kmwippselect.cpp

/*
 *  This file is part of the KDE libraries
 *  Copyright (c) 2001 Michael Goffioul <tdeprint@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 "kmwippselect.h"
#include "kmwizard.h"
#include "kmprinter.h"
#include "cupsinfos.h"
#include "ipprequest.h"
 
#include <tdelistbox.h>
#include <tqlayout.h>
#include <tdelocale.h>
#include <kdebug.h>
#include <kiconloader.h>
 
#include "config.h"
 
KMWIppSelect::KMWIppSelect(TQWidget *parent, const char *name)
: KMWizardPage(parent,name)
{
    m_ID = KMWizard::IPPSelect;
    m_title = i18n("Remote IPP Printer Selection");
    m_nextpage = KMWizard::Driver;
 
    m_list = new TDEListBox(this);
 
    TQVBoxLayout    *lay = new TQVBoxLayout(this, 0, 0);
    lay->addWidget(m_list);
}
 
bool KMWIppSelect::isValid(TQString& msg)
{
    if (m_list->currentItem() == -1)
    {
        msg = i18n("You must select a printer.");
        return false;
    }
    return true;
}
 
void KMWIppSelect::initPrinter(KMPrinter *p)
{
    // storage variables
    TQString    host, login, password;
    int port;
 
    // save config
    host = CupsInfos::self()->host();
    login = CupsInfos::self()->login();
    password = CupsInfos::self()->password();
    port = CupsInfos::self()->port();
 
    m_list->clear();
 
    // retrieve printer list
    KURL    url = p->device();
    CupsInfos::self()->setHost(url.host());
    CupsInfos::self()->setLogin(url.user());
    CupsInfos::self()->setPassword(url.pass());
    CupsInfos::self()->setPort(url.port());
    IppRequest  req;
    TQString        uri;
    req.setOperation(CUPS_GET_PRINTERS);
    uri = TQString::fromLatin1("ipp://%1/printers/").arg(CupsInfos::self()->hostaddr());
    req.addURI(IPP_TAG_OPERATION,"printer-uri",uri);
    req.addKeyword(IPP_TAG_OPERATION,"requested-attributes",TQString::fromLatin1("printer-name"));
    if (req.doRequest("/printers/"))
    {
        ipp_attribute_t *attr = req.first();
        while (attr)
        {
#ifdef HAVE_CUPS_1_6
            if (ippGetName(attr) && strcmp(ippGetName(attr),"printer-name") == 0)
                m_list->insertItem(SmallIcon("tdeprint_printer"),TQString::fromLatin1(ippGetString(attr, 0, NULL)));
            attr = ippNextAttribute(req.request());
#else // HAVE_CUPS_1_6
            if (attr->name && strcmp(attr->name,"printer-name") == 0)
                m_list->insertItem(SmallIcon("tdeprint_printer"),TQString::fromLatin1(attr->values[0].string.text));
            attr = attr->next;
#endif // HAVE_CUPS_1_6
        }
        m_list->sort();
    }
 
    // restore config
    CupsInfos::self()->setHost(host);
    CupsInfos::self()->setLogin(login);
    CupsInfos::self()->setPassword(password);
    CupsInfos::self()->setPort(port);
}
 
void KMWIppSelect::updatePrinter(KMPrinter *p)
{
    KURL    url = p->device();
    TQString    path = m_list->currentText();
    path.prepend("/printers/");
    url.setPath(path);
    p->setDevice(url.url());
kdDebug(500) << url.url() << endl;
}