mirror of
https://github.com/turnstonelabs/turnstone.git
synced 2026-08-12 23:12:23 -06:00
Patrick Buckley
729a02a833
Three idle-only affordances on every chat surface: a persistent copy button in each assistant bubble's actions bar, a pointer-only floating button over the hovered markdown block (fence, mermaid diagram, table), and Enter on a focused block for keyboard users, with the outcome flashed on the block itself. Copy resolves to SOURCE, not rendered text. The renderer stashes each table's raw markdown in data-md-source at render time — span sentinels restored in reverse mask order, footnote-definition bodies restored to raw before their recursive render — and whole-message copy reads the streaming pipeline's per-frame stash. The clipboard transport falls back to the legacy execCommand path for plain-HTTP LAN nodes, cloning and restoring the user's selection and focus. Outcomes surface button-local only: flash + title + one live-region announcement through the shared makeAnnouncer factory (also adopted by the interactive voice/tool announcers, whose lazily created regions swallowed their first announcement). Busy refusals answer with their own message. Coordinator retry and admin token-copy keep zero-module-dependency degrade paths.