gschecker.cpp
/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* 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.
**/
#include "gschecker.h"
#include "kpipeprocess.h"
#include <qfile.h>
#include <qtextstream.h>
GsChecker::GsChecker(QObject *parent, const char *name)
: QObject(parent,name)
{
}
bool GsChecker::checkGsDriver(const QString& name)
{
if (m_driverlist.count() == 0)
loadDriverList();
return m_driverlist.contains(name);
}
void GsChecker::loadDriverList()
{
KPipeProcess proc;
if (proc.open("gs -h",IO_ReadOnly))
{
QTextStream t(&proc);
QString buffer, line;
bool ok(false);
while (!t.eof())
{
line = t.readLine().stripWhiteSpace();
if (ok)
{
if (line.find(':') != -1)
break;
else
buffer.append(line).append(" ");
}
else if (line.startsWith(QString::fromLatin1("Available devices:")))
ok = true;
}
m_driverlist = QStringList::split(' ',buffer,false);
}
}

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