add tab completion support

1 files changed, 44 insertions, 1 deletions

diff --git a/lib/completion.js b/lib/completion.js
index afdb7f55..f78a9e39 100644
--- a/lib/completion.js
+++ b/lib/completion.js
@@ -213,6 +213,10 @@ var completion = (function() {
         (fuzzyMatcher.calculateRelevancy(query, this.extractStringFromMatch(match)) + 1);
     },
 
+    createAction: function(match) {
+      return createActionOpenUrl(match.url);
+    },
+
     filter: function(query, callback) {
       var self = this;
 
@@ -224,7 +228,7 @@ var completion = (function() {
                             function(match) {
           filtered.push(createHighlightingCompletion(
                 query, match.str,
-                createActionOpenUrl(match.url),
+                self.createAction(match),
                 self.calculateRelevancy(query, match)));
         });
         callback(filtered);
@@ -377,6 +381,44 @@ var completion = (function() {
     port.postMessage();
   }
 
+  /** A fuzzy tab completer */
+  var FuzzyTabCompleter = function() {
+    AsyncFuzzyUrlCompleter.call(this);
+  }
+  FuzzyTabCompleter.prototype = new AsyncFuzzyUrlCompleter;
+  FuzzyTabCompleter.prototype.createAction = function(match) {
+    var open = function() {
+      chrome.extension.sendRequest({ handler: 'selectSpecificTab', id: match.tab.id });
+    }
+    return [ open, open ];
+  }
+  FuzzyTabCompleter.prototype.refresh = function() {
+    this.completions = null; // reset completions
+
+    var port = chrome.extension.connect({ name: 'getTabsInCurrentWindow' }) ;
+    var self = this;
+    port.onMessage.addListener(function(msg) {
+      var results = [];
+
+      for (var i = 0; i < msg.tabs.length; ++i) {
+        var tab = msg.tabs[i];
+
+        var title = '';
+        if (tab.title.length > 0)
+          title = ' <span class="title">' + tab.title + '</span>';
+
+        results.push({
+          str: '<em>tab</em> ' + tab.url + title,
+          url: tab.url,
+          tab: tab,
+        });
+      }
+      port = null;
+      self.readyCallback(results);
+    });
+    port.postMessage();
+  }
+
   /** A meta-completer that delegates queries and merges and sorts the results of a collection of other
    * completer instances. */
   var MergingCompleter = function(sources) {
@@ -412,6 +454,7 @@ var completion = (function() {
   return {
     FuzzyHistoryCompleter: FuzzyHistoryCompleter,
     FuzzyBookmarkCompleter: FuzzyBookmarkCompleter,
+    FuzzyTabCompleter: FuzzyTabCompleter,
     SmartCompleter: SmartCompleter,
     MergingCompleter: MergingCompleter,
   };