| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ash/shell.h" |
| |
| #include <algorithm> |
| #include <memory> |
| #include <string> |
| #include <utility> |
| |
| #include "ash/accelerators/accelerator_controller.h" |
| #include "ash/accelerators/accelerator_delegate.h" |
| #include "ash/accelerators/ash_focus_manager_factory.h" |
| #include "ash/accelerators/magnifier_key_scroller.h" |
| #include "ash/accelerators/spoken_feedback_toggler.h" |
| #include "ash/accessibility/accessibility_controller.h" |
| #include "ash/accessibility/accessibility_delegate.h" |
| #include "ash/app_list/app_list_delegate_impl.h" |
| #include "ash/ash_constants.h" |
| #include "ash/autoclick/autoclick_controller.h" |
| #include "ash/cast_config_controller.h" |
| #include "ash/display/ash_display_controller.h" |
| #include "ash/display/cursor_window_controller.h" |
| #include "ash/display/display_color_manager_chromeos.h" |
| #include "ash/display/display_configuration_controller.h" |
| #include "ash/display/display_error_observer_chromeos.h" |
| #include "ash/display/display_shutdown_observer.h" |
| #include "ash/display/event_transformation_handler.h" |
| #include "ash/display/mouse_cursor_event_filter.h" |
| #include "ash/display/projecting_observer_chromeos.h" |
| #include "ash/display/resolution_notification_controller.h" |
| #include "ash/display/screen_ash.h" |
| #include "ash/display/screen_orientation_controller_chromeos.h" |
| #include "ash/display/screen_position_controller.h" |
| #include "ash/display/window_tree_host_manager.h" |
| #include "ash/drag_drop/drag_drop_controller.h" |
| #include "ash/first_run/first_run_helper_impl.h" |
| #include "ash/focus_cycler.h" |
| #include "ash/frame/custom_frame_view_ash.h" |
| #include "ash/high_contrast/high_contrast_controller.h" |
| #include "ash/highlighter/highlighter_controller.h" |
| #include "ash/host/ash_window_tree_host_init_params.h" |
| #include "ash/ime/ime_controller.h" |
| #include "ash/keyboard/keyboard_ui.h" |
| #include "ash/laser/laser_pointer_controller.h" |
| #include "ash/login/login_screen_controller.h" |
| #include "ash/login_status.h" |
| #include "ash/magnifier/magnification_controller.h" |
| #include "ash/magnifier/partial_magnification_controller.h" |
| #include "ash/media_controller.h" |
| #include "ash/message_center/message_center_controller.h" |
| #include "ash/metrics/time_to_first_present_recorder.h" |
| #include "ash/new_window_controller.h" |
| #include "ash/note_taking_controller.h" |
| #include "ash/public/cpp/ash_switches.h" |
| #include "ash/public/cpp/config.h" |
| #include "ash/public/cpp/shelf_model.h" |
| #include "ash/public/cpp/shell_window_ids.h" |
| #include "ash/root_window_controller.h" |
| #include "ash/screenshot_delegate.h" |
| #include "ash/session/session_controller.h" |
| #include "ash/shelf/shelf.h" |
| #include "ash/shelf/shelf_controller.h" |
| #include "ash/shelf/shelf_window_watcher.h" |
| #include "ash/shell_delegate.h" |
| #include "ash/shell_init_params.h" |
| #include "ash/shell_observer.h" |
| #include "ash/shell_port.h" |
| #include "ash/shell_port_classic.h" |
| #include "ash/shutdown_controller.h" |
| #include "ash/sticky_keys/sticky_keys_controller.h" |
| #include "ash/system/bluetooth/bluetooth_notification_controller.h" |
| #include "ash/system/bluetooth/bluetooth_power_controller.h" |
| #include "ash/system/bluetooth/tray_bluetooth_helper.h" |
| #include "ash/system/brightness/brightness_controller_chromeos.h" |
| #include "ash/system/brightness_control_delegate.h" |
| #include "ash/system/keyboard_brightness/keyboard_brightness_controller.h" |
| #include "ash/system/keyboard_brightness_control_delegate.h" |
| #include "ash/system/locale/locale_notification_controller.h" |
| #include "ash/system/network/sms_observer.h" |
| #include "ash/system/network/vpn_list.h" |
| #include "ash/system/night_light/night_light_controller.h" |
| #include "ash/system/palette/palette_tray.h" |
| #include "ash/system/palette/palette_welcome_bubble.h" |
| #include "ash/system/power/backlights_forced_off_setter.h" |
| #include "ash/system/power/peripheral_battery_notifier.h" |
| #include "ash/system/power/power_button_controller.h" |
| #include "ash/system/power/power_event_observer.h" |
| #include "ash/system/power/power_status.h" |
| #include "ash/system/power/video_activity_notifier.h" |
| #include "ash/system/screen_layout_observer.h" |
| #include "ash/system/session/logout_button_tray.h" |
| #include "ash/system/session/logout_confirmation_controller.h" |
| #include "ash/system/status_area_widget.h" |
| #include "ash/system/toast/toast_manager.h" |
| #include "ash/system/tray/system_tray_controller.h" |
| #include "ash/system/tray/system_tray_notifier.h" |
| #include "ash/system/tray_caps_lock.h" |
| #include "ash/touch/ash_touch_transform_controller.h" |
| #include "ash/touch/touch_devices_controller.h" |
| #include "ash/tray_action/tray_action.h" |
| #include "ash/utility/screenshot_controller.h" |
| #include "ash/virtual_keyboard_controller.h" |
| #include "ash/voice_interaction/voice_interaction_controller.h" |
| #include "ash/wallpaper/wallpaper_controller.h" |
| #include "ash/wallpaper/wallpaper_delegate.h" |
| #include "ash/wm/ash_focus_rules.h" |
| #include "ash/wm/container_finder.h" |
| #include "ash/wm/event_client_impl.h" |
| #include "ash/wm/immersive_context_ash.h" |
| #include "ash/wm/immersive_handler_factory_ash.h" |
| #include "ash/wm/lock_state_controller.h" |
| #include "ash/wm/mru_window_tracker.h" |
| #include "ash/wm/native_cursor_manager_ash_classic.h" |
| #include "ash/wm/native_cursor_manager_ash_mus.h" |
| #include "ash/wm/overlay_event_filter.h" |
| #include "ash/wm/overview/window_selector_controller.h" |
| #include "ash/wm/resize_shadow_controller.h" |
| #include "ash/wm/root_window_finder.h" |
| #include "ash/wm/screen_pinning_controller.h" |
| #include "ash/wm/splitview/split_view_controller.h" |
| #include "ash/wm/system_gesture_event_filter.h" |
| #include "ash/wm/system_modal_container_event_filter.h" |
| #include "ash/wm/system_modal_container_layout_manager.h" |
| #include "ash/wm/tablet_mode/tablet_mode_controller.h" |
| #include "ash/wm/tablet_mode/tablet_mode_window_manager.h" |
| #include "ash/wm/toplevel_window_event_handler.h" |
| #include "ash/wm/video_detector.h" |
| #include "ash/wm/window_animations.h" |
| #include "ash/wm/window_cycle_controller.h" |
| #include "ash/wm/window_positioner.h" |
| #include "ash/wm/window_properties.h" |
| #include "ash/wm/window_util.h" |
| #include "ash/wm/workspace_controller.h" |
| #include "base/bind.h" |
