first Version

scripts/volume.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+generate() {
+    message=$(wpctl get-volume @DEFAULT_AUDIO_SINK@)
+    volume=$(awk '{print $2 * 100}' <<< "$message")
+
+    if [[ $(awk '{print $3}' <<< "$message") == "[MUTED]" ]]; then
+        muted=1
+    else
+        muted=0
+    fi
+
+    echo '{"volume":"'$volume'","muted":"'$muted'"}'
+}
+
+generate
+
+pactl subscribe | while read -r event; do
+    if [[ "$event" == *"Event 'change'"* ]]; then
+        
+        generate
+
+    fi
+done