Warning, file /plasma/plasma-workspace/startkde/startplasma.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     SPDX-FileCopyrightText: 2019 Aleix Pol Gonzalez <aleixpol@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include <config-startplasma.h>
 
 #include <QDir>
 #include <QEventLoop>
 #include <QProcess>
 #include <QStandardPaths>
 #include <QTextStream>
 
 #include <QDBusConnectionInterface>
 #include <QDBusServiceWatcher>
 
 #include <KConfig>
 #include <KConfigGroup>
 #include <KNotifyConfig>
 #include <KPackage/Package>
 #include <KPackage/PackageLoader>
 #include <KSharedConfig>
 
 #include <phonon/audiooutput.h>
 #include <phonon/mediaobject.h>
 #include <phonon/mediasource.h>
 
 #include <unistd.h>
 
 #include <autostartscriptdesktopfile.h>
 #include <updatelaunchenvjob.h>
 
 #include "startplasma.h"
 
 #include "../config-workspace.h"
 #include "../kcms/lookandfeel/lookandfeelmanager.h"
 #include "debug.h"
 
 QTextStream out(stderr);
 
 void sigtermHandler(int signalNumber)
 {
     Q_UNUSED(signalNumber)
     if (QCoreApplication::instance()) {
         QCoreApplication::instance()->exit(-1);
     }
 }
 
 void messageBox(const QString &text)
 {
     out << text;
     runSync(QStringLiteral("xmessage"), {QStringLiteral("-geometry"), QStringLiteral("500x100"), text});
 }
 
 QStringList allServices(const QLatin1String &prefix)
 {
     const QStringList services = QDBusConnection::sessionBus().interface()->registeredServiceNames();
     QStringList names;
 
     std::copy_if(services.cbegin(), services.cend(), std::back_inserter(names), [&prefix](const QString &serviceName) {
         return serviceName.startsWith(prefix);
     });
 
     return names;
 }
 
 void gentleTermination(QProcess *p)
 {
     if (p->state() != QProcess::Running) {
         return;
     }
 
     p->terminate();
 
     // Wait longer for a session than a greeter
     if (!p->waitForFinished(5000)) {
         p->kill();
         if (!p->waitForFinished(5000)) {
             qCWarning(PLASMA_STARTUP) << "Could not fully finish the process" << p->program();
         }
     }
 }
 
 int runSync(const QString &program, const QStringList &args, const QStringList &env)
 {
     QProcess p;
     if (!env.isEmpty())
         p.setEnvironment(QProcess::systemEnvironment() << env);
     p.setProcessChannelMode(QProcess::ForwardedChannels);
     p.start(program, args);
 
     QObject::connect(QCoreApplication::instance(), &QCoreApplication::aboutToQuit, &p, [&p] {
         gentleTermination(&p);
     });
     //     qCDebug(PLASMA_STARTUP) << "started..." << program << args;
     p.waitForFinished(-1);
     if (p.exitCode()) {
         qCWarning(PLASMA_STARTUP) << program << args << "exited with code" << p.exitCode();
     }
     return p.exitCode();
 }
 
 bool isShellVariable(const QByteArray &name)
 {
     return name == "_" || name == "SHELL" || name.startsWith("SHLVL");
 }
 
 bool isSessionVariable(const QByteArray &name)
 {
     // Check is variable is specific to session.
     return name == "DISPLAY" || name == "XAUTHORITY" || //
         name == "WAYLAND_DISPLAY" || name == "WAYLAND_SOCKET" || //
         name.startsWith("XDG_");
 }
 
 void setEnvironmentVariable(const QByteArray &name, const QByteArray &value)
 {
     if (qgetenv(name) != value) {
         qputenv(name, value);
     }
 }
 
 void sourceFiles(const QStringList &files)
 {
     QStringList filteredFiles;
     std::copy_if(files.begin(), files.end(), std::back_inserter(filteredFiles), [](const QString &i) {
         return QFileInfo(i).isReadable();
     });
 
     if (filteredFiles.isEmpty())
         return;
 
     filteredFiles.prepend(QStringLiteral(CMAKE_INSTALL_FULL_LIBEXECDIR "/plasma-sourceenv.sh"));
 
