// 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 the License "Symbian Foundation License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// ao wrapper around the a-gps mgr function NotifyPositionUpdate

// 

//

/**

 @file ctlbsdoposupd.cpp

*/

#include "ctlbsdoposupdate.h"

#include "tlbsutils.h"

CT_LbsDoPosUpdate* CT_LbsDoPosUpdate::NewL(MT_LbsDoPosUpdateObserver* aObserver, TPositionModuleInfo::TTechnologyType aTechnologyType)

/**

 *	'public constructor' may leave

 */

	{

	TPositionCriteria dummyCritera;

	CT_LbsDoPosUpdate* doPosUpdate = new(ELeave)CT_LbsDoPosUpdate(aObserver);

	CleanupStack::PushL(doPosUpdate);

	doPosUpdate->ConstructL(EOpenSubSessionByModuleId,aTechnologyType,dummyCritera);

	CleanupStack::Pop(doPosUpdate);

	return doPosUpdate;

	}

CT_LbsDoPosUpdate* CT_LbsDoPosUpdate::NewL(MT_LbsDoPosUpdateObserver* aObserver, const TPositionCriteriaBase& aCriteria)

/**

 *	'public constructor' may leave

 */

	{

	TUint dummyTechnologyType = TPositionModuleInfo::ETechnologyUnknown;

	CT_LbsDoPosUpdate* doPosUpdate = new(ELeave)CT_LbsDoPosUpdate(aObserver);

	CleanupStack::PushL(doPosUpdate);

	doPosUpdate->ConstructL(EOpenSubSessionByCriteria,dummyTechnologyType,aCriteria);

	CleanupStack::Pop(doPosUpdate);

	return doPosUpdate;

	}

CT_LbsDoPosUpdate::CT_LbsDoPosUpdate(MT_LbsDoPosUpdateObserver* aObserver) : CActive(EPriorityStandard), iObserver(aObserver)

/**

 * 	Constructor - will not leave

 */

	{ 	

	CActiveScheduler::Add(this);

	}

void CT_LbsDoPosUpdate::OpenPositioner(TPositionModuleInfo::TTechnologyType aTechnologyType)

	{

	// Open the positioner.

	if(TPositionModuleInfo::ETechnologyUnknown == aTechnologyType)	// use default 

		{

		User::LeaveIfError(iPositioner.Open(iServer));

		}

	else if(TPositionModuleInfo::ETechnologyTerminal == aTechnologyType)

		{

		T_LbsUtils utils;

		// Get position using Agps module

		TPositionModuleId moduleId;

		moduleId = utils.GetAGpsModuleIdL(iServer);

		User::LeaveIfError(iPositioner.Open(iServer, moduleId));	

		}

	else if(TPositionModuleInfo::ETechnologyNetwork == aTechnologyType)

		{

		T_LbsUtils utils;

		// Get position using network module

		TPositionModuleId moduleId;

		moduleId = utils.GetNetworkModuleIdL(iServer);

		User::LeaveIfError(iPositioner.Open(iServer, moduleId));	

		}

	else

		{

		__ASSERT_ALWAYS(EFalse, User::Panic(KCT_LbsDoPosUpdate, KErrNotSupported));	// not supported yet

		}

	}

void CT_LbsDoPosUpdate::ClosePositioner(void)

	{

	iPositioner.Close();

	}

void CT_LbsDoPosUpdate::ConnectServer()

	{

	User::LeaveIfError(iServer.Connect());

	}

void CT_LbsDoPosUpdate::CloseServer()

	{

	iServer.Close();

	}

void CT_LbsDoPosUpdate::ConstructL(TOpenSubSessionType aOpenSubSessionType,TPositionModuleInfo::TTechnologyType aTechnologyType, const TPositionCriteriaBase& aCriteria)

	{

	// Connect to the LBS self locate server.

	User::LeaveIfError(iServer.Connect());

	if(aOpenSubSessionType == EOpenSubSessionByModuleId)

		{

		OpenPositioner(aTechnologyType);

		}

	else if(aOpenSubSessionType == EOpenSubSessionByCriteria)

		{

		User::LeaveIfError(iPositioner.Open(iServer, aCriteria));

		}

	// set requester will be removed, don't forget the pushl above

	User::LeaveIfError(iPositioner.SetRequestor(	CRequestor::ERequestorService,

													CRequestor::EFormatApplication,

	    											_L("Tom Tom")));

	}

CT_LbsDoPosUpdate::~CT_LbsDoPosUpdate()

/**

 * 	Destructor

 */

	{

	Cancel();

	iPositioner.Close();

	iServer.Close();

	}

TInt CT_LbsDoPosUpdate::SetOptions(const TPositionUpdateOptionsBase& aPosOption)

	{

	return iPositioner.SetUpdateOptions(aPosOption);

	}

void CT_LbsDoPosUpdate::StartL(TPositionInfo& aPosInfo)

/**

 * 	wrapper for async  function RLbsPositionUpdates::NotifyPositionUpdate(). 

 *  Will panic if there's another outstanding request.

 */

	{	

	__ASSERT_ALWAYS(!IsActive(), User::Panic(KCT_LbsDoPosUpdate, KErrInUse));

	// Invoke the position update.	

	iPositioner.NotifyPositionUpdate(aPosInfo, iStatus);

	SetActive();

	}

void CT_LbsDoPosUpdate::CancelRequest()

	{

	// To allow us to cancel the request but not the active object, normally Cancel() would be used.

	DoCancel();	

	}

void CT_LbsDoPosUpdate::DoCancel()

	{	

	iPositioner.CancelRequest(EPositionerNotifyPositionUpdate);

	}

void CT_LbsDoPosUpdate::RunL()

	{

	TInt err = iStatus.Int();

	// iStatus will contain error code

	// async request completed. Notify caller via callback:

	if (iObserver)

		{

		iObserver->MT_LbsDoPosUpdateCallback(iStatus);

		}

	}

TInt CT_LbsDoPosUpdate::RunError(TInt aError)

	{

	return aError;

	}

TInt CT_LbsDoPosUpdate::CompleteRequest(TInt aRequestId)

	{

	return iPositioner.CompleteRequest(aRequestId);

	}