blob: 002b19ac1caf14ff0552fb69b9e595ca645e3e90 [file] [log] [blame]
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/webui/sync_setup_handler.h"
#include "base/basictypes.h"
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/command_line.h"
#include "base/compiler_specific.h"
#include "base/i18n/time_formatting.h"
#include "base/json/json_reader.h"
#include "base/json/json_writer.h"
#include "base/metrics/histogram.h"
#include "base/prefs/pref_service.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/app/chrome_command_ids.h"
#include "chrome/browser/google/google_util.h"
#include "chrome/browser/lifetime/application_lifetime.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_info_cache.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/profiles/profile_metrics.h"
#include "chrome/browser/signin/signin_manager_factory.h"
#include "chrome/browser/sync/profile_sync_service.h"
#include "chrome/browser/sync/profile_sync_service_factory.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/browser_navigator.h"
#include "chrome/browser/ui/sync/signin_histogram.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/browser/ui/webui/signin/login_ui_service.h"
#include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
#include "chrome/browser/ui/webui/sync_promo/sync_promo_ui.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_contents_delegate.h"
#include "google_apis/gaia/gaia_auth_util.h"
#include "google_apis/gaia/gaia_constants.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "grit/locale_settings.h"
#include "ui/base/l10n/l10n_util.h"
#if defined(OS_CHROMEOS)
#include "chrome/browser/signin/signin_manager_base.h"
#else
#include "chrome/browser/signin/signin_manager.h"
#endif
using content::WebContents;
using l10n_util::GetStringFUTF16;
using l10n_util::GetStringUTF16;
namespace {
// A structure which contains all the configuration information for sync.
struct SyncConfigInfo {
SyncConfigInfo();
~SyncConfigInfo();
bool encrypt_all;
bool sync_everything;
bool sync_nothing;
syncer::ModelTypeSet data_types;
std::string passphrase;
bool passphrase_is_gaia;
};
SyncConfigInfo::SyncConfigInfo()
: encrypt_all(false),
sync_everything(false),
sync_nothing(false),
passphrase_is_gaia(false) {
}
SyncConfigInfo::~SyncConfigInfo() {}
// Note: The order of these types must match the ordering of
// the respective types in ModelType
const char* kDataTypeNames[] = {
"bookmarks",
"preferences",
"passwords",
"autofill",
"themes",
"typedUrls",
"extensions",
"apps",
"tabs"
};
COMPILE_ASSERT(28 == syncer::MODEL_TYPE_COUNT,
update_kDataTypeNames_to_match_UserSelectableTypes);
typedef std::map<syncer::ModelType, const char*> ModelTypeNameMap;
ModelTypeNameMap GetSelectableTypeNameMap() {
ModelTypeNameMap type_names;
syncer::ModelTypeSet type_set = syncer::UserSelectableTypes();
syncer::ModelTypeSet::Iterator it = type_set.First();
DCHECK_EQ(arraysize(kDataTypeNames), type_set.Size());
for (size_t i = 0; i < arraysize(kDataTypeNames) && it.Good();
++i, it.Inc()) {
type_names[it.Get()] = kDataTypeNames[i];
}
return type_names;
}
#if !defined(OS_CHROMEOS)
// Signin logic not needed on ChromeOS
static const char kDefaultSigninDomain[] = "gmail.com";
bool GetAuthData(const std::string& json,
std::string* username,
std::string* password,
std::string* captcha,
std::string* otp,
std::string* access_code) {
scoped_ptr<Value> parsed_value(base::JSONReader::Read(json));
if (!parsed_value.get() || !parsed_value->IsType(Value::TYPE_DICTIONARY))
return false;
DictionaryValue* result = static_cast<DictionaryValue*>(parsed_value.get());
if (!result->GetString("user", username) ||
!result->GetString("pass", password) ||
!result->GetString("captcha", captcha) ||
!result->GetString("otp", otp) ||
!result->GetString("accessCode", access_code)) {
return false;
}
return true;
}
string16 NormalizeUserName(const string16& user) {
if (user.find_first_of(ASCIIToUTF16("@")) != string16::npos)
return user;
return user + ASCIIToUTF16("@") + ASCIIToUTF16(kDefaultSigninDomain);
}
bool AreUserNamesEqual(const string16& user1, const string16& user2) {
return NormalizeUserName(user1) == NormalizeUserName(user2);
}
void BringTabToFront(WebContents* web_contents) {
DCHECK(web_contents);
Browser* browser = chrome::FindBrowserWithWebContents(web_contents);
if (browser) {
TabStripModel* tab_strip_model = browser->tab_strip_model();
if (tab_strip_model) {
int index = tab_strip_model->GetIndexOfWebContents(web_contents);
if (index != TabStripModel::kNoTab)
tab_strip_model->ActivateTabAt(index, false);
}
}
}
void CloseTab(content::WebContents* tab) {
Browser* browser = chrome::FindBrowserWithWebContents(tab);
if (browser) {
TabStripModel* tab_strip_model = browser->tab_strip_model();
if (tab_strip_model) {
int index = tab_strip_model->GetIndexOfWebContents(tab);
if (index != TabStripModel::kNoTab) {
tab_strip_model->ExecuteContextMenuCommand(
index, TabStripModel::CommandCloseTab);
}
}
}
}
#endif
bool GetConfiguration(const std::string& json, SyncConfigInfo* config) {
scoped_ptr<Value> parsed_value(base::JSONReader::Read(json));
DictionaryValue* result;
if (!parsed_value.get() || !parsed_value->GetAsDictionary(&result)) {
DLOG(ERROR) << "GetConfiguration() not passed a Dictionary";
return false;
}
if (!result->GetBoolean("syncAllDataTypes", &config->sync_everything)) {
DLOG(ERROR) << "GetConfiguration() not passed a syncAllDataTypes value";
return false;
}
if (!result->GetBoolean("syncNothing", &config->sync_nothing)) {
DLOG(ERROR) << "GetConfiguration() not passed a syncNothing value";
return false;
}
DCHECK(!(config->sync_everything && config->sync_nothing))
<< "syncAllDataTypes and syncNothing cannot both be true";
ModelTypeNameMap type_names = GetSelectableTypeNameMap();
for (ModelTypeNameMap::const_iterator it = type_names.begin();
it != type_names.end(); ++it) {
std::string key_name = it->second + std::string("Synced");
bool sync_value;
if (!result->GetBoolean(key_name, &sync_value)) {
DLOG(ERROR) << "GetConfiguration() not passed a value for " << key_name;
return false;
}
if (sync_value)
config->data_types.Put(it->first);
}
// Encryption settings.
if (!result->GetBoolean("encryptAllData", &config->encrypt_all)) {
DLOG(ERROR) << "GetConfiguration() not passed a value for encryptAllData";
return false;
}
// Passphrase settings.
bool have_passphrase;
if (!result->GetBoolean("usePassphrase", &have_passphrase)) {
DLOG(ERROR) << "GetConfiguration() not passed a usePassphrase value";
return false;
}
if (have_passphrase) {
if (!result->GetBoolean("isGooglePassphrase",
&config->passphrase_is_gaia)) {
DLOG(ERROR) << "GetConfiguration() not passed isGooglePassphrase value";
return false;
}
if (!result->GetString("passphrase", &config->passphrase)) {
DLOG(ERROR) << "GetConfiguration() not passed a passphrase value";
return false;
}
}
return true;
}
bool IsKeystoreEncryptionEnabled() {
return true;
}
} // namespace
SyncSetupHandler::SyncSetupHandler(ProfileManager* profile_manager)
: configuring_sync_(false),
#if !defined(OS_CHROMEOS)
last_signin_error_(GoogleServiceAuthError::NONE),
retry_on_signin_failure_(true),
active_gaia_signin_tab_(NULL),
#endif
profile_manager_(profile_manager) {
}
SyncSetupHandler::~SyncSetupHandler() {
// Just exit if running unit tests (no actual WebUI is attached).
if (!web_ui())
return;
// This case is hit when the user performs a back navigation.
