121 lines
4.3 KiB
Kotlin
121 lines
4.3 KiB
Kotlin
/*
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* Copyright (c) 2024 Auxio Project
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* AuxioService.kt is part of Auxio.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package org.oxycblt.auxio
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import android.annotation.SuppressLint
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import android.content.Intent
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import android.os.IBinder
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import androidx.core.app.ServiceCompat
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import androidx.media3.session.MediaLibraryService
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import androidx.media3.session.MediaSession
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import dagger.hilt.android.AndroidEntryPoint
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import javax.inject.Inject
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import org.oxycblt.auxio.music.service.IndexerServiceFragment
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import org.oxycblt.auxio.playback.service.MediaSessionServiceFragment
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import org.oxycblt.auxio.tasker.indicateServiceRunning
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import org.oxycblt.auxio.tasker.indicateServiceStopped
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@AndroidEntryPoint
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class AuxioService : MediaLibraryService(), ForegroundListener {
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@Inject lateinit var mediaSessionFragment: MediaSessionServiceFragment
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@Inject lateinit var indexingFragment: IndexerServiceFragment
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@SuppressLint("WrongConstant")
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override fun onCreate() {
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super.onCreate()
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mediaSessionFragment.attach(this, this)
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indexingFragment.attach(this)
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indicateServiceRunning()
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}
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override fun onBind(intent: Intent?): IBinder? {
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handleIntent(intent)
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return super.onBind(intent)
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}
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override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
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// TODO: Start command occurring from a foreign service basically implies a detached
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// service, we might need more handling here.
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handleIntent(intent)
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return super.onStartCommand(intent, flags, startId)
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}
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private fun handleIntent(intent: Intent?) {
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val nativeStart = intent?.getBooleanExtra(INTENT_KEY_NATIVE_START, false) ?: false
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if (!nativeStart) {
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// Some foreign code started us, no guarantees about foreground stability. Figure
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// out what to do.
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mediaSessionFragment.handleNonNativeStart()
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}
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}
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override fun onTaskRemoved(rootIntent: Intent?) {
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super.onTaskRemoved(rootIntent)
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mediaSessionFragment.handleTaskRemoved()
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}
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override fun onDestroy() {
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super.onDestroy()
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indicateServiceStopped()
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indexingFragment.release()
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mediaSessionFragment.release()
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}
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override fun onGetSession(controllerInfo: MediaSession.ControllerInfo): MediaLibrarySession =
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mediaSessionFragment.mediaSession
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override fun onUpdateNotification(session: MediaSession, startInForegroundRequired: Boolean) {
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updateForeground(ForegroundListener.Change.MEDIA_SESSION)
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}
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override fun updateForeground(change: ForegroundListener.Change) {
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if (mediaSessionFragment.hasNotification()) {
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if (change == ForegroundListener.Change.MEDIA_SESSION) {
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mediaSessionFragment.createNotification {
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startForeground(it.notificationId, it.notification)
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}
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}
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// Nothing changed, but don't show anything music related since we can always
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// index during playback.
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} else {
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indexingFragment.createNotification {
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if (it != null) {
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startForeground(it.code, it.build())
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} else {
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ServiceCompat.stopForeground(this, ServiceCompat.STOP_FOREGROUND_REMOVE)
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}
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}
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}
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}
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companion object {
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// This is only meant for Auxio to internally ensure that it's state management will work.
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const val INTENT_KEY_NATIVE_START = BuildConfig.APPLICATION_ID + ".service.NATIVE_START"
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}
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}
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interface ForegroundListener {
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fun updateForeground(change: Change)
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enum class Change {
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MEDIA_SESSION,
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INDEXER
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}
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}
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