Commit Graph

971 Commits

Author SHA1 Message Date
Huang Xin d5c640996d fix(opds): show Add Catalog dialog above Settings on mobile (#4669)
The "Add OPDS Catalog" dialog (a ModalPortal opened from inside
Settings > Integrations > OPDS Catalogs) rendered behind the Settings
sheet on mobile, so the form could not be reached or filled in.

Root cause: PR #3235 raised the Settings dialog to z-[10050] to clear
the full-screen RSVP overlay (z-[10000]) for in-overlay dictionary
management. That also jumped Settings above the ModalPortal layer
(z-[100]), so any modal opened from inside Settings was buried. The bug
is mobile-only because on desktop the rounded-window frame
(.window-border, z-99) traps the inline-rendered Settings dialog in its
own stacking context, while ModalPortal escapes to document.body and
wins there.

Redesign the overlay z-index into a compact scale (no four-digit
values), each layer clearing the z-99 page frame:

  100 RSVP overlay
  101 RSVP controls (start dialog, lookup chip)
  110 Settings dialog
  120 modal / command palette
  130 toast / alert
  200 app lock

Lock the ordering with a static test that reads the values from source
and would have caught the #3235 regression. Documented in DESIGN.md.

Verified on a Xiaomi device via CDP: elementFromPoint at the dialog
center now resolves inside the Add Catalog form instead of Settings.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-20 01:41:16 +02:00
Huang Xin dd53e52453 chore: only show the current position item in TOC and update agent memories (#4665) 2026-06-19 13:17:09 +02:00
Huang Xin 6caa376f82 feat(reader): Webtoon Mode seamless continuous scroll for image books (#3647) (#4662)
* feat(reader): make fixed-layout scroll gap configurable (foliate-js bump) (#3647)

* feat(reader): add webtoonMode view setting + scroll-gap helper (#3647)

* feat(reader): Webtoon Mode toggle in the fixed-layout view menu (#3647)

* feat(reader): apply Webtoon Mode gap on fixed-layout book open (#3647)

* fix(reader): clear Webtoon Mode + reset gap when Shift+J leaves scrolled (#3647)

* chore(i18n): translate Webtoon Mode string across locales (#3647)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* chore(deps): bump foliate-js to merged readest/foliate-js#30 (#3647)

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-19 12:37:37 +02:00
Huang Xin 86f5502724 fix: bot-review robustness fixes (TTS sync, updater, nightly, a11y) (#4659)
Cherry-picked and re-verified the applicable subset of
julianshen/readest@fa1b74a0 (its "address PR #15 bot reviews" commit). The
fork-only AI-annotation-tool change was dropped — readest has no 'ai' toolbar
tool. Each logic fix is covered by a failing-first test.

- TTS position sequence is now an app-wide monotonic counter, so a fresh
  TTSController (constructed per `tts-speak`) isn't dropped by consumers holding
  `lastSequenceSeen` from a prior session.
- share.ts only swallows AbortError (user cancel); other failures — e.g.
  NotAllowedError when a quick action fires without a user gesture — fall back to
  the clipboard so the text still reaches the user.
- document.isTxt tolerates MIME params (text/plain;charset=utf-8), uppercase
  extensions (BOOK.TXT), and a nameless Blob, so a TXT can't slip onto the
  non-text path and yield a null book.
- updater getNightlyPlatformKey matches x86_64/aarch64 explicitly; a 32-bit or
  otherwise unknown arch yields no nightly instead of mis-routing to aarch64.
- UpdaterWindow downloadWithProgress resolves on tauriDownload completion even
  when Content-Length is absent (no more hang on portable/AppImage/Android).
- nightly_update.rs uses async tokio::fs::read in the async command.
- nightly.yml: serialize runs via a concurrency group (no cancel) and
  persist-credentials:false on checkouts.
- edge TTS route only emits the word-boundary header when it fits under ~8KB;
  oversized values get dropped by proxies, and the client falls back to [].
- RSVPOverlay drops the contradictory aria-disabled on the functional rate
  button (it opens the pace picker).
- nightly verify harness handles artifact stream errors instead of crashing.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-19 10:04:34 +02:00
Huang Xin e327d0c992 feat(tts): reuse the speaking session across paragraph & RSVP modes (#4657)
Switching into Paragraph or RSVP mode while TTS is already playing now
syncs to the live session instead of forcing a stop + restart inside the
mode. Bundles several related TTS fixes uncovered along the way.

Session reuse (enter from normal mode):
- TTSController.redispatchPosition() re-emits the current position on the
  canonical tts-position signal with a fresh sequence.
- useTTSControl answers a new tts-sync-request by replaying the current
  position then playback state (position-first so RSVP's paused handler
  can't discard it).
- Paragraph & RSVP engage following on entry and dispatch the request;
  no-op when no session exists.

RSVP refinements:
- Reusing a session skips the start dialog and the get-ready countdown
  (starts externally driven); gated on a live tts-playback-state signal
  so the countdown can't flash.
- Stopping TTS now pauses RSVP instead of resuming its own pacing.

Word-sync fixes:
- rangeTextExcludingInert honours the range offsets inside a single text
  node, fixing word-highlight drift on middle sentences of single-<span>
  paragraphs (Edge word highlighting).
- foliate-js TTS.from() starts at the sentence containing the selection,
  not the next one (submodule bump).
- Selecting a word and starting TTS now clears the selection.
- Dev-only [TTS] word-sync trace (stripped from production builds).

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-19 07:47:29 +02:00
Huang Xin be17654fc0 fix(rsvp): render RTL words whole so Arabic shapes correctly (#4630) (#4648)
The RSVP word window split each word into before/orp/after spans at the
ORP index and laid them out left-to-right. Slicing an Arabic/Hebrew word
by character index breaks letter shaping (letters stop connecting, some
slices render as notdef boxes) and the LTR layout reverses the visual
order, so e.g. علم showed as disconnected, out-of-order letters.

Detect RTL text and render the word as a single centered span — reusing
the existing CJK Highlight Word path — with dir="rtl" so the browser
shapes and orders it correctly, matching the context panel. ORP anchoring
is meaningless for unsplittable shaped scripts, so RTL always renders
whole; no new toggle.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-18 16:03:43 +02:00
Huang Xin ff96c6d3f7 feat(annotations): unify highlights and annotations into one record (#3870, #4511) (#4647)
A highlight and its note are now a single BookNote. Adding a note attaches
it to the highlight at that CFI (or creates one with the current global
style) instead of creating a second record, and a unified record renders as
both a highlight overlay and a note bubble.

- onDrawAnnotation chooses the draw kind from the overlay value prefix
  (cfi -> highlight, NOTE_PREFIX -> bubble) instead of annotation.note, so a
  record with both a style and a note draws both. Fixes notes synced from
  KOReader losing their highlight (#4511).
- handleSaveNote updates the existing annotation at the CFI rather than
  pushing a new record (#3870); re-styling preserves the note.
- unifyAnnotations migration (book config schema v1 -> v2, run in
  deserializeConfig) collapses existing split highlight+note records into one
  survivor and tombstones the redundant record (deletedAt) so the merge syncs
  to the cloud and KOReader.
- Sidebar: a note's quoted highlight text uses the theme foreground so it
  stays legible on the highlight background.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-18 15:37:46 +02:00
Huang Xin 38a6d3d9ba fix(dict): stop iOS instant system dictionary popping multiple times (#4644)
On iOS a single long-press emits several selectionchange events, so the
instant quick action fired the system dictionary 2-3 times, stacking
UIReferenceLibraryViewController sheets. Add a once-per-gesture latch to
deferredAction (re-armed by beginGesture on touchstart/pointerdown) so the
action runs at most once per gesture, mirroring the Android
defer-to-touchend coalescing.

Also fix two related cases:

- Tapping outside to deselect after dismissing the dictionary occasionally
  re-opened it (~1/3): the deselect tap re-armed the latch and a racy
  lingering selectionchange re-fired. Gate the instant action on a
  long-press hold (isLongPressHold, 300ms, touch only) so a quick tap can't
  trigger it.

- A Word Lens gloss tap ignored the system-dictionary setting (always
  opened the in-app popup); route it through handleDictionary so it honors
  the system dictionary like the toolbar and instant-quick-action paths.

Verified on Android (Xiaomi) that the instant dictionary still fires once
per long-press and re-arms for the next gesture; iOS double-popup and
tap-to-deselect re-fire confirmed fixed.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-18 14:36:31 +02:00
Huang Xin 8bcb9f9b2a feat(wordlens): trim hints to first sense + suppress known derivations (#4635)
* refactor(wordlens): rename ww-gloss CSS class to wl-gloss

Completes the Word Wise → Word Lens rename (#4633) for the gloss ruby class —
the 'ww' shorthand was missed. Renamed consistently across the apply site
(GLOSS_CLASS), the CSS rules in style.ts, the tap hit-test in
iframeEventHandlers, and the browser tests.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(wordlens): trim hints to first sense + suppress known derivations

Runtime, best-effort gloss-quality pass over the shipped en-zh pack (no
regeneration):

- cleanGloss: strip leading POS tags (now incl. 6-letter `interj.`) and keep
  only the first sense, so hints stay short — "Ahem" shows 呃哼, not
  "interj. 呃哼"; multi-sense entries collapse to their first sense.
- Derivational reduction (English source only): a would-be-glossed word inherits
  a known base form's lower rank when the base exists in the pack AND their
  glosses share meaning, so lazily/shyly/sorrowful/downwards/inwards stop being
  hinted once lazy/shy/sorrow/… are known. Drifted forms keep their own rank
  because their gloss doesn't overlap the base (hardly≠hard, lately≠late).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs(wordlens): note hint-quality layer + wl-gloss in agent memory

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-17 19:46:54 +02:00
Huang Xin c2ac207945 refactor(wordlens): rename "Word Wise" to "Word Lens" (#4633)
"Word Wise" is a Kindle trademark, so rename the inline-gloss feature to
"Word Lens" throughout the product.

