| // Copyright 2018 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 "components/exo/wayland/zcr_remote_shell.h" |
| |
| #include <remote-shell-unstable-v1-server-protocol.h> |
| #include <wayland-server-core.h> |
| #include <wayland-server-protocol-core.h> |
| |
| #include "ash/public/cpp/shell_window_ids.h" |
| #include "ash/public/cpp/tablet_mode_observer.h" |
| #include "ash/public/cpp/window_pin_type.h" |
| #include "ash/public/cpp/window_properties.h" |
| #include "ash/shelf/shelf.h" |
| #include "ash/shelf/shelf_layout_manager.h" |
| #include "ash/shell.h" |
| #include "ash/wm/desks/desks_util.h" |
| #include "ash/wm/window_resizer.h" |
| #include "ash/wm/window_state.h" |
| #include "ash/wm/work_area_insets.h" |
| #include "base/bind.h" |
| #include "base/command_line.h" |
| #include "base/numerics/safe_conversions.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "components/exo/client_controlled_shell_surface.h" |
| #include "components/exo/display.h" |
| #include "components/exo/input_method_surface.h" |
| #include "components/exo/notification_surface.h" |
| #include "components/exo/shell_surface.h" |
| #include "components/exo/shell_surface_base.h" |
| #include "components/exo/shell_surface_util.h" |
| #include "components/exo/surface_delegate.h" |
| #include "components/exo/toast_surface.h" |
| #include "components/exo/wayland/server_util.h" |
| #include "components/exo/wm_helper_chromeos.h" |
| #include "ui/display/display_observer.h" |
| #include "ui/display/screen.h" |
| #include "ui/views/widget/widget.h" |
| #include "ui/views/window/caption_button_types.h" |
| #include "ui/wm/core/coordinate_conversion.h" |
| #include "ui/wm/core/window_animations.h" |
| #include "ui/wm/public/activation_change_observer.h" |
| |
| namespace exo { |
| namespace wayland { |
| |
| namespace { |
| |
| namespace switches { |
| |
| // This flag can be used to emulate device scale factor for remote shell. |
| constexpr char kForceRemoteShellScale[] = "force-remote-shell-scale"; |
| |
| } // namespace switches |
| |
| // We don't send configure immediately after tablet mode switch |
| // because layout can change due to orientation lock state or accelerometer. |
| constexpr int kConfigureDelayAfterLayoutSwitchMs = 300; |
| |
| // Convert to 8.24 fixed format. |
| int32_t To8_24Fixed(double value) { |
| constexpr int kDecimalBits = 24; |
| return static_cast<int32_t>(value * (1 << kDecimalBits)); |
| } |
| |
| uint32_t ResizeDirection(int component) { |
| switch (component) { |
| case HTCAPTION: |
| return ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_NONE; |
| case HTTOP: |
| return ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_TOP; |
| case HTTOPRIGHT: |
| return ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_TOPRIGHT; |
| case HTRIGHT: |
| return ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_RIGHT; |
| case HTBOTTOMRIGHT: |
| return ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_BOTTOMRIGHT; |
| case HTBOTTOM: |
| return ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_BOTTOM; |
| case HTBOTTOMLEFT: |
| return ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_BOTTOMLEFT; |
| case HTLEFT: |
| return ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_LEFT; |
| case HTTOPLEFT: |
| return ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_TOPLEFT; |
| default: |
| LOG(ERROR) << "Unknown component:" << component; |
| break; |
| } |
| NOTREACHED(); |
| return ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_NONE; |
| } |
| |
| // Returns the scale factor to be used by remote shell clients. |
| double GetDefaultDeviceScaleFactor() { |
| // A flag used by VM to emulate a device scale for a particular board. |
| base::CommandLine* command_line = base::CommandLine::ForCurrentProcess(); |
| if (command_line->HasSwitch(switches::kForceRemoteShellScale)) { |
| std::string value = |
| command_line->GetSwitchValueASCII(switches::kForceRemoteShellScale); |
| double scale = 1.0; |
| if (base::StringToDouble(value, &scale)) |
| return std::max(1.0, scale); |
| } |
| return WMHelper::GetInstance()->GetDefaultDeviceScaleFactor(); |
| } |
| |
| // Scale the |child_bounds| in such a way that if it should fill the |
| // |parent_size|'s width/height, it returns the |parent_size_in_pixel|'s |
| // width/height. |
| gfx::Rect ScaleBoundsToPixelSnappedToParent( |
| const gfx::Size& parent_size_in_pixel, |
| const gfx::Size& parent_size, |
| float device_scale_factor, |
| const gfx::Rect& child_bounds) { |
| int right = child_bounds.right(); |
| int bottom = child_bounds.bottom(); |
| |
| int new_x = base::Round(child_bounds.x() * device_scale_factor); |
| int new_y = base::Round(child_bounds.y() * device_scale_factor); |
| |
| int new_right = right == parent_size.width() |
| ? parent_size_in_pixel.width() |
| : base::Round(right * device_scale_factor); |
| |
| int new_bottom = bottom == parent_size.height() |
| ? parent_size_in_pixel.height() |
| : base::Round(bottom * device_scale_factor); |
| return gfx::Rect(new_x, new_y, new_right - new_x, new_bottom - new_y); |
| } |
| |
| // Create the insets make sure that work area will be within the chrome's |
| // work area when converted to the pixel on client side. |
| gfx::Insets GetAdjustedInsets(const display::Display& display) { |
| float scale = display.device_scale_factor(); |
| gfx::Size size_in_pixel = display.GetSizeInPixel(); |
| gfx::Rect work_area_in_display = display.work_area(); |
| work_area_in_display.Offset(-display.bounds().x(), -display.bounds().y()); |
| gfx::Rect work_area_in_pixel = ScaleBoundsToPixelSnappedToParent( |
| size_in_pixel, display.bounds().size(), scale, work_area_in_display); |
| gfx::Insets insets_in_pixel = |
| gfx::Rect(size_in_pixel).InsetsFrom(work_area_in_pixel); |
| return gfx::Insets(base::Ceil(insets_in_pixel.top() / scale), |
| base::Ceil(insets_in_pixel.left() / scale), |
| base::Ceil(insets_in_pixel.bottom() / scale), |
| base::Ceil(insets_in_pixel.right() / scale)); |
| } |
| |
| ash::ShelfLayoutManager* GetShelfLayoutManagerForDisplay( |
| const display::Display& display) { |
| auto* root = ash::Shell::GetRootWindowForDisplayId(display.id()); |
| return ash::Shelf::ForWindow(root)->shelf_layout_manager(); |
| } |
| |
| int Component(uint32_t direction) { |
| switch (direction) { |
| case ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_NONE: |
| return HTNOWHERE; |
| case ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_TOP: |
| return HTTOP; |
| case ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_TOPRIGHT: |
| return HTTOPRIGHT; |
