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Author SHA1 Message Date
Huang Xin fe41c42ec5 chore: switch code formatter from Prettier to Biome (#4223) 
Replace Prettier with Biome for formatting JS/TS/JSX/CSS/JSON. The CI
format check drops from ~23s to ~0.4s.

- Unify config into a single root biome.json (formatter + linter); the
  former apps/readest-app/biome.json was linter-only
- Mirror the old .prettierrc.json style: 100 line width, 2-space indent,
  LF, single quotes, trailing commas
- Enable the CSS tailwindDirectives parser for @apply in globals.css
- Convert // prettier-ignore comments to // biome-ignore format:
- Root scripts and lint-staged now run biome; apps/readest-app lint runs
  `biome lint` (lint-only) so formatting stays a separate CI step
- Drop prettier + prettier-plugin-tailwindcss dependencies

Markdown/YAML are no longer format-checked (Biome does not format them)
and Tailwind class sorting is no longer enforced.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-19 08:13:36 +02:00
loveheaven 05da6bdf43 feat(dictionary): add system dictionary provider for macOS, iOS, and Android (#4219) 
Hand selected words off to the platform's native dictionary surface
when the user opts into the new "System Dictionary" entry under
Settings → Languages → Dictionaries. The setting is exclusive: enabling
it disables all other providers (and vice versa) so the in-app lookup
button either always opens the popup or always invokes the OS — no
mixed states.

Per platform:
- macOS: AppKit's -[NSView showDefinitionForAttributedString:atPoint:]
  via a top-level Tauri command in src-tauri/src/macos/system_dictionary.rs.
  Anchored at the selection's bottom-center (CSS pixels mapped into
  NSView coords), so the inline Lookup HUD appears just below the
  highlighted text without raising Dictionary.app to the foreground.
- iOS: UIReferenceLibraryViewController presented as a half-detent
  pageSheet on iPhone (medium → large drag-to-expand) and as a
  formSheet on iPad. Implemented in the native-bridge plugin.
- Android: ACTION_PROCESS_TEXT intent with EXTRA_PROCESS_TEXT_READONLY,
  dispatched without createChooser so users get the standard system
  disambiguation dialog with "Just once / Always" buttons. Reports
  unavailable=true when no app handles the intent so the TS layer can
  silently skip rather than open an empty chooser.

Web/Linux/Windows hide the row entirely. The provider is a sentinel —
the registry filters it out of the popup tab list (it has no in-popup
UI) and the annotator's handleDictionary checks isSystemDictionaryEnabled
to dispatch directly to the native bridge before opening the in-app
DictionaryPopup.
 2026-05-19 07:03:52 +02:00
Huang Xin 52f9634810 feat(backup): include global settings in backup zip (#4211) 
* feat(backup): include global settings in backup zip

Backup zips previously held only book files and library.json. Issue
#4098 asks for app configuration to be backed up too.

A `settings.json` snapshot is now written at the zip root. Restore
deep-merges it onto the current device's settings, so fields the
snapshot omits keep their current values.

`sanitizeSettingsForBackup` strips, via a blacklist, fields that are
device-specific or sync/migration bookkeeping (filesystem paths,
replica/kosync device ids, sync cursors, lastOpenBooks, screen
brightness, schema versions). Account credentials (kosync/Readwise/
Hardcover tokens, AI gateway key, OPDS catalog logins) are stripped
unless the user opts in via a new "Include account credentials"
checkbox in the Backup & Restore dialog — the zip is unencrypted.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(backup): keep revived books visible after a cloud-synced restore

When the library is deleted (soft delete) and the deletion has synced
to the cloud, restoring an older backup un-deletes the books locally —
but the next sync's last-writer-wins merge re-applied the cloud's
deletion tombstone, so the restored books vanished again.

The deletion never bumps `updatedAt`, so a restored book and its cloud
tombstone share the same timestamp; `processOldBook` breaks the tie
toward the cloud.

`reviveRestoredBooks` now fixes up books that were soft-deleted locally
but present in the backup:

- Bumps `updatedAt` so the restore out-ranks the cloud tombstone. A
  single uniform offset is applied to every revived book, so their
  relative order — and the library's "Updated" sort — is preserved
  exactly; the newest maps to now, none land in the future.
- Clears `syncedAt` so the next push re-uploads them and corrects the
  cloud rows.
- Restores `downloadedAt` / `coverDownloadedAt` from the backup record
  (the local deletion had cleared them) so revived books are not shown
  as not-downloaded even though their files were re-extracted.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-17 21:16:46 +02:00
Huang Xin 0fba5b7054 feat(config): version book config schema (#4208) 2026-05-17 18:23:46 +02:00
Huang Xin ba6e5899e5 feat(reader): RSVP CJK character mode and whole-word highlight (#4199) 
* feat(reader): add RSVP CJK character mode and whole-word highlight, closes #4131

Add two CJK-only options to the RSVP overlay settings row:
- Character Mode: split CJK text per-character instead of by jieba/Intl
  word segmentation, restoring one-character-per-flash reading.
- Highlight Word: render a CJK word as a single centered, fully-colored
  span, fixing the focus-only highlight and even-length left-shift.

The focus point now skips trailing CJK punctuation so tokens like "是。"
highlight the character, not the punctuation. Both toggles appear only
for sections that contain CJK text.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* i18n: extract RSVP CJK character mode and highlight word strings

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-17 15:30:11 +02:00
loveheaven 3620c61038 feat(reader): import annotations from Moon+ Reader (.mrexpt) (#4174) 
* feat(reader): import annotations from Moon+ Reader (.mrexpt)

Add a new menu entry under the reader sidebar 'More' menu that lets users import highlights and notes exported from the Moon+ Reader Android app.

Implementation:

- utils/mrexpt.ts: parser for the .mrexpt plaintext format (entry id, NCX navPoint index b4, character offset b6, type marker, word and note).

- services/annotation/providers/mrexpt.ts: convert mrexpt entries to BookNote[] using bookDoc. Locate the chapter via b4 -> toc -> spine, then TreeWalker-search the section DOM for the highlighted word with English suffix tolerance (ing/ed/s/...). Falls back to a section-level CFI when the exact word can't be located. Re-imports are deduplicated by a stable id derived from entryId.

- BookMenu: add 'Import from Moon+ Reader' menu item dispatching the 'import-mrexpt' event.

- Annotator: handle 'import-mrexpt' — pick the file (Web File / Tauri path), parse, convert against the live bookDoc, merge into booknotes (latest updatedAt wins), persist via saveConfig, and apply to all live views so highlights appear immediately. User feedback via toasts (importing / imported N / N unmatched / nothing new).

* refactor(reader): simplify Moon+ Reader import notifications

Reworks the .mrexpt import UX so it shows exactly one toast per run
instead of up to two, and removes redundant intermediate notices.

- Drop the intermediate "Importing N annotations…" toast. The toast
  system shows one toast at a time, so it merely flashed and was
  replaced by the result toast.
- Drop the duplicate "Failed to read the selected file." toast in the
  read catch block; it falls through to the existing empty-content
  check which surfaces the same message.
- Collapse the three-way result toast (already imported / N unmatched /
  N imported) into one: "Imported {{count}} annotations" or
  "No new annotations to import".
- Fix a result-message bug: when every converted note was already
  imported and nothing was unmatched, the toast read "Imported 0
  annotations." It now reports "No new annotations to import".
- Pluralize the success message via i18n `count` (the previous `{{n}}`
  placeholder never pluralized, e.g. "Imported 1 annotations").
- Extract the dedupe/merge logic into a pure, unit-tested
  `mergeImportedBookNotes` helper.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(i18n): translate Moon+ Reader import strings

Run i18next extraction and translate the new .mrexpt import strings
across all 33 locales (340 keys). The import feature added in this PR
introduced translatable strings that had not yet been extracted.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Huang Xin <chrox.huang@gmail.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-17 05:37:26 +02:00
Huang Xin a20f68fc11 feat(readwise): allow overriding the Readwise sync base URL (#4196) 
* feat(readwise): allow overriding the Readwise sync base URL

Add an advanced option to point Readwise sync/export at a custom,
Readwise-compatible endpoint instead of the hardcoded official API.
When the override is unset or blank, behavior is unchanged.

- ReadwiseClient resolves a custom `baseUrl` over `READWISE_API_BASE_URL`,
  trimming whitespace and trailing slashes.
- ReadwiseSettings gains an optional `baseUrl` field; it syncs as
  plaintext via the settings sync whitelist.
- ReadwiseForm exposes the URL under a collapsed "Advanced" disclosure
  on the connect screen, and surfaces a custom URL read-only once
  connected. Disconnect preserves the custom URL for easy reconnect.

Closes #4114

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* i18n(readwise): rename "Sync Base URL" label to "Custom URL"

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-16 21:45:38 +02:00
Huang Xin f4483643f4 fix(tts): skip hidden footnotes in TTS, closes #4135 (#4193) 
Footnotes/endnotes are hidden in the rendered page via `display: none`,
but TTS builds its blocks from its own document. For background
sections that document is raw XHTML loaded via `section.createDocument()`
without the page layout styles, so the footnotes were read aloud.

- `createRejectFilter` gains an `attributeTokens` option to match
  `aside[epub:type~="footnote|endnote|note|rearnote"]` (value-token
  match, like CSS `[attr~="x"]`), so footnotes are detectable on raw
  documents that lack the `epubtype-footnote` class.
- `TTSController` adds the footnote selectors to its reject filter.
- `getBlocks()` (foliate-js) skips the subtree of any block-level
  element the node filter rejects, ending the preceding block before
  it so footnote text doesn't leak in.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-16 21:23:54 +02:00
Huang Xin 8dfc0e945e fix(dictionary): normalize lookup query with trim + case fallback (#4192) 
A double-click selection can carry trailing whitespace and most imported
dictionaries store headwords lowercased, so an exact match on the raw
selection often misses (e.g. `Hello` or `world ` fail to resolve
`hello`/`world`). Case-sensitive formats like mdict are hit hardest since
their reader compares the raw word.

Seed the lookup history with a trimmed word and try ordered query
variants (trimmed, lowercase, title-case, uppercase) per provider,
keeping the first hit. Closes #4176.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-16 20:52:48 +02:00
Huang Xin 787bbf2103 feat(reader): custom hardware-button page turning (#4177) 
* feat(reader): add custom hardware-button page turning (#4139)

Lets users bind hardware remote keys (media keys, D-pad/arrow keys) to
previous/next page via a learn-mode capture UI in reader settings — an
accessibility feature for page-turner remotes.

