Save shuffel/repeat mode in PlaybackState

ultrasonic/src/main/java/org/moire/ultrasonic/service/PlaybackState.kt

@@ -1,19 +1,19 @@
-package org.moire.ultrasonic.service;
+package org.moire.ultrasonic.service
 
-import org.moire.ultrasonic.domain.Track;
-
-import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.List;
+import java.io.Serializable
+import org.moire.ultrasonic.domain.Track
 
 /**
  * Represents the state of the Media Player implementation
  */
-public class State implements Serializable
-{
-    public static final long serialVersionUID = -6346438781062572270L;
-
-    public List<Track> songs = new ArrayList<>();
-    public int currentPlayingIndex;
-    public int currentPlayingPosition;
+data class PlaybackState(
+    val songs: List<Track> = listOf(),
+    val currentPlayingIndex: Int = 0,
+    val currentPlayingPosition: Int = 0,
+    var shufflePlay: Boolean = false,
+    var repeatMode: Int = 0
+) : Serializable {
+    companion object {
+        const val serialVersionUID = -293487987L
+    }
 }

ultrasonic/src/main/kotlin/org/moire/ultrasonic/fragment/BookmarksFragment.kt

@@ -17,6 +17,7 @@ import org.moire.ultrasonic.adapters.BaseAdapter
 import org.moire.ultrasonic.domain.MusicDirectory
 import org.moire.ultrasonic.domain.Track
 import org.moire.ultrasonic.fragment.FragmentTitle.Companion.setTitle
+import org.moire.ultrasonic.service.PlaybackState
 
 /**
  * Lists the Bookmarks available on the server
@@ -65,12 +66,14 @@ class BookmarksFragment : TrackCollectionFragment() {
     private fun playNow(songs: List<Track>) {
         if (songs.isNotEmpty()) {
 
-            val position = songs[0].bookmarkPosition
-
-            mediaPlayerController.restore(
+            val state = PlaybackState(
                 songs = songs,
                 currentPlayingIndex = 0,
-                currentPlayingPosition = position,
+                currentPlayingPosition = songs[0].bookmarkPosition
+            )
+
+            mediaPlayerController.restore(
+                state = state,
                 autoPlay = true,
                 newPlaylist = true
             )

ultrasonic/src/main/kotlin/org/moire/ultrasonic/service/MediaPlayerController.kt

@@ -256,9 +256,7 @@ class MediaPlayerController(
 
     @Synchronized
     fun restore(
-        songs: List<Track>,
-        currentPlayingIndex: Int,
-        currentPlayingPosition: Int,
+        state: PlaybackState,
         autoPlay: Boolean,
         newPlaylist: Boolean
     ) {
@@ -266,21 +264,24 @@ class MediaPlayerController(
         else InsertionMode.APPEND
 
         addToPlaylist(
-            songs,
+            state.songs,
             cachePermanently = false,
             autoPlay = false,
             shuffle = false,
             insertionMode = insertionMode
         )
 
-        if (currentPlayingIndex != -1) {
+        repeatMode = state.repeatMode
+        isShufflePlayEnabled = state.shufflePlay
+
+        if (state.currentPlayingIndex != -1) {
             if (jukeboxMediaPlayer.isEnabled) {
                 jukeboxMediaPlayer.skip(
-                    currentPlayingIndex,
-                    currentPlayingPosition / 1000
+                    state.currentPlayingIndex,
+                    state.currentPlayingPosition / 1000
                 )
             } else {
-                seekTo(currentPlayingIndex, currentPlayingPosition)
+                seekTo(state.currentPlayingIndex, state.currentPlayingPosition)
             }
 
             prepare()
@@ -445,8 +446,8 @@ class MediaPlayerController(
         controller?.clearMediaItems()
 
         if (controller != null && serialize) {
-            playbackStateSerializer.serialize(
-                listOf(), -1, 0
+            playbackStateSerializer.serializeAsync(
+                listOf(), -1, 0, isShufflePlayEnabled, repeatMode
             )
         }
 
@@ -481,10 +482,12 @@ class MediaPlayerController(
         // Don't serialize invalid sessions
         if (currentMediaItemIndex == -1) return
 
