App themes (#217)
* Updated `.gitattributes` to correctly vendor all files within the `libmobi` and `woff2` directories. * Improved TTS chapter transition handling * Improved TTS stability and chapter advancement in the EPUB reader. * Implemented PDF metadata extraction for titles and authors using PdfiumCore in `MainViewModel` and `MetadataExtractionWorker`. * Implemented support for interactive footnotes in the EPUB vertical reader. * Added support for footnotes in the paginated EPUB reader. * Implemented a customizable app theming system. * Added support for app-wide contrast and text brightness customization in the "App Theme" option. * option to adjust pull-to-chapter-change drag in the EPUB vertical reader under visual options. * Updated `PdfViewerScreen` to replace the standalone full-screen toggle with a more comprehensive "Visual Options" system UI management tool.
This commit is contained in:
Aryan
GitHub
parent
4cb25e6abd
commit
71e3614ad6
19 changed files with 1413 additions and 287 deletions
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@ -55,9 +55,11 @@ import androidx.compose.runtime.SideEffect
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableFloatStateOf
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import androidx.compose.runtime.mutableIntStateOf
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import androidx.compose.runtime.mutableStateMapOf
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.remember
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import androidx.compose.runtime.rememberCoroutineScope
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import androidx.compose.runtime.rememberUpdatedState
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import androidx.compose.runtime.setValue
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import androidx.compose.runtime.snapshotFlow
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import androidx.compose.ui.Alignment
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@ -65,8 +67,11 @@ import androidx.compose.ui.Modifier
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import androidx.compose.ui.composed
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import androidx.compose.ui.draw.drawBehind
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import androidx.compose.ui.draw.drawWithContent
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import androidx.compose.ui.geometry.CornerRadius
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import androidx.compose.ui.geometry.Offset
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import androidx.compose.ui.geometry.Rect
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import androidx.compose.ui.geometry.RoundRect
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import androidx.compose.ui.geometry.Size
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import androidx.compose.ui.geometry.isSpecified
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import androidx.compose.ui.geometry.toRect
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import androidx.compose.ui.graphics.BlendMode
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@ -74,10 +79,16 @@ import androidx.compose.ui.graphics.Brush
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import androidx.compose.ui.graphics.Color
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import androidx.compose.ui.graphics.ColorFilter
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import androidx.compose.ui.graphics.ColorMatrix
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import androidx.compose.ui.graphics.ImageBitmap
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import androidx.compose.ui.graphics.ImageShader
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import androidx.compose.ui.graphics.Path
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import androidx.compose.ui.graphics.PathEffect
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import androidx.compose.ui.graphics.RectangleShape
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import androidx.compose.ui.graphics.ShaderBrush
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import androidx.compose.ui.graphics.StrokeCap
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import androidx.compose.ui.graphics.StrokeJoin
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import androidx.compose.ui.graphics.TileMode
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import androidx.compose.ui.graphics.TransformOrigin
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import androidx.compose.ui.graphics.drawscope.Fill
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import androidx.compose.ui.graphics.drawscope.Stroke
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import androidx.compose.ui.graphics.drawscope.clipPath
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@ -127,6 +138,7 @@ import androidx.compose.ui.unit.sp
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import androidx.compose.ui.unit.toSize
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import androidx.compose.ui.window.Popup
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import androidx.compose.ui.window.PopupPositionProvider
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import androidx.compose.ui.window.PopupProperties
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import androidx.compose.ui.zIndex
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import androidx.core.net.toUri
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import coil.ImageLoader
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@ -144,6 +156,7 @@ import com.aryan.reader.epubreader.ReaderTextAlign
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import com.aryan.reader.epubreader.TtsHighlightInfo
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import com.aryan.reader.epubreader.UserHighlight
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import com.aryan.reader.paginatedreader.data.BookCacheDatabase
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.FlowPreview
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import kotlinx.coroutines.delay
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import kotlinx.coroutines.flow.collectLatest
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@ -151,12 +164,17 @@ import kotlinx.coroutines.flow.debounce
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import kotlinx.coroutines.flow.filter
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import kotlinx.coroutines.flow.first
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.withContext
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import kotlinx.serialization.ExperimentalSerializationApi
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import kotlinx.serialization.protobuf.ProtoBuf
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import org.jsoup.Jsoup
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import timber.log.Timber
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import java.io.File
