1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "ui/views/accessibility/ax_widget_obj_wrapper.h"
6
7#include "ui/accessibility/ax_node_data.h"
8#include "ui/views/accessibility/ax_aura_obj_cache.h"
9#include "ui/views/accessibility/ax_aura_obj_wrapper.h"
10#include "ui/views/widget/widget.h"
11
12namespace views {
13
14AXWidgetObjWrapper::AXWidgetObjWrapper(Widget* widget) : widget_(widget) {
15  widget->AddObserver(this);
16  widget->AddRemovalsObserver(this);
17}
18
19AXWidgetObjWrapper::~AXWidgetObjWrapper() {
20  widget_->RemoveObserver(this);
21  widget_->RemoveRemovalsObserver(this);
22  widget_ = NULL;
23}
24
25AXAuraObjWrapper* AXWidgetObjWrapper::GetParent() {
26  return AXAuraObjCache::GetInstance()->GetOrCreate(widget_->GetNativeView());
27}
28
29void AXWidgetObjWrapper::GetChildren(
30    std::vector<AXAuraObjWrapper*>* out_children) {
31  out_children->push_back(
32      AXAuraObjCache::GetInstance()->GetOrCreate(widget_->GetRootView()));
33}
34
35void AXWidgetObjWrapper::Serialize(ui::AXNodeData* out_node_data) {
36  out_node_data->id = GetID();
37  out_node_data->role = ui::AX_ROLE_CLIENT;
38  out_node_data->location = widget_->GetWindowBoundsInScreen();
39  // TODO(dtseng): Set better states.
40  out_node_data->state = 0;
41}
42
43int32 AXWidgetObjWrapper::GetID() {
44  return AXAuraObjCache::GetInstance()->GetID(widget_);
45}
46
47void AXWidgetObjWrapper::OnWidgetDestroying(Widget* widget) {
48  AXAuraObjCache::GetInstance()->Remove(widget);
49}
50
51void AXWidgetObjWrapper::OnWillRemoveView(Widget* widget, View* view) {
52  AXAuraObjCache::GetInstance()->Remove(view);
53}
54
55}  // namespace views
56