ui: add timer tick every 300ms
Check for pending events in the main process by receiving a timer event every 300ms. This way loaded folders or received emails will get recognized even if the appropriate informing signals got lost.embed
parent
d007ef7e00
commit
b07db29a19
35
src/bin.rs
35
src/bin.rs
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@ -45,12 +45,24 @@ use xdg;
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fn notify(
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signals: &[c_int],
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sender: crossbeam::channel::Sender<ThreadEvent>,
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) -> std::result::Result<crossbeam::channel::Receiver<c_int>, std::io::Error> {
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let (s, r) = crossbeam::channel::bounded(100);
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let signals = signal_hook::iterator::Signals::new(signals)?;
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std::thread::spawn(move || {
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for signal in signals.forever() {
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s.send(signal).unwrap();
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let mut ctr = 0;
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loop {
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ctr %= 3;
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if ctr == 0 {
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sender.send(ThreadEvent::Pulse).unwrap();
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}
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for signal in signals.pending() {
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s.send(signal).unwrap();
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}
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std::thread::sleep(std::time::Duration::from_millis(100));
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ctr += 1;
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}
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});
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Ok(r)
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@ -175,18 +187,19 @@ fn main() -> std::result::Result<(), std::io::Error> {
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std::env::set_var("MELI_CONFIG", config_location);
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}
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/* Create the application State. */
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let mut state = State::new();
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let receiver = state.receiver();
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let sender = state.sender();
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/* Catch SIGWINCH to handle terminal resizing */
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let signals = &[
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/* Catch SIGWINCH to handle terminal resizing */
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signal_hook::SIGWINCH,
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];
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let signal_recvr = notify(signals)?;
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/* Create the application State. This is the 'System' part of an ECS architecture */
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let mut state = State::new();
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let receiver = state.receiver();
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let signal_recvr = notify(signals, sender)?;
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/* Register some reasonably useful interfaces */
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let window = Box::new(Tabbed::new(vec![
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@ -219,7 +232,11 @@ fn main() -> std::result::Result<(), std::io::Error> {
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/* Poll on all channels. Currently we have the input channel for stdin, watching events and the signal watcher. */
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crossbeam::select! {
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recv(receiver) -> r => {
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match debug!(r.unwrap()) {
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match r {
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Ok(ThreadEvent::Pulse) => {},
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_ => {debug!(&r);}
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}
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match r.unwrap() {
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ThreadEvent::Input(Key::Ctrl('z')) => {
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state.switch_to_main_screen();
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//_thread_handler.join().expect("Couldn't join on the associated thread");
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@ -365,6 +365,11 @@ impl State {
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pub fn receiver(&self) -> Receiver<ThreadEvent> {
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self.context.receiver.clone()
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}
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pub fn sender(&self) -> Sender<ThreadEvent> {
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self.context.sender.clone()
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}
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pub fn restore_input(&mut self) {
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self.context.restore_input();
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}
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