system_modal_container_layout_manager.cc revision a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7
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" 18b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)#include "ui/base/ui_base_switches_util.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/layer.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/layer_animator.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/compositor/scoped_layer_animation_settings.h" 22d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "ui/events/event.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/screen.h" 24a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "ui/views/background.h" 25b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles)#include "ui/views/corewm/compound_event_filter.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/view.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/widget/widget.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ash { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace internal { 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SystemModalContainerLayoutManager, public: 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SystemModalContainerLayoutManager::SystemModalContainerLayoutManager( 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* container) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : container_(container), 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_(NULL) { 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)SystemModalContainerLayoutManager::~SystemModalContainerLayoutManager() { 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SystemModalContainerLayoutManager, aura::LayoutManager implementation: 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowResized() { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_background_) { 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: we have to set the entire bounds with the screen offset. 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->SetBounds( 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Shell::GetScreen()->GetDisplayNearestWindow(container_).bounds()); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!modal_windows_.empty()) { 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::Windows::iterator it = modal_windows_.begin(); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (it = modal_windows_.begin(); it != modal_windows_.end(); ++it) { 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = (*it)->bounds(); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bounds.AdjustToFit(container_->bounds()); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*it)->SetBounds(bounds); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowAddedToLayout( 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child) { 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK((modal_background_ && child == modal_background_->GetNativeView()) || 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child->type() == aura::client::WINDOW_TYPE_NORMAL || 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child->type() == aura::client::WINDOW_TYPE_POPUP); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK( 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container_->id() != internal::kShellWindowId_LockSystemModalContainer || 70bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch Shell::GetInstance()->session_state_delegate()->IsUserSessionBlocked()); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child->AddObserver(this); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (child->GetProperty(aura::client::kModalKey) != ui::MODAL_TYPE_NONE) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddModalWindow(child); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWillRemoveWindowFromLayout( 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child) { 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child->RemoveObserver(this); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (child->GetProperty(aura::client::kModalKey) != ui::MODAL_TYPE_NONE) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RemoveModalWindow(child); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowRemovedFromLayout( 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child) { 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnChildWindowVisibilityChanged( 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child, 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool visible) { 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::SetChildBounds( 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child, 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& requested_bounds) { 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetChildBoundsDirect(child, requested_bounds); 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SystemModalContainerLayoutManager, aura::WindowObserver implementation: 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowPropertyChanged( 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window, 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const void* key, 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) intptr_t old) { 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key != aura::client::kModalKey) 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window->GetProperty(aura::client::kModalKey) != ui::MODAL_TYPE_NONE) { 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddModalWindow(window); 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (static_cast<ui::ModalType>(old) != ui::MODAL_TYPE_NONE) { 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RemoveModalWindow(window); 1132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Shell::GetInstance()->OnModalWindowRemoved(window); 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowDestroying( 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window) { 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_background_ && modal_background_->GetNativeView() == window) 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_ = NULL; 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool SystemModalContainerLayoutManager::CanWindowReceiveEvents( 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window) { 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We could get when we're at lock screen and there is modal window at 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // system modal window layer which added event filter. 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Now this lock modal windows layer layout manager should not block events 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for windows at lock layer. 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See SystemModalContainerLayoutManagerTest.EventFocusContainers and 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://crbug.com/157469 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_windows_.empty()) 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This container can not handle events if the screen is locked and it is not 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // above the lock screen layer (crbug.com/110920). 135bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (Shell::GetInstance()->session_state_delegate()->IsUserSessionBlocked() && 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container_->id() < ash::internal::kShellWindowId_LockScreenContainer) 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return wm::GetActivatableWindow(window) == modal_window(); 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool SystemModalContainerLayoutManager::ActivateNextModalWindow() { 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_windows_.empty()) 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) wm::ActivateWindow(modal_window()); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::CreateModalBackground() { 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!modal_background_) { 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_ = new views::Widget; 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget::InitParams params(views::Widget::InitParams::TYPE_CONTROL); 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.parent = container_; 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.bounds = Shell::GetScreen()->GetDisplayNearestWindow( 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container_).bounds(); 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->Init(params); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->SetName( 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "SystemModalContainerLayoutManager.ModalBackground"); 1582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) views::View* contents_view = new views::View(); 15958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // TODO(jamescook): This could be SK_ColorWHITE for the new dialog style. 1607d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) contents_view->set_background( 1617d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) views::Background::CreateSolidBackground(SK_ColorBLACK)); 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) modal_background_->SetContentsView(contents_view); 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->layer()->SetOpacity(0.0f); 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::ScopedLayerAnimationSettings settings( 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->layer()->GetAnimator()); 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->Show(); 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->layer()->SetOpacity(0.5f); 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container_->StackChildAtTop(modal_background_->GetNativeView()); 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::DestroyModalBackground() { 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // modal_background_ can be NULL when a root window is shutting down 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and OnWindowDestroying is called first. 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_background_) { 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::ScopedLayerAnimationSettings settings( 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->layer()->GetAnimator()); 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->Close(); 1802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) settings.AddObserver(views::corewm::CreateHidingWindowAnimationObserver( 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView())); 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->layer()->SetOpacity(0.0f); 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_ = NULL; 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool SystemModalContainerLayoutManager::IsModalBackground( 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window) { 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int id = window->parent()->id(); 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (id != internal::kShellWindowId_SystemModalContainer && 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) id != internal::kShellWindowId_LockSystemModalContainer) 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SystemModalContainerLayoutManager* layout_manager = 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<SystemModalContainerLayoutManager*>( 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window->parent()->layout_manager()); 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return layout_manager->modal_background_ && 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) layout_manager->modal_background_->GetNativeWindow() == window; 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SystemModalContainerLayoutManager, private: 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::AddModalWindow(aura::Window* window) { 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_windows_.empty()) { 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* capture_window = aura::client::GetCaptureWindow(container_); 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (capture_window) 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) capture_window->ReleaseCapture(); 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_windows_.push_back(window); 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Shell::GetInstance()->CreateModalBackground(window); 2122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) window->parent()->StackChildAtTop(window); 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::RemoveModalWindow( 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window) { 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::Windows::iterator it = 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::find(modal_windows_.begin(), modal_windows_.end(), window); 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (it != modal_windows_.end()) 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_windows_.erase(it); 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace internal 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ash 225