diff -r 9b2cffad4b5e -r 6646c35e558c htiui/HtiServicePlugins/HtiSysInfoServicePlugin/inc/HtiPropertySubscriber.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/htiui/HtiServicePlugins/HtiSysInfoServicePlugin/inc/HtiPropertySubscriber.h	Wed Oct 13 14:32:52 2010 +0300
@@ -0,0 +1,54 @@
+/*
+* 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:  For controlling S60 device lights.
+*                Subscribes to a property to monitor changes in it.
+*
+*/
+
+
+#ifndef HTIPROPERTYSUBSCRIBER_H
+#define HTIPROPERTYSUBSCRIBER_H
+
+// INCLUDES
+#include <e32base.h>
+#include <e32property.h>
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+/**
+* Subscribes to a property to monitor changes in it.
+*/
+class CHtiPropertySubscriber : public CActive
+    {
+    public:
+        CHtiPropertySubscriber( TCallBack aCallBack, RProperty& aProperty );
+        ~CHtiPropertySubscriber();
+
+    public: // New functions
+        void Subscribe();
+        void Unsubscribe();
+
+    private: // from CActive
+        void RunL();
+        void DoCancel();
+
+    private: // data
+        TCallBack   iCallBack;
+        RProperty&  iProperty;
+    };
+
+#endif // HTIPROPERTYSUBSCRIBER_H
+
+// End of file