lpchelper.h

00001 /*
00002  *  This file is part of the KDE libraries
00003  *  Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
00004  *
00005  *  This library is free software; you can redistribute it and/or
00006  *  modify it under the terms of the GNU Library General Public
00007  *  License version 2 as published by the Free Software Foundation.
00008  *
00009  *  This library is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  *  Library General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU Library General Public License
00015  *  along with this library; see the file COPYING.LIB.  If not, write to
00016  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  *  Boston, MA 02110-1301, USA.
00018  **/
00019 
00020 #ifndef LPCHELPER_H
00021 #define LPCHELPER_H
00022 
00023 #include <qobject.h>
00024 #include <qmap.h>
00025 #include <qtextstream.h>
00026 #include "kmprinter.h"
00027 
00028 class KMJob;
00029 
00030 class LpcHelper : public QObject
00031 {
00032 public:
00033     LpcHelper(QObject *parent = 0, const char *name = 0);
00034     ~LpcHelper();
00035 
00036     KMPrinter::PrinterState state(const QString&) const;
00037     KMPrinter::PrinterState state(KMPrinter*) const;
00038     void updateStates();
00039 
00040     bool enable(KMPrinter*, bool, QString&);
00041     bool start(KMPrinter*, bool, QString&);
00042     bool removeJob(KMJob*, QString&);
00043     bool changeJobState(KMJob*, int, QString&);
00044 
00045     bool restart(QString&);
00046 
00047 protected:
00048     bool changeState(const QString&, const QString&, QString&);
00049     void parseStatusLPR(QTextStream&);
00050     void parseStatusLPRng(QTextStream&);
00051     int parseStateChangeLPR(const QString&, const QString&);
00052     int parseStateChangeLPRng(const QString&, const QString&);
00053 
00054 private:
00055     QMap<QString, KMPrinter::PrinterState>  m_state;
00056     QString m_exepath, m_lprmpath, m_checkpcpath;
00057 };
00058 
00059 #endif
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