From patchwork Thu Sep 19 12:37:40 2013
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Subject: [3, of,
 3] hgweb: show message when an error occured during ajax loading
From: Alexander Plavin <alexander@plav.in>
X-Patchwork-Id: 2537
Message-Id: <3f23cc5f52e790d0a02f.1379594260@debian-alexander.dolgopa>
To: mercurial-devel@selenic.com
Date: Thu, 19 Sep 2013 16:37:40 +0400

# HG changeset patch
# User Alexander Plavin <alexander@plav.in>
# Date 1378459858 -14400
#      Fri Sep 06 13:30:58 2013 +0400
# Node ID 3f23cc5f52e790d0a02fda11b0db2998a6ecdf65
# Parent  83b62633254130572dcbe48b094645b67aa5ca20
hgweb: show message when an error occured during ajax loading

diff -r 83b626332541 -r 3f23cc5f52e7 mercurial/templates/static/mercurial.js
--- a/mercurial/templates/static/mercurial.js	Fri Sep 06 13:30:58 2013 +0400
+++ b/mercurial/templates/static/mercurial.js	Fri Sep 06 13:30:58 2013 +0400
@@ -366,6 +366,7 @@
 
         if (scrollHeight - (scrollTop + clientHeight) < 50) {
             updateInitiated = true;
+            removeByClassName('scroll-loading-error');
 
             if (!nextHash) {
                 var message = {
@@ -400,6 +401,11 @@
                     process_dates();
                 },
                 function onerror(errorText) {
+                    var message = {
+                        class: 'scroll-loading-error',
+                        text: 'Error: ' + errorText
+                    };
+                    appendFormatHTML(container, messageFormat, message);
                 },
                 function oncomplete() {
                     removeByClassName('scroll-loading');