163 lines
4.5 KiB
C++
163 lines
4.5 KiB
C++
/*
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* Strawberry Music Player
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* Copyright 2018, 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 DEEZERSERVICE_H
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#define DEEZERSERVICE_H
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#include "config.h"
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#ifdef HAVE_DZMEDIA
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# include <dzmedia.h>
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#endif
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#include <QtGlobal>
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#include <QObject>
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#include <QHash>
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#include <QString>
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#include <QUrl>
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#include <QNetworkReply>
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#include <QTimer>
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#include <QDateTime>
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#include <QJsonObject>
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#include <QJsonArray>
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#include <QJsonValue>
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#include "core/song.h"
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#include "internet/internetservices.h"
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#include "internet/internetservice.h"
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#include "internet/internetsearch.h"
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class NetworkAccessManager;
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class LocalRedirectServer;
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class DeezerUrlHandler;
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struct DeezerAlbumContext {
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int id;
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int search_id;
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QString artist;
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QString album;
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QString cover;
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QUrl cover_url;
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};
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Q_DECLARE_METATYPE(DeezerAlbumContext);
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class DeezerService : public InternetService {
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Q_OBJECT
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public:
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DeezerService(Application *app, QObject *parent);
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~DeezerService();
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static const Song::Source kSource;
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static const int kAppID;
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void ReloadSettings();
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void Logout();
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int Search(const QString &query, InternetSearch::SearchType searchby);
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void CancelSearch();
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const bool app_id() { return kAppID; }
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const bool authenticated() { return !access_token_.isEmpty(); }
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bool GetStreamURL(const QUrl &url);
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signals:
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void Login();
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void LoginSuccess();
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void LoginFailure(QString failure_reason);
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void Authenticated();
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void SearchResults(int id, SongList songs);
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void SearchError(int id, QString message);
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void UpdateStatus(QString text);
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void ProgressSetMaximum(int max);
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void UpdateProgress(int max);
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void StreamURLReceived(const QUrl original_url, const QUrl media_url, const Song::FileType filetype);
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public slots:
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void ShowConfig();
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private slots:
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void StartAuthorisation();
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void FetchAccessTokenFinished(QNetworkReply *reply);
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void StartSearch();
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void SearchFinished(QNetworkReply *reply, int search_id);
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void GetAlbumFinished(QNetworkReply *reply, int search_id, int album_id);
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#ifdef HAVE_DZMEDIA
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void GetStreamURLFinished(const QUrl original_url, const QUrl media_url, const DZMedia::FileType dzmedia_filetype);
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#endif
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private:
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void LoadAccessToken();
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void RedirectArrived(LocalRedirectServer *server, QUrl url);
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void RequestAccessToken(const QByteArray &code);
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void SetExpiryTime(int expires_in_seconds);
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void ClearSearch();
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QNetworkReply *CreateRequest(const QString &ressource_name, const QList<QPair<QString, QString>> ¶ms);
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QByteArray GetReplyData(QNetworkReply *reply);
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QJsonObject ExtractJsonObj(QByteArray &data);
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QJsonValue ExtractData(QByteArray &data);
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void SendSearch();
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DeezerAlbumContext *CreateAlbum(const int album_id, const QString &artist, const QString &album, const QString &cover);
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void GetAlbum(const DeezerAlbumContext *album_ctx);
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Song ParseSong(const int album_id, const QString &album, const QString &album_artist, const QString &album_cover, const QJsonValue &value);
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void CheckFinish();
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void Error(QString error, QVariant debug = QString());
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static const char *kApiUrl;
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static const char *kOAuthUrl;
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static const char *kOAuthAccessTokenUrl;
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static const char *kOAuthRedirectUrl;
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static const char *kSecretKey;
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NetworkAccessManager *network_;
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DeezerUrlHandler *url_handler_;
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#ifdef HAVE_DZMEDIA
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DZMedia *dzmedia_;
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#endif
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QTimer *timer_searchdelay_;
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int searchdelay_;
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int albumssearchlimit_;
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int songssearchlimit_;
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bool fetchalbums_;
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QString coversize_;
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bool preview_;
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QString access_token_;
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QDateTime expiry_time_;
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int pending_search_id_;
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int next_pending_search_id_;
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QString pending_search_text_;
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InternetSearch::SearchType pending_search_type_;
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int search_id_;
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QString search_text_;
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QHash<int, DeezerAlbumContext*> requests_album_;
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QHash<int, QUrl> requests_song_;
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int albums_requested_;
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int albums_received_;
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SongList songs_;
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QString search_error_;
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QUrl stream_request_url_;
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};
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#endif // DEEZERSERVICE_H
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