wayland/xdg-shell: Restructure file layout a bit
Separate "xdg_surface", "xdg_popup" and "xdg_shell" related functions into three sections. Prior to this, the "xdg_shell" part was a bit all over the place. https://bugzilla.gnome.org/show_bug.cgi?id=763431
This commit is contained in:
Jonas Ådahl
parent
f318ec9df5
commit
a4ba72b0bf
@ -91,33 +91,6 @@ surface_from_xdg_popup_resource (struct wl_resource *resource)
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return meta_wayland_surface_role_get_surface (surface_role);
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}
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static void
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xdg_shell_destroy (struct wl_client *client,
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struct wl_resource *resource)
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{
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wl_resource_destroy (resource);
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}
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static void
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xdg_shell_use_unstable_version (struct wl_client *client,
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struct wl_resource *resource,
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int32_t version)
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{
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if (version != XDG_SHELL_VERSION_CURRENT)
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wl_resource_post_error (resource, WL_DISPLAY_ERROR_INVALID_OBJECT,
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"bad xdg-shell version: %d\n", version);
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}
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static void
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xdg_shell_pong (struct wl_client *client,
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struct wl_resource *resource,
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uint32_t serial)
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{
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MetaDisplay *display = meta_get_display ();
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meta_display_pong_for_serial (display, serial);
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}
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static void
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xdg_surface_destructor (struct wl_resource *resource)
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{
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@ -344,49 +317,6 @@ static const struct xdg_surface_interface meta_wayland_xdg_surface_interface = {
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xdg_surface_set_minimized,
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};
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static void
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xdg_shell_get_xdg_surface (struct wl_client *client,
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struct wl_resource *resource,
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guint32 id,
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struct wl_resource *surface_resource)
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{
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MetaWaylandSurface *surface = wl_resource_get_user_data (surface_resource);
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MetaWaylandXdgSurface *xdg_surface;
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MetaWindow *window;
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if (META_IS_WAYLAND_XDG_SURFACE (surface->role) &&
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META_WAYLAND_XDG_SURFACE (surface->role)->resource)
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{
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wl_resource_post_error (surface_resource,
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WL_DISPLAY_ERROR_INVALID_OBJECT,
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"xdg_shell::get_xdg_surface already requested");
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return;
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}
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if (!meta_wayland_surface_assign_role (surface, META_TYPE_WAYLAND_XDG_SURFACE))
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{
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wl_resource_post_error (resource, XDG_SHELL_ERROR_ROLE,
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"wl_surface@%d already has a different role",
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wl_resource_get_id (surface->resource));
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return;
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}
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xdg_surface = META_WAYLAND_XDG_SURFACE (surface->role);
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xdg_surface->resource = wl_resource_create (client,
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&xdg_surface_interface,
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wl_resource_get_version (resource),
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id);
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wl_resource_set_implementation (xdg_surface->resource,
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&meta_wayland_xdg_surface_interface,
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xdg_surface,
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xdg_surface_destructor);
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xdg_surface->xdg_shell_resource = resource;
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window = meta_window_wayland_new (meta_get_display (), surface);
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meta_wayland_surface_set_window (surface, window);
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}
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static void
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xdg_popup_destructor (struct wl_resource *resource)
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{
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@ -438,134 +368,6 @@ handle_popup_parent_destroyed (struct wl_listener *listener,
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meta_wayland_surface_destroy_window (surface);
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}
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static void
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xdg_shell_get_xdg_popup (struct wl_client *client,
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struct wl_resource *resource,
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uint32_t id,
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struct wl_resource *surface_resource,
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struct wl_resource *parent_resource,
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struct wl_resource *seat_resource,
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uint32_t serial,
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int32_t x,
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int32_t y)
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{
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MetaWaylandSurface *surface = wl_resource_get_user_data (surface_resource);
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MetaWaylandPopupSurface *popup_surface;
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MetaWaylandSurface *parent_surf = wl_resource_get_user_data (parent_resource);
