public static IntPtr RunOnUiThread()

in Tools/UIRecorder/UIRecorder/MainWindow.xaml.cs [61:117]
52 lines of code
10 McCabe index (conditional complexity)

        public static IntPtr RunOnUiThread(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
        {
            handled = false;

            if (s_mainWin.IsRecording == true)
            {
                if (msg == (int)UiThreadTask.Active)
                {
                    s_mainWin.gridTextRecording.Background = new SolidColorBrush(Color.FromArgb(0xFF, 0xFF, 0x40, 0x40));
                    s_mainWin.textBoxRecording.Text = "Active";
                    s_mainWin.gridTextRecording.UpdateLayout();
                }
                else if (msg == (int)UiThreadTask.XPathReady)
                {
                    s_mainWin.gridTextRecording.Background = new SolidColorBrush(Color.FromArgb(0xFF, 0x40, 0x40, 0xff));
                    s_mainWin.textBoxRecording.Text = "XPath Ready";
                    s_mainWin.gridTextRecording.UpdateLayout();
                }
                else if (msg == (int)UiThreadTask.ActionAdded)
                {
                    s_mainWin.gridTextRecording.Background = new SolidColorBrush(Color.FromArgb(0xFF, 0x40, 0xff, 0x40));
                    s_mainWin.textBoxRecording.Text = "UI Action Added";
                    s_mainWin.gridTextRecording.UpdateLayout();
                }
                else if (msg == (int)UiThreadTask.PauseRecording)
                {
                    s_mainWin.gridTextRecording.Background = new SolidColorBrush(Color.FromArgb(0xFF, 0x80, 0x80, 0x80));
                    s_mainWin.gridTextRecording.UpdateLayout();
                }
            }

            if (msg == (int)UiThreadTask.RemoveInspectNode)
            {
                s_mainWin.DeleteRecordedUiTask(s_inspectUi);
            }
            else if (msg == (int)UiThreadTask.UpdateTreeView)
            {
                if (s_mainWin.SelectChangedSource == UiSelectChangedSource.SelectChangeFinished)
                {
                    lock (RecordedUiTask.s_lockRecordedUi)
                    {
                        if (RecordedUiTask.s_listRecordedUi.Count > 0)
                        {
                            // reset ItemsSource to null and s_listRecordedUi will force combobox value to update
                            s_mainWin.comboBoxRecordedUi.ItemsSource = null;
                            s_mainWin.comboBoxRecordedUi.ItemsSource = RecordedUiTask.s_listRecordedUi;
                            s_mainWin.comboBoxRecordedUi.SelectedIndex = RecordedUiTask.s_listRecordedUi.Count - 1;
                            s_mainWin.comboBoxRecordedUi.Items.Refresh();

                            s_mainWin.treeUiPath.Items.Refresh();
                        }
                    }
                }
            }

            return IntPtr.Zero;
        }