/*

* 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 base class for event publishers

 *

*/

#ifndef __CSHWEVENTPUBLISHERBASE_H__

#define __CSHWEVENTPUBLISHERBASE_H__

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include "shweventpublisher.h"

// Forward declarations

class MShwEvent;

class MShwEventQueue;

// CLASS DECLARATION

/**

 * CShwEventPublisherBase

 * @author Kimmo Hoikka

 */

NONSHARABLE_CLASS( CShwEventPublisherBase ) : public CBase, public MShwEventPublisher

	{

	public: // Constructors and destructor

		/**

		 * Constructor

		 */

		CShwEventPublisherBase();

		/**

		 * Destructor.

		 */

		~CShwEventPublisherBase();

	public: // New API

		/**

		 * This method can be used by the deriving classes to send events to the queue

		 * @param aEvent, the event to be sent to the queue

		 */

		void SendEventL( MShwEvent* aEvent );

	public: // From MShwEventPublisher

		/** @see MShwEventPublisher::SetEventQueue */

		void SetEventQueue( MShwEventQueue* aQueue );

	private:

		/// Ref: The event queue

		MShwEventQueue* iQueue;

	};

#endif // __CSHWEVENTPUBLISHERBASE_H__