- New global hardwarePageTurner system setting (enabled + key bindings).
- hardwareKeys.ts: key normalization, matching, and page-turn resolution.
- deviceStore: reference-counted media-key interception + learn mode.
- usePagination: flips pages from bound media keys (native bridge) and
  D-pad/keyboard keys (DOM keydown), scoped to the active book and
  suppressed while the toolbar is visible.
- Page Turner settings section on all platforms; web/desktop bind keys
  via DOM keydown only, native media-key interception stays mobile-only.
- Android: intercept media + learn-mode keys in dispatchKeyEvent.
- iOS: forward media keys via MPRemoteCommandCenter.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(i18n): add and translate hardware page turner strings (#4139)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(reader): refine hardware page turner (#4139)

- Handle book-iframe key events (iframe-keydown messages) so custom
  bindings work as soon as a book is open, not only after the settings
  panel has been shown.
- Add Previous/Next Section bindings alongside the page bindings.
- Rename the hardwareKeys util to keybinding.
- Wire the Page Turner section into the settings Reset action.
- Drop the focus ring on the capture buttons; BoxedList gains an
  optional description.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(i18n): translate page turner section and key strings (#4139)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-15 19:57:33 +02:00
Huang Xin 4cd5d56b49 fix(tts): retry Edge TTS preload up to 3 times on failure, closes #4147 (#4171) 
Edge TTS websocket requests fail intermittently, and a single transient
failure during preload silently dropped the cached audio chunk, which
could stall playback. Add a #createAudioUrlWithRetry helper that retries
createAudioUrl up to 3 attempts with a short backoff, bailing early when
the abort signal fires. Both the immediate and background preload paths
in speak() now use it.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-15 11:25:27 +02:00
Huang Xin 7716f189c3 fix(layout): keep header/footer transparent and fixed in scrolled mode, closes #4157 (#4168) 
Remove the redundant "Apply also in Scrolled Mode" options for bars and
margins so scrolled mode renders the header/footer consistently with
paginated mode: transparent, fixed in position, and not obscuring content.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-15 10:30:43 +02:00
Huang Xin 772bb73b46 ui/ux: codify design system and migrate settings to shared primitives (#4116) 
* ui/ux: codify design system and migrate settings to shared primitives

Document Readest's design language in DESIGN.md (Adwaita-aligned, e-ink-first,
RTL-correct) and migrate every settings panel onto a small set of primitives
(BoxedList, SettingsRow, SettingsSwitchRow, SettingsSelect, SettingsInput,
NavigationRow, Tips, SubPageHeader). AGENTS.md links to DESIGN.md so contributors
land there before inventing new chassis classes.

Replace the standalone KOReader/Readwise/Hardcover Config dialogs with a single
Integrations panel (Reading Sync + Content Sources sub-pages). The reader's
BookMenu now hides each provider until it's configured, and Hardcover's per-book
"Enable for This Book" toggle is dropped — there's no auto-sync to gate, so the
flag was just extra clicks.

Refresh highlight colors (two-trigger swatch + label, translatable default
names), background texture / theme color selectors (border-current keeps
selection legible on any backdrop), CustomFonts/CustomDictionaries (quiet
list-extension style + shared Tips primitive), the OPDS catalog manager
(debounced auto-download, right-aligned Browse), Set PIN, and the KOSync
conflict resolver. Translate the ~30 new strings across all 33 locales.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* ui/ux: responsive typography, OPDS card polish, deep-link return paths

Restore the .settings-content responsive cascade (14px desktop / 16px
mobile) the legacy panels relied on by dropping hardcoded `text-sm`/`text-xs`
from the new primitives. Secondary text moves to em-relative `text-[0.85em]`
so it scales with the parent. Form controls (`<input>`, `<select>`) re-apply
the cascade explicitly via the `settings-content` class since browsers don't
inherit font-size onto form elements.

Extract `<SectionTitle>` primitive (caseless-language aware via
`isCaselessUILang`/`isCaselessLang`) and route every uppercase tag-style
header through it: BoxedList groups, Reading Sync, Content Sources, Theme
Color, Background Image, integration form labels, KOSyncResolver device
labels, and the OPDS My Catalogs / Popular Catalogs sections. CJK / Arabic
/ Hebrew / Indic / Thai / Tibetan locales bump to `1em` since `uppercase`
is a no-op on those scripts.

Redesign the OPDS My Catalogs cards: whole card becomes the browse trigger
(role='button'), edit/delete collapse into a 3-dot dropdown menu, and the
sync-status moves to a sub-line under Auto-download so the card height stays
constant whether the toggle is on/off or sync data has arrived.

Plumb a `from=settings-integrations` URL marker through the OPDS browser so
both manual close and auto-close-on-failure (preserved as `router.back()`
for transient failures, paired with a new `stashOPDSReturnTarget` helper)
return the user to Settings -> Integrations -> OPDS Catalogs sub-page
rather than the dialog's top level. Backed by new `requestedSubPage`
deep-link store field.

Skip the OPDS catalog passphrase prompt when credentials sync is disabled
-- `replicaPublish` already drops encrypted fields at the wire, so prompting
was both pointless and confusing.

Fix `SettingsDialog` calling `setRequestedPanel(null)` inside a `useState`
lazy initializer (zustand setter during render -> React warning); move the
clear into a one-shot `useEffect`.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* ui/ux: opt Settings into OverlayScrollbars + caseless typography polish

Add an opt-in `useOverlayScroll` prop to `<Dialog>` that swaps the body's
native `overflow-y-auto` for `<OverlayScrollbarsComponent>` (autohide,
click-scroll, no native overlaid bars). SettingsDialog flips it on so the
long Layout / Color panels keep a visible, theme-aware scroll track on
Android / iOS webviews where native scrollbars auto-hide entirely. Other
short-modal callers stay on the native scrollbar.

Drop the `uppercase tracking-wider` SectionTitle styling for caseless
scripts and pair it with body-weight `font-medium` instead — those
typographic effects are no-ops on Han / Hangul / Devanagari / Thai etc.,
so a plain medium-weight body-size title reads more correctly than a
shrunken pseudo-uppercase one. SettingsRow / NavigationRow primary labels
follow the same rule (drop `font-medium` in caseless locales since the
inherited body weight already carries; CJK fonts bold poorly at body
size).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* ui/ux: SettingLabel primitive + KOSyncForm select polish + Tips alignment

Add `<SettingLabel>` primitive — caseless-aware row/field label that pairs
with `<SectionTitle>` (groups) for per-item labels. Cased scripts get
`font-medium`; caseless scripts (CJK / Arabic / Hebrew / Indic / Thai /
Tibetan) drop the weight since Han / Hangul / Devanagari etc. bold poorly
at body size. No font-size class so it inherits the `.settings-content`
14/16 cascade. Routed through `SettingsRow`, `NavigationRow`, and the
~12 ad-hoc inline `text-sm font-medium` callsites in AIPanel / FontPanel
/ ColorPanel / IntegrationsPanel / KOSync / Readwise / Hardcover forms.

Refactor KOSyncForm's Sync Strategy + Checksum Method rows onto the
shared `<SettingsSelect>` primitive — the inline 17-line div/select/
MdArrowDropDown chassis becomes a single SettingsSelect call with an
options array. Drops the unused MdArrowDropDown import and ~25 lines.

Fix Tips list-item alignment: callers traditionally pass `<li>` elements
(semantic) but the primitive was double-wrapping into `<li><span><li>...</li></span></li>` — invalid HTML, and the inner `<li>`'s
`display: list-item` broke line-wrap alignment on multi-line items.
Unwrap caller `<li>` to its content; add `flex-1` on the text span so
wrapped lines align under the first line instead of falling back to the
bullet column. Bullet container switches to `h-[1.4em]` so it tracks the
text line-height and pins to the first line's optical center via
`items-center` regardless of how much the content wraps.

DESIGN.md §5 typography updated to point primary-label callers at
`<SettingLabel>`.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-10 17:46:25 +02:00
Huang Xin 5774e00c09 feat(sync): opt-in Credentials toggle + keyring v4 migration (#4111) 
* feat(sync): add opt-in Credentials toggle to Manage Sync

Adds a new Credentials category (default OFF) that gates the encrypted
fields (OPDS / KOSync / Readwise / Hardcover usernames, passwords, and
tokens) at both the publish and pull pipelines. When off, sensitive
fields never leave the device, the proactive passphrase prompt never
fires, and the Sync passphrase panel is hidden entirely.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* security: bump keyring to version 4

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-09 19:09:57 +02:00
Huang Xin f6f446e8a0 feat(applock): blinking PIN cursor + misc UI polish (#4110) 
* feat(applock): show blinking cursor on PIN input

Empty PIN slots used to render nothing, leaving no cue for which
position is active. Add a thin underscore that blinks under the
next-to-fill slot while the input is focused.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(ui): misc settings polish + i18n refresh

- applock screen: switch fixed positioning to full-height so the lock
  screen sits inside the safe area
- applock dialog: split the recovery sentence so it reads cleanly
  without an em dash
- settings: rename "Interface Language" to "Language"
- translators: drop the "(Unavailable)" suffix from disabled providers;
  the row already greys out
- ruler color picker: keep swatches clickable when ruler is off so
  users can still set a color before enabling
- refresh translations across all locales for the changed strings

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-09 16:58:59 +02:00
Huang Xin 1eae2af23e feat(sync): batch replica sync into one /api/sync/replicas request (#4109) 
Auto-sync triggers (boot non-settings, focus, visibilitychange, online,
periodic) used to fan out N parallel `GET /api/sync/replicas?kind=…`
requests, one per replica kind. With 5 kinds today and the focus path
firing on every foreground transition, that's 5x the Cloudflare Worker
invocations of what the work actually requires.

Server: extend POST /api/sync/replicas to accept a batched-pull body
(`{ cursors: [{kind, since}, …] }`) alongside the existing push
(`{ rows: […] }`). Per-kind queries fan out via Promise.all — Supabase
calls inside the Worker aren't billed as Cloudflare requests, so DB
load is unchanged while Worker invocations collapse from N to 1.

Client/manager: add `client.pullBatch` and `manager.pullMany` that
share the existing cursor/HLC machinery. The boot path's `since=null`
override carries over via `pullMany(kinds, { since: null })`.

Orchestrator: `triggerIncrementalPullAll` now does ONE pullMany call
then fans out per-kind apply via Promise.allSettled. Boot does the
same for non-settings kinds (settings stays a single call to preserve
its apply-first ordering invariant).

Foreground triggers: listen to BOTH `focus` and `visibilitychange`,
sharing one throttle. focus is fastest on iOS Tauri WKWebView (~T=0,
~400ms ahead of visibilitychange). visibilitychange is the only
signal that fires on browser tab switching — focus does not. Drops
the Supabase user-ref-change listener (was the slowest of the three
foreground signals; redundant with the DOM events).

