musikr: cleanup

app/src/main/java/org/oxycblt/auxio/image/covers/SettingCovers.kt

@@ -24,13 +24,13 @@ import javax.inject.Inject
 import org.oxycblt.auxio.image.CoverMode
 import org.oxycblt.auxio.image.ImageSettings
 import org.oxycblt.musikr.covers.Cover
+import org.oxycblt.musikr.covers.Covers
+import org.oxycblt.musikr.covers.MutableCovers
+import org.oxycblt.musikr.covers.fs.FSCovers
+import org.oxycblt.musikr.covers.fs.MutableFSCovers
 import org.oxycblt.musikr.covers.internal.CoverIdentifier
 import org.oxycblt.musikr.covers.internal.CoverParams
-import org.oxycblt.musikr.covers.Covers
 import org.oxycblt.musikr.covers.internal.FileCover
-import org.oxycblt.musikr.covers.fs.FSCovers
-import org.oxycblt.musikr.covers.MutableCovers
-import org.oxycblt.musikr.covers.fs.MutableFSCovers
 
 interface SettingCovers {
     suspend fun mutate(context: Context, revision: UUID): MutableCovers<out Cover>
@@ -57,6 +57,5 @@ constructor(private val imageSettings: ImageSettings, private val identifier: Co
     private suspend fun siloedCovers(context: Context, revision: UUID, with: CoverParams?) =
         MutableCovers.chain(
             MutableSiloedCovers.from(context, CoverSilo(revision, with), identifier),
-            MutableFSCovers(context)
-        )
+            MutableFSCovers(context))
 }

app/src/main/java/org/oxycblt/auxio/image/covers/SiloedCovers.kt

@@ -23,13 +23,13 @@ import java.io.File
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import org.oxycblt.musikr.covers.Cover
-import org.oxycblt.musikr.covers.internal.CoverFormat
-import org.oxycblt.musikr.covers.internal.CoverIdentifier
 import org.oxycblt.musikr.covers.CoverResult
 import org.oxycblt.musikr.covers.Covers
+import org.oxycblt.musikr.covers.MutableCovers
+import org.oxycblt.musikr.covers.internal.CoverFormat
+import org.oxycblt.musikr.covers.internal.CoverIdentifier
 import org.oxycblt.musikr.covers.internal.FileCover
 import org.oxycblt.musikr.covers.internal.InternalCovers
-import org.oxycblt.musikr.covers.MutableCovers
 import org.oxycblt.musikr.covers.internal.MutableInternalCovers
 import org.oxycblt.musikr.fs.app.AppFS
 import org.oxycblt.musikr.fs.device.DeviceFile
@@ -96,8 +96,7 @@ private constructor(
         ): MutableSiloedCovers {
             val core = SiloCore.from(context, silo)
             return MutableSiloedCovers(
-                core.rootDir, silo, MutableInternalCovers(core.files, core.format, coverIdentifier)
-            )
+                core.rootDir, silo, MutableInternalCovers(core.files, core.format, coverIdentifier))
         }
     }
 }

musikr/src/main/java/org/oxycblt/musikr/Config.kt

@@ -28,8 +28,8 @@ import org.oxycblt.musikr.tag.interpret.Separators
 /** Side-effect laden [Storage] for use during music loading and [MutableLibrary] operation. */
 data class Storage(
     /**
-     * A factory producing a repository of cached metadata to read and write from over the course of
-     * music loading. This will only be used during music loading.
+     * A repository of cached metadata to read and write from over the course of music loading. This
+     * will only be used during music loading.
      */
     val cache: MutableCache,
 
@@ -57,5 +57,5 @@ data class Interpretation(
     val separators: Separators,
 
     /** Whether to ignore hidden files and directories (those starting with a dot). */
-    val ignoreHidden: Boolean = true
+    val ignoreHidden: Boolean
 )

musikr/src/main/java/org/oxycblt/musikr/covers/Covers.kt

@@ -18,6 +18,7 @@
  
 package org.oxycblt.musikr.covers
 
+import android.os.ParcelFileDescriptor
 import java.io.InputStream
 import org.oxycblt.musikr.fs.device.DeviceFile
 import org.oxycblt.musikr.metadata.Metadata
@@ -94,6 +95,10 @@ interface Cover {
     override fun hashCode(): Int
 }
 
