Paseo tool rows put the variable part first ("QA messenger finished"), so
truncation hid the fixed part, and MCP calls showed only the humanized tool
name with no context. Every Paseo tool now has one catalog entry in
protocol/paseo-tool-presentation owning its fixed label, the input field
shown as context, and its detail layout. Agent-message events read
noun-first ("Agent finished" + sender) and use the Paseo icon; the app
ignored it before because the wire detail's legacy "bot" icon won.
Summaries are capped in code at 120 characters because prompts can be one
enormous line; the renderer is not trusted to clip them.
The activity curator behind `paseo logs` and get_agent_activity printed a
bare "[Agent message]" because the server tool-call type never declared the
agentMessage field the projection sets; it now prints the event, sender,
and body.
Two causes, both reproduced on a clone of a real long thinking-partner chat
(replies and thinking rows several screens tall, GFM tables).
1. The window lowered in e42771970 (initial 2 / batch 2 / window 5) holds only
two or three tall rows, so a fling outruns the mounted range and the viewport
crosses unmounted rows: 65 blank frames over a 4,152-frame traversal. Keep the
small initial render that bounds cold-open measurement, but refill a window of
10 in batches of 10: 0 blank frames over 4,347, p95 25 ms.
2. Scroll-to-bottom from deep history animated across every row in between,
which no finite window can mount in time: 9 blank frames (~150 ms) per jump.
Animate only when the current offset is within the bottom-side overscan,
otherwise jump instantly. Near-bottom jumps still animate. Web already does
not animate this jump.
Cold open on the same chat is unchanged (first content 569 -> 568 ms); the
deeper window costs first-scroll acknowledgement (2.58 -> 2.94 s in a debug
build).
Closing Find focused its non-scrolling wrapper, leaving Page Up and Page Down unable to move the feed. Return focus through the viewport handle while preserving the reading position.
Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com>
* fix(app): find text in rows a timeline plugin draws
Chat find located a replaced message by its source id but counted matches
only inside elements marked as message text, which a plugin renderer never
sets, so a replaced prompt or reply reported no matches. Mark plugin rows and
search the whole row, with each view bounding a match.
* docs(plugins): qualify search in replacement timeline rows
Chat find discovers source-message matches before inspecting a replacement renderer. Document that renderer-added text is not independently indexed.
Co-authored-by: a-grasso <antonino.grasso@device-insight.com>
* fix(app): find visible text within contiguous plugin blocks
A whole-row walk counted closed popover text and reunited text before and after nested blocks. Keep consecutive block groups and exclude plugin text the browser is not drawing.
---------
Co-authored-by: a-grasso <antonino.grasso@device-insight.com>
Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com>
* fix(app): open folders from inline path links in the file explorer
Clicking a folder path in an assistant message opened a file tab that
failed with "Requested path is not a file". Extension-less
workspace-relative paths without a line number are now probed with a
directory listing before opening: directories open the Files explorer
navigated to that folder, everything else opens as a file like before.
Lexical directories (trailing slash, workspace root) now navigate the
explorer to the folder instead of only preloading its listing.
* fix(app): reveal linked folders and their contents
Resolve workspace folder links from directory metadata and expand their ancestor paths in Files. Preserve file and line-reference opening, including extensionless files.
Co-authored-by: Moy <moyfoxther@gmail.com>
* fix(app): cancel stale path opens and reveal hidden folders
Keep pending directory checks inside the path-opening model so a later click or navigation supersedes them. Explicitly revealing a hidden directory also enables the existing hidden-file visibility preference.
---------
Co-authored-by: Moy <moyfoxther@gmail.com>
Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com>
* fix(app): group native assistant prose into selectable runs
* fix(app): render selectable native prose with enriched markdown
* docs: explain native prose selection boundaries and tradeoffs
* fix(app): preserve markdown semantics and render limits in prose runs
* docs: record native prose compatibility fixes and heading limits
* fix(app): allow additive task lists and admonitions in native prose
* fix(app): preserve inline image formatting and reference scope
* fix(app): preserve markdown source and file actions in native prose
Prepare original source blocks with source-position edits from the assistant parser. Keep reference scope and live/history projection consistent, and retain link text when dispatching workspace file actions.
* fix(app): preserve native prose entities and links while bounding preparation cost
* fix(app): preserve provisional syntax at cached reveal boundaries
* fix(app): bound prose append work and preserve markdown edge cases
* fix(app): preserve home paths and normalized prose links
* fix(app): preserve parser-owned links and streaming tilde tails
* fix(app): keep growing markdown on the streaming block renderer
* fix(app): preserve bracketed IPv6 links in native prose
* fix(app): skip prose classification for blocks over the render cap
* fix(app): share selectable native prose across Markdown surfaces
* fix(app): preserve Markdown containers before grouping prose
* revert(app): remove shared prose-run renderer changes
Reverts ab4737bb2 and ac47e1063 before replacing the Markdown engine across all platforms.
* feat(markdown): use enriched renderer across all platforms
* test: verify library image controls and isolate website config
* fix(markdown): preserve file links and image revisions
* fix(markdown): restore diagrams and preserve link origin
* fix(markdown): retain diagram identity and reference scope
* fix(markdown): avoid empty web history measurements
* fix(markdown): preserve authored empty link titles
* test(markdown): exercise find across whole-message history
* fix(markdown): preserve encoded image paths after rebase
Keep the shared renderer image normalization and file-read regression coverage that originally lived in the main integration merge.
* fix(markdown): derive table and task list colours from the theme
* fix(markdown): restore selection highlight on web
* fix(markdown): restore file link hover tooltips on web
* fix(markdown): normalize inline HTML before rendering
* fix(markdown): create renderer types when applying package patch
The published nightly omits both MarkdownRenderers type files. Represent them as new files so patch-package succeeds on a fresh npm install, matching the already patched development package.
