--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/uiutilities/inc/glxsimpleobserver.h Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,44 @@
+/*
+* Copyright (c) 2008-2009 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: Simple observer interface.
+*
+*/
+
+
+
+
+#ifndef GLXSIMPLEOBSERVER_H
+#define GLXSIMPLEOBSERVER_H
+
+#include "glxsimpleobserverevents.h"
+
+/**
+ * MGlxSimpleObserver
+ *
+ * Simple observer interface. Only classes implementing this can register with MGlxSimpleObservable classes.
+ *
+ * @lib glxuiutils.lib
+ */
+class MGlxSimpleObserver
+ {
+public:
+ /**
+ * Receive a broadcast event from an MGlxSimpleObservable class.
+ * @param aEvent The event received
+ */
+ virtual void HandleObservedEvent( TGlxSimpleObserverEvent aEvent ) = 0;
+ };
+
+
+#endif // GLXSIMPLEOBSERVER_H
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