Commit Graph
30 Commits
Author SHA1 Message Date
Eric Traut fdb8be1485 Add optional tool call summaries to the full-screen transcript (#60554)
## What changed

- Add `tui.collapse_turn_details`, disabled by default, and a “Collapse turn details” toggle in the full-screen settings panel.
- Summarize command executions with output-free labels, grouping multiple calls behind an expandable row. Keep full details available through transcript search and detailed view.
- Restore interruption notices at their turn boundaries when resuming and loading older history, including turns split across pages.

## Testing

Add coverage for live summary updates, expansion controls, search access to hidden output, settings visibility, and interruption ordering across history pages.

GitOrigin-RevId: 68987fb0239e39414dac383098acac190fc4f516
2026-11-10 08:34:17 +00:00
Dmitriy Kovalenko 3f958ac2fe Run Bazel CI locally without BuildBuddy credentials (#59055)
## What changed

- Remove automatic BuildBuddy configuration and credential forwarding from Bazel CI, release, SDK, and voice builds. Strip remote execution CI configs in the shared wrapper while retaining explicit remote configurations for local use.
- Use native Windows host tools and audio dependencies for Windows Bazel actions, forwarding the required toolchain and environment settings.
- Initialize message-board MCP servers through a per-session `OnceCell` so server startup does not hold the shared registry lock across an await.
- Expose the message-board test helper to the core Bazel package and update the runtime-auth test call for the `reauth` argument.

GitOrigin-RevId: 5d5c1f4d71fa841090dea8eec8006380981fb65b
2026-11-03 04:08:59 +00:00
Felipe Coury db227aed42 Add opt-in side conversation panes to the TUI (#58992)
## What changed

- Add the disabled-by-default `tui_workspace` feature for the owned transcript view. At terminal widths of at least 100 columns, show the parent conversation beside its side conversation, with only the focused composer accepting input.
- Retain the inactive conversation's transcript, draft, and status, and restore reading and search state when switching focus.
- Keep drawing and input paused until history replay completes, while refreshing skills in the background.

## Testing

Add snapshots and regression tests for pane resizing and composer styling, retained streaming output, history search after replay, pending skills refreshes, and modal input protection.

GitOrigin-RevId: 68938f263353b0cd3a9e9562e06293bfc8251cc6
2026-11-02 21:47:45 +00:00
Eric Traut f752c97f7d Allow inline patch review during approval prompts (#58281)
## Why

Collapsed patch details should remain accessible while an approval prompt is open, and reviewing them should not leave the transcript stuck behind new output after approval.

## What changed

Allow clicking transcript disclosure controls while a modal prompt is open. When expanding details during patch approval interrupts following the latest output, resume following once that approval ends or advances to another patch. Preserve manual scrolling and text selection instead of automatically jumping to the latest output.

## Testing

Extend patch approval coverage with an inline expansion snapshot and checks for queued approvals and subsequent output. Add a regression test that preserves manual scroll position when approval ends.

GitOrigin-RevId: 249aa6bb2a84364a8cb111454fa5b6a3dce218b3
2026-10-30 08:03:51 +00:00
Matthew Ma 5e769a1cda Preserve transcript history when clearing the terminal with Ctrl+L (#58266)
## Why

`Ctrl+L` discarded the retained transcript along with the terminal display, making earlier exchanges unavailable in the detailed transcript.

## What changed

Keep earlier exchanges accessible through `Ctrl+T` while starting a fresh terminal display with a new header. Treat that header as the boundary for compact scrolling, pinned prompts, and resize replay so cleared content stays hidden in the normal view. Allow the detailed transcript to load older history after clearing.

## Testing

Extend the `Ctrl+L` regression test and add a detailed-transcript snapshot covering retained exchanges, draft preservation, older-history loading, and cleared-content visibility after resizing and replay.

