user_manager_screen_handler.h revision 58537e28ecd584eab876aee8be7156509866d23a 
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 "base/compiler_specific.h"
9#include "base/memory/scoped_ptr.h"
10#include "chrome/browser/ui/host_desktop.h"
11#include "content/public/browser/web_ui_message_handler.h"
12
13namespace base {
14class DictionaryValue;
15class FilePath;
16class ListValue;
17}
18
19class UserManagerScreenHandler : public content::WebUIMessageHandler {
20 public:
21  UserManagerScreenHandler();
22  virtual ~UserManagerScreenHandler();
23
24  // WebUIMessageHandler implementation.
25  virtual void RegisterMessages() OVERRIDE;
26
27  void GetLocalizedValues(base::DictionaryValue* localized_strings);
28
29 private:
30  // An observer for any changes to Profiles in the ProfileInfoCache so that
31  // all the visible user manager screens can be updated.
32  class ProfileUpdateObserver;
33
34  void HandleInitialize(const base::ListValue* args);
35  void HandleAddUser(const base::ListValue* args);
36  void HandleLaunchGuest(const base::ListValue* args);
37  void HandleLaunchUser(const base::ListValue* args);
38  void HandleRemoveUser(const base::ListValue* args);
39
40  // Sends user list to account chooser.
41  void SendUserList();
42
43  // Observes the ProfileInfoCache and gets notified when a profile has been
44  // modified, so that the displayed user pods can be updated.
45  scoped_ptr<ProfileUpdateObserver> profileInfoCacheObserver_;
46
47  // The host desktop type this user manager belongs to.
48  chrome::HostDesktopType desktop_type_;
49
50  DISALLOW_COPY_AND_ASSIGN(UserManagerScreenHandler);
51};
52
53#endif  // CHROME_BROWSER_UI_WEBUI_SIGNIN_USER_MANAGER_SCREEN_HANDLER_H_
54