Make notification permission optional if real-time speeds notification is disabled

app/src/main/java/io/nekohasekai/sfa/bg/ServiceNotification.kt

@@ -95,7 +95,7 @@ class ServiceNotification(
     }
 
     suspend fun start() {
-        if (Settings.dynamicNotification) {
+        if (Settings.dynamicNotification && checkPermission()) {
             commandClient.connect()
             withContext(Dispatchers.Main) {
                 registerReceiver()

app/src/main/java/io/nekohasekai/sfa/ui/MainActivity.kt

@@ -221,7 +221,10 @@ class MainActivity : AbstractActivity<ActivityMainBinding>(),
             notificationPermissionLauncher.launch(Manifest.permission.POST_NOTIFICATIONS)
             return
         }
+        startService0()
+    }
 
+    private fun startService0() {
         lifecycleScope.launch(Dispatchers.IO) {
             if (Settings.rebuildServiceMode()) {
                 reconnect()
@@ -241,10 +244,10 @@ class MainActivity : AbstractActivity<ActivityMainBinding>(),
     private val notificationPermissionLauncher = registerForActivityResult(
         ActivityResultContracts.RequestPermission()
     ) {
-        if (it) {
-            startService()
-        } else {
+        if (Settings.dynamicNotification && !it) {
             onServiceAlert(Alert.RequestNotificationPermission, null)
+        } else {
+            startService0()
         }
     }
 
@@ -304,6 +307,8 @@ class MainActivity : AbstractActivity<ActivityMainBinding>(),
     }
 
     override fun onServiceAlert(type: Alert, message: String?) {
+        serviceStatus.value = Status.Stopped
+
         when (type) {
             Alert.RequestLocationPermission -> {
                 return requestLocationPermission()
@@ -320,7 +325,8 @@ class MainActivity : AbstractActivity<ActivityMainBinding>(),
             }
 
             Alert.RequestNotificationPermission -> {
-                builder.setMessage(getString(R.string.service_error_missing_notification_permission))
+                builder.setTitle(R.string.notification_permission_title)
+                builder.setMessage(R.string.notification_permission_required_description)
             }
 
             Alert.EmptyConfiguration -> {