Merge branch 'master' into trails-aubrey

1 files changed, 17 insertions, 12 deletions

diff --git a/src/client/views/collections/CollectionSubView.tsx b/src/client/views/collections/CollectionSubView.tsx
index 3b143aeef..a9b5ce465 100644
--- a/src/client/views/collections/CollectionSubView.tsx
+++ b/src/client/views/collections/CollectionSubView.tsx
@@ -8,7 +8,7 @@ import { ScriptField } from "../../../fields/ScriptField";
 import { WebField } from "../../../fields/URLField";
 import { Cast, ScriptCast, NumCast, StrCast } from "../../../fields/Types";
 import { GestureUtils } from "../../../pen-gestures/GestureUtils";
-import { Utils, returnFalse } from "../../../Utils";
+import { Utils, returnFalse, returnEmptyFilter } from "../../../Utils";
 import { DocServer } from "../../DocServer";
 import { Networking } from "../../Network";
 import { ImageUtils } from "../../util/Import & Export/ImageUtils";
@@ -22,6 +22,7 @@ import ReactLoading from 'react-loading';
 
 export interface SubCollectionViewProps extends CollectionViewProps {
     CollectionView: Opt<CollectionView>;
+    SetSubView?: (subView: any) => void;
 }
 
 export function CollectionSubView<T, X>(schemaCtor: (doc: Doc) => T, moreProps?: X) {
@@ -30,6 +31,8 @@ export function CollectionSubView<T, X>(schemaCtor: (doc: Doc) => T, moreProps?:
         private gestureDisposer?: GestureUtils.GestureEventDisposer;
         protected _multiTouchDisposer?: InteractionUtils.MultiTouchEventDisposer;
         protected _mainCont?: HTMLDivElement;
+        @observable _focusFilters: Opt<string[]>; // docFilters that are overridden when previewing a link to an anchor which has docFilters set on it
+        @observable _focusRangeFilters: Opt<string[]>; // docRangeFilters that are overridden when previewing a link to an anchor which has docRangeFilters set on it
         protected createDashEventsTarget = (ele: HTMLDivElement) => { //used for stacking and masonry view
             this.dropDisposer?.();
             this.gestureDisposer?.();
@@ -45,6 +48,10 @@ export function CollectionSubView<T, X>(schemaCtor: (doc: Doc) => T, moreProps?:
             this.createDashEventsTarget(ele);
         }
 
+        componentDidMount() {
+            this.props.SetSubView?.(this);
+        }
+
         componentWillUnmount() {
             this.gestureDisposer?.();
             this._multiTouchDisposer?.();
@@ -81,15 +88,13 @@ export function CollectionSubView<T, X>(schemaCtor: (doc: Doc) => T, moreProps?:
         get childDocList() {
             return Cast(this.dataField, listSpec(Doc));
         }
-        docFilters = () => {
-            return (this.props.docFilters?.() ?? Cast(this.props.Document._docFilters, listSpec("string"), []));
-        }
-        docRangeFilters = () => {
-            return (this.props.docRangeFilters?.() ?? Cast(this.props.Document._docRangeFilters, listSpec("string"), []));
-        }
-        searchFilterDocs = () => {
-            return this.props.searchFilterDocs?.() ?? DocListCast(this.props.Document._searchFilterDocs);
-        }
+        collectionFilters = () => this._focusFilters ?? Cast(this.props.Document._docFilters, listSpec("string"), []);
+        collectionRangeDocFilters = () => this._focusRangeFilters ?? Cast(this.props.Document._docRangeFilters, listSpec("string"), []);
+        childDocFilters = () => [...this.props.docFilters(), ...this.collectionFilters()];
+        childDocRangeFilters = () => [...(this.props.docRangeFilters?.() || []), ...this.collectionRangeDocFilters()];
+        IsFiltered = () => this.collectionFilters().length || this.collectionRangeDocFilters().length ? "hasFilter" :
+            this.props.docFilters().length || this.props.docRangeFilters().length ? "inheritsFilter" : undefined;
+        searchFilterDocs = () => this.props.searchFilterDocs?.() ?? DocListCast(this.props.Document._searchFilterDocs);
         @computed.struct get childDocs() {
             TraceMobx();
             let rawdocs: (Doc | Promise<Doc>)[] = [];
@@ -108,8 +113,8 @@ export function CollectionSubView<T, X>(schemaCtor: (doc: Doc) => T, moreProps?:
             const viewSpecScript = Cast(this.props.Document.viewSpecScript, ScriptField);
             const childDocs = viewSpecScript ? docs.filter(d => viewSpecScript.script.run({ doc: d }, console.log).result) : docs;
 
-            const docFilters = this.docFilters();
-            const docRangeFilters = this.docRangeFilters();
+            const docFilters = this.childDocFilters();
+            const docRangeFilters = this.childDocRangeFilters();
             const searchDocs = this.searchFilterDocs();
             if (this.props.Document.dontRegisterView || (!docFilters.length && !docRangeFilters.length && !searchDocs.length)) {
                 return childDocs.filter(cd => !cd.cookies); // remove any documents that require a cookie if there are no filters to provide one