added copyOnDrag stuff.

2 files changed, 8 insertions, 7 deletions

diff --git a/src/client/views/collections/CollectionTreeView.tsx b/src/client/views/collections/CollectionTreeView.tsx
index 70790af18..0b12f11fd 100644
--- a/src/client/views/collections/CollectionTreeView.tsx
+++ b/src/client/views/collections/CollectionTreeView.tsx
@@ -18,6 +18,7 @@ import React = require("react")
 export interface TreeViewProps {
     document: Document;
     deleteDoc: (doc: Document) => void;
+    copyOnDrag: boolean;
 }
 
 export enum BulletType {
@@ -63,7 +64,7 @@ class TreeView extends React.Component<TreeViewProps> {
      */
     renderTitle() {
         let reference = React.createRef<HTMLDivElement>();
-        let onItemDown = setupDrag(reference, () => this.props.document, (containingCollection: CollectionView) => this.props.deleteDoc(this.props.document));
+        let onItemDown = setupDrag(reference, () => this.props.document, (containingCollection: CollectionView) => this.props.deleteDoc(this.props.document), this.props.copyOnDrag);
         let editableView = (titleString: string) =>
             (<EditableView
                 display={"inline"}
@@ -85,13 +86,12 @@ class TreeView extends React.Component<TreeViewProps> {
     render() {
         let bulletType = BulletType.List;
         let childElements: JSX.Element | undefined = undefined;
-
         var children = this.props.document.GetT<ListField<Document>>(KeyStore.Data, ListField);
         if (children && children !== FieldWaiting) { // add children for a collection
             if (!this._collapsed) {
                 bulletType = BulletType.Collapsible;
                 childElements = <ul>
-                    {children.Data.map(value => <TreeView key={value.Id} document={value} deleteDoc={this.remove} />)}
+                    {children.Data.map(value => <TreeView key={value.Id} document={value} deleteDoc={this.remove} copyOnDrag={this.props.copyOnDrag} />)}
                 </ul>
             }
             else bulletType = BulletType.Collapsed;
@@ -118,10 +118,11 @@ export class CollectionTreeView extends CollectionViewBase {
     }
 
     render() {
-        var children = this.props.Document.GetT<ListField<Document>>(KeyStore.Data, ListField);
+        let children = this.props.Document.GetT<ListField<Document>>(KeyStore.Data, ListField);
+        let copyOnDrag = this.props.Document.GetBoolean(KeyStore.CopyDraggedItems, false);
         let childrenElement = !children || children === FieldWaiting ? (null) :
             (children.Data.map(value =>
-                <TreeView document={value} key={value.Id} deleteDoc={this.remove} />)
+                <TreeView document={value} key={value.Id} deleteDoc={this.remove} copyOnDrag={copyOnDrag} />)
             )
 
         return (
diff --git a/src/client/views/collections/CollectionViewBase.tsx b/src/client/views/collections/CollectionViewBase.tsx
index 458bae7ab..7cf49e215 100644
--- a/src/client/views/collections/CollectionViewBase.tsx
+++ b/src/client/views/collections/CollectionViewBase.tsx
@@ -82,13 +82,13 @@ export class CollectionViewBase extends React.Component<SubCollectionViewProps>
     @action
     protected drop(e: Event, de: DragManager.DropEvent): boolean {
         if (de.data instanceof DragManager.DocumentDragData) {
-            if (de.data.aliasOnDrop) {
+            if (de.data.aliasOnDrop || de.data.copyOnDrop) {
                 [KeyStore.Width, KeyStore.Height, KeyStore.CurPage].map(key =>
                     de.data.draggedDocuments.map((draggedDocument: Document, i: number) =>
                         draggedDocument.GetTAsync(key, NumberField, (f: Opt<NumberField>) => f ? de.data.droppedDocuments[i].SetNumber(key, f.Data) : null)));
             }
             let added = de.data.droppedDocuments.reduce((added, d) => this.props.addDocument(d, false), true);
-            if (added && de.data.removeDocument && !de.data.aliasOnDrop) {
+            if (added && de.data.removeDocument && !de.data.aliasOnDrop && !de.data.copyOnDrop) {
                 de.data.removeDocument(this.props.CollectionView);
             }
             e.stopPropagation();