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