all: reformat code

Simultaniously reformat code using ktlint and ktfmt.

app/build.gradle

@@ -120,7 +120,14 @@ dependencies {
 spotless {
     kotlin {
         target "src/**/*.kt"
-        ktfmt("0.37").dropboxStyle()
+
+        // ktlint does checking, while ktfmt actually does formatting
+        ktlint()
+        ktfmt().dropboxStyle()
         licenseHeaderFile("NOTICE")
     }
 }
+
+afterEvaluate {
+    preDebugBuild.dependsOn spotlessApply
+}

app/src/main/java/org/oxycblt/auxio/IntegerTable.kt

@@ -21,51 +21,70 @@ package org.oxycblt.auxio
 object IntegerTable {
     /** SongViewHolder */
     const val VIEW_TYPE_SONG = 0xA000
+
     /** AlbumViewHolder */
     const val VIEW_TYPE_ALBUM = 0xA001
+
     /** ArtistViewHolder */
     const val VIEW_TYPE_ARTIST = 0xA002
+
     /** GenreViewHolder */
     const val VIEW_TYPE_GENRE = 0xA003
+
     /** HeaderViewHolder */
     const val VIEW_TYPE_HEADER = 0xA004
+
     /** SortHeaderViewHolder */
     const val VIEW_TYPE_SORT_HEADER = 0xA005
+
     /** AlbumDetailViewHolder */
     const val VIEW_TYPE_ALBUM_DETAIL = 0xA006
+
     /** AlbumSongViewHolder */
     const val VIEW_TYPE_ALBUM_SONG = 0xA007
+
     /** ArtistDetailViewHolder */
     const val VIEW_TYPE_ARTIST_DETAIL = 0xA008
+
     /** ArtistAlbumViewHolder */
     const val VIEW_TYPE_ARTIST_ALBUM = 0xA009
+
     /** ArtistSongViewHolder */
     const val VIEW_TYPE_ARTIST_SONG = 0xA00A
+
     /** GenreDetailViewHolder */
     const val VIEW_TYPE_GENRE_DETAIL = 0xA00B
+
     /** DiscHeaderViewHolder */
     const val VIEW_TYPE_DISC_HEADER = 0xA00C
 
     /** "Music playback" notification code */
     const val PLAYBACK_NOTIFICATION_CODE = 0xA0A0
+
     /** "Music loading" notification code */
     const val INDEXER_NOTIFICATION_CODE = 0xA0A1
+
     /** Intent request code */
     const val REQUEST_CODE = 0xA0C0
 
     /** RepeatMode.NONE */
     const val REPEAT_MODE_NONE = 0xA100
+
     /** RepeatMode.ALL */
     const val REPEAT_MODE_ALL = 0xA101
+
     /** RepeatMode.TRACK */
     const val REPEAT_MODE_TRACK = 0xA102
 
     /** PlaybackMode.IN_GENRE */
     const val PLAYBACK_MODE_IN_GENRE = 0xA103
+
     /** PlaybackMode.IN_ARTIST */
     const val PLAYBACK_MODE_IN_ARTIST = 0xA104
+
     /** PlaybackMode.IN_ALBUM */
     const val PLAYBACK_MODE_IN_ALBUM = 0xA105
+
     /** PlaybackMode.ALL_SONGS */
     const val PLAYBACK_MODE_ALL_SONGS = 0xA106
 
@@ -73,10 +92,13 @@ object IntegerTable {
     // const val DISPLAY_MODE_NONE = 0xA107
     /** DisplayMode.SHOW_GENRES */
     const val DISPLAY_MODE_SHOW_GENRES = 0xA108
+
     /** DisplayMode.SHOW_ARTISTS */
     const val DISPLAY_MODE_SHOW_ARTISTS = 0xA109
+
     /** DisplayMode.SHOW_ALBUMS */
     const val DISPLAY_MODE_SHOW_ALBUMS = 0xA10A
+
     /** DisplayMode.SHOW_SONGS */
     const val DISPLAY_MODE_SHOW_SONGS = 0xA10B
 
@@ -85,20 +107,28 @@ object IntegerTable {
 
     /** Sort.ByName */
     const val SORT_BY_NAME = 0xA10C
+
     /** Sort.ByArtist */
     const val SORT_BY_ARTIST = 0xA10D
+
     /** Sort.ByAlbum */
     const val SORT_BY_ALBUM = 0xA10E
+
     /** Sort.ByYear */
     const val SORT_BY_YEAR = 0xA10F
+
     /** Sort.ByDuration */
     const val SORT_BY_DURATION = 0xA114
+
     /** Sort.ByCount */
     const val SORT_BY_COUNT = 0xA115
+
     /** Sort.ByDisc */
     const val SORT_BY_DISC = 0xA116
+
     /** Sort.ByTrack */
     const val SORT_BY_TRACK = 0xA117
+
     /** Sort.ByDateAdded */
     const val SORT_BY_DATE_ADDED = 0xA118
 
@@ -106,15 +136,19 @@ object IntegerTable {
     // const val REPLAY_GAIN_MODE_OFF = 0xA110
     /** ReplayGainMode.Track */
     const val REPLAY_GAIN_MODE_TRACK = 0xA111
+
     /** ReplayGainMode.Album */
     const val REPLAY_GAIN_MODE_ALBUM = 0xA112
+
     /** ReplayGainMode.Dynamic */
     const val REPLAY_GAIN_MODE_DYNAMIC = 0xA113
 
     /** BarAction.Next */
     const val BAR_ACTION_NEXT = 0xA119
+
     /** BarAction.Repeat */
     const val BAR_ACTION_REPEAT = 0xA11A
+
     /** BarAction.Shuffle */
     const val BAR_ACTION_SHUFFLE = 0xA11B
 }

app/src/main/java/org/oxycblt/auxio/MainFragment.kt

@@ -42,7 +42,15 @@ import org.oxycblt.auxio.playback.queue.QueueSheetBehavior
 import org.oxycblt.auxio.ui.MainNavigationAction
 import org.oxycblt.auxio.ui.NavigationViewModel
 import org.oxycblt.auxio.ui.fragment.ViewBindingFragment
-import org.oxycblt.auxio.util.*
+import org.oxycblt.auxio.util.androidActivityViewModels
+import org.oxycblt.auxio.util.collect
+import org.oxycblt.auxio.util.collectImmediately
+import org.oxycblt.auxio.util.context
+import org.oxycblt.auxio.util.coordinatorLayoutBehavior
+import org.oxycblt.auxio.util.getAttrColorCompat
+import org.oxycblt.auxio.util.getDimen
+import org.oxycblt.auxio.util.systemBarInsetsCompat
+import org.oxycblt.auxio.util.unlikelyToBeNull
 
 /**
  * A wrapper around the home fragment that shows the playback fragment and controls the more

app/src/main/java/org/oxycblt/auxio/detail/DetailViewModel.kt

@@ -28,7 +28,14 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.launch
 import org.oxycblt.auxio.R
-import org.oxycblt.auxio.music.*
+import org.oxycblt.auxio.music.Album
+import org.oxycblt.auxio.music.Artist
+import org.oxycblt.auxio.music.Genre
+import org.oxycblt.auxio.music.MimeType
+import org.oxycblt.auxio.music.Music
+import org.oxycblt.auxio.music.MusicStore
+import org.oxycblt.auxio.music.ReleaseType
+import org.oxycblt.auxio.music.Song
 import org.oxycblt.auxio.settings.Settings
 import org.oxycblt.auxio.ui.Sort
 import org.oxycblt.auxio.ui.recycler.Header

app/src/main/java/org/oxycblt/auxio/detail/SongDetailDialog.kt

@@ -26,10 +26,10 @@ import androidx.navigation.fragment.findNavController
 import androidx.navigation.fragment.navArgs
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.DialogSongDetailBinding
+import org.oxycblt.auxio.music.formatDurationMs
 import org.oxycblt.auxio.ui.fragment.ViewBindingDialogFragment
 import org.oxycblt.auxio.util.androidActivityViewModels
 import org.oxycblt.auxio.util.collectImmediately
-import org.oxycblt.auxio.music.formatDurationMs
 