+interface FDCover : Cover {
+    suspend fun fd(): ParcelFileDescriptor?
+}
+
 class CoverCollection private constructor(val covers: List<Cover>) {
     override fun hashCode() = covers.hashCode()
 

musikr/src/main/java/org/oxycblt/musikr/covers/fs/FSCovers.kt

@@ -29,20 +29,19 @@ import kotlinx.coroutines.withContext
 import org.oxycblt.musikr.covers.Cover
 import org.oxycblt.musikr.covers.CoverResult
 import org.oxycblt.musikr.covers.Covers
+import org.oxycblt.musikr.covers.FDCover
 import org.oxycblt.musikr.covers.MutableCovers
-import org.oxycblt.musikr.covers.internal.FileCover
 import org.oxycblt.musikr.fs.device.DeviceDirectory
 import org.oxycblt.musikr.fs.device.DeviceFile
 import org.oxycblt.musikr.metadata.Metadata
 
-open class FSCovers(private val context: Context) : Covers<FolderCover> {
-    override suspend fun obtain(id: String): CoverResult<FolderCover> {
+open class FSCovers(private val context: Context) : Covers<FDCover> {
+    override suspend fun obtain(id: String): CoverResult<FDCover> {
         // Parse the ID to get the directory URI
         if (!id.startsWith("folder:")) {
             return CoverResult.Miss()
         }
 
-        // TODO: Check if the dir actually exists still to avoid stale uris
         val directoryUri = id.substring("folder:".length)
         val uri = Uri.parse(directoryUri)
 
@@ -65,9 +64,8 @@ open class FSCovers(private val context: Context) : Covers<FolderCover> {
     }
 }
 
-class MutableFSCovers(private val context: Context) :
-    FSCovers(context), MutableCovers<FolderCover> {
-    override suspend fun create(file: DeviceFile, metadata: Metadata): CoverResult<FolderCover> {
+class MutableFSCovers(private val context: Context) : FSCovers(context), MutableCovers<FDCover> {
+    override suspend fun create(file: DeviceFile, metadata: Metadata): CoverResult<FDCover> {
         val parent = file.parent
         val coverFile = findCoverInDirectory(parent) ?: return CoverResult.Miss()
         return CoverResult.Hit(FolderCoverImpl(context, coverFile.uri))
@@ -88,12 +86,10 @@ class MutableFSCovers(private val context: Context) :
         val filename = requireNotNull(file.path.name).lowercase()
         val mimeType = file.mimeType.lowercase()
 
-        // Check if the file is an image
         if (!mimeType.startsWith("image/")) {
             return false
         }
 
-        // Common cover art filenames
         val coverNames =
             listOf(
                 "cover",
@@ -103,11 +99,8 @@ class MutableFSCovers(private val context: Context) :
                 "front",
                 "artwork",
                 "art",
-                "folder",
-                "cover")
+                "folder")
 
-        // Check if the filename matches any common cover art names
-        // Also check for case variations (e.g., Cover.jpg, COVER.JPG)
         val filenameWithoutExt = filename.substringBeforeLast(".")
         val extension = filename.substringAfterLast(".", "")
 
@@ -120,12 +113,10 @@ class MutableFSCovers(private val context: Context) :
     }
 }
 
-interface FolderCover : FileCover
-
 private data class FolderCoverImpl(
     private val context: Context,
     private val uri: Uri,
-) : FolderCover {
+) : FDCover {
     override val id = "folder:$uri"
 
     override suspend fun fd(): ParcelFileDescriptor? =

musikr/src/main/java/org/oxycblt/musikr/covers/internal/CoverFormat.kt

@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) 2025 Auxio Project
+ * CoverFormat.kt is part of Auxio.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+ 
 package org.oxycblt.musikr.covers.internal
 
 import android.graphics.Bitmap

musikr/src/main/java/org/oxycblt/musikr/covers/internal/InternalCovers.kt

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2025 Auxio Project
- * FileCovers.kt is part of Auxio.
+ * InternalCovers.kt is part of Auxio.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,22 +18,22 @@
  
