Added swipe songs

app/src/main/java/code/name/monkey/retromusic/adapter/base/MediaEntryViewHolder.java

@@ -25,11 +25,12 @@ import androidx.annotation.Nullable;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.google.android.material.card.MaterialCardView;
+import com.h6ah4i.android.widget.advrecyclerview.utils.AbstractDraggableSwipeableItemViewHolder;
 
 import code.name.monkey.appthemehelper.util.ATHUtil;
 import code.name.monkey.retromusic.R;
 
-public class MediaEntryViewHolder extends RecyclerView.ViewHolder implements View.OnLongClickListener, View.OnClickListener {
+public class MediaEntryViewHolder extends AbstractDraggableSwipeableItemViewHolder implements View.OnLongClickListener, View.OnClickListener {
     @Nullable
     public TextView title;
 
@@ -71,6 +72,8 @@ public class MediaEntryViewHolder extends RecyclerView.ViewHolder implements Vie
 
     @Nullable
     public ImageView image;
+    @Nullable
+    public View dummyContainer;
 
     public MediaEntryViewHolder(@NonNull View itemView) {
         super(itemView);
@@ -91,6 +94,7 @@ public class MediaEntryViewHolder extends RecyclerView.ViewHolder implements Vie
         recyclerView = itemView.findViewById(R.id.recycler_view);
         mask = itemView.findViewById(R.id.mask);
         playSongs = itemView.findViewById(R.id.playSongs);
+        dummyContainer = itemView.findViewById(R.id.dummy_view);
 
         if (imageContainerCard != null) {
             imageContainerCard.setCardBackgroundColor(ATHUtil.INSTANCE.resolveColor(itemView.getContext(), R.attr.colorSurface));
@@ -99,6 +103,11 @@ public class MediaEntryViewHolder extends RecyclerView.ViewHolder implements Vie
         itemView.setOnLongClickListener(this);
     }
 
+    @Override
+    public View getSwipeableContainerView() {
+        return null;
+    }
+
     @Override
     public boolean onLongClick(View v) {
         return false;

app/src/main/java/code/name/monkey/retromusic/adapter/song/PlayingQueueAdapter.kt

@@ -8,15 +8,24 @@ import android.widget.ImageView
 import androidx.appcompat.app.AppCompatActivity
 import code.name.monkey.retromusic.R
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
+import code.name.monkey.retromusic.helper.MusicPlayerRemote.isPlaying
+import code.name.monkey.retromusic.helper.MusicPlayerRemote.playNextSong
+import code.name.monkey.retromusic.helper.MusicPlayerRemote.removeFromQueue
 import code.name.monkey.retromusic.model.Song
 import code.name.monkey.retromusic.util.MusicUtil
 import code.name.monkey.retromusic.util.ViewUtil
 import com.h6ah4i.android.widget.advrecyclerview.draggable.DraggableItemAdapter
-import com.h6ah4i.android.widget.advrecyclerview.draggable.DraggableItemViewHolder
 import com.h6ah4i.android.widget.advrecyclerview.draggable.ItemDraggableRange
 import com.h6ah4i.android.widget.advrecyclerview.draggable.annotation.DraggableItemStateFlags
+import com.h6ah4i.android.widget.advrecyclerview.swipeable.SwipeableItemAdapter
+import com.h6ah4i.android.widget.advrecyclerview.swipeable.SwipeableItemConstants
+import com.h6ah4i.android.widget.advrecyclerview.swipeable.action.SwipeResultAction
+import com.h6ah4i.android.widget.advrecyclerview.swipeable.action.SwipeResultActionDefault
+import com.h6ah4i.android.widget.advrecyclerview.swipeable.action.SwipeResultActionRemoveItem
+import com.h6ah4i.android.widget.advrecyclerview.swipeable.annotation.SwipeableItemResults
 import java.util.*
 
+
 class PlayingQueueAdapter(
         activity: AppCompatActivity,
         dataSet: ArrayList<Song>,
@@ -24,9 +33,10 @@ class PlayingQueueAdapter(
         itemLayoutRes: Int
 ) : SongAdapter(
         activity, dataSet, itemLayoutRes, false, null
-), DraggableItemAdapter<PlayingQueueAdapter.ViewHolder> {
+), DraggableItemAdapter<PlayingQueueAdapter.ViewHolder>, SwipeableItemAdapter<PlayingQueueAdapter.ViewHolder> {
 
     private var color = -1
+    private var songToRemove: Song? = null
 
     override fun createViewHolder(view: View): SongAdapter.ViewHolder {
         return ViewHolder(view)
@@ -125,7 +135,11 @@ class PlayingQueueAdapter(
         notifyDataSetChanged()
     }
 
