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-rw-r--r--kdeprint/lpd/kmlpdmanager.cpp651
1 files changed, 0 insertions, 651 deletions
diff --git a/kdeprint/lpd/kmlpdmanager.cpp b/kdeprint/lpd/kmlpdmanager.cpp
deleted file mode 100644
index a5612ad58..000000000
--- a/kdeprint/lpd/kmlpdmanager.cpp
+++ /dev/null
@@ -1,651 +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 "kmlpdmanager.h"
-#include "kmprinter.h"
-#include "kmdbentry.h"
-#include "driver.h"
-#include "kmfactory.h"
-#include "lpdtools.h"
-#include "gschecker.h"
-#include "kpipeprocess.h"
-
-#include <tqfile.h>
-#include <tqfileinfo.h>
-#include <tqtextstream.h>
-#include <tqmap.h>
-#include <tqregexp.h>
-
-#include <klocale.h>
-#include <kstandarddirs.h>
-#include <kconfig.h>
-#include <kprocess.h>
-
-#include <pwd.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-
-// only there to allow testing on my system. Should be removed
-// when everything has proven to be working and stable
-QString lpdprefix = "";
-TQString ptPrinterType(KMPrinter*);
-
-//************************************************************************************************
-
-KMLpdManager::KMLpdManager(TQObject *parent, const char *name)
-: KMManager(parent,name)
-{
- m_entries.setAutoDelete(true);
- m_ptentries.setAutoDelete(true);
- setHasManagement(getuid() == 0);
- setPrinterOperationMask(KMManager::PrinterCreation|KMManager::PrinterConfigure|KMManager::PrinterRemoval|KMManager::PrinterEnabling);
- m_gschecker = new GsChecker(this,"GsChecker");
-}
-
-KMLpdManager::~KMLpdManager()
-{
-}
-
-TQString KMLpdManager::driverDbCreationProgram()
-{
- return TQString::tqfromLatin1("make_driver_db_lpd");
-}
-
-TQString KMLpdManager::driverDirectory()
-{
- return TQString::tqfromLatin1("/usr/lib/rhs/rhs-printfilters");
-}
-
-bool KMLpdManager::completePrinter(KMPrinter *printer)
-{
- return completePrinterShort(printer);
-}
-
-bool KMLpdManager::completePrinterShort(KMPrinter *printer)
-{
- PrintcapEntry *entry = m_entries.find(printer->name());
- if (entry)
- {
- QString type(entry->comment(2)), driver(entry->comment(7)), lp(entry->arg("lp"));
- printer->setDescription(i18n("Local printer queue (%1)").arg(type.isEmpty() ? i18n("Unknown type of local printer queue", "Unknown") : type));
- printer->setLocation(i18n("<Not available>"));
- printer->setDriverInfo(driver.isEmpty() ? i18n("Unknown Driver", "Unknown") : driver);
- // device
- KURL url;
- if (!entry->arg("rm").isEmpty())
- {
- url = TQString::tqfromLatin1("lpd://%1/%2").arg(entry->arg("rm")).arg(entry->arg("rp"));
- printer->setDescription(i18n("Remote LPD queue %1@%2").arg(entry->arg("rp")).arg(entry->arg("rm")));
- }
- else if (!lp.isEmpty() && lp != "/dev/null")
- url = TQString::tqfromLatin1("parallel:%1").arg(lp);
- else if (TQFile::exists(entry->arg("sd")+"/.config"))
- {
- TQMap<TQString,TQString> map = loadPrinttoolCfgFile(entry->arg("sd")+"/.config");
- if (type == "SMB")
- {
- QStringList l = TQStringList::split('\\',map["share"],false);
- if (map["workgroup"].isEmpty())
- url = TQString::tqfromLatin1("smb://%1/%2").arg(l[0]).arg(l[1]);
