// Copyright (c) 2005-2009 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:

// Header for etel driver context class

// 

//

/**

 @file 

 @internalComponent

*/

#ifndef CETELDRIVERCONTEXT_H

#define CETELDRIVERCONTEXT_H

#include <e32base.h>

#include <etelmm.h>

#include <etelqos.h>

#include <networking/umtsnifcontrolif.h>

#include "eteldrivernmspace.h"

#include "PDPFSM.h"

#include "meteldriverstrategy.h"

#include "pdpfsmnmspace.h"

class CEtelDriverFactory;

//using namespace EtelDriver;

/** 

 A data storage for pdp context 

 @internalComponent

*/

class CEtelDriverContext : public CActive

	{

public:

	CEtelDriverContext (TContextId aId, CEtelDriverFactory& aFactory);

	virtual ~CEtelDriverContext();

	TInt Input (EtelDriver::TEtelInput aOperation);

	void StartNotifications() const;

	void StopNotifications() const;

    void PdpStatusChangeNotifierCancel();

    void QoSChangeNotifierCancel();

    void PdpConfigChangeNotifierCancel();

	// CActive methods

	/** accessors, basic */

	inline TContextId Id() const;

	inline TName& Name();

	inline TRequestStatus& CompletionStatus();

	MEtelDriverStrategy::TSequenceStep StrategyStep() const;

	inline void SetStrategyStep (MEtelDriverStrategy::TSequenceStep aStep);

	/** accessors, eTel objects */

	inline RPacketQoS& PacketQoS();

	inline RPacketContext&	PacketContext();

	RPhone& Phone() const;

	RPacketService& PacketService() const;

	CPdpFsmInterface& PdpFsmInterface() const;

	const TName& ExistingContextName() const;

	/** context data accessors */

	inline TRequestedProfileBuffer& QosRequested();

	inline TNegotiatedProfileBuffer& QosNegotiated();

	inline RPacketContext::TContextConfigGPRS&	ContextConfigGPRS();

	inline TRequestedProfileBufferPckg& QosRequestedPckg();

	inline TNegotiatedProfileBufferPckg& QosNegotiatedPckg();

	inline EtelDriver::TContextConfigGPRSPckg& ContextConfigGPRSPckg();

	inline RPacketContext::TDataChannelV2& DataChannelV2();

	inline RPacketContext::TDataChannelV2Pckg& DataChannelV2Pckg();

	inline TTFTInfo& TftInfo();

	inline RPacketContext::TPacketFilterV2& FilterV2();

	inline RPacketContext::TPacketFilterV2Pckg& FilterV2Pckg();

	inline TUint8 TftRequested() const;

	inline TInt FirstFilterV2();

	inline TInt NextFilterV2();

	inline TTFTOperationCode& TftOperationCode();

#ifdef _DEBUG

    void DumpReqProfileParameters ();

    void DumpNegProfileParameters ();

#endif

protected:

	MEtelDriverStrategy& Strategy(EtelDriver::TEtelDriverStrategy aId) const;

	// CActive methods

	virtual void RunL();

	virtual void DoCancel();

protected:

	/** ID */

	TContextId				iId;

	/** tsy name of a context */

	TName					iName;

	/** request status */

	TRequestStatus			iCompletionStatus;

	/** active strategy step */

	MEtelDriverStrategy::TSequenceStep iStrategyStep;

	/** id of active strategy */

	EtelDriver::TEtelDriverStrategy 	iStrategyId;

	/** packet QoS */

	RPacketQoS				iPacketQoS;

	/** packet context */

	RPacketContext			iPacketContext;

	// factory data:

	/** etel driver factory */

	CEtelDriverFactory& 	iFactory;

	// data from pdp fsm

	// all members below contain valid data for limited time only, 

	//    i.e. for the duration of a strategy OR a duration of a single call to etel

	/** Requested QoS */

    TRequestedProfileBuffer iQosRequested;

    TRequestedProfileBufferPckg iQosRequestedPckg;

	/** Negotiated QoS */

    TNegotiatedProfileBuffer iQosNegotiated;

    TNegotiatedProfileBufferPckg iQosNegotiatedPckg;

	/** context config */

	RPacketContext::TContextConfigGPRS	iContextConfigGPRS;

	/** packaged context config */

	EtelDriver::TContextConfigGPRSPckg				iContextConfigGPRSPckg;

	/** tft info */

	TTFTInfo							iTftInfo;

	/** data channel V2 */

	RPacketContext::TDataChannelV2		iDataChannelV2;

	/** packaged data channel V2 */

	RPacketContext::TDataChannelV2Pckg	iDataChannelV2Pckg;

private:

	// TFT data

	/** local var for tft count */

	TUint8								iTftRequested;

	/** local V2 filter */

	RPacketContext::TPacketFilterV2		iFilterV2;

