Files
Pena/src-tauri/src/commands/watch.rs
T

55 lines
1.3 KiB
Rust

use notify::{RecommendedWatcher, RecursiveMode, Watcher};
use std::path::PathBuf;
use std::sync::Mutex;
use tauri::{AppHandle, State};
use crate::infrastructure::notify_watcher::run_debounce_loop;
pub struct WatcherState(pub Mutex<Option<RecommendedWatcher>>);
#[tauri::command]
pub fn start_watch(
app: AppHandle,
path: String,
state: State<WatcherState>,
) -> Result<(), String> {
// Drop the previous watcher — disconnects the channel and stops the background thread
{
let mut guard = state.0.lock().unwrap();
*guard = None;
}
let (tx, rx) = std::sync::mpsc::channel::<notify::Result<notify::Event>>();
let mut watcher = notify::recommended_watcher(move |res| {
let _ = tx.send(res);
})
.map_err(|e| e.to_string())?;
let watch_path = PathBuf::from(&path);
let mode = if watch_path.is_dir() {
RecursiveMode::Recursive
} else {
RecursiveMode::NonRecursive
};
watcher
.watch(&watch_path, mode)
.map_err(|e| e.to_string())?;
std::thread::spawn(move || {
run_debounce_loop(rx, app);
});
let mut guard = state.0.lock().unwrap();
*guard = Some(watcher);
Ok(())
}
#[tauri::command]
pub fn stop_watch(state: State<WatcherState>) {
let mut guard = state.0.lock().unwrap();
*guard = None;
}