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persist and restore the playback position within the track

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austinried
2026-10-04 00:29:55 +00:00
parent 89376cef86
commit 20ab30920f
8 changed files with 884 additions and 5 deletions
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app/schemas/com.subtracks.data.db.SubtracksDatabase/7.json
Generated
+816
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@@ -0,0 +1,816 @@
{
"formatVersion": 1,
"database": {
"version": 7,
"identityHash": "38ac14b1eb02b05605c7c2887fadb929",
"entities": [
{
"tableName": "sources",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `name` TEXT NOT NULL, `address` TEXT NOT NULL, `isActive` INTEGER NOT NULL, `createdAt` INTEGER NOT NULL)",
"fields": [
{
"fieldPath": "id",
"columnName": "id",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "name",
"columnName": "name",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "address",
"columnName": "address",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "isActive",
"columnName": "isActive",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "createdAt",
"columnName": "createdAt",
"affinity": "INTEGER",
"notNull": true
}
],
"primaryKey": {
"autoGenerate": true,
"columnNames": [
"id"
]
}
},
{
"tableName": "subsonic_sources",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`sourceId` INTEGER NOT NULL, `username` TEXT NOT NULL, `password` TEXT NOT NULL, `useTokenAuth` INTEGER NOT NULL, PRIMARY KEY(`sourceId`), FOREIGN KEY(`sourceId`) REFERENCES `sources`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE )",
"fields": [
{
"fieldPath": "sourceId",
"columnName": "sourceId",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "username",
"columnName": "username",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "password",
"columnName": "password",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "useTokenAuth",
"columnName": "useTokenAuth",
"affinity": "INTEGER",
"notNull": true
}
],
"primaryKey": {
"autoGenerate": false,
"columnNames": [
"sourceId"
]
},
"indices": [
{
"name": "index_subsonic_sources_sourceId",
"unique": false,
"columnNames": [
"sourceId"
],
"orders": [],
"createSql": "CREATE INDEX IF NOT EXISTS `index_subsonic_sources_sourceId` ON `${TABLE_NAME}` (`sourceId`)"
}
],
"foreignKeys": [
{
"table": "sources",
"onDelete": "CASCADE",
"onUpdate": "NO ACTION",
"columns": [
"sourceId"
],
"referencedColumns": [
"id"
]
}
]
},
{
"tableName": "artists",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`sourceId` INTEGER NOT NULL, `id` TEXT NOT NULL, `name` TEXT NOT NULL, `albumCount` INTEGER NOT NULL, `starred` INTEGER, `coverArt` TEXT, PRIMARY KEY(`sourceId`, `id`), FOREIGN KEY(`sourceId`) REFERENCES `sources`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE )",
"fields": [
{
"fieldPath": "sourceId",
"columnName": "sourceId",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "id",
"columnName": "id",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "name",
"columnName": "name",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "albumCount",
"columnName": "albumCount",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "starred",
"columnName": "starred",
"affinity": "INTEGER"
},
{
"fieldPath": "coverArt",
"columnName": "coverArt",
"affinity": "TEXT"
}
],
"primaryKey": {
"autoGenerate": false,
"columnNames": [
"sourceId",
"id"
]
},
"indices": [
{
"name": "index_artists_sourceId",
"unique": false,
"columnNames": [
"sourceId"
],
"orders": [],
