From 905e2441438b41168b46c1f59f473256f92838a0 Mon Sep 17 00:00:00 2001
From: Seth Arnold <seth.arnold@suse.de>
Date: Fri, 15 May 2009 12:46:33 +0200
Subject: [PATCH] Make "uncolor" also work header and body objects. Closes
 #1046.

---
 UPDATING            |  1 +
 color.c             | 31 ++++++++++++++++++-------------
 doc/manual.xml.head | 43 ++++++++++++++++++++++++++++++++++++++++---
 3 files changed, 59 insertions(+), 16 deletions(-)

diff --git a/UPDATING b/UPDATING
index 0e34d402..50c735d5 100644
--- a/UPDATING
+++ b/UPDATING
@@ -5,6 +5,7 @@ The keys used are:
   !: modified feature, -: deleted feature, +: new feature
 
 hg tip:
+  + uncolor works for header + body objects, too
   + the "flagged" and "replied" flags are enabled/supported for
     POP when built with header caching
   + <set-flag> and <clear-flag> work in the pager, too
diff --git a/color.c b/color.c
index 0288eb19..b39957f0 100644
--- a/color.c
+++ b/color.c
@@ -364,12 +364,12 @@ int mutt_parse_unmono (BUFFER *buf, BUFFER *s, unsigned long data,
   return _mutt_parse_uncolor(buf, s, data, err, 0);
 }
 
-static int 
-_mutt_parse_uncolor (BUFFER *buf, BUFFER *s, unsigned long data, BUFFER *err, 
-			 short parse_uncolor)
+static int _mutt_parse_uncolor (BUFFER *buf, BUFFER *s, unsigned long data,
+				BUFFER *err, short parse_uncolor)
 {
   int object = 0, do_cache = 0;
   COLOR_LINE *tmp, *last = NULL;
+  COLOR_LINE **list;
 
   mutt_extract_token (buf, s, 0);
 
@@ -379,14 +379,20 @@ _mutt_parse_uncolor (BUFFER *buf, BUFFER *s, unsigned long data, BUFFER *err,
     return (-1);
   }
 
-  if (mutt_strncmp (buf->data, "index", 5) != 0)
+  if (mutt_strncmp (buf->data, "index", 5) == 0)
+    list = &ColorIndexList;
+  else if (mutt_strncmp (buf->data, "body", 4) == 0)
+    list = &ColorBodyList;
+  else if (mutt_strncmp (buf->data, "header", 7) == 0)
+    list = &ColorHdrList;
+  else
   {
     snprintf (err->data, err->dsize,
-	      _("%s: command valid only for index object"), 
+	      _("%s: command valid only for index, body, header objects"),
 	      parse_uncolor ? "uncolor" : "unmono");
     return (-1);
   }
-  
+
   if (!MoreArgs (s))
   {
     snprintf (err->data, err->dsize,
@@ -415,14 +421,13 @@ _mutt_parse_uncolor (BUFFER *buf, BUFFER *s, unsigned long data, BUFFER *err,
 
     return 0;
   }
-     
-  
+
   do
   {
     mutt_extract_token (buf, s, 0);
     if (!mutt_strcmp ("*", buf->data))
     {
-      for (tmp = ColorIndexList; tmp; )
+      for (tmp = *list; tmp; )
       {
         if (!do_cache)
 	  do_cache = 1;
@@ -430,22 +435,22 @@ _mutt_parse_uncolor (BUFFER *buf, BUFFER *s, unsigned long data, BUFFER *err,
 	tmp = tmp->next;
 	mutt_free_color_line(&last, parse_uncolor);
       }
-      ColorIndexList = NULL;
+      *list = NULL;
     }
     else
     {
-      for (last = NULL, tmp = ColorIndexList; tmp; last = tmp, tmp = tmp->next)
+      for (last = NULL, tmp = *list; tmp; last = tmp, tmp = tmp->next)
       {
 	if (!mutt_strcmp (buf->data, tmp->pattern))
 	{
           if (!do_cache)
 	    do_cache = 1;
-	  dprint(1,(debugfile,"Freeing pattern \"%s\" from ColorIndexList\n",
+	  dprint(1,(debugfile,"Freeing pattern \"%s\" from color list\n",
 	                       tmp->pattern));
 	  if (last)
 	    last->next = tmp->next;
 	  else
-	    ColorIndexList = tmp->next;
+	    *list = tmp->next;
 	  mutt_free_color_line(&tmp, parse_uncolor);
 	  break;
 	}
diff --git a/doc/manual.xml.head b/doc/manual.xml.head
index e684d0af..27b382ef 100644
--- a/doc/manual.xml.head
+++ b/doc/manual.xml.head
@@ -2467,9 +2467,17 @@ silently truncated at the screen width, and are not wrapped.
 </arg>
 
 <command>uncolor</command>
+<group choice="req">
 <arg choice="plain">
 <option>index</option>
 </arg>
+<arg choice="plain">
+<option>header</option>
+</arg>
+<arg choice="plain">
+<option>body</option>
+</arg>
+</group>
 <group choice="req">
 <arg choice="plain">
 <replaceable>*</replaceable>
@@ -2561,10 +2569,10 @@ setting this variable.
 
 <note>
 <para>
-The uncolor command can be applied to the index object only.  It
+The uncolor command can be applied to the index, header and body objects only.  It
 removes entries from the list. You <emphasis>must</emphasis> specify the same pattern
 specified in the color command for it to be removed.  The pattern <quote>*</quote> is
-a special token which means to clear the color index list of all entries.
+a special token which means to clear the color list of all entries.
 </para>
 </note>
 
@@ -2619,9 +2627,17 @@ attributes through the use of the <quote>mono</quote> command. Usage:
 </arg>
 
 <command>unmono</command>
+<group choice="req">
 <arg choice="plain">
 <option>index</option>
 </arg>
+<arg choice="plain">
+<option>header</option>
+</arg>
+<arg choice="plain">
+<option>body</option>
+</arg>
+</group>
 <group choice="req">
 <arg choice="plain">
 <replaceable>*</replaceable>
@@ -7842,12 +7858,25 @@ The following are the commands understood by Mutt:
 </arg>
 
 <command><link linkend="color">uncolor</link></command>
+<group choice="req">
 <arg choice="plain">
 <option>index</option>
 </arg>
+<arg choice="plain">
+<option>header</option>
+</arg>
+<arg choice="plain">
+<option>body</option>
+</arg>
+</group>
+<group choice="req">
+<arg choice="plain">
+<replaceable>*</replaceable>
+</arg>
 <arg choice="plain" rep="repeat">
-<replaceable class="parameter">pattern</replaceable>
+<replaceable>pattern</replaceable>
 </arg>
+</group>
 </cmdsynopsis>
 </listitem>
 
@@ -8148,9 +8177,17 @@ The following are the commands understood by Mutt:
 </arg>
 
 <command><link linkend="mono">unmono</link></command>
+<group choice="req">
 <arg choice="plain">
 <option>index</option>
 </arg>
+<arg choice="plain">
+<option>header</option>
+</arg>
+<arg choice="plain">
+<option>body</option>
+</arg>
+</group>
 <group choice="req">
 <arg choice="plain">
 <replaceable class="parameter">*</replaceable>
-- 
2.40.0