1 files changed, 21 insertions, 18 deletions
diff --git a/ar/.local/bin/monitorbright b/ar/.local/bin/monitorbright
index db2bcf3..6e69614 100755
--- a/ar/.local/bin/monitorbright
+++ b/ar/.local/bin/monitorbright
@@ -1,20 +1,23 @@
 #!/bin/sh
 
-monitor=$(xrandr --query | grep -i '\sconnected' | grep '[0-9]x[0-9]' | grep -i 'primary' | cut -d ' ' -f1)
-[ -z "$monitor" ] && monitor=$(xrandr --query | grep -i '\sconnected' | grep '[0-9]x[0-9]' | cut -d ' ' -f1)
-case "$monitor" in
-*DP* | *HDMI*)
-  current_brightness=$(xrandr --verbose | grep -i "^$monitor connected" -A5 | grep -i "Brightness:" | cut -d ' ' -f2)
-  [ -z "$current_brightness" ] && exit 1
-  if [ "$#" -eq 2 ]; then
-    scale_change=$(echo "$2 / 100" | bc -l)
-    case "$1" in
-    "-inc") new_brightness=$(echo "$current_brightness + $scale_change" | bc -l) ;;
-    "-dec") new_brightness=$(echo "$current_brightness - $scale_change" | bc -l) ;;
-    *) echo "Invalid argument $1. Use -inc or -dec." && exit 1 ;;
-    esac
-    new_brightness=$(echo "if ($new_brightness > 1) 1 else if ($new_brightness < 0) 0 else $new_brightness" | bc -l)
-    xrandr --output "$monitor" --brightness "$new_brightness"
-  fi
-  ;;
-esac
+xrandr_verbose=$(xrandr --verbose)
+monitors=$(echo "$xrandr_verbose" | grep -i '\sconnected' | grep '[0-9]x[0-9]' | cut -d ' ' -f1)
+
+for monitor in $monitors; do
+  case "$monitor" in
+  *DP* | *DisplayPort* | *HDMI*)
+    current_brightness=$(echo "$xrandr_verbose" | grep -i "^$monitor connected" -A5 | grep -i "Brightness:" | cut -d ' ' -f2)
+    [ -z "$current_brightness" ] && continue
+    if [ "$#" -eq 2 ]; then
+      scale_change=$(echo "$2 / 100" | bc -l)
+      case "$1" in
+      "-inc") new_brightness=$(echo "$current_brightness + $scale_change" | bc -l) ;;
+      "-dec") new_brightness=$(echo "$current_brightness - $scale_change" | bc -l) ;;
+      *) echo "Invalid argument $1. Use -inc or -dec." && exit 1 ;;
+      esac
+      new_brightness=$(echo "if ($new_brightness > 1) 1 else if ($new_brightness < 0) 0 else $new_brightness" | bc -l)
+      xrandr --output "$monitor" --brightness "$new_brightness"
+    fi
+    ;;
+  esac
+done