// 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:

 //

 /**

  @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