| case ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_RIGHT: |
| return HTRIGHT; |
| case ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_BOTTOMRIGHT: |
| return HTBOTTOMRIGHT; |
| case ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_BOTTOM: |
| return HTBOTTOM; |
| case ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_BOTTOMLEFT: |
| return HTBOTTOMLEFT; |
| case ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_LEFT: |
| return HTLEFT; |
| case ZCR_REMOTE_SURFACE_V1_RESIZE_DIRECTION_TOPLEFT: |
| return HTTOPLEFT; |
| default: |
| VLOG(2) << "Unknown direction:" << direction; |
| break; |
| } |
| return HTNOWHERE; |
| } |
| |
| uint32_t CaptionButtonMask(uint32_t mask) { |
| uint32_t caption_button_icon_mask = 0; |
| if (mask & ZCR_REMOTE_SURFACE_V1_FRAME_BUTTON_TYPE_BACK) |
| caption_button_icon_mask |= 1 << views::CAPTION_BUTTON_ICON_BACK; |
| if (mask & ZCR_REMOTE_SURFACE_V1_FRAME_BUTTON_TYPE_MENU) |
| caption_button_icon_mask |= 1 << views::CAPTION_BUTTON_ICON_MENU; |
| if (mask & ZCR_REMOTE_SURFACE_V1_FRAME_BUTTON_TYPE_MINIMIZE) |
| caption_button_icon_mask |= 1 << views::CAPTION_BUTTON_ICON_MINIMIZE; |
| if (mask & ZCR_REMOTE_SURFACE_V1_FRAME_BUTTON_TYPE_MAXIMIZE_RESTORE) |
| caption_button_icon_mask |= 1 |
| << views::CAPTION_BUTTON_ICON_MAXIMIZE_RESTORE; |
| if (mask & ZCR_REMOTE_SURFACE_V1_FRAME_BUTTON_TYPE_CLOSE) |
| caption_button_icon_mask |= 1 << views::CAPTION_BUTTON_ICON_CLOSE; |
| if (mask & ZCR_REMOTE_SURFACE_V1_FRAME_BUTTON_TYPE_ZOOM) |
| caption_button_icon_mask |= 1 << views::CAPTION_BUTTON_ICON_ZOOM; |
| return caption_button_icon_mask; |
| } |
| |
| void MaybeApplyCTSHack(int layout_mode, |
| const gfx::Size& size_in_pixel, |
| gfx::Insets* insets_in_client_pixel, |
| gfx::Insets* stable_insets_in_client_pixel) { |
| constexpr int kBadBottomInsets = 90; |
| if (layout_mode == ZCR_REMOTE_SHELL_V1_LAYOUT_MODE_TABLET && |
| size_in_pixel.width() == 3000 && size_in_pixel.height() == 2000 && |
| stable_insets_in_client_pixel->bottom() == kBadBottomInsets) { |
| stable_insets_in_client_pixel->set_bottom(kBadBottomInsets + 1); |
| if (insets_in_client_pixel->bottom() == kBadBottomInsets) |
| insets_in_client_pixel->set_bottom(kBadBottomInsets + 1); |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // remote_surface_interface: |
| |
| SurfaceFrameType RemoteShellSurfaceFrameType(uint32_t frame_type) { |
| switch (frame_type) { |
| case ZCR_REMOTE_SURFACE_V1_FRAME_TYPE_NONE: |
| return SurfaceFrameType::NONE; |
| case ZCR_REMOTE_SURFACE_V1_FRAME_TYPE_NORMAL: |
| return SurfaceFrameType::NORMAL; |
| case ZCR_REMOTE_SURFACE_V1_FRAME_TYPE_SHADOW: |
| return SurfaceFrameType::SHADOW; |
| case ZCR_REMOTE_SURFACE_V1_FRAME_TYPE_AUTOHIDE: |
| return SurfaceFrameType::AUTOHIDE; |
| case ZCR_REMOTE_SURFACE_V1_FRAME_TYPE_OVERLAY: |
| return SurfaceFrameType::OVERLAY; |
| default: |
| VLOG(2) << "Unknown remote-shell frame type: " << frame_type; |
| return SurfaceFrameType::NONE; |
| } |
| } |
| |
| void remote_surface_destroy(wl_client* client, wl_resource* resource) { |
| wl_resource_destroy(resource); |
| } |
| |
| void remote_surface_set_app_id(wl_client* client, |
| wl_resource* resource, |
| const char* app_id) { |
| GetUserDataAs<ShellSurfaceBase>(resource)->SetApplicationId(app_id); |
| } |
| |
| void remote_surface_set_window_geometry(wl_client* client, |
| wl_resource* resource, |
| int32_t x, |
| int32_t y, |
| int32_t width, |
| int32_t height) { |
| GetUserDataAs<ShellSurfaceBase>(resource)->SetGeometry( |
| gfx::Rect(x, y, width, height)); |
| } |
| |
| void remote_surface_set_orientation(wl_client* client, |
| wl_resource* resource, |
| int32_t orientation) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetOrientation( |
| orientation == ZCR_REMOTE_SURFACE_V1_ORIENTATION_PORTRAIT |
| ? Orientation::PORTRAIT |
| : Orientation::LANDSCAPE); |
| } |
| |
| void remote_surface_set_scale(wl_client* client, |
| wl_resource* resource, |
| wl_fixed_t scale) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetScale( |
| wl_fixed_to_double(scale)); |
| } |
| |
| void remote_surface_set_rectangular_shadow_DEPRECATED(wl_client* client, |
| wl_resource* resource, |
| int32_t x, |
| int32_t y, |
| int32_t width, |
| int32_t height) { |
| NOTIMPLEMENTED(); |
| } |
| |
| void remote_surface_set_rectangular_shadow_background_opacity_DEPRECATED( |
| wl_client* client, |
| wl_resource* resource, |
| wl_fixed_t opacity) { |
| NOTIMPLEMENTED(); |
| } |
| |
| void remote_surface_set_title(wl_client* client, |
| wl_resource* resource, |
| const char* title) { |
| GetUserDataAs<ShellSurfaceBase>(resource)->SetTitle( |
| base::string16(base::UTF8ToUTF16(title))); |
| } |
| |
| void remote_surface_set_top_inset(wl_client* client, |
| wl_resource* resource, |
| int32_t height) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetTopInset(height); |
| } |
| |
| void remote_surface_activate(wl_client* client, |
| wl_resource* resource, |
| uint32_t serial) { |
| ShellSurfaceBase* shell_surface = GetUserDataAs<ShellSurfaceBase>(resource); |
| shell_surface->Activate(); |
| } |
| |
| void remote_surface_maximize(wl_client* client, wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetMaximized(); |
| } |
| |
| void remote_surface_minimize(wl_client* client, wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetMinimized(); |
| } |
| |
| void remote_surface_restore(wl_client* client, wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetRestored(); |
| } |
| |
| void remote_surface_fullscreen(wl_client* client, wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetFullscreen(true); |
| } |
| |
| void remote_surface_unfullscreen(wl_client* client, wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetFullscreen(false); |
| } |
| |
| void remote_surface_pin(wl_client* client, |
| wl_resource* resource, |
| int32_t trusted) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetPinned( |
| trusted ? ash::WindowPinType::kTrustedPinned |
| : ash::WindowPinType::kPinned); |
| } |
| |
| void remote_surface_unpin(wl_client* client, wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetPinned( |
| ash::WindowPinType::kNone); |
| } |
| |
| void remote_surface_set_system_modal(wl_client* client, wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetSystemModal(true); |
| } |
| |
| void remote_surface_unset_system_modal(wl_client* client, |
| wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetSystemModal(false); |
| } |
| |
| void remote_surface_set_rectangular_surface_shadow(wl_client* client, |
| wl_resource* resource, |
| int32_t x, |
| int32_t y, |
| int32_t width, |
| int32_t height) { |