Bonus: `useBooksSync` now serializes `handleAutoSync` against
`pullLibrary` via the shared `isPullingRef` gate. The two paths used
to fire two concurrent `/api/sync?type=books` requests on the same
`since` value at startup; now whichever runs first claims the gate
and the other skips (throttle's `emitLast` retries afterwards).

Per session: boot 5→2 Worker calls. Per foreground trigger: 5→1.
 2026-05-09 16:18:46 +02:00
Huang Xin 295a588988 feat(share): route annotation exports through the system share sheet (#4107) 
Adds a `share` flag and `sharePosition` to `saveFile` across the app
services. On iOS/Android/macOS/Windows the annotation export now calls
the sharekit `shareFile` (writing the markdown/txt to `$TEMP` first when
no `filePath` is provided), so users get the system "Share via…" sheet
that drops the export into Mail, Notes, Messages, etc. Linux desktop
keeps the existing save dialog, since sharekit has no Linux backend.

On the web, `saveFile` now prefers `navigator.share({ files })` when the
browser advertises support via `canShare`. AbortError (user dismissed)
is treated as a deliberate "don't share" choice; any other rejection
(e.g., Chrome desktop's `NotAllowedError` despite a positive `canShare`)
falls through to the `<a download>` fallback so a save still happens.

Also fixes the macOS share popover anchoring: `preferredEdge: 'top'`
maps to `NSMaxYEdge`, which is the rect's bottom edge in WKWebView's
flipped coords, so the picker rendered below the trigger button. The
annotations export only got away with it because its dialog has no room
below — macOS auto-flipped above. Switching to `preferredEdge: 'bottom'`
(`NSMinYEdge` → top edge in flipped coords) anchors the popover above
the button consistently. Adds `$TEMP/**/*` to the Tauri fs capabilities
so the writable temp share file is permitted.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-09 13:50:08 +02:00
Huang Xin 4110911011 fix(sync): keep dictionarySettings consistent across devices (#4105) 
The bundled `settings` replica's `dictionarySettings.providerOrder`
and `providerEnabled` repeatedly drifted on multi-device setups: a
fresh-install Device B would overwrite Device A's authoritative
order with its own local default, dict tombstones referenced via
the settings replica left "skipped" gaps in the UI, and providerEnabled
keys missing from providerOrder rendered as silently lost imports.

Six related fixes (mostly orthogonal):

- **Disk-priming** in `initSettingsSync(initialSettings)`: seeds
  `lastPublishedFields` from the just-loaded disk settings so the
  first `setSettings(disk_default)` at boot diffs against the disk
  baseline (no diff → no push), instead of diffing every whitelisted
  field against `undefined` and clobbering the server with locals.
- **Settings boot pull is awaited first** in `useReplicaPull` (with
  a shared `settingsBootPullPromise`) so the dict/font/texture/opds
  pulls' auto-saves see server-primed `lastPublishedFields` rather
  than disk defaults — implicit even when the caller didn't request
  the `settings` kind.
- **Visibility / online / periodic auto-pull** in `useReplicaPull`:
  module-level listeners with a 30s visibility throttle and a 5-min
  interval keep long-lived foreground tabs in sync (previously the
  hook only did the once-per-session boot pull and `ReplicaSyncManager.startAutoSync`'s
  comments lied — it only flushed dirty pushes).
- **Tombstone scrubbing for no-local rows**: `softDeleteByContentId`
  scrubs `providerOrder` / `providerEnabled` by contentId regardless
  of whether a local dict matches, and `applyRow` always invokes it
  on tombstones — so Device B fresh-installs that pulled tombstoned
  contentIds via the settings replica without ever having a local row
  still get the provider-side entries cleaned.
- **Orphan rescue** in `loadCustomDictionaries`: providerEnabled keys
  that have no slot in providerOrder (per-field LWW splits a settings
  push) get spliced before the first builtin so user-imported dicts
  stay contiguous near the top of the list, not stranded after the
  builtins where users miss them.
- **`addDictionary` prepends** to `providerOrder` so a fresh local
  import shows up at the top of the list. Reviving a soft-deleted
  entry preserves its existing slot.
- **Explicit-publish gate for `providerOrder`**: `markExplicitProviderOrderPublish()`
  in `replicaSettingsSync` is the only way for `publishSettingsIfChanged`
  to ship `dictionarySettings.providerOrder`. UI handlers that
  intentionally reorder (drag-drop, dict import, dict delete,
  web-search add) opt in via `saveCustomDictionaries(env, { publishOrderChange: true })`.
  Auto-mutations from replica pull / orphan-rescue / tombstone-scrub
  no longer ever republish the local view of order.

12 new tests across `replicaSettingsSync`, `replicaPullAndApply`,
`useReplicaPull`, and `customDictionaryStore`.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-09 10:40:19 +02:00
Huang Xin 302363a9fd feat(sync): per-category sync gates + Manage Sync UI (#4099) 
* feat(sync): add per-category sync gates + Manage Sync UI

The user can now enable / disable each sync category independently
in Settings → Data Sync (User page). The map syncs across devices
via the bundled `settings` replica, defaults to enabled so the
preference is opt-out, and applies on both push (`replicaPublish`,
legacy `useSync`) and pull (`useReplicaPull`, `useSync`) without
backfilling on re-enable.

Categories:
- `book` / `progress` / `note` — gate the legacy `SyncClient` paths
- `dictionary` / `font` / `texture` / `opds_catalog` — gate the
  replica-sync pulls + publishes for those kinds
- `settings` — togglable, but force-on while `dictionary` is enabled
  because the dictionary's `providerOrder` / `providerEnabled` /
  `webSearches` live in the bundled settings replica. The UI
  shows the locked toggle as blue (enabled) with a hint instead of
  greying it out, since the underlying state IS on.

UI:
- New `SyncCategoriesSection` lists every category with a
  description and a daisyUI toggle.
- New `Manage Sync` blue action on the User page (second slot,
  right after `Manage Subscription`); also surfaces inside the
  library `Advanced Settings` menu, deep-linking via
  `/user?section=sync`.
- `SyncPassphraseSection` moved into the Manage Sync panel
  alongside the categories list. `Unlock now` button removed —
  the gate fires automatically on first encrypted push/pull and
  the manual unlock affordance was confusing.

Adjacent cleanups:
- `LangPanel` Dictionaries card gets `overflow-hidden` so the
  hover highlight clips to the card's rounded corners.
- `FontPanel` gear icon replaced with a `Manage Fonts` row that
  matches the `Manage Dictionaries` pattern.

i18n: extracted + translated 31 in-scope locales for the new
strings (`Manage Sync`, `Data Sync`, `Manage Fonts`, plus the
category copy block).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(i18n): translate new sync-categories strings across 30 locales

Adds translations for the four strings extracted after the latest
SyncCategoriesSection iteration:

- `App settings` — toggle label for the bundled-settings sync gate
- `Theme, highlight colours, integrations (KOSync, Readwise,
  Hardcover), and dictionary order` — description under that toggle
- `Required while Dictionaries sync is enabled` — hint shown when
  the toggle is locked because dictionary sync depends on settings
- `Unavailable` — `(Unavailable)` suffix on disabled translator
  providers; was missing from most locales until i18next-scanner
  picked it up this run

Product names (KOSync, Readwise, Hardcover) left in Latin script.
`Dictionaries` references in the third string reuse each locale's
existing translation. `pt-BR` and `uz` deliberately untouched (out
of the in-scope set).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(i18n): fill in pt-BR for the new sync-categories strings

`pt-BR` is a registered, shipped locale (Portuguese (Brasil)) that
fell through the gaps in earlier batch runs because it isn't listed
in the i18n skill's locale-reference table. The fallback chain
`pt-BR → pt → en` softened the impact, but BR-specific phrasing
needs its own translations for the 20 new keys this PR added.

`uz` stays excluded — that locale isn't registered anywhere
(missing from i18next-scanner.config.cjs, src/i18n/i18n.ts, and
TRANSLATED_LANGS), so its translation file is dead code.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(i18n): translate uz for the new sync-categories strings

`uz` is a registered locale (listed in `i18n-langs.json` and
`TRANSLATED_LANGS` as `'Oʻzbek'`) but earlier batch translation
runs excluded it because the i18n skill's static locale-reference
table was incomplete. Filling in the 20 strings this PR added.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(agent): update i18n skill

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-08 22:52:09 +02:00
Huang Xin 51a553dd89 feat(sync): bundle dictionary settings into the settings replica kind (#4096) 
* feat(sync): bundle dictionary settings into the `settings` replica kind

Adds three entries to the SETTINGS_WHITELIST so `providerOrder`,
`providerEnabled`, and `webSearches` flow through the bundled
settings replica with whole-field LWW. `defaultProviderId` (last-
used tab) is deliberately excluded — it's per-device state.

The customDictionaryStore exposes `applyRemoteDictionarySettings`
so pulled values propagate into the in-memory mirror that the
reader popup and the dictionary settings panel read from. Without
this the mirror would stay stale until the next panel mount.

Also fixes `saveCustomDictionaries`: it mutated the existing
settings object in place and called `setSettings` with the same
reference, so the replicaSettingsSync subscriber saw no change
and never published. Build a fresh settings reference instead.

Collapses the original PR 6 (`dict_provider_position`) and PR 7
(`dict_web_search`) plans, which proposed per-element CRDT rows
with deterministic actor-id tiebreaks. Whole-field LWW is the
right call given how rarely users edit these on two devices at
once — same precedent as `customHighlightColors` and
`customThemes` shipping through the bundled kind in PR 5.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(sync): make dict.id stable across devices (= contentId)

Replaces the per-device `Math.random()` bundleDir as `dict.id` with
the cross-device-stable `contentId`. `bundleDir` keeps tracking the
device-local on-disk path, so on-disk layout is unchanged.

Touch points:
- 4 import paths in `dictionaryService.ts` + `buildLocalDictFromRow`
  in `replicaDictionaryApply.ts` set `id: contentId` instead of
  `id: bundleDir`.
- Every `providerOrder` / `providerEnabled` entry that came from
  the dict store is now uniformly contentId-keyed, so the bundled
  `settings` replica syncs them across devices without any seam
  translation.

Dicts with no contentId (very old, never synced) keep their
bundleDir as id and remain local-only.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-08 20:42:10 +02:00
Huang Xin 6e7c9d1395 feat(sync): bundled settings replica kind for cross-device prefs and credentials (#4094) 
* feat(sync): add bundled `settings` replica kind for cross-device prefs and credentials

Adds a single-row `settings` replica that syncs a whitelist of
`SystemSettings` fields across devices via per-field LWW (one entry
per dot-namespaced path). Plaintext for theme / highlight colour /
TTS configuration; encrypted (AES-GCM under the user's sync
passphrase) for kosync / Readwise / Hardcover credentials.