CloseSyncSetup();
}
void SyncSetupHandler::GetLocalizedValues(DictionaryValue* localized_strings) {
GetStaticLocalizedValues(localized_strings, web_ui());
}
void SyncSetupHandler::GetStaticLocalizedValues(
DictionaryValue* localized_strings,
content::WebUI* web_ui) {
DCHECK(localized_strings);
localized_strings->SetString(
"invalidPasswordHelpURL", chrome::kInvalidPasswordHelpURL);
localized_strings->SetString(
"cannotAccessAccountURL", chrome::kCanNotAccessAccountURL);
string16 product_name(GetStringUTF16(IDS_PRODUCT_NAME));
localized_strings->SetString(
"introduction",
GetStringFUTF16(IDS_SYNC_LOGIN_INTRODUCTION, product_name));
localized_strings->SetString(
"chooseDataTypesInstructions",
GetStringFUTF16(IDS_SYNC_CHOOSE_DATATYPES_INSTRUCTIONS, product_name));
localized_strings->SetString(
"encryptionInstructions",
GetStringFUTF16(IDS_SYNC_ENCRYPTION_INSTRUCTIONS, product_name));
localized_strings->SetString(
"encryptionHelpURL", chrome::kSyncEncryptionHelpURL);
localized_strings->SetString(
"passphraseEncryptionMessage",
GetStringFUTF16(IDS_SYNC_PASSPHRASE_ENCRYPTION_MESSAGE, product_name));
localized_strings->SetString(
"encryptionSectionMessage",
GetStringFUTF16(IDS_SYNC_ENCRYPTION_SECTION_MESSAGE, product_name));
localized_strings->SetString(
"passphraseRecover",
GetStringFUTF16(IDS_SYNC_PASSPHRASE_RECOVER,
ASCIIToUTF16(google_util::StringAppendGoogleLocaleParam(
chrome::kSyncGoogleDashboardURL))));
localized_strings->SetString("stopSyncingExplanation",
l10n_util::GetStringFUTF16(
IDS_SYNC_STOP_SYNCING_EXPLANATION_LABEL,
l10n_util::GetStringUTF16(IDS_PRODUCT_NAME),
ASCIIToUTF16(google_util::StringAppendGoogleLocaleParam(
chrome::kSyncGoogleDashboardURL))));
localized_strings->SetString("stopSyncingTitle",
l10n_util::GetStringUTF16(IDS_SYNC_STOP_SYNCING_DIALOG_TITLE));
localized_strings->SetString("stopSyncingConfirm",
l10n_util::GetStringUTF16(IDS_SYNC_STOP_SYNCING_CONFIRM_BUTTON_LABEL));
bool is_start_page = false;
if (web_ui) {
SyncPromoUI::Source source = SyncPromoUI::GetSourceForSyncPromoURL(
web_ui->GetWebContents()->GetURL());
is_start_page = source == SyncPromoUI::SOURCE_START_PAGE;
}
int title_id = is_start_page ? IDS_SYNC_PROMO_TITLE_SHORT :
IDS_SYNC_PROMO_TITLE_EXISTING_USER;
string16 short_product_name(GetStringUTF16(IDS_SHORT_PRODUCT_NAME));
localized_strings->SetString(
"promoTitle", GetStringFUTF16(title_id, short_product_name));
localized_strings->SetString(
"syncEverythingHelpURL", chrome::kSyncEverythingLearnMoreURL);
localized_strings->SetString(
"syncErrorHelpURL", chrome::kSyncErrorsHelpURL);
std::string create_account_url = google_util::StringAppendGoogleLocaleParam(
chrome::kSyncCreateNewAccountURL);
string16 create_account = GetStringUTF16(IDS_SYNC_CREATE_ACCOUNT);
create_account= UTF8ToUTF16("<a id='create-account-link' target='_blank' "
"class='account-link' href='" + create_account_url + "'>") +
create_account + UTF8ToUTF16("</a>");
localized_strings->SetString("createAccountLinkHTML",
GetStringFUTF16(IDS_SYNC_CREATE_ACCOUNT_PREFIX, create_account));
string16 sync_benefits_url(
UTF8ToUTF16(google_util::StringAppendGoogleLocaleParam(
chrome::kSyncLearnMoreURL)));
localized_strings->SetString("promoLearnMoreURL", sync_benefits_url);
static OptionsStringResource resources[] = {
{ "syncSetupConfigureTitle", IDS_SYNC_SETUP_CONFIGURE_TITLE },
{ "syncSetupSpinnerTitle", IDS_SYNC_SETUP_SPINNER_TITLE },
{ "syncSetupTimeoutTitle", IDS_SYNC_SETUP_TIME_OUT_TITLE },
{ "syncSetupTimeoutContent", IDS_SYNC_SETUP_TIME_OUT_CONTENT },
{ "cannotBeBlank", IDS_SYNC_CANNOT_BE_BLANK },
{ "emailLabel", IDS_SYNC_LOGIN_EMAIL_NEW_LINE },
{ "passwordLabel", IDS_SYNC_LOGIN_PASSWORD_NEW_LINE },
{ "invalidCredentials", IDS_SYNC_INVALID_USER_CREDENTIALS },
{ "differentEmail", IDS_SYNC_DIFFERENT_EMAIL },
{ "signin", IDS_SYNC_SIGNIN },
{ "couldNotConnect", IDS_SYNC_LOGIN_COULD_NOT_CONNECT },
{ "unrecoverableError", IDS_SYNC_UNRECOVERABLE_ERROR },
{ "errorLearnMore", IDS_LEARN_MORE },
{ "unrecoverableErrorHelpURL", IDS_SYNC_UNRECOVERABLE_ERROR_HELP_URL },
{ "cannotAccessAccount", IDS_SYNC_CANNOT_ACCESS_ACCOUNT },
{ "cancel", IDS_CANCEL },
{ "loginSuccess", IDS_SYNC_SUCCESS },
{ "settingUp", IDS_SYNC_LOGIN_SETTING_UP },
{ "errorSigningIn", IDS_SYNC_ERROR_SIGNING_IN },
{ "signinHeader", IDS_SYNC_PROMO_SIGNIN_HEADER},
{ "captchaInstructions", IDS_SYNC_GAIA_CAPTCHA_INSTRUCTIONS },
