kmwipp.cpp

00001 /*
00002  *  This file is part of the KDE libraries
00003  *  Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
00004  *
00005  *  This library is free software; you can redistribute it and/or
00006  *  modify it under the terms of the GNU Library General Public
00007  *  License version 2 as published by the Free Software Foundation.
00008  *
00009  *  This library is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  *  Library General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU Library General Public License
00015  *  along with this library; see the file COPYING.LIB.  If not, write to
00016  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  *  Boston, MA 02110-1301, USA.
00018  **/
00019 
00020 #include "kmwipp.h"
00021 #include "kmwizard.h"
00022 #include "kmprinter.h"
00023 
00024 #include <qlabel.h>
00025 #include <qlineedit.h>
00026 #include <klocale.h>
00027 #include <qvalidator.h>
00028 
00029 #include <cups/http.h>
00030 
00031 KMWIpp::KMWIpp(QWidget *parent, const char *name)
00032 : KMWInfoBase(2,parent,name)
00033 {
00034     m_ID = KMWizard::IPP;
00035     m_title = i18n("Remote IPP server");
00036     m_nextpage = KMWizard::IPPSelect;
00037     lineEdit( 1 )->setValidator( new QIntValidator( this ) );
00038 
00039     setInfo(i18n("<p>Enter the information concerning the remote IPP server "
00040              "owning the targeted printer. This wizard will poll the server "
00041              "before continuing.</p>"));
00042     setLabel(0,i18n("Host:"));
00043     setLabel(1,i18n("Port:"));
00044     setText( 1, QString::fromLatin1( "631" ) );
00045 }
00046 
00047 bool KMWIpp::isValid(QString& msg)
00048 {
00049     // check informations
00050     if (text(0).isEmpty())
00051     {
00052         msg = i18n("Empty server name.");
00053         return false;
00054     }
00055     bool    ok(false);
00056     int p = text(1).toInt(&ok);
00057     if (!ok)
00058     {
00059         msg = i18n("Incorrect port number.");
00060         return false;
00061     }
00062 
00063     // check server
00064     http_t  *HTTP = httpConnect(text(0).latin1(),p);
00065     if (HTTP)
00066     {
00067         httpClose(HTTP);
00068         return true;
00069     }
00070     else
00071     {
00072         msg = i18n("<nobr>Unable to connect to <b>%1</b> on port <b>%2</b> .</nobr>").arg(text(0)).arg(p);
00073         return false;
00074     }
00075 }
00076 
00077 void KMWIpp::updatePrinter(KMPrinter *p)
00078 {
00079     KURL    url;
00080     url.setProtocol("ipp");
00081     url.setHost(text(0));
00082     url.setPort(text(1).toInt());
00083     if (!p->option("kde-login").isEmpty()) url.setUser(p->option("kde-login"));
00084     if (!p->option("kde-password").isEmpty()) url.setPass(p->option("kde-password"));
00085     p->setDevice(url.url());
00086 }
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