--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarksui/engine/src/CLmkLocationService.cpp Tue Feb 02 00:16:03 2010 +0200
@@ -0,0 +1,204 @@
+/*
+* Copyright (c) 2002-2005 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:
+* This file contains the methods which interface with Location Acquisition
+* API for getting location information
+*
+*/
+
+
+
+
+
+
+
+// INCLUDE FILES
+
+#include <f32file.h>
+#include <sysutil.h>
+#include "LmkConsts.h"
+#include "MLmkLocationObserver.h"
+#include "CLmkLocationService.h"
+
+
+// ============================ MEMBER FUNCTIONS ==============================
+// ----------------------------------------------------------------------------
+// CLmkLocationService::CLmkLocationService
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// ----------------------------------------------------------------------------
+//
+CLmkLocationService::CLmkLocationService() : CActive(EPriorityStandard)
+ {
+ CActiveScheduler::Add( this );
+ }
+
+// ----------------------------------------------------------------------------
+// CLmkLocationService::NewL
+// Two-phased constructor.
+// ----------------------------------------------------------------------------
+//
+EXPORT_C CLmkLocationService* CLmkLocationService::NewL(const TDesC& aSrvName)
+ {
+ CLmkLocationService* self = new ( ELeave ) CLmkLocationService;
+ CleanupStack::PushL( self );
+ self->ConstructL(aSrvName);
+ CleanupStack::Pop(); // self
+ return self;
+ }
+
+// ---------------------------------------------------------
+// CLmkLocationService::ConstructL
+// ---------------------------------------------------------
+//
+void CLmkLocationService::ConstructL( const TDesC& aSrvName )
+ {
+ User::LeaveIfError(iServer.Connect());
+ User::LeaveIfError(iPositioner.Open( iServer ));
+
+ /*TPositionUpdateOptions updateOptions;
+ updateOptions.SetUpdateTimeOut( TTimeIntervalMicroSeconds(KLmkLRTimeOut));
+ User::LeaveIfError( iPositioner.SetUpdateOptions(updateOptions) );*/
+
+ User::LeaveIfError( iPositioner.SetRequestor(
+ CRequestor::ERequestorService,
+ CRequestor::EFormatApplication,
+ aSrvName ));
+ }
+
+// ---------------------------------------------------------
+// CLmkLocationService::~CLmkLocationService
+// ---------------------------------------------------------
+//
+CLmkLocationService::~CLmkLocationService()
+ {
+ Cancel();
+ iPositioner.Close();
+ iServer.Close();
+ }
+
+// ---------------------------------------------------------
+// CLmkLocationService::SetObserver
+// ---------------------------------------------------------
+//
+EXPORT_C void CLmkLocationService::SetObserver(MLmkLocationObserver& aObserver)
+ {
+ iObserver = &aObserver;
+ }
+
+// ---------------------------------------------------------
+// CLmkLocationService::RemoveModelObserver
+// ---------------------------------------------------------
+//
+EXPORT_C void CLmkLocationService::RemoveModelObserver()
+ {
+ iObserver = NULL;
+ }
+
+// ---------------------------------------------------------
+// CLmkLocationService::LocationRequestL
+// ---------------------------------------------------------
+//
+EXPORT_C void CLmkLocationService::LocationRequestL()
+ {
+ iPositioner.NotifyPositionUpdate( iPositionInfo, iStatus );
+ SetActive();
+ }
+
+// ---------------------------------------------------------
+// CLmkLocationService::CurrentPosition
+// ---------------------------------------------------------
+//
+EXPORT_C TPosition& CLmkLocationService::CurrentPosition()
+ {
+ return iPosition;
+ }
+
+// ---------------------------------------------------------
+// CLmkLocationService::CancelRequest
+// ---------------------------------------------------------
+//
+EXPORT_C void CLmkLocationService::CancelRequest()
+ {
+ Cancel();
+ }
+
+// ---------------------------------------------------------
+// CLmkLocationService::RunL
+// ---------------------------------------------------------
+//
+void CLmkLocationService::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->NotifyL( iStatus.Int() );
+ break;
+ }
+ case KErrAccessDenied:
+ {
+ User::Leave( KErrAccessDenied );
+ break;
+ }
+ case KPositionQualityLoss:
+ case KErrTimedOut:
+ case KErrNotFound: // No PSY selected.
+ case KErrUnknown:
+ case KErrCancel:
+ case KErrArgument:
+ default:
+ {
+ User::Leave( iStatus.Int() );
+ break;
+ }
+ }
+ }
+
+// ---------------------------------------------------------
+// CLmkLocationService::DoCancel
+// ---------------------------------------------------------
+//
+void CLmkLocationService::DoCancel()
+ {
+ iPositioner.CancelRequest( EPositionerNotifyPositionUpdate );
+ }
+
+// ---------------------------------------------------------
+// CLmkLocationService::RunError
+// ---------------------------------------------------------
+//
+TInt CLmkLocationService::RunError(TInt aError)
+ {
+ if ( iObserver )
+ {
+ TRAPD( error, iObserver->NotifyErrorL( aError ) );
+ if (error != KErrNone)
+ {
+ error = KErrNone;
+ }
+ }
+ return KErrNone;
+ }
+
+// End of File