author Andreas Tolfsen <>
Tue, 17 Mar 2015 14:27:20 +0000
changeset 264042 0c074cdc434e3c8ba412db44aece7b1840198fe5
parent 263771 ac4464790ec4896a5188fa50cfc69ae0ffeddc08
child 300130 605191307c3a7530db1172f51039c5bee01499c1
permissions -rw-r--r--
Bug 1107706: Part 2: Add error module and WebDriver error objects Adds the ability to throw error objects for WebDriver statuses, and an error module with convenience functions for manipulation of these and for handling other error related operations.

/* -*- 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 */

#ifndef mozilla_a11y_RootAccessible_h__
#define mozilla_a11y_RootAccessible_h__

#include "HyperTextAccessible.h"
#include "DocAccessibleWrap.h"

#include "nsIDOMEventListener.h"

class nsIDocument;

namespace mozilla {
namespace a11y {

class RootAccessible : public DocAccessibleWrap,
                       public nsIDOMEventListener

  RootAccessible(nsIDocument* aDocument, nsIContent* aRootContent,
                 nsIPresShell* aPresShell);

  // nsIDOMEventListener
  NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent) override;

  // Accessible
  virtual void Shutdown() override;
  virtual mozilla::a11y::ENameValueFlag Name(nsString& aName) override;
  virtual Relation RelationByType(RelationType aType) override;
  virtual mozilla::a11y::role NativeRole() override;
  virtual uint64_t NativeState() override;

  // RootAccessible

   * Notify that the sub document presshell was activated.
  virtual void DocumentActivated(DocAccessible* aDocument);

  virtual ~RootAccessible();

   * Add/remove DOM event listeners.
  virtual nsresult AddEventListeners() override;
  virtual nsresult RemoveEventListeners() override;

   * Process the DOM event.
  void ProcessDOMEvent(nsIDOMEvent* aEvent);

   * Process "popupshown" event. Used by HandleEvent().
  void HandlePopupShownEvent(Accessible* aAccessible);

   * Process "popuphiding" event. Used by HandleEvent().
  void HandlePopupHidingEvent(nsINode* aNode);

#ifdef MOZ_XUL
    void HandleTreeRowCountChangedEvent(nsIDOMEvent* aEvent,
                                        XULTreeAccessible* aAccessible);
    void HandleTreeInvalidatedEvent(nsIDOMEvent* aEvent,
                                    XULTreeAccessible* aAccessible);

    uint32_t GetChromeFlags();

inline RootAccessible*
  return IsRoot() ? static_cast<mozilla::a11y::RootAccessible*>(this) : nullptr;

} // namespace a11y
} // namespace mozilla