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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 "kmwippprinter.h"
#include "kmwizard.h"
#include "kmprinter.h"
#include "ipprequest.h"
#include "kmcupsmanager.h"
#include "networkscanner.h"
#include <klistview.h>
#include <tqheader.h>
#include <kpushbutton.h>
#include <tqlineedit.h>
#include <tqlabel.h>
#include <kmessagebox.h>
#include <tqtextview.h>
#include <tqlayout.h>
#include <tqregexp.h>
#include <kseparator.h>
#include <klocale.h>
#include <kiconloader.h>
#include <kguiitem.h>
#include <kurl.h>
KMWIppPrinter::KMWIppPrinter(TQWidget *parent, const char *name)
: KMWizardPage(parent,name)
{
m_title = i18n("IPP Printer Information");
m_ID = KMWizard::Custom+1;
m_nextpage = KMWizard::Driver;
m_list = new KListView(this);
m_list->addColumn("");
m_list->header()->hide();
m_list->setFrameStyle(TQFrame::WinPanel|TQFrame::Sunken);
m_list->setLineWidth(1);
QLabel *l1 = new TQLabel(i18n("&Printer URI:"),this);
m_uri = new TQLineEdit(this);
l1->setBuddy(m_uri);
m_info = new TQTextView(this);
m_info->setPaper(tqcolorGroup().background());
m_info->setMinimumHeight(100);
m_info->setText(i18n("<p>Either enter the printer URI directly, or use the network scanning facility.</p>"));
m_ippreport = new KPushButton(KGuiItem(i18n("&IPP Report"), "kdeprint_report"), this);
m_ippreport->setEnabled(false);
m_scanner = new NetworkScanner( 631, this );
KSeparator* sep = new KSeparator( KSeparator::HLine, this);
sep->setFixedHeight(20);
connect(m_list,TQT_SIGNAL(selectionChanged(TQListViewItem*)),TQT_SLOT(slotPrinterSelected(TQListViewItem*)));
connect( m_scanner, TQT_SIGNAL( scanStarted() ), TQT_SLOT( slotScanStarted() ) );
connect( m_scanner, TQT_SIGNAL( scanFinished() ), TQT_SLOT( slotScanFinished() ) );
connect( m_scanner, TQT_SIGNAL( scanStarted() ), parent, TQT_SLOT( disableWizard() ) );
connect( m_scanner, TQT_SIGNAL( scanFinished() ), parent, TQT_SLOT( enableWizard() ) );
connect(m_ippreport, TQT_SIGNAL(clicked()), TQT_SLOT(slotIppReport()));
// layout
QHBoxLayout *lay3 = new TQHBoxLayout(this, 0, 10);
QVBoxLayout *lay2 = new TQVBoxLayout(0, 0, 0);
QHBoxLayout *lay4 = new TQHBoxLayout(0, 0, 0);
lay3->addWidget(m_list,1);
lay3->addLayout(lay2,1);
lay2->addWidget(l1);
lay2->addWidget(m_uri);
lay2->addSpacing(10);
lay2->addWidget(m_info, 1);
lay2->addSpacing(5);
lay2->addLayout(lay4);
lay4->addStretch(1);
lay4->addWidget(m_ippreport);
lay2->addWidget(sep);
lay2->addWidget( m_scanner );
}
KMWIppPrinter::~KMWIppPrinter()
{
}
void KMWIppPrinter::updatePrinter(KMPrinter *p)
{
p->setDevice(m_uri->text());
}
bool KMWIppPrinter::isValid(TQString& msg)
{
if (m_uri->text().isEmpty())
{
msg = i18n("You must enter a printer URI.");
return false;
}
KURL uri( m_uri->text() );
if (!m_scanner->checkPrinter(uri.host(),(uri.port()==0?631:uri.port())))
{
msg = i18n("No printer found at this address/port.");
return false;
}
return true;
}
void KMWIppPrinter::slotScanStarted()
{
m_list->clear();
}
void KMWIppPrinter::slotScanFinished()
{
m_ippreport->setEnabled(false);
const TQPtrList<NetworkScanner::SocketInfo> *list = m_scanner->printerList();
TQPtrListIterator<NetworkScanner::SocketInfo> it(*list);
for (;it.current();++it)