| #include "base/bind_helpers.h" |
| #include "base/command_line.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/sys_info.h" |
| #include "base/trace_event/trace_event.h" |
| #include "chromeos/chromeos_switches.h" |
| #include "chromeos/system/devicemode.h" |
| #include "components/prefs/pref_registry_simple.h" |
| #include "components/prefs/pref_service.h" |
| #include "components/viz/host/host_frame_sink_manager.h" |
| #include "mash/public/interfaces/launchable.mojom.h" |
| #include "services/preferences/public/cpp/pref_service_factory.h" |
| #include "services/preferences/public/interfaces/preferences.mojom.h" |
| #include "services/service_manager/public/cpp/connector.h" |
| #include "services/ui/public/interfaces/constants.mojom.h" |
| #include "ui/app_list/presenter/app_list.h" |
| #include "ui/aura/client/aura_constants.h" |
| #include "ui/aura/env.h" |
| #include "ui/aura/layout_manager.h" |
| #include "ui/aura/mus/focus_synchronizer.h" |
| #include "ui/aura/mus/user_activity_forwarder.h" |
| #include "ui/aura/mus/window_tree_client.h" |
| #include "ui/aura/window.h" |
| #include "ui/aura/window_event_dispatcher.h" |
| #include "ui/base/ui_base_switches.h" |
| #include "ui/base/user_activity/user_activity_detector.h" |
| #include "ui/chromeos/user_activity_power_manager_notifier.h" |
| #include "ui/compositor/layer.h" |
| #include "ui/compositor/layer_animator.h" |
| #include "ui/display/display.h" |
| #include "ui/display/manager/chromeos/default_touch_transform_setter.h" |
| #include "ui/display/manager/chromeos/display_change_observer.h" |
| #include "ui/display/manager/chromeos/display_configurator.h" |
| #include "ui/display/manager/chromeos/touch_transform_setter.h" |
| #include "ui/display/manager/display_manager.h" |
| #include "ui/display/mojo/dev_display_controller.mojom.h" |
| #include "ui/display/screen.h" |
| #include "ui/display/types/native_display_delegate.h" |
| #include "ui/events/event_target_iterator.h" |
| #include "ui/gfx/geometry/insets.h" |
| #include "ui/gfx/image/image_skia.h" |
| #include "ui/keyboard/keyboard_controller.h" |
| #include "ui/keyboard/keyboard_switches.h" |
| #include "ui/keyboard/keyboard_ui.h" |
| #include "ui/keyboard/keyboard_util.h" |
| #include "ui/views/corewm/tooltip_aura.h" |
| #include "ui/views/corewm/tooltip_controller.h" |
| #include "ui/views/focus/focus_manager_factory.h" |
| #include "ui/views/widget/native_widget_aura.h" |
| #include "ui/views/widget/widget.h" |
| #include "ui/wm/core/accelerator_filter.h" |
| #include "ui/wm/core/compound_event_filter.h" |
| #include "ui/wm/core/focus_controller.h" |
| #include "ui/wm/core/shadow_controller.h" |
| #include "ui/wm/core/visibility_controller.h" |
| #include "ui/wm/core/window_modality_controller.h" |
| |
| namespace ash { |
| |
| namespace { |
| |
| using aura::Window; |
| using views::Widget; |
| |
| bool g_is_browser_process_with_mash = false; |
| |
| // A Corewm VisibilityController subclass that calls the Ash animation routine |
| // so we can pick up our extended animations. See ash/wm/window_animations.h. |
| class AshVisibilityController : public ::wm::VisibilityController { |
| public: |
| AshVisibilityController() = default; |
| ~AshVisibilityController() override = default; |
| |
| private: |
| // Overridden from ::wm::VisibilityController: |
| bool CallAnimateOnChildWindowVisibilityChanged(aura::Window* window, |
| bool visible) override { |
| return AnimateOnChildWindowVisibilityChanged(window, visible); |
| } |
| |
| DISALLOW_COPY_AND_ASSIGN(AshVisibilityController); |
| }; |
| |
| } // namespace |
| |
| // static |
| Shell* Shell::instance_ = nullptr; |
| // static |
| aura::WindowTreeClient* Shell::window_tree_client_ = nullptr; |
| // static |
| aura::WindowManagerClient* Shell::window_manager_client_ = nullptr; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Shell, public: |
| |
| // static |
| Shell* Shell::CreateInstance(ShellInitParams init_params) { |
| CHECK(!instance_); |
| instance_ = new Shell(std::move(init_params.delegate), |
| std::move(init_params.shell_port)); |
| instance_->Init(init_params.context_factory, |
| init_params.context_factory_private); |
| return instance_; |
| } |
| |
| // static |
| Shell* Shell::Get() { |
| CHECK(!g_is_browser_process_with_mash) // Implies null |instance_|. |
| << "Ash is running in its own process so Shell::Get() will return null. " |
| "The browser process must use the mojo interfaces in //ash/public to " |
| "access ash. See ash/README.md for details."; |
| CHECK(instance_); |
| return instance_; |
| } |
| |
| // static |
| bool Shell::HasInstance() { |
| return !!instance_; |
| } |
| |
| // static |
| void Shell::DeleteInstance() { |
| delete instance_; |
| } |
| |
| // static |
| RootWindowController* Shell::GetPrimaryRootWindowController() { |
| CHECK(HasInstance()); |
| return RootWindowController::ForWindow(GetPrimaryRootWindow()); |
| } |
| |
| // static |
| Shell::RootWindowControllerList Shell::GetAllRootWindowControllers() { |
| CHECK(HasInstance()); |
| RootWindowControllerList root_window_controllers; |
| for (aura::Window* root : GetAllRootWindows()) |
| root_window_controllers.push_back(RootWindowController::ForWindow(root)); |
| return root_window_controllers; |
| } |
| |
| // static |
| RootWindowController* Shell::GetRootWindowControllerWithDisplayId( |
| int64_t display_id) { |
| CHECK(HasInstance()); |
| aura::Window* root = GetRootWindowForDisplayId(display_id); |
| return root ? RootWindowController::ForWindow(root) : nullptr; |
| } |
| |
| // static |
| aura::Window* Shell::GetRootWindowForDisplayId(int64_t display_id) { |
| CHECK(HasInstance()); |
| return instance_->window_tree_host_manager_->GetRootWindowForDisplayId( |
| display_id); |
| } |
| |
| // static |
| aura::Window* Shell::GetPrimaryRootWindow() { |
| CHECK(HasInstance()); |
| return instance_->window_tree_host_manager_->GetPrimaryRootWindow(); |
| } |
| |
| // static |
| aura::Window* Shell::GetRootWindowForNewWindows() { |
| CHECK(Shell::HasInstance()); |
| Shell* shell = Shell::Get(); |
| if (shell->scoped_root_window_for_new_windows_) |
| return shell->scoped_root_window_for_new_windows_; |
| return shell->root_window_for_new_windows_; |
| } |
| |
| // static |
| aura::Window::Windows Shell::GetAllRootWindows() { |
| CHECK(HasInstance()); |
| return instance_->window_tree_host_manager_->GetAllRootWindows(); |
| } |
| |
| // static |
| aura::Window* Shell::GetContainer(aura::Window* root_window, int container_id) { |
| return root_window->GetChildById(container_id); |
| } |
| |
| // static |