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MetaWaylandSurface *top_popup;
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MetaWaylandSeat *seat = wl_resource_get_user_data (seat_resource);
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MetaWindow *window;
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MetaDisplay *display = meta_get_display ();
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MetaWaylandXdgPopup *xdg_popup;
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MetaWaylandPopup *popup;
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if (META_IS_WAYLAND_XDG_POPUP (surface->role) &&
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META_WAYLAND_XDG_POPUP (surface->role)->resource)
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{
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wl_resource_post_error (surface_resource,
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WL_DISPLAY_ERROR_INVALID_OBJECT,
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"xdg_shell::get_xdg_popup already requested");
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return;
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}
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if (!meta_wayland_surface_assign_role (surface, META_TYPE_WAYLAND_XDG_POPUP))
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{
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wl_resource_post_error (resource, XDG_SHELL_ERROR_ROLE,
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"wl_surface@%d already has a different role",
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wl_resource_get_id (surface->resource));
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return;
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}
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if (parent_surf == NULL ||
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parent_surf->window == NULL ||
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(!META_IS_WAYLAND_XDG_POPUP (parent_surf->role) &&
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!META_IS_WAYLAND_XDG_SURFACE (parent_surf->role)))
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{
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wl_resource_post_error (resource,
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XDG_SHELL_ERROR_INVALID_POPUP_PARENT,
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"invalid parent surface");
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return;
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}
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top_popup = meta_wayland_pointer_get_top_popup (&seat->pointer);
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if ((top_popup == NULL && !META_IS_WAYLAND_XDG_SURFACE (parent_surf->role)) ||
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(top_popup != NULL && parent_surf != top_popup))
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{
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wl_resource_post_error (resource,
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XDG_SHELL_ERROR_NOT_THE_TOPMOST_POPUP,
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"parent not top most surface");
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return;
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}
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xdg_popup = META_WAYLAND_XDG_POPUP (surface->role);
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xdg_popup->resource = wl_resource_create (client, &xdg_popup_interface,
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wl_resource_get_version (resource), id);
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wl_resource_set_implementation (xdg_popup->resource,
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&meta_wayland_xdg_popup_interface,
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xdg_popup,
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xdg_popup_destructor);
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xdg_popup->xdg_shell_resource = resource;
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if (!meta_wayland_seat_can_popup (seat, serial))
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{
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xdg_popup_send_popup_done (xdg_popup->resource);
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return;
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}
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xdg_popup->parent_surface = parent_surf;
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xdg_popup->parent_destroy_listener.notify = handle_popup_parent_destroyed;
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wl_resource_add_destroy_listener (parent_surf->resource,
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&xdg_popup->parent_destroy_listener);
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window = meta_window_wayland_new (display, surface);
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meta_window_wayland_place_relative_to (window, parent_surf->window, x, y);
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window->showing_for_first_time = FALSE;
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meta_wayland_surface_set_window (surface, window);
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meta_window_focus (window, meta_display_get_current_time (display));
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popup_surface = META_WAYLAND_POPUP_SURFACE (surface->role);
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popup = meta_wayland_pointer_start_popup_grab (&seat->pointer,
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popup_surface);
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if (popup == NULL)
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{
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xdg_popup_send_popup_done (xdg_popup->resource);
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meta_wayland_surface_destroy_window (surface);
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return;
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}
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xdg_popup->popup = popup;
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}
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static const struct xdg_shell_interface meta_wayland_xdg_shell_interface = {
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xdg_shell_destroy,
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xdg_shell_use_unstable_version,
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xdg_shell_get_xdg_surface,
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xdg_shell_get_xdg_popup,
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xdg_shell_pong,
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};
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static void
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bind_xdg_shell (struct wl_client *client,
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void *data,
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guint32 version,
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guint32 id)
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{
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struct wl_resource *resource;
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if (version != META_XDG_SHELL_VERSION)
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{
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g_warning ("using xdg-shell without stable version %d\n",
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META_XDG_SHELL_VERSION);
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return;
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}
