// Copyright (c) 2004-2009 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 __MMF_DURATION_INFO_CUSTOM_COMMANDS_IMPL_H__

 #define __MMF_DURATION_INFO_CUSTOM_COMMANDS_IMPL_H__

 #ifdef SYMBIAN_CAF_V2

 /**

 @publishedPartner

 @released

 */

 const TUid KUidInterfaceMMFDurationInfoControl2 = {0x10273812};

 /**

 @publishedPartner

 @released

 Mixin class to be derived from by controller plugins wishing to support the Duration information 

 custom commands

 */

 class MMMFDurationInfoCustomCommandImplementor2

 	{

 public:

 	/**

 	Is the duration of the clip known? i.e. is the stream infinite?

 	@param aDurationInfo

 		   Controller duration information

 	@return KErrNone or System wide error code

 	*/

 	virtual TInt GetDurationInfo(TMMFDurationInfo& aDurationInfo)=0;

 	};

 /**

 @publishedPartner

 @released

 Custom command parser capable of processing duration information controller commands

 */

 class CMMFDurationInfoCustomCommandParser2 : public CMMFCustomCommandParserBase

 	{

 public:

 	/**

 	Creates a new custom command parser capable of processing duration information controller commands.

 	@param  aImplementor

 	        A reference to the controller plugin that owns this new object.

 	@return A pointer to the object created.

 	@since  9.2

 	*/

 	IMPORT_C static CMMFDurationInfoCustomCommandParser2* NewL(MMMFDurationInfoCustomCommandImplementor2& aImplementor);

 	/**

 	Destructor.

 	@since  9.2

 	*/

 	IMPORT_C ~CMMFDurationInfoCustomCommandParser2();

 	/**

 	Handles a request from the client. Called by the controller framework.

 	@param  aMessage

 	        The message to be handled.

 	@since  9.2

 	*/

 	void HandleRequest(TMMFMessage& aMessage);

 private:

 	/**

 	Constructor.

 	@param  aImplementor

 	        A reference to the controller plugin that owns this new object.

 	@since  9.2

 	*/

 	CMMFDurationInfoCustomCommandParser2(MMMFDurationInfoCustomCommandImplementor2& aImplementor);

 	/**

 	Request duration information from the implementor

 	@param  aMessage

 	        Message for writing results to the client.

 	*/

 	TInt GetDurationInfo(TMMFMessage& aMessage);

 private:

 	MMMFDurationInfoCustomCommandImplementor2& iImplementor;

 	};

 #endif // SYMBIAN_CAF_V2

 #endif // __MMF_DURATION_INFO_CUSTOM_COMMANDS_IMPL_H__