mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-24 21:55:58 +01:00
ext-session-lock-v1: new protocol implementation
This implements the new ext-session-lock-v1 protocol [1]. [1]: https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/131
This commit is contained in:
parent
1e3662ce57
commit
9de992b9fe
4 changed files with 558 additions and 1 deletions
98
include/wlr/types/wlr_session_lock_v1.h
Normal file
98
include/wlr/types/wlr_session_lock_v1.h
Normal file
|
@ -0,0 +1,98 @@
|
|||
/*
|
||||
* This an unstable interface of wlroots. No guarantees are made regarding the
|
||||
* future consistency of this API.
|
||||
*/
|
||||
#ifndef WLR_USE_UNSTABLE
|
||||
#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
|
||||
#endif
|
||||
|
||||
#ifndef WLR_TYPES_WLR_SESSION_LOCK_H
|
||||
#define WLR_TYPES_WLR_SESSION_LOCK_H
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include <wayland-server-core.h>
|
||||
|
||||
struct wlr_session_lock_manager_v1 {
|
||||
struct wl_global *global;
|
||||
|
||||
struct {
|
||||
struct wl_signal new_lock; // struct wlr_session_lock_v1 *
|
||||
struct wl_signal destroy;
|
||||
} events;
|
||||
|
||||
void *data;
|
||||
|
||||
// private state
|
||||
|
||||
struct wl_listener display_destroy;
|
||||
};
|
||||
|
||||
struct wlr_session_lock_v1 {
|
||||
struct wl_resource *resource;
|
||||
|
||||
struct wl_list surfaces; // struct wlr_session_lock_surface_v1::link
|
||||
|
||||
struct {
|
||||
struct wl_signal new_surface; // struct wlr_session_lock_surface_v1 *
|
||||
struct wl_signal unlock;
|
||||
struct wl_signal destroy;
|
||||
} events;
|
||||
|
||||
void *data;
|
||||
};
|
||||
|
||||
struct wlr_session_lock_surface_v1_state {
|
||||
uint32_t width, height;
|
||||
uint32_t configure_serial;
|
||||
};
|
||||
|
||||
struct wlr_session_lock_surface_v1_configure {
|
||||
struct wl_list link; // wlr_session_lock_surface_v1::configure_list
|
||||
uint32_t serial;
|
||||
|
||||
uint32_t width, height;
|
||||
};
|
||||
|
||||
struct wlr_session_lock_surface_v1 {
|
||||
struct wl_resource *resource;
|
||||
struct wl_list link; // wlr_session_lock_v1::surfaces
|
||||
|
||||
struct wlr_output *output;
|
||||
struct wlr_surface *surface;
|
||||
|
||||
bool configured, mapped;
|
||||
|
||||
struct wl_list configure_list; // wlr_session_lock_surface_v1_configure::link
|
||||
|
||||
struct wlr_session_lock_surface_v1_state current;
|
||||
struct wlr_session_lock_surface_v1_state pending;
|
||||
|
||||
struct {
|
||||
struct wl_signal map;
|
||||
struct wl_signal destroy;
|
||||
} events;
|
||||
|
||||
void *data;
|
||||
|
||||
// private state
|
||||
|
||||
struct wl_listener output_destroy;
|
||||
struct wl_listener surface_destroy;
|
||||
};
|
||||
|
||||
struct wlr_session_lock_manager_v1 *wlr_session_lock_manager_v1_create(
|
||||
struct wl_display *display);
|
||||
|
||||
void wlr_session_lock_v1_send_locked(struct wlr_session_lock_v1 *lock);
|
||||
void wlr_session_lock_v1_destroy(struct wlr_session_lock_v1 *lock);
|
||||
|
||||
uint32_t wlr_session_lock_surface_v1_configure(
|
||||
struct wlr_session_lock_surface_v1 *lock_surface,
|
||||
uint32_t width, uint32_t height);
|
||||
|
||||
bool wlr_surface_is_session_lock_surface_v1(struct wlr_surface *surface);
|
||||
struct wlr_session_lock_surface_v1 *wlr_session_lock_surface_v1_from_wlr_surface(
|
||||
struct wlr_surface *surface);
|
||||
|
||||
#endif
|
|
@ -1,5 +1,5 @@
|
|||
wayland_protos = dependency('wayland-protocols',
|
||||
version: '>=1.24',
|
||||
version: '>=1.25',
|
||||
fallback: 'wayland-protocols',
|
||||