 /**
  * A dialog displayed when "View properties" is selected on a song, showing more information about

app/src/main/java/org/oxycblt/auxio/detail/recycler/AlbumDetailAdapter.kt

@@ -29,12 +29,12 @@ import org.oxycblt.auxio.databinding.ItemDiscHeaderBinding
 import org.oxycblt.auxio.detail.DiscHeader
 import org.oxycblt.auxio.music.Album
 import org.oxycblt.auxio.music.Song
+import org.oxycblt.auxio.music.formatDurationMs
 import org.oxycblt.auxio.ui.recycler.IndicatorAdapter
 import org.oxycblt.auxio.ui.recycler.Item
 import org.oxycblt.auxio.ui.recycler.MenuItemListener
 import org.oxycblt.auxio.ui.recycler.SimpleItemCallback
 import org.oxycblt.auxio.util.context
-import org.oxycblt.auxio.music.formatDurationMs
 import org.oxycblt.auxio.util.getPlural
 import org.oxycblt.auxio.util.inflater
 

app/src/main/java/org/oxycblt/auxio/detail/recycler/ArtistDetailAdapter.kt

@@ -143,10 +143,8 @@ private class ArtistDetailViewHolder private constructor(private val binding: It
     }
 }
 
-private class ArtistAlbumViewHolder
+private class ArtistAlbumViewHolder private constructor(private val binding: ItemParentBinding) :
-private constructor(
+    IndicatorAdapter.ViewHolder(binding.root) {
-    private val binding: ItemParentBinding,
-) : IndicatorAdapter.ViewHolder(binding.root) {
     fun bind(item: Album, listener: MenuItemListener) {
         binding.parentImage.bind(item)
         binding.parentName.text = item.resolveName(binding.context)
@@ -178,10 +176,8 @@ private constructor(
     }
 }
 
-private class ArtistSongViewHolder
+private class ArtistSongViewHolder private constructor(private val binding: ItemSongBinding) :
-private constructor(
+    IndicatorAdapter.ViewHolder(binding.root) {
-    private val binding: ItemSongBinding,
-) : IndicatorAdapter.ViewHolder(binding.root) {
     fun bind(item: Song, listener: MenuItemListener) {
         binding.songAlbumCover.bind(item)
         binding.songName.text = item.resolveName(binding.context)

app/src/main/java/org/oxycblt/auxio/detail/recycler/DetailAdapter.kt

@@ -83,8 +83,7 @@ abstract class DetailAdapter<L : DetailAdapter.Listener>(
         return item is Header || item is SortHeader
     }
 
-    @Suppress("LeakingThis")
+    @Suppress("LeakingThis") protected val differ = AsyncListDiffer(this, diffCallback)
-    protected val differ = AsyncListDiffer(this, diffCallback)
 
     override val currentList: List<Item>
         get() = differ.currentList

app/src/main/java/org/oxycblt/auxio/detail/recycler/GenreDetailAdapter.kt

@@ -25,11 +25,11 @@ import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.ItemDetailBinding
 import org.oxycblt.auxio.music.Genre
 import org.oxycblt.auxio.music.Song
+import org.oxycblt.auxio.music.formatDurationMs
 import org.oxycblt.auxio.ui.recycler.Item
 import org.oxycblt.auxio.ui.recycler.SimpleItemCallback
 import org.oxycblt.auxio.ui.recycler.SongViewHolder
 import org.oxycblt.auxio.util.context
-import org.oxycblt.auxio.music.formatDurationMs
 import org.oxycblt.auxio.util.getPlural
 import org.oxycblt.auxio.util.inflater
 

app/src/main/java/org/oxycblt/auxio/home/HomeFragment.kt

@@ -45,7 +45,12 @@ import org.oxycblt.auxio.home.list.AlbumListFragment
 import org.oxycblt.auxio.home.list.ArtistListFragment
 import org.oxycblt.auxio.home.list.GenreListFragment
 import org.oxycblt.auxio.home.list.SongListFragment
-import org.oxycblt.auxio.music.*
+import org.oxycblt.auxio.music.Album
+import org.oxycblt.auxio.music.Artist
+import org.oxycblt.auxio.music.Genre
+import org.oxycblt.auxio.music.Music
+import org.oxycblt.auxio.music.MusicViewModel
+import org.oxycblt.auxio.music.Song
 import org.oxycblt.auxio.music.system.Indexer
 import org.oxycblt.auxio.playback.PlaybackViewModel
 import org.oxycblt.auxio.ui.DisplayMode
@@ -53,7 +58,12 @@ import org.oxycblt.auxio.ui.MainNavigationAction
 import org.oxycblt.auxio.ui.NavigationViewModel
 import org.oxycblt.auxio.ui.Sort
 import org.oxycblt.auxio.ui.fragment.ViewBindingFragment
-import org.oxycblt.auxio.util.*
+import org.oxycblt.auxio.util.androidActivityViewModels
+import org.oxycblt.auxio.util.collect
+import org.oxycblt.auxio.util.collectImmediately
+import org.oxycblt.auxio.util.getColorCompat
+import org.oxycblt.auxio.util.lazyReflectedField
+import org.oxycblt.auxio.util.logD
 
 /**
  * The main "Launching Point" fragment of Auxio, allowing navigation to the detail views for each

app/src/main/java/org/oxycblt/auxio/home/list/AlbumListFragment.kt

@@ -21,11 +21,13 @@ import android.os.Bundle
 import android.text.format.DateUtils
 import android.view.View
 import android.view.ViewGroup
-import java.util.*
+import java.util.Formatter
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.FragmentHomeListBinding
 import org.oxycblt.auxio.music.Album
 import org.oxycblt.auxio.music.MusicParent
+import org.oxycblt.auxio.music.formatDurationMs
+import org.oxycblt.auxio.music.secsToMs
 import org.oxycblt.auxio.ui.DisplayMode
 import org.oxycblt.auxio.ui.Sort
 import org.oxycblt.auxio.ui.recycler.AlbumViewHolder
@@ -34,8 +36,6 @@ import org.oxycblt.auxio.ui.recycler.Item
 import org.oxycblt.auxio.ui.recycler.MenuItemListener
 import org.oxycblt.auxio.ui.recycler.SyncListDiffer
 import org.oxycblt.auxio.util.collectImmediately
-import org.oxycblt.auxio.music.formatDurationMs
-import org.oxycblt.auxio.music.secsToMs
 
 /**
  * A [HomeListFragment] for showing a list of [Album]s.

app/src/main/java/org/oxycblt/auxio/home/list/ArtistListFragment.kt

@@ -24,6 +24,7 @@ import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.FragmentHomeListBinding
 import org.oxycblt.auxio.music.Artist
 import org.oxycblt.auxio.music.MusicParent
+import org.oxycblt.auxio.music.formatDurationMs
 import org.oxycblt.auxio.ui.DisplayMode
 import org.oxycblt.auxio.ui.Sort
 import org.oxycblt.auxio.ui.recycler.ArtistViewHolder
@@ -32,7 +33,6 @@ import org.oxycblt.auxio.ui.recycler.Item
 import org.oxycblt.auxio.ui.recycler.MenuItemListener
 import org.oxycblt.auxio.ui.recycler.SyncListDiffer
 import org.oxycblt.auxio.util.collectImmediately
-import org.oxycblt.auxio.music.formatDurationMs
 
 /**
  * A [HomeListFragment] for showing a list of [Artist]s.

app/src/main/java/org/oxycblt/auxio/home/list/GenreListFragment.kt

@@ -24,6 +24,7 @@ import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.FragmentHomeListBinding
 import org.oxycblt.auxio.music.Genre
 import org.oxycblt.auxio.music.MusicParent
+import org.oxycblt.auxio.music.formatDurationMs
 import org.oxycblt.auxio.ui.DisplayMode
 import org.oxycblt.auxio.ui.Sort
 import org.oxycblt.auxio.ui.recycler.GenreViewHolder
@@ -32,7 +33,6 @@ import org.oxycblt.auxio.ui.recycler.Item
 import org.oxycblt.auxio.ui.recycler.MenuItemListener
 import org.oxycblt.auxio.ui.recycler.SyncListDiffer
 import org.oxycblt.auxio.util.collectImmediately
-import org.oxycblt.auxio.music.formatDurationMs
 
 /**
  * A [HomeListFragment] for showing a list of [Genre]s.

