const char *
hists_search_last(void)
{
return hist_is_empty(&curr_stats.search_hist)
? ""
: curr_stats.search_hist.items[0];
}
int
hist_contains(const hist_t *hist, const char item[])
{
if(hist_is_empty(hist))
{
return 0;
}
return is_in_string_array(hist->items, hist->pos + 1, item);
}
static void
complete_next(const hist_t *hist, size_t len)
{
if(hist_is_empty(hist))
{
return;
}
if(input_stat.history_search != HIST_SEARCH)
{
if(input_stat.cmd_pos <= 0)
{
restore_user_input();
return;
}
input_stat.cmd_pos--;
}
else
{
int pos = input_stat.cmd_pos;
int len = input_stat.hist_search_len;
while(--pos >= 0)
{
wchar_t *const buf = to_wide(hist->items[pos]);
if(wcsncmp(input_stat.line, buf, len) == 0)
{
free(buf);
break;
}
free(buf);
}
if(pos < 0)
{
restore_user_input();
return;
}
input_stat.cmd_pos = pos;
}
(void)replace_input_line(hist->items[input_stat.cmd_pos]);
update_cmdline();
if(input_stat.cmd_pos > len - 1)
{
input_stat.cmd_pos = len - 1;
}
}
static void
complete_prev(const hist_t *hist, size_t len)
{
if(hist_is_empty(hist))
{
return;
}
if(input_stat.history_search != HIST_SEARCH)
{
if(input_stat.cmd_pos == hist->pos)
return;
input_stat.cmd_pos++;
}
else
{
int pos = input_stat.cmd_pos;
int len = input_stat.hist_search_len;
while(++pos <= hist->pos)
{
wchar_t *buf;
buf = to_wide(hist->items[pos]);
if(wcsncmp(input_stat.line, buf, len) == 0)
{
free(buf);
break;
}
free(buf);
}
if(pos > hist->pos)
return;
input_stat.cmd_pos = pos;
}
(void)replace_input_line(hist->items[input_stat.cmd_pos]);
update_cmdline();
if(input_stat.cmd_pos > len - 1)
{
input_stat.cmd_pos = len - 1;
}
}
/* Inserts last part of previous command to current cursor position. Each next
* call will insert last part of older command. */
static void
cmd_meta_dot(key_info_t key_info, keys_info_t *keys_info)
{
wchar_t *wide;
if(sub_mode != CMD_SUBMODE)
{
return;
}
stop_history_completion();
if(hist_is_empty(&cfg.cmd_hist))
{
return;
}
if(input_stat.dot_pos < 0)
{
input_stat.dot_pos = input_stat.cmd_pos + 1;
}
else
{
remove_previous_dot_completion();
}
wide = next_dot_completion();
if(insert_dot_completion(wide) == 0)
{
update_cmdline_text();
}
else
{
stop_dot_completion();
}
free(wide);
}
const char *
cfg_get_last_search_pattern(void)
{
return hist_is_empty(&cfg.search_hist) ? "" : cfg.search_hist.items[0];
}
