--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/locationrequestmgmt/networkrequesthandler/src/locationupdatemonitor.cpp Tue Feb 02 01:50:39 2010 +0200
@@ -0,0 +1,163 @@
+// Copyright (c) 2008-2009 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:
+//
+
+/**
+ @file
+ @internalTechnology
+ @released
+*/
+
+#include "lbsprocessuiddefs.h"
+#include "locationupdatemonitor.h"
+
+
+CLbsLocUpdateMonitor::CLbsLocUpdateMonitor(
+ MLbsLocUpdateObserver& aObserver) :
+ CActive(EPriorityStandard),
+ iObserver(aObserver)
+ {
+ CActiveScheduler::Add(this);
+ }
+
+CLbsLocUpdateMonitor::~CLbsLocUpdateMonitor()
+ {
+ Cancel();
+ iLbsPositionUpdateRequestor.Close();
+ iLbsPositionUpdateMonitor.Close();
+ }
+
+CLbsLocUpdateMonitor* CLbsLocUpdateMonitor::NewL(
+ MLbsLocUpdateObserver& aObserver)
+ {
+ CLbsLocUpdateMonitor* self = new (ELeave) CLbsLocUpdateMonitor(aObserver);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+void CLbsLocUpdateMonitor::ConstructL()
+ {
+ iLbsPositionUpdateMonitor.OpenL(KLbsGpsLocManagerUid);
+
+ RLbsPositionUpdateRequests::TChannelIdentifer channelId;
+ channelId.iModuleId = KLbsGpsLocManagerUid;
+ channelId.iClientId = KLbsNetRequestHandlerUid;
+ iLbsPositionUpdateRequestor.OpenL(channelId);
+ }
+
+void CLbsLocUpdateMonitor::StartMonitor()
+ {
+ if (!IsActive())
+ {
+ iLbsPositionUpdateMonitor.NotifyPositionUpdate(iStatus);
+ SetActive();
+ }
+ }
+
+void CLbsLocUpdateMonitor::StopMonitor()
+ {
+ Cancel();
+ }
+
+void CLbsLocUpdateMonitor::SendLocationRequest(
+ TLbsPositionUpdateRequestBase::TPowerAdvice aPowerAdvice,
+ const TLbsNetPosRequestMethodInt& aMethod,
+ const TLbsLocRequestQualityInt& aQuality)
+ {
+ TLbsPositionUpdateRequest updateRequest;
+ updateRequest.SetPowerAdvice(aPowerAdvice);
+ updateRequest.TargetTime() = TTime(0);
+ updateRequest.RequestQuality() = aQuality;
+ updateRequest.RequestMethod() = aMethod;
+ iLbsPositionUpdateRequestor.SetPositionUpdateRequest(updateRequest);
+ }
+
+void CLbsLocUpdateMonitor::SendCancelRequest(
+ TLbsPositionUpdateRequestBase::TPowerAdvice aPowerAdvice)
+ {
+ TLbsPositionUpdateRequestCancel cancel;
+ cancel.SetPowerAdvice(aPowerAdvice);
+ iLbsPositionUpdateRequestor.SetPositionUpdateRequest(cancel);
+ }
+
+
+void CLbsLocUpdateMonitor::SendPowerAdviceRequest(
+ TLbsPositionUpdateRequestBase::TPowerAdvice aPowerAdvice)
+ {
+ TLbsPositionUpdateRequest request;
+ iLbsPositionUpdateRequestor.GetPositionUpdateRequest(request);
+
+ if ( request.Type()==TLbsPositionUpdateRequestBase::ECancel )
+ {
+ // if the last thing we sent to the manager was a cancel then re-issue it
+ // (with the correct PowerAdvice) to prevent the cancel being overwritten and therefore lost
+ TLbsPositionUpdateRequestCancel cancel;
+ cancel.Tracking() = EFalse; // cancel always disables tracking
+ cancel.SetPowerAdvice(aPowerAdvice);
+ iLbsPositionUpdateRequestor.SetPositionUpdateRequest(cancel);
+ }
+ else
+ {
+ TLbsPositionUpdateRequestStatus powerAdvice;
+ powerAdvice.SetPowerAdvice(aPowerAdvice);
+ iLbsPositionUpdateRequestor.SetPositionUpdateRequest(powerAdvice);
+ }
+ }
+
+void CLbsLocUpdateMonitor::GetPosition(
+ TBool& aConflictControl,
+ TInt& aReason,
+ TPositionExtendedSatelliteInfo& aPosInfo,
+ TTime& aActualTime)
+ {
+ TTime targetTime;
+ aReason = iLbsPositionUpdateMonitor.GetPositionInfo(
+ aConflictControl,
+ &aPosInfo,
+ sizeof(aPosInfo),
+ targetTime,
+ aActualTime);
+ }
+
+void CLbsLocUpdateMonitor::RunL()
+ {
+ // Re-subscribe
+ StartMonitor();
+
+ // Get the latest update
+ TBool conflictControl;
+ TInt posReason;
+ TPositionExtendedSatelliteInfo posInfo;
+ TTime actualTime;
+ GetPosition(conflictControl, posReason, posInfo, actualTime);
+
+ // Notify the observer
+ iObserver.OnPositionUpdate(conflictControl,
+ posReason,
+ posInfo,
+ actualTime);
+ }
+
+TInt CLbsLocUpdateMonitor::RunError(TInt /*aError*/)
+ {
+ return KErrNone;
+ }
+
+void CLbsLocUpdateMonitor::DoCancel()
+ {
+ iLbsPositionUpdateMonitor.CancelNotifyPositionUpdate();
+ }
+