Update v1.0.49 (#330)

* Added PDF top tab strip visibility toggle and fixed WebView hit test NPE

* Refactored desktop reader screens and state management into specialized components

* Added image gallery to reader sidebar and refactored desktop PDF UI components

* Implemented EPUB image gallery

* Refactored reader and library models to use shared common types, centralizing file type resolution and texture management while removing redundant mapping logic

* Standardized UI styling and refactored app navigation layout

* Implemented auto-hiding reader chrome and activity tracking in desktop

* Refactored reader panels into distinct left and right modal layers with platform-specific sizing and keyboard navigation support.

* Added PPTX support for desktop and refactored parsing into a shared module

* Implement paid AI features and account management for the desktop application.

* Implement AI Hub and enhanced Cloud TTS integration for Desktop

* Implement streaming support for AI definition and summarization features

* Implement support for password-protected PDFs and file actions in the desktop reader.

* Implement cloud synchronization for desktop using Firestore and Google Drive

* Implement PDF reflow and "Text View" for the desktop reader

* Refactor OPDS logic to use SharedOpdsController

* Optimize PDF tile rendering performance

* Implement two-page spread support for PDF pagination

* Implement two-page spread support for the PDF viewer

* Improved shared spread zoom in PDF viewer

* Improve PDF spread navigation with fling support and configurable page gaps

* Add brightness control to PDF and EPUB readers

* Refactor folder synchronization to use shared logic engine

* Implement safe string formatting and validation for localized resources

* Implement TTS chunk skip navigation

* Implement deep-linking and playback controls for TTS media sessions

* Implement start index for TTS playback

* Improve TTS navigation, prefetching, and notification duration reporting

* Implement TTS mini playback bar for background reading

* Implement multi-window reader support for the desktop application

* Improve desktop modal window management and visibility syncing

* Implement localized string support for Desktop and shared UI

* Implement language selection and persistence for Desktop

* Implement plural string support for Desktop and migrate hardcoded counts to plurals.xml

* Implement localized banner messages and UI strings using resource-backed SharedText

* Implement compact badge styling for small book covers

* Refactor PDF native interaction and improve HTML import memory safety

* fix language persistence

* Refactor reader overflow menus to use section-based logic

* Refactor PDF layout remapping and improve text box interaction

* Improve CFI resolution and TTS resume accuracy using dynamic chunk offsets

* Centralize PDF annotation export mapping and improve metadata handling

* Add support for threaded comments in PDF highlight annotations

* Flatten highlight comments into a single thread for PDF export and allow author editing

* Integrate page slider into reader chrome and persist toggle state

* Handle fragments and queries in EPUB chapter paths

* Implement dynamic, theme-aware coloring for the reader slider

* Implement customizable app-wide font preference

* Implement one-hand zoom gestures in the PDF viewer

* Implement File Information dialog for PDF and EPUB readers

* Bump version to 1.0.49 (53)

* Refactor PDF reader logic into modular components

* Add ProGuard rules to prevent R8 optimization issues in EPUB reader screens

* Add option to use PDF filenames as display names

* Fix preservation of PDF filename display preference in library projection
This commit is contained in:
Aryan 2026-05-20 22:14:01 +05:30 committed by GitHub
parent dc5196526f
commit 9510293ac3
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245 changed files with 37538 additions and 12460 deletions

