williamr@2: // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@2: // 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
williamr@2: // which accompanies this distribution, and is available
williamr@2: // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: //
williamr@2: 
williamr@2: #ifndef __MMF_DURATION_INFO_CUSTOM_COMMANDS_H__
williamr@2: #define __MMF_DURATION_INFO_CUSTOM_COMMANDS_H__
williamr@2: 
williamr@2: #ifdef SYMBIAN_CAF_V2
williamr@2: 
williamr@2: #include <e32base.h>
williamr@2: #include <mmf/common/mmcaf.h>
williamr@2: #include <mmf/common/mmfstandardcustomcommands.h>
williamr@2: 
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @deprecated 9.2- Replaced by KUidInterfaceMMFDurationInfoControl2
williamr@2: */
williamr@2: 
williamr@2: const TUid KUidInterfaceMMFDurationInfoControl = {0x102737C8};
williamr@2: 
williamr@2: /**
williamr@2: @publishedPartner
williamr@2: @released
williamr@2: */
williamr@2: 
williamr@2: const TUid KUidInterfaceMMFDurationInfoControl2 = {0x10273812};
williamr@2: 
williamr@2: /**
williamr@2: @internalComponent
williamr@2: */
williamr@2: enum TMMFDurationInfoMessages
williamr@2: 	{
williamr@2: 	EMMFGetDurationInfo
williamr@2: 	};
williamr@2: 	
williamr@2: 	
williamr@2: /**
williamr@2: @publishedPartner
williamr@2: @released
williamr@2: 
williamr@2: The duration state of the controller.
williamr@2: */
williamr@2: enum TMMFDurationInfo
williamr@2: 	{
williamr@2: 	EMMFDurationInfoValid, 		// Duration is known
williamr@2: 	EMMFDurationInfoUnknown,	// Invalid response from controller
williamr@2: 	EMMFDurationInfoInfinite,	// Clip is of infinite length
williamr@2: 	};
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @deprecated 9.2 - Replaced by MMMFDurationInfoCustomCommandImplementor2
williamr@2: 
williamr@2: Mixin class to be derived from by controller plugins wishing to support the Duration information 
williamr@2: custom commands
williamr@2: */
williamr@2: class MMMFDurationInfoCustomCommandImplementor
williamr@2: 	{
williamr@2: public:
williamr@2: 
williamr@2: 	/**
williamr@2: 	Is the duration of the clip known? i.e. is the stream infinite?
williamr@2: 	
williamr@2: 	@param aDurationInfo
williamr@2: 		   Controller duration information
williamr@2: 		   
williamr@2: 	@return TMMFDurationInfo Duration state.
williamr@2: 	*/
williamr@2: 	virtual TMMFDurationInfo GetDurationInfo(TMMFDurationInfo& aDurationInfo)=0;
williamr@2: 	};
williamr@2: 
williamr@2: /**
williamr@2: @publishedAll
williamr@2: @deprecated 9.2 - Replaced by CMMFDurationInfoCustomCommandParser2
williamr@2: */
williamr@2: class CMMFDurationInfoCustomCommandParser : public CMMFCustomCommandParserBase
williamr@2: 	{
williamr@2: public:
williamr@2: 
williamr@2: 	/**
williamr@2: 	Creates a new custom command parser capable of processing duration information controller commands.
williamr@2: 
williamr@2: 	@param  aImplementor
williamr@2: 	        A reference to the controller plugin that owns this new object.
williamr@2: 
williamr@2: 	@return A pointer to the object created.
williamr@2: 
williamr@2: 	@since  9.1
williamr@2: 	*/
williamr@2: 	IMPORT_C static CMMFDurationInfoCustomCommandParser* NewL(MMMFDurationInfoCustomCommandImplementor& aImplementor);
williamr@2: 
williamr@2: 	/**
williamr@2: 	Destructor.
williamr@2: 
williamr@2: 	@since  9.1
williamr@2: 	*/
williamr@2: 	IMPORT_C ~CMMFDurationInfoCustomCommandParser();
williamr@2: 
williamr@2: 	/**
williamr@2: 	Handles a request from the client. Called by the controller framework.
williamr@2: 
williamr@2: 	@param  aMessage
williamr@2: 	        The message to be handled.
williamr@2: 
williamr@2: 	@since  9.1
williamr@2: 	*/
williamr@2: 	void HandleRequest(TMMFMessage& aMessage);
williamr@2: 
williamr@2: private:
williamr@2: 	/**
williamr@2: 	Constructor.
