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 21 using message_center::Notification; 22 23 namespace ash { 24 25 const char TrayLocallyManagedUser::kNotificationId[] = 26 "chrome://user/locally-managed"; 27 TrayLocallyManagedUser(SystemTray * system_tray)28TrayLocallyManagedUser::TrayLocallyManagedUser(SystemTray* system_tray) 29 : SystemTrayItem(system_tray), 30 tray_view_(NULL), 31 status_(ash::user::LOGGED_IN_NONE) { 32 } 33 ~TrayLocallyManagedUser()34TrayLocallyManagedUser::~TrayLocallyManagedUser() { 35 } 36 UpdateMessage()37void TrayLocallyManagedUser::UpdateMessage() { 38 base::string16 message = Shell::GetInstance()->system_tray_delegate()-> 39 GetLocallyManagedUserMessage(); 40 if (tray_view_) 41 tray_view_->SetMessage(message); 42 if (message_center::MessageCenter::Get()->FindVisibleNotificationById( 43 kNotificationId)) 44 CreateOrUpdateNotification(message); 45 } 46 CreateDefaultView(user::LoginStatus status)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 DestroyDefaultView()58void TrayLocallyManagedUser::DestroyDefaultView() { 59 tray_view_ = NULL; 60 } 61 OnViewClicked(views::View * sender)62void TrayLocallyManagedUser::OnViewClicked(views::View* sender) { 63 Shell::GetInstance()->system_tray_delegate()->ShowLocallyManagedUserInfo(); 64 } 65 UpdateAfterLoginStatusChange(user::LoginStatus status)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 CreateOrUpdateNotification(const base::string16 & new_message)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 base::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 ash 93