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Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Mohamed Boudra
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4f7813d3aa |
Keep the tapped line in place when chat disclosures expand or collapse, with the native timeline on LegendList (#8717)
* Keep a disclosure's trigger in place on web Expanding or collapsing a turn summary, tool-call group, tool call details or todo badge now holds the row that owns the trigger. Rows inside the timeline get a disclosure context; each toggle runs its state change through `useDisclosureHold()`, and the viewport's new `holdRow(rowId, apply)` replaces `holdReadingPosition()`. On web the hold pins the reading anchor to that row, stops following output, and resumes following when the change leaves the list at its end. Native keeps its previous behaviour (detach, then apply) until the anchored toggle lands. * Render the native chat timeline with LegendList in forward order The native timeline was an inverted FlatList. Disclosure toggles moved their trigger, and a cold open settled visibly. It is now a forward-order LegendList that stays virtualized, and one owner moves the scroll offset at a time: - Before placement: LegendList's initial scroll, behind its hidden reveal. - While following: the end pin (native-end-pin.tsx). This is a zero-height first child at the bottom of the content, which native maintainVisibleContentPosition keeps in place. A content shrink or growth never scrolls from JS; only a viewport resize or an explicit jump does. - During a disclosure hold and while detached: LegendList MVCP with shouldRestorePosition (native-disclosure-hold.ts), so a toggle keeps its trigger at the same y and paints one layout change. - Every newly mounted row starts at a per-kind estimate (new-row-estimates.ts). PaseoScrollView defers React Native's content clamp while MVCP is set. A shrink below an unmoved anchor no longer draws a frame past the end (RN #58578, PR #58695). VisibleContentPositionClampTest covers this. LegendList 3.7.1 patch, one "Paseo patch" comment per hunk: - The content height comes from React state on the new architecture. - Rows get a per-row size estimate. - The MVCP anchor lock runs on native too. Upstream gated it to web in d24a9d93 without a native reason. Without the lock, the size pass for prepended history re-anchors on a prepended row and moves the rows on screen. Native ends the lock when its row leaves the view, not on the 300 ms clock. - Header and footer reveal together with the rows. - Only lists that keep their end preserve the initial end. - A remeasure within one pixel plus the 1/8 dp floor of the known size is noise. Upstream compares the raw size with the floored one, so the live turn's assistant row (1380 -> 1381 px) read as a resize and moved every row a frame after the reveal. - The Android silent initial scroll retry sends its 1 dp nudge and the return to the target in one task. Upstream returns on the next frame, but its 16 ms check can finish the scroll first and cancel that frame, so the list revealed 3 px short of its end and moved into place a frame later. - The top-padding shrink hold applies on iOS only. Android, emulator. Evidence is in .artifacts/legend-impl. - J1, J2 at the end, J3, J4, J5, J6, J7: pass. - J2 while streaming: not reachable on the Ten second stream fixture; its turns never fold. - J8: no blank frames over 10 fresh flings, at host load 32-37. J4: still. Before these two hunks, 6 of 7 cold opens moved every row one frame after the reveal. After them, 9 valid cold opens show no shift. 5 of those were traced through the nudge path. Runs that hit the dev client's startup SIGSEGV in MountingCoordinator::pullTransaction were left out. That crash is in the emulator's dropbox from before this work. * Revise a history row when its turn summary line changes LegendList renders a row again only when its item changes. The forward-order timeline in d1f2ae352 folds a finished turn into its host user message, but the host's item does not change when the fold appears, so a turn that folded live lost its summary line until something else revised the row. collapseTurns now reports the hosts whose summary line appeared, changed or went away since the previous fold (updatedHostIds), and the history row revision treats them as changed content. * Stop following the end while a user scroll owns the viewport The bottom anchor controller kept sticky-bottom for the whole of a drag and its momentum and only decided at the end. While it is sticky the native list mounts the end pin, so a drag started during a stream had every new line move the rows under the finger: on the iOS simulator the offset jumped by each line's height (+22, +35, +22 pt) mid-drag, and Android does the same with the same code. beginUserScroll now detaches. endUserScroll resumes following when the gesture ends at the end (scrolling there without animation) and otherwise stays detached and drops any pending anchor, as before. The re-stick is not animated: on Android a line that mounts during a smooth scroll cancels it, and the list then followed 40 pt short of the end until the controller detached it. Measured after the change, frame by frame: - iOS and Android, drag up mid-stream: the content tracks the finger and momentum with no line steps; the stream grows below; tapping the pill re-sticks and follows again. - A short drag at the end, mid-stream: following resumes; the release lands on the end in one frame (the drag distance, here 8 pt on iOS and 21 dp on Android). A line already mounting when the drag begins can still move the rows once in its first frame, because the detach reaches native one commit after the touch. * Correct the iOS scroll view under maintainVisibleContentPosition Phase 2 of the LegendList timeline. The native timeline relies on maintainVisibleContentPosition for the end pin and the disclosure hold, and React Native 0.86 on iOS gets two cases wrong. modules/paseo-scroll now registers PaseoScrollViewComponentView, a subclass of RCTScrollViewComponentView, for the iOS scroll view, like PaseoScrollView on Android. - A mount that removes its own anchor: detaching removes the end pin in the same mount that opens the tapped disclosure, and the offset jumped by the removed view's frame. The subclass keeps the offset when the anchor's tag is no longer registered, the check React Native 0.88 adds in https://github.com/react/react-native/pull/57294. That PR's extra superview check is not copied because it skips anchors detached by removeClippedSubviews (https://github.com/react/react-native/issues/58910). - A shrink at the end: UIKit clamps the offset to the new end during the mount, then React Native adds the anchor's movement, so a turn folding while following landed above the end (https://github.com/react/react-native/issues/58578). The subclass restores the pre-mount offset for the adjustment and clamps after it, as https://github.com/react/react-native/pull/58695 does. The dev client was rebuilt with the module. Verified on the iPhone 16 Pro simulator, frame by frame: the summary far up and the latest turn's summary while following each keep the trigger at 0 px with one layout change per toggle, the todo card the same, the cold open lands still, older history pages keep the visible rows in place, and the keyboard, send-time shrink and streaming stay pinned to the end. Freshly mounted markdown on iOS paints one frame after its layout, because enriched-markdown renders asynchronously (https://github.com/software-mansion/enriched-markdown/issues/1131). A synchronous first render removed that frame but raised fling frame time at p90 and p99, so it is not part of this change. docs/agent-stream-disclosure.md now describes the clamp correction on both platforms. * Keep the rows under the finger at a drag's start and its release Two one-frame row movements remained around a user scroll while the timeline streams. A drag's first frames. The end pin stays mounted until JS stops following, one round trip after the drag begins, so a line mounting in those frames scrolled the rows under the finger by its height. Both scroll view subclasses now skip the content-position correction while the user drags and the anchor is the end pin, which they recognise by its native ID ("paseo-end-pin"). Android overrides scrollToPreservingMomentum, the position keeper's only scroll call, from the begin-drag event until the finger lifts; iOS skips the adjustment while the scroll view is dragging. The skip is limited to the pin: LegendList's own anchoring for the detached list also uses the native correction, and a history page landing mid-drag needs it. It starts at the drag rather than at touch-down: a tap or long press while following would otherwise leave the list stranded short of its end, still following, once the finger lifts. The release. A gesture ending within 32 pt of the end re-stuck with an instant scroll, a snap of up to 56 px. Following now resumes only when the finger lifts at or past the end, or momentum stops there, within 1 px, the distance web resumes at (strategy-web.tsx). Anything else stays detached with the pill. The check runs when the gesture is decided, so output that arrived below meanwhile counts. A release past the end counts as at the end: on iOS it bounces back, and a line landing during the bounce scrolls in as following would. endUserScroll takes isAtEnd, like releaseDisclosure. Tests: VisibleContentPositionClampTest gains growth at the end during a drag (red before the change: the offset moved by the 120 px growth, 352 -> 472) and growth without a touch (the pin still follows); the module suite passes on emulator-5558, 11 tests. bottom-anchor-controller.test.ts: a release near but short of the end stays detached. Device, frame