-    inner class ViewHolder(itemView: View) : SongAdapter.ViewHolder(itemView), DraggableItemViewHolder {
+    fun setSongToRemove(song: Song) {
+        songToRemove = song
+    }
+
+    inner class ViewHolder(itemView: View) : SongAdapter.ViewHolder(itemView) {
 
         @DraggableItemStateFlags
         private var mDragStateFlags: Int = 0
@@ -159,6 +173,10 @@ class PlayingQueueAdapter(
         override fun setDragStateFlags(@DraggableItemStateFlags flags: Int) {
             mDragStateFlags = flags
         }
+
+        override fun getSwipeableContainerView(): View? {
+            return dummyContainer
+        }
     }
 
     companion object {
@@ -167,4 +185,51 @@ class PlayingQueueAdapter(
         private const val CURRENT = 1
         private const val UP_NEXT = 2
     }
+
+    override fun onSwipeItem(holder: ViewHolder?, position: Int, @SwipeableItemResults result: Int): SwipeResultAction {
+        return if (result === SwipeableItemConstants.RESULT_CANCELED) {
+            SwipeResultActionDefault()
+        } else {
+            SwipedResultActionRemoveItem(this, position, activity)
+        }
+    }
+
+    override fun onGetSwipeReactionType(holder: ViewHolder?, position: Int, x: Int, y: Int): Int {
+        return if (onCheckCanStartDrag(holder!!, position, x, y)) {
+            SwipeableItemConstants.REACTION_CAN_NOT_SWIPE_BOTH_H;
+        } else {
+            SwipeableItemConstants.REACTION_CAN_SWIPE_BOTH_H;
+        }
+    }
+
+    override fun onSwipeItemStarted(p0: ViewHolder?, p1: Int) {
+    }
+
+    override fun onSetSwipeBackground(holder: ViewHolder?, position: Int, result: Int) {
+
+    }
+
+    internal class SwipedResultActionRemoveItem(private val adapter: PlayingQueueAdapter,
+                                                private val position: Int,
+                                                private val activity: AppCompatActivity) : SwipeResultActionRemoveItem() {
+        private var songToRemove: Song? = null
+        private val isPlaying: Boolean = MusicPlayerRemote.isPlaying
+        private val songProgressMillis = 0
+        override fun onPerformAction() {
+            //currentlyShownSnackbar = null
+        }
+
+        override fun onSlideAnimationEnd() {
+            //initializeSnackBar(adapter, position, activity, isPlaying)
+            songToRemove = adapter.dataSet[position]
+            //If song removed was the playing song, then play the next song
+            if (isPlaying(songToRemove!!)) {
+                playNextSong()
+            }
+            //Swipe animation is much smoother when we do the heavy lifting after it's completed
+            adapter.setSongToRemove(songToRemove!!)
+            removeFromQueue(songToRemove!!)
+        }
+
+    }
 }

app/src/main/java/code/name/monkey/retromusic/fragments/mainactivity/PlayingQueueFragment.kt

@@ -23,8 +23,10 @@ import code.name.monkey.retromusic.adapter.song.PlayingQueueAdapter
 import code.name.monkey.retromusic.fragments.base.AbsLibraryPagerRecyclerViewFragment
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.util.ViewUtil
-import com.h6ah4i.android.widget.advrecyclerview.animator.RefactoredDefaultItemAnimator
+import com.h6ah4i.android.widget.advrecyclerview.animator.DraggableItemAnimator
 import com.h6ah4i.android.widget.advrecyclerview.draggable.RecyclerViewDragDropManager
+import com.h6ah4i.android.widget.advrecyclerview.swipeable.RecyclerViewSwipeManager
+import com.h6ah4i.android.widget.advrecyclerview.touchguard.RecyclerViewTouchActionGuardManager
 import com.h6ah4i.android.widget.advrecyclerview.utils.WrapperAdapterUtils
 import kotlinx.android.synthetic.main.activity_playing_queue.*
 
@@ -33,28 +35,32 @@ import kotlinx.android.synthetic.main.activity_playing_queue.*
  */
 class PlayingQueueFragment : AbsLibraryPagerRecyclerViewFragment<PlayingQueueAdapter, LinearLayoutManager>() {
 
