// Copyright (c) 2001-2009 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:

//

#ifndef __CALLSTATEWATCHER_H__

#define __CALLSTATEWATCHER_H__

// System includes

#include <e32base.h>

class CCallStateWatcher : public CActive

/**

@internalComponent

*/

	{

public:

	~CCallStateWatcher();

	CCallStateWatcher(RMobilePhone& aPhone, TInt aPriority = CActive::EPriorityStandard);

	TInt StartCallStateMonitor();

private:

	void RunL();

	void DoCancel();

	TInt RunError(TInt aError);

	TInt GetCallState();

private:

	RMobilePhone& iPhone;

	RLine iLine;

	RMobileCall iCall;

	RMobileCall::TMobileCallStatus iCallState;

	};

#endif