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/logout_button/logout_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 namespace ash { 25 26 namespace internal { 27 28 const char StatusAreaWidget::kNativeViewName[] = "StatusAreaWidget"; 29 StatusAreaWidget(aura::Window * status_container)30StatusAreaWidget::StatusAreaWidget(aura::Window* status_container) 31 : status_area_widget_delegate_(new internal::StatusAreaWidgetDelegate), 32 system_tray_(NULL), 33 web_notification_tray_(NULL), 34 logout_button_tray_(NULL), 35 login_status_(user::LOGGED_IN_NONE) { 36 views::Widget::InitParams params( 37 views::Widget::InitParams::TYPE_WINDOW_FRAMELESS); 38 params.delegate = status_area_widget_delegate_; 39 params.parent = status_container; 40 params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW; 41 Init(params); 42 set_focus_on_creation(false); 43 SetContentsView(status_area_widget_delegate_); 44 GetNativeView()->SetName(kNativeViewName); 45 } 46 ~StatusAreaWidget()47StatusAreaWidget::~StatusAreaWidget() { 48 } 49 CreateTrayViews()50void StatusAreaWidget::CreateTrayViews() { 51 AddSystemTray(); 52 AddWebNotificationTray(); 53 AddLogoutButtonTray(); 54 SystemTrayDelegate* delegate = 55 ash::Shell::GetInstance()->system_tray_delegate(); 56 DCHECK(delegate); 57 // Initialize after all trays have been created. 58 if (system_tray_) 59 system_tray_->InitializeTrayItems(delegate); 60 if (web_notification_tray_) 61 web_notification_tray_->Initialize(); 62 if (logout_button_tray_) 63 logout_button_tray_->Initialize(); 64 UpdateAfterLoginStatusChange(delegate->GetUserLoginStatus()); 65 } 66 Shutdown()67void StatusAreaWidget::Shutdown() { 68 // Destroy the trays early, causing them to be removed from the view 69 // hierarchy. Do not used scoped pointers since we don't want to destroy them 70 // in the destructor if Shutdown() is not called (e.g. in tests). 71 delete logout_button_tray_; 72 logout_button_tray_ = NULL; 73 delete web_notification_tray_; 74 web_notification_tray_ = NULL; 75 delete system_tray_; 76 system_tray_ = NULL; 77 } 78 ShouldShowLauncher() const79bool StatusAreaWidget::ShouldShowLauncher() const { 80 if ((system_tray_ && system_tray_->ShouldShowLauncher()) || 81 (web_notification_tray_ && 82 web_notification_tray_->ShouldBlockLauncherAutoHide())) 83 return true; 84 85 if (!RootWindowController::ForLauncher(GetNativeView())->shelf()->IsVisible()) 86 return false; 87 88 // If the launcher is currently visible, don't hide the launcher if the mouse 89 // is in any of the notification bubbles. 90 return (system_tray_ && system_tray_->IsMouseInNotificationBubble()) || 91 (web_notification_tray_ && 92 web_notification_tray_->IsMouseInNotificationBubble()); 93 } 94 IsMessageBubbleShown() const95bool StatusAreaWidget::IsMessageBubbleShown() const { 96 return ((system_tray_ && system_tray_->IsAnyBubbleVisible()) || 97 (web_notification_tray_ && 98 web_notification_tray_->IsMessageCenterBubbleVisible())); 99 } 100 OnNativeWidgetActivationChanged(bool active)101void StatusAreaWidget::OnNativeWidgetActivationChanged(bool active) { 102 Widget::OnNativeWidgetActivationChanged(active); 103 if (active) 104 status_area_widget_delegate_->SetPaneFocusAndFocusDefault(); 105 } 106 AddSystemTray()107void StatusAreaWidget::AddSystemTray() { 108 system_tray_ = new SystemTray(this); 109 status_area_widget_delegate_->AddTray(system_tray_); 110 } 111 AddWebNotificationTray()112void StatusAreaWidget::AddWebNotificationTray() { 113 web_notification_tray_ = new WebNotificationTray(this); 114 status_area_widget_delegate_->AddTray(web_notification_tray_); 115 } 116 AddLogoutButtonTray()117void StatusAreaWidget::AddLogoutButtonTray() { 118 logout_button_tray_ = new LogoutButtonTray(this); 119 status_area_widget_delegate_->AddTray(logout_button_tray_); 120 } 121 SetShelfAlignment(ShelfAlignment alignment)122void StatusAreaWidget::SetShelfAlignment(ShelfAlignment alignment) { 123 status_area_widget_delegate_->set_alignment(alignment); 124 if (system_tray_) 125 system_tray_->SetShelfAlignment(alignment); 126 if (web_notification_tray_) 127 web_notification_tray_->SetShelfAlignment(alignment); 128 if (logout_button_tray_) 129 logout_button_tray_->SetShelfAlignment(alignment); 130 status_area_widget_delegate_->UpdateLayout(); 131 } 132 SetHideSystemNotifications(bool hide)133void StatusAreaWidget::SetHideSystemNotifications(bool hide) { 134 if (system_tray_) 135 system_tray_->SetHideNotifications(hide); 136 } 137 UpdateAfterLoginStatusChange(user::LoginStatus login_status)138void StatusAreaWidget::UpdateAfterLoginStatusChange( 139 user::LoginStatus login_status) { 140 if (login_status_ == login_status) 141 return; 142 login_status_ = login_status; 143 if (system_tray_) 144 system_tray_->UpdateAfterLoginStatusChange(login_status); 145 if (web_notification_tray_) 146 web_notification_tray_->UpdateAfterLoginStatusChange(login_status); 147 if (logout_button_tray_) 148 logout_button_tray_->UpdateAfterLoginStatusChange(login_status); 149 } 150 151 } // namespace internal 152 } // namespace ash 153