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@ -158,6 +158,9 @@ import com.aryan.reader.BuildConfig
import com.aryan.reader.BuiltInThemes
import com.aryan.reader.MainViewModel
import com.aryan.reader.R
import com.aryan.reader.ReaderBrightnessEffect
import com.aryan.reader.ReaderFileInfoDialogs
import com.aryan.reader.ReaderBrightnessSheet
import com.aryan.reader.ReaderScreenOrientationEffect
import com.aryan.reader.ReaderScreenOrientationSheet
import com.aryan.reader.ReaderThemePanel
@ -176,13 +179,17 @@ import com.aryan.reader.epub.hasReadableExtractedContent
import com.aryan.reader.fetchAiDefinition
import com.aryan.reader.loadCustomThemes
import com.aryan.reader.loadGlobalTextureTransparency
import com.aryan.reader.loadReaderBrightnessSettings
import com.aryan.reader.loadReaderScreenOrientationMode
import com.aryan.reader.loadEpubRightToLeftPagination
import com.aryan.reader.loadReaderThemeId
import com.aryan.reader.loadReaderSliderToggled
import com.aryan.reader.loadReaderTextureBitmap
import com.aryan.reader.loadTtsReplacementPreferences
import com.aryan.reader.readerSliderBookmarkPosition
import com.aryan.reader.readerSliderChromeColors
import com.aryan.reader.readerSliderToggleState
import com.aryan.reader.paginatedreader.BookPaginator
import com.aryan.reader.paginatedreader.CfiUtils
import com.aryan.reader.paginatedreader.HeaderBlock
import com.aryan.reader.paginatedreader.IPaginator
import com.aryan.reader.paginatedreader.ListItemBlock
@ -198,10 +205,13 @@ import com.aryan.reader.paginatedreader.semanticBlockModule
import com.aryan.reader.rememberSearchState
import com.aryan.reader.saveCustomThemes
import com.aryan.reader.saveGlobalTextureTransparency
import com.aryan.reader.saveReaderBrightnessSettings
import com.aryan.reader.saveReaderScreenOrientationMode
import com.aryan.reader.saveEpubRightToLeftPagination
import com.aryan.reader.saveReaderThemeId
import com.aryan.reader.saveReaderSliderToggled
import com.aryan.reader.saveTtsReplacementPreferences
import com.aryan.reader.shouldRenderReaderSlider
import com.aryan.reader.shared.ReaderTtsReplacementPreferences
import com.aryan.reader.shared.ReaderLocator as SharedReaderLocator
import com.aryan.reader.tts.SpeakerSamplePlayer
@ -210,6 +220,7 @@ import com.aryan.reader.tts.loadTtsMode
import com.aryan.reader.tts.splitTextIntoChunks
import com.aryan.reader.withTtsReplacements
import com.aryan.reader.shared.reader.ReaderJumpHistory
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.Job
import kotlinx.coroutines.delay
import kotlinx.coroutines.flow.collectLatest
@ -217,6 +228,7 @@ import kotlinx.coroutines.flow.filter
import kotlinx.coroutines.flow.first
import kotlinx.coroutines.isActive
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import kotlinx.coroutines.withTimeoutOrNull
import kotlinx.serialization.ExperimentalSerializationApi
import kotlinx.serialization.protobuf.ProtoBuf
@ -246,7 +258,7 @@ private const val HIDDEN_TOOLS_KEY = "hidden_reader_tools"
private const val TOOL_ORDER_KEY = "reader_tool_order"
private const val BOTTOM_TOOLS_KEY = "reader_bottom_tools"
private const val HIDDEN_TOOLS_DEFAULTS_VERSION_KEY = "reader_hidden_tools_defaults_version"
private const val HIDDEN_TOOLS_DEFAULTS_VERSION = 1
private const val HIDDEN_TOOLS_DEFAULTS_VERSION = 2
private const val TTS_LOCATE_REASON_INITIAL_RESTORE = "initial_restore"
private const val TTS_LOCATE_REASON_LIFECYCLE_RESUME = "lifecycle_resume"
private const val TTS_LOCATE_REASON_OVERLAY = "overlay"
@ -264,6 +276,25 @@ private fun epubHighlightDiagSnippet(text: String, maxLength: Int = 80): String
.take(maxLength)
}
private fun List<TtsChunk>.withInitialChunkOverride(
startChunkIndex: Int,
initialChunk: TtsChunk?
): List<TtsChunk> {
if (initialChunk == null || startChunkIndex !in indices) return this
val existing = this[startChunkIndex]
if (
existing.text == initialChunk.text &&
existing.sourceCfi == initialChunk.sourceCfi &&
existing.startOffsetInSource == initialChunk.startOffsetInSource
) {
return this
}
return toMutableList().also { chunks ->
chunks[startChunkIndex] = initialChunk
}
}
private fun View.bottomRoundedCornerRadiusPx(): Int {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) return 0
@ -313,7 +344,7 @@ private fun loadHiddenTools(context: Context): Set<String> {
val savedHiddenTools = prefs.getStringSet(HIDDEN_TOOLS_KEY, emptySet()).orEmpty()
val defaultsVersion = prefs.getInt(HIDDEN_TOOLS_DEFAULTS_VERSION_KEY, 0)
if (defaultsVersion < HIDDEN_TOOLS_DEFAULTS_VERSION) {
val migratedHiddenTools = savedHiddenTools + defaultReaderHiddenTools()
val migratedHiddenTools = savedHiddenTools + readerHiddenToolsIntroducedAfter(defaultsVersion)
prefs.edit {
putStringSet(HIDDEN_TOOLS_KEY, migratedHiddenTools)
putInt(HIDDEN_TOOLS_DEFAULTS_VERSION_KEY, HIDDEN_TOOLS_DEFAULTS_VERSION)
