--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/supl/locationsuplfw/settingsapi/src/epos_csuplsettingsnotifier.cpp	Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,178 @@
+/*
+* 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:  Notifier class implementation for SuplSettings
+*
+*/
+
+
+
+// INCLUDE FILES
+#include    <centralrepository.h>
+
+#include "epos_csuplsettings.h"
+#include "epos_csuplsettingsnotifier.h"
+#include "epos_msuplsettingsobserver.h"
+#include "epos_csuplsettingsinternalcrkeys.h"
+
+const TInt KMaxStrlen = 255;
+// ================= MEMBER FUNCTIONS =======================
+
+// C++ default constructor can NOT contain any code, that
+// might leave.
+//
+CSuplSettingsNotifier::CSuplSettingsNotifier(
+    MSuplSettingsObserver& aObserver,TBool aDBListener)
+    :CActive(CActive::EPriorityStandard),
+    iObserver(aObserver),
+    iStopObserve(EFalse),iDBListener(aDBListener),iImsi(NULL)
+    {
+    }
+    
+
+// EPOC default constructor can leave.
+void CSuplSettingsNotifier::ConstructL()
+    {
+    CActiveScheduler::Add(this);
+    iRepository = CRepository::NewL(KCRUidSuplSettings);
+    iImsi = HBufC::NewL(KMaxStrlen);
+    // Start listening
+    StartListening();
+    }
+
+// Two-phased constructor.
+CSuplSettingsNotifier* CSuplSettingsNotifier::NewL(
+    MSuplSettingsObserver& aObserver,TBool aDBListener)
+    {
+    CSuplSettingsNotifier* self = 
+        new (ELeave) CSuplSettingsNotifier(aObserver,aDBListener);
+
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop(self);
+
+    return self;
+    }
+    
+
+// Destructor
+CSuplSettingsNotifier::~CSuplSettingsNotifier()
+    {
+    Cancel();
+    
+    delete iRepository;
+    iRepository = NULL;
+    
+    delete iImsi;
+    }
+
+// ---------------------------------------------------------
+// CSuplSettingsNotifier::RunL
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CSuplSettingsNotifier::RunL()
+    {
+    if(iDBListener) //if this flag is set this instance is listening for changes on the database
+        {
+        TInt event;
+        iRepository->Get(KSuplSettingsDBEvent, event);
+        TReal slpID;
+        iRepository->Get(KSuplSettingsDBChangedSLPId, slpID);
+        
+
+        MSuplSettingsObserver::TSuplSettingsEventType eventType = (MSuplSettingsObserver::TSuplSettingsEventType)event;
+        iObserver.HandleSuplSettingsChangeL(eventType,slpID);
+        }
+    else
+        {
+        TInt usage;
+
+        iRepository->Get(KSuplSettingsUsage, usage);
+
+        if (iUsage != usage) //check if there was a change in the Supl usage value in the cen rep
+            iObserver.HandleSuplSettingsChangeL(MSuplSettingsObserver::ESuplSettingsEventSuplUsageChange);
+        else //else check if any of the other config parameters changed
+            {
+            TInt fallBackValue;
+            TInt fallBackTimerValue;
+            TBuf<KMaxStrlen> imsi;
+            iRepository->Get(KSuplSettingsFallBack,fallBackValue);
+            iRepository->Get(KSuplSettingsFallBackTimer,fallBackTimerValue);
+            iRepository->Get(KSuplSettingsIMSI,imsi);
+            if(fallBackValue != iFallBackValue || fallBackTimerValue != iFallBackTimerValue || imsi.Compare(*iImsi))
+                iObserver.HandleSuplSettingsChangeL(MSuplSettingsObserver::ESuplSettingsEventCommParameterChange);
+            }
+        }
+    StartListening();
+    }
+
+// ---------------------------------------------------------
+// CSuplSettingsNotifier::DoCancel
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CSuplSettingsNotifier::DoCancel()
+    {
+    iStopObserve = ETrue;
+    if(iDBListener)
+        {
+        iRepository->NotifyCancel(KSuplSettingsDBEvent);
+        }
+    else
+        iRepository->NotifyCancel(0x00000000, 0x00000000);
+    }
+
+// ---------------------------------------------------------
+// CSuplSettingsNotifier::RunError
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+TInt CSuplSettingsNotifier::RunError(TInt /*aError*/)
+    {
+    return KErrNone;
+    }
+
+// ---------------------------------------------------------
+// CSuplSettingsNotifier::StartListening
+// (other items were commented in a header).
+// ---------------------------------------------------------
+//
+void CSuplSettingsNotifier::StartListening()
+    {
+    iStatus = KRequestPending;
+
+    if(iDBListener)
+        {
+        // Request for notification for DB field change
+        iRepository->NotifyRequest(KSuplSettingsDBEvent, iStatus);
+        }
+    else
+        {
+        TInt usage;
+        TBuf<KMaxStrlen> imsi;
+        iRepository->Get(KSuplSettingsUsage, usage);
+        iRepository->Get(KSuplSettingsFallBack,iFallBackValue);
+        iRepository->Get(KSuplSettingsFallBackTimer,iFallBackTimerValue);
+        iRepository->Get(KSuplSettingsIMSI,imsi);
+        if(iImsi)
+            iImsi->Des() = imsi;
+        iUsage = (CSuplSettings::TSuplSettingsUsage) usage;
+
+        // Request for notification for any field change
+        iRepository->NotifyRequest(0x00000000, 0x00000000, iStatus);
+        }
+    
+    SetActive();
+    }
+//  End of File