Add update all button for extensions update notifications

app/src/main/AndroidManifest.xml

@@ -204,6 +204,10 @@
             android:name=".data.library.LibraryUpdateService"
             android:exported="false" />
 
+        <service
+            android:name=".extension.ExtensionInstallService"
+            android:exported="false" />
+
         <service
             android:name=".data.download.DownloadService"
             android:exported="false" />

app/src/main/java/eu/kanade/tachiyomi/data/notification/NotificationReceiver.kt

@@ -19,6 +19,7 @@ import eu.kanade.tachiyomi.data.download.DownloadService
 import eu.kanade.tachiyomi.data.library.LibraryUpdateService
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.updater.UpdaterService
+import eu.kanade.tachiyomi.extension.ExtensionInstallService
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.ui.main.MainActivity
 import eu.kanade.tachiyomi.ui.manga.MangaDetailsController
@@ -71,6 +72,7 @@ class NotificationReceiver : BroadcastReceiver() {
             )
             // Cancel library update and dismiss notification
             ACTION_CANCEL_LIBRARY_UPDATE -> cancelLibraryUpdate(context)
+            ACTION_CANCEL_EXTENSION_UPDATE -> cancelExtensionUpdate(context)
             ACTION_CANCEL_UPDATE_DOWNLOAD -> cancelDownloadUpdate(context)
             ACTION_CANCEL_RESTORE -> cancelRestoreUpdate(context)
             // Share backup file
@@ -199,6 +201,17 @@ class NotificationReceiver : BroadcastReceiver() {
         Handler().post { dismissNotification(context, Notifications.ID_LIBRARY_PROGRESS) }
     }
 
+    /**
+     * Method called when user wants to stop a library update
+     *
+     * @param context context of application
+     * @param notificationId id of notification
+     */
+    private fun cancelExtensionUpdate(context: Context) {
+        ExtensionInstallService.stop(context)
+        Handler().post { dismissNotification(context, Notifications.ID_EXTENSION_PROGRESS) }
+    }
+
     /**
      * Method called when user wants to mark as read
      *
@@ -251,6 +264,9 @@ class NotificationReceiver : BroadcastReceiver() {
         // Called to cancel library update.
         private const val ACTION_CANCEL_LIBRARY_UPDATE = "$ID.$NAME.CANCEL_LIBRARY_UPDATE"
 
+        // Called to cancel extension update.
+        private const val ACTION_CANCEL_EXTENSION_UPDATE = "$ID.$NAME.CANCEL_EXTENSION_UPDATE"
+
         private const val ACTION_CANCEL_UPDATE_DOWNLOAD = "$ID.$NAME.CANCEL_UPDATE_DOWNLOAD"
 
         // Called to mark as read
@@ -568,6 +584,19 @@ class NotificationReceiver : BroadcastReceiver() {
             return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
         }
 
+        /**
+         * Returns [PendingIntent] that starts a service which stops the library update
+         *
+         * @param context context of application
+         * @return [PendingIntent]
+         */
+        internal fun cancelExtensionUpdatePendingBroadcast(context: Context): PendingIntent {
+            val intent = Intent(context, NotificationReceiver::class.java).apply {
+                action = ACTION_CANCEL_EXTENSION_UPDATE
+            }
+            return PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT)
+        }
+
         /**
          * Returns [PendingIntent] that cancels the download for a Tachiyomi update
          *

app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt

@@ -47,6 +47,7 @@ object Notifications {
      */
     const val CHANNEL_UPDATES_TO_EXTS = "updates_ext_channel"
     const val ID_UPDATES_TO_EXTS = -401
+    const val ID_EXTENSION_PROGRESS = -402
 
     private const val GROUP_BACKUP_RESTORE = "group_backup_restore"
     const val CHANNEL_BACKUP_RESTORE_PROGRESS = "backup_restore_progress_channel"

