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tdebase/kdeprint/slave/kio_print.cpp

921 lines
27 KiB

/*
* 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 "kio_print.h"
#include <kdeprint/kmprinter.h>
#include <kdeprint/kmmanager.h>
#include <kdeprint/kmjobmanager.h>
#include <kdeprint/kmjob.h>
#include <kdeprint/driver.h>
#include <tqfile.h>
#include <tqtextstream.h>
#include <klocale.h>
#include <kdebug.h>
#include <kinstance.h>
#include <kio/global.h>
#include <kstandarddirs.h>
#include <kiconloader.h>
#include <kmimetype.h>
#include <kio/job.h>
#include <kapplication.h>
#include <kcmdlineargs.h>
#include <kaboutdata.h>
#include <kprocess.h>
#include <ktempfile.h>
#include <tqfile.h>
#include <tqdom.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#define PRINT_DEBUG kdDebug(7019) << "kio_print: "
extern "C"
{
int KDE_EXPORT kdemain(int argc, char **argv);
}
void addAtom(KIO::UDSEntry& entry, unsigned int ID, long l, const TQString& s = TQString::null)
{
KIO::UDSAtom atom;
atom.m_uds = ID;
atom.m_long = l;
atom.m_str = s;
entry.append(atom);
}
static void createDirEntry(KIO::UDSEntry& entry, const TQString& name, const TQString& url, const TQString& mime)
{
entry.clear();
addAtom(entry, KIO::UDS_NAME, 0, name);
addAtom(entry, KIO::UDS_FILE_TYPE, S_IFDIR);
addAtom(entry, KIO::UDS_ACCESS, 0500);
addAtom(entry, KIO::UDS_MIME_TYPE, 0, mime);
addAtom(entry, KIO::UDS_URL, 0, url);
PRINT_DEBUG << "creating dir entry url=" << url << " mimetype=" << mime << endl;
addAtom(entry, KIO::UDS_SIZE, 0);
//addAtom(entry, KIO::UDS_GUESSED_MIME_TYPE, 0, "application/octet-stream");
}
static void createFileEntry(KIO::UDSEntry& entry, const TQString& name, const TQString& url, const TQString& mime)
{
entry.clear();
addAtom(entry, KIO::UDS_NAME, 0, name);
addAtom(entry, KIO::UDS_FILE_TYPE, S_IFREG);
addAtom(entry, KIO::UDS_URL, 0, url);
addAtom(entry, KIO::UDS_ACCESS, 0400);
addAtom(entry, KIO::UDS_MIME_TYPE, 0, mime);
addAtom(entry, KIO::UDS_SIZE, 0);
addAtom(entry, KIO::UDS_GUESSED_MIME_TYPE, 0, "application/octet-stream");
}
TQString buildMenu(const TQStringList& items, const TQStringList& links, int active)
{
if (items.count() == 0 || items.count() != links.count())
return TQString("<td height=20 class=\"menu\">&nbsp;</td>");
QString s;
int index = 0;
for (TQStringList::ConstIterator it1=items.begin(), it2=links.begin(); it1!=items.end() && it2!=links.end(); ++it1, ++it2, index++)
{
if (index == active)
s.append("<td height=20 class=\"menuactive\">&nbsp; ").append(*it1).append("&nbsp;</td>");
else
s.append("<td height=20 class=\"menu\">&nbsp; <a class=\"menu\" href=\"").append(*it2).append("\">").append(*it1).append("</a>&nbsp;</td>");
if ((unsigned int)index < items.count()-1)
s.append("<td height=20 class=\"menu\">|</td>");
}
return s;
}
TQString buildOptionRow(DrBase *opt, bool f)
{
QString s("<tr class=\"%1\"><td width=\"41%\">%1</td><td width=\"59%\">%1</td></tr>\n");
s = s.arg(f ? "contentwhite" : "contentyellow").arg(opt->get("text")).arg(opt->prettyText());
return s;
}
TQString buildGroupTable(DrGroup *grp, bool showHeader = true)
{
QString s("<tr class=\"top\"><td colspan=\"2\">%1</td></tr>\n");
