Merge branch 'master' into modern-dialog

flutter/android/app/src/main/AndroidManifest.xml

@@ -11,22 +11,25 @@
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.RECORD_AUDIO" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
-    <!--<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />-->
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
 
     <application
         android:icon="@mipmap/ic_launcher"
         android:label="RustDesk"
+        android:requestLegacyExternalStorage="true"
         android:roundIcon="@mipmap/ic_launcher"
-        android:supportsRtl="true"
-        android:requestLegacyExternalStorage="true">
+        android:supportsRtl="true">
 
         <receiver
             android:name=".BootReceiver"
-            android:enabled="false"
-            android:exported="false">
+            android:enabled="true"
+            android:exported="true">
             <intent-filter android:priority="1000">
                 <action android:name="android.intent.action.BOOT_COMPLETED" />
                 <action android:name="android.intent.action.QUICKBOOT_POWERON" />
+                <!--ACTION_BOOT_COMPLETED for debug test on no root device-->
+                <action android:name="com.carriez.flutter_hbb.DEBUG_BOOT_COMPLETED" />
             </intent-filter>
         </receiver>
 
@@ -53,8 +56,6 @@
             android:launchMode="singleTop"
             android:theme="@style/LaunchTheme"
             android:windowSoftInputMode="adjustResize">
-
-
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
@@ -62,6 +63,11 @@
             </intent-filter>
         </activity>
 
+        <activity
+            android:name=".PermissionRequestTransparentActivity"
+            android:excludeFromRecents="true"
+            android:theme="@style/Transparent" />
+
         <service
             android:name=".MainService"
             android:enabled="true"
@@ -75,4 +81,4 @@
             android:value="2" />
     </application>
 
-</manifest>
+</manifest>

flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/BootReceiver.kt

@@ -1,21 +1,45 @@
 package com.carriez.flutter_hbb
 
+import android.Manifest.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
+import android.Manifest.permission.SYSTEM_ALERT_WINDOW
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.os.Build
+import android.util.Log
 import android.widget.Toast
+import com.hjq.permissions.XXPermissions
+import io.flutter.embedding.android.FlutterActivity
+
+const val DEBUG_BOOT_COMPLETED = "com.carriez.flutter_hbb.DEBUG_BOOT_COMPLETED"
 
 class BootReceiver : BroadcastReceiver() {
+    private val logTag = "tagBootReceiver"
+
     override fun onReceive(context: Context, intent: Intent) {
-        if ("android.intent.action.BOOT_COMPLETED" == intent.action){
-            val it = Intent(context,MainService::class.java).apply {
-                addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+        Log.d(logTag, "onReceive ${intent.action}")
+
+        if (Intent.ACTION_BOOT_COMPLETED == intent.action || DEBUG_BOOT_COMPLETED == intent.action) {
+            // check SharedPreferences config
+            val prefs = context.getSharedPreferences(KEY_SHARED_PREFERENCES, FlutterActivity.MODE_PRIVATE)
+            if (!prefs.getBoolean(KEY_START_ON_BOOT_OPT, false)) {
+                Log.d(logTag, "KEY_START_ON_BOOT_OPT is false")
+                return
             }
-            Toast.makeText(context, "RustDesk is Open", Toast.LENGTH_LONG).show();
+            // check pre-permission
+            if (!XXPermissions.isGranted(context, REQUEST_IGNORE_BATTERY_OPTIMIZATIONS, SYSTEM_ALERT_WINDOW)){
+                Log.d(logTag, "REQUEST_IGNORE_BATTERY_OPTIMIZATIONS or SYSTEM_ALERT_WINDOW is not granted")
+                return
+            }
+
+            val it = Intent(context, MainService::class.java).apply {
+                action = ACT_INIT_MEDIA_PROJECTION_AND_SERVICE
+                putExtra(EXT_INIT_FROM_BOOT, true)
+            }
+            Toast.makeText(context, "RustDesk is Open", Toast.LENGTH_LONG).show()
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                 context.startForegroundService(it)
-            }else{
+            } else {
                 context.startService(it)
             }
         }

flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/MainActivity.kt

@@ -7,35 +7,29 @@ package com.carriez.flutter_hbb
  * Inspired by [droidVNC-NG] https://github.com/bk138/droidVNC-NG
  */
 