GitOrigin-RevId: f1eb73e903a7957cedafb52678c607858fb2d77f
2026-10-30 06:54:13 +00:00
Ian MacLeod 7077b1edb9 Enable text selection and mouse scrolling in the warning viewer (#57271)
## What changed

- Allow selecting warning text while preserving wrapped URLs and hard line breaks when copying.
- Add mouse-wheel scrolling within the warning body and keep page navigation working after selection.
- Use the shared menu surface and show configured scroll hints only for directions with more content.
- Preserve painted backgrounds when rendering text selections.

## Testing

Add coverage for warning selection without changing the draft, paging after selection, wheel scrolling and directional hints, and selection boundaries in scrolled text containing tabs and wrapped words. Update warning panel snapshots.

GitOrigin-RevId: c4b77277a60b7b4af92043cb3761769ddc636454
2026-10-26 21:36:05 +00:00
Eric Traut dffa0deb69 Show image previews in the fullscreen transcript (#54216)
## What changed

Render local viewed images and generated image artifacts as bounded thumbnails in the rich fullscreen transcript using Kitty or Sixel graphics. Viewed images appear when their activity is expanded or the detailed presentation is active; generated images appear alongside their saved-path entry.

Keep previews clipped to the viewport, retain graphics across unrelated redraws, and remove them when overlays open. Bound image decoding and cache memory, and preserve text-only entries for remote workspaces, unsupported terminals, missing files, and oversized images. Image rows do not enter searchable or selectable text.

## Testing

Add layout and snapshot coverage for disclosure, viewport clipping, rewrapping, raw-mode fallback, deleted files, and oversized rasters. Add terminal coverage for retained Kitty graphics, repainting after a clear, local-file transport, and overlay cleanup.

GitOrigin-RevId: fb2ec146331acfcfc82b2b283616671c9ee93757
2026-10-15 07:00:34 +00:00
Felipe Coury 3517671c60 Extend copy-on-select to composer text (#53753)
## What changed

Apply `tui.copy_on_select` to composer mouse selections on release, including X11 PRIMARY publication when enabled. Keep editable selections highlighted so typing can replace the selected text, even when `tui.copy_on_select_clear_selection` is enabled.

Share clipboard destination handling across the transcript, footer, and composer. Apply automatic deselection to footer selections after confirmed delivery, and release composer and footer PRIMARY ownership on focus loss or resume. Update configuration descriptions to clarify the behavior across all three surfaces.

## Testing

Add composer tests covering copy on release, retained selection highlights, replacement by typing, PRIMARY ownership lifetime, and clipboard-only status reporting for pending copies.

GitOrigin-RevId: 46999a32170149193fca561741000e97dfc458cf
2026-10-13 19:45:14 +00:00
Felipe Coury 31434401fa Add keyboard selection support to the transcript view (#53693)
## What changed

Add transcript select-mode state with an underlined cursor, grapheme-aware movement via arrow keys or `h`/`j`/`k`/`l`, and vertical movement that preserves the preferred display column. Support marking with `v`, Space, or Shift-arrow keys and copying through the existing selection machinery.

Keep the displayed transcript snapshot and reading position paused during selection and after exiting the mode. Add entry and exit methods; this change does not yet bind mode entry to a user-facing key.

## Testing

Add unit tests for initial cursor placement, movement across empty lines and entry boundaries, wrapped text, preferred-column preservation, and Enter behavior with and without a marked range.

GitOrigin-RevId: e5bc380ea0eb6e2c6157ba73ac063d548a7de145
2026-10-13 15:11:10 +00:00
Felipe Coury cc7ba33601 Add a searchable /config preferences panel to the TUI (#52990)
## What changed

- Group preferences into Appearance, Notifications, Input, Sessions, and Text selection tabs, with search and links to existing theme, status line, terminal title, and keyboard editors.
- Persist preference changes to the selected local configuration file, apply supported changes immediately, and show save errors, configuration overrides, and restart requirements in the panel.
- Add a delayed notification test and controls for notification timing while preserving custom event filters.
- Add `tui.copy_on_select_clear_selection`, disabled by default, to clear transcript selection highlights only after confirmed automatic clipboard delivery.
- Keep local configuration editors usable while disconnected and prevent held activation keys or buffered input from triggering actions across editor and reconnect transitions.

