#!/bin/bash

# See:
# https://wiki.archlinux.org/title/Libinput
# https://man.archlinux.org/man/libinput.4
# https://wiki.archlinux.org/title/Mouse_acceleration

# Useful commands:
# $ lsusb
# $ xinput list
# $ xinput list-props "device_name or id"

pulse15() {
    xinput set-prop "UNIW0001:00 093A:0255 Touchpad" "libinput Tapping Enabled" 1
    #xinput set-prop "UNIW0001:00 093A:0255 Touchpad" "libinput Tapping Enabled Default" 1
    
    # Mice 
    # 3-bit prop meanings for convenience (see libinput man for more info):
    # * "profile": adaptive, flat, custom
    #   https://man.archlinux.org/man/libinput.4#libinput~2
    # * "scroll method":  twofinger, edge, button
    #   https://man.archlinux.org/man/libinput.4#libinput~22
    #   https://wiki.archlinux.org/title/Libinput#Scroll_with_mouse_by_holding_a_button
    # Buffalo BSMBU19 (125 Hz)
    xinput set-prop "HID 1bcf:08a0 Mouse" "libinput Accel Profile Enabled" 1 0 0
    xinput set-prop "HID 1bcf:08a0 Mouse" "libinput Accel Speed" .9
    xinput set-prop "HID 1bcf:08a0 Mouse" "libinput Scroll Method Enabled" 0 0 0
    xinput set-prop "HID 1bcf:08a0 Mouse" "libinput Button Scrolling Button" 2
}

pulse15