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

@@ -0,0 +1,62 @@
+package eu.kanade.tachiyomi.extension
+
+import android.content.Context
+import android.graphics.BitmapFactory
+import androidx.core.content.ContextCompat
+import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.notification.NotificationReceiver
+import eu.kanade.tachiyomi.data.notification.Notifications
+import eu.kanade.tachiyomi.util.system.notificationBuilder
+import eu.kanade.tachiyomi.util.system.notificationManager
+
+class ExtensionInstallNotifier(private val context: Context) {
+
+    /**
+     * Bitmap of the app for notifications.
+     */
+    private val notificationBitmap by lazy {
+        BitmapFactory.decodeResource(context.resources, R.mipmap.ic_launcher)
+    }
+
+    /**
+     * Pending intent of action that cancels the library update
+     */
+    private val cancelIntent by lazy {
+        NotificationReceiver.cancelExtensionUpdatePendingBroadcast(context)
+    }
+
+    /**
+     * Cached progress notification to avoid creating a lot.
+     */
+    val progressNotificationBuilder by lazy {
+        context.notificationBuilder(Notifications.CHANNEL_UPDATES_TO_EXTS) {
+            setContentTitle(context.getString(R.string.app_name))
+            setSmallIcon(android.R.drawable.stat_sys_download)
+            setLargeIcon(notificationBitmap)
+            setContentTitle(context.getString(R.string.updating_extensions))
+            setProgress(0, 0, true)
+            setOngoing(true)
+            setSilent(true)
+            setOnlyAlertOnce(true)
+            color = ContextCompat.getColor(context, R.color.colorAccent)
+            addAction(R.drawable.ic_close_24dp, context.getString(android.R.string.cancel), cancelIntent)
+        }
+    }
+
+    /**
+     * Shows the notification containing the currently updating manga and the progress.
+     *
+     * @param manga the manga that's being updated.
+     * @param current the current progress.
+     * @param total the total progress.
+     */
+    fun showProgressNotification() {
+        context.notificationManager.notify(
+            Notifications.ID_EXTENSION_PROGRESS,
+            progressNotificationBuilder
+                .setContentTitle(context.getString(R.string.updating_extensions))
+                .setProgress(0, 0, true)
+                .build()
+        )
+    }
+}