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import java.net.URI
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import java.net.URLDecoder
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import kotlin.math.abs
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import kotlin.math.roundToInt
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import kotlin.math.sqrt
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data class PaginatedSelection(
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val startBlockIndex: Int,
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@ -173,7 +191,7 @@ data class PaginatedSelection(
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)
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class ReactiveBlockMap(
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private val delegate: MutableMap<String, Triple<TextLayoutResult, LayoutCoordinates, TextContentBlock>> = androidx.compose.runtime.mutableStateMapOf()
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private val delegate: MutableMap<String, Triple<TextLayoutResult, LayoutCoordinates, TextContentBlock>> = mutableStateMapOf()
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) : MutableMap<String, Triple<TextLayoutResult, LayoutCoordinates, TextContentBlock>> by delegate {
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var tick by mutableIntStateOf(0)
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@ -522,6 +540,7 @@ fun PaginatedReaderScreen(
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onSearch: (String) -> Unit,
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onStartTtsFromSelection: (String, Int) -> Unit,
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onNoteRequested: (String?) -> Unit,
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onFootnoteRequested: (String) -> Unit,
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userHighlights: List<UserHighlight>,
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onHighlightCreated: (String, String, String) -> Unit,
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onHighlightDeleted: (String) -> Unit,
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@ -540,15 +559,15 @@ fun PaginatedReaderScreen(
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val textureBitmap = remember(activeTextureId) {
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activeTextureId?.let { id ->
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ReaderTexture.entries.find { it.id == id }?.resId?.let { resId ->
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androidx.compose.ui.graphics.ImageBitmap.imageResource(context.resources, resId)
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ImageBitmap.imageResource(context.resources, resId)
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}
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}
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}
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val textureModifier = if (textureBitmap != null) {
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Modifier.drawBehind {
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val brush = androidx.compose.ui.graphics.ShaderBrush(
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androidx.compose.ui.graphics.ImageShader(textureBitmap, androidx.compose.ui.graphics.TileMode.Repeated, androidx.compose.ui.graphics.TileMode.Repeated)
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val brush = ShaderBrush(
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ImageShader(textureBitmap, TileMode.Repeated, TileMode.Repeated)
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)
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drawRect(brush = brush, blendMode = BlendMode.Multiply, alpha = 0.6f)
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}
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@ -849,7 +868,8 @@ fun PaginatedReaderScreen(
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val result = paginator.getPageContent(pageIndex)
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val duration = System.currentTimeMillis() - startTime
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if (duration > 16) {
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Timber.tag("PageTurnDiag").w("HEAVY TASK: paginator.getPageContent($pageIndex) took ${duration}ms on Thread ${Thread.currentThread().name}")
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Timber.tag("PageTurnDiag")
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.w("HEAVY TASK: paginator.getPageContent($pageIndex) took ${duration}ms on Thread ${Thread.currentThread().name}")
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}
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result
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},
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@ -866,7 +886,96 @@ fun PaginatedReaderScreen(
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}
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},
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onLinkClick = { currentChapterPath, href, onNavComplete ->
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paginator.navigateToHref(currentChapterPath, href, onNavComplete)
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coroutineScope.launch(Dispatchers.IO) {
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var isFootnote = false
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var footnoteHtml: String? = null
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val sourceChapter =
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book.chaptersForPagination.find { it.absPath == currentChapterPath }
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if (sourceChapter != null) {
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val sourceHtml = sourceChapter.htmlContent.ifEmpty {
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try {
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File(book.extractionBasePath, sourceChapter.htmlFilePath)
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.readText()
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} catch (_: Exception) {
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""
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}
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}
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if (sourceHtml.isNotEmpty()) {
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val doc = Jsoup.parse(sourceHtml)
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val safeHref = href.replace("\"", "\\\"")
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val aTag = doc.select("a[href=\"$safeHref\"]").first()
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if (aTag?.attr("epub:type") == "noteref" || href.startsWith("#")) {
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isFootnote = true
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}
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} else if (href.startsWith("#")) {
