Fix an issue when deleting a key from the proxy

customize.dist/fsStore.js

@@ -143,7 +143,7 @@ define([
             });
 
         }).on('ready', function () {
-            if (JSON.stringify(rt.proxy) === '{}') {
+            if (!rt.proxy[Cryptpad.storageKey] || !Cryptpad.isArray(rt.proxy[Cryptpad.storageKey])) {
                 var oldStore = Cryptpad.getStore(true);
                 oldStore.get(Cryptpad.storageKey, function (err, s) {
                     rt.proxy.filesData = s;

www/file/fileObject.js

@@ -213,6 +213,7 @@ define([
             for (var e in root) {
                 if (isFile(root[e])) {
                     if (compareFiles(href, root[e])) {
+                        root[e] = undefined;
                         delete root[e];
                     }
                 } else {
@@ -256,6 +257,7 @@ define([
             } else if (path[0] === UNSORTED) {
                 parentEl.splice(key, 1);
             } else {
+                parentEl[key] = undefined;
                 delete parentEl[key];
             }
             checkDeletedFiles();
@@ -387,7 +389,6 @@ define([
                 log("A file with the same name already exist at the new location. Rename the file and try again.");
                 return;
             }
-
             newParent[newName] = element;
             if (!keepOld) { deleteFromObject(elementPath); }
             if(cb) { cb(); }
@@ -454,8 +455,9 @@ define([
             if (index > -1) {
                 array.splice(index, 1);
             }
-            // Remove the array is empty to have a cleaner object in chainpad
+            // Remove the array if empty to have a cleaner object in chainpad
             if (array.length === 0) {
+                files[TRASH][name] = undefined;
                 delete files[TRASH][name];
             }
         };
@@ -512,6 +514,7 @@ define([
                     logError("Unable to locate the element to remove from trash: ", path);
                     return;
                 }
+                parentEl[name] = undefined;
                 delete parentEl[name];
             }
             checkDeletedFiles();
@@ -543,6 +546,7 @@ define([
                 return;
             }
             parentEl[newName] = element;
+            parentEl[oldName] = undefined;
             delete parentEl[oldName];
             cb();
         };
@@ -612,6 +616,7 @@ define([
                 for (var el in element) {
                     if (!isFile(element[el]) && !isFolder(element[el])) {
                         debug("An element in ROOT was not a folder nor a file. ", element[el]);
+                        element[el] = undefined;
                         delete element[el];
                     } else if (isFolder(element[el])) {
                         fixRoot(element[el]);
@@ -630,6 +635,7 @@ define([
                 for (var el in tr) {
                     if (!$.isArray(tr[el])) {
                         debug("An element in TRASH root is not an array. ", tr[el]);
+                        tr[el] = undefined;
                         delete tr[el];
                     } else {
                         toClean = [];

www/file/inner.html

@@ -4,6 +4,7 @@
     <meta content="text/html; charset=utf-8" http-equiv="content-type"/>
     <link rel="stylesheet" href="/bower_components/components-font-awesome/css/font-awesome.min.css">
     <script src="/bower_components/jquery/dist/jquery.min.js"></script>
+    <script src="/bower_components/bootstrap/dist/js/bootstrap.min.js"></script>
     <link rel="stylesheet" href="/bower_components/bootstrap/dist/css/bootstrap.min.css">
     <link rel="stylesheet" href="file.css" />
 </head>

www/file/main.js

@@ -8,8 +8,6 @@ define([
     'json.sortify',
     '/common/cryptpad-common.js',
     '/file/fileObject.js',
-    '/bower_components/jquery/dist/jquery.min.js',
-    '/bower_components/bootstrap/dist/js/bootstrap.min.js',
     '/customize/pad.js'
 ], function (Config, Listmap, Crypto, TextPatcher, Messages, JSONSortify, Cryptpad, FO) {
     var module = window.MODULE = {};
@@ -1316,25 +1314,33 @@ define([
             }
         });
 
-        files.on('change', [], function () {
+        var onRefresh = {
+            refresh: function() {
+                if (onRefresh.to) {
+                    window.clearTimeout(onRefresh.to);
+                }
+                onRefresh.to = window.setTimeout(refresh, 500);
+            }
+        };
+        files.on('change', [], function (o, n, p) {
             var path = arguments[2];
             if ((filesOp.isPathInUnsorted(currentPath) && filesOp.isPathInUnsorted(path)) ||
                     (path.length >= currentPath.length && filesOp.isSubpath(path, currentPath)) ||
                     (filesOp.isPathInTrash(currentPath) && filesOp.isPathInTrash(path))) {
-                // Reload after 50ms to make sure all the change events have been received
-                window.setTimeout(refresh, 200);
+                // Reload after a few ms to make sure all the change events have been received
+                onRefresh.refresh();
             } else if (path.length && path[0] === FILES_DATA) {
                 refreshFilesData();
             }
             module.resetTree();
             return false;
-        }).on('remove', [], function () {
+        }).on('remove', [], function (o, p) {
             var path = arguments[1];
             if ((filesOp.isPathInUnsorted(currentPath) && filesOp.isPathInUnsorted(path)) ||
                     (path.length >= currentPath.length && filesOp.isSubpath(path, currentPath)) ||
                     (filesOp.isPathInTrash(currentPath) && filesOp.isPathInTrash(path))) {
-                // Reload after 50ms to make sure all the change events have been received
-                window.setTimeout(refresh, 200);
+                // Reload after a few to make sure all the change events have been received
+                onRefresh.to = window.setTimeout(refresh, 500);
             }
             module.resetTree();
             return false;
@@ -1373,7 +1379,7 @@ define([
             readOnly: false,
             validateKey: secret.keys.validateKey || undefined,
             crypto: Crypto.createEncryptor(secret.keys),
-            //logging: true
+            logging: false
         };
 
         var rt = window.rt = module.rt = Listmap.create(listmapConfig);