setProgress was called multiple times per swipe burst, each call writing
into readerStore.viewStates[key].progress. ~65 places in the reader
subtree subscribed to useReaderStore() without a selector, so every
setProgress fan-out re-rendered all of them -- even the 51 that didn't
care about progress. On Android release builds this showed up as
Layout = 9.8% and Function Call = 9.6% of main-thread self time in
Chrome DevTools' Bottom-Up profile during a reading session.
Fix:
- New tiny store store/readerProgressStore.ts holds the per-book
BookProgress map. setBookProgress only fires its own subscribers.
- readerStore.setProgress now writes progress to the new store and only
touches bookDataStore for the primary view (secondary parallel views
shouldn't overwrite the shared config).
- readerStore.getProgress is kept as a delegating facade so existing
imperative call sites don't break.
- Components / hooks that genuinely need to react to progress changes
subscribe via the new useBookProgress(bookKey) hook. The handful of
call sites that just want a one-shot read use getBookProgress(key) so
they don't subscribe at all.
- readerStore.clearViewState calls clearBookProgress so the map doesn't
grow unbounded across book opens/closes.
See store/readerProgressStore.ts header for the full rationale.
KOReader sync displayed the "Reading Progress Synced" notification as a
centered info toast that blocks the text for fast readers, while Readest's
own cloud sync uses an unobtrusive top-right hint.
Route the notification through the same 'hint' event (HintInfo, top-right,
~2s auto-dismiss) that useProgressSync uses, instead of the centered 'toast'.
This covers both KOSync paths that apply remote progress (the auto-apply
receive/silent flow and the conflict-resolved "use remote" flow); the
interactive conflict-resolution dialog is unchanged.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
sync: empty-start/end range CFIs left by the cfi-inert skip-link bug (e.g.
epubcfi(/6/24!/4,,/20/1:58)) resolve to a section-spanning range and navigate
to the wrong end of the section. Add isMalformedLocationCfi and discard such
locations on the cloud-sync receive path (useProgressSync) and the kosync push
path (useKOSync) so they can't move the reader or propagate to other devices.
foliate 569cc06 stops generating them but does not repair already-synced values.
reader: bump foliate-js to 167757a to fix the white<->black background flash
when swiping between differently-colored pages; add a regression test for the
sliding per-view background segments.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(kosync): compare reflowable conflicts via locally-resolved CFI percentage
KOReader reports progress as a percentage from its own pagination, which isn't directly comparable to Readest's progress. For reflowable books, resolve the remote XPointer to a local CFI and compute the equivalent fraction (getRemoteLocalFraction), comparing that against the local percentage and falling back to the reported percentage only when it can't be resolved locally (non-XPointer progress or a missing section). The resolved fraction also drives the conflict-dialog remote preview so the shown value matches what was compared.
Loosen the conflict threshold to 0.01 when the remote progress was last pushed from this same device (remote.device_id === local deviceId), so sub-page drift between a push and the next pull doesn't prompt. Render sync percentages with 2 decimals via formatProgressPercentage.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(reader): correct scrolled-mode reopen drift over background-image sections
Bump the foliate-js submodule to include the scrolled-mode reopen drift fix for sections with background images, and add a browser regression test plus its EPUB fixture.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(library): redirect to login on pull-to-refresh when signed out
Guard the pull-to-refresh handlers so an unauthenticated user is sent to the login screen instead of attempting a library pull and OPDS subscription check.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* docs(memory): add kosync conflict + toc/scrolled-restore notes
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(reader): prevent CFI crash on inert-only section bodies
Reopening/paginating across a background-image or otherwise content-less section could crash with "Cannot destructure property 'nodeType' of 'param' as it is undefined" in foliate's fromRange, aborting the relocate so the reading position was never saved. Bumps the foliate-js submodule to 569cc06 (visible-range walker skips cfi-inert skip-links; isTextNode/isElementNode are null-safe) and adds a regression test reproducing the exact crash.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(kosync): keep auto-push working when a pull finds no real conflict
In the 'prompt' strategy, pullProgress set syncState to 'conflict' unconditionally on every pull that returned remote progress, even when promptedSync found no actual difference. Since auto-push only runs while 'synced', and a pull fires on every book-open and window re-activation, progress stopped being pushed. promptedSync now returns whether a real conflict was surfaced, and pullProgress only stays in 'conflict' for genuine conflicts (otherwise 'synced').
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* fix(settings): show most recent sync time and reorder settings tabs
Library settings menu now reports the latest of the book/config/note sync timestamps as "Synced …" instead of only the books timestamp. Reorder the settings tabs so Integrations precedes TTS.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
generateKOProgress built its XCFI converter from the paginator's
primaryIndex and the rendered primary document, then converted
progress.location. Because #primaryIndex can lag behind the viewport
during scrolling, the CFI's spine section could differ from the
converter's, tripping XCFI's guard ("CFI spine index N does not match
converter spine index M") and silently dropping the progress push.
