Initial import

xdg-config-dir/herbstluftwm/herbstpanel.sh

@@ -0,0 +1,83 @@
+#!/bin/sh
+# env
+# Written in 2019 by Lucas
+# CC0 1.0 Universal/Public domain - No rights reserved
+#
+# To the extent possible under law, the author(s) have dedicated all
+# copyright and related and neighboring rights to this software to the
+# public domain worldwide. This software is distributed without any
+# warranty. You should have received a copy of the CC0 Public Domain
+# Dedication along with this software. If not, see
+# <http://creativecommons.org/publicdomain/zero/1.0/>.
+
+if [ -f ~/.config/herbstluftwm/theme ]; then
+	. ~/.config/herbstluftwm/theme
+fi
+
+tagstatus() {
+	mon=$1
+	herbstclient tag_status "$mon" | tr "\t" "\n" | {
+		out=
+		while IFS= read -r line; do
+			[ -z "$line" ] && continue
+			tag=${line#[.:+#%!-]}
+
+			rev=
+			color=$hlwm_color8
+			case $line in
+			:*)	color=$hlwm_foreground
+				;;
+			[#-]*)	color=$hlwm_color14
+				;;
+			[%+]*)	color=$hlwm_color6
+				;;
+			!*)	color=$hlwm_color13
+				focused=$(herbstclient attr tags.focus.name)
+				if [ "$tag" = "$focused" ]; then
+					color=$hlwm_color14
+				fi
+				;;
+			esac
+			o=$o"%{O1}%{U$color+u}%{O5}%{U--u}"
+		done
+		printf "%%{c}%s%%{O1}\n" "$o"
+	}
+}
+
+taglist() {
+	mon=$1
+	tagstatus "$mon"
+	herbstclient -i "tag_changed|tag_flags" \
+	    | while read -r discard; do
+		tagstatus "$mon"
+	done
+}
+
+if [ $# -ne 0 ]; then
+	printf "Usage: %s monitor x y width height\n" "${0##*/}" >&2
+	exit 1
+fi
+
+while IFS="	" read -r m x y w h; do
+	left=
+	center=
+	right=
+	{
+		taglist "$m" &
+		spoon -t &
+	} | while IFS= read line; do
+		case $line in
+		"%{c}"*)
+			center=$line
+			;;
+		"%{r}"*)
+			right=$line
+			;;
+		esac
+		printf "%s%s%s\n" "$left" "$center" "$right"
+	done | lemonbar -g "$w"x"$h"+"$x"+"$y" \
+	    -B "$hlwm_background" -F "$hlwm_foreground" \
+	    -f "$hlwm_font" | sh &
+done
+herbstclient -w reload >/dev/null
+kill 0