app/src/main/java/org/oxycblt/auxio/home/list/SongListFragment.kt

@@ -26,6 +26,8 @@ import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.FragmentHomeListBinding
 import org.oxycblt.auxio.music.MusicParent
 import org.oxycblt.auxio.music.Song
+import org.oxycblt.auxio.music.formatDurationMs
+import org.oxycblt.auxio.music.secsToMs
 import org.oxycblt.auxio.settings.Settings
 import org.oxycblt.auxio.ui.DisplayMode
 import org.oxycblt.auxio.ui.Sort
@@ -36,8 +38,6 @@ import org.oxycblt.auxio.ui.recycler.SongViewHolder
 import org.oxycblt.auxio.ui.recycler.SyncListDiffer
 import org.oxycblt.auxio.util.collectImmediately
 import org.oxycblt.auxio.util.context
-import org.oxycblt.auxio.music.formatDurationMs
-import org.oxycblt.auxio.music.secsToMs
 
 /**
  * A [HomeListFragment] for showing a list of [Song]s.

app/src/main/java/org/oxycblt/auxio/home/tabs/Tab.kt

@@ -17,6 +17,10 @@
  
 package org.oxycblt.auxio.home.tabs
 
+import org.oxycblt.auxio.home.tabs.Tab.Companion.fromSequence
+import org.oxycblt.auxio.home.tabs.Tab.Companion.toSequence
+import org.oxycblt.auxio.home.tabs.Tab.Invisible
+import org.oxycblt.auxio.home.tabs.Tab.Visible
 import org.oxycblt.auxio.ui.DisplayMode
 import org.oxycblt.auxio.util.logE
 
@@ -50,6 +54,7 @@ sealed class Tab(open val mode: DisplayMode) {
     companion object {
         /** The length a well-formed tab sequence should be */
         private const val SEQUENCE_LEN = 4
+
         /** The default tab sequence, represented in integer form */
         const val SEQUENCE_DEFAULT = 0b1000_1001_1010_1011_0100
 

app/src/main/java/org/oxycblt/auxio/image/Components.kt

@@ -82,7 +82,7 @@ class ArtistImageFetcher
 private constructor(
     private val context: Context,
     private val size: Size,
-    private val artist: Artist,
+    private val artist: Artist
 ) : BaseFetcher() {
     override suspend fun fetch(): FetchResult? {
         val albums = Sort(Sort.Mode.ByName, true).albums(artist.albums)
@@ -104,7 +104,7 @@ class GenreImageFetcher
 private constructor(
     private val context: Context,
     private val size: Size,
-    private val genre: Genre,
+    private val genre: Genre
 ) : BaseFetcher() {
     override suspend fun fetch(): FetchResult? {
         // Genre logic is the most complicated, as we want to ensure album cover variation (i.e

app/src/main/java/org/oxycblt/auxio/music/Music.kt

@@ -30,6 +30,7 @@ import kotlinx.parcelize.IgnoredOnParcel
 import kotlinx.parcelize.Parcelize
 import org.oxycblt.auxio.BuildConfig
 import org.oxycblt.auxio.R
+import org.oxycblt.auxio.music.Date.Companion.from
 import org.oxycblt.auxio.ui.Sort
 import org.oxycblt.auxio.ui.recycler.Item
 import org.oxycblt.auxio.util.inRangeOrNull
@@ -53,7 +54,9 @@ sealed class Music : Item {
      * fast-scrolling.
      */
     val sortName: String?
-        get() = rawSortName ?: rawName?.run {
+        get() =
+            rawSortName
+                ?: rawName?.run {
                     when {
                         length > 5 && startsWith("the ", ignoreCase = true) -> substring(4)
                         length > 4 && startsWith("an ", ignoreCase = true) -> substring(3)
@@ -185,6 +188,7 @@ class Song constructor(raw: Raw) : Music() {
     val disc = raw.disc
 
     private var _album: Album? = null
+
     /** The album of this song. */
     val album: Album
         get() = unlikelyToBeNull(_album)
@@ -212,6 +216,7 @@ class Song constructor(raw: Raw) : Music() {
         artistName ?: album.artist.resolveName(context)
 
     private val _genres: MutableList<Genre> = mutableListOf()
+
     /**
      * The genres of this song. Most often one, but there could be multiple. There will always be at
      * least one genre, even if it is an "unknown genre" instance.
@@ -327,6 +332,7 @@ class Album constructor(raw: Raw, override val songs: List<Song>) : MusicParent(
     val durationMs = songs.sumOf { it.durationMs }
 
     private var _artist: Artist? = null
+
     /** The parent artist of this album. */
     val artist: Artist
         get() = unlikelyToBeNull(_artist)
@@ -634,9 +640,8 @@ class Date private constructor(private val tokens: List<Int>) : Comparable<Date>
         fun from(timestamp: String): Date? {
             val groups =
                 (ISO8601_REGEX.matchEntire(timestamp) ?: return null)
-                    .groupValues.mapIndexedNotNull { index, s ->
+                    .groupValues
-                        if (index % 2 != 0) s.toIntOrNull() else null
+                    .mapIndexedNotNull { index, s -> if (index % 2 != 0) s.toIntOrNull() else null }
-                    }
 
             return fromTokens(groups)
         }

app/src/main/java/org/oxycblt/auxio/music/MusicStore.kt

@@ -20,6 +20,8 @@ package org.oxycblt.auxio.music
 import android.content.Context
 import android.net.Uri
 import android.provider.OpenableColumns
+import org.oxycblt.auxio.music.MusicStore.Callback
+import org.oxycblt.auxio.music.MusicStore.Library
 import org.oxycblt.auxio.util.contentResolverSafe
 
 /**
@@ -99,12 +101,16 @@ class MusicStore private constructor() {
 
         /** Sanitize an old item to find the corresponding item in a new library. */
         fun sanitize(song: Song) = find<Song>(song.uid)
+
         /** Sanitize an old item to find the corresponding item in a new library. */
         fun sanitize(songs: List<Song>) = songs.mapNotNull { sanitize(it) }
+
         /** Sanitize an old item to find the corresponding item in a new library. */
         fun sanitize(album: Album) = find<Album>(album.uid)
+
         /** Sanitize an old item to find the corresponding item in a new library. */
         fun sanitize(artist: Artist) = find<Artist>(artist.uid)
+
         /** Sanitize an old item to find the corresponding item in a new library. */
         fun sanitize(genre: Genre) = find<Genre>(genre.uid)
 

app/src/main/java/org/oxycblt/auxio/music/MusicUtil.kt

@@ -24,9 +24,9 @@ import android.database.Cursor
 import android.net.Uri
 import android.provider.MediaStore
 import android.text.format.DateUtils
+import java.util.UUID
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.util.logD
-import java.util.UUID
 
 /** Shortcut for making a [ContentResolver] query with less superfluous arguments. */
 fun ContentResolver.queryCursor(
@@ -59,13 +59,17 @@ val Long.audioUri: Uri
 val Long.albumCoverUri: Uri
     get() = ContentUris.withAppendedId(EXTERNAL_ALBUM_ART_URI, this)
 
-
 /** Shortcut to resolve a year from a nullable date. Will return "No Date" if it is null. */
 fun Date?.resolveYear(context: Context) =
     this?.resolveYear(context) ?: context.getString(R.string.def_date)
 
 /** Converts this string to a UUID, or returns null if it is not valid. */
-fun String.toUuid() = try { UUID.fromString(this) } catch (e: IllegalArgumentException) { null }
+fun String.toUuid() =
+    try {
+        UUID.fromString(this)
+    } catch (e: IllegalArgumentException) {
+        null
+    }
 
 /** Converts a long in milliseconds to a long in deci-seconds */
 fun Long.msToDs() = floorDiv(100)

app/src/main/java/org/oxycblt/auxio/music/MusicViewModel.kt

@@ -30,10 +30,12 @@ class MusicViewModel : ViewModel(), Indexer.Callback {
     private val indexer = Indexer.getInstance()
 
     private val _indexerState = MutableStateFlow<Indexer.State?>(null)
+
     /** The current music indexing state. */
     val indexerState: StateFlow<Indexer.State?> = _indexerState
 
     private val _libraryExists = MutableStateFlow(false)
+
     /** Whether a music library has successfully been loaded. */
     val libraryExists: StateFlow<Boolean> = _libraryExists
 

app/src/main/java/org/oxycblt/auxio/music/StorageFramework.kt

@@ -31,7 +31,6 @@ import java.lang.reflect.Method
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.util.lazyReflectedMethod
 
-
 /** A path to a file. [name] is the stripped file name, [parent] is the parent path. */
 data class Path(val name: String, val parent: Directory)
 
