int index_sort_header_get(struct mail_search_sort_program *program, uint32_t seq,
enum mail_sort_type sort_type, string_t *dest)
{
struct mail *mail = program->temp_mail;
const char *str;
int ret;
bool reply_or_fw;
index_sort_set_seq(program, mail, seq);
str_truncate(dest, 0);
switch (sort_type & MAIL_SORT_MASK) {
case MAIL_SORT_SUBJECT:
ret = mail_get_first_header(mail, "Subject", &str);
if (ret < 0)
break;
if (ret == 0) {
/* nonexistent header */
return 1;
}
str = imap_get_base_subject_cased(pool_datastack_create(),
str, &reply_or_fw);
str_append(dest, str);
return 1;
case MAIL_SORT_CC:
ret = get_first_mailbox(mail, "Cc", &str);
break;
case MAIL_SORT_FROM:
ret = get_first_mailbox(mail, "From", &str);
break;
case MAIL_SORT_TO:
ret = get_first_mailbox(mail, "To", &str);
break;
case MAIL_SORT_DISPLAYFROM:
ret = get_display_name(mail, "From", &str);
break;
case MAIL_SORT_DISPLAYTO:
ret = get_display_name(mail, "To", &str);
break;
default:
i_unreached();
}
if (ret < 0) {
index_sort_program_set_mail_failed(program, mail);
if (!program->failed)
return 0;
return -1;
}
(void)uni_utf8_to_decomposed_titlecase(str, strlen(str), dest);
return 1;
}
int index_sort_header_get(struct mail *mail, uint32_t seq,
enum mail_sort_type sort_type, string_t *dest)
{
const char *str;
int ret;
bool reply_or_fw;
mail_set_seq(mail, seq);
str_truncate(dest, 0);
switch (sort_type & MAIL_SORT_MASK) {
case MAIL_SORT_SUBJECT:
if ((ret = mail_get_first_header(mail, "Subject", &str)) <= 0)
return ret;
str = imap_get_base_subject_cased(pool_datastack_create(),
str, &reply_or_fw);
str_append(dest, str);
return 0;
case MAIL_SORT_CC:
ret = get_first_mailbox(mail, "Cc", &str);
break;
case MAIL_SORT_FROM:
ret = get_first_mailbox(mail, "From", &str);
break;
case MAIL_SORT_TO:
ret = get_first_mailbox(mail, "To", &str);
break;
case MAIL_SORT_DISPLAYFROM:
ret = get_display_name(mail, "From", &str);
break;
case MAIL_SORT_DISPLAYTO:
ret = get_display_name(mail, "To", &str);
break;
default:
i_unreached();
}
(void)uni_utf8_to_decomposed_titlecase(str, strlen(str), dest);
return ret;
}