kmwippselect.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 "kmwippselect.h"
00021 #include "kmwizard.h"
00022 #include "kmprinter.h"
00023 #include "cupsinfos.h"
00024 #include "ipprequest.h"
00025 
00026 #include <klistbox.h>
00027 #include <qlayout.h>
00028 #include <klocale.h>
00029 #include <kdebug.h>
00030 #include <kiconloader.h>
00031 
00032 KMWIppSelect::KMWIppSelect(QWidget *parent, const char *name)
00033 : KMWizardPage(parent,name)
00034 {
00035     m_ID = KMWizard::IPPSelect;
00036     m_title = i18n("Remote IPP Printer Selection");
00037     m_nextpage = KMWizard::Driver;
00038 
00039     m_list = new KListBox(this);
00040 
00041     QVBoxLayout *lay = new QVBoxLayout(this, 0, 0);
00042     lay->addWidget(m_list);
00043 }
00044 
00045 bool KMWIppSelect::isValid(QString& msg)
00046 {
00047     if (m_list->currentItem() == -1)
00048     {
00049         msg = i18n("You must select a printer.");
00050         return false;
00051     }
00052     return true;
00053 }
00054 
00055 void KMWIppSelect::initPrinter(KMPrinter *p)
00056 {
00057     // storage variables
00058     QString host, login, password;
00059     int port;
00060 
00061     // save config
00062     host = CupsInfos::self()->host();
00063     login = CupsInfos::self()->login();
00064     password = CupsInfos::self()->password();
00065     port = CupsInfos::self()->port();
00066 
00067     m_list->clear();
00068 
00069     // retrieve printer list
00070     KURL    url = p->device();
00071     CupsInfos::self()->setHost(url.host());
00072     CupsInfos::self()->setLogin(url.user());
00073     CupsInfos::self()->setPassword(url.pass());
00074     CupsInfos::self()->setPort(url.port());
00075     IppRequest  req;
00076     QString     uri;
00077     req.setOperation(CUPS_GET_PRINTERS);
00078     uri = QString::fromLatin1("ipp://%1/printers/").arg(CupsInfos::self()->hostaddr());
00079     req.addURI(IPP_TAG_OPERATION,"printer-uri",uri);
00080     req.addKeyword(IPP_TAG_OPERATION,"requested-attributes",QString::fromLatin1("printer-name"));
00081     if (req.doRequest("/printers/"))
00082     {
00083         ipp_attribute_t *attr = req.first();
00084         while (attr)
00085         {
00086             if (attr->name && strcmp(attr->name,"printer-name") == 0)
00087                 m_list->insertItem(SmallIcon("kdeprint_printer"),QString::fromLatin1(attr->values[0].string.text));
00088             attr = attr->next;
00089         }
00090         m_list->sort();
00091     }
00092 
00093     // restore config
00094     CupsInfos::self()->setHost(host);
00095     CupsInfos::self()->setLogin(login);
00096     CupsInfos::self()->setPassword(password);
00097     CupsInfos::self()->setPort(port);
00098 }
00099 
00100 void KMWIppSelect::updatePrinter(KMPrinter *p)
00101 {
00102     KURL    url = p->device();
00103     QString path = m_list->currentText();
00104     path.prepend("/printers/");
00105     url.setPath(path);
00106     p->setDevice(url.url());
00107 kdDebug(500) << url.url() << endl;
00108 }
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