feat: playing queue support for downloaded videos

app/src/main/java/com/github/libretube/db/obj/Download.kt

@@ -3,6 +3,7 @@ package com.github.libretube.db.obj
 import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
+import com.github.libretube.api.obj.StreamItem
 import kotlinx.datetime.LocalDate
 import java.nio.file.Path
 
@@ -17,4 +18,14 @@ data class Download(
     val duration: Long? = null,
     val uploadDate: LocalDate? = null,
     val thumbnailPath: Path? = null
+) {
+    fun toStreamItem() = StreamItem(
+        url = videoId,
+        title = title,
+        shortDescription = description,
+        thumbnail = thumbnailPath?.toUri()?.toString(),
+        duration = duration,
+        uploadedDate = uploadDate?.toString(),
+        uploaderName = uploader,
     )
+}

app/src/main/java/com/github/libretube/services/AbstractPlayerService.kt

@@ -15,7 +15,6 @@ import androidx.core.content.ContextCompat
 import androidx.lifecycle.LifecycleService
 import androidx.lifecycle.lifecycleScope
 import androidx.media3.common.C
-import androidx.media3.common.MediaItem
 import androidx.media3.common.PlaybackException
 import androidx.media3.common.Player
 import androidx.media3.common.util.UnstableApi
@@ -23,24 +22,15 @@ import androidx.media3.exoplayer.ExoPlayer
 import androidx.media3.exoplayer.trackselection.DefaultTrackSelector
 import com.github.libretube.LibreTubeApp.Companion.PLAYER_CHANNEL_NAME
 import com.github.libretube.R
-import com.github.libretube.constants.IntentData
-import com.github.libretube.db.DatabaseHolder
-import com.github.libretube.db.obj.DownloadWithItems
-import com.github.libretube.enums.FileType
 import com.github.libretube.enums.NotificationId
 import com.github.libretube.enums.PlayerEvent
 import com.github.libretube.extensions.serializableExtra
-import com.github.libretube.extensions.toAndroidUri
 import com.github.libretube.extensions.updateParameters
 import com.github.libretube.helpers.PlayerHelper
-import com.github.libretube.obj.PlayerNotificationData
 import com.github.libretube.util.NowPlayingNotification
 import com.github.libretube.util.PauseableTimer
 import com.github.libretube.util.PlayingQueue
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
-import kotlin.io.path.exists
 
 @UnstableApi
 abstract class AbstractPlayerService : LifecycleService() {
@@ -138,6 +128,8 @@ abstract class AbstractPlayerService : LifecycleService() {
     }
 
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        PlayingQueue.resetToDefaults()
+
         lifecycleScope.launch {
             if (intent != null) {
                 createPlayerAndNotification()

app/src/main/java/com/github/libretube/services/OfflinePlayerService.kt

@@ -8,11 +8,13 @@ import androidx.media3.common.Player
 import androidx.media3.common.util.UnstableApi
 import com.github.libretube.constants.IntentData
 import com.github.libretube.db.DatabaseHolder
-import com.github.libretube.db.obj.DownloadWithItems
+import com.github.libretube.db.DatabaseHolder.Database
 import com.github.libretube.enums.FileType
 import com.github.libretube.extensions.toAndroidUri
+import com.github.libretube.extensions.toID
 import com.github.libretube.helpers.PlayerHelper
 import com.github.libretube.obj.PlayerNotificationData
+import com.github.libretube.util.PlayingQueue
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -23,39 +25,28 @@ import kotlin.io.path.exists
  */
 @UnstableApi
 class OfflinePlayerService : AbstractPlayerService() {
-    private var downloadsWithItems: List<DownloadWithItems> = emptyList()
-
     override suspend fun onServiceCreated(intent: Intent) {
-        downloadsWithItems = withContext(Dispatchers.IO) {
-            DatabaseHolder.Database.downloadDao().getAll()
-        }
-        if (downloadsWithItems.isEmpty()) {
-            onDestroy()
-            return
+        videoId = intent.getStringExtra(IntentData.videoId) ?: return
+
+        PlayingQueue.clear()
+
+        PlayingQueue.setOnQueueTapListener { streamItem ->
+            streamItem.url?.toID()?.let { playNextVideo(it) }
         }
 
