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| 1 // Copyright 2016 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/root_window_controller.h" |
| 6 |
| 7 #include "ash/aura/wm_window_aura.h" |
| 8 #include "ash/common/session/session_state_delegate.h" |
| 9 #include "ash/common/shelf/shelf_layout_manager.h" |
| 10 #include "ash/common/shelf/shelf_widget.h" |
| 11 #include "ash/common/shelf/wm_shelf.h" |
| 12 #include "ash/common/shell_delegate.h" |
| 13 #include "ash/common/system/status_area_widget.h" |
| 14 #include "ash/common/wallpaper/wallpaper_delegate.h" |
| 15 #include "ash/common/wallpaper/wallpaper_widget_controller.h" |
| 16 #include "ash/common/wm/always_on_top_controller.h" |
| 17 #include "ash/common/wm/container_finder.h" |
| 18 #include "ash/common/wm/dock/docked_window_layout_manager.h" |
| 19 #include "ash/common/wm/lock_layout_manager.h" |
| 20 #include "ash/common/wm/panels/panel_layout_manager.h" |
| 21 #include "ash/common/wm/root_window_layout_manager.h" |
| 22 #include "ash/common/wm/system_modal_container_layout_manager.h" |
| 23 #include "ash/common/wm/window_state.h" |
| 24 #include "ash/common/wm/wm_snap_to_pixel_layout_manager.h" |
| 25 #include "ash/common/wm/workspace/workspace_layout_manager.h" |
| 26 #include "ash/common/wm/workspace_controller.h" |
| 27 #include "ash/common/wm_shell.h" |
| 28 #include "ash/common/wm_window.h" |
| 29 #include "ash/public/cpp/shell_window_ids.h" |
| 30 #include "ash/root_window_controller.h" |
| 31 #include "ash/shell.h" |
| 32 #include "base/memory/ptr_util.h" |
| 33 #include "ui/aura/env.h" |
| 34 #include "ui/aura/mus/window_mus.h" |
| 35 #include "ui/aura/mus/window_tree_client.h" |
| 36 #include "ui/aura/window.h" |
| 37 #include "ui/aura/window_event_dispatcher.h" |
| 38 #include "ui/aura/window_tree_host.h" |
| 39 #include "ui/base/models/menu_model.h" |
| 40 #include "ui/events/event_targeter.h" |
| 41 #include "ui/events/event_utils.h" |
| 42 #include "ui/views/controls/menu/menu_model_adapter.h" |
| 43 #include "ui/views/controls/menu/menu_runner.h" |
| 44 #include "ui/wm/core/coordinate_conversion.h" |
| 45 |
| 46 // TODO(sky): this file is temporary and here to make review easier. The |
| 47 // contents of this file will be folded into root_window_controller.cc shortly. |
| 48 namespace ash { |
| 49 namespace { |
| 50 |
| 51 // Scales |value| that is originally between 0 and |src_max| to be between |
| 52 // 0 and |dst_max|. |
| 53 float ToRelativeValue(int value, int src_max, int dst_max) { |
| 54 return static_cast<float>(value) / static_cast<float>(src_max) * dst_max; |
| 55 } |
| 56 |
| 57 // Uses ToRelativeValue() to scale the origin of |bounds_in_out|. The |
| 58 // width/height are not changed. |
| 59 void MoveOriginRelativeToSize(const gfx::Size& src_size, |
| 60 const gfx::Size& dst_size, |
| 61 gfx::Rect* bounds_in_out) { |
| 62 gfx::Point origin = bounds_in_out->origin(); |
| 63 bounds_in_out->set_origin(gfx::Point( |
| 64 ToRelativeValue(origin.x(), src_size.width(), dst_size.width()), |
| 65 ToRelativeValue(origin.y(), src_size.height(), dst_size.height()))); |
| 66 } |
| 67 |
| 68 // Reparents |window| to |new_parent|. |
| 69 // TODO(sky): This should take an aura::Window. http://crbug.com/671246. |
| 70 void ReparentWindow(WmWindow* window, WmWindow* new_parent) { |
| 71 const gfx::Size src_size = window->GetParent()->GetBounds().size(); |
| 72 const gfx::Size dst_size = new_parent->GetBounds().size(); |
| 73 // Update the restore bounds to make it relative to the display. |
| 74 wm::WindowState* state = window->GetWindowState(); |
| 75 gfx::Rect restore_bounds; |
| 76 bool has_restore_bounds = state->HasRestoreBounds(); |
