/*
 *  Copyright (C) 2008 Nicolas Ternisien <nicolas.ternisien@gmail.com>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#include "kcm_pci.h"

#include <QStringList>
#include <QLayout>
#include <QPainter>
#include <QPixmap>
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QTreeWidget>

#include <KPluginFactory>
#include <KPluginLoader>
#include <kaboutdata.h>
#include <kdialog.h>
#include <kdebug.h>
#include <klocale.h>
#include <kglobal.h>
#include <kseparator.h>

#ifdef HAVE_PCIUTILS
#  include "kpci.h"
#endif //HAVE_PCIUTILS

K_PLUGIN_FACTORY(KCMPciFactory, registerPlugin<KCMPci>();)
K_EXPORT_PLUGIN(KCMPciFactory("kcm_pci"))

KCMPci::KCMPci(QWidget *parent, const QVariantList &) :
    KCModule(KCMPciFactory::componentData(), parent) {

    KAboutData *about = new KAboutData(I18N_NOOP("kcm_pci"), 0,
                    ki18n("KDE PCI Information Control Module"),
                    0, KLocalizedString(), KAboutData::License_GPL,
                    ki18n("(c) 2008 Nicolas Ternisien"
                          "(c) 1998 - 2002 Helge Deller"));

    about->addAuthor(ki18n("Nicolas Ternisien"), KLocalizedString(), "nicolas.ternisien@gmail.com");
    about->addAuthor(ki18n("Helge Deller"), KLocalizedString(), "deller@gmx.de");
    setAboutData(about);

    KGlobal::locale()->insertCatalog("kcm_infobase");
    
    QHBoxLayout* layout = new QHBoxLayout(this);
    layout->setSpacing(0);
    layout->setMargin(0);
    
    tree = new QTreeWidget(this);
    layout->addWidget(tree);
    tree->setSelectionMode(QAbstractItemView::ExtendedSelection);
    tree->setAllColumnsShowFocus(true);
    tree->setRootIsDecorated(false);
    tree->setWhatsThis(i18n("This list displays PCI information."));
}

KCMPci::~KCMPci() {

}

void KCMPci::load() {
    kDebug() << "Loading PCI information...";

    bool fallback = true;
#ifdef HAVE_PCIUTILS
    if (GetInfo_PCIUtils(tree)) {
        fallback = false;
    }
#endif //HAVE_PCIUTILS

    if (fallback) {
        GetInfo_PCI(tree);
    }

    //Resize the column width to the maximum needed
    tree->expandAll();
    tree->resizeColumnToContents( 0 );
    tree->collapseAll();
}

QString KCMPci::quickHelp() const {
    return i18n("This display shows information about your computer's PCI slots and the related connected devices.");
}

#include "moc_kcm_pci.cpp"