- User-facing strings → "Word Lens" across all 34 locales; brand translated
  for Chinese (zh-CN 单词透镜, zh-TW 單詞透鏡) and German (Word-Lens-Daten).
- Code identifiers: WordWise→WordLens, wordWise→wordLens, WORD_WISE→WORD_LENS.
- Files/dirs: src/services/wordwise→wordlens, WordWisePanel→WordLensPanel,
  wordwise{Ruby,Section}.ts, build/sync scripts, test dirs/fixtures,
  data/wordwise→data/wordlens.
- Storage paths: CDN base, R2 key, on-device cache dir, WORDLENS_R2_BUCKET env,
  pnpm wordlens:{manifest,sync}. manifest.json is path-agnostic so its
  sha256/bytes stay valid (verified).
- biome.json: point the formatter-ignore at data/wordlens so the generated
  one-line gloss packs aren't pretty-printed on commit.

Migration notes:
- Re-run `pnpm wordlens:sync` to upload packs to cdn.readest.com/wordlens/.
- Persisted view-settings keys renamed (wordWiseEnabled/Level/HintLang and
  wordWiseAutoDownload) — saved values reset to defaults once on upgrade.
- Cached packs under the old Data/wordwise/ orphan (harmless re-download).

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-17 19:09:29 +02:00
Huang Xin 480ab5b71e feat(hardcover): automatically sync progress and notes (#4614)
Hardcover sync previously only ran when the user opened the reader menu
and tapped "Push Progress" / "Push Notes". Add an opt-in Auto Sync toggle
(default OFF) to the Hardcover settings so progress and notes are pushed
automatically while reading.

- useHardcoverSync: silent debounced (10s) auto-push of progress on page
  turns and of notes on annotation/excerpt changes, gated on
  enabled && autoSync === true; pending pushes flush on the existing
  sync-book-progress close event and cancel on unmount. Manual menu
  actions are unchanged (still loud).
- HardcoverSettings.autoSync flag (default false); existing connected
  users stay manual until they opt in.
- HardcoverForm: new "Auto Sync" toggle row.

Also backfills two untranslated strings surfaced by i18n:extract from the
reading-stats feature (#4606) across all locales, plus the new
"Auto Sync" key.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-16 19:25:01 +02:00
Huang Xin 35b02c4efc feat(statistics): KOReader-compatible reading stats with cross-device sync (#4606)
Supersedes #3156. Adds a reading-statistics system whose canonical data model
is KOReader's own (book + page_stat_data), so stats round-trip losslessly
between Readest and KOReader.

- Storage: a cross-platform Turso statistics.db in KOReader's exact schema
  (web/Workers, desktop, iOS, Android) — replacing #3156's Node-only
  better-sqlite3 + statistics.json.
- Tracking: per-page reading events (time-on-page, idle-capped) flushed on
  page-change/idle/hide/close — the KOReader model — not session aggregates.
- Sync: legacy /api/sync extended with a stats type backed by self-contained
  Supabase tables (stat_books, stat_pages); union/longer-duration-wins merge
  keyed on book_hash. apps/readest.koplugin syncs through the same endpoint.
- Scale & robustness: per-tab singleton connection (avoids OPFS lock
  conflicts) + explicit WAL checkpoint; transactional bulk apply; chunked
  resumable push; client-driven paged pull with trailing-ms completion;
  paginated/scoped server merge.

Verified: 5668 unit tests, 155 koplugin busted tests, biome+tsgo + luacheck
all green; web OPFS DB verified live.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-16 10:42:39 +02:00
Huang Xin e145eb835a feat(reader): open image gallery & table zoom on single tap (#4600)
* feat(reader): open image gallery & table zoom on single tap

In reflowable EPUBs, a single tap on an image or table now opens the same
viewer a long-press opens, so the image gallery / table zoom is reachable by
both gestures. Fixed-layout books (PDF/comics/manga) keep tap-to-turn, and
long-press is unchanged everywhere.

Reuses the existing iframe-long-press -> handleImagePress/handleTablePress
flow via a new shared detectMediaTarget() helper (also adopted by the
long-press path so the two entry points can't drift). handleClick now takes
an isFixedLayout flag; the tap branch sits after the link/footnote/drag/
long-hold/Word-Wise guards so linked images still follow links and a
long-hold or double-tap won't double-trigger.

Context: #4584 (single taps stop registering after picture zoom on some
WebView builds) - this adds a second, independent way into the viewer rather
than fixing that root cause.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(reader): rename iframe-long-press message to iframe-open-media

The message is now posted for both a long-press (any book) and a single tap on
an image/table (reflowable books), so the long-press-specific name was
misleading. Rename the message type to `iframe-open-media` and the consumer
hook `useLongPressEvent` -> `useOpenMediaEvent`. The long-press detector
(`addLongPressListeners`/`handleLongPress`) keeps its name since it still
detects a long-press specifically.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-16 06:58:37 +02:00
Huang Xin 4908245042 feat(reader): Word Wise inline vocabulary hints (#4589)
* feat(reader): Word Wise — inline native-language vocabulary hints

Kindle-style Word Wise: a short native-language gloss renders above difficult words
as you read (always-on ruby), gated by a CEFR vocabulary-level slider (A1–C2);
tapping a glossed word opens the existing dictionary.

- Pipeline: CEFR→frequency-rank difficulty, inflection-aware gloss index, pure
  offset-aware planner (EN regex + jieba for CJK).
- Rendering: <ruby cfi-skip>…<rt cfi-inert> injected per occurrence — CFI-transparent
  (verified), so highlights/bookmarks/progress are unaffected; kept out of TTS word
  offsets and find-in-book.
- Delivery: gloss packs are version-controlled in data/wordwise/, mirrored to R2, and
  downloaded on demand into local storage (sha-verified, single-flight) when enabled.
- Settings: a Word Wise sub-page under Settings → Language (enable, level, hint
  language, per-pack download/manage, auto-download toggle).
- Build tooling: scripts/build-wordwise-data.mjs (ECDICT / CC-CEDICT+HSK / WikDict +
  FrequencyWords, with lemmatization) and scripts/sync-wordwise-r2.mjs.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* data(wordwise): bundled gloss packs + manifest + attribution

13 frequency-trimmed gloss packs (en↔中文 + es/fr/de/pt/it/ru↔en, ~19 MB) generated
by build-wordwise-data.mjs from ECDICT (MIT), CC-CEDICT + HSK, and WikDict +
FrequencyWords (CC-BY-SA). Source of truth, mirrored to the CDN via `pnpm wordwise:sync`.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-15 07:56:00 +02:00
Huang Xin 51fede1a0d fix(rsvp): keep the audio toggle from overlapping transport on mobile (#4585)
The read-along audio toggle + settings gear sat in an `absolute end-0`
cluster overlaid on the centered transport row. After the #3235 read-along
feature grew that cluster from a single gear (~36px) to ~81px (audio +
divider + gear), it covered the right end of the transport on narrow
phones, hiding the audio button behind the "skip forward 15" control.

Lay the playback controls out as a single full-width flex row: the audio
toggle moves to the far left and the settings gear stays far right,
symmetrically flanking the centered play button (justify-between on
mobile, justify-center on md+). Tighten the secondary buttons on mobile
(h-8, px-1.5) and add shrink-0 so the row fits without overlap; the
symmetry keeps the play button centered.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 21:18:07 +02:00
Huang Xin aab721b219 feat(dictionary): lemmatize inflected words before lookup (#4574) (#4582)
Dictionaries that store only base headwords (e.g. Oxford Dictionary of
English) miss inflected selections like `ran`, `mice`, `children`, or
`analyses` even though the lemma (`run`, `mouse`, `child`, `analysis`) is
present. Add a language-aware lemmatizer whose base-form candidates are
appended to the existing lookup candidate chain, after the exact/case
variants, so an exact/case match always wins and the lemma is only tried
once those miss.

- New pluggable `lemmatize/` registry keyed by primary language subtag;
  add a language by registering one lemmatizer, no caller changes.
- English lemmatizer: irregular-form table (suppletive verbs, irregular
  plurals/comparatives) + regular suffix rules (plural/past/gerund/
  comparative/possessive). Over-generates on purpose — the dictionary
  lookup is the validator, so bogus stems simply miss.
- Unknown/missing book language defaults to English (no-op on non-ASCII);
  an explicit non-English language with no registered lemmatizer is a
  no-op.
- Applies centrally to all definition providers (mdict/stardict/dict/slob
  and the online builtins) via `buildLookupCandidates`.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 18:41:39 +02:00
Huang Xin 0f0b4279a7 perf(reader): memoize global-annotation fan-out per section (#4575) (#4579)
Highlighting recurring text (e.g. main-character names) as global
annotations made page turning very laggy. The `progress` effect
re-fans-out every global annotation across every rendered section on
EVERY page turn, and each pass re-walks the section DOM, recomputes
`view.getCFI()` for every occurrence, and tears down + recreates an SVG
overlay per match. The overlays already exist after the first pass, so
this is pure wasted work — profiled at ~25–45ms of synchronous
main-thread time per page turn for 6 names / 226 occurrences across 2
rendered chapters, multiplied on slower mobile hardware.

