updates to debug mode

[tt-rss.git] / tt-rss.js

diff --git a/tt-rss.js b/tt-rss.js
index 8e4343b0e2284d93bff6d26aec718d96e660e106..ff707320fd94a2b4a8d03ff3ff5ae413cf6f0e89 100644 (file)
--- 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>";
+       }
+}