     QProcess p;
     p.start(QStringLiteral("/bin/sh"), filteredFiles);
     p.waitForFinished(-1);
 
     const auto fullEnv = p.readAllStandardOutput();
     auto envs = fullEnv.split('\0');
 
     for (auto &env : envs) {
         const int idx = env.indexOf('=');
         if (Q_UNLIKELY(idx <= 0)) {
             continue;
         }
 
         const auto name = env.left(idx);
         if (isShellVariable(name)) {
             continue;
         }
         setEnvironmentVariable(name, env.mid(idx + 1));
     }
 }
 
 void createConfigDirectory()
 {
     const QString configDir = QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation);
     if (!QDir().mkpath(configDir))
         out << "Could not create config directory XDG_CONFIG_HOME: " << configDir << '\n';
 }
 
 void runStartupConfig()
 {
     // export LC_* variables set by kcmshell5 formats into environment
     // so it can be picked up by QLocale and friends.
     KConfig config(QStringLiteral("plasma-localerc"));
     KConfigGroup formatsConfig = KConfigGroup(&config, "Formats");
 
     const auto lcValues = {"LANG", "LC_NUMERIC", "LC_TIME", "LC_MONETARY", "LC_MEASUREMENT", "LC_COLLATE", "LC_CTYPE"};
     for (auto lc : lcValues) {
         const QString value = formatsConfig.readEntry(lc, QString());
         if (!value.isEmpty()) {
             qputenv(lc, value.toUtf8());
         }
     }
 
     KConfigGroup languageConfig = KConfigGroup(&config, "Translations");
     const QString value = languageConfig.readEntry("LANGUAGE", QString());
     if (!value.isEmpty()) {
         qputenv("LANGUAGE", value.toUtf8());
     }
 
     if (!formatsConfig.hasKey("LANG") && !qEnvironmentVariableIsEmpty("LANG")) {
         formatsConfig.writeEntry("LANG", qgetenv("LANG"));
         formatsConfig.sync();
     }
 }
 
 void setupCursor(bool wayland)
 {
     const KConfig cfg(QStringLiteral("kcminputrc"));
     const KConfigGroup inputCfg = cfg.group("Mouse");
 
     const auto kcminputrc_mouse_cursorsize = inputCfg.readEntry("cursorSize", 24);
     const auto kcminputrc_mouse_cursortheme = inputCfg.readEntry("cursorTheme", QStringLiteral("breeze_cursors"));
     if (!kcminputrc_mouse_cursortheme.isEmpty()) {
 #ifdef XCURSOR_PATH
         QByteArray path(XCURSOR_PATH);
         path.replace("$XCURSOR_PATH", qgetenv("XCURSOR_PATH"));
         qputenv("XCURSOR_PATH", path);
 #endif
     }
 
     // TODO: consider linking directly
     const int applyMouseStatus =
         wayland ? 0 : runSync(QStringLiteral("kapplymousetheme"), {kcminputrc_mouse_cursortheme, QString::number(kcminputrc_mouse_cursorsize)});
     if (applyMouseStatus == 10) {
         qputenv("XCURSOR_THEME", "breeze_cursors");
     } else if (!kcminputrc_mouse_cursortheme.isEmpty()) {
         qputenv("XCURSOR_THEME", kcminputrc_mouse_cursortheme.toUtf8());
     }
     qputenv("XCURSOR_SIZE", QByteArray::number(kcminputrc_mouse_cursorsize));
 }
 
 std::optional<QProcessEnvironment> getSystemdEnvironment()
 {
     auto msg = QDBusMessage::createMethodCall(QStringLiteral("org.freedesktop.systemd1"),
                                               QStringLiteral("/org/freedesktop/systemd1"),
                                               QStringLiteral("org.freedesktop.DBus.Properties"),
                                               QStringLiteral("Get"));
     msg << QStringLiteral("org.freedesktop.systemd1.Manager") << QStringLiteral("Environment");
     auto reply = QDBusConnection::sessionBus().call(msg);
     if (reply.type() == QDBusMessage::ErrorMessage) {
         return std::nullopt;
     }
 
