Migrate to DataStore
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vfsfitvnm
parent
c808b2a482
commit
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1 changed files with 109 additions and 98 deletions
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@ -1,112 +1,123 @@
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package it.vfsfitvnm.vimusic.utils
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import android.content.Context
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import android.content.SharedPreferences
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import androidx.compose.runtime.*
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import androidx.compose.ui.platform.LocalContext
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import androidx.compose.ui.unit.Dp
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import androidx.compose.ui.unit.TextUnit
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import androidx.compose.ui.unit.dp
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import androidx.compose.ui.unit.sp
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import androidx.core.content.edit
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import androidx.datastore.core.DataStore
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import androidx.datastore.preferences.core.edit
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import androidx.datastore.preferences.core.intPreferencesKey
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import androidx.datastore.preferences.core.stringPreferencesKey
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import androidx.media3.common.Player
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import it.vfsfitvnm.vimusic.enums.ColorPaletteMode
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import it.vfsfitvnm.vimusic.enums.SongCollection
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import it.vfsfitvnm.vimusic.enums.ThumbnailRoundness
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import it.vfsfitvnm.youtubemusic.YouTube
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.flow.map
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import kotlinx.coroutines.launch
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import androidx.datastore.preferences.core.Preferences as DataStorePreferences
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@Stable
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class Preferences(holder: SharedPreferences) : SharedPreferences by holder {
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var colorPaletteMode by preference("colorPaletteMode", ColorPaletteMode.System)
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var searchFilter by preference("searchFilter", YouTube.Item.Song.Filter.value)
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var repeatMode by preference("repeatMode", Player.REPEAT_MODE_OFF)
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var homePageSongCollection by preference("homePageSongCollection", SongCollection.MostPlayed)
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var thumbnailRoundness by preference("thumbnailRoundness", ThumbnailRoundness.Light)
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@Immutable
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data class Preferences(
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val isReady: Boolean,
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val colorPaletteMode: ColorPaletteMode,
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val onColorPaletteModeChange: (ColorPaletteMode) -> Unit,
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val searchFilter: String,
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val onSearchFilterChange: (String) -> Unit,
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val repeatMode: Int,
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val onRepeatModeChange: (Int) -> Unit,
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val homePageSongCollection: SongCollection,
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val onHomePageSongCollectionChange: (SongCollection) -> Unit,
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val thumbnailRoundness: ThumbnailRoundness,
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val onThumbnailRoundnessChange: (ThumbnailRoundness) -> Unit,
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) {
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constructor(
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isReady: Boolean,
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colorPaletteMode: ColorPaletteMode? = null,
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onColorPaletteModeChange: (ColorPaletteMode) -> Unit = {},
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searchFilter: String? = null,
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onSearchFilterChange: (String) -> Unit = {},
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repeatMode: Int? = null,
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onRepeatModeChange: (Int) -> Unit = {},
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homePageSongCollection: SongCollection? = null,
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onHomePageSongCollectionChange: (SongCollection) -> Unit = {},
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thumbnailRoundness: ThumbnailRoundness? = null,
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onThumbnailRoundnessChange: (ThumbnailRoundness) -> Unit = {},
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) : this(
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isReady = isReady,
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colorPaletteMode = colorPaletteMode ?: ColorPaletteMode.System,
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onColorPaletteModeChange = onColorPaletteModeChange,
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searchFilter = searchFilter ?: YouTube.Item.Song.Filter.value,
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onSearchFilterChange = onSearchFilterChange,
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repeatMode = repeatMode ?: Player.REPEAT_MODE_OFF,
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onRepeatModeChange = onRepeatModeChange,
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homePageSongCollection = homePageSongCollection ?: SongCollection.MostPlayed,
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onHomePageSongCollectionChange = onHomePageSongCollectionChange,
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thumbnailRoundness = thumbnailRoundness ?: ThumbnailRoundness.Light,
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onThumbnailRoundnessChange = onThumbnailRoundnessChange
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)
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companion object {
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val Default = Preferences(isReady = false)
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}
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}
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val LocalPreferences = staticCompositionLocalOf<Preferences> { TODO() }
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val LocalPreferences = staticCompositionLocalOf { Preferences.Default }
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private val colorPaletteModeKey = stringPreferencesKey("colorPaletteMode")
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private val searchFilterKey = stringPreferencesKey("searchFilter")
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private val repeatModeKey = intPreferencesKey("repeatMode")
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private val homePageSongCollectionKey = stringPreferencesKey("homePageSongCollection")
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private val thumbnailRoundnessKey = stringPreferencesKey("thumbnailRoundness")
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@Composable
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fun rememberPreferences(): Preferences {
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val context = LocalContext.current
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return remember {
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Preferences(context.getSharedPreferences("preferences", Context.MODE_PRIVATE))
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}
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fun rememberPreferences(dataStore: DataStore<DataStorePreferences>): State<Preferences> {
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val coroutineScope = rememberCoroutineScope()
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return remember(dataStore, coroutineScope) {
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dataStore.data.map { preferences ->
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Preferences(
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isReady = true,
