chrome/browser/ui/webui/signin/user_manager_screen_handler.h

   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 #ifndef CHROME_BROWSER_UI_WEBUI_SIGNIN_USER_MANAGER_SCREEN_HANDLER_H_
   6 #define CHROME_BROWSER_UI_WEBUI_SIGNIN_USER_MANAGER_SCREEN_HANDLER_H_
   7
   8 #include <map>
   9 #include <string>
  10
  11 #include "base/callback.h"
  12 #include "base/compiler_specific.h"
  13 #include "base/memory/scoped_ptr.h"
  14 #include "base/memory/weak_ptr.h"
  15 #include "chrome/browser/profiles/profile.h"
  16 #include "chrome/browser/profiles/profile_metrics.h"
  17 #include "chrome/browser/signin/screenlock_bridge.h"
  18 #include "chrome/browser/ui/host_desktop.h"
  19 #include "content/public/browser/notification_observer.h"
  20 #include "content/public/browser/notification_registrar.h"
  21 #include "content/public/browser/web_ui_message_handler.h"
  22 #include "google_apis/gaia/gaia_auth_consumer.h"
  23
  24 class GaiaAuthFetcher;
  25
  26 namespace base {
  27 class DictionaryValue;
  28 class FilePath;
  29 class ListValue;
  30 }
  31
  32 class UserManagerScreenHandler : public content::WebUIMessageHandler,
  33                                  public ScreenlockBridge::LockHandler,
  34                                  public GaiaAuthConsumer,
  35                                  public content::NotificationObserver {
  36  public:
  37   UserManagerScreenHandler();
  38   ~UserManagerScreenHandler() override;
  39
  40   // WebUIMessageHandler implementation.
  41   void RegisterMessages() override;
  42
  43   void GetLocalizedValues(base::DictionaryValue* localized_strings);
  44
  45   // content::NotificationObserver implementation:
  46   void Observe(int type,
  47                const content::NotificationSource& source,
  48                const content::NotificationDetails& details) override;
  49
  50   // ScreenlockBridge::LockHandler implementation.
  51   void ShowBannerMessage(const base::string16& message) override;
  52   void ShowUserPodCustomIcon(
  53       const std::string& user_email,
  54       const ScreenlockBridge::UserPodCustomIconOptions& icon_options) override;
  55   void HideUserPodCustomIcon(const std::string& user_email) override;
  56   void EnableInput() override;
  57   void SetAuthType(const std::string& user_email,
  58                    ScreenlockBridge::LockHandler::AuthType auth_type,
  59                    const base::string16& auth_value) override;
  60   AuthType GetAuthType(const std::string& user_email) const override;
  61   ScreenType GetScreenType() const override;
  62   void Unlock(const std::string& user_email) override;
  63   void AttemptEasySignin(const std::string& user_email,
  64                          const std::string& secret,
  65                          const std::string& key_label) override;
  66
  67  private:
  68   // An observer for any changes to Profiles in the ProfileInfoCache so that
  69   // all the visible user manager screens can be updated.
  70   class ProfileUpdateObserver;
  71
  72   void HandleInitialize(const base::ListValue* args);
  73   void HandleAddUser(const base::ListValue* args);
  74   void HandleAuthenticatedLaunchUser(const base::ListValue* args);
  75   void HandleLaunchGuest(const base::ListValue* args);
  76   void HandleLaunchUser(const base::ListValue* args);
  77   void HandleRemoveUser(const base::ListValue* args);
  78   void HandleAttemptUnlock(const base::ListValue* args);
  79   void HandleHardlockUserPod(const base::ListValue* args);
  80
  81   // Handle GAIA auth results.
  82   void OnClientLoginSuccess(const ClientLoginResult& result) override;
  83   void OnClientLoginFailure(const GoogleServiceAuthError& error) override;
  84
  85   // Handle when Notified of a NOTIFICATION_BROWSER_WINDOW_READY event.
  86   void OnBrowserWindowReady(Browser* browser);
  87
  88   // Sends user list to account chooser.
  89   void SendUserList();
  90
  91   // Pass success/failure information back to the web page.
  92   void ReportAuthenticationResult(bool success,
  93                                   ProfileMetrics::ProfileAuth metric);
  94
  95   // Perform cleanup once the profile and browser are open.
  96   void OnSwitchToProfileComplete(Profile* profile,
  97                                  Profile::CreateStatus profile_create_status);
  98
  99   // Observes the ProfileInfoCache and gets notified when a profile has been
 100   // modified, so that the displayed user pods can be updated.
 101   scoped_ptr<ProfileUpdateObserver> profileInfoCacheObserver_;
 102
 103   // The host desktop type this user manager belongs to.
 104   chrome::HostDesktopType desktop_type_;
 105
 106   // Authenticator used when local-auth fails.
 107   scoped_ptr<GaiaAuthFetcher> client_login_;
 108
 109   // The index of the profile currently being authenticated.
 110   size_t authenticating_profile_index_;
 111
 112   // Login password, held during on-line auth for saving later if correct.
 113   std::string password_attempt_;
 114
 115   // URL hash, used to key post-profile actions if present.
 116   std::string url_hash_;
 117
 118   typedef std::map<std::string, ScreenlockBridge::LockHandler::AuthType>
 119       UserAuthTypeMap;
 120   UserAuthTypeMap user_auth_type_map_;
 121
 122   content::NotificationRegistrar registrar_;
 123
 124   base::WeakPtrFactory<UserManagerScreenHandler> weak_ptr_factory_;
 125
 126   DISALLOW_COPY_AND_ASSIGN(UserManagerScreenHandler);
 127 };
 128
 129 #endif  // CHROME_BROWSER_UI_WEBUI_SIGNIN_USER_MANAGER_SCREEN_HANDLER_H_