| Index: chrome/test/data/extensions/samples/gmail_browser_action/background.html
|
| ===================================================================
|
| --- chrome/test/data/extensions/samples/gmail_browser_action/background.html (revision 0)
|
| +++ chrome/test/data/extensions/samples/gmail_browser_action/background.html (revision 0)
|
| @@ -0,0 +1,136 @@
|
| +<html>
|
| +<head>
|
| +<script>
|
| +var gmail = "http://mail.google.com/";
|
| +var gmailAtomRef = "http://mail.google.com/mail/feed/atom";
|
| +var pollInterval = 1000 * 10; // 10 seconds
|
| +var requestTimeout = 1000 * 2; // 5 seconds
|
| +var unreadCount = 0;
|
| +var defaultIconId = 1;
|
| +var whiteoutIconId = 2;
|
| +var numberOfBlinks = 0;
|
| +
|
| +function init() {
|
| + window.setTimeout(startRequest, 0);
|
| +}
|
| +
|
| +function scheduleRequest() {
|
| + window.setTimeout(startRequest, pollInterval);
|
| +}
|
| +
|
| +// ajax stuff
|
| +function startRequest() {
|
| + getInboxCount(
|
| + function(count) {
|
| + updateUnreadCount(count);
|
| + scheduleRequest();
|
| + },
|
| + function() {
|
| + scheduleRequest();
|
| + }
|
| + );
|
| +}
|
| +
|
| +function getInboxCount(onSuccess, onError) {
|
| + var xhr = new XMLHttpRequest();
|
| + var abortTimerId = window.setTimeout(function() {
|
| + xhr.abort();
|
| + onError();
|
| + }, requestTimeout);
|
| +
|
| + function handleSuccess(count) {
|
| + window.clearTimeout(abortTimerId);
|
| + onSuccess(count);
|
| + }
|
| +
|
| + function handleError() {
|
| + window.clearTimeout(abortTimerId);
|
| + onError();
|
| + }
|
| +
|
| + try {
|
| + console.log("request..");
|
| + xhr.onreadystatechange = function(){
|
| + console.log("readystate: " + xhr.readyState);
|
| + if (xhr.readyState == 4) {
|
| + console.log("responseText: " + xhr.responseText.substring(0, 200) +
|
| + "...");
|
| + if (xhr.responseXML) {
|
| + var xmlDoc = xhr.responseXML;
|
| + var fullCountSet = xmlDoc.evaluate("/gmail:feed/gmail:fullcount",
|
| + xmlDoc, gmailNSResolver, XPathResult.ANY_TYPE, null);
|
| + var fullCountNode = fullCountSet.iterateNext();
|
| + if (fullCountNode) {
|
| + handleSuccess(fullCountNode.textContent);
|
| + } else {
|
| + console.log("fullcount not found!");
|
| + console.error("Error: feed retrieved, but no <fullcount> node " +
|
| + "found");
|
| + handleError();
|
| + }
|
| + } else {
|
| + console.log("No responseXML!");
|
| + }
|
| + }
|
| + }
|
| +
|
| + xhr.onerror = function(error) {
|
| + console.log("error");
|
| + console.log(error);
|
| + handleError();
|
| + }
|
| +
|
| + xhr.open("GET", gmailAtomRef, true);
|
| + xhr.send(null);
|
| + } catch(e) {
|
| + console.log("ex: " + e);
|
| + console.error("exception: " + e);
|
| + handleError();
|
| + }
|
| +}
|
| +
|
| +function gmailNSResolver(prefix) {
|
| + if(prefix == 'gmail') {
|
| + return 'http://purl.org/atom/ns#';
|
| + }
|
| +}
|
| +
|
| +function updateUnreadCount(count) {
|
| + if (unreadCount != count) {
|
| + unreadCount = count;
|
| + startBlink();
|
| + }
|
| +}
|
| +
|
| +function startBlink() {
|
| + chrome.browserAction.setIcon(defaultIconId);
|
| + if (numberOfBlinks < 2) {
|
| + setTimeout(doWhiteout, 200);
|
| + numberOfBlinks = numberOfBlinks + 1;
|
| + } else {
|
| + numberOfBlinks = 0;
|
| + chrome.browserAction.setBadgeText(unreadCount);
|
| + chrome.browserAction.setName(unreadCount + " unread emails");
|
| + }
|
| +}
|
| +
|
| +function doWhiteout() {
|
| + chrome.browserAction.setIcon(whiteoutIconId);
|
| + setTimeout(startBlink, 200);
|
| +}
|
| +
|
| +function goToInbox() {
|
| + chrome.tabs.create({url: gmail});
|
| +}
|
| +
|
| +// Called when the user clicks on the browser action.
|
| +chrome.browserAction.onClicked.addListener(function(windowId) {
|
| + goToInbox();
|
| +});
|
| +
|
| +</script>
|
| +</head>
|
| +<body onload="init()">
|
| +</body>
|
| +</html>
|
| +
|
|
|
| Property changes on: chrome\test\data\extensions\samples\gmail_browser_action\background.html
|
| ___________________________________________________________________
|
| Added: svn:eol-style
|
| + LF
|
|
|
|
|
Chromium Code Reviews
Issue 246093:
[chromium-reviews] GMail extension with BrowserAction (Closed)
Base URL: svn://chrome-svn/chrome/trunk/src/