There are 2 previous versions of this script.
// ==UserScript==
// @name GoogleReaderGrowl
// @namespace http://www.growlforwindows.com
// @description Get Growl notifications for Google Reader updates
// @include http://google.com/reader/*
// @include http://*.google.com/reader/*
// @author Brian Dunnington
// @credit Based on Fluid script by Todd Ditchendorf
// @credit Based on Fluid script by Tanguy de Courson <tanguy@0x7a69.net>
// @version 1.0.1 - fixed a bug that didnt always handle individual notifications properly
// ==/UserScript==
GoogleReaderGrowl = function(){
var unreadText = "";
var unread = 0;
var old_unread = 0;
var focused = true;
window.addEventListener('focus', function(){focused=true;}, false);
window.addEventListener('blur', function(){focused=false;}, false);
function doUpdates(firstTime) {
var title = document.title;
old_unread = unread || 0;
if (title && title.length) {
var start = title.indexOf("(");
var end = title.indexOf(")");
if (start > -1 && end > -1) {
start++;
unreadText = title.substring(start, end);
unread = parseInt(unreadText);
} else {
unread = 0;
}
}
//growl if there are more unread items than last time
if ((unread || 0) > old_unread)
{
// send out a generic 'you have unread items' notification
GrowlMonkey.notify(GoogleReaderGrowl.appname, 'newitems', 'Google Reader', (unreadText || "") + " unread item(s)");
// send out a notification for each unread item individually
if(!firstTime){
var items = getElementsByClassName('entry');
if(items && items.length){
for(i=0; i < ((unread/1)-(old_unread/1)); i++)
{
var item = items[i];
if(item.className.indexOf('read') < 0){
var feed = item.getElementsByClassName('entry-source-title')[0].innerHTML;
var preview = item.getElementsByClassName('entry-title')[0].innerHTML;
GrowlMonkey.notify(GoogleReaderGrowl.appname, 'individual', feed, preview);
}
}
}
}
}
if(!firstTime && !focused) refresh();
waitAndCheckAgain();
}
function waitAndCheckAgain(){
window.setTimeout(function(){doUpdates();}, 10 * 1000); // Check for new messages every 10 seconds
}
function refresh()
{
var refreshelm = document.getElementById('viewer-refresh');
if(refreshelm)
{
var e = document.createEvent('MouseEvents');
e.initMouseEvent("click", true, true, window,
0, 0, 0, 0, 0, false, false, false, false, 0, null);
refreshelm.dispatchEvent(e);
return true;
}
else
return false;
}
return {
appname : "Google Reader",
init : function(){
GoogleReaderGrowl.register();
doUpdates(true);
},
register : function(){
var ntNewItems = {};
ntNewItems.name = "newitems";
ntNewItems.displayName = "New Unread Items";
ntNewItems.enabled = true;
var ntIndividual = {};
ntIndividual.name = "individual";
ntIndividual.displayName = "New Individual Item";
ntIndividual.enabled = true;
var types = [ntNewItems, ntIndividual];
GrowlMonkey.register(GoogleReaderGrowl.appname, "http://growlforwindows.com/gfw/images/plugins/googlereader.png", types);
}
}
}();
/* === GETELEMENTSBYCLASSNAME ===
Developed by Robert Nyman, http://www.robertnyman.com
Code/licensing: http://code.google.com/p/getelementsbyclassname/
============================== */
var getElementsByClassName = function(className, tag, elm) {
if (document.getElementsByClassName) {
getElementsByClassName = function(className, tag, elm) {
elm = elm || document;
var elements = elm.getElementsByClassName(className),
nodeName = (tag) ? new RegExp("\\b" + tag + "\\b", "i") : null,
returnElements = [],
current;
for (var i = 0, il = elements.length; i < il; i += 1) {
current = elements[i];
if (!nodeName || nodeName.test(current.nodeName)) {
returnElements.push(current);
}
}
return returnElements;
};
}
else if (document.evaluate) {
getElementsByClassName = function(className, tag, elm) {
tag = tag || "*";
elm = elm || document;
var classes = className.split(" "),
classesToCheck = "",
xhtmlNamespace = "http://www.w3.org/1999/xhtml",
namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace) ? xhtmlNamespace: null,
returnElements = [],
elements,
node;
for (var j = 0, jl = classes.length; j < jl; j += 1) {
classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
}
try {
elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
}
catch(e) {
elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
}
while ((node = elements.iterateNext())) {
returnElements.push(node);
}
return returnElements;
};
}
else {
getElementsByClassName = function(className, tag, elm) {
tag = tag || "*";
elm = elm || document;
var classes = className.split(" "),
classesToCheck = [],
elements = (tag === "*" && elm.all) ? elm.all: elm.getElementsByTagName(tag),
current,
returnElements = [],
match;
for (var k = 0, kl = classes.length; k < kl; k += 1) {
classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
}
for (var l = 0, ll = elements.length; l < ll; l += 1) {
current = elements[l];
match = false;
for (var m = 0, ml = classesToCheck.length; m < ml; m += 1) {
match = classesToCheck[m].test(current.className);
if (!match) {
break;
}
}
if (match) {
returnElements.push(current);
}
}
return returnElements;
};
}
return getElementsByClassName(className, tag, elm);
};
/* === //GETELEMENTSBYCLASSNAME === */
// initialize the whole works
window.addEventListener("load", function(e) {
GoogleReaderGrowl.init();
}, false);
// -- GrowlMonkey stuff below here - do not edit
GrowlMonkey = function(){
function fireGrowlEvent(type, data){
var element = document.createElement("GrowlEventElement");
element.setAttribute("data", JSON.stringify(data));
document.documentElement.appendChild(element);
var evt = document.createEvent("Events");
evt.initEvent(type, true, false);
element.dispatchEvent(evt);
}
return {
register : function(appName, icon, notificationTypes){
var r = {};
r.appName = appName;
r.icon = icon;
r.notificationTypes = notificationTypes;
fireGrowlEvent("GrowlRegister", r);
},
notify : function(appName, notificationType, title, text, icon){
var n = {};
n.appName = appName;
n.type = notificationType;
n.title = title;
n.text = text;
n.icon = icon;
fireGrowlEvent("GrowlNotify", n);
}
}
}();
/* json2.js
* 2008-01-17
* Public Domain
* No warranty expressed or implied. Use at your own risk.
* See http://www.JSON.org/js.html
*/
if(!this.JSON){JSON=function(){function f(n){return n<10?'0'+n:n;}
Date.prototype.toJSON=function(){return this.getUTCFullYear()+'-'+
f(this.getUTCMonth()+1)+'-'+
f(this.getUTCDate())+'T'+
f(this.getUTCHours())+':'+
f(this.getUTCMinutes())+':'+
f(this.getUTCSeconds())+'Z';};var m={'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','"':'\\"','\\':'\\\\'};function stringify(value,whitelist){var a,i,k,l,r=/["\\\x00-\x1f\x7f-\x9f]/g,v;switch(typeof value){case'string':return r.test(value)?'"'+value.replace(r,function(a){var c=m[a];if(c){return c;}
c=a.charCodeAt();return'\\u00'+Math.floor(c/16).toString(16)+
(c%16).toString(16);})+'"':'"'+value+'"';case'number':return isFinite(value)?String(value):'null';case'boolean':case'null':return String(value);case'object':if(!value){return'null';}
if(typeof value.toJSON==='function'){return stringify(value.toJSON());}
a=[];if(typeof value.length==='number'&&!(value.propertyIsEnumerable('length'))){l=value.length;for(i=0;i<l;i+=1){a.push(stringify(value[i],whitelist)||'null');}
return'['+a.join(',')+']';}
if(whitelist){l=whitelist.length;for(i=0;i<l;i+=1){k=whitelist[i];if(typeof k==='string'){v=stringify(value[k],whitelist);if(v){a.push(stringify(k)+':'+v);}}}}else{for(k in value){if(typeof k==='string'){v=stringify(value[k],whitelist);if(v){a.push(stringify(k)+':'+v);}}}}
return'{'+a.join(',')+'}';}}
return{stringify:stringify,parse:function(text,filter){var j;function walk(k,v){var i,n;if(v&&typeof v==='object'){for(i in v){if(Object.prototype.hasOwnProperty.apply(v,[i])){n=walk(i,v[i]);if(n!==undefined){v[i]=n;}}}}
return filter(k,v);}
if(/^[\],:{}\s]*$/.test(text.replace(/\\./g,'@').replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,']').replace(/(?:^|:|,)(?:\s*\[)+/g,''))){j=eval('('+text+')');return typeof filter==='function'?walk('',j):j;}
throw new SyntaxError('parseJSON');}};}();}
