diff -r aaeeca1f15af -r e8d784ac1a4b src/screensaversubscriber.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/screensaversubscriber.cpp	Wed Sep 01 12:30:40 2010 +0100
@@ -0,0 +1,86 @@
+/*
+* Copyright (c) 2003 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:   Implementation of screensaver shared data Subscriber.
+*
+*/
+
+
+
+#include "screensaversubscriber.h"
+
+
+// -----------------------------------------------------------------------------
+// CSubscriber::CSubscriber
+// -----------------------------------------------------------------------------
+//
+CSubscriber::CSubscriber(TCallBack aCallBack, RProperty& aProperty)
+    : CActive(EPriorityNormal), iCallBack(aCallBack), iProperty(aProperty)
+    {
+    CActiveScheduler::Add(this);
+    }
+
+// -----------------------------------------------------------------------------
+// CSubscriber::~CSubscriber
+// -----------------------------------------------------------------------------
+//
+CSubscriber::~CSubscriber()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CSubscriber::SubscribeL
+// -----------------------------------------------------------------------------
+//
+void CSubscriber::SubscribeL()
+    {
+    if (!IsActive())
+        {
+        iProperty.Subscribe(iStatus);
+        SetActive();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CSubscriber::StopSubscribe
+// -----------------------------------------------------------------------------
+//
+void CSubscriber::StopSubscribe()
+    {
+    Cancel();
+    }
+
+// -----------------------------------------------------------------------------
+// CSubscriber::RunL
+// -----------------------------------------------------------------------------
+//
+void CSubscriber::RunL()
+    {
+    if (iStatus.Int() == KErrNone)
+        {
+        SubscribeL();
+        iCallBack.CallBack();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CSubscriber::DoCancel
+// -----------------------------------------------------------------------------
+//
+void CSubscriber::DoCancel()
+    {
+    iProperty.Cancel();
+    }
+
+
+// End of file.