/*

* Copyright (c) 2006 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 CMCEMESSAGESINK_H

#define CMCEMESSAGESINK_H

// INCLUDES

#include <e32std.h>  

#include <mcedatasinkobserver.h>

// FORWARD DECLARATIONS

class CMceManager;

class CMceItcSender;

class CMceDataReceiver;

#include <MceMediaSink.h>

// CONSTANTS

const TMceSinkType KMceMessageSink = 12;

// CLASS DECLARATION

/**

* Class representing a sink for a media stream that is implemented outside MCE.

* 

*  @lib mceclient.lib

*/

class CMceMessageSink: public CMceMediaSink, public MMceDataSinkObserver

    {

    public: // Constructors and destructor

        /**

        * Two-phased constructor.

        */

		IMPORT_C static CMceMessageSink* NewL( CMceManager& aManager );

	    /**

	    * Two-phased constructor.

	    * @param aManager reference to the manager

	    */

		IMPORT_C static CMceMessageSink* NewLC( CMceManager& aManager );

	    /**

	    * Destructor.

	    */

		IMPORT_C ~CMceMessageSink();

	public: // From CMceMediaSink

	    /**

	    * Enables the sink explicitly.

	    */

		IMPORT_C void EnableL(); 

	    /**

	    * Disables the sink explicitly.

	    */

		IMPORT_C void DisableL(); 

	public: 

	    /**

	    * Two-phased constructor.

	    */

	    static CMceMessageSink* NewL();

	    /**

	    * Two-phased constructor.

	    */

		static CMceMessageSink* NewLC();

	private:

		void DataReceived( CMceMediaStream& aStream,

	        CMceMediaSink& aSink, const TDesC8& aData );

	private:

	    /**

	     * C++ constructor.

	     */

		CMceMessageSink();

	    /**

	    * Second-phase constructor.

	    */

		void ConstructL( CMceManager* aManager );

    private: // Reserved for future use

        CMceDataReceiver* iReceiver;

        TAny* iReserved;    

        MCE_UNIT_TEST_DEFS

    };

#endif // CMCEMESSAGESINK_H