extern crate cursive;
use std::fs::File;
use std::io::{BufReader, BufRead};
use cursive::Cursive;
use cursive::align::HAlign;
use cursive::view::{Dialog, SelectView, TextView, BoxView};
fn main() {
let mut select = SelectView::new().h_align(HAlign::Center);
let file = File::open("assets/cities.txt").unwrap();
let reader = BufReader::new(file);
for line in reader.lines() {
select.add_item_str(&line.unwrap());
}
select.set_on_select(show_next_window);
let mut siv = Cursive::new();
siv.add_layer(Dialog::new(BoxView::new((20, 10), select))
.title("Where are you from?"));
siv.run();
}
fn show_next_window(siv: &mut Cursive, city: &String) {
siv.pop_layer();
siv.add_layer(Dialog::new(TextView::new(&format!("{} is a great city!", city)))
.button("Quit", |s| s.quit()));
}