--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagehandlingutilities/thumbnailmanager/plugins/image/inc/thumbnailimagedecoderv2.h	Tue Jan 26 15:18:05 2010 +0200
@@ -0,0 +1,136 @@
+/*
+* Copyright (c) 2006-2007 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:  Image thumbnail decoderv2.
+ *
+*/
+
+
+#ifndef THUMBNAILIMAGEDECODERV2_H
+#define THUMBNAILIMAGEDECODERV2_H
+
+#include "thumbnailprovider.h"
+
+class CImageDecoder;
+class CFbsBitmap;
+
+/**
+ *  Image thumbnail decoder.
+ *
+ *  @since S60 v5.0
+ */
+class CThumbnailImageDecoderv2: public CActive
+    {
+public:
+
+    /**
+     * C++ default constructor
+     *
+     * @since S60 v5.0
+     * @param aFs File server session
+     * @return New image thumbnail decoder instance.
+     */
+    CThumbnailImageDecoderv2( RFs& aFs);
+
+    /**
+     * Destructor
+     *
+     * @since S60 v5.0
+     */
+    virtual ~CThumbnailImageDecoderv2();
+
+    /**
+     * Creates a decoder from the given image buffer and gets image
+     * information
+     *
+     * @since S60 v5.0
+     * @param aBuffer Source image buffer.
+     * @param aObserver Observer to relay notifications about completed
+     *                  operations.
+     */    
+    void CreateL(TDesC8& aBuffer, MThumbnailProviderObserver& aObserver);    
+    
+    /**
+     * Decode image.
+     *
+     * @since S60 v5.0
+     * @param aDisplayMode Preferred display mode.
+     */
+    void DecodeL();
+
+private:
+    /**
+     * Used to release reserved resources.
+     *
+     * @since S60 v5.0
+     */
+    void Release();
+
+    /**
+     * Implements cancellation of an outstanding request.
+     *
+     * @since S60 v5.0
+     */
+    void DoCancel();
+
+    /**
+     * Handles an active object's request completion event.
+     *
+     * @since S60 v5.0
+     */
+    void RunL();
+
+    /**
+     * Creates image decoder to be used.
+     *
+     * @since S60 v5.0
+     */
+    void CreateDecoderL();
+
+private:
+    // data
+
+   /**
+     * Image decoder.
+     * Own.
+     */
+    CImageDecoder* iDecoder;
+
+    /**
+     * Original size of the image in pixels.
+     */
+    TSize iOriginalSize;
+    
+    /**
+     * Decoded bitmap.
+     * Own.
+     */
+    CFbsBitmap* iBitmap;
+
+   /**
+     * Used fileserver.
+     */
+    RFs& iFs;
+
+    /**
+     * Buffer from which thumbnail is to be created.
+     */    
+    TDesC8* iBuffer;
+
+    /**
+     * Observer.
+     */
+    MThumbnailProviderObserver* iObserver; // not own
+};
+
+#endif // THUMBNAILIMAGEDECODERV2_H