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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/lpr/apshandler.cpp
downloadtdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.tar.gz
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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
Diffstat (limited to 'kdeprint/lpr/apshandler.cpp')
-rw-r--r--kdeprint/lpr/apshandler.cpp405
1 files changed, 405 insertions, 0 deletions
diff --git a/kdeprint/lpr/apshandler.cpp b/kdeprint/lpr/apshandler.cpp
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index 000000000..5b7bef943
--- /dev/null
+++ b/kdeprint/lpr/apshandler.cpp
@@ -0,0 +1,405 @@
+/*
+ * 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 "apshandler.h"
+#include "driver.h"
+#include "printcapentry.h"
+#include "kmprinter.h"
+#include "lprsettings.h"
+#include "kmmanager.h"
+#include "util.h"
+#include "kprinter.h"
+
+#include <qfile.h>
+#include <qdir.h>
+#include <qtextstream.h>
+#include <qvaluestack.h>
+#include <kstandarddirs.h>
+#include <klocale.h>
+#include <kdebug.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+ApsHandler::ApsHandler(KMManager *mgr)
+: LprHandler("apsfilter", mgr)
+{
+ m_counter = 1;
+}
+
+bool ApsHandler::validate(PrintcapEntry *entry)
+{
+ return (entry->field("if").right(9) == "apsfilter");
+}
+
+KMPrinter* ApsHandler::createPrinter(PrintcapEntry *entry)
+{
+ entry->comment = QString::fromLatin1("# APS%1_BEGIN:printer%2").arg(m_counter).arg(m_counter);
+ entry->postcomment = QString::fromLatin1("# APS%1_END - don't delete this").arg(m_counter);
+ m_counter++;
+ return LprHandler::createPrinter(entry);
+}
+
+bool ApsHandler::completePrinter(KMPrinter *prt, PrintcapEntry *entry, bool shortmode)
+{
+ if (LprHandler::completePrinter(prt, entry, shortmode))
+ {
+ if (!shortmode)
+ {
+ QMap<QString,QString> opts = loadResources(entry);
+ if (opts.contains("PRINTER"))
+ {
+ prt->setDescription(i18n("APS Driver (%1)").arg(opts["PRINTER"]));
+ prt->setDriverInfo(prt->description());
+ }
+ }
+ if (prt->device().isEmpty())
+ {
+ QString prot;
+ QString smbname(sysconfDir() + "/" + prt->printerName() + "/smbclient.conf");
+ QString ncpname(sysconfDir() + "/" + prt->printerName() + "/netware.conf");
+ if (QFile::exists(smbname))
+ {
+ QMap<QString,QString> opts = loadVarFile(smbname);
+ if (opts.count() == 0)
+ prt->setDevice("smb://<unknown>/<unknown>");
+ else
+ {
+ prt->setDevice(buildSmbURI(
+ opts[ "SMB_WORKGROUP" ],
+ opts[ "SMB_SERVER" ],
+ opts[ "SMB_PRINTER" ],
+ opts[ "SMB_USER" ],
+ opts[ "SMB_PASSWD" ] ) );
+ }
+ prot = "smb";
+ }
+ else if (QFile::exists(ncpname))
+ {
+ QMap<QString,QString> opts = loadVarFile(ncpname);
+ if (opts.count() == 0)
+ prt->setDevice("ncp://<unknown>/<unknown>");
+ else
+ {
+ QString uri = buildSmbURI(
+ QString::null,
+ opts[ "NCP_SERVER" ],
+ opts[ "NCP_PRINTER" ],
+ opts[ "NCP_USER" ],
+ opts[ "NCP_PASSWD" ] );
+ uri.replace( 0, 3, "ncp" );
+ prt->setDevice(uri);
+ }
+ prot = "ncp";
+ }
+ if (!prt->device().isEmpty())
+ prt->setLocation(i18n("Network printer (%1)").arg(prot));
+ }
+ return true;
+ }
+ return false;
+}
+
+QString ApsHandler::sysconfDir()
