add useful and used scripts

.local/bin/statusbar/sb-music

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+filter() { mpc | sed "/^volume:/d;s/\\&/&/g;s/\\[paused\\].*/⏸/g;/\\[playing\\].*/d;/^ERROR/Q" | paste -sd ' ' -| awk '{ if($0>0) print "🎶 " $0}';}
+
+pidof -x sb-mpdup >/dev/null 2>&1 || sb-mpdup >/dev/null 2>&1 &
+
+case $BLOCK_BUTTON in
+	1) mpc status | filter ; setsid -f "$TERMINAL" -e ncmpcpp ;;  # right click, pause/unpause
+	2) mpc toggle | filter ;;  # right click, pause/unpause
+	3) mpc status | filter ; notify-send "🎵 Music module" "\- Shows mpd song playing.
+- ⏸ when paused.
+- Left click opens ncmpcpp.
+- Middle click pauses.
+- Scroll changes track.";;  # right click, pause/unpause
+	4) mpc prev   | filter ;;  # scroll up, previous
+	5) mpc next   | filter ;;  # scroll down, next
+	6) mpc status | filter ; "$TERMINAL" -e "$EDITOR" "$0" ;;
+	*) mpc status | filter ;;
+esac