Update

src/core/window/mod.rs

@@ -0,0 +1,24 @@
+pub mod window_handler;
+
+use super::app::{App, plugin::Plugin};
+use window_handler::WindowHandler;
+use winit::event_loop::EventLoop;
+use winit::window::WindowAttributes;
+
+pub struct WindowPlugin {
+    window_attributes: WindowAttributes,
+    event_loop: EventLoop<()>,
+}
+
+impl Plugin for WindowPlugin {
+    fn build(&self, app: &mut App) {
+        let world = app.world_mut();
+        world.insert_resource(WindowHandler::new(self.window_attributes.clone()));
+
+        let window_handler = world.get_resource_mut::<WindowHandler>().unwrap();
+
+        // app.set_runner(Box::new(move || {
+        //     self.event_loop.run_app(&mut window_handler);
+        // }));
+    }
+}

src/core/window/window_handler.rs

@@ -0,0 +1,40 @@
+use bevy_ecs::system::Resource;
+use winit::{
+    application::ApplicationHandler,
+    event::WindowEvent,
+    event_loop::ActiveEventLoop,
+    window::{Window, WindowAttributes, WindowId},
+};
+
+#[derive(Resource)]
+pub struct WindowHandler {
+    window_attributes: WindowAttributes,
+    window: Option<Box<Window>>,
+}
+
+impl WindowHandler {
+    pub fn new(window_attributes: WindowAttributes) -> Self {
+        Self {
+            window_attributes,
+            window: None,
+        }
+    }
+}
+impl ApplicationHandler for WindowHandler {
+    fn resumed(&mut self, event_loop: &ActiveEventLoop) {
+        let window = event_loop
+            .create_window(self.window_attributes.clone())
+            .unwrap();
+        self.window = Some(Box::new(window));
+    }
+
+    fn window_event(&mut self, event_loop: &ActiveEventLoop, _id: WindowId, event: WindowEvent) {
+        match event {
+            WindowEvent::CloseRequested => {
+                log::debug!("The close button was pressed; stopping");
+                event_loop.exit();
+            }
+            _ => {}
+        }
+    }
+}