Bug 454340

Summary:	Thumbnails in MEGAsync directories get disabled by "Skip preview for remote files"
Product:	[Applications] dolphin	Reporter:	Bobby Wibowo <bobbywibowo>
Component:	view-engine: icons mode	Assignee:	Dolphin Bug Assignee <dolphin-bugs-null>
Status:	RESOLVED WORKSFORME
Severity:	normal	CC:	dolphin-bugs-null
Priority:	NOR
Version First Reported In:	22.04.1
Target Milestone:	---
Platform:	Neon
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Bobby Wibowo 2022-05-24 15:06:56 UTC

SUMMARY
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***
Thumbnails in MEGAsync directories are now seemingly governed by Dolphin settings > General > Previews > Skip previews for remote files above: x MB.

STEPS TO REPRODUCE
1. Have MEGAsync official Linux client installed, and configure a directory to sync.
2. Have some images in the directory.
3. Configure Dolphin settings > General > Previews > Skip previews for remote files above: x MB. Changes appear to reflect on-the-fly.

OBSERVED RESULT
Thumbnails in MEGAsync directories will turn off when the option is set to No previews, or will selectively turn on/off depending on max size configured in the option.

EXPECTED RESULT
Thumbnails in MEGAsync directories governed by "Skip previews for local files" option instead.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: KDE neon 5.24
KDE Plasma Version: 5.24.5
KDE Frameworks Version: 5.93.0
Qt Version: 5.15.3

ADDITIONAL INFORMATION
This does not appear to be an original behavior, as I remember it used to not do that a few months prior.
However I cannot pinpoint exact versions.

I personally don't think it makes much sense for the option to also apply to MEGAsync directories, because MEGAsync app itself does not do remote mounting (which you could've done with Rclone), but instead keep local physical copies of all the files in the directories configured in the app.