Added favorite button for miniplayer

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

@@ -3,6 +3,7 @@ package code.name.monkey.retromusic.fragments
 import android.animation.ObjectAnimator
 import android.annotation.SuppressLint
 import android.content.Context
+import android.os.AsyncTask
 import android.os.Bundle
 import android.text.SpannableString
 import android.text.SpannableStringBuilder
@@ -11,14 +12,12 @@ import android.view.*
 import android.view.animation.DecelerateInterpolator
 import code.name.monkey.appthemehelper.ThemeStore
 import code.name.monkey.retromusic.R
+import code.name.monkey.retromusic.fragments.base.AbsMusicServiceFragment
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.helper.MusicProgressViewUpdateHelper
 import code.name.monkey.retromusic.helper.PlayPauseButtonOnClickHandler
-import code.name.monkey.retromusic.fragments.base.AbsMusicServiceFragment
+import code.name.monkey.retromusic.model.Song
-import code.name.monkey.retromusic.util.NavigationUtil
+import code.name.monkey.retromusic.util.*
-import code.name.monkey.retromusic.util.PreferenceUtil
-import code.name.monkey.retromusic.util.RetroUtil
-import code.name.monkey.retromusic.util.ViewUtil
 import kotlinx.android.synthetic.main.fragment_mini_player.*
 
 open class MiniPlayerFragment : AbsMusicServiceFragment(), MusicProgressViewUpdateHelper.Callback, View.OnClickListener {
@@ -92,10 +91,12 @@ open class MiniPlayerFragment : AbsMusicServiceFragment(), MusicProgressViewUpda
     override fun onServiceConnected() {
         updateSongTitle()
         updatePlayPauseDrawableState()
+        updateIsFavorite()
     }
 
     override fun onPlayingMetaChanged() {
         updateSongTitle()
+        updateIsFavorite()
     }
 
     override fun onPlayStateChanged() {
@@ -128,11 +129,6 @@ open class MiniPlayerFragment : AbsMusicServiceFragment(), MusicProgressViewUpda
         }
     }
 
-    fun setColor(playerFragmentColor: Int) {
-        view!!.setBackgroundColor(playerFragmentColor)
-    }
-
-
     class FlingPlayBackController(context: Context) : View.OnTouchListener {
 
         private var flingPlayBackController: GestureDetector
@@ -161,4 +157,33 @@ open class MiniPlayerFragment : AbsMusicServiceFragment(), MusicProgressViewUpda
             return flingPlayBackController.onTouchEvent(event)
         }
     }
+
+    private var updateIsFavoriteTask: AsyncTask<*, *, *>? = null
+
+    @SuppressLint("StaticFieldLeak")
+    fun updateIsFavorite() {
+        if (updateIsFavoriteTask != null) {
+            updateIsFavoriteTask!!.cancel(false)
+        }
+        updateIsFavoriteTask = object : AsyncTask<Song, Void, Boolean>() {
+            override fun doInBackground(vararg params: Song): Boolean? {
+                val activity = activity
+                return if (activity != null) {
+                    MusicUtil.isFavorite(requireActivity(), params[0])
+                } else {
+                    cancel(false)
+                    null
+                }
+            }
+
+            override fun onPostExecute(isFavorite: Boolean?) {
+                val res = if (isFavorite!!)
+                    R.drawable.ic_favorite_white_24dp
+                else
+                    R.drawable.ic_favorite_border_white_24dp
+                val drawable = RetroUtil.getTintedVectorDrawable(requireActivity(), res, ThemeStore.accentColor(requireActivity()))
+                miniPlayerImage.setImageDrawable(drawable)
+            }
+        }.execute(MusicPlayerRemote.currentSong)
+    }
 }

app/src/main/res/layout-xlarge/fragment_mini_player.xml

@@ -16,7 +16,7 @@
         android:orientation="horizontal">
 
         <code.name.monkey.retromusic.views.IconImageView
-            android:id="@+id/mini_player_image"
+            android:id="@+id/miniPlayerImage"
             android:layout_width="24dp"
             android:layout_height="24dp"
             android:layout_gravity="center_vertical"

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

@@ -18,7 +18,7 @@
         android:paddingEnd="8dp">
 
         <code.name.monkey.retromusic.views.IconImageView
-            android:id="@+id/mini_player_image"
+            android:id="@+id/miniPlayerImage"
             android:layout_width="24dp"
             android:layout_height="24dp"
             android:layout_gravity="center_vertical"
@@ -42,7 +42,6 @@
             android:scrollHorizontally="true"
             android:singleLine="true" />
 
-
         <code.name.monkey.retromusic.views.IconImageView
             android:id="@+id/actionPrevious"
             android:layout_width="40dp"