public void WaitForClosed(TimeSpan timeout, Action closeCommand = null)
{
using (var closed = new AutoResetEvent(false)) {
AutomationEventHandler handler = (s, e) => {
closed.Set();
};
Automation.AddAutomationEventHandler(
WindowPattern.WindowClosedEvent,
Element,
TreeScope.Element,
handler
);
if (closeCommand != null)
{
closeCommand();
}
closed.WaitOne(timeout);
Automation.RemoveAutomationEventHandler(
WindowPattern.WindowClosedEvent,
Element,
handler
);
}
}
internal static void Remove(
AutomationEvent eventId,
AutomationElement element,
AutomationEventHandler handlingDelegate)
{
Remove(predicate: item => item._eventId == eventId.Id && 1 == Automation.AutomationClass.CompareElements(el1: item._uiAutomationElement, el2: element.IUIAutomationElement) && item._handlingDelegate == handlingDelegate);
}
public static void AddAutomationEventHandler(
AutomationEvent eventId,
AutomationElement element,
TreeScope scope,
AutomationEventHandler eventHandler)
{
AutomationEventHandlerImpl.Add(eventId: eventId, element: element, scope: scope, handlingDelegate: eventHandler);
}
public static void AddAutomationEventHandler (AutomationEvent eventId,
IRawElementProviderSimple provider, TreeScope scope,
AutomationEventHandler eventHandler)
{
var entry = new AutomationEventEntry (eventId, provider, scope, eventHandler);
lock (automationEventEntries)
automationEventEntries.Add (entry);
}
public Handler(AutomationEvent automationEvent, AutomationElement automationElement, AutomationEventHandler automationEventHandler)
{
_automationEvent = automationEvent;
_automationElement = automationElement;
_handler = automationEventHandler;
Automation.AddAutomationEventHandler(_automationEvent, _automationElement, TreeScope.Element, _handler);
}
public static void RemoveAutomationEventHandler (AutomationEvent eventId, IRawElementProviderSimple provider, AutomationEventHandler eventHandler)
{
lock (automationEventEntries)
automationEventEntries.RemoveAll (e =>
e.EventId == eventId &&
e.Provider == provider &&
e.Handler == eventHandler);
}
private void StartAppWatcher(string elementName, FindWindowMethod method)
{
windowElement = GetAppElement(elementName, method);
// (...)
// You may want to to something if the watched application is already running when you start your app
Automation.AddAutomationEventHandler(WindowPattern.WindowOpenedEvent, AutomationElement.RootElement,
TreeScope.Subtree, (elm, e) => {
AutomationElement element = elm as AutomationElement;
try
{
if (element == null || element.Current.ProcessId == currentProcessId)
{
return;
}
if (windowElement == null)
{
windowElement = GetAppElement(elementName, method);
}
if (windowElement == null || windowElement.ProcessId != element.Current.ProcessId)
{
return;
}
// If the Window is a MessageBox generated by the watched app, attach the handler
if (element.Current.ClassName == "#32770")
{
buttonElement = element;
var msgBoxButton = element.FindFirst(TreeScope.Descendants,
new PropertyCondition(AutomationElement.NameProperty, "OK"));
if (msgBoxButton != null && msgBoxButton.GetSupportedPatterns().Any(p => p.Equals(InvokePattern.Pattern)))
{
Automation.AddAutomationEventHandler(
InvokePattern.InvokedEvent, msgBoxButton, TreeScope.Element,
DialogButtonHandler = new AutomationEventHandler(MessageBoxButtonHandler));
}
}
}
catch (ElementNotAvailableException) {
// Ignore: this exception may be raised if you show a modal dialog,
// in your own app, that blocks the execution. When the dialog is closed,
// AutomationElement element is no longer available
}
});
Automation.AddAutomationEventHandler(WindowPattern.WindowClosedEvent, AutomationElement.RootElement,
TreeScope.Subtree, (elm, e) => {
AutomationElement element = elm as AutomationElement;
if (element == null || element.Current.ProcessId == currentProcessId || windowElement == null)
{
return;
}
if (windowElement.ProcessId == element.Current.ProcessId)
{
if (windowElement.MainWindowTitle == element.Current.Name)
{
windowElement = null;
}
}
});
}
public static void AddAutomationEventHandler(AutomationEvent eventId,
IRawElementProviderSimple provider, TreeScope scope,
AutomationEventHandler eventHandler)
{
var entry = new AutomationEventEntry(eventId, provider, scope, eventHandler);
lock (automationEventEntries)
automationEventEntries.Add(entry);
}
public AutomationEventEntry(AutomationEvent eventId,
IRawElementProviderSimple provider,
TreeScope scope,
AutomationEventHandler handler)
: base(provider, scope)
{
this.EventId = eventId;
this.Handler = handler;
}
/// --------------------------------------------------------------------
/// <summary>
/// Register the target closed event listener.
/// </summary>
/// --------------------------------------------------------------------
private void RegisterTargetClosedListener()
{
_targetCloseListener = OnTargetClosed;
Automation.AddAutomationEventHandler(
WindowPattern.WindowClosedEvent,
_targetApp,
TreeScope.Element,
_targetCloseListener);
}
///--------------------------------------------------------------------
/// <summary>
/// Register the target closed event listener.
/// </summary>
///--------------------------------------------------------------------
private void RegisterTargetCloseEventListener()
{
targetCloseListener = new AutomationEventHandler(OnTargetClosed);
Automation.AddAutomationEventHandler(
WindowPattern.WindowClosedEvent,
targetApp,
TreeScope.Element,
targetCloseListener);
}
static void Main(string[] args)
{
CalcAutomationClient autoClient = new CalcAutomationClient();
AutomationEventHandler eventHandler = new AutomationEventHandler(autoClient.OnWindowOpenOrClose);
Automation.AddAutomationEventHandler(WindowPattern.WindowOpenedEvent, AutomationElement.RootElement, TreeScope.Children, eventHandler);
Process.Start("calc.exe");
Console.ReadLine();
}
/// --------------------------------------------------------------------
/// <summary>
/// Register the target closed event listener.
/// </summary>
/// --------------------------------------------------------------------
private void RegisterTargetClosedListener()
{
_targetCloseListener = OnTargetClosed;
Automation.AddAutomationEventHandler(
WindowPattern.WindowClosedEvent,
_targetApp,
TreeScope.Element,
_targetCloseListener);
}
private void RegisterForEvents()
{
// Subscribe to events of interest.
// Do this while a CacheRequest is activated, so that the AutomationElement passed
// to the event handlers will have cached properties.
CacheRequest cacheRequest = new CacheRequest();
cacheRequest.Add(AutomationElement.NameProperty);
cacheRequest.Add(AutomationElement.ControlTypeProperty);
cacheRequest.TreeScope = TreeScope.Element;
using (cacheRequest.Activate())
{
// Focus changes are global; we'll get cached properties for all elements that receive focus.