@ -323,6 +354,13 @@ private fun loadHiddenTools(context: Context): Set<String> {
return savedHiddenTools
}
private fun readerHiddenToolsIntroducedAfter(defaultsVersion: Int): Set<String> {
return buildSet {
if (defaultsVersion < 1) add(ReaderTool.SCREEN_ORIENTATION.name)
if (defaultsVersion < 2) add(ReaderTool.BRIGHTNESS.name)
}
}
private fun saveToolOrder(context: Context, toolOrder: List<ReaderTool>) {
val prefs = context.getSharedPreferences("reader_prefs", Context.MODE_PRIVATE)
prefs.edit { putString(TOOL_ORDER_KEY, toolOrder.joinToString(",") { it.name }) }
@ -644,9 +682,19 @@ fun EpubReaderHost(
) {
val view = LocalView.current
val context = LocalContext.current
val uiState by viewModel.uiState.collectAsState()
val window = (view.context as? Activity)?.window
val activity = context as? Activity
val scope = rememberCoroutineScope()
var readerBrightnessSettings by remember { mutableStateOf(loadReaderBrightnessSettings(context)) }
var showBrightnessSheet by remember { mutableStateOf(false) }
ReaderBrightnessEffect(window, readerBrightnessSettings)
val updateReaderBrightness: (com.aryan.reader.ReaderBrightnessSettings) -> Unit = { settings ->
readerBrightnessSettings = settings
saveReaderBrightnessSettings(context, settings)
}
fun showBanner(message: String, isError: Boolean = false, isPersistent: Boolean = false) {
viewModel.showBanner(message, isError, isPersistent)
}
@ -663,8 +711,8 @@ fun EpubReaderHost(
var isNavigatingToPosition by remember { mutableStateOf(false) }
var isSeamlessTransitioning by remember { mutableStateOf(false) }
var showInsufficientCreditsDialog by remember { mutableStateOf(false) }
var showFileInfoDialog by remember { mutableStateOf(false) }
var isPageSliderVisible by remember { mutableStateOf(false) }
var sliderCurrentPage by remember { mutableFloatStateOf(0f) }
var isFastScrubbing by remember { mutableStateOf(false) }
val scrubDebounceJob = remember { mutableStateOf<Job?>(null) }
@ -717,6 +765,11 @@ fun EpubReaderHost(
val readerCacheBookId = remember(stableBookId, epubBook.title, epubBook.fileName) {
stableBookId ?: if (epubBook.fileName.length > 20) epubBook.fileName else getBookIdForPrefs(epubBook.title)
}
val bookId = readerCacheBookId
var isPageSliderVisible by remember(bookId) {
mutableStateOf(loadReaderSliderToggled(context, bookId))
}
val locatorConverter = remember(context, readerCacheBookId) {
LocatorConverter(
@ -749,7 +802,6 @@ fun EpubReaderHost(
var isAutoScrollCollapsed by remember { mutableStateOf(false) }
var isTtsCollapsed by remember { mutableStateOf(false) }
val bookId = readerCacheBookId
var isAutoScrollLocal by remember { mutableStateOf(loadAutoScrollLocalMode(context, bookId)) }
val initialSettings = remember(isAutoScrollLocal) {
@ -1017,6 +1069,13 @@ fun EpubReaderHost(
val drawerState = rememberDrawerState(initialValue = DrawerValue.Closed)
var showBars by remember { mutableStateOf(false) }
val chapters = remember(epubBook.chapters) { epubBook.chapters }
var readerImages by remember(epubBook) { mutableStateOf<List<EpubReaderImageReference>>(emptyList()) }
LaunchedEffect(epubBook) {
readerImages = withContext(Dispatchers.IO) {
epubBook.readerImageReferencesForDrawer()
}
}
var currentChapterIndex by rememberSaveable(epubBook.title) {
mutableIntStateOf(
@ -1048,11 +1107,14 @@ fun EpubReaderHost(
var loadUpToChunkIndex by remember(currentChapterIndex) { mutableIntStateOf(0) }
var chapterChunks by remember(currentChapterIndex) { mutableStateOf<List<String>>(emptyList()) }
var chapterChunkElementStartIndices by remember(currentChapterIndex) { mutableStateOf<List<Int>>(emptyList()) }
var chapterChunkElementCounts by remember(currentChapterIndex) { mutableStateOf<List<Int>>(emptyList()) }
var chapterHead by remember(currentChapterIndex) { mutableStateOf("") }
var isChapterParsing by remember(currentChapterIndex) { mutableStateOf(true) }
var cfiToLoad by remember { mutableStateOf(initialCfi) }
var fragmentToLoad by remember { mutableStateOf<String?>(null) }
var imageToLoad by remember { mutableStateOf<EpubReaderImageReference?>(null) }
var isInitialCfiLoad by remember(initialLocator) { mutableStateOf(initialLocator != null) }
var bookmarkPageMap by remember { mutableStateOf<Map<String, Int>>(emptyMap()) }
@ -1170,13 +1232,6 @@ fun EpubReaderHost(
}
}
LaunchedEffect(isPageSliderVisible) {
if (!isPageSliderVisible) {
startPageThumbnail?.recycle()
startPageThumbnail = null
}
}
LaunchedEffect(ttsState.errorMessage) {
ttsState.errorMessage?.let { message ->
if (message == "INSUFFICIENT_CREDITS") {
@ -1189,6 +1244,12 @@ fun EpubReaderHost(
}
val searchState = rememberSearchState(scope = scope, searcher = epubSearcher)
val isEpubSliderReady = currentRenderMode == RenderMode.VERTICAL_SCROLL || paginatedPagerState.pageCount > 0
val epubSliderChromeVisible = shouldRenderReaderSlider(
isToggledOn = isPageSliderVisible,
