Classified fragment classes into suitable packages & optimized imports

app/src/main/AndroidManifest.xml

@@ -107,11 +107,9 @@
                 <data android:mimeType="vnd.android.cursor.dir/audio" />
             </intent-filter>
         </activity>
-        <activity android:name=".activities.PlayingQueueActivity" />
         <activity android:name=".activities.SettingsActivity" />
         <activity android:name=".activities.tageditor.AlbumTagEditorActivity" />
         <activity android:name=".activities.tageditor.SongTagEditorActivity" />
-        <activity android:name=".fragments.LyricsActivity" />
         <activity android:name=".activities.SupportDevelopmentActivity" />
         <activity android:name=".activities.LicenseActivity" />
         <activity android:name=".activities.PurchaseActivity" />

app/src/main/java/code/name/monkey/retromusic/activities/PlayingQueueActivity.kt

@@ -1,202 +0,0 @@
-/*
- * Copyright (c) 2020 Hemanth Savarla.
- *
- * Licensed under the GNU General Public License v3
- *
- * This is free software: you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
- * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- * See the GNU General Public License for more details.
- *
- */
-package code.name.monkey.retromusic.activities
-
-import android.content.res.ColorStateList
-import android.os.Bundle
-import android.view.MenuItem
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
-import code.name.monkey.appthemehelper.util.ATHUtil
-import code.name.monkey.appthemehelper.util.ColorUtil
-import code.name.monkey.appthemehelper.util.MaterialValueHelper
-import code.name.monkey.retromusic.R
-import code.name.monkey.retromusic.activities.base.AbsMusicServiceActivity
-import code.name.monkey.retromusic.adapter.song.PlayingQueueAdapter
-import code.name.monkey.retromusic.databinding.ActivityPlayingQueueBinding
-import code.name.monkey.retromusic.extensions.accentColor
-import code.name.monkey.retromusic.helper.MusicPlayerRemote
-import code.name.monkey.retromusic.util.MusicUtil
-import code.name.monkey.retromusic.util.ThemedFastScroller
-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
-
-open class PlayingQueueActivity : AbsMusicServiceActivity() {
-
-    private lateinit var binding: ActivityPlayingQueueBinding
-    private var wrappedAdapter: RecyclerView.Adapter<*>? = null
-    private var recyclerViewDragDropManager: RecyclerViewDragDropManager? = null
-    private var recyclerViewSwipeManager: RecyclerViewSwipeManager? = null
-    private var recyclerViewTouchActionGuardManager: RecyclerViewTouchActionGuardManager? = null
-    private var playingQueueAdapter: PlayingQueueAdapter? = null
-    private lateinit var linearLayoutManager: LinearLayoutManager
-
-    private fun getUpNextAndQueueTime(): String {
-        val duration = MusicPlayerRemote.getQueueDurationMillis(MusicPlayerRemote.position)
-        return MusicUtil.buildInfoString(
-            resources.getString(R.string.up_next),
-            MusicUtil.getReadableDurationString(duration)
-        )
-    }
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        setDrawUnderStatusBar()
-        super.onCreate(savedInstanceState)
-        binding = ActivityPlayingQueueBinding.inflate(layoutInflater)
-        setContentView(binding.root)
-        setLightStatusbarAuto(ATHUtil.resolveColor(this, R.attr.colorSurface))
-        setTaskDescriptionColorAuto()
-
-        setupToolbar()
-        setUpRecyclerView()
-
-        binding.clearQueue.setOnClickListener {
-            MusicPlayerRemote.clearQueue()
-        }
-        checkForPadding()
-    }
-
-    override fun onOptionsItemSelected(item: MenuItem): Boolean {
-        return when (item.itemId) {
-            android.R.id.home -> {
-                onBackPressed()
-                true
-            }
-            else -> super.onOptionsItemSelected(item)
-        }
-    }
-
-    private fun setUpRecyclerView() {
-        recyclerViewTouchActionGuardManager = RecyclerViewTouchActionGuardManager()
-        recyclerViewDragDropManager = RecyclerViewDragDropManager()
