chrome/browser/signin/signin_error_notifier_ash.cc

   1 // Copyright 2014 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
   5 #include "chrome/browser/signin/signin_error_notifier_ash.h"
   6
   7 #include "ash/shell.h"
   8 #include "ash/shell_delegate.h"
   9 #include "ash/system/system_notifier.h"
  10 #include "base/logging.h"
  11 #include "base/strings/string16.h"
  12 #include "base/strings/utf_string_conversions.h"
  13 #include "chrome/browser/browser_process.h"
  14 #include "chrome/browser/lifetime/application_lifetime.h"
  15 #include "chrome/browser/notifications/notification.h"
  16 #include "chrome/browser/notifications/notification_delegate.h"
  17 #include "chrome/browser/notifications/notification_ui_manager.h"
  18 #include "chrome/browser/profiles/profile.h"
  19 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
  20 #include "chrome/browser/ui/browser_tabstrip.h"
  21 #include "chrome/browser/ui/browser_window.h"
  22 #include "chrome/browser/ui/chrome_pages.h"
  23 #include "chrome/browser/ui/scoped_tabbed_browser_displayer.h"
  24 #include "chrome/browser/ui/webui/signin/login_ui_service.h"
  25 #include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
  26 #include "chrome/common/url_constants.h"
  27 #include "chrome/grit/chromium_strings.h"
  28 #include "chrome/grit/generated_resources.h"
  29 #include "grit/theme_resources.h"
  30 #include "third_party/WebKit/public/web/WebTextDirection.h"
  31 #include "ui/base/l10n/l10n_util.h"
  32 #include "ui/base/resource/resource_bundle.h"
  33 #include "ui/message_center/notification.h"
  34 #include "ui/message_center/notification_delegate.h"
  35
  36 #if defined(OS_CHROMEOS)
  37 #include "chrome/browser/chromeos/login/user_flow.h"
  38 #include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
  39 #include "components/user_manager/user_manager.h"
  40 #endif
  41
  42 namespace {
  43
  44 const char kProfileSigninNotificationId[] = "chrome://settings/signin/";
  45
  46 // A notification delegate for the sign-out button.
  47 class SigninNotificationDelegate : public NotificationDelegate {
  48  public:
  49   SigninNotificationDelegate(const std::string& id,
  50                              Profile* profile);
  51
  52   // NotificationDelegate:
  53   void Click() override;
  54   void ButtonClick(int button_index) override;
  55   std::string id() const override;
  56
  57  protected:
  58   ~SigninNotificationDelegate() override;
  59
  60  private:
  61   void FixSignIn();
  62
  63   // Unique id of the notification.
  64   const std::string id_;
  65
  66   Profile* profile_;
  67
  68   DISALLOW_COPY_AND_ASSIGN(SigninNotificationDelegate);
  69 };
  70
  71 SigninNotificationDelegate::SigninNotificationDelegate(
  72     const std::string& id,
  73     Profile* profile)
  74     : id_(id),
  75       profile_(profile) {
  76 }
  77
  78 SigninNotificationDelegate::~SigninNotificationDelegate() {
  79 }
  80
  81 void SigninNotificationDelegate::Click() {
  82   FixSignIn();
  83 }
  84
  85 void SigninNotificationDelegate::ButtonClick(int button_index) {
  86   FixSignIn();
  87 }
  88
  89 std::string SigninNotificationDelegate::id() const {
  90   return id_;
  91 }
  92
  93 void SigninNotificationDelegate::FixSignIn() {
  94 #if defined(OS_CHROMEOS)
  95   chrome::AttemptUserExit();
  96 #else
  97   LoginUIService* login_ui = LoginUIServiceFactory::GetForProfile(profile_);
  98   if (login_ui->current_login_ui()) {
  99     login_ui->current_login_ui()->FocusUI();
 100     return;
 101   }
 102
 103   // Find a browser instance or create one.
 104   chrome::ScopedTabbedBrowserDisplayer browser_displayer(
 105       profile_, chrome::HOST_DESKTOP_TYPE_ASH);
 106
 107   // Navigate to the sync setup subpage, which will launch a login page.
 108   chrome::ShowSettingsSubPage(browser_displayer.browser(),
 109                               chrome::kSyncSetupSubPage);
 110 #endif
 111 }
 112
 113 }  // namespace
 114
 115 SigninErrorNotifier::SigninErrorNotifier(SigninErrorController* controller,
 116                                          Profile* profile)
 117     : error_controller_(controller),
 118       profile_(profile) {
 119   // Create a unique notification ID for this profile.
