lprsettings.cpp
/*
* This file is part of the KDE libraries
* Copyright (c) 2001,2002 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 "lprsettings.h"
#include "kmmanager.h"
#include "kmfactory.h"
#include <kconfig.h>
#include <qfile.h>
#include <qtextstream.h>
#define LPDCONF "/etc/lpd.conf"
#define PRINTCAP "/etc/printcap"
LprSettings* LprSettings::m_self = 0;
LprSettings::LprSettings(QObject *parent, const char *name)
: QObject(parent, name), KPReloadObject(true)
{
init();
}
LprSettings::~LprSettings()
{
m_self = 0;
}
LprSettings* LprSettings::self()
{
if (!m_self)
{
m_self = new LprSettings(KMManager::self(), "LprSettings");
}
return m_self;
}
void LprSettings::init()
{
// LPR/LPRng mode
KConfig *conf = KMFactory::self()->printConfig();
conf->setGroup("LPR");
QString modestr = conf->readEntry("Mode");
if (modestr == "LPRng")
m_mode = LPRng;
else if (modestr == "LPR")
m_mode = LPR;
else
{
// try to guess
if (QFile::exists(LPDCONF))
m_mode = LPRng;
else
m_mode = LPR;
}
// Printcap file
m_printcapfile = QString::null;
m_local = true;
// Spool directory
m_spooldir = "/var/spool/lpd";
}
QString LprSettings::printcapFile()
{
if (m_printcapfile.isEmpty())
{
// default value
m_printcapfile = PRINTCAP;
if (m_mode == LPRng)
{
// look into /etc/lpd/conf file
QFile cf(LPDCONF);
if (cf.open(IO_ReadOnly))
{
QTextStream t(&cf);
QString line;
while (!t.atEnd())
{
line = t.readLine().stripWhiteSpace();
if (line.startsWith("printcap_path"))
{
QString filename = line.mid(14).stripWhiteSpace();
if (filename[0] != '|')
m_printcapfile = filename;
else
{
// should download the printcap file
// and set m_local to false
}
}
}
}
}
}
return m_printcapfile;
}
QString LprSettings::defaultRemoteHost()
{
if (m_defaultremotehost.isEmpty())
{
m_defaultremotehost = "localhost";
QFile cf(LPDCONF);
if (cf.open(IO_ReadOnly))
{
QTextStream t(&cf);
QString line;
while (!t.atEnd())
{
line = t.readLine().stripWhiteSpace();
if (line.startsWith("default_remote_host"))
{
QString hostname = line.mid(20).stripWhiteSpace();
m_defaultremotehost = hostname;
}
}
}
}
return m_defaultremotehost;
}
void LprSettings::reload()
{
}
void LprSettings::configChanged()
{
init();
}

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