/*

* Copyright (c) 2002-2005 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:  Informs client when call handling related function has been 

*				 requested in accessory.

*

*/

#ifndef MREMCONCALLHANDLINGTARGETOBSERVER_H

#define MREMCONCALLHANDLINGTARGETOBSERVER_H

#include <e32base.h>

class MRemConCallHandlingTargetObserver

	{

public:

	/**

	* Answer an incoming phone call.

	*/

	virtual void AnswerCall() = 0;

	/**

	* End an incoming/ongoing phone call.

	*/

	virtual void EndCall() = 0;

	/**

	* End an incoming/ongoing phone call.

	*/

	virtual void AnswerEndCall() = 0;

	/**

	* Make a voice call.

	*/

	virtual void VoiceDial( const TBool aActivate ) = 0;

	/**

	* Redial last phone call.

	*/

	virtual void LastNumberRedial() = 0;

	/**

	* Dial a phone call.

	*/

	virtual void DialCall( const TDesC8& aTelNumber ) = 0;

	/**

	* Make multiparty call.

	*/

	virtual void MultipartyCalling( const TDesC8& aData ) = 0;

	/**

	* Generates DTMF signal.

	*/

	virtual void GenerateDTMF( const TChar aChar ) = 0;

	/**

	* Make a speed dial call.

	*/

	virtual void SpeedDial( const TInt aIndex ) = 0;

	};

#endif // MREMCONCALLHANDLINGTARGETOBSERVER_H