-import android.app.Activity
 import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
 import android.content.ServiceConnection
-import android.media.projection.MediaProjectionManager
 import android.os.Build
 import android.os.IBinder
-import android.provider.Settings
 import android.util.Log
 import android.view.WindowManager
-import androidx.annotation.RequiresApi
+import com.hjq.permissions.XXPermissions
 import io.flutter.embedding.android.FlutterActivity
 import io.flutter.embedding.engine.FlutterEngine
 import io.flutter.plugin.common.MethodChannel
 
-const val MEDIA_REQUEST_CODE = 42
 
 class MainActivity : FlutterActivity() {
     companion object {
-        lateinit var flutterMethodChannel: MethodChannel
+        var flutterMethodChannel: MethodChannel? = null
     }
 
     private val channelTag = "mChannel"
     private val logTag = "mMainActivity"
-    private var mediaProjectionResultIntent: Intent? = null
     private var mainService: MainService? = null
 
-    @RequiresApi(Build.VERSION_CODES.M)
     override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
         super.configureFlutterEngine(flutterEngine)
         if (MainService.isReady) {
@@ -46,169 +40,32 @@ class MainActivity : FlutterActivity() {
         flutterMethodChannel = MethodChannel(
             flutterEngine.dartExecutor.binaryMessenger,
             channelTag
-        ).apply {
-            // make sure result is set, otherwise flutter will await forever
-            setMethodCallHandler { call, result ->
-                when (call.method) {
-                    "init_service" -> {
-                        Intent(activity, MainService::class.java).also {
-                            bindService(it, serviceConnection, Context.BIND_AUTO_CREATE)
-                        }
-                        if (MainService.isReady) {
-                            result.success(false)
-                            return@setMethodCallHandler
-                        }
-                        getMediaProjection()
-                        result.success(true)
-                    }
-                    "start_capture" -> {
-                        mainService?.let {
-                            result.success(it.startCapture())
-                        } ?: let {
-                            result.success(false)
-                        }
-                    }
-                    "stop_service" -> {
-                        Log.d(logTag, "Stop service")
-                        mainService?.let {
-                            it.destroy()
-                            result.success(true)
-                        } ?: let {
-                            result.success(false)
-                        }
-                    }
-                    "check_permission" -> {
-                        if (call.arguments is String) {
-                            result.success(checkPermission(context, call.arguments as String))
-                        } else {
-                            result.success(false)
-                        }
-                    }
-                    "request_permission" -> {
-                        if (call.arguments is String) {
-                            requestPermission(context, call.arguments as String)
-                            result.success(true)
-                        } else {
-                            result.success(false)
-                        }
-                    }
-                    "check_video_permission" -> {
-                        mainService?.let {
-                            result.success(it.checkMediaPermission())
-                        } ?: let {
-                            result.success(false)
-                        }
-                    }
-                    "check_service" -> {
-                        flutterMethodChannel.invokeMethod(
-                            "on_state_changed",
-                            mapOf("name" to "input", "value" to InputService.isOpen.toString())
-                        )
-                        flutterMethodChannel.invokeMethod(
-                            "on_state_changed",
-                            mapOf("name" to "media", "value" to MainService.isReady.toString())
-                        )
-                        result.success(true)
-                    }
-                    "init_input" -> {
-                        initInput()
-                        result.success(true)
-                    }
-                    "stop_input" -> {
-                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-                            InputService.ctx?.disableSelf()
-                        }
-                        InputService.ctx = null
-                        flutterMethodChannel.invokeMethod(
-                            "on_state_changed",
-                            mapOf("name" to "input", "value" to InputService.isOpen.toString())
-                        )
-                        result.success(true)
-                    }
-                    "cancel_notification" -> {
-                        try {
-                            val id = call.arguments as Int
-                            mainService?.cancelNotification(id)
-                        } finally {
-                            result.success(true)
-                        }
-                    }
-                    "enable_soft_keyboard" -> {
-                        // https://blog.csdn.net/hanye2020/article/details/105553780
-                        try {
-                            if (call.arguments as Boolean) {
-                                window.clearFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM)
-                            } else {
-                                window.addFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM)
-                            }
-                        } finally {
-                            result.success(true)
-                        }
-                    }
-                    else -> {
-                        result.error("-1", "No such method", null)
-                    }
-                }
-            }
-        }
-    }
-
-    private fun getMediaProjection() {
-        val mMediaProjectionManager =
-            getSystemService(MEDIA_PROJECTION_SERVICE) as MediaProjectionManager
-        val mIntent = mMediaProjectionManager.createScreenCaptureIntent()
-        startActivityForResult(mIntent, MEDIA_REQUEST_CODE)
-    }
-
-    private fun initService() {
-        if (mediaProjectionResultIntent == null) {
-            Log.w(logTag, "initService fail,mediaProjectionResultIntent is null")
-            return
-        }
-        Log.d(logTag, "Init service")
-        val serviceIntent = Intent(this, MainService::class.java)
-        serviceIntent.action = INIT_SERVICE
-        serviceIntent.putExtra(EXTRA_MP_DATA, mediaProjectionResultIntent)
-
-        launchMainService(serviceIntent)
-    }
-
-    private fun launchMainService(intent: Intent) {
-        // TEST api < O
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            startForegroundService(intent)
-        } else {
-            startService(intent)
-        }
-    }
-
-    private fun initInput() {
-        val intent = Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS)
-        if (intent.resolveActivity(packageManager) != null) {
-            startActivity(intent)
-        }
+        )
+        initFlutterChannel(flutterMethodChannel!!)
     }
 