- else
- url = TQString::tqfromLatin1("smb://%1/%2/%3").arg(map["workgroup"]).arg(l[0]).arg(l[1]);
- url.setUser(map["user"]);
- url.setPass(map["password"]);
- }
- else if (type == "DIRECT")
- url = TQString::tqfromLatin1("socket://%1:%2").arg(map["printer_ip"]).arg(map["port"]);
- else if (type == "NCP")
- {
- url = TQString::tqfromLatin1("ncp://%1/%2").arg(map["server"]).arg(map["queue"]);
- url.setUser(map["user"]);
- url.setPass(map["password"]);
- }
- }
- printer->setDevice(url);
- return true;
- }
- else return false;
-}
-
-bool KMLpdManager::createPrinter(KMPrinter *printer)
-{
- // 1) create the printcap entry
- PrintcapEntry *ent = findPrintcapEntry(printer->printerName());
- if (!ent)
- {
- ent = new PrintcapEntry();
- ent->m_name = printer->printerName();
- }
- else
- {
- if (!printer->driver() && printer->option("kde-driver") != "raw")
- printer->setDriver(loadPrinterDriver(printer,true));
- // remove it from current entries
- ent = m_entries.take(ent->m_name);
- ent->m_args.clear();
- }
- // Standard options
- if (printer->device().protocol() == "lpd")
- {
- // remote lpd queue
- ent->m_args["rm"] = printer->device().host();
- ent->m_args["rp"] = printer->device().path().replace("/",TQString::tqfromLatin1(""));
- ent->m_args["lpd_bounce"] = "true";
- ent->m_comment = TQString::tqfromLatin1("##PRINTTOOL3## REMOTE");
- }
- ent->m_args["mx"] = (printer->option("mx").isEmpty() ? "#0" : printer->option("mx"));
- ent->m_args["sh"] = TQString::null;
- // create spool directory (if necessary) and update PrintcapEntry object
- if (!createSpooldir(ent))
- {
- setErrorMsg(i18n("Unable to create spool directory %1 for printer %2.").arg(ent->arg("sd")).arg(ent->m_name));
- delete ent;
- return false;
- }
- if (!printer->driver() || printer->driver()->get("drtype") == "printtool")
- if (!createPrinttoolEntry(printer,ent))
- {
- setErrorMsg(i18n("Unable to save information for printer <b>%1</b>.").arg(printer->printerName()));
- delete ent;
- return false;
- }
-
- // 2) write the printcap file
- m_entries.insert(ent->m_name,ent);
- if (!writePrinters())
- return false;
-
- // 3) save the printer driver (if any)
- if (printer->driver())
- {
- if (!savePrinterDriver(printer,printer->driver()))
- {
- m_entries.remove(ent->m_name);
- writePrinters();
- return false;
- }
- }
-
- // 4) change permissions of spool directory
- TQCString cmd = "chmod -R o-rwx,g+rwX ";
- cmd += TQFile::encodeName(KProcess::quote(ent->arg("sd")));
- cmd += "&& chown -R lp.lp ";
- cmd += TQFile::encodeName(KProcess::quote(ent->arg("sd")));
- if (system(cmd.data()) != 0)
- {
- setErrorMsg(i18n("Unable to set correct permissions on spool directory %1 for printer <b>%2</b>.").arg(ent->arg("sd")).arg(ent->m_name));
- return false;
- }
-
- return true;
-}
-
-bool KMLpdManager::removePrinter(KMPrinter *printer)
-{
- PrintcapEntry *ent = findPrintcapEntry(printer->printerName());
- if (ent)
- {
- ent = m_entries.take(printer->printerName());
- if (!writePrinters())
- {
- m_entries.insert(ent->m_name,ent);
- return false;
- }
- TQCString cmd = "rm -rf ";
