 +1,361 @@ +#!/usr/bin/env node +var ansi = require('ansi'); +var program = require('commander'); +var path = require('path'); +var fs = require('fs'); + +var make_list = function(val) { + return val.split(','); +}; + +program + .option('-t, --tests ', 'Run the specified html-file-based test(s). \'testlist\' should be a comma-separated list', make_list, []) + .option('-a, --print-all', 'Print all tests, not just the failures') + .option('--disable-color', 'Explicitly disable color') + .option('-c, --color', 'Explicitly enable color (default is to use color when not outputting to a pipe)') + .option('-i, --auto-inject ', 'Treat the test list as a set of mocha JS files, and automatically generate HTML files with which to test test. \'includefiles\' should be a comma-separated list of paths to javascript files to include in each of the generated HTML files', make_list, null) + .option('-p, --provider ', 'Use the given provider (defaults to "casper"). Currently, may be "casper" or "zombie"', 'casper') + .option('-g, --generate-html', 'Instead of running the tests, just return the path to the generated HTML file, then wait for user interaction to exit (should be used with .js tests).') + .option('-o, --open-in-browser', 'Open the generated HTML files in a web browser using the "open" module (must be used with the "-g"/"--generate-html" option).') + .option('--output-html', 'Instead of running the tests, just output the generated HTML source to STDOUT (should be used with .js tests)') + .option('-d, --debug', 'Show debug output (the "console" event) from the provider') + .option('-r, --relative', 'Use relative paths in the generated HTML file') + .option('--debugger ', 'Enable the remote debugger for CasperJS') + .parse(process.argv); + +if (program.tests.length === 0) { + program.tests = fs.readdirSync(__dirname).filter(function(f) { return (/^test\.(\w|\.|-)+\.js$/).test(f); }); + program.tests = program.tests.map(function (f) { return path.resolve(__dirname, f); }); // add full paths in + console.log('using files %s', program.tests); +} + +var file_paths = []; + +var all_js = program.tests.reduce(function(a,e) { return a && e.slice(-3) == '.js'; }, true); + +var get_path = function (/* arguments */) { + if (program.relative) { + return path.join.apply(null, arguments); + } else { + var args = Array.prototype.slice.call(arguments); + args.unshift(__dirname, '..'); + return path.resolve.apply(null, args); + } +}; + +var get_path_cwd = function (/* arguments */) { + if (program.relative) { + var part_path = path.join.apply(null, arguments); + return path.relative(path.join(__dirname, '..'), path.resolve(process.cwd(), part_path)); + } else { + var args = Array.prototype.slice.call(arguments); + args.unshift(process.cwd()); + return path.resolve.apply(null, args); + } +}; + +if (all_js && !program.autoInject) { + var all_modules = {}; + + // uses the first instance of the string 'requires local modules: ' + program.tests.forEach(function (testname) { + var full_path = path.resolve(process.cwd(), testname); + var content = fs.readFileSync(full_path).toString(); + var ind = content.indexOf('requires local modules: '); + if (ind > -1) { + ind += 'requires local modules: '.length; + var eol = content.indexOf('\n', ind); + var modules = content.slice(ind, eol).split(/,\s*/); + modules.forEach(function (mod) { + all_modules[get_path('include/', mod) + '.js'] = 1; + }); + } + + var fakes_ind = content.indexOf('requires test modules: '); + if (fakes_ind > -1) { + fakes_ind += 'requires test modules: '.length; + var fakes_eol = content.indexOf('\n', fakes_ind); + var fakes_modules = content.slice(fakes_ind, fakes_eol).split(/,\s*/); + fakes_modules.forEach(function (mod) { + all_modules[get_path('tests/', mod) + '.js'] = 1; + }); + } + }); + + program.autoInject = Object.keys(all_modules); +} + +if (program.autoInject) { + var temp = require('temp'); + temp.track(); + + var template = { + header: "\n\n\n\n\n
", + script_tag: function(p) { return ""; }, + footer: "\n\n" + }; + + template.header += "\n" + template.script_tag(get_path('node_modules/chai/chai.js')); + template.header += "\n" + template.script_tag(get_path('node_modules/mocha/mocha.js')); + template.header += "\n" + template.script_tag(get_path('node_modules/sinon/pkg/sinon.js')); + template.header += "\n" + template.script_tag(get_path('node_modules/sinon-chai/lib/sinon-chai.js')); + template.header += "\n" + template.script_tag(get_path('node_modules/sinon-chai/lib/sinon-chai.js')); + template.header += "\n"; + + + template.header = program.autoInject.reduce(function(acc, sn) { + return acc + "\n" + template.script_tag(get_path_cwd(sn)); + }, template.header); + + file_paths = program.tests.map(function(jsn, ind) { + var templ = template.header; + templ += "\n"; + templ += template.script_tag(get_path_cwd(jsn)); + templ += template.footer; + + var tempfile = temp.openSync({ prefix: 'novnc-zombie-inject-', suffix: '-file_num-'+ind+'.html' }); + fs.writeSync(tempfile.fd, templ); + fs.closeSync(tempfile.fd); + return tempfile.path; + }); + +} +else { + file_paths = program.tests.map(function(fn) { + return path.resolve(process.cwd(), fn); + }); +} + +var use_ansi = false; +if (program.color) use_ansi = true; +else if (program.disableColor) use_ansi = false; +else if (process.stdout.isTTY) use_ansi = true; + +var cursor = ansi(process.stdout, { enabled: use_ansi }); + +if (program.outputHtml) { + file_paths.forEach(function(path, path_ind) { + fs.readFile(path, function(err, data) { + if (err) { + console.warn(error.stack); + return; + } + + if (use_ansi) { + cursor + .bold() + .write(program.tests[path_ind]) + .reset() + .write("\n") + .write(Array(program.tests[path_ind].length+1).join('=')) + .write("\n\n"); + } + + cursor + .write(data) + .write("\n\n"); + }); + }); +} + +if (program.generateHtml) { + var open_browser; + if (program.openInBrowser) { + open_browser = require('open'); + } + + file_paths.forEach(function(path, path_ind) { + cursor + .bold() + .write(program.tests[path_ind]) + .write(": ") + .reset() + .write(path) + .write("\n"); + + if (program.openInBrowser) { + open_browser(path); + } + }); + console.log(''); +} + +if (program.generateHtml) { + process.stdin.resume(); // pause until C-c + process.on('SIGINT', function() { + process.stdin.pause(); // exit + }); +} + +if (!program.outputHtml && !program.generateHtml) { + var failure_count = 0; + + var prov = require(path.resolve(__dirname, 'run_from_console.'+program.provider+'.js')); + + cursor + .write("Running tests ") + .bold() + .write(program.tests.join(', ')) + .reset() + .grey() + .write(' using provider '+prov.name) + .reset() + .write("\n"); + //console.log("Running tests %s using provider %s", program.tests.join(', '), prov.name); + + var provider = prov.provide_emitter(file_paths, program.debugger); + provider.on('test_ready', function(test_json) { + console.log(''); + + filename = program.tests[test_json.file_ind]; + + cursor.bold(); + console.log('Results for %s:', filename); + console.log(Array('Results for :'.length+filename.length+1).join('=')); + cursor.reset(); + + console.log(''); + + cursor + .write(''+test_json.num_tests+' tests run, ') + .green() + .write(''+test_json.num_passes+' passed'); + if (test_json.num_slow > 0) { + cursor + .reset() + .write(' ('); + cursor + .yellow() + .write(''+test_json.num_slow+' slow') + .reset() + .write(')'); + } + cursor + .reset() + .write(', '); + cursor + .red() + .write(''+test_json.num_fails+' failed'); + if (test_json.num_skipped > 0) { + cursor + .reset() + .write(', ') + .grey() + .write(''+test_json.num_skipped+' skipped'); + } + cursor + .reset() + .write(' -- duration: '+test_json.duration+"s\n"); + + console.log(''); + + if (test_json.num_fails > 0 || program.printAll) { + var extract_error_lines = function (err) { + // the split is to avoid a weird thing where in PhantomJS where we get a stack trace too + var err_lines = err.split('\n'); + if (err_lines.length == 1) { + return err_lines[0]; + } else { + var ind; + for (ind = 0; ind < err_lines.length; ind++) { + var at_ind = err_lines[ind].trim().indexOf('at '); + if (at_ind === 0) { + break; + } + } + + return err_lines.slice(0, ind).join('\n'); + } + }; + + var traverse_tree = function(indentation, node) { + if (node.type == 'suite') { + if (!node.has_subfailures && !program.printAll) return; + + if (indentation === 0) { + cursor.bold(); + console.log(node.name); + console.log(Array(node.name.length+1).join('-')); + cursor.reset(); + } + else { + cursor + .write(Array(indentation+3).join('#')) + .bold() + .write(' '+node.name+' ') + .reset() + .write(Array(indentation+3).join('#')) + .write("\n"); + } + + console.log(''); + + for (var i = 0; i < node.children.length; i++) { + traverse_tree(indentation+1, node.children[i]); + } + } + else { + if (!node.pass) { + cursor.magenta(); + console.log('- failed: '+node.text+test_json.replay); + cursor.red(); + console.log(' '+extract_error_lines(node.error)); + cursor.reset(); + console.log(''); + } + else if (program.printAll) { + if (node.skipped) { + cursor + .grey() + .write('- skipped: '+node.text); + } + else { + if (node.slow) cursor.yellow(); + else cursor.green(); + + cursor + .write('- pass: '+node.text) + .grey() + .write(' ('+node.duration+') '); + } + /*if (node.slow) cursor.yellow(); + else cursor.green();*/ + cursor + //.write(test_json.replay) + .reset() + .write("\n"); + console.log(''); + } + } + }; + + for (var i = 0; i < test_json.suites.length; i++) { + traverse_tree(0, test_json.suites[i]); + } + } + + if (test_json.num_fails === 0) { + cursor.fg.green(); + console.log('all tests passed :-)'); + cursor.reset(); + } + }); + + if (program.debug) { + provider.on('console', function(line) { + // log to stderr + console.error(line); + }); + } + + provider.on('error', function(line) { + // log to stderr + console.error('ERROR: ' + line); + }); + + /*gprom.finally(function(ph) { + ph.exit(); + // exit with a status code that actually gives information + if (program.exitWithFailureCount) process.exit(failure_count); + });*/ +} diff --git a/public/novnc/tests/run_from_console.zombie.js b/public/novnc/tests/run_from_console.zombie.js new file mode 100644 index 00000000..7280f75d --- /dev/null +++ b/public/novnc/tests/run_from_console.zombie.js @@ -0,0 +1,82 @@ +var Browser = require('zombie'); +var path = require('path'); +var EventEmitter = require('events').EventEmitter; +var Q = require('q'); + +var provide_emitter = function(file_paths) { + var emitter = new EventEmitter(); + + file_paths.reduce(function(prom, file_path, path_ind) { + return prom.then(function(browser) { + browser.visit('file://'+file_path, function() { + if (browser.error) throw new Error(browser.errors); + + var res_json = {}; + res_json.file_ind = path_ind; + + res_json.num_tests = browser.querySelectorAll('li.test').length; + res_json.num_fails = browser.querySelectorAll('li.test.fail').length; + res_json.num_passes = browser.querySelectorAll('li.test.pass').length; + res_json.num_slow = browser.querySelectorAll('li.test.pass:not(.fast)').length; + res_json.num_skipped = browser.querySelectorAll('li.test.pending').length; + res_json.duration = browser.text('li.duration em'); + + var traverse_node = function(elem) { + var classList = elem.className.split(' '); + var res; + if (classList.indexOf('suite') > -1) { + res = { + type: 'suite', + name: elem.querySelector('h1').textContent, + has_subfailures: elem.querySelectorAll('li.test.fail').length > 0 + }; + + var child_elems = elem.querySelector('ul').children; + res.children = Array.prototype.map.call(child_elems, traverse_node); + return res; + } + else { + var h2_content = elem.querySelector('h2').childNodes; + res = { + type: 'test', + text: h2_content[0].textContent + }; + + if (classList.indexOf('pass') > -1) { + res.pass = true; + if (classList.indexOf('pending') > -1) { + res.slow = false; + res.skipped = true; + } + else { + res.slow = classList.indexOf('fast') < 0; + res.skipped = false; + res.duration = h2_content[1].textContent; + } + } + else { + res.error = elem.querySelector('pre.error').textContent; + } + + return res; + } + }; + + var top_suites = browser.querySelectorAll('#mocha-report > li.suite'); + res_json.suites = Array.prototype.map.call(top_suites, traverse_node); + res_json.replay = browser.querySelector('a.replay').textContent; + + emitter.emit('test_ready', res_json); + }); + + return new Browser(); + }); + }, Q(new Browser())); + + return emitter; +}; + +module.exports = { + provide_emitter: provide_emitter, + name: 'ZombieJS' +}; diff --git a/public/novnc/tests/stats.js b/public/novnc/tests/stats.js new file mode 100644 index 00000000..cd3011cb --- /dev/null +++ b/public/novnc/tests/stats.js @@ -0,0 +1,53 @@ +/* + * Define some useful statistical functions on arrays of numbers + */ + +Array.prototype.sum = function() { + var i, sum = 0; + for (i = 0; i < this.length; i++) { + sum += this[i]; + } + return sum; +} + +Array.prototype.max = function() { + return Math.max.apply(null, this); +} + +Array.prototype.min = function() { + return Math.min.apply(null, this); +} + +Array.prototype.mean = function() { + return this.sum() / this.length; +} +Array.prototype.average = Array.prototype.mean; + +Array.prototype.median = function() { + var sorted = this.sort( function(a,b) { return a-b; }), + len = sorted.length; + if (len % 2) { + return sorted[Math.floor(len / 2)]; // Odd + } else { + return (sorted[len/2 - 1] + sorted[len/2]) / 2; // Even + } +} + +Array.prototype.stdDev = function(sample) { + var i, sumSqr = 0, mean = this.mean(), N; + + if (sample) { + // Population correction if this is a sample + N = this.length - 1; + } else { + // Standard deviation of just the array + N = this.length; + } + + for (i = 0; i < this.length; i++) { + sumSqr += Math.pow(this[i] - mean, 2); + } + + return Math.sqrt(sumSqr / N); +} + diff --git a/public/novnc/tests/test.base64.js b/public/novnc/tests/test.base64.js new file mode 100644 index 00000000..b2646a0f --- /dev/null +++ b/public/novnc/tests/test.base64.js @@ -0,0 +1,33 @@ +// requires local modules: base64 +var assert = chai.assert; +var expect = chai.expect; + +describe('Base64 Tools', function() { + "use strict"; + + var BIN_ARR = new Array(256); + for (var i = 0; i < 256; i++) { + BIN_ARR[i] = i; + } + + var B64_STR = "AAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmJygpKissLS4vMDEyMzQ1Njc4OTo7PD0+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5fYGFiY2RlZmdoaWprbG1ub3BxcnN0dXZ3eHl6e3x9fn+AgYKDhIWGh4iJiouMjY6PkJGSk5SVlpeYmZqbnJ2en6ChoqOkpaanqKmqq6ytrq+wsbKztLW2t7i5uru8vb6/wMHCw8TFxsfIycrLzM3Oz9DR0tPU1dbX2Nna29zd3t/g4eLj5OXm5+jp6uvs7e7v8PHy8/T19vf4+fr7/P3+/w=="; + + + describe('encode', function() { + it('should encode a binary string into Base64', function() { + var encoded = Base64.encode(BIN_ARR); + expect(encoded).to.equal(B64_STR); + }); + }); + + describe('decode', function() { + it('should decode a Base64 string into a normal string', function() { + var decoded = Base64.decode(B64_STR); + expect(decoded).to.deep.equal(BIN_ARR); + }); + + it('should throw an error if we have extra characters at the end of the string', function() { + expect(function () { Base64.decode(B64_STR+'abcdef'); }).to.throw(Error); + }); + }); +}); diff --git a/public/novnc/tests/test.display.js b/public/novnc/tests/test.display.js new file mode 100644 index 00000000..32a92e22 --- /dev/null +++ b/public/novnc/tests/test.display.js @@ -0,0 +1,461 @@ +// requires local modules: util, base64, display +// requires test modules: assertions +/* jshint expr: true */ +var expect = chai.expect; + +describe('Display/Canvas Helper', function () { + var checked_data = [ + 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, + 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, + 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, + 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255 + ]; + checked_data = new Uint8Array(checked_data); + + var basic_data = [0xff, 0x00, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0xff, 0xff, 0xff, 255]; + basic_data = new Uint8Array(basic_data); + + function make_image_canvas (input_data) { + var canvas = document.createElement('canvas'); + canvas.width = 4; + canvas.height = 4; + var ctx = canvas.getContext('2d'); + var data = ctx.createImageData(4, 4); + for (var i = 0; i < checked_data.length; i++) { data.data[i] = input_data[i]; } + ctx.putImageData(data, 0, 0); + return canvas; + } + + describe('checking for cursor uri support', function () { + beforeEach(function () { + this._old_browser_supports_cursor_uris = Util.browserSupportsCursorURIs; + }); + + it('should disable cursor URIs if there is no support', function () { + Util.browserSupportsCursorURIs = function () { return false; }; + var display = new Display({ target: document.createElement('canvas'), prefer_js: true, viewport: false }); + expect(display._cursor_uri).to.be.false; + }); + + it('should enable cursor URIs if there is support', function () { + Util.browserSupportsCursorURIs = function () { return true; }; + var display = new Display({ target: document.createElement('canvas'), prefer_js: true, viewport: false }); + expect(display._cursor_uri).to.be.true; + }); + + it('respect the cursor_uri option if there is support', function () { + Util.browserSupportsCursorURIs = function () { return false; }; + var display = new Display({ target: document.createElement('canvas'), prefer_js: true, viewport: false, cursor_uri: false }); + expect(display._cursor_uri).to.be.false; + }); + + afterEach(function () { + Util.browserSupportsCursorURIs = this._old_browser_supports_cursor_uris; + }); + }); + + describe('viewport handling', function () { + var display; + beforeEach(function () { + display = new Display({ target: document.createElement('canvas'), prefer_js: false, viewport: true }); + display.resize(5, 5); + display.viewportChangeSize(3, 3); + display.viewportChangePos(1, 1); + display.getCleanDirtyReset(); + }); + + it('should take viewport location into consideration when drawing images', function () { + display.set_width(4); + display.set_height(4); + display.viewportChangeSize(2, 2); + display.drawImage(make_image_canvas(basic_data), 1, 1); + + var expected = new Uint8Array(16); + var i; + for (i = 0; i < 8; i++) { expected[i] = basic_data[i]; } + for (i = 8; i < 16; i++) { expected[i] = 0; } + expect(display).to.have.displayed(expected); + }); + + it('should redraw the left side when shifted