@@ -48,9 +47,9 @@ class Directory private constructor(val volume: StorageVolume, val relativePath:
         // "primary" actually corresponds to the internal storage, not the primary volume.
         // Removable storage is represented with the UUID.
         if (volume.isInternalCompat) {
-            "${DOCUMENT_URI_PRIMARY_NAME}:${relativePath}"
+            "$DOCUMENT_URI_PRIMARY_NAME:$relativePath"
         } else {
-            volume.uuidCompat?.let { uuid -> "${uuid}:${relativePath}" }
+            volume.uuidCompat?.let { uuid -> "$uuid:$relativePath" }
         }
 
     override fun hashCode(): Int {

app/src/main/java/org/oxycblt/auxio/music/extractor/CacheLayer.kt

@@ -1,10 +1,25 @@
+/*
+ * Copyright (c) 2022 Auxio Project
+ *
+ * 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.auxio.music.extractor
 
 import org.oxycblt.auxio.music.Song
 
-/**
+/** TODO: Stub class, not implemented yet */
- * TODO: Stub class, not implemented yet
- */
 class CacheLayer {
     fun init() {
         // STUB: Add cache database

app/src/main/java/org/oxycblt/auxio/music/extractor/MediaStoreLayer.kt

@@ -1,3 +1,20 @@
+/*
+ * Copyright (c) 2022 Auxio Project
+ *
+ * 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.auxio.music.extractor
 
 import android.content.Context
@@ -9,6 +26,7 @@ import android.provider.MediaStore
 import androidx.annotation.RequiresApi
 import androidx.core.database.getIntOrNull
 import androidx.core.database.getStringOrNull
+import java.io.File
 import org.oxycblt.auxio.music.Date
 import org.oxycblt.auxio.music.Directory
 import org.oxycblt.auxio.music.Song
@@ -20,7 +38,6 @@ import org.oxycblt.auxio.settings.Settings
 import org.oxycblt.auxio.util.contentResolverSafe
 import org.oxycblt.auxio.util.getSystemServiceCompat
 import org.oxycblt.auxio.util.logD
-import java.io.File
 
 /*
  * This file acts as the base for most the black magic required to get a remotely sensible music
@@ -81,8 +98,8 @@ import java.io.File
  */
 
 /**
- * The layer that loads music from the MediaStore database. This is an intermediate step in
+ * The layer that loads music from the MediaStore database. This is an intermediate step in the
- * the music loading process.
+ * music loading process.
  * @author OxygenCobalt
  */
 abstract class MediaStoreLayer(private val context: Context, private val cacheLayer: CacheLayer) {
@@ -105,11 +122,10 @@ abstract class MediaStoreLayer(private val context: Context, private val cacheLa
     private val settings = Settings(context)
 
     private val _volumes = mutableListOf<StorageVolume>()
-    protected val volumes: List<StorageVolume> get() = _volumes
+    protected val volumes: List<StorageVolume>
+        get() = _volumes
 
-    /**
+    /** Initialize this instance by making a query over the media database. */
-     * Initialize this instance by making a query over the media database.
-     */
     open fun init(): Cursor {
         cacheLayer.init()
 
@@ -149,7 +165,8 @@ abstract class MediaStoreLayer(private val context: Context, private val cacheLa
 
         logD("Starting query [proj: ${projection.toList()}, selector: $selector, args: $args]")
 
-        val cursor = requireNotNull(
+        val cursor =
+            requireNotNull(
                     context.contentResolverSafe.queryCursor(
                         MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
                         projection,
@@ -159,12 +176,12 @@ abstract class MediaStoreLayer(private val context: Context, private val cacheLa
 
         idIndex = cursor.getColumnIndexOrThrow(MediaStore.Audio.AudioColumns._ID)
         titleIndex = cursor.getColumnIndexOrThrow(MediaStore.Audio.AudioColumns.TITLE)
-        displayNameIndex =
+        displayNameIndex = cursor.getColumnIndexOrThrow(MediaStore.Audio.AudioColumns.DISPLAY_NAME)
-            cursor.getColumnIndexOrThrow(MediaStore.Audio.AudioColumns.DISPLAY_NAME)
         mimeTypeIndex = cursor.getColumnIndexOrThrow(MediaStore.Audio.AudioColumns.MIME_TYPE)
         sizeIndex = cursor.getColumnIndexOrThrow(MediaStore.Audio.AudioColumns.SIZE)
         dateAddedIndex = cursor.getColumnIndexOrThrow(MediaStore.Audio.AudioColumns.DATE_ADDED)
-        dateModifiedIndex = cursor.getColumnIndexOrThrow(MediaStore.Audio.AudioColumns.DATE_MODIFIED)
+        dateModifiedIndex =
+            cursor.getColumnIndexOrThrow(MediaStore.Audio.AudioColumns.DATE_MODIFIED)
         durationIndex = cursor.getColumnIndexOrThrow(MediaStore.Audio.AudioColumns.DURATION)
         yearIndex = cursor.getColumnIndexOrThrow(MediaStore.Audio.AudioColumns.YEAR)
         albumIndex = cursor.getColumnIndexOrThrow(MediaStore.Audio.AudioColumns.ALBUM)
@@ -175,9 +192,7 @@ abstract class MediaStoreLayer(private val context: Context, private val cacheLa
         return cursor
     }
 
-    /**
+    /** Finalize this instance by closing the cursor and finalizing the cache. */
-     * Finalize this instance by closing the cursor and finalizing the cache.
-     */
     fun finalize(rawSongs: List<Song.Raw>) {
         cursor?.close()
         cursor = null
@@ -281,7 +296,8 @@ abstract class MediaStoreLayer(private val context: Context, private val cacheLa
             }
 
         // The album artist field is nullable and never has placeholder values.
-        raw.albumArtistNames = cursor.getStringOrNull(albumArtistIndex)?.maybeParseSeparators(settings)
+        raw.albumArtistNames =
+            cursor.getStringOrNull(albumArtistIndex)?.maybeParseSeparators(settings)
     }
 
     companion object {
@@ -303,7 +319,6 @@ abstract class MediaStoreLayer(private val context: Context, private val cacheLa
     }
 }
 
-
 // Note: The separation between version-specific backends may not be the cleanest. To preserve
 // speed, we only want to add redundancy on known issues, not with possible issues.
 
@@ -377,7 +392,8 @@ class Api21MediaStoreLayer(context: Context, cacheLayer: CacheLayer)  :
  * @author OxygenCobalt
  */
 @RequiresApi(Build.VERSION_CODES.Q)
-open class BaseApi29MediaStoreLayer(context: Context, cacheLayer: CacheLayer) : MediaStoreLayer(context, cacheLayer) {
+open class BaseApi29MediaStoreLayer(context: Context, cacheLayer: CacheLayer) :
+    MediaStoreLayer(context, cacheLayer) {
     private var volumeIndex = -1
     private var relativePathIndex = -1
 
@@ -431,7 +447,8 @@ open class BaseApi29MediaStoreLayer(context: Context, cacheLayer: CacheLayer) :
  * @author OxygenCobalt
  */
 @RequiresApi(Build.VERSION_CODES.Q)
-open class Api29MediaStoreLayer(context: Context, cacheLayer: CacheLayer) : BaseApi29MediaStoreLayer(context, cacheLayer) {
+open class Api29MediaStoreLayer(context: Context, cacheLayer: CacheLayer) :
+    BaseApi29MediaStoreLayer(context, cacheLayer) {
     private var trackIndex = -1
 
     override fun init(): Cursor {
@@ -462,7 +479,8 @@ open class Api29MediaStoreLayer(context: Context, cacheLayer: CacheLayer) : Base
  * @author OxygenCobalt
  */
 @RequiresApi(Build.VERSION_CODES.R)
-class Api30MediaStoreLayer(context: Context, cacheLayer: CacheLayer) : BaseApi29MediaStoreLayer(context, cacheLayer) {
+class Api30MediaStoreLayer(context: Context, cacheLayer: CacheLayer) :
+    BaseApi29MediaStoreLayer(context, cacheLayer) {
     private var trackIndex: Int = -1
     private var discIndex: Int = -1
 

app/src/main/java/org/oxycblt/auxio/music/extractor/MetadataLayer.kt

@@ -1,20 +1,36 @@
+/*
+ * Copyright (c) 2022 Auxio Project
+ *
+ * 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.auxio.music.extractor
 
 import android.content.Context
 import androidx.core.text.isDigitsOnly
 import com.google.android.exoplayer2.MediaItem
 import com.google.android.exoplayer2.MetadataRetriever
+import com.google.android.exoplayer2.metadata.Metadata
 import com.google.android.exoplayer2.metadata.id3.TextInformationFrame
 import com.google.android.exoplayer2.metadata.vorbis.VorbisComment
+import org.oxycblt.auxio.music.Date
 import org.oxycblt.auxio.music.Song
 import org.oxycblt.auxio.music.audioUri
 import org.oxycblt.auxio.settings.Settings
 import org.oxycblt.auxio.util.logD
-import com.google.android.exoplayer2.metadata.Metadata
-import org.oxycblt.auxio.music.Date
 import org.oxycblt.auxio.util.logW
 