"createSql": "CREATE INDEX IF NOT EXISTS `index_artists_sourceId` ON `${TABLE_NAME}` (`sourceId`)"
}
],
"foreignKeys": [
{
"table": "sources",
"onDelete": "CASCADE",
"onUpdate": "NO ACTION",
"columns": [
"sourceId"
],
"referencedColumns": [
"id"
]
}
]
},
{
"tableName": "albums",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`sourceId` INTEGER NOT NULL, `id` TEXT NOT NULL, `artistId` TEXT, `name` TEXT NOT NULL, `albumArtist` TEXT, `created` INTEGER NOT NULL, `coverArt` TEXT, `genre` TEXT, `year` INTEGER, `starred` INTEGER, `songCount` INTEGER NOT NULL, `frequentRank` INTEGER, `recentRank` INTEGER, PRIMARY KEY(`sourceId`, `id`), FOREIGN KEY(`sourceId`) REFERENCES `sources`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE )",
"fields": [
{
"fieldPath": "sourceId",
"columnName": "sourceId",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "id",
"columnName": "id",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "artistId",
"columnName": "artistId",
"affinity": "TEXT"
},
{
"fieldPath": "name",
"columnName": "name",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "albumArtist",
"columnName": "albumArtist",
"affinity": "TEXT"
},
{
"fieldPath": "created",
"columnName": "created",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "coverArt",
"columnName": "coverArt",
"affinity": "TEXT"
},
{
"fieldPath": "genre",
"columnName": "genre",
"affinity": "TEXT"
},
{
"fieldPath": "year",
"columnName": "year",
"affinity": "INTEGER"
},
{
"fieldPath": "starred",
"columnName": "starred",
"affinity": "INTEGER"
},
{
"fieldPath": "songCount",
"columnName": "songCount",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "frequentRank",
"columnName": "frequentRank",
"affinity": "INTEGER"
},
{
"fieldPath": "recentRank",
"columnName": "recentRank",
"affinity": "INTEGER"
}
],
"primaryKey": {
"autoGenerate": false,
"columnNames": [
"sourceId",
"id"
]
},
"indices": [
{
"name": "index_albums_sourceId",
"unique": false,
"columnNames": [
"sourceId"
],
"orders": [],
"createSql": "CREATE INDEX IF NOT EXISTS `index_albums_sourceId` ON `${TABLE_NAME}` (`sourceId`)"
},
{
"name": "index_albums_sourceId_artistId",
"unique": false,
"columnNames": [
"sourceId",
"artistId"
],
"orders": [],
"createSql": "CREATE INDEX IF NOT EXISTS `index_albums_sourceId_artistId` ON `${TABLE_NAME}` (`sourceId`, `artistId`)"
}
],
"foreignKeys": [
{
"table": "sources",
"onDelete": "CASCADE",
"onUpdate": "NO ACTION",
"columns": [
"sourceId"
],
"referencedColumns": [
"id"
]
}
]
},
{
"tableName": "playlists",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`sourceId` INTEGER NOT NULL, `id` TEXT NOT NULL, `name` TEXT NOT NULL, `comment` TEXT, `coverArt` TEXT, `songCount` INTEGER NOT NULL, `created` INTEGER NOT NULL, `duration` INTEGER NOT NULL DEFAULT 0, PRIMARY KEY(`sourceId`, `id`), FOREIGN KEY(`sourceId`) REFERENCES `sources`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE )",
"fields": [
{
"fieldPath": "sourceId",
"columnName": "sourceId",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "id",
"columnName": "id",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "name",
"columnName": "name",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "comment",
"columnName": "comment",
"affinity": "TEXT"
},
{
"fieldPath": "coverArt",
"columnName": "coverArt",
"affinity": "TEXT"
},
{
"fieldPath": "songCount",
"columnName": "songCount",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "created",
"columnName": "created",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "duration",
"columnName": "duration",
"affinity": "INTEGER",
"notNull": true,
"defaultValue": "0"
