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/status_area_widget.h" 6 7#include "ash/root_window_controller.h" 8#include "ash/shelf/shelf_layout_manager.h" 9#include "ash/shelf/shelf_widget.h" 10#include "ash/shell.h" 11#include "ash/shell_delegate.h" 12#include "ash/shell_window_ids.h" 13#include "ash/system/bluetooth/bluetooth_observer.h" 14#include "ash/system/overview/overview_button_tray.h" 15#include "ash/system/status_area_widget_delegate.h" 16#include "ash/system/tray/system_tray.h" 17#include "ash/system/tray/system_tray_delegate.h" 18#include "ash/system/web_notification/web_notification_tray.h" 19#include "ash/wm/window_properties.h" 20#include "base/i18n/time_formatting.h" 21#include "ui/aura/window.h" 22#include "ui/gfx/screen.h" 23 24#if defined(OS_CHROMEOS) 25#include "ash/system/chromeos/session/logout_button_tray.h" 26#include "ash/system/chromeos/virtual_keyboard/virtual_keyboard_tray.h" 27#endif 28 29namespace ash { 30 31const char StatusAreaWidget::kNativeViewName[] = "StatusAreaWidget"; 32 33StatusAreaWidget::StatusAreaWidget(aura::Window* status_container) 34 : status_area_widget_delegate_(new StatusAreaWidgetDelegate), 35 overview_button_tray_(NULL), 36 system_tray_(NULL), 37 web_notification_tray_(NULL), 38#if defined(OS_CHROMEOS) 39 logout_button_tray_(NULL), 40 virtual_keyboard_tray_(NULL), 41#endif 42 login_status_(user::LOGGED_IN_NONE) { 43 views::Widget::InitParams params( 44 views::Widget::InitParams::TYPE_WINDOW_FRAMELESS); 45 params.delegate = status_area_widget_delegate_; 46 params.parent = status_container; 47 params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW; 48 Init(params); 49 set_focus_on_creation(false); 50 SetContentsView(status_area_widget_delegate_); 51 GetNativeView()->SetName(kNativeViewName); 52} 53 54StatusAreaWidget::~StatusAreaWidget() { 55} 56 57void StatusAreaWidget::CreateTrayViews() { 58 AddOverviewButtonTray(); 59 AddSystemTray(); 60 AddWebNotificationTray(); 61#if defined(OS_CHROMEOS) 62 AddLogoutButtonTray(); 63 AddVirtualKeyboardTray(); 64#endif 65 66 SystemTrayDelegate* delegate = 67 ash::Shell::GetInstance()->system_tray_delegate(); 68 DCHECK(delegate); 69 // Initialize after all trays have been created. 70 system_tray_->InitializeTrayItems(delegate); 71 web_notification_tray_->Initialize(); 72#if defined(OS_CHROMEOS) 73 logout_button_tray_->Initialize(); 74 virtual_keyboard_tray_->Initialize(); 75#endif 76 overview_button_tray_->Initialize(); 77 UpdateAfterLoginStatusChange(delegate->GetUserLoginStatus()); 78} 79 80void StatusAreaWidget::Shutdown() { 81 // Destroy the trays early, causing them to be removed from the view 82 // hierarchy. Do not used scoped pointers since we don't want to destroy them 83 // in the destructor if Shutdown() is not called (e.g. in tests). 84 delete web_notification_tray_; 85 web_notification_tray_ = NULL; 86 delete system_tray_; 87 system_tray_ = NULL; 88#if defined(OS_CHROMEOS) 89 delete virtual_keyboard_tray_; 90 virtual_keyboard_tray_ = NULL; 91 delete logout_button_tray_; 92 logout_button_tray_ = NULL; 93#endif 94 delete overview_button_tray_; 95 overview_button_tray_ = NULL; 96} 97 98bool StatusAreaWidget::ShouldShowShelf() const { 99 if ((system_tray_ && system_tray_->ShouldShowShelf()) || 100 (web_notification_tray_ && 101 web_notification_tray_->ShouldBlockShelfAutoHide())) 102 return true; 103 104 if (!RootWindowController::ForShelf(GetNativeView())->shelf()->IsVisible()) 105 return false; 106 107 // If the shelf is currently visible, don't hide the shelf if the mouse 108 // is in any of the notification bubbles. 