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

@@ -0,0 +1,145 @@
+package eu.kanade.tachiyomi.extension
+
+import android.app.Service
+import android.content.Context
+import android.content.Intent
+import android.os.IBinder
+import android.os.PowerManager
+import eu.kanade.tachiyomi.data.notification.Notifications
+import eu.kanade.tachiyomi.extension.ExtensionManager.ExtensionInfo
+import eu.kanade.tachiyomi.extension.model.Extension
+import eu.kanade.tachiyomi.util.system.notificationManager
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.async
+import kotlinx.coroutines.awaitAll
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.flow.collect
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.sync.Semaphore
+import kotlinx.coroutines.sync.withPermit
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+import java.util.ArrayList
+import java.util.concurrent.TimeUnit
+
+class ExtensionInstallService(
+    val extensionManager: ExtensionManager = Injekt.get(),
+) : Service() {
+
+    /**
+     * Wake lock that will be held until the service is destroyed.
+     */
+    private lateinit var wakeLock: PowerManager.WakeLock
+
+    private lateinit var notifier: ExtensionInstallNotifier
+
+    private var job: Job? = null
+
+    private var serviceScope = CoroutineScope(Job() + Dispatchers.Default)
+
+    private val requestSemaphore = Semaphore(3)
+
+    /**
+     * This method needs to be implemented, but it's not used/needed.
+     */
+    override fun onBind(intent: Intent): IBinder? {
+        return null
+    }
+
+    /**
+     * Method called when the service receives an intent.
+     *
+     * @param intent the start intent from.
+     * @param flags the flags of the command.
+     * @param startId the start id of this command.
+     * @return the start value of the command.
+     */
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        if (intent == null) return START_NOT_STICKY
+
+        instance = this
+
+        val list = intent.getParcelableArrayListExtra<ExtensionInfo>(KEY_EXTENSION)
+            ?: return START_NOT_STICKY
+        job = serviceScope.launch {
+            val results = list.map {
+                async {
+                    installExtension(it)
+                }
+            }
+            results.awaitAll()
+        }
+        job?.invokeOnCompletion { stopSelf(startId) }
+
+        return START_REDELIVER_INTENT
+    }
+
+    suspend fun installExtension(extension: ExtensionInfo) {
+        requestSemaphore.withPermit {
+            extensionManager.installExtension(extension, serviceScope)
+                .collect {
+                    notifier.showProgressNotification()
+                }
+        }
+    }
+
+    /**
+     * Method called when the service is created. It injects dagger dependencies and acquire
+     * the wake lock.
+     */
+    override fun onCreate() {
+        super.onCreate()
+        notificationManager.cancel(Notifications.ID_UPDATES_TO_EXTS)
+        notifier = ExtensionInstallNotifier(this)
+        wakeLock = (getSystemService(Context.POWER_SERVICE) as PowerManager).newWakeLock(
+            PowerManager.PARTIAL_WAKE_LOCK,
+            "ExtensionInstallService:WakeLock"
+        )
+        wakeLock.acquire(TimeUnit.MINUTES.toMillis(30))
+        startForeground(Notifications.ID_EXTENSION_PROGRESS, notifier.progressNotificationBuilder.build())
+    }
+
+    /**
+     * Method called when the service is destroyed. It cancels jobs and releases the wake lock.
+     */
+    override fun onDestroy() {
+        job?.cancel()
+        serviceScope.cancel()
+        if (instance == this) {
+            instance = null
+        }
+        if (wakeLock.isHeld) {
+            wakeLock.release()
+        }
+        super.onDestroy()
+    }
+
+    companion object {
+
+        private var instance: ExtensionInstallService? = null
+
+        /**
+         * Stops the service.
+         *
+         * @param context the application context.
+         */
+        fun stop(context: Context) {
+            instance?.serviceScope?.cancel()
+            context.stopService(Intent(context, ExtensionUpdateJob::class.java))
+        }
+
+        /**
+         * Key that defines what should be updated.
+         */
+        private const val KEY_EXTENSION = "extension"
+
+        fun jobIntent(context: Context, extensions: List<Extension.Available>): Intent {
+            return Intent(context, ExtensionInstallService::class.java).apply {
+                val info = extensions.map(::ExtensionInfo)
+                putParcelableArrayListExtra(KEY_EXTENSION, ArrayList(info))
+            }
+        }
+    }
+}

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

@@ -2,6 +2,7 @@ package eu.kanade.tachiyomi.extension
 
 import android.content.Context
 import android.graphics.drawable.Drawable
+import android.os.Parcelable
 import com.jakewharton.rxrelay.BehaviorRelay
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.preference.getOrDefault
@@ -15,11 +16,12 @@ import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.ui.extension.ExtensionIntallInfo
 import eu.kanade.tachiyomi.util.system.launchNow
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.emptyFlow
 import kotlinx.coroutines.withContext
+import kotlinx.parcelize.Parcelize
 import rx.Observable
 import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
@@ -49,6 +51,15 @@ class ExtensionManager(
      */
     private val installer by lazy { ExtensionInstaller(context) }
 
+    val downloadRelay
+        get() = installer.downloadsStateFlow
+
+    fun getExtension(downloadId: Long): String? {
+        return installer.activeDownloads.entries.find { downloadId == it.value }?.key
+    }
+
+    fun getActiveInstalls(): Int = installer.activeDownloads.size
+
     /**
      * Relay used to notify the installed extensions.
      */
@@ -240,21 +251,8 @@ class ExtensionManager(
      *
      * @param extension The extension to be installed.
      */
-    fun installExtension(extension: Extension.Available): Flow<ExtensionIntallInfo> {
+    suspend fun installExtension(extension: ExtensionInfo, scope: CoroutineScope): Flow<ExtensionIntallInfo> {
-        return installer.downloadAndInstall(api.getApkUrl(extension), extension)
+        return installer.downloadAndInstall(api.getApkUrl(extension), extension, scope)
-    }
-
-    /**
-     * Returns a flow of the installation process for the given extension. It will complete
-     * once the extension is updated or throws an error. The process will be canceled the scope
-     * is canceled before its completion.
-     *
-     * @param extension The extension to be updated.
-     */
-    fun updateExtension(extension: Extension.Installed): Flow<ExtensionIntallInfo> {
-        val availableExt = availableExtensions.find { it.pkgName == extension.pkgName }
-            ?: return emptyFlow()
-        return installExtension(availableExt)
     }
 