-        recyclerViewSwipeManager = RecyclerViewSwipeManager()
-
-        val animator = DraggableItemAnimator()
-        animator.supportsChangeAnimations = false
-
-        playingQueueAdapter = PlayingQueueAdapter(
-            this,
-            MusicPlayerRemote.playingQueue.toMutableList(),
-            MusicPlayerRemote.position,
-            R.layout.item_queue
-        )
-        wrappedAdapter = recyclerViewDragDropManager?.createWrappedAdapter(playingQueueAdapter!!)
-        wrappedAdapter = wrappedAdapter?.let { recyclerViewSwipeManager?.createWrappedAdapter(it) }
-
-        linearLayoutManager = LinearLayoutManager(this)
-
-        binding.recyclerView.layoutManager = linearLayoutManager
-        binding.recyclerView.adapter = wrappedAdapter
-        binding.recyclerView.itemAnimator = animator
-        recyclerViewTouchActionGuardManager?.attachRecyclerView(binding.recyclerView)
-        recyclerViewDragDropManager?.attachRecyclerView(binding.recyclerView)
-        recyclerViewSwipeManager?.attachRecyclerView(binding.recyclerView)
-        linearLayoutManager.scrollToPositionWithOffset(MusicPlayerRemote.position + 1, 0)
-
-        binding.recyclerView.addOnScrollListener(object : RecyclerView.OnScrollListener() {
-            override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
-                super.onScrolled(recyclerView, dx, dy)
-                if (dy > 0) {
-                    binding.clearQueue.shrink()
-                } else if (dy < 0) {
-                    binding.clearQueue.extend()
-                }
-            }
-        })
-        ThemedFastScroller.create(binding.recyclerView)
-    }
-
-    private fun checkForPadding() {
-    }
-
-    override fun onQueueChanged() {
-        if (MusicPlayerRemote.playingQueue.isEmpty()) {
-            finish()
-            return
-        }
-        checkForPadding()
-        updateQueue()
-        updateCurrentSong()
-    }
-
-    override fun onMediaStoreChanged() {
-        updateQueue()
-        updateCurrentSong()
-    }
-
-    private fun updateCurrentSong() {
-        binding.toolbar.subtitle = getUpNextAndQueueTime()
-    }
-
-    override fun onPlayingMetaChanged() {
-        updateQueuePosition()
-    }
-
-    private fun updateQueuePosition() {
-        playingQueueAdapter?.setCurrent(MusicPlayerRemote.position)
-        resetToCurrentPosition()
-        binding.toolbar.subtitle = getUpNextAndQueueTime()
-    }
-
-    private fun updateQueue() {
-        playingQueueAdapter?.swapDataSet(MusicPlayerRemote.playingQueue, MusicPlayerRemote.position)
-        resetToCurrentPosition()
-    }
-
-    private fun resetToCurrentPosition() {
-        binding.recyclerView.stopScroll()
-        linearLayoutManager.scrollToPositionWithOffset(MusicPlayerRemote.position + 1, 0)
-    }
-
-    override fun onPause() {
-        if (recyclerViewDragDropManager != null) {
-            recyclerViewDragDropManager!!.cancelDrag()
-        }
-        super.onPause()
-    }
-
-    override fun onDestroy() {
-        if (recyclerViewDragDropManager != null) {
-            recyclerViewDragDropManager!!.release()
-            recyclerViewDragDropManager = null
-        }
-        if (recyclerViewSwipeManager != null) {
-            recyclerViewSwipeManager?.release()
-            recyclerViewSwipeManager = null
-        }
-        if (wrappedAdapter != null) {
-            WrapperAdapterUtils.releaseAll(wrappedAdapter)
-            wrappedAdapter = null
-        }
-        playingQueueAdapter = null
-        super.onDestroy()
-    }
-
-    private fun setupToolbar() {
-        binding.toolbar.subtitle = getUpNextAndQueueTime()
-        //binding.toolbar.setBackgroundColor(surfaceColor())
-        setSupportActionBar(binding.toolbar)
-        binding.clearQueue.backgroundTintList = ColorStateList.valueOf(accentColor())
-        ColorStateList.valueOf(
-            MaterialValueHelper.getPrimaryTextColor(this, ColorUtil.isColorLight(accentColor()))
-        ).apply {
-            binding.clearQueue.setTextColor(this)
-            binding.clearQueue.iconTint = this
-        }
-    }
-}