left', function () { + display.viewportChangePos(-1, 0); + var cdr = display.getCleanDirtyReset(); + expect(cdr.cleanBox).to.deep.equal({ x: 1, y: 1, w: 2, h: 3 }); + expect(cdr.dirtyBoxes).to.have.length(1); + expect(cdr.dirtyBoxes[0]).to.deep.equal({ x: 0, y: 1, w: 2, h: 3 }); + }); + + it('should redraw the right side when shifted right', function () { + display.viewportChangePos(1, 0); + var cdr = display.getCleanDirtyReset(); + expect(cdr.cleanBox).to.deep.equal({ x: 2, y: 1, w: 2, h: 3 }); + expect(cdr.dirtyBoxes).to.have.length(1); + expect(cdr.dirtyBoxes[0]).to.deep.equal({ x: 4, y: 1, w: 1, h: 3 }); + }); + + it('should redraw the top part when shifted up', function () { + display.viewportChangePos(0, -1); + var cdr = display.getCleanDirtyReset(); + expect(cdr.cleanBox).to.deep.equal({ x: 1, y: 1, w: 3, h: 2 }); + expect(cdr.dirtyBoxes).to.have.length(1); + expect(cdr.dirtyBoxes[0]).to.deep.equal({ x: 1, y: 0, w: 3, h: 1 }); + }); + + it('should redraw the bottom part when shifted down', function () { + display.viewportChangePos(0, 1); + var cdr = display.getCleanDirtyReset(); + expect(cdr.cleanBox).to.deep.equal({ x: 1, y: 2, w: 3, h: 2 }); + expect(cdr.dirtyBoxes).to.have.length(1); + expect(cdr.dirtyBoxes[0]).to.deep.equal({ x: 1, y: 4, w: 3, h: 1 }); + }); + + it('should reset the entire viewport to being clean after calculating the clean/dirty boxes', function () { + display.viewportChangePos(0, 1); + var cdr1 = display.getCleanDirtyReset(); + var cdr2 = display.getCleanDirtyReset(); + expect(cdr1).to.not.deep.equal(cdr2); + expect(cdr2.cleanBox).to.deep.equal({ x: 1, y: 2, w: 3, h: 3 }); + expect(cdr2.dirtyBoxes).to.be.empty; + }); + + it('should simply mark the whole display area as dirty if not using viewports', function () { + display = new Display({ target: document.createElement('canvas'), prefer_js: false, viewport: false }); + display.resize(5, 5); + var cdr = display.getCleanDirtyReset(); + expect(cdr.cleanBox).to.deep.equal({ x: 0, y: 0, w: 0, h: 0 }); + expect(cdr.dirtyBoxes).to.have.length(1); + expect(cdr.dirtyBoxes[0]).to.deep.equal({ x: 0, y: 0, w: 5, h: 5 }); + }); + }); + + describe('clipping', function () { + var display; + beforeEach(function () { + display = new Display({ target: document.createElement('canvas'), prefer_js: false, viewport: true }); + display.resize(4, 3); + }); + + it('should report true when no max-size and framebuffer > viewport', function () { + display.viewportChangeSize(2,2); + var clipping = display.clippingDisplay(); + expect(clipping).to.be.true; + }); + + it('should report false when no max-size and framebuffer = viewport', function () { + var clipping = display.clippingDisplay(); + expect(clipping).to.be.false; + }); + + it('should report true when viewport > max-size and framebuffer > viewport', function () { + display.viewportChangeSize(2,2); + display.set_maxWidth(1); + display.set_maxHeight(2); + var clipping = display.clippingDisplay(); + expect(clipping).to.be.true; + }); + + it('should report true when viewport > max-size and framebuffer = viewport', function () { + display.set_maxWidth(1); + display.set_maxHeight(2); + var clipping = display.clippingDisplay(); + expect(clipping).to.be.true; + }); + }); + + describe('resizing', function () { + var display; + beforeEach(function () { + display = new Display({ target: document.createElement('canvas'), prefer_js: false, viewport: true }); + display.resize(4, 3); + }); + + it('should change the size of the logical canvas', function () { + display.resize(5, 7); + expect(display._fb_width).to.equal(5); + expect(display._fb_height).to.equal(7); + }); + + it('should update the viewport dimensions', function () { + sinon.spy(display, 'viewportChangeSize'); + display.resize(2, 2); + expect(display.viewportChangeSize).to.have.been.calledOnce; + }); + }); + + describe('rescaling', function () { + var display; + var canvas; + + beforeEach(function () { + display = new Display({ target: document.createElement('canvas'), prefer_js: false, viewport: true }); + display.resize(4, 3); + canvas = display.get_target(); + document.body.appendChild(canvas); + }); + + afterEach(function () { + document.body.removeChild(canvas); + }); + + it('should not change the bitmap size of the canvas', function () { + display.set_scale(0.5); + expect(canvas.width).to.equal(4); + expect(canvas.height).to.equal(3); + }); + + it('should change the effective rendered size of the canvas', function () { + display.set_scale(0.5); + expect(canvas.clientWidth).to.equal(2); + expect(canvas.clientHeight).to.equal(2); + }); + }); + + describe('autoscaling', function () { + var display; + var canvas; + + beforeEach(function () { + display = new Display({ target: document.createElement('canvas'), prefer_js: false, viewport: true }); + display.resize(4, 3); + canvas = display.get_target(); + document.body.appendChild(canvas); + }); + + afterEach(function () { + document.body.removeChild(canvas); + }); + + it('should preserve aspect ratio while autoscaling', function () { + display.autoscale(16, 9); + expect(canvas.clientWidth / canvas.clientHeight).to.equal(4 / 3); + }); + + it('should use width to determine scale when the current aspect ratio is wider than the target', function () { + expect(display.autoscale(9, 16)).to.equal(9 / 4); + expect(canvas.clientWidth).to.equal(9); + expect(canvas.clientHeight).to.equal(7); // round 9 / (4 / 3) + }); + + it('should use height to determine scale when the current aspect ratio is taller than the target', function () { + expect(display.autoscale(16, 9)).to.equal(3); // 9 / 3 + expect(canvas.clientWidth).to.equal(12); // 16 * (4 / 3) + expect(canvas.clientHeight).to.equal(9); + + }); + + it('should not change the bitmap size of the canvas', function () { + display.autoscale(16, 9); + expect(canvas.width).to.equal(4); + expect(canvas.height).to.equal(3); + }); + + it('should not upscale when downscaleOnly is true', function () { + expect(display.autoscale(2, 2, true)).to.equal(0.5); + expect(canvas.clientWidth).to.equal(2); + expect(canvas.clientHeight).to.equal(2); + + expect(display.autoscale(16, 9, true)).to.equal(1.0); + expect(canvas.clientWidth).to.equal(4); + expect(canvas.clientHeight).to.equal(3); + }); + }); + + describe('drawing', function () { + + // TODO(directxman12): improve the tests for each of the drawing functions to cover more than just the + // basic cases + function drawing_tests (pref_js) { + var display; + beforeEach(function () { + display = new Display({ target: document.createElement('canvas'), prefer_js: pref_js }); + display.resize(4, 4); + }); + + it('should clear the screen on #clear without a logo set', function () { + display.fillRect(0, 0, 4, 4, [0x00, 0x00, 0xff]); + display._logo = null; + display.clear(); + display.resize(4, 4); + var empty = []; + for (var i = 0; i < 4 * display._fb_width * display._fb_height; i++) { empty[i] = 0; } + expect(display).to.have.displayed(new Uint8Array(empty)); + }); + + it('should draw the logo on #clear with a logo set', function (done) { + display._logo = { width: 4, height: 4, data: make_image_canvas(checked_data).toDataURL() }; + display._drawCtx._act_drawImg = display._drawCtx.drawImage; + display._drawCtx.drawImage = function (img, x, y) { + this._act_drawImg(img, x, y); + expect(display).to.have.displayed(checked_data); + done(); + }; + display.clear(); + expect(display._fb_width).to.equal(4); + expect(display._fb_height).to.equal(4); + }); + + it('should support filling a rectangle with particular color via #fillRect', function () { + display.fillRect(0, 0, 4, 4, [0, 0xff, 0]); + display.fillRect(0, 0, 2, 2, [0xff, 0, 0]); + display.fillRect(2, 2, 2, 2, [0xff, 0, 0]); + expect(display).to.have.displayed(checked_data); + }); + + it('should support copying an portion of the canvas via #copyImage', function () { + display.fillRect(0, 0, 4, 4, [0, 0xff, 0]); + display.fillRect(0, 0, 2, 2, [0xff, 0, 0x00]); + display.copyImage(0, 0, 2, 2, 2, 2); + expect(display).to.have.displayed(checked_data); + }); + + it('should support drawing tile data with a background color and sub tiles', function () { + display.startTile(0, 0, 4, 4, [0, 0xff, 0]); + display.subTile(0, 0, 2, 2, [0xff, 0, 0]); + display.subTile(2, 2, 2, 2, [0xff, 0, 0]); + display.finishTile(); + expect(display).to.have.displayed(checked_data); + }); + + it('should support drawing BGRX blit images with true color via #blitImage', function () { + var data = []; + for (var i = 0; i < 16; i++) { + data[i * 4] = checked_data[i * 4 + 2]; + data[i * 4 + 1] = checked_data[i * 4 + 1]; + data[i * 4 + 2] = checked_data[i * 4]; + data[i * 4 + 3] = checked_data[i * 4 + 3]; + } + display.blitImage(0, 0, 4, 4, data, 0); + expect(display).to.have.displayed(checked_data); + }); + + it('should support drawing RGB blit images with true color via #blitRgbImage', function () { + var data = []; + for (var i = 0; i < 16; i++) { + data[i * 3] = checked_data[i * 4]; + data[i * 3 + 1] = checked_data[i * 4 + 1]; + data[i * 3 + 2] = checked_data[i * 4 + 2]; + } + display.blitRgbImage(0, 0, 4, 4, data, 0); + expect(display).to.have.displayed(checked_data); + }); + + it('should support drawing blit images from a data URL via #blitStringImage', function (done) { + var img_url = make_image_canvas(checked_data).toDataURL(); + display._drawCtx._act_drawImg = display._drawCtx.drawImage; + display._drawCtx.drawImage = function (img, x, y) { + this._act_drawImg(img, x, y); + expect(display).to.have.displayed(checked_data); + done(); + }; + display.blitStringImage(img_url, 0, 0); + }); + + it('should support drawing solid colors with color maps', function () { + display._true_color = false; + display.set_colourMap({ 0: [0xff, 0, 0], 1: [0, 0xff, 0] }); + display.fillRect(0, 0, 4, 4, 1); + display.fillRect(0, 0, 2, 2, 0); + display.fillRect(2, 2, 2, 2, 0); + expect(display).to.have.displayed(checked_data); + }); + + it('should support drawing blit images with color maps', function () { + display._true_color = false; + display.set_colourMap({ 1: [0xff, 0, 0], 0: [0, 0xff, 0] }); + var data = [1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1].map(function (elem) { return [elem]; }); + display.blitImage(0, 0, 4, 4, data, 0); + expect(display).to.have.displayed(checked_data); + }); + + it('should support drawing an image object via #drawImage', function () { + var img = make_image_canvas(checked_data); + display.drawImage(img, 0, 0); + expect(display).to.have.displayed(checked_data); + }); + } + + describe('(prefering native methods)', function () { drawing_tests.call(this, false); }); + describe('(prefering JavaScript)', function () { drawing_tests.call(this, true); }); + }); + + describe('the render queue processor', function () { + var display; + beforeEach(function () { + display = new Display({ target: document.createElement('canvas'), prefer_js: false }); + display.resize(4, 4); + sinon.spy(display, '_scan_renderQ'); + this.old_requestAnimFrame = window.requestAnimFrame; + window.requestAnimFrame = function (cb) { + this.next_frame_cb = cb; + }.bind(this); + this.next_frame = function () { this.next_frame_cb(); }; + }); + + afterEach(function () { + window.requestAnimFrame = this.old_requestAnimFrame; + }); + + it('should try to process an item when it is pushed on, if nothing else is on the queue', function () { + display.renderQ_push({ type: 'noop' }); // does nothing + expect(display._scan_renderQ).to.have.been.calledOnce; + }); + + it('should not try to process an item when it is pushed on if we are waiting for other items', function () { + display._renderQ.length = 2; + display.renderQ_push({ type: 'noop' }); + expect(display._scan_renderQ).to.not.have.been.called; + }); + + it('should wait until an image is loaded to attempt to draw it and the rest of the queue', function () { + var img = { complete: false }; + display._renderQ = [{ type: 'img', x: 3, y: 4, img: img }, + { type: 'fill', x: 1, y: 2, width: 3, height: 4, color: 5 }]; + display.drawImage = sinon.spy(); + display.fillRect = sinon.spy(); + + display._scan_renderQ(); + expect(display.drawImage).to.not.have.been.called; + expect(display.fillRect).to.not.have.been.called; + + display._renderQ[0].img.complete = true; + this.next_frame(); + expect(display.drawImage).to.have.been.calledOnce; + expect(display.fillRect).to.have.been.calledOnce; + }); + + it('should draw a blit image on type "blit"', function () { + display.blitImage = sinon.spy(); + display.renderQ_push({ type: 'blit', x: 3, y: 4, width: 5, height: 6, data: [7, 8, 9] }); + expect(display.blitImage).to.have.been.calledOnce; + expect(display.blitImage).to.have.been.calledWith(3, 4, 5, 6, [7, 8, 9], 0); + }); + + it('should draw a blit RGB image on type "blitRgb"', function () { + display.blitRgbImage = sinon.spy(); + display.renderQ_push({ type: 'blitRgb', x: 3, y: 4, width: 5, height: 6, data: [7, 8, 9] }); + expect(display.blitRgbImage).to.have.been.calledOnce; + expect(display.blitRgbImage).to.have.been.calledWith(3, 4, 5, 6, [7, 8, 9], 0); + }); + + it('should copy a region on type "copy"', function () { + display.copyImage = sinon.spy(); + display.renderQ_push({ type: 'copy', x: 3, y: 4, width: 5, height: 6, old_x: 7, old_y: 8 }); + expect(display.copyImage).to.have.been.calledOnce; + expect(display.copyImage).to.have.been.calledWith(7, 8, 3, 4, 5, 6); + }); + + it('should fill a rect with a given color on type "fill"', function () { + display.fillRect = sinon.spy(); + display.renderQ_push({ type: 'fill', x: 3, y: 4, width: 5, height: 6, color: [7, 8, 9]}); + expect(display.fillRect).to.have.been.calledOnce; + expect(display.fillRect).to.have.been.calledWith(3, 4, 5, 6, [7, 8, 9]); + }); + + it('should draw an image from an image object on type "img" (if complete)', function () { + display.drawImage = sinon.spy(); + display.renderQ_push({ type: 'img', x: 3, y: 4, img: { complete: true } }); + expect(display.drawImage).to.have.been.calledOnce; + expect(display.drawImage).to.have.been.calledWith({ complete: true }, 3, 4); + }); + }); +}); diff --git a/public/novnc/tests/test.helper.js b/public/novnc/tests/test.helper.js new file mode 100644 index 00000000..98009d2a --- /dev/null +++ b/public/novnc/tests/test.helper.js @@ -0,0 +1,262 @@ +// requires local modules: keysym, keysymdef, keyboard + +var assert = chai.assert; +var expect = chai.expect; + +describe('Helpers', function() { + "use strict"; + describe('keysymFromKeyCode', function() { + it('should map known keycodes to keysyms', function() { + expect(kbdUtil.keysymFromKeyCode(0x41, false), 'a').to.be.equal(0x61); + expect(kbdUtil.keysymFromKeyCode(0x41, true), 'A').to.be.equal(0x41); + expect(kbdUtil.keysymFromKeyCode(0xd, false), 'enter').to.be.equal(0xFF0D); + expect(kbdUtil.keysymFromKeyCode(0x11, false), 'ctrl').to.be.equal(0xFFE3); + expect(kbdUtil.keysymFromKeyCode(0x12, false), 'alt').to.be.equal(0xFFE9); + expect(kbdUtil.keysymFromKeyCode(0xe1, false), 'altgr').to.be.equal(0xFE03); + expect(kbdUtil.keysymFromKeyCode(0x1b, false), 'esc').to.be.equal(0xFF1B); + expect(kbdUtil.keysymFromKeyCode(0x26, false), 'up').to.be.equal(0xFF52); + }); + it('should return null for unknown keycodes', function() { + expect(kbdUtil.keysymFromKeyCode(0xc0, false), 'DK æ').to.be.null; + expect(kbdUtil.keysymFromKeyCode(0xde, false), 'DK ø').to.be.null; + }); + }); + + describe('keysyms.fromUnicode', function() { + it('should map ASCII characters to keysyms', function() { + expect(keysyms.fromUnicode('a'.charCodeAt())).to.have.property('keysym', 0x61); + expect(keysyms.fromUnicode('A'.charCodeAt())).to.have.property('keysym', 0x41); + }); + it('should map Latin-1 characters to keysyms', function() { + expect(keysyms.fromUnicode('ø'.charCodeAt())).to.have.property('keysym', 0xf8); + + expect(keysyms.fromUnicode('é'.charCodeAt())).to.have.property('keysym', 0xe9); + }); + it('should map characters that are in Windows-1252 but not in Latin-1 to keysyms', function() { + expect(keysyms.fromUnicode('Š'.charCodeAt())).to.have.property('keysym', 0x01a9); + }); + it('should map characters which aren\'t in Latin1 *or* Windows-1252 to keysyms', function() { + expect(keysyms.fromUnicode('ŵ'.charCodeAt())).to.have.property('keysym', 0x1000175); + }); + it('should return undefined for unknown codepoints', function() { + expect(keysyms.fromUnicode('\n'.charCodeAt())).to.be.undefined; + expect(keysyms.fromUnicode('\u1F686'.charCodeAt())).to.be.undefined; + }); + }); + + describe('substituteCodepoint', function() { + it('should replace characters which don\'t have a keysym', function() { + expect(kbdUtil.substituteCodepoint('Ș'.charCodeAt())).to.equal('Ş'.charCodeAt()); + expect(kbdUtil.substituteCodepoint('ș'.charCodeAt())).to.equal('ş'.charCodeAt()); + expect(kbdUtil.substituteCodepoint('Ț'.charCodeAt())).to.equal('Ţ'.charCodeAt()); + expect(kbdUtil.substituteCodepoint('ț'.charCodeAt())).to.equal('ţ'.charCodeAt()); + }); + it('should pass other characters through unchanged', function() { + expect(kbdUtil.substituteCodepoint('T'.charCodeAt())).to.equal('T'.charCodeAt()); + }); + }); + + describe('nonCharacterKey', function() { + it('should recognize the right keys', function() { + expect(kbdUtil.nonCharacterKey({keyCode: 0xd}), 'enter').to.be.defined; + expect(kbdUtil.nonCharacterKey({keyCode: 0x08}), 'backspace').to.be.defined; + expect(kbdUtil.nonCharacterKey({keyCode: 0x09}), 'tab').to.be.defined; + expect(kbdUtil.nonCharacterKey({keyCode: 0x10}), 'shift').to.be.defined; + expect(kbdUtil.nonCharacterKey({keyCode: 0x11}), 'ctrl').to.be.defined; + expect(kbdUtil.nonCharacterKey({keyCode: 0x12}), 'alt').to.be.defined; + expect(kbdUtil.nonCharacterKey({keyCode: 0xe0}), 'meta').to.be.defined; + }); + it('should not recognize character keys', function() { + expect(kbdUtil.nonCharacterKey({keyCode: 'A'}), 'A').to.be.null; + expect(kbdUtil.nonCharacterKey({keyCode: '1'}), '1').to.be.null; + expect(kbdUtil.nonCharacterKey({keyCode: '.'