+{
+ return QFile::encodeName("/etc/apsfilter");
+}
+
+QString ApsHandler::shareDir()
+{
+ return driverDirectory();
+}
+
+QString ApsHandler::driverDirInternal()
+{
+ return locateDir("apsfilter/setup", "/usr/share:/usr/local/share:/opt/share");
+}
+
+QMap<QString,QString> ApsHandler::loadResources(PrintcapEntry *entry)
+{
+ return loadVarFile(sysconfDir() + "/" + (entry ? entry->name : QString::null) + "/apsfilterrc");
+}
+
+QMap<QString,QString> ApsHandler::loadVarFile(const QString& filename)
+{
+ QMap<QString,QString> opts;
+ QFile f(filename);
+ if (f.open(IO_ReadOnly))
+ {
+ QTextStream t(&f);
+ QString line;
+ int p(-1);
+ while (!t.atEnd())
+ {
+ line = t.readLine().stripWhiteSpace();
+ if (line.isEmpty() || line[0] == '#' || (p = line.find('=')) == -1)
+ continue;
+ QString variable = line.left(p).stripWhiteSpace();
+ QString value = line.mid(p+1).stripWhiteSpace();
+ if (!value.isEmpty() && value[0] == '\'')
+ value = value.mid(1, value.length()-2);
+ opts[variable] = value;
+ }
+ }
+ return opts;
+}
+
+DrMain* ApsHandler::loadDriver(KMPrinter *prt, PrintcapEntry *entry, bool config)
+{
+ DrMain *driver = loadApsDriver(config);
+ if (driver /* && config */ ) // Load resources in all case, to get the correct page size
+ {
+ QMap<QString,QString> opts = loadResources(entry);
+ if ( !config && opts.contains( "PAPERSIZE" ) )
+ {
+ // this is needed to keep applications informed
+ // about the current selected page size
+ opts[ "PageSize" ] = opts[ "PAPERSIZE" ];
+
+ // default page size needs to be set to the actual
+ // value of the printer driver, otherwise it's blocked
+ // to A4
+ DrBase *opt = driver->findOption( "PageSize" );
+ if ( opt )
+ opt->set( "default", opts[ "PageSize" ] );
+ }
+ driver->setOptions(opts);
+ driver->set("gsdriver", opts["PRINTER"]);
+ }
+ return driver;
+}
+
+DrMain* ApsHandler::loadDbDriver(const QString& s)
+{
+ int p = s.find('/');
+ DrMain *driver = loadApsDriver(true);
+ if (driver)
+ driver->set("gsdriver", s.mid(p+1));
+ return driver;
+}
+
+DrMain* ApsHandler::loadApsDriver(bool config)
+{
+ DrMain *driver = loadToolDriver(locate("data", (config ? "kdeprint/apsdriver1" : "kdeprint/apsdriver2")));
+ if (driver)
+ driver->set("text", "APS Common Driver");
+ return driver;
+}
+
+void ApsHandler::reset()
+{
+ m_counter = 1;
+}
+
+PrintcapEntry* ApsHandler::createEntry(KMPrinter *prt)
+{
+ QString prot = prt->deviceProtocol();
+ if (prot != "parallel" && prot != "lpd" && prot != "smb" && prot != "ncp")
+ {
+ manager()->setErrorMsg(i18n("Unsupported backend: %1.").arg(prot));
+ return NULL;
+ }
+ QString path = sysconfDir() + "/" + prt->printerName();
+ if (!KStandardDirs::makeDir(path, 0755))
+ {
+ manager()->setErrorMsg(i18n("Unable to create directory %1.").arg(path));
+ return NULL;
+ }
+ if (prot == "smb" || prot == "ncp")
+ {
+ // either "smb" or "ncp"
+ QFile::remove(path + "/smbclient.conf");
+ QFile::remove(path + "/netware.conf");
+ QFile f;
+ if (prot == "smb")
+ {
+ f.setName(path + "/smbclient.conf");
+ if (f.open(IO_WriteOnly))
+ {
+ QTextStream t(&f);
+ QString 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='" << 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))