109 return (system_tray_ && system_tray_->IsMouseInNotificationBubble()) || 110 (web_notification_tray_ && 111 web_notification_tray_->IsMouseInNotificationBubble()); 112} 113 114bool StatusAreaWidget::IsMessageBubbleShown() const { 115 return ((system_tray_ && system_tray_->IsAnyBubbleVisible()) || 116 (web_notification_tray_ && 117 web_notification_tray_->IsMessageCenterBubbleVisible())); 118} 119 120void StatusAreaWidget::SchedulePaint() { 121 status_area_widget_delegate_->SchedulePaint(); 122 web_notification_tray_->SchedulePaint(); 123 system_tray_->SchedulePaint(); 124#if defined(OS_CHROMEOS) 125 virtual_keyboard_tray_->SchedulePaint(); 126 logout_button_tray_->SchedulePaint(); 127#endif 128 overview_button_tray_->SchedulePaint(); 129} 130 131void StatusAreaWidget::OnNativeWidgetActivationChanged(bool active) { 132 Widget::OnNativeWidgetActivationChanged(active); 133 if (active) 134 status_area_widget_delegate_->SetPaneFocusAndFocusDefault(); 135} 136 137void StatusAreaWidget::AddSystemTray() { 138 system_tray_ = new SystemTray(this); 139 status_area_widget_delegate_->AddTray(system_tray_); 140} 141 142void StatusAreaWidget::AddWebNotificationTray() { 143 web_notification_tray_ = new WebNotificationTray(this); 144 status_area_widget_delegate_->AddTray(web_notification_tray_); 145} 146 147#if defined(OS_CHROMEOS) 148void StatusAreaWidget::AddLogoutButtonTray() { 149 logout_button_tray_ = new LogoutButtonTray(this); 150 status_area_widget_delegate_->AddTray(logout_button_tray_); 151} 152 153void StatusAreaWidget::AddVirtualKeyboardTray() { 154 virtual_keyboard_tray_ = new VirtualKeyboardTray(this); 155 status_area_widget_delegate_->AddTray(virtual_keyboard_tray_); 156} 157#endif 158 159void StatusAreaWidget::AddOverviewButtonTray() { 160 overview_button_tray_ = new OverviewButtonTray(this); 161 status_area_widget_delegate_->AddTray(overview_button_tray_); 162} 163 164void StatusAreaWidget::SetShelfAlignment(ShelfAlignment alignment) { 165 status_area_widget_delegate_->set_alignment(alignment); 166 if (system_tray_) 167 system_tray_->SetShelfAlignment(alignment); 168 if (web_notification_tray_) 169 web_notification_tray_->SetShelfAlignment(alignment); 170#if defined(OS_CHROMEOS) 171 if (logout_button_tray_) 172 logout_button_tray_->SetShelfAlignment(alignment); 173 if (virtual_keyboard_tray_) 174 virtual_keyboard_tray_->SetShelfAlignment(alignment); 175#endif 176 if (overview_button_tray_) 177 overview_button_tray_->SetShelfAlignment(alignment); 178 status_area_widget_delegate_->UpdateLayout(); 179} 180 181void StatusAreaWidget::SetHideSystemNotifications(bool hide) { 182 if (system_tray_) 183 system_tray_->SetHideNotifications(hide); 184} 185 186void StatusAreaWidget::UpdateAfterLoginStatusChange( 187 user::LoginStatus login_status) { 188 if (login_status_ == login_status) 189 return; 190 login_status_ = login_status; 191 if (system_tray_) 192 system_tray_->UpdateAfterLoginStatusChange(login_status); 193 if (web_notification_tray_) 194 web_notification_tray_->UpdateAfterLoginStatusChange(login_status); 195#if defined(OS_CHROMEOS) 196 if (logout_button_tray_) 197 logout_button_tray_->UpdateAfterLoginStatusChange(login_status); 198#endif 199 if (overview_button_tray_) 200 overview_button_tray_->UpdateAfterLoginStatusChange(login_status); 201} 202 203} // namespace ash 204