chrome/browser/signin/signin_global_error.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_global_error.h"
   6
   7 #include "base/logging.h"
   8 #include "base/prefs/pref_service.h"
   9 #include "chrome/app/chrome_command_ids.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "chrome/browser/signin/profile_oauth2_token_service.h"
  12 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
  13 #include "chrome/browser/signin/signin_manager.h"
  14 #include "chrome/browser/signin/signin_manager_factory.h"
  15 #include "chrome/browser/signin/signin_promo.h"
  16 #include "chrome/browser/ui/browser_commands.h"
  17 #include "chrome/browser/ui/chrome_pages.h"
  18 #include "chrome/browser/ui/global_error/global_error_service.h"
  19 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
  20 #include "chrome/browser/ui/singleton_tabs.h"
  21 #include "chrome/browser/ui/webui/signin/login_ui_service.h"
  22 #include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
  23 #include "chrome/common/pref_names.h"
  24 #include "chrome/common/url_constants.h"
  25 #include "grit/chromium_strings.h"
  26 #include "grit/generated_resources.h"
  27 #include "net/base/url_util.h"
  28 #include "ui/base/l10n/l10n_util.h"
  29
  30 SigninGlobalError::SigninGlobalError(Profile* profile)
  31     : auth_error_(GoogleServiceAuthError::AuthErrorNone()), profile_(profile) {
  32 }
  33
  34 SigninGlobalError::~SigninGlobalError() {
  35   DCHECK(provider_set_.empty())
  36       << "All AuthStatusProviders should be unregistered before"
  37       << " SigninManager::Shutdown() is called";
  38 }
  39
  40 void SigninGlobalError::AddProvider(const AuthStatusProvider* provider) {
  41   DCHECK(provider_set_.find(provider) == provider_set_.end())
  42       << "Adding same AuthStatusProvider multiple times";
  43   provider_set_.insert(provider);
  44   AuthStatusChanged();
  45 }
  46
  47 void SigninGlobalError::RemoveProvider(const AuthStatusProvider* provider) {
  48   std::set<const AuthStatusProvider*>::iterator iter =
  49       provider_set_.find(provider);
  50   DCHECK(iter != provider_set_.end())
  51       << "Removing provider that was never added";
  52   provider_set_.erase(iter);
  53   AuthStatusChanged();
  54 }
  55
  56 SigninGlobalError::AuthStatusProvider::AuthStatusProvider() {
  57 }
  58
  59 SigninGlobalError::AuthStatusProvider::~AuthStatusProvider() {
  60 }
  61
  62 void SigninGlobalError::AuthStatusChanged() {
  63   // Walk all of the status providers and collect any error.
  64   GoogleServiceAuthError current_error(GoogleServiceAuthError::AuthErrorNone());
  65   std::string current_account_id;
  66   for (std::set<const AuthStatusProvider*>::const_iterator it =
  67            provider_set_.begin(); it != provider_set_.end(); ++it) {
  68     current_account_id = (*it)->GetAccountId();
  69     current_error = (*it)->GetAuthStatus();
  70
  71     // Break out if any provider reports an error (ignoring ordinary network
  72     // errors, which are not surfaced to the user). This logic may eventually
  73     // need to be extended to prioritize different auth errors, but for now
  74     // all auth errors are treated the same.
  75     if (current_error.state() != GoogleServiceAuthError::NONE &&
  76         current_error.state() != GoogleServiceAuthError::CONNECTION_FAILED) {
  77       break;
  78     }
  79   }
  80   if (current_error.state() != auth_error_.state() ||
  81       account_id_ != current_account_id) {
  82     auth_error_ = current_error;
  83     if (auth_error_.state() == GoogleServiceAuthError::NONE) {
  84       account_id_.clear();
  85     } else {
  86       account_id_ = current_account_id;
  87     }
  88
  89     GlobalErrorServiceFactory::GetForProfile(profile_)->NotifyErrorsChanged(
  90         this);
  91   }
  92 }
  93
  94 bool SigninGlobalError::HasMenuItem() {
  95   return !MenuItemLabel().empty();
  96 }
  97
  98 int SigninGlobalError::MenuItemCommandID() {
  99   return IDC_SHOW_SIGNIN_ERROR;
 100 }
 101
 102 base::string16 SigninGlobalError::MenuItemLabel() {
 103   if (account_id_.empty() ||
 104       auth_error_.state() == GoogleServiceAuthError::NONE ||
 105       auth_error_.state() == GoogleServiceAuthError::CONNECTION_FAILED) {
 106     // If the user isn't signed in, or there's no auth error worth elevating to
 107     // the user, don't display any menu item.
 108     return base::string16();
 109   } else {
 110     // There's an auth error the user should know about - notify the user.
