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+/***************************************************************************
+ * Copyright (C) 2012 by Ilya Kotov *
+ * forkotov02@hotmail.ru *
+ * *
+ * This program 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 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program 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 this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
+ ***************************************************************************/
+
+#ifndef PLAYLISTDOWNLOADER_H
+#define PLAYLISTDOWNLOADER_H
+
+#include <QObject>
+#include <QUrl>
+
+class QNetworkAccessManager;
+class QNetworkReply;
+
+/*! @brief The PlayListDownloader class downloads playlist from remote URL and extracts tracks
+ * @author Ilya Kotov <forkotov02@hotmail.ru>
+ */
+class PlayListDownloader : public QObject
+{
+ Q_OBJECT
+public:
+ /*!
+ * Object constructor.
+ */
+ explicit PlayListDownloader(QObject *parent = 0);
+
+signals:
+ /*!
+ * Emitted when downloading is finished without errors.
+ * @param urls A list of extracted URLs or argument of the \b PlayListDownloader::start()
+ * function if remote URL doesn't contain playlist.
+ */
+ void done(const QStringList &urls);
+ /*!
+ * Emitted when downloading is finished with error.
+ * @param message Error message.
+ */
+ void error(const QString &message);
+
+public slots:
+ /*!
+ * Starts playlist downloading
+ * @param url URL of remote playlist
+ */
+ void start(const QUrl &url);
+
+private slots:
+ void readResponse(QNetworkReply *reply);
+
+private:
+ QNetworkAccessManager *m_manager;
+ QUrl m_redirect_url, m_url;
+ QNetworkReply *m_getReply;
+ QByteArray m_ua;
+};
+
+#endif // PLAYLISTDOWNLOADER_H