if (showHeader)
s = s.arg(grp->get("text"));
else
s = TQString::null;
TQPtrListIterator<DrBase> oit(grp->options());
bool f(false);
for (; oit.current(); ++oit, f = !f)
s.append(buildOptionRow(oit.current(), f));
TQPtrListIterator<DrGroup> git(grp->groups());
for (; git.current(); ++git)
s.append(buildGroupTable(git.current()));
return s;
}
int kdemain(int argc, char **argv)
{
KInstance instance("kio_print");
PRINT_DEBUG << "starting ioslave" << endl;
if (argc != 4)
{
fprintf(stderr, "Usage: kio_print protocol domain-socket1 domain-socket2\n");
exit(-1);
}
/* create fake KApplicatiom object, needed for job stuffs */
KAboutData about( "kio_print", "kio_print", "fake_version",
"KDEPrint IO slave", KAboutData::License_GPL, "(c) 2003, Michael Goffioul" );
KCmdLineArgs::init( &about );
KApplication app;
KIO_Print slave(argv[2], argv[3]);
slave.dispatchLoop();
PRINT_DEBUG << "done" << endl;
return 0;
}
KIO_Print::KIO_Print(const TQCString& pool, const TQCString& app)
: KIO::SlaveBase("print", pool, app)
{
}
void KIO_Print::listDir(const KURL& url)
{
if ( url.protocol() == "printdb" )
{
listDirDB( url );
return;
}
QStringList path = TQStringList::split('/', url.path(), false);
PRINT_DEBUG << "listing " << url.path() << endl;
QString group = path[0].lower();
if (path.count() == 0)
listRoot();
else if (path.count() == 1 && group != "manager" && group != "jobs")
{
PRINT_DEBUG << "listing group " << path[0] << endl;
int mask;
QString mimeType;
KIO::UDSEntry entry;
if (group == "printers")
{
mask = KMPrinter::Printer;
mimeType = "print/printer";
}
else if (group == "classes")
{
mask = KMPrinter::Class | KMPrinter::Implicit;
mimeType = "print/class";
}
else if (group == "specials")
{
mask = KMPrinter::Special;
mimeType = "print/printer";
}
else
{
error(KIO::ERR_DOES_NOT_EXIST, url.url());
return;
}
TQPtrListIterator<KMPrinter> it(*(KMManager::self()->printerList()));
for (;it.current();++it)
{
if (!(it.current()->type() & mask) || !it.current()->instanceName().isEmpty())
{
PRINT_DEBUG << "rejecting " << it.current()->name() << endl;
continue;
}
//createFileEntry(entry, it.current()->name(), ("print:/"+path[0]+"/"+it.current()->name()), mimeType, "text/html", S_IFDIR);
createDirEntry(entry, it.current()->name(), ("print:/"+group+"/"+KURL::encode_string_no_slash(it.current()->name())), mimeType);
PRINT_DEBUG << "accepting " << it.current()->name() << endl;
listEntry(entry, false);
}
listEntry(KIO::UDSEntry(), true);
finished();
}
else
{
//error(KIO::ERR_UNSUPPORTED_ACTION, i18n("Unsupported path %1").arg(url.path()));
// better do nothing
listEntry(KIO::UDSEntry(), true);
totalSize(0);
finished();
}
}
void KIO_Print::listRoot()
{
PRINT_DEBUG << "listing root entry" << endl;
KIO::UDSEntry entry;
// Classes entry
createDirEntry(entry, i18n("Classes"), "print:/classes", "print/folder");
listEntry(entry, false);
// Printers entry
createDirEntry(entry, i18n("Printers"), "print:/printers", "print/folder");
listEntry(entry, false);
// Specials entry
createDirEntry(entry, i18n("Specials"), "print:/specials", "print/folder");
listEntry(entry, false);
// Management entry
