multi_device_notification_presenter.cc 12 KB

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  1. // Copyright 2018 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #include "ash/multi_device_setup/multi_device_notification_presenter.h"
  5. #include <memory>
  6. #include <utility>
  7. #include "ash/components/multidevice/logging/logging.h"
  8. #include "ash/constants/notifier_catalogs.h"
  9. #include "ash/public/cpp/notification_utils.h"
  10. #include "ash/public/cpp/system_tray_client.h"
  11. #include "ash/resources/vector_icons/vector_icons.h"
  12. #include "ash/session/session_controller_impl.h"
  13. #include "ash/shell.h"
  14. #include "ash/shell_delegate.h"
  15. #include "ash/strings/grit/ash_strings.h"
  16. #include "ash/system/model/system_tray_model.h"
  17. #include "base/callback_helpers.h"
  18. #include "base/memory/ptr_util.h"
  19. #include "base/metrics/histogram_functions.h"
  20. #include "base/strings/utf_string_conversions.h"
  21. #include "ui/base/l10n/l10n_util.h"
  22. #include "ui/chromeos/devicetype_utils.h"
  23. #include "ui/message_center/message_center.h"
  24. #include "ui/message_center/public/cpp/notifier_id.h"
  25. namespace ash {
  26. namespace {
  27. bool g_disable_notifications_for_test_ = false;
  28. const char kNotifierMultiDevice[] = "ash.multi_device_setup";
  29. } // namespace
  30. // static
  31. const char MultiDeviceNotificationPresenter::kSetupNotificationId[] =
  32. "cros_multi_device_setup_notification_id";
  33. // static
  34. const char MultiDeviceNotificationPresenter::kWifiSyncNotificationId[] =
  35. "cros_wifi_sync_announcement_notification_id";
  36. // static
  37. std::string
  38. MultiDeviceNotificationPresenter::GetNotificationDescriptionForLogging(
  39. Status notification_status) {
  40. switch (notification_status) {
  41. case Status::kNewUserNotificationVisible:
  42. return "notification to prompt setup";
  43. case Status::kExistingUserHostSwitchedNotificationVisible:
  44. return "notification of switch to new host";
  45. case Status::kExistingUserNewChromebookNotificationVisible:
  46. return "notification of new Chromebook added";
  47. case Status::kNoNotificationVisible:
  48. return "no notification";
  49. }
  50. NOTREACHED();
  51. }
  52. // static
  53. MultiDeviceNotificationPresenter::NotificationType
  54. MultiDeviceNotificationPresenter::GetMetricValueForNotification(
  55. Status notification_status) {
  56. switch (notification_status) {
  57. case Status::kNewUserNotificationVisible:
  58. return NotificationType::kNewUserPotentialHostExists;
  59. case Status::kExistingUserHostSwitchedNotificationVisible:
  60. return NotificationType::kExistingUserHostSwitched;
  61. case Status::kExistingUserNewChromebookNotificationVisible:
  62. return NotificationType::kExistingUserNewChromebookAdded;
  63. case Status::kNoNotificationVisible:
  64. NOTREACHED();
  65. return NotificationType::kErrorUnknown;
  66. }
  67. }
  68. MultiDeviceNotificationPresenter::MultiDeviceNotificationPresenter(
  69. message_center::MessageCenter* message_center)
  70. : message_center_(message_center) {
  71. DCHECK(message_center_);
  72. Shell::Get()->session_controller()->AddObserver(this);
  73. // If the constructor is called after the session state has already been set
  74. // (e.g., if recovering from a crash), handle that now. If the user has not
  75. // yet logged in, this will be a no-op.