{ "invalidAccessCode", IDS_SYNC_INVALID_ACCESS_CODE_LABEL },
{ "enterAccessCode", IDS_SYNC_ENTER_ACCESS_CODE_LABEL },
{ "getAccessCodeHelp", IDS_SYNC_ACCESS_CODE_HELP_LABEL },
{ "getAccessCodeURL", IDS_SYNC_GET_ACCESS_CODE_URL },
{ "invalidOtp", IDS_SYNC_INVALID_OTP_LABEL },
{ "enterOtp", IDS_SYNC_ENTER_OTP_LABEL },
{ "getOtpHelp", IDS_SYNC_OTP_HELP_LABEL },
{ "getOtpURL", IDS_SYNC_GET_OTP_URL },
{ "syncAllDataTypes", IDS_SYNC_EVERYTHING },
{ "chooseDataTypes", IDS_SYNC_CHOOSE_DATATYPES },
{ "syncNothing", IDS_SYNC_NOTHING },
{ "bookmarks", IDS_SYNC_DATATYPE_BOOKMARKS },
{ "preferences", IDS_SYNC_DATATYPE_PREFERENCES },
{ "autofill", IDS_SYNC_DATATYPE_AUTOFILL },
{ "themes", IDS_SYNC_DATATYPE_THEMES },
{ "passwords", IDS_SYNC_DATATYPE_PASSWORDS },
{ "extensions", IDS_SYNC_DATATYPE_EXTENSIONS },
{ "typedURLs", IDS_SYNC_DATATYPE_TYPED_URLS },
{ "apps", IDS_SYNC_DATATYPE_APPS },
{ "openTabs", IDS_SYNC_DATATYPE_TABS },
{ "syncZeroDataTypesError", IDS_SYNC_ZERO_DATA_TYPES_ERROR },
{ "serviceUnavailableError", IDS_SYNC_SETUP_ABORTED_BY_PENDING_CLEAR },
{ "googleOption", IDS_SYNC_PASSPHRASE_OPT_GOOGLE },
{ "explicitOption", IDS_SYNC_PASSPHRASE_OPT_EXPLICIT },
{ "sectionGoogleMessage", IDS_SYNC_PASSPHRASE_MSG_GOOGLE },
{ "sectionExplicitMessage", IDS_SYNC_PASSPHRASE_MSG_EXPLICIT },
{ "passphraseLabel", IDS_SYNC_PASSPHRASE_LABEL },
{ "confirmLabel", IDS_SYNC_CONFIRM_PASSPHRASE_LABEL },
{ "emptyErrorMessage", IDS_SYNC_EMPTY_PASSPHRASE_ERROR },
{ "mismatchErrorMessage", IDS_SYNC_PASSPHRASE_MISMATCH_ERROR },
{ "passphraseWarning", IDS_SYNC_PASSPHRASE_WARNING },
{ "customizeLinkLabel", IDS_SYNC_CUSTOMIZE_LINK_LABEL },
{ "confirmSyncPreferences", IDS_SYNC_CONFIRM_SYNC_PREFERENCES },
{ "syncEverything", IDS_SYNC_SYNC_EVERYTHING },
{ "useDefaultSettings", IDS_SYNC_USE_DEFAULT_SETTINGS },
{ "passphraseSectionTitle", IDS_SYNC_PASSPHRASE_SECTION_TITLE },
{ "enterPassphraseTitle", IDS_SYNC_ENTER_PASSPHRASE_TITLE },
{ "enterPassphraseBody", IDS_SYNC_ENTER_PASSPHRASE_BODY },
{ "enterGooglePassphraseBody", IDS_SYNC_ENTER_GOOGLE_PASSPHRASE_BODY },
{ "passphraseLabel", IDS_SYNC_PASSPHRASE_LABEL },
{ "incorrectPassphrase", IDS_SYNC_INCORRECT_PASSPHRASE },
{ "passphraseWarning", IDS_SYNC_PASSPHRASE_WARNING },
{ "yes", IDS_SYNC_PASSPHRASE_CANCEL_YES },
{ "no", IDS_SYNC_PASSPHRASE_CANCEL_NO },
{ "sectionExplicitMessagePrefix", IDS_SYNC_PASSPHRASE_MSG_EXPLICIT_PREFIX },
{ "sectionExplicitMessagePostfix",
IDS_SYNC_PASSPHRASE_MSG_EXPLICIT_POSTFIX },
{ "encryptedDataTypesTitle", IDS_SYNC_ENCRYPTION_DATA_TYPES_TITLE },
{ "encryptSensitiveOption", IDS_SYNC_ENCRYPT_SENSITIVE_DATA },
{ "encryptAllOption", IDS_SYNC_ENCRYPT_ALL_DATA },
{ "aspWarningText", IDS_SYNC_ASP_PASSWORD_WARNING_TEXT },
{ "promoPageTitle", IDS_SYNC_PROMO_TAB_TITLE },
{ "promoSkipButton", IDS_SYNC_PROMO_SKIP_BUTTON },
{ "promoAdvanced", IDS_SYNC_PROMO_ADVANCED },
{ "promoLearnMore", IDS_LEARN_MORE },
{ "promoTitleShort", IDS_SYNC_PROMO_MESSAGE_TITLE_SHORT },
{ "encryptionSectionTitle", IDS_SYNC_ENCRYPTION_SECTION_TITLE },
{ "basicEncryptionOption", IDS_SYNC_BASIC_ENCRYPTION_DATA },
{ "fullEncryptionOption", IDS_SYNC_FULL_ENCRYPTION_DATA },
};
RegisterStrings(localized_strings, resources, arraysize(resources));
RegisterTitle(localized_strings, "syncSetupOverlay", IDS_SYNC_SETUP_TITLE);
}
void SyncSetupHandler::DisplayConfigureSync(bool show_advanced,
bool passphrase_failed) {
ProfileSyncService* service = GetSyncService();
DCHECK(service);
if (!service->sync_initialized()) {
#if !defined(OS_CHROMEOS)
// When user tries to setup sync while the sync backend is not initialized,
// kick the sync backend and wait for it to be ready and show spinner until
// the backend gets ready.
retry_on_signin_failure_ = false;
#endif
service->UnsuppressAndStart();
// See if it's even possible to bring up the sync backend - if not
// (unrecoverable error?), don't bother displaying a spinner that will be
// immediately closed because this leads to some ugly infinite UI loop (see
// http://crbug.com/244769).
if (SigninTracker::GetSigninState(GetProfile(), NULL) !=
SigninTracker::WAITING_FOR_GAIA_VALIDATION) {
DisplaySpinner();
}
// To listen to the token available notifications, start SigninTracker.
signin_tracker_.reset(
new SigninTracker(GetProfile(),
this,
SigninTracker::SERVICES_INITIALIZING));
return;
}
// Should only be called if user is signed in, so no longer need our
// SigninTracker.
