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screenshot: Move HAVE_RECORDER check into screencast service

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Some gstreamer plugins require a connection to the display server,
so if we end up initializing gstreamer before we are ourselves
fully initialized, we may end up with a locked compositor.

Avoid this by moving the runtime recorder check into the screencast
D-Bus service, so that all gstreamer calls happen out of process.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5710

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2519>
This commit is contained in:
Florian Müllner
2022-10-19 12:43:29 +02:00
parent cff56d4b03
commit f266c2ca15
5 changed files with 61 additions and 63 deletions
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7
js/dbusServices/screencast/main.js
View File

@ -1,13 +1,12 @@
/* exported main */
const Config = imports.misc.config;
const { DBusService } = imports.dbusService;
const {DBusService} = imports.dbusService;
function main() {
if (!Config.HAVE_RECORDER)
const {ScreencastService} = imports.screencastService;
if (!ScreencastService.canScreencast())
return;
const { ScreencastService } = imports.screencastService;
const service = new DBusService(
'org.gnome.Shell.Screencast',
new ScreencastService());