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Fixed Download Concurrency issue

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Fixed image not showing up after reader is paused and resumed
This commit is contained in:
tom5079
2020-09-26 11:07:35 +09:00
parent f7c45df9a6
commit db074df0f7
9 changed files with 36 additions and 61 deletions
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21
app/src/main/java/xyz/quaver/pupil/ui/ReaderActivity.kt
View File

@@ -88,7 +88,10 @@ class ReaderActivity : BaseActivity() {
var downloader: DownloadService? = null
private val conn = object: ServiceConnection {
override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
downloader = (service as DownloadService.Binder).service
downloader = (service as DownloadService.Binder).service.also {
if (!it.progress.containsKey(galleryID))
DownloadService.download(this@ReaderActivity, galleryID, true)
}
}
override fun onServiceDisconnected(name: ComponentName?) {
@@ -166,7 +169,7 @@ class ReaderActivity : BaseActivity() {
}
}
} else
initDownloader()
initDownloadListener()
initView()
}
@@ -259,6 +262,9 @@ class ReaderActivity : BaseActivity() {
if (downloader != null)
unbindService(conn)
if (!DownloadManager.getInstance(this).isDownloading(galleryID))
DownloadService.cancel(this, galleryID)
}
override fun onDestroy() {
@@ -266,9 +272,6 @@ class ReaderActivity : BaseActivity() {
timer.cancel()
(reader_recyclerview?.adapter as? ReaderAdapter)?.timer?.cancel()
if (!DownloadManager.getInstance(this).isDownloading(galleryID))
DownloadService.cancel(this, galleryID)
}
override fun onBackPressed() {
@@ -303,16 +306,14 @@ class ReaderActivity : BaseActivity() {
}
}
private fun initDownloader() {
DownloadService.download(this, galleryID, true)
private fun initDownloadListener() {
timer.schedule(1000, 1000) {
val downloader = downloader ?: return@schedule
if (downloader.progress.indexOfKey(galleryID) < 0) //loading
if (!downloader.progress.containsKey(galleryID)) //loading
return@schedule
if (downloader.progress[galleryID] == null) { //Gallery not found
if (downloader.progress[galleryID]?.isEmpty() == true) { //Gallery not found
timer.cancel()
Snackbar
.make(reader_layout, R.string.reader_failed_to_find_gallery, Snackbar.LENGTH_INDEFINITE)