//createFileEntry(entry, i18n("Manager"), "print:/manager", "print/manager", TQString::null, S_IFDIR);
createDirEntry(entry, i18n("Manager"), "print:/manager", "print/manager");
listEntry(entry, false);
// Jobs entry
createDirEntry(entry, i18n("Jobs"), "print:/jobs", "print/jobs");
listEntry(entry, false);
// finish
totalSize(4);
listEntry(entry, true);
finished();
}
void KIO_Print::listDirDB( const KURL& url )
{
PRINT_DEBUG << "listDirDB: " << url << endl;
TQStringList pathComps = TQStringList::split( '/', url.path(), false );
KURL remUrl;
remUrl.setProtocol( "http" );
remUrl.setHost( url.host() );
remUrl.setPort( url.port() );
remUrl.setPath( "/list-data.cgi" );
switch ( pathComps.size() )
{
case 0: /* list manufacturers */
remUrl.addQueryItem( "type", "makes" );
break;
case 1: /* list printers for the given manufacturer */
remUrl.addQueryItem( "type", "printers" );
remUrl.addQueryItem( "make", pathComps[ 0 ] );
break;
case 2: /* list drivers for given printer */
remUrl.addQueryItem( "type", "drivers" );
remUrl.addQueryItem( "printer", pathComps[ 1 ] );
break;
default:
error( KIO::ERR_UNSUPPORTED_ACTION, "Not implemented" );
return;
}
remUrl.addQueryItem( "format", "xml" );
if ( getDBFile( remUrl ) )
{
TQDomDocument doc;
if ( doc.setContent( &m_httpBuffer, false ) )
{
TQDomNodeList l;
KIO::UDSEntry entry;
switch ( pathComps.size() )
{
case 0:
l = doc.documentElement().elementsByTagName( "make" );
for ( unsigned int i=0; i<l.count(); i++ )
{
TQString make = l.item( i ).toElement().text();
KURL makeUrl = url;
makeUrl.addPath( "/" + make );
createDirEntry( entry, make, makeUrl.url(), "print/folder" );
listEntry( entry, false );
PRINT_DEBUG << "make: " << make << endl;
}
break;
case 1:
l = doc.documentElement().elementsByTagName( "printer" );
for ( unsigned int i=0; i<l.count(); i++ )
{
TQString ID, name;
for ( TQDomNode n=l.item( i ).firstChild(); !n.isNull(); n=n.nextSibling() )
{
TQDomElement e = n.toElement();
if ( e.tagName() == "id" )
ID = e.text();
else if ( e.tagName() == "model" )
name = e.text();
}
if ( !ID.isEmpty() && !name.isEmpty() )
{
KURL printerUrl = url;
printerUrl.addPath( "/" + ID );
createDirEntry( entry, name, printerUrl.url(), "print/printermodel" );
listEntry( entry, false );
PRINT_DEBUG << "printer: " << ID << endl;
}
}
break;
case 2:
l = doc.documentElement().elementsByTagName( "driver" );
for ( unsigned int i=0; i<l.count(); i++ )
{
TQString driver = l.item( i ).toElement().text();
KURL driverUrl = url;
driverUrl.addPath( "/" + driver );
createFileEntry( entry, driver, driverUrl.url(), "print/driver" );
listEntry( entry, false );
PRINT_DEBUG << "driver: " << driver << endl;
}
break;
default:
error( KIO::ERR_UNSUPPORTED_ACTION, "Not implemented" );
return;
}
listEntry( KIO::UDSEntry(), true );
finished();
}
else
{
if ( m_httpBuffer.buffer().size() == 0 )
error( KIO::ERR_INTERNAL, i18n( "Empty data received (%1)." ).arg( url.host() ) );
else
error( KIO::ERR_INTERNAL, i18n( "Corrupted/incomplete data or server error (%1)." ).arg( url.host() ) );
}
}
/*
* If error occured while downloading, error has been called by
* getDBFile. No need for a "else" statement.