scans while streaming (dev clients rebuilt): - Android, 8 slow drags with a pill tap between: no frame moves against the finger once a drag starts; the stream follows between drags. Three short releases 50 px short of the end stay put until the pill; three drags back past the end resume following. - iOS simulator, 6 drags: no line step during any drag or its momentum. Two short releases stay detached with no snap; three drags past the end resume following within 0.5 s of the bounce. * Document the LegendList timeline and remove what the inverted list left The native section of docs/agent-stream-disclosure.md described the FlatList hold (anchor neighbour, native child index, frame spacing, render window). It now covers why the timeline is forward order, who owns the offset in each state, the hold and its sync layout trigger, user scroll and release, draw distance numbers, the LegendList patch and the scroll view corrections. Draw distance stays at 2000. The spike measured it on a chat with a 15,000 px turn expanded: 500 blanked the viewport 1.0 to 1.5 s per fling and 2000 not at all. A re-measure on the collapsed chat (500, 1000, 1500, 2000, interleaved) blanked at no value and its jank followed host load, which stayed between 19 and 40, so it could not separate 1000 or 1500 from 2000. The patch file now opens with a header listing its eight hunks by purpose and linking LegendApp/legend-list#593, which reports each one upstream. The markdown doc records the iOS first-paint delay (software-mansion/enriched-markdown#1131). Removed with the inverted list: PaseoScrollView's child-reveal override (a no-op without the inverting transform) and ScrollSelectionTest, the invertedWrapper style, and the inverted-list passages in android.md, native-text-selection.md, mobile-testing.md, floating-panels.md and agent-stream-performance.md. model.test, layout.test and footer-spacing.test still asserted the inverted native order and failed; they now assert forward order, and footer-spacing uses the real strategies instead of an inverted stub. * fix(app): show a reply's footer when the next prompt arrives on native LegendList re-renders a mounted row only when its item or extraData changes. When a new prompt arrives, the previous reply's footer moves from the live auxiliary slot into that reply's layout item (completedFooter). The reply's StreamItem keeps its identity, and renderItem is a stable event, so the row never rendered its new layout and the footer (copy, timing, fork) disappeared until the row remounted. FlatList had the same gap. The history renderer is now LegendList's extraData. Its identity changes with the history layout map, and StreamRow's memo limits the pass to rows whose layout item changed. * test(app): run the web disclosure hold cases in a real browser The three hold cases simulated layout in jsdom: hand-written row heights, scroll clamping and resize callbacks. They could pass while Chromium paints the trigger somewhere else. They now run in Vitest browser mode with real layout, ResizeObserver and scroll clamping. The two hold cases fail when the hold is bypassed. The browser project pre-bundles @tanstack/react-virtual, so its first import no longer reloads the test mid-run. The lucide stub gains ArrowDown, which pane-find imports. * fix(app): let a drag end a disclosure hold on native A drag detached the bottom controller but kept the disclosure hold. Every item size change restarts the hold's quiet frames, including a streaming row's, so the hold can outlive the toggle. While it lasts, shouldRestorePosition accepts only the held row. Once the drag scrolls that row away, a history page arriving mid-gesture gets no anchor, and the rows the reader was on move by the page's height. The drag now cancels the hold without releasing it. The controller keeps no hold state of its own beyond detached, and the gesture's end decides whether following resumes. * perf(app): keep the scroll-to-bottom button's state out of the timeline Opening a tool call or turn at the end of the chat now holds its trigger in place, so the timeline detaches and the scroll-to-bottom button appears. That visibility was useState in AgentStreamView, so showing the button re-rendered the whole timeline view for a change only the button reads. The viewport now writes near-bottom into a per-agent store that only the button subscribes to. * fix(app): show the scroll-to-bottom button on native whenever following has stopped A gesture now resumes following only when it ends within 1 px of the end, but the button still hid within 32 px. A release 2-32 px short of the end left the list detached with no button to return. While detached the button now hides only at the end; while following it keeps the 32 px tolerance so content growth that the offset trails for a frame does not flash it. The button also updates when following starts or stops without a