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wlr_ext_image_copy_capture_v1: new_session event

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And a destroy event in wlr_ext_image_copy_capture_session_v1.
This commit is contained in:
Peter Kaplan 2026-01-03 21:25:27 +01:00
parent 368dcfb9f6
commit 3b9f599cbe
2 changed files with 36 additions and 13 deletions
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22
include/wlr/types/wlr_ext_image_copy_capture_v1.h
View file

@ -19,11 +19,33 @@ struct wlr_renderer;
struct wlr_ext_image_copy_capture_manager_v1 {
struct wl_global *global;
struct {
struct wl_signal new_session; // wlr_ext_image_copy_capture_session_v1
} events;
struct {
struct wl_listener display_destroy;
} WLR_PRIVATE;
};
struct wlr_ext_image_copy_capture_session_v1 {
struct wl_resource *resource;
struct wlr_ext_image_capture_source_v1 *source;
struct wlr_ext_image_copy_capture_frame_v1 *frame;
struct {
struct wl_signal destroy;
} events;
struct {
struct wl_listener source_destroy;
struct wl_listener source_constraints_update;
struct wl_listener source_frame;
pixman_region32_t damage;
} WLR_PRIVATE;
};
struct wlr_ext_image_copy_capture_frame_v1 {
struct wl_resource *resource;
bool capturing;

27
types/wlr_ext_image_copy_capture_v1.c
View file

@ -11,18 +11,6 @@
#define IMAGE_COPY_CAPTURE_MANAGER_V1_VERSION 1
struct wlr_ext_image_copy_capture_session_v1 {
struct wl_resource *resource;
struct wlr_ext_image_capture_source_v1 *source;
struct wlr_ext_image_copy_capture_frame_v1 *frame;
struct wl_listener source_destroy;
struct wl_listener source_constraints_update;
struct wl_listener source_frame;
pixman_region32_t damage;
};
struct wlr_ext_image_copy_capture_cursor_session_v1 {
struct wl_resource *resource;
struct wlr_ext_image_capture_source_v1_cursor *source;
@ -385,6 +373,8 @@ static void session_destroy(struct wlr_ext_image_copy_capture_session_v1 *sessio
return;
}
wl_signal_emit_mutable(&session->events.destroy, NULL);
if (session->frame != NULL) {
wlr_ext_image_copy_capture_frame_v1_fail(session->frame,
EXT_IMAGE_COPY_CAPTURE_FRAME_V1_FAILURE_REASON_STOPPED);
@ -401,6 +391,9 @@ static void session_destroy(struct wlr_ext_image_copy_capture_session_v1 *sessio
wl_list_remove(&session->source_destroy.link);
wl_list_remove(&session->source_constraints_update.link);
wl_list_remove(&session->source_frame.link);
assert(wl_list_empty(&session->events.destroy.listener_list));
free(session);
}
@ -439,6 +432,7 @@ static void session_handle_resource_destroy(struct wl_resource *resource) {
static void session_create(struct wl_resource *parent_resource, uint32_t new_id,
struct wlr_ext_image_capture_source_v1 *source, uint32_t options) {
struct wlr_ext_image_copy_capture_manager_v1 *manager = wl_resource_get_user_data(parent_resource);
struct wl_client *client = wl_resource_get_client(parent_resource);
uint32_t version = wl_resource_get_version(parent_resource);
struct wl_resource *session_resource = wl_resource_create(client,
@ -481,6 +475,9 @@ static void session_create(struct wl_resource *parent_resource, uint32_t new_id,
wl_resource_set_user_data(session_resource, session);
session_send_constraints(session);
wl_signal_init(&session->events.destroy);
wl_signal_emit_mutable(&manager->events.new_session, session);
}
static void cursor_session_destroy(struct wlr_ext_image_copy_capture_cursor_session_v1 *cursor_session) {
@ -649,18 +646,20 @@ static const struct ext_image_copy_capture_manager_v1_interface manager_impl = {
static void manager_bind(struct wl_client *client, void *data,
uint32_t version, uint32_t id) {
struct wlr_ext_image_copy_capture_manager_v1 *manager = data;
struct wl_resource *resource = wl_resource_create(client,
&ext_image_copy_capture_manager_v1_interface, version, id);
if (!resource) {
wl_client_post_no_memory(client);
return;
}
wl_resource_set_implementation(resource, &manager_impl, NULL, NULL);
wl_resource_set_implementation(resource, &manager_impl, manager, NULL);
}
static void manager_handle_display_destroy(struct wl_listener *listener, void *data) {
struct wlr_ext_image_copy_capture_manager_v1 *manager =
wl_container_of(listener, manager, display_destroy);
assert(wl_list_empty(&manager->events.new_session.listener_list));
wl_list_remove(&manager->display_destroy.link);
wl_global_destroy(manager->global);
free(manager);
@ -685,5 +684,7 @@ struct wlr_ext_image_copy_capture_manager_v1 *wlr_ext_image_copy_capture_manager
manager->display_destroy.notify = manager_handle_display_destroy;
wl_display_add_destroy_listener(display, &manager->display_destroy);
wl_signal_init(&manager->events.new_session);
return manager;
}