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layer-shell: use role object destroy handler

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This commit is contained in:
Kirill Primak 2022-11-03 20:44:21 +03:00
parent 756260ac05
commit 3da2cf3eb3
2 changed files with 21 additions and 28 deletions
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2
include/wlr/types/wlr_layer_shell_v1.h
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@ -89,8 +89,6 @@ struct wlr_layer_surface_v1 {
struct wlr_layer_surface_v1_state current, pending; struct wlr_layer_surface_v1_state current, pending;
struct wl_listener surface_destroy;
struct { struct {
/** /**
* The destroy signal indicates that the struct wlr_layer_surface is * The destroy signal indicates that the struct wlr_layer_surface is

47
types/wlr_layer_shell_v1.c
View file

@ -10,6 +10,8 @@
#include <wlr/util/log.h> #include <wlr/util/log.h>
#include "wlr-layer-shell-unstable-v1-protocol.h" #include "wlr-layer-shell-unstable-v1-protocol.h"
// Note: zwlr_layer_surface_v1 becomes inert on wlr_layer_surface_v1_destroy()
#define LAYER_SHELL_VERSION 4 #define LAYER_SHELL_VERSION 4
static void resource_handle_destroy(struct wl_client *client, static void resource_handle_destroy(struct wl_client *client,
@ -275,26 +277,13 @@ static void layer_surface_unmap(struct wlr_layer_surface_v1 *surface) {
wl_list_for_each_safe(configure, tmp, &surface->configure_list, link) { wl_list_for_each_safe(configure, tmp, &surface->configure_list, link) {
layer_surface_configure_destroy(configure); layer_surface_configure_destroy(configure);
} }
}
static void layer_surface_destroy(struct wlr_layer_surface_v1 *surface) {
if (surface->configured && surface->mapped) {
layer_surface_unmap(surface);
}
wl_signal_emit_mutable(&surface->events.destroy, surface);
wl_resource_set_user_data(surface->resource, NULL);
surface->surface->role_data = NULL;
wl_list_remove(&surface->surface_destroy.link);
free(surface->namespace);
free(surface);
} }
static void layer_surface_resource_destroy(struct wl_resource *resource) { static void layer_surface_resource_destroy(struct wl_resource *resource) {
struct wlr_layer_surface_v1 *surface = struct wlr_layer_surface_v1 *surface =
wlr_layer_surface_v1_from_resource(resource); wlr_layer_surface_v1_from_resource(resource);
if (surface != NULL) { if (surface != NULL) {
layer_surface_destroy(surface); wlr_surface_destroy_role_object(surface->surface);
} }
} }
@ -320,7 +309,7 @@ uint32_t wlr_layer_surface_v1_configure(struct wlr_layer_surface_v1 *surface,
void wlr_layer_surface_v1_destroy(struct wlr_layer_surface_v1 *surface) { void wlr_layer_surface_v1_destroy(struct wlr_layer_surface_v1 *surface) {
zwlr_layer_surface_v1_send_closed(surface->resource); zwlr_layer_surface_v1_send_closed(surface->resource);
layer_surface_destroy(surface); wlr_surface_destroy_role_object(surface->surface);
} }
static void layer_surface_role_commit(struct wlr_surface *wlr_surface) { static void layer_surface_role_commit(struct wlr_surface *wlr_surface) {
@ -393,19 +382,29 @@ static void layer_surface_role_precommit(struct wlr_surface *wlr_surface,
} }
} }
static void layer_surface_role_destroy(struct wlr_surface *wlr_surface) {
struct wlr_layer_surface_v1 *surface =
wlr_layer_surface_v1_from_wlr_surface(wlr_surface);
if (surface == NULL) {
return;
}
if (surface->configured && surface->mapped) {
layer_surface_unmap(surface);
}
wl_signal_emit_mutable(&surface->events.destroy, surface);
wl_resource_set_user_data(surface->resource, NULL);
free(surface->namespace);
free(surface);
}
static const struct wlr_surface_role layer_surface_role = { static const struct wlr_surface_role layer_surface_role = {
.name = "zwlr_layer_surface_v1", .name = "zwlr_layer_surface_v1",
.commit = layer_surface_role_commit, .commit = layer_surface_role_commit,
.precommit = layer_surface_role_precommit, .precommit = layer_surface_role_precommit,
.destroy = layer_surface_role_destroy,
}; };
static void handle_surface_destroyed(struct wl_listener *listener,
void *data) {
struct wlr_layer_surface_v1 *layer_surface =
wl_container_of(listener, layer_surface, surface_destroy);
layer_surface_destroy(layer_surface);
}
static void layer_shell_handle_get_layer_surface(struct wl_client *wl_client, static void layer_shell_handle_get_layer_surface(struct wl_client *wl_client,
struct wl_resource *client_resource, uint32_t id, struct wl_resource *client_resource, uint32_t id,
struct wl_resource *surface_resource, struct wl_resource *surface_resource,
@ -467,10 +466,6 @@ static void layer_shell_handle_get_layer_surface(struct wl_client *wl_client,
wl_signal_init(&surface->events.unmap); wl_signal_init(&surface->events.unmap);
wl_signal_init(&surface->events.new_popup); wl_signal_init(&surface->events.new_popup);
wl_signal_add(&surface->surface->events.destroy,
&surface->surface_destroy);
surface->surface_destroy.notify = handle_surface_destroyed;
wlr_log(WLR_DEBUG, "new layer_surface %p (res %p)", wlr_log(WLR_DEBUG, "new layer_surface %p (res %p)",
surface, surface->resource); surface, surface->resource);
wl_resource_set_implementation(surface->resource, wl_resource_set_implementation(surface->resource,