*/
}
void KIO_Print::stat(const KURL& url)
{
if ( url.protocol() == "printdb" )
{
statDB( url );
return;
}
PRINT_DEBUG << "stat: " << url.url() << endl;
QStringList path = TQStringList::split('/', url.encodedPathAndQuery(-1), false);
KIO::UDSEntry entry;
QString mime;
bool err(false);
PRINT_DEBUG << "path components: " << path.join(", ") << endl;
switch (path.count())
{
case 0:
createDirEntry(entry, i18n("Print System"), "print:/", "print/folder");
break;
case 1:
if (path[0].lower() == "classes")
createDirEntry(entry, i18n("Classes"), "print:/classes", "print/folder");
else if (path[0].lower() == "printers")
createDirEntry(entry, i18n("Printers"), "print:/printers", "print/folder");
else if (path[0].lower() == "specials")
createDirEntry(entry, i18n("Specials"), "print:/specials", "print/folder");
else if (path[0].lower() == "manager")
createDirEntry(entry, i18n("Manager"), "print:/manager", "print/manager");
else if (path[0].lower().startsWith("jobs"))
createFileEntry(entry, i18n("Jobs"), url.url(), "text/html");
else
err = true;
break;
case 2:
if (path[0].lower() == "printers")
mime = "print/printer";
else if (path[0].lower() == "classes")
mime = "print/class";
else if (path[0].lower() == "specials")
mime = "print/printer";
else
err = true;
createFileEntry(entry, path[1], "print:/"+path[0]+"/"+path[1], "text/html");
break;
}
if (!err)
{
statEntry(entry);
finished();
}
else
error(KIO::ERR_DOES_NOT_EXIST, url.path());
}
void KIO_Print::statDB( const KURL& url )
{
PRINT_DEBUG << "statDB: " << url << endl;
KIO::UDSEntry entry;
TQStringList pathComps = TQStringList::split( '/', url.path(), false );
if ( pathComps.size() == 3 )
createFileEntry( entry, i18n( "Printer driver" ), url.url(), "print/driver" );
else
createDirEntry( entry, i18n( "On-line printer driver database" ), url.url(), "inode/directory" );
statEntry( entry );
finished();
}
bool KIO_Print::getDBFile( const KURL& src )
{
PRINT_DEBUG << "downloading " << src.url() << endl;
/* re-initialize the internal buffer */
if ( m_httpBuffer.isOpen() )
m_httpBuffer.close();
m_httpError = 0;
m_httpBuffer.open( IO_WriteOnly|IO_Truncate ); // be sure to erase the existing data
/* start the transfer job */
KIO::TransferJob *job = KIO::get( src, false, false );
connect( job, TQT_SIGNAL( result( KIO::Job* ) ), TQT_SLOT( slotResult( KIO::Job* ) ) );
connect( job, TQT_SIGNAL( data( KIO::Job*, const TQByteArray& ) ), TQT_SLOT( slotData( KIO::Job*, const TQByteArray& ) ) );
connect( job, TQT_SIGNAL( totalSize( KIO::Job*, KIO::filesize_t ) ), TQT_SLOT( slotTotalSize( KIO::Job*, KIO::filesize_t ) ) );
connect( job, TQT_SIGNAL( processedSize( KIO::Job*, KIO::filesize_t ) ), TQT_SLOT( slotProcessedSize( KIO::Job*, KIO::filesize_t ) ) );
kapp->enter_loop();
m_httpBuffer.close();
/* return the result */
if ( m_httpError != 0 )
error( m_httpError, m_httpErrorTxt );
return ( m_httpError == 0 );
}
void KIO_Print::getDB( const KURL& url )
{
PRINT_DEBUG << "downloading PPD file for " << url.url() << endl;
TQStringList pathComps = TQStringList::split( '/', url.path(), false );
if ( pathComps.size() != 3 )
error( KIO::ERR_MALFORMED_URL, url.url() );
else
{
KURL remUrl;
remUrl.setProtocol( "http" );
remUrl.setHost( url.host() );
remUrl.setPath( "/ppd-o-matic.cgi" );
remUrl.addQueryItem( "driver", pathComps[ 2 ] );
remUrl.addQueryItem( "printer", pathComps[ 1 ] );
if ( getDBFile( remUrl ) )
{
mimeType( "text/plain" );
data( m_httpBuffer.buffer() );
finished();
}
/*
* no "else" statement needed, the error has
* already been emitted by the getDBFile function
*/
}
}
void KIO_Print::slotResult( KIO::Job *j )
{
/*
* store slave results for later user (job gets deleted
* after this function). Store only if no other error
* occured previously (when writing to the buffer).
