config/bspwm/panel/panel_bar

#! /bin/sh
#
# Panel output config for lemonbar

while read -r line ; do
	case $line in
		S*)
			# clock output
			sys_infos="%{F-}${line#?}%{F-}"
			;;
		T*)
			# xtitle output
			title="%{F-}${line#?}%{F-}"
			;;
		W*)
			# bspwm state
			wm_infos=""
			IFS=':'
			set -- ${line#?}
			while [ $# -gt 0 ] ; do
				item=$1
				name=${item#?}
				case $item in
					[OFU]*)
						# active desktop
						wm_infos="$wm_infos%{F#FAE7BF}  ●  %{F-}%{B-}"
						;;
					o*)
						# inactive but occupied desktop
						wm_infos="$wm_infos%{F-}  ●  %{F-}"
						;;
					f*)
						# inactive desktop
						wm_infos="$wm_infos%{F-}  ○  %{F-}"
						;;
					u*)
						# urgent desktop
						wm_infos="$wm_infos%{F-}  ●  %{F-}"
						;;
				esac
				shift
			done
			;;
	esac
	printf "%s\n" "%{S+}%{l}      $title%{c}$wm_infos%{r}$sys_infos ⏻ "
done