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/*
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* This file is part of the KDE libraries
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* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#include "kmwippprinter.h"
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#include "kmwizard.h"
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#include "kmprinter.h"
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#include "ipprequest.h"
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#include "kmcupsmanager.h"
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#include "networkscanner.h"
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#include <klistview.h>
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#include <tqheader.h>
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#include <kpushbutton.h>
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#include <tqlineedit.h>
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#include <tqlabel.h>
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#include <kmessagebox.h>
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#include <tqtextview.h>
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#include <tqlayout.h>
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#include <tqregexp.h>
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#include <kseparator.h>
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#include <klocale.h>
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#include <kiconloader.h>
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#include <kguiitem.h>
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#include <kurl.h>
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KMWIppPrinter::KMWIppPrinter(TQWidget *parent, const char *name)
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: KMWizardPage(parent,name)
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{
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m_title = i18n("IPP Printer Information");
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m_ID = KMWizard::Custom+1;
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m_nextpage = KMWizard::Driver;
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m_list = new KListView(this);
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m_list->addColumn("");
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m_list->header()->hide();
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m_list->setFrameStyle(TQFrame::WinPanel|TQFrame::Sunken);
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m_list->setLineWidth(1);
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QLabel *l1 = new TQLabel(i18n("&Printer URI:"),this);
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m_uri = new TQLineEdit(this);
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l1->setBuddy(m_uri);
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m_info = new TQTextView(this);
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m_info->setPaper(tqcolorGroup().background());
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m_info->setMinimumHeight(100);
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m_info->setText(i18n("<p>Either enter the printer URI directly, or use the network scanning facility.</p>"));
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m_ippreport = new KPushButton(KGuiItem(i18n("&IPP Report"), "kdeprint_report"), this);
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m_ippreport->setEnabled(false);
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m_scanner = new NetworkScanner( 631, this );
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KSeparator* sep = new KSeparator( KSeparator::HLine, this);
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sep->setFixedHeight(20);
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connect(m_list,TQT_SIGNAL(selectionChanged(TQListViewItem*)),TQT_SLOT(slotPrinterSelected(TQListViewItem*)));
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connect( m_scanner, TQT_SIGNAL( scanStarted() ), TQT_SLOT( slotScanStarted() ) );
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connect( m_scanner, TQT_SIGNAL( scanFinished() ), TQT_SLOT( slotScanFinished() ) );
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connect( m_scanner, TQT_SIGNAL( scanStarted() ), parent, TQT_SLOT( disableWizard() ) );
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connect( m_scanner, TQT_SIGNAL( scanFinished() ), parent, TQT_SLOT( enableWizard() ) );
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connect(m_ippreport, TQT_SIGNAL(clicked()), TQT_SLOT(slotIppReport()));
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// layout
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QHBoxLayout *lay3 = new TQHBoxLayout(this, 0, 10);
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QVBoxLayout *lay2 = new TQVBoxLayout(0, 0, 0);
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QHBoxLayout *lay4 = new TQHBoxLayout(0, 0, 0);
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lay3->addWidget(m_list,1);
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lay3->addLayout(lay2,1);
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lay2->addWidget(l1);
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lay2->addWidget(m_uri);
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lay2->addSpacing(10);
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lay2->addWidget(m_info, 1);
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lay2->addSpacing(5);
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lay2->addLayout(lay4);
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lay4->addStretch(1);
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lay4->addWidget(m_ippreport);
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lay2->addWidget(sep);
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lay2->addWidget( m_scanner );
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}
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KMWIppPrinter::~KMWIppPrinter()
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{
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}
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void KMWIppPrinter::updatePrinter(KMPrinter *p)
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{
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p->setDevice(m_uri->text());
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}
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bool KMWIppPrinter::isValid(TQString& msg)
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{
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if (m_uri->text().isEmpty())
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{
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msg = i18n("You must enter a printer URI.");
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return false;
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}
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KURL uri( m_uri->text() );
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if (!m_scanner->checkPrinter(uri.host(),(uri.port()==0?631:uri.port())))
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{
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msg = i18n("No printer found at this address/port.");
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return false;
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}
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return true;
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}
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void KMWIppPrinter::slotScanStarted()
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{
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m_list->clear();
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}
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void KMWIppPrinter::slotScanFinished()
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{