## Testing

Add regression tests and rendering snapshots for panel navigation, search, dependency states, editor handoffs, offline persistence, notification timers, custom filter preservation, and confirmed-copy deselection.

GitOrigin-RevId: a16d218046060fcb6e61705a803fcd9297266e6e
2026-10-10 22:28:01 +00:00
Felipe Coury c3d3b142d1 Make pinned transcript prompts clickable (#52778)
## What changed

Clicking a pinned prompt header with an unmodified left click now scrolls the transcript to the original prompt. The click also ends text selection, cancels search, and clears activity focus. Track the prompt by entry identity so navigation remains correct when history is prepended.

## Testing

Update the prompt-header snapshot test to navigate by clicking the header after prepending history and verify that the original prompt becomes visible.

GitOrigin-RevId: dea811693853e3740909ab675b1339f701e01e02
2026-10-10 04:33:30 +00:00
Benjamin Carlsson c536ffcb18 Add keyboard copy selection to the owned transcript (#50434)
## What changed

- Make `/copy` select the latest completed response directly in the owned transcript. Navigate user messages, code blocks, and blockquotes with arrow keys or `j`/`k`, use `g`/`G` to jump to the ends, and press Enter to copy or Escape to close.
- Highlight selected blocks and keep surrounding context visible during navigation and resizing. Preserve source payloads for code and quotes, including rendered Mermaid diagrams and fenced Markdown tables.
- Pause queued submissions until copy mode closes, and report clipboard results in the transcript footer.

## Testing

Add tests for copy routing, keyboard navigation, highlighting and resize behavior, source whitespace and line endings, clipboard completion, and queued-input resumption.

GitOrigin-RevId: bd4f58ec17568f95d0e91014e5ddba33ca8bd57c
2026-10-02 21:42:23 +00:00
Eric Traut 4dd51f4a5f Make transcript mouse scroll speed configurable (#50209)
## What changed

Add `tui.mouse_scroll_speed` as a finite positive multiplier for transcript mouse wheel scrolling, including transcript overlays and session previews. Change the default from three rows to one row per wheel event; set the multiplier to `3.0` to retain the previous speed.

Fractional values accumulate movement across events and discard the remainder when direction reverses. For example, `0.5` scrolls one row every two events. Following the latest output pauses only when a whole row moves.

## Testing

Add tests for configuration validation, integer and fractional scroll speeds, direction changes, decimal accumulation, and following behavior. Extend local settings coverage to include a command-line override for the new setting.

GitOrigin-RevId: d355e246fd943415f0ce5a6affe849f77f3615e6
2026-10-02 06:50:10 +00:00
Felipe Coury 1cc9917508 Keep transcript Find expansion scoped to the current match (#50045)
## Why

Starting Find expanded the entire transcript into detailed mode. Searching hidden content should preserve the compact view and manually expanded activities.

## What changed

- Search full transcript content, including hidden live output, and temporarily expand only the current matching entry.
- Preserve manual disclosure state and retained text revisions while reading or selecting a match. Allow activity controls while reading results.
- Use `Enter` or `Ctrl+P` for older matches and `Ctrl+N` for newer matches, with matching footer hints.

## Testing

Add regression tests and snapshots for selective expansion, manual disclosures, hidden live matches, retained selections across updates and resizing, and Find in compact transcript overlays.

GitOrigin-RevId: 618ee47ba6c3f3a5138c9e3fe0961e7faa3383da
2026-10-01 17:27:03 +00:00
Felipe Coury a97fb78085 Keep transcript Find results readable after closing the query (#50039)
## Why

Closing Find previously restored the pre-search view, making it difficult to read a match and its surrounding transcript context.