     // Make sure the returned type is correct.
     auto arguments = reply.arguments();
     if (arguments.isEmpty() || arguments[0].userType() != qMetaTypeId<QDBusVariant>()) {
         return std::nullopt;
     }
     auto variant = qdbus_cast<QVariant>(arguments[0]);
     if (variant.type() != QVariant::StringList) {
         return std::nullopt;
     }
 
     const auto assignmentList = variant.toStringList();
     QProcessEnvironment ret;
     for (auto &env : assignmentList) {
         const int idx = env.indexOf(QLatin1Char('='));
         if (Q_LIKELY(idx > 0)) {
             ret.insert(env.left(idx), env.mid(idx + 1));
         }
     }
 
     return ret;
 }
 
 // Import systemd user environment.
 //
 // Systemd read ~/.config/environment.d which applies to all systemd user unit.
 // But it won't work if plasma is not started by systemd.
 void importSystemdEnvrionment()
 {
     const auto environment = getSystemdEnvironment();
     if (!environment) {
         return;
     }
 
     for (auto &nameStr : environment.value().keys()) {
         const auto name = nameStr.toLocal8Bit();
         if (!isShellVariable(name) && !isSessionVariable(name)) {
             setEnvironmentVariable(name, environment.value().value(nameStr).toLocal8Bit());
         }
     }
 }
 
 // Source scripts found in <config locations>/plasma-workspace/env/*.sh
 // (where <config locations> correspond to the system and user's configuration
 // directory.
 //
 // Scripts are sourced in reverse order of priority of their directory, as defined
 // by `QStandardPaths::standardLocations`. This ensures that high-priority scripts
 // (such as those in the user's home directory) are sourced last and take precedence
 // over lower-priority scripts (such as system defaults). Scripts in the same
 // directory are sourced in lexical order of their filename.
 //
 // This is where you can define environment variables that will be available to
 // all KDE programs, so this is where you can run agents using e.g. eval `ssh-agent`
 // or eval `gpg-agent --daemon`.
 // Note: if you do that, you should also put "ssh-agent -k" as a shutdown script
 //
 // (see end of this file).
 // For anything else (that doesn't set env vars, or that needs a window manager),
 // better use the Autostart folder.
 
 void runEnvironmentScripts()
 {
     QStringList scripts;
     auto locations = QStandardPaths::standardLocations(QStandardPaths::GenericConfigLocation);
 
     //`standardLocations()` returns locations sorted by "order of priority". We iterate in reverse
     // order so that high-priority scripts are sourced last and their modifications take precedence.
     for (auto loc = locations.crbegin(); loc != locations.crend(); loc++) {
         QDir dir(*loc);
         if (!dir.cd(QStringLiteral("./plasma-workspace/env"))) {
             // Skip location if plasma-workspace/env subdirectory does not exist
             continue;
         }
         const auto dirScripts = dir.entryInfoList({QStringLiteral("*.sh")}, QDir::Files, QDir::Name);
         for (const auto &script : dirScripts) {
             scripts << script.absoluteFilePath();
         }
     }
     sourceFiles(scripts);
 }
 
 // Mark that full KDE session is running (e.g. Konqueror preloading works only
 // with full KDE running). The KDE_FULL_SESSION property can be detected by
 // any X client connected to the same X session, even if not launched
 // directly from the KDE session but e.g. using "ssh -X", kdesu. $KDE_FULL_SESSION
 // however guarantees that the application is launched in the same environment
 // like the KDE session and that e.g. KDE utilities/libraries are available.
 // KDE_FULL_SESSION property is also only available since KDE 3.5.5.
 // The matching tests are:
 //   For $KDE_FULL_SESSION:
 //     if test -n "$KDE_FULL_SESSION"; then ... whatever
 //   For KDE_FULL_SESSION property (on X11):
 //     xprop -root | grep "^KDE_FULL_SESSION" >/dev/null 2>/dev/null
 //     if test $? -eq 0; then ... whatever
 //
 // Additionally there is $KDE_SESSION_UID with the uid
 // of the user running the KDE session. It should be rarely needed (e.g.
 // after sudo to prevent desktop-wide functionality in the new user's kded).
 //
 // Since KDE4 there is also KDE_SESSION_VERSION, containing the major version number.
 //
 
 void setupPlasmaEnvironment()
 {
     // Manually disable auto scaling because we are scaling above
     // otherwise apps that manually opt in for high DPI get auto scaled by the developer AND manually scaled by us
     qputenv("QT_AUTO_SCREEN_SCALE_FACTOR", "0");
 
     qputenv("KDE_FULL_SESSION", "true");
     qputenv("KDE_SESSION_VERSION", "5");
     qputenv("KDE_SESSION_UID", QByteArray::number(getuid()));
     qputenv("XDG_CURRENT_DESKTOP", "KDE");
 
     qputenv("KDE_APPLICATIONS_AS_SCOPE", "1");
 
