prifak/Kotatsu
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Check available ram before pages prefetch

Browse Source
This commit is contained in:
Koitharu
2023-06-02 15:29:55 +03:00
parent 893ba37c86
commit b1187c611a
3 changed files with 24 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
app/src/main/kotlin/org/koitharu/kotatsu/reader/domain/PageLoader.kt
View File

@@ -1,5 +1,6 @@
package org.koitharu.kotatsu.reader.domain
import android.content.Context
import android.graphics.Bitmap
import android.graphics.BitmapFactory
import android.net.Uri
@@ -8,6 +9,7 @@ import androidx.collection.LongSparseArray
import androidx.collection.set
import dagger.hilt.android.ActivityRetainedLifecycle
import dagger.hilt.android.lifecycle.RetainedLifecycle
import dagger.hilt.android.qualifiers.ApplicationContext
import dagger.hilt.android.scopes.ActivityRetainedScoped
import kotlinx.coroutines.CoroutineExceptionHandler
import kotlinx.coroutines.Dispatchers
@@ -27,8 +29,10 @@ import org.koitharu.kotatsu.core.network.MangaHttpClient
import org.koitharu.kotatsu.core.parser.MangaRepository
import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
import org.koitharu.kotatsu.core.prefs.AppSettings
import org.koitharu.kotatsu.core.util.FileSize
import org.koitharu.kotatsu.core.util.RetainedLifecycleCoroutineScope
import org.koitharu.kotatsu.core.util.ext.ensureSuccess
import org.koitharu.kotatsu.core.util.ext.ramAvailable
import org.koitharu.kotatsu.core.util.ext.withProgress
import org.koitharu.kotatsu.core.util.progress.ProgressDeferred
import org.koitharu.kotatsu.local.data.CbzFilter
@@ -47,6 +51,7 @@ import kotlin.coroutines.CoroutineContext
@ActivityRetainedScoped
class PageLoader @Inject constructor(
@ApplicationContext private val context: Context,
lifecycle: ActivityRetainedLifecycle,
@MangaHttpClient private val okHttp: OkHttpClient,
private val cache: PagesCache,
@@ -76,7 +81,7 @@ class PageLoader @Inject constructor(
}
fun isPrefetchApplicable(): Boolean {
return repository is RemoteMangaRepository && settings.isPagesPreloadEnabled
return repository is RemoteMangaRepository && settings.isPagesPreloadEnabled && !isLowRam()
}
@AnyThread
@@ -117,6 +122,9 @@ class PageLoader @Inject constructor(
suspend fun convertInPlace(file: File) {
convertLock.withLock {
if (context.ramAvailable < file.length() * 2) {
return@withLock
}
runInterruptible(Dispatchers.Default) {
val image = BitmapFactory.decodeFile(file.absolutePath)
try {
@@ -204,6 +212,10 @@ class PageLoader @Inject constructor(
}
}
private fun isLowRam(): Boolean {
return context.ramAvailable <= FileSize.MEGABYTES.convert(PREFETCH_MIN_RAM_MB, FileSize.BYTES)
}
private class InternalErrorHandler : AbstractCoroutineContextElement(CoroutineExceptionHandler),
CoroutineExceptionHandler {
@@ -216,6 +228,7 @@ class PageLoader @Inject constructor(
private const val PROGRESS_UNDEFINED = -1f
private const val PREFETCH_LIMIT_DEFAULT = 10
private const val PREFETCH_MIN_RAM_MB = 80L
fun createPageRequest(page: MangaPage, pageUrl: String) = Request.Builder()
.url(pageUrl)