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Diffstat (limited to 'kdeprint/kmmanager.cpp')
| -rw-r--r-- | kdeprint/kmmanager.cpp | 556 |
1 files changed, 0 insertions, 556 deletions
diff --git a/kdeprint/kmmanager.cpp b/kdeprint/kmmanager.cpp deleted file mode 100644 index 01ca0dc77..000000000 --- a/kdeprint/kmmanager.cpp +++ /dev/null @@ -1,556 +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 "kmmanager.h" -#include "kmprinter.h" -#include "kmdbentry.h" -#include "kmfactory.h" -#include "kmvirtualmanager.h" -#include "kmspecialmanager.h" -#include "printerfilter.h" -#include "kprinter.h" - -#include <zlib.h> -#include <tqfile.h> -#include <kstandarddirs.h> -#include <kconfig.h> -#include <klocale.h> -#include <kdebug.h> -#include <kapplication.h> -#include <klibloader.h> -#include <unistd.h> - -KMManager::KMManager(TQObject *parent, const char *name) -: TQObject(parent,name) -{ - m_printers.setAutoDelete(true); - m_fprinters.setAutoDelete(false); - m_hasmanagement = false; - m_printeroperationmask = 0; - m_serveroperationmask = 0; - m_printerfilter = new PrinterFilter(this); - - m_specialmgr = new KMSpecialManager(this); - Q_CHECK_PTR(m_specialmgr); - m_virtualmgr = new KMVirtualManager(this); - Q_CHECK_PTR(m_virtualmgr); - - // set default to true to not disturb code that - // hasn't been adapted yet. Otherwise, should be false - m_updatepossible = true; -} - -KMManager::~KMManager() -{ -} - -KMManager* KMManager::self() -{ - return KMFactory::self()->manager(); -} - -bool KMManager::notImplemented() -{ - setErrorMsg(i18n("This operation is not implemented.")); - return false; -} - -bool KMManager::modifyPrinter(KMPrinter *oldp, KMPrinter *newp) -{ - if (oldp->printerName() != newp->printerName()) - { - // remove the old one, then create the new one. But before removing - // the old one, retrieve its driver so that the new printer has the - // same. - DrMain *driver = loadPrinterDriver(oldp, true); - newp->setDriver(driver); - if (!removePrinter(oldp)) - return false; - } - return createPrinter(newp); -} - -bool KMManager::createPrinter(KMPrinter*) -{ - return notImplemented(); -} - -bool KMManager::removePrinter(KMPrinter*) -{ - return notImplemented(); -} - -bool KMManager::removePrinter(const TQString& name) -{ - KMPrinter *p = findPrinter(name); - return (p ? removePrinter(p) : false); -} - -bool KMManager::enablePrinter(KMPrinter*, bool) -{ - return notImplemented(); -} - -bool KMManager::enablePrinter(const TQString& name, bool state) -{ - KMPrinter *p = findPrinter(name); - return (p ? enablePrinter(p, state) : false); -} - -bool KMManager::startPrinter(KMPrinter*, bool) -{ - return notImplemented(); -} - -bool KMManager::startPrinter(const TQString& name, bool state) -{ - KMPrinter *p = findPrinter(name); - return (p ? startPrinter(p, state) : false); -} - -bool KMManager::upPrinter(KMPrinter *p, bool state) -{ - bool result = enablePrinter(p, state); - if (result) - result = startPrinter(p, state); - return result; -} - -bool KMManager::completePrinter(KMPrinter*) -{ - notImplemented(); - return true; // not false to allow instance config/creation -} - -bool KMManager::completePrinterShort(KMPrinter *p) -{ - return completePrinter(p); -} - -bool KMManager::completePrinter(const TQString& name) -{ - KMPrinter *p = findPrinter(name); - return (p ? completePrinter(p) : false); -} - -bool KMManager::setDefaultPrinter(KMPrinter*) -{ - return notImplemented(); -} - -bool KMManager::setDefaultPrinter(const TQString& name) -{ - KMPrinter *p = findPrinter(name); - return (p ? setDefaultPrinter(p) : false); -} - -bool KMManager::testPrinter(KMPrinter *prt) -{ - // standard Test mechanism - TQString testpage = testPage(); - if (testpage.isEmpty()) - { - setErrorMsg(i18n("Unable to locate test page.")); - return false; - } - KPrinter pr; - bool prExist = (findPrinter(prt->printerName()) != 0), result(false); - pr.setPrinterName(prt->printerName()); - pr.setSearchName(prt->name()); - pr.setDocName("KDE Print Test"); - // the printing mechanism may involve some needed operations on the - // printer, so temporary printers (created when testing) should be - // temporarily added to the printer list, then taken