Memoize, per live section `Document`, which global notes have been
expanded (signature embeds `updatedAt`/style/color/text). Subsequent
page turns short-circuit to ~0ms. Keying on the `Document` makes
invalidation automatic: a re-rendered section gets a fresh document (and
fresh overlayer) so its overlays are rebuilt, while edits/recolors bump
`updatedAt` and toggling global off clears the memo.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 17:27:52 +02:00
Huang Xin 57501cc520 feat(updater): nightly update channel (Android/Windows/macOS/Linux) (#4577) 2026-06-14 16:33:53 +08:00
Huang Xin bfb85c2f68 feat(reader): sync paragraph mode & speed reader with TTS read-along (#3235) (#4576)
* docs(reader): TTS-sync design spec for paragraph mode + RSVP (#3235)

Hardened via brainstorming + /autoplan (CEO/Design/Eng dual-voice review).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(tts): emit canonical tts-position event from TTSController (#3235)

Controller emits { cfi, kind, sectionIndex, sequence } alongside the existing
tts-highlight-mark/-word events. Monotonic sequence lets downstream consumers
(paragraph mode, RSVP — later slices) drop out-of-order positions. Additive;
existing events untouched.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(reader): containment+cursor CFI->index mappers for TTS sync (#3235)

RSVPController.syncToCfi + setExternallyDriven: containment match (fixes
mid-token skip), monotonic cursor + binary search (avoids O(N)-per-word jank,
no per-word getCFI), -1/no-op on no match (no silent jump to word 0), timer
suspension while externally driven.

ParagraphIterator.findIndexByRange: hinted + binary-search containment mapper
returning -1 on no match (never first()).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(tts): forward tts-position + tts-playback-state onto the app bus (#3235)

useTTSControl republishes the controller's canonical tts-position (tagged with
bookKey) via a dedicated listener — NOT inside the suppression-gated highlight
handlers, so page-follow suppression can't silently desync the modes. Adds
tts-playback-state (playing/paused/stopped) so RSVP can track playback without
the hook-local isPlaying. Verified by extending the real-foliate-view browser
harness.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(reader): paragraph mode follows TTS playback (#3235)

When paragraph mode + TTS are both active, the focused paragraph follows the
spoken position (sentence granularity, all engines). Section-generation contract
(stash cross-section position, apply after the iterator re-inits); sync-focus
path that does NOT arm isFocusingRef (avoids the relocate-eaten wrong-section
paragraph-0 bug); stale-sequence drop; decouple on manual nav, re-engage on next
playing. Start-alignment + visible indicator deferred to later slices.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(rsvp): speed reader follows TTS playback (#3235)

Edge word-boundary voices: RSVP shows the spoken word via syncToCfi. Non-Edge
(sentence-only) voices: sentence-paced estimator (clamp 60..600 wpm from voice
rate, hold at +60 words cap, snap to first word on each new sentence mark).
RSVP auto-advance suspended while TTS-driven. Decouple on manual nav via a
rsvp-manual-nav signal; re-engage on next playing. Cross-section positions
re-extract then apply. Pure decideRsvpTtsPosition helper unit-tested.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(reader): fixed-layout gate + ttsSyncStatus for TTS sync (#3235)

Gate sync to reflowable books (D7): fixed-layout reports 'unsupported' and
never engages. Both modes expose ttsSyncStatus (idle/following/syncing/
decoupled/unsupported) as the data source for the upcoming indicator. RSVPControl
now forwardRef-exposes the status via an imperative handle. Cross-bookKey events
ignored (regression-tested).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(reader): 'following audio' indicator for TTS sync (#3235)

5-state pill (following/syncing/decoupled, idle+unsupported render null) shown
top-center in the paragraph overlay and as a status row in the RSVP overlay.
Decoupled state is the tap-to-resume control; first decouple fires a one-time
toast. eink-bordered, glyph+text (no color-only), RTL logical props, touch
targets, safe-area top inset. RSVP 'plain' variant matches its themed surface;
non-Edge shows '· estimated'. New i18n keys need extraction before merge.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(rsvp): in-overlay TTS toggle + audio-paced speed control (#3235)

Voice-glyph audio toggle in the RSVP control row (trailing, by the gear) starts/
stops read-along from inside the full-screen overlay, start-aligned to the current
word (range validated against the live doc). While TTS-driven, the WPM control
shows a locked 'Audio pace' affordance that opens a compact rate picker; rate
changes go through a new tts-set-rate bus event reusing the existing throttled
setRate path. Pure buildRsvpTtsSpeakDetail helper unit-tested.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(reader): e2e paragraph mode follows TTS across a section boundary (#3235)

Real <foliate-view> browser e2e: with paragraph mode active, the focused
paragraph follows the TTS walk and re-targets to the new section after a Ch4->Ch5
boundary (proves no stuck wrong-section paragraph-0 / isFocusingRef trap).
Asserts on the owning section of the current range. Test-only.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* i18n(reader): translate TTS-sync strings across 33 locales (#3235)

Following audio / · estimated / Resume audio / Stopped following audio /
Play audio / Pause audio / Audio pace / Speed follows audio.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(reader): resolve TTS CFI anchors across iframe realms (#3235)

RSVP and paragraph follow silently failed to track the spoken word: the CFI
anchor from view.resolveCFI(...).anchor(doc) is a Range created in the book
iframe's realm, so 'anchor instanceof Range' (top realm) was always false
(cross-realm instanceof) -> resolveCfiToRange/applySyncCfi returned null ->
syncToCfi never advanced. Add isRangeLike() duck-type (cloneRange is unique to
Range) and use it at all 4 CFI-resolution sites. Confirmed live via CDP: before
= syncToCfi false (frozen); after = exact word map + RSVP follows Edge TTS at
~171 wpm (audio pace). Unit tests reproduce the cross-realm anchor (jsdom is
single-realm so the old code passed there but died in the app).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(rsvp): stop estimator/word fight + map transport to TTS play/pause (#3235)

Two read-along refinements (verified live via CDP with Edge TTS):

1. No more jump-ahead-then-snap-back flashing. Word-boundary engines (Edge) emit
   BOTH sentence marks and word boundaries; RSVP was routing sentence -> the
   estimator (self-paces ~190xrate, up to +60 words ahead) while word positions
   snapped it back. Now once a word position is seen, sentence positions are
   ignored and any running estimator is stopped, so words alone drive RSVP.

2. The RSVP transport (center play/pause, Space, center-tap) maps to TTS
   play/pause while read-along is engaged (tts-toggle-play), instead of RSVP's
   own suspended timer. Pausing TTS keeps RSVP suspended (no runaway); a full
   stop releases it.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(rsvp): keep indicator on pause + reach dict management from RSVP (#3235)

- Pausing read-along no longer dismisses the 'following audio' indicator / 'Audio
  pace' lock (layout shift). New 'paused' sync status keeps the indicator row and
  WPM lock present while TTS is engaged-but-paused; only a full stop clears them.
  Verified live via CDP: pause keeps the layout, no shift.
- Dict management is reachable from RSVP: the settings dialog is z-50, far below
  the full-screen RSVP overlay (z-[10000]), so it opened invisibly behind it.
  handleManageDictionary now exits RSVP first (position saved/resumable) so
  management shows over the reader.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(rsvp): show dict management over RSVP instead of exiting it (#3235)

Per feedback: opening dictionary management from the RSVP lookup popup no longer
closes the speed reader. The settings dialog is raised above the full-screen RSVP
overlay (z-[10000] -> SettingsDialog !z-[10050]) so it shows on top, and RSVP's
capture-phase keyboard handler bails while the settings dialog is open so its
inputs accept Space and Escape closes settings (not RSVP). Verified live via CDP:
management opens over RSVP, RSVP stays active behind it, Escape returns to it.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(dict): only apply drag-handle margin compensation when the handle shows (#3235)

The dictionary sheet header used -mt-4 to compensate for Dialog's drag handle,
but that handle is sm:hidden (shown only below sm). On sm+ the handle is
display:none, so -mt-4 pulled the header up into the top edge (broken layout
when the lookup renders as a sheet on a short/wide window). Mirror the handle's
breakpoint: -mt-4 sm:mt-0. Verified live via CDP.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(reader): in-mode TTS audio toggle for paragraph mode (#3235)

Paragraph mode already follows TTS, but there was no way to start read-along
from inside it. Add an audio toggle to the ParagraphBar (mirroring RSVP's): it
starts TTS start-aligned to the focused paragraph (range validated live, +
section index) and stops it. Track session-active vs playing so a pause keeps
the indicator ('paused' status) instead of collapsing to idle. Pure
buildParagraphTtsSpeakDetail helper unit-tested. Verified live via CDP: tapping
the icon starts audio from the focused paragraph and the focus follows speech.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(reader): highlight current TTS word/sentence in paragraph mode (#3235)

Paragraph mode follows TTS by advancing the focused paragraph, but the spoken
word wasn't highlighted within it like normal mode. The overlay renders a CLONE
of the paragraph, so the iframe's TTS highlight isn't visible there — reproduce
it on the clone with the CSS Custom Highlight API (no DOM mutation, spans inline
boundaries natively, leaves the fade-in animation untouched).

