Add IRC info "irc_nick_color_name" to get color name of a nick

src/plugins/irc/irc-info.c

@@ -102,6 +102,10 @@ irc_info_get_info_cb (void *data, const char *info_name,
     {
         return irc_nick_find_color (arguments);
     }
+    else if (weechat_strcasecmp (info_name, "irc_nick_color_name") == 0)
+    {
+        return irc_nick_find_color_name (arguments);
+    }
     else if (weechat_strcasecmp (info_name, "irc_buffer") == 0)
     {
         if (arguments && arguments[0])
@@ -456,7 +460,10 @@ irc_info_init ()
     weechat_hook_info ("irc_nick_from_host", N_("get nick from IRC host"),
                        N_("IRC host (like `:nick!name@server.com`)"),
                        &irc_info_get_info_cb, NULL);
-    weechat_hook_info ("irc_nick_color", N_("get nick color"),
+    weechat_hook_info ("irc_nick_color", N_("get nick color code"),
+                       N_("nickname"),
+                       &irc_info_get_info_cb, NULL);
+    weechat_hook_info ("irc_nick_color_name", N_("get nick color name"),
                        N_("nickname"),
                        &irc_info_get_info_cb, NULL);
     weechat_hook_info ("irc_buffer", N_("get buffer pointer for an IRC server/channel/nick"),

src/plugins/irc/irc-nick.c

@@ -90,7 +90,8 @@ irc_nick_is_nick (const char *string)
 }
 
 /*
- * irc_nick_find_color: find a color for a nick (according to nick letters)
+ * irc_nick_find_color: find a color code for a nick
+ *                      (according to nick letters)
  */
 
 const char *
@@ -116,6 +117,34 @@ irc_nick_find_color (const char *nickname)
     return weechat_color (color_name);
 }
 
+/*
+ * irc_nick_find_color_name: find a color name for a nick
+ *                           (according to nick letters)
+ */
+
+const char *
+irc_nick_find_color_name (const char *nickname)
+{
+    int color;
+    char color_name[128];
+    const char *ptr_nick;
+    
+    color = 0;
+    ptr_nick = nickname;
+    while (ptr_nick && ptr_nick[0])
+    {
+        color += weechat_utf8_char_int (ptr_nick);
+        ptr_nick = weechat_utf8_next_char (ptr_nick);
+    }
+    color = (color %
+             weechat_config_integer (weechat_config_get ("weechat.look.color_nicks_number")));
+    
+    snprintf (color_name, sizeof (color_name),
+              "weechat.color.chat_nick_color%02d", color + 1);
+    
+    return weechat_config_color (weechat_config_get (color_name));
+}
+
 /*
  * irc_nick_get_gui_infos: get GUI infos for a nick (sort_index, prefix,
  *                         prefix color)

src/plugins/irc/irc-nick.h

@@ -70,6 +70,7 @@ extern int irc_nick_valid (struct t_irc_channel *channel,
                            struct t_irc_nick *nick);
 extern int irc_nick_is_nick (const char *string);
 extern const char *irc_nick_find_color (const char *nickname);
+extern const char *irc_nick_find_color_name (const char *nickname);
 extern void irc_nick_get_gui_infos (struct t_irc_server *server,
                                     struct t_irc_nick *nick,
                                     char *prefix, int *prefix_color,