out. - if (!prExist) - m_printers.append(prt); - result = pr.printFiles(testpage, false, false); - if (!prExist) - m_printers.take(m_printers.count()-1); - return result; - // return notImplemented(); -} - -KMPrinter* KMManager::findPrinter(const TQString& name) -{ - TQPtrListIterator<KMPrinter> it(m_printers); - for (;it.current();++it) - if (it.current()->name() == name) return it.current(); - //setErrorMsg(i18n("%1: printer not found.").arg(name)); - return 0; -} - -KMPrinter* KMManager::softDefault() const -{ - TQPtrListIterator<KMPrinter> it(m_printers); - for (;it.current();++it) - if (it.current()->isSoftDefault()) return it.current(); - return 0; -} - -KMPrinter* KMManager::hardDefault() const -{ - TQPtrListIterator<KMPrinter> it(m_printers); - for (; it.current();++it) - if (it.current()->isHardDefault()) - return it.current(); - return 0; -} - -KMPrinter* KMManager::defaultPrinter() -{ - printerList(false); - KMPrinter *prt = softDefault(); - if (!prt) - prt = hardDefault(); - return prt; -} - -TQPtrList<KMPrinter>* KMManager::printerList(bool reload) -{ - setErrorMsg(TQString::null); - //kdDebug(500) << "Getting printer list: " << reload << endl; - - if (reload || m_printers.count() == 0) - { - // reset filter - m_printerfilter->update(); - m_fprinters.clear(); - - // first discard all printers - discardAllPrinters(true); - - // make sure virtual printers will be reloaded if we don't have - // any printer (for example if settings are wrong) - if (m_printers.count() == 0) - m_virtualmgr->reset(); - - // List real printers (in subclasses) - if ( m_updatepossible ) - listPrinters(); - // Listing of special printers has to be done before the instances - // because now special printers can also have instances - m_specialmgr->refresh(); - // list virtual printers (and undiscard virtual printers if necessary) - if ( m_updatepossible ) - m_virtualmgr->refresh(); - - // remove discarded printers - for (uint i=0; i<m_printers.count(); i++) - { - KMPrinter *prt = m_printers.tqat(i); - if (prt->isDiscarded()) - { - m_printers.remove(i); - i--; - } - else if (prt->isSpecial() || m_printerfilter->filter(prt)) - m_fprinters.append(prt); - } - - // try to find the default printer from these situations: - // - it already exists from .lpoptions file - // - use the PRINTER variable - if (!softDefault()) - { - KMPrinter *defprinter = findPrinter(TQString::tqfromLatin1(getenv("PRINTER"))); - if (defprinter) - setSoftDefault(defprinter); - } - } - - return &m_fprinters; -} - -TQPtrList<KMPrinter>* KMManager::printerListComplete(bool reload) -{ - printerList(reload); - return &m_printers; -} - -void KMManager::listPrinters() -{ - // do nothing -} - -void KMManager::addPrinter(KMPrinter *p) -{ - if (p) - { - if (p->name().isEmpty()) - // discard printer with empty name - delete p; - else - { - KMPrinter *other = findPrinter(p->name()); - if (other) - { - other->copy(*p); - delete p; - } - else - { - p->setDiscarded(false); - m_printers.inSort(p); - } - } - } -} - -TQString KMManager::driverDbCreationProgram() -{ - return TQString::null; -} - -TQString KMManager::driverDirectory() -{ - return TQString::null; -} - -DrMain* KMManager::loadPrinterDriver(KMPrinter*, bool) -{ - return NULL; -} - -DrMain* KMManager::loadDbDriver(KMDBEntry *entry) -{ - return loadFileDriver(entry->file); -} - -DrMain* KMManager::loadFileDriver(const TQString&) -{ - return NULL; -} - -DrMain* KMManager::loadDriver(KMPrinter *p, bool config) -{ - if (p->isSpecial()) - return m_specialmgr->loadDriver(p); - else - return loadPrinterDriver(p, config); -} - -bool KMManager::savePrinterDriver(KMPrinter*,DrMain*) -{ - return notImplemented(); -} - -bool KMManager::uncompressFile(const TQString& filename, TQString& destname) -{ - TQFile f(filename); - bool result(true); - destname = TQString::null; - if (f.exists() && f.open(IO_ReadOnly)) - { - char buf[1024] = {0}; - f.readBlock(buf,2); - if ((uchar)(buf[0]) == 037 && (uchar)(buf[1]) == 0213) - { - f.close(); - destname = locateLocal("tmp","tdeprint_") + KApplication::randomString(8); - f.setName(destname); - - if (f.open(IO_WriteOnly)) - { - gzFile in = gzopen(filename.latin1(),"r"); - int n(0); - while ((n=gzread(in,buf,1024)) > 