a8a8080248
For more info see: https://blogs.kde.org/2015/05/13/simple-qt-container-optimization-you-should-do-your-code
86 lines
3.2 KiB
C++
86 lines
3.2 KiB
C++
/**
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* Copyright 2014 Pramod Dematagoda <pmdematagoda@mykolab.ch>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License or (at your option) version 3 or any later version
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* accepted by the membership of KDE e.V. (or its successor approved
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* by the membership of KDE e.V.), which shall act as a proxy
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* defined in Section 14 of version 3 of the license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "screensaverinhibitplugin.h"
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#include <QDebug>
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#include <KLocalizedString>
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#include <KPluginFactory>
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#include <QLoggingCategory>
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#include <core/device.h>
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#include <QDBusConnection>
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#include <QDBusInterface>
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K_PLUGIN_FACTORY_WITH_JSON( KdeConnectPluginFactory, "kdeconnect_screensaver_inhibit.json", registerPlugin< ScreensaverInhibitPlugin >(); )
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Q_LOGGING_CATEGORY(KDECONNECT_PLUGIN_SCREENSAVERINHIBIT, "kdeconnect.plugin.screensaverinhibit")
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const QString INHIBIT_SERVICE = "org.freedesktop.ScreenSaver";
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const QString INHIBIT_INTERFACE = INHIBIT_SERVICE;
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const QString INHIBIT_PATH = "/ScreenSaver";
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const QString INHIBIT_METHOD = "Inhibit";
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const QString UNINHIBIT_METHOD = "UnInhibit";
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const QString SIMULATE_ACTIVITY_METHOD = "SimulateUserActivity";
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ScreensaverInhibitPlugin::ScreensaverInhibitPlugin(QObject* parent, const QVariantList& args)
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: KdeConnectPlugin(parent, args)
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{
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QDBusInterface inhibitInterface(INHIBIT_SERVICE, INHIBIT_PATH, INHIBIT_INTERFACE);
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QDBusMessage reply = inhibitInterface.call(INHIBIT_METHOD, "kdeconnect", "Phone is connected");
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if (reply.errorMessage() != nullptr) {
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qCDebug(KDECONNECT_PLUGIN_SCREENSAVERINHIBIT) << "Unable to inhibit the screensaver: " << reply.errorMessage();
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inhibitCookie = 0;
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} else {
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// Store the cookie we receive, this will be sent back when sending the uninhibit call.
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inhibitCookie = reply.arguments().at(0).toUInt();
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}
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}
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ScreensaverInhibitPlugin::~ScreensaverInhibitPlugin()
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{
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if (inhibitCookie == 0) return;
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QDBusInterface inhibitInterface(INHIBIT_SERVICE, INHIBIT_PATH, INHIBIT_INTERFACE);
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inhibitInterface.call(UNINHIBIT_METHOD, this->inhibitCookie);
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/*
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* Simulate user activity because what ever manages the screensaver does not seem to start the timer
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* automatically when all inhibitions are lifted and the user does nothing which results in an
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* unlocked desktop which would be dangerous. Ideally we should not be doing this and the screen should
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* be locked anyway.
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*/
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inhibitInterface.call(SIMULATE_ACTIVITY_METHOD);
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}
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void ScreensaverInhibitPlugin::connected()
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{
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}
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bool ScreensaverInhibitPlugin::receivePackage(const NetworkPackage& np)
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{
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Q_UNUSED(np);
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return false;
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}
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#include "screensaverinhibitplugin.moc"
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