Ferdi: No tray menu on Linux

[xerus2000]

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Describe the bug

When right-clicking on the Tray icon, nothing happens.

Expected behavior

A menu with the options to Quit or Open Ferdi, just as Franz has it.

Desktop:

• OS: KDE Neon (based on Ubuntu)
• Ferdi Version: 5.4.4-beta.3
• Server Used: https://api.getferdi.com

Debug information: https://debug.getferdi.com/fb1e0982-7f91-4e7b-bb55-76bc3ff0b9dd

[vantezzen]

Probably a regression caused by #390

[kytwb]

This has been potentially fixed via https://github.com/getferdi/ferdi/pull/741 and is available for user testing via 5.5.1-nightly.14.

[janhohner]

Context menu is back for me with 5.5.1-nightly.14, but the icon disappears after I lock the OS and log back in. I'm using Pop!OS 20.04 (based on Ubuntu 20.04).

[kytwb]

@janhohner Thank you for testing the nightly release and the quick feedback! 🙏

[kytwb]

@all-contributors please add janhohner for userTesting

[allcontributors[bot]]

@kytwb

I've put up a pull request to add @janhohner! :tada:

[kytwb]

@janhohner I think the disappearing icon can be discussed in #437.
https://github.com/getferdi/ferdi/issues/437#issuecomment-624517015 seems to be similar.