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|
#!/bin/bash
# todo: fontello icons
# disable path name expansion or * will be expanded in the line
# cmd=( $line )
set -f
function uniq_linebuffered() {
awk -W interactive '$0 != l { print ; l=$0 ; fflush(); }' "$@"
}
function get_mpd_song() {
# use mpc to get currently playing song, uppercase it
song=$(mpc current -f %title%)
# let's skip ft. parts, etc. to get some more space
echo $song
}
monitor=${1:-0}
separator="\f3 | \fr"
song=$(get_mpd_song)
windowtitle=""
herbstclient pad $monitor 18
{
# events:
# mpc events
mpc idleloop player &
mpc_pid=$!
# date
while true ; do
date +'date_day %A %e. '
date +'date_min %H:%M '
sleep 1 || break
done > >(uniq_linebuffered) &
date_pid=$!
while true
do
$HOME/scripts/battery-parse
sleep 2m || break
done &
battery_pid=$!
while true
do
$HOME/scripts/nm-connected-device
sleep 3m || break
done &
nm_status_pid=$!
# hlwm events
herbstclient --idle
# exiting; kill stray event-emitting processes
kill $date_pid $mpd_pid $battery_pid $nm_status_pid
} 2> /dev/null | {
TAGS=( $(herbstclient tag_status $monitor) )
#unset TAGS[${#TAGS[@]}-1]
date_day=""
date_min=""
Battery=""
network_status=""
visible=true
while true ; do
# align left
echo -n "\l"
if [[ $windowtitle ]]
then
if [ ${#windowtitle} -gt 55 ]
then
windowtitle="$(echo -n $windowtitle | cut -c1-55)..."
fi
echo -n "\ur\fr$windowtitle$separator"
fi
# Align center
echo -n "\c"
for i in "${TAGS[@]}" ; do
case ${i:0:1} in
'#') # current tag
echo -n "\u4\b4\fr"
;;
'+') # active on other monitor
echo -n "\u7\b7\f8"
;;
':')
# Tag with windows
echo -n "\ur\br\f4"
;;
'!') # urgent tag
echo -n "\u1\br\f1"
;;
*)
echo -n "\ur\br\fr"
;;
esac
echo -n " ${i:1} " # | tr '[:lower:]' '[:upper:]'
done
# align right
echo -n "\r\ur\fr\br"
# display song and separator only if something's playing
if [[ $song ]]; then
if [ ${#song} -gt 30 ]
then
song="$(echo -n $song | cut -c1-30)..."
fi
echo -n "\ur\fr$song$separator"
fi
echo -n "$network_status"
echo -n "$separator"
echo -n "$Battery"
echo -n "$separator"
echo -n "$date_day" | tr '[:lower:]' '[:upper:]'
echo -n " \f2"
echo -n "$date_min " | tr '[:lower:]' '[:upper:]'
echo
# wait for next event
read line || break
cmd=( $line )
# find out event origin
case "${cmd[0]}" in
tag*)
TAGS=( $(herbstclient tag_status $monitor) )
#unset TAGS[${#TAGS[@]}-1]
;;
date_day)
date_day="${cmd[@]:1}"
;;
date_min)
date_min="${cmd[@]:1}"
;;
player)
song=$(get_mpd_song)
;;
focus_changed|window_title_changed)
windowtitle="${cmd[@]:2}"
;;
Battery)
Battery="${cmd[1]} ${cmd[2]}"
;;
network)
network_status="${cmd[1]} ${cmd[2]}"
;;
quit_panel)
exit
;;
reload)
exit
;;
esac
done
} 2> /dev/null | bar $1
|
