fix: potential RangeError in #327

.github/workflows/build.yml

@@ -87,7 +87,7 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.x'
+          flutter-version: 3.22.x
           channel: 'stable'
           cache: true
 
@@ -136,8 +136,29 @@ jobs:
             gitchangelog "${pre}.." >> release.md 2>&1 || echo "Error in gitchangelog"
             echo -e "\n\n</details>" >> release.md
           fi
+
       - name: Release
         uses: softprops/action-gh-release@v2
         with:
           files: ./dist/*
-          body_path: './release.md'
+          body_path: './release.md'
+
+      - name: Create Fdroid Source Dir
+        run: |
+          mkdir -p ./tmp
+          cp ./dist/*android-arm64-v8a* ./tmp/ || true
+          echo "Files copied successfully"
+
+      - name: Push to fdroid repo
+        uses: cpina/github-action-push-to-another-repository@v1.7.2
+        env:
+          SSH_DEPLOY_KEY: ${{ secrets.SSH_DEPLOY_KEY }}
+        with:
+          source-directory: ./tmp/
+          destination-github-username: chen08209
+          destination-repository-name: FlClash-fdroid-repo
+          user-name: 'github-actions[bot]'
+          user-email: 'github-actions[bot]@users.noreply.github.com'
+          target-branch: action-pr
+          commit-message: Update from ${{ github.ref_name }}
+          target-directory: /tmp/

README.md

@@ -38,6 +38,10 @@ on Mobile:
 
 ✨ Support subscription link, Dark mode
 
+## Download
+
+<a href="https://chen08209.github.io/FlClash-fdroid-repo/repo?fingerprint=789D6D32668712EF7672F9E58DEEB15FBD6DCEEC5AE7A4371EA72F2AAE8A12FD"><img alt="Get it on F-Droid" src="snapshots/get-it-on-fdroid.svg" width="200px"/></a> <a href="https://github.com/chen08209/FlClash/releases"><img alt="Get it on GitHub" src="snapshots/get-it-on-github.svg" width="200px"/></a>
+
 ## Contact
 
 [Telegram](https://t.me/+G-veVtwBOl4wODc1)

README_zh_CN.md

@@ -38,6 +38,11 @@ on Mobile:
 
 ✨ 支持一键导入订阅, 深色模式
 
+## Download
+
+<a href="https://chen08209.github.io/FlClash-fdroid-repo/repo?fingerprint=789D6D32668712EF7672F9E58DEEB15FBD6DCEEC5AE7A4371EA72F2AAE8A12FD"><img alt="Get it on F-Droid" src="snapshots/get-it-on-fdroid.svg" width="200px"/></a> <a href="https://github.com/chen08209/FlClash/releases"><img alt="Get it on GitHub" src="snapshots/get-it-on-github.svg" width="200px"/></a>
+
+
 ## Contact
 
 [Telegram](https://t.me/+G-veVtwBOl4wODc1)

android/app/build.gradle

@@ -102,6 +102,9 @@ flutter {
 dependencies {
     implementation 'androidx.core:core-splashscreen:1.0.1'
     implementation 'com.google.code.gson:gson:2.10'
+    implementation("com.android.tools.smali:smali-dexlib2:3.0.7") {
+        exclude group: "com.google.guava", module: "guava"
+    }
 }
 
 

android/app/src/main/AndroidManifest.xml

@@ -2,30 +2,32 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <uses-feature
-            android:name="android.hardware.touchscreen"
-            android:required="false" />
+        android:name="android.hardware.touchscreen"
+        android:required="false" />
     <uses-feature
-            android:name="android.hardware.camera"
-            android:required="false" />
+        android:name="android.hardware.camera"
+        android:required="false" />
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE"
+    <uses-permission
+        android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE"
         tools:ignore="SystemPermissionTypo" />
-    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"
+    <uses-permission
+        android:name="android.permission.QUERY_ALL_PACKAGES"
         tools:ignore="QueryAllPackagesPermission" />
 
     <application
         android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher"
-        android:networkSecurityConfig="@xml/network_security_config"
-        android:extractNativeLibs="true"
         android:enableOnBackInvokedCallback="true"
+        android:extractNativeLibs="true"
+        android:icon="@mipmap/ic_launcher"
         android:label="FlClash"
+        android:networkSecurityConfig="@xml/network_security_config"
         tools:targetApi="tiramisu">
         <activity
             android:name="com.follow.clash.MainActivity"
@@ -56,17 +58,17 @@
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
 
-                <data android:scheme="clash"/>
-                <data android:scheme="clashmeta"/>
-                <data android:scheme="flclash"/>
+                <data android:scheme="clash" />
+                <data android:scheme="clashmeta" />
+                <data android:scheme="flclash" />
 
-                <data android:host="install-config"/>
+                <data android:host="install-config" />
             </intent-filter>
         </activity>
 