     override fun onResume() {
         super.onResume()
         val inputPer = InputService.isOpen
         activity.runOnUiThread {
-            flutterMethodChannel.invokeMethod(
+            flutterMethodChannel?.invokeMethod(
                 "on_state_changed",
                 mapOf("name" to "input", "value" to inputPer.toString())
             )
         }
     }
 
+    private fun requestMediaProjection() {
+        val intent = Intent(this, PermissionRequestTransparentActivity::class.java).apply {
+            action = ACT_REQUEST_MEDIA_PROJECTION
+        }
+        startActivityForResult(intent, REQ_INVOKE_PERMISSION_ACTIVITY_MEDIA_PROJECTION)
+    }
+
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
         super.onActivityResult(requestCode, resultCode, data)
-        if (requestCode == MEDIA_REQUEST_CODE) {
-            if (resultCode == Activity.RESULT_OK && data != null) {
-                mediaProjectionResultIntent = data
-                initService()
-            } else {
-                flutterMethodChannel.invokeMethod("on_media_projection_canceled", null)
-            }
+        if (requestCode == REQ_INVOKE_PERMISSION_ACTIVITY_MEDIA_PROJECTION && resultCode == RES_FAILED) {
+            flutterMethodChannel?.invokeMethod("on_media_projection_canceled", null)
         }
     }
 
