1733754 - Dropdown list don't show properly on add-ons when enabling native wayland

Status: RESOLVED FIXED

(Core :: Widget: Gtk, defect, P2)

Description

[u693005]

Attachment: Screenshot_KDE.png

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:92.0) Gecko/20100101 Firefox/92.0

Steps to reproduce:

Mozilla/5.0 (X11; Linux x86_64; rv:94.0) Gecko/20100101 Firefox/94.0

1. Run MOZ_ENABLE_WAYLAND=1 ./firefox -ProfileManager -no-remote
2. Install YouTube High Definition, Tab Session Manager, Simple Translate, or [User-Agent Switcher and Manager] (https://addons.mozilla.org/en-US/firefox/addon/user-agent-string-switcher/)
3. Click these add-ons on the toolbar and check their dropdown list.

Actual results:

GNOME: The dropdown menu is not displayed.
KDE Plasma: The dropdown menu is displayed in the wrong position.

Expected results:

The dropdown menu will appear the same as when the window protocol is xwayland.

Comment 1

[Martin Stránský [:stransky] (ni? me)]

Yes, I can reproduce it with YouTube High Definition addon.

Comment 2

[Martin Stránský [:stransky] (ni? me)]

Filed as https://gitlab.gnome.org/GNOME/gtk/-/issues/4308

Comment 3

[Martin Stránský [:stransky] (ni? me)]

Attachment: Bug 1733754 [Wayland] Use global popup coordinates when its not shown, r?jhorak

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/c82e3005fd30
[Wayland] Use global popup coordinates when its not shown, r=jhorak

Comment 5

[Noemi Erli[:noemi_erli]]

https://hg.mozilla.org/mozilla-central/rev/c82e3005fd30

Comment 6

[Martin Stránský [:stransky] (ni? me)]

I see browser freeze when the popup is opened/closed repeatedly. Filed as Bug 1734368.

Comment 7

[BugBot [:suhaib / :marco/ :calixte]]

The patch landed in nightly and beta is affected.
:stransky, is this bug important enough to require an uplift?
If not please set status_beta to wontfix.

For more information, please visit auto_nag documentation.

Comment 8

[Martin Stránský [:stransky] (ni? me)]

Comes with regressions (mostly caused by Gtk backend) so better to keep in nightly.