| ClientControlledShellSurface* shell_surface = |
| GetUserDataAs<ClientControlledShellSurface>(resource); |
| shell_surface->SetShadowBounds(gfx::Rect(x, y, width, height)); |
| } |
| |
| void remote_surface_set_systemui_visibility(wl_client* client, |
| wl_resource* resource, |
| uint32_t visibility) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetSystemUiVisibility( |
| visibility != ZCR_REMOTE_SURFACE_V1_SYSTEMUI_VISIBILITY_STATE_VISIBLE); |
| } |
| |
| void remote_surface_set_always_on_top(wl_client* client, |
| wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetAlwaysOnTop(true); |
| } |
| |
| void remote_surface_unset_always_on_top(wl_client* client, |
| wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetAlwaysOnTop(false); |
| } |
| |
| void remote_surface_ack_configure(wl_client* client, |
| wl_resource* resource, |
| uint32_t serial) { |
| // DEPRECATED |
| } |
| |
| void remote_surface_move(wl_client* client, wl_resource* resource) { |
| // DEPRECATED |
| } |
| |
| void remote_surface_set_window_type(wl_client* client, |
| wl_resource* resource, |
| uint32_t type) { |
| auto* widget = GetUserDataAs<ShellSurfaceBase>(resource)->GetWidget(); |
| if (!widget) |
| return; |
| |
| switch (type) { |
| case ZCR_REMOTE_SURFACE_V1_WINDOW_TYPE_NORMAL: |
| widget->GetNativeWindow()->SetProperty(ash::kHideInOverviewKey, false); |
| break; |
| case ZCR_REMOTE_SURFACE_V1_WINDOW_TYPE_SYSTEM_UI: |
| // TODO(takise): Consider removing this as this window type was added for |
| // the old assistant and is not longer used. |
| widget->GetNativeWindow()->SetProperty(ash::kHideInOverviewKey, true); |
| wm::SetWindowVisibilityAnimationType( |
| widget->GetNativeWindow(), wm::WINDOW_VISIBILITY_ANIMATION_TYPE_FADE); |
| break; |
| case ZCR_REMOTE_SURFACE_V1_WINDOW_TYPE_HIDDEN_IN_OVERVIEW: |
| widget->GetNativeWindow()->SetProperty(ash::kHideInOverviewKey, true); |
| break; |
| } |
| } |
| |
| void remote_surface_resize(wl_client* client, wl_resource* resource) { |
| // DEPRECATED |
| } |
| |
| void remote_surface_set_resize_outset(wl_client* client, |
| wl_resource* resource, |
| int32_t outset) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetResizeOutset( |
| outset); |
| } |
| |
| void remote_surface_start_move(wl_client* client, |
| wl_resource* resource, |
| int32_t x, |
| int32_t y) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->StartDrag( |
| HTCAPTION, gfx::PointF(x, y)); |
| } |
| |
| void remote_surface_set_can_maximize(wl_client* client, wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetCanMaximize(true); |
| } |
| |
| void remote_surface_unset_can_maximize(wl_client* client, |
| wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetCanMaximize(false); |
| } |
| |
| void remote_surface_set_min_size(wl_client* client, |
| wl_resource* resource, |
| int32_t width, |
| int32_t height) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetMinimumSize( |
| gfx::Size(width, height)); |
| } |
| |
| void remote_surface_set_max_size(wl_client* client, |
| wl_resource* resource, |
| int32_t width, |
| int32_t height) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetMaximumSize( |
| gfx::Size(width, height)); |
| } |
| |
| void remote_surface_set_aspect_ratio(wl_client* client, |
| wl_resource* resource, |
| int32_t aspect_ratio_width, |
| int32_t aspect_ratio_height) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetAspectRatio( |
| gfx::SizeF(aspect_ratio_width, aspect_ratio_height)); |
| } |
| |
| void remote_surface_set_snapped_to_left(wl_client* client, |
| wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetSnappedToLeft(); |
| } |
| |
| void remote_surface_set_snapped_to_right(wl_client* client, |
| wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetSnappedToRight(); |
| } |
| |
| void remote_surface_start_resize(wl_client* client, |
| wl_resource* resource, |
| uint32_t direction, |
| int32_t x, |
| int32_t y) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->StartDrag( |
| Component(direction), gfx::PointF(x, y)); |
| } |
| |
| void remote_surface_set_frame(wl_client* client, |
| wl_resource* resource, |
| uint32_t type) { |
| ClientControlledShellSurface* shell_surface = |
| GetUserDataAs<ClientControlledShellSurface>(resource); |
| shell_surface->root_surface()->SetFrame(RemoteShellSurfaceFrameType(type)); |
| } |
| |
| void remote_surface_set_frame_buttons(wl_client* client, |
| wl_resource* resource, |
| uint32_t visible_button_mask, |
| uint32_t enabled_button_mask) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetFrameButtons( |
| CaptionButtonMask(visible_button_mask), |
| CaptionButtonMask(enabled_button_mask)); |
| } |
| |
| void remote_surface_set_extra_title(wl_client* client, |
| wl_resource* resource, |
| const char* extra_title) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetExtraTitle( |
| base::string16(base::UTF8ToUTF16(extra_title))); |
| } |
| |
| ash::OrientationLockType OrientationLock(uint32_t orientation_lock) { |
| switch (orientation_lock) { |
| case ZCR_REMOTE_SURFACE_V1_ORIENTATION_LOCK_NONE: |
| return ash::OrientationLockType::kAny; |
| case ZCR_REMOTE_SURFACE_V1_ORIENTATION_LOCK_CURRENT: |
| return ash::OrientationLockType::kCurrent; |
| case ZCR_REMOTE_SURFACE_V1_ORIENTATION_LOCK_PORTRAIT: |
| return ash::OrientationLockType::kPortrait; |
| case ZCR_REMOTE_SURFACE_V1_ORIENTATION_LOCK_LANDSCAPE: |
| return ash::OrientationLockType::kLandscape; |
| case ZCR_REMOTE_SURFACE_V1_ORIENTATION_LOCK_PORTRAIT_PRIMARY: |
| return ash::OrientationLockType::kPortraitPrimary; |
| case ZCR_REMOTE_SURFACE_V1_ORIENTATION_LOCK_PORTRAIT_SECONDARY: |
| return ash::OrientationLockType::kPortraitSecondary; |
| case ZCR_REMOTE_SURFACE_V1_ORIENTATION_LOCK_LANDSCAPE_PRIMARY: |
| return ash::OrientationLockType::kLandscapePrimary; |
| case ZCR_REMOTE_SURFACE_V1_ORIENTATION_LOCK_LANDSCAPE_SECONDARY: |
| return ash::OrientationLockType::kLandscapeSecondary; |
| } |
| VLOG(2) << "Unexpected value of orientation_lock: " << orientation_lock; |
| return ash::OrientationLockType::kAny; |
| } |
| |
| void remote_surface_set_orientation_lock(wl_client* client, |
| wl_resource* resource, |
| uint32_t orientation_lock) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetOrientationLock( |
| OrientationLock(orientation_lock)); |
| } |
| |
| void remote_surface_pip(wl_client* client, wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetPip(); |
| } |
| |
| void remote_surface_set_bounds(wl_client* client, |
| wl_resource* resource, |
| uint32_t display_id_hi, |
| uint32_t display_id_lo, |
| int32_t x, |
| int32_t y, |
| int32_t width, |