scroll. * fix(app): stop the timeline jumping when the keyboard opens or closes on native The keyboard's settled height was committed to the list after the motion, as paddingTop on Android and contentInset.top on iOS, to keep the top of the history reachable under the translated dock. While following, the end pin absorbed it in the same mount. While detached or holding a disclosure, nothing did: Android's native anchor is LegendList's ScrollAdjust view, which padding does not move, and LegendList compensates a padding change only on iOS. Every row jumped by the keyboard height 0.2-1 s after the keyboard settled, and back after it closed. On send, the same commit raced the jump to the end. The keyboard now only translates the list with the composer. The cost: while the keyboard is open, the composer viewport clips the top keyboard-height of the list, so the start of a short conversation is hidden until it closes. * chore(app): describe the native timeline as LegendList in stream comments * fix(app): keep a disclosure's trigger in place when its row is cut off at the top on native LegendList's idsInView starts at the first fully visible row. When a turn host's prompt bubble sat above the viewport, a disclosure hold found no anchor in the data pass (shouldRestorePosition rejects every other row), and the size pass anchored on the row below the host instead, so the trigger moved by the host's size change. The patch appends the partly visible rows to idsInView after the fully visible ones, so the held row anchors while every pass that does not restrict the anchor keeps the first fully visible row. The browser test renders the patched native build, which vitest now aliases instead of the package's unpatched web build. * fix(app): let a turn's summary line collapse again after it opens The React Compiler cached StreamRow's `renderStreamItem(layoutItem)` on the layout item and the renderer. The revised item that useRevisedHistoryRows hands a row whose display state changed only fed the row id, so the row reused its cached content. Opening a turn usually inserts its rows directly below the host, which also gives the host a new layout item. When another row sits between them, such as a compaction marker, the host kept its layout item, its summary line stayed collapsed, and every later tap asked to open the turn again. The renderer now takes the item it renders, so the compiler's cache keys on the revision. StreamRow moves to its own module, which the tests compile the way Expo does. * test(app): alias the patched LegendList build in browser tests only Unit tests load @legendapp/list outside Vite, so the native build's react-native import skipped the react-native-web alias and reached React Native's Flow source, failing every unit suite that imports the native strategy. * fix(app): keep a size-only disclosure's trigger in place when its row is cut off at the top on native LegendList's prepareMVCP picks the anchor for a size change with no data change as the first row in view, without asking shouldRestorePosition. A disclosure that only grows its own row (a todo card) while that row's top was above the viewport therefore held the row below it, and the trigger moved by the row's size change. The patch now applies shouldRestorePosition to size changes as it already does to data changes. * test(app): render the timeline row revision test in a real browser The repo's unit tests do not mount components in JSDOM. The test still compiles stream-row.tsx with the React Compiler, so it fails when a revised row ignores the item it was handed. |
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Mohamed BoudraandElsa Granger
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4991efddf8 |
feat(app): follow iPhone Duo vertical bars and fold divisions (#8741)
* feat(app): follow system vertical bars and fold divisions Keep custom navigation controls outside system content areas and use active division regions for temporary panel allocation. Normal sidebar preferences resume when the division disappears. Co-authored-by: Elsa Granger <zeyugao@outlook.com> * fix(app): show window actions in the active portal scope The bottom-sheet provider creates its own portal context. Register the window action host within that context so symbols reach the root host. Co-authored-by: Elsa Granger <zeyugao@outlook.com> * fix(app): hide workspace bar actions behind compact panels Compact panels keep the workspace route focused while covering its content. Hide its portal actions until the workspace panel is active again. Co-authored-by: Elsa Granger <zeyugao@outlook.com> * fix(app): continue the sidebar surface across divisions Keep the fold free of controls while painting it as part of the sidebar, with the shared divider at the workspace edge. Co-authored-by: Elsa Granger <zeyugao@outlook.com> * fix(app): omit tab count beside the full tab rail The full tab rail