release: cover the playlist info dialog

Regenerate the store screenshots from the demo library. Only the artist
page changed meaningfully, so keep that capture, using Nine Inch Nails,
which has a biography and three albums.

The demo test now fetches the artist biography and passes artist art to
the home, library and search screens, so a regeneration keeps their art
instead of falling back to letter placeholders.

The captures now come from a 393x786 dp, 440 dpi phone: Pixel XL's
640x360 dp renders text far larger than a real phone shows it. That
phone renders 1080x2161, one pixel over the 2:1 limit both stores
enforce, so captures are written out at 1080x2160.

.github/workflows/release.yml

@@ -85,7 +85,9 @@ jobs:
             echo "value=false" >> "$GITHUB_OUTPUT"
           fi
       - name: Check release notes exist
-        run: test -f "metadata/en-US/changelogs/${{ needs.build.outputs.version-code }}.txt"
+        run: |
+          test -f "metadata/en-US/changelogs/${{ needs.build.outputs.version-code }}.txt"
+          test -f "docs/releases/$GITHUB_REF_NAME.md"
       - name: Write Play service account
         if: steps.stable.outputs.value == 'true'
         env:
@@ -123,7 +125,7 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          args=(--verify-tag --title "$GITHUB_REF_NAME" --notes-file "metadata/en-US/changelogs/${{ needs.build.outputs.version-code }}.txt")
+          args=(--verify-tag --title "$GITHUB_REF_NAME" --notes-file "docs/releases/$GITHUB_REF_NAME.md")
           if [ "${{ steps.stable.outputs.value }}" != "true" ]; then
             args+=(--prerelease)
           fi

README.md

@@ -37,6 +37,7 @@ See [signing/README.md](signing/README.md) for the fingerprints and the commands
 - **Adaptive Theming:** Colours drawn from the current song's artwork.
 - **Search:** Fast search across the whole library, with per-list sort and filter controls.
 - **Playback:** Gapless playback, an editable queue you can reorder and jump through, plus loop and shuffle modes.
+- **ReplayGain:** Loudness normalization from the tags your server reports, with Auto, track and album modes and a preamp.
 - **Up Next:** Add items into the currently playing queue without rewriting it.
 - **Multiple Servers:** Connect several servers and switch between them quickly.
 - **Stream Quality:** Bitrate and format settings for Wi-Fi and mobile, with automatic switching.

app/build.gradle.kts

@@ -36,8 +36,8 @@ android {
         applicationId = "com.subtracks"
         minSdk = 24
         targetSdk = 37
-        versionCode = 13
+        versionCode = 14
-        versionName = "3.0.0"
+        versionName = "3.1.0"
         buildConfigField("String", "COMMIT_HASH", "\"$commitHash\"")
     }
 

app/src/main/kotlin/com/subtracks/data/db/LibraryDao.kt

@@ -50,11 +50,6 @@ internal const val ALBUMS_FILTER =
         "OR instr(lower(sortName), lower(:search)) > 0 " +
         "OR instr(lower(albumArtistSort), lower(:search)) > 0))) "
 
-internal const val ALBUM_ORDER_BY_NAME = "sortName COLLATE NOCASE, id"
-internal const val ALBUM_ORDER_BY_NAME_REVERSED = "sortName COLLATE NOCASE DESC, id DESC"
-internal const val ALBUM_ORDER_BY_ARTIST = "albumArtistSort COLLATE NOCASE, year, sortName COLLATE NOCASE, id"
-internal const val ALBUM_ORDER_BY_ARTIST_REVERSED =
-    "albumArtistSort COLLATE NOCASE DESC, year DESC, sortName COLLATE NOCASE DESC, id DESC"
 internal const val ALBUM_ORDER_BY_YEAR = "year DESC, sortName COLLATE NOCASE, id"
 internal const val ALBUM_ORDER_BY_YEAR_REVERSED = "year ASC, sortName COLLATE NOCASE DESC, id DESC"
 internal const val ALBUM_ORDER_BY_ADDED = "created DESC, sortName COLLATE NOCASE, id"
@@ -70,6 +65,16 @@ internal const val ALBUM_ORDER_BY_FREQUENT_REVERSED = "playCount ASC, sortName C
 internal const val ALBUM_ORDER_BY_RECENT = "played DESC NULLS LAST, sortName COLLATE NOCASE, id"
 internal const val ALBUM_ORDER_BY_RECENT_REVERSED = "played ASC NULLS LAST, sortName COLLATE NOCASE DESC, id DESC"
 
+private const val ALBUM_NAME_SORT_KEY_MODE =
+    "(CASE :sortMode WHEN 'Name' THEN name WHEN 'NonLatin' THEN (CASE WHEN name GLOB '*[A-Za-z]*' THEN name ELSE sortName END) ELSE sortName END) COLLATE NOCASE"
+private const val ALBUM_ARTIST_SORT_KEY_MODE =
+    "(CASE :sortMode WHEN 'Name' THEN albumArtist WHEN 'NonLatin' THEN (CASE WHEN albumArtist GLOB '*[A-Za-z]*' THEN albumArtist ELSE albumArtistSort END) ELSE albumArtistSort END) COLLATE NOCASE"
+internal const val ALBUM_ORDER_BY_NAME_SORT_MODE = "$ALBUM_NAME_SORT_KEY_MODE, id"
+internal const val ALBUM_ORDER_BY_NAME_SORT_MODE_REVERSED = "$ALBUM_NAME_SORT_KEY_MODE DESC, id DESC"
+internal const val ALBUM_ORDER_BY_ARTIST_SORT_MODE = "$ALBUM_ARTIST_SORT_KEY_MODE, year, $ALBUM_NAME_SORT_KEY_MODE, id"
+internal const val ALBUM_ORDER_BY_ARTIST_SORT_MODE_REVERSED =
+    "$ALBUM_ARTIST_SORT_KEY_MODE DESC, year DESC, $ALBUM_NAME_SORT_KEY_MODE DESC, id DESC"
+
 internal const val ARTIST_CREDITED =
     "(artists.credited = 1 OR COALESCE((SELECT creditsStale FROM sources WHERE id = artists.sourceId), 1) = 1)"
 
@@ -199,10 +204,29 @@ private const val ARTIST_COVER_CREDITS =
         "JOIN albums ON albums.sourceId = songs.sourceId AND albums.id = songs.albumId " +
         "WHERE song_artists.sourceId = :sourceId AND albums.coverArt IS NOT NULL"
 
-internal const val ARTIST_ART_UPDATE_SQL =
+private const val ARTIST_COVER_CREDITS_FOR_ARTIST =
-    "WITH credits AS (SELECT artistId, albumId, " +
+    "SELECT albums.artistId AS artistId, albums.id AS albumId, 'album' AS creditType " +
-        "MIN(CASE creditType WHEN 'album' THEN 0 ELSE 1 END) AS creditRank " +
+        "FROM albums WHERE albums.sourceId = :sourceId AND albums.artistId = :artistId " +
-        "FROM ($ARTIST_COVER_CREDITS) GROUP BY artistId, albumId), " +
+        "AND albums.coverArt IS NOT NULL " +
+        "UNION ALL " +
+        "SELECT album_artists.artistId, albums.id, 'album' " +
+        "FROM album_artists JOIN albums " +
+        "ON albums.sourceId = album_artists.sourceId AND albums.id = album_artists.albumId " +
+        "WHERE album_artists.sourceId = :sourceId AND album_artists.artistId = :artistId " +
+        "AND albums.coverArt IS NOT NULL " +
+        "UNION ALL " +
+        "SELECT songs.artistId, songs.albumId, 'track' " +
+        "FROM songs JOIN albums ON albums.sourceId = songs.sourceId AND albums.id = songs.albumId " +
+        "WHERE songs.sourceId = :sourceId AND songs.artistId = :artistId AND albums.coverArt IS NOT NULL " +
+        "UNION ALL " +
+        "SELECT song_artists.artistId, songs.albumId, 'track' " +
+        "FROM song_artists JOIN songs " +
+        "ON songs.sourceId = song_artists.sourceId AND songs.id = song_artists.songId " +
+        "JOIN albums ON albums.sourceId = songs.sourceId AND albums.id = songs.albumId " +
+        "WHERE song_artists.sourceId = :sourceId AND song_artists.artistId = :artistId " +
+        "AND albums.coverArt IS NOT NULL"
+
+private const val ARTIST_COVER_RANKS_TAIL =
     "ranked AS (SELECT credits.artistId AS artistId, albums.coverArt AS coverArt, " +
         "ROW_NUMBER() OVER (PARTITION BY credits.artistId " +
         "ORDER BY credits.creditRank, albums.year DESC, albums.sortName COLLATE NOCASE, albums.id) AS coverRank " +
@@ -210,7 +234,22 @@ internal const val ARTIST_ART_UPDATE_SQL =
         "WHERE albums.coverArt IS NOT NULL), " +
         "unique_ranked AS (SELECT artistId, coverArt, MIN(coverRank) AS coverRank FROM ranked GROUP BY artistId, coverArt), " +
         "deduped AS (SELECT artistId, coverArt, " +
-        "ROW_NUMBER() OVER (PARTITION BY artistId ORDER BY coverRank) AS coverRank FROM unique_ranked), " +
+        "ROW_NUMBER() OVER (PARTITION BY artistId ORDER BY coverRank) AS coverRank FROM unique_ranked)"
+
+private const val ARTIST_COVER_RANKS =
+    "credits AS (SELECT artistId, albumId, " +
+        "MIN(CASE creditType WHEN 'album' THEN 0 ELSE 1 END) AS creditRank " +
+        "FROM ($ARTIST_COVER_CREDITS) GROUP BY artistId, albumId), " +
+        ARTIST_COVER_RANKS_TAIL
+
+private const val ARTIST_COVER_RANKS_FOR_ARTIST =
+    "credits AS (SELECT artistId, albumId, " +
+        "MIN(CASE creditType WHEN 'album' THEN 0 ELSE 1 END) AS creditRank " +
+        "FROM ($ARTIST_COVER_CREDITS_FOR_ARTIST) GROUP BY artistId, albumId), " +
+        ARTIST_COVER_RANKS_TAIL
+
+internal const val ARTIST_ART_UPDATE_SQL =
+    "WITH $ARTIST_COVER_RANKS, " +
         "covers AS (SELECT artistId, group_concat(coverArt, char(31)) AS coverArts FROM (" +
         "SELECT artistId, coverArt, coverRank FROM deduped WHERE coverRank <= 4 ORDER BY artistId, coverRank" +
         ") GROUP BY artistId), " +
@@ -235,6 +274,10 @@ internal const val ARTIST_ART_UPDATE_SQL =
         "FROM desired WHERE artists.rowid = desired.rowid AND " +
         "(artists.coverArts != desired.coverArts OR artists.downloadedCoverArts != desired.downloadedCoverArts)"
 
+internal const val ARTIST_COVER_ARTS_SQL =
+    "WITH $ARTIST_COVER_RANKS_FOR_ARTIST " +
+        "SELECT coverArt FROM deduped WHERE coverRank <= 4 ORDER BY coverRank"
+
 internal const val DOWNLOADED_ARTIST_ART_UPDATE_SQL =
     "WITH downloaded_albums AS (SELECT DISTINCT artistId, albumId FROM ($DOWNLOADED_COVER_ALBUM_ROWS) " +
         "WHERE artistId IN (:artistIds)), " +
@@ -285,8 +328,6 @@ internal const val ARTISTS_SELECT =
         "artists.starred, artists.coverArt, artists.artistImageUrl, artists.coverArts, artists.downloadedCoverArts, " +
         "artists.playCount, artists.played, artists.songCount, artists.sortName, artists.credited "
 
-internal const val ARTIST_ORDER_BY_NAME = "sortName COLLATE NOCASE, id"
-internal const val ARTIST_ORDER_BY_NAME_REVERSED = "sortName COLLATE NOCASE DESC, id DESC"
 internal const val ARTIST_ORDER_BY_ALBUM_COUNT = "albumCount DESC, sortName COLLATE NOCASE, id"
 internal const val ARTIST_ORDER_BY_ALBUM_COUNT_REVERSED = "albumCount ASC, sortName COLLATE NOCASE DESC, id DESC"
 internal const val ARTIST_ORDER_BY_STARRED = "starred DESC NULLS LAST, sortName COLLATE NOCASE, id"
@@ -296,6 +337,15 @@ internal const val ARTIST_ORDER_BY_FREQUENT_REVERSED = "artists.playCount ASC, s
 internal const val ARTIST_ORDER_BY_RECENT = "artists.played DESC NULLS LAST, sortName COLLATE NOCASE, id"
 internal const val ARTIST_ORDER_BY_RECENT_REVERSED = "artists.played ASC NULLS LAST, sortName COLLATE NOCASE DESC, id DESC"
 
+private const val ARTIST_NAME_SORT_KEY_MODE =
+    "(CASE :sortMode WHEN 'Name' THEN name WHEN 'NonLatin' THEN (CASE WHEN name GLOB '*[A-Za-z]*' THEN name ELSE sortName END) ELSE sortName END) COLLATE NOCASE"
+internal const val ARTIST_ORDER_BY_NAME_SORT_MODE = "$ARTIST_NAME_SORT_KEY_MODE, id"
+internal const val ARTIST_ORDER_BY_NAME_SORT_MODE_REVERSED = "$ARTIST_NAME_SORT_KEY_MODE DESC, id DESC"
+
+private const val SONG_NAME_SORT_KEY_MODE =
+    "(CASE :sortMode WHEN 'Name' THEN songs.title WHEN 'NonLatin' THEN (CASE WHEN songs.title GLOB '*[A-Za-z]*' THEN songs.title ELSE songs.sortName END) ELSE songs.sortName END) COLLATE NOCASE"
+internal const val SONG_SEARCH_ORDER_SORT_MODE = "$SONG_NAME_SORT_KEY_MODE, songs.id"
+
 internal const val PLAYLISTS_FILTER =
     "FROM playlists WHERE sourceId = :sourceId " +
         "AND (:downloadedFilter = 0 OR EXISTS (SELECT 1 FROM playlist_songs ps " +
@@ -315,7 +365,7 @@ internal const val PLAYLISTS_SELECT =
         "JOIN song_downloads sd ON sd.sourceId = ps.sourceId AND sd.songId = ps.songId AND sd.status = 'Completed' " +
         "WHERE ps.sourceId = playlists.sourceId AND ps.playlistId = playlists.id " +
         ") ELSE playlists.songCount END AS songCount, " +
-        "playlists.created, playlists.changed, playlists.duration "
+        "playlists.created, playlists.changed, playlists.duration, playlists.owner, playlists.shared "
 
 internal const val PLAYLIST_ORDER_BY_NAME = "name COLLATE NOCASE, id"
 internal const val PLAYLIST_ORDER_BY_NAME_REVERSED = "name COLLATE NOCASE DESC, id DESC"
@@ -413,6 +463,12 @@ interface LibraryDao {
     @Query(ARTIST_ART_UPDATE_SQL)
     suspend fun recomputeArtistArt(sourceId: Long)
 
+    @Query(ARTIST_COVER_ARTS_SQL)
+    fun artistCoverArts(
+        sourceId: Long,
+        artistId: String,
+    ): Flow<List<String>>
+
     @Query(DOWNLOADED_ARTIST_ART_UPDATE_SQL)
     suspend fun recomputeDownloadedArtistArt(
         sourceId: Long,
@@ -566,22 +622,24 @@ interface LibraryDao {
 
     @Query(
         "SELECT * FROM albums WHERE sourceId = :sourceId AND $ALBUM_SEARCH_FILTER " +
-            "ORDER BY sortName COLLATE NOCASE, id LIMIT :limit",
+            "ORDER BY $ALBUM_ORDER_BY_NAME_SORT_MODE LIMIT :limit",
     )
     fun searchAlbums(
         sourceId: Long,
         search: String,
         limit: Int,
+        sortMode: String = "",
     ): Flow<List<Album>>
 
     @Query(
         "SELECT $ARTIST_COLUMNS FROM artists WHERE sourceId = :sourceId AND $ARTIST_SEARCH_FILTER AND $ARTIST_CREDITED " +
-            "ORDER BY sortName COLLATE NOCASE, id LIMIT :limit",
+            "ORDER BY $ARTIST_ORDER_BY_NAME_SORT_MODE LIMIT :limit",
     )
     fun searchArtists(
         sourceId: Long,
         search: String,
         limit: Int,
+        sortMode: String = "",
     ): Flow<List<Artist>>
 
     @Query(
@@ -598,12 +656,13 @@ interface LibraryDao {
         "SELECT songs.*, albums.coverArt AS coverArt FROM songs " +
             "LEFT JOIN albums ON albums.sourceId = songs.sourceId AND albums.id = songs.albumId " +
             "WHERE songs.sourceId = :sourceId AND $SONG_SEARCH_FILTER " +
-            "ORDER BY songs.sortName COLLATE NOCASE, songs.id LIMIT :limit",
+            "ORDER BY $SONG_SEARCH_ORDER_SORT_MODE LIMIT :limit",
     )
     fun searchSongs(
         sourceId: Long,
         search: String,
         limit: Int,
+        sortMode: String = "",
     ): Flow<List<AlbumSongItem>>
 
     @Query(
@@ -745,36 +804,40 @@ interface LibraryDao {
     @RawQuery(observedEntities = [Playlist::class])
     fun playlistsPaging(query: RoomRawQuery): PagingSource<Int, Playlist>
 
-    @Query("SELECT * $ALBUMS_FILTER ORDER BY $ALBUM_ORDER_BY_NAME")
+    @Query("SELECT * $ALBUMS_FILTER ORDER BY $ALBUM_ORDER_BY_NAME_SORT_MODE")
     fun albumsByName(
         sourceId: Long,
         starredFilter: Int,
         search: String,
         downloadedFilter: Int = 0,
+        sortMode: String = "",
     ): PagingSource<Int, Album>
 
-    @Query("SELECT * $ALBUMS_FILTER ORDER BY $ALBUM_ORDER_BY_NAME_REVERSED")
+    @Query("SELECT * $ALBUMS_FILTER ORDER BY $ALBUM_ORDER_BY_NAME_SORT_MODE_REVERSED")
     fun albumsByNameReversed(
         sourceId: Long,
         starredFilter: Int,
         search: String,
         downloadedFilter: Int = 0,
+        sortMode: String = "",
     ): PagingSource<Int, Album>
 
-    @Query("SELECT * $ALBUMS_FILTER ORDER BY $ALBUM_ORDER_BY_ARTIST")
+    @Query("SELECT * $ALBUMS_FILTER ORDER BY $ALBUM_ORDER_BY_ARTIST_SORT_MODE")
     fun albumsByArtist(
         sourceId: Long,
         starredFilter: Int,
         search: String,
         downloadedFilter: Int = 0,
+        sortMode: String = "",
     ): PagingSource<Int, Album>
 
-    @Query("SELECT * $ALBUMS_FILTER ORDER BY $ALBUM_ORDER_BY_ARTIST_REVERSED")
+    @Query("SELECT * $ALBUMS_FILTER ORDER BY $ALBUM_ORDER_BY_ARTIST_SORT_MODE_REVERSED")
     fun albumsByArtistReversed(
         sourceId: Long,
         starredFilter: Int,
         search: String,
         downloadedFilter: Int = 0,
+        sortMode: String = "",
     ): PagingSource<Int, Album>
 
     @Query("SELECT * $ALBUMS_FILTER ORDER BY $ALBUM_ORDER_BY_YEAR")
@@ -857,20 +920,22 @@ interface LibraryDao {
         downloadedFilter: Int = 0,
     ): PagingSource<Int, Album>
 
-    @Query("$ARTISTS_SELECT $ARTISTS_FILTER ORDER BY $ARTIST_ORDER_BY_NAME")
+    @Query("$ARTISTS_SELECT $ARTISTS_FILTER ORDER BY $ARTIST_ORDER_BY_NAME_SORT_MODE")
     fun artistsByName(
         sourceId: Long,
         starredFilter: Int,
         search: String,
         downloadedFilter: Int = 0,
+        sortMode: String = "",
     ): PagingSource<Int, Artist>
 
-    @Query("$ARTISTS_SELECT $ARTISTS_FILTER ORDER BY $ARTIST_ORDER_BY_NAME_REVERSED")
+    @Query("$ARTISTS_SELECT $ARTISTS_FILTER ORDER BY $ARTIST_ORDER_BY_NAME_SORT_MODE_REVERSED")
     fun artistsByNameReversed(
         sourceId: Long,
         starredFilter: Int,
         search: String,
         downloadedFilter: Int = 0,
+        sortMode: String = "",
     ): PagingSource<Int, Artist>
 
     @Query("$ARTISTS_SELECT $ARTISTS_FILTER ORDER BY $ARTIST_ORDER_BY_ALBUM_COUNT")

app/src/main/kotlin/com/subtracks/data/db/LibraryPaging.kt

@@ -5,6 +5,7 @@ import androidx.sqlite.SQLiteStatement
 import com.subtracks.data.prefs.AlbumSort
 import com.subtracks.data.prefs.ArtistSort
 import com.subtracks.data.prefs.PlaylistSort
+import com.subtracks.data.prefs.SortNameMode
 
