Remove "Download complete" notification

It wasn't really consistent with other notifications considering there's no
action to be taken in this state.

app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadManager.kt

@@ -1,8 +1,6 @@
 package eu.kanade.tachiyomi.data.download
 
 import android.content.Context
-import com.hippo.unifile.UniFile
-import com.jakewharton.rxrelay.BehaviorRelay
 import eu.kanade.domain.category.interactor.GetCategories
 import eu.kanade.domain.chapter.model.Chapter
 import eu.kanade.domain.download.service.DownloadPreferences
@@ -52,12 +50,6 @@ class DownloadManager(
     val queue: DownloadQueue
         get() = downloader.queue
 
-    /**
-     * Subject for subscribing to downloader status.
-     */
-    val runningRelay: BehaviorRelay<Boolean>
-        get() = downloader.runningRelay
-
     /**
      * Tells the downloader to begin downloads.
      *
@@ -167,16 +159,7 @@ class DownloadManager(
      * @return an observable containing the list of pages from the chapter.
      */
     fun buildPageList(source: Source, manga: Manga, chapter: Chapter): Observable<List<Page>> {
-        return buildPageList(provider.findChapterDir(chapter.name, chapter.scanlator, manga.title, source))
-    }
-
-    /**
-     * Builds the page list of a downloaded chapter.
-     *
-     * @param chapterDir the file where the chapter is downloaded.
-     * @return an observable containing the list of pages from the chapter.
-     */
-    private fun buildPageList(chapterDir: UniFile?): Observable<List<Page>> {
+        val chapterDir = provider.findChapterDir(chapter.name, chapter.scanlator, manga.title, source)
         return Observable.fromCallable {
             val files = chapterDir?.listFiles().orEmpty()
                 .filter { "image" in it.type.orEmpty() }

app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadNotifier.kt

@@ -33,12 +33,6 @@ internal class DownloadNotifier(private val context: Context) {
         }
     }
 
-    private val completeNotificationBuilder by lazy {
-        context.notificationBuilder(Notifications.CHANNEL_DOWNLOADER_COMPLETE) {
-            setAutoCancel(false)
-        }
-    }
-
     private val errorNotificationBuilder by lazy {
         context.notificationBuilder(Notifications.CHANNEL_DOWNLOADER_ERROR) {
             setAutoCancel(false)
@@ -167,26 +161,11 @@ internal class DownloadNotifier(private val context: Context) {
     }
 
     /**
-     *  This function shows a notification to inform download tasks are done.
+     * Resets the state once downloads are completed.
      */
     fun onComplete() {
         dismissProgress()
 
-        if (!errorThrown) {
-            // Create notification
-            with(completeNotificationBuilder) {
-                setContentTitle(context.getString(R.string.download_notifier_downloader_title))
-                setContentText(context.getString(R.string.download_notifier_download_finish))
-                setSmallIcon(android.R.drawable.stat_sys_download_done)
-                clearActions()
-                setAutoCancel(true)
-                setContentIntent(NotificationHandler.openDownloadManagerPendingActivity(context))
-                setProgress(0, 0, false)
-
-                show(Notifications.ID_DOWNLOAD_CHAPTER_COMPLETE)
-            }
-        }
-
         // Reset states to default
         errorThrown = false
         isDownloading = false

app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt

@@ -2,7 +2,6 @@ package eu.kanade.tachiyomi.data.download
 
 import android.content.Context
 import com.hippo.unifile.UniFile
-import com.jakewharton.rxrelay.BehaviorRelay
 import com.jakewharton.rxrelay.PublishRelay
 import eu.kanade.domain.chapter.model.Chapter
 import eu.kanade.domain.chapter.model.toDbChapter
@@ -91,11 +90,6 @@ class Downloader(
      */
     private val downloadsRelay = PublishRelay.create<List<Download>>()
 
-    /**
-     * Relay to subscribe to the downloader status.
-     */
-    val runningRelay: BehaviorRelay<Boolean> = BehaviorRelay.create(false)
-
     /**
      * Whether the downloader is running.
      */
@@ -197,10 +191,8 @@ class Downloader(
     private fun initializeSubscriptions() {
         if (isRunning) return
         isRunning = true
-        runningRelay.call(true)
 
         subscriptions.clear()
-
         subscriptions += downloadsRelay.concatMapIterable { it }
             // Concurrently download from 5 different sources
             .groupBy { it.source }
@@ -232,7 +224,6 @@ class Downloader(
     private fun destroySubscriptions() {
         if (!isRunning) return
         isRunning = false
-        runningRelay.call(false)
 
         subscriptions.clear()
     }

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

@@ -38,8 +38,6 @@ object Notifications {
     private const val GROUP_DOWNLOADER = "group_downloader"
     const val CHANNEL_DOWNLOADER_PROGRESS = "downloader_progress_channel"
     const val ID_DOWNLOAD_CHAPTER_PROGRESS = -201
-    const val CHANNEL_DOWNLOADER_COMPLETE = "downloader_complete_channel"
-    const val ID_DOWNLOAD_CHAPTER_COMPLETE = -203
     const val CHANNEL_DOWNLOADER_ERROR = "downloader_error_channel"
     const val ID_DOWNLOAD_CHAPTER_ERROR = -202
     const val CHANNEL_DOWNLOADER_CACHE = "downloader_cache_renewal"
@@ -88,6 +86,7 @@ object Notifications {
 
     private val deprecatedChannels = listOf(
         "downloader_channel",
+        "downloader_complete_channel",
         "backup_restore_complete_channel",
         "library_channel",
         "library_progress_channel",
@@ -151,11 +150,6 @@ object Notifications {
                     setGroup(GROUP_DOWNLOADER)
                     setShowBadge(false)
                 },
-                buildNotificationChannel(CHANNEL_DOWNLOADER_COMPLETE, IMPORTANCE_LOW) {
-                    setName(context.getString(R.string.channel_complete))
-                    setGroup(GROUP_DOWNLOADER)
-                    setShowBadge(false)
-                },
                 buildNotificationChannel(CHANNEL_DOWNLOADER_ERROR, IMPORTANCE_LOW) {
                     setName(context.getString(R.string.channel_errors))
                     setGroup(GROUP_DOWNLOADER)

i18n/src/main/res/values/strings.xml

@@ -868,8 +868,7 @@
     <string name="download_notifier_unknown_error">Could not download chapter due to unexpected error</string>
     <string name="download_notifier_text_only_wifi">No Wi-Fi connection available</string>
     <string name="download_notifier_no_network">No network connection available</string>
-    <string name="download_notifier_download_paused">Download paused</string>
-    <string name="download_notifier_download_finish">Download completed</string>
+    <string name="download_notifier_download_paused">Downloads paused</string>
     <string name="download_notifier_split_page_not_found">Page %d not found while splitting</string>
     <string name="download_notifier_split_page_path_not_found">Couldn\'t find file path of page %d</string>
     <string name="download_notifier_split_failed">Couldn\'t split downloaded image</string>