AutomationFocusChangedEventHandler focusHandler =
new AutomationFocusChangedEventHandler(OnFocusChange);
Automation.AddAutomationFocusChangedEventHandler(focusHandler);
//foreach (AutomationElement element in controlStore)
//{
// AutomationPattern[] automationPatterns = element.GetSupportedPatterns();
// foreach (AutomationPattern automationPattern in automationPatterns)
// {
// switch (automationPattern.ProgrammaticName)
// {
// case "InvokePatternIdentifiers.Pattern":
// AutomationEventHandler invokeHandler =
// new AutomationEventHandler(OnInvoke);
// Automation.AddAutomationEventHandler(InvokePattern.InvokedEvent, element, TreeScope.Element, invokeHandler);
// break;
// }
// }
//}
//AutomationEventHandler invokeHandler = new AutomationEventHandler(OnInvoke);
//Automation.AddAutomationEventHandler(InvokePattern.InvokedEvent,
// targetApp, TreeScope.Descendants, invokeHandler);
foreach (AutomationElement element in controlStore)
{
if ((bool)element.GetCurrentPropertyValue(AutomationElement.IsInvokePatternAvailableProperty))
{
AutomationEventHandler invokeHandler =
new AutomationEventHandler(OnInvoke);
Automation.AddAutomationEventHandler(InvokePattern.InvokedEvent,
element, TreeScope.Element, invokeHandler);
}
if ((bool)element.GetCurrentPropertyValue(AutomationElement.IsRangeValuePatternAvailableProperty))
{
//AutomationPropertyChangedEventHandler rangevalueHandler =
// new AutomationPropertyChangedEventHandler(OnRangeValueChange);
//Automation.AddAutomationPropertyChangedEventHandler(
// element, TreeScope.Element, rangevalueHandler, RangeValuePattern.
//Automation.AddAutomationEventHandler(InvokePattern.InvokedEvent,
// element, TreeScope.Element, invokeHandler));
}
}
}
}
public override void Start(IEventSink sink)
{
Validate.ArgumentNotNull(parameter: sink, parameterName: nameof(sink));
Stop();
Log.Out(msg: "{0} Start", (object)ToString());
this._sinkReference = new WeakReference(target: sink);
this._handlingDelegate = Handler;
Automation.AddAutomationEventHandler(eventId: this._eventId, element: this._root.AutomationElement, scope: (TreeScope)this._scope, eventHandler: this._handlingDelegate);
}
public void StructureEventTest()
//this test also tested WindowPattern.WindowOpenedEvent (i.e. AddAutomationEventHandler)
{
int automationEventCount = 0;
int structureEventCount = 0;
AutomationEvent eventId = null;
AutomationEventHandler automationEventHandler = (o, e) =>
{
automationEventCount++;
eventId = e.EventId;
};
At.AddAutomationEventHandler(
WindowPattern.WindowOpenedEvent,
AutomationElement.RootElement, TreeScope.Children,
automationEventHandler);
StructureChangedEventHandler structureEventHandler = (o, e) =>
{
if (e.StructureChangeType == StructureChangeType.ChildAdded)
{
structureEventCount++;
}
};
At.AddStructureChangedEventHandler(
AutomationElement.RootElement, TreeScope.Children, structureEventHandler);
int pid = OpenForm();
Thread.Sleep(3000);
Assert.AreEqual(1, structureEventCount, "[OpenForm] count of StructureChangedEvent");
Assert.AreEqual(1, automationEventCount, "[OpenForm] count of WindowOpenedEvent");
Assert.AreEqual(WindowPattern.WindowOpenedEvent, eventId);
automationEventCount = 0;
structureEventCount = 0;
At.RemoveAllEventHandlers();
int pid2 = OpenForm();
Thread.Sleep(3000);
Assert.AreEqual(0, structureEventCount);
Assert.AreEqual(0, automationEventCount);
structureEventHandler = (o, e) =>
{
structureEventCount++;
};
At.AddStructureChangedEventHandler(
AutomationElement.RootElement, TreeScope.Children, structureEventHandler);
CloseForm(pid);
CloseForm(pid2);
Thread.Sleep(3000);
// Note: I expect 2 events here (whose StructureChangeType are both ChildRemoved)
// But as tested on Win 7, we'll actually get no event,
// And with our current implementation, we'll get 4 events (i.e. besides the 2 expected events, we
// get other 2 ChildRemoved events, whose sender is the "testFormElement")
Assert.AreEqual(0, structureEventCount, "[CloseForm] count of StructureChangedEvent");
}
AutomationEventHandlerImpl(
int eventId,
IUIAutomationElement uiAutomationElement,
AutomationEventHandler handlingDelegate)
{
this._eventId = eventId;
this._uiAutomationElement = uiAutomationElement;
this._handlingDelegate = handlingDelegate;
}
public static void HeadlessSetup(int processId)
{
SetupWhitelist();
handler = GetOpenWindowHandler(processId);
Automation.AddAutomationEventHandler(
WindowPattern.WindowOpenedEvent,
AutomationElement.RootElement,
TreeScope.Descendants,
handler);
}
public void AddAutomationEventHandler(AutomationEvent eventId,
IElement element,
TreeScope scope,
AutomationEventHandler eventHandler)
{
AutomationEventHandlerData data = new AutomationEventHandlerData(
eventId, element, scope, eventHandler);
automationEventHandlers.Add(data);
}
internal AutomationEventHandlerData(AutomationEvent eventId,
IElement element,
TreeScope scope,
AutomationEventHandler eventHandler)
{
this.EventId = eventId;
this.Element = element;
this.Scope = scope;
this.EventHandler = eventHandler;
}
private void AddSelectionEvenhandler(AutomationElement element)
{
TreeScope scope = TreeScope.Descendants;
AutomationEventHandler handler = SelectionChanged;
Automation.AddAutomationEventHandler(SelectionItemPatternIdentifiers.ElementSelectedEvent, element, scope, handler);
Automation.AddAutomationEventHandler(SelectionItemPatternIdentifiers.ElementAddedToSelectionEvent, element, scope, handler);
Automation.AddAutomationEventHandler(SelectionItemPatternIdentifiers.ElementRemovedFromSelectionEvent, element, scope, handler);
Automation.AddAutomationEventHandler(SelectionPatternIdentifiers.InvalidatedEvent, element, scope, handler);
}
/// <summary>
/// Register an event handler for InvokedEvent on the specified element.
