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# gschecker.cpp

    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., 59 Temple Place - Suite 330,
    00017  *  Boston, MA 02111-1307, USA.
    00018  **/
    00019
    00020 #include "gschecker.h"
    00021 #include "kpipeprocess.h"
    00022
    00023 #include <qfile.h>
    00024 #include <qtextstream.h>
    00025
    00026 GsChecker::GsChecker(QObject *parent, const char *name)
    00027 : QObject(parent,name)
    00028 {
    00029 }
    00030
    00031 bool GsChecker::checkGsDriver(const QString& name)
    00032 {
    00033     if (m_driverlist.count() == 0)
    00034         loadDriverList();
    00035     return m_driverlist.contains(name);
    00036 }
    00037
    00038 void GsChecker::loadDriverList()
    00039 {
    00040     KPipeProcess    proc;
    00041     if (proc.open("gs -h",IO_ReadOnly))
    00042     {
    00043         QTextStream t(&proc);
    00044         QString buffer, line;
    00045         bool    ok(false);
    00046         while (!t.eof())
    00047         {
    00048             line = t.readLine().stripWhiteSpace();
    00049             if (ok)
    00050             {
    00051                 if (line.find(':') != -1)
    00052                     break;
    00053                 else
    00054                     buffer.append(line).append(" ");
    00055             }
    00056             else if (line.startsWith(QString::fromLatin1("Available devices:")))
    00057                 ok = true;
    00058         }
    00059         m_driverlist = QStringList::split(' ',buffer,false);
    00060     }
    00061 }

This file is part of the documentation for kdeprint Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
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