#include "notmuch-client.h"
-static void
-show_message_part (GMimeObject *part, int *part_count,
- void (*show_part) (GMimeObject *part, int *part_count))
-{
- if (GMIME_IS_MULTIPART (part)) {
- GMimeMultipart *multipart = GMIME_MULTIPART (part);
- int i;
-
- for (i = 0; i < g_mime_multipart_get_count (multipart); i++) {
- show_message_part (g_mime_multipart_get_part (multipart, i),
- part_count, show_part);
- }
- return;
- }
-
- if (GMIME_IS_MESSAGE_PART (part)) {
- GMimeMessage *mime_message;
-
- mime_message = g_mime_message_part_get_message (GMIME_MESSAGE_PART (part));
-
- show_message_part (g_mime_message_get_mime_part (mime_message),
- part_count, show_part);
-
- return;
- }
-
- if (! (GMIME_IS_PART (part))) {
- fprintf (stderr, "Warning: Not displaying unknown mime part: %s.\n",
- g_type_name (G_OBJECT_TYPE (part)));
- return;
- }
+typedef struct show_message_state {
+ int part_count;
+} show_message_state_t;
- *part_count = *part_count + 1;
-
- (*show_part) (part, part_count);
-}
-
-notmuch_status_t
-show_message_body (const char *filename,
- void (*show_part) (GMimeObject *part, int *part_count))
+static void
+show_message_part (mime_node_t *node,
+ show_message_state_t *state,
+ const notmuch_show_format_t *format,
+ int first)
{
- GMimeStream *stream = NULL;
- GMimeParser *parser = NULL;
- GMimeMessage *mime_message = NULL;
- notmuch_status_t ret = NOTMUCH_STATUS_SUCCESS;
- FILE *file = NULL;
- int part_count = 0;
-
- file = fopen (filename, "r");
- if (! file) {
- fprintf (stderr, "Error opening %s: %s\n", filename, strerror (errno));
- ret = NOTMUCH_STATUS_FILE_ERROR;
- goto DONE;
- }
-
- stream = g_mime_stream_file_new (file);
- g_mime_stream_file_set_owner (GMIME_STREAM_FILE (stream), FALSE);
-
- parser = g_mime_parser_new_with_stream (stream);
-
- mime_message = g_mime_parser_construct_message (parser);
+ /* Formatters expect the envelope for embedded message parts */
+ GMimeObject *part = node->envelope_part ?
+ GMIME_OBJECT (node->envelope_part) : node->part;
+ int i;
- show_message_part (g_mime_message_get_mime_part (mime_message),
- &part_count, show_part);
+ if (!first)
+ fputs (format->part_sep, stdout);
- DONE:
- if (mime_message)
- g_object_unref (mime_message);
+ /* Format this part */
+ if (format->part_start)
+ format->part_start (part, &(state->part_count));
- if (parser)
- g_object_unref (parser);
+ if (node->decrypt_attempted && format->part_encstatus)
+ format->part_encstatus (node->decrypt_success);
- if (stream)
- g_object_unref (stream);
+ if (node->verify_attempted && format->part_sigstatus)
+#ifdef GMIME_ATLEAST_26
+ format->part_sigstatus (node->sig_list);
+#else
+ format->part_sigstatus (node->sig_validity);
+#endif
- if (file)
- fclose (file);
+ format->part_content (part);
- return ret;
-}
-
-static void
-show_one_part_output (GMimeObject *part)
-{
- GMimeStream *stream_filter = NULL;
- GMimeDataWrapper *wrapper;
- GMimeStream *stream_stdout = g_mime_stream_file_new (stdout);
-
- stream_filter = g_mime_stream_filter_new(stream_stdout);
- wrapper = g_mime_part_get_content_object (GMIME_PART (part));
- if (wrapper && stream_filter)
- g_mime_data_wrapper_write_to_stream (wrapper, stream_filter);
- if (stream_filter)
- g_object_unref(stream_filter);
-}
+ if (node->envelope_part) {
+ fputs (format->header_start, stdout);
+ if (format->header_message_part)
+ format->header_message_part (GMIME_MESSAGE (node->part));
+ fputs (format->header_end, stdout);
-static void
-show_one_part_worker (GMimeObject *part, int *part_count, int desired_part)
-{
- if (GMIME_IS_MULTIPART (part)) {
- GMimeMultipart *multipart = GMIME_MULTIPART (part);
- int i;
-
- for (i = 0; i < g_mime_multipart_get_count (multipart); i++) {
- show_one_part_worker (g_mime_multipart_get_part (multipart, i),
- part_count, desired_part);
- }
- return;
+ fputs (format->body_start, stdout);
}
- if (GMIME_IS_MESSAGE_PART (part)) {
- GMimeMessage *mime_message;
-
- mime_message = g_mime_message_part_get_message (GMIME_MESSAGE_PART (part));
+ /* Recurse over the children */
+ state->part_count += 1;
+ for (i = 0; i < node->nchildren; i++)
+ show_message_part (mime_node_child (node, i), state, format, i == 0);
- show_one_part_worker (g_mime_message_get_mime_part (mime_message),
- part_count, desired_part);
-
- return;
- }
+ /* Finish this part */
+ if (node->envelope_part)
+ fputs (format->body_end, stdout);
- if (! (GMIME_IS_PART (part)))
- return;
-
- *part_count = *part_count + 1;
-
- if (*part_count == desired_part)
- show_one_part_output (part);
+ if (format->part_end)
+ format->part_end (part);
}
notmuch_status_t
-show_one_part (const char *filename, int part)
+show_message_body (notmuch_message_t *message,
+ const notmuch_show_format_t *format,
+ notmuch_show_params_t *params)
{
- GMimeStream *stream = NULL;
- GMimeParser *parser = NULL;
- GMimeMessage *mime_message = NULL;
- notmuch_status_t ret = NOTMUCH_STATUS_SUCCESS;
- FILE *file = NULL;
- int part_count = 0;
-
- file = fopen (filename, "r");
- if (! file) {
- fprintf (stderr, "Error opening %s: %s\n", filename, strerror (errno));
- ret = NOTMUCH_STATUS_FILE_ERROR;
- goto DONE;
- }
-
- stream = g_mime_stream_file_new (file);
- g_mime_stream_file_set_owner (GMIME_STREAM_FILE (stream), FALSE);
-
- parser = g_mime_parser_new_with_stream (stream);
+ notmuch_status_t ret;
+ show_message_state_t state;
+ mime_node_t *root, *part;
- mime_message = g_mime_parser_construct_message (parser);
-
- show_one_part_worker (g_mime_message_get_mime_part (mime_message),
- &part_count, part);
-
- DONE:
- if (mime_message)
- g_object_unref (mime_message);
+ ret = mime_node_open (NULL, message, params->cryptoctx, params->decrypt,
+ &root);
+ if (ret)
+ return ret;
- if (parser)
- g_object_unref (parser);
+ /* The caller of show_message_body has already handled the
+ * outermost envelope, so skip it. */
+ state.part_count = MAX (params->part, 1);
- if (stream)
- g_object_unref (stream);
+ part = mime_node_seek_dfs (root, state.part_count);
+ if (part)
+ show_message_part (part, &state, format, TRUE);
- if (file)
- fclose (file);
+ talloc_free (root);
- return ret;
+ return NOTMUCH_STATUS_SUCCESS;
}