Clementine-audio-player-Mac.../src/albumcovermanager.h

126 lines
3.1 KiB
C++

/* This file is part of Clementine.
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 ALBUMCOVERMANAGER_H
#define ALBUMCOVERMANAGER_H
#include <QDialog>
#include <QIcon>
#include <boost/shared_ptr.hpp>
#include "gtest/gtest_prod.h"
#include "ui_albumcovermanager.h"
#include "backgroundthread.h"
#include "albumcoverloader.h"
class LibraryBackendInterface;
class AlbumCoverFetcher;
class QNetworkAccessManager;
class AlbumCoverManager : public QDialog {
Q_OBJECT
public:
AlbumCoverManager(QNetworkAccessManager* network, QWidget *parent = 0);
~AlbumCoverManager();
static const char* kSettingsGroup;
void Reset();
void Init();
public slots:
void SetBackend(boost::shared_ptr<LibraryBackendInterface> backend);
protected:
void showEvent(QShowEvent *);
void closeEvent(QCloseEvent *);
bool event(QEvent *);
// For the album view context menu events
bool eventFilter(QObject *obj, QEvent *event);
private slots:
void ArtistChanged(QListWidgetItem* current);
void CoverLoaderInitialised();
void CoverImageLoaded(quint64 id, const QImage& image);
void UpdateFilter();
void FetchAlbumCovers();
void AlbumCoverFetched(quint64 id, const QImage& image);
// On the context menu
void ShowFullsize();
void FetchSingleCover();
void ChooseManualCover();
void UnsetCover();
private:
enum ArtistItemType {
All_Artists,
Various_Artists,
Specific_Artist,
};
enum Role {
Role_ArtistName = Qt::UserRole + 1,
Role_AlbumName,
Role_PathAutomatic,
Role_PathManual,
};
enum HideCovers {
Hide_None,
Hide_WithCovers,
Hide_WithoutCovers,
};
void CancelRequests();
bool ShouldHide(const QListWidgetItem& item, const QString& filter, HideCovers hide) const;
private:
bool constructed_;
Ui::CoverManager ui_;
boost::shared_ptr<LibraryBackendInterface> backend_;
QAction* filter_all_;
QAction* filter_with_covers_;
QAction* filter_without_covers_;
BackgroundThread<AlbumCoverLoader>* cover_loader_;
QMap<quint64, QListWidgetItem*> cover_loading_tasks_;
AlbumCoverFetcher* cover_fetcher_;
QMap<quint64, QListWidgetItem*> cover_fetching_tasks_;
QIcon artist_icon_;
QIcon all_artists_icon_;
QIcon no_cover_icon_;
QMenu* context_menu_;
QList<QListWidgetItem*> context_menu_items_;
FRIEND_TEST(AlbumCoverManagerTest, HidesItemsWithCover);
FRIEND_TEST(AlbumCoverManagerTest, HidesItemsWithoutCover);
FRIEND_TEST(AlbumCoverManagerTest, HidesItemsWithFilter);
};
#endif // ALBUMCOVERMANAGER_H