default_options: ['tests=false'],
|
||||
)
|
||||
|
@ -20,6 +20,7 @@ protocols = {
|
|||
# Staging upstream protocols
|
||||
'xdg-activation-v1': wl_protocol_dir / 'staging/xdg-activation/xdg-activation-v1.xml',
|
||||
'drm-lease-v1': wl_protocol_dir / 'staging/drm-lease/drm-lease-v1.xml',
|
||||
'ext-session-lock-v1': wl_protocol_dir / 'staging/ext-session-lock/ext-session-lock-v1.xml',
|
||||
|
||||
# Unstable upstream protocols
|
||||
'fullscreen-shell-unstable-v1': wl_protocol_dir / 'unstable/fullscreen-shell/fullscreen-shell-unstable-v1.xml',
|
||||
|
|
|
@ -59,6 +59,7 @@ wlr_files += files(
|
|||
'wlr_relative_pointer_v1.c',
|
||||
'wlr_screencopy_v1.c',
|
||||
'wlr_server_decoration.c',
|
||||
'wlr_session_lock_v1.c',
|
||||
'wlr_subcompositor.c',
|
||||
'wlr_switch.c',
|
||||
'wlr_tablet_pad.c',
|
||||
|
|
457
types/wlr_session_lock_v1.c
Normal file
457
types/wlr_session_lock_v1.c
Normal file
|
@ -0,0 +1,457 @@
|
|||
#define _POSIX_C_SOURCE 200809L
|
||||
#include <assert.h>
|
||||
#include <stdlib.h>
|
||||
#include <wayland-server-core.h>
|
||||
#include <wlr/types/wlr_session_lock_v1.h>
|
||||
#include <wlr/types/wlr_output.h>
|
||||
#include <wlr/types/wlr_compositor.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include "util/signal.h"
|
||||
#include "ext-session-lock-v1-protocol.h"
|
||||
|
||||
#define SESSION_LOCK_VERSION 1
|
||||
|
||||
static void resource_handle_destroy(struct wl_client *client,
|
||||
struct wl_resource *resource) {
|
||||
wl_resource_destroy(resource);
|
||||
}
|
||||
|
||||
static const struct ext_session_lock_manager_v1_interface lock_manager_implementation;
|
||||
static const struct ext_session_lock_v1_interface lock_implementation;
|
||||
static const struct ext_session_lock_surface_v1_interface lock_surface_implementation;
|
||||
|
||||
static struct wlr_session_lock_manager_v1 *lock_manager_from_resource(
|
||||
struct wl_resource *resource) {
|
||||
assert(wl_resource_instance_of(resource,
|
||||
&ext_session_lock_manager_v1_interface, &lock_manager_implementation));
|
||||
struct wlr_session_lock_manager_v1 *lock_manager =
|
||||
wl_resource_get_user_data(resource);
|
||||
assert(lock_manager != NULL);
|
||||
return lock_manager;
|
||||
}
|
||||
|
||||
static struct wlr_session_lock_v1 *lock_from_resource(
|
||||
struct wl_resource *resource) {
|
||||
assert(wl_resource_instance_of(resource,
|
||||
&ext_session_lock_v1_interface, &lock_implementation));
|
||||
return wl_resource_get_user_data(resource);
|
||||
}
|
||||
|
||||
static struct wlr_session_lock_surface_v1 *lock_surface_from_resource(
|
||||
struct wl_resource *resource) {
|
||||
assert(wl_resource_instance_of(resource,
|
||||
&ext_session_lock_surface_v1_interface, &lock_surface_implementation));
|
||||
return wl_resource_get_user_data(resource);
|
||||
}
|
||||
|
||||
static const struct wlr_surface_role lock_surface_role;
|
||||
|
||||
bool wlr_surface_is_session_lock_surface_v1(struct wlr_surface *surface) {
|
||||
return surface->role == &lock_surface_role;
|
||||
}
|
||||
|
||||
struct wlr_session_lock_surface_v1 *wlr_session_lock_surface_v1_from_wlr_surface(
|
||||
struct wlr_surface *surface) {
|
||||
assert(wlr_surface_is_session_lock_surface_v1(surface));
|
||||
return (struct wlr_session_lock_surface_v1 *)surface->role_data;
|
||||
}
|
||||
|
||||
uint32_t wlr_session_lock_surface_v1_configure(
|
||||
struct wlr_session_lock_surface_v1 *lock_surface,
|
||||
uint32_t width, uint32_t height) {
|
||||
struct wlr_session_lock_surface_v1_configure *configure =
|
||||
calloc(1, sizeof(struct wlr_session_lock_surface_v1_configure));