- TTSController already tags tts-position with kind word|sentence. The hook
  decides granularity: word boundaries (Edge) drive a per-word highlight; once
  seen, the coarse sentence event is skipped so the whole sentence doesn't
  flicker over the current word. Engines without word boundaries
  (WebSpeech/Native) fall back to the sentence highlight.
- Offsets are computed relative to the paragraph start (so they map 1:1 onto the
  clone's text) and tagged with the paragraph index so a stale highlight never
  paints the wrong paragraph. Cleared on stop / section change / disabled.
- The ::highlight() style mirrors the user's ttsHighlightOptions color+style.

Pure helpers (offset math, word/sentence decision, css builder) unit-tested.
Verified live via CDP: word highlight tracks Edge word-by-word and follows
across paragraph boundaries (news -> ... -> ladies), matching the TTS color.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-14 09:46:18 +02:00
Huang Xin 67c22c770b feat(reader): Share intent + customizable annotation toolbar (#4014) (#4570)
* docs(spec): annotation Share tool + customizable toolbar (#4014)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs(plan): implementation plan for Share tool + customizable toolbar (#4014)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(annotator): add 'share' annotation tool type and button (#4014)

* feat(annotator): add pure toolbar order/visibility helpers (#4014)

* feat(annotator): add annotationToolbarItems view setting (#4014)

* feat(annotator): add shareSelectedText ladder helper (#4014)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* feat(annotator): render Share tool and honor toolbar order in selection popup (#4014)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* feat(settings): add drag-and-drop annotation toolbar customizer (#4014)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* feat(settings): open the toolbar customizer from the Behavior panel (#4014)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore(i18n): extract and translate annotation share/toolbar strings (#4014)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(annotator): extract canShareText helper, preserve hidden Share on cross-platform edit (#4014)

Addresses final-review findings: de-duplicate the triplicated canShare
definition into share.ts::canShareText, trim ShareCapableService to the
fields actually read, and stop the toolbar customizer from dropping a
synced 'share' tool when edited on a non-share-capable device.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(settings): WYSIWYG drag-and-drop toolbar customizer (#4014)

Rework the customizer per live testing:
- Render 'In toolbar' as a faithful, content-width, start-aligned preview of
  the real selection popup (gray bar, icon-only buttons); 'Available' tools
  show as labeled chips.
- Multi-container dnd-kit pattern: in-place dragging (no DragOverlay, which a
  transformed modal offsets), pointerWithin collision so empty zones accept
  drops, live onDragOver reparent, itemsRef to dodge dnd-kit's drag-start
  handler-capture stale closure.
- Add 'Add all' (canonical predefined order) and 'Clear all' shortcuts.
- Align zone labels with the SubPageHeader breadcrumb.
- Empty toolbar now suppresses the selection popup entirely (no empty bar),
  while still allowing highlight-edit/notes popups.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore(i18n): translate Add all / Clear all toolbar shortcuts (#4014)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(annotator): size selection popup to visible tool count (#4014)

With the customizable toolbar a fixed-width popup looked sparse for a 2-3
tool toolbar (buttons spread to the corners). Size the popup to the number
of visible tools (responsive) capped at the previous max; annotated
selections keep the max width since they show highlight options / notes.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(settings): reword empty-toolbar hint to 'No tools, drag one here' (#4014)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(annotator): render default tools (not Share) in popup layout screenshot (#4014)

The visual regression test rendered every annotationToolButtons entry, so
adding the Share tool shifted the toolbar to 9 buttons and broke the
baselines. Share is hidden by default (added via Customize Toolbar), so the
popup screenshot should mirror the default-enabled set — filter to
DEFAULT_ANNOTATION_TOOLBAR_ITEMS, keeping the existing baselines valid.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-13 14:11:59 +02:00
Huang Xin a56cc6c61a feat(tts): word-by-word highlighting for Edge TTS, closes #4017 (#4566)
Highlight each word as it is spoken (Edge TTS only) instead of keeping the
whole sentence highlighted, and keep the view tracking the spoken word
across page boundaries.

Word boundaries
- Capture Edge's audio.metadata WordBoundary frames (offset/duration in
  100ns ticks plus the verbatim input-text span) in the Tauri, browser, and
  Cloudflare-Workers WebSocket transports.
- Carry boundaries through the authenticated HTTPS proxy route via an
  X-TTS-Word-Boundaries response header (percent-encoded JSON, ASCII-safe),
  so word highlighting works on the web where the browser cannot open the
  wss connection directly. Cache them alongside the audio blob URL.

Highlighting
- Sync a requestAnimationFrame loop to audio.currentTime against the
  boundary table and highlight the word sub-range within the spoken
  sentence. Synthesis stays sentence-level (natural prosody); only the
  visual highlight is word-level.
- Suppress the sentence highlight when the active client reports word
  boundaries and draw the first word immediately, so the whole sentence
  never flashes before the first word. Fall back to the sentence highlight
  when a chunk has no boundaries (other engines, empty metadata).
- Re-apply the current word (not the sentence) when the view relocates.

Page following
- Turn the page as soon as the spoken word crosses a page boundary (a
  tts-highlight-word event scrolls only when the word is outside the visible
  range), instead of waiting for the next sentence.
- Check the word's position for the "back to TTS location" badge so it no
  longer appears while the view follows the word onto the next page.

Also fixes a pre-existing bug where the browser WebSocket was constructed
with an options object (valid only for the Node ws package), which threw in
browsers and made the wss path unusable on the web.

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-06-13 08:29:34 +02:00
loveheaven 7f57af8f90 perf(cfi): bucket booknotes per chapter and batch-collapse location matcher (#4561)
* perf(cfi): bucket booknotes per chapter and batch-collapse location matcher

When iterating a list of CFIs against the same currentLocation (Annotator
on every page turn, useSearchNav, useBooknotesNav), the standalone
isCfiInLocation collapses the location twice per CFI. With 1000+
booknotes -- which a heavy user reported -- that's 2000 CFI parses
per page turn. The foliate epubcfi.js chunk showed up as ~15% of
self time in Bottom-Up profiles of the release Android build.

Fix:
- createCfiLocationMatcher(location) collapses once and returns a
  matches(cfi) predicate that reuses the cached bounds. O(N) calls
  become 1 collapse + N compares.
- getCfiSpinePrefix(cfi) extracts the spine path via pure string ops
  (no CFI.parse round-trip) for use as a chapter bucket key.
- Annotator builds annotationIndex = { bySection, globals } via
  useMemo([config.booknotes]) once when booknotes change, not per
  page turn. The progress-driven effect then only scans the current
  chapter's bucket -- ~50 CFIs in a typical book instead of all 1000.
  globals are pre-filtered too.
- useSearchNav / useBooknotesNav switch to the batched matcher for
  the same reason.

Includes parity tests covering empty/malformed inputs, equality
shortcut, prefix shortcut, in-range, and out-of-range cases.

* fix(annotator): keep note-only annotations in the per-chapter bucket

The booknote bucketing gated entries on `item.style`, which dropped
note-only annotations (a `note` with no highlight style/color, created
via the Notebook flow) from the per-relocate re-apply path. Their note
bubble was no longer redrawn on relocate or when booknotes changed while
a section stayed rendered.

Restore the original two-list semantics: bucket on style OR note, then
classify per location (annotations need a style, notes need a note).

Extract the logic into a dedicated, unit-tested `annotationIndex` module
(buildAnnotationIndex + selectLocationAnnotations) instead of inlining it
in Annotator, matching the reader/utils domain-named convention.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Huang Xin <chrox.huang@gmail.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-12 18:06:13 +02:00
loveheaven 7cba22ab31 perf(reader): coalesce relocate events and memoize BookCell to stop per-swipe storm (#4562)
* perf(reader): coalesce relocate events and memoize BookCell to stop per-swipe storm

FoliateViewer
-------------
foliate fires `relocate` multiple times during a swipe burst (snap
steps + intermediate stabilize). Each one ended up in setProgress,
which writes to readerProgressStore + bookDataStore. Coalesce them to
a single commit per animation frame so only the final viewport state
is persisted.

Earlier this used requestIdleCallback, but profiling on Android showed
"Fire Idle Callback" ballooning to 2.0+ s of total time per ~28 s
session: rIC backed up under sustained pressure and dumped the whole
queue into the post-swipe pause, producing exactly the "feels sluggish
right after I let go" jank we were trying to fix. rAF runs once per
frame, gets scheduled by the browser's normal vsync loop, and doesn't
accumulate when the page is busy.

BooksGrid -> BookCell
---------------------
Previously BooksGrid subscribed to the entire progresses map and
rendered every book inline. The map changes on every page turn, so the
whole bookKeys.map(...) body re-ran for every swipe. On top of that
inset-related objects (gridInsets, contentInsets) were rebuilt every
render and threaded as fresh references into 7+ children, so even
unchanged children couldn't bail out. That accounted for ~27% of
main-thread time in the Bottom-Up profile ("Animation Frame Fired"
2.6s / 27%).

Extract BookCell as its own React.memo'd component:
- Each cell subscribes only to its own book's progress via
  useBookProgress(bookKey). A page turn re-renders one BookCell, not
  the grid.
- viewInsets / contentInsets are memoized off their numeric inputs so
  children get stable prop references across renders.
- BookCell uses per-field selectors internally for the same reason
  spelled out in store/readerProgressStore.ts header.
- Dropdown handlers are wrapped in useCallback so HeaderBar's props
  object stays stable.