 // These filters mirror the download-aware ones in LibraryDao but never mention song_downloads, so
 // the resulting PagingSource is not invalidated by download writes (including progress updates).
@@ -42,8 +43,9 @@ internal fun albumsDefaultQuery(
     search: String,
     sort: AlbumSort,
     descending: Boolean,
+    sortNameMode: SortNameMode = SortNameMode.SortName,
 ): RoomRawQuery {
-    val order = albumOrder(sort, descending)
+    val order = albumOrder(sort, descending, sortNameMode)
     return RoomRawQuery("SELECT * $ALBUMS_FILTER_BASE ORDER BY $order") { stmt ->
         stmt.bindAlbumFilters(sourceId, starredFilter, search)
     }
@@ -88,8 +90,9 @@ internal fun artistsDefaultQuery(
     search: String,
     sort: ArtistSort,
     descending: Boolean,
+    sortNameMode: SortNameMode = SortNameMode.SortName,
 ): RoomRawQuery {
-    val order = artistOrder(sort, descending)
+    val order = artistOrder(sort, descending, sortNameMode)
     return RoomRawQuery("SELECT $ARTIST_COLUMNS $ARTISTS_FILTER_BASE ORDER BY $order") { stmt ->
         stmt.bindLong(1, sourceId)
         stmt.bindInt(2, starredFilter)
@@ -121,27 +124,82 @@ internal fun playlistsDefaultQuery(
     }
 }
 
+internal fun albumNameSortKey(mode: SortNameMode): String =
+    when (mode) {
+        SortNameMode.SortName -> "sortName COLLATE NOCASE"
+        SortNameMode.Name -> "name COLLATE NOCASE"
+        SortNameMode.NonLatin -> "(CASE WHEN name GLOB '*[A-Za-z]*' THEN name ELSE sortName END) COLLATE NOCASE"
+    }
+
+internal fun albumArtistSortKey(mode: SortNameMode): String =
+    when (mode) {
+        SortNameMode.SortName -> {
+            "albumArtistSort COLLATE NOCASE"
+        }
+
+        SortNameMode.Name -> {
+            "albumArtist COLLATE NOCASE"
+        }
+
+        SortNameMode.NonLatin -> {
+            "(CASE WHEN albumArtist GLOB '*[A-Za-z]*' THEN albumArtist ELSE albumArtistSort END) COLLATE NOCASE"
+        }
+    }
+
+internal fun artistNameSortKey(mode: SortNameMode): String =
+    when (mode) {
+        SortNameMode.SortName -> "sortName COLLATE NOCASE"
+        SortNameMode.Name -> "name COLLATE NOCASE"
+        SortNameMode.NonLatin -> "(CASE WHEN name GLOB '*[A-Za-z]*' THEN name ELSE sortName END) COLLATE NOCASE"
+    }
+
 private fun albumOrder(
     sort: AlbumSort,
     descending: Boolean,
+    mode: SortNameMode,
 ): String =
     when (sort) {
-        AlbumSort.Name -> if (descending) ALBUM_ORDER_BY_NAME_REVERSED else ALBUM_ORDER_BY_NAME
+        AlbumSort.Name -> {
-        AlbumSort.Artist -> if (descending) ALBUM_ORDER_BY_ARTIST_REVERSED else ALBUM_ORDER_BY_ARTIST
+            val name = albumNameSortKey(mode)
-        AlbumSort.Year -> if (descending) ALBUM_ORDER_BY_YEAR_REVERSED else ALBUM_ORDER_BY_YEAR
+            if (descending) "$name DESC, id DESC" else "$name, id"
-        AlbumSort.Added -> if (descending) ALBUM_ORDER_BY_ADDED_REVERSED else ALBUM_ORDER_BY_ADDED
+        }
-        AlbumSort.Starred -> if (descending) ALBUM_ORDER_BY_STARRED_REVERSED else ALBUM_ORDER_BY_STARRED
+
-        AlbumSort.Frequent -> if (descending) ALBUM_ORDER_BY_FREQUENT_REVERSED else ALBUM_ORDER_BY_FREQUENT
+        AlbumSort.Artist -> {
-        AlbumSort.Recent -> if (descending) ALBUM_ORDER_BY_RECENT_REVERSED else ALBUM_ORDER_BY_RECENT
+            val artist = albumArtistSortKey(mode)
+            val name = albumNameSortKey(mode)
+            if (descending) "$artist DESC, year DESC, $name DESC, id DESC" else "$artist, year, $name, id"
+        }
+
+        AlbumSort.Year -> {
+            if (descending) ALBUM_ORDER_BY_YEAR_REVERSED else ALBUM_ORDER_BY_YEAR
+        }
+
+        AlbumSort.Added -> {
+            if (descending) ALBUM_ORDER_BY_ADDED_REVERSED else ALBUM_ORDER_BY_ADDED
+        }
+
+        AlbumSort.Starred -> {
+            if (descending) ALBUM_ORDER_BY_STARRED_REVERSED else ALBUM_ORDER_BY_STARRED
+        }
+
+        AlbumSort.Frequent -> {
+            if (descending) ALBUM_ORDER_BY_FREQUENT_REVERSED else ALBUM_ORDER_BY_FREQUENT
+        }
+
+        AlbumSort.Recent -> {
+            if (descending) ALBUM_ORDER_BY_RECENT_REVERSED else ALBUM_ORDER_BY_RECENT
+        }
     }
 
 private fun artistOrder(
     sort: ArtistSort,
     descending: Boolean,
+    mode: SortNameMode,
 ): String =
     when (sort) {
         ArtistSort.Name -> {
-            if (descending) ARTIST_ORDER_BY_NAME_REVERSED else ARTIST_ORDER_BY_NAME
+            val name = artistNameSortKey(mode)
+            if (descending) "$name DESC, id DESC" else "$name, id"
         }
 
         ArtistSort.AlbumCount -> {

app/src/main/kotlin/com/subtracks/data/db/Migrations.kt

@@ -706,6 +706,30 @@ val MIGRATION_35_36 =
         }
     }
 
+val MIGRATION_36_37 =
+    object : Migration(36, 37) {
+        override suspend fun migrate(connection: SQLiteConnection) {
+            connection.execSQL(
+                "CREATE INDEX IF NOT EXISTS `index_albums_name_plain` ON `albums` (`sourceId`, `name`, `id`)",
+            )
+            connection.execSQL(
+                "CREATE INDEX IF NOT EXISTS `index_albums_artist_plain` " +
+                    "ON `albums` (`sourceId`, `albumArtist`, `year`, `name`, `id`)",
+            )
+            connection.execSQL(
+                "CREATE INDEX IF NOT EXISTS `index_artists_name_plain` ON `artists` (`sourceId`, `name`, `id`)",
+            )
+        }
+    }
+
+val MIGRATION_37_38 =
+    object : Migration(37, 38) {
+        override suspend fun migrate(connection: SQLiteConnection) {
+            connection.execSQL("ALTER TABLE `playlists` ADD COLUMN `owner` TEXT")
+            connection.execSQL("ALTER TABLE `playlists` ADD COLUMN `shared` INTEGER NOT NULL DEFAULT 0")
+        }
+    }
+
 internal fun artistSearchTriggersOptimized(connection: SQLiteConnection): Boolean {
     val triggers = mutableListOf<String>()
     connection.prepare("SELECT sql FROM sqlite_master WHERE type = 'trigger' AND name IN (?, ?)").use { statement ->
@@ -782,4 +806,6 @@ val MIGRATIONS: Array<Migration> =
         MIGRATION_33_34,
         MIGRATION_34_35,
         MIGRATION_35_36,
+        MIGRATION_36_37,
+        MIGRATION_37_38,
     )

app/src/main/kotlin/com/subtracks/data/db/SubtracksDatabase.kt

@@ -57,7 +57,7 @@ import com.subtracks.data.model.UpNextEntry
         SongDownload::class,
         PendingAction::class,
     ],
-    version = 36,
+    version = 38,
     exportSchema = true,
 )
 @ColumnTypeConverters(

app/src/main/kotlin/com/subtracks/data/model/Download.kt

@@ -58,9 +58,14 @@ data class SongDownload(
     @ColumnInfo(defaultValue = "0") val downloadedAt: Long = 0,
 ) {
     val progress: Float?
-        get() = total.takeIf { it > 0 }?.let { (bytes.toFloat() / it).coerceIn(0f, 1f) }
+        get() = fractionOf(bytes, total)
 }
 
+internal fun fractionOf(
+    bytes: Long,
+    total: Long,
+): Float? = total.takeIf { it > 0 }?.let { (bytes.toFloat() / it).coerceIn(0f, 1f) }
+
 enum class DownloadList { Album, Playlist, Artist }
 
 enum class BulkDownloadAction { Download, Cancel, Delete }
@@ -99,7 +104,7 @@ data class DownloadedSong(
     val songSort: String = title,
 ) {
     val progress: Float?
-        get() = total.takeIf { it > 0 }?.let { (bytes.toFloat() / it).coerceIn(0f, 1f) }
+        get() = fractionOf(bytes, total)
 }
 
 data class DownloadArtwork(

app/src/main/kotlin/com/subtracks/data/model/Models.kt

@@ -59,6 +59,7 @@ data class ArtistRef(
     indices = [
         Index("sourceId"),
         Index(name = "index_artists_name", value = ["sourceId", "sortName", "id"]),
+        Index(name = "index_artists_name_plain", value = ["sourceId", "name", "id"]),
         Index(
             name = "index_artists_albumCount",
             value = ["sourceId", "albumCount", "sortName", "id"],
@@ -131,7 +132,9 @@ data class ArtistBio(
         Index("sourceId"),
         Index("sourceId", "artistId"),
         Index(name = "index_albums_name", value = ["sourceId", "sortName", "id"]),
+        Index(name = "index_albums_name_plain", value = ["sourceId", "name", "id"]),
         Index(name = "index_albums_artist", value = ["sourceId", "albumArtistSort", "year", "sortName", "id"]),
+        Index(name = "index_albums_artist_plain", value = ["sourceId", "albumArtist", "year", "name", "id"]),
         Index(
             name = "index_albums_year",
             value = ["sourceId", "year", "sortName", "id"],
@@ -251,6 +254,8 @@ data class Playlist(
     val created: Long,
     @ColumnInfo(defaultValue = "0") val changed: Long = 0,
     @ColumnInfo(defaultValue = "0") val duration: Long = 0,
+    val owner: String? = null,
+    @ColumnInfo(defaultValue = "0") val shared: Boolean = false,
 )
 
 @Entity(

app/src/main/kotlin/com/subtracks/data/prefs/UserPreferences.kt

@@ -16,6 +16,8 @@ import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.map
 
+enum class SortNameMode { SortName, Name, NonLatin }
+
 enum class AlbumSort { Name, Artist, Year, Added, Starred, Frequent, Recent }
 
 enum class ArtistSort { Name, AlbumCount, Starred, Frequent, Recent }
@@ -182,6 +184,17 @@ class UserPreferences(
 
     private val keepScreenOnKey = booleanPreferencesKey("keep_screen_on")
 
+    fun sortNameMode(): Flow<SortNameMode> =
+        store.data.map { prefs ->
+            prefs[sortNameModeKey]?.let { stored -> SortNameMode.entries.firstOrNull { it.name == stored } } ?: SortNameMode.Name
+        }
+
+    suspend fun setSortNameMode(mode: SortNameMode) {
+        store.edit { prefs -> prefs[sortNameModeKey] = mode.name }
+    }
+
+    private val sortNameModeKey = stringPreferencesKey("sort_name_mode")
+
     fun offlineMode(): Flow<Boolean> = store.data.map { prefs -> prefs[offlineModeKey] ?: false }
 
     suspend fun setOfflineMode(enabled: Boolean) {

app/src/main/kotlin/com/subtracks/data/repo/LibraryRepository.kt

@@ -24,27 +24,32 @@ import com.subtracks.data.prefs.AlbumSort
 import com.subtracks.data.prefs.ArtistSort
 import com.subtracks.data.prefs.PlaylistSort
 import com.subtracks.data.prefs.StarredFilter
+import com.subtracks.data.prefs.UserPreferences
 import com.subtracks.data.source.ServerActionSink
 import com.subtracks.data.source.StarType
 import com.subtracks.log.Log
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.NonCancellable
 import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 import kotlinx.coroutines.withContext
 
+@OptIn(ExperimentalCoroutinesApi::class)
 class LibraryRepository(
     private val db: SubtracksDatabase,
     private val sourceRepository: SourceRepository,
     private val serverActions: ServerActionSink,
+    private val userPreferences: UserPreferences,
     private val showMessage: (UiMessage) -> Unit = {},
     private val scope: CoroutineScope = CoroutineScope(SupervisorJob() + Dispatchers.IO),
 ) {
@@ -111,12 +116,18 @@ class LibraryRepository(
     fun searchAlbums(
         sourceId: Long,
         query: String,
-    ): Flow<List<Album>> = db.libraryDao().searchAlbums(sourceId, query, SEARCH_RESULT_LIMIT)
+    ): Flow<List<Album>> =
+        userPreferences.sortNameMode().flatMapLatest { mode ->
+            db.libraryDao().searchAlbums(sourceId, query, SEARCH_RESULT_LIMIT, mode.name)
+        }
 
     fun searchArtists(
         sourceId: Long,
         query: String,
-    ): Flow<List<Artist>> = db.libraryDao().searchArtists(sourceId, query, SEARCH_RESULT_LIMIT)
+    ): Flow<List<Artist>> =
+        userPreferences.sortNameMode().flatMapLatest { mode ->
+            db.libraryDao().searchArtists(sourceId, query, SEARCH_RESULT_LIMIT, mode.name)
+        }
 
     fun searchPlaylists(
         sourceId: Long,
@@ -126,7 +137,10 @@ class LibraryRepository(
     fun searchSongs(
         sourceId: Long,
         query: String,
-    ): Flow<List<AlbumSongItem>> = db.libraryDao().searchSongs(sourceId, query, SEARCH_RESULT_LIMIT)
+    ): Flow<List<AlbumSongItem>> =
+        userPreferences.sortNameMode().flatMapLatest { mode ->
+            db.libraryDao().searchSongs(sourceId, query, SEARCH_RESULT_LIMIT, mode.name)
+        }
 
     fun downloadedAlbumsPage(sourceId: Long): Flow<PagingData<Album>> = pager(40) { db.libraryDao().downloadedAlbums(sourceId) }
 
@@ -178,26 +192,27 @@ class LibraryRepository(
         search: String,
         downloaded: Boolean,
     ): Flow<PagingData<Album>> =
+        userPreferences.sortNameMode().flatMapLatest { mode ->
             pager(40, enablePlaceholders = true) {
                 val dao = db.libraryDao()
                 if (!downloaded) {
-                dao.albumsPaging(albumsDefaultQuery(sourceId, starred.ordinal, search, sort, descending))
+                    dao.albumsPaging(albumsDefaultQuery(sourceId, starred.ordinal, search, sort, descending, mode))
                 } else {
                     val downloadedFilter = 1
                     when (sort) {
                         AlbumSort.Name -> {
                             if (descending) {
-                            dao.albumsByNameReversed(sourceId, starred.ordinal, search, downloadedFilter)
+                                dao.albumsByNameReversed(sourceId, starred.ordinal, search, downloadedFilter, mode.name)
                             } else {
-                            dao.albumsByName(sourceId, starred.ordinal, search, downloadedFilter)
+                                dao.albumsByName(sourceId, starred.ordinal, search, downloadedFilter, mode.name)
                             }
                         }
 
                         AlbumSort.Artist -> {
                             if (descending) {
-                            dao.albumsByArtistReversed(sourceId, starred.ordinal, search, downloadedFilter)
+                                dao.albumsByArtistReversed(sourceId, starred.ordinal, search, downloadedFilter, mode.name)
                             } else {
-                            dao.albumsByArtist(sourceId, starred.ordinal, search, downloadedFilter)
+                                dao.albumsByArtist(sourceId, starred.ordinal, search, downloadedFilter, mode.name)
                             }
                         }
 
@@ -243,6 +258,7 @@ class LibraryRepository(
                     }
                 }
             }
+        }
 
     fun artists(
         sourceId: Long,
@@ -252,18 +268,19 @@ class LibraryRepository(
         search: String,
         downloaded: Boolean,
     ): Flow<PagingData<Artist>> =
+        userPreferences.sortNameMode().flatMapLatest { mode ->
             pager(60) {
                 val dao = db.libraryDao()
                 if (!downloaded) {
-                dao.artistsPaging(artistsDefaultQuery(sourceId, starred.ordinal, search, sort, descending))
+                    dao.artistsPaging(artistsDefaultQuery(sourceId, starred.ordinal, search, sort, descending, mode))
                 } else {
                     val downloadedFilter = 1
                     when (sort) {
                         ArtistSort.Name -> {
                             if (descending) {
-                            dao.artistsByNameReversed(sourceId, starred.ordinal, search, downloadedFilter)
+                                dao.artistsByNameReversed(sourceId, starred.ordinal, search, downloadedFilter, mode.name)
                             } else {
-                            dao.artistsByName(sourceId, starred.ordinal, search, downloadedFilter)
+                                dao.artistsByName(sourceId, starred.ordinal, search, downloadedFilter, mode.name)
                             }
                         }
 
@@ -301,6 +318,7 @@ class LibraryRepository(
                     }
                 }
             }
+        }
 
     fun playlists(
         sourceId: Long,
@@ -424,6 +442,11 @@ class LibraryRepository(
         }
     }
 
+    fun artistCoverArts(
+        sourceId: Long,
+        artistId: String,
+    ): Flow<List<String>> = db.libraryDao().artistCoverArts(sourceId, artistId)
+
     fun albumDiscs(
         sourceId: Long,
         albumId: String,

app/src/main/kotlin/com/subtracks/data/source/subsonic/SubsonicXml.kt

@@ -129,6 +129,8 @@ object SubsonicXml {
             created = attrs.dateAttr("created") ?: 0L,
             changed = attrs.dateAttr("changed") ?: 0L,
             duration = attrs.longAttr("duration") ?: 0L,
+            owner = attrs.attr("owner").ifEmpty { null },
+            shared = attrs.boolAttr("public"),
         )
 
     internal fun playlistSong(
@@ -365,6 +367,8 @@ internal fun Attributes.attr(name: String): String = getValue(name) ?: ""
 
 internal fun Attributes.longAttr(name: String): Long? = attr(name).takeIf { it.isNotEmpty() }?.toLongOrNull()
 
+internal fun Attributes.boolAttr(name: String): Boolean = attr(name).let { it == "1" || it.equals("true", ignoreCase = true) }
+
 internal fun Attributes.floatAttr(name: String): Float? = attr(name).takeIf { it.isNotEmpty() }?.toFloatOrNull()?.takeIf { it.isFinite() }
 
 internal fun Attributes.dateAttr(name: String): Long? = attr(name).takeIf { it.isNotEmpty() }?.let(IsoDate::parse)

app/src/main/kotlin/com/subtracks/data/sync/SyncService.kt

@@ -487,7 +487,8 @@ private val songColumns =
         "artistSort",
     )
 
-private val playlistColumns = listOf("sourceId", "id", "name", "comment", "coverArt", "songCount", "created", "changed", "duration")
+private val playlistColumns =
+    listOf("sourceId", "id", "name", "comment", "coverArt", "songCount", "created", "changed", "duration", "owner", "shared")
 
 private fun Song.genreNames(): List<String> =
     genres
@@ -577,7 +578,7 @@ private fun Song.artistPositions(): List<Pair<Long, ArtistRef>> = artistRefs.pos
 
 private fun SongGenre.values() = listOf<Any?>(sourceId, songId, position, genre)
 
-private fun Playlist.values() = listOf<Any?>(sourceId, id, name, comment, coverArt, songCount, created, changed, duration)
+private fun Playlist.values() = listOf<Any?>(sourceId, id, name, comment, coverArt, songCount, created, changed, duration, owner, shared)
 
 private fun PlaylistSong.values() = listOf<Any?>(sourceId, playlistId, songId, position)
 

app/src/main/kotlin/com/subtracks/di/AppModule.kt

@@ -96,7 +96,7 @@ fun appModule(
             scope = get(),
         )
     }
-    single { LibraryRepository(get(), get(), get(), toast, scope = get(named("io"))) }
+    single { LibraryRepository(get(), get(), get(), get(), toast, scope = get(named("io"))) }
     single<ArtworkSeedStore> { ArtworkSeedRepository(get()) }
     single { SyncManager(get(), get(), get(), get(), preferences = get(), showMessage = toast, scope = get()) }
     single {

app/src/main/kotlin/com/subtracks/playback/Media3PlayerHandle.kt

@@ -12,6 +12,8 @@ import androidx.media3.common.util.UnstableApi
 import androidx.media3.session.MediaController
 import com.subtracks.R
 import com.subtracks.UiMessage
+import com.subtracks.data.model.ArtistRef
+import com.subtracks.data.model.ArtistRefsCodec
 import com.subtracks.data.model.AudioEncoding
 import com.subtracks.data.repo.DownloadRepository
 import com.subtracks.data.repo.SourceRepository
@@ -229,6 +231,7 @@ class Media3PlayerHandle(
                     .orEmpty(),
             artist = mediaItem.mediaMetadata.artist?.toString(),
             album = mediaItem.mediaMetadata.albumTitle?.toString(),
+            artists = mediaItem.artistRefs(),
             coverArtId = mediaItem.mediaMetadata.extras?.getString(EXTRA_COVER_ART_ID),
             durationMs =
                 mediaItem.mediaMetadata.extras
@@ -238,7 +241,14 @@ class Media3PlayerHandle(
         )
 }
 
