--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/menufwui/matrixmenu/inc/mmappkeyhandler.h	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,99 @@
+/*
+* Copyright (c) 2007-2008 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:  Application key detecting helper class
+*  Version     : %version: 2 % << Don't touch! Updated by Synergy at check-out.
+*
+*/
+
+#ifndef CMMAPPKEYHANLDER_H
+#define CMMAPPKEYHANDLER_H
+
+#include <e32base.h>	// For CActive, link against: euser.lib
+#include <w32std.h>
+
+/**
+ *  @ingroup group_matrixmenu
+ *  
+ *  CMmAppkeyHandler is a helper class. It is a low priority active object.
+ *  It is used to detect quick and frequent usage of the application key.
+ *  To detect this state the IsActive() method should be invoked. If IsActive() returns
+ *  ETrue, this means there is heavy processing which blocks the active object completion,
+ *  which may indicate that appkey is being frequently pressed.
+ *  
+ *  @since S60 v5.0
+ */
+class CMmAppkeyHandler : public CActive
+	{
+public:
+    /**
+     * Cancel and destroy.
+     */
+	~CMmAppkeyHandler();
+
+    /**
+     * Two-phased constructor.
+     * @return instance of CMmAppkeyHandler.
+     */
+	static CMmAppkeyHandler* NewL();
+
+    /**
+     * Two-phased constructor.
+     * @return instance of CMmAppkeyHandler.
+     */
+	static CMmAppkeyHandler* NewLC();
+
+public:
+	// New functions
+	
+    /**
+     * Function for making the initial request.
+     */
+	void StartL();
+
+private:
+    /**
+     * C++ constructor.
+     */
+	CMmAppkeyHandler();
+
+    /**
+     * Second-phase constructor.
+     */
+	void ConstructL();
+	
+private:
+    /**
+     * From CActive.
+     * Handle completion.
+     */
+	void RunL();
+
+    /**
+     * How to cancel me.
+     * Left without implementation because the AO completes itself in StartL;
+     */
+	void DoCancel();
+    
+	/**
+     * Override to handle leaves from RunL(). Default implementation causes
+     * the active scheduler to panic.
+     * 
+     * @param aError Error occurred;
+     * @return Error code.
+     */
+	TInt RunError(TInt aError);
+
+	};
+
+#endif // CMMAPPKEYHANLDER_H