56 lines
1.5 KiB
Rust
56 lines
1.5 KiB
Rust
mod app;
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mod input;
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mod theme;
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mod ui;
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use crossterm::{
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event, execute,
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terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
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};
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use ratatui::{backend::CrosstermBackend, Terminal};
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use std::io::stdout;
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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enable_raw_mode()?;
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let (mut width, mut height) = crossterm::terminal::size()?;
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if width == 0 || height == 0 {
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width = 80;
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height = 24;
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}
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println!("Width: {}, Height: {}", width, height);
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let use_alternate_screen =
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std::env::var("SSH_CLIENT").is_err() && std::env::var("SSH_TTY").is_err();
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let mut stdout = stdout();
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if use_alternate_screen {
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execute!(stdout, EnterAlternateScreen)?;
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}
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let backend = CrosstermBackend::new(stdout);
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let mut terminal = Terminal::new(backend)?;
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let mut app = app::App::new();
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let mut blink_counter = 0;
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loop {
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let blink = (blink_counter / 3) % 2 == 0;
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terminal.draw(|f| ui::draw(f, &app, blink))?;
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blink_counter += 1;
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let timeout = if app.show_welcome {
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std::time::Duration::from_millis(70)
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} else {
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std::time::Duration::from_millis(60)
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};
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if event::poll(timeout)? {
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let event = event::read()?;
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if !input::handle_input(&mut app, event) {
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break;
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}
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}
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}
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disable_raw_mode()?;
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if use_alternate_screen {
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execute!(terminal.backend_mut(), LeaveAlternateScreen)?;
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}
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Ok(())
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}
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