+internal fun MediaItem.artistRefs(): List<ArtistRef> =
+    mediaMetadata.extras
+        ?.getString(EXTRA_ARTISTS)
+        ?.let(ArtistRefsCodec::decode)
+        .orEmpty()
+
 private const val EXTRA_COVER_ART_ID = "coverArtId"
+private const val EXTRA_ARTISTS = "artists"
 private const val EXTRA_DURATION_MS = "durationMs"
 private const val EXTRA_REPLAY_GAIN_TRACK_GAIN = "replayGainTrackGain"
 private const val EXTRA_REPLAY_GAIN_ALBUM_GAIN = "replayGainAlbumGain"
@@ -286,6 +296,7 @@ internal fun queueMediaItem(
             .setExtras(
                 Bundle().apply {
                     putString(EXTRA_COVER_ART_ID, item.coverArtId)
+                    putString(EXTRA_ARTISTS, ArtistRefsCodec.encode(item.artists))
                     item.durationMs?.let { putLong(EXTRA_DURATION_MS, it) }
                     putGain(EXTRA_REPLAY_GAIN_TRACK_GAIN, item.replayGain.trackGain)
                     putGain(EXTRA_REPLAY_GAIN_ALBUM_GAIN, item.replayGain.albumGain)

app/src/main/kotlin/com/subtracks/playback/PlaybackController.kt

@@ -1,6 +1,7 @@
 package com.subtracks.playback
 
 import com.subtracks.UiMessage
+import com.subtracks.data.model.ArtistRef
 import com.subtracks.data.model.AudioEncoding
 import com.subtracks.data.model.CoverArtRef
 import com.subtracks.data.model.QueueEntry
@@ -36,6 +37,7 @@ data class QueueItem(
     val durationMs: Long? = null,
     val replayGain: ReplayGain = ReplayGain(),
     val albumContext: Boolean = false,
+    val artists: List<ArtistRef> = emptyList(),
 )
 
 data class QueueContext(

app/src/main/kotlin/com/subtracks/playback/QueueItem.kt

@@ -1,5 +1,6 @@
 package com.subtracks.playback
 
+import com.subtracks.data.model.ArtistRef
 import com.subtracks.data.model.SongItem
 
 fun SongItem.toQueueItem(albumContext: Boolean = false) =
@@ -7,6 +8,7 @@ fun SongItem.toQueueItem(albumContext: Boolean = false) =
         id = song.id,
         title = song.title,
         artist = song.artist,
+        artists = song.artistRefs,
         album = song.album,
         coverArtId = coverArt,
         durationMs = song.duration?.let { it * 1000 },

app/src/main/kotlin/com/subtracks/ui/AppRoot.kt

@@ -61,14 +61,20 @@ import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.compose.rememberNavController
 import androidx.navigation.navArgument
 import com.subtracks.R
+import com.subtracks.data.model.ArtistRef
 import com.subtracks.data.model.Song
 import com.subtracks.data.repo.DownloadRepository
 import com.subtracks.data.repo.LibraryRepository
 import com.subtracks.data.repo.SourceRepository
 import com.subtracks.playback.PlaybackController
+import com.subtracks.ui.components.AlbumInfoDialog
+import com.subtracks.ui.components.ArtistChooserSheet
+import com.subtracks.ui.components.ArtistInfoDialog
 import com.subtracks.ui.components.ContextMenuHost
 import com.subtracks.ui.components.ItemContextMenu
 import com.subtracks.ui.components.LoadingState
+import com.subtracks.ui.components.MenuTarget
+import com.subtracks.ui.components.PlaylistInfoDialog
 import com.subtracks.ui.components.SongInfoDialog
 import com.subtracks.ui.components.statusBarScrim
 import com.subtracks.ui.downloads.DownloadsRoute
@@ -230,7 +236,8 @@ private fun MainNavigation() {
     var settleJob by remember { mutableStateOf<Job?>(null) }
     val scope = rememberCoroutineScope()
     val contextMenuHost = remember { ContextMenuHost() }
-    var infoSong by remember { mutableStateOf<Song?>(null) }
+    var infoTarget by remember { mutableStateOf<MenuTarget?>(null) }
+    var artistChooser by remember { mutableStateOf<List<ArtistRef>?>(null) }
 
     val activeSourceId by libraryRepository.activeSourceId.collectAsStateWithLifecycle(initialValue = null)
     var previousSourceId by rememberSaveable { mutableStateOf<Long?>(null) }
@@ -312,7 +319,8 @@ private fun MainNavigation() {
         nowPlayingLauncher.openNowPlaying.collect {
             focusManager.clearFocus()
             contextMenuHost.dismissTransients()
-            infoSong = null
+            infoTarget = null
+            artistChooser = null
             showingQueue = false
             if (navController.currentDestination?.route in DETAIL_ROUTES) {
                 navController.popBackStack(Routes.LIBRARY, inclusive = false)
@@ -773,11 +781,30 @@ private fun MainNavigation() {
                     target = target,
                     actions = contextMenuHost.actions,
                     onDismiss = { contextMenuHost.dismiss() },
-                    onInfo = { infoSong = it },
+                    onInfo = { infoTarget = it },
+                    onChooseArtists = { artistChooser = it },
                 )
             }
 
-            infoSong?.let { song ->
+            artistChooser?.let { artists ->
+                ArtistChooserSheet(
+                    artists = artists,
+                    onArtistClick = { artist ->
+                        artistChooser = null
+                        navigateDetail(
+                            Routes.ARTIST_DETAIL,
+                            "artistId",
+                            artist.id,
+                            Routes.artist(artist.id),
+                        )
+                    },
+                    onDismiss = { artistChooser = null },
+                )
+            }
+
+            when (val target = infoTarget) {
+                is MenuTarget.Song -> {
+                    val song = target.song
                     val genres by
                         remember(song.sourceId, song.id) { libraryRepository.songGenres(song.sourceId, song.id) }
                             .collectAsStateWithLifecycle(initialValue = emptyList())
@@ -786,10 +813,37 @@ private fun MainNavigation() {
                         download = downloads[song.id],
                         localFile = downloadRepository.localFile(song.id),
                         streamEncoding = playbackController.currentAudioEncoding().takeIf { playback.item?.id == song.id },
-                    onDismiss = { infoSong = null },
+                        onDismiss = { infoTarget = null },
                         genres = genres,
                     )
                 }
+
+                is MenuTarget.Album -> {
+                    AlbumInfoDialog(
+                        album = target.album,
+                        download = target.download,
+                        onDismiss = { infoTarget = null },
+                    )
+                }
+
+                is MenuTarget.Artist -> {
+                    ArtistInfoDialog(
+                        artist = target.artist,
+                        onDismiss = { infoTarget = null },
+                    )
+                }
+
+                is MenuTarget.Playlist -> {
+                    PlaylistInfoDialog(
+                        playlist = target.playlist,
+                        onDismiss = { infoTarget = null },
+                    )
+                }
+
+                null -> {
+                    Unit
+                }
+            }
         }
     }
 

app/src/main/kotlin/com/subtracks/ui/components/HeroDetailScaffold.kt

@@ -24,6 +24,7 @@ import androidx.compose.foundation.layout.statusBars
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyListScope
+import androidx.compose.foundation.lazy.LazyListState
 import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
@@ -47,12 +48,17 @@ import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableFloatStateOf
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
+import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
@@ -98,12 +104,13 @@ fun HeroDetailScaffold(
     header: @Composable (controlsModifier: Modifier, topInset: Dp) -> Unit,
     content: LazyListScope.(rowModifier: Modifier) -> Unit,
     modifier: Modifier = Modifier,
+    contentReady: Boolean = true,
 ) {
     val effectiveArtwork = artwork ?: baseArtworkColors()
     CompositionLocalProvider(LocalContentColor provides MaterialTheme.colorScheme.onBackground) {
         ArtworkTheme(effectiveArtwork) {
             BoxWithConstraints(modifier.fillMaxSize().background(MaterialTheme.colorScheme.background)) {
-                val listState = rememberLazyListState()
+                val listState = rememberRestorableLazyListState(contentReady)
                 val scope = rememberCoroutineScope()
                 val fill = rememberViewportFill(listState)
                 val density = LocalDensity.current
@@ -114,9 +121,9 @@ fun HeroDetailScaffold(
                 val barHeightPx = statusBarTop + with(density) { TopAppBarDefaults.TopAppBarExpandedHeight.toPx() }
                 val fadeDistancePx = with(density) { FADE_DISTANCE_DP.dp.toPx() }
 
-                var headerHeightPx by remember { mutableFloatStateOf(0f) }
+                var headerHeightPx by rememberSaveable { mutableFloatStateOf(0f) }
-                var rowHeightPx by remember { mutableFloatStateOf(0f) }
+                var rowHeightPx by rememberSaveable { mutableFloatStateOf(0f) }
-                var controlsTopPx by remember { mutableFloatStateOf(0f) }
+                var controlsTopPx by rememberSaveable { mutableFloatStateOf(0f) }
                 val scrollPx by remember {
                     derivedStateOf {
                         val index = listState.firstVisibleItemIndex
@@ -206,6 +213,31 @@ fun HeroDetailScaffold(
     }
 }
 
+@Composable
+private fun rememberRestorableLazyListState(contentReady: Boolean): LazyListState {
+    val state = rememberLazyListState()
+    var index by rememberSaveable { mutableIntStateOf(state.firstVisibleItemIndex) }
+    var offset by rememberSaveable { mutableIntStateOf(state.firstVisibleItemScrollOffset) }
+    var pending by remember { mutableStateOf(index > 0 || offset > 0) }
+    LaunchedEffect(contentReady) {
+        if (contentReady && pending) {
+            val target = index.coerceAtMost((state.layoutInfo.totalItemsCount - 1).coerceAtLeast(0))
+            state.scrollToItem(target, offset)
+            pending = false
+        }
+    }
+    LaunchedEffect(state) {
+        snapshotFlow { state.firstVisibleItemIndex to state.firstVisibleItemScrollOffset }
+            .collect { (currentIndex, currentOffset) ->
+                if (!pending) {
+                    index = currentIndex
+                    offset = currentOffset
+                }
+            }
+    }
+    return state
+}
+
 @Composable
 private fun HeroSubtitle(
     text: String,
@@ -291,7 +323,11 @@ fun HeroHeader(
                 modifier =
                     Modifier
                         .heightIn(min = 32.dp)
-                        .clickable(onClickLabel = stringResource(R.string.open_artist)) { onSubtitleClick() },
+                        .clickable(
+                            interactionSource = remember { MutableInteractionSource() },
+                            indication = null,
+                            onClickLabel = stringResource(R.string.open_artist),
+                        ) { onSubtitleClick() },
                 contentAlignment = Alignment.TopCenter,
             ) {
                 HeroSubtitle(subtitle, Modifier.padding(top = 4.dp))

app/src/main/kotlin/com/subtracks/ui/components/ItemContextMenu.kt

@@ -15,6 +15,7 @@ import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.rounded.KeyboardArrowRight
 import androidx.compose.material.icons.automirrored.rounded.QueueMusic
 import androidx.compose.material.icons.rounded.Album
 import androidx.compose.material.icons.rounded.Cancel
@@ -50,6 +51,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import com.subtracks.R
+import com.subtracks.data.model.ArtistRef
 import com.subtracks.data.model.BulkDownloadAction
 import com.subtracks.data.model.CoverArtRef
 import com.subtracks.data.model.DownloadList
@@ -197,7 +199,8 @@ fun ItemContextMenu(
     target: MenuTarget,
     actions: ItemActions,
     onDismiss: () -> Unit,
-    onInfo: ((SongModel) -> Unit)? = null,
+    onInfo: ((MenuTarget) -> Unit)? = null,
+    onChooseArtists: ((List<ArtistRef>) -> Unit)? = null,
 ) {
     val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
     val scope = rememberCoroutineScope()
@@ -210,6 +213,11 @@ fun ItemContextMenu(
         }
     }
 
+    fun replaceWith(after: () -> Unit) {
+        onDismiss()
+        after()
+    }
+
     val queueRef = target.queueRef()
 
     @Composable
@@ -256,18 +264,9 @@ fun ItemContextMenu(
                             }
                         }
                     }
-                    target.song.artistRefs.forEach { artist ->
+                    ArtistItems(target.song.artistRefs, actions, onChooseArtists, ::dismiss, ::replaceWith)
-                        actions.viewArtist?.let { view ->
-                            MenuItem(
-                                Icons.Rounded.Person,
-                                artist.name.takeIf { it.isNotBlank() } ?: stringResource(R.string.resources_filter_artist),
-                            ) {
-                                dismiss { view(artist.id) }
-                            }
-                        }
-                    }
                     onInfo?.let { info ->
-                        MenuItem(Icons.Rounded.Info, stringResource(R.string.info)) { dismiss { info(target.song) } }
+                        MenuItem(Icons.Rounded.Info, stringResource(R.string.info)) { dismiss { info(target) } }
                     }
                 }
 
@@ -279,15 +278,9 @@ fun ItemContextMenu(
                         onSet = { starring -> actions.setStar(StarType.Album, target.album.id, starring) },
                         onDismiss = { dismiss() },
                     )
-                    target.album.artistRefs.forEach { artist ->
+                    ArtistItems(target.album.artistRefs, actions, onChooseArtists, ::dismiss, ::replaceWith)
-                        actions.viewArtist?.let { view ->
+                    onInfo?.let { info ->
-                            MenuItem(
+                        MenuItem(Icons.Rounded.Info, stringResource(R.string.info)) { dismiss { info(target) } }
-                                Icons.Rounded.Person,
-                                artist.name.takeIf { it.isNotBlank() } ?: stringResource(R.string.resources_filter_artist),
-                            ) {
-                                dismiss { view(artist.id) }
-                            }
-                        }
                     }
                 }
 
@@ -298,11 +291,17 @@ fun ItemContextMenu(
                         onSet = { starring -> actions.setStar(StarType.Artist, target.artist.id, starring) },
                         onDismiss = { dismiss() },
                     )
+                    onInfo?.let { info ->
+                        MenuItem(Icons.Rounded.Info, stringResource(R.string.info)) { dismiss { info(target) } }
+                    }
                 }
 
                 is MenuTarget.Playlist -> {
                     queueItems()
                     BulkDownloadItem(target, actions, ::dismiss)
+                    onInfo?.let { info ->
+                        MenuItem(Icons.Rounded.Info, stringResource(R.string.info)) { dismiss { info(target) } }
+                    }
                 }
             }
             Spacer(Modifier.height(16.dp))
@@ -342,6 +341,55 @@ private fun MenuHeader(target: MenuTarget) {
     }
 }
 
+@Composable
+private fun ArtistItems(
+    artists: List<ArtistRef>,
+    actions: ItemActions,
+    onChooseArtists: ((List<ArtistRef>) -> Unit)?,
+    dismiss: (() -> Unit) -> Unit,
+    replaceWith: (() -> Unit) -> Unit,
+) {
+    val view = actions.viewArtist ?: return
+    val distinct = artists.distinctBy { it.id }
+    when (distinct.size) {
+        0 -> {
+            Unit
+        }
+
+        1 -> {
+            val artist = distinct.first()
+            MenuItem(
+                Icons.Rounded.Person,
+                artist.name.takeIf { it.isNotBlank() } ?: stringResource(R.string.resources_filter_artist),
+            ) {
+                dismiss { view(artist.id) }
+            }
+        }
+
+        else -> {
+            if (onChooseArtists == null) {
+                distinct.forEach { artist ->
+                    MenuItem(
+                        Icons.Rounded.Person,
+                        artist.name.takeIf { it.isNotBlank() } ?: stringResource(R.string.resources_filter_artist),
+                    ) {
+                        dismiss { view(artist.id) }
+                    }
+                }
+            } else {
+                val fallback = stringResource(R.string.resources_filter_artist)
+                MenuItem(
+                    Icons.Rounded.Person,
+                    distinct.joinToString(" \u00B7 ") { it.name.ifBlank { fallback } },
+                    trailing = { Icon(Icons.AutoMirrored.Rounded.KeyboardArrowRight, contentDescription = null) },
+                ) {
+                    replaceWith { onChooseArtists(distinct) }
+                }
+            }
+        }
+    }
+}
+
 @Composable
 private fun DownloadItem(
     download: SongDownload?,
@@ -439,11 +487,19 @@ private fun MenuItem(
     icon: ImageVector,
     label: String,
     tint: Color? = null,
+    trailing: (@Composable () -> Unit)? = null,
     onClick: () -> Unit,
 ) {
     ListItem(
-        headlineContent = { Text(label) },
+        headlineContent = {
+            Text(
+                text = label,
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis,
+            )
+        },
         leadingContent = { Icon(icon, contentDescription = null, tint = tint ?: LocalContentColor.current) },
+        trailingContent = trailing,
         colors = ListItemDefaults.colors(containerColor = Color.Transparent),
         modifier = Modifier.clickable(onClick = onClick),
     )

app/src/main/kotlin/com/subtracks/ui/components/LibraryInfoDialog.kt

@@ -0,0 +1,160 @@
+package com.subtracks.ui.components
+
+import android.content.Context
+import android.text.format.DateUtils
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import com.subtracks.R
+import com.subtracks.data.model.Album
+import com.subtracks.data.model.Artist
+import com.subtracks.data.model.ArtistRef
+import com.subtracks.data.model.ListDownloadStatus
+import com.subtracks.data.model.Playlist
+
+private const val ARTIST_SEPARATOR = " \u00B7 "
+
+@Composable
+fun AlbumInfoDialog(
+    album: Album,
+    download: ListDownloadStatus?,
+    onDismiss: () -> Unit,
+) {
+    val context = LocalContext.current
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text(stringResource(R.string.info)) },
+        text = {
+            Column(verticalArrangement = Arrangement.spacedBy(6.dp)) {
+                InfoRow(stringResource(R.string.resources_sort_by_title), album.name)
+                InfoRow(stringResource(R.string.info_sort_title), album.sortName.takeIfDifferentFrom(album.name))
+                InfoRow(stringResource(R.string.info_album_artists), album.artistRefs.names())
+                InfoRow(stringResource(R.string.info_album_artist_sort), album.albumArtistSort.takeIfDifferentFrom(album.albumArtist))
+                InfoRow(stringResource(R.string.resources_sort_by_year), album.year?.takeIf { it > 0 }?.toString())
+                InfoRow(stringResource(R.string.resources_filter_genre), album.genre)
+                InfoRow(stringResource(R.string.info_songs), album.songCount.takeIf { it > 0 }?.toString())
+                download?.takeIf { it.total > 0 }?.let { status ->
+                    InfoRow(
+                        stringResource(R.string.status_downloaded),
+                        stringResource(R.string.info_downloaded_count, status.downloaded, status.total),
+                    )
+                }
+                InfoRow(stringResource(R.string.info_added), album.created.takeIf { it > 0 }?.let { formatDate(context, it) })
+                InfoRow(stringResource(R.string.info_last_played), album.played?.let { formatDate(context, it) })
+                InfoRow(stringResource(R.string.info_plays), album.playCount.takeIf { it > 0 }?.toString())
+                InfoRow(stringResource(R.string.info_starred), if (album.starred != null) stringResource(R.string.info_yes) else null)
+            }
+        },
+        confirmButton = { TextButton(onClick = onDismiss) { Text(stringResource(R.string.info_close)) } },
+    )
+}
+
+@Composable
+fun ArtistInfoDialog(
+    artist: Artist,
+    onDismiss: () -> Unit,
+) {
+    val context = LocalContext.current
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text(stringResource(R.string.info)) },
+        text = {
+            Column(verticalArrangement = Arrangement.spacedBy(6.dp)) {
+                InfoRow(stringResource(R.string.resources_filter_artist), artist.name)
+                InfoRow(stringResource(R.string.info_sort_name), artist.sortName.takeIfDifferentFrom(artist.name))
+                InfoRow(stringResource(R.string.info_albums), artist.albumCount.takeIf { it > 0 }?.toString())
+                InfoRow(stringResource(R.string.info_songs), artist.songCount.takeIf { it > 0 }?.toString())
+                InfoRow(stringResource(R.string.info_plays), artist.playCount.takeIf { it > 0 }?.toString())
+                InfoRow(stringResource(R.string.info_last_played), artist.played?.let { formatDate(context, it) })
+                InfoRow(stringResource(R.string.info_starred), if (artist.starred != null) stringResource(R.string.info_yes) else null)
+            }
+        },
+        confirmButton = { TextButton(onClick = onDismiss) { Text(stringResource(R.string.info_close)) } },
+    )
+}
+
+@Composable
+fun PlaylistInfoDialog(
+    playlist: Playlist,
+    onDismiss: () -> Unit,
+) {
+    val context = LocalContext.current
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text(stringResource(R.string.info)) },
+        text = {
+            Column(verticalArrangement = Arrangement.spacedBy(6.dp)) {
+                InfoRow(stringResource(R.string.resources_sort_by_title), playlist.name)
+                InfoRow(stringResource(R.string.info_owner), playlist.owner)
+                InfoRow(stringResource(R.string.info_shared), if (playlist.shared) stringResource(R.string.info_yes) else null)
+                InfoRow(stringResource(R.string.info_songs), playlist.songCount.takeIf { it > 0 }?.toString())
+                InfoRow(stringResource(R.string.info_length), playlist.duration.takeIf { it > 0 }?.let(DateUtils::formatElapsedTime))
+                InfoRow(stringResource(R.string.info_created), playlist.created.takeIf { it > 0 }?.let { formatDate(context, it) })
+                InfoRow(stringResource(R.string.info_updated), playlist.changed.takeIf { it > 0 }?.let { formatDate(context, it) })
+            }
+        },
+        confirmButton = { TextButton(onClick = onDismiss) { Text(stringResource(R.string.info_close)) } },
+    )
+}
+
+internal fun String?.takeIfDifferentFrom(regular: String?): String? =
+    this?.trim()?.takeIf { value -> value.isNotEmpty() && !value.equals(regular?.trim(), ignoreCase = true) }
+
+@Composable
+internal fun InfoRow(
+    label: String,
+    value: String?,
+) {
+    if (value.isNullOrBlank()) return
+    Row(
+        modifier = Modifier.fillMaxWidth().padding(vertical = 2.dp),
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        Text(
+            text = label,
+            style = MaterialTheme.typography.bodySmall,
+            color = MaterialTheme.colorScheme.primary,
+            modifier = Modifier.width(INFO_LABEL_WIDTH),
+        )
+        Spacer(Modifier.width(INFO_LABEL_GAP))
+        Text(
+            text = value,
+            style = MaterialTheme.typography.bodyMedium,
+            modifier = Modifier.weight(1f),
+        )
+    }
+}
+
+private fun List<ArtistRef>.names(): String? =
+    map { it.name }
+        .filter { it.isNotBlank() }
+        .distinct()
+        .joinToString(ARTIST_SEPARATOR)
+        .takeIf { it.isNotEmpty() }
+
+private fun formatDate(
+    context: Context,
+    epochSeconds: Long,
+): String =
+    DateUtils.formatDateTime(
+        context,
+        epochSeconds * 1000,
+        DateUtils.FORMAT_SHOW_DATE or DateUtils.FORMAT_SHOW_YEAR,
+    )
+
+private val INFO_LABEL_WIDTH = 100.dp
+private val INFO_LABEL_GAP = 12.dp

app/src/main/kotlin/com/subtracks/ui/components/SongArtist.kt

@@ -1,12 +1,28 @@
 package com.subtracks.ui.components
 
+import com.subtracks.data.model.ArtistRef
 import com.subtracks.data.model.Song
 
 private const val ARTIST_SEPARATOR = " \u00B7 "
 
