src/chrome/browser/ui/webui/options/managed_user_import_handler.cc

   1 // Copyright 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/ui/webui/options/managed_user_import_handler.h"
   6
   7 #include <set>
   8
   9 #include "base/bind.h"
  10 #include "base/prefs/pref_service.h"
  11 #include "base/values.h"
  12 #include "chrome/browser/browser_process.h"
  13 #include "chrome/browser/chrome_notification_types.h"
  14 #include "chrome/browser/managed_mode/managed_user_sync_service.h"
  15 #include "chrome/browser/managed_mode/managed_user_sync_service_factory.h"
  16 #include "chrome/browser/profiles/profile.h"
  17 #include "chrome/browser/profiles/profile_info_cache.h"
  18 #include "chrome/browser/profiles/profile_manager.h"
  19 #include "chrome/browser/signin/signin_global_error.h"
  20 #include "chrome/browser/signin/signin_manager.h"
  21 #include "chrome/browser/signin/signin_manager_factory.h"
  22 #include "chrome/common/pref_names.h"
  23 #include "chrome/common/url_constants.h"
  24 #include "content/public/browser/notification_details.h"
  25 #include "content/public/browser/notification_source.h"
  26 #include "content/public/browser/web_ui.h"
  27 #include "grit/generated_resources.h"
  28 #include "grit/theme_resources.h"
  29 #include "ui/base/l10n/l10n_util.h"
  30
  31 namespace {
  32
  33 scoped_ptr<base::ListValue> GetAvatarIcons() {
  34   scoped_ptr<base::ListValue> avatar_icons(new base::ListValue);
  35   for (size_t i = 0; i < ProfileInfoCache::GetDefaultAvatarIconCount(); ++i) {
  36     std::string avatar_url = ProfileInfoCache::GetDefaultAvatarIconUrl(i);
  37     avatar_icons->Append(new base::StringValue(avatar_url));
  38   }
  39
  40   return avatar_icons.Pass();
  41 }
  42
  43 }  // namespace
  44
  45 namespace options {
  46
  47 ManagedUserImportHandler::ManagedUserImportHandler()
  48     : weak_ptr_factory_(this) {
  49 }
  50
  51 ManagedUserImportHandler::~ManagedUserImportHandler() {}
  52
  53 void ManagedUserImportHandler::GetLocalizedValues(
  54     base::DictionaryValue* localized_strings) {
  55   DCHECK(localized_strings);
  56
  57   static OptionsStringResource resources[] = {
  58       { "managedUserImportTitle", IDS_IMPORT_EXISTING_MANAGED_USER_TITLE },
  59       { "managedUserImportText", IDS_IMPORT_EXISTING_MANAGED_USER_TEXT },
  60       { "createNewUserLink", IDS_CREATE_NEW_USER_LINK },
  61       { "managedUserImportOk", IDS_IMPORT_EXISTING_MANAGED_USER_OK },
  62       { "managedUserImportSigninError", IDS_MANAGED_USER_IMPORT_SIGN_IN_ERROR },
  63       { "managedUserAlreadyOnThisDevice",
  64           IDS_MANAGED_USER_ALREADY_ON_THIS_DEVICE },
  65       { "noExistingManagedUsers", IDS_MANAGED_USER_NO_EXISTING_ERROR },
  66       { "managedUserSelectAvatarTitle", IDS_MANAGED_USER_SELECT_AVATAR_TITLE },
  67       { "managedUserSelectAvatarText", IDS_MANAGED_USER_SELECT_AVATAR_TEXT },
  68       { "managedUserSelectAvatarOk", IDS_MANAGED_USER_SELECT_AVATAR_OK },
  69   };
  70
  71   RegisterStrings(localized_strings, resources, arraysize(resources));
  72   localized_strings->Set("avatarIcons", GetAvatarIcons().release());
  73 }
  74
  75 void ManagedUserImportHandler::InitializeHandler() {
  76   registrar_.Add(this, chrome::NOTIFICATION_GLOBAL_ERRORS_CHANGED,
  77                  content::Source<Profile>(Profile::FromWebUI(web_ui())));
  78 }
  79
  80 void ManagedUserImportHandler::RegisterMessages() {
  81   web_ui()->RegisterMessageCallback("requestManagedUserImportUpdate",
  82       base::Bind(&ManagedUserImportHandler::RequestManagedUserImportUpdate,
  83                  base::Unretained(this)));
  84 }
  85
  86 void ManagedUserImportHandler::Observe(
  87     int type,
  88     const content::NotificationSource& source,
  89     const content::NotificationDetails& details) {
  90   if (type == chrome::NOTIFICATION_GLOBAL_ERRORS_CHANGED) {
  91     SigninGlobalError* error =
  92         SigninGlobalError::GetForProfile(Profile::FromWebUI(web_ui()));
  93     if (content::Details<SigninGlobalError>(details).ptr() != error)
  94       return;
  95
  96     RequestManagedUserImportUpdate(NULL);
  97     return;
  98   }
  99
 100   OptionsPageUIHandler::Observe(type, source, details);
 101 }
 102
 103 void ManagedUserImportHandler::RequestManagedUserImportUpdate(
 104     const base::ListValue* /* args */) {
 105   if (Profile::FromWebUI(web_ui())->IsManaged())
 106     return;
 107
 108   if (!IsAccountConnected() || HasAuthError()) {
 109     ClearManagedUsersAndShowError();
 110   } else {
 111     ManagedUserSyncService* managed_user_sync_service =
 112         ManagedUserSyncServiceFactory::GetForProfile(
 113             Profile::FromWebUI(web_ui()));
 114     managed_user_sync_service->GetManagedUsersAsync(
 115         base::Bind(&ManagedUserImportHandler::SendExistingManagedUsers,
 116                    weak_ptr_factory_.GetWeakPtr()));
 117   }
 118 }
 119
 120 void ManagedUserImportHandler::SendExistingManagedUsers(
 121     const base::DictionaryValue* dict) {
 122   DCHECK(dict);
 123   const ProfileInfoCache& cache =
 124       g_browser_process->profile_manager()->GetProfileInfoCache();
 125
 126   // Collect the ids of local supervised user profiles.
