// Copyright (c) 2006-2009 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:

// Definition of network location channel component.

// 

//

/**

 @file

 @internalTechnology

 @released

*/

#include <e32base.h>

#include "lbsngnlmint.h"

#include "netlocationchannel.h"

#include "lbsprocessuiddefs.h"

//

// CNetworkLocationChannel

//

CNetworkLocationChannel::CNetworkLocationChannel(MNetworkLocationObserver& aObserver) : 

	CActive(EPriorityStandard),

	iObserver(aObserver)

	{

	CActiveScheduler::Add(this);

	}

CNetworkLocationChannel::~CNetworkLocationChannel()

	{

	Cancel();

	iPositionUpdates.Close();

	iLocationRequests.Close();

	iLocationResponses.Close();

	}

CNetworkLocationChannel* CNetworkLocationChannel::NewL(MNetworkLocationObserver& aObserver)

	{

	CNetworkLocationChannel* self = new (ELeave) CNetworkLocationChannel(aObserver);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

void CNetworkLocationChannel::ConstructL()

	{	

	iLocationRequests.OpenL(KLbsNetLocManagerUid);

	iLocationResponses.OpenL(KLbsNetLocManagerUid);

	iPositionUpdates.OpenL(RLbsNetworkPositionUpdates::ENetworkPositionReference);

	NotifyNetworkLocationRequestUpdate();

	}

void CNetworkLocationChannel::RunL()

	{

	User::LeaveIfError(iStatus.Int());

	NotifyNetworkLocationRequestUpdate();

	const TLbsNetSessionIdInt KInvalidSessionId;

	TLbsNetLocNetworkLocationRequestMsg msg(KInvalidSessionId, EFalse, TLbsNetPosRequestQualityInt());

	iLocationRequests.GetNetworkLocationRequest(msg);

	iObserver.ProcessNetworkLocationMessage(msg);

	}

void CNetworkLocationChannel::DoCancel()

	{

	iLocationRequests.CancelNotifyNetworkLocationRequestUpdate();

	}

TInt CNetworkLocationChannel::RunError(TInt aError)

	{

	return aError;

	}

void CNetworkLocationChannel::SetReferencePosition(TLbsNetSessionIdInt& aSessionId, const TPositionInfoBase& aLocation)

	{

	TTime actualTime;

	iPositionUpdates.SetPositionInfo(aSessionId, KErrNone, aLocation, actualTime);

	}

const TPositionInfoBase	& CNetworkLocationChannel::GetLastReferencePosition()

	{

	return iRefPosInfo;

	}

void CNetworkLocationChannel::SendNetworkLocationMessage(const TLbsNetLocMsgBase& aMessage)

	{

	iLocationResponses.SetNetworkLocationResponse(aMessage);

	}

void CNetworkLocationChannel::NotifyNetworkLocationRequestUpdate()

	{

	__ASSERT_DEBUG(!IsActive(), User::Invariant());	

	iLocationRequests.NotifyNetworkLocationRequestUpdate(iStatus);

	SetActive();

	}