/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ /* * Copyright (C) 2012-2013 Intel Corporation * Copyright (C) 2013-2015 Red Hat Inc. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. * */ #include "config.h" #include "wayland/meta-wayland-legacy-xdg-shell.h" #include "backends/meta-logical-monitor.h" #include "core/window-private.h" #include "wayland/meta-wayland-outputs.h" #include "wayland/meta-wayland-popup.h" #include "wayland/meta-wayland-private.h" #include "wayland/meta-wayland-seat.h" #include "wayland/meta-wayland-shell-surface.h" #include "wayland/meta-wayland-surface.h" #include "wayland/meta-wayland-versions.h" #include "wayland/meta-wayland-window-configuration.h" #include "wayland/meta-wayland.h" #include "wayland/meta-window-wayland.h" #include "xdg-shell-unstable-v6-server-protocol.h" enum { ZXDG_SURFACE_V6_PROP_0, ZXDG_SURFACE_V6_PROP_SHELL_CLIENT, ZXDG_SURFACE_V6_PROP_RESOURCE, }; typedef struct _MetaWaylandZxdgShellV6Client { struct wl_resource *resource; GList *surfaces; GList *surface_constructors; } MetaWaylandZxdgShellV6Client; typedef struct _MetaWaylandZxdgPositionerV6 { MetaRectangle anchor_rect; int32_t width; int32_t height; uint32_t gravity; uint32_t anchor; uint32_t constraint_adjustment; int32_t offset_x; int32_t offset_y; } MetaWaylandZxdgPositionerV6; typedef struct _MetaWaylandZxdgSurfaceV6Constructor { MetaWaylandSurface *surface; struct wl_resource *resource; MetaWaylandZxdgShellV6Client *shell_client; } MetaWaylandZxdgSurfaceV6Constructor; typedef struct _MetaWaylandZxdgSurfaceV6Private { struct wl_resource *resource; MetaWaylandZxdgShellV6Client *shell_client; MetaRectangle geometry; guint configure_sent : 1; guint first_buffer_attached : 1; guint has_set_geometry : 1; } MetaWaylandZxdgSurfaceV6Private; G_DEFINE_TYPE_WITH_PRIVATE (MetaWaylandZxdgSurfaceV6, meta_wayland_zxdg_surface_v6, META_TYPE_WAYLAND_SHELL_SURFACE); struct _MetaWaylandZxdgToplevelV6 { MetaWaylandZxdgSurfaceV6 parent; struct wl_resource *resource; }; G_DEFINE_TYPE (MetaWaylandZxdgToplevelV6, meta_wayland_zxdg_toplevel_v6, META_TYPE_WAYLAND_ZXDG_SURFACE_V6); struct _MetaWaylandZxdgPopupV6 { MetaWaylandZxdgSurfaceV6 parent; struct wl_resource *resource; MetaWaylandSurface *parent_surface; struct wl_listener parent_destroy_listener; MetaWaylandPopup *popup; struct { MetaWaylandSurface *parent_surface; /* * The coordinates/dimensions in the placement rule are in logical pixel * coordinate space, i.e. not scaled given what monitor the popup is on. */ MetaPlacementRule placement_rule; MetaWaylandSeat *grab_seat; uint32_t grab_serial; } setup; }; static void popup_surface_iface_init (MetaWaylandPopupSurfaceInterface *iface); G_DEFINE_TYPE_WITH_CODE (MetaWaylandZxdgPopupV6, meta_wayland_zxdg_popup_v6, META_TYPE_WAYLAND_ZXDG_SURFACE_V6, G_IMPLEMENT_INTERFACE (META_TYPE_WAYLAND_POPUP_SURFACE, popup_surface_iface_init)); static MetaPlacementRule meta_wayland_zxdg_positioner_v6_to_placement (MetaWaylandZxdgPositionerV6 *xdg_positioner); static struct wl_resource * meta_wayland_zxdg_surface_v6_get_shell_resource (MetaWaylandZxdgSurfaceV6 *xdg_surface); static MetaRectangle meta_wayland_zxdg_surface_v6_get_window_geometry (MetaWaylandZxdgSurfaceV6 *xdg_surface); static void meta_wayland_zxdg_surface_v6_send_configure (MetaWaylandZxdgSurfaceV6 *xdg_surface, MetaWaylandWindowConfiguration *configuration); static MetaWaylandSurface * surface_from_xdg_surface_resource (struct wl_resource *resource) { MetaWaylandSurfaceRole *surface_role = wl_resource_get_user_data (resource); return meta_wayland_surface_role_get_surface (surface_role); } static MetaWaylandSurface * surface_from_xdg_toplevel_resource (struct wl_resource *resource) { return surface_from_xdg_surface_resource (resource); } static void zxdg_toplevel_v6_destructor (struct wl_resource *resource) { MetaWaylandZxdgToplevelV6 *xdg_toplevel = wl_resource_get_user_data (resource); MetaWaylandShellSurface *shell_surface = META_WAYLAND_SHELL_SURFACE (xdg_toplevel); meta_wayland_shell_surface_destroy_window (shell_surface); xdg_toplevel->resource = NULL; } static void zxdg_toplevel_v6_destroy (struct wl_client *client, struct wl_resource *resource) { wl_resource_destroy (resource); } static void zxdg_toplevel_v6_set_parent (struct wl_client *client, struct wl_resource *resource, struct wl_resource *parent_resource) { MetaWaylandSurface *surface = surface_from_xdg_toplevel_resource (resource); MetaWindow *transient_for = NULL; MetaWindow *window; window = meta_wayland_surface_get_window (surface); if (!window) return; if (parent_resource) { MetaWaylandSurface *parent_surface = surface_from_xdg_surface_resource (parent_resource); transient_for = meta_wayland_surface_get_window (parent_surface); } meta_window_set_transient_for (window, transient_for); } static void zxdg_toplevel_v6_set_title (struct wl_client *client, struct wl_resource *resource, const char *title) { MetaWaylandSurface *surface = surface_from_xdg_toplevel_resource (resource); MetaWindow *window; window = meta_wayland_surface_get_window (surface); if (!window) return; if (!g_utf8_validate (title, -1, NULL)) title = ""; meta_window_set_title (window, title); } static void zxdg_toplevel_v6_set_app_id (struct wl_client *client, struct wl_resource *resource, const char *app_id) { MetaWaylandSurface *surface = surface_from_xdg_toplevel_resource (resource); MetaWindow *window; window = meta_wayland_surface_get_window (surface); if (!window) return; if (!g_utf8_validate (app_id, -1, NULL)) app_id = ""; meta_window_set_wm_class (window, app_id, app_id); } static void zxdg_toplevel_v6_show_window_menu (struct wl_client *client, struct wl_resource *resource, struct wl_resource *seat_resource, uint32_t serial, int32_t x, int32_t y) { MetaWaylandSeat *seat = wl_resource_get_user_data (seat_resource); MetaWaylandSurface *surface = surface_from_xdg_toplevel_resource (resource); MetaWindow *window; int monitor_scale; window = meta_wayland_surface_get_window (surface); if (!window) return; if (!meta_wayland_seat_get_grab_info (seat, surface, serial, FALSE, NULL, NULL)) return; monitor_scale = meta_window_wayland_get_geometry_scale (window); meta_window_show_menu (window, META_WINDOW_MENU_WM, window->buffer_rect.x + (x * monitor_scale), window->buffer_rect.y + (y * monitor_scale)); } static void zxdg_toplevel_v6_move (struct wl_client *client, struct wl_resource *resource, struct wl_resource *seat_resource, uint32_t serial) { MetaWaylandSeat *seat = wl_resource_get_user_data (seat_resource); MetaWaylandSurface *surface = surface_from_xdg_toplevel_resource (resource); MetaWindow *window; gfloat x, y; window = meta_wayland_surface_get_window (surface); if (!window) return; if (!meta_wayland_seat_get_grab_info (seat, surface, serial, TRUE, &x, &y)) return; meta_wayland_surface_begin_grab_op (surface, seat, META_GRAB_OP_MOVING, x, y); } static MetaGrabOp grab_op_for_xdg_toplevel_resize_edge (int edge) { MetaGrabOp op = META_GRAB_OP_WINDOW_BASE; if (edge & ZXDG_TOPLEVEL_V6_RESIZE_EDGE_TOP) op |= META_GRAB_OP_WINDOW_DIR_NORTH; if (edge & ZXDG_TOPLEVEL_V6_RESIZE_EDGE_BOTTOM) op |= META_GRAB_OP_WINDOW_DIR_SOUTH; if (edge & ZXDG_TOPLEVEL_V6_RESIZE_EDGE_LEFT) op |= META_GRAB_OP_WINDOW_DIR_WEST; if (edge & ZXDG_TOPLEVEL_V6_RESIZE_EDGE_RIGHT) op |= META_GRAB_OP_WINDOW_DIR_EAST; if (op == META_GRAB_OP_WINDOW_BASE) { g_warning ("invalid edge: %d", edge); return META_GRAB_OP_NONE; } return op; } static void zxdg_toplevel_v6_resize (struct wl_client *client, struct wl_resource *resource, struct wl_resource *seat_resource, uint32_t serial, uint32_t edges) { MetaWaylandSeat *seat = wl_resource_get_user_data (seat_resource); MetaWaylandSurface *surface = surface_from_xdg_toplevel_resource (resource); MetaWindow *window; gfloat x, y; MetaGrabOp grab_op; window = meta_wayland_surface_get_window (surface); if (!window) return; if (!meta_wayland_seat_get_grab_info (seat, surface, serial, TRUE, &x, &y)) return; grab_op = grab_op_for_xdg_toplevel_resize_edge (edges); meta_wayland_surface_begin_grab_op (surface, seat, grab_op, x, y); } static void zxdg_toplevel_v6_set_max_size (struct wl_client *client, struct wl_resource *resource, int32_t width, int32_t height) { MetaWaylandSurface *surface = surface_from_xdg_toplevel_resource (resource); MetaWaylandSurfaceState *pending; MetaWindow *window; window = meta_wayland_surface_get_window (surface); if (!window) return; if (width < 0 || height < 0) { wl_resource_post_error (resource, ZXDG_SHELL_V6_ERROR_INVALID_SURFACE_STATE, "invalid negative max size requested %i x %i", width, height); return; } pending = meta_wayland_surface_get_pending_state (surface); pending->has_new_max_size = TRUE; pending->new_max_width = width; pending->new_max_height = height; } static void zxdg_toplevel_v6_set_min_size (struct wl_client *client, struct wl_resource *resource, int32_t width, int32_t height) { MetaWaylandSurface *surface = surface_from_xdg_toplevel_resource (resource); MetaWaylandSurfaceState *pending; MetaWindow *window; window = meta_wayland_surface_get_window (surface); if (!window) return; if (width < 0 || height < 0) { wl_resource_post_error (resource, ZXDG_SHELL_V6_ERROR_INVALID_SURFACE_STATE, "invalid negative min size requested %i x %i", width, height); return; } pending = meta_wayland_surface_get_pending_state (surface); pending->has_new_min_size = TRUE; pending->new_min_width = width; pending->new_min_height = height; } static void zxdg_toplevel_v6_set_maximized (struct wl_client *client, struct wl_resource *resource) { MetaWaylandSurface *surface = surface_from_xdg_toplevel_resource (resource); MetaWindow *window; window = meta_wayland_surface_get_window (surface); if (!window) return; meta_window_force_placement (window, TRUE); meta_window_maximize (window, META_MAXIMIZE_BOTH); } static void zxdg_toplevel_v6_unset_maximized (struct wl_client *client, struct wl_resource *resource) { MetaWaylandSurface *surface = surface_from_xdg_toplevel_resource (resource); MetaWindow *window; window = meta_wayland_surface_get_window (surface); if (!window) return; meta_window_unmaximize (window, META_MAXIMIZE_BOTH); } static void zxdg_toplevel_v6_set_fullscreen (struct wl_client *client, struct wl_resource *resource, struct wl_resource *output_resource) { MetaWaylandSurface *surface = surface_from_xdg_toplevel_resource (resource); MetaWindow *window; window = meta_wayland_surface_get_window (surface); if (!window) return; if (output_resource) { MetaWaylandOutput *wayland_output; wayland_output = wl_resource_get_user_data (output_resource); if (wayland_output) { MetaLogicalMonitor *logical_monitor; logical_monitor = meta_wayland_output_get_logical_monitor (wayland_output); meta_window_move_to_monitor (window, logical_monitor->number); } } meta_window_make_fullscreen (window); } static void zxdg_toplevel_v6_unset_fullscreen (struct wl_client *client, struct wl_resource *resource) { MetaWaylandSurface *surface = surface_from_xdg_toplevel_resource (resource); MetaWindow *window; window = meta_wayland_surface_get_window (surface); if (!window) return; meta_window_unmake_fullscreen (window); } static void zxdg_toplevel_v6_set_minimized (struct wl_client *client, struct wl_resource *resource) { MetaWaylandSurface *surface = surface_from_xdg_toplevel_resource (resource); MetaWindow *window; window = meta_wayland_surface_get_window (surface); if (!window) return; meta_window_minimize (window); } static const struct zxdg_toplevel_v6_interface meta_wayland_zxdg_toplevel_v6_interface = { zxdg_toplevel_v6_destroy, zxdg_toplevel_v6_set_parent, zxdg_toplevel_v6_set_title, zxdg_toplevel_v6_set_app_id, zxdg_toplevel_v6_show_window_menu, zxdg_toplevel_v6_move, zxdg_toplevel_v6_resize, zxdg_toplevel_v6_set_max_size, zxdg_toplevel_v6_set_min_size, zxdg_toplevel_v6_set_maximized, zxdg_toplevel_v6_unset_maximized, zxdg_toplevel_v6_set_fullscreen, zxdg_toplevel_v6_unset_fullscreen, zxdg_toplevel_v6_set_minimized, }; static void zxdg_popup_v6_destructor (struct wl_resource *resource) { MetaWaylandZxdgPopupV6 *xdg_popup = META_WAYLAND_ZXDG_POPUP_V6 (wl_resource_get_user_data (resource)); if (xdg_popup->parent_surface) { wl_list_remove (&xdg_popup->parent_destroy_listener.link); xdg_popup->parent_surface = NULL; } if (xdg_popup->popup) meta_wayland_popup_dismiss (xdg_popup->popup); xdg_popup->resource = NULL; } static void zxdg_popup_v6_destroy (struct wl_client *client, struct wl_resource *resource) { wl_resource_destroy (resource); } static void zxdg_popup_v6_grab (struct wl_client *client, struct wl_resource *resource, struct wl_resource *seat_resource, uint32_t serial) { MetaWaylandZxdgPopupV6 *xdg_popup = META_WAYLAND_ZXDG_POPUP_V6 (wl_resource_get_user_data (resource)); MetaWaylandSeat *seat = wl_resource_get_user_data (seat_resource); MetaWaylandSurface *parent_surface; parent_surface = xdg_popup->setup.parent_surface; if (!parent_surface) { wl_resource_post_error (resource, ZXDG_POPUP_V6_ERROR_INVALID_GRAB, "tried to grab after popup was mapped"); return; } xdg_popup->setup.grab_seat = seat; xdg_popup->setup.grab_serial = serial; } static const struct zxdg_popup_v6_interface meta_wayland_zxdg_popup_v6_interface = { zxdg_popup_v6_destroy, zxdg_popup_v6_grab, }; static void handle_popup_parent_destroyed (struct wl_listener *listener, void *data) { MetaWaylandZxdgPopupV6 *xdg_popup = wl_container_of (listener, xdg_popup, parent_destroy_listener); MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (xdg_popup); struct wl_resource *xdg_shell_resource = meta_wayland_zxdg_surface_v6_get_shell_resource (xdg_surface); MetaWaylandShellSurface *shell_surface = META_WAYLAND_SHELL_SURFACE (xdg_popup); wl_resource_post_error (xdg_shell_resource, ZXDG_SHELL_V6_ERROR_NOT_THE_TOPMOST_POPUP, "destroyed popup not top most popup"); xdg_popup->parent_surface = NULL; meta_wayland_shell_surface_destroy_window (shell_surface); } static void add_state_value (struct wl_array *states, enum zxdg_toplevel_v6_state state) { uint32_t *s; s = wl_array_add (states, sizeof *s); *s = state; } static void fill_states (struct wl_array *states, MetaWindow *window) { if (META_WINDOW_MAXIMIZED (window)) add_state_value (states, ZXDG_TOPLEVEL_V6_STATE_MAXIMIZED); if (meta_window_is_fullscreen (window)) add_state_value (states, ZXDG_TOPLEVEL_V6_STATE_FULLSCREEN); if (meta_grab_op_is_resizing (window->display->grab_op)) add_state_value (states, ZXDG_TOPLEVEL_V6_STATE_RESIZING); if (meta_window_appears_focused (window)) add_state_value (states, ZXDG_TOPLEVEL_V6_STATE_ACTIVATED); } static void meta_wayland_zxdg_toplevel_v6_send_configure (MetaWaylandZxdgToplevelV6 *xdg_toplevel, MetaWaylandWindowConfiguration *configuration) { MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (xdg_toplevel); MetaWaylandSurfaceRole *surface_role = META_WAYLAND_SURFACE_ROLE (xdg_toplevel); MetaWaylandSurface *surface = meta_wayland_surface_role_get_surface (surface_role); MetaWindow *window; struct wl_array states; window = meta_wayland_surface_get_window (surface); wl_array_init (&states); fill_states (&states, window); zxdg_toplevel_v6_send_configure (xdg_toplevel->resource, configuration->width / configuration->scale, configuration->height / configuration->scale, &states); wl_array_release (&states); meta_wayland_zxdg_surface_v6_send_configure (xdg_surface, configuration); } static gboolean is_new_size_hints_valid (MetaWindow *window, MetaWaylandSurfaceState *pending) { int new_min_width, new_min_height; int new_max_width, new_max_height; if (pending->has_new_min_size) { new_min_width = pending->new_min_width; new_min_height = pending->new_min_height; } else { meta_window_wayland_get_min_size (window, &new_min_width, &new_min_height); } if (pending->has_new_max_size) { new_max_width = pending->new_max_width; new_max_height = pending->new_max_height; } else { meta_window_wayland_get_max_size (window, &new_max_width, &new_max_height); } /* Zero means unlimited */ return ((new_max_width == 0 || new_min_width <= new_max_width) && (new_max_height == 0 || new_min_height <= new_max_height)); } static void meta_wayland_zxdg_toplevel_v6_apply_state (MetaWaylandSurfaceRole *surface_role, MetaWaylandSurfaceState *pending) { MetaWaylandZxdgToplevelV6 *xdg_toplevel = META_WAYLAND_ZXDG_TOPLEVEL_V6 (surface_role); MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (xdg_toplevel); MetaWaylandZxdgSurfaceV6Private *xdg_surface_priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); MetaWaylandActorSurface *actor_surface = META_WAYLAND_ACTOR_SURFACE (xdg_surface); MetaWaylandSurfaceRoleClass *surface_role_class; MetaWaylandSurface *surface = meta_wayland_surface_role_get_surface (surface_role); MetaWindow *window; window = meta_wayland_surface_get_window (surface); if (!window) { meta_wayland_actor_surface_queue_frame_callbacks (actor_surface, pending); return; } surface_role_class = META_WAYLAND_SURFACE_ROLE_CLASS (meta_wayland_zxdg_toplevel_v6_parent_class); surface_role_class->apply_state (surface_role, pending); if (!xdg_surface_priv->configure_sent) { MetaWaylandWindowConfiguration *configuration; configuration = meta_wayland_window_configuration_new_empty (0, 0); meta_wayland_zxdg_toplevel_v6_send_configure (xdg_toplevel, configuration); meta_wayland_window_configuration_free (configuration); return; } } static void meta_wayland_zxdg_toplevel_v6_post_apply_state (MetaWaylandSurfaceRole *surface_role, MetaWaylandSurfaceState *pending) { MetaWaylandZxdgToplevelV6 *xdg_toplevel = META_WAYLAND_ZXDG_TOPLEVEL_V6 (surface_role); MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (xdg_toplevel); MetaWaylandZxdgSurfaceV6Private *xdg_surface_priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); MetaWaylandSurfaceRoleClass *surface_role_class; MetaWaylandSurface *surface = meta_wayland_surface_role_get_surface (surface_role); MetaWindow *window; MetaRectangle old_geometry; gboolean geometry_changed; window = meta_wayland_surface_get_window (surface); if (!window) return; old_geometry = xdg_surface_priv->geometry; surface_role_class = META_WAYLAND_SURFACE_ROLE_CLASS (meta_wayland_zxdg_toplevel_v6_parent_class); surface_role_class->post_apply_state (surface_role, pending); geometry_changed = !meta_rectangle_equal (&old_geometry, &xdg_surface_priv->geometry); if (geometry_changed || pending->has_acked_configure_serial) { MetaRectangle window_geometry; window_geometry = meta_wayland_zxdg_surface_v6_get_window_geometry (xdg_surface); meta_window_wayland_finish_move_resize (window, window_geometry, pending); } else if (pending->dx != 0 || pending->dy != 0) { g_warning ("XXX: Attach-initiated move without a new geometry. " "This is unimplemented right now."); } /* When we get to this point, we ought to have valid size hints */ if (pending->has_new_min_size || pending->has_new_max_size) { if (is_new_size_hints_valid (window, pending)) { if (pending->has_new_min_size) meta_window_wayland_set_min_size (window, pending->new_min_width, pending->new_min_height); if (pending->has_new_max_size) meta_window_wayland_set_max_size (window, pending->new_max_width, pending->new_max_height); meta_window_recalc_features (window); } else { wl_resource_post_error (surface->resource, ZXDG_SHELL_V6_ERROR_INVALID_SURFACE_STATE, "Invalid min/max size"); } } } static MetaWaylandSurface * meta_wayland_zxdg_toplevel_v6_get_toplevel (MetaWaylandSurfaceRole *surface_role) { return meta_wayland_surface_role_get_surface (surface_role); } static void meta_wayland_zxdg_toplevel_v6_configure (MetaWaylandShellSurface *shell_surface, MetaWaylandWindowConfiguration *configuration) { MetaWaylandZxdgToplevelV6 *xdg_toplevel = META_WAYLAND_ZXDG_TOPLEVEL_V6 (shell_surface); MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (xdg_toplevel); MetaWaylandZxdgSurfaceV6Private *xdg_surface_priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); if (!xdg_surface_priv->resource) return; if (!xdg_toplevel->resource) return; meta_wayland_zxdg_toplevel_v6_send_configure (xdg_toplevel, configuration); } static void meta_wayland_zxdg_toplevel_v6_managed (MetaWaylandShellSurface *shell_surface, MetaWindow *window) { } static void meta_wayland_zxdg_toplevel_v6_close (MetaWaylandShellSurface *shell_surface) { MetaWaylandZxdgToplevelV6 *xdg_toplevel = META_WAYLAND_ZXDG_TOPLEVEL_V6 (shell_surface); zxdg_toplevel_v6_send_close (xdg_toplevel->resource); } static void meta_wayland_zxdg_toplevel_v6_shell_client_destroyed (MetaWaylandZxdgSurfaceV6 *xdg_surface) { MetaWaylandZxdgToplevelV6 *xdg_toplevel = META_WAYLAND_ZXDG_TOPLEVEL_V6 (xdg_surface); struct wl_resource *xdg_shell_resource = meta_wayland_zxdg_surface_v6_get_shell_resource (xdg_surface); MetaWaylandZxdgSurfaceV6Class *xdg_surface_class = META_WAYLAND_ZXDG_SURFACE_V6_CLASS (meta_wayland_zxdg_toplevel_v6_parent_class); xdg_surface_class->shell_client_destroyed (xdg_surface); if (xdg_toplevel->resource) { wl_resource_post_error (xdg_shell_resource, ZXDG_SHELL_V6_ERROR_DEFUNCT_SURFACES, "xdg_shell of xdg_toplevel@%d was destroyed", wl_resource_get_id (xdg_toplevel->resource)); wl_resource_destroy (xdg_toplevel->resource); } } static void meta_wayland_zxdg_toplevel_v6_finalize (GObject *object) { MetaWaylandZxdgToplevelV6 *xdg_toplevel = META_WAYLAND_ZXDG_TOPLEVEL_V6 (object); g_clear_pointer (&xdg_toplevel->resource, wl_resource_destroy); G_OBJECT_CLASS (meta_wayland_zxdg_toplevel_v6_parent_class)->finalize (object); } static void meta_wayland_zxdg_toplevel_v6_init (MetaWaylandZxdgToplevelV6 *role) { } static void meta_wayland_zxdg_toplevel_v6_class_init (MetaWaylandZxdgToplevelV6Class *klass) { GObjectClass *object_class; MetaWaylandSurfaceRoleClass *surface_role_class; MetaWaylandShellSurfaceClass *shell_surface_class; MetaWaylandZxdgSurfaceV6Class *xdg_surface_class; object_class = G_OBJECT_CLASS (klass); object_class->finalize = meta_wayland_zxdg_toplevel_v6_finalize; surface_role_class = META_WAYLAND_SURFACE_ROLE_CLASS (klass); surface_role_class->apply_state = meta_wayland_zxdg_toplevel_v6_apply_state; surface_role_class->post_apply_state = meta_wayland_zxdg_toplevel_v6_post_apply_state; surface_role_class->get_toplevel = meta_wayland_zxdg_toplevel_v6_get_toplevel; shell_surface_class = META_WAYLAND_SHELL_SURFACE_CLASS (klass); shell_surface_class->configure = meta_wayland_zxdg_toplevel_v6_configure; shell_surface_class->managed = meta_wayland_zxdg_toplevel_v6_managed; shell_surface_class->close = meta_wayland_zxdg_toplevel_v6_close; xdg_surface_class = META_WAYLAND_ZXDG_SURFACE_V6_CLASS (klass); xdg_surface_class->shell_client_destroyed = meta_wayland_zxdg_toplevel_v6_shell_client_destroyed; } static void scale_placement_rule (MetaPlacementRule *placement_rule, MetaWaylandSurface *surface) { MetaWindow *window; int geometry_scale; window = meta_wayland_surface_get_window (surface); geometry_scale = meta_window_wayland_get_geometry_scale (window); placement_rule->anchor_rect.x *= geometry_scale; placement_rule->anchor_rect.y *= geometry_scale; placement_rule->anchor_rect.width *= geometry_scale; placement_rule->anchor_rect.height *= geometry_scale; placement_rule->offset_x *= geometry_scale; placement_rule->offset_y *= geometry_scale; placement_rule->width *= geometry_scale; placement_rule->height *= geometry_scale; } static void finish_popup_setup (MetaWaylandZxdgPopupV6 *xdg_popup) { MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (xdg_popup); MetaWaylandShellSurface *shell_surface = META_WAYLAND_SHELL_SURFACE (xdg_popup); MetaWaylandSurfaceRole *surface_role = META_WAYLAND_SURFACE_ROLE (xdg_popup); struct wl_resource *xdg_shell_resource = meta_wayland_zxdg_surface_v6_get_shell_resource (xdg_surface); MetaWaylandSurface *surface = meta_wayland_surface_role_get_surface (surface_role); MetaWaylandSurface *parent_surface; MetaPlacementRule scaled_placement_rule; MetaWaylandSeat *seat; uint32_t serial; MetaDisplay *display = meta_get_display (); MetaWindow *window; parent_surface = xdg_popup->setup.parent_surface; seat = xdg_popup->setup.grab_seat; serial = xdg_popup->setup.grab_serial; xdg_popup->setup.parent_surface = NULL; xdg_popup->setup.grab_seat = NULL; if (!meta_wayland_surface_get_window (parent_surface)) { zxdg_popup_v6_send_popup_done (xdg_popup->resource); return; } if (seat) { MetaWaylandSurface *top_popup; if (!meta_wayland_seat_can_popup (seat, serial)) { zxdg_popup_v6_send_popup_done (xdg_popup->resource); return; } top_popup = meta_wayland_pointer_get_top_popup (seat->pointer); if (top_popup && parent_surface != top_popup) { wl_resource_post_error (xdg_shell_resource, ZXDG_SHELL_V6_ERROR_NOT_THE_TOPMOST_POPUP, "parent not top most surface"); return; } } xdg_popup->parent_surface = parent_surface; xdg_popup->parent_destroy_listener.notify = handle_popup_parent_destroyed; wl_resource_add_destroy_listener (parent_surface->resource, &xdg_popup->parent_destroy_listener); window = meta_window_wayland_new (display, surface); meta_wayland_shell_surface_set_window (shell_surface, window); scaled_placement_rule = xdg_popup->setup.placement_rule; scale_placement_rule (&scaled_placement_rule, surface); meta_window_place_with_placement_rule (window, &scaled_placement_rule); if (seat) { MetaWaylandPopupSurface *popup_surface; MetaWaylandPopup *popup; meta_window_focus (window, meta_display_get_current_time (display)); popup_surface = META_WAYLAND_POPUP_SURFACE (surface->role); popup = meta_wayland_pointer_start_popup_grab (seat->pointer, popup_surface); if (popup == NULL) { zxdg_popup_v6_send_popup_done (xdg_popup->resource); meta_wayland_shell_surface_destroy_window (shell_surface); return; } xdg_popup->popup = popup; } else { /* The keyboard focus semantics for non-grabbing zxdg_shell_v6 popups * is pretty undefined. Same applies for subsurfaces, but in practice, * subsurfaces never receive keyboard focus, so it makes sense to * do the same for non-grabbing popups. * * See https://bugzilla.gnome.org/show_bug.cgi?id=771694#c24 */ window->input = FALSE; } } static void meta_wayland_zxdg_popup_v6_apply_state (MetaWaylandSurfaceRole *surface_role, MetaWaylandSurfaceState *pending) { MetaWaylandZxdgPopupV6 *xdg_popup = META_WAYLAND_ZXDG_POPUP_V6 (surface_role); MetaWaylandSurfaceRoleClass *surface_role_class; if (xdg_popup->setup.parent_surface) finish_popup_setup (xdg_popup); surface_role_class = META_WAYLAND_SURFACE_ROLE_CLASS (meta_wayland_zxdg_popup_v6_parent_class); surface_role_class->apply_state (surface_role, pending); } static void meta_wayland_zxdg_popup_v6_post_apply_state (MetaWaylandSurfaceRole *surface_role, MetaWaylandSurfaceState *pending) { MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (surface_role); MetaWaylandSurfaceRoleClass *surface_role_class; MetaWaylandSurface *surface = meta_wayland_surface_role_get_surface (surface_role); MetaWindow *window; window = meta_wayland_surface_get_window (surface); if (!window) return; surface_role_class = META_WAYLAND_SURFACE_ROLE_CLASS (meta_wayland_zxdg_popup_v6_parent_class); surface_role_class->post_apply_state (surface_role, pending); if (!surface->buffer_ref->buffer) return; if (pending->has_acked_configure_serial) { MetaRectangle window_geometry; window_geometry = meta_wayland_zxdg_surface_v6_get_window_geometry (xdg_surface); meta_window_wayland_finish_move_resize (window, window_geometry, pending); } } static MetaWaylandSurface * meta_wayland_zxdg_popup_v6_get_toplevel (MetaWaylandSurfaceRole *surface_role) { MetaWaylandZxdgPopupV6 *xdg_popup = META_WAYLAND_ZXDG_POPUP_V6 (surface_role); if (xdg_popup->parent_surface) return meta_wayland_surface_get_toplevel (xdg_popup->parent_surface); else return NULL; } static void meta_wayland_zxdg_popup_v6_configure (MetaWaylandShellSurface *shell_surface, MetaWaylandWindowConfiguration *configuration) { MetaWaylandZxdgPopupV6 *xdg_popup = META_WAYLAND_ZXDG_POPUP_V6 (shell_surface); MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (xdg_popup); MetaWindow *parent_window = meta_wayland_surface_get_window (xdg_popup->parent_surface); int geometry_scale; int x, y; /* If the parent surface was destroyed, its window will be destroyed * before the popup receives the parent-destroy signal. This means that * the popup may potentially get temporary focus until itself is destroyed. * If this happen, don't try to configure the xdg_popup surface. * * FIXME: Could maybe add a signal that is emitted before the window is * created so that we can avoid incorrect intermediate foci. */ if (!parent_window) return; geometry_scale = meta_window_wayland_get_geometry_scale (parent_window); x = configuration->rel_x / geometry_scale; y = configuration->rel_y / geometry_scale; zxdg_popup_v6_send_configure (xdg_popup->resource, x, y, configuration->width / configuration->scale, configuration->height / configuration->scale); meta_wayland_zxdg_surface_v6_send_configure (xdg_surface, configuration); } static void meta_wayland_zxdg_popup_v6_managed (MetaWaylandShellSurface *shell_surface, MetaWindow *window) { MetaWaylandZxdgPopupV6 *xdg_popup = META_WAYLAND_ZXDG_POPUP_V6 (shell_surface); MetaWaylandSurface *parent = xdg_popup->parent_surface; g_assert (parent); meta_window_set_transient_for (window, meta_wayland_surface_get_window (parent)); meta_window_set_type (window, META_WINDOW_DROPDOWN_MENU); } static void meta_wayland_zxdg_popup_v6_shell_client_destroyed (MetaWaylandZxdgSurfaceV6 *xdg_surface) { MetaWaylandZxdgPopupV6 *xdg_popup = META_WAYLAND_ZXDG_POPUP_V6 (xdg_surface); struct wl_resource *xdg_shell_resource = meta_wayland_zxdg_surface_v6_get_shell_resource (xdg_surface); MetaWaylandZxdgSurfaceV6Class *xdg_surface_class = META_WAYLAND_ZXDG_SURFACE_V6_CLASS (meta_wayland_zxdg_popup_v6_parent_class); xdg_surface_class->shell_client_destroyed (xdg_surface); if (xdg_popup->resource) { wl_resource_post_error (xdg_shell_resource, ZXDG_SHELL_V6_ERROR_DEFUNCT_SURFACES, "xdg_shell of xdg_popup@%d was destroyed", wl_resource_get_id (xdg_popup->resource)); wl_resource_destroy (xdg_popup->resource); } } static void meta_wayland_zxdg_popup_v6_done (MetaWaylandPopupSurface *popup_surface) { MetaWaylandZxdgPopupV6 *xdg_popup = META_WAYLAND_ZXDG_POPUP_V6 (popup_surface); zxdg_popup_v6_send_popup_done (xdg_popup->resource); } static void meta_wayland_zxdg_popup_v6_dismiss (MetaWaylandPopupSurface *popup_surface) { MetaWaylandZxdgPopupV6 *xdg_popup = META_WAYLAND_ZXDG_POPUP_V6 (popup_surface); MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (xdg_popup); struct wl_resource *xdg_shell_resource = meta_wayland_zxdg_surface_v6_get_shell_resource (xdg_surface); MetaWaylandShellSurface *shell_surface = META_WAYLAND_SHELL_SURFACE (xdg_popup); MetaWaylandSurfaceRole *surface_role = META_WAYLAND_SURFACE_ROLE (xdg_popup); MetaWaylandSurface *surface = meta_wayland_surface_role_get_surface (surface_role); MetaWaylandSurface *top_popup; top_popup = meta_wayland_popup_get_top_popup (xdg_popup->popup); if (surface != top_popup) { wl_resource_post_error (xdg_shell_resource, ZXDG_SHELL_V6_ERROR_NOT_THE_TOPMOST_POPUP, "destroyed popup not top most popup"); } xdg_popup->popup = NULL; meta_wayland_shell_surface_destroy_window (shell_surface); } static MetaWaylandSurface * meta_wayland_zxdg_popup_v6_get_surface (MetaWaylandPopupSurface *popup_surface) { MetaWaylandSurfaceRole *surface_role = META_WAYLAND_SURFACE_ROLE (popup_surface); return meta_wayland_surface_role_get_surface (surface_role); } static void popup_surface_iface_init (MetaWaylandPopupSurfaceInterface *iface) { iface->done = meta_wayland_zxdg_popup_v6_done; iface->dismiss = meta_wayland_zxdg_popup_v6_dismiss; iface->get_surface = meta_wayland_zxdg_popup_v6_get_surface; } static void meta_wayland_zxdg_popup_v6_role_finalize (GObject *object) { MetaWaylandZxdgPopupV6 *xdg_popup = META_WAYLAND_ZXDG_POPUP_V6 (object); g_clear_pointer (&xdg_popup->resource, wl_resource_destroy); G_OBJECT_CLASS (meta_wayland_zxdg_popup_v6_parent_class)->finalize (object); } static void meta_wayland_zxdg_popup_v6_init (MetaWaylandZxdgPopupV6 *role) { } static void meta_wayland_zxdg_popup_v6_class_init (MetaWaylandZxdgPopupV6Class *klass) { GObjectClass *object_class; MetaWaylandSurfaceRoleClass *surface_role_class; MetaWaylandShellSurfaceClass *shell_surface_class; MetaWaylandZxdgSurfaceV6Class *xdg_surface_class; object_class = G_OBJECT_CLASS (klass); object_class->finalize = meta_wayland_zxdg_popup_v6_role_finalize; surface_role_class = META_WAYLAND_SURFACE_ROLE_CLASS (klass); surface_role_class->apply_state = meta_wayland_zxdg_popup_v6_apply_state; surface_role_class->post_apply_state = meta_wayland_zxdg_popup_v6_post_apply_state; surface_role_class->get_toplevel = meta_wayland_zxdg_popup_v6_get_toplevel; shell_surface_class = META_WAYLAND_SHELL_SURFACE_CLASS (klass); shell_surface_class->configure = meta_wayland_zxdg_popup_v6_configure; shell_surface_class->managed = meta_wayland_zxdg_popup_v6_managed; xdg_surface_class = META_WAYLAND_ZXDG_SURFACE_V6_CLASS (klass); xdg_surface_class->shell_client_destroyed = meta_wayland_zxdg_popup_v6_shell_client_destroyed; } static struct wl_resource * meta_wayland_zxdg_surface_v6_get_shell_resource (MetaWaylandZxdgSurfaceV6 *xdg_surface) { MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); return priv->shell_client->resource; } static MetaRectangle meta_wayland_zxdg_surface_v6_get_window_geometry (MetaWaylandZxdgSurfaceV6 *xdg_surface) { MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); return priv->geometry; } static gboolean meta_wayland_zxdg_surface_v6_is_assigned (MetaWaylandZxdgSurfaceV6 *xdg_surface) { MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); return priv->resource != NULL; } static void meta_wayland_zxdg_surface_v6_send_configure (MetaWaylandZxdgSurfaceV6 *xdg_surface, MetaWaylandWindowConfiguration *configuration) { MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); zxdg_surface_v6_send_configure (priv->resource, configuration->serial); priv->configure_sent = TRUE; } static void zxdg_surface_v6_destructor (struct wl_resource *resource) { MetaWaylandZxdgSurfaceV6 *xdg_surface = wl_resource_get_user_data (resource); MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); priv->shell_client->surfaces = g_list_remove (priv->shell_client->surfaces, xdg_surface); priv->resource = NULL; priv->first_buffer_attached = FALSE; } static void zxdg_surface_v6_destroy (struct wl_client *client, struct wl_resource *resource) { wl_resource_destroy (resource); } static void zxdg_surface_v6_get_toplevel (struct wl_client *client, struct wl_resource *resource, uint32_t id) { MetaWaylandZxdgSurfaceV6 *xdg_surface = wl_resource_get_user_data (resource); MetaWaylandSurface *surface = surface_from_xdg_surface_resource (resource); struct wl_resource *xdg_shell_resource = meta_wayland_zxdg_surface_v6_get_shell_resource (xdg_surface); wl_resource_post_error (xdg_shell_resource, ZXDG_SHELL_V6_ERROR_ROLE, "wl_surface@%d already has a role assigned", wl_resource_get_id (surface->resource)); } static void zxdg_surface_v6_get_popup (struct wl_client *client, struct wl_resource *resource, uint32_t id, struct wl_resource *parent_resource, struct wl_resource *positioner_resource) { MetaWaylandZxdgSurfaceV6 *xdg_surface = wl_resource_get_user_data (resource); MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); MetaWaylandSurface *surface = surface_from_xdg_surface_resource (resource); wl_resource_post_error (priv->shell_client->resource, ZXDG_SHELL_V6_ERROR_ROLE, "wl_surface@%d already has a role assigned", wl_resource_get_id (surface->resource)); } static void zxdg_surface_v6_set_window_geometry (struct wl_client *client, struct wl_resource *resource, int32_t x, int32_t y, int32_t width, int32_t height) { MetaWaylandSurface *surface = surface_from_xdg_surface_resource (resource); MetaWaylandSurfaceState *pending; if (width == 0 || height == 0) { g_warning ("Invalid geometry %dx%d+%d+%d set on xdg_surface@%d. Ignoring for " "now, but this will result in client termination in the future.", width, height, x, y, wl_resource_get_id (resource)); return; } pending = meta_wayland_surface_get_pending_state (surface); pending->has_new_geometry = TRUE; pending->new_geometry.x = x; pending->new_geometry.y = y; pending->new_geometry.width = width; pending->new_geometry.height = height; } static void zxdg_surface_v6_ack_configure (struct wl_client *client, struct wl_resource *resource, uint32_t serial) { MetaWaylandSurface *surface = surface_from_xdg_surface_resource (resource); MetaWaylandSurfaceState *pending; pending = meta_wayland_surface_get_pending_state (surface); pending->has_acked_configure_serial = TRUE; pending->acked_configure_serial = serial; } static const struct zxdg_surface_v6_interface meta_wayland_zxdg_surface_v6_interface = { zxdg_surface_v6_destroy, zxdg_surface_v6_get_toplevel, zxdg_surface_v6_get_popup, zxdg_surface_v6_set_window_geometry, zxdg_surface_v6_ack_configure, }; static void meta_wayland_zxdg_surface_v6_finalize (GObject *object) { MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (object); MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); g_clear_pointer (&priv->resource, wl_resource_destroy); G_OBJECT_CLASS (meta_wayland_zxdg_surface_v6_parent_class)->finalize (object); } static void meta_wayland_zxdg_surface_v6_apply_state (MetaWaylandSurfaceRole *surface_role, MetaWaylandSurfaceState *pending) { MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (surface_role); MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); MetaWaylandSurface *surface = meta_wayland_surface_role_get_surface (surface_role); MetaWindow *window = meta_wayland_surface_get_window (surface); MetaWaylandSurfaceRoleClass *surface_role_class; surface_role_class = META_WAYLAND_SURFACE_ROLE_CLASS (meta_wayland_zxdg_surface_v6_parent_class); surface_role_class->apply_state (surface_role, pending); /* Ignore commits when unassigned. */ if (!priv->resource) return; if (!surface->buffer_ref->buffer && priv->first_buffer_attached) { /* XDG surfaces can't commit NULL buffers */ wl_resource_post_error (surface->resource, WL_DISPLAY_ERROR_INVALID_OBJECT, "Cannot commit a NULL buffer to an xdg_surface"); return; } if (surface->buffer_ref->buffer && !priv->configure_sent) { wl_resource_post_error (surface->resource, ZXDG_SURFACE_V6_ERROR_UNCONFIGURED_BUFFER, "buffer committed to unconfigured xdg_surface"); return; } if (!window) return; if (surface->buffer_ref->buffer) priv->first_buffer_attached = TRUE; } static void meta_wayland_zxdg_surface_v6_post_apply_state (MetaWaylandSurfaceRole *surface_role, MetaWaylandSurfaceState *pending) { MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (surface_role); MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); MetaWaylandShellSurface *shell_surface = META_WAYLAND_SHELL_SURFACE (xdg_surface); if (pending->has_new_geometry) { meta_wayland_shell_surface_determine_geometry (shell_surface, &pending->new_geometry, &priv->geometry); priv->has_set_geometry = TRUE; } else if (!priv->has_set_geometry) { MetaRectangle new_geometry = { 0 }; /* If the surface has never set any geometry, calculate * a default one unioning the surface and all subsurfaces together. */ meta_wayland_shell_surface_calculate_geometry (shell_surface, &new_geometry); if (!meta_rectangle_equal (&new_geometry, &priv->geometry)) { pending->has_new_geometry = TRUE; priv->geometry = new_geometry; } } } static void meta_wayland_zxdg_surface_v6_assigned (MetaWaylandSurfaceRole *surface_role) { MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (surface_role); MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); MetaWaylandSurface *surface = meta_wayland_surface_role_get_surface (surface_role); struct wl_resource *xdg_shell_resource = meta_wayland_zxdg_surface_v6_get_shell_resource (xdg_surface); MetaWaylandSurfaceRoleClass *surface_role_class; priv->configure_sent = FALSE; priv->first_buffer_attached = FALSE; if (surface->buffer_ref->buffer) { wl_resource_post_error (xdg_shell_resource, ZXDG_SHELL_V6_ERROR_INVALID_SURFACE_STATE, "wl_surface@%d already has a buffer committed", wl_resource_get_id (surface->resource)); return; } surface_role_class = META_WAYLAND_SURFACE_ROLE_CLASS (meta_wayland_zxdg_surface_v6_parent_class); surface_role_class->assigned (surface_role); } static void meta_wayland_zxdg_surface_v6_ping (MetaWaylandShellSurface *shell_surface, uint32_t serial) { MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (shell_surface); MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); zxdg_shell_v6_send_ping (priv->shell_client->resource, serial); } static void meta_wayland_zxdg_surface_v6_real_shell_client_destroyed (MetaWaylandZxdgSurfaceV6 *xdg_surface) { MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); if (priv->resource) { wl_resource_post_error (priv->shell_client->resource, ZXDG_SHELL_V6_ERROR_DEFUNCT_SURFACES, "xdg_shell of xdg_surface@%d was destroyed", wl_resource_get_id (priv->resource)); wl_resource_destroy (priv->resource); } } static void meta_wayland_zxdg_surface_v6_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (object); MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); switch (prop_id) { case ZXDG_SURFACE_V6_PROP_SHELL_CLIENT: priv->shell_client = g_value_get_pointer (value); break; case ZXDG_SURFACE_V6_PROP_RESOURCE: priv->resource = g_value_get_pointer (value); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); } } static void meta_wayland_zxdg_surface_v6_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { MetaWaylandZxdgSurfaceV6 *xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (object); MetaWaylandZxdgSurfaceV6Private *priv = meta_wayland_zxdg_surface_v6_get_instance_private (xdg_surface); switch (prop_id) { case ZXDG_SURFACE_V6_PROP_SHELL_CLIENT: g_value_set_pointer (value, priv->shell_client); break; case ZXDG_SURFACE_V6_PROP_RESOURCE: g_value_set_pointer (value, priv->resource); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); } } static void meta_wayland_zxdg_surface_v6_init (MetaWaylandZxdgSurfaceV6 *xdg_surface) { } static void meta_wayland_zxdg_surface_v6_class_init (MetaWaylandZxdgSurfaceV6Class *klass) { GObjectClass *object_class; MetaWaylandSurfaceRoleClass *surface_role_class; MetaWaylandShellSurfaceClass *shell_surface_class; GParamSpec *pspec; object_class = G_OBJECT_CLASS (klass); object_class->finalize = meta_wayland_zxdg_surface_v6_finalize; object_class->set_property = meta_wayland_zxdg_surface_v6_set_property; object_class->get_property = meta_wayland_zxdg_surface_v6_get_property; surface_role_class = META_WAYLAND_SURFACE_ROLE_CLASS (klass); surface_role_class->apply_state = meta_wayland_zxdg_surface_v6_apply_state; surface_role_class->post_apply_state = meta_wayland_zxdg_surface_v6_post_apply_state; surface_role_class->assigned = meta_wayland_zxdg_surface_v6_assigned; shell_surface_class = META_WAYLAND_SHELL_SURFACE_CLASS (klass); shell_surface_class->ping = meta_wayland_zxdg_surface_v6_ping; klass->shell_client_destroyed = meta_wayland_zxdg_surface_v6_real_shell_client_destroyed; pspec = g_param_spec_pointer ("shell-client", "MetaWaylandZxdgShellV6Client", "The shell client instance", G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); g_object_class_install_property (object_class, ZXDG_SURFACE_V6_PROP_SHELL_CLIENT, pspec); pspec = g_param_spec_pointer ("xdg-surface-resource", "xdg_surface wl_resource", "The xdg_surface wl_resource instance", G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS); g_object_class_install_property (object_class, ZXDG_SURFACE_V6_PROP_RESOURCE, pspec); } static void