1 files changed, 82 insertions, 0 deletions
diff --git a/linux/rofi/applets/applets/backlight.sh b/linux/rofi/applets/applets/backlight.sh
new file mode 100755
index 0000000..e5e096e
--- /dev/null
+++ b/linux/rofi/applets/applets/backlight.sh
@@ -0,0 +1,82 @@
+#!/usr/bin/env bash
+
+## Author  : Aditya Shakya
+## Mail    : adi1090x@gmail.com
+## Github  : @adi1090x
+## Twitter : @adi1090x
+
+style="$($HOME/.config/rofi/applets/applets/style.sh)"
+
+dir="$HOME/.config/rofi/applets/applets/configs/$style"
+rofi_command="rofi MouseDPrimary -theme $dir/backlight.rasi"
+
+# Error msg
+msg() {
+	rofi -theme "$HOME/.config/rofi/applets/styles/message.rasi" -e "$1"
+}
+
+pkill rofi
+
+## Main
+while true; do
+    ## Get Brightness
+    if [[ -f /usr/bin/blight ]]; then
+    	DEVICE=$(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"
+
+    chosen="$(echo -e "$options" | $rofi_command -p "$BLIGHT%" -dmenu -selected-row 1)"
+    case $chosen in
+        $ICON_UP)
+    		if [[ -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
+            continue
+            ;;
+        $ICON_DOWN)
+    		if [[ -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
+            continue
+            ;;
+        $ICON_OPT)
+    		if [[ -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
+            continue
+            ;;
+    esac
+    break
+done