-        val videoId = intent.getStringExtra(IntentData.videoId)
-
-        val downloadToPlay = if (videoId == null) {
-            downloadsWithItems = downloadsWithItems.shuffled()
-            downloadsWithItems.first()
-        } else {
-            downloadsWithItems.first { it.download.videoId == videoId }
-        }
-
-        this@OfflinePlayerService.videoId = downloadToPlay.download.videoId
+        fillQueue()
     }
 
     /**
      * Attempt to start an audio player with the given download items
      */
     override suspend fun startPlaybackAndUpdateNotification() {
-        val downloadWithItems = downloadsWithItems.firstOrNull { it.download.videoId == videoId }
-        if (downloadWithItems == null) {
-            stopSelf()
-            return
+        val downloadWithItems = withContext(Dispatchers.IO) {
+            Database.downloadDao().findById(videoId)
         }
 
+        PlayingQueue.updateCurrent(downloadWithItems.download.toStreamItem())
+
         val notificationData = PlayerNotificationData(
             title = downloadWithItems.download.title,
             uploaderName = downloadWithItems.download.uploader,
@@ -88,6 +79,24 @@ class OfflinePlayerService : AbstractPlayerService() {
         }
     }
 
+    private suspend fun fillQueue() {
+        val downloads = withContext(Dispatchers.IO) {
+            Database.downloadDao().getAll()
+        }
+
+        PlayingQueue.insertRelatedStreams(downloads.map { it.download.toStreamItem() })
+    }
+
+    private fun playNextVideo(videoId: String) {
+        saveWatchPosition()
+
+        this.videoId = videoId
+
+        lifecycleScope.launch {
+            startPlaybackAndUpdateNotification()
+        }
+    }
+
     override fun onBind(intent: Intent): IBinder? {
         super.onBind(intent)
         return null
@@ -103,15 +112,8 @@ class OfflinePlayerService : AbstractPlayerService() {
 
     override fun onPlaybackStateChanged(playbackState: Int) {
         // automatically go to the next video/audio when the current one ended
-        if (playbackState == Player.STATE_ENDED) {
-            val currentIndex = downloadsWithItems.indexOfFirst { it.download.videoId == videoId }
-            downloadsWithItems.getOrNull(currentIndex + 1)?.let {
-                this@OfflinePlayerService.videoId = it.download.videoId
-
-                lifecycleScope.launch {
-                    startPlaybackAndUpdateNotification()
-                }
-            }
+        if (playbackState == Player.STATE_ENDED && PlayerHelper.isAutoPlayEnabled()) {
+            playNextVideo(PlayingQueue.getNext() ?: return)
         }
     }
 }

app/src/main/java/com/github/libretube/services/OnlinePlayerService.kt

@@ -1,31 +1,13 @@
 package com.github.libretube.services
 
-import android.app.Notification
-import android.content.BroadcastReceiver
-import android.content.Context
 import android.content.Intent
-import android.content.IntentFilter
 import android.os.Binder
-import android.os.Handler
 import android.os.IBinder
-import android.os.Looper
-import android.widget.Toast
-import androidx.core.app.NotificationCompat
-import androidx.core.app.ServiceCompat
-import androidx.core.content.ContextCompat
 import androidx.core.net.toUri
-import androidx.lifecycle.LifecycleService
 import androidx.lifecycle.lifecycleScope
-import androidx.media3.common.C
-import androidx.media3.common.C.WAKE_MODE_NETWORK
 import androidx.media3.common.MediaItem
 import androidx.media3.common.MimeTypes
-import androidx.media3.common.PlaybackException
 import androidx.media3.common.Player
-import androidx.media3.exoplayer.ExoPlayer
-import androidx.media3.exoplayer.trackselection.DefaultTrackSelector
-import com.github.libretube.LibreTubeApp.Companion.PLAYER_CHANNEL_NAME
-import com.github.libretube.R
 import com.github.libretube.api.JsonHelper
 import com.github.libretube.api.RetrofitInstance
 import com.github.libretube.api.StreamsExtractor
@@ -33,21 +15,15 @@ import com.github.libretube.api.obj.Segment
 import com.github.libretube.api.obj.Streams
 import com.github.libretube.constants.IntentData
 import com.github.libretube.db.DatabaseHelper
-import com.github.libretube.enums.NotificationId
-import com.github.libretube.enums.PlayerEvent
 import com.github.libretube.extensions.parcelableExtra
-import com.github.libretube.extensions.serializableExtra
 import com.github.libretube.extensions.setMetadata
 import com.github.libretube.extensions.toID
 import com.github.libretube.extensions.toastFromMainDispatcher
-import com.github.libretube.extensions.updateParameters
 import com.github.libretube.helpers.PlayerHelper
 import com.github.libretube.helpers.PlayerHelper.checkForSegments
 import com.github.libretube.helpers.ProxyHelper
 import com.github.libretube.obj.PlayerNotificationData
 import com.github.libretube.parcelable.PlayerData
-import com.github.libretube.util.NowPlayingNotification
-import com.github.libretube.util.PauseableTimer
 import com.github.libretube.util.PlayingQueue
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -90,9 +66,6 @@ class OnlinePlayerService : AbstractPlayerService() {
     var onNewVideo: ((streams: Streams, videoId: String) -> Unit)? = null
 
