[patch] User-customizable markers

[wave++ <wavexx@xxxxxxxx>]

The attached patch (for mutt-1.4.1i) adds a new user-customizable
parameter to muttrc:

  wrapstr (string, default "+")

that controls the marker that gets added in mutt's pager when wrapping.
I use it to simulate slrn's wrapping behavior:

  set wrapstr "  "
  mono markers none

I do not follow the list, so please CC me.

Bests!

-- 
'(wave++ "Yuri D'Elia" "http://www.yuv.info/";)

diff -ud -ruNd mutt-1.4.1-orig/globals.h mutt-1.4.1/globals.h
--- mutt-1.4.1-orig/globals.h   Thu Jan 03 21:57:19 CET 2002
+++ mutt-1.4.1/globals.h        Sun Dec 07 17:20:37 CET 2003
@@ -111,6 +111,7 @@
 WHERE char *Tochars;
 WHERE char *Username;
 WHERE char *Visual;
+WHERE char *WrapStr;
 
 WHERE char *LastFolder;
 
diff -ud -ruNd mutt-1.4.1-orig/init.h mutt-1.4.1/init.h
--- mutt-1.4.1-orig/init.h      Wed Jul 24 10:41:29 CEST 2002
+++ mutt-1.4.1/init.h   Sun Dec 07 17:23:43 CET 2003
@@ -2351,6 +2351,12 @@
   ** Controls the margin left at the right side of the terminal when mutt's
   ** pager does smart wrapping.
   */
+  { "wrapstr",         DT_STR,  R_PAGER, UL &WrapStr, UL "+" },
+  /*
+  ** .pp
+  ** Controls the marker that gets added at the left side of the terminal when
+  ** mutt's pager does wrapping.
+  */
   { "write_inc",       DT_NUM,  R_NONE, UL &WriteInc, 10 },
   /*
   ** .pp
diff -ud -ruNd mutt-1.4.1-orig/pager.c mutt-1.4.1/pager.c
--- mutt-1.4.1-orig/pager.c     Sun Jan 13 09:52:15 CET 2002
+++ mutt-1.4.1/pager.c  Sun Dec 07 17:33:07 CET 2003
@@ -189,7 +189,7 @@
     if (!cnt && option (OPTMARKERS))
     {
       SETCOLOR (MT_COLOR_MARKERS);
-      addch ('+');
+      addstr (WrapStr);
       last_color = ColorDefs[MT_COLOR_MARKERS];
     }
     m = (lineInfo[n].syntax)[0].first;
@@ -313,7 +313,7 @@
 
   lineInfo[n+1].type = lineInfo[n].type;
   (lineInfo[n+1].syntax)[0].color = (lineInfo[n].syntax)[0].color;
-  lineInfo[n+1].continuation = 1;
+  lineInfo[n+1].continuation = mutt_strlen (WrapStr);
 
   /* find the real start of the line */
   for (m = n; m >= 0; m--)