soundboard: add volume control

src/.config/sxhkd/sxhkdrc

@@ -46,6 +46,23 @@ shift + KP_{Insert,End,Down,Next,Left,Begin,Right,Home,Up,Prior}
 	snd_id="{0-9}";\
 	ls $SB_DIR/cur/sb-socket$snd_id-* | sb-msg "stop"
 
+# loop specific sound
+ctrl + shift + KP_{Insert,End,Down,Next,Left,Begin,Right,Home,Up,Prior}
+	snd_id="{0-9}";\
+	ls $SB_DIR/cur/sb-socket$snd_id-* | sb-msg "set loop inf"
+
+# reduce volume of current dir
+ctrl + KP_Subtract
+	snd_id="{0-9}";\
+	ls $SB_DIR/cur/sb-socket* | sb-msg "add volume -5";\
+	sb-vol
+
+# increase volume of current dir
+ctrl + KP_Add
+	snd_id="{0-9}";\
+	ls $SB_DIR/cur/sb-socket* | sb-msg "add volume +5";\
+	sb-vol
+
 # stop all sounds
 shift + KP_Delete
 	find $SB_DIR/ -name "sb-socket*" | sb-msg "stop";\

src/.local/bin/deskutils/soundboard/sb-msg

@@ -3,5 +3,4 @@
 
 while read -r socket; do
 	printf "$1\n" | socat - $socket
-	rm "$socket"
 done

src/.local/bin/deskutils/soundboard/sb-vol

@@ -0,0 +1,10 @@
+#!/bin/sh
+# Get the highest volume in the current directory, and present it as a notification.
+
+RES=$(ls $SB_DIR/cur/sb-socket* | \
+	sb-msg '{ "command": ["get_property", "volume"], "request_id": 100 }' |\
+	jq .data | sort | head -n 1 | awk '{ printf("%.0f\n", $0) }')
+
+CUR_DIR="$(basename $(readlink $SB_DIR/cur))"
+
+notify-send -a "soundboard" -r 13371337 "$(printf "%s\nVolume set to %s\n" "$CUR_DIR" "$RES")"