* fix(reader): subscribe BookCell to its own viewState so settings/ribbon toggles apply live

BookCell subscribed reactively only to useBookProgress and read
viewState/viewSettings imperatively. Settings that save with
applyStyles=false (Show Header/Footer, Double Border, Border Color) and
the bookmark ribbon toggle write no progress, so the cell didn't
re-render and the chrome it gates (SectionInfo, ProgressBar, DoubleBorder,
Ribbon) only updated on the next page turn.

Subscribe to the per-book viewStates[key] slice. This is safe now that
progress lives in its own store — viewStates[key] only bumps on
low-frequency events (settings toggles, ribbon, init, sync), never on
the per-swipe relocate path — so it does not reintroduce the commit
storm the progress-store split removed.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Huang Xin <chrox.huang@gmail.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-12 17:59:34 +02:00
Huang Xin ee01fcd123 fix(reader): texture the scrolled-mode top inset mask, closes #4486 (#4563)
In scrolled mode the notch-area masks the top safe-area inset with
opaque bg-base-100 so content scrolling under the status bar is hidden,
but it painted over the background texture (.foliate-viewer::before at
the z-0 layer), leaving a flat untextured strip across the unsafe
header area.

Give the mask its own texture ::before (.notch-masked in textures.ts)
and make the element span the grid cell, clipped down to the inset
strip with clip-path — background-size cover/contain resolves against
the element box, so the full-cell box is what keeps the mask's tiles
aligned with the viewer's at the seam. clip-path also clips
hit-testing, so the click target stays the inset strip only.

Verified on a Xiaomi 13: the strip now renders the texture with a
pixel-continuous seam (row-to-row MAE at the boundary dropped from
11913 to 230, the level of ordinary texture rows), and
elementsFromPoint confirms the notch is hit-testable only inside the
strip.

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 17:39:17 +02:00
loveheaven 59d4f0aa33 perf(reader): split progress into its own store to cut React commit storm (#4557)
setProgress was called multiple times per swipe burst, each call writing
into readerStore.viewStates[key].progress. ~65 places in the reader
subtree subscribed to useReaderStore() without a selector, so every
setProgress fan-out re-rendered all of them -- even the 51 that didn't
care about progress. On Android release builds this showed up as
Layout = 9.8% and Function Call = 9.6% of main-thread self time in
Chrome DevTools' Bottom-Up profile during a reading session.

Fix:
- New tiny store store/readerProgressStore.ts holds the per-book
  BookProgress map. setBookProgress only fires its own subscribers.
- readerStore.setProgress now writes progress to the new store and only
  touches bookDataStore for the primary view (secondary parallel views
  shouldn't overwrite the shared config).
- readerStore.getProgress is kept as a delegating facade so existing
  imperative call sites don't break.
- Components / hooks that genuinely need to react to progress changes
  subscribe via the new useBookProgress(bookKey) hook. The handful of
  call sites that just want a one-shot read use getBookProgress(key) so
  they don't subscribe at all.
- readerStore.clearViewState calls clearBookProgress so the map doesn't
  grow unbounded across book opens/closes.

See store/readerProgressStore.ts header for the full rationale.
2026-06-12 17:14:49 +02:00
loveheaven 1ce79d9abf perf(reader): reduce open-book TBT by batching layout-thrashing reads/writes and deferring annotation page back-fill (#4554)
* perf(reader): batch keepTextAlignment reads/writes to avoid layout thrashing

keepTextAlignment iterates every <div>, <p>, <blockquote>, <dd> in a
freshly-loaded section and tags each with an aligned-{center,left,
right,justify} class based on its computed text-align. The previous
implementation read getComputedStyle and wrote classList.add inside
the SAME forEach pass, which is the textbook layout-thrashing
anti-pattern: classList.add invalidates the document's style cache
(class-based selectors can affect descendants), so the next
getComputedStyle call forces the browser to recompute style for the
whole document.

For a long chapter (~hundreds of p/div/blockquote/dd elements — a
typical Harry Potter section), that turned the loop into N x layout
recalcs. On a release Android build it surfaced as:

  - Browser console violation: 'Forced reflow while executing
    JavaScript took 1210ms'
  - The dominant chunk of the open-book Bottom-Up profile's
    Layout = 32.8% / Recalculate Style = 17.5% of TBT (2503ms total)
  - The 'load' handler also tripped a 1249ms violation, dominated by
    keepTextAlignment running inside it

Fix: split into a read pass (O(N) getComputedStyle into an array) +
a write pass (O(N) classList.add). The browser computes style once
for the document at the start of the read pass and reuses that
result for every subsequent getComputedStyle call; the write pass
then batches all class mutations together so style invalidation
happens at most once at the end.

* perf(reader): back-fill annotation pages off the open-book hot window

Each call to view.getCFIProgress(cfi) synchronously decompresses the matching section's XHTML from the EPUB zip and walks its text nodes (foliate-js progress.js #getCache), costing 100-300ms per cold section on a release Android build. For users with annotations spread across many chapters that's seconds of zip-IPC + main-thread work that was happening inside the open-book TBT window.

First attempt scheduled the back-fill via requestIdleCallback. On Android Tauri the WebView fires rIC aggressively while the main thread is still doing layout/style work for the freshly-opened book — the Bottom-Up profile after that change still showed 1.5s+ of sendIpcMessage -> readData -> loadDocument -> getCFIProgress chains nested under "Fire Idle Callback" inside the same hot window.

New strategy:

  - Hard gate on the renderer's first 'stabilized' event so the back-fill can't possibly start before the open-book paint settles.

  - Add a 5s grace timer after stabilized so the user's first page-turns and paginator's adjacent-section preload can finish without contention.

  - Process annotations one at a time with a 250ms setTimeout gap between each, instead of chained idle callbacks. Each getCFIProgress shows up as its own short task with input-handling slots in between.

  - 10s safety-net fallback if 'stabilized' never arrives, plus full cleanup on unmount.

  - Batch the saveConfig write at the end (one IPC instead of N).

  - Skip entirely when there are no annotations missing a page.

The page field still only feeds the secondary 'p NN ·' label in the sidebar BooknoteItem, so the on-screen highlight rendering paths (progress-driven addAnnotation in the [progress] effect, plus onCreateOverlay on section load) are completely independent and unaffected by this change.
2026-06-12 16:22:35 +02:00
Huang Xin 9dc41e7adf feat(reader): reference page numbers from EPUB page-list with manual page count fallback (#4549)
Add a 'Reference Pages' reading progress style that shows physical book
page numbers in the footer progress info:

- When the book carries a page list (EPUB3 nav page-list or EPUB2 NCX
  pageList — foliate-js already parses both and resolves the current
  pageItem on relocate; it was just never consumed), display the current
  page label and use the highest numeric label as the total, so a
  trailing roman-numeral index page can't corrupt the total (#672).
- When the book has none, a per-book 'Reference Page Count' input
  appears; the reading fraction is mapped linearly onto the entered
  count (#4542). The count is saved per book only and never propagates
  to global view settings.
- Falls back to percentage display when neither source is available.

Verified with the sample books from #672: Caleb's Crossing (EPUB3
page-list, 419 pages) and Count Zero (EPUB2 NCX pageList/page-map,
346 pages — chapter 2 lands exactly on page 22 per its page-map), plus
a stripped no-pagelist copy for the manual-count path (175/350 at 50%).

Closes #672
Closes #4542

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-06-12 08:44:18 +02:00
Huang Xin cfe2bb9116 fix(reader): Android text selection breaks on the first word of hyphenated paragraphs (#4545) 2026-06-12 12:30:56 +08:00
Huang Xin 390c711070 feat(rsvp): configurable start delay, word stepping, context dictionary lookup, and keyboard shortcut (#4541)
- #4478: add a configurable pre-start countdown (Off / 1s / 2s / 3s, default
  3s) that now ticks at honest one-second intervals and applies to start,
  resume, and page loads; Off starts instantly.
- #4476: add manual next/previous word controls (buttons flanking Play plus the
  "," / "." keys) that pause playback and step exactly one word.
- #4475: allow selecting text in the context panel to look it up in the
  dictionary (anchored popup on desktop, bottom sheet on small screens),
  reusing the reader's dictionary view; auto-scroll/seek are suppressed during
  selection and an outside click dismisses the popup.
- #4473: add a Speed Reading keyboard shortcut (Shift+V), shown on the View
  menu item; ignore repeat triggers while a session is active.

Adds i18n strings for the new UI across all locales.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-11 20:52:27 +02:00
Huang Xin 755bee1ee6 fix(reader): prevent accidental paragraph-mode exit and center its bar (#4474) (#4539)
Paragraph mode could be exited by accident just by tapping a bit too high
or low on the screen: a tap on the empty area around the centered
paragraph hit the overlay backdrop, which closed the mode. Tapping the
neutral center of the paragraph did nothing, and once the control bar
auto-hid there was no touch gesture to bring it back — so removing the
stray-tap exits alone would have stranded touch users with no way out.

- Backdrop and center-zone taps now dispatch `paragraph-show-controls`
  instead of exiting; the bar re-appears so the explicit exit button
  stays reachable on touch.
- ParagraphBar listens for that event (scoped by bookKey) and re-shows.
- Exit now only happens via the bar's exit button, Escape/Backspace, or a
  deliberate double-tap on the paragraph (kept as a power-user shortcut).
- Center the bar with `fixed` instead of `absolute`: it was centered on
  the gridcell, which a pinned sidebar pushes off-center, while the
  paragraph centers on the viewport via the `fixed inset-0` overlay.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-11 20:30:41 +02:00
Huang Xin cf41e7d50d feat(rsvp): apply reader font face/family settings to the RSVP word (#4519) (#4537)
RSVP displayed the focal word in a hardcoded monospace font, ignoring the
reader's configured font. Resolve the reader's body font-family (serif or
sans-serif chain, per the "Default Font" setting, including the chosen
typeface, CJK font, and any user-imported custom font) and apply it to the
RSVP word display.

