Do not start playing after switching tracks by swype

app/src/main/java/org/oxycblt/auxio/list/menu/MenuViewModel.kt

@@ -29,6 +29,7 @@ import org.oxycblt.auxio.util.logW
 
 /**
  * Manages the state information for [MenuDialogFragment] implementations.
+ *
  * @author Alexander Capehart (OxygenCobalt)
  */
 @HiltViewModel

app/src/main/java/org/oxycblt/auxio/playback/PlaybackPanelFragment.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-
+ 
 package org.oxycblt.auxio.playback
 
 import android.content.ActivityNotFoundException
@@ -33,6 +33,8 @@ import androidx.recyclerview.widget.RecyclerView
 import androidx.viewpager2.widget.ViewPager2
 import androidx.viewpager2.widget.ViewPager2.OnPageChangeCallback
 import dagger.hilt.android.AndroidEntryPoint
+import java.lang.reflect.Field
+import kotlin.math.abs
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.FragmentPlaybackPanelBinding
 import org.oxycblt.auxio.detail.DetailViewModel
@@ -53,8 +55,6 @@ import org.oxycblt.auxio.util.logD
 import org.oxycblt.auxio.util.share
 import org.oxycblt.auxio.util.showToast
 import org.oxycblt.auxio.util.systemBarInsetsCompat
-import java.lang.reflect.Field
-import kotlin.math.abs
 
 /**
  * A [ViewBindingFragment] more information about the currently playing song, alongside all
@@ -252,8 +252,7 @@ class PlaybackPanelFragment :
             is Show.AlbumArtistDecision,
             is Show.GenreDetails,
             is Show.PlaylistDetails,
-            null -> {
-            }
+            null -> {}
         }
     }
 
@@ -286,9 +285,8 @@ class PlaybackPanelFragment :
             super.onPageScrollStateChanged(state)
             if (state == ViewPager2.SCROLL_STATE_IDLE &&
                 targetPosition != RecyclerView.NO_POSITION &&
-                targetPosition != viewModel.index.value
-            ) {
-                viewModel.goto(targetPosition)
+                targetPosition != viewModel.index.value) {
+                viewModel.goto(targetPosition, playIfPaused = false)
             }
         }
     }

app/src/main/java/org/oxycblt/auxio/playback/pager/PlaybackPageListener.kt

@@ -15,7 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-
+ 
 package org.oxycblt.auxio.playback.pager
 
 interface PlaybackPageListener {

app/src/main/java/org/oxycblt/auxio/playback/pager/PlaybackPagerAdapter.kt

@@ -24,13 +24,13 @@ import androidx.lifecycle.DefaultLifecycleObserver
 import androidx.lifecycle.LifecycleOwner
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.RecyclerView
+import kotlin.jvm.internal.Intrinsics
 import org.oxycblt.auxio.R
 import org.oxycblt.auxio.databinding.ItemPlaybackSongBinding
 import org.oxycblt.auxio.list.adapter.FlexibleListAdapter
 import org.oxycblt.auxio.music.Song
 import org.oxycblt.auxio.music.resolveNames
 import org.oxycblt.auxio.util.inflater
-import kotlin.jvm.internal.Intrinsics
 
 class PlaybackPagerAdapter(
     private val listener: PlaybackPageListener,

app/src/main/java/org/oxycblt/auxio/playback/queue/QueueFragment.kt

@@ -88,7 +88,7 @@ class QueueFragment : ViewBindingFragment<FragmentQueueBinding>(), EditClickList
     }
 
     override fun onClick(item: Song, viewHolder: RecyclerView.ViewHolder) {
-        queueModel.goto(viewHolder.bindingAdapterPosition)
+        queueModel.goto(viewHolder.bindingAdapterPosition, playIfPaused = true)
     }
 
     override fun onPickUp(viewHolder: RecyclerView.ViewHolder) {

app/src/main/java/org/oxycblt/auxio/playback/queue/QueueViewModel.kt

@@ -106,13 +106,14 @@ class QueueViewModel @Inject constructor(private val playbackManager: PlaybackSt
      *
      * @param adapterIndex The index of the queue item to play. Does nothing if the index is out of
      *   range.
+     * @param playIfPaused Start playing after switching even if it currently is paused
      */
-    fun goto(adapterIndex: Int) {
+    fun goto(adapterIndex: Int, playIfPaused: Boolean) {
         if (adapterIndex !in queue.value.indices) {
             return
         }
         logD("Going to position $adapterIndex in queue")
-        playbackManager.goto(adapterIndex)
+        playbackManager.goto(adapterIndex, playIfPaused || playbackManager.playerState.isPlaying)
     }
 
     /**

app/src/main/java/org/oxycblt/auxio/playback/state/PlaybackStateManager.kt

@@ -120,8 +120,9 @@ interface PlaybackStateManager {
      * Play a [Song] at the given position in the queue.
      *
      * @param index The position of the [Song] in the queue to start playing.
+     * @param play Whether to start playing after switching to target index
      */
-    fun goto(index: Int)
+    fun goto(index: Int, play: Boolean)
 
     /**
      * Add [Song]s to the top of the queue.
@@ -426,12 +427,12 @@ class PlaybackStateManagerImpl @Inject constructor() : PlaybackStateManager {
     }
 
     @Synchronized
-    override fun goto(index: Int) {
+    override fun goto(index: Int, play: Boolean) {
         val internalPlayer = internalPlayer ?: return
         if (queue.goto(index)) {
             logD("Moving to $index")
             notifyIndexMoved()
-            internalPlayer.loadSong(queue.currentSong, true)
+            internalPlayer.loadSong(queue.currentSong, play)
         } else {
             logW("$index was not in bounds, could not move to it")
         }

app/src/main/java/org/oxycblt/auxio/playback/system/MediaSessionComponent.kt

@@ -256,7 +256,7 @@ constructor(
     }
 
     override fun onSkipToQueueItem(id: Long) {
-        playbackManager.goto(id.toInt())
+        playbackManager.goto(id.toInt(), true)
     }
 
     override fun onCustomAction(action: String?, extras: Bundle?) {