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/*
 *  Copyright (C) 2010 Andriy Rysin (rysin@kde.org)
 *
 *  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_keyboard.h"

#include <KAboutData>
#include <KLocalizedString>
#include <KPluginFactory>

#include <QDBusConnection>
#include <QDBusMessage>

#include "kcm_keyboard_widget.h"
#include "keyboard_config.h"
#include "keyboard_dbus.h"
#include "x11_helper.h"
#include "xkb_rules.h"

#include "xkb_helper.h"

// temp hack
#include "kcmmisc.h"

K_PLUGIN_FACTORY(KeyboardModuleFactory, registerPlugin<KCMKeyboard>();)

KCMKeyboard::KCMKeyboard(QWidget *parent, const QVariantList &args)
    : KCModule(parent)
{
    KAboutData *about = new KAboutData(QStringLiteral("kcmkeyboard"),
                                       i18n("KDE Keyboard Control Module"),
                                       QStringLiteral("1.0"),
                                       QString(),
                                       KAboutLicense::GPL,
                                       i18n("(c) 2010 Andriy Rysin"));

    setAboutData(about);
    setQuickHelp(
        i18n("<h1>Keyboard</h1> This control module can be used to configure keyboard"
             " parameters and layouts."));

    rules = Rules::readRules(Rules::READ_EXTRAS);

    keyboardConfig = new KeyboardConfig();

    QVBoxLayout *layout = new QVBoxLayout(this);
    layout->setContentsMargins(0, 0, 0, 0);
    //  layout->setSpacing(KDialog::spacingHint());

    widget = new KCMKeyboardWidget(rules, keyboardConfig, m_workspaceOptions, args, parent);
    layout->addWidget(widget);

    connect(widget, SIGNAL(changed(bool)), this, SIGNAL(changed(bool)));

    setButtons(Help | Default | Apply);
}

KCMKeyboard::~KCMKeyboard()
{
    delete keyboardConfig;
    delete rules;
}

void KCMKeyboard::defaults()
{
    keyboardConfig->setDefaults();
    m_workspaceOptions.osdKbdLayoutChangedEnabledItem()->setDefault();

    widget->updateUI();
    widget->getKcmMiscWidget()->defaults();

    Q_EMIT changed(true);
}

void KCMKeyboard::load()
{
    keyboardConfig->load();
    m_workspaceOptions.read();

    widget->updateUI();
    widget->getKcmMiscWidget()->load();
}

// static void initializeKeyboardSettings();
void KCMKeyboard::save()
{
    keyboardConfig->save();
    m_workspaceOptions.save();

    widget->save();
    widget->getKcmMiscWidget()->save();

    QDBusMessage message = QDBusMessage::createSignal(KEYBOARD_DBUS_OBJECT_PATH, KEYBOARD_DBUS_SERVICE_NAME, KEYBOARD_DBUS_CONFIG_RELOAD_MESSAGE);
    QDBusConnection::sessionBus().send(message);
}

#include "kcm_keyboard.moc"