isBottomChromeVisible = showBars,
isSearchActive = searchState.isSearchActive
) && isEpubSliderReady
val speakerPlayer = remember(context, scope) {
SpeakerSamplePlayer(context, scope, getAuthToken = { viewModel.getAuthToken() })
}
@ -1282,6 +1343,11 @@ fun EpubReaderHost(
if (systemIsDark) Color(0xFFE0E0E0) else Color(0xFF000000)
} else activeTheme.textColor
}
val epubReaderSliderColors = readerSliderChromeColors(
pageBackground = effectiveBg,
pageText = effectiveText,
themePrimary = MaterialTheme.colorScheme.primary
)
val activeTextureId = activeTheme.textureId
val activeTextureAlpha = 1f - globalTextureTransparency
val activeTextureBitmap = remember(activeTextureId) {
@ -1326,7 +1392,8 @@ fun EpubReaderHost(
!ttsState.currentWordSourceCfi.isNullOrBlank() ||
!ttsState.sourceCfi.isNullOrBlank() ||
!ttsState.currentText.isNullOrBlank()
val isSameBook = ttsState.bookTitle == null || ttsState.bookTitle == epubBook.title
val isSameBook = ttsState.bookId?.let { it == bookId }
?: (ttsState.bookTitle == null || ttsState.bookTitle == epubBook.title)
return isReaderSession && hasReaderSessionState && isSameBook
}
@ -1372,6 +1439,7 @@ fun EpubReaderHost(
chunkTargetOverride = null
cfiToLoad = null
fragmentToLoad = null
imageToLoad = null
isNavigatingToPosition = false
suppressNextVerticalTtsDetach = false
}
@ -1570,22 +1638,31 @@ fun EpubReaderHost(
val chapterStartPage = bookPaginator.chapterStartPageIndices[chapterIndex] ?: 0
val pageInChapter = currentPage - chapterStartPage
val ttsChunks = bookPaginator.getTtsChunksForChapter(
chapterIndex = chapterIndex,
startingFromPageInChapter = pageInChapter
)
val allTtsChunks = bookPaginator.getTtsChunksForChapter(chapterIndex)
val firstChunkOnPage = if (pageInChapter > 0) {
bookPaginator.getTtsChunksForChapter(
chapterIndex = chapterIndex,
startingFromPageInChapter = pageInChapter
)?.firstOrNull()
} else {
allTtsChunks?.firstOrNull()
}
val startChunkIndex = findTtsChunkStartIndex(allTtsChunks.orEmpty(), firstChunkOnPage) ?: 0
if (!ttsChunks.isNullOrEmpty()) {
if (!allTtsChunks.isNullOrEmpty() && firstChunkOnPage != null) {
val chapterTitle = chapters.getOrNull(chapterIndex)?.title
val coverUriString = coverImagePath?.let { Uri.fromFile(File(it)).toString() }
ttsChapterIndex = chapterIndex
ttsController.start(
chunks = ttsChunks.withTtsReplacements(ttsReplacementPreferences, bookId),
chunks = allTtsChunks.withInitialChunkOverride(startChunkIndex, firstChunkOnPage)
.withTtsReplacements(ttsReplacementPreferences, bookId),
bookTitle = epubBook.title,
chapterTitle = chapterTitle,
coverImageUri = coverUriString,
bookId = bookId,
chapterIndex = chapterIndex,
totalChapters = chapters.size,
startChunkIndex = startChunkIndex,
ttsMode = currentTtsMode,
playbackSource = "READER",
authToken = token
@ -1597,6 +1674,33 @@ fun EpubReaderHost(
)
}
var pendingImageDownload by remember { mutableStateOf<EpubReaderImageReference?>(null) }
val imageSaveLauncher = rememberLauncherForActivityResult(
contract = ActivityResultContracts.CreateDocument("image/*"),
onResult = { uri ->
val image = pendingImageDownload
pendingImageDownload = null
if (uri != null && image != null) {
scope.launch {
val saved = withContext(Dispatchers.IO) {
runCatching {
val bytes = image.readDownloadBytes() ?: error("Image bytes are unavailable")
context.contentResolver.openOutputStream(uri)?.use { output ->
output.write(bytes)
} ?: error("Could not open image destination")
}.isSuccess
}
val message = if (saved) {
context.getString(R.string.saved_image_message, image.suggestedDownloadFileName())
} else {
context.getString(R.string.error_save_image)
}
Toast.makeText(context, message, Toast.LENGTH_SHORT).show()
}
}
}
)
val permissionLauncher = rememberLauncherForActivityResult(
contract = ActivityResultContracts.RequestPermission(),
onResult = { _ ->
@ -1616,17 +1720,14 @@ fun EpubReaderHost(
val bookPaginator = paginator as? BookPaginator
val chapterIndex = currentChapterInPaginatedMode ?: return@launch
val chunks = bookPaginator?.getTtsChunksForChapter(chapterIndex) ?: return@launch
var foundIdx = -1
for (i in chunks.indices) {
val c = chunks[i]
val cPath = CfiUtils.getPath(c.sourceCfi)
val bPath = CfiUtils.getPath(baseCfi)
if (cPath == bPath && startOffset >= c.startOffsetInSource && startOffset < c.startOffsetInSource + c.text.length) {
foundIdx = i
break
}
}
val foundIdx = findTtsChunkStartIndex(
chunks = chunks,
target = TtsChunk(
text = "",
sourceCfi = baseCfi,
startOffsetInSource = startOffset
)
) ?: -1
if (foundIdx != -1) {
val target = chunks[foundIdx]
@ -1639,21 +1740,24 @@ fun EpubReaderHost(
spokenText = slicedText,
)
val remainingChunks = mutableListOf(newChunk)
remainingChunks.addAll(chunks.subList(foundIdx + 1, chunks.size))
val sessionChunks = chunks.toMutableList().also {
it[foundIdx] = newChunk
}
if (remainingChunks.isNotEmpty()) {
