Option to disable reading progress indicators

app/src/main/java/org/koitharu/kotatsu/core/prefs/AppSettings.kt

@@ -104,10 +104,13 @@ class AppSettings(context: Context) {
 	val isReaderModeDetectionEnabled: Boolean
 		get() = prefs.getBoolean(KEY_READER_MODE_DETECT, true)
 
-	var historyGrouping: Boolean
+	var isHistoryGroupingEnabled: Boolean
 		get() = prefs.getBoolean(KEY_HISTORY_GROUPING, true)
 		set(value) = prefs.edit { putBoolean(KEY_HISTORY_GROUPING, value) }
 
+	val isReadingIndicatorsEnabled: Boolean
+		get() = prefs.getBoolean(KEY_READING_INDICATORS, true)
+
 	val isHistoryExcludeNsfw: Boolean
 		get() = prefs.getBoolean(KEY_HISTORY_EXCLUDE_NSFW, false)
 
@@ -303,6 +306,7 @@ class AppSettings(context: Context) {
 		const val KEY_BACKUP = "backup"
 		const val KEY_RESTORE = "restore"
 		const val KEY_HISTORY_GROUPING = "history_grouping"
+		const val KEY_READING_INDICATORS = "reading_indicators"
 		const val KEY_REVERSE_CHAPTERS = "reverse_chapters"
 		const val KEY_HISTORY_EXCLUDE_NSFW = "history_exclude_nsfw"
 		const val KEY_PAGES_NUMBERS = "pages_numbers"

app/src/main/java/org/koitharu/kotatsu/favourites/ui/list/FavouritesListViewModel.kt

@@ -12,6 +12,7 @@ import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
 import org.koitharu.kotatsu.favourites.ui.list.FavouritesListFragment.Companion.NO_ID
 import org.koitharu.kotatsu.history.domain.HistoryRepository
+import org.koitharu.kotatsu.history.domain.PROGRESS_NONE
 import org.koitharu.kotatsu.list.domain.ListExtraProvider
 import org.koitharu.kotatsu.list.ui.MangaListViewModel
 import org.koitharu.kotatsu.list.ui.model.EmptyState
@@ -27,7 +28,7 @@ class FavouritesListViewModel(
 	private val repository: FavouritesRepository,
 	private val trackingRepository: TrackingRepository,
 	private val historyRepository: HistoryRepository,
-	settings: AppSettings,
+	private val settings: AppSettings,
 ) : MangaListViewModel(settings), ListExtraProvider {
 
 	var sortOrder: LiveData<SortOrder?> = if (categoryId == NO_ID) {
@@ -96,6 +97,10 @@ class FavouritesListViewModel(
 	}
 
 	override suspend fun getProgress(mangaId: Long): Float {
-		return historyRepository.getProgress(mangaId)
+		return if (settings.isReadingIndicatorsEnabled) {
+			historyRepository.getProgress(mangaId)
+		} else {
+			PROGRESS_NONE
+		}
 	}
 }

app/src/main/java/org/koitharu/kotatsu/history/ui/HistoryListViewModel.kt

@@ -17,6 +17,7 @@ import org.koitharu.kotatsu.core.prefs.observeAsFlow
 import org.koitharu.kotatsu.core.ui.DateTimeAgo
 import org.koitharu.kotatsu.history.domain.HistoryRepository
 import org.koitharu.kotatsu.history.domain.MangaWithHistory
+import org.koitharu.kotatsu.history.domain.PROGRESS_NONE
 import org.koitharu.kotatsu.list.ui.MangaListViewModel
 import org.koitharu.kotatsu.list.ui.model.*
 import org.koitharu.kotatsu.tracker.domain.TrackingRepository
@@ -37,7 +38,7 @@ class HistoryListViewModel(
 	val isGroupingEnabled = MutableLiveData<Boolean>()
 	val onItemsRemoved = SingleLiveEvent<ReversibleHandle>()
 