| 77 |
| 78 bool update_bounds = |
| 79 (state->IsNormalOrSnapped() || state->IsMinimized()) && |
| 80 new_parent->GetShellWindowId() != kShellWindowId_DockedContainer; |
| 81 gfx::Rect local_bounds; |
| 82 if (update_bounds) { |
| 83 local_bounds = state->window()->GetBounds(); |
| 84 MoveOriginRelativeToSize(src_size, dst_size, &local_bounds); |
| 85 } |
| 86 |
| 87 if (has_restore_bounds) { |
| 88 restore_bounds = state->GetRestoreBoundsInParent(); |
| 89 MoveOriginRelativeToSize(src_size, dst_size, &restore_bounds); |
| 90 } |
| 91 |
| 92 new_parent->AddChild(window); |
| 93 |
| 94 // Docked windows have bounds handled by the layout manager in AddChild(). |
| 95 if (update_bounds) |
| 96 window->SetBounds(local_bounds); |
| 97 |
| 98 if (has_restore_bounds) |
| 99 state->SetRestoreBoundsInParent(restore_bounds); |
| 100 } |
| 101 |
| 102 // Reparents the appropriate set of windows from |src| to |dst|. |
| 103 // TODO(sky): This should take an aura::Window. http://crbug.com/671246. |
| 104 void ReparentAllWindows(WmWindow* src, WmWindow* dst) { |
| 105 // Set of windows to move. |
| 106 const int kContainerIdsToMove[] = { |
| 107 kShellWindowId_DefaultContainer, |
| 108 kShellWindowId_DockedContainer, |
| 109 kShellWindowId_PanelContainer, |
| 110 kShellWindowId_AlwaysOnTopContainer, |
| 111 kShellWindowId_SystemModalContainer, |
| 112 kShellWindowId_LockSystemModalContainer, |
| 113 kShellWindowId_UnparentedControlContainer, |
| 114 kShellWindowId_OverlayContainer, |
| 115 }; |
| 116 const int kExtraContainerIdsToMoveInUnifiedMode[] = { |
| 117 kShellWindowId_LockScreenContainer, |
| 118 kShellWindowId_LockScreenWallpaperContainer, |
| 119 }; |
| 120 std::vector<int> container_ids( |
| 121 kContainerIdsToMove, |
| 122 kContainerIdsToMove + arraysize(kContainerIdsToMove)); |
| 123 // Check the display mode as this is also necessary when trasitioning between |
| 124 // mirror and unified mode. |
| 125 if (WmShell::Get()->IsInUnifiedModeIgnoreMirroring()) { |
| 126 for (int id : kExtraContainerIdsToMoveInUnifiedMode) |
| 127 container_ids.push_back(id); |
| 128 } |
| 129 |
| 130 for (int id : container_ids) { |
| 131 WmWindow* src_container = src->GetChildByShellWindowId(id); |
| 132 WmWindow* dst_container = dst->GetChildByShellWindowId(id); |
| 133 while (!src_container->GetChildren().empty()) { |
| 134 // Restart iteration from the source container windows each time as they |
| 135 // may change as a result of moving other windows. |
| 136 WmWindow::Windows src_container_children = src_container->GetChildren(); |
| 137 WmWindow::Windows::const_iterator iter = src_container_children.begin(); |
| 138 while (iter != src_container_children.end() && |
| 139 SystemModalContainerLayoutManager::IsModalBackground(*iter)) { |
| 140 ++iter; |
| 141 } |
| 142 // If the entire window list is modal background windows then stop. |
| 143 if (iter == src_container_children.end()) |
| 144 break; |
| 145 ReparentWindow(*iter, dst_container); |
| 146 } |
| 147 } |
| 148 } |
| 149 |
| 150 // Creates a new window for use as a container. |
| 151 // TODO(sky): This should create an aura::Window. http://crbug.com/671246. |
| 152 WmWindow* CreateContainer(int window_id, const char* name, WmWindow* parent) { |
| 153 WmWindow* window = WmShell::Get()->NewWindow(ui::wm::WINDOW_TYPE_UNKNOWN, |
| 154 ui::LAYER_NOT_DRAWN); |
| 155 window->SetShellWindowId(window_id); |
| 156 window->SetName(name); |
| 157 parent->AddChild(window); |
| 158 if (window_id != kShellWindowId_UnparentedControlContainer) |
| 159 window->Show(); |
| 160 return window; |
| 161 } |
| 162 |
| 163 // TODO(sky): This should take an aura::Window. http://crbug.com/671246. |
