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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/system/network/managed_sim_lock_notifier.h"
#include "ash/ash_element_identifiers.h"
#include "ash/public/cpp/network_config_service.h"
#include "ash/public/cpp/notification_utils.h"
#include "ash/public/cpp/system_tray_client.h"
#include "ash/session/session_controller_impl.h"
#include "ash/shell.h"
#include "ash/strings/grit/ash_strings.h"
#include "ash/system/model/system_tray_model.h"
#include "ash/system/tray/tray_popup_utils.h"
#include "base/functional/bind.h"
#include "chromeos/ash/components/network/cellular_metrics_logger.h"
#include "components/onc/onc_constants.h"
#include "components/session_manager/session_manager_types.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/message_center/message_center.h"
#include "ui/message_center/public/cpp/message_center_constants.h"
namespace ash {
namespace {
const char kNotifierManagedSimLock[] = "ash.managed-simlock";
chromeos::network_config::mojom::DeviceStatePropertiesPtr
GetCellularDeviceIfExists(
std::vector<chromeos::network_config::mojom::DeviceStatePropertiesPtr>&
devices) {
for (auto& device : devices) {
if (device->type == chromeos::network_config::mojom::NetworkType::kCellular)
return std::move(device);
}
return nullptr;
}
} // namespace
// static
const char ManagedSimLockNotifier::kManagedSimLockNotificationId[] =
"cros_managed_sim_lock_notifier_ids.pin_unlock_device";
ManagedSimLockNotifier::ManagedSimLockNotifier() {
GetNetworkConfigService(
remote_cros_network_config_.BindNewPipeAndPassReceiver());
remote_cros_network_config_->AddObserver(
cros_network_config_observer_receiver_.BindNewPipeAndPassRemote());
Shell::Get()->session_controller()->AddObserver(this);
}
ManagedSimLockNotifier::~ManagedSimLockNotifier() {
Shell::Get()->session_controller()->RemoveObserver(this);
}
void ManagedSimLockNotifier::OnSessionStateChanged(
session_manager::SessionState state) {
if (Shell::Get()->session_controller()->GetSessionState() ==
session_manager::SessionState::ACTIVE) {
CheckGlobalNetworkConfiguration();
}
}
void ManagedSimLockNotifier::OnDeviceStateListChanged() {
remote_cros_network_config_->GetDeviceStateList(
base::BindOnce(&ManagedSimLockNotifier::OnGetDeviceStateList,
weak_ptr_factory_.GetWeakPtr()));
}
void ManagedSimLockNotifier::OnGetDeviceStateList(
std::vector<chromeos::network_config::mojom::DeviceStatePropertiesPtr>
devices) {
chromeos::network_config::mojom::DeviceStatePropertiesPtr cellular_device =
GetCellularDeviceIfExists(devices);
// Remove Notification and reset |primary_iccid_| if no cellular device or
// the cellular device is currently not enabled.
if (!cellular_device || !cellular_device->sim_lock_status ||
!cellular_device->sim_infos ||
cellular_device->device_state !=
chromeos::network_config::mojom::DeviceStateType::kEnabled) {
primary_iccid_.clear();
RemoveNotification();
return;
}
// If the SIM Lock setting is disabled, remove notification.
if (!cellular_device->sim_lock_status->lock_enabled) {
RemoveNotification();
return;
}
// If the primary SIM changes, check if the restrict SIM Lock Global Network
// Configuration is enabled. If it is, identify the primary cellular network,
// and surface the notification if the SIM lock setting is enabled.