-
 /**
  * The layer that leverages ExoPlayer's metadata retrieval system to index metadata.
  *
@@ -32,14 +48,10 @@ class MetadataLayer(private val context: Context, private val mediaStoreLayer: M
     private val settings = Settings(context)
     private val taskPool: Array<Task?> = arrayOfNulls(TASK_CAPACITY)
 
-    /**
+    /** Initialize the sub-layers that this layer relies on. */
-     * Initialize the sub-layers that this layer relies on.
-     */
     fun init() = mediaStoreLayer.init().count
 
-    /**
+    /** Finalize the sub-layers that this layer relies on. */
-     * Finalize the sub-layers that this layer relies on.
-     */
     fun finalize(rawSongs: List<Song.Raw>) = mediaStoreLayer.finalize(rawSongs)
 
     fun parse(emit: (Song.Raw) -> Unit) {
@@ -90,7 +102,6 @@ class MetadataLayer(private val context: Context, private val mediaStoreLayer: M
         }
     }
 
-
     companion object {
         /** The amount of tasks this backend can run efficiently at once. */
         private const val TASK_CAPACITY = 8
@@ -191,7 +202,7 @@ class Task(context: Context, private val settings: Settings, private val raw: So
         tags["TRCK"]?.run { get(0).parsePositionNum() }?.let { raw.track = it }
 
         // Disc, as NN/TT
-        tags["TPOS"]?.run { get(0).parsePositionNum() } ?.let { raw.disc = it }
+        tags["TPOS"]?.run { get(0).parsePositionNum() }?.let { raw.disc = it }
 
         // Dates are somewhat complicated, as not only did their semantics change from a flat year
         // value in ID3v2.3 to a full ISO-8601 date in ID3v2.4, but there are also a variety of
@@ -204,8 +215,7 @@ class Task(context: Context, private val settings: Settings, private val raw: So
         // 5. ID3v2.3 Release Year, as it is the most common date type
         (tags["TDOR"]?.run { get(0).parseTimestamp() }
                 ?: tags["TDRC"]?.run { get(0).parseTimestamp() }
-                ?: tags["TDRL"]?.run  { get(0).parseTimestamp() }
+                    ?: tags["TDRL"]?.run { get(0).parseTimestamp() } ?: parseId3v23Date(tags))
-                    ?: parseId3v23Date(tags))
             ?.let { raw.date = it }
 
         // (Sort) Album
@@ -230,7 +240,9 @@ class Task(context: Context, private val settings: Settings, private val raw: So
     }
 
     private fun parseId3v23Date(tags: Map<String, List<String>>): Date? {
-        val year = tags["TORY"]?.run { get(0).toIntOrNull() } ?: tags["TYER"]?.run { get(0).toIntOrNull() } ?: return null
+        val year =
+            tags["TORY"]?.run { get(0).toIntOrNull() }
+                ?: tags["TYER"]?.run { get(0).toIntOrNull() } ?: return null
 
         val tdat = tags["TDAT"]
         return if (tdat != null && tdat[0].length == 4 && tdat[0].isDigitsOnly()) {

app/src/main/java/org/oxycblt/auxio/music/extractor/ParsingUtil.kt

@@ -1,3 +1,20 @@
+/*
+ * Copyright (c) 2022 Auxio Project
+ *
+ * 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.auxio.music.extractor
 
 import androidx.core.text.isDigitsOnly
@@ -50,20 +67,22 @@ fun List<String>.parseMultiValue(settings: Settings) =
     }
 
 /**
- * Maybe a single tag into multi values with the user-preferred separators. If not enabled,
+ * Maybe a single tag into multi values with the user-preferred separators. If not enabled, the
- * the plain string will be returned.
+ * plain string will be returned.
  */
 fun String.maybeParseSeparators(settings: Settings): List<String> {
     // Get the separators the user desires. If null, we don't parse any.
     val separators = settings.separators ?: return listOf(this)
 
     // Try to cache compiled regexes for particular separator combinations.
-    val regex = synchronized(SEPARATOR_REGEX_CACHE) {
+    val regex =
+        synchronized(SEPARATOR_REGEX_CACHE) {
             SEPARATOR_REGEX_CACHE.getOrPut(separators) { Regex("[^\\\\][$separators]") }
         }
 
-    val escape = synchronized(ESCAPE_REGEX_CACHE) {
+    val escape =
-        ESCAPE_REGEX_CACHE.getOrPut(separators) { Regex("\\\\[$separators]")}
+        synchronized(ESCAPE_REGEX_CACHE) {
+            ESCAPE_REGEX_CACHE.getOrPut(separators) { Regex("\\\\[$separators]") }
         }
 
     return regex.split(this).map { value ->
@@ -72,15 +91,13 @@ fun String.maybeParseSeparators(settings: Settings): List<String> {
     }
 }
 
-/**
+/** Parse a multi-value tag into a [ReleaseType], handling separators in the process. */
- * Parse a multi-value tag into a [ReleaseType], handling separators in the process.
- */
 fun List<String>.parseReleaseType(settings: Settings) = ReleaseType.parse(parseMultiValue(settings))
 
 /**
- * Parse a multi-value genre name using ID3v2 rules. If there is one value, the ID3v2.3
+ * Parse a multi-value genre name using ID3v2 rules. If there is one value, the ID3v2.3 rules will
- * rules will be used, followed by separator parsing. Otherwise, each value will be iterated
+ * be used, followed by separator parsing. Otherwise, each value will be iterated through, and
- * through, and numeric values transformed into string values.
+ * numeric values transformed into string values.
  */
 fun List<String>.parseId3GenreNames(settings: Settings) =
     if (size == 1) {
@@ -89,13 +106,9 @@ fun List<String>.parseId3GenreNames(settings: Settings) =
         map { it.parseId3v1Genre() ?: it }
     }
 
-/**
+/** Parse a single genre name using ID3v2.3 rules. */
- * Parse a single genre name using ID3v2.3 rules.
- */
 fun String.parseId3GenreNames(settings: Settings) =
-        parseId3v1Genre()?.let { listOf(it) } ?:
+    parseId3v1Genre()?.let { listOf(it) } ?: parseId3v2Genre() ?: maybeParseSeparators(settings)
-           parseId3v2Genre() ?:
-                maybeParseSeparators(settings)
 
 private fun String.parseId3v1Genre(): String? =
     when {

app/src/main/java/org/oxycblt/auxio/music/system/Indexer.kt

@@ -26,7 +26,11 @@ import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import org.oxycblt.auxio.BuildConfig
-import org.oxycblt.auxio.music.*
+import org.oxycblt.auxio.music.Album
+import org.oxycblt.auxio.music.Artist
+import org.oxycblt.auxio.music.Genre
+import org.oxycblt.auxio.music.MusicStore
+import org.oxycblt.auxio.music.Song
 import org.oxycblt.auxio.music.extractor.Api21MediaStoreLayer
 import org.oxycblt.auxio.music.extractor.Api29MediaStoreLayer
 import org.oxycblt.auxio.music.extractor.Api30MediaStoreLayer
@@ -50,8 +54,8 @@ import org.oxycblt.auxio.util.logW
  * 3. Using the songs to build the library, which primarily involves linking up all data objects
  * with their corresponding parents/children.
  *
- * This class in particular handles 3 primarily. For the code that handles 1 and 2, see the
+ * This class in particular handles 3 primarily. For the code that handles 1 and 2, see the layer
- * layer implementations.
+ * implementations.
  *
  * This class also fulfills the role of maintaining the current music loading state, which seems
  * like a job for [MusicStore] but in practice is only really leveraged by the components that
@@ -205,8 +209,10 @@ class Indexer {
 
         val mediaStoreLayer =
             when {
-                Build.VERSION.SDK_INT >= Build.VERSION_CODES.R -> Api30MediaStoreLayer(context, cacheLayer)
+                Build.VERSION.SDK_INT >= Build.VERSION_CODES.R ->
-                Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q -> Api29MediaStoreLayer(context, cacheLayer)
+                    Api30MediaStoreLayer(context, cacheLayer)
+                Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q ->
+                    Api29MediaStoreLayer(context, cacheLayer)
                 else -> Api21MediaStoreLayer(context, cacheLayer)
             }
 