     // Add kdedefaults dir to allow config defaults overriding from a writable location
     QByteArray currentConfigDirs = qgetenv("XDG_CONFIG_DIRS");
     if (currentConfigDirs.isEmpty()) {
         currentConfigDirs = "/etc/xdg";
     }
     const QString extraConfigDir = QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation) + QLatin1String("/kdedefaults");
     QDir().mkpath(extraConfigDir);
     qputenv("XDG_CONFIG_DIRS", QFile::encodeName(extraConfigDir) + ':' + currentConfigDirs);
 
     const KConfig globals;
     const QString currentLnf = KConfigGroup(&globals, QStringLiteral("KDE")).readEntry("LookAndFeelPackage", QStringLiteral("org.kde.breeze.desktop"));
     QFile activeLnf(extraConfigDir + QLatin1String("/package"));
     activeLnf.open(QIODevice::ReadOnly);
     if (activeLnf.readLine() != currentLnf.toUtf8()) {
         KPackage::Package package = KPackage::PackageLoader::self()->loadPackage(QStringLiteral("Plasma/LookAndFeel"), currentLnf);
         LookAndFeelManager lnfManager;
         lnfManager.setMode(LookAndFeelManager::Mode::Defaults);
         lnfManager.save(package, KPackage::Package());
     }
     // check if colors changed, if so apply them and discard palsma cache
     {
         LookAndFeelManager lnfManager;
         lnfManager.setMode(LookAndFeelManager::Mode::Apply);
         KConfig globals(QStringLiteral("kdeglobals")); // Reload the config
         KConfigGroup generalGroup(&globals, QStringLiteral("General"));
         const QString colorScheme = generalGroup.readEntry("ColorScheme", QStringLiteral("BreezeLight"));
         QString path = lnfManager.colorSchemeFile(colorScheme);
 
         if (!path.isEmpty()) {
             QFile f(path);
             QCryptographicHash hash(QCryptographicHash::Sha1);
             if (f.open(QFile::ReadOnly) && hash.addData(&f)) {
                 const QString fileHash = QString::fromUtf8(hash.result().toHex());
                 if (fileHash != generalGroup.readEntry("ColorSchemeHash", QString())) {
                     lnfManager.setColors(colorScheme, path);
                     generalGroup.writeEntry("ColorSchemeHash", fileHash);
                     generalGroup.sync();
                     const QString svgCache =
                         QStandardPaths::writableLocation(QStandardPaths::GenericCacheLocation) + QLatin1Char('/') + QStringLiteral("plasma-svgelements");
                     if (!svgCache.isEmpty()) {
                         QFile::remove(svgCache);
                     }
                 }
             }
         }
     }
 }
 
 void cleanupPlasmaEnvironment(const std::optional<QProcessEnvironment> &oldSystemdEnvironment)
 {
     qunsetenv("KDE_FULL_SESSION");
     qunsetenv("KDE_SESSION_VERSION");
     qunsetenv("KDE_SESSION_UID");
 
     if (!oldSystemdEnvironment) {
         return;
     }
 
     auto currentEnv = getSystemdEnvironment();
     if (!currentEnv) {
         return;
     }
 
     // According to systemd documentation:
     // If a variable is listed in both, the variable is set after this method returns, i.e. the set list overrides the unset list.
     // So this will effectively restore the state to the values in oldSystemdEnvironment.
     QDBusMessage message = QDBusMessage::createMethodCall(QStringLiteral("org.freedesktop.systemd1"),
                                                           QStringLiteral("/org/freedesktop/systemd1"),
                                                           QStringLiteral("org.freedesktop.systemd1.Manager"),
                                                           QStringLiteral("UnsetAndSetEnvironment"));
     message.setArguments({currentEnv.value().keys(), oldSystemdEnvironment.value().toStringList()});
 
     // The session program gonna quit soon, ensure the message is flushed.
     auto reply = QDBusConnection::sessionBus().asyncCall(message);
     reply.waitForFinished();
 }
 
 // Drop session-specific variables from the systemd environment.
 // Those can be leftovers from previous sessions, which can interfere with the session
 // we want to start now, e.g. $DISPLAY might break kwin_wayland.
 static void dropSessionVarsFromSystemdEnvironment()
 {
     const auto environment = getSystemdEnvironment();
     if (!environment) {
         return;
     }
 
