/* Handle a single event executing the handlers within its queue.
* Prints an event dumb in case of empty queue. */
static void _handle(xcb_generic_event_t *e) {
uint8_t sendEvent;
uint16_t seq_num;
fwm_eq_node_t *next_node;
uint8_t response_type;
fwm_eq_head_t *head;
xcb_generic_error_t *er;
/* Iterate queued handlers, if any. */
response_type = XCB_EVENT_RESPONSE_TYPE(e);
if (response_type) {
head = _this.evenths_queue[response_type - 2];
if (head != NULL) {
next_node = head->first;
while (next_node != NULL) {
((fwm_event_handler_t) (next_node->handler))(e);
next_node = next_node->next;
}
}
} else {
/* Or format event if not to be handled. */
sendEvent = response_type ? 1 : 0;
seq_num = *((uint16_t *) e + 1);
switch (response_type) {
case 0:
er = (xcb_generic_error_t *) e;
printf("Error (%s) on sequence number %d.\n",
xcb_event_get_error_label(er->error_code), seq_num);
break;
default:
printf("Unhandler event (%s) following seqnum %d.\n",
xcb_event_get_label(response_type), seq_num);
break;
}
fflush(stdout);
}
}
void print_x_event(xcb_generic_event_t *event)
{
uint8_t event_type = XCB_EVENT_RESPONSE_TYPE(event);
const char *label = xcb_event_get_label(event_type);
fprintf(stderr, "X event %d : %s\n", event_type, label);
}
