Use coroutines in notification manager

app/src/googleplay/java/org/tasks/location/GeofenceTransitionsIntentService.kt

@@ -55,7 +55,7 @@ class GeofenceTransitionsIntentService : InjectingJobIntentService() {
             }
             geofences
                     .map { toNotification(place, it, arrival) }
-                    .apply(notifier::triggerNotifications)
+                    .let { notifier.triggerNotifications(it) }
         } catch (e: Exception) {
             Timber.e(e, "Error triggering geofence %s: %s", requestId, e.message)
         }

app/src/main/java/com/todoroo/andlib/utility/AndroidUtilities.java

@@ -170,18 +170,6 @@ public class AndroidUtilities {
     return Thread.currentThread() == Looper.getMainLooper().getThread();
   }
 
-  /**
-   * Sleep, ignoring interruption. Before using this method, think carefully about why you are
-   * ignoring interruptions.
-   */
-  public static void sleepDeep(long l) {
-    try {
-      Thread.sleep(l);
-    } catch (InterruptedException e) {
-      // ignore
-    }
-  }
-
   /** Capitalize the first character */
   public static String capitalize(String string) {
     return string.substring(0, 1).toUpperCase() + string.substring(1);

app/src/main/java/com/todoroo/astrid/activity/TaskEditFragment.kt

@@ -173,7 +173,9 @@ class TaskEditFragment : Fragment(), Toolbar.OnMenuItemClickListener {
                     }
                 })
         if (!model.isNew) {
-            notificationManager.cancel(model.id)
+            lifecycleScope.launch {
+                notificationManager.cancel(model.id)
+            }
             if (preferences.getBoolean(R.string.p_linkify_task_edit, false)) {
                 linkify.linkify(title)
             }

app/src/main/java/com/todoroo/astrid/dao/TaskDaoBlocking.kt

@@ -28,10 +28,6 @@ class TaskDaoBlocking @Inject constructor(private val dao: TaskDao) {
         dao.activeTimers()
     }
 
-    fun activeNotifications(): List<Task> = runBlocking {
-        dao.activeNotifications()
-    }
-
     fun snooze(taskIds: List<Long>, millis: Long) = runBlocking {
         dao.snooze(taskIds, millis)
     }

app/src/main/java/org/tasks/Notifier.kt

@@ -3,12 +3,12 @@ package org.tasks
 import android.app.PendingIntent
 import android.content.Context
 import androidx.core.app.NotificationCompat
-import com.todoroo.andlib.utility.AndroidUtilities
 import com.todoroo.astrid.api.Filter
-import com.todoroo.astrid.dao.TaskDaoBlocking
+import com.todoroo.astrid.dao.TaskDao
 import com.todoroo.astrid.reminders.ReminderService
 import com.todoroo.astrid.voice.VoiceOutputAssistant
 import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.coroutines.delay
 import org.tasks.intents.TaskIntents
 import org.tasks.notifications.AudioManager
 import org.tasks.notifications.Notification
@@ -24,7 +24,7 @@ import kotlin.math.min
 
 class Notifier @Inject constructor(
         @param:ApplicationContext private val context: Context,
-        private val taskDao: TaskDaoBlocking,
+        private val taskDao: TaskDao,
         private val notificationManager: NotificationManager,
         private val telephonyManager: TelephonyManager,
         private val audioManager: AudioManager,
@@ -33,7 +33,7 @@ class Notifier @Inject constructor(
 
     private val colorProvider: ColorProvider = ColorProvider(context, preferences)
 
-    fun triggerFilterNotification(filter: Filter) {
+    suspend fun triggerFilterNotification(filter: Filter) {
         val tasks = taskDao.fetchFiltered(filter)
         val count = tasks.size
         if (count == 0) {
@@ -66,12 +66,12 @@ class Notifier @Inject constructor(
         notificationManager.notify(filter.listingTitle.hashCode().toLong(), builder, true, false, false)
     }
 
