usenet_reborn 0.2.2

Terminal-based Usenet NNTP client written in Rust with ratatui/crossterm.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

use crossterm::{
    event::{DisableMouseCapture, EnableMouseCapture},
    execute,
    terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
};
use ratatui::backend::CrosstermBackend;
use ratatui::Terminal;
use std::error::Error;
use std::io::{stdout, Stdout};

pub type Term = Terminal<CrosstermBackend<Stdout>>;

pub fn init_terminal() -> Result<Term, Box<dyn Error>> {
    enable_raw_mode()?;
    let mut stdout = stdout();
    execute!(stdout, EnterAlternateScreen, EnableMouseCapture)?;
    let backend = CrosstermBackend::new(stdout);
    let terminal = Terminal::new(backend)?;
    Ok(terminal)
}

pub fn restore_terminal(mut terminal: Term) -> Result<(), Box<dyn Error>> {
    disable_raw_mode()?;
    let backend = terminal.backend_mut();
    execute!(backend, LeaveAlternateScreen, DisableMouseCapture)?;
    Ok(())
}