claudbg/.beans/claudbg-1e1c--tui-quit-confirmation-dialog.md

title	status	type	priority	created_at	updated_at	parent	blocked_by
TUI: quit confirmation dialog	todo	task	normal	2026-03-30T04:47:46Z	2026-03-30T04:49:03Z	claudbg-i6l2	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)