File indexing completed on 2024-05-12 04:19:49

 // vim: set tabstop=4 shiftwidth=4 expandtab:
 /*
 Gwenview: an image viewer
 Copyright 2010 Aurélien Gâteau <agateau@kde.org>
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
 
 */
 #ifndef ABSTRACTDOCUMENTINFOPROVIDER_H
 #define ABSTRACTDOCUMENTINFOPROVIDER_H
 
 #include <lib/gwenviewlib_export.h>
 
 // Qt
 #include <QObject>
 
 // KF
 
 // Local
 #include <lib/thumbnailgroup.h>
 
 class QPixmap;
 class QSize;
 
 class QUrl;
 
 namespace Gwenview
 {
 class GWENVIEWLIB_EXPORT AbstractDocumentInfoProvider : public QObject
 {
     Q_OBJECT
 public:
     explicit AbstractDocumentInfoProvider(QObject *parent = nullptr);
 
     /**
      * Returns true if the document is currently busy (loading, saving,
      * rotating...)
      */
     virtual bool isBusy(const QUrl &url) = 0;
 
     virtual bool isModified(const QUrl &url) = 0;
 
     virtual void thumbnailForDocument(const QUrl &url, ThumbnailGroup::Enum, QPixmap *outPix, QSize *outFullSize) const = 0;
 
 Q_SIGNALS:
     void busyStateChanged(const QUrl &url, bool busy);
     void documentChanged(const QUrl &url);
 };
 
 } // namespace
 
 #endif /* ABSTRACTDOCUMENTINFOPROVIDER_H */