Added wander

scripts/idle.sh

@@ -7,8 +7,8 @@ pkill swayidle
 
 swayidle -w \
     timeout 300 \
-    'brightnessctl -s set 15%' \
-        resume 'brightnessctl -r' \
+        "~/.scripts/wander.sh" \
+        resume "~/.scripts/wander.sh" \
     timeout 600 \
         'swaymsg "output * dpms off"' \
         resume 'swaymsg "output * dpms on"' \

scripts/wander.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+# Toggle brightness to 'sleep' or 'awake', since brightnessctl does not support 
+# percentages of current amount.
+# Just run the script (twice)
+
+# Permanent memory
+previous=''
+
+if [ -z "${previous}" ] ; then 
+    current=$( cat /sys/class/backlight/intel_backlight/actual_brightness )
+    # Doesn't have to be accurate so we can use built-in calculator.
+    echo $(( current / 10 * 3 )) > /sys/class/backlight/intel_backlight/brightness
+else
+    echo "${previous}" > /sys/class/backlight/intel_backlight/brightness
+fi
+
+# Write to file
+sed -i "s/^previous=.*$/previous=${current:-''}/" "${0}"
+