	/** local packaged V2 filter */

	EtelDriver::TPacketFilterV2Pckg					iFilterV2Pckg;

	/** TFT Operation Code */

	TTFTOperationCode					iTftOperationCode;

	};

// inlines

/** accessor 

@return id of first V2 filter 

*/

inline TInt CEtelDriverContext::FirstFilterV2()

	{ 

	iTftInfo.SetToFirst();

	iTftRequested = 0;

	return iTftInfo.NextPacketFilter(iFilterV2);

	}

/** accessor 

@return id of next V2 filter

*/

inline TInt CEtelDriverContext::NextFilterV2()

	{

	TInt err = iTftInfo.NextPacketFilter(iFilterV2);

	if (err == KErrNone)

		{

		++iTftRequested;

		}

	return err;

	}

/** accessor 

@return context id 

*/

inline TContextId CEtelDriverContext::Id() const

	{ 

	return iId; 

	}

/** accessor 

@return reference to name of pdp context

*/

inline TName& CEtelDriverContext::Name()

	{ 

	return iName; 

	}

/** accessor 

@return reference to request status

*/

inline TRequestStatus& CEtelDriverContext::CompletionStatus()

	{ 

	return iCompletionStatus; 

	}

/** accessor 

@return strategy sequence step 

*/

inline MEtelDriverStrategy::TSequenceStep CEtelDriverContext::StrategyStep() const

	{ 

	return iStrategyStep; 

	}

/** sets strategy sequence step 

@param aStep - strategy sequence step 

*/

inline void CEtelDriverContext::SetStrategyStep(MEtelDriverStrategy::TSequenceStep aStep)

	{ 

	iStrategyStep = aStep; 

	}

/** accessor

@return reference to etel packet QoS

*/

inline RPacketQoS& CEtelDriverContext::PacketQoS() 

	{ 

	return iPacketQoS; 

	}

/** accessor 

@return reference to etel packet context

*/

inline RPacketContext&	CEtelDriverContext::PacketContext()

	{ 

	return iPacketContext; 

	}

// context data accessors

/**

accessor 

@return reference to QoSR5Requested

*/

inline TRequestedProfileBuffer& CEtelDriverContext::QosRequested()

	{ 

	return iQosRequested; 

	}

inline TNegotiatedProfileBuffer& CEtelDriverContext::QosNegotiated()

	{ 

	return iQosNegotiated;

	}

/** accessor 

@return reference to TRequestedProfileBufferPckg

*/

inline TRequestedProfileBufferPckg& CEtelDriverContext::QosRequestedPckg()

	{ 

	return iQosRequestedPckg; 

	}

/**

accessor 

@return reference to TNegotiatedProfileBufferPckg

*/

inline TNegotiatedProfileBufferPckg& CEtelDriverContext::QosNegotiatedPckg()

	{ 

	return iQosNegotiatedPckg; 

	}

/**

accessor 

@return reference to ContextConfigGPRS

*/

inline RPacketContext::TContextConfigGPRS&	CEtelDriverContext::ContextConfigGPRS()

	{ 

	return iContextConfigGPRS; 

	}

/** accessor 

@return reference to ContextConfigGPRSPckg

*/

inline EtelDriver::TContextConfigGPRSPckg& CEtelDriverContext::ContextConfigGPRSPckg()

	{ 

	return iContextConfigGPRSPckg; 

	}

/** accessor 

@return reference to packet context' DataChannelV2

*/

inline RPacketContext::TDataChannelV2& CEtelDriverContext::DataChannelV2()

	{ 

	return iDataChannelV2; 

	}

/** accessor 

@return reference to packet context' DataChannelV2Pckg

*/

inline RPacketContext::TDataChannelV2Pckg& CEtelDriverContext::DataChannelV2Pckg()

	{ 

	return iDataChannelV2Pckg; 

	}

/** accessor 

@return reference to TFT info

*/

inline TTFTInfo& CEtelDriverContext::TftInfo()

	{ 

	return iTftInfo; 

	}

/** accessor 

@return reference to packet context' PacketFilterV2

*/

inline RPacketContext::TPacketFilterV2& CEtelDriverContext::FilterV2()

	{ 

	return iFilterV2; 

	}

/** accessor 

@return reference to packet context' PacketFilterV2Pckg

*/

inline RPacketContext::TPacketFilterV2Pckg& CEtelDriverContext::FilterV2Pckg()

	{ 

	return iFilterV2Pckg; 

	}

/** accessor 

@return requested TFT

*/

inline TUint8 CEtelDriverContext::TftRequested() const

	{ 

	return iTftRequested; 

	}

/** accessor 

@return reference to TFT operation code

*/

inline TTFTOperationCode& CEtelDriverContext::TftOperationCode()

	{

	return iTftOperationCode;

	}

#endif // CETELDRIVERCONTEXT_H