From 9f026c45189766f74231b6abcc022a81aca964be Mon Sep 17 00:00:00 2001
From: Phil Crosby
Date: Sat, 5 May 2012 00:05:58 -0700
Subject: Favor composition over inheritence. Much easier to follow.

---
 lib/completion.js | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

(limited to 'lib')

diff --git a/lib/completion.js b/lib/completion.js
index fefa92fa..a00f2dab 100644
--- a/lib/completion.js
+++ b/lib/completion.js
@@ -6,9 +6,7 @@ var completion = (function() {
     init: function() {
       this.id = utils.createUniqueId();
       this.reset();
-      this.resultsReady = this.fallbackReadyCallback = function(results) {
-        this.completions = results;
-      }
+      this.resultsReady = this.fallbackReadyCallback = function(results) { this.completions = results; }
     },
 
     reset: function() {
@@ -116,7 +114,10 @@ var completion = (function() {
   });
 
   /** A fuzzy bookmark completer */
-  var FuzzyBookmarkCompletionSource = AsyncCompletionSource.extend({
+  var FuzzyBookmarkCompletionSource = Class.extend({
+    init: function() { this.asyncCompleter = new AsyncCompletionSource(); },
+    filter: function(query, callback) { return this.asyncCompleter.filter(query, callback); },
+
     // Traverses the bookmark hierarhcy and retuns a list of all bookmarks in the tree.
     traverseBookmarkTree: function(bookmarks) {
       var results = [];
@@ -131,13 +132,14 @@ var completion = (function() {
     },
 
     refresh: function() {
-      this.reset();
+      this.asyncCompleter.reset();
       chrome.bookmarks.getTree(function(bookmarks) {
         var results = this.traverseBookmarkTree(bookmarks);
         var validResults = results.filter(function(b) { return b.url !== undefined; });
-        var matches = validResults.map(
-          function(bookmark) { return this.createInternalMatch("bookmark", bookmark); }.proxy(this));
-        this.resultsReady(matches);
+        var matches = validResults.map(function(bookmark) {
+          return this.asyncCompleter.createInternalMatch("bookmark", bookmark);
+        }.proxy(this));
+        this.asyncCompleter.resultsReady(matches);
       }.proxy(this));
     }
   });
-- 
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