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resource = wl_resource_create (client, &xdg_shell_interface, version, id);
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wl_resource_set_implementation (resource, &meta_wayland_xdg_shell_interface,
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data, NULL);
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}
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static void
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fill_states (struct wl_array *states, MetaWindow *window)
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{
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@ -926,6 +728,204 @@ meta_wayland_xdg_popup_class_init (MetaWaylandXdgPopupClass *klass)
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shell_surface_role_class->ping = xdg_popup_role_ping;
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}
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static void
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xdg_shell_get_xdg_surface (struct wl_client *client,
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struct wl_resource *resource,
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guint32 id,
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struct wl_resource *surface_resource)
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{
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MetaWaylandSurface *surface = wl_resource_get_user_data (surface_resource);
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MetaWaylandXdgSurface *xdg_surface;
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MetaWindow *window;
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if (META_IS_WAYLAND_XDG_SURFACE (surface->role) &&
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META_WAYLAND_XDG_SURFACE (surface->role)->resource)
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{
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wl_resource_post_error (surface_resource,
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WL_DISPLAY_ERROR_INVALID_OBJECT,
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"xdg_shell::get_xdg_surface already requested");
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return;
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}
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if (!meta_wayland_surface_assign_role (surface, META_TYPE_WAYLAND_XDG_SURFACE))
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{
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wl_resource_post_error (resource, XDG_SHELL_ERROR_ROLE,
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"wl_surface@%d already has a different role",
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wl_resource_get_id (surface->resource));
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return;
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}
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xdg_surface = META_WAYLAND_XDG_SURFACE (surface->role);
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xdg_surface->resource = wl_resource_create (client,
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&xdg_surface_interface,
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wl_resource_get_version (resource),
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id);
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wl_resource_set_implementation (xdg_surface->resource,
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&meta_wayland_xdg_surface_interface,
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xdg_surface,
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xdg_surface_destructor);
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xdg_surface->xdg_shell_resource = resource;
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window = meta_window_wayland_new (meta_get_display (), surface);
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meta_wayland_surface_set_window (surface, window);
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}
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static void
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xdg_shell_get_xdg_popup (struct wl_client *client,
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struct wl_resource *resource,
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uint32_t id,
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struct wl_resource *surface_resource,
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struct wl_resource *parent_resource,
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struct wl_resource *seat_resource,
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uint32_t serial,
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int32_t x,
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int32_t y)
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{
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MetaWaylandSurface *surface = wl_resource_get_user_data (surface_resource);
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MetaWaylandPopupSurface *popup_surface;
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MetaWaylandSurface *parent_surf = wl_resource_get_user_data (parent_resource);
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MetaWaylandSurface *top_popup;
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MetaWaylandSeat *seat = wl_resource_get_user_data (seat_resource);
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MetaWindow *window;
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MetaDisplay *display = meta_get_display ();
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MetaWaylandXdgPopup *xdg_popup;
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MetaWaylandPopup *popup;
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if (META_IS_WAYLAND_XDG_POPUP (surface->role) &&
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META_WAYLAND_XDG_POPUP (surface->role)->resource)
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{
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wl_resource_post_error (surface_resource,
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WL_DISPLAY_ERROR_INVALID_OBJECT,
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"xdg_shell::get_xdg_popup already requested");
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return;
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}
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if (!meta_wayland_surface_assign_role (surface, META_TYPE_WAYLAND_XDG_POPUP))
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{
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wl_resource_post_error (resource, XDG_SHELL_ERROR_ROLE,
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"wl_surface@%d already has a different role",
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wl_resource_get_id (surface->resource));
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return;
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}
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if (parent_surf == NULL ||
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parent_surf->window == NULL ||
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(!META_IS_WAYLAND_XDG_POPUP (parent_surf->role) &&
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!META_IS_WAYLAND_XDG_SURFACE (parent_surf->role)))
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{
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wl_resource_post_error (resource,
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XDG_SHELL_ERROR_INVALID_POPUP_PARENT,
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"invalid parent surface");
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return;