* fix(markdown): keep the renderer tree stable while images resolve
* fix(markdown): size inline images to the line and collapse failed loads
* fix(markdown): normalize only parsed HTML nodes
* fix(markdown): keep the first image reference definition
* fix(markdown): preserve complete assistant messages on native
* fix(markdown): classify web links explicitly and complete renderer types
* fix(markdown): preserve spacing between HTML elements
* fix(markdown): normalize HTML following code elements
* fix(markdown): preserve literal image fallback labels
* fix(markdown): retry transient image decode failures
* docs(markdown): record native selection and image limitations
* fix(markdown): preserve first definitions across Mermaid segments
* fix(markdown): reserve pending images and harden web rendering
* test(markdown): cover state retention during image arrival
* fix(markdown): preserve reader position while responses grow
Keep the same message component boundary when a live row becomes retained history, preserving Mermaid runtimes and selection nodes. Observe paced child text commits at the web viewport so sticky-bottom follows before the next frame.
* test(markdown): require growth while holding a streaming paragraph
* test(markdown): isolate image arrival from reload positioning
Mounted row totals change as history virtualizes, so observe the new response and tool directly. Hold the real PNG response after reload until the reading position settles, then verify its reserved height and viewport instead of attributing initial bottom-follow positioning to image decoding.
* fix(markdown): preserve adjacency around inline HTML
* fix(markdown): keep summary block boundaries outside bold text
* perf(markdown): scan HTML block boundaries incrementally
* test(markdown): gate delivery while establishing a held reader
* test(markdown): name shared renderer setup and file actions
* test(markdown): assert linear HTML boundary work without timing
* test(markdown): check large HTML table output without observing built-ins
* fix(markdown): restore accentBright link colour
* fix(markdown): require letters and known extensions in bare path recognition
* fix(markdown): match main's blockquote, bullet and h6 colours
* fix(android): keep inverted chat still during text selection
React Native decomposes Android list inversion into a 180-degree rotation with positive scaleY, so the existing visibility-scroll guard never recognized the inverted viewport. Inspect the composed matrix and reproduce the actual list transform through the native view manager in regression tests.
* fix(markdown): linked inline code keeps inline code size
* fix(markdown): reserve a placeholder box with an image glyph while images load
* fix(markdown): bare prose paths need an extension, line suffix or depth
Slash-separated English pairs were recognized as file links in prose. Require stronger path intent there while preserving the existing inline-code recognition rule.
* fix(markdown): horizontal blocks own their drags on compact layouts
* perf(markdown): keep native streaming updates in the unfinished tail
Native markdown reparses each updated view in full. Keep parser-closed blocks in a memoized head during paced reveal, then reunite completed prose for cross-paragraph selection. Preserve trailing spacing and source indentation at the split.
* perf(markdown): reuse Android measurements across view mounts
* test(markdown): bare Fabel/model and daemon/client stay plain text when copied
a502cfd0d stopped linking bare two-segment prose paths; the clipboard
expectation still carried the links from the earlier loose pattern and
failed on CI (playwright shard 1/4 on 60b4e2d05). main expects the plain
text, so restore that.
* perf(app): limit native chat mount batches
Whole-message Markdown rows measure synchronously during Fabric layout. Render fewer history rows per batch and retain a smaller offscreen window so opening a chat does not measure twelve history rows at once.
* fix(app): keep populated markdown in sync with native layout
Fabric can collapse streaming blocks before asynchronous rendering replaces the old text, producing a blank frame. Commit populated-view updates synchronously while retaining worker preparation for first mounts to avoid moving large history parsing onto the UI thread.
* perf(app): preserve unchanged sidebar workspace projections
Reopening a retained sidebar rebuilt its entry collection and invalidated every project row despite unchanged workspace data. Preserve collection identity as well as row identity, while keeping membership and ordering changes observable.
* Revert "perf(app): preserve unchanged sidebar workspace projections"
This reverts commit a3919faed4.
* perf(app): stop re-walking the timeline on every streamed delta
Every coalesced delta rebuilds the stream render model with the same
tail. The model re-sliced the tail at the history-window start on every
call, so the rendered tail was a fresh array per delta and every WeakMap
keyed on it (ordering, history split, turn timing, the layout history
cache, row revision) missed each time. Cache the slice by tail identity
and window start.
Turn timing then still walked the whole rendered tail per delta and
allocated a new assistant-timing Map, which the layout memo depends on.
Split the walk: the tail is walked once per tail identity and the head is
walked from the carried open turn per delta. The Map keeps its identity
while the head adds no completed turn.
Adds identity-contract tests and a vitest bench for the per-delta
pipeline. 200 deltas over a 2,000-item timeline, mean per run:
default mounted window 5.68ms -> 2.82ms, history fully revealed
16.95ms -> 1.81ms.
Fixes#4816
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
* perf(app): keep the stream view's per-delta work bounded by the head
The chat outline concatenated tail and head, reduced over the result in
the render body, and rebuilt jumpToPrompt on every delta even when the
outline was disabled, which is every native viewport. Memoize the tail's
contribution, scan only the head per delta, do nothing while disabled,
make jumpToPrompt a stable event so the rail's memo holds, and republish
the active prompt only when the index or reading position changes.
The view built a Set of every mounted id plus the live head per delta for
the outline's pending-jump check; key it on mounted history only and
treat live head rows as always mounted. Split plugin projection so a head
change does not re-project the tail, memoize the history-window boundary
lookup, and read the turn presentation's submission flag with some()
instead of allocating a filtered array.
Refs #4816
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
* test(app): confirm full history before measuring streaming
---------
Co-authored-by: Ivan Malison <IvanMalison@gmail.com>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com>
* fix(app): focus chat feed when clicking message content
* test(app): wait for new chat output before checking scroll position
Co-authored-by: Ivan Pantic <panta@talentkit.io>
* test(app): capture the keyboard paging regression
* test(app): verify paged chat text stays in place
---------
Co-authored-by: Ivan Pantic <panta@talentkit.io>
Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com>
* fix(app): jump the chat outline to prompts a timeline plugin draws
A timeline transformer replaces a stream item with plugin rows whose ids
are "<pluginId>/<itemId>". The chat outline, chat find and history reveal
look a message up by the source item's id, so once a plugin drew the
prompts the outline found no row: the rail showed the prompts and
clicking one did nothing, for mounted, virtualized and unloaded prompts
alike.
Projected plugin rows now carry the id of the item they replaced, and
getStreamItemMessageId answers with it. Row wrappers, the virtualized
index lookup, the visible-message set and history reveal all read that
function, so they now find the plugin row.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* test(app): verify outline jumps to virtualized plugin prompts
Replacing every prompt keeps all loaded rows mounted, so the original plugin regression never exercised a virtualized target. Retain newer native prompts and verify that a loaded unmounted plugin prompt lands without fetching.