## What changed

- Make `Esc` with a nonempty query close query editing while preserving the query, highlighted match, and expanded output. A second `Esc` returns to the latest output; `Ctrl+C` cancels Find and restores the pre-search presentation.
- Allow paging through surrounding context and loading older history without losing the query. Keep `Ctrl+N` and `Ctrl+P` available for match navigation, and reopen Find to edit the retained query.
- Show context above matches when space permits, preserve match layouts across resizing, and display navigation and history status while reading results.

## Testing

Add regression tests and snapshots for retained results, surrounding context, resizing, paging around live output, older-history loading, and footer status. Update interaction tests for the additional `Esc` transition.

GitOrigin-RevId: d822956d3c6ffab88fc1665ebdf0c86ccf110899
2026-10-01 17:22:19 +00:00
Felipe Coury 0196495288 Add X11 primary selection and middle-click paste support (#49112)
## What changed

- Publish released mouse selections from both transcript views to X11 `PRIMARY` as plain text, even when copy-on-select is disabled. Preserve configured `CLIPBOARD` copying when it is enabled.
- Paste `PRIMARY` into the editable fullscreen composer on middle-click, including while a transcript selection remains active.
- Limit support to local Linux X11 sessions, excluding Wayland, SSH, tmux, WSL, and VS Code terminals.
- Retain the latest deferred selection publication and order it before a pending `PRIMARY` read, while giving explicit copies priority. Cancel stale deferred work when its selection or paste target is invalidated.
- Clarify that scrollback mode uses native terminal copy, paste, and scrollback.

## Testing

Add regression tests for selection publication with copy-on-select enabled and disabled, publication-before-read ordering, explicit-copy priority, cancellation of deferred work, and middle-click paste invalidation.

GitOrigin-RevId: 6ba7bddffda60183b7f9ad5cd69a97da8a4a8dcd
2026-09-29 00:40:54 +00:00
Felipe Coury e75b6b1e0c Show hidden output line counts in compact terminal activity (#48761)
## What changed

Replace generic output disclosure labels with counts such as `+ 5 lines (ctrl+t to expand)` for compact command activity, both live and in history. Count retained output lines hidden or clipped by the preview, excluding output discarded by storage limits.

Use the configured `open_transcript` shortcut and omit the hint when it does not fit or the action is unbound. Invalidate cached layouts when keybindings change. Keep generic `Show details` labels for other hidden details and keep disclosure controls outside copyable and searchable text.

## Testing

Add regression tests for live/history consistency, remapped and disabled shortcuts, and exclusion of hints from source text. Add snapshot coverage for fully visible output, hidden and clipped lines, command-only details, and storage-truncated output.

GitOrigin-RevId: c468be9b88b69dc3ca1abdb6b7be023244d32a57
2026-09-27 18:09:34 +00:00
Felipe Coury 7f6c0f9387 Refresh the TUI welcome screen for new sessions (#48513)
## What changed

- Show a compact session header with a randomly selected greeting, preserving the greeting and blossom state from startup into the live session.
- Center a settled blossom in unused fullscreen space and replay its animation on click. Hide it while typing or when space is insufficient, and respect `tui.animations` and `tui.effects.welcome`.
- Hide startup tips in the fullscreen transcript while retaining them in terminal scrollback, and prevent hidden entries from shifting the first visible header.
- Keep the composer visible and responsive during daemon startup, routing startup diagnostics through tracing while direct lifecycle commands retain stderr output.

## Testing

Add regression tests and update snapshots for blossom placement and click replay, welcome opt-outs, greeting stability, startup transitions, tip visibility, and transcript spacing.

