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Remove dead code from DownloadQueue

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arkon 2020-03-29 12:44:17 -04:00
parent e86103fdcc
commit 879fa484f6
1 changed files with 4 additions and 38 deletions
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42
app/src/main/java/eu/kanade/tachiyomi/data/download/model/DownloadQueue.kt
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@ -5,21 +5,19 @@ import eu.kanade.tachiyomi.data.database.models.Chapter
import eu.kanade.tachiyomi.data.database.models.Manga import eu.kanade.tachiyomi.data.database.models.Manga
import eu.kanade.tachiyomi.data.download.DownloadStore import eu.kanade.tachiyomi.data.download.DownloadStore
import eu.kanade.tachiyomi.source.model.Page import eu.kanade.tachiyomi.source.model.Page
import java.util.concurrent.CopyOnWriteArrayList
import rx.Observable import rx.Observable
import rx.subjects.PublishSubject import rx.subjects.PublishSubject
import java.util.concurrent.CopyOnWriteArrayList
class DownloadQueue( class DownloadQueue(
private val store: DownloadStore, private val store: DownloadStore,
private val queue: MutableList<Download> = CopyOnWriteArrayList<Download>() private val queue: MutableList<Download> = CopyOnWriteArrayList()
) : List<Download> by queue { ) : List<Download> by queue {
private val statusSubject = PublishSubject.create<Download>() private val statusSubject = PublishSubject.create<Download>()
private val updatedRelay = PublishRelay.create<Unit>() private val updatedRelay = PublishRelay.create<Unit>()
private val downloadListeners = mutableListOf<DownloadListener>()
fun addAll(downloads: List<Download>) { fun addAll(downloads: List<Download>) {
downloads.forEach { download -> downloads.forEach { download ->
download.setStatusSubject(statusSubject) download.setStatusSubject(statusSubject)
@ -39,7 +37,6 @@ class DownloadQueue(
if (download.status == Download.DOWNLOADING || download.status == Download.QUEUE) { if (download.status == Download.DOWNLOADING || download.status == Download.QUEUE) {
download.status = Download.NOT_DOWNLOADED download.status = Download.NOT_DOWNLOADED
} }
callListeners(download)
if (removed) { if (removed) {
updatedRelay.call(Unit) updatedRelay.call(Unit)
} }
@ -66,7 +63,6 @@ class DownloadQueue(
if (download.status == Download.DOWNLOADING || download.status == Download.QUEUE) { if (download.status == Download.DOWNLOADING || download.status == Download.QUEUE) {
download.status = Download.NOT_DOWNLOADED download.status = Download.NOT_DOWNLOADED
} }
callListeners(download)
} }
queue.clear() queue.clear()
store.clear() store.clear()
@ -83,21 +79,9 @@ class DownloadQueue(
.map { this } .map { this }
private fun setPagesFor(download: Download) { private fun setPagesFor(download: Download) {
if (download.status == Download.DOWNLOADING) { if (download.status == Download.DOWNLOADED || download.status == Download.ERROR) {
download.pages?.forEach { page ->
page.setStatusCallback {
callListeners(download)
}
}
} else if (download.status == Download.DOWNLOADED || download.status == Download.ERROR) {
setPagesSubject(download.pages, null) setPagesSubject(download.pages, null)
} }
callListeners(download)
}
private fun callListeners(download: Download) {
downloadListeners.forEach { it.updateDownload(download) }
} }
fun getProgressObservable(): Observable<Download> { fun getProgressObservable(): Observable<Download> {
@ -107,14 +91,12 @@ class DownloadQueue(
if (download.status == Download.DOWNLOADING) { if (download.status == Download.DOWNLOADING) {
val pageStatusSubject = PublishSubject.create<Int>() val pageStatusSubject = PublishSubject.create<Int>()
setPagesSubject(download.pages, pageStatusSubject) setPagesSubject(download.pages, pageStatusSubject)
callListeners(download)
return@flatMap pageStatusSubject return@flatMap pageStatusSubject
.onBackpressureBuffer() .onBackpressureBuffer()
.filter { it == Page.READY } .filter { it == Page.READY }
.map { download } .map { download }
} else if (download.status == Download.DOWNLOADED || download.status == Download.ERROR) { } else if (download.status == Download.DOWNLOADED || download.status == Download.ERROR) {
setPagesSubject(download.pages, null) setPagesSubject(download.pages, null)
callListeners(download)
} }
Observable.just(download) Observable.just(download)
} }
@ -122,22 +104,6 @@ class DownloadQueue(
} }
private fun setPagesSubject(pages: List<Page>?, subject: PublishSubject<Int>?) { private fun setPagesSubject(pages: List<Page>?, subject: PublishSubject<Int>?) {
if (pages != null) { pages?.forEach { it.setStatusSubject(subject) }
for (page in pages) {
page.setStatusSubject(subject)
}
}
}
fun addListener(listener: DownloadListener) {
downloadListeners.add(listener)
}
fun removeListener(listener: DownloadListener) {
downloadListeners.remove(listener)
}
interface DownloadListener {
fun updateDownload(download: Download)
} }
} }