*/
if ( m_httpError == 0 )
{
m_httpError = j->error();
m_httpErrorTxt = j->errorText();
}
kapp->exit_loop();
}
void KIO_Print::slotData( KIO::Job *j, const TQByteArray& d )
{
PRINT_DEBUG << "HTTP data received (size=" << d.size() << ")" << endl;
if ( d.size() > 0 )
{
int len = m_httpBuffer.writeBlock( d );
if ( len == -1 || len != ( int )d.size() )
{
m_httpError = KIO::ERR_INTERNAL;
m_httpErrorTxt = "Unable to write to the internal buffer.";
j->kill( false );
}
}
}
void KIO_Print::slotTotalSize( KIO::Job*, KIO::filesize_t sz )
{
totalSize( sz );
}
void KIO_Print::slotProcessedSize( KIO::Job*, KIO::filesize_t sz )
{
processedSize( sz );
}
void KIO_Print::get(const KURL& url)
{
if ( url.protocol() == "printdb" )
{
getDB( url );
return;
}
QStringList elems = TQStringList::split('/', url.encodedPathAndQuery(), false);
QString group(elems[0].lower()), printer(KURL::decode_string(elems[1])), path, query;
KMPrinter *mprinter(0);
if (group == "manager")
{
PRINT_DEBUG << "opening print management part" << endl;
mimeType("print/manager");
finished();
return;
}
PRINT_DEBUG << "getting " << url.url() << endl;
if (group.startsWith("jobs"))
{
int p = group.find('?');
if (p != -1)
query = group.mid(p+1);
if (!query.isEmpty() && query != "jobs" && query != "completed_jobs")
{
error(KIO::ERR_MALFORMED_URL, TQString::null);
return;
}
PRINT_DEBUG << "listing jobs for all printers" << endl;
showJobs(0, query == "completed_jobs");
return;
}
int p = printer.find('?');
if (p != -1)
{
query = printer.mid(p+1);
printer = printer.left(p);
}
PRINT_DEBUG << "opening " << url.url() << endl;
PRINT_DEBUG << "extracted printer name = " << printer << endl;
KMManager::self()->printerList(false);
mprinter = KMManager::self()->findPrinter(printer);
if (!mprinter)
path = locateData(printer.isEmpty() ? group : printer);
if (elems.count() > 2 || (path.isEmpty() && group != "printers" && group != "classes" && group != "specials")
|| (mprinter == 0 && path.isEmpty()))
{
error(KIO::ERR_DOES_NOT_EXIST, url.path());
return;
}
if (mprinter != 0)
{
if (!query.isEmpty() && query != "general")
{
if (query == "jobs")
showJobs(mprinter, false);
else if (query == "completed_jobs")
showJobs(mprinter, true);
else if (query == "driver")
showDriver(mprinter);
else
error(KIO::ERR_MALFORMED_URL, KURL::decode_string(elems[1]));
}
else if (group == "printers" && mprinter->isPrinter())
showPrinterInfo(mprinter);
else if (group == "classes" && mprinter->isClass(true))
showClassInfo(mprinter);
else if (group == "specials" && mprinter->isSpecial())
showSpecialInfo(mprinter);
else
error(KIO::ERR_INTERNAL, i18n("Unable to determine object type for %1.").arg(printer));
}
else if (!path.isEmpty())
showData(path);
else
error(KIO::ERR_INTERNAL, i18n("Unable to determine source type for %1.").arg(printer));
}
void KIO_Print::showPrinterInfo(KMPrinter *printer)
{
if (!KMManager::self()->completePrinter(printer))
error(KIO::ERR_INTERNAL, i18n("Unable to retrieve printer information for %1.").arg(printer->name()));
else
{
mimeType("text/html");
QString content;
if (!loadTemplate(TQString::fromLatin1("printer.template"), content))
{
error(KIO::ERR_INTERNAL, i18n("Unable to load template %1").arg("printer.template"));
return;
}
content = content
.arg(i18n("Properties of %1").arg(printer->printerName()))
.arg(i18n("Properties of %1").arg(printer->printerName()))
.arg(buildMenu(TQStringList::split('|', i18n("General|Driver|Active jobs|Completed jobs"), false),
TQStringList::split('|', "?general|?driver|?jobs|?completed_jobs", true),
0))
.arg(TQString::null)
.arg(printer->pixmap())
.arg(printer->name())
.arg(i18n("General Properties"))
.arg(i18n("Type")).arg(printer->isRemote() ? i18n("Remote") : i18n("Local"))
.arg(i18n("State")).arg(printer->stateString())
.arg(i18n("Location")).arg(printer->location())
.arg(i18n("Description")).arg(printer->description())
.arg(i18n("URI")).arg(printer->uri().prettyURL())
.arg(i18n("Interface (Backend)")).arg(printer->device())
.arg(i18n("Driver"))
.arg(i18n("Manufacturer")).arg(printer->manufacturer())
.arg(i18n("Model")).arg(printer->model())
.arg(i18n("Driver Information")).arg(printer->driverInfo());
data(content.local8Bit());
finished();
}
}
void KIO_Print::showClassInfo(KMPrinter *printer)
{
if (!KMManager::self()->completePrinter(printer))
error(KIO::ERR_INTERNAL, i18n("Unable to retrieve class information for %1.").arg(printer->name()));
else
{
mimeType("text/html");
QString content;
if (!loadTemplate(TQString::fromLatin1("class.template"), content))
{
