diff options
Diffstat (limited to 'kdeprint/lpdunix/kmlpdunixmanager.cpp')
| -rw-r--r-- | kdeprint/lpdunix/kmlpdunixmanager.cpp | 410 |
1 files changed, 0 insertions, 410 deletions
diff --git a/kdeprint/lpdunix/kmlpdunixmanager.cpp b/kdeprint/lpdunix/kmlpdunixmanager.cpp deleted file mode 100644 index afcd83b2a..000000000 --- a/kdeprint/lpdunix/kmlpdunixmanager.cpp +++ /dev/null @@ -1,410 +0,0 @@ -/* - * This file is part of the KDE libraries - * Copyright (c) 2001 Michael Goffioul <tdeprint@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 "kmlpdunixmanager.h" -#include "kmfactory.h" -#include "kmprinter.h" - -#include <tqfile.h> -#include <tqdir.h> -#include <tqfileinfo.h> -#include <tqtextstream.h> -#include <tqregexp.h> -#include <klocale.h> -#include <kstandarddirs.h> -#include <kdebug.h> - -#include <stdlib.h> - -/***************** - * Utility class * - *****************/ -class KTextBuffer -{ -public: - KTextBuffer(TQIODevice *dev) : m_stream(dev) {} - bool eof() const { return (m_stream.eof() && m_linebuf.isEmpty()); } - TQString readLine(); - void unreadLine(const TQString& l) { m_linebuf = l; } -private: - TQTextStream m_stream; - TQString m_linebuf; -}; - -TQString KTextBuffer::readLine() -{ - TQString line; - if (!m_linebuf.isEmpty()) - { - line = m_linebuf; - m_linebuf = TQString::null; - } - else - line = m_stream.readLine(); - return line; -} - -/***************************** - * Various parsing functions * - *****************************/ - -// Extract a line from a KTextBuffer: -// '#' -> comments -// '\' -> line continue -// ':' or '|' -> line continue (LPRng) -// -// New entry is detected by a line which have first character different from -// '#', '|', ':'. The line is then put back in the IODevice. -TQString readLine(KTextBuffer& t) -{ - TQString line, buffer; - bool lineContinue(false); - - while (!t.eof()) - { - buffer = t.readLine().stripWhiteSpace(); - if (buffer.isEmpty() || buffer[0] == '#') - continue; - if (buffer[0] == '|' || buffer[0] == ':' || lineContinue || line.isEmpty()) - { - line.append(buffer); - if (line.right(1) == "\\") - { - line.truncate(line.length()-1); - line = line.stripWhiteSpace(); - lineContinue = true; - } - else - lineContinue = false; - } - else - { - t.unreadLine(buffer); - break; - } - } - return line; -} - -// extact an entry (printcap-like) -TQMap<TQString,TQString> readEntry(KTextBuffer& t) -{ - TQString line = readLine(t); - TQMap<TQString,TQString> entry; - - if (!line.isEmpty()) - { - TQStringList l = TQStringList::split(':',line,false); - if (l.count() > 0) - { - int p(-1); - if ((p=l[0].find('|')) != -1) - entry["printer-name"] = l[0].left(p); // only keep first name (discard aliases - else - entry["printer-name"] = l[0]; - for (uint i=1; i<l.count(); i++) - if ((p=l[i].find('=')) != -1) - entry[l[i].left(p).stripWhiteSpace()] = l[i].right(l[i].length()-p-1).stripWhiteSpace(); - else - entry[l[i].stripWhiteSpace()] = TQString::null; - } - } - return entry; -} - -// create basic printer from entry -KMPrinter* createPrinter(const TQMap<TQString,TQString>& entry) -{ - KMPrinter *printer = new KMPrinter(); - printer->setName(entry["printer-name"]); - printer->setPrinterName(entry["printer-name"]); - printer->setType(KMPrinter::Printer); - printer->setState(KMPrinter::Idle); - return printer; -} -KMPrinter* createPrinter(const TQString& prname) -{ - TQMap<TQString,TQString> map; - map["printer-name"] = prname; - return createPrinter(map); -} - -// this function support LPRng piping feature, it defaults to -// /etc/printcap in any other cases (basic support) -TQString getPrintcapFileName() -{ - // check if LPRng system - TQString printcap("/etc/printcap"); - TQFile f("/etc/lpd.conf"); - if (f.exists() && f.open(IO_ReadOnly)) - { - kdDebug() << "/etc/lpd.conf found: probably LPRng system" << endl; - TQTextStream t(&f); - TQString line; - while (!t.eof()) - { - line = t.readLine().stripWhiteSpace(); - if (line.startsWith("printcap_path=")) - { - kdDebug() << "printcap_path entry found: " << line << endl; - TQString pcentry = line.mid(14).stripWhiteSpace(); - kdDebug() << "printcap_path value: " << pcentry << endl; - if (pcentry[0] == '|') - { // printcap through pipe - printcap = locateLocal("tmp","printcap"); - TQString cmd = TQString::tqfromLatin1("echo \"all\" | %1 > %2").arg(pcentry.mid(1)).arg(printcap); - kdDebug() << "printcap obtained through pipe" << endl << "executing: " << cmd << endl; - ::system(cmd.local8Bit()); - } - break; - } - } - } - kdDebug() << "printcap file returned: " << printcap << endl; - return printcap; -} - -// "/etc/printcap" file parsing (Linux/LPR) -void KMLpdUnixManager::parseEtcPrintcap() -{ - TQFile f(getPrintcapFileName()); - if (f.exists() && f.open(IO_ReadOnly)) - { - KTextBuffer t(TQT_TQIODEVICE(&f)); - TQMap<TQString,TQString> entry; - - while (!t.eof()) - { - entry = readEntry(t); - if (entry.isEmpty() || !entry.contains("printer-name") || entry.contains("server")) - continue; - if (entry["printer-name"] == "all") - { - if (entry.contains("all")) - { - // find separator - int p = entry["all"].find(TQRegExp("[^a-zA-Z0-9_\\s-]")); - if (p != -1) - { - TQChar c = entry["all"][p]; - TQStringList prs = TQStringList::split(c,entry["all"],false); - for (TQStringList::ConstIterator it=prs.begin(); it!=prs.end(); ++it) - { - KMPrinter *printer = ::createPrinter(*it); - printer->setDescription(i18n("Description unavailable")); - addPrinter(printer); - } - } - } - } - else - { - KMPrinter *printer = ::createPrinter(entry); - if (entry.contains("rm")) - printer->setDescription(i18n("Remote printer queue on %1").arg(entry["rm"])); - else - printer->setDescription(i18n("Local printer")); - addPrinter(printer); - } - } - } -} - -// helper function for NIS support in Solaris-2.6 (use "ypcat printers.conf.byname") -TQString getEtcPrintersConfName() -{ - TQString printersconf("/etc/printers.conf"); - if (!TQFile::exists(printersconf) && !KStandardDirs::findExe( "ypcat" ).isEmpty()) - { - // standard file not found, try NIS - printersconf = locateLocal("tmp","printers.conf"); - TQString cmd = TQString::tqfromLatin1("ypcat printers.conf.byname > %1").arg(printersconf); - kdDebug() << "printers.conf obtained from NIS server: " << cmd << endl; - ::system(TQFile::encodeName(cmd)); - } - return printersconf; -} - -// "/etc/printers.conf" file parsing (Solaris 2.6) -void KMLpdUnixManager::parseEtcPrintersConf() -{ - TQFile f(getEtcPrintersConfName()); - if (f.exists() && f.open(IO_ReadOnly)) - { - KTextBuffer t(TQT_TQIODEVICE(&f)); - TQMap<TQString,TQString> entry; - TQString default_printer; - - while (!t.eof()) - { - entry = readEntry(t); - if (entry.isEmpty() || !entry.contains("printer-name")) - continue; - TQString prname = entry["printer-name"]; - if (prname == "_default") - { - if (entry.contains("use")) - default_printer = entry["use"]; - } - else if (prname != "_all") - { - KMPrinter *printer = ::createPrinter(entry); - if (entry.contains("bsdaddr")) - { - TQStringList l = TQStringList::split(',',entry["bsdaddr"],false); - printer->setDescription(i18n("Remote printer queue on %1").arg(l[0])); - } - else - printer->setDescription(i18n("Local