-<!--        <meta-data-->
-<!--                android:name="io.flutter.embedding.android.EnableImpeller"-->
-<!--                android:value="true" />-->
+        <!--        <meta-data-->
+        <!--                android:name="io.flutter.embedding.android.EnableImpeller"-->
+        <!--                android:value="true" />-->
 
         <activity
             android:name=".TempActivity"
@@ -75,8 +77,8 @@
         <service
             android:name=".services.FlClashTileService"
             android:exported="true"
-            android:icon="@drawable/ic_stat_name"
             android:foregroundServiceType="specialUse"
+            android:icon="@drawable/ic_stat_name"
             android:label="FlClash"
             android:permission="android.permission.BIND_QUICK_SETTINGS_TILE">
             <intent-filter>
@@ -86,6 +88,29 @@
                 android:name="android.service.quicksettings.TOGGLEABLE_TILE"
                 android:value="true" />
         </service>
+
+        <provider
+            android:name=".FilesProvider"
+            android:authorities="${applicationId}.files"
+            android:exported="true"
+            android:grantUriPermissions="true"
+            android:permission="android.permission.MANAGE_DOCUMENTS"
+            android:process=":background">
+            <intent-filter>
+                <action android:name="android.content.action.DOCUMENTS_PROVIDER" />
+            </intent-filter>
+        </provider>
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileProvider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+
         <service
             android:name=".services.FlClashVpnService"
             android:exported="false"
@@ -96,6 +121,11 @@
             </intent-filter>
         </service>
 
+        <service
+            android:name=".services.FlClashService"
+            android:exported="false"
+            android:foregroundServiceType="specialUse" />
+
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />

android/app/src/main/kotlin/com/follow/clash/BaseServiceInterface.kt

@@ -0,0 +1,9 @@
+package com.follow.clash
+
+import com.follow.clash.models.Props
+
+interface BaseServiceInterface {
+    fun start(port: Int, props: Props?): Int?
+    fun stop()
+    fun startForeground(title: String, content: String)
+}

android/app/src/main/kotlin/com/follow/clash/FilesProvider.kt

@@ -0,0 +1,112 @@
+package com.follow.clash
+
+import android.database.Cursor
+import android.database.MatrixCursor
+import android.os.CancellationSignal
+import android.os.ParcelFileDescriptor
+import android.provider.DocumentsContract.Document
+import android.provider.DocumentsContract.Root
+import android.provider.DocumentsProvider
+import java.io.File
+import java.io.FileNotFoundException
+
+
+class FilesProvider : DocumentsProvider() {
+
+    companion object {
+        private const val DEFAULT_ROOT_ID = "0"
+
+        private val DEFAULT_DOCUMENT_COLUMNS = arrayOf(
+            Document.COLUMN_DOCUMENT_ID,
+            Document.COLUMN_DISPLAY_NAME,
+            Document.COLUMN_MIME_TYPE,
+            Document.COLUMN_FLAGS,
+            Document.COLUMN_SIZE,
+        )
+        private val DEFAULT_ROOT_COLUMNS = arrayOf(
+            Root.COLUMN_ROOT_ID,
+            Root.COLUMN_FLAGS,
+            Root.COLUMN_ICON,
+            Root.COLUMN_TITLE,
+            Root.COLUMN_SUMMARY,
+            Root.COLUMN_DOCUMENT_ID
+        )
+    }
+
+    override fun onCreate(): Boolean {
+        return true
+    }
+
+    override fun queryRoots(projection: Array<String>?): Cursor {
+        return MatrixCursor(projection ?: DEFAULT_ROOT_COLUMNS).apply {
+            newRow().apply {
+                add(Root.COLUMN_ROOT_ID, DEFAULT_ROOT_ID)
+                add(Root.COLUMN_FLAGS, Root.FLAG_LOCAL_ONLY)
+                add(Root.COLUMN_ICON, R.mipmap.ic_launcher)
+                add(Root.COLUMN_TITLE, context!!.getString(R.string.fl_clash))
+                add(Root.COLUMN_SUMMARY, "Data")
+                add(Root.COLUMN_DOCUMENT_ID, "/")
+            }
+        }
+    }
+
+
+    override fun queryChildDocuments(
+        parentDocumentId: String,
+        projection: Array<String>?,
+        sortOrder: String?
+    ): Cursor {
+        val result = MatrixCursor(resolveDocumentProjection(projection))
+        val parentFile = if (parentDocumentId == "/") {
+            context?.filesDir
+        } else {
+            File(parentDocumentId)
+        } ?: throw FileNotFoundException("Parent directory not found")
+        parentFile.listFiles()?.forEach { file ->
+            includeFile(result, file)
+        }
+        return result
+    }
+
+    override fun queryDocument(documentId: String, projection: Array<String>?): Cursor {
+        val result = MatrixCursor(resolveDocumentProjection(projection))
+        val file = File(documentId)
+        includeFile(result, file)
+        return result
+    }
+
+    override fun openDocument(
+        documentId: String,
+        mode: String,
+        signal: CancellationSignal?
+    ): ParcelFileDescriptor {
+        val file = File(documentId)
+        val accessMode = ParcelFileDescriptor.parseMode(mode)
+        return ParcelFileDescriptor.open(file, accessMode)
+    }
+
+    private fun includeFile(result: MatrixCursor, file: File) {
+        result.newRow().apply {
+            add(Document.COLUMN_DOCUMENT_ID, file.absolutePath)
+            add(Document.COLUMN_DISPLAY_NAME, file.name)
+            add(Document.COLUMN_SIZE, file.length())
+            add(
+                Document.COLUMN_FLAGS,
+                Document.FLAG_SUPPORTS_WRITE or Document.FLAG_SUPPORTS_DELETE
+            )
+            add(Document.COLUMN_MIME_TYPE, getDocumentType(file))
+        }
+    }
+
+    private fun getDocumentType(file: File): String {
+        return if (file.isDirectory) {
+            Document.MIME_TYPE_DIR
+        } else {
+            "application/octet-stream"
+        }
+    }
+
+    private fun resolveDocumentProjection(projection: Array<String>?): Array<String> {
+        return projection ?: DEFAULT_DOCUMENT_COLUMNS
+    }
+}

