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image: use cover retriever in app

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This commit is contained in:
Alexander Capehart 2024-11-29 09:49:45 -07:00
parent ddfe10b869
commit c3f9f0d80e
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GPG key ID: 37DBE3621FE9AD47
4 changed files with 20 additions and 11 deletions
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12
app/src/main/java/org/oxycblt/auxio/image/extractor/Components.kt
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@ -43,7 +43,7 @@ import kotlinx.coroutines.withContext
import okio.FileSystem
import okio.buffer
import okio.source
import org.oxycblt.auxio.image.stack.extractor.CoverExtractor
import org.oxycblt.auxio.image.stack.CoverRetriever
class CoverKeyer @Inject constructor() : Keyer<Cover> {
override fun key(data: Cover, options: Options) = "${data.key}&${options.size}"
@ -54,16 +54,16 @@ private constructor(
private val context: Context,
private val cover: Cover,
private val size: Size,
private val coverExtractor: CoverExtractor,
private val coverRetriever: CoverRetriever,
) : Fetcher {
override suspend fun fetch(): FetchResult? {
val streams =
when (val cover = cover) {
is Cover.Single -> listOfNotNull(coverExtractor.extract(cover))
is Cover.Single -> listOfNotNull(coverRetriever.retrieve(cover))
is Cover.Multi ->
buildList {
for (single in cover.all) {
coverExtractor.extract(single)?.let { add(it) }
coverRetriever.retrieve(single)?.let { add(it) }
if (size == 4) {
break
}
@ -147,9 +147,9 @@ private constructor(
return if (size.mod(2) > 0) size + 1 else size
}
class Factory @Inject constructor(private val coverExtractor: CoverExtractor) :
class Factory @Inject constructor(private val coverRetriever: CoverRetriever) :
Fetcher.Factory<Cover> {
override fun create(data: Cover, options: Options, imageLoader: ImageLoader) =
CoverFetcher(options.context, data, options.size, coverExtractor)
CoverFetcher(options.context, data, options.size, coverRetriever)
}
}

2
app/src/main/java/org/oxycblt/auxio/image/extractor/Cover.kt
View file

@ -26,7 +26,9 @@ sealed interface Cover {
class Single(song: Song) : Cover {
override val key = "${song.uid}@${song.lastModified}"
val uid = song.uid
val uri = song.uri
val lastModified = song.lastModified
}
class Multi(val all: List<Single>) : Cover {

15
app/src/main/java/org/oxycblt/auxio/image/stack/CoverRetriever.kt
View file

@ -20,17 +20,22 @@ package org.oxycblt.auxio.image.stack
import java.io.InputStream
import javax.inject.Inject
import org.oxycblt.auxio.image.extractor.Cover
import org.oxycblt.auxio.image.stack.cache.CoverCache
import org.oxycblt.auxio.music.Song
import org.oxycblt.auxio.image.stack.extractor.CoverExtractor
interface CoverRetriever {
suspend fun retrieve(song: Song): InputStream?
suspend fun retrieve(cover: Cover.Single): InputStream?
}
class CoverRetrieverImpl
@Inject
constructor(private val coverCache: CoverCache, private val coverRetriever: CoverRetriever) :
constructor(private val coverCache: CoverCache, private val coverExtractor: CoverExtractor) :
CoverRetriever {
override suspend fun retrieve(song: Song) =
coverCache.read(song) ?: coverRetriever.retrieve(song)?.also { coverCache.write(song, it) }
override suspend fun retrieve(cover: Cover.Single) =
coverCache.read(cover)
?: coverExtractor.extract(cover)?.also {
coverCache.write(cover, it)
it.reset()
}
}

2
app/src/main/java/org/oxycblt/auxio/image/stack/cache/CacheModule.kt vendored
View file

@ -41,6 +41,8 @@ interface StackModule {
@Module
@InstallIn(SingletonComponent::class)
class StoredCoversDatabaseModule {
@Provides fun storedCoversDao(database: StoredCoversDatabase) = database.storedCoversDao()
@Singleton
@Provides
fun database(@ApplicationContext context: Context) =