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// 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.
#include "chrome/browser/policy/power_battery_charging_optimization_policy_handler.h"
#include "ash/constants/ash_pref_names.h"
#include "base/logging.h"
#include "base/notreached.h"
#include "base/values.h"
#include "chromeos/dbus/power/power_policy_controller.h"
#include "components/policy/core/common/policy_map.h"
#include "components/policy/core/common/policy_types.h"
#include "components/policy/policy_constants.h"
#include "components/prefs/pref_value_map.h"
namespace policy {
PowerBatteryChargingOptimizationPolicyHandler::
PowerBatteryChargingOptimizationPolicyHandler()
: TypeCheckingPolicyHandler(key::kDevicePowerBatteryChargingOptimization,
base::Value::Type::INTEGER) {}
PowerBatteryChargingOptimizationPolicyHandler::
~PowerBatteryChargingOptimizationPolicyHandler() = default;
bool PowerBatteryChargingOptimizationPolicyHandler::CheckPolicySettings(
const PolicyMap& policies,
PolicyErrorMap* errors) {
// First, check if the policy has the correct type (integer).
if (!TypeCheckingPolicyHandler::CheckPolicySettings(policies, errors)) {
return false;
}
// Then, check if the integer falls within the valid range (1-3).
const auto* charging_optimization_policy_value = policies.GetValue(
key::kDevicePowerBatteryChargingOptimization, base::Value::Type::INTEGER);
if (!charging_optimization_policy_value) {
return true; // Policy not set, so it's valid.
}
if (charging_optimization_policy_value->is_int()) {
int charging_optimization_value =
charging_optimization_policy_value->GetInt();
if (charging_optimization_value >= kMinPolicyValue &&
charging_optimization_value <= kMaxPolicyValue) {
return true;
}
}
return false;
}
void PowerBatteryChargingOptimizationPolicyHandler::ApplyPolicySettings(
const PolicyMap& policies,
PrefValueMap* prefs) {
const base::Value* charging_optimization_policy_value = policies.GetValue(
key::kDevicePowerBatteryChargingOptimization, base::Value::Type::INTEGER);
if (charging_optimization_policy_value != nullptr &&
charging_optimization_policy_value->is_int()) {
int charging_optimization_value =
charging_optimization_policy_value->GetInt();
switch (charging_optimization_value) {
case ChargingOptimizationMode::kStandard:
prefs->SetBoolean(ash::prefs::kPowerAdaptiveChargingEnabled, false);
prefs->SetBoolean(ash::prefs::kPowerChargeLimitEnabled, false);
break;
case ChargingOptimizationMode::kAdaptive:
prefs->SetBoolean(ash::prefs::kPowerAdaptiveChargingEnabled, true);
prefs->SetBoolean(ash::prefs::kPowerChargeLimitEnabled, false);
break;
case ChargingOptimizationMode::kLimited:
prefs->SetBoolean(ash::prefs::kPowerAdaptiveChargingEnabled, false);
prefs->SetBoolean(ash::prefs::kPowerChargeLimitEnabled, true);
break;
default:
LOG(WARNING) << "Unknown value for "
<< key::kDevicePowerBatteryChargingOptimization
<< ". Setting kPowerAdaptiveChargingEnabled to true and "
<< "kPowerChargeLimitEnabled to false.";
prefs->SetBoolean(ash::prefs::kPowerAdaptiveChargingEnabled, true);
prefs->SetBoolean(ash::prefs::kPowerChargeLimitEnabled, false);
break;
}
}
}
} // namespace policy
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