     QStringList varsToDrop;
     for (auto &nameStr : environment.value().keys()) {
         // If it's set in this process, it'll be overwritten by the following UpdateLaunchEnvJob
         const auto name = nameStr.toLocal8Bit();
         if (!qEnvironmentVariableIsSet(name) && isSessionVariable(name)) {
             varsToDrop.append(nameStr);
         }
     }
 
     auto msg = QDBusMessage::createMethodCall(QStringLiteral("org.freedesktop.systemd1"),
                                               QStringLiteral("/org/freedesktop/systemd1"),
                                               QStringLiteral("org.freedesktop.systemd1.Manager"),
                                               QStringLiteral("UnsetEnvironment"));
     msg << varsToDrop;
     auto reply = QDBusConnection::sessionBus().call(msg);
     if (reply.type() == QDBusMessage::ErrorMessage) {
         qCWarning(PLASMA_STARTUP) << "Failed to unset systemd environment variables:" << reply.errorName() << reply.errorMessage();
     }
 }
 
 // kwin_wayland can possibly also start dbus-activated services which need env variables.
 // In that case, the update in startplasma might be too late.
 bool syncDBusEnvironment()
 {
     dropSessionVarsFromSystemdEnvironment();
 
     // Shell variables are filtered out of things we explicitly load, but they
     // still might have been inherited from the parent process
     QProcessEnvironment environment = QProcessEnvironment::systemEnvironment();
     for (auto &name : environment.keys()) {
         if (isShellVariable(name.toLocal8Bit())) {
             environment.remove(name);
         }
     }
 
     // At this point all environment variables are set, let's send it to the DBus session server to update the activation environment
     auto job = new UpdateLaunchEnvJob(environment);
     return job->exec();
 }
 
 static bool desktopLockedAtStart = false;
 
 QProcess *setupKSplash()
 {
     const auto dlstr = qgetenv("DESKTOP_LOCKED");
     desktopLockedAtStart = dlstr == "true" || dlstr == "1";
     qunsetenv("DESKTOP_LOCKED"); // Don't want it in the environment
 
     QProcess *p = nullptr;
     if (!desktopLockedAtStart) {
         const KConfig cfg(QStringLiteral("ksplashrc"));
         // the splashscreen and progress indicator
         KConfigGroup ksplashCfg = cfg.group("KSplash");
         if (ksplashCfg.readEntry("Engine", QStringLiteral("KSplashQML")) == QLatin1String("KSplashQML")) {
             p = new QProcess;
             p->setProcessChannelMode(QProcess::ForwardedChannels);
             p->start(QStringLiteral("ksplashqml"), {ksplashCfg.readEntry("Theme", QStringLiteral("Breeze"))});
         }
     }
     return p;
 }
 
 // If something went on an endless restart crash loop it will get blacklisted, as this is a clean login we will want to reset those counters
 // This is independent of whether we use the Plasma systemd boot
 void resetSystemdFailedUnits()
 {
     QDBusMessage message = QDBusMessage::createMethodCall(QStringLiteral("org.freedesktop.systemd1"),
                                                           QStringLiteral("/org/freedesktop/systemd1"),
                                                           QStringLiteral("org.freedesktop.systemd1.Manager"),
                                                           QStringLiteral("ResetFailed"));
     QDBusConnection::sessionBus().call(message);
 }
 
 // Reload systemd to make sure the current configuration is active, which also reruns generators.
 // Needed for e.g. XDG autostart changes to become effective.
 void reloadSystemd()
 {
     QDBusMessage message = QDBusMessage::createMethodCall(QStringLiteral("org.freedesktop.systemd1"),
                                                           QStringLiteral("/org/freedesktop/systemd1"),
                                                           QStringLiteral("org.freedesktop.systemd1.Manager"),
                                                           QStringLiteral("Reload"));
     QDBusConnection::sessionBus().call(message);
 }
 
