public override string GetWindowUrl()
{
var coreWindowHwnd = FindDescendantWindows(mHwnd, "Windows.UI.Core.CoreWindow").FirstOrDefault();
if (coreWindowHwnd == IntPtr.Zero)
{
return(null);
}
var addressBar = AccessibleObjectHelper.FindChild(AccessibleObjectHelper.FindChild(AccessibleObjectHelper.GetAccessibleObjectFromWindow(coreWindowHwnd),
role: AccessibleRole.Window),
role: AccessibleRole.Text);
if (addressBar == null)
{
return(null);
}
var address = addressBar.accValue[0];
if (!address.Contains("://"))
{
address = "http://" + address; // If we can't tell if it is https or http, default to less secure assumption (insufficient justification to assume secure)
}
return(address);
}
/// <summary>
/// Gets the URL of the frame of the browser that has the focus, and the focussed element
/// </summary>
public virtual string GetBrowserFocusUrl(out bool passwordFieldFocussed)
{
var windowDoc = GetDocument();
if (windowDoc == null)
{
passwordFieldFocussed = false;
return(null);
}
var focusedElement = windowDoc.accFocus as IAccessible;
if (focusedElement == null)
{
passwordFieldFocussed = false;
return(GetDocumentUrl(windowDoc));
}
passwordFieldFocussed = AccessibleObjectHelper.HasState(focusedElement, AccessibleStates.Protected);
var focusDoc = GetElementParentDocument(focusedElement);
if (focusDoc == null)
{
return(GetDocumentUrl(windowDoc));
}
return(GetDocumentUrl(focusDoc));
}
public virtual string GetBrowserFocusUrlWithInfo(out string title, out string selectedText)
{
var windowDoc = GetDocument();
if (windowDoc == null)
{
title = null;
selectedText = null;
return(null);
}
var focusedElement = windowDoc.accFocus as IAccessible;
if (focusedElement == null)
{
selectedText = null;
title = GetDocumentTitle(windowDoc);
return(GetDocumentUrl(windowDoc));
}
if ((int)focusedElement.accRole[0] == (int)AccessibleRole.Text)
{
selectedText = AccessibleObjectHelper.SafeGetValue(focusedElement);
}
else
{
selectedText = null;
}
var focusDoc = GetElementParentDocument(focusedElement) ?? windowDoc;
title = GetDocumentTitle(focusDoc);
return(GetDocumentUrl(focusDoc));
}
protected override string GetDocumentTitle(IAccessible document)
{
var firstChild = AccessibleObjectHelper.GetChildren(document).FirstOrDefault();
if (firstChild != null)
{
return(firstChild.accName[0]);
}
return(null);
}
protected override IAccessible GetDocument()
{
var ieServerHwnd = FindDescendantWindows(mHwnd, "Internet Explorer_Server").FirstOrDefault();
if (ieServerHwnd == default(IntPtr))
{
return(null);
}
var ieServer = AccessibleObjectHelper.GetAccessibleObjectFromWindow(ieServerHwnd);
return(ieServer);
}
protected override IAccessible GetDocument()
{
var propertyPage = AccessibleObjectHelper.FindChild(AccessibleObjectHelper.FindChild(AccessibleObjectHelper.FindChild(AccessibleObjectHelper.GetAccessibleObjectFromWindow(mHwnd),
role: AccessibleRole.Application),
role: AccessibleRole.Grouping,
hasNotState: AccessibleStates.Invisible),
role: AccessibleRole.PropertyPage,
hasNotState: AccessibleStates.Offscreen /*(inactive tab)*/);
var browser = AccessibleObjectHelper.FindChild(propertyPage, customRole: "browser, http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul") // Firefox 59+
?? AccessibleObjectHelper.FindChild(propertyPage, customRole: "browser"); // Firefox <59
return(AccessibleObjectHelper.FindChild(browser, role: AccessibleRole.Document));
}
protected override IAccessible GetDocument()
{
var chromeRenderHwnd = FindDescendantWindows(mHwnd, "Chrome_RenderWidgetHostHWND").FirstOrDefault();
if (chromeRenderHwnd == IntPtr.Zero)
{
return(null);
}
// Chrome only enables accessibility if it gets a top-level IAccessible request, so let's make one first
var _ = AccessibleObjectHelper.GetAccessibleObjectFromWindow(mHwnd).accName;
return(AccessibleObjectHelper.FindChild(AccessibleObjectHelper.GetAccessibleObjectFromWindow(chromeRenderHwnd),
role: AccessibleRole.Document));
}
protected virtual IAccessible GetElementParentDocument(IAccessible element)
{
return(AccessibleObjectHelper.FindAncestor(element,
role: AccessibleRole.Document,
hasState: AccessibleStates.Focusable));
}
protected override IAccessible GetElementParentDocument(IAccessible element)
{
return(AccessibleObjectHelper.FindAncestor(element, AccessibleRole.Client));
}
