void selector_init(struct selector_t *sel, struct library_t *lib)
{
sel->library = lib;
scroll_reset(&sel->records);
scroll_reset(&sel->crates);
scroll_set_entries(&sel->crates, lib->crates);
sel->toggled = false;
sel->search[0] = '\0';
sel->search_len = 0;
listing_init(&sel->listing_a);
listing_init(&sel->listing_b);
sel->view_listing = &sel->listing_a;
sel->swap_listing = &sel->listing_b;
(void)listing_copy(initial(sel), sel->view_listing);
scroll_set_entries(&sel->records, sel->view_listing->entries);
}
static void
scroll_init(app_t *app, const struct timeval *p_now, int dir)
{
if (app->scroll.dir != dir)
scroll_reset(app, p_now, dir);
else {
struct timeval dif;
/* was already 'dir', check if to consider "continuous" press */
timersub(p_now, &app->scroll.last, &dif);
if (dif.tv_sec > 0 || dif.tv_usec > CONTINUOUS_KEYPRESS_INTERVAL)
scroll_reset(app, p_now, dir);
else {
long ms;
/* still pressing 'dir', accelerate */
ms = (app->scroll.delay_ms * app->scroll.accel_ms) / 1000;
if (ms >= 0)
app->scroll.delay_ms = ms;
}
}
}
