Reset OperationManagerService setting

Reset OperationManagerService setting if service gets killed
and also at boot so that OperationManagerService always run
again if something bad happens.

app/src/main/java/foundation/e/drive/EdriveApplication.java

@@ -32,10 +32,10 @@ public class EdriveApplication extends Application {
         super.onCreate();
 
         Log.i(TAG, "Starting");
+        resetOperationManagerSetting();
 
         SharedPreferences prefs = getSharedPreferences(AppConstants.SHARED_PREFERENCE_NAME, Context.MODE_PRIVATE);
         if (prefs.getString(AccountManager.KEY_ACCOUNT_NAME, null) != null) {
-            prefs.edit().putBoolean(AppConstants.KEY_OMS_IS_WORKING, false).commit();
             scheduleScannerJob();
         } else {
             Account mAccount = CommonUtils.getAccount(getString(R.string.eelo_account_type), AccountManager.get(this));
@@ -44,7 +44,6 @@ public class EdriveApplication extends Application {
                 String accountType = mAccount.type;
 
                 prefs.edit().putString(AccountManager.KEY_ACCOUNT_NAME, accountName)
-                        .putBoolean(AppConstants.KEY_OMS_IS_WORKING, false)
                         .putString(AccountManager.KEY_ACCOUNT_TYPE, accountType)
                         .apply();
 
@@ -59,6 +58,12 @@ public class EdriveApplication extends Application {
         }
     }
 
+    private void resetOperationManagerSetting() {
+        getSharedPreferences(AppConstants.SHARED_PREFERENCE_NAME, Context.MODE_PRIVATE).edit()
+                .putBoolean(AppConstants.KEY_OMS_IS_WORKING, false)
+                .apply();
+    }
+
     @Override
     public void onLowMemory() {
         super.onLowMemory();

app/src/main/java/foundation/e/drive/services/OperationManagerService.java

@@ -290,4 +290,12 @@ public class OperationManagerService extends Service implements OnRemoteOperatio
     public IBinder onBind(Intent intent) {
         throw new UnsupportedOperationException();
     }
+
+    @Override
+    public void onLowMemory() {
+         Log.w(TAG, "System is low on memory. Service might get killed. Setting KEY_OMS_IS_WORKING to false");
+         getSharedPreferences(AppConstants.SHARED_PREFERENCE_NAME, Context.MODE_PRIVATE).edit()
+                 .putBoolean(AppConstants.KEY_OMS_IS_WORKING, false)
+                 .apply();
+    }
 }