}), '.').to.be.null; + expect(kbdUtil.nonCharacterKey({keyCode: ' '}), 'space').to.be.null; + }); + }); + + describe('getKeysym', function() { + it('should prefer char', function() { + expect(kbdUtil.getKeysym({char : 'a', charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.have.property('keysym', 0x61); + }); + it('should use charCode if no char', function() { + expect(kbdUtil.getKeysym({char : '', charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.have.property('keysym', 0x01a9); + expect(kbdUtil.getKeysym({charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.have.property('keysym', 0x01a9); + expect(kbdUtil.getKeysym({char : 'hello', charCode: 'Š'.charCodeAt(), keyCode: 0x42, which: 0x43})).to.have.property('keysym', 0x01a9); + }); + it('should use keyCode if no charCode', function() { + expect(kbdUtil.getKeysym({keyCode: 0x42, which: 0x43, shiftKey: false})).to.have.property('keysym', 0x62); + expect(kbdUtil.getKeysym({keyCode: 0x42, which: 0x43, shiftKey: true})).to.have.property('keysym', 0x42); + }); + it('should use which if no keyCode', function() { + expect(kbdUtil.getKeysym({which: 0x43, shiftKey: false})).to.have.property('keysym', 0x63); + expect(kbdUtil.getKeysym({which: 0x43, shiftKey: true})).to.have.property('keysym', 0x43); + }); + it('should substitute where applicable', function() { + expect(kbdUtil.getKeysym({char : 'Ș'})).to.have.property('keysym', 0x1aa); + }); + }); + + describe('Modifier Sync', function() { // return a list of fake events necessary to fix modifier state + describe('Toggle all modifiers', function() { + var sync = kbdUtil.ModifierSync(); + it ('should do nothing if all modifiers are up as expected', function() { + expect(sync.keydown({ + keyCode: 0x41, + ctrlKey: false, + altKey: false, + altGraphKey: false, + shiftKey: false, + metaKey: false}) + ).to.have.lengthOf(0); + }); + it ('should synthesize events if all keys are unexpectedly down', function() { + var result = sync.keydown({ + keyCode: 0x41, + ctrlKey: true, + altKey: true, + altGraphKey: true, + shiftKey: true, + metaKey: true + }); + expect(result).to.have.lengthOf(5); + var keysyms = {}; + for (var i = 0; i < result.length; ++i) { + keysyms[result[i].keysym] = (result[i].type == 'keydown'); + } + expect(keysyms[0xffe3]); + expect(keysyms[0xffe9]); + expect(keysyms[0xfe03]); + expect(keysyms[0xffe1]); + expect(keysyms[0xffe7]); + }); + it ('should do nothing if all modifiers are down as expected', function() { + expect(sync.keydown({ + keyCode: 0x41, + ctrlKey: true, + altKey: true, + altGraphKey: true, + shiftKey: true, + metaKey: true + })).to.have.lengthOf(0); + }); + }); + describe('Toggle Ctrl', function() { + var sync = kbdUtil.ModifierSync(); + it('should sync if modifier is suddenly down', function() { + expect(sync.keydown({ + keyCode: 0x41, + ctrlKey: true, + })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe3), type: 'keydown'}]); + }); + it('should sync if modifier is suddenly up', function() { + expect(sync.keydown({ + keyCode: 0x41, + ctrlKey: false + })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe3), type: 'keyup'}]); + }); + }); + describe('Toggle Alt', function() { + var sync = kbdUtil.ModifierSync(); + it('should sync if modifier is suddenly down', function() { + expect(sync.keydown({ + keyCode: 0x41, + altKey: true, + })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe9), type: 'keydown'}]); + }); + it('should sync if modifier is suddenly up', function() { + expect(sync.keydown({ + keyCode: 0x41, + altKey: false + })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe9), type: 'keyup'}]); + }); + }); + describe('Toggle AltGr', function() { + var sync = kbdUtil.ModifierSync(); + it('should sync if modifier is suddenly down', function() { + expect(sync.keydown({ + keyCode: 0x41, + altGraphKey: true, + })).to.be.deep.equal([{keysym: keysyms.lookup(0xfe03), type: 'keydown'}]); + }); + it('should sync if modifier is suddenly up', function() { + expect(sync.keydown({ + keyCode: 0x41, + altGraphKey: false + })).to.be.deep.equal([{keysym: keysyms.lookup(0xfe03), type: 'keyup'}]); + }); + }); + describe('Toggle Shift', function() { + var sync = kbdUtil.ModifierSync(); + it('should sync if modifier is suddenly down', function() { + expect(sync.keydown({ + keyCode: 0x41, + shiftKey: true, + })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe1), type: 'keydown'}]); + }); + it('should sync if modifier is suddenly up', function() { + expect(sync.keydown({ + keyCode: 0x41, + shiftKey: false + })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe1), type: 'keyup'}]); + }); + }); + describe('Toggle Meta', function() { + var sync = kbdUtil.ModifierSync(); + it('should sync if modifier is suddenly down', function() { + expect(sync.keydown({ + keyCode: 0x41, + metaKey: true, + })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe7), type: 'keydown'}]); + }); + it('should sync if modifier is suddenly up', function() { + expect(sync.keydown({ + keyCode: 0x41, + metaKey: false + })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe7), type: 'keyup'}]); + }); + }); + describe('Modifier keyevents', function() { + it('should not sync a modifier on its own events', function() { + expect(kbdUtil.ModifierSync().keydown({ + keyCode: 0x11, + ctrlKey: false + })).to.be.deep.equal([]); + expect(kbdUtil.ModifierSync().keydown({ + keyCode: 0x11, + ctrlKey: true + }), 'B').to.be.deep.equal([]); + }) + it('should update state on modifier keyevents', function() { + var sync = kbdUtil.ModifierSync(); + sync.keydown({ + keyCode: 0x11, + }); + expect(sync.keydown({ + keyCode: 0x41, + ctrlKey: true, + })).to.be.deep.equal([]); + }); + it('should sync other modifiers on ctrl events', function() { + expect(kbdUtil.ModifierSync().keydown({ + keyCode: 0x11, + altKey: true + })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe9), type: 'keydown'}]); + }) + }); + describe('sync modifiers on non-key events', function() { + it('should generate sync events when receiving non-keyboard events', function() { + expect(kbdUtil.ModifierSync().syncAny({ + altKey: true + })).to.be.deep.equal([{keysym: keysyms.lookup(0xffe9), type: 'keydown'}]); + }); + }); + describe('do not treat shift as a modifier key', function() { + it('should not treat shift as a shortcut modifier', function() { + expect(kbdUtil.hasShortcutModifier([], {0xffe1 : true})).to.be.false; + }); + it('should not treat shift as a char modifier', function() { + expect(kbdUtil.hasCharModifier([], {0xffe1 : true})).to.be.false; + }); + }); + }); +}); diff --git a/public/novnc/tests/test.keyboard.js b/public/novnc/tests/test.keyboard.js new file mode 100644 index 00000000..2ac65af3 --- /dev/null +++ b/public/novnc/tests/test.keyboard.js @@ -0,0 +1,842 @@ +// requires local modules: input, keyboard, keysymdef +var assert = chai.assert; +var expect = chai.expect; + +/* jshint newcap: false, expr: true */ +describe('Key Event Pipeline Stages', function() { + "use strict"; + describe('Decode Keyboard Events', function() { + it('should pass events to the next stage', function(done) { + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + expect(evt).to.be.an.object; + done(); + }).keydown({keyCode: 0x41}); + }); + it('should pass the right keysym through', function(done) { + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + expect(evt.keysym).to.be.deep.equal(keysyms.lookup(0x61)); + done(); + }).keypress({keyCode: 0x41}); + }); + it('should pass the right keyid through', function(done) { + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + expect(evt).to.have.property('keyId', 0x41); + done(); + }).keydown({keyCode: 0x41}); + }); + it('should not sync modifiers on a keypress', function() { + // Firefox provides unreliable modifier state on keypress events + var count = 0; + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + ++count; + }).keypress({keyCode: 0x41, ctrlKey: true}); + expect(count).to.be.equal(1); + }); + it('should sync modifiers if necessary', function(done) { + var count = 0; + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + switch (count) { + case 0: // fake a ctrl keydown + expect(evt).to.be.deep.equal({keysym: keysyms.lookup(0xffe3), type: 'keydown'}); + ++count; + break; + case 1: + expect(evt).to.be.deep.equal({keyId: 0x41, type: 'keydown', keysym: keysyms.lookup(0x61)}); + done(); + break; + } + }).keydown({keyCode: 0x41, ctrlKey: true}); + }); + it('should forward keydown events with the right type', function(done) { + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + expect(evt).to.be.deep.equal({keyId: 0x41, type: 'keydown'}); + done(); + }).keydown({keyCode: 0x41}); + }); + it('should forward keyup events with the right type', function(done) { + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + expect(evt).to.be.deep.equal({keyId: 0x41, keysym: keysyms.lookup(0x61), type: 'keyup'}); + done(); + }).keyup({keyCode: 0x41}); + }); + it('should forward keypress events with the right type', function(done) { + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + expect(evt).to.be.deep.equal({keyId: 0x41, keysym: keysyms.lookup(0x61), type: 'keypress'}); + done(); + }).keypress({keyCode: 0x41}); + }); + it('should generate stalls if a char modifier is down while a key is pressed', function(done) { + var count = 0; + KeyEventDecoder(kbdUtil.ModifierSync([0xfe03]), function(evt) { + switch (count) { + case 0: // fake altgr + expect(evt).to.be.deep.equal({keysym: keysyms.lookup(0xfe03), type: 'keydown'}); + ++count; + break; + case 1: // stall before processing the 'a' keydown + expect(evt).to.be.deep.equal({type: 'stall'}); + ++count; + break; + case 2: // 'a' + expect(evt).to.be.deep.equal({ + type: 'keydown', + keyId: 0x41, + keysym: keysyms.lookup(0x61) + }); + + done(); + break; + } + }).keydown({keyCode: 0x41, altGraphKey: true}); + + }); + describe('suppress the right events at the right time', function() { + it('should suppress anything while a shortcut modifier is down', function() { + var obj = KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) {}); + + obj.keydown({keyCode: 0x11}); // press ctrl + expect(obj.keydown({keyCode: 'A'.charCodeAt()})).to.be.true; + expect(obj.keydown({keyCode: ' '.charCodeAt()})).to.be.true; + expect(obj.keydown({keyCode: '1'.charCodeAt()})).to.be.true; + expect(obj.keydown({keyCode: 0x3c})).to.be.true; // < key on DK Windows + expect(obj.keydown({keyCode: 0xde})).to.be.true; // Ø key on DK + }); + it('should suppress non-character keys', function() { + var obj = KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) {}); + + expect(obj.keydown({keyCode: 0x08}), 'a').to.be.true; + expect(obj.keydown({keyCode: 0x09}), 'b').to.be.true; + expect(obj.keydown({keyCode: 0x11}), 'd').to.be.true; + expect(obj.keydown({keyCode: 0x12}), 'e').to.be.true; + }); + it('should not suppress shift', function() { + var obj = KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) {}); + + expect(obj.keydown({keyCode: 0x10}), 'd').to.be.false; + }); + it('should generate event for shift keydown', function() { + var called = false; + var obj = KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + expect(evt).to.have.property('keysym'); + called = true; + }).keydown({keyCode: 0x10}); + expect(called).to.be.true; + }); + it('should not suppress character keys', function() { + var obj = KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) {}); + + expect(obj.keydown({keyCode: 'A'.charCodeAt()})).to.be.false; + expect(obj.keydown({keyCode: ' '.charCodeAt()})).to.be.false; + expect(obj.keydown({keyCode: '1'.charCodeAt()})).to.be.false; + expect(obj.keydown({keyCode: 0x3c})).to.be.false; // < key on DK Windows + expect(obj.keydown({keyCode: 0xde})).to.be.false; // Ø key on DK + }); + it('should not suppress if a char modifier is down', function() { + var obj = KeyEventDecoder(kbdUtil.ModifierSync([0xfe03]), function(evt) {}); + + obj.keydown({keyCode: 0xe1}); // press altgr + expect(obj.keydown({keyCode: 'A'.charCodeAt()})).to.be.false; + expect(obj.keydown({keyCode: ' '.charCodeAt()})).to.be.false; + expect(obj.keydown({keyCode: '1'.charCodeAt()})).to.be.false; + expect(obj.keydown({keyCode: 0x3c})).to.be.false; // < key on DK Windows + expect(obj.keydown({keyCode: 0xde})).to.be.false; // Ø key on DK + }); + }); + describe('Keypress and keyup events', function() { + it('should always suppress event propagation', function() { + var obj = KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) {}); + + expect(obj.keypress({keyCode: 'A'.charCodeAt()})).to.be.true; + expect(obj.keypress({keyCode: 0x3c})).to.be.true; // < key on DK Windows + expect(obj.keypress({keyCode: 0x11})).to.be.true; + + expect(obj.keyup({keyCode: 'A'.charCodeAt()})).to.be.true; + expect(obj.keyup({keyCode: 0x3c})).to.be.true; // < key on DK Windows + expect(obj.keyup({keyCode: 0x11})).to.be.true; + }); + it('should never generate stalls', function() { + var obj = KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + expect(evt.type).to.not.be.equal('stall'); + }); + + obj.keypress({keyCode: 'A'.charCodeAt()}); + obj.keypress({keyCode: 0x3c}); + obj.keypress({keyCode: 0x11}); + + obj.keyup({keyCode: 'A'.charCodeAt()}); + obj.keyup({keyCode: 0x3c}); + obj.keyup({keyCode: 0x11}); + }); + }); + describe('mark events if a char modifier is down', function() { + it('should not mark modifiers on a keydown event', function() { + var times_called = 0; + var obj = KeyEventDecoder(kbdUtil.ModifierSync([0xfe03]), function(evt) { + switch (times_called++) { + case 0: //altgr + break; + case 1: // 'a' + expect(evt).to.not.have.property('escape'); + break; + } + }); + + obj.keydown({keyCode: 0xe1}); // press altgr + obj.keydown({keyCode: 'A'.charCodeAt()}); + }); + + it('should indicate on events if a single-key char modifier is down', function(done) { + var times_called = 0; + var obj = KeyEventDecoder(kbdUtil.ModifierSync([0xfe03]), function(evt) { + switch (times_called++) { + case 0: //altgr + break; + case 1: // 'a' + expect(evt).to.be.deep.equal({ + type: 'keypress', + keyId: 'A'.charCodeAt(), + keysym: keysyms.lookup('a'.charCodeAt()), + escape: [0xfe03] + }); + done(); + return; + } + }); + + obj.keydown({keyCode: 0xe1}); // press altgr + obj.keypress({keyCode: 'A'.charCodeAt()}); + }); + it('should indicate on events if a multi-key char modifier is down', function(done) { + var times_called = 0; + var obj = KeyEventDecoder(kbdUtil.ModifierSync([0xffe9, 0xffe3]), function(evt) { + switch (times_called++) { + case 0: //ctrl + break; + case 1: //alt + break; + case 2: // 'a' + expect(evt).to.be.deep.equal({ + type: 'keypress', + keyId: 'A'.charCodeAt(), + keysym: keysyms.lookup('a'.charCodeAt()), + escape: [0xffe9, 0xffe3] + }); + done(); + return; + } + }); + + obj.keydown({keyCode: 0x11}); // press ctrl + obj.keydown({keyCode: 0x12}); // press alt + obj.keypress({keyCode: 'A'.charCodeAt()}); + }); + it('should not consider a char modifier to be down on the modifier key itself', function() { + var obj = KeyEventDecoder(kbdUtil.ModifierSync([0xfe03]), function(evt) { + expect(evt).to.not.have.property('escape'); + }); + + obj.keydown({keyCode: 0xe1}); // press altgr + + }); + }); + describe('add/remove keysym', function() { + it('should remove keysym from keydown if a char key and no modifier', function() { + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + expect(evt).to.be.deep.equal({keyId: 0x41, type: 'keydown'}); + }).keydown({keyCode: 0x41}); + }); + it('should not remove keysym from keydown if a shortcut modifier is down', function() { + var times_called = 0; + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + switch (times_called++) { + case 1: + expect(evt).to.be.deep.equal({keyId: 0x41, keysym: keysyms.lookup(0x61), type: 'keydown'}); + break; + } + }).keydown({keyCode: 0x41, ctrlKey: true}); + expect(times_called).to.be.equal(2); + }); + it('should not remove keysym from keydown if a char modifier is down', function() { + var times_called = 0; + KeyEventDecoder(kbdUtil.ModifierSync([0xfe03]), function(evt) { + switch (times_called++) { + case 2: + expect(evt).to.be.deep.equal({keyId: 0x41, keysym: keysyms.lookup(0x61), type: 'keydown'}); + break; + } + }).keydown({keyCode: 0x41, altGraphKey: true}); + expect(times_called).to.be.equal(3); + }); + it('should not remove keysym from keydown if key is noncharacter', function() { + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + expect(evt, 'bacobjpace').to.be.deep.equal({keyId: 0x09, keysym: keysyms.lookup(0xff09), type: 'keydown'}); + }).keydown({keyCode: 0x09}); + + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + expect(evt, 'ctrl').to.be.deep.equal({keyId: 0x11, keysym: keysyms.lookup(0xffe3), type: 'keydown'}); + }).keydown({keyCode: 0x11}); + }); + it('should never remove keysym from keypress', function() { + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + expect(evt).to.be.deep.equal({keyId: 0x41, keysym: keysyms.lookup(0x61), type: 'keypress'}); + }).keypress({keyCode: 0x41}); + }); + it('should never remove keysym from keyup', function() { + KeyEventDecoder(kbdUtil.ModifierSync(), function(evt) { + expect(evt).to.be.deep.equal({keyId: 0x41, keysym: keysyms.lookup(0x61), type: 'keyup'}); + }).keyup({keyCode: 0x41}); + }); + }); + // on keypress, keyup(?), always set keysym + // on keydown, only do it if we don't expect a keypress: if noncharacter OR modifier is down + }); + + describe('Verify that char modifiers are active', function() { + it('should pass keydown events through if there is no stall', function(done) { + var obj = VerifyCharModifier(function(evt){ + expect(evt).to.deep.equal({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x41)}); + done(); + })({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x41)}); + }); + it('should pass keyup events through if there is no stall', function(done) { + var obj = VerifyCharModifier(function(evt){ + expect(evt).to.deep.equal({type: 'keyup', keyId: 0x41, keysym: keysyms.lookup(0x41)}); + done(); + })({type: 'keyup', keyId: 0x41, keysym: keysyms.lookup(0x41)}); + }); + it('should pass keypress events through if there is no stall', function(done) { + var obj = VerifyCharModifier(function(evt){ + expect(evt).to.deep.equal({type: 'keypress', keyId: 0x41, keysym: keysyms.lookup(0x41)}); + done(); + })({type: 'keypress', keyId: 0x41, keysym: keysyms.lookup(0x41)}); + }); + it('should not pass stall events through', function(done){ + var obj = VerifyCharModifier(function(evt){ + // should only be called once, for the keydown + expect(evt).to.deep.equal({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x41)}); + done(); + }); + + obj({type: 'stall'}); + obj({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x41)}); + }); + it('should merge keydown and keypress events if they come after a stall', function(done) { + var next_called = false; + var obj = VerifyCharModifier(function(evt){ + // should only be called once, for the keydown + expect(next_called).to.be.false; + next_called = true; + expect(evt).to.deep.equal({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x44)}); + done(); + }); + + obj({type: 