Merge pull request #2694 from Bnyro/master

Add audio only mode

app/src/main/java/com/github/libretube/constants/PreferenceKeys.kt

@@ -93,6 +93,7 @@ object PreferenceKeys {
      * Background mode
      */
     const val BACKGROUND_PLAYBACK_SPEED = "background_playback_speed"
+    const val AUDIO_ONLY_MODE = "audio_only_mode"
 
     /**
      * Notifications

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

@@ -10,6 +10,7 @@ import android.os.Build
 import android.os.Handler
 import android.os.IBinder
 import android.os.Looper
+import android.util.Log
 import android.widget.Toast
 import androidx.core.app.ServiceCompat
 import com.fasterxml.jackson.databind.ObjectMapper
@@ -24,6 +25,7 @@ import com.github.libretube.constants.PLAYER_NOTIFICATION_ID
 import com.github.libretube.constants.PreferenceKeys
 import com.github.libretube.db.DatabaseHolder.Companion.Database
 import com.github.libretube.db.obj.WatchPosition
+import com.github.libretube.extensions.TAG
 import com.github.libretube.extensions.awaitQuery
 import com.github.libretube.extensions.query
 import com.github.libretube.extensions.toID
@@ -127,7 +129,7 @@ class BackgroundMode : Service() {
      */
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
         try {
-            // clear the playing queue
+            // reset the playing queue listeners
             PlayingQueue.resetToDefaults()
 
             // get the intent arguments
@@ -145,6 +147,7 @@ class BackgroundMode : Service() {
 
             if (PlayerHelper.watchPositionsEnabled) updateWatchPosition()
         } catch (e: Exception) {
+            Log.e(TAG(), e.toString())
             onDestroy()
         }
         return super.onStartCommand(intent, flags, startId)
@@ -177,23 +180,23 @@ class BackgroundMode : Service() {
                 RetrofitInstance.api.getStreams(videoId)
             }.getOrNull() ?: return@launch
 
+            // clear the queue if it shouldn't be kept explicitly
+            if (!keepQueue) PlayingQueue.clear()
+
+            if (PlayingQueue.isEmpty()) updateQueue()
+
             // save the current stream to the queue
             streams?.toStreamItem(videoId)?.let {
                 PlayingQueue.updateCurrent(it)
             }
 
-            // add the playlist video to the queue
-            if (PlayingQueue.isEmpty() && !keepQueue) updateQueue()
-
             handler.post {
                 playAudio(seekToPosition)
             }
         }
     }
 
-    private fun playAudio(
+    private fun playAudio(seekToPosition: Long) {
-        seekToPosition: Long
-    ) {
         initializePlayer()
         setMediaItem()
 

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

@@ -41,6 +41,7 @@ import com.github.libretube.ui.models.SearchViewModel
 import com.github.libretube.ui.models.SubscriptionsViewModel
 import com.github.libretube.ui.tools.BreakReminder
 import com.github.libretube.util.NavBarHelper
+import com.github.libretube.util.NavigationHelper
 import com.github.libretube.util.NetworkHelper
 import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.ThemeHelper
@@ -58,6 +59,8 @@ class MainActivity : BaseActivity() {
     lateinit var searchView: SearchView
     private lateinit var searchItem: MenuItem
 
+    private val handler = Handler(Looper.getMainLooper())
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
@@ -381,7 +384,7 @@ class MainActivity : BaseActivity() {
         }
 
         if (intent?.getBooleanExtra(IntentData.openAudioPlayer, false) == true) {
-            navController.navigate(R.id.audioPlayerFragment)
+            NavigationHelper.startAudioPlayer(this)
             return
         }
 
@@ -404,7 +407,11 @@ class MainActivity : BaseActivity() {
             )
         }
         intent?.getStringExtra(IntentData.videoId)?.let {
-            loadVideo(it, intent?.getLongExtra(IntentData.timeStamp, 0L))
+            NavigationHelper.navigateVideo(
+                context = this,
+                videoId = it,
+                timeStamp = intent?.getLongExtra(IntentData.timeStamp, 0L)
+            )
         }
 
         when (intent?.getStringExtra("fragmentToOpen")) {
@@ -419,32 +426,6 @@ class MainActivity : BaseActivity() {
         }
     }
 
-    private fun loadVideo(videoId: String, timeStamp: Long?) {
-        val bundle = Bundle()
-
-        bundle.putString(IntentData.videoId, videoId)
-        if (timeStamp != null) bundle.putLong(IntentData.timeStamp, timeStamp)
-
-        val frag = PlayerFragment()
-        frag.arguments = bundle
-
-        supportFragmentManager.beginTransaction()
-            .remove(PlayerFragment())
-            .commit()
-        supportFragmentManager.beginTransaction()
-            .replace(R.id.container, frag)
-            .commitNow()
-        Handler(Looper.getMainLooper()).postDelayed({
-            supportFragmentManager.fragments.forEach { fragment ->
-                (fragment as? PlayerFragment)
-                    ?.binding?.playerMotionLayout?.apply {
-                        transitionToEnd()
-                        transitionToStart()
-                    }
-            }
-        }, 300)
-    }
-
     private fun minimizePlayer() {
         binding.mainMotionLayout.transitionToEnd()
         supportFragmentManager.fragments.forEach { fragment ->

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

@@ -86,6 +86,7 @@ import com.github.libretube.util.BackgroundHelper
 import com.github.libretube.util.DashHelper
 import com.github.libretube.util.DataSaverMode
 import com.github.libretube.util.ImageHelper
+import com.github.libretube.util.NavigationHelper
 import com.github.libretube.util.NowPlayingNotification
 import com.github.libretube.util.PlayerHelper
 import com.github.libretube.util.PlayingQueue
@@ -349,7 +350,7 @@ class PlayerFragment : BaseFragment(), OnlinePlayerOptions {
             BackgroundHelper.stopBackgroundPlay(requireContext())
         }
         playerBinding.closeImageButton.setOnClickListener {
-            killFragment()
+            killPlayerFragment()
         }
         playerBinding.autoPlay.visibility = View.VISIBLE
 
