--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagehandlingutilities/thumbnailmanager/thumbnailmanagerqt/inc/thumbnailmanager_p_qt.h	Fri Mar 19 09:35:30 2010 +0200
@@ -0,0 +1,197 @@
+/*
+* Copyright (c) 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: 
+*
+*/
+
+#ifndef THUMBNAILMANAGER_P_QT_H
+#define THUMBNAILMANAGER_P_QT_H
+
+#include <qobject>
+#include <thumbnailmanager.h>
+#include <thumbnailmanager_qt.h>
+#include <thumbnailmanagerobserver.h>
+#include <qpixmap.h>
+
+class QString;
+class QPixmap;
+class QSize;
+class CThumbnailManager;
+class MThumbnailData;
+class CFbsBitmap;
+class QByteArray;
+
+
+class ThumbnailManagerPrivate : 
+public QObject,
+public MThumbnailManagerObserver
+    {
+    Q_OBJECT
+public:
+
+    /**
+     * Constructor
+     */    
+        
+    ThumbnailManagerPrivate();
+
+    /**
+     * Destructor
+     */
+    virtual ~ThumbnailManagerPrivate();
+
+    /**
+     * Get quality versus performance preference.
+     */
+    ThumbnailManager::QualityPreference qualityPreference() const;
+    
+    /**
+     * Set quality versus performance preference.
+     */
+    bool setQualityPreference( ThumbnailManager::QualityPreference qualityPreference );
+    
+    /**
+     * Get the current desired size for thumbnail bitmaps.
+     */
+    QSize thumbnailSize() const;
+
+    /**
+     * Set desired size for thumbnail bitmaps.
+     */
+    bool setThumbnailSize( const QSize& aThumbnailSize );
+    
+    /**
+     * Set desired size for thumbnail bitmaps.
+     */
+    bool setThumbnailSize( ThumbnailManager::ThumbnailSize thumbnailSize );
+
+    /**
+     * Get current mode for thumbnail generation.
+     */
+    ThumbnailManager::ThumbnailMode mode() const;
+
+    /**
+     * Set mode for thumbnail generation. 
+     */
+    bool setMode( ThumbnailManager::ThumbnailMode mode );
+
+    /**
+     * Get a thumbnail for an object file. If a thumbnail already exists, it
+     * is loaded and if a thumbnail does not exist, it is created
+     * transparently. 
+     */
+    int getThumbnail( const QString& fileName, void * clientData, 
+            int priority );
+
+    /**
+     * Get a persistent thumbnail for an object file. If a thumbnail already
+     *  exists, it is loaded and if a thumbnail does not exist, it is created
+     * transparently. 
+     */    
+    int getThumbnail( unsigned long int aThumbnailId, void * clientData, 
+            int priority );
+    
+    /**
+     * Set a thumbnail for an object file generated from pixmap delivered.
+     * thumbnailReady() signal will be emited when the operation is complete.                           
+     */    
+    int setThumbnail( const QPixmap& source, const QString& fileName,
+            void * clientData, int priority );
+    
+    /**
+     * Delete all thumbnails for a given object. This is an asynchronous
+     * operation, which always returns immediately.
+     */
+    void deleteThumbnails( const QString& fileName );
+
+    /**
+     * Delete all thumbnails for a given object. This is an asynchronous
+     * operation, which always returns immediately.
+     */
+    void deleteThumbnails( unsigned long int thumbnailId );
+    
+    /**
+     * Cancel a thumbnail operation.
+     */
+    bool cancelRequest( int id );
+
+    /**
+     * Change the priority of a queued thumbnail operation.
+     */
+    bool changePriority( int id, int newPriority );
+
+    //FROM  MThumbnailManagerObserver
+    /**
+     * Preview thumbnail generation or loading is complete.
+     *
+     * This callback is not called unless EOptimizeForQualityWithPreview flag
+     * was specified.
+     *
+     * This callback is not called if any of the following is true:
+     * - an error occurred while processing the preview thumbnail
+     * - a suitable existing thumbnail was not found
+     * - a high quality thumbnail is already available
+     *
+     * The MThumbnailData instance is only valid for the duration of
+     * this call. It may not be stored for later use. If the client should
+     * want to use the bitmap data later, it can claim ownership of the
+     * CFbsBitmap object by calling DetachBitmap().
+     *
+     * @since S60 v5.0
+     * @param aThumbnail     An object representing the resulting thumbnail.
+     * @param aId            Request ID for the operation
+     */
+    void ThumbnailPreviewReady( MThumbnailData& aThumbnail,
+        TThumbnailRequestId aId );
+
+    /**
+     * Final thumbnail bitmap generation or loading is complete.
+     *
+     * The MThumbnailData instance is only valid for the duration of
+     * this call. It may not be stored for later use. If the client should
+     * want to use the bitmap data later, it can claim ownership of the
+     * CFbsBitmap object by calling DetachBitmap().
+     *
+     * @since S60 v5.0
+     * @param aError         Error code.
+     * @param aThumbnail     An object representing the resulting thumbnail.
+     * @param aId            Request ID for the operation.
+     */
+    void ThumbnailReady( TInt aError, MThumbnailData& aThumbnail,
+        TThumbnailRequestId aId );
+    
+
+signals:
+
+    /**
+     * Final thumbnail bitmap generation or loading is complete.
+     */
+    void thumbnailReady( QPixmap , void * , int , int );
+    
+    
+private:
+    /**
+     * Copy CFbsBitmap into a QPixmap.
+     */
+    QPixmap copyPixmap( CFbsBitmap* bitmap );
+    
+    
+private:
+
+    CThumbnailManager* iThumbnailManager;
+    
+    QByteArray* byteArray;
+};
+
+#endif // ThumbnailManager_H