if (sessionChunks.isNotEmpty()) {
ttsShouldStartOnChapterLoad = false
ttsChapterIndex = chapterIndex
val chapterTitle = chapters.getOrNull(chapterIndex)?.title
val coverUriString = coverImagePath?.let { Uri.fromFile(File(it)).toString() }
ttsController.start(
chunks = remainingChunks.withTtsReplacements(ttsReplacementPreferences, bookId),
chunks = sessionChunks.withTtsReplacements(ttsReplacementPreferences, bookId),
bookTitle = epubBook.title,
chapterTitle = chapterTitle,
coverImageUri = coverUriString,
bookId = bookId,
chapterIndex = chapterIndex,
totalChapters = chapters.size,
startChunkIndex = foundIdx,
ttsMode = currentTtsMode,
playbackSource = "READER",
authToken = token
@ -1770,6 +1874,63 @@ fun EpubReaderHost(
}
}
fun currentEpubSliderPage(): Int {
return when (currentRenderMode) {
RenderMode.VERTICAL_SCROLL -> currentPageInChapter
RenderMode.PAGINATED -> (paginatedPagerState.currentPage + 1).coerceAtLeast(1)
}
}
fun resetEpubSliderBookmark() {
val position = readerSliderBookmarkPosition(currentEpubSliderPage())
sliderStartPage = position.startPage
sliderCurrentPage = position.currentPage
}
LaunchedEffect(bookId, isPageSliderVisible) {
saveReaderSliderToggled(context, bookId, isPageSliderVisible)
if (isPageSliderVisible) {
resetEpubSliderBookmark()
}
}
fun toggleEpubPageSlider() {
if (!isPageSliderVisible && currentRenderMode == RenderMode.PAGINATED && paginatedPagerState.pageCount <= 0) {
showBanner("Book is not paginated yet.")
return
}
val nextState = readerSliderToggleState(
isCurrentlyToggledOn = isPageSliderVisible,
currentPage = currentEpubSliderPage()
)
sliderStartPage = nextState.bookmarkPosition.startPage
sliderCurrentPage = nextState.bookmarkPosition.currentPage
isPageSliderVisible = nextState.isToggledOn
showBars = true
if (nextState.isToggledOn) {
showFormatAdjustmentBars = false
}
}
LaunchedEffect(isPageSliderVisible, epubSliderChromeVisible, currentRenderMode, currentPageInChapter, paginatedPagerState.currentPage) {
if (isPageSliderVisible && !epubSliderChromeVisible) {
resetEpubSliderBookmark()
}
}
LaunchedEffect(epubSliderChromeVisible, currentRenderMode, sliderStartPage, webViewRefForTts) {
if (epubSliderChromeVisible && currentRenderMode == RenderMode.VERTICAL_SCROLL) {
startPageThumbnail?.recycle()
startPageThumbnail = webViewRefForTts?.let { webView ->
captureWebViewVisibleArea(webView)
}
} else if (!epubSliderChromeVisible || currentRenderMode == RenderMode.PAGINATED) {
startPageThumbnail?.recycle()
startPageThumbnail = null
}
}
val latestChapterIndex by rememberUpdatedState(currentChapterIndex)
LaunchedEffect(ttsState.bookTitle, ttsState.chapterIndex, ttsState.sourceCfi, ttsState.playbackSource) {
@ -1952,6 +2113,8 @@ fun EpubReaderHost(
webViewRefForTts = null
chapterHead = ""
chapterChunks = emptyList()
chapterChunkElementStartIndices = emptyList()
chapterChunkElementCounts = emptyList()
startPageThumbnail?.recycle()
startPageThumbnail = null
autoScrollResumeJob.value?.cancel()
@ -2029,6 +2192,8 @@ fun EpubReaderHost(
chapterHead = result.head
chapterChunks = result.chunks
chapterChunkElementStartIndices = result.chunkElementStartIndices
chapterChunkElementCounts = result.chunkElementCounts
isChapterParsing = false
if (initialScrollTargetForChapter == ChapterScrollPosition.END) {
@ -2505,6 +2670,42 @@ fun EpubReaderHost(
}
}
fun scrollCurrentVerticalChapterToImage(image: EpubReaderImageReference) {
val targetChunk = image.chunkIndex
if (targetChunk != null && targetChunk >= 0) {
injectVerticalChunksThrough(targetChunk)
}
val escapedSource = escapeJsString(image.sourcePath)
val escapedOriginalSource = escapeJsString(image.originalSource)
webViewRefForTts?.evaluateJavascript(
"javascript:window.scrollToReaderImageSource('$escapedSource', ${image.ordinalInChapter}, '$escapedOriginalSource');",
null
)
}
fun navigateVerticalToImage(image: EpubReaderImageReference) {
scope.launch {
recordEpubJump(chapterStartJumpLocator(image.chapterIndex))
clearPendingTtsRelocationState("sidebar_image_vertical")
imageToLoad = image
cfiToLoad = null
fragmentToLoad = null
initialScrollTargetForChapter = null
if (image.chapterIndex != currentChapterIndex) {
chunkTargetOverride = image.chunkIndex?.coerceAtLeast(0)
Timber.tag(TAG_LINK_NAV)
.d("[CHAPTER-NAV] source=SIDEBAR_IMAGE, from=$currentChapterIndex, to=${image.chapterIndex}, image='${image.sourceName()}'")
currentScrollYPosition = 0
currentScrollHeightValue = 0
currentChapterIndex = image.chapterIndex
} else {
chunkTargetOverride = null
scrollCurrentVerticalChapterToImage(image)
imageToLoad = null
}
}
}
fun navigateVerticalToCfi(chapterIndex: Int, cfi: String) {
scope.launch {
val locator = locatorConverter.getLocatorFromCfi(epubBook, chapterIndex, cfi)
@ -2766,10 +2967,7 @@ fun EpubReaderHost(
}
BackHandler(enabled = true) {
if (isPageSliderVisible) {
