From cd8326a9c56b10eb587160e429bce5978425278f Mon Sep 17 00:00:00 2001
From: Nicolas Stepien <stepien.nicolas@gmail.com>
Date: Mon, 26 Mar 2012 04:37:05 +0200
Subject: [PATCH] Add the forwardlink class to backlinks too.

---
 4chan_x.user.js | 20 ++++++++++----------
 script.coffee   | 19 ++++++++++++-------
 2 files changed, 22 insertions(+), 17 deletions(-)

diff --git a/4chan_x.user.js b/4chan_x.user.js
index 6f0755e4c..70fd78b6b 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -3231,7 +3231,7 @@
       }
     },
     mouseover: function(e) {
-      var el, id, qp, quote, replyID, threadID, _i, _len, _ref;
+      var el, id, node, qp, quote, replyID, threadID, _i, _len, _ref;
       if (/\binlined\b/.test(this.className)) return;
       qp = UI.el = $.el('div', {
         id: 'qp',
@@ -3242,13 +3242,12 @@
       if (el = $.id(id)) {
         qp.innerHTML = el.innerHTML;
         if (Conf['Quote Highlighting']) $.addClass(el, 'qphl');
-        if (/\bbacklink\b/.test(this.className)) {
-          replyID = $.x('preceding-sibling::input', this.parentNode).name;
-          _ref = $$('.quotelink', qp);
-          for (_i = 0, _len = _ref.length; _i < _len; _i++) {
-            quote = _ref[_i];
-            if (quote.hash.slice(1) === replyID) $.addClass(quote, 'forwardlink');
-          }
+        node = /\bbacklink\b/.test(this.className) ? this.parentNode : $.x('ancestor::blockquote', this);
+        replyID = $.x('preceding-sibling::input', node).name;
+        _ref = $$('.quotelink, .backlink', qp);
+        for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+          quote = _ref[_i];
+          if (quote.hash.slice(1) === replyID) $.addClass(quote, 'forwardlink');
         }
       } else {
         qp.textContent = "Loading " + id + "...";
@@ -4427,8 +4426,9 @@ input ~ a > img[md5] {\
 .filtered {\
   text-decoration: line-through;\
 }\
-.quotelink.forwardlink {\
-  color: #2C2C63;\
+.quotelink.forwardlink,\
+.backlink.forwardlink {\
+  color: #4C4CA9;\
 }\
 '
   };
diff --git a/script.coffee b/script.coffee
index 6465891f6..7948976ed 100644
--- a/script.coffee
+++ b/script.coffee
@@ -2690,11 +2690,15 @@ QuotePreview =
     if el = $.id id
       qp.innerHTML = el.innerHTML
       $.addClass el, 'qphl' if Conf['Quote Highlighting']
-      if /\bbacklink\b/.test @className
-        replyID = $.x('preceding-sibling::input', @parentNode).name
-        for quote in $$ '.quotelink', qp
-          if quote.hash[1..] is replyID
-            $.addClass quote, 'forwardlink'
+      node =
+        if /\bbacklink\b/.test @className
+          @parentNode
+        else
+          $.x 'ancestor::blockquote', @
+      replyID = $.x('preceding-sibling::input', node).name
+      for quote in $$ '.quotelink, .backlink', qp
+        if quote.hash[1..] is replyID
+          $.addClass quote, 'forwardlink'
     else
       qp.textContent = "Loading #{id}..."
       threadID = @pathname.split('/').pop() or $.x('ancestor::div[@class="thread"]', @).firstChild.id
@@ -3767,8 +3771,9 @@ input ~ a > img[md5] {
 .filtered {
   text-decoration: line-through;
 }
-.quotelink.forwardlink {
-  color: #2C2C63;
+.quotelink.forwardlink,
+.backlink.forwardlink {
+  color: #4C4CA9;
 }
 '