spiegel-keyman/linux/keyman-system-service
Eberhard Beilharz 80ae8e6289
chore(linux): improve compatibility with Gentoo Linux 🍒
Gentoo doesn't use systemd. `libelogind` or `basu` implement some aspects
of systemd, so we use that on Gentoo (or rather when `libsystemd` is not
available but `libelogind` or `basu` is).

Patch from https://forums.gentoo.org/viewtopic.php?p=8850566.
See also https://community.software.sil.org/t/keyman-for-gentoo-linux/9615.

Cherry-pick-of: #12889
2025-01-29 09:18:22 +01:00
..
man chore(linux): Fix lintian warnings 2023-06-05 17:18:55 +02:00
resources chore(linux): improve compatibility with Gentoo Linux 🍒 2025-01-29 09:18:22 +01:00
src chore(linux): improve compatibility with Gentoo Linux 🍒 2025-01-29 09:18:22 +01:00
tests chore(linux): improve compatibility with Gentoo Linux 🍒 2025-01-29 09:18:22 +01:00
.gitignore chore(linux): use shared meson config 2024-06-24 19:08:12 +02:00
build.sh chore(linux): use shared meson config 2024-06-24 19:08:12 +02:00
meson.build chore(linux): improve compatibility with Gentoo Linux 🍒 2025-01-29 09:18:22 +01:00
README.md docs(core): Document how to build Core on Linux 2023-07-24 19:54:17 +02:00

keyman-system-service

A DBus system service that allows to access /dev/input/* devices to toggle capslock and perform other keyboard related actions. This is required when running under Wayland, but also used with X11.

See https://0pointer.net/blog/the-new-sd-bus-api-of-systemd.html, https://stackoverflow.com/a/44281937, https://github.com/chiehmin/gdbus_test/blob/master/server.c, https://aleksander.es/data/GNOMEASIA2014%20-%20Introduction%20to%20DBus.pdf.

Notes

  • If we need to limit access to the interface to only Keyman, we can use polkit which allows to add a rule with an action that checks for the program.

  • to see the log file

    journalctl -f -u systemd-keyman
    
  • to monitor method calls

    sudo busctl monitor com.keyman.SystemService1