1 // Copyright 2014 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.
5 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_CHROME_USER_SELECTION_SCREEN_H_
6 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_CHROME_USER_SELECTION_SCREEN_H_
12 #include "base/compiler_specific.h"
13 #include "base/macros.h"
14 #include "base/memory/weak_ptr.h"
15 #include "chrome/browser/chromeos/login/screens/user_selection_screen.h"
16 #include "chrome/browser/chromeos/policy/device_local_account_policy_service.h"
20 class ChromeUserSelectionScreen
21 : public UserSelectionScreen,
22 public policy::DeviceLocalAccountPolicyService::Observer {
24 ChromeUserSelectionScreen();
25 virtual ~ChromeUserSelectionScreen();
27 // UserSelectionScreen:
28 virtual void Init(const user_manager::UserList& users,
29 bool show_guest) OVERRIDE;
30 virtual void SendUserList() OVERRIDE;
32 // policy::DeviceLocalAccountPolicyService::Observer:
33 virtual void OnPolicyUpdated(const std::string& user_id) OVERRIDE;
34 virtual void OnDeviceLocalAccountsChanged() OVERRIDE;
37 // Check whether the display name set by policy for a public session has
38 // changed and if so, notify the UI.
39 void CheckForPublicSessionDisplayNameChange(
40 policy::DeviceLocalAccountPolicyBroker* broker);
42 // Check whether the list of recommended locales set by policy for a public
43 // session has changed and if so, notify the UI.
44 void CheckForPublicSessionLocalePolicyChange(
45 policy::DeviceLocalAccountPolicyBroker* broker);
47 // Notify the UI that the display name for a public session has changed,
48 // taking the display name from the |User| owned by |UserManager|.
49 void SetPublicSessionDisplayName(const std::string& user_id);
51 // Send an updated list of locales for a public session to the UI, consisting
52 // of the |recommended_locales| followed by all other available locales.
53 void SetPublicSessionLocales(
54 const std::string& user_id,
55 const std::vector<std::string>& recommended_locales);
57 bool handler_initialized_;
59 policy::DeviceLocalAccountPolicyService* device_local_account_policy_service_;
61 // Map from public session user IDs to their display names set by policy.
62 typedef std::map<std::string, std::string> DisplayNamesMap;
63 DisplayNamesMap public_session_display_names_;
65 base::WeakPtrFactory<ChromeUserSelectionScreen> weak_factory_;
67 DISALLOW_COPY_AND_ASSIGN(ChromeUserSelectionScreen);
70 } // namespace chromeos
72 #endif // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_CHROME_USER_SELECTION_SCREEN_H_