From cbb016dd4bec4ce1367314717adf85640ae51c93 Mon Sep 17 00:00:00 2001
From: Sam Wilkins <samwilkins333@gmail.com>
Date: Thu, 12 Sep 2019 05:21:29 -0400
Subject: sharing workflow supported

---
 .../views/collections/CollectionDockingView.tsx    | 33 ++++++++++++++--------
 1 file changed, 21 insertions(+), 12 deletions(-)

(limited to 'src/client/views/collections/CollectionDockingView.tsx')

diff --git a/src/client/views/collections/CollectionDockingView.tsx b/src/client/views/collections/CollectionDockingView.tsx
index fb8b0c41b..f184a3944 100644
--- a/src/client/views/collections/CollectionDockingView.tsx
+++ b/src/client/views/collections/CollectionDockingView.tsx
@@ -1,6 +1,6 @@
 import 'golden-layout/src/css/goldenlayout-base.css';
 import 'golden-layout/src/css/goldenlayout-dark-theme.css';
-import { action, Lambda, observable, reaction, trace, computed } from "mobx";
+import { action, Lambda, observable, reaction, trace, computed, runInAction } from "mobx";
 import { observer } from "mobx-react";
 import * as ReactDOM from 'react-dom';
 import Measure from "react-measure";
@@ -35,7 +35,7 @@ library.add(faFile);
 
 @observer
 export class CollectionDockingView extends React.Component<SubCollectionViewProps> {
-    public static Instance: CollectionDockingView;
+    @observable public static Instance: CollectionDockingView;
     public static makeDocumentConfig(document: Doc, dataDoc: Doc | undefined, width?: number) {
         return {
             type: 'react-component',
@@ -50,7 +50,11 @@ export class CollectionDockingView extends React.Component<SubCollectionViewProp
         };
     }
 
-    private _goldenLayout: any = null;
+    @computed public get initialized() {
+        return this._goldenLayout !== null;
+    }
+
+    @observable private _goldenLayout: any = null;
     private _containerRef = React.createRef<HTMLDivElement>();
     private _flush: boolean = false;
     private _ignoreStateChange = "";
@@ -59,7 +63,9 @@ export class CollectionDockingView extends React.Component<SubCollectionViewProp
 
     constructor(props: SubCollectionViewProps) {
         super(props);
-        if (props.addDocTab === emptyFunction) CollectionDockingView.Instance = this;
+        if (props.addDocTab === emptyFunction) {
+            runInAction(() => CollectionDockingView.Instance = this);
+        }
         //Why is this here?
         (window as any).React = React;
         (window as any).ReactDOM = ReactDOM;
@@ -245,7 +251,7 @@ export class CollectionDockingView extends React.Component<SubCollectionViewProp
         var config = StrCast(this.props.Document.dockingConfig);
         if (config) {
             if (!this._goldenLayout) {
-                this._goldenLayout = new GoldenLayout(JSON.parse(config));
+                runInAction(() => this._goldenLayout = new GoldenLayout(JSON.parse(config)));
             }
             else {
                 if (config === JSON.stringify(this._goldenLayout.toConfig())) {
@@ -258,7 +264,7 @@ export class CollectionDockingView extends React.Component<SubCollectionViewProp
                     this._goldenLayout.unbind('stackCreated', this.stackCreated);
                 } catch (e) { }
                 this._goldenLayout.destroy();
-                this._goldenLayout = new GoldenLayout(JSON.parse(config));
+                runInAction(() => this._goldenLayout = new GoldenLayout(JSON.parse(config)));
             }
             this._goldenLayout.on('itemDropped', this.itemDropped);
             this._goldenLayout.on('tabCreated', this.tabCreated);
@@ -286,7 +292,8 @@ export class CollectionDockingView extends React.Component<SubCollectionViewProp
                         // Because this is in a set timeout, if this component unmounts right after mounting,
                         // we will leak a GoldenLayout, because we try to destroy it before we ever create it
                         setTimeout(() => this.setupGoldenLayout(), 1);
-                        DocListCast((CurrentUserUtils.UserDocument.workspaces as Doc).data).map(d => d.workspaceBrush = false);
+                        let userDoc = CurrentUserUtils.UserDocument;
+                        userDoc && DocListCast((userDoc.workspaces as Doc).data).map(d => d.workspaceBrush = false);
                         this.props.Document.workspaceBrush = true;
                     }
                     this._ignoreStateChange = "";
@@ -306,7 +313,7 @@ export class CollectionDockingView extends React.Component<SubCollectionViewProp
 
         }
         if (this._goldenLayout) this._goldenLayout.destroy();
-        this._goldenLayout = null;
+        runInAction(() => this._goldenLayout = null);
         window.removeEventListener('resize', this.onResize);
 
         if (this.reactionDisposer) {
@@ -438,8 +445,9 @@ export class CollectionDockingView extends React.Component<SubCollectionViewProp
                     let theDoc = doc;
                     CollectionDockingView.Instance._removedDocs.push(theDoc);
 
-                    const recent = await Cast(CurrentUserUtils.UserDocument.recentlyClosed, Doc);
-                    if (recent) {
+                    let userDoc = CurrentUserUtils.UserDocument;
+                    let recent: Doc | undefined;
+                    if (userDoc && (recent = await Cast(CurrentUserUtils.UserDocument.recentlyClosed, Doc))) {
                         Doc.AddDocToList(recent, "data", doc, undefined, true, true);
                     }
                     SelectionManager.DeselectAll();
@@ -471,12 +479,13 @@ export class CollectionDockingView extends React.Component<SubCollectionViewProp
             .off('click') //unbind the current click handler
             .click(action(async function () {
                 //if (confirm('really close this?')) {
-                const recent = await Cast(CurrentUserUtils.UserDocument.recentlyClosed, Doc);
+
                 stack.remove();
                 stack.contentItems.forEach(async (contentItem: any) => {
                     let doc = await DocServer.GetRefField(contentItem.config.props.documentId);
                     if (doc instanceof Doc) {
-                        if (recent) {
+                        let recent: Doc | undefined;
+                        if (CurrentUserUtils.UserDocument && (recent = await Cast(CurrentUserUtils.UserDocument.recentlyClosed, Doc))) {
                             Doc.AddDocToList(recent, "data", doc, undefined, true, true);
                         }
                         let theDoc = doc;
-- 
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