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isFootnote = true
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}
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} else if (href.startsWith("#")) {
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isFootnote = true
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}
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if (isFootnote) {
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val decodedHref = try {
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URLDecoder.decode(href, "UTF-8")
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} catch (_: Exception) {
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href
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}
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val parts = decodedHref.split('#', limit = 2)
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val pathPart = parts[0]
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val anchor = if (parts.size > 1) parts[1] else null
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if (anchor != null) {
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val targetPath = if (pathPart.isBlank()) currentChapterPath else {
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try {
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URI(currentChapterPath).resolve(pathPart)
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.normalize().path
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} catch (_: Exception) {
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null
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}
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}
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if (targetPath != null) {
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val targetChapter = book.chaptersForPagination.find {
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try {
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URI(it.absPath).normalize().path == targetPath
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} catch (_: Exception) {
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false
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}
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}
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if (targetChapter != null) {
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val targetHtml = targetChapter.htmlContent.ifEmpty {
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try {
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File(
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book.extractionBasePath,
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targetChapter.htmlFilePath
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).readText()
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} catch (_: Exception) {
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""
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}
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}
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if (targetHtml.isNotEmpty()) {
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val doc = Jsoup.parse(targetHtml)
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val noteEl = doc.getElementById(anchor)
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if (noteEl != null) {
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footnoteHtml = noteEl.html()
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}
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}
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}
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}
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}
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}
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withContext(Dispatchers.Main) {
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if (!footnoteHtml.isNullOrBlank()) {
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onFootnoteRequested(footnoteHtml)
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} else {
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paginator.navigateToHref(currentChapterPath, href, onNavComplete)
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}
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}
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}
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},
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onTap = onTap,
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isProUser = isProUser,
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@ -1772,7 +1881,7 @@ internal fun PaginatedReaderContent(
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if (uiState.totalPageCount > 0) {
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uiState.generation
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var rootCoords by androidx.compose.runtime.remember { mutableStateOf<LayoutCoordinates?>(null) }
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var rootCoords by remember { mutableStateOf<LayoutCoordinates?>(null) }
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var magnifierCenter by remember { mutableStateOf(Offset.Unspecified) }
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val magnifierModifier = if (magnifierCenter.isSpecified) {
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@ -3108,7 +3217,7 @@ internal fun PaginatedReaderContent(
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density
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) { SmartPopupPositionProvider(menuAnchorRect, density) },
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onDismissRequest = { activeSelection = null },
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properties = androidx.compose.ui.window.PopupProperties(
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properties = PopupProperties(
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dismissOnClickOutside = false
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)
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) {
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@ -3354,7 +3463,7 @@ internal fun PaginatedReaderContent(
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activeDragHandle
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}
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val latestUpdateSelection by androidx.compose.runtime.rememberUpdatedState(updateSelection)
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val latestUpdateSelection by rememberUpdatedState(updateSelection)
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listOf(SelectionHandle.START, SelectionHandle.END).forEach { handleType ->
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val isStart = handleType == SelectionHandle.START
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@ -3455,7 +3564,7 @@ internal fun PaginatedReaderContent(
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contentDescription = if (isStart) "Start handle" else "End handle",