 bool hasSystemdService(const QString &serviceName)
 {
     qDBusRegisterMetaType<QPair<QString, QString>>();
     qDBusRegisterMetaType<QList<QPair<QString, QString>>>();
     auto msg = QDBusMessage::createMethodCall(QStringLiteral("org.freedesktop.systemd1"),
                                               QStringLiteral("/org/freedesktop/systemd1"),
                                               QStringLiteral("org.freedesktop.systemd1.Manager"),
                                               QStringLiteral("ListUnitFilesByPatterns"));
     msg << QStringList({QStringLiteral("enabled"), QStringLiteral("static"), QStringLiteral("linked"), QStringLiteral("linked-runtime")});
     msg << QStringList({serviceName});
     QDBusReply<QList<QPair<QString, QString>>> reply = QDBusConnection::sessionBus().call(msg);
     if (!reply.isValid()) {
         return false;
     }
     // if we have a service returned then it must have found it
     return !reply.value().isEmpty();
 }
 
 bool useSystemdBoot()
 {
     auto config = KSharedConfig::openConfig(QStringLiteral("startkderc"), KConfig::NoGlobals);
     const QString configValue = config->group(QStringLiteral("General")).readEntry("systemdBoot", QStringLiteral("true")).toLower();
 
     if (configValue == QLatin1String("false")) {
         return false;
     }
 
     if (configValue == QLatin1String("force")) {
         qInfo() << "Systemd boot forced";
         return true;
     }
 
     if (!hasSystemdService(QStringLiteral("plasma-workspace.target"))) {
         return false;
     }
 
     // xdg-desktop-autostart.target is shipped with an systemd 246 and provides a generator
     // for creating units out of existing autostart files
     // only enable our systemd boot if that exists, unless the user has forced the systemd boot above
     return hasSystemdService(QStringLiteral("xdg-desktop-autostart.target"));
 }
 
 void startKSplashViaSystemd()
 {
     const KConfig cfg(QStringLiteral("ksplashrc"));
     // the splashscreen and progress indicator
     KConfigGroup ksplashCfg = cfg.group("KSplash");
     if (ksplashCfg.readEntry("Engine", QStringLiteral("KSplashQML")) == QLatin1String("KSplashQML")) {
         auto msg = QDBusMessage::createMethodCall(QStringLiteral("org.freedesktop.systemd1"),
                                                   QStringLiteral("/org/freedesktop/systemd1"),
                                                   QStringLiteral("org.freedesktop.systemd1.Manager"),
                                                   QStringLiteral("StartUnit"));
         msg << QStringLiteral("plasma-ksplash.service") << QStringLiteral("fail");
         QDBusReply<QDBusObjectPath> reply = QDBusConnection::sessionBus().call(msg);
     }
 }
 
 static void migrateUserScriptsAutostart()
 {
     QDir configLocation(QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation));
     QDir autostartScriptsLocation(configLocation.filePath(QStringLiteral("autostart-scripts")));
     if (!autostartScriptsLocation.exists()) {
         return;
     }
     const QDir autostartScriptsMovedLocation(configLocation.filePath(QStringLiteral("old-autostart-scripts")));
     const auto entries = autostartScriptsLocation.entryInfoList(QDir::Files);
     for (const auto &info : entries) {
         const auto scriptName = info.fileName();
         const auto scriptPath = info.absoluteFilePath();
         const auto scriptMovedPath = autostartScriptsMovedLocation.filePath(scriptName);
 
         // Don't migrate backup files
         if (scriptName.endsWith(QLatin1Char('~')) || scriptName.endsWith(QLatin1String(".bak"))
             || (scriptName[0] == QLatin1Char('%') && scriptName.endsWith(QLatin1Char('%')))
             || (scriptName[0] == QLatin1Char('#') && scriptName.endsWith(QLatin1Char('#')))) {
             qCDebug(PLASMA_STARTUP) << "Not migrating backup autostart script" << scriptName;
             continue;
         }
 
         // Migrate autostart script to a standard .desktop autostart file
         AutostartScriptDesktopFile desktopFile(scriptName, info.isSymLink() ? info.symLinkTarget() : scriptMovedPath);
         qCInfo(PLASMA_STARTUP) << "Migrated legacy autostart script" << scriptPath << "to" << desktopFile.fileName();
 
