1// Copyright (c) 2012 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/webui/signin/login_ui_service.h"
6
7#include "chrome/browser/profiles/profile.h"
8#include "chrome/browser/signin/signin_promo.h"
9#include "chrome/browser/ui/browser.h"
10#include "chrome/browser/ui/browser_navigator.h"
11#include "chrome/browser/ui/chrome_pages.h"
12#include "chrome/browser/ui/host_desktop.h"
13#include "chrome/browser/ui/scoped_tabbed_browser_displayer.h"
14#include "chrome/browser/ui/sync/inline_login_dialog.h"
15#include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
16#include "chrome/common/url_constants.h"
17
18#if defined(OS_CHROMEOS)
19#include "chrome/browser/app_mode/app_mode_utils.h"
20#endif
21
22LoginUIService::LoginUIService(Profile* profile)
23    : ui_(NULL), profile_(profile) {
24}
25
26LoginUIService::~LoginUIService() {}
27
28void LoginUIService::AddObserver(LoginUIService::Observer* observer) {
29  observer_list_.AddObserver(observer);
30}
31
32void LoginUIService::RemoveObserver(LoginUIService::Observer* observer) {
33  observer_list_.RemoveObserver(observer);
34}
35
36void LoginUIService::SetLoginUI(LoginUI* ui) {
37  DCHECK(!current_login_ui() || current_login_ui() == ui);
38  ui_ = ui;
39  FOR_EACH_OBSERVER(Observer, observer_list_, OnLoginUIShown(ui_));
40}
41
42void LoginUIService::LoginUIClosed(LoginUI* ui) {
43  if (current_login_ui() != ui)
44    return;
45
46  ui_ = NULL;
47  FOR_EACH_OBSERVER(Observer, observer_list_, OnLoginUIClosed(ui));
48}
49
50void LoginUIService::ShowLoginPopup() {
51#if defined(OS_CHROMEOS)
52  if (chrome::IsRunningInForcedAppMode())
53    InlineLoginDialog::Show(profile_);
54#else
55  chrome::ScopedTabbedBrowserDisplayer displayer(
56      profile_, chrome::GetActiveDesktop());
57  chrome::ShowBrowserSignin(displayer.browser(), signin::SOURCE_APP_LAUNCHER);
58#endif
59}
60