100 lines
3.5 KiB
Kotlin
100 lines
3.5 KiB
Kotlin
/*
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* Copyright (c) 2019 Hemanth Savarala.
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*
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* Licensed under the GNU General Public License v3
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*
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* This is free software: you can redistribute it and/or modify it under
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* 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 (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*/
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package code.name.monkey.retromusic.service.notification
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import android.app.Notification
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import android.app.NotificationChannel
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import android.app.NotificationManager
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import android.content.Context.NOTIFICATION_SERVICE
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import android.os.Build
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import androidx.annotation.RequiresApi
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import code.name.monkey.retromusic.R
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import code.name.monkey.retromusic.service.MusicService
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abstract class PlayingNotification {
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protected lateinit var service: MusicService
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protected var stopped: Boolean = false
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private var notifyMode = NOTIFY_MODE_BACKGROUND
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private var notificationManager: NotificationManager? = null
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@Synchronized
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fun init(service: MusicService) {
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this.service = service
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notificationManager = service.getSystemService(NOTIFICATION_SERVICE) as NotificationManager
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
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createNotificationChannel()
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}
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}
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abstract fun update()
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@Synchronized
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fun stop() {
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stopped = true
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service.stopForeground(true)
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notificationManager!!.cancel(NOTIFICATION_ID)
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}
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internal fun updateNotifyModeAndPostNotification(notification: Notification) {
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val newNotifyMode: Int = if (service.isPlaying) {
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NOTIFY_MODE_FOREGROUND
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} else {
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NOTIFY_MODE_BACKGROUND
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}
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if (notifyMode != newNotifyMode && newNotifyMode == NOTIFY_MODE_BACKGROUND) {
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service.stopForeground(false)
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}
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if (newNotifyMode == NOTIFY_MODE_FOREGROUND) {
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service.startForeground(NOTIFICATION_ID, notification)
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} else if (newNotifyMode == NOTIFY_MODE_BACKGROUND) {
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notificationManager!!.notify(NOTIFICATION_ID, notification)
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}
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notifyMode = newNotifyMode
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}
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@RequiresApi(26)
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private fun createNotificationChannel() {
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var notificationChannel: NotificationChannel? = notificationManager!!
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.getNotificationChannel(NOTIFICATION_CHANNEL_ID)
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if (notificationChannel == null) {
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notificationChannel = NotificationChannel(
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NOTIFICATION_CHANNEL_ID,
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service.getString(R.string.playing_notification_name),
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NotificationManager.IMPORTANCE_LOW
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)
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notificationChannel.description =
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service.getString(R.string.playing_notification_description)
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notificationChannel.enableLights(false)
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notificationChannel.enableVibration(false)
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notificationChannel.setShowBadge(false)
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notificationManager!!.createNotificationChannel(notificationChannel)
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}
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}
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companion object {
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const val NOTIFICATION_CONTROLS_SIZE_MULTIPLIER = 1.0f
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internal const val NOTIFICATION_CHANNEL_ID = "playing_notification"
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private const val NOTIFICATION_ID = 1
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private const val NOTIFY_MODE_FOREGROUND = 1
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private const val NOTIFY_MODE_BACKGROUND = 0
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}
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} |