Implement `window::close` action and remove `should_exit`

1 files changed, 9 insertions, 9 deletions

diff --git a/winit/src/application.rs b/winit/src/application.rs
index d17db2cd..0f9b562e 100644
--- a/winit/src/application.rs
+++ b/winit/src/application.rs
@@ -93,13 +93,6 @@ where
     fn scale_factor(&self) -> f64 {
         1.0
     }
-
-    /// Returns whether the [`Application`] should be terminated.
-    ///
-    /// By default, it returns `false`.
-    fn should_exit(&self) -> bool {
-        false
-    }
 }
 
 /// Runs an [`Application`] with an executor, compositor, and the provided
@@ -255,6 +248,7 @@ async fn run_instance<A, E, C>(
     let mut clipboard = Clipboard::connect(&window);
     let mut cache = user_interface::Cache::default();
     let mut surface = compositor.create_surface(&window);
+    let mut should_exit = false;
 
     let mut state = State::new(&application, &window);
     let mut viewport_version = state.viewport_version();
@@ -275,6 +269,7 @@ async fn run_instance<A, E, C>(
         init_command,
         &mut runtime,
         &mut clipboard,
+        &mut should_exit,
         &mut proxy,
         &mut debug,
         &window,
@@ -336,6 +331,7 @@ async fn run_instance<A, E, C>(
                         &mut renderer,
                         &mut runtime,
                         &mut clipboard,
+                        &mut should_exit,
                         &mut proxy,
                         &mut debug,
                         &mut messages,
@@ -346,8 +342,6 @@ async fn run_instance<A, E, C>(
                     // Update window
                     state.synchronize(&application, &window);
 
-                    let should_exit = application.should_exit();
-
                     user_interface = ManuallyDrop::new(build_user_interface(
                         &application,
                         cache,
@@ -555,6 +549,7 @@ pub fn update<A: Application, E: Executor>(
     renderer: &mut A::Renderer,
     runtime: &mut Runtime<E, Proxy<A::Message>, A::Message>,
     clipboard: &mut Clipboard,
+    should_exit: &mut bool,
     proxy: &mut winit::event_loop::EventLoopProxy<A::Message>,
     debug: &mut Debug,
     messages: &mut Vec<A::Message>,
@@ -578,6 +573,7 @@ pub fn update<A: Application, E: Executor>(
             command,
             runtime,
             clipboard,
+            should_exit,
             proxy,
             debug,
             window,
@@ -598,6 +594,7 @@ pub fn run_command<A, E>(
     command: Command<A::Message>,
     runtime: &mut Runtime<E, Proxy<A::Message>, A::Message>,
     clipboard: &mut Clipboard,
+    should_exit: &mut bool,
     proxy: &mut winit::event_loop::EventLoopProxy<A::Message>,
     debug: &mut Debug,
     window: &winit::window::Window,
@@ -629,6 +626,9 @@ pub fn run_command<A, E>(
                 }
             },
             command::Action::Window(action) => match action {
+                window::Action::Close => {
+                    *should_exit = true;
+                }
                 window::Action::Drag => {
                     let _res = window.drag_window();
                 }