About popup

src/app.rs

@@ -18,7 +18,7 @@ use crate::{
     emulator::{EmulatorClient, EmulatorCommand, SimId},
     input::MappingProvider,
     persistence::Persistence,
-    window::{AppWindow, GameWindow, InputWindow},
+    window::{AboutWindow, AppWindow, GameWindow, InputWindow},
 };
 
 fn load_icon() -> anyhow::Result<IconData> {
@@ -179,6 +179,10 @@ impl ApplicationHandler<UserEvent> for Application {
                 };
                 viewport.app.handle_gamepad_event(&event);
             }
+            UserEvent::OpenAbout => {
+                let about = AboutWindow;
+                self.open(event_loop, Box::new(about));
+            }
             UserEvent::OpenInput => {
                 let input = InputWindow::new(self.mappings.clone());
                 self.open(event_loop, Box::new(input));
@@ -254,6 +258,7 @@ impl Viewport {
             s.wrap_mode = Some(TextWrapMode::Extend);
             s.visuals.menu_rounding = Default::default();
         });
+        egui_extras::install_image_loaders(&ctx);
 
         let mut info = ViewportInfo::default();
         let mut builder = app.initial_viewport();
@@ -365,6 +370,7 @@ impl Drop for Viewport {
 #[derive(Debug)]
 pub enum UserEvent {
     GamepadEvent(gilrs::Event),
+    OpenAbout,
     OpenInput,
     OpenPlayer2,
 }