/// </summary>
/// <param name="elementButton">The automation element.</param>
public void SubscribeToInvoke(AutomationElement elementButton)
{
if (elementButton != null)
{
Automation.AddAutomationEventHandler(InvokePattern.InvokedEvent,
elementButton, TreeScope.Element,
UIAeventHandler = new AutomationEventHandler(OnUIAutomationEvent));
ElementSubscribeButton = elementButton;
}
}
public void EventTest()
{
int eventCount = 0;
AutomationEventHandler handler = (o, e) => eventCount++;
At.AddAutomationEventHandler(InvokePattern.InvokedEvent,
child, TreeScope.Element, handler);
childProvider.PerformInvoke();
Thread.Sleep(500);
Assert.AreEqual(1, eventCount);
}
public override void Stop()
{
if (!IsStarted)
{
return;
}
Log.Out(msg: "{0} Stop", (object)ToString());
Automation.RemoveAutomationEventHandler(eventId: this._eventId, element: this._root.AutomationElement, eventHandler: this._handlingDelegate);
this._handlingDelegate = null;
this._sinkReference = null;
}
private void RemoveSelectionEvenhandler(AutomationElement element)
{
if (!IsInvalidAutomationElement(element))
{
AutomationEventHandler handler = SelectionChanged;
Automation.RemoveAutomationEventHandler(SelectionItemPatternIdentifiers.ElementSelectedEvent, element, handler);
Automation.RemoveAutomationEventHandler(SelectionItemPatternIdentifiers.ElementAddedToSelectionEvent, element, handler);
Automation.RemoveAutomationEventHandler(SelectionItemPatternIdentifiers.ElementRemovedFromSelectionEvent, element, handler);
//Automation.RemoveAutomationEventHandler(SelectionPatternIdentifiers.InvalidatedEvent, element, handler);
}
}
// </Snippet1025>
// <Snippet103>
///--------------------------------------------------------------------
/// <summary>
/// Subscribe to the selection events of interest.
/// </summary>
/// <param name="selectionContainer">
/// Automation element that supports SelectionPattern
/// </param>
///--------------------------------------------------------------------
private void SetSelectionEventHandlers
(AutomationElement selectionContainer)
{
AutomationEventHandler selectionInvalidatedHandler =
new AutomationEventHandler(SelectionInvalidatedHandler);
Automation.AddAutomationEventHandler(
SelectionPattern.InvalidatedEvent,
selectionContainer,
TreeScope.Element,
SelectionInvalidatedHandler);
}
internal static void Add(
AutomationEvent eventId,
AutomationElement element,
TreeScope scope,
AutomationEventHandler handlingDelegate)
{
var e = new AutomationEventHandlerImpl(eventId: eventId.Id, uiAutomationElement: element.IUIAutomationElement, handlingDelegate: handlingDelegate);
var cacheRequest = AutomationElement.DefaultCacheRequest.IUIAutomationCacheRequest;
Boundary.UIAutomation(a: () => Automation.AutomationClass.AddAutomationEventHandler(eventId: e._eventId, element: e._uiAutomationElement, scope: UiaConvert.Convert(treeScope: scope), cacheRequest: cacheRequest, handler: e));
Add(instance: e);
}
public void TextSelectionChangedEvent()
{
int eventCount = 0;
AutomationEventHandler handler = (o, e) => eventCount++;
At.AddAutomationEventHandler(TextPattern.TextSelectionChangedEvent, textbox3Element,
TreeScope.Element, handler);
RunCommand("select textbox3");
Assert.AreEqual(1, eventCount, "TextSelectionChangedEvent fired");
At.RemoveAutomationEventHandler(TextPattern.TextSelectionChangedEvent, textbox3Element, handler);
}
public virtual void Observe()
{
try
{
_eventHandler = new AutomationEventHandler(OnEvent);
Automation.AddAutomationEventHandler(Event, AutomationElement.RootElement, TreeScope.Descendants, _eventHandler);
}
catch (Exception ex)
{
System.Diagnostics.Debug.Print($"{ex.Message}");
}
}
private void Start()
{
var condition = new OrCondition(new PropertyCondition(AutomationElement.ClassNameProperty, ShellTrayWnd),
new PropertyCondition(AutomationElement.ClassNameProperty, ShellSecondaryTrayWnd));
var cacheRequest = new CacheRequest();
cacheRequest.Add(AutomationElement.NameProperty);
cacheRequest.Add(AutomationElement.BoundingRectangleProperty);
_bars.Clear();
_children.Clear();
_lasts.Clear();
using (cacheRequest.Activate())
{
var lists = Desktop.FindAll(TreeScope.Children, condition);
if (lists == null)
{
Debug.WriteLine("Null values found, aborting");
return;
}
Debug.WriteLine(lists.Count + " bar(s) detected");
_lasts.Clear();
Parallel.ForEach(lists.OfType <AutomationElement>(), trayWnd =>
{
var taskList = trayWnd.FindFirst(TreeScope.Descendants,
new PropertyCondition(AutomationElement.ClassNameProperty, MSTaskListWClass));
if (taskList == null)
{
Debug.WriteLine("Null values found, aborting");
}
else
{
_propChangeHandler = OnUIAutomationEvent;
Automation.AddAutomationPropertyChangedEventHandler(taskList, TreeScope.Element, _propChangeHandler,
AutomationElement.BoundingRectangleProperty);
_bars.Add(trayWnd);
_children.Add(trayWnd, taskList);
_positionThreads[trayWnd] = Task.Run(() => LoopForPosition(trayWnd), _loopCancellationTokenSource.Token);
}
});
}
_uiaEventHandler = OnUIAutomationEvent;
Automation.AddAutomationEventHandler(WindowPattern.WindowOpenedEvent, Desktop, TreeScope.Subtree, _uiaEventHandler);
Automation.AddAutomationEventHandler(WindowPattern.WindowClosedEvent, Desktop, TreeScope.Subtree, _uiaEventHandler);
SystemEvents.DisplaySettingsChanging += SystemEvents_DisplaySettingsChanged;
}
// </Snippet103>
// <Snippet104>
///--------------------------------------------------------------------
/// <summary>
/// Register for events of interest.
/// </summary>
/// <param name="targetControl">
/// The automation element of interest.
/// </param>
///--------------------------------------------------------------------
private void RegisterForAutomationEvents(
AutomationElement targetControl)
{
AutomationEventHandler eventHandler =
new AutomationEventHandler(OnWindowOpenOrClose);
Automation.AddAutomationEventHandler(
WindowPattern.WindowClosedEvent,
targetControl, TreeScope.Element, eventHandler);
Automation.AddAutomationEventHandler(
WindowPattern.WindowOpenedEvent,
targetControl, TreeScope.Element, eventHandler);
}
public void AddAutomationEventHandler (AutomationEvent eventId, IElement element, TreeScope scope, AutomationEventHandler eventHandler)
{
if (element == null)
// elements from local providers are not descendants of the RootElement.