isPageSliderVisible = false
showBars = true
} else if (drawerState.isOpen) {
if (drawerState.isOpen) {
scope.launch {
Timber.d("Back pressed: Closing drawer")
drawerState.close()
@ -2795,6 +2993,7 @@ fun EpubReaderHost(
chapters = chapters,
tableOfContents = epubBook.tableOfContents,
activeFragmentId = activeFragmentId,
readerImages = readerImages,
bookmarks = bookmarks,
userHighlights = userHighlights,
currentChapterIndex = currentChapterIndex,
@ -2803,6 +3002,56 @@ fun EpubReaderHost(
activeHighlightPalette = currentHighlightPalette,
onOpenPaletteManager = { showPaletteManager = true },
onHighlightColorChange = onHighlightColorChange,
onNavigateToImage = { image ->
scope.launch {
drawerState.close()
when (currentRenderMode) {
RenderMode.VERTICAL_SCROLL -> {
navigateVerticalToImage(image)
}
RenderMode.PAGINATED -> {
val bookPaginator = paginator as? BookPaginator
if (bookPaginator != null) {
isNavigatingByToc = true
try {
val imagePage = bookPaginator.findStablePageForImageSource(
chapterIndex = image.chapterIndex,
sourcePath = image.sourcePath,
elementId = image.elementId,
ordinalInChapter = image.ordinalInChapter
)
if (imagePage != null) {
val (pageIndex, locator) = imagePage
paginatedJumpLocatorForPage(
pageIndex = pageIndex,
targetLocator = locator,
allowPageFallback = true
)?.let { recordEpubJump(it) }
scrollPaginatedToJumpPage(pageIndex, locator)
} else {
val fallbackPage = bookPaginator.findStableChapterStartPage(image.chapterIndex)
if (fallbackPage != null) {
recordEpubJump(chapterStartJumpLocator(image.chapterIndex).copy(pageIndex = fallbackPage))
scrollPaginatedToJumpPage(
fallbackPage,
Locator(image.chapterIndex, 0, 0),
fallbackToChapterStart = true
)
}
}
} finally {
isNavigatingByToc = false
}
}
}
}
if (showBars) showBars = false
}
},
onDownloadImage = { image ->
pendingImageDownload = image
imageSaveLauncher.launch(image.suggestedDownloadFileName())
},
onNavigateToTocEntry = { entry ->
scope.launch {
drawerState.close()
@ -3434,6 +3683,10 @@ fun EpubReaderHost(
currentTopPadding
}
val epubJumpBackLabel = epubJumpHistory.backLocator?.epubJumpLabel()
val epubJumpForwardLabel = epubJumpHistory.forwardLocator?.epubJumpLabel()
val isEpubJumpHistoryVisible = showBars && !searchState.isSearchActive && (epubJumpBackLabel != null || epubJumpForwardLabel != null)
Box(
modifier = Modifier
.fillMaxSize()
@ -3545,16 +3798,26 @@ fun EpubReaderHost(
} else if (chapterChunks.isNotEmpty()) {
var hasRequestedExtractionForThisChapter by remember(targetChapterIndex) { mutableStateOf(false) }
val initialContentToLoad = remember(loadUpToChunkIndex, chapterChunks) {
val initialContentToLoad = remember(
loadUpToChunkIndex,
chapterChunks,
chapterChunkElementStartIndices,
chapterChunkElementCounts
) {
val targetIdx = loadUpToChunkIndex
val startIdx = 0
val endIdx = minOf(chapterChunks.lastIndex, targetIdx + 1)
chapterChunks.indices.joinToString(separator = "\n") { index ->
val attributes = readerChunkContainerAttributes(
index,
chapterChunkElementStartIndices,
chapterChunkElementCounts
)
if (index in startIdx..endIdx) {
"<div class='chunk-container' data-chunk-index='$index'>${chapterChunks[index]}</div>"
"<div class='chunk-container' $attributes>${chapterChunks[index]}</div>"
} else {
"<div class='chunk-container' data-chunk-index='$index'></div>"
"<div class='chunk-container' $attributes></div>"
}
}
}
@ -3651,6 +3914,9 @@ fun EpubReaderHost(
initialPageScrollY = currentScrollYPosition,
initialCfi = cfiToLoad,
initialFragmentId = fragmentToLoad.also { },
initialImageSource = imageToLoad?.sourcePath,
initialImageOriginalSource = imageToLoad?.originalSource,
initialImageOrdinal = imageToLoad?.ordinalInChapter ?: 0,
userHighlights = userHighlights.filter { it.chapterIndex == targetChapterIndex },
activeHighlightPalette = currentHighlightPalette,
onUpdatePalette = onUpdateHighlightPalette,
@ -3693,12 +3959,14 @@ fun EpubReaderHost(
)
} else {
val wasCfiScroll = cfiToLoad != null
Timber.tag("NavDiag").d("onChapterInitiallyScrolled for chapter $targetChapterIndex. Was CFI scroll: $wasCfiScroll")
logTtsChapterDiag("Chapter initially scrolled. targetChapter=$targetChapterIndex wasCfiScroll=$wasCfiScroll")
val wasImageScroll = imageToLoad != null
Timber.tag("NavDiag").d("onChapterInitiallyScrolled for chapter $targetChapterIndex. Was CFI scroll: $wasCfiScroll, Was image scroll: $wasImageScroll")
logTtsChapterDiag("Chapter initially scrolled. targetChapter=$targetChapterIndex wasCfiScroll=$wasCfiScroll wasImageScroll=$wasImageScroll")
initialScrollTargetForChapter = null
cfiToLoad = null
fragmentToLoad = null
Timber.d("Initial scroll consumed for chapter $targetChapterIndex. Was CFI scroll: $wasCfiScroll")
imageToLoad = null
Timber.d("Initial scroll consumed for chapter $targetChapterIndex. Was CFI scroll: $wasCfiScroll, Was image scroll: $wasImageScroll")
isWebViewReady = true
