From e16866e072f94410321d70daedbcb855ea878cac Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 6 Nov 2011 15:56:40 -0600 Subject: Actually move the kde files that were renamed in the last commit --- tdeprint/cups/kmcupsmanager.cpp | 1077 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 1077 insertions(+) create mode 100644 tdeprint/cups/kmcupsmanager.cpp (limited to 'tdeprint/cups/kmcupsmanager.cpp') diff --git a/tdeprint/cups/kmcupsmanager.cpp b/tdeprint/cups/kmcupsmanager.cpp new file mode 100644 index 000000000..8db6bdc6d --- /dev/null +++ b/tdeprint/cups/kmcupsmanager.cpp @@ -0,0 +1,1077 @@ +/* + * This file is part of the KDE libraries + * Copyright (c) 2001 Michael Goffioul + * + * 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 + +#include "kmcupsmanager.h" +#include "kmprinter.h" +#include "ipprequest.h" +#include "cupsinfos.h" +#include "driver.h" +#include "kmfactory.h" +#include "kmdbentry.h" +#include "cupsaddsmb2.h" +#include "ippreportdlg.h" +#include "kpipeprocess.h" +#include "util.h" +#include "foomatic2loader.h" +#include "ppdloader.h" + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define ppdi18n(s) i18n(TQString::fromLocal8Bit(s).utf8()) + +static void extractMaticData(TQString& buf, const TQString& filename); +static TQString printerURI(KMPrinter *p, bool useExistingURI); +static TQString downloadDriver(KMPrinter *p); + +static int trials = 5; + +//***************************************************************************************************** + + KMCupsManager::KMCupsManager(TQObject *parent, const char *name, const TQStringList & /*args*/) +: KMManager(parent,name) +{ + // be sure to create the CupsInfos object -> password + // management is handled correctly. + CupsInfos::self(); + m_cupsdconf = 0; + m_currentprinter = 0; + m_socket = 0; + + setHasManagement(true); + setPrinterOperationMask(KMManager::PrinterAll); + setServerOperationMask(KMManager::ServerAll); + + // change LANG variable so that CUPS is always using + // english language: translation may only come from the PPD + // itself, or from KDE. + setenv("LANG", "en_US.UTF-8", 1); +} + +KMCupsManager::~KMCupsManager() +{ + delete m_socket; +} + +TQString KMCupsManager::driverDbCreationProgram() +{ + return TQString::tqfromLatin1("/opt/trinity/bin/make_driver_db_cups"); +} + +TQString KMCupsManager::driverDirectory() +{ + TQString d = cupsInstallDir(); + if (d.isEmpty()) + d = "/usr"; + d.append("/share/cups/model"); + // raw foomatic support + d.append(":/usr/share/foomatic/db/source"); + return d; +} + +TQString KMCupsManager::cupsInstallDir() +{ + KConfig *conf= KMFactory::self()->printConfig(); + conf->setGroup("CUPS"); + TQString dir = conf->readPathEntry("InstallDir"); + return dir; +} + +void KMCupsManager::reportIppError(IppRequest *req) +{ + setErrorMsg(req->statusMessage()); +} + +bool KMCupsManager::createPrinter(KMPrinter *p) +{ + bool isclass = p->isClass(false), result(false); + IppRequest req; + TQString uri; + + uri = printerURI(p,false); + req.addURI(IPP_TAG_OPERATION,"printer-uri",uri); + // needed to avoid problems when changing printer name + p->setUri(KURL(uri)); + + if (isclass) + { + req.setOperation(CUPS_ADD_CLASS); + TQStringList members = p->members(), uris; + TQString s; + s = TQString::fromLocal8Bit("ipp://%1/printers/").arg(CupsInfos::self()->hostaddr()); + for (TQStringList::ConstIterator it=members.begin(); it!