|
||||
if (configure == NULL) {
|
||||
wl_resource_post_no_memory(lock_surface->resource);
|
||||
return lock_surface->pending.configure_serial;
|
||||
}
|
||||
|
||||
struct wl_display *display =
|
||||
wl_client_get_display(wl_resource_get_client(lock_surface->resource));
|
||||
|
||||
configure->width = width;
|
||||
configure->height = height;
|
||||
configure->serial = wl_display_next_serial(display);
|
||||
|
||||
wl_list_insert(lock_surface->configure_list.prev, &configure->link);
|
||||
|
||||
ext_session_lock_surface_v1_send_configure(lock_surface->resource,
|
||||
configure->serial, configure->width, configure->height);
|
||||
|
||||
return configure->serial;
|
||||
}
|
||||
|
||||
static void lock_surface_handle_ack_configure(struct wl_client *client,
|
||||
struct wl_resource *resource, uint32_t serial) {
|
||||
struct wlr_session_lock_surface_v1 *lock_surface =
|
||||
lock_surface_from_resource(resource);
|
||||
if (lock_surface == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
// First find the ack'ed configure
|
||||
bool found = false;
|
||||
struct wlr_session_lock_surface_v1_configure *configure, *tmp;
|
||||
wl_list_for_each(configure, &lock_surface->configure_list, link) {
|
||||
if (configure->serial == serial) {
|
||||
found = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!found) {
|
||||
wl_resource_post_error(resource,
|
||||
EXT_SESSION_LOCK_SURFACE_V1_ERROR_INVALID_SERIAL,
|
||||
"ack_configure serial %" PRIu32
|
||||
" does not match any configure serial", serial);
|
||||
return;
|
||||
}
|
||||
// Then remove old configures from the list
|
||||
wl_list_for_each_safe(configure, tmp, &lock_surface->configure_list, link) {
|
||||
if (configure->serial == serial) {
|
||||
break;
|
||||
}
|
||||
wl_list_remove(&configure->link);
|
||||
free(configure);
|
||||
}
|
||||
|
||||
lock_surface->pending.configure_serial = configure->serial;
|
||||
lock_surface->pending.width = configure->width;
|
||||
lock_surface->pending.height = configure->height;
|
||||
|
||||
lock_surface->configured = true;
|
||||
|
||||
wl_list_remove(&configure->link);
|
||||
free(configure);
|
||||
}
|
||||
|
||||
|
||||
static const struct ext_session_lock_surface_v1_interface lock_surface_implementation = {
|
||||
.destroy = resource_handle_destroy,
|
||||
.ack_configure = lock_surface_handle_ack_configure,
|
||||
};
|
||||
|
||||
static void lock_surface_role_commit(struct wlr_surface *surface) {
|
||||
struct wlr_session_lock_surface_v1 *lock_surface =
|
||||
wlr_session_lock_surface_v1_from_wlr_surface(surface);
|
||||
if (lock_surface == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (!lock_surface->configured) {
|
||||
wl_resource_post_error(lock_surface->resource,
|
||||
EXT_SESSION_LOCK_SURFACE_V1_ERROR_COMMIT_BEFORE_FIRST_ACK,
|
||||
"session lock surface has never been configured");
|
||||
return;
|
||||
}
|
||||
|
||||
if (surface->current.width < 0 || surface->current.height < 0 ||
|
||||
(uint32_t)surface->current.width != lock_surface->pending.width ||
|
||||
(uint32_t)surface->current.height != lock_surface->pending.height) {
|
||||
wl_resource_post_error(lock_surface->resource,
|
||||
EXT_SESSION_LOCK_SURFACE_V1_ERROR_DIMENSIONS_MISMATCH,
|
||||
"committed surface dimensions do not match last acked configure");
|
||||
return;
|
||||
}
|
||||
|
||||
lock_surface->current = lock_surface->pending;
|
||||
|
||||
if (!lock_surface->mapped) {
|
||||
lock_surface->mapped = true;
|
||||
wlr_signal_emit_safe(&lock_surface->events.map, NULL);
|
||||
}
|
||||
}
|
||||
|
||||
