leyoda/libcosmic-yoda
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libcosmic updates

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This commit is contained in:
Ashley Wulber 2024-10-16 20:36:46 -04:00 • committed by Ashley Wulber
parent 9c62f19e4b
commit 0491c4baaa
91 changed files with 3550 additions and 2300 deletions
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18
src/widget/rectangle_tracker/subscription.rs
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@ -1,10 +1,11 @@
use iced::{
futures::{
channel::mpsc::{unbounded, UnboundedReceiver},
StreamExt,
stream, StreamExt,
},
subscription, Rectangle,
Rectangle,
};
use iced_futures::Subscription;
use std::{collections::HashMap, fmt::Debug, hash::Hash};
use super::RectangleTracker;
@ -14,8 +15,11 @@ pub fn rectangle_tracker_subscription<
R: 'static + Hash + Copy + Send + Sync + Debug + Eq,
>(
id: I,
) -> iced::Subscription<(I, RectangleUpdate<R>)> {
subscription::unfold(id, State::Ready, move |state| start_listening(id, state))
) -> Subscription<(I, RectangleUpdate<R>)> {
Subscription::run_with_id(
id,
stream::unfold(State::Ready, move |state| start_listening(id, state)),
)
}
pub enum State<I> {
@ -27,7 +31,7 @@ pub enum State<I> {
async fn start_listening<I: Copy, R: 'static + Hash + Copy + Send + Sync + Debug + Eq>(
id: I,
mut state: State<R>,
) -> ((I, RectangleUpdate<R>), State<R>) {
) -> Option<((I, RectangleUpdate<R>), State<R>)> {
loop {
let (update, new_state) = match state {
State::Ready => {
@ -65,11 +69,11 @@ async fn start_listening<I: Copy, R: 'static + Hash + Copy + Send + Sync + Debug
}
None => (None, State::Finished),
},
State::Finished => iced::futures::future::pending().await,
State::Finished => return None,
};
state = new_state;
if let Some(u) = update {
return (u, state);
return Some((u, state));
}
}
}