x11: WindowHandle.app_run_blocking()

examples/open_window.rs

@@ -1,16 +1,5 @@
 use baseview::{Event, Window, WindowHandler};
 
-fn main() {
-    let window_open_options = baseview::WindowOpenOptions {
-        title: "baseview".into(),
-        width: 512,
-        height: 512,
-        parent: baseview::Parent::None,
-    };
-
-    let _handle = Window::open::<MyProgram>(window_open_options);
-}
-
 struct MyProgram {}
 
 impl WindowHandler for MyProgram {
@@ -33,3 +22,15 @@ impl WindowHandler for MyProgram {
 
     fn on_message(&mut self, _window: &mut Window, _message: Self::Message) {}
 }
+
+fn main() {
+    let window_open_options = baseview::WindowOpenOptions {
+        title: "baseview".into(),
+        width: 512,
+        height: 512,
+        parent: baseview::Parent::None,
+    };
+
+    let handle = Window::open::<MyProgram>(window_open_options);
+    handle.app_run_blocking();
+}

src/x11/window.rs

@@ -21,18 +21,24 @@ pub struct Window {
 }
 
 // FIXME: move to outer crate context
-pub struct WindowHandle;
+pub struct WindowHandle {
+    thread: std::thread::JoinHandle<()>
+}
+
+impl WindowHandle {
+    pub fn app_run_blocking(self) {
+        let _ = self.thread.join();
+    }
+}
 
 
 impl Window {
     pub fn open<H: WindowHandler>(options: WindowOpenOptions) -> WindowHandle {
-        let runner = thread::spawn(move || {
+        WindowHandle {
+            thread: thread::spawn(move || {
                 Self::window_thread::<H>(options);
-        });
-
-        let _ = runner.join();
-
-        WindowHandle
+            })
+        }
     }
 
     fn window_thread<H: WindowHandler>(options: WindowOpenOptions) {