Highlights:
- Push-side diff against an in-memory snapshot for plaintext paths
  and a localStorage SHA-256 hash for encrypted paths, so a refresh
  doesn't re-publish or re-prompt for the passphrase.
- Pull-side cipher-fingerprint dedupe + per-row passphrase gate;
  decryption failures surface as toasts (wrong passphrase / orphan
  cipher) instead of silent drops.
- Auto-recovery for orphaned ciphers: when a row references a
  saltId no longer in `replica_keys`, clear the local hash and
  re-encrypt under the current salt on the next save.
- Single in-flight `/sync/replica-keys` fetch with a value cache
  to coalesce the boot-time burst of concurrent unlock callers.

* fix(sync): guard settings dot-path helpers against prototype-polluting keys

Reject `__proto__`, `constructor`, and `prototype` segments in the
settings adapter's `readPath` / `writePath`. Every caller currently
passes a constant from `SETTINGS_WHITELIST`, so the guard is purely
defensive — but it silences the CodeQL prototype-pollution warning
on PR #4094 and keeps the helpers safe if a future call site ever
forwards an untrusted path.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-08 19:03:23 +02:00
Huang Xin 2d5590ec1f feat(applock): 4-digit PIN gate at app launch (#4093) 
Closes #2285.

Adds an opt-in 4-digit PIN that gates the library and reader on app
launch. Threat model: casual physical/browser access by another person
on a shared device — peace of mind, not defense against an attacker
with filesystem access. The PIN is stored as a salted PBKDF2-SHA256
hash (100k iterations) in settings.json; the plaintext PIN is never
persisted.

Configured from Settings → Advanced Settings → "Set PIN…" (and
"Change PIN…" / "Disable PIN…" once enabled). The lock screen and the
set/change/disable dialog share a single 4-dot input component
(PinInput) for a consistent UI; the dialog auto-advances focus from
Current → New → Confirm. Lock-on-resume, biometric unlock, and
account-based reset are out of scope for this MVP — disable for now is
"clear app data".

Bundles the previously-missed sync-passphrase i18n strings (PR #4090)
across all 33 locales so no `__STRING_NOT_TRANSLATED__` placeholders
remain in the tree.

New
- src/libs/crypto/applock.ts (PBKDF2 hash/verify; reuses derivePbkdf2Key)
- src/store/appLockStore.ts (gate + dialog state)
- src/components/PinInput.tsx (shared 4-dot input)
- src/components/AppLockScreen.tsx (full-screen lock gate)
- src/components/settings/AppLockDialog.tsx (set/change/disable)
- src/__tests__/libs/crypto/applock.test.ts

Modified
- src/types/settings.ts (pinCodeEnabled / pinCodeHash / pinCodeSalt)
- src/services/constants.ts (default off)
- src/components/Providers.tsx (mount gate + dialog above app shell)
- src/app/library/components/SettingsMenu.tsx (Advanced submenu entries)
- src/styles/globals.css (animate-pin-shake keyframe)
- public/locales/*/translation.json (21 PIN keys + 17 leftover passphrase keys × 33 locales)

Verified
- pnpm test (4018 pass)
- pnpm lint (clean)
- Manual web smoke: Set/Reload-locks/Wrong-PIN/Unlock/Change/Disable

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-08 18:10:34 +02:00
Huang Xin 712d564e9d feat(sync): encrypted OPDS credentials + Tauri keychain (PR 4c + 4d) (#4090) 
* feat(sync): encrypt opds_catalog credentials end-to-end (TS path)

Wires encrypted-credential sync for opds_catalog via the CryptoSession
shipped in PR 4a (#4084) plus a new publish/pull crypto middleware.
TS-only — native still uses ephemeral storage (re-enter passphrase per
launch); PR 4d wires the OS keychain.

- ReplicaAdapter gains optional `encryptedFields: readonly string[]`.
  Adapters stay sync; the middleware handles the crypto round trip.
- replicaCryptoMiddleware.ts: encryptPackedFields drops the named
  fields from the push when the session is locked (no plaintext
  leak); decryptRowFields drops them on pull failure (local
  plaintext preserved by the store merge).
- replicaPublish / replicaPullAndApply invoke the middleware.
- OPDS adapter declares encryptedFields = [username, password] and
  now pack/unpack them as plaintext.
- passphraseGate.ts: ensurePassphraseUnlocked coalesces concurrent
  calls, prompts via the registered prompter with kind=setup|unlock,
  throws NO_PASSPHRASE on cancel.
- PassphrasePromptModal mounted at the Providers root; registers
  itself as the gate prompter.
- CryptoSession.forget() wipes server-side envelopes + salts.
- Migration 010 + replica_keys_forget RPC; DELETE
  /api/sync/replica-keys + client wrapper.
- SyncPassphraseSection on the user page: status / Set / Unlock /
  Lock / Forgot.
- CatalogManager pre-save: ensurePassphraseUnlocked when credentials
  are present; user cancel saves locally without sync.

Plan updated: PR 4 split documented as 4a/4b/4c/4d.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(sync): persist sync passphrase via OS keychain (Tauri)

Replaces the EphemeralPassphraseStore stub on native with real
OS-keychain storage so users don't re-enter their sync passphrase
every launch. Web stays on the in-memory ephemeral store by design.

Native bridge plugin gains 4 commands wired across all platforms:

- Rust desktop (`keyring` crate): macOS Keychain on apple-native,
  Windows Credential Manager on windows-native, Linux libsecret/
  Secret Service on sync-secret-service. Per-target features so each
  platform compiles only the backend it needs.
- iOS Swift: Security framework Keychain (kSecClassGenericPassword,
  SecItemAdd / Copy / Delete).
- Android Kotlin: androidx.security EncryptedSharedPreferences
  (AndroidKeystore-derived AES-GCM master key,
  AES256_SIV / AES256_GCM key/value encryption).

TS layer:

- TauriPassphraseStore wraps the bridge calls. set is fail-loud
  (surfaces keychain rejection); get is fail-soft (returns null on
  any error so the gate prompts).
- createPassphraseStore returns ephemeral synchronously;
  upgradeToKeychainIfAvailable swaps the singleton to
  TauriPassphraseStore on Tauri after probing the bridge. CryptoSession
  resolves the store via createPassphraseStore() each touch so the
  swap is transparent.
- CryptoSession.tryRestoreFromStore: silent unlock at boot. Stale-
  entry recovery clears the store when the account has no salt
  server-side. unlock/setup persist; forget also clears the store.
- Providers boot effect: upgrade keychain → silent restore.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(sync): make encrypted-credential pull actually decrypt + UX polish

PR 4c shipped the encrypt path but the pull side silently dropped
ciphers when locked, the modal was busy with double-rings, and web
re-prompted on every page refresh. This rolls up the post-test
fixes + UX polish:

Pull-side decrypt:
- decryptRowFields takes an `onLocked` callback the orchestrator
  wires to the passphrase gate; encountering a cipher field with a
  locked session now triggers the lazy-prompt path instead of
  dropping the field.
- replicaPullAndApply re-applies the unpacked row for metadata-only
  kinds even when a local copy exists, so the now-decrypted creds
  reach the store (the binary-kind skip-if-local optimization
  doesn't apply).
- Cipher fingerprint comparison: capture the row's `cipher.c` for
  each encrypted field, compare against the local record's
  lastSeenCipher. Same → skip prompt + decrypt entirely. Different
  (rotation / value change on another device) → prompt to
  re-decrypt. Fingerprint persists via OPDSCatalog.lastSeenCipher.

Web persistence:
- SessionStoragePassphraseStore: passphrase survives page refresh
  within the same tab, dies on tab close. Replaces
  EphemeralPassphraseStore as the default on web. Avoids
  localStorage / IndexedDB to keep the tab-scoped trust boundary.

UI:
- Renamed PassphrasePromptModal → PassphrasePrompt; modernized: filled
  input style with single subtle focus border, btn-primary +
  btn-ghost replaced with leaner custom buttons. eink-bordered +
  btn-primary classes give the dialog correct e-paper rendering.
- globals.css: suppress redundant outline/box-shadow on focused text
  inputs / textareas (the element's own border is the focus
  indicator).
- AGENTS.md: documents the e-ink convention (`eink-bordered`,
  `btn-primary` for inverted CTAs, etc.) so future widgets ship with
  e-paper support.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-08 13:22:49 +02:00
Huang Xin 6bfeb295d2 feat(sync): add opds_catalog replica kind (plaintext fields) (#4087) 
Wires OPDS catalogs through replica sync as a metadata-only kind.
Plaintext fields only in this PR — encrypted credentials (username,
password) ship in the follow-up alongside the SyncPassphrasePanel UI
and Tauri keychain backend.

- Migration 009 extends the kind allowlist with 'opds_catalog'.
- replicaSchemas adds opdsCatalogFieldsSchema (name, url, description,
  icon, customHeaders, autoDownload, disabled, addedAt) with a 50-row
  per-user cap.
- New opdsCatalogAdapter is metadata-only (no `binary` capability).
  Stable cross-device id from md5("opds:" + url.lower()) so two
  devices that import the same URL converge to one row instead of
  duplicating.
- New customOPDSStore (zustand) hydrates from SystemSettings,
  publishes upserts/deletes through the replica pipeline, preserves
  local-only username/password when overlaying remote updates, and
  strips tombstones at the persistence boundary so existing
  useSettingsStore readers (useOPDSSubscriptions, pseStream,
  app/opds/page.tsx) need no migration.
- replicaPullAndApply branches on adapter.binary so metadata-only
  kinds skip the bundleDir requirement and the manifest/binary path.
- CatalogManager rewires Add / Edit / Remove / Toggle / Add-popular
  through the new store.

Plan update bundled in: tenet 8 (scalar settings sync via a bundled
row; collections sync per-record), per-kind allowlist now includes a
`settings` singleton that will collapse PRs 5 + 6+ into one bundled
adapter, and PR 4 is split into 4a (already merged) / 4b (this) / 4c
(encrypted credentials + UX).

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-08 05:33:18 +02:00
Huang Xin aea3fda086 chore: bump turso to the latest version (#4086) 2026-05-07 20:11:47 +02:00
Huang Xin cb30716830 refactor(hardcover): move note mappings to SQLite on web and native (#4083) 
Hardcover's note → journal-id mapping store was split-brained: SQLite on
Tauri, localStorage on Web. Unify on SQLite for both. Existing localStorage
entries are migrated lazily on first loadForBook(bookHash) and removed.

