// 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:

//

/**

 @file

 @publishedAll

 @released

*/

#ifndef REMCONCOREAPICONTROLLER_H

#define REMCONCOREAPICONTROLLER_H

#include <e32base.h>

#include <remcon/remconinterfacebase.h>

#include <remconcoreapi.h>

#include <remcon/remconinterfaceif.h>

class MRemConCoreApiControllerObserver;

class CRemConInterfaceSelector;

/**

Client-instantiable type supporting sending Core API commands.

*/

NONSHARABLE_CLASS(CRemConCoreApiController) : public CRemConInterfaceBase, 

									          public MRemConInterfaceIf

	{

public:

	/**

	Factory function.

	@param aInterfaceSelector The interface selector. The client must have 

	created one of these first.

	@param aObserver The observer of this interface.

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

	*/

	IMPORT_C static CRemConCoreApiController* NewL(CRemConInterfaceSelector& aInterfaceSelector, 

		MRemConCoreApiControllerObserver& aObserver);

	/** Destructor */

	IMPORT_C ~CRemConCoreApiController();

public:

	/** Send a 'select' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Select(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send an 'up' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Up(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'down' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Down(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'left' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Left(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'right' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Right(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'right up' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void RightUp(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'right down' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void RightDown(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'left up' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void LeftUp(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'left down' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void LeftDown(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'root menu' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void RootMenu(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'setup menu' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void SetupMenu(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'contents menu' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void ContentsMenu(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'favorite menu' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void FavoriteMenu(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send an 'exit' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Exit(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a '0' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void _0(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a '1' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void _1(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a '2' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void _2(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a '3' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void _3(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a '4'command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void _4(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a '5' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void _5(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a '6' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void _6(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a '7' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void _7(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a '8' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void _8(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a '9' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void _9(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'dot' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Dot(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send an 'enter' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Enter(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'clear' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Clear(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'channel up' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void ChannelUp(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'channel down' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void ChannelDown(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'previous channel' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void PreviousChannel(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'sound select' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void SoundSelect(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'input select' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void InputSelect(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'display information' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void DisplayInformation(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'help' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Help(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'page up' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void PageUp(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'page down' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void PageDown(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'power' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Power(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'volume up' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void VolumeUp(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'volume down' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void VolumeDown(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'mute' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Mute(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'play' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	@param aSpeed The play speed.

	*/

	IMPORT_C void Play(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct,

		TRemConCoreApiPlaybackSpeed aSpeed = ERemConCoreApiPlaybackSpeedX1);

	/** Send a 'stop' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Stop(TRequestStatus& aStatus, 

		TUint& aNumRemotes,

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'pause' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Pause(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'record' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Record(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'rewind' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Rewind(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'fast forward' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void FastForward(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send an 'eject' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Eject(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'forward' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Forward(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'backward' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Backward(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send an 'angle' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Angle(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'subpicture' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void Subpicture(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'pause play function' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void PausePlayFunction(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'restore volume function' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void RestoreVolumeFunction(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'tune function' command.

	Only one command per controller session can be outstanding at any one time.

	@param aTwoPart If EFalse, only aMajorChannel is being used to perform the 

	tuning (aMinorChannel is ignored). Otherwise, both aMajorChannel and 

	aMinorChannel are used.

	@param aMajorChannel The major channel number.

	@param aMinorChannel The minor channel number.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void TuneFunction(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TBool aTwoPart, 

		TUint aMajorChannel, 

		TUint aMinorChannel,

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'select disk function' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	@param aDisk The disk to select.

	*/

	IMPORT_C void SelectDiskFunction(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TUint aDisk,

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'select AV input function' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	@param aAvInputSignalNumber AV input signal.

	*/

	IMPORT_C void SelectAvInputFunction(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TUint8 aAvInputSignalNumber,

		TRemConCoreApiButtonAction aButtonAct);

	/** Send a 'select audio input function' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	@param aAudioInputSignalNumber Audio input signal.

	*/

	IMPORT_C void SelectAudioInputFunction(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TUint8 aAudioInputSignalNumber,

		TRemConCoreApiButtonAction aButtonAct);

	/** Send an 'F1' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void F1(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send an 'F2' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void F2(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send an 'F3' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void F3(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send an 'F4' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void F4(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

	/** Send an 'F5' command.

	Only one command per controller session can be outstanding at any one time.

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

	@param aNumRemotes On success, will contain the number of remotes the 

	command was sent to.

	@param aButtonAct The button action to send.

	*/

	IMPORT_C void F5(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct);

private:

	/** 

	Constructor.

	@param aInterfaceSelector The interface selector.

	@param aObserver The observer of this interface.

	*/

	CRemConCoreApiController(CRemConInterfaceSelector& aInterfaceSelector, 

		MRemConCoreApiControllerObserver& aObserver);

private: // utility

	/**

	Utility to send a command with only the button action as operation-specific data.

	@param aStatus TRequestStatus for the send operation.

	@param aNumRemotes The number of remotes the command was sent to.

	@param aButtonAct The button action.

	@param aOperationId The operation ID.

	*/

	void SendGenericCommand(TRequestStatus& aStatus, 

		TUint& aNumRemotes, 

		TRemConCoreApiButtonAction aButtonAct, 

		TRemConCoreApiOperationId aOperationId);

private: // from CRemConInterfaceBase

	TAny* GetInterfaceIf(TUid aUid);

private: // from MRemConInterfaceIf

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

private: // unowned

	MRemConCoreApiControllerObserver& iObserver;

private: // owned

	TBuf8<KRemConCoreApiMaxOperationSpecificDataSize> iCmdData;

	};

#endif // REMCONCOREAPICONTROLLER_H