GitOrigin-RevId: ec7b082fbe25ced1180cad3348f5c76e48c0e92b
2026-09-26 18:59:50 +00:00
Felipe Coury ca41ed337f Show turn tips while working and after completion in the TUI (#48352)
## What changed

- Show a random tip beneath the working status after 30 seconds, using the existing tooltip catalog and current key bindings.
- Show completion tips only after successful turns with a final answer, starting with the third turn and spacing displayed tips by at least three turn starts. Limit completion tips to two per app session, and skip them when a working tip was already shown for that turn.
- Respect `tui.show_tooltips`, hide tips during composer or transcript interactions, and omit tips when space is insufficient. Count exposure only when a tip is rendered.
- Anchor completion tips after queued history updates, keep them outside transcript selection and search, and dismiss them on history replay or transcript clearing.

## Testing

Add lifecycle tests for timing, completion cadence, duplicate notifications, failed and interrupted turns, and hidden tips. Add rendering snapshots and assertions for completion ordering, resizing, limited terminal space, and exclusion from transcript selection and search.

GitOrigin-RevId: 9e956f5b0377e3be71f9574639c3c6ef11ad1168
2026-09-26 04:17:41 +00:00
Felipe Coury a33fb9751c Preserve Markdown formatting when copying transcript selections (#47896)
## Why

Transcript selections were copied as plain text, losing the formatting of rendered Markdown when pasted.

## What changed

- Retain semantic Markdown annotations through rendering, wrapping, and streaming, then serialize selected text with balanced markup.
- Preserve inline formatting, web links, headings, lists, blockquotes, and hard breaks in Markdown clipboard payloads.
- Keep code-only and other literal-only selections as plain text. In mixed selections, escape user prose and fence code, tables, and tool output to preserve their literal content.

## Testing

Add unit tests and Markdown/HTML snapshots covering partial selections, nested containers, escaping, links, resize stability, and streaming boundaries.

GitOrigin-RevId: f0476334a6bf8ad0fb57626627bd258443540852
2026-09-24 17:55:29 +00:00
Felipe Coury ab021e9f13 Add configurable copy-on-select for transcript selections (#47639)
## What changed

- Add `tui.copy_on_select` with `auto` (default), `always`, and `never` modes, and apply it to the fullscreen transcript, transcript overlay, and resume/fork previews.
- Enable `auto` in tmux and Zellij, and in direct macOS terminals except Ghostty and Kitty. On other platforms, enable it in direct terminals identified as iTerm2 or Terminal.app.
- Copy nonempty mouse selections on release, including word and line selections, while retaining their highlight. Preserve link activation and ignore empty selections.
- Clear composer selections after confirmed keyboard copies, matching right-click copies, while preserving the draft and cursor. Keep selections when copying fails or delivery is unconfirmed.

## Testing

Add coverage for terminal defaults and configuration overrides, copying on release, retained highlights, repeated clicks, link activation, and empty drags. Extend composer coverage to verify selection clearing for `Cmd-C`, `Ctrl-C`, and right-click across clipboard outcomes.

GitOrigin-RevId: 24e6f9e267ef3ab249c5356db736e094127f68b8
2026-09-23 19:37:42 +00:00
Felipe Coury 3ebfe7b300 Reserve spacing after recaps at the transcript tail (#47355)
## What changed

Reserve a blank row below a trailing recap when the transcript viewport has room. Keep this spacing in layout rather than selectable content, and omit it when a completed or live message follows the recap.

## Testing

Add snapshots covering recap tail spacing across terminal sizes, with and without a next action, and with completed or streaming follow-up messages. Verify that reflowed history retains a single separator between a recap and the following message.

GitOrigin-RevId: f9552931fac4eabd7d72c2b312ffba717257e9e1
2026-09-22 20:11:14 +00:00
Eric Traut 57567b8d9e Use shared, keymap-aware tips in the fullscreen composer (#46931)
## Why

Fullscreen composer hints used a small, fixed rotation, while catalog shortcut tips hard-coded default bindings. Tips should reflect the user's configured shortcuts and expose the shared catalog with working links.

