From 8fc1f8668982d61382ca4067163b298f3cb15f32 Mon Sep 17 00:00:00 2001
From: Nicolas Stepien <stepien.nicolas@gmail.com>
Date: Thu, 30 Aug 2012 05:23:32 +0200
Subject: [PATCH] Add Main.callbackNodes.

---
 4chan_x.user.js | 44 ++++++++++++++++++++++++++++++++------------
 script.coffee   | 33 +++++++++++++++++++++++++--------
 2 files changed, 57 insertions(+), 20 deletions(-)

diff --git a/4chan_x.user.js b/4chan_x.user.js
index 12e18cb98..70878f088 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -728,26 +728,46 @@
       return $.ready(Main.initFeaturesReady);
     },
     initFeaturesReady: function() {
-      var board, child, thread, _i, _j, _len, _len1, _ref, _ref1;
+      var child, posts, thread, threads, _i, _j, _len, _len1, _ref, _ref1;
       if (!$.id('navtopr')) {
         return;
       }
-      board = $('.board');
-      _ref = board.children;
+      threads = [];
+      posts = [];
+      _ref = $('.board').children;
       for (_i = 0, _len = _ref.length; _i < _len; _i++) {
         child = _ref[_i];
-        if (child.className === 'thread') {
-          thread = new Thread(child, g.BOARD);
-          _ref1 = thread.root.children;
-          for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
-            child = _ref1[_j];
-            if ($.hasClass(child, 'postContainer')) {
-              new Post(child, thread, g.BOARD);
-            }
+        if (child.className !== 'thread') {
+          continue;
+        }
+        thread = new Thread(child, g.BOARD);
+        threads.push(thread);
+        _ref1 = thread.root.children;
+        for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
+          child = _ref1[_j];
+          if (!$.hasClass(child, 'postContainer')) {
+            continue;
           }
+          posts.push(new Post(child, thread, g.BOARD));
+        }
+      }
+      Main.callbackNodes(Thread, threads, true);
+      return Main.callbackNodes(Post, posts, true);
+    },
+    callbackNodes: function(klass, nodes, notify) {
+      var callback, i, len, _i, _j, _len, _ref;
+      len = nodes.length;
+      _ref = klass.prototype.callbacks;
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        callback = _ref[_i];
+        try {
+          for (i = _j = 0; 0 <= len ? _j < len : _j > len; i = 0 <= len ? ++_j : --_j) {
+            callback.cb.call(nodes[i]);
+          }
+        } catch (err) {
+
         }
       }
-      return $.log(g);
     },
     settings: function() {
       return alert('Here be settings');
diff --git a/script.coffee b/script.coffee
index d62464fda..8f7205a2d 100644
--- a/script.coffee
+++ b/script.coffee
@@ -566,14 +566,31 @@ Main =
     $.ready Main.initFeaturesReady
   initFeaturesReady: ->
     return unless $.id 'navtopr'
-    board = $ '.board'
-    for child in board.children
-      if child.className is 'thread'
-        thread = new Thread child, g.BOARD
-        for child in thread.root.children
-          if $.hasClass child, 'postContainer'
-            new Post child, thread, g.BOARD
-    $.log g
+
+    threads = []
+    posts   = []
+
+    for child in $('.board').children
+      continue unless child.className is 'thread'
+      thread = new Thread child, g.BOARD
+      threads.push thread
+      for child in thread.root.children
+        continue unless $.hasClass child, 'postContainer'
+        posts.push new Post child, thread, g.BOARD
+
+    Main.callbackNodes Thread, threads, true
+    Main.callbackNodes Post,   posts,   true
+
+  callbackNodes: (klass, nodes, notify) ->
+    # get the nodes' length only once
+    len = nodes.length
+    for callback in klass::callbacks
+      try
+        for i in [0...len]
+          callback.cb.call nodes[i]
+      catch err
+        # handle error if notify
+    return
 
   settings: ->
     alert 'Here be settings'