Custom and additional fonts are already mounted in the top document where
the overlay renders, so the resolved family resolves the same typeface. The
monospace fallback is kept only when no font setting is available.

Extracts the font-family list building from getFontStyles into a shared
buildFontFamilyLists helper and exposes getBaseFontFamily for top-level UI.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-11 19:24:46 +02:00
Huang Xin 6dc42222e0 fix(reader): keep double-click-and-drag from turning the page (#4524) (#4536)
On the web, double-clicking a word and then dragging to extend the
native selection also turned the page. The first click's deferred
single-click timer fires 250ms later while the second click's button is
still held during the drag, so it posts iframe-single-click and flips
the page. A plain double-click escapes this because its fast second
click updates lastClickTime in time.

Track the mouse-button state in iframeEventHandlers and suppress the
deferred single click while the button is held (a drag is in progress).
A normal single click is unaffected: its button is already released by
the time the deferred timer fires.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-11 18:39:01 +02:00
justin-jiajia d165e8df2c fix(reader): turn automatically when highlighting across pages (#4487)
* fix(reader): turn automatically when highlighting across pages (closes #1354)

* refact: Refactor time retrieval to use Date.now()

* fix(reader): rework auto page-turn as a corner-dwell gesture

Rework the initial #1354 implementation into a deliberate corner-dwell
gesture that works across platforms, and fix popup positioning for
cross-page selections.

Trigger:
- While a text selection is active, hold any engagement signal — the
  pointer (web/desktop/iOS), the Android native touchmove, or the
  selection caret — inside a screen corner for 500ms to turn one page:
  bottom-right goes to the next page, top-left to the previous.
- One turn per engagement: a signal must leave the corner and return to
  turn another page, so the user controls it one page at a time.
- The corner is a quarter-ellipse of radius 15% of each axis, measured
  against the reading frame (the <foliate-view> rect) inset by the page
  content margins, so the zone lands on the text — not the margin/footer
  or a sidebar — and the pointer can actually reach it.

Per-platform signals:
- web/desktop/iOS: the iframe pointermove, mapped to window coordinates
  via the iframe element's on-screen rect.
- Android: the selection caret (the only signal during a native handle
  drag, where the handles live in a separate window so their touches
  never reach the Activity) plus a throttled (~10/s) native touchmove
  added in MainActivity.dispatchTouchEvent for content drags.

Android scroll-pin (#873): an active selection pins the container scroll,
which reverted the turn; suspend the pin during the turn and re-anchor it
to the page we land on.

Popup positioning: getPosition decided which selection end was on-screen
using window bounds, so a cross-page selection's off-screen start (which
maps behind the sidebar but inside the window) read "in view" and pinned
the popup off the visible page. Test visibility against the reading frame
instead, and for a multi-page selection anchor to the last on-screen line.

Also: logical view.prev()/next() (RTL-correct); skip in scrolled mode;
pass contentInsets down to the annotator.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Huang Xin <chrox.huang@gmail.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-11 18:11:25 +02:00
Huang Xin 1a85f251c0 fix(sync): flush pending Readest cloud push when the reader closes (#4535)
Closing a book within the SYNC_PROGRESS_INTERVAL_SEC (3s) auto-sync
debounce window saved progress locally but dropped the pending Readest
cloud push on teardown. The `sync-book-progress` close handler only
reset the pull gate and re-pulled — it never pushed — so other devices
stayed on the previous cloud-synced position until the book was
reopened (issue #4532).

Flush the debounced push at the start of `handleSyncBookProgress`,
before the pull gate is reset, so the latest local position reaches the
cloud before the view tears down. `syncConfig` reads `configPulled`
synchronously, so flushing while the gate is still open takes the push
branch. Mirrors the existing KOSync close-time `pushProgress.flush()`.
The manual Sync button shares the event and now becomes a true two-way
sync (push local, then pull remote).

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-11 17:32:14 +02:00
Huang Xin 2ade769956 feat(toc): show current reading page under the active item (#4513) (#4525)
Insert a "Current position" row in the TOC sidebar directly under the
highlighted section, indented one level deeper, with an open-book icon
and the live reading page number. Clicking it navigates to the exact
current reading location (progress.location) — distinct from the section
header, which jumps to the section start.

Implemented via a pure buildTOCDisplayItems() helper that injects the
synthetic row after the active item, keeping the active item's index
stable so the existing TOC auto-scroll logic stays untouched. The page
number uses the same muted color as the other rows.

Also fills in the missing "File Path" i18n translations across all
locales (surfaced by i18n:extract) and records project memory notes.

Closes #4513.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-10 18:40:59 +02:00
loveheaven 11d796361e perf(import+open): native Rust EPUB/MOBI parser, OPF prefetch, parallel TOC enrichment (#4369)
* perf(epub): add native EPUB parser in Rust

Introduce a Rust-side EPUB pre-parser exposing three Tauri commands:

  * parse_epub_metadata     - title/author/cover + partialMD5 in one
                              shot, for the import hot path
  * parse_epub_full         - OPF + nav.xhtml + toc.ncx bytes plus a
                              manifest size table, for the reader open
                              hot path
  * extract_epub_cover_full - full-resolution cover bytes, for the
                              lock-screen wallpaper writer

All three avoid ferrying multi-MB blobs across the JS<->Rust IPC
boundary. Cover bytes returned by parse_epub_metadata are downscaled
to a webview-friendly JPEG when the long edge exceeds the library
thumbnail size.

No JS callers yet -- wired up in the following commits.

* perf(import): use native EPUB parser and downscale covers on Tauri targets

On Tauri (desktop/iOS/Android), importBook now forwards EPUB
metadata + cover extraction to the Rust parse_epub_metadata
command and reuses the partialMD5 it returns, skipping the
foliate-js full archive parse and the second pass over the file
for hashing.

As a side effect, the cover written to cover.png is downscaled
to a webview-friendly JPEG (long edge <= 512px), shrinking the
on-disk thumbnail from multi-MB to ~30-60KB per book. To keep
the lock-screen wallpaper feature unchanged, useAutoSaveBookCover
now pulls the original full-resolution cover via the Rust
extract_epub_cover_full command instead of copying the (now
downscaled) cover.png; falls back to the thumbnail when the
native path is unavailable.

Web targets and non-EPUB formats keep the existing path.

* perf(reader): prefetch EPUB OPF/nav from Rust on book open

When opening an EPUB on Tauri targets, DocumentLoader now calls the
Rust parse_epub_full command up-front to pull the OPF, EPUB3 nav,
NCX and the central-directory size map in a single IPC. The
foliate-js zip loader is wrapped so that loadText() of these
entries (and a synthetic META-INF/container.xml) is served from
that in-memory cache without inflating through zip.js, while
all other assets keep flowing through the original loader.

A small in-flight dedupe is added to the spine-text loader so the
nav pipeline (loadText + createDocument back-to-back on the same
href) doesn't pay for two zip.js inflate calls per chapter on
first open.

Reader store / app service plumbing: readerStore.openBook now
resolves an absolute on-disk path via the new
appService.resolveNativeBookFilePath / bookService.resolveNativeBookFilePath
helper and threads it into DocumentLoader as nativeFilePath so
the prefetch can fire. Web targets, non-EPUB formats and books
without a managed/external on-disk path skip the prefetch and
take the original code path.

* perf(nav): parallelize section scans and memoize fragment lookups

computeBookNav now processes sections via Promise.all instead of
a sequential for-loop, and within each section issues loadText()
and createDocument() concurrently. Combined with the in-flight
loadText dedupe added to the zip loader, each chapter pays for a
single zip inflate per nav build, and the inflates of different
chapters overlap.

enrichTocFromNavElements is restructured into two concurrent
phases: a cheap '<nav' substring filter on the inflated text, and
a parsed-document walk for the survivors. Most chapters fall out
in phase 1 without ever being parsed.

In fragments.ts, calculateFragmentSize now consults a
per-section position cache (makeFragmentPositionCache) so the
N-fragment loop is O(N) over the chapter HTML instead of O(N²).
A small isCfiAddressable guard is added to skip elements that
foliate-js's CFI generator can't address (documentElement, body
itself, detached nodes, nodes outside <body>) — these previously
threw and spammed console.warn for every fragment, now they
silently fall back to the section CFI.

* perf(import): use native MOBI/AZW/AZW3 parser on Tauri targets

On Tauri (desktop/iOS/Android), importBook now forwards
MOBI/AZW/AZW3/PRC metadata + cover extraction to the Rust
parse_mobi_metadata command and reuses the partialMD5 it returns,
skipping the foliate-js full-buffer parse and the second pass over
the file for hashing. Mirrors the existing EPUB native fast-path
added in e3fc4767 — bookService tries EPUB first, then MOBI; both
bridges fall back to the foliate-js DocumentLoader when the native
path is unavailable (web target, parse error, format mismatch).

The new mobi_parser is built on the mobi crate (KF7+KF8 reader,
zero JS-side touch). It reads title, author, publisher, ISBN, ASIN,
publish date, language, subjects and description from the MobiHeader
+ EXTH records, resolves the EXTH 201 cover offset against the PDB
image-record table (with ThumbOffset / first-image fallbacks), and
strips KindleGen's HTML wrapping in EXTH 103 so the description goes
into the library DB as plain text. The parsed cover is funneled
through the same maybe_resize_cover path as EPUB, so MOBI library
thumbnails are also clamped to a 512px-long-edge JPEG.

