// Copyright (c) 2004-2009 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:

// PDP config change notifier

// 

//

/**

 @file 

 @internalComponent

*/

#include <e32base.h>

#include <pcktcs.h>

#include "cpdpconfigchangenotifier.h"

#include "PDPFSM.h"

#include "spudteldebuglogger.h"

#include "pdpfsmnmspace.h"

/**

@param aId - pdp context id

@param aPacketContext - reference to etel packet context

@param aPdpFsmInterface - reference to pdp fsm interface

*/

CPdpConfigChangeNotifier::CPdpConfigChangeNotifier(TContextId aId,

										RPacketContext& aPacketContext,

										CPdpFsmInterface& aPdpFsmInterface)

: CEtelDriverNotifier(aPdpFsmInterface),

  iId(aId),

  iPacketContext(aPacketContext),

  iConfigGPRS(),

  iConfigGPRSPckg(iConfigGPRS)

	{

	}

CPdpConfigChangeNotifier::~CPdpConfigChangeNotifier()

	{

	Cancel();

	}

/** initiate notification */

void CPdpConfigChangeNotifier::Start()

	{

	if (!IsActive())

		{ 

		iPacketContext.NotifyConfigChanged(iStatus, iConfigGPRSPckg); 

		SetActive();

		}

	}

/** stops notification */	

void CPdpConfigChangeNotifier::DoCancel()

	{

	if(IsActive())

		{ 

		SPUDTELVERBOSE_INFO_LOG(

			_L("CPdpConfigChangeNotifier::DoCancel EPacketContextNotifyConfigChanged"));

		iPacketContext.CancelAsyncRequest(EPacketContextNotifyConfigChanged); 

		}

	}

/** notifies pdp fsm 

@param aStatus - request status

*/

void CPdpConfigChangeNotifier::Notify(const TRequestStatus& aStatus)

	{

	if(aStatus == KErrNone)

		{

		SPUDTELVERBOSE_INFO_LOG(_L("FSM set ConfigGPRS"));

		iPdpFsmInterface.Set(iId, iConfigGPRS);

		SPUDTELVERBOSE_INFO_LOG(_L("FSM input EConfigGPRSChangeNetwork"));

		iPdpFsmInterface.Input(iId, PdpFsm::EConfigGPRSChangeNetwork);

		}

	else

		{ 

		SPUDTEL_ERROR_LOG(_L("CPdpConfigChangeNotifier::Notify(), error: %d"), 

						aStatus.Int());

		// Not all TSYs support RPacketContext::NotifyConfigChanged so we handle

		// KErrNotSupported silently (PDEF118981).

		ASSERT((aStatus == KErrCancel) || (aStatus == KErrNotSupported));

		}

	}