app/src/main/java/code/name/monkey/retromusic/activities/base/AbsSlidingMusicPanelActivity.kt

@@ -32,10 +32,10 @@ import code.name.monkey.retromusic.RetroBottomSheetBehavior
 import code.name.monkey.retromusic.databinding.SlidingMusicPanelLayoutBinding
 import code.name.monkey.retromusic.extensions.*
 import code.name.monkey.retromusic.fragments.LibraryViewModel
-import code.name.monkey.retromusic.fragments.MiniPlayerFragment
 import code.name.monkey.retromusic.fragments.NowPlayingScreen
 import code.name.monkey.retromusic.fragments.NowPlayingScreen.*
 import code.name.monkey.retromusic.fragments.base.AbsPlayerFragment
+import code.name.monkey.retromusic.fragments.other.MiniPlayerFragment
 import code.name.monkey.retromusic.fragments.player.adaptive.AdaptiveFragment
 import code.name.monkey.retromusic.fragments.player.blur.BlurPlayerFragment
 import code.name.monkey.retromusic.fragments.player.card.CardFragment

app/src/main/java/code/name/monkey/retromusic/activities/tageditor/AlbumTagEditorActivity.kt

@@ -29,7 +29,6 @@ import android.view.LayoutInflater
 import android.widget.ImageView
 import android.widget.Toast
 import code.name.monkey.appthemehelper.util.ATHUtil
-import code.name.monkey.appthemehelper.util.MaterialUtil
 import code.name.monkey.retromusic.R
 import code.name.monkey.retromusic.databinding.ActivityAlbumTagEditorBinding
 import code.name.monkey.retromusic.extensions.appHandleColor

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

@@ -16,7 +16,6 @@ package code.name.monkey.retromusic.adapter.song
 
 import android.view.MenuItem
 import android.view.View
-import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.FragmentActivity
 import code.name.monkey.retromusic.R
 import code.name.monkey.retromusic.glide.GlideApp
@@ -41,7 +40,7 @@ import com.h6ah4i.android.widget.advrecyclerview.swipeable.action.SwipeResultAct
 import me.zhanghai.android.fastscroll.PopupTextProvider
 
 class PlayingQueueAdapter(
-    activity: AppCompatActivity,
+    activity: FragmentActivity,
     dataSet: MutableList<Song>,
     private var current: Int,
     itemLayoutRes: Int

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

@@ -20,7 +20,7 @@ import android.view.animation.AccelerateInterpolator
 import android.view.animation.DecelerateInterpolator
 import androidx.annotation.LayoutRes
 import code.name.monkey.retromusic.R
-import code.name.monkey.retromusic.fragments.VolumeFragment
+import code.name.monkey.retromusic.fragments.other.VolumeFragment
 import code.name.monkey.retromusic.helper.MusicProgressViewUpdateHelper
 import code.name.monkey.retromusic.util.PreferenceUtil
 import code.name.monkey.retromusic.util.color.MediaNotificationProcessor