for (const auto& sim_info : *cellular_device->sim_infos) {
if (!sim_info->is_primary)
continue;
std::string old_primary_iccid = primary_iccid_;
primary_iccid_ = sim_info->iccid;
if (primary_iccid_ != old_primary_iccid)
CheckGlobalNetworkConfiguration();
return;
}
}
void ManagedSimLockNotifier::OnPoliciesApplied(const std::string& userhash) {
CheckGlobalNetworkConfiguration();
}
void ManagedSimLockNotifier::CheckGlobalNetworkConfiguration() {
remote_cros_network_config_->GetGlobalPolicy(
base::BindOnce(&ManagedSimLockNotifier::OnGetGlobalPolicy,
weak_ptr_factory_.GetWeakPtr()));
}
void ManagedSimLockNotifier::OnGetGlobalPolicy(
chromeos::network_config::mojom::GlobalPolicyPtr global_policy) {
if (!global_policy->allow_cellular_sim_lock) {
MaybeShowNotification();
return;
}
RemoveNotification();
}
void ManagedSimLockNotifier::MaybeShowNotification() {
remote_cros_network_config_->GetNetworkStateList(
chromeos::network_config::mojom::NetworkFilter::New(
chromeos::network_config::mojom::FilterType::kAll,
chromeos::network_config::mojom::NetworkType::kCellular,
chromeos::network_config::mojom::kNoLimit),
base::BindOnce(&ManagedSimLockNotifier::OnCellularNetworksList,
weak_ptr_factory_.GetWeakPtr()));
}
void ManagedSimLockNotifier::OnCellularNetworksList(
std::vector<chromeos::network_config::mojom::NetworkStatePropertiesPtr>
networks) {
// Check if there are any PIN locked pSIM or eSIM networks.
for (auto& network : networks) {
if (network->type_state->get_cellular()->sim_lock_enabled) {
ShowNotification();
if (network->type_state->get_cellular()->sim_locked) {
CellularMetricsLogger::RecordSimLockNotificationLockType(
network->type_state->get_cellular()->sim_lock_type);
}
return;
}
}
RemoveNotification();
}
void ManagedSimLockNotifier::Close(bool by_user) {
if (by_user) {
CellularMetricsLogger::RecordSimLockNotificationEvent(
CellularMetricsLogger::SimLockNotificationEvent::kDismissed);
}
}
void ManagedSimLockNotifier::Click(const std::optional<int>& button_index,
const std::optional<std::u16string>& reply) {
CellularMetricsLogger::RecordSimLockNotificationEvent(
CellularMetricsLogger::SimLockNotificationEvent::kClicked);
// When clicked, open the SIM Unlock dialog in Cellular settings if
// we can open WebUI settings, otherwise do nothing.
if (TrayPopupUtils::CanOpenWebUISettings()) {
Shell::Get()->system_tray_model()->client()->ShowSettingsSimUnlock();
} else {
LOG(WARNING) << "Cannot open Cellular settings since it's not "
"possible to open OS Settings";
}
}
void ManagedSimLockNotifier::ShowNotification() {
std::unique_ptr<message_center::Notification> notification =
ash::CreateSystemNotificationPtr(
message_center::NOTIFICATION_TYPE_SIMPLE,
kManagedSimLockNotificationId,
l10n_util::GetStringUTF16(
IDS_ASH_NETWORK_MANAGED_SIM_LOCK_NOTIFICATION_TITLE),
l10n_util::GetStringUTF16(
IDS_ASH_NETWORK_MANAGED_SIM_LOCK_NOTIFICATION_MESSAGE),
/*display_source=*/std::u16string(), GURL(),
message_center::NotifierId(
message_center::NotifierType::SYSTEM_COMPONENT,
kNotifierManagedSimLock,
NotificationCatalogName::kManagedSimLock),
message_center::RichNotificationData(),
base::MakeRefCounted<message_center::ThunkNotificationDelegate>(
weak_ptr_factory_.GetWeakPtr()),
/*small_image=*/gfx::VectorIcon::EmptyIcon(),
message_center::SystemNotificationWarningLevel::WARNING);
notification->set_host_view_element_id(
kCellularManagedSimLockNotificationElementId);
message_center::MessageCenter* message_center =
message_center::MessageCenter::Get();
message_center->AddNotification(std::move(notification));
CellularMetricsLogger::RecordSimLockNotificationEvent(
CellularMetricsLogger::SimLockNotificationEvent::kShown);
}
void ManagedSimLockNotifier::RemoveNotification() {
message_center::MessageCenter* message_center =
message_center::MessageCenter::Get();
message_center->RemoveNotification(kManagedSimLockNotificationId, false);
}
} // namespace ash
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