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

135 lines
4.2 KiB
Kotlin

package code.name.monkey.retromusic.fragments.songs
import android.os.Bundle
import android.view.View
import androidx.annotation.LayoutRes
import androidx.lifecycle.ViewModelProvider
import androidx.recyclerview.widget.GridLayoutManager
import code.name.monkey.retromusic.App
import code.name.monkey.retromusic.R
import code.name.monkey.retromusic.adapter.song.ShuffleButtonSongAdapter
import code.name.monkey.retromusic.adapter.song.SongAdapter
import code.name.monkey.retromusic.fragments.base.AbsLibraryPagerRecyclerViewCustomGridSizeFragment
import code.name.monkey.retromusic.interfaces.MainActivityFragmentCallbacks
import code.name.monkey.retromusic.util.PreferenceUtil
class SongsFragment :
AbsLibraryPagerRecyclerViewCustomGridSizeFragment<SongAdapter, GridLayoutManager>(),
MainActivityFragmentCallbacks {
lateinit var songViewModel: SongsViewModel
override val emptyMessage: Int
get() = R.string.no_songs
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
App.musicComponent.inject(this)
retainInstance = true
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
songViewModel = ViewModelProvider(this).get(SongsViewModel::class.java)
songViewModel.songs.observe(viewLifecycleOwner,
androidx.lifecycle.Observer { songs ->
if (songs.isNotEmpty())
adapter?.swapDataSet(songs)
else
adapter?.swapDataSet(listOf())
})
}
override fun createLayoutManager(): GridLayoutManager {
return GridLayoutManager(requireActivity(), getGridSize()).apply {
spanSizeLookup = object : GridLayoutManager.SpanSizeLookup() {
override fun getSpanSize(position: Int): Int {
return if (position == 0) {
getGridSize()
} else {
1
}
}
}
}
}
override fun createAdapter(): SongAdapter {
val dataSet = if (adapter == null) mutableListOf() else adapter!!.dataSet
return ShuffleButtonSongAdapter(
mainActivity,
dataSet,
itemLayoutRes(),
mainActivity
)
}
override fun onMediaStoreChanged() {
//songPresenter.loadSongs()
}
override fun loadGridSize(): Int {
return PreferenceUtil.getInstance(requireContext()).getSongGridSize(requireContext())
}
override fun saveGridSize(gridColumns: Int) {
PreferenceUtil.getInstance(requireContext()).setSongGridSize(gridColumns)
}
override fun loadGridSizeLand(): Int {
return PreferenceUtil.getInstance(requireContext()).getSongGridSizeLand(requireContext())
}
override fun saveGridSizeLand(gridColumns: Int) {
PreferenceUtil.getInstance(requireContext()).setSongGridSizeLand(gridColumns)
}
override fun setGridSize(gridSize: Int) {
adapter?.notifyDataSetChanged()
}
override fun loadSortOrder(): String {
return PreferenceUtil.getInstance(requireContext()).songSortOrder
}
override fun saveSortOrder(sortOrder: String) {
PreferenceUtil.getInstance(requireContext()).songSortOrder = sortOrder
}
override fun setSortOrder(sortOrder: String) {
songViewModel.loadSongs()
}
companion object {
@JvmField
var TAG: String = SongsFragment::class.java.simpleName
@JvmStatic
fun newInstance(): SongsFragment {
val args = Bundle()
val fragment =
SongsFragment()
fragment.arguments = args
return fragment
}
}
override fun setLayoutRes(@LayoutRes layoutRes: Int) {
}
@LayoutRes
override fun loadLayoutRes(): Int {
return PreferenceUtil.getInstance(requireContext()).songGridStyle
}
override fun saveLayoutRes(@LayoutRes layoutRes: Int) {
PreferenceUtil.getInstance(requireContext()).songGridStyle = layoutRes
}
override fun handleBackPress(): Boolean {
return false
}
}