@@ -476,8 +477,8 @@ class PlayerFragment : BaseFragment(), OnlinePlayerOptions {
             true
         )
         handler.postDelayed({
-            (activity as MainActivity).navController.navigate(R.id.audioPlayerFragment)
+            NavigationHelper.startAudioPlayer(requireContext())
-            killFragment()
+            killPlayerFragment()
         }, 500)
     }
 
@@ -1530,7 +1531,7 @@ class PlayerFragment : BaseFragment(), OnlinePlayerOptions {
         return exoPlayer.isPlaying && !backgroundModeRunning
     }
 
-    private fun killFragment() {
+    private fun killPlayerFragment() {
         viewModel.isFullscreen.value = false
         binding.playerMotionLayout.transitionToEnd()
         val mainActivity = activity as MainActivity

app/src/main/java/com/github/libretube/util/NavigationHelper.kt

@@ -6,10 +6,13 @@ import android.content.ContextWrapper
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.os.Bundle
+import android.os.Handler
+import android.os.Looper
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.os.bundleOf
 import com.github.libretube.R
 import com.github.libretube.constants.IntentData
+import com.github.libretube.constants.PreferenceKeys
 import com.github.libretube.enums.PlaylistType
 import com.github.libretube.extensions.toID
 import com.github.libretube.ui.activities.MainActivity
@@ -17,6 +20,8 @@ import com.github.libretube.ui.fragments.PlayerFragment
 import com.github.libretube.ui.views.SingleViewTouchableMotionLayout
 
 object NavigationHelper {
+    private val handler = Handler(Looper.getMainLooper())
+
     fun navigateChannel(
         context: Context,
         channelId: String?
@@ -45,20 +50,35 @@ object NavigationHelper {
         return correctContext as MainActivity
     }
 
+    /**
+     * Navigate to the given video using the other provided parameters as well
+     * If the audio only mode is enabled, play it in the background, else as a normal video
+     */
     fun navigateVideo(
         context: Context,
         videoId: String?,
         playlistId: String? = null,
         channelId: String? = null,
-        keepQueue: Boolean = false
+        keepQueue: Boolean = false,
+        timeStamp: Long? = null
     ) {
         if (videoId == null) return
 
+        if (PreferenceHelper.getBoolean(PreferenceKeys.AUDIO_ONLY_MODE, false)) {
+            BackgroundHelper.stopBackgroundPlay(context)
+            BackgroundHelper.playOnBackground(context, videoId.toID(), timeStamp, playlistId, channelId, keepQueue)
+            handler.postDelayed({
+                startAudioPlayer(context)
+            }, 500)
+            return
+        }
+
         val bundle = Bundle().apply {
             putString(IntentData.videoId, videoId.toID())
             putString(IntentData.playlistId, playlistId)
             putString(IntentData.channelId, channelId)
             putBoolean(IntentData.keepQueue, keepQueue)
+            timeStamp?.let { putLong(IntentData.timeStamp, it) }
         }
 
         val activity = context as AppCompatActivity
@@ -89,6 +109,14 @@ object NavigationHelper {
         activity.navController.navigate(R.id.playlistFragment, bundle)
     }
 
+    /**
+     * Start the audio player fragment
+     */
+    fun startAudioPlayer(context: Context) {
+        val activity = unwrap(context)
+        activity.navController.navigate(R.id.audioPlayerFragment)
+    }
+
     /**
      * Needed due to different MainActivity Aliases because of the app icons
      */

app/src/main/java/com/github/libretube/util/PlayingQueue.kt

@@ -25,6 +25,8 @@ object PlayingQueue {
     private val onTrackChangedListeners: MutableList<(StreamItem) -> Unit> = mutableListOf()
     var repeatQueue: Boolean = false
 
+    fun clear() = queue.clear()
+
     fun add(vararg streamItem: StreamItem) {
         streamItem.forEach {
             if (currentStream != it) {
@@ -72,7 +74,7 @@ object PlayingQueue {
                 it.invoke(streamItem)
             }
         }
-        if (!contains(streamItem)) queue.add(streamItem)
+        if (!contains(streamItem)) queue.add(0, streamItem)
     }
 
     fun isNotEmpty() = queue.isNotEmpty()
@@ -190,6 +192,5 @@ object PlayingQueue {
         repeatQueue = false
         onQueueTapListener = {}
         onTrackChangedListeners.clear()
-        queue.clear()
     }
 }

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

@@ -431,6 +431,8 @@
     <string name="alternative_pip_controls">Alternative PiP controls</string>
     <string name="alternative_pip_controls_summary">Show audio only and skip controls in PiP instead of forward and rewind</string>
     <string name="audio_player">Audio player</string>
+    <string name="audio_only_mode">Audio only mode</string>
+    <string name="audio_only_mode_summary">Turn LibreTube into a music player.</string>
 
     <!-- Notification channel strings -->
     <string name="download_channel_name">Download Service</string>

app/src/main/res/xml/general_settings.xml

@@ -23,6 +23,13 @@
 
     <PreferenceCategory app:title="@string/customization">
 
+        <SwitchPreferenceCompat
+            android:defaultValue="false"
+            android:icon="@drawable/ic_headphones"
+            android:summary="@string/audio_only_mode_summary"
+            android:title="@string/audio_only_mode"
+            app:key="audio_only_mode" />
+
         <SwitchPreferenceCompat
             android:defaultValue="false"
             android:icon="@drawable/ic_screen_rotation"