-    private var wrappedAdapter: RecyclerView.Adapter<*>? = null
+    private lateinit var wrappedAdapter: RecyclerView.Adapter<*>
     private var recyclerViewDragDropManager: RecyclerViewDragDropManager? = null
+    private var recyclerViewSwipeManager: RecyclerViewSwipeManager? = null
+    private var recyclerViewTouchActionGuardManager: RecyclerViewTouchActionGuardManager? = null
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         setupRecyclerView()
     }
-
     private fun setupRecyclerView() {
+        recyclerViewTouchActionGuardManager = RecyclerViewTouchActionGuardManager()
         recyclerViewDragDropManager = RecyclerViewDragDropManager()
-        val animator = RefactoredDefaultItemAnimator()
+        recyclerViewSwipeManager = RecyclerViewSwipeManager()
 
-        wrappedAdapter = recyclerViewDragDropManager?.createWrappedAdapter(createAdapter())
+        val animator = DraggableItemAnimator()
+        animator.supportsChangeAnimations = false;
+        wrappedAdapter = recyclerViewDragDropManager?.createWrappedAdapter(adapter!!) as RecyclerView.Adapter<*>
+        wrappedAdapter = recyclerViewSwipeManager?.createWrappedAdapter(wrappedAdapter) as RecyclerView.Adapter<*>
+        recyclerView().layoutManager = layoutManager
+        recyclerView().adapter = wrappedAdapter
+        recyclerView().itemAnimator = animator
+        recyclerViewTouchActionGuardManager?.attachRecyclerView(recyclerView)
+        recyclerViewDragDropManager?.attachRecyclerView(recyclerView)
+        recyclerViewSwipeManager?.attachRecyclerView(recyclerView)
 
-
+        layoutManager?.scrollToPositionWithOffset(MusicPlayerRemote.position + 1, 0)
-        recyclerView.apply {
-            layoutManager = createLayoutManager()
-            adapter = wrappedAdapter
-            itemAnimator = animator
-            recyclerViewDragDropManager?.attachRecyclerView(this)
-        }
-        createLayoutManager().scrollToPositionWithOffset(MusicPlayerRemote.position + 1, 0)
         ViewUtil.setUpFastScrollRecyclerViewColor(requireContext(), recyclerView)
     }
 
@@ -66,6 +72,11 @@ class PlayingQueueFragment : AbsLibraryPagerRecyclerViewFragment<PlayingQueueAda
         return PlayingQueueAdapter(requireActivity() as AppCompatActivity, MusicPlayerRemote.playingQueue, MusicPlayerRemote.position, R.layout.item_queue)
     }
 
+    override fun onServiceConnected() {
+        super.onServiceConnected()
+        updateQueue()
+    }
+
     override fun onQueueChanged() {
         super.onQueueChanged()
         updateQueue()
@@ -87,7 +98,7 @@ class PlayingQueueFragment : AbsLibraryPagerRecyclerViewFragment<PlayingQueueAda
 
     private fun resetToCurrentPosition() {
         recyclerView.stopScroll()
-        createLayoutManager().scrollToPositionWithOffset(MusicPlayerRemote.position + 1, 0)
+        layoutManager?.scrollToPositionWithOffset(MusicPlayerRemote.position + 1, 0)
     }
 
     override fun onPause() {
@@ -101,14 +112,16 @@ class PlayingQueueFragment : AbsLibraryPagerRecyclerViewFragment<PlayingQueueAda
     override fun onDestroyView() {
         super.onDestroyView()
         if (recyclerViewDragDropManager != null) {
-            recyclerViewDragDropManager!!.release()
+            recyclerViewDragDropManager?.release()
             recyclerViewDragDropManager = null
         }
 
-        if (wrappedAdapter != null) {
+        if (recyclerViewSwipeManager != null) {
-            WrapperAdapterUtils.releaseAll(wrappedAdapter)
+            recyclerViewSwipeManager?.release()
-            wrappedAdapter = null
+            recyclerViewSwipeManager = null
         }
+
+        WrapperAdapterUtils.releaseAll(wrappedAdapter)
     }
 
     companion object {

app/src/main/java/code/name/monkey/retromusic/helper/MusicPlayerRemote.kt

@@ -153,7 +153,11 @@ object MusicPlayerRemote {
         }
         return null
     }
-
+    fun getQueueDurationSongs(): Int {
+        return if (musicService != null) {
+            musicService!!.playingQueue.size
+        } else -1
+    }
     /**
      * Async
      */

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

@@ -1,12 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <FrameLayout
+        android:id="@+id/dummy_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-    android:background="?rectSelector"
             android:clickable="true"
             android:focusable="true"
+            android:foreground="?rectSelector"
             android:gravity="center_vertical"
             android:minHeight="64dp"
             android:orientation="horizontal"
@@ -81,3 +90,5 @@
                 app:tint="?attr/colorControlNormal" />
 
         </LinearLayout>
+    </FrameLayout>
+</FrameLayout>