diff --git a/src/events/mod.rs b/src/events/mod.rs deleted file mode 100644 index fcf8829..0000000 --- a/src/events/mod.rs +++ /dev/null @@ -1,77 +0,0 @@ -// This file was copied from https://github.com/fdehau/tui-rs/blob/master/examples/util/event.rs -use std::io; -use std::sync::mpsc; -use std::sync::{ - atomic::{AtomicBool, Ordering}, - Arc, -}; -use std::thread; -use std::time::Duration; - -use termion::event::Key; -use termion::input::TermRead; - -pub enum Event { - Input(I), -} - -/// A small event handler that wrap termion input and tick events. Each event -/// type is handled in its own thread and returned to a common `Receiver` -pub struct Events { - rx: mpsc::Receiver>, - input_handle: thread::JoinHandle<()>, -} - -#[derive(Debug, Clone, Copy)] -pub struct Config { - pub exit_key: Key, - pub tick_rate: Duration, -} - -impl Default for Config { - fn default() -> Config { - Config { - exit_key: Key::Char('q'), - tick_rate: Duration::from_millis(250), - } - } -} - -impl Events { - pub fn new() -> Events { - Events::with_config(Config::default()) - } - - pub fn with_config(config: Config) -> Events { - let (tx, rx) = mpsc::channel(); - let ignore_exit_key = Arc::new(AtomicBool::new(false)); - let input_handle = { - let tx = tx.clone(); - let ignore_exit_key = ignore_exit_key.clone(); - thread::spawn(move || { - let stdin = io::stdin(); - for evt in stdin.keys() { - match evt { - Ok(key) => { - if let Err(_) = tx.send(Event::Input(key)) { - return; - } - if !ignore_exit_key.load(Ordering::Relaxed) && key == config.exit_key { - return; - } - } - Err(_) => {} - } - } - }) - }; - Events { - rx, - input_handle, - } - } - - pub fn next(&self) -> Result, mpsc::RecvError> { - self.rx.recv() - } -} diff --git a/src/main.rs b/src/main.rs index db1c004..b520d94 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,13 +1,12 @@ use std::io; use termion::event::Key; use termion::raw::IntoRawMode; +use termion::input::TermRead; use tui::backend::Backend; use tui::backend::TermionBackend; use tui::style::{Color, Style}; use tui::widgets::*; use tui::Terminal; -mod events; -use events::{Event, Events}; mod tracc; use tracc::Tracc; @@ -18,45 +17,44 @@ pub enum Mode { fn main() -> Result<(), io::Error> { let stdout = io::stdout().into_raw_mode()?; + let mut inputs = io::stdin().keys(); let backend = TermionBackend::new(stdout); let mut terminal = Terminal::new(backend)?; let mut tracc = Tracc::new(); terminal.hide_cursor()?; terminal.clear()?; - let events = Events::new(); loop { refresh(&mut terminal, &tracc)?; // I need to find a better way to handle inputs. This is awful. - match events.next().expect("input ded?") { - Event::Input(input) => match tracc.mode { - Mode::Normal => match input { - Key::Char('q') => break, - Key::Char('j') => tracc.selection_down(), - Key::Char('k') => tracc.selection_up(), - Key::Char('o') => { - tracc.insert(); - tracc.set_mode(Mode::Insert, &mut terminal)?; + let input = inputs.next().unwrap().expect("input ded?"); + match tracc.mode { + Mode::Normal => match input { + Key::Char('q') => break, + Key::Char('j') => tracc.selection_down(), + Key::Char('k') => tracc.selection_up(), + Key::Char('o') => { + tracc.insert(); + tracc.set_mode(Mode::Insert, &mut terminal)?; + } + Key::Char('a') => tracc.set_mode(Mode::Insert, &mut terminal)?, + Key::Char('A') => tracc.set_mode(Mode::Insert, &mut terminal)?, + Key::Char(' ') => tracc.toggle_current(), + // dd + Key::Char('d') => { + if let Key::Char('d') = inputs.next().unwrap().unwrap() { + tracc.remove_current() } - Key::Char('a') => tracc.set_mode(Mode::Insert, &mut terminal)?, - Key::Char('A') => tracc.set_mode(Mode::Insert, &mut terminal)?, - Key::Char(' ') => tracc.toggle_current(), - // dd - Key::Char('d') => { - if let Event::Input(Key::Char('d')) = events.next().unwrap() { - tracc.remove_current() - } - } - _ => (), - }, - Mode::Insert => match input { - Key::Char('\n') => tracc.set_mode(Mode::Normal, &mut terminal)?, - Key::Esc => tracc.set_mode(Mode::Normal, &mut terminal)?, - Key::Backspace => tracc.current_pop(), - Key::Char(x) => tracc.append_to_current(x), - _ => (), - }, + } + _ => (), }, - } + Mode::Insert => match input { + Key::Char('\n') => tracc.set_mode(Mode::Normal, &mut terminal)?, + Key::Esc => tracc.set_mode(Mode::Normal, &mut terminal)?, + Key::Backspace => tracc.current_pop(), + Key::Char(x) => tracc.append_to_current(x), + _ => (), + }, + }; } Ok(()) }