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 "base/strings/string_util.h"
  10 #include "chrome/browser/browser_process.h"
  11 #include "chrome/browser/profiles/profile.h"
  12 #include "chrome/browser/profiles/profile_manager.h"
  13 #include "google_apis/gaia/gaia_auth_util.h"
  14
  15 #if defined(OS_CHROMEOS)
  16 #include "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h"
  17 #include "components/user_manager/user_manager.h"
  18 #endif
  19
  20 namespace multi_user_util {
  21
  22 std::string GetUserIDFromProfile(Profile* profile) {
  23   return GetUserIDFromEmail(
  24       profile->GetOriginalProfile()->GetProfileUserName());
  25 }
  26
  27 std::string GetUserIDFromEmail(const std::string& email) {
  28   // |email| and profile name could be empty if not yet logged in or guest mode.
  29   return email.empty() ?
  30       email : gaia::CanonicalizeEmail(gaia::SanitizeEmail(email));
  31 }
  32
  33 Profile* GetProfileFromUserID(const std::string& user_id) {
  34   // Unit tests can end up here without a |g_browser_process|.
  35   if (!g_browser_process || !g_browser_process->profile_manager())
  36     return NULL;
  37
  38   std::vector<Profile*> profiles =
  39       g_browser_process->profile_manager()->GetLoadedProfiles();
  40
  41   std::vector<Profile*>::const_iterator profile_iterator = profiles.begin();
  42   for (; profile_iterator != profiles.end(); ++profile_iterator) {
  43     if (GetUserIDFromProfile(*profile_iterator) == user_id)
  44       return *profile_iterator;
  45   }
  46   return NULL;
  47 }
  48
  49 Profile* GetProfileFromWindow(aura::Window* window) {
  50 #if defined(OS_CHROMEOS)
  51   chrome::MultiUserWindowManager* manager =
  52       chrome::MultiUserWindowManager::GetInstance();
  53   // We might come here before the manager got created - or in a unit test.
  54   if (!manager)
  55     return NULL;
  56   const std::string user_id = manager->GetUserPresentingWindow(window);
  57   return user_id.empty() ? NULL :
  58                            multi_user_util::GetProfileFromUserID(user_id);
  59 #else
  60   return NULL;
  61 #endif
  62 }
  63
  64 bool IsProfileFromActiveUser(Profile* profile) {
  65 #if defined(OS_CHROMEOS)
  66   return GetUserIDFromProfile(profile) ==
  67          user_manager::UserManager::Get()->GetActiveUser()->email();
  68 #else
  69   // In non Chrome OS configurations this will be always true since this only
  70   // makes sense in separate desktop mode.
  71   return true;
  72 #endif
  73 }
  74
  75 const std::string& GetCurrentUserId() {
  76 #if defined(OS_CHROMEOS)
  77   return user_manager::UserManager::Get()->GetActiveUser()->email();
  78 #else
  79   return base::EmptyString();
  80 #endif
  81 }
  82
  83 // Move the window to the current user's desktop.
  84 void MoveWindowToCurrentDesktop(aura::Window* window) {
  85 #if defined(OS_CHROMEOS)
  86   chrome::MultiUserWindowManager::GetInstance()->ShowWindowForUser(
  87       window,
  88       GetCurrentUserId());
  89 #endif
  90 }
  91
  92 }  // namespace multi_user_util