}
],
"primaryKey": {
"autoGenerate": false,
"columnNames": [
"sourceId",
"id"
]
},
"indices": [
{
"name": "index_playlists_sourceId",
"unique": false,
"columnNames": [
"sourceId"
],
"orders": [],
"createSql": "CREATE INDEX IF NOT EXISTS `index_playlists_sourceId` ON `${TABLE_NAME}` (`sourceId`)"
}
],
"foreignKeys": [
{
"table": "sources",
"onDelete": "CASCADE",
"onUpdate": "NO ACTION",
"columns": [
"sourceId"
],
"referencedColumns": [
"id"
]
}
]
},
{
"tableName": "playlist_songs",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`sourceId` INTEGER NOT NULL, `playlistId` TEXT NOT NULL, `songId` TEXT NOT NULL, `position` INTEGER NOT NULL, PRIMARY KEY(`sourceId`, `playlistId`, `position`), FOREIGN KEY(`sourceId`) REFERENCES `sources`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE )",
"fields": [
{
"fieldPath": "sourceId",
"columnName": "sourceId",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "playlistId",
"columnName": "playlistId",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "songId",
"columnName": "songId",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "position",
"columnName": "position",
"affinity": "INTEGER",
"notNull": true
}
],
"primaryKey": {
"autoGenerate": false,
"columnNames": [
"sourceId",
"playlistId",
"position"
]
},
"indices": [
{
"name": "index_playlist_songs_sourceId_playlistId",
"unique": false,
"columnNames": [
"sourceId",
"playlistId"
],
"orders": [],
"createSql": "CREATE INDEX IF NOT EXISTS `index_playlist_songs_sourceId_playlistId` ON `${TABLE_NAME}` (`sourceId`, `playlistId`)"
},
{
"name": "index_playlist_songs_sourceId_songId",
"unique": false,
"columnNames": [
"sourceId",
"songId"
],
"orders": [],
"createSql": "CREATE INDEX IF NOT EXISTS `index_playlist_songs_sourceId_songId` ON `${TABLE_NAME}` (`sourceId`, `songId`)"
}
],
"foreignKeys": [
{
"table": "sources",
"onDelete": "CASCADE",
"onUpdate": "NO ACTION",
"columns": [
"sourceId"
],
"referencedColumns": [
"id"
]
}
]
},
{
"tableName": "songs",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`sourceId` INTEGER NOT NULL, `id` TEXT NOT NULL, `albumId` TEXT, `artistId` TEXT, `title` TEXT NOT NULL, `album` TEXT, `artist` TEXT, `duration` INTEGER, `track` INTEGER, `disc` INTEGER, `starred` INTEGER, `genre` TEXT, PRIMARY KEY(`sourceId`, `id`), FOREIGN KEY(`sourceId`) REFERENCES `sources`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE )",
"fields": [
{
"fieldPath": "sourceId",
"columnName": "sourceId",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "id",
"columnName": "id",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "albumId",
"columnName": "albumId",
"affinity": "TEXT"
},
{
"fieldPath": "artistId",
"columnName": "artistId",
"affinity": "TEXT"
},
{
"fieldPath": "title",
"columnName": "title",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "album",
"columnName": "album",
"affinity": "TEXT"
},
{
"fieldPath": "artist",
"columnName": "artist",
"affinity": "TEXT"
},
{
"fieldPath": "duration",
"columnName": "duration",
"affinity": "INTEGER"
},
{
"fieldPath": "track",
"columnName": "track",
"affinity": "INTEGER"
},
{
"fieldPath": "disc",
"columnName": "disc",
"affinity": "INTEGER"
},
{
"fieldPath": "starred",
"columnName": "starred",
"affinity": "INTEGER"
},
{
"fieldPath": "genre",
"columnName": "genre",
"affinity": "TEXT"
}
],
"primaryKey": {
"autoGenerate": false,
"columnNames": [
"sourceId",
"id"
]
},
"indices": [
{
"name": "index_songs_sourceId_albumId",
"unique": false,
"columnNames": [
"sourceId",
"albumId"
],
"orders": [],
