i think i'm sticking with glfw until i change my mind lol

Cargo.lock

@@ -402,6 +402,15 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
 
+[[package]]
+name = "cmake"
+version = "0.1.54"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7caa3f9de89ddbe2c607f4101924c5abec803763ae9534e4f4d7d8f84aa81f0"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "colored"
 version = "2.2.0"
@@ -844,6 +853,28 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "glfw"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8c61a3f08ac5eb93c8dc0e9f2e6b2c7a7d14da089db39d43d696bc4fd025d4c"
+dependencies = [
+ "bitflags 1.3.2",
+ "glfw-sys",
+ "objc2",
+ "raw-window-handle",
+ "winapi",
+]
+
+[[package]]
+name = "glfw-sys"
+version = "5.0.0+3.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1dfc32d45fb58ff38b112696907963a7d671e9cf742b16f882062169a053cf88"
+dependencies = [
+ "cmake",
+]
+
 [[package]]
 name = "glib"
 version = "0.21.0"
@@ -1238,6 +1269,7 @@ dependencies = [
 name = "moonhare_window"
 version = "0.1.0"
 dependencies = [
+ "glfw",
  "gtk4",
  "moonhare_event",
  "moonhare_log",
@@ -2362,6 +2394,22 @@ dependencies = [
  "web-sys",
 ]
 
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
 [[package]]
 name = "winapi-util"
 version = "0.1.9"
@@ -2371,6 +2419,12 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
 [[package]]
 name = "windows-sys"
 version = "0.45.0"

crates/moonhare_game/src/lib.rs

@@ -18,7 +18,7 @@ impl Default for Game {
         Self { 
             is_running: true,
             name: default_game_name(),
-            context: WindowRenderContext::OPENGLWINIT
+            context: WindowRenderContext::OPENGLGLFW
         }
     }
 }

crates/moonhare_window/Cargo.toml

@@ -8,4 +8,5 @@ authors.workspace = true
 moonhare_log = { path = "../moonhare_log" }
 moonhare_event = { path = "../moonhare_event" }
 gtk4 = "*"
-winit = "0.30"
+winit = "0.30"
+glfw = "*"

crates/moonhare_window/src/lib.rs

@@ -7,14 +7,14 @@ pub enum WindowRenderContext {
     VULKANGTK, // TODO
     OPENGLGTK,
     OPENGLWINIT,
+    OPENGLGLFW,
 }
 
 pub trait WindowResult {
 }
 
 pub trait MoonhareWindow {
-    type WindowResult;
-    fn init() -> Self::WindowResult;
+    fn init();
     fn on_update();
     fn shutdown();
 }
@@ -33,23 +33,21 @@ impl Window {
                 todo!()
             },
             WindowRenderContext::OPENGLGTK => {
-                use std::thread;
-
-                use gtk4::gio::prelude::ApplicationExtManual;
-
-                use crate::platforms::gtk_window::GTKWindow;
-                
-                thread::spawn(|| {
-                    moonhare_log::info("Created GTK Window thread");
-                    let application = GTKWindow::init();
-                    application.get_application().run();
-                });
+                todo!()
             },
             WindowRenderContext::OPENGLWINIT => {
                 use crate::platforms::winit_window::WinitWindow;
 
-                moonhare_log::info("Creating Winit OpenGL Winit");
-                let application = WinitWindow::init();
+                moonhare_log::info("Creating Winit OpenGL Window");
+                WinitWindow::init();
+            },
+            WindowRenderContext::OPENGLGLFW => {
+                std::thread::spawn(|| {
+                    use crate::platforms::glfw_window::GLFWWindow;
+                    moonhare_log::info("Creating GLFW OpenGL Window");
+                    GLFWWindow::init();
+                });
+
             }
         }
     }

crates/moonhare_window/src/platforms/glfw_window.rs

@@ -0,0 +1,77 @@
+use std::sync::Arc;
+
+use glfw::{Context, Glfw, GlfwReceiver, PWindow, WindowEvent};
+use gtk4::gdk::Key;
+use moonhare_event::{event::{self, Event}, events::window_events::window_close_event::WindowCloseEvent};
+
+use crate::{window_config, MoonhareWindow};
+
+#[derive(Debug)]
+pub struct GLFWWindow {
+    glfw_window: PWindow,
+    events: GlfwReceiver<(f64, WindowEvent)>,
+    glfw: Glfw,
+    is_running: bool,
+}
+
+const APP_ID: &str = "de.lunarakai.moonhare_engine";
+
+impl GLFWWindow {
+    fn new() -> Self {
+        let mut glfw = glfw::init(glfw::fail_on_errors).unwrap();
+        let config = window_config::WindowConfig::default();
+        let (mut window, events) = glfw.create_window(
+            config.width, 
+            config.height, 
+            format!("{} GLFW", config.title).as_str(), 
+            glfw::WindowMode::Windowed)
+            .unwrap();
+
+        window.set_key_polling(true);
+        window.make_current();
+
+        Self {
+            glfw_window: window,
+            events: events,
+            glfw: glfw,
+            is_running: true
+        }
+    }
+
+    fn run_window(&mut self) {
+        while !self.glfw_window.should_close() {
+            self.glfw.poll_events();
+            for(_, event) in glfw::flush_messages(&self.events) {
+                Self::handle_window_event(&mut self.glfw_window, event);
+            }
+        }
+    }
+
+    fn handle_window_event(window: &mut glfw::Window, event: glfw::WindowEvent) {
+        match event {
+            glfw::WindowEvent::Close => {
+                WindowCloseEvent::emit();
+            }
+            _ => {},
+        }
+    }
+    
+}
+
+impl MoonhareWindow for GLFWWindow {  
+    fn init() {
+        let mut window = GLFWWindow::new();
+        GLFWWindow::run_window(&mut window);
+    }
+
+
+    fn on_update() {
+        
+    }
+
+    fn shutdown() {
+        // todo: emit WindowCloseEvent
+        
+    }
+}
+

crates/moonhare_window/src/platforms/gtk_window.rs

@@ -39,15 +39,14 @@ impl GTKWindow {
 }
 
 impl MoonhareWindow for GTKWindow {  
-    type WindowResult = GTKWindow; 
-    fn init() -> Self::WindowResult {
+    fn init() {
         let app = Application::builder().application_id(APP_ID).build();
 
         app.connect_activate(GTKWindow::build_ui);
 
         Self {
             application: app
-        }
+        };
     }
 
 

crates/moonhare_window/src/platforms/mod.rs

@@ -1,2 +1,3 @@
 pub mod gtk_window;
-pub mod winit_window;
+pub mod winit_window;
+pub mod glfw_window;

crates/moonhare_window/src/platforms/winit_window.rs

@@ -61,15 +61,11 @@ impl ApplicationHandler for WinitWindow {
 
 
 impl MoonhareWindow for WinitWindow {  
-    type WindowResult = WinitWindow; 
-    fn init() -> Self::WindowResult {
+    fn init() {
         let event_loop = EventLoop::new().unwrap();
         event_loop.set_control_flow(ControlFlow::Poll);
         let mut app = WinitWindow::default();
         let _ = event_loop.run_app(&mut app);
-
-        // Need to find a better way because this will not return until the window is closed
-        app
     }