meta_wayland_zxdg_surface_v6_shell_client_destroyed (MetaWaylandZxdgSurfaceV6 *xdg_surface) { MetaWaylandZxdgSurfaceV6Class *xdg_surface_class = META_WAYLAND_ZXDG_SURFACE_V6_GET_CLASS (xdg_surface); xdg_surface_class->shell_client_destroyed (xdg_surface); } static void meta_wayland_zxdg_surface_v6_constructor_finalize (MetaWaylandZxdgSurfaceV6Constructor *constructor, MetaWaylandZxdgSurfaceV6 *xdg_surface) { MetaWaylandZxdgShellV6Client *shell_client = constructor->shell_client; shell_client->surface_constructors = g_list_remove (shell_client->surface_constructors, constructor); shell_client->surfaces = g_list_append (shell_client->surfaces, xdg_surface); wl_resource_set_implementation (constructor->resource, &meta_wayland_zxdg_surface_v6_interface, xdg_surface, zxdg_surface_v6_destructor); g_free (constructor); } static void zxdg_surface_v6_constructor_destroy (struct wl_client *client, struct wl_resource *resource) { wl_resource_post_error (resource, ZXDG_SURFACE_V6_ERROR_NOT_CONSTRUCTED, "xdg_surface destroyed before constructed"); wl_resource_destroy (resource); } static void zxdg_surface_v6_constructor_get_toplevel (struct wl_client *client, struct wl_resource *resource, uint32_t id) { MetaWaylandZxdgSurfaceV6Constructor *constructor = wl_resource_get_user_data (resource); MetaWaylandZxdgShellV6Client *shell_client = constructor->shell_client; struct wl_resource *xdg_surface_resource = constructor->resource; MetaWaylandSurface *surface = constructor->surface; MetaWaylandZxdgToplevelV6 *xdg_toplevel; MetaWaylandZxdgSurfaceV6 *xdg_surface; MetaWaylandShellSurface *shell_surface; MetaWindow *window; if (!meta_wayland_surface_assign_role (surface, META_TYPE_WAYLAND_ZXDG_TOPLEVEL_V6, "shell-client", shell_client, "xdg-surface-resource", xdg_surface_resource, NULL)) { wl_resource_post_error (resource, ZXDG_SHELL_V6_ERROR_ROLE, "wl_surface@%d already has a different role", wl_resource_get_id (surface->resource)); return; } xdg_toplevel = META_WAYLAND_ZXDG_TOPLEVEL_V6 (surface->role); xdg_toplevel->resource = wl_resource_create (client, &zxdg_toplevel_v6_interface, wl_resource_get_version (resource), id); wl_resource_set_implementation (xdg_toplevel->resource, &meta_wayland_zxdg_toplevel_v6_interface, xdg_toplevel, zxdg_toplevel_v6_destructor); xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (xdg_toplevel); meta_wayland_zxdg_surface_v6_constructor_finalize (constructor, xdg_surface); window = meta_window_wayland_new (meta_get_display (), surface); shell_surface = META_WAYLAND_SHELL_SURFACE (xdg_surface); meta_wayland_shell_surface_set_window (shell_surface, window); } static void zxdg_surface_v6_constructor_get_popup (struct wl_client *client, struct wl_resource *resource, uint32_t id, struct wl_resource *parent_resource, struct wl_resource *positioner_resource) { MetaWaylandZxdgSurfaceV6Constructor *constructor = wl_resource_get_user_data (resource); MetaWaylandZxdgShellV6Client *shell_client = constructor->shell_client; MetaWaylandSurface *surface = constructor->surface; struct wl_resource *xdg_shell_resource = constructor->shell_client->resource; struct wl_resource *xdg_surface_resource = constructor->resource; MetaWaylandSurface *parent_surface = surface_from_xdg_surface_resource (parent_resource); MetaWaylandZxdgPositionerV6 *xdg_positioner; MetaWaylandZxdgPopupV6 *xdg_popup; MetaWaylandZxdgSurfaceV6 *xdg_surface; if (!meta_wayland_surface_assign_role (surface, META_TYPE_WAYLAND_ZXDG_POPUP_V6, "shell-client", shell_client, "xdg-surface-resource", xdg_surface_resource, NULL)) { wl_resource_post_error (xdg_shell_resource, ZXDG_SHELL_V6_ERROR_ROLE, "wl_surface@%d already has a different role", wl_resource_get_id (surface->resource)); return; } if (!META_IS_WAYLAND_ZXDG_SURFACE_V6 (parent_surface->role)) { wl_resource_post_error (xdg_shell_resource, ZXDG_SHELL_V6_ERROR_INVALID_POPUP_PARENT, "Invalid popup parent role"); return; } xdg_popup = META_WAYLAND_ZXDG_POPUP_V6 (surface->role); xdg_popup->resource = wl_resource_create (client, &zxdg_popup_v6_interface, wl_resource_get_version (resource), id); wl_resource_set_implementation (xdg_popup->resource, &meta_wayland_zxdg_popup_v6_interface, xdg_popup, zxdg_popup_v6_destructor); xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (xdg_popup); meta_wayland_zxdg_surface_v6_constructor_finalize (constructor, xdg_surface); xdg_positioner = wl_resource_get_user_data (positioner_resource); xdg_popup->setup.placement_rule = meta_wayland_zxdg_positioner_v6_to_placement (xdg_positioner); xdg_popup->setup.parent_surface = parent_surface; } static void zxdg_surface_v6_constructor_set_window_geometry (struct wl_client *client, struct wl_resource *resource, int32_t x, int32_t y, int32_t width, int32_t height) { wl_resource_post_error (resource, ZXDG_SURFACE_V6_ERROR_NOT_CONSTRUCTED, "xdg_surface::set_window_geometry called before constructed"); } static void zxdg_surface_v6_constructor_ack_configure (struct wl_client *client, struct wl_resource *resource, uint32_t serial) { wl_resource_post_error (resource, ZXDG_SURFACE_V6_ERROR_NOT_CONSTRUCTED, "xdg_surface::ack_configure called before constructed"); } static const struct zxdg_surface_v6_interface meta_wayland_zxdg_surface_v6_constructor_interface = { zxdg_surface_v6_constructor_destroy, zxdg_surface_v6_constructor_get_toplevel, zxdg_surface_v6_constructor_get_popup, zxdg_surface_v6_constructor_set_window_geometry, zxdg_surface_v6_constructor_ack_configure, }; static void zxdg_surface_v6_constructor_destructor (struct wl_resource *resource) { MetaWaylandZxdgSurfaceV6Constructor *constructor = wl_resource_get_user_data (resource); constructor->shell_client->surface_constructors = g_list_remove (constructor->shell_client->surface_constructors, constructor); g_free (constructor); } static MetaPlacementRule meta_wayland_zxdg_positioner_v6_to_placement (MetaWaylandZxdgPositionerV6 *xdg_positioner) { return (MetaPlacementRule) { .anchor_rect = xdg_positioner->anchor_rect, .gravity = xdg_positioner->gravity, .anchor = xdg_positioner->anchor, .constraint_adjustment = xdg_positioner->constraint_adjustment, .offset_x = xdg_positioner->offset_x, .offset_y = xdg_positioner->offset_y, .width = xdg_positioner->width, .height = xdg_positioner->height, }; } static void zxdg_positioner_v6_destroy (struct wl_client *client, struct wl_resource *resource) { wl_resource_destroy (resource); } static void zxdg_positioner_v6_set_size (struct wl_client *client, struct wl_resource *resource, int32_t width, int32_t height) { MetaWaylandZxdgPositionerV6 *positioner = wl_resource_get_user_data (resource); if (width <= 0 || height <= 0) { wl_resource_post_error (resource, ZXDG_POSITIONER_V6_ERROR_INVALID_INPUT, "Invalid size"); return; } positioner->width = width; positioner->height = height; } static void zxdg_positioner_v6_set_anchor_rect (struct wl_client *client, struct wl_resource *resource, int32_t x, int32_t y, int32_t width, int32_t height) { MetaWaylandZxdgPositionerV6 *positioner = wl_resource_get_user_data (resource); if (width <= 0 || height <= 0) { wl_resource_post_error (resource, ZXDG_POSITIONER_V6_ERROR_INVALID_INPUT, "Invalid anchor rectangle size"); return; } positioner->anchor_rect = (MetaRectangle) { .x = x, .y = y, .width = width, .height = height, }; } static void zxdg_positioner_v6_set_anchor (struct wl_client *client, struct wl_resource *resource, uint32_t anchor) { MetaWaylandZxdgPositionerV6 *positioner = wl_resource_get_user_data (resource); if ((anchor & ZXDG_POSITIONER_V6_ANCHOR_LEFT && anchor & ZXDG_POSITIONER_V6_ANCHOR_RIGHT) || (anchor & ZXDG_POSITIONER_V6_ANCHOR_TOP && anchor & ZXDG_POSITIONER_V6_ANCHOR_BOTTOM)) { wl_resource_post_error (resource, ZXDG_POSITIONER_V6_ERROR_INVALID_INPUT, "Invalid anchor"); return; } positioner->anchor = anchor; } static void zxdg_positioner_v6_set_gravity (struct wl_client *client, struct wl_resource *resource, uint32_t gravity) { MetaWaylandZxdgPositionerV6 *positioner = wl_resource_get_user_data (resource); if ((gravity & ZXDG_POSITIONER_V6_GRAVITY_LEFT && gravity & ZXDG_POSITIONER_V6_GRAVITY_RIGHT) || (gravity & ZXDG_POSITIONER_V6_GRAVITY_TOP && gravity & ZXDG_POSITIONER_V6_GRAVITY_BOTTOM)) { wl_resource_post_error (resource, ZXDG_POSITIONER_V6_ERROR_INVALID_INPUT, "Invalid gravity"); return; } positioner->gravity = gravity; } static void zxdg_positioner_v6_set_constraint_adjustment (struct wl_client *client, struct wl_resource *resource, uint32_t constraint_adjustment) { MetaWaylandZxdgPositionerV6 *positioner = wl_resource_get_user_data (resource); uint32_t all_adjustments = (ZXDG_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_SLIDE_X | ZXDG_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_FLIP_X | ZXDG_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_SLIDE_Y | ZXDG_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_FLIP_Y | ZXDG_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_RESIZE_X | ZXDG_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_RESIZE_Y); if ((constraint_adjustment & ~all_adjustments) != 0) { wl_resource_post_error (resource, ZXDG_POSITIONER_V6_ERROR_INVALID_INPUT, "Invalid constraint action"); return; } positioner->constraint_adjustment = constraint_adjustment; } static void zxdg_positioner_v6_set_offset (struct wl_client *client, struct wl_resource *resource, int32_t x, int32_t y) { MetaWaylandZxdgPositionerV6 *positioner = wl_resource_get_user_data (resource); positioner->offset_x = x; positioner->offset_y = y; } static const struct zxdg_positioner_v6_interface meta_wayland_zxdg_positioner_v6_interface = { zxdg_positioner_v6_destroy, zxdg_positioner_v6_set_size, zxdg_positioner_v6_set_anchor_rect, zxdg_positioner_v6_set_anchor, zxdg_positioner_v6_set_gravity, zxdg_positioner_v6_set_constraint_adjustment, zxdg_positioner_v6_set_offset, }; static void zxdg_positioner_v6_destructor (struct wl_resource *resource) { MetaWaylandZxdgPositionerV6 *positioner = wl_resource_get_user_data (resource); g_free (positioner); } static void zxdg_shell_v6_destroy (struct wl_client *client, struct wl_resource *resource) { MetaWaylandZxdgShellV6Client *shell_client = wl_resource_get_user_data (resource); if (shell_client->surfaces || shell_client->surface_constructors) wl_resource_post_error (resource, ZXDG_SHELL_V6_ERROR_DEFUNCT_SURFACES, "xdg_shell destroyed before its surfaces"); wl_resource_destroy (resource); } static void zxdg_shell_v6_create_positioner (struct wl_client *client, struct wl_resource *resource, uint32_t id) { MetaWaylandZxdgPositionerV6 *positioner; struct wl_resource *positioner_resource; positioner = g_new0 (MetaWaylandZxdgPositionerV6, 1); positioner_resource = wl_resource_create (client, &zxdg_positioner_v6_interface, wl_resource_get_version (resource), id); wl_resource_set_implementation (positioner_resource, &meta_wayland_zxdg_positioner_v6_interface, positioner, zxdg_positioner_v6_destructor); } static void zxdg_shell_v6_get_xdg_surface (struct wl_client *client, struct wl_resource *resource, uint32_t id, struct wl_resource *surface_resource) { MetaWaylandZxdgShellV6Client *shell_client = wl_resource_get_user_data (resource); MetaWaylandSurface *surface = wl_resource_get_user_data (surface_resource); MetaWaylandZxdgSurfaceV6 *xdg_surface = NULL; MetaWaylandZxdgSurfaceV6Constructor *constructor; if (surface->role && !META_IS_WAYLAND_ZXDG_SURFACE_V6 (surface->role)) { wl_resource_post_error (resource, ZXDG_SHELL_V6_ERROR_ROLE, "wl_surface@%d already has a different role", wl_resource_get_id (surface->resource)); return; } if (surface->role) xdg_surface = META_WAYLAND_ZXDG_SURFACE_V6 (surface->role); if (xdg_surface && meta_wayland_zxdg_surface_v6_is_assigned (xdg_surface)) { wl_resource_post_error (surface_resource, WL_DISPLAY_ERROR_INVALID_OBJECT, "zxdg_shell_v6::get_xdg_surface already requested"); return; } if (surface->buffer_ref->buffer) { wl_resource_post_error (resource, ZXDG_SHELL_V6_ERROR_INVALID_SURFACE_STATE, "wl_surface@%d already has a buffer committed", wl_resource_get_id (surface->resource)); return; } constructor = g_new0 (MetaWaylandZxdgSurfaceV6Constructor, 1); constructor->surface = surface; constructor->shell_client = shell_client; constructor->resource = wl_resource_create (client, &zxdg_surface_v6_interface, wl_resource_get_version (resource), id); wl_resource_set_implementation (constructor->resource, &meta_wayland_zxdg_surface_v6_constructor_interface, constructor, zxdg_surface_v6_constructor_destructor); shell_client->surface_constructors = g_list_append (shell_client->surface_constructors, constructor); } static void zxdg_shell_v6_pong (struct wl_client *client, struct wl_resource *resource, uint32_t serial) { MetaDisplay *display = meta_get_display (); meta_display_pong_for_serial (display, serial); } static const struct zxdg_shell_v6_interface meta_wayland_zxdg_shell_v6_interface = { zxdg_shell_v6_destroy, zxdg_shell_v6_create_positioner, zxdg_shell_v6_get_xdg_surface, zxdg_shell_v6_pong, }; static void meta_wayland_zxdg_shell_v6_client_destroy (MetaWaylandZxdgShellV6Client *shell_client) { while (shell_client->surface_constructors) { MetaWaylandZxdgSurfaceV6Constructor *constructor = g_list_first (shell_client->surface_constructors)->data; wl_resource_destroy (constructor->resource); } g_list_free (shell_client->surface_constructors); while (shell_client->surfaces) { MetaWaylandZxdgSurfaceV6 *xdg_surface = g_list_first (shell_client->surfaces)->data; meta_wayland_zxdg_surface_v6_shell_client_destroyed (xdg_surface); } g_list_free (shell_client->surfaces); g_free (shell_client); } static void zxdg_shell_v6_destructor (struct wl_resource *resource) { MetaWaylandZxdgShellV6Client *shell_client = wl_resource_get_user_data (resource); meta_wayland_zxdg_shell_v6_client_destroy (shell_client); } static void bind_zxdg_shell_v6 (struct wl_client *client, void *data, guint32 version, guint32 id) { MetaWaylandZxdgShellV6Client *shell_client; shell_client = g_new0 (MetaWaylandZxdgShellV6Client, 1); shell_client->resource = wl_resource_create (client, &zxdg_shell_v6_interface, version, id); wl_resource_set_implementation (shell_client->resource, &meta_wayland_zxdg_shell_v6_interface, shell_client, zxdg_shell_v6_destructor); } void meta_wayland_legacy_xdg_shell_init (MetaWaylandCompositor *compositor) { if (wl_global_create (compositor->wayland_display, &zxdg_shell_v6_interface, META_ZXDG_SHELL_V6_VERSION, compositor, bind_zxdg_shell_v6) == NULL) g_error ("Failed to register a global xdg-shell object"); }