| int32_t height) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetBounds( |
| static_cast<int64_t>(display_id_hi) << 32 | display_id_lo, |
| gfx::Rect(x, y, width, height)); |
| } |
| |
| void remote_surface_block_ime(wl_client* client, wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetImeBlocked(true); |
| } |
| |
| void remote_surface_unblock_ime(wl_client* client, wl_resource* resource) { |
| GetUserDataAs<ClientControlledShellSurface>(resource)->SetImeBlocked(false); |
| } |
| |
| void remote_surface_set_accessibility_id(wl_client* client, |
| wl_resource* resource, |
| int32_t accessibility_id) { |
| GetUserDataAs<ClientControlledShellSurface>(resource) |
| ->SetClientAccessibilityId(accessibility_id); |
| } |
| |
| void remote_surface_set_pip_original_window(wl_client* client, |
| wl_resource* resource) { |
| auto* widget = GetUserDataAs<ShellSurfaceBase>(resource)->GetWidget(); |
| if (!widget) { |
| LOG(ERROR) << "no widget found for setting pip original window"; |
| return; |
| } |
| |
| widget->GetNativeWindow()->SetProperty(ash::kPipOriginalWindowKey, true); |
| } |
| |
| void remote_surface_unset_pip_original_window(wl_client* client, |
| wl_resource* resource) { |
| auto* widget = GetUserDataAs<ShellSurfaceBase>(resource)->GetWidget(); |
| if (!widget) { |
| LOG(ERROR) << "no widget found for unsetting pip original window"; |
| return; |
| } |
| |
| widget->GetNativeWindow()->SetProperty(ash::kPipOriginalWindowKey, false); |
| } |
| |
| void remote_surface_set_system_gesture_exclusion(wl_client* client, |
| wl_resource* resource, |
| wl_resource* region_resource) { |
| auto* widget = GetUserDataAs<ShellSurfaceBase>(resource)->GetWidget(); |
| if (!widget) { |
| LOG(ERROR) << "no widget found for setting system gesture exclusion"; |
| return; |
| } |
| |
| if (region_resource) { |
| widget->GetNativeWindow()->SetProperty( |
| ash::kSystemGestureExclusionKey, |
| new SkRegion(*GetUserDataAs<SkRegion>(region_resource))); |
| } else { |
| widget->GetNativeWindow()->ClearProperty(ash::kSystemGestureExclusionKey); |
| } |
| } |
| |
| const struct zcr_remote_surface_v1_interface remote_surface_implementation = { |
| remote_surface_destroy, |
| remote_surface_set_app_id, |
| remote_surface_set_window_geometry, |
| remote_surface_set_scale, |
| remote_surface_set_rectangular_shadow_DEPRECATED, |
| remote_surface_set_rectangular_shadow_background_opacity_DEPRECATED, |
| remote_surface_set_title, |
| remote_surface_set_top_inset, |
| remote_surface_activate, |
| remote_surface_maximize, |
| remote_surface_minimize, |
| remote_surface_restore, |
| remote_surface_fullscreen, |
| remote_surface_unfullscreen, |
| remote_surface_pin, |
| remote_surface_unpin, |
| remote_surface_set_system_modal, |
| remote_surface_unset_system_modal, |
| remote_surface_set_rectangular_surface_shadow, |
| remote_surface_set_systemui_visibility, |
| remote_surface_set_always_on_top, |
| remote_surface_unset_always_on_top, |
| remote_surface_ack_configure, |
| remote_surface_move, |
| remote_surface_set_orientation, |
| remote_surface_set_window_type, |
| remote_surface_resize, |
| remote_surface_set_resize_outset, |
| remote_surface_start_move, |
| remote_surface_set_can_maximize, |
| remote_surface_unset_can_maximize, |
| remote_surface_set_min_size, |
| remote_surface_set_max_size, |
| remote_surface_set_snapped_to_left, |
| remote_surface_set_snapped_to_right, |
| remote_surface_start_resize, |
| remote_surface_set_frame, |
| remote_surface_set_frame_buttons, |
| remote_surface_set_extra_title, |
| remote_surface_set_orientation_lock, |
| remote_surface_pip, |
| remote_surface_set_bounds, |
| remote_surface_set_aspect_ratio, |
| remote_surface_block_ime, |
| remote_surface_unblock_ime, |
| remote_surface_set_accessibility_id, |
| remote_surface_set_pip_original_window, |
| remote_surface_unset_pip_original_window, |
| remote_surface_set_system_gesture_exclusion}; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // notification_surface_interface: |
| |
| void notification_surface_destroy(wl_client* client, wl_resource* resource) { |
| wl_resource_destroy(resource); |
| } |
| |
| void notification_surface_set_app_id(wl_client* client, |
| wl_resource* resource, |
| const char* app_id) { |
| GetUserDataAs<NotificationSurface>(resource)->SetApplicationId(app_id); |
| } |
| |
| const struct zcr_notification_surface_v1_interface |
| notification_surface_implementation = {notification_surface_destroy, |
| notification_surface_set_app_id}; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // input_method_surface_interface: |
| |
| void input_method_surface_destroy(wl_client* client, wl_resource* resource) { |
| wl_resource_destroy(resource); |
| } |
| |
| void input_method_surface_set_bounds(wl_client* client, |
| wl_resource* resource, |
| uint32_t display_id_hi, |
| uint32_t display_id_lo, |
| int32_t x, |
| int32_t y, |
| int32_t width, |
| int32_t height) { |
| GetUserDataAs<InputMethodSurface>(resource)->SetBounds( |
| static_cast<int64_t>(display_id_hi) << 32 | display_id_lo, |
| gfx::Rect(x, y, width, height)); |
| } |
| |
| const struct zcr_input_method_surface_v1_interface |
| input_method_surface_implementation = {input_method_surface_destroy, |
| input_method_surface_set_bounds}; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // toast_surface_interface: |
| |
| void toast_surface_destroy(wl_client* client, wl_resource* resource) { |
| wl_resource_destroy(resource); |
| } |
| |
| void toast_surface_set_position(wl_client* client, |
| wl_resource* resource, |
| uint32_t display_id_hi, |
| uint32_t display_id_lo, |
| int32_t x, |
| int32_t y) { |
| GetUserDataAs<ToastSurface>(resource)->SetDisplay( |
| static_cast<int64_t>(display_id_hi) << 32 | display_id_lo); |
| GetUserDataAs<ToastSurface>(resource)->SetBoundsOrigin(gfx::Point(x, y)); |
| } |
| |
| void toast_surface_set_size(wl_client* client, |
| wl_resource* resource, |
| int32_t width, |
| int32_t height) { |
| GetUserDataAs<ToastSurface>(resource)->SetBoundsSize( |
| gfx::Size(width, height)); |
| } |
| |
| const struct zcr_toast_surface_v1_interface toast_surface_implementation = { |
| toast_surface_destroy, toast_surface_set_position, toast_surface_set_size}; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // remote_shell_interface: |
| |
| // Implements remote shell interface and monitors workspace state needed |
| // for the remote shell interface. |
| class WaylandRemoteShell : public ash::TabletModeObserver, |
| public wm::ActivationChangeObserver, |
| public display::DisplayObserver { |
| public: |
