chrome/browser/signin/signin_ui_util.cc

   1 // Copyright (c) 2013 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_ui_util.h"
   6
   7 #include "base/prefs/pref_service.h"
   8 #include "base/strings/sys_string_conversions.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "chrome/browser/signin/account_tracker_service_factory.h"
  12 #include "chrome/browser/signin/signin_error_controller_factory.h"
  13 #include "chrome/browser/signin/signin_global_error.h"
  14 #include "chrome/browser/signin/signin_global_error_factory.h"
  15 #include "chrome/browser/signin/signin_manager_factory.h"
  16 #include "chrome/browser/sync/profile_sync_service.h"
  17 #include "chrome/browser/sync/profile_sync_service_factory.h"
  18 #include "chrome/browser/sync/sync_global_error.h"
  19 #include "chrome/browser/sync/sync_global_error_factory.h"
  20 #include "chrome/browser/ui/browser_navigator.h"
  21 #include "chrome/common/pref_names.h"
  22 #include "chrome/grit/chromium_strings.h"
  23 #include "chrome/grit/generated_resources.h"
  24 #include "components/signin/core/browser/account_tracker_service.h"
  25 #include "components/signin/core/browser/signin_manager.h"
  26 #include "components/signin/core/common/profile_management_switches.h"
  27 #include "ui/base/l10n/l10n_util.h"
  28 #include "ui/gfx/font_list.h"
  29 #include "ui/gfx/text_elider.h"
  30
  31 namespace signin_ui_util {
  32
  33 namespace {
  34
  35 // Maximum width of a username - we trim emails that are wider than this so
  36 // the wrench menu doesn't get ridiculously wide.
  37 const int kUsernameMaxWidth = 200;
  38
  39 // Returns all errors reported by signed in services.
  40 std::vector<GlobalError*> GetSignedInServiceErrors(Profile* profile) {
  41   std::vector<GlobalError*> errors;
  42   // Chrome OS doesn't use SigninGlobalError or SyncGlobalError. Other platforms
  43   // may use these services to show auth and sync errors in the toolbar menu.
  44 #if !defined(OS_CHROMEOS)
  45   // Auth errors have the highest priority - after that, individual service
  46   // errors.
  47   SigninGlobalError* signin_error =
  48       SigninGlobalErrorFactory::GetForProfile(profile);
  49   if (signin_error && signin_error->HasError())
  50     errors.push_back(signin_error);
  51
  52   // No auth error - now try other services. Currently the list is just hard-
  53   // coded but in the future if we add more we can create some kind of
  54   // registration framework.
  55   if (profile->IsSyncAllowed()) {
  56     SyncGlobalError* error = SyncGlobalErrorFactory::GetForProfile(profile);
  57     if (error && error->HasMenuItem())
  58       errors.push_back(error);
  59   }
  60 #endif
  61
  62   return errors;
  63 }
  64
  65 // If a signed in service is reporting an error, returns the GlobalError
  66 // object associated with that service, or NULL if no errors are reported.
  67 GlobalError* GetSignedInServiceError(Profile* profile) {
  68   std::vector<GlobalError*> errors = GetSignedInServiceErrors(profile);
  69   if (errors.empty())
  70     return NULL;
  71   return errors[0];
  72 }
  73
  74 }  // namespace
  75
  76 base::string16 GetSigninMenuLabel(Profile* profile) {
  77   GlobalError* error = signin_ui_util::GetSignedInServiceError(profile);
  78   if (error)
  79     return error->MenuItemLabel();
  80
  81   // No errors, so just display the signed in user, if any.
  82   ProfileSyncService* service = profile->IsSyncAllowed() ?
  83       ProfileSyncServiceFactory::GetForProfile(profile) : NULL;
  84
  85   // Even if the user is signed in, don't display the "signed in as..."
  86   // label if we're still setting up sync.
  87   if (!service || !service->FirstSetupInProgress()) {
  88     std::string username;
  89     SigninManagerBase* signin_manager =
  90         SigninManagerFactory::GetForProfileIfExists(profile);
  91     if (signin_manager)
  92       username = signin_manager->GetAuthenticatedAccountInfo().email;
  93     if (!username.empty() && !signin_manager->AuthInProgress()) {
  94       const base::string16 elided = gfx::ElideText(base::UTF8ToUTF16(username),
  95           gfx::FontList(), kUsernameMaxWidth, gfx::ELIDE_EMAIL);
  96       return l10n_util::GetStringFUTF16(IDS_SYNC_MENU_SYNCED_LABEL, elided);
  97     }
  98   }
  99   return l10n_util::GetStringFUTF16(IDS_SYNC_MENU_PRE_SYNCED_LABEL,
 100       l10n_util::GetStringUTF16(IDS_SHORT_PRODUCT_NAME));
 101 }
 102
 103 // Given an authentication state this helper function returns various labels
 104 // that can be used to display information about the state.