@@ -234,8 +240,8 @@ class Indexer {
     }
 
     /**
-     * Does the initial query over the song database using [metadataLayer]. The songs returned by this
+     * Does the initial query over the song database using [metadataLayer]. The songs returned by
-     * function are **not** well-formed. The companion [buildAlbums], [buildArtists], and
+     * this function are **not** well-formed. The companion [buildAlbums], [buildArtists], and
      * [buildGenres] functions must be called with the returned list so that all songs are properly
      * linked up.
      */

app/src/main/java/org/oxycblt/auxio/music/system/IndexerService.kt

@@ -20,7 +20,10 @@ package org.oxycblt.auxio.music.system
 import android.app.Service
 import android.content.Intent
 import android.database.ContentObserver
-import android.os.*
+import android.os.Handler
+import android.os.IBinder
+import android.os.Looper
+import android.os.PowerManager
 import android.provider.MediaStore
 import coil.imageLoader
 import kotlinx.coroutines.CoroutineScope
@@ -218,7 +221,7 @@ class IndexerService : Service(), Indexer.Controller, Settings.Callback {
     override fun onSettingChanged(key: String) {
         when (key) {
             getString(R.string.set_key_music_dirs),
-            getString(R.string.set_key_music_dirs_include)-> onStartIndexing()
+            getString(R.string.set_key_music_dirs_include) -> onStartIndexing()
             getString(R.string.set_key_observing) -> {
                 if (!indexer.isIndexing) {
                     updateIdleSession()

app/src/main/java/org/oxycblt/auxio/playback/ForcedLTRFrameLayout.kt

@@ -41,7 +41,7 @@ constructor(
     context: Context,
     attrs: AttributeSet? = null,
     defStyleAttr: Int = 0,
-    defStyleRes: Int = 0,
+    defStyleRes: Int = 0
 ) : FrameLayout(context, attrs, defStyleAttr, defStyleRes) {
     override fun onFinishInflate() {
         super.onFinishInflate()

app/src/main/java/org/oxycblt/auxio/playback/PlaybackBarFragment.kt

@@ -24,6 +24,7 @@ import org.oxycblt.auxio.IntegerTable
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.FragmentPlaybackBarBinding
 import org.oxycblt.auxio.music.Song
+import org.oxycblt.auxio.music.msToDs
 import org.oxycblt.auxio.playback.state.RepeatMode
 import org.oxycblt.auxio.settings.Settings
 import org.oxycblt.auxio.ui.MainNavigationAction
@@ -33,7 +34,6 @@ import org.oxycblt.auxio.util.androidActivityViewModels
 import org.oxycblt.auxio.util.collectImmediately
 import org.oxycblt.auxio.util.getAttrColorCompat
 import org.oxycblt.auxio.util.getColorCompat
-import org.oxycblt.auxio.music.msToDs
 
 /**
  * A fragment showing the current playback state in a compact manner. Used as the bar for the

app/src/main/java/org/oxycblt/auxio/playback/PlaybackMode.kt

@@ -26,10 +26,13 @@ import org.oxycblt.auxio.IntegerTable
 enum class PlaybackMode {
     /** Construct the queue from the genre's songs */
     ALL_SONGS,
+
     /** Construct the queue from the artist's songs */
     IN_ALBUM,
+
     /** Construct the queue from the album's songs */
     IN_ARTIST,
+
     /** Construct the queue from all songs */
     IN_GENRE;
 

app/src/main/java/org/oxycblt/auxio/playback/PlaybackPanelFragment.kt

@@ -31,11 +31,11 @@ import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.FragmentPlaybackPanelBinding
 import org.oxycblt.auxio.music.MusicParent
 import org.oxycblt.auxio.music.Song
+import org.oxycblt.auxio.music.msToDs
 import org.oxycblt.auxio.playback.state.RepeatMode
 import org.oxycblt.auxio.ui.MainNavigationAction
 import org.oxycblt.auxio.ui.fragment.MenuFragment
 import org.oxycblt.auxio.util.collectImmediately
-import org.oxycblt.auxio.music.msToDs
 import org.oxycblt.auxio.util.showToast
 import org.oxycblt.auxio.util.systemBarInsetsCompat
 

app/src/main/java/org/oxycblt/auxio/playback/PlaybackViewModel.kt

@@ -30,15 +30,15 @@ import org.oxycblt.auxio.music.Artist
 import org.oxycblt.auxio.music.Genre
 import org.oxycblt.auxio.music.MusicParent
 import org.oxycblt.auxio.music.Song
+import org.oxycblt.auxio.music.dsToMs
+import org.oxycblt.auxio.music.msToDs
 import org.oxycblt.auxio.playback.state.InternalPlayer
 import org.oxycblt.auxio.playback.state.PlaybackStateDatabase
 import org.oxycblt.auxio.playback.state.PlaybackStateManager
 import org.oxycblt.auxio.playback.state.RepeatMode
 import org.oxycblt.auxio.settings.Settings
 import org.oxycblt.auxio.util.application
-import org.oxycblt.auxio.music.dsToMs
 import org.oxycblt.auxio.util.logE
-import org.oxycblt.auxio.music.msToDs
 
 /**
  * The ViewModel that provides a UI frontend for [PlaybackStateManager].
@@ -54,21 +54,25 @@ class PlaybackViewModel(application: Application) :
     private val playbackManager = PlaybackStateManager.getInstance()
 
     private val _song = MutableStateFlow<Song?>(null)
+
     /** The current song. */
     val song: StateFlow<Song?>
         get() = _song
     private val _parent = MutableStateFlow<MusicParent?>(null)
+
     /** The current model that is being played from, such as an [Album] or [Artist] */
     val parent: StateFlow<MusicParent?> = _parent
     private val _isPlaying = MutableStateFlow(false)
     val isPlaying: StateFlow<Boolean>
         get() = _isPlaying
     private val _positionDs = MutableStateFlow(0L)
+
     /** The current playback position, in *deci-seconds* */
     val positionDs: StateFlow<Long>
         get() = _positionDs
 
     private val _repeatMode = MutableStateFlow(RepeatMode.NONE)
+
     /** The current repeat mode, see [RepeatMode] for more information */
     val repeatMode: StateFlow<RepeatMode>
         get() = _repeatMode

app/src/main/java/org/oxycblt/auxio/playback/StyledSeekBar.kt

@@ -43,11 +43,7 @@ import org.oxycblt.auxio.util.logD
  */
 class StyledSeekBar
 @JvmOverloads
-constructor(
+constructor(context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0) :
-    context: Context,
-    attrs: AttributeSet? = null,
-    defStyleAttr: Int = 0,
-) :
     ForcedLTRFrameLayout(context, attrs, defStyleAttr),
     Slider.OnSliderTouchListener,
     Slider.OnChangeListener {

app/src/main/java/org/oxycblt/auxio/playback/queue/QueueAdapter.kt

@@ -28,8 +28,13 @@ import com.google.android.material.shape.MaterialShapeDrawable
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.ItemQueueSongBinding
 import org.oxycblt.auxio.music.Song
-import org.oxycblt.auxio.ui.recycler.*
+import org.oxycblt.auxio.ui.recycler.IndicatorAdapter
-import org.oxycblt.auxio.util.*
+import org.oxycblt.auxio.ui.recycler.SongViewHolder
+import org.oxycblt.auxio.ui.recycler.SyncListDiffer
+import org.oxycblt.auxio.util.context
+import org.oxycblt.auxio.util.getAttrColorCompat
+import org.oxycblt.auxio.util.getDimen
+import org.oxycblt.auxio.util.inflater
 
 class QueueAdapter(private val listener: QueueItemListener) :
     RecyclerView.Adapter<QueueSongViewHolder>() {
@@ -104,10 +109,8 @@ interface QueueItemListener {
     fun onPickUp(viewHolder: RecyclerView.ViewHolder)
 }
 
