sync: port upstream theme library, Done/Woke, and runtime mode (#5226–#5440) by aaditagrawal · Pull Request #218 · aaditagrawal/t3code

aaditagrawal · 2026-08-08T07:13:53Z

L4/7 of the 2026-08-08 upstream sync stack. Stacked on L3 (#217).

What lands

Modular theme library (feat(web): add modular theme library pingdotgg/t3code#5226)
Done/Woke dismissibility (fix(web): reading a thread clears Done; Woke is dismissible pingdotgg/t3code#5579)
Faster cold-start for dev web serving (perf(dev): faster cold-start for dev web serving pingdotgg/t3code#5584)
Improve --share instructions (fix(dev): agents get --share right on the first try pingdotgg/t3code#5586) with fork AGENTS.md preserved
Mobile keyboard avoiding (fix(mobile): improve keyboard avoiding pingdotgg/t3code#5451)
Background-work banner urgency vs update notice (fix(web): live background-work banner no longer hides behind the update notice pingdotgg/t3code#5595)
Stabilize chat timeline positioning (fix(web): stabilize chat timeline positioning pingdotgg/t3code#5449)
Record runtime mode per turn / on mode changes (feat(server): record runtime mode per turn and on mode changes pingdotgg/t3code#5593)
Thread actions from chat header title (feat(web): thread actions from the chat header title pingdotgg/t3code#5592)
Avoid iOS terminal reset on clear (fix(mobile): avoid iOS terminal reset on clear pingdotgg/t3code#5440)

Fork deviations preserved

ChatView rate-limit panel retained through theme/timeline ChatView edits
Fork AGENTS.md policy kept when adapting --share docs

Verification

vp check and vp run typecheck pass after restack onto current L3.

Stacked below L5. Review bottom-up after L1–L3.

coderabbitai · 2026-08-08T07:14:01Z

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chatgpt-codex-connector

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chatgpt-codex-connector · 2026-08-08T07:37:30Z

+        return true;
+      }
+
+      if (!setTheme(savedTheme.id)) {


Activate newly created themes only for their appearance

Every newly created theme contains only activeAppearance, but this calls setTheme(savedTheme.id), which clears the existing light/dark mix and installs the single-mode theme as the base. When creating a dark theme while following a light system appearance (or vice versa), the UI is forced into the theme's sole appearance and the user's counterpart theme selection is lost; use the same appearance-half activation path already used by imports and theme cards, ideally through shared logic.

AGENTS.md reference: AGENTS.md:L66-L66

Useful? React with 👍 / 👎.

chatgpt-codex-connector · 2026-08-08T07:37:30Z

    () => [
      ...(theme !== "system" ? ["Theme"] : []),
+      ...(!followSystem ? ["Follow system"] : []),
+      ...(themeHalves !== null ? ["Theme mix"] : []),


Recompute restore state when the theme mix changes

When the user changes only a light/dark theme half while the base theme and appearance mode stay unchanged, this value changes but themeHalves is absent from the useMemo dependency list. Consequently changedSettingLabels remains stale, so the Restore defaults action can stay unavailable after adding a mix or continue claiming a mix needs resetting after it was removed.

Useful? React with 👍 / 👎.

chatgpt-codex-connector · 2026-08-08T07:37:30Z

+    if (oversized) {
+      setError(oversized);
+      return;


Clear stale import contents when a file cannot be read

After a valid file has populated the editor, selecting an oversized file only replaces the error and leaves the previous json and filename intact, so the Add theme button remains enabled and imports the earlier theme rather than the newly selected file. This branch also does not advance importRequestRef, allowing an older pending read to finish afterward and erase the oversized-file error; invalidate the request and clear the stale editor state before returning.

Useful? React with 👍 / 👎.

chatgpt-codex-connector · 2026-08-08T07:37:30Z

+  const handleHexChange = (nextValue: string) => {
+    setHexDraft(nextValue);
+    if (!/^#[0-9a-f]{6}$/i.test(nextValue)) return;
+    const nextHsv = themeHexToHsv(nextValue);
+    setHsv(nextHsv);
+    setRgbDraft(themeRgbValue(nextValue));
+    onChange(nextValue.toLowerCase());


Preserve alpha when editing the picker’s hex value

For imported or advanced themes whose current role uses #RGBA or #RRGGBBAA, the picker deliberately extracts alphaSuffix, but this hex-input path commits only the new six-digit RGB value. Typing any valid value into the picker therefore silently makes that role fully opaque, unlike the hue, saturation, brightness, and RGB controls, which preserve the existing alpha suffix.

Useful? React with 👍 / 👎.

chatgpt-codex-connector · 2026-08-08T07:37:30Z

+    if (pendingTimelineAnchorRef.current === messageId) {
+      pendingTimelineAnchorRef.current = null;
    }
-    if (anchorScrollRestoreFrameRef.current !== null) {
+    activeTimelineAnchorIndexRef.current = anchorIndex;


Ignore anchor callbacks from superseded messages

If the anchored-end measurement callback for the previous completed turn arrives after the user has already sent the next message, the scroll mode is still anchoring-new-turn but pendingTimelineAnchorRef.current names the new message. This code proceeds even when the IDs differ, replacing the new anchor index and scrolling back to the old row; retain the prior mismatch guard so only the pending or currently positioned message can update the anchor.

Useful? React with 👍 / 👎.