| 164 bool ShouldDestroyWindowInCloseChildWindows(WmWindow* window) { |
| 165 if (!WmWindowAura::GetAuraWindow(window)->owned_by_parent()) |
| 166 return false; |
| 167 |
| 168 if (!WmShell::Get()->IsRunningInMash()) |
| 169 return true; |
| 170 |
| 171 aura::WindowMus* window_mus = |
| 172 aura::WindowMus::Get(WmWindowAura::GetAuraWindow(window)); |
| 173 return Shell::window_tree_client()->WasCreatedByThisClient(window_mus) || |
| 174 Shell::window_tree_client()->IsRoot(window_mus); |
| 175 } |
| 176 |
| 177 } // namespace |
| 178 |
| 179 void RootWindowController::SetWallpaperWidgetController( |
| 180 WallpaperWidgetController* controller) { |
| 181 wallpaper_widget_controller_.reset(controller); |
| 182 } |
| 183 |
| 184 void RootWindowController::SetAnimatingWallpaperWidgetController( |
| 185 AnimatingWallpaperWidgetController* controller) { |
| 186 if (animating_wallpaper_widget_controller_.get()) |
| 187 animating_wallpaper_widget_controller_->StopAnimating(); |
| 188 animating_wallpaper_widget_controller_.reset(controller); |
| 189 } |
| 190 |
| 191 wm::WorkspaceWindowState RootWindowController::GetWorkspaceWindowState() { |
| 192 return workspace_controller_ ? workspace_controller()->GetWindowState() |
| 193 : wm::WORKSPACE_WINDOW_STATE_DEFAULT; |
| 194 } |
| 195 |
| 196 SystemModalContainerLayoutManager* |
| 197 RootWindowController::GetSystemModalLayoutManager(WmWindow* window) { |
| 198 WmWindow* modal_container = nullptr; |
| 199 if (window) { |
| 200 WmWindow* window_container = wm::GetContainerForWindow(window); |
| 201 if (window_container && |
| 202 window_container->GetShellWindowId() >= |
| 203 kShellWindowId_LockScreenContainer) { |
| 204 modal_container = GetWmContainer(kShellWindowId_LockSystemModalContainer); |
| 205 } else { |
| 206 modal_container = GetWmContainer(kShellWindowId_SystemModalContainer); |
| 207 } |
| 208 } else { |
| 209 int modal_window_id = |
| 210 WmShell::Get()->GetSessionStateDelegate()->IsUserSessionBlocked() |
| 211 ? kShellWindowId_LockSystemModalContainer |
| 212 : kShellWindowId_SystemModalContainer; |
| 213 modal_container = GetWmContainer(modal_window_id); |
| 214 } |
| 215 return modal_container ? static_cast<SystemModalContainerLayoutManager*>( |
| 216 modal_container->GetLayoutManager()) |
| 217 : nullptr; |
| 218 } |
| 219 |
| 220 bool RootWindowController::HasShelf() { |
| 221 return wm_shelf_->shelf_widget() != nullptr; |
| 222 } |
| 223 |
| 224 WmShelf* RootWindowController::GetShelf() { |
| 225 return wm_shelf_.get(); |
| 226 } |
| 227 |
| 228 void RootWindowController::CreateShelf() { |
| 229 if (wm_shelf_->IsShelfInitialized()) |
| 230 return; |
| 231 wm_shelf_->InitializeShelf(); |
| 232 |
| 233 if (panel_layout_manager_) |
| 234 panel_layout_manager_->SetShelf(wm_shelf_.get()); |
| 235 if (docked_window_layout_manager_) { |
| 236 docked_window_layout_manager_->SetShelf(wm_shelf_.get()); |
| 237 if (wm_shelf_->shelf_layout_manager()) |
| 238 docked_window_layout_manager_->AddObserver( |
| 239 wm_shelf_->shelf_layout_manager()); |
| 240 } |
| 241 |
| 242 // Notify shell observers that the shelf has been created. |
| 243 // TODO(jamescook): Move this into WmShelf::InitializeShelf(). This will |
| 244 // require changing AttachedPanelWidgetTargeter's access to WmShelf. |
| 245 WmShell::Get()->NotifyShelfCreatedForRootWindow( |
| 246 WmWindowAura::Get(GetRootWindow())); |
| 247 |
| 248 wm_shelf_->shelf_widget()->PostCreateShelf(); |
| 249 } |
| 250 |
| 251 void RootWindowController::ShowShelf() { |
| 252 if (!wm_shelf_->IsShelfInitialized()) |
| 253 return; |
| 254 // TODO(jamescook): Move this into WmShelf. |
| 255 wm_shelf_->shelf_widget()->SetShelfVisibility(true); |
