diff -r 000000000000 -r 2f259fa3e83a commonuis/CommonDialogs/inc/MAknCFDFileSystemObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commonuis/CommonDialogs/inc/MAknCFDFileSystemObserver.h	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,48 @@
+/*
+* Copyright (c) 2006 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:  Interface for observer to be notified when MMC inserted
+*
+*/
+
+
+#ifndef MAKNCFDFILESYSTEMOBSERVER_H_
+#define MAKNCFDFILESYSTEMOBSERVER_H_
+
+/**
+*  Observer class that can be set to observe if file system have some change.
+*
+*  @lib CommonDialogs.lib
+*  @since S60 5.0
+*/
+class MAknCFDFileSystemObserver
+    {
+
+public:
+
+    // Constructors and destructor
+    /**
+     * A virtual destructor to ensure that correct destructor gets called.
+     * Must have an empty implementation.
+     */
+    virtual ~MAknCFDFileSystemObserver() { };
+
+    // New functions
+    /**
+     * Get's called when file system have some changed.
+     */
+    virtual void NotifyFileSystemChangedL() = 0;
+
+    };
+
+#endif /*MAKNCFDFILESYSTEMOBSERVER_H_*/