 package org.oxycblt.musikr.covers.internal
 
-import android.os.ParcelFileDescriptor
 import org.oxycblt.musikr.covers.Cover
 import org.oxycblt.musikr.covers.CoverResult
 import org.oxycblt.musikr.covers.Covers
+import org.oxycblt.musikr.covers.FDCover
 import org.oxycblt.musikr.covers.MutableCovers
-import org.oxycblt.musikr.fs.app.AppFile
 import org.oxycblt.musikr.fs.app.AppFS
+import org.oxycblt.musikr.fs.app.AppFile
 import org.oxycblt.musikr.fs.device.DeviceFile
 import org.oxycblt.musikr.metadata.Metadata
 
 open class InternalCovers(private val appFS: AppFS, private val coverFormat: CoverFormat) :
-    Covers<FileCover> {
-    override suspend fun obtain(id: String): CoverResult<FileCover> {
+    Covers<FDCover> {
+    override suspend fun obtain(id: String): CoverResult<FDCover> {
         val file = appFS.find(getFileName(id))
         return if (file != null) {
-            CoverResult.Hit(FileCoverImpl(id, file))
+            CoverResult.Hit(InternalCoverImpl(id, file))
         } else {
             CoverResult.Miss()
         }
@@ -46,12 +46,12 @@ class MutableInternalCovers(
     private val appFS: AppFS,
     private val coverFormat: CoverFormat,
     private val coverIdentifier: CoverIdentifier
-) : InternalCovers(appFS, coverFormat), MutableCovers<FileCover> {
-    override suspend fun create(file: DeviceFile, metadata: Metadata): CoverResult<FileCover> {
+) : InternalCovers(appFS, coverFormat), MutableCovers<FDCover> {
+    override suspend fun create(file: DeviceFile, metadata: Metadata): CoverResult<FDCover> {
         val data = metadata.cover ?: return CoverResult.Miss()
         val id = coverIdentifier.identify(data)
         val coverFile = appFS.write(getFileName(id)) { coverFormat.transcodeInto(data, it) }
-        return CoverResult.Hit(FileCoverImpl(id, coverFile))
+        return CoverResult.Hit(InternalCoverImpl(id, coverFile))
     }
 
     override suspend fun cleanup(excluding: Collection<Cover>) {
@@ -60,12 +60,8 @@ class MutableInternalCovers(
     }
 }
 
-interface FileCover : Cover {
-    suspend fun fd(): ParcelFileDescriptor?
-}
-
-private data class FileCoverImpl(override val id: String, private val appFile: AppFile) :
-    FileCover {
+private data class InternalCoverImpl(override val id: String, private val appFile: AppFile) :
+    FDCover {
     override suspend fun fd() = appFile.fd()
 
     override suspend fun open() = appFile.open()

musikr/src/main/java/org/oxycblt/musikr/fs/app/AppFS.kt

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2024 Auxio Project
- * AppFiles.kt is part of Auxio.
+ * AppFS.kt is part of Auxio.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

musikr/src/main/java/org/oxycblt/musikr/fs/device/DeviceFS.kt

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2024 Auxio Project
- * DeviceFiles.kt is part of Auxio.
+ * DeviceFS.kt is part of Auxio.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -31,7 +31,7 @@ import org.oxycblt.musikr.fs.MusicLocation
 import org.oxycblt.musikr.fs.Path
 
 internal interface DeviceFS {
-    fun explore(locations: Flow<MusicLocation>, ignoreHidden: Boolean = true): Flow<DeviceNode>
+    fun explore(locations: Flow<MusicLocation>, ignoreHidden: Boolean): Flow<DeviceNode>
 
     companion object {
         fun from(context: Context): DeviceFS = DeviceFSImpl(context.contentResolverSafe)

musikr/src/main/java/org/oxycblt/musikr/pipeline/ExploreStep.kt

@@ -38,8 +38,8 @@ import org.oxycblt.musikr.covers.CoverResult
 import org.oxycblt.musikr.covers.Covers
 import org.oxycblt.musikr.fs.MusicLocation
 import org.oxycblt.musikr.fs.device.DeviceDirectory
-import org.oxycblt.musikr.fs.device.DeviceFile
 import org.oxycblt.musikr.fs.device.DeviceFS
+import org.oxycblt.musikr.fs.device.DeviceFile
 import org.oxycblt.musikr.fs.device.DeviceNode
 import org.oxycblt.musikr.playlist.db.StoredPlaylists
 import org.oxycblt.musikr.playlist.m3u.M3U