Add back Tidal support

src/tidal/tidalstreamurlrequest.h

@@ -0,0 +1,79 @@
+/*
+ * Strawberry Music Player
+ * Copyright 2018, 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 TIDALSTREAMURLREQUEST_H
+#define TIDALSTREAMURLREQUEST_H
+
+#include "config.h"
+
+#include <QtGlobal>
+#include <QObject>
+#include <QVariant>
+#include <QString>
+#include <QStringList>
+#include <QUrl>
+
+#include "core/song.h"
+#include "tidalservice.h"
+#include "tidalbaserequest.h"
+#include "settings/tidalsettingspage.h"
+
+class QNetworkReply;
+class NetworkAccessManager;
+
+class TidalStreamURLRequest : public TidalBaseRequest {
+  Q_OBJECT
+
+ public:
+  TidalStreamURLRequest(TidalService *service, NetworkAccessManager *network, const QUrl &original_url, QObject *parent);
+  ~TidalStreamURLRequest();
+
+  void GetStreamURL();
+  void Process();
+  void NeedLogin() { need_login_ = true; }
+  void Cancel();
+
+  bool oauth() { return service_->oauth(); }
+  TidalSettingsPage::StreamUrlMethod stream_url_method() { return service_->stream_url_method(); }
+  QUrl original_url() { return original_url_; }
+  int song_id() { return song_id_; }
+  bool need_login() { return need_login_; }
+
+ signals:
+  void TryLogin();
+  void StreamURLFinished(const QUrl &original_url, const QUrl &stream_url, const Song::FileType filetype, const int samplerate, const int bit_depth, const qint64 duration, QString error = QString());
+
+ private slots:
+  void LoginComplete(const bool success, QString error = QString());
+  void StreamURLReceived();
+
+ private:
+  void Error(const QString &error, const QVariant &debug = QVariant());
+
+  TidalService *service_;
+  QNetworkReply *reply_;
+  QUrl original_url_;
+  int song_id_;
+  int tries_;
+  bool need_login_;
+  QStringList errors_;
+
+};
+
+#endif  // TIDALSTREAMURLREQUEST_H