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feat: cleaned up MediaService class, added support for Android Auto repository
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antonio
parent
1a407341ec
commit
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1 changed files with 241 additions and 0 deletions
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package com.cappielloantonio.tempo.service
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import android.content.Context
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import android.os.Bundle
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import androidx.annotation.OptIn
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import androidx.media3.common.MediaItem
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import androidx.media3.common.util.UnstableApi
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import androidx.media3.session.CommandButton
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import androidx.media3.session.LibraryResult
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import androidx.media3.session.MediaLibraryService
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import androidx.media3.session.MediaSession
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import androidx.media3.session.SessionCommand
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import androidx.media3.session.SessionResult
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import com.cappielloantonio.tempo.R
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import com.cappielloantonio.tempo.repository.AutomotiveRepository
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import com.google.common.collect.ImmutableList
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import com.google.common.util.concurrent.Futures
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import com.google.common.util.concurrent.ListenableFuture
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open class MediaLibrarySessionCallback(
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context: Context,
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automotiveRepository: AutomotiveRepository
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) :
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MediaLibraryService.MediaLibrarySession.Callback {
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private val TAG = "MediaLibraryServiceCall"
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init {
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MediaBrowserTree.initialize(context, automotiveRepository)
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}
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private val customLayoutCommandButtons: List<CommandButton> = listOf(
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CommandButton.Builder()
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.setDisplayName(context.getString(R.string.exo_controls_shuffle_on_description))
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.setSessionCommand(
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SessionCommand(
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CUSTOM_COMMAND_TOGGLE_SHUFFLE_MODE_ON, Bundle.EMPTY
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)
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).setIconResId(R.drawable.exo_icon_shuffle_off).build(),
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CommandButton.Builder()
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.setDisplayName(context.getString(R.string.exo_controls_shuffle_off_description))
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.setSessionCommand(
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SessionCommand(
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CUSTOM_COMMAND_TOGGLE_SHUFFLE_MODE_OFF, Bundle.EMPTY
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)
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).setIconResId(R.drawable.exo_icon_shuffle_on).build()
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)
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@OptIn(UnstableApi::class)
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val mediaNotificationSessionCommands =
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MediaSession.ConnectionResult.DEFAULT_SESSION_AND_LIBRARY_COMMANDS.buildUpon()
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.also { builder ->
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customLayoutCommandButtons.forEach { commandButton ->
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commandButton.sessionCommand?.let { builder.add(it) }
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}
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}.build()
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@OptIn(UnstableApi::class)
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override fun onConnect(
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session: MediaSession, controller: MediaSession.ControllerInfo
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): MediaSession.ConnectionResult {
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if (session.isMediaNotificationController(controller) || session.isAutomotiveController(
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controller
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) || session.isAutoCompanionController(controller)
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) {
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val customLayout =
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customLayoutCommandButtons[if (session.player.shuffleModeEnabled) 1 else 0]
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return MediaSession.ConnectionResult.AcceptedResultBuilder(session)
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.setAvailableSessionCommands(mediaNotificationSessionCommands)
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.setCustomLayout(ImmutableList.of(customLayout)).build()
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}
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return MediaSession.ConnectionResult.AcceptedResultBuilder(session).build()
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}
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@OptIn(UnstableApi::class)
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override fun onCustomCommand(
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session: MediaSession,
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controller: MediaSession.ControllerInfo,
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customCommand: SessionCommand,
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args: Bundle
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): ListenableFuture<SessionResult> {
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if (CUSTOM_COMMAND_TOGGLE_SHUFFLE_MODE_ON == customCommand.customAction) {
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session.player.shuffleModeEnabled = true
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session.setCustomLayout(
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session.mediaNotificationControllerInfo!!,
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ImmutableList.of(customLayoutCommandButtons[1])
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)
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return Futures.immediateFuture(SessionResult(SessionResult.RESULT_SUCCESS))
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} else if (CUSTOM_COMMAND_TOGGLE_SHUFFLE_MODE_OFF == customCommand.customAction) {
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session.player.shuffleModeEnabled = false
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session.setCustomLayout(
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session.mediaNotificationControllerInfo!!,
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ImmutableList.of(customLayoutCommandButtons[0])
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)
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return Futures.immediateFuture(SessionResult(SessionResult.RESULT_SUCCESS))
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}
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return Futures.immediateFuture(SessionResult(SessionResult.RESULT_ERROR_NOT_SUPPORTED))
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}
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override fun onGetLibraryRoot(
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session: MediaLibraryService.MediaLibrarySession,
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browser: MediaSession.ControllerInfo,
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params: MediaLibraryService.LibraryParams?