Wiring up SQLite on Web exposed two latent gaps:

- @tursodatabase/database-wasm needs SharedArrayBuffer, which requires
  cross-origin isolation. next.config.mjs now sets COOP/COEP headers.
- The WASM connector calls getFileHandle(name) directly under
  navigator.storage.getDirectory() and does not traverse subdirectories,
  so paths like "Readest/hardcover-sync.db" raise "Name is not allowed".
  webAppService.openDatabase now flattens the resolved path to a single
  OPFS-safe segment before opening.

Also catches up two i18n keys (`{{percentage}}% used`,
`Resets in {{duration}}`) added by the daily-reset countdown feature.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-07 11:28:03 +02:00
Huang Xin 4625e47a6d refactor(sync): extract shared adapter / pull-deps / legacy-migration primitives (#4081) 
Three kinds (dictionary, font, texture) of replica sync now visibly
duplicate each other; this PR extracts the shared shape now that the
abstraction is well-validated, per the plan's "extract only after the
second kind validates" guidance.

- New `services/sync/adapters/_helpers.ts` — `unwrap` field-envelope,
  `singleFileFilenameFromManifest`, `singleFileBinaryEnumerator`, and
  a default `computeId` for kinds with `record.contentId`. Wired into
  font + texture adapters (dictionary stays bespoke — multi-file
  enumeration and a different identity recipe).
- `useReplicaPull.ts` collapses the three near-identical
  `buildXPullDeps` (~80 lines each) into a single
  `buildReplicaPullDeps<T>` factory plus three small `ReplicaPullConfig`
  records (~12 lines each). Dispatch stays a typed `switch` to keep
  the generic record type sound under contravariance.
- New `services/sync/migrateLegacy.ts` — `migrateLegacyReplicas<T>`
  helper that owns the rehash-flat-path → `<bundleDir>/<filename>`
  migration. `migrateLegacyFonts` and `migrateLegacyTextures` are now
  thin per-kind configs, ~15 lines each (down from ~60).

Net: +143 / -291 across 5 files plus 2 new helpers. No behavior
change; 3933 tests still pass.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-07 10:19:23 +02:00
Huang Xin de6529523f feat(sync): cross-device background texture sync (#4079) 
Plug the texture replica adapter into the kind-agnostic primitives
shipped in #4077. Textures imported on one device download and
become available on every signed-in device, with the same shape as
the font sync stack (single-file binary, contentId from
partialMD5+size+filename, bundleDir layout, replica-publish on
import, full activation on auto-download).

Includes legacy flat-path migration so pre-existing textures sync
without re-import, ColorPanel import flow now publishes the row
and queues the binary upload, and createCustomTexture preserves
contentId/bundleDir/byteSize through addTexture (mirrors the
font-import fix). Server allowlist gains 'texture' with a
single-image Zod schema; useBackgroundTexture passes replica
metadata through addTexture so the boot-time "ensure selected
texture is in store" path doesn't silently un-publish a remote
record.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-07 09:55:32 +02:00
Huang Xin 981579c255 feat(sync): cross-device custom font sync (#4077) 
* refactor(sync): kind-agnostic replica primitives

Extract dict-only sync into shared primitives (registry, pull/apply
orchestrator, persist env, schema allowlist) so other kinds can plug
in. Companion changes: per-replica Storage Manager grouping,
useReplicaPull boot-race recovery, manifest=null reconciliation on
every boot pull, copyFile takes explicit srcBase + dstBase, settled-
event helpers, lenient webDownload Content-Length (R2/S3 signed URLs
commonly omit it), and generic "File" transfer toast copy any replica
kind can share.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(sync): cross-device custom font sync

Plug the font replica adapter into the kind-agnostic primitives:
font store gains replica wiring, custom font import publishes the
replica row + queues a binary upload, and bootstrap registers the
font adapter and download-complete handler.

Includes legacy flat-path migration so pre-existing fonts sync
without re-import, full @font-face activation on auto-download
(load + mount the rule, mirroring manual import), and a fix to
createCustomFont so contentId / bundleDir / byteSize survive the
trip through addFont — otherwise import-time publish silently
no-oped on missing contentId.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-07 08:28:44 +02:00
Huang Xin cbdc3b8f52 feat(sync): wire dictionary store through replica sync (follow-up to #4075) (#4076) 
* feat(sync): cross-device dictionary sync

Custom MDict / StarDict / DICT / SLOB dictionaries now sync across
signed-in devices via the replica layer.

- Store mutations publish replica rows with field-level LWW + tombstones.
- Re-importing the same content (renamed or after delete) preserves the
  user's label and reincarnates the server row instead of duplicating.
- Manifest commits after binary upload so other devices never see a row
  whose binaries aren't on cloud storage yet.
- Pull-side orchestrator creates a placeholder dict, queues the binaries
  via TransferManager, and clears the unavailable flag on completion.
- Toast copy branches by transfer kind so dict uploads don't read
  "Book uploaded".

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(sync): boot pull and binary download path

- Defer the boot pull until TransferManager is initialized so download
  enqueues aren't dropped.
- Auto-persist the local dict store after applyRemoteDictionary; otherwise
  the next loadCustomDictionaries wipes the in-memory rows.
- Boot pull passes since=null so a device whose cursor advanced past
  unpersisted rows can still recover.
- Skip pulling when not authenticated instead of logging
  "SyncError: Not authenticated" on every boot of a signed-out device.
- downloadReplicaFile resolves the destination against the kind's base
  dir; binaries previously landed at the literal lfp and openFile then
  failed with "File not found".

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* refactor(sync): per-page useReplicaPull hook

Lifts the boot-time pull out of EnvContext into a hook each page mounts
for the kinds it needs: useReplicaPull({ kinds: ['dictionary'] }).
Library page and the shared Reader component opt in. The hook fires 10s
after page load (so feature mounts hydrate first), dedups per-kind
across navigation, and releases the slot on failure so a later mount
can retry. Future kinds plug into the hook's per-kind switch.

Also closes two refresh-loop bugs:

- Hydrate the dict store from settings BEFORE the apply loop, so the
  auto-persist doesn't clobber persisted rows that the in-memory store
  hadn't yet read. Library-page refresh was the visible victim.
- Skip the download queue when every manifest file is already on disk
  under the resolved bundle dir. Refreshing is a no-op; partial-
  download recovery still queues because some files would be missing.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-06 21:39:38 +02:00
Huang Xin 3b348c8f35 feat(sync): CRDT replica sync foundation (#4075) 
* feat(sync): foundation for CRDT-based cross-device replica sync (Phase 1+2)

Adds the primitives and orchestration layer for syncing user-imported
assets (dictionaries, fonts, textures, OPDS catalogs, dict settings)
across devices via a polymorphic `replicas` table with field-level LWW
under HLC ordering. Phase 1 ships the foundation (CRDT, crypto, server
schemas, SQL migrations, push/pull endpoint); Phase 2 adds the adapter
registry, HTTP client, and sync manager. No modifications to existing
book sync — additive only.

Phase 1:
- src/libs/crdt.ts — HlcGenerator (monotonic + remote-absorption +
  clock-regression-safe), per-field LWW with deviceId tiebreak,
  remove-wins tombstones, reincarnation token revival.
- src/libs/crypto/{derive,encrypt,envelope,passphrase}.ts —
  PBKDF2-600k key derivation (OWASP 2024), AES-GCM round-trip,
  envelope {c,i,s,alg,h} with SHA-256 sidecar integrity check,
  passphrase storage abstraction (web ephemeral; Tauri keychain stub).
- src/libs/replica-schemas.ts — Zod-backed allowlist (dictionary only
  in PR 1), 64KiB row cap, 64-field cap, schemaVersion bounds,
  filename validator.
- src/libs/replica-sync-server.ts — push batch validation
  (auth + allowlist + schema + HLC ±60s skew clamp).
- src/pages/api/sync/replicas.ts — POST/GET endpoint wrapping the
  Postgres crdt_merge_replica function via RPC.
- docker/volumes/db/migrations/003_add_replicas.sql — replicas table
  + replica_keys table + RLS.
- docker/volumes/db/migrations/004_crdt_merge_replica_fn.sql — atomic
  per-field LWW merge function (forwards-compat preserves unknown
  fields).

Phase 2:
- src/services/sync/replicaRegistry.ts — adapter contract
  (core + optional BinaryCapability + LifecycleHooks per eng review).
- src/libs/replica-sync-client.ts — HTTP wrapper mapping status codes
  to typed SyncError codes.
- src/services/sync/replicaSyncManager.ts — 5s debounced push,
  immediate flush on visibilitychange/online, per-kind pull cursor,
  remote HLC absorption.

Tests: 125 new (crdt 26, crypto 32, schemas 21, server 16, client 12,
registry 6, manager 12). Full suite 3656 passing, lint clean. Existing
book/config/note sync paths untouched.

Plan: ~/.claude/plans/vivid-orbiting-thimble.md
CEO plan: ~/.gstack/projects/readest-readest/ceo-plans/2026-05-06-replica-sync-cathedral.md

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(sync): add kind="replica" path through TransferManager (Phase 3)

Adds the replica branch to the existing book-shaped transfer
infrastructure so dictionary (and future kinds) bundles can flow through
the same queue, retry, and progress UI as book uploads.

Existing book transfer paths remain unchanged. The book-side regression
suite (37 tests in transfer-store.test.ts, 37 in transfer-manager.test.ts)
all stay green.

Store (src/store/transferStore.ts):
- TransferItem gains kind: 'book' | 'replica' (default 'book' on legacy
  persisted rows), replicaKind, replicaId, replicaFiles, replicaBase.
- New addReplicaTransfer(replicaKind, replicaId, displayTitle, type, opts)
  with files + base in opts; auto-computes totalBytes from file sizes.
- New getReplicaTransfer(replicaKind, replicaId, type) lookup.
- getTransferByBookHash filters to kind === 'book' (defensive against
  bookHash="" collisions on replica items).
- restoreTransfers fills kind: 'book' for legacy persisted rows.

Manager (src/services/transferManager.ts):
- queueReplicaUpload / queueReplicaDownload / queueReplicaDelete.
- executeTransfer dispatches by kind to the new executeReplicaTransfer
  (iterates files, calls appService.uploadReplicaFile per file with
  per-file progress aggregation) or the existing executeBookTransfer
  (refactored out, byte-identical behavior).
- Dispatches replica-transfer-complete event on success so stores can
  react (e.g., commit manifest_jsonb to the replica row).

Storage / cloud (src/libs/storage.ts, src/services/cloudService.ts):
- uploadReplicaFile bypasses the book-only File.name smuggling and
  takes an explicit cfp (cloud file path).
- uploadReplicaFileToCloud / downloadReplicaFileFromCloud /
  deleteReplicaBundleFromCloud orchestrate per-file operations under
  ${userId}/Readest/replicas/<kind>/<replicaId>/<filename>.
- replicaCloudKey() centralizes the path-construction rule.
- New CLOUD_REPLICAS_SUBDIR constant.