Co-authored-by: luopeihuan <luopeihuan@roundreddot.com>
* test(app): retain outline navigation screenshots
---------
Co-authored-by: luopeihuan <luopeihuan@roundreddot.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com>
* feat(app): modernize compact headers and sidebar affordances
Use a shared island header with quick tab creation and keep sheet footers inside their visible layout. Opt sidebar rows into touch sizing without changing global appearance settings.
* test(app): match darker light-theme workspace selection
* test(app): align plugin journeys with compact header
* feat(agents): show agent messages and completion notifications with sender identity
* fix(agents): preserve human envelope examples and attachment context
* fix(agents): separate message provenance from timeline presentation
* fix(app): preserve timeline rows across virtual layout changes
Keep recent and virtual history rows under one keyed host so entering
virtual history preserves their DOM and loaded image state. Initialize the
virtual range from the mounted viewport to avoid an empty handoff commit.
Measure committed row dimensions before accepting reading geometry,
including child layout changes flushed during resize observation. Separate
row content from position updates while retaining live revision signals.
Add a regression covering row identity through virtualization and the
position of content following a growing row. Keep the existing browser
assertions unchanged.
* test(app): verify child state survives timeline virtualization
* fix(app): restore desktop screen header dragging
* fix(desktop): keep the titlebar draggable after scrolling chat
* fix(desktop): preserve global control exclusions without blocking chat headers
Keep programmatic focus containers out of the global interactive no-drag rule. Retain semantic controls everywhere, including window-owned sidebar toggles and negative-tabindex buttons. Verify both header rows and independently positioned controls with native input.
Co-authored-by: Ruichen Zhou <ruichenzhou@outlook.com>
* fix(desktop): isolate chat content from window drag regions
Electron includes scrolled interactive rectangles outside their viewport in window hit testing. Reset window regions at the chat viewport while preserving the global control exclusions for chrome and portals.
---------
Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>
* fix(app): smooth chat history pagination and reserve image space
Select the range at the pending reading offset before a prepend mounts rows. Reuse committed geometry for scroll input so a layout correction cannot hide the user's movement. Reserve image dimensions before loading and measure transient mounts in the browser regression.
* fix(app): scope cached image dimensions to their source
Raw file-path aliases let one workspace supply dimensions for another. Keep file metadata tied to its daemon and workspace, and close the delayed-image test server even when setup fails.
* fix(app): retain local image context in row height estimates
Pass the rendering server and workspace through height estimation so scoped image metadata remains usable before an older row mounts.
* refactor(app): name row height estimate inputs
* fix(app): keep chat reading position stable while scrolling
Prepend restoration froze the reading offset while wheel input and delayed image measurements changed layout. Give the viewport one reading anchor, preserve concurrent user movement, and apply virtual row measurements before paint. Suspend automatic pagination while explicit message navigation settles.
* fix(app): type the reading anchor scroll intent explicitly
* fix(app): retain the reading anchor through virtualization startup
Keep the reader pinned while the first virtual range mounts. Strengthen the scroll regression detector to compare shared rows when the original anchor unmounts, and consume fixture replies only when they are emitted.
* test(app): distinguish delayed wheel input from idle scroll drift
CI frames can arrive long after their wheel events. Start idle assertions after the input driver finishes, and account for an image entered by wheel input expanding below the new reading line. Replayed all six CI captures without false positives while retaining the original 76 baseline jumps.
* test(app): bound image growth allowance to displaced reading rows
Require the entered image top to follow wheel input before attributing movement of a later row to its growth. Calibrate the detector against simultaneous viewport jumps and jumps of the growing row itself.
* test(app): clamp scroll expectations at the history boundary
* refactor(usage): remove agent-to-usage wiring
* feat(plugins): screens, sidebar header and footer items
Plugins register screens with addScreen and contribute component-based
sidebar items with addSidebarHeaderItem and addSidebarFooterItem. Items get
currentScreen, openScreen and openPopover, and render the SidebarRow and
SidebarButton kit. The footer shares the header's ordering model through the
new sidebarFooterItems preference, and Settings > Sidebar gains a Footer card.
addSurface, openSurface and addSidebarItem stay as aliases with their
settings keys and routes.
* refactor(plugins): share resolvePluginPlatform and keep header remembered-host key
Consolidate the five resolvePlatform copies into plugins/platform.ts.
Header sidebar items keep the <pluginId>/sidebar/<id> remembered-host key
so existing users keep their remembered host; footer items use
<pluginId>/sidebar-footer/<id>.
* feat(usage): global usage summary, pins and used/remaining display
- Device-local usage preferences (displayAs, pinned windows) in app settings.
- Sidebar footer usage summary: pinned windows in pin order, one per account;
opens the expanded view as a popover on desktop and a sheet on compact.
- Pin checkboxes on window rows and a used/remaining toggle shared by the
summary, popover, Usage screen and Settings usage section.
- Usage screen shows one host with a selector when several are connected.
- Extract HostSwitcher and the sidebar popover host for reuse.
* fix(usage): render each usage report as its own card
* feat(usage): row pinning, one title row for usage controls, even sidebar footer
- Window rows are the pin toggle (checkbox role, checked state); pinned rows
get a surface2 highlight, unpinned rows an interactionHighlight hover.
- Usage screen, Settings section, popover and sheet put the title left and
the host selector, used/remaining toggle and Refresh right (UsageControls).
PageLayout gains an actions slot; the menu sheet header a trailing slot.
- Sidebar footer rows share 28px height, spacing[1] gaps and one leading rail.
* fix(usage): keep row hover lighter than the pinned highlight
Hovering an unpinned window row shows the pinned surface2 at half opacity on
a separate layer, so it never reads stronger than a pinned row. Pinned rows
do not react to hover.
* fix(app): defer sidebar styles and preserve layout exports in timeline test
* fix(usage): open the Usage screen on desktop, drop the Usage footer icon, match git panel refresh
- Desktop presses on the usage summary open the Usage screen; only compact opens the sheet.
- The Usage footer icon is gone; with nothing pinned the summary renders a plain "Usage" row
in the footer row style. A stored `usage` footer preference is ignored.
