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// Copyright 2021 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/bluetooth/bluetooth_device_status_ui_handler.h"
#include "ash/constants/ash_pref_names.h"
#include "ash/constants/notifier_catalogs.h"
#include "ash/public/cpp/bluetooth_config_service.h"
#include "ash/public/cpp/hats_bluetooth_revamp_trigger.h"
#include "ash/public/cpp/system/toast_data.h"
#include "ash/public/cpp/system/toast_manager.h"
#include "ash/shell.h"
#include "ash/strings/grit/ash_strings.h"
#include "base/check.h"
#include "base/functional/bind.h"
#include "base/metrics/histogram_functions.h"
#include "base/strings/string_util.h"
#include "base/task/single_thread_task_runner.h"
#include "chromeos/ash/services/bluetooth_config/public/cpp/cros_bluetooth_config_util.h"
#include "components/device_event_log/device_event_log.h"
#include "components/prefs/pref_service.h"
#include "device/bluetooth/chromeos/bluetooth_utils.h"
#include "ui/base/l10n/l10n_util.h"
namespace ash {
namespace {
using bluetooth_config::GetPairedDeviceName;
using bluetooth_config::mojom::PairedBluetoothDevicePropertiesPtr;
const char kBluetoothToastIdPrefix[] = "cros_bluetooth_device_toast_id-";
} // namespace
BluetoothDeviceStatusUiHandler::BluetoothDeviceStatusUiHandler(
PrefService* local_state)
: local_state_(local_state) {
// Asynchronously bind to CrosBluetoothConfig so that we don't want to attempt
// to bind to it before it has initialized.
base::SingleThreadTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE,
base::BindOnce(&BluetoothDeviceStatusUiHandler::BindToCrosBluetoothConfig,
weak_ptr_factory_.GetWeakPtr()));
// `local_state` may be null in tests.
if (!local_state_) {
return;
}
device::MaybeRecordConnectionToastShownCount(local_state_,
/*triggered_by_connect=*/false);
}
BluetoothDeviceStatusUiHandler::~BluetoothDeviceStatusUiHandler() = default;
// static:
void BluetoothDeviceStatusUiHandler::RegisterLocalStatePrefs(
PrefRegistrySimple* registry) {
registry->RegisterIntegerPref(prefs::kBluetoothConnectionToastShownCount, 0);
registry->RegisterTimePref(prefs::kBluetoothToastCountStartTime,
base::Time::Now().LocalMidnight());
}
void BluetoothDeviceStatusUiHandler::OnDevicePaired(
PairedBluetoothDevicePropertiesPtr device) {
BLUETOOTH_LOG(EVENT) << "Notifying device was paired: "
<< device->device_properties->id;
ash::ToastData toast_data(
/*id=*/GetToastId(device.get()),
ash::ToastCatalogName::kBluetoothDevicePaired,
/*text=*/
l10n_util::GetStringFUTF16(
IDS_ASH_STATUS_TRAY_BLUETOOTH_PAIRED_OR_CONNECTED_TOAST,
GetPairedDeviceName(device)));
ShowToast(std::move(toast_data));
device::RecordUiSurfaceDisplayed(device::BluetoothUiSurface::kPairedToast);
}
void BluetoothDeviceStatusUiHandler::OnDeviceDisconnected(
PairedBluetoothDevicePropertiesPtr device) {
BLUETOOTH_LOG(EVENT) << "Notifying device was disconnected: "
<< device->device_properties->id;
ash::ToastData toast_data(
/*id=*/GetToastId(device.get()),
ash::ToastCatalogName::kBluetoothDeviceDisconnected,
/*text=*/
l10n_util::GetStringFUTF16(
IDS_ASH_STATUS_TRAY_BLUETOOTH_DISCONNECTED_TOAST,
GetPairedDeviceName(device)));
ShowToast(std::move(toast_data));
device::RecordUiSurfaceDisplayed(
device::BluetoothUiSurface::kDisconnectedToast);
}
void BluetoothDeviceStatusUiHandler::OnDeviceConnected(
PairedBluetoothDevicePropertiesPtr device) {
BLUETOOTH_LOG(EVENT) << "Notifying device was connected: "
<< device->device_properties->id;
ash::ToastData toast_data(
/*id=*/GetToastId(device.get()),
ash::ToastCatalogName::kBluetoothDeviceConnected,
/*text=*/
l10n_util::GetStringFUTF16(
IDS_ASH_STATUS_TRAY_BLUETOOTH_PAIRED_OR_CONNECTED_TOAST,
GetPairedDeviceName(device)));
ShowToast(std::move(toast_data));
device::RecordUiSurfaceDisplayed(
device::BluetoothUiSurface::kConnectionToast);
device::MaybeRecordConnectionToastShownCount(local_state_,
/*triggered_by_connect=*/true);
if (last_connection_timestamp_.has_value()) {
device::RecordTimeIntervalBetweenConnections(
base::TimeTicks::Now() - last_connection_timestamp_.value());
}
last_connection_timestamp_ = base::TimeTicks::Now();
if (auto* hats_bluetooth_revamp_trigger = HatsBluetoothRevampTrigger::Get()) {
hats_bluetooth_revamp_trigger->TryToShowSurvey();
}
}
void BluetoothDeviceStatusUiHandler::ShowToast(ash::ToastData toast_data) {
ash::ToastManager::Get()->Show(std::move(toast_data));
}
std::string BluetoothDeviceStatusUiHandler::GetToastId(
const bluetooth_config::mojom::PairedBluetoothDeviceProperties*
paired_device_properties) {
return kBluetoothToastIdPrefix +
base::ToLowerASCII(paired_device_properties->device_properties->id);
}
void BluetoothDeviceStatusUiHandler::BindToCrosBluetoothConfig() {
GetBluetoothConfigService(
remote_cros_bluetooth_config_.BindNewPipeAndPassReceiver());
remote_cros_bluetooth_config_->ObserveDeviceStatusChanges(
cros_bluetooth_device_status_observer_receiver_
.BindNewPipeAndPassRemote());
}
} // namespace ash
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