return;
ClientElement clientElement = element as ClientElement;
if (clientElement == null) {
Log.Error ("[ClientAutomationSource.AddAutomationEventHandler] Not ClientElement");
return;
}
ClientEventManager.AddAutomationEventHandler (eventId,
clientElement.Provider, scope, eventHandler);
}
/// <summary>
/// Registers a method that handles UI Automation events
/// </summary>
/// <param name="eventType">The specific event type to monitor</param>
/// <param name="control">The control to monitor for events.</param>
public static void RegisterEvent(AutomationEvent eventType, AutomationElement control)
{
_control = control;
if (eventType.Id == InvokePattern.InvokedEvent.Id)
{
_eventHandler = new AutomationEventHandler(OnAutomationEvent);
Automation.AddAutomationEventHandler(eventType, control, TreeScope.Element, _eventHandler);
_patternEventType = eventType;
return;
}
SubscribeToChildNotification(eventType, control);
}
private static void StartProcessAndStartWindowWatching(Process process, Process childProcess, string processName)
{
childProcess.WaitForInputIdle();
WindowWatcher.process = process;
WindowWatcher.processName = processName;
RevalidateApp();
handler = GetOpenWindowHandler(process.Id);
Automation.AddAutomationEventHandler(
WindowPattern.WindowOpenedEvent,
AutomationElement.RootElement,
TreeScope.Descendants,
handler);
}
private void AddEventHandler(
AutomationEvent automationEvent,
AutomationEventHandler eventHandler)
{
_currentElement = AutomationElement.FocusedElement;
if (_currentElement != null)
{
Automation.AddAutomationEventHandler(
automationEvent,
_currentElement,
TreeScope.Element,
eventHandler);
}
else
this.UiFeedback("(no element)");
}
internal Waiter(AutomationEvent eventId,
AutomationElement element = null,
TreeScope scope = TreeScope.Descendants)
{
this._eventId = eventId;
this._element = element ?? AutomationElement.RootElement;
this._scope = scope;
this._handler = new AutomationEventHandler((src, e) =>
{
this.EvtArgs = e;
this.Completion.SetResult(true);
});
Automation.AddAutomationEventHandler(
this._eventId, this._element,
this._scope, this._handler);
}
public static void AddAutomationEventHandler(AutomationEvent eventId, AutomationElement element, TreeScope scope, AutomationEventHandler eventHandler)
{
Utility.ValidateArgumentNonNull(element, "element");
Utility.ValidateArgumentNonNull(eventHandler, "eventHandler");
Utility.ValidateArgument(eventId != AutomationElement.AutomationFocusChangedEvent, "Use FocusChange notification instead");
Utility.ValidateArgument(eventId != AutomationElement.StructureChangedEvent, "Use StructureChange notification instead");
Utility.ValidateArgument(eventId != AutomationElement.AutomationPropertyChangedEvent, "Use PropertyChange notification instead");
try
{
BasicEventListener listener = new BasicEventListener(eventId, element, eventHandler);
Factory.AddAutomationEventHandler(
eventId.Id,
element.NativeElement,
(UIAutomationClient.TreeScope)scope,
CacheRequest.CurrentNativeCacheRequest,
listener);
ClientEventList.Add(listener);
}
catch (System.Runtime.InteropServices.COMException e)
{
Exception newEx; if (Utility.ConvertException(e, out newEx)) { throw newEx; } else { throw; }
}
}
public WindowListner(IntPtr windowHandle)
{
Check.Require(windowHandle != IntPtr.Zero, "Window handle must not be zero");
// Listen for destruction event
this.automationWindowElement = AutomationElement.FromHandle(windowHandle);
this.automationWindowCloseEventHandler = new AutomationEventHandler(this.OnWindowCloseHandler);
try
{
Automation.AddAutomationEventHandler(
WindowPattern.WindowClosedEvent,
this.automationWindowElement,
TreeScope.Element,
this.automationWindowCloseEventHandler);
}
catch (ArgumentException)
{
// Workaround for some specific windows like "Start button" that isn't following automation pattern
}
// Listen for move events
this.moveListner = new AccessibleEventListener
{
MinimalEventType = AccessibleEventType.EVENT_OBJECT_LOCATIONCHANGE,
MaximalEventType = AccessibleEventType.EVENT_OBJECT_LOCATIONCHANGE,
ProcessId = (uint)GetPidFromWindow(windowHandle),
Enabled = true,
};
this.moveListner.EventOccurred += this.OnWindowMoveHandler;
// Use fallback strategy that manually redraws tag position once in 1/3 of a second
this.fallbackStrategyTimer = new DispatcherTimer();
this.fallbackStrategyTimer.Interval = TimeSpan.FromMilliseconds(300);
this.fallbackStrategyTimer.Tick += this.FallbackStrategyHandler;
this.fallbackStrategyTimer.Start();
}
public void RemoveAutomationEventHandler (AutomationEvent eventId, IElement element, AutomationEventHandler eventHandler)
{
if (element == null)
return;
ClientElement clientElement = element as ClientElement;
if (clientElement == null) {
Log.Error ("[ClientAutomationSource.RemoveAutomationEventHandler] Not ClientElement");
return;
}
ClientEventManager.RemoveAutomationEventHandler (eventId,
clientElement.Provider, eventHandler);
}
public override void HookEvents(UIItemEventListener eventListener)
{
handler = delegate { eventListener.EventOccured(new MultilineTextBoxEvent(this)); };
Automation.AddAutomationEventHandler(TextPattern.TextSelectionChangedEvent, automationElement, TreeScope.Element, handler);
}
public override void Add(WrappedEventHandler handler, AutomationElementWrapper element)
{
_handler = (o, e) => handler(element, e);
_element = element.Element;
Automation.AddAutomationEventHandler(_eventId, _element, _scope, _handler);
}
public void StartWindowMonitor()
{
var windows = new List<IntPtr>();
EnumWindowsProc ewDelegate = (wnd, param) =>
{
if (wnd == IntPtr.Zero
|| !ShouldIncludeWindow(wnd))
{
return true;
}
//HandleWindowOpenedEvent(wnd);
windows.Add(wnd);
return true;
};
EnumWindows(ewDelegate, IntPtr.Zero);
windows.ForEach(HandleWindowOpenedEvent);
_windowEventHandler = (sender, args) =>
{
var element = sender as AutomationElement;
if (element == null)
{
return;
}
var handle = new IntPtr(element.Current.NativeWindowHandle);
HandleWindowOpenedEvent(handle);
};
Automation.AddAutomationEventHandler(
WindowPattern.WindowOpenedEvent,
AutomationElement.RootElement,
TreeScope.Children,
_windowEventHandler
);
var activationListener = new AccessibleEventListener
{
MinimalEventType = AccessibleEventType.EVENT_SYSTEM_FOREGROUND,
MaximalEventType = AccessibleEventType.EVENT_SYSTEM_FOREGROUND,
ThreadId = 0,
ProcessId = 0
};
activationListener.EventOccurred += (sender, args) =>
{
HandleWindowActivatedEvent(args.HWnd);
};
activationListener.Enabled = true;
var closedListener = new AccessibleEventListener
{