-internal fun Song.artistSubtitle(): String? {
+internal fun Song.artistSubtitle(): String? = artistSubtitle(artist, artists)
+
+internal fun Song.artistNames(): List<String> = artistNames(artist, artists)
+
+internal fun artistNames(
+    artist: String?,
+    artists: List<ArtistRef>,
+): List<String> {
     val names = artists.map { it.name }.filter { it.isNotBlank() }.distinct()
-    if (names.isEmpty()) return artist?.takeIf { it.isNotBlank() }
+    return names.ifEmpty { listOfNotNull(artist?.takeIf { it.isNotBlank() }) }
+}
+
+internal fun artistSubtitle(
+    artist: String?,
+    artists: List<ArtistRef>,
+): String? {
+    val names = artistNames(artist, artists)
+    if (names.isEmpty()) return null
     val primary = artist?.takeIf { it in names }
     return buildList {
         primary?.let(::add)

app/src/main/kotlin/com/subtracks/ui/components/SongInfoDialog.kt

@@ -4,12 +4,7 @@ import android.text.format.DateUtils
 import android.text.format.Formatter
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
 import androidx.compose.material3.AlertDialog
-import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
@@ -18,8 +13,6 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
@@ -53,8 +46,20 @@ fun SongInfoDialog(
         title = { Text(stringResource(R.string.info)) },
         text = {
             Column(verticalArrangement = Arrangement.spacedBy(6.dp)) {
+                val multipleArtists = song.artistNames().size > 1
+                val regularArtistSort = song.artist?.takeIf { it.isNotBlank() } ?: song.artistRefs.firstOrNull()?.name
                 InfoRow(stringResource(R.string.resources_sort_by_title), song.title)
-                InfoRow(stringResource(R.string.resources_filter_artist), song.artistSubtitle())
+                InfoRow(stringResource(R.string.info_sort_title), song.sortName.takeIfDifferentFrom(song.title))
+                InfoRow(
+                    stringResource(
+                        if (multipleArtists) R.string.info_artists else R.string.resources_filter_artist,
+                    ),
+                    song.artistSubtitle(),
+                )
+                InfoRow(
+                    stringResource(if (multipleArtists) R.string.info_artists_sort else R.string.info_artist_sort),
+                    song.artistSort.takeIfDifferentFrom(regularArtistSort),
+                )
                 InfoRow(stringResource(R.string.resources_filter_album), song.album)
                 InfoRow(stringResource(R.string.info_duration), song.duration?.let(DateUtils::formatElapsedTime))
                 InfoRow(
@@ -92,32 +97,6 @@ fun SongInfoDialog(
     )
 }
 
-@Composable
-private fun InfoRow(
-    label: String,
-    value: String?,
-) {
-    if (value.isNullOrBlank()) return
-    Row(
-        modifier = Modifier.fillMaxWidth().padding(vertical = 2.dp),
-        verticalAlignment = Alignment.CenterVertically,
-    ) {
-        Text(
-            text = label,
-            style = MaterialTheme.typography.bodySmall,
-            color = MaterialTheme.colorScheme.primary,
-            modifier = Modifier.width(INFO_LABEL_WIDTH),
-        )
-        Text(
-            text = value,
-            style = MaterialTheme.typography.bodyMedium,
-            modifier = Modifier.weight(1f),
-        )
-    }
-}
-
-private val INFO_LABEL_WIDTH = 80.dp
-
 @Composable
 private fun downloadStatus(status: DownloadStatus): String =
     when (status) {

app/src/main/kotlin/com/subtracks/ui/library/AlbumDetailScreen.kt

@@ -67,9 +67,9 @@ fun AlbumDetailRoute(
     viewModel: AlbumDetailViewModel = koinViewModel(key = albumId) { parametersOf(albumId) },
     playbackController: PlaybackController = koinInject(),
 ) {
-    val album by viewModel.album.collectAsStateWithLifecycle(initialValue = null)
+    val album by viewModel.album.collectAsStateWithLifecycle()
-    val songs by viewModel.songs.collectAsStateWithLifecycle(initialValue = emptyList())
+    val songs by viewModel.songs.collectAsStateWithLifecycle()
-    val discs by viewModel.discs.collectAsStateWithLifecycle(initialValue = emptyList())
+    val discs by viewModel.discs.collectAsStateWithLifecycle()
     val downloads by viewModel.downloads.collectAsStateWithLifecycle()
     val downloadStatus by viewModel.downloadStatus.collectAsStateWithLifecycle()
     val offline by viewModel.offline.collectAsStateWithLifecycle()
@@ -215,6 +215,7 @@ fun AlbumDetailScreen(
         artwork = artwork,
         title = album?.name.orEmpty(),
         onBack = onBack,
+        contentReady = songs.isNotEmpty(),
         header = { controlsModifier, topInset ->
             val artistName = album?.albumArtist?.takeIf { it.isNotBlank() }
             HeroHeader(

app/src/main/kotlin/com/subtracks/ui/library/AlbumDetailViewModel.kt

@@ -15,7 +15,6 @@ import com.subtracks.data.repo.LibraryRepository
 import com.subtracks.data.repo.SourceRepository
 import com.subtracks.playback.PlaybackController
 import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.combine
@@ -35,13 +34,20 @@ class AlbumDetailViewModel(
 ) : ViewModel() {
     private val sourceId = libraryRepository.activeSourceId.filterNotNull()
 
-    val album: Flow<Album?> = sourceId.flatMapLatest { libraryRepository.album(it, albumId) }
+    val album: StateFlow<Album?> =
+        sourceId
+            .flatMapLatest { libraryRepository.album(it, albumId) }
+            .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), null)
 
-    val songs: Flow<List<Song>> =
+    val songs: StateFlow<List<Song>> =
         combine(sourceId, sourceRepository.offline) { id, offline -> id to offline }
             .flatMapLatest { (id, offline) -> libraryRepository.albumSongs(id, albumId, offline) }
+            .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), emptyList())
 
-    val discs: Flow<List<Disc>> = sourceId.flatMapLatest { libraryRepository.albumDiscs(it, albumId) }
+    val discs: StateFlow<List<Disc>> =
+        sourceId
+            .flatMapLatest { libraryRepository.albumDiscs(it, albumId) }
+            .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), emptyList())
 
     val downloads: StateFlow<Map<String, SongDownload>> = downloadRepository.states()
 

app/src/main/kotlin/com/subtracks/ui/library/ArtistDetailScreen.kt

@@ -28,6 +28,7 @@ import androidx.compose.foundation.layout.statusBars
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.grid.GridCells
 import androidx.compose.foundation.lazy.grid.GridItemSpan
+import androidx.compose.foundation.lazy.grid.LazyGridState
 import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
 import androidx.compose.foundation.lazy.grid.itemsIndexed
 import androidx.compose.foundation.lazy.grid.rememberLazyGridState
@@ -55,10 +56,13 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableFloatStateOf
+import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
+import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.alpha
@@ -191,9 +195,9 @@ fun ArtistDetailRoute(
     viewModel: ArtistDetailViewModel = koinViewModel(key = artistId) { parametersOf(artistId) },
     playbackController: PlaybackController = koinInject(),
 ) {
-    val artist by viewModel.artist.collectAsStateWithLifecycle(initialValue = null)
+    val artist by viewModel.artist.collectAsStateWithLifecycle()
-    val artistName by viewModel.artistName.collectAsStateWithLifecycle(initialValue = null)
+    val artistName by viewModel.artistName.collectAsStateWithLifecycle()
-    val albums by viewModel.albums.collectAsStateWithLifecycle(initialValue = null)
+    val albums by viewModel.albums.collectAsStateWithLifecycle()
     val bioSnapshots =
         remember(viewModel) {
             viewModel.artistBio.map { BioSnapshot(known = true, present = it != null, biography = it?.biography) }
@@ -302,7 +306,7 @@ fun ArtistDetailScreen(
     onCollapseBio: () -> Unit = {},
     onShuffle: () -> Unit = {},
 ) {
-    val listState = rememberLazyGridState()
+    val listState = rememberRestorableLazyGridState(albumsLoaded)
     val fill = rememberViewportFill(listState)
     val density = LocalDensity.current
     val lineHeight =
@@ -349,8 +353,8 @@ fun ArtistDetailScreen(
             }
         }
     }
-    var imageHeightPx by remember { mutableFloatStateOf(0f) }
+    var imageHeightPx by rememberSaveable { mutableFloatStateOf(0f) }
-    var albumHeightPx by remember { mutableFloatStateOf(0f) }
+    var albumHeightPx by rememberSaveable { mutableFloatStateOf(0f) }
     val albumRowGapPx = with(density) { ROW_GAP.toPx() }
     val scrollPx by remember {
         derivedStateOf {
@@ -570,6 +574,31 @@ fun ArtistDetailScreen(
     }
 }
 
+@Composable
+private fun rememberRestorableLazyGridState(contentReady: Boolean): LazyGridState {
+    val state = rememberLazyGridState()
+    var index by rememberSaveable { mutableIntStateOf(state.firstVisibleItemIndex) }
+    var offset by rememberSaveable { mutableIntStateOf(state.firstVisibleItemScrollOffset) }
+    var pending by remember { mutableStateOf(index > 0 || offset > 0) }
+    LaunchedEffect(contentReady) {
+        if (contentReady && pending) {
+            val target = index.coerceAtMost((state.layoutInfo.totalItemsCount - 1).coerceAtLeast(0))
+            state.scrollToItem(target, offset)
+            pending = false
+        }
+    }
+    LaunchedEffect(state) {
+        snapshotFlow { state.firstVisibleItemIndex to state.firstVisibleItemScrollOffset }
+            .collect { (currentIndex, currentOffset) ->
+                if (!pending) {
+                    index = currentIndex
+                    offset = currentOffset
+                }
+            }
+    }
+    return state
+}
+
 // Only the lines that overlap the action buttons are narrowed; later lines use the full width.
 @Composable
 private fun ArtistBio(

app/src/main/kotlin/com/subtracks/ui/library/ArtistDetailViewModel.kt

@@ -17,7 +17,6 @@ import com.subtracks.ui.components.ArtistArt
 import com.subtracks.ui.components.artistArt
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
@@ -26,8 +25,6 @@ import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.filterNotNull
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.flatMapLatest
-import kotlinx.coroutines.flow.map
-import kotlinx.coroutines.flow.onStart
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
 
@@ -41,23 +38,26 @@ class ArtistDetailViewModel(
 ) : ViewModel() {
     private val sourceId = libraryRepository.activeSourceId.filterNotNull()
 
-    val artist: Flow<Artist?> = sourceId.flatMapLatest { libraryRepository.artist(it, artistId) }
+    val artist: StateFlow<Artist?> =
+        sourceId
+            .flatMapLatest { libraryRepository.artist(it, artistId) }
+            .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), null)
 
-    val artistName: Flow<String?> =
+    val artistName: StateFlow<String?> =
-        sourceId.flatMapLatest { id ->
+        sourceId
+            .flatMapLatest { id ->
                 combine(
                     libraryRepository.artist(id, artistId),
                     libraryRepository.artistName(id, artistId),
                 ) { loaded, fromSongs -> loaded?.name?.takeIf { it.isNotBlank() } ?: fromSongs }
-        }
+            }.stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), null)
 
     val offline: StateFlow<Boolean> = sourceRepository.offline
 
-    val albums: Flow<ArtistAlbums?> =
+    val albums: StateFlow<ArtistAlbums?> =
         combine(sourceId, sourceRepository.offline) { id, offline -> id to offline }
             .flatMapLatest { (id, offline) -> libraryRepository.artistAlbums(id, artistId, offline) }
-            .map<ArtistAlbums, ArtistAlbums?> { it }
+            .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), null)
-            .onStart { emit(null) }
 
     val downloadStatus: StateFlow<ListDownloadStatus> =
         sourceId
@@ -69,7 +69,10 @@ class ArtistDetailViewModel(
             .flatMapLatest { downloadRepository.statuses(it, DownloadList.Album) }
             .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), emptyMap())
 
-    val artistBio: Flow<ArtistBio?> = sourceId.flatMapLatest { libraryRepository.artistBio(it, artistId) }
+    val artistBio: StateFlow<ArtistBio?> =
+        sourceId
+            .flatMapLatest { libraryRepository.artistBio(it, artistId) }
+            .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), null)
 
     private val _bioLoading = MutableStateFlow(true)
     val bioLoading: StateFlow<Boolean> = _bioLoading
@@ -142,15 +145,24 @@ class ArtistDetailViewModel(
 
     init {
         viewModelScope.launch {
+            sourceRepository.activeSource
+                .filterNotNull()
+                .flatMapLatest { sourceId ->
                     combine(
-                artist.filterNotNull(),
+                        libraryRepository.artist(sourceId, artistId),
+                        libraryRepository.artistCoverArts(sourceId, artistId),
                         sourceRepository.offline,
-                sourceRepository.activeSource,
+                    ) { loaded, covers, offline -> ArtistArtInput(loaded, artistId, offline, sourceId, covers) }
-            ) { loaded, _, activeSource -> loaded to activeSource }
+                }.collectLatest { input ->
-                .collectLatest { (loaded, activeSource) ->
+                    val resolved = resolveArtistArtInput(input)
-                    if (activeSource == null) return@collectLatest
+                    if (resolved == null) {
-                    val hero = sourceRepository.artistArt(loaded, forIcon = false)
+                        _art.value = null
-                    val icon = sourceRepository.artistArt(loaded, forIcon = true)
+                        _artThumbnail.value = null
+                        _heroArt.value = null
+                        return@collectLatest
+                    }
+                    val hero = sourceRepository.artistArt(resolved, forIcon = false)
+                    val icon = sourceRepository.artistArt(resolved, forIcon = true)
                     _art.value = hero.image ?: hero.covers.firstOrNull()
                     _artThumbnail.value = icon.image ?: icon.covers.firstOrNull()
                     _heroArt.value = hero
@@ -169,3 +181,35 @@ class ArtistDetailViewModel(
         }
     }
 }
+
+internal data class ArtistArtInput(
+    val artist: Artist?,
+    val artistId: String,
+    val offline: Boolean,
+    val sourceId: Long,
+    val covers: List<String>,
+)
+
+internal fun resolveArtistArtInput(input: ArtistArtInput): Artist? {
+    val artist = input.artist
+    if (input.covers.isEmpty()) return artist
+    if (artist == null) {
+        return Artist(
+            sourceId = input.sourceId,
+            id = input.artistId,
+            name = "",
+            albumCount = 0,
+            starred = null,
+            coverArts = input.covers,
+            downloadedCoverArts = if (input.offline) input.covers else emptyList(),
+        )
+    }
+    return if (input.offline) {
+        artist.copy(
+            coverArts = input.covers,
+            downloadedCoverArts = artist.downloadedCoverArts.ifEmpty { input.covers },
+        )
+    } else {
+        artist.copy(coverArts = input.covers)
+    }
+}

app/src/main/kotlin/com/subtracks/ui/library/LibraryScreen.kt

@@ -6,6 +6,7 @@ import androidx.compose.foundation.BorderStroke
 import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.horizontalScroll
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -25,6 +26,7 @@ import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.pager.HorizontalPager
 import androidx.compose.foundation.pager.PagerState
 import androidx.compose.foundation.pager.rememberPagerState
+import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
@@ -43,6 +45,7 @@ import androidx.compose.material.icons.rounded.Search
 import androidx.compose.material.icons.rounded.Settings
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.FilledTonalIconButton
 import androidx.compose.material3.FilterChip
 import androidx.compose.material3.FilterChipDefaults
 import androidx.compose.material3.FloatingActionButton
@@ -71,7 +74,6 @@ import androidx.compose.runtime.setValue
 import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
 import androidx.compose.ui.draw.clipToBounds
 import androidx.compose.ui.draw.drawBehind
 import androidx.compose.ui.draw.drawWithContent
@@ -94,12 +96,14 @@ import androidx.compose.ui.layout.onGloballyPositioned
 import androidx.compose.ui.layout.onSizeChanged
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.platform.LocalFocusManager
+import androidx.compose.ui.platform.LocalLayoutDirection
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.semantics.clearAndSetSemantics
 import androidx.compose.ui.semantics.contentDescription
 import androidx.compose.ui.semantics.semantics
 import androidx.compose.ui.unit.Constraints
 import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.LayoutDirection
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.paging.PagingData
@@ -592,8 +596,6 @@ fun LibraryScreen(
                         if (tab == selectedTab) topRequest++ else onTabSelected(tab)
                     },
                     onOpenSettings = onOpenSettings,
-                    offline = offline,
-                    onExitOffline = onExitOffline,
                     artwork = artwork,
                     syncing = syncing,
                 )
@@ -615,11 +617,29 @@ fun LibraryScreen(
         }
 
         if (!searchActive) {
+            val fabContainerColor = artwork?.scheme?.primary ?: MaterialTheme.colorScheme.surfaceContainerHigh
+            val fabContentColor = artwork?.scheme?.onPrimary ?: MaterialTheme.colorScheme.onBackground
+            if (offline) {
+                FilledTonalIconButton(
+                    onClick = onExitOffline,
+                    modifier =
+                        Modifier
+                            .align(Alignment.BottomStart)
+                            .padding(start = 16.dp, bottom = tabBarHeight + 16.dp)
+                            .size(48.dp),
+                ) {
+                    Icon(
+                        imageVector = Icons.Rounded.CloudOff,
+                        contentDescription = stringResource(R.string.offline_mode_status),
+                        modifier = Modifier.size(24.dp).offset(y = (-0.75).dp),
+                    )
+                }
+            }
             val searchFab = selectedTab == LibraryTab.Home
             FloatingActionButton(
                 onClick = { if (searchFab) onOpenSearch() else showOptions = true },
-                containerColor = artwork?.scheme?.primary ?: MaterialTheme.colorScheme.surfaceContainerHigh,
+                containerColor = fabContainerColor,
-                contentColor = artwork?.scheme?.onPrimary ?: MaterialTheme.colorScheme.onBackground,
+                contentColor = fabContentColor,
                 elevation = FloatingActionButtonDefaults.elevation(defaultElevation = 12.dp),
                 modifier = Modifier.align(Alignment.BottomEnd).padding(end = 16.dp, bottom = tabBarHeight + 16.dp),
             ) {
@@ -638,10 +658,16 @@ fun LibraryScreen(
                                 modifier =
                                     Modifier
                                         .align(Alignment.TopEnd)
-                                        .offset(x = 4.dp, y = (-4).dp)
+                                        .offset(x = 1.dp, y = 2.5.dp)
-                                        .size(8.dp)
+                                        .size(11.dp)
-                                        .clip(CircleShape)
+                                        .background(fabContainerColor, CircleShape),
-                                        .background(artwork?.scheme?.onPrimary ?: MaterialTheme.colorScheme.primary),
+                                contentAlignment = Alignment.Center,
+                            ) {
+                                Box(
+                                    modifier =
+                                        Modifier
+                                            .size(7.dp)
+                                            .background(fabContentColor, CircleShape),
                                 )
                             }
                         }
@@ -649,6 +675,7 @@ fun LibraryScreen(
                 }
             }
         }
+    }
 
     if (showOptions) {
         ModalBottomSheet(
@@ -702,7 +729,7 @@ private fun ListOptionsSheet(
             Row(
                 verticalAlignment = Alignment.CenterVertically,
                 horizontalArrangement = Arrangement.spacedBy(12.dp),
-                modifier = Modifier.padding(horizontal = 16.dp, vertical = 14.dp),
+                modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp),
             ) {
                 Icon(Icons.Rounded.Search, contentDescription = null, tint = MaterialTheme.colorScheme.onSurfaceVariant)
                 Text(stringResource(R.string.search_this_list), color = MaterialTheme.colorScheme.onSurfaceVariant)
@@ -824,6 +851,7 @@ private fun ListOptionsSheet(
 
 private val BOTTOM_CLEARANCE = 80.dp
 private val TAB_BAR_CONTENT_HEIGHT = 52.dp
+private val TAB_STRIP_LEADING_GAP = 8.dp
 private val TAB_ICON_SIZE = 24.dp
 private val TAB_VERTICAL_PADDING = 6.dp
 private val TOUCH_TARGET = 48.dp
@@ -856,13 +884,12 @@ internal fun LibraryTabs(
     pagerState: PagerState,
     onTabSelected: (LibraryTab) -> Unit,
     onOpenSettings: () -> Unit,
-    offline: Boolean = false,
-    onExitOffline: () -> Unit = {},
     artwork: ArtworkColors?,
     syncing: Boolean = false,
 ) {
     val indicatorStretch = 18.dp
     val density = LocalDensity.current
+    val layoutDirection = LocalLayoutDirection.current
     val bounds = remember { mutableStateMapOf<Int, Rect>() }
     val page = pagerState.currentPage
     val fraction = pagerState.currentPageOffsetFraction
@@ -894,18 +921,61 @@ internal fun LibraryTabs(
     val indicatorColor = artwork?.scheme?.primary ?: MaterialTheme.colorScheme.onBackground
     val tabContentHeightPx = with(density) { (TAB_ICON_SIZE + TAB_VERTICAL_PADDING * 2).toPx() }
 