     override suspend fun onServiceCreated(intent: Intent) {
-        // reset the playing queue listeners
-        PlayingQueue.resetToDefaults()
-
         val playerData = intent.parcelableExtra<PlayerData>(IntentData.playerData)
         if (playerData == null) {
             stopSelf()

app/src/main/java/com/github/libretube/ui/activities/OfflinePlayerActivity.kt

@@ -49,6 +49,7 @@ import com.github.libretube.ui.models.OfflinePlayerViewModel
 import com.github.libretube.util.NowPlayingNotification
 import com.github.libretube.util.OfflineTimeFrameReceiver
 import com.github.libretube.util.PauseableTimer
+import com.github.libretube.util.PlayingQueue
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -85,7 +86,10 @@ class OfflinePlayerActivity : BaseActivity() {
             super.onIsPlayingChanged(isPlaying)
 
             if (PlayerHelper.pipEnabled) {
-                PictureInPictureCompat.setPictureInPictureParams(this@OfflinePlayerActivity, pipParams)
+                PictureInPictureCompat.setPictureInPictureParams(
+                    this@OfflinePlayerActivity,
+                    pipParams
+                )
             }
 
             // Start or pause watch position timer
@@ -108,17 +112,28 @@ class OfflinePlayerActivity : BaseActivity() {
                     )
                 )
             }
+
+            if (playbackState == Player.STATE_ENDED && PlayerHelper.isAutoPlayEnabled()) {
+                playNextVideo(PlayingQueue.getNext() ?: return)
+            }
         }
     }
 
     private val playerActionReceiver = object : BroadcastReceiver() {
         override fun onReceive(context: Context, intent: Intent) {
             val event = intent.serializableExtra<PlayerEvent>(PlayerHelper.CONTROL_TYPE) ?: return
-            PlayerHelper.handlePlayerAction(viewModel.player, event)
+            if (PlayerHelper.handlePlayerAction(viewModel.player, event)) return
+
+            when (event) {
+                PlayerEvent.Prev -> playNextVideo(PlayingQueue.getPrev() ?: return)
+                PlayerEvent.Next -> playNextVideo(PlayingQueue.getNext() ?: return)
+                else -> Unit
+            }
         }
     }
 
-    private val pipParams get() = PictureInPictureParamsCompat.Builder()
+    private val pipParams
+        get() = PictureInPictureParamsCompat.Builder()
             .setActions(PlayerHelper.getPiPModeActions(this, viewModel.player.isPlaying))
             .setAutoEnterEnabled(PlayerHelper.pipEnabled && viewModel.player.isPlaying)
             .setAspectRatio(viewModel.player.videoSize)
@@ -136,6 +151,13 @@ class OfflinePlayerActivity : BaseActivity() {
         binding = ActivityOfflinePlayerBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
+        PlayingQueue.resetToDefaults()
+        PlayingQueue.clear()
+
+        PlayingQueue.setOnQueueTapListener { streamItem ->
+            playNextVideo(streamItem.url ?: return@setOnQueueTapListener)
+        }
+
         initializePlayer()
         playVideo()
 