'stall'}); + obj({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42)}); + obj({type: 'keypress', keyId: 0x43, keysym: keysyms.lookup(0x44)}); + expect(next_called).to.be.false; + }); + it('should preserve modifier attribute when merging if keysyms differ', function(done) { + var next_called = false; + var obj = VerifyCharModifier(function(evt){ + // should only be called once, for the keydown + expect(next_called).to.be.false; + next_called = true; + expect(evt).to.deep.equal({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x44), escape: [0xffe3]}); + done(); + }); + + obj({type: 'stall'}); + obj({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42)}); + obj({type: 'keypress', keyId: 0x43, keysym: keysyms.lookup(0x44), escape: [0xffe3]}); + expect(next_called).to.be.false; + }); + it('should not preserve modifier attribute when merging if keysyms are the same', function() { + var obj = VerifyCharModifier(function(evt){ + expect(evt).to.not.have.property('escape'); + }); + + obj({type: 'stall'}); + obj({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42)}); + obj({type: 'keypress', keyId: 0x43, keysym: keysyms.lookup(0x42), escape: [0xffe3]}); + }); + it('should not merge keydown and keypress events if there is no stall', function(done) { + var times_called = 0; + var obj = VerifyCharModifier(function(evt){ + switch(times_called) { + case 0: + expect(evt).to.deep.equal({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42)}); + break; + case 1: + expect(evt).to.deep.equal({type: 'keypress', keyId: 0x43, keysym: keysyms.lookup(0x44)}); + done(); + break; + } + + ++times_called; + }); + + obj({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42)}); + obj({type: 'keypress', keyId: 0x43, keysym: keysyms.lookup(0x44)}); + }); + it('should not merge keydown and keypress events if separated by another event', function(done) { + var times_called = 0; + var obj = VerifyCharModifier(function(evt){ + switch(times_called) { + case 0: + expect(evt,1).to.deep.equal({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42)}); + break; + case 1: + expect(evt,2).to.deep.equal({type: 'keyup', keyId: 0x43, keysym: keysyms.lookup(0x44)}); + break; + case 2: + expect(evt,3).to.deep.equal({type: 'keypress', keyId: 0x45, keysym: keysyms.lookup(0x46)}); + done(); + break; + } + + ++times_called; + }); + + obj({type: 'stall'}); + obj({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42)}); + obj({type: 'keyup', keyId: 0x43, keysym: keysyms.lookup(0x44)}); + obj({type: 'keypress', keyId: 0x45, keysym: keysyms.lookup(0x46)}); + }); + }); + + describe('Track Key State', function() { + it('should do nothing on keyup events if no keys are down', function() { + var obj = TrackKeyState(function(evt) { + expect(true).to.be.false; + }); + obj({type: 'keyup', keyId: 0x41}); + }); + it('should insert into the queue on keydown if no keys are down', function() { + var times_called = 0; + var elem = null; + var keysymsdown = {}; + var obj = TrackKeyState(function(evt) { + ++times_called; + if (elem.type == 'keyup') { + expect(evt).to.have.property('keysym'); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + delete keysymsdown[evt.keysym.keysym]; + } + else { + expect(evt).to.be.deep.equal(elem); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + } + elem = null; + }); + + expect(elem).to.be.null; + elem = {type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42)}; + keysymsdown[keysyms.lookup(0x42).keysym] = true; + obj(elem); + expect(elem).to.be.null; + elem = {type: 'keyup', keyId: 0x41}; + obj(elem); + expect(elem).to.be.null; + expect(times_called).to.be.equal(2); + }); + it('should insert into the queue on keypress if no keys are down', function() { + var times_called = 0; + var elem = null; + var keysymsdown = {}; + var obj = TrackKeyState(function(evt) { + ++times_called; + if (elem.type == 'keyup') { + expect(evt).to.have.property('keysym'); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + delete keysymsdown[evt.keysym.keysym]; + } + else { + expect(evt).to.be.deep.equal(elem); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + } + elem = null; + }); + + expect(elem).to.be.null; + elem = {type: 'keypress', keyId: 0x41, keysym: keysyms.lookup(0x42)}; + keysymsdown[keysyms.lookup(0x42).keysym] = true; + obj(elem); + expect(elem).to.be.null; + elem = {type: 'keyup', keyId: 0x41}; + obj(elem); + expect(elem).to.be.null; + expect(times_called).to.be.equal(2); + }); + it('should add keysym to last key entry if keyId matches', function() { + // this implies that a single keyup will release both keysyms + var times_called = 0; + var elem = null; + var keysymsdown = {}; + var obj = TrackKeyState(function(evt) { + ++times_called; + if (elem.type == 'keyup') { + expect(evt).to.have.property('keysym'); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + delete keysymsdown[evt.keysym.keysym]; + } + else { + expect(evt).to.be.deep.equal(elem); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + elem = null; + } + }); + + expect(elem).to.be.null; + elem = {type: 'keypress', keyId: 0x41, keysym: keysyms.lookup(0x42)}; + keysymsdown[keysyms.lookup(0x42).keysym] = true; + obj(elem); + expect(elem).to.be.null; + elem = {type: 'keypress', keyId: 0x41, keysym: keysyms.lookup(0x43)}; + keysymsdown[keysyms.lookup(0x43).keysym] = true; + obj(elem); + expect(elem).to.be.null; + elem = {type: 'keyup', keyId: 0x41}; + obj(elem); + expect(times_called).to.be.equal(4); + }); + it('should create new key entry if keyId matches and keysym does not', function() { + // this implies that a single keyup will release both keysyms + var times_called = 0; + var elem = null; + var keysymsdown = {}; + var obj = TrackKeyState(function(evt) { + ++times_called; + if (elem.type == 'keyup') { + expect(evt).to.have.property('keysym'); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + delete keysymsdown[evt.keysym.keysym]; + } + else { + expect(evt).to.be.deep.equal(elem); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + elem = null; + } + }); + + expect(elem).to.be.null; + elem = {type: 'keydown', keyId: 0, keysym: keysyms.lookup(0x42)}; + keysymsdown[keysyms.lookup(0x42).keysym] = true; + obj(elem); + expect(elem).to.be.null; + elem = {type: 'keydown', keyId: 0, keysym: keysyms.lookup(0x43)}; + keysymsdown[keysyms.lookup(0x43).keysym] = true; + obj(elem); + expect(times_called).to.be.equal(2); + expect(elem).to.be.null; + elem = {type: 'keyup', keyId: 0}; + obj(elem); + expect(times_called).to.be.equal(3); + elem = {type: 'keyup', keyId: 0}; + obj(elem); + expect(times_called).to.be.equal(4); + }); + it('should merge key entry if keyIds are zero and keysyms match', function() { + // this implies that a single keyup will release both keysyms + var times_called = 0; + var elem = null; + var keysymsdown = {}; + var obj = TrackKeyState(function(evt) { + ++times_called; + if (elem.type == 'keyup') { + expect(evt).to.have.property('keysym'); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + delete keysymsdown[evt.keysym.keysym]; + } + else { + expect(evt).to.be.deep.equal(elem); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + elem = null; + } + }); + + expect(elem).to.be.null; + elem = {type: 'keydown', keyId: 0, keysym: keysyms.lookup(0x42)}; + keysymsdown[keysyms.lookup(0x42).keysym] = true; + obj(elem); + expect(elem).to.be.null; + elem = {type: 'keydown', keyId: 0, keysym: keysyms.lookup(0x42)}; + keysymsdown[keysyms.lookup(0x42).keysym] = true; + obj(elem); + expect(times_called).to.be.equal(2); + expect(elem).to.be.null; + elem = {type: 'keyup', keyId: 0}; + obj(elem); + expect(times_called).to.be.equal(3); + }); + it('should add keysym as separate entry if keyId does not match last event', function() { + // this implies that separate keyups are required + var times_called = 0; + var elem = null; + var keysymsdown = {}; + var obj = TrackKeyState(function(evt) { + ++times_called; + if (elem.type == 'keyup') { + expect(evt).to.have.property('keysym'); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + delete keysymsdown[evt.keysym.keysym]; + } + else { + expect(evt).to.be.deep.equal(elem); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + elem = null; + } + }); + + expect(elem).to.be.null; + elem = {type: 'keypress', keyId: 0x41, keysym: keysyms.lookup(0x42)}; + keysymsdown[keysyms.lookup(0x42).keysym] = true; + obj(elem); + expect(elem).to.be.null; + elem = {type: 'keypress', keyId: 0x42, keysym: keysyms.lookup(0x43)}; + keysymsdown[keysyms.lookup(0x43).keysym] = true; + obj(elem); + expect(elem).to.be.null; + elem = {type: 'keyup', keyId: 0x41}; + obj(elem); + expect(times_called).to.be.equal(4); + elem = {type: 'keyup', keyId: 0x42}; + obj(elem); + expect(times_called).to.be.equal(4); + }); + it('should add keysym as separate entry if keyId does not match last event and first is zero', function() { + // this implies that separate keyups are required + var times_called = 0; + var elem = null; + var keysymsdown = {}; + var obj = TrackKeyState(function(evt) { + ++times_called; + if (elem.type == 'keyup') { + expect(evt).to.have.property('keysym'); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + delete keysymsdown[evt.keysym.keysym]; + } + else { + expect(evt).to.be.deep.equal(elem); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + elem = null; + } + }); + + expect(elem).to.be.null; + elem = {type: 'keydown', keyId: 0, keysym: keysyms.lookup(0x42)}; + keysymsdown[keysyms.lookup(0x42).keysym] = true; + obj(elem); + expect(elem).to.be.null; + elem = {type: 'keydown', keyId: 0x42, keysym: keysyms.lookup(0x43)}; + keysymsdown[keysyms.lookup(0x43).keysym] = true; + obj(elem); + expect(elem).to.be.null; + expect(times_called).to.be.equal(2); + elem = {type: 'keyup', keyId: 0}; + obj(elem); + expect(times_called).to.be.equal(3); + elem = {type: 'keyup', keyId: 0x42}; + obj(elem); + expect(times_called).to.be.equal(4); + }); + it('should add keysym as separate entry if keyId does not match last event and second is zero', function() { + // this implies that a separate keyups are required + var times_called = 0; + var elem = null; + var keysymsdown = {}; + var obj = TrackKeyState(function(evt) { + ++times_called; + if (elem.type == 'keyup') { + expect(evt).to.have.property('keysym'); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + delete keysymsdown[evt.keysym.keysym]; + } + else { + expect(evt).to.be.deep.equal(elem); + expect (keysymsdown[evt.keysym.keysym]).to.not.be.undefined; + elem = null; + } + }); + + expect(elem).to.be.null; + elem = {type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42)}; + keysymsdown[keysyms.lookup(0x42).keysym] = true; + obj(elem); + expect(elem).to.be.null; + elem = {type: 'keydown', keyId: 0, keysym: keysyms.lookup(0x43)}; + keysymsdown[keysyms.lookup(0x43).keysym] = true; + obj(elem); + expect(elem).to.be.null; + elem = {type: 'keyup', keyId: 0x41}; + obj(elem); + expect(times_called).to.be.equal(3); + elem = {type: 'keyup', keyId: 0}; + obj(elem); + expect(times_called).to.be.equal(4); + }); + it('should pop matching key event on keyup', function() { + var times_called = 0; + var obj = TrackKeyState(function(evt) { + switch (times_called++) { + case 0: + case 1: + case 2: + expect(evt.type).to.be.equal('keydown'); + break; + case 3: + expect(evt).to.be.deep.equal({type: 'keyup', keyId: 0x42, keysym: keysyms.lookup(0x62)}); + break; + } + }); + + obj({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x61)}); + obj({type: 'keydown', keyId: 0x42, keysym: keysyms.lookup(0x62)}); + obj({type: 'keydown', keyId: 0x43, keysym: keysyms.lookup(0x63)}); + obj({type: 'keyup', keyId: 0x42}); + expect(times_called).to.equal(4); + }); + it('should pop the first zero keyevent on keyup with zero keyId', function() { + var times_called = 0; + var obj = TrackKeyState(function(evt) { + switch (times_called++) { + case 0: + case 1: + case 2: + expect(evt.type).to.be.equal('keydown'); + break; + case 3: + expect(evt).to.be.deep.equal({type: 'keyup', keyId: 0, keysym: keysyms.lookup(0x61)}); + break; + } + }); + + obj({type: 'keydown', keyId: 0, keysym: keysyms.lookup(0x61)}); + obj({type: 'keydown', keyId: 0, keysym: keysyms.lookup(0x62)}); + obj({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x63)}); + obj({type: 'keyup', keyId: 0x0}); + expect(times_called).to.equal(4); + }); + it('should pop the last keyevents keysym if no match is found for keyId', function() { + var times_called = 0; + var obj = TrackKeyState(function(evt) { + switch (times_called++) { + case 0: + case 1: + case 2: + expect(evt.type).to.be.equal('keydown'); + break; + case 3: + expect(evt).to.be.deep.equal({type: 'keyup', keyId: 0x44, keysym: keysyms.lookup(0x63)}); + break; + } + }); + + obj({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x61)}); + obj({type: 'keydown', keyId: 0x42, keysym: keysyms.lookup(0x62)}); + obj({type: 'keydown', keyId: 0x43, keysym: keysyms.lookup(0x63)}); + obj({type: 'keyup', keyId: 0x44}); + expect(times_called).to.equal(4); + }); + describe('Firefox sends keypress even when keydown is suppressed', function() { + it('should discard the keypress', function() { + var times_called = 0; + var obj = TrackKeyState(function(evt) { + expect(times_called).to.be.equal(0); + ++times_called; + }); + + obj({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42)}); + expect(times_called).to.be.equal(1); + obj({type: 'keypress', keyId: 0x41, keysym: keysyms.lookup(0x43)}); + }); + }); + describe('releaseAll', function() { + it('should do nothing if no keys have been pressed', function() { + var times_called = 0; + var obj = TrackKeyState(function(evt) { + ++times_called; + }); + obj({type: 'releaseall'}); + expect(times_called).to.be.equal(0); + }); + it('should release the keys that have been pressed', function() { + var times_called = 0; + var obj = TrackKeyState(function(evt) { + switch (times_called++) { + case 2: + expect(evt).to.be.deep.equal({type: 'keyup', keyId: 0, keysym: keysyms.lookup(0x41)}); + break; + case 3: + expect(evt).to.be.deep.equal({type: 'keyup', keyId: 0, keysym: keysyms.lookup(0x42)}); + break; + } + }); + obj({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x41)}); + obj({type: 'keydown', keyId: 0x42, keysym: keysyms.lookup(0x42)}); + expect(times_called).to.be.equal(2); + obj({type: 'releaseall'}); + expect(times_called).to.be.equal(4); + obj({type: 'releaseall'}); + expect(times_called).to.be.equal(4); + }); + }); + + }); + + describe('Escape Modifiers', function() { + describe('Keydown', function() { + it('should pass through when a char modifier is not down', function() { + var times_called = 0; + EscapeModifiers(function(evt) { + expect(times_called).to.be.equal(0); + ++times_called; + expect(evt).to.be.deep.equal({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42)}); + })({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42)}); + expect(times_called).to.be.equal(1); + }); + it('should generate fake undo/redo events when a char modifier is down', function() { + var times_called = 0; + EscapeModifiers(function(evt) { + switch(times_called++) { + case 0: + expect(evt).to.be.deep.equal({type: 'keyup', keyId: 0, keysym: keysyms.lookup(0xffe9)}); + break; + case 1: + expect(evt).to.be.deep.equal({type: 'keyup', keyId: 0, keysym: keysyms.lookup(0xffe3)}); + break; + case 2: + expect(evt).to.be.deep.equal({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42), escape: [0xffe9, 0xffe3]}); + break; + case 3: + expect(evt).to.be.deep.equal({type: 'keydown', keyId: 0, keysym: keysyms.lookup(0xffe9)}); + break; + case 4: + expect(evt).to.be.deep.equal({type: 'keydown', keyId: 0, keysym: keysyms.lookup(0xffe3)}); + break; + } + })({type: 'keydown', keyId: 0x41, keysym: keysyms.lookup(0x42), escape: [0xffe9, 0xffe3]}); + expect(times_called).to.be.equal(5); + }); + }); + describe('Keyup', function() { + it('should pass through when a char modifier is down', function() { + var times_called = 0; + EscapeModifiers(function(evt) { + expect(times_called).to.be.equal(0); + ++times_called; + expect(evt).to.be.deep.equal({type: 'keyup', keyId: 0x41, keysym: keysyms.lookup(0x42), escape: [0xfe03]}); + })({type: 'keyup', keyId: 0x41, keysym: keysyms.lookup(0x42), escape: [0xfe03]}); + expect(times_called).to.be.equal(1); + }); + it('should pass through when a char modifier is not down', function() { + var times_called = 0; + EscapeModifiers(function(evt) { + expect(times_called).to.be.equal(0); + ++times_called; + expect(evt).to.be.deep.equal({type: 'keyup', keyId: 0x41, keysym: keysyms.lookup(0x42)}); + })({type: 'keyup', keyId: 0x41, keysym: keysyms.lookup(0x42)}); + expect(times_called).to.be.equal(1); + }); + }); + }); +}); diff --git a/public/novnc/tests/test.rfb.js b/public/novnc/tests/test.rfb.js new file mode 100644 index 00000000..a0f2fa70 --- /dev/null +++ b/public/novnc/tests/test.rfb.js @@ -0,0 +1,1929 @@ +// requires local modules: util, websock, rfb, keyboard, keysym, keysymdef, input, inflator, des, display +// requires test modules: fake.websocket, assertions +/* jshint expr: true */ +var assert = chai.assert; +var expect = chai.expect; + +function make_rfb (extra_opts) { + if (!extra_opts) { + extra_opts = {}; + } + + extra_opts.target = extra_opts.target || document.createElement('canvas'); + return new RFB(extra_opts); +} + +describe('Remote Frame Buffer Protocol Client', function() { + "use strict"; + before(FakeWebSocket.replace); + after(FakeWebSocket.restore); + + before(function () { + this.clock = sinon.useFakeTimers(); + // Use a single set of buffers instead of reallocating to + // speed up tests + var sock = new Websock(); + var _sQ = new Uint8Array(sock._sQbufferSize); + var rQ = new Uint8Array(sock._rQbufferSize); + + Websock.prototype._old_allocate_buffers = Websock.prototype._allocate_buffers; + Websock.prototype._allocate_buffers = function () { + this._sQ = _sQ; + this._rQ = rQ; + }; + + }); + + after(function () { + Websock.prototype._allocate_buffers = Websock.prototype._old_allocate_buffers; + this.clock.restore(); + }); + + describe('Public API Basic Behavior', function () { + var client; + beforeEach(function () { + client = make_rfb(); + }); + + describe('#connect', function () { + beforeEach(function () { client._updateState = sinon.spy(); }); + + it('should set the current state to "connect"', function () { + client.connect('host', 8675); + expect(client._updateState).to.have.been.calledOnce; + expect(client._updateState).to.have.been.calledWith('connect'); + }); + + it('should