/* Scan addresses in 'list'.
*
* If 'message' is non-NULL, then for each address in 'list' that is
* not configured as one of the user's addresses in 'config', add that
* address to 'message' as an address of 'type'.
*
* If 'user_from' is non-NULL and *user_from is NULL, *user_from will
* be set to the first address encountered in 'list' that is the
* user's address.
*
* Return the number of addresses added to 'message'. (If 'message' is
* NULL, the function returns 0 by definition.)
*/
static unsigned int
scan_address_list (InternetAddressList *list,
notmuch_config_t *config,
GMimeMessage *message,
GMimeRecipientType type,
const char **user_from)
{
InternetAddress *address;
int i;
unsigned int n = 0;
for (i = 0; i < internet_address_list_length (list); i++) {
address = internet_address_list_get_address (list, i);
if (INTERNET_ADDRESS_IS_GROUP (address)) {
InternetAddressGroup *group;
InternetAddressList *group_list;
group = INTERNET_ADDRESS_GROUP (address);
group_list = internet_address_group_get_members (group);
if (group_list == NULL)
continue;
n += scan_address_list (group_list, config, message, type, user_from);
} else {
InternetAddressMailbox *mailbox;
const char *name;
const char *addr;
mailbox = INTERNET_ADDRESS_MAILBOX (address);
name = internet_address_get_name (address);
addr = internet_address_mailbox_get_addr (mailbox);
if (address_is_users (addr, config)) {
if (user_from && *user_from == NULL)
*user_from = addr;
} else if (message) {
g_mime_message_add_recipient (message, type, name, addr);
n++;
}
}
}
return n;
}
/* For each address in 'list' that is not configured as one of the
* user's addresses in 'config', add that address to 'message' as an
* address of 'type'.
*
* The first address encountered that *is* the user's address will be
* returned, (otherwise NULL is returned).
*/
static const char *
add_recipients_for_address_list (GMimeMessage *message,
notmuch_config_t *config,
GMimeRecipientType type,
InternetAddressList *list)
{
InternetAddress *address;
int i;
const char *ret = NULL;
for (i = 0; i < internet_address_list_length (list); i++) {
address = internet_address_list_get_address (list, i);
if (INTERNET_ADDRESS_IS_GROUP (address)) {
InternetAddressGroup *group;
InternetAddressList *group_list;
group = INTERNET_ADDRESS_GROUP (address);
group_list = internet_address_group_get_members (group);
if (group_list == NULL)
continue;
add_recipients_for_address_list (message, config,
type, group_list);
} else {
InternetAddressMailbox *mailbox;
const char *name;
const char *addr;
mailbox = INTERNET_ADDRESS_MAILBOX (address);
name = internet_address_get_name (address);
addr = internet_address_mailbox_get_addr (mailbox);
if (address_is_users (addr, config)) {
if (ret == NULL)
ret = addr;
} else {
g_mime_message_add_recipient (message, type, name, addr);
}
}
}
return ret;
}