{
QString name;
if (it.current()->Name.isEmpty())
name = i18n("Unknown host - 1 is the IP", "<Unknown> (%1)").arg(it.current()->IP);
else
name = it.current()->Name;
QListViewItem *item = new TQListViewItem(m_list,name,it.current()->IP,TQString::number(it.current()->Port));
item->setPixmap(0,SmallIcon("kdeprint_printer"));
}
}
void KMWIppPrinter::slotPrinterSelected(TQListViewItem *item)
{
m_ippreport->setEnabled(item != 0);
if (!item) return;
// trying to get printer attributes
IppRequest req;
QString uri;
QStringList keys;
req.setOperation(IPP_GET_PRINTER_ATTRIBUTES);
req.setHost(item->text(1));
req.setPort(item->text(2).toInt());
uri = TQString::tqfromLatin1("ipp://%1:%2/ipp").arg(item->text(1)).arg(item->text(2));
req.addURI(IPP_TAG_OPERATION,"printer-uri",uri);
keys.append("printer-name");
keys.append("printer-state");
keys.append("printer-info");
keys.append("printer-uri-supported");
keys.append("printer-make-and-model");
keys.append("printer-location");
req.addKeyword(IPP_TAG_OPERATION,"requested-attributes",keys);
if (req.doRequest("/ipp/") && (req.status() == IPP_OK || req.status() == IPP_OK_SUBST || req.status() == IPP_OK_CONFLICT))
{
QString value, txt;
int state;
if (req.name("printer-name",value)) txt.append(i18n("<b>Name</b>: %1<br>").arg(value));
if (req.text("printer-location",value) && !value.isEmpty()) txt.append(i18n("<b>Location</b>: %1<br>").arg(value));
if (req.text("printer-info",value) && !value.isEmpty()) txt.append(i18n("<b>Description</b>: %1<br>").arg(value.replace(TQRegExp(";"),"<br>")));
if (req.uri("printer-uri-supported",value))
{
if (value[0] == '/')
value.prepend(TQString::tqfromLatin1("ipp://%1:%2").arg(item->text(1)).arg(item->text(2)));
m_uri->setText(value);
}
if (req.text("printer-make-and-model",value) && !value.isEmpty()) txt.append(i18n("<b>Model</b>: %1<br>").arg(value));
if (req.enumvalue("printer-state",state))
{
switch (state)
{
case IPP_PRINTER_IDLE: value = i18n("Idle"); break;
case IPP_PRINTER_STOPPED: value = i18n("Stopped"); break;
case IPP_PRINTER_PROCESSING: value = i18n("Processing..."); break;
default: value = i18n("Unknown State", "Unknown"); break;
}
txt.append(i18n("<b>State</b>: %1<br>").arg(value));
}
m_info->setText(txt);
}
else
{
m_uri->setText(uri);
m_info->setText(i18n("Unable to retrieve printer info. Printer answered:<br><br>%1").arg(ippErrorString((ipp_status_t)req.status())));
}
}
void KMWIppPrinter::slotIppReport()
{
IppRequest req;
QString uri("ipp://%1:%2/ipp");
QListViewItem *item = m_list->currentItem();
if (item)
{
req.setOperation(IPP_GET_PRINTER_ATTRIBUTES);
req.setHost(item->text(1));
req.setPort(item->text(2).toInt());
uri = uri.arg(item->text(1)).arg(item->text(2));
req.addURI(IPP_TAG_OPERATION, "printer-uri", uri);
if (req.doRequest("/ipp/"))
{
QString caption = i18n("IPP Report for %1").arg(item->text(0));
static_cast<KMCupsManager*>(KMManager::self())->ippReport(req, IPP_TAG_PRINTER, caption);
}
else
KMessageBox::error(this, i18n("Unable to generate report. IPP request failed with message: "
"%1 (0x%2).").arg(ippErrorString((ipp_status_t)req.status())).arg(req.status(),0,16));
}
}
#include "kmwippprinter.moc"
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