/*

* Copyright (c) 2005 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:    Active class to reteive the coordiantes for current location

 *

*/

// INCLUDES

#include "calencurrentlocationacquisition.h"

//debug

#include "calendarui_debug.h"

// ----------------------------------------------------------------------------

// CCalenCurrentLocationAcquisition::NewL

// First stage construction

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//

CCalenCurrentLocationAcquisition* CCalenCurrentLocationAcquisition::NewL( MCalenCurrentLocationObserver& aObserver )

	{

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

	CleanupStack::PushL( self );

	self->ConstructL();

	CleanupStack::Pop(self); // self

	return self;	

	}

// ----------------------------------------------------------------------------

// CCalenCurrentLocationAcquisition::CCalenCurrentLocationAcquisition

// C++ constructor

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//

CCalenCurrentLocationAcquisition::CCalenCurrentLocationAcquisition(MCalenCurrentLocationObserver& aObserver)

	:CActive( CActive::EPriorityStandard ),

	 iObserver(aObserver)

	{

	CActiveScheduler::Add( this );	

	}

// ----------------------------------------------------------------------------

// CCalenCurrentLocationAcquisition::ConstructL

// Symbian 2nd phase constructor

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//		

void CCalenCurrentLocationAcquisition::ConstructL()

	{

	_LIT(AppName, "Calendar");

	HBufC* srvName = HBufC::NewL(20);

	srvName->Des().Copy(AppName);

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

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

	User::LeaveIfError( iPositioner.SetRequestor( 

	                    CRequestor::ERequestorService,

	                    CRequestor::EFormatApplication,

	                    *srvName )); 	

	}

// ----------------------------------------------------------------------------

// CCalenCurrentLocationAcquisition::~CCalenCurrentLocationAcquisition

// Destructor

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//

CCalenCurrentLocationAcquisition::~CCalenCurrentLocationAcquisition()

	{

	Cancel();

	iPositioner.Close();

	iServer.Close();	

	}

// ----------------------------------------------------------------------------

// CCalenCurrentLocationAcquisition::RequestL

// Requests for current location asynchronously

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//	

void CCalenCurrentLocationAcquisition::RequestL()

	{    

	iPositioner.NotifyPositionUpdate( iPositionInfo, iStatus );        

	SetActive();

	}

// ----------------------------------------------------------------------------

// CCalenCurrentLocationAcquisition::CurrentPosition

// Function to return current position details

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//	

TPosition& CCalenCurrentLocationAcquisition::CurrentPosition()

	{

	return iPosition;

	}

// ----------------------------------------------------------------------------

// CCalenCurrentLocationAcquisition::CancelRequest

// Cancels the ongoing request

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//	

void CCalenCurrentLocationAcquisition::CancelRequest()

	{

	Cancel();

	}

// ----------------------------------------------------------------------------

// CCalenCurrentLocationAcquisition::RunL

// RunL method to handle the user selection

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//	

void CCalenCurrentLocationAcquisition::RunL()

	{

	switch ( iStatus.Int() )

		{

		case KErrNone:

		case KPositionPartialUpdate:        

			{

			iPositionInfo.GetPosition( iPosition );

			TReal32 altitude = iPosition.Altitude();

			if (Math::IsNaN( altitude))

				{

				TRealX nan;

				nan.SetNaN();

				iPosition.SetVerticalAccuracy( nan );	

				}

			iObserver.NotifyCurrentLocationL( );

			break;

			}

		case KErrAccessDenied:

		case KPositionQualityLoss:

		case KErrTimedOut:

		case KErrNotFound: // No PSY selected.

		case KErrUnknown:

		case KErrCancel:

		case KErrArgument:

		default:

			{

			// Notify error to observer

			iObserver.NotifyErrorL(iStatus.Int());

			}

		}

	}	

// ----------------------------------------------------------------------------

// CCalenCurrentLocationAcquisition::DoCancel

// Cancel method to handle the user selection

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//

void CCalenCurrentLocationAcquisition::DoCancel()

    {

    iPositioner.CancelRequest( EPositionerNotifyPositionUpdate );

    }

// ----------------------------------------------------------------------------

// CCalenCurrentLocationAcquisition::RunError

// Function to handle any errors in async request

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//

TInt CCalenCurrentLocationAcquisition::RunError(TInt aError)

    {

    PIM_TRAPD_HANDLE(iObserver.NotifyErrorL( aError ));

    return KErrNone;

    }

// End of File