| WaylandRemoteShell(Display* display, wl_resource* remote_shell_resource) |
| : display_(display), remote_shell_resource_(remote_shell_resource) { |
| WMHelperChromeOS* helper = WMHelperChromeOS::GetInstance(); |
| helper->AddTabletModeObserver(this); |
| helper->AddActivationObserver(this); |
| display::Screen::GetScreen()->AddObserver(this); |
| |
| layout_mode_ = helper->InTabletMode() |
| ? ZCR_REMOTE_SHELL_V1_LAYOUT_MODE_TABLET |
| : ZCR_REMOTE_SHELL_V1_LAYOUT_MODE_WINDOWED; |
| |
| if (wl_resource_get_version(remote_shell_resource_) >= 8) { |
| double scale_factor = GetDefaultDeviceScaleFactor(); |
| int32_t fixed_scale = To8_24Fixed(scale_factor); |
| zcr_remote_shell_v1_send_default_device_scale_factor( |
| remote_shell_resource_, fixed_scale); |
| } |
| |
| SendDisplayMetrics(); |
| SendActivated(helper->GetActiveWindow(), nullptr); |
| } |
| ~WaylandRemoteShell() override { |
| WMHelperChromeOS* helper = WMHelperChromeOS::GetInstance(); |
| helper->RemoveTabletModeObserver(this); |
| helper->RemoveActivationObserver(this); |
| display::Screen::GetScreen()->RemoveObserver(this); |
| } |
| |
| std::unique_ptr<ClientControlledShellSurface> CreateShellSurface( |
| Surface* surface, |
| int container, |
| double default_device_scale_factor) { |
| return display_->CreateClientControlledShellSurface( |
| surface, container, default_device_scale_factor); |
| } |
| |
| std::unique_ptr<NotificationSurface> CreateNotificationSurface( |
| Surface* surface, |
| const std::string& notification_key) { |
| return display_->CreateNotificationSurface(surface, notification_key); |
| } |
| |
| std::unique_ptr<InputMethodSurface> CreateInputMethodSurface( |
| Surface* surface, |
| double default_device_scale_factor) { |
| return display_->CreateInputMethodSurface(surface, |
| default_device_scale_factor); |
| } |
| |
| std::unique_ptr<ToastSurface> CreateToastSurface( |
| Surface* surface, |
| double default_device_scale_factor) { |
| return display_->CreateToastSurface(surface, default_device_scale_factor); |
| } |
| |
| // TODO(mukai, oshima): rewrite this through delegate-style instead of |
| // creating callbacks. |
| ClientControlledShellSurface::BoundsChangedCallback |
| CreateBoundsChangedCallback(wl_resource* resource) { |
| return base::BindRepeating( |
| &WaylandRemoteShell::HandleRemoteSurfaceBoundsChangedCallback, |
| weak_ptr_factory_.GetWeakPtr(), base::Unretained(resource)); |
| } |
| |
| ClientControlledShellSurface::ChangeZoomLevelCallback |
| CreateChangeZoomLevelCallback(wl_resource* resource) { |
| return base::BindRepeating( |
| &WaylandRemoteShell::HandleRemoteSurfaceChangeZoomLevelCallback, |
| weak_ptr_factory_.GetWeakPtr(), base::Unretained(resource)); |
| } |
| |
| ClientControlledShellSurface::StateChangedCallback CreateStateChangedCallback( |
| wl_resource* resource) { |
| return base::BindRepeating( |
| &WaylandRemoteShell::HandleRemoteSurfaceStateChangedCallback, |
| weak_ptr_factory_.GetWeakPtr(), base::Unretained(resource)); |
| } |
| |
| ClientControlledShellSurface::GeometryChangedCallback |
| CreateGeometryChangedCallback(wl_resource* resource) { |
| return base::BindRepeating( |
| &WaylandRemoteShell::HandleRemoteSurfaceGeometryChangedCallback, |
| weak_ptr_factory_.GetWeakPtr(), base::Unretained(resource)); |
| } |
| |
| // Overridden from display::DisplayObserver: |
| void OnDisplayAdded(const display::Display& new_display) override { |
| ScheduleSendDisplayMetrics(0); |
| } |
| |
| void OnDisplayRemoved(const display::Display& old_display) override { |
| ScheduleSendDisplayMetrics(0); |
| } |
| |
| void OnDisplayMetricsChanged(const display::Display& display, |
| uint32_t changed_metrics) override { |
| // No need to update when a primary display has changed without bounds |
| // change. See WaylandDisplayObserver::OnDisplayMetricsChanged |
| // for more details. |
| if (changed_metrics & |
| (DISPLAY_METRIC_BOUNDS | DISPLAY_METRIC_DEVICE_SCALE_FACTOR | |
| DISPLAY_METRIC_ROTATION | DISPLAY_METRIC_WORK_AREA)) { |
| ScheduleSendDisplayMetrics(0); |
| } |
| } |
| |
| // Overridden from ash::TabletModeObserver: |
| void OnTabletModeStarted() override { |
| layout_mode_ = ZCR_REMOTE_SHELL_V1_LAYOUT_MODE_TABLET; |
| ScheduleSendDisplayMetrics(kConfigureDelayAfterLayoutSwitchMs); |
| } |
| void OnTabletModeEnding() override { |
| layout_mode_ = ZCR_REMOTE_SHELL_V1_LAYOUT_MODE_WINDOWED; |
| ScheduleSendDisplayMetrics(kConfigureDelayAfterLayoutSwitchMs); |
| } |
| void OnTabletModeEnded() override {} |
| |
| // Overridden from wm::ActivationChangeObserver: |
| void OnWindowActivated(ActivationReason reason, |
| aura::Window* gained_active, |
| aura::Window* lost_active) override { |
| SendActivated(gained_active, lost_active); |
| } |
| |
| private: |
| void ScheduleSendDisplayMetrics(int delay_ms) { |
| needs_send_display_metrics_ = true; |
| base::ThreadTaskRunnerHandle::Get()->PostDelayedTask( |
| FROM_HERE, |
| base::BindOnce(&WaylandRemoteShell::SendDisplayMetrics, |
| weak_ptr_factory_.GetWeakPtr()), |
| base::TimeDelta::FromMilliseconds(delay_ms)); |
| } |
| |
| // Returns the transform that a display's output is currently adjusted for. |
| wl_output_transform DisplayTransform(display::Display::Rotation rotation) { |
| switch (rotation) { |
| case display::Display::ROTATE_0: |
| return WL_OUTPUT_TRANSFORM_NORMAL; |
| case display::Display::ROTATE_90: |
| return WL_OUTPUT_TRANSFORM_90; |
| case display::Display::ROTATE_180: |
| return WL_OUTPUT_TRANSFORM_180; |
| case display::Display::ROTATE_270: |
| return WL_OUTPUT_TRANSFORM_270; |
| } |
| NOTREACHED(); |
| return WL_OUTPUT_TRANSFORM_NORMAL; |
| } |
| |
| void SendDisplayMetrics() { |
| if (!needs_send_display_metrics_) |
| return; |
| needs_send_display_metrics_ = false; |
| |
| const display::Screen* screen = display::Screen::GetScreen(); |
| double default_dsf = GetDefaultDeviceScaleFactor(); |
| |
| for (const auto& display : screen->GetAllDisplays()) { |
| const gfx::Rect& bounds = display.bounds(); |
| |
| double device_scale_factor = display.device_scale_factor(); |
| |
| uint32_t display_id_hi = static_cast<uint32_t>(display.id() >> 32); |
| uint32_t display_id_lo = static_cast<uint32_t>(display.id()); |
| gfx::Size size_in_pixel = display.GetSizeInPixel(); |
| |
| wl_array data; |
| wl_array_init(&data); |
| |
| const auto& bytes = |
| WMHelper::GetInstance()->GetDisplayIdentificationData(display.id()); |
| for (uint8_t byte : bytes) { |
| uint8_t* ptr = |
| static_cast<uint8_t*>(wl_array_add(&data, sizeof(uint8_t))); |
| DCHECK(ptr); |
| *ptr = byte; |
| } |
| |
| if (wl_resource_get_version(remote_shell_resource_) >= 20) { |
