| <!DOCTYPE html> |
| <!-- |
| |
| This file is responsible for setting up the inner peer half of an XPC |
| communication channel. It instantiates a CrossPageChannel and attempts to |
| connect to the outer peer. The XPC configuration should match that of the |
| outer peer (i.e. same channel name, polling URIs, etc). |
| --> |
| <html> |
| <!-- |
| Copyright 2009 The Closure Library Authors. All Rights Reserved. |
| |
| Use of this source code is governed by the Apache License, Version 2.0. |
| See the COPYING file for details. |
| --> |
| |
| <head> |
| <title>XPC test inner frame</title> |
| <script src="../../../base.js" type="text/javascript"></script> |
| <script type="text/javascript"> |
| goog.require('goog.debug.Logger'); |
| goog.require('goog.dom'); |
| goog.require('goog.events'); |
| goog.require('goog.events.EventType'); |
| goog.require('goog.net.xpc.CrossPageChannel'); |
| </script> |
| <script type="text/javascript"> |
| var channel; |
| var queuedMessage; |
| |
| var OBJECT_RESULT_FROM_SERVICE = {'favorites': 'pie'}; |
| |
| function clearDebug() { |
| document.getElementById('debugDiv').innerHTML = ''; |
| } |
| |
| function instantiateChannel(cfg) { |
| if (window.channel) { |
| window.channel.dispose(); |
| } |
| window.channel = new goog.net.xpc.CrossPageChannel(cfg); |
| window.channel.registerService('echo', echoHandler); |
| window.channel.registerService('response', responseHandler); |
| connectChannel( |
| parent.driver && parent.driver.innerFrameConnected ? |
| goog.bind(parent.driver.innerFrameConnected, parent.driver) : null); |
| } |
| |
| function connectChannel(opt_callback) { |
| window.channel.connect(opt_callback || goog.nullFunction); |
| } |
| |
| function sendEcho(payload) { |
| window.channel.send('echo', payload); |
| } |
| |
| function echoHandler(payload) { |
| window.channel.send('response', payload); |
| return OBJECT_RESULT_FROM_SERVICE; |
| } |
| |
| function isConnected() { |
| return window.channel && window.channel.isConnected(); |
| } |
| |
| function responseHandler(payload) { |
| if (parent.driver && parent.driver.innerFrameGotResponse) { |
| parent.driver.innerFrameGotResponse(payload); |
| } |
| } |
| |
| </script> |
| </head> |
| |
| <body> |
| |
| <div style="position:absolute"> |
| Debug [<a href="#" onclick="clearDebug()">clear</a>]: <br> |
| <div id=debugDiv style="border: 1px #000000 solid; font-size:xx-small"></div> |
| </div> |
| |
| <script type="text/javascript"> |
| var debugDiv = goog.dom.getElement('debugDiv'); |
| var logger = goog.debug.Logger.getLogger('goog.net.xpc'); |
| logger.setLevel(goog.debug.Logger.Level.ALL); |
| logger.addHandler(function(logRecord) { |
| var msgElm = goog.dom.createDom('div'); |
| msgElm.innerHTML = logRecord.getMessage(); |
| goog.dom.appendChild(debugDiv, msgElm); |
| }); |
| |
| if (parent && parent.iframeLoadHandler) { |
| parent.iframeLoadHandler(); |
| } |
| </script> |
| |
| </body> |
| |
| </html> |