static void lock_surface_role_precommit(struct wlr_surface *surface,
|
||||
const struct wlr_surface_state *state) {
|
||||
struct wlr_session_lock_surface_v1 *lock_surface =
|
||||
wlr_session_lock_surface_v1_from_wlr_surface(surface);
|
||||
if (lock_surface == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (state->committed & WLR_SURFACE_STATE_BUFFER && state->buffer == NULL) {
|
||||
wl_resource_post_error(lock_surface->resource,
|
||||
EXT_SESSION_LOCK_SURFACE_V1_ERROR_NULL_BUFFER,
|
||||
"session lock surfaces committed with null buffer");
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
static const struct wlr_surface_role lock_surface_role = {
|
||||
.name = "ext_session_lock_surface_v1",
|
||||
.commit = lock_surface_role_commit,
|
||||
.precommit = lock_surface_role_precommit,
|
||||
};
|
||||
|
||||
static void lock_surface_destroy(
|
||||
struct wlr_session_lock_surface_v1 *lock_surface) {
|
||||
wlr_signal_emit_safe(&lock_surface->events.destroy, NULL);
|
||||
|
||||
wl_list_remove(&lock_surface->link);
|
||||
|
||||
struct wlr_session_lock_surface_v1_configure *configure, *tmp;
|
||||
wl_list_for_each_safe(configure, tmp, &lock_surface->configure_list, link) {
|
||||
wl_list_remove(&configure->link);
|
||||
free(configure);
|
||||
}
|
||||
|
||||
assert(wl_list_empty(&lock_surface->events.map.listener_list));
|
||||
assert(wl_list_empty(&lock_surface->events.destroy.listener_list));
|
||||
|
||||
wl_list_remove(&lock_surface->output_destroy.link);
|
||||
wl_list_remove(&lock_surface->surface_destroy.link);
|
||||
|
||||
lock_surface->surface->role_data = NULL;
|
||||
wl_resource_set_user_data(lock_surface->resource, NULL);
|
||||
free(lock_surface);
|
||||
}
|
||||
|
||||
static void lock_surface_handle_output_destroy(struct wl_listener *listener,
|
||||
void *data) {
|
||||
struct wlr_session_lock_surface_v1 *lock_surface =
|
||||
wl_container_of(listener, lock_surface, output_destroy);
|
||||
lock_surface_destroy(lock_surface);
|
||||
}
|
||||
|
||||
static void lock_surface_handle_surface_destroy(struct wl_listener *listener,
|
||||
void *data) {
|
||||
struct wlr_session_lock_surface_v1 *lock_surface =
|
||||
wl_container_of(listener, lock_surface, surface_destroy);
|
||||
lock_surface_destroy(lock_surface);
|
||||
}
|
||||
|
||||
static void lock_surface_resource_destroy(struct wl_resource *resource) {
|
||||
struct wlr_session_lock_surface_v1 *lock_surface =
|
||||
lock_surface_from_resource(resource);
|
||||
if (lock_surface != NULL) {
|
||||
lock_surface_destroy(lock_surface);
|
||||
}
|
||||
}
|
||||
|
||||
static void lock_handle_get_lock_surface(struct wl_client *client,
|
||||
struct wl_resource *lock_resource, uint32_t id,
|
||||
struct wl_resource *surface_resource,
|
||||
struct wl_resource *output_resource) {
|
||||
// We always need to create a lock surface resource to stay in sync
|
||||
// with the client, even if the lock resource or output resource is
|
||||
// inert. For example, if the compositor denies the lock and immediately
|
||||
// calls wlr_session_lock_v1_destroy() the client may have already sent
|
||||
// get_lock_surface requests.
|
||||
struct wl_resource *lock_surface_resource = wl_resource_create(
|
||||
client, &ext_session_lock_surface_v1_interface,
|
||||
wl_resource_get_version(lock_resource), id);
|
||||
if (lock_surface_resource == NULL) {
|
||||
wl_client_post_no_memory(client);
|
||||
return;
|
||||
}
|
||||
|
||||
// Leave the lock surface resource inert for now, we will set the
|
||||
// user data at the end of this function if everything is successful.