 111     return l10n_util::GetStringUTF16(IDS_SYNC_SIGN_IN_ERROR_WRENCH_MENU_ITEM);
 112   }
 113 }
 114
 115 void SigninGlobalError::ExecuteMenuItem(Browser* browser) {
 116 #if defined(OS_CHROMEOS)
 117   if (auth_error_.state() != GoogleServiceAuthError::NONE) {
 118     DVLOG(1) << "Signing out the user to fix a sync error.";
 119     // TODO(beng): seems like this could just call chrome::AttemptUserExit().
 120     chrome::ExecuteCommand(browser, IDC_EXIT);
 121     return;
 122   }
 123 #endif
 124
 125   // Global errors don't show up in the wrench menu on android.
 126 #if !defined(OS_ANDROID)
 127   LoginUIService* login_ui = LoginUIServiceFactory::GetForProfile(profile_);
 128   if (login_ui->current_login_ui()) {
 129     login_ui->current_login_ui()->FocusUI();
 130     return;
 131   }
 132
 133   chrome::ShowSingletonTab(browser, signin::GetReauthURL(profile_,
 134                                                          account_id_));
 135 #endif
 136 }
 137
 138 bool SigninGlobalError::HasBubbleView() {
 139   return !GetBubbleViewMessages().empty();
 140 }
 141
 142 base::string16 SigninGlobalError::GetBubbleViewTitle() {
 143   return l10n_util::GetStringUTF16(IDS_SIGNIN_ERROR_BUBBLE_VIEW_TITLE);
 144 }
 145
 146 std::vector<base::string16> SigninGlobalError::GetBubbleViewMessages() {
 147   std::vector<base::string16> messages;
 148
 149   // If the user isn't signed in, no need to display an error bubble.
 150   SigninManagerBase* signin_manager =
 151       SigninManagerFactory::GetForProfileIfExists(profile_);
 152   if (signin_manager) {
 153     std::string username = signin_manager->GetAuthenticatedUsername();
 154     if (username.empty())
 155       return messages;
 156   }
 157
 158   switch (auth_error_.state()) {
 159     // In the case of no error, or a simple network error, don't bother
 160     // displaying a popup bubble.
 161     case GoogleServiceAuthError::CONNECTION_FAILED:
 162     case GoogleServiceAuthError::NONE:
 163       return messages;
 164
 165     // TODO(rogerta): use account id in error messages.
 166
 167     // User credentials are invalid (bad acct, etc).
 168     case GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS:
 169     case GoogleServiceAuthError::SERVICE_ERROR:
 170     case GoogleServiceAuthError::ACCOUNT_DELETED:
 171     case GoogleServiceAuthError::ACCOUNT_DISABLED:
 172       messages.push_back(l10n_util::GetStringUTF16(
 173           IDS_SYNC_SIGN_IN_ERROR_BUBBLE_VIEW_MESSAGE));
 174       break;
 175
 176     // Sync service is not available for this account's domain.
 177     case GoogleServiceAuthError::SERVICE_UNAVAILABLE:
 178       messages.push_back(l10n_util::GetStringUTF16(
 179           IDS_SYNC_UNAVAILABLE_ERROR_BUBBLE_VIEW_MESSAGE));
 180       break;
 181
 182     // Generic message for "other" errors.
 183     default:
 184       messages.push_back(l10n_util::GetStringUTF16(
 185           IDS_SYNC_OTHER_SIGN_IN_ERROR_BUBBLE_VIEW_MESSAGE));
 186   }
 187   return messages;
 188 }
 189
 190 base::string16 SigninGlobalError::GetBubbleViewAcceptButtonLabel() {
 191   // If the service is unavailable, don't give the user the option to try
 192   // signing in again.
 193   if (auth_error_.state() == GoogleServiceAuthError::SERVICE_UNAVAILABLE) {
 194     return l10n_util::GetStringUTF16(
 195         IDS_SYNC_UNAVAILABLE_ERROR_BUBBLE_VIEW_ACCEPT);
 196   } else {
 197     return l10n_util::GetStringUTF16(IDS_SYNC_SIGN_IN_ERROR_BUBBLE_VIEW_ACCEPT);
 198   }
 199 }
 200
 201 base::string16 SigninGlobalError::GetBubbleViewCancelButtonLabel() {
 202   return base::string16();
 203 }
 204
 205 void SigninGlobalError::OnBubbleViewDidClose(Browser* browser) {
 206 }
 207
 208 void SigninGlobalError::BubbleViewAcceptButtonPressed(Browser* browser) {
 209   ExecuteMenuItem(browser);
 210 }
 211
 212 void SigninGlobalError::BubbleViewCancelButtonPressed(Browser* browser) {
 213   NOTREACHED();
 214 }
 215
 216 // static
 217 SigninGlobalError* SigninGlobalError::GetForProfile(Profile* profile) {
 218   return ProfileOAuth2TokenServiceFactory::GetForProfile(profile)->
 219       signin_global_error();
 220 }