15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/chromeos/power/power_button_observer.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/shell.h" 8c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "ash/system/tray/system_tray_delegate.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/system/user/login_status.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/wm/power_button_controller.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 127dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "chrome/browser/chrome_notification_types.h" 13cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)#include "chrome/browser/chromeos/login/lock/screen_locker.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/chromeos/power/session_state_controller_delegate_chromeos.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chromeos/dbus/dbus_thread_manager.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_service.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 181320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tuccinamespace ash { 191320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucciclass LockStateControllerDelegate; 201320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci} 211320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace chromeos { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ash::user::LoginStatus GetCurrentLoginStatus() { 27c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!ash::Shell::GetInstance()->system_tray_delegate()) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return ash::user::LOGGED_IN_NONE; 29c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return ash::Shell::GetInstance()->system_tray_delegate()-> 30c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) GetUserLoginStatus(); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PowerButtonObserver::PowerButtonObserver() { 36868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) ash::Shell::GetInstance()->lock_state_controller()-> 371320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci SetDelegate(scoped_ptr<ash::LockStateControllerDelegate>( 381320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci new SessionStateControllerDelegateChromeos)); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add( 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_LOGIN_USER_CHANGED, 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllSources()); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add( 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_APP_TERMINATING, 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllSources()); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add( 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_SCREEN_LOCK_STATE_CHANGED, 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllSources()); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DBusThreadManager::Get()->GetPowerManagerClient()->AddObserver(this); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DBusThreadManager::Get()->GetSessionManagerClient()->AddObserver(this); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Tell the controller about the initial state. 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ash::Shell::GetInstance()->OnLoginStateChanged(GetCurrentLoginStatus()); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ScreenLocker* locker = ScreenLocker::default_screen_locker(); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool locked = locker && locker->locked(); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ash::Shell::GetInstance()->OnLockStateChanged(locked); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PowerButtonObserver::~PowerButtonObserver() { 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DBusThreadManager::Get()->GetSessionManagerClient()->RemoveObserver(this); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DBusThreadManager::Get()->GetPowerManagerClient()->RemoveObserver(this); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PowerButtonObserver::Observe(int type, 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationSource& source, 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationDetails& details) { 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type) { 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case chrome::NOTIFICATION_LOGIN_USER_CHANGED: { 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ash::Shell::GetInstance()->OnLoginStateChanged(GetCurrentLoginStatus()); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case chrome::NOTIFICATION_APP_TERMINATING: 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ash::Shell::GetInstance()->OnAppTerminating(); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case chrome::NOTIFICATION_SCREEN_LOCK_STATE_CHANGED: { 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool locked = *content::Details<bool>(details).ptr(); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ash::Shell::GetInstance()->OnLockStateChanged(locked); 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "Unexpected notification " << type; 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void PowerButtonObserver::PowerButtonEventReceived( 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool down, const base::TimeTicks& timestamp) { 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ash::Shell::GetInstance()->power_button_controller()-> 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnPowerButtonEvent(down, timestamp); 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace chromeos 97