signin_tracker_.reset();
configuring_sync_ = true;
DCHECK(service->sync_initialized()) <<
"Cannot configure sync until the sync backend is initialized";
// Setup args for the sync configure screen:
// showSyncEverythingPage: false to skip directly to the configure screen
// syncAllDataTypes: true if the user wants to sync everything
// syncNothing: true if the user wants to sync nothing
// <data_type>Registered: true if the associated data type is supported
// <data_type>Synced: true if the user wants to sync that specific data type
// encryptionEnabled: true if sync supports encryption
// encryptAllData: true if user wants to encrypt all data (not just
// passwords)
// usePassphrase: true if the data is encrypted with a secondary passphrase
// show_passphrase: true if a passphrase is needed to decrypt the sync data
DictionaryValue args;
// Tell the UI layer which data types are registered/enabled by the user.
const syncer::ModelTypeSet registered_types =
service->GetRegisteredDataTypes();
const syncer::ModelTypeSet preferred_types =
service->GetPreferredDataTypes();
ModelTypeNameMap type_names = GetSelectableTypeNameMap();
for (ModelTypeNameMap::const_iterator it = type_names.begin();
it != type_names.end(); ++it) {
syncer::ModelType sync_type = it->first;
const std::string key_name = it->second;
args.SetBoolean(key_name + "Registered",
registered_types.Has(sync_type));
args.SetBoolean(key_name + "Synced", preferred_types.Has(sync_type));
}
browser_sync::SyncPrefs sync_prefs(GetProfile()->GetPrefs());
args.SetBoolean("passphraseFailed", passphrase_failed);
args.SetBoolean("showSyncEverythingPage", !show_advanced);
args.SetBoolean("syncAllDataTypes", sync_prefs.HasKeepEverythingSynced());
args.SetBoolean("syncNothing", false); // Always false during initial setup.
args.SetBoolean("encryptAllData", service->EncryptEverythingEnabled());
// We call IsPassphraseRequired() here, instead of calling
// IsPassphraseRequiredForDecryption(), because we want to show the passphrase
// UI even if no encrypted data types are enabled.
args.SetBoolean("showPassphrase", service->IsPassphraseRequired());
// Keystore encryption is behind a flag. Only show the new encryption settings
// if keystore encryption is enabled.
args.SetBoolean("keystoreEncryptionEnabled", IsKeystoreEncryptionEnabled());
// Set the proper encryption settings messages if keystore encryption is
// enabled.
if (IsKeystoreEncryptionEnabled()) {
// To distinguish between FROZEN_IMPLICIT_PASSPHRASE and CUSTOM_PASSPHRASE
// we only set usePassphrase for CUSTOM_PASSPHRASE.
args.SetBoolean("usePassphrase",
service->GetPassphraseType() == syncer::CUSTOM_PASSPHRASE);
base::Time passphrase_time = service->GetExplicitPassphraseTime();
syncer::PassphraseType passphrase_type = service->GetPassphraseType();
if (!passphrase_time.is_null()) {
string16 passphrase_time_str = base::TimeFormatShortDate(passphrase_time);
args.SetString(
"enterPassphraseBody",
GetStringFUTF16(IDS_SYNC_ENTER_PASSPHRASE_BODY_WITH_DATE,
passphrase_time_str));
args.SetString(
"enterGooglePassphraseBody",
GetStringFUTF16(IDS_SYNC_ENTER_GOOGLE_PASSPHRASE_BODY_WITH_DATE,
passphrase_time_str));
switch (passphrase_type) {
case syncer::FROZEN_IMPLICIT_PASSPHRASE:
args.SetString(
"fullEncryptionBody",
GetStringFUTF16(IDS_SYNC_FULL_ENCRYPTION_BODY_GOOGLE_WITH_DATE,
passphrase_time_str));
break;
case syncer::CUSTOM_PASSPHRASE:
args.SetString(
"fullEncryptionBody",
GetStringFUTF16(IDS_SYNC_FULL_ENCRYPTION_BODY_CUSTOM_WITH_DATE,
passphrase_time_str));
break;
default:
args.SetString(
"fullEncryptionBody",
GetStringUTF16(IDS_SYNC_FULL_ENCRYPTION_BODY_CUSTOM));
break;
}
} else if (passphrase_type == syncer::CUSTOM_PASSPHRASE) {
args.SetString(
"fullEncryptionBody",
GetStringUTF16(IDS_SYNC_FULL_ENCRYPTION_BODY_CUSTOM));
} else {
args.SetString(
"fullEncryptionBody",
GetStringUTF16(IDS_SYNC_FULL_ENCRYPTION_DATA));
}
} else {
args.SetBoolean("usePassphrase", service->IsUsingSecondaryPassphrase());
}
StringValue page("configure");
web_ui()->CallJavascriptFunction(
"SyncSetupOverlay.showSyncSetupPage", page, args);
if (SyncPromoUI::UseWebBasedSigninFlow()) {
// Make sure the tab used for the Gaia sign in does not cover the settings
// tab.
FocusUI();
}
}
void SyncSetupHandler::ConfigureSyncDone() {
StringValue page("done");
web_ui()->CallJavascriptFunction(
"SyncSetupOverlay.showSyncSetupPage", page);
// Suppress the sync promo once the user signs into sync. This way the user
// doesn't see the sync promo even if they sign out of sync later on.
SyncPromoUI::SetUserSkippedSyncPromo(GetProfile());
ProfileSyncService* service = GetSyncService();
DCHECK(service);
if (!service->HasSyncSetupCompleted()) {
// This is the first time configuring sync, so log it.
base::FilePath profile_file_path = GetProfile()->GetPath();
ProfileMetrics::LogProfileSyncSignIn(profile_file_path);
// We're done configuring, so notify ProfileSyncService that it is OK to
// start syncing.
service->SetSetupInProgress(false);
service->SetSyncSetupCompleted();
}
}
bool SyncSetupHandler::IsActiveLogin() const {
// LoginUIService can be NULL if page is brought up in incognito mode
// (i.e. if the user is running in guest mode in cros and brings up settings).
