Close left menu with q/backspace shortcut

[filimonov]

Since you use F1/F2/F8 keys you should also support Esc to close popups.

[azat]

Esc is bad choice for binding to (see referenced commit), but support q/backspace for sidebar menu - make sense.

[filimonov]

And what is the exact problem? Cursive should be able to distinguish Esc and Home (and similar)

use cursive::{Cursive, event::Key};
use cursive::views::{Dialog, OnEventView};
use cursive::CursiveExt;

fn main() {
    let mut siv = Cursive::default();

    let dialog = Dialog::text("Press Esc to quit, or Home for a surprise!")
        .title("Key Event Example")
        .button("OK", |s| s.add_layer(Dialog::info("You pressed OK!")));

    let on_event_view = OnEventView::new(dialog)
        .on_event(Key::Esc, |s| s.quit())
        .on_event(Key::Home, |s| {
            s.add_layer(Dialog::info("Surprise! You pressed Home."));
        });

    siv.add_layer(on_event_view);

    siv.run();
}

[azat]

And what is the exact problem? Cursive should be able to distinguish Esc and Home (and similar)

Either the problem is gone after switching backend or terminal, so OK now - #54

[azat]

Though to me q looks better and more convenient, but OK to bind to both.