Add the ability to interrupt and provide feedback to the model (#2381)

codex-rs/tui/src/chatwidget.rs

@@ -26,6 +26,7 @@ use codex_core::protocol::PatchApplyBeginEvent;
 use codex_core::protocol::StreamErrorEvent;
 use codex_core::protocol::TaskCompleteEvent;
 use codex_core::protocol::TokenUsage;
+use codex_core::protocol::TurnAbortReason;
 use codex_core::protocol::TurnDiffEvent;
 use codex_protocol::parse_command::ParsedCommand;
 use crossterm::event::KeyEvent;
@@ -820,7 +821,14 @@ impl ChatWidget {
             EventMsg::TaskComplete(TaskCompleteEvent { .. }) => self.on_task_complete(),
             EventMsg::TokenCount(token_usage) => self.on_token_count(token_usage),
             EventMsg::Error(ErrorEvent { message }) => self.on_error(message),
-            EventMsg::TurnAborted(_) => self.on_error("Turn interrupted".to_owned()),
+            EventMsg::TurnAborted(ev) => match ev.reason {
+                TurnAbortReason::Interrupted => {
+                    self.on_error("Tell the model what to do differently".to_owned())
+                }
+                TurnAbortReason::Replaced => {
+                    self.on_error("Turn aborted: replaced by a new task".to_owned())
+                }
+            },
             EventMsg::PlanUpdate(update) => self.on_plan_update(update),
             EventMsg::ExecApprovalRequest(ev) => self.on_exec_approval_request(id, ev),
             EventMsg::ApplyPatchApprovalRequest(ev) => self.on_apply_patch_approval_request(id, ev),