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159 lines
4.0 KiB
159 lines
4.0 KiB
/*
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* This file is part of the KDE libraries
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* Copyright (c) 2001 Michael Goffioul <tdeprint@swing.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#include "kmrlprmanager.h"
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#include "kmprinter.h"
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#include <tqfile.h>
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#include <tqfileinfo.h>
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#include <tqtextstream.h>
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#include <tqmap.h>
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#include <kstandarddirs.h>
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#include <tdelocale.h>
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KMRlprManager::KMRlprManager(TQObject *parent, const char *name, const TQStringList & /*args*/)
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: KMManager(parent,name)
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{
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setHasManagement(true);
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setPrinterOperationMask(KMManager::PrinterCreation|KMManager::PrinterRemoval|KMManager::PrinterTesting);
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}
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KMRlprManager::~KMRlprManager()
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{
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}
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bool KMRlprManager::createPrinter(KMPrinter *p)
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{
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if (p->name().isEmpty())
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setErrorMsg(i18n("Empty printer name."));
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else if (p->option("host").isEmpty())
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setErrorMsg(i18n("Empty host name."));
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else if (p->option("queue").isEmpty())
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setErrorMsg(i18n("Empty queue name."));
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else
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{
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KMPrinter *pr = new KMPrinter(*p);
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addPrinter(pr);
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savePrinters();
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return true;
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}
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return false;
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}
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bool KMRlprManager::removePrinter(KMPrinter *p)
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{
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if (m_printers.findRef(p) == -1)
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setErrorMsg(i18n("Printer not found."));
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else
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{
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m_printers.removeRef(p);
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savePrinters();
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return true;
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}
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return false;
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}
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bool KMRlprManager::testPrinter(KMPrinter *)
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{
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setErrorMsg(i18n("Not implemented yet."));
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return false;
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}
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void KMRlprManager::listPrinters()
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{
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TQFileInfo pfi(printerFile());
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if (pfi.exists() && (!m_checktime.isValid() || m_checktime < pfi.lastModified()))
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{
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loadPrintersConf(pfi.absFilePath());
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m_checktime = pfi.lastModified();
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}
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else
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discardAllPrinters(false);
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}
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void KMRlprManager::loadPrintersConf(const TQString& filename)
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{
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TQFile f(filename);
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if (f.exists() && f.open(IO_ReadOnly))
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{
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TQTextStream t(&f);
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TQString line;
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while (!t.eof())
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{
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line = t.readLine().stripWhiteSpace();
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if (line.isEmpty() || line[0] == '#')
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continue;
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TQStringList w = TQStringList::split('\t',line,true);
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if (w.count() < 3)
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continue;
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KMPrinter *printer = new KMPrinter;
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printer->setName(w[0]);
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printer->setPrinterName(w[0]);
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printer->setType(KMPrinter::Printer);
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printer->setOption("host",w[1]);
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printer->setOption("queue",w[2]);
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if (w.count() > 3)
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{
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printer->setDescription(w[3]);
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if (w.count() > 4) printer->setLocation(w[4]);
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}
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printer->setState(KMPrinter::Idle);
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printer->setDevice(TQString::fromLatin1("lpd://%1/%2").arg(w[1]).arg(w[2]));
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addPrinter(printer);
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}
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}
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}
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void KMRlprManager::savePrinters()
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{
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savePrintersConf(printerFile());
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}
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void KMRlprManager::savePrintersConf(const TQString& filename)
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{
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TQFile f(filename);
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if (f.open(IO_WriteOnly))
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{
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TQTextStream t(&f);
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t << "# File generated by TDE print system. Don't edit by hand." << endl;
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TQPtrListIterator<KMPrinter> it(m_printers);
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for (;it.current();++it)
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{
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if (!it.current()->name().isEmpty() && it.current()->instanceName().isEmpty())
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{
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TQString host = it.current()->option("host");
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TQString queue = it.current()->option("queue");
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if (!host.isEmpty() && !queue.isEmpty())
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{
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t << it.current()->name() << '\t' << host << '\t' << queue;
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t << '\t' << it.current()->description() << '\t' << it.current()->location() << endl;
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}
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}
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}
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}
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}
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TQString KMRlprManager::printerFile()
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{
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return locateLocal("data","tdeprint/printers.conf");
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}
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