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Merge branch 'libinput-lua-plugins' into 'master'

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backend/libinput: expose libinput context (libinput plugin system)

See merge request wlroots/wlroots!5354
This commit is contained in:
Aleksander Slomka 2026-05-08 16:09:58 +00:00
commit 9db73640d3
2 changed files with 20 additions and 9 deletions
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25
backend/libinput/backend.c
View file

@ -15,6 +15,12 @@ static struct wlr_libinput_backend *get_libinput_backend_from_backend(
return backend;
}
struct libinput *wlr_backend_get_libinput(struct wlr_backend *wlr_backend) {
struct wlr_libinput_backend *backend =
get_libinput_backend_from_backend(wlr_backend);
return backend->libinput_context;
}
static int libinput_open_restricted(const char *path,
int flags, void *_backend) {
struct wlr_libinput_backend *backend = _backend;
@ -87,13 +93,6 @@ static bool backend_start(struct wlr_backend *wlr_backend) {
get_libinput_backend_from_backend(wlr_backend);
wlr_log(WLR_DEBUG, "Starting libinput backend");
backend->libinput_context = libinput_udev_create_context(&libinput_impl,
backend, backend->session->udev);
if (!backend->libinput_context) {
wlr_log(WLR_ERROR, "Failed to create libinput context");
return false;
}
if (libinput_udev_assign_seat(backend->libinput_context,
backend->session->seat) != 0) {
wlr_log(WLR_ERROR, "Failed to assign libinput seat");
@ -187,12 +186,20 @@ struct wlr_backend *wlr_libinput_backend_create(struct wlr_session *session) {
wlr_log(WLR_ERROR, "Allocation failed: %s", strerror(errno));
return NULL;
}
wlr_backend_init(&backend->backend, &backend_impl);
wl_list_init(&backend->devices);
backend->session = session;
backend->libinput_context = libinput_udev_create_context(&libinput_impl,
backend, backend->session->udev);
if (!backend->libinput_context) {
wlr_log(WLR_ERROR, "Failed to create libinput context");
wlr_backend_finish(&backend->backend);
free(backend);
return NULL;
}
backend->session_signal.notify = session_signal;
wl_signal_add(&session->events.active, &backend->session_signal);

4
include/wlr/backend/libinput.h
View file

@ -28,6 +28,10 @@ struct libinput_device *wlr_libinput_get_device_handle(
*/
struct libinput_tablet_tool *wlr_libinput_get_tablet_tool_handle(
struct wlr_tablet_tool *wlr_tablet_tool);
/**
* Gets the underlying struct libinput for direct access to the libinput context.
*/
struct libinput *wlr_backend_get_libinput(struct wlr_backend *wlr_backend);
bool wlr_backend_is_libinput(const struct wlr_backend *backend);
bool wlr_input_device_is_libinput(struct wlr_input_device *device);