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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 TOOLS_ACCESSIBILITY_INSPECT_AX_UTILS_H_
#define TOOLS_ACCESSIBILITY_INSPECT_AX_UTILS_H_
#include <optional>
#include "base/command_line.h"
#include "ui/accessibility/platform/inspect/ax_api_type.h"
#include "ui/accessibility/platform/inspect/ax_inspect.h"
#include "ui/accessibility/platform/inspect/ax_inspect_scenario.h"
namespace tools {
// Prints help for options and the help footer.
void PrintHelpShared();
// Prints help for tree selectors like --pattern, --chromium etc.
void PrintHelpTreeSelectors();
// Prints help for filters.
void PrintHelpFilters();
// Prints the help footer portion.
void PrintHelpFooter();
// Returns tree selector from the command line arguments. Returns nullopt in
// case of error.
std::optional<ui::AXTreeSelector> TreeSelectorFromCommandLine(
const base::CommandLine& command_line);
// Returns inspect scenario from the command line arguments. Returns nullopt in
// case of error.
std::optional<ui::AXInspectScenario> ScenarioFromCommandLine(
const base::CommandLine& command_line,
ui::AXApiType::Type api = ui::AXApiType::kNone);
} // namespace tools
#endif // TOOLS_ACCESSIBILITY_INSPECT_AX_UTILS_H_
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