+    val scrollState = rememberScrollState()
+    var viewportWidth by remember { mutableIntStateOf(0) }
+    var contentWidth by remember { mutableIntStateOf(0) }
+    var revealed by remember { mutableStateOf(false) }
+    val leadingGap = with(density) { TAB_STRIP_LEADING_GAP.toPx() }
+    LaunchedEffect(pagerState.settledPage, viewportWidth, contentWidth, layoutDirection, bounds[pagerState.settledPage]) {
+        if (viewportWidth == 0) return@LaunchedEffect
+        val settled = bounds[pagerState.settledPage] ?: return@LaunchedEffect
+        val start = if (layoutDirection == LayoutDirection.Rtl) contentWidth - settled.right else leadingGap + settled.left
+        val end = if (layoutDirection == LayoutDirection.Rtl) contentWidth - settled.left else leadingGap + settled.right
+        val target =
+            when {
+                start - leadingGap < scrollState.value -> start - leadingGap
+                end > scrollState.value + viewportWidth -> end - viewportWidth
+                else -> null
+            }
+        if (target != null) {
+            val offset = target.roundToInt().coerceIn(0, scrollState.maxValue)
+            if (revealed) scrollState.animateScrollTo(offset) else scrollState.scrollTo(offset)
+        }
+        revealed = true
+    }
+
     Box(Modifier.fillMaxWidth()) {
         Box(
             modifier =
                 Modifier
                     .fillMaxWidth()
                     .background(headerColor)
-                    .padding(horizontal = 8.dp, vertical = 2.dp),
+                    .padding(top = 2.dp, end = 8.dp, bottom = 2.dp),
         ) {
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.spacedBy(4.dp),
+            ) {
+                Row(
+                    modifier =
+                        Modifier
+                            .weight(1f)
+                            .onSizeChanged { viewportWidth = it.width }
+                            .horizontalScroll(scrollState)
+                            .onSizeChanged { contentWidth = it.width },
+                    verticalAlignment = Alignment.CenterVertically,
+                ) {
+                    Spacer(Modifier.width(TAB_STRIP_LEADING_GAP))
                     Box(
                         modifier =
-                    Modifier.drawBehind {
+                            Modifier
-                        if (current != null && indicatorLeft != null && indicatorRight != null && indicatorRight > indicatorLeft) {
+                                .drawBehind {
+                                    if (current != null &&
+                                        indicatorLeft != null &&
+                                        indicatorRight != null &&
+                                        indicatorRight > indicatorLeft
+                                    ) {
                                         val height = tabContentHeightPx.coerceAtMost(current.height)
                                         drawRoundRect(
                                             color = indicatorColor,
@@ -917,7 +987,6 @@ internal fun LibraryTabs(
                                 },
                     ) {
                         Row(
-                    modifier = Modifier.fillMaxWidth(),
                             verticalAlignment = Alignment.CenterVertically,
                             horizontalArrangement = Arrangement.spacedBy(4.dp),
                         ) {
@@ -940,14 +1009,7 @@ internal fun LibraryTabs(
                                         },
                                 )
                             }
-                    Spacer(Modifier.weight(1f))
+                        }
-                    if (offline) {
-                        IconButton(onClick = onExitOffline) {
-                            Icon(
-                                imageVector = Icons.Rounded.CloudOff,
-                                contentDescription = stringResource(R.string.offline_mode_status),
-                                tint = MaterialTheme.colorScheme.onBackground,
-                            )
                     }
                 }
                 IconButton(onClick = onOpenSettings) {
@@ -970,7 +1032,6 @@ internal fun LibraryTabs(
         }
     }
 }
-}
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable

app/src/main/kotlin/com/subtracks/ui/library/PlaylistDetailScreen.kt

@@ -55,7 +55,7 @@ fun PlaylistDetailRoute(
     viewModel: PlaylistDetailViewModel = koinViewModel(key = playlistId) { parametersOf(playlistId) },
     playbackController: PlaybackController = koinInject(),
 ) {
-    val playlist by viewModel.playlist.collectAsStateWithLifecycle(initialValue = null)
+    val playlist by viewModel.playlist.collectAsStateWithLifecycle()
     val downloads by viewModel.downloads.collectAsStateWithLifecycle()
     val downloadStatus by viewModel.downloadStatus.collectAsStateWithLifecycle()
     val offline by viewModel.offline.collectAsStateWithLifecycle()
@@ -138,6 +138,7 @@ fun PlaylistDetailScreen(
         artwork = artwork,
         title = playlist?.name.orEmpty(),
         onBack = onBack,
+        contentReady = songs.itemCount > 0,
         header = { controlsModifier, topInset ->
             HeroHeader(
                 art = coverArt(playlist?.coverArt, false),

app/src/main/kotlin/com/subtracks/ui/library/PlaylistDetailViewModel.kt

@@ -37,7 +37,10 @@ class PlaylistDetailViewModel(
 ) : ViewModel() {
     private val sourceId = libraryRepository.activeSourceId.filterNotNull()
 
-    val playlist: Flow<Playlist?> = sourceId.flatMapLatest { libraryRepository.playlist(it, playlistId) }
+    val playlist: StateFlow<Playlist?> =
+        sourceId
+            .flatMapLatest { libraryRepository.playlist(it, playlistId) }
+            .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), null)
 
     val songs: Flow<PagingData<PlaylistSongItem>> =
         combine(sourceId, sourceRepository.offline) { id, offline -> id to offline }

app/src/main/kotlin/com/subtracks/ui/playback/MiniPlayer.kt

@@ -44,6 +44,7 @@ import com.subtracks.R
 import com.subtracks.data.model.CoverArtRef
 import com.subtracks.playback.PlaybackState
 import com.subtracks.ui.components.CoverArt
+import com.subtracks.ui.components.artistSubtitle
 import com.subtracks.ui.theme.ArtworkColors
 import com.subtracks.ui.theme.ArtworkTheme
 import com.subtracks.ui.theme.playerSurfaceColor
@@ -139,7 +140,7 @@ fun MiniPlayer(
                             modifier = Modifier.basicMarquee(),
                         )
                         Text(
-                            text = item.artist ?: item.album.orEmpty(),
+                            text = artistSubtitle(item.artist, item.artists) ?: item.album.orEmpty(),
                             style = MaterialTheme.typography.bodySmall,
                             color = MaterialTheme.colorScheme.onSurfaceVariant,
                             maxLines = 1,

app/src/main/kotlin/com/subtracks/ui/playback/NowPlayingScreen.kt

@@ -90,6 +90,7 @@ import com.subtracks.ui.components.ContextMenuHost
 import com.subtracks.ui.components.CoverArt
 import com.subtracks.ui.components.ItemActions
 import com.subtracks.ui.components.MenuTarget
+import com.subtracks.ui.components.artistSubtitle
 import com.subtracks.ui.components.prefetchArtworkRatio
 import com.subtracks.ui.theme.ArtworkColors
 import com.subtracks.ui.theme.ArtworkSeedCache
@@ -576,7 +577,10 @@ fun NowPlayingScreen(
                                 }
                                 Box(Modifier.height(subtitleHeight), contentAlignment = Alignment.CenterStart) {
                                     Text(
-                                        text = state.item?.artist.orEmpty(),
+                                        text =
+                                            state.item
+                                                ?.let { artistSubtitle(it.artist, it.artists) }
+                                                .orEmpty(),
                                         style = subtitleStyle,
                                         color = MaterialTheme.colorScheme.onSurfaceVariant,
                                         maxLines = 1,

app/src/main/kotlin/com/subtracks/ui/settings/SettingsScreen.kt

@@ -74,6 +74,7 @@ import com.subtracks.data.prefs.DEFAULT_SYNC_INTERVAL_MINUTES
 import com.subtracks.data.prefs.MAX_REPLAY_GAIN_PREAMP_DB
 import com.subtracks.data.prefs.MIN_REPLAY_GAIN_PREAMP_DB
 import com.subtracks.data.prefs.ReplayGainMode
+import com.subtracks.data.prefs.SortNameMode
 import com.subtracks.data.prefs.StreamQuality
 import com.subtracks.data.prefs.SyncMode
 import com.subtracks.log.Log
@@ -101,6 +102,7 @@ private enum class SettingsDialog {
     SyncMode,
     ReplayGain,
     ReplayGainPreamp,
+    SortNames,
 }
 
 @Composable
@@ -128,6 +130,7 @@ fun SettingsRoute(
     val verboseLogging by viewModel.verboseLogging.collectAsStateWithLifecycle()
     val replayGainMode by viewModel.replayGainMode.collectAsStateWithLifecycle()
     val replayGainPreamp by viewModel.replayGainPreamp.collectAsStateWithLifecycle()
+    val sortNameMode by viewModel.sortNameMode.collectAsStateWithLifecycle()
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
     SettingsScreen(
@@ -143,6 +146,7 @@ fun SettingsRoute(
         scrobbling = scrobbling,
         replayGainMode = replayGainMode,
         replayGainPreamp = replayGainPreamp,
+        sortNameMode = sortNameMode,
         keepScreenOn = keepScreenOn,
         offline = offline,
         verboseLogging = verboseLogging,
@@ -158,6 +162,7 @@ fun SettingsRoute(
         onScrobblingChange = viewModel::setScrobbling,
         onReplayGainModeChange = viewModel::setReplayGainMode,
         onReplayGainPreampChange = viewModel::setReplayGainPreamp,
+        onSortNameModeChange = viewModel::setSortNameMode,
         onKeepScreenOnChange = viewModel::setKeepScreenOn,
         onOfflineChange = viewModel::setOfflineMode,
         onVerboseLoggingChange = viewModel::setVerboseLogging,
@@ -205,6 +210,7 @@ fun SettingsScreen(
     syncInterval: Int = DEFAULT_SYNC_INTERVAL_MINUTES,
     replayGainMode: ReplayGainMode = ReplayGainMode.Auto,
     replayGainPreamp: Float = 0f,
+    sortNameMode: SortNameMode = SortNameMode.Name,
     onSelectSource: (Long) -> Unit,
     onEditServer: (Long) -> Unit,
     onWifiQualityChange: (StreamQuality) -> Unit,
@@ -217,6 +223,7 @@ fun SettingsScreen(
     onScrobblingChange: (Boolean) -> Unit,
     onReplayGainModeChange: (ReplayGainMode) -> Unit = {},
     onReplayGainPreampChange: (Float) -> Unit = {},
+    onSortNameModeChange: (SortNameMode) -> Unit = {},
     onKeepScreenOnChange: (Boolean) -> Unit = {},
     onOfflineChange: (Boolean) -> Unit = {},
     onVerboseLoggingChange: (Boolean) -> Unit = {},
@@ -348,6 +355,15 @@ fun SettingsScreen(
                     colors = ListItemDefaults.colors(containerColor = Color.Transparent),
                 )
             }
+            item { SectionHeader(stringResource(R.string.settings_library_name)) }
+            item {
+                ListItem(
+                    headlineContent = { Text(stringResource(R.string.settings_sort_names_title)) },
+                    supportingContent = { Text(sortNameModeLabel(LocalResources.current, sortNameMode)) },
+                    modifier = Modifier.clickable { dialog = SettingsDialog.SortNames },
+                    colors = ListItemDefaults.colors(containerColor = Color.Transparent),
+                )
+            }
             item { SectionHeader(stringResource(R.string.settings_music_name)) }
             item {
                 ListItem(
@@ -603,6 +619,14 @@ fun SettingsScreen(
             )
         }
 
+        SettingsDialog.SortNames -> {
+            SortNameModeDialog(
+                selected = sortNameMode,
+                onSelect = onSortNameModeChange,
+                onDismiss = { dialog = null },
+            )
+        }
+
         null -> {
             Unit
         }
@@ -756,6 +780,52 @@ private fun SyncModeDialog(
     )
 }
 
+private val sortNameModeOptions =
+    listOf(SortNameMode.Name, SortNameMode.SortName, SortNameMode.NonLatin)
+
+private fun sortNameModeLabel(
+    resources: Resources,
+    mode: SortNameMode,
+): String =
+    when (mode) {
+        SortNameMode.SortName -> resources.getString(R.string.sort_name_mode_sort_name)
+        SortNameMode.Name -> resources.getString(R.string.sort_name_mode_name)
+        SortNameMode.NonLatin -> resources.getString(R.string.sort_name_mode_non_latin)
+    }
+
+@Composable
+private fun SortNameModeDialog(
+    selected: SortNameMode,
+    onSelect: (SortNameMode) -> Unit,
+    onDismiss: () -> Unit,
+) {
+    val resources = LocalResources.current
+    var draft by remember(selected) { mutableStateOf(selected) }
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text(stringResource(R.string.settings_sort_names_title)) },
+        text = {
+            ChoiceGroup(
+                header = stringResource(R.string.settings_sort_names_prompt),
+                options = sortNameModeOptions.map { it to sortNameModeLabel(resources, it) },
+                selected = draft,
+                onSelect = { draft = it },
+            )
+        },
+        confirmButton = {
+            TextButton(
+                onClick = {
+                    onSelect(draft)
+                    onDismiss()
+                },
+            ) { Text(stringResource(R.string.action_done)) }
+        },
+        dismissButton = {
+            TextButton(onClick = onDismiss) { Text(stringResource(R.string.actions_cancel)) }
+        },
+    )
+}
+
 @Composable
 private fun ReplayGainModeDialog(
     selected: ReplayGainMode,

app/src/main/kotlin/com/subtracks/ui/settings/SettingsViewModel.kt

@@ -6,6 +6,7 @@ import com.subtracks.data.model.Source
 import com.subtracks.data.net.NetworkMode
 import com.subtracks.data.prefs.DEFAULT_SYNC_INTERVAL_MINUTES
 import com.subtracks.data.prefs.ReplayGainMode
+import com.subtracks.data.prefs.SortNameMode
 import com.subtracks.data.prefs.StreamQuality
 import com.subtracks.data.prefs.SyncMode
 import com.subtracks.data.prefs.UserPreferences
@@ -76,6 +77,11 @@ class SettingsViewModel(
             .replayGainPreampDb()
             .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), 0f)
 
+    val sortNameMode: StateFlow<SortNameMode> =
+        userPreferences
+            .sortNameMode()
+            .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), SortNameMode.Name)
+
     val keepScreenOn: StateFlow<Boolean> =
         userPreferences
             .keepScreenOn()
@@ -143,4 +149,8 @@ class SettingsViewModel(
     fun setKeepScreenOn(enabled: Boolean) {
         viewModelScope.launch { userPreferences.setKeepScreenOn(enabled) }
     }
+
+    fun setSortNameMode(mode: SortNameMode) {
+        viewModelScope.launch { userPreferences.setSortNameMode(mode) }
+    }
 }

app/src/main/res/values/strings.xml

@@ -79,6 +79,7 @@
     <string name="settings_about_verbose_logging">Verbose logging</string>
     <string name="settings_about_verbose_logging_description">Log extra detail for troubleshooting</string>
     <string name="settings_about_version">Version %1$s</string>
+    <string name="settings_library_name">Library</string>
     <string name="settings_music_name">Playback</string>
     <string name="settings_music_options_scrobble_description_on">Send now playing and play counts</string>
     <string name="settings_music_options_scrobble_title">Scrobble to server</string>
@@ -96,6 +97,11 @@
     <string name="settings_replay_gain_title">ReplayGain</string>
     <string name="settings_music_options_keep_screen_on_description">Keep the screen on while now playing is open</string>
     <string name="settings_music_options_keep_screen_on_title">Keep screen on</string>
+    <string name="settings_sort_names_title">Sort names</string>
+    <string name="settings_sort_names_prompt">Choose how names are ordered in album and artist lists.</string>
+    <string name="sort_name_mode_sort_name">Use sort names</string>
+    <string name="sort_name_mode_name">Use regular names</string>
+    <string name="sort_name_mode_non_latin">Non-Latin names only</string>
     <string name="settings_network_name">Network</string>
     <string name="settings_network_options_max_bitrate_mobile_title">Stream quality: Mobile</string>
     <string name="settings_network_options_max_bitrate_wifi_title">Stream quality: Wi-Fi</string>
@@ -191,6 +197,24 @@
     <string name="info_sample_rate_value">%1$d Hz</string>
     <string name="info_channels">Channels</string>
     <string name="info_close">Close</string>
+    <string name="info_artists">Artists</string>
+    <string name="info_artists_sort">Artists sort</string>
+    <string name="info_album_artists">Album artists</string>
+    <string name="info_album_artist_sort">Album artist sort</string>
+    <string name="info_sort_title">Sort title</string>
+    <string name="info_artist_sort">Artist sort</string>
+    <string name="info_sort_name">Sort name</string>
+    <string name="info_albums">Albums</string>
+    <string name="info_songs">Songs</string>
+    <string name="info_plays">Plays</string>
+    <string name="info_last_played">Last played</string>
+    <string name="info_added">Added</string>
+    <string name="info_created">Created</string>
+    <string name="info_updated">Updated</string>
+    <string name="info_owner">Owner</string>
+    <string name="info_shared">Shared</string>
+    <string name="info_length">Length</string>
+    <string name="info_downloaded_count">%1$d of %2$d</string>
 
