132 lines
4.3 KiB
Kotlin
132 lines
4.3 KiB
Kotlin
package code.name.monkey.retromusic.ui.fragments.player
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import android.os.Bundle
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import androidx.viewpager.widget.ViewPager
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import code.name.monkey.retromusic.R
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import code.name.monkey.retromusic.helper.MusicPlayerRemote
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import code.name.monkey.retromusic.transform.CarousalPagerTransformer
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import code.name.monkey.retromusic.transform.ParallaxPagerTransformer
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import code.name.monkey.retromusic.ui.adapter.album.AlbumCoverPagerAdapter
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import code.name.monkey.retromusic.ui.fragments.NowPlayingScreen
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import code.name.monkey.retromusic.ui.fragments.base.AbsMusicServiceFragment
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import code.name.monkey.retromusic.util.PreferenceUtil
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import kotlinx.android.synthetic.main.fragment_player_album_cover.*
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class PlayerAlbumCoverFragment : AbsMusicServiceFragment(), ViewPager.OnPageChangeListener {
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private var callbacks: Callbacks? = null
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private var currentPosition: Int = 0
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private val colorReceiver = object : AlbumCoverPagerAdapter.AlbumCoverFragment.ColorReceiver {
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override fun onColorReady(color: Int, request: Int) {
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if (currentPosition == request) {
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notifyColorChange(color)
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}
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}
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}
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fun removeSlideEffect() {
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val transformer = ParallaxPagerTransformer(R.id.player_image)
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transformer.setSpeed(0.3f)
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viewPager.setPageTransformer(true, transformer)
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}
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
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savedInstanceState: Bundle?): View? {
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return inflater.inflate(R.layout.fragment_player_album_cover, container, false)
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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viewPager.addOnPageChangeListener(this)
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//noinspection ConstantConditions
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if (PreferenceUtil.getInstance().carouselEffect() &&
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!((PreferenceUtil.getInstance().nowPlayingScreen == NowPlayingScreen.FULL) ||
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(PreferenceUtil.getInstance().nowPlayingScreen == NowPlayingScreen.ADAPTIVE)
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|| (PreferenceUtil.getInstance().nowPlayingScreen == NowPlayingScreen.FIT))) {
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viewPager.clipToPadding = false
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viewPager.setPadding(96, 0, 96, 0)
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viewPager.pageMargin = 18
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viewPager.setPageTransformer(false, CarousalPagerTransformer(context!!))
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} else {
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viewPager.offscreenPageLimit = 2
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viewPager.setPageTransformer(true, PreferenceUtil.getInstance().albumCoverTransform)
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}
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}
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override fun onDestroyView() {
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super.onDestroyView()
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viewPager.removeOnPageChangeListener(this)
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}
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override fun onServiceConnected() {
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updatePlayingQueue()
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}
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override fun onPlayingMetaChanged() {
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viewPager.currentItem = MusicPlayerRemote.position
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}
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override fun onQueueChanged() {
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updatePlayingQueue()
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}
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private fun updatePlayingQueue() {
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viewPager.apply {
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adapter = AlbumCoverPagerAdapter(fragmentManager!!, MusicPlayerRemote.playingQueue)
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viewPager.adapter!!.notifyDataSetChanged()
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viewPager.currentItem = MusicPlayerRemote.position
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onPageSelected(MusicPlayerRemote.position)
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}
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}
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override fun onPageScrolled(position: Int, positionOffset: Float, positionOffsetPixels: Int) {
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}
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override fun onPageSelected(position: Int) {
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currentPosition = position
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if (viewPager.adapter != null) {
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(viewPager.adapter as AlbumCoverPagerAdapter).receiveColor(colorReceiver, position)
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}
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if (position != MusicPlayerRemote.position) {
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MusicPlayerRemote.playSongAt(position)
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}
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}
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override fun onPageScrollStateChanged(state: Int) {
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}
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private fun notifyColorChange(color: Int) {
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if (callbacks != null) {
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callbacks!!.onColorChanged(color)
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}
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}
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fun setCallbacks(listener: Callbacks) {
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callbacks = listener
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}
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fun removeEffect() {
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viewPager.setPageTransformer(false, null)
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}
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interface Callbacks {
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fun onColorChanged(color: Int)
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fun onFavoriteToggled()
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}
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companion object {
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val TAG: String = PlayerAlbumCoverFragment::class.java.simpleName
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}
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}
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