[gnome-shell] windowManager: Allow xwayland startup to complete without systemd
- From: Carlos Garnacho <carlosg src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-shell] windowManager: Allow xwayland startup to complete without systemd
- Date: Tue, 12 May 2020 16:27:22 +0000 (UTC)
commit 137e6c84936ff37e1745ab251ee7a6c7a053e505
Author: Florian Müllner <fmuellner gnome org>
Date: Tue May 12 17:16:34 2020 +0200
windowManager: Allow xwayland startup to complete without systemd
Since commit 0ecddafc207 gsd-xsettings startup has been made conditional
on the systemd user instance being available at runtime. While that is
correct, it means that completing xwayland startup is also conditional
now.
We always want xwayland startup to go ahead, so wait for the XSettings
plugin to appear on the bus when gsd-xsettings is launched by gnome-session
and complete the task immediately if startup fails.
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1252
js/ui/windowManager.js | 46 ++++++++++++++++++++++++----------------------
1 file changed, 24 insertions(+), 22 deletions(-)
---
diff --git a/js/ui/windowManager.js b/js/ui/windowManager.js
index 14c914099f..3dacca2eca 100644
--- a/js/ui/windowManager.js
+++ b/js/ui/windowManager.js
@@ -902,31 +902,33 @@ var WindowManager = class {
IBusManager.getIBusManager().restartDaemon(['--xim']);
try {
- if (Shell.util_start_systemd_unit('gsd-xsettings.target', 'fail')) {
- /* Leave this watchdog timeout so don't block indefinitely here */
- let timeoutId = GLib.timeout_add_seconds(GLib.PRIORITY_DEFAULT, 5, () => {
+ if (!Shell.util_start_systemd_unit('gsd-xsettings.target', 'fail'))
+ log('Not starting gsd-xsettings; waiting for gnome-session to do so');
+
+ /* Leave this watchdog timeout so don't block indefinitely here */
+ let timeoutId = GLib.timeout_add_seconds(GLib.PRIORITY_DEFAULT, 5, () => {
+ Gio.DBus.session.unwatch_name(watchId);
+ log('Warning: Failed to start gsd-xsettings');
+ task.return_boolean(true);
+ timeoutId = 0;
+ return GLib.SOURCE_REMOVE;
+ });
+
+ /* When gsd-xsettings daemon is started, we are good to resume */
+ let watchId = Gio.DBus.session.watch_name(
+ 'org.gnome.SettingsDaemon.XSettings',
+ Gio.BusNameWatcherFlags.NONE,
+ () => {
Gio.DBus.session.unwatch_name(watchId);
- log('Warning: Failed to start gsd-xsettings');
- task.return_boolean(true);
- timeoutId = 0;
- return GLib.SOURCE_REMOVE;
- });
-
- /* When gsd-xsettings daemon is started, we are good to resume */
- let watchId = Gio.DBus.session.watch_name(
- 'org.gnome.SettingsDaemon.XSettings',
- Gio.BusNameWatcherFlags.NONE,
- () => {
- Gio.DBus.session.unwatch_name(watchId);
- if (timeoutId > 0) {
- task.return_boolean(true);
- GLib.source_remove(timeoutId);
- }
- },
- null);
- }
+ if (timeoutId > 0) {
+ task.return_boolean(true);
+ GLib.source_remove(timeoutId);
+ }
+ },
+ null);
} catch (e) {
log('Error starting gsd-xsettings: %s'.format(e.message));
+ task.return_boolean(true);
}
return true;
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