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Remove dead code from DownloadQueue

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This commit is contained in:
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.download.DownloadStore
import eu.kanade.tachiyomi.source.model.Page
import java.util.concurrent.CopyOnWriteArrayList
import rx.Observable
import rx.subjects.PublishSubject
import java.util.concurrent.CopyOnWriteArrayList
class DownloadQueue(
private val store: DownloadStore,
private val queue: MutableList<Download> = CopyOnWriteArrayList<Download>()
private val queue: MutableList<Download> = CopyOnWriteArrayList()
) : List<Download> by queue {
private val statusSubject = PublishSubject.create<Download>()
private val updatedRelay = PublishRelay.create<Unit>()
private val downloadListeners = mutableListOf<DownloadListener>()
fun addAll(downloads: List<Download>) {
downloads.forEach { download ->
download.setStatusSubject(statusSubject)
@ -39,7 +37,6 @@ class DownloadQueue(
if (download.status == Download.DOWNLOADING || download.status == Download.QUEUE) {
download.status = Download.NOT_DOWNLOADED
}
callListeners(download)
if (removed) {
updatedRelay.call(Unit)
}
@ -66,7 +63,6 @@ class DownloadQueue(
if (download.status == Download.DOWNLOADING || download.status == Download.QUEUE) {
download.status = Download.NOT_DOWNLOADED
}
callListeners(download)
}
queue.clear()
store.clear()
@ -83,21 +79,9 @@ class DownloadQueue(
.map { this }
private fun setPagesFor(download: Download) {
if (download.status == Download.DOWNLOADING) {
download.pages?.forEach { page ->
page.setStatusCallback {
callListeners(download)
}
}
} else if (download.status == Download.DOWNLOADED || download.status == Download.ERROR) {
if (download.status == Download.DOWNLOADED || download.status == Download.ERROR) {
setPagesSubject(download.pages, null)
}
callListeners(download)
}
private fun callListeners(download: Download) {
downloadListeners.forEach { it.updateDownload(download) }
}
fun getProgressObservable(): Observable<Download> {
@ -107,14 +91,12 @@ class DownloadQueue(
if (download.status == Download.DOWNLOADING) {
val pageStatusSubject = PublishSubject.create<Int>()
setPagesSubject(download.pages, pageStatusSubject)
callListeners(download)
return@flatMap pageStatusSubject
.onBackpressureBuffer()
.filter { it == Page.READY }
.map { download }
} else if (download.status == Download.DOWNLOADED || download.status == Download.ERROR) {
setPagesSubject(download.pages, null)
callListeners(download)
}
Observable.just(download)
}
@ -122,22 +104,6 @@ class DownloadQueue(
}
private fun setPagesSubject(pages: List<Page>?, subject: PublishSubject<Int>?) {
if (pages != null) {
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)
pages?.forEach { it.setStatusSubject(subject) }
}
}