/*

* Copyright (c) 2006-2007 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:    The view key handling control for the slideshow

 *

*/

#ifndef __CSHWSLIDESHOWKEYHANDLER_H__

#define __CSHWSLIDESHOWKEYHANDLER_H__

// INCLUDES

#include <coecntrl.h>

#include <glxuiutility.h>

// FORWARD DECLARATIONS

class CShwSlideshowEngine;

class CShwSlideShowPauseHandler;

// CLASS DECLARATION

/**

 *  CShwSlideShowKeyHandler

 * @internal reviewed 07/06/2007 by Kimmo Hoikka

 */

NONSHARABLE_CLASS( CShwSlideShowKeyHandler ) : public CCoeControl

    {

    public: // Constructors and destructor

        /**

         * Constructor.

         * @param reference to the slide show engine

         * @param reference to the pause handler

         * @param reference to the screen furniture

         * @param the slideshow view's id

         */

         static CShwSlideShowKeyHandler* NewL( 

            CShwSlideshowEngine& aEngine,

            CShwSlideShowPauseHandler& aPauseHandler,

            TInt& aState  );

        /**

         * Destructor.

         */

        ~CShwSlideShowKeyHandler();

    private:

        /**

         * Constructor

         * @ref CShwSlideShowKeyHandler::NewL

         */

         CShwSlideShowKeyHandler(

            CShwSlideshowEngine& aEngine,

            CShwSlideShowPauseHandler& aPauseHandler,

            TInt& aState  );

         /**

          * ConstructL

          * @ref CShwSlideShowKeyHandler::ConstructL

          */

         void ConstructL();

    public: // From CCoeControl

        /**

         * @ref CCoeControl::OfferKeyEventL

         */	

        TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

    private: // Implementation

        // Ref: The slideshow engine

        CShwSlideshowEngine& iEngine;

        /// Ref: the slideshow pause handler

        CShwSlideShowPauseHandler& iPauseHandler;

        CGlxUiUtility* iUiUtility;

        /// The slideshow view's id

        TInt& iState ;

    };

#endif // __CSHWSLIDESHOWKEYHANDLER_H__