fail if we are missing a host', function () { + sinon.spy(client, '_fail'); + client.connect(undefined, 8675); + expect(client._fail).to.have.been.calledOnce; + }); + + it('should fail if we are missing a port', function () { + sinon.spy(client, '_fail'); + client.connect('abc'); + expect(client._fail).to.have.been.calledOnce; + }); + + it('should not update the state if we are missing a host or port', function () { + sinon.spy(client, '_fail'); + client.connect('abc'); + expect(client._fail).to.have.been.calledOnce; + expect(client._updateState).to.have.been.calledOnce; + expect(client._updateState).to.have.been.calledWith('failed'); + }); + }); + + describe('#disconnect', function () { + beforeEach(function () { client._updateState = sinon.spy(); }); + + it('should set the current state to "disconnect"', function () { + client.disconnect(); + expect(client._updateState).to.have.been.calledOnce; + expect(client._updateState).to.have.been.calledWith('disconnect'); + }); + + it('should unregister error event handler', function () { + sinon.spy(client._sock, 'off'); + client.disconnect(); + expect(client._sock.off).to.have.been.calledWith('error'); + }); + + it('should unregister message event handler', function () { + sinon.spy(client._sock, 'off'); + client.disconnect(); + expect(client._sock.off).to.have.been.calledWith('message'); + }); + + it('should unregister open event handler', function () { + sinon.spy(client._sock, 'off'); + client.disconnect(); + expect(client._sock.off).to.have.been.calledWith('open'); + }); + }); + + describe('#sendPassword', function () { + beforeEach(function () { this.clock = sinon.useFakeTimers(); }); + afterEach(function () { this.clock.restore(); }); + + it('should set the state to "Authentication"', function () { + client._rfb_state = "blah"; + client.sendPassword('pass'); + expect(client._rfb_state).to.equal('Authentication'); + }); + + it('should call init_msg "soon"', function () { + client._init_msg = sinon.spy(); + client.sendPassword('pass'); + this.clock.tick(5); + expect(client._init_msg).to.have.been.calledOnce; + }); + }); + + describe('#sendCtrlAlDel', function () { + beforeEach(function () { + client._sock = new Websock(); + client._sock.open('ws://', 'binary'); + client._sock._websocket._open(); + sinon.spy(client._sock, 'flush'); + client._rfb_state = "normal"; + client._view_only = false; + }); + + it('should sent ctrl[down]-alt[down]-del[down] then del[up]-alt[up]-ctrl[up]', function () { + var expected = {_sQ: new Uint8Array(48), _sQlen: 0}; + RFB.messages.keyEvent(expected, 0xFFE3, 1); + RFB.messages.keyEvent(expected, 0xFFE9, 1); + RFB.messages.keyEvent(expected, 0xFFFF, 1); + RFB.messages.keyEvent(expected, 0xFFFF, 0); + RFB.messages.keyEvent(expected, 0xFFE9, 0); + RFB.messages.keyEvent(expected, 0xFFE3, 0); + + client.sendCtrlAltDel(); + expect(client._sock).to.have.sent(expected._sQ); + }); + + it('should not send the keys if we are not in a normal state', function () { + client._rfb_state = "broken"; + client.sendCtrlAltDel(); + expect(client._sock.flush).to.not.have.been.called; + }); + + it('should not send the keys if we are set as view_only', function () { + client._view_only = true; + client.sendCtrlAltDel(); + expect(client._sock.flush).to.not.have.been.called; + }); + }); + + describe('#sendKey', function () { + beforeEach(function () { + client._sock = new Websock(); + client._sock.open('ws://', 'binary'); + client._sock._websocket._open(); + sinon.spy(client._sock, 'flush'); + client._rfb_state = "normal"; + client._view_only = false; + }); + + it('should send a single key with the given code and state (down = true)', function () { + var expected = {_sQ: new Uint8Array(8), _sQlen: 0}; + RFB.messages.keyEvent(expected, 123, 1); + client.sendKey(123, true); + expect(client._sock).to.have.sent(expected._sQ); + }); + + it('should send both a down and up event if the state is not specified', function () { + var expected = {_sQ: new Uint8Array(16), _sQlen: 0}; + RFB.messages.keyEvent(expected, 123, 1); + RFB.messages.keyEvent(expected, 123, 0); + client.sendKey(123); + expect(client._sock).to.have.sent(expected._sQ); + }); + + it('should not send the key if we are not in a normal state', function () { + client._rfb_state = "broken"; + client.sendKey(123); + expect(client._sock.flush).to.not.have.been.called; + }); + + it('should not send the key if we are set as view_only', function () { + client._view_only = true; + client.sendKey(123); + expect(client._sock.flush).to.not.have.been.called; + }); + }); + + describe('#clipboardPasteFrom', function () { + beforeEach(function () { + client._sock = new Websock(); + client._sock.open('ws://', 'binary'); + client._sock._websocket._open(); + sinon.spy(client._sock, 'flush'); + client._rfb_state = "normal"; + client._view_only = false; + }); + + it('should send the given text in a paste event', function () { + var expected = {_sQ: new Uint8Array(11), _sQlen: 0}; + RFB.messages.clientCutText(expected, 'abc'); + client.clipboardPasteFrom('abc'); + expect(client._sock).to.have.sent(expected._sQ); + }); + + it('should not send the text if we are not in a normal state', function () { + client._rfb_state = "broken"; + client.clipboardPasteFrom('abc'); + expect(client._sock.flush).to.not.have.been.called; + }); + }); + + describe("#requestDesktopSize", function () { + beforeEach(function() { + client._sock = new Websock(); + client._sock.open('ws://', 'binary'); + client._sock._websocket._open(); + sinon.spy(client._sock, 'flush'); + client._rfb_state = "normal"; + client._view_only = false; + client._supportsSetDesktopSize = true; + }); + + it('should send the request with the given width and height', function () { + var expected = [251]; + expected.push8(0); // padding + expected.push16(1); // width + expected.push16(2); // height + expected.push8(1); // number-of-screens + expected.push8(0); // padding before screen array + expected.push32(0); // id + expected.push16(0); // x-position + expected.push16(0); // y-position + expected.push16(1); // width + expected.push16(2); // height + expected.push32(0); // flags + + client.requestDesktopSize(1, 2); + expect(client._sock).to.have.sent(new Uint8Array(expected)); + }); + + it('should not send the request if the client has not recieved a ExtendedDesktopSize rectangle', function () { + client._supportsSetDesktopSize = false; + client.requestDesktopSize(1,2); + expect(client._sock.flush).to.not.have.been.called; + }); + + it('should not send the request if we are not in a normal state', function () { + client._rfb_state = "broken"; + client.requestDesktopSize(1,2); + expect(client._sock.flush).to.not.have.been.called; + }); + }); + + describe("XVP operations", function () { + beforeEach(function () { + client._sock = new Websock(); + client._sock.open('ws://', 'binary'); + client._sock._websocket._open(); + sinon.spy(client._sock, 'flush'); + client._rfb_state = "normal"; + client._view_only = false; + client._rfb_xvp_ver = 1; + }); + + it('should send the shutdown signal on #xvpShutdown', function () { + client.xvpShutdown(); + expect(client._sock).to.have.sent(new Uint8Array([0xFA, 0x00, 0x01, 0x02])); + }); + + it('should send the reboot signal on #xvpReboot', function () { + client.xvpReboot(); + expect(client._sock).to.have.sent(new Uint8Array([0xFA, 0x00, 0x01, 0x03])); + }); + + it('should send the reset signal on #xvpReset', function () { + client.xvpReset(); + expect(client._sock).to.have.sent(new Uint8Array([0xFA, 0x00, 0x01, 0x04])); + }); + + it('should support sending arbitrary XVP operations via #xvpOp', function () { + client.xvpOp(1, 7); + expect(client._sock).to.have.sent(new Uint8Array([0xFA, 0x00, 0x01, 0x07])); + }); + + it('should not send XVP operations with higher versions than we support', function () { + expect(client.xvpOp(2, 7)).to.be.false; + expect(client._sock.flush).to.not.have.been.called; + }); + }); + }); + + describe('Misc Internals', function () { + describe('#_updateState', function () { + var client; + beforeEach(function () { + this.clock = sinon.useFakeTimers(); + client = make_rfb(); + }); + + afterEach(function () { + this.clock.restore(); + }); + + it('should clear the disconnect timer if the state is not disconnect', function () { + var spy = sinon.spy(); + client._disconnTimer = setTimeout(spy, 50); + client._updateState('normal'); + this.clock.tick(51); + expect(spy).to.not.have.been.called; + expect(client._disconnTimer).to.be.null; + }); + }); + }); + + describe('Page States', function () { + describe('loaded', function () { + var client; + beforeEach(function () { client = make_rfb(); }); + + it('should close any open WebSocket connection', function () { + sinon.spy(client._sock, 'close'); + client._updateState('loaded'); + expect(client._sock.close).to.have.been.calledOnce; + }); + }); + + describe('disconnected', function () { + var client; + beforeEach(function () { client = make_rfb(); }); + + it('should close any open WebSocket connection', function () { + sinon.spy(client._sock, 'close'); + client._updateState('disconnected'); + expect(client._sock.close).to.have.been.calledOnce; + }); + }); + + describe('connect', function () { + var client; + beforeEach(function () { client = make_rfb(); }); + + it('should reset the variable states', function () { + sinon.spy(client, '_init_vars'); + client._updateState('connect'); + expect(client._init_vars).to.have.been.calledOnce; + }); + + it('should actually connect to the websocket', function () { + sinon.spy(client._sock, 'open'); + client._updateState('connect'); + expect(client._sock.open).to.have.been.calledOnce; + }); + + it('should use wss:// to connect if encryption is enabled', function () { + sinon.spy(client._sock, 'open'); + client.set_encrypt(true); + client._updateState('connect'); + expect(client._sock.open.args[0][0]).to.contain('wss://'); + }); + + it('should use ws:// to connect if encryption is not enabled', function () { + sinon.spy(client._sock, 'open'); + client.set_encrypt(true); + client._updateState('connect'); + expect(client._sock.open.args[0][0]).to.contain('wss://'); + }); + + it('should use a uri with the host, port, and path specified to connect', function () { + sinon.spy(client._sock, 'open'); + client.set_encrypt(false); + client._rfb_host = 'HOST'; + client._rfb_port = 8675; + client._rfb_path = 'PATH'; + client._updateState('connect'); + expect(client._sock.open).to.have.been.calledWith('ws://HOST:8675/PATH'); + }); + + it('should attempt to close the websocket before we open an new one', function () { + sinon.spy(client._sock, 'close'); + client._updateState('connect'); + expect(client._sock.close).to.have.been.calledOnce; + }); + }); + + describe('disconnect', function () { + var client; + beforeEach(function () { + this.clock = sinon.useFakeTimers(); + client = make_rfb(); + client.connect('host', 8675); + }); + + afterEach(function () { + this.clock.restore(); + }); + + it('should fail if we do not call Websock.onclose within the disconnection timeout', function () { + client._sock._websocket.close = function () {}; // explicitly don't call onclose + client._updateState('disconnect'); + this.clock.tick(client.get_disconnectTimeout() * 1000); + expect(client._rfb_state).to.equal('failed'); + }); + + it('should not fail if Websock.onclose gets called within the disconnection timeout', function () { + client._updateState('disconnect'); + this.clock.tick(client.get_disconnectTimeout() * 500); + client._sock._websocket.close(); + this.clock.tick(client.get_disconnectTimeout() * 500 + 1); + expect(client._rfb_state).to.equal('disconnected'); + }); + + it('should close the WebSocket connection', function () { + sinon.spy(client._sock, 'close'); + client._updateState('disconnect'); + expect(client._sock.close).to.have.been.calledTwice; // once on loaded, once on disconnect + }); + }); + + describe('failed', function () { + var client; + beforeEach(function () { + this.clock = sinon.useFakeTimers(); + client = make_rfb(); + client.connect('host', 8675); + }); + + afterEach(function () { + this.clock.restore(); + }); + + it('should close the WebSocket connection', function () { + sinon.spy(client._sock, 'close'); + client._updateState('failed'); + expect(client._sock.close).to.have.been.called; + }); + + it('should transition to disconnected but stay in failed state', function () { + client.set_onUpdateState(sinon.spy()); + client._updateState('failed'); + this.clock.tick(50); + expect(client._rfb_state).to.equal('failed'); + + var onUpdateState = client.get_onUpdateState(); + expect(onUpdateState).to.have.been.called; + // it should be specifically the last call + expect(onUpdateState.args[onUpdateState.args.length - 1][1]).to.equal('disconnected'); + expect(onUpdateState.args[onUpdateState.args.length - 1][2]).to.equal('failed'); + }); + + }); + + describe('fatal', function () { + var client; + beforeEach(function () { client = make_rfb(); }); + + it('should close any open WebSocket connection', function () { + sinon.spy(client._sock, 'close'); + client._updateState('fatal'); + expect(client._sock.close).to.have.been.calledOnce; + }); + }); + + // NB(directxman12): Normal does *nothing* in updateState + }); + + describe('Protocol Initialization States', function () { + describe('ProtocolVersion', function () { + beforeEach(function () { + this.clock = sinon.useFakeTimers(); + }); + + afterEach(function () { + this.clock.restore(); + }); + + function send_ver (ver, client) { + var arr = new Uint8Array(12); + for (var i = 0; i < ver.length; i++) { + arr[i+4] = ver.charCodeAt(i); + } + arr[0] = 'R'; arr[1] = 'F'; arr[2] = 'B'; arr[3] = ' '; + arr[11] = '\n'; + client._sock._websocket._receive_data(arr); + } + + describe('version parsing', function () { + var client; + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + }); + + it('should interpret version 000.000 as a repeater', function () { + client._repeaterID = '\x01\x02\x03\x04\x05'; + send_ver('000.000', client); + expect(client._rfb_version).to.equal(0); + + var sent_data = client._sock._websocket._get_sent_data(); + expect(new Uint8Array(sent_data.buffer, 0, 5)).to.array.equal(new Uint8Array([1, 2, 3, 4, 5])); + }); + + it('should interpret version 003.003 as version 3.3', function () { + send_ver('003.003', client); + expect(client._rfb_version).to.equal(3.3); + }); + + it('should interpret version 003.006 as version 3.3', function () { + send_ver('003.006', client); + expect(client._rfb_version).to.equal(3.3); + }); + + it('should interpret version 003.889 as version 3.3', function () { + send_ver('003.889', client); + expect(client._rfb_version).to.equal(3.3); + }); + + it('should interpret version 003.007 as version 3.7', function () { + send_ver('003.007', client); + expect(client._rfb_version).to.equal(3.7); + }); + + it('should interpret version 003.008 as version 3.8', function () { + send_ver('003.008', client); + expect(client._rfb_version).to.equal(3.8); + }); + + it('should interpret version 004.000 as version 3.8', function () { + send_ver('004.000', client); + expect(client._rfb_version).to.equal(3.8); + }); + + it('should interpret version 004.001 as version 3.8', function () { + send_ver('004.001', client); + expect(client._rfb_version).to.equal(3.8); + }); + + it('should fail on an invalid version', function () { + send_ver('002.000', client); + expect(client._rfb_state).to.equal('failed'); + }); + }); + + var client; + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + }); + + it('should handle two step repeater negotiation', function () { + client._repeaterID = '\x01\x02\x03\x04\x05'; + + send_ver('000.000', client); + expect(client._rfb_version).to.equal(0); + var sent_data = client._sock._websocket._get_sent_data(); + expect(new Uint8Array(sent_data.buffer, 0, 5)).to.array.equal(new Uint8Array([1, 2, 3, 4, 5])); + expect(sent_data).to.have.length(250); + + send_ver('003.008', client); + expect(client._rfb_version).to.equal(3.8); + }); + + it('should initialize the flush interval', function () { + client._sock.flush = sinon.spy(); + send_ver('003.008', client); + this.clock.tick(100); + expect(client._sock.flush).to.have.been.calledThrice; + }); + + it('should send back the interpreted version', function () { + send_ver('004.000', client); + + var expected_str = 'RFB 003.008\n'; + var expected = []; + for (var i = 0; i < expected_str.length; i++) { + expected[i] = expected_str.charCodeAt(i); + } + + expect(client._sock).to.have.sent(new Uint8Array(expected)); + }); + + it('should transition to the Security state on successful negotiation', function () { + send_ver('003.008', client); + expect(client._rfb_state).to.equal('Security'); + }); + }); + + describe('Security', function () { + var client; + + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + client._rfb_state = 'Security'; + }); + + it('should simply receive the auth scheme when for versions < 3.7', function () { + client._rfb_version = 3.6; + var auth_scheme_raw = [1, 2, 3, 4]; + var auth_scheme = (auth_scheme_raw[0] << 24) + (auth_scheme_raw[1] << 16) + + (auth_scheme_raw[2] << 8) + auth_scheme_raw[3]; + client._sock._websocket._receive_data(auth_scheme_raw); + expect(client._rfb_auth_scheme).to.equal(auth_scheme); + }); + + it('should choose for the most prefered scheme possible for versions >= 3.7', function () { + client._rfb_version = 3.7; + var auth_schemes = [2, 1, 2]; + client._sock._websocket._receive_data(auth_schemes); + expect(client._rfb_auth_scheme).to.equal(2); + expect(client._sock).to.have.sent(new Uint8Array([2])); + }); + + it('should fail if there are no supported schemes for versions >= 3.7', function () { + client._rfb_version = 3.7; + var auth_schemes = [1, 32]; + client._sock._websocket._receive_data(auth_schemes); + expect(client._rfb_state).to.equal('failed'); + }); + + it('should fail with the appropriate message if no types are sent for versions >= 3.7', function () { + client._rfb_version = 3.7; + var failure_data = [0, 0, 0, 0, 6, 119, 104, 111, 111, 112, 115]; + sinon.spy(client, '_fail'); + client._sock._websocket._receive_data(failure_data); + + expect(client._fail).to.have.been.calledTwice; + expect(client._fail).to.have.been.calledWith('Security failure: whoops'); + }); + + it('should transition to the Authentication state and continue on successful negotiation', function () { + client._rfb_version = 3.7; + var auth_schemes = [1, 1]; + client._negotiate_authentication = sinon.spy(); + client._sock._websocket._receive_data(auth_schemes); + expect(client._rfb_state).to.equal('Authentication'); + expect(client._negotiate_authentication).to.have.been.calledOnce; + }); + }); + + describe('Authentication', function () { + var client; + + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + client._rfb_state = 'Security'; + }); + + function send_security(type, cl) { + cl._sock._websocket._receive_data(new Uint8Array([1, type])); + } + + it('should fail on auth scheme 0 (pre 3.7) with the given message', function () { + client._rfb_version = 3.6; + var err_msg = "Whoopsies"; + var data = [0, 0, 0, 0]; + var err_len = err_msg.length; + data.push32(err_len); + for (var i = 0; i < err_len; i++) { + data.push(err_msg.charCodeAt(i)); + } + + sinon.spy(client, '_fail'); + client._sock._websocket._receive_data(new Uint8Array(data)); + expect(client._rfb_state).to.equal('failed'); + expect(client._fail).to.have.been.calledWith('Auth failure: Whoopsies'); + }); + + it('should transition straight to SecurityResult on "no auth" (1) for versions >= 3.8', function () { + client._rfb_version = 3.8; + send_security(1, client); + expect(client._rfb_state).to.equal('SecurityResult'); + }); + + it('should transition straight to ClientInitialisation on "no auth" for versions < 3.8', function () { + client._rfb_version = 3.7; + sinon.spy(client, '_updateState'); + send_security(1, client); + expect(client._updateState).to.have.been.calledWith('ClientInitialisation'); + expect(client._rfb_state).to.equal('ServerInitialisation'); + }); + + it('should fail on an unknown auth scheme', function () { + client._rfb_version = 3.8; + send_security(57, client); + expect(client._rfb_state).to.equal('failed'); + }); + + describe('VNC Authentication (type 2) Handler', function () { + var client; + + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + client._rfb_state = 'Security'; + client._rfb_version = 3.8; + }); + + it('should transition to the "password" state if missing a password', function () { + send_security(2, client); + expect(client._rfb_state).to.equal('password'); + }); + + it('should encrypt the password with DES and then send it back', function () { + client._rfb_password = 'passwd'; + send_security(2, client); + client._sock._websocket._get_sent_data(); // skip the choice of auth reply + + var challenge = []; + for (var i = 0; i < 16; i++) { challenge[i] = i; } + client._sock._websocket._receive_data(new Uint8Array(challenge)); + + var des_pass = RFB.genDES('passwd', challenge); + expect(client._sock).to.have.sent(new Uint8Array(des_pass)); + }); + + it('should transition to SecurityResult immediately after sending the password', function () { + client._rfb_password = 'passwd'; + send_security(2, client); + + var challenge = []; + for (var i = 0; i < 16; i++) { challenge[i] = i; } + client._sock._websocket._receive_data(new Uint8Array(challenge)); + + expect(client._rfb_state).to.equal('SecurityResult'); + }); + }); + + describe('XVP Authentication (type 22) Handler', function () { + var client; + + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + client._rfb_state = 'Security'; + client._rfb_version = 3.8; + }); + + it('should fall through to standard VNC authentication upon completion', function () { + client.set_xvp_password_sep('#'); + client._rfb_password = 'user#target#password'; + client._negotiate_std_vnc_auth = sinon.spy(); + send_security(22, client); + expect(client._negotiate_std_vnc_auth).to.have.been.calledOnce; + }); + + it('should transition to the "password" state if the passwords is missing', function() { + send_security(22, client); + expect(client._rfb_state).to.equal('password'); + }); + + it('should transition to the "password" state if the passwords is improperly formatted', function() { + client._rfb_password = 'user@target'; + send_security(22, client); + expect(client._rfb_state).to.equal('password'); + }); + + it('should split the password, send the first two parts, and pass on the last part', function () { + client.set_xvp_password_sep('#'); + client._rfb_password = 'user#target#password'; + client._negotiate_std_vnc_auth = sinon.spy(); + + send_security(22, client); + + expect(client._rfb_password).to.equal('password'); + + var expected = [22, 4, 6]; // auth selection, len user, len target + for (var i = 0; i < 10; i++) { expected[i+3] = 'usertarget'.charCodeAt(i); } + + expect(client._sock).to.have.sent(new Uint8Array(expected)); + }); + }); + + describe('TightVNC Authentication (type 16) Handler', function () { + var client; + + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + client._rfb_state = 'Security'; + client._rfb_version = 3.8; + send_security(16, client); + client._sock._websocket._get_sent_data(); // skip the security reply + }); + + function send_num_str_pairs(pairs, client) { + var pairs_len = pairs.length; + var data = []; + data.push32(pairs_len); + + for (var i = 0; i < pairs_len; i++) { + data.push32(pairs[i][0]); + var j; + for (j = 0; j < 4; j++) { + data.push(pairs[i][1].charCodeAt(j)); + } + for (j = 0; j < 8; j++) { + data.push(pairs[i][2].charCodeAt(j)); + } + } + + client._sock._websocket._receive_data(new Uint8Array(data)); + } + + it('should skip tunnel negotiation if no tunnels are requested', function () { + client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); + expect(client._rfb_tightvnc).to.be.true; + }); + + it('should fail if no supported tunnels are listed', function () { + send_num_str_pairs([[123, 'OTHR', 'SOMETHNG']], client); + expect(client._rfb_state).to.equal('failed'); + }); + + it('should choose the notunnel tunnel type', function () { + send_num_str_pairs([[0, 'TGHT', 'NOTUNNEL'], [123, 'OTHR', 'SOMETHNG']], client); + expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 0])); + }); + + it('should continue to sub-auth negotiation after tunnel negotiation', function () { + send_num_str_pairs([[0, 'TGHT', 'NOTUNNEL']], client); + client._sock._websocket._get_sent_data(); // skip the tunnel choice here + send_num_str_pairs([[1, 'STDV', 'NOAUTH__']], client); + expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 1])); + expect(client._rfb_state).to.equal('SecurityResult'); + }); + + /*it('should attempt to use VNC auth over no auth when possible', function () { + client._rfb_tightvnc = true; + client._negotiate_std_vnc_auth = sinon.spy(); + send_num_str_pairs([[1, 'STDV', 'NOAUTH__'], [2, 'STDV', 'VNCAUTH_']], client); + expect(client._sock).to.have.sent([0, 0, 0, 1]); + expect(client._negotiate_std_vnc_auth).to.have.been.calledOnce; + expect(client._rfb_auth_scheme).to.equal(2); + });*/ // while this would make sense, the original code doesn't actually do this + + it('should accept the "no auth" auth type and transition to SecurityResult', function () { + client._rfb_tightvnc = true; + send_num_str_pairs([[1, 'STDV', 'NOAUTH__']], client); + expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 1])); + expect(client._rfb_state).to.equal('SecurityResult'); + }); + + it('should accept VNC authentication and transition to that', function () { + client._rfb_tightvnc = true; + client._negotiate_std_vnc_auth = sinon.spy(); + send_num_str_pairs([[2, 'STDV', 'VNCAUTH__']], client); + expect(client._sock).to.have.sent(new Uint8Array([0, 0, 0, 2])); + expect(client._negotiate_std_vnc_auth).to.have.been.calledOnce; + expect(client._rfb_auth_scheme).to.equal(2); + }); + + it('should fail if there are no supported auth types', function () { + client._rfb_tightvnc = true; + send_num_str_pairs([[23, 'stdv', 'badval__']], client); + expect(client._rfb_state).to.equal('failed'); + }); + }); + }); + + describe('SecurityResult', function () { + var client; + + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + client._rfb_state = 'SecurityResult'; + }); + + it('should fall through to ClientInitialisation on a response code of 0', function () { + client._updateState = sinon.spy(); + client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); + expect(client._updateState).to.have.been.calledOnce; + expect(client._updateState).to.have.been.calledWith('ClientInitialisation'); + }); + + it('should fail on an error code of 1 with the given message for versions >= 3.8', function () { + client._rfb_version = 3.8; + sinon.spy(client, '_fail'); + var failure_data = [0, 0, 0, 1, 0, 0, 0, 6, 119, 104, 111, 111, 112, 115]; + client._sock._websocket._receive_data(new Uint8Array(failure_data)); + expect(client._rfb_state).to.equal('failed'); + expect(client._fail).to.have.been.calledWith('whoops'); + }); + + it('should fail on an error code of 1 with a standard message for version < 3.8', function () { + client._rfb_version = 3.7; + client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 1])); + expect(client._rfb_state).to.equal('failed'); + }); + }); + + describe('ClientInitialisation', function () { + var client; + + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + client._rfb_state = 'SecurityResult'; + }); + + it('should transition to the ServerInitialisation state', function () { + client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); + expect(client._rfb_state).to.equal('ServerInitialisation'); + }); + + it('should send 1 if we are in shared mode', function () { + client.set_shared(true); + client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); + expect(client._sock).to.have.sent(new Uint8Array([1])); + }); + + it('should send 0 if we are not in shared mode', function () { + client.set_shared(false); + client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 0])); + expect(client._sock).to.have.sent(new Uint8Array([0])); + }); + }); + + describe('ServerInitialisation', function () { + var client; + + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + client._rfb_state = 'ServerInitialisation'; + }); + + function send_server_init(opts, client) { + var full_opts = { width: 10, height: 12, bpp: 24, depth: 24, big_endian: 0, + true_color: 1, red_max: 255, green_max: 255, blue_max: 255, + red_shift: 16, green_shift: 8, blue_shift: 0, name: 'a name' }; + for (var opt in opts) { + full_opts[opt] = opts[opt]; + } + var data = []; + + data.push16(full_opts.width); + data.push16(full_opts.height); + + data.push(full_opts.bpp); + data.push(full_opts.depth); + data.push(full_opts.big_endian); + data.push(full_opts.true_color); + + data.push16(full_opts.red_max); + data.push16(full_opts.green_max); + data.push16(full_opts.blue_max); + data.push8(full_opts.red_shift); + data.push8(full_opts.green_shift); + data.push8(full_opts.blue_shift); + + // padding + data.push8(0); + data.push8(0); + data.push8(0); + + client._sock._websocket._receive_data(new Uint8Array(data)); + + var name_data = []; + name_data.push32(full_opts.name.length); + for (var i = 0; i < full_opts.name.length; i++) { + name_data.push(full_opts.name.charCodeAt(i)); + } + client._sock._websocket._receive_data(new Uint8Array(name_data)); + } + + it('should set the framebuffer width and height', function () { + send_server_init({ width: 32, height: 84 }, client); + expect(client._fb_width).to.equal(32); + expect(client._fb_height).to.equal(84); + }); + + // NB(sross): we just warn, not fail, for endian-ness and shifts, so we don't test them + + it('should set the framebuffer name and call the callback', function () { + client.set_onDesktopName(sinon.spy()); + send_server_init({ name: 'some name' }, client); + + var spy = client.get_onDesktopName(); + expect(client._fb_name).to.equal('some name'); + expect(spy).to.have.been.calledOnce; + expect(spy.args[0][1]).to.equal('some name'); + }); + + it('should handle the extended init message of the tight encoding', function () { + // NB(sross): we don't actually do anything with it, so just test that we can + // read it w/o throwing an error + client._rfb_tightvnc = true; + send_server_init({}, client); + + var tight_data = []; + tight_data.push16(1); + tight_data.push16(2); + tight_data.push16(3); + tight_data.push16(0); + for (var i = 0; i < 16 + 32 + 48; i++) { + tight_data.push(i); + } + client._sock._websocket._receive_data(tight_data); + + expect(client._rfb_state).to.equal('normal'); + }); + + it('should set the true color mode on the display to the configuration variable', function () { + client.set_true_color(false); + sinon.spy(client._display, 'set_true_color'); + send_server_init({ true_color: 1 }, client); + expect(client._display.set_true_color).to.have.been.calledOnce; + expect(client._display.set_true_color).to.have.been.calledWith(false); + }); + + it('should call the resize callback and resize the display', function () { + client.set_onFBResize(sinon.spy()); + sinon.spy(client._display, 'resize'); + send_server_init({ width: 27, height: 32 }, client); + + var spy = client.get_onFBResize(); + expect(client._display.resize).to.have.been.calledOnce; + expect(client._display.resize).to.have.been.calledWith(27, 32); + expect(spy).to.have.been.calledOnce; + expect(spy.args[0][1]).to.equal(27); + expect(spy.args[0][2]).to.equal(32); + }); + + it('should grab the mouse and keyboard', function () { + sinon.spy(client._keyboard, 'grab'); + sinon.spy(client._mouse, 'grab'); + send_server_init({}, client); + expect(client._keyboard.grab).to.have.been.calledOnce; + expect(client._mouse.grab).to.have.been.calledOnce; + }); + + it('should set the BPP and depth to 4 and 3 respectively if in true color mode', function () { + client.set_true_color(true); + send_server_init({}, client); + expect(client._fb_Bpp).to.equal(4); + expect(client._fb_depth).to.equal(3); + }); + + it('should set the BPP and depth to 1 and 1 respectively if not in true color mode', function () { + client.set_true_color(false); + send_server_init({}, client); + expect(client._fb_Bpp).to.equal(1); + expect(client._fb_depth).to.equal(1); + }); + + // TODO(directxman12): test the various options in this configuration matrix + it('should reply with the pixel format, client encodings, and initial update request', function () { + client.set_true_color(true); + client.set_local_cursor(false); + // we skip the cursor encoding + var expected = {_sQ: new Uint8Array(34 + 4 * (client._encodings.length - 1)), _sQlen: 0}; + RFB.messages.pixelFormat(expected, 4, 3, true); + RFB.messages.clientEncodings(expected, client._encodings, false, true); + var expected_cdr = { cleanBox: { x: 0, y: 0, w: 0, h: 0 }, + dirtyBoxes: [ { x: 0, y: 0, w: 27, h: 32 } ] }; + RFB.messages.fbUpdateRequests(expected, expected_cdr, 27, 32); + + send_server_init({ width: 27, height: 32 }, client); + expect(client._sock).to.have.sent(expected._sQ); + }); + + it('should transition to the "normal" state', function () { + send_server_init({}, client); + expect(client._rfb_state).to.equal('normal'); + }); + }); + }); + + describe('Protocol Message Processing After Completing Initialization', function () { + var client; + + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + client._rfb_state = 'normal'; + client._fb_name = 'some device'; + client._fb_width = 640; + client._fb_height = 20; + }); + + describe('Framebuffer Update Handling', function () { + var client; + + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + client._rfb_state = 'normal'; + client._fb_name = 'some device'; + client._fb_width = 640; + client._fb_height = 20; + }); + + var target_data_arr = [ + 0xff, 0x00, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, + 0x00, 0xff, 0x00, 255, 0xff, 0x00, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, + 0xee, 0x00, 0xff, 255, 0x00, 0xee, 0xff, 255, 0xaa, 0xee, 0xff, 255, 0xab, 0xee, 0xff, 255, + 0xee, 0x00, 0xff, 255, 0x00, 0xee, 0xff, 255, 0xaa, 0xee, 0xff, 255, 0xab, 0xee, 0xff, 255 + ]; + var target_data; + + var target_data_check_arr = [ + 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, + 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, + 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255, + 0x00, 0xff, 0x00, 255, 0x00, 0xff, 0x00, 255, 0x00, 0x00, 0xff, 255, 0x00, 0x00, 0xff, 255 + ]; + var target_data_check; + + before(function () { + // NB(directxman12): PhantomJS 1.x doesn't implement Uint8ClampedArray + target_data = new Uint8Array(target_data_arr); + target_data_check = new Uint8Array(target_data_check_arr); + }); + + function send_fbu_msg (rect_info, rect_data, client, rect_cnt) { + var data = []; + + if (!rect_cnt || rect_cnt > -1) { + // header + data.push(0); // msg type + data.push(0); // padding + data.push16(rect_cnt || rect_data.length); + } + + for (var i = 0; i < rect_data.length; i++) { + if (rect_info[i]) { + data.push16(rect_info[i].x); + data.push16(rect_info[i].y); + data.push16(rect_info[i].width); + data.push16(rect_info[i].height); + data.push32(rect_info[i].encoding); + } + data = data.concat(rect_data[i]); + } + + client._sock._websocket._receive_data(new Uint8Array(data)); + } + + it('should send an update request if there is sufficient data', function () { + var expected_msg = {_sQ: new Uint8Array(10), _sQlen: 0}; + var expected_cdr = { cleanBox: { x: 0, y: 0, w: 0, h: 0 }, + dirtyBoxes: [ { x: 0, y: 0, w: 240, h: 20 } ] }; + RFB.messages.fbUpdateRequests(expected_msg, expected_cdr, 240, 20); + + client._framebufferUpdate = function () { return true; }; + client._sock._websocket._receive_data(new Uint8Array([0])); + + expect(client._sock).to.have.sent(expected_msg._sQ); + }); + + it('should not send an update request if we need more data', function () { + client._sock._websocket._receive_data(new Uint8Array([0])); + expect(client._sock._websocket._get_sent_data()).to.have.length(0); + }); + + it('should resume receiving an update if we previously did not have enough data', function () { + var expected_msg = {_sQ: new Uint8Array(10), _sQlen: 0}; + var expected_cdr = { cleanBox: { x: 0, y: 0, w: 0, h: 0 }, + dirtyBoxes: [ { x: 0, y: 0, w: 240, h: 20 } ] }; + RFB.messages.fbUpdateRequests(expected_msg, expected_cdr, 240, 20); + + // just enough to set FBU.rects + client._sock._websocket._receive_data(new Uint8Array([0, 0, 0, 3])); + expect(client._sock._websocket._get_sent_data()).to.have.length(0); + + client._framebufferUpdate = function () { return true; }; // we magically have enough data + // 247 should *not* be used as the message type here + client._sock._websocket._receive_data(new Uint8Array([247])); + expect(client._sock).to.have.sent(expected_msg._sQ); + }); + + it('should parse out information from a header before any actual data comes in', function () { + client.set_onFBUReceive(sinon.spy()); + var rect_info = { x: 8, y: 11, width: 27, height: 32, encoding: 0x02, encodingName: 