WindowServer: Add foremost_popup_window() helper

2 files changed, 15 insertions, 0 deletions

diff --git a/Userland/Services/WindowServer/WindowManager.cpp b/Userland/Services/WindowServer/WindowManager.cpp
index 7de186e7a5..08ff9482ff 100644
--- a/Userland/Services/WindowServer/WindowManager.cpp
+++ b/Userland/Services/WindowServer/WindowManager.cpp
@@ -2374,4 +2374,18 @@ bool WindowManager::sync_config_to_disk()
     return true;
 }
 
+Window* WindowManager::foremost_popup_window(WindowStack& stack)
+{
+    Window* popup_window = nullptr;
+    for_each_visible_window_from_front_to_back([&](Window& window) {
+        if (window.type() == WindowType::Popup) {
+            popup_window = &window;
+            return IterationDecision::Break;
+        }
+        return IterationDecision::Continue;
+    },
+        &stack);
+    return popup_window;
+}
+
 }
diff --git a/Userland/Services/WindowServer/WindowManager.h b/Userland/Services/WindowServer/WindowManager.h
index 1d5b665db7..5b05fbc804 100644
--- a/Userland/Services/WindowServer/WindowManager.h
+++ b/Userland/Services/WindowServer/WindowManager.h
@@ -98,6 +98,7 @@ public:
         return m_current_window_stack->active_window();
     }
 
+    Window* foremost_popup_window(WindowStack& stack = WindowManager::the().current_window_stack());
     Window* active_input_window()
     {
         VERIFY(m_current_window_stack);