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/profile_oauth2_token_service_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/profile_oauth2_token_service.h"
  26 #include "components/signin/core/browser/signin_manager.h"
  27 #include "components/signin/core/common/profile_management_switches.h"
  28 #include "ui/base/l10n/l10n_util.h"
  29 #include "ui/gfx/font_list.h"
  30 #include "ui/gfx/text_elider.h"
  31
  32 namespace {
  33 // Maximum width of a username - we trim emails that are wider than this so
  34 // the wrench menu doesn't get ridiculously wide.
  35 const int kUsernameMaxWidth = 200;
  36 }  // namespace
  37
  38 namespace signin_ui_util {
  39
  40 GlobalError* GetSignedInServiceError(Profile* profile) {
  41   std::vector<GlobalError*> errors = GetSignedInServiceErrors(profile);
  42   if (errors.empty())
  43     return NULL;
  44   return errors[0];
  45 }
  46
  47 std::vector<GlobalError*> GetSignedInServiceErrors(Profile* profile) {
  48   std::vector<GlobalError*> errors;
  49   // Chrome OS doesn't use SigninGlobalError or SyncGlobalError. Other platforms
  50   // may use these services to show auth and sync errors in the toolbar menu.
  51 #if !defined(OS_CHROMEOS)
  52   // Auth errors have the highest priority - after that, individual service
  53   // errors.
  54   SigninGlobalError* signin_error =
  55       SigninGlobalErrorFactory::GetForProfile(profile);
  56   if (signin_error && signin_error->HasError())
  57     errors.push_back(signin_error);
  58
  59   // No auth error - now try other services. Currently the list is just hard-
  60   // coded but in the future if we add more we can create some kind of
  61   // registration framework.
  62   if (profile->IsSyncAccessible()) {
  63     SyncGlobalError* error = SyncGlobalErrorFactory::GetForProfile(profile);
  64     if (error && error->HasMenuItem())
  65       errors.push_back(error);
  66   }
  67 #endif
  68
  69   return errors;
  70 }
  71
  72 base::string16 GetSigninMenuLabel(Profile* profile) {
  73   GlobalError* error = signin_ui_util::GetSignedInServiceError(profile);
  74   if (error)
  75     return error->MenuItemLabel();
  76
  77   // No errors, so just display the signed in user, if any.
  78   ProfileSyncService* service = profile->IsSyncAccessible() ?
  79       ProfileSyncServiceFactory::GetForProfile(profile) : NULL;
  80
  81   // Even if the user is signed in, don't display the "signed in as..."
  82   // label if we're still setting up sync.
  83   if (!service || !service->FirstSetupInProgress()) {
  84     std::string username;
  85     SigninManagerBase* signin_manager =
  86         SigninManagerFactory::GetForProfileIfExists(profile);
  87     if (signin_manager)
  88       username = signin_manager->GetAuthenticatedUsername();
  89     if (!username.empty() && !signin_manager->AuthInProgress()) {
  90       const base::string16 elided = gfx::ElideText(base::UTF8ToUTF16(username),
  91           gfx::FontList(), kUsernameMaxWidth, gfx::ELIDE_EMAIL);
  92       return l10n_util::GetStringFUTF16(IDS_SYNC_MENU_SYNCED_LABEL, elided);
  93     }
  94   }
  95   return l10n_util::GetStringFUTF16(IDS_SYNC_MENU_PRE_SYNCED_LABEL,
  96       l10n_util::GetStringUTF16(IDS_SHORT_PRODUCT_NAME));
  97 }
  98
  99 // Given an authentication state this helper function returns various labels
 100 // that can be used to display information about the state.
 101 void GetStatusLabelsForAuthError(Profile* profile,
 102                                  const SigninManagerBase& signin_manager,
 103                                  base::string16* status_label,
 104                                  base::string16* link_label) {
 105   base::string16 product_name = l10n_util::GetStringUTF16(IDS_PRODUCT_NAME);
 106   if (link_label)
 107     link_label->assign(l10n_util::GetStringUTF16(IDS_SYNC_RELOGIN_LINK_LABEL));
 108
 109   const GoogleServiceAuthError::State state =
 110       ProfileOAuth2TokenServiceFactory::GetForProfile(profile)->
 111           signin_error_controller()->auth_error().state();
 112   switch (state) {
 113     case GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS:
 114     case GoogleServiceAuthError::SERVICE_ERROR:
 115     case GoogleServiceAuthError::ACCOUNT_DELETED:
 116     case GoogleServiceAuthError::ACCOUNT_DISABLED:
 117       // If the user name is empty then the first login failed, otherwise the
 118       // credentials are out-of-date.
 119       if (!signin_manager.IsAuthenticated()) {
 120         if (status_label) {
 121           status_label->assign(
 122               l10n_util::GetStringUTF16(IDS_SYNC_INVALID_USER_CREDENTIALS));
 123         }
 124       } else {
 125         if (status_label) {
 126           status_label->assign(
 127               l10n_util::GetStringUTF16(IDS_SYNC_LOGIN_INFO_OUT_OF_DATE));
 128         }
 129       }
 130       break;
 131     case GoogleServiceAuthError::SERVICE_UNAVAILABLE:
 132       if (status_label) {
 133         status_label->assign(
 134             l10n_util::GetStringUTF16(IDS_SYNC_SERVICE_UNAVAILABLE));
 135       }
 136       if (link_label)
 137         link_label->clear();
 138       break;
 139     case GoogleServiceAuthError::CONNECTION_FAILED:
 140       if (status_label) {
 141         status_label->assign(
 142             l10n_util::GetStringFUTF16(IDS_SYNC_SERVER_IS_UNREACHABLE,
 143                                        product_name));
 144       }
 145       // Note that there is little the user can do if the server is not
 146       // reachable. Since attempting to re-connect is done automatically by
 147       // the Syncer, we do not show the (re)login link.
 148       if (link_label)
 149         link_label->clear();
 150       break;
 151     default:
 152       if (status_label) {
 153         status_label->assign(l10n_util::GetStringUTF16(
 154             IDS_SYNC_ERROR_SIGNING_IN));
 155       }
 156       break;
 157   }
 158 }
 159
 160 void InitializePrefsForProfile(Profile* profile) {
 161   // Suppresses the upgrade tutorial for a new profile.
 162   if (profile->IsNewProfile() && switches::IsNewAvatarMenu()) {
 163     profile->GetPrefs()->SetInteger(
 164         prefs::kProfileAvatarTutorialShown, kUpgradeWelcomeTutorialShowMax + 1);
 165   }
 166 }
 167
 168 void ShowSigninErrorLearnMorePage(Profile* profile) {
 169   static const char kSigninErrorLearnMoreUrl[] =
 170       "https://support.google.com/chrome/answer/1181420?";
 171   chrome::NavigateParams params(
 172       profile, GURL(kSigninErrorLearnMoreUrl), ui::PAGE_TRANSITION_LINK);
 173   params.disposition = NEW_FOREGROUND_TAB;
 174   chrome::Navigate(&params);
 175 }
 176
 177 std::string GetDisplayEmail(Profile* profile, const std::string& account_id) {
 178   AccountTrackerService* account_tracker =
 179       AccountTrackerServiceFactory::GetForProfile(profile);
 180   std::string email = account_tracker->GetAccountInfo(account_id).email;
 181   if (email.empty()) {
 182     DCHECK_EQ(AccountTrackerService::MIGRATION_NOT_STARTED,
 183               account_tracker->GetMigrationState());
 184     return account_id;
 185   }
 186   return email;
 187 }
 188
 189 }  // namespace signin_ui_util