bspwm/examples/panel/panel_dzen2
2014-02-28 13:41:18 +01:00

113 lines
2.8 KiB
Bash
Executable file

#! /bin/sh
#
# Example panel for dzen2
font_family='sans-serif'
font_size=11
. panel_colors
screen_width=$(sres -W)
NORMIFS=$IFS
FIELDIFS=':'
PADDING=' '
while getopts 'f:s:' opt ; do
case "$opt" in
f)
font_family=$OPTARG
;;
s)
font_size=$OPTARG
;;
esac
done
shift $((OPTIND - 1))
while read -r line ; do
case $line in
S*)
# clock output
sys_infos="^fg($COLOR_STATUS_FG)^bg($COLOR_STATUS_BG)${PADDING}${line#?}${PADDING}^fg()^bg()${PADDING}"
;;
T*)
# xtitle output
title="^fg($COLOR_TITLE_FG)^bg($COLOR_TITLE_BG)${PADDING}${line#?}${PADDING}^fg()^bg()"
;;
W*)
# bspwm internal state
wm_infos="$PADDING"
IFS=$FIELDIFS
set -- ${line#?}
while [ $# -gt 0 ] ; do
item=$1
case $item in
[OoFfUu]*)
# desktops
name=${item#?}
case $item in
O*)
# focused occupied desktop
FG=$COLOR_FOCUSED_OCCUPIED_FG
BG=$COLOR_FOCUSED_OCCUPIED_BG
;;
F*)
# focused free desktop
FG=$COLOR_FOCUSED_FREE_FG
BG=$COLOR_FOCUSED_FREE_BG
;;
U*)
# focused urgent desktop
FG=$COLOR_FOCUSED_URGENT_FG
BG=$COLOR_FOCUSED_URGENT_BG
;;
o*)
# occupied desktop
FG=$COLOR_OCCUPIED_FG
BG=$COLOR_OCCUPIED_BG
;;
f*)
# free desktop
FG=$COLOR_FREE_FG
BG=$COLOR_FREE_BG
;;
u*)
# urgent desktop
FG=$COLOR_URGENT_FG
BG=$COLOR_URGENT_BG
;;
esac
wm_infos="${wm_infos}^fg(${FG})^bg(${BG})^ca(1, bspc desktop -f ${name})^ca(2, bspc window -d ${name})${PADDING}${name}${PADDING}^ca()^ca()"
;;
L*)
# layout
layout=$(printf "%s" "${item#?}" | sed 's/^\(.\).*/\U\1/')
wm_infos="${wm_infos}^fg()^bg()${PADDING}${PADDING}^fg($COLOR_LAYOUT_FG)^bg($COLOR_LAYOUT_BG)^ca(1, bspc desktop -l next)${PADDING}$layout${PADDING}^ca()"
;;
esac
shift
done
IFS=$NORMIFS
;;
esac
set -- $(printf '%s\0%s\0%s' "$wm_infos" "$title" "$sys_infos" | sed 's/\^[a-z]\+([^)]*)//g' | xargs -0 txtw -f "$font_family" -s "$font_size")
left_width=$1
center_width=$2
right_width=$3
left_indent=0
right_indent=$((screen_width - right_width))
available_center=$((screen_width - (left_width + right_width)))
if [ $available_center -lt $center_width ] ; then
center_indent=$left_width
else
max_left_right_width=$left_width
[ $left_width -lt $right_width ] && max_left_right_width=$right_width
if [ $((2 * max_left_right_width + center_width)) -gt $screen_width ] ; then
center_indent=$((left_width + (available_center - center_width) / 2))
else
center_indent=$(((screen_width - center_width) / 2))
fi
fi
printf "%s\n" "^pa($center_indent)$title^pa($left_indent)$wm_infos^pa($right_indent)$sys_infos"
done