android, desktop: run with stopped chat (#3624)

* android, desktop: run with stopped chat

* way to prevent starting a chat in case of not saved database key

* rename

* change position of a call

* new way of doing the same

* better

* exit process

---------

Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>

apps/multiplatform/android/src/main/java/chat/simplex/app/SimplexService.kt

@@ -13,7 +13,6 @@ import androidx.compose.runtime.*
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
-import chat.simplex.common.platform.Log
 import androidx.core.app.NotificationCompat
 import androidx.core.content.ContextCompat
 import androidx.work.*
@@ -21,12 +20,13 @@ import chat.simplex.common.AppLock
 import chat.simplex.common.helpers.requiresIgnoringBattery
 import chat.simplex.common.model.ChatController
 import chat.simplex.common.model.NotificationsMode
-import chat.simplex.common.platform.androidAppContext
+import chat.simplex.common.platform.*
 import chat.simplex.common.views.helpers.*
 import kotlinx.coroutines.*
 import chat.simplex.res.MR
 import dev.icerock.moko.resources.compose.painterResource
 import dev.icerock.moko.resources.compose.stringResource
+import kotlin.system.exitProcess
 
 // based on:
 // https://robertohuertas.com/2019/06/29/android_foreground_services/
@@ -173,6 +173,11 @@ class SimplexService: Service() {
     // Just to make sure that after restart of the app the user will need to re-authenticate
     AppLock.clearAuthState()
 
+    if (appPreferences.chatStopped.get()) {
+      stopSelf()
+      exitProcess(0)
+    }
+
     // If notification service isn't enabled or battery optimization isn't disabled, we shouldn't restart the service
     if (!SimplexApp.context.allowToStartServiceAfterAppExit()) {
       return