diff -r 97232defd20e -r 356f28cd5ca0 clock2/clockui/adtupdater/inc/adtupdaterappui.h
--- a/clock2/clockui/adtupdater/inc/adtupdaterappui.h	Tue Sep 14 21:17:03 2010 +0300
+++ b/clock2/clockui/adtupdater/inc/adtupdaterappui.h	Wed Sep 15 12:11:35 2010 +0300
@@ -69,6 +69,18 @@
 		void ToggleAppViewL( TBool aForeground );
 		
 		/**
+		 * @brief Checks whether adtupdater app is in background by window group id
+		 * @return ETrue if the application is in background and EFalse if it is in foreground.
+		 */
+		TBool IsAppInBackground();
+		
+		/**
+		 * @brief Checks whether any high priority window like call is active.
+		 * @return ETrue if the high priority window is active and EFalse otherwise.
+		 */
+		TBool IsHighPriorityWindowActive();
+		
+		/**
 		* @brief Hides the status pane of the application.
 		* @param aHide ETrue if status pane has to be hidden.
 		*/
@@ -88,6 +100,15 @@
 		* @brief The container object.
 		*/
 		CAdtUpdaterContainer*			iContainer;
+	
+	private:
+		 
+		/**
+		 * @var iAdtWgId
+		 * @brief The id of the application's window group.
+		 */
+		TInt iAdtWgId;
+
 	};
 
 #endif 		// __ADTUPDATER_APPUI_H__