imagehandlingutilities/thumbnailmanager/thumbnailmanagerqt/inc/thumbnailmanager_p_qt.h
--- a/imagehandlingutilities/thumbnailmanager/thumbnailmanagerqt/inc/thumbnailmanager_p_qt.h Tue Aug 31 15:30:59 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,226 +0,0 @@
-/*
-* 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 <QPixmap>
-
-#include <thumbnailmanager.h>
-#include <thumbnailmanager_qt.h>
-#include <thumbnailmanagerobserver.h>
-
-
-class QString;
-class QSize;
-class CThumbnailManager;
-class MThumbnailData;
-class CFbsBitmap;
-class QByteArray;
-
-class TestThumbnailManager;
-
-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 );
-
- /**
- * Set a thumbnail for an object file generated from pixmap delivered.
- * thumbnailReady() signal will be emited when the operation is complete.
- */
- int setThumbnail( const QImage& source, const QString& fileName,
- void * clientData, int priority );
-
- /**
- * Set a thumbnail for an object file generated from source file.
- * thumbnailReady() signal will be emited when the operation is complete.
- */
- int setThumbnail( const QString& sourceFileName, const QString& targetFileName,
- const QString& mimeType, 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 );
-
- void thumbnailReady( QImage , void * , int , int );
-
-private:
- /**
- * Limit priority to presumed range.
- */
- int convertPriority(int basePriority);
-
-
-public:
-
- int connectionCounterImage;
-
- int connectionCounterPixmap;
-
-private:
-
- ThumbnailManager *q_ptr;
-
- CThumbnailManager* iThumbnailManager;
-
- QByteArray* byteArray;
-
- friend class ThumbnailManager;
- friend class TestThumbnailManager;
-
-};
-
-#endif // ThumbnailManager_H