/*

* Copyright (c) 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

@internalComponent

@released

*/

#ifndef _X3PREQUEST_H 

#define _X3PREQUEST_H

#include <lbs/lbsx3p.h>

#include "lbscommoninternaldatatypes.h"

#include "lbsnetinternalapi.h"

// Panic Category

_LIT(KX3pRequestFault,"Lbs-Nrh X3pRequest");

/**

 *

 * Mixin class to report expiry of request timer.

 *

 */

class MX3pRequestObserver

    {

public:

    virtual void OnRequestTimeout(const TLbsNetSessionIdInt& aTimedOutRequestId) = 0;

    };

class CX3pRequest : public CBase,

					public MLbsCallbackTimerObserver

	{

enum TLbsNrhX3pRequestPanic

	{

	EPanicTimerError = 0x01

	};	

public:

	static CX3pRequest* NewL(MX3pRequestObserver* aObserver, 

							 const TLbsNetSessionIdInt& aSessionId,

							 const TDesC& aDestinationID,

							 TUint aTransmitPriority, 

							 const TLbsTransmitPositionOptions& aTransmitOptions);

	const TLbsNetSessionIdInt& SessionId();

	const TDesC& DestinationId();

	TUint TransmitPriority();

	void SetRequestQuality(const TLbsNetPosRequestQualityInt& aRequestQuality);

	TBool FixIsAccurate(const TPositionInfo& aPosInfo, TBool aHybridMode);

	void StartTimer();

	void ReStartTimerOnce();

	~CX3pRequest();

protected:

	CX3pRequest(MX3pRequestObserver* aObserver,

				const TLbsNetSessionIdInt& aSessionId,

				TUint aTransmitPriority);

	void ConstructL(const TDesC& aDestinationId,

					const TLbsTransmitPositionOptions& aTransmitOptions);

protected:

	void RunL();

protected: // From MLbsCallbackTimerObserver

	/** Called when the timer expires */

	void OnTimerEventL(TInt aTimerId);

	/** Called if OnTimerEventL leaves */

	TInt OnTimerError(TInt aTimerId, TInt aError);

private:

	MX3pRequestObserver* iObserver;

	TLbsNetSessionIdInt iSessionId;

	TBuf<64> iDestinationId;

	TUint iTransmitPriority; 

	TLbsTransmitPositionOptions iTransmitOptions;

	TLbsNetPosRequestQualityInt iRequestQuality;

	TBool iQualityParametersReceived;

	CLbsCallbackTimer* iTimer;

	TBool iTimerReStarted;

    };

#endif // _X3PREQUEST_H