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Better ignore irrelevant files when indexing downloads

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arkon 2023-08-24 22:41:22 -04:00
parent 74f74eef56
commit c06beac660
2 changed files with 8 additions and 17 deletions
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10
app/src/main/java/eu/kanade/core/util/CollectionUtils.kt
View file

@ -1,7 +1,6 @@
package eu.kanade.core.util
import androidx.compose.ui.util.fastForEach
import java.util.concurrent.ConcurrentHashMap
import kotlin.contracts.ExperimentalContracts
import kotlin.contracts.contract
@ -20,15 +19,6 @@ fun <T : R, R : Any> List<T>.insertSeparators(
return newList
}
/**
* Returns a new map containing only the key entries of [transform] that are not null.
*/
inline fun <K, V, R> Map<out K, V>.mapNotNullKeys(transform: (Map.Entry<K?, V>) -> R?): ConcurrentHashMap<R, V> {
val mutableMap = ConcurrentHashMap<R, V>()
forEach { element -> transform(element)?.let { mutableMap[it] = element.value } }
return mutableMap
}
fun <E> HashSet<E>.addOrRemove(value: E, shouldAdd: Boolean) {
if (shouldAdd) {
add(value)

15
app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadCache.kt
View file

@ -5,7 +5,6 @@ import android.content.Context
import android.net.Uri
import androidx.core.net.toUri
import com.hippo.unifile.UniFile
import eu.kanade.core.util.mapNotNullKeys
import eu.kanade.tachiyomi.extension.ExtensionManager
import eu.kanade.tachiyomi.source.Source
import kotlinx.coroutines.CancellationException
@ -327,14 +326,16 @@ class DownloadCache(
}
}
val sourceMap = sources.associate { provider.getSourceDirName(it).lowercase() to it.id }
rootDownloadsDirLock.withLock {
val sourceDirs = rootDownloadsDir.dir.listFiles().orEmpty()
.associate { it.name to SourceDirectory(it) }
.mapNotNullKeys { entry ->
sources.find {
provider.getSourceDirName(it).equals(entry.key, ignoreCase = true)
}?.id
.filter { it.isDirectory && !it.name.isNullOrBlank() }
.mapNotNull { dir ->
val sourceId = sourceMap[dir.name!!.lowercase()]
sourceId?.let { it to SourceDirectory(dir) }
}
.toMap()
rootDownloadsDir.sourceDirs = sourceDirs
@ -342,7 +343,7 @@ class DownloadCache(
.map { sourceDir ->
async {
sourceDir.mangaDirs = sourceDir.dir.listFiles().orEmpty()
.filterNot { it.name.isNullOrBlank() }
.filter { it.isDirectory && !it.name.isNullOrBlank() }
.associate { it.name!! to MangaDirectory(it) }
sourceDir.mangaDirs.values.forEach { mangaDir ->