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m_ippreport->setEnabled(false);
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const TQPtrList<NetworkScanner::SocketInfo> *list = m_scanner->printerList();
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TQPtrListIterator<NetworkScanner::SocketInfo> it(*list);
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for (;it.current();++it)
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{
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QString name;
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if (it.current()->Name.isEmpty())
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name = i18n("Unknown host - 1 is the IP", "<Unknown> (%1)").arg(it.current()->IP);
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else
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name = it.current()->Name;
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QListViewItem *item = new TQListViewItem(m_list,name,it.current()->IP,TQString::number(it.current()->Port));
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item->setPixmap(0,SmallIcon("kdeprint_printer"));
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}
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}
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void KMWIppPrinter::slotPrinterSelected(TQListViewItem *item)
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{
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m_ippreport->setEnabled(item != 0);
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if (!item) return;
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// trying to get printer attributes
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IppRequest req;
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QString uri;
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QStringList keys;
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req.setOperation(IPP_GET_PRINTER_ATTRIBUTES);
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req.setHost(item->text(1));
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req.setPort(item->text(2).toInt());
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uri = TQString::tqfromLatin1("ipp://%1:%2/ipp").arg(item->text(1)).arg(item->text(2));
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req.addURI(IPP_TAG_OPERATION,"printer-uri",uri);
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keys.append("printer-name");
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keys.append("printer-state");
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keys.append("printer-info");
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keys.append("printer-uri-supported");
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keys.append("printer-make-and-model");
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keys.append("printer-location");
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req.addKeyword(IPP_TAG_OPERATION,"requested-attributes",keys);
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if (req.doRequest("/ipp/") && (req.status() == IPP_OK || req.status() == IPP_OK_SUBST || req.status() == IPP_OK_CONFLICT))
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{
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QString value, txt;
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int state;
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if (req.name("printer-name",value)) txt.append(i18n("<b>Name</b>: %1<br>").arg(value));
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if (req.text("printer-location",value) && !value.isEmpty()) txt.append(i18n("<b>Location</b>: %1<br>").arg(value));
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if (req.text("printer-info",value) && !value.isEmpty()) txt.append(i18n("<b>Description</b>: %1<br>").arg(value.replace(TQRegExp(";"),"<br>")));
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if (req.uri("printer-uri-supported",value))
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{
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if (value[0] == '/')
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value.prepend(TQString::tqfromLatin1("ipp://%1:%2").arg(item->text(1)).arg(item->text(2)));
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m_uri->setText(value);
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}
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if (req.text("printer-make-and-model",value) && !value.isEmpty()) txt.append(i18n("<b>Model</b>: %1<br>").arg(value));
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if (req.enumvalue("printer-state",state))
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{
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switch (state)
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{
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case IPP_PRINTER_IDLE: value = i18n("Idle"); break;
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case IPP_PRINTER_STOPPED: value = i18n("Stopped"); break;
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case IPP_PRINTER_PROCESSING: value = i18n("Processing..."); break;
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default: value = i18n("Unknown State", "Unknown"); break;
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}
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txt.append(i18n("<b>State</b>: %1<br>").arg(value));
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}
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m_info->setText(txt);
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}
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else
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{
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m_uri->setText(uri);
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m_info->setText(i18n("Unable to retrieve printer info. Printer answered:<br><br>%1").arg(ippErrorString((ipp_status_t)req.status())));
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}
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}
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void KMWIppPrinter::slotIppReport()
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{
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IppRequest req;
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QString uri("ipp://%1:%2/ipp");
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QListViewItem *item = m_list->currentItem();
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if (item)
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{
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req.setOperation(IPP_GET_PRINTER_ATTRIBUTES);
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req.setHost(item->text(1));
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req.setPort(item->text(2).toInt());
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uri = uri.arg(item->text(1)).arg(item->text(2));
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req.addURI(IPP_TAG_OPERATION, "printer-uri", uri);
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if (req.doRequest("/ipp/"))
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{
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QString caption = i18n("IPP Report for %1").arg(item->text(0));
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static_cast<KMCupsManager*>(KMManager::self())->ippReport(req, IPP_TAG_PRINTER, caption);
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}
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else
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KMessageBox::error(this, i18n("Unable to generate report. IPP request failed with message: "
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"%1 (0x%2).").arg(ippErrorString((ipp_status_t)req.status())).arg(req.status(),0,16));
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}
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}
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#include "kmwippprinter.moc"
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