3 files changed, 37 insertions, 3 deletions
diff --git a/src/client/documents/Documents.ts b/src/client/documents/Documents.ts
index ed260d42e..0ebf6ff75 100644
--- a/src/client/documents/Documents.ts
+++ b/src/client/documents/Documents.ts
@@ -34,6 +34,7 @@ import { StrokeData, InkField } from "../../new_fields/InkField";
 import { dropActionType } from "../util/DragManager";
 import { DateField } from "../../new_fields/DateField";
 import { schema } from "prosemirror-schema-basic";
+import { UndoManager } from "../util/UndoManager";
 
 export interface DocumentOptions {
     x?: number;
@@ -64,6 +65,38 @@ export interface DocumentOptions {
 }
 const delegateKeys = ["x", "y", "width", "height", "panX", "panY"];
 
+export namespace DocUtils {
+    export function MakeLink(source: Doc, target: Doc) {
+        let protoSrc = source.proto ? source.proto : source;
+        let protoTarg = target.proto ? target.proto : target;
+        UndoManager.RunInBatch(() => {
+            let linkDoc = Docs.TextDocument({ width: 100, height: 30, borderRounding: -1 });
+            //let linkDoc = new Doc;
+            linkDoc.proto!.title = "-link name-";
+            linkDoc.proto!.linkDescription = "";
+            linkDoc.proto!.linkTags = "Default";
+
+            linkDoc.proto!.linkedTo = target;
+            linkDoc.proto!.linkedFrom = source;
+
+            let linkedFrom = Cast(protoTarg.linkedFromDocs, listSpec(Doc));
+            if (!linkedFrom) {
+                protoTarg.linkedFromDocs = linkedFrom = new List<Doc>();
+            }
+            linkedFrom.push(linkDoc);
+
+            let linkedTo = Cast(protoSrc.linkedToDocs, listSpec(Doc));
+            if (!linkedTo) {
+                protoSrc.linkedToDocs = linkedTo = new List<Doc>();
+            }
+            linkedTo.push(linkDoc);
+            return linkDoc;
+        }, "make link");
+    }
+
+
+}
+
 export namespace Docs {
     let textProto: Doc;
     let histoProto: Doc;
diff --git a/src/client/views/nodes/DocumentView.tsx b/src/client/views/nodes/DocumentView.tsx
index 760e31b49..ccf09f999 100644
--- a/src/client/views/nodes/DocumentView.tsx
+++ b/src/client/views/nodes/DocumentView.tsx
@@ -11,7 +11,7 @@ import { BoolCast, Cast, FieldValue, StrCast } from "../../../new_fields/Types";
 import { CurrentUserUtils } from "../../../server/authentication/models/current_user_utils";
 import { emptyFunction, Utils } from "../../../Utils";
 import { DocServer } from "../../DocServer";
-import { Docs } from "../../documents/Documents";
+import { Docs, DocUtils } from "../../documents/Documents";
 import { DocumentManager } from "../../util/DocumentManager";
 import { DragManager, dropActionType } from "../../util/DragManager";
 import { SearchUtil } from "../../util/SearchUtil";
@@ -264,7 +264,7 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
                 dst.nativeHeight = src.nativeHeight;
             }
             else {
-                Doc.MakeLink(sourceDoc, destDoc);
+                DocUtils.MakeLink(sourceDoc, destDoc);
                 de.data.droppedDocuments.push(destDoc);
             }
             e.stopPropagation();
diff --git a/src/client/views/nodes/FormattedTextBox.tsx b/src/client/views/nodes/FormattedTextBox.tsx
index 98abde89e..d15813f9a 100644
--- a/src/client/views/nodes/FormattedTextBox.tsx
+++ b/src/client/views/nodes/FormattedTextBox.tsx
@@ -28,6 +28,7 @@ import { InkingControl } from "../InkingControl";
 import { FieldView, FieldViewProps } from "./FieldView";
 import "./FormattedTextBox.scss";
 import React = require("react");
+import { DocUtils } from '../../documents/Documents';
 
 library.add(faEdit);
 library.add(faSmile);
@@ -116,7 +117,7 @@ export class FormattedTextBox extends DocComponent<(FieldViewProps & FormattedTe
             let sourceDoc = de.data.linkSourceDocument;
             let destDoc = this.props.Document;
 
-            Doc.MakeLink(sourceDoc, destDoc);
+            DocUtils.MakeLink(sourceDoc, destDoc);
             de.data.droppedDocuments.push(destDoc);
             e.stopPropagation();
         }