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colorPaletteMode = preferences[colorPaletteModeKey]?.let { enumValueOf<ColorPaletteMode>(it) },
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onColorPaletteModeChange = { colorPaletteMode ->
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coroutineScope.launch(Dispatchers.IO) {
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dataStore.edit { mutablePreferences ->
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mutablePreferences[colorPaletteModeKey] = colorPaletteMode.name
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}
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}
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},
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searchFilter = preferences[searchFilterKey],
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onSearchFilterChange = { searchFilter ->
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coroutineScope.launch(Dispatchers.IO) {
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dataStore.edit { mutablePreferences ->
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mutablePreferences[searchFilterKey] = searchFilter
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}
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}
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},
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repeatMode = preferences[repeatModeKey],
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onRepeatModeChange = { repeatMode ->
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coroutineScope.launch(Dispatchers.IO) {
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dataStore.edit { mutablePreferences ->
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mutablePreferences[repeatModeKey] = repeatMode
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}
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}
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},
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homePageSongCollection = preferences[homePageSongCollectionKey]?.let { enumValueOf<SongCollection>(it) },
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onHomePageSongCollectionChange = { homePageSongCollection ->
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coroutineScope.launch(Dispatchers.IO) {
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dataStore.edit { mutablePreferences ->
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mutablePreferences[homePageSongCollectionKey] = homePageSongCollection.name
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}
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}
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},
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thumbnailRoundness = preferences[thumbnailRoundnessKey]?.let { enumValueOf<ThumbnailRoundness>(it) },
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onThumbnailRoundnessChange = { thumbnailRoundness ->
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coroutineScope.launch(Dispatchers.IO) {
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dataStore.edit { mutablePreferences ->
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mutablePreferences[thumbnailRoundnessKey] = thumbnailRoundness.name
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}
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}
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},
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)
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}
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}.collectAsState(initial = Preferences.Default, context = Dispatchers.IO)
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}
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private fun SharedPreferences.preference(key: String, defaultValue: Boolean) =
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mutableStateOf(value = getBoolean(key, defaultValue)) {
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edit {
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putBoolean(key, it)
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}
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}
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private fun SharedPreferences.preference(key: String, defaultValue: Int) =
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mutableStateOf(value = getInt(key, defaultValue)) {
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edit {
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putInt(key, it)
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}
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}
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private fun SharedPreferences.preference(key: String, defaultValue: Long) =
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mutableStateOf(value = getLong(key, defaultValue)) {
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edit {
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putLong(key, it)
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}
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}
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private fun SharedPreferences.preference(key: String, defaultValue: Float) =
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mutableStateOf(value = getFloat(key, defaultValue)) {
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edit {
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putFloat(key, it)
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}
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}
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private fun SharedPreferences.preference(key: String, defaultValue: String) =
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mutableStateOf(value = getString(key, defaultValue)!!) {
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edit {
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putString(key, it)
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}
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}
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private fun SharedPreferences.preference(key: String, defaultValue: Set<String>) =
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mutableStateOf(value = getStringSet(key, defaultValue)!!) {
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edit {
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putStringSet(key, it)
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}
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}
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private fun SharedPreferences.preference(key: String, defaultValue: Dp) =
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mutableStateOf(value = getFloat(key, defaultValue.value).dp) {
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edit {
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putFloat(key, it.value)
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}
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}
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private fun SharedPreferences.preference(key: String, defaultValue: TextUnit) =
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mutableStateOf(value = getFloat(key, defaultValue.value).sp) {
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edit {
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putFloat(key, it.value)
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}
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}
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private inline fun <reified T : Enum<T>> SharedPreferences.preference(
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key: String,
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defaultValue: T
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) =
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mutableStateOf(value = enumValueOf<T>(getString(key, defaultValue.name)!!)) {
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edit {
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putString(key, it.name)
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}
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}
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private fun <T> mutableStateOf(value: T, onStructuralInequality: (newValue: T) -> Unit) =
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mutableStateOf(
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value = value,
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policy = object : SnapshotMutationPolicy<T> {
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override fun equivalent(a: T, b: T): Boolean {
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val areEquals = a == b
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if (!areEquals) onStructuralInequality(b)
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return areEquals
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}
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})
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