--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/medialists/tsrc/src/_glxnotification.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,68 @@
+/*
+* Copyright (c) 2007 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:    Unit tests
+*
+*/
+
+
+
+
+#ifndef ___T_GLXNOTIFICATION_H__
+#define ___T_GLXNOTIFICATION_H__
+
+//  EXTERNAL INCLUDES
+#include <e32std.h>
+
+//  INTERNAL INCLUDES
+
+//  FORWARD DECLARATIONS
+
+/**
+ * Notification of change
+ */
+class TNotification
+    {
+    public:
+        enum TNotificationType
+            {
+            ERemove,
+            EAdd,
+            EFocus,
+            ESelection,
+            EEndMarker // Last notification
+            };
+        
+        // Data needs to be a simple struct with no member functions, to allow 
+        // arrays to be easily declared 
+        struct TData
+            {
+            TNotificationType iType;
+            TInt iAtIndex; // Old focus index for EFocus
+            TInt iData; // count for ERemove and EAdd, NGlxListDefs::TFocusChangeType for EFocus, TBool for ESelection
+            };
+    public:
+        TNotification( TData aData );
+        TBool operator==( const TNotification::TData& aNotification ) const;
+        TBool operator!=( const TNotification::TData& aNotification ) const;
+        
+    private:
+        TData iData;
+    };
+
+// Marker to signal the end of notifications list
+#define END_MARKER TNotification::EEndMarker, 0, 0 // { EEndMarker, 0, 0 };
+const TNotification::TData KEndMarkerData = { END_MARKER };
+const TNotification KEndMarker = KEndMarkerData;
+
+#endif      //  ___T_GLXNOTIFICATION_H__