- Refresh controls use the Changes panel's icon-only ToolbarButton with RotateCw.
* fix(sidebar): keep the footer icon row fixed; footer items are rows only
The footer's icon row (Hosts, Import session, Help and support, Settings) is back to main's
fixed implementation: not in Settings, not reorderable, and plugins can't add to it.
- Footer items are full-width rows between Add project and the icon row: the usage summary
and plugin `addSidebarFooterItem` rows. The Footer card in Settings lists only those rows.
- Stored `sidebarFooterItems` keys for hosts, import, help and usage are ignored.
- `SidebarButton` is removed from the plugin UI kit; a footer item renders `SidebarRow`.
* refactor(usage): call the sidebar footer item Usage
One concept, one word: the footer item is the Usage item, with key `usage`.
- Settings > Sidebar > Footer lists it as "Usage"; its preference key is `usage`.
- `usage/summary-item.tsx` becomes `usage/sidebar-item.tsx` (`UsageSidebarItem`); both states
use testID `sidebar-usage`.
- `usage/summary.ts` becomes `usage/pinned.ts` (`resolvePinnedUsage`, `PinnedUsageWindow`):
it resolves the pinned windows the item shows.
* feat(plugins): screen params, several rows per sidebar item, SidebarSeparator
openScreen takes { screenId, params }; params live in the screen route's
query so reload, history and links keep them. currentScreen carries the
params. A sidebar item may render a fragment or array of rows; a row press
anchors the popover to that row. SidebarSeparator joins the plugin UI kit.
Co-Authored-By: Claude <noreply@anthropic.com>
* fix(plugins): any screen param key; trailing presses anchor the row's popover
Screen params go in the query under a param. prefix, so keys like serverId
no longer collide with the route segments Expo Router merges into search
params. A press anywhere inside a SidebarRow, trailing content included,
makes that row the popover anchor.
Co-Authored-By: Claude <noreply@anthropic.com>
* feat(plugins): plugins title their screens
addScreen takes { id, title, Component }. title is a string or a function
of the screen's params; the screen header shows it and follows param
changes. A title function that throws or returns empty falls back to the
screen id. Legacy addSidebarItem screens keep their item's title and icon,
and the addSurface alias titles its screen with the id.
Co-Authored-By: Claude <noreply@anthropic.com>
* fix(usage): require discovery and remove unreleased agent resolver
* fix(plugins): restore legacy sidebar rows, share the item runtime, header hint presses its row
- Legacy addSidebarItem rows are their own group kind again: main's row, registered icon in
Settings, /sidebar/<id> route, host remembered per row.
- New-API items follow the host last used on any of the plugin's screens.
- /sidebar/<id> falls back to a same-id screen so pre-migration links resolve.
- params moves to PluginScreenProps; settings screens no longer receive it.
- Sidebar items, buttons and popovers share one runtime per installation, so no empty first frame.
- A header row's hint slot presses the row; labels wrap as on main.
- Skill and docs corrected.
Co-Authored-By: Claude <noreply@anthropic.com>
* fix(usage): one host resolver, sheet reuses the screen's controls, name the host
- The Usage row and screen default to the same host.
- The compact sheet carries the screen's controls, host selector included.
- The host selector shows with one host, and unavailable messages name the host.
- The row, sheet title and pinned label use the sidebar.footer.usage translation.
- Window rows read their percent and reset after the pin label.
- Drop the unread per-report cache writes and headline fixture fields.
Co-Authored-By: Claude <noreply@anthropic.com>
* fix(plugins): popovers, header buttons and composer pills own their runtime again
Only sidebar item rows use the installation's shared runtime. Popover content
disposes its runtime on unmount, so observations close with the popover.
* fix(plugins): a sidebar item releases its subscriptions when it unmounts
Each mounted sidebar item gets its own API scope over the host's client, created
during render so its first frame has content. The scope closes a microtask after
unmount (StrictMode's remount keeps it), when the item moves to another host, or
when the installation stops. Replaces the installation-wide shared runtime.
* refactor(plugins): one Paseo client per plugin; authors own their subscriptions
usePaseo() in every plugin surface, and client.paseo in setup, is the
installation's client, created with the installation in the registry. Authors
release their subscriptions in their own cleanup; plugin teardown disposes the
client and ends the rest. Nothing is created or disposed per mounted surface:
the per-surface runtimes, their boundaries, and the per-run Command Center and
slash command APIs are gone.
* refactor(plugins): one Paseo client per plugin; authors own their subscriptions
usePaseo() in every plugin surface, and client.paseo in setup, is the
installation's client, created with the installation in the registry. Authors
release their subscriptions in their own cleanup; plugin teardown disposes the
client and ends the rest. Nothing is created or disposed per mounted surface:
the per-surface runtimes, their boundaries, and the per-run Command Center and
slash command APIs are gone.
* fix(usage): show usage from released hosts
Normalize released-host usage responses at the client boundary so existing usage and pins remain available across app and daemon versions. Include account labels in legacy responses for older apps.
* fix(usage): keep the usage capability check out of the public SDK
* test(server): retry transient locks during runtime test cleanup
* test(usage): model hosts without either usage capability
---------
Co-authored-by: Claude <noreply@anthropic.com>
* feat(app): let users set the chat and Markdown content width
Wide and ultrawide screens were stuck with an 820px reading column. The
width is now an Appearance setting that flows through the Unistyles theme,
like the font sizes, so every content surface picks it up.
The stored value stays null until the user picks a width, so a future
change to the default reaches everyone who never customized it. Reset
writes null back.
The native composer dock keeps plain React Native styles and takes the width
inline because those styles land on Reanimated views, where theme-driven
Unistyles crash on theme changes.
* fix(app): pass the content width into the web stream viewport
The viewport read app settings itself, which required a QueryClient in every
render of the stream strategy. The agent stream view already reads settings,
so it hands the width over with the rest of the render input.
A new agent's draft pane rendered the chat outline with its local tab or
draft id, so the web app asked the daemon for that id's prompt index before
the agent existed and the daemon logged Agent not found. The outline now
waits until the viewed timeline has an epoch, which only a daemon-served
agent timeline has.
Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com>
While a reply streams, presentation reparses only the growing last Markdown
block: the cached block text plus the new chunk. splitMarkdownBlocks drops a
trailing whitespace-only line, and only trailing "\n"s were added back, so a
reply that paused on "]\n " cached the block as "]". The next chunk " B -->"
then continued the previous line, joining two lines of a code block. Codex
streams a line break and the next line's indent as separate deltas, so its
Mermaid diagrams hit this and failed to render. History reparses the whole
text, which is why a reload showed the reply correctly.
Keep every trailing blank line the split drops on the last block.
Closes#5456
Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com>
* fix(app): count chat Find matches across the whole chat
Chat Find searched the whole chat but its counter read "1 of N in
message", where N was the occurrences inside the selected message. The
per-message split is an implementation detail of how the client verifies
and highlights a hit; a reader counting matches is counting the scope
they searched. The counter now reads "3 of 7" for the position across
every message that holds a hit, and Next/Previous walk that sequence,
crossing message boundaries and wrapping at the ends. Per-message
occurrence stays inside the model as navigation state.
The total needs a per-message count for messages that are not on screen,
so the daemon now reports one. It counts with the same matcher the
browser uses on rendered text — query words joined by any whitespace,
case-insensitive, never across a Markdown block boundary — which also
stops it from reporting locations the client would reject. The client
replaces the estimate with the rendered count as each message is
revealed, so the total is exact for everything that has been on screen.
`count` is optional on the wire and tagged COMPAT(timelineSearchCount):
a host that omits it is worth one match per located message until a
reveal corrects it.
* fix(server): stop chat search reporting matches the browser cannot show
Falling back to the whole Markdown source when the per-block scan found
nothing reported a match whenever the query words straddled a block
boundary — "one target" across "target one\n\ntarget two" — and on
syntax the reader never sees. The client always rejected those
locations, so before the whole-chat counter the cost was a wasted round
trip. Now that the total sums the host's per-message counts, a rejected
location inflates the number the reader sees until navigation reaches
that message and drops it. The block scan alone is the whole rule.
The model's Location derives from the wire type again, with count
narrowed to required: the search boundary fills in the COMPAT default,
so the interior never re-checks it.
* fix(app): find text in assistant messages that streamed in the open chat
Chat find failed with the generic "check the host connection" text
whenever the oldest hit sat in a response that streamed while the chat
was open and had more than one Markdown block. Presentation rendered
such a message as one row per block with ids `<messageId>:block:n`,
while hydrated history stayed one row with the raw message id, and every
message-addressed DOM lookup (find reveal, scroll-to-message, history
reveal, the render-cap expansion) only knew the raw id. The reveal step
polled for a row that never existed and gave up after five seconds.
The defect was the dual rendering, so this removes it: every assistant
message is a block group however it arrived, single-paragraph messages
included, so a row id is never a message id. Rows carry
`data-message-id`, `getStreamItemMessageId` is the one way from a row to
its message, and find, scroll-to-message, history reveal and selection
copy address messages through it. Chat find force-mounts every row of
the selected message under virtualization so counts span the whole
message, and pins the chosen occurrence to its row while the scroll
settles. Link reference definitions fold into their neighbouring block
so history never paints an empty row. Find failures now say what went
wrong (connection, history changed, could not show the match) instead
of blaming the connection for everything.
* fix(app): let the Markdown parser decide which blocks are link definitions
A hand-rolled CommonMark regex rejected destinations markdown-it accepts,
such as escaped spaces, so those definitions still became their own empty
row and the neighbouring paragraph lost its link. The block splitter now
parses the block with the same parser: no tokens plus registered
references means definitions only. The two new chat find journeys move
their mechanics into named helpers so the test bodies read as intent.
Control+F moves the caret forward on macOS, so chat Find and file pane Find
were stealing a keystroke the text editor owns. Chat Find listens on
`document` in the capture phase, so the composer received an already-cancelled
Control+F and the caret never moved.
Each Find surface carried its own copy of the shortcut predicate and only the
terminal's was platform-aware. There is now one predicate, `isFindShortcut` in
`@/pane-find`, that takes the platform as a parameter: Command without Control
on macOS, Control without Command elsewhere, no Shift or Alt. Chat Find, file
pane Find, the Find widget's own query box, terminal Find, and the terminal
emulator runtime all call it, and `terminal-find-shortcut.ts` is gone.
App surfaces source the platform from `findShortcutPlatform()`, which wraps the
app's existing `getShortcutOs()`. The predicate stays free of React Native
imports because the terminal emulator runtime is bundled on its own into the
terminal WebView; its default platform and `getShortcutOs()`'s browser branch
now share one user-agent read in `@/utils/mac-user-agent`.
Closes#5097
* 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.
* fix(app): open chat find from the focused composer
Listen during capture so the composer text input cannot swallow the find shortcut before it reaches chat search.
* test(app): verify draft retention on first chat find
* fix(app): dock the New workspace composer like a chat on phones
Only the composer is bounded by the viewport; the setup fields sit above it in a
bottom-anchored stack that moves up as the draft grows. The keyboard reservation
is retained on every screen, so the composer keeps one height across keyboard
transitions. Removes the per-screen reserve policy.
* fix(app): share composer docking across mobile hosts
Extract chat's retained capacity and platform keyboard motion so chat,
workspace drafts, and New workspace share one sizing and dismissal boundary.
Keep the native drivers and settled portal reconciliation unchanged.
* fix(app): preserve overlays in centered composer docks
Honor the optional overlay child in both layouts so changing dock placement does not silently discard part of its content.
* test(app): resolve keyboard controller through its web entry
The shared keyboard entry point makes stream tests load the provider. Keep its real ESM dependencies inside the Vitest resolver so CommonJS does not bypass the React Native web alias and parse native Flow sources.
* fix(app): keep native chat scrolling responsive
Place keyboard dismissal behind scrollable content so an idle Android Fabric JS responder cannot intercept native drags. Keep decorative form padding transparent to iOS hit testing and exercise idle native scrolling after submission from every composer host.
* fix(voice): speed up replies and hide prompt wrappers
Keep voice prompt cleanup in the client presentation path so provider history and live messages render consistently without rewriting canonical input. Correct native TTS scheduling and threading, and reconnect interruption to speech detection and session cancellation.
