// Copyright (c) 1997-2009 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:

// Wait for asynchronous notifications

// +CRING:		incoming call

// +CREG:		network registration change

// 

//

/**

 @file

 @internalAll 

*/

#ifndef __ATWAIT_H__

#define __ATWAIT_H__

#include "ATBASE.H"

class CATWaitForCall;

class CSetLineToIdle : public CTimer

/**

@internalComponent

*/

	{

public:

	static CSetLineToIdle* NewL(CATWaitForCall* aWait);

	~CSetLineToIdle();

	void Start();

	void Stop();

protected:

	CSetLineToIdle(CATWaitForCall* aWait);

	virtual void RunL();

private:

	CATWaitForCall* iWait;

	};

class CCallHayes;

class CATWaitForCall : public CATBase

/**

@internalComponent

*/

	{

public:

	static CATWaitForCall* NewL(CATIO* aIo,CTelObject* aTelObject,CPhoneGlobals* aPhoneGlobals);

	~CATWaitForCall();

	void StartWait();

	void EndRing();

	void ResetRingCounter();

	RMobilePhone::TMobilePhoneRegistrationStatus MappingRegistrationStatusFromETSIToMM(TInt *aNumber);

protected:

	CATWaitForCall(CATIO* aIo,CTelObject* aTelObject,CPhoneGlobals* aPhoneGlobals);

	void ConstructL();

	TInt ParseIncomingCallIndicationL();

	void ParseNetworkRegistrationL();

	virtual void CompleteWithIOError(TEventSource aSource,TInt aStatus);

	virtual void EventSignal(TEventSource aSource);

protected:

	CCommChatString* iRingExpectString;

	CCommChatString* iCRingExpectString;

	CCommChatString* iRegExpectString;

	CCommChatString* iTailExpectString;

	CSetLineToIdle* iSetLineToIdle;

	TInt iRingCounter;

	enum {

		EATWaitForUnsolicited,

		EATWaitForCRingRead,

		EATWaitForCRegRead

		} iState;

	};

#endif