0) - if (f.writeBlock(buf,n) != n) - break; - if (n != 0) result = false; - gzclose(in); - f.close(); - } - } - } - return result; -} - -void KMManager::setHardDefault(KMPrinter *p) -{ - TQPtrListIterator<KMPrinter> it(m_printers); - for (;it.current();++it) - it.current()->setHardDefault(false); - if (p) p->setHardDefault(true); -} - -void KMManager::setSoftDefault(KMPrinter *p) -{ - TQPtrListIterator<KMPrinter> it(m_printers); - for (;it.current();++it) - { - it.current()->setSoftDefault(false); - it.current()->setOwnSoftDefault(false); - } - if (p) - { - p->setSoftDefault(true); - KMPrinter *pp = findPrinter(p->printerName()); - if (pp) - pp->setOwnSoftDefault(true); - } -} - -bool KMManager::restartServer() -{ - return notImplemented(); -} - -bool KMManager::configureServer(TQWidget*) -{ - return notImplemented(); -} - -TQString KMManager::testPage() -{ - KConfig *conf = KMFactory::self()->printConfig(); - conf->setGroup("General"); - QString tpage = conf->readPathEntry("TestPage"); - if (tpage.isEmpty()) - tpage = locate("data","tdeprint/testprint.ps"); - return tpage; -} - -void KMManager::discardAllPrinters(bool on) -{ - TQPtrListIterator<KMPrinter> it(m_printers); - for (;it.current();++it) - if (!on || !it.current()->isSpecial()) - it.current()->setDiscarded(on); -} - -bool KMManager::validateDbDriver(KMDBEntry*) -{ - return true; -} - -bool KMManager::createSpecialPrinter(KMPrinter *p) -{ - if (p && p->isSpecial()) - { - KMPrinter *old = findPrinter(p->name()); - if (old && !old->isSpecial()) - { - setErrorMsg(i18n("Can't overwrite regular printer with special printer settings.")); - return false; - } - // if the special printer already exists, it will be overwritten - addPrinter(p); - return m_specialmgr->savePrinters(); - } - return false; -} - -bool KMManager::removeSpecialPrinter(KMPrinter *p) -{ - if (p && p->isSpecial() && m_printers.findRef(p) != -1) - { - m_printers.removeRef(p); - return m_specialmgr->savePrinters(); - } - return false; -} - -/* format of output: - Class0, URI0, Desc0, Printer0, Class1, URI1, Desc1, Printer1, ... - - Defaults to 3 parallel printers -*/ -TQStringList KMManager::detectLocalPrinters() -{ - TQStringList list; - for (int i=0; i<3; i++) - list << TQString() << TQString::tqfromLatin1("parallel:/dev/lp%1").arg(i) << i18n("Parallel Port #%1").arg(i+1) << TQString(); - return list; -} - -int KMManager::addPrinterWizard(TQWidget *parent) -{ - KLibrary *lib = KLibLoader::self()->library("libtdeprint_management_module"); - if (!lib) - setErrorMsg(i18n("Unable to load KDE print management library: %1").arg(KLibLoader::self()->lastErrorMessage())); - else - { - int (*func)(TQWidget*) = (int(*)(TQWidget*))lib->symbol("add_printer_wizard"); - if (!func) - setErrorMsg(i18n("Unable to find wizard object in management library.")); - else - return func(parent); - } - return (-1); -} - -bool KMManager::invokeOptionsDialog(TQWidget *parent) -{ - KLibrary *lib = KLibLoader::self()->library("libtdeprint_management_module"); - if (!lib) - setErrorMsg(i18n("Unable to load KDE print management library: %1").arg(KLibLoader::self()->lastErrorMessage())); - else - { - bool (*func)(TQWidget*) = (bool(*)(TQWidget*))lib->symbol("config_dialog"); - if (!func) - setErrorMsg(i18n("Unable to find options dialog in management library.")); - else - return func(parent); - } - return false; -} - -void KMManager::createPluginActions(KActionCollection*) -{ -} - -void KMManager::validatePluginActions(KActionCollection*, KMPrinter*) -{ -} - -void KMManager::enableFilter(bool on) -{ - m_printerfilter->setEnabled(on); -} - -bool KMManager::isFilterEnabled() const -{ - return m_printerfilter->isEnabled(); -} - -TQString KMManager::stateInformation() -{ - return i18n("No plugin information available"); -} - -void KMManager::checkUpdatePossible() -{ - m_updatepossible = false; - checkUpdatePossibleInternal(); -} - -void KMManager::checkUpdatePossibleInternal() -{ - setUpdatePossible( true ); -} - -void KMManager::setUpdatePossible( bool value ) -{ - if ( value != m_updatepossible ) - m_virtualmgr->reset(); - m_updatepossible = value; - emit updatePossible( m_updatepossible ); -} - -#include "kmmanager.moc" |