---
# claudbg-1e1c
title: 'TUI: quit confirmation dialog'
status: completed
type: task
priority: normal
created_at: 2026-03-30T04:47:46Z
updated_at: 2026-03-30T16:53:43Z
parent: claudbg-i6l2
blocked_by:
    - claudbg-ut9q
---

Implement a modal quit confirmation dialog.

## Trigger

Press `q` or `Q` from any screen (except when another modal is open).

## Appearance

```
┌──────────────────────┐
│   Quit claudbg?      │
│                      │
│  q = yes  Esc = no   │
└──────────────────────┘
```

Centered overlay on top of the current screen (using `ratatui::widgets::Clear` to clear the background area).

## State

`AppState.show_quit_dialog: bool`

- `q`/`Q` → `show_quit_dialog = true`
- While dialog is shown: `q` → `should_quit = true` (exit loop), `Escape` → `show_quit_dialog = false`
- Dialog intercepts all other key input while open.

## Implementation notes

- Use `ratatui::layout::Rect` centered calculation to position the dialog.
- Render with `Block::bordered().title("Quit?")` and a `Paragraph` inside.
- Use `Clear` widget behind the dialog block to prevent bleed-through.

## Blocked by

- event loop (claudbg-ut9q)

## Summary of Changes\n\nCreated src/tui/modals/quit_dialog.rs with render_quit_dialog() (26×5 centered overlay) and handle_quit_dialog_event() (q/Q→quit, Esc→dismiss). Updated session_list.rs q handler to set show_quit_dialog=true. Wired into run.rs. 147 tests pass.