@@ -154,6 +176,14 @@ class OfflinePlayerActivity : BaseActivity() {
         if (PlayerHelper.pipEnabled) {
             PictureInPictureCompat.setPictureInPictureParams(this, pipParams)
         }
+
+        lifecycleScope.launch { fillQueue() }
+    }
+
+    private fun playNextVideo(videoId: String) {
+        saveWatchPosition()
+        this.videoId = videoId
+        playVideo()
     }
 
     private fun initializePlayer() {
@@ -171,13 +201,25 @@ class OfflinePlayerActivity : BaseActivity() {
             finish()
         }
 
+        playerBinding.skipPrev.setOnClickListener {
+            playNextVideo(PlayingQueue.getPrev() ?: return@setOnClickListener)
+        }
+
+        playerBinding.skipNext.setOnClickListener {
+            playNextVideo(PlayingQueue.getNext() ?: return@setOnClickListener)
+        }
+
         binding.player.initialize(
             binding.doubleTapOverlay.binding,
             binding.playerGestureControlsView.binding,
             chaptersViewModel
         )
 
-        nowPlayingNotification = NowPlayingNotification(this, viewModel.player, NowPlayingNotification.Companion.NowPlayingNotificationType.VIDEO_OFFLINE)
+        nowPlayingNotification = NowPlayingNotification(
+            this,
+            viewModel.player,
+            NowPlayingNotification.Companion.NowPlayingNotificationType.VIDEO_OFFLINE
+        )
     }
 
     private fun playVideo() {
@@ -185,6 +227,8 @@ class OfflinePlayerActivity : BaseActivity() {
             val (downloadInfo, downloadItems, downloadChapters) = withContext(Dispatchers.IO) {
                 Database.downloadDao().findById(videoId)
             }
+            PlayingQueue.updateCurrent(downloadInfo.toStreamItem())
+
             val chapters = downloadChapters.map(DownloadChapter::toChapterSegment)
             chaptersViewModel.chaptersLiveData.value = chapters
             binding.player.setChapters(chapters)
@@ -221,7 +265,11 @@ class OfflinePlayerActivity : BaseActivity() {
                 }
             }
 
-            val data = PlayerNotificationData(downloadInfo.title, downloadInfo.uploader, downloadInfo.thumbnailPath.toString())
+            val data = PlayerNotificationData(
+                downloadInfo.title,
+                downloadInfo.uploader,
+                downloadInfo.thumbnailPath.toString()
+            )
             nowPlayingNotification?.updatePlayerNotification(videoId, data)
         }
     }
@@ -274,6 +322,14 @@ class OfflinePlayerActivity : BaseActivity() {
         }
     }
 
+    private suspend fun fillQueue() {
+        val downloads = withContext(Dispatchers.IO) {
+            Database.downloadDao().getAll()
+        }
+
+        PlayingQueue.insertRelatedStreams(downloads.map { it.download.toStreamItem() })
+    }
+
     private fun saveWatchPosition() {
         if (!PlayerHelper.watchPositionsVideo) return
 
@@ -320,7 +376,10 @@ class OfflinePlayerActivity : BaseActivity() {
         super.onUserLeaveHint()
     }
 
-    override fun onPictureInPictureModeChanged(isInPictureInPictureMode: Boolean, configuration: Configuration) {
+    override fun onPictureInPictureModeChanged(
+        isInPictureInPictureMode: Boolean,
+        newConfig: Configuration
+    ) {
         super.onPictureInPictureModeChanged(isInPictureInPictureMode)
 
         if (isInPictureInPictureMode) {

app/src/main/java/com/github/libretube/ui/fragments/DownloadsFragment.kt

@@ -171,10 +171,6 @@ class DownloadsFragment : DynamicLayoutManagerFragment() {
 
         toggleButtonsVisibility()
 