LoginUIService* service = GetLoginUIService();
return service && (service->current_login_ui() == this);
}
void SyncSetupHandler::RegisterMessages() {
web_ui()->RegisterMessageCallback(
"SyncSetupDidClosePage",
base::Bind(&SyncSetupHandler::OnDidClosePage,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"SyncSetupConfigure",
base::Bind(&SyncSetupHandler::HandleConfigure,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"SyncSetupShowErrorUI",
base::Bind(&SyncSetupHandler::HandleShowErrorUI,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"SyncSetupShowSetupUI",
base::Bind(&SyncSetupHandler::HandleShowSetupUI,
base::Unretained(this)));
web_ui()->RegisterMessageCallback("CloseTimeout",
base::Bind(&SyncSetupHandler::HandleCloseTimeout,
base::Unretained(this)));
#if defined(OS_CHROMEOS)
web_ui()->RegisterMessageCallback(
"SyncSetupDoSignOutOnAuthError",
base::Bind(&SyncSetupHandler::HandleDoSignOutOnAuthError,
base::Unretained(this)));
#else
web_ui()->RegisterMessageCallback("SyncSetupStopSyncing",
base::Bind(&SyncSetupHandler::HandleStopSyncing,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"SyncSetupSubmitAuth",
base::Bind(&SyncSetupHandler::HandleSubmitAuth,
base::Unretained(this)));
web_ui()->RegisterMessageCallback("SyncSetupStartSignIn",
base::Bind(&SyncSetupHandler::HandleStartSignin,
base::Unretained(this)));
#endif
}
#if !defined(OS_CHROMEOS)
void SyncSetupHandler::DisplayGaiaLogin(bool fatal_error) {
if (SyncPromoUI::UseWebBasedSigninFlow()) {
// Advanced options are no longer being configured if the login screen is
// visible. If the user exits the signin wizard after this without
// configuring sync, CloseSyncSetup() will ensure they are logged out.
configuring_sync_ = false;
DisplayGaiaLoginInNewTabOrWindow();
signin_tracker_.reset(
new SigninTracker(GetProfile(), this,
SigninTracker::WAITING_FOR_GAIA_VALIDATION));
} else {
retry_on_signin_failure_ = true;
DisplayGaiaLoginWithErrorMessage(string16(), fatal_error);
}
}
void SyncSetupHandler::DisplayGaiaLoginInNewTabOrWindow() {
DCHECK(!active_gaia_signin_tab_);
GURL url(SyncPromoUI::GetSyncPromoURL(SyncPromoUI::SOURCE_SETTINGS, false));
Browser* browser = chrome::FindBrowserWithWebContents(
web_ui()->GetWebContents());
if (!browser) {
// Settings is not displayed in a browser window. Open a new window.
browser = new Browser(Browser::CreateParams(
Browser::TYPE_TABBED, GetProfile(), chrome::GetActiveDesktop()));
}
// If the signin manager already has an authenticated username, this is a
// re-auth scenario, and we need to ensure that the user signs in with the
// same email address.
std::string email = SigninManagerFactory::GetForProfile(
browser->profile())->GetAuthenticatedUsername();
if (!email.empty()) {
UMA_HISTOGRAM_ENUMERATION("Signin.Reauth",
signin::HISTOGRAM_SHOWN,
signin::HISTOGRAM_MAX);
std::string fragment("Email=");
fragment += email;
GURL::Replacements replacements;
replacements.SetRefStr(fragment);
url = url.ReplaceComponents(replacements);
}
active_gaia_signin_tab_ = browser->OpenURL(
content::OpenURLParams(url, content::Referrer(), SINGLETON_TAB,
content::PAGE_TRANSITION_AUTO_BOOKMARK, false));
content::WebContentsObserver::Observe(active_gaia_signin_tab_);
}
void SyncSetupHandler::DisplayGaiaLoginWithErrorMessage(
const string16& error_message, bool fatal_error) {
// Advanced options are no longer being configured if the login screen is
// visible. If the user exits the signin wizard after this without
// configuring sync, CloseSyncSetup() will ensure they are logged out.
configuring_sync_ = false;
string16 local_error_message(error_message);
// Setup args for the GAIA login screen:
// error_message: custom error message to display.
// fatalError: fatal error message to display.
// error: GoogleServiceAuthError from previous login attempt (0 if none).
// user: The email the user most recently entered.
// editable_user: Whether the username field should be editable.
// captchaUrl: The captcha image to display to the user (empty if none).
std::string user, captcha;
int error;
bool editable_user;
if (!last_attempted_user_email_.empty()) {
// This is a repeat of a login attempt.
user = last_attempted_user_email_;
error = last_signin_error_.state();
captcha = last_signin_error_.captcha().image_url.spec();
editable_user = true;
if (local_error_message.empty())
local_error_message = UTF8ToUTF16(last_signin_error_.error_message());
} else {
// Fresh login attempt - lock in the authenticated username if there is
// one (don't let the user change it).
user = SigninManagerFactory::GetForProfile(GetProfile())->
GetAuthenticatedUsername();
error = 0;
editable_user = user.empty();
}
DictionaryValue args;
args.SetString("user", user);
args.SetInteger("error", error);
// If the error is two-factor, then ask for an OTP if the ClientOAuth flow
// is enasbled. Otherwise ask for an ASP. If the error is catptcha required,
// then we don't want to show username and password fields if ClientOAuth is
// being used, since those fields are ignored by the endpoint on challenges.
if (error == GoogleServiceAuthError::TWO_FACTOR)
args.SetBoolean("askForOtp", false);
else if (error == GoogleServiceAuthError::CAPTCHA_REQUIRED)
args.SetBoolean("hideEmailAndPassword", false);
// Tell the page the previous email address used for sync. If the user
// enters a different email address, he will be shown a warning.
std::string last_email = GetProfile()->GetPrefs()->GetString(
prefs::kGoogleServicesLastUsername);
args.SetString("lastEmailAddress", last_email);
args.SetBoolean("editableUser", editable_user);
if (!local_error_message.empty())
args.SetString("errorMessage", local_error_message);
if (fatal_error)
args.SetBoolean("fatalError", true);
args.SetString("captchaUrl", captcha);
StringValue page("login");
web_ui()->CallJavascriptFunction(
"SyncSetupOverlay.showSyncSetupPage", page, args);
}
#endif
bool SyncSetupHandler::PrepareSyncSetup() {
// If the wizard is already visible, just focus that one.
if (FocusExistingWizardIfPresent()) {
if (!IsActiveLogin())
CloseOverlay();
return false;
}
// Notify services that login UI is now active.
GetLoginUIService()->SetLoginUI(this);
ProfileSyncService* service = GetSyncService();
if (service)
service->SetSetupInProgress(true);
return true;
}
void SyncSetupHandler::DisplaySpinner() {
configuring_sync_ = true;
StringValue page("spinner");
DictionaryValue args;
const int kTimeoutSec = 30;
DCHECK(!backend_start_timer_.get());
backend_start_timer_.reset(new base::OneShotTimer<SyncSetupHandler>());
backend_start_timer_->Start(FROM_HERE,
base::TimeDelta::FromSeconds(kTimeoutSec),
this, &SyncSetupHandler::DisplayTimeout);
web_ui()->CallJavascriptFunction(
"SyncSetupOverlay.showSyncSetupPage", page, args);
}
// TODO(kochi): Handle error conditions other than timeout.
// http://crbug.com/128692
void SyncSetupHandler::DisplayTimeout() {
// Stop a timer to handle timeout in waiting for checking network connection.
backend_start_timer_.reset();
// Do not listen to signin events.
signin_tracker_.reset();
StringValue page("timeout");
DictionaryValue args;
web_ui()->CallJavascriptFunction(
"SyncSetupOverlay.showSyncSetupPage", page, args);
}
void SyncSetupHandler::RecordSignin() {
// By default, do nothing - subclasses can override.