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

@@ -12,7 +12,7 @@
  * See the GNU General Public License for more details.
  *
  */
-package code.name.monkey.retromusic.fragments
+package code.name.monkey.retromusic.fragments.other
 
 import android.os.Bundle
 import android.view.View

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

@@ -12,7 +12,7 @@
  * See the GNU General Public License for more details.
  *
  */
-package code.name.monkey.retromusic.fragments
+package code.name.monkey.retromusic.fragments.other
 
 import android.os.Bundle
 import android.text.InputType

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

@@ -12,7 +12,7 @@
  * See the GNU General Public License for more details.
  *
  */
-package code.name.monkey.retromusic.fragments
+package code.name.monkey.retromusic.fragments.other
 
 import android.animation.ObjectAnimator
 import android.annotation.SuppressLint

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

@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2020 Hemanth Savarla.
+ *
+ * Licensed under the GNU General Public License v3
+ *
+ * This is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ */
+package code.name.monkey.retromusic.fragments.other
+
+import android.os.Bundle
+import android.view.View
+import androidx.appcompat.app.AppCompatActivity
+import androidx.navigation.findNavController
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import code.name.monkey.retromusic.R
+import code.name.monkey.retromusic.adapter.song.PlayingQueueAdapter
+import code.name.monkey.retromusic.fragments.base.AbsRecyclerViewFragment
+import code.name.monkey.retromusic.helper.MusicPlayerRemote
+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
+
+/**
+ * Created by hemanths on 2019-12-08.
+ */
+class PlayingQueueRVFragment : AbsRecyclerViewFragment<PlayingQueueAdapter, LinearLayoutManager>() {
+
+    private lateinit var wrappedAdapter: RecyclerView.Adapter<*>
+    private var recyclerViewDragDropManager: RecyclerViewDragDropManager? = null
+    private var recyclerViewSwipeManager: RecyclerViewSwipeManager? = null
+    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)
+        setupRecyclerView()
+        setupToolbar()
+    }
+
+    private fun setupToolbar() {
+        toolbar().apply {
+            setNavigationOnClickListener {
+                findNavController().navigateUp()
+            }
+            setNavigationIcon(R.drawable.ic_keyboard_backspace_black)
+        }
+    }
+
+    private fun setupRecyclerView() {
+        recyclerViewTouchActionGuardManager = RecyclerViewTouchActionGuardManager()
+        recyclerViewDragDropManager = RecyclerViewDragDropManager()
+        recyclerViewSwipeManager = RecyclerViewSwipeManager()
+
+        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)
+    }
+
+    override fun createLayoutManager(): LinearLayoutManager {
+        return LinearLayoutManager(requireContext())
+    }
+
+    override fun createAdapter(): PlayingQueueAdapter {
+        return PlayingQueueAdapter(
+            requireActivity() as AppCompatActivity,
+            MusicPlayerRemote.playingQueue.toMutableList(),
+            MusicPlayerRemote.position,
+            R.layout.item_queue
+        )
+    }
+
+    override fun onServiceConnected() {
+        super.onServiceConnected()
+        updateQueue()
+    }
+
+    override fun onQueueChanged() {
+        super.onQueueChanged()
+        updateQueue()
+        mainActivity.hideBottomBar(true)
+    }
+
+    override fun onPlayingMetaChanged() {
+        updateQueuePosition()
+        mainActivity.hideBottomBar(true)
+    }
+
+    private fun updateQueuePosition() {
+        adapter?.setCurrent(MusicPlayerRemote.position)
+        resetToCurrentPosition()
+    }
+
+    private fun updateQueue() {
+        adapter?.swapDataSet(MusicPlayerRemote.playingQueue, MusicPlayerRemote.position)
+        resetToCurrentPosition()
+    }
+
+    private fun resetToCurrentPosition() {
+        recyclerView().stopScroll()
+        layoutManager?.scrollToPositionWithOffset(MusicPlayerRemote.position + 1, 0)
+    }
+
+    override fun onPause() {
+        recyclerViewDragDropManager?.cancelDrag()
+        super.onPause()
+    }
+
+    override val emptyMessage: Int
+        get() = R.string.no_playing_queue
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        if (recyclerViewDragDropManager != null) {
+            recyclerViewDragDropManager?.release()
+            recyclerViewDragDropManager = null
+        }
+
+        if (recyclerViewSwipeManager != null) {
+            recyclerViewSwipeManager?.release()
+            recyclerViewSwipeManager = null
+        }
+
+        WrapperAdapterUtils.releaseAll(wrappedAdapter)
+    }
+
+    companion object {
+        @JvmField
+        val TAG: String = PlayingQueueRVFragment::class.java.simpleName
+
+        @JvmStatic
+        fun newInstance(): PlayingQueueRVFragment {
+            return PlayingQueueRVFragment()
+        }
+    }
+}