| const aura::Window* Shell::GetContainer(const aura::Window* root_window, |
| int container_id) { |
| return root_window->GetChildById(container_id); |
| } |
| |
| // static |
| int Shell::GetOpenSystemModalWindowContainerId() { |
| // The test boolean is not static to avoid leaking state between tests. |
| if (Get()->simulate_modal_window_open_for_test_) |
| return kShellWindowId_SystemModalContainer; |
| |
| // Traverse all system modal containers, and find its direct child window |
| // with "SystemModal" setting, and visible. |
| // Note: LockSystemModalContainer is more restrictive, so make it preferable |
| // to SystemModalCotainer. |
| constexpr int modal_window_ids[] = {kShellWindowId_LockSystemModalContainer, |
| kShellWindowId_SystemModalContainer}; |
| for (aura::Window* root : Shell::GetAllRootWindows()) { |
| for (int modal_window_id : modal_window_ids) { |
| aura::Window* system_modal = root->GetChildById(modal_window_id); |
| if (!system_modal) |
| continue; |
| for (const aura::Window* child : system_modal->children()) { |
| if (child->GetProperty(aura::client::kModalKey) == |
| ui::MODAL_TYPE_SYSTEM && |
| child->layer()->GetTargetVisibility()) { |
| return modal_window_id; |
| } |
| } |
| } |
| } |
| return -1; |
| } |
| |
| // static |
| bool Shell::IsSystemModalWindowOpen() { |
| return GetOpenSystemModalWindowContainerId() >= 0; |
| } |
| |
| // static |
| Config Shell::GetAshConfig() { |
| return Get()->shell_port_->GetAshConfig(); |
| } |
| |
| // static |
| bool Shell::ShouldUseIMEService() { |
| return Shell::GetAshConfig() == Config::MASH || |
| (Shell::GetAshConfig() == Config::MUS && |
| base::CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kUseIMEService)); |
| } |
| |
| // static |
| void Shell::RegisterLocalStatePrefs(PrefRegistrySimple* registry) { |
| PaletteTray::RegisterLocalStatePrefs(registry); |
| WallpaperController::RegisterLocalStatePrefs(registry); |
| BluetoothPowerController::RegisterLocalStatePrefs(registry); |
| } |
| |
| // static |
| void Shell::RegisterProfilePrefs(PrefRegistrySimple* registry, bool for_test) { |
| AccessibilityController::RegisterProfilePrefs(registry, for_test); |
| BluetoothPowerController::RegisterProfilePrefs(registry); |
| LoginScreenController::RegisterProfilePrefs(registry, for_test); |
| LogoutButtonTray::RegisterProfilePrefs(registry); |
| NightLightController::RegisterProfilePrefs(registry); |
| PaletteTray::RegisterProfilePrefs(registry); |
| PaletteWelcomeBubble::RegisterProfilePrefs(registry); |
| ShelfController::RegisterProfilePrefs(registry); |
| TouchDevicesController::RegisterProfilePrefs(registry); |
| TrayCapsLock::RegisterProfilePrefs(registry, for_test); |
| } |
| |
| views::NonClientFrameView* Shell::CreateDefaultNonClientFrameView( |
| views::Widget* widget) { |
| // Use translucent-style window frames for dialogs. |
| return new CustomFrameViewAsh(widget); |
| } |
| |
| void Shell::SetDisplayWorkAreaInsets(Window* contains, |
| const gfx::Insets& insets) { |
| window_tree_host_manager_->UpdateWorkAreaOfDisplayNearestWindow(contains, |
| insets); |
| } |
| |
| void Shell::OnCastingSessionStartedOrStopped(bool started) { |
| for (auto& observer : shell_observers_) |
| observer.OnCastingSessionStartedOrStopped(started); |
| } |
| |
| void Shell::OnRootWindowAdded(aura::Window* root_window) { |
| for (auto& observer : shell_observers_) |
| observer.OnRootWindowAdded(root_window); |
| } |
| |
| void Shell::CreateKeyboard() { |
| if (keyboard::IsKeyboardEnabled()) { |
| if (keyboard::KeyboardController::GetInstance()) { |
| RootWindowControllerList controllers = GetAllRootWindowControllers(); |
| for (RootWindowControllerList::iterator iter = controllers.begin(); |
| iter != controllers.end(); ++iter) { |
| (*iter)->DeactivateKeyboard( |
| keyboard::KeyboardController::GetInstance()); |
| } |
| } |
| keyboard::KeyboardController::ResetInstance( |
| new keyboard::KeyboardController(shell_delegate_->CreateKeyboardUI(), |
| virtual_keyboard_controller_.get())); |
| for (auto& observer : shell_observers_) |
| observer.OnKeyboardControllerCreated(); |
| } |
| |
| GetPrimaryRootWindowController()->ActivateKeyboard( |
| keyboard::KeyboardController::GetInstance()); |
| } |
| |
| void Shell::DestroyKeyboard() { |
| // TODO(jamescook): Move keyboard create and hide into ShellPort. |
| keyboard_ui_->Hide(); |
| if (keyboard::KeyboardController::GetInstance()) { |
| RootWindowControllerList controllers = GetAllRootWindowControllers(); |
| for (RootWindowControllerList::iterator iter = controllers.begin(); |
| iter != controllers.end(); ++iter) { |
| (*iter)->DeactivateKeyboard(keyboard::KeyboardController::GetInstance()); |
| } |
| } |
| keyboard::KeyboardController::ResetInstance(nullptr); |
| } |
| |
| bool Shell::ShouldSaveDisplaySettings() { |
| // This function is only called from Chrome, hence the DCHECK for not-MASH. |
| DCHECK(GetAshConfig() != Config::MASH); |
| return !( |
| screen_orientation_controller_->ignore_display_configuration_updates() || |
| resolution_notification_controller_->DoesNotificationTimeout()); |
| } |
| |
| NightLightController* Shell::night_light_controller() { |
| DCHECK(switches::IsNightLightEnabled()); |
| return night_light_controller_.get(); |
| } |
| |
| ShelfModel* Shell::shelf_model() { |
| return shelf_controller_->model(); |
| } |
| |
| ::wm::ActivationClient* Shell::activation_client() { |
| return focus_controller_.get(); |
| } |
| |
| void Shell::UpdateShelfVisibility() { |
| for (aura::Window* root : GetAllRootWindows()) |
| Shelf::ForWindow(root)->UpdateVisibilityState(); |
| } |
| |
| PrefService* Shell::GetLocalStatePrefService() const { |
| return local_state_.get(); |
| } |
| |
| WebNotificationTray* Shell::GetWebNotificationTray() { |
| return GetPrimaryRootWindowController() |
| ->GetStatusAreaWidget() |
| ->web_notification_tray(); |
| } |
| |
| bool Shell::HasPrimaryStatusArea() { |
| return !!GetPrimaryRootWindowController()->GetStatusAreaWidget(); |
| } |
| |
| SystemTray* Shell::GetPrimarySystemTray() { |
| return GetPrimaryRootWindowController()->GetSystemTray(); |
| } |
| |
| FirstRunHelper* Shell::CreateFirstRunHelper() { |
| return new FirstRunHelperImpl; |
| } |
| |
| void Shell::SetLargeCursorSizeInDip(int large_cursor_size_in_dip) { |
| window_tree_host_manager_->cursor_window_controller() |
| ->SetLargeCursorSizeInDip(large_cursor_size_in_dip); |
| } |
| |
| void Shell::UpdateCursorCompositingEnabled() { |
| SetCursorCompositingEnabled( |
| window_tree_host_manager_->cursor_window_controller() |
| ->ShouldEnableCursorCompositing()); |
| } |
| |
