AppImage icon is broken in basic setup

[zach-delong]

Operating system

Linux

Joplin version

3.0.15

Desktop version info

Joplin 3.0.15 (prod, linux)

Client ID: 64c113d6fca244a28e7ddd65fb041570 Sync Version: 3 Profile Version: 47 Keychain Supported: No

Revision: 598677b

Backup: 1.4.1

Extra information about my system to help debugging:

Current behaviour

• I "installed" the Joplin AppImage linked here
• I allows AppImageLauncher to "integrate" the app and set up the icon for it.
• In my dock, I see an error icon
• If I navigate to the AppImage in /home/me/Applications the AppImage doesn't have an icon
• If I alt+enter to see properties I do see an icon correctly, so it's definitely in there somewhere

Expected behaviour

I expect the icons to appear everywhere and not just in the AppImage's properties.

Logs

I don't think there are any logs relating to this, though I'll follow any instructions to grab anything.

[zach-delong]

Update: I reinstalled using the suggested script and I still have the same broken icon on my dock. :thinking:

[Iss-in]

problem is that its app_id has '/' character in its name, appid is whats used to pick icon for a window, and it is causing issues

[zach-delong]

I did some more debugging and noticed that my desktop (also running Fedora 40) doesn't have this issue, so I kept digging in. I have the icon at ~/.local/share/icons/hicolor/512x512/apps/joplin.png and in my desktop icon file I have

[Desktop Entry]
Encoding=UTF-8
Name=Joplin
Comment=Joplin for Desktop
Exec=env APPIMAGELAUNCHER_DISABLE=TRUE "/home/zachery/.joplin/Joplin.AppImage"  %u
Icon=joplin
StartupWMClass=Joplin
Type=Application
Categories=Office;
MimeType=x-scheme-handler/joplin;
X-GNOME-SingleWindow=true // should be removed eventually as it was upstream to be an XDG specification
SingleMainWindow=true

So the icon and the image appear to exist in the right places, but I'm not sure why they aren't connecting yet.

problem is that its app_id has '/' character in its name, appid is whats used to pick icon for a window, and it is causing issues

I would expect this is probably why the appimage itself doesn't have the right icon, but the "installer script" that I fell back to when the appimage didn't behave as expected seems to my untrained eye to account for this by setting up its own .desktop file that manually specifies.

[Iss-in]

gnome uses startup-wm class to find icon i think, hence its correct in fedora, but other wms, specially wlroots, they use app_id only, hence the issue in them

[zach-delong]

hence its correct in fedora

Both of my computers are Fedora, but one of them (my laptop) is showing the broken icon, which is strange. I was just using my laptop as normal and installed something (wine) and the icon magically fixed itself. I am not sure why the icon would just fix itself during install but not during reboot, but apparently something got shaken loose...

[github-actions[bot]]

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