=members.end(); ++it) + uris.append(s+(*it)); + req.addURI(IPP_TAG_PRINTER,"member-uris",uris); + } + else + { + req.setOperation(CUPS_ADD_PRINTER); + // only set the device-uri if needed, otherwise you may loose authentification + // data (login/password in URI's like smb or ipp). + KMPrinter *otherP = findPrinter(p->printerName()); + if (!otherP || otherP->device() != p->device()) + { + /** + * As now the device is a TQString instead of KURL, special encoding + * required for SMB is not needed anymore. Use a unique mechanism + * for all backends. + */ + req.addURI(IPP_TAG_PRINTER,"device-uri",p->device()); + } + if (!p->option("kde-banners").isEmpty()) + { + TQStringList bans = TQStringList::split(',',p->option("kde-banners"),false); + while (bans.count() < 2) + bans.append("none"); + req.addName(IPP_TAG_PRINTER,"job-sheets-default",bans); + } + req.addInteger(IPP_TAG_PRINTER,"job-quota-period",p->option("job-quota-period").toInt()); + req.addInteger(IPP_TAG_PRINTER,"job-k-limit",p->option("job-k-limit").toInt()); + req.addInteger(IPP_TAG_PRINTER,"job-page-limit",p->option("job-page-limit").toInt()); + if (!p->option("requesting-user-name-denied").isEmpty()) + req.addName(IPP_TAG_PRINTER,"requesting-user-name-denied",TQStringList::split(",",p->option("requesting-user-name-denied"),false)); + else if (!p->option("requesting-user-name-allowed").isEmpty()) + req.addName(IPP_TAG_PRINTER,"requesting-user-name-allowed",TQStringList::split(",",p->option("requesting-user-name-allowed"),false)); + else + req.addName(IPP_TAG_PRINTER,"requesting-user-name-allowed",TQString::tqfromLatin1("all")); + } + req.addText(IPP_TAG_PRINTER,"printer-info",p->description()); + req.addText(IPP_TAG_PRINTER,"printer-location",p->location()); + + if (req.doRequest("/admin/")) + { + result = true; + if (p->driver()) + result = savePrinterDriver(p,p->driver()); + if (result) + upPrinter(p, true); + } + else reportIppError(&req); + + return result; +} + +bool KMCupsManager::removePrinter(KMPrinter *p) +{ + bool result = setPrinterState(p,CUPS_DELETE_PRINTER); + return result; +} + +bool KMCupsManager::enablePrinter(KMPrinter *p, bool state) +{ + return setPrinterState(p, (state ? CUPS_ACCEPT_JOBS : CUPS_REJECT_JOBS)); +} + +bool KMCupsManager::startPrinter(KMPrinter *p, bool state) +{ + return setPrinterState(p, (state ? IPP_RESUME_PRINTER : IPP_PAUSE_PRINTER)); +} + +bool KMCupsManager::setDefaultPrinter(KMPrinter *p) +{ + return setPrinterState(p,CUPS_SET_DEFAULT); +} + +bool KMCupsManager::setPrinterState(KMPrinter *p, int state) +{ + IppRequest req; + TQString uri; + + req.setOperation(state); + uri = printerURI(p, true); + req.addURI(IPP_TAG_OPERATION,"printer-uri",uri); + if (req.doRequest("/admin/")) + return true; + reportIppError(&req); + return false; +} + +bool KMCupsManager::completePrinter(KMPrinter *p) +{ + if (completePrinterShort(p)) + { + // driver informations + TQString ppdname = downloadDriver(p); + ppd_file_t *ppd = (ppdname.isEmpty() ? NULL : ppdOpenFile(ppdname.local8Bit())); + if (ppd) + { + KMDBEntry entry; + // use the validation mechanism of KMDBEntry to + // fill possible missing entries like manufacturer + // or model. + entry.manufacturer = ppd->manufacturer; + entry.model = ppd->shortnickname; + entry.modelname = ppd->modelname; + // do not check the driver regarding the manager + entry.validate(false); + // update the KMPrinter object + p->setManufacturer(entry.manufacturer); + p->setModel(entry.model); + p->setDriverInfo(TQString::fromLocal8Bit(ppd->nickname)); + ppdClose(ppd); + } + if (!ppdname.isEmpty()) + TQFile::remove(ppdname); + + return true; + } + return false; +} + +bool KMCupsManager::completePrinterShort(KMPrinter *p) +{ + IppRequest req; + TQStringList keys; + TQString uri; + + req.setOperation(IPP_GET_PRINTER_ATTRIBUTES); + uri = printerURI(p, true); + req.addURI(IPP_TAG_OPERATION,"printer-uri",uri); + + /* + // change host and port for remote stuffs + if (!p->uri().isEmpty()) + { + // THIS IS AN UGLY HACK!! FIXME + // This