// 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 the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

 // which accompanies this distribution, and is available

 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

 //

 // Initial Contributors:

 // Nokia Corporation - initial contribution.

 //

 // Contributors:

 //

 // Description:

 //

 #ifndef __MMF_DURATION_INFO_CUSTOM_COMMANDS_H__

 #define __MMF_DURATION_INFO_CUSTOM_COMMANDS_H__

 #ifdef SYMBIAN_CAF_V2

 #include <e32base.h>

 #include <mmf/common/mmcaf.h>

 #include <mmf/common/mmfstandardcustomcommands.h>

 /**

 @publishedAll

 @deprecated 9.2- Replaced by KUidInterfaceMMFDurationInfoControl2

 */

 const TUid KUidInterfaceMMFDurationInfoControl = {0x102737C8};

 /**

 @publishedPartner

 @released

 */

 const TUid KUidInterfaceMMFDurationInfoControl2 = {0x10273812};

 /**

 @internalComponent

 */

 enum TMMFDurationInfoMessages

 	{

 	EMMFGetDurationInfo

 	};

 /**

 @publishedPartner

 @released

 The duration state of the controller.

 */

 enum TMMFDurationInfo

 	{

 	EMMFDurationInfoValid, 		// Duration is known

 	EMMFDurationInfoUnknown,	// Invalid response from controller

 	EMMFDurationInfoInfinite,	// Clip is of infinite length

 	};

 /**

 @publishedAll

 @deprecated 9.2 - Replaced by MMMFDurationInfoCustomCommandImplementor2

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

 custom commands

 */

 class MMMFDurationInfoCustomCommandImplementor

 	{

 public:

 	/**

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

 	@param aDurationInfo

 		   Controller duration information

 	@return TMMFDurationInfo Duration state.

 	*/

 	virtual TMMFDurationInfo GetDurationInfo(TMMFDurationInfo& aDurationInfo)=0;

 	};

 /**

 @publishedAll

 @deprecated 9.2 - Replaced by CMMFDurationInfoCustomCommandParser2

 */

 class CMMFDurationInfoCustomCommandParser : 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  9.1

 	*/

 	IMPORT_C static CMMFDurationInfoCustomCommandParser* NewL(MMMFDurationInfoCustomCommandImplementor& aImplementor);

 	/**

 	Destructor.

 	@since  9.1

 	*/

 	IMPORT_C ~CMMFDurationInfoCustomCommandParser();

 	/**

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

 	@param  aMessage

 	        The message to be handled.

 	@since  9.1

 	*/

 	void HandleRequest(TMMFMessage& aMessage);

 private:

 	/**

 	Constructor.

 	@param  aImplementor

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

 	@since  9.1

 	*/

 	CMMFDurationInfoCustomCommandParser(MMMFDurationInfoCustomCommandImplementor& aImplementor);

 	/**

 	Request duration information from the implementor

 	@param  aMessage

 	        Message for writing results to the client.

 	*/

 	TInt GetDurationInfo(TMMFMessage& aMessage);

 private:

 	MMMFDurationInfoCustomCommandImplementor& iImplementor;

 	};

 /**

 @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_H__