Updating trunk VERSION from 2139.0 to 2140.0
[chromium-blink-merge.git] / chromeos / login / login_state.cc
blobb65b0fdf548f58b3d71d1b1d0d22fbeb42088e19
1 // Copyright (c) 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.
5 #include "chromeos/login/login_state.h"
7 #include "base/command_line.h"
8 #include "base/logging.h"
9 #include "base/sys_info.h"
10 #include "chromeos/chromeos_switches.h"
12 namespace chromeos {
14 namespace {
16 // When running a Chrome OS build outside of a device (i.e. on a developer's
17 // workstation) and not running as login-manager, pretend like we're always
18 // logged in.
19 bool AlwaysLoggedInByDefault() {
20 return !base::SysInfo::IsRunningOnChromeOS() &&
21 !CommandLine::ForCurrentProcess()->HasSwitch(switches::kLoginManager);
24 } // namespace
26 static LoginState* g_login_state = NULL;
28 // static
29 void LoginState::Initialize() {
30 CHECK(!g_login_state);
31 g_login_state = new LoginState();
34 // static
35 void LoginState::Shutdown() {
36 CHECK(g_login_state);
37 delete g_login_state;
38 g_login_state = NULL;
41 // static
42 LoginState* LoginState::Get() {
43 CHECK(g_login_state) << "LoginState::Get() called before Initialize()";
44 return g_login_state;
47 // static
48 bool LoginState::IsInitialized() {
49 return g_login_state;
52 void LoginState::AddObserver(Observer* observer) {
53 observer_list_.AddObserver(observer);
56 void LoginState::RemoveObserver(Observer* observer) {
57 observer_list_.RemoveObserver(observer);
60 void LoginState::SetLoggedInStateAndPrimaryUser(
61 LoggedInState state,
62 LoggedInUserType type,
63 const std::string& primary_user_hash) {
64 DCHECK(type != LOGGED_IN_USER_NONE);
65 primary_user_hash_ = primary_user_hash;
66 VLOG(1) << "LoggedInStateUser: " << primary_user_hash;
67 SetLoggedInState(state, type);
70 void LoginState::SetLoggedInState(LoggedInState state, LoggedInUserType type) {
71 CHECK_NE(LOGGED_IN_USER_RETAIL_MODE, type);
72 if (state == logged_in_state_ && type == logged_in_user_type_)
73 return;
74 VLOG(1) << "LoggedInState: " << state << " UserType: " << type;
75 logged_in_state_ = state;
76 logged_in_user_type_ = type;
77 NotifyObservers();
80 LoginState::LoggedInUserType LoginState::GetLoggedInUserType() const {
81 return logged_in_user_type_;
84 bool LoginState::IsUserLoggedIn() const {
85 if (always_logged_in_)
86 return true;
87 return logged_in_state_ == LOGGED_IN_ACTIVE;
90 bool LoginState::IsInSafeMode() const {
91 DCHECK(!always_logged_in_ || logged_in_state_ != LOGGED_IN_SAFE_MODE);
92 return logged_in_state_ == LOGGED_IN_SAFE_MODE;
95 bool LoginState::IsGuestSessionUser() const {
96 return logged_in_user_type_ == LOGGED_IN_USER_GUEST;
99 bool LoginState::IsPublicSessionUser() const {
100 return logged_in_user_type_ == LOGGED_IN_USER_PUBLIC_ACCOUNT;
103 bool LoginState::IsKioskApp() const {
104 return logged_in_user_type_ == LOGGED_IN_USER_KIOSK_APP;
107 bool LoginState::UserHasNetworkProfile() const {
108 if (!IsUserLoggedIn())
109 return false;
110 return logged_in_user_type_ != LOGGED_IN_USER_PUBLIC_ACCOUNT;
113 bool LoginState::IsUserAuthenticated() const {
114 return logged_in_user_type_ == LOGGED_IN_USER_REGULAR ||
115 logged_in_user_type_ == LOGGED_IN_USER_OWNER ||
116 logged_in_user_type_ == LOGGED_IN_USER_SUPERVISED;
119 bool LoginState::IsUserGaiaAuthenticated() const {
120 return logged_in_user_type_ == LOGGED_IN_USER_REGULAR ||
121 logged_in_user_type_ == LOGGED_IN_USER_OWNER;
124 // Private methods
126 LoginState::LoginState() : logged_in_state_(LOGGED_IN_NONE),
127 logged_in_user_type_(LOGGED_IN_USER_NONE),
128 always_logged_in_(AlwaysLoggedInByDefault()) {
131 LoginState::~LoginState() {
134 void LoginState::NotifyObservers() {
135 FOR_EACH_OBSERVER(LoginState::Observer, observer_list_,
136 LoggedInStateChanged());
139 } // namespace chromeos