attempts a "pre-connection" to see if the host is + // actually reachable. It times out after 2 seconds at most, + // preventing application freezes. + m_hostSuccess = false; + m_lookupDone = false; + // Give 2 seconds to connect to the printer, or abort + KExtendedSocket *kes = new KExtendedSocket(p->uri().host(), + p->uri().port()); + connect(kes, TQT_SIGNAL(connectionSuccess()), this, TQT_SLOT(hostPingSlot())); + connect(kes, TQT_SIGNAL(connectionFailed(int)), this, TQT_SLOT(hostPingFailedSlot())); + if (kes->startAsyncConnect() != 0) { + delete kes; + m_hostSuccess = false; + } else { + TQDateTime tm = TQDateTime::tqcurrentDateTime().addSecs(2); + while (!m_lookupDone && (TQDateTime::tqcurrentDateTime() < tm)) + tqApp->processEvents(); + + kes->cancelAsyncConnect(); + + delete kes; + + if (!m_lookupDone) + m_hostSuccess = false; + } + + if (m_hostSuccess == true) { + req.setHost(p->uri().host()); + req.setPort(p->uri().port()); + } + } + */ + + // disable location as it has been transferred to listing (for filtering) + //keys.append("printer-location"); + keys.append("printer-info"); + keys.append("printer-make-and-model"); + keys.append("job-sheets-default"); + keys.append("job-sheets-supported"); + keys.append("job-quota-period"); + keys.append("job-k-limit"); + keys.append("job-page-limit"); + keys.append("requesting-user-name-allowed"); + keys.append("requesting-user-name-denied"); + if (p->isClass(true)) + { + keys.append("member-uris"); + keys.append("member-names"); + } + else + keys.append("device-uri"); + req.addKeyword(IPP_TAG_OPERATION,"requested-attributes",keys); + + if (req.doRequest("/printers/")) + { + TQString value; + if (req.text("printer-info",value)) p->setDescription(value); + // disabled location + //if (req.text("printer-location",value)) p->setLocation(value); + if (req.text("printer-make-and-model",value)) p->setDriverInfo(value); + if (req.uri("device-uri",value)) + { + /** + * No specific treatment required as the device is + * a normal TQString instead of a KURL + */ + p->setDevice( value ); + } + TQStringList values; + /* if (req.uri("member-uris",values)) + { + TQStringList members; + for (TQStringList::ConstIterator it=values.begin(); it!=values.end(); ++it) + { + int p = (*it).findRev('/'); + if (p != -1) + members.append((*it).right((*it).length()-p-1)); + } + p->setMembers(members); + }*/ + if (req.name("member-names",values)) + p->setMembers(values); + // banners + req.name("job-sheets-default",values); + while (values.count() < 2) values.append("none"); + p->setOption("kde-banners",values.join(TQString::tqfromLatin1(","))); + if (req.name("job-sheets-supported",values)) p->setOption("kde-banners-supported",values.join(TQString::tqfromLatin1(","))); + + // quotas + int ival; + if (req.integer("job-quota-period",ival)) p->setOption("job-quota-period",TQString::number(ival)); + if (req.integer("job-k-limit",ival)) p->setOption("job-k-limit",TQString::number(ival)); + if (req.integer("job-page-limit",ival)) p->setOption("job-page-limit",TQString::number(ival)); + + // access permissions (allow and deny are mutually exclusives) + if (req.name("requesting-user-name-allowed",values) && values.count() > 0) + { + p->removeOption("requesting-user-name-denied"); + p->setOption("requesting-user-name-allowed",values.join(",")); + } + if (req.name("requesting-user-name-denied",values) && values.count() > 0) + { + p->removeOption("requesting-user-name-allowed"); + p->setOption("requesting-user-name-denied",values.join(",")); + } + + return true; + } + + reportIppError(&req); + return false; +} + +bool KMCupsManager::testPrinter(KMPrinter *p) +{ + return KMManager::testPrinter(p); + /* + TQString testpage = testPage(); + if (testpage.isEmpty()) + { + setErrorMsg(i18n("Unable to locate test page.")); + return false; + } + + IppRequest req; + TQString uri; + + req.setOperation(IPP_PRINT_JOB); + uri = printerURI(p); + req.addURI(IPP_TAG_OPERATION,"printer-uri",uri); + req.addMime(IPP_TAG_OPERATION,"document-format","application/postscript"); + if (!CupsInfos::self()->login().isEmpty()) req.addName(IPP_TAG_OPERATION,"requesting-user-name",CupsInfos::self()->login()); + req.addName(IPP_TAG_OPERATION,"job-name",TQString::tqfromLatin1("KDE Print Test")); + if (req.doFileRequest("/printers/",testpage)) + return true; + reportIppError(&req); + return false; + */ +} + +void KMCupsManager::listPrinters() +{ + loadServerPrinters(); +} + +void KMCupsManager::loadServerPrinters() +{ + IppRequest req; + TQStringList keys; + + // get printers + req.setOperation(CUPS_GET_PRINTERS); + keys.append("printer-name"); + keys.append("printer-type"); + keys.append("printer-state"); + // location needed for filtering + keys.append("printer-location"); + keys.append("printer-uri-supported"); + keys.append("printer-is-accepting-jobs"); + req.addKeyword(IPP_TAG_OPERATION,"requested-attributes",keys); + + // filtering by username (hides printers user doesn't have allowance to use) + req.addName(IPP_TAG_OPERATION, "requesting-user-name", TQString(cupsUser())); + + if (req.doRequest("/printers/")) + { + processRequest(&req); + + // get classes + req.init(); + req.setOperation(CUPS_GET_CLASSES); + req.addKeyword(IPP_TAG_OPERATION,"requested-attributes",keys); + + if (req.doRequest("/classes/")) + { + processRequest(&req); + + // load default + req.init(); + req.setOperation(CUPS_GET_DEFAULT); + req.addKeyword(IPP_TAG_OPERATION,"requested-attributes",TQString::tqfromLatin1("printer-name")); + if (req.doRequest("/printers/")) + { + TQString s = TQString::null; + req.name("printer-name",s); + setHardDefault(findPrinter(s)); + } + // This request may fails for example if no printer is defined. Just + // discard the error message. Indeed as we successfully got printers + // and classes, the most probable reason why this request may fail is + // because of no printer defined. The best would be to actually check + // there's no printer (TODO). + return; + } + } + + // something went wrong if we get there, report the error + reportIppError(&req); +} + +void KMCupsManager::processRequest(IppRequest* req) +{ + ipp_attribute_t *attr = req->first(); + KMPrinter *printer = new KMPrinter(); + while (attr) + { + TQString attrname(attr->name); + if (attrname == "printer-name") + { + TQString value = TQString::fromLocal8Bit(attr->values[0].string.text); + printer->setName(value); + printer->setPrinterName(value); + } + else if (attrname == "printer-type") + { + int value = attr->values[0].integer; + printer->setType(0); + printer->addType(((value & CUPS_PRINTER_CLASS) || (value & CUPS_PRINTER_IMPLICIT) ? KMPrinter::Class : KMPrinter::Printer)); + if ((value & CUPS_PRINTER_REMOTE)) printer->addType(KMPrinter::Remote); + if ((value & CUPS_PRINTER_IMPLICIT)) printer->addType(KMPrinter::Implicit); + + // convert printer-type attribute + printer->setPrinterCap( ( value & CUPS_PRINTER_OPTIONS ) >> 2 ); + } + else if (attrname == "printer-state") + { + switch (attr->values[0].integer) + { + case IPP_PRINTER_IDLE: printer->setState(KMPrinter::Idle); break; + case IPP_PRINTER_PROCESSING: printer->setState(KMPrinter::Processing); break; + case IPP_PRINTER_STOPPED: printer->setState(KMPrinter::Stopped); break; + } + } + else if (attrname == "printer-uri-supported") + { + printer->setUri(KURL(attr->values[0].string.text)); + } + else if (attrname == "printer-location") + { + printer->setLocation(TQString::fromLocal8Bit(attr->values[0].string.text)); + } + else