if (wasCfiScroll) {
@ -4154,14 +4422,27 @@ fun EpubReaderHost(
Uri.fromFile(File(it)).toString()
}
ttsChapterIndex = targetChapterIndex
val nativeChapterChunks = locatorConverter
.getTtsChunksForChapter(epubBook, targetChapterIndex, bookId)
.orEmpty()
val extractedStartChunk = ttsChunks.firstOrNull()
val nativeStartChunkIndex = findTtsChunkStartIndex(nativeChapterChunks, extractedStartChunk)
val sessionChunks = if (nativeChapterChunks.isNotEmpty() && nativeStartChunkIndex != null) {
nativeChapterChunks.withInitialChunkOverride(nativeStartChunkIndex, extractedStartChunk)
} else {
ttsChunks
}
val startChunkIndex = nativeStartChunkIndex ?: 0
ttsController.start(
chunks = ttsChunks.withTtsReplacements(ttsReplacementPreferences, bookId),
chunks = sessionChunks.withTtsReplacements(ttsReplacementPreferences, bookId),
bookTitle = epubBook.title,
chapterTitle = chapterTitle,
coverImageUri = coverUriString,
bookId = bookId,
chapterIndex = targetChapterIndex,
totalChapters = chapters.size,
startChunkIndex = startChunkIndex,
ttsMode = currentTtsMode,
playbackSource = "READER",
authToken = token
@ -5216,6 +5497,7 @@ fun EpubReaderHost(
currentRenderMode = currentRenderMode,
isBookmarked = isBookmarked,
isTtsActive = isTtsSessionActive,
isSliderActive = isPageSliderVisible,
tapToNavigateEnabled = tapToNavigateEnabled,
volumeScrollEnabled = volumeScrollEnabled,
isPageTurnAnimationEnabled = isPageTurnAnimationEnabled,
@ -5307,35 +5589,11 @@ fun EpubReaderHost(
onOpenTtsReplacements = { showTtsReplacementsSheet = true },
onOpenDictionarySettings = { showDictionarySettingsSheet = true },
onOpenThemeSettings = { showThemePanel = true },
onOpenBrightness = { showBrightnessSheet = true },
onOpenVisualOptions = { showVisualOptionsSheet = true },
onOpenScreenOrientation = { showScreenOrientationSheet = true },
onOpenAiHub = { showAiHubSheet = true },
onOpenSlider = {
when (currentRenderMode) {
RenderMode.VERTICAL_SCROLL -> {
sliderStartPage = currentPageInChapter
sliderCurrentPage = currentPageInChapter.toFloat()
isPageSliderVisible = true
showBars = false
scope.launch {
webViewRefForTts?.let { webView ->
startPageThumbnail = captureWebViewVisibleArea(webView)
}
}
}
RenderMode.PAGINATED -> {
if (paginatedPagerState.pageCount > 0) {
sliderStartPage = paginatedPagerState.currentPage + 1
sliderCurrentPage = (paginatedPagerState.currentPage + 1).toFloat()
isPageSliderVisible = true
showBars = false
startPageThumbnail = null
} else {
showBanner("Book is not paginated yet.")
}
}
}
},
onOpenSlider = ::toggleEpubPageSlider,
onOpenDrawer = {
scope.launch { drawerState.open() }
},
@ -5343,6 +5601,7 @@ fun EpubReaderHost(
showFormatAdjustmentBars = !showFormatAdjustmentBars
if (showFormatAdjustmentBars) {
searchState.showSearchResultsPanel = false
resetEpubSliderBookmark()
isPageSliderVisible = false
}
},
@ -5374,6 +5633,7 @@ fun EpubReaderHost(
}
}
},
onOpenFileInfo = { showFileInfoDialog = true },
onToggleReflow = if (onToggleReflow != null) {
{
val activeChapter = if (currentRenderMode == RenderMode.PAGINATED) {
@ -5537,8 +5797,8 @@ fun EpubReaderHost(
.padding(bottom = bottomPadding + 45.dp),
showStandardBars = showBars,
searchStateActive = searchState.isSearchActive,
backLabel = epubJumpHistory.backLocator?.epubJumpLabel(),
forwardLabel = epubJumpHistory.forwardLocator?.epubJumpLabel(),
backLabel = epubJumpBackLabel,
forwardLabel = epubJumpForwardLabel,
onBack = ::goBackInEpubJumpHistory,
onForward = ::goForwardInEpubJumpHistory,
onClear = { epubJumpHistory = epubJumpHistory.clear() }
@ -5555,35 +5815,12 @@ fun EpubReaderHost(
toolOrder = toolOrder,
bottomTools = bottomTools,
currentTtsMode = currentTtsMode,
isSliderActive = isPageSliderVisible,
onOpenAiHub = { showAiHubSheet = true },
onOpenDictionarySettings = { showDictionarySettingsSheet = true },
onOpenThemeSettings = { showThemePanel = true },
onOpenSlider = {
when (currentRenderMode) {
RenderMode.VERTICAL_SCROLL -> {
sliderStartPage = currentPageInChapter
sliderCurrentPage = currentPageInChapter.toFloat()
isPageSliderVisible = true
showBars = false
scope.launch {
webViewRefForTts?.let { webView ->
startPageThumbnail = captureWebViewVisibleArea(webView)
}
}
}
RenderMode.PAGINATED -> {
if (paginatedPagerState.pageCount > 0) {
sliderStartPage = paginatedPagerState.currentPage + 1
sliderCurrentPage = (paginatedPagerState.currentPage + 1).toFloat()
isPageSliderVisible = true
showBars = false
startPageThumbnail = null
} else {
showBanner("Book is not paginated yet.")
}
}
}
},
onOpenBrightness = { showBrightnessSheet = true },
onOpenSlider = ::toggleEpubPageSlider,
onOpenDrawer = {
scope.launch { drawerState.open() }
},
@ -5592,6 +5829,7 @@ fun EpubReaderHost(
showFormatAdjustmentBars = !showFormatAdjustmentBars
if (showFormatAdjustmentBars) {
searchState.showSearchResultsPanel = false
resetEpubSliderBookmark()