- cmd += TQFile::encodeName(KProcess::quote(ent->arg("sd")));
- system(cmd.data());
- delete ent;
- return true;
- }
- else
- return false;
-}
-
-bool KMLpdManager::enablePrinter(KMPrinter *printer, bool state)
-{
- KPipeProcess proc;
- QString cmd = programName(0);
- cmd += " ";
- cmd += state ? "up" : "down";
- cmd += " ";
- cmd += KProcess::quote(printer->printerName());
- if (proc.open(cmd))
- {
- QTextStream t(&proc);
- QString buffer;
- while (!t.eof())
- buffer.append(t.readLine());
- if (buffer.startsWith("?Privilege"))
- {
- setErrorMsg(i18n("Permission denied: you must be root."));
- return false;
- }
- return true;
- }
- else
- {
- setErrorMsg(i18n("Unable to execute command \"%1\".").arg(cmd));
- return false;
- }
-}
-
-bool KMLpdManager::enablePrinter(KMPrinter *printer)
-{
- return enablePrinter(printer,true);
-}
-
-bool KMLpdManager::disablePrinter(KMPrinter *printer)
-{
- return enablePrinter(printer,false);
-}
-
-void KMLpdManager::listPrinters()
-{
- m_entries.clear();
- loadPrintcapFile(TQString::tqfromLatin1("%1/etc/printcap").arg(lpdprefix));
-
- TQDictIterator<PrintcapEntry> it(m_entries);
- for (;it.current();++it)
- {
- KMPrinter *printer = it.current()->createPrinter();
- addPrinter(printer);
- }
-
- checkStatus();
-}
-
-TQString KMLpdManager::programName(int f)
-{
- KConfig *conf = KMFactory::self()->printConfig();
- conf->setGroup("LPD");
- switch (f)
- {
- case 0: return conf->readPathEntry("LpdCommand","/usr/sbin/lpc");
- case 1: return conf->readPathEntry("LpdQueue","lpq");
- case 2: return conf->readPathEntry("LpdRemove","lprm");
- }
- return TQString::null;
-}
-
-void KMLpdManager::checkStatus()
-{
- KPipeProcess proc;
- QString cmd = programName(0) + " status all";
- if (proc.open(cmd))
- {
- QTextStream t(&proc);
- QString line;
- KMPrinter *printer(0);
- int p(-1);
- while (!t.eof())
- {
- line = t.readLine().stripWhiteSpace();
- if (line.isEmpty())
- continue;
- if ((p=line.find(':')) != -1)
- printer = findPrinter(line.left(p));
- else if (line.startsWith("printing") && printer)
- printer->setState(line.find("enabled") != -1 ? KMPrinter::Idle : KMPrinter::Stopped);
- else if (line.find("entries") != -1 && printer)
- if (!line.startsWith("no") && printer->state() == KMPrinter::Idle)
- printer->setState(KMPrinter::Processing);
- }
- }
-}
-
-bool KMLpdManager::writePrinters()
-{
- if (!writePrintcapFile(TQString::tqfromLatin1("%1/etc/printcap").arg(lpdprefix)))
- {
- setErrorMsg(i18n("Unable to write printcap file."));
- return false;
- }
- return true;
-}
-
-void KMLpdManager::loadPrintcapFile(const TQString& filename)
-{
- QFile f(filename);
- if (f.exists() && f.open(IO_ReadOnly))
- {
- QTextStream t(&f);
- QString line, comment;
- PrintcapEntry *entry;
- while (!t.eof())
- {
- line = getPrintcapLine(t,&comment);
- if (line.isEmpty())
- continue;
- entry = new PrintcapEntry;
- if (entry->readLine(line))
- {
- m_entries.insert(entry->m_name,entry);
- entry->m_comment = comment;
- }
- else
- {
- delete entry;
- break;
- }
- }
- }
-}
-
-bool KMLpdManager::writePrintcapFile(const TQString& filename)
