Felipe Coury 4e540b1076 fix(tui): clarify footer shortcut overlay hints (#25625)
## Why

The TUI shortcut overlay used static labels for `Tab` and `Ctrl+C`, even
though both keys change behavior while a task is running. That made the
visible help misleading: idle `Tab` submits rather than queues, and
active-turn `Ctrl+C` interrupts rather than exits.

Closes #25531.
Closes #25564.

## What Changed

- Pass task-running state into the shortcut overlay renderer.
- Render `Tab` as `submit message` while idle and `queue message` while
work is running.
- Render `Ctrl+C` as `exit` while idle and `interrupt` while work is
running.
- Add snapshot coverage for the active-work shortcut overlay and update
idle overlay snapshots.

## How to Test

1. Start Codex and open the shortcut overlay with `?` while no task is
running.
2. Confirm the overlay shows `tab to submit message` and `ctrl + c to
exit`.
3. Start a task, then open or keep the shortcut overlay visible while
work is running.
4. Confirm the overlay shows `tab to queue message` and `ctrl + c to
interrupt`.
5. Type a follow-up prompt during active work and press `Tab`; confirm
it queues rather than submitting immediately.

Targeted tests:

- `just test -p codex-tui footer_snapshots`
- `just test -p codex-tui footer_mode_snapshots`

## Validation Notes

`just test -p codex-tui` currently has two unrelated guardian
feature-flag test failures on this base:

-
`app::tests::update_feature_flags_disabling_guardian_clears_manual_review_policy_without_history`
-
`app::tests::update_feature_flags_disabling_guardian_clears_review_policy_and_restores_default`

`just argument-comment-lint codex-rs/tui/src/bottom_pane/footer.rs`
could not run locally because the prebuilt wrapper requires `dotslash`;
the touched Rust diff was manually inspected for opaque positional
literals.
2026-06-01 19:41:22 -03:00
2026-05-18 21:33:05 -07:00
2026-04-24 17:49:29 -07:00
2026-04-24 17:49:29 -07:00

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