         if (info.isSymLink() && QFile::remove(scriptPath)) {
             qCInfo(PLASMA_STARTUP) << "Removed legacy autostart script" << scriptPath << "that pointed to" << info.symLinkTarget();
         }
     }
     // Delete or rename autostart-scripts to old-autostart-scripts to avoid running the migration again
     if (autostartScriptsLocation.entryInfoList(QDir::Files).empty()) {
         autostartScriptsLocation.removeRecursively();
     } else {
         configLocation.rename(autostartScriptsLocation.dirName(), autostartScriptsMovedLocation.dirName());
     }
     // Reload systemd so that the XDG autostart generator is run again to pick up the new .desktop files
     QDBusMessage message = QDBusMessage::createMethodCall(QStringLiteral("org.freedesktop.systemd1"),
                                                           QStringLiteral("/org/freedesktop/systemd1"),
                                                           QStringLiteral("org.freedesktop.systemd1.Manager"),
                                                           QStringLiteral("Reload"));
     QDBusConnection::sessionBus().call(message);
 }
 
 bool startPlasmaSession(bool wayland)
 {
     resetSystemdFailedUnits();
     reloadSystemd();
     OrgKdeKSplashInterface iface(QStringLiteral("org.kde.KSplash"), QStringLiteral("/KSplash"), QDBusConnection::sessionBus());
     iface.setStage(QStringLiteral("startPlasma"));
     // finally, give the session control to the session manager
     // see kdebase/ksmserver for the description of the rest of the startup sequence
     // if the KDEWM environment variable has been set, then it will be used as KDE's
     // window manager instead of kwin.
     // if KDEWM is not set, ksmserver will ensure kwin is started.
     // kwrapper5 is used to reduce startup time and memory usage
     // kwrapper5 does not return useful error codes such as the exit code of ksmserver.
     // We only check for 255 which means that the ksmserver process could not be
     // started, any problems thereafter, e.g. ksmserver failing to initialize,
     // will remain undetected.
     // If the session should be locked from the start (locked autologin),
     // lock now and do the rest of the KDE startup underneath the locker.
 
     bool rc = true;
     QEventLoop e;
 
     QDBusServiceWatcher serviceWatcher;
     serviceWatcher.setConnection(QDBusConnection::sessionBus());
 
     // We want to exit when both ksmserver and plasma-session-shutdown have finished
     // This also closes if ksmserver crashes unexpectedly, as in those cases plasma-shutdown is not running
     if (wayland) {
         serviceWatcher.addWatchedService(QStringLiteral("org.kde.KWinWrapper"));
     } else {
         serviceWatcher.addWatchedService(QStringLiteral("org.kde.ksmserver"));
     }
     serviceWatcher.addWatchedService(QStringLiteral("org.kde.Shutdown"));
     serviceWatcher.setWatchMode(QDBusServiceWatcher::WatchForUnregistration);
 
     QObject::connect(&serviceWatcher, &QDBusServiceWatcher::serviceUnregistered, [&]() {
         const QStringList watchedServices = serviceWatcher.watchedServices();
         bool plasmaSessionRunning = std::any_of(watchedServices.constBegin(), watchedServices.constEnd(), [](const QString &service) {
             return QDBusConnection::sessionBus().interface()->isServiceRegistered(service);
         });
         if (!plasmaSessionRunning) {
             e.quit();
         }
     });
 
     // Create .desktop files for the scripts in .config/autostart-scripts
     migrateUserScriptsAutostart();
 
     std::unique_ptr<QProcess, KillBeforeDeleter> startPlasmaSession;
     if (!useSystemdBoot()) {
         startPlasmaSession.reset(new QProcess);
         qCDebug(PLASMA_STARTUP) << "Using classic boot";
 
         QStringList plasmaSessionOptions;
         if (wayland) {
             plasmaSessionOptions << QStringLiteral("--no-lockscreen");
         } else {
             if (desktopLockedAtStart) {
                 plasmaSessionOptions << QStringLiteral("--lockscreen");
             }
         }
 
         startPlasmaSession->setProcessChannelMode(QProcess::ForwardedChannels);
         QObject::connect(startPlasmaSession.get(), &QProcess::finished, &e, [&rc](int exitCode, QProcess::ExitStatus) {
             if (exitCode == 255) {
                 // Startup error
                 messageBox(QStringLiteral("startkde: Could not start plasma_session. Check your installation.\n"));
                 rc = false;
             }
         });
 
         startPlasmaSession->start(QStringLiteral(CMAKE_INSTALL_FULL_BINDIR "/plasma_session"), plasmaSessionOptions);
     } else {
         qCDebug(PLASMA_STARTUP) << "Using systemd boot";
         const QString platform = wayland ? QStringLiteral("wayland") : QStringLiteral("x11");
 
