4 files changed, 45 insertions, 6 deletions
diff --git a/src/client/DocServer.ts b/src/client/DocServer.ts
index 87a87be92..5af89cf49 100644
--- a/src/client/DocServer.ts
+++ b/src/client/DocServer.ts
@@ -1,6 +1,6 @@
 import * as OpenSocket from 'socket.io-client';
 import { MessageStore, Diff, YoutubeQueryTypes } from "./../server/Message";
-import { Opt } from '../new_fields/Doc';
+import { Opt, Doc } from '../new_fields/Doc';
 import { Utils, emptyFunction } from '../Utils';
 import { SerializationHelper } from './util/SerializationHelper';
 import { RefField } from '../new_fields/RefField';
@@ -26,6 +26,38 @@ export namespace DocServer {
     let GUID: string;
     // indicates whether or not a document is currently being udpated, and, if so, its id
 
+    export enum WriteMode {
+        Always = 0,
+        None = 1,
+        SameUser = 2,
+    }
+
+    const fieldWriteModes: { [field: string]: WriteMode } = {};
+    const docsWithUpdates: { [field: string]: Doc[] } = {};
+
+    export function setFieldWriteMode(field: string, writeMode: WriteMode) {
+        fieldWriteModes[field] = writeMode;
+        if (writeMode === WriteMode.Always) {
+            const docs = docsWithUpdates[field];
+            if (docs) {
+                docs.forEach(doc => Doc.RunCachedUpdate(doc, field));
+                delete docsWithUpdates[field];
+            }
+        }
+    }
+
+    export function getFieldWriteMode(field: string) {
+        return fieldWriteModes[field];
+    }
+
+    export function registerDocWithCachedUpdate(doc: Doc, field: string) {
+        let list = docsWithUpdates[field];
+        if (!list) {
+            list = docsWithUpdates[field] = [];
+        }
+        list.push(doc);
+    }
+
     export function init(protocol: string, hostname: string, port: number, identifier: string) {
         _cache = {};
         GUID = identifier;
diff --git a/src/client/views/MainView.tsx b/src/client/views/MainView.tsx
index 53f589684..a698344f2 100644
--- a/src/client/views/MainView.tsx
+++ b/src/client/views/MainView.tsx
@@ -422,6 +422,15 @@ export class MainView extends React.Component {
                             </button>
                         </div></li>)}
                     <li key="undoTest"><button className="add-button round-button" title="Click if undo isn't working" onClick={() => UndoManager.TraceOpenBatches()}><FontAwesomeIcon icon="exclamation" size="sm" /></button></li>
+                    <li key="test"><button className="add-button round-button" title="asdf" onClick={(() => {
+                        let state = DocServer.WriteMode.Always;
+                        return () => {
+                            state++;
+                            state = state % 3;
+                            DocServer.setFieldWriteMode("x", state);
+                            DocServer.setFieldWriteMode("y", state);
+                        };
+                    })()}><FontAwesomeIcon icon="exclamation" size="sm" /></button></li>
                     <li key="color"><button className="add-button round-button" title="Select Color" style={{ zIndex: 1000 }} onClick={() => this.toggleColorPicker()}><div className="toolbar-color-button" style={{ backgroundColor: InkingControl.Instance.selectedColor }} >
                         <div className="toolbar-color-picker" onClick={this.onColorClick} style={this._colorPickerDisplay ? { color: "black", display: "block" } : { color: "black", display: "none" }}>
                             <SketchPicker color={InkingControl.Instance.selectedColor} onChange={InkingControl.Instance.switchColor} />
diff --git a/src/client/views/collections/CollectionDockingView.tsx b/src/client/views/collections/CollectionDockingView.tsx
index 3af92cbe3..d84e305a7 100644
--- a/src/client/views/collections/CollectionDockingView.tsx
+++ b/src/client/views/collections/CollectionDockingView.tsx
@@ -410,10 +410,7 @@ export class CollectionDockingView extends React.Component<SubCollectionViewProp
                 tab.reactComponents = [dragSpan, upDiv];
                 tab.element.append(dragSpan);
                 tab.element.append(upDiv);
-                tab.reactionDisposer = reaction(() => [doc.title],
-                    () => {
-                        tab.titleElement[0].textContent = doc.title;
-                    }, { fireImmediately: true });
+                tab.reactionDisposer = reaction(() => [doc.title], () => tab.titleElement[0].textContent = doc.title, { fireImmediately: true });
                 //TODO why can't this just be doc instead of the id?
                 tab.titleElement[0].DashDocId = tab.contentItem.config.props.documentId;
             }
diff --git a/src/client/views/nodes/WebBox.tsx b/src/client/views/nodes/WebBox.tsx
index 162ac1d98..c8749b7cd 100644
--- a/src/client/views/nodes/WebBox.tsx
+++ b/src/client/views/nodes/WebBox.tsx
@@ -8,6 +8,7 @@ import "./WebBox.scss";
 import React = require("react");
 import { InkTool } from "../../../new_fields/InkField";
 import { Cast, FieldValue, NumCast } from "../../../new_fields/Types";
+import { Utils } from "../../../Utils";
 
 @observer
 export class WebBox extends React.Component<FieldViewProps> {
@@ -52,7 +53,7 @@ export class WebBox extends React.Component<FieldViewProps> {
         if (field instanceof HtmlField) {
             view = <span id="webBox-htmlSpan" dangerouslySetInnerHTML={{ __html: field.html }} />;
         } else if (field instanceof WebField) {
-            view = <iframe src={field.url.href} style={{ position: "absolute", width: "100%", height: "100%" }} />;
+            view = <iframe src={Utils.CorsProxy(field.url.href)} style={{ position: "absolute", width: "100%", height: "100%" }} />;
         } else {
             view = <iframe src={"https://crossorigin.me/https://cs.brown.edu"} style={{ position: "absolute", width: "100%", height: "100%" }} />;
         }