-	private val historyGrouping = settings.observeAsFlow(AppSettings.KEY_HISTORY_GROUPING) { historyGrouping }
+	private val historyGrouping = settings.observeAsFlow(AppSettings.KEY_HISTORY_GROUPING) { isHistoryGroupingEnabled }
 		.onEach { isGroupingEnabled.postValue(it) }
 
 	override val content = combine(
@@ -89,7 +90,7 @@ class HistoryListViewModel(
 	}
 
 	fun setGrouping(isGroupingEnabled: Boolean) {
-		settings.historyGrouping = isGroupingEnabled
+		settings.isHistoryGroupingEnabled = isGroupingEnabled
 	}
 
 	private suspend fun mapList(
@@ -98,6 +99,7 @@ class HistoryListViewModel(
 		mode: ListMode
 	): List<ListModel> {
 		val result = ArrayList<ListModel>(if (grouped) (list.size * 1.4).toInt() else list.size + 1)
+		val showPercent = settings.isReadingIndicatorsEnabled
 		var prevDate: DateTimeAgo? = null
 		if (!grouped) {
 			result += ListHeader(null, R.string.history, null)
@@ -111,10 +113,11 @@ class HistoryListViewModel(
 				prevDate = date
 			}
 			val counter = trackingRepository.getNewChaptersCount(manga.id)
+			val percent = if (showPercent) history.percent else PROGRESS_NONE
 			result += when (mode) {
-				ListMode.LIST -> manga.toListModel(counter, history.percent)
+				ListMode.LIST -> manga.toListModel(counter, percent)
-				ListMode.DETAILED_LIST -> manga.toListDetailedModel(counter, history.percent)
+				ListMode.DETAILED_LIST -> manga.toListDetailedModel(counter, percent)
-				ListMode.GRID -> manga.toGridModel(counter, history.percent)
+				ListMode.GRID -> manga.toGridModel(counter, percent)
 			}
 		}
 		return result

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

@@ -304,4 +304,9 @@
 	<string name="use_fingerprint">Use fingerprint if available</string>
 	<string name="appwidget_shelf_description">Manga from your favourites</string>
 	<string name="appwidget_recent_description">Your recently read manga</string>
+	<string name="show_reading_indicators">Show reading progress indicators</string>
+	<string name="data_deletion">Data deletion</string>
+	<string name="show_reading_indicators_summary">Show percentage read in history and favourites</string>
+	<string name="exclude_nsfw_from_history_summary">Manga marked as NSFW will never added to the history and your progress will not be saved</string>
+	<string name="clear_cookies_summary">Can help in case of some issues. All authorizations will be invalidated</string>
 </resources>

app/src/main/res/xml/pref_history.xml

@@ -1,30 +1,39 @@
 <?xml version="1.0" encoding="utf-8"?>
 <PreferenceScreen
-	xmlns:android="http://schemas.android.com/apk/res/android">
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto">
 
-	<Preference
+	<SwitchPreferenceCompat
-		android:key="search_history_clear"
+		android:defaultValue="true"
-		android:persistent="false"
+		android:key="reading_indicators"
-		android:summary="@string/loading_"
+		android:summary="@string/show_reading_indicators_summary"
-		android:title="@string/clear_search_history" />
+		android:title="@string/show_reading_indicators" />
-
-	<Preference
-		android:key="updates_feed_clear"
-		android:persistent="false"
-		android:summary="@string/loading_"
-		android:title="@string/clear_updates_feed" />
 
 	<SwitchPreferenceCompat
 		android:key="history_exclude_nsfw"
+		android:summary="@string/exclude_nsfw_from_history_summary"
 		android:title="@string/exclude_nsfw_from_history" />
 
-	<PreferenceCategory android:title="@string/cache">
+	<PreferenceCategory android:title="@string/data_deletion">
+
+		<Preference
+			android:key="search_history_clear"
+			android:persistent="false"
+			android:summary="@string/loading_"
+			android:title="@string/clear_search_history" />
+
+		<Preference
+			android:key="updates_feed_clear"
+			android:persistent="false"
+			android:summary="@string/loading_"
+			android:title="@string/clear_updates_feed" />
 
 		<Preference
 			android:key="thumbs_cache_clear"
 			android:persistent="false"
 			android:summary="@string/computing_"
-			android:title="@string/clear_thumbs_cache" />
+			android:title="@string/clear_thumbs_cache"
+			app:allowDividerAbove="true" />
 
 		<Preference
 			android:key="pages_cache_clear"
@@ -32,11 +41,13 @@
 			android:summary="@string/computing_"
 			android:title="@string/clear_pages_cache" />
 
+		<Preference
+			android:key="cookies_clear"
+			android:persistent="false"
+			android:summary="@string/clear_cookies_summary"
+			android:title="@string/clear_cookies"
+			app:allowDividerAbove="true" />
+
 	</PreferenceCategory>
 
-	<Preference
-		android:key="cookies_clear"
-		android:persistent="false"
-		android:title="@string/clear_cookies" />
-
 </PreferenceScreen>