| 256 wm_shelf_->shelf_widget()->status_area_widget()->Show(); |
| 257 } |
| 258 |
| 259 const WmWindow* RootWindowController::GetWindow() const { |
| 260 return WmWindowAura::Get(GetRootWindow()); |
| 261 } |
| 262 |
| 263 const WmWindow* RootWindowController::GetWmContainer(int container_id) const { |
| 264 const aura::Window* window = GetContainer(container_id); |
| 265 return WmWindowAura::Get(window); |
| 266 } |
| 267 |
| 268 void RootWindowController::ConfigureWidgetInitParamsForContainer( |
| 269 views::Widget* widget, |
| 270 int shell_container_id, |
| 271 views::Widget::InitParams* init_params) { |
| 272 init_params->parent = GetContainer(shell_container_id); |
| 273 } |
| 274 |
| 275 WmWindow* RootWindowController::FindEventTarget( |
| 276 const gfx::Point& location_in_screen) { |
| 277 gfx::Point location_in_root(location_in_screen); |
| 278 aura::Window* root_window = GetRootWindow(); |
| 279 ::wm::ConvertPointFromScreen(root_window, &location_in_root); |
| 280 ui::MouseEvent test_event(ui::ET_MOUSE_MOVED, location_in_root, |
| 281 location_in_root, ui::EventTimeForNow(), |
| 282 ui::EF_NONE, ui::EF_NONE); |
| 283 ui::EventTarget* event_handler = |
| 284 static_cast<ui::EventTarget*>(root_window) |
| 285 ->GetEventTargeter() |
| 286 ->FindTargetForEvent(root_window, &test_event); |
| 287 return WmWindowAura::Get(static_cast<aura::Window*>(event_handler)); |
| 288 } |
| 289 |
| 290 gfx::Point RootWindowController::GetLastMouseLocationInRoot() { |
| 291 return window_tree_host_->dispatcher()->GetLastMouseLocationInRoot(); |
| 292 } |
| 293 |
| 294 void RootWindowController::ShowContextMenu(const gfx::Point& location_in_screen, |
| 295 ui::MenuSourceType source_type) { |
| 296 ShellDelegate* delegate = WmShell::Get()->delegate(); |
| 297 DCHECK(delegate); |
| 298 menu_model_.reset(delegate->CreateContextMenu(wm_shelf_.get(), nullptr)); |
| 299 if (!menu_model_) |
| 300 return; |
| 301 |
| 302 menu_model_adapter_ = base::MakeUnique<views::MenuModelAdapter>( |
| 303 menu_model_.get(), |
| 304 base::Bind(&RootWindowController::OnMenuClosed, base::Unretained(this))); |
| 305 |
| 306 // The wallpaper controller may not be set yet if the user clicked on the |
| 307 // status area before the initial animation completion. See crbug.com/222218 |
| 308 if (!wallpaper_widget_controller()) |
| 309 return; |
| 310 |
| 311 menu_runner_ = base::MakeUnique<views::MenuRunner>( |
| 312 menu_model_adapter_->CreateMenu(), |
| 313 views::MenuRunner::CONTEXT_MENU | views::MenuRunner::ASYNC); |
| 314 ignore_result( |
| 315 menu_runner_->RunMenuAt(wallpaper_widget_controller()->widget(), nullptr, |
| 316 gfx::Rect(location_in_screen, gfx::Size()), |
| 317 views::MENU_ANCHOR_TOPLEFT, source_type)); |
| 318 } |
| 319 |
| 320 void RootWindowController::UpdateAfterLoginStatusChange(LoginStatus status) { |
| 321 StatusAreaWidget* status_area_widget = |
| 322 wm_shelf_->shelf_widget()->status_area_widget(); |
| 323 if (status_area_widget) |
| 324 status_area_widget->UpdateAfterLoginStatusChange(status); |
| 325 } |
| 326 |
| 327 void RootWindowController::MoveWindowsTo(aura::Window* dst) { |
| 328 // Clear the workspace controller, so it doesn't incorrectly update the shelf. |
| 329 workspace_controller_.reset(); |
| 330 ReparentAllWindows(GetWindow(), WmWindowAura::Get(dst)); |
| 331 } |
| 332 |
| 333 void RootWindowController::CreateContainers() { |
| 334 WmWindow* root = GetWindow(); |
| 335 // These containers are just used by PowerButtonController to animate groups |
| 336 // of containers simultaneously without messing up the current transformations |
| 337 // on those containers. These are direct children of the root window; all of |