-{
- QFile f(filename);
- if (f.open(IO_WriteOnly))
- {
- QTextStream t(&f);
- t << "# File generated by KDE print (LPD plugin).\n#Don't edit by hand." << endl << endl;
- TQDictIterator<PrintcapEntry> it(m_entries);
- for (;it.current();++it)
- it.current()->writeEntry(t);
- return true;
- }
- return false;
-}
-
-PrinttoolEntry* KMLpdManager::findPrinttoolEntry(const TQString& name)
-{
- if (m_ptentries.count() == 0)
- loadPrinttoolDb(driverDirectory()+"/printerdb");
- PrinttoolEntry *ent = m_ptentries.find(name);
- if (!ent)
- setErrorMsg(i18n("Couldn't find driver <b>%1</b> in printtool database.").arg(name));
- return ent;
-}
-
-void KMLpdManager::loadPrinttoolDb(const TQString& filename)
-{
- QFile f(filename);
- if (f.exists() && f.open(IO_ReadOnly))
- {
- QTextStream t(&f);
- PrinttoolEntry *entry = new PrinttoolEntry;
- while (entry->readEntry(t))
- {
- m_ptentries.insert(entry->m_name,entry);
- entry = new PrinttoolEntry;
- }
- delete entry;
- }
-}
-
-DrMain* KMLpdManager::loadDbDriver(KMDBEntry *entry)
-{
- QString ptdbfilename = driverDirectory() + "/printerdb";
- if (entry->file == ptdbfilename)
- {
- PrinttoolEntry *ptentry = findPrinttoolEntry(entry->modelname);
- if (ptentry)
- {
- DrMain *dr = ptentry->createDriver();
- return dr;
- }
- }
- return NULL;
-}
-
-PrintcapEntry* KMLpdManager::findPrintcapEntry(const TQString& name)
-{
- PrintcapEntry *ent = m_entries.find(name);
- if (!ent)
- setErrorMsg(i18n("Couldn't find printer <b>%1</b> in printcap file.").arg(name));
- return ent;
-}
-
-DrMain* KMLpdManager::loadPrinterDriver(KMPrinter *printer, bool config)
-{
- PrintcapEntry *entry = findPrintcapEntry(printer->name());
- if (!entry)
- return NULL;
-
- // check for printtool driver (only for configuration)
- QString sd = entry->arg("sd"), dr(entry->comment(7));
- if (TQFile::exists(sd+"/postscript.cfg") && config && !dr.isEmpty())
- {
- TQMap<TQString,TQString> map = loadPrinttoolCfgFile(sd+"/postscript.cfg");
- PrinttoolEntry *ptentry = findPrinttoolEntry(dr);
- if (!ptentry)
- return NULL;
- DrMain *dr = ptentry->createDriver();
- dr->setOptions(map);
- map = loadPrinttoolCfgFile(sd+"/general.cfg");
- dr->setOptions(map);
- map = loadPrinttoolCfgFile(sd+"/textonly.cfg");
- dr->setOptions(map);
- return dr;
- }
-
- // default
- if (entry->m_comment.startsWith("##PRINTTOOL3##"))
- setErrorMsg(i18n("No driver found (raw printer)"));
- else
- setErrorMsg(i18n("Printer type not recognized."));
- return NULL;
-}
-
-bool KMLpdManager::checkGsDriver(const TQString& gsdriver)
-{
- if (gsdriver == "ppa" || gsdriver == "POSTSCRIPT" || gsdriver == "TEXT")
- return true;
- else if (!m_gschecker->checkGsDriver(gsdriver))
- {
- setErrorMsg(i18n("The driver device <b>%1</b> is not compiled in your GhostScript distribution. Check your installation or use another driver.").arg(gsdriver));
- return false;
- }
- return true;
-}
-
-TQMap<TQString,TQString> KMLpdManager::loadPrinttoolCfgFile(const TQString& filename)
-{
- QFile f(filename);
- TQMap<TQString,TQString> map;
- if (f.exists() && f.open(IO_ReadOnly))
- {
- QTextStream t(&f);
