diff -r 000000000000 -r 56b72877c1cb wlanutilities/wlansniffer/model/inc/wsfscreensaverstateobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlanutilities/wlansniffer/model/inc/wsfscreensaverstateobserver.h	Thu Dec 17 09:20:28 2009 +0200
@@ -0,0 +1,47 @@
+/*
+* 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 MWsfScreenSaverStateObserver
+*
+*/
+
+
+
+
+#ifndef M_WSFSCREENSAVERSTATEOBSERVER_H
+#define M_WSFSCREENSAVERSTATEOBSERVER_H
+
+
+#include <e32std.h>
+
+
+/**
+ * Interface class for notifications about screen saver status change
+ *
+ * @since S60 5.0
+ */
+class MWsfScreenSaverStateObserver
+    {
+    public:
+        /**
+        * Called when screen saver status has changed
+        * @since S60 5.0
+        * @param aScreenSaverActive ETrue if the screen saver was activated,
+        *                           EFalse on deactivation
+        */
+        virtual void ScreenSaverStatusChangedL( 
+                                          const TBool aScreenSaverActive ) = 0;
+    };
+
+
+#endif // M_WSFSCREENSAVERSTATEOBSERVER_H