2021-03-01 08:20:21 +00:00
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//! UI library
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2021-02-14 12:27:13 +00:00
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2021-03-01 08:20:21 +00:00
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mod events;
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2021-02-12 13:21:00 +00:00
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2021-03-01 08:20:21 +00:00
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use std::io::Stdout;
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2021-02-12 08:54:19 +00:00
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use std::time::Duration;
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2021-02-12 08:12:43 +00:00
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use anyhow::Result;
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use termion::{event::Key, screen::AlternateScreen};
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use tokio::sync::mpsc;
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use tui::{
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backend::TermionBackend,
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layout::{Constraint, Direction, Layout},
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widgets::{Block, Borders, Widget},
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Terminal,
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};
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2021-03-01 08:20:21 +00:00
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use self::events::{Config, Event, Events};
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2021-03-01 08:20:21 +00:00
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/// Main entrypoint for the UI
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pub async fn run_ui(stdout: Stdout, exit_tx: mpsc::Sender<()>) -> Result<()> {
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let stdout = AlternateScreen::from(stdout);
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let backend = TermionBackend::new(stdout);
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let mut terminal = Terminal::new(backend)?;
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2021-03-01 08:20:21 +00:00
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let events = Events::with_config(Config {
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tick_rate: Duration::from_millis(17),
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..Config::default()
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});
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2021-02-27 06:27:53 +00:00
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loop {
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terminal.draw(|f| {
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let chunks = Layout::default()
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.direction(Direction::Vertical)
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.margin(1)
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.constraints(
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[
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Constraint::Percentage(10),
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Constraint::Percentage(80),
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Constraint::Percentage(10),
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]
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.as_ref(),
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)
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.split(f.size());
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let block = Block::default().title("Block").borders(Borders::ALL);
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f.render_widget(block, chunks[0]);
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let block = Block::default().title("Block 2").borders(Borders::ALL);
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f.render_widget(block, chunks[1]);
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})?;
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if let Event::Input(input) = events.next()? {
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match input {
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Key::Char('q') => {
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break;
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}
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_ => {}
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}
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}
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}
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Ok(())
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}
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