- QString line, name, val;
- int p(-1);
- while (!t.eof())
- {
- line = getPrintcapLine(t);
- if (line.isEmpty())
- break;
- if (line.startsWith("export "))
- line.replace(0,7,"");
- if ((p=line.find('=')) != -1)
- {
- name = line.left(p);
- val = line.right(line.length()-p-1);
- val.replace("\"","");
- val.replace("'","");
- if (!name.isEmpty() && !val.isEmpty())
- map[name] = val;
- }
- }
- }
- return map;
-}
-
-bool KMLpdManager::savePrinttoolCfgFile(const TQString& templatefile, const TQString& dirname, const TQMap<TQString,TQString>& options)
-{
- // defines input and output file
- QString fname = TQFileInfo(templatefile).fileName();
- fname.replace(TQRegExp("\\.in$"),TQString::tqfromLatin1(""));
- QFile fin(templatefile);
- QFile fout(dirname + "/" + fname);
- if (fin.exists() && fin.open(IO_ReadOnly) && fout.open(IO_WriteOnly))
- {
- QTextStream tin(&fin), tout(&fout);
- QString line, name;
- int p(-1);
- while (!tin.eof())
- {
- line = tin.readLine().stripWhiteSpace();
- if (line.isEmpty() || line[0] == '#')
- {
- tout << line << endl;
- continue;
- }
- if (line.startsWith("export "))
- {
- tout << "export ";
- line.replace(0,7,TQString::tqfromLatin1(""));
- }
- if ((p=line.find('=')) != -1)
- {
- name = line.left(p);
- tout << name << '=' << options[name] << endl;
- }
- }
- return true;
- }
- else return false;
-}
-
-bool KMLpdManager::savePrinterDriver(KMPrinter *printer, DrMain *driver)
-{
- // To be able to save a printer driver, a printcap entry MUST exist.
- // We can then retrieve the spool directory from it.
- QString spooldir;
- PrintcapEntry *ent = findPrintcapEntry(printer->printerName());
- if (!ent)
- return false;
- spooldir = ent->arg("sd");
-
- if (driver->get("drtype") == "printtool" && !spooldir.isEmpty())
- {
- TQMap<TQString,TQString> options;
- driver->getOptions(options,true);
- // add some standard options
- options["DESIRED_TO"] = "ps";
- options["PRINTER_TYPE"] = ent->comment(2); // get type from printcap entry (works in anycases)
- options["PS_SEND_EOF"] = "NO";
- if (!checkGsDriver(options["GSDEVICE"]))
- return false;
- QString resol(options["RESOLUTION"]), color(options["COLOR"]);
- // update entry comment to make printtool happy and save printcap file
- ent->m_comment = TQString::tqfromLatin1("##PRINTTOOL3## %1 %2 %3 %4 {} {%5} %6 {}").arg(options["PRINTER_TYPE"]).arg(options["GSDEVICE"]).arg((resol.isEmpty() ? TQString::tqfromLatin1("NAxNA") : resol)).arg(options["PAPERSIZE"]).arg(driver->name()).arg((color.isEmpty() ? TQString::tqfromLatin1("Default") : color.right(color.length()-15)));
- ent->m_args["if"] = spooldir+TQString::tqfromLatin1("/filter");
- if (!writePrinters())
- return false;
- // write various driver files using templates
- TQCString cmd = "cp ";
- cmd += TQFile::encodeName(KProcess::quote(driverDirectory()+"/master-filter"));
- cmd += " ";
- cmd += TQFile::encodeName(KProcess::quote(spooldir + "/filter"));
- if (system(cmd.data()) == 0 &&
- savePrinttoolCfgFile(driverDirectory()+"/general.cfg.in",spooldir,options) &&
- savePrinttoolCfgFile(driverDirectory()+"/postscript.cfg.in",spooldir,options) &&
