--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/networkprotocolmodules/suplprotocolmodule/HostSettingsApi/src/lbshostsettingsnotifier.cpp	Tue Feb 02 01:50:39 2010 +0200
@@ -0,0 +1,143 @@
+// 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:
+// An Active Object that requests and handles change notification requests from the CenRep 
+// 
+//
+
+/**
+ @file
+ @internalAll
+ @deprecated 
+*/
+
+#include <e32base.h>
+#include <e32debug.h>
+#include "lbshostsettingsnotifier.h"
+#include <lbs/lbshostsettingsclasstypes.h>
+#include "lbshostsettingsconsts.h"
+
+const TUid KInvalidSettingsId = {-1};
+
+/**
+Create new instance of notifier
+
+@param aStoreId		Host settings store ID
+@param aRepository	Repository
+@param aObserver	Observer that is to receive notifications
+@return New notifier
+*/
+CLbsHostSettingsNotifier* CLbsHostSettingsNotifier::NewL(TLbsHostStoreId aStoreId, CRepository& aRepository, MLbsHostSettingsStoreObserver* aObserver)
+	{
+	ASSERT(aObserver);
+	CLbsHostSettingsNotifier* self = new(ELeave) CLbsHostSettingsNotifier(aStoreId, aRepository, aObserver);
+	return self;
+	}
+
+/**
+Constructor. Add notifier to the current active scheduler.
+*/
+CLbsHostSettingsNotifier::CLbsHostSettingsNotifier(TLbsHostStoreId aStoreId, CRepository& aRepository, MLbsHostSettingsStoreObserver* aObserver) : 
+	CActive(EPriorityStandard), iRepository(aRepository), iStoreId(aStoreId), iObserver(aObserver), iSuppressSettingsId(KInvalidSettingsId)
+	{
+	CActiveScheduler::Add(this);
+	}
+
+/**
+Destructor. Cancel notifications.
+*/
+CLbsHostSettingsNotifier::~CLbsHostSettingsNotifier()
+	{
+	Cancel();
+	}
+
+/**
+Request notification about changes to LBS Host Settings from CenRep
+
+@leave Error code from CenRep
+*/
+void CLbsHostSettingsNotifier::RequestNotificationL()
+	{
+	// Only one request for notification can be made at a time.
+	// Any other requests are ignored.
+	if (!IsActive())
+		{
+		// We only want one notificaton for each account that is modified,
+		// not one for every record (i.e. CenRep key). So request notifications
+		// for timestamp records only, since these are updated by every
+		// change made via the API. This also conveniently excludes changes
+		// to metadata.
+		User::LeaveIfError(iRepository.NotifyRequest(static_cast<TUint32>(ETimestamp) << KRecordTypeShift, KRecordTypeMask, iStatus));
+		SetActive();
+		}
+	}
+
+/**
+Suppress the next notification for the specified settings ID.
+This method is called when an account has been modified by the
+CLbsHostSettingsStore instance that created this notifier, in order
+to prevent the observer receiving notifications of its own changes.
+
+@param settingsId	Settings id to ignore
+*/
+void CLbsHostSettingsNotifier::SuppressNotification(TUid aSettingsId)
+	{
+	iSuppressSettingsId = aSettingsId;
+	}
+	
+/**
+Implements CActive. Handle a notification from CenRep.
+*/
+void CLbsHostSettingsNotifier::RunL()
+	{
+	// A notification has been recieved from the CenRep.
+	// The ID of the changed setting is in iStatus.
+	TInt status = iStatus.Int();
+	TUid updatedSettingsId = TUid::Uid(status & KSettingIdMask);
+	
+	// Renew request before invoking callback to avoid missing any changes
+	RequestNotificationL();
+	
+	// Notify the observer.
+	// Ignore repository wide resets (KInvalidNotificationId) and changes
+	// made by the same client session.
+	if (status != NCentralRepositoryConstants::KInvalidNotificationId)
+		{
+		ASSERT((status & KRecordTypeMask) == (static_cast<TUint32>(ETimestamp) << KRecordTypeShift));
+		if (updatedSettingsId == iSuppressSettingsId)
+			{
+			iSuppressSettingsId = KInvalidSettingsId;
+			}
+		else
+			{
+			iObserver->LbsHostSettingsUpdated(KErrNone, iStoreId, updatedSettingsId);
+			}
+		}
+	}
+
+/**
+Implements CActive. Cancel notifications from CenRep.
+*/
+void CLbsHostSettingsNotifier::DoCancel()
+	{
+	iRepository.NotifyCancelAll();
+	}
+
+/**
+Implements CActive. Handles leave from RunL().
+*/
+TInt CLbsHostSettingsNotifier::RunError(TInt aError)
+	{
+	iObserver->LbsHostSettingsUpdated(aError, iStoreId, KNullUid);
+	return KErrNone;
+	}