1 files changed, 151 insertions, 0 deletions
diff --git a/htroot/rssTerminal.html b/htroot/rssTerminal.html
new file mode 100755
index 000000000..f3b1ac225
--- /dev/null
+++ b/htroot/rssTerminal.html
@@ -0,0 +1,151 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
+<title>rss terminal</title>
+<style type="text/css">
+
+div#container {
+  padding:6px;
+  background:#fff;
+  border:1px solid #000;
+  width: 600px;
+  height: 360px;
+  margin:0 auto;
+  text-align:left;
+}
+
+div#container p {
+  margin:0px 0;
+}
+
+div#scrollObject { 
+  position: absolute; 
+  overflow: hidden;
+  width: 600px;
+  height: 360px;
+}
+
+div#content {
+  position:absolute;
+  font:9px 'Lucida Console', 'Courier New', monospace;
+  top:0;
+  left:0;
+}
+</style>
+
+<script type="text/javascript" src="/js/ajax.js"></script>
+<script type="text/javascript" src="/js/rss2.js"></script>
+<script type="text/javascript">
+
+var lines = new Array();
+var maxlines = 360 / 9;
+var maxwidth = 600 / 5;
+var maxtime = 30000; // time that should be wasted until everything is scrolled
+var minwait = 50; // if this is too short, the CPU will eat all performance
+var maxwait = 500;
+var scroller = null;
+var idleping = null;
+var lastwait = 1000;
+var tab = "&nbsp;&nbsp;";
+
+function fillLines() {
+  for (var i = 0; i < maxlines; i++) {
+    addLine("");
+  }
+}
+
+function addLine(line) {
+  while (line.length > maxwidth) {
+    lines.push(line.substring(0, maxwidth));
+    line = tab + line.substring(maxwidth);
+  }
+  lines.push(line);
+  if (lines.length > maxlines) {
+    if (scroller != null) {
+      window.clearInterval(scroller);
+      scroller = null;
+    }
+    scroller=window.setInterval("scroll()", newwait());
+  }
+  show();
+}
+
+function show() {
+  var doc = document.getElementById("content");
+  doc.innerHTML = "";
+  for (var i = 0; i < maxlines; i++) {
+    doc.innerHTML += lines[i] + "<br />";
+  }
+}
+
+function newwait() {
+  if (lines.length > maxlines) {
+    var time = maxtime / (lines.length - maxlines);
+    if (time < minwait) time = minwait;
+    if (time > maxwait) time = maxwait;
+  } else {
+    time = maxwait;
+  }
+  if (time < lastwait) time = (time +  maxlines * lastwait) / (maxlines + 1);
+  lastwait = time;
+  return time;
+}
+
+function scroll() {
+  if (scroller != null) {
+    window.clearInterval(scroller);
+    scroller = null;
+  }
+  if (lines.length > maxlines) {
+    var factor = (lines.length - maxlines) / maxlines / 10;
+    if (factor < 0) factor = 1;
+    if (factor > 3) factor = 3;
+    for (var i = 0; i < factor; i++) {
+      lines.shift();
+    }
+    show();
+    scroller=window.setInterval("scroll()", newwait());
+  }
+}
+
+function showRSS(RSS) {
+  //populate the items
+  for (var i=0; i<RSS.items.length; i++) {
+    if (RSS.items[i].title != null) addLine(RSS.items[i].title);
+    if (RSS.items[i].link != null) addLine(tab + RSS.items[i].link);
+    if (RSS.items[i].description != null) addLine(tab + RSS.items[i].description);
+  }
+  return true;
+}
+
+function idlepingInit() {
+  idleping = window.setInterval("idlepingExec()", 10000);
+}
+
+function idlepingExec() {
+  if (lines.length <= maxlines) {
+    // feed in some empty lines to make the list appear alive
+    addLine("");
+  }
+}
+
+</script>
+
+</head>
+  <body>
+    <div id="container">
+      <div id="scrollObject">
+        <div id="content"></div>
+      </div>
+    </div>
+  </body>
+
+<script type="text/javascript">
+fillLines();
+idlepingInit();
+getRSS("http://localhost:8080/yacysearch.rss?search=java&count=100");
+//getRSS("http://news.google.com/news?output=rss");
+</script>
+
+</html>