Initial support for xex patching

src/xenia/app/emulator_window.cc

@@ -1004,6 +1004,10 @@ void EmulatorWindow::UpdateTitle() {
     sb.Append(u8" (Preloading shaders\u2026)");
   }
 
+  patcher::Patcher* patcher = emulator()->patcher();
+  if (patcher && patcher->IsAnyPatchApplied()) {
+    sb.Append(u8" [Patches Applied]");
+  }
   window_->SetTitle(sb.to_string_view());
 }
 

src/xenia/app/xenia_main.cc

@@ -509,6 +509,10 @@ void EmulatorApp::EmulatorThread() {
         });
       });
 
+  emulator_->on_patch_apply.AddListener([this]() {
+    app_context().CallInUIThread([this]() { emulator_window_->UpdateTitle(); });
+  });
+
   emulator_->on_terminate.AddListener([]() {
     if (cvars::discord) {
       discord::DiscordPresence::NotPlaying();