From a6589d0d06dc58c5c20ce668d0a1063b3007f3a5 Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Fri, 22 Nov 2019 17:58:21 +0100
Subject: [PATCH 1/2] Ability to restore an old version from the debug app

---
 www/debug/inner.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/www/debug/inner.js b/www/debug/inner.js
index 3373b4803..03e4d8d7f 100644
--- a/www/debug/inner.js
+++ b/www/debug/inner.js
@@ -439,7 +439,12 @@ define([
             console.log(doc);
         };
 
-        config.onLocal = function () { };
+        var toRestore;
+
+        config.onLocal = function () {
+            if (!toRestore) { return; }
+            cpNfInner.chainpad.contentUpdate(toRestore);
+        };
 
         config.onInit = function (info) {
             Title = common.createTitle({});
@@ -463,6 +468,7 @@ define([
                 onRemote: config.onRemote,
                 setHistory: setHistory,
                 applyVal: function (val) {
+                    toRestore = val;
                     displayDoc(JSON.parse(val) || {});
                 },
                 $toolbar: $bar,

From 9a8604dfb471f1ddf3b197fca29e81438747adca Mon Sep 17 00:00:00 2001
From: yflory <yann.flory@xwiki.com>
Date: Fri, 22 Nov 2019 18:02:33 +0100
Subject: [PATCH 2/2] Fix debug app restore history

---
 www/debug/inner.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/www/debug/inner.js b/www/debug/inner.js
index 03e4d8d7f..3a98b883e 100644
--- a/www/debug/inner.js
+++ b/www/debug/inner.js
@@ -441,8 +441,8 @@ define([
 
         var toRestore;
 
-        config.onLocal = function () {
-            if (!toRestore) { return; }
+        config.onLocal = function (a, restore) {
+            if (!toRestore || !restore) { return; }
             cpNfInner.chainpad.contentUpdate(toRestore);
         };
 
@@ -464,7 +464,9 @@ define([
 
             /* add a history button */
             var histConfig = {
-                onLocal: config.onLocal,
+                onLocal: function () {
+                    config.onLocal(null, true);
+                },
                 onRemote: config.onRemote,
                 setHistory: setHistory,
                 applyVal: function (val) {