| void Shell::SetCursorCompositingEnabled(bool enabled) { |
| if (GetAshConfig() != Config::MASH) { |
| // TODO: needs to work in mash. http://crbug.com/705592. |
| CursorWindowController* cursor_window_controller = |
| window_tree_host_manager_->cursor_window_controller(); |
| |
| if (cursor_window_controller->is_cursor_compositing_enabled() == enabled) |
| return; |
| cursor_window_controller->SetCursorCompositingEnabled(enabled); |
| native_cursor_manager_->SetNativeCursorEnabled(!enabled); |
| } |
| } |
| |
| void Shell::DoInitialWorkspaceAnimation() { |
| return GetPrimaryRootWindowController() |
| ->workspace_controller() |
| ->DoInitialAnimation(); |
| } |
| |
| bool Shell::IsSplitViewModeActive() const { |
| return split_view_controller_->IsSplitViewModeActive(); |
| } |
| |
| void Shell::AddShellObserver(ShellObserver* observer) { |
| shell_observers_.AddObserver(observer); |
| } |
| |
| void Shell::RemoveShellObserver(ShellObserver* observer) { |
| shell_observers_.RemoveObserver(observer); |
| } |
| |
| void Shell::UpdateAfterLoginStatusChange(LoginStatus status) { |
| for (auto* root_window_controller : GetAllRootWindowControllers()) |
| root_window_controller->UpdateAfterLoginStatusChange(status); |
| } |
| |
| void Shell::NotifyOverviewModeStarting() { |
| for (auto& observer : shell_observers_) |
| observer.OnOverviewModeStarting(); |
| } |
| |
| void Shell::NotifyOverviewModeEnded() { |
| for (auto& observer : shell_observers_) |
| observer.OnOverviewModeEnded(); |
| } |
| |
| void Shell::NotifySplitViewModeStarting() { |
| for (auto& observer : shell_observers_) |
| observer.OnSplitViewModeStarting(); |
| } |
| |
| void Shell::NotifySplitViewModeEnded() { |
| for (auto& observer : shell_observers_) |
| observer.OnSplitViewModeEnded(); |
| } |
| |
| void Shell::NotifyFullscreenStateChanged(bool is_fullscreen, |
| aura::Window* root_window) { |
| for (auto& observer : shell_observers_) |
| observer.OnFullscreenStateChanged(is_fullscreen, root_window); |
| } |
| |
| void Shell::NotifyPinnedStateChanged(aura::Window* pinned_window) { |
| for (auto& observer : shell_observers_) |
| observer.OnPinnedStateChanged(pinned_window); |
| } |
| |
| void Shell::NotifyVirtualKeyboardActivated(bool activated, |
| aura::Window* root_window) { |
| for (auto& observer : shell_observers_) |
| observer.OnVirtualKeyboardStateChanged(activated, root_window); |
| } |
| |
| void Shell::NotifyShelfCreatedForRootWindow(aura::Window* root_window) { |
| for (auto& observer : shell_observers_) |
| observer.OnShelfCreatedForRootWindow(root_window); |
| } |
| |
| void Shell::NotifyShelfAlignmentChanged(aura::Window* root_window) { |
| for (auto& observer : shell_observers_) |
| observer.OnShelfAlignmentChanged(root_window); |
| } |
| |
| void Shell::NotifyShelfAutoHideBehaviorChanged(aura::Window* root_window) { |
| for (auto& observer : shell_observers_) |
| observer.OnShelfAutoHideBehaviorChanged(root_window); |
| } |
| |
| // static |
| void Shell::SetIsBrowserProcessWithMash() { |
| g_is_browser_process_with_mash = true; |
| } |
| |
| void Shell::NotifyAppListVisibilityChanged(bool visible, |
| aura::Window* root_window) { |
| for (auto& observer : shell_observers_) |
| observer.OnAppListVisibilityChanged(visible, root_window); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Shell, private: |
| |
| Shell::Shell(std::unique_ptr<ShellDelegate> shell_delegate, |
| std::unique_ptr<ShellPort> shell_port) |
| : shell_port_(std::move(shell_port)), |
| ash_display_controller_(std::make_unique<AshDisplayController>()), |
| brightness_control_delegate_( |
| std::make_unique<system::BrightnessControllerChromeos>()), |
| cast_config_(std::make_unique<CastConfigController>()), |
| focus_cycler_(std::make_unique<FocusCycler>()), |
| ime_controller_(std::make_unique<ImeController>()), |
| immersive_context_(std::make_unique<ImmersiveContextAsh>()), |
| keyboard_brightness_control_delegate_( |
| std::make_unique<KeyboardBrightnessController>()), |
| locale_notification_controller_( |
| std::make_unique<LocaleNotificationController>()), |
| login_screen_controller_(std::make_unique<LoginScreenController>()), |
| media_controller_(std::make_unique<MediaController>()), |
| new_window_controller_(std::make_unique<NewWindowController>()), |
| session_controller_(std::make_unique<SessionController>( |
| shell_delegate->GetShellConnector())), |
| note_taking_controller_(std::make_unique<NoteTakingController>()), |
| shell_delegate_(std::move(shell_delegate)), |
| shutdown_controller_(std::make_unique<ShutdownController>()), |
| system_tray_controller_(std::make_unique<SystemTrayController>()), |
| system_tray_notifier_(std::make_unique<SystemTrayNotifier>()), |
| vpn_list_(std::make_unique<VpnList>()), |
| window_cycle_controller_(std::make_unique<WindowCycleController>()), |
| window_selector_controller_(std::make_unique<WindowSelectorController>()), |
| app_list_(std::make_unique<app_list::AppList>()), |
| tray_bluetooth_helper_(std::make_unique<TrayBluetoothHelper>()), |
| display_configurator_(new display::DisplayConfigurator()), |
| native_cursor_manager_(nullptr), |
| weak_factory_(this) { |
| // TODO(sky): better refactor cash/mash dependencies. Perhaps put all cash |
| // state on ShellPortClassic. http://crbug.com/671246. |
| |
| display_manager_.reset(ScreenAsh::CreateDisplayManager()); |
| window_tree_host_manager_ = std::make_unique<WindowTreeHostManager>(); |
| user_metrics_recorder_ = std::make_unique<UserMetricsRecorder>(); |
| |
| PowerStatus::Initialize(); |
| |
| session_controller_->AddObserver(this); |
| } |
| |
| Shell::~Shell() { |
| TRACE_EVENT0("shutdown", "ash::Shell::Destructor"); |
| |
| const Config config = shell_port_->GetAshConfig(); |
| |
| user_metrics_recorder_->OnShellShuttingDown(); |
| |
| shell_delegate_->PreShutdown(); |
| |
| // Remove the focus from any window. This will prevent overhead and side |
| // effects (e.g. crashes) from changing focus during shutdown. |
| // See bug crbug.com/134502. |
| aura::client::GetFocusClient(GetPrimaryRootWindow())->FocusWindow(nullptr); |
| |
| // Please keep in reverse order as in Init() because it's easy to miss one. |
| if (window_modality_controller_) |
| window_modality_controller_.reset(); |
| |
| RemovePreTargetHandler(magnifier_key_scroll_handler_.get()); |
| magnifier_key_scroll_handler_.reset(); |
| |
| RemovePreTargetHandler(speech_feedback_handler_.get()); |
| speech_feedback_handler_.reset(); |
| |
| RemovePreTargetHandler(overlay_filter_.get()); |
| overlay_filter_.reset(); |
| |
| RemovePreTargetHandler(accelerator_filter_.get()); |
