/*
* Copyright (c) 2017 Boucher, Antoni <bouanto@zoho.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#![feature(fn_traits, unboxed_closures)]
extern crate chrono;
extern crate gtk;
#[macro_use]
extern crate relm;
#[macro_use]
extern crate relm_derive;
extern crate tokio_core;
use std::time::Duration;
use chrono::Local;
use gtk::{ContainerExt, Inhibit, Label, WidgetExt, Window, WindowType};
use relm::{Relm, RemoteRelm, Widget};
use tokio_core::reactor::Interval;
use self::Msg::*;
#[derive(SimpleMsg)]
enum Msg {
Quit,
Tick,
}
#[derive(Clone)]
struct Win {
label: Label,
window: Window,
}
impl Widget for Win {
type Model = ();
type ModelParam = ();
type Msg = Msg;
type Root = Window;
fn model(_: ()) -> () {
()
}
fn root(&self) -> &Self::Root {
&self.window
}
fn subscriptions(relm: &Relm<Msg>) {
let stream = Interval::new(Duration::from_secs(1), relm.handle()).unwrap();
relm.connect_exec_ignore_err(stream, Tick);
}
fn update(&mut self, event: Msg, _model: &mut ()) {
match event {
Tick => {
let time = Local::now();
self.label.set_text(&format!("{}", time.format("%H:%M:%S")));
},
Quit => gtk::main_quit(),
}
}
fn view(relm: &RemoteRelm<Self>, _model: &Self::Model) -> Self {
let label = Label::new(None);
let window = Window::new(WindowType::Toplevel);
window.add(&label);
window.show_all();
connect!(relm, window, connect_delete_event(_, _) (Some(Quit), Inhibit(false)));
let mut win = Win {
label: label,
window: window,
};
win.update(Tick, &mut ());
win
}
}
fn main() {
Win::run(()).unwrap();
}