public static void HandleUiEvent()

in Tools/UIRecorder/UIRecorder/XmlNodePathRecorder.cs [87:159]
61 lines of code
19 McCabe index (conditional complexity)

        public static void HandleUiEvent(ref string strXml, EnumUiTaskName uiTaskName, int deltaX, int deltaY)
        {
            List<string> nodesRootToLeaf = null;

            if (uiTaskName == EnumUiTaskName.Inspect)
            {
                nodesRootToLeaf = GetRootToLeafNodes(strXml);
                if (nodesRootToLeaf != null && nodesRootToLeaf.Count > 0)
                {
                    MainWindow.AddInspectUi(new RecordedUiTask(nodesRootToLeaf, uiTaskName));
                }
                return;
            }

            if (uiTaskName != EnumUiTaskName.KeyboardInput)
            {
                nodesRootToLeaf = GetRootToLeafNodes(strXml);
                strXml = null;
            }

            RecordedUiTask lastRecordedUi = null;
            lock (RecordedUiTask.s_lockRecordedUi)
            {
                if (RecordedUiTask.s_listRecordedUi.Count > 0)
                {
                    lastRecordedUi = RecordedUiTask.s_listRecordedUi.Last();
                }
            }

            bool bAddNewTask = true;

            // Completing last UI
            if (uiTaskName == EnumUiTaskName.LeftDblClick && lastRecordedUi != null)
            {
                lastRecordedUi.ChangeClickToDoubleClick();
                bAddNewTask = false;
            }
            else if (uiTaskName == EnumUiTaskName.MouseWheel)
            {
                if (lastRecordedUi == null || lastRecordedUi.UiTaskName != EnumUiTaskName.MouseWheel)
                {
                    if (nodesRootToLeaf != null && nodesRootToLeaf.Count > 0)
                    {
                        lastRecordedUi = new RecordedUiTask(nodesRootToLeaf, uiTaskName);
                        MainWindow.AddRecordedUi(lastRecordedUi);
                    }
                }

                if (lastRecordedUi != null && lastRecordedUi.UiTaskName == EnumUiTaskName.MouseWheel)
                {
                    lastRecordedUi.UpdateWheelData(deltaX);
                }

                bAddNewTask = false;
            }

            if (bAddNewTask)
            {
                if (nodesRootToLeaf != null && nodesRootToLeaf.Count > 0)
                {
                    MainWindow.AddRecordedUi(new RecordedUiTask(nodesRootToLeaf, uiTaskName));
                }
            }
            else if (lastRecordedUi != null)
            {
                //MouseWheel, DoubleClick
                MainWindow.UpdateLastUi(lastRecordedUi);
            }

            NativeMethods.PostMessage(MainWindow.s_windowHandle, (int)MainWindow.UiThreadTask.ActionAdded, 0, 0);

            AppInsights.LogEvent("HandleUiEvent", uiTaskName.ToString());
        }