Fix downloaded only filter

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

@@ -4,6 +4,7 @@ import androidx.core.content.edit
 import androidx.preference.PreferenceManager
 import eu.kanade.tachiyomi.data.backup.BackupCreatorJob
 import eu.kanade.tachiyomi.data.library.LibraryUpdateJob
+import eu.kanade.tachiyomi.data.preference.PreferenceKeys
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.data.updater.UpdaterJob
 import eu.kanade.tachiyomi.extension.ExtensionUpdateJob
@@ -100,12 +101,14 @@ object Migrations {
                     return if (oldPrefValue) ExtendedNavigationView.Item.TriStateGroup.STATE_INCLUDE
                     else ExtendedNavigationView.Item.TriStateGroup.STATE_IGNORE
                 }
-                preferences.filterDownloaded().set(convertBooleanPrefToTriState("pref_filter_downloaded_key"))
-                preferences.filterUnread().set(convertBooleanPrefToTriState("pref_filter_unread_key"))
-                preferences.filterCompleted().set(convertBooleanPrefToTriState("pref_filter_completed_key"))
                 prefs.edit {
+                    putInt(PreferenceKeys.filterDownloaded, convertBooleanPrefToTriState("pref_filter_downloaded_key"))
                     remove("pref_filter_downloaded_key")
+
+                    putInt(PreferenceKeys.filterUnread, convertBooleanPrefToTriState("pref_filter_unread_key"))
                     remove("pref_filter_unread_key")
+
+                    putInt(PreferenceKeys.filterCompleted, convertBooleanPrefToTriState("pref_filter_completed_key"))
                     remove("pref_filter_completed_key")
                 }
             }

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryPresenter.kt

@@ -10,11 +10,11 @@ import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.data.database.models.MangaCategory
 import eu.kanade.tachiyomi.data.download.DownloadManager
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
-import eu.kanade.tachiyomi.source.LocalSource
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.source.online.HttpSource
 import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
+import eu.kanade.tachiyomi.util.isLocal
 import eu.kanade.tachiyomi.util.lang.combineLatest
 import eu.kanade.tachiyomi.util.lang.isNullOrUnsubscribed
 import eu.kanade.tachiyomi.util.lang.launchIO
@@ -134,9 +134,9 @@ class LibraryPresenter(
         }
 
         val filterFnDownloaded: (LibraryItem) -> Boolean = downloaded@{ item ->
-            if (filterDownloaded == STATE_IGNORE) return@downloaded true
+            if (!downloadedOnly && filterDownloaded == STATE_IGNORE) return@downloaded true
             val isDownloaded = when {
-                item.manga.source == LocalSource.ID -> true
+                item.manga.isLocal() -> true
                 item.downloadCount != -1 -> item.downloadCount > 0
                 else -> downloadManager.getDownloadCount(item.manga) > 0
             }