 120   notification_id_ =
 121       kProfileSigninNotificationId + profile->GetProfileUserName();
 122
 123   error_controller_->AddObserver(this);
 124   OnErrorChanged();
 125 }
 126
 127 SigninErrorNotifier::~SigninErrorNotifier() {
 128   DCHECK(!error_controller_)
 129       << "SigninErrorNotifier::Shutdown() was not called";
 130 }
 131
 132 void SigninErrorNotifier::Shutdown() {
 133   error_controller_->RemoveObserver(this);
 134   error_controller_ = NULL;
 135 }
 136
 137 void SigninErrorNotifier::OnErrorChanged() {
 138   NotificationUIManager* notification_ui_manager =
 139       g_browser_process->notification_ui_manager();
 140
 141   // notification_ui_manager() may return NULL when shutting down.
 142   if (!notification_ui_manager)
 143     return;
 144
 145   if (!error_controller_->HasError()) {
 146     g_browser_process->notification_ui_manager()->CancelById(
 147         notification_id_, NotificationUIManager::GetProfileID(profile_));
 148     return;
 149   }
 150
 151 #if defined(OS_CHROMEOS)
 152   if (user_manager::UserManager::IsInitialized()) {
 153     chromeos::UserFlow* user_flow =
 154         chromeos::ChromeUserManager::Get()->GetCurrentUserFlow();
 155
 156     // Check whether Chrome OS user flow allows launching browser.
 157     // Example: Supervised user creation flow which handles token invalidation
 158     // itself and notifications should be suppressed. http://crbug.com/359045
 159     if (!user_flow->ShouldLaunchBrowser())
 160       return;
 161   }
 162 #endif
 163
 164   // Add an accept button to sign the user out.
 165   message_center::RichNotificationData data;
 166   data.buttons.push_back(message_center::ButtonInfo(
 167       l10n_util::GetStringUTF16(IDS_SYNC_RELOGIN_LINK_LABEL)));
 168
 169   // Set the delegate for the notification's sign-out button.
 170   SigninNotificationDelegate* delegate =
 171       new SigninNotificationDelegate(notification_id_, profile_);
 172
 173   message_center::NotifierId notifier_id(
 174       message_center::NotifierId::SYSTEM_COMPONENT,
 175       kProfileSigninNotificationId);
 176
 177   // Set |profile_id| for multi-user notification blocker.
 178   notifier_id.profile_id = multi_user_util::GetUserIDFromProfile(profile_);
 179
 180   Notification notification(
 181       message_center::NOTIFICATION_TYPE_SIMPLE,
 182       GURL(notification_id_),
 183       l10n_util::GetStringUTF16(IDS_SIGNIN_ERROR_BUBBLE_VIEW_TITLE),
 184       GetMessageBody(),
 185       ui::ResourceBundle::GetSharedInstance().GetImageNamed(
 186           IDR_NOTIFICATION_ALERT),
 187       notifier_id,
 188       base::string16(),  // display_source
 189       base::ASCIIToUTF16(notification_id_),
 190       data,
 191       delegate);
 192
 193   // Update or add the notification.
 194   if (notification_ui_manager->FindById(
 195           notification_id_, NotificationUIManager::GetProfileID(profile_)))
 196     notification_ui_manager->Update(notification, profile_);
 197   else
 198     notification_ui_manager->Add(notification, profile_);
 199 }
 200
 201 base::string16 SigninErrorNotifier::GetMessageBody() const {
 202   switch (error_controller_->auth_error().state()) {
 203     // TODO(rogerta): use account id in error messages.
 204
 205     // User credentials are invalid (bad acct, etc).
 206     case GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS:
 207     case GoogleServiceAuthError::SERVICE_ERROR:
 208     case GoogleServiceAuthError::ACCOUNT_DELETED:
 209     case GoogleServiceAuthError::ACCOUNT_DISABLED:
 210       return l10n_util::GetStringUTF16(
 211           IDS_SYNC_SIGN_IN_ERROR_BUBBLE_VIEW_MESSAGE);
 212       break;
 213
 214     // Sync service is not available for this account's domain.
 215     case GoogleServiceAuthError::SERVICE_UNAVAILABLE:
 216       return l10n_util::GetStringUTF16(
 217           IDS_SYNC_UNAVAILABLE_ERROR_BUBBLE_VIEW_MESSAGE);
 218       break;
 219
 220     // Generic message for "other" errors.
 221     default:
 222       return l10n_util::GetStringUTF16(
 223           IDS_SYNC_OTHER_SIGN_IN_ERROR_BUBBLE_VIEW_MESSAGE);
 224   }
 225 }