MinimalEventType = AccessibleEventType.EVENT_OBJECT_DESTROY,
MaximalEventType = AccessibleEventType.EVENT_OBJECT_DESTROY,
ThreadId = 0,
ProcessId = 0
};
closedListener.EventOccurred += (sender, args) =>
{
if (args.ObjectID != (uint)AccessibleObjectID.OBJID_WINDOW)
{
return;
}
if (args.ChildID != 0)
{
return;
}
if (args.EventType == AccessibleEventType.EVENT_OBJECT_DESTROY)
{
HandleWindowClosedEvent(args.HWnd);
}
};
closedListener.Enabled = true;
var titleChangeListener = new AccessibleEventListener
{
MinimalEventType = AccessibleEventType.EVENT_OBJECT_NAMECHANGE,
MaximalEventType = AccessibleEventType.EVENT_OBJECT_NAMECHANGE,
ThreadId = 0,
ProcessId = 0
};
titleChangeListener.EventOccurred += (sender, args) =>
{
if (!_openWindows.ContainsKey(args.HWnd) || args.ObjectID != (uint) AccessibleObjectID.OBJID_WINDOW)
{
return;
}
StringBuilder titleBuilder = new StringBuilder{Length = 300};
User32.GetWindowText(args.HWnd, titleBuilder, 300);
if (_openWindows.ContainsKey(args.HWnd))
{
_openWindows[args.HWnd].Name = titleBuilder.ToString();
}
};
titleChangeListener.Enabled = true;
}
/// -------------------------------------------------------------------
/// <summary>
/// Method that registers the event handler OnEvent()
/// </summary>
/// -------------------------------------------------------------------
public virtual void AddEventHandler(AutomationEvent eventId, string eventName, AutomationElement element, TreeScope treeScope)
{
if (eventName == null)
throw new ArgumentException();
base.AddEventHandler();
Comment("Adding AddAutomationEventHandler({0}, [{1}], TreeScope.{2}) Control Path = {3}",
eventId.ProgrammaticName,
Library.GetUISpyLook(element),
treeScope.ToString(),
Helpers.GetXmlPathFromAutomationElement(element));
handler = new AutomationEventHandler(OnEvent);
Automation.AddAutomationEventHandler(eventId, element, treeScope, handler);
}
public static void RemoveAutomationEventHandler(AutomationEvent eventId, AutomationElement element, AutomationEventHandler eventHandler)
{
Utility.ValidateArgumentNonNull(element, "element");
Utility.ValidateArgumentNonNull(eventHandler, "eventHandler");
Utility.ValidateArgument(eventId != AutomationElement.AutomationFocusChangedEvent, "Use FocusChange notification instead");
Utility.ValidateArgument(eventId != AutomationElement.StructureChangedEvent, "Use StructureChange notification instead");
Utility.ValidateArgument(eventId != AutomationElement.AutomationPropertyChangedEvent, "Use PropertyChange notification instead");
try
{
BasicEventListener listener = (BasicEventListener)ClientEventList.Remove(eventId, element, eventHandler);
Factory.RemoveAutomationEventHandler(eventId.Id, element.NativeElement, listener);
}
catch (System.Runtime.InteropServices.COMException e)
{
Exception newEx; if (Utility.ConvertException(e, out newEx)) { throw newEx; } else { throw; }
}
}
/// -------------------------------------------------------------------
/// <summary></summary>
/// -------------------------------------------------------------------
static void VoiceLanguageWarningForm()
{
Trace.WriteLine("Setting up window handler for the language error dialog");
_handler = new AutomationEventHandler(WindowOpenedEventHandler);
Automation.AddAutomationEventHandler(WindowPattern.WindowOpenedEvent, AutomationElement.RootElement, TreeScope.Subtree, _handler);
}
public static void AddAutomationEventHandler (AutomationEvent eventId,
AutomationElement element,
TreeScope scope,
AutomationEventHandler eventHandler)
{
CheckAutomationEventId (eventId);
ArgumentCheck.NotNull (element, "element");
ArgumentCheck.NotNull (eventHandler, "eventHandler");
//TODO In theory we shall also check scope not equals to Parent or Ancestors,
//but .Net didn't test/throw exceptions for "scope"
if (element == AutomationElement.RootElement)
foreach (var source in SourceManager.GetAutomationSources ())
source.AddAutomationEventHandler (
eventId, null, scope, eventHandler);
else {
var source = element.SourceElement.AutomationSource;
source.AddAutomationEventHandler (
eventId, element.SourceElement, scope, eventHandler);
}
}
/// --------------------------------------------------------------------
/// <summary>
/// Handles the click event for the Start App button.
/// </summary>
/// <param name="sender">The object that raised the event.</param>
/// <param name="e">Event arguments.</param>
/// --------------------------------------------------------------------
private void btnStartApp_Click(object sender, RoutedEventArgs e)
{
_targetWindow = StartTargetApp(_filePath);
if (_targetWindow == null)
{
return;
}
Feedback("Target started.");
var clientLocationTop = Client.Top;
var clientLocationRight = Client.Left + Client.Width + 100;
var transformPattern =
_targetWindow.GetCurrentPattern(TransformPattern.Pattern)
as TransformPattern;
transformPattern?.Move(clientLocationRight, clientLocationTop);
// Get required control patterns
//
// Once you have an instance of an AutomationElement for the target
// obtain a WindowPattern object to handle the WindowClosed event.
try
{
var windowPattern =
_targetWindow.GetCurrentPattern(WindowPattern.Pattern) as WindowPattern;
}
catch (InvalidOperationException)
{
Feedback("Object does not support the Window Pattern");
return;
}
// Register for an Event
//
// The WindowPattern allows you to programmatically
// manipulate a window.
// It also exposes a window closed event.
// The following code shows an example of listening
// for the WindowClosed event.
//
// To intercept the WindowClosed event for our target application
// you define an AutomationEventHandler delegate.
var targetClosedHandler =
new AutomationEventHandler(OnTargetClosed);
// Use AddAutomationEventHandler() to add this event handler.
// When listening for a WindowClosed event you must either scope
// the event to the automation element as done here, or cast
// the AutomationEventArgs in the handler to WindowClosedEventArgs
// and compare the RuntimeId of the automation element that raised
// the WindowClosed event to the automation element in the
// class member data.
Automation.AddAutomationEventHandler(
WindowPattern.WindowClosedEvent,
_targetWindow,
TreeScope.Element,
targetClosedHandler);
SetClientControlProperties(false, true);
// Get our collection of interesting controls.
_textControls = FindTextControlsInTarget();
}
private AutomationElement StartApp(string app)
{
if (File.Exists(app))
{
AutomationElement targetElement;
// Start application.
var p = Process.Start(app);
//// Give application a second to startup.
