Cargo.lock

@@ -925,6 +925,7 @@ dependencies = [
 name = "cyberpunk-splash"
 version = "0.1.0"
 dependencies = [
+ "async-std",
  "cairo-rs",
  "cyberpunk",
  "gio",

cyberpunk-splash/Cargo.toml

@@ -7,6 +7,7 @@ license = "GPL-3.0-only"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+async-std = "1.13.0"
 cairo-rs    = { version = "0.18" }
 cyberpunk   = { path = "../cyberpunk" }
 gio         = { version = "0.18" }

cyberpunk-splash/src/main.rs

@@ -497,8 +497,7 @@ fn main() {
     });
 
     app.connect_activate(move |app| {
-        let (gtk_tx, gtk_rx) =
+        let (gtk_tx, gtk_rx) = async_std::channel::unbounded();
-            gtk::glib::MainContext::channel::<State>(gtk::glib::Priority::DEFAULT);
 
         let window = gtk::ApplicationWindow::new(app);
         window.present();
@@ -529,19 +528,25 @@ fn main() {
         });
         window.add_controller(keyboard_events);
 
-        gtk_rx.attach(None, move |state| {
+        glib::spawn_future_local({
+            let splash = splash.clone();
+            async move {
+                while let Ok(state) = gtk_rx.recv().await {
+                    println!("received state");
                     splash.set_state(state);
-            glib::ControlFlow::Continue
+                }
+            }
         });
 
-        std::thread::spawn({
+        glib::spawn_future_local({
             let state = state.clone();
-            move || {
+            async move {
                 state.write().unwrap().start();
                 loop {
-                    std::thread::sleep(Duration::from_millis(1000 / 60));
+                    async_std::task::sleep(Duration::from_millis(1000 / 60)).await;
                     state.write().unwrap().run(Instant::now());
-                    let _ = gtk_tx.send(*state.read().unwrap());
+                    println!("state: {:?}", state.read().unwrap());
+                    let _ = gtk_tx.send(*state.read().unwrap()).await;
                 }
             }
         });