Add new display widget for the bar

bin/omarchy-brightness-display

@@ -21,21 +21,13 @@ runtime_dir="${XDG_RUNTIME_DIR:-/tmp}"
 exec 9>"$runtime_dir/omarchy-brightness-display.lock"
 flock -n 9 || exit 0
 
-# Start with the first possible output, then refine to the most likely given an order heuristic.
-device="$(ls -1 /sys/class/backlight 2>/dev/null | head -n1)"
-for candidate in amdgpu_bl* intel_backlight acpi_video*; do
-  if [[ -e /sys/class/backlight/$candidate ]]; then
-    device="$candidate"
-    break
-  fi
-done
-
-
 if omarchy-hyprland-monitor-focused-apple; then
   omarchy-brightness-display-apple "$step"
   exit
 fi
 
+device="$(omarchy-hw-display)" || exit 1
+
 # Current brightness percentage
 current=$(brightnessctl -d "$device" -m | cut -d',' -f4 | tr -d '%')