198 lines
5.5 KiB
C++
198 lines
5.5 KiB
C++
/*
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* Strawberry Music Player
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* This file was part of Clementine.
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* Copyright 2010, David Sansome <me@davidsansome.com>
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*
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* Strawberry is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Strawberry is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef ALBUMCOVERMANAGER_H
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#define ALBUMCOVERMANAGER_H
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#include "config.h"
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#include <QtGlobal>
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#include <QObject>
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#include <QWidget>
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#include <QMainWindow>
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#include <QAbstractItemModel>
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#include <QNetworkAccessManager>
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#include <QList>
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#include <QListWidgetItem>
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#include <QMap>
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#include <QString>
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#include <QImage>
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#include <QIcon>
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#include <QAction>
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#include <QMenu>
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#include <QMimeData>
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#include <QProgressBar>
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#include <QPushButton>
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#include <QtEvents>
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#include "core/song.h"
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#include "albumcoverloaderoptions.h"
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#include "coversearchstatistics.h"
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class Application;
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class CollectionBackend;
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class SongMimeData;
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class AlbumCoverChoiceController;
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class AlbumCoverExport;
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class AlbumCoverExporter;
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class AlbumCoverFetcher;
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class AlbumCoverSearcher;
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class Ui_CoverManager;
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class AlbumCoverManager : public QMainWindow {
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Q_OBJECT
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public:
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AlbumCoverManager(Application *app, CollectionBackend *collection_backend, QWidget *parent = nullptr, QNetworkAccessManager *network = 0);
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~AlbumCoverManager();
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static const char *kSettingsGroup;
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CollectionBackend *backend() const;
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QIcon no_cover_icon() const { return no_cover_icon_; }
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void Reset();
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void Init();
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void ReloadSettings();
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void EnableCoversButtons();
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void DisableCoversButtons();
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SongList GetSongsInAlbum(const QModelIndex &index) const;
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SongList GetSongsInAlbums(const QModelIndexList &indexes) const;
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SongMimeData *GetMimeDataForAlbums(const QModelIndexList &indexes) const;
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signals:
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void AddToPlaylist(QMimeData *data);
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protected:
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void showEvent(QShowEvent *);
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void closeEvent(QCloseEvent *);
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// For the album view context menu events
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bool eventFilter(QObject *obj, QEvent *event);
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private slots:
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void ArtistChanged(QListWidgetItem *current);
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void CoverImageLoaded(const quint64 id, const QUrl &cover_url, const QImage &image);
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void UpdateFilter();
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void FetchAlbumCovers();
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void ExportCovers();
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void AlbumCoverFetched(const quint64 id, const QUrl &cover_url, const QImage &image, const CoverSearchStatistics &statistics);
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void CancelRequests();
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// On the context menu
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void FetchSingleCover();
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void LoadCoverFromFile();
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void SaveCoverToFile();
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void LoadCoverFromURL();
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void SearchForCover();
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void UnsetCover();
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void ShowCover();
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// For adding albums to the playlist
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void AlbumDoubleClicked(const QModelIndex &index);
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void AddSelectedToPlaylist();
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void LoadSelectedToPlaylist();
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void UpdateCoverInList(QListWidgetItem *item, const QUrl &cover);
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void UpdateExportStatus(int exported, int bad, int count);
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private:
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enum ArtistItemType {
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All_Artists,
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Various_Artists,
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Specific_Artist
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};
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enum Role {
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Role_ArtistName = Qt::UserRole + 1,
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Role_AlbumArtistName,
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Role_AlbumName,
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Role_PathAutomatic,
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Role_PathManual,
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Role_FirstUrl
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};
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enum HideCovers {
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Hide_None,
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Hide_WithCovers,
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Hide_WithoutCovers
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};
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QString InitialPathForOpenCoverDialog(const QString &path_automatic, const QString &first_file_name) const;
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QString EffectiveAlbumArtistName(const QListWidgetItem &item) const;
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// Returns the selected element in form of a Song ready to be used by AlbumCoverChoiceController or invalid song if there's nothing or multiple elements selected.
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Song GetSingleSelectionAsSong();
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// Returns the first of the selected elements in form of a Song ready to be used by AlbumCoverChoiceController or invalid song if there's nothing selected.
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Song GetFirstSelectedAsSong();
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Song ItemAsSong(QListWidgetItem *item);
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void UpdateStatusText();
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bool ShouldHide(const QListWidgetItem &item, const QString &filter, HideCovers hide) const;
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void SaveAndSetCover(QListWidgetItem *item, const QUrl &cover_url, const QImage &image);
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private:
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Ui_CoverManager *ui_;
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Application *app_;
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AlbumCoverChoiceController *album_cover_choice_controller_;
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QAction *filter_all_;
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QAction *filter_with_covers_;
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QAction *filter_without_covers_;
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AlbumCoverLoaderOptions cover_loader_options_;
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QMap<quint64, QListWidgetItem*> cover_loading_tasks_;
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AlbumCoverFetcher *cover_fetcher_;
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QMap<quint64, QListWidgetItem*> cover_fetching_tasks_;
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CoverSearchStatistics fetch_statistics_;
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AlbumCoverSearcher *cover_searcher_;
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AlbumCoverExport *cover_export_;
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AlbumCoverExporter *cover_exporter_;
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QImage GenerateNoCoverImage(const QIcon &no_cover_icon) const;
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bool ItemHasCover(const QListWidgetItem &item) const;
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QIcon artist_icon_;
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QIcon all_artists_icon_;
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const QIcon no_cover_icon_;
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const QImage no_cover_image_;
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const QIcon no_cover_item_icon_;
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QMenu *context_menu_;
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QList<QListWidgetItem*> context_menu_items_;
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QProgressBar *progress_bar_;
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QPushButton *abort_progress_;
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int jobs_;
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CollectionBackend *collection_backend_;
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};
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#endif // ALBUMCOVERMANAGER_H
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