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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef SERVICES_ACCESSIBILITY_ANDROID_ANDROID_ACCESSIBILITY_UTIL_H_
#define SERVICES_ACCESSIBILITY_ANDROID_ANDROID_ACCESSIBILITY_UTIL_H_
#include <stdint.h>
#include <optional>
#include <string>
#include <utility>
#include <vector>
#include "base/containers/flat_map.h"
#include "services/accessibility/android/public/mojom/accessibility_helper.mojom-forward.h"
#include "ui/accessibility/ax_enums.mojom-forward.h"
namespace ax::android {
class AccessibilityInfoDataWrapper;
// Returns Chrome accessibility event type if we need to dispatch some event
// explicitly. Otherwise returns nullopt.
std::optional<ax::mojom::Event> ToAXEvent(
mojom::AccessibilityEventType android_event_type,
AccessibilityInfoDataWrapper* source_node,
AccessibilityInfoDataWrapper* focused_node);
std::optional<mojom::AccessibilityActionType> ConvertToAndroidAction(
ax::mojom::Action action);
ax::mojom::Action ConvertToChromeAction(
const mojom::AccessibilityActionType action);
AccessibilityInfoDataWrapper* GetSelectedNodeInfoFromAdapterViewEvent(
const mojom::AccessibilityEventData& event_data,
AccessibilityInfoDataWrapper* source_node);
std::string ToLiveStatusString(mojom::AccessibilityLiveRegionType type);
template <class DataType, class PropType>
bool GetBooleanProperty(DataType* node, PropType prop) {
if (!node || !node->boolean_properties) {
return false;
}
auto it = node->boolean_properties->find(prop);
if (it == node->boolean_properties->end()) {
return false;
}
return it->second;
}
template <class PropMTypeMap, class PropType>
bool HasProperty(const PropMTypeMap& properties, const PropType prop) {
if (!properties) {
return false;
}
return properties->find(prop) != properties->end();
}
template <class PropMTypeMap, class PropType, class OutType>
bool GetProperty(const PropMTypeMap& properties,
const PropType prop,
OutType* out_value) {
if (!properties) {
return false;
}
auto it = properties->find(prop);
if (it == properties->end()) {
return false;
}
*out_value = it->second;
return true;
}
template <class InfoDataType, class PropType>
bool HasNonEmptyStringProperty(InfoDataType* node, PropType prop) {
if (!node || !node->string_properties) {
return false;
}
auto it = node->string_properties->find(prop);
if (it == node->string_properties->end()) {
return false;
}
return !it->second.empty();
}
} // namespace ax::android
#endif // SERVICES_ACCESSIBILITY_ANDROID_ANDROID_ACCESSIBILITY_UTIL_H_
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