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

@@ -12,7 +12,7 @@
  * See the GNU General Public License for more details.
  *
  */
-package code.name.monkey.retromusic.fragments
+package code.name.monkey.retromusic.fragments.other
 
 import android.app.Activity
 import android.content.Intent

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

@@ -12,7 +12,7 @@
  * See the GNU General Public License for more details.
  *
  */
-package code.name.monkey.retromusic.fragments
+package code.name.monkey.retromusic.fragments.other
 
 import android.content.Context
 import android.graphics.Color

app/src/main/java/code/name/monkey/retromusic/fragments/player/classic/ClassicPlayerFragment.kt

@@ -38,11 +38,11 @@ import code.name.monkey.retromusic.adapter.song.PlayingQueueAdapter
 import code.name.monkey.retromusic.databinding.FragmentClassicPlayerBinding
 import code.name.monkey.retromusic.extensions.hide
 import code.name.monkey.retromusic.extensions.show
-import code.name.monkey.retromusic.fragments.VolumeFragment
 import code.name.monkey.retromusic.fragments.base.AbsPlayerControlsFragment
 import code.name.monkey.retromusic.fragments.base.AbsPlayerFragment
 import code.name.monkey.retromusic.fragments.base.goToAlbum
 import code.name.monkey.retromusic.fragments.base.goToArtist
+import code.name.monkey.retromusic.fragments.other.VolumeFragment
 import code.name.monkey.retromusic.fragments.player.PlayerAlbumCoverFragment
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.helper.MusicProgressViewUpdateHelper

app/src/main/java/code/name/monkey/retromusic/fragments/player/color/ColorFragment.kt

@@ -21,7 +21,6 @@ import android.view.View
 import androidx.appcompat.widget.Toolbar
 import androidx.core.animation.doOnEnd
 import code.name.monkey.appthemehelper.util.ATHUtil
-import code.name.monkey.appthemehelper.util.ColorUtil
 import code.name.monkey.appthemehelper.util.ToolbarContentTintHelper
 import code.name.monkey.retromusic.R
 import code.name.monkey.retromusic.databinding.FragmentColorPlayerBinding

app/src/main/java/code/name/monkey/retromusic/fragments/player/gradient/GradientPlayerFragment.kt

@@ -43,11 +43,11 @@ import code.name.monkey.retromusic.db.toSongEntity
 import code.name.monkey.retromusic.extensions.hide
 import code.name.monkey.retromusic.extensions.ripAlpha
 import code.name.monkey.retromusic.extensions.show
-import code.name.monkey.retromusic.fragments.VolumeFragment
 import code.name.monkey.retromusic.fragments.base.AbsPlayerControlsFragment
 import code.name.monkey.retromusic.fragments.base.AbsPlayerFragment
 import code.name.monkey.retromusic.fragments.base.goToAlbum
 import code.name.monkey.retromusic.fragments.base.goToArtist
+import code.name.monkey.retromusic.fragments.other.VolumeFragment
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.helper.MusicProgressViewUpdateHelper
 import code.name.monkey.retromusic.helper.PlayPauseButtonOnClickHandler
@@ -55,7 +55,6 @@ import code.name.monkey.retromusic.misc.SimpleOnSeekbarChangeListener
 import code.name.monkey.retromusic.service.MusicService
 import code.name.monkey.retromusic.util.MusicUtil
 import code.name.monkey.retromusic.util.PreferenceUtil
-import code.name.monkey.retromusic.util.RetroUtil
 import code.name.monkey.retromusic.util.ViewUtil
 import code.name.monkey.retromusic.util.color.MediaNotificationProcessor
 import com.google.android.material.bottomsheet.BottomSheetBehavior.*

