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/*
Copyright (C) 2002 Rik Hemsley (rikkus) <rik@kde.org>
Copyright (C) 2002 Benjamin Meyer <ben-devel@meyerhome.net>
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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef KCDDB_ASYNC_CDDBP_LOOKUP_H
#define KCDDB_ASYNC_CDDBP_LOOKUP_H
#include <qobject.h>
#include "cddbplookup.h"
namespace KCDDB
{
class AsyncCDDBPLookup : public CDDBPLookup
{
Q_OBJECT
public:
enum State
{
Idle,
WaitingForConnection,
WaitingForGreeting,
WaitingForHandshake,
WaitingForProtoResponse,
WaitingForQueryResponse,
WaitingForMoreMatches,
WaitingForCDInfoResponse,
WaitingForCDInfoData,
WaitingForQuitResponse
};
AsyncCDDBPLookup();
virtual ~AsyncCDDBPLookup();
Result lookup( const QString &, uint, const TrackOffsetList & );
signals:
void finished( CDDB::Result );
void quit( CDDB::Result );
protected slots:
void slotGotError(int error);
void slotConnectionSuccess();
void slotReadyRead();
protected:
void doHandshake();
void doProto();
void doQuery();
void doQuit();
bool parseQueryResponse( const QString & );
void requestCDInfoForMatch();
bool parseCDInfoResponse( const QString & );
void parseCDInfoData();
void read();
QString readLine();
QString stateToString() const;
private:
State state_;
Result result_;
QStringList cdInfoBuffer_;
};
}
#endif // KCDDB_ASYNC_CDDBP_LOOKUP_H
// vim:tabstop=2:shiftwidth=2:expandtab:cinoptions=(s,U1,m1
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