--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/wvuieng/EngInc/MCASettingsObserver.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,55 @@
+/*
+* Copyright (c) 2002 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:  Observer interface for settings changes
+*
+*/
+
+#ifndef MCASETTINGSOBSERVER_H
+#define MCASETTINGSOBSERVER_H
+
+// INCLUDES
+
+#include <e32std.h>
+
+// CLASS DECLARATION
+
+/**
+*  Interface for internal settings observer.
+*
+*
+*  @lib CAEngine.lib
+*  @since 1.2
+*/
+class MCASettingsObserver
+    {
+    public:
+
+        /**
+        * Handles setting changes.
+        * @param aChangedSettingEnum specifies the changed setting.
+        */
+        virtual void HandleSettingsChangeL(
+            TInt aChangedSettingEnum ) = 0;
+
+    protected:
+
+        /**
+        * Destructor.
+        */
+        virtual ~MCASettingsObserver() {};
+    };
+
+#endif      // MCASETTINGSOBSERVER_H
+
+// End of File