hyprpm/hyprlock

.config/hypr/scripts/brightnesscontrol.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env sh
+
+ScrDir=`dirname "$(realpath "$0")"`
+source $ScrDir/globalcontrol.sh
+
+function print_error
+{
+cat << "EOF"
+    ./brightnesscontrol.sh <action>
+    ...valid actions are...
+        i -- <i>ncrease brightness [+5%]
+        d -- <d>ecrease brightness [-5%]
+EOF
+}
+
+function send_notification {
+    brightness=`brightnessctl info | grep -oP "(?<=\()\d+(?=%)" | cat`
+    brightinfo=$(brightnessctl info | awk -F "'" '/Device/ {print $2}')
+    angle="$(((($brightness + 2) / 5) * 5))"
+    ico="~/.config/dunst/icons/vol/vol-${angle}.svg"
+    bar=$(seq -s "." $(($brightness / 15)) | sed 's/[0-9]//g')
+    dunstify "t2" -i $ico -a "$brightness$bar" "$brightinfo" -r 91190 -t 800
+}
+
+function get_brightness {
+    brightnessctl -m | grep -o '[0-9]\+%' | head -c-2
+}
+
+case $1 in
+i)  # increase the backlight by 5%
+    brightnessctl set +5%
+    send_notification ;;
+d)  # decrease the backlight by 5%
+    if [[ $(get_brightness) -lt 5 ]] ; then
+        # avoid 0% brightness
+        brightnessctl set 1%
+    else
+        # decrease the backlight by 5%
+        brightnessctl set 5%-
+    fi
+    send_notification ;;
+*)  # print error
+    print_error ;;
+esac
+