hmm

crates/moonhare_window/Cargo.toml

@@ -6,4 +6,5 @@ authors.workspace = true
 
 [dependencies]
 moonhare_log = { path = "../moonhare_log" }
+moonhare_event = { path = "../moonhare_event" }
 gtk4 = "*"

crates/moonhare_window/src/lib.rs

@@ -1,12 +1,5 @@
 //! Provides functionality to create either a vulkan or opengl window
-
-use std::marker;
-
-#[cfg(target_os = "linux")]
-use crate::platforms::gtk_window::GTKWindow;
-
 pub mod window_config;
-
 pub mod platforms;
 
 #[derive(Debug, Clone, Copy)]
@@ -30,7 +23,8 @@ pub struct Window {
 
 
 impl Window {
-    /// creates a gtk4 window
+    /// creates a gtk4 window while spaning a new thread that the window runs on.
+    /// here: gtk sends engine events when _things happen_ with the window that other engine parts can interact with
     #[cfg(target_os = "linux")]
     pub fn create(context: WindowRenderContext) {
         match context {
@@ -51,7 +45,6 @@ impl Window {
                 });
             },
         }
-
     }
 
     #[cfg(not(target_os = "linux"))]

crates/moonhare_window/src/platforms/gtk_window.rs

@@ -1,4 +1,5 @@
-use gtk4::{gio::prelude::ApplicationExt, glib, prelude::{GtkWindowExt, WidgetExt}, Application, ApplicationWindow};
+use gtk4::{gio::{prelude::{ActionMapExtManual, ApplicationExt}, ActionEntry}, glib, prelude::{GtkWindowExt, WidgetExt}, Application, ApplicationWindow};
+use moonhare_event::{event::Event, events::window_events::window_close_event::WindowCloseEvent};
 
 use crate::{window_config, MoonhareWindow};
 
@@ -21,8 +22,20 @@ impl GTKWindow {
         window.set_default_size(window_config.width as i32, window_config.height as i32);
         window.set_visible(window_config.visble);
 
+        // Add action "close" to `window` taking no parameter
+        let action_close = ActionEntry::builder("close")
+            .activate(|window: &ApplicationWindow, _, _| {
+                GTKWindow::shutdown();
+                window.close();
+            })
+            .build();
+
+        window.add_action_entries([action_close]);
+
         window.show();
     }
+
+    
 }
 
 impl MoonhareWindow for GTKWindow {  
@@ -43,6 +56,8 @@ impl MoonhareWindow for GTKWindow {
     }
 
     fn shutdown() {
+        // todo: emit WindowCloseEvent
+        
     }
 }