  76. ObserveMultiDeviceSetupIfPossible();
  77. }
  78. MultiDeviceNotificationPresenter::~MultiDeviceNotificationPresenter() {
  79. message_center_->RemoveObserver(this);
  80. Shell::Get()->session_controller()->RemoveObserver(this);
  81. }
  82. void MultiDeviceNotificationPresenter::OnPotentialHostExistsForNewUser() {
  83. std::u16string title = l10n_util::GetStringUTF16(
  84. IDS_ASH_MULTI_DEVICE_SETUP_NEW_USER_POTENTIAL_HOST_EXISTS_TITLE);
  85. std::u16string message = l10n_util::GetStringFUTF16(
  86. IDS_ASH_MULTI_DEVICE_SETUP_NEW_USER_POTENTIAL_HOST_EXISTS_MESSAGE,
  87. ui::GetChromeOSDeviceName());
  88. ShowSetupNotification(Status::kNewUserNotificationVisible, title, message);
  89. }
  90. void MultiDeviceNotificationPresenter::OnNoLongerNewUser() {
  91. if (notification_status_ != Status::kNewUserNotificationVisible)
  92. return;
  93. RemoveMultiDeviceSetupNotification();
  94. }
  95. void MultiDeviceNotificationPresenter::OnConnectedHostSwitchedForExistingUser(
  96. const std::string& new_host_device_name) {
  97. std::u16string title = l10n_util::GetStringFUTF16(
  98. IDS_ASH_MULTI_DEVICE_SETUP_EXISTING_USER_HOST_SWITCHED_TITLE,
  99. base::ASCIIToUTF16(new_host_device_name));
  100. std::u16string message = l10n_util::GetStringFUTF16(
  101. IDS_ASH_MULTI_DEVICE_SETUP_EXISTING_USER_HOST_SWITCHED_MESSAGE,
  102. ui::GetChromeOSDeviceName());
  103. ShowSetupNotification(Status::kExistingUserHostSwitchedNotificationVisible,
  104. title, message);
  105. }
  106. void MultiDeviceNotificationPresenter::OnNewChromebookAddedForExistingUser(
  107. const std::string& new_host_device_name) {
  108. std::u16string title = l10n_util::GetStringFUTF16(
  109. IDS_ASH_MULTI_DEVICE_SETUP_EXISTING_USER_NEW_CHROME_DEVICE_ADDED_TITLE,
  110. base::ASCIIToUTF16(new_host_device_name));
  111. std::u16string message = l10n_util::GetStringFUTF16(
  112. IDS_ASH_MULTI_DEVICE_SETUP_EXISTING_USER_NEW_CHROME_DEVICE_ADDED_MESSAGE,
  113. ui::GetChromeOSDeviceName());
  114. ShowSetupNotification(Status::kExistingUserNewChromebookNotificationVisible,
  115. title, message);
  116. }
  117. void MultiDeviceNotificationPresenter::OnBecameEligibleForWifiSync() {
  118. std::u16string title =
  119. l10n_util::GetStringUTF16(IDS_ASH_MULTI_DEVICE_WIFI_SYNC_AVAILABLE_TITLE);
  120. std::u16string message = l10n_util::GetStringFUTF16(
  121. IDS_ASH_MULTI_DEVICE_WIFI_SYNC_AVAILABLE_MESSAGE,
  122. ui::GetChromeOSDeviceName());
  123. message_center::RichNotificationData optional_fields;
  124. optional_fields.buttons.push_back(
  125. message_center::ButtonInfo(l10n_util::GetStringUTF16(
  126. IDS_ASH_MULTI_DEVICE_WIFI_SYNC_AVAILABLE_TURN_ON_BUTTON)));
  127. optional_fields.buttons.push_back(
  128. message_center::ButtonInfo(l10n_util::GetStringUTF16(
  129. IDS_ASH_MULTI_DEVICE_WIFI_SYNC_AVAILABLE_CANCEL_BUTTON)));
  130. ShowNotification(kWifiSyncNotificationId, title, message, optional_fields);
  131. base::UmaHistogramEnumeration("MultiDeviceSetup_NotificationShown",
  132. NotificationType::kWifiSyncAnnouncement);
  133. }
  134. // static
  135. std::unique_ptr<base::AutoReset<bool>>
  136. MultiDeviceNotificationPresenter::DisableNotificationsForTesting() {
  137. return std::make_unique<base::AutoReset<bool>>(
  138. &g_disable_notifications_for_test_, true);
  139. }
  140. void MultiDeviceNotificationPresenter::RemoveMultiDeviceSetupNotification() {
  141. notification_status_ = Status::kNoNotificationVisible;
  142. message_center_->RemoveNotification(kSetupNotificationId,
  143. /* by_user */ false);
  144. }
  145. void MultiDeviceNotificationPresenter::OnUserSessionAdded(
  146. const AccountId& account_id) {
  147. ObserveMultiDeviceSetupIfPossible();
  148. }
  149. void MultiDeviceNotificationPresenter::OnSessionStateChanged(
  150. session_manager::SessionState state) {
  151. ObserveMultiDeviceSetupIfPossible();
  152. }
  153. void MultiDeviceNotificationPresenter::OnNotificationRemoved(
  154. const std::string& notification_id,
  155. bool by_user) {
  156. if (!by_user) {
  157. return;
  158. }
  159. if (notification_id == kSetupNotificationId) {
  160. base::UmaHistogramEnumeration(
  161. "MultiDeviceSetup_NotificationDismissed",
  162. GetMetricValueForNotification(notification_status_));
  163. return;
  164. }
  165. if (notification_id == kWifiSyncNotificationId) {
  166. base::UmaHistogramEnumeration("MultiDeviceSetup_NotificationDismissed",
  167. NotificationType::kWifiSyncAnnouncement);
  168. return;
  169. }
  170. }
  171. void MultiDeviceNotificationPresenter::OnNotificationClicked(
  172. const std::string& notification_id,
  173. const absl::optional<int>& button_index,
  174. const absl::optional<std::u16string>& reply) {
  175. if (notification_id == kWifiSyncNotificationId) {
  176. message_center_->RemoveNotification(kWifiSyncNotificationId,
