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/ui/host_desktop.h"
  18 #include "components/proximity_auth/screenlock_bridge.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_oauth_client.h"
  23
  24 class GaiaAuthFetcher;
  25
  26 namespace base {
  27 class DictionaryValue;
  28 class FilePath;
  29 class ListValue;
  30 }
  31
  32 class UserManagerScreenHandler
  33     : public content::WebUIMessageHandler,
  34       public proximity_auth::ScreenlockBridge::LockHandler,
  35       public gaia::GaiaOAuthClient::Delegate,
  36       public content::NotificationObserver {
  37  public:
  38   UserManagerScreenHandler();
  39   ~UserManagerScreenHandler() override;
  40
  41   // WebUIMessageHandler implementation.
  42   void RegisterMessages() override;
  43
  44   void GetLocalizedValues(base::DictionaryValue* localized_strings);
  45
  46   // content::NotificationObserver implementation:
  47   void Observe(int type,
  48                const content::NotificationSource& source,
  49                const content::NotificationDetails& details) override;
  50
  51   // proximity_auth::ScreenlockBridge::LockHandler implementation.
  52   void ShowBannerMessage(const base::string16& message) override;
  53   void ShowUserPodCustomIcon(
  54       const std::string& user_email,
  55       const proximity_auth::ScreenlockBridge::UserPodCustomIconOptions&
  56           icon_options) override;
  57   void HideUserPodCustomIcon(const std::string& user_email) override;
  58   void EnableInput() override;
  59   void SetAuthType(
  60       const std::string& user_email,
  61       proximity_auth::ScreenlockBridge::LockHandler::AuthType auth_type,
  62       const base::string16& auth_value) override;
  63   AuthType GetAuthType(const std::string& user_email) const override;
  64   ScreenType GetScreenType() const override;
  65   void Unlock(const std::string& user_email) override;
  66   void AttemptEasySignin(const std::string& user_email,
  67                          const std::string& secret,
  68                          const std::string& key_label) override;
  69
  70  private:
  71   // An observer for any changes to Profiles in the ProfileInfoCache so that
  72   // all the visible user manager screens can be updated.
  73   class ProfileUpdateObserver;
  74
  75   void HandleInitialize(const base::ListValue* args);
  76   void HandleAddUser(const base::ListValue* args);
  77   void HandleAuthenticatedLaunchUser(const base::ListValue* args);
  78   void HandleLaunchGuest(const base::ListValue* args);
  79   void HandleLaunchUser(const base::ListValue* args);
  80   void HandleRemoveUser(const base::ListValue* args);
  81   void HandleAttemptUnlock(const base::ListValue* args);
  82   void HandleHardlockUserPod(const base::ListValue* args);
  83
  84   // Handle GAIA auth results.
  85   void OnGetTokenInfoResponse(
  86       scoped_ptr<base::DictionaryValue> token_info) override;
  87   void OnOAuthError() override;
  88   void OnNetworkError(int response_code) override;
  89
  90   // Handle when Notified of a NOTIFICATION_BROWSER_WINDOW_READY event.
  91   void OnBrowserWindowReady(Browser* browser);
  92
  93   // Sends user list to account chooser.
  94   void SendUserList();
  95
  96   // Pass success/failure information back to the web page.
  97   void ReportAuthenticationResult(bool success,
  98                                   ProfileMetrics::ProfileAuth metric);
  99
 100   // Perform cleanup once the profile and browser are open.
 101   void OnSwitchToProfileComplete(Profile* profile,
 102                                  Profile::CreateStatus profile_create_status);
 103
 104   // Observes the ProfileInfoCache and gets notified when a profile has been
 105   // modified, so that the displayed user pods can be updated.
 106   scoped_ptr<ProfileUpdateObserver> profileInfoCacheObserver_;
 107
 108   // The host desktop type this user manager belongs to.
 109   chrome::HostDesktopType desktop_type_;
 110
 111   // Authenticator used when local-auth fails.
 112   scoped_ptr<gaia::GaiaOAuthClient> oauth_client_;
 113
 114   // The path of the profile currently being authenticated.
 115   base::FilePath authenticating_profile_path_;
 116
 117   // Login email held during on-line auth for later use.
 118   std::string email_address_;
 119
 120   // URL hash, used to key post-profile actions if present.
 121   std::string url_hash_;
 122
 123   typedef std::map<std::string,
 124                    proximity_auth::ScreenlockBridge::LockHandler::AuthType>
 125       UserAuthTypeMap;
 126   UserAuthTypeMap user_auth_type_map_;
 127
 128   content::NotificationRegistrar registrar_;
 129
 130   base::WeakPtrFactory<UserManagerScreenHandler> weak_ptr_factory_;
 131
 132   DISALLOW_COPY_AND_ASSIGN(UserManagerScreenHandler);
 133 };
 134
 135 #endif  // CHROME_BROWSER_UI_WEBUI_SIGNIN_USER_MANAGER_SCREEN_HANDLER_H_