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authorA. Wilcox <AWilcox@Wilcox-Tech.com>2022-08-19 22:26:54 -0500
committerZach van Rijn <me@zv.io>2022-10-21 18:34:02 -0500
commit40526154b709a62f45c832c02fb5d1ef56e16754 (patch)
treed0551f5e9fb34557ac3d16b62d1c24e0568e7e07 /user/sddm/xephyr.patch
parentc27ed30b35be8092053a8e7210d10b4e0a8792e8 (diff)
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user/sddm: Update to 0.19.0
Fixes: #368, #646
Diffstat (limited to 'user/sddm/xephyr.patch')
-rw-r--r--user/sddm/xephyr.patch171
1 files changed, 171 insertions, 0 deletions
diff --git a/user/sddm/xephyr.patch b/user/sddm/xephyr.patch
new file mode 100644
index 000000000..142520ad4
--- /dev/null
+++ b/user/sddm/xephyr.patch
@@ -0,0 +1,171 @@
+From 68cc9e31d1a4c4609f42114782fc485cb07353a4 Mon Sep 17 00:00:00 2001
+From: Fabian Vogt <fabian@ritter-vogt.de>
+Date: Fri, 9 Oct 2020 21:06:01 +0200
+Subject: [PATCH] Merge normal and testing paths in XorgDisplayServer::start
+
+They have much in common and this means that Xephyr can also make use use
+of -displayfd now.
+---
+ src/daemon/XorgDisplayServer.cpp | 132 ++++++++++++++-----------------
+ 1 file changed, 60 insertions(+), 72 deletions(-)
+
+diff --git a/src/daemon/XorgDisplayServer.cpp b/src/daemon/XorgDisplayServer.cpp
+index d5f29a94a..e60c02210 100644
+--- a/src/daemon/XorgDisplayServer.cpp
++++ b/src/daemon/XorgDisplayServer.cpp
+@@ -136,95 +136,83 @@ namespace SDDM {
+ return false;
+ }
+
+- if (daemonApp->testing()) {
+- QStringList args;
+- QDir x11socketDir(QStringLiteral("/tmp/.X11-unix"));
+- int display = 100;
+- while (x11socketDir.exists(QStringLiteral("X%1").arg(display))) {
+- ++display;
+- }
+- m_display = QStringLiteral(":%1").arg(display);
+- args << m_display << QStringLiteral("-auth") << m_authPath << QStringLiteral("-br") << QStringLiteral("-noreset") << QStringLiteral("-screen") << QStringLiteral("800x600");
+- process->start(mainConfig.X11.XephyrPath.get(), args);
+-
+-
+- // wait for display server to start
+- if (!process->waitForStarted()) {
+- // log message
+- qCritical() << "Failed to start display server process.";
++ // set process environment
++ QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
++ env.insert(QStringLiteral("XCURSOR_THEME"), mainConfig.Theme.CursorTheme.get());
++ process->setProcessEnvironment(env);
+
+- // return fail
+- return false;
+- }
+- emit started();
+- } else {
+- // set process environment
+- QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
+- env.insert(QStringLiteral("XCURSOR_THEME"), mainConfig.Theme.CursorTheme.get());
+- process->setProcessEnvironment(env);
+-
+- //create pipe for communicating with X server
+- //0 == read from X, 1== write to from X
+- int pipeFds[2];
+- if (pipe(pipeFds) != 0) {
+- qCritical("Could not create pipe to start X server");
+- }
++ //create pipe for communicating with X server
++ //0 == read from X, 1== write to from X
++ int pipeFds[2];
++ if (pipe(pipeFds) != 0) {
++ qCritical("Could not create pipe to start X server");
++ }
+
+- // start display server
+- QStringList args = mainConfig.X11.ServerArguments.get().split(QLatin1Char(' '), QString::SkipEmptyParts);
+- args << QStringLiteral("-auth") << m_authPath
++ // start display server
++ QStringList args;
++ if (!daemonApp->testing()) {
