From ff4ca9959c0cb2237b339309fbf7084ef106debd Mon Sep 17 00:00:00 2001
From: Celia Chen <celia@openai.com>
Date: Mon, 1 Dec 2025 15:56:05 -0800
Subject: [PATCH] [app-server] Add ImageView item (#7468)

Add view_image tool call as image_view item.

Before:
```
< {
<   "method": "codex/event/view_image_tool_call",
<   "params": {
<     "conversationId": "019adc2f-2922-7e43-ace9-64f394019616",
<     "id": "0",
<     "msg": {
<       "call_id": "call_nBQDxnTfZQtgjGpVoGuDnRjz",
<       "path": "/Users/celia/code/codex/codex-rs/app-server-protocol/codex-cli-login.png",
<       "type": "view_image_tool_call"
<     }
<   }
< }
```

After:
```
< {
<   "method": "item/started",
<   "params": {
<     "item": {
<       "id": "call_nBQDxnTfZQtgjGpVoGuDnRjz",
<       "path": "/Users/celia/code/codex/codex-rs/app-server-protocol/codex-cli-login.png",
<       "type": "imageView"
<     },
<     "threadId": "019adc2f-2922-7e43-ace9-64f394019616",
<     "turnId": "0"
<   }
< }

< {
<   "method": "item/completed",
<   "params": {
<     "item": {
<       "id": "call_nBQDxnTfZQtgjGpVoGuDnRjz",
<       "path": "/Users/celia/code/codex/codex-rs/app-server-protocol/codex-cli-login.png",
<       "type": "imageView"
<     },
<     "threadId": "019adc2f-2922-7e43-ace9-64f394019616",
<     "turnId": "0"
<   }
< }
```
---
 .../app-server/src/bespoke_event_handling.rs  | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/codex-rs/app-server/src/bespoke_event_handling.rs b/codex-rs/app-server/src/bespoke_event_handling.rs
index efdce3162..10fd1df03 100644
--- a/codex-rs/app-server/src/bespoke_event_handling.rs
+++ b/codex-rs/app-server/src/bespoke_event_handling.rs
@@ -351,6 +351,28 @@ pub(crate) async fn apply_bespoke_event_handling(
                 }))
                 .await;
         }
+        EventMsg::ViewImageToolCall(view_image_event) => {
+            let item = ThreadItem::ImageView {
+                id: view_image_event.call_id.clone(),
+                path: view_image_event.path.to_string_lossy().into_owned(),
+            };
+            let started = ItemStartedNotification {
+                thread_id: conversation_id.to_string(),
+                turn_id: event_turn_id.clone(),
+                item: item.clone(),
+            };
+            outgoing
+                .send_server_notification(ServerNotification::ItemStarted(started))
+                .await;
+            let completed = ItemCompletedNotification {
+                thread_id: conversation_id.to_string(),
+                turn_id: event_turn_id.clone(),
+                item,
+            };
+            outgoing
+                .send_server_notification(ServerNotification::ItemCompleted(completed))
+                .await;
+        }
         EventMsg::EnteredReviewMode(review_request) => {
             let review = review_request.user_facing_hint;
             let item = ThreadItem::EnteredReviewMode {