/* 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; }