content disposition

backend/src/routes/documents.rs

@@ -1113,10 +1113,13 @@ pub async fn get_document_asset(
 
     let mut object_responses = Vec::with_capacity(objects.len());
     for object in objects {
+        let response_disposition = presign_disposition_for_asset(&asset, &object);
+
         let url = storage
             .presign_get_object(
                 &object.s3_key,
                 Duration::from_secs(PRESIGNED_URL_EXPIRY_SECONDS),
+                response_disposition.as_deref(),
             )
             .await
             .storage_context("failed to generate asset URL")?;
@@ -1135,6 +1138,14 @@ pub async fn get_document_asset(
     Ok(Json(to_asset_detail_response(asset, object_responses)))
 }
 
+fn presign_disposition_for_asset(
+    asset: &DocumentAsset,
+    object: &DocumentAssetObject,
+) -> Option<String> {
+    let filename = format!("{}-{}", asset.asset_type, object.ordinal);
+    inline_content_disposition(&filename)
+}
+
 #[utoipa::path(
     get,
     path = "/api/documents/{id}/versions",
@@ -1271,6 +1282,7 @@ pub async fn download_with_token(
         .presign_get_object(
             &version.s3_key,
             Duration::from_secs(PRESIGNED_URL_EXPIRY_SECONDS),
+            None,
         )
         .await
         .storage_context("failed to generate download URL")?;

backend/src/routes/webdav/mod.rs

@@ -320,6 +320,7 @@ async fn stream_document(
         .presign_get_object(
             &version.s3_key,
             Duration::from_secs(DOWNLOAD_URL_TTL_SECONDS),
+            None,
         )
         .await
         .storage_context("failed to presign document download")?;

backend/src/storage.rs

@@ -20,7 +20,12 @@ pub trait ObjectStorage: Send + Sync + 'static {
         content_disposition: Option<String>,
     ) -> Result<()>;
 
-    async fn presign_get_object(&self, key: &str, expires_in: Duration) -> Result<String>;
+    async fn presign_get_object(
+        &self,
+        key: &str,
+        expires_in: Duration,
+        response_content_disposition: Option<&str>,
+    ) -> Result<String>;
 
     async fn get_object(&self, key: &str) -> Result<Vec<u8>>;
 
@@ -73,17 +78,23 @@ impl ObjectStorage for S3Storage {
         Ok(())
     }
 
-    async fn presign_get_object(&self, key: &str, expires_in: Duration) -> Result<String> {
+    async fn presign_get_object(
+        &self,
+        key: &str,
+        expires_in: Duration,
+        response_content_disposition: Option<&str>,
+    ) -> Result<String> {
         let presign_config = PresigningConfig::builder()
             .expires_in(expires_in)
             .build()
             .context("failed to build S3 presigning config")?;
 
-        let presigned = self
-            .client
-            .get_object()
-            .bucket(&self.bucket)
-            .key(key)
+        let mut request = self.client.get_object().bucket(&self.bucket).key(key);
+        if let Some(value) = response_content_disposition {
+            request = request.response_content_disposition(value);
+        }
+
+        let presigned = request
             .presigned(presign_config)
             .await
             .context("failed to generate presigned download URL")?;
@@ -157,9 +168,16 @@ impl TenantStorage {
             .await
     }
 
-    pub async fn presign_get_object(&self, key: &str, expires_in: Duration) -> Result<String> {
+    pub async fn presign_get_object(
+        &self,
+        key: &str,
+        expires_in: Duration,
+        response_content_disposition: Option<&str>,
+    ) -> Result<String> {
         let qualified = self.qualify(key);
-        self.inner.presign_get_object(&qualified, expires_in).await
+        self.inner
+            .presign_get_object(&qualified, expires_in, response_content_disposition)
+            .await
     }
 
     pub async fn get_object(&self, key: &str) -> Result<Vec<u8>> {

frontend/src/detail/DetailPanel.jsx

@@ -6,7 +6,6 @@ import {
   ChevronsRightIcon,
   AnalyzeIcon,
   WindowMaximizeIcon,
-  TextScanIcon,
 } from '../ui/icons';
 import PanelHeader from '../ui/PanelHeader';
 import { formatFileSize } from '../utils/format';
@@ -169,7 +168,7 @@ const DetailPanel = ({
     [selectedDocuments],
   );
 
