pmacs/builtin
Levi Neuwirth 61a31b3ad4 fix(completion): address TUI-validation findings (LSP query gaps, scoping, prefix keys, window scope)
Five findings from the manual validation pass, all in-branch:

1. LSP-only words never queried the server: the auto-open path fired
   request_completion only when the sync providers already produced
   rows. An empty sweep now leaves a pending session and the request
   always fires; isIncomplete responses re-request on further typing.
   Corollary: attachment_for_request now flushes-if-attached but NEVER
   attaches -- the first cut wrapped attached_for_active, which spawns
   servers on demand, i.e. per-keystroke spawn attempts in unattached
   buffers (wedged the parallel m4 suite; serial ran 3x slower).
   Attachment stays buffer-open policy.

2. Cross-buffer LSP leak: the built-in provider's no-uri fallback was
   the legacy global store drain, so scratch/unattached buffers could
   show another file's cached completions. Strict now: no uri, no rows.

3. Pending prefixes own the keyboard: Action::Pending (C-x ...)
   dismisses the popup and the popup shadow is guarded on an empty
   dispatcher prefix, so the sequence's continuation and its C-g abort
   reach the dispatcher instead of the popup.

4. Window-scoped sessions: CompletionPopupState.window_id (stamped by
   completion_popup_open; Lua never sees it). Only the owning window's
   overlay paints -- same-buffer splits each carry a persistent
   overlay -- and a focus change invalidates the session.

5. Flaky worker test: the /proc thread-count probe and the idempotence
   check both build EditorStates and could run concurrently, polluting
   the baseline; merged into one test (non-Linux keeps a portable
   idempotence variant).

Regression tests for 1-4; framing doc gains the as-built notes.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-07 16:54:14 -04:00
..
api Fix CI and Documentation issues 2026-05-04 10:19:19 -04:00
commands feat(tui): relative + hybrid line-number modes (sub-arc 3, TUI half) 2026-07-06 22:08:46 -04:00
hooks Initial commit: v0.1.0 2026-05-03 19:51:06 -04:00
keymaps pmacs context menu: clipboard commands/keys + LSP context accessor (Q#CM5/Q#CM6) 2026-06-27 22:03:58 -04:00
menus pmacs context menu: core clipboard + menu methods + Lua surface (Q#CM1/Q#CM3/Q#CM6) 2026-06-27 22:03:58 -04:00
packages/repl M7 tail: package system, audit lint, lockfile, resolver 2026-05-07 16:50:37 -04:00
runtime fix(completion): address TUI-validation findings (LSP query gaps, scoping, prefix keys, window scope) 2026-07-07 16:54:14 -04:00