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add battery to panel

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This commit is contained in:
Felix Van der Jeugt 2014-12-15 19:13:35 +01:00
parent fec4a89da6
commit eadd1dec09
1 changed files with 42 additions and 3 deletions
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45
herbstluftwm/panel.sh
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@ -1,5 +1,6 @@
#!/bin/bash #!/bin/bash
hc() { "${herbstclient_command[@]:-herbstclient}" "$@" ;} hc() { "${herbstclient_command[@]:-herbstclient}" "$@" ;}
monitor=${1:-0} monitor=${1:-0}
geometry=( $(herbstclient monitor_rect "$monitor") ) geometry=( $(herbstclient monitor_rect "$monitor") )
@ -62,19 +63,52 @@ hc pad $monitor $panel_height
# date ^fg(#efefef)18:33^fg(#909090), 2013-10-^fg(#efefef)29 # date ^fg(#efefef)18:33^fg(#909090), 2013-10-^fg(#efefef)29
#mpc idleloop player & #mpc idleloop player &
# time/date events
while true ; do while true ; do
# "date" output is checked once a second, but an event is only # "date" output is checked once a second, but an event is only
# generated if the output changed compared to the previous run. # generated if the output changed compared to the previous run.
date +$'date\t^fg(#efefef)%H:%M^fg(#909090), %Y-%m-^fg(#efefef)%d' date +$'date\t^fg(#efefef)%H:%M^fg(#909090), %Y-%m-^fg(#efefef)%d'
sleep 1 || break sleep 1 || break
done > >(uniq_linebuffered) & done > >(uniq_linebuffered) &
childpid=$! timeloop=$!
# battery events
while true ; do
ac="$(cat /sys/class/power_supply/AC/online)"
current="$(cat /sys/class/power_supply/BAT0/charge_now)"
full="$(cat /sys/class/power_supply/BAT0/charge_full)"
percent="$((current * 100 / full))"
if (( current > full )); then
current="$full"
percent="100"
fi
if (( percent < 5 && ac == 0 )); then
sb="^fg(#ff0000)"
eb="^fg(#900000)"
else
sb="^fg(#efefef)"
eb="^fg(#909090)"
fi
printf "power\t${eb}Bat: ${sb}%s%2d${eb}%%\n" \
"$(echo $ac | tr '01' '-+')" \
"$((current * 100 / full))"
sleep 5 || break
done > >(uniq_linebuffered) &
batteryloop=$!
# hc events
hc --idle hc --idle
kill $childpid kill $timeloop
kill $batteryloop
} 2> /dev/null | { } 2> /dev/null | {
IFS=$'\t' read -ra tags <<< "$(hc tag_status $monitor)" IFS=$'\t' read -ra tags <<< "$(hc tag_status $monitor)"
visible=true visible=true
date="" date=""
power=""
windowtitle="" windowtitle=""
while true ; do while true ; do
@ -120,7 +154,7 @@ hc pad $monitor $panel_height
echo -n "$separator" echo -n "$separator"
echo -n "^bg()^fg() ${windowtitle//^/^^}" echo -n "^bg()^fg() ${windowtitle//^/^^}"
# small adjustments # small adjustments
right="$separator^bg() $date $separator" right="$separator^bg() $power $separator $date $separator"
right_text_only=$(echo -n "$right" | sed 's.\^[^(]*([^)]*)..g') right_text_only=$(echo -n "$right" | sed 's.\^[^(]*([^)]*)..g')
# get width of right aligned text.. and add some space.. # get width of right aligned text.. and add some space..
width=$($textwidth "$font" "$right_text_only ") width=$($textwidth "$font" "$right_text_only ")
@ -147,6 +181,9 @@ hc pad $monitor $panel_height
#echo "resetting date" >&2 #echo "resetting date" >&2
date="${cmd[@]:1}" date="${cmd[@]:1}"
;; ;;
power)
power="${cmd[@]:1}"
;;
quit_panel) quit_panel)
exit exit
;; ;;
@ -185,3 +222,5 @@ hc pad $monitor $panel_height
} 2> /dev/null | dzen2 -w $panel_width -x $x -y $y -fn "$font" -h $panel_height \ } 2> /dev/null | dzen2 -w $panel_width -x $x -y $y -fn "$font" -h $panel_height \
-e 'button3=;button4=exec:herbstclient use_index -1;button5=exec:herbstclient use_index +1' \ -e 'button3=;button4=exec:herbstclient use_index -1;button5=exec:herbstclient use_index +1' \
-ta l -bg "$bgcolor" -fg '#efefef' -ta l -bg "$bgcolor" -fg '#efefef'
# vim: foldmethod=marker