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<html>
<!--
Copyright 2010 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>
<script type="text/javascript" src="../../../base.js"></script>
<script type="text/javascript">
goog.require('goog.dom');
goog.require('goog.dom.TagName');
goog.require('goog.events');
goog.require('goog.net.xpc.CrossPageChannel');
</script>
<script type="text/javascript">
var channel;
var logEl;
/**
* Writes a message to the log.
* @param {string} msg The message text.
*/
function log(msg) {
logEl || (logEl = goog.dom.getElement('log'));
var msgEl = goog.dom.createDom(goog.dom.TagName.DIV);
msgEl.innerHTML = msg;
logEl.insertBefore(msgEl, logEl.firstChild);
}
goog.events.listen(window, 'load', function() {
// Build the channel configuration.
var cfg = {};
var ownUri = new goog.Uri(window.location.href);
var peerDomain = ownUri.getParameterValue('peerdomain') || ownUri.getDomain();
var peerUri = ownUri.clone().setDomain(peerDomain);
var localRelayUri = ownUri.resolve(new goog.Uri('relay.html'));
var peerRelayUri = peerUri.resolve(new goog.Uri('relay.html'));
var localPollUri = ownUri.resolve(new goog.Uri('blank.html'));
var peerPollUri = peerUri.resolve(new goog.Uri('blank.html'));
cfg[goog.net.xpc.CfgFields.LOCAL_RELAY_URI] = localRelayUri.toString();
cfg[goog.net.xpc.CfgFields.PEER_RELAY_URI] = peerRelayUri.toString();
cfg[goog.net.xpc.CfgFields.LOCAL_POLL_URI] = localPollUri.toString();
cfg[goog.net.xpc.CfgFields.PEER_POLL_URI] = peerPollUri.toString();
// Set the URI of the peer page.
var peerUri = ownUri.resolve(
new goog.Uri('inner.html')).setDomain(peerDomain);
cfg[goog.net.xpc.CfgFields.PEER_URI] = peerUri;
// Create the channel.
channel = new goog.net.xpc.CrossPageChannel(cfg);
// Create the peer iframe.
channel.createPeerIframe(
goog.dom.getElement('iframeContainer'));
channel.registerService('log', log);
channel.connect(function() {
log('Channel connected.');
});
});
</script>
<style type="text/css">
body, td {
background-color: #eeeeff;
font-family: arial,verdana;
font-size: 12px;
}
</style>
</head>
<body>
<table border=0 width="100%" height="100%"><tr><td width="50%" valign="top">
<h3><script type="text/javascript">document.write(location.href.replace(/\?.*/,'?...'))</script></h3>
<p>
<input type="text" id="msgInput" value="Hello from the container page."
style="width:250px">
<input type="button" value="Send" onclick="
channel.send('log', goog.dom.getElement('msgInput').value)">
</p>
<div id="log" style="border: 1px #000 solid;"></div>
</td><td width="50%" valign="top" id="iframeContainer">
</td></tr></table>
</body>
</html>
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