Migrate to WorkManager

app/build.gradle.kts

@@ -151,7 +151,9 @@ dependencies {
     implementation("org.jsoup:jsoup:1.13.1")
 
 // Job scheduling
-    implementation("com.evernote:android-job:1.4.2")
+    val workManagerVersion = "2.3.3"
+    implementation("android.arch.work:work-runtime:$workManagerVersion")
+    implementation("android.arch.work:work-runtime-ktx:$workManagerVersion")
     implementation("com.google.android.gms:play-services-gcm:17.0.0")
 
 // Changelog

app/src/main/java/eu/kanade/tachiyomi/App.kt

@@ -8,14 +8,9 @@ import androidx.lifecycle.LifecycleObserver
 import androidx.lifecycle.OnLifecycleEvent
 import androidx.lifecycle.ProcessLifecycleOwner
 import androidx.multidex.MultiDex
-import com.evernote.android.job.JobManager
-import eu.kanade.tachiyomi.data.backup.BackupCreatorJob
-import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
 import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.getOrDefault
-import eu.kanade.tachiyomi.data.updater.UpdaterJob
-import eu.kanade.tachiyomi.extension.ExtensionUpdateJob
 import eu.kanade.tachiyomi.ui.security.SecureActivityDelegate
 import eu.kanade.tachiyomi.util.system.LocaleHelper
 import org.acra.ACRA
@@ -43,7 +38,6 @@ open class App : Application(), LifecycleObserver {
         Injekt.importModule(AppModule(this))
 
         setupAcra()
-        setupJobManager()
         setupNotificationChannels()
 
         LocaleHelper.updateConfiguration(this, resources.configuration)
@@ -73,22 +67,6 @@ open class App : Application(), LifecycleObserver {
         ACRA.init(this)
     }
 
-    protected open fun setupJobManager() {
-        try {
-            JobManager.create(this).addJobCreator { tag ->
-                when (tag) {
-                    LibraryUpdateJob.TAG -> LibraryUpdateJob()
-                    UpdaterJob.TAG -> UpdaterJob()
-                    BackupCreatorJob.TAG -> BackupCreatorJob()
-                    ExtensionUpdateJob.TAG -> ExtensionUpdateJob()
-                    else -> null
-                }
-            }
-        } catch (e: Exception) {
-            Timber.w("Can't initialize job manager")
-        }
-    }
-
     protected open fun setupNotificationChannels() {
         Notifications.createChannels(this)
     }

app/src/main/java/eu/kanade/tachiyomi/Migrations.kt

@@ -1,10 +1,12 @@
 package eu.kanade.tachiyomi
 
+import eu.kanade.tachiyomi.data.backup.BackupCreatorJob
 import eu.kanade.tachiyomi.data.download.DownloadProvider
 import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.data.updater.UpdaterJob
+import eu.kanade.tachiyomi.extension.ExtensionUpdateJob
 import eu.kanade.tachiyomi.ui.library.LibraryPresenter
 import java.io.File
 
@@ -64,8 +66,16 @@ object Migrations {
             }
             if (oldVersion < 54)
                 DownloadProvider(context).renameChaapters()
-            if (oldVersion < 62)
+            if (oldVersion < 62) {
                 LibraryPresenter.updateDB()
+                // Restore jobs after migrating from Evernote's job scheduler to WorkManager.
+                if (BuildConfig.INCLUDE_UPDATER && preferences.automaticUpdates()) {
+                    UpdaterJob.setupTask()
+                }
+                LibraryUpdateJob.setupTask()
+                BackupCreatorJob.setupTask()
+                ExtensionUpdateJob.setupTask()
+            }
             return true
         }
         return false

app/src/main/java/eu/kanade/tachiyomi/data/backup/BackupCreatorJob.kt

@@ -1,44 +1,47 @@
 package eu.kanade.tachiyomi.data.backup
 
+import android.content.Context
 import android.net.Uri
-import com.evernote.android.job.Job
+import androidx.work.ExistingPeriodicWorkPolicy
-import com.evernote.android.job.JobManager
+import androidx.work.PeriodicWorkRequestBuilder
-import com.evernote.android.job.JobRequest
+import androidx.work.WorkManager
+import androidx.work.Worker
+import androidx.work.WorkerParameters
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.getOrDefault
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.util.concurrent.TimeUnit
 
-class BackupCreatorJob : Job() {
+class BackupCreatorJob(private val context: Context, workerParams: WorkerParameters) :
+        Worker(context, workerParams) {
 