…tgg#5558) Co-authored-by: Claude Fable 5 <noreply@anthropic.com> (cherry picked from commit a8cd2ad)

Co-authored-by: Claude Fable 5 <noreply@anthropic.com> (cherry picked from commit 48aa875)

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com> (cherry picked from commit 95305c3)

…pingdotgg#5563) Co-authored-by: Claude Fable 5 <noreply@anthropic.com> (cherry picked from commit b98a0f0)

… page (pingdotgg#4511) (cherry picked from commit 220efad)

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com> (cherry picked from commit 3ffe84f)

Co-authored-by: Claude Fable 5 <noreply@anthropic.com> Co-authored-by: Julius Marminge <julius0216@outlook.com> Co-authored-by: maria-rcks <maria@kuuro.net> Co-authored-by: Julius Marminge <jmarminge@gmail.com>

…g#5579) Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

…te notice (pingdotgg#5595) Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

Co-authored-by: codex <codex@users.noreply.github.com>

…otgg#5593) Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

cursor Bot force-pushed the codex/sync-20260808-l4-themes-runtime-a13c branch from c374461 to 2215431 Compare August 8, 2026 07:13

cursor Bot force-pushed the codex/sync-20260808-l4-themes-runtime-a13c branch from 2215431 to 02d5140 Compare August 8, 2026 07:14

github-actions Bot added vouch:trusted PR author is trusted by repo permissions or the VOUCHED list. size:XXL 1,000+ effective changed lines (test files excluded in mixed PRs). labels Aug 8, 2026

cursor Bot force-pushed the codex/sync-20260808-l4-themes-runtime-a13c branch 3 times, most recently from 3c689e4 to 2215431 Compare August 8, 2026 07:20

aaditagrawal marked this pull request as ready for review August 8, 2026 07:25

cursor Bot marked this pull request as draft August 8, 2026 07:27

aaditagrawal marked this pull request as ready for review August 8, 2026 07:30

chatgpt-codex-connector Bot reviewed Aug 8, 2026

View reviewed changes

t3dotgg and others added 15 commits August 8, 2026 07:38

fix(web): plans stop hijacking the UI, fold into chat instead (pingdo…

956347e

…tgg#5558) Co-authored-by: Claude Fable 5 <noreply@anthropic.com> (cherry picked from commit a8cd2ad)

feat(web): remove Build/Plan toggle from the composer (pingdotgg#5551)

7c13d06

Co-authored-by: Claude Fable 5 <noreply@anthropic.com> (cherry picked from commit 48aa875)

feat(web): per-device provider settings (pingdotgg#4479)

45b389f

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com> (cherry picked from commit 95305c3)

fix(mobile): invisible T3 Connect devices can now be seen and removed (…

3bf32ef

…pingdotgg#5563) Co-authored-by: Claude Fable 5 <noreply@anthropic.com> (cherry picked from commit b98a0f0)

fix: add missing space before 'GitHub releases page' link on download…

2009d87

… page (pingdotgg#4511) (cherry picked from commit 220efad)

fix(web): stop the sidebar "Working" label from pulsing (pingdotgg#5580)

cd88dd2

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com> (cherry picked from commit 3ffe84f)

feat(web): add modular theme library (pingdotgg#5226)

a737e70

Co-authored-by: Claude Fable 5 <noreply@anthropic.com> Co-authored-by: Julius Marminge <julius0216@outlook.com> Co-authored-by: maria-rcks <maria@kuuro.net> Co-authored-by: Julius Marminge <jmarminge@gmail.com>

fix(web): reading a thread clears Done; Woke is dismissible (pingdotg…

bc0bc0d

…g#5579) Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

perf(dev): faster cold-start for dev web serving (pingdotgg#5584)

a4085f2

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

fix(dev): Improve instructions for --share (pingdotgg#5586)

4ada441

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

fix(mobile): improve keyboard avoiding (pingdotgg#5451)

9aae251

fix(web): live background-work banner no longer hides behind the upda…

3302369

…te notice (pingdotgg#5595) Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

fix(web): stabilize chat timeline positioning (pingdotgg#5449)

4d9b1ec

Co-authored-by: codex <codex@users.noreply.github.com>

feat(server): record runtime mode per turn and on mode changes (pingd…

b9de1cc

…otgg#5593) Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>

feat(web): thread actions from the chat header title (pingdotgg#5592)

3eac1cc

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

fix(mobile): avoid iOS terminal reset on clear (pingdotgg#5440)

f15d948

cursor Bot force-pushed the codex/sync-20260808-l3-plans-providers-a13c branch from 3b3c449 to cd88dd2 Compare August 8, 2026 07:39

cursor Bot force-pushed the codex/sync-20260808-l4-themes-runtime-a13c branch from 2215431 to f15d948 Compare August 8, 2026 07:39

cursor Bot changed the base branch from codex/sync-20260808-l3-plans-providers-a13c to main August 8, 2026 07:48

cursor Bot merged commit e3bdbdd into main Aug 8, 2026
12 checks passed

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sync: port upstream theme library, Done/Woke, and runtime mode (#5226–#5440) - #218

sync: port upstream theme library, Done/Woke, and runtime mode (#5226–#5440)#218
cursor[bot] merged 16 commits into
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aaditagrawal commented Aug 8, 2026

What lands

Fork deviations preserved

Verification

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coderabbitai Bot commented Aug 8, 2026 •

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