"createSql": "CREATE INDEX IF NOT EXISTS `index_songs_sourceId_albumId` ON `${TABLE_NAME}` (`sourceId`, `albumId`)"
},
{
"name": "index_songs_sourceId_artistId",
"unique": false,
"columnNames": [
"sourceId",
"artistId"
],
"orders": [],
"createSql": "CREATE INDEX IF NOT EXISTS `index_songs_sourceId_artistId` ON `${TABLE_NAME}` (`sourceId`, `artistId`)"
}
],
"foreignKeys": [
{
"table": "sources",
"onDelete": "CASCADE",
"onUpdate": "NO ACTION",
"columns": [
"sourceId"
],
"referencedColumns": [
"id"
]
}
]
},
{
"tableName": "search_index",
"createSql": "CREATE VIRTUAL TABLE IF NOT EXISTS `${TABLE_NAME}` USING FTS5(`sourceId` UNINDEXED, `type` UNINDEXED, `itemId` UNINDEXED, `title`, tokenize=`trigram`)",
"fields": [
{
"fieldPath": "sourceId",
"columnName": "sourceId",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "type",
"columnName": "type",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "itemId",
"columnName": "itemId",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "title",
"columnName": "title",
"affinity": "TEXT",
"notNull": true
}
],
"primaryKey": {
"autoGenerate": true,
"columnNames": [
"rowid"
]
},
"ftsVersion": "FTS5",
"ftsOptions": {
"tokenizer": "trigram",
"tokenizerArgs": [],
"contentTable": "",
"languageIdColumnName": "",
"matchInfo": "FTS4",
"notIndexedColumns": [
"sourceId",
"type",
"itemId"
],
"prefixSizes": [],
"preferredOrder": "ASC",
"contentRowId": "",
"columnSize": true,
"detail": "FULL"
},
"contentSyncTriggers": []
},
{
"tableName": "queue_entries",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `position` INTEGER NOT NULL, `sourceId` INTEGER NOT NULL, `kind` TEXT NOT NULL, `refId` TEXT NOT NULL, `rangeStart` INTEGER, `rangeEnd` INTEGER, FOREIGN KEY(`sourceId`) REFERENCES `sources`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE )",
"fields": [
{
"fieldPath": "id",
"columnName": "id",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "position",
"columnName": "position",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "sourceId",
"columnName": "sourceId",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "kind",
"columnName": "kind",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "refId",
"columnName": "refId",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "rangeStart",
"columnName": "rangeStart",
"affinity": "INTEGER"
},
{
"fieldPath": "rangeEnd",
"columnName": "rangeEnd",
"affinity": "INTEGER"
}
],
"primaryKey": {
"autoGenerate": true,
"columnNames": [
"id"
]
},
"indices": [
{
"name": "index_queue_entries_sourceId",
"unique": false,
"columnNames": [
"sourceId"
],
"orders": [],
"createSql": "CREATE INDEX IF NOT EXISTS `index_queue_entries_sourceId` ON `${TABLE_NAME}` (`sourceId`)"
},
{
"name": "index_queue_entries_position",
"unique": false,
"columnNames": [
"position"
],
"orders": [],
"createSql": "CREATE INDEX IF NOT EXISTS `index_queue_entries_position` ON `${TABLE_NAME}` (`position`)"
}
],
"foreignKeys": [
{
"table": "sources",
"onDelete": "CASCADE",
"onUpdate": "NO ACTION",
"columns": [
"sourceId"
],
"referencedColumns": [
"id"
]
}
]
},
{
"tableName": "playback_cursor",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER NOT NULL, `queuePosition` INTEGER NOT NULL, `shuffleEnabled` INTEGER NOT NULL DEFAULT 0, `repeatMode` INTEGER NOT NULL DEFAULT 0, `shuffleSeed` INTEGER NOT NULL DEFAULT 0, `positionMs` INTEGER NOT NULL DEFAULT 0, PRIMARY KEY(`id`))",
"fields": [
{
"fieldPath": "id",
"columnName": "id",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "queuePosition",
"columnName": "queuePosition",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "shuffleEnabled",