-    override fun onRunJob(params: Params): Result {
+    override fun doWork(): Result {
         val preferences = Injekt.get<PreferencesHelper>()
         val backupManager = BackupManager(context)
         val uri = Uri.parse(preferences.backupsDirectory().getOrDefault())
         val flags = BackupCreateService.BACKUP_ALL
         backupManager.createBackup(uri, flags, true)
-        return Result.SUCCESS
+        return Result.success()
     }
 
     companion object {
-        const val TAG = "BackupCreator"
+        private const val TAG = "BackupCreator"
 
         fun setupTask(prefInterval: Int? = null) {
             val preferences = Injekt.get<PreferencesHelper>()
-            val interval = (prefInterval ?: preferences.backupInterval().getOrDefault()).toLong()
+            val interval = prefInterval ?: preferences.backupInterval().getOrDefault()
             if (interval > 0) {
-                JobRequest.Builder(TAG)
+                val request = PeriodicWorkRequestBuilder<BackupCreatorJob>(
-                        .setPeriodic(TimeUnit.HOURS.toMillis(interval), TimeUnit.MINUTES.toMillis
+                        interval.toLong(), TimeUnit.HOURS,
-                            (10))
+                        10, TimeUnit.MINUTES)
-                        .setUpdateCurrent(true)
+                        .addTag(TAG)
                         .build()
-                        .schedule()
-            }
-        }
 
-        fun cancelTask() {
+                WorkManager.getInstance().enqueueUniquePeriodicWork(TAG, ExistingPeriodicWorkPolicy.REPLACE, request)
-            JobManager.instance().cancelAllForTag(TAG)
+            } else {
+                WorkManager.getInstance().cancelAllWorkByTag(TAG)
+            }
         }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateJob.kt

@@ -1,51 +1,57 @@
 package eu.kanade.tachiyomi.data.library
 
-import com.evernote.android.job.Job
+import android.content.Context
-import com.evernote.android.job.JobManager
+import androidx.work.Constraints
-import com.evernote.android.job.JobRequest
+import androidx.work.ExistingPeriodicWorkPolicy
+import androidx.work.NetworkType
+import androidx.work.PeriodicWorkRequestBuilder
+import androidx.work.WorkManager
+import androidx.work.Worker
+import androidx.work.WorkerParameters
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.getOrDefault
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
 import java.util.concurrent.TimeUnit
 
-class LibraryUpdateJob : Job() {
+class LibraryUpdateJob(private val context: Context, workerParams: WorkerParameters) :
+        Worker(context, workerParams) {
 
-    override fun onRunJob(params: Params): Result {
+    override fun doWork(): Result {
         LibraryUpdateService.start(context)
-        return Job.Result.SUCCESS
+        return Result.success()
     }
 
     companion object {
-        const val TAG = "LibraryUpdate"
+        private const val TAG = "LibraryUpdate"
 
         fun setupTask(prefInterval: Int? = null) {
             val preferences = Injekt.get<PreferencesHelper>()
-            val interval = (prefInterval ?: preferences.libraryUpdateInterval().getOrDefault())
+            val interval = prefInterval ?: preferences.libraryUpdateInterval().getOrDefault()
-                .toLong()
             if (interval > 0) {
                 val restrictions = preferences.libraryUpdateRestriction()!!
                 val acRestriction = "ac" in restrictions
                 val wifiRestriction = if ("wifi" in restrictions)
-                    JobRequest.NetworkType.UNMETERED
+                    NetworkType.UNMETERED
                 else
-                    JobRequest.NetworkType.CONNECTED
+                    NetworkType.CONNECTED
 
-                JobRequest.Builder(TAG)
+                val constraints = Constraints.Builder()
-                        .setPeriodic(
-                            TimeUnit.HOURS.toMillis(interval), TimeUnit.MINUTES.toMillis
-                                (10))
                         .setRequiredNetworkType(wifiRestriction)
                         .setRequiresCharging(acRestriction)
-                        .setRequirementsEnforced(true)
-                        .setUpdateCurrent(true)
                         .build()
-                        .schedule()
-            }
-        }
 
-        fun cancelTask() {
+                val request = PeriodicWorkRequestBuilder<LibraryUpdateJob>(
-            JobManager.instance().cancelAllForTag(TAG)
+                        interval.toLong(), TimeUnit.HOURS,
+                        10, TimeUnit.MINUTES)
+                        .addTag(TAG)
+                        .setConstraints(constraints)
+                        .build()
+
+                WorkManager.getInstance().enqueueUniquePeriodicWork(TAG, ExistingPeriodicWorkPolicy.REPLACE, request)
+            } else {
+                WorkManager.getInstance().cancelAllWorkByTag(TAG)
+            }
         }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/data/updater/UpdaterJob.kt

