Rocco Rutte:

[apps/madmutt.git] / parse.c

diff --git a/parse.c b/parse.c
index 1562faf..bf7d76d 100644 (file)
--- a/parse.c
+++ b/parse.c
@@ -294,6 +294,10 @@ int mutt_check_mime_type (const char *s)
     return TYPEVIDEO;
   else if (ascii_strcasecmp ("model", s) == 0)
     return TYPEMODEL;
+  else if (ascii_strcasecmp ("*", s) == 0)
+    return TYPEANY;
+  else if (ascii_strcasecmp (".*", s) == 0)
+    return TYPEANY;
   else
     return TYPEOTHER;
 }
@@ -925,22 +929,26 @@ static char *extract_message_id (const char *s)
 void mutt_parse_mime_message (CONTEXT * ctx, HEADER * cur)
 {
   MESSAGE *msg;
+  int flags = 0;
 
-  if (cur->content->type != TYPEMESSAGE
-      && cur->content->type != TYPEMULTIPART)
-    return;                     /* nothing to do */
+  do {
+    if (cur->content->type != TYPEMESSAGE
+        && cur->content->type != TYPEMULTIPART)
+      break;                     /* nothing to do */
 
-  if (cur->content->parts)
-    return;                     /* The message was parsed earlier. */
+    if (cur->content->parts)
+      break;                     /* The message was parsed earlier. */
 
-  if ((msg = mx_open_message (ctx, cur->msgno))) {
-    mutt_parse_part (msg->fp, cur->content);
+    if ((msg = mx_open_message (ctx, cur->msgno))) {
+      mutt_parse_part (msg->fp, cur->content);
 
-    if (WithCrypto)
-      cur->security = crypt_query (cur->content);
+      if (WithCrypto)
+        cur->security = crypt_query (cur->content);
 
-    mx_close_message (&msg);
-  }
+      mx_close_message (&msg);
+    }
+  } while (0);
+  mutt_count_body_parts (cur, flags | M_PARTS_RECOUNT);
 }
 
 int mutt_parse_rfc822_line (ENVELOPE * e, HEADER * hdr, char *line, char *p,
@@ -1426,3 +1434,131 @@ ADDRESS *mutt_parse_adrlist (ADDRESS * p, const char *s)
 
   return p;
 }
+
+
+/* Compares mime types to the ok and except lists */
+int count_body_parts_check(LIST **checklist, BODY *b, int dflt) {
+  LIST *type;
+  ATTACH_MATCH *a;
+  
+  /* If list is null, use default behavior. */
+  if (! *checklist) {
+    /*return dflt;*/
+    return 0;
+  }
+  
+  for (type = *checklist; type; type = type->next) {
+    a = (ATTACH_MATCH *)type->data;
+    debug_print(5, ("cbpc: %s %d/%s ?? %s/%s [%d]... ",
+               dflt ? "[OK] " : "[EXCL] ",
+               b->type, b->subtype, a->major, a->minor, a->major_int));
+    if ((a->major_int == TYPEANY || a->major_int == b->type) &&
+        !regexec(&a->minor_rx, b->subtype, 0, NULL, 0)) {
+      debug_print(5, ("yes\n"));
+      return 1;
+    } else {
+      debug_print(5, ("no\n"));
+    }
+  }
+  return 0;
+}
+
+#define AT_COUNT(why) { shallcount = 1; }
+#define AT_NOCOUNT(why) { shallcount = 0; }
+
+int count_body_parts (BODY *body, int flags) { 
+  int count = 0;
+  int shallcount, shallrecurse;
+  BODY *bp;
+  
+  if (body == NULL)
+    return 0;
+  
+  for (bp = body; bp != NULL; bp = bp->next) {
+    /* Initial disposition is to count and not to recurse this part. */
+    AT_COUNT("default");
+    shallrecurse = 0;
+    
+    debug_print(5, ("bp: desc=\"%s\"; fn=\"%s\", type=\"%d/%s\"\n",
+               bp->description ? bp->description : ("none"),
+               bp->filename ? bp->filename :
+               bp->d_filename ? bp->d_filename : "(none)",
+               bp->type, bp->subtype ? bp->subtype : "*"));
+    
+    if (bp->type == TYPEMESSAGE) {
+      shallrecurse = 1;
+      
+      /* If it's an external body pointer, don't recurse it. */
+      if (!ascii_strcasecmp (bp->subtype, "external-body"))
+        shallrecurse = 0;
+      
+      /* Don't count containers if they're top-level. */
+      if (flags & M_PARTS_TOPLEVEL)
+        AT_NOCOUNT("top-level message/*");
+    } else if (bp->type == TYPEMULTIPART) {
+      /* Always recurse multiparts, except multipart/alternative. */
+      shallrecurse = 1;
+      if (!str_casecmp(bp->subtype, "alternative"))
+        shallrecurse = 0;
+      
+      /* Don't count containers if they're top-level. */
+      if (flags & M_PARTS_TOPLEVEL)
+        AT_NOCOUNT("top-level multipart");
+    }
+    
+    if (bp->disposition == DISPINLINE &&
+        bp->type != TYPEMULTIPART && bp->type != TYPEMESSAGE && bp == body)
+      AT_NOCOUNT("ignore fundamental inlines");
+    
+    /* If this body isn't scheduled for enumeration already, don't bother
+     * profiling it further. */
+    
+    if (shallcount) {
+      /* Turn off shallcount if message type is not in ok list,
+       * or if it is in except list. Check is done separately for
+       * inlines vs. attachments.
+       */
+
+      if (bp->disposition == DISPATTACH) {
+        if (!count_body_parts_check(&AttachAllow, bp, 1))
+          AT_NOCOUNT("attach not allowed");
+        if (count_body_parts_check(&AttachExclude, bp, 0))
+          AT_NOCOUNT("attach excluded");
+      } else {
+        if (!count_body_parts_check(&InlineAllow, bp, 1))
+          AT_NOCOUNT("inline not allowed");
+        if (count_body_parts_check(&InlineExclude, bp, 0))
+          AT_NOCOUNT("excluded");
+      }
+    }
+    
+    if (shallcount)
+      count++;
+    bp->attach_qualifies = shallcount ? 1 : 0;
+    
+    debug_print(5, ("cbp: %08x shallcount = %d\n", (unsigned int)bp, shallcount));
+    
+    if (shallrecurse) {
+      debug_print(5, ("cbp: %08x pre count = %d\n", (unsigned int)bp, count));
+      bp->attach_count = count_body_parts(bp->parts, flags & ~M_PARTS_TOPLEVEL);
+      count += bp->attach_count;
+      debug_print(5, ("cbp: %08x post count = %d\n", (unsigned int)bp, count));
+    }
+  }
+  
+  debug_print(5, ("bp: return %d\n", count < 0 ? 0 : count));
+  return count < 0 ? 0 : count;
+}
+
+int mutt_count_body_parts (HEADER *hdr, int flags) {
+  if (hdr->attach_valid && !(flags & M_PARTS_RECOUNT))
+    return hdr->attach_total;
+  
+  if (AttachAllow || AttachExclude || InlineAllow || InlineExclude)
+    hdr->attach_total = count_body_parts(hdr->content, flags | M_PARTS_TOPLEVEL);
+  else
+    hdr->attach_total = 0;
+  
+  hdr->attach_valid = 1;
+  return hdr->attach_total;
+}