| RemovePreTargetHandler(event_transformation_handler_.get()); |
| RemovePreTargetHandler(toplevel_window_event_handler_.get()); |
| RemovePostTargetHandler(toplevel_window_event_handler_.get()); |
| RemovePreTargetHandler(system_gesture_filter_.get()); |
| RemovePreTargetHandler(mouse_cursor_filter_.get()); |
| RemovePreTargetHandler(modality_filter_.get()); |
| |
| // TooltipController is deleted with the Shell so removing its references. |
| RemovePreTargetHandler(tooltip_controller_.get()); |
| |
| screen_orientation_controller_.reset(); |
| screen_layout_observer_.reset(); |
| |
| // Destroy the virtual keyboard controller before the tablet mode controller |
| // since the latters destructor triggers events that the former is listening |
| // to but no longer cares about. |
| virtual_keyboard_controller_.reset(); |
| |
| // Destroy tablet mode controller early on since it has some observers which |
| // need to be removed. |
| tablet_mode_controller_.reset(); |
| |
| // Destroy the keyboard before closing the shelf, since it will invoke a shelf |
| // layout. |
| DestroyKeyboard(); |
| |
| toast_manager_.reset(); |
| |
| for (aura::Window* root : GetAllRootWindows()) |
| Shelf::ForWindow(root)->ShutdownShelfWidget(); |
| tray_bluetooth_helper_.reset(); |
| |
| // Accesses root window containers. |
| logout_confirmation_controller_.reset(); |
| |
| // Drag-and-drop must be canceled prior to close all windows. |
| drag_drop_controller_.reset(); |
| |
| // Controllers who have WindowObserver added must be deleted |
| // before |window_tree_host_manager_| is deleted. |
| |
| // VideoActivityNotifier must be deleted before |video_detector_| is |
| // deleted because it's observing video activity through |
| // VideoDetector::Observer interface. |
| video_activity_notifier_.reset(); |
| video_detector_.reset(); |
| high_contrast_controller_.reset(); |
| |
| shadow_controller_.reset(); |
| resize_shadow_controller_.reset(); |
| |
| // Has to happen before ~MruWindowTracker. |
| window_cycle_controller_.reset(); |
| window_selector_controller_.reset(); |
| |
| // |split_view_controller_| needs to be deleted after |
| // |window_selector_controller_|. |
| split_view_controller_.reset(); |
| |
| CloseAllRootWindowChildWindows(); |
| |
| // MruWindowTracker must be destroyed after all windows have been deleted to |
| // avoid a possible crash when Shell is destroyed from a non-normal shutdown |
| // path. (crbug.com/485438). |
| mru_window_tracker_.reset(); |
| |
| // These need a valid Shell instance to clean up properly, so explicitly |
| // delete them before invalidating the instance. |
| // Alphabetical. TODO(oshima): sort. |
| magnification_controller_.reset(); |
| tooltip_controller_.reset(); |
| event_client_.reset(); |
| toplevel_window_event_handler_.reset(); |
| visibility_controller_.reset(); |
| |
| tray_action_.reset(); |
| |
| power_button_controller_.reset(); |
| lock_state_controller_.reset(); |
| backlights_forced_off_setter_.reset(); |
| |
| screen_pinning_controller_.reset(); |
| |
| resolution_notification_controller_.reset(); |
| screenshot_controller_.reset(); |
| mouse_cursor_filter_.reset(); |
| modality_filter_.reset(); |
| |
| touch_transformer_controller_.reset(); |
| laser_pointer_controller_.reset(); |
| partial_magnification_controller_.reset(); |
| highlighter_controller_.reset(); |
| voice_interaction_controller_.reset(); |
| |
| // This also deletes all RootWindows. Note that we invoke Shutdown() on |
| // WindowTreeHostManager before resetting |window_tree_host_manager_|, since |
| // destruction of its owned RootWindowControllers relies on the value. |
| ScreenAsh::CreateScreenForShutdown(); |
| display_configuration_controller_.reset(); |
| |
| // AppListDelegateImpl depends upon AppList. |
| app_list_delegate_impl_.reset(); |
| |
| // These members access Shell in their destructors. |
| wallpaper_controller_.reset(); |
| accessibility_controller_.reset(); |
| accessibility_delegate_.reset(); |
| message_center_controller_.reset(); |
| |
| // Balances the Install() in Initialize(). |
| views::FocusManagerFactory::Install(nullptr); |
| |
| // ShelfWindowWatcher has window observers and a pointer to the shelf model. |
| shelf_window_watcher_.reset(); |
| |
| // Removes itself as an observer of |pref_service_|. |
| shelf_controller_.reset(); |
| |
| // NightLightController depends on the PrefService as well as the window tree |
| // host manager, and must be destructed before them. crbug.com/724231. |
| night_light_controller_ = nullptr; |
| |
| shell_port_->Shutdown(); |
| window_tree_host_manager_->Shutdown(); |
| |
| // Depends on |focus_controller_|, so must be destroyed before. |
| window_tree_host_manager_.reset(); |
| focus_controller_->RemoveObserver(this); |
| if (config != Config::CLASSIC && |
| window_tree_client_->focus_synchronizer()->active_focus_client() == |
| focus_controller_.get()) { |
| window_tree_client_->focus_synchronizer()->SetSingletonFocusClient(nullptr); |
| } |
| focus_controller_.reset(); |
| screen_position_controller_.reset(); |
| |
| display_color_manager_.reset(); |
| projecting_observer_.reset(); |
| |
| if (display_change_observer_) |
| display_configurator_->RemoveObserver(display_change_observer_.get()); |
| if (display_error_observer_) |
| display_configurator_->RemoveObserver(display_error_observer_.get()); |
| display_change_observer_.reset(); |
| display_shutdown_observer_.reset(); |
| |
| PowerStatus::Shutdown(); |
| |
| // Needs to happen right before |instance_| is reset. |
| shell_port_.reset(); |
| session_controller_->RemoveObserver(this); |
| wallpaper_delegate_.reset(); |
| // BluetoothPowerController depends on the PrefService and must be destructed |
| // before it. |
| bluetooth_power_controller_ = nullptr; |
| // TouchDevicesController depends on the PrefService and must be destructed |
| // before it. |
| touch_devices_controller_ = nullptr; |
| |
| local_state_.reset(); |
| shell_delegate_.reset(); |
| |
| for (auto& observer : shell_observers_) |
| observer.OnShellDestroyed(); |
| |
| DCHECK(instance_ == this); |
| instance_ = nullptr; |
| } |
| |
| void Shell::Init(ui::ContextFactory* context_factory, |
| ui::ContextFactoryPrivate* context_factory_private) { |
| const Config config = shell_port_->GetAshConfig(); |
| |
| // These controllers call Shell::Get() in their constructors, so they cannot |
| // be in the member initialization list. |
| if (switches::IsNightLightEnabled()) |
| night_light_controller_ = std::make_unique<NightLightController>(); |
| touch_devices_controller_ = std::make_unique<TouchDevicesController>(); |