     /**
@@ -407,6 +405,19 @@ class ExtensionManager(
         }
         return this
     }
+
+    @Parcelize
+    data class ExtensionInfo(
+        val apkName: String,
+        val pkgName: String,
+        val name: String,
+    ) : Parcelable {
+        constructor(extension: Extension.Available) : this(
+            apkName = extension.apkName,
+            pkgName = extension.pkgName,
+            name = extension.name
+        )
+    }
 }
 
 interface ExtensionsChangedListener {

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

@@ -1,6 +1,8 @@
 package eu.kanade.tachiyomi.extension
 
+import android.app.PendingIntent
 import android.content.Context
+import android.os.Build
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import androidx.core.content.ContextCompat
@@ -17,6 +19,7 @@ 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.extension.model.Extension
 import eu.kanade.tachiyomi.util.system.notification
 import kotlinx.coroutines.coroutineScope
 import uy.kohesive.injekt.Injekt
@@ -35,15 +38,20 @@ class ExtensionUpdateJob(private val context: Context, workerParams: WorkerParam
         }
 
         if (pendingUpdates.isNotEmpty()) {
-            createUpdateNotification(pendingUpdates.map { it.name })
+            createUpdateNotification(pendingUpdates)
         }
 
         Result.success()
     }
 
-    private fun createUpdateNotification(names: List<String>) {
+    private fun createUpdateNotification(extensions: List<Extension.Available>) {
         val preferences: PreferencesHelper by injectLazy()
-        preferences.extensionUpdatesCount().set(names.size)
+        preferences.extensionUpdatesCount().set(extensions.size)
+//        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S && preferences.autoUpdateExtensions()) {
+//            val intent = ExtensionInstallService.jobIntent(context, extensions)
+//            context.startForegroundService(intent)
+//            return
+//        }
         NotificationManagerCompat.from(context).apply {
             notify(
                 Notifications.ID_UPDATES_TO_EXTS,
@@ -51,11 +59,11 @@ class ExtensionUpdateJob(private val context: Context, workerParams: WorkerParam
                     setContentTitle(
                         context.resources.getQuantityString(
                             R.plurals.extension_updates_available,
-                            names.size,
+                            extensions.size,
-                            names.size
+                            extensions.size
                         )
                     )
-                    val extNames = names.joinToString(", ")
+                    val extNames = extensions.joinToString(", ") { it.name }
                     setContentText(extNames)
                     setStyle(NotificationCompat.BigTextStyle().bigText(extNames))
                     setSmallIcon(R.drawable.ic_extension_update_24dp)
@@ -65,6 +73,16 @@ class ExtensionUpdateJob(private val context: Context, workerParams: WorkerParam
                             context
                         )
                     )
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                        val intent = ExtensionInstallService.jobIntent(context, extensions)
+                        val pendingIntent =
+                            PendingIntent.getForegroundService(context, 0, intent, 0)
+                        addAction(
+                            R.drawable.ic_file_download_24dp,
+                            context.getString(R.string.update_all),
+                            pendingIntent
+                        )
+                    }
                     setAutoCancel(true)
                 }
             )

app/src/main/java/eu/kanade/tachiyomi/extension/api/ExtensionGithubApi.kt

@@ -1,6 +1,7 @@
 package eu.kanade.tachiyomi.extension.api
 
 import android.content.Context
+import eu.kanade.tachiyomi.extension.ExtensionManager
 import eu.kanade.tachiyomi.extension.model.Extension
 import eu.kanade.tachiyomi.extension.model.LoadResult
 import eu.kanade.tachiyomi.extension.util.ExtensionLoader
@@ -30,7 +31,7 @@ internal class ExtensionGithubApi {
         }
     }
 
