Bug 492454 - Window-hover-view volume slider does not appear for some Flatpak applications
Summary: Window-hover-view volume slider does not appear for some Flatpak applications
Status: RESOLVED DOWNSTREAM
Alias: None
Product: plasmashell
Classification: Plasma
Component: Task Manager and Icons-Only Task Manager widgets (other bugs)
Version First Reported In: 6.1.4
Platform: Arch Linux Linux
: NOR normal
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-08-31 12:46 UTC by Martin
Modified: 2025-05-13 13:12 UTC (History)
4 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
Volume slider (15.70 KB, image/jpeg)
2024-08-31 12:46 UTC, Martin 		Details
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Description Martin 2024-08-31 12:46:32 UTC 
Created attachment 173165 [details]
Volume slider

SUMMARY
When an application is playing audio, one can hover over the plasmashell app icon to see the preview + volume slider.

This volume slider does not appear for me when trying to run Steam over flatpak, but native Steam shows it just fine. Tested by playing a video in a store page.

STEPS TO REPRODUCE
1. Open Steam
2. Navigate to a store page
3. Play a video
4. Hover over the app icon in the task bar

OBSERVED RESULT
Volume slider on native, but not on Flatpak

EXPECTED RESULT
Volume slider in both cases

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 6.1.4
KDE Frameworks Version: 6.5.0
Qt Version: 6.7.2
Kernel Version: 6.10.6-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 7600X 6-Core Processor
Memory: 62.0 GiB of RAM
Graphics Processor: NVIDIA GeForce RTX 4090/PCIe/SSE2
Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: X670 AORUS ELITE AX

ADDITIONAL INFORMATION

https://t.me/kdecommunity/129582
Comment 1 Justin Zobel 2024-09-01 03:53:52 UTC 
This is likely something specific to the Steam flatpak. I just tested, and I get a volume slider with the Haruna flatpak. If you test with that, you can determine if it's related to your system or the Steam flatpak specifically.
Comment 2 Bug Janitor Service 2024-09-16 03:46:51 UTC 
🐛🧹 ⚠️ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME.

For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Martin 2024-09-30 17:13:00 UTC 
(In reply to Justin Zobel from comment #1)
> This is likely something specific to the Steam flatpak. I just tested, and I
> get a volume slider with the Haruna flatpak. If you test with that, you can
> determine if it's related to your system or the Steam flatpak specifically.

I presume you meant org.kde.haruna and not com.georgefb.haruna.

Haruna works, so does Telegram desktop, both on Flatpak.
Comment 4 TraceyC 2025-04-04 19:39:38 UTC 
Moving to the Task Manager component
Comment 5 TraceyC 2025-04-04 19:41:58 UTC 
I'm not able to reproduce this on Plasma 6.3.3. I have FreeTube installed from flatpak. When I hover the mouse over its icon in the task manager, I see a volume slider.

Do you see this bug with any flatpak other than Steam?
Comment 6 Martin 2025-04-04 22:26:54 UTC 
Nope, so far only Steam.
Comment 7 Nate Graham 2025-04-08 16:32:09 UTC 
I'd recommend reporting to Flathub and seeing what they say.
Comment 8 Martin 2025-05-13 13:12:03 UTC 
Reported here: https://github.com/flathub/com.valvesoftware.Steam/issues/1412