Mouse Pass-through

[gftabor]

Is your feature request related to a problem:

Not sure if this is possible, but my goal is to use WSL2 with a second mouse that can only interact within a linux application. Using usbipd-win I am able to pass the host mouse through to Ubuntu. The mouse is visible to lsusb.

However, it does not move the cursor when in a linux gui application and is not detected by xinput.

dorssel/usbipd-win#981

My final goal would be to be able to click inside an application that is not focused on a second mouse while using my primary mouse for other tasks. This would be easily achievable with a traditional VM.

Describe the solution you'd like:

Second mouse to be registered inside linux where linux sees 2 mice, 1 from the direct pass-through and the other whenever my application is in focus. Currently, it only seems to be the latter.

Describe alternatives you've considered:

Only support pass-through mouse instead of the mouse from native system.

Additional context:

No response

[gftabor]

I think because WSLg uses wayland first I should be using
sudo libinput list-devices
instead of xinput to get devices, but that returns nothing.

It looks like that should build off /dev/input but that doesn't exist in WSLG

from
https://wayland.freedesktop.org/libinput/doc/latest/what-is-libinput.html