App service (src/services/appService.ts, src/types/system.ts):
- AppService gains uploadReplicaFile, downloadReplicaFile,
  deleteReplicaBundle (file-level operations; orchestration lives in
  TransferManager).

Tests: 18 new (12 in transfer-store.test.ts, 5 in transfer-manager.test.ts,
1 fixture). Full suite 3674 passing, lint clean. Existing book regression
clean.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(sync): dictionary replica adapter + bootstrap (Phase 4, partial)

Lands the safe-to-ship foundation of Phase 4 — adapter logic, registry
bootstrap, and SystemSettings hooks for replica sync. The on-disk
migration of legacy customDictionaries (bundleDir → content-hash id),
the live store wiring, and the Settings → Sync UI are deferred to a
follow-up PR so they can land with real-device QA.

Adapter (src/services/sync/adapters/dictionary.ts):
- dictionaryAdapter: kind='dictionary', schemaVersion=1.
- pack/unpack — only synced subset (name, kind, lang, addedAt,
  unsupported{,Reason}). bundleDir / files / unavailable / deletedAt
  stay per-device or are handled by the tombstone mechanism.
- BinaryCapability.enumerateFiles dispatches by bundle kind:
  - mdict:    mdx + mdd[] + css[]
  - stardict: ifo + idx + dict + syn (skips .idx.offsets / .syn.offsets
              sidecars — those are device-local indices)
  - dict:     dict + index
  - slob:     single .slob file
- primaryDictionaryFile() picks the anchor file per kind for
  partialMD5 hashing.
- computeDictionaryReplicaId(partialMd5, byteSize, sortedFilenames)
  produces a deterministic 32-hex content-hash id used at import time.
- 23 tests cover pack/unpack identity, kind dispatch, file enumeration,
  id determinism, and per-device-field exclusion.

Bootstrap (src/services/sync/replicaBootstrap.ts):
- bootstrapReplicaAdapters() registers all known adapters once at app
  start. Idempotent (safe to call multiple times). Wired into
  EnvContext.tsx so the registry populates on app mount.
- 3 tests cover registration, idempotency, and the PR-1 allowlist.

SystemSettings (src/types/settings.ts, src/services/constants.ts):
- +SyncCategory = 'book' | 'progress' | 'note' | 'dictionary' — typed
  union for the user-facing sync toggles. 'progress' gates the
  existing book-config sync (reading progress); 'note' gates
  annotations; 'book' gates book binaries + metadata; 'dictionary'
  gates the new replica sync. Future replica kinds extend the union.
- +SYNC_CATEGORIES readonly array for UI iteration.
- +syncCategories: Partial<Record<SyncCategory, boolean>> — per-
  category opt-in toggles in DEFAULT_SYSTEM_SETTINGS (default ON for
  all four). UI panel ships in the follow-up.
- +lastSyncedAtReplicas: Record<string, string> — per-kind HLC pull
  cursors (matches replicaSyncManager's CursorStore contract).

Registry type cleanup (src/services/sync/replicaRegistry.ts):
- BinaryCapability.enumerateFiles return shape: localRelPath → lfp
  to match the existing TransferStore.ReplicaTransferFile convention.

Tests: 28 new (23 dict + 3 bootstrap + 2 syncCategories defaults).
Full suite 3702 passing, lint clean. Existing book/config/note sync
paths untouched.

Deferred to PR 1 follow-up (with real-device QA):
- customDictionaryStore migration: rehash legacy uniqueId() bundleDir
  to content-hash id; preserve providerOrder mapping; staged
  .legacy/<old-id>/ backup.
- Wire customDictionaryStore mutations through replicaSyncManager
  (markDirty on add/rename/delete; pull on init).
- Settings → Sync panel: per-category toggles + last-sync timestamps.
- Sync passphrase modal: set / change / forgot flow (lazy first prompt
  on encrypted-field push/pull).
- <CloudReplicaRow> in CustomDictionaries.tsx for "Download from cloud
  (X MB)" affordance.
- Tauri keychain backend for sync passphrase storage.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(sync): replicaSync singleton + content-hash id at dict import (Phase 4b)

Two foundation pieces that everything UI-side will sit on top of, both
purely additive — no live store wiring, no behavior change for existing
dictionary imports.

replicaSync singleton (src/services/sync/replicaSync.ts):
- initReplicaSync({deviceId, cursorStore, hlcStore?, client?}) builds
  one ReplicaSyncManager backed by an HlcGenerator with persistence
  wrapped around .next()/.observe(). Idempotent (second init returns
  the existing instance).
- LocalStorageHlcStore (src/libs/hlc-store.ts) snapshots the HLC
  counter under 'readest_replica_hlc' so it survives restart. Falls
  back silently when localStorage is unavailable (private mode, SSR);
  client re-derives via the existing remote max(updated_at_ts) repair
  path. InMemoryHlcStore is the test backend.
- 16 tests (9 hlc-store, 7 replicaSync) covering snapshot persistence,
  restore-on-init, and idempotency.
- Wiring into EnvContext for production deferred to the follow-up that
  also adds the cursor store backed by useSettingsStore.

Content-hash id at dictionary import
(src/services/dictionaries/contentId.ts):
- computeDictionaryContentId(primaryFile, filenames) wraps
  computeDictionaryReplicaId(partialMd5(primary), byteSize,
  sortedFilenames) — the cross-device id used as the replica_id when
  the dict actually pushes/pulls.
- Wired into all four import paths in dictionaryService.ts:
  - stardict primary = .ifo (small text, partialMD5 ≈ full hash)
  - mdict primary    = .mdx (body)
  - dict primary     = .dict.dz (gzipped body)
  - slob primary     = .slob (single-file bundle)
  ImportedDictionary gains contentId?: string. Optional for backwards
  compat; legacy bundles without contentId are flagged as
  "needs rehash before sync" by the upcoming store-wiring follow-up.
- 6 tests cover identity determinism, byteSize sensitivity, filename-
  set sensitivity, and order-independence.

Tests: 22 new (9 + 7 + 6). Full suite 3724 passing, lint clean.
Existing dictionary import flow unchanged for users — contentId is an
additional field, not a replacement for the bundleDir-based id.

Deferred to follow-up (with on-device QA):
- Production cursor store backed by useSettingsStore +
  appService.saveSettings.
- EnvContext call to initReplicaSync after appService boot.
- customDictionaryStore mutation hooks → replicaSyncManager.markDirty.
- Legacy bundleDir → contentId migration with .legacy/ backup.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(sync): land replica-sync design plan in repo

Moves the plan document that drove this PR's foundation work
(`~/.claude/plans/vivid-orbiting-thimble.md`) into the project tree at
`apps/readest-app/.claude/plans/` so reviewers and future contributors
can read it alongside the code without leaving the repo.

The plan went through three review passes — Codex (19 findings, all
absorbed), CEO/scope review (mode SCOPE EXPANSION; encrypted secrets
pulled forward to v1, "private-only forever" posture lock), and eng
review (FULL_REVIEW mode, 16 findings absorbed). The full review trail
lives in the file's `## GSTACK REVIEW REPORT` section at the bottom.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(crdt): point README at in-repo plan path

Now that vivid-orbiting-thimble.md lives at
apps/readest-app/.claude/plans/, the README link should point there
rather than at the home-dir copy that no longer exists.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* refactor(sync): rename src/libs files to camelCase per project convention

Test files renamed in lockstep. Imports + comment references updated
across cloudService, storage, transferManager, replicaSync,
replicaSyncManager, /api/sync/replicas, and all four test files. No
behavior change.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-06 15:50:15 +02:00
Huang Xin 30dee7b909 feat(dict): improve MDict rendering and dictionary management (#4072) 
* fix(reader): play sound:// links in MDict definitions via MDD lookup

MDX entries reference audio resources with `<a href="sound://name.ext">`.
Until now those anchors fell through to the browser, which tried to
navigate to an invalid scheme and did nothing useful.

Wire each `sound://` anchor inside the rendered MDX body to:
- preventDefault + stopPropagation (so the parent card's tap-to-expand
  doesn't fire),
- look up the path in every companion `.mdd` until one returns bytes
  (js-mdict's `MDD.locateBytes` auto-normalizes the leading separator),
- wrap the bytes in a Blob and play via `new Audio(URL.createObjectURL)`,
- cache the resolved URL on the anchor so subsequent clicks reuse it,
  with the URL tracked for revocation in `dispose()`.

Note: many MW-style dictionaries use `.spx` (Speex) which Chromium and
Safari don't natively decode — the lookup will succeed but playback may
fail silently. Other formats (mp3, wav, ogg vorbis) play fine.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(dict): improve MDict rendering and dictionary management

Builds on the sound:// fix to round out MDict rendering and tighten
the dictionary settings panel.

MDict provider:
- Follow MDict-specific URL schemes inside the rendered HTML:
  `sound://path` plays via Audio (with a deprecation toast for `.spx`
  whose codec no major browser decodes), and `entry://word` /
  `bword://word` forward to ctx.onNavigate so the popup re-looks-up
  the target. Cycle-bounded (5 hops) `@@@LINK=<word>` content-level
  redirects are followed transparently, so entries that are pure
  redirect strings (e.g. "questions" → "question") render the
  canonical entry instead of the literal redirect text.
- Render the body inside a shadow root so each dict's CSS stays
  scoped — `<link rel="stylesheet">` references are resolved against
  the companion .mdd, loose .css files imported alongside the bundle
  are read at init, and `url(...)` refs inside both are rewritten to
  blob URLs sourced from the MDD (covers sound icons, background
  images, @font-face sources). The body is tagged `data-dict-kind="mdict"`
  for downstream targeting.
- A baseline app-level stylesheet (`getDictStyles`) is injected into
  every shadow root with theme-adaptive `mix-blend-mode` for `<a>`
  background icons / `<a> img` (multiply on light, screen on dark);
  isDarkMode is forwarded via the lookup context.
- `<img src="/path">` is now treated as MDD-relative (the tightened
  IMG_SRC_PROTOCOL_RX skips schemes / protocol-relative only); a
  fallback retry strips the leading slash for bundles that store the
  resource without it.
- The auto-prepended light-DOM headword `<h1>` is hidden when the
  dict body either leads with a same-text element (any tag — covers
  `<h3 class="entry_name">`, etc.) or contains an `<h1>` with the same
  trimmed text anywhere (covers wrapper-div-then-h1 layouts).