Thread.Sleep(2000);
targetElement = AutomationElement.FromHandle(p.MainWindowHandle);
if (targetElement == null)
{
return null;
}
var targetClosedHandler =
new AutomationEventHandler(OnTargetClose);
Automation.AddAutomationEventHandler(
WindowPattern.WindowClosedEvent,
targetElement, TreeScope.Element, targetClosedHandler);
// Set size and position of target.
var targetTransformPattern =
targetElement.GetCurrentPattern(TransformPattern.Pattern)
as TransformPattern;
if (targetTransformPattern == null)
return null;
targetTransformPattern.Resize(550, 400);
targetTransformPattern.Move(
_clientWindow.Left + _clientWindow.Width + 25, _clientWindow.Top);
Output("Target started.");
// Return the AutomationElement
return (targetElement);
}
Output(app + " not found.");
return (null);
}
public static void RemoveAutomationEventHandler (
AutomationEvent eventId,
AutomationElement element,
AutomationEventHandler eventHandler)
{
CheckAutomationEventId (eventId);
ArgumentCheck.NotNull (element, "element");
ArgumentCheck.NotNull (eventHandler, "eventHandler");
if (element == AutomationElement.RootElement)
foreach (var source in SourceManager.GetAutomationSources ())
source.RemoveAutomationEventHandler (
eventId, element.SourceElement, eventHandler);
else {
var source = element.SourceElement.AutomationSource;
source.RemoveAutomationEventHandler (eventId, element.SourceElement, eventHandler);
}
}
/// --------------------------------------------------------------------
/// <summary>
/// Unsubscribe from the selection events.
/// </summary>
/// <remarks>
/// The events are raised by the SelectionItem elements,
/// not the Selection container.
/// </remarks>
/// --------------------------------------------------------------------
internal void RemoveTargetSelectionEventHandlers()
{
foreach (AutomationElement control in TargetControls)
{
var selectionHandler =
new AutomationEventHandler(TargetSelectionHandler);
Automation.RemoveAutomationEventHandler(
SelectionItemPattern.ElementSelectedEvent,
control,
selectionHandler);
Automation.RemoveAutomationEventHandler(
SelectionItemPattern.ElementAddedToSelectionEvent,
control,
selectionHandler);
Automation.RemoveAutomationEventHandler(
SelectionItemPattern.ElementRemovedFromSelectionEvent,
control,
selectionHandler);
}
}
/// <summary>
/// Called by a client to add a listener for pattern or custom events.
/// </summary>
/// <param name="eventId">A control pattern or custom event identifier.</param>
/// <param name="element">Element on which to listen for control pattern or custom events.</param>
/// <param name="scope">Specifies whether to listen to property changes events on the specified element, and/or its ancestors and children.</param>
/// <param name="eventHandler">Delegate to call when the specified event occurs.</param>
///
/// <outside_see conditional="false">
/// This API does not work inside the secure execution environment.
/// <exception cref="System.Security.Permissions.SecurityPermission"/>
/// </outside_see>
public static void AddAutomationEventHandler(
AutomationEvent eventId,
AutomationElement element,
TreeScope scope,
AutomationEventHandler eventHandler
)
{
Misc.ValidateArgumentNonNull(element, "element" );
Misc.ValidateArgumentNonNull(eventHandler, "eventHandler" );
Misc.ValidateArgument( eventId != AutomationElement.AutomationFocusChangedEvent, SRID.EventIdMustNotBeAutomationFocusChanged );
Misc.ValidateArgument( eventId != AutomationElement.StructureChangedEvent,SRID.EventIdMustNotBeStructureChanged );
Misc.ValidateArgument( eventId != AutomationElement.AutomationPropertyChangedEvent, SRID.EventIdMustNotBeAutomationPropertyChanged );
if (eventId == WindowPattern.WindowClosedEvent)
{
// Once a window closes and the hwnd is destroyed we won't be able to determine where it was in the
// Automation tree; therefore only support WindowClosed events for all windows (eg. src==root and scope
// is descendants) or a specific WindowPattern element (src==root of a Window and scope is the element).
// Also handle odd combinations (eg. src==specific element and scope is subtree|ancestors).
bool paramsValidated = false;
if ( Misc.Compare( element, AutomationElement.RootElement ) )
{
// For root element need to have Descendants scope set (Note: Subtree includes Descendants)
if ( ( scope & TreeScope.Descendants ) == TreeScope.Descendants )
{
paramsValidated = true;
}
}
else
{
// otherwise non-root elements must have the entire tree (Anscestors, Element and Descendants)...
if ( ( scope & ( TreeScope.Ancestors | TreeScope.Element | TreeScope.Descendants ) ) == ( TreeScope.Ancestors | TreeScope.Element | TreeScope.Descendants ) )
{
paramsValidated = true;
}
else if ( ( scope & TreeScope.Element ) == TreeScope.Element )
{
// ...OR Element where the element implements WindowPattern
// PRESHARP will flag this as warning 56506/6506:Parameter 'element' to this public method must be validated: A null-dereference can occur here.
// False positive, element is checked, see above
#pragma warning suppress 6506
object val = element.GetCurrentPropertyValue(AutomationElement.NativeWindowHandleProperty);
if ( val != null && val is int && (int)val != 0 )
{
if ( HwndProxyElementProvider.IsWindowPatternWindow( NativeMethods.HWND.Cast( new IntPtr( (int)val ) ) ) )
{
paramsValidated = true;
}
}
}
}
if ( !paramsValidated )
{
throw new ArgumentException( SR.Get( SRID.ParamsNotApplicableToWindowClosedEvent ) );
}
}
// Add a client-side Handler for for this event request
EventListener l = new EventListener(eventId, scope, null, CacheRequest.CurrentUiaCacheRequest);
ClientEventManager.AddListener(element, eventHandler, l);
}
public BasicEventListener(AutomationEvent eventKind, AutomationElement element, AutomationEventHandler handler) :
base(eventKind.Id, element.GetRuntimeId(), handler)
{
Debug.Assert(handler != null);
this._basicHandler = handler;
}
protected internal void SubscribeToEvents(HasControlInputCmdletBase cmdlet,
AutomationElement inputObject,
AutomationEvent eventType,
AutomationProperty prop)
{
AutomationEventHandler uiaEventHandler;
AutomationPropertyChangedEventHandler uiaPropertyChangedEventHandler;
StructureChangedEventHandler uiaStructureChangedEventHandler;
AutomationFocusChangedEventHandler uiaFocusChangedEventHandler;
// 20130109
if (null == CurrentData.Events) {
CurrentData.InitializeEventCollection();
}
try {
CacheRequest cacheRequest = new CacheRequest();
cacheRequest.AutomationElementMode = AutomationElementMode.Full; //.None;
cacheRequest.TreeFilter = Automation.RawViewCondition;
cacheRequest.Add(AutomationElement.NameProperty);
cacheRequest.Add(AutomationElement.AutomationIdProperty);
cacheRequest.Add(AutomationElement.ClassNameProperty);
cacheRequest.Add(AutomationElement.ControlTypeProperty);
//cacheRequest.Add(AutomationElement.ProcessIdProperty);
// cache patterns?