-    fun triggerNotifications(entries: List<Notification>) {
+    suspend fun triggerNotifications(entries: List<Notification>) {
         val notifications: MutableList<Notification> = ArrayList()
         var ringFiveTimes = false
         var ringNonstop = false
         for (entry in entries.takeLast(NotificationManager.MAX_NOTIFICATIONS)) {
-            val task = taskDao.fetchBlocking(entry.taskId) ?: continue
+            val task = taskDao.fetch(entry.taskId) ?: continue
             if (entry.type != ReminderService.TYPE_RANDOM) {
                 ringFiveTimes = ringFiveTimes or task.isNotifyModeFive
                 ringNonstop = ringNonstop or task.isNotifyModeNonstop
@@ -85,7 +85,7 @@ class Notifier @Inject constructor(
             return
         }
 
-        Timber.d("Triggering %s", notifications)
+        Timber.d("Triggering $notifications")
 
         notificationManager.notifyTasks(notifications, true, ringNonstop, ringFiveTimes)
 
@@ -98,7 +98,7 @@ class Notifier @Inject constructor(
                         notificationManager.getTaskNotification(it)?.build()?.tickerText?.toString()
                     }
                     .forEach {
-                        AndroidUtilities.sleepDeep(2000)
+                        delay(2000)
                         voiceOutputAssistant.speak(it)
                     }
         }

app/src/main/java/org/tasks/notifications/NotificationClearedReceiver.kt

@@ -3,6 +3,7 @@ package org.tasks.notifications
 import android.content.Context
 import android.content.Intent
 import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.runBlocking
 import org.tasks.injection.InjectingBroadcastReceiver
 import timber.log.Timber
 import javax.inject.Inject
@@ -15,6 +16,8 @@ class NotificationClearedReceiver : InjectingBroadcastReceiver() {
         super.onReceive(context, intent)
         val notificationId = intent.getLongExtra(NotificationManager.EXTRA_NOTIFICATION_ID, -1L)
         Timber.d("cleared $notificationId")
-        notificationManager.cancel(notificationId)
+        runBlocking {
+            notificationManager.cancel(notificationId)
+        }
     }
 }

app/src/main/java/org/tasks/notifications/NotificationManager.kt

@@ -11,18 +11,14 @@ import com.todoroo.andlib.sql.QueryTemplate
 import com.todoroo.andlib.utility.AndroidUtilities
 import com.todoroo.andlib.utility.DateUtilities
 import com.todoroo.astrid.api.Filter
-import com.todoroo.astrid.dao.TaskDaoBlocking
+import com.todoroo.astrid.dao.TaskDao
 import com.todoroo.astrid.data.Task
 import com.todoroo.astrid.reminders.ReminderService
 import dagger.hilt.android.qualifiers.ApplicationContext
-import io.reactivex.Completable
-import io.reactivex.Single
-import io.reactivex.android.schedulers.AndroidSchedulers
-import io.reactivex.schedulers.Schedulers
 import org.tasks.LocalBroadcastManager
 import org.tasks.R
 import org.tasks.Strings.isNullOrEmpty
-import org.tasks.data.LocationDaoBlocking
+import org.tasks.data.LocationDao
 import org.tasks.intents.TaskIntents
 import org.tasks.preferences.Preferences
 import org.tasks.receivers.CompleteTaskReceiver
@@ -41,9 +37,9 @@ import kotlin.math.min
 class NotificationManager @Inject constructor(
         @param:ApplicationContext private val context: Context,
         private val preferences: Preferences,
-        private val notificationDao: NotificationDaoBlocking,
-        private val taskDao: TaskDaoBlocking,
-        private val locationDao: LocationDaoBlocking,
+        private val notificationDao: NotificationDao,
+        private val taskDao: TaskDao,
+        private val locationDao: LocationDao,
         private val localBroadcastManager: LocalBroadcastManager) {
     private val notificationManagerCompat = NotificationManagerCompat.from(context)
     private val colorProvider = ColorProvider(context, preferences)
@@ -51,35 +47,25 @@ class NotificationManager @Inject constructor(
     private val queue = NotificationLimiter(MAX_NOTIFICATIONS)
 
