static gboolean
handle_encrypted_part (MuMsg *msg, GMimeMultipartEncrypted *part,
MuMsgOptions opts, unsigned *index,
MuMsgPartForeachFunc func, gpointer user_data)
{
GError *err;
gboolean rv;
GMimeObject *dec;
MuMsgPartPasswordFunc pw_func;
if (opts & MU_MSG_OPTION_CONSOLE_PASSWORD)
pw_func = (MuMsgPartPasswordFunc)get_console_pw;
else
pw_func = NULL;
err = NULL;
dec = mu_msg_crypto_decrypt_part (part, opts, pw_func, NULL, &err);
if (err) {
g_warning ("error decrypting part: %s", err->message);
g_clear_error (&err);
}
if (dec) {
rv = handle_mime_object (msg, dec, (GMimeObject *) part,
opts, index, TRUE, func, user_data);
g_object_unref (dec);
} else {
/* On failure to decrypt, list the encrypted part as
* an attachment
*/
GMimeObject *encrypted;
encrypted = g_mime_multipart_get_part (
GMIME_MULTIPART (part), 1);
g_return_val_if_fail (GMIME_IS_PART(encrypted), FALSE);
rv = handle_mime_object (msg, encrypted, (GMimeObject *) part,
opts, index, FALSE, func, user_data);
}
return rv;
}
static void
each_child (GMimeObject *parent, GMimeObject *part,
ForeachData *fdata)
{
handle_mime_object (fdata->msg,
part,
parent,
fdata->opts,
fdata->index++,
fdata->func,
fdata->user_data);
}
static gboolean
handle_multipart (MuMsg *msg, GMimeMultipart *mpart, GMimeObject *parent,
MuMsgOptions opts, unsigned *index, gboolean decrypted,
MuMsgPartForeachFunc func, gpointer user_data)
{
gboolean res;
GMimeObject *part;
guint i;
res = TRUE;
for (i = 0; i < mpart->children->len; i++) {
part = (GMimeObject *) mpart->children->pdata[i];
res &= handle_mime_object (msg, part, parent,
opts, index, decrypted,
func, user_data);
}
return res;
}
static char*
get_text_from_mime_msg (MuMsg *msg, GMimeMessage *mmsg, MuMsgOptions opts)
{
GString *gstr;
unsigned index;
index = 1;
gstr = g_string_sized_new (4096);
handle_mime_object (msg,
mmsg->mime_part,
(GMimeObject *) mmsg,
opts,
&index,
FALSE,
(MuMsgPartForeachFunc)accumulate_text,
&gstr);
return g_string_free (gstr, FALSE);
}
gboolean
mu_msg_part_foreach (MuMsg *msg, MuMsgOptions opts,
MuMsgPartForeachFunc func, gpointer user_data)
{
unsigned index;
index = 1;
g_return_val_if_fail (msg, FALSE);
if (!mu_msg_load_msg_file (msg, NULL))
return FALSE;
return handle_mime_object (msg,
msg->_file->_mime_msg->mime_part,
(GMimeObject *) msg->_file->_mime_msg,
opts,
&index,
FALSE,
func,
user_data);
}
/* call 'func' with information about this MIME-part */
static gboolean
handle_message_part (MuMsg *msg, GMimeMessagePart *mimemsgpart,
GMimeObject *parent, MuMsgOptions opts, unsigned *index,
gboolean decrypted,
MuMsgPartForeachFunc func, gpointer user_data)
{
MuMsgPart msgpart;
memset (&msgpart, 0, sizeof(MuMsgPart));
msgpart.type = "message";
msgpart.subtype = "rfc822";
msgpart.index = (*index)++;
/* msgpart.size = 0; /\* maybe calculate this? *\/ */
msgpart.part_type = MU_MSG_PART_TYPE_MESSAGE;
msgpart.part_type |= get_disposition ((GMimeObject*)mimemsgpart);
msgpart.data = (gpointer)mimemsgpart;
func (msg, &msgpart, user_data);
if (opts & MU_MSG_OPTION_RECURSE_RFC822) {
GMimeMessage *mmsg; /* may return NULL for some
* messages */
mmsg = g_mime_message_part_get_message (mimemsgpart);
if (mmsg)
return handle_mime_object (msg,
mmsg->mime_part,
parent,
opts,
index,
decrypted,
func,
user_data);
}
return TRUE;
}