printer")); - addPrinter(printer); - } - } - - if (!default_printer.isEmpty()) - setSoftDefault(findPrinter(default_printer)); - } -} - -// "/etc/lp/printers/" directory parsing (Solaris non-2.6) -void KMLpdUnixManager::parseEtcLpPrinters() -{ - TQDir d("/etc/lp/printers"); - const TQFileInfoList *prlist = d.entryInfoList(TQDir::Dirs); - if (!prlist) - return; - - TQFileInfoListIterator it(*prlist); - for (;it.current();++it) - { - if (it.current()->fileName() == "." || it.current()->fileName() == "..") - continue; - TQFile f(it.current()->absFilePath() + "/configuration"); - if (f.exists() && f.open(IO_ReadOnly)) - { - KTextBuffer t(TQT_TQIODEVICE(&f)); - TQString line, remote; - while (!t.eof()) - { - line = readLine(t); - if (line.isEmpty()) continue; - if (line.startsWith("Remote:")) - { - TQStringList l = TQStringList::split(':',line,false); - if (l.count() > 1) remote = l[1]; - } - } - KMPrinter *printer = new KMPrinter; - printer->setName(it.current()->fileName()); - printer->setPrinterName(it.current()->fileName()); - printer->setType(KMPrinter::Printer); - printer->setState(KMPrinter::Idle); - if (!remote.isEmpty()) - printer->setDescription(i18n("Remote printer queue on %1").arg(remote)); - else - printer->setDescription(i18n("Local printer")); - addPrinter(printer); - } - } -} - -// "/etc/lp/member/" directory parsing (HP-UX) -void KMLpdUnixManager::parseEtcLpMember() -{ - TQDir d("/etc/lp/member"); - const TQFileInfoList *prlist = d.entryInfoList(TQDir::Files); - if (!prlist) - return; - - TQFileInfoListIterator it(*prlist); - for (;it.current();++it) - { - KMPrinter *printer = new KMPrinter; - printer->setName(it.current()->fileName()); - printer->setPrinterName(it.current()->fileName()); - printer->setType(KMPrinter::Printer); - printer->setState(KMPrinter::Idle); - printer->setDescription(i18n("Local printer")); - addPrinter(printer); - } -} - -// "/usr/spool/lp/interfaces/" directory parsing (IRIX 6.x) -void KMLpdUnixManager::parseSpoolInterface() -{ - TQDir d("/usr/spool/interfaces/lp"); - const TQFileInfoList *prlist = d.entryInfoList(TQDir::Files); - if (!prlist) - return; - - TQFileInfoListIterator it(*prlist); - for (;it.current();++it) - { - TQFile f(it.current()->absFilePath()); - if (f.exists() && f.open(IO_ReadOnly)) - { - KTextBuffer t(TQT_TQIODEVICE(&f)); - TQString line, remote; - - while (!t.eof()) - { - line = t.readLine().stripWhiteSpace(); - if (line.startsWith("HOSTNAME")) - { - TQStringList l = TQStringList::split('=',line,false); - if (l.count() > 1) remote = l[1]; - } - } - - KMPrinter *printer = new KMPrinter; - printer->setName(it.current()->fileName()); - printer->setPrinterName(it.current()->fileName()); - printer->setType(KMPrinter::Printer); - printer->setState(KMPrinter::Idle); - if (!remote.isEmpty()) - printer->setDescription(i18n("Remote printer queue on %1").arg(remote)); - else - printer->setDescription(i18n("Local printer")); - addPrinter(printer); - } - } -} - -//********************************************************************************************************* - -KMLpdUnixManager::KMLpdUnixManager(TQObject *parent, const char *name, const TQStringList & /*args*/) -: KMManager(parent,name) -{ - m_loaded = false; -} - -void KMLpdUnixManager::listPrinters() -{ - // load only once, if already loaded, just keep them (remove discard flag) - if (!m_loaded) - { - parseEtcPrintcap(); - parseEtcPrintersConf(); - parseEtcLpPrinters(); - parseEtcLpMember(); - parseSpoolInterface(); - m_loaded = true; - } - else - discardAllPrinters(false); -} |