diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/mw/aknpreviewpopupobserver.h
--- a/epoc32/include/mw/aknpreviewpopupobserver.h	Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/mw/aknpreviewpopupobserver.h	Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,60 @@
-aknpreviewpopupobserver.h
+/*
+* Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+* which accompanies this distribution, and is available
+* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Preview popup observer.
+*
+*/
+
+
+#ifndef AKNPREVIEWPOPUPOBSERVER_H
+#define AKNPREVIEWPOPUPOBSERVER_H
+
+// FORWARD DECLARATIONS
+class CAknPreviewPopUpController;
+
+// CLASS DECLARATION
+
+/**
+*  Interface for observing preview popup events.
+*
+*  @lib avkon.lib
+*  @since S60 3.2
+*/
+class MAknPreviewPopUpObserver
+    {    
+    public:
+    
+        /** Preview popup event types. */
+        enum TPreviewPopUpEvent
+                {                
+                /** Preview popup is shown. */
+                EPreviewPopUpShown,
+                /** Preview popup is hidden. */
+                EPreviewPopUpHidden
+                };
+
+    public:
+   
+        /**
+        * Called by the preview popup when an appropriate event takes place. 
+        * @param aController Pointer to the sender of the event.
+        * @param aEvent Event type.
+        */
+        virtual void HandlePreviewPopUpEventL(
+            CAknPreviewPopUpController* aController,
+            TPreviewPopUpEvent aEvent ) = 0;
+    };
+
+#endif // AKNPREVIEWPOPUPOBSERVER_H
+
+//  End of File