-    suspend fun checkForUpdates(context: Context): List<Extension.Installed> {
+    suspend fun checkForUpdates(context: Context): List<Extension.Available> {
         return withContext(Dispatchers.IO) {
             val extensions = findExtensions()
 
@@ -38,7 +39,7 @@ internal class ExtensionGithubApi {
                 .filterIsInstance<LoadResult.Success>()
                 .map { it.extension }
 
-            val extensionsWithUpdate = mutableListOf<Extension.Installed>()
+            val extensionsWithUpdate = mutableListOf<Extension.Available>()
             val mutInstalledExtensions = installedExtensions.toMutableList()
             for (installedExt in mutInstalledExtensions) {
                 val pkgName = installedExt.pkgName
@@ -46,7 +47,7 @@ internal class ExtensionGithubApi {
 
                 val hasUpdate = availableExt.versionCode > installedExt.versionCode
                 if (hasUpdate) {
-                    extensionsWithUpdate.add(installedExt)
+                    extensionsWithUpdate.add(availableExt)
                 }
             }
 
@@ -75,7 +76,7 @@ internal class ExtensionGithubApi {
             }
     }
 
-    fun getApkUrl(extension: Extension.Available): String {
+    fun getApkUrl(extension: ExtensionManager.ExtensionInfo): String {
         return "${REPO_URL_PREFIX}apk/${extension.apkName}"
     }
 

app/src/main/java/eu/kanade/tachiyomi/extension/util/ExtensionInstallActivity.kt

@@ -1,7 +1,9 @@
 package eu.kanade.tachiyomi.extension.util
 
 import android.app.Activity
+import android.app.DownloadManager
 import android.app.PendingIntent
+import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageInstaller
 import android.content.pm.PackageInstaller.SessionParams
@@ -56,6 +58,9 @@ class ExtensionInstallActivity : Activity() {
             session.commit(statusReceiver)
             val extensionManager: ExtensionManager by injectLazy()
             extensionManager.setInstalling(downloadId, sessionId)
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                (getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager).remove(downloadId)
+            }
             data.close()
         } catch (error: Exception) {
             // Either install package can't be found (probably bots) or there's a security exception

app/src/main/java/eu/kanade/tachiyomi/extension/util/ExtensionInstaller.kt

@@ -5,14 +5,14 @@ import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
-import android.content.pm.PackageInstaller
 import android.net.Uri
 import android.os.Environment
 import androidx.core.net.toUri
-import eu.kanade.tachiyomi.extension.model.Extension
+import eu.kanade.tachiyomi.extension.ExtensionManager
 import eu.kanade.tachiyomi.extension.model.InstallStep
 import eu.kanade.tachiyomi.ui.extension.ExtensionIntallInfo
 import eu.kanade.tachiyomi.util.storage.getUriCompat
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.Flow
@@ -29,6 +29,8 @@ import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.onCompletion
 import kotlinx.coroutines.flow.transformWhile
+import kotlinx.coroutines.flow.collect
+import kotlinx.coroutines.launch
 import timber.log.Timber
 import java.io.File
 
@@ -54,12 +56,12 @@ internal class ExtensionInstaller(private val context: Context) {
      * The currently requested downloads, with the package name (unique id) as key, and the id
      * returned by the download manager.
      */
-    private val activeDownloads = hashMapOf<String, Long>()
+    val activeDownloads = hashMapOf<String, Long>()
 
     /**
      * StateFlow used to notify the installation step of every download.
      */
-    private val downloadsStateFlow = MutableStateFlow(0L to InstallStep.Pending)
+    val downloadsStateFlow = MutableStateFlow(0L to ExtensionIntallInfo(InstallStep.Pending, null))
 