}
void SyncSetupHandler::DisplayGaiaSuccessAndClose() {
RecordSignin();
web_ui()->CallJavascriptFunction("SyncSetupOverlay.showSuccessAndClose");
}
void SyncSetupHandler::DisplayGaiaSuccessAndSettingUp() {
RecordSignin();
#if !defined(OS_CHROMEOS)
if (SyncPromoUI::UseWebBasedSigninFlow())
CloseGaiaSigninPage();
#endif
web_ui()->CallJavascriptFunction("SyncSetupOverlay.showSuccessAndSettingUp");
}
void SyncSetupHandler::OnDidClosePage(const ListValue* args) {
CloseSyncSetup();
}
#if !defined (OS_CHROMEOS)
void SyncSetupHandler::HandleSubmitAuth(const ListValue* args) {
std::string json;
if (!args->GetString(0, &json)) {
NOTREACHED() << "Could not read JSON argument";
return;
}
if (json.empty())
return;
std::string username, password, captcha, otp, access_code;
if (!GetAuthData(json, &username, &password, &captcha, &otp, &access_code)) {
// The page sent us something that we didn't understand.
// This probably indicates a programming error.
NOTREACHED();
return;
}
string16 error_message;
if (!IsLoginAuthDataValid(username, &error_message)) {
DisplayGaiaLoginWithErrorMessage(error_message, false);
return;
}
// If one of password, captcha, otp and access_code is non-empty, then the
// others must be empty. At least one should be non-empty.
DCHECK(password.empty() ||
(captcha.empty() && otp.empty() && access_code.empty()));
DCHECK(captcha.empty() ||
(password.empty() && otp.empty() && access_code.empty()));
DCHECK(otp.empty() ||
(captcha.empty() && password.empty() && access_code.empty()));
DCHECK(access_code.empty() ||
(captcha.empty() && password.empty() && otp.empty()));
DCHECK(!otp.empty() || !captcha.empty() || !password.empty() ||
!access_code.empty());
const std::string& solution = captcha.empty() ?
(otp.empty() ? EmptyString() : otp) : captcha;
TryLogin(username, password, solution, access_code);
}
void SyncSetupHandler::TryLogin(const std::string& username,
const std::string& password,
const std::string& solution,
const std::string& access_code) {
DCHECK(IsActiveLogin());
// Make sure we are listening for signin traffic.
if (!signin_tracker_.get())
signin_tracker_.reset(new SigninTracker(GetProfile(), this));
last_attempted_user_email_ = username;
// User is trying to log in again so reset the cached error.
GoogleServiceAuthError current_error = last_signin_error_;
last_signin_error_ = GoogleServiceAuthError::AuthErrorNone();
SigninManager* signin = SigninManagerFactory::GetForProfile(GetProfile());
// If we're just being called to provide an ASP, then pass it to the
// SigninManager and wait for the next step.
if (!access_code.empty()) {
signin->ProvideSecondFactorAccessCode(access_code);
return;
}
// The user has submitted credentials, which indicates they don't want to
// suppress start up anymore. We do this before starting the signin process,
// so the ProfileSyncService knows to listen to the cached password.
ProfileSyncService* service = GetSyncService();
if (service)
service->UnsuppressAndStart();
// Kick off a sign-in through the signin manager.
signin->StartSignIn(username, password, current_error.captcha().token,
solution);
}
#endif // !defined (OS_CHROMEOS)
void SyncSetupHandler::GaiaCredentialsValid() {
DCHECK(IsActiveLogin());
// Gaia credentials are valid - update the UI.
DisplayGaiaSuccessAndSettingUp();
}
void SyncSetupHandler::SigninFailed(const GoogleServiceAuthError& error) {
// Stop a timer to handle timeout in waiting for checking network connection.
backend_start_timer_.reset();
#if defined(OS_CHROMEOS)
// TODO(peria): Show error dialog for prompting sign in and out on
// Chrome OS. http://crbug.com/128692
CloseOverlay();
#else
last_signin_error_ = error;
if (SyncPromoUI::UseWebBasedSigninFlow()) {
// If using web-based sign in flow, don't show the gaia sign in page again
// since there is no way to show the user an error message. Terminate sync
// setup and close the overlay. If there is a sign in error, the user will
// see a badge in the menu and a re-auth link in the settings page.
CloseOverlay();
} else if (retry_on_signin_failure_) {
// Got a failed signin - this is either just a typical auth error, or a
// sync error (treat sync errors as "fatal errors" - i.e. non-auth errors).
// On ChromeOS, this condition can happen when auth token is invalid and
// cannot start sync backend.
ProfileSyncService* service = GetSyncService();
DisplayGaiaLogin(service && service->HasUnrecoverableError());
} else {
// TODO(rsimha): Clean up this if block once the non-webui code path is
// removed.
CloseOverlay();
}
#endif
}
Profile* SyncSetupHandler::GetProfile() const {
return Profile::FromWebUI(web_ui());
}
ProfileSyncService* SyncSetupHandler::GetSyncService() const {
Profile* profile = GetProfile();
return profile->IsSyncAccessible() ?
ProfileSyncServiceFactory::GetForProfile(GetProfile()) : NULL;
}
void SyncSetupHandler::SigninSuccess() {
ProfileSyncService* service = GetSyncService();
DCHECK(!service || service->sync_initialized());
// Stop a timer to handle timeout in waiting for checking network connection.
backend_start_timer_.reset();
// If we have signed in while sync is already setup, it must be due to some
// kind of re-authentication flow. In that case, just close the signin dialog
// rather than forcing the user to go through sync configuration.
if (!service || service->HasSyncSetupCompleted())
DisplayGaiaSuccessAndClose();
else
DisplayConfigureSync(false, false);
}
void SyncSetupHandler::HandleConfigure(const ListValue* args) {
DCHECK(!signin_tracker_.get());
std::string json;
if (!args->GetString(0, &json)) {
NOTREACHED() << "Could not read JSON argument";
return;
}
if (json.empty()) {
NOTREACHED();
return;
}
SyncConfigInfo configuration;
if (!GetConfiguration(json, &configuration)) {
// The page sent us something that we didn't understand.
// This probably indicates a programming error.
NOTREACHED();
return;
}
// Start configuring the ProfileSyncService using the configuration passed
// to us from the JS layer.
