--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/menufwui/mmwidgets/inc/mmvisibilityobserver.h	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,54 @@
+/*
+* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  receives key pressed notifications
+*
+*/
+
+#ifndef M_MMVISIBILITYOBSERVER_H
+#define M_MMVISIBILITYOBSERVER_H
+
+#include <coedef.h>
+
+/**
+ *  Interface for handling application changing background/foreground states.
+ *
+ *  @code
+ *  @endcode
+ *  @lib 
+ *  @since S60 v3.0
+ *  @ingroup group_mmwidgets
+ */
+class MMmVisibilityObserver
+    {
+public:
+    
+    /**
+     * Called when application goes into foreground (e.g options menu
+     * goes off or application is opened ).
+     * 
+     * @since S60 v5.0
+     */
+    virtual void HandleForegroundGainedL() = 0;
+    
+    /**
+     * Called when application goes into background (e.g the options list
+     * is open and application view is dimmed).
+     *
+     * @since S60 v5.0
+     */
+    virtual void HandleBackgroundGainedL() = 0;
+    
+    };
+    
+#endif // M_MMVISIBILITYOBSERVER_H