pdfjs

frontend/src/preview/DocumentViewerLayout.tsx

@@ -2,6 +2,7 @@ import { useCallback, useMemo } from 'react';
 import type { JSX } from 'react';
 import DocumentInfoPanel from '../documents/DocumentInfoPanel';
 import { DownloadIcon } from '../ui/icons';
+import PdfViewer from './PdfViewer';
 
 interface DocumentLike {
   id?: string | number;
@@ -87,11 +88,13 @@ const DocumentViewerLayout = ({
     }
 
     if (isPdf) {
+      const documentTitle = document.title
+        || document.filename
+        || document.original_name;
       return (
-        <iframe
+        <PdfViewer
           src={previewEntry.url}
-          title={`Preview of ${document.title}`}
-          className="document-viewer__object"
+          title={documentTitle ? `Preview of ${documentTitle}` : undefined}
         />
       );
     }