popup

#!/bin/bash

# Read first arg if its not a flag or empty, otherwise read input
if [[ "$@" = \-* ]] || [[ $# -eq 0 ]]; then
	read -t .1 text
else
	text=$1
	shift
fi

# Exit if text is not set
[[ -z $text ]] && echo "$(basename $0): No text provided" >&2 && exit 1

# Duration of the popup
d=3

# Geometry
h=20
w=120
x=10
y=10

# Default font
s=12 # Size
f="DejaVu Sans Mono"

# Calculate the minimum width based on the font and text
w="$(txtw -f "$f" -s $s " $text ")"

while getopts "d:h:w:x:y:" opt; do
	case $opt in
		d) d=$OPTARG;;
		h) h=$OPTARG;;
		w) w=$OPTARG;;
		x) x=$OPTARG;;
		y) y=$OPTARG;;
	esac
done

# Shift out all getopts args
shift $((OPTIND -1))

# Echo the text for $d seconds and pipe into lemonbar to display the popup
(echo " $text "; sleep $d) | lemonbar \
	-B "#$(gtc bg)" \
	-F "#$(gtc fg)" \
	-d \
	-f "$f:pixelsize=$s" \
	-g ${w}x${h}+${x}+${y} \
	"$@"