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Diffstat (limited to 'kdeprint/cups/kmcupsmanager.cpp')
| -rw-r--r-- | kdeprint/cups/kmcupsmanager.cpp | 1077 |
1 files changed, 0 insertions, 1077 deletions
diff --git a/kdeprint/cups/kmcupsmanager.cpp b/kdeprint/cups/kmcupsmanager.cpp deleted file mode 100644 index 8db6bdc6d..000000000 --- a/kdeprint/cups/kmcupsmanager.cpp +++ /dev/null @@ -1,1077 +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 <config.h> - -#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 <tqfile.h> -#include <tqtextstream.h> -#include <tqregexp.h> -#include <tqtimer.h> -#include <tqsocket.h> -#include <tqdatetime.h> - -#include <kdebug.h> -#include <kapplication.h> -#include <klocale.h> -#include <kconfig.h> -#include <kstandarddirs.h> -#include <ksocketbase.h> -#include <klibloader.h> -#include <kmessagebox.h> -#include <kaction.h> -#include <kdialogbase.h> -#include <kextendedsocket.h> -#include <kprocess.h> -#include <kbufferedsocket.h> -#include <kfilterdev.h> -#include <cups/cups.h> -#include <cups/ppd.h> -#include <math.h> - -#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<DrListOption*>(bopt); - if (opt && opt->currentChoice()) - tout << "*Default" << keyword << ": " << opt->currentChoice()->name() << endl; - else - tout << line << endl; - } - break; - case DrBase::Integer: - { - DrIntegerOption *opt = static_cast<DrIntegerOption*>(bopt); - tout << "*Default" << keyword << ": " << opt->fixedVal() << endl; - } - break; - case DrBase::Float: - { - DrFloatOption *opt = static_cast<DrFloatOption*>(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, "<p>"+i18n("Unable to retrieve printer information. Error received:")+"</p>"+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" |