updates to debug mode

4 files changed, 74 insertions, 0 deletions

diff --git a/functions.js b/functions.js
index d7dcd08f4..a0d6ecc1e 100644
--- a/functions.js
+++ b/functions.js
@@ -824,3 +824,29 @@ function dropboxSelect(e, v) {
 		}
 	}
 }
+
+// originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z
+// bugfixed just a little bit :-)
+function getURLParam(strParamName){
+  var strReturn = "";
+  var strHref = window.location.href;
+
+  if (strHref.indexOf("#") == strHref.length-1) {
+		strHref = strHref.substring(0, strHref.length-1);
+  }
+
+  if ( strHref.indexOf("?") > -1 ){
+    var strQueryString = strHref.substr(strHref.indexOf("?"));
+    var aQueryString = strQueryString.split("&");
+    for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
+      if (aQueryString[iParam].indexOf(strParamName + "=") > -1 ){
+        var aParam = aQueryString[iParam].split("=");
+        strReturn = aParam[1];
+        break;
+      }
+    }
+  }
+  return strReturn;
+} 
+
+
diff --git a/tt-rss.css b/tt-rss.css
index 54117e23e..d9cc3b9b9 100644
--- a/tt-rss.css
+++ b/tt-rss.css
@@ -993,3 +993,25 @@ div.cdmContent a:hover {
 .noborder {
 	border-width : 0px;
 }
+
+#debug_output {
+	width : 300;
+	height : 80;
+	right : 20;
+	bottom : 20;
+	background-color : white;
+	display : none;
+	z-index : 3;
+	position : absolute;
+	border : 1px solid #c0c0c0;
+	overflow : auto;
+	margin : 0px;
+	padding : 5px;
+	list-style-type : none;
+}
+
+#debug_output li {
+	margin : 0px;
+	padding : 0px;
+	font-size : x-small;
+}
diff --git a/tt-rss.js b/tt-rss.js
index 8e4343b0e..ff707320f 100644
--- a/tt-rss.js
+++ b/tt-rss.js
@@ -125,6 +125,8 @@ function refetch_callback() {
 
 			parse_counters(reply, f_document, window);
 
+			debug("refetch_callback: done");
+
 			if (!daemon_enabled) {
 				notify("All feeds updated.");
 				updateTitle("");
@@ -162,6 +164,8 @@ function backend_sanity_check_callback() {
 				return fatalError(error_code);
 			}
 	
+			debug("sanity check ok");
+
 			init_second_stage();
 
 		} catch (e) {
@@ -201,6 +205,7 @@ function scheduleFeedUpdate(force) {
 	query_str = query_str + "&omode=" + omode;
 	query_str = query_str + "&uctr=" + global_unread;
 
+	debug("in scheduleFeedUpdate");
 
 	if (xmlhttp_ready(xmlhttp)) {
 		xmlhttp.open("GET", query_str, true);
@@ -393,6 +398,11 @@ function init() {
 		if (!genericSanityCheck()) 
 			return;
 
+		if (getURLParam('debug')) {
+			document.getElementById('debug_output').style.display = 'block';
+			debug('debug mode activated');
+		}
+
 		xmlhttp.open("GET", "backend.php?op=rpc&subop=sanityCheck", true);
 		xmlhttp.onreadystatechange=backend_sanity_check_callback;
 		xmlhttp.send(null);
@@ -442,6 +452,8 @@ function init_second_stage() {
 			c.style.height = c.scrollHeight - nh + "px"; */
 			
 		}
+
+		debug("second stage ok");
 	
 	} catch (e) {
 		exception_error("init_second_stage", e);
@@ -676,3 +688,15 @@ function toggleDispRead() {
 	}
 }
 
+function debug(msg) {
+	var c = document.getElementById('debug_output');
+	if (c && c.style.display == "block") {
+		while (c.firstChild != 'undefined' && c.childNodes.length > 15) {
+			c.removeChild(c.firstChild);
+		}
+	
+		var d = new Date();
+		var ts = d.getHours() + ":" + d.getMinutes() + ":" + d.getSeconds();
+		c.innerHTML = c.innerHTML + "<li>[" + ts + "] " + msg + "</li>";
+	}
+}
diff --git a/tt-rss.php b/tt-rss.php
index 7802649c3..cc9f4fc59 100644
--- a/tt-rss.php
+++ b/tt-rss.php
@@ -71,6 +71,8 @@ window.onload = init;
 	</div>
 <? } ?>
 
+<ul id="debug_output"></ul>
+
 <table width="100%" height="100%" cellspacing="0" cellpadding="0" class="main">
 <? if (get_pref($link, 'DISPLAY_HEADER')) { ?>
 <tr>