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}
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top_popup = meta_wayland_pointer_get_top_popup (&seat->pointer);
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if ((top_popup == NULL && !META_IS_WAYLAND_XDG_SURFACE (parent_surf->role)) ||
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(top_popup != NULL && parent_surf != top_popup))
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{
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wl_resource_post_error (resource,
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XDG_SHELL_ERROR_NOT_THE_TOPMOST_POPUP,
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"parent not top most surface");
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return;
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}
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xdg_popup = META_WAYLAND_XDG_POPUP (surface->role);
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xdg_popup->resource = wl_resource_create (client, &xdg_popup_interface,
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wl_resource_get_version (resource), id);
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wl_resource_set_implementation (xdg_popup->resource,
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&meta_wayland_xdg_popup_interface,
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xdg_popup,
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xdg_popup_destructor);
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xdg_popup->xdg_shell_resource = resource;
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if (!meta_wayland_seat_can_popup (seat, serial))
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{
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xdg_popup_send_popup_done (xdg_popup->resource);
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return;
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}
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xdg_popup->parent_surface = parent_surf;
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xdg_popup->parent_destroy_listener.notify = handle_popup_parent_destroyed;
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wl_resource_add_destroy_listener (parent_surf->resource,
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&xdg_popup->parent_destroy_listener);
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window = meta_window_wayland_new (display, surface);
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meta_window_wayland_place_relative_to (window, parent_surf->window, x, y);
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window->showing_for_first_time = FALSE;
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meta_wayland_surface_set_window (surface, window);
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meta_window_focus (window, meta_display_get_current_time (display));
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popup_surface = META_WAYLAND_POPUP_SURFACE (surface->role);
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popup = meta_wayland_pointer_start_popup_grab (&seat->pointer,
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popup_surface);
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if (popup == NULL)
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{
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xdg_popup_send_popup_done (xdg_popup->resource);
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meta_wayland_surface_destroy_window (surface);
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return;
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}
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xdg_popup->popup = popup;
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}
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static void
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xdg_shell_destroy (struct wl_client *client,
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struct wl_resource *resource)
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{
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wl_resource_destroy (resource);
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}
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static void
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xdg_shell_use_unstable_version (struct wl_client *client,
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struct wl_resource *resource,
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int32_t version)
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{
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if (version != XDG_SHELL_VERSION_CURRENT)
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wl_resource_post_error (resource, WL_DISPLAY_ERROR_INVALID_OBJECT,
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"bad xdg-shell version: %d\n", version);
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}
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static void
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xdg_shell_pong (struct wl_client *client,
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struct wl_resource *resource,
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uint32_t serial)
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{
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MetaDisplay *display = meta_get_display ();
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meta_display_pong_for_serial (display, serial);
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}
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static const struct xdg_shell_interface meta_wayland_xdg_shell_interface = {
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xdg_shell_destroy,
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xdg_shell_use_unstable_version,
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xdg_shell_get_xdg_surface,
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xdg_shell_get_xdg_popup,
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xdg_shell_pong,
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};
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static void
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bind_xdg_shell (struct wl_client *client,
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void *data,
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guint32 version,
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guint32 id)
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{
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struct wl_resource *resource;
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if (version != META_XDG_SHELL_VERSION)
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{
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g_warning ("using xdg-shell without stable version %d\n",
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META_XDG_SHELL_VERSION);
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return;
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}
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resource = wl_resource_create (client, &xdg_shell_interface, version, id);
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wl_resource_set_implementation (resource, &meta_wayland_xdg_shell_interface,
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data, NULL);
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}
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void
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meta_wayland_xdg_shell_init (MetaWaylandCompositor *compositor)
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{
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