Support 'q', Esc and 'C-c' user inputs
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parent
b1b469f91f
commit
f95f0a846f
79
src/main.rs
79
src/main.rs
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@ -1,6 +1,11 @@
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use async_std::task;
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use clap::{App, Arg, ArgMatches, SubCommand};
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use crossterm::{cursor, terminal::Clear, terminal::ClearType, QueueableCommand};
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use crossterm::{
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cursor,
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event::{poll, read, Event, KeyCode, KeyEvent, KeyModifiers},
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terminal::{disable_raw_mode, enable_raw_mode, Clear, ClearType},
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QueueableCommand,
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};
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use domasi::pomodoro::{Alert, Clock, Config, Status};
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use domasi::Pomodoro;
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use std::io::{stdout, Write};
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@ -52,29 +57,43 @@ pub fn start(args: &ArgMatches) {
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let alert = Alert::new(&audio_path, &default_device);
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let mut pomodoro = Pomodoro::new(&alert);
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task::block_on(async {
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let (tx, rx): (Sender<Status>, Receiver<Status>) = channel();
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let (tx, rx): (Sender<Status>, Receiver<Status>) = channel();
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thread::spawn(move || loop {
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if let Ok(status) = rx.recv() {
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loop {
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let (remaining, string) = Clock::get_formatted_string(status);
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print_overwrite(&string);
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// UI Thread
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thread::spawn(move || loop {
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if let Ok(status) = rx.recv() {
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loop {
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let (remaining, string) = Clock::get_formatted_string(status);
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print_overwrite(&string);
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// Super fun race condition that you gotta handle better :)
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if remaining < 1 {
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break;
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}
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thread::sleep(Clock::get_polling_interval());
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// Super fun race condition that you gotta handle better :)
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if remaining < 1 {
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break;
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}
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}
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});
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thread::sleep(Clock::get_polling_interval());
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}
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}
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});
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// User Input Thread
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thread::spawn(|| {
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setup_user_input().unwrap();
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});
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task::block_on(async {
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pomodoro.start(config, tx).await;
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});
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}
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fn setup_user_input() -> crossterm::Result<()> {
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enable_raw_mode()?;
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get_user_input()?;
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disable_raw_mode()
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}
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fn print_overwrite(text: &str) {
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let mut stdout = stdout();
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@ -84,3 +103,31 @@ fn print_overwrite(text: &str) {
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stdout.queue(cursor::RestorePosition).unwrap();
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stdout.flush().unwrap();
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}
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fn get_user_input() -> crossterm::Result<()> {
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loop {
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if poll(Clock::get_polling_interval())? {
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if let Event::Key(event) = read()? {
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handle_key_event(event);
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}
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}
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}
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}
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fn handle_key_event(event: KeyEvent) {
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match event.code {
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KeyCode::Char('c') => {
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if let KeyModifiers::CONTROL = event.modifiers {
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exit_domasi(1)
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}
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}
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KeyCode::Esc | KeyCode::Char('q') => exit_domasi(0),
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_ => {}
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}
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}
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fn exit_domasi(code: i32) {
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disable_raw_mode().unwrap();
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std::process::exit(code);
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}
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