|
||||
wl_resource_set_implementation(lock_surface_resource,
|
||||
&lock_surface_implementation, NULL,
|
||||
lock_surface_resource_destroy);
|
||||
|
||||
struct wlr_session_lock_v1 *lock = lock_from_resource(lock_resource);
|
||||
if (lock == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
struct wlr_output *output = wlr_output_from_resource(output_resource);
|
||||
if (output == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
struct wlr_session_lock_surface_v1 *other;
|
||||
wl_list_for_each(other, &lock->surfaces, link) {
|
||||
if (other->output == output) {
|
||||
wl_resource_post_error(lock_resource,
|
||||
EXT_SESSION_LOCK_V1_ERROR_DUPLICATE_OUTPUT,
|
||||
"session lock surface already created for the given output");
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
struct wlr_surface *surface = wlr_surface_from_resource(surface_resource);
|
||||
|
||||
if (wlr_surface_has_buffer(surface)) {
|
||||
wl_resource_post_error(lock_resource,
|
||||
EXT_SESSION_LOCK_V1_ERROR_ALREADY_CONSTRUCTED,
|
||||
"surface already has a buffer attached");
|
||||
return;
|
||||
}
|
||||
|
||||
struct wlr_session_lock_surface_v1 *lock_surface =
|
||||
calloc(1, sizeof(struct wlr_session_lock_surface_v1));
|
||||
if (lock_surface == NULL) {
|
||||
wl_client_post_no_memory(client);
|
||||
return;
|
||||
}
|
||||
|
||||
if (!wlr_surface_set_role(surface, &lock_surface_role, lock_surface,
|
||||
lock_resource, EXT_SESSION_LOCK_V1_ERROR_ROLE)) {
|
||||
free(lock_surface);
|
||||
return;
|
||||
}
|
||||
|
||||
lock_surface->resource = lock_surface_resource;
|
||||
wl_resource_set_user_data(lock_surface_resource, lock_surface);
|
||||
|
||||
wl_list_insert(&lock->surfaces, &lock_surface->link);
|
||||
|
||||
lock_surface->output = output;
|
||||
lock_surface->surface = surface;
|
||||
|
||||
wl_list_init(&lock_surface->configure_list);
|
||||
|
||||
wl_signal_init(&lock_surface->events.map);
|
||||
wl_signal_init(&lock_surface->events.destroy);
|
||||
|
||||
wl_signal_add(&output->events.destroy, &lock_surface->output_destroy);
|
||||
lock_surface->output_destroy.notify = lock_surface_handle_output_destroy;
|
||||
|
||||
wl_signal_add(&surface->events.destroy, &lock_surface->surface_destroy);
|
||||
lock_surface->surface_destroy.notify = lock_surface_handle_surface_destroy;
|
||||
|
||||
wlr_signal_emit_safe(&lock->events.new_surface, lock_surface);
|
||||
}
|
||||
|
||||
static void lock_handle_unlock_and_destroy(struct wl_client *client,
|
||||
struct wl_resource *lock_resource) {
|
||||
struct wlr_session_lock_v1 *lock = lock_from_resource(lock_resource);
|
||||
if (lock == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
wlr_signal_emit_safe(&lock->events.unlock, NULL);
|
||||
|
||||
wl_resource_destroy(lock_resource);
|
||||
}
|
||||
|
||||
static const struct ext_session_lock_v1_interface lock_implementation = {
|
||||
.destroy = resource_handle_destroy,
|
||||
.get_lock_surface = lock_handle_get_lock_surface,
|
||||
.unlock_and_destroy = lock_handle_unlock_and_destroy,
|
||||
};
|
||||
|
||||
void wlr_session_lock_v1_send_locked(struct wlr_session_lock_v1 *lock) {
|
||||
ext_session_lock_v1_send_locked(lock->resource);
|
||||
}
|
||||
|
||||
static void lock_destroy(struct wlr_session_lock_v1 *lock) {
|
||||
struct wlr_session_lock_surface_v1 *lock_surface, *tmp;
|
||||
wl_list_for_each_safe(lock_surface, tmp, &lock->surfaces, link) {
|
||||
lock_surface_destroy(lock_surface);
|
||||
}
|
||||
assert(wl_list_empty(&lock->surfaces));
|
||||
|
||||
wlr_signal_emit_safe(&lock->events.destroy, NULL);
|
||||
|
||||
assert(wl_list_empty(&lock->events.new_surface.listener_list));
|
||||
assert(wl_list_empty(&lock->events.unlock.listener_list));
|
||||
assert(wl_list_empty(&lock->events.destroy.listener_list));
|
||||
|
||||
wl_resource_set_user_data(lock->resource, NULL);
