engineoption.h

/*
    This file is part of Cute Chess.
    Copyright (C) 2008-2018 Cute Chess authors

    Cute Chess 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 3 of the License, or
    (at your option) any later version.

    Cute Chess 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 Cute Chess.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef ENGINEOPTION_H
#define ENGINEOPTION_H

#include <QString>
#include <QVariant>

class LIB_EXPORT EngineOption
{
    public:
        explicit EngineOption(const QString& name,
                      QVariant::Type valueType,
                              const QVariant& value = QVariant(),
                              const QVariant& defaultValue = QVariant(),
                              const QString& alias = QString());
        virtual ~EngineOption();

        virtual EngineOption* copy() const = 0;

        QVariant::Type valueType() const;
        bool isValid() const;
        virtual bool isValid(const QVariant& value) const = 0;
        virtual bool isEditable() const;

        QString name() const;
        QVariant value() const;
        QVariant defaultValue() const;
        QString alias() const;

        void setName(const QString& name);
        void setValue(const QVariant& value);
        void setDefaultValue(const QVariant& value);
        void setAlias(const QString& alias);

        virtual QVariant toVariant() const = 0;

    private:
        QVariant::Type m_valueType;
        QString m_name;
        QVariant m_value;
        QVariant m_defaultValue;
        QString m_alias;
};

#endif // ENGINEOPTION_H