src/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   virtual void Display() OVERRIDE;
  54   virtual void Error() OVERRIDE;
  55   virtual void Close(bool by_user) OVERRIDE;
  56   virtual bool HasClickedListener() OVERRIDE;
  57   virtual void Click() OVERRIDE;
  58   virtual void ButtonClick(int button_index) OVERRIDE;
  59   virtual std::string id() const OVERRIDE;
  60   virtual content::WebContents* GetWebContents() const OVERRIDE;
  61
  62  protected:
  63   virtual ~SigninNotificationDelegate();
  64
  65  private:
  66   void FixSignIn();
  67
  68   // Unique id of the notification.
  69   const std::string id_;
  70
  71   Profile* profile_;
  72
  73   DISALLOW_COPY_AND_ASSIGN(SigninNotificationDelegate);
  74 };
  75
  76 SigninNotificationDelegate::SigninNotificationDelegate(
  77     const std::string& id,
  78     Profile* profile)
  79     : id_(id),
  80       profile_(profile) {
  81 }
  82
  83 SigninNotificationDelegate::~SigninNotificationDelegate() {
  84 }
  85
  86 void SigninNotificationDelegate::Display() {
  87 }
  88
  89 void SigninNotificationDelegate::Error() {
  90 }
  91
  92 void SigninNotificationDelegate::Close(bool by_user) {
  93 }
  94
  95 bool SigninNotificationDelegate::HasClickedListener() {
  96   return false;
  97 }
  98
  99 void SigninNotificationDelegate::Click() {
 100   FixSignIn();
 101 }
 102
 103 void SigninNotificationDelegate::ButtonClick(int button_index) {
 104   FixSignIn();
 105 }
 106
 107 std::string SigninNotificationDelegate::id() const {
 108   return id_;
 109 }
 110
 111 content::WebContents* SigninNotificationDelegate::GetWebContents() const {
 112   return NULL;
 113 }
 114
 115 void SigninNotificationDelegate::FixSignIn() {
 116 #if defined(OS_CHROMEOS)
 117   chrome::AttemptUserExit();
 118 #else
 119   LoginUIService* login_ui = LoginUIServiceFactory::GetForProfile(profile_);
 120   if (login_ui->current_login_ui()) {
 121     login_ui->current_login_ui()->FocusUI();
 122     return;
 123   }
 124
 125   // Find a browser instance or create one.
 126   chrome::ScopedTabbedBrowserDisplayer browser_displayer(
 127       profile_, chrome::HOST_DESKTOP_TYPE_ASH);
 128
 129   // Navigate to the sync setup subpage, which will launch a login page.
 130   chrome::ShowSettingsSubPage(browser_displayer.browser(),
 131                               chrome::kSyncSetupSubPage);
 132 #endif
 133 }
 134
 135 }  // namespace
 136
 137 SigninErrorNotifier::SigninErrorNotifier(SigninErrorController* controller,
 138                                          Profile* profile)
 139     : error_controller_(controller),
 140       profile_(profile) {
 141   // Create a unique notification ID for this profile.
 142   notification_id_ = kProfileSigninNotificationId + profile->GetProfileName();
 143
 144   error_controller_->AddObserver(this);
 145   OnErrorChanged();
 146 }
 147
 148 SigninErrorNotifier::~SigninErrorNotifier() {
 149   DCHECK(!error_controller_)
 150       << "SigninErrorNotifier::Shutdown() was not called";
 151 }
 152
 153 void SigninErrorNotifier::Shutdown() {
 154   error_controller_->RemoveObserver(this);
 155   error_controller_ = NULL;
 156 }
 157
 158 void SigninErrorNotifier::OnErrorChanged() {
 159   NotificationUIManager* notification_ui_manager =
 160       g_browser_process->notification_ui_manager();
 161
 162   // notification_ui_manager() may return NULL when shutting down.
 163   if (!notification_ui_manager)
 164     return;
 165
 166   if (!error_controller_->HasError()) {
 167     g_browser_process->notification_ui_manager()->CancelById(notification_id_);
 168     return;
 169   }
 170
 171 #if defined(OS_CHROMEOS)
 172   if (user_manager::UserManager::IsInitialized()) {
 173     chromeos::UserFlow* user_flow =
 174         chromeos::ChromeUserManager::Get()->GetCurrentUserFlow();
 175
 176     // Check whether Chrome OS user flow allows launching browser.
 177     // Example: Supervised user creation flow which handles token invalidation
 178     // itself and notifications should be suppressed. http://crbug.com/359045
 179     if (!user_flow->ShouldLaunchBrowser())
 180       return;
 181   }
 182 #endif
 183
 184   // Add an accept button to sign the user out.
 185   message_center::RichNotificationData data;
 186   data.buttons.push_back(message_center::ButtonInfo(
 187       l10n_util::GetStringUTF16(IDS_SYNC_RELOGIN_LINK_LABEL)));
 188
 189   // Set the delegate for the notification's sign-out button.
 190   SigninNotificationDelegate* delegate =
 191       new SigninNotificationDelegate(notification_id_, profile_);
 192
 193   message_center::NotifierId notifier_id(
 194       message_center::NotifierId::SYSTEM_COMPONENT,
 195       kProfileSigninNotificationId);
 196
 197   // Set |profile_id| for multi-user notification blocker.
 198   notifier_id.profile_id = multi_user_util::GetUserIDFromProfile(profile_);
 199
 200   Notification notification(
 201       message_center::NOTIFICATION_TYPE_SIMPLE,
 202       GURL(notification_id_),
 203       l10n_util::GetStringUTF16(IDS_SIGNIN_ERROR_BUBBLE_VIEW_TITLE),
 204       GetMessageBody(),
 205       ui::ResourceBundle::GetSharedInstance().GetImageNamed(
 206           IDR_NOTIFICATION_ALERT),
 207       blink::WebTextDirectionDefault,
 208       notifier_id,
 209       base::string16(),  // display_source
 210       base::ASCIIToUTF16(notification_id_),
 211       data,
 212       delegate);
 213
 214   // Update or add the notification.
 215   if (notification_ui_manager->FindById(notification_id_))
 216     notification_ui_manager->Update(notification, profile_);
 217   else
 218     notification_ui_manager->Add(notification, profile_);
 219 }
 220
 221 base::string16 SigninErrorNotifier::GetMessageBody() const {
 222   switch (error_controller_->auth_error().state()) {
 223     // TODO(rogerta): use account id in error messages.
 224
 225     // User credentials are invalid (bad acct, etc).
 226     case GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS:
 227     case GoogleServiceAuthError::SERVICE_ERROR:
 228     case GoogleServiceAuthError::ACCOUNT_DELETED:
 229     case GoogleServiceAuthError::ACCOUNT_DISABLED:
 230       return l10n_util::GetStringUTF16(
 231           IDS_SYNC_SIGN_IN_ERROR_BUBBLE_VIEW_MESSAGE);
 232       break;
 233
 234     // Sync service is not available for this account's domain.
 235     case GoogleServiceAuthError::SERVICE_UNAVAILABLE:
 236       return l10n_util::GetStringUTF16(
 237           IDS_SYNC_UNAVAILABLE_ERROR_BUBBLE_VIEW_MESSAGE);
 238       break;
 239
 240     // Generic message for "other" errors.
 241     default:
 242       return l10n_util::GetStringUTF16(
 243           IDS_SYNC_OTHER_SIGN_IN_ERROR_BUBBLE_VIEW_MESSAGE);
 244   }
 245 }