e2cbed7060
QBasicTimer is lighter and it properly handles timeout values bigger than INT32_MAX. CCBUG: 482077
84 lines
1.4 KiB
C++
84 lines
1.4 KiB
C++
/*
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SPDX-FileCopyrightText: 2021 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "idledetector.h"
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#include "input.h"
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using namespace std::chrono_literals;
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namespace KWin
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{
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IdleDetector::IdleDetector(std::chrono::milliseconds timeout, QObject *parent)
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: QObject(parent)
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, m_timeout(timeout)
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{
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Q_ASSERT(timeout >= 0ms);
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m_timer.start(timeout, this);
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input()->addIdleDetector(this);
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}
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IdleDetector::~IdleDetector()
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{
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if (input()) {
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input()->removeIdleDetector(this);
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}
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}
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void IdleDetector::timerEvent(QTimerEvent *event)
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{
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if (event->timerId() == m_timer.timerId()) {
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m_timer.stop();
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markAsIdle();
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}
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}
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bool IdleDetector::isInhibited() const
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{
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return m_isInhibited;
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}
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void IdleDetector::setInhibited(bool inhibited)
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{
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if (m_isInhibited == inhibited) {
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return;
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}
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m_isInhibited = inhibited;
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if (inhibited) {
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m_timer.stop();
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} else {
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m_timer.start(m_timeout, this);
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}
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}
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void IdleDetector::activity()
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{
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if (!m_isInhibited) {
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m_timer.start(m_timeout, this);
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markAsResumed();
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}
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}
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void IdleDetector::markAsIdle()
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{
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if (!m_isIdle) {
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m_isIdle = true;
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Q_EMIT idle();
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}
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}
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void IdleDetector::markAsResumed()
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{
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if (m_isIdle) {
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m_isIdle = false;
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Q_EMIT resumed();
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}
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}
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} // namespace KWin
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#include "moc_idledetector.cpp"
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