leyoda/cosmic-applets
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add task:wait_for_local

Browse source
This commit is contained in:
Lucy 2022-02-02 16:28:08 -05:00
parent 585946bbfa
commit 7941c2f6a3
No known key found for this signature in database
GPG key ID: EBC517FAD666BBF1
1 changed files with 10 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

10
applets/cosmic-applet-network/src/task.rs
View file

@ -1,5 +1,6 @@
// SPDX-License-Identifier: LGPL-3.0-or-later // SPDX-License-Identifier: LGPL-3.0-or-later
use std::future::Future; use std::future::Future;
use tokio::sync::oneshot;
pub fn spawn<O, F>(future: F) -> tokio::task::JoinHandle<O> pub fn spawn<O, F>(future: F) -> tokio::task::JoinHandle<O>
where where
@ -12,3 +13,12 @@ where
pub fn spawn_local<F: Future<Output = ()> + 'static>(future: F) { pub fn spawn_local<F: Future<Output = ()> + 'static>(future: F) {
gtk4::glib::MainContext::default().spawn_local(future); gtk4::glib::MainContext::default().spawn_local(future);
} }
pub async fn wait_for_local<F: Future<Output = ()> + 'static>(future: F) {
let (tx, rx) = oneshot::channel::<()>();
gtk4::glib::MainContext::default().spawn_local(async move {
future.await;
let _ = tx.send(());
});
std::mem::drop(rx.await);
}