You can control the width of the thread tree (new variable: narrow_tree)

Changed files:
    mutt-devl.narrow_tree.patch -> 1.1

diff --git a/mutt-devl.narrow_tree.patch b/mutt-devl.narrow_tree.patch
new file mode 100644 (file)
index 0000000..bf9af85
--- /dev/null
+++ b/mutt-devl.narrow_tree.patch
@@ -0,0 +1,107 @@
+diff -u mutt-1.3.26.old/PATCHES mutt-1.3.26/PATCHES
+--- mutt-1.3.26.old/PATCHES    Tue Jan 15 10:03:20 2002
++++ mutt-1.3.26/PATCHES        Fri Jan 18 15:54:52 2002
+@@ -0,0 +1 @@
++patch-1.3.26.devl.narrow_tree.1
+diff -u mutt-1.3.26.old/hdrline.c mutt-1.3.26/hdrline.c
+--- mutt-1.3.26.old/hdrline.c  Mon Dec 17 11:04:48 2001
++++ mutt-1.3.26/hdrline.c      Fri Jan 18 15:54:28 2002
+@@ -200,6 +200,50 @@
+   return h->recipient;
+ }
+ 
++/* do_subject returns the pointer it is given for tree or subject if
++ * the respective one of them is all the subject that needs to be
++ * printed.  otherwise, it copies the appropriate string into buf
++ * and returns that.
++ */
++char *do_subject (char *dest, size_t destlen, char *subject, char *tree, int flags, char *buf, size_t bufsize)
++{
++  char *dst;
++  
++  if (option (OPTNARROWTREE))
++  {
++    dst = buf;
++    
++    while (bufsize > 1)
++    {
++      *dst = *tree;
++      bufsize--;
++      dst++;
++      if (!(*(tree + 1)))
++      break;
++      tree += 2;
++    }
++    if (*(tree - 1) == '\010')
++      *(dst - 2) = '\010';
++    
++    if (flags & M_FORMAT_FORCESUBJ)
++    {
++      mutt_format_s (dest, destlen, "", NONULL (subject));
++      snprintf (dst, bufsize, "%s", dest);
++    }
++    else
++      *dst = 0;
++    return (buf);
++  }
++  else if (flags & M_FORMAT_FORCESUBJ)
++  {
++    mutt_format_s (dest, destlen, "", NONULL (subject));
++    snprintf (buf, bufsize, "%s%s", tree, dest);
++    return (buf);
++  }
++  else
++    return (tree);
++}
++
+ /* %a = address of author
+  * %b = filename of the originating folder
+  * %B = the list to which the letter was sent
+@@ -528,16 +572,8 @@
+     case 's':
+       
+       if (flags & M_FORMAT_TREE && !hdr->collapsed)
+-      {
+-      if (flags & M_FORMAT_FORCESUBJ)
+-      {
+-        mutt_format_s (dest, destlen, "", NONULL (hdr->env->subject));
+-        snprintf (buf2, sizeof (buf2), "%s%s", hdr->tree, dest);
+-        mutt_format_s_tree (dest, destlen, prefix, buf2);
+-      }
+-      else
+-        mutt_format_s_tree (dest, destlen, prefix, hdr->tree);
+-      }
++      mutt_format_s_tree (dest, destlen, prefix,
++        do_subject (dest, destlen, hdr->env->subject, hdr->tree, flags, buf2, sizeof (buf2)));
+       else
+       mutt_format_s (dest, destlen, prefix, NONULL (hdr->env->subject));
+       break;
+diff -u mutt-1.3.26.old/init.h mutt-1.3.26/init.h
+--- mutt-1.3.26.old/init.h     Mon Dec 10 11:09:03 2001
++++ mutt-1.3.26/init.h Fri Jan 18 15:54:28 2002
+@@ -1093,6 +1093,14 @@
+   { "msg_format",     DT_SYN,  R_NONE, UL "message_format", 0 },
+   /*
+   */
++  { "narrow_tree",    DT_BOOL, R_BOTH, OPTNARROWTREE, 0 },
++  /*
++  ** .pp
++  ** This variable controls the width of the thread tree when sorting by
++  ** threads.  When set, it makes the tree approximately twice as narrow,
++  ** to allow more room the tree and message subjects.  This is useful on
++  ** narrow screens.
++  */
+   { "pager",          DT_PATH, R_NONE, UL &Pager, UL "builtin" },
+   /*
+   ** .pp
+diff -u mutt-1.3.26.old/mutt.h mutt-1.3.26/mutt.h
+--- mutt-1.3.26.old/mutt.h     Tue Jan 15 22:00:32 2002
++++ mutt-1.3.26/mutt.h Fri Jan 18 15:54:28 2002
+@@ -364,6 +364,7 @@
+   OPTMETOO,
+   OPTMHPURGE,
+   OPTMIMEFORWDECODE,
++  OPTNARROWTREE,
+   OPTPAGERSTOP,
+   OPTPIPEDECODE,
+   OPTPIPESPLIT,