chrome/browser/ui/ash/multi_user/multi_user_util.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/ash/multi_user/multi_user_util.h"
   6
   7 #include <vector>
   8
   9 #include "chrome/browser/browser_process.h"
  10 #include "chrome/browser/profiles/profile.h"
  11 #include "chrome/browser/profiles/profile_manager.h"
  12 #include "google_apis/gaia/gaia_auth_util.h"
  13
  14 #if defined(OS_CHROMEOS)
  15 #include "chrome/browser/chromeos/login/user_manager.h"
  16 #include "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h"
  17 #endif
  18
  19 namespace multi_user_util {
  20
  21 std::string GetUserIDFromProfile(Profile* profile) {
  22   return GetUserIDFromEmail(profile->GetOriginalProfile()->GetProfileName());
  23 }
  24
  25 std::string GetUserIDFromEmail(const std::string& email) {
  26   // |email| and profile name could be empty if not yet logged in or guest mode.
  27   return email.empty() ?
  28       email : gaia::CanonicalizeEmail(gaia::SanitizeEmail(email));
  29 }
  30
  31 Profile* GetProfileFromUserID(const std::string& user_id) {
  32   // Unit tests can end up here without a |g_browser_process|.
  33   if (!g_browser_process || !g_browser_process->profile_manager())
  34     return NULL;
  35
  36   std::vector<Profile*> profiles =
  37       g_browser_process->profile_manager()->GetLoadedProfiles();
  38
  39   std::vector<Profile*>::const_iterator profile_iterator = profiles.begin();
  40   for (; profile_iterator != profiles.end(); ++profile_iterator) {
  41     if (GetUserIDFromProfile(*profile_iterator) == user_id)
  42       return *profile_iterator;
  43   }
  44   return NULL;
  45 }
  46
  47 Profile* GetProfileFromWindow(aura::Window* window) {
  48 #if defined(OS_CHROMEOS)
  49   chrome::MultiUserWindowManager* manager =
  50       chrome::MultiUserWindowManager::GetInstance();
  51   // We might come here before the manager got created - or in a unit test.
  52   if (!manager)
  53     return NULL;
  54   const std::string user_id = manager->GetUserPresentingWindow(window);
  55   return user_id.empty() ? NULL :
  56                            multi_user_util::GetProfileFromUserID(user_id);
  57 #else
  58   return NULL;
  59 #endif
  60 }
  61
  62 bool IsProfileFromActiveUser(Profile* profile) {
  63 #if defined(OS_CHROMEOS)
  64   return GetUserIDFromProfile(profile) ==
  65          chromeos::UserManager::Get()->GetActiveUser()->email();
  66 #else
  67   // In non Chrome OS configurations this will be always true since this only
  68   // makes sense in separate desktop mode.
  69   return true;
  70 #endif
  71 }
  72
  73 }  // namespace multi_user_util