221 lines
10 KiB
Kotlin
221 lines
10 KiB
Kotlin
package io.heckel.ntfy.msg
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import android.app.*
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import android.content.*
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import android.graphics.BitmapFactory
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import android.media.RingtoneManager
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import android.net.Uri
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import android.os.Build
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import android.util.Log
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import androidx.core.app.NotificationCompat
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import androidx.core.content.ContextCompat
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import io.heckel.ntfy.R
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import io.heckel.ntfy.data.Notification
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import io.heckel.ntfy.data.Subscription
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import io.heckel.ntfy.ui.DetailActivity
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import io.heckel.ntfy.ui.MainActivity
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import io.heckel.ntfy.util.*
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class NotificationService(val context: Context) {
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private val notificationManager = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
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fun display(subscription: Subscription, notification: Notification) {
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Log.d(TAG, "Displaying notification $notification")
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displayInternal(subscription, notification)
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}
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fun update(subscription: Subscription, notification: Notification, progress: Int = PROGRESS_NONE) {
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Log.d(TAG, "Updating notification $notification")
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displayInternal(subscription, notification, update = true, progress = progress)
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}
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fun cancel(notification: Notification) {
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if (notification.notificationId != 0) {
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Log.d(TAG, "Cancelling notification ${notification.id}: ${notification.message}")
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val notificationManager = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
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notificationManager.cancel(notification.notificationId)
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}
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}
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fun createNotificationChannels() {
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(1..5).forEach { priority -> maybeCreateNotificationChannel(priority) }
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}
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private fun displayInternal(subscription: Subscription, notification: Notification, update: Boolean = false, progress: Int = PROGRESS_NONE) {
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val title = formatTitle(subscription, notification)
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val message = maybeWithAttachmentInfo(formatMessage(notification), notification, progress)
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val channelId = toChannelId(notification.priority)
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val builder = NotificationCompat.Builder(context, channelId)
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.setSmallIcon(R.drawable.ic_notification)
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.setColor(ContextCompat.getColor(context, R.color.primaryColor))
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.setContentTitle(title)
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.setContentText(message)
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.setOnlyAlertOnce(true) // Do not vibrate or play sound if already showing (updates!)
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.setAutoCancel(true) // Cancel when notification is clicked
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setStyle(builder, notification, message) // Preview picture or big text style
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setContentIntent(builder, subscription, notification)
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maybeSetSound(builder, update)
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maybeSetProgress(builder, progress)
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maybeAddOpenAction(builder, notification)
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maybeAddBrowseAction(builder, notification)
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maybeCreateNotificationChannel(notification.priority)
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notificationManager.notify(notification.notificationId, builder.build())
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}
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private fun maybeWithAttachmentInfo(message: String, notification: Notification, progress: Int): String {
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if (progress < 0 || notification.attachment == null) return message
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val att = notification.attachment
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val infos = mutableListOf<String>()
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if (att.name != null) infos.add(att.name)
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if (att.size != null) infos.add(formatBytes(att.size))
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//if (att.expires != null && att.expires != 0L) infos.add(formatDateShort(att.expires))
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if (progress in 0..99) infos.add("${progress}%")
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if (infos.size == 0) return message
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if (progress < 100) return "Downloading ${infos.joinToString(", ")}\n${message}"
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return "${message}\nFile: ${infos.joinToString(", ")}"
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}
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private fun maybeSetSound(builder: NotificationCompat.Builder, update: Boolean) {
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if (!update) {
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val defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION)
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builder.setSound(defaultSoundUri)
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} else {
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builder.setSound(null)
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}
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}
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private fun setStyle(builder: NotificationCompat.Builder, notification: Notification, message: String) {
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val contentUri = notification.attachment?.contentUri
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val isSupportedImage = supportedImage(notification.attachment?.type)
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if (contentUri != null && isSupportedImage) {
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try {
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val resolver = context.applicationContext.contentResolver
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val bitmapStream = resolver.openInputStream(Uri.parse(contentUri))
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val bitmap = BitmapFactory.decodeStream(bitmapStream)
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builder
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.setLargeIcon(bitmap)
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.setStyle(NotificationCompat.BigPictureStyle()
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.bigPicture(bitmap)
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.bigLargeIcon(null))
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} catch (_: Exception) {
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builder.setStyle(NotificationCompat.BigTextStyle().bigText(message))
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}
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} else {
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builder.setStyle(NotificationCompat.BigTextStyle().bigText(message))
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}
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}
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private fun setContentIntent(builder: NotificationCompat.Builder, subscription: Subscription, notification: Notification) {
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if (notification.click == "") {
