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Normalize part counting and formatting in show_message_part function.

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Simplify the function by moving part counting and formatting outside
of conditionals, thereby eliminating redundant code.  This also wraps
message part output handling with proper part formatting.
This commit is contained in:
Jameson Graef Rollins 2011-05-22 22:08:08 -07:00
parent 5a9d5f2f14
commit ecae541031
1 changed files with 11 additions and 21 deletions
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32
show-message.c
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@ -28,47 +28,37 @@ show_message_part (GMimeObject *part,
const notmuch_show_format_t *format,
int first)
{
*part_count += 1;
if (! (GMIME_IS_PART (part) || GMIME_IS_MULTIPART (part) || GMIME_IS_MESSAGE_PART (part))) {
fprintf (stderr, "Warning: Not displaying unknown mime part: %s.\n",
g_type_name (G_OBJECT_TYPE (part)));
return;
}
if (!first)
fputs (format->part_sep, stdout);
format->part (part, part_count);
if (GMIME_IS_MULTIPART (part)) {
GMimeMultipart *multipart = GMIME_MULTIPART (part);
int i;
*part_count = *part_count + 1;
format->part (part, part_count);
for (i = 0; i < g_mime_multipart_get_count (multipart); i++) {
show_message_part (g_mime_multipart_get_part (multipart, i),
part_count, format, i == 0);
}
if (format->part_end)
format->part_end (part);
return;
}
if (GMIME_IS_MESSAGE_PART (part)) {
} else 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, format, first);
return;
}
if (! (GMIME_IS_PART (part))) {
fprintf (stderr, "Warning: Not displaying unknown mime part: %s.\n",
g_type_name (G_OBJECT_TYPE (part)));
return;
}
*part_count = *part_count + 1;
format->part (part, part_count);
if (format->part_end)
format->part_end (part);
}