| bluetooth_power_controller_ = std::make_unique<BluetoothPowerController>(); |
| |
| wallpaper_delegate_ = shell_delegate_->CreateWallpaperDelegate(); |
| |
| // Connector can be null in tests. |
| if (shell_delegate_->GetShellConnector()) { |
| // Connect to local state prefs now, but wait for an active user before |
| // connecting to the profile pref service. The login screen has a temporary |
| // user profile that is not associated with a real user. |
| auto pref_registry = base::MakeRefCounted<PrefRegistrySimple>(); |
| RegisterLocalStatePrefs(pref_registry.get()); |
| prefs::ConnectToPrefService( |
| shell_delegate_->GetShellConnector(), std::move(pref_registry), |
| base::Bind(&Shell::OnLocalStatePrefServiceInitialized, |
| weak_factory_.GetWeakPtr()), |
| prefs::mojom::kLocalStateServiceName); |
| } |
| |
| // Some delegates access ShellPort during their construction. Create them here |
| // instead of the ShellPort constructor. |
| accessibility_delegate_.reset(shell_delegate_->CreateAccessibilityDelegate()); |
| accessibility_controller_ = std::make_unique<AccessibilityController>( |
| shell_delegate_->GetShellConnector()); |
| toast_manager_ = std::make_unique<ToastManager>(); |
| |
| // Install the custom factory early on so that views::FocusManagers for Tray, |
| // Shelf, and WallPaper could be created by the factory. |
| views::FocusManagerFactory::Install(new AshFocusManagerFactory); |
| |
| wallpaper_controller_ = std::make_unique<WallpaperController>(); |
| |
| app_list_delegate_impl_ = std::make_unique<AppListDelegateImpl>(); |
| |
| // TODO(sky): move creation to ShellPort. |
| if (config != Config::MASH) |
| immersive_handler_factory_ = std::make_unique<ImmersiveHandlerFactoryAsh>(); |
| |
| window_positioner_ = std::make_unique<WindowPositioner>(); |
| |
| if (config == Config::CLASSIC) { |
| native_cursor_manager_ = new NativeCursorManagerAshClassic; |
| cursor_manager_ = std::make_unique<CursorManager>( |
| base::WrapUnique(native_cursor_manager_)); |
| } else if (config == Config::MUS) { |
| native_cursor_manager_ = new NativeCursorManagerAshMus; |
| cursor_manager_ = std::make_unique<CursorManager>( |
| base::WrapUnique(native_cursor_manager_)); |
| } |
| |
| // TODO(stevenjb): ChromeShellDelegate::PreInit currently handles |
| // DisplayPreference initialization, required for InitializeDisplayManager. |
| // Before we can move that code into ash/display where it belongs, we need to |
| // wait for |lcoal_state_| to be set in OnLocalStatePrefServiceInitialized |
| // before initializing DisplayPreferences (and therefore DisplayManager). |
| // http://crbug.com/678949. |
| shell_delegate_->PreInit(); |
| |
| InitializeDisplayManager(); |
| |
| if (config == Config::CLASSIC) { |
| // This will initialize aura::Env which requires |display_manager_| to |
| // be initialized first. |
| aura::Env::GetInstance()->set_context_factory(context_factory); |
| aura::Env::GetInstance()->set_context_factory_private( |
| context_factory_private); |
| } |
| |
| // The WindowModalityController needs to be at the front of the input event |
| // pretarget handler list to ensure that it processes input events when modal |
| // windows are active. |
| window_modality_controller_.reset(new ::wm::WindowModalityController(this)); |
| |
| env_filter_.reset(new ::wm::CompoundEventFilter); |
| AddPreTargetHandler(env_filter_.get()); |
| |
| // FocusController takes ownership of AshFocusRules. |
| focus_controller_ = |
| std::make_unique<::wm::FocusController>(new wm::AshFocusRules()); |
| focus_controller_->AddObserver(this); |
| if (config != Config::CLASSIC) { |
| window_tree_client_->focus_synchronizer()->SetSingletonFocusClient( |
| focus_controller_.get()); |
| } |
| |
| screen_position_controller_.reset(new ScreenPositionController); |
| |
| window_tree_host_manager_->Start(); |
| AshWindowTreeHostInitParams ash_init_params; |
| window_tree_host_manager_->CreatePrimaryHost(ash_init_params); |
| |
| time_to_first_present_recorder_ = |
| std::make_unique<TimeToFirstPresentRecorder>(GetPrimaryRootWindow()); |
| |
| root_window_for_new_windows_ = GetPrimaryRootWindow(); |
| |
| resolution_notification_controller_ = |
| std::make_unique<ResolutionNotificationController>(); |
| |
| if (cursor_manager_) { |
| cursor_manager_->SetDisplay( |
| display::Screen::GetScreen()->GetPrimaryDisplay()); |
| } |
| |
| accelerator_controller_ = shell_port_->CreateAcceleratorController(); |
| tablet_mode_controller_ = std::make_unique<TabletModeController>(); |
| shelf_controller_ = std::make_unique<ShelfController>(); |
| |
| magnifier_key_scroll_handler_ = MagnifierKeyScroller::CreateHandler(); |
| AddPreTargetHandler(magnifier_key_scroll_handler_.get()); |
| speech_feedback_handler_ = SpokenFeedbackToggler::CreateHandler(); |
| AddPreTargetHandler(speech_feedback_handler_.get()); |
| |
| // The order in which event filters are added is significant. |
| |
| // ui::UserActivityDetector passes events to observers, so let them get |
| // rewritten first. |
| user_activity_detector_.reset(new ui::UserActivityDetector); |
| |
| overlay_filter_.reset(new OverlayEventFilter); |
| AddPreTargetHandler(overlay_filter_.get()); |
| |
| accelerator_filter_.reset(new ::wm::AcceleratorFilter( |
| std::unique_ptr<::wm::AcceleratorDelegate>(new AcceleratorDelegate), |
| accelerator_controller_->accelerator_history())); |
| AddPreTargetHandler(accelerator_filter_.get()); |
| |
| event_transformation_handler_.reset(new EventTransformationHandler); |
| AddPreTargetHandler(event_transformation_handler_.get()); |
| |
| toplevel_window_event_handler_ = |
| std::make_unique<ToplevelWindowEventHandler>(); |
| |
| if (config != Config::MASH) { |
| system_gesture_filter_.reset(new SystemGestureEventFilter); |
| AddPreTargetHandler(system_gesture_filter_.get()); |
| } |
| |
| sticky_keys_controller_.reset(new StickyKeysController); |
| screen_pinning_controller_ = std::make_unique<ScreenPinningController>(); |
| |
| backlights_forced_off_setter_ = std::make_unique<BacklightsForcedOffSetter>(); |
| |
| tray_action_ = |
| std::make_unique<TrayAction>(backlights_forced_off_setter_.get()); |
| |
| lock_state_controller_ = |
| std::make_unique<LockStateController>(shutdown_controller_.get()); |
| power_button_controller_ = std::make_unique<PowerButtonController>( |
| backlights_forced_off_setter_.get()); |
| // Pass the initial display state to PowerButtonController. |
| power_button_controller_->OnDisplayModeChanged( |
| display_configurator_->cached_displays()); |
| |
