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Fix issues, flesh out event handling somewhat

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This commit is contained in:
Drew DeVault 2017-06-09 13:47:35 -04:00
parent af69591e62
commit 019fff06be
2 changed files with 25 additions and 8 deletions
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28
backend/libinput/backend.c
View File

@ -24,7 +24,21 @@ static const struct libinput_interface libinput_impl = {
}; };
static int wlr_libinput_handle_event(int fd, uint32_t mask, void *_state) { static int wlr_libinput_handle_event(int fd, uint32_t mask, void *_state) {
// TODO struct wlr_backend_state *state = _state;
if (libinput_dispatch(state->libinput) != 0) {
wlr_log(L_ERROR, "Failed to dispatch libinput");
// TODO: some kind of abort?
return 0;
}
struct libinput_event *event;
while ((event = libinput_get_event(state->libinput))) {
struct libinput *context = libinput_event_get_context(event);
struct libinput_device *device = libinput_event_get_device(event);
enum libinput_event_type event_type = libinput_event_get_type(event);
wlr_log(L_DEBUG, "libinput event: %d", event_type);
(void)device; (void)context;
// TODO: dispatch event
}
return 0; return 0;
} }
@ -35,22 +49,22 @@ static void wlr_libinput_log(struct libinput *libinput,
static bool wlr_libinput_backend_init(struct wlr_backend_state *state) { static bool wlr_libinput_backend_init(struct wlr_backend_state *state) {
wlr_log(L_DEBUG, "Initializing libinput"); wlr_log(L_DEBUG, "Initializing libinput");
state->handle = libinput_udev_create_context(&libinput_impl, state, state->libinput = libinput_udev_create_context(&libinput_impl, state,
state->udev->udev); state->udev->udev);
if (!state->handle) { if (!state->libinput) {
wlr_log(L_ERROR, "Failed to create libinput context"); wlr_log(L_ERROR, "Failed to create libinput context");
return false; return false;
} }
// TODO: Let user customize seat used // TODO: Let user customize seat used
if (!libinput_udev_assign_seat(state->handle, "seat0")) { if (libinput_udev_assign_seat(state->libinput, "seat0") != 0) {
wlr_log(L_ERROR, "Failed to assign libinput seat"); wlr_log(L_ERROR, "Failed to assign libinput seat");
return false; return false;
} }
// TODO: More sophisticated logging // TODO: More sophisticated logging
libinput_log_set_handler(state->handle, wlr_libinput_log); libinput_log_set_handler(state->libinput, wlr_libinput_log);
libinput_log_set_priority(state->handle, LIBINPUT_LOG_PRIORITY_ERROR); libinput_log_set_priority(state->libinput, LIBINPUT_LOG_PRIORITY_ERROR);
struct wl_event_loop *event_loop = struct wl_event_loop *event_loop =
wl_display_get_event_loop(state->display); wl_display_get_event_loop(state->display);
@ -58,7 +72,7 @@ static bool wlr_libinput_backend_init(struct wlr_backend_state *state) {
wl_event_source_remove(state->input_event); wl_event_source_remove(state->input_event);
} }
state->input_event = wl_event_loop_add_fd(event_loop, state->input_event = wl_event_loop_add_fd(event_loop,
libinput_get_fd(state->handle), WL_EVENT_READABLE, libinput_get_fd(state->libinput), WL_EVENT_READABLE,
wlr_libinput_handle_event, state); wlr_libinput_handle_event, state);
if (!state->input_event) { if (!state->input_event) {
wlr_log(L_ERROR, "Failed to create input event on event loop"); wlr_log(L_ERROR, "Failed to create input event on event loop");

5
include/backend/libinput/backend.h
View File

@ -12,10 +12,13 @@ struct wlr_backend_state {
struct wlr_udev *udev; struct wlr_udev *udev;
struct wl_display *display; struct wl_display *display;
struct libinput *handle; struct libinput *libinput;
struct wl_event_source *input_event; struct wl_event_source *input_event;
list_t *devices; list_t *devices;
}; };
void wlr_libinput_event(struct wlr_backend_state *state,
struct libinput_event *event);
#endif #endif