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builder.setContentIntent(detailActivityIntent(subscription))
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} else {
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try {
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val uri = Uri.parse(notification.click)
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val viewIntent = PendingIntent.getActivity(context, 0, Intent(Intent.ACTION_VIEW, uri), 0)
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builder.setContentIntent(viewIntent)
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} catch (e: Exception) {
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builder.setContentIntent(detailActivityIntent(subscription))
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}
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}
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}
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private fun maybeSetProgress(builder: NotificationCompat.Builder, progress: Int) {
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if (progress in 0..99) {
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builder.setProgress(100, progress, false)
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} else {
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builder.setProgress(0, 0, false) // Remove progress bar
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}
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}
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private fun maybeAddOpenAction(builder: NotificationCompat.Builder, notification: Notification) {
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if (notification.attachment?.contentUri != null) {
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val contentUri = Uri.parse(notification.attachment.contentUri)
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val intent = Intent(Intent.ACTION_VIEW, contentUri)
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val pendingIntent = PendingIntent.getActivity(context, 0, intent, 0)
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builder.addAction(NotificationCompat.Action.Builder(0, context.getString(R.string.notification_popup_action_open), pendingIntent).build())
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}
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}
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private fun maybeAddBrowseAction(builder: NotificationCompat.Builder, notification: Notification) {
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if (notification.attachment?.contentUri != null) {
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val intent = Intent(DownloadManager.ACTION_VIEW_DOWNLOADS)
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val pendingIntent = PendingIntent.getActivity(context, 0, intent, 0)
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builder.addAction(NotificationCompat.Action.Builder(0, context.getString(R.string.notification_popup_action_browse), pendingIntent).build())
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}
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}
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private fun detailActivityIntent(subscription: Subscription): PendingIntent? {
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val intent = Intent(context, DetailActivity::class.java)
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intent.putExtra(MainActivity.EXTRA_SUBSCRIPTION_ID, subscription.id)
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intent.putExtra(MainActivity.EXTRA_SUBSCRIPTION_BASE_URL, subscription.baseUrl)
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intent.putExtra(MainActivity.EXTRA_SUBSCRIPTION_TOPIC, subscription.topic)
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intent.putExtra(MainActivity.EXTRA_SUBSCRIPTION_INSTANT, subscription.instant)
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intent.putExtra(MainActivity.EXTRA_SUBSCRIPTION_MUTED_UNTIL, subscription.mutedUntil)
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return TaskStackBuilder.create(context).run {
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addNextIntentWithParentStack(intent) // Add the intent, which inflates the back stack
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getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT) // Get the PendingIntent containing the entire back stack
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}
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}
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private fun maybeCreateNotificationChannel(priority: Int) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
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// Note: To change a notification channel, you must delete the old one and create a new one!
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val pause = 300L
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val channel = when (priority) {
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1 -> NotificationChannel(CHANNEL_ID_MIN, context.getString(R.string.channel_notifications_min_name), NotificationManager.IMPORTANCE_MIN)
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2 -> NotificationChannel(CHANNEL_ID_LOW, context.getString(R.string.channel_notifications_low_name), NotificationManager.IMPORTANCE_LOW)
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4 -> {
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val channel = NotificationChannel(CHANNEL_ID_HIGH, context.getString(R.string.channel_notifications_high_name), NotificationManager.IMPORTANCE_HIGH)
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channel.enableVibration(true)
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channel.vibrationPattern = longArrayOf(
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pause, 100, pause, 100, pause, 100,
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pause, 2000
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)
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channel
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}
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5 -> {
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val channel = NotificationChannel(CHANNEL_ID_MAX, context.getString(R.string.channel_notifications_max_name), NotificationManager.IMPORTANCE_MAX)
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channel.enableLights(true)
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channel.enableVibration(true)
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channel.vibrationPattern = longArrayOf(
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pause, 100, pause, 100, pause, 100,
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pause, 2000,
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pause, 100, pause, 100, pause, 100,
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pause, 2000,
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pause, 100, pause, 100, pause, 100,
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pause, 2000
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)
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channel
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}
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else -> NotificationChannel(CHANNEL_ID_DEFAULT, context.getString(R.string.channel_notifications_default_name), NotificationManager.IMPORTANCE_DEFAULT)
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}
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notificationManager.createNotificationChannel(channel)
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}
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}
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private fun toChannelId(priority: Int): String {
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return when (priority) {
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1 -> CHANNEL_ID_MIN
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2 -> CHANNEL_ID_LOW
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4 -> CHANNEL_ID_HIGH
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5 -> CHANNEL_ID_MAX
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else -> CHANNEL_ID_DEFAULT
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}
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}
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companion object {
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const val PROGRESS_NONE = -1
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const val PROGRESS_INDETERMINATE = -2
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const val PROGRESS_DONE = 100
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private const val TAG = "NtfyNotifService"
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private const val CHANNEL_ID_MIN = "ntfy-min"
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private const val CHANNEL_ID_LOW = "ntfy-low"
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private const val CHANNEL_ID_DEFAULT = "ntfy"
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private const val CHANNEL_ID_HIGH = "ntfy-high"
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private const val CHANNEL_ID_MAX = "ntfy-max"
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}
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}
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