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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 ASH_SYSTEM_INPUT_DEVICE_SETTINGS_PREF_HANDLERS_POINTING_STICK_PREF_HANDLER_H_
#define ASH_SYSTEM_INPUT_DEVICE_SETTINGS_PREF_HANDLERS_POINTING_STICK_PREF_HANDLER_H_
#include "ash/ash_export.h"
#include "ash/public/mojom/input_device_settings.mojom-forward.h"
class AccountId;
class PrefService;
namespace ash {
// Handles reading and updating prefs that store pointing stick settings.
class ASH_EXPORT PointingStickPrefHandler {
public:
virtual ~PointingStickPrefHandler() = default;
// Initializes device settings in prefs and update the `settings` member of
// the `mojom::PointingStick` object.
// If `pref_service` is null, sets the `settings` member to default settings.
virtual void InitializePointingStickSettings(
PrefService* pref_service,
mojom::PointingStick* pointing_stick) = 0;
// Initializes login screen device settings using the passed in
// `pointing_stick`. Settings will be stored either in
// `settings.pointing_stick.internal` or `settings.pointing_stick.external`
// based on the value of `pointing_stick.is_external`.
virtual void InitializeLoginScreenPointingStickSettings(
PrefService* local_state,
const AccountId& account_id,
mojom::PointingStick* pointing_stick) = 0;
// Updates the `settings` member of the `mojom::PointingStick` object using
// default settings.
virtual void InitializeWithDefaultPointingStickSettings(
mojom::PointingStick* pointing_stick) = 0;
// Updates device settings stored in prefs to match the values in
// `pointing_stick.settings`.
virtual void UpdatePointingStickSettings(
PrefService* pref_service,
const mojom::PointingStick& pointing_stick) = 0;
// Updates login screen device settings stored in prefs to match the values
// in `pointing_stick.settings`. Settings will be stored either in
// `settings.pointing_stick.internal` or `settings.pointing_stick.external`
// based on the value of `pointing_stick.is_external`.
virtual void UpdateLoginScreenPointingStickSettings(
PrefService* local_state,
const AccountId& account_id,
const mojom::PointingStick& pointing_stick) = 0;
};
} // namespace ash
#endif // ASH_SYSTEM_INPUT_DEVICE_SETTINGS_PREF_HANDLERS_POINTING_STICK_PREF_HANDLER_H_
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