/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* 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 protocol PContent;

namespace mozilla {
namespace a11y {

struct AccessibleData
{
  uint64_t ID;
  uint32_t Role;
  uint32_t ChildrenCount;
};

struct ShowEventData
{
  uint64_t ID;
  uint32_t Idx;
  AccessibleData[] NewTree;
};

struct Attribute
{
  nsCString Name;
  nsString Value;
};

prio(normal upto high) sync protocol PDocAccessible
{
  manager PContent;

parent:
  __delete__();

  /*
   * Notify the parent process the document in the child process is firing an
   * event.
   */
  Event(uint64_t aID, uint32_t type);
  ShowEvent(ShowEventData data);
  HideEvent(uint64_t aRootID);

child:
  prio(high) sync State(uint64_t aID) returns(uint64_t states);
  prio(high) sync Name(uint64_t aID) returns(nsString name);
  prio(high) sync Description(uint64_t aID) returns(nsString desc);
  prio(high) sync Attributes(uint64_t aID) returns(Attribute[] attributes);
};

}
}