diff -r f7f0874bfe7d -r 74c9f037fd5d engine/collectionframework/thumbnailcreator/inc/glxtnstd.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/collectionframework/thumbnailcreator/inc/glxtnstd.h	Fri Mar 19 09:28:59 2010 +0200
@@ -0,0 +1,66 @@
+/*
+* 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:   Global defs
+*
+*/
+
+
+
+/**
+ * @internal reviewed 30/07/2007 by Simon Brooks
+ */
+
+
+#ifndef _GLXTNSTD_H
+#define _GLXTNSTD_H
+
+#include "glxid.h"
+#include <e32base.h>
+class TGlxTasktnIdTypeBase {}; // Don't use this
+typedef TGlxId<TGlxTasktnIdTypeBase> TGlxtnTaskId;	// Use this
+
+// Thumbnail task Ids
+const TUint KGlxtnTaskIdGenerateThumbnail = 1;
+const TUint KGlxtnTaskIdSaveThumbnail = 2;
+const TUint KGlxtnTaskIdBackgroundThumbnailGeneration = 3;
+const TUint KGlxtnTaskIdQuickThumbnail = 4;
+const TUint KGlxtnTaskIdDeleteThumbnails = 5;
+const TUint KGlxtnTaskIdFilterAvailable = 6;
+const TUint KGlxtnTaskIdCleanupThumbnails = 7;
+const TUint KGlxtnTaskIdZoomedThumbnail = 8;
+
+// Task priorities
+const TInt KGlxTaskPriorityCreateList = CActive::EPriorityStandard + 1;
+const TInt KGlxTaskPriorityFetchProperties = KGlxTaskPriorityCreateList - 1;
+const TInt KGlxTaskPriorityForegroundThumbnailProvisioning = KGlxTaskPriorityFetchProperties - 1;
+const TInt KGlxTaskPriorityFileSystemScan = KGlxTaskPriorityForegroundThumbnailProvisioning - 1;
+const TInt KGlxTaskPriorityBackgroundThumbnailProvisioning = EPriorityLow;
+const TInt KGlxTaskPriorityBackgroundThumbnailGenerator = EPriorityLow - 1;
+
+// Thumbnail availablity
+const TInt KGlxThumbnailAvailable = 0;
+const TInt KGlxThumbnailNotAvailable = 1;
+
+
+
+/**
+ * Thumbnail image formats
+ */
+enum TGlxImageDataFormat 
+	{
+	EGlxIDF_Bitmap, // Externalised CFbsBitmap
+	EGlxIDF_JPEG    // Encoded with JPEG format
+	};
+
+#endif // _GLXTNSTD_H
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