public static string GetUri(AccessibilityNodeInfo root)
{
var uri = string.Concat(Constants.AndroidAppProtocol, root.PackageName);
if (SupportedBrowsers.ContainsKey(root.PackageName))
{
var browser = SupportedBrowsers[root.PackageName];
AccessibilityNodeInfo addressNode = null;
foreach (var uriViewId in browser.UriViewId.Split(","))
{
addressNode = root.FindAccessibilityNodeInfosByViewId(
$"{root.PackageName}:id/{uriViewId}").FirstOrDefault();
if (addressNode != null)
{
break;
}
}
if (addressNode != null)
{
uri = ExtractUri(uri, addressNode, browser);
addressNode.Recycle();
}
else
{
// Return null to prevent overwriting notification pendingIntent uri with browser packageName
// (we login to pages, not browsers)
return(null);
}
}
return(uri);
}
private void CancelOverlayPrompt()
{
_overlayAnchorObserverRunning = false;
if (_windowManager != null && _overlayView != null)
{
try
{
_windowManager.RemoveViewImmediate(_overlayView);
System.Diagnostics.Debug.WriteLine(">>> Accessibility Overlay View Removed");
}
catch { }
}
_overlayView = null;
_lastAnchorX = 0;
_lastAnchorY = 0;
_isOverlayAboveAnchor = false;
if (_anchorNode != null)
{
_anchorNode.Recycle();
_anchorNode = null;
}
}
public static NodeList GetWindowNodes(AccessibilityNodeInfo n, AccessibilityEvent e,
Func <AccessibilityNodeInfo, bool> condition, bool disposeIfUnused, NodeList nodes = null,
int recursionDepth = 0)
{
if (nodes == null)
{
nodes = new NodeList();
}
var dispose = disposeIfUnused;
if (n != null && recursionDepth < 100)
{
var add = n.WindowId == e.WindowId &&
!(n.ViewIdResourceName?.StartsWith(SystemUiPackage) ?? false) &&
condition(n);
if (add)
{
dispose = false;
nodes.Add(n);
}
for (var i = 0; i < n.ChildCount; i++)
{
var childNode = n.GetChild(i);
if (childNode == null)
{
continue;
}
else if (i > 100)
{
Android.Util.Log.Info(BitwardenTag, "Too many child iterations.");
break;
}
else if (childNode.GetHashCode() == n.GetHashCode())
{
Android.Util.Log.Info(BitwardenTag, "Child node is the same as parent for some reason.");
}
else
{
GetWindowNodes(childNode, e, condition, true, nodes, recursionDepth++);
}
}
}
if (dispose)
{
n?.Recycle();
n?.Dispose();
}
return(nodes);
}