app/src/main/java/code/name/monkey/retromusic/fragments/player/material/MaterialControlsFragment.kt

@@ -36,7 +36,6 @@ import code.name.monkey.retromusic.misc.SimpleOnSeekbarChangeListener
 import code.name.monkey.retromusic.service.MusicService
 import code.name.monkey.retromusic.util.MusicUtil
 import code.name.monkey.retromusic.util.PreferenceUtil
-import code.name.monkey.retromusic.util.RetroUtil
 import code.name.monkey.retromusic.util.color.MediaNotificationProcessor
 
 /**

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

@@ -14,146 +14,185 @@
  */
 package code.name.monkey.retromusic.fragments.queue
 
+import android.content.res.ColorStateList
 import android.os.Bundle
 import android.view.View
-import androidx.appcompat.app.AppCompatActivity
 import androidx.navigation.findNavController
+import androidx.navigation.fragment.findNavController
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import code.name.monkey.appthemehelper.util.ColorUtil
+import code.name.monkey.appthemehelper.util.MaterialValueHelper
 import code.name.monkey.retromusic.R
 import code.name.monkey.retromusic.adapter.song.PlayingQueueAdapter
-import code.name.monkey.retromusic.fragments.base.AbsRecyclerViewFragment
+import code.name.monkey.retromusic.databinding.FragmentPlayingQueueBinding
+import code.name.monkey.retromusic.extensions.accentColor
+import code.name.monkey.retromusic.fragments.base.AbsMusicServiceFragment
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
+import code.name.monkey.retromusic.util.MusicUtil
+import code.name.monkey.retromusic.util.ThemedFastScroller
 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
 
-/**
- * Created by hemanths on 2019-12-08.
- */
-class PlayingQueueFragment : AbsRecyclerViewFragment<PlayingQueueAdapter, LinearLayoutManager>() {
+class PlayingQueueFragment : AbsMusicServiceFragment(R.layout.fragment_playing_queue) {
 
-    private lateinit var wrappedAdapter: RecyclerView.Adapter<*>
+    private var _binding: FragmentPlayingQueueBinding? = null
+    private val binding get() = _binding!!
+    private var wrappedAdapter: RecyclerView.Adapter<*>? = null
     private var recyclerViewDragDropManager: RecyclerViewDragDropManager? = null
     private var recyclerViewSwipeManager: RecyclerViewSwipeManager? = null
     private var recyclerViewTouchActionGuardManager: RecyclerViewTouchActionGuardManager? = null
-    override val titleRes: Int
-        get() = R.string.now_playing_queue
-    override val isShuffleVisible: Boolean
-        get() = false
+    private var playingQueueAdapter: PlayingQueueAdapter? = null
+    private lateinit var linearLayoutManager: LinearLayoutManager
+
+    private fun getUpNextAndQueueTime(): String {
+        val duration = MusicPlayerRemote.getQueueDurationMillis(MusicPlayerRemote.position)
+        return MusicUtil.buildInfoString(
+            resources.getString(R.string.up_next),
+            MusicUtil.getReadableDurationString(duration)
+        )
+    }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        setupRecyclerView()
+        _binding = FragmentPlayingQueueBinding.bind(view)
+
         setupToolbar()
+        setUpRecyclerView()
+
+        binding.clearQueue.setOnClickListener {
+            MusicPlayerRemote.clearQueue()
+        }
+        checkForPadding()
     }
 
