opt.: dismiss notification if no ssh conn (#592)

android/app/src/main/kotlin/tech/lolli/toolbox/ForegroundService.kt

@@ -14,13 +14,18 @@ class ForegroundService : Service() {
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        when (intent?.action) {
+            "ACTION_STOP_FOREGROUND" -> {
+                stopForegroundService()
+                return START_NOT_STICKY
+            }
+            else -> {
                 val notification = createNotification()
                 startForeground(1, notification)
-
-        // Exec your code here
-
                 return START_STICKY
             }
+        }
+    }
 
     override fun onBind(intent: Intent): IBinder? {
         return null
@@ -47,20 +52,37 @@ class ForegroundService : Service() {
             PendingIntent.FLAG_IMMUTABLE
         )
 
+        val deleteIntent = Intent(this, ForegroundService::class.java).apply {
+            action = "ACTION_STOP_FOREGROUND"
+        }
+        val deletePendingIntent = PendingIntent.getService(
+            this,
+            0,
+            deleteIntent,
+            PendingIntent.FLAG_IMMUTABLE
+        )
+
         return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             Notification.Builder(this, chanId)
-                .setContentTitle("App is running")
-                .setContentText("Click to open the app")
+                .setContentTitle("Server Box")
+                .setContentText("Open the app")
                 .setSmallIcon(R.mipmap.ic_launcher)
                 .setContentIntent(pendingIntent)
+                .addAction(android.R.drawable.ic_delete, "Stop", deletePendingIntent)
                 .build()
         } else {
             Notification.Builder(this)
-                .setContentTitle("App is running")
-                .setContentText("Click to open the app")
+                .setContentTitle("Server Box")
+                .setContentText("Open the app")
                 .setSmallIcon(R.mipmap.ic_launcher)
                 .setContentIntent(pendingIntent)
+                .addAction(android.R.drawable.ic_delete, "Stop", deletePendingIntent)
                 .build()
         }
     }
+
+    fun stopForegroundService() {
+        stopForeground(true)
+        stopSelf()
+    }
 }

android/app/src/main/kotlin/tech/lolli/toolbox/MainActivity.kt

@@ -31,6 +31,11 @@ class MainActivity: FlutterFragmentActivity() {
                             startService(serviceIntent)
                         }
                     }
+                    "stopService" -> {
+                        val serviceIntent = Intent(this@MainActivity, ForegroundService::class.java)
+                        stopService(serviceIntent)
+                        result.success(null)
+                    }
                     else -> {
                         result.notImplemented()
                     }

lib/core/channel/bg_run.dart

@@ -11,4 +11,8 @@ abstract final class BgRunMC {
   static void startService() {
     _channel.invokeMethod('startService');
   }
+
+  static void stopService() {
+    _channel.invokeMethod('stopService');
+  }
 }

lib/main.dart

@@ -9,7 +9,6 @@ import 'package:flutter_displaymode/flutter_displaymode.dart';
 import 'package:hive_flutter/hive_flutter.dart';
 import 'package:logging/logging.dart';
 import 'package:server_box/app.dart';
-import 'package:server_box/core/channel/bg_run.dart';
 import 'package:server_box/core/sync.dart';
 import 'package:server_box/data/model/app/menu/server_func.dart';
 import 'package:server_box/data/model/app/net_view.dart';
@@ -111,10 +110,6 @@ void _doPlatformRelated() async {
   if (isAndroid) {
     // try switch to highest refresh rate
     FlutterDisplayMode.setHighRefreshRate();
-    if (Stores.setting.bgRun.fetch()) {
-      Loggers.app.info('Start foreground service');
-      BgRunMC.startService();
-    }
   }
 
   final serversCount = Stores.server.box.keys.length;

lib/view/page/ssh/page.dart

@@ -6,6 +6,7 @@ import 'package:fl_lib/fl_lib.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
+import 'package:server_box/core/channel/bg_run.dart';
 import 'package:server_box/core/extension/context/locale.dart';
 import 'package:server_box/core/utils/ssh_auth.dart';
 import 'package:server_box/core/utils/server.dart';
@@ -70,13 +71,22 @@ class SSHPageState extends State<SSHPage>
   late SSHClient? _client = widget.spi.server?.value.client;
   Timer? _discontinuityTimer;
 
+  /// Used for (de)activate the wake lock and forground service
+  static var _sshConnCount = 0;
+
   @override
   void dispose() {
     super.dispose();
     _virtKeyLongPressTimer?.cancel();
     _terminalController.dispose();
     _discontinuityTimer?.cancel();
+
+    if (--_sshConnCount <= 0) {
       WakelockPlus.disable();
+      if (isAndroid) {
+        BgRunMC.stopService();
+      }
+    }
   }
 
   @override
@@ -85,6 +95,13 @@ class SSHPageState extends State<SSHPage>
     _initStoredCfg();
     _initVirtKeys();
     _setupDiscontinuityTimer();
+
+    if (++_sshConnCount == 1) {
+      WakelockPlus.enable();
+      if (isAndroid) {
+        BgRunMC.startService();
+      }
+    }
   }
 
   @override