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 (QFile::exists(sd+"/postscript.cfg") && config && !dr.isEmpty())
{
QMap<QString,QString> 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;
}
void KMLpdManager::loadPrintcapFile(const QString& 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::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;
}
QCString cmd = "rm -rf ";
cmd += QFile::encodeName(KProcess::quote(ent->arg("sd")));
system(cmd.data());
delete ent;
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())
{
QMap<QString,QString> 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 = QString::fromLatin1("##PRINTTOOL3## %1 %2 %3 %4 {} {%5} %6 {}").arg(options["PRINTER_TYPE"]).arg(options["GSDEVICE"]).arg((resol.isEmpty() ? QString::fromLatin1("NAxNA") : resol)).arg(options["PAPERSIZE"]).arg(driver->name()).arg((color.isEmpty() ? QString::fromLatin1("Default") : color.right(color.length()-15)));
ent->m_args["if"] = spooldir+QString::fromLatin1("/filter");
if (!writePrinters())
return false;
// write various driver files using templates
QCString cmd = "cp ";
cmd += QFile::encodeName(KProcess::quote(driverDirectory()+"/master-filter"));
cmd += " ";
cmd += QFile::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;
}
PrintcapEntry* LprHandler::createEntry(KMPrinter *prt)
{
// this default handler only supports local parallel and remote lpd URIs
KURL uri ( prt->device() );
QString prot = uri.protocol();
if (!prot.isEmpty() && prot != "parallel" && prot != "file" && prot != "lpd" && prot != "socket")
{
manager()->setErrorMsg(i18n("Unsupported backend: %1.").arg(prot));
return NULL;
}
PrintcapEntry *entry = new PrintcapEntry;
entry->comment = "# Default handler";
if (prot == "lpd")
{
entry->addField("rm", Field::String, uri.host());
QString rp = uri.path();
if (rp[0] == '/')
rp = rp.mid(1);
entry->addField("rp", Field::String, rp);
// force this entry to null (otherwise it seems it's redirected
// to /dev/lp0 by default)
entry->addField("lp", Field::String, QString::null);
}
else if ( prot == "socket" )
{
QString lp = uri.host();
if ( uri.port() == 0 )
lp.append( "%9100" );
else
lp.append( "%" ).append( QString::number( uri.port() ) );
entry->addField("lp", Field::String, lp);
}
else
{
entry->addField("lp", Field::String, uri.path());
}
return entry;
}
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 = QString::fromLatin1("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 = QString::fromLatin1("parallel:%1").arg(lp);
else if (QFile::exists(entry->arg("sd")+"/.config"))
{
QMap<QString,QString> map = loadPrinttoolCfgFile(entry->arg("sd")+"/.config");
if (type == "SMB")
{
QStringList l = QStringList::split('\\',map["share"],false);
if (map["workgroup"].isEmpty())
url = QString::fromLatin1("smb://%1/%2").arg(l[0]).arg(l[1]);
else
url = QString::fromLatin1("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 = QString::fromLatin1("socket://%1:%2").arg(map["printer_ip"]).arg(map["port"]);
else if (type == "NCP")
{
url = QString::fromLatin1("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("/",QString::fromLatin1(""));
ent->m_args["lpd_bounce"] = "true";
ent->m_comment = QString::fromLatin1("##PRINTTOOL3## REMOTE");
}
ent->m_args["mx"] = (printer->option("mx").isEmpty() ? "#0" : printer->option("mx"));
ent->m_args["sh"] = QString::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
QCString cmd = "chmod -R o-rwx,g+rwX ";
cmd += QFile::encodeName(KProcess::quote(ent->arg("sd")));
cmd += "&& chown -R lp.lp ";
cmd += QFile::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;
}
PrintcapEntry* LPRngToolHandler::createEntry(KMPrinter *prt)
{
QString prot = prt->deviceProtocol();
if (prot != "parallel" && prot != "lpd" && prot != "smb" && prot != "socket")
{
manager()->setErrorMsg(i18n("Unsupported backend: %1.").arg(prot));
return NULL;
}
PrintcapEntry *entry = new PrintcapEntry;
entry->addField("cm", Field::String, prt->description());
QString lp, comment("##LPRNGTOOL## ");
if (prot == "parallel")
{
comment.append("DEVICE ");
lp = prt->device().mid( 9 );
entry->addField("rw@", Field::Boolean);
}
else if (prot == "socket")
{
comment.append("SOCKET ");
KURL url( prt->device() );
lp = url.host();
if (url.port() == 0)
lp.append("%9100");
else
lp.append("%").append(QString::number(url.port()));
}
else if (prot == "lpd")
{
comment.append("QUEUE ");
KURL url( prt->device() );
lp = url.path().mid(1) + "@" + url.host();
}
else if (prot == "smb")
{
comment.append("SMB ");
lp = "| " + filterDir() + "/smbprint";
QString work, server, printer, user, passwd;
