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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_ACCESSIBILITY_PLATFORM_INSPECT_AX_INSPECT_UTILS_MAC_H_
#define UI_ACCESSIBILITY_PLATFORM_INSPECT_AX_INSPECT_UTILS_MAC_H_
#include <ApplicationServices/ApplicationServices.h>
#include <optional>
#include "base/apple/scoped_cftyperef.h"
#include "base/component_export.h"
#include "base/functional/callback_forward.h"
#include "base/memory/weak_ptr.h"
#include "ui/accessibility/platform/inspect/ax_inspect.h"
namespace ui {
class AXPlatformTreeManager;
// Returns true if the given accessibility attribute is valid, and could have
// been exposed on certain accessibility objects.
COMPONENT_EXPORT(AX_PLATFORM)
bool IsValidAXAttribute(const std::string& attribute);
// Return AXElement in a tree by a given accessibility role.
COMPONENT_EXPORT(AX_PLATFORM)
base::apple::ScopedCFTypeRef<AXUIElementRef> FindAXUIElement(
const AXUIElementRef node,
const char* role);
// Return AXElement in a tree by a given criteria.
using AXFindCriteria = base::RepeatingCallback<bool(const AXUIElementRef)>;
COMPONENT_EXPORT(AX_PLATFORM)
base::apple::ScopedCFTypeRef<AXUIElementRef> FindAXUIElement(
const AXUIElementRef node,
const AXFindCriteria& criteria);
// Returns AXUIElement and its application process id by a given tree selector.
COMPONENT_EXPORT(AX_PLATFORM)
std::pair<base::apple::ScopedCFTypeRef<AXUIElementRef>, int> FindAXUIElement(
const AXTreeSelector&);
// Returns application AXUIElement and its application process id by a given
// tree selector.
COMPONENT_EXPORT(AX_PLATFORM)
std::pair<base::apple::ScopedCFTypeRef<AXUIElementRef>, int> FindAXApplication(
const AXTreeSelector&);
// Returns AXUIElement for a window having title matching the given pattern.
COMPONENT_EXPORT(AX_PLATFORM)
base::apple::ScopedCFTypeRef<AXUIElementRef> FindAXWindowChild(
AXUIElementRef parent,
const std::string& pattern);
// Returns true if the given AXUIElementRef corresponds to an AXPlatformNode
// that is web content.
COMPONENT_EXPORT(AX_PLATFORM)
bool IsWebContent(AXUIElementRef element,
base::WeakPtr<AXPlatformTreeManager> manager);
} // namespace ui
#endif // UI_ACCESSIBILITY_PLATFORM_INSPECT_AX_INSPECT_UTILS_MAC_H_
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