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modifier = Modifier.size(36.dp).graphicsLayer {
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rotationZ = if (isStart) 30f else -30f
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transformOrigin = androidx.compose.ui.graphics.TransformOrigin(0.5f, 0f)
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transformOrigin = TransformOrigin(0.5f, 0f)
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},
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tint = Color(0xFF1976D2)
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)
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@ -3867,7 +3976,7 @@ private fun Modifier.realisticBookPage(
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if (pageOffset != 0f) {
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shadowElevation = 10f
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shape = androidx.compose.ui.graphics.RectangleShape
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shape = RectangleShape
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clip = false
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}
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}
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@ -3897,7 +4006,7 @@ private fun Modifier.realisticBookPage(
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val dx = w - dragX
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val dy = cornerY - dragY
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val nLen = kotlin.math.sqrt(dx * dx + dy * dy)
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val nLen = sqrt(dx * dx + dy * dy)
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// CRITICAL GEOMETRY LOG
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if (progress > 0.8f) { // Focus logs on the "end" of the turn where the stall happens
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@ -4035,12 +4144,12 @@ fun Modifier.drawCssBorders(
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if (blockStyle.backgroundColor.isSpecified && blockStyle.backgroundColor != Color.Transparent) {
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val bgPath = Path().apply {
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addRoundRect(
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androidx.compose.ui.geometry.RoundRect(
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RoundRect(
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rect = size.toRect(),
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topLeft = androidx.compose.ui.geometry.CornerRadius(tlRadius, tlRadius),
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topRight = androidx.compose.ui.geometry.CornerRadius(trRadius, trRadius),
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bottomRight = androidx.compose.ui.geometry.CornerRadius(brRadius, brRadius),
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bottomLeft = androidx.compose.ui.geometry.CornerRadius(blRadius, blRadius)
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topLeft = CornerRadius(tlRadius, tlRadius),
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topRight = CornerRadius(trRadius, trRadius),
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bottomRight = CornerRadius(brRadius, brRadius),
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bottomLeft = CornerRadius(blRadius, blRadius)
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)
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)
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}
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@ -4134,7 +4243,7 @@ fun Modifier.drawCssBorders(
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startAngle = 180f, sweepAngle = 90f,
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useCenter = false,
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topLeft = Offset(leftWidth/2f, topWidth/2f),
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size = androidx.compose.ui.geometry.Size(tlRadius * 2 - leftWidth, tlRadius * 2 - topWidth),
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size = Size(tlRadius * 2 - leftWidth, tlRadius * 2 - topWidth),
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style = Stroke(width = topWidth)
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)
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}
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@ -4145,7 +4254,7 @@ fun Modifier.drawCssBorders(
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startAngle = 270f, sweepAngle = 90f,
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useCenter = false,
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topLeft = Offset(size.width - (trRadius * 2) + (rightWidth/2f), topWidth/2f),
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size = androidx.compose.ui.geometry.Size(trRadius * 2 - rightWidth, trRadius * 2 - topWidth),
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size = Size(trRadius * 2 - rightWidth, trRadius * 2 - topWidth),
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style = Stroke(width = topWidth)
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)
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}
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@ -4156,7 +4265,7 @@ fun Modifier.drawCssBorders(
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startAngle = 0f, sweepAngle = 90f,
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useCenter = false,
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topLeft = Offset(size.width - (brRadius * 2) + (rightWidth/2f), size.height - (brRadius * 2) + (bottomWidth/2f)),
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size = androidx.compose.ui.geometry.Size(brRadius * 2 - rightWidth, brRadius * 2 - bottomWidth),
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size = Size(brRadius * 2 - rightWidth, brRadius * 2 - bottomWidth),
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style = Stroke(width = bottomWidth)
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)
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}
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@ -4167,7 +4276,7 @@ fun Modifier.drawCssBorders(
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startAngle = 90f, sweepAngle = 90f,
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useCenter = false,
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topLeft = Offset(leftWidth/2f, size.height - (blRadius * 2) + (bottomWidth/2f)),
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size = androidx.compose.ui.geometry.Size(blRadius * 2 - leftWidth, blRadius * 2 - bottomWidth),
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size = Size(blRadius * 2 - leftWidth, blRadius * 2 - bottomWidth),
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style = Stroke(width = bottomWidth)
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)
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}
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