109 lines
3.2 KiB
C++
109 lines
3.2 KiB
C++
/*
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* Strawberry Music Player
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* Copyright 2020, 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 GENIUSLYRICSPROVIDER_H
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#define GENIUSLYRICSPROVIDER_H
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#include "config.h"
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#include <memory.h>
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#include <QtGlobal>
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#include <QObject>
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#include <QList>
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#include <QMap>
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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 <QSslError>
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#include <QJsonArray>
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#include "jsonlyricsprovider.h"
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#include "lyricsfetcher.h"
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class QNetworkAccessManager;
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class QNetworkReply;
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class LocalRedirectServer;
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class GeniusLyricsProvider : public JsonLyricsProvider {
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Q_OBJECT
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public:
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explicit GeniusLyricsProvider(QObject *parent = nullptr);
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bool IsAuthenticated() { return !access_token_.isEmpty(); }
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void Authenticate();
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void Deauthenticate() { access_token_.clear(); }
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bool StartSearch(const QString &artist, const QString &album, const QString &title, quint64 id);
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void CancelSearch(const quint64 id);
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public:
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struct GeniusLyricsLyricContext {
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explicit GeniusLyricsLyricContext() {}
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QString artist;
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QString title;
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QUrl url;
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};
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struct GeniusLyricsSearchContext {
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explicit GeniusLyricsSearchContext() : id(-1) {}
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int id;
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QString artist;
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QString title;
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QMap<QUrl, GeniusLyricsLyricContext> requests_lyric_;
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LyricsSearchResults results;
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};
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private:
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void RequestAccessToken(const QUrl &url, const QUrl &redirect_url);
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void AuthError(const QString &error = QString(), const QVariant &debug = QVariant());
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void Error(const QString &error, const QVariant &debug = QVariant());
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void EndSearch(std::shared_ptr<GeniusLyricsSearchContext> search, const GeniusLyricsLyricContext lyric = GeniusLyricsLyricContext());
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private slots:
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void HandleLoginSSLErrors(QList<QSslError> ssl_errors);
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void RedirectArrived();
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void AccessTokenRequestFinished(QNetworkReply *reply);
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void HandleSearchReply(QNetworkReply *reply, const quint64 id);
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void HandleLyricReply(QNetworkReply *reply, const int search_id, const QUrl &url);
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private:
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static const char *kSettingsGroup;
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static const char *kClientIDB64;
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static const char *kClientSecretB64;
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static const char *kOAuthAuthorizeUrl;
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static const char *kOAuthAccessTokenUrl;
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static const char *kOAuthRedirectUrl;
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static const char *kUrlSearch;
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private:
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QNetworkAccessManager *network_;
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LocalRedirectServer *server_;
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QString code_verifier_;
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QString code_challenge_;
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QString access_token_;
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QStringList login_errors_;
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QMap<int, std::shared_ptr<GeniusLyricsSearchContext>> requests_search_;
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};
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#endif // GENIUSLYRICSPROVIDER_H
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