kioinputstream_impl.h
/*
Copyright (C) 2001 Nikolas Zimmermann <wildfox@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef KIOINPUTSTREAM_IMPL
#define KIOINPUTSTREAM_IMPL
#include <qobject.h>
#include <qcstring.h>
#include <kio/jobclasses.h>
#include <kurl.h>
#include "artskde.h"
#include "stdsynthmodule.h"
namespace Arts {
class KIOInputStream_impl : public QObject, virtual public KIOInputStream_skel,
virtual public InputStream_skel,
virtual public StdSynthModule
{
Q_OBJECT
public:
KIOInputStream_impl();
~KIOInputStream_impl();
void streamStart();
void streamEnd();
bool eof();
bool seekOk();
long size();
long seek(long);
bool openURL(const std::string& url);
void processQueue();
void request_outdata(DataPacket<mcopbyte> *packet);
long bufferPackets() { return m_packetBuffer; }
void bufferPackets(long i) { m_packetBuffer = i; }
long packetSize() { return m_packetSize; }
signals:
void mimeTypeFound(const QString & mimetype);
private slots:
void slotData(KIO::Job *, const QByteArray &);
void slotResult(KIO::Job *);
void slotScanMimeType(KIO::Job *, const QString &mimetype);
void slotTotalSize(KIO::Job *, KIO::filesize_t size);
private:
KURL m_url;
KIO::TransferJob *m_job;
QByteArray m_data;
bool m_finished;
bool m_firstBuffer;
bool m_streamStarted;
bool m_streamSuspended;
bool m_streamPulled;
unsigned int m_packetBuffer;
const unsigned int m_packetSize;
KIO::filesize_t m_size;
static const unsigned int PACKET_COUNT;
};
}
#endif
KURL

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