feat: track checkout identity for pinned diff editability

2026-10-13 17:04:15 +02:00
parent e3e087f16f
commit 99fa5a2aff
14 changed files with 705 additions and 170 deletions
@@ -100,7 +100,7 @@ macOS publishes `public.utf8-plain-text` through the native Pasteboard Manager,

 The native module initializes each server, sends `initialization_options` as `initializationOptions`, answers `workspace/configuration` from `settings` (including dotted sections; missing sections return `null`), honors open/change/save capabilities, synchronizes in-memory text including hidden dirty buffers, and sends close events. Incremental servers receive whole-document range replacements. Process/pipe I/O and requests stay on bounded background workers; input and idle diagnostic redraw do not wait for server responses.

-Diff snapshots retain a separate immutable document identity, full source text, side-specific path (the old path for renamed Before), and UTF-16 positions. Native definition updates preserve their UTF-16 ranges until the editor resolves the target's actual snapshot, dirty buffer, disk text, or lazily loaded comparison file; generic plugin navigation remains grapheme-based. Target ranges overlapping actual changed rows route within the same comparison and reveal the exact selection, including an unchanged declaration above a changed body. Wholly unchanged/context/omitted targets and files outside its changes open an ordinary tab without changing the original comparison or view. Snapshot-URI targets keep their immutable identity. Freshness includes tab, pane, source buffer/revision/caret/mode, and comparison/side; deferred file-load navigation also checks its originating view before moving focus. Invalid targets fail before opening a tab. Completion remains restricted to writable Working After.
+Diff snapshots retain a separate immutable document identity, full source text, side-specific path (the old path for renamed Before), and UTF-16 positions. Native definition updates preserve their UTF-16 ranges until the editor resolves the target's actual snapshot, dirty buffer, disk text, or lazily loaded comparison file; generic plugin navigation remains grapheme-based. Target ranges overlapping actual changed rows route within the same comparison and reveal the exact selection, including an unchanged declaration above a changed body. Wholly unchanged/context/omitted targets and files outside its changes open an ordinary tab without changing the original comparison or view. Snapshot-URI targets keep their immutable identity. Freshness includes tab, pane, source buffer/revision/caret/mode, and comparison/side; deferred file-load navigation also checks its originating view before moving focus. Invalid targets fail before opening a tab. Completion remains restricted to writable After, whether Working or a checkout-matched pinned endpoint.

 Language configurations can own an ordered server stack. The first matching language wins extension overlap; all its matching servers receive document events, while the first handles hover/definition/completion. The Python preset uses ty then Ruff. LSP merges each worker's latest diagnostic snapshot in assignment order before emitting the unchanged core-owned update. Empty publications/retirement remove only their source; revision/path/root changes and close discard all contributions. Worker snapshots retain identity so queued pre-rename diagnostics cannot attach to a new path with the same text revision. Combined diagnostic message bytes remain bounded to 4 MiB; an overflowing publication retires its worker instead of discarding healthy sibling annotations. Workers are stored in config/root order, avoiding per-poll key cloning/sorting. Shutdown flushes the exit notification and waits for peer termination within the existing bounded grace period before process cleanup.