ProfileSyncService* service = GetSyncService();
// If the sync engine has shutdown for some reason, just close the sync
// dialog.
if (!service || !service->sync_initialized()) {
CloseOverlay();
return;
}
// Disable sync, but remain signed in if the user selected "Sync nothing" in
// the advanced settings dialog. Note: In order to disable sync across
// restarts on Chrome OS, we must call OnStopSyncingPermanently(), which
// suppresses sync startup in addition to disabling it.
if (configuration.sync_nothing) {
ProfileSyncService::SyncEvent(
ProfileSyncService::STOP_FROM_ADVANCED_DIALOG);
CloseOverlay();
service->OnStopSyncingPermanently();
service->SetSetupInProgress(false);
return;
}
// Note: Data encryption will not occur until configuration is complete
// (when the PSS receives its CONFIGURE_DONE notification from the sync
// backend), so the user still has a chance to cancel out of the operation
// if (for example) some kind of passphrase error is encountered.
if (configuration.encrypt_all)
service->EnableEncryptEverything();
bool passphrase_failed = false;
if (!configuration.passphrase.empty()) {
// We call IsPassphraseRequired() here (instead of
// IsPassphraseRequiredForDecryption()) because the user may try to enter
// a passphrase even though no encrypted data types are enabled.
if (service->IsPassphraseRequired()) {
// If we have pending keys, try to decrypt them with the provided
// passphrase. We track if this succeeds or fails because a failed
// decryption should result in an error even if there aren't any encrypted
// data types.
passphrase_failed =
!service->SetDecryptionPassphrase(configuration.passphrase);
} else {
// OK, the user sent us a passphrase, but we don't have pending keys. So
// it either means that the pending keys were resolved somehow since the
// time the UI was displayed (re-encryption, pending passphrase change,
// etc) or the user wants to re-encrypt.
if (!configuration.passphrase_is_gaia &&
!service->IsUsingSecondaryPassphrase()) {
// User passed us a secondary passphrase, and the data is encrypted
// with a GAIA passphrase so they must want to encrypt.
service->SetEncryptionPassphrase(configuration.passphrase,
ProfileSyncService::EXPLICIT);
}
}
}
bool user_was_prompted_for_passphrase =
service->IsPassphraseRequiredForDecryption();
service->OnUserChoseDatatypes(configuration.sync_everything,
configuration.data_types);
// Need to call IsPassphraseRequiredForDecryption() *after* calling
// OnUserChoseDatatypes() because the user may have just disabled the
// encrypted datatypes (in which case we just want to exit, not prompt the
// user for a passphrase).
if (passphrase_failed || service->IsPassphraseRequiredForDecryption()) {
// We need a passphrase, or the user's attempt to set a passphrase failed -
// prompt them again. This covers a few subtle cases:
// 1) The user enters an incorrect passphrase *and* disabled the encrypted
// data types. In that case we want to notify the user that the
// passphrase was incorrect even though there are no longer any encrypted
// types enabled (IsPassphraseRequiredForDecryption() == false).
// 2) The user doesn't enter any passphrase. In this case, we won't call
// SetDecryptionPassphrase() (passphrase_failed == false), but we still
// want to display an error message to let the user know that their
// blank passphrase entry is not acceptable.
// 3) The user just enabled an encrypted data type - in this case we don't
// want to display an "invalid passphrase" error, since it's the first
// time the user is seeing the prompt.
DisplayConfigureSync(
true, passphrase_failed || user_was_prompted_for_passphrase);
} else {
// No passphrase is required from the user so mark the configuration as
// complete and close the sync setup overlay.
ConfigureSyncDone();
}
ProfileMetrics::LogProfileSyncInfo(ProfileMetrics::SYNC_CUSTOMIZE);
if (configuration.encrypt_all)
ProfileMetrics::LogProfileSyncInfo(ProfileMetrics::SYNC_ENCRYPT);
if (configuration.passphrase_is_gaia && !configuration.passphrase.empty())
ProfileMetrics::LogProfileSyncInfo(ProfileMetrics::SYNC_PASSPHRASE);
if (!configuration.sync_everything)
ProfileMetrics::LogProfileSyncInfo(ProfileMetrics::SYNC_CHOOSE);
}
void SyncSetupHandler::HandleShowErrorUI(const ListValue* args) {
DCHECK(!configuring_sync_);
ProfileSyncService* service = GetSyncService();
DCHECK(service);
// Bring up the existing wizard, or just display it on this page.
if (!FocusExistingWizardIfPresent())
OpenSyncSetup();
}
void SyncSetupHandler::HandleShowSetupUI(const ListValue* args) {
SigninManagerBase* signin =
SigninManagerFactory::GetForProfile(GetProfile());
if (SyncPromoUI::UseWebBasedSigninFlow() &&
signin->GetAuthenticatedUsername().empty()) {
// For web-based signin, the signin page is not displayed in an overlay
// on the settings page. So if we get here, it must be due to the user
// cancelling signin (by reloading the sync settings page during initial
// signin) or by directly navigating to settings/syncSetup
// (http://crbug.com/229836). So just exit.
DLOG(WARNING) << "Cannot display sync setup UI when not signed in";
CloseOverlay();
return;
}
OpenSyncSetup();
}
#if defined(OS_CHROMEOS)
// On ChromeOS, we need to sign out the user session to fix an auth error, so
// the user goes through the real signin flow to generate a new auth token.
void SyncSetupHandler::HandleDoSignOutOnAuthError(const ListValue* args) {
DLOG(INFO) << "Signing out the user to fix a sync error.";
chrome::AttemptUserExit();
}
#endif
#if !defined(OS_CHROMEOS)
void SyncSetupHandler::HandleStartSignin(const ListValue* args) {
// Should only be called if the user is not already signed in.
DCHECK(SigninManagerFactory::GetForProfile(GetProfile())->
GetAuthenticatedUsername().empty());
OpenSyncSetup();
}
void SyncSetupHandler::HandleStopSyncing(const ListValue* args) {
if (GetSyncService())
ProfileSyncService::SyncEvent(ProfileSyncService::STOP_FROM_OPTIONS);
#if !defined(OS_CHROMEOS)
SigninManagerFactory::GetForProfile(GetProfile())->SignOut();
#endif
}
#endif
void SyncSetupHandler::HandleCloseTimeout(const ListValue* args) {
CloseSyncSetup();
}
void SyncSetupHandler::CloseSyncSetup() {
// Stop a timer to handle timeout in waiting for checking network connection.
backend_start_timer_.reset();
// Clear the signin tracker before canceling sync setup, as it may incorrectly
// flag a signin failure.
bool was_signing_in = (signin_tracker_.get() != NULL);
signin_tracker_.reset();
// TODO(atwilson): Move UMA tracking of signin events out of sync module.
ProfileSyncService* sync_service = GetSyncService();
if (IsActiveLogin()) {
// Don't log a cancel event if the sync setup dialog is being
// automatically closed due to an auth error.
if (!sync_service || (!sync_service->HasSyncSetupCompleted() &&
sync_service->GetAuthError().state() == GoogleServiceAuthError::NONE)) {
if (was_signing_in) {
// TODO(rsimha): Remove this. Sync should not be logging sign in events.
