+static void
+format_part_json (const void *ctx, mime_node_t *node, notmuch_bool_t first)
+{
+ /* Any changes to the JSON format should be reflected in the file
+ * devel/schemata. */
+
+ if (node->envelope_file) {
+ printf ("{");
+ format_message_json (ctx, node->envelope_file);
+
+ printf ("\"headers\": {");
+ format_headers_json (ctx, node->envelope_file);
+ printf ("}");
+
+ printf (", \"body\": [");
+ format_part_json (ctx, mime_node_child (node, 0), first);
+
+ printf ("]}");
+ return;
+ }
+
+ void *local = talloc_new (ctx);
+ /* The disposition and content-type metadata are associated with
+ * the envelope for message parts */
+ GMimeObject *meta = node->envelope_part ?
+ GMIME_OBJECT (node->envelope_part) : node->part;
+ GMimeContentType *content_type = g_mime_object_get_content_type (meta);
+ GMimeStream *stream_memory = g_mime_stream_mem_new ();
+ const char *cid = g_mime_object_get_content_id (meta);
+ GByteArray *part_content;
+ int i;
+
+ if (!first)
+ printf (", ");
+
+ printf ("{\"id\": %d", node->part_num);
+
+ if (node->decrypt_attempted) {
+ printf (", \"encstatus\": [{\"status\": ");
+ if (node->decrypt_success) {
+ printf ("\"good\"");
+ } else {
+ printf ("\"bad\"");
+ }
+ printf ("}]");
+ }
+
+ if (node->verify_attempted) {
+#ifdef GMIME_ATLEAST_26
+ format_part_sigstatus_json (node->sig_list);
+#else
+ format_part_sigstatus_json (node->sig_validity);
+#endif
+ }
+
+ printf (", \"content-type\": %s",
+ json_quote_str (local, g_mime_content_type_to_string (content_type)));
+
+ if (cid != NULL)
+ printf(", \"content-id\": %s", json_quote_str (local, cid));
+
+ if (GMIME_IS_PART (node->part)) {
+ const char *filename = g_mime_part_get_filename (GMIME_PART (node->part));
+ if (filename)
+ printf (", \"filename\": %s", json_quote_str (local, filename));
+ }
+
+ if (g_mime_content_type_is_type (content_type, "text", "*")) {
+ /* For non-HTML text parts, we include the content in the
+ * JSON. Since JSON must be Unicode, we handle charset
+ * decoding here and do not report a charset to the caller.
+ * For text/html parts, we do not include the content. If a
+ * caller is interested in text/html parts, it should retrieve
+ * them separately and they will not be decoded. Since this
+ * makes charset decoding the responsibility on the caller, we
+ * report the charset for text/html parts.
+ */
+ if (g_mime_content_type_is_type (content_type, "text", "html")) {
+ const char *content_charset = g_mime_object_get_content_type_parameter (meta, "charset");
+
+ if (content_charset != NULL)
+ printf (", \"content-charset\": %s", json_quote_str (local, content_charset));
+ } else {
+ show_text_part_content (node->part, stream_memory);
+ part_content = g_mime_stream_mem_get_byte_array (GMIME_STREAM_MEM (stream_memory));
+
+ printf (", \"content\": %s", json_quote_chararray (local, (char *) part_content->data, part_content->len));
+ }
+ } else if (g_mime_content_type_is_type (content_type, "multipart", "*")) {
+ printf (", \"content\": [");
+ } else if (g_mime_content_type_is_type (content_type, "message", "rfc822")) {
+ printf (", \"content\": [{");
+ }
+
+ if (stream_memory)
+ g_object_unref (stream_memory);
+
+ if (GMIME_IS_MESSAGE (node->part)) {
+ printf ("\"headers\": {");
+ format_headers_message_part_json (GMIME_MESSAGE (node->part));
+ printf ("}");
+
+ printf (", \"body\": [");
+ }
+
+ for (i = 0; i < node->nchildren; i++)
+ format_part_json (ctx, mime_node_child (node, i), i == 0);
+
+ if (GMIME_IS_MESSAGE (node->part))
+ printf ("]");
+
+ if (g_mime_content_type_is_type (content_type, "multipart", "*"))
+ printf ("]");
+ else if (g_mime_content_type_is_type (content_type, "message", "rfc822"))
+ printf ("}]");
+
+ printf ("}");
+
+ talloc_free (local);
+}
+
+static void
+format_part_json_entry (const void *ctx, mime_node_t *node, unused (int indent),
+ unused (const notmuch_show_params_t *params))
+{
+ format_part_json (ctx, node, TRUE);
+}
+