system_modal_container_layout_manager.cc revision c5cede9ae108bb15f6b7a8aea21c7e1fefa2834c
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/window.h" 17a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "ui/aura/window_event_dispatcher.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" 24c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch#include "ui/keyboard/keyboard_controller.h" 25a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)#include "ui/views/background.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/view.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/widget/widget.h" 28a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "ui/wm/core/compound_event_filter.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ash { 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) } 53c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch PositionDialogsAfterWorkAreaResize(); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowAddedToLayout( 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child) { 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK((modal_background_ && child == modal_background_->GetNativeView()) || 595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) child->type() == ui::wm::WINDOW_TYPE_NORMAL || 605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) child->type() == ui::wm::WINDOW_TYPE_POPUP); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK( 62c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch container_->id() != kShellWindowId_LockSystemModalContainer || 63bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch Shell::GetInstance()->session_state_delegate()->IsUserSessionBlocked()); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child->AddObserver(this); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (child->GetProperty(aura::client::kModalKey) != ui::MODAL_TYPE_NONE) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddModalWindow(child); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWillRemoveWindowFromLayout( 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child) { 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) child->RemoveObserver(this); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (child->GetProperty(aura::client::kModalKey) != ui::MODAL_TYPE_NONE) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RemoveModalWindow(child); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowRemovedFromLayout( 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child) { 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnChildWindowVisibilityChanged( 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child, 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool visible) { 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::SetChildBounds( 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* child, 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& requested_bounds) { 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetChildBoundsDirect(child, requested_bounds); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//////////////////////////////////////////////////////////////////////////////// 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// SystemModalContainerLayoutManager, aura::WindowObserver implementation: 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowPropertyChanged( 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window, 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const void* key, 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) intptr_t old) { 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key != aura::client::kModalKey) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window->GetProperty(aura::client::kModalKey) != ui::MODAL_TYPE_NONE) { 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddModalWindow(window); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (static_cast<ui::ModalType>(old) != ui::MODAL_TYPE_NONE) { 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RemoveModalWindow(window); 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Shell::GetInstance()->OnModalWindowRemoved(window); 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::OnWindowDestroying( 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window) { 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_background_ && modal_background_->GetNativeView() == window) 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_ = NULL; 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 116c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch//////////////////////////////////////////////////////////////////////////////// 117c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch// SystemModalContainerLayoutManager, Keyboard::KeybaordControllerObserver 118c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch// implementation: 119c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch 120c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdochvoid SystemModalContainerLayoutManager::OnKeyboardBoundsChanging( 121c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch const gfx::Rect& new_bounds) { 122c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch PositionDialogsAfterWorkAreaResize(); 123c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch} 124c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool SystemModalContainerLayoutManager::CanWindowReceiveEvents( 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window) { 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We could get when we're at lock screen and there is modal window at 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // system modal window layer which added event filter. 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Now this lock modal windows layer layout manager should not block events 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for windows at lock layer. 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See SystemModalContainerLayoutManagerTest.EventFocusContainers and 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://crbug.com/157469 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_windows_.empty()) 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This container can not handle events if the screen is locked and it is not 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // above the lock screen layer (crbug.com/110920). 137bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch if (Shell::GetInstance()->session_state_delegate()->IsUserSessionBlocked() && 138c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch container_->id() < ash::kShellWindowId_LockScreenContainer) 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return wm::GetActivatableWindow(window) == modal_window(); 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool SystemModalContainerLayoutManager::ActivateNextModalWindow() { 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (modal_windows_.empty()) 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) wm::ActivateWindow(modal_window()); 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::CreateModalBackground() { 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!modal_background_) { 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_ = new views::Widget; 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget::InitParams params(views::Widget::InitParams::TYPE_CONTROL); 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.parent = container_; 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.bounds = Shell::GetScreen()->GetDisplayNearestWindow( 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) container_).bounds(); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->Init(params); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->SetName( 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "SystemModalContainerLayoutManager.ModalBackground"); 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) views::View* contents_view = new views::View(); 16158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // TODO(jamescook): This could be SK_ColorWHITE for the new dialog style. 1627d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) contents_view->set_background( 1637d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) views::Background::CreateSolidBackground(SK_ColorBLACK)); 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) modal_background_->SetContentsView(contents_view); 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->layer()->SetOpacity(0.0f); 166c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // There isn't always a keyboard controller. 167c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (keyboard::KeyboardController::GetInstance()) 168c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch keyboard::KeyboardController::GetInstance()->AddObserver(this); 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::ScopedLayerAnimationSettings settings( 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->layer()->GetAnimator()); 17323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // Show should not be called with a target opacity of 0. We therefore start 17423730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // the fade to show animation before Show() is called. 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->GetNativeView()->layer()->SetOpacity(0.5f); 17623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) modal_background_->Show(); 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_) { 184c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (keyboard::KeyboardController::GetInstance()) 185c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch keyboard::KeyboardController::GetInstance()->RemoveObserver(this); 18623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) ::wm::ScopedHidingAnimationSettings settings( 18723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) modal_background_->GetNativeView()); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_background_->Close(); 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(); 198c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (id != kShellWindowId_SystemModalContainer && 199c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch id != 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); 220c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch 221c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch gfx::Rect target_bounds = window->bounds(); 222c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch target_bounds.AdjustToFit(GetUsableDialogArea()); 223c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch window->SetBounds(target_bounds); 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SystemModalContainerLayoutManager::RemoveModalWindow( 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* window) { 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window::Windows::iterator it = 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::find(modal_windows_.begin(), modal_windows_.end(), window); 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (it != modal_windows_.end()) 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) modal_windows_.erase(it); 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 234c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdochvoid SystemModalContainerLayoutManager::PositionDialogsAfterWorkAreaResize() { 235c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch gfx::Rect valid_bounds = GetUsableDialogArea(); 236c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch 237c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (!modal_windows_.empty()) { 238c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch for (aura::Window::Windows::iterator it = modal_windows_.begin(); 239c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch it != modal_windows_.end(); ++it) { 240c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch gfx::Rect bounds = (*it)->bounds(); 241c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch bounds.AdjustToFit(valid_bounds); 242c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch (*it)->SetBounds(bounds); 243c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch } 244c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch } 245c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch} 246c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch 247c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdochgfx::Rect SystemModalContainerLayoutManager::GetUsableDialogArea() { 248c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // Instead of resizing the system modal container, we move only the modal 249c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // windows. This way we avoid flashing lines upon resize animation and if the 250c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch // keyboard will not fill left to right, the background is still covered. 251c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch gfx::Rect valid_bounds = container_->bounds(); 252c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch keyboard::KeyboardController* keyboard_controller = 253c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch keyboard::KeyboardController::GetInstance(); 254c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (keyboard_controller) { 255c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch gfx::Rect bounds = keyboard_controller->current_keyboard_bounds(); 256c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch if (!bounds.IsEmpty()) { 257c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch DCHECK_EQ(valid_bounds.x(), bounds.x()); 258c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch DCHECK_EQ(valid_bounds.right(), bounds.right()); 259c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch DCHECK_LT(valid_bounds.y(), bounds.y()); 260c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch valid_bounds.set_height(bounds.y() - valid_bounds.y()); 261c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch } 262c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch } 263c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch return valid_bounds; 264c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch} 265c5cede9ae108bb15f6b7a8aea21c7e1fefa2834cBen Murdoch 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ash 267