Route through getXPointerFromCFI, which keys off the CFI's own spine
index and loads the correct section's document from the book when the
rendered index doesn't match. Fall back to the cached config.xpointer
on failure.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The sync-conflict dialog had two issues with servers other than KOReader
(e.g. Kavita's KOReader-compatible sync endpoint):
- "This device" preview rendered a bare "undefined" because reflowable
books built the string from `sectionLabel`, which is empty for spine
items with no matching TOC entry. It now falls back to the page count.
- Choosing "use remote" closed the dialog but never moved the reader:
`applyRemoteProgress` only knew how to navigate via CREngine XPointers,
so non-XPointer progress strings were silently ignored. It now falls
back to `view.goToFraction` using the reported percentage.
Also fixes the section-title indentation in the dialog (SectionTitle
bakes in `ps-4`, which misaligned the labels against their values).
Closes#4200
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* feat(annotations): preview mode for deep-link landings
When the reader opens at a deep-link CFI (e.g. clicking an exported
highlight from Obsidian), the position should not be persisted as the
user's reading progress until they actually start reading. Otherwise
the deep-link visit overwrites their last-read position and propagates
that across all sync targets.
Adds a per-book `previewMode` flag in the reader store that:
- Is set to true in FoliateViewer when the URL's `?cfi=` overrides the
saved last-position.
- Is cleared on the first user-initiated relocate (page turn / scroll),
reusing the existing reason filter in `docRelocateHandler`.
- Gates the auto progress writers:
- useProgressAutoSave — skip local config persist
- useProgressSync — skip auto-push and skip the remote-progress
view.goTo (so cloud pull doesn't yank the
user away from the previewed annotation)
- useKOSync — skip auto-push (manual pushes still respected)
Hardcover sync and Discord presence are unaffected: hardcover only
fires on explicit user button press, and Discord presence carries no
position information.
Also picks up the regenerated AndroidManifest.xml change from the
existing tauri.conf.json deep-link config (registers readest:// scheme
on Android so the smart landing page's intent:// launch resolves).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(annotations): jump in place when target book is already open
When an annotation deep link arrives while the user is already in the
reader (most common case on mobile App Links), navigateToReader was
pushing the same /reader path with a different cfi query param. The
reader's init useEffect has [] deps, so it doesn't re-run, and
FoliateViewer doesn't re-read the cfi — the view stayed put.
Detect a mounted view for the target book hash by walking
viewStates and matching the hash prefix on the bookKey. If found,
call view.goTo(cfi) directly and set previewMode so the existing
gates fire. Falls back to navigateToReader when no view is open.
Also adds a console.log on each parsed deep link to make this path
easier to debug from device logs in the future.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* feat(sync): implement KOReader progress synchronization
This commit introduces a comprehensive feature to synchronize reading progress with a KOReader sync server. It includes a compatibility layer to handle discrepancies between Readest's CFI-based progress and KOReader's XPointer/page-based progress, primarily using the `percentage` field as a common ground.
Key additions include:
- A new settings panel under "KOReader Sync" for server configuration, authentication, and sync strategy management (e.g., prompt on conflict, always use latest).
- A conflict resolution dialog that appears when remote progress differs significantly from local progress, allowing the user to choose which version to keep.
- A client-side `useKOSync` hook to manage the entire synchronization lifecycle, including API calls, state management, and conflict resolution logic.
- A new API endpoint `/api/kosync` that acts as a secure proxy to the user-configured KOReader sync server, handling authentication and forwarding requests.
- Logic to differentiate between paginated (PDF/CBZ) and reflowable (EPUB) formats, using page numbers for paginated files where possible and falling back to percentage for reliability.
- Spanish translations for all UI elements related to the KOReader sync feature.
- Addition of `uuid` package to generate a unique `device_id` for sync purposes.
Refactor:
- The `debounce` utility has been improved to include `flush` and `cancel` methods, allowing for more precise control over debounced function execution, which is now used in the sync hook.
* fix(kosync): add support for converting between XPointer and CFI in progress synchronization
* fix(kosync): update navigation method to use select instead of goTo for paginated formats
* fix(kosync): refactor synchronization settings and improve conflict resolution handling
* fix(kosync): add event dispatcher for flushing KOReader synchronization
* fix(sync): handle xpointer in a different section, fix styling
* i18n: update translations
---------
Co-authored-by: Huang Xin <chrox.huang@gmail.com>