kmwipp.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 "kmwipp.h"
#include "kmwizard.h"
#include "kmprinter.h"
 
#include <tqlabel.h>
#include <tqlineedit.h>
#include <tdelocale.h>
#include <tqvalidator.h>
 
#include <cups/http.h>
 
KMWIpp::KMWIpp(TQWidget *parent, const char *name)
: KMWInfoBase(2,parent,name)
{
    m_ID = KMWizard::IPP;
    m_title = i18n("Remote IPP server");
    m_nextpage = KMWizard::IPPSelect;
    lineEdit( 1 )->setValidator( new TQIntValidator( this ) );
 
    setInfo(i18n("<p>Enter the information concerning the remote IPP server "
             "owning the targeted printer. This wizard will poll the server "
             "before continuing.</p>"));
    setLabel(0,i18n("Host:"));
    setLabel(1,i18n("Port:"));
    setText( 1, TQString::fromLatin1( "631" ) );
}
 
bool KMWIpp::isValid(TQString& msg)
{
    // check informations
    if (text(0).isEmpty())
    {
        msg = i18n("Empty server name.");
        return false;
    }
    bool    ok(false);
    int p = text(1).toInt(&ok);
    if (!ok)
    {
        msg = i18n("Incorrect port number.");
        return false;
    }
 
    // check server
    http_t  *HTTP = httpConnect(text(0).latin1(),p);
    if (HTTP)
    {
        httpClose(HTTP);
        return true;
    }
    else
    {
        msg = i18n("<nobr>Unable to connect to <b>%1</b> on port <b>%2</b> .</nobr>").arg(text(0)).arg(p);
        return false;
    }
}
 
void KMWIpp::updatePrinter(KMPrinter *p)
{
    KURL    url;
    url.setProtocol("ipp");
    url.setHost(text(0));
    url.setPort(text(1).toInt());
    if (!p->option("kde-login").isEmpty()) url.setUser(p->option("kde-login"));
    if (!p->option("kde-password").isEmpty()) url.setPass(p->option("kde-password"));
    p->setDevice(url.url());
}