Migrate to snowfall lib

modules/home/wayland/apps/eww/scripts/volume

@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+
+function get_time_ms {
+  date -u +%s%3N
+}
+
+volicons=("󰕿" "󰖀" "󰕾")
+
+vol() {
+  wpctl get-volume @DEFAULT_AUDIO_"$1"@ | awk '{print int($2*100)}'
+}
+ismuted() {
+  wpctl get-volume @DEFAULT_AUDIO_"$1"@ | rg -qi muted
+  echo -n $?
+}
+setvol() {
+  wpctl set-volume @DEFAULT_AUDIO_"$1"@ "$(awk -v n="$2" 'BEGIN{print (n / 100)}')"
+}
+setmute() {
+  wpctl set-mute @DEFAULT_AUDIO_"$1"@ toggle
+}
+
+gen_output() {
+  percent="$(vol "SINK")"
+  lvl=$(awk -v n="$percent" 'BEGIN{print int(n/34)}')
+  ismuted=$(ismuted "SINK")
+
+  if [ "$ismuted" = 1 ]; then
+    icon="${volicons[$lvl]}"
+  else
+    icon="󰝟"
+  fi
+
+  echo '{"icon": "'$icon'", "percent": '$(vol "SINK")', "microphone": '$(vol "SOURCE")'}'
+}
+
+if [ "$1" = "mute" ]; then
+  if [ "$2" != "SOURCE" ] && [ "$2" != "SINK" ]; then
+    echo "Can only mute SINK or SOURCE"
+    exit 1
+  fi
+  setmute "$2"
+elif [ "$1" = "setvol" ]; then
+  if [ "$2" != "SOURCE" ] && [ "$2" != "SINK" ]; then
+    echo "Can only set volume for SINK or SOURCE"
+    exit 1
+  elif [ "$3" -lt 0 ] || [ "$3" -gt 100 ]; then
+    echo "Volume must be between 0 and 100"
+    exit 1
+  fi
+  setvol "$2" "$3"
+else
+  last_time=$(get_time_ms)
+  gen_output
+
+  pw-cli -m 2>/dev/null | rg --line-buffered "PipeWire:Interface:Client" | while read -r event; do
+    current_time=$(get_time_ms)
+    delta=$((current_time - last_time))
+    if [[ $delta -gt 50 ]]; then
+      gen_output
+      last_time=$(get_time_ms)
+    fi
+  done
+fi