Add Deezer support

src/internet/localredirectserver.h

@@ -0,0 +1,63 @@
+/*
+ * This file was part of Clementine.
+ * Copyright 2012, 2014, John Maguire <john.maguire@gmail.com>
+ * Copyright 2014, Krzysztof Sobiecki <sobkas@gmail.com>
+ *
+ * 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 LOCALREDIRECTSERVER_H
+#define LOCALREDIRECTSERVER_H
+
+#include <QByteArray>
+#include <QObject>
+#include <QUrl>
+
+class QTcpServer;
+class QTcpSocket;
+
+class LocalRedirectServer : public QObject {
+  Q_OBJECT
+
+ public:
+  explicit LocalRedirectServer(QObject* parent = nullptr);
+
+  // Causes the server to listen for _one_ request.
+  void Listen();
+
+  // Returns the HTTP URL of this server.
+  const QUrl& url() const { return url_; }
+
+  // Returns the URL requested by the OAuth redirect.
+  const QUrl& request_url() const { return request_url_; }
+
+ signals:
+  void Finished();
+
+ private slots:
+  void NewConnection();
+  void ReadyRead(QTcpSocket* socket, QByteArray buffer);
+
+ private:
+  void WriteTemplate(QTcpSocket* socket) const;
+  QUrl ParseUrlFromRequest(const QByteArray& request) const;
+
+ private:
+  QTcpServer* server_;
+  QUrl url_;
+  QUrl request_url_;
+};
+
+#endif