  177. /* by_user */ false);
  178. if (button_index) {
  179. switch (*button_index) {
  180. case 0: // "Turn on" button
  181. PA_LOG(INFO) << "Enabling Wi-Fi Sync.";
  182. multidevice_setup_remote_->SetFeatureEnabledState(
  183. multidevice_setup::mojom::Feature::kWifiSync,
  184. /*enabled=*/true, /*auth_token=*/absl::nullopt,
  185. /*callback=*/base::DoNothing());
  186. break;
  187. case 1: // "Cancel" button
  188. base::UmaHistogramEnumeration(
  189. "MultiDeviceSetup_NotificationDismissed",
  190. NotificationType::kWifiSyncAnnouncement);
  191. return;
  192. }
  193. }
  194. Shell::Get()->system_tray_model()->client()->ShowWifiSyncSettings();
  195. base::UmaHistogramEnumeration("MultiDeviceSetup_NotificationClicked",
  196. NotificationType::kWifiSyncAnnouncement);
  197. return;
  198. }
  199. if (notification_id != kSetupNotificationId)
  200. return;
  201. DCHECK(notification_status_ != Status::kNoNotificationVisible);
  202. PA_LOG(VERBOSE) << "User clicked "
  203. << GetNotificationDescriptionForLogging(notification_status_)
  204. << ".";
  205. base::UmaHistogramEnumeration(
  206. "MultiDeviceSetup_NotificationClicked",
  207. GetMetricValueForNotification(notification_status_));
  208. switch (notification_status_) {
  209. case Status::kNewUserNotificationVisible:
  210. Shell::Get()->system_tray_model()->client()->ShowMultiDeviceSetup();
  211. break;
  212. case Status::kExistingUserHostSwitchedNotificationVisible:
  213. // Clicks on the 'host switched' and 'Chromebook added' notifications have
  214. // the same effect, i.e. opening the Settings subpage.
  215. [[fallthrough]];
  216. case Status::kExistingUserNewChromebookNotificationVisible:
  217. Shell::Get()
  218. ->system_tray_model()
  219. ->client()
  220. ->ShowConnectedDevicesSettings();
  221. break;
  222. case Status::kNoNotificationVisible:
  223. NOTREACHED();
  224. }
  225. RemoveMultiDeviceSetupNotification();
  226. }
  227. void MultiDeviceNotificationPresenter::ObserveMultiDeviceSetupIfPossible() {
  228. // If already the delegate, there is nothing else to do.
  229. if (multidevice_setup_remote_)
  230. return;
  231. const SessionControllerImpl* session_controller =
  232. Shell::Get()->session_controller();
  233. if (session_controller->GetSessionState() !=
  234. session_manager::SessionState::ACTIVE) {
  235. return;
  236. }
  237. const UserSession* user_session = session_controller->GetPrimaryUserSession();
  238. // The primary user session may be unavailable (e.g., for test/guest users).
  239. if (!user_session)
  240. return;
  241. Shell::Get()->shell_delegate()->BindMultiDeviceSetup(
  242. multidevice_setup_remote_.BindNewPipeAndPassReceiver());
  243. // Add this object as the delegate of the MultiDeviceSetup Service.
  244. multidevice_setup_remote_->SetAccountStatusChangeDelegate(
  245. receiver_.BindNewPipeAndPassRemote());
  246. message_center_->AddObserver(this);
  247. }
  248. void MultiDeviceNotificationPresenter::ShowSetupNotification(
  249. const Status notification_status,
  250. const std::u16string& title,
  251. const std::u16string& message) {
  252. PA_LOG(VERBOSE) << "Showing "
  253. << GetNotificationDescriptionForLogging(notification_status)
  254. << ".";
  255. base::UmaHistogramEnumeration(
  256. "MultiDeviceSetup_NotificationShown",
  257. GetMetricValueForNotification(notification_status));
  258. ShowNotification(kSetupNotificationId, title, message,
  259. message_center::RichNotificationData());
  260. notification_status_ = notification_status;
  261. }
  262. void MultiDeviceNotificationPresenter::ShowNotification(
  263. const std::string& id,
  264. const std::u16string& title,
  265. const std::u16string& message,
  266. message_center::RichNotificationData optional_fields) {
  267. if (g_disable_notifications_for_test_)
  268. return;
  269. std::unique_ptr<message_center::Notification> notification =
  270. CreateSystemNotification(
  271. message_center::NotificationType::NOTIFICATION_TYPE_SIMPLE, id, title,
  272. message, std::u16string() /* display_source */,
  273. GURL() /* origin_url */,
  274. message_center::NotifierId(
  275. message_center::NotifierType::SYSTEM_COMPONENT,
  276. kNotifierMultiDevice, NotificationCatalogName::kMultiDevice),
  277. optional_fields, nullptr /* delegate */,
  278. kNotificationMultiDeviceSetupIcon,
  279. message_center::SystemNotificationWarningLevel::NORMAL);
  280. if (message_center_->FindVisibleNotificationById(kSetupNotificationId)) {
  281. message_center_->UpdateNotification(id, std::move(notification));
  282. return;
  283. }
  284. message_center_->AddNotification(std::move(notification));
  285. }
  286. void MultiDeviceNotificationPresenter::FlushForTesting() {
  287. if (multidevice_setup_remote_)
  288. multidevice_setup_remote_.FlushForTesting();
  289. }
  290. } // namespace ash