1 files changed, 18 insertions, 9 deletions
diff --git a/src/client/util/DragManager.ts b/src/client/util/DragManager.ts
index 12c0fe6c0..037da132b 100644
--- a/src/client/util/DragManager.ts
+++ b/src/client/util/DragManager.ts
@@ -449,20 +449,27 @@ export namespace DragManager {
             SnappingManager.clearSnapLines();
             batch.end();
         });
-        const moveHandler = async (e: PointerEvent) => {
+        var startWindowDragTimer: any;
+        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" : dragData.defaultDropAction;
             }
             if (((e.target as any)?.className === "lm_tabs" || e?.shiftKey) && dragData.draggedDocuments.length === 1) {
-                dragData.dropAction = dragData.userDropAction || "same";
-                AbortDrag();
-                await finishDrag?.(new DragCompleteEvent(true, dragData));
-                DragManager.StartWindowDrag?.(e, dragData.droppedDocuments, (aborted) => {
-                    if (!aborted && (dragData.dropAction === "move" || dragData.dropAction === "same")) {
-                        dragData.removeDocument?.(dragData.draggedDocuments[0]);
-                    }
-                });
+                if (!startWindowDragTimer) startWindowDragTimer = setTimeout(async () => {
+                    startWindowDragTimer = undefined;
+                    dragData.dropAction = dragData.userDropAction || "same";
+                    AbortDrag();
+                    await finishDrag?.(new DragCompleteEvent(true, dragData));
+                    DragManager.StartWindowDrag?.(e, dragData.droppedDocuments, (aborted) => {
+                        if (!aborted && (dragData.dropAction === "move" || dragData.dropAction === "same")) {
+                            dragData.removeDocument?.(dragData.draggedDocuments[0]);
+                        }
+                    });
+                }, 500);
+            } else {
+                clearTimeout(startWindowDragTimer);
+                startWindowDragTimer = undefined;
             }
 
             const target = document.elementFromPoint(e.x, e.y);
@@ -528,6 +535,8 @@ export namespace DragManager {
             );
         };
         const upHandler = (e: PointerEvent) => {
+            clearTimeout(startWindowDragTimer);
+            startWindowDragTimer = undefined;
             dispatchDrag(document.elementFromPoint(e.x, e.y) || document.body, e, new DragCompleteEvent(false, dragData), snapDrag(e, xFromLeft, yFromTop, xFromRight, yFromBottom), finishDrag, options, cleanupDrag);
         };
         document.addEventListener("pointermove", moveHandler, true);