Dictionary management:
- Importing a dict whose name matches an existing one now replaces
  it in place, preserving the slot in providerOrder and inheriting
  the previous enabled flag. The .css extension is added to the file
  picker, and loose .css files imported alongside .mdx/.mdd are
  bundled with the dictionary regardless of stem-match.
- The settings panel gains an Edit mode (parity with Delete mode):
  trailing pencil button on imported dicts and custom web searches
  opens a rename modal. Edit and Delete are mutually exclusive.
  Below 400px, the Edit/Delete labels collapse to icons only.

Card UX:
- The card's tap-to-expand handler now walks `composedPath()` so
  clicks on anchors / buttons / images inside the shadow root no
  longer fold the card.

i18n:
- Translations added for new strings across 33 locales.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-06 08:27:58 +02:00
Huang Xin 5dc2528455 fix(library): support dropping directories to import books (#4068) 
Drag-and-drop now classifies dropped items into files vs directories.
Real files keep the existing import flow; dropped directories reuse
handleImportBooksFromDirectory via a new import-book-directory event,
matching the "From Directory" menu behavior instead of failing with
"No supported files found".

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-05 19:42:16 +02:00
Huang Xin 43f72720f2 feat(i18n): add Uzbek and Brazilian Portuguese translations (#4061) 
* feat(i18n): add Uzbek (Oʻzbek) translation

Adds `uz` as a first-class supported locale across the Readest app
and the readest.koplugin companion. Also refactors the supported
locale set to source from a single ground-truth file
(`apps/readest-app/i18n-langs.json`) consumed by both the i18next
runtime and the i18next-scanner config, and replaces a NUL-byte
sentinel in `extract-i18n.js#unescapePo` with a single-pass regex
so git no longer treats the script as binary.

Closes #4053

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(i18n): add Brazilian Portuguese (pt-BR) translation

Adds `pt-BR` as a regional variant supported alongside `pt`. Falls back
to `pt` then `en` for any future missing keys, so European Portuguese
gracefully covers gaps. Translations follow Brazilian conventions
(arquivo / tela / excluir / salvar / baixar / senha, gerundive verb
forms) rather than verbatim copying the European catalog.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-05 09:20:44 +02:00
Huang Xin 7bb1133706 feat(dictionaries): add DICT/Slob formats and Web Search providers (#4048) 
Extends the dictionary system beyond StarDict/MDict with two more open
formats and a pluggable Web Search tier so users can fall back to online
sources when their offline bundles miss a word.

Formats:
- DICT (dictd, RFC 2229): .index + .dict.dz bundles. Shared DictZip
  parsing with StarDict via new dictZip.ts helper.
- Slob (Aard 2): self-contained .slob containers, zlib-compressed
  utf-8 entries; non-zlib/non-utf-8 bundles flagged unsupported at
  import.

Web Search:
- Built-in templates for Google, Urban Dictionary, Merriam-Webster
  (seeded into providerOrder, disabled by default).
- Custom URL templates via %WORD% placeholder, URL-encoded at
  substitution; entries persist in settings.webSearches.
- V1 renders an "Open in {{name}}" external link (iframe embedding is
  blocked by every major target site's X-Frame-Options).

UI:
- CustomDictionaries panel: flat outline-primary buttons for Import /
  Add Web Search, end-aligned type badges for a uniform column,
  hover states, compact tips block.
- Dictionary popup: bottom-right Manage icon (tooltip-only) deep-links
  into Settings → Language → Dictionaries; rounded-corner clipping fix
  on the tab strip.

File picker accepts .index and .slob; importer recognizes DICT and
Slob bundles and reads bundle metadata for friendly names.

Tests cover DICT/Slob readers and providers with real freedict-eng-nld
fixtures, web search substitution + provider rendering, and the new
store CRUD for web searches.

Closes #4038
 2026-05-03 20:07:27 +02:00
Huang Xin d1e7b4902c feat(share): time-limited share links with cfi-aware imports (#4037) 
Add a Share Book feature that generates an expiring HTTPS share URL plus a
parallel readest://share/{token} deep link. Recipients land on /s/{token},
where logged-in users can one-tap "Add to my library" (R2 server-side
byte-copy) and anonymous users download the book or open it in the app.
Sharers manage active links from a dedicated "Manage Shared Links" panel
under user settings.

Highlights:
- 9 new App Router endpoints under /api/share (create, [token], cover,
  og.png, download, download/confirm, import, revoke, list).
- /s landing page with branded next/og chat unfurl image and SSR auth-cookie
  detection so logged-in recipients see "Add to my library" as the primary
  action without layout shift.
- Server-side R2 byte-copy for /import preserves the project's existing
  invariant that every files.file_key is prefixed with its row's user_id;
  stats / purge / delete / download routes work unchanged. URL-encodes the
  copy source so titles with spaces or '&' don't break the copy.
- Universal 7-day expiry cap, no tier differentiation, no "never". DMCA-risk
  reduction. Picker defaults to 3 days.
- Position-aware shares: "Share current page" toggle (off by default for
  privacy) attaches the sharer's CFI; recipient lands at the same paragraph.
- Per-user 50-share cap, rate limiting via Cache-Control: no-store on
  token-bearing responses, atomic SQL increment for download_count via a
  SECURITY DEFINER function so the public confirm beacon stays safe under
  concurrent fire.
- Soft revocation: presigned download URLs (5-min TTL) cannot be cancelled
  before TTL; documented as accepted v1 behavior.
- token + token_hash hybrid storage: public endpoints look up by hash and
  never select the raw token, so accidental SELECT-* leakage on a public
  route can't expose the bearer credential.
- Mobile / desktop Tauri share via tauri-plugin-sharekit; web falls back to
  navigator.share with a clipboard fallback when no native share method
  exists. Share-sheet dismissal no longer silently copies.

UI:
- New Dialog with a settings-card group: iOS-style segmented duration picker
  + toggle slider for "Share current page", on a single row each.
- Reader top-bar Share button, library context-menu Share entry, manage-
  shares list with cover thumbnails and overflow menu.
- New <SegmentedControl> primitive in src/components for reuse.

Coverage:
- Unit tests for token utils + URL parser (20 new tests, full suite at 3445).
- 31 locales translated for all new strings; en plurals hand-added per the
  project's hand-curated en convention.

DB migration in docker/volumes/db/migrations/002_add_book_shares.sql adds
the book_shares table, RLS policies, and the increment_book_share_download
RPC. Migration is idempotent.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-02 19:03:35 +02:00
Huang Xin 176e5df771 refactor(settings): move Keep Screen Awake to Behavior > Device (#4027) 
Relocate the toggle from the library settings menu to the Behavior settings
panel under the Device section. Add a matching command palette entry so the
setting remains discoverable via search.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-01 18:44:41 +02:00
Huang Xin 579e950756 fix(rsvp): split em-dash and en-dash compound words (#4026) 
Speed-read mode flashed words joined by em-dash (—) or en-dash (–) as
a single unreadable token. Split non-CJK tokens on these dashes,
keeping the dash attached to the preceding word so the punctuation
pause still fires, and treat them as pause-triggering punctuation in
the word display duration.

Closes #4022

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-01 18:26:03 +02:00
Lex Moulton 293d5b5f5d fix(rsvp): cross-device resume seeding + mobile slider drag (#4004) 
* fix(rsvp): seed local position from synced BookConfig on resume

* refactor(rsvp): simplify seedPosition

Consolidate the matched/mismatched write paths into one localStorage
write, extract stripCfiPath() to a module-level helper, and trim the
comments around it.

* fix(rsvp): make progress bar draggable on mobile

Three coordinated fixes so the RSVP overlay's seek bar works reliably
under touch:

- Add `touch-action: none` on the slider so the mobile browser stops
  claiming the gesture for scroll/pan and firing pointercancel mid-drag.
- Hoist the `.rsvp-controls`/`.rsvp-header` exclusion to the top of the
  overlay's touchend handler so a successful drag isn't immediately
  re-interpreted as a speed-change swipe.
- Guard `releasePointerCapture` with `hasPointerCapture` so pointercancel
  arriving after the browser has already released capture (multitouch,
  app backgrounding) no longer throws NotFoundError.
 2026-05-01 17:42:58 +02:00
Huang Xin 486659a1ca feat(annotations): deep links for highlight exports (#4018) 
* feat(annotations): deep links for highlight exports

Embed an HTTPS deep link in markdown export so clicking a highlight in
Obsidian / Notion / Mail launches Readest at the exact CFI position.
Mobile App Links / Universal Links open the native app silently when
installed; desktop attempts the readest:// scheme automatically with a
manual fallback.

- Markdown export wraps the page-number text in a per-annotation link:
  https://web.readest.com/o/book/{hash}/annotation/{id}?cfi=...
- New /o/... smart landing page handles platform routing (intent:// on
  Android Chrome, scheme + visibility-cancel on other Android, auto
  scheme + 1 s fallback on desktop, manual button on iOS).
- Reader honors a ?cfi= query param on initial load (overrides the
  saved last-position for the primary book only).
- New useOpenAnnotationLink hook handles incoming readest:// and
  https://web.readest.com/o/... URLs, including cold-start (getCurrent)
  and library-load deferral; supports the legacy flat shape
  readest://annotation/{hash}/{id} from previous Readwise syncs.
- ReadwiseClient now emits the HTTPS deep link instead of the legacy
  custom scheme.
- AASA extended with /o/* matcher; Android intent-filter for the host
  has no pathPrefix so it already covers it.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* i18n: translate annotation deep-link strings across all locales

Translates the 13 new keys introduced for the annotation deep-link
feature into all 31 supported locales. Replaces all 403
__STRING_NOT_TRANSLATED__ placeholders.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-01 07:26:47 +02:00
Huang Xin 5a0a70a30a feat(reader): custom dictionaries (StarDict + MDict) (#4012) 
* feat(reader): custom dictionaries (StarDict + MDict)

Adds a pluggable dictionary provider system. Built-in Wiktionary +
Wikipedia (extracted from the legacy single-popup model into a tabbed
shell) plus user-importable StarDict (.ifo/.idx/.dict.dz/.syn) and MDict
(.mdx/.mdd) bundles.

Settings → Language → Dictionaries: import / enable / drag-reorder /
delete (delete-mode toggle mirrors CustomFonts). Drag uses @dnd-kit with
pointer/touch/keyboard sensors. Reader popup: tabbed UI, per-tab lookup
history, scroll-aware back button, last-active tab persists. Tabs grow
to natural width up to a cap, truncate with ellipsis when crowded; phantom
bold layer prevents layout shift on focus.

