From 162677a55f93defc8fc124b89b137a444ab78edb Mon Sep 17 00:00:00 2001
From: Dieter Hametner <dh (plus) vdr (at) gekrumbel (dot) de>
Date: Sun, 29 Apr 2007 18:02:47 +0000
Subject: - xml version of infobox, updates only pagelements inside the box not
   whole box. This circumvents the tooltip stacking problem. - updated styles
 for this change. - updated i18n.cpp for this change. - Changed javascript
 implementation for infobox. - Box doesn't change size after first update. -
 added some <%cpp> { </%cpp> tags to prevent newlines inserted by   tntnet.
 See tntnet documentation about this. - Added infobox to all pages that didn't
 had one.

---
 javascript/vdr_status.js | 89 +++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 73 insertions(+), 16 deletions(-)

(limited to 'javascript')

diff --git a/javascript/vdr_status.js b/javascript/vdr_status.js
index 2a2a0d1..829b19c 100644
--- a/javascript/vdr_status.js
+++ b/javascript/vdr_status.js
@@ -8,35 +8,92 @@ var vst_timer;
 var vst_boxId = null;
 var vst_url = null;
 
-function LiveStatusAjaxRequest(url, containerid)
+function LiveStatusRequest(url, containerid)
 {
 	if (vst_url == null)
+	{
 		vst_url = url;
+	}
 	if (vst_boxId == null)
 		vst_boxId = containerid;
 
-	var status = new LiveAjaxCall("text", url);
+	var status = new LiveAjaxCall("xml", url);
 	status.oncomplete = function()
 		{
-			document.getElementById(containerid).innerHTML = this.xml.responseText;
+			try {
+				LiveStatusShowInfo(this.xml.responseXML, containerid);
+			}
+			catch (e) {
+				LiveStatusReportError(e.message, containerid);
+			}
 			if (vst_reload)
-				vst_timer = window.setTimeout("LiveStatusAjaxRequest('" + url + "', '" + containerid + "')", 1000);
+				vst_timer = window.setTimeout("LiveStatusRequest('" + url + "', '" + containerid + "')", 1000);
 		}
 	status.onerror = function(message)
 		{
 			vst_reload = false;
-			document.getElementById(containerid).innerHTML =
-			'<div class="statuscontent>' +
-				'<div class="st_header">' +
-					'<div class="caption">ERROR</div>' +
-					'<div class="now">&nbsp;<img id="statusReloadBtn" src="reload.png" alt="toggle reload on and off" onclick="LiveStatusToggleUpdate()" />&nbsp;ERROR</div>' +
-				'</div>' +
-				'<div class="st_content">' +
-					'<div class="name">' + message + '</div>' +
-				'</div>' +
-			'</div>';
+ 			LiveStatusReportError(message, containerid);
+		}
+	status.request("update", vst_reload ? "1" : "0");
+}
+
+function LiveStatusShowInfo(xmldoc, containerId)
+{
+	var epgInfo = xmldoc.getElementsByTagName('epginfo').item(0);
+
+	for (var i = 0; i < epgInfo.childNodes.length; i++) {
+		var node = epgInfo.childNodes.item(i);
+		if (node.nodeType == 1) {
+			var textContent = "";
+			if (node.firstChild != null)
+				textContent = node.firstChild.nodeValue;
+			LiveStatusSetTextContent(containerId, node.nodeName, textContent);
 		}
-	status.request("", "");
+	}
+}
+
+function LiveStatusReportError(message, containerId)
+{
+	LiveStatusSetTextContent(containerId, 'caption', 'ERROR');
+	LiveStatusSetTextContent(containerId, 'name', message);
+}
+
+function LiveStatusSetTextContent(containerId, nodeName, textContent)
+{
+	var docNode = document.getElementById(containerId + '_' + nodeName);
+	if (docNode != null) {
+		switch (nodeName) {
+			case "caption":
+			case "timenow":
+			case "name":
+			case "duration":
+			{
+				if (docNode.innerHTML != textContent)
+					docNode.innerHTML = textContent;
+				break;
+			}
+			case "elapsed":
+			{
+				var width = textContent + "px";
+				if (docNode.style.width != width)
+					docNode.style.width = width;
+				break;
+			}
+			case "nextchan":
+			case "prevchan":
+			{
+				if (textContent != "") {
+					docNode.href = "javascript:LiveSimpleAjaxRequest('switch_channel.xml', 'param', '" + textContent + "');";
+					docNode.style.visibility = "visible";
+				}
+				else {
+					docNode.style.visibility = "hidden";
+				}
+			}
+			default:
+				break;
+		}
+	}
 }
 
 function LiveStatusToggleUpdate()
@@ -48,7 +105,7 @@ function LiveStatusToggleUpdate()
 	}
 	else {
 		vst_reload = true;
-		LiveStatusAjaxRequest(vst_url, vst_boxId);
+		LiveStatusRequest(vst_url, vst_boxId);
 	}
 	var img = document.getElementById('statusReloadBtn');
 	if (img != null) {
-- 
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