#4172 Several fixes to RSS component and object lists

* RSS button displayed on search result pages
* RSS button displayed on Recent Items component
* RSS button NOT displayed in other components
  like top-level community, etc.
* RSS component tracks sort option changes

Author: kshepherd

src/app/home-page/recent-item-list/recent-item-list.component.html

@@ -3,6 +3,7 @@
     <div class="mt-4" [ngClass]="placeholderFontClass" @fadeIn>
       <div class="d-flex flex-row border-bottom mb-4 pb-4"></div>
       <h2> {{'home.recent-submissions.head' | translate}}</h2>
+      <ds-rss [sortConfig]="sortConfig"></ds-rss>
       @for (item of itemRD?.payload?.page; track item) {
         <div class="my-4">
           <ds-listable-object-component-loader [object]="item" [viewMode]="viewMode" class="pb-4">

src/app/home-page/recent-item-list/recent-item-list.component.ts

@@ -48,6 +48,7 @@ import {
 } from '../../shared/utils/follow-link-config.model';
 import { setPlaceHolderAttributes } from '../../shared/utils/object-list-utils';
 import { VarDirective } from '../../shared/utils/var.directive';
+import { RSSComponent } from '../../shared/rss-feed/rss.component';
 
 @Component({
   selector: 'ds-recent-item-list',
@@ -59,7 +60,7 @@ import { VarDirective } from '../../shared/utils/var.directive';
     fadeInOut,
   ],
   standalone: true,
-  imports: [VarDirective, NgClass, ListableObjectComponentLoaderComponent, ErrorComponent, ThemedLoadingComponent, AsyncPipe, TranslateModule],
+  imports: [VarDirective, NgClass, ListableObjectComponentLoaderComponent, ErrorComponent, ThemedLoadingComponent, AsyncPipe, TranslateModule, RSSComponent],
 })
 export class RecentItemListComponent implements OnInit, OnDestroy {
   itemRD$: Observable<RemoteData<PaginatedList<Item>>>;

src/app/shared/object-collection/object-collection.component.html

@@ -13,6 +13,7 @@
     [linkType]="linkType"
     [context]="context"
     [hidePaginationDetail]="hidePaginationDetail"
+    [showRSS]="showRSS"
     [showPaginator]="showPaginator"
     [showThumbnails]="showThumbnails"
     (paginationChange)="onPaginationChange($event)"
@@ -58,6 +59,7 @@
     [sortConfig]="sortConfig"
     [objects]="objects"
     [hideGear]="hideGear"
+    [showRSS]="showRSS"
     [linkType]="linkType"
     [context]="context"
     [hidePaginationDetail]="hidePaginationDetail"

src/app/shared/object-collection/object-collection.component.ts

@@ -71,17 +71,22 @@ export class ObjectCollectionComponent implements OnInit {
   @Input() sortConfig: SortOptions;
 
   /**
-   * Whether or not the list elements have a border or not
+   * Whether the list elements have a border or not
    */
   @Input() hasBorder = false;
 
   /**
-   * Whether or not to hide the gear to change the sort and pagination configuration
+   * Whether to hide the gear to change the sort and pagination configuration
    */
   @Input() hideGear = false;
   @Input() selectable = false;
   @Input() selectionConfig: {repeatable: boolean, listId: string};
 
+  /**
+   * Whether to show an RSS syndication button for the current search options
+   */
+  @Input() showRSS = false;
+
   /**
    * Emit custom event for listable object custom actions.
    */

src/app/shared/object-detail/object-detail.component.html

@@ -4,6 +4,7 @@
   [sortOptions]="sortConfig"
   [objects]="objects"
   [hideGear]="hideGear"
+  [showRSS]="showRSS"
   [hidePaginationDetail]="hidePaginationDetail"
   [hidePagerWhenSinglePage]="hidePagerWhenSinglePage"
   [showPaginator]="showPaginator"

src/app/shared/object-detail/object-detail.component.ts

@@ -85,6 +85,8 @@ export class ObjectDetailComponent {
    */
   @Input() showThumbnails;
 
+  @Input() showRSS = false;
+
   /**
    * Emit when one of the listed object has changed.
    */

src/app/shared/object-list/object-list.component.html

@@ -4,6 +4,7 @@
   [objects]="objects"
   [sortOptions]="sortConfig"
   [hideGear]="hideGear"
+  [showRSS]="showRSS"
   [hidePagerWhenSinglePage]="hidePagerWhenSinglePage"
   [hidePaginationDetail]="hidePaginationDetail"
   [showPaginator]="showPaginator"

src/app/shared/object-list/object-list.component.ts

@@ -39,7 +39,7 @@ import { SelectableListService } from './selectable-list/selectable-list.service
 })
 export class ObjectListComponent {
   /**
-   * The view mode of the this component
+   * The view mode of this component
    */
   viewMode = ViewMode.ListElement;
 
@@ -70,6 +70,11 @@ export class ObjectListComponent {
   @Input() selectable = false;
   @Input() selectionConfig: { repeatable: boolean, listId: string };
 
+  /**
+   * Whether to show an RSS syndication button for the current search options
+   */
+  @Input() showRSS = false;
+
   /**
    * The link type of the listable elements
    */

src/app/shared/object-list/themed-object-list.component.ts

@@ -59,6 +59,8 @@ export class ThemedObjectListComponent extends ThemedComponent<ObjectListCompone
 
   @Input() selectionConfig: { repeatable: boolean, listId: string };
 
+  @Input() showRSS = false;
+
   /**
    * The link type of the listable elements
    */
@@ -163,6 +165,7 @@ export class ThemedObjectListComponent extends ThemedComponent<ObjectListCompone
     'sortConfig',
     'hasBorder',
     'hideGear',
+    'showRSS',
     'hidePagerWhenSinglePage',
     'selectable',
     'selectionConfig',

src/app/shared/pagination/pagination.component.html

@@ -43,7 +43,9 @@
                 </ul>
               </div>
             }
-            <ds-rss></ds-rss>
+            @if (showRSS) {
+              <ds-rss [sortConfig]="this.sortOptions"></ds-rss>
+            }
           </div>
         </div>
       </div>