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/***************************************************************************
* Copyright (C) 2006-2008 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef DOWNLOADER_H
#define DOWNLOADER_H
#include <QThread>
#include <QMutex>
#include <QByteArray>
#include <QMap>
#include <curl/curl.h>
class QTextCodec;
/*! @internal
* @author Ilya Kotov <forkotov02@hotmail.ru>
*/
struct Stream
{
char *buf;
long buf_fill;
QString content_type;
bool aborted;
QMap <QString, QString> header;
bool icy_meta_data;
int icy_metaint;
};
/*! @internal
* @author Ilya Kotov <forkotov02@hotmail.ru>
*/
class Downloader : public QThread
{
Q_OBJECT
public:
Downloader(QObject *parent, const QString &url);
~Downloader();
qint64 read(char* data, qint64 maxlen);
Stream *stream();
QMutex *mutex();
QString contentType();
void abort();
int bytesAvailable();
const QString& title() const;
void checkBuffer();
bool isReady();
signals:
void readyRead();
private:
qint64 readBuffer(char* data, qint64 maxlen);
void readICYMetaData();
void parseICYMetaData(char *data);
CURL *m_handle;
QMutex m_mutex;
Stream m_stream;
QString m_url;
int m_metacount;
QString m_title;
bool m_ready;
bool m_meta_sent;
long m_buffer_size;
QTextCodec *m_codec;
protected:
void run();
};
#endif
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