* test(voice): clarify playback and timeline regression journeys
* test(voice): centralize native worker cleanup and repair fixture path
* test(app): exercise workspace eviction without reloading the app
* test(app): preserve streamed output during workspace eviction
Hold the turn until the workspace is evicted instead of dropping all stream events during navigation. Slow CI runners can finish the entire response before navigation ends; waiting for producer completion before release makes that ordering deterministic.
* test(app): stabilize subscriptions during workspace eviction
Opening another chat replaces the timeline subscription, making buffered frames from earlier generations unroutable. Preopen all chats before holding the stream, finish production before eviction, and assert both early and final response content with no subscription replacement.
* fix(app): preserve composer capacity when the keyboard closes
Releasing the keyboard reservation enlarged an unchanged capped draft. Retain the last editing reservation while still recalculating capacity for viewport changes and subsequent keyboard openings.
* perf(app): isolate composer editing and resize updates
Draft and cursor subscriptions rerendered the chat and full composer on every native edit. Give editing consumers a live text source, preserve attachment identity on text updates, and read viewport settling state without a render.
Read live input text for web resize measurement so removing per-keystroke props does not collapse a draft when its width changes.
* fix(app): restore current draft when the composer remounts
The last replacement command does not include subsequent edits. Seed remounted editors from the live draft snapshot so switching launch modes restores the saved text without subscribing the composer to every edit.
* fix(app): synchronize composer resolution state before paint
Avoid an extra passive-effect delay when forwarding forge resolution state from the isolated binding. Exercise live-text width measurement through the actual composer E2E journey instead of a hook-only test component.
* feat(app): add pane Find to file source
* fix(app): float the pane Find widget and tighten its chrome
Find pushed the first lines of the file down, ran 480px wide with 32px
ghost buttons, and let the replacement input start left of the query
input. Float the CodeMirror top panel out of flow so the widget overlays
the top right of the pane, move the disclosure toggle into a gutter that
spans both rows so the two fields share a leading rail, put the match
count inside the query field, and drop the icon controls to the shared
pane-toolbar chrome the file bar above already uses.
* fix(app): keep the active match visible and drop the Find button
The floating widget covered the active match whenever the match sat under
it and the document was too short to scroll clear. CodeMirror's own panel
scroll margin cannot reveal a first line, so the file integration now owns
placement: the widget renders as an overlay beside the editor, the model
measures it against the active match, and flips it to the opposite corner
only when the current corner collides. Hysteresis keeps navigation from
bouncing the widget between corners.
Also removes the standalone Find button shown while Find is closed, per
user direction. Cmd/Ctrl+F is the entry point.
* fix(app): stop the Find placeholder from hiding Go to line
Hiding `.cm-panels` suppressed every CodeMirror panel in the file editor,
including the Go to line dialog that Mod-Alt-g opens through the same
search keymap. Hide only the inert Find placeholder panel instead, by its
own class, and leave the shared panel container alone.
* feat(app): find text throughout chat history
Discover candidate transcript locations on the daemon, then reuse prompt navigation to load history and verify rendered occurrences on the client. Keep search state inside its own modules without changing timeline or task presentation contracts.
* fix(app): show actionable chat search failures
Keep transport error details in the search model while showing localized retry guidance. Use named client request options for timeline search.
* 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.
Send every original tool call and each whole accumulated assistant message through plugin transformers before display grouping or Markdown splitting. Preserve streaming callbacks, original payloads, native Markdown block identities, and chat outline reading position. Reject legacy fragment caches and retain failing-first plugin-interface and browser regressions.
Fixes#4673. Fixes#4789. Consolidates #4820.
Co-authored-by: Matt Cowger <matt@cowger.us>
Co-authored-by: Jegor Kitskerkin <jegor.kitskerkin@gmail.com>
Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>
Keep plan proposals at their original timeline position through approval, rejection, and cancellation. Make plan cards collapsible while retaining readable history after follow-up prompts and daemon restart.
Give each observation a server-issued ID owned by its physical connection. Preserve snapshot-only reads and combined list-and-subscribe, source-bound replies, lifecycle cleanup and legacy wire compatibility.
* feat(pi): surface extension notify in the agent timeline
Pi extension ctx.ui.notify() messages were dropped or buffered away
and never appeared anywhere in Paseo. Emit them as notification
timeline items so they show in the agent chat feed, with
info/warning/error levels mapped to activity log styling.
* fix id
* feat(agents): unify timeline notifications
Represent Pi and OpenCode notices as one first-class timeline item instead of provider-specific synthetic tool calls. Gate the new wire variant so older strict clients keep working during version drift.
* test(omp): update notice expectations
---------
Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>
* perf(app): smooth mobile keyboard transitions
Animating dock padding forced Fabric and Yoga to relayout the chat tree on every keyboard frame, producing visible stepping and React list churn. Keep the surface full-height and move it as one translated unit, with scroll range and portal measurements updated only after keyboard motion settles.\n\niOS keeps its native keyboard animation driver behind the same component boundary because its Reanimated signal reports the endpoint at animation start.
* fix(app): isolate native keyboard implementation
Plugins can transform live timeline source items at render time, append durable plugin rows from daemon handlers, and register client-only slash commands in the composer.
Related to #3940 and #3952.
* fix(app): activate mobile panels after motion settles
Gesture previews were publishing React presentation state and activating retained content before the native motion finished. Keep transient motion on the UI thread and publish the active panel only from the accepted animation completion.
* perf(app): re-render only changed history rows
Every coalesced stream tick re-rendered all mounted history rows because the inverted FlatList recreates each cell with a new index and ref. Keep layout item identity for unchanged rows and memoize the row on it, and resolve tool-call groups through a stable event so the render callbacks stop churning.
* perf(app): count replica row bytes once
Budget accounting measured every stored row of a touched host on each persist through the Buffer polyfill. Cache the UTF-8 length per immutable row and count without materialising bytes.
* fix(app): settle mobile panels on position
Activity now follows the UI-thread position reaching the canonical anchor instead of an animation completion callback. A successful gesture keeps its finishing motion and the matching command adopts it; settlement and command acceptance may arrive in either order.
* fix(app): keep settled panel props across JS stalls
Turn off Reanimated's FORCE_REACT_RENDER_FOR_SETTLED_ANIMATIONS. Its settled-props collector drops entries older than two seconds before React receives them, so a JS stall across a settle left the overlay display and backdrop opacity reverted on the next commit while the store held the new panel.
