void
e_mail_formatter_format_security_header (EMailFormatter *formatter,
EMailFormatterContext *context,
GString *buffer,
EMailPart *part,
guint32 flags)
{
const gchar* part_id;
gchar* part_id_prefix;
GString* tmp;
GQueue queue = G_QUEUE_INIT;
GList *head, *link;
g_return_if_fail (E_IS_MAIL_PART_HEADERS (part));
/* Get prefix of this PURI */
part_id = e_mail_part_get_id (part);
part_id_prefix = g_strndup (part_id, g_strrstr (part_id, ".") - part_id);
/* Add encryption/signature header */
tmp = g_string_new ("");
e_mail_part_list_queue_parts (context->part_list, NULL, &queue);
head = g_queue_peek_head_link (&queue);
/* Find first secured part. */
for (link = head; link != NULL; link = g_list_next(link)) {
EMailPart *mail_part = link->data;
if (!e_mail_part_has_validity (mail_part))
continue;
if (!e_mail_part_id_has_prefix (mail_part, part_id_prefix))
continue;
if (e_mail_part_get_validity (mail_part, E_MAIL_PART_VALIDITY_PGP | E_MAIL_PART_VALIDITY_SIGNED)) {
g_string_append (tmp, _("GPG signed"));
}
if (e_mail_part_get_validity (mail_part, E_MAIL_PART_VALIDITY_PGP | E_MAIL_PART_VALIDITY_ENCRYPTED)) {
if (tmp->len > 0)
g_string_append (tmp, ", ");
g_string_append (tmp, _("GPG encrypted"));
}
if (e_mail_part_get_validity (mail_part, E_MAIL_PART_VALIDITY_SMIME | E_MAIL_PART_VALIDITY_SIGNED)) {
if (tmp->len > 0)
g_string_append (tmp, ", ");
g_string_append (tmp, _("S/MIME signed"));
}
if (e_mail_part_get_validity (mail_part, E_MAIL_PART_VALIDITY_SMIME | E_MAIL_PART_VALIDITY_ENCRYPTED)) {
if (tmp->len > 0)
g_string_append (tmp, ", ");
g_string_append (tmp, _("S/MIME encrypted"));
}
break;
}
if (tmp->len > 0) {
e_mail_formatter_format_header (
formatter, buffer,
_("Security"), tmp->str,
flags,
"UTF-8");
}
while (!g_queue_is_empty (&queue))
g_object_unref (g_queue_pop_head (&queue));
g_string_free (tmp, TRUE);
g_free (part_id_prefix);
}
static gboolean
emfpe_headers_format (EMailFormatterExtension *extension,
EMailFormatter *formatter,
EMailFormatterContext *context,
EMailPart *part,
GOutputStream *stream,
GCancellable *cancellable)
{
EMailPartHeaders *headers_part;
GtkTreeModel *tree_model;
GtkTreeIter iter;
gboolean iter_valid;
GString *str, *tmp;
gchar *subject;
const gchar *buf;
gint attachments_count;
gchar *part_id_prefix;
CamelMimePart *mime_part;
GQueue queue = G_QUEUE_INIT;
GList *head, *link;
const gchar *part_id;
g_return_val_if_fail (E_IS_MAIL_PART_HEADERS (part), FALSE);
mime_part = e_mail_part_ref_mime_part (part);
buf = camel_medium_get_header (CAMEL_MEDIUM (mime_part), "subject");
subject = camel_header_decode_string (buf, "UTF-8");
str = g_string_new ("");
g_string_append_printf (str, "<h1>%s</h1>\n", subject);
g_free (subject);
g_string_append (
str,
"<table border=\"0\" cellspacing=\"5\" "
"cellpadding=\"0\" class=\"printing-header\">\n");
headers_part = E_MAIL_PART_HEADERS (part);
tree_model = e_mail_part_headers_ref_print_model (headers_part);
iter_valid = gtk_tree_model_get_iter_first (tree_model, &iter);
while (iter_valid) {
gchar *header_name = NULL;
gchar *header_value = NULL;
