--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datasourcemodules/gpspositioningmodule/lbsagpspsy/src/cagpsenvironment.cpp	Tue Feb 02 01:50:39 2010 +0200
@@ -0,0 +1,188 @@
+// 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 "cagpsenvironment.h"
+#include "cpositionerq.h"
+#include "cagpsrequesthandler.h"
+#include "cagpsresponsehandler.h"
+#include "cagpsmodstatushandler.h"
+#include "lbsqualityprofile.h"
+#include "psylogging.h"
+#include "agpspsy.hrh"
+
+/**
+ * Destructor
+ */
+CAgpsEnvironment::~CAgpsEnvironment()
+	{
+    Dll::SetTls(NULL);
+    
+    delete iPositionerQ;
+    delete iRequestHandler;
+    delete iResponseHandler;
+    delete iModStatusHandler;
+	}
+
+/**
+ * Constructor
+ */
+CAgpsEnvironment::CAgpsEnvironment()
+	{
+	}
+
+/**
+Close the environment
+*/
+void CAgpsEnvironment::CloseInstance()
+	{
+	CObject::Close();
+	}
+	
+/**
+ * CAgpsEnvironment::RegisterPSYL
+ * 
+ * @param aPSY, the MPOsitioner instance to add to the queue.
+ */
+void CAgpsEnvironment::RegisterPSYL(MPositioner* aPSY)
+	{
+	if(iPositionerQ)
+		{
+		iPositionerQ->RegisterPSYL(aPSY);
+		}
+	}
+
+/**
+ * CAgpsEnvironment::UnregisterPSYL
+ * 
+ * @param aPSY, the MPositioner instance to remove from the queue.
+ */
+void CAgpsEnvironment::UnregisterPSY(MPositioner* aPSY)
+	{
+	if(iPositionerQ)
+		{
+		iPositionerQ->UnregisterPSY(aPSY);
+		}
+	}
+
+
+/**
+ * CPositionerQ::NewL Two-phased constructor.
+ * Creates a new instance of a CAgpsEnvironment implementation.
+ * 
+ * @return the CPositionerEnvironment implementation.
+ */
+CPositionerEnvironment* CAgpsEnvironment::NewL()
+    {
+	// Have we loaded the environment already
+    if ( !Dll::Tls() ) 
+        {
+        CAgpsEnvironment* self = new( ELeave ) CAgpsEnvironment();
+        
+        CleanupClosePushL(*self);
+        self->ConstructL();
+        CleanupStack::Pop();
+
+        Dll::SetTls(self);
+		}
+	else
+		{
+		CPositionerEnvironment * theEnv = reinterpret_cast<CPositionerEnvironment*>(Dll::Tls());
+		theEnv->Open();
+		}
+
+    return reinterpret_cast<CPositionerEnvironment*>(Dll::Tls());
+    }
+
+void CAgpsEnvironment::ConstructL()
+    {
+    TRACESTRING("CAgpsEnvironment::ConstructL start");
+    
+	// Do not change order of construction!
+    CPositionerEnvironment::ConstructL();
+	iPositionerQ = CPositionerQ::NewL();
+	iRequestHandler = CAgpsRequestHandler::NewL(iPositionerQ);
+	iResponseHandler = CAgpsResponseHandler::NewL(iPositionerQ, iRequestHandler);
+	iModStatusHandler = CAgpsModStatusHandler::NewL(iPositionerQ);	
+	InitFinalNetPositionLagFromAdminProfile();
+	
+    TRACESTRING("CAgpsEnvironment::ConstructL end");
+    }
+
+/**
+ * Returns the CAgpsRequestHandler instance
+ *
+ * @return the CAgpsRequestHandler
+ */
+CRequestHandler* CAgpsEnvironment::GetRequestHandler()
+	{
+    return iRequestHandler;
+	}
+	
+/**
+ * Returns the CAgpsResponseHandler instance.
+ *
+ * @return the CAgpsResponseHandler
+ */
+CResponseHandler* CAgpsEnvironment::GetResponseHandler()
+	{
+    return iResponseHandler;
+	}
+
+/**
+ * Returns the final network position lag value
+ * 
+ * @return iFinalNetPositionLag
+ */
+TTimeIntervalMicroSeconds& CAgpsEnvironment::GetFinalNetPositionLag()
+	{
+	return iFinalNetPositionLag;
+	}
+
+/**
+ * Called from ConstructL
+ * to populate iFinalNetPositionLag
+ **/
+void CAgpsEnvironment::InitFinalNetPositionLagFromAdminProfile()
+	{
+
+	// Get the profile Id for self locate requests
+	TLbsQualityProfileId profileId;
+	TInt err = Admin().Get(KLbsSettingQualityProfileSelfLocate, profileId);
+
+	if (err == KErrNone)
+		{
+		// Retrieve the quality profile that belongs to the given Id
+		TQualityProfile quality;
+		err = LbsQualityProfile::GetQualityProfileById(profileId, quality);
+		if (err == KErrNone)
+			{
+			iFinalNetPositionLag = quality.FinalNetPositionLag();
+			}
+		else
+			{
+			iFinalNetPositionLag = 0;
+			}
+		}
+	else
+		{
+		iFinalNetPositionLag = 0;
+		}
+	}
+