system_modal_container_layout_manager.cc revision 7d4cd473f85ac64c3747c96c277f9e506a0d2246
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 "ash/wm/system_modal_container_layout_manager.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "ash/session_state_delegate.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/shell.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/shell_window_ids.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/wm/system_modal_container_event_filter.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/wm/window_animations.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/wm/window_util.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/aura_constants.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/capture_client.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/root_window.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/window.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/events/event.h" 19b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)#include "ui/base/ui_base_switches_util.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/layer.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/layer_animator.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/scoped_layer_animation_settings.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/screen.h" 24b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)#include "ui/views/corewm/compound_event_filter.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/view.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/widget/widget.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ash { 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace internal { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SystemModalContainerLayoutManager, public: 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SystemModalContainerLayoutManager::SystemModalContainerLayoutManager( 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* container) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : container_(container), 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_(NULL) { 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SystemModalContainerLayoutManager::~SystemModalContainerLayoutManager() { 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SystemModalContainerLayoutManager, aura::LayoutManager implementation: 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowResized() { 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_background_) { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: we have to set the entire bounds with the screen offset. 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->SetBounds( 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Shell::GetScreen()->GetDisplayNearestWindow(container_).bounds()); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!modal_windows_.empty()) { 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::Windows::iterator it = modal_windows_.begin(); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (it = modal_windows_.begin(); it != modal_windows_.end(); ++it) { 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = (*it)->bounds(); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.AdjustToFit(container_->bounds()); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*it)->SetBounds(bounds); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowAddedToLayout( 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child) { 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK((modal_background_ && child == modal_background_->GetNativeView()) || 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child->type() == aura::client::WINDOW_TYPE_NORMAL || 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child->type() == aura::client::WINDOW_TYPE_POPUP); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK( 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container_->id() != internal::kShellWindowId_LockSystemModalContainer || 69c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) Shell::GetInstance()->session_state_delegate()->IsScreenLocked() || 70c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) !Shell::GetInstance()->session_state_delegate()-> 71c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) IsActiveUserSessionStarted()); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child->AddObserver(this); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (child->GetProperty(aura::client::kModalKey) != ui::MODAL_TYPE_NONE) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddModalWindow(child); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWillRemoveWindowFromLayout( 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child) { 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child->RemoveObserver(this); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (child->GetProperty(aura::client::kModalKey) != ui::MODAL_TYPE_NONE) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RemoveModalWindow(child); 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowRemovedFromLayout( 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child) { 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnChildWindowVisibilityChanged( 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child, 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool visible) { 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::SetChildBounds( 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child, 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& requested_bounds) { 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetChildBoundsDirect(child, requested_bounds); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SystemModalContainerLayoutManager, aura::WindowObserver implementation: 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowPropertyChanged( 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window, 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const void* key, 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) intptr_t old) { 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key != aura::client::kModalKey) 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window->GetProperty(aura::client::kModalKey) != ui::MODAL_TYPE_NONE) { 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddModalWindow(window); 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (static_cast<ui::ModalType>(old) != ui::MODAL_TYPE_NONE) { 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RemoveModalWindow(window); 1142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Shell::GetInstance()->OnModalWindowRemoved(window); 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowDestroying( 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window) { 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_background_ && modal_background_->GetNativeView() == window) 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_ = NULL; 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SystemModalContainerLayoutManager, 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SystemModalContainerEventFilter::Delegate implementation: 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool SystemModalContainerLayoutManager::CanWindowReceiveEvents( 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window) { 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We could get when we're at lock screen and there is modal window at 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // system modal window layer which added event filter. 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Now this lock modal windows layer layout manager should not block events 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for windows at lock layer. 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See SystemModalContainerLayoutManagerTest.EventFocusContainers and 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://crbug.com/157469 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_windows_.empty()) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This container can not handle events if the screen is locked and it is not 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // above the lock screen layer (crbug.com/110920). 141c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (Shell::GetInstance()->session_state_delegate()->IsScreenLocked() && 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container_->id() < ash::internal::kShellWindowId_LockScreenContainer) 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return wm::GetActivatableWindow(window) == modal_window(); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool SystemModalContainerLayoutManager::ActivateNextModalWindow() { 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_windows_.empty()) 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) wm::ActivateWindow(modal_window()); 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::CreateModalBackground() { 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!modal_background_) { 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_ = new views::Widget; 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget::InitParams params(views::Widget::InitParams::TYPE_CONTROL); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.parent = container_; 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.bounds = Shell::GetScreen()->GetDisplayNearestWindow( 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container_).bounds(); 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->Init(params); 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->SetName( 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "SystemModalContainerLayoutManager.ModalBackground"); 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) views::View* contents_view = new views::View(); 1657d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // TODO(jamescook): This could also be SK_ColorWHITE if using the new 1667d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // dialog style via switches::IsNewDialogStyleEnabled(). 1677d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) contents_view->set_background( 1687d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) views::Background::CreateSolidBackground(SK_ColorBLACK)); 1692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) modal_background_->SetContentsView(contents_view); 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->layer()->SetOpacity(0.0f); 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::ScopedLayerAnimationSettings settings( 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->layer()->GetAnimator()); 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->Show(); 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->layer()->SetOpacity(0.5f); 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container_->StackChildAtTop(modal_background_->GetNativeView()); 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::DestroyModalBackground() { 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // modal_background_ can be NULL when a root window is shutting down 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and OnWindowDestroying is called first. 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_background_) { 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::ScopedLayerAnimationSettings settings( 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->layer()->GetAnimator()); 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->Close(); 1872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(views::corewm::CreateHidingWindowAnimationObserver( 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView())); 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->layer()->SetOpacity(0.0f); 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_ = NULL; 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool SystemModalContainerLayoutManager::IsModalBackground( 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window) { 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int id = window->parent()->id(); 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (id != internal::kShellWindowId_SystemModalContainer && 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) id != internal::kShellWindowId_LockSystemModalContainer) 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SystemModalContainerLayoutManager* layout_manager = 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<SystemModalContainerLayoutManager*>( 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window->parent()->layout_manager()); 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return layout_manager->modal_background_ && 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) layout_manager->modal_background_->GetNativeWindow() == window; 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SystemModalContainerLayoutManager, private: 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::AddModalWindow(aura::Window* window) { 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_windows_.empty()) { 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* capture_window = aura::client::GetCaptureWindow(container_); 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (capture_window) 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) capture_window->ReleaseCapture(); 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_windows_.push_back(window); 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Shell::GetInstance()->CreateModalBackground(window); 2192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->parent()->StackChildAtTop(window); 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::RemoveModalWindow( 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window) { 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::Windows::iterator it = 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::find(modal_windows_.begin(), modal_windows_.end(), window); 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (it != modal_windows_.end()) 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_windows_.erase(it); 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace internal 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ash 232