// Copyright (c) 2008-2009 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:

 //

 /**

  @file

  @publishedAll

  @released

 */

 #ifndef REMCONGROUPNAVIGATIONTARGET_H

 #define REMCONGROUPNAVIGATIONTARGET_H

 #include <e32base.h>

 #include <s32mem.h>

 #include <remconcoreapi.h>

 #include <remcon/avrcpspec.h>

 #include <remcon/remcongroupnavigation.h>

 #include <remcon/remconinterfacebase.h>

 #include <remcon/remconinterfaceif.h>

 class MRemConGroupNavigationTargetObserver;

 class CRemConInterfaceSelector;

 /**

 Client-instantiable type supporting sending Battery Status responses.

 */

 NONSHARABLE_CLASS(CRemConGroupNavigationApiTarget) : public CRemConInterfaceBase, 

 								          		public MRemConInterfaceIf

 	{

 public:

 	/**

 	Factory function.

 	@see CRemConInterfaceSelector

 	@param aInterfaceSelector The interface selector. The client must have 

 	created one of these first.

 	@param aObserver The observer of this interface.

 	@return A new CRemConGroupNavigationApiTarget, owned by the interface selector.

 	*/

 	IMPORT_C static CRemConGroupNavigationApiTarget* NewL(CRemConInterfaceSelector& aInterfaceSelector, 

 		MRemConGroupNavigationTargetObserver& aObserver);

 	/** Destructor */

 	IMPORT_C ~CRemConGroupNavigationApiTarget();

 public:

 	/** Send a 'next group' response.

 	Called by the client after receiving a MRemConGroupNavigationTargetObserver::MrcgntoNextGroup().

 	@param aStatus Used by RemCon to indicate completion of the send request.

 	aStatus may be NULL if no completion indication required.

 	@param aError The response error.

 	*/

 	IMPORT_C void NextGroupResponse(TRequestStatus*& aStatus, TInt aError);

 	/** Send a 'previous group' response.

 	Called by the client after receiving a MRemConGroupNavigationTargetObserver::MrcgntoPreviousGroup().

 	@param aStatus Used by RemCon to indicate completion of the send request.

 	aStatus may be NULL if no completion indication required.

 	@param aError The response error.

 	*/

 	IMPORT_C void PreviousGroupResponse(TRequestStatus*& aStatus, TInt aError);

 private:

 	/** 

 	Constructor.

 	@param aInterfaceSelector The interface selector.

 	@param aObserver The observer of this interface.

 	*/

 	CRemConGroupNavigationApiTarget(CRemConInterfaceSelector& aInterfaceSelector, 

 		MRemConGroupNavigationTargetObserver& aObserver);

 	void SendGroupResponse(TGroupNavigationPassthroughOperationIds aId, TRequestStatus*& aStatus, TInt aError);

 	void ConstructL();

 private: // from CRemConInterfaceBase

 	TAny* GetInterfaceIf(TUid aUid);

 private: // from MRemConInterfaceIf

 	void MrcibNewMessage(TUint aOperationId, const TDesC8& aData);

 private: // unowned

 	MRemConGroupNavigationTargetObserver& iObserver;

 private: // owned

 	CBufFlat*		iOutData;

 	TPtr8			iPtr;

 	RBufWriteStream iStream;

 	};

 #endif // REMCONGROUPNAVIGATIONTARGET_H