@@ -232,4 +89,138 @@ class MainActivity : FlutterActivity() {
             mainService = null
         }
     }
+
+    private fun initFlutterChannel(flutterMethodChannel: MethodChannel) {
+        flutterMethodChannel.setMethodCallHandler { call, result ->
+            // make sure result will be invoked, otherwise flutter will await forever
+            when (call.method) {
+                "init_service" -> {
+                    Intent(activity, MainService::class.java).also {
+                        bindService(it, serviceConnection, Context.BIND_AUTO_CREATE)
+                    }
+                    if (MainService.isReady) {
+                        result.success(false)
+                        return@setMethodCallHandler
+                    }
+                    requestMediaProjection()
+                    result.success(true)
+                }
+                "start_capture" -> {
+                    mainService?.let {
+                        result.success(it.startCapture())
+                    } ?: let {
+                        result.success(false)
+                    }
+                }
+                "stop_service" -> {
+                    Log.d(logTag, "Stop service")
+                    mainService?.let {
+                        it.destroy()
+                        result.success(true)
+                    } ?: let {
+                        result.success(false)
+                    }
+                }
+                "check_permission" -> {
+                    if (call.arguments is String) {
+                        result.success(XXPermissions.isGranted(context, call.arguments as String))
+                    } else {
+                        result.success(false)
+                    }
+                }
+                "request_permission" -> {
+                    if (call.arguments is String) {
+                        requestPermission(context, call.arguments as String)
+                        result.success(true)
+                    } else {
+                        result.success(false)
+                    }
+                }
+                START_ACTION -> {
+                    if (call.arguments is String) {
+                        startAction(context, call.arguments as String)
+                        result.success(true)
+                    } else {
+                        result.success(false)
+                    }
+                }
+                "check_video_permission" -> {
+                    mainService?.let {
+                        result.success(it.checkMediaPermission())
+                    } ?: let {
+                        result.success(false)
+                    }
+                }
+                "check_service" -> {
+                    Companion.flutterMethodChannel?.invokeMethod(
+                        "on_state_changed",
+                        mapOf("name" to "input", "value" to InputService.isOpen.toString())
+                    )
+                    Companion.flutterMethodChannel?.invokeMethod(
+                        "on_state_changed",
+                        mapOf("name" to "media", "value" to MainService.isReady.toString())
+                    )
+                    result.success(true)
+                }
+                "stop_input" -> {
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+                        InputService.ctx?.disableSelf()
+                    }
+                    InputService.ctx = null
+                    Companion.flutterMethodChannel?.invokeMethod(
+                        "on_state_changed",
+                        mapOf("name" to "input", "value" to InputService.isOpen.toString())
+                    )
+                    result.success(true)
+                }
+                "cancel_notification" -> {
+                    if (call.arguments is Int) {
+                        val id = call.arguments as Int
+                        mainService?.cancelNotification(id)
+                    } else {
+                        result.success(true)
+                    }
+                }
+                "enable_soft_keyboard" -> {
+                    // https://blog.csdn.net/hanye2020/article/details/105553780
+                    if (call.arguments as Boolean) {
+                        window.clearFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM)
+                    } else {
+                        window.addFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM)
+                    }
+                    result.success(true)
+
+                }
+                GET_START_ON_BOOT_OPT -> {
+                    val prefs = getSharedPreferences(KEY_SHARED_PREFERENCES, MODE_PRIVATE)
+                    result.success(prefs.getBoolean(KEY_START_ON_BOOT_OPT, false))
+                }
+                SET_START_ON_BOOT_OPT -> {
+                    if (call.arguments is Boolean) {
+                        val prefs = getSharedPreferences(KEY_SHARED_PREFERENCES, MODE_PRIVATE)
+                        val edit = prefs.edit()
+                        edit.putBoolean(KEY_START_ON_BOOT_OPT, call.arguments as Boolean)
+                        edit.apply()
+                        result.success(true)
+                    } else {
+                        result.success(false)
+                    }
+                }
+                SYNC_APP_DIR_CONFIG_PATH -> {
+                    if (call.arguments is String) {
+                        val prefs = getSharedPreferences(KEY_SHARED_PREFERENCES, MODE_PRIVATE)
+                        val edit = prefs.edit()
+                        edit.putString(KEY_APP_DIR_CONFIG_PATH, call.arguments as String)
+                        edit.apply()
+                        result.success(true)
+                    } else {
+                        result.success(false)
+                    }
+                }
+                else -> {
+                    result.error("-1", "No such method", null)
+                }
+            }
+        }
+    }
 }

flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/MainService.kt

@@ -35,6 +35,7 @@ import androidx.annotation.RequiresApi
 import androidx.core.app.ActivityCompat
 import androidx.core.app.NotificationCompat
 import androidx.core.content.ContextCompat
+import io.flutter.embedding.android.FlutterActivity
 import java.util.concurrent.Executors
 import kotlin.concurrent.thread
 import org.json.JSONException
@@ -43,10 +44,6 @@ import java.nio.ByteBuffer
 import kotlin.math.max
 import kotlin.math.min
 
-const val EXTRA_MP_DATA = "mp_intent"
-const val INIT_SERVICE = "init_service"
-const val ACTION_LOGIN_REQ_NOTIFY = "ACTION_LOGIN_REQ_NOTIFY"
-const val EXTRA_LOGIN_REQ_NOTIFY = "EXTRA_LOGIN_REQ_NOTIFY"
 
 const val DEFAULT_NOTIFY_TITLE = "RustDesk"
 const val DEFAULT_NOTIFY_TEXT = "Service is running"
@@ -147,7 +144,11 @@ class MainService : Service() {
 