@@ -1,25 +1,32 @@
 package eu.kanade.tachiyomi.data.updater
 
 import android.app.PendingIntent
+import android.content.Context
 import android.content.Intent
 import androidx.core.app.NotificationCompat
 import androidx.core.content.ContextCompat
-import com.evernote.android.job.Job
+import androidx.work.Constraints
-import com.evernote.android.job.JobManager
+import androidx.work.CoroutineWorker
-import com.evernote.android.job.JobRequest
+import androidx.work.ExistingPeriodicWorkPolicy
+import androidx.work.NetworkType
+import androidx.work.PeriodicWorkRequestBuilder
+import androidx.work.WorkManager
+import androidx.work.WorkerParameters
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.util.system.notificationManager
-import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.coroutineScope
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
 import java.util.concurrent.TimeUnit
 
-class UpdaterJob : Job() {
+class UpdaterJob(private val context: Context, workerParams: WorkerParameters) :
+    CoroutineWorker(context, workerParams) {
 
-    override fun onRunJob(params: Params): Result {
+    override suspend fun doWork(): Result = coroutineScope {
-        GlobalScope.launch(Dispatchers.IO) {
+        val result = try {
-            val result = try { UpdateChecker.getUpdateChecker().checkForUpdate() } catch (e: Exception) { return@launch }
+            UpdateChecker.getUpdateChecker().checkForUpdate()
+        } catch (e: Exception) {
+            Result.failure()
+        }
         if (result is UpdateResult.NewUpdate<*>) {
             val url = result.release.downloadLink
 
@@ -37,17 +44,12 @@ class UpdaterJob : Job() {
                     android.R.drawable.stat_sys_download_done,
                     context.getString(R.string.download),
                     PendingIntent.getService(
-                            context,
+                        context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT
-                            0,
-                            intent,
-                            PendingIntent.FLAG_UPDATE_CURRENT
                     )
                 )
             }
         }
-            Result.SUCCESS
+        Result.success()
-        }
-        return Result.SUCCESS
     }
 
     fun NotificationCompat.Builder.update(block: NotificationCompat.Builder.() -> Unit) {
@@ -56,20 +58,25 @@ class UpdaterJob : Job() {
     }
 
     companion object {
-        const val TAG = "UpdateChecker"
+        private const val TAG = "UpdateChecker"
 
         fun setupTask() {
-            JobRequest.Builder(TAG)
+            val constraints = Constraints.Builder()
-                    .setPeriodic(TimeUnit.DAYS.toMillis(1), TimeUnit.HOURS.toMillis(1))
+                    .setRequiredNetworkType(NetworkType.CONNECTED)
-                    .setRequiredNetworkType(JobRequest.NetworkType.CONNECTED)
-                    .setRequirementsEnforced(true)
-                    .setUpdateCurrent(true)
                     .build()
-                    .schedule()
+
+            val request = PeriodicWorkRequestBuilder<UpdaterJob>(
+                    1, TimeUnit.DAYS,
+                    1, TimeUnit.HOURS)
+                    .addTag(TAG)
+                    .setConstraints(constraints)
+                    .build()
+
+            WorkManager.getInstance().enqueueUniquePeriodicWork(TAG, ExistingPeriodicWorkPolicy.REPLACE, request)
         }
 
         fun cancelTask() {
-            JobManager.instance().cancelAllForTag(TAG)
+            WorkManager.getInstance().cancelAllWorkByTag(TAG)
         }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/extension/ExtensionUpdateJob.kt

@@ -1,32 +1,49 @@
 package eu.kanade.tachiyomi.extension
 
+import android.content.Context
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.content.ContextCompat
-import com.evernote.android.job.Job
+import androidx.work.Constraints
-import com.evernote.android.job.JobManager
+import androidx.work.CoroutineWorker
-import com.evernote.android.job.JobRequest
+import androidx.work.ExistingPeriodicWorkPolicy
+import androidx.work.NetworkType
+import androidx.work.PeriodicWorkRequestBuilder
+import androidx.work.WorkManager
+import androidx.work.WorkerParameters
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.notification.NotificationReceiver
 import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
+import eu.kanade.tachiyomi.data.preference.getOrDefault
 import eu.kanade.tachiyomi.extension.api.ExtensionGithubApi
 import eu.kanade.tachiyomi.util.system.notification
-import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.coroutineScope
-import kotlinx.coroutines.GlobalScope
+import uy.kohesive.injekt.Injekt
-import kotlinx.coroutines.launch
+import uy.kohesive.injekt.api.get
 import uy.kohesive.injekt.injectLazy
 import java.util.concurrent.TimeUnit
 
