/// <summary>
/// Find the DirectUI window for MSAA (Accessible)
/// </summary>
/// <param name="browserWindowDetails">The browser WindowDetails</param>
/// <returns>WindowDetails for the DirectUI window</returns>
public static WindowDetails GetDirectUI(WindowDetails browserWindowDetails)
{
if (browserWindowDetails == null)
{
return(null);
}
WindowDetails tmpWD = browserWindowDetails;
// Since IE 9 the TabBandClass is less deep!
if (IEVersion() < 9)
{
tmpWD = tmpWD.GetChild("CommandBarClass");
if (tmpWD != null)
{
tmpWD = tmpWD.GetChild("ReBarWindow32");
}
}
if (tmpWD != null)
{
tmpWD = tmpWD.GetChild("TabBandClass");
}
if (tmpWD != null)
{
tmpWD = tmpWD.GetChild("DirectUIHWND");
}
return(tmpWD);
}
/// <summary>
/// Does the supplied window have a IE part?
/// </summary>
/// <param name="someWindow"></param>
/// <returns></returns>
public static bool IsIEWindow(WindowDetails someWindow)
{
if ("IEFrame".Equals(someWindow.ClassName))
{
return(true);
}
if (configuration.WindowClassesToCheckForIE != null && configuration.WindowClassesToCheckForIE.Contains(someWindow.ClassName))
{
return(someWindow.GetChild("Internet Explorer_Server") != null);
}
return(false);
}
/// <summary>
/// Return true if the supplied window has a sub-window which covers more than the supplied percentage
/// </summary>
/// <param name="someWindow">WindowDetails to check</param>
/// <param name="minimumPercentage">min percentage</param>
/// <returns></returns>
public static bool IsMostlyIEWindow(WindowDetails someWindow, int minimumPercentage) {
WindowDetails ieWindow = someWindow.GetChild("Internet Explorer_Server");
if (ieWindow != null) {
Rectangle wholeClient = someWindow.ClientRectangle;
Rectangle partClient = ieWindow.ClientRectangle;
int percentage = (int)(100*((float)(partClient.Width * partClient.Height)) / ((float)(wholeClient.Width * wholeClient.Height)));
LOG.InfoFormat("Window {0}, ie part {1}, percentage {2}", wholeClient, partClient, percentage);
if (percentage > minimumPercentage) {
return true;
}
}
return false;
}
/// <summary>
/// Helper Method to get the IHTMLDocument2
/// </summary>
/// <param name="mainWindow"></param>
/// <returns></returns>
private static IHTMLDocument2 getHTMLDocument(WindowDetails mainWindow)
{
WindowDetails ieServer;
if ("Internet Explorer_Server".Equals(mainWindow.ClassName))
{
ieServer = mainWindow;
}
else
{
ieServer = mainWindow.GetChild("Internet Explorer_Server");
}
if (ieServer == null)
{
LOG.WarnFormat("No Internet Explorer_Server for {0}", mainWindow.Text);
return(null);
}
IHTMLDocument2 document2 = null;
uint windowMessage = User32.RegisterWindowMessage("WM_HTML_GETOBJECT");
if (windowMessage == 0)
{
LOG.WarnFormat("Couldn't register WM_HTML_GETOBJECT");
return(null);
}
LOG.DebugFormat("Trying WM_HTML_GETOBJECT on {0}", ieServer.ClassName);
UIntPtr response;
User32.SendMessageTimeout(ieServer.Handle, windowMessage, IntPtr.Zero, IntPtr.Zero, SendMessageTimeoutFlags.SMTO_NORMAL, 5000, out response);
if (response != UIntPtr.Zero)
{
document2 = (IHTMLDocument2)Accessible.ObjectFromLresult(response, typeof(IHTMLDocument).GUID, IntPtr.Zero);
if (document2 == null)
{
LOG.Error("No IHTMLDocument2 found");
return(null);
}
}
else
{
LOG.Error("No answer on WM_HTML_GETOBJECT.");
return(null);
}
return(document2);
}
/// <summary>
/// Return true if the supplied window has a sub-window which covers more than the supplied percentage
/// </summary>
/// <param name="someWindow">WindowDetails to check</param>
/// <param name="minimumPercentage">min percentage</param>
/// <returns></returns>
public static bool IsMostlyIEWindow(WindowDetails someWindow, int minimumPercentage)
{
WindowDetails ieWindow = someWindow.GetChild("Internet Explorer_Server");
if (ieWindow != null)
{
Rectangle wholeClient = someWindow.ClientRectangle;
Rectangle partClient = ieWindow.ClientRectangle;
int percentage = (int)(100 * ((float)(partClient.Width * partClient.Height)) / ((float)(wholeClient.Width * wholeClient.Height)));
LOG.InfoFormat("Window {0}, ie part {1}, percentage {2}", wholeClient, partClient, percentage);
if (percentage > minimumPercentage)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Does the supplied window have a IE part?
/// </summary>
/// <param name="someWindow"></param>
/// <returns></returns>
public static bool IsIEWindow(WindowDetails someWindow) {
if ("IEFrame".Equals(someWindow.ClassName)) {
return true;
}
if (configuration.WindowClassesToCheckForIE != null && configuration.WindowClassesToCheckForIE.Contains(someWindow.ClassName)) {
return someWindow.GetChild("Internet Explorer_Server") != null;
}
return false;
}
/// <summary>
/// Helper Method to get the IHTMLDocument2
/// </summary>
/// <param name="mainWindow"></param>
/// <returns></returns>
private static IHTMLDocument2 getHTMLDocument(WindowDetails mainWindow) {
WindowDetails ieServer;
if ("Internet Explorer_Server".Equals(mainWindow.ClassName)) {
ieServer = mainWindow;
} else {
ieServer = mainWindow.GetChild("Internet Explorer_Server");
}
if (ieServer == null) {
LOG.WarnFormat("No Internet Explorer_Server for {0}", mainWindow.Text);
return null;
}
IHTMLDocument2 document2 = null;
uint windowMessage = User32.RegisterWindowMessage("WM_HTML_GETOBJECT");
if (windowMessage == 0) {
LOG.WarnFormat("Couldn't register WM_HTML_GETOBJECT");
return null;
}
LOG.DebugFormat("Trying WM_HTML_GETOBJECT on {0}", ieServer.ClassName);
UIntPtr response;
User32.SendMessageTimeout(ieServer.Handle, windowMessage, IntPtr.Zero, IntPtr.Zero, SendMessageTimeoutFlags.SMTO_NORMAL, 5000, out response);
if (response != UIntPtr.Zero) {
document2 = (IHTMLDocument2)Accessible.ObjectFromLresult(response, typeof(IHTMLDocument).GUID, IntPtr.Zero);
if (document2 == null) {
LOG.Error("No IHTMLDocument2 found");
return null;
}
} else {
LOG.Error("No answer on WM_HTML_GETOBJECT.");
return null;
}
return document2;
}