| auto* shelf_layout_manager = GetShelfLayoutManagerForDisplay(display); |
| |
| // Apply the scale factor used on the remote shell client (ARC). |
| const gfx::Rect& bounds = display.bounds(); |
| |
| // Note: The origin is used just to identify the workspace on the client |
| // side, and does not account the actual pixel size of other workspace |
| // on the client side. |
| int x_px = base::Round(bounds.x() * default_dsf); |
| int y_px = base::Round(bounds.y() * default_dsf); |
| |
| float server_to_client_pixel_scale = default_dsf / device_scale_factor; |
| |
| gfx::Size size_in_client_pixel = gfx::ScaleToRoundedSize( |
| size_in_pixel, server_to_client_pixel_scale); |
| |
| gfx::Insets insets_in_client_pixel = GetWorkAreaInsetsInClientPixel( |
| display, default_dsf, size_in_client_pixel, display.work_area()); |
| |
| gfx::Insets stable_insets_in_client_pixel = |
| GetWorkAreaInsetsInClientPixel(display, default_dsf, |
| size_in_client_pixel, |
| GetStableWorkArea(display)); |
| |
| // TODO(b/148977363): Fix the issue and remove the hack. |
| MaybeApplyCTSHack(layout_mode_, size_in_pixel, &insets_in_client_pixel, |
| &stable_insets_in_client_pixel); |
| |
| int systemui_visibility = |
| shelf_layout_manager->visibility_state() == ash::SHELF_AUTO_HIDE |
| ? ZCR_REMOTE_SURFACE_V1_SYSTEMUI_VISIBILITY_STATE_AUTOHIDE_NON_STICKY |
| : ZCR_REMOTE_SURFACE_V1_SYSTEMUI_VISIBILITY_STATE_VISIBLE; |
| |
| zcr_remote_shell_v1_send_workspace_info( |
| remote_shell_resource_, display_id_hi, display_id_lo, x_px, y_px, |
| size_in_client_pixel.width(), size_in_client_pixel.height(), |
| insets_in_client_pixel.left(), insets_in_client_pixel.top(), |
| insets_in_client_pixel.right(), insets_in_client_pixel.bottom(), |
| stable_insets_in_client_pixel.left(), |
| stable_insets_in_client_pixel.top(), |
| stable_insets_in_client_pixel.right(), |
| stable_insets_in_client_pixel.bottom(), systemui_visibility, |
| DisplayTransform(display.rotation()), display.IsInternal(), &data); |
| } else { |
| const gfx::Insets& insets = GetAdjustedInsets(display); |
| zcr_remote_shell_v1_send_workspace( |
| remote_shell_resource_, display_id_hi, display_id_lo, bounds.x(), |
| bounds.y(), bounds.width(), bounds.height(), insets.left(), |
| insets.top(), insets.right(), insets.bottom(), |
| DisplayTransform(display.rotation()), |
| wl_fixed_from_double(device_scale_factor), display.IsInternal()); |
| |
| if (wl_resource_get_version(remote_shell_resource_) == 19) { |
| zcr_remote_shell_v1_send_display_info( |
| remote_shell_resource_, display_id_hi, display_id_lo, |
| size_in_pixel.width(), size_in_pixel.height(), &data); |
| } |
| } |
| |
| wl_array_release(&data); |
| } |
| |
| zcr_remote_shell_v1_send_configure(remote_shell_resource_, layout_mode_); |
| |
| base::flat_set<wl_client*> clients; |
| clients.insert(wl_resource_get_client(remote_shell_resource_)); |
| |
| for (const auto& bounds_change : pending_bounds_changes_) { |
| SendBoundsChanged(bounds_change.first, bounds_change.second.display_id, |
| bounds_change.second.bounds_in_display, |
| bounds_change.second.reason); |
| clients.insert(wl_resource_get_client(bounds_change.first)); |
| } |
| pending_bounds_changes_.clear(); |
| |
| for (auto* client : clients) |
| wl_client_flush(client); |
| } |
| |
| void SendActivated(aura::Window* gained_active, aura::Window* lost_active) { |
| Surface* gained_active_surface = |
| gained_active ? GetShellMainSurface(gained_active) : nullptr; |
| Surface* lost_active_surface = |
| lost_active ? GetShellMainSurface(lost_active) : nullptr; |
| wl_resource* gained_active_surface_resource = |
| gained_active_surface ? GetSurfaceResource(gained_active_surface) |
| : nullptr; |
| wl_resource* lost_active_surface_resource = |
| lost_active_surface ? GetSurfaceResource(lost_active_surface) : nullptr; |
| |
| wl_client* client = wl_resource_get_client(remote_shell_resource_); |
| |
| // If surface that gained active is not owned by remote shell client then |
| // set it to null. |
| if (gained_active_surface_resource && |
| wl_resource_get_client(gained_active_surface_resource) != client) { |
| gained_active_surface_resource = nullptr; |
| } |
| |
| // If surface that lost active is not owned by remote shell client then |
| // set it to null. |
| if (lost_active_surface_resource && |
| wl_resource_get_client(lost_active_surface_resource) != client) { |
| lost_active_surface_resource = nullptr; |
| } |
| |
| zcr_remote_shell_v1_send_activated(remote_shell_resource_, |
| gained_active_surface_resource, |
| lost_active_surface_resource); |
| wl_client_flush(client); |
| } |
| |
| void HandleRemoteSurfaceBoundsChangedCallback( |
| wl_resource* resource, |
| ash::WindowStateType current_state, |
| ash::WindowStateType requested_state, |
| int64_t display_id, |
| const gfx::Rect& bounds_in_display, |
| bool resize, |
| int bounds_change) { |
| zcr_remote_surface_v1_bounds_change_reason reason = |
| ZCR_REMOTE_SURFACE_V1_BOUNDS_CHANGE_REASON_RESIZE; |
| if (!resize) { |
| reason = current_state == ash::WindowStateType::kPip |
| ? ZCR_REMOTE_SURFACE_V1_BOUNDS_CHANGE_REASON_MOVE_PIP |
| : ZCR_REMOTE_SURFACE_V1_BOUNDS_CHANGE_REASON_MOVE; |
| } |
| if (bounds_change & ash::WindowResizer::kBoundsChange_Resizes) { |
| reason = ZCR_REMOTE_SURFACE_V1_BOUNDS_CHANGE_REASON_DRAG_RESIZE; |
| } else if (bounds_change & ash::WindowResizer::kBoundsChange_Repositions) { |
| reason = ZCR_REMOTE_SURFACE_V1_BOUNDS_CHANGE_REASON_DRAG_MOVE; |
| } |
| // Override the reason only if the window enters snapped mode. If the window |
| // resizes by dragging in snapped mode, we need to keep the original reason. |
| if (requested_state != current_state) { |
| if (requested_state == ash::WindowStateType::kLeftSnapped) { |
| reason = ZCR_REMOTE_SURFACE_V1_BOUNDS_CHANGE_REASON_SNAP_TO_LEFT; |
| } else if (requested_state == ash::WindowStateType::kRightSnapped) { |
| reason = ZCR_REMOTE_SURFACE_V1_BOUNDS_CHANGE_REASON_SNAP_TO_RIGHT; |
| } |
| } |
| if (wl_resource_get_version(resource) >= 22) { |
| if (needs_send_display_metrics_) { |
| pending_bounds_changes_.emplace( |
| std::make_pair<wl_resource*, BoundsChangeData>( |
| std::move(resource), |
| BoundsChangeData(display_id, bounds_in_display, reason))); |
| return; |
| } |
| SendBoundsChanged(resource, display_id, bounds_in_display, reason); |
| } else { |
| gfx::Rect bounds_in_screen = gfx::Rect(bounds_in_display); |
| display::Display display; |
| display::Screen::GetScreen()->GetDisplayWithDisplayId(display_id, |
| &display); |
| // The display ID should be valid. |
| DCHECK(display.is_valid()); |
| if (display.is_valid()) |