-    private fun setupToolbar() {
-        toolbar().apply {
-            setNavigationOnClickListener {
-                findNavController().navigateUp()
-            }
-            setNavigationIcon(R.drawable.ic_keyboard_backspace_black)
-        }
-    }
-
-    private fun setupRecyclerView() {
+    private fun setUpRecyclerView() {
         recyclerViewTouchActionGuardManager = RecyclerViewTouchActionGuardManager()
         recyclerViewDragDropManager = RecyclerViewDragDropManager()
         recyclerViewSwipeManager = RecyclerViewSwipeManager()
 
         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)
-    }
-
-    override fun createLayoutManager(): LinearLayoutManager {
-        return LinearLayoutManager(requireContext())
-    }
-
-    override fun createAdapter(): PlayingQueueAdapter {
-        return PlayingQueueAdapter(
-            requireActivity() as AppCompatActivity,
+        playingQueueAdapter = PlayingQueueAdapter(
+            requireActivity(),
             MusicPlayerRemote.playingQueue.toMutableList(),
             MusicPlayerRemote.position,
             R.layout.item_queue
         )
+        wrappedAdapter = recyclerViewDragDropManager?.createWrappedAdapter(playingQueueAdapter!!)
+        wrappedAdapter = wrappedAdapter?.let { recyclerViewSwipeManager?.createWrappedAdapter(it) }
+
+        linearLayoutManager = LinearLayoutManager(requireContext())
+
+        binding.recyclerView.layoutManager = linearLayoutManager
+        binding.recyclerView.adapter = wrappedAdapter
+        binding.recyclerView.itemAnimator = animator
+        recyclerViewTouchActionGuardManager?.attachRecyclerView(binding.recyclerView)
+        recyclerViewDragDropManager?.attachRecyclerView(binding.recyclerView)
+        recyclerViewSwipeManager?.attachRecyclerView(binding.recyclerView)
+        linearLayoutManager.scrollToPositionWithOffset(MusicPlayerRemote.position + 1, 0)
+
+        binding.recyclerView.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+            override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
+                super.onScrolled(recyclerView, dx, dy)
+                if (dy > 0) {
+                    binding.clearQueue.shrink()
+                } else if (dy < 0) {
+                    binding.clearQueue.extend()
+                }
+            }
+        })
+        ThemedFastScroller.create(binding.recyclerView)
     }
 
-    override fun onServiceConnected() {
-        super.onServiceConnected()
-        updateQueue()
+    private fun checkForPadding() {
     }
 
     override fun onQueueChanged() {
-        super.onQueueChanged()
+        if (MusicPlayerRemote.playingQueue.isEmpty()) {
+            findNavController().navigateUp()
+            return
+        }
+        checkForPadding()
         updateQueue()
-        mainActivity.hideBottomBar(true)
+        updateCurrentSong()
+    }
+
+    override fun onMediaStoreChanged() {
+        updateQueue()
+        updateCurrentSong()
+    }
+
+    private fun updateCurrentSong() {
+        binding.toolbar.subtitle = getUpNextAndQueueTime()
     }
 
     override fun onPlayingMetaChanged() {
         updateQueuePosition()
-        mainActivity.hideBottomBar(true)
     }
 
     private fun updateQueuePosition() {
-        adapter?.setCurrent(MusicPlayerRemote.position)
+        playingQueueAdapter?.setCurrent(MusicPlayerRemote.position)
         resetToCurrentPosition()
+        binding.toolbar.subtitle = getUpNextAndQueueTime()
     }
 
     private fun updateQueue() {
-        adapter?.swapDataSet(MusicPlayerRemote.playingQueue, MusicPlayerRemote.position)
+        playingQueueAdapter?.swapDataSet(MusicPlayerRemote.playingQueue, MusicPlayerRemote.position)
         resetToCurrentPosition()
     }
 
