perch/src/keys/quit.rs

use crate::*;

impl Taggart {
    pub fn quit_begin (&mut self, input: &TuiIn) {
        if self.tasks.len() == 0 {
            input.done()
        } else {
            self.mode = Some(Mode::Quit { value: 1 })
        }
    }
    pub fn mode_quit (&mut self, event: &Event, value: u8) {
        match event {
            press!(Esc) => { self.mode = None },
            press!(Left) => { self.mode = Some(Mode::Quit {
                value: value.overflowing_sub(1).0.min(2)
            }) },
            press!(Right) => { self.mode = Some(Mode::Quit {
                value: (value + 1) % 3
            }) },
            press!(Enter) => todo!(),
            _ => {}
        }
    }
}