CSS cleanup

modules/home/wayland/apps/eww/bar/scripts/net/bt-devices

@@ -16,8 +16,18 @@ emit() {
 }
 
 emit
-bluetoothctl monitor 2>/dev/null | while IFS= read -r line; do
-  case "$line" in
-    *"Powered"*|*"Connected"*|*"Device"*) emit ;;
-  esac
+
+tmp=$(mktemp -d)
+pipe="$tmp/bt-dev-events"
+mkfifo "$pipe"
+trap 'rm -rf "$tmp"; kill 0 2>/dev/null' EXIT INT TERM
+
+# Poll every 3s as fallback for missed events
+(while true; do sleep 3; echo poll; done) > "$pipe" &
+
+# Reactive updates from D-Bus
+(bluetoothctl monitor 2>/dev/null | grep --line-buffered -E "Connected|Device|Powered") > "$pipe" &
+
+while IFS= read -r _ < "$pipe"; do
+  emit
 done