/*
 *  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.
 */


#ifndef KEYBOARD_CONFIG_H_
#define KEYBOARD_CONFIG_H_

#include "x11_helper.h"

#include <QString>
#include <QStringList>
#include <QList>
#include <QMap>
#include <QPair>

/**
 * This class provides configuration options for keyboard module
 */
class KeyboardConfig
{
public:
    static const int MAX_LABEL_LEN = 3;
    static const int NO_LOOPING; // = -1;

    enum SwitchingPolicy {
        SWITCH_POLICY_GLOBAL = 0,
        SWITCH_POLICY_DESKTOP = 1,
        SWITCH_POLICY_APPLICATION = 2,
        SWITCH_POLICY_WINDOW = 3
    };

    enum IndicatorType {
        SHOW_LABEL = 0,
        SHOW_FLAG = 1,
        SHOW_LABEL_ON_FLAG = 2
    };

    QString keyboardModel;
    // resetOldXkbOptions is now also "set xkb options"
    bool resetOldXkbOptions;
    QStringList xkbOptions;

    // init layouts options
    bool configureLayouts;
    QList<LayoutUnit> layouts;
    int layoutLoopCount;

    // switch control options
    SwitchingPolicy switchingPolicy;
//	bool stickySwitching;
//	int stickySwitchingDepth;

    // display options
    bool showIndicator;
    IndicatorType indicatorType;
    bool showSingle;

    KeyboardConfig();

    QList<LayoutUnit> getDefaultLayouts() const;
    QList<LayoutUnit> getExtraLayouts() const;
    bool isFlagShown() const {
        return indicatorType == SHOW_FLAG || indicatorType == SHOW_LABEL_ON_FLAG;
    }
    bool isLabelShown() const {
        return indicatorType == SHOW_LABEL || indicatorType == SHOW_LABEL_ON_FLAG;
    }

    void setDefaults();
    void load();
    void save();

    static QString getSwitchingPolicyString(SwitchingPolicy switchingPolicy);
};

#endif /* KEYBOARD_CONFIG_H_ */