gboolean include = FALSE;
gtk_tree_model_get (
tree_model, &iter,
E_MAIL_PART_HEADERS_PRINT_MODEL_COLUMN_INCLUDE,
&include,
E_MAIL_PART_HEADERS_PRINT_MODEL_COLUMN_HEADER_NAME,
&header_name,
E_MAIL_PART_HEADERS_PRINT_MODEL_COLUMN_HEADER_VALUE,
&header_value,
-1);
if (include)
e_mail_formatter_format_header (
formatter, str,
header_name, header_value,
E_MAIL_FORMATTER_HEADER_FLAG_NOLINKS,
"UTF-8");
g_free (header_name);
g_free (header_value);
iter_valid = gtk_tree_model_iter_next (tree_model, &iter);
}
g_object_unref (tree_model);
/* Get prefix of this PURI */
part_id = e_mail_part_get_id (part);
part_id_prefix = g_strndup (part_id, g_strrstr (part_id, ".") - part_id);
/* Add encryption/signature header */
tmp = g_string_new ("");
e_mail_part_list_queue_parts (context->part_list, NULL, &queue);
head = g_queue_peek_head_link (&queue);
/* Find first secured part. */
for (link = head; link != NULL; link = g_list_next (link)) {
EMailPart *mail_part = link->data;
if (!e_mail_part_has_validity (mail_part))
continue;
if (!e_mail_part_id_has_prefix (mail_part, part_id_prefix))
continue;
if (e_mail_part_get_validity (mail_part, E_MAIL_PART_VALIDITY_PGP | E_MAIL_PART_VALIDITY_SIGNED)) {
g_string_append (tmp, _("GPG signed"));
}
if (e_mail_part_get_validity (mail_part, E_MAIL_PART_VALIDITY_PGP | E_MAIL_PART_VALIDITY_ENCRYPTED)) {
if (tmp->len > 0)
g_string_append (tmp, ", ");
g_string_append (tmp, _("GPG encrpyted"));
}
if (e_mail_part_get_validity (mail_part, E_MAIL_PART_VALIDITY_SMIME | E_MAIL_PART_VALIDITY_SIGNED)) {
if (tmp->len > 0)
g_string_append (tmp, ", ");
g_string_append (tmp, _("S/MIME signed"));
}
if (e_mail_part_get_validity (mail_part, E_MAIL_PART_VALIDITY_SMIME | E_MAIL_PART_VALIDITY_ENCRYPTED)) {
if (tmp->len > 0)
g_string_append (tmp, ", ");
g_string_append (tmp, _("S/MIME encrpyted"));
}
break;
}
if (tmp->len > 0) {
e_mail_formatter_format_header (
formatter, str,
_("Security"), tmp->str,
E_MAIL_FORMATTER_HEADER_FLAG_BOLD |
E_MAIL_FORMATTER_HEADER_FLAG_NOLINKS, "UTF-8");
}
g_string_free (tmp, TRUE);
/* Count attachments and display the number as a header */
attachments_count = 0;
for (link = head; link != NULL; link = g_list_next (link)) {
EMailPart *mail_part = E_MAIL_PART (link->data);
if (!e_mail_part_id_has_prefix (mail_part, part_id_prefix))
continue;
if (!e_mail_part_get_is_attachment (mail_part))
continue;
if (mail_part->is_hidden)
continue;
if (e_mail_part_get_cid (mail_part) != NULL)
continue;
attachments_count++;
}
if (attachments_count > 0) {
gchar *header_value;
header_value = g_strdup_printf ("%d", attachments_count);
e_mail_formatter_format_header (
formatter, str,
_("Attachments"), header_value,
E_MAIL_FORMATTER_HEADER_FLAG_BOLD |
E_MAIL_FORMATTER_HEADER_FLAG_NOLINKS, "UTF-8");
g_free (header_value);
}
while (!g_queue_is_empty (&queue))
g_object_unref (g_queue_pop_head (&queue));
g_string_append (str, "</table>");
g_output_stream_write_all (
stream, str->str, str->len, NULL, cancellable, NULL);
g_string_free (str, TRUE);
g_free (part_id_prefix);
g_object_unref (mime_part);
return TRUE;
}