     @SuppressLint("CheckResult")
-    fun cancel(id: Long) {
+    suspend fun cancel(id: Long) {
         if (id == SUMMARY_NOTIFICATION_ID.toLong()) {
-            Single.fromCallable { notificationDao.getAll() + id }
-                    .subscribeOn(Schedulers.io())
-                    .observeOn(AndroidSchedulers.mainThread())
-                    .subscribe { ids: Iterable<Long> -> this.cancel(ids) }
+            cancel(notificationDao.getAll() + id)
         } else {
             cancel(listOf(id))
         }
     }
 
     @SuppressLint("CheckResult")
-    fun cancel(ids: Iterable<Long>) {
+    suspend fun cancel(ids: Iterable<Long>) {
         for (id in ids) {
             notificationManagerCompat.cancel(id.toInt())
             queue.remove(id)
         }
-        Completable.fromAction { notificationDao.deleteAll(ids.toList()) }
-                .subscribeOn(Schedulers.io())
-                .subscribe {
-                    notifyTasks(
-                            emptyList(),
-                            alert = false,
-                            nonstop = false,
-                            fiveTimes = false)
-                }
+        notificationDao.deleteAll(ids.toList())
+        notifyTasks(emptyList(), alert = false, nonstop = false, fiveTimes = false)
     }
 
-    fun restoreNotifications(cancelExisting: Boolean) {
+    suspend fun restoreNotifications(cancelExisting: Boolean) {
         val notifications = notificationDao.getAllOrdered()
         if (cancelExisting) {
             for (notification in notifications) {
@@ -109,8 +95,11 @@ class NotificationManager @Inject constructor(
         }
     }
 
-    fun notifyTasks(
-            newNotifications: List<Notification>, alert: Boolean, nonstop: Boolean, fiveTimes: Boolean) {
+    suspend fun notifyTasks(
+            newNotifications: List<Notification>,
+            alert: Boolean,
+            nonstop: Boolean,
+            fiveTimes: Boolean) {
         val existingNotifications = notificationDao.getAllOrdered()
         notificationDao.insertAll(newNotifications)
         val totalCount = existingNotifications.size + newNotifications.size
@@ -151,7 +140,7 @@ class NotificationManager @Inject constructor(
         localBroadcastManager.broadcastRefresh()
     }
 
-    private fun createNotifications(
+    private suspend fun createNotifications(
             notifications: List<Notification>,
             alert: Boolean,
             nonstop: Boolean,
@@ -166,7 +155,7 @@ class NotificationManager @Inject constructor(
             } else {
                 builder
                         .setGroup(
-                                if (useGroupKey) GROUP_KEY else if (AndroidUtilities.atLeastNougat()) java.lang.Long.toString(notification.taskId) else null)
+                                if (useGroupKey) GROUP_KEY else if (AndroidUtilities.atLeastNougat()) notification.taskId.toString() else null)
                         .setGroupAlertBehavior(
                                 if (alert) NotificationCompat.GROUP_ALERT_CHILDREN else NotificationCompat.GROUP_ALERT_SUMMARY)
                 notify(notification.taskId, builder, alert, nonstop, fiveTimes)
@@ -175,7 +164,7 @@ class NotificationManager @Inject constructor(
         }
     }
 
-    fun notify(
+    suspend fun notify(
             notificationId: Long,
             builder: NotificationCompat.Builder,
             alert: Boolean,
@@ -217,7 +206,7 @@ class NotificationManager @Inject constructor(
         }
     }
 
-    private fun updateSummary(
+    private suspend fun updateSummary(
             notify: Boolean, nonStop: Boolean, fiveTimes: Boolean, newNotifications: List<Notification>) {
         val tasks = taskDao.activeNotifications()
         val taskCount = tasks.size
@@ -275,11 +264,11 @@ class NotificationManager @Inject constructor(
         notify(SUMMARY_NOTIFICATION_ID.toLong(), builder, notify, nonStop, fiveTimes)
     }
 
-    fun getTaskNotification(notification: Notification): NotificationCompat.Builder? {
+    suspend fun getTaskNotification(notification: Notification): NotificationCompat.Builder? {
         val id = notification.taskId
         val type = notification.type
         val `when` = notification.timestamp
-        val task = taskDao.fetchBlocking(id)
+        val task = taskDao.fetch(id)
         if (task == null) {
             Timber.e("Could not find %s", id)
             return null