147 lines
4.2 KiB
C++
147 lines
4.2 KiB
C++
/*
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* Strawberry Music Player
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* Copyright 2019-2021, Jonas Kvinge <jonas@jkvinge.net>
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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 SUBSONICREQUEST_H
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#define SUBSONICREQUEST_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 <QPair>
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#include <QSet>
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#include <QList>
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#include <QHash>
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#include <QMap>
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#include <QMultiMap>
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#include <QQueue>
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#include <QVariant>
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#include <QString>
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#include <QStringList>
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#include <QUrl>
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#include <QJsonObject>
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#include "core/song.h"
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#include "subsonicbaserequest.h"
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class QNetworkAccessManager;
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class QNetworkReply;
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class Application;
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class SubsonicService;
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class SubsonicUrlHandler;
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class NetworkTimeouts;
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class SubsonicRequest : public SubsonicBaseRequest {
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Q_OBJECT
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public:
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explicit SubsonicRequest(SubsonicService *service, SubsonicUrlHandler *url_handler, Application *app, QObject *parent = nullptr);
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~SubsonicRequest() override;
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void ReloadSettings();
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void GetAlbums();
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void Reset();
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private:
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struct Request {
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explicit Request() : offset(0), size(0) {}
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QString artist_id;
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QString album_id;
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QString song_id;
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int offset;
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int size;
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QString album_artist;
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};
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struct AlbumCoverRequest {
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QString artist_id;
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QString album_id;
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QString cover_id;
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QUrl url;
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QString filename;
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};
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signals:
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void Results(const SongMap &songs, const QString &error);
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void UpdateStatus(const QString &text);
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void ProgressSetMaximum(const int max);
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void UpdateProgress(const int progress);
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private slots:
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void AlbumsReplyReceived(QNetworkReply *reply, const int offset_requested, const int size_requested);
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void AlbumSongsReplyReceived(QNetworkReply *reply, const QString &artist_id, const QString &album_id, const QString &album_artist);
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void AlbumCoverReceived(QNetworkReply *reply, const AlbumCoverRequest &request);
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private:
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void AddAlbumsRequest(const int offset = 0, const int size = 500);
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void FlushAlbumsRequests();
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void AlbumsFinishCheck(const int offset = 0, const int size = 0, const int albums_received = 0);
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void SongsFinishCheck();
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void AddAlbumSongsRequest(const QString &artist_id, const QString &album_id, const QString &album_artist, const int offset = 0);
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void FlushAlbumSongsRequests();
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QString ParseSong(Song &song, const QJsonObject &json_obj, const QString &artist_id_requested = QString(), const QString &album_id_requested = QString(), const QString &album_artist = QString(), const qint64 album_created = 0);
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void GetAlbumCovers();
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void AddAlbumCoverRequest(const Song &song);
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void FlushAlbumCoverRequests();
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void AlbumCoverFinishCheck();
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void FinishCheck();
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static void Warn(const QString &error, const QVariant &debug = QVariant());
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void Error(const QString &error, const QVariant &debug = QVariant()) override;
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SubsonicService *service_;
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SubsonicUrlHandler *url_handler_;
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Application *app_;
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QNetworkAccessManager *network_;
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NetworkTimeouts *timeouts_;
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bool finished_;
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QQueue<Request> albums_requests_queue_;
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QQueue<Request> album_songs_requests_queue_;
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QQueue<AlbumCoverRequest> album_cover_requests_queue_;
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QHash<QString, Request> album_songs_requests_pending_;
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QMultiMap<QString, QString> album_covers_requests_sent_;
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int albums_requests_active_;
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int album_songs_requests_active_;
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int album_songs_requested_;
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int album_songs_received_;
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int album_covers_requests_active_;
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int album_covers_requested_;
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int album_covers_received_;
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SongMap songs_;
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QMap<QString, QUrl> cover_urls_;
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QStringList errors_;
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bool no_results_;
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QList<QNetworkReply*> replies_;
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QList<QNetworkReply*> album_cover_replies_;
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};
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#endif // SUBSONICREQUEST_H
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