// cacheRequest.Activate();
cacheRequest.Push();
switch (eventType.ProgrammaticName) {
case "InvokePatternIdentifiers.InvokedEvent":
this.WriteVerbose(cmdlet, "subscribing to the InvokedEvent handler");
Automation.AddAutomationEventHandler(
InvokePattern.InvokedEvent,
inputObject,
TreeScope.Element, // TreeScope.Subtree, // TreeScope.Element,
// uiaEventHandler = new AutomationEventHandler(OnUIAutomationEvent));
//uiaEventHandler = new AutomationEventHandler(handler));
//uiaEventHandler = new AutomationEventHandler(((EventCmdletBase)cmdlet).AutomationEventHandler));
uiaEventHandler = new AutomationEventHandler(cmdlet.AutomationEventHandler));
UIAHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
// 20130327
//this.WriteObject(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "TextPatternIdentifiers.TextChangedEvent":
this.WriteVerbose(cmdlet, "subscribing to the TextChangedEvent handler");
Automation.AddAutomationEventHandler(
TextPattern.TextChangedEvent,
inputObject,
TreeScope.Element,
// uiaEventHandler = new AutomationEventHandler(OnUIAutomationEvent));
//uiaEventHandler = new AutomationEventHandler(handler));
//uiaEventHandler = new AutomationEventHandler(((EventCmdletBase)cmdlet).AutomationEventHandler));
uiaEventHandler = new AutomationEventHandler(cmdlet.AutomationEventHandler));
UIAHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
// 20130327
//this.WriteObject(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "TextPatternIdentifiers.TextSelectionChangedEvent":
this.WriteVerbose(cmdlet, "subscribing to the TextSelectionChangedEvent handler");
Automation.AddAutomationEventHandler(
TextPattern.TextSelectionChangedEvent,
inputObject,
TreeScope.Element,
// uiaEventHandler = new AutomationEventHandler(OnUIAutomationEvent));
//uiaEventHandler = new AutomationEventHandler(handler));
//uiaEventHandler = new AutomationEventHandler(((EventCmdletBase)cmdlet).AutomationEventHandler));
uiaEventHandler = new AutomationEventHandler(cmdlet.AutomationEventHandler));
UIAHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
// 20130327
//this.WriteObject(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "WindowPatternIdentifiers.WindowOpenedProperty":
this.WriteVerbose(cmdlet, "subscribing to the WindowOpenedEvent handler");
Automation.AddAutomationEventHandler(
WindowPattern.WindowOpenedEvent,
inputObject,
TreeScope.Subtree,
// uiaEventHandler = new AutomationEventHandler(OnUIAutomationEvent));
//uiaEventHandler = new AutomationEventHandler(handler));
//uiaEventHandler = new AutomationEventHandler(((EventCmdletBase)cmdlet).AutomationEventHandler));
uiaEventHandler = new AutomationEventHandler(cmdlet.AutomationEventHandler));
UIAHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
// 20130327
//this.WriteObject(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "AutomationElementIdentifiers.AutomationPropertyChangedEvent":
if (prop != null) {
this.WriteVerbose(cmdlet, "subscribing to the AutomationPropertyChangedEvent handler");
Automation.AddAutomationPropertyChangedEventHandler(
inputObject,
TreeScope.Subtree,
uiaPropertyChangedEventHandler =
// new AutomationPropertyChangedEventHandler(OnUIAutomationPropertyChangedEvent),
//new AutomationPropertyChangedEventHandler(handler),
//new AutomationPropertyChangedEventHandler(((EventCmdletBase)cmdlet).AutomationPropertyChangedEventHandler),
new AutomationPropertyChangedEventHandler(cmdlet.AutomationPropertyChangedEventHandler),
prop);
UIAHelper.WriteEventToCollection(cmdlet, uiaPropertyChangedEventHandler);
// 20130327
//this.WriteObject(cmdlet, uiaPropertyChangedEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaPropertyChangedEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
}
break;
case "AutomationElementIdentifiers.StructureChangedEvent":
this.WriteVerbose(cmdlet, "subscribing to the StructureChangedEvent handler");
Automation.AddStructureChangedEventHandler(
inputObject,
TreeScope.Subtree,
uiaStructureChangedEventHandler =
// new StructureChangedEventHandler(OnUIStructureChangedEvent));
//new StructureChangedEventHandler(handler));
//new StructureChangedEventHandler(((EventCmdletBase)cmdlet).StructureChangedEventHandler));
new StructureChangedEventHandler(cmdlet.StructureChangedEventHandler));
UIAHelper.WriteEventToCollection(cmdlet, uiaStructureChangedEventHandler);
// 20130327
//this.WriteObject(cmdlet, uiaStructureChangedEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaStructureChangedEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "WindowPatternIdentifiers.WindowClosedProperty":
this.WriteVerbose(cmdlet, "subscribing to the WindowClosedEvent handler");
Automation.AddAutomationEventHandler(
WindowPattern.WindowClosedEvent,
inputObject,
TreeScope.Subtree,
// uiaEventHandler = new AutomationEventHandler(OnUIAutomationEvent));
//uiaEventHandler = new AutomationEventHandler(handler));
//uiaEventHandler = new AutomationEventHandler(((EventCmdletBase)cmdlet).AutomationEventHandler));
uiaEventHandler = new AutomationEventHandler(cmdlet.AutomationEventHandler));
UIAHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
// 20130327
//this.WriteObject(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "AutomationElementIdentifiers.MenuClosedEvent":
this.WriteVerbose(cmdlet, "subscribing to the MenuClosedEvent handler");
Automation.AddAutomationEventHandler(
AutomationElement.MenuClosedEvent,
inputObject,
TreeScope.Subtree,
uiaEventHandler = new AutomationEventHandler(cmdlet.AutomationEventHandler));
UIAHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
// 20130327
//this.WriteObject(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "AutomationElementIdentifiers.MenuOpenedEvent":
this.WriteVerbose(cmdlet, "subscribing to the MenuOpenedEvent handler");
Automation.AddAutomationEventHandler(
AutomationElement.MenuOpenedEvent,
inputObject,
TreeScope.Subtree,
uiaEventHandler = new AutomationEventHandler(cmdlet.AutomationEventHandler));
UIAHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
// 20130327
//this.WriteObject(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "AutomationElementIdentifiers.ToolTipClosedEvent":
this.WriteVerbose(cmdlet, "subscribing to the ToolTipClosedEvent handler");
Automation.AddAutomationEventHandler(
AutomationElement.ToolTipClosedEvent,
inputObject,
TreeScope.Subtree,
uiaEventHandler = new AutomationEventHandler(cmdlet.AutomationEventHandler));
UIAHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
// 20130327
//this.WriteObject(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "AutomationElementIdentifiers.ToolTipOpenedEvent":
