/// Dumps termcap info to the messages area.
/// Serves a similar purpose as Vim `:set termcap` (removed in Nvim).
///
/// @note adapted from unibilium unibi-dump.c
void terminfo_info_msg(const unibi_term *const ut)
{
if (exiting) {
return;
}
msg_puts_title("\n\n--- Terminal info --- {{{\n");
char *term;
get_tty_option("term", &term);
msg_printf_attr(0, "&term: %s\n", term);
msg_printf_attr(0, "Description: %s\n", unibi_get_name(ut));
const char **a = unibi_get_aliases(ut);
if (*a) {
msg_puts("Aliases: ");
do {
msg_printf_attr(0, "%s%s\n", *a, a[1] ? " | " : "");
a++;
} while (*a);
}
msg_puts("Boolean capabilities:\n");
for (enum unibi_boolean i = unibi_boolean_begin_ + 1;
i < unibi_boolean_end_; i++) {
msg_printf_attr(0, " %-25s %-10s = %s\n", unibi_name_bool(i),
unibi_short_name_bool(i),
unibi_get_bool(ut, i) ? "true" : "false");
}
msg_puts("Numeric capabilities:\n");
for (enum unibi_numeric i = unibi_numeric_begin_ + 1;
i < unibi_numeric_end_; i++) {
int n = unibi_get_num(ut, i); // -1 means "empty"
msg_printf_attr(0, " %-25s %-10s = %d\n", unibi_name_num(i),
unibi_short_name_num(i), n);
}
msg_puts("String capabilities:\n");
for (enum unibi_string i = unibi_string_begin_ + 1;
i < unibi_string_end_; i++) {
const char *s = unibi_get_str(ut, i);
if (s) {
msg_printf_attr(0, " %-25s %-10s = ", unibi_name_str(i),
unibi_short_name_str(i));
// Most of these strings will contain escape sequences.
msg_outtrans_special((char_u *)s, false);
msg_putchar('\n');
}
}
if (unibi_count_ext_bool(ut)) {
msg_puts("Extended boolean capabilities:\n");
for (size_t i = 0; i < unibi_count_ext_bool(ut); i++) {
msg_printf_attr(0, " %-25s = %s\n",
unibi_get_ext_bool_name(ut, i),
unibi_get_ext_bool(ut, i) ? "true" : "false");
}
}
if (unibi_count_ext_num(ut)) {
msg_puts("Extended numeric capabilities:\n");
for (size_t i = 0; i < unibi_count_ext_num(ut); i++) {
msg_printf_attr(0, " %-25s = %d\n",
unibi_get_ext_num_name(ut, i),
unibi_get_ext_num(ut, i));
}
}
if (unibi_count_ext_str(ut)) {
msg_puts("Extended string capabilities:\n");
for (size_t i = 0; i < unibi_count_ext_str(ut); i++) {
msg_printf_attr(0, " %-25s = ", unibi_get_ext_str_name(ut, i));
msg_outtrans_special((char_u *)unibi_get_ext_str(ut, i), false);
msg_putchar('\n');
}
}
msg_puts("}}}\n");
xfree(term);
}
/*
* Recursively show the mappings associated with the menus under the given one
*/
static void show_menus_recursive(vimmenu_T *menu, int modes, int depth)
{
int i;
int bit;
if (menu != NULL && (menu->modes & modes) == 0x0)
return;
if (menu != NULL) {
msg_putchar('\n');
if (got_int) /* "q" hit for "--more--" */
return;
for (i = 0; i < depth; i++)
MSG_PUTS(" ");
if (menu->priority) {
msg_outnum((long)menu->priority);
MSG_PUTS(" ");
}
/* Same highlighting as for directories!? */
msg_outtrans_attr(menu->name, hl_attr(HLF_D));
}
if (menu != NULL && menu->children == NULL) {
for (bit = 0; bit < MENU_MODES; bit++)
if ((menu->modes & modes & (1 << bit)) != 0) {
msg_putchar('\n');
if (got_int) /* "q" hit for "--more--" */
return;
for (i = 0; i < depth + 2; i++)
MSG_PUTS(" ");
msg_putchar(menu_mode_chars[bit]);
if (menu->noremap[bit] == REMAP_NONE)
msg_putchar('*');
else if (menu->noremap[bit] == REMAP_SCRIPT)
msg_putchar('&');
else
msg_putchar(' ');
if (menu->silent[bit])
msg_putchar('s');
else
msg_putchar(' ');
if ((menu->modes & menu->enabled & (1 << bit)) == 0)
msg_putchar('-');
else
msg_putchar(' ');
MSG_PUTS(" ");
if (*menu->strings[bit] == NUL)
msg_puts_attr((char_u *)"<Nop>", hl_attr(HLF_8));
else
msg_outtrans_special(menu->strings[bit], FALSE);
}
} else {
if (menu == NULL) {
menu = root_menu;
depth--;
} else
menu = menu->children;
/* recursively show all children. Skip PopUp[nvoci]. */
for (; menu != NULL && !got_int; menu = menu->next)
if (!menu_is_hidden(menu->dname))
show_menus_recursive(menu, modes, depth + 1);
}
}