     // jvm call rust
     private external fun init(ctx: Context)
-    private external fun startServer()
+
+    /// When app start on boot, app_dir will not be passed from flutter
+    /// so pass a app_dir here to rust server
+    private external fun startServer(app_dir: String)
+    private external fun startService()
     private external fun onVideoFrameUpdate(buf: ByteBuffer)
     private external fun onAudioFrameUpdate(buf: ByteBuffer)
     private external fun translateLocale(localeName: String, input: String): String
@@ -195,6 +196,7 @@ class MainService : Service() {
 
     override fun onCreate() {
         super.onCreate()
+        Log.d(logTag,"MainService onCreate")
         HandlerThread("Service", Process.THREAD_PRIORITY_BACKGROUND).apply {
             start()
             serviceLooper = looper
@@ -202,7 +204,13 @@ class MainService : Service() {
         }
         updateScreenInfo(resources.configuration.orientation)
         initNotification()
-        startServer()
+
+        // keep the config dir same with flutter
+        val prefs = applicationContext.getSharedPreferences(KEY_SHARED_PREFERENCES, FlutterActivity.MODE_PRIVATE)
+        val configPath = prefs.getString(KEY_APP_DIR_CONFIG_PATH, "") ?: ""
+        startServer(configPath)
+
+        createForegroundNotification()
     }
 
     override fun onDestroy() {
@@ -277,22 +285,30 @@ class MainService : Service() {
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        Log.d("whichService", "this service:${Thread.currentThread()}")
+        Log.d("whichService", "this service: ${Thread.currentThread()}")
         super.onStartCommand(intent, flags, startId)
-        if (intent?.action == INIT_SERVICE) {
-            Log.d(logTag, "service starting:${startId}:${Thread.currentThread()}")
+        if (intent?.action == ACT_INIT_MEDIA_PROJECTION_AND_SERVICE) {
             createForegroundNotification()
-            val mMediaProjectionManager =
+
+            if (intent.getBooleanExtra(EXT_INIT_FROM_BOOT, false)) {
+                startService()
+            }
+            Log.d(logTag, "service starting: ${startId}:${Thread.currentThread()}")
+            val mediaProjectionManager =
                 getSystemService(MEDIA_PROJECTION_SERVICE) as MediaProjectionManager
-            intent.getParcelableExtra<Intent>(EXTRA_MP_DATA)?.let {
+
+            intent.getParcelableExtra<Intent>(EXT_MEDIA_PROJECTION_RES_INTENT)?.let {
                 mediaProjection =
-                    mMediaProjectionManager.getMediaProjection(Activity.RESULT_OK, it)
+                    mediaProjectionManager.getMediaProjection(Activity.RESULT_OK, it)
                 checkMediaPermission()
                 init(this)
                 _isReady = true
+            } ?: let {
+                Log.d(logTag, "getParcelableExtra intent null, invoke requestMediaProjection")
+                requestMediaProjection()
             }
         }
-        return START_NOT_STICKY // don't use sticky (auto restart),the new service (from auto restart) will lose control
+        return START_NOT_STICKY // don't use sticky (auto restart), the new service (from auto restart) will lose control
     }
 
     override fun onConfigurationChanged(newConfig: Configuration) {
@@ -300,6 +316,14 @@ class MainService : Service() {
         updateScreenInfo(newConfig.orientation)
     }
 
+    private fun requestMediaProjection() {
+        val intent = Intent(this, PermissionRequestTransparentActivity::class.java).apply {
+            action = ACT_REQUEST_MEDIA_PROJECTION
+            flags = Intent.FLAG_ACTIVITY_NEW_TASK
+        }
+        startActivity(intent)
+    }
+
     @SuppressLint("WrongConstant")
     private fun createSurface(): Surface? {
         return if (useVP9) {
@@ -400,13 +424,13 @@ class MainService : Service() {
 
     fun checkMediaPermission(): Boolean {
         Handler(Looper.getMainLooper()).post {
-            MainActivity.flutterMethodChannel.invokeMethod(
+            MainActivity.flutterMethodChannel?.invokeMethod(
                 "on_state_changed",
                 mapOf("name" to "media", "value" to isReady.toString())
             )
         }
         Handler(Looper.getMainLooper()).post {
-            MainActivity.flutterMethodChannel.invokeMethod(
+            MainActivity.flutterMethodChannel?.invokeMethod(
                 "on_state_changed",
                 mapOf("name" to "input", "value" to InputService.isOpen.toString())
             )
@@ -653,8 +677,8 @@ class MainService : Service() {
     @SuppressLint("UnspecifiedImmutableFlag")
     private fun genLoginRequestPendingIntent(res: Boolean): PendingIntent {
         val intent = Intent(this, MainService::class.java).apply {
-            action = ACTION_LOGIN_REQ_NOTIFY
-            putExtra(EXTRA_LOGIN_REQ_NOTIFY, res)
+            action = ACT_LOGIN_REQ_NOTIFY
+            putExtra(EXT_LOGIN_REQ_NOTIFY, res)
         }
         return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
             PendingIntent.getService(this, 111, intent, FLAG_IMMUTABLE)

flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/PermissionRequestTransparentActivity.kt

