117 lines
2.3 KiB
HTML
117 lines
2.3 KiB
HTML
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<html>
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<script type="text/javascript">
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var last_updated = 0;
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var prefs_last_updated = 0;
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function param_escape(arg) {
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if (typeof encodeURIComponent != 'undefined')
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return encodeURIComponent(arg);
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else
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return escape(arg);
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}
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function update() {
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var d = new Date();
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var login = localStorage["login"];
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var requestUrl = localStorage["site_url"] + "/backend.php";
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var params = "op=getUnread&login=" + param_escape(login);
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var xhr = new XMLHttpRequest();
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xhr.open("POST", requestUrl, true);
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xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
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xhr.send(params);
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xhr.onreadystatechange = function() {
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if (xhr.readyState == 4) {
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var icon = new Object();
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var title = new Object();
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if (xhr.status == 200) {
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var unread = parseInt(xhr.responseText);
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if (unread > 0) {
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icon.path = "images/alert.png";
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title.title = "You have %s unread articles.".replace("%s", unread);
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} else {
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icon.path = "images/normal.png";
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title.title = "You have no unread articles.";
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}
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localStorage["last_updated"] = d.getTime();
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localStorage["last_error"] = "";
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} else {
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localStorage["last_error"] = xhr.responseText;
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icon.path = "images/error.png";
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title.title = "Error (%s) while requesting article information.".replace("%s", xhr.status);
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}
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chrome.browserAction.setTitle(title);
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chrome.browserAction.setIcon(icon);
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}
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};
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}
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function timeout() {
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var update_interval;
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var prefs_updated;
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if (localStorage["update_interval"])
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update_interval = localStorage["update_interval"] * 60 * 1000;
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else
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update_interval = 15 * 60 * 1000;
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if (localStorage["prefs_updated"])
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prefs_updated = localStorage["prefs_updated"];
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else
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prefs_updated = -1;
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var d = new Date();
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if (d.getTime() > last_updated + update_interval ||
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prefs_updated != prefs_last_updated) {
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last_updated = d.getTime();
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prefs_last_updated = prefs_updated;
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try {
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update();
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} catch (e) {
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//
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}
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}
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window.setTimeout("timeout()", 1000);
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}
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function init() {
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chrome.browserAction.onClicked.addListener(function() {
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var site_url = localStorage['site_url'];
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if (site_url) {
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var cp = new Object();
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cp.url = site_url;
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chrome.tabs.create(cp);
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}
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});
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window.setTimeout("timeout()", 1000);
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}
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</script>
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<body onload="init()"> </body>
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</html>
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