0.5.2 — Sessions tab UX overhaul + universal y clipboard yank#11
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Adds YankMixin to every screen with a DataTable (Sessions, Perms, Context, Memory, Hooks, Schedule, Audit, Dream). `y` copies the highlighted cell (fallback: full row joined by tabs) via App.copy_to_clipboard (OSC 52) and shows a preview notification. Also introduces tui/_format.py with format_tokens, format_cost, relative_time, duration, short_id, strip_project_slug, topic_from_session, estimate_tokens_from_size — used by Sessions column reorg in the next commit. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Sessions tab UX overhaul (proof-of-concept for the pattern): - New columns left→right: Topic · Activity · Duration · Msgs · Tokens · Cost · ID · Project. Topic eats available width; Activity is relative (`2h ago`, `yesterday`, `Apr 14`); Duration shows started→last (`4h22m`, `1d3h`); Tokens uses size_bytes/4 estimate (O(1), no full re-read of jsonl); Cost shows $ at Opus input rate ($15/M). - ID truncated to 8 chars + `..`; full UUID lives in the new SessionDetailScreen and is copyable via `y`. - Header is action-oriented: `Sessions — N stored`, key map, plus a hint about the biggest session and a `cc-janitor session prune` tip. - Enter on a row pushes SessionDetailScreen (ModalScreen) with full metadata, all summaries, first/last user messages (truncated past 30 lines), and footer `d`/`r`/`y`/`Esc` actions. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Summary
yclipboard yank across all 8 DataTable screens (Sessions, Perms, Context, Memory, Hooks, Schedule, Audit, Dream) via Textual'sApp.copy_to_clipboard(OSC 52). Works around Textual's mouse-capture which blocks the terminal's native select-to-copy.Topic · Activity · Duration · Msgs · Tokens · Cost · ID · Project. Topic eats width; Activity is relative (2h ago); Duration showsstarted→last(4h22m); Tokens uses size_bytes/4 estimate (cheap, no full re-read); Cost shows $ at Opus input rate.SessionDetailScreenmodal with full metadata, summaries, first/last user messages, andd/r/y/Escfooter actions.cc-janitor session prunetip.Test plan
uv run ruff check src tests— cleanuv run pytest -q— 338 passed, 2 skipped (was 319 before; +19 new tests)tests/tui/test_yank.py,tests/tui/test_sessions_columns.py,tests/tui/test_session_detail.pyuv run cc-janitor→ Sessions tab → new columns visibleyon any cell → notification "Copied to clipboard: ..." → paste in another app to verifyEnteron a Sessions row → detail screen opens →EscreturnsNotes
tokens_estimateusessize_bytes // 4rather than a full JSONL re-read — trades ±20% accuracy for O(1) per session vs O(file_size). The CLIsession token-countremains the source of truth for an exact count.🤖 Generated with Claude Code