// This runs on the new thread we've created to do all the Automation stuff (_threadAuto) // It returns only after when the SyncContext.Complete() has been called (from the IntelliSenseDisplay.Dispose() below) void RunUIAutomation() { _syncContextAuto = new SingleThreadSynchronizationContext(); Logger.Monitor.Verbose("UIMonitor.RunUIAutomation installing watchers"); // Create and hook together the various watchers _windowWatcher = new WindowWatcher(_syncContextAuto); _formulaEditWatcher = new FormulaEditWatcher(_windowWatcher, _syncContextAuto); _popupListWatcher = new PopupListWatcher(_windowWatcher, _syncContextAuto); _excelToolTipWatcher = new ExcelToolTipWatcher(_windowWatcher, _syncContextAuto); // These are the events we're interested in for showing, hiding and updating the IntelliSense forms // _windowWatcher.MainWindowChanged += _windowWatcher_MainWindowChanged; // _windowWatcher.SelectDataSourceWindowChanged += _windowWatcher_SelectDataSourceWindowChanged; _popupListWatcher.SelectedItemChanged += _popupListWatcher_SelectedItemChanged; _formulaEditWatcher.StateChanged += _formulaEditWatcher_StateChanged; _excelToolTipWatcher.ToolTipChanged += _excelToolTipWatcher_ToolTipChanged; _windowWatcher.TryInitialize(); _syncContextAuto.RunOnCurrentThread(); }
public void Dispose() { Logger.Monitor.Info($"UIMonitor Dispose Begin"); if (_syncContextAuto == null) return; // Send is not supported on _syncContextAuto _syncContextAuto.Send(delegate { // Remove all event handlers ASAP Automation.RemoveAllEventHandlers(); if (_windowWatcher != null) { // _windowWatcher.MainWindowChanged -= _windowWatcher_MainWindowChanged; // _windowWatcher.SelectDataSourceWindowChanged -= _windowWatcher_SelectDataSourceWindowChanged; _windowWatcher.Dispose(); _windowWatcher = null; } if (_formulaEditWatcher != null) { _formulaEditWatcher.StateChanged -= _formulaEditWatcher_StateChanged; _formulaEditWatcher.Dispose(); _formulaEditWatcher = null; } if (_popupListWatcher != null) { _popupListWatcher.SelectedItemChanged -= _popupListWatcher_SelectedItemChanged; _popupListWatcher.Dispose(); _popupListWatcher = null; } }, null); // Let the above delegate and nested calls run, then clean up. // (not sure it makes a difference anymore...) _syncContextAuto.Post(delegate { _syncContextAuto.Complete(); _syncContextAuto = null; }, null); Logger.Monitor.Info($"UIMonitor Dispose End"); }