 105 void GetStatusLabelsForAuthError(Profile* profile,
 106                                  const SigninManagerBase& signin_manager,
 107                                  base::string16* status_label,
 108                                  base::string16* link_label) {
 109   base::string16 product_name = l10n_util::GetStringUTF16(IDS_PRODUCT_NAME);
 110   if (link_label)
 111     link_label->assign(l10n_util::GetStringUTF16(IDS_SYNC_RELOGIN_LINK_LABEL));
 112
 113   const GoogleServiceAuthError::State state =
 114       SigninErrorControllerFactory::GetForProfile(profile)->
 115           auth_error().state();
 116   switch (state) {
 117     case GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS:
 118     case GoogleServiceAuthError::SERVICE_ERROR:
 119     case GoogleServiceAuthError::ACCOUNT_DELETED:
 120     case GoogleServiceAuthError::ACCOUNT_DISABLED:
 121       // If the user name is empty then the first login failed, otherwise the
 122       // credentials are out-of-date.
 123       if (!signin_manager.IsAuthenticated()) {
 124         if (status_label) {
 125           status_label->assign(
 126               l10n_util::GetStringUTF16(IDS_SYNC_INVALID_USER_CREDENTIALS));
 127         }
 128       } else {
 129         if (status_label) {
 130           status_label->assign(
 131               l10n_util::GetStringUTF16(IDS_SYNC_LOGIN_INFO_OUT_OF_DATE));
 132         }
 133       }
 134       break;
 135     case GoogleServiceAuthError::SERVICE_UNAVAILABLE:
 136       if (status_label) {
 137         status_label->assign(
 138             l10n_util::GetStringUTF16(IDS_SYNC_SERVICE_UNAVAILABLE));
 139       }
 140       if (link_label)
 141         link_label->clear();
 142       break;
 143     case GoogleServiceAuthError::CONNECTION_FAILED:
 144       if (status_label) {
 145         status_label->assign(
 146             l10n_util::GetStringFUTF16(IDS_SYNC_SERVER_IS_UNREACHABLE,
 147                                        product_name));
 148       }
 149       // Note that there is little the user can do if the server is not
 150       // reachable. Since attempting to re-connect is done automatically by
 151       // the Syncer, we do not show the (re)login link.
 152       if (link_label)
 153         link_label->clear();
 154       break;
 155     default:
 156       if (status_label) {
 157         status_label->assign(l10n_util::GetStringUTF16(
 158             IDS_SYNC_ERROR_SIGNING_IN));
 159       }
 160       break;
 161   }
 162 }
 163
 164 void InitializePrefsForProfile(Profile* profile) {
 165   if (profile->IsNewProfile() && switches::IsNewAvatarMenu()) {
 166     // Suppresses the upgrade tutorial for a new profile.
 167     profile->GetPrefs()->SetInteger(
 168         prefs::kProfileAvatarTutorialShown, kUpgradeWelcomeTutorialShowMax + 1);
 169   }
 170 }
 171
 172 void ShowSigninErrorLearnMorePage(Profile* profile) {
 173   static const char kSigninErrorLearnMoreUrl[] =
 174       "https://support.google.com/chrome/answer/1181420?";
 175   chrome::NavigateParams params(
 176       profile, GURL(kSigninErrorLearnMoreUrl), ui::PAGE_TRANSITION_LINK);
 177   params.disposition = NEW_FOREGROUND_TAB;
 178   chrome::Navigate(&params);
 179 }
 180
 181 std::string GetDisplayEmail(Profile* profile, const std::string& account_id) {
 182   AccountTrackerService* account_tracker =
 183       AccountTrackerServiceFactory::GetForProfile(profile);
 184   std::string email = account_tracker->GetAccountInfo(account_id).email;
 185   if (email.empty()) {
 186     DCHECK_EQ(AccountTrackerService::MIGRATION_NOT_STARTED,
 187               account_tracker->GetMigrationState());
 188     return account_id;
 189   }
 190   return email;
 191 }
 192
 193 }  // namespace signin_ui_util