/*
 * barrier -- mouse and keyboard sharing utility
 * Copyright (C) 2012-2016 Symless Ltd.
 * Copyright (C) 2008 Volker Lanz (vl@fidra.de)
 *
 * This package is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * found in the file LICENSE that should have accompanied this file.
 *
 * This package 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/>.
 */

#if !defined(KEYSEQUENCE_H)

#define KEYSEQUENCE_H

#include <QList>
#include <QString>

class QSettings;

class KeySequence
{
    public:
        KeySequence();

    public:
        QString toString() const;
        bool appendKey(int key, int modifiers);
        bool appendMouseButton(int button);
        bool isMouseButton() const;
        bool valid() const { return m_IsValid; }
        int modifiers() const { return m_Modifiers; }
        void saveSettings(QSettings& settings) const;
        void loadSettings(QSettings& settings);
        const QList<int>& sequence() const { return m_Sequence; }

    private:
        void setValid(bool b) { m_IsValid = b; }
        void setModifiers(int i) { m_Modifiers = i; }

    private:
        QList<int> m_Sequence;
        int m_Modifiers;
        bool m_IsValid;

        static QString keyToString(int key);
};

#endif