-class QueueSongViewHolder
+class QueueSongViewHolder private constructor(private val binding: ItemQueueSongBinding) :
-private constructor(
+    IndicatorAdapter.ViewHolder(binding.root) {
-    private val binding: ItemQueueSongBinding,
-) : IndicatorAdapter.ViewHolder(binding.root) {
     val bodyView: View
         get() = binding.body
     val backgroundView: View

app/src/main/java/org/oxycblt/auxio/playback/queue/QueueSheetBehavior.kt

@@ -25,7 +25,11 @@ import androidx.coordinatorlayout.widget.CoordinatorLayout
 import com.google.android.material.shape.MaterialShapeDrawable
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.ui.AuxioSheetBehavior
-import org.oxycblt.auxio.util.*
+import org.oxycblt.auxio.util.getAttrColorCompat
+import org.oxycblt.auxio.util.getDimen
+import org.oxycblt.auxio.util.getDimenSize
+import org.oxycblt.auxio.util.replaceSystemBarInsetsCompat
+import org.oxycblt.auxio.util.systemBarInsetsCompat
 
 /**
  * The bottom sheet behavior designed for the queue in particular.

app/src/main/java/org/oxycblt/auxio/playback/replaygain/ReplayGain.kt

@@ -23,8 +23,10 @@ import org.oxycblt.auxio.IntegerTable
 enum class ReplayGainMode {
     /** Apply the track gain, falling back to the album gain if the track gain is not found. */
     TRACK,
+
     /** Apply the album gain, falling back to the track gain if the album gain is not found. */
     ALBUM,
+
     /** Apply the album gain only when playing from an album, defaulting to track gain otherwise. */
     DYNAMIC;
 
@@ -46,5 +48,5 @@ data class ReplayGainPreAmp(
     /** The value to use when ReplayGain tags are present. */
     val with: Float,
     /** The value to use when ReplayGain tags are not present. */
-    val without: Float,
+    val without: Float
 )

app/src/main/java/org/oxycblt/auxio/playback/state/PlaybackStateDatabase.kt

@@ -116,8 +116,7 @@ class PlaybackStateDatabase private constructor(context: Context) :
             queue = queue,
             positionMs = rawState.positionMs,
             repeatMode = rawState.repeatMode,
-            isShuffled = rawState.isShuffled,
+            isShuffled = rawState.isShuffled)
-        )
     }
 
     private fun readRawState(): RawState? {
@@ -258,7 +257,7 @@ class PlaybackStateDatabase private constructor(context: Context) :
         val parent: MusicParent?,
         val positionMs: Long,
         val repeatMode: RepeatMode,
-        val isShuffled: Boolean,
+        val isShuffled: Boolean
     )
 
     private data class RawState(

app/src/main/java/org/oxycblt/auxio/playback/state/PlaybackStateManager.kt

@@ -27,6 +27,7 @@ import org.oxycblt.auxio.music.Genre
 import org.oxycblt.auxio.music.MusicParent
 import org.oxycblt.auxio.music.MusicStore
 import org.oxycblt.auxio.music.Song
+import org.oxycblt.auxio.playback.state.PlaybackStateManager.Callback
 import org.oxycblt.auxio.settings.Settings
 import org.oxycblt.auxio.util.logD
 import org.oxycblt.auxio.util.logW
@@ -58,13 +59,16 @@ class PlaybackStateManager private constructor() {
     /** The currently playing song. Null if there isn't one */
     val song
         get() = queue.getOrNull(index)
+
     /** The parent the queue is based on, null if all songs */
     var parent: MusicParent? = null
         private set
     private var _queue = mutableListOf<Song>()
+
     /** The current queue determined by [parent] */
     val queue
         get() = _queue
+
     /** The current position in the queue */
     var index = -1
         private set
@@ -79,6 +83,7 @@ class PlaybackStateManager private constructor() {
             field = value
             notifyRepeatModeChanged()
         }
+
     /** Whether the queue is shuffled */
     var isShuffled = false
         private set

app/src/main/java/org/oxycblt/auxio/search/SearchViewModel.kt

@@ -53,6 +53,7 @@ class SearchViewModel(application: Application) :
     private val settings = Settings(application)
 
     private val _searchResults = MutableStateFlow(listOf<Item>())
+
     /** Current search results from the last [search] call. */
     val searchResults: StateFlow<List<Item>>
         get() = _searchResults

app/src/main/java/org/oxycblt/auxio/settings/AboutFragment.kt

@@ -36,10 +36,10 @@ import org.oxycblt.auxio.music.Album
 import org.oxycblt.auxio.music.Artist
 import org.oxycblt.auxio.music.Genre
 import org.oxycblt.auxio.music.Song
+import org.oxycblt.auxio.music.formatDurationMs
 import org.oxycblt.auxio.ui.fragment.ViewBindingFragment
 import org.oxycblt.auxio.util.androidActivityViewModels
 import org.oxycblt.auxio.util.collectImmediately
-import org.oxycblt.auxio.music.formatDurationMs
 import org.oxycblt.auxio.util.logD
 import org.oxycblt.auxio.util.showToast
 import org.oxycblt.auxio.util.systemBarInsetsCompat

app/src/main/java/org/oxycblt/auxio/settings/Settings.kt

@@ -19,7 +19,9 @@ package org.oxycblt.auxio.settings
 
 import android.content.Context
 import android.content.SharedPreferences
+import android.os.Build
 import android.os.storage.StorageManager
+import android.util.Log
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.core.content.edit
 import androidx.preference.PreferenceManager
@@ -34,7 +36,6 @@ import org.oxycblt.auxio.playback.replaygain.ReplayGainPreAmp
 import org.oxycblt.auxio.ui.DisplayMode
 import org.oxycblt.auxio.ui.Sort
 import org.oxycblt.auxio.ui.accent.Accent
-import org.oxycblt.auxio.util.logD
 import org.oxycblt.auxio.util.unlikelyToBeNull
 
 /**
@@ -215,13 +216,12 @@ class Settings(private val context: Context, private val callback: Callback? = n
         }
     }
 
-    /**
+    /** The list of separators the user wants to parse by. */
-     * The list of separators the user wants to parse by.
-     */
     var separators: String?
         // Differ from convention and store a string of separator characters instead of an int
         // code. This makes it easier to use in Regexes and makes it more extendable.
-        get() = inner.getString(context.getString(R.string.set_key_separators), null)?.ifEmpty { null }
+        get() =
+            inner.getString(context.getString(R.string.set_key_separators), null)?.ifEmpty { null }
         set(value) {
             inner.edit {
                 putString(context.getString(R.string.set_key_separators), value)
@@ -344,3 +344,34 @@ class Settings(private val context: Context, private val callback: Callback? = n
             }
         }
 }
+
+// --- COMPAT ---
+
+fun handleAccentCompat(context: Context, prefs: SharedPreferences): Accent {
+    val currentKey = context.getString(R.string.set_key_accent)
+
+    if (prefs.contains(OldKeys.KEY_ACCENT3)) {
+        Log.d("Auxio.SettingsCompat", "Migrating ${OldKeys.KEY_ACCENT3}")
+
+        var accent = prefs.getInt(OldKeys.KEY_ACCENT3, 5)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+            // Accents were previously frozen as soon as the OS was updated to android twelve,
+            // as dynamic colors were enabled by default. This is no longer the case, so we need
+            // to re-update the setting to dynamic colors here.
+            accent = 16
+        }
+
+        prefs.edit {
+            putInt(currentKey, accent)
+            remove(OldKeys.KEY_ACCENT3)
+            apply()
+        }
+    }
+
+    return Accent.from(prefs.getInt(currentKey, Accent.DEFAULT))
+}
+
+/** Cache of the old keys used in Auxio. */
+private object OldKeys {
+    const val KEY_ACCENT3 = "auxio_accent"
+}

