944be3d55a
These flags affect kwin in general so WaylandServer is not the best place for them to live in. For such things, we typically add properties in the Application object, which is what this change does.
82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2013 Martin Gräßlin <mgraesslin@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "screenlockerwatcher.h"
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// dbus generated
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#include "kscreenlocker_interface.h"
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#include "screenlocker_interface.h"
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namespace KWin
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{
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static const QString SCREEN_LOCKER_SERVICE_NAME = QStringLiteral("org.freedesktop.ScreenSaver");
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ScreenLockerWatcher::ScreenLockerWatcher()
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: m_serviceWatcher(new QDBusServiceWatcher(this))
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, m_locked(false)
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{
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initialize();
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}
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void ScreenLockerWatcher::initialize()
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{
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connect(m_serviceWatcher, &QDBusServiceWatcher::serviceOwnerChanged, this, &ScreenLockerWatcher::serviceOwnerChanged);
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m_serviceWatcher->setWatchMode(QDBusServiceWatcher::WatchForOwnerChange);
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m_serviceWatcher->addWatchedService(SCREEN_LOCKER_SERVICE_NAME);
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m_interface = new OrgFreedesktopScreenSaverInterface(SCREEN_LOCKER_SERVICE_NAME, QStringLiteral("/ScreenSaver"), QDBusConnection::sessionBus(), this);
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m_kdeInterface = new OrgKdeScreensaverInterface(SCREEN_LOCKER_SERVICE_NAME, QStringLiteral("/ScreenSaver"), QDBusConnection::sessionBus(), this);
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connect(m_interface, &OrgFreedesktopScreenSaverInterface::ActiveChanged,
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this, &ScreenLockerWatcher::setLocked);
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connect(m_kdeInterface, &OrgKdeScreensaverInterface::AboutToLock, this, &ScreenLockerWatcher::aboutToLock);
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queryActive();
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}
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void ScreenLockerWatcher::serviceOwnerChanged(const QString &serviceName, const QString &oldOwner, const QString &newOwner)
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{
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m_locked = false;
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if (!newOwner.isEmpty()) {
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queryActive();
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}
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}
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void ScreenLockerWatcher::queryActive()
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{
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QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(m_interface->GetActive(), this);
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connect(watcher, &QDBusPendingCallWatcher::finished,
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this, &ScreenLockerWatcher::activeQueried);
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}
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void ScreenLockerWatcher::activeQueried(QDBusPendingCallWatcher *watcher)
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{
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QDBusPendingReply<bool> reply = *watcher;
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if (!reply.isError()) {
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setLocked(reply.value());
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}
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watcher->deleteLater();
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}
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void ScreenLockerWatcher::setLocked(bool activated)
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{
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if (m_locked == activated) {
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return;
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}
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m_locked = activated;
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Q_EMIT locked(m_locked);
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}
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bool ScreenLockerWatcher::isLocked() const
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{
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return m_locked;
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}
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}
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#include "moc_screenlockerwatcher.cpp"
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