public static IMarshalWindow WaitAndPush <T>(this IWindowStackManager windowStackManager,
Action action, string name, int timeout = 5000)
where T : DispatcherObject
{
IntPtr handle = WindowWatcher.Push(name, action, timeout);
IMarshalWindow window = windowStackManager.Push(handle);
Assert.IsNotNull(window);
Assert.IsTrue(window.IsType <T>());
Assert.IsTrue(name == null || name == window.Title);
return(window);
}
private void ConnectPpl()
{
const int waitTime = 3000;
int retryCount = 5;
while (retryCount > 0)
{
// if already connected, break
if (PplFeatures != null && PpOperations != null && WindowStackManager != null)
{
break;
}
// otherwise keep trying to connect for some times
try
{
IPowerPointLabsFT ftInstance = (IPowerPointLabsFT)Activator.GetObject(typeof(IPowerPointLabsFT),
"ipc://PowerPointLabsFT/PowerPointLabsFT");
PplFeatures = ftInstance.GetFeatures();
PpOperations = ftInstance.GetOperations();
WindowStackManager = ftInstance.GetWindowStackManager();
WindowStackManager.Setup();
break;
}
catch (RemotingException)
{
retryCount--;
ThreadUtil.WaitFor(waitTime);
}
}
if (PplFeatures == null || PpOperations == null)
{
Assert.Fail("Failed to connect to PowerPointLabs add-in. You can try to increase retryCount.");
}
PpOperations.EnterFunctionalTest();
// activate the thread of presentation window
// Sometimes it takes very long for message box to pop up
MessageBoxUtil.ExpectMessageBoxWillPopUp(
"PowerPointLabs FT", "{*}",
PpOperations.ActivatePresentation, null, 5, 10000);
IntPtr window = Gethwnd();
PPLClipboard.Init(window, true);
}