app/src/main/java/org/oxycblt/auxio/settings/SettingsCompat.kt

@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 2021 Auxio Project
- *
- * 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.auxio.settings
-
-import android.content.Context
-import android.content.SharedPreferences
-import android.os.Build
-import android.util.Log
-import androidx.core.content.edit
-import org.oxycblt.auxio.R
-import org.oxycblt.auxio.ui.accent.Accent
-
-// A couple of utils for migrating from old settings values to the new formats.
-// Usually, these will last for 6 months before being removed.
-
-fun handleAccentCompat(context: Context, prefs: SharedPreferences): Accent {
-    val currentKey = context.getString(R.string.set_key_accent)
-
-    if (prefs.contains(OldKeys.KEY_ACCENT3)) {
-        Log.d("Auxio.SettingsCompat", "Migrating ${OldKeys.KEY_ACCENT3}")
-
-        var accent = prefs.getInt(OldKeys.KEY_ACCENT3, 5)
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
-            // Accents were previously frozen as soon as the OS was updated to android twelve,
-            // as dynamic colors were enabled by default. This is no longer the case, so we need
-            // to re-update the setting to dynamic colors here.
-            accent = 16
-        }
-
-        prefs.edit {
-            putInt(currentKey, accent)
-            remove(OldKeys.KEY_ACCENT3)
-            apply()
-        }
-    }
-
-    return Accent.from(prefs.getInt(currentKey, Accent.DEFAULT))
-}
-
-/** Cache of the old keys used in Auxio. */
-private object OldKeys {
-    const val KEY_ACCENT3 = "auxio_accent"
-}

app/src/main/java/org/oxycblt/auxio/ui/AuxioSheetBehavior.kt

@@ -26,7 +26,8 @@ import android.view.WindowInsets
 import androidx.coordinatorlayout.widget.CoordinatorLayout
 import com.google.android.material.bottomsheet.NeoBottomSheetBehavior
 import org.oxycblt.auxio.R
-import org.oxycblt.auxio.util.*
+import org.oxycblt.auxio.util.getDimen
+import org.oxycblt.auxio.util.systemGestureInsetsCompat
 
 /**
  * Implements a reasonable enough skeleton around BottomSheetBehavior (Excluding auxio extensions in

app/src/main/java/org/oxycblt/auxio/ui/NavigationViewModel.kt

@@ -30,11 +30,13 @@ import org.oxycblt.auxio.util.logD
  */
 class NavigationViewModel : ViewModel() {
     private val _mainNavigationAction = MutableStateFlow<MainNavigationAction?>(null)
+
     /** Flag for main fragment navigation. Intended for MainFragment use only. */
     val mainNavigationAction: StateFlow<MainNavigationAction?>
         get() = _mainNavigationAction
 
     private val _exploreNavigationItem = MutableStateFlow<Music?>(null)
+
     /**
      * Flag for navigation within the explore fragments. Observe this to coordinate navigation to an
      * item's UI.
@@ -85,12 +87,16 @@ class NavigationViewModel : ViewModel() {
 sealed class MainNavigationAction {
     /** Expand the playback panel. */
     object Expand : MainNavigationAction()
+
     /** Collapse the playback panel. */
     object Collapse : MainNavigationAction()
+
     /** Go to settings. */
     object Settings : MainNavigationAction()
+
     /** Go to the about page. */
     object About : MainNavigationAction()
+
     /** Show song details. */
     data class SongDetails(val song: Song) : MainNavigationAction()
 }

app/src/main/java/org/oxycblt/auxio/ui/Sort.kt

@@ -18,7 +18,6 @@
 package org.oxycblt.auxio.ui
 
 import androidx.annotation.IdRes
-import kotlin.UnsupportedOperationException
 import org.oxycblt.auxio.IntegerTable
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.music.Album
@@ -27,6 +26,7 @@ import org.oxycblt.auxio.music.Date
 import org.oxycblt.auxio.music.Genre
 import org.oxycblt.auxio.music.Music
 import org.oxycblt.auxio.music.Song
+import org.oxycblt.auxio.ui.Sort.Mode
 
 /**
  * Represents the sort modes used in Auxio.

app/src/main/java/org/oxycblt/auxio/ui/fastscroll/FastScrollRecyclerView.kt

@@ -349,7 +349,6 @@ constructor(context: Context, attrs: AttributeSet? = null, @AttrRes defStyleAttr
                 if (!dragging &&
                     thumbView.isUnder(downX, thumbView.top.toFloat(), minTouchTargetSize) &&
                     abs(eventY - downY) > touchSlop) {
-
                     if (thumbView.isUnder(downX, downY, minTouchTargetSize)) {
                         dragStartY = lastY
                         dragStartThumbOffset = thumbOffset

app/src/main/java/org/oxycblt/auxio/ui/recycler/ViewHolders.kt

@@ -73,10 +73,8 @@ class SongViewHolder private constructor(private val binding: ItemSongBinding) :
  * The Shared ViewHolder for a [Album].
  * @author OxygenCobalt
  */
-class AlbumViewHolder
+class AlbumViewHolder private constructor(private val binding: ItemParentBinding) :
-private constructor(
+    IndicatorAdapter.ViewHolder(binding.root) {
-    private val binding: ItemParentBinding,
-) : IndicatorAdapter.ViewHolder(binding.root) {
 
     fun bind(item: Album, listener: MenuItemListener) {
         binding.parentImage.bind(item)
@@ -157,10 +155,8 @@ class ArtistViewHolder private constructor(private val binding: ItemParentBindin
  * The Shared ViewHolder for a [Genre].
  * @author OxygenCobalt
  */
-class GenreViewHolder
+class GenreViewHolder private constructor(private val binding: ItemParentBinding) :
-private constructor(
+    IndicatorAdapter.ViewHolder(binding.root) {
-    private val binding: ItemParentBinding,
-) : IndicatorAdapter.ViewHolder(binding.root) {
 
     fun bind(item: Genre, listener: MenuItemListener) {
         binding.parentImage.bind(item)

app/src/main/java/org/oxycblt/auxio/util/PrimitiveUtil.kt

@@ -48,7 +48,6 @@ fun Int.nonZeroOrNull() = if (this > 0) this else null
 /** Returns null if this value is not in [range]. */
 fun Int.inRangeOrNull(range: IntRange) = if (range.contains(this)) this else null
 
-
 /** Lazily reflect to retrieve a [Field]. */
 fun lazyReflectedField(clazz: KClass<*>, field: String) = lazy {
     clazz.java.getDeclaredField(field).also { it.isAccessible = true }

app/src/main/java/org/oxycblt/auxio/widgets/Forms.kt

@@ -44,6 +44,7 @@ fun createThinWidget(context: Context, state: WidgetComponent.WidgetState) =
         .applyRoundingToBackground(context)
         .applyMeta(context, state)
         .applyBasicControls(context, state)
+
 /**
  * The small widget is for 2x2 widgets and just shows the cover art and playback controls. This is
  * generally because a Medium widget is too large for this widget size and a text-only widget is too

app/src/main/java/org/oxycblt/auxio/widgets/WidgetComponent.kt

@@ -160,6 +160,6 @@ class WidgetComponent(private val context: Context) :
         val cover: Bitmap?,
         val isPlaying: Boolean,
         val repeatMode: RepeatMode,
-        val isShuffled: Boolean,
+        val isShuffled: Boolean
     )
 }

build.gradle

@@ -12,7 +12,7 @@ buildscript {
         classpath 'com.android.tools.build:gradle:7.4.0-alpha10'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$navigation_version"
-        classpath "com.diffplug.spotless:spotless-plugin-gradle:6.6.1"
+        classpath "com.diffplug.spotless:spotless-plugin-gradle:6.10.0"
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -205,6 +205,12 @@ set -- \
         org.gradle.wrapper.GradleWrapperMain \
         "$@"
 
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
 # Use "xargs" to parse quoted args.
 #
 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.

gradlew.bat

@@ -14,7 +14,7 @@
 @rem limitations under the License.
 @rem
 
-@if "%DEBUG%" == "" @echo off
+@if "%DEBUG%"=="" @echo off
 @rem ##########################################################################
 @rem
 @rem  Gradle startup script for Windows
@@ -25,7 +25,7 @@
 if "%OS%"=="Windows_NT" setlocal
 
 set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
+if "%DIRNAME%"=="" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
@@ -40,7 +40,7 @@ if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if %ERRORLEVEL% equ 0 goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -75,13 +75,15 @@ set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 :end
 @rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
+if %ERRORLEVEL% equ 0 goto mainEnd
 
 :fail
 rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
 rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+set EXIT_CODE=%ERRORLEVEL%
-exit /b 1
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
 
 :mainEnd
 if "%OS%"=="Windows_NT" endlocal