--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpx/commonframework/common/src/mpxcenrepwatcher.cpp	Thu Dec 17 08:55:47 2009 +0200
@@ -0,0 +1,118 @@
+/*
+* Copyright (c) 2006 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:  Class for observing changes in central repository values
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <mpxcenrepobserver.h>
+#include <mpxcenrepwatcher.h>
+
+// -----------------------------------------------------------------------------
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CMPXCenRepWatcher* CMPXCenRepWatcher::NewL(const TUid& aRepositoryUid,
+                                          TUint32 aId,
+                                       MMPXCenRepObserver* aObserver)
+    {
+    CMPXCenRepWatcher* self = new(ELeave) CMPXCenRepWatcher(
+        aRepositoryUid, aId, aObserver);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CMPXCenRepWatcher::CMPXCenRepWatcher(const TUid& aRepositoryUid,
+                                     TUint32 aId,
+                                     MMPXCenRepObserver* aObserver)
+:   CActive(EPriorityStandard), 
+    iRepository(NULL), 
+    iRepositoryUid(aRepositoryUid), 
+    iId(aId), 
+    iObserver(aObserver)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CMPXCenRepWatcher::ConstructL()
+    {
+    iRepository = CRepository::NewL(iRepositoryUid);
+    CActiveScheduler::Add( this );
+    User::LeaveIfError(iRepository->NotifyRequest(iId, iStatus));
+    SetActive();
+    }
+
+// Destructor
+EXPORT_C CMPXCenRepWatcher::~CMPXCenRepWatcher()
+    {
+    Cancel();
+    delete iRepository;
+    iObserver = NULL;
+    }
+    
+// -----------------------------------------------------------------------------
+// CMPXCenRepWatcher::CurrentValueL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TInt CMPXCenRepWatcher::CurrentValueL()
+    {
+    TInt res = 0;
+    User::LeaveIfError(iRepository->Get(iId, res));
+    return res;
+    }    
+
+// -----------------------------------------------------------------------------
+// CMPXCenRepWatcher::SetValueL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void CMPXCenRepWatcher::SetValueL(TInt aNewValue)
+    {
+    User::LeaveIfError(iRepository->Set(iId, aNewValue));
+    }    
+    
+// -----------------------------------------------------------------------------
+// CMPXCenRepWatcher::RunL
+// -----------------------------------------------------------------------------
+//
+void CMPXCenRepWatcher::RunL()
+    {
+    User::LeaveIfError(iRepository->NotifyRequest(iId, iStatus));
+    SetActive();
+
+    iObserver->HandleSettingChange(iRepositoryUid, iId);
+    }
+
+// -----------------------------------------------------------------------------
+// CMPXCenRepWatcher::DoCancel
+// -----------------------------------------------------------------------------
+//
+void CMPXCenRepWatcher::DoCancel()
+    {
+    iRepository->NotifyCancel(iId);
+    }
+
+
+// End of File