/********************************************************************
 KWin - the KDE window manager
 This file is part of the KDE project.

 Copyright (C) 2008, 2009 Martin Gräßlin <kde@martin-graesslin.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, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#include "flipswitch_config.h"
#include <kwineffects.h>

#include <kconfiggroup.h>
#include <KAction>
#include <KActionCollection>

#include <QVBoxLayout>

namespace KWin
{

KWIN_EFFECT_CONFIG_FACTORY

FlipSwitchEffectConfigForm::FlipSwitchEffectConfigForm(QWidget* parent) : QWidget(parent)
{
  setupUi(this);
}

FlipSwitchEffectConfig::FlipSwitchEffectConfig(QWidget* parent, const QVariantList& args) :
        KCModule(EffectFactory::componentData(), parent, args)
    {
    m_ui = new FlipSwitchEffectConfigForm(this);

    QVBoxLayout* layout = new QVBoxLayout(this);

    layout->addWidget(m_ui);

    // Shortcut config. The shortcut belongs to the component "kwin"!
    m_actionCollection = new KActionCollection( this, KComponentData("kwin") );
    KAction* a = ( KAction* )m_actionCollection->addAction( "FlipSwitchCurrent" );
    a->setText( i18n( "Toggle Flip Switch (Current desktop)" ));
    a->setGlobalShortcut( KShortcut(), KAction::ActiveShortcut );
    KAction* b = ( KAction* )m_actionCollection->addAction( "FlipSwitchAll" );
    b->setText( i18n( "Toggle Flip Switch (All desktops)" ));
    b->setGlobalShortcut( KShortcut(), KAction::ActiveShortcut );

    m_actionCollection->setConfigGroup( "FlipSwitch" );
    m_actionCollection->setConfigGlobal( true );

    m_ui->shortcutEditor->addCollection( m_actionCollection );

    connect(m_ui->durationSpin, SIGNAL(valueChanged(int)), SLOT(changed()));
    connect(m_ui->angleSpin, SIGNAL(valueChanged(int)), SLOT(changed()));
    connect(m_ui->horizontalSlider, SIGNAL(valueChanged(int)), SLOT(changed()));
    connect(m_ui->verticalSlider, SIGNAL(valueChanged(int)), SLOT(changed()));
    connect(m_ui->windowTitleBox, SIGNAL(stateChanged(int)), SLOT(changed()));
    connect( m_ui->shortcutEditor, SIGNAL( keyChange() ), this, SLOT( changed() ));

    load();
    }

FlipSwitchEffectConfig::~FlipSwitchEffectConfig()
    {
    }

void FlipSwitchEffectConfig::load()
    {
    KCModule::load();

    KConfigGroup conf = EffectsHandler::effectConfig( "FlipSwitch" );

    m_ui->durationSpin->setValue( conf.readEntry( "Duration", 0 ));
    m_ui->angleSpin->setValue( conf.readEntry( "Angle", 30 ));
    m_ui->horizontalSlider->setValue( conf.readEntry( "XPosition", 33 ));
    // slider bottom is 0, effect bottom is 100
    m_ui->verticalSlider->setValue( 100 - conf.readEntry( "YPosition", 100 ));
    m_ui->windowTitleBox->setChecked( conf.readEntry( "WindowTitle", true ));

    emit changed(false);
    }

void FlipSwitchEffectConfig::save()
    {
    KConfigGroup conf = EffectsHandler::effectConfig( "FlipSwitch" );

    conf.writeEntry( "Duration", m_ui->durationSpin->value() );
    conf.writeEntry( "Angle", m_ui->angleSpin->value() );
    conf.writeEntry( "XPosition", m_ui->horizontalSlider->value() );
    // slider bottom is 0, effect bottom is 100
    conf.writeEntry( "YPosition", 100 - m_ui->verticalSlider->value() );
    conf.writeEntry( "WindowTitle", m_ui->windowTitleBox->isChecked() );

    m_ui->shortcutEditor->save();

    conf.sync();

    emit changed(false);
    EffectsHandler::sendReloadMessage( "flipswitch" );
    }

void FlipSwitchEffectConfig::defaults()
    {
    m_ui->durationSpin->setValue( 0 );
    m_ui->angleSpin->setValue( 30 );
    m_ui->horizontalSlider->setValue( 33 );
    // slider bottom is 0, effect bottom is 100
    m_ui->verticalSlider->setValue( 0 );
    m_ui->windowTitleBox->setChecked( true );
    m_ui->shortcutEditor->allDefault();
    emit changed(true);
    }


} // namespace

#include "flipswitch_config.moc"