-  const { downloadHref: singleDownloadHref, hasOcr: singleHasOcr, openOcr } = useMemo(
+  const { downloadHref: singleDownloadHref } = useMemo(
     () =>
       createDocumentActionState({
         document: singleDoc,
@@ -851,7 +850,6 @@ const DetailPanel = ({
   };
 
   const isBulkSelection = selectedCount > 1;
-  const showOcrAction = Boolean(singleDoc && singleHasOcr);
 
   const headerLeading = [
     (
@@ -924,24 +922,6 @@ const DetailPanel = ({
     );
   }
 
-  if (showOcrAction) {
-    headerActions.push(
-      <button
-        key="ocr"
-        type="button"
-        className="icon-button"
-        onClick={(event) => {
-          event.stopPropagation();
-          openOcr().catch(() => {});
-        }}
-        aria-label="View OCR text"
-        title="View OCR text"
-      >
-        <TextScanIcon />
-      </button>,
-    );
-  }
-
   if (singleDoc) {
     headerActions.push(
       <button

frontend/src/documents/DocumentsPanel.jsx

@@ -270,13 +270,20 @@ const DocumentsPanel = ({
       }
 
       if (entry.type === EntryType.folder) {
+        const hasModifier = Boolean(
+          event && (event.shiftKey || event.metaKey || event.ctrlKey || event.altKey),
+        );
+        const isPrimaryClick = Boolean(event && event.type === 'click' && event.button === 0);
+        if (!hasModifier && isPrimaryClick && typeof onFolderSelect === 'function') {
+          onFolderSelect(entry.id);
+        }
         if (scrollRef.current) {
           scrollRef.current.focus({ preventScroll: true });
         }
         onFocusedRowChange?.(rowKey);
       }
     },
-    [onRowSelection, onOpenDetailPanel, onFocusedRowChange],
+    [onRowSelection, onOpenDetailPanel, onFocusedRowChange, onFolderSelect],
   );
 
   const handleDocumentClick = useCallback(

frontend/src/preview/DocumentViewerPanel.jsx

@@ -1,5 +1,5 @@
 import React, { useEffect, useMemo, useState } from 'react';
-import { DownloadIcon, TextScanIcon, AnalyzeIcon, CloseIcon } from '../ui/icons';
+import { DownloadIcon, AnalyzeIcon, CloseIcon } from '../ui/icons';
 import DocumentSummarySection, {
   buildCorrespondentOptions,
   sortCorrespondents,
@@ -249,9 +249,9 @@ const DocumentViewerPanel = ({
                     {ocrError}
                   </div>
                 ) : ocrUrl ? (
-                  <embed
+                  <iframe
                     src={ocrUrl}
-                    type="text/plain"
+                    title={`OCR content for ${document.title || document.original_name || 'document'}`}
                     className="document-viewer__object document-viewer__object--ocr"
                   />
                 ) : (
@@ -293,7 +293,7 @@ export const createDocumentViewerHeaderActions = ({
     return null;
   }
 
-  const { downloadHref, hasOcr, openOcr } = actionState;
+  const { downloadHref } = actionState;
 
   return (
     <>
@@ -309,19 +309,6 @@ export const createDocumentViewerHeaderActions = ({
           <DownloadIcon />
         </a>
       ) : null}
-      {hasOcr ? (
-        <button
-          type="button"
-          className="icon-button"
-          onClick={() => {
-            openOcr().catch(() => {});
-          }}
-          aria-label="View OCR text"
-          title="View OCR text"
-        >
-          <TextScanIcon />
-        </button>
-      ) : null}
       <button
         type="button"
         className="icon-button"