no prev/next anymore

frontend/src/desktop/DesktopPreviewCard.tsx

@@ -1,8 +1,6 @@
 import { useEffect } from 'react';
 import type { JSX } from 'react';
-import { ArrowLeftIcon, ArrowRightIcon } from '../ui/icons';
 import { useAssetNavigator } from '../hooks/useAssetNavigator';
-import { preventAll } from './events';
 
 type Identifier = string | number;
 
@@ -32,11 +30,6 @@ type GetDocumentAsset = (document: DocumentLike | null, assetType: string) => As
 interface NavigatorSnapshot {
   url: string | null;
   alt?: string;
-  canGoPrev: boolean;
-  canGoNext: boolean;
-  goPrev?: () => void;
-  goNext?: () => void;
-  ordinal: number;
   width: number | null;
   height: number | null;
 }
@@ -46,7 +39,6 @@ interface DesktopPreviewCardProps {
   title?: string;
   ensureAssetUrl?: EnsureAssetUrl | null;
   getDocumentAsset: GetDocumentAsset;
-  prefetch?: number;
   onNavigatorSnapshot?: (docId: Identifier, snapshot: NavigatorSnapshot | null) => void;
   shouldLoad?: boolean;
 }
@@ -56,7 +48,6 @@ const DesktopPreviewCard = ({
   title,
   ensureAssetUrl,
   getDocumentAsset,
-  prefetch = 3,
   onNavigatorSnapshot,
   shouldLoad = true,
 }: DesktopPreviewCardProps): JSX.Element => {
@@ -65,10 +56,9 @@ const DesktopPreviewCard = ({
     assetType: 'thumbnail',
     ensureAssetUrl: shouldLoad ? ensureAssetUrl : null,
     getAsset: getDocumentAsset,
-    prefetch,
   });
 
-  const { currentUrl, cardinality, canGoPrev, canGoNext, currentMetadata, ordinal } = navigator;
+  const { currentUrl, currentMetadata } = navigator;
   const docId = doc?.id ?? null;
 
   const metadataWidth = Number((currentMetadata as { width?: number } | null)?.width);
@@ -78,14 +68,13 @@ const DesktopPreviewCard = ({
     if (!onNavigatorSnapshot || !docId) {
       return undefined;
     }
+    if (!currentUrl) {
+      onNavigatorSnapshot(docId, null);
+      return undefined;
+    }
     const snapshot = {
-      url: currentUrl || null,
+      url: currentUrl,
       alt: title,
-      canGoPrev,
-      canGoNext,
-      goPrev: navigator.goPrev,
-      goNext: navigator.goNext,
-      ordinal,
       width: Number.isFinite(metadataWidth) && metadataWidth > 0 ? metadataWidth : null,
       height: Number.isFinite(metadataHeight) && metadataHeight > 0 ? metadataHeight : null,
     };
@@ -95,21 +84,14 @@ const DesktopPreviewCard = ({
     docId,
     currentUrl,
     title,
-    canGoPrev,
-    canGoNext,
-    ordinal,
     metadataWidth,
     metadataHeight,
-    navigator.goPrev,
-    navigator.goNext,
     onNavigatorSnapshot,
   ]);
 
   const hasPreview = Boolean(currentUrl);
   const cardClasses = ['desk-item__card'];
   if (!hasPreview) cardClasses.push('desk-item__card--empty');
-  const showNav = hasPreview && (cardinality > 1 || canGoPrev || canGoNext);
-
   return (
     <div
       className={cardClasses.join(' ')}
@@ -134,58 +116,6 @@ const DesktopPreviewCard = ({
           </div>
         </div>
       )}
-      {showNav ? (
-        <div className="desk-card__nav">
-          <button
-            type="button"
-            className="desk-card__nav-button"
-            onClick={(event) => {
-              preventAll(event);
-              navigator.goPrev();
-            }}
-            onPointerDown={(event) => {
-              preventAll(event);
-            }}
-            onPointerUp={(event) => {
-              preventAll(event);
-            }}
-            onMouseDown={(event) => {
-              preventAll(event);
-            }}
-            onMouseUp={(event) => {
-              preventAll(event);
-            }}
-            disabled={!canGoPrev}
-            aria-label="Previous preview"
-          >
-            <ArrowLeftIcon />
-          </button>
-          <button
-            type="button"
-            className="desk-card__nav-button"
-            onClick={(event) => {
-              preventAll(event);
-              navigator.goNext();
-            }}
-            onPointerDown={(event) => {
-              preventAll(event);
-            }}
-            onPointerUp={(event) => {
-              preventAll(event);
-            }}
-            onMouseDown={(event) => {
-              preventAll(event);
-            }}
-            onMouseUp={(event) => {
-              preventAll(event);
-            }}
-            disabled={!canGoNext}
-            aria-label="Next preview"
-          >
-            <ArrowRightIcon />
-          </button>
-        </div>
-      ) : null}
     </div>
   );
 };

frontend/src/desktop/DesktopWorkspace.tsx

@@ -46,14 +46,8 @@ export interface DeskDocument {
 interface NavigatorSnapshot {
   url: string | null;
   alt?: string | null;
-  canGoPrev?: boolean;
-  canGoNext?: boolean;
-  goPrev?: () => void;
-  goNext?: () => void;
-  ordinal?: number | null;
   width?: number | null;
   height?: number | null;
-  contentType?: string | null;
 }
 
 type OverlayOriginHint = {
@@ -71,8 +65,10 @@ interface OverlayOriginTransform {
   baseHeight: number;
 }
 
-interface OverlayDisplay extends NavigatorSnapshot {
+interface OverlayDisplay {
   url: string;
+  alt?: string | null;
+  contentType?: string | null;
 }
 
 interface DocumentSizeInfo {
@@ -380,11 +376,6 @@ const DesktopWorkspace: React.FC<DesktopWorkspaceProps> = ({
           prevSnapshot &&
           prevSnapshot.url === snapshot.url &&
           prevSnapshot.alt === snapshot.alt &&
-          prevSnapshot.canGoPrev === snapshot.canGoPrev &&
-          prevSnapshot.canGoNext === snapshot.canGoNext &&
-          prevSnapshot.goPrev === snapshot.goPrev &&
-          prevSnapshot.goNext === snapshot.goNext &&
-          prevSnapshot.ordinal === snapshot.ordinal &&
           prevSnapshot.width === snapshot.width &&
           prevSnapshot.height === snapshot.height;
         if (sameSnapshot) {
@@ -672,11 +663,7 @@ const DesktopWorkspace: React.FC<DesktopWorkspaceProps> = ({
     if (!overlaySource) {
       return null;
     }
-    return {
-      ...overlaySource,
-      canGoPrev: false,
-      canGoNext: false,
-    };
+    return overlaySource;
   }, [overlaySource]);
 
   const overlayDocument = useMemo<DeskDocument | null>(() => {
@@ -1122,7 +1109,6 @@ function DesktopWorkspaceView({
       </div>
       <PreviewZoomOverlay
         open={Boolean(overlayDisplay?.url)}
-        display={overlayDisplay}
         onClose={closeOverlay}
         document={overlayDocument}
         originRect={overlayOriginRect}