isPageSliderVisible = false
}
},
@ -5880,69 +6118,62 @@ fun EpubReaderHost(
onDismiss = { activeFootnoteHtml = null }
)
}
}
}
EpubReaderPageSlider(
isVisible = isPageSliderVisible,
currentRenderMode = currentRenderMode,
totalPages = if (currentRenderMode == RenderMode.VERTICAL_SCROLL) totalPagesInCurrentChapter else paginatedPagerState.pageCount,
sliderCurrentPage = sliderCurrentPage,
sliderStartPage = sliderStartPage,
startPageThumbnail = startPageThumbnail,
paginator = paginator,
chapters = chapters,
onClose = {
isPageSliderVisible = false
showBars = true
},
onScrub = { newValue ->
sliderCurrentPage = newValue
isFastScrubbing = true
scrubDebounceJob.value?.cancel()
scrubDebounceJob.value = scope.launch {
delay(200)
if (isActive) {
val targetPage = newValue.roundToInt()
if (currentRenderMode == RenderMode.VERTICAL_SCROLL) {
val scrollY = (targetPage - 1) * currentClientHeightValue
webViewRefForTts?.evaluateJavascript("window.scrollTo(0, $scrollY);", null)
} else {
paginatedPagerState.scrollToPage(targetPage - 1)
EpubReaderPageSlider(
isVisible = epubSliderChromeVisible,
currentRenderMode = currentRenderMode,
totalPages = if (currentRenderMode == RenderMode.VERTICAL_SCROLL) totalPagesInCurrentChapter else paginatedPagerState.pageCount,
sliderCurrentPage = sliderCurrentPage,
sliderStartPage = sliderStartPage,
startPageThumbnail = startPageThumbnail,
paginator = paginator,
chapters = chapters,
onScrub = { newValue ->
sliderCurrentPage = newValue
isFastScrubbing = true
scrubDebounceJob.value?.cancel()
scrubDebounceJob.value = scope.launch {
delay(200)
if (isActive) {
val targetPage = newValue.roundToInt()
if (currentRenderMode == RenderMode.VERTICAL_SCROLL) {
val scrollY = (targetPage - 1) * currentClientHeightValue
webViewRefForTts?.evaluateJavascript("window.scrollTo(0, $scrollY);", null)
} else {
paginatedPagerState.scrollToPage(targetPage - 1)
}
isFastScrubbing = false
}
}
isFastScrubbing = false
}
}
},
onJumpToPage = { page ->
scope.launch {
if (currentRenderMode == RenderMode.VERTICAL_SCROLL) {
sliderCurrentPage = page.toFloat()
val scrollY = (page - 1) * currentClientHeightValue
recordEpubJump(
SharedReaderLocator(
chapterIndex = currentChapterIndex,
cfi = "android-scroll:$scrollY"
)
)
webViewRefForTts?.evaluateJavascript("window.scrollTo(0, $scrollY);", null)
} else {
sliderCurrentPage = page.toFloat()
val targetLocator = (paginator as? BookPaginator)?.getLocatorForPage(page - 1)
paginatedJumpLocatorForPage(
pageIndex = page - 1,
targetLocator = targetLocator,
allowPageFallback = true
)?.let { recordEpubJump(it) }
scrollPaginatedToJumpPage(page - 1, targetLocator)
}
},
onJumpToPage = { page ->
scope.launch {
if (currentRenderMode == RenderMode.VERTICAL_SCROLL) {
sliderCurrentPage = page.toFloat()
val scrollY = (page - 1) * currentClientHeightValue
webViewRefForTts?.evaluateJavascript("window.scrollTo(0, $scrollY);", null)
} else {
sliderCurrentPage = page.toFloat()
val targetLocator = (paginator as? BookPaginator)?.getLocatorForPage(page - 1)
scrollPaginatedToJumpPage(page - 1, targetLocator)
}
}
},
modifier = Modifier
.align(Alignment.BottomCenter)
.padding(bottom = bottomPadding + 45.dp + if (isEpubJumpHistoryVisible) 40.dp else 0.dp),
activeColor = epubReaderSliderColors.activeTrackColor,
inactiveColor = epubReaderSliderColors.inactiveTrackColor,
contentColor = epubReaderSliderColors.contentColor,
thumbnailSurfaceColor = epubReaderSliderColors.thumbnailSurfaceColor,
thumbnailContentColor = epubReaderSliderColors.thumbnailContentColor
)
if (epubSliderChromeVisible && isFastScrubbing) {
val total = if (currentRenderMode == RenderMode.VERTICAL_SCROLL) totalPagesInCurrentChapter else paginatedPagerState.pageCount
PageScrubbingAnimation(currentPage = sliderCurrentPage.roundToInt(), totalPages = total)
}
}
)
if (isPageSliderVisible && isFastScrubbing) {
val total = if (currentRenderMode == RenderMode.VERTICAL_SCROLL) totalPagesInCurrentChapter else paginatedPagerState.pageCount
PageScrubbingAnimation(currentPage = sliderCurrentPage.roundToInt(), totalPages = total)
}
if (showTtsSettingsSheet) {
@ -5974,6 +6205,15 @@ fun EpubReaderHost(
onDismiss = { showTtsReplacementsSheet = false },
)
ReaderFileInfoDialogs(
isFileInfoVisible = showFileInfoDialog,
onFileInfoVisibleChange = { showFileInfoDialog = it },
uiState = uiState,
primaryBookId = uiState.selectedBookId ?: stableBookId,
uriString = uiState.selectedEpubUri?.toString(),
viewModel = viewModel
)
if (showCustomizeToolsSheet) {
CustomizeToolsSheet(
hiddenTools = hiddenTools,
@ -5995,6 +6235,14 @@ fun EpubReaderHost(
)
}
if (showBrightnessSheet) {
ReaderBrightnessSheet(
settings = readerBrightnessSettings,
onSettingsChange = updateReaderBrightness,
onDismiss = { showBrightnessSheet = false }
)
}
if (showDictionarySettingsSheet) {
DictionarySettingsDialog(
isVisible = true,