     /** Map of download id to installer session id */
     val downloadInstallerMap = hashMapOf<Long, Int>()
@@ -71,7 +73,7 @@ internal class ExtensionInstaller(private val context: Context) {
      * @param url The url of the apk.
      * @param extension The extension to install.
      */
-    fun downloadAndInstall(url: String, extension: Extension): Flow<ExtensionIntallInfo> {
+    suspend fun downloadAndInstall(url: String, extension: ExtensionManager.ExtensionInfo, scope: CoroutineScope): Flow<ExtensionIntallInfo> {
         val pkgName = extension.pkgName
 
         val oldDownload = activeDownloads[pkgName]
@@ -96,13 +98,10 @@ internal class ExtensionInstaller(private val context: Context) {
         val id = downloadManager.enqueue(request)
         activeDownloads[pkgName] = id
 
-        return flowOf(
+        scope.launch {
+            flowOf(
                 pollStatus(id),
-            pollInstallStatus(id),
+                pollInstallStatus(id)
-            downloadsStateFlow.filter { it.first == id }
-                .map {
-                    it.second to findSession(it.first)
-                }
             ).flattenMerge()
                 .transformWhile {
                     emit(it)
@@ -116,11 +115,20 @@ internal class ExtensionInstaller(private val context: Context) {
                 .onCompletion {
                     deleteDownload(pkgName)
                 }
+                .collect {
+                    downloadsStateFlow.emit(id to it)
+                }
         }
 
-    private fun findSession(downloadId: Long): PackageInstaller.SessionInfo? {
+        return downloadsStateFlow.filter { it.first == id }.map { it.second }
-        val sessionId = downloadInstallerMap[downloadId] ?: return null
+            .flowOn(Dispatchers.IO)
-        return context.packageManager.packageInstaller.getSessionInfo(sessionId)
+            .transformWhile {
+                emit(it)
+                !it.first.isCompleted()
+            }
+            .onCompletion {
+                deleteDownload(pkgName)
+            }
     }
 
     /**
@@ -134,11 +142,16 @@ internal class ExtensionInstaller(private val context: Context) {
 
         return flow {
             while (true) {
-                val newDownloadState = downloadManager.query(query).use { cursor ->
+                val newDownloadState = try {
+                    downloadManager.query(query)?.use { cursor ->
                         cursor.moveToFirst()
                         cursor.getInt(cursor.getColumnIndex(DownloadManager.COLUMN_STATUS))
                     }
+                } catch (_: Exception) {
+                }
+                if (newDownloadState != null) {
                     emit(newDownloadState)
+                }
                 delay(1000)
             }
         }
@@ -213,7 +226,7 @@ internal class ExtensionInstaller(private val context: Context) {
      * @param downloadId The id of the download.
      */
     fun setInstalling(downloadId: Long, sessionId: Int) {
-        downloadsStateFlow.tryEmit(downloadId to InstallStep.Installing)
+        downloadsStateFlow.tryEmit(downloadId to ExtensionIntallInfo(InstallStep.Installing, null))
         downloadInstallerMap[downloadId] = sessionId
     }
 
@@ -232,7 +245,11 @@ internal class ExtensionInstaller(private val context: Context) {
     fun setInstallationResult(downloadId: Long, result: Boolean) {
         val step = if (result) InstallStep.Installed else InstallStep.Error
         downloadInstallerMap.remove(downloadId)
-        downloadsStateFlow.tryEmit(downloadId to step)
+        downloadsStateFlow.tryEmit(downloadId to ExtensionIntallInfo(step, null))
+    }
+
+    fun softDeleteDownload(downloadId: Long) {
+        downloadManager.remove(downloadId)
     }
 
     /**
@@ -295,10 +312,10 @@ internal class ExtensionInstaller(private val context: Context) {
 
             // Set next installation step
             if (uri != null) {
-                downloadsStateFlow.tryEmit(id to InstallStep.Loading)
+                downloadsStateFlow.tryEmit(id to ExtensionIntallInfo(InstallStep.Loading, null))
             } else {
                 Timber.e("Couldn't locate downloaded APK")
-                downloadsStateFlow.tryEmit(id to InstallStep.Error)
+                downloadsStateFlow.tryEmit(id to ExtensionIntallInfo(InstallStep.Error, null))
                 return
             }
 

