1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Custom binding for the browserAction API.
6
7var binding = require('binding').Binding.create('browserAction');
8
9var setIcon = require('setIcon').setIcon;
10var getExtensionViews = requireNative('runtime').GetExtensionViews;
11
12binding.registerCustomHook(function(bindingsAPI) {
13  var apiFunctions = bindingsAPI.apiFunctions;
14
15  apiFunctions.setHandleRequest('setIcon', function(details, callback) {
16    setIcon(details, callback, this.name, this.definition.parameters,
17        'browser action');
18  });
19
20  apiFunctions.setCustomCallback('openPopup',
21                                 function(name, request, response) {
22    if (!request.callback)
23      return;
24
25    if (chrome.runtime.lastError) {
26      request.callback();
27    } else {
28      var views = getExtensionViews(-1, 'POPUP');
29      request.callback(views.length > 0 ? views[0] : null);
30    }
31    request.callback = null;
32  });
33});
34
35exports.binding = binding.generate();
36