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refactor(core): make the event manager a bit easier to read

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Okke Formsma 2021-02-27 22:25:07 +01:00 committed by Pete Johanson
parent c01243d1c6
commit 8ebe0cd0c8
1 changed files with 19 additions and 18 deletions
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37
app/src/event_manager.c
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@ -22,24 +22,25 @@ int zmk_event_manager_handle_from(zmk_event_t *event, uint8_t start_index) {
uint8_t len = __event_subscriptions_end - __event_subscriptions_start;
for (int i = start_index; i < len; i++) {
struct zmk_event_subscription *ev_sub = __event_subscriptions_start + i;
if (ev_sub->event_type == event->event) {
ret = ev_sub->listener->callback(event);
if (ret < 0) {
LOG_DBG("Listener returned an error: %d", ret);
goto release;
} else if (ret > 0) {
switch (ret) {
case ZMK_EV_EVENT_HANDLED:
LOG_DBG("Listener handled the event");
ret = 0;
goto release;
case ZMK_EV_EVENT_CAPTURED:
LOG_DBG("Listener captured the event");
event->last_listener_index = i;
// Listeners are expected to free events they capture
return 0;
}
}
if (ev_sub->event_type != event->event) {
continue;
}
ret = ev_sub->listener->callback(event);
switch (ret) {
case ZMK_EV_EVENT_BUBBLE:
continue;
case ZMK_EV_EVENT_HANDLED:
LOG_DBG("Listener handled the event");
ret = 0;
goto release;
case ZMK_EV_EVENT_CAPTURED:
LOG_DBG("Listener captured the event");
event->last_listener_index = i;
// Listeners are expected to free events they capture
return 0;
default:
LOG_DBG("Listener returned an error: %d", ret);
goto release;
}
}