kwin/modifier_only_shortcuts.h

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/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2016, 2017 Martin Gräßlin <mgraesslin@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, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#ifndef KWIN_MODIFIER_ONLY_SHORTCUTS_H
#define KWIN_MODIFIER_ONLY_SHORTCUTS_H
#include "input_event_spy.h"
#include <kwin_export.h>
#include <QObject>
#include <QSet>
namespace KWin
{
class KWIN_EXPORT ModifierOnlyShortcuts : public QObject, public InputEventSpy
{
Q_OBJECT
public:
explicit ModifierOnlyShortcuts();
~ModifierOnlyShortcuts() override;
void keyEvent(KeyEvent *event) override;
void pointerEvent(MouseEvent *event) override;
void wheelEvent(WheelEvent *event) override;
void reset() {
m_modifier = Qt::NoModifier;
}
private:
Qt::KeyboardModifier m_modifier = Qt::NoModifier;
Qt::KeyboardModifiers m_cachedMods;
uint m_buttonPressCount = 0;
QSet<quint32> m_pressedKeys;
};
}
#endif