- if(n <= MENU_ENTRIES_VISIBLE) {
- *first_visible = 0;
- } else if(selected + 1 == n) {
- *first_visible = n - MENU_ENTRIES_VISIBLE;
- } else if(selected <= *first_visible) {
- *first_visible = selected == 0 ? 0 : selected - 1;
- } else if(selected - *first_visible + 2 > MENU_ENTRIES_VISIBLE) {
- *first_visible = selected - MENU_ENTRIES_VISIBLE + 2;
+ badge_menu_show(menu, n, first_visible, selected, '*');
+
+ scroll_ticks = MENU_SCROLL_TICKS;
+ }
+
+ badge_event_t ev;
+
+ ev = badge_event_wait();
+ switch(badge_event_type(ev)) {
+ case BADGE_EVENT_USER_INPUT:
+ {
+ uint8_t old_state = badge_event_old_input_state(ev);
+ uint8_t new_state = badge_event_new_input_state(ev);
+ uint8_t new_buttons = new_state & (old_state ^ new_state);
+
+ if(new_buttons & (BADGE_EVENT_KEY_BTN_A | BADGE_EVENT_KEY_BTN_B)) {
+ return selected;
+ } else if((new_buttons & BADGE_EVENT_KEY_UP )) {
+ scroll_direction = -1;
+ } else if((new_buttons & BADGE_EVENT_KEY_DOWN)) {
+ scroll_direction = 1;
+ } else {
+ scroll_direction = 0;