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Explicitly switch between IO/UI dispatchers when updating list of extensions

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Potentially fixes #2566
This commit is contained in:
arkon 2020-02-03 19:11:18 -05:00
parent 09891bb0ad
commit 7af075633b
2 changed files with 11 additions and 2 deletions
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10
app/src/main/java/eu/kanade/tachiyomi/extension/ExtensionManager.kt
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@ -12,7 +12,9 @@ import eu.kanade.tachiyomi.extension.util.ExtensionInstallReceiver
import eu.kanade.tachiyomi.extension.util.ExtensionInstaller
import eu.kanade.tachiyomi.extension.util.ExtensionLoader
import eu.kanade.tachiyomi.source.SourceManager
import eu.kanade.tachiyomi.util.lang.launchIO
import eu.kanade.tachiyomi.util.lang.launchNow
import eu.kanade.tachiyomi.util.lang.launchUI
import kotlinx.coroutines.async
import rx.Observable
import uy.kohesive.injekt.Injekt
@ -144,12 +146,16 @@ class ExtensionManager(
* Finds the available extensions in the [api] and updates [availableExtensions].
*/
fun findAvailableExtensions() {
launchNow {
availableExtensions = try {
launchIO {
val extensions: List<Extension.Available> = try {
api.findExtensions()
} catch (e: Exception) {
emptyList()
}
launchUI {
availableExtensions = extensions
}
}
}

3
app/src/main/java/eu/kanade/tachiyomi/util/lang/CoroutinesExtensions.kt
View file

@ -5,6 +5,9 @@ import kotlinx.coroutines.*
fun launchUI(block: suspend CoroutineScope.() -> Unit): Job =
GlobalScope.launch(Dispatchers.Main, CoroutineStart.DEFAULT, block)
fun launchIO(block: suspend CoroutineScope.() -> Unit): Job =
GlobalScope.launch(Dispatchers.IO, CoroutineStart.DEFAULT, block)
@UseExperimental(ExperimentalCoroutinesApi::class)
fun launchNow(block: suspend CoroutineScope.() -> Unit): Job =
GlobalScope.launch(Dispatchers.Main, CoroutineStart.UNDISPATCHED, block)