| // Forward user activity from the window server to |user_activity_detector_|. |
| // The connector is unavailable in some tests. |
| if (aura::Env::GetInstance()->mode() == aura::Env::Mode::MUS && |
| shell_delegate_->GetShellConnector()) { |
| ui::mojom::UserActivityMonitorPtr user_activity_monitor; |
| shell_delegate_->GetShellConnector()->BindInterface(ui::mojom::kServiceName, |
| &user_activity_monitor); |
| user_activity_forwarder_ = std::make_unique<aura::UserActivityForwarder>( |
| std::move(user_activity_monitor), user_activity_detector_.get()); |
| } |
| |
| // In mash drag and drop is handled by mus. |
| if (config != Config::MASH) |
| drag_drop_controller_ = std::make_unique<DragDropController>(); |
| |
| // |screenshot_controller_| needs to be created (and prepended as a |
| // pre-target handler) at this point, because |mouse_cursor_filter_| needs to |
| // process mouse events prior to screenshot session. |
| // See http://crbug.com/459214 |
| screenshot_controller_ = std::make_unique<ScreenshotController>( |
| shell_delegate_->CreateScreenshotDelegate()); |
| mouse_cursor_filter_ = std::make_unique<MouseCursorEventFilter>(); |
| PrependPreTargetHandler(mouse_cursor_filter_.get()); |
| |
| // Create Controllers that may need root window. |
| // TODO(oshima): Move as many controllers before creating |
| // RootWindowController as possible. |
| visibility_controller_.reset(new AshVisibilityController); |
| |
| laser_pointer_controller_.reset(new LaserPointerController()); |
| partial_magnification_controller_.reset(new PartialMagnificationController()); |
| highlighter_controller_.reset(new HighlighterController()); |
| voice_interaction_controller_ = |
| std::make_unique<VoiceInteractionController>(); |
| |
| magnification_controller_.reset(MagnificationController::CreateInstance()); |
| mru_window_tracker_ = std::make_unique<MruWindowTracker>(); |
| |
| autoclick_controller_.reset(AutoclickController::CreateInstance()); |
| |
| high_contrast_controller_.reset(new HighContrastController); |
| |
| viz::mojom::VideoDetectorObserverPtr observer; |
| video_detector_ = |
| std::make_unique<VideoDetector>(mojo::MakeRequest(&observer)); |
| shell_port_->AddVideoDetectorObserver(std::move(observer)); |
| |
| tooltip_controller_.reset(new views::corewm::TooltipController( |
| std::unique_ptr<views::corewm::Tooltip>(new views::corewm::TooltipAura))); |
| AddPreTargetHandler(tooltip_controller_.get()); |
| |
| modality_filter_.reset(new SystemModalContainerEventFilter(this)); |
| AddPreTargetHandler(modality_filter_.get()); |
| |
| event_client_.reset(new EventClientImpl); |
| |
| // Must occur after Shell has installed its early pre-target handlers (for |
| // example, WindowModalityController). |
| shell_port_->CreatePointerWatcherAdapter(); |
| |
| resize_shadow_controller_.reset(new ResizeShadowController()); |
| shadow_controller_.reset(new ::wm::ShadowController(focus_controller_.get())); |
| |
| logout_confirmation_controller_ = |
| std::make_unique<LogoutConfirmationController>(); |
| |
| // May trigger initialization of the Bluetooth adapter. |
| tray_bluetooth_helper_->Initialize(); |
| |
| // Create AshTouchTransformController before |
| // WindowTreeHostManager::InitDisplays() |
| // since AshTouchTransformController listens on |
| // WindowTreeHostManager::Observer::OnDisplaysInitialized(). |
| touch_transformer_controller_ = std::make_unique<AshTouchTransformController>( |
| display_configurator_.get(), display_manager_.get(), |
| shell_port_->CreateTouchTransformDelegate()); |
| |
| keyboard_ui_ = shell_port_->CreateKeyboardUI(); |
| |
| window_tree_host_manager_->InitHosts(); |
| shell_port_->OnHostsInitialized(); |
| |
| // Needs to be created after InitDisplays() since it may cause the virtual |
| // keyboard to be deployed. |
| if (config != Config::MASH) |
| virtual_keyboard_controller_.reset(new VirtualKeyboardController); |
| |
| if (cursor_manager_) { |
| cursor_manager_->HideCursor(); // Hide the mouse cursor on startup. |
| cursor_manager_->SetCursor(ui::CursorType::kPointer); |
| } |
| |
| peripheral_battery_notifier_ = std::make_unique<PeripheralBatteryNotifier>(); |
| power_event_observer_.reset(new PowerEventObserver()); |
| user_activity_notifier_.reset( |
| new ui::UserActivityPowerManagerNotifier(user_activity_detector_.get())); |
| video_activity_notifier_.reset( |
| new VideoActivityNotifier(video_detector_.get())); |
| bluetooth_notification_controller_.reset(new BluetoothNotificationController); |
| screen_orientation_controller_ = |
| std::make_unique<ScreenOrientationController>(); |
| screen_layout_observer_.reset(new ScreenLayoutObserver()); |
| sms_observer_.reset(new SmsObserver()); |
| |
| split_view_controller_.reset(new SplitViewController()); |
| |
| // The compositor thread and main message loop have to be running in |
| // order to create mirror window. Run it after the main message loop |
| // is started. |
| display_manager_->CreateMirrorWindowAsyncIfAny(); |
| |
| message_center_controller_ = std::make_unique<MessageCenterController>(); |
| |
| // Mash implements the show taps feature with a separate mojo app. |
| // GetShellConnector() is null in unit tests. |
| if (config == Config::MASH && shell_delegate_->GetShellConnector() && |
| base::CommandLine::ForCurrentProcess()->HasSwitch(switches::kShowTaps)) { |
| mash::mojom::LaunchablePtr launchable; |
| shell_delegate_->GetShellConnector()->BindInterface("touch_hud", |
| &launchable); |
| launchable->Launch(mash::mojom::kWindow, mash::mojom::LaunchMode::DEFAULT); |
| } |
| |
| for (auto& observer : shell_observers_) |
| observer.OnShellInitialized(); |
| |
| user_metrics_recorder_->OnShellInitialized(); |
| } |
| |
| void Shell::InitializeDisplayManager() { |
| const Config config = shell_port_->GetAshConfig(); |
| bool display_initialized = display_manager_->InitFromCommandLine(); |
| |
| if (!display_initialized && config != Config::CLASSIC) { |
| // Run display configuration off device in mus mode. |
| display_manager_->set_configure_displays(true); |
| display_configurator_->set_configure_display(true); |
| } |
| display_configuration_controller_ = |
| std::make_unique<DisplayConfigurationController>( |
| display_manager_.get(), window_tree_host_manager_.get()); |
| display_configurator_->Init(shell_port_->CreateNativeDisplayDelegate(), |
| false); |
| |
| projecting_observer_ = |
| std::make_unique<ProjectingObserver>(display_configurator_.get()); |
| |
| if (!display_initialized) { |
| if (config != Config::CLASSIC && !chromeos::IsRunningAsSystemCompositor()) { |
| display::mojom::DevDisplayControllerPtr controller; |
