fixed backlinking

2 files changed, 17 insertions, 4 deletions

diff --git a/src/client/util/TooltipTextMenu.tsx b/src/client/util/TooltipTextMenu.tsx
index f4579fc51..309d19016 100644
--- a/src/client/util/TooltipTextMenu.tsx
+++ b/src/client/util/TooltipTextMenu.tsx
@@ -19,6 +19,7 @@ import { CollectionDockingView } from "../views/collections/CollectionDockingVie
 import { DocumentManager } from "./DocumentManager";
 import { Id } from "../../new_fields/FieldSymbols";
 import { FormattedTextBoxProps } from "../views/nodes/FormattedTextBox";
+import { SelectionManager } from "./SelectionManager";
 
 //appears above a selection of text in a RichTextBox to give user options such as Bold, Italics, etc.
 export class TooltipTextMenu {
@@ -239,6 +240,8 @@ export class TooltipTextMenu {
             this.linkDrag.onpointerdown = (e: PointerEvent) => {
                 let dragData = new DragManager.LinkDragData(this.editorProps.Document);
                 dragData.dontClearTextBox = true;
+                // hack to get source context -sy
+                let docView = DocumentManager.Instance.getDocumentView(this.editorProps.Document);
                 e.stopPropagation();
                 let ctrlKey = e.ctrlKey;
                 DragManager.StartLinkDrag(this.linkDrag!, dragData, e.clientX, e.clientY,
@@ -247,6 +250,10 @@ export class TooltipTextMenu {
                             dragComplete: action(() => {
                                 // let m = dragData.droppedDocuments;
                                 let linkDoc = dragData.linkDocument;
+                                let proto = Doc.GetProto(linkDoc);
+                                if (docView && docView.props.ContainingCollectionView) {
+                                    proto.sourceContext = docView.props.ContainingCollectionView.props.Document;
+                                }
                                 linkDoc instanceof Doc && this.makeLink(DocServer.prepend("/doc/" + linkDoc[Id]), ctrlKey ? "onRight" : "inTab");
                             }),
                         },
diff --git a/src/client/views/nodes/LinkMenuItem.tsx b/src/client/views/nodes/LinkMenuItem.tsx
index 99ea16094..23758a1c0 100644
--- a/src/client/views/nodes/LinkMenuItem.tsx
+++ b/src/client/views/nodes/LinkMenuItem.tsx
@@ -40,14 +40,20 @@ export class LinkMenuItem extends React.Component<LinkMenuItemProps> {
         }
         let proto = Doc.GetProto(this.props.linkDoc);
         let targetContext = await Cast(proto.targetContext, Doc);
+        let sourceContext = await Cast(proto.sourceContext, Doc);
+        let self = this;
         if (DocumentManager.Instance.getDocumentView(jumpToDoc)) {
-            let self = this;
             DocumentManager.Instance.jumpToDocument(jumpToDoc, e.altKey, undefined, undefined, NumCast((this.props.destinationDoc === self.props.linkDoc.anchor2 ? self.props.linkDoc.anchor2Page : self.props.linkDoc.anchor1Page)));
         }
-        else if (targetContext) {
-            DocumentManager.Instance.jumpToDocument(targetContext, e.altKey, false, document => CollectionDockingView.Instance.AddRightSplit(document, undefined));
-        } else {
+        else if (!((this.props.destinationDoc === self.props.linkDoc.anchor2 && targetContext) || (this.props.destinationDoc === self.props.linkDoc.anchor1 && sourceContext))) {
             CollectionDockingView.Instance.AddRightSplit(jumpToDoc, undefined);
+        } else {
+            if (this.props.destinationDoc === self.props.linkDoc.anchor2 && targetContext) {
+                DocumentManager.Instance.jumpToDocument(targetContext, e.altKey, false, document => CollectionDockingView.Instance.AddRightSplit(document, undefined));
+            }
+            else if (this.props.destinationDoc === self.props.linkDoc.anchor1 && sourceContext) {
+                DocumentManager.Instance.jumpToDocument(sourceContext, e.altKey, false, document => CollectionDockingView.Instance.AddRightSplit(document, undefined));
+            }
         }
     }