this.WriteVerbose(cmdlet, "subscribing to the ToolTipOpenedEvent handler");
Automation.AddAutomationEventHandler(
AutomationElement.ToolTipOpenedEvent,
inputObject,
TreeScope.Subtree,
uiaEventHandler = new AutomationEventHandler(cmdlet.AutomationEventHandler));
UIAHelper.WriteEventToCollection(cmdlet, uiaEventHandler);
// 20130327
//this.WriteObject(cmdlet, uiaEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
case "AutomationElementIdentifiers.AutomationFocusChangedEvent":
WriteVerbose(cmdlet, "subscribing to the AutomationFocusChangedEvent handler");
Automation.AddAutomationFocusChangedEventHandler(
//AutomationElement.AutomationFocusChangedEvent,
//inputObject,
//System.Windows.Automation.AutomationElement.RootElement,
//TreeScope.Subtree,
uiaFocusChangedEventHandler = new AutomationFocusChangedEventHandler(cmdlet.AutomationEventHandler));
UIAHelper.WriteEventToCollection(cmdlet, uiaFocusChangedEventHandler);
// 20130327
//this.WriteObject(cmdlet, uiaFocusChangedEventHandler);
if (cmdlet.PassThru) { cmdlet.WriteObject(cmdlet, uiaFocusChangedEventHandler); } else { cmdlet.WriteObject(cmdlet, true); }
break;
default:
this.WriteVerbose(cmdlet,
"the following event has not been subscribed to: " +
eventType.ProgrammaticName);
break;
}
this.WriteVerbose(cmdlet, "on the object " + inputObject.Current.Name);
cacheRequest.Pop();
}
catch (Exception e) {
// try {
// ErrorRecord err = new ErrorRecord(
// e,
// "RegisteringEvent",
// ErrorCategory.OperationStopped,
// inputObject);
// err.ErrorDetails =
// new ErrorDetails("Unable to register event handler " +
// // handler.ToString());
// eventType.ProgrammaticName +
// " for " +
// inputObject.Current.Name);
// // this.OnSuccessAction.ToString());
// WriteError(this, err, false);
// }
// catch {
// ErrorRecord err = new ErrorRecord(
// e,
// "RegisteringEvent",
// ErrorCategory.OperationStopped,
// inputObject);
// err.ErrorDetails =
// new ErrorDetails("Unable to register event handler " +
// eventType.ProgrammaticName);;
// WriteError(this, err, false);
// }
WriteVerbose(cmdlet,
"Unable to register event handler " +
eventType.ProgrammaticName +
" for " +
inputObject.Current.Name);
WriteVerbose(cmdlet,
e.Message);
}
}
public override void HookEvents(UIItemEventListener eventListener)
{
handler = delegate { eventListener.EventOccured(new RadioButtonEvent(this)); };
Automation.AddAutomationEventHandler(SelectionItemPattern.ElementSelectedEvent, automationElement, TreeScope.Element, handler);
}
public override void HookEvents(UIItemEventListener eventListener)
{
handler = delegate { };
Automation.AddAutomationEventHandler(AutomationElement.MenuOpenedEvent, automationElement,
TreeScope.Descendants, handler);
}
public AutomationEventEntry (AutomationEvent eventId,
IRawElementProviderSimple provider,
TreeScope scope,
AutomationEventHandler handler)
: base (provider, scope)
{
this.EventId = eventId;
this.Handler = handler;
}
static void Main(string[] args)
{
windowTitle = "Infragistics NetAdvantage Windows Forms 2011.1";
string nextButton = "512";
steps = new string[][]
{
new string[] {nextButton}, // start
new string[] {"604", nextButton}, // license
new string[] {"602", nextButton}, // optionalInstall
new string[] {nextButton}, // userDetails
new string[] {nextButton}, // installFolder
new string[] {"578"}, // installType
new string[] {"596"}, // installFinally
new string[] {"734"}, // finishFinally
};
step = 0;
AutomationEventHandler eventHandler = new AutomationEventHandler(OnWindowOpen);
Automation.AddAutomationEventHandler(
WindowPattern.WindowOpenedEvent, AutomationElement.RootElement, TreeScope.Descendants, eventHandler);
if (args.Length != 1)
{
Console.WriteLine("Please pass as a first argument the path to the installer to automate.");
System.Environment.Exit(1);
}
System.Diagnostics.Process.Start(args[0]);
Console.ReadLine();
}
protected virtual void HookClickEvent(UIItemEventListener eventListener)
{
handler = delegate { eventListener.EventOccured(new UIItemClickEvent(this)); };
Automation.AddAutomationEventHandler(InvokePattern.InvokedEvent, automationElement, TreeScope.Element,
handler);
}
/// <summary>
/// Called by a client to remove a listener for pattern or custom events.
/// </summary>
/// <param name="eventId">a UIAccess or custom event identifier.</param>
/// <param name="element">Element to remove listener for</param>
/// <param name="eventHandler">The handler object that was passed to AddEventListener</param>
///
/// <outside_see conditional="false">
/// This API does not work inside the secure execution environment.
/// <exception cref="System.Security.Permissions.SecurityPermission"/>
/// </outside_see>
public static void RemoveAutomationEventHandler(
AutomationEvent eventId,
AutomationElement element,
AutomationEventHandler eventHandler
)
{
Misc.ValidateArgumentNonNull(element, "element" );
Misc.ValidateArgumentNonNull(eventHandler, "eventHandler" );
Misc.ValidateArgument( eventId != AutomationElement.AutomationFocusChangedEvent, SRID.EventIdMustNotBeAutomationFocusChanged );
Misc.ValidateArgument( eventId != AutomationElement.StructureChangedEvent, SRID.EventIdMustNotBeStructureChanged );
Misc.ValidateArgument( eventId != AutomationElement.AutomationPropertyChangedEvent, SRID.EventIdMustNotBeAutomationPropertyChanged );
//CASRemoval:AutomationPermission.Demand( AutomationPermissionFlag.Read );
// Remove the client-side listener for for this event
ClientEventManager.RemoveListener( eventId, element, eventHandler );
}
/// --------------------------------------------------------------------
/// <summary>
/// Subscribe to the selection events.
/// </summary>
/// <remarks>
/// The events are raised by the SelectionItem elements,
/// not the Selection container.
/// </remarks>
/// --------------------------------------------------------------------
internal void SetTargetSelectionEventHandlers()
{
foreach (AutomationElement control in TargetControls)
{
var selectionHandler =
new AutomationEventHandler(TargetSelectionHandler);
Automation.AddAutomationEventHandler(
SelectionItemPattern.ElementSelectedEvent,
control,
TreeScope.Element | TreeScope.Descendants,
selectionHandler);
Automation.AddAutomationEventHandler(
SelectionItemPattern.ElementAddedToSelectionEvent,
control,
TreeScope.Element | TreeScope.Descendants,
selectionHandler);
Automation.AddAutomationEventHandler(
SelectionItemPattern.ElementRemovedFromSelectionEvent,
control,
TreeScope.Element | TreeScope.Descendants,
selectionHandler);
}
}
