diff -r 924385140d98 -r c2c61fdca848 contextframework/cfw/tsrc/public/basic/common/cfenvutils.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contextframework/cfw/tsrc/public/basic/common/cfenvutils.h	Wed Sep 01 12:24:48 2010 +0100
@@ -0,0 +1,69 @@
+/*
+* Copyright (c) 2008-2008 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:  Environment utils.
+*
+*/
+
+
+#ifndef CFENVUTILS_H
+#define CFENVUTILS_H
+
+// SYSTEM INCLUDE FILES
+#include <e32std.h>
+
+// USER INCLUDE FILES
+
+// FORWARD DECLARATIONS
+
+// DATA TYPES
+
+// CLASS DECLARATION
+
+/**
+ * Context FW environment utils.
+ *
+ * @lib None.
+ * @since S60 5.1
+ */
+class CFEnvUtils
+    {
+public:
+
+    /**
+     * Enables / disbales screen saver.
+     * @param aWasEnabled Returns the current value of screen saver.
+     * @param aEnable Enable screen saver.
+     * @return TInt KErrNone if no errors.
+     */
+    static TInt EnableScreenSaver( TBool& aWasEnabled, const TBool aEnable );
+    
+    /**
+     * Enables / disbales screen saver.
+     * @param aEnable Enable screen saver.
+     * @return TInt KErrNone if no errors.
+     */
+    static TInt EnableScreenSaver( const TBool aEnable );
+
+private:
+
+    /**
+     * C++ constructor.
+     */
+    CFEnvUtils();
+
+private:
+    // data
+    };
+
+#endif // CFENVUTILS_H