"columnName": "shuffleEnabled",
"affinity": "INTEGER",
"notNull": true,
"defaultValue": "0"
},
{
"fieldPath": "repeatMode",
"columnName": "repeatMode",
"affinity": "INTEGER",
"notNull": true,
"defaultValue": "0"
},
{
"fieldPath": "shuffleSeed",
"columnName": "shuffleSeed",
"affinity": "INTEGER",
"notNull": true,
"defaultValue": "0"
},
{
"fieldPath": "positionMs",
"columnName": "positionMs",
"affinity": "INTEGER",
"notNull": true,
"defaultValue": "0"
}
],
"primaryKey": {
"autoGenerate": false,
"columnNames": [
"id"
]
}
},
{
"tableName": "shuffle_order",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`sequence` INTEGER NOT NULL, `flatPosition` INTEGER NOT NULL, PRIMARY KEY(`sequence`))",
"fields": [
{
"fieldPath": "sequence",
"columnName": "sequence",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "flatPosition",
"columnName": "flatPosition",
"affinity": "INTEGER",
"notNull": true
}
],
"primaryKey": {
"autoGenerate": false,
"columnNames": [
"sequence"
]
}
},
{
"tableName": "artwork_seeds",
"createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`cacheKey` TEXT NOT NULL, `primary` INTEGER NOT NULL, `secondary` INTEGER, PRIMARY KEY(`cacheKey`))",
"fields": [
{
"fieldPath": "cacheKey",
"columnName": "cacheKey",
"affinity": "TEXT",
"notNull": true
},
{
"fieldPath": "primary",
"columnName": "primary",
"affinity": "INTEGER",
"notNull": true
},
{
"fieldPath": "secondary",
"columnName": "secondary",
"affinity": "INTEGER"
}
],
"primaryKey": {
"autoGenerate": false,
"columnNames": [
"cacheKey"
]
}
}
],
"setupQueries": [
"CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
"INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '38ac14b1eb02b05605c7c2887fadb929')"
]
}
}
app/src/main/kotlin/com/subtracks/data/db/Migrations.kt
+8 -1
View File
@@ -65,4 +65,11 @@ val MIGRATION_5_6 =
}
}
val MIGRATIONS: Array<Migration> = arrayOf(MIGRATION_1_2, MIGRATION_2_3, MIGRATION_3_4, MIGRATION_4_5, MIGRATION_5_6)
val MIGRATION_6_7 =
object : Migration(6, 7) {
override suspend fun migrate(connection: SQLiteConnection) {
connection.execSQL("ALTER TABLE `playback_cursor` ADD COLUMN `positionMs` INTEGER NOT NULL DEFAULT 0")
}
}
val MIGRATIONS: Array<Migration> = arrayOf(MIGRATION_1_2, MIGRATION_2_3, MIGRATION_3_4, MIGRATION_4_5, MIGRATION_5_6, MIGRATION_6_7)
app/src/main/kotlin/com/subtracks/data/db/SubtracksDatabase.kt
+1 -1
View File
@@ -32,7 +32,7 @@ import com.subtracks.data.model.SubsonicSource
ShuffleOrder::class,
ArtworkSeed::class,
],
version = 6,
version = 7,
exportSchema = true,
)
@ColumnTypeConverters(QueueKindConverter::class)
app/src/main/kotlin/com/subtracks/data/model/Models.kt
+1
View File
@@ -211,6 +211,7 @@ data class PlaybackCursor(
@ColumnInfo(defaultValue = "0") val shuffleEnabled: Boolean = false,
@ColumnInfo(defaultValue = "0") val repeatMode: Int = 0,
@ColumnInfo(defaultValue = "0") val shuffleSeed: Long = 0,
@ColumnInfo(defaultValue = "0") val positionMs: Long = 0,
)
@Entity(tableName = "shuffle_order")
app/src/main/kotlin/com/subtracks/data/repo/QueueRepository.kt
+4
View File
@@ -270,6 +270,10 @@ class QueueRepository(
suspend fun cursor(): Long = dao.cursor()?.queuePosition ?: 0
suspend fun cursorPositionMs(): Long = dao.cursor()?.positionMs ?: 0
suspend fun setPosition(positionMs: Long) = dao.setCursor(cursorRow().copy(positionMs = positionMs.coerceAtLeast(0)))
suspend fun setCursor(position: Long) = dao.setCursor(cursorRow().copy(queuePosition = position))
private suspend fun cursorRow(): PlaybackCursor = dao.cursor() ?: PlaybackCursor(queuePosition = 0)
