Clementine-audio-player-Mac.../src/covers/artloader.h

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/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine 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 3 of the License, or
(at your option) any later version.
Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ARTLOADER_H
#define ARTLOADER_H
#include "core/backgroundthread.h"
#include "core/song.h"
#include <QObject>
#include <boost/scoped_ptr.hpp>
class AlbumCoverLoader;
class QImage;
class QTemporaryFile;
class ArtLoader : public QObject {
Q_OBJECT
public:
ArtLoader(QObject* parent = 0);
~ArtLoader();
public slots:
void LoadArt(const Song& song);
signals:
void ArtLoaded(const Song& song, const QString& uri, const QImage& image);
void ThumbnailLoaded(const Song& song, const QString& uri, const QImage& image);
private slots:
void Initialised();
void TempArtLoaded(quint64 id, const QImage& image);
private:
QString temp_file_pattern_;
boost::scoped_ptr<QTemporaryFile> temp_art_;
boost::scoped_ptr<QTemporaryFile> temp_art_thumbnail_;
BackgroundThread<AlbumCoverLoader>* cover_loader_;
quint64 id_;
Song last_song_;
};
#endif // ARTLOADER_H