already exposes navigation. Use the same compact/full header selection for the vertical action list. Co-authored-by: Elsa Granger <zeyugao@outlook.com> * fix(app): preserve folded navigation and bar action lifetime Use resolved sidebar visibility for desktop activity, and keep bar controls mounted while compact panels cover them so pending menu work survives. Carry circular button chrome inside the portal and exercise the rendered boundary in Chromium. Co-authored-by: Elsa Granger <zeyugao@outlook.com> * fix(app): own script actions across header placement changes Keep one script action instance on the workspace screen so pending restarts survive removal of either menu. Pass activity through the bar portal so covered menus close their overlays without taking workflow state with them. Co-authored-by: Elsa Granger <zeyugao@outlook.com> * test(app): exercise script ownership through the workspace Replace synthetic ownership fixtures with a real workspace, script menu and isolated terminal worker. Hold terminal exit until the compact header is removed so moving pending state back into the menu fails the regression. Exercise portal activity with production menu and header controls. Co-authored-by: Elsa Granger <zeyugao@outlook.com> --------- Co-authored-by: Elsa Granger <zeyugao@outlook.com> |
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paseo-bot[bot]andSeth Jeon
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40b95f70f4 |
Fix Android chat mouse-wheel direction (#8693)
* fix(android): correct inverted chat wheel direction * test(android): run wheel regressions with current React Native Provide the native-only test context with React Native’s event dispatcher for an absent JavaScript instance, retaining real scroll handling. Co-authored-by: Seth Jeon <paseo@sethjeon.com> --------- Co-authored-by: Seth Jeon <paseo@sethjeon.com> Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com> |
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1c4400194a |
Support hardware keyboard shortcuts across native and desktop apps (#8625)
* feat(keyboard): support hardware keyboards on iPad Register app shortcuts as iOS UIKeyCommands so a paired hardware keyboard drives the same bindings as web and desktop. Overlays (menus, comboboxes, modals, command center) get first refusal on bare keys, and a focused terminal keeps the keys it needs. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * docs(keyboard): record iOS hardware key observation spike With a UITextView focused on iPad Pro M4/iOS 18.6, window and controller observers received Cmd+B, Cmd+P and Escape. Escape also invoked UIKeyCommand when registered, so the stream must be the sole emitter. Use observation for shortcuts and commands only for text-control ownership. Simulator intercepted Cmd+K as HID184; input capture blocked synthetic typing entirely. Keep capture off and verify the toggle via a rebind during simulator QA. * refactor(keyboard): give overlays one key registration API Overlay ownership now follows one layer-ordered registry on every runtime. Web retains focus trapping and restoration through its adapter; native registers the same key handler without a DOM scope. Picker navigation and dismissal no longer require a parallel native stack. Co-authored-by: jeroenfrenken <16974549+jeroenfrenken@users.noreply.github.com> * feat(keyboard): route native hardware keys through the shared resolver Observe each physical press once, including native modal windows, and derive focus from declared composer and terminal surfaces. Native bindings and rebinds now use the same resolver and overlay precedence as browser and Electron input. Co-authored-by: jeroenfrenken <16974549+jeroenfrenken@users.noreply.github.com> * feat(keyboard): show shortcuts when hardware keyboards are present Keep routing independent of compact layout and detect hardware capability for hints and settings. Rebind capture uses the shared overlay interface on native too. Keep the filtered sidebar model available for keyboard navigation while its panel is hidden. Co-authored-by: Les Stroud <public@lesstroud.com> Co-authored-by: jeroenfrenken <16974549+jeroenfrenken@users.noreply.github.com> * test(keyboard): allow shortcut hints in compact menu assertions Compact menus now display hardware keyboard hints. Assert action labels, order and uniqueness without treating a trailing shortcut badge as part of the action label. * fix(keyboard): retain an overlay's opening layer in state Capture the registry's current top when an overlay opens and retain that layer through rerenders. React Compiler removed the previous useMemo cache after the registry getter moved across modules, allowing a parent modal to rise above its child and start an infinite focus loop. Compile this hook in Vitest as Expo does. The new hook regression failed first with layer 220 instead of 20, then passed with explicit opening state. Focused unit