162 lines
5.1 KiB
C
162 lines
5.1 KiB
C
#include <assert.h>
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#include <stdlib.h>
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#include <util/signal.h>
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#include <wayland-server-core.h>
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#include <wayland-util.h>
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#include <wlr/types/wlr_idle_inhibit_v1.h>
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#include <wlr/types/wlr_surface.h>
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#include <wlr/util/log.h>
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#include "idle-inhibit-unstable-v1-protocol.h"
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static const struct zwp_idle_inhibit_manager_v1_interface idle_inhibit_impl;
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static const struct zwp_idle_inhibitor_v1_interface idle_inhibitor_impl;
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static struct wlr_idle_inhibit_manager_v1 *
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wlr_idle_inhibit_manager_v1_from_resource(struct wl_resource *manager_resource) {
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assert(wl_resource_instance_of(manager_resource,
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&zwp_idle_inhibit_manager_v1_interface,
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&idle_inhibit_impl));
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return wl_resource_get_user_data(manager_resource);
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}
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static struct wlr_idle_inhibitor_v1 *
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wlr_idle_inhibitor_v1_from_resource(struct wl_resource *inhibitor_resource) {
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assert(wl_resource_instance_of(inhibitor_resource,
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&zwp_idle_inhibitor_v1_interface,
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&idle_inhibitor_impl));
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return wl_resource_get_user_data(inhibitor_resource);
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}
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static void idle_inhibitor_v1_destroy(struct wlr_idle_inhibitor_v1 *inhibitor) {
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if (!inhibitor) {
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return;
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}
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wlr_signal_emit_safe(&inhibitor->events.destroy, inhibitor->surface);
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wl_resource_set_user_data(inhibitor->resource, NULL);
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wl_list_remove(&inhibitor->link);
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wl_list_remove(&inhibitor->surface_destroy.link);
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free(inhibitor);
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}
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static void idle_inhibitor_v1_handle_resource_destroy(
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struct wl_resource *inhibitor_resource) {
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struct wlr_idle_inhibitor_v1 *inhibitor =
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wlr_idle_inhibitor_v1_from_resource(inhibitor_resource);
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idle_inhibitor_v1_destroy(inhibitor);
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}
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static void idle_inhibitor_handle_surface_destroy(
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struct wl_listener *listener, void *data) {
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struct wlr_idle_inhibitor_v1 *inhibitor =
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wl_container_of(listener, inhibitor, surface_destroy);
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idle_inhibitor_v1_destroy(inhibitor);
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}
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static void idle_inhibitor_v1_handle_destroy(struct wl_client *client,
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struct wl_resource *inhibitor_resource) {
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wl_resource_destroy(inhibitor_resource);
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}
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static const struct zwp_idle_inhibitor_v1_interface idle_inhibitor_impl = {
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.destroy = idle_inhibitor_v1_handle_destroy,
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};
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static void manager_handle_create_inhibitor(struct wl_client *client,
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struct wl_resource *manager_resource, uint32_t id,
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struct wl_resource *surface_resource) {
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struct wlr_surface *surface = wlr_surface_from_resource(surface_resource);
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struct wlr_idle_inhibit_manager_v1 *manager =
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wlr_idle_inhibit_manager_v1_from_resource(manager_resource);
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struct wlr_idle_inhibitor_v1 *inhibitor =
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calloc(1, sizeof(struct wlr_idle_inhibitor_v1));
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if (!inhibitor) {
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wl_client_post_no_memory(client);
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return;
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}
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uint32_t version = wl_resource_get_version(manager_resource);
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struct wl_resource *inhibitor_resource = wl_resource_create(client,
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&zwp_idle_inhibitor_v1_interface, version, id);
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if (!inhibitor_resource) {
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wl_client_post_no_memory(client);
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free(inhibitor);
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return;
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}
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inhibitor->resource = inhibitor_resource;
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inhibitor->surface = surface;
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wl_signal_init(&inhibitor->events.destroy);
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inhibitor->surface_destroy.notify = idle_inhibitor_handle_surface_destroy;
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wl_signal_add(&surface->events.destroy, &inhibitor->surface_destroy);
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wl_resource_set_implementation(inhibitor_resource, &idle_inhibitor_impl,
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inhibitor, idle_inhibitor_v1_handle_resource_destroy);
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wl_list_insert(&manager->inhibitors, &inhibitor->link);
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wlr_signal_emit_safe(&manager->events.new_inhibitor, inhibitor);
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}
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static void manager_handle_destroy(struct wl_client *client,
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struct wl_resource *manager_resource) {
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wl_resource_destroy(manager_resource);
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}
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static const struct zwp_idle_inhibit_manager_v1_interface idle_inhibit_impl = {
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.destroy = manager_handle_destroy,
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.create_inhibitor = manager_handle_create_inhibitor,
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};
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static void handle_display_destroy(struct wl_listener *listener, void *data) {
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struct wlr_idle_inhibit_manager_v1 *manager =
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wl_container_of(listener, manager, display_destroy);
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wlr_signal_emit_safe(&manager->events.destroy, manager);
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wl_list_remove(&manager->display_destroy.link);
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wl_global_destroy(manager->global);
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free(manager);
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}
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static void idle_inhibit_bind(struct wl_client *wl_client, void *data,
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uint32_t version, uint32_t id) {
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struct wlr_idle_inhibit_manager_v1 *manager = data;
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struct wl_resource *manager_resource = wl_resource_create(wl_client,
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&zwp_idle_inhibit_manager_v1_interface, version, id);
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if (!manager_resource) {
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wl_client_post_no_memory(wl_client);
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return;
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}
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wl_resource_set_implementation(manager_resource, &idle_inhibit_impl,
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manager, NULL);
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}
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struct wlr_idle_inhibit_manager_v1 *wlr_idle_inhibit_v1_create(struct wl_display *display) {
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struct wlr_idle_inhibit_manager_v1 *manager =
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calloc(1, sizeof(struct wlr_idle_inhibit_manager_v1));
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if (!manager) {
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return NULL;
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}
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wl_list_init(&manager->inhibitors);
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wl_signal_init(&manager->events.new_inhibitor);
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wl_signal_init(&manager->events.destroy);
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manager->global = wl_global_create(display,
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&zwp_idle_inhibit_manager_v1_interface, 1,
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manager, idle_inhibit_bind);
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if (!manager->global) {
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free(manager);
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return NULL;
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}
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manager->display_destroy.notify = handle_display_destroy;
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wl_display_add_destroy_listener(display, &manager->display_destroy);
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return manager;
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}
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