android/app/src/main/kotlin/com/follow/clash/GlobalState.kt

@@ -1,10 +1,10 @@
 package com.follow.clash
 
 import android.content.Context
-import android.util.Log
 import androidx.lifecycle.MutableLiveData
 import com.follow.clash.plugins.AppPlugin
-import com.follow.clash.plugins.ProxyPlugin
+import com.follow.clash.plugins.ServicePlugin
+import com.follow.clash.plugins.VpnPlugin
 import com.follow.clash.plugins.TilePlugin
 import io.flutter.FlutterInjector
 import io.flutter.embedding.engine.FlutterEngine
@@ -22,6 +22,7 @@ enum class RunState {
 object GlobalState {
 
     private val lock = ReentrantLock()
+    val runLock = ReentrantLock()
 
     val runState: MutableLiveData<RunState> = MutableLiveData<RunState>(RunState.STOP)
     var flutterEngine: FlutterEngine? = null
@@ -37,6 +38,11 @@ object GlobalState {
         return currentEngine?.plugins?.get(TilePlugin::class.java) as TilePlugin?
     }
 
+    fun getCurrentVPNPlugin(): VpnPlugin? {
+        val currentEngine = if (serviceEngine != null) serviceEngine else flutterEngine
+        return currentEngine?.plugins?.get(VpnPlugin::class.java) as VpnPlugin?
+    }
+
     fun destroyServiceEngine() {
         serviceEngine?.destroy()
         serviceEngine = null
@@ -47,18 +53,17 @@ object GlobalState {
         lock.withLock {
             destroyServiceEngine()
             serviceEngine = FlutterEngine(context)
-            serviceEngine?.plugins?.add(ProxyPlugin())
+            serviceEngine?.plugins?.add(VpnPlugin())
             serviceEngine?.plugins?.add(AppPlugin())
             serviceEngine?.plugins?.add(TilePlugin())
+            serviceEngine?.plugins?.add(ServicePlugin())
             val vpnService = DartExecutor.DartEntrypoint(
                 FlutterInjector.instance().flutterLoader().findAppBundlePath(),
                 "vpnService"
             )
             serviceEngine?.dartExecutor?.executeDartEntrypoint(
                 vpnService,
             )
-
-            Log.e("FlClashVpnService", "initServiceEngine ===>")
         }
     }
 }

android/app/src/main/kotlin/com/follow/clash/MainActivity.kt

@@ -2,7 +2,8 @@ package com.follow.clash
 
 
 import com.follow.clash.plugins.AppPlugin
-import com.follow.clash.plugins.ProxyPlugin
+import com.follow.clash.plugins.ServicePlugin
+import com.follow.clash.plugins.VpnPlugin
 import com.follow.clash.plugins.TilePlugin
 import io.flutter.embedding.android.FlutterActivity
 import io.flutter.embedding.engine.FlutterEngine
@@ -12,7 +13,8 @@ class MainActivity : FlutterActivity() {
     override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
         super.configureFlutterEngine(flutterEngine)
         flutterEngine.plugins.add(AppPlugin())
-        flutterEngine.plugins.add(ProxyPlugin())
+        flutterEngine.plugins.add(VpnPlugin())
+        flutterEngine.plugins.add(ServicePlugin())
         flutterEngine.plugins.add(TilePlugin())
         GlobalState.flutterEngine = flutterEngine
     }