/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "XULAlertAccessible.h"

#include "Accessible-inl.h"

#include "Role.h"

#include "States.h"

using namespace mozilla::a11y;

////////////////////////////////////////////////////////////////////////////////

// XULAlertAccessible

////////////////////////////////////////////////////////////////////////////////

XULAlertAccessible::

  XULAlertAccessible(nsIContent* aContent, DocAccessible* aDoc) :

  AccessibleWrap(aContent, aDoc)

{

  mGenericTypes |= eAlert;

}

XULAlertAccessible::~XULAlertAccessible()

{

}

role

XULAlertAccessible::NativeRole() const

{

  return roles::ALERT;

}

uint64_t

XULAlertAccessible::NativeState() const

{

  return Accessible::NativeState() | states::ALERT;

}

ENameValueFlag

XULAlertAccessible::Name(nsString& aName) const

{

  // Screen readers need to read contents of alert, not the accessible name.

  // If we have both some screen readers will read the alert twice.

  aName.Truncate();

  return eNameOK;

}

////////////////////////////////////////////////////////////////////////////////

// Widgets

bool

XULAlertAccessible::IsWidget() const

{

  return true;

}

Accessible*

XULAlertAccessible::ContainerWidget() const

{

  // If a part of colorpicker widget.

  if (mParent && mParent->IsMenuButton())

    return mParent;

  return nullptr;

}