Created attachment 167927 [details] Logs from xdpk SUMMARY I am running Hyprland, and want to have the nice KDE file picker via xdp. I've configured xdp like so in my hyprland-portals.conf: ``` [preferred] default=hyprland org.freedesktop.impl.portal.FileChooser=kde ``` Two issues, possibly connected: - When launching xdp, the KDE portal gets stuck for about 20s. This is highly annoying. - Even when launched, sometimes, the file picker just... won't open, ever. Seems like xdpk just... died. STEPS TO REPRODUCE I have a script for forcing the restart like so: ```sh #!/bin/bash killall xdg-desktop-portal-hyprland killall xdg-desktop-portal-kde killall xdg-desktop-portal QT_LOGGING_RULES=*=true strace /usr/lib/xdg-desktop-portal-kde 2>&1 & sleep 1 /usr/lib/xdg-desktop-portal & ``` Launching this script (or, well, getting sysd to do it on start) will produce the above issues. OBSERVED RESULT I've attached the logs from stracing and setting QT_LOGGING_RULES=*=true from both occurrences (stuck at start and stopping working) Worth noting that even after those logs it sometimes gets restarted automatically and works, sometimes doesn't...? EXPECTED RESULT Well, none of the two above. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Arch, Hyprland, XDPK 6.0.3 (available in About System) KDE Plasma Version: N/A KDE Frameworks Version: frameworkintegration 6.0.0-1 Qt Version: 6.6.2 it seems If there's anything else you'd like me to attach, I'd be glad to help.
Can you maybe attach gdb and get a backtrace when it's stuck? it would help get a better idea of what could be happening.
Created attachment 168073 [details] xdpk's bt -full when stuck Absolutely, attaching as a file because it's huge
Created attachment 168081 [details] xdpk's bt -full when stuck (fixed) Oops, just realized I attached the wrong thing. My bad.
It's stuck because the qxdgdesktopportal platform plugin makes a DBus call to the portal, but since it's the portal process itself making the call it deadlocks. I'm inclined to say this setup is not something we support since xdg-desktop-portal-kde wasn't designed to run outside of Plasma
is there any remedy to fix this, though? I realize it wasn't designed to run outside of plasma, but just like there exists -gtk, a qt variant seems reasonable, that's why some people go to -kde.