// 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:

// CSimIncomingContextManager.cpp

// Implements code to manage incoming PDP contexts.

// 

//

/**

 @file

*/

#ifndef __CSIMINCOMINGCONTEXTMANAGER_H__

#define __CSIMINCOMINGCONTEXTMANAGER_H__

#include <e32def.h>

#include <e32base.h>

#include "csimtimer.h"

#include "CSimPacketContext.h"

#include "CSimPubSubChange.h"

/**

Drives the incoming PDP contexts.

*/

struct TDelayIncomingContext

{

public:

	TInt	iExtensionId;

		// can be 

		// TPacketDataConfigBase::KConfigGPRS= 0x01  

		// TPacketDataConfigBase::KConfigRel99Rel4= 0x03

		// TPacketDataConfigBase::KConfigRel5= 0x04  

	TInt	iIndex;

		// the ExtensionId, Index and index are used to indicate which 

		// PDP context is incoming.

	TInt 	iDelay; // After this amount of time an incoming PDP context will be faked.

};

class CSimPhone;

class CTestConfigSection;

class CTestConfigItem;

//Note Initialy only supports GPRS	

NONSHARABLE_CLASS(CSimIncomingContextManager) : CBase

{

public :

	CSimIncomingContextManager(CSimPhone* aPhone);

	~CSimIncomingContextManager();

public:

	static CSimIncomingContextManager* NewL(CSimPhone* aPhone, CSimPacketService* aSimPacketService);

	void ConstructL(CSimPacketService* aSimPacketService);

	void LoadIncomingContextsL( TPtrC8 aTag );

	void StartFirstIncomingEvent( );

	void NextIncomingEvent( TDes8* aPckg );

		// Call when we want the next timer event, if any to be run.

	void Cancel( );

	void ForcedIncoming(TInt aIndex, TDes8* aPckg);

	TBool IsForcedIncoming(const CSimPubSub::TPubSubProperty aProperty );

public:

	TBool IsUseTimerOn() { return iUseTimerOn; }

	void SetUseTimerOn() { iUseTimerOn = ETrue; }

	void SetUseTimerOff() { iUseTimerOn = EFalse; };

private:

	static void GetConfigType( const CTestConfigItem& aItem, 

		TInt aIndex, TInt& aType, TInt& aError );

	static void GetContextIndex( const CTestConfigItem& aItem, 

		TInt aIndex, TInt& aContextIndex, TInt& aError );

	static void GetDelay( const CTestConfigItem& aItem, 

		TInt aIndex, TInt& aDelay, TInt& aError );

	const TContextConfigParam* FindContext( const CArrayFixFlat<TContextConfigParam>* aIncomingContextConfigParams, 

		const TInt aExtensionId, const TInt aIndex );

	TBool GetContextInCorrectFormatForEtel(const TContextConfigParam* aContextConfig,

				TDes8* aData);

	const CTestConfigSection* CfgFile();

private:

	CSimPacketService* iSimPacketService;

		// Back link to parent class.

	CArrayFixFlat<TDelayIncomingContext>* iDelayIncomingContext;

		// Used to drive the timing of the Incoming PDP contexts.

	int iCurrentDelayIndex;

		// Index to the delay/instuction we are currenly executing.

	CSimPhone* iPhone;		//< Pointer to the phone object (The parent of this class)

	CSimTimer* iTimer;		// < Pointer to the owned timer class.

	CSimPubSub::TPubSubProperty iForceIncomingContextChangeProperty;

	CSimPubSub* iForceIncomingContextChange;

		// Used when CSimPubSub::TPubSubProperty(KUidPSSimTsyCategory, KPSSimTsyForceIncomingContextActivation, KPSSimTsyForceIncomingContextActivationType)

		// is changed to force an incoming PDP in C++ code.

	CArrayFixFlat<TContextConfigParam>* iIncomingContextConfigParams;	//< Pointer to a list of valid Context (GPRS/R99/R5) config parameters

		// Note this is a duplicate of the config params in contexts. 

		// It should be noted that potential configs are only avaliable after a PDP has been 

		// created. This will not do as we need it when we get an incoming PDP i.e. 

		// before we even have created a PDP. 

		// Technically there should be only one copy of the TContextConfigParam's and that 

		// should be at this level. But it would take a while to reorganise and test the code.		

		// At the moment only GPRS contexts are supported.

private:

	TBool iUseTimerOn;

};

#endif	//__CSIMINCOMINGCONTEXT_H__