Preselect new sources based on locale

app/src/main/java/org/koitharu/kotatsu/settings/newsources/NewSourcesViewModel.kt

@@ -1,10 +1,12 @@
 package org.koitharu.kotatsu.settings.newsources
 
+import androidx.core.os.LocaleListCompat
 import androidx.lifecycle.MutableLiveData
 import org.koitharu.kotatsu.base.ui.BaseViewModel
 import org.koitharu.kotatsu.core.model.getLocaleTitle
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.settings.sources.model.SourceConfigItem
+import org.koitharu.kotatsu.utils.ext.mapToSet
 
 class NewSourcesViewModel(
 	private val settings: AppSettings,
@@ -30,12 +32,14 @@ class NewSourcesViewModel(
 	}
 
 	private fun buildList() {
+		val locales = LocaleListCompat.getDefault().mapToSet { it.language }
 		val hidden = settings.hiddenSources
 		sources.value = initialList.map {
+			val locale = it.locale
 			SourceConfigItem.SourceItem(
 				source = it,
 				summary = it.getLocaleTitle(),
-				isEnabled = it.name !in hidden,
+				isEnabled = it.name !in hidden && (locale == null || locale in locales),
 				isDraggable = false,
 			)
 		}