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Add wlr_input_inhibitor

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This commit is contained in:
Drew DeVault 2018-04-03 10:50:16 -04:00
parent d88f3c1eb3
commit ef4e833f13
5 changed files with 225 additions and 0 deletions
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1
types/meson.build
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@ -10,6 +10,7 @@ lib_wlr_types = static_library(
'wlr_idle.c',
'wlr_idle_inhibit_v1.c',
'wlr_input_device.c',
'wlr_input_inhibitor.c',
'wlr_keyboard.c',
'wlr_layer_shell.c',
'wlr_linux_dmabuf.c',

130
types/wlr_input_inhibitor.c Normal file
View file

@ -0,0 +1,130 @@
#include <assert.h>
#include <stdbool.h>
#include <stdlib.h>
#include <wayland-server.h>
#include "wlr/types/wlr_input_inhibitor.h"
#include "wlr-input-inhibitor-unstable-v1-protocol.h"
static const struct zwlr_input_inhibit_manager_v1_interface inhibit_manager_implementation;
static struct wlr_input_inhibit_manager *input_inhibit_manager_from_resource(
struct wl_resource *resource) {
assert(wl_resource_instance_of(resource, &zwlr_input_inhibit_manager_v1_interface,
&inhibit_manager_implementation));
return wl_resource_get_user_data(resource);
}
static void input_inhibitor_destroy(struct wl_client *client,
struct wl_resource *resource) {
struct wlr_input_inhibit_manager *manager =
input_inhibit_manager_from_resource(resource);
manager->active_client = NULL;
manager->active_inhibitor = NULL;
wl_resource_destroy(resource);
wl_signal_emit(&manager->events.deactivate, manager);
}
static struct zwlr_input_inhibitor_v1_interface input_inhibitor_implementation = {
.destroy = input_inhibitor_destroy,
};
static void inhibit_manager_get_inhibitor(struct wl_client *client,
struct wl_resource *resource, uint32_t id) {
struct wlr_input_inhibit_manager *manager =
input_inhibit_manager_from_resource(resource);
if (manager->active_client || manager->active_inhibitor) {
wl_resource_post_error(resource,
ZWLR_INPUT_INHIBIT_MANAGER_V1_ERROR_ALREADY_INHIBITED,
"this compositor already has input inhibited");
return;
}
struct wl_resource *wl_resource = wl_resource_create(client,
&zwlr_input_inhibitor_v1_interface,
wl_resource_get_version(resource), id);
if (!wl_resource) {
wl_client_post_no_memory(client);
}
wl_resource_set_implementation(wl_resource, &input_inhibitor_implementation,
manager, NULL);
manager->active_client = client;
manager->active_inhibitor = wl_resource;
wl_signal_emit(&manager->events.activate, manager);
}
static const struct zwlr_input_inhibit_manager_v1_interface inhibit_manager_implementation = {
.get_inhibitor = inhibit_manager_get_inhibitor
};
static void input_manager_client_destroy(struct wl_resource *resource) {
struct wlr_input_inhibit_manager *manager =
input_inhibit_manager_from_resource(resource);
if (manager->active_client == wl_resource_get_client(resource)) {
input_inhibitor_destroy(manager->active_client, resource);
}
}
static void inhibit_manager_bind(struct wl_client *wl_client, void *data,
uint32_t version, uint32_t id) {
struct wlr_input_inhibit_manager *manager = data;
assert(wl_client && manager);
struct wl_resource *wl_resource = wl_resource_create(wl_client,
&zwlr_input_inhibit_manager_v1_interface, version, id);
if (wl_resource == NULL) {
wl_client_post_no_memory(wl_client);
return;
}
wl_resource_set_implementation(wl_resource,
&inhibit_manager_implementation, manager,
input_manager_client_destroy);
}
void wlr_input_inhibit_manager_destroy(
struct wlr_input_inhibit_manager *manager) {
if (!manager) {
return;
}
if (manager->active_client) {
input_inhibitor_destroy(manager->active_client,
manager->active_inhibitor);
}
wl_list_remove(&manager->display_destroy.link);
wl_global_destroy(manager->wl_global);
free(manager);
}
static void handle_display_destroy(struct wl_listener *listener, void *data) {
struct wlr_input_inhibit_manager *manager =
wl_container_of(listener, manager, display_destroy);
wlr_input_inhibit_manager_destroy(manager);
}
struct wlr_input_inhibit_manager *wlr_input_inhibit_manager_create(
struct wl_display *display) {
// TODO: Client destroy
struct wlr_input_inhibit_manager *manager =
calloc(1, sizeof(struct wlr_input_inhibit_manager));
if (!manager) {
return NULL;
}
manager->wl_global = wl_global_create(display,
&zwlr_input_inhibit_manager_v1_interface,
1, manager, inhibit_manager_bind);
if (manager->wl_global == NULL){
wl_list_remove(&manager->display_destroy.link);
free(manager);
return NULL;
}
wl_signal_init(&manager->events.activate);
wl_signal_init(&manager->events.deactivate);
manager->display_destroy.notify = handle_display_destroy;
wl_display_add_destroy_listener(display, &manager->display_destroy);
return manager;
}