File indexing completed on 2024-04-28 16:54:46

 /*
     ksmserver - the KDE session management server
 
     SPDX-FileCopyrightText: 2016 Martin Graesslin <mgraesslin@kde.org>
 
     SPDX-License-Identifier: MIT
 */
 #include <KConfigGroup>
 #include <KSharedConfig>
 #include <QApplication>
 #include <QCommandLineParser>
 #include <QDBusConnection>
 #include <QDBusConnectionInterface>
 #include <QLibraryInfo>
 #include <QQuickWindow>
 #include <QSurfaceFormat>
 
 #include "greeter.h"
 
 #include <sessionmanagement.h>
 
 int main(int argc, char *argv[])
 {
     qunsetenv("SESSION_MANAGER");
 
     auto format = QSurfaceFormat::defaultFormat();
     format.setOption(QSurfaceFormat::ResetNotification);
     QSurfaceFormat::setDefaultFormat(format);
 
     KWorkSpace::detectPlatform(argc, argv);
     QQuickWindow::setDefaultAlphaBuffer(true);
     QGuiApplication app(argc, argv);
 
     // If we're already shutting down we don't need another prompt
     if (QDBusConnection::sessionBus().interface()->isServiceRegistered("org.kde.Shutdown")) {
         return 0;
     }
 
     bool windowed = false;
     KConfigGroup cg(KSharedConfig::openConfig(QStringLiteral("kdeglobals")), "KDE");
     QString packageName = cg.readEntry("LookAndFeelPackage", QString());
     {
         QCommandLineParser parser;
         QCommandLineOption testingOption("windowed", "have the dialog show, windowed, regardless of the session state");
         QCommandLineOption lnfOption("lookandfeel", "The look and feel package name to use", "name", packageName);
         parser.addOption(testingOption);
         parser.addOption(lnfOption);
         parser.addHelpOption();
         parser.process(app);
         windowed = parser.isSet(testingOption);
         if (parser.isSet(lnfOption)) {
             packageName = parser.value(lnfOption);
         }
     }
 
     // because we export stuff as horrific contextProperties we need to know "maysd" may shutdown, at the time of initial creation and can't update
     // later.
     // Force the backend to load everything now, then the shared backend will be cached when a new object is created later
 
     // TODO Plasma 6, just have the greeter QML import and use the SessionManagement object directly
     // We don't need any special slot handling in ShutdownDlg
     SessionManagement m_session;
     if (m_session.state() == SessionManagement::State::Loading) {
         QEventLoop e;
         QObject::connect(&m_session, &SessionManagement::stateChanged, &e, &QEventLoop::quit);
         e.exec();
     }
 
     const auto pkg = KPackage::PackageLoader::self()->loadPackage(QStringLiteral("Plasma/LookAndFeel"), packageName);
     Greeter greeter(pkg);
     if (windowed) {
         greeter.enableWindowed();
     }
 
     return app.exec();
 }