/*

* 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:  

*

*/

#ifndef VUICKEYGRABBER_H

#define VUICKEYGRABBER_H

// INCLUDES

#include <e32base.h>

#include <w32std.h>

// FORWARD DECLARATIONS

class MKeyCallback;

// CLASS DECLARATION

/**

* 

*

*/

NONSHARABLE_CLASS( CKeyGrabber ) : public CActive

{

    public:     // Constructors and destructor

        /**

        * Symbian two-phased constructor.

        */

        static CKeyGrabber* NewL( MKeyCallback* aKeyObserver );

        /**

        * Destructor.

        */

        virtual ~CKeyGrabber();

    public:     // New functions    

    public:     // From base classes

        /**

        * From CActive 

        * @see CActive for more information

        */

        void DoCancel();

        /**

        * From CActive 

        * @see CActive for more information

        */

        void RunL();

    protected:  // New functions

        /**

        * C++ default constructor.

        */

        CKeyGrabber( MKeyCallback* aKeyObserver );

        /**

        * Symbian OS 2nd phase constructor.

        */

        virtual void ConstructL();

    private:    // Data

        // Key callback

        MKeyCallback*                   iKeyObserver;

        // Window group

        RWindowGroup                    iWindowGroup;

        // Window server session

        RWsSession                      iWsSession;

        // Camera key handle

        TInt                            iCameraHandle;

        // Poc key handle

        TInt                            iPocHandle;

        // Power key handle

        TInt                            iPowerHandle;

        // Application key handle

        TInt                            iApplicationHandle;

};

#endif  // VUICKEYGRABBER_H

// End of File