From 6d0167dcf31beb72af44f01afc424a66da5f03cb Mon Sep 17 00:00:00 2001
From: albexk <albexk@proton.me>
Date: Thu, 14 Dec 2023 22:10:22 +0300
Subject: [PATCH] Get back the ability to open configuration files

Doesn't work in all applications because some applications pass an abstract URI instead of the file path in the 'content' scheme
---
 client/android/AndroidManifest.xml            | 28 +++++++++++++++++++
 .../org/amnezia/vpn/ImportConfigActivity.kt   | 22 +++++++++++----
 2 files changed, 45 insertions(+), 5 deletions(-)

diff --git a/client/android/AndroidManifest.xml b/client/android/AndroidManifest.xml
index 7a362a8a..30b77f09 100644
--- a/client/android/AndroidManifest.xml
+++ b/client/android/AndroidManifest.xml
@@ -98,6 +98,34 @@
 
                 <data android:scheme="vpn" android:host="*" />
             </intent-filter>
+
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+
+                <data android:scheme="file" />
+                <data android:scheme="content" />
+                <data android:mimeType="*/*" />
+                <data android:host="*" />
+
+                <data android:pathPattern=".*\\.vpn" />
+                <data android:pathPattern=".*\\..*\\.vpn" />
+                <data android:pathPattern=".*\\..*\\..*\\.vpn" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\.vpn" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\..*\\.vpn" />
+
+                <data android:pathPattern=".*\\.cfg" />
+                <data android:pathPattern=".*\\..*\\.cfg" />
+                <data android:pathPattern=".*\\..*\\..*\\.cfg" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\.cfg" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\..*\\.cfg" />
+
+                <data android:pathPattern=".*\\.conf" />
+                <data android:pathPattern=".*\\..*\\.conf" />
+                <data android:pathPattern=".*\\..*\\..*\\.conf" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\.conf" />
+                <data android:pathPattern=".*\\..*\\..*\\..*\\..*\\.conf" />
+            </intent-filter>
         </activity>
 
         <service
diff --git a/client/android/src/org/amnezia/vpn/ImportConfigActivity.kt b/client/android/src/org/amnezia/vpn/ImportConfigActivity.kt
index 4910d851..309333ef 100644
--- a/client/android/src/org/amnezia/vpn/ImportConfigActivity.kt
+++ b/client/android/src/org/amnezia/vpn/ImportConfigActivity.kt
@@ -55,15 +55,27 @@ class ImportConfigActivity : ComponentActivity() {
                         return
                     }
 
-                    "text/plain" -> {
-                        intent.getStringExtra(EXTRA_TEXT)?.let(::startMainActivity)
-                    }
+                    "text/plain" -> intent.getStringExtra(EXTRA_TEXT)?.let(::startMainActivity)
                 }
             }
 
             ACTION_VIEW -> {
-                Log.v(TAG, "Process VIEW action")
-                intent.data?.toString()?.let(::startMainActivity)
+                Log.v(TAG, "Process VIEW action, scheme: ${intent.scheme}")
+                when (intent.scheme) {
+                    "file", "content" -> {
+                        intent.data?.let { uri ->
+                            checkPermissions(
+                                uri,
+                                onSuccess = ::processUri,
+                                onFail = ::finish
+                            )
+                        }
+                        return
+                    }
+
+                    "vpn" -> intent.data?.toString()?.let(::startMainActivity)
+                }
+
             }
         }
         finish()