error(KIO::ERR_INTERNAL, i18n("Unable to load template %1").arg("class.template"));
return;
}
QString memberContent("<ul>\n");
QStringList members(printer->members());
for (TQStringList::ConstIterator it=members.begin(); it!=members.end(); ++it)
{
memberContent.append(TQString::fromLatin1("<li><a href=\"print:/printers/%1\">%2</a></li>\n").arg(*it).arg(*it));
}
memberContent.append("</ul>\n");
QString typeContent = (printer->isImplicit() ? i18n("Implicit") : (printer->isRemote() ? i18n("Remote") : i18n("Local")));
content = content
.arg(i18n("Properties of %1").arg(printer->printerName()))
.arg(i18n("Properties of %1").arg(printer->printerName()))
.arg(buildMenu(TQStringList::split('|', i18n("General|Active jobs|Completed jobs"), false),
TQStringList::split('|', "?general|?jobs|?completed_jobs", true),
0))
.arg(TQString::null)
.arg(printer->pixmap())
.arg(printer->name())
.arg(i18n("General Properties"))
.arg(i18n("Type")).arg(typeContent)
.arg(i18n("State")).arg(printer->stateString())
.arg(i18n("Location")).arg(printer->location())
.arg(i18n("Description")).arg(printer->description())
.arg(i18n("URI")).arg(printer->uri().prettyURL())
.arg(i18n("Members")).arg(memberContent);
data(content.local8Bit());
finished();
}
}
void KIO_Print::showSpecialInfo(KMPrinter *printer)
{
mimeType("text/html");
QString content;
if (!loadTemplate(TQString::fromLatin1("pseudo.template"), content))
{
error(KIO::ERR_INTERNAL, i18n("Unable to load template %1").arg("pseudo.template"));
return;
}
QString reqContent("<ul>\n");
QStringList requirements = TQStringList::split(",", printer->option("kde-special-require"), false);
for (TQStringList::ConstIterator it=requirements.begin(); it!=requirements.end(); ++it)
reqContent += ("<li>" + (*it) + "</li>\n");
reqContent.append("</ul>\n");
content = content
.arg(i18n("Properties of %1").arg(printer->printerName()))
.arg(i18n("Properties of %1").arg(printer->printerName()))
.arg(buildMenu(TQStringList::split('|', i18n("General"), false),
TQStringList::split('|', "?general", true),
0))
.arg(TQString::null)
.arg(printer->pixmap())
.arg(printer->name())
.arg(i18n("General Properties"))
.arg(i18n("Location")).arg(printer->location())
.arg(i18n("Description")).arg(printer->description())
.arg(i18n("Requirements")).arg(reqContent)
.arg(i18n("Command Properties"))
.arg(i18n("Command")).arg("<tt>"+printer->option("kde-special-command")+"</tt>")
.arg(i18n("Use Output File")).arg(printer->option("kde-special-file") == "1" ? i18n("Yes") : i18n("No"))
.arg(i18n("Default Extension")).arg(printer->option("kde-special-extension"));
data(content.local8Bit());
finished();
}
bool KIO_Print::loadTemplate(const TQString& filename, TQString& buffer)
{
QFile f(locate("data", TQString::fromLatin1("kdeprint/template/")+filename));
if (f.exists() && f.open(IO_ReadOnly))
{
QTextStream t(&f);
buffer = t.read();
return true;
}
else
{
buffer = TQString::null;
return false;
}
}
void KIO_Print::showData(const TQString& pathname)
{
PRINT_DEBUG << "sending data: " << pathname << endl;
QFile f(pathname);
if (f.exists() && f.open(IO_ReadOnly))
{
QByteArray arr(f.readAll());
mimeType(KMimeType::findByURL(KURL(pathname), 0, true, true)->name());
data(arr);
finished();
}
else
{
PRINT_DEBUG << "file not found" << endl;
error(KIO::ERR_DOES_NOT_EXIST, pathname);
}
}
/**
* Locate a data in this order:
* - $KDEDIR/share/apps/kdeprint/template/
* - as a desktop icon
*/
TQString KIO_Print::locateData(const TQString& item)
{
QString path = locate("data", "kdeprint/template/"+item);
if (path.isEmpty())
path = KGlobal::iconLoader()->iconPath(item, KIcon::Desktop, true);
return path;
}
void KIO_Print::showJobs(KMPrinter *prt, bool completed)
{
mimeType("text/html");
// Add the printer to the current list in the job manager
KMJobManager::JobType type = (completed ? KMJobManager::CompletedJobs : KMJobManager::ActiveJobs);
KMJobManager *mgr = KMJobManager::self();
if (prt)
mgr->addPrinter(prt->printerName(), type);
else
{
TQPtrListIterator<KMPrinter> pit(*(KMManager::self()->printerList()));
for (; pit.current(); ++pit)
if (pit.current()->isVirtual() || pit.current()->isSpecial())
continue;
else
mgr->addPrinter(pit.current()->printerName(), type);
}
QString content;
if (!loadTemplate(TQString::fromLatin1("jobs.template"), content))
{
error(KIO::ERR_INTERNAL, i18n("Unable to load template %1").arg("pseudo.template"));
return;
}
if (prt)
{
content = content
.arg(i18n("Jobs of %1").arg(prt->printerName()))
.arg(i18n("Jobs of %1").arg(prt->printerName()))
.arg(prt->isClass () ?