     <string name="disc_header">Disc %1$d</string>
     <string name="disc_track">%1$s: Disc %2$d</string>

app/src/test/kotlin/com/subtracks/data/db/LibraryDaoTest.kt

@@ -20,6 +20,7 @@ import com.subtracks.data.model.Source
 import com.subtracks.data.prefs.AlbumSort
 import com.subtracks.data.prefs.ArtistSort
 import com.subtracks.data.prefs.PlaylistSort
+import com.subtracks.data.prefs.SortNameMode
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.test.runTest
 import org.junit.After
@@ -332,10 +333,18 @@ class LibraryDaoTest {
         runTest {
             val orders =
                 listOf(
-                    ALBUM_ORDER_BY_NAME to "index_albums_name",
+                    "${albumNameSortKey(SortNameMode.SortName)}, id" to "index_albums_name",
-                    ALBUM_ORDER_BY_NAME_REVERSED to "index_albums_name",
+                    "${albumNameSortKey(SortNameMode.SortName)} DESC, id DESC" to "index_albums_name",
-                    ALBUM_ORDER_BY_ARTIST to "index_albums_artist",
+                    "${albumNameSortKey(SortNameMode.Name)}, id" to "index_albums_name_plain",
-                    ALBUM_ORDER_BY_ARTIST_REVERSED to "index_albums_artist",
+                    "${albumNameSortKey(SortNameMode.Name)} DESC, id DESC" to "index_albums_name_plain",
+                    "${albumArtistSortKey(SortNameMode.SortName)}, year, " +
+                        "${albumNameSortKey(SortNameMode.SortName)}, id" to "index_albums_artist",
+                    "${albumArtistSortKey(SortNameMode.SortName)} DESC, year DESC, " +
+                        "${albumNameSortKey(SortNameMode.SortName)} DESC, id DESC" to "index_albums_artist",
+                    "${albumArtistSortKey(SortNameMode.Name)}, year, " +
+                        "${albumNameSortKey(SortNameMode.Name)}, id" to "index_albums_artist_plain",
+                    "${albumArtistSortKey(SortNameMode.Name)} DESC, year DESC, " +
+                        "${albumNameSortKey(SortNameMode.Name)} DESC, id DESC" to "index_albums_artist_plain",
                     ALBUM_ORDER_BY_YEAR to "index_albums_year",
                     ALBUM_ORDER_BY_YEAR_REVERSED to "index_albums_year",
                     ALBUM_ORDER_BY_ADDED to "index_albums_added",
@@ -359,8 +368,10 @@ class LibraryDaoTest {
         runTest {
             val orders =
                 listOf(
-                    ARTIST_ORDER_BY_NAME to "index_artists_name",
+                    "${artistNameSortKey(SortNameMode.SortName)}, id" to "index_artists_name",
-                    ARTIST_ORDER_BY_NAME_REVERSED to "index_artists_name",
+                    "${artistNameSortKey(SortNameMode.SortName)} DESC, id DESC" to "index_artists_name",
+                    "${artistNameSortKey(SortNameMode.Name)}, id" to "index_artists_name_plain",
+                    "${artistNameSortKey(SortNameMode.Name)} DESC, id DESC" to "index_artists_name_plain",
                     ARTIST_ORDER_BY_ALBUM_COUNT to "index_artists_albumCount",
                     ARTIST_ORDER_BY_ALBUM_COUNT_REVERSED to "index_artists_albumCount",
                     ARTIST_ORDER_BY_STARRED to "index_artists_starred",
@@ -644,6 +655,87 @@ class LibraryDaoTest {
             )
         }
 
+    @Test
+    fun coverArtFallbackFindsEveryCreditPath() =
+        runTest {
+            val sourceId = source()
+            val dao = db.libraryDao()
+            dao.upsertAlbums(
+                listOf(
+                    album(sourceId, "al-1", "Album", year = 2020, starred = null)
+                        .copy(artistId = "ar-other", coverArt = "track-art"),
+                    album(sourceId, "al-2", "Featured", year = 2021, starred = null)
+                        .copy(artistId = "ar-other", coverArt = "featured-art"),
+                ),
+            )
+            dao.upsertSongs(
+                listOf(
+                    song(sourceId, "s-1", "Song", starred = null)
+                        .copy(albumId = "al-1", artistId = "ar-missing"),
+                    song(sourceId, "s-2", "Featured", starred = null)
+                        .copy(albumId = "al-2", artistId = "ar-other"),
+                ),
+            )
+            db.useWriterConnection { connection ->
+                connection.usePrepared(
+                    "INSERT INTO album_artists (sourceId, albumId, position, artistId, name) " +
+                        "VALUES (?, 'al-2', 0, 'ar-featured', 'Featured')",
+                ) { statement ->
+                    statement.bindLong(1, sourceId)
+                    statement.step()
+                }
+                connection.usePrepared(
+                    "INSERT INTO song_artists (sourceId, songId, position, artistId, name) " +
+                        "VALUES (?, 's-2', 0, 'ar-guest', 'Guest')",
+                ) { statement ->
+                    statement.bindLong(1, sourceId)
+                    statement.step()
+                }
+            }
+
+            assertNull(dao.artistOnce(sourceId, "ar-missing"))
+            assertNull(dao.artistOnce(sourceId, "ar-featured"))
+            assertNull(dao.artistOnce(sourceId, "ar-guest"))
+            assertEquals(listOf("track-art"), dao.artistCoverArts(sourceId, "ar-missing").first())
+            assertEquals(listOf("featured-art", "track-art"), dao.artistCoverArts(sourceId, "ar-other").first())
+            assertEquals(listOf("featured-art"), dao.artistCoverArts(sourceId, "ar-featured").first())
+            assertEquals(listOf("featured-art"), dao.artistCoverArts(sourceId, "ar-guest").first())
+        }
+
+    @Test
+    fun artistCoverArtsRanksDeduplicatesCapsAndStaysInSource() =
+        runTest {
+            val sourceId = source()
+            val otherSourceId = source()
+            val dao = db.libraryDao()
+            dao.upsertArtists(listOf(artist(sourceId, "ar-rank", "Rank", albumCount = 0)))
+            dao.upsertAlbums(
+                listOf(
+                    album(sourceId, "a-new", "New", year = 2020, starred = null)
+                        .copy(artistId = "ar-rank", coverArt = "shared"),
+                    album(sourceId, "a-mid", "Mid", year = 2015, starred = null)
+                        .copy(artistId = "ar-rank", coverArt = "other"),
+                    album(sourceId, "a-old", "Old", year = 2010, starred = null)
+                        .copy(artistId = "ar-rank", coverArt = "shared"),
+                    album(sourceId, "a-4", "Four", year = 2012, starred = null)
+                        .copy(artistId = "ar-rank", coverArt = "c4"),
+                    album(sourceId, "a-5", "Five", year = 2011, starred = null)
+                        .copy(artistId = "ar-rank", coverArt = "c5"),
+                    album(sourceId, "a-6", "Six", year = 2009, starred = null)
+                        .copy(artistId = "ar-rank", coverArt = "c6"),
+                    album(otherSourceId, "a-leak", "Leak", year = 2025, starred = null)
+                        .copy(artistId = "ar-rank", coverArt = "leak"),
+                ),
+            )
+
+            val expected = listOf("shared", "other", "c4", "c5")
+            assertEquals(expected, dao.artistCoverArts(sourceId, "ar-rank").first())
+
+            dao.recomputeArtistArt(sourceId)
+
+            assertEquals(expected, dao.artistOnce(sourceId, "ar-rank")!!.coverArts)
+        }
+
     @Test
     fun downloadedArtistArtUsesOnlyDownloadedAlbums() =
         runTest {
@@ -924,7 +1016,12 @@ class LibraryDaoTest {
         runTest {
             val sourceId = source()
             val dao = db.libraryDao()
-            dao.upsertPlaylists(listOf(playlist(sourceId, "pl-1", "List", created = 0, changed = 0).copy(songCount = 5)))
+            dao.upsertPlaylists(
+                listOf(
+                    playlist(sourceId, "pl-1", "List", created = 0, changed = 0)
+                        .copy(songCount = 5, owner = "austin", shared = true),
+                ),
+            )
             dao.upsertSongs(
                 listOf(
                     song(sourceId, "s1", "One", starred = null),
@@ -942,6 +1039,8 @@ class LibraryDaoTest {
             val filtered = dao.playlistsByName(sourceId, "", downloadedFilter = 1).page()
             assertEquals(1, filtered.size)
             assertEquals(1L, filtered.first().songCount)
+            assertEquals("austin", filtered.first().owner)
+            assertEquals(true, filtered.first().shared)
 
             assertEquals(
                 5L,
@@ -1055,7 +1154,7 @@ class LibraryDaoTest {
             val plan =
                 plan(
                     "SELECT * ${ALBUMS_FILTER.replace(":search", "'abc'")} " +
-                        "ORDER BY $ALBUM_ORDER_BY_NAME LIMIT 20 OFFSET 0",
+                        "ORDER BY ${albumNameSortKey(SortNameMode.SortName)}, id LIMIT 20 OFFSET 0",
                 )
 
             assertTrue(plan, plan.contains("album_search"))
@@ -1320,6 +1419,70 @@ class LibraryDaoTest {
             )
         }
 
+    @Test
+    fun theSortNamePreferenceChoosesTheOrderKey() =
+        runTest {
+            val sourceId = source()
+            val dao = db.libraryDao()
+            dao.upsertArtists(
+                listOf(
+                    artist(sourceId, "ar-1", "あいみょん", albumCount = 1).copy(sortName = "Zzz"),
+                    artist(sourceId, "ar-2", "宇多田ヒカル", albumCount = 1).copy(sortName = "Aaa"),
+                    artist(sourceId, "ar-3", "Beatles", albumCount = 1).copy(sortName = "Beatles, The"),
+                    artist(sourceId, "ar-4", "Zebra", albumCount = 1).copy(sortName = "Aaa"),
+                ),
+            )
+            dao.upsertAlbums(
+                listOf(
+                    album(sourceId, "al-1", "Zzz", year = null, starred = null)
+                        .copy(sortName = "Aaa", albumArtistSort = "Zzz", albumArtist = "Beatles"),
+                    album(sourceId, "al-2", "Aaa", year = null, starred = null)
+                        .copy(sortName = "Zzz", albumArtistSort = "Aaa", albumArtist = "Aaa"),
+                    album(sourceId, "al-3", "Beatles", year = null, starred = null)
+                        .copy(sortName = "Beatles, The", albumArtistSort = "Beatles, The", albumArtist = "Zebra"),
+                ),
+            )
+
+            assertEquals(
+                listOf("宇多田ヒカル", "Zebra", "Beatles", "あいみょん"),
+                dao.artistsByName(sourceId, 0, "", sortMode = SortNameMode.SortName.name).page().map { it.name },
+            )
+            assertEquals(
+                listOf("Beatles", "Zebra", "あいみょん", "宇多田ヒカル"),
+                dao.artistsByName(sourceId, 0, "", sortMode = SortNameMode.Name.name).page().map { it.name },
+            )
+            assertEquals(
+                listOf("宇多田ヒカル", "あいみょん", "Zebra", "Beatles"),
+                dao.artistsByNameReversed(sourceId, 0, "", sortMode = SortNameMode.Name.name).page().map { it.name },
+            )
+            assertEquals(
+                listOf("宇多田ヒカル", "Beatles", "Zebra", "あいみょん"),
+                dao.artistsByName(sourceId, 0, "", sortMode = SortNameMode.NonLatin.name).page().map { it.name },
+            )
+            assertEquals(
+                listOf("Aaa", "Beatles", "Zzz"),
+                dao.albumsByName(sourceId, 0, "", sortMode = SortNameMode.Name.name).page().map { it.name },
+            )
+            assertEquals(
+                listOf("Aaa", "Zzz", "Beatles"),
+                dao.albumsByArtist(sourceId, 0, "", sortMode = SortNameMode.Name.name).page().map { it.name },
+            )
+            assertEquals(
+                listOf("Beatles", "Zebra", "あいみょん", "宇多田ヒカル"),
+                dao
+                    .artistsPaging(artistsDefaultQuery(sourceId, 0, "", ArtistSort.Name, false, SortNameMode.Name))
+                    .page()
+                    .map { it.name },
+            )
+            assertEquals(
+                listOf("Aaa", "Beatles", "Zzz"),
+                dao
+                    .albumsPaging(albumsDefaultQuery(sourceId, 0, "", AlbumSort.Name, false, SortNameMode.Name))
+                    .page()
+                    .map { it.name },
+            )
+        }
+
     @Test
     fun sortNamesAreSearchableInArtistsAlbumsAndSongs() =
         runTest {

app/src/test/kotlin/com/subtracks/data/prefs/UserPreferencesTest.kt

@@ -51,6 +51,22 @@ class UserPreferencesTest {
             file.delete()
         }
 
+    @Test
+    fun theSortNameModeRoundTrips() =
+        runTest {
+            val file = File.createTempFile("user-prefs", ".preferences_pb").apply { delete() }
+            val store = PreferenceDataStoreFactory.create(scope = backgroundScope) { file }
+            val prefs = UserPreferences(store)
+
+            assertEquals(SortNameMode.Name, prefs.sortNameMode().first())
+
+            prefs.setSortNameMode(SortNameMode.NonLatin)
+
+            assertEquals(SortNameMode.NonLatin, prefs.sortNameMode().first())
+
+            file.delete()
+        }
+
     @Test
     fun theSelectedLibraryTabRoundTrips() =
         runTest {

app/src/test/kotlin/com/subtracks/data/repo/LibraryRepositoryTest.kt

@@ -76,6 +76,7 @@ class LibraryRepositoryTest {
                 db,
                 sourceRepository,
                 NetworkServerActionSink(sourceRepository),
+                fakeUserPreferences(),
                 showMessage = { messages += it.resolve(resources) },
                 scope = scope,
             )

app/src/test/kotlin/com/subtracks/data/source/subsonic/SubsonicXmlTest.kt

@@ -745,6 +745,29 @@ class SubsonicXmlTest {
         assertEquals(true, failure.exceptionOrNull() is SubsonicException)
     }
 
+    @Test
+    fun mapsPlaylistOwnerAndSharing() {
+        val playlists =
+            parse(
+                """
+                <subsonic-response status="ok">
+                  <playlists>
+                    <playlist id="pl1" name="Shared" owner="austin" public="true" songCount="2" duration="120"/>
+                    <playlist id="pl2" name="Private" owner="austin" public="false" songCount="1" duration="60"/>
+                    <playlist id="pl3" name="Numeric" owner="austin" public="1" songCount="1" duration="60"/>
+                  </playlists>
+                </subsonic-response>
+                """.trimIndent(),
+                tag = "playlist",
+                create = { SubsonicXml.playlist(1, it) },
+            )
+
+        assertEquals("austin", playlists[0].owner)
+        assertTrue(playlists[0].shared)
+        assertEquals(false, playlists[1].shared)
+        assertTrue(playlists[2].shared)
+    }
+
     private class CountingInputStream(
         input: InputStream,
     ) : FilterInputStream(input) {

app/src/test/kotlin/com/subtracks/data/sync/SyncServiceTest.kt

@@ -258,6 +258,19 @@ class SyncServiceTest {
             assertEquals(5678L, stored?.starred)
         }
 
+    @Test
+    fun syncStoresPlaylistOwnerAndSharing() =
+        runTest {
+            insertSource()
+            val source = FakeMusicSource(playlists = listOf(playlist("p1").copy(owner = "austin", shared = true)))
+
+            SyncService(db, source).sync()
+
+            val stored = db.libraryDao().playlist(1, "p1").first()
+            assertEquals("austin", stored?.owner)
+            assertEquals(true, stored?.shared)
+        }
+
     @Test
     fun syncStoresSongGenresInOrder() =
         runTest {

app/src/test/kotlin/com/subtracks/playback/MediaItemTest.kt

@@ -2,6 +2,7 @@ package com.subtracks.playback
 
 import androidx.media3.common.C
 import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.subtracks.data.model.ArtistRef
 import org.junit.Assert.assertEquals
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -70,6 +71,21 @@ class MediaItemTest {
         assertEquals(gain, item.replayGain())
     }
 
+    @Test
+    fun theItemCarriesEveryArtist() {
+        val artists = listOf(ArtistRef("ar1", "A"), ArtistRef("ar2", "B"))
+
+        val item =
+            queueMediaItem(
+                song.copy(artists = artists),
+                local = null,
+                stream = "http://server/stream?s=s1",
+                transcode = false,
+            )
+
+        assertEquals(artists, item.artistRefs())
+    }
+
     @Test
     fun theItemCarriesItsGainContext() {
         val item =

app/src/test/kotlin/com/subtracks/playback/QueueItemTest.kt

@@ -1,6 +1,7 @@
 package com.subtracks.playback
 
 import com.subtracks.data.model.AlbumSongItem
+import com.subtracks.data.model.ArtistRef
 import com.subtracks.data.model.Song
 import org.junit.Assert.assertEquals
 import org.junit.Test
@@ -57,6 +58,29 @@ class QueueItemTest {
         assertEquals(true, item.albumContext)
     }
 
+    @Test
+    fun carriesEveryArtist() {
+        val song =
+            Song(
+                sourceId = 1,
+                id = "s1",
+                albumId = "al1",
+                artistId = "ar1",
+                title = "Song",
+                album = "Album",
+                artist = "A • B",
+                duration = 100,
+                track = 1,
+                disc = 1,
+                starred = null,
+                artists = listOf(ArtistRef("ar1", "A"), ArtistRef("ar2", "B")),
+            )
+
+        val item = AlbumSongItem(song, coverArt = null).toQueueItem()
+
+        assertEquals(listOf("A", "B"), item.artists.map { it.name })
+    }
+
     @Test
     fun aSongWithoutGainCarriesNoGain() {
         val item =

app/src/test/kotlin/com/subtracks/ui/DemoScreenshotTest.kt

@@ -40,12 +40,14 @@ import com.subtracks.data.model.Source
 import com.subtracks.data.model.coverArtKey
 import com.subtracks.data.prefs.ListQuery
 import com.subtracks.data.repo.SEARCH_RESULT_LIMIT
+import com.subtracks.data.repo.normalizeBiography
 import com.subtracks.data.source.subsonic.SubsonicSource
 import com.subtracks.data.source.subsonic.TestServer
 import com.subtracks.data.source.subsonic.TestServers
 import com.subtracks.data.sync.SyncService
 import com.subtracks.playback.PlaybackState
 import com.subtracks.playback.QueueItem
+import com.subtracks.ui.components.ArtistArt
 import com.subtracks.ui.home.HomeFeed
 import com.subtracks.ui.home.HomeScreen
 import com.subtracks.ui.library.AlbumDetailScreen
@@ -82,11 +84,15 @@ import javax.imageio.ImageIO
  * by `:*UnitTest` or the integration suite; run it explicitly with `gradle :app:demoScreenshots`.
  * The synced database is rebuilt each run; downloaded cover art is cached under the system temp dir
  * so reruns do not re-fetch it.
+ *
+ * The device is a 393x786 dp phone at 440 dpi, which renders 1080x2161. A capture one pixel over
+ * 1080x2160 breaks the stores' 2:1 limit, so the captures are cropped to 1080x2160 afterwards, with
+ * the last row taken from the row above it.
  */
 @OptIn(DelicateCoilApi::class)
 @RunWith(AndroidJUnit4::class)
 @GraphicsMode(GraphicsMode.Mode.NATIVE)
-@Config(qualifiers = RobolectricDeviceQualifiers.PixelXL)
+@Config(qualifiers = "w393dp-h786dp-normal-long-notround-any-440dpi-keyshidden-nonav")
 class DemoScreenshotTest {
     @get:Rule
     val composeRule = createAndroidComposeRule<ComponentActivity>()
@@ -123,6 +129,7 @@ class DemoScreenshotTest {
                                 HomeScreen(
                                     feed = demo.feed,
                                     coverArt = demo.coverArt,
+                                    artistArt = demo::artistArt,
                                     playingSongId = demo.homePlayingSong.id,
                                     modifier = Modifier.fillMaxSize(),
                                 )
@@ -178,6 +185,7 @@ class DemoScreenshotTest {
                             ArtistDetailScreen(
                                 artist = demo.artist,
                                 artistName = demo.artist.name,
+                                bio = demo.artistBio,
                                 albums =
                                     ArtistAlbums(
                                         albumCredits =
@@ -216,6 +224,7 @@ class DemoScreenshotTest {
                                     onSync = {},
                                     onOpenSettings = {},
                                     artwork = demo.artwork(demo.nowPlayingAlbum.coverArt),
+                                    artistArt = demo::artistArt,
                                     modifier = Modifier.weight(1f),
                                 )
                                 demo.MiniPlayerOverlay(demo.nowPlayingSong, demo.nowPlayingAlbum, progressInset = true)
@@ -228,6 +237,7 @@ class DemoScreenshotTest {
                                 onQueryChange = {},
                                 results = demo.search,
                                 coverArt = demo.coverArt,
+                                artistArt = demo::artistArt,
                                 playingSongId = demo.nowPlayingSong.id,
                                 modifier = Modifier.fillMaxSize(),
                             )
@@ -288,7 +298,7 @@ class DemoScreenshotTest {
 
     private fun reencodeOpaqueRgb(file: File) {
         val decoded = ImageIO.read(file)
-        val rgb = BufferedImage(decoded.width, decoded.height, BufferedImage.TYPE_INT_RGB)
+        val rgb = BufferedImage(decoded.width, decoded.width * 2, BufferedImage.TYPE_INT_RGB)
         rgb.createGraphics().run {
             drawImage(decoded, 0, 0, null)
             dispose()
@@ -329,6 +339,7 @@ class DemoScreenshotTest {
         val homePlayingAlbum: Album,
         val homePlayingSong: Song,
         val artist: Artist,
+        val artistBio: String?,
         val artistAlbums: List<Album>,
         val search: SearchResults,
         val coverArt: (String?, Boolean) -> CoverArtRef?,
@@ -371,6 +382,15 @@ class DemoScreenshotTest {
             return artworkColorsFromSeeds(primary?.rgb ?: FALLBACK_SEED, null)
         }
 
