/usr/src/RPM/BUILD/qmmp-0.4-svn/src/qmmp/inputsource.h

/***************************************************************************
 *   Copyright (C) 2009-2010 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 INPUTSOURCE_H
#define INPUTSOURCE_H

#include <QObject>
#include <QString>
#include <QStringList>
#include <QIODevice>
#include "inputsourcefactory.h"

class InputSource : public QObject
{
Q_OBJECT
public:
    InputSource(const QString &url, QObject *parent = 0);
    virtual QIODevice *ioDevice() = 0;
    virtual bool initialize() = 0;
    virtual bool isReady() = 0;
    const QString url() const;
    qint64 offset() const;
    void setOffset(qint64 offset);
    static InputSource *create(const QString &url, QObject *parent = 0);
    static QList<InputSourceFactory *> *factories();
    static QStringList files();

signals:
    void ready(InputSource *s);

private:
    QString m_url;
    qint64 m_offset;
    static void checkFactories();
    static QList<InputSourceFactory*> *m_factories;
    static QStringList m_files;
};

#endif // INPUTSOURCE_H

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