diff -r 000000000000 -r 094583676ce7 PECengine/ListLibrary2/ContactListSrc/MPEngContactListSettingsObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/ListLibrary2/ContactListSrc/MPEngContactListSettingsObserver.h	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,53 @@
+/*
+* Copyright (c) 2005 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:  Abstract interface of the contact list setting observer
+*
+*/
+
+#ifndef __MPENGCONTACTLISTSETTINGSOBSERVER_H__
+#define __MPENGCONTACTLISTSETTINGSOBSERVER_H__
+
+
+/**
+ * Abstract interface of the contact list setting observer
+ *
+ * It is used to signal that contact list settings were refreshed
+ * from storage and references to settings must be restored
+ *
+ * @since 3.0
+ */
+class MPEngContactListSettingsObserver
+    {
+    public:
+
+        /**
+         * Notifies observer to refresh contact list
+         * settings reference.
+         * @since 3.0
+         */
+        virtual void RefreshSettingsReference() = 0 ;
+
+    protected:
+
+        /**
+         * Virtual inline destructor.
+         * Protected to prohibite deletion through interface.
+         */
+        virtual ~MPEngContactListSettingsObserver() {};
+    };
+
+#endif //   __MPENGCONTACTLISTSETTINGSOBSERVER_H__
+
+// End of File
+