buildMenu(TQStringList::split('|', i18n("General|Active jobs|Completed jobs"), false),
TQStringList::split('|', "?general|?jobs|?completed_jobs", true),
(completed ? 2 : 1)) :
buildMenu(TQStringList::split('|', i18n("General|Driver|Active jobs|Completed jobs"), false),
TQStringList::split('|', "?general|?driver|?jobs|?completed_jobs", true),
(completed ? 3 : 2)))
.arg(TQString::null)
.arg(prt->pixmap())
.arg(prt->printerName());
}
else
{
content = content
.arg(i18n("All jobs"))
.arg(buildMenu(TQStringList::split('|', i18n("Active jobs|Completed jobs"), false),
TQStringList::split('|', "?jobs|?completed_jobs", true),
(completed ? 1 : 0)))
.arg("fileprint")
.arg(i18n("All jobs"));
}
content = content.arg(i18n("ID")).arg(i18n("Owner")).arg(i18n("Printer")).arg(i18n("Name")).arg(i18n("State"));
QString jobContent, cellContent("<td>%1</td>\n");
TQPtrListIterator<KMJob> it(mgr->jobList());
bool flag(true);
for (; it.current(); ++it, flag = !flag)
{
jobContent.append("<tr class=\"").append(flag ? "contentyellow" : "contentwhite").append("\">\n");
jobContent.append(cellContent.arg(it.current()->id()));
jobContent.append(cellContent.arg(it.current()->owner()));
jobContent.append(cellContent.arg(it.current()->printer()));
jobContent.append(cellContent.arg(it.current()->name()));
jobContent.append(cellContent.arg(it.current()->stateString()));
jobContent.append("</tr>\n");
}
content = content.arg(jobContent);
// remove the current printer to the current list in the job manager
if (prt)
mgr->removePrinter(prt->printerName(), type);
else
{
TQPtrListIterator<KMPrinter> pit(*(KMManager::self()->printerList()));
for (; pit.current(); ++pit)
if (pit.current()->isVirtual() || pit.current()->isSpecial())
continue;
else
mgr->removePrinter(pit.current()->printerName(), type);
}
data(content.local8Bit());
finished();
}
void KIO_Print::showDriver(KMPrinter *prt)
{
mimeType("text/html");
QString content;
if (!loadTemplate(TQString::fromLatin1("driver.template"), content))
{
error(KIO::ERR_INTERNAL, i18n("Unable to load template %1").arg("pseudo.template"));
return;
}
DrMain *driver = KMManager::self()->loadPrinterDriver(prt, true);
content = content
.arg(i18n("Driver of %1").arg(prt->printerName()))
.arg(i18n("Driver of %1").arg(prt->printerName()))
.arg(buildMenu(TQStringList::split('|', i18n("General|Driver|Active jobs|Completed jobs"), false),
TQStringList::split('|', "?general|?driver|?jobs|?completed_jobs", true),
1))
.arg(TQString::null)
.arg(prt->pixmap())
.arg(prt->printerName() + "&nbsp;(" + (driver ? driver->get("text") : i18n("No driver found")) + ")");
if (driver)
content = content.arg(buildGroupTable(driver, false));
else
content = content.arg(TQString::null);
data(content.local8Bit());
finished();
}
#include "kio_print.moc"