if (attrname == "printer-is-accepting-jobs") + { + printer->setAcceptJobs(attr->values[0].boolean); + } + if (attrname.isEmpty() || attr == req->last()) + { + addPrinter(printer); + printer = new KMPrinter(); + } + attr = attr->next; + } + delete printer; +} + +DrMain* KMCupsManager::loadPrinterDriver(KMPrinter *p, bool) +{ + if (!p) + return NULL; + + if (p->isClass(true)) + { + KMPrinter *first_class_member = NULL; + /* find the first printer in the class */ + first_class_member = findPrinter(p->members().first()); + + if (first_class_member == NULL) + { + /* we didn't find a printer in the class */ + return NULL; + } + else + { + p = first_class_member; + } + } + + TQString fname = downloadDriver(p); + DrMain *driver(0); + if (!fname.isEmpty()) + { + driver = loadDriverFile(fname); + if (driver) + driver->set("temporary",fname); + } + + return driver; +} + +DrMain* KMCupsManager::loadFileDriver(const TQString& filename) +{ + if (filename.startsWith("ppd:")) + return loadDriverFile(filename.mid(4)); + else if (filename.startsWith("foomatic/")) + return loadMaticDriver(filename); + else + return loadDriverFile(filename); +} + +DrMain* KMCupsManager::loadMaticDriver(const TQString& drname) +{ + TQStringList comps = TQStringList::split('/', drname, false); + TQString tmpFile = locateLocal("tmp", "foomatic_" + kapp->randomString(8)); + TQString PATH = getenv("PATH") + TQString::tqfromLatin1(":/usr/sbin:/usr/local/sbin:/opt/sbin:/opt/local/sbin"); + TQString exe = KStandardDirs::findExe("foomatic-datafile", PATH); + if (exe.isEmpty()) + { + setErrorMsg(i18n("Unable to find the executable foomatic-datafile " + "in your PATH. Check that Foomatic is correctly installed.")); + return NULL; + } + + KPipeProcess in; + TQFile out(tmpFile); + TQString cmd = KProcess::quote(exe); + cmd += " -t cups -d "; + cmd += KProcess::quote(comps[2]); + cmd += " -p "; + cmd += KProcess::quote(comps[1]); + if (in.open(cmd) && out.open(IO_WriteOnly)) + { + TQTextStream tin(&in), tout(&out); + TQString line; + while (!tin.atEnd()) + { + line = tin.readLine(); + tout << line << endl; + } + in.close(); + out.close(); + + DrMain *driver = loadDriverFile(tmpFile); + if (driver) + { + driver->set("template", tmpFile); + driver->set("temporary", tmpFile); + return driver; + } + } + setErrorMsg(i18n("Unable to create the Foomatic driver [%1,%2]. " + "Either that driver does not exist, or you don't have " + "the required permissions to perform that operation.").arg(comps[1]).arg(comps[2])); + TQFile::remove(tmpFile); + return NULL; +} + +DrMain* KMCupsManager::loadDriverFile(const TQString& fname) +{ + if (TQFile::exists(fname)) + { + TQString msg; /* possible error message */ + DrMain *driver = PPDLoader::loadDriver( fname, &msg ); + if ( driver ) + { + driver->set( "template", fname ); + // FIXME: should fix option in group "install" + } + else + setErrorMsg( msg ); + return driver; + } + return NULL; +} + +void KMCupsManager::saveDriverFile(DrMain *driver, const TQString& filename) +{ + kdDebug( 500 ) << "Saving PPD file with template=" << driver->get( "template" ) << endl; + TQIODevice *in = KFilterDev::deviceForFile( driver->get( "template" ) ); + TQFile out(filename); + if (in && in->open(IO_ReadOnly) && out.open(IO_WriteOnly)) + { + TQTextStream tin(in), tout(&out); + TQString line, keyword; + bool isnumeric(false); + DrBase *opt(0); + + while (!tin.eof()) + { + line = tin.readLine(); + if (line.startsWith("*% COMDATA #")) + { + int p(-1), q(-1); + if ((p=line.find("'name'")) != -1) + { + p = line.find('\'',p+6)+1; + q = line.find('\'',p); + keyword = line.mid(p,q-p); + opt = driver->findOption(keyword); + if (opt && (opt->type() == DrBase::Integer || opt->type() == DrBase::Float)) + isnumeric = true; + else + isnumeric = false; + } + /*else if ((p=line.find("'type'")) != -1) + { + p = line.find('\'',p+6)+1; + if (line.find("float",p) != -1 || line.find("int",p) != -1) + isnumeric = true; + else + isnumeric = false; + }*/ + else if ((p=line.find("'default'")) != -1 && !keyword.isEmpty() && opt && isnumeric) + { + TQString prefix = line.left(p+9); + tout << prefix << " => '" << opt->valueText() << '\''; + if (line.find(',',p) != -1) + tout << ','; + tout << endl; + continue; + } + tout << line << endl; + } + else if (line.startsWith("*Default")) + { + int p = line.find(':',8); + keyword = line.mid(8,p-8); + DrBase *bopt = 0; + if ( keyword == "PageRegion" || keyword == "ImageableArea" || keyword == "PaperDimension" ) + bopt = driver->findOption( TQString::tqfromLatin1( "PageSize" ) ); + else + bopt = driver->findOption( keyword ); + if (bopt) + switch (bopt->type()) + { + case DrBase::List: + case DrBase::Boolean: + { + DrListOption *opt = static_cast(bopt); + if (opt && opt->currentChoice()) + tout << "*Default" << keyword << ": " << opt->currentChoice()->name() << endl; + else + tout << line << endl; + } + break; + case DrBase::Integer: + { + DrIntegerOption *opt = static_cast(bopt); + tout << "*Default" << keyword << ": " << opt->fixedVal() << endl; + } + break; + case DrBase::Float: + { + DrFloatOption *opt = static_cast(bopt); + tout << "*Default" << keyword << ": " << opt->fixedVal() << endl; + } + break; + default: + tout << line << endl; + break; + } + else + tout << line << endl; + } + else + tout << line << endl; + } + } + delete in; +} + +bool KMCupsManager::savePrinterDriver(KMPrinter *p, DrMain *d) +{ + TQString tmpfilename = locateLocal("tmp","print_") + kapp->randomString(8); + + // first save the driver in a temporary file + saveDriverFile(d,tmpfilename); + + // then send a request + IppRequest req; + TQString uri; + bool result(false); + + req.setOperation(CUPS_ADD_PRINTER); + uri = printerURI(p, true); + req.addURI(IPP_TAG_OPERATION,"printer-uri",uri); + result = req.doFileRequest("/admin/",tmpfilename); + + // remove temporary file + TQFile::remove(tmpfilename); + + if (!result) + reportIppError(&req); + return result; +} + +void* KMCupsManager::loadCupsdConfFunction(const char *name) +{ + if (!m_cupsdconf) + { + m_cupsdconf = KLibLoader::self()->library("cupsdconf"); + if (!m_cupsdconf) + { + setErrorMsg(i18n("Library cupsdconf not found. Check your installation.")); + return NULL; + } + } + void* func = m_cupsdconf->symbol(name); + if (!func) + setErrorMsg(i18n("Symbol %1 not found in cupsdconf library.").arg(name)); + return func; +} + +void KMCupsManager::unloadCupsdConf() +{ + if (m_cupsdconf) + { + KLibLoader::self()->unloadLibrary("libcupsdconf"); + m_cupsdconf = 0; + } +} + +bool KMCupsManager::restartServer() +{ + TQString msg; + bool (*f1)(TQString&) = (bool(*)(TQString&))loadCupsdConfFunction("restartServer"); + bool result(false); + if (f1) + { + result = f1(msg); + if (!result) setErrorMsg(msg); + } + unloadCupsdConf(); + return result; +} + +bool KMCupsManager::configureServer(TQWidget *parent) +{ + TQString msg; + bool (*f2)(TQWidget*, TQString&) = (bool(*)(TQWidget*, TQString&))loadCupsdConfFunction("configureServer"); + bool result(false); + if (f2) + { + result = f2(parent, msg); + if ( !result ) + setErrorMsg( msg ); + } + unloadCupsdConf(); + return result; +} + +TQStringList KMCupsManager::detectLocalPrinters() +{ + TQStringList list; + IppRequest req; + req.setOperation(CUPS_GET_DEVICES); + if (req.doRequest("/")) + { + TQString desc, uri, printer, cl; + ipp_attribute_t *attr = req.first(); + while (attr) + { + TQString