StarDict reader is self-contained (replaces unused foliate-js/dict.js),
with lazy random-access binary search on .idx + .syn (~420 KB Int32Array
of byte offsets vs ~10 MB of parsed JS objects), lazy DictZip chunk
decompression via fflate streaming Inflate (cmudict/eng-nld both
chunked), and an optional .idx.offsets sidecar generated at import to
skip the init scan. Cmudict 105K-entry init drops from ~10 MB heap and
2 MB IO to ~1.7 MB heap and ~500 KB IO.

MDict uses the readest/js-mdict fork (added as a submodule, consumed via
tsconfig paths so deps stay out of readest's pnpm-lock) which adds a
browser-friendly BlobScanner reading via blob.slice(...).arrayBuffer()
— slices are lazy when the Blob is Readest's NativeFile / RemoteFile.
encrypt=2 (key-info-only) MDX is fully supported via ripemd128-based
mdxDecrypt; encrypt=1 (record-block, needs user passcode) surfaces as
unsupported.

Wikipedia annotation tool removed (Wikipedia is now a tab inside the
unified popup); legacy WiktionaryPopup / WikipediaPopup deleted. Stale
annotationQuickAction === 'wikipedia' coerced to 'dictionary' on settings
load. iOS-friendly external links: skip target="_blank" on Tauri to
avoid the WebView's "open externally" path triggering the shell scope
error; the popup's container click handler routes through openUrl.

i18n: 939 strings translated across 31 locales (30 base keys + CLDR
plural forms for ar/he/sl/pl/ru/uk/ro/it/pt/fr/es).

Test fixtures bundled: cmudict (StarDict, 105K entries), eng-nld
(StarDict, smaller), and a Longman Phrasal Verbs MDX (encrypt=2).
3396 unit tests pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(stardict): resolve fflate from js-mdict source for vitest + Next

js-mdict is consumed as TypeScript source via tsconfig paths from
packages/js-mdict/src/. Its sources `import 'fflate'` directly, but
fflate is only installed under apps/readest-app/node_modules — so
vite's import-analysis (and Next/Turbopack's resolver) can't find
fflate when it walks up from the redirected js-mdict source location.
CI's fresh checkout exposes this; locally a leftover
packages/js-mdict/node_modules/fflate from the old workspace setup
masked it.

Pin fflate resolution to apps/readest-app/node_modules/fflate in:
- vitest.config.mts (Vite alias)
- next.config.mjs (webpack alias + Turbopack resolveAlias — Turbopack
  rejects absolute paths so use a project-relative form)
- tsconfig.json (paths entry so tsgo / Biome see it)

Verified by deleting packages/js-mdict/node_modules locally and
re-running pnpm test (3396 pass), pnpm lint (clean), and both
pnpm build-web and a tauri-platform Next build (clean).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-04-30 19:16:36 +02:00
Huang Xin ad55375f89 fix(tts): preserve state on AbortError to keep rate changes effective on iOS, closes #3949 (#3988) 
iOS WKWebView's in-flight audio.play() rejects with AbortError after audio.src is reset
during a stop+restart cycle. That rejection leaks through one of the .catch chains into
TTSController.error(), which unconditionally flipped state to 'stopped' — desyncing the
state machine so subsequent rate changes fell into the no-op else branch and #speak's
auto-forward gate stopped firing at paragraph end.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-04-28 19:45:05 +02:00
Huang Xin 920627ae59 feat(rsvp): use jieba tokenizer to segment words for Chinese books (#3985) 2026-04-28 18:19:05 +02:00
Huang Xin 4b0720a3e3 perf(rsvp): windowed context, extraction caching and lazy CFI for sections with thousands of words, closes #3953 (#3984) 
* perf(rsvp): windowed context, extraction caching and lazy CFI for sections with thousands of words, closes #3953

* i18n: update translations
 2026-04-28 17:29:33 +02:00
Zeedif ca8f0fe9f6 feat(opds): add OPDS-PSE streaming support and custom OPDS 2.0 parser (#3951) 
* feat(opds): add OPDS-PSE streaming support and custom OPDS 2.0 parser

* refactor(opds): remove custom parser, use updated foliate-js dependency

* fix(opds): resolve PSE auth at fetch time, drop credentials from book.url

Previously the streaming `pse://` virtual file baked the proxy URL with
the basic auth header into `book.url`, which (a) failed on desktop where
no proxy is used because the auth header was never applied to the page
fetch, and (b) leaked the credential to the sync server because transient
books still get pushed on first sync.

Now the `pse://` payload stores only the upstream OPDS template URL plus
the catalog id. A new `createPseStreamPageLoader` looks up the catalog
from settings on each open, probes auth once (cached for the session),
and applies the auth header via `tauriFetch` on desktop or via the proxy
URL on web.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Huang Xin <chrox.huang@gmail.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-04-28 15:14:44 +02:00
Lex Moulton 6d5e59c79a fix(rsvp): resume at stop word, prevent section replay, restore full context (#3960) 2026-04-28 09:02:40 +08:00
loveheaven ebbbf104b2 feat(cjk): support inline annotation(warichu, Gezhu) layout (#3934) 
* feat(warichu): support warichu (割注) inline annotation layout

- Add warichu HTML transformer that converts <span class="warichu"> and
  <warichu> elements into .warichu-pending placeholders during content load
- Implement runtime layout (layoutWarichu / relayoutWarichu) that measures
  column position and splits text into small inline-block chunks (2 chars
  each) so CSS column boundaries can break between them, preventing large
  blank gaps in vertical-rl pagination
- Use column stride (column-width + column-gap) for accurate position
  measurement across column boundaries
- Hook into stabilized event for initial layout and relayout on resize
- Add warichu CSS styles (inline-block chunks, half-size font, vertical align)

* fix(warichu): correct HTML slicing edge cases

- sliceHtml: re-emit tags that were already open before the slice start
  so the result stays well-formed. Previously a slice past an opening
  tag produced an orphan closing tag (e.g. "<b>Hello</b>"[3,5] →
  "lo</b>" instead of "<b>lo</b>").
- sliceHtml / removeFirstVisibleChar / removeLastVisibleChar: treat HTML
  entities (e.g. &amp;) as one visible character so they aren't split or
  truncated mid-entity (e.g. removeFirstVisibleChar("&amp;rest") →
  "amp;rest").
- buildNodes: drop a duplicate chunk.appendChild(l2).
- Add unit tests covering the above for the three pure helpers.

---------

Co-authored-by: Huang Xin <chrox.huang@gmail.com>
 2026-04-27 19:12:50 +08:00
Huang Xin aa60123d38 fix(rsvp): unicode-aware ORP calculation for non-Latin scripts, closes #3958 (#3964) 
JavaScript's `\w` only matches ASCII, so the ORP letter-count regex stripped
all characters from Cyrillic (and other non-Latin) words, producing length 0
and always highlighting the first letter. Use `\p{L}\p{N}_` with the `u` flag
so letters from any script count toward the word length.
 2026-04-27 07:00:23 +02:00
Huang Xin 38d7ba80fe feat(opds): support auto-download books from OPDS feeds (#3844) 
* feat: auto-download new items from subscribed OPDS catalogs

Add opt-in auto-download per OPDS catalog. When enabled, new publications
are downloaded on app startup and pull-to-refresh. Dedup via Atom <id>.

- Extend foliate-js parser to surface entry id/updated fields
- Add subscription state to OPDSCatalog type
- New headless opdsSyncService with navigation feed crawling
- Auto-download toggle in CatalogManager UI
- Wire sync into startup and pull-to-refresh hooks
- 16 new test cases

Built with an AI code agent.

Closes #3836

* chore: point foliate-js submodule to fork with OPDS id/updated fields

CI needs to fetch the foliate-js commit that adds id and updated field
extraction from OPDS feeds. Point submodule URL to our fork where the
commit is pushed.

* feat(opds): rearchitect auto-download with two-phase OPDS sync

Replaces the monolithic opdsSyncService from #3837 with a separated
discovery + acquisition pipeline. Subscription state lives in
per-catalog JSON files under Data/opds-subscriptions/, decoupled from
catalog config.

Discovery (services/opds/feedChecker.ts) resolves a catalog URL down
to its "by newest" feed via three detection tiers — rel="http://opds-
spec.org/sort/new" (Calibre / Calibre-Web), title heuristics
("Newest", "Recently Added", "Latest"), and href patterns
(?sort_order=release_date for Project Gutenberg, /new-releases for
Standard Ebooks). It then walks only that feed plus rel=next
pagination, never the full navigation tree. When no by-newest feed is
found, the catalog is skipped with a warning instead of silently
mirroring everything.

Acquisition link selection filters to safe rels
(acquisition / acquisition/open-access — drops buy / borrow /
subscribe / sample / indirect), prefers open-access when both rels
are present, then ranks by format tier:
  0  Advanced EPUB / EPUB 3 (link title, .epub3 href, version=3.x)
  1  plain EPUB
  2  MOBI / AZW / AZW3
  3  PDF / CBZ
  4  anything else
Within a tier, ties resolve by feed order. When the upstream omits or
mis-declares (octet-stream) the link's media type, format is inferred
from href extension and link title. Entries that appear in both
feed.publications and a group are deduped within the same batch.

Orchestration (services/opds/autoDownload.ts) runs catalogs
sequentially — per-catalog concurrency already caps parallel downloads
at 3, so a parallel fan-out across catalogs would be N×3 simultaneous
requests on cellular. Pending and retry items are deduped by entryId,
and entries still inside their exponential-backoff window are skipped
instead of re-attempted (avoids appending duplicate failedEntries
records). Filenames come from the last path segment, capped at 200
chars, with a try/catch around decodeURIComponent for malformed
%-sequences.

Hook (hooks/useOPDSSubscriptions.ts): startup, 5-minute interval, and
'check-opds-subscriptions' event triggers. Toggling auto-download on
fires the event so the sync runs immediately. Newly imported books
are queued for cloud upload via transferManager when the user is
logged in and settings.autoUpload is on, mirroring the manual OPDS
download path. 'opds-sync-complete' is dispatched after every sync so
listening UI can refresh without polling. loadSubscriptionState
self-heals duplicate failedEntries from older state files.

The submodule URL is reverted to readest/foliate-js (the changes
needed for OPDS id/updated extraction are already in main), and
OPDSCatalog is trimmed to only the autoDownload field.

Verbose [OPDS]-prefixed debug logs cover the whole pipeline: feed
fetch → resolve → discovery → per-item download (with magic-byte
dump of the saved file) → import → cloud upload queueing.

34 new tests across opds-feed-checker, opds-auto-download,
opds-subscription-state, opds-types.

Closes #3836.
Supersedes #3837.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Johannes Mauerer <johannes@mauerer.info>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-04-27 06:04:32 +02:00
Huang Xin a2244e28b8 fix(pdf): don't apply theme colors where canvas filter is unsupported, closes #3912 (#3915) 2026-04-21 10:58:26 +02:00