static void
cmd_show_options_print(struct cmd *self, struct cmdq_item *item,
struct options_entry *o, int idx)
{
struct options_array_item *a;
const char *name = options_name(o);
char *value, *tmp = NULL, *escaped;
if (idx != -1) {
xasprintf(&tmp, "%s[%d]", name, idx);
name = tmp;
} else {
if (options_isarray(o)) {
a = options_array_first(o);
if (a == NULL) {
if (!args_has(self->args, 'v'))
cmdq_print(item, "%s", name);
return;
}
while (a != NULL) {
idx = options_array_item_index(a);
cmd_show_options_print(self, item, o, idx);
a = options_array_next(a);
}
return;
}
}
value = options_tostring(o, idx, 0);
if (args_has(self->args, 'v'))
cmdq_print(item, "%s", value);
else if (options_isstring(o)) {
utf8_stravis(&escaped, value, VIS_OCTAL|VIS_TAB|VIS_NL|VIS_DQ);
cmdq_print(item, "%s \"%s\"", name, escaped);
free(escaped);
} else
cmdq_print(item, "%s %s", name, value);
free(value);
free(tmp);
}
/* Set screen title. */
void
screen_set_title(struct screen *s, const char *title)
{
free(s->title);
utf8_stravis(&s->title, title, VIS_OCTAL|VIS_CSTYLE|VIS_TAB|VIS_NL);
}
