more constness.

[apps/madmutt.git] / hdrline.c

diff --git a/hdrline.c b/hdrline.c
index d6135b3..716a5df 100644 (file)
--- a/hdrline.c
+++ b/hdrline.c
@@ -14,9 +14,11 @@
 #include "mutt.h"
 #include "mutt_curses.h"
 #include "sort.h"
+#include "thread.h"
 #include "charset.h"
 #include "mutt_crypt.h"
 #include "mutt_idna.h"
+#include "mime.h"
 
 #include "lib/str.h"
 #include "lib/rx.h"
@@ -46,7 +48,7 @@ int mutt_is_subscribed_list (ADDRESS * addr)
  * return 1.  Otherwise, simply return 0.
  */
 static int
-check_for_mailing_list (ADDRESS * adr, char *pfx, char *buf, int buflen)
+check_for_mailing_list (ADDRESS * adr, const char *pfx, char *buf, int buflen)
 {
   for (; adr; adr = adr->next) {
     if (mutt_is_subscribed_list (adr)) {
@@ -205,6 +207,7 @@ int mutt_user_is_recipient (HEADER * h)
  * %u = user (login) name of author
  * %v = first name of author, unless from self
  * %W = where user is (organization)
+ * %X = number of MIME attachments
  * %y = `x-label:' field (if present)
  * %Y = `x-label:' field (if present, tree unfolded, and != parent's x-label)
  * %Z = status flags   */
@@ -628,6 +631,25 @@ static const char *hdr_format_str (char *dest,
       optional = 0;
     break;
 
+  case 'X':
+    {
+      int count = 0;
+
+      if (option (OPTCOUNTATTACH)) {
+        if (!hdr->content->parts)
+          mutt_parse_mime_message(ctx, hdr);
+        count = mutt_count_body_parts(hdr, 0);
+      }
+
+      /* The recursion allows messages without depth to return 0. */
+      if (optional)
+        optional = count != 0;
+      
+      snprintf (fmt, sizeof (fmt), "%%%sd", prefix);
+      snprintf (dest, destlen, fmt, count);
+    }
+    break;
+
   case 'Z':
 
     ch = ' ';