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 #include "ash/system/user/tray_user_separator.h" 6 7 #include "ash/session/session_state_delegate.h" 8 #include "ash/shell.h" 9 #include "ui/views/view.h" 10 11 namespace ash { 12 TrayUserSeparator(SystemTray * system_tray)13TrayUserSeparator::TrayUserSeparator(SystemTray* system_tray) 14 : SystemTrayItem(system_tray), 15 separator_shown_(false) { 16 } 17 CreateTrayView(user::LoginStatus status)18views::View* TrayUserSeparator::CreateTrayView(user::LoginStatus status) { 19 return NULL; 20 } 21 CreateDefaultView(user::LoginStatus status)22views::View* TrayUserSeparator::CreateDefaultView(user::LoginStatus status) { 23 if (status == user::LOGGED_IN_NONE) 24 return NULL; 25 26 const SessionStateDelegate* session_state_delegate = 27 Shell::GetInstance()->session_state_delegate(); 28 29 // If the screen is locked, a system modal dialog or a single user is shown, 30 // show nothing. 31 if (session_state_delegate->IsUserSessionBlocked() || 32 Shell::GetInstance()->IsSystemModalWindowOpen() || 33 session_state_delegate->NumberOfLoggedInUsers() < 2) 34 return NULL; 35 36 separator_shown_ = true; 37 return new views::View(); 38 } 39 CreateDetailedView(user::LoginStatus status)40views::View* TrayUserSeparator::CreateDetailedView(user::LoginStatus status) { 41 return NULL; 42 } 43 DestroyDefaultView()44void TrayUserSeparator::DestroyDefaultView() { 45 separator_shown_ = false; 46 } 47 48 } // namespace ash 49