ed91dfb1ec
KScreenLocker does not allow unlocking the screen via the screensaver interface by design (https://bugs.kde.org/show_bug.cgi?id=425616). However it allows to do it via the logind interface, so let's use that here. While at it also refactor the code and properly track and send the state, so the other device can show an appropriate label.
117 lines
3.4 KiB
C++
117 lines
3.4 KiB
C++
/**
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* SPDX-FileCopyrightText: 2015 Aleix Pol Gonzalez <aleixpol@kde.org>
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*
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* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
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*/
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#include "lockdeviceplugin.h"
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#include <KLocalizedString>
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#include <KPluginFactory>
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#include <QDebug>
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#include "plugin_lock_debug.h"
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#include <core/device.h>
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#include <dbushelper.h>
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K_PLUGIN_CLASS_WITH_JSON(LockDevicePlugin, "kdeconnect_lockdevice.json")
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LockDevicePlugin::LockDevicePlugin(QObject* parent, const QVariantList& args)
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: KdeConnectPlugin(parent, args)
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, m_remoteLocked(false)
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, m_login1Interface(QStringLiteral("org.freedesktop.login1"), QStringLiteral("/org/freedesktop/login1/session/auto"), QDBusConnection::systemBus())
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// Connect on all paths since the PropertiesChanged signal is only emitted
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// from /org/freedesktop/login1/session/<sessionId> and not /org/freedesktop/login1/session/auto
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, m_propertiesInterface(QStringLiteral("org.freedesktop.login1"), QString(), QDBusConnection::systemBus())
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{
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if (!m_login1Interface.isValid()) {
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qCWarning(KDECONNECT_PLUGIN_LOCKREMOTE) << "Could not connect to logind interface" << m_login1Interface.lastError();
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}
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if (!m_propertiesInterface.isValid()) {
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qCWarning(KDECONNECT_PLUGIN_LOCKREMOTE) << "Could not connect to logind properties interface" << m_propertiesInterface.lastError();
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}
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connect(&m_propertiesInterface, &OrgFreedesktopDBusPropertiesInterface::PropertiesChanged, this, [this](const QString& interface, const QVariantMap& properties, QStringList invalidatedProperties ) {
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Q_UNUSED(invalidatedProperties);
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if (interface != QLatin1String("org.freedesktop.login1.Session")) {
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return;
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}
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if (!properties.contains(QStringLiteral("LockedHint"))) {
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return;
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}
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m_localLocked = properties.value(QStringLiteral("LockedHint")).toBool();
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sendState();
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});
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m_localLocked = m_login1Interface.lockedHint();
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}
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LockDevicePlugin::~LockDevicePlugin()
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{
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}
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bool LockDevicePlugin::isLocked() const
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{
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return m_remoteLocked;
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}
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void LockDevicePlugin::setLocked(bool locked)
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{
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NetworkPacket np(PACKET_TYPE_LOCK_REQUEST, {{QStringLiteral("setLocked"), locked}});
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sendPacket(np);
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}
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bool LockDevicePlugin::receivePacket(const NetworkPacket & np)
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{
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if (np.has(QStringLiteral("isLocked"))) {
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bool locked = np.get<bool>(QStringLiteral("isLocked"));
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if (m_remoteLocked != locked) {
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m_remoteLocked = locked;
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Q_EMIT lockedChanged(locked);
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}
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}
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if (np.has(QStringLiteral("requestLocked"))) {
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sendState();
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}
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if (np.has(QStringLiteral("setLocked"))) {
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const bool lock = np.get<bool>(QStringLiteral("setLocked"));
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if (lock) {
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m_login1Interface.Lock();
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} else {
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m_login1Interface.Unlock();
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}
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sendState();
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}
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return true;
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}
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void LockDevicePlugin::sendState()
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{
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NetworkPacket np(PACKET_TYPE_LOCK, {{QStringLiteral("isLocked"), m_localLocked}});
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sendPacket(np);
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}
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void LockDevicePlugin::connected()
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{
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NetworkPacket np(PACKET_TYPE_LOCK_REQUEST, {{QStringLiteral("requestLocked"), QVariant()}});
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sendPacket(np);
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}
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QString LockDevicePlugin::dbusPath() const
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{
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return QStringLiteral("/modules/kdeconnect/devices/") + device()->id() + QStringLiteral("/lockdevice");
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}
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#include "lockdeviceplugin.moc"
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