'RRE' }; + send_fbu_msg([rect_info], [[]], client); + + var spy = client.get_onFBUReceive(); + expect(spy).to.have.been.calledOnce; + expect(spy).to.have.been.calledWith(sinon.match.any, rect_info); + }); + + it('should fire onFBUComplete when the update is complete', function () { + client.set_onFBUComplete(sinon.spy()); + var rect_info = { x: 8, y: 11, width: 27, height: 32, encoding: -224, encodingName: 'last_rect' }; + send_fbu_msg([rect_info], [[]], client); // last_rect + + var spy = client.get_onFBUComplete(); + expect(spy).to.have.been.calledOnce; + expect(spy).to.have.been.calledWith(sinon.match.any, rect_info); + }); + + it('should not fire onFBUComplete if we have not finished processing the update', function () { + client.set_onFBUComplete(sinon.spy()); + var rect_info = { x: 8, y: 11, width: 27, height: 32, encoding: 0x00, encodingName: 'RAW' }; + send_fbu_msg([rect_info], [[]], client); + expect(client.get_onFBUComplete()).to.not.have.been.called; + }); + + it('should call the appropriate encoding handler', function () { + client._encHandlers[0x02] = sinon.spy(); + var rect_info = { x: 8, y: 11, width: 27, height: 32, encoding: 0x02 }; + send_fbu_msg([rect_info], [[]], client); + expect(client._encHandlers[0x02]).to.have.been.calledOnce; + }); + + it('should fail on an unsupported encoding', function () { + client.set_onFBUReceive(sinon.spy()); + var rect_info = { x: 8, y: 11, width: 27, height: 32, encoding: 234 }; + send_fbu_msg([rect_info], [[]], client); + expect(client._rfb_state).to.equal('failed'); + }); + + it('should be able to pause and resume receiving rects if not enought data', function () { + // seed some initial data to copy + client._fb_width = 4; + client._fb_height = 4; + client._display.resize(4, 4); + var initial_data = client._display._drawCtx.createImageData(4, 2); + var initial_data_arr = target_data_check_arr.slice(0, 32); + for (var i = 0; i < 32; i++) { initial_data.data[i] = initial_data_arr[i]; } + client._display._drawCtx.putImageData(initial_data, 0, 0); + + var info = [{ x: 0, y: 2, width: 2, height: 2, encoding: 0x01}, + { x: 2, y: 2, width: 2, height: 2, encoding: 0x01}]; + // data says [{ old_x: 0, old_y: 0 }, { old_x: 0, old_y: 0 }] + var rects = [[0, 2, 0, 0], [0, 0, 0, 0]]; + send_fbu_msg([info[0]], [rects[0]], client, 2); + send_fbu_msg([info[1]], [rects[1]], client, -1); + expect(client._display).to.have.displayed(target_data_check); + }); + + describe('Message Encoding Handlers', function () { + var client; + + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + client._rfb_state = 'normal'; + client._fb_name = 'some device'; + // a really small frame + client._fb_width = 4; + client._fb_height = 4; + client._display._fb_width = 4; + client._display._fb_height = 4; + client._display._viewportLoc.w = 4; + client._display._viewportLoc.h = 4; + client._fb_Bpp = 4; + }); + + it('should handle the RAW encoding', function () { + var info = [{ x: 0, y: 0, width: 2, height: 2, encoding: 0x00 }, + { x: 2, y: 0, width: 2, height: 2, encoding: 0x00 }, + { x: 0, y: 2, width: 4, height: 1, encoding: 0x00 }, + { x: 0, y: 3, width: 4, height: 1, encoding: 0x00 }]; + // data is in bgrx + var rects = [ + [0x00, 0x00, 0xff, 0, 0x00, 0xff, 0x00, 0, 0x00, 0xff, 0x00, 0, 0x00, 0x00, 0xff, 0], + [0xff, 0x00, 0x00, 0, 0xff, 0x00, 0x00, 0, 0xff, 0x00, 0x00, 0, 0xff, 0x00, 0x00, 0], + [0xff, 0x00, 0xee, 0, 0xff, 0xee, 0x00, 0, 0xff, 0xee, 0xaa, 0, 0xff, 0xee, 0xab, 0], + [0xff, 0x00, 0xee, 0, 0xff, 0xee, 0x00, 0, 0xff, 0xee, 0xaa, 0, 0xff, 0xee, 0xab, 0]]; + send_fbu_msg(info, rects, client); + expect(client._display).to.have.displayed(target_data); + }); + + it('should handle the COPYRECT encoding', function () { + // seed some initial data to copy + var initial_data = client._display._drawCtx.createImageData(4, 2); + var initial_data_arr = target_data_check_arr.slice(0, 32); + for (var i = 0; i < 32; i++) { initial_data.data[i] = initial_data_arr[i]; } + client._display._drawCtx.putImageData(initial_data, 0, 0); + + var info = [{ x: 0, y: 2, width: 2, height: 2, encoding: 0x01}, + { x: 2, y: 2, width: 2, height: 2, encoding: 0x01}]; + // data says [{ old_x: 0, old_y: 0 }, { old_x: 0, old_y: 0 }] + var rects = [[0, 2, 0, 0], [0, 0, 0, 0]]; + send_fbu_msg(info, rects, client); + expect(client._display).to.have.displayed(target_data_check); + }); + + // TODO(directxman12): for encodings with subrects, test resuming on partial send? + // TODO(directxman12): test rre_chunk_sz (related to above about subrects)? + + it('should handle the RRE encoding', function () { + var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x02 }]; + var rect = []; + rect.push32(2); // 2 subrects + rect.push32(0xff00ff); // becomes 00ff00ff --> #00FF00 bg color + rect.push(0xff); // becomes ff0000ff --> #0000FF color + rect.push(0x00); + rect.push(0x00); + rect.push(0xff); + rect.push16(0); // x: 0 + rect.push16(0); // y: 0 + rect.push16(2); // width: 2 + rect.push16(2); // height: 2 + rect.push(0xff); // becomes ff0000ff --> #0000FF color + rect.push(0x00); + rect.push(0x00); + rect.push(0xff); + rect.push16(2); // x: 2 + rect.push16(2); // y: 2 + rect.push16(2); // width: 2 + rect.push16(2); // height: 2 + + send_fbu_msg(info, [rect], client); + expect(client._display).to.have.displayed(target_data_check); + }); + + describe('the HEXTILE encoding handler', function () { + var client; + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + client._rfb_state = 'normal'; + client._fb_name = 'some device'; + // a really small frame + client._fb_width = 4; + client._fb_height = 4; + client._display._fb_width = 4; + client._display._fb_height = 4; + client._display._viewportLoc.w = 4; + client._display._viewportLoc.h = 4; + client._fb_Bpp = 4; + }); + + it('should handle a tile with fg, bg specified, normal subrects', function () { + var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; + var rect = []; + rect.push(0x02 | 0x04 | 0x08); // bg spec, fg spec, anysubrects + rect.push32(0xff00ff); // becomes 00ff00ff --> #00FF00 bg color + rect.push(0xff); // becomes ff0000ff --> #0000FF fg color + rect.push(0x00); + rect.push(0x00); + rect.push(0xff); + rect.push(2); // 2 subrects + rect.push(0); // x: 0, y: 0 + rect.push(1 | (1 << 4)); // width: 2, height: 2 + rect.push(2 | (2 << 4)); // x: 2, y: 2 + rect.push(1 | (1 << 4)); // width: 2, height: 2 + send_fbu_msg(info, [rect], client); + expect(client._display).to.have.displayed(target_data_check); + }); + + it('should handle a raw tile', function () { + var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; + var rect = []; + rect.push(0x01); // raw + for (var i = 0; i < target_data.length; i += 4) { + rect.push(target_data[i + 2]); + rect.push(target_data[i + 1]); + rect.push(target_data[i]); + rect.push(target_data[i + 3]); + } + send_fbu_msg(info, [rect], client); + expect(client._display).to.have.displayed(target_data); + }); + + it('should handle a tile with only bg specified (solid bg)', function () { + var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; + var rect = []; + rect.push(0x02); + rect.push32(0xff00ff); // becomes 00ff00ff --> #00FF00 bg color + send_fbu_msg(info, [rect], client); + + var expected = []; + for (var i = 0; i < 16; i++) { expected.push32(0xff00ff); } + expect(client._display).to.have.displayed(new Uint8Array(expected)); + }); + + it('should handle a tile with only bg specified and an empty frame afterwards', function () { + // set the width so we can have two tiles + client._fb_width = 8; + client._display._fb_width = 8; + client._display._viewportLoc.w = 8; + + var info = [{ x: 0, y: 0, width: 32, height: 4, encoding: 0x05 }]; + + var rect = []; + + // send a bg frame + rect.push(0x02); + rect.push32(0xff00ff); // becomes 00ff00ff --> #00FF00 bg color + + // send an empty frame + rect.push(0x00); + + send_fbu_msg(info, [rect], client); + + var expected = []; + var i; + for (i = 0; i < 16; i++) { expected.push32(0xff00ff); } // rect 1: solid + for (i = 0; i < 16; i++) { expected.push32(0xff00ff); } // rect 2: same bkground color + expect(client._display).to.have.displayed(new Uint8Array(expected)); + }); + + it('should handle a tile with bg and coloured subrects', function () { + var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; + var rect = []; + rect.push(0x02 | 0x08 | 0x10); // bg spec, anysubrects, colouredsubrects + rect.push32(0xff00ff); // becomes 00ff00ff --> #00FF00 bg color + rect.push(2); // 2 subrects + rect.push(0xff); // becomes ff0000ff --> #0000FF fg color + rect.push(0x00); + rect.push(0x00); + rect.push(0xff); + rect.push(0); // x: 0, y: 0 + rect.push(1 | (1 << 4)); // width: 2, height: 2 + rect.push(0xff); // becomes ff0000ff --> #0000FF fg color + rect.push(0x00); + rect.push(0x00); + rect.push(0xff); + rect.push(2 | (2 << 4)); // x: 2, y: 2 + rect.push(1 | (1 << 4)); // width: 2, height: 2 + send_fbu_msg(info, [rect], client); + expect(client._display).to.have.displayed(target_data_check); + }); + + it('should carry over fg and bg colors from the previous tile if not specified', function () { + client._fb_width = 4; + client._fb_height = 17; + client._display.resize(4, 17); + + var info = [{ x: 0, y: 0, width: 4, height: 17, encoding: 0x05}]; + var rect = []; + rect.push(0x02 | 0x04 | 0x08); // bg spec, fg spec, anysubrects + rect.push32(0xff00ff); // becomes 00ff00ff --> #00FF00 bg color + rect.push(0xff); // becomes ff0000ff --> #0000FF fg color + rect.push(0x00); + rect.push(0x00); + rect.push(0xff); + rect.push(8); // 8 subrects + var i; + for (i = 0; i < 4; i++) { + rect.push((0 << 4) | (i * 4)); // x: 0, y: i*4 + rect.push(1 | (1 << 4)); // width: 2, height: 2 + rect.push((2 << 4) | (i * 4 + 2)); // x: 2, y: i * 4 + 2 + rect.push(1 | (1 << 4)); // width: 2, height: 2 + } + rect.push(0x08); // anysubrects + rect.push(1); // 1 subrect + rect.push(0); // x: 0, y: 0 + rect.push(1 | (1 << 4)); // width: 2, height: 2 + send_fbu_msg(info, [rect], client); + + var expected = []; + for (i = 0; i < 4; i++) { expected = expected.concat(target_data_check_arr); } + expected = expected.concat(target_data_check_arr.slice(0, 16)); + expect(client._display).to.have.displayed(new Uint8Array(expected)); + }); + + it('should fail on an invalid subencoding', function () { + var info = [{ x: 0, y: 0, width: 4, height: 4, encoding: 0x05 }]; + var rects = [[45]]; // an invalid subencoding + send_fbu_msg(info, rects, client); + expect(client._rfb_state).to.equal('failed'); + }); + }); + + it.skip('should handle the TIGHT encoding', function () { + // TODO(directxman12): test this + }); + + it.skip('should handle the TIGHT_PNG encoding', function () { + // TODO(directxman12): test this + }); + + it('should handle the DesktopSize pseduo-encoding', function () { + client.set_onFBResize(sinon.spy()); + sinon.spy(client._display, 'resize'); + send_fbu_msg([{ x: 0, y: 0, width: 20, height: 50, encoding: -223 }], [[]], client); + + var spy = client.get_onFBResize(); + expect(spy).to.have.been.calledOnce; + expect(spy).to.have.been.calledWith(sinon.match.any, 20, 50); + + expect(client._fb_width).to.equal(20); + expect(client._fb_height).to.equal(50); + + expect(client._display.resize).to.have.been.calledOnce; + expect(client._display.resize).to.have.been.calledWith(20, 50); + }); + + describe('the ExtendedDesktopSize pseudo-encoding handler', function () { + var client; + + beforeEach(function () { + client = make_rfb(); + client.connect('host', 8675); + client._sock._websocket._open(); + client._rfb_state = 'normal'; + client._fb_name = 'some device'; + client._supportsSetDesktopSize = false; + // a really small frame + client._fb_width = 4; + client._fb_height = 4; + client._display._fb_width = 4; + client._display._fb_height = 4; + client._display._viewportLoc.w = 4; + client._display._viewportLoc.h = 4; + client._fb_Bpp = 4; + sinon.spy(client._display, 'resize'); + client.set_onFBResize(sinon.spy()); + }); + + function make_screen_data (nr_of_screens) { + var data = []; + data.push8(nr_of_screens); // number-of-screens + data.push8(0); // padding + data.push16(0); // padding + for (var i=0; i= rQlen + }); + + it('should call the error event handler on an exception', function () { + sock._eventHandlers.error = sinon.spy(); + sock._eventHandlers.message = sinon.stub().throws(); + var msg = { data: new Uint8Array([1, 2, 3]).buffer }; + sock._mode = 'binary'; + sock._recv_message(msg); + expect(sock._eventHandlers.error).to.have.been.calledOnce; + }); + }); + + describe('Data encoding', function () { + before(function () { FakeWebSocket.replace(); }); + after(function () { FakeWebSocket.restore(); }); + + describe('as binary data', function () { + var sock; + beforeEach(function () { + sock = new Websock(); + sock.open('ws://', 'binary'); + sock._websocket._open(); + }); + + it('should only send the send queue up to the send queue length', function () { + sock._sQ = new Uint8Array([1, 2, 3, 4, 5]); + sock._sQlen = 3; + var res = sock._encode_message(); + expect(res).to.array.equal(new Uint8Array([1, 2, 3])); + }); + + it('should properly pass the encoded data off to the actual WebSocket', function () { + sock.send([1, 2, 3]); + expect(sock._websocket._get_sent_data()).to.array.equal(new Uint8Array([1, 2, 3])); + }); + }); + }); +}); diff --git a/public/novnc/tests/viewport.css b/public/novnc/tests/viewport.css new file mode 100644 index 00000000..86f65ff0 --- /dev/null +++ b/public/novnc/tests/viewport.css @@ -0,0 +1,43 @@ +html,body { + margin: 0px; + padding: 0px; + width: 100%; + height: 100%; +} + +.flex-layout { + width: 100%; + height: 100%; + + display: box; + display: -webkit-box; + display: -moz-box; + display: -ms-box; + + box-orient: vertical; + -webkit-box-orient: vertical; + -moz-box-orient: vertical; + -ms-box-orient: vertical; + + box-align: stretch; + -webkit-box-align: stretch; + -moz-box-align: stretch; + -ms-box-align: stretch; +} +.flex-box { + box-flex: 1; + -webkit-box-flex: 1; + -moz-box-flex: 1; + -ms-box-flex: 1; +} + +.container { + margin: 0px; + padding: 0px; +} + +.canvas { + position: absolute; + border-style: dotted; + border-width: 1px; +} diff --git a/public/novnc/tests/viewport.html b/public/novnc/tests/viewport.html new file mode 100644 index 00000000..8daff24e --- /dev/null +++ b/public/novnc/tests/viewport.html @@ -0,0 +1,203 @@ + + + Viewport Test + + + + + +
+
+ Canvas: + +
+
+
+ + Canvas not supported. + +
+
+
+
+ Results:
+ +
+
+ + + + + + + + + + + + diff --git a/public/novnc/tests/vnc_perf.html b/public/novnc/tests/vnc_perf.html new file mode 100644 index 00000000..20c2e07d --- /dev/null +++ b/public/novnc/tests/vnc_perf.html @@ -0,0 +1,213 @@ + + + + VNC Performance Benchmark + + + + Passes:   + +   + +

+ + Results:
+ + +

+ +
+
+ + +
Loading
+
+ + Canvas not supported. + +
+ + + + + + + + + + + diff --git a/public/novnc/tests/vnc_playback.html b/public/novnc/tests/vnc_playback.html new file mode 100644 index 00000000..2063f0c2 --- /dev/null +++ b/public/novnc/tests/vnc_playback.html @@ -0,0 +1,137 @@ + + + + VNC Playback + + + + Iterations:   + Perftest:  + Realtime:   + +   + +

+ + Results:
+ + +

+ +
+
+ + +
Loading
+
+ + Canvas not supported. + +
+ + + + + + + + + + + diff --git a/public/novnc/utils/README.md b/public/novnc/utils/README.md new file mode 100644 index 00000000..344f199e --- /dev/null +++ b/public/novnc/utils/README.md @@ -0,0 +1,14 @@ +## WebSockets Proxy/Bridge + +Websockify has been forked out into its own project. `launch.sh` wil +automatically download it here if it is not already present and not +installed as system-wide. + +For more detailed description and usage information please refer to +the [websockify README](https://github.com/kanaka/websockify/blob/master/README.md). + +The other versions of websockify (C, Node.js) and the associated test +programs have been moved to +[websockify](https://github.com/kanaka/websockify). Websockify was +formerly named wsproxy. + diff --git a/public/novnc/utils/b64-to-binary.pl b/public/novnc/utils/b64-to-binary.pl new file mode 100644 index 00000000..280e28c9 --- /dev/null +++ b/public/novnc/utils/b64-to-binary.pl @@ -0,0 +1,17 @@ +#!/usr/bin/env perl +use MIME::Base64; + +for (<>) { + unless (/^'([{}])(\d+)\1(.+?)',$/) { + print; + next; + } + + my ($dir, $amt, $b64) = ($1, $2, $3); + + my $decoded = MIME::Base64::decode($b64) or die "Could not base64-decode line `$_`"; + + my $decoded_escaped = join "", map { "\\x$_" } unpack("(H2)*", $decoded); + + print "'${dir}${amt}${dir}${decoded_escaped}',\n"; +} diff --git a/public/novnc/utils/img2js.py b/public/novnc/utils/img2js.py new file mode 100644 index 00000000..4d213420 --- /dev/null +++ b/public/novnc/utils/img2js.py @@ -0,0 +1,40 @@ +#!/usr/bin/env python + +# +# Convert image to Javascript compatible base64 Data URI +# Copyright 2011 Joel Martin +# Licensed under MPL 2.0 (see docs/LICENSE.MPL-2.0) +# + +import sys, base64 + +try: + from PIL import Image +except: + print "python PIL module required (python-imaging package)" + sys.exit(1) + + +if len(sys.argv) < 3: + print "Usage: %s IMAGE JS_VARIABLE" % sys.argv[0] + sys.exit(1) + +fname = sys.argv[1] +var = sys.argv[2] + +ext = fname.lower().split('.')[-1] +if ext == "png": mime = "image/png" +elif ext in ["jpg", "jpeg"]: mime = "image/jpeg" +elif ext == "gif": mime = "image/gif" +else: + print "Only PNG, JPEG and GIF images are supported" + sys.exit(1) +uri = "data:%s;base64," % mime + +im = Image.open(fname) +w, h = im.size + +raw = open(fname).read() + +print '%s = {"width": %s, "height": %s, "data": "%s%s"};' % ( + var, w, h, uri, base64.b64encode(raw)) diff --git a/public/novnc/utils/inflator.partial.js b/public/novnc/utils/inflator.partial.js new file mode 100644 index 00000000..8b6d1095 --- /dev/null +++ b/public/novnc/utils/inflator.partial.js @@ -0,0 +1,40 @@ +var zlib = require('../node_modules/pako/lib/zlib/inflate.js'); +var ZStream = require('../node_modules/pako/lib/zlib/zstream.js'); + +var Inflate = function () { + this.strm = new ZStream(); + this.chunkSize = 1024 * 10 * 10; + this.strm.output = new Uint8Array(this.chunkSize); + this.windowBits = 5; + + zlib.inflateInit(this.strm, this.windowBits); +}; + +Inflate.prototype = { + inflate: function (data, flush, expected) { + this.strm.input = data; + this.strm.avail_in = this.strm.input.length; + this.strm.next_in = 0; + this.strm.next_out = 0; + + // resize our output buffer if it's too small + // (we could just use multiple chunks, but that would cause an extra + // allocation each time to flatten the chunks) + if (expected > this.chunkSize) { + this.chunkSize = expected; + this.strm.output = new Uint8Array(this.chunkSize); + } + + this.strm.avail_out = this.chunkSize; + + zlib.inflate(this.strm, flush); + + return new Uint8Array(this.strm.output.buffer, 0, this.strm.next_out); + }, + + reset: function () { + zlib.inflateReset(this.strm); + } +}; + +module.exports = {Inflate: Inflate}; diff --git a/public/novnc/utils/json2graph.py b/public/novnc/utils/json2graph.py new file mode 100644 index 00000000..f9ae27d3 --- /dev/null +++ b/public/novnc/utils/json2graph.py @@ -0,0 +1,206 @@ +#!