+ {
+ QString work, server, printer, user, passwd;
+ QString uri = prt->device();
+ uri.replace( 0, 3, "smb" );
+ if ( splitSmbURI( uri, work, server, printer, user, passwd ) )
+ {
+ QTextStream t(&f);
+ t << "NCP_SERVER='" << server << "'" << endl;
+ t << "NCP_PRINTER='" << printer << "'" << endl;
+ if (!user.isEmpty())
+ {
+ t << "NCP_USER='" << 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(QFile::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");
+ }
+ QString 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 = QString::fromLatin1("# APS%1_BEGIN:printer%2").arg(m_counter).arg(m_counter);
+ entry->postcomment = QString::fromLatin1("# APS%1_END").arg(m_counter);
+ m_counter++;
+ return entry;
+}
+
+bool ApsHandler::savePrinterDriver(KMPrinter *prt, PrintcapEntry *entry, DrMain *driver, bool*)
+{
+ if (driver->get("gsdriver").isEmpty())
+ {
+ manager()->setErrorMsg(i18n("The APS driver is not defined."));
+ return false;
+ }
+ QFile f(sysconfDir() + "/" + prt->printerName() + "/apsfilterrc");
+ if (f.open(IO_WriteOnly))
+ {
+ QTextStream t(&f);
+ t << "# File generated by KDEPrint" << endl;
+ t << "PRINTER='" << driver->get("gsdriver") << "'" << endl;
+ QValueStack<DrGroup*> stack;
+ stack.push(driver);
+ while (stack.count() > 0)
+ {
+ DrGroup *grp = stack.pop();
+ QPtrListIterator<DrGroup> git(grp->groups());
+ for (; git.current(); ++git)
+ stack.push(git.current());
+ QPtrListIterator<DrBase> oit(grp->options());
+ QString value;
+ for (; oit.current(); ++oit)
+ {
+ value = oit.current()->valueText();
+ switch (oit.current()->type())
+ {
+ case DrBase::Boolean:
+ if (value == "true")
+ t << oit.current()->name() << "='" << value << "'" << endl;
+ break;
+ case DrBase::List:
+ if (value != "(empty)")
+ t << oit.current()->name() << "='" << value << "'" << endl;
+ break;
+ case DrBase::String:
+ if (!value.isEmpty())
+ t << oit.current()->name() << "='" << value << "'" << endl;
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ return true;
+ }
+ else
+ {
+ manager()->setErrorMsg(i18n("Unable to create the file %1.").arg(f.name()));
+ return false;
+ }
+}
+
+bool ApsHandler::removePrinter(KMPrinter*, PrintcapEntry *entry)
+{
+ QString path(sysconfDir() + "/" + entry->name);
+ QFile::remove(path + "/smbclient.conf");
+ QFile::remove(path + "/netware.conf");
+ QFile::remove(path + "/apsfilterrc");
+ if (!QDir(path).rmdir(path))
+ {
+ manager()->setErrorMsg(i18n("Unable to remove directory %1.").arg(path));
+ return false;
+ }
+ return true;
+}
+
+QString ApsHandler::printOptions(KPrinter *printer)
+{
+ QString optstr;
+ QMap<QString,QString> opts = printer->options();
+ for (QMap<QString,QString>::ConstIterator it=opts.begin(); it!=opts.end(); ++it)
+ {
+ if (it.key().startsWith("kde-") || it.key().startsWith("_kde-") || it.key().startsWith( "app-" ))
+ continue;
+ optstr.append((*it)).append(":");
+ }
+ if (!optstr.isEmpty())
+ {
+ optstr = optstr.left(optstr.length()-1);
+ if (LprSettings::self()->mode() == LprSettings::LPR)
+ optstr.prepend("-C '").append("'");
+ else
+ optstr.prepend("-Z '").append("'");
+ }
+ return optstr;
+}