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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce4a32fe52ef09d8f5ff1dd22c001110902b60a2 (patch)
tree5ac38a06f3dde268dc7927dc155896926aaf7012 /kdeprint/kmspecialmanager.cpp
downloadtdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.tar.gz
tdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/kdeprint/kmspecialmanager.cpp b/kdeprint/kmspecialmanager.cpp
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+/*
+ * This file is part of the KDE libraries
+ * Copyright (c) 2001 Michael Goffioul <kdeprint@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 "kmspecialmanager.h"
+#include "kmmanager.h"
+#include "kmprinter.h"
+#include "kdeprintcheck.h"
+#include "kxmlcommand.h"
+#include "driver.h"
+
+#include <qfile.h>
+#include <kstandarddirs.h>
+#include <kglobal.h>
+#include <ksimpleconfig.h>
+#include <klocale.h>
+#include <kdebug.h>
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+KMSpecialManager::KMSpecialManager(KMManager *parent, const char *name)
+: QObject(parent,name), m_mgr(parent), m_loaded(false)
+{
+}
+
+bool KMSpecialManager::savePrinters()
+{
+ // for root, use a global location.
+ QString confname;
+ if (getuid() == 0)
+ {
+ confname = locate("data", "kdeprint/specials.desktop");
+ if (confname.startsWith(KGlobal::dirs()->localkdedir()))
+ {
+ // seems there's a problem here
+ m_mgr->setErrorMsg(i18n("A file share/kdeprint/specials.desktop was found in your "
+ "local KDE directory. This file probably comes from a previous KDE "
+ "release and should be removed in order to manage global pseudo "
+ "printers."));
+ return false;
+ }
+ }
+ else
+ confname = locateLocal("data","kdeprint/specials.desktop");
+
+ KSimpleConfig conf(confname);
+
+ // first clear existing groups
+ conf.setGroup("General");
+ int n = conf.readNumEntry("Number",0);
+ for (int i=0;i<n;i++)
+ conf.deleteGroup(QString::fromLatin1("Printer %1").arg(i),true);
+
+ // then add printers
+ n = 0;
+ QPtrListIterator<KMPrinter> it(m_mgr->m_printers);
+ for (;it.current();++it)
+ {
+ if (!it.current()->isSpecial() || it.current()->isVirtual()) continue;
+ conf.setGroup(QString::fromLatin1("Printer %1").arg(n));
+ conf.writeEntry("Name",it.current()->name());
+ conf.writeEntry("Description",it.current()->description());
+ conf.writeEntry("Comment",it.current()->location());
+ conf.writePathEntry("Command",it.current()->option("kde-special-command"));
+ conf.writePathEntry("File",it.current()->option("kde-special-file"));
+ conf.writeEntry("Icon",it.current()->pixmap());
+ conf.writeEntry("Extension",it.current()->option("kde-special-extension"));
+ conf.writeEntry("Mimetype",it.current()->option("kde-special-mimetype"));
+ conf.writeEntry("Require",it.current()->option("kde-special-require"));
+ n++;
+ }
+ conf.setGroup("General");
+ conf.writeEntry("Number",n);
+
+ // set read access for anybody in case of global location
+ if (getuid() == 0)
+ {
+ conf.sync();
+ ::chmod(QFile::encodeName(confname), S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
+ }
+
+ // force reload on next update
+ m_loaded = false;
+
+ return true;
+}
+
+bool KMSpecialManager::loadPrinters()
+{
+ if (m_loaded) return true;
+
+ bool result(true);
+ QString localDir = KGlobal::dirs()->localkdedir();
+ QStringList files = KGlobal::dirs()->findAllResources("data", "kdeprint/specials.desktop");
