From f8fb490ef840b0cea44428a534cc6a645a79ab03 Mon Sep 17 00:00:00 2001
From: Adrian <78108584+AdrianCassar@users.noreply.github.com>
Date: Wed, 24 Dec 2025 21:31:35 +0000
Subject: [PATCH] [APP] Disable toggle fullscreen double click while rendering
 dialogs

---
 src/xenia/app/emulator_window.cc | 4 ++++
 src/xenia/ui/imgui_drawer.h      | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/src/xenia/app/emulator_window.cc b/src/xenia/app/emulator_window.cc
index b61b4a6a8..4e1b506c2 100644
--- a/src/xenia/app/emulator_window.cc
+++ b/src/xenia/app/emulator_window.cc
@@ -1073,6 +1073,10 @@ void EmulatorWindow::OnKeyDown(ui::KeyEvent& e) {
 }
 
 void EmulatorWindow::OnMouseDown(const ui::MouseEvent& e) {
+  if (imgui_drawer_->IsAnyDialogOpen()) {
+    return;
+  }
+
   if (e.button() == ui::MouseEvent::Button::kLeft) {
     ToggleFullscreenOnDoubleClick();
   }
diff --git a/src/xenia/ui/imgui_drawer.h b/src/xenia/ui/imgui_drawer.h
index 5fec31009..6c32a225b 100644
--- a/src/xenia/ui/imgui_drawer.h
+++ b/src/xenia/ui/imgui_drawer.h
@@ -93,6 +93,8 @@ class ImGuiDrawer : public WindowInputListener, public UIDrawer {
   void LoadInputSystem(hid::InputSystem* input_system);
   void SetGuideButtonAction(std::function<void(uint8_t)> func);
 
+  bool IsAnyDialogOpen() const { return !dialogs_.empty(); };
+
  protected:
   void OnKeyDown(KeyEvent& e) override;
   void OnKeyUp(KeyEvent& e) override;