/usr/bin/env python + +''' +Use matplotlib to generate performance charts +Copyright 2011 Joel Martin +Licensed under MPL-2.0 (see docs/LICENSE.MPL-2.0) +''' + +# a bar plot with errorbars +import sys, json, pprint +import numpy as np +import matplotlib.pyplot as plt +from matplotlib.font_manager import FontProperties + +def usage(): + print "%s json_file level1 level2 level3 [legend_height]\n\n" % sys.argv[0] + print "Description:\n" + print "level1, level2, and level3 are one each of the following:\n"; + print " select=ITEM - select only ITEM at this level"; + print " bar - each item on this level becomes a graph bar"; + print " group - items on this level become groups of bars"; + print "\n"; + print "json_file is a file containing json data in the following format:\n" + print ' {'; + print ' "conf": {'; + print ' "order_l1": ['; + print ' "level1_label1",'; + print ' "level1_label2",'; + print ' ...'; + print ' ],'; + print ' "order_l2": ['; + print ' "level2_label1",'; + print ' "level2_label2",'; + print ' ...'; + print ' ],'; + print ' "order_l3": ['; + print ' "level3_label1",'; + print ' "level3_label2",'; + print ' ...'; + print ' ]'; + print ' },'; + print ' "stats": {'; + print ' "level1_label1": {'; + print ' "level2_label1": {'; + print ' "level3_label1": [val1, val2, val3],'; + print ' "level3_label2": [val1, val2, val3],'; + print ' ...'; + print ' },'; + print ' "level2_label2": {'; + print ' ...'; + print ' },'; + print ' },'; + print ' "level1_label2": {'; + print ' ...'; + print ' },'; + print ' ...'; + print ' },'; + print ' }'; + sys.exit(2) + +def error(msg): + print msg + sys.exit(1) + + +#colors = ['#ff0000', '#0863e9', '#00f200', '#ffa100', +# '#800000', '#805100', '#013075', '#007900'] +colors = ['#ff0000', '#00ff00', '#0000ff', + '#dddd00', '#dd00dd', '#00dddd', + '#dd6622', '#dd2266', '#66dd22', + '#8844dd', '#44dd88', '#4488dd'] + +if len(sys.argv) < 5: + usage() + +filename = sys.argv[1] +L1 = sys.argv[2] +L2 = sys.argv[3] +L3 = sys.argv[4] +if len(sys.argv) > 5: + legendHeight = float(sys.argv[5]) +else: + legendHeight = 0.75 + +# Load the JSON data from the file +data = json.loads(file(filename).read()) +conf = data['conf'] +stats = data['stats'] + +# Sanity check data hierarchy +if len(conf['order_l1']) != len(stats.keys()): + error("conf.order_l1 does not match stats level 1") +for l1 in stats.keys(): + if len(conf['order_l2']) != len(stats[l1].keys()): + error("conf.order_l2 does not match stats level 2 for %s" % l1) + if conf['order_l1'].count(l1) < 1: + error("%s not found in conf.order_l1" % l1) + for l2 in stats[l1].keys(): + if len(conf['order_l3']) != len(stats[l1][l2].keys()): + error("conf.order_l3 does not match stats level 3") + if conf['order_l2'].count(l2) < 1: + error("%s not found in conf.order_l2" % l2) + for l3 in stats[l1][l2].keys(): + if conf['order_l3'].count(l3) < 1: + error("%s not found in conf.order_l3" % l3) + +# +# Generate the data based on the level specifications +# +bar_labels = None +group_labels = None +bar_vals = [] +bar_sdvs = [] +if L3.startswith("select="): + select_label = l3 = L3.split("=")[1] + bar_labels = conf['order_l1'] + group_labels = conf['order_l2'] + bar_vals = [[0]*len(group_labels) for i in bar_labels] + bar_sdvs = [[0]*len(group_labels) for i in bar_labels] + for b in range(len(bar_labels)): + l1 = bar_labels[b] + for g in range(len(group_labels)): + l2 = group_labels[g] + bar_vals[b][g] = np.mean(stats[l1][l2][l3]) + bar_sdvs[b][g] = np.std(stats[l1][l2][l3]) +elif L2.startswith("select="): + select_label = l2 = L2.split("=")[1] + bar_labels = conf['order_l1'] + group_labels = conf['order_l3'] + bar_vals = [[0]*len(group_labels) for i in bar_labels] + bar_sdvs = [[0]*len(group_labels) for i in bar_labels] + for b in range(len(bar_labels)): + l1 = bar_labels[b] + for g in range(len(group_labels)): + l3 = group_labels[g] + bar_vals[b][g] = np.mean(stats[l1][l2][l3]) + bar_sdvs[b][g] = np.std(stats[l1][l2][l3]) +elif L1.startswith("select="): + select_label = l1 = L1.split("=")[1] + bar_labels = conf['order_l2'] + group_labels = conf['order_l3'] + bar_vals = [[0]*len(group_labels) for i in bar_labels] + bar_sdvs = [[0]*len(group_labels) for i in bar_labels] + for b in range(len(bar_labels)): + l2 = bar_labels[b] + for g in range(len(group_labels)): + l3 = group_labels[g] + bar_vals[b][g] = np.mean(stats[l1][l2][l3]) + bar_sdvs[b][g] = np.std(stats[l1][l2][l3]) +else: + usage() + +# If group is before bar then flip (zip) the data +if [L1, L2, L3].index("group") < [L1, L2, L3].index("bar"): + bar_labels, group_labels = group_labels, bar_labels + bar_vals = zip(*bar_vals) + bar_sdvs = zip(*bar_sdvs) + +print "bar_vals:", bar_vals + +# +# Now render the bar graph +# +ind = np.arange(len(group_labels)) # the x locations for the groups +width = 0.8 * (1.0/len(bar_labels)) # the width of the bars + +fig = plt.figure(figsize=(10,6), dpi=80) +plot = fig.add_subplot(1, 1, 1) + +rects = [] +for i in range(len(bar_vals)): + rects.append(plot.bar(ind+width*i, bar_vals[i], width, color=colors[i], + yerr=bar_sdvs[i], align='center')) + +# add some +plot.set_ylabel('Milliseconds (less is better)') +plot.set_title("Javascript array test: %s" % select_label) +plot.set_xticks(ind+width) +plot.set_xticklabels( group_labels ) + +fontP = FontProperties() +fontP.set_size('small') +plot.legend( [r[0] for r in rects], bar_labels, prop=fontP, + loc = 'center right', bbox_to_anchor = (1.0, legendHeight)) + +def autolabel(rects): + # attach some text labels + for rect in rects: + height = rect.get_height() + if np.isnan(height): + height = 0.0 + plot.text(rect.get_x()+rect.get_width()/2., height+20, '%d'%int(height), + ha='center', va='bottom', size='7') + +for rect in rects: + autolabel(rect) + +# Adjust axis sizes +axis = list(plot.axis()) +axis[0] = -width # Make sure left side has enough for bar +#axis[1] = axis[1] * 1.20 # Add 20% to the right to make sure it fits +axis[2] = 0 # Make y-axis start at 0 +axis[3] = axis[3] * 1.10 # Add 10% to the top +plot.axis(axis) + +plt.show() diff --git a/public/novnc/utils/launch.sh b/public/novnc/utils/launch.sh new file mode 100644 index 00000000..ce30aa38 --- /dev/null +++ b/public/novnc/utils/launch.sh @@ -0,0 +1,154 @@ +#!/usr/bin/env bash + +# Copyright 2016 Joel Martin +# Copyright 2016 Solly Ross +# Licensed under MPL 2.0 or any later version (see LICENSE.txt) + +usage() { + if [ "$*" ]; then + echo "$*" + echo + fi + echo "Usage: ${NAME} [--listen PORT] [--vnc VNC_HOST:PORT] [--cert CERT]" + echo + echo "Starts the WebSockets proxy and a mini-webserver and " + echo "provides a cut-and-paste URL to go to." + echo + echo " --listen PORT Port for proxy/webserver to listen on" + echo " Default: 6080" + echo " --vnc VNC_HOST:PORT VNC server host:port proxy target" + echo " Default: localhost:5900" + echo " --cert CERT Path to combined cert/key file" + echo " Default: self.pem" + echo " --web WEB Path to web files (e.g. vnc.html)" + echo " Default: ./" + exit 2 +} + +NAME="$(basename $0)" +REAL_NAME="$(readlink -f $0)" +HERE="$(cd "$(dirname "$REAL_NAME")" && pwd)" +PORT="6080" +VNC_DEST="localhost:5900" +CERT="" +WEB="" +proxy_pid="" + +die() { + echo "$*" + exit 1 +} + +cleanup() { + trap - TERM QUIT INT EXIT + trap "true" CHLD # Ignore cleanup messages + echo + if [ -n "${proxy_pid}" ]; then + echo "Terminating WebSockets proxy (${proxy_pid})" + kill ${proxy_pid} + fi +} + +# Process Arguments + +# Arguments that only apply to chrooter itself +while [ "$*" ]; do + param=$1; shift; OPTARG=$1 + case $param in + --listen) PORT="${OPTARG}"; shift ;; + --vnc) VNC_DEST="${OPTARG}"; shift ;; + --cert) CERT="${OPTARG}"; shift ;; + --web) WEB="${OPTARG}"; shift ;; + -h|--help) usage ;; + -*) usage "Unknown chrooter option: ${param}" ;; + *) break ;; + esac +done + +# Sanity checks +which netstat >/dev/null 2>&1 \ + || die "Must have netstat installed" + +netstat -a -p tcp -n | grep -qs "${PORT} .*LISTEN" \ + && die "Port ${PORT} in use. Try --listen PORT" + +trap "cleanup" TERM QUIT INT EXIT + +# Find vnc.html +if [ -n "${WEB}" ]; then + if [ ! -e "${WEB}/vnc.html" ]; then + die "Could not find ${WEB}/vnc.html" + fi +elif [ -e "$(pwd)/vnc.html" ]; then + WEB=$(pwd) +elif [ -e "${HERE}/../vnc.html" ]; then + WEB=${HERE}/../ +elif [ -e "${HERE}/vnc.html" ]; then + WEB=${HERE} +elif [ -e "${HERE}/../share/novnc/vnc.html" ]; then + WEB=${HERE}/../share/novnc/ +else + die "Could not find vnc.html" +fi + +# Find self.pem +if [ -n "${CERT}" ]; then + if [ ! -e "${CERT}" ]; then + die "Could not find ${CERT}" + fi +elif [ -e "$(pwd)/self.pem" ]; then + CERT="$(pwd)/self.pem" +elif [ -e "${HERE}/../self.pem" ]; then + CERT="${HERE}/../self.pem" +elif [ -e "${HERE}/self.pem" ]; then + CERT="${HERE}/self.pem" +else + echo "Warning: could not find self.pem" +fi + +# try to find websockify (prefer local, try global, then download local) +if [[ -e ${HERE}/websockify ]]; then + WEBSOCKIFY=${HERE}/websockify/run + + if [[ ! -x $WEBSOCKIFY ]]; then + echo "The path ${HERE}/websockify exists, but $WEBSOCKIFY either does not exist or is not executable." + echo "If you intended to use an installed websockify package, please remove ${HERE}/websockify." + exit 1 + fi + + echo "Using local websockify at $WEBSOCKIFY" +else + WEBSOCKIFY=$(which websockify 2>/dev/null) + + if [[ $? -ne 0 ]]; then + echo "No installed websockify, attempting to clone websockify..." + WEBSOCKIFY=${HERE}/websockify/run + git clone https://github.com/kanaka/websockify ${HERE}/websockify + + if [[ ! -e $WEBSOCKIFY ]]; then + echo "Unable to locate ${HERE}/websockify/run after downloading" + exit 1 + fi + + echo "Using local websockify at $WEBSOCKIFY" + else + echo "Using installed websockify at $WEBSOCKIFY" + fi +fi + +echo "Starting webserver and WebSockets proxy on port ${PORT}" +#${HERE}/websockify --web ${WEB} ${CERT:+--cert ${CERT}} ${PORT} ${VNC_DEST} & +${WEBSOCKIFY} --web ${WEB} ${CERT:+--cert ${CERT}} ${PORT} ${VNC_DEST} & +proxy_pid="$!" +sleep 1 +if ! ps -p ${proxy_pid} >/dev/null; then + proxy_pid= + echo "Failed to start WebSockets proxy" + exit 1 +fi + +echo -e "\n\nNavigate to this URL:\n" +echo -e " http://$(hostname):${PORT}/vnc.html?host=$(hostname)&port=${PORT}\n" +echo -e "Press Ctrl-C to exit\n\n" + +wait ${proxy_pid} diff --git a/public/novnc/utils/parse.js b/public/novnc/utils/parse.js new file mode 100644 index 00000000..02ac66c2 --- /dev/null +++ b/public/novnc/utils/parse.js @@ -0,0 +1,97 @@ +// Utility to parse keysymdef.h to produce mappings from Unicode codepoints to keysyms +"use strict"; + +var fs = require('fs'); + +var show_help = process.argv.length === 2; +var use_keynames = false; +var filename; + +for (var i = 2; i < process.argv.length; ++i) { + switch (process.argv[i]) { + case "--help": + case "-h": + show_help = true; + break; + case "--debug-names": + case "-d": + use_keynames = true; + break; + case "--file": + case "-f": + default: + filename = process.argv[i]; + } +} + +if (!filename) { + show_help = true; + console.log("Error: No filename specified\n"); +} + +if (show_help) { + console.log("Parses a *nix keysymdef.h to generate Unicode code point mappings"); + console.log("Usage: node parse.js [options] filename:"); + console.log(" -h [ --help ] Produce this help message"); + console.log(" -d [ --debug-names ] Preserve keysym names for debugging (Increases file size by ~40KB)"); + console.log(" filename The keysymdef.h file to parse"); + return; +} + +// Set this to false to omit key names from the generated keysymdef.js +// This reduces the file size by around 40kb, but may hinder debugging + +var buf = fs.readFileSync(filename); +var str = buf.toString('utf8'); + +var re = /^\#define XK_([a-zA-Z_0-9]+)\s+0x([0-9a-fA-F]+)\s*(\/\*\s*(.*)\s*\*\/)?\s*$/m; + +var arr = str.split('\n'); + +var keysyms = {}; +var codepoints = {}; + +for (var i = 0; i < arr.length; ++i) { + var result = re.exec(arr[i]); + if (result){ + var keyname = result[1]; + var keysym = parseInt(result[2], 16); + var remainder = result[3]; + + keysyms[keysym] = keyname; + + var unicodeRes = /U\+([0-9a-fA-F]+)/.exec(remainder); + if (unicodeRes) { + var unicode = parseInt(unicodeRes[1], 16); + if (!codepoints[unicode]){ + codepoints[unicode] = keysym; + } + } + else { + console.log("no unicode codepoint found:", arr[i]); + } + } + else { + console.log("line is not a keysym:", arr[i]); + } +} + +var out = "// This file describes mappings from Unicode codepoints to the keysym values\n" + +"// (and optionally, key names) expected by the RFB protocol\n" + +"// How this file was generated:\n" + +"// " + process.argv.join(" ") + "\n" + +"var keysyms = (function(){\n" + +" \"use strict\";\n" + +" var keynames = {keysyms};\n" + +" var codepoints = {codepoints};\n" + +"\n" + +" function lookup(k) { return k ? {keysym: k, keyname: keynames ? keynames[k] : k} : undefined; }\n" + +" return {\n" + +" fromUnicode : function(u) { return lookup(codepoints[u]); },\n" + +" lookup : lookup\n" + +" };\n" + +"})();\n"; +out = out.replace('{keysyms}', use_keynames ? JSON.stringify(keysyms) : "null"); +out = out.replace('{codepoints}', JSON.stringify(codepoints)); + +fs.writeFileSync("keysymdef.js", out); diff --git a/public/novnc/utils/u2x11 b/public/novnc/utils/u2x11 new file mode 100644 index 00000000..fd3e4ba8 --- /dev/null +++ b/public/novnc/utils/u2x11 @@ -0,0 +1,28 @@ +#!/usr/bin/env bash +# +# Convert "U+..." commented entries in /usr/include/X11/keysymdef.h +# into JavaScript for use by noVNC. Note this is likely to produce +# a few duplicate properties with clashing values, that will need +# resolving manually. +# +# Colin Dean +# + +regex="^#define[ \t]+XK_[A-Za-z0-9_]+[ \t]+0x([0-9a-fA-F]+)[ \t]+\/\*[ \t]+U\+([0-9a-fA-F]+)[ \t]+[^*]+.[ \t]+\*\/[ \t]*$" +echo "unicodeTable = {" +while read line; do + if echo "${line}" | egrep -qs "${regex}"; then + + x11=$(echo "${line}" | sed -r "s/${regex}/\1/") + vnc=$(echo "${line}" | sed -r "s/${regex}/\2/") + + if echo "${vnc}" | egrep -qs "^00[2-9A-F][0-9A-F]$"; then + : # skip ISO Latin-1 (U+0020 to U+00FF) as 1-to-1 mapping + else + # note 1-to-1 is possible (e.g. for Euro symbol, U+20AC) + echo " 0x${vnc} : 0x${x11}," + fi + fi +done < /usr/include/X11/keysymdef.h | uniq +echo "};" + diff --git a/public/novnc/utils/websockify b/public/novnc/utils/websockify new file mode 160000 index 00000000..f0bdb0a6 --- /dev/null +++ b/public/novnc/utils/websockify @@ -0,0 +1 @@ +Subproject commit f0bdb0a621a4f3fb328d1410adfeaff76f088bfd diff --git a/public/novnc/vnc.html b/public/novnc/vnc.html new file mode 100644 index 00000000..0b653065 --- /dev/null +++ b/public/novnc/vnc.html @@ -0,0 +1,225 @@ + + + + + + noVNC + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ +
+ +
+ + + + + + + +
+ + + + + +
+
+
+ +
+ + +
+ + + + + + + +
+ + + +
+ noVNC is a browser based VNC client implemented using HTML5 Canvas + and WebSockets. You will either need a VNC server with WebSockets + support (such as libvncserver) + or you will need to use + websockify + to bridge between your browser and VNC server. See the noVNC + README + and website + for more information. +
+ +
+ + +
+
+ + +
+ +
+ +
+ + +
+ + + + + +
+ + +
+ +
    +
  • Encrypt
  • +
  • True Color
  • +
  • Local Cursor
  • +
  • Clip to Window
  • +
  • Shared Mode
  • +
  • View Only
  • +
    +
  • Path
  • +
  • +
  • +
  • Repeater ID
  • +
    + +
  • +
  • + + +
  • +
  • +
    +
  • +
+
+
+ + +
+
    +
  • +
  • +
  • +
  • +
  • +
+
+ +
+ + +
+

no
VNC

+ + +
+ + Canvas not supported. + +
+ +
+ + + + + diff --git a/public/novnc/vnc_auto.html b/public/novnc/vnc_auto.html new file mode 100644 index 00000000..878d05a8 --- /dev/null +++ b/public/novnc/vnc_auto.html @@ -0,0 +1,247 @@ + + + + + + noVNC + + + + + + + + + + + + + + + + + + + + + + + + + +
+
+ + + +
+ Loading +
+ + + + + + +
+
+ + Canvas not supported. + +
+ + + + + diff --git a/public/pages/bhyvevms/bhyveslist.table b/public/pages/bhyvevms/bhyveslist.table index 022c3faa..867d5467 100644 --- a/public/pages/bhyvevms/bhyveslist.table +++ b/public/pages/bhyvevms/bhyveslist.table @@ -2,7 +2,7 @@ #node# #jname# - + #vm_ram# #vm_cpus# #vm_os_type# diff --git a/public/pages/bhyvevms/en.index.php b/public/pages/bhyvevms/en.index.php index 0b7fa677..e299c7bb 100644 --- a/public/pages/bhyvevms/en.index.php +++ b/public/pages/bhyvevms/en.index.php @@ -18,6 +18,7 @@ $clonos->useDialogs(array( Node name VM + Usage RAM CPU OS type diff --git a/public/pages/jailscontainers/en.index.php b/public/pages/jailscontainers/en.index.php index 23e91062..e8000657 100644 --- a/public/pages/jailscontainers/en.index.php +++ b/public/pages/jailscontainers/en.index.php @@ -15,6 +15,7 @@ $clonos->useDialogs(array( Node name Jail + Usage IP-address Status Action diff --git a/public/pages/jailscontainers/jailslist.table b/public/pages/jailscontainers/jailslist.table index b92de385..fdb9717f 100644 --- a/public/pages/jailscontainers/jailslist.table +++ b/public/pages/jailscontainers/jailslist.table @@ -2,7 +2,7 @@ #node# #jname# - + #ip4_addr# #jstatus# diff --git a/public/pages/overview/ru.index.php b/public/pages/overview/ru.index.php index c9efab16..620ffc2f 100644 --- a/public/pages/overview/ru.index.php +++ b/public/pages/overview/ru.index.php @@ -1,25 +1,37 @@

Общая статистика облака:

- - - - - - - - - - - - - - - - - - - -
ПараметрЗначение
Количество нод:
Нод онлайн:
Нод офлайн:
Количество клеток:
Количество ядер:
Средняя частота, Mhz:
Всего RAM:
Объём хранилища:
+
+
+ + + + + + + + + + + + + + + + + + + +
ПараметрЗначение
Количество нод:
Нод онлайн:
Нод офлайн:
Количество клеток:
Количество ядер:
Средняя частота, Mhz:
Всего RAM:
Объём хранилища:
+
+
+

Зарузка процессоров в кластере:

+
+ +

Использование памяти в кластере:

+
+
+
+

Это открытый и свободный проект, использующий в своей работе такие проекты, как (наиболее значимые):

  • CBSD Project — Фреймворк для управления виртуальными окружениями FreeBSD ОС