attrname(attr->name); + if (attrname == "device-info") desc = attr->values[0].string.text; + else if (attrname == "device-make-and-model") printer = attr->values[0].string.text; + else if (attrname == "device-uri") uri = attr->values[0].string.text; + else if ( attrname == "device-class" ) cl = attr->values[ 0 ].string.text; + if (attrname.isEmpty() || attr == req.last()) + { + if (!uri.isEmpty()) + { + if (printer == "Unknown") printer = TQString::null; + list << cl << uri << desc << printer; + } + uri = desc = printer = cl = TQString::null; + } + attr = attr->next; + } + } + return list; +} + +void KMCupsManager::createPluginActions(KActionCollection *coll) +{ + KAction *act = new KAction(i18n("&Export Driver..."), "tdeprint_uploadsmb", 0, this, TQT_SLOT(exportDriver()), coll, "plugin_export_driver"); + act->setGroup("plugin"); + act = new KAction(i18n("&Printer IPP Report"), "tdeprint_report", 0, this, TQT_SLOT(printerIppReport()), coll, "plugin_printer_ipp_report"); + act->setGroup("plugin"); +} + +void KMCupsManager::validatePluginActions(KActionCollection *coll, KMPrinter *pr) +{ + // save selected printer for future use in slots + m_currentprinter = pr; + coll->action("plugin_export_driver")->setEnabled(pr && pr->isLocal() && !pr->isClass(true) && !pr->isSpecial()); + coll->action("plugin_printer_ipp_report")->setEnabled(pr && !pr->isSpecial()); +} + +void KMCupsManager::exportDriver() +{ + if (m_currentprinter && m_currentprinter->isLocal() && + !m_currentprinter->isClass(true) && !m_currentprinter->isSpecial()) + { + TQString path = cupsInstallDir(); + if (path.isEmpty()) + path = "/usr/share/cups"; + else + path += "/share/cups"; + CupsAddSmb::exportDest(m_currentprinter->printerName(), path); + } +} + +void KMCupsManager::printerIppReport() +{ + if (m_currentprinter && !m_currentprinter->isSpecial()) + { + IppRequest req; + TQString uri; + + req.setOperation(IPP_GET_PRINTER_ATTRIBUTES); + uri = printerURI(m_currentprinter, true); + req.addURI(IPP_TAG_OPERATION,"printer-uri",uri); + /* + if (!m_currentprinter->uri().isEmpty()) + { + req.setHost(m_currentprinter->uri().host()); + req.setPort(m_currentprinter->uri().port()); + } + */ + req.dump(2); + if (req.doRequest("/printers/")) + { + ippReport(req, IPP_TAG_PRINTER, i18n("IPP Report for %1").arg(m_currentprinter->printerName())); + } + else + { + KMessageBox::error(0, "

"+i18n("Unable to retrieve printer information. Error received:")+"

"+req.statusMessage()); + } + } +} + +void KMCupsManager::ippReport(IppRequest& req, int group, const TQString& caption) +{ + IppReportDlg::report(&req, group, caption); +} + +TQString KMCupsManager::stateInformation() +{ + return TQString("%1: %2") + .arg(i18n("Server")) + .arg(CupsInfos::self()->host()[0] != '/' ? + TQString(TQString("%1:%2").arg(CupsInfos::self()->host()).arg(CupsInfos::self()->port())) + : CupsInfos::self()->host()); +} + +void KMCupsManager::checkUpdatePossibleInternal() +{ + kdDebug(500) << "Checking for update possible" << endl; + delete m_socket; + m_socket = new KNetwork::KBufferedSocket; + m_socket->setTimeout( 1500 ); + connect( m_socket, TQT_SIGNAL( connected(const KResolverEntry&) ), + TQT_SLOT( slotConnectionSuccess() ) ); + connect( m_socket, TQT_SIGNAL( gotError( int ) ), TQT_SLOT( slotConnectionFailed( int ) ) ); + + trials = 5; + TQTimer::singleShot( 1, this, TQT_SLOT( slotAsyncConnect() ) ); +} + +void KMCupsManager::slotConnectionSuccess() +{ + kdDebug(500) << "Connection success, trying to send a request..." << endl; + m_socket->close(); + + IppRequest req; + req.setOperation( CUPS_GET_PRINTERS ); + req.addKeyword( IPP_TAG_OPERATION, "requested-attributes", TQString::tqfromLatin1( "printer-name" ) ); + if ( req.doRequest( "/printers/" ) ) + setUpdatePossible( true ); + else + { + kdDebug(500) << "Unable to get printer list" << endl; + if ( trials > 0 ) + { + trials--; + TQTimer::singleShot( 1000, this, TQT_SLOT( slotAsyncConnect() ) ); + } + else + { + setErrorMsg( i18n( "Connection to CUPS server failed. Check that the CUPS server is correctly installed and running. " + "Error: %1." ).arg( i18n( "the IPP request failed for an unknown reason" ) ) ); + setUpdatePossible( false ); + } + } +} + +void KMCupsManager::slotAsyncConnect() +{ + kdDebug(500) << "Starting async connect to " << CupsInfos::self()->hostaddr() << endl; + //m_socket->startAsyncConnect(); + if (CupsInfos::self()->host().startsWith("/")) + m_socket->connect( TQString(), CupsInfos::self()->host()); + else + m_socket->connectToHost( CupsInfos::self()->host(), CupsInfos::self()->port() ); +} + +void KMCupsManager::slotConnectionFailed( int errcode ) +{ + kdDebug(500) << "Connection failed trials=" << trials << endl; + if ( trials > 0 ) + { + //m_socket->setTimeout( ++to ); + //m_socket->cancelAsyncConnect(); + trials--; + m_socket->close(); + TQTimer::singleShot( 1000, this, TQT_SLOT( slotAsyncConnect() ) ); + return; + } + + TQString einfo; + + switch (errcode) { + case KNetwork::KSocketBase::ConnectionRefused: + case KNetwork::KSocketBase::ConnectionTimedOut: + einfo = i18n("connection refused") + TQString(" (%1)").arg(errcode); + break; + case KNetwork::KSocketBase::LookupFailure: + einfo = i18n("host not found") + TQString(" (%1)").arg(errcode); + break; + case KNetwork::KSocketBase::WouldBlock: + default: + einfo = i18n("read failed (%1)").arg(errcode); + break; + } + + setErrorMsg( i18n( "Connection to CUPS server failed. Check that the CUPS server is correctly installed and running. " + "Error: %2: %1." ).arg( einfo, CupsInfos::self()->host())); + setUpdatePossible( false ); +} + +void KMCupsManager::hostPingSlot() { + m_hostSuccess = true; + m_lookupDone = true; +} + +void KMCupsManager::hostPingFailedSlot() { + m_hostSuccess = false; + m_lookupDone = true; +} + +//***************************************************************************************************** + +static void extractMaticData(TQString& buf, const TQString& filename) +{ + TQFile f(filename); + if (f.exists() && f.open(IO_ReadOnly)) + { + TQTextStream t(&f); + TQString line; + while (!t.eof()) + { + line = t.readLine(); + if (line.startsWith("*% COMDATA #")) + buf.append(line.right(line.length()-12)).append('\n'); + } + } +} + +static TQString printerURI(KMPrinter *p, bool use) +{ + TQString uri; + if (use && !p->uri().isEmpty()) + uri = p->uri().prettyURL(); + else + uri = TQString("ipp://%1/%3/%2").arg(CupsInfos::self()->hostaddr()).arg(p->printerName()).arg((p->isClass(false) ? "classes" : "printers")); + return uri; +} + +static TQString downloadDriver(KMPrinter *p) +{ + TQString driverfile, prname = p->printerName(); + bool changed(false); + + /* + if (!p->uri().isEmpty()) + { + // try to load the driver from the host:port + // specified in its URI. Doing so may also change + // the printer name to use. Note that for remote + // printer, this operation is read-only, no counterpart + // for saving operation. + cupsSetServer(p->uri().host().local8Bit()); + ippSetPort(p->uri().port()); + // strip any "@..." from the printer name + prname = prname.replace(TQRegExp("@.*"), ""); + changed = true; + } + */ + + // download driver + driverfile = cupsGetPPD(prname.local8Bit()); + + // restore host:port (if they have changed) + if (changed) + { + cupsSetServer(CupsInfos::self()->host().local8Bit()); + ippSetPort(CupsInfos::self()->port()); + } + + return driverfile; +} + +#include "kmcupsmanager.moc" -- cgit v1.2.1