--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlanutilities/wlansniffer/model/inc/wsfscreensaverwatcher.h	Wed Sep 01 12:20:32 2010 +0100
@@ -0,0 +1,99 @@
+/*
+* Copyright (c) 2007-2008 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 header for CWsfScreenSaverWatcher
+*
+*/
+
+
+
+#ifndef C_WSFSCREENSAVERWACTHER_H
+#define C_WSFSCREENSAVERWACTHER_H
+
+#include <e32base.h>
+#include <e32property.h>
+
+
+//  FORWARD DECLARATIONS
+class MWsfScreenSaverStateObserver;
+
+/**
+* Active object class which monitors screen saver activity and notifies 
+* the observer when changes occur.
+*
+* @lib wsfmodel.lib
+* @since S60 5.0
+*/
+NONSHARABLE_CLASS( CWsfScreenSaverWatcher ): public CActive
+    {
+    public:     // Constructors
+        /**
+        * Factory function.
+        * @since S60 5.0
+        * @param aObserver The object to notify when changes occur.
+        * @return Class instance.
+        */
+        static CWsfScreenSaverWatcher* NewL( 
+                                    MWsfScreenSaverStateObserver& aObserver );
+
+        /**
+        * Factory function.
+        * @since S60 5.0
+        * @param aObserver The object to notify when changes occur.
+        * @return Class instance.
+        */
+        static CWsfScreenSaverWatcher* NewLC( 
+                                    MWsfScreenSaverStateObserver& aObserver );
+        
+        ~CWsfScreenSaverWatcher();
+        
+    private: // Constructors
+
+        /**
+        * Constructor.
+        * @since S60 5.0
+        * @param aObserver The object to notify when changes occur.
+        */
+        CWsfScreenSaverWatcher( MWsfScreenSaverStateObserver& aObserver );
+
+        void ConstructL();    
+    
+    public: 
+        
+        /**
+        * Start receiving events from screensaver
+        * @since S60 5.0
+        */
+        void StartStatusScanning();
+
+    protected:  // from CActive
+        void RunL();
+        void DoCancel();
+        TInt RunError( TInt aError );
+
+    private:    // Data
+
+        /**
+        * Handle to the screen saver property value
+        */
+        RProperty iProperty;
+        
+        /**
+        * The object to notify when changes occur. Not owned.
+        */
+        MWsfScreenSaverStateObserver* iObserver;
+
+    };
+    
+#endif // C_WSFSCREENSAVERWACTHER_H
+