| bounds_in_screen.Offset(display.bounds().OffsetFromOrigin()); |
| else |
| LOG(ERROR) << "Invalid Display in send_bounds_changed:" << display_id; |
| |
| zcr_remote_surface_v1_send_bounds_changed( |
| resource, static_cast<uint32_t>(display_id >> 32), |
| static_cast<uint32_t>(display_id), bounds_in_screen.x(), |
| bounds_in_screen.y(), bounds_in_screen.width(), |
| bounds_in_screen.height(), reason); |
| } |
| wl_client_flush(wl_resource_get_client(resource)); |
| } |
| |
| void SendBoundsChanged(wl_resource* resource, |
| int64_t display_id, |
| const gfx::Rect& bounds_in_display, |
| zcr_remote_surface_v1_bounds_change_reason reason) { |
| zcr_remote_surface_v1_send_bounds_changed( |
| resource, static_cast<uint32_t>(display_id >> 32), |
| static_cast<uint32_t>(display_id), bounds_in_display.x(), |
| bounds_in_display.y(), bounds_in_display.width(), |
| bounds_in_display.height(), reason); |
| } |
| |
| void HandleRemoteSurfaceStateChangedCallback( |
| wl_resource* resource, |
| ash::WindowStateType old_state_type, |
| ash::WindowStateType new_state_type) { |
| DCHECK_NE(old_state_type, new_state_type); |
| LOG_IF(ERROR, pending_bounds_changes_.count(resource) > 0) |
| << "Sending window state while there is a pending bounds change. This " |
| "should not happen."; |
| |
| uint32_t state_type = ZCR_REMOTE_SHELL_V1_STATE_TYPE_NORMAL; |
| switch (new_state_type) { |
| case ash::WindowStateType::kMinimized: |
| state_type = ZCR_REMOTE_SHELL_V1_STATE_TYPE_MINIMIZED; |
| break; |
| case ash::WindowStateType::kMaximized: |
| state_type = ZCR_REMOTE_SHELL_V1_STATE_TYPE_MAXIMIZED; |
| break; |
| case ash::WindowStateType::kFullscreen: |
| state_type = ZCR_REMOTE_SHELL_V1_STATE_TYPE_FULLSCREEN; |
| break; |
| case ash::WindowStateType::kPinned: |
| state_type = ZCR_REMOTE_SHELL_V1_STATE_TYPE_PINNED; |
| break; |
| case ash::WindowStateType::kTrustedPinned: |
| state_type = ZCR_REMOTE_SHELL_V1_STATE_TYPE_TRUSTED_PINNED; |
| break; |
| case ash::WindowStateType::kLeftSnapped: |
| state_type = ZCR_REMOTE_SHELL_V1_STATE_TYPE_LEFT_SNAPPED; |
| break; |
| case ash::WindowStateType::kRightSnapped: |
| state_type = ZCR_REMOTE_SHELL_V1_STATE_TYPE_RIGHT_SNAPPED; |
| break; |
| case ash::WindowStateType::kPip: |
| state_type = ZCR_REMOTE_SHELL_V1_STATE_TYPE_PIP; |
| break; |
| default: |
| break; |
| } |
| |
| zcr_remote_surface_v1_send_state_type_changed(resource, state_type); |
| wl_client_flush(wl_resource_get_client(resource)); |
| } |
| |
| void HandleRemoteSurfaceChangeZoomLevelCallback(wl_resource* resource, |
| ZoomChange change) { |
| int32_t value = 0; |
| switch (change) { |
| case ZoomChange::IN: |
| value = ZCR_REMOTE_SURFACE_V1_ZOOM_CHANGE_IN; |
| break; |
| case ZoomChange::OUT: |
| value = ZCR_REMOTE_SURFACE_V1_ZOOM_CHANGE_OUT; |
| break; |
| case ZoomChange::RESET: |
| value = ZCR_REMOTE_SURFACE_V1_ZOOM_CHANGE_RESET; |
| break; |
| } |
| zcr_remote_surface_v1_send_change_zoom_level(resource, value); |
| } |
| |
| void HandleRemoteSurfaceGeometryChangedCallback(wl_resource* resource, |
| const gfx::Rect& geometry) { |
| LOG_IF(ERROR, pending_bounds_changes_.count(resource) > 0) |
| << "Sending the new window geometry while there is a pending bounds " |
| "change. This should not happen."; |
| zcr_remote_surface_v1_send_window_geometry_changed( |
| resource, geometry.x(), geometry.y(), geometry.width(), |
| geometry.height()); |
| wl_client_flush(wl_resource_get_client(resource)); |
| } |
| |
| struct BoundsChangeData { |
| int64_t display_id; |
| gfx::Rect bounds_in_display; |
| zcr_remote_surface_v1_bounds_change_reason reason; |
| BoundsChangeData(int64_t display_id, |
| const gfx::Rect& bounds, |
| zcr_remote_surface_v1_bounds_change_reason reason) |
| : display_id(display_id), bounds_in_display(bounds), reason(reason) {} |
| }; |
| |
| // The exo display instance. Not owned. |
| Display* const display_; |
| |
| // The remote shell resource associated with observer. |
| wl_resource* const remote_shell_resource_; |
| |
| bool needs_send_display_metrics_ = true; |
| |
| int layout_mode_ = ZCR_REMOTE_SHELL_V1_LAYOUT_MODE_WINDOWED; |
| |
| base::flat_map<wl_resource*, BoundsChangeData> pending_bounds_changes_; |
| |
| base::WeakPtrFactory<WaylandRemoteShell> weak_ptr_factory_{this}; |
| |
| DISALLOW_COPY_AND_ASSIGN(WaylandRemoteShell); |
| }; |
| |
| void remote_shell_destroy(wl_client* client, wl_resource* resource) { |
| // Nothing to do here. |
| } |
| |
| int RemoteSurfaceContainer(uint32_t container) { |
| switch (container) { |
| case ZCR_REMOTE_SHELL_V1_CONTAINER_DEFAULT: |
| return ash::desks_util::GetActiveDeskContainerId(); |
| case ZCR_REMOTE_SHELL_V1_CONTAINER_OVERLAY: |
| return ash::kShellWindowId_SystemModalContainer; |
| default: |
| DLOG(WARNING) << "Unsupported container: " << container; |
| return ash::desks_util::GetActiveDeskContainerId(); |
| } |
| } |
| |
| void HandleRemoteSurfaceCloseCallback(wl_resource* resource) { |
| zcr_remote_surface_v1_send_close(resource); |
| wl_client_flush(wl_resource_get_client(resource)); |
| } |
| |
| void HandleRemoteSurfaceDragStartedCallback(wl_resource* resource, |
| int component) { |
| zcr_remote_surface_v1_send_drag_started(resource, ResizeDirection(component)); |
| wl_client_flush(wl_resource_get_client(resource)); |
| } |
| |
| void HandleRemoteSurfaceDragFinishedCallback(wl_resource* resource, |
| int x, |
| int y, |
| bool canceled) { |
| zcr_remote_surface_v1_send_drag_finished(resource, x, y, canceled ? 1 : 0); |
| wl_client_flush(wl_resource_get_client(resource)); |
| } |
| |
| void remote_shell_get_remote_surface(wl_client* client, |
| wl_resource* resource, |
| uint32_t id, |
| wl_resource* surface, |
| uint32_t container) { |
| WaylandRemoteShell* shell = GetUserDataAs<WaylandRemoteShell>(resource); |
| double default_scale_factor = wl_resource_get_version(resource) >= 8 |
| ? GetDefaultDeviceScaleFactor() |
| : 1.0; |
| |
| std::unique_ptr<ClientControlledShellSurface> shell_surface = |
| shell->CreateShellSurface(GetUserDataAs<Surface>(surface), |
| RemoteSurfaceContainer(container), |
| default_scale_factor); |
| if (!shell_surface) { |
| wl_resource_post_error(resource, ZCR_REMOTE_SHELL_V1_ERROR_ROLE, |
| "surface has already been assigned a role"); |
| return; |
| } |
| |
| wl_resource* remote_surface_resource = |
| wl_resource_create(client, &zcr_remote_surface_v1_interface, |
| wl_resource_get_version(resource), id); |
| |
| if (wl_resource_get_version(remote_surface_resource) < 18) |
| shell_surface->set_server_reparent_window(true); |
| |
| shell_surface->set_close_callback( |
| base::BindRepeating(&HandleRemoteSurfaceCloseCallback, |
