protected void RegisterAwaitersEvents(AutomationElement root)
{
AwaiterParent = root;
AwaiterStructureChangedHandler = root.RegisterStructureChangedEvent(
TreeScope.Children,
OnStructureChanged
);
AwaiterWindowOpenedHandler = RegisterAutomationEventManual(
root,
UIAuto.EventLibrary.Window.WindowOpenedEvent,
TreeScope.Children | TreeScope.Element,
IsSMProcess,
Awaiter_OnWindowOpened
);
AwaiterWindowClosedHandler = RegisterAutomationEventManual(
root,
UIAuto.EventLibrary.Window.WindowClosedEvent,
TreeScope.Children | TreeScope.Element,
IsSMProcess,
Awaiter_OnWindowClosed
);
}
public WindowHandle(int pid, AutomationElement win, List <WindowHandle> list)
{
Pid = pid;
Win = win;
Handle = win.Properties.NativeWindowHandle.Value.ToInt32();
AutomationEventHandlerBase closeEvent = null;
closeEvent = win.RegisterAutomationEvent(new FlaUI.Core.Identifiers.EventId(WinCloseEventId, "WindowClosedEvent"), TreeScope.Element, (removed, evType) =>
{
if (!removed.IsAvailable)
{
list.Remove(this);
Win = null;
try
{
closeEvent.Dispose();
}
catch { }
}
});
}
protected void UnregisterAwaitersEvents()
{
if (AwaiterStructureChangedHandler != null)
{
AwaiterParent.FrameworkAutomationElement.UnregisterStructureChangedEventHandler(AwaiterStructureChangedHandler);
}
if (AwaiterWindowOpenedHandler != null)
{
UnregisterAutomationEvent(AwaiterParent,
AwaiterWindowOpenedHandler);
}
if (AwaiterWindowClosedHandler != null)
{
UnregisterAutomationEvent(AwaiterParent,
AwaiterWindowClosedHandler);
}
AwaiterParent = null;
AwaiterStructureChangedHandler = null;
AwaiterWindowOpenedHandler = null;
AwaiterWindowClosedHandler = null;
}
/// <inheritdoc />
public override void UnregisterAutomationEventHandler(AutomationEventHandlerBase eventHandler)
{
var frameworkEventHandler = (UIA3AutomationEventHandler)eventHandler;
Automation.NativeAutomation.RemoveAutomationEventHandler(frameworkEventHandler.Event.Id, NativeElement, frameworkEventHandler);
}
/// <summary> /// Unregisters the given automation event handler. /// </summary> public abstract void UnregisterAutomationEventHandler(AutomationEventHandlerBase eventHandler);
/// <inheritdoc />
public override void UnregisterAutomationEventHandler(AutomationEventHandlerBase eventHandler)
{
var frameworkEventHandler = (UIA2AutomationEventHandler)eventHandler;
UIA.Automation.RemoveAutomationEventHandler(UIA.AutomationEvent.LookupById(frameworkEventHandler.Event.Id), NativeElement, frameworkEventHandler.EventHandler);
}