| 338 // the other containers are their children. |
| 339 |
| 340 // The wallpaper container is not part of the lock animation, so it is not |
| 341 // included in those animate groups. When the screen is locked, the wallpaper |
| 342 // is moved to the lock screen wallpaper container (and moved back on unlock). |
| 343 // Ensure that there's an opaque layer occluding the non-lock-screen layers. |
| 344 WmWindow* wallpaper_container = CreateContainer( |
| 345 kShellWindowId_WallpaperContainer, "WallpaperContainer", root); |
| 346 wallpaper_container->SetChildWindowVisibilityChangesAnimated(); |
| 347 |
| 348 WmWindow* non_lock_screen_containers = |
| 349 CreateContainer(kShellWindowId_NonLockScreenContainersContainer, |
| 350 "NonLockScreenContainersContainer", root); |
| 351 // Clip all windows inside this container, as half pixel of the window's |
| 352 // texture may become visible when the screen is scaled. crbug.com/368591. |
| 353 non_lock_screen_containers->SetMasksToBounds(true); |
| 354 |
| 355 WmWindow* lock_wallpaper_containers = |
| 356 CreateContainer(kShellWindowId_LockScreenWallpaperContainer, |
| 357 "LockScreenWallpaperContainer", root); |
| 358 lock_wallpaper_containers->SetChildWindowVisibilityChangesAnimated(); |
| 359 |
| 360 WmWindow* lock_screen_containers = |
| 361 CreateContainer(kShellWindowId_LockScreenContainersContainer, |
| 362 "LockScreenContainersContainer", root); |
| 363 WmWindow* lock_screen_related_containers = |
| 364 CreateContainer(kShellWindowId_LockScreenRelatedContainersContainer, |
| 365 "LockScreenRelatedContainersContainer", root); |
| 366 |
| 367 CreateContainer(kShellWindowId_UnparentedControlContainer, |
| 368 "UnparentedControlContainer", non_lock_screen_containers); |
| 369 |
| 370 WmWindow* default_container = |
| 371 CreateContainer(kShellWindowId_DefaultContainer, "DefaultContainer", |
| 372 non_lock_screen_containers); |
| 373 default_container->SetChildWindowVisibilityChangesAnimated(); |
| 374 default_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 375 default_container->SetBoundsInScreenBehaviorForChildren( |
| 376 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 377 default_container->SetChildrenUseExtendedHitRegion(); |
| 378 |
| 379 WmWindow* always_on_top_container = |
| 380 CreateContainer(kShellWindowId_AlwaysOnTopContainer, |
| 381 "AlwaysOnTopContainer", non_lock_screen_containers); |
| 382 always_on_top_container->SetChildWindowVisibilityChangesAnimated(); |
| 383 always_on_top_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 384 always_on_top_container->SetBoundsInScreenBehaviorForChildren( |
| 385 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 386 |
| 387 WmWindow* docked_container = |
| 388 CreateContainer(kShellWindowId_DockedContainer, "DockedContainer", |
| 389 non_lock_screen_containers); |
| 390 docked_container->SetChildWindowVisibilityChangesAnimated(); |
| 391 docked_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 392 docked_container->SetBoundsInScreenBehaviorForChildren( |
| 393 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 394 docked_container->SetChildrenUseExtendedHitRegion(); |
| 395 |
| 396 WmWindow* shelf_container = |
| 397 CreateContainer(kShellWindowId_ShelfContainer, "ShelfContainer", |
| 398 non_lock_screen_containers); |
| 399 shelf_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 400 shelf_container->SetBoundsInScreenBehaviorForChildren( |
| 401 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 402 shelf_container->SetLockedToRoot(true); |
| 403 |
| 404 WmWindow* panel_container = |
| 405 CreateContainer(kShellWindowId_PanelContainer, "PanelContainer", |
| 406 non_lock_screen_containers); |
