Added Shuffle fab in songs, albums & artist tab

app/src/main/java/code/name/monkey/retromusic/extensions/ColorExt.kt

@@ -128,10 +128,8 @@ fun ExtendedFloatingActionButton.accentColor() {
 fun FloatingActionButton.accentColor() {
     val color = ThemeStore.accentColor(context)
     val textColor = MaterialValueHelper.getPrimaryTextColor(context, ColorUtil.isColorLight(color))
-    val colorStateList = ColorStateList.valueOf(color)
+    backgroundTintList = ColorStateList.valueOf(color)
-    val textColorStateList = ColorStateList.valueOf(textColor)
+    imageTintList = ColorStateList.valueOf(textColor)
-    backgroundTintList = colorStateList
-    imageTintList = textColorStateList
 }
 
 fun MaterialButton.applyColor(color: Int) {

app/src/main/java/code/name/monkey/retromusic/fragments/albums/AlbumsFragment.kt

@@ -27,10 +27,12 @@ import code.name.monkey.retromusic.adapter.album.AlbumAdapter
 import code.name.monkey.retromusic.extensions.surfaceColor
 import code.name.monkey.retromusic.fragments.ReloadType
 import code.name.monkey.retromusic.fragments.base.AbsRecyclerViewCustomGridSizeFragment
+import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.helper.SortOrder.AlbumSortOrder
 import code.name.monkey.retromusic.interfaces.IAlbumClickListener
 import code.name.monkey.retromusic.interfaces.ICabCallback
 import code.name.monkey.retromusic.interfaces.ICabHolder
+import code.name.monkey.retromusic.service.MusicService
 import code.name.monkey.retromusic.util.PreferenceUtil
 import code.name.monkey.retromusic.util.RetroColorUtil
 import code.name.monkey.retromusic.util.RetroUtil
@@ -65,6 +67,20 @@ class AlbumsFragment : AbsRecyclerViewCustomGridSizeFragment<AlbumAdapter, GridL
     override val emptyMessage: Int
         get() = R.string.no_albums
 
+    override val isShuffleVisible: Boolean
+        get() = true
+
+    override fun onShuffleClicked() {
+        libraryViewModel.getAlbums().value?.let {
+            MusicPlayerRemote.setShuffleMode(MusicService.SHUFFLE_MODE_NONE)
+            MusicPlayerRemote.openQueue(
+                queue = it.shuffled().flatMap { album -> album.songs },
+                startPosition = 0,
+                startPlaying = true
+            )
+        }
+    }
+
     override fun createLayoutManager(): GridLayoutManager {
         return GridLayoutManager(requireActivity(), getGridSize())
     }

app/src/main/java/code/name/monkey/retromusic/fragments/artists/ArtistsFragment.kt

@@ -28,11 +28,13 @@ import code.name.monkey.retromusic.adapter.artist.ArtistAdapter
 import code.name.monkey.retromusic.extensions.surfaceColor
 import code.name.monkey.retromusic.fragments.ReloadType
 import code.name.monkey.retromusic.fragments.base.AbsRecyclerViewCustomGridSizeFragment
+import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.helper.SortOrder.ArtistSortOrder
 import code.name.monkey.retromusic.interfaces.IAlbumArtistClickListener
 import code.name.monkey.retromusic.interfaces.IArtistClickListener
 import code.name.monkey.retromusic.interfaces.ICabCallback
 import code.name.monkey.retromusic.interfaces.ICabHolder
+import code.name.monkey.retromusic.service.MusicService
 import code.name.monkey.retromusic.util.PreferenceUtil
 import code.name.monkey.retromusic.util.RetroColorUtil
 import code.name.monkey.retromusic.util.RetroUtil
@@ -62,9 +64,24 @@ class ArtistsFragment : AbsRecyclerViewCustomGridSizeFragment<ArtistAdapter, Gri
 
     override val titleRes: Int
         get() = R.string.artists
+
     override val emptyMessage: Int
         get() = R.string.no_artists
 
+    override val isShuffleVisible: Boolean
+        get() = true
+
+    override fun onShuffleClicked() {
+        libraryViewModel.getArtists().value?.let {
+            MusicPlayerRemote.setShuffleMode(MusicService.SHUFFLE_MODE_NONE)
+            MusicPlayerRemote.openQueue(
+                queue = it.shuffled().flatMap { artist -> artist.songs },
+                startPosition = 0,
+                startPlaying = true
+            )
+        }
+    }
+
     override fun setSortOrder(sortOrder: String) {
         libraryViewModel.forceReload(ReloadType.Artists)
     }

app/src/main/java/code/name/monkey/retromusic/fragments/base/AbsRecyclerViewFragment.kt