Cover-resize / partialMD5 / RawCoverImage are extracted into a new
parser_common module shared between epub_parser and mobi_parser, so
a single tweak (e.g. raising the thumbnail target) applies to every
native importer and the partialMD5 implementation can't drift between
the two paths (a divergent algorithm would silently re-import every
existing book under a new hash on the first run).

Web targets and non-Kindle formats keep the existing path.

* test(tauri): verify native Rust EPUB parser parity with foliate-js

Add a Tauri WebView parity suite (epub-parser-parity.tauri.test.ts) that
cross-checks the native Rust parser against foliate-js on the same fixtures:
parse_epub_metadata / parse_epub_full (title, author, language, identifier,
publisher, published, subjects, partialMD5, OPF + per-entry size table), and
that opening with the native prefetch produces the same BookDoc and
computeBookNav (TOC) output as the pure-JS path.

Fix a parity divergence the suite caught: the Rust OPF parser mapped
dcterms:modified onto `published`, but foliate-js keeps them separate and
leaves `published` empty -- so EPUB3 books carrying only the mandatory
dcterms:modified got a bogus publication date on the native import path. Map
only dc:date now; add regression tests.

Test infra:
- vitest.tauri.config.mts: add optimizeDeps (mirroring vitest.browser.config)
  so foliate-js-importing tauri tests load -- otherwise esbuild's dep scan
  can't resolve '@pdfjs/pdf.min.mjs', pre-bundling is skipped, and the CJS
  deps fail to import ("Importing a module script failed").
- capabilities-extra/webdriver.json: fix __test__ -> __tests__ fs scope typo
  so import tests can open fixtures under src/__tests__/.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(import): foliate-js owns EPUB/MOBI metadata via standalone extractors

Rust contributes only the mechanical work that's expensive on a
WebView — partialMD5, the downscaled cover, and (for EPUB) the raw
OPF bytes Rust already had to read for cover resolution. Metadata
extraction is delegated to foliate-js's two new standalone entry
points (`parseEpubMetadataFromXML`, `readMobiMetadata`) so the
import-path BookDoc and the reader-path BookDoc share a single
parser implementation.

EPUB
- `parse_epub_metadata` returns
  `{ partialMd5, cover, coverMime, opfPath, opfBytes }`. OPF bytes
  are a free byproduct of the cover-resolution scan.
- `tryNativeParseEpub` runs `parseEpubMetadataFromXML` on the OPF
  bytes and assembles a lightweight BookDoc stub (metadata +
  getCover). The importer doesn't drive `DocumentLoader.open()`, so
  no zip central-directory scan, no nav/ncx inflate, no spine walk.
- `coverMime` is preserved so `bookService.importBook`'s
  `cover.type === 'image/svg+xml'` branch still routes SVG covers
  through svg2png.

MOBI / AZW / AZW3 / PRC
- `parse_mobi_metadata` returns `{ partialMd5, cover, coverMime }`.
  `tryNativeParseMobi` runs foliate's `readMobiMetadata` on the
  same File, which uses `MOBI.open(file, { metadataOnly: true })`
  to parse PalmDB + MobiHeader + EXTH and short-circuit before the
  MOBI6 / KF8 init() that walks every text record.
- `Book.metadata.identifier` is foliate's `mobi.uid.toString()`
  (PalmDB UID), the canonical MOBI identifier the reader path uses.

bookService.importBook
- EPUB and MOBI native branches consume the bridge's BookDoc stub
  directly. The stub's `getCover()` returns the Rust-downscaled
  blob, falling back to foliate's own `getCover` thunk when Rust
  didn't extract a cover.

Other
- Drop the unused `base64` Rust dependency: cover bytes go over IPC
  as `Vec<u8>` (Tauri 2 transports them natively, like opfBytes /
  navBytes / ncxBytes).
- Drop the `nativePrefetch` option on `DocumentLoaderOptions`; no
  caller passes it. `nativeFilePath` keeps driving `parse_epub_full`
  on the open hot path.

Tests
- vitest.tauri parity test asserts byte-equal partialMD5, cover
  presence parity, OPF bytes that decode to a real `<package>`
  document, and that `parseEpubMetadataFromXML` on those bytes
  produces the same user-visible metadata fields (title / author /
  language / identifier / published) as `DocumentLoader.open()`.

* test(tauri): add War and Peace MOBI fixture for native parser parity

The .tauri parser-parity suite previously had no .mobi/.azw3 asset, so the native MOBI parser (metadata + EXTH cover resolution) was uncovered. Adds a real KF8 MOBI ("War and Peace") to enable MOBI parity coverage against foliate-js.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore(foliate-js): bump submodule to readest/foliate-js main (91191ca)

Replaces the ad-hoc 02f435a with the merged main commit 91191ca, which lands the standalone OPF/MOBI metadata extractors (parseEpubMetadataFromXML, readMobiMetadata) the import fast-path depends on (foliate#19), plus the RTL multi-view rect-mapper fix (foliate#20). The extractor code is byte-identical to 02f435a, so the bridges are unaffected.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Huang Xin <chrox.huang@gmail.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-10 16:58:25 +02:00
Wanten ad23fbba9f fix(reader): dismiss annotation popup when selection clears (#4483) 2026-06-09 17:44:10 +02:00
loveheaven c15e850252 fix(reader): shrink hidden page-nav buttons on Android so they don't eat long-press (#4501)
On Android, the four 80x80 page-navigation buttons stay mounted on top of the foliate viewer even when hidden (opacity-0). pointer-events:none can't be used on Android (it breaks touch propagation to the iframe), so the prev/next-section buttons already have an h-4 w-4 fallback for the hidden state. The prev-page / next-page buttons were missing this fallback and therefore kept covering ~80x80 hot zones in the lower-left and lower-right of the page, swallowing long-press touches on the first/last words of the bottom two lines so they could neither be highlighted nor open the toolbar. Apply the same h-4 w-4 fallback to those two buttons.
2026-06-09 17:42:32 +02:00
Huang Xin 4d1205fdf5 fix(reader): stop zoomed image pan from flickering on desktop, closes #4451 (#4465)
The desktop mouse-drag handlers were bound to the moving <img>, so the
cursor crossing the (transition-lagged) image boundary fired onMouseLeave
and repeatedly aborted/restarted the drag — the flicker. Touch was fine
because it tracks on the full-screen container.

Track the drag on `window` while dragging (mirroring the touch path),
disable the transform transition during the drag so the pan is 1:1, and
set will-change: transform (the transform-gpu class is overridden by the
inline transform, so its GPU hint was lost).

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-04 18:29:21 +02:00
loveheaven 4eeed74cdd fix(webdav): always sync book covers, not just when syncBooks is on (#4445)
Cover uploads were nested inside the `syncBooks` toggle in both the
batch path (`syncLibrary`) and the per-book reader path
(`pushBookFileNow`). With the default `syncBooks: false`, covers
silently never reached the WebDAV server even though `config.json`
did, so receiving devices ended up with progress + notes synced but
no shelf art.

Covers are conceptually metadata, not bytes:
  - they're tiny (~30–60 KB after the import-time downscale);
  - they cannot be regenerated on a fresh device that doesn't hold
    the book bytes (custom covers from metadata services in
    particular are completely unrecoverable without sync);
  - cloudService already treats them as metadata-grade in its
    download path (`downloadBookCovers`, `downloadBook(onlyCover)`).

Two changes:

1. `WebDAVSync.ts::syncLibrary` — moved `pushBookCover` out of the
   `if (options.syncBooks)` block; it now runs alongside
   `pushBookConfig`, before `pushBookFile`. Step ordering in the
   header doc-comment was updated to match.

2. `useWebDAVSync.ts` — extracted a standalone `pushBookCoverNow`
   callback (gated only on `allowPush`, with its own
   `coverSyncedRef` for per-instance dedupe), and dropped the cover
   ride-along that lived at the tail of `pushBookFileNow`. The
   open-book effect now fires `pushBookCoverNow` and
   `pushBookFileNow` in parallel via `Promise.all` (different remote
   paths, no reason to serialize), and the manual-push event handler
   triggers both independently.

The WebDAV pull path was already independent of `syncBooks`, so no
changes are needed there — receiving devices will pick up the newly
mirrored covers automatically.
2026-06-04 18:23:53 +02:00
Huang Xin d8fbf5fe08 fix(reader): show KOReader progress-synced as a top-right hint (#4461) (#4463)
KOReader sync displayed the "Reading Progress Synced" notification as a
centered info toast that blocks the text for fast readers, while Readest's
own cloud sync uses an unobtrusive top-right hint.