* fix(app): reconcile hidden keyboard end on iOS
Only a hidden end event resets the keyboard shift. A late visible end no longer resurrects a keyboard that already dismissed.
* fix(app): focus the replacement input through autoFocus after clearing
Clearing swaps the native input for a fresh instance. Focusing the doomed instance asked Android for the keyboard and then tore the focused view down, which cancelled the show; a JS focus command sent alongside the remount reached a view that was not attached yet and the IME ignored it. Focus and blur requested while the replacement is pending now decide the replacement's autoFocus, which native applies once the view is attached.
* fix(app): revise history rows in every viewport
The history row memo boundary bails out until its item identity changes, but only the native viewport cloned rows flagged by historyRowRevision. On web and desktop a history host whose tool-call group kept updating from the live head rendered stale. Move the revision into useRevisedHistoryRows and run both viewports' history through it. Regression test renders the web strategy with a memoized row and asserts only the revised host re-renders.
System-injected prompts have canonical turns but no visible user row, so completed timing was discarded despite an exact end timestamp. Preserve completion metadata with an explicitly unknown duration so the footer can show the truthful timestamp.
* feat(plugins): add timeline item contributions
Keep canonical daemon history unchanged while plugins project and render custom timeline items in clients. Live matches refresh authoritative projected history before replacement so lifecycle deltas stay collapsed.
* fix(nix): update npm dependency hash
The plugin SDK lockfile change invalidated the fixed-output npm dependency derivation. Use the hash calculated by the macOS Nix build for the current lockfile.
* Stream assistant text at a steady rate instead of in arrival lumps
Assistant text arrived in lumps and was painted that way. The daemon
coalesces one message per 60ms window, and that window carries however
many characters the model produced in it, which swings by an order of
magnitude within a turn. Painting each delta as it landed made the size
of those lumps visible.
Three changes:
- The agent stream coalescer is now leading + trailing. The first delta
after an idle window flushes synchronously instead of waiting a full
window, matching the invariant TerminalOutputCoalescer already
documents. The window stays at 60ms; shrinking it would raise message
rate on a loop that already contends with terminal frames and relay
encryption, without making the stream smoother.
- The client reducer queue commits on a frame instead of an arbitrary
48ms timer, with the timer kept as a ceiling so a hidden tab still
advances.
- Assistant and reasoning text are revealed at a rate derived from the
backlog rather than from arrival timing. Arrival changes the target,
not the rate. The store keeps the full text and only the rendered
slice is paced, so copy, selection, the chat outline, and scroll
geometry all stay consistent with what is on screen.
The leading flush means a burst's first chunk lands as its own timeline
row. The projection already merges contiguous same-turn rows and clients
read the projected timeline, so history is unchanged; the server tests
that assert on raw rows were updated for the extra row.
Measured on Expo web against a local dev daemon. Mock bursty-stream
provider, 6s samples, paint-on-arrival vs paced: frames that advanced
the text 55 -> 244, chars-per-frame CV 2.66 -> 1.44, gap p50 100ms ->
17ms. Real Claude Haiku agent over 52s: 84% of frames advance the text,
CV 1.29, gap p50 and p95 both 17ms (one frame at 60Hz).
Adds a bursty-stream mock model with seeded burst sizes, a gated browser
perf spec, and docs/agent-stream-performance.md.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* Address review: safe reveal boundaries and a testable seam
Two findings from the PR review.
Unicode boundaries. Slicing the revealed text at an arbitrary index could
strand a lone surrogate, which paints as a replacement glyph, or split an
emoji ZWJ sequence so a family briefly rendered as its members. Both were
visible for a frame or two mid-stream — the exact flicker the paced reveal
exists to remove. The rendered cut is now pulled back off surrogate pairs,
combining marks, variation selectors, skin tone modifiers, and ZWJ joins.
The reveal counter stays monotonic and only the painted boundary moves, so
a long cluster cannot stall the reveal.
Test placement. The hook test used JSDOM, @testing-library renderHook, and
monkey-patched requestAnimationFrame, all of which docs/testing.md rules
out; it prescribes fixing the missing seam instead. The reveal policy is
now a pure state machine in text-reveal.ts (begin/retarget/advance/
complete/visible) covered by plain unit tests with no environment, and the
hook is reduced to the frame-clock binding. Rendered behavior is left to
the browser spec, which no longer carries frame sampling and statistics in
its body — those moved to e2e/support/helpers/stream-smoothness.ts.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* Measure total painted text, not the tail message
The smoothness sampler read the length of the last assistant-message
element. A real turn emits many assistant messages, so that element keeps
changing identity and its length is not monotonic — handovers read as
resets, and a stream that was plainly moving on screen reported almost no
growth at all. Sampling the total across every assistant message fixes it.
This invalidated the numbers previously recorded for the real-agent run,
so the doc table is replaced with a fresh A/B taken with the corrected
sampler against a Claude Haiku agent: frames that advanced the text 6% ->
87%, chars-per-frame CV 4.11 -> 1.86, gap p50 317ms -> 17ms, p95 383ms ->
17ms. The paced column also reported zero Unicode defects across a stream
containing emoji, which exercises the reveal boundary clamp end to end.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* perf(agent-stream): harden paced text reveal
Use standards-compliant grapheme segmentation when available and preserve full arrivals on older runtimes. Cap reveal commits at 60Hz and measure the real browser rendering path so high-refresh displays stay smooth without rendering at hardware frame rate.
* Hold back trailing fragments split by arrival boundaries
The reveal boundary is not the only place a grapheme gets cut. The
daemon's coalescing window ends a delta wherever the window closes, so a
caught-up reveal can be handed half a cluster and paint it. Measured on a
mixed-script Haiku stream: five frames in ~350 ending in a single regional
indicator, i.e. half a flag on screen for a frame.
While the turn is streaming, a trailing fragment that cannot stand alone —
a dangling high surrogate, a trailing joiner, an odd regional indicator —
now waits for the rest of its cluster. Once the turn ends everything
received is painted, because nothing more is coming. Complements the
grapheme-boundary clamp, which handles the reveal cut; this handles the
arrival cut.
