[PATCH 2/2] show: Simplify new text formatter code
Austin Clements
amdragon at MIT.EDU
Wed Jan 25 22:55:26 PST 2012
This makes the text formatter take advantage of the new code
structure. The previously duplicated header logic is now unified,
several things that we used to compute repeatedly across different
callbacks are now computed once, and the code is simpler overall and
32% shorter.
Unifying the header logic causes this to format some dates slightly
differently, so the two affected test cases are updated.
---
notmuch-show.c | 88 +++++++++++++--------------------------------------
test/crypto | 2 +-
test/thread-naming | 16 +++++-----
3 files changed, 32 insertions(+), 74 deletions(-)
diff --git a/notmuch-show.c b/notmuch-show.c
index 6a890b2..30f6501 100644
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -727,67 +727,48 @@ format_part_text (const void *ctx, mime_node_t *node,
GMimeObject *meta = node->envelope_part ?
GMIME_OBJECT (node->envelope_part) : node->part;
GMimeContentType *content_type = g_mime_object_get_content_type (meta);
+ const notmuch_bool_t leaf = GMIME_IS_PART (node->part);
+ const char *part_type;
int i;
if (node->envelope_file) {
notmuch_message_t *message = node->envelope_file;
- const char *headers[] = {
- "Subject", "From", "To", "Cc", "Bcc", "Date"
- };
- const char *name, *value;
- unsigned int i;
- printf ("\fmessage{ ");
- printf ("id:%s depth:%d match:%d filename:%s\n",
+ part_type = "message";
+ printf ("\f%s{ id:%s depth:%d match:%d filename:%s\n",
+ part_type,
notmuch_message_get_message_id (message),
indent,
notmuch_message_get_flag (message, NOTMUCH_MESSAGE_FLAG_MATCH),
notmuch_message_get_filename (message));
-
- printf ("\fheader{\n");
-
- printf ("%s\n", _get_one_line_summary (ctx, message));
-
- for (i = 0; i < ARRAY_SIZE (headers); i++) {
- name = headers[i];
- value = notmuch_message_get_header (message, name);
- if (value && strlen (value))
- printf ("%s: %s\n", name, value);
- }
- printf ("\fheader}\n");
} else {
GMimeContentDisposition *disposition = g_mime_object_get_content_disposition (meta);
const char *cid = g_mime_object_get_content_id (meta);
+ const char *filename = leaf ?
+ g_mime_part_get_filename (GMIME_PART (node->part)) : NULL;
if (disposition &&
strcmp (disposition->disposition, GMIME_DISPOSITION_ATTACHMENT) == 0)
- {
- printf ("\fattachment{ ID: %d", node->part_num);
-
- } else {
-
- printf ("\fpart{ ID: %d", node->part_num);
- }
-
- if (GMIME_IS_PART (node->part))
- {
- const char *filename = g_mime_part_get_filename (GMIME_PART (node->part));
- if (filename)
- printf (", Filename: %s", filename);
- }
+ part_type = "attachment";
+ else
+ part_type = "part";
+ printf ("\f%s{ ID: %d", part_type, node->part_num);
+ if (filename)
+ printf (", Filename: %s", filename);
if (cid)
printf (", Content-id: %s", cid);
-
printf (", Content-type: %s\n", g_mime_content_type_to_string (content_type));
}
- if (node->envelope_part) {
+ if (GMIME_IS_MESSAGE (node->part)) {
GMimeMessage *message = GMIME_MESSAGE (node->part);
InternetAddressList *recipients;
const char *recipients_string;
printf ("\fheader{\n");
+ if (node->envelope_file)
+ printf ("%s\n", _get_one_line_summary (ctx, node->envelope_file));
printf ("Subject: %s\n", g_mime_message_get_subject (message));
printf ("From: %s\n", g_mime_message_get_sender (message));
recipients = g_mime_message_get_recipients (message, GMIME_RECIPIENT_TYPE_TO);
@@ -800,9 +781,11 @@ format_part_text (const void *ctx, mime_node_t *node,
printf ("Cc: %s\n", recipients_string);
printf ("Date: %s\n", g_mime_message_get_date_as_string (message));
printf ("\fheader}\n");
+
+ printf ("\fbody{\n");
}
- if (!node->envelope_file) {
+ if (leaf) {
if (g_mime_content_type_is_type (content_type, "text", "*") &&
!g_mime_content_type_is_type (content_type, "text", "html"))
{
@@ -810,45 +793,20 @@ format_part_text (const void *ctx, mime_node_t *node,
g_mime_stream_file_set_owner (GMIME_STREAM_FILE (stream_stdout), FALSE);
show_text_part_content (node->part, stream_stdout);
g_object_unref(stream_stdout);
- }
- else if (g_mime_content_type_is_type (content_type, "multipart", "*") ||
- g_mime_content_type_is_type (content_type, "message", "rfc822"))
- {
- /* Do nothing for multipart since its content will be printed
- * when recursing. */
- }
- else
- {
+ } else {
printf ("Non-text part: %s\n",
g_mime_content_type_to_string (content_type));
}
}