-        playbackStateSerializer.serialize(
-            legacyPlaylistManager.playlist,
-            currentMediaItemIndex,
-            playerPosition
+        playbackStateSerializer.serializeAsync(
+            songs = legacyPlaylistManager.playlist,
+            currentPlayingIndex = currentMediaItemIndex,
+            currentPlayingPosition = playerPosition,
+            isShufflePlayEnabled,
+            repeatMode
         )
     }
 

ultrasonic/src/main/kotlin/org/moire/ultrasonic/service/MediaPlayerLifecycleSupport.kt

@@ -60,9 +60,7 @@ class MediaPlayerLifecycleSupport : KoinComponent {
             Timber.i("Restoring %s songs", it!!.songs.size)
 
             mediaPlayerController.restore(
-                it.songs,
-                it.currentPlayingIndex,
-                it.currentPlayingPosition,
+                it,
                 autoPlay,
                 false
             )
@@ -78,7 +76,9 @@ class MediaPlayerLifecycleSupport : KoinComponent {
         playbackStateSerializer.serializeNow(
             mediaPlayerController.playList,
             mediaPlayerController.currentMediaItemIndex,
-            mediaPlayerController.playerPosition
+            mediaPlayerController.playerPosition,
+            mediaPlayerController.isShufflePlayEnabled,
+            mediaPlayerController.repeatMode
         )
 
         mediaPlayerController.clear(false)

ultrasonic/src/main/kotlin/org/moire/ultrasonic/service/PlaybackStateSerializer.kt

@@ -31,17 +31,25 @@ class PlaybackStateSerializer : KoinComponent {
     private val ioScope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
     private val mainScope = CoroutineScope(SupervisorJob() + Dispatchers.Main)
 
-    fun serialize(
+    fun serializeAsync(
         songs: Iterable<DownloadFile>,
         currentPlayingIndex: Int,
-        currentPlayingPosition: Int
+        currentPlayingPosition: Int,
+        shufflePlay: Boolean,
+        repeatMode: Int
     ) {
         if (isSerializing.get() || !isSetup.get()) return
 
         isSerializing.set(true)
 
         ioScope.launch {
-            serializeNow(songs, currentPlayingIndex, currentPlayingPosition)
+            serializeNow(
+                songs,
+                currentPlayingIndex,
+                currentPlayingPosition,
+                shufflePlay,
+                repeatMode
+            )
         }.invokeOnCompletion {
             isSerializing.set(false)
         }
@@ -50,17 +58,22 @@ class PlaybackStateSerializer : KoinComponent {
     fun serializeNow(
         referencedList: Iterable<DownloadFile>,
         currentPlayingIndex: Int,
-        currentPlayingPosition: Int
+        currentPlayingPosition: Int,
+        shufflePlay: Boolean,
+        repeatMode: Int
     ) {
-        val state = State()
-        val songs = referencedList.toList()
 
-        for (downloadFile in songs) {
-            state.songs.add(downloadFile.track)
+        val tracks = referencedList.toList().map {
+            it.track
         }
 
-        state.currentPlayingIndex = currentPlayingIndex
-        state.currentPlayingPosition = currentPlayingPosition
+        val state = PlaybackState(
+            tracks,
+            currentPlayingIndex,
+            currentPlayingPosition,
+            shufflePlay,
+            repeatMode
+        )
 
         Timber.i(
             "Serialized currentPlayingIndex: %d, currentPlayingPosition: %d",
@@ -71,7 +84,7 @@ class PlaybackStateSerializer : KoinComponent {
         FileUtil.serialize(context, state, Constants.FILENAME_PLAYLIST_SER)
     }
 
-    fun deserialize(afterDeserialized: (State?) -> Unit?) {
+    fun deserialize(afterDeserialized: (PlaybackState?) -> Unit?) {
         if (isDeserializing.get()) return
         ioScope.launch {
             try {
@@ -85,9 +98,9 @@ class PlaybackStateSerializer : KoinComponent {
         }
     }
 
-    private fun deserializeNow(afterDeserialized: (State?) -> Unit?) {
+    private fun deserializeNow(afterDeserialized: (PlaybackState?) -> Unit?) {
 
-        val state = FileUtil.deserialize<State>(
+        val state = FileUtil.deserialize<PlaybackState>(
             context, Constants.FILENAME_PLAYLIST_SER
         ) ?: return