| shell_delegate_->GetShellConnector()->BindInterface( |
| ui::mojom::kServiceName, &controller); |
| display_manager_->SetDevDisplayController(std::move(controller)); |
| } |
| |
| if (config != Config::CLASSIC || chromeos::IsRunningAsSystemCompositor()) { |
| display_change_observer_ = |
| std::make_unique<display::DisplayChangeObserver>( |
| display_configurator_.get(), display_manager_.get()); |
| |
| display_shutdown_observer_ = std::make_unique<DisplayShutdownObserver>( |
| display_configurator_.get()); |
| |
| // Register |display_change_observer_| first so that the rest of |
| // observer gets invoked after the root windows are configured. |
| display_configurator_->AddObserver(display_change_observer_.get()); |
| display_error_observer_.reset(new DisplayErrorObserver()); |
| display_configurator_->AddObserver(display_error_observer_.get()); |
| display_configurator_->set_state_controller( |
| display_change_observer_.get()); |
| display_configurator_->set_mirroring_controller(display_manager_.get()); |
| display_configurator_->ForceInitialConfigure(); |
| display_initialized = true; |
| } |
| } |
| |
| display_color_manager_ = |
| std::make_unique<DisplayColorManager>(display_configurator_.get()); |
| |
| if (!display_initialized) |
| display_manager_->InitDefaultDisplay(); |
| |
| if (config == Config::CLASSIC) |
| display_manager_->RefreshFontParams(); |
| } |
| |
| void Shell::InitRootWindow(aura::Window* root_window) { |
| DCHECK(focus_controller_); |
| DCHECK(visibility_controller_.get()); |
| |
| aura::client::SetFocusClient(root_window, focus_controller_.get()); |
| ::wm::SetActivationClient(root_window, focus_controller_.get()); |
| root_window->AddPreTargetHandler(focus_controller_.get()); |
| aura::client::SetVisibilityClient(root_window, visibility_controller_.get()); |
| if (drag_drop_controller_) { |
| DCHECK_NE(Config::MASH, GetAshConfig()); |
| aura::client::SetDragDropClient(root_window, drag_drop_controller_.get()); |
| } else { |
| DCHECK_EQ(Config::MASH, GetAshConfig()); |
| } |
| aura::client::SetScreenPositionClient(root_window, |
| screen_position_controller_.get()); |
| aura::client::SetCursorClient(root_window, cursor_manager_.get()); |
| ::wm::SetTooltipClient(root_window, tooltip_controller_.get()); |
| aura::client::SetEventClient(root_window, event_client_.get()); |
| |
| ::wm::SetWindowMoveClient(root_window, toplevel_window_event_handler_.get()); |
| root_window->AddPreTargetHandler(toplevel_window_event_handler_.get()); |
| root_window->AddPostTargetHandler(toplevel_window_event_handler_.get()); |
| } |
| |
| void Shell::CloseAllRootWindowChildWindows() { |
| for (aura::Window* root : GetAllRootWindows()) { |
| RootWindowController* controller = RootWindowController::ForWindow(root); |
| if (controller) { |
| controller->CloseChildWindows(); |
| } else { |
| while (!root->children().empty()) { |
| aura::Window* child = root->children()[0]; |
| delete child; |
| } |
| } |
| } |
| } |
| |
| bool Shell::CanWindowReceiveEvents(aura::Window* window) { |
| RootWindowControllerList controllers = GetAllRootWindowControllers(); |
| for (RootWindowController* controller : controllers) { |
| if (controller->CanWindowReceiveEvents(window)) |
| return true; |
| } |
| return false; |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Shell, ui::EventTarget overrides: |
| |
| bool Shell::CanAcceptEvent(const ui::Event& event) { |
| return true; |
| } |
| |
| ui::EventTarget* Shell::GetParentTarget() { |
| return aura::Env::GetInstance(); |
| } |
| |
| std::unique_ptr<ui::EventTargetIterator> Shell::GetChildIterator() const { |
| return std::unique_ptr<ui::EventTargetIterator>(); |
| } |
| |
| ui::EventTargeter* Shell::GetEventTargeter() { |
| NOTREACHED(); |
| return nullptr; |
| } |
| |
| void Shell::OnWindowActivated( |
| ::wm::ActivationChangeObserver::ActivationReason reason, |
| aura::Window* gained_active, |
| aura::Window* lost_active) { |
| if (gained_active) |
| root_window_for_new_windows_ = gained_active->GetRootWindow(); |
| } |
| |
| void Shell::OnSessionStateChanged(session_manager::SessionState state) { |
| // Initialize the |shelf_window_watcher_| when a session becomes active. |
| // Shelf itself is initialized in RootWindowController. |
| if (state == session_manager::SessionState::ACTIVE) { |
| if (!shelf_window_watcher_) |
| shelf_window_watcher_ = |
| std::make_unique<ShelfWindowWatcher>(shelf_model()); |
| } |
| |
| // NOTE: keyboard::IsKeyboardEnabled() is false in mash, but may not be in |
| // unit tests. crbug.com/646565. |
| if (keyboard::IsKeyboardEnabled()) { |
| switch (state) { |
| case session_manager::SessionState::OOBE: |
| case session_manager::SessionState::LOGIN_PRIMARY: |
| // Ensure that the keyboard controller is activated for the primary |
| // window. |
| GetPrimaryRootWindowController()->ActivateKeyboard( |
| keyboard::KeyboardController::GetInstance()); |
| break; |
| case session_manager::SessionState::LOGGED_IN_NOT_ACTIVE: |
| case session_manager::SessionState::ACTIVE: |
| // Recreate the keyboard on user profile change, to refresh keyboard |
| // extensions with the new profile and ensure the extensions call the |
| // proper IME. |LOGGED_IN_NOT_ACTIVE| is needed so that the virtual |
| // keyboard works on supervised user creation, http://crbug.com/712873. |
| // |ACTIVE| is also needed for guest user workflow. |
| CreateKeyboard(); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| shell_port_->UpdateSystemModalAndBlockingContainers(); |
| } |
| |
| void Shell::OnLoginStatusChanged(LoginStatus login_status) { |
| UpdateAfterLoginStatusChange(login_status); |
| } |
| |
| void Shell::OnLockStateChanged(bool locked) { |
| #ifndef NDEBUG |
| // Make sure that there is no system modal in Lock layer when unlocked. |
| if (!locked) { |
| aura::Window::Windows containers = wm::GetContainersFromAllRootWindows( |
| kShellWindowId_LockSystemModalContainer, GetPrimaryRootWindow()); |
| for (aura::Window* container : containers) |
| DCHECK(container->children().empty()); |
| } |
| #endif |
| } |
| |
| void Shell::OnLocalStatePrefServiceInitialized( |
| std::unique_ptr<::PrefService> pref_service) { |
| DCHECK(!local_state_); |
| // |pref_service| is null if can't connect to Chrome (as happens when |
| // running mash outside of chrome --mash and chrome isn't built). |
| if (!pref_service) |
| return; |
| |
| local_state_ = std::move(pref_service); |
| |
| for (auto& observer : shell_observers_) |
| observer.OnLocalStatePrefServiceInitialized(local_state_.get()); |
| } |
| |
| } // namespace ash |