diff -r 000000000000 -r 2f259fa3e83a commonuis/CommonDialogs/src/MAknCommonDialogsEventObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commonuis/CommonDialogs/src/MAknCommonDialogsEventObserver.h	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,85 @@
+/*
+* Copyright (c) 2002-2006 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:  Observer interface for reporting events.
+*
+*/
+
+
+#ifndef MAKNCOMMONDIALOGSEVENTOBSERVER_H
+#define MAKNCOMMONDIALOGSEVENTOBSERVER_H
+
+// INCLUDES
+#include <e32def.h>
+
+// FORWARD DECLARATIONS
+class CEikButtonGroupContainer;
+
+//  CLASS DEFINITION
+/**
+*  An observer class which provides an interface for reporting events.
+*
+*  @lib CommonDialogs.lib
+*  @since 1.2
+*/
+class MAknCommonDialogsEventObserver
+    {
+    public:     // Enumerations
+
+        /**
+        * Enumerations of actions that are returned to the caller of the observer.
+        */
+        enum TAction
+            {
+            ETryingToExit,
+            EItemsUpdated,
+            ELaunchEmptyPopup,
+            EDidNothing,
+            ECanceled
+            };
+
+        /**
+        * Enumerations of events that are reported to the observer.
+        */
+        enum TEvent
+            {
+            ELeftSoftkeyPress,
+            ERightSoftkeyPress,
+            ESelectionKeyPress,
+            EFocusChange,
+            EEventClicked,
+            ECancelAllActions
+            };
+
+    public:     // New functions
+
+        /**
+        * A pure virtual method that is meant to handle events.
+        * @param aEvent Type of the event.
+        * @param aFocusedItemIndex A reference to index of the currently
+        *        selected item.
+        * @param aTopItemIndex A reference to index of the first visible item
+        *        in listbox.
+        * @param aContainer A pointer to a button group container.
+        * @return Returns the action that the ui class should do.
+        */
+        virtual TAction HandleEventL(
+            TEvent aEvent,
+            TInt& aFocusedItemIndex,
+            TInt& aTopItemIndex,
+            CEikButtonGroupContainer* aContainer ) = 0;
+    };
+
+#endif // MAKNCOMMONDIALOGSEVENTOBSERVER_H
+
+// End of File