 127   std::set<std::string> managed_user_ids;
 128   for (size_t i = 0; i < cache.GetNumberOfProfiles(); ++i) {
 129     if (cache.ProfileIsManagedAtIndex(i))
 130       managed_user_ids.insert(cache.GetManagedUserIdOfProfileAtIndex(i));
 131   }
 132
 133   base::ListValue managed_users;
 134   for (base::DictionaryValue::Iterator it(*dict); !it.IsAtEnd(); it.Advance()) {
 135     const base::DictionaryValue* value = NULL;
 136     bool success = it.value().GetAsDictionary(&value);
 137     DCHECK(success);
 138     std::string name;
 139     value->GetString(ManagedUserSyncService::kName, &name);
 140     std::string avatar_str;
 141     value->GetString(ManagedUserSyncService::kChromeAvatar, &avatar_str);
 142
 143     base::DictionaryValue* managed_user = new base::DictionaryValue;
 144     managed_user->SetString("id", it.key());
 145     managed_user->SetString("name", name);
 146
 147     int avatar_index = ManagedUserSyncService::kNoAvatar;
 148     success = ManagedUserSyncService::GetAvatarIndex(avatar_str, &avatar_index);
 149     DCHECK(success);
 150     managed_user->SetBoolean("needAvatar",
 151                              avatar_index == ManagedUserSyncService::kNoAvatar);
 152
 153     std::string supervised_user_icon =
 154         std::string(chrome::kChromeUIThemeURL) +
 155         "IDR_SUPERVISED_USER_PLACEHOLDER";
 156     std::string avatar_url =
 157         avatar_index == ManagedUserSyncService::kNoAvatar ?
 158             supervised_user_icon :
 159             ProfileInfoCache::GetDefaultAvatarIconUrl(avatar_index);
 160     managed_user->SetString("iconURL", avatar_url);
 161     bool on_current_device =
 162         managed_user_ids.find(it.key()) != managed_user_ids.end();
 163     managed_user->SetBoolean("onCurrentDevice", on_current_device);
 164
 165     managed_users.Append(managed_user);
 166   }
 167
 168   web_ui()->CallJavascriptFunction(
 169       "options.ManagedUserListData.receiveExistingManagedUsers",
 170       managed_users);
 171 }
 172
 173 void ManagedUserImportHandler::ClearManagedUsersAndShowError() {
 174   web_ui()->CallJavascriptFunction("options.ManagedUserListData.onSigninError");
 175 }
 176
 177 bool ManagedUserImportHandler::IsAccountConnected() const {
 178   Profile* profile = Profile::FromWebUI(web_ui());
 179   SigninManagerBase* signin_manager =
 180       SigninManagerFactory::GetForProfile(profile);
 181   return !signin_manager->GetAuthenticatedUsername().empty();
 182 }
 183
 184 bool ManagedUserImportHandler::HasAuthError() const {
 185   Profile* profile = Profile::FromWebUI(web_ui());
 186   SigninGlobalError* signin_global_error =
 187       SigninGlobalError::GetForProfile(profile);
 188   GoogleServiceAuthError::State state =
 189       signin_global_error->GetLastAuthError().state();
 190
 191   return state == GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS ||
 192       state == GoogleServiceAuthError::USER_NOT_SIGNED_UP ||
 193       state == GoogleServiceAuthError::ACCOUNT_DELETED ||
 194       state == GoogleServiceAuthError::ACCOUNT_DISABLED;
 195 }
 196
 197 }  // namespace options