@@ -21,6 +21,7 @@ import androidx.annotation.StringRes
 import androidx.appcompat.widget.Toolbar
 import androidx.coordinatorlayout.widget.CoordinatorLayout
 import androidx.core.view.doOnPreDraw
+import androidx.core.view.isVisible
 import androidx.core.view.updatePadding
 import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.RecyclerView
@@ -30,6 +31,7 @@ import code.name.monkey.retromusic.R
 import code.name.monkey.retromusic.databinding.FragmentMainRecyclerBinding
 import code.name.monkey.retromusic.dialogs.CreatePlaylistDialog
 import code.name.monkey.retromusic.dialogs.ImportPlaylistDialog
+import code.name.monkey.retromusic.extensions.accentColor
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.util.DensityUtil
 import code.name.monkey.retromusic.util.ThemedFastScroller.create
@@ -45,6 +47,8 @@ abstract class AbsRecyclerViewFragment<A : RecyclerView.Adapter<*>, LM : Recycle
     private val binding get() = _binding!!
     protected var adapter: A? = null
     protected var layoutManager: LM? = null
+    val shuffleButton get() = binding.shuffleButton
+    abstract val isShuffleVisible: Boolean
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
@@ -60,6 +64,30 @@ abstract class AbsRecyclerViewFragment<A : RecyclerView.Adapter<*>, LM : Recycle
         setupToolbar()
         binding.appBarLayout.statusBarForeground =
             MaterialShapeDrawable.createWithElevationOverlay(requireContext())
+
+        // Add listeners when shuffle is visible
+        if (isShuffleVisible) {
+            binding.recyclerView.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+                override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
+                    super.onScrolled(recyclerView, dx, dy)
+                    if (dy > 0) {
+                        binding.shuffleButton.hide()
+                    } else if (dy < 0) {
+                        binding.shuffleButton.show()
+                    }
+
+                }
+            })
+            binding.shuffleButton.setOnClickListener {
+                onShuffleClicked()
+            }
+            binding.shuffleButton.accentColor()
+        } else {
+            binding.shuffleButton.isVisible = false
+        }
+    }
+
+    open fun onShuffleClicked() {
     }
 
     fun toolbar(): Toolbar {

app/src/main/java/code/name/monkey/retromusic/fragments/genres/GenresFragment.kt

@@ -82,6 +82,9 @@ GenresFragment : AbsRecyclerViewFragment<GenreAdapter, LinearLayoutManager>(),
     override val emptyMessage: Int
         get() = R.string.no_genres
 
+    override val isShuffleVisible: Boolean
+        get() = false
+
     companion object {
         @JvmField
         val TAG: String = GenresFragment::class.java.simpleName

app/src/main/java/code/name/monkey/retromusic/fragments/playlists/PlaylistsFragment.kt

@@ -48,9 +48,13 @@ class PlaylistsFragment :
 
     override val titleRes: Int
         get() = R.string.playlists
+
     override val emptyMessage: Int
         get() = R.string.no_playlists
 
+    override val isShuffleVisible: Boolean
+        get() = false
+
     override fun createLayoutManager(): GridLayoutManager {
         return GridLayoutManager(requireContext(), getGridSize())
     }

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

@@ -40,6 +40,8 @@ class PlayingQueueFragment : AbsRecyclerViewFragment<PlayingQueueAdapter, Linear
     private var recyclerViewTouchActionGuardManager: RecyclerViewTouchActionGuardManager? = null
     override val titleRes: Int
         get() = R.string.now_playing_queue
+    override val isShuffleVisible: Boolean
+        get() = false
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)

app/src/main/java/code/name/monkey/retromusic/fragments/songs/SongsFragment.kt

@@ -25,6 +25,7 @@ import code.name.monkey.retromusic.adapter.song.SongAdapter
 import code.name.monkey.retromusic.extensions.surfaceColor
 import code.name.monkey.retromusic.fragments.ReloadType
 import code.name.monkey.retromusic.fragments.base.AbsRecyclerViewCustomGridSizeFragment
+import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.helper.SortOrder.SongSortOrder
 import code.name.monkey.retromusic.interfaces.ICabCallback
 import code.name.monkey.retromusic.interfaces.ICabHolder
@@ -62,6 +63,13 @@ class SongsFragment : AbsRecyclerViewCustomGridSizeFragment<SongAdapter, GridLay
     override val emptyMessage: Int
         get() = R.string.no_songs
 
+    override val isShuffleVisible: Boolean
+        get() = true
+
+    override fun onShuffleClicked() {
+        libraryViewModel.getSongs().value?.let { MusicPlayerRemote.openAndShuffleQueue(it, true) }
+    }
+
     override fun createLayoutManager(): GridLayoutManager {
         return GridLayoutManager(requireActivity(), getGridSize()).apply {
             spanSizeLookup = object : GridLayoutManager.SpanSizeLookup() {

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

@@ -301,7 +301,7 @@ object MusicPlayerRemote : KoinComponent {
         return false
     }
 
-    private fun setShuffleMode(shuffleMode: Int): Boolean {
+    fun setShuffleMode(shuffleMode: Int): Boolean {
         if (musicService != null) {
             musicService!!.shuffleMode = shuffleMode
             return true

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

@@ -78,4 +78,13 @@
             android:textColor="?android:attr/textColorSecondary"
             tools:visibility="visible" />
     </LinearLayout>
+
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:id="@+id/shuffle_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|right"
+        app:srcCompat="@drawable/ic_shuffle"
+        android:layout_marginBottom="116dp"
+        android:layout_marginHorizontal="16dp"/>
 </androidx.coordinatorlayout.widget.CoordinatorLayout>