if ( splitSmbURI( prt->device(), work, server, printer, user, passwd ) )
{
entry->addField("xfer_options", Field::String, QString::fromLatin1("authfile=\"auth\" crlf=\"0\" hostip=\"\" host=\"%1\" printer=\"%2\" remote_mode=\"SMB\" share=\"//%3/%4\" workgroup=\"%5\"").arg(server).arg(printer).arg(server).arg(printer).arg(work));
QFile authfile(LprSettings::self()->baseSpoolDir() + "/" + prt->printerName() + "/auth");
if (authfile.open(IO_WriteOnly))
{
QTextStream t(&authfile);
t << "username="******"password="******"Invalid printer backend specification: %1" ).arg( prt->device() ) );
delete entry;
return NULL;
}
}
if (prt->driver())
{
DrMain *driver = prt->driver();
comment.append("filtertype=IFHP ifhp_options=status@,sync@,pagecount@,waitend@ printerdb_entry=");
comment.append(driver->get("driverID"));
entry->addField("ifhp", Field::String, QString::fromLatin1("model=%1,status@,sync@,pagecount@,waitend@").arg(driver->get("driverID")));
entry->addField("lprngtooloptions", Field::String, QString::fromLatin1("FILTERTYPE=\"IFHP\" IFHP_OPTIONS=\"status@,sync@,pagecount@,waitend@\" PRINTERDB_ENTRY=\"%1\"").arg(driver->get("driverID")));
QMap<QString,QString> opts;
QString optstr;
driver->getOptions(opts, false);
for (QMap<QString,QString>::ConstIterator it=opts.begin(); it!=opts.end(); ++it)
if (it.key() != "lpr")
optstr.append(*it).append(",");
if (!optstr.isEmpty())
{
optstr.truncate(optstr.length()-1);
entry->addField("prefix_z", Field::String, optstr);
}
if (!opts["lpr"].isEmpty())
entry->addField("lpr", Field::String, opts["lpr"]);
}
entry->addField("lp", Field::String, lp);
entry->comment = comment;
return entry;
}
PrintcapEntry* ApsHandler::createEntry(KMPrinter *prt)
{
TQString prot = prt->deviceProtocol();
if (prot != "parallel" && prot != "lpd" && prot != "smb" && prot != "ncp")
{
manager()->setErrorMsg(i18n("Unsupported backend: %1.").arg(prot));
return NULL;
}
TQString path = sysconfDir() + "/" + prt->printerName();
if (!TDEStandardDirs::makeDir(path, 0755))
{
manager()->setErrorMsg(i18n("Unable to create directory %1.").arg(path));
return NULL;
}
if (prot == "smb" || prot == "ncp")
{
// either "smb" or "ncp"
TQFile::remove(path + "/smbclient.conf");
TQFile::remove(path + "/netware.conf");
TQFile f;
if (prot == "smb")
{
f.setName(path + "/smbclient.conf");
if (f.open(IO_WriteOnly))
{
TQTextStream t(&f);
TQString work, server, printer, user, passwd;
if ( splitSmbURI( prt->device(), work, server, printer, user, passwd ) )
{
if (work.isEmpty())
{
manager()->setErrorMsg(i18n("Missing element: %1.").arg("Workgroup"));
return NULL;
}
t << "SMB_SERVER='" << server << "'" << endl;
t << "SMB_PRINTER='" << printer << "'" << endl;
t << "SMB_IP=''" << endl;
t << "SMB_WORKGROUP='" << work << "'" << endl;
t << "SMB_BUFFER=1400" << endl;
t << "SMB_FLAGS='-N'" << endl;
if (!user.isEmpty())
{
t << "SMB_USER='******'" << endl;
t << "SMB_PASSWD='" << passwd << "'" << endl;
}
}
else
{
manager()->setErrorMsg( i18n( "Invalid printer backend specification: %1" ).arg( prt->device() ) );
return NULL;
}
}
else
{
manager()->setErrorMsg(i18n("Unable to create the file %1.").arg(f.name()));
return NULL;
}
}
else
{
f.setName(path + "/netware.conf");
if (f.open(IO_WriteOnly))
{
TQString work, server, printer, user, passwd;
TQString uri = prt->device();
uri.replace( 0, 3, "smb" );
if ( splitSmbURI( uri, work, server, printer, user, passwd ) )
{
TQTextStream t(&f);
t << "NCP_SERVER='" << server << "'" << endl;
t << "NCP_PRINTER='" << printer << "'" << endl;
if (!user.isEmpty())
{
t << "NCP_USER='******'" << endl;
t << "NCP_PASSWD='" << passwd << "'" << endl;
}
}
else
{
manager()->setErrorMsg( i18n( "Invalid printer backend specification: %1" ).arg( prt->device() ) );
return NULL;
}
}
else
{
manager()->setErrorMsg(i18n("Unable to create the file %1.").arg(f.name()));
return NULL;
}
}
// change file permissions
::chmod(TQFile::encodeName(f.name()).data(), S_IRUSR|S_IWUSR);
}
PrintcapEntry *entry = LprHandler::createEntry(prt);
if (!entry)
{
entry = new PrintcapEntry;
entry->addField("lp", Field::String, "/dev/null");
}
TQString sd = LprSettings::self()->baseSpoolDir() + "/" + prt->printerName();
entry->addField("af", Field::String, sd + "/acct");
entry->addField("lf", Field::String, sd + "/log");
entry->addField("if", Field::String, sysconfDir() + "/basedir/bin/apsfilter");
entry->comment = TQString::fromLatin1("# APS%1_BEGIN:printer%2").arg(m_counter).arg(m_counter);
entry->postcomment = TQString::fromLatin1("# APS%1_END").arg(m_counter);
m_counter++;
return entry;
}