@@ -0,0 +1,54 @@
+package com.carriez.flutter_hbb
+
+import android.app.Activity
+import android.content.Intent
+import android.media.projection.MediaProjectionManager
+import android.os.Build
+import android.os.Bundle
+import android.util.Log
+
+class PermissionRequestTransparentActivity: Activity() {
+    private val logTag = "permissionRequest"
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        Log.d(logTag, "onCreate PermissionRequestTransparentActivity: intent.action: ${intent.action}")
+
+        when (intent.action) {
+            ACT_REQUEST_MEDIA_PROJECTION -> {
+                val mediaProjectionManager =
+                    getSystemService(MEDIA_PROJECTION_SERVICE) as MediaProjectionManager
+                val intent = mediaProjectionManager.createScreenCaptureIntent()
+                startActivityForResult(intent, REQ_REQUEST_MEDIA_PROJECTION)
+            }
+            else -> finish()
+        }
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        super.onActivityResult(requestCode, resultCode, data)
+        if (requestCode == REQ_REQUEST_MEDIA_PROJECTION) {
+            if (resultCode == RESULT_OK && data != null) {
+                launchService(data)
+            } else {
+                setResult(RES_FAILED)
+            }
+        }
+
+        finish()
+    }
+
+    private fun launchService(mediaProjectionResultIntent: Intent) {
+        Log.d(logTag, "Launch MainService")
+        val serviceIntent = Intent(this, MainService::class.java)
+        serviceIntent.action = ACT_INIT_MEDIA_PROJECTION_AND_SERVICE
+        serviceIntent.putExtra(EXT_MEDIA_PROJECTION_RES_INTENT, mediaProjectionResultIntent)
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            startForegroundService(serviceIntent)
+        } else {
+            startService(serviceIntent)
+        }
+    }
+
+}

flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/common.kt

@@ -1,5 +1,6 @@
 package com.carriez.flutter_hbb
 
+import android.Manifest.permission.*
 import android.annotation.SuppressLint
 import android.content.Context
 import android.content.Intent
@@ -12,8 +13,8 @@ import android.os.Build
 import android.os.Handler
 import android.os.Looper
 import android.os.PowerManager
-import android.provider.Settings.ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS
-import android.provider.Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
+import android.provider.Settings
+import android.provider.Settings.*
 import androidx.annotation.RequiresApi
 import androidx.core.content.ContextCompat.getSystemService
 import com.hjq.permissions.Permission
@@ -22,6 +23,31 @@ import java.nio.ByteBuffer
 import java.util.*
 
 
+// intent action, extra
+const val ACT_REQUEST_MEDIA_PROJECTION = "REQUEST_MEDIA_PROJECTION"
+const val ACT_INIT_MEDIA_PROJECTION_AND_SERVICE = "INIT_MEDIA_PROJECTION_AND_SERVICE"
+const val ACT_LOGIN_REQ_NOTIFY = "LOGIN_REQ_NOTIFY"
+const val EXT_INIT_FROM_BOOT = "EXT_INIT_FROM_BOOT"
+const val EXT_MEDIA_PROJECTION_RES_INTENT = "MEDIA_PROJECTION_RES_INTENT"
+const val EXT_LOGIN_REQ_NOTIFY = "LOGIN_REQ_NOTIFY"
+
+// Activity requestCode
+const val REQ_INVOKE_PERMISSION_ACTIVITY_MEDIA_PROJECTION = 101
+const val REQ_REQUEST_MEDIA_PROJECTION = 201
+
+// Activity responseCode
+const val RES_FAILED = -100
+
+// Flutter channel
+const val START_ACTION = "start_action"
+const val GET_START_ON_BOOT_OPT = "get_start_on_boot_opt"
+const val SET_START_ON_BOOT_OPT = "set_start_on_boot_opt"
+const val SYNC_APP_DIR_CONFIG_PATH = "sync_app_dir"
+
+const val KEY_SHARED_PREFERENCES = "KEY_SHARED_PREFERENCES"
+const val KEY_START_ON_BOOT_OPT = "KEY_START_ON_BOOT_OPT"
+const val KEY_APP_DIR_CONFIG_PATH = "KEY_APP_DIR_CONFIG_PATH"
+
 @SuppressLint("ConstantLocale")
 val LOCAL_NAME = Locale.getDefault().toString()
 val SCREEN_INFO = Info(0, 0, 1, 200)
@@ -30,61 +56,13 @@ data class Info(
     var width: Int, var height: Int, var scale: Int, var dpi: Int
 )
 
