/* Moves item to the first position. Returns zero on success or non-zero when
* item wasn't found in the history. */
static int
move_to_first_position(hist_t *hist, const char item[])
{
const int pos = string_array_pos(hist->items, hist->pos + 1, item);
if(pos == 0)
{
return 0;
}
else if(pos > 0)
{
char *const item = hist->items[pos];
memmove(hist->items + 1, hist->items, sizeof(char *)*pos);
hist->items[0] = item;
return 0;
}
return 1;
}
int
show_colorschemes_menu(FileView *view)
{
static menu_info m;
init_menu_info(&m, strdup("Choose the default Color Scheme"),
strdup("No color schemes found"));
m.execute_handler = &execute_colorscheme_cb;
m.items = list_color_schemes(&m.len);
qsort(m.items, m.len, sizeof(*m.items), &sorter);
/* It's safe to set m.pos to negative value, since menus.c handles this
* correctly. */
#ifndef _WIN32
m.pos = string_array_pos(m.items, m.len, cfg.cs.name);
#else
m.pos = string_array_pos_case(m.items, m.len, cfg.cs.name);
#endif
return display_menu(&m, view);
}
int
is_in_string_array(char *array[], size_t len, const char item[])
{
const int pos = string_array_pos(array, len, item);
return pos >= 0;
}
