Fixhancement: rework saved view widget queue processing to expected (#14699)

* activateSavedViewWithDocuments, move most of loadSavedView to a helper

* Consolidate the page size thing

* Pass widget's documents to list service fpr next / previous

* Tests for the page size + widget click

* Fix close from a dashboard widget list

src-ui/src/app/components/dashboard/widgets/saved-view-widget/saved-view-widget.component.ts

@@ -132,7 +132,7 @@ export class SavedViewWidgetComponent
   ngOnInit(): void {
     this.placeholderRows = Array.from(
       {
-        length: this.savedView?.page_size ?? DEFAULT_DASHBOARD_VIEW_PAGE_SIZE,
+        length: this.pageSize,
       },
       (_, index) => index
     )
@@ -187,7 +187,7 @@ export class SavedViewWidgetComponent
     this.documentService
       .listFiltered(
         1,
-        this.savedView?.page_size ?? DEFAULT_DASHBOARD_VIEW_PAGE_SIZE,
+        this.pageSize,
         this.savedView.sort_field,
         this.savedView.sort_reverse,
         this.savedView.filter_rules,
@@ -292,7 +292,24 @@ export class SavedViewWidgetComponent
     ])
   }
 
+  get pageSize(): number {
+    return this.savedView?.page_size ?? DEFAULT_DASHBOARD_VIEW_PAGE_SIZE
+  }
+
+  /**
+   * Pass the widget's documents to the list service to enable next / previous.
+   */
+  activateViewForNavigation() {
+    this.documentListViewService.activateSavedViewWithDocuments(
+      this.savedView,
+      this.documents(),
+      this.count(),
+      this.pageSize
+    )
+  }
+
   openDocumentDetail(document: Document) {
+    this.activateViewForNavigation()
     this.router.navigate(['documents', document.id])
   }