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Linux support (#381)

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* Add desktop release CI and support for Arch Linux packaging

* Make Gradle wrapper executable in desktop-release workflow

* Make Gradle wrapper executable in desktop-release workflow

* Make Gradle wrapper executable in desktop-release workflow

* Configure Gradle and update Java environment in desktop-release workflow

* Update Java setup and AUR packaging in desktop release workflow

* Update Java setup and AUR packaging in desktop release workflow

* Add MSIX packaging support for Windows desktop distribution

* Update AUR packaging metadata and validation

* Use spine toc attribute for NCX resolution

* crash fixes

* Implement automatic discovery and injection of EPUB font face siblings

* Enhance custom font support with family grouping and variable font handling

* Optimize metadata loading and improve TTS highlighting

* Add keyboard navigation support for EPUB reader

* Refine PDF spread page sizing to respect aspect ratios

* Implement responsive maximum height for reader popups and sheets

* Handle TTS generation failures by skipping problematic chunks

* Refactor PDF tile rendering logic and zoom indicator behavior

* Prefer block and offset locators over page index in native vertical flow

* Implement save and share actions for original book files

* Add Estonian language support

* Implement temporary viewing mode for external files

* Implement direct opening for temporary external files without library persistence

* fix failing tests

* Import SharedFileCapabilities in DesktopLibraryUi

* Improve native vertical reader progress, persistence, and image support

* Center target in viewport for native vertical reader and support animated scrolling
This commit is contained in:
Aryan 2026-06-14 13:43:49 +05:30 • committed by GitHub
parent a13d6599d1
commit 625a4d5d2e
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102 changed files with 6012 additions and 687 deletions
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44
app/src/main/java/com/aryan/reader/epub/EpubParser.kt
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@ -457,19 +457,17 @@ class EpubParser(private val context: Context) {
var pageTargets: List<EpubPageTarget> = emptyList()
val ncxMetadataMap = mutableMapOf<String, NcxMetadata>()
val extractionRoot = File(extractionBasePath)
val tocFileItem = if (shouldUseToc) resolveTocFileItem(document.spine, manifestItems) else null
val tocDocumentNode = tocFileItem?.let { item ->
val ncxData = filesContentMap[item.absPath]?.data?.takeIf { it.isNotEmpty() }
?: File(extractionRoot, item.absPath).takeIf { it.exists() }?.readBytes()
ncxData?.let { parseXMLFile(it) }
}
val ncxParentDir = tocFileItem?.let { File(it.absPath).parentFile ?: File("") }
if (shouldUseToc) {
Timber.d("shouldUseToc is true. Attempting to parse NCX.")
val tocFileItem = manifestItems.values.firstOrNull {
it.absPath.endsWith(".ncx", ignoreCase = true)
}
if (tocFileItem != null) {
val ncxParentDir = File(tocFileItem.absPath).parentFile ?: File("")
val ncxData = filesContentMap[tocFileItem.absPath]?.data?.takeIf { it.isNotEmpty() }
?: File(extractionRoot, tocFileItem.absPath).takeIf { it.exists() }?.readBytes()
val tocDocumentNode = ncxData?.let { parseXMLFile(it) }
if (tocFileItem != null && ncxParentDir != null) {
if (tocDocumentNode != null) {
Timber.d("Successfully parsed NCX file: ${tocFileItem.absPath}")
val pageListElement = tocDocumentNode.selectFirstTag("pageList") as Element?
@ -495,15 +493,8 @@ class EpubParser(private val context: Context) {
Timber.d("Parsing chapters based on OPF spine for rendering order. NCX titles/depth will be used if available.")
val tableOfContents = if (shouldUseToc) {
val tocFileItem = manifestItems.values.firstOrNull {
it.absPath.endsWith(".ncx", ignoreCase = true)
}
if (tocFileItem != null) {
val ncxParentDir = File(tocFileItem.absPath).parentFile ?: File("")
val ncxData = filesContentMap[tocFileItem.absPath]?.data?.takeIf { it.isNotEmpty() }
?: File(extractionRoot, tocFileItem.absPath).takeIf { it.exists() }?.readBytes()
val tocDocumentNode = ncxData?.let { parseXMLFile(it) }
val navMapElement = tocDocumentNode?.selectFirstTag("navMap") as Element?
if (tocDocumentNode != null && ncxParentDir != null) {
val navMapElement = tocDocumentNode.selectFirstTag("navMap") as Element?
if (navMapElement != null) {
parseTableOfContents(navMapElement, ncxParentDir)
@ -592,6 +583,21 @@ class EpubParser(private val context: Context) {
return result
}
private fun resolveTocFileItem(
spine: Node,
manifestItems: Map<String, EpubManifestItem>
): EpubManifestItem? {
spine.getAttributeValue("toc")
?.takeIf { it.isNotBlank() }
?.let { tocId -> manifestItems[tocId] }
?.let { return it }
return manifestItems.values.firstOrNull {
it.mediaType.equals("application/x-dtbncx+xml", ignoreCase = true)
} ?: manifestItems.values.firstOrNull {
it.absPath.endsWith(".ncx", ignoreCase = true)
}
}
@Throws(EpubParserException::class)
private fun createEpubDocument(files: Map<String, EpubFile>): EpubDocument {