| 407 panel_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 408 panel_container->SetBoundsInScreenBehaviorForChildren( |
| 409 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 410 |
| 411 WmWindow* shelf_bubble_container = |
| 412 CreateContainer(kShellWindowId_ShelfBubbleContainer, |
| 413 "ShelfBubbleContainer", non_lock_screen_containers); |
| 414 shelf_bubble_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 415 shelf_bubble_container->SetBoundsInScreenBehaviorForChildren( |
| 416 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 417 shelf_bubble_container->SetLockedToRoot(true); |
| 418 |
| 419 WmWindow* app_list_container = |
| 420 CreateContainer(kShellWindowId_AppListContainer, "AppListContainer", |
| 421 non_lock_screen_containers); |
| 422 app_list_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 423 app_list_container->SetBoundsInScreenBehaviorForChildren( |
| 424 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 425 |
| 426 WmWindow* modal_container = |
| 427 CreateContainer(kShellWindowId_SystemModalContainer, |
| 428 "SystemModalContainer", non_lock_screen_containers); |
| 429 modal_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 430 modal_container->SetChildWindowVisibilityChangesAnimated(); |
| 431 modal_container->SetBoundsInScreenBehaviorForChildren( |
| 432 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 433 modal_container->SetChildrenUseExtendedHitRegion(); |
| 434 |
| 435 // TODO(beng): Figure out if we can make this use |
| 436 // SystemModalContainerEventFilter instead of stops_event_propagation. |
| 437 WmWindow* lock_container = |
| 438 CreateContainer(kShellWindowId_LockScreenContainer, "LockScreenContainer", |
| 439 lock_screen_containers); |
| 440 lock_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 441 lock_container->SetBoundsInScreenBehaviorForChildren( |
| 442 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 443 // TODO(beng): stopsevents |
| 444 |
| 445 WmWindow* lock_modal_container = |
| 446 CreateContainer(kShellWindowId_LockSystemModalContainer, |
| 447 "LockSystemModalContainer", lock_screen_containers); |
| 448 lock_modal_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 449 lock_modal_container->SetChildWindowVisibilityChangesAnimated(); |
| 450 lock_modal_container->SetBoundsInScreenBehaviorForChildren( |
| 451 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 452 lock_modal_container->SetChildrenUseExtendedHitRegion(); |
| 453 |
| 454 WmWindow* status_container = |
| 455 CreateContainer(kShellWindowId_StatusContainer, "StatusContainer", |
| 456 lock_screen_related_containers); |
| 457 status_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 458 status_container->SetBoundsInScreenBehaviorForChildren( |
| 459 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 460 status_container->SetLockedToRoot(true); |
| 461 |
| 462 WmWindow* settings_bubble_container = |
| 463 CreateContainer(kShellWindowId_SettingBubbleContainer, |
| 464 "SettingBubbleContainer", lock_screen_related_containers); |
| 465 settings_bubble_container->SetChildWindowVisibilityChangesAnimated(); |
| 466 settings_bubble_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 467 settings_bubble_container->SetBoundsInScreenBehaviorForChildren( |
| 468 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 469 settings_bubble_container->SetLockedToRoot(true); |
| 470 |
| 471 WmWindow* virtual_keyboard_parent_container = CreateContainer( |
| 472 kShellWindowId_ImeWindowParentContainer, "VirtualKeyboardParentContainer", |
| 473 lock_screen_related_containers); |
| 474 virtual_keyboard_parent_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 475 virtual_keyboard_parent_container->SetBoundsInScreenBehaviorForChildren( |
