Pass window to file picker

src/window.rs

@@ -1,3 +1,5 @@
+use std::sync::Arc;
+
 pub use about::AboutWindow;
 use egui::{Context, ViewportBuilder, ViewportId};
 pub use game::GameWindow;
@@ -9,7 +11,7 @@ pub use terminal::TerminalWindow;
 pub use vip::{
     BgMapWindow, CharacterDataWindow, FrameBufferWindow, ObjectWindow, RegisterWindow, WorldWindow,
 };
-use winit::event::KeyEvent;
+use winit::{event::KeyEvent, window::Window};
 
 use crate::emulator::SimId;
 
@@ -31,9 +33,8 @@ pub trait AppWindow {
     }
     fn initial_viewport(&self) -> ViewportBuilder;
     fn show(&mut self, ctx: &Context);
-    fn on_init(&mut self, ctx: &Context, render_state: &egui_wgpu::RenderState) {
-        let _ = ctx;
-        let _ = render_state;
+    fn on_init(&mut self, args: InitArgs) {
+        let _ = args;
     }
     fn on_destroy(&mut self) {}
     fn handle_key_event(&mut self, event: &KeyEvent) -> bool {
@@ -45,3 +46,9 @@ pub trait AppWindow {
         false
     }
 }
+
+pub struct InitArgs<'a> {
+    pub ctx: &'a Context,
+    pub window: &'a Arc<Window>,
+    pub render_state: &'a egui_wgpu::RenderState,
+}