Add text element metadata to types (#9235)

Initial type tweaking PR to make the diff of
https://github.com/openai/codex/pull/9116 smaller

This should not change any behavior, just adds some fields to types

codex-rs/core/src/agent/control.rs

@@ -56,7 +56,11 @@ impl AgentControl {
             .send_op(
                 agent_id,
                 Op::UserInput {
-                    items: vec![UserInput::Text { text: prompt }],
+                    items: vec![UserInput::Text {
+                        text: prompt,
+                        // Plain text conversion has no UI element ranges.
+                        text_elements: Vec::new(),
+                    }],
                     final_output_json_schema: None,
                 },
             )
@@ -321,6 +325,7 @@ mod tests {
             Op::UserInput {
                 items: vec![UserInput::Text {
                     text: "hello from tests".to_string(),
+                    text_elements: Vec::new(),
                 }],
                 final_output_json_schema: None,
             },
@@ -351,6 +356,7 @@ mod tests {
             Op::UserInput {
                 items: vec![UserInput::Text {
                     text: "spawned".to_string(),
+                    text_elements: Vec::new(),
                 }],
                 final_output_json_schema: None,
             },

codex-rs/core/src/codex.rs

@@ -2260,6 +2260,7 @@ mod handlers {
             Arc::clone(&turn_context),
             vec![UserInput::Text {
                 text: turn_context.compact_prompt().to_string(),
+                text_elements: Vec::new(),
             }],
             CompactTask,
         )
@@ -2470,6 +2471,7 @@ async fn spawn_review_thread(
     // Seed the child task with the review prompt as the initial user message.
     let input: Vec<UserInput> = vec![UserInput::Text {
         text: review_prompt,
+        text_elements: Vec::new(),
     }];
     let tc = Arc::new(review_turn_context);
     sess.spawn_task(tc.clone(), input, ReviewTask::new()).await;
@@ -3964,6 +3966,7 @@ mod tests {
         let (sess, tc, rx) = make_session_and_context_with_rx().await;
         let input = vec![UserInput::Text {
             text: "hello".to_string(),
+            text_elements: Vec::new(),
         }];
         sess.spawn_task(
             Arc::clone(&tc),
@@ -3993,6 +3996,7 @@ mod tests {
         let (sess, tc, rx) = make_session_and_context_with_rx().await;
         let input = vec![UserInput::Text {
             text: "hello".to_string(),
+            text_elements: Vec::new(),
         }];
         sess.spawn_task(
             Arc::clone(&tc),
@@ -4019,6 +4023,7 @@ mod tests {
         let (sess, tc, rx) = make_session_and_context_with_rx().await;
         let input = vec![UserInput::Text {
             text: "start review".to_string(),
+            text_elements: Vec::new(),
         }];
         sess.spawn_task(Arc::clone(&tc), input, ReviewTask::new())
             .await;

codex-rs/core/src/compact.rs

@@ -44,7 +44,11 @@ pub(crate) async fn run_inline_auto_compact_task(
     turn_context: Arc<TurnContext>,
 ) {
     let prompt = turn_context.compact_prompt().to_string();
-    let input = vec![UserInput::Text { text: prompt }];
+    let input = vec![UserInput::Text {
+        text: prompt,
+        // Plain text conversion has no UI element ranges.
+        text_elements: Vec::new(),
+    }];
 
     run_compact_task_inner(sess, turn_context, input).await;
 }

codex-rs/core/src/event_mapping.rs

@@ -50,7 +50,11 @@ fn parse_user_message(message: &[ContentItem]) -> Option<UserMessageItem> {
                 if is_session_prefix(text) || is_user_shell_command_text(text) {
                     return None;
                 }
-                content.push(UserInput::Text { text: text.clone() });
+                content.push(UserInput::Text {
+                    text: text.clone(),
+                    // Plain text conversion has no UI element ranges.
+                    text_elements: Vec::new(),
+                });
             }
             ContentItem::InputImage { image_url } => {
                 content.push(UserInput::Image {
@@ -179,6 +183,7 @@ mod tests {
                 let expected_content = vec![
                     UserInput::Text {
                         text: "Hello world".to_string(),
+                        text_elements: Vec::new(),
                     },
                     UserInput::Image { image_url: img1 },
                     UserInput::Image { image_url: img2 },
@@ -218,7 +223,10 @@ mod tests {
             TurnItem::UserMessage(user) => {
                 let expected_content = vec![
                     UserInput::Image { image_url },
-                    UserInput::Text { text: user_text },
+                    UserInput::Text {
+                        text: user_text,
+                        text_elements: Vec::new(),
+                    },
                 ];
                 assert_eq!(user.content, expected_content);
             }
@@ -255,7 +263,10 @@ mod tests {
             TurnItem::UserMessage(user) => {
                 let expected_content = vec![
                     UserInput::Image { image_url },
-                    UserInput::Text { text: user_text },
+                    UserInput::Text {
+                        text: user_text,
+                        text_elements: Vec::new(),
+                    },
                 ];
                 assert_eq!(user.content, expected_content);
             }

codex-rs/core/src/rollout/tests.rs

@@ -603,6 +603,8 @@ async fn test_updated_at_uses_file_mtime() -> Result<()> {
         item: RolloutItem::EventMsg(EventMsg::UserMessage(UserMessageEvent {
             message: "hello".into(),
             images: None,
+            text_elements: Vec::new(),
+            local_images: Vec::new(),
         })),
     };
     writeln!(file, "{}", serde_json::to_string(&user_event_line)?)?;