1 files changed, 15 insertions, 10 deletions

diff --git a/src/client/views/collections/TreeView.tsx b/src/client/views/collections/TreeView.tsx
index 0598be49b..3ee9dbf59 100644
--- a/src/client/views/collections/TreeView.tsx
+++ b/src/client/views/collections/TreeView.tsx
@@ -100,13 +100,14 @@ export class TreeView extends React.Component<TreeViewProps> {
     @observable _dref: DocumentView | undefined | null;
     get displayName() { return "TreeView(" + this.props.document.title + ")"; }  // this makes mobx trace() statements more descriptive
     get defaultExpandedView() {
-        return this.props.treeView.fileSysMode ? (this.doc.isFolder ? this.fieldKey : "aliases") :
-            this.props.treeView.outlineMode || this.childDocs ? this.fieldKey : Doc.UserDoc().noviceMode ? "layout" : StrCast(this.props.treeView.doc.treeViewExpandedView, "fields");
+        return this.doc.viewType === CollectionViewType.Docking ? this.fieldKey :
+            this.props.treeView.fileSysMode ? (this.doc.isFolder ? this.fieldKey : "layout") :
+                this.props.treeView.outlineMode || this.childDocs ? this.fieldKey : Doc.UserDoc().noviceMode ? "layout" : StrCast(this.props.treeView.doc.treeViewExpandedView, "fields");
     }
 
     @computed get doc() { return this.props.document; }
     @computed get treeViewOpen() { return (!this.treeViewOpenIsTransient && Doc.GetT(this.doc, "treeViewOpen", "boolean", true)) || this._transientOpenState; }
-    @computed get treeViewExpandedView() { return StrCast(this.doc.treeViewExpandedView, this.defaultExpandedView); }
+    @computed get treeViewExpandedView() { return this.validExpandViewTypes.includes(StrCast(this.doc.treeViewExpandedView)) ? StrCast(this.doc.treeViewExpandedView) : this.defaultExpandedView; }
     @computed get MAX_EMBED_HEIGHT() { return NumCast(this.props.containerCollection.maxEmbedHeight, 200); }
     @computed get dataDoc() { return this.doc[DataSym]; }
     @computed get layoutDoc() { return Doc.Layout(this.doc); }
@@ -476,16 +477,20 @@ export class TreeView extends React.Component<TreeViewProps> {
         </div>;
     }
 
+    @computed get validExpandViewTypes() {
+        if (this.doc.viewType === CollectionViewType.Docking) return [this.fieldKey];
+        const annos = () => DocListCast(this.doc[this.fieldKey + "-annotations"]).length ? "annotations" : "";
+        const links = () => DocListCast(this.doc.links).length ? "links" : "";
+        const data = () => this.childDocs && !this.props.treeView.dashboardMode ? this.fieldKey : "";
+        const aliases = () => this.props.treeView.dashboardMode ? "" : "aliases";
+        const fields = () => Doc.UserDoc().noviceMode ? "" : "fields";
+        return [data(), "layout", ...(this.props.treeView.fileSysMode ? [aliases(), links(), annos()] : []), fields()].filter(m => m);
+    }
     @action
     expandNextviewType = () => {
         if (this.treeViewOpen && !this.doc.isFolder && !this.props.treeView.outlineMode && !this.doc.treeViewExpandedViewLock) {
-            const next = (modes: any[]) => modes[(modes.indexOf(StrCast(this.doc.treeViewExpandedView)) + 1) % modes.length];
-            const annos = () => DocListCast(this.doc[this.fieldKey + "-annotations"]).length ? "annotations" : "";
-            const links = () => DocListCast(this.doc.links).length ? "links" : "";
-            const children = () => this.childDocs ? this.fieldKey : "";
-            this.doc.treeViewExpandedView = next(this.props.treeView.fileSysMode ?
-                (Doc.UserDoc().noviceMode ? ["layout", "aliases"] : ["layout", "aliases", "fields"]) :
-                (Doc.UserDoc().noviceMode ? [children(), "layout"] : [children(), "fields", "layout", links(), annos()]).filter(mode => mode));
+            const next = (modes: any[]) => modes[(modes.indexOf(StrCast(this.treeViewExpandedView)) + 1) % modes.length];
+            this.doc.treeViewExpandedView = next(this.validExpandViewTypes);
         }
         this.treeViewOpen = true;
     }