dotfiles/.i3blocks/mpd.new

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2020-09-15 02:50:48 +02:00
#!/bin/bash
LONG=25
SHORT=10
human_time() {
local seconds="$1"
if [[ "$seconds" -lt 0 ]]
then
echo "--:--"
return
fi
local minutes=$(( $seconds / 60 ))
seconds=$(( $seconds % 60 ))
if [[ "$minutes" -ge 90 ]]
then
printf "%5s\n" "${minutes}m"
else
printf "%02d:%02d\n" "$minutes" "$seconds"
fi
return
}
if ! systemctl --user is-active mpd &>/dev/null
then
origstatus='off'
else
origstatus="$(mpc status | sed -n '2p' | grep -Eo '^\[.*\]' | tr -d '[]')"
[[ -z "$origstatus" ]] && origstatus='stop'
fi
case $BLOCK_BUTTON in
1) mpc -q prev ;;
2) mpc -q toggle ;;
3) mpc -q next ;;
4) mpc -q volume +2 ;;
5) mpc -q volume -2 ;;
esac
status="<span foreground=\"#6699CC\">"
case $origstatus in
stop ) status="<span foreground=\"#F2777A\">" ;;
paused ) status="<span foreground=\"#FFCC66\">" ;;
playing ) status="<span foreground=\"#99CC99\">" ;;
off ) status="<span foreground=\"#515151\">" ;;
esac
if [[ "$origstatus" != "stop" ]] && [[ "$origstatus" != "off" ]]
then
if [[ ! -f /dev/shm/mpd ]]
then
mpc -f '[[%artist%§]%title%|[%file%]' current > /dev/shm/mpd
fi
song=$(</dev/shm/mpd)
if [[ "${#song}" -gt $LONG ]]
then
scrolling=long
elif [[ "${#song}" -gt $SHORT ]]
then
scrolling=short
else
scrolling=none
fi
if [[ "$scrolling" != "none" ]]
then
scroll="$(</dev/shm/mpd-scroll)"
if [[ -z "${scroll// /}" ]]
then
printf "%-${LONG}s" "$(</dev/shm/mpd)" > /dev/shm/mpd-scroll
song="$(</dev/shm/mpd-scroll)"
else
song="$(</dev/shm/mpd-scroll)"
printf "%-${LONG}s" "${song:1}" > /dev/shm/mpd-scroll
fi
fi
time="$(echo -e 'status\nclose' | nc -U $MPD_HOST | grep time \
| cut -d' ' -f2)"
time_elapsed=$(human_time "${time%:*}")
time_total=$(human_time "${time#*:}")
time_left=$(human_time "$(( ${time#*:} - ${time%:*} ))")
longtime="[$time_elapsed $time_left ${time_total/00:00/--:--}]"
shorttime="$time_elapsed $time_left"
case $scrolling in
long)
longsong="${song} "
shortsong="${song} "
;;
short)
longsong="$(</dev/shm/mpd) "
shortsong="${song} "
;;
none)
longsong="$(</dev/shm/mpd) "
shortsong="$longsong"
;;
esac
longsong="${longsong:0:$LONG}"
shortsong="${shortsong:0:$SHORT}"
longsong="${longsong//&/&amp;}"
shortsong="${shortsong//&/&amp;}"
if [[ "$longsong" =~ § ]]
then
longsong="<u>${longsong/§/</u> }"
elif [[ "$song" =~ § ]]
then
longsong="<u>${longsong}</u>"
fi
if [[ "$shortsong" =~ § ]]
then
shortsong="<u>${shortsong/§/</u> }"
elif [[ "$song" =~ § ]]
then
shortsong="<u>${shortsong}</u>"
fi
echo "${longsong} $status$longtime</span>"
echo "${shortsong} $status$shorttime</span>"
else
[[ -f /dev/shm/mpd ]] && rm /dev/shm/mpd
[[ -f /dev/shm/mpd-scroll ]] && rm /dev/shm/mpd-scroll
printf "%${LONG}s $status[--:-- --:-- --:--]</span>\n" " "
printf "%${SHORT}s $status--:-- --:--</span>\n" " "
fi