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      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/profiles/profiles_state.h"
      6 
      7 #include "base/files/file_path.h"
      8 #include "base/prefs/pref_registry_simple.h"
      9 #include "base/prefs/pref_service.h"
     10 #include "base/strings/utf_string_conversions.h"
     11 #include "chrome/browser/browser_process.h"
     12 #include "chrome/browser/profiles/gaia_info_update_service.h"
     13 #include "chrome/browser/profiles/gaia_info_update_service_factory.h"
     14 #include "chrome/browser/profiles/profile.h"
     15 #include "chrome/browser/profiles/profile_info_cache.h"
     16 #include "chrome/browser/profiles/profile_manager.h"
     17 #include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
     18 #include "chrome/browser/ui/browser.h"
     19 #include "chrome/common/chrome_constants.h"
     20 #include "chrome/common/pref_names.h"
     21 #include "components/signin/core/browser/profile_oauth2_token_service.h"
     22 #include "components/signin/core/common/profile_management_switches.h"
     23 #include "grit/generated_resources.h"
     24 #include "ui/base/l10n/l10n_util.h"
     25 
     26 #if defined(OS_CHROMEOS)
     27 #include "chrome/browser/chromeos/login/users/user_manager.h"
     28 #endif
     29 
     30 namespace profiles {
     31 
     32 bool IsMultipleProfilesEnabled() {
     33 #if defined(OS_ANDROID)
     34   return false;
     35 #endif
     36   return true;
     37 }
     38 
     39 base::FilePath GetDefaultProfileDir(const base::FilePath& user_data_dir) {
     40   base::FilePath default_profile_dir(user_data_dir);
     41   default_profile_dir =
     42       default_profile_dir.AppendASCII(chrome::kInitialProfile);
     43   return default_profile_dir;
     44 }
     45 
     46 void RegisterPrefs(PrefRegistrySimple* registry) {
     47   registry->RegisterStringPref(prefs::kProfileLastUsed, std::string());
     48   registry->RegisterIntegerPref(prefs::kProfilesNumCreated, 1);
     49   registry->RegisterListPref(prefs::kProfilesLastActive);
     50 }
     51 
     52 base::string16 GetAvatarNameForProfile(Profile* profile) {
     53   base::string16 display_name;
     54 
     55   if (profile->IsGuestSession()) {
     56     display_name = l10n_util::GetStringUTF16(IDS_GUEST_PROFILE_NAME);
     57   } else {
     58     ProfileInfoCache& cache =
     59         g_browser_process->profile_manager()->GetProfileInfoCache();
     60     size_t index = cache.GetIndexOfProfileWithPath(profile->GetPath());
     61 
     62     if (index == std::string::npos)
     63       return l10n_util::GetStringUTF16(IDS_SINGLE_PROFILE_DISPLAY_NAME);
     64 
     65     // Using the --new-profile-management flag, there's a couple of rules
     66     // about what the avatar button displays. If there's a single, local
     67     // profile, with a default name (i.e. of the form Person %d), it should
     68     // display IDS_SINGLE_PROFILE_DISPLAY_NAME. If this is a signed in profile,
     69     // or the user has edited the profile name, or there are multiple profiles,
     70     // it will return the actual name  of the profile.
     71     base::string16 profile_name = cache.GetNameOfProfileAtIndex(index);
     72     bool has_default_name = cache.ProfileIsUsingDefaultNameAtIndex(index);
     73 
     74     if (cache.GetNumberOfProfiles() == 1 && has_default_name &&
     75         cache.GetUserNameOfProfileAtIndex(index).empty()) {
     76       display_name = l10n_util::GetStringUTF16(IDS_SINGLE_PROFILE_DISPLAY_NAME);
     77     } else {
     78       display_name = profile_name;
     79     }
     80   }
     81   return display_name;
     82 }
     83 
     84 void UpdateProfileName(Profile* profile,
     85                        const base::string16& new_profile_name) {
     86   PrefService* pref_service = profile->GetPrefs();
     87   // Updating the profile preference will cause the cache to be updated for
     88   // this preference.
     89   pref_service->SetString(prefs::kProfileName,
     90                           base::UTF16ToUTF8(new_profile_name));
     91 }
     92 
     93 std::vector<std::string> GetSecondaryAccountsForProfile(
     94     Profile* profile,
     95     const std::string& primary_account) {
     96   std::vector<std::string> accounts =
     97       ProfileOAuth2TokenServiceFactory::GetForProfile(profile)->GetAccounts();
     98 
     99   // The vector returned by ProfileOAuth2TokenService::GetAccounts() contains
    100   // the primary account too, so we need to remove it from the list.
    101   std::vector<std::string>::iterator primary_index =
    102       std::find_if(accounts.begin(), accounts.end(),
    103                    std::bind1st(std::equal_to<std::string>(), primary_account));
    104   DCHECK(primary_index != accounts.end());
    105   accounts.erase(primary_index);
    106 
    107   return accounts;
    108 }
    109 
    110 bool IsRegularOrGuestSession(Browser* browser) {
    111   Profile* profile = browser->profile();
    112   return profile->IsGuestSession() || !profile->IsOffTheRecord();
    113 }
    114 
    115 void UpdateGaiaProfilePhotoIfNeeded(Profile* profile) {
    116   // If the --google-profile-info flag isn't used, then the
    117   // GAIAInfoUpdateService isn't initialized, and we can't download the picture.
    118   if (!switches::IsGoogleProfileInfo())
    119     return;
    120 
    121   DCHECK(profile);
    122   GAIAInfoUpdateServiceFactory::GetInstance()->GetForProfile(profile)->Update();
    123 }
    124 
    125 SigninErrorController* GetSigninErrorController(Profile* profile) {
    126   ProfileOAuth2TokenService* token_service =
    127       ProfileOAuth2TokenServiceFactory::GetForProfile(profile);
    128   return token_service ? token_service->signin_error_controller() : NULL;
    129 }
    130 
    131 }  // namespace profiles
    132