ProfileSyncService::SyncEvent(
ProfileSyncService::CANCEL_DURING_SIGNON);
} else if (configuring_sync_) {
ProfileSyncService::SyncEvent(
ProfileSyncService::CANCEL_DURING_CONFIGURE);
} else {
ProfileSyncService::SyncEvent(
ProfileSyncService::CANCEL_FROM_SIGNON_WITHOUT_AUTH);
}
// If the user clicked "Cancel" while setting up sync, disable sync
// because we don't want the sync backend to remain in the initialized
// state. Note: In order to disable sync across restarts on Chrome OS, we
// must call OnStopSyncingPermanently(), which suppresses sync startup in
// addition to disabling it.
if (sync_service) {
DVLOG(1) << "Sync setup aborted by user action";
sync_service->OnStopSyncingPermanently();
}
}
#if !defined(OS_CHROMEOS)
// Let the various services know that we're no longer active.
if (SyncPromoUI::UseWebBasedSigninFlow())
CloseGaiaSigninPage();
#endif
GetLoginUIService()->LoginUIClosed(this);
}
// Alert the sync service anytime the sync setup dialog is closed. This can
// happen due to the user clicking the OK or Cancel button, or due to the
// dialog being closed by virtue of sync being disabled in the background.
if (sync_service)
sync_service->SetSetupInProgress(false);
#if !defined(OS_CHROMEOS)
// Reset the attempted email address and error, otherwise the sync setup
// overlay in the settings page will stay in whatever error state it was last
// when it is reopened.
last_attempted_user_email_.clear();
last_signin_error_ = GoogleServiceAuthError::AuthErrorNone();
#endif
configuring_sync_ = false;
}
void SyncSetupHandler::OpenSyncSetup() {
if (!PrepareSyncSetup())
return;
// There are several different UI flows that can bring the user here:
// 1) Signin promo.
// 2) Normal signin through settings page (GetAuthenticatedUsername() is
// empty).
// 3) Previously working credentials have expired.
// 4) User is signed in, but has stopped sync via the google dashboard, and
// signout is prohibited by policy so we need to force a re-auth.
// 5) User clicks [Advanced Settings] button on options page while already
// logged in.
// 6) One-click signin (credentials are already available, so should display
// sync configure UI, not login UI).
// 7) User re-enables sync after disabling it via advanced settings.
#if !defined(OS_CHROMEOS)
SigninManagerBase* signin =
SigninManagerFactory::GetForProfile(GetProfile());
if (signin->GetAuthenticatedUsername().empty() ||
signin->signin_global_error()->HasMenuItem()) {
// User is not logged in, or login has been specially requested - need to
// display login UI (cases 1-3).
DisplayGaiaLogin(false);
return;
}
#endif
if (!GetSyncService()) {
// This can happen if the user directly navigates to /settings/syncSetup.
DLOG(WARNING) << "Cannot display sync UI when sync is disabled";
CloseOverlay();
return;
}
// User is already logged in. They must have brought up the config wizard
// via the "Advanced..." button or through One-Click signin (cases 4-6), or
// they are re-enabling sync after having disabled it (case 7).
DisplayConfigureSync(true, false);
}
void SyncSetupHandler::OpenConfigureSync() {
if (!PrepareSyncSetup())
return;
DisplayConfigureSync(true, false);
}
void SyncSetupHandler::FocusUI() {
DCHECK(IsActiveLogin());
#if !defined(OS_CHROMEOS)
// Bring the GAIA tab to the foreground if there is one.
if (SyncPromoUI::UseWebBasedSigninFlow() && signin_tracker_ &&
active_gaia_signin_tab_) {
BringTabToFront(active_gaia_signin_tab_);
return;
}
#endif
WebContents* web_contents = web_ui()->GetWebContents();
web_contents->GetDelegate()->ActivateContents(web_contents);
}
void SyncSetupHandler::CloseUI() {
DCHECK(IsActiveLogin());
CloseOverlay();
}
#if !defined(OS_CHROMEOS)
void SyncSetupHandler::DidStopLoading(
content::RenderViewHost* render_view_host) {
DCHECK(active_gaia_signin_tab_);
// If the user lands on a page outside of Gaia, assume they have navigated
// away and are no longer thinking about signing in with this tab. Treat
// this as if the user closed the tab. However, don't actually close the tab
// since the user is doing something with it. Disconnect and forget about it
// before closing down the sync setup.
// The one exception is the expected continue URL. If the user lands there,
// this means sign in was successful. Ignore the source parameter in the
// continue URL since this user may have changed the state of the
// "Let me choose what to sync" checkbox.
const GURL& url = active_gaia_signin_tab_->GetURL();
const GURL continue_url =
SyncPromoUI::GetNextPageURLForSyncPromoURL(
SyncPromoUI::GetSyncPromoURL(SyncPromoUI::SOURCE_SETTINGS,
false));
GURL::Replacements replacements;
replacements.ClearQuery();
if (!gaia::IsGaiaSignonRealm(url.GetOrigin()) &&
url.ReplaceComponents(replacements) !=
continue_url.ReplaceComponents(replacements)) {
content::WebContentsObserver::Observe(NULL);
active_gaia_signin_tab_ = NULL;
CloseOverlay();
}
}
void SyncSetupHandler::WebContentsDestroyed(
content::WebContents* web_contents) {
DCHECK(active_gaia_signin_tab_);
CloseOverlay();
}
// Private member functions.
// Used by HandleSubmitAuth.
bool SyncSetupHandler::IsLoginAuthDataValid(const std::string& username,
string16* error_message) {
if (username.empty())
return true;
// Can be null during some unit tests.
if (!web_ui())
return true;
if (!SigninManagerFactory::GetForProfile(
GetProfile())->IsAllowedUsername(username)) {
*error_message = l10n_util::GetStringUTF16(IDS_SYNC_LOGIN_NAME_PROHIBITED);
return false;
}
// If running in a unit test, skip profile check.
if (!profile_manager_)
return true;
// Check if the username is already in use by another profile.
const ProfileInfoCache& cache = profile_manager_->GetProfileInfoCache();
size_t current_profile_index =
cache.GetIndexOfProfileWithPath(GetProfile()->GetPath());
string16 username_utf16 = UTF8ToUTF16(username);
for (size_t i = 0; i < cache.GetNumberOfProfiles(); ++i) {
if (i != current_profile_index && AreUserNamesEqual(
cache.GetUserNameOfProfileAtIndex(i), username_utf16)) {
*error_message = l10n_util::GetStringUTF16(
IDS_SYNC_USER_NAME_IN_USE_ERROR);
return false;
}
}
return true;
}
void SyncSetupHandler::CloseGaiaSigninPage() {
if (active_gaia_signin_tab_) {
content::WebContentsObserver::Observe(NULL);
// This can be invoked from a webui handler in the GAIA page (for example,
// if the user clicks 'cancel' in the enterprise signin dialog), so
// closing this tab in mid-handler can cause crashes. Instead, close it
// via a task so we know we aren't in the middle of any webui code.
base::MessageLoop::current()->PostTask(
FROM_HERE,
base::Bind(&CloseTab, base::Unretained(active_gaia_signin_tab_)));
active_gaia_signin_tab_ = NULL;
}
}
#endif
bool SyncSetupHandler::FocusExistingWizardIfPresent() {
LoginUIService* service = GetLoginUIService();
if (!service->current_login_ui())
return false;
service->current_login_ui()->FocusUI();
return true;
}
LoginUIService* SyncSetupHandler::GetLoginUIService() const {
return LoginUIServiceFactory::GetForProfile(GetProfile());
}
void SyncSetupHandler::CloseOverlay() {
// Stop a timer to handle timeout in waiting for sync setup.
backend_start_timer_.reset();
CloseSyncSetup();
web_ui()->CallJavascriptFunction("OptionsPage.closeOverlay");
}