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xdg-shell: use wlr_surface_synced for wlr_xdg_surface

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This commit is contained in:
Simon Ser 2023-12-08 12:34:18 +01:00
parent 7e1ae5548c
commit 69d9a4e2cb
2 changed files with 37 additions and 18 deletions
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2
include/wlr/types/wlr_xdg_shell.h
View file

@ -281,6 +281,8 @@ struct wlr_xdg_surface {
// private state
struct wlr_surface_synced synced;
struct wl_listener role_resource_destroy;
};

53
types/xdg_shell/wlr_xdg_surface.c
View file

@ -256,11 +256,11 @@ static const struct xdg_surface_interface xdg_surface_implementation = {
.set_window_geometry = xdg_surface_handle_set_window_geometry,
};
static void xdg_surface_role_commit(struct wlr_surface *wlr_surface) {
static void xdg_surface_role_client_commit(struct wlr_surface *wlr_surface) {
struct wlr_xdg_surface *surface = wlr_xdg_surface_try_from_wlr_surface(wlr_surface);
assert(surface != NULL);
if (wlr_surface_has_buffer(wlr_surface) && !surface->configured) {
if (wlr_surface_state_has_buffer(&wlr_surface->pending) && !surface->configured) {
wl_resource_post_error(surface->resource,
XDG_SURFACE_ERROR_UNCONFIGURED_BUFFER,
"xdg_surface has never been configured");
@ -273,6 +273,11 @@ static void xdg_surface_role_commit(struct wlr_surface *wlr_surface) {
"xdg_surface must have a role object");
return;
}
}
static void xdg_surface_role_commit(struct wlr_surface *wlr_surface) {
struct wlr_xdg_surface *surface = wlr_xdg_surface_try_from_wlr_surface(wlr_surface);
assert(surface != NULL);
if (surface->surface->unmap_commit) {
reset_xdg_surface_role_object(surface);
@ -285,8 +290,6 @@ static void xdg_surface_role_commit(struct wlr_surface *wlr_surface) {
surface->initialized = true;
}
surface->current = surface->pending;
switch (surface->role) {
case WLR_XDG_SURFACE_ROLE_NONE:
assert(0 && "not reached");
@ -322,12 +325,17 @@ static void xdg_surface_role_destroy(struct wlr_surface *wlr_surface) {
destroy_xdg_surface(surface);
}
static struct wlr_surface_role xdg_surface_role = {
static const struct wlr_surface_role xdg_surface_role = {
.name = "xdg_surface",
.client_commit = xdg_surface_role_client_commit,
.commit = xdg_surface_role_commit,
.destroy = xdg_surface_role_destroy,
};
static const struct wlr_surface_synced_impl surface_synced_impl = {
.state_size = sizeof(struct wlr_xdg_surface_state),
};
struct wlr_xdg_surface *wlr_xdg_surface_try_from_wlr_surface(
struct wlr_surface *surface) {
if (surface->role != &xdg_surface_role || surface->role_resource == NULL) {
@ -343,12 +351,24 @@ void create_xdg_surface(struct wlr_xdg_client *client, struct wlr_surface *wlr_s
return;
}
if (wlr_surface_has_buffer(wlr_surface)) {
wl_resource_post_error(client->resource,
XDG_SURFACE_ERROR_UNCONFIGURED_BUFFER,
"xdg_surface must not have a buffer at creation");
return;
}
struct wlr_xdg_surface *surface = calloc(1, sizeof(*surface));
if (surface == NULL) {
wl_client_post_no_memory(client->client);
return;
}
if (!wlr_surface_synced_init(&surface->synced, wlr_surface,
&surface_synced_impl, &surface->pending, &surface->current)) {
goto error_surface;
}
surface->client = client;
surface->role = WLR_XDG_SURFACE_ROLE_NONE;
surface->surface = wlr_surface;
@ -356,18 +376,7 @@ void create_xdg_surface(struct wlr_xdg_client *client, struct wlr_surface *wlr_s
&xdg_surface_interface, wl_resource_get_version(client->resource),
id);
if (surface->resource == NULL) {
free(surface);
wl_client_post_no_memory(client->client);
return;
}
if (wlr_surface_has_buffer(surface->surface)) {
wl_resource_destroy(surface->resource);
free(surface);
wl_resource_post_error(client->resource,
XDG_SURFACE_ERROR_UNCONFIGURED_BUFFER,
"xdg_surface must not have a buffer at creation");
return;
goto error_synced;
}
wl_list_init(&surface->configure_list);
@ -388,6 +397,14 @@ void create_xdg_surface(struct wlr_xdg_client *client, struct wlr_surface *wlr_s
wlr_surface_set_role_object(wlr_surface, surface->resource);
wl_signal_emit_mutable(&surface->client->shell->events.new_surface, surface);
return;
error_synced:
wlr_surface_synced_finish(&surface->synced);
error_surface:
free(surface);
wl_client_post_no_memory(client->client);
}
bool set_xdg_surface_role(struct wlr_xdg_surface *surface, enum wlr_xdg_surface_role role) {
@ -465,7 +482,7 @@ void destroy_xdg_surface(struct wlr_xdg_surface *surface) {
wl_signal_emit_mutable(&surface->events.destroy, NULL);
wl_list_remove(&surface->link);
wlr_surface_synced_finish(&surface->synced);
wl_resource_set_user_data(surface->resource, NULL);
free(surface);
}