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/* This file is part of the KDE project
SPDX-FileCopyrightText: 2006 Kevin Ottens <ervin@kde.org>
SPDX-FileCopyrightText: 2008-2010 Dario Freddi <drf@kde.org>
SPDX-FileCopyrightText: 2010 Alejandro Fiestas <alex@eyeos.org>
SPDX-FileCopyrightText: 2010-2013 Lukáš Tinkl <ltinkl@redhat.com>
SPDX-FileCopyrightText: 2015 Kai Uwe Broulik <kde@privat.broulik.de>
SPDX-License-Identifier: LGPL-2.0-only
*/
#include "lidcontroller.h"
using namespace Qt::StringLiterals;
inline constexpr QLatin1StringView UPOWER_SERVICE("org.freedesktop.UPower");
inline constexpr QLatin1StringView UPOWER_PATH("/org/freedesktop/UPower");
inline constexpr QLatin1StringView UPOWER_IFACE("org.freedesktop.UPower");
LidController::LidController()
: QObject()
{
if (!QDBusConnection::systemBus().interface()->isServiceRegistered(UPOWER_SERVICE)) {
// Activate it.
QDBusConnection::systemBus().interface()->startService(UPOWER_SERVICE);
}
m_upowerInterface = new OrgFreedesktopUPowerInterface(UPOWER_SERVICE, u"/org/freedesktop/UPower"_s, QDBusConnection::systemBus(), this);
QDBusConnection::systemBus().connect(UPOWER_SERVICE,
UPOWER_PATH,
u"org.freedesktop.DBus.Properties"_s,
u"PropertiesChanged"_s,
this,
SLOT(onPropertiesChanged(QString, QVariantMap, QStringList)));
m_isLidPresent = m_upowerInterface->lidIsPresent();
m_isLidClosed = m_upowerInterface->lidIsClosed();
Q_EMIT lidClosedChanged(m_isLidClosed);
}
void LidController::onPropertiesChanged(const QString &ifaceName, const QVariantMap &changedProps, const QStringList &invalidatedProps)
{
if (ifaceName != UPOWER_IFACE) {
return;
}
if (m_isLidPresent) {
bool lidIsClosed = m_isLidClosed;
if (changedProps.contains(QStringLiteral("LidIsClosed"))) {
lidIsClosed = changedProps[QStringLiteral("LidIsClosed")].toBool();
} else if (invalidatedProps.contains(QStringLiteral("LidIsClosed"))) {
lidIsClosed = m_upowerInterface->lidIsClosed();
}
if (lidIsClosed != m_isLidClosed) {
m_isLidClosed = lidIsClosed;
Q_EMIT lidClosedChanged(m_isLidClosed);
}
}
}
bool LidController::isLidClosed() const
{
return m_isLidClosed;
}
bool LidController::isLidPresent() const
{
return m_isLidPresent;
}
#include "moc_lidcontroller.cpp"
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