-@RequiresApi(Build.VERSION_CODES.LOLLIPOP)
-fun testVP9Support(): Boolean {
-    return true
-    val res = MediaCodecList(MediaCodecList.ALL_CODECS)
-        .findEncoderForFormat(
-            MediaFormat.createVideoFormat(
-                MediaFormat.MIMETYPE_VIDEO_VP9,
-                SCREEN_INFO.width,
-                SCREEN_INFO.width
-            )
-        )
-    return res != null
-}
-
-@RequiresApi(Build.VERSION_CODES.M)
 fun requestPermission(context: Context, type: String) {
-    val permission = when (type) {
-        "ignore_battery_optimizations" -> {
-            try {
-                context.startActivity(Intent(ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS).apply {
-                    data = Uri.parse("package:" + context.packageName)
-                })
-            } catch (e:Exception) {
-                e.printStackTrace()
-            }
-            return
-        }
-        "application_details_settings" -> {
-            try {
-                context.startActivity(Intent().apply {
-                    addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-                    action = "android.settings.APPLICATION_DETAILS_SETTINGS"
-                    data = Uri.parse("package:" + context.packageName)
-                })
-            } catch (e:Exception) {
-                e.printStackTrace()
-            }
-            return
-        }
-        "audio" -> {
-            Permission.RECORD_AUDIO
-        }
-        "file" -> {
-            Permission.MANAGE_EXTERNAL_STORAGE
-        }
-        else -> {
-            return
-        }
-    }
     XXPermissions.with(context)
-        .permission(permission)
+        .permission(type)
         .request { _, all ->
             if (all) {
                 Handler(Looper.getMainLooper()).post {
-                    MainActivity.flutterMethodChannel.invokeMethod(
+                    MainActivity.flutterMethodChannel?.invokeMethod(
                         "on_android_permission_result",
                         mapOf("type" to type, "result" to all)
                     )
@@ -93,24 +71,18 @@ fun requestPermission(context: Context, type: String) {
         }
 }
 
-@RequiresApi(Build.VERSION_CODES.M)
-fun checkPermission(context: Context, type: String): Boolean {
-    val permission = when (type) {
-        "ignore_battery_optimizations" -> {
-            val pw = context.getSystemService(Context.POWER_SERVICE) as PowerManager
-            return pw.isIgnoringBatteryOptimizations(context.packageName)
-        }
-        "audio" -> {
-            Permission.RECORD_AUDIO
-        }
-        "file" -> {
-            Permission.MANAGE_EXTERNAL_STORAGE
-        }
-        else -> {
-            return false
-        }
+fun startAction(context: Context, action: String) {
+    try {
+        context.startActivity(Intent(action).apply {
+            addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            // don't pass package name when launch ACTION_ACCESSIBILITY_SETTINGS
+            if (ACTION_ACCESSIBILITY_SETTINGS != action) {
+                data = Uri.parse("package:" + context.packageName)
+            }
+        })
+    } catch (e: Exception) {
+        e.printStackTrace()
     }
-    return XXPermissions.isGranted(context, permission)
 }
 
 class AudioReader(val bufSize: Int, private val maxFrames: Int) {

flutter/android/app/src/main/res/values/styles.xml

@@ -15,4 +15,12 @@
     <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
         <item name="android:windowBackground">?android:colorBackground</item>
     </style>
+    <style name="Transparent" parent="Theme.AppCompat.NoActionBar">
+        <item name="android:windowIsTranslucent">true</item>
+        <item name="android:windowBackground">@android:color/transparent</item>
+        <item name="android:windowContentOverlay">@null</item>
+        <item name="android:windowNoTitle">true</item>
+        <item name="android:windowIsFloating">true</item>
+        <item name="android:backgroundDimEnabled">false</item>
+    </style>
 </resources>