| 476 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 477 |
| 478 WmWindow* menu_container = |
| 479 CreateContainer(kShellWindowId_MenuContainer, "MenuContainer", |
| 480 lock_screen_related_containers); |
| 481 menu_container->SetChildWindowVisibilityChangesAnimated(); |
| 482 menu_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 483 menu_container->SetBoundsInScreenBehaviorForChildren( |
| 484 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 485 |
| 486 WmWindow* drag_drop_container = CreateContainer( |
| 487 kShellWindowId_DragImageAndTooltipContainer, |
| 488 "DragImageAndTooltipContainer", lock_screen_related_containers); |
| 489 drag_drop_container->SetChildWindowVisibilityChangesAnimated(); |
| 490 drag_drop_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 491 drag_drop_container->SetBoundsInScreenBehaviorForChildren( |
| 492 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 493 |
| 494 WmWindow* overlay_container = |
| 495 CreateContainer(kShellWindowId_OverlayContainer, "OverlayContainer", |
| 496 lock_screen_related_containers); |
| 497 overlay_container->SetSnapsChildrenToPhysicalPixelBoundary(); |
| 498 overlay_container->SetBoundsInScreenBehaviorForChildren( |
| 499 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 500 |
| 501 WmWindow* mouse_cursor_container = CreateContainer( |
| 502 kShellWindowId_MouseCursorContainer, "MouseCursorContainer", root); |
| 503 mouse_cursor_container->SetBoundsInScreenBehaviorForChildren( |
| 504 WmWindow::BoundsInScreenBehavior::USE_SCREEN_COORDINATES); |
| 505 |
| 506 CreateContainer(kShellWindowId_PowerButtonAnimationContainer, |
| 507 "PowerButtonAnimationContainer", root); |
| 508 } |
| 509 |
| 510 void RootWindowController::CreateLayoutManagers() { |
| 511 GetShelf()->CreateShelfWidget(GetWindow()); |
| 512 |
| 513 WmWindow* root = GetWindow(); |
| 514 root_window_layout_manager_ = new wm::RootWindowLayoutManager(root); |
| 515 root->SetLayoutManager(base::WrapUnique(root_window_layout_manager_)); |
| 516 |
| 517 WmWindow* default_container = GetWmContainer(kShellWindowId_DefaultContainer); |
| 518 // Installs WorkspaceLayoutManager on |default_container|. |
| 519 workspace_controller_.reset(new WorkspaceController(default_container)); |
| 520 |
| 521 WmWindow* modal_container = |
| 522 GetWmContainer(kShellWindowId_SystemModalContainer); |
| 523 DCHECK(modal_container); |
| 524 modal_container->SetLayoutManager( |
| 525 base::MakeUnique<SystemModalContainerLayoutManager>(modal_container)); |
| 526 |
| 527 WmWindow* lock_modal_container = |
| 528 GetWmContainer(kShellWindowId_LockSystemModalContainer); |
| 529 DCHECK(lock_modal_container); |
| 530 lock_modal_container->SetLayoutManager( |
| 531 base::MakeUnique<SystemModalContainerLayoutManager>( |
| 532 lock_modal_container)); |
| 533 |
| 534 WmWindow* lock_container = GetWmContainer(kShellWindowId_LockScreenContainer); |
| 535 DCHECK(lock_container); |
| 536 lock_container->SetLayoutManager( |
| 537 base::MakeUnique<LockLayoutManager>(lock_container)); |
| 538 |
| 539 WmWindow* always_on_top_container = |
| 540 GetWmContainer(kShellWindowId_AlwaysOnTopContainer); |
| 541 DCHECK(always_on_top_container); |
| 542 always_on_top_controller_ = |
| 543 base::MakeUnique<AlwaysOnTopController>(always_on_top_container); |
| 544 |
| 545 // Create Docked windows layout manager |
| 546 WmWindow* docked_container = GetWmContainer(kShellWindowId_DockedContainer); |
| 547 docked_window_layout_manager_ = |
| 548 new DockedWindowLayoutManager(docked_container); |
| 549 docked_container->SetLayoutManager( |
| 550 base::WrapUnique(docked_window_layout_manager_)); |
| 551 |
