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ash / focus / scoped_arrow_key_traversal_controller.h [blame]
// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_FOCUS_SCOPED_ARROW_KEY_TRAVERSAL_CONTROLLER_H_
#define ASH_FOCUS_SCOPED_ARROW_KEY_TRAVERSAL_CONTROLLER_H_
#include "ash/ash_export.h"
#include "base/auto_reset.h"
#include "ui/views/focus/focus_manager_factory.h"
namespace ash {
template <bool>
class ASH_EXPORT ScopedArrowKeyTraversalController {
public:
ScopedArrowKeyTraversalController();
ScopedArrowKeyTraversalController(const ScopedArrowKeyTraversalController&) =
delete;
ScopedArrowKeyTraversalController& operator=(
const ScopedArrowKeyTraversalController&) = delete;
~ScopedArrowKeyTraversalController();
private:
base::AutoReset<bool> auto_reset_;
};
using ScopedArrowKeyTraversalEnabler = ScopedArrowKeyTraversalController<true>;
using ScopedArrowKeyTraversalDisabler =
ScopedArrowKeyTraversalController<false>;
// Returns true if the arrow key focus traversal is enabled.
bool IsArrowKeyTraversalEnabled();
} // namespace ash
#endif // ASH_FOCUS_SCOPED_ARROW_KEY_TRAVERSAL_CONTROLLER_H_