private void CollectInternetExplorerInstances()
{
var enumerator = new WindowsEnumerator();
_browsers = new List<IWebBrowser2>();
var topLevelWindows = enumerator.GetTopLevelWindows("IEFrame");
foreach (var mainBrowserWindow in topLevelWindows)
{
var windows = enumerator.GetChildWindows(mainBrowserWindow.Hwnd, "TabWindowClass");
// IE6 has no TabWindowClass so use the IEFrame as starting point
if (windows.Count == 0)
{
windows.Add(mainBrowserWindow);
}
foreach (var window in windows)
{
var hwnd = window.Hwnd;
var document2 = UtilityClass.TryFuncIgnoreException(() => IEUtils.IEDOMFromhWnd(hwnd));
if (document2 == null) continue;
var parentWindow = UtilityClass.TryFuncIgnoreException(() => document2.parentWindow);
if (parentWindow == null) continue;
var webBrowser2 = UtilityClass.TryFuncIgnoreException(() => RetrieveIWebBrowser2FromIHtmlWindw2Instance(parentWindow));
if (webBrowser2 == null) continue;
_browsers.Add(webBrowser2);
}
}
}
public static IWebBrowser2 GetFrameFromHTMLDocument(int frameIndex, HTMLDocument htmlDocument)
{
var processor = new FrameByIndexProcessor(frameIndex, htmlDocument);
IEUtils.EnumIWebBrowser2Interfaces(processor);
return(processor.IWebBrowser2());
}
internal static int GetFrameCountFromHTMLDocument(HTMLDocument htmlDocument)
{
var processor = new FrameCountProcessor(htmlDocument);
IEUtils.EnumIWebBrowser2Interfaces(processor);
return(processor.FramesCount);
}
/// <inheritdoc />
public void FireEventNoWait(string eventName, NameValueCollection eventProperties)
{
var scriptCode = IEUtils.CreateJavaScriptFireEventCode(eventProperties, AsDispHTMLBaseElement, eventName);
var asyncScriptRunner = new AsyncScriptRunner(scriptCode.ToString(), ParentWindow);
UtilityClass.AsyncActionOnBrowser(asyncScriptRunner.FireEvent);
}
private static bool DialogBelongsToIEWindowForIe8AndHigher(Window dialog, Window mainWindow)
{
Logger.LogDebug("Main: " + mainWindow.Hwnd + ", " + mainWindow.Title + ", " + mainWindow.ProcessID);
var hWnd = IEUtils.GetInteretExplorerServerHwnd(mainWindow.Hwnd);
var window1 = new Window(hWnd);
Logger.LogDebug("IES: " + window1.Hwnd + ", " + window1.Title + ", " + window1.ProcessID);
return(window1.ProcessID == dialog.ProcessID);
}
/// <inheritdoc />
public void FireEvent(string eventName, NameValueCollection eventProperties)
{
if (eventProperties == null)
{
IEUtils.FireEvent(AsDispHTMLBaseElement, eventName);
}
else
{
if (eventName == "onKeyPress")
{
var addChar = eventProperties.GetValues("keyCode")[0];
var newValue = GetAttributeValue("value") + ((char)int.Parse(addChar));
SetAttributeValue("value", newValue);
}
IEUtils.FireEvent(AsDispHTMLBaseElement, eventName, eventProperties);
}
}
/// <inheritdoc />
public string GetJavaScriptElementReference()
{
if (string.IsNullOrEmpty(_javascriptElementReference))
{
_javascriptElementReference = IEUtils.IEVariableNameHelper.CreateVariableName();
}
var originalId = GetWithFailOver(() => AsHtmlElement.id);
AsHtmlElement.id = _javascriptElementReference;
var scriptCode = string.Format("var {0} = document.getElementById('{0}');", _javascriptElementReference);
IEUtils.RunScript(scriptCode, ParentWindow);
AsHtmlElement.id = originalId;
return(_javascriptElementReference);
}
/// <summary>
/// Fires the given event on the given element.
/// </summary>
/// <param name="eventName">Name of the event to fire</param>
/// <param name="eventProperties">The event object properties.</param>
public void FireEvent(string eventName, NameValueCollection eventProperties)
{
if (eventName == "onKeyPress" && eventProperties != null)
{
var keys = eventProperties.GetValues("keyCode");
if (keys != null && keys.Length > 0)
{
var addChar = keys[0];
var newValue = _ieElement.GetAttributeValue("value") + ((char)int.Parse(addChar));
_ieElement.SetAttributeValue("value", newValue);
}
}
var scriptCode = CreateJavaScriptFireEventCode(eventProperties, eventName);
try
{
var window = _ieElement.ParentWindow;
IEUtils.RunScript(scriptCode, window);
}
catch (RunScriptException)
{
// In a cross domain automation scenario a System.UnauthorizedAccessException
// is thrown. This code does cause the registered client event handlers to be fired
// but it does not deliver the event to the control itself. Consequently the
// control state may need to be updated directly (eg. as with key press event).
object prototypeEvent = null;
object eventObj = ((IHTMLDocument4)_ieElement.AsHtmlElement.document).CreateEventObject(ref prototypeEvent);
for (var index = 0; index < eventProperties.Count; index++)
{
var property = eventProperties.GetKey(index);
var value = eventProperties.GetValues(index)[0];
((IHTMLEventObj2)eventObj).setAttribute(property, value, 0);
}
_ieElement.AsDispHTMLBaseElement.FireEvent(eventName, ref eventObj);
}
}
public void ExecuteScript(string code)
{
var window = _ieElement.ParentWindow;
IEUtils.RunScript(code, window);
}
public void FireEvent()
{
IEUtils.RunScript(_scriptCode, _window);
}
public void RunScript(string scriptCode, string language)
{
Logger.LogDebug(scriptCode);
IEUtils.RunScript(scriptCode, language, htmlDocument.parentWindow);
}
