diff -r 000000000000 -r 164170e6151a securitydialogs/lockapp/src/lockappcenrepobserver.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/securitydialogs/lockapp/src/lockappcenrepobserver.cpp	Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,146 @@
+/*
+* Copyright (c) 2007 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:  Central Repository key observer
+ *
+*/
+
+
+#include <centralrepository.h>
+#include "lockappcenrepobserver.h"
+#include "lockapputils.h"
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+CLockAppCenRepObserver* CLockAppCenRepObserver::NewL( MLockAppObserverInterface* aObserver,
+        TUid aCenRepUid, TUint32 aKeyId )
+    {
+    CLockAppCenRepObserver* self = new (ELeave) CLockAppCenRepObserver(aObserver, aCenRepUid, aKeyId);
+    CleanupStack::PushL( self );
+    self->ConstructL( );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+CLockAppCenRepObserver::~CLockAppCenRepObserver( )
+    {
+    if ( iNotifyHandler )
+        {
+        iNotifyHandler->StopListening( );
+        delete iNotifyHandler;
+        iNotifyHandler = NULL;
+        }
+    if ( iRepository )
+        {
+        delete iRepository;
+        iRepository = NULL;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// C++ default constructor
+// ---------------------------------------------------------------------------
+CLockAppCenRepObserver::CLockAppCenRepObserver( MLockAppObserverInterface* aObserver,
+        TUid aCenRepUid, TUint32 aKeyId ) :
+    iObserver(aObserver),
+    iCenRepUid(aCenRepUid),
+    iKeyId(aKeyId)
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// Symbian OS default constructor
+// ---------------------------------------------------------------------------
+void CLockAppCenRepObserver::ConstructL( )
+    {
+    // init cenrep connection
+RDebug::Printf( "%s %s (%u) value=%x", __FILE__, __PRETTY_FUNCTION__, __LINE__, 0 );
+    iRepository = CRepository::NewL( iCenRepUid );
+    iNotifyHandler = CCenRepNotifyHandler::NewL( *this, *iRepository,
+            CCenRepNotifyHandler::EIntKey, iKeyId );
+    iNotifyHandler->StartListeningL( );
+    }
+
+// ---------------------------------------------------------------------------
+// Gets value of the default key from CenRep.
+// ---------------------------------------------------------------------------
+TInt CLockAppCenRepObserver::GetValue(TInt& aValue )
+    {
+    return iRepository->Get( iKeyId, aValue );
+    }
+
+// ---------------------------------------------------------------------------
+// Gets value of the key from CenRep.
+// ---------------------------------------------------------------------------
+TInt CLockAppCenRepObserver::GetKeyValue(TUint32 aKey, TInt& aValue )
+    {
+    	    RDebug::Printf( "%s %s (%u) aKey=%x", __FILE__, __PRETTY_FUNCTION__, __LINE__, aKey );
+
+    return iRepository->Get( aKey, aValue );
+    }
+
+// ---------------------------------------------------------------------------
+// Sets a value for the default key in CenRep.
+// ---------------------------------------------------------------------------
+TInt CLockAppCenRepObserver::SetValue(TInt aValue )
+    {
+    return iRepository->Set( iKeyId, aValue );
+    }
+
+// ---------------------------------------------------------------------------
+// Sets a value for the key in CenRep.
+// ---------------------------------------------------------------------------
+TInt CLockAppCenRepObserver::SetKeyValue(TUint32 aKey, TInt aValue )
+    {
+    return iRepository->Set( aKey, aValue );
+    }
+
+// ---------------------------------------------------------------------------
+// Handles changes. Called by CenRep.
+// ---------------------------------------------------------------------------
+void CLockAppCenRepObserver::HandleNotifyInt(TUint32 aKeyId, TInt aValue )
+    {
+RDebug::Printf( "%s %s (%u) value=%x", __FILE__, __PRETTY_FUNCTION__, __LINE__, 0 );
+    if ( aKeyId == iKeyId )
+        {
+        if ( iObserver )
+            {
+            iObserver->HandleCenRepNotify( iCenRepUid, iKeyId, aValue );
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Handles errors. Called by CenRep.
+// ---------------------------------------------------------------------------
+void CLockAppCenRepObserver::HandleNotifyError(TUint32 aId, TInt error, CCenRepNotifyHandler* /*aHandler*/)
+    {
+    ERROR_1(error, "CLockAppCenRepObserver::HandleNotifyError - %d", aId);
+    }
+
+// ---------------------------------------------------------------------------
+// Handles Repository wide reset caused generic notifications. Called by CenRep.
+// ---------------------------------------------------------------------------
+void CLockAppCenRepObserver::HandleNotifyGeneric(TUint32 aId )
+    {
+    if ( aId == NCentralRepositoryConstants::KInvalidNotificationId )
+        {
+        // TODO implement what to do in this case
+        }
+    }
+
+// END OF FILE