// Copyright (c) 2007-2009 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:

// gprsavailabilitylistener.h

// 

//

#ifndef PSDAVAILABILITYLISTENER_H

#define PSDAVAILABILITYLISTENER_H

#include <comms-infras/coremcpractivities.h>

#include <networking/pdpprovision.h>

#include <etel.h>

#include <etelmm.h>

NONSHARABLE_CLASS(CPsdAvailabilityListener) : public CActive, public Messages::ASimpleNodeIdBase

/** Packet switched availability listeners

@internalTechnology

*/

	{

	enum TState {EInitialising, EChecking, EAttached, EUnAttached};

public:

	static CPsdAvailabilityListener* NewL(const Messages::TNodeCtxId& aAvailabilityActivity, const CTSYProvision& aTsyProvision, TUint aApId, TBool aUnavailableDueToContention);

	virtual ~CPsdAvailabilityListener();

	void ReportContentionAvailabilityStatusIfRequired(const ESock::TAvailabilityStatus& aAvailabilityStatus);

private:

	CPsdAvailabilityListener(const Messages::TNodeCtxId& aAvailabilityActivity, const CTSYProvision& aTsyProvision, TUint aApId, TBool aUnavailableDueToContention);

	void StartL();

	virtual void ReceivedL(const Messages::TRuntimeCtxId& aSender, const Messages::TNodeId& aRecipient, Messages::TSignatureBase& aMessage);

	// CActive

	void RunL();

	TInt RunError(TInt aError);

	void DoCancel();

private:

	const Messages::TNodeCtxId iAvailabilityActivity;

	const CTSYProvision* iTsyProvision;

	RMobilePhone iPhone;

	RTelServer iTelServer;

	RPacketService iPacketService;

	TInt iApId;

	RPacketService::TStatus iPsdStatus;

	TState iState;

	TBool iUnavailableDueToContention;

	};

#endif