Dummy second window

src/app.rs

@@ -21,7 +21,8 @@ use crate::{
     persistence::Persistence,
     vram::VramLoader,
     window::{
-        AboutWindow, AppWindow, CharacterDataWindow, GameWindow, GdbServerWindow, InputWindow,
+        AboutWindow, AppWindow, BgMapWindow, CharacterDataWindow, GameWindow, GdbServerWindow,
+        InputWindow,
     },
 };
 
@@ -212,6 +213,10 @@ impl ApplicationHandler<UserEvent> for Application {
                 let vram = CharacterDataWindow::new(sim_id);
                 self.open(event_loop, Box::new(vram));
             }
+            UserEvent::OpenBgMap(sim_id) => {
+                let bgmap = BgMapWindow::new(sim_id);
+                self.open(event_loop, Box::new(bgmap));
+            }
             UserEvent::OpenDebugger(sim_id) => {
                 let debugger =
                     GdbServerWindow::new(sim_id, self.client.clone(), self.proxy.clone());
@@ -473,6 +478,7 @@ pub enum UserEvent {
     GamepadEvent(gilrs::Event),
     OpenAbout,
     OpenCharacterData(SimId),
+    OpenBgMap(SimId),
     OpenDebugger(SimId),
     OpenInput,
     OpenPlayer2,