chrome/browser/ui/ash/multi_user/multi_user_notification_blocker_chromeos.cc

   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.
   4
   5 #include "chrome/browser/ui/ash/multi_user/multi_user_notification_blocker_chromeos.h"
   6
   7 #include "ash/shell.h"
   8 #include "ash/shell_window_ids.h"
   9 #include "ash/system/system_notifier.h"
  10 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
  11 #include "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h"
  12 #include "ui/aura/window.h"
  13 #include "ui/message_center/message_center.h"
  14 #include "ui/message_center/notifier_settings.h"
  15
  16 MultiUserNotificationBlockerChromeOS::MultiUserNotificationBlockerChromeOS(
  17     message_center::MessageCenter* message_center,
  18     chrome::MultiUserWindowManager* multi_user_window_manager,
  19     const std::string& initial_user_id)
  20     : NotificationBlocker(message_center),
  21       multi_user_window_manager_(multi_user_window_manager),
  22       active_user_id_(initial_user_id) {
  23   UpdateWindowOwners();
  24   multi_user_window_manager_->AddObserver(this);
  25 }
  26
  27 MultiUserNotificationBlockerChromeOS::~MultiUserNotificationBlockerChromeOS() {
  28   multi_user_window_manager_->RemoveObserver(this);
  29 }
  30
  31 void MultiUserNotificationBlockerChromeOS::UpdateWindowOwners() {
  32   std::set<std::string> new_ids;
  33   multi_user_window_manager_->GetOwnersOfVisibleWindows(&new_ids);
  34
  35   if (current_user_ids_ != new_ids) {
  36     current_user_ids_.swap(new_ids);
  37     NotifyBlockingStateChanged();
  38   }
  39 }
  40
  41 bool MultiUserNotificationBlockerChromeOS::ShouldShowNotification(
  42     const message_center::NotifierId& notifier_id) const {
  43   if (!IsActive())
  44     return true;
  45
  46   if (ash::system_notifier::IsAshSystemNotifier(notifier_id))
  47     return true;
  48
  49   return notifier_id.profile_id == active_user_id_;
  50 }
  51
  52 bool MultiUserNotificationBlockerChromeOS::ShouldShowNotificationAsPopup(
  53     const message_center::NotifierId& notifier_id) const {
  54   return (current_user_ids_.find(notifier_id.profile_id) !=
  55           current_user_ids_.end()) ||
  56       ShouldShowNotification(notifier_id);
  57 }
  58
  59 void MultiUserNotificationBlockerChromeOS::OnOwnerEntryAdded(
  60     aura::Window* window) {
  61   UpdateWindowOwners();
  62 }
  63
  64 void MultiUserNotificationBlockerChromeOS::OnOwnerEntryChanged(
  65     aura::Window* window) {
  66   UpdateWindowOwners();
  67 }
  68
  69 void MultiUserNotificationBlockerChromeOS::OnOwnerEntryRemoved(
  70     aura::Window* window) {
  71   UpdateWindowOwners();
  72 }
  73
  74 void MultiUserNotificationBlockerChromeOS::ActiveUserChanged(
  75     const std::string& user_id) {
  76   if (active_user_id_ == user_id)
  77     return;
  78
  79   quiet_modes_[active_user_id_] = message_center()->IsQuietMode();
  80   active_user_id_ = user_id;
  81   std::map<std::string, bool>::const_iterator iter =
  82       quiet_modes_.find(active_user_id_);
  83   if (iter != quiet_modes_.end() &&
  84       iter->second != message_center()->IsQuietMode()) {
  85     message_center()->SetQuietMode(iter->second);
  86   }
  87   UpdateWindowOwners();
  88   NotifyBlockingStateChanged();
  89 }
  90
  91 bool MultiUserNotificationBlockerChromeOS::IsActive() const {
  92   return chrome::MultiUserWindowManager::GetMultiProfileMode() ==
  93       chrome::MultiUserWindowManager::MULTI_PROFILE_MODE_SEPARATED;
  94 }