+        fun artistArt(artist: Artist): ArtistArt {
+            val thumbnail = artist.coverArt?.let { coverArt(it, true) }
+            return ArtistArt(
+                image = thumbnail,
+                thumbnail = thumbnail,
+                covers = artist.coverArts.take(4).mapNotNull { coverArt(it, true) },
+            )
+        }
+
         companion object {
             private const val FALLBACK_SEED = 0xFF3A7BD5.toInt()
             private const val DEMO_BASE = "https://demo.navidrome.org/"
@@ -417,9 +437,11 @@ class DemoScreenshotTest {
                     val homePlayingAlbum = allAlbums.firstOrNull { it.name == "Shaking The Habitual" } ?: allAlbums.last()
                     val homePlayingSong = songsOf(homePlayingAlbum).first()
                     val artist =
-                        allArtists.firstOrNull { it.name == "Ugress" }
+                        allArtists.firstOrNull { it.name == "Nine Inch Nails" }
+                            ?: allArtists.firstOrNull { it.name == "pornophonique" }
                             ?: allArtists.maxByOrNull { it.albumCount }
                             ?: error("demo library has no artists")
+                    val artistBio = normalizeBiography(source.artistBiography(artist.id))
                     val artistAlbums = dao.albumsForArtist(1, artist.id).first()
 
                     val coverArtIds =
@@ -509,6 +531,7 @@ class DemoScreenshotTest {
                         homePlayingAlbum = homePlayingAlbum,
                         homePlayingSong = homePlayingSong,
                         artist = artist,
+                        artistBio = artistBio,
                         artistAlbums = artistAlbums.filter { it.coverArt != null },
                         search = search,
                         coverArt = coverArt,

app/src/test/kotlin/com/subtracks/ui/LibraryScreenTest.kt

@@ -2,8 +2,10 @@ package com.subtracks.ui
 
 import androidx.activity.ComponentActivity
 import androidx.compose.foundation.pager.PagerState
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.ui.test.assertWidthIsEqualTo
 import androidx.compose.ui.test.junit4.v2.createAndroidComposeRule
 import androidx.compose.ui.test.onAllNodesWithContentDescription
 import androidx.compose.ui.test.onAllNodesWithTag
@@ -16,6 +18,9 @@ import androidx.compose.ui.test.performTouchInput
 import androidx.compose.ui.test.swipeDown
 import androidx.compose.ui.test.swipeLeft
 import androidx.compose.ui.test.swipeRight
+import androidx.compose.ui.text.AnnotatedString
+import androidx.compose.ui.text.rememberTextMeasurer
+import androidx.compose.ui.unit.dp
 import androidx.paging.LoadState
 import androidx.paging.LoadStates
 import androidx.paging.PagingData
@@ -342,6 +347,204 @@ class LibraryScreenTest {
         assertTrue("the tab row should reflow in one direction, but the icons moved $samples", monotonic)
     }
 
+    @Test
+    @Config(qualifiers = "de-rDE-w320dp-h640dp-xhdpi")
+    fun aLongTabKeepsTheGearFullSizeAndScrollsIntoView() {
+        var labelWidth = 0f
+        composeRule.setContent {
+            SubtracksTheme {
+                labelWidth =
+                    rememberTextMeasurer()
+                        .measure(
+                            AnnotatedString(composeRule.activity.getString(LibraryTab.Playlists.label)),
+                            style = MaterialTheme.typography.titleSmall,
+                            maxLines = 1,
+                            softWrap = false,
+                        ).size.width
+                        .toFloat()
+                LibraryTabs(
+                    pagerState =
+                        remember {
+                            PagerState(
+                                currentPage = LibraryTab.Playlists.ordinal,
+                                pageCount = { LibraryTab.entries.size },
+                            )
+                        },
+                    onTabSelected = {},
+                    onOpenSettings = {},
+                    artwork = null,
+                )
+            }
+        }
+        composeRule.waitForIdle()
+
+        composeRule
+            .onNodeWithContentDescription(composeRule.activity.getString(R.string.navigation_tabs_settings))
+            .assertWidthIsEqualTo(40.dp)
+        assertTabFullyVisible(LibraryTab.Playlists, labelWidth)
+    }
+
+    @Test
+    @Config(qualifiers = "ar-rEG-w320dp-h640dp-xhdpi")
+    fun aLongTabScrollsIntoViewInRtl() {
+        var labelWidth = 0f
+        composeRule.setContent {
+            SubtracksTheme {
+                labelWidth =
+                    rememberTextMeasurer()
+                        .measure(
+                            AnnotatedString(composeRule.activity.getString(LibraryTab.Playlists.label)),
+                            style = MaterialTheme.typography.titleSmall,
+                            maxLines = 1,
+                            softWrap = false,
+                        ).size.width
+                        .toFloat()
+                LibraryTabs(
+                    pagerState =
+                        remember {
+                            PagerState(
+                                currentPage = LibraryTab.Playlists.ordinal,
+                                pageCount = { LibraryTab.entries.size },
+                            )
+                        },
+                    onTabSelected = {},
+                    onOpenSettings = {},
+                    artwork = null,
+                )
+            }
+        }
+        composeRule.waitForIdle()
+
+        composeRule
+            .onNodeWithContentDescription(composeRule.activity.getString(R.string.navigation_tabs_settings))
+            .assertWidthIsEqualTo(40.dp)
+        assertTabFullyVisible(LibraryTab.Playlists, labelWidth)
+    }
+
+    @Test
+    @Config(qualifiers = "de-rDE-w320dp-h640dp-xhdpi")
+    fun movingToALongTabScrollsItIntoView() {
+        val selectedTab = mutableStateOf(LibraryTab.Home)
+        var labelWidth = 0f
+        composeRule.setContent {
+            SubtracksTheme {
+                labelWidth =
+                    rememberTextMeasurer()
+                        .measure(
+                            AnnotatedString(composeRule.activity.getString(LibraryTab.Playlists.label)),
+                            style = MaterialTheme.typography.titleSmall,
+                            maxLines = 1,
+                            softWrap = false,
+                        ).size.width
+                        .toFloat()
+                LibraryScreen(
+                    selectedTab = selectedTab.value,
+                    onTabSelected = { selectedTab.value = it },
+                    albums = remember { flowOf(PagingData.empty<Album>()) },
+                    artists = remember { flowOf(PagingData.empty<Artist>()) },
+                    playlists = remember { flowOf(PagingData.empty<Playlist>()) },
+                    coverArt = { _, _ -> null },
+                    onAlbumClick = {},
+                    onArtistClick = {},
+                    onPlaylistClick = {},
+                    onSync = {},
+                    onOpenSettings = {},
+                )
+            }
+        }
+        composeRule.waitForIdle()
+
+        composeRule.runOnIdle { selectedTab.value = LibraryTab.Playlists }
+        val expected = with(composeRule.density) { TAB_LABEL_CHROME.toPx() } + labelWidth
+        composeRule.waitUntil(5_000) { tabBounds(LibraryTab.Playlists).width >= expected - 1f }
+
+        composeRule
+            .onNodeWithContentDescription(composeRule.activity.getString(R.string.navigation_tabs_settings))
+            .assertWidthIsEqualTo(40.dp)
+        assertTabFullyVisible(LibraryTab.Playlists, labelWidth)
+    }
+
+    @Test
+    @Config(qualifiers = "de-rDE-w320dp-h640dp-xhdpi")
+    fun returningToTheFirstTabLeavesAGapAtTheEdge() {
+        val selectedTab = mutableStateOf(LibraryTab.Playlists)
+        composeRule.setContent {
+            SubtracksTheme {
+                LibraryScreen(
+                    selectedTab = selectedTab.value,
+                    onTabSelected = { selectedTab.value = it },
+                    albums = remember { flowOf(PagingData.empty<Album>()) },
+                    artists = remember { flowOf(PagingData.empty<Artist>()) },
+                    playlists = remember { flowOf(PagingData.empty<Playlist>()) },
+                    coverArt = { _, _ -> null },
+                    onAlbumClick = {},
+                    onArtistClick = {},
+                    onPlaylistClick = {},
+                    onSync = {},
+                    onOpenSettings = {},
+                )
+            }
+        }
+        composeRule.waitForIdle()
+
+        composeRule.runOnIdle { selectedTab.value = LibraryTab.Home }
+        val expectedGap = with(composeRule.density) { TAB_EDGE_GAP.toPx() }
+        composeRule.waitUntil(5_000) { tabBounds(LibraryTab.Home).left <= expectedGap + 1f }
+
+        assertEquals(
+            "the first tab should keep a gap from the screen edge",
+            expectedGap,
+            tabBounds(LibraryTab.Home).left,
+            1f,
+        )
+    }
+
+    private fun assertTabFullyVisible(
+        tab: LibraryTab,
+        labelWidth: Float,
+    ) {
+        val bounds = tabBounds(tab)
+        val expected = with(composeRule.density) { TAB_LABEL_CHROME.toPx() } + labelWidth
+        assertEquals("the selected tab should be shown in full, but was $bounds", expected, bounds.width, 1f)
+    }
+
+    @Test
+    @Config(qualifiers = "de-rDE-w320dp-h640dp-xhdpi")
+    fun theOfflineIndicatorGoesOnline() {
+        var exited = false
+        composeRule.setContent {
+            SubtracksTheme {
+                LibraryScreen(
+                    selectedTab = LibraryTab.Playlists,
+                    onTabSelected = {},
+                    albums = remember { flowOf(PagingData.empty<Album>()) },
+                    artists = remember { flowOf(PagingData.empty<Artist>()) },
+                    playlists = remember { flowOf(PagingData.empty<Playlist>()) },
+                    coverArt = { _, _ -> null },
+                    onAlbumClick = {},
+                    onArtistClick = {},
+                    onPlaylistClick = {},
+                    onSync = {},
+                    onOpenSettings = {},
+                    offline = true,
+                    onExitOffline = { exited = true },
+                )
+            }
+        }
+        composeRule.waitForIdle()
+
+        composeRule
+            .onNodeWithContentDescription(composeRule.activity.getString(R.string.offline_mode_status))
+            .performClick()
+        assertTrue("the offline indicator should leave offline mode", exited)
+    }
+
+    private fun tabBounds(tab: LibraryTab) =
+        composeRule
+            .onNodeWithContentDescription(composeRule.activity.getString(tab.label))
+            .fetchSemanticsNode()
+            .boundsInRoot
+
     private val settledLoadStates =
         LoadStates(
             refresh = LoadState.NotLoading(endOfPaginationReached = true),
@@ -378,3 +581,6 @@ class LibraryScreenTest {
             )
         }
 }
+
+private val TAB_LABEL_CHROME = 56.dp
+private val TAB_EDGE_GAP = 8.dp

app/src/test/kotlin/com/subtracks/ui/components/HeroDetailScaffoldRestoreTest.kt

@@ -0,0 +1,83 @@
+package com.subtracks.ui.components
+
+import androidx.activity.ComponentActivity
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.lazy.LazyListScope
+import androidx.compose.material3.Text
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveableStateHolder
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.test.assertIsDisplayed
+import androidx.compose.ui.test.hasScrollAction
+import androidx.compose.ui.test.hasText
+import androidx.compose.ui.test.junit4.v2.createAndroidComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performScrollToNode
+import androidx.compose.ui.unit.dp
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.subtracks.ui.theme.SubtracksTheme
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.annotation.GraphicsMode
+
+@RunWith(AndroidJUnit4::class)
+@GraphicsMode(GraphicsMode.Mode.NATIVE)
+class HeroDetailScaffoldRestoreTest {
+    @get:Rule
+    val composeRule = createAndroidComposeRule<ComponentActivity>()
+
+    @Test
+    fun aRestoredScreenWaitsForItsRowsBeforeRestoringTheScrollPosition() {
+        var visible by mutableStateOf(true)
+        var rows by mutableIntStateOf(100)
+        composeRule.setContent {
+            SubtracksTheme {
+                val holder = rememberSaveableStateHolder()
+                if (visible) {
+                    holder.SaveableStateProvider("detail") {
+                        HeroDetailScaffold(
+                            artwork = null,
+                            title = "Album",
+                            onBack = {},
+                            header = { _, _ -> Box(Modifier.height(200.dp)) },
+                            content = { rowModifier -> rowItems(rows, rowModifier) },
+                            contentReady = rows > 0,
+                        )
+                    }
+                }
+            }
+        }
+
+        composeRule.onNode(hasScrollAction()).performScrollToNode(hasText("Item 20"))
+        composeRule.onNodeWithText("Item 20").assertIsDisplayed()
+
+        composeRule.runOnIdle { visible = false }
+        composeRule.runOnIdle {
+            rows = 0
+            visible = true
+        }
+        composeRule.waitForIdle()
+        composeRule.runOnIdle { rows = 100 }
+        composeRule.waitForIdle()
+
+        composeRule.onNodeWithText("Item 20").assertIsDisplayed()
+    }
+
+    private fun LazyListScope.rowItems(
+        count: Int,
+        modifier: Modifier,
+    ) {
+        repeat(count) { index ->
+            item(key = index) {
+                Box(modifier.height(48.dp)) {
+                    Text("Item $index")
+                }
+            }
+        }
+    }
+}

app/src/test/kotlin/com/subtracks/ui/components/ItemContextMenuArtistTest.kt

@@ -6,15 +6,18 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.test.assertIsDisplayed
+import androidx.compose.ui.test.filter
+import androidx.compose.ui.test.filterToOne
+import androidx.compose.ui.test.hasClickAction
 import androidx.compose.ui.test.junit4.v2.createAndroidComposeRule
-import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.onAllNodesWithText
 import androidx.compose.ui.test.performClick
-import androidx.compose.ui.test.performScrollTo
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import com.subtracks.data.model.ArtistRef
 import com.subtracks.data.model.Song
 import com.subtracks.ui.theme.SubtracksTheme
 import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
 import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -44,34 +47,69 @@ class ItemContextMenuArtistTest {
         )
 
     @Test
-    fun showsOneEntryPerArtistAndOpensTheChosenOne() {
+    fun pluralArtistsShareOneEntryThatOpensTheChooser() {
-        var opened: String? = null
+        var opened: List<ArtistRef>? = null
         composeRule.setContent {
             SubtracksTheme {
                 var show by remember { mutableStateOf(true) }
                 if (show) {
                     ItemContextMenu(
                         target = MenuTarget.Song(song),
-                        actions = ItemActions(viewArtist = { opened = it }),
+                        actions = ItemActions(viewArtist = {}),
                         onDismiss = { show = false },
+                        onChooseArtists = { opened = it },
                     )
                 }
             }
         }
 
-        composeRule.onNodeWithText("A").assertIsDisplayed()
+        val entry = composeRule.onAllNodesWithText("A · B").filterToOne(hasClickAction())
-        composeRule.onNodeWithText("B").assertIsDisplayed()
+        entry.assertIsDisplayed()
+        assertTrue(
+            composeRule
+                .onAllNodesWithText("A")
+                .filter(hasClickAction())
+                .fetchSemanticsNodes()
+                .isEmpty(),
+        )
+        assertTrue(
+            composeRule
+                .onAllNodesWithText("B")
+                .filter(hasClickAction())
+                .fetchSemanticsNodes()
+                .isEmpty(),
+        )
 
         composeRule.mainClock.autoAdvance = false
-        composeRule.onNodeWithText("B").performClick()
+        entry.performClick()
-        composeRule.mainClock.advanceTimeBy(1_000)
 
-        assertEquals("ar2", opened)
+        assertEquals(listOf("ar1", "ar2"), opened?.map { it.id })
+        composeRule.mainClock.advanceTimeBy(1_000)
     }
 
     @Test
-    fun longMenusScrollToTheLastArtist() {
+    fun aSingleArtistOpensDirectly() {
         var opened: String? = null
+        composeRule.setContent {
+            SubtracksTheme {
+                ItemContextMenu(
+                    target = MenuTarget.Song(song.copy(artists = listOf(ArtistRef("ar1", "A")))),
+                    actions = ItemActions(viewArtist = { opened = it }),
+                    onDismiss = {},
+                )
+            }
+        }
+
+        composeRule.mainClock.autoAdvance = false
+        composeRule.onAllNodesWithText("A").filterToOne(hasClickAction()).performClick()
+        composeRule.mainClock.advanceTimeBy(1_000)
+
+        assertEquals("ar1", opened)
+    }
+
+    @Test
+    fun manyArtistsStillShareOneEntry() {
+        var opened: List<ArtistRef>? = null
         composeRule.setContent {
             SubtracksTheme {
                 ItemContextMenu(
@@ -79,18 +117,23 @@ class ItemContextMenuArtistTest {
                         MenuTarget.Song(
                             song.copy(artists = (1..20).map { ArtistRef("ar$it", "Artist $it") }),
                         ),
-                    actions = ItemActions(viewArtist = { opened = it }),
+                    actions = ItemActions(viewArtist = {}),
                     onDismiss = {},
+                    onChooseArtists = { opened = it },
                 )
             }
         }
 
-        composeRule.onNodeWithText("Artist 20").performScrollTo().assertIsDisplayed()
+        val entry =
+            composeRule
+                .onAllNodesWithText((1..20).joinToString(" · ") { "Artist $it" })
+                .filterToOne(hasClickAction())
+        entry.assertIsDisplayed()
 
         composeRule.mainClock.autoAdvance = false
-        composeRule.onNodeWithText("Artist 20").performClick()
+        entry.performClick()
-        composeRule.mainClock.advanceTimeBy(1_000)
 
-        assertEquals("ar20", opened)
+        assertEquals(20, opened?.size)
+        composeRule.mainClock.advanceTimeBy(1_000)
     }
 }

app/src/test/kotlin/com/subtracks/ui/components/ItemContextMenuInfoTest.kt

@@ -0,0 +1,118 @@
+package com.subtracks.ui.components
+
+import androidx.activity.ComponentActivity
+import androidx.compose.ui.test.junit4.v2.createAndroidComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.subtracks.data.model.Album
+import com.subtracks.data.model.Artist
+import com.subtracks.data.model.Playlist
+import com.subtracks.ui.theme.SubtracksTheme
+import org.junit.Assert.assertEquals
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.annotation.GraphicsMode
+
+@RunWith(AndroidJUnit4::class)
+@GraphicsMode(GraphicsMode.Mode.NATIVE)
+class ItemContextMenuInfoTest {
+    @get:Rule
+    val composeRule = createAndroidComposeRule<ComponentActivity>()
+
+    private val album =
+        Album(
+            sourceId = 1,
+            id = "al1",
+            artistId = "ar1",
+            name = "Album",
+            albumArtist = "Artist",
+            created = 0,
+            coverArt = null,
+            genre = null,
+            year = null,
+            starred = null,
+            songCount = 1,
+        )
+
+    @Test
+    fun anAlbumMenuOpensItsInfo() {
+        var opened: MenuTarget? = null
+        composeRule.setContent {
+            SubtracksTheme {
+                ItemContextMenu(
+                    target = MenuTarget.Album(album),
+                    actions = ItemActions(),
+                    onDismiss = {},
+                    onInfo = { opened = it },
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("Info").performClick()
+        composeRule.mainClock.advanceTimeBy(1_000)
+
+        assertEquals(album, (opened as? MenuTarget.Album)?.album)
+    }
+
+    @Test
+    fun anArtistMenuOpensItsInfo() {
+        var opened: MenuTarget? = null
+        composeRule.setContent {
+            SubtracksTheme {
+                ItemContextMenu(
+                    target =
+                        MenuTarget.Artist(
+                            Artist(
+                                sourceId = 1,
+                                id = "ar1",
+                                name = "Artist",
+                                albumCount = 1,
+                                starred = null,
+                            ),
+                        ),
+                    actions = ItemActions(),
+                    onDismiss = {},
+                    onInfo = { opened = it },
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("Info").performClick()
+        composeRule.mainClock.advanceTimeBy(1_000)
+
+        assertEquals("ar1", (opened as? MenuTarget.Artist)?.artist?.id)
+    }
+
+    @Test
+    fun aPlaylistMenuOpensItsInfo() {
+        var opened: MenuTarget? = null
+        composeRule.setContent {
+            SubtracksTheme {
+                ItemContextMenu(
+                    target =
+                        MenuTarget.Playlist(
+                            Playlist(
+                                sourceId = 1,
+                                id = "pl1",
+                                name = "Playlist",
+                                comment = null,
+                                coverArt = null,
+                                songCount = 1,
+                                created = 0,
+                            ),
+                        ),
+                    actions = ItemActions(),
+                    onDismiss = {},
+                    onInfo = { opened = it },
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("Info").performClick()
+        composeRule.mainClock.advanceTimeBy(1_000)
+
+        assertEquals("pl1", (opened as? MenuTarget.Playlist)?.playlist?.id)
+    }
+}