## What changed

- Select complete, single-row catalog tips that fit the composer gap, keeping selection stable across redraws and varying it across sessions and turns.
- Prefer eligible startup announcements until a user turn begins, without restoring them after history is cleared. Cache parsed announcements while reevaluating eligibility.
- Resolve `{key:context.action}` placeholders using current primary shortcuts and chords; skip tips with invalid or unbound actions.
- Expand the tip catalog and share Markdown rendering between composer and session tips, preserving hyperlinks and supporting Ctrl/Super-click in the composer gap.
- Keep usage notices and interaction controls ahead of tips, and respect `show_tooltips` and idle, empty input.

## Testing

Add tests and snapshots for remapped shortcuts, unbound actions, stable tip selection, announcement dismissal, narrow layouts, styled links, and removal of stale link targets.

GitOrigin-RevId: 64751293d9f91e4444b112361540a73234f1d51d
2026-09-21 03:02:45 +00:00
Eric Traut 551844b3ef Add compact transcript browsing and prompt navigation to the TUI (#46739)
## What changed

- Make double `Esc` enter compact prompt browsing in the owned transcript view and inline overlay. Use left/right arrows to select prompts, up/down arrows to scroll, `Ctrl+T` to toggle details, and `Enter` to rewind and edit. `Esc` cancels browsing and restores the original reading position and presentation.
- Add a responsive browsing footer, a pinned prompt header for answer context, and contextual composer tips that respect `show_tooltips` and configured shortcuts.
- Load older history as prompt navigation needs it, preserve the selected prompt across pagination, and resolve rewind requests by cell identity. Reject remote prompt restoration when it contains local image paths or command syntax.
- Bound initial owned-transcript history loading to a budget of three screenfuls plus an item scan limit, independently of terminal scrollback settings.

## Testing

Add regression tests and snapshots for browsing, rewind, cancellation after resize and pagination, custom key bindings, search and selection precedence, offline input, prompt headers, composer tips, and history hydration.

GitOrigin-RevId: 1d9ef7b627f47c3def43e7aee7148b5909f6d357
2026-09-20 00:34:38 +00:00
Eric Traut df7f717c85 Add transcript search and per-activity detail controls (#46734)
## What changed

- Add incremental, case-insensitive literal search across transcript details, loading older history as needed. Use `F3` to start Find, or `/` in the transcript pager, and navigate matches in either direction. Closing Find restores the previous presentation and reading position.
- Add clickable activity detail controls and `F4` keyboard focus for inspecting individual activity groups in the owned transcript. Preserve expansion state as live activity becomes history.
- Expose configurable `global.find_transcript`, `global.focus_activity`, and `pager.find` bindings under `tui.keymap`. Let new defaults yield to existing custom bindings and show available completions for pending chords.

## Testing

Add regression coverage for Unicode matching, bounded scanning, paginated and changing history, selection during search, composer input isolation, activity controls, and custom shortcut conflicts.

GitOrigin-RevId: 5bcbcdfbca7c5c296c635ec9b079ccd7a908e336
2026-09-20 00:06:25 +00:00
Eric Traut f1feda2299 Integrate the interactive transcript into the alternate-screen TUI (#46733)
## What changed

- Render transcript history and live output above the composer when `features.transcript_v2` is enabled and alternate-screen rendering is available. Handle scrolling, selection, copying, links, and older-history pagination in the main view.
- Add a clickable return-to-latest control with new-activity hints and temporary clipboard status. Let plain Enter return to latest when the composer is empty.
- Reflow retained transcript content during drawing and preserve the launch-selected screen mode across configuration reloads and session transitions, including `--no-alt-screen` restrictions.
- Enter the alternate screen with its first synchronized frame, and box CLI startup futures to reduce stack usage during session transitions.

## Testing

Add regression coverage for transcript layout, input routing, follow controls, clipboard status, and screen-mode persistence. Add a PTY test for the first alternate-screen frame and clean exit, and extend session-transition coverage through the CLI dispatcher.