and browser tests pass, and the previously failing onboarding E2E completes through the real Expo compiler. Typecheck, lint and format pass. * refactor(keyboard): let overlays own native hardware input Remove the TextInput key handlers that duplicate declared overlay arrows and Escape in Add Project and Command Center. Remove Add Project's hidden responder now that native window sources observe keys without it. Keep soft-keyboard submit editing behavior. * fix(keyboard): close Add Project outside its state updater Root Escape previously called the parent close action from a React state updater, producing a cross-component render warning when navigation was still queued. Compute the previous page in the event handler and close outside the updater. The existing Escape/Back E2E now batches navigation and dismissal through the DOM key source. It failed first with the AddProjectFlowHost render warning, then passed after the correction. Typecheck, lint and format pass; native Escape checks pass on Android and iPad. * fix(keyboard): preserve Android dead-key composition * fix(keyboard): recognize focused native text inputs * test(keyboard): replace JSDOM coverage with browser tests * refactor(menu): spell out arrow navigation branches * fix(composer): claim fullscreen Escape on native * refactor(composer): one fullscreen Escape module for every platform The shared registration lived in fullscreen-exit.shared.ts with two one-line re-exports (fullscreen-exit.ts and fullscreen-exit.native.ts). Metro needs no native override now that the Android back button is its own adapter, so the implementation moves into fullscreen-exit.ts and the browser test imports the module every platform resolves. --------- Co-authored-by: Ubuntu <jeroenfrenken@icloud.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: jeroenfrenken <16974549+jeroenfrenken@users.noreply.github.com> |
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Mohamed Boudra
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da75aa7a4a |
Fix terminal emoji size and alignment (#8375)
* fix(terminal): render emoji at their intended width The native grid scales glyphs to the columns assigned by the terminal buffer. Use grapheme widths across current hosts and clients so emoji fit their slots and replay preserves cursor positions. * fix(terminal): make width regression test portable * test(terminal): wait for replay fixture output to finish A trailing newline could arrive after the readiness marker and change the retained history between replay captures. |
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Mohamed Boudra
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254166e7c1 |
feat(terminal): add native selection handles (#8348)
* feat(terminal): add native selection handles * fix(terminal): preserve selection at row boundaries * fix(terminal): preserve selection boundary when handles cross |
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Mohamed Boudra
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0a549945b5 |
fix(terminal): keep native text aligned with terminal cells (#8336)
Shape rows in native Canvas and CoreText, then place clusters on xterm columns so fallback font advances cannot separate text from its cursor. Wait for measured dimensions before attachment and repaint overhanging ink with affected rows. Use Android platform ICU to avoid bundling approximately 14 MB of data; retain and document the Android 10 conjunct limitation. |
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Mohamed Boudra
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006fd053ac |
Record Android freezes in opt-in diagnostic builds (#7456)
* feat(app): record Android stalls in opt-in diagnostic builds * refactor(app): own watchdog sinks and bounded log storage * fix(app): preserve cumulative browser profiling history |
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Mohamed Boudra
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b36ff056ea |
fix(android): restore development builds after Expo upgrade (#7476)
* fix(android): restore development builds after Expo upgrade Port the native touch-cancellation patch to the gesture-handler API while retaining drawing order and surviving native gestures. Match the bundled Skia font scanner and Unicode paragraph construction APIs. * test(e2e): hide the developer error toast instead of clicking it away The locator handler that dismissed #error-toast could match a toast that closed before its click; dispatchEvent then waited for the gone button until the test timed out. Hiding the toast with CSS keeps it off app actions with no race. * test(e2e): desktop browser-tabs hides developer toasts on its attached page * test(cli): keep the Hub deploy fixture alive on malformed requests An empty request body crashed the HTTP fixture outside its assertions. Return HTTP 400 for invalid JSON and exercise that request before the full validation and installation assertions. |