| 552 // Create Panel layout manager |
| 553 WmWindow* panel_container = GetWmContainer(kShellWindowId_PanelContainer); |
| 554 panel_layout_manager_ = new PanelLayoutManager(panel_container); |
| 555 panel_container->SetLayoutManager(base::WrapUnique(panel_layout_manager_)); |
| 556 |
| 557 wm::WmSnapToPixelLayoutManager::InstallOnContainers(root); |
| 558 } |
| 559 |
| 560 void RootWindowController::ResetRootForNewWindowsIfNecessary() { |
| 561 WmShell* shell = WmShell::Get(); |
| 562 // Change the target root window before closing child windows. If any child |
| 563 // being removed triggers a relayout of the shelf it will try to build a |
| 564 // window list adding windows from the target root window's containers which |
| 565 // may have already gone away. |
| 566 WmWindow* root = GetWindow(); |
| 567 if (shell->GetRootWindowForNewWindows() == root) { |
| 568 // The root window for new windows is being destroyed. Switch to the primary |
| 569 // root window if possible. |
| 570 WmWindow* primary_root = shell->GetPrimaryRootWindow(); |
| 571 shell->set_root_window_for_new_windows(primary_root == root ? nullptr |
| 572 : primary_root); |
| 573 } |
| 574 } |
| 575 |
| 576 // TODO(sky): fold into CloseChildWindows() when move back. |
| 577 void RootWindowController::CloseChildWindowsImpl() { |
| 578 // NOTE: this may be called multiple times. |
| 579 |
| 580 // |panel_layout_manager_| needs to be shut down before windows are destroyed. |
| 581 if (panel_layout_manager_) { |
| 582 panel_layout_manager_->Shutdown(); |
| 583 panel_layout_manager_ = nullptr; |
| 584 } |
| 585 |
| 586 // |docked_window_layout_manager_| needs to be shut down before windows are |
| 587 // destroyed. |
| 588 if (docked_window_layout_manager_) { |
| 589 docked_window_layout_manager_->Shutdown(); |
| 590 docked_window_layout_manager_ = nullptr; |
| 591 } |
| 592 |
| 593 WmShelf* shelf = GetShelf(); |
| 594 shelf->ShutdownShelfWidget(); |
| 595 |
| 596 workspace_controller_.reset(); |
| 597 |
| 598 // Explicitly destroy top level windows. We do this because such windows may |
| 599 // query the RootWindow for state. |
| 600 WmWindowTracker non_toplevel_windows; |
| 601 WmWindow* root = GetWindow(); |
| 602 non_toplevel_windows.Add(root); |
| 603 while (!non_toplevel_windows.windows().empty()) { |
| 604 WmWindow* non_toplevel_window = non_toplevel_windows.Pop(); |
| 605 WmWindowTracker toplevel_windows; |
| 606 for (WmWindow* child : non_toplevel_window->GetChildren()) { |
| 607 if (!ShouldDestroyWindowInCloseChildWindows(child)) |
| 608 continue; |
| 609 if (child->HasNonClientArea()) |
| 610 toplevel_windows.Add(child); |
| 611 else |
| 612 non_toplevel_windows.Add(child); |
| 613 } |
| 614 while (!toplevel_windows.windows().empty()) |
| 615 toplevel_windows.Pop()->Destroy(); |
| 616 } |
| 617 // And then remove the containers. |
| 618 while (!root->GetChildren().empty()) { |
| 619 WmWindow* child = root->GetChildren()[0]; |
| 620 if (ShouldDestroyWindowInCloseChildWindows(child)) |
| 621 child->Destroy(); |
| 622 else |
| 623 root->RemoveChild(child); |
| 624 } |
| 625 |
| 626 shelf->DestroyShelfWidget(); |
| 627 |
| 628 // CloseChildWindows() may be called twice during the shutdown of ash |
| 629 // unittests. Avoid notifying WmShelf that the shelf has been destroyed twice. |
| 630 if (shelf->IsShelfInitialized()) |
| 631 shelf->ShutdownShelf(); |
| 632 } |
| 633 |
| 634 void RootWindowController::OnMenuClosed() { |
| 635 menu_runner_.reset(); |
| 636 menu_model_adapter_.reset(); |
| 637 menu_model_.reset(); |
| 638 wm_shelf_->UpdateVisibilityState(); |
| 639 } |
| 640 |
| 641 } // namespace ash |
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