mirror/rustlings
1
0
Fork 0
mirror of https://github.com/rust-lang/rustlings.git synced 2024-09-16 10:51:42 +02:00
Code Issues

Restore the terminal after an error in the list

Browse Source
This commit is contained in:
mo8it 2024-08-17 16:49:07 +02:00
parent b678bd8ed2
commit 3eaccbb61a
1 changed files with 18 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
src/list.rs
View File

@ -8,7 +8,7 @@ use ratatui::{
},
Terminal,
};
use std::io::{self, Write};
use std::io::{self, StdoutLock, Write};
use crate::app_state::AppState;
@ -16,15 +16,8 @@ use self::state::{Filter, UiState};
mod state;
pub fn list(app_state: &mut AppState) -> Result<()> {
let mut stdout = io::stdout().lock();
stdout
.queue(EnterAlternateScreen)?
.queue(EnableMouseCapture)?
.flush()?;
enable_raw_mode()?;
let mut terminal = Terminal::new(CrosstermBackend::new(&mut stdout))?;
fn handle_list(app_state: &mut AppState, stdout: &mut StdoutLock) -> Result<()> {
let mut terminal = Terminal::new(CrosstermBackend::new(stdout))?;
terminal.clear()?;
let mut ui_state = UiState::new(app_state);
@ -88,12 +81,25 @@ pub fn list(app_state: &mut AppState) -> Result<()> {
}
}
drop(terminal);
Ok(())
}
pub fn list(app_state: &mut AppState) -> Result<()> {
let mut stdout = io::stdout().lock();
stdout
.queue(EnterAlternateScreen)?
.queue(EnableMouseCapture)?
.flush()?;
enable_raw_mode()?;
let res = handle_list(app_state, &mut stdout);
// Restore the terminal even if we got an error.
stdout
.queue(LeaveAlternateScreen)?
.queue(DisableMouseCapture)?
.flush()?;
disable_raw_mode()?;
Ok(())
res
}