#!/bin/bash

screenshots_dir="$HOME/Imagenes/Capturas/PC"
theme="$HOME/.config/rofi/scripts/wallpaper/style.rasi"

build_theme() {
	rows=$1
	cols=$2
	icon_size=$3

	echo "element{orientation:vertical;}element-text{horizontal-align:0.5;}element-icon{size:$icon_size.0000em;}listview{lines:$rows;columns:$cols;}"
}

rofi_cmd="rofi -dmenu -i -show-icons -theme-str $(build_theme 5 4 10) -theme ${theme}"

choice=$(
	ls -t --escape "$screenshots_dir" -p | grep -v / |
		while read A; do echo -en "$A\x00icon\x1f$screenshots_dir/$A\n"; done |
		$rofi_cmd
)

screenshot="$screenshots_dir/$choice"

if command -v satty &>/dev/null; then
	satty -f "$screenshot"
else
	xdg-open "$screenshot"
fi