/*

* 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:    The timer control for the slideshow

 *

*/

#ifndef __CSHWTIMERCONTROL_H__

#define __CSHWTIMERCONTROL_H__

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include "shweventobserver.h"

#include "shweventpublisherbase.h"

// FORWARD DECLARATION

class CShwTimer;

// CLASS DECLARATION

/**

 *  CShwTimerControl

 *

 * @lib shwslideshowengine.lib

 * @internal reviewed 07/06/2007 by Loughlin

 */

NONSHARABLE_CLASS( CShwTimerControl ) 

	: public CShwEventPublisherBase, public MShwEventObserver

	{

	public: // Constructors and destructor

		/**

		 * Constructor.

		 */

		static CShwTimerControl* NewL();

		/**

		 * Destructor.

		 */

		~CShwTimerControl();

	private:

		/**

		 * Constructor

		 */

		CShwTimerControl();

		/**

		 * 2nd stage constructor

		 */

		void ConstructL();

	public: // API

		/**

		 * This method is called when the time tick occurs

		 */

		TInt SendTimerBeatL();

	public: // From MShwEventObserver

		/// @ref MShwEventObserver::NotifyL

		void NotifyL( MShwEvent* aEvent );

	private:

		/// Own: the timer

		CShwTimer* iTimer;

	};

#endif // __CSHWTIMERCONTROL_H__