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): ListenableFuture<LibraryResult<MediaItem>> {
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return Futures.immediateFuture(LibraryResult.ofItem(MediaBrowserTree.getRootItem(), params))
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}
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override fun onGetChildren(
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session: MediaLibraryService.MediaLibrarySession,
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browser: MediaSession.ControllerInfo,
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parentId: String,
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page: Int,
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pageSize: Int,
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params: MediaLibraryService.LibraryParams?
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): ListenableFuture<LibraryResult<ImmutableList<MediaItem>>> {
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return MediaBrowserTree.getChildren(parentId, params)
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}
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/* override fun onGetItem(
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session: MediaLibraryService.MediaLibrarySession,
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browser: MediaSession.ControllerInfo,
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mediaId: String
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): ListenableFuture<LibraryResult<MediaItem>> {
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Log.d(TAG, "onGetItem()")
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return MediaBrowserTree.getItem(mediaId)
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} */
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/* override fun onAddMediaItems(
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mediaSession: MediaSession,
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controller: MediaSession.ControllerInfo,
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mediaItems: List<MediaItem>
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): ListenableFuture<List<MediaItem>> {
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Log.d(TAG, "onAddMediaItems()")
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return Futures.immediateFuture(mediaItems)
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}
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@OptIn(UnstableApi::class)
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override fun onSetMediaItems(
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mediaSession: MediaSession,
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browser: MediaSession.ControllerInfo,
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mediaItems: List<MediaItem>,
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startIndex: Int,
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startPositionMs: Long
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): ListenableFuture<MediaSession.MediaItemsWithStartPosition> {
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Log.d(TAG, "onSetMediaItems()")
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val mediaItemss: MutableList<MediaItem> = ArrayList()
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val mediaMetadata = MediaMetadata.Builder()
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.setTitle("Titolo")
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.setAlbumTitle("Titolo album")
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.setArtist("Artista")
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.setIsBrowsable(false)
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.setIsPlayable(true)
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.setMediaType(MediaMetadata.MEDIA_TYPE_MUSIC)
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.build()
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val mediaItem = MediaItem.Builder()
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.setMediaId(mediaItems.get(0).mediaId)
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.setMediaMetadata(mediaMetadata)
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.setUri(MusicUtil.getStreamUri(mediaItems.get(0).mediaId))
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.build()
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mediaItemss.add(mediaItem)
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return Futures.immediateFuture(
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MediaSession.MediaItemsWithStartPosition(
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mediaItemss, 0, 0
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)
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)
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} */
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/* @OptIn(UnstableApi::class) // MediaSession.MediaItemsWithStartPosition
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private fun maybeExpandSingleItemToPlaylist(
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mediaItem: MediaItem, startIndex: Int, startPositionMs: Long
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): MediaSession.MediaItemsWithStartPosition? {
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var playlist = listOf<MediaItem>()
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var indexInPlaylist = startIndex
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MediaBrowserTree.getItem(mediaItem.mediaId)?.apply {
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if (mediaMetadata.isBrowsable == true) {
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playlist = MediaBrowserTree.getChildren(mediaId)
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} else if (requestMetadata.searchQuery == null) {
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MediaBrowserTree.getParentId(mediaId)?.let {
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playlist = MediaBrowserTree.getChildren(it).map { mediaItem ->
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if (mediaItem.mediaId == mediaId) MediaBrowserTree.expandItem(mediaItem)!! else mediaItem
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}
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indexInPlaylist = MediaBrowserTree.getIndexInMediaItems(mediaId, playlist)
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}
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}
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}
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if (playlist.isNotEmpty()) {
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return MediaSession.MediaItemsWithStartPosition(
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playlist, indexInPlaylist, startPositionMs
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)
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}
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return null
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} */
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/* override fun onSearch(
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session: MediaLibraryService.MediaLibrarySession,
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browser: MediaSession.ControllerInfo,
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query: String,
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params: MediaLibraryService.LibraryParams?
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): ListenableFuture<LibraryResult<Void>> {
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session.notifySearchResultChanged(browser, query, MediaBrowserTree.search(query).size, params)
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return Futures.immediateFuture(LibraryResult.ofVoid())
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} */
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/* override fun onGetSearchResult(
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session: MediaLibraryService.MediaLibrarySession,
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browser: MediaSession.ControllerInfo,
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query: String,
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page: Int,
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pageSize: Int,
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params: MediaLibraryService.LibraryParams?
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): ListenableFuture<LibraryResult<ImmutableList<MediaItem>>> {
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return Futures.immediateFuture(
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LibraryResult.ofItemList(
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MediaBrowserTree.search(query), params
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)
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)
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} */
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companion object {
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private const val CUSTOM_COMMAND_TOGGLE_SHUFFLE_MODE_ON =
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"android.media3.session.demo.SHUFFLE_ON"
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private const val CUSTOM_COMMAND_TOGGLE_SHUFFLE_MODE_OFF =
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"android.media3.session.demo.SHUFFLE_OFF"
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}
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}
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