+ // local files should processed last, so we need to reorder the list
+ // and put local files at the end
+ QStringList orderedFiles;
+ for (QStringList::ConstIterator it=files.begin(); it!=files.end(); ++it)
+ {
+ if ((*it).startsWith(localDir))
+ orderedFiles.append(*it);
+ else
+ orderedFiles.prepend(*it);
+ }
+ // then parse the ordered list
+ for (QStringList::ConstIterator it=orderedFiles.begin(); it!=orderedFiles.end() && result; ++it)
+ {
+ // skip the local file for root
+ if (getuid() == 0 && (*it).startsWith(localDir))
+ break;
+ else
+ result = loadDesktopFile(*it);
+ }
+
+ return result;
+}
+
+bool KMSpecialManager::loadDesktopFile(const QString& filename)
+{
+ KSimpleConfig conf(filename);
+ conf.setGroup("General");
+ int n = conf.readNumEntry("Number",0);
+ for (int i=0;i<n;i++)
+ {
+ QString grpname = QString::fromLatin1("Printer %1").arg(i);
+ if (!conf.hasGroup(grpname)) continue;
+ conf.setGroup(grpname);
+ KMPrinter *printer = new KMPrinter;
+ printer->setName(conf.readEntry("Name"));
+ printer->setPrinterName(printer->name());
+ printer->setDescription(conf.readEntry("Description"));
+ printer->setLocation(conf.readEntry("Comment"));
+ printer->setOption("kde-special-command",conf.readPathEntry("Command"));
+ printer->setOption("kde-special-file",conf.readPathEntry("File"));
+ printer->setOption("kde-special-extension",conf.readEntry("Extension"));
+ printer->setOption("kde-special-mimetype",conf.readEntry("Mimetype"));
+ printer->setOption("kde-special-require",conf.readEntry("Require"));
+ printer->setPixmap(conf.readEntry("Icon","unknown"));
+ printer->setType(KMPrinter::Special);
+ if ( !KdeprintChecker::check( &conf ) ||
+ !KXmlCommandManager::self()->checkCommand( printer->option( "kde-special-command" ),
+ KXmlCommandManager::None, KXmlCommandManager::None, 0 ) )
+ printer->addType(KMPrinter::Invalid);
+ printer->setState(KMPrinter::Idle);
+ printer->setAcceptJobs(true);
+ m_mgr->addPrinter(printer);
+ }
+
+ return true;
+}
+
+void KMSpecialManager::refresh()
+{
+ if (!m_loaded)
+ loadPrinters();
+ else
+ {
+ QPtrListIterator<KMPrinter> it(m_mgr->m_printers);
+ for (;it.current();++it)
+ if (it.current()->isSpecial())
+ {
+ it.current()->setDiscarded(false);
+ it.current()->setType(KMPrinter::Special);
+ if (KdeprintChecker::check(QStringList::split(',',it.current()->option("kde-special-require"),false)))
+ it.current()->addType(KMPrinter::Invalid);
+ }
+ }
+}
+
+KXmlCommand* KMSpecialManager::loadCommand(KMPrinter *pr)
+{
+ KXmlCommand *xmlCmd = loadCommand(pr->option("kde-special-command"));
+ if (xmlCmd && xmlCmd->driver())
+ xmlCmd->driver()->set("text", pr->printerName());
+ return xmlCmd;
+}
+
+KXmlCommand* KMSpecialManager::loadCommand(const QString& xmlId)
+{
+ return KXmlCommandManager::self()->loadCommand(xmlId, true);
+}
+
+DrMain* KMSpecialManager::loadDriver(KMPrinter *pr)
+{
+ KXmlCommand *xmlCmd;
+ DrMain *driver(0);
+
+ if ((xmlCmd=loadCommand(pr)) != 0)
+ {
+ driver = xmlCmd->takeDriver();
+ delete xmlCmd;
+ }
+
+ return driver;
+}
+
+QString KMSpecialManager::setupCommand(const QString& cmd, const QMap<QString,QString>& opts)
+{
+ QString s(cmd);
+ if (!s.isEmpty())
+ {
+ KXmlCommand *xmlCmd = loadCommand(cmd);
+ if (xmlCmd)
+ {
+ s = xmlCmd->buildCommand(opts, false, false);
+ delete xmlCmd;
+ }
+ }
+
+ return s;
+}