app/src/main/kotlin/com/subtracks/playback/PlaybackController.kt
+26 -3
View File
@@ -123,6 +123,7 @@ class PlaybackController(
private var shuffleEnabled = false
private var repeatMode = RepeatMode.Off
private var endedHandled = false
private var lastSavedPositionMs = 0L
init {
scope.launch {
@@ -463,7 +464,12 @@ class PlaybackController(
return
}
player.ensurePrepared()
if (player.playWhenReady) player.pause() else player.play()
if (player.playWhenReady) {
player.pause()
savePosition()
} else {
player.play()
}
}
fun next() {
@@ -550,6 +556,8 @@ class PlaybackController(
fun seekTo(positionMs: Long) {
player?.seekTo(positionMs)
lastSavedPositionMs = positionMs
scope.launch { queueRepository.setPosition(positionMs) }
}
fun coverArt(
@@ -648,7 +656,8 @@ class PlaybackController(
}
this.queueSourceId = queueSourceId
val position = queueRepository.cursor().coerceIn(0, snapshot.size - 1)
loadWindow(position, autoplay = false)
lastSavedPositionMs = queueRepository.cursorPositionMs().coerceAtLeast(0)
loadWindow(position, autoplay = false, startPositionMs = lastSavedPositionMs)
}
private suspend fun stop() = startLock.withLock { stopLocked() }
@@ -723,6 +732,7 @@ class PlaybackController(
val snapshot = snapshot ?: return
if (snapshot.size == 0L) return
val position = (windowStart + player.currentIndex).coerceIn(0, snapshot.size - 1)
lastSavedPositionMs = 0
queueRepository.setCursor(position)
refresh(position)
scheduleWindowShift(position)
@@ -919,11 +929,23 @@ class PlaybackController(
while (true) {
delay(POSITION_TICK_MS)
val player = player ?: break
_state.value = _state.value.copy(positionMs = player.currentPositionMs)
val positionMs = player.currentPositionMs
_state.value = _state.value.copy(positionMs = positionMs)
if (positionMs - lastSavedPositionMs >= POSITION_SAVE_INTERVAL_MS || positionMs < lastSavedPositionMs) {
lastSavedPositionMs = positionMs
queueRepository.setPosition(positionMs)
}
}
}
}
private fun savePosition() {
val player = player ?: return
val positionMs = player.currentPositionMs
lastSavedPositionMs = positionMs
scope.launch { queueRepository.setPosition(positionMs) }
}
private fun stopPositionTicker() {
positionJob?.cancel()
positionJob = null
@@ -935,6 +957,7 @@ class PlaybackController(
private companion object {
const val POSITION_TICK_MS = 500L
const val POSITION_SAVE_INTERVAL_MS = 15_000L
const val BUFFERING_INDICATOR_DELAY_MS = 1_000L
const val QUEUE_WINDOW_RADIUS = 25L
const val WINDOW_SHIFT_DELAY_MS = 400L
app/src/test/kotlin/com/subtracks/playback/FakePlayer.kt
+1
View File
@@ -70,6 +70,7 @@ class FakePlayerHandle : PlayerHandle {
this.items.clear()
this.items += items
index = startIndex
positionMs = startPositionMs
idle = true
ended = false
buffering = false
app/src/test/kotlin/com/subtracks/playback/PlaybackControllerTest.kt
+27
View File
@@ -905,6 +905,33 @@ class PlaybackControllerTest {
assertTrue(controller.state.value.shuffle)
}
@Test
fun restoringResumesFromTheSavedPosition() {
seedAlbum(3, sourceId = 1)
controller.playAlbum(1, "al1", 0)
await {
controller.state.value.item
?.id == "s1"
}
runBlocking { queues.setPosition(12_000L) }
val restoredHandle = FakePlayerHandle()
val restored = PlaybackController(sources, queues, FakePlayerConnection(restoredHandle), dispatcher = dispatcher)
restored.connect()
await {
restored.state.value.item
?.id == "s1"
}
assertEquals(12_000L, restored.state.value.positionMs)
assertEquals(
"setWindow(size=3, start=0, position=12000)",
restoredHandle.operations.first { it.startsWith("setWindow") },
)
restored.close()
}
private fun seedAlbum(
count: Int,
sourceId: Long,