lidswitchtracker.cpp

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/*
    KWin - the KDE window manager
    This file is part of the KDE project.
 
    SPDX-FileCopyrightText: 2023 Xaver Hugl <xaver.hugl@gmail.com>
 
    SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "lidswitchtracker.h"
#include "core/inputdevice.h"
#include "input_event.h"
 
namespace KWin
{
 
LidSwitchTracker::LidSwitchTracker()
{
    input()->installInputEventSpy(this);
}
 
bool LidSwitchTracker::isLidClosed() const
{
    return m_isLidClosed;
}
 
void LidSwitchTracker::switchEvent(KWin::SwitchEvent *event)
{
    if (event->device()->isLidSwitch()) {
        const bool state = event->state() == SwitchEvent::State::On;
        if (state != m_isLidClosed) {
            m_isLidClosed = state;
            Q_EMIT lidStateChanged();
        }
    }
}
 
}
 
#include "moc_lidswitchtracker.cpp"