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paseo-bot[bot]anddwyanewang
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71e7cf6ff8 |
Build native Android modules with the project NDK (#7403)
* fix(android): align Unistyles NDK version * fix(android): use the project NDK for every native module The diff module still selected the Android Gradle default NDK, causing a second installation after Unistyles was aligned. Inherit the project toolchain and check all configured native projects. --------- Co-authored-by: dwyanewang <908280968@qq.com> Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com> |
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48b310c8a2 |
Keep Android chat still when selecting text (#7131)
Android's scroll guard now reads the view's transform matrix, so React Native's inverted chat list (scale: -1, decomposed into a 180-degree rotation with positive scaleY) no longer scrolls on text focus or selection. Closes #7125 Co-authored-by: luke <luopeihuan@gmail.com> Co-authored-by: RoundRedDot <roundreddot@gmail.com> |
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Mohamed Boudra
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5d70ab2ab8 |
fix(app): restore character-paced streaming replies (#5013)
* fix(app): restore character-paced streaming reveal Restore the v0.8 character reveal model and remove the word-level fade implementation so streamed assistant and reasoning text remains opaque, grapheme-safe, and immediately completes when a turn ends. * fix(android): preserve inverted timeline selection React Native's prebuilt Android library does not consume source patches under node_modules. Register the compiled scroll manager before the core package so inverted child-reveal calculations leave focus and text selection in place while normal and explicit scrolling remain unchanged. |
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Mohamed Boudra
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6215e08efe |
Smooth streaming replies with a continuous left-to-right fade (#4859)
* feat(app): reveal streaming text as one continuous fade front Streaming assistant text is released by word and every character fades in over the same 150 ms envelope from a start time owned by the message. Start times never decrease in reading order, so a line paints as a single front moving left to right, however the text is chunked. Per-word envelopes with an internal stagger let the next word's first letter overtake the previous word's last letter, which read as holes and flashing words at the real frame rate; 100 ms frame strips hid it. Native renderers receive the fade ranges as a prop on a host view wrapping the root Text, so ranges and text land in the same Fabric mount transaction. The earlier binding sent ranges through a separate async module call keyed by view tag and had to reconcile them against the view's text; on a fast phone the UI thread lags JS by several commits, mounts and calls interleave, and every reconciliation heuristic guessed wrong. Native code no longer infers newness or creates start times. The mock load-test provider now separates cycles with a blank line so a cycle heading is not appended to the previous paragraph. * fix(ci): refresh streaming dependencies and isolate E2E setup * test(app): distinguish fade cleanup from Markdown replacement * test(app): detect restarted fades during Markdown updates * docs(app): keep streaming guidance focused on constraints and QA * test(app): control animation time in Android fade assertions Fixed wall-clock sleeps let emulator scheduling select the sampled animation frame. Inject the animator time source and drive paint at exact timestamps within one UI-thread operation; production keeps the system clock. Verify the mid-fade sample and the exact cleanup boundary without sleeps, polling, or retries. * fix(test): compile the desktop renderer before lifecycle checks The lifecycle fixture treated Metro /status as app readiness. Its first Settings click therefore spent its 90-second UI budget compiling the cold bundle. An isolated cold-cache run restricted to one CPU reproduced the click timeout before the app runtime had loaded. Reuse the browser suite's existing bundle warmup before launching Electron, and preserve Metro output in the lifecycle artifacts. The UI timeout, build-request timeout, lifecycle assertions and product behavior are unchanged. CI did not preserve Metro output, so its precise startup timing is not recoverable from the failed run. The retained log makes subsequent startup failures diagnosable without relying only on an empty renderer text dump. Validation: three complete lifecycle E2E runs under private Xvfb displays; existing Metro readiness tests; app typecheck; targeted lint; root format. * test(file-observer): await burst delivery through native recovery The deletion phase