|
||||
free(lock);
|
||||
}
|
||||
|
||||
void wlr_session_lock_v1_destroy(struct wlr_session_lock_v1 *lock) {
|
||||
ext_session_lock_v1_send_finished(lock->resource);
|
||||
lock_destroy(lock);
|
||||
}
|
||||
|
||||
static void lock_resource_destroy(struct wl_resource *lock_resource) {
|
||||
struct wlr_session_lock_v1 *lock = lock_from_resource(lock_resource);
|
||||
if (lock != NULL) {
|
||||
lock_destroy(lock);
|
||||
}
|
||||
}
|
||||
|
||||
static void lock_manager_handle_lock(struct wl_client *client,
|
||||
struct wl_resource *manager_resource, uint32_t id) {
|
||||
struct wlr_session_lock_manager_v1 *lock_manager =
|
||||
lock_manager_from_resource(manager_resource);
|
||||
|
||||
struct wlr_session_lock_v1 *lock =
|
||||
calloc(1, sizeof(struct wlr_session_lock_v1));
|
||||
if (lock == NULL) {
|
||||
wl_client_post_no_memory(client);
|
||||
return;
|
||||
}
|
||||
|
||||
lock->resource = wl_resource_create(client, &ext_session_lock_v1_interface,
|
||||
wl_resource_get_version(manager_resource), id);
|
||||
if (lock->resource == NULL) {
|
||||
free(lock);
|
||||
wl_client_post_no_memory(client);
|
||||
return;
|
||||
}
|
||||
|
||||
wl_list_init(&lock->surfaces);
|
||||
|
||||
wl_signal_init(&lock->events.new_surface);
|
||||
wl_signal_init(&lock->events.unlock);
|
||||
wl_signal_init(&lock->events.destroy);
|
||||
|
||||
wl_resource_set_implementation(lock->resource, &lock_implementation,
|
||||
lock, lock_resource_destroy);
|
||||
|
||||
wlr_signal_emit_safe(&lock_manager->events.new_lock, lock);
|
||||
}
|
||||
|
||||
static const struct ext_session_lock_manager_v1_interface lock_manager_implementation = {
|
||||
.destroy = resource_handle_destroy,
|
||||
.lock = lock_manager_handle_lock,
|
||||
};
|
||||
|
||||
static void lock_manager_bind(struct wl_client *client, void *data,
|
||||
uint32_t version, uint32_t id) {
|
||||
struct wlr_session_lock_manager_v1 *lock_manager = data;
|
||||
|
||||
struct wl_resource *resource = wl_resource_create(
|
||||
client, &ext_session_lock_manager_v1_interface, version, id);
|
||||
if (resource == NULL) {
|
||||
wl_client_post_no_memory(client);
|
||||
return;
|
||||
}
|
||||
wl_resource_set_implementation(resource, &lock_manager_implementation,
|
||||
lock_manager, NULL);
|
||||
}
|
||||
|
||||
static void handle_display_destroy(struct wl_listener *listener, void *data) {
|
||||
struct wlr_session_lock_manager_v1 *lock_manager =
|
||||
wl_container_of(listener, lock_manager, display_destroy);
|
||||
wlr_signal_emit_safe(&lock_manager->events.destroy, NULL);
|
||||
wl_list_remove(&lock_manager->display_destroy.link);
|
||||
|
||||
wl_global_destroy(lock_manager->global);
|
||||
|
||||
assert(wl_list_empty(&lock_manager->events.new_lock.listener_list));
|
||||
assert(wl_list_empty(&lock_manager->events.destroy.listener_list));
|
||||
|
||||
free(lock_manager);
|
||||
}
|
||||
|
||||
struct wlr_session_lock_manager_v1 *wlr_session_lock_manager_v1_create(struct wl_display *display) {
|
||||
struct wlr_session_lock_manager_v1 *lock_manager =
|
||||
calloc(1, sizeof(struct wlr_session_lock_manager_v1));
|
||||
if (lock_manager == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
struct wl_global *global = wl_global_create(display,
|
||||
&ext_session_lock_manager_v1_interface, SESSION_LOCK_VERSION,
|
||||
lock_manager, lock_manager_bind);
|
||||
if (global == NULL) {
|
||||
free(lock_manager);
|
||||
return NULL;
|
||||
}
|
||||
lock_manager->global = global;
|
||||
|
||||
wl_signal_init(&lock_manager->events.new_lock);
|
||||
wl_signal_init(&lock_manager->events.destroy);
|
||||
|
||||
lock_manager->display_destroy.notify = handle_display_destroy;
|
||||
wl_display_add_destroy_listener(display, &lock_manager->display_destroy);
|
||||
|
||||
return lock_manager;
|
||||
}
|
Loading…
Reference in a new issue