--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/datasourcemodules/networkpositioningmodule/src/cnetpositioner.cpp Tue Feb 02 01:50:39 2010 +0200
@@ -0,0 +1,193 @@
+// 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
+ @InternalComponent
+*/
+
+#include <e32base.h>
+#include <lbs/epos_mpositionerstatus.h>
+#include <ecom/implementationproxy.h>
+#include <lbssatellite.h>
+
+#include "cnetpositioner.h"
+#include "netpsy.hrh"
+#include "psypanic.h"
+#include "crequesthandler.h"
+#include "cnetenvironment.h"
+#include "utilfunctions.h"
+#include "psylogging.h"
+
+static const TImplementationProxy KFactoryPtr =
+IMPLEMENTATION_PROXY_ENTRY( KPosNETPSYImplUid, CNETPositioner::NewL);
+
+EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
+ {
+ aTableCount =1;
+ return &KFactoryPtr;
+ }
+
+
+/*
+*
+*/
+CNETPositioner::CNETPositioner()
+ {
+ iState = ERequestStateInitial;
+ iCriteria.ResetCriteria();
+ }
+
+// -----------------------------------------------------------------------------
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CNETPositioner::~CNETPositioner()
+ {
+ TRACESTRING("CNETPositioner::~CNETPositioner")
+
+ iEnvironment->UnregisterPSY(this);
+ }
+
+/**
+ * Creates a new instance of a CPositioner implementation.
+ *
+ * @param aConstructionParameters Construction parameters for CPositioner.
+ * @return The positioner implementation.
+ */
+CNETPositioner* CNETPositioner::NewL(TAny* aConstructionParameters)
+ {
+ CNETPositioner* self = new( ELeave ) CNETPositioner;
+
+ CleanupStack::PushL( self );
+ self->ConstructL(aConstructionParameters);
+ CleanupStack::Pop(self);
+
+ return self;
+ }
+
+/**
+ * 2nd phase constructor
+ *
+ * @param aConstructionParameters Construction parameters for CPositioner.
+ */
+void CNETPositioner::ConstructL(TAny* aConstructionParameters)
+ {
+// CLEARTRACELOG;
+ TRACESTRING("CNETPositioner::ConstructL")
+
+ // Must call BaseConstructL first thing during construction.
+ BaseConstructL(aConstructionParameters);
+
+ iEnvironment = CNETEnvironment::NewL();
+ iEnvironment->RegisterPSYL(this);
+ iEnvironment->GetEnvCriteriaL(iCriteria, TUid::Uid(KPosNETPSYImplUid));
+ iInactivityTimeout = iEnvironment->GetInactivityTimeoutL(TUid::Uid(KPosNETPSYImplUid));
+ iRequestHandler = iEnvironment->GetRequestHandler();
+
+ // Get the request timeout from the LS:
+ if(iEnvironment->ProfileInUse()) // default timeout was taken from profile, so let LS know
+ {
+ TPositionQuality quality;
+ iCriteria.GetRequiredQuality(quality);
+ iTimeOutInterval = quality.TimeToFirstFix();
+ SetPsyDefaultUpdateTimeOut(iTimeOutInterval);
+ }
+ }
+
+/**
+* Requests position info asynchronously.
+*
+* @param aPosInfo A reference to a position info object. This object
+* must be in scope until the request has completed.
+* The position (TPosition) of this position info object
+* must be in WGS84 geodetic datum.
+* @param aClientStatus The request status
+*
+*/
+void CNETPositioner::NotifyPositionUpdate(TPositionInfoBase& aPosInfo, TRequestStatus& aClientStatus)
+ {
+ TRACESTRING("CAdaptationPositioner::NotifyPositionUpdate")
+
+ // we're about to submit a new request, so stop warmdown timer if running:
+ StopMaxFixTimer();
+ StopWarmDownTimer();
+
+ // Clear position info
+ ClearPositionInfo(aPosInfo);
+
+ aClientStatus = KRequestPending;
+ iPosInfo = &aPosInfo;
+ iClientStatus = &aClientStatus;
+
+ if(!UseLastLocation(aPosInfo))
+ {
+ TTime timeNow;
+ timeNow.UniversalTime();
+ iActive = ETrue;
+
+ GetUpdateTimeOut(iTimeOutInterval);
+
+ TDateTime debugTime = timeNow.DateTime();
+ TRACESTRING38("Time Now = %d.%d", debugTime.Second(), debugTime.MicroSecond());
+
+ if( !IsTracking() ||
+ (IsTracking() && (iTargetTime <= timeNow)) )
+ {
+ iTargetTime.UniversalTime();
+ TRACESTRING("CAdaptationPositioner::NotifyPositionUpdate submitting new request")
+
+ TInt error;
+ // (re)start maxfix timer so that we know when the module has stopped trying
+ TRAP(error,StartMaxFixTimerL());
+ if(!error)
+ {
+ TRAP(error, iRequestHandler->SubmitNewRequestL(this));
+ }
+ if(error)
+ {
+ UpdateFailed(error);
+ }
+ }
+
+ debugTime = iTargetTime.DateTime();
+ TRACESTRING38("Target Time = %d.%d", debugTime.Second(), debugTime.MicroSecond());
+ }
+ }
+
+void CNETPositioner::SetModuleId(TPositionInfoBase* aPosInfo)
+ {
+ if(aPosInfo)
+ {
+ aPosInfo->SetModuleId(TUid::Uid(KPosNETPSYImplUid)); // Use the PSY module Id rather than the AGPS managers
+ }
+ }
+
+const TRequestParameters* CNETPositioner::PositionRequestParams()
+ {
+ TBool state = (iState == ERequestStateInitial);
+ TBool tracking = IsTracking();
+
+ iRequestParameters.iTargetTime = iTargetTime;
+ iRequestParameters.iTimeForFix = iTimeOutInterval;
+ iRequestParameters.iCriteria = iCriteria;
+ iRequestParameters.iNewClient = state;
+ iRequestParameters.iTracking = tracking;
+
+ return &iRequestParameters;
+ }
+
+// End of File
+