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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