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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_INPUT_DEVICE_SETTINGS_POLICY_HANDLER_H_
#define ASH_SYSTEM_INPUT_DEVICE_SETTINGS_INPUT_DEVICE_SETTINGS_POLICY_HANDLER_H_
#include "ash/ash_export.h"
#include "ash/public/mojom/input_device_settings.mojom.h"
#include "base/functional/callback_forward.h"
#include "components/prefs/pref_change_registrar.h"
class PrefService;
namespace ash {
class ASH_EXPORT InputDeviceSettingsPolicyHandler {
public:
using EnterprisePolicyCallback = base::RepeatingClosure;
explicit InputDeviceSettingsPolicyHandler(
EnterprisePolicyCallback keyboard_policy_callback,
EnterprisePolicyCallback mouse_policy_callback);
InputDeviceSettingsPolicyHandler(const InputDeviceSettingsPolicyHandler&) =
delete;
InputDeviceSettingsPolicyHandler& operator=(
const InputDeviceSettingsPolicyHandler&) = delete;
~InputDeviceSettingsPolicyHandler();
void Initialize(PrefService* local_state, PrefService* pref_service);
const mojom::KeyboardPolicies& keyboard_policies() const {
return keyboard_policies_;
}
const mojom::MousePolicies& mouse_policies() const { return mouse_policies_; }
private:
void RefreshKeyboardPolicies(bool notify);
void RefreshMousePolicies(bool notify);
void OnKeyboardPoliciesChanged(const std::string& pref_name);
void OnMousePoliciesChanged(const std::string& pref_name);
EnterprisePolicyCallback keyboard_policy_callback_;
EnterprisePolicyCallback mouse_policy_callback_;
mojom::KeyboardPolicies keyboard_policies_;
mojom::MousePolicies mouse_policies_;
// Used to track preferences which may be controlled by enterprise
// policies.
PrefChangeRegistrar pref_change_registrar_;
// PrefChangeRegistrar specific to local_state prefs.
PrefChangeRegistrar pref_change_registrar_local_state_;
// Keeps track whether the policy handler was initialized with user pref
// service.
bool has_user_prefs_ = false;
};
} // namespace ash
#endif // ASH_SYSTEM_INPUT_DEVICE_SETTINGS_INPUT_DEVICE_SETTINGS_POLICY_HANDLER_H_
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