diff -r dbfb5e38438b -r 305818acdca4 taskswitcher/server/src/tsdataobservertask.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/server/src/tsdataobservertask.cpp	Mon Sep 13 13:26:33 2010 +0300
@@ -0,0 +1,67 @@
+/*
+* Copyright (c) 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:
+*
+*/
+
+#include "tsdataobservertask.h"
+#include "tstaskmonitorglobals.h"
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+CTsDataObserverTask::CTsDataObserverTask( MTsDataObserverStorage& aStorage, 
+                                          const RMessage2& aMsg )
+:
+    iStorage( aStorage ),
+    iMsg( aMsg )
+    {
+    // No implementation required
+    }
+
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+CTsDataObserverTask::~CTsDataObserverTask()
+    {
+    if( EFalse == iMsg.IsNull() )
+        {
+        iMsg.Complete( iDataChanged ? KErrNone : KErrCancel );
+        }
+    }
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CTsDataObserverTask::ExecuteLD( MTsDataObserverStorage& aStorage,
+                                     const RMessage2& aMsg )
+    {
+    CTsDataObserver *self = new (ELeave)CTsDataObserverTask( aStorage, aMsg );
+    CleanupStack::PushL( self );
+    aStorage.PushL( self );
+    CleanupStack::Pop( self );
+    }
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CTsDataObserverTask::DataChanged()
+    {
+    iDataChanged = ETrue;
+    iStorage.Pop( this );
+    delete this; 
+    }