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

Copyright (C) 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/>.
*********************************************************************/
#ifndef __MAIN_H__
#define __MAIN_H__

#include <kcmodule.h>
#include <ksharedconfig.h>

#include "ui_main.h"

class KActionCollection;
class KConfigGroup;
class KShortcutsEditor;

namespace KWin
{
// if you change this, update also the number of keyboard shortcuts in kwin/kwinbindings.cpp
static const int maxDesktops = 20;
static const int defaultDesktops = 4;

class KWinDesktopConfigForm : public QWidget, public Ui::KWinDesktopConfigForm
    {
    Q_OBJECT

    public:
        explicit KWinDesktopConfigForm( QWidget* parent );
    };

class KWinDesktopConfig : public KCModule
    {
    Q_OBJECT

    public:
        explicit KWinDesktopConfig( QWidget* parent, const QVariantList& args );
        ~KWinDesktopConfig();
        QString cachedDesktopName( int desktop );

    public slots:
        virtual void save();
        virtual void load();
        virtual void defaults();

    private slots:
        void slotChangeShortcuts( int number );
        void slotShowAllShortcuts();
        void slotEffectSelectionChanged( int index );
        void slotAboutEffectClicked();
        void slotConfigureEffectClicked();

    private:
        void init();
        bool effectEnabled( const QString& effect, const KConfigGroup& cfg ) const;

    private:
        KWinDesktopConfigForm* m_ui;
        KSharedConfigPtr m_config;
        // cache for desktop names given by NETRootInfo
        // needed as the widget only stores the names for actual number of desktops
        QStringList m_desktopNames;
        // Collection for switching desktops like ctrl+f1
        KActionCollection* m_actionCollection;
        // Collection for next, previous, up, down desktop
        KActionCollection* m_switchDesktopCollection;
        KShortcutsEditor* m_editor;
    };

} // namespace

#endif