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   virtual ~UserManagerScreenHandler();
  39
  40   // WebUIMessageHandler implementation.
  41   virtual void RegisterMessages() override;
  42
  43   void GetLocalizedValues(base::DictionaryValue* localized_strings);
  44
  45   // content::NotificationObserver implementation:
  46   virtual void Observe(int type,
  47                        const content::NotificationSource& source,
  48                        const content::NotificationDetails& details) override;
  49
  50   // ScreenlockBridge::LockHandler implementation.
  51   virtual void ShowBannerMessage(const base::string16& message) override;
  52   virtual void ShowUserPodCustomIcon(
  53       const std::string& user_email,
  54       const ScreenlockBridge::UserPodCustomIconOptions& icon_options) override;
  55   virtual void HideUserPodCustomIcon(const std::string& user_email) override;
  56   virtual void EnableInput() override;
  57   virtual void SetAuthType(const std::string& user_email,
  58                            ScreenlockBridge::LockHandler::AuthType auth_type,
  59                            const base::string16& auth_value) override;
  60   virtual ScreenlockBridge::LockHandler::AuthType GetAuthType(
  61       const std::string& user_email) const override;
  62   virtual void Unlock(const std::string& user_email) override;
  63   virtual 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   virtual void OnClientLoginSuccess(const ClientLoginResult& result) override;
  83   virtual void OnClientLoginFailure(const GoogleServiceAuthError& error)
  84       override;
  85
  86   // Handle when Notified of a NOTIFICATION_BROWSER_WINDOW_READY event.
  87   void OnBrowserWindowReady(Browser* browser);
  88
  89   // Sends user list to account chooser.
  90   void SendUserList();
  91
  92   // Pass success/failure information back to the web page.
  93   void ReportAuthenticationResult(bool success,
  94                                   ProfileMetrics::ProfileAuth metric);
  95
  96   // Perform cleanup once the profile and browser are open.
  97   void OnSwitchToProfileComplete(Profile* profile,
  98                                  Profile::CreateStatus profile_create_status);
  99
 100   // Observes the ProfileInfoCache and gets notified when a profile has been
 101   // modified, so that the displayed user pods can be updated.
 102   scoped_ptr<ProfileUpdateObserver> profileInfoCacheObserver_;
 103
 104   // The host desktop type this user manager belongs to.
 105   chrome::HostDesktopType desktop_type_;
 106
 107   // Authenticator used when local-auth fails.
 108   scoped_ptr<GaiaAuthFetcher> client_login_;
 109
 110   // The index of the profile currently being authenticated.
 111   size_t authenticating_profile_index_;
 112
 113   // Login password, held during on-line auth for saving later if correct.
 114   std::string password_attempt_;
 115
 116   // URL hash, used to key post-profile actions if present.
 117   std::string url_hash_;
 118
 119   typedef std::map<std::string, ScreenlockBridge::LockHandler::AuthType>
 120       UserAuthTypeMap;
 121   UserAuthTypeMap user_auth_type_map_;
 122
 123   base::WeakPtrFactory<UserManagerScreenHandler> weak_ptr_factory_;
 124
 125   content::NotificationRegistrar registrar_;
 126
 127   DISALLOW_COPY_AND_ASSIGN(UserManagerScreenHandler);
 128 };
 129
 130 #endif  // CHROME_BROWSER_UI_WEBUI_SIGNIN_USER_MANAGER_SCREEN_HANDLER_H_