1 files changed, 32 insertions, 31 deletions

diff --git a/src/client/util/DragManager.ts b/src/client/util/DragManager.ts
index f1afaf734..26e7250f4 100644
--- a/src/client/util/DragManager.ts
+++ b/src/client/util/DragManager.ts
@@ -13,7 +13,7 @@ import * as globalCssVariables from "../views/globalCssVariables.scss";
 import { UndoManager } from "./UndoManager";
 import { SnappingManager } from "./SnappingManager";
 
-export type dropActionType = "alias" | "copy" | "move" | undefined; // undefined = move
+export type dropActionType = "alias" | "copy" | "move" | "same" | undefined; // undefined = move
 export function SetupDrag(
     _reference: React.RefObject<HTMLElement>,
     docFunc: () => Doc | Promise<Doc> | undefined,
@@ -37,7 +37,7 @@ export function SetupDrag(
             dragData.treeViewId = treeViewId;
             dragData.dontHideOnDrop = dontHideOnDrop;
             DragManager.StartDocumentDrag([_reference.current!], dragData, e.x, e.y);
-            dragStarted && dragStarted();
+            dragStarted?.();
         }
     };
     const onRowUp = (): void => {
@@ -122,7 +122,7 @@ export namespace DragManager {
     export class DocumentDragData {
         constructor(dragDoc: Doc[]) {
             this.draggedDocuments = dragDoc;
-            this.droppedDocuments = dragDoc;
+            this.droppedDocuments = [];
             this.offset = [0, 0];
         }
         draggedDocuments: Doc[];
@@ -134,7 +134,6 @@ export namespace DragManager {
         dropAction: dropActionType;
         removeDropProperties?: string[];
         userDropAction: dropActionType;
-        embedDoc?: boolean;
         moveDocument?: MoveFunction;
         removeDocument?: RemoveFunction;
         isSelectionMove?: boolean; // indicates that an explicitly selected Document is being dragged.  this will suppress onDragStart scripts
@@ -209,15 +208,19 @@ export namespace DragManager {
         };
         const batch = UndoManager.StartBatch("dragging");
         const finishDrag = (e: DragCompleteEvent) => {
-            e.docDragData && (e.docDragData.droppedDocuments =
-                dragData.draggedDocuments.map(d => !dragData.isSelectionMove && !dragData.userDropAction && ScriptCast(d.onDragStart) ? addAudioTag(ScriptCast(d.onDragStart).script.run({ this: d }).result) :
-                    dragData.userDropAction === "alias" || (!dragData.userDropAction && dragData.dropAction === "alias") ? Doc.MakeAlias(d) :
-                        dragData.userDropAction === "copy" || (!dragData.userDropAction && dragData.dropAction === "copy") ? Doc.MakeDelegate(d) : d)
-            );
-            e.docDragData?.droppedDocuments.forEach((drop: Doc, i: number) =>
-                (dragData?.removeDropProperties || []).concat(Cast(dragData.draggedDocuments[i].removeDropProperties, listSpec("string"), [])).map(prop => drop[prop] = undefined)
-            );
-            batch.end();
+            const docDragData = e.docDragData;
+            if (docDragData && !docDragData.droppedDocuments.length) {
+                docDragData.dropAction = dragData.userDropAction || dragData.dropAction;
+                docDragData.droppedDocuments =
+                    dragData.draggedDocuments.map(d => !dragData.isSelectionMove && !dragData.userDropAction && ScriptCast(d.onDragStart) ? addAudioTag(ScriptCast(d.onDragStart).script.run({ this: d }).result) :
+                        docDragData.dropAction === "alias" ? Doc.MakeAlias(d) :
+                            docDragData.dropAction === "copy" ? Doc.MakeDelegate(d) : d);
+                docDragData.dropAction !== "same" && docDragData.droppedDocuments.forEach((drop: Doc, i: number) =>
+                    (dragData?.removeDropProperties || []).concat(Cast(dragData.draggedDocuments[i].removeDropProperties, listSpec("string"), [])).map(prop => drop[prop] = undefined)
+                );
+                batch.end();
+            }
+            return e;
         };
         dragData.draggedDocuments.map(d => d.dragFactory); // does this help?  trying to make sure the dragFactory Doc is loaded
         StartDrag(eles, dragData, downX, downY, options, finishDrag);
@@ -231,6 +234,7 @@ export namespace DragManager {
             initialize?.(bd);
             Doc.GetProto(bd)["onClick-paramFieldKeys"] = new List<string>(params);
             e.docDragData && (e.docDragData.droppedDocuments = [bd]);
+            return e;
         };
         StartDrag(eles, new DragManager.DocumentDragData([]), downX, downY, options, finishDrag);
     }
@@ -319,12 +323,12 @@ export namespace DragManager {
             dragDiv = document.createElement("div");
             dragDiv.className = "dragManager-dragDiv";
             dragDiv.style.pointerEvents = "none";
-            dragLabel = document.createElement("div") as HTMLDivElement;
+            dragLabel = document.createElement("div");
             dragLabel.className = "dragManager-dragLabel";
             dragLabel.style.zIndex = "100001";
             dragLabel.style.fontSize = "10";
             dragLabel.style.position = "absolute";
-            dragLabel.innerText = "press 'a' to embed on drop";
+            // dragLabel.innerText = "press 'a' to embed on drop"; // bcz: need to move this to a status bar
             dragDiv.appendChild(dragLabel);
             DragManager.Root().appendChild(dragDiv);
         }
@@ -406,31 +410,28 @@ export namespace DragManager {
         const yFromTop = downY - elesCont.top;
         const xFromRight = elesCont.right - downX;
         const yFromBottom = elesCont.bottom - downY;
-        let alias = "alias";
         const moveHandler = (e: PointerEvent) => {
             e.preventDefault(); // required or dragging text menu link item ends up dragging the link button as native drag/drop
             if (dragData instanceof DocumentDragData) {
                 dragData.userDropAction = e.ctrlKey && e.altKey ? "copy" : e.ctrlKey ? "alias" : undefined;
             }
-            if (e)
-                if (e.shiftKey && dragData.droppedDocuments.length === 1) {
-                    !dragData.dropAction && (dragData.dropAction = alias);
-                    if (dragData.dropAction === "move") {
-                        dragData.removeDocument?.(dragData.draggedDocuments[0]);
-                    }
-                    AbortDrag();
-                    finishDrag?.(new DragCompleteEvent(true, dragData));
-                    DragManager.StartWindowDrag?.({
-                        pageX: e.pageX,
-                        pageY: e.pageY,
-                        preventDefault: emptyFunction,
-                        button: 0
-                    }, dragData.droppedDocuments);
+            if (e?.shiftKey && dragData.draggedDocuments.length === 1) {
+                dragData.dropAction = dragData.userDropAction || "same";
+                if (dragData.dropAction === "move") {
+                    dragData.removeDocument?.(dragData.draggedDocuments[0]);
                 }
+                AbortDrag();
+                finishDrag?.(new DragCompleteEvent(true, dragData));
+                DragManager.StartWindowDrag?.({
+                    pageX: e.pageX,
+                    pageY: e.pageY,
+                    preventDefault: emptyFunction,
+                    button: 0
+                }, dragData.droppedDocuments);
+            }
 
             const { thisX, thisY } = snapDrag(e, xFromLeft, yFromTop, xFromRight, yFromBottom);
 
-            alias = "move";
             const moveX = thisX - lastX;
             const moveY = thisY - lastY;
             lastX = thisX;