| base::Unretained(remote_surface_resource))); |
| shell_surface->set_state_changed_callback( |
| shell->CreateStateChangedCallback(remote_surface_resource)); |
| shell_surface->set_geometry_changed_callback( |
| shell->CreateGeometryChangedCallback(remote_surface_resource)); |
| shell_surface->set_surface_destroyed_callback(base::BindOnce( |
| &wl_resource_destroy, base::Unretained(remote_surface_resource))); |
| |
| DCHECK(wl_resource_get_version(remote_surface_resource) >= 10); |
| shell_surface->set_bounds_changed_callback( |
| shell->CreateBoundsChangedCallback(remote_surface_resource)); |
| shell_surface->set_drag_started_callback( |
| base::BindRepeating(&HandleRemoteSurfaceDragStartedCallback, |
| base::Unretained(remote_surface_resource))); |
| shell_surface->set_drag_finished_callback( |
| base::BindRepeating(&HandleRemoteSurfaceDragFinishedCallback, |
| base::Unretained(remote_surface_resource))); |
| |
| if (wl_resource_get_version(remote_surface_resource) >= 23) { |
| shell_surface->set_change_zoom_level_callback( |
| shell->CreateChangeZoomLevelCallback(remote_surface_resource)); |
| } |
| |
| SetImplementation(remote_surface_resource, &remote_surface_implementation, |
| std::move(shell_surface)); |
| } |
| |
| void remote_shell_get_notification_surface(wl_client* client, |
| wl_resource* resource, |
| uint32_t id, |
| wl_resource* surface, |
| const char* notification_key) { |
| if (GetUserDataAs<Surface>(surface)->HasSurfaceDelegate()) { |
| wl_resource_post_error(resource, ZCR_REMOTE_SHELL_V1_ERROR_ROLE, |
| "surface has already been assigned a role"); |
| return; |
| } |
| |
| std::unique_ptr<NotificationSurface> notification_surface = |
| GetUserDataAs<WaylandRemoteShell>(resource)->CreateNotificationSurface( |
| GetUserDataAs<Surface>(surface), std::string(notification_key)); |
| if (!notification_surface) { |
| wl_resource_post_error(resource, |
| ZCR_REMOTE_SHELL_V1_ERROR_INVALID_NOTIFICATION_KEY, |
| "invalid notification key"); |
| return; |
| } |
| |
| wl_resource* notification_surface_resource = |
| wl_resource_create(client, &zcr_notification_surface_v1_interface, |
| wl_resource_get_version(resource), id); |
| SetImplementation(notification_surface_resource, |
| ¬ification_surface_implementation, |
| std::move(notification_surface)); |
| } |
| |
| void remote_shell_get_input_method_surface(wl_client* client, |
| wl_resource* resource, |
| uint32_t id, |
| wl_resource* surface) { |
| if (GetUserDataAs<Surface>(surface)->HasSurfaceDelegate()) { |
| wl_resource_post_error(resource, ZCR_REMOTE_SHELL_V1_ERROR_ROLE, |
| "surface has already been assigned a role"); |
| return; |
| } |
| |
| std::unique_ptr<ClientControlledShellSurface> input_method_surface = |
| GetUserDataAs<WaylandRemoteShell>(resource)->CreateInputMethodSurface( |
| GetUserDataAs<Surface>(surface), GetDefaultDeviceScaleFactor()); |
| if (!input_method_surface) { |
| wl_resource_post_error(resource, ZCR_REMOTE_SHELL_V1_ERROR_ROLE, |
| "Cannot create an IME surface"); |
| return; |
| } |
| |
| wl_resource* input_method_surface_resource = |
| wl_resource_create(client, &zcr_input_method_surface_v1_interface, |
| wl_resource_get_version(resource), id); |
| SetImplementation(input_method_surface_resource, |
| &input_method_surface_implementation, |
| std::move(input_method_surface)); |
| } |
| |
| void remote_shell_get_toast_surface(wl_client* client, |
| wl_resource* resource, |
| uint32_t id, |
| wl_resource* surface) { |
| if (GetUserDataAs<Surface>(surface)->HasSurfaceDelegate()) { |
| wl_resource_post_error(resource, ZCR_REMOTE_SHELL_V1_ERROR_ROLE, |
| "surface has already been assigned a role"); |
| return; |
| } |
| |
| std::unique_ptr<ClientControlledShellSurface> toast_surface = |
| GetUserDataAs<WaylandRemoteShell>(resource)->CreateToastSurface( |
| GetUserDataAs<Surface>(surface), GetDefaultDeviceScaleFactor()); |
| if (!toast_surface) { |
| wl_resource_post_error(resource, ZCR_REMOTE_SHELL_V1_ERROR_ROLE, |
| "Cannot create an toast surface"); |
| return; |
| } |
| |
| wl_resource* toast_surface_resource = |
| wl_resource_create(client, &zcr_toast_surface_v1_interface, |
| wl_resource_get_version(resource), id); |
| SetImplementation(toast_surface_resource, &toast_surface_implementation, |
| std::move(toast_surface)); |
| } |
| |
| const struct zcr_remote_shell_v1_interface remote_shell_implementation = { |
| remote_shell_destroy, remote_shell_get_remote_surface, |
| remote_shell_get_notification_surface, |
| remote_shell_get_input_method_surface, remote_shell_get_toast_surface}; |
| |
| } // namespace |
| |
| void bind_remote_shell(wl_client* client, |
| void* data, |
| uint32_t version, |
| uint32_t id) { |
| wl_resource* resource = wl_resource_create( |
| client, &zcr_remote_shell_v1_interface, |
| std::min<uint32_t>(version, zcr_remote_shell_v1_interface.version), id); |
| |
| SetImplementation(resource, &remote_shell_implementation, |
| std::make_unique<WaylandRemoteShell>( |
| static_cast<Display*>(data), resource)); |
| } |
| |
| gfx::Insets GetWorkAreaInsetsInClientPixel( |
| const display::Display& display, |
| float default_dsf, |
| const gfx::Size& size_in_client_pixel, |
| const gfx::Rect& work_area_in_dp) { |
| gfx::Rect local_work_area_in_dp = work_area_in_dp; |
| local_work_area_in_dp.Offset(-display.bounds().x(), -display.bounds().y()); |
| gfx::Rect work_area_in_client_pixel = ScaleBoundsToPixelSnappedToParent( |
| size_in_client_pixel, display.bounds().size(), default_dsf, |
| local_work_area_in_dp); |
| gfx::Insets insets_in_client_pixel = |
| gfx::Rect(size_in_client_pixel).InsetsFrom(work_area_in_client_pixel); |
| |
| // TODO(oshima): I think this is more conservative than necessary. The correct |
| // way is to use enclosed rect when converting the work area from dp to |
| // client pixel, but that led to weird buffer size in overlay detection. |
| // (crbug.com/920650). Investigate if we can fix it and use enclosed rect. |
| return gfx::Insets( |
| base::Round(base::Ceil(insets_in_client_pixel.top() / default_dsf) * |
| default_dsf), |
| base::Round(base::Ceil(insets_in_client_pixel.left() / default_dsf) * |
| default_dsf), |
| base::Round(base::Ceil(insets_in_client_pixel.bottom() / default_dsf) * |
| default_dsf), |
| base::Round(base::Ceil(insets_in_client_pixel.right() / default_dsf) * |
| default_dsf)); |
| } |
| |
| gfx::Rect GetStableWorkArea(const display::Display& display) { |
| auto* root = ash::Shell::GetRootWindowForDisplayId(display.id()); |
| return ash::WorkAreaInsets::ForWindow(root)->ComputeStableWorkArea(); |
| } |
| |
| } // namespace wayland |
| } // namespace exo |