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#!/usr/bin/env bash
## Author : Aditya Shakya
## Mail : adi1090x@gmail.com
## Github : @adi1090x
## Twitter : @adi1090x
dir="$HOME/.config/rofi/applets/android"
rofi_command="rofi -theme $dir/three.rasi"
# Error msg
msg() {
rofi -theme "$dir/message.rasi" -e "$1"
}
## Get Brightness
if [[ -f /bin/brightnessctl ]]; then
BNESS="$(brightnessctl get)"
MAX="$(brightnessctl max)"
PERC="$((BNESS*100/MAX))"
BLIGHT=${PERC%.*}
elif [[ -f /usr/bin/blight ]]; then
DEVICE=$(ls /sys/class/backlight | head -n 1)
BNESS="$(blight -d $DEVICE get brightness)"
PERC="$(($BNESS*100/255))"
BLIGHT=${PERC%.*}
elif [[ -f /usr/bin/xbacklight ]]; then
VAR="$(xbacklight -get)"
BLIGHT="$(printf "%.0f\n" "$VAR")"
else
msg "No suitable backlight utility found!"
exit 1
fi
if [[ $BLIGHT -ge 1 ]] && [[ $BLIGHT -le 29 ]]; then
MSG="Low"
elif [[ $BLIGHT -ge 30 ]] && [[ $BLIGHT -le 49 ]]; then
MSG="Optimal"
elif [[ $BLIGHT -ge 50 ]] && [[ $BLIGHT -le 69 ]]; then
MSG="High"
elif [[ $BLIGHT -ge 70 ]] && [[ $BLIGHT -le 99 ]]; then
MSG="Too Much"
fi
## Icons
ICON_UP=""
ICON_DOWN=""
ICON_OPT=""
notify="notify-send -u low -t 1500"
options="$ICON_UP\n$ICON_OPT\n$ICON_DOWN"
## Main
chosen="$(echo -e "$options" | $rofi_command -p "$BLIGHT%" -dmenu -selected-row 1)"
case $chosen in
"$ICON_UP")
if [[ -f /bin/brightnessctl ]]; then
brightnessctl -q set +10% && $notify "Brightness Up $ICON_UP"
elif [[ -f /usr/bin/blight ]]; then
blight -d "$DEVICE" set +10% && $notify "Brightness Up $ICON_UP"
elif [[ -f /usr/bin/xbacklight ]]; then
xbacklight -inc 10 && $notify "Brightness Up $ICON_UP"
fi
;;
"$ICON_DOWN")
if [[ -f /bin/brightnessctl ]]; then
brightnessctl -q set 10%- && $notify "Brightness Down $ICON_DOWN"
elif [[ -f /usr/bin/blight ]]; then
blight -d "$DEVICE" set -10% && $notify "Brightness Down $ICON_DOWN"
elif [[ -f /usr/bin/xbacklight ]]; then
xbacklight -dec 10 && $notify "Brightness Down $ICON_DOWN"
fi
;;
"$ICON_OPT")
if [[ -f /bin/brightnessctl ]]; then
brightnessctl -q set 25% && $notify "Optimal Brightness $ICON_OPT"
elif [[ -f /usr/bin/blight ]]; then
blight -d "$DEVICE" set 25% && $notify "Optimal Brightness $ICON_OPT"
elif [[ -f /usr/bin/xbacklight ]]; then
xbacklight -set 30 && $notify "Optimal Brightness $ICON_OPT"
fi
;;
esac
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