app/src/main/java/eu/kanade/tachiyomi/ui/extension/ExtensionBottomPresenter.kt

@@ -23,11 +23,9 @@ import eu.kanade.tachiyomi.util.system.withUIContext
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
-import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.flow.filter
-import kotlinx.coroutines.flow.onCompletion
+import kotlinx.coroutines.flow.launchIn
-import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import uy.kohesive.injekt.Injekt
@@ -81,7 +79,10 @@ class ExtensionBottomPresenter(
                 sourceItems = findSourcesWithManga(favs)
                 mangaItems = HashMap(
                     sourceItems.associate {
-                        it.source.id to this@ExtensionBottomPresenter.libraryToMigrationItem(favs, it.source.id)
+                        it.source.id to this@ExtensionBottomPresenter.libraryToMigrationItem(
+                            favs,
+                            it.source.id
+                        )
                     }
                 )
                 withContext(Dispatchers.Main) {
@@ -94,6 +95,27 @@ class ExtensionBottomPresenter(
             }
             listOf(migrationJob, extensionJob).awaitAll()
         }
+        presenterScope.launch {
+            extensionManager.downloadRelay
+                .collect {
+                    val extPageName = extensionManager.getExtension(it.first)
+                    val extension = extensions.find { item ->
+                        extPageName == item.extension.pkgName
+                    } ?: return@collect
+                    when (it.second.first) {
+                        InstallStep.Installed, InstallStep.Error -> {
+                            currentDownloads.remove(extension.extension.pkgName)
+                        }
+                        else -> {
+                            currentDownloads[extension.extension.pkgName] = it.second
+                        }
+                    }
+                    val item = updateInstallStep(extension.extension, it.second.first, it.second.second)
+                    if (item != null) {
+                        withUIContext { bottomSheet.downloadUpdate(item) }
+                    }
+                }
+        }
     }
 
     private fun findSourcesWithManga(library: List<Manga>): List<SourceItem> {
@@ -249,15 +271,19 @@ class ExtensionBottomPresenter(
     fun installExtension(extension: Extension.Available) {
         if (isNotMIUIOptimized()) {
             presenterScope.launch {
-                extensionManager.installExtension(extension).collectForInstallUpdate(extension)
+                extensionManager.installExtension(ExtensionManager.ExtensionInfo(extension), presenterScope)
+                    .launchIn(this)
             }
         }
     }
 
     fun updateExtension(extension: Extension.Installed) {
         if (isNotMIUIOptimized()) {
+            val availableExt =
+                extensionManager.availableExtensions.find { it.pkgName == extension.pkgName } ?: return
             presenterScope.launch {
-                extensionManager.updateExtension(extension).collectForInstallUpdate(extension)
+                extensionManager.installExtension(ExtensionManager.ExtensionInfo(availableExt), presenterScope)
+                    .launchIn(this)
             }
         }
     }
@@ -270,24 +296,6 @@ class ExtensionBottomPresenter(
         return true
     }
 
-    private suspend fun Flow<ExtensionIntallInfo>.collectForInstallUpdate(extension: Extension) {
-        this
-            .onEach { currentDownloads[extension.pkgName] = it }
-            .onCompletion {
-                currentDownloads.remove(extension.pkgName)
-                val item = updateInstallStep(extension, null, null)
-                if (item != null) {
-                    withUIContext { bottomSheet.downloadUpdate(item) }
-                }
-            }
-            .collect { state ->
-                val item = updateInstallStep(extension, state.first, state.second)
-                if (item != null) {
-                    withUIContext { bottomSheet.downloadUpdate(item) }
-                }
-            }
-    }
-
     fun uninstallExtension(pkgName: String) {
         extensionManager.uninstallExtension(pkgName)
     }

app/src/main/res/values/strings.xml

@@ -313,6 +313,7 @@
     <string name="_must_be_enabled_first">%1$s must be enabled first</string>
     <string name="could_not_install_extension">Could not install extension</string>
     <string name="update_all">Update all</string>
+    <string name="updating_extensions">Updating extensions</string>
     <plurals name="_updates_pending">
         <item quantity="one">%d update pending</item>
         <item quantity="other">%d updates pending</item>