Addons (#368)
* feat: (wip) torrent credit to kuukiyomi * fix: extensions -> addons * fix: unified loader * feat: (wip) modularity * fix: addon ui * feat: addon install/uninstall --------- Co-authored-by: aayush262 <aayushthakur262006@gmail.com>
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parent
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66 changed files with 1923 additions and 427 deletions
137
app/src/main/java/ani/dantotsu/addons/AddonLoader.kt
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137
app/src/main/java/ani/dantotsu/addons/AddonLoader.kt
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package ani.dantotsu.addons
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import android.content.Context
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import android.content.pm.PackageInfo
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import android.content.pm.PackageManager
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import android.os.Build
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import androidx.core.content.pm.PackageInfoCompat
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import ani.dantotsu.addons.download.DownloadAddon
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import ani.dantotsu.addons.download.DownloadAddonApi
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import ani.dantotsu.addons.download.DownloadAddonManager
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import ani.dantotsu.addons.download.DownloadLoadResult
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import ani.dantotsu.addons.torrent.TorrentAddonApi
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import ani.dantotsu.addons.torrent.TorrentAddon
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import ani.dantotsu.addons.torrent.TorrentAddonManager
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import ani.dantotsu.addons.torrent.TorrentLoadResult
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import ani.dantotsu.media.AddonType
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import ani.dantotsu.util.Logger
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import dalvik.system.PathClassLoader
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import eu.kanade.tachiyomi.extension.util.ExtensionLoader
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import eu.kanade.tachiyomi.util.system.getApplicationIcon
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class AddonLoader {
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companion object {
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fun loadExtension(
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context: Context,
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packageName: String,
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className: String,
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type: AddonType
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): LoadResult? {
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val pkgManager = context.packageManager
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val installedPkgs = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
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pkgManager.getInstalledPackages(PackageManager.PackageInfoFlags.of(ExtensionLoader.PACKAGE_FLAGS.toLong()))
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} else {
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pkgManager.getInstalledPackages(ExtensionLoader.PACKAGE_FLAGS)
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}
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val extPkgs = installedPkgs.filter {
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isPackageAnExtension(
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packageName,
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it
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)
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}
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if (extPkgs.isEmpty()) return null
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if (extPkgs.size > 1) throw IllegalStateException("Multiple extensions with the same package name found")
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val pkgName = extPkgs.first().packageName
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val pkgInfo = extPkgs.first()
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val appInfo = try {
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pkgManager.getApplicationInfo(pkgName, PackageManager.GET_META_DATA)
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} catch (error: PackageManager.NameNotFoundException) {
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// Unlikely, but the package may have been uninstalled at this point
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Logger.log(error)
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throw error
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}
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val extName = pkgManager.getApplicationLabel(appInfo).toString().substringAfter("Dantotsu: ")
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val versionName = pkgInfo.versionName
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val versionCode = PackageInfoCompat.getLongVersionCode(pkgInfo)
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if (versionName.isNullOrEmpty()) {
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Logger.log("Missing versionName for extension $extName")
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throw IllegalStateException("Missing versionName for extension $extName")
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}
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val classLoader = PathClassLoader(appInfo.sourceDir, appInfo.nativeLibraryDir, context.classLoader)
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val loadedClass = try {
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Class.forName(className, false, classLoader)
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} catch (e: ClassNotFoundException) {
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Logger.log("Extension load error: $extName ($className)")
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Logger.log(e)
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throw e
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} catch (e: NoClassDefFoundError) {
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Logger.log("Extension load error: $extName ($className)")
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Logger.log(e)
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throw e
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}catch (e: Exception) {
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Logger.log("Extension load error: $extName ($className)")
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Logger.log(e)
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throw e
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}
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val instance = loadedClass.getDeclaredConstructor().newInstance()
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return when (type) {
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AddonType.TORRENT -> {
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val extension = instance as? TorrentAddonApi ?: throw IllegalStateException("Extension is not a TorrentAddonApi")
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TorrentLoadResult.Success(
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TorrentAddon.Installed(
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name = extName,
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pkgName = pkgName,
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versionName = versionName,
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versionCode = versionCode,
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extension = extension,
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icon = context.getApplicationIcon(pkgName),
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)
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)
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}
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AddonType.DOWNLOAD -> {
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val extension = instance as? DownloadAddonApi ?: throw IllegalStateException("Extension is not a DownloadAddonApi")
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DownloadLoadResult.Success(
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DownloadAddon.Installed(
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name = extName,
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pkgName = pkgName,
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versionName = versionName,
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versionCode = versionCode,
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extension = extension,
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icon = context.getApplicationIcon(pkgName),
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)
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)
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}
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}
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}
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fun loadFromPkgName(context: Context, packageName: String, type: AddonType): LoadResult? {
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return when (type) {
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AddonType.TORRENT -> loadExtension(
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context,
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packageName,
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TorrentAddonManager.TORRENT_CLASS,
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type
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)
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AddonType.DOWNLOAD -> loadExtension(
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context,
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packageName,
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DownloadAddonManager.DOWNLOAD_CLASS,
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type
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)
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}
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}
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private fun isPackageAnExtension(type: String, pkgInfo: PackageInfo): Boolean {
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return pkgInfo.packageName.equals(type)
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}
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}
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}
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