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#!/bin/bash
truncate_string() {
input="$1"
max_length="$2"
if [ "${#input}" -gt "$max_length" ]; then
echo "${input:0:$((max_length - 2))}.."
else
echo "$input"
fi
}
signal="$(awk -F', *' -v name="${0##*/}" '$2 ~ name {print $3+0}' "${XDG_SOURCES_HOME:-${HOME}/.local/src}/suckless/dwmblocks/config.def.h")"
[ "$signal" -eq 0 ] && {
pidof -x sb-mpdup >/dev/null 2>&1 || sb-mpdup >/dev/null 2>&1 &
}
status() {
if ps -C mpd >/dev/null 2>&1; then
screen_width=$(xrandr | awk '/\*/ {split($1, res, "x"); print res[1]; exit}')
artist=$(mpc current -f %artist%)
title=$(mpc current -f %title%)
if [ "$screen_width" -le 2048 ]; then
length="$(grep 'MAX_BLOCK_OUTPUT_LENGTH' ~/.local/src/suckless/dwmblocks/config.def.h | awk '{print $3}')"
max_length="${length:+$((length / 3))}"
max_length="${max_length:-15}"
artist=$(truncate_string "$artist" "$max_length")
title=$(truncate_string "$title" "$max_length")
fi
case "$(mpc status %state%)" in
"playing") prefix="🎵" ;;
"paused") prefix="⏸" ;;
*) return ;;
esac
indicators=""
[ "$(mpc status %single%)" = "on" ] && indicators="${indicators}🔀"
[ "$(mpc status %random%)" = "on" ] && indicators="${indicators}🔂"
[ "$(mpc status %repeat%)" = "on" ] && indicators="${indicators}🔁"
case "$signal" in
0)
echo "$prefix$artist - $title${indicators:+$indicators}"
;;
[1-9]*)
current_time=$(mpc status %currenttime%)
total_time=$(mpc status %totaltime%)
echo "$prefix$artist - $title ${current_time:+$current_time/}$total_time${indicators:+$indicators}"
;;
*) return ;;
esac
fi
}
mpc status %state% | grep -q "stopped" || status
case $BLOCK_BUTTON in
1) setsid -f "$TERMINAL" -e ncmpcpp ;; # left click, opens ncmpcpp
2) mpc toggle ;; # middle click, pause/unpause
3) # right click
{ [ -n "$(mpc current)" ] && [ -n "$(mpc queued)" ]; } && notify-send "🎵 $(mpc current)" "⏭️ $(mpc queued)"
notify-send "🎵 Music module" "\- Shows mpd song playing and status
- 🎵 if playing
- ⏸ if paused
- 🔂 if single on
- 🔁 if repeat on
- 🔀 if random on
- Left click opens ncmpcpp
- Middle click pauses/unpause
- Scroll changes track"
;;
4) mpc prev ;; # scroll up, previous
5) mpc next ;; # scroll down, next
6) setsid -f "$TERMINAL" -e "$EDITOR" "$0" ;;
esac
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