required every event within 10 seconds, but native coalescing recovery uses a 30-second safety audit followed by the existing reconciliation debounce. An idle diagnostic excludes that delayed audit and therefore cannot act as a completion barrier. Await the required delivered events instead, preserving every deletion assertion and the existing overall test watchdog. A real-filesystem test with controlled native notifications reproduces 95 outstanding paths at the old deadline and verifies completion when the safety audit delivers them. No production observer behavior changes. * test(file-observer): verify burst recovery through public events The controlled-clock regression constructed a private native backend, bypassing the interface used by consumers. Consolidate recovery coverage into the public observer integration test instead: drive real writes, deletes and directory renames, then await every required public event, including the 450 surviving files at their renamed paths. No public capability was added: subscribe callbacks already express completion. No production behavior or test timeout changes. * test(app): drive Android fade tests through the native host The instrumentation suite constructed TailFadeInAnimator directly, advanced its private clock, and counted FadeInSpan instances. It now mounts the WordFadeHost that React mounts, feeds it the ranges prop the bridge sends, and asserts rendered pixels: hidden before a start time, a monotone front inside and across words, settled frames equal to the baseline, and no frame callbacks left after settling. Span counts and internal timing state are no longer asserted. Choreographer cannot be advanced deterministically from a test and the fade epoch is the message's wall-clock start time, so the host takes a WordFadeFrameClock (time plus frame callbacks) as its smallest public seam; production keeps the Choreographer-backed default. Fixture text is sized in pixels so every sample stays on one line at any density; at 420 dpi the 32sp fixture wrapped and the column helper summed glyphs from the first line. |
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Mohamed Boudra
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33a52d0ae7 |
Speed up cold diffs and wrapped text measurement (#4676)
* perf(app): optimize wrapped measurements and checkpoint native layout experiment Compute full grapheme geometry only for final wrap fragments. Preserve shaped-text search behavior while bounding additive wrap probes. Keep the Android background layout experiment isolated from the normal diff renderer; native renderer integration and iOS bindings remain unfinished. * perf(server): reduce cold diff generation work Keep active diff reads owned across invalidation and wait for the initial watcher inventory before cold generation. Batch patch and blob reads while preserving per-file size isolation, bounded output, and daemon responsiveness. Avoid constructing fallback tokens when full-file highlighting already covers both sides. * test(server): exercise oversized highlighted diff rejection The single-line fixture now bypasses highlighting under the long-line guard, so it no longer reaches the structured payload limit. Use short dense lines to keep testing oversized rejection and continued socket usability. * fix(server): queue fresh diffs for forced reads A forced request following a repository mutation must not reuse an older active build. Invalidate that result and coalesce waiting callers onto one subsequent build. Give the cache a named object input and completed-value type. * test(server): share deferred diff loader setup * test(server): name completed diff cache setup * refactor(server): use aliases for new diff imports * fix(server): keep shipped diff imports resolvable by Node The TypeScript build preserves path aliases without a runtime resolver. Restore relative imports for shipped code and declarations, and correct the server import guideline that prompted the regression. |
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Mohamed Boudra
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a8734a9724 | Update project licensing (#3944) | ||
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Mohamed Boudra
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7dbeff8290 |
perf(app): reduce startup websocket work
Make provider catalogs compact and content-addressed so repeat launches can reuse the persisted snapshot instead of transferring it again. Remove eager global catalog loading and the stopped-agent defensive tail fetch, while keeping sequence-gap and reconnect recovery as the correctness paths. Add an opt-in production-ID Android profiling build for local startup traces. |
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Bolun Zhang
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81697f85b2 |
fix(app): iPad hardware Enter submits the composer
Fixes #810 |