add experimental digest thingie (2)

digest.js

@@ -0,0 +1,108 @@
+var last_feeds = [];
+
+function find_feed(feeds, feed_id) {
+	try {
+		for (var i = 0; i < feeds.length; i++) {
+			if (feeds[i].id == feed_id)
+				return feeds[i];
+		}
+
+		return false;
+
+	} catch (e) {
+		exception_error("find_feed", e);
+	}
+}
+
+function add_feed_entry(feed) {
+	try {
+		var icon_part = "";
+
+		if (feed.has_icon) 
+			icon_part = "<img alt='zz' src='icons/" + feed.id + ".ico'/>";
+
+		var tmp_html = "<li>" + 
+			icon_part +
+			feed.title +
+			"<div class='unread-ctr'>" + feed.unread + "</div>" +	
+			"</li>";
+
+		$("feeds-content").innerHTML += tmp_html;
+
+	} catch (e) {
+		exception_error("add_feed_entry", e);
+	}
+}
+
+function add_latest_entry(article) {
+	try {
+
+	} catch (e) {
+		exception_error("add_latest_entry", e);
+	}
+}
+
+function add_headline_entry(article, feed) {
+	try {
+
+		var icon_part = "";
+
+		if (article.has_icon) 
+			icon_part = "<img alt='zz' src='icons/" + article.feed_id + ".ico'/>";
+
+		var tmp_html = "<li>" + 
+			icon_part +
+			"<a class='title'>" + article.title + "</a>" +
+			"<div class='excerpt'>" + article.excerpt + "</div>" +
+			"<div class='info'><a>" + feed.title + "</a> " + " @ " + 
+				article.updated + "</div>" +
+			"</li>";
+
+		$("headlines-content").innerHTML += tmp_html;
+
+	} catch (e) {
+		exception_error("add_headline_entry", e);
+	}
+}
+
+function digest_update(transport) {
+	try {
+		var feeds = transport.responseXML.getElementsByTagName('feeds')[0];
+		var headlines = transport.responseXML.getElementsByTagName('headlines')[0];
+
+		if (feeds) {
+			last_feeds = feeds;
+
+			feeds = eval("(" + feeds.firstChild.nodeValue + ")");
+
+			for (var i = 0; i < feeds.length; i++) {
+				add_feed_entry(feeds[i]);
+			}
+		}
+
+		if (headlines) {
+			headlines = eval("(" + headlines.firstChild.nodeValue + ")");
+
+			for (var i = 0; i < headlines.length; i++) {
+				add_headline_entry(headlines[i], find_feed(feeds, headlines[i].feed_id));
+			}
+		}
+
+	} catch (e) {
+		exception_error("digest_update", e);
+	}
+	}
+
+function digest_init() {
+	try {
+		
+		new Ajax.Request("backend.php",	{
+			parameters: "backend.php?op=rpc&subop=digest-init",
+			onComplete: function(transport) {
+				digest_update(transport);
+				} });
+
+	} catch (e) {
+		exception_error("digest_init", e);
+	}
+}