strawberry-audio-player-win.../src/qobuz/qobuzrequest.h

207 lines
7.1 KiB
C++

/*
* Strawberry Music Player
* Copyright 2019, Jonas Kvinge <jonas@jkvinge.net>
*
* Strawberry 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.
*
* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef QOBUZREQUEST_H
#define QOBUZREQUEST_H
#include "config.h"
#include <QtGlobal>
#include <QObject>
#include <QPair>
#include <QSet>
#include <QList>
#include <QHash>
#include <QMap>
#include <QMultiMap>
#include <QQueue>
#include <QVariant>
#include <QString>
#include <QStringList>
#include <QUrl>
#include <QJsonObject>
#include "core/song.h"
#include "qobuzbaserequest.h"
class QNetworkReply;
class Application;
class NetworkAccessManager;
class QobuzService;
class QobuzUrlHandler;
class QobuzRequest : public QobuzBaseRequest {
Q_OBJECT
public:
QobuzRequest(QobuzService *service, QobuzUrlHandler *url_handler, Application *app, NetworkAccessManager *network, QueryType type, QObject *parent);
~QobuzRequest();
void ReloadSettings();
void Process();
void Search(const int search_id, const QString &search_text);
signals:
void Login();
void Login(const QString &username, const QString &password, const QString &token);
void LoginSuccess();
void LoginFailure(QString failure_reason);
void Results(const int id, const SongList &songs, const QString &error);
void UpdateStatus(const int id, const QString &text);
void ProgressSetMaximum(const int id, const int max);
void UpdateProgress(const int id, const int max);
void StreamURLFinished(const QUrl original_url, const QUrl url, const Song::FileType, QString error = QString());
private slots:
void ArtistsReplyReceived(QNetworkReply *reply, const int limit_requested, const int offset_requested);
void AlbumsReplyReceived(QNetworkReply *reply, const int limit_requested, const int offset_requested);
void AlbumsReceived(QNetworkReply *reply, const qint64 artist_id_requested, const int limit_requested, const int offset_requested);
void SongsReplyReceived(QNetworkReply *reply, const int limit_requested, const int offset_requested);
void SongsReceived(QNetworkReply *reply, const qint64 artist_id_requested, const QString &album_id_requested, const int limit_requested, const int offset_requested, const QString &album_artist_requested = QString(), const QString &album_requested = QString());
void ArtistAlbumsReplyReceived(QNetworkReply *reply, const qint64 artist_id, const int offset_requested);
void AlbumSongsReplyReceived(QNetworkReply *reply, const qint64 artist_id, const QString &album_id, const int offset_requested, const QString &album_artist, const QString &album);
void AlbumCoverReceived(QNetworkReply *reply, const QUrl &cover_url, const QString &filename);
private:
typedef QPair<QString, QString> Param;
typedef QList<Param> ParamList;
struct Request {
qint64 artist_id = 0;
QString album_id = 0;
qint64 song_id = 0;
int offset = 0;
int limit = 0;
QString album_artist;
QString album;
};
struct AlbumCoverRequest {
QUrl url;
QString filename;
};
bool IsQuery() { return (type_ == QueryType_Artists || type_ == QueryType_Albums || type_ == QueryType_Songs); }
bool IsSearch() { return (type_ == QueryType_SearchArtists || type_ == QueryType_SearchAlbums || type_ == QueryType_SearchSongs); }
void GetArtists();
void GetAlbums();
void GetSongs();
void ArtistsSearch();
void AlbumsSearch();
void SongsSearch();
void AddArtistsRequest(const int offset = 0, const int limit = 0);
void AddArtistsSearchRequest(const int offset = 0);
void FlushArtistsRequests();
void AddAlbumsRequest(const int offset = 0, const int limit = 0);
void AddAlbumsSearchRequest(const int offset = 0);
void FlushAlbumsRequests();
void AddSongsRequest(const int offset = 0, const int limit = 0);
void AddSongsSearchRequest(const int offset = 0);
void FlushSongsRequests();
void ArtistsFinishCheck(const int limit = 0, const int offset = 0, const int artists_received = 0);
void AlbumsFinishCheck(const qint64 artist_id, const int limit = 0, const int offset = 0, const int albums_total = 0, const int albums_received = 0);
void SongsFinishCheck(const qint64 artist_id, const QString &album_id, const int limit, const int offset, const int songs_total, const int songs_received, const QString &album_artist, const QString &album);
void AddArtistAlbumsRequest(const qint64 artist_id, const int offset = 0);
void FlushArtistAlbumsRequests();
void AddAlbumSongsRequest(const qint64 artist_id, const QString &album_id, const QString &album_artist, const QString &album, const int offset = 0);
void FlushAlbumSongsRequests();
int ParseSong(Song &song, const QJsonObject &json_obj, qint64 artist_id, QString album_id, QString album_artist, QString album, QUrl cover_url);
QString AlbumCoverFileName(const Song &song);
void GetAlbumCovers();
void AddAlbumCoverRequest(Song &song);
void FlushAlbumCoverRequests();
void AlbumCoverFinishCheck();
void FinishCheck();
void Warn(const QString &error, const QVariant &debug = QVariant());
void Error(const QString &error, const QVariant &debug = QVariant());
static const int kMaxConcurrentArtistsRequests;
static const int kMaxConcurrentAlbumsRequests;
static const int kMaxConcurrentSongsRequests;
static const int kMaxConcurrentArtistAlbumsRequests;
static const int kMaxConcurrentAlbumSongsRequests;
static const int kMaxConcurrentAlbumCoverRequests;
QobuzService *service_;
QobuzUrlHandler *url_handler_;
Application *app_;
NetworkAccessManager *network_;
QueryType type_;
int query_id_;
QString search_text_;
bool finished_;
QQueue<Request> artists_requests_queue_;
QQueue<Request> albums_requests_queue_;
QQueue<Request> songs_requests_queue_;
QQueue<Request> artist_albums_requests_queue_;
QQueue<Request> album_songs_requests_queue_;
QQueue<AlbumCoverRequest> album_cover_requests_queue_;
QList<qint64> artist_albums_requests_pending_;
QHash<QString, Request> album_songs_requests_pending_;
QMultiMap<QUrl, Song*> album_covers_requests_sent_;
int artists_requests_active_;
int artists_total_;
int artists_received_;
int albums_requests_active_;
int songs_requests_active_;
int artist_albums_requests_active_;
int artist_albums_requested_;
int artist_albums_received_;
int album_songs_requests_active_;
int album_songs_requested_;
int album_songs_received_;
int album_covers_requests_active_;
int album_covers_requested_;
int album_covers_received_;
SongList songs_;
QStringList errors_;
bool no_results_;
QList<QNetworkReply*> replies_;
QList<QNetworkReply*> album_cover_replies_;
};
#endif // QOBUZREQUEST_H