2bspwm

#!/bin/bash
# neeasade
# makes dual borders
# depends on wmutils/opt

# polyfill a script in my dots.
bspwindows() {
case "${1:-active}" in
    active)
    bspc query -N -n .local.descendant_of.window.leaf.!fullscreen
    ;;
    inactive)
    bspc query -N -n .local.!descendant_of.window.leaf.!fullscreen
    ;;
esac
}

border_width_current=$(bspc config border_width)

# half if even, 1px to outer if odd
border_width_in_normal=$(( border_width_current ))
# border_width_out_normal=$(( border_width_current*5 ))
border_width_out_normal=20
border_width_in_focused=$border_width_in_normal
border_width_out_focused=$border_width_out_normal

background_color=$(getxres background | sed 's/#//g')
border_color_in_normal=$(getxres color8 | sed 's/#//g')
border_color_out_normal=$background_color
border_color_in_focused=$(getxres color1 | sed 's/#//g')
border_color_out_focused=$background_color

type theme >/dev/null 2>&1 && eval "$(theme get)"

_chwb2() {
    colorType=$1
    shift
    _getVal() {
	eval echo \$${1}_${colorType}
    }

    [ "$width_normal" = "$width_focused" ] || \
	echo "$@" | sed 's/ /\n/g' | xargs -I{} bspc config -n {} border_width $(_getVal width)

    chwb2 -I $(_getVal border_color_in) -O $(_getVal border_color_out) -i $(_getVal border_width_in) -o $(_getVal border_width_out) $@ 2>/dev/null
}

width_normal=$((border_width_in_normal+border_width_out_normal))
width_focused=$((border_width_in_focused+border_width_out_focused))
bspc config border_width "$width_normal"

_chwb2 focused $(bspwindows)
_chwb2 normal $(bspwindows inactive)

bspc subscribe node_state node_geometry node_focus | while read msg; do
    _chwb2 focused $(bspwindows)
    _chwb2 normal $(bspwindows inactive)
done