         auto msg = QDBusMessage::createMethodCall(QStringLiteral("org.freedesktop.systemd1"),
                                                   QStringLiteral("/org/freedesktop/systemd1"),
                                                   QStringLiteral("org.freedesktop.systemd1.Manager"),
                                                   QStringLiteral("StartUnit"));
         msg << QStringLiteral("plasma-workspace-%1.target").arg(platform) << QStringLiteral("fail");
         QDBusReply<QDBusObjectPath> reply = QDBusConnection::sessionBus().call(msg);
         if (!reply.isValid()) {
             qCWarning(PLASMA_STARTUP) << "Could not start systemd managed Plasma session:" << reply.error().name() << reply.error().message();
             messageBox(QStringLiteral("startkde: Could not start Plasma session.\n"));
             rc = false;
         } else {
             playStartupSound();
         }
         if (wayland) {
             startKSplashViaSystemd();
         }
     }
     if (rc) {
         QObject::connect(QCoreApplication::instance(), &QCoreApplication::aboutToQuit, &e, &QEventLoop::quit);
         e.exec();
     }
     return rc;
 }
 
 void waitForKonqi()
 {
     const KConfig cfg(QStringLiteral("startkderc"));
     const KConfigGroup grp = cfg.group("WaitForDrKonqi");
     bool wait_drkonqi = grp.readEntry("Enabled", true);
     if (wait_drkonqi) {
         // wait for remaining drkonqi instances with timeout (in seconds)
         const int wait_drkonqi_timeout = grp.readEntry("Timeout", 900) * 1000;
         QElapsedTimer wait_drkonqi_counter;
         wait_drkonqi_counter.start();
         QStringList services = allServices(QLatin1String("org.kde.drkonqi-"));
         while (!services.isEmpty()) {
             sleep(5);
             services = allServices(QLatin1String("org.kde.drkonqi-"));
             if (wait_drkonqi_counter.elapsed() >= wait_drkonqi_timeout) {
                 // ask remaining drkonqis to die in a graceful way
                 for (const auto &service : qAsConst(services)) {
                     QDBusInterface iface(service, QStringLiteral("/MainApplication"));
                     iface.call(QStringLiteral("quit"));
                 }
                 break;
             }
         }
     }
 }
 
 void playStartupSound()
 {
     KNotifyConfig notifyConfig(QStringLiteral("plasma_workspace"), QList<QPair<QString, QString>>(), QStringLiteral("startkde"));
     const QString action = notifyConfig.readEntry(QStringLiteral("Action"));
     if (action.isEmpty() || !action.split(QLatin1Char('|')).contains(QLatin1String("Sound"))) {
         // no startup sound configured
         return;
     }
     Phonon::AudioOutput *audioOutput = new Phonon::AudioOutput(Phonon::NotificationCategory);
 
     QString soundFilename = notifyConfig.readEntry(QStringLiteral("Sound"));
     if (soundFilename.isEmpty()) {
         qCWarning(PLASMA_STARTUP) << "Audio notification requested, but no sound file provided in notifyrc file, aborting audio notification";
         audioOutput->deleteLater();
         return;
     }
 
     QUrl soundURL;
     const auto dataLocations = QStandardPaths::standardLocations(QStandardPaths::GenericDataLocation);
     for (const QString &dataLocation : dataLocations) {
         soundURL = QUrl::fromUserInput(soundFilename, dataLocation + QStringLiteral("/sounds"), QUrl::AssumeLocalFile);
         if (soundURL.isLocalFile() && QFile::exists(soundURL.toLocalFile())) {
             break;
         } else if (!soundURL.isLocalFile() && soundURL.isValid()) {
             break;
         }
         soundURL.clear();
     }
     if (soundURL.isEmpty()) {
         qCWarning(PLASMA_STARTUP) << "Audio notification requested, but sound file from notifyrc file was not found, aborting audio notification";
         audioOutput->deleteLater();
         return;
     }
 
     Phonon::MediaObject *mediaObject = new Phonon::MediaObject();
     Phonon::createPath(mediaObject, audioOutput);
     QObject::connect(mediaObject, &Phonon::MediaObject::finished, audioOutput, &QObject::deleteLater);
     QObject::connect(mediaObject, &Phonon::MediaObject::finished, mediaObject, &QObject::deleteLater);
 
     mediaObject->setCurrentSource(soundURL);
     mediaObject->play();
 }