The same stream now measures one such frame in ~400 rather than five. The
remainder is a flush boundary that coincides with the end of an assistant
message, putting the two halves in different messages, which the client
cannot rejoin — that one belongs in the coalescer.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>
* fix(rewind): refresh canonical timeline after rewind
A rewind replaces the daemon timeline and epoch, but replaying the rebuilt history made long conversations visibly reload from the beginning. Capable clients now refresh the existing bounded tail path after a replacement signal while legacy clients retain replay compatibility.
* test(rewind): cover coherent timeline replacement
Hold rewind completion in the browser regression so it can verify the existing pending state and detect any reconstructed timeline rows before the normal tail refresh is allowed to finish.
Restore compact message and footer spacing, reserve independent composer-pill clearance for transcript content and floating controls, and keep visible web tool-call expansion from shifting the reading position.
* feat(app): let the file panel close its tree rail
The file panel's tree rail was permanent on desktop — the changes panel
had a folder-tree toggle in its toolbar, the file toolbar had nothing, so
the rail was there whether you wanted it or not.
The changes panel's private DesktopTreeToggle becomes a shared
TreeRailToggle so both toolbars render the same affordance; that also
drops the treeToggleStyle prop threaded through ChangesToolbarProps,
which recomputed exactly what the component already built internally.
The i18n keys move out of workspace.git.diff into workspace.tree, since a
shared component reaching into the git namespace would rot.
The two rails keep independent flags — the file rail in panel-store, the
changes rail in useChangesPreferences — so closing one leaves the other
alone. FileTreeToggle wires itself to the store rather than taking a
callback: the bar renders several components below FilePanel, where the
rail actually lives.
Both rails also get narrower (320 -> 260 default, 200 -> 180 minimum).
The persist version bump resets treeRailWidth on purpose: nearly every
existing install carries the old 320 default, so without the reset the
narrower rail would only ever reach new users. Anyone who dragged their
rail to a deliberate custom width loses it once.
Note that MIN_CONTENT_WIDTH still clamps the rail to
`containerWidth - 240`, so in a narrow pane the new default never
applies — that floor, not the default, is what sets the width there.
* feat(app): make the side panel an empty workspace surface
The fixed, hideable side panel keeps supporting context beside an agent without seeding content. Pane-local choices stay local, while implicit supporting opens follow a persisted routing preference.
* test(app): exercise side panel policy through its capability boundary
The browser rail journey already covers the real tree-toggle behavior. Side-panel policy tests now pass their platform capability through the public boundary instead of replacing a production module.
* test(app): expect an empty side panel after upgrade
* test(app): expect an empty first split pane
* test(app): account for the empty side panel in split retention
* feat(app): make workspace panel tabs independent
Give explicit New actions fresh tab instances, keep panel state opaque to tab management, preserve File navigation context, and stabilize uncached File transitions.
* fix(app): preserve file conflicts during preview refresh
Keep the current preview mounted for same-target reads and conversions so the editor retains its conflict observation state. Clear retained previews only when the file target changes.
* perf(app): bound native workspace mount work
Native workspace switches retained inactive React trees and mounted large chat histories in aggressive list batches, making Hermes and Fabric work scale with prior usage.
Retain only the active native workspace, reveal a shared turn-aligned history window locally before daemon pagination, preserve desktop retention semantics, and pace native list mounting.
* test(app): cover bounded history journeys
Exercise local history reveal and hidden outline jumps through the production browser viewport while preserving held-page pagination and scroll anchoring.
* fix(app): reveal fetched outline targets
A bounded merged jump could load its target before the mounted history window, leaving the pending jump unable to scroll. Reveal fetched hidden targets through the existing history-window capability, then scroll once they mount.
* test(app): follow anchored history reveals
History-start helpers could stop at a transient edge before local window expansion restored the content anchor. Retry the real wheel or keyboard action after geometry settles until the timeline remains at history start.
* test(app): wait for history anchor release
Upgrading to 0.5.0-beta.1 left the old docked explorer sidebar showing
next to the new explorer pane, with no way to dismiss it.
The sidebar rendered off the persisted `desktop.fileExplorerOpen` flag.
#3287 rerouted the explorer toggle to the workspace-layout explorer pane,
so nothing on a wide layout ever wrote that flag false again, and no
migration cleared it. Assistant directory links and review attachments
could still set it. On Windows and Linux the sidebar's close button was
suppressed because the OS window controls own the top-right corner, so
there was no affordance at all.
The explorer is now one surface picked from two facts — is the layout
compact, and can the platform render split panes:
compact -> slide-over overlay (panel store)
non-compact + splits -> dedicated right pane (layout store)
non-compact, no splits -> ordinary tabs in the focused pane
`workspace-tabs/explorer-surface.ts` owns that choice and every entry
point routes through it, so the toggle, Ctrl+E, Ctrl+., directory links,
review attachments and side file opens can no longer disagree about where
the explorer lives.
Pane splits stay gated on `isWeb`: they depend on dnd-kit and DOM-backed
accessibility helpers. Native tablets are non-compact without splits, so
they get explorer tabs rather than a second pane — deliberately trading
side-by-side agent and Changes for a surface that only renders what the
single-column tab row can actually reach.
Ctrl+. is handled by the workspace screen rather than the app shell. The
pathname alone cannot identify the active workspace: desktop cold-starts
at "/" and restores the remembered workspace from route params, so a key
derived from the pathname is null exactly when a workspace is mounted,
and the explorer reads as permanently closed.
`desktop.fileExplorerOpen` and `explorerWidth` are dropped by a migration
to panel-state v15 but stay declared in the persisted schema. That schema
is a strict object and the validated storage deletes the whole entry when
parsing fails, so removing the keys outright would wipe every upgrading
user's sidebar width, expanded paths and diff-collapse state.
Layout measurement excluded pill margin on some renderers, collapsing the intended gap above visible tracks. Keep the two-pill rail on one line and derive its complete tail clearance from shared geometry so chat switching and layout callbacks cannot change the result.
Treat the appearance setting as the rendered base size so the type ramp scales predictably. Native starts one pixel larger while web and desktop preserve the authored 14px base, with legacy values migrated on load.
Keep agent and task pills as a transparent transcript overlay while measuring their rendered height for scroll-tail clearance. Share geometry and spacing with the import-session pill so borders, type, corners, and composer separation match across platforms.