diff options
-rw-r--r-- | helix-term/src/editor.rs | 42 | ||||
-rw-r--r-- | helix-term/src/main.rs | 1 |
2 files changed, 35 insertions, 8 deletions
diff --git a/helix-term/src/editor.rs b/helix-term/src/editor.rs index 1ea37053..e2446578 100644 --- a/helix-term/src/editor.rs +++ b/helix-term/src/editor.rs @@ -1,10 +1,11 @@ use std::io::{self, stdout, Write}; +use std::path::PathBuf; use crossterm::{ cursor, cursor::position, event::{self, read, Event, KeyCode, KeyEvent}, - execute, style, + execute, queue, style, terminal::{self, disable_raw_mode, enable_raw_mode}, Result, }; @@ -14,7 +15,9 @@ const HELP: &str = r#" - Move cursor with h, j, k, l "#; -pub struct Editor {} +pub struct Editor { + file: PathBuf, +} impl Editor { pub fn read_char() -> Result<char> { @@ -29,7 +32,7 @@ impl Editor { } } - pub fn print_events() -> Result<()> { + pub async fn print_events() -> Result<()> { loop { // Handle key events match Editor::read_char()? { @@ -56,12 +59,35 @@ impl Editor { pub fn run() -> Result<()> { enable_raw_mode()?; - // used for clearing the screen - execute!(io::stdout(), terminal::EnterAlternateScreen)?; - println!("{}", HELP); let mut stdout = stdout(); - if let Err(e) = Editor::print_events() { - println!("Error: {:?}\r", e); + + execute!(stdout, terminal::EnterAlternateScreen)?; + + use std::thread; + + // Same number of threads as there are CPU cores. + let num_threads = num_cpus::get().max(1); + + // A channel that sends the shutdown signal. + let (s, r) = piper::chan::<()>(0); + let mut threads = Vec::new(); + + // Create an executor thread pool. + for _ in 0..num_threads { + // Spawn an executor thread that waits for the shutdown signal. + let r = r.clone(); + threads.push(thread::spawn(move || smol::run(r.recv()))); + } + + // No need to `run()`, now we can just block on the main future. + smol::block_on(Editor::print_events()); + + // Send a shutdown signal. + drop(s); + + // Wait for threads to finish. + for t in threads { + t.join().unwrap(); } disable_raw_mode() diff --git a/helix-term/src/main.rs b/helix-term/src/main.rs index 11c700e7..1e90d4a2 100644 --- a/helix-term/src/main.rs +++ b/helix-term/src/main.rs @@ -20,6 +20,7 @@ pub struct Args { fn main() -> Result<(), Error> { let args: Args = argh::from_env(); + println!("{:?}", args.files); editor::Editor::run()?; |