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refactor(flowchat): virtualize the transcript and give the viewport one owner #2247

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Merged
wsp1911 merged 44 commits into from
Aug 13, 2026
Merged

refactor(flowchat): virtualize the transcript and give the viewport one owner #2247

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8c07b93
refactor(flowchat): remove synthetic tail-space scrolling
wsp1911 Aug 7, 2026
5f4ea9d
fix(flowchat): smooth TodoWrite and ExecCommand collapse
wsp1911 Aug 8, 2026
04764f8
refactor(flowchat): stack FlowChatHeader above the message list
wsp1911 Aug 10, 2026
be5ab8b
feat(flowchat): reserve tail space and hold the follow target
wsp1911 Aug 10, 2026
b991880
fix(flowchat): settle the opening viewport before revealing it
wsp1911 Aug 10, 2026
53af91d
feat(flowchat): trace and detect silent history paging refusals
wsp1911 Aug 10, 2026
3841ff7
feat(flowchat): return the viewport to the tail after a gesture or re…
wsp1911 Aug 10, 2026
bf2ded8
fix(flowchat): judge the live tail by the window, not the viewport in…
wsp1911 Aug 10, 2026
c66c092
refactor(flowchat): size the tail reservation to what needs it
wsp1911 Aug 10, 2026
a6398aa
fix(flowchat): stop Turn navigation at the content end, not in the blank
wsp1911 Aug 10, 2026
21e4569
fix(flowchat): let a scrollbar drag release the viewport
wsp1911 Aug 10, 2026
24bea90
fix(flowchat): snap back when follow owns the viewport but is not mov…
wsp1911 Aug 10, 2026
890aaa6
fix(flowchat): anchor the reading position instead of delegating it
wsp1911 Aug 10, 2026
c56aca3
refactor(flowchat): lift the viewport anchor out of the virtualizer
wsp1911 Aug 10, 2026
bedce43
refactor(flowchat): confine the virtualizer's index space and paging …
wsp1911 Aug 10, 2026
91ae5c1
refactor(flowchat): virtualize with TanStack Virtual
wsp1911 Aug 10, 2026
5c0c089
fix(flowchat): keep the viewport on the reader's content across a pre…
wsp1911 Aug 11, 2026
31312a7
fix(flowchat): register every deliberate viewport writer, and read a …
wsp1911 Aug 11, 2026
10a0675
refactor(flowchat): give the viewport one register, and a permanent t…
wsp1911 Aug 11, 2026
e32a768
fix(flowchat): measure the junction before moving the reader through it
wsp1911 Aug 11, 2026
110a5b5
fix(flowchat): stop the transcript fading in every time a row mounts
wsp1911 Aug 11, 2026
8833e21
chore(flowchat): delete the pre-virtualization user message chain
wsp1911 Aug 11, 2026
88ff4bf
docs(flowchat): split the viewport contract along the change it governs
wsp1911 Aug 11, 2026
428458a
fix(flowchat): tell a Turn arriving from a Turn being taken away
wsp1911 Aug 11, 2026
5102137
chore(flowchat): delete the file-only turn rollback panel
wsp1911 Aug 11, 2026
d8abbb3
chore(flowchat): delete the sticky Task indicator, which never ran
wsp1911 Aug 11, 2026
f440177
fix(flowchat): let a usage-report click land once, through the register
wsp1911 Aug 12, 2026
1370b69
fix(usage): number a slow span the way its own jump does
wsp1911 Aug 12, 2026
f2214ae
fix(flowchat): let a reader at the top of a short window page again
wsp1911 Aug 12, 2026
5492dc0
fix(flowchat): stop the anchor's settle loop from running on a stale …
wsp1911 Aug 12, 2026
2699a24
fix(flowchat): end a navigation aim when the reader takes the viewport
wsp1911 Aug 12, 2026
907dfe9
feat(flowchat): show the usage report as a dialog, not a synthetic Turn
wsp1911 Aug 12, 2026
b03eff8
chore(desktop): delete the local-command turn write path the web UI n…
wsp1911 Aug 12, 2026
4b5366d
feat(cli): /usage renders the report without writing a Turn
wsp1911 Aug 12, 2026
548cea0
fix(flowchat): stop the viewport anchor undoing what the reader just did
wsp1911 Aug 12, 2026
b27f867
feat(flowchat): record what following the tail costs
wsp1911 Aug 12, 2026
3a47a43
feat(flowchat): follow the thinking card's tail across the frames it has
wsp1911 Aug 12, 2026
201026c
feat(flowchat): sample the message list's own tail follow
wsp1911 Aug 12, 2026
b530546
feat(flowchat): ease the transcript's follow across the frames it has
wsp1911 Aug 12, 2026
bfb5556
docs(flowchat): record what the eased follow measured
wsp1911 Aug 12, 2026
3f5ed54
fix(flowchat): end the animated-scroll stand-down when the animation …
wsp1911 Aug 12, 2026
2f85196
fix(flowchat): time the animated-scroll stand-down at both ends
wsp1911 Aug 12, 2026
1478165
fix(flowchat): page from the transcript on screen, not from the windo…
wsp1911 Aug 12, 2026
62d9cce
fix(flowchat): reconnect the Appearance contracts virtualization dropped
wsp1911 Aug 12, 2026
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2 changes: 2 additions & 0 deletions package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,8 @@
"theme:color-audit:test": "node --test scripts/audit-theme-colors.test.mjs scripts/audit-cli-theme-colors.test.mjs",
"theme:visual-contract": "node scripts/validate-theme-visual-contract.mjs",
"appearance:contract-audit": "node scripts/audit-appearance-contracts.mjs",
"flowchat:log:analyze": "node scripts/diagnostics/analyze-flowchat-log.mjs",
"flowchat:log:analyze:test": "node --test scripts/diagnostics/analyze-flowchat-log.test.mjs",
"check:repo-hygiene": "node scripts/check-repo-hygiene.mjs && node scripts/update-models-dev-snapshot.mjs --check",
"models-dev:check": "node scripts/update-models-dev-snapshot.mjs --check",
"models-dev:update": "node scripts/update-models-dev-snapshot.mjs",
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10 changes: 5 additions & 5 deletions pnpm-lock.yaml
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