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135 lines
3.8 KiB
135 lines
3.8 KiB
/* |
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SPDX-FileCopyrightText: 1997 Matthias Kalle Dalheimer <kalle@kde.org> |
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SPDX-License-Identifier: LGPL-2.0-or-later |
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*/ |
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#include "kworkspace.h" |
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#include "config-libkworkspace.h" |
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#include <QDBusConnection> |
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#include <QDataStream> |
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#include <QDateTime> |
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#include <QFile> |
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#include <QFileInfo> |
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#include <QSocketNotifier> |
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#include <QTextStream> |
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#include <ksmserver_interface.h> |
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#include <stdlib.h> // getenv() |
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#if HAVE_X11 |
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#include <X11/SM/SMlib.h> |
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#include <X11/Xatom.h> |
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#include <X11/Xlib.h> |
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#include <X11/Xutil.h> |
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#include <fixx11h.h> |
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#endif |
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#if HAVE_X11 |
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#define DISPLAY "DISPLAY" |
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#elif defined(Q_WS_QWS) |
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#define DISPLAY "QWS_DISPLAY" |
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#endif |
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#include "config-workspace.h" |
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#ifdef HAVE_UNISTD_H |
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#include <unistd.h> |
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#endif // HAVE_UNISTD_H |
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#include <pwd.h> |
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#include <sys/types.h> |
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namespace KWorkSpace |
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{ |
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void requestShutDown(ShutdownConfirm confirm, ShutdownType sdtype, ShutdownMode sdmode) |
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{ |
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org::kde::KSMServerInterface ksmserver(QStringLiteral("org.kde.ksmserver"), QStringLiteral("/KSMServer"), QDBusConnection::sessionBus()); |
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ksmserver.logout((int)confirm, (int)sdtype, (int)sdmode); |
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} |
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bool canShutDown(ShutdownConfirm confirm, ShutdownType sdtype, ShutdownMode sdmode) |
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{ |
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#if HAVE_X11 |
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if (confirm == ShutdownConfirmYes || sdtype != ShutdownTypeDefault || sdmode != ShutdownModeDefault) { |
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org::kde::KSMServerInterface ksmserver(QStringLiteral("org.kde.ksmserver"), QStringLiteral("/KSMServer"), QDBusConnection::sessionBus()); |
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QDBusReply<bool> reply = ksmserver.canShutdown(); |
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if (!reply.isValid()) { |
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return false; |
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} |
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return reply; |
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} |
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return true; |
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#else |
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return false; |
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#endif |
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} |
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bool isShuttingDown() |
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{ |
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org::kde::KSMServerInterface ksmserver(QStringLiteral("org.kde.ksmserver"), QStringLiteral("/KSMServer"), QDBusConnection::sessionBus()); |
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QDBusReply<bool> reply = ksmserver.isShuttingDown(); |
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if (!reply.isValid()) { |
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return false; |
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} |
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return reply; |
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} |
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static QTime smModificationTime; |
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void propagateSessionManager() |
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{ |
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#if HAVE_X11 |
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QByteArray fName = QFile::encodeName(QStandardPaths::writableLocation(QStandardPaths::RuntimeLocation) + "/KSMserver"); |
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QString display = QString::fromLocal8Bit(::getenv(DISPLAY)); |
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// strip the screen number from the display |
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display.remove(QRegularExpression(QStringLiteral("\\.\\d+$"))); |
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int i; |
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while ((i = display.indexOf(QLatin1Char(':'))) >= 0) |
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display[i] = '_'; |
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while ((i = display.indexOf(QLatin1Char('/'))) >= 0) |
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display[i] = '_'; |
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fName += '_'; |
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fName += display.toLocal8Bit(); |
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QByteArray smEnv = ::getenv("SESSION_MANAGER"); |
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bool check = smEnv.isEmpty(); |
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if (!check && smModificationTime.isValid()) { |
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QFileInfo info(fName); |
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QTime current = info.lastModified().time(); |
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check = current > smModificationTime; |
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} |
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if (check) { |
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QFile f(fName); |
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if (!f.open(QIODevice::ReadOnly)) |
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return; |
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QFileInfo info(f); |
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smModificationTime = QTime(info.lastModified().time()); |
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::setenv("SESSION_MANAGER", f.readLine().trimmed(), true); |
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} |
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#endif |
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} |
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void detectPlatform(int argc, char **argv) |
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{ |
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if (qEnvironmentVariableIsSet("QT_QPA_PLATFORM")) { |
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return; |
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} |
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for (int i = 0; i < argc; i++) { |
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if (qstrcmp(argv[i], "-platform") == 0 || qstrcmp(argv[i], "--platform") == 0 || QByteArray(argv[i]).startsWith("-platform=") |
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|| QByteArray(argv[i]).startsWith("--platform=")) { |
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return; |
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} |
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} |
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const QByteArray sessionType = qgetenv("XDG_SESSION_TYPE"); |
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if (sessionType.isEmpty()) { |
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return; |
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} |
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if (qstrcmp(sessionType, "wayland") == 0) { |
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qputenv("QT_QPA_PLATFORM", "wayland"); |
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} else if (qstrcmp(sessionType, "x11") == 0) { |
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qputenv("QT_QPA_PLATFORM", "xcb"); |
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} |
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} |
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} // end namespace
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