- savePrinttoolCfgFile(driverDirectory()+"/textonly.cfg.in",spooldir,options))
- return true;
- setErrorMsg(i18n("Unable to write driver associated files in spool directory."));
- }
- return false;
-}
-
-bool KMLpdManager::createPrinttoolEntry(KMPrinter *printer, PrintcapEntry *entry)
-{
- KURL dev(printer->device());
- QString prot = dev.protocol(), sd(entry->arg("sd"));
- entry->m_comment = TQString::tqfromLatin1("##PRINTTOOL3## %1").arg(ptPrinterType(printer));
- if (prot == "smb" || prot == "ncp" || prot == "socket")
- {
- entry->m_args["af"] = sd+TQString::tqfromLatin1("/acct");
- QFile f(sd+TQString::tqfromLatin1("/.config"));
- if (f.open(IO_WriteOnly))
- {
- QTextStream t(&f);
- if (prot == "socket")
- {
- t << "printer_ip=" << dev.host() << endl;
- t << "port=" << dev.port() << endl;
- entry->m_args["if"] = driverDirectory()+TQString::tqfromLatin1("/directprint");
- }
- else if (prot == "smb")
- {
- QStringList l = TQStringList::split('/',dev.path(),false);
- if (l.count() == 2)
- {
- t << "share='\\\\" << l[0] << '\\' << l[1] << '\'' << endl;
- }
- else if (l.count() == 1)
- {
- t << "share='\\\\" << dev.host() << '\\' << l[0] << '\'' << endl;
- }
- t << "hostip=" << endl;
- t << "user='" << dev.user() << '\'' << endl;
- t << "password='" << dev.pass() << '\'' << endl;
- t << "workgroup='" << (l.count() == 2 ? dev.host() : TQString::tqfromLatin1("")) << '\'' << endl;
- entry->m_args["if"] = driverDirectory()+TQString::tqfromLatin1("/smbprint");
- }
- else if (prot == "ncp")
- {
- t << "server=" << dev.host() << endl;
- t << "queue=" << dev.path().replace("/",TQString::tqfromLatin1("")) << endl;
- t << "user=" << dev.user() << endl;
- t << "password=" << dev.pass() << endl;
- entry->m_args["if"] = driverDirectory()+TQString::tqfromLatin1("/ncpprint");
- }
- }
- else return false;
- entry->m_args["lp"] = TQString::tqfromLatin1("/dev/null");
- }
- else if (prot != "lpd")
- entry->m_args["lp"] = dev.path();
- return true;
-}
-
-bool KMLpdManager::createSpooldir(PrintcapEntry *entry)
-{
- // first check if it has a "sd" defined
- if (entry->arg("sd").isEmpty())
- entry->m_args["sd"] = TQString::tqfromLatin1("/var/spool/lpd/")+entry->m_name;
- QString sd = entry->arg("sd");
- if (!KStandardDirs::exists(sd))
- {
- if (!KStandardDirs::makeDir(sd,0750))
- return false;
- struct passwd *lp_pw = getpwnam("lp");
- if (lp_pw && chown(TQFile::encodeName(sd),lp_pw->pw_uid,lp_pw->pw_gid) != 0)
- return false;
- }
- return true;
-}
-
-bool KMLpdManager::validateDbDriver(KMDBEntry *entry)
-{
- PrinttoolEntry *ptentry = findPrinttoolEntry(entry->modelname);
- return (ptentry && checkGsDriver(ptentry->m_gsdriver));
-}
-
-//************************************************************************************************
-
-TQString ptPrinterType(KMPrinter *p)
-{
- QString type, prot = p->device().protocol();
- if (prot == "lpd") type = "REMOTE";
- else if (prot == "smb") type = "SMB";
- else if (prot == "ncp") type = "NCP";
- else if (prot == "socket") type = "DIRECT";
- else type = "LOCAL";
- return type;
-}