#include "notmuch-client.h"
static void
-show_message_part (GMimeObject *part, int *part_count,
- void (*show_part) (GMimeObject *part, int *part_count))
+show_message_part (GMimeObject *part,
+ int *part_count,
+ void (*show_part) (GMimeObject *part, int *part_count, int first),
+ void (*show_part_end) (GMimeObject *part),
+ int first)
{
- *part_count = *part_count + 1;
-
if (GMIME_IS_MULTIPART (part)) {
GMimeMultipart *multipart = GMIME_MULTIPART (part);
int i;
+ *part_count = *part_count + 1;
+ (*show_part) (part, part_count, first);
+
for (i = 0; i < g_mime_multipart_get_count (multipart); i++) {
- if (GMIME_IS_MULTIPART_SIGNED (multipart)) {
- /* Don't index the signature. */
- if (i == 1)
- continue;
- if (i > 1)
- fprintf (stderr, "Warning: Unexpected extra parts of multipart/signed. Continuing.\n");
- }
show_message_part (g_mime_multipart_get_part (multipart, i),
- part_count, show_part);
+ part_count, show_part, show_part_end, i == 0);
}
+
+ if (show_part_end)
+ (*show_part_end) (part);
+
return;
}
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);
+ part_count, show_part, show_part_end, first);
return;
}
return;
}
- (*show_part) (part, part_count);
+ *part_count = *part_count + 1;
+
+ (*show_part) (part, part_count, first);
+ if (show_part_end)
+ (*show_part_end) (part);
}
notmuch_status_t
show_message_body (const char *filename,
- void (*show_part) (GMimeObject *part, int *part_count))
+ void (*show_part) (GMimeObject *part, int *part_count, int first),
+ void (*show_part_end) (GMimeObject *part))
{
GMimeStream *stream = NULL;
GMimeParser *parser = NULL;
mime_message = g_mime_parser_construct_message (parser);
show_message_part (g_mime_message_get_mime_part (mime_message),
- &part_count, show_part);
+ &part_count, show_part, show_part_end, TRUE);
DONE:
if (mime_message)
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);
+}
+
+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;
+ }
+
+ if (GMIME_IS_MESSAGE_PART (part)) {
+ GMimeMessage *mime_message;
+
+ mime_message = g_mime_message_part_get_message (GMIME_MESSAGE_PART (part));
+
+ show_one_part_worker (g_mime_message_get_mime_part (mime_message),
+ part_count, desired_part);
+
+ return;
+ }
+
+ if (! (GMIME_IS_PART (part)))
+ return;
+
+ *part_count = *part_count + 1;
+
+ if (*part_count == desired_part)
+ show_one_part_output (part);
+}
+
+notmuch_status_t
+show_one_part (const char *filename, int part)
+{
+ 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);
+
+ show_one_part_worker (g_mime_message_get_mime_part (mime_message),
+ &part_count, part);
+
+ DONE:
+ if (mime_message)
+ g_object_unref (mime_message);
+
+ if (parser)
+ g_object_unref (parser);
+
+ if (stream)
+ g_object_unref (stream);
+
+ if (file)
+ fclose (file);
+
+ return ret;
+}