--- a/camerauis/cameraxui/cxengine/tsrc/unit/system_include/thumbnailmanager_qt.h Tue Aug 31 15:03:46 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,113 +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: copy of normally used "system" file for thumbnailmanager for qt
-*
-*/
-
-#ifndef THUMBNAILMANAGER_QT_H
-#define THUMBNAILMANAGER_QT_H
-
-#include <qobject>
-#include <QPixmap.h>
-#include <QStringList>
-#include <QTimer>
-
-
-class ThumbnailManager : public QObject
- {
- Q_OBJECT
-
-public:
-
- /**
- * Constructor
- *
- * @param parentPtr parent
- */
- ThumbnailManager( QObject* parentPtr = NULL );
-
- /**
- * Destructor
- */
- virtual ~ThumbnailManager();
-
- /**
- * 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. If thumbnail loadinf fails thumbnailReady signal is emited
- * with null pixmap and error code.
- *
- * @param fileName Source object or file
- * @param clientData Pointer to arbitrary client data.
- * This pointer is not used by the API for
- * anything other than returning it in the
- * ThumbnailReady signal.
- * @param priority Priority for this operation
- * @return Thumbnail request ID or -1 if request failed. This can be used to
- * cancel the request or change priority.
- * The ID is specific to this tnm
- * instance and may not be shared with other
- * instances.
- */
- int getThumbnail(const QString& fileName, void * clientData = NULL,
- int priority = 0);
-
- /**
- * Set a thumbnail for an object file generated from pixmap delivered.
- * thumbnailReady() signal will be emited when the operation is complete.
- *
- * @param source QImage from which the thumbnail will be created
- * @param fileName file name
- * @param clientData Pointer to arbitrary client data.
- * This pointer is not used by the API for
- * anything other than returning it in the
- * ThumbnailReady callback.
- * @param priority Priority for this operation
- * @return Thumbnail request ID or -1 if request failed. This can be used to
- * cancel the request or change priority.
- *
- */
- int setThumbnail( const QImage& source, const QString& fileName,
- void * clientData = NULL, int priority = 0 );
-
- /**
- * Cancel a thumbnail operation.
- *
- * @param id Request ID for the operation to be cancelled.
- * @return true if cancelling was successful.
- */
- bool cancelRequest(int id);
-
-
-signals:
- /**
- * Final thumbnail bitmap generation or loading is complete.
- *
- * @param pixmap An object representing the resulting thumbnail.
- * @param clientData Client data
- * @param id Request ID for the operation
- * @param errorCode error code
- */
- void thumbnailReady( QPixmap , void * , int , int );
-
-private slots:
- void emulateThumbnailReady();
-
-private:
- int mCurrentThumbnailId;
- QList<int> mThumbnailManagerIds;
- QTimer mTimer;
-};
-
-#endif // THUMBNAILMANAGER_QT