++ process->setProgram(mainConfig.X11.ServerPath.get());
++ args << mainConfig.X11.ServerArguments.get().split(QLatin1Char(' '), QString::SkipEmptyParts)
+ << QStringLiteral("-background") << QStringLiteral("none")
+- << QStringLiteral("-noreset")
+- << QStringLiteral("-displayfd") << QString::number(pipeFds[1])
+ << QStringLiteral("-seat") << displayPtr()->seat()->name();
+
+ if (displayPtr()->seat()->name() == QLatin1String("seat0")) {
+ args << QStringLiteral("vt%1").arg(displayPtr()->terminalId());
+ }
+- qDebug() << "Running:"
+- << qPrintable(mainConfig.X11.ServerPath.get())
+- << qPrintable(args.join(QLatin1Char(' ')));
+- process->start(mainConfig.X11.ServerPath.get(), args);
+-
+- // wait for display server to start
+- if (!process->waitForStarted()) {
+- // log message
+- qCritical() << "Failed to start display server process.";
+-
+- // return fail
+- close(pipeFds[0]);
+- return false;
+- }
++ } else {
++ process->setProgram(mainConfig.X11.XephyrPath.get());
++ args << QStringLiteral("-br")
++ << QStringLiteral("-screen") << QStringLiteral("800x600");
++ }
+
+- // close the other side of pipe in our process, otherwise reading
+- // from it may stuck even X server exit.
+- close(pipeFds[1]);
++ args << QStringLiteral("-auth") << m_authPath
++ << QStringLiteral("-noreset")
++ << QStringLiteral("-displayfd") << QString::number(pipeFds[1]);
+
+- QFile readPipe;
++ process->setArguments(args);
++ qDebug() << "Running:"
++ << qPrintable(process->program())
++ << qPrintable(process->arguments().join(QLatin1Char(' ')));
++ process->start();
+
+- if (!readPipe.open(pipeFds[0], QIODevice::ReadOnly)) {
+- qCritical("Failed to open pipe to start X Server");
++ // wait for display server to start
++ if (!process->waitForStarted()) {
++ // log message
++ qCritical() << "Failed to start display server process.";
+
+- close(pipeFds[0]);
+- return false;
+- }
+- QByteArray displayNumber = readPipe.readLine();
+- if (displayNumber.size() < 2) {
+- // X server gave nothing (or a whitespace).
+- qCritical("Failed to read display number from pipe");
++ // return fail
++ close(pipeFds[0]);
++ return false;
++ }
+
+- close(pipeFds[0]);
+- return false;
+- }
+- displayNumber.prepend(QByteArray(":"));
+- displayNumber.remove(displayNumber.size() -1, 1); // trim trailing whitespace
+- m_display = QString::fromLocal8Bit(displayNumber);
++ // close the other side of pipe in our process, otherwise reading
++ // from it may stuck even X server exit.
++ close(pipeFds[1]);
++
++ QFile readPipe;
++
++ if (!readPipe.open(pipeFds[0], QIODevice::ReadOnly)) {
++ qCritical("Failed to open pipe to start X Server");
+
+- // close our pipe
+ close(pipeFds[0]);
++ return false;
++ }
++ QByteArray displayNumber = readPipe.readLine();
++ if (displayNumber.size() < 2) {
++ // X server gave nothing (or a whitespace).
++ qCritical("Failed to read display number from pipe");
+
+- emit started();
++ close(pipeFds[0]);
++ return false;
+ }
++ displayNumber.prepend(QByteArray(":"));
++ displayNumber.remove(displayNumber.size() -1, 1); // trim trailing whitespace
++ m_display = QString::fromLocal8Bit(displayNumber);
++
++ // close our pipe
++ close(pipeFds[0]);
++
++ emit started();
+
+ // The file is also used by the greeter, which does care about the
+ // display number. Write the proper entry, if it's different.