Implement multi-pointer support for Wayland sessions
- no MPX anymore under wayland, but "seats" https://who-t.blogspot.com/2017/05/xinput-list-shows-xwayland-pointer.html and https://unix.stackexchange.com/a/426966/80396
- it seems seats/master-devices are now managed by the compositor -> check whether GNOME/KDE/XFCE/... support some of this
At least Weston had some support in 2013.
https://github.com/profusion/multi-seat-tests has some info about setting this up
Oldish GNOME: https://www.reddit.com/r/linuxquestions/comments/5lbdxl/multiseat_on_waylandgnome3/
Oldish GNOME: https://www.reddit.com/r/linuxquestions/comments/5lbdxl/multiseat_on_waylandgnome3/
One year more recent: https://www.reddit.com/r/linux/comments/7r0unq/configuring_and_using_multiseatmultipointer_for/
GUI tool from RBOS: https://github.com/n3rdopolis/rebeccablackos/blob/master/rebeccablackos_files/usr/bin/configureseats