Index: sources/ApplicationController.h
===================================================================
diff -u -r1da89b0452b8ef9448847618e75c118f3f58bd0c -r9ef6badf8e172436bba2bfad1642ae7e469e0361
--- sources/ApplicationController.h	(.../ApplicationController.h)	(revision 1da89b0452b8ef9448847618e75c118f3f58bd0c)
+++ sources/ApplicationController.h	(.../ApplicationController.h)	(revision 9ef6badf8e172436bba2bfad1642ae7e469e0361)
@@ -118,6 +118,8 @@
     void onPOSTFail         (Gui::GuiAlarmID vAlarmID);
     void onPOSTDone         (bool vPass);
 
+    void onQuitApplication  ();
+
 signals:
     void didPOSTEthernet    (bool vPass);
     void didPOSTWireless    (bool vPass);
@@ -171,6 +173,12 @@
      *          just to keep the conversation alive and let HD know UI is alive.
      */
     void didKeepAliveBegin      ();
+    /*!
+     * \brief   didQuitApplication
+     * \details this signal is a placeholder for any farther notification to any class which needs to close itself.
+     *          it will be used to let the other classes to stop and move to main thread.
+     */
+    void didQuitApplication     ();
 
     // Device Signal/Slots
     DEVICE_APP_BRIDGE_DEFINITION_LIST