very cool stuff

private_dot_config/waybar/scripts/executable_mediaplayer.sh

@@ -0,0 +1,34 @@
+#!/bin/sh
+
+set -x
+
+if [ -z "$1" ]; then
+  echo "Użycie: $0 <nazwa_odtwarzacza>"
+  exit 1
+fi
+
+player="$1"
+playerctl -p "$player" metadata --format "{{status}} {{artist}} - {{title}}" --follow | while read -r line; do
+  current_status=$(playerctl --player="$player" status 2>/dev/null)
+  case "$current_status" in
+  "Playing")
+    text=""
+    ;;
+  "Paused")
+    text=""
+    ;;
+  *)
+    text=""
+    ;;
+  esac
+  tooltip=$(playerctl --player="$player" metadata --format "{{artist}} - {{title}}" 2>/dev/null)
+
+  tooltip=$(echo "$tooltip" | jq -R .)
+
+  json_text="{\"text\": \"$text\", \"tooltip\": $tooltip }"
+  echo "$json_text"
+
+  if [[ -n "$text" ]]; then
+    pkill -SIGRTMIN+1 waybar
+  fi
+done