public static A11yElement GetParentWindow()

in src/Desktop/Utility/ExtensionMethods.cs [115:142]

• 26 lines of code
• 10 McCabe index (conditional complexity)

        public static A11yElement GetParentWindow(this A11yElement el)
        {
            A11yElement prev = null;
            A11yElement curr = el;
            while (curr != null && curr.Parent != null && curr.ControlTypeId != ControlType.UIA_WindowControlTypeId && !curr.IsRootElement())
            {
                prev = curr;
                curr = curr.Parent;
            }

            if (curr.ControlTypeId != ControlType.UIA_WindowControlTypeId && prev != null)
            {
                curr = prev;
                while (curr.UniqueId < -1 && curr.Children?[0].BoundingRectangle == null)
                {
                    if (curr.Children.Count > 0)
                    {
                        curr = curr.Children[0];
                    }
                    else
                    {
                        // if no elements have bounding rectangles, give up
                        break;
                    }
                }
            }
            return curr;
        }