1// Copyright (c) 2012 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#include "ash/system/chromeos/managed/tray_locally_managed_user.h"
6
7#include "ash/shell.h"
8#include "ash/system/chromeos/label_tray_view.h"
9#include "ash/system/system_notifier.h"
10#include "ash/system/tray/system_tray_notifier.h"
11#include "ash/system/tray/tray_notification_view.h"
12#include "ash/system/user/login_status.h"
13#include "base/callback.h"
14#include "base/logging.h"
15#include "grit/ash_resources.h"
16#include "ui/base/resource/resource_bundle.h"
17#include "ui/message_center/message_center.h"
18#include "ui/message_center/notification.h"
19#include "ui/message_center/notification_delegate.h"
20
21using message_center::Notification;
22
23namespace ash {
24namespace internal {
25
26const char TrayLocallyManagedUser::kNotificationId[] =
27    "chrome://user/locally-managed";
28
29TrayLocallyManagedUser::TrayLocallyManagedUser(SystemTray* system_tray)
30    : SystemTrayItem(system_tray),
31      tray_view_(NULL),
32      status_(ash::user::LOGGED_IN_NONE) {
33}
34
35TrayLocallyManagedUser::~TrayLocallyManagedUser() {
36}
37
38void TrayLocallyManagedUser::UpdateMessage() {
39  base::string16 message = Shell::GetInstance()->system_tray_delegate()->
40      GetLocallyManagedUserMessage();
41  if (tray_view_)
42    tray_view_->SetMessage(message);
43  if (message_center::MessageCenter::Get()->HasNotification(kNotificationId))
44    CreateOrUpdateNotification(message);
45}
46
47views::View* TrayLocallyManagedUser::CreateDefaultView(
48    user::LoginStatus status) {
49  CHECK(tray_view_ == NULL);
50  if (status != ash::user::LOGGED_IN_LOCALLY_MANAGED)
51    return NULL;
52
53  tray_view_ = new LabelTrayView(this, IDR_AURA_UBER_TRAY_MANAGED_USER);
54  UpdateMessage();
55  return tray_view_;
56}
57
58void TrayLocallyManagedUser::DestroyDefaultView() {
59  tray_view_ = NULL;
60}
61
62void TrayLocallyManagedUser::OnViewClicked(views::View* sender) {
63  Shell::GetInstance()->system_tray_delegate()->ShowLocallyManagedUserInfo();
64}
65
66void TrayLocallyManagedUser::UpdateAfterLoginStatusChange(
67    user::LoginStatus status) {
68  if (status == status_)
69    return;
70  if (status == ash::user::LOGGED_IN_LOCALLY_MANAGED &&
71      status_ != ash::user::LOGGED_IN_LOCKED) {
72    SystemTrayDelegate* delegate = Shell::GetInstance()->system_tray_delegate();
73    CreateOrUpdateNotification(delegate->GetLocallyManagedUserMessage());
74  }
75  status_ = status;
76}
77
78void TrayLocallyManagedUser::CreateOrUpdateNotification(
79    const base::string16& new_message) {
80  ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
81  scoped_ptr<Notification> notification(
82      message_center::Notification::CreateSystemNotification(
83          kNotificationId,
84          string16() /* no title */,
85          new_message,
86          bundle.GetImageNamed(IDR_AURA_UBER_TRAY_MANAGED_USER),
87          system_notifier::kNotifierLocallyManagedUser,
88          base::Closure() /* null callback */));
89  message_center::MessageCenter::Get()->AddNotification(notification.Pass());
90}
91
92} // namespace internal
93} // namespace ash
94