app/src/test/kotlin/com/subtracks/ui/components/LibraryInfoDialogTest.kt

@@ -0,0 +1,372 @@
+package com.subtracks.ui.components
+
+import androidx.activity.ComponentActivity
+import androidx.compose.ui.test.assertIsDisplayed
+import androidx.compose.ui.test.junit4.v2.createAndroidComposeRule
+import androidx.compose.ui.test.onNodeWithText
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.subtracks.data.model.Album
+import com.subtracks.data.model.Artist
+import com.subtracks.data.model.ArtistRef
+import com.subtracks.data.model.Playlist
+import com.subtracks.data.model.Song
+import com.subtracks.ui.theme.SubtracksTheme
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.annotation.GraphicsMode
+
+@RunWith(AndroidJUnit4::class)
+@GraphicsMode(GraphicsMode.Mode.NATIVE)
+class LibraryInfoDialogTest {
+    @get:Rule
+    val composeRule = createAndroidComposeRule<ComponentActivity>()
+
+    @Test
+    fun anAlbumShowsEveryArtistAndBothSortNames() {
+        composeRule.setContent {
+            SubtracksTheme {
+                AlbumInfoDialog(
+                    album =
+                        Album(
+                            sourceId = 1,
+                            id = "al1",
+                            artistId = "ar1",
+                            name = "Album",
+                            albumArtist = "A",
+                            created = 0,
+                            coverArt = null,
+                            genre = "Rock",
+                            year = 1999,
+                            starred = null,
+                            songCount = 12,
+                            artists = listOf(ArtistRef("ar1", "A"), ArtistRef("ar2", "B")),
+                            sortName = "Album, The",
+                            albumArtistSort = "A, The",
+                        ),
+                    download = null,
+                    onDismiss = {},
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("A · B").assertIsDisplayed()
+        composeRule.onNodeWithText("Album, The").assertIsDisplayed()
+        composeRule.onNodeWithText("A, The").assertIsDisplayed()
+        composeRule.onNodeWithText("1999").assertIsDisplayed()
+
+        val label = composeRule.onNodeWithText("Album artist sort").fetchSemanticsNode().boundsInRoot
+        val value = composeRule.onNodeWithText("A, The").fetchSemanticsNode().boundsInRoot
+        assertTrue("the value must be separated from its label", value.left > label.right)
+    }
+
+    @Test
+    fun anArtistShowsItsSortNameAndCounts() {
+        composeRule.setContent {
+            SubtracksTheme {
+                ArtistInfoDialog(
+                    artist =
+                        Artist(
+                            sourceId = 1,
+                            id = "ar1",
+                            name = "The Artist",
+                            albumCount = 4,
+                            starred = null,
+                            songCount = 40,
+                            sortName = "Artist, The",
+                        ),
+                    onDismiss = {},
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("Artist, The").assertIsDisplayed()
+        composeRule.onNodeWithText("4").assertIsDisplayed()
+        composeRule.onNodeWithText("40").assertIsDisplayed()
+    }
+
+    @Test
+    fun anArtistHidesASortNameThatMatchesItsName() {
+        composeRule.setContent {
+            SubtracksTheme {
+                ArtistInfoDialog(
+                    artist =
+                        Artist(
+                            sourceId = 1,
+                            id = "ar1",
+                            name = "The Artist",
+                            albumCount = 1,
+                            starred = null,
+                            sortName = "the artist",
+                        ),
+                    onDismiss = {},
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("Sort name").assertDoesNotExist()
+    }
+
+    @Test
+    fun anAlbumHidesSortNamesThatMatchTheRegularNames() {
+        composeRule.setContent {
+            SubtracksTheme {
+                AlbumInfoDialog(
+                    album =
+                        Album(
+                            sourceId = 1,
+                            id = "al1",
+                            artistId = "ar1",
+                            name = "Album",
+                            albumArtist = "Artist",
+                            created = 0,
+                            coverArt = null,
+                            genre = null,
+                            year = null,
+                            starred = null,
+                            songCount = 1,
+                            sortName = "album",
+                            albumArtistSort = "artist",
+                        ),
+                    download = null,
+                    onDismiss = {},
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("Sort title").assertDoesNotExist()
+        composeRule.onNodeWithText("Album artist sort").assertDoesNotExist()
+    }
+
+    @Test
+    fun anAlbumsDatesAreListedTogether() {
+        composeRule.setContent {
+            SubtracksTheme {
+                AlbumInfoDialog(
+                    album =
+                        Album(
+                            sourceId = 1,
+                            id = "al1",
+                            artistId = "ar1",
+                            name = "Album",
+                            albumArtist = "Artist",
+                            created = 86400,
+                            coverArt = null,
+                            genre = null,
+                            year = null,
+                            starred = null,
+                            songCount = 1,
+                            playCount = 3,
+                            played = 172800,
+                        ),
+                    download = null,
+                    onDismiss = {},
+                )
+            }
+        }
+
+        val added = composeRule.onNodeWithText("Added").fetchSemanticsNode().boundsInRoot
+        val lastPlayed = composeRule.onNodeWithText("Last played").fetchSemanticsNode().boundsInRoot
+        val plays = composeRule.onNodeWithText("Plays").fetchSemanticsNode().boundsInRoot
+        assertTrue("last played must follow added", lastPlayed.top >= added.bottom)
+        assertTrue("plays must not sit between the dates", plays.top >= lastPlayed.bottom)
+        assertEquals(
+            "no row may sit between added and last played",
+            lastPlayed.top - added.top,
+            plays.top - lastPlayed.top,
+            0.5f,
+        )
+    }
+
+    @Test
+    fun aPlaylistShowsOwnerSharingLengthAndDates() {
+        composeRule.setContent {
+            SubtracksTheme {
+                PlaylistInfoDialog(
+                    playlist =
+                        Playlist(
+                            sourceId = 1,
+                            id = "pl1",
+                            name = "Mix",
+                            comment = null,
+                            coverArt = null,
+                            songCount = 12,
+                            created = 1600000000,
+                            changed = 1700000000,
+                            duration = 3725,
+                            owner = "austin",
+                            shared = true,
+                        ),
+                    onDismiss = {},
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("Owner").assertIsDisplayed()
+        composeRule.onNodeWithText("austin").assertIsDisplayed()
+        composeRule.onNodeWithText("Shared").assertIsDisplayed()
+        composeRule.onNodeWithText("Yes").assertIsDisplayed()
+        composeRule.onNodeWithText("12").assertIsDisplayed()
+        composeRule.onNodeWithText("1:02:05").assertIsDisplayed()
+        composeRule.onNodeWithText("Created").assertIsDisplayed()
+        composeRule.onNodeWithText("Updated").assertIsDisplayed()
+    }
+
+    @Test
+    fun aSingleArtistTrackUsesSingularLabels() {
+        composeRule.setContent {
+            SubtracksTheme {
+                SongInfoDialog(
+                    song = song(artists = listOf(ArtistRef("ar1", "Alpha")), artistSort = "Beta"),
+                    download = null,
+                    localFile = null,
+                    streamEncoding = null,
+                    onDismiss = {},
+                    genres = emptyList(),
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("Artist").assertIsDisplayed()
+        composeRule.onNodeWithText("Artist sort").assertIsDisplayed()
+        composeRule.onNodeWithText("Artists").assertDoesNotExist()
+        composeRule.onNodeWithText("Artists sort").assertDoesNotExist()
+    }
+
+    @Test
+    fun duplicateAndBlankArtistRefsStaySingular() {
+        composeRule.setContent {
+            SubtracksTheme {
+                SongInfoDialog(
+                    song =
+                        song(
+                            artists = listOf(ArtistRef("ar1", "Alpha"), ArtistRef("ar2", "Alpha"), ArtistRef("ar3", "")),
+                            artistSort = "Beta",
+                        ),
+                    download = null,
+                    localFile = null,
+                    streamEncoding = null,
+                    onDismiss = {},
+                    genres = emptyList(),
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("Artist").assertIsDisplayed()
+        composeRule.onNodeWithText("Artists").assertDoesNotExist()
+    }
+
+    @Test
+    fun aMixedArtistTrackUsesPluralLabelsForBothRows() {
+        composeRule.setContent {
+            SubtracksTheme {
+                SongInfoDialog(
+                    song =
+                        song(
+                            artists = listOf(ArtistRef("ar1", "Artist A"), ArtistRef("ar2", "Artist B")),
+                            artistSort = "Alpha",
+                        ),
+                    download = null,
+                    localFile = null,
+                    streamEncoding = null,
+                    onDismiss = {},
+                    genres = emptyList(),
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("Artists").assertIsDisplayed()
+        composeRule.onNodeWithText("Artists sort").assertIsDisplayed()
+        composeRule.onNodeWithText("Artist").assertDoesNotExist()
+        composeRule.onNodeWithText("Artist sort").assertDoesNotExist()
+        composeRule.onNodeWithText("Alpha").assertIsDisplayed()
+    }
+
+    @Test
+    fun aTrackHidesATitleAndArtistSortThatMatchTheRegularNames() {
+        composeRule.setContent {
+            SubtracksTheme {
+                SongInfoDialog(
+                    song = song(artists = listOf(ArtistRef("ar1", "Artist")), sortName = "song", artistSort = "artist"),
+                    download = null,
+                    localFile = null,
+                    streamEncoding = null,
+                    onDismiss = {},
+                    genres = emptyList(),
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("Sort title").assertDoesNotExist()
+        composeRule.onNodeWithText("Artist sort").assertDoesNotExist()
+    }
+
+    @Test
+    fun aMixedArtistTrackWithoutASortShowsOnlyTheArtistsRow() {
+        composeRule.setContent {
+            SubtracksTheme {
+                SongInfoDialog(
+                    song =
+                        song(
+                            artists = listOf(ArtistRef("ar1", "Artist A"), ArtistRef("ar2", "Artist B")),
+                            artistSort = "",
+                        ),
+                    download = null,
+                    localFile = null,
+                    streamEncoding = null,
+                    onDismiss = {},
+                    genres = emptyList(),
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("Artists").assertIsDisplayed()
+        composeRule.onNodeWithText("Artist A · Artist B").assertIsDisplayed()
+        composeRule.onNodeWithText("Artists sort").assertDoesNotExist()
+    }
+
+    @Test
+    fun aTrackWithOnlyAnArtistSortShowsOnlyTheSortRow() {
+        composeRule.setContent {
+            SubtracksTheme {
+                SongInfoDialog(
+                    song = song(artists = emptyList(), artist = null, artistSort = "Alpha"),
+                    download = null,
+                    localFile = null,
+                    streamEncoding = null,
+                    onDismiss = {},
+                    genres = emptyList(),
+                )
+            }
+        }
+
+        composeRule.onNodeWithText("Artist sort").assertIsDisplayed()
+        composeRule.onNodeWithText("Alpha").assertIsDisplayed()
+        composeRule.onNodeWithText("Artist").assertDoesNotExist()
+        composeRule.onNodeWithText("Artists").assertDoesNotExist()
+    }
+
+    private fun song(
+        artists: List<ArtistRef>,
+        artist: String? = artists.firstOrNull()?.name,
+        sortName: String = "Song",
+        artistSort: String = artist.orEmpty(),
+    ) = Song(
+        sourceId = 1,
+        id = "s1",
+        albumId = "al1",
+        artistId = artists.firstOrNull()?.id,
+        title = "Song",
+        album = "Album",
+        artist = artist,
+        duration = 200,
+        track = 1,
+        disc = 1,
+        starred = null,
+        artists = artists,
+        sortName = sortName,
+        artistSort = artistSort,
+    )
+}

app/src/test/kotlin/com/subtracks/ui/downloads/DownloadsViewModelTest.kt

@@ -90,7 +90,13 @@ class DownloadsViewModelTest {
             )
         viewModel =
             DownloadsViewModel(
-                LibraryRepository(db, sourceRepository, NetworkServerActionSink(sourceRepository), scope = repoScope),
+                LibraryRepository(
+                    db,
+                    sourceRepository,
+                    NetworkServerActionSink(sourceRepository),
+                    fakeUserPreferences(),
+                    scope = repoScope,
+                ),
                 downloadRepository,
                 controller,
                 "Unknown artist",

app/src/test/kotlin/com/subtracks/ui/library/ArtistDetailArtTest.kt

@@ -0,0 +1,105 @@
+package com.subtracks.ui.library
+
+import com.subtracks.data.model.Artist
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertNull
+import org.junit.Test
+
+class ArtistDetailArtTest {
+    @Test
+    fun aCreditedArtistWithoutARowUsesTheCreditCovers() {
+        val resolved =
+            resolveArtistArtInput(
+                ArtistArtInput(
+                    artist = null,
+                    artistId = "ar1",
+                    offline = false,
+                    sourceId = 7,
+                    covers = listOf("a", "b"),
+                ),
+            )
+
+        assertEquals(7L, resolved?.sourceId)
+        assertEquals("ar1", resolved?.id)
+        assertEquals(listOf("a", "b"), resolved?.coverArts)
+    }
+
+    @Test
+    fun anOfflineArtistKeepsItsDownloadedCovers() {
+        val resolved =
+            resolveArtistArtInput(
+                ArtistArtInput(
+                    artist = artist(coverArts = listOf("online"), downloadedCoverArts = listOf("downloaded")),
+                    artistId = "ar1",
+                    offline = true,
+                    sourceId = 7,
+                    covers = listOf("online", "other"),
+                ),
+            )
+
+        assertEquals(listOf("online", "other"), resolved?.coverArts)
+        assertEquals(listOf("downloaded"), resolved?.downloadedCoverArts)
+    }
+
+    @Test
+    fun anOfflineArtistWithoutDownloadedCoversFallsBackToTheCreditCovers() {
+        val resolved =
+            resolveArtistArtInput(
+                ArtistArtInput(
+                    artist = artist(downloadedCoverArts = emptyList()),
+                    artistId = "ar1",
+                    offline = true,
+                    sourceId = 7,
+                    covers = listOf("a", "b"),
+                ),
+            )
+
+        assertEquals(listOf("a", "b"), resolved?.downloadedCoverArts)
+    }
+
+    @Test
+    fun anArtistWithMaterializedCoversIsKeptWhenTheCreditQueryIsEmpty() {
+        val original = artist(coverArts = listOf("materialized"))
+
+        val resolved =
+            resolveArtistArtInput(
+                ArtistArtInput(
+                    artist = original,
+                    artistId = "ar1",
+                    offline = false,
+                    sourceId = 7,
+                    covers = emptyList(),
+                ),
+            )
+
+        assertEquals(original, resolved)
+    }
+
+    @Test
+    fun noArtistAndNoCoversClearsTheArt() {
+        assertNull(
+            resolveArtistArtInput(
+                ArtistArtInput(
+                    artist = null,
+                    artistId = "ar1",
+                    offline = false,
+                    sourceId = 7,
+                    covers = emptyList(),
+                ),
+            ),
+        )
+    }
+
+    private fun artist(
+        coverArts: List<String> = emptyList(),
+        downloadedCoverArts: List<String> = emptyList(),
+    ) = Artist(
+        sourceId = 7,
+        id = "ar1",
+        name = "Artist",
+        albumCount = 1,
+        starred = null,
+        coverArts = coverArts,
+        downloadedCoverArts = downloadedCoverArts,
+    )
+}

app/src/test/kotlin/com/subtracks/ui/playback/NowPlayingRouteTest.kt

@@ -98,7 +98,7 @@ class NowPlayingRouteTest {
                 artworkFetcher = { ByteArray(0) },
                 scope = repoScope,
             ).also { it.start() }
-        library = LibraryRepository(db, sources, serverActions, scope = repoScope)
+        library = LibraryRepository(db, sources, serverActions, prefs, scope = repoScope)
         handle = FakePlayerHandle()
         controller =
             PlaybackController(

app/src/test/kotlin/com/subtracks/ui/search/SearchViewModelTest.kt

@@ -90,7 +90,13 @@ class SearchViewModelTest {
             )
         viewModel =
             SearchViewModel(
-                LibraryRepository(db, sourceRepository, NetworkServerActionSink(sourceRepository), scope = repoScope),
+                LibraryRepository(
+                    db,
+                    sourceRepository,
+                    NetworkServerActionSink(sourceRepository),
+                    fakeUserPreferences(),
+                    scope = repoScope,
+                ),
                 sourceRepository,
                 controller,
             )

app/src/test/kotlin/com/subtracks/ui/settings/SettingsScreenTest.kt

@@ -12,6 +12,7 @@ import androidx.compose.ui.test.performClick
 import androidx.compose.ui.test.performScrollToNode
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import com.github.takahirom.roborazzi.RobolectricDeviceQualifiers
+import com.subtracks.data.prefs.SortNameMode
 import com.subtracks.data.prefs.StreamQuality
 import com.subtracks.ui.theme.SubtracksTheme
 import org.junit.Assert.assertEquals
@@ -31,7 +32,7 @@ class SettingsScreenTest {
     @Test
     fun theKeepScreenOnRowTurnsTheSettingOn() {
         var requested: Boolean? = null
-        renderSettings(keepScreenOn = false) { requested = it }
+        renderSettings(keepScreenOn = false, onKeepScreenOnChange = { requested = it })
 
         composeRule.onNodeWithText("Keep screen on").performClick()
         composeRule.waitForIdle()
@@ -42,7 +43,7 @@ class SettingsScreenTest {
     @Test
     fun theKeepScreenOnRowTurnsTheSettingOff() {
         var requested: Boolean? = null
-        renderSettings(keepScreenOn = true) { requested = it }
+        renderSettings(keepScreenOn = true, onKeepScreenOnChange = { requested = it })
 
         composeRule.onNodeWithText("Keep screen on").performClick()
         composeRule.waitForIdle()
@@ -53,7 +54,7 @@ class SettingsScreenTest {
     @Test
     fun theKeepScreenOnSwitchTurnsTheSettingOn() {
         var requested: Boolean? = null
-        renderSettings(keepScreenOn = false) { requested = it }
+        renderSettings(keepScreenOn = false, onKeepScreenOnChange = { requested = it })
 
         composeRule
             .onNode(isToggleable() and hasAnySibling(hasText("Keep screen on")), useUnmergedTree = true)
@@ -63,9 +64,29 @@ class SettingsScreenTest {
         assertEquals(true, requested)
     }
 
+    @Test
+    fun theSortNamesRowChangesTheSortNameMode() {
+        var requested: SortNameMode? = null
+        renderSettings(
+            keepScreenOn = false,
+            onKeepScreenOnChange = {},
+            onSortNameModeChange = { requested = it },
+            scrollTo = "Sort names",
+        )
+
+        composeRule.onNodeWithText("Sort names").performClick()
+        composeRule.onNodeWithText("Use sort names").performClick()
+        composeRule.onNodeWithText("Done").performClick()
+        composeRule.waitForIdle()
+
+        assertEquals(SortNameMode.SortName, requested)
+    }
+
     private fun renderSettings(
         keepScreenOn: Boolean,
         onKeepScreenOnChange: (Boolean) -> Unit,
+        onSortNameModeChange: (SortNameMode) -> Unit = {},
+        scrollTo: String = "Keep screen on",
     ) {
         composeRule.setContent {
             SubtracksTheme {
@@ -88,6 +109,7 @@ class SettingsScreenTest {
                     onDownloadOverMeteredChange = {},
                     onScrobblingChange = {},
                     onKeepScreenOnChange = onKeepScreenOnChange,
+                    onSortNameModeChange = onSortNameModeChange,
                     onAddServer = {},
                     onOpenDownloads = {},
                     onOpenLicenses = {},
@@ -97,7 +119,7 @@ class SettingsScreenTest {
             }
         }
         awaitText("Add server")
-        composeRule.onNode(hasScrollToNodeAction()).performScrollToNode(hasText("Keep screen on"))
+        composeRule.onNode(hasScrollToNodeAction()).performScrollToNode(hasText(scrollTo))
     }
 
     private fun awaitText(text: String) {

docs/releases/v3.1.0.md

@@ -0,0 +1,24 @@
+## What's new
+
+- ReplayGain: normalizes loudness from the tags your server reports. Auto, the default, uses album gain for album queues and track gain for playlists, singles and shuffles. Playback settings also offer track gain, album gain, off and a preamp
+- Artist pages show an expandable biography, artwork from the server or built from the artist's albums, and separate sections for album credits and appearances
+- Sort lists can use regular names (the default), sort names, or sort names only for names without Latin letters
+- Improved handling for albums and tracks with multiple artists, including their names in song subtitles, the queue and info dialogs
+- Info dialogs in album, artist and playlist menus, listing credited artists, sort names, owner and sharing, and play and download details
+- Keep the screen on while now playing is open setting, off by default (thanks @chiangww!)
+
+## Fixed
+
+- Album and artist scroll positions survive navigating away and back
+- Search keeps its query and focus when you return
+- The library tab strip scrolls, so the settings gear is never squeezed out
+- Notification progress for streams of unknown length, such as Opus/Ogg transcodes
+- Album grid no longer shifts covers after a scrobble reloads the list
+- Now playing screen: artwork wraps with repeat, and cover shadows are no longer clipped
+
+## Performance
+
+- Faster library sync on servers without `search3`
+- Artist lists and downloads stay fast on large libraries
+
+**Full changelog:** https://github.com/austinried/subtracks/compare/v3.0.0...v3.1.0

metadata/en-US/changelogs/14.txt

@@ -0,0 +1,12 @@
+- ReplayGain: loudness from server tags, with Auto, track, album, off, preamp
+- Artist pages: bio, art, credits and appearances
+- Sort lists: regular names or sort names
+- Improved handling for multi-artist albums/tracks
+- Keep the screen on while now playing is open setting, off by default (thanks @chiangww!)
+
+Fixed
+
+- Notification progress for unknown-length streams (Opus/Ogg)
+- Now playing artwork and shadow fixes
+
+Release notes: https://github.com/austinried/subtracks/releases/tag/v3.1.0