- if (GMIME_IS_MESSAGE (node->part))
- printf ("\fbody{\n");
-
for (i = 0; i < node->nchildren; i++)
format_part_text (ctx, mime_node_child (node, i), indent, params);
- if (GMIME_IS_MESSAGE (node->part))
+ if (GMIME_IS_MESSAGE (node->part)) {
printf ("\fbody}\n");
-
- if (node->envelope_file) {
- printf ("\fmessage}\n");
- } else {
- GMimeContentDisposition *disposition;
-
- disposition = g_mime_object_get_content_disposition (meta);
- if (disposition &&
- strcmp (disposition->disposition, GMIME_DISPOSITION_ATTACHMENT) == 0)
- {
- printf ("\fattachment}\n");
- }
- else
- {
- printf ("\fpart}\n");
- }
}
+
+ printf ("\f%s}\n", part_type);
}
static void
diff --git a/test/crypto b/test/crypto
index 446a58b..1dbb60a 100755
--- a/test/crypto
+++ b/test/crypto
@@ -159,7 +159,7 @@ Notmuch Test Suite <test_suite at notmuchmail.org> (2000-01-01) (encrypted inbox)
Subject: test encrypted message 001
From: Notmuch Test Suite <test_suite at notmuchmail.org>
To: test_suite at notmuchmail.org
-Date: 01 Jan 2000 12:00:00 -0000
+Date: Sat, 01 Jan 2000 12:00:00 +0000
header}
body{
part{ ID: 1, Content-type: multipart/encrypted
diff --git a/test/thread-naming b/test/thread-naming
index 2ce9216..942e593 100755
--- a/test/thread-naming
+++ b/test/thread-naming
@@ -71,7 +71,7 @@ Notmuch Test Suite <test_suite at notmuchmail.org> (2001-01-05) (unread)
Subject: thread-naming: Initial thread subject
From: Notmuch Test Suite <test_suite at notmuchmail.org>
To: Notmuch Test Suite <test_suite at notmuchmail.org>
-Date: Fri, 05 Jan 2001 15:43:56 -0000
+Date: Fri, 05 Jan 2001 15:43:56 +0000
header}
body{
part{ ID: 1, Content-type: text/plain
@@ -85,7 +85,7 @@ Notmuch Test Suite <test_suite at notmuchmail.org> (2001-01-06) (inbox unread)
Subject: thread-naming: Older changed subject
From: Notmuch Test Suite <test_suite at notmuchmail.org>
To: Notmuch Test Suite <test_suite at notmuchmail.org>
-Date: Sat, 06 Jan 2001 15:43:56 -0000
+Date: Sat, 06 Jan 2001 15:43:56 +0000
header}
body{
part{ ID: 1, Content-type: text/plain
@@ -99,7 +99,7 @@ Notmuch Test Suite <test_suite at notmuchmail.org> (2001-01-07) (inbox unread)
Subject: thread-naming: Newer changed subject
From: Notmuch Test Suite <test_suite at notmuchmail.org>
To: Notmuch Test Suite <test_suite at notmuchmail.org>
-Date: Sun, 07 Jan 2001 15:43:56 -0000
+Date: Sun, 07 Jan 2001 15:43:56 +0000
header}
body{
part{ ID: 1, Content-type: text/plain
@@ -113,7 +113,7 @@ Notmuch Test Suite <test_suite at notmuchmail.org> (2001-01-08) (unread)
Subject: thread-naming: Final thread subject
From: Notmuch Test Suite <test_suite at notmuchmail.org>
To: Notmuch Test Suite <test_suite at notmuchmail.org>
-Date: Mon, 08 Jan 2001 15:43:56 -0000
+Date: Mon, 08 Jan 2001 15:43:56 +0000
header}
body{
part{ ID: 1, Content-type: text/plain
@@ -127,7 +127,7 @@ Notmuch Test Suite <test_suite at notmuchmail.org> (2001-01-09) (inbox unread)
Subject: Re: thread-naming: Initial thread subject
From: Notmuch Test Suite <test_suite at notmuchmail.org>
To: Notmuch Test Suite <test_suite at notmuchmail.org>
-Date: Tue, 09 Jan 2001 15:43:45 -0000
+Date: Tue, 09 Jan 2001 15:43:45 +0000
header}
body{
part{ ID: 1, Content-type: text/plain
@@ -141,7 +141,7 @@ Notmuch Test Suite <test_suite at notmuchmail.org> (2001-01-10) (inbox unread)
Subject: Aw: thread-naming: Initial thread subject
From: Notmuch Test Suite <test_suite at notmuchmail.org>
To: Notmuch Test Suite <test_suite at notmuchmail.org>
-Date: Wed, 10 Jan 2001 15:43:45 -0000
+Date: Wed, 10 Jan 2001 15:43:45 +0000
header}
body{
part{ ID: 1, Content-type: text/plain
@@ -155,7 +155,7 @@ Notmuch Test Suite <test_suite at notmuchmail.org> (2001-01-11) (inbox unread)
Subject: Vs: thread-naming: Initial thread subject
From: Notmuch Test Suite <test_suite at notmuchmail.org>
To: Notmuch Test Suite <test_suite at notmuchmail.org>
-Date: Thu, 11 Jan 2001 15:43:45 -0000
+Date: Thu, 11 Jan 2001 15:43:45 +0000
header}
body{
part{ ID: 1, Content-type: text/plain
@@ -169,7 +169,7 @@ Notmuch Test Suite <test_suite at notmuchmail.org> (2001-01-12) (inbox unread)
Subject: Sv: thread-naming: Initial thread subject
From: Notmuch Test Suite <test_suite at notmuchmail.org>
To: Notmuch Test Suite <test_suite at notmuchmail.org>
-Date: Fri, 12 Jan 2001 15:43:45 -0000
+Date: Fri, 12 Jan 2001 15:43:45 +0000
header}
body{
part{ ID: 1, Content-type: text/plain
--
1.7.7.3
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