1 files changed, 27 insertions, 1 deletions
diff --git a/src/client/views/collections/CollectionCarouselView.tsx b/src/client/views/collections/CollectionCarouselView.tsx
index 1f2bc908f..f714e2a00 100644
--- a/src/client/views/collections/CollectionCarouselView.tsx
+++ b/src/client/views/collections/CollectionCarouselView.tsx
@@ -3,12 +3,16 @@ import { action, computed, makeObservable, observable } from 'mobx';
 import { observer } from 'mobx-react';
 import * as React from 'react';
 import { StopEvent, returnOne, returnZero } from '../../../ClientUtils';
-import { Doc, Opt } from '../../../fields/Doc';
+import { Doc, DocListCast, Opt } from '../../../fields/Doc';
 import { BoolCast, DocCast, NumCast, ScriptCast, StrCast } from '../../../fields/Types';
+import { DocumentType } from '../../documents/DocumentTypes';
+import { Docs } from '../../documents/Documents';
 import { DragManager } from '../../util/DragManager';
+import { PinDocView } from '../PinFuncs';
 import { StyleProp } from '../StyleProp';
 import { DocumentView } from '../nodes/DocumentView';
 import { FieldViewProps } from '../nodes/FieldView';
+import { FocusViewOptions } from '../nodes/FocusViewOptions';
 import { FormattedTextBox } from '../nodes/formattedText/FormattedTextBox';
 import './CollectionCarouselView.scss';
 import { CollectionSubView, SubCollectionViewProps } from './CollectionSubView';
@@ -27,6 +31,9 @@ export class CollectionCarouselView extends CollectionSubView() {
         makeObservable(this);
     }
 
+    componentDidMount(): void {
+        this._props.setContentViewBox?.(this);
+    }
     componentWillUnmount() {
         this._dropDisposer?.();
     }
@@ -67,6 +74,24 @@ export class CollectionCarouselView extends CollectionSubView() {
 
     curDoc = () => this.carouselItems[this.carouselIndex]?.layout;
 
+    focus = (anchor: Doc, options: FocusViewOptions): Opt<number> => {
+        const docs = DocListCast(this.Document[this.fieldKey]);
+        if (anchor.type === DocumentType.CONFIG || docs.includes(anchor)) {
+            const newIndex = anchor.config_carousel_index ?? docs.getIndex(DocCast(anchor.annotationOn, anchor));
+            options.didMove = newIndex !== this.layoutDoc._carousel_index;
+            options.didMove && (this.layoutDoc._carousel_index = newIndex);
+        }
+        return undefined;
+    };
+
+    getAnchor = (addAsAnnotation: boolean) => {
+        const anchor = Docs.Create.ConfigDocument({ annotationOn: this.Document, config_carousel_index: this.carouselIndex });
+        PinDocView(anchor, { pinData: { collectionType: true, filters: true } }, this.Document);
+        addAsAnnotation && Doc.AddDocToList(this.dataDoc, this.fieldKey + '_annotations', anchor); // when added as an annotation, links to anchors can be found as links to the document even if the anchors are not rendered
+        return anchor;
+    };
+    addDocTab = this.addLinkedDocTab;
+
     captionStyleProvider = (doc: Doc | undefined, captionProps: Opt<FieldViewProps>, property: string) => {
         // first look for properties on the document in the carousel, then fallback to properties on the container
         const childValue = doc?.['caption_' + property] ? this._props.styleProvider?.(doc, captionProps, property) : undefined;
@@ -113,6 +138,7 @@ export class CollectionCarouselView extends CollectionSubView() {
                 LayoutTemplateString={this._props.childLayoutString}
                 TemplateDataDocument={DocCast(Doc.Layout(doc).resolvedDataDoc)}
                 childFilters={this.childDocFilters}
+                focus={this.focus}
                 hideDecorations={BoolCast(this.layoutDoc.layout_hideDecorations)}
                 addDocument={this._props.addDocument}
                 ScreenToLocalTransform={this.contentScreenToLocalXf}