selection changes

1 files changed, 1 insertions, 22 deletions

diff --git a/src/client/util/SelectionManager.ts b/src/client/util/SelectionManager.ts
index 6fb758eac..ec875fe4b 100644
--- a/src/client/util/SelectionManager.ts
+++ b/src/client/util/SelectionManager.ts
@@ -13,13 +13,9 @@ export namespace SelectionManager {
         @observable IsDragging: boolean = false;
         SelectedDocuments: ObservableMap<DocumentView, boolean> = new ObservableMap();
 
-        @observable public lastSelection: DocumentView | undefined;
-
         @action
         SelectDoc(docView: DocumentView, ctrlPressed: boolean): void {
 
-            this.lastSelection = docView;
-
             // if doc is not in SelectedDocuments, add it
             if (!manager.SelectedDocuments.get(docView)) {
                 if (!ctrlPressed) {
@@ -39,14 +35,6 @@ export namespace SelectionManager {
         @action
         DeselectDoc(docView: DocumentView): void {
 
-            if (this.lastSelection === docView) {
-                const list = Array.from(manager.SelectedDocuments.keys());
-                if (list.length > 0) {
-                    this.lastSelection = list[list.length - 1];
-                } else {
-                    this.lastSelection = undefined;
-                }
-            }
             if (manager.SelectedDocuments.get(docView)) {
                 manager.SelectedDocuments.delete(docView);
                 docView.props.whenActiveChanged(false);
@@ -55,16 +43,11 @@ export namespace SelectionManager {
         }
         @action
         DeselectAll(): void {
-            this.lastSelection = undefined;
+
             Array.from(manager.SelectedDocuments.keys()).map(dv => dv.props.whenActiveChanged(false));
             manager.SelectedDocuments.clear();
             Doc.UserDoc().activeSelection = new List<Doc>([]);
         }
-
-        @action
-        getLast(): DocumentView | undefined {
-            return this.lastSelection;
-        }
     }
 
     const manager = new Manager();
@@ -76,10 +59,6 @@ export namespace SelectionManager {
         manager.SelectDoc(docView, ctrlPressed);
     }
 
-    export function LastSelection(): DocumentView | undefined {
-        return manager.getLast();
-    }
-
     // computed functions, such as used in IsSelected generate errors if they're called outside of a
     // reaction context.  Specifying the context with 'outsideReaction' allows an efficiency feature
     // to avoid unnecessary mobx invalidations when running inside a reaction.