GitOrigin-RevId: 1daf077826c7744b0f57399d10d159923dc87a97
2026-09-20 00:06:00 +00:00
Eric Traut d7d9f2b9b5 Add selection and copying to the transcript viewer (#46732)
## What changed

- Add mouse selection, word and line selection, drag autoscrolling, and keyboard selection with `Ctrl+Space`. Support copying selected text and opening links with a modified click.
- Anchor reading positions and selections to source text so resizing, streaming completion, and history pagination preserve the displayed content. Preserve hard line breaks, indentation, tabs, and graphemes when copying, while excluding display gutters and soft wraps.
- Rejoin activity groups split across history pages while retaining the reader's displayed revision.
- Distinguish confirmed clipboard writes from unconfirmed terminal requests, and retain native clipboard ownership after the transcript overlay closes.
- Manage mouse capture and keyboard modes across overlay transitions, editor handoffs, and suspend/resume.

## Testing

Add regression tests for selection during live updates and pagination, source-text copying across resize, clipboard confirmation and lifetime, and terminal mode restoration.

GitOrigin-RevId: 6b2438f576567cbba755b2405915a25acf009b8d
2026-09-20 00:04:04 +00:00
Eric Traut 392f56a611 Cancel pending transcript Home jumps on subsequent navigation (#46722)
## Why

Pressing `Home` while older transcript history is loading leaves a pending jump to the beginning. Subsequent navigation should supersede that jump so arriving history does not override the user's new reading position.

## What changed

Cancel the pending jump when scrolling, jumping to the latest entry, or navigating prompts in the read-only transcript viewer. Keep the in-flight history page by switching from `LoadingBeginning` to `LoadingOlder`. Handle navigation before the first draw as well as after rendering, while preserving pending jumps during passive highlight restoration.

## Testing

Add regression coverage for navigation after `Home` before and after the first draw, checking that arriving older history preserves the expected viewport. Extend prompt backtracking tests to verify that navigation clears the pending jump.

GitOrigin-RevId: 438c3289afee2719655b11dbc43a3ccb006a5fa3
2026-09-19 21:44:00 +00:00
Eric Traut a63ae005d4 Anchor transcript scrolling to entries and bound viewport rendering (#46721)
## Why

Transcript-wide row offsets depend on content that can change during pagination, streaming, and resizing. Computing an exact scroll percentage also requires laying out offscreen history.

## What changed

- Replace the transcript overlay's generic pager with `TranscriptView`, tracking entry identity and a display-row offset through history updates and stream consolidation. Clamp offsets within the entry on resize or replacement.
- Render through bounded layout caches and show `100%` only when following the latest output with no unloaded history.
- Keep the reading position while `Home` loads older pages, then jump to the beginning when loading completes.
- Refresh animations whenever live output is visible, including while scrolled up.
- Reveal selected prompts when backtracking and highlight their text without reversing gutters or padding.

## Testing

Add regression coverage for reading anchors across pagination and live-output completion, resize and consolidation, prompt visibility and highlighting, navigation before the first draw, and avoiding offscreen formatting for the percentage indicator.

GitOrigin-RevId: 105cb66f93c742ee537152419060a87f55896b44
2026-09-19 21:43:37 +00:00
Eric Traut 30ab0ee65b Cache transcript layouts across measurement and rendering (#46720)
## Why

The transcript overlay separately generated cell content for height measurement and rendering. Active cells backed by external state could also leave the live tail stale when their revision key did not change.

## What changed

- Share retained text layouts between measurement and painting, and render only visible rows while preserving wrapping, styles, and hyperlinks.
- Reuse stable layouts across frames, invalidating them when width, animation, syntax theme, or terminal colors change. Bound retention by entry count and text size, allowing a single oversized entry.
- Refresh externally mutable cells each frame and bypass live-tail reuse when any active source is not cacheable.

## Testing

Add coverage for layout reuse, eviction, invalidation, and live-tail refresh without a revision change. Expand the transcript snapshot to cover styled text, wide glyphs, wrapping, and hyperlinks.

GitOrigin-RevId: 7dfb737e762f7f056a38774d956f618090809a62
2026-09-19 21:43:15 +00:00