-class ExtensionUpdateJob : Job() {
+class ExtensionUpdateJob(private val context: Context, workerParams: WorkerParameters) :
+    CoroutineWorker(context, workerParams) {
+
+    override suspend fun doWork(): Result = coroutineScope {
+        val pendingUpdates = try {
+            ExtensionGithubApi().checkForUpdates(context)
+        } catch (e: Exception) {
+            return@coroutineScope Result.failure()
+        }
 
-    override fun onRunJob(params: Params): Result {
-        GlobalScope.launch(Dispatchers.IO) {
-            val pendingUpdates = ExtensionGithubApi().checkForUpdates(context)
         if (pendingUpdates.isNotEmpty()) {
-                val names = pendingUpdates.map { it.name }
+            createUpdateNotification(pendingUpdates.map { it.name })
+        }
+
+        Result.success()
+    }
+
+    private fun createUpdateNotification(names: List<String>) {
         val preferences: PreferencesHelper by injectLazy()
-                preferences.extensionUpdatesCount().set(pendingUpdates.size)
+        preferences.extensionUpdatesCount().set(names.size)
         NotificationManagerCompat.from(context).apply {
             notify(Notifications.ID_UPDATES_TO_EXTS,
                 context.notification(Notifications.CHANNEL_UPDATES_TO_EXTS) {
@@ -50,24 +67,29 @@ class ExtensionUpdateJob : Job() {
                 })
         }
     }
-        }
-        return Result.SUCCESS
-    }
 
     companion object {
-        const val TAG = "ExtensionUpdate"
+        private const val TAG = "ExtensionUpdate"
 
-        fun setupTask() {
+        fun setupTask(forceAutoUpdateJob: Boolean? = null) {
-            JobRequest.Builder(TAG).setPeriodic(TimeUnit.HOURS.toMillis(12),
+            val preferences = Injekt.get<PreferencesHelper>()
-                TimeUnit.HOURS.toMillis(2))
+            val autoUpdateJob = forceAutoUpdateJob ?: preferences.automaticExtUpdates().getOrDefault()
-                .setRequiredNetworkType(JobRequest.NetworkType.CONNECTED)
+            if (autoUpdateJob) {
-                .setRequirementsEnforced(true)
+                val constraints = Constraints.Builder()
-                .setUpdateCurrent(true)
+                    .setRequiredNetworkType(NetworkType.CONNECTED)
-                .build().schedule()
+                    .build()
-        }
 
-        fun cancelTask() {
+                val request = PeriodicWorkRequestBuilder<ExtensionUpdateJob>(
-            JobManager.instance().cancelAllForTag(TAG)
+                    12, TimeUnit.HOURS,
+                    1, TimeUnit.HOURS)
+                    .addTag(TAG)
+                    .setConstraints(constraints)
+                    .build()
+
+                WorkManager.getInstance().enqueueUniquePeriodicWork(TAG, ExistingPeriodicWorkPolicy.REPLACE, request)
+            } else {
+                WorkManager.getInstance().cancelAllWorkByTag(TAG)
+            }
         }
     }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/category/ManageCategoryDialog.kt

@@ -71,7 +71,7 @@ class ManageCategoryDialog(bundle: Bundle? = null) :
         if (preferences.libraryUpdateInterval().getOrDefault() > 0 &&
             !updatePref(preferences.libraryUpdateCategories(), view.include_global)) {
             preferences.libraryUpdateInterval().set(0)
-            LibraryUpdateJob.cancelTask()
+            LibraryUpdateJob.setupTask(0)
         }
     }
 

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsBackupController.kt

@@ -94,7 +94,7 @@ class SettingsBackupController : SettingsController() {
 
                 onChange { newValue ->
                     // Always cancel the previous task, it seems that sometimes they are not updated
-                    BackupCreatorJob.cancelTask()
+                    BackupCreatorJob.setupTask(0)
 
                     val interval = newValue as Int
                     if (interval > 0) {

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsLibraryController.kt

@@ -81,7 +81,7 @@ class SettingsLibraryController : SettingsController() {
 
                 onChange { newValue ->
                     // Always cancel the previous task, it seems that sometimes they are not updated.
-                    LibraryUpdateJob.cancelTask()
+                    LibraryUpdateJob.setupTask(0)
 
                     val interval = newValue as Int
                     if (interval > 0) {