williamr@2: 
williamr@2: 	@param  aImplementor
williamr@2: 	        A reference to the controller plugin that owns this new object.
williamr@2: 	@since  9.1
williamr@2: 	*/
williamr@2: 	CMMFDurationInfoCustomCommandParser(MMMFDurationInfoCustomCommandImplementor& aImplementor);
williamr@2: 	
williamr@2: 	/**
williamr@2: 	Request duration information from the implementor
williamr@2: 
williamr@2: 	@param  aMessage
williamr@2: 	        Message for writing results to the client.
williamr@2: 	*/
williamr@2: 	TInt GetDurationInfo(TMMFMessage& aMessage);
williamr@2: 
williamr@2: private:
williamr@2: 
williamr@2: 	MMMFDurationInfoCustomCommandImplementor& iImplementor;
williamr@2: 	
williamr@2: 	};
williamr@2: 	
williamr@2: /**
williamr@2: @publishedPartner
williamr@2: @released
williamr@2: 
williamr@2: Mixin class to be derived from by controller plugins wishing to support the Duration information 
williamr@2: custom commands
williamr@2: */
williamr@2: class MMMFDurationInfoCustomCommandImplementor2
williamr@2: 	{
williamr@2: public:
williamr@2: 
williamr@2: 	/**
williamr@2: 	Is the duration of the clip known? i.e. is the stream infinite?
williamr@2: 	
williamr@2: 	@param aDurationInfo
williamr@2: 		   Controller duration information
williamr@2: 		   
williamr@2: 	@return KErrNone or System wide error code
williamr@2: 	*/
williamr@2: 	virtual TInt GetDurationInfo(TMMFDurationInfo& aDurationInfo)=0;
williamr@2: 	};
williamr@2: 	
williamr@2: /**
williamr@2: @publishedPartner
williamr@2: @released
williamr@2: 
williamr@2: Custom command parser capable of processing duration information controller commands
williamr@2: */
williamr@2: class CMMFDurationInfoCustomCommandParser2 : public CMMFCustomCommandParserBase
williamr@2: 	{
williamr@2: public:
williamr@2: 
williamr@2: 	/**
williamr@2: 	Creates a new custom command parser capable of processing duration information controller commands.
williamr@2: 
williamr@2: 	@param  aImplementor
williamr@2: 	        A reference to the controller plugin that owns this new object.
williamr@2: 
williamr@2: 	@return A pointer to the object created.
williamr@2: 
williamr@2: 	@since  9.2
williamr@2: 	*/
williamr@2: 	IMPORT_C static CMMFDurationInfoCustomCommandParser2* NewL(MMMFDurationInfoCustomCommandImplementor2& aImplementor);
williamr@2: 
williamr@2: 	/**
williamr@2: 	Destructor.
williamr@2: 
williamr@2: 	@since  9.2
williamr@2: 	*/
williamr@2: 	IMPORT_C ~CMMFDurationInfoCustomCommandParser2();
williamr@2: 
williamr@2: 	/**
williamr@2: 	Handles a request from the client. Called by the controller framework.
williamr@2: 
williamr@2: 	@param  aMessage
williamr@2: 	        The message to be handled.
williamr@2: 
williamr@2: 	@since  9.2
williamr@2: 	*/
williamr@2: 	void HandleRequest(TMMFMessage& aMessage);
williamr@2: 
williamr@2: private:
williamr@2: 	/**
williamr@2: 	Constructor.
williamr@2: 
williamr@2: 	@param  aImplementor
williamr@2: 	        A reference to the controller plugin that owns this new object.
williamr@2: 	@since  9.2
williamr@2: 	*/
williamr@2: 	CMMFDurationInfoCustomCommandParser2(MMMFDurationInfoCustomCommandImplementor2& aImplementor);
williamr@2: 	
williamr@2: 	/**
williamr@2: 	Request duration information from the implementor
williamr@2: 
williamr@2: 	@param  aMessage
williamr@2: 	        Message for writing results to the client.
williamr@2: 	*/
williamr@2: 	TInt GetDurationInfo(TMMFMessage& aMessage);
williamr@2: 
williamr@2: private:
williamr@2: 	MMMFDurationInfoCustomCommandImplementor2& iImplementor;
williamr@2: 	};
williamr@2: 
williamr@2: #endif // SYMBIAN_CAF_V2
williamr@2: 
williamr@2: #endif // __MMF_DURATION_INFO_CUSTOM_COMMANDS_H__