谷歌Chrome浏览器同步检查，如果通过API /扩展启用？ [英] Google Chrome Sync check if enabled via API/Extension?

问题描述

是否有可能以编程方式检查，如果Chrome同步谷歌浏览器配置？

Is it possible to programmatically check if Chrome Sync is configured in Google Chrome?

我想问的原因是，我编码为Chrome依赖于Chrome浏览器同步的延伸，并想检查/告知用户，如果是没有配置。

The reason I ask is that I am coding an Extension for Chrome that depends on Chrome Sync, and would like to check/inform the user if it's not configured.

发布这个问题之前，我查了明显的地方（Chrome扩展的API，StackExchange，和谷歌），但到目前为止，我还没有任何运气。

Before posting this question I checked the obvious places (Chrome Extension API's, StackExchange, and Google), but so far I haven't had any luck.

如果任何人有一个想法/解决方案，我最好的AP preciate的帮助。

If anyone has an idea/solution I'd appreciate the help.

干杯。

推荐答案

谷歌有一个网页，看看您的同步帐户的状态;该页面的URL是的<$c$c>https://www.google.com/settings/chrome/sync.事情可以做，以查看是否帐户同步是开放跨网域连接的状态页，谷歌允许扩展（如果它甚至不回200-OK状态不同步），然后使用一个小JavaScript来提取该页面的上次同步的日期;之后使用 chrome.storage.sync API只是保存它，然后几秒钟后再次检查上次同步的日期，如果改变，那么你就可以99％确保已同步（或者，如果你想覆盖慢同步的情况下，只需要使用的setInterval 来等待它）。

Google has a page to see the status of your synced account; the URL of that page is https://www.google.com/settings/chrome/sync. Something you can do to see if an account is synced is opening that status page using cross-domain connections that Google allows for extensions (if it doesn't even return 200-OK status is not synced) and then you use a little JavaScript to extract the "Last Sync" date from that page; after that just save it using the chrome.storage.sync API and then a few seconds later check again the "Last Sync" date, if it changed then you can be 99% sure is synced (or if you want to cover the case of slow synchronizations just use setInterval to wait for it).

您可以使用下面的JavaScript来提取日期：

You can use the following JavaScript to extract the date:

NodeList.prototype.forEach = Array.prototype.forEach;
var date = null;
document.querySelectorAll("*").forEach(function(ele){
    var matches = ele.innerText.match(/\b\d{4}\s\d{2}:\d{2}:\d{2}\b.*/);
    if (matches) date = matches[0];
});

第一次保存值

chrome.storage.sync.set({date: date});

和第二次你应该比较这两个值将是这样的：

And the second time you should compare both values adding something like this:

chrome.storage.sync.get("date", function (old) {
    if (date !== old) {
        // Is sync!
    } else {
        // not sync.
    }
});

祝你好运。

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