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#!/bin/bash
truncate_string() {
local input="$1"
local max_length="$2"
if [ "${#input}" -gt "$max_length" ]; then
echo "${input:0:$((max_length - 2))}.."
else
echo "$input"
fi
}
filter() {
if ps -C mpd >/dev/null 2>&1; then
screen_width=$(xrandr | grep '\*' | awk '{print $1}' | cut -d'x' -f1)
artist=$(mpc current -f %artist%)
title=$(mpc current -f %title%)
if [ "$screen_width" -le 2048 ]; then
max_length=$((screen_width / 100))
artist=$(truncate_string "$artist" "$max_length")
title=$(truncate_string "$title" "$max_length")
else
artist="$(mpc current -f %artist%)"
title="$(mpc current -f %title%)"
fi
case "$(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}🔁"
sig=$(grep "${0##*/}" "${XDG_SOURCES_HOME:-${HOME}/.local/src}/suckless/dwmblocks/config.h" | awk -F',' '{print $3}')
case $sig in
*0*)
echo "$prefix$artist - $title$([ -n "$indicators" ] && echo "$indicators")"
;;
*1*)
echo "$prefix$artist - $title $(mpc status %currenttime%)/$(mpc status %totaltime%)$([ -n "$indicators" ] && echo "$indicators")"
;;
esac
fi
}
[ "$(grep "${0##*/}" "${XDG_SOURCES_HOME:-${HOME}/.local/src}/suckless/dwmblocks/config.h" | awk -F',' '{print $3}')" -eq 0 ] && {
pidof -x sb-mpdup >/dev/null 2>&1 || sb-mpdup >/dev/null 2>&1 &
}
# Handling interaction based on button press
case $BLOCK_BUTTON in
1) # left click, opens ncmpcpp
mpc status | filter
setsid -f "$TERMINAL" -e ncmpcpp
;;
2) mpc toggle | filter ;; # middle click, pause/unpause
3) # right click
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"
notify-send "🎵 $(mpc current)" "⏭️ $(mpc queued)"
;;
4) mpc prev | filter ;; # scroll up, previous
5) mpc next | filter ;; # scroll down, next
6) setsid -f "$TERMINAL" -e "$EDITOR" "$0" ;;
*) mpc status | filter ;; # default, show current status
esac
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