bspwm/examples/panel/panel_dzen2
Bastien Dejean 5091792863 Update panel examples
- Mirror the changes made in the `put_status`.
- Add pointer bindings to each elements (via dzen2's `^ca()` syntax).
2013-04-08 19:08:52 +02:00

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#! /bin/sh
#
# Example panel for dzen2
font_family='sans-serif'
font_size=11
. panel_colors
adaptive_centering=0
screen_width=$(sres -W)
NORMIFS=$IFS
FIELDIFS=':'
PADDING=' '
while getopts 'af:s:' opt ; do
case "$opt" in
a)
adaptive_centering=1
;;
f)
font_family=$OPTARG
;;
s)
font_size=$OPTARG
;;
esac
done
shift $((OPTIND - 1))
while read -r line ; do
case $line in
S*)
# system informations
sys_infos="^fg($COLOR_STATUS_FG)^bg($COLOR_STATUS_BG)^ca(1, bspc toggle_visibility)${PADDING}${line#?}${PADDING}^ca()^fg()^bg()${PADDING}"
;;
T*)
# focused window title
title="^fg($COLOR_TITLE_FG)^bg($COLOR_TITLE_BG)^ca(1, bspc toggle_floating)^ca(2, bspc toggle_locked)^ca(3, bspc close)${PADDING}${line#?}${PADDING}^ca()^ca()^ca()"
;;
W*)
# window manager informations
wm_infos="$PADDING"
IFS=$FIELDIFS
set - ${line#?}
while [ $# -gt 0 ] ; do
item=$1
case $item in
[DdEUu]*)
# desktops
name=${item#?}
case $item in
u*)
# urgent (inactive) desktop
FG=$COLOR_URGENT_FG
BG=$COLOR_URGENT_BG
;;
[DU]*)
# active desktop
FG=$COLOR_ACTIVE_FG
BG=$COLOR_ACTIVE_BG
;;
d*)
# inactive desktop
FG=$COLOR_INACTIVE_FG
BG=$COLOR_INACTIVE_BG
;;
E*)
# empty desktop
FG=$COLOR_EMPTY_FG
BG=$COLOR_EMPTY_BG
;;
esac
wm_infos="${wm_infos}^fg(${FG})^bg(${BG})^ca(1, bspc use ${name})^ca(2, bspc send_to ${name})^ca(3, bspc send_to ${name} --follow)${PADDING}${name}${PADDING}^ca()^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($COLOR_LAYOUT_BG)^ca(1, bspc cycle_layout)^ca(2, bspc balance)${PADDING}$layout${PADDING}^ca()^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 textwidth -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_indent + left_width))
else
if [ $adaptive_centering -eq 1 ] ; then
center_indent=$((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