Bug 468974

Summary:	Overview effect is not launched when Chromium flatpak is in full-screen mode
Product:	[Plasma] kwin	Reporter:	Rafael Lima <rafael.palma.lima>
Component:	effects-overview	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DOWNSTREAM
Severity:	normal	CC:	kde
Priority:	NOR
Version First Reported In:	5.27.4
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Rafael Lima 2023-04-25 22:26:31 UTC

SUMMARY
If you have Chromium flatpak installed and you use it in full screen mode (F11), it is not possible to launch the overview effect (Meta+W).

This works with Firefox (snap) in full screen.

STEPS TO REPRODUCE
1. Install Chromium flatpak
2. Open a website and switch to full screen (F11)
3. Try to launch the overview effect (Meta+W); notice that it won't work
4. Exit full screen (F11 again)
5. Launch the overview effect; now it will work

OBSERVED RESULT
With Chromium in full screen mode, the overview effect does not work.

EXPECTED RESULT
The overview effect should work with Chromium in full-screen mode, since Firefox already does.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Kubuntu 22.10
(available in About System)
KDE Plasma Version: Plasma 5.27.4 (backports)
KDE Frameworks Version: 5.104
Qt Version: 5.15.6

Comment 1 David Edmundson 2023-04-26 07:51:27 UTC

Chromium explicitly disables shortcuts. 
https://github.com/chromium/chromium/commit/ac0160a4ae8b8432a2041992415ceb1c1b0597e0

Apparently they're changing things

Comment 2 Rafael Lima 2023-04-26 14:19:20 UTC

I opened an issue in the Flatpak page:

https://github.com/flathub/org.chromium.Chromium/issues/284