fixed opening closed tabs from Files sidebar to re-use best Alias before making a new alias.

1 files changed, 14 insertions, 1 deletions

diff --git a/src/client/views/collections/TabDocView.tsx b/src/client/views/collections/TabDocView.tsx
index 8d84e9a56..d64cb2fd7 100644
--- a/src/client/views/collections/TabDocView.tsx
+++ b/src/client/views/collections/TabDocView.tsx
@@ -66,6 +66,8 @@ export class TabDocView extends React.Component<TabDocViewProps> {
     get stack() { return (this.props as any).glContainer.parent.parent; }
     get tab() { return (this.props as any).glContainer.tab; }
     get view() { return this._view; }
+    _lastTab: any;
+    _lastView: DocumentView | undefined;
 
     @action
     init = (tab: any, doc: Opt<Doc>) => {
@@ -266,6 +268,7 @@ export class TabDocView extends React.Component<TabDocViewProps> {
 
     componentWillUnmount() {
         this._tabReaction?.();
+        this._view && DocumentManager.Instance.RemoveView(this._view);
         this.tab && CollectionDockingView.Instance.tabMap.delete(this.tab);
 
         this.props.glContainer.layoutManager.off("activeContentItemChanged", this.onActiveContentItemChanged);
@@ -353,7 +356,11 @@ export class TabDocView extends React.Component<TabDocViewProps> {
 
     @computed get docView() {
         return !this._activated || !this._document || this._document._viewType === CollectionViewType.Docking ? (null) :
-            <><DocumentView key={this._document[Id]} ref={action((r: DocumentView) => this._view = r)}
+            <><DocumentView key={this._document[Id]} ref={action((r: DocumentView) => {
+                this._lastView && DocumentManager.Instance.RemoveView(this._lastView);
+                this._view = r;
+                this._lastView = this._view;
+            })}
                 renderDepth={0}
                 Document={this._document}
                 DataDoc={!Doc.AreProtosEqual(this._document[DataSym], this._document) ? this._document[DataSym] : undefined}
@@ -409,6 +416,12 @@ export class TabDocView extends React.Component<TabDocViewProps> {
                 height: "100%", width: "100%"
             }} ref={ref => {
                 if (this._mainCont = ref) {
+                    if (this._lastTab) {
+                        console.log("DUP tab")
+                        this._view && DocumentManager.Instance.RemoveView(this._view);
+                        CollectionDockingView.Instance.tabMap.delete(this._lastTab);
+                    }
+                    this._lastTab = this.tab;
                     (this._mainCont as any).InitTab = (tab: any) => this.init(tab, this._document);
                     DocServer.GetRefField(this.props.documentId).then(action(doc => doc instanceof Doc && (this._document = doc) && this.tab && this.init(this.tab, this._document)));
                     new _global.ResizeObserver(action((entries: any) => this._forceInvalidateScreenToLocal++)).observe(ref);