Route the notification through the same 'hint' event (HintInfo, top-right,
~2s auto-dismiss) that useProgressSync uses, instead of the centered 'toast'.
This covers both KOSync paths that apply remote progress (the auto-apply
receive/silent flow and the conflict-resolved "use remote" flow); the
interactive conflict-resolution dialog is unchanged.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-04 18:03:19 +02:00
Huang Xin 578b7ba14f fix(reader): restore annotation list auto-scroll to the nearest item (#4428)
Virtualizing BooknoteView (#4352) dropped the auto-scroll that centers the
note nearest the current reading position, leaving the list stranded at the
top. The single scrollToIndex that replaced the per-item useScrollToItem was
missing the machinery TOCView already uses for virtualized auto-scroll:

- Re-apply the scroll inside the OverlayScrollbars `initialized` callback
  (read via a ref): its deferred init resets the viewport scrollTop to 0, and
  the lastScrolledCfiRef guard otherwise blocked any retry (reload case).
- Mount Virtuoso natively centered via initialTopMostItemIndex with a
  skip-gate, so opening the panel while reading doesn't fire a scrollToIndex
  that races and wedges the freshly mounted, unmeasured list (tab-switch case).
- Jump instantly (behavior 'auto') for far moves and on eink, animating
  'smooth' only for short in-session updates — mirroring TOCView.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-02 18:39:45 +02:00
Huang Xin 7128e8964e fix(reader): suppress Android image callout freezing the image viewer (#4425)
Long-pressing an image in the zoom viewer on Android triggers the
WebView's native image callout (context menu / drag / magnifier) at the
same time as the viewer's own pinch/pan/zoom touch handlers, locking up
the whole app until restart. Same root cause as the book-cover freeze
(PR #4345): `-webkit-touch-callout: none` doesn't inherit, so the class
must sit on an ancestor of the `<img>`.

Apply the existing `.no-context-menu` class to the viewer container so
the `.no-context-menu img` rule reaches the zoomed image and disables
the native callout. Harmless on desktop (the property is a no-op there
and right-click-save still works).

Closes #4420

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-02 17:04:52 +02:00
Huang Xin 4abbc0254c fix(reader): stop footer progress info painting a stray focus ring (#4397) (#4418)
The always-on page-info footer (`.progressinfo`) is a decorative
`role='presentation'` element, but it carried `tabIndex={-1}`, which made
it focusable. On Android, long-pressing the footer focused the div and the
WebView painted its default focus ring (`outline: auto`). Because the
element is pinned `absolute bottom-0` at book-view width, the ring rendered
as a content-column-wide line across the bottom of every page and persisted
until focus cleared.

Remove the `tabIndex` so the decorative element can no longer receive
focus. The `onClick` (tap-to-cycle progress mode / dismiss popup) still
fires regardless of tabindex, nothing focuses it programmatically, and the
translated `aria-label` keeps it exposed to screen readers unchanged.

Closes #4397

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-02 16:08:41 +02:00
loveheaven 726f53a64b fix(reader): use Tauri clipboard plugin for copy on Android (#4409)
navigator.clipboard.writeText is unreliable inside the Tauri Android
WebView, so tapping Copy in the Reader's selection popup silently
no-ops. Route the write through @tauri-apps/plugin-clipboard-manager
on Tauri targets (Android, iOS, macOS, Windows, Linux), with a
graceful navigator.clipboard / execCommand fallback for the web
build and older WebViews.

- Add tauri-plugin-clipboard-manager (Rust + JS)
- Register the plugin in lib.rs
- Grant clipboard-manager:allow-write-text / allow-read-text
- New utils/clipboard.ts wrapper with platform-aware fallback chain
- Annotator handleCopy and handleConfirmExport use the wrapper
2026-06-02 16:02:52 +02:00
Huang Xin 3a81e09911 fix(reader): scroll oversized blocks in-place instead of turning the page (#4400) (#4415)
Wide or tall tables, code blocks and display equations overflowed the reading
column and a scroll gesture over them turned the page instead of scrolling the
content (#4400).

- Wrap tables and display equations in a horizontally/vertically scrollable
  container; route touch + wheel along the box's scrollable axis so it scrolls
  the box and never turns the page, even at the edge (both axes).
- A box that fits its column is marked fit (overflow:visible) so it never clips
  or captures gestures; the fit decision is measured once after layout via a
  self-disconnecting ResizeObserver, so it never relayerizes during a page turn.
- The scroll wrapper carries a new cfi-skip attribute that makes it transparent
  to CFI: epubcfi.js hoists a cfi-skip node's children into its parent (unlike
  cfi-inert which drops the subtree), and xcfi.ts mirrors this for CFI<->XPointer
  so existing highlights, bookmarks and KOSync positions inside a wrapped table
  or equation still resolve. The sanitizer whitelists cfi-skip.
- Bump foliate-js submodule (cfi-skip support + raf fallback for large sections).

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-02 14:45:18 +02:00
Jesus Eduardo Medina Gallo 458ad7510c fix(reader): scroll wide EPUB tables horizontally (#4391)
* fix(reader): scroll wide tables horizontally instead of scaling

Why:
- Wide EPUB tables (e.g. many columns without cell widths) overflowed the
  page because CSS scale only applied when widths were known.
- Paginated mode stole horizontal swipes for page turns over table content.

Refs:
- Replaces transform-based applyTableStyle scaling with a scroll wrapper
  and capture-phase touch routing (same pattern as gesture brightness).

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(reader): keep wheel/trackpad table scrolling from turning the page

Horizontal scrolling of a wide table in paginated mode also turned the page:

- applyTableTouchScroll only routed touch events. Trackpad/mouse wheel
  (readest forwards iframe wheel -> 'iframe-wheel' -> pagination) was
  never intercepted, so a horizontal wheel both scrolled the table and
  flipped the page.
- findWrapper used `instanceof Element`, which is always false for iframe
  event targets because this module runs in the top-window realm. The
  touch routing therefore never fired either.

Add a capture-phase wheel handler that consumes horizontal wheels over a
scrollable table -- including at the scroll edge, so the gesture (and
trackpad momentum) never chains into a page turn -- and make findWrapper
cross-realm safe via duck-typing on `closest`.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(reader): don't show a spurious scrollbar on layout tables

Wrapping every table for horizontal scrolling made tables that fit the
column (e.g. character/glossary layout tables) show a spurious horizontal
scrollbar, because the wrapper was always scrollable.

Now the wrapper clips (no scrollbar) for a table that fits within a few px
of the column, and a ResizeObserver re-evaluates this as the column width
settles. A table genuinely wider than the column always scrolls and is
never clipped; one that wraps to fit shows no scrollbar. Touch/wheel
routing engages only scrollable wrappers.

Add a Chromium browser test over sample-table-layout.epub (layout tables
must not scroll) and sample-table-wide.epub (a too-wide table must scroll,
not clip).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Huang Xin <chrox.huang@gmail.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-01 10:42:53 +02:00
Huang Xin 97191a57c0 fix(reader): stop reading ruler creeping down on scroll (#4386) (#4388)
In scrolled mode the ruler's geometry-cache effect re-ran on every
relocate — including those fired continuously while scrolling — and
re-snapped the band to the next line forward from a screen-fixed
anchor, so the band crept down the page as the reader scrolled.

Place the band once on mount (and after a viewport-dimension change),
but never re-snap on a plain scroll relocate. Click-driven snapping
(the reading-ruler-move handler + pendingScrollAlign realign) is
unchanged, and paginated mode is unaffected.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-05-31 18:25:44 +02:00
loveheaven e8675fb7eb fix(reader): inline custom @font-face rules in iframe stylesheet (#4383)
* fix(reader): inline custom @font-face rules in iframe stylesheet

The reader iframe's first paint resolved with the default serif/sans
fallback and only swapped to the user's configured custom font a moment
later, producing a visible font flash when opening a book.

Custom font @font-face rules were registered via mountCustomFont on the
host document only, while paginator's setStyles writes its CSS into
the iframe synchronously before the first 'load' event. The iframe had
no knowledge of the user's custom fonts at that point, so font-family
declarations in the stylesheet matched nothing and fell back.

Inline the @font-face rules for every loaded custom font (blob URLs
already in memory, no network round-trip) at the front of getStyles
output, so paginator delivers them to the iframe atomically with the
rest of the stylesheet. Defensive try/catch around createFontCSS keeps
a single bad font from breaking the whole stylesheet.

* refactor(reader): pass custom fonts into getStyles instead of reading the store

getStyles lives in src/utils, where every other file is a pure function;
it was the only one importing a store (useCustomFontStore). Keep the
util pure: accept the loaded custom fonts as a parameter and let the
reader components — which already own the font store — supply them.

- style.ts drops the useCustomFontStore import and the SSR/store-error
  guards in getCustomFontFaces; the helper is now a pure CustomFont[] ->
  CSS transform.
- getStyles(viewSettings, themeCode?, customFonts = []) inlines the
  @font-face rules for the passed fonts.
- The first-paint call sites (FoliateViewer, FootnotePopup) pass
  getLoadedFonts(); settings-panel re-styles keep the default [] since
  custom fonts are already mounted as persistent <style> elements there.
- Add tests that exercise the font-face inlining path (the existing
  suite never did, since the store is empty under jsdom).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Huang Xin <chrox.huang@gmail.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-05-31 17:24:47 +02:00
Huang Xin d0071a6bcb fix(sync,reader): discard malformed sync CFIs; fix swipe background flash (#4370)
sync: empty-start/end range CFIs left by the cfi-inert skip-link bug (e.g.
epubcfi(/6/24!/4,,/20/1:58)) resolve to a section-spanning range and navigate
to the wrong end of the section. Add isMalformedLocationCfi and discard such
locations on the cloud-sync receive path (useProgressSync) and the kosync push
path (useKOSync) so they can't move the reader or propagate to other devices.
foliate 569cc06 stops generating them but does not repair already-synced values.

reader: bump foliate-js to 167757a to fix the white<->black background flash
when swiping between differently-colored pages; add a regression test for the
sliding per-view background segments.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-05-30 21:02:52 +02:00