-        binding.shuffleBackground.setOnClickListener {
-            BackgroundHelper.playOnBackgroundOffline(requireContext(), null)
-        }
-
         binding.deleteAll.setOnClickListener {
             showDeleteAllDialog(binding.root.context, adapter)
         }
@@ -188,7 +184,6 @@ class DownloadsFragment : DynamicLayoutManagerFragment() {
         binding.downloads.isGone = isEmpty
         binding.sortType.isGone = isEmpty
         binding.deleteAll.isGone = isEmpty
-        binding.shuffleBackground.isGone = isEmpty
     }
 
     private fun sortDownloadList(sortType: Int, previousSortType: Int? = null) {

app/src/main/java/com/github/libretube/ui/views/CustomExoPlayerView.kt

@@ -66,6 +66,7 @@ import com.github.libretube.ui.models.ChaptersViewModel
 import com.github.libretube.ui.sheets.BaseBottomSheet
 import com.github.libretube.ui.sheets.ChaptersBottomSheet
 import com.github.libretube.ui.sheets.PlaybackOptionsSheet
+import com.github.libretube.ui.sheets.PlayingQueueSheet
 import com.github.libretube.ui.sheets.SleepTimerSheet
 import com.github.libretube.util.PlayingQueue
 
@@ -203,6 +204,12 @@ abstract class CustomExoPlayerView(
             }
         })
 
+        binding.autoPlay.isChecked = PlayerHelper.autoPlayEnabled
+
+        binding.autoPlay.setOnCheckedChangeListener { _, isChecked ->
+            PlayerHelper.autoPlayEnabled = isChecked
+        }
+
         // restore the duration type from the previous session
         updateDisplayedDurationType()
 
@@ -248,6 +255,10 @@ abstract class CustomExoPlayerView(
                 sheet.show(activity.supportFragmentManager)
             }
         }
+
+        binding.queueToggle.setOnClickListener {
+            PlayingQueueSheet().show(supportFragmentManager, null)
+        }
     }
 
     /**

app/src/main/java/com/github/libretube/ui/views/OnlinePlayerView.kt

@@ -173,18 +173,6 @@ class OnlinePlayerView(
             binding.exoTitle.isInvisible = !isFullscreen
         }
 
-        binding.autoPlay.isVisible = true
-        binding.autoPlay.isChecked = PlayerHelper.autoPlayEnabled
-
-        binding.autoPlay.setOnCheckedChangeListener { _, isChecked ->
-            PlayerHelper.autoPlayEnabled = isChecked
-        }
-
-        binding.queueToggle.isVisible = true
-        binding.queueToggle.setOnClickListener {
-            PlayingQueueSheet().show(activity.supportFragmentManager, null)
-        }
-
         val updateSbImageResource = {
             binding.sbToggle.setImageResource(
                 if (playerViewModel.sponsorBlockEnabled) R.drawable.ic_sb_enabled else R.drawable.ic_sb_disabled

app/src/main/res/layout/exo_styled_player_control_view.xml

@@ -76,7 +76,6 @@
                     android:scaleY="0.8"
                     android:thumb="@drawable/player_switch_thumb"
                     android:tooltipText="@string/player_autoplay"
-                    android:visibility="gone"
                     app:thumbTint="@android:color/white"
                     app:track="@drawable/player_switch_track"
                     app:trackTint="#88ffffff" />
@@ -114,7 +113,6 @@
                     android:layout_marginEnd="2dp"
                     android:src="@drawable/ic_queue"
                     android:tooltipText="@string/queue"
-                    android:visibility="gone"
                     app:tint="@android:color/white" />
 
                 <ImageButton

app/src/main/res/layout/fragment_downloads.xml

@@ -66,7 +66,7 @@
         android:layout_height="wrap_content"
         android:layout_gravity="bottom|end"
         android:layout_marginEnd="18dp"
-        android:layout_marginBottom="80dp"
+        android:layout_marginBottom="18dp"
         android:contentDescription="@string/shuffle"
         android:src="@drawable/ic_delete"
         android:tooltipText="@string/delete"
@@ -76,19 +76,4 @@
         tools:targetApi="o"
         tools:visibility="visible" />
 
-    <com.google.android.material.floatingactionbutton.FloatingActionButton
-        android:id="@+id/shuffle_background"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="bottom|end"
-        android:layout_margin="18dp"
-        android:contentDescription="@string/shuffle"
-        android:src="@drawable/ic_shuffle"
-        android:tooltipText="@string/shuffle"
-        android:visibility="gone"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        tools:targetApi="o"
-        tools:visibility="visible" />
-
 </androidx.constraintlayout.widget.ConstraintLayout>