     private fun resetToCurrentPosition() {
-        recyclerView().stopScroll()
-        layoutManager?.scrollToPositionWithOffset(MusicPlayerRemote.position + 1, 0)
+        binding.recyclerView.stopScroll()
+        linearLayoutManager.scrollToPositionWithOffset(MusicPlayerRemote.position + 1, 0)
     }
 
     override fun onPause() {
-        recyclerViewDragDropManager?.cancelDrag()
+        if (recyclerViewDragDropManager != null) {
+            recyclerViewDragDropManager!!.cancelDrag()
+        }
         super.onPause()
     }
 
-    override val emptyMessage: Int
-        get() = R.string.no_playing_queue
-
-    override fun onDestroyView() {
-        super.onDestroyView()
+    override fun onDestroy() {
         if (recyclerViewDragDropManager != null) {
-            recyclerViewDragDropManager?.release()
+            recyclerViewDragDropManager!!.release()
             recyclerViewDragDropManager = null
         }
-
         if (recyclerViewSwipeManager != null) {
             recyclerViewSwipeManager?.release()
             recyclerViewSwipeManager = null
         }
-
+        if (wrappedAdapter != null) {
             WrapperAdapterUtils.releaseAll(wrappedAdapter)
+            wrappedAdapter = null
+        }
+        playingQueueAdapter = null
+        super.onDestroy()
     }
 
-    companion object {
-        @JvmField
-        val TAG: String = PlayingQueueFragment::class.java.simpleName
+    private fun setupToolbar() {
+        binding.toolbar.subtitle = getUpNextAndQueueTime()
+        binding.clearQueue.backgroundTintList = ColorStateList.valueOf(accentColor())
+        ColorStateList.valueOf(
+            MaterialValueHelper.getPrimaryTextColor(
+                requireContext(),
+                ColorUtil.isColorLight(accentColor())
+            )
+        ).apply {
+            binding.clearQueue.setTextColor(this)
+            binding.clearQueue.iconTint = this
+        }
+        binding.toolbar.apply {
+            setNavigationOnClickListener {
+                findNavController().navigateUp()
+            }
+            setNavigationIcon(R.drawable.ic_keyboard_backspace_black)
+        }
+    }
+}
 
-        @JvmStatic
-        fun newInstance(): PlayingQueueFragment {
-            return PlayingQueueFragment()
-        }
-    }
-}

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

@@ -40,7 +40,7 @@
 
         <fragment
             android:id="@+id/miniPlayerFragment"
-            android:name="code.name.monkey.retromusic.fragments.MiniPlayerFragment"
+            android:name="code.name.monkey.retromusic.fragments.other.MiniPlayerFragment"
             android:layout_width="match_parent"
             android:layout_height="@dimen/mini_player_height"
             tools:layout="@layout/fragment_mini_player" />

app/src/main/res/navigation/main_graph.xml

@@ -62,7 +62,7 @@
 
     <fragment
         android:id="@+id/detailListFragment"
-        android:name="code.name.monkey.retromusic.fragments.DetailListFragment"
+        android:name="code.name.monkey.retromusic.fragments.other.DetailListFragment"
         android:label="DetailListFragment">
         <argument
             android:name="type"
@@ -124,7 +124,7 @@
 
     <fragment
         android:id="@+id/user_info_fragment"
-        android:name="code.name.monkey.retromusic.fragments.UserInfoFragment" />
+        android:name="code.name.monkey.retromusic.fragments.other.UserInfoFragment" />
 
     <fragment
         android:id="@+id/playing_queue_fragment"
@@ -132,5 +132,5 @@
 
     <fragment
         android:id="@+id/lyrics_fragment"
-        android:name="code.name.monkey.retromusic.fragments.LyricsFragment" />
+        android:name="code.name.monkey.retromusic.fragments.other.LyricsFragment" />
 </navigation>