/*

* 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:  MMC Eject monitor

*

*/

#ifndef C_MPXMMCEJECTMONITOR_H

#define C_MPXMMCEJECTMONITOR_H

#include <mpxpskeyobserver.h>

#include "mpxsystemeventobserver.h"

// FORWARD DECLARATIONS

class CMPXPSKeyWatcher;

/**

 *  Monitors a SysAp cenrep key for the "eject" mmc menu option

 *

 *  @lib mpxharvester.exe

 *  @since S60 3.1

 */

NONSHARABLE_CLASS( CMPXMMCEjectMonitor ) : public CBase,

                                           public MMPXPSKeyObserver

    {

public:

    /**

    * Two-phased constructor

    */

    static CMPXMMCEjectMonitor* NewL( MMPXSystemEventObserver& aObserver );

    /**

    * Destructor

    */

    virtual ~CMPXMMCEjectMonitor();

protected: // From Base Class

    /**

    * From MMPXPSKeyObserver

    */

    void HandlePSEvent( TUid aUid, TInt aKey );

private:

    /**

    * 2nd phase constructor

    */

    void ConstructL();

    /**

    * Private Constructor

    */

    CMPXMMCEjectMonitor( MMPXSystemEventObserver& aObserver );

private: // data

    CMPXPSKeyWatcher*  iPSKeyWatcher;  // PS key watcher for USB PS key

    /*

    * Observer interface to callback to an observer

    */

    MMPXSystemEventObserver& iObserver; // Not owned

    };

#endif // C_MPXMMCEJECTMONITOR_H