Shutdown properly when the main window closes

dashboard/src/app_window.rs

@@ -43,16 +43,6 @@ impl ApplicationWindow {
         let date_label = Date::new();
         layout.append(&date_label);
 
-        /*
-        let next_event = gtk::Label::builder()
-            .margin_bottom(8)
-            .margin_top(8)
-            .margin_start(8)
-            .margin_end(8)
-            .build();
-        layout.append(&next_event);
-        */
-
         let events = Events::new();
         layout.append(&events);
 
@@ -75,8 +65,6 @@ impl ApplicationWindow {
 
     pub fn update_state(&self, state: State) {
         self.date_label.update_date(state.date);
-        /* self.next_event.set_text(&format!("{:?}", state.next_event)); */
-
         self.events.set_events(state.events, state.next_event);
         if let Some(transit) = state.transit {
             self.transit_card.update_transit(&transit);

dashboard/src/main.rs

@@ -81,18 +81,16 @@ pub fn main() {
     let latitude = Latitude::from(41.78);
     let longitude = Longitude::from(-71.41);
 
-    let runtime = Arc::new(
-        tokio::runtime::Builder::new_multi_thread()
-            .enable_all()
-            .build()
-            .unwrap(),
-    );
+    let runtime = tokio::runtime::Builder::new_multi_thread()
+        .enable_all()
+        .build()
+        .unwrap();
 
     let core = Core {
         tx: Arc::new(RwLock::new(None)),
     };
 
-    let app_handle = runtime.spawn({
+    let _ = runtime.spawn({
         let core = core.clone();
         async move {
             let soluna_client = SolunaClient::new();
@@ -142,6 +140,5 @@ pub fn main() {
 
     let args: Vec<String> = env::args().collect();
     ApplicationExtManual::run_with_args(&app, &args);
-
-    let _ = runtime.block_on(async { app_handle.await });
+    runtime.shutdown_background();
 }