Configure shelf sections

app/src/main/java/org/koitharu/kotatsu/base/ui/list/AdapterDelegateClickListenerAdapter.kt

@@ -6,7 +6,7 @@ import android.view.View.OnLongClickListener
 import com.hannesdorfmann.adapterdelegates4.dsl.AdapterDelegateViewBindingViewHolder
 
 class AdapterDelegateClickListenerAdapter<I>(
-	private val adapterDelegate: AdapterDelegateViewBindingViewHolder<I, *>,
+	private val adapterDelegate: AdapterDelegateViewBindingViewHolder<out I, *>,
 	private val clickListener: OnListItemClickListener<I>,
 ) : OnClickListener, OnLongClickListener {
 
@@ -17,4 +17,4 @@ class AdapterDelegateClickListenerAdapter<I>(
 	override fun onLongClick(v: View): Boolean {
 		return clickListener.onItemLongClick(adapterDelegate.item, v)
 	}
-}
+}

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

@@ -1,6 +0,0 @@
-package org.koitharu.kotatsu.core.prefs
-
-enum class AppSection {
-
-	LOCAL, FAVOURITES, HISTORY, FEED, SUGGESTIONS
-}

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

@@ -16,6 +16,8 @@ import org.koitharu.kotatsu.core.model.ZoomMode
 import org.koitharu.kotatsu.core.network.DoHProvider
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.model.SortOrder
+import org.koitharu.kotatsu.parsers.util.mapToSet
+import org.koitharu.kotatsu.shelf.domain.ShelfSection
 import org.koitharu.kotatsu.utils.ext.getEnumValue
 import org.koitharu.kotatsu.utils.ext.observe
 import org.koitharu.kotatsu.utils.ext.putEnumValue
@@ -44,14 +46,23 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 	val remoteMangaSources: Set<MangaSource>
 		get() = Collections.unmodifiableSet(remoteSources)
 
+	var shelfSections: Set<ShelfSection>
+		get() {
+			val raw = prefs.getStringSet(KEY_SHELF_SECTIONS, null)
+			if (raw == null) {
+				return EnumSet.allOf(ShelfSection::class.java)
+			}
+			return raw.mapTo(EnumSet.noneOf(ShelfSection::class.java)) { ShelfSection.valueOf(it) }
+		}
+		set(value) {
+			val raw = value.mapToSet { it.name }
+			prefs.edit { putStringSet(KEY_SHELF_SECTIONS, raw) }
+		}
+
 	var listMode: ListMode
 		get() = prefs.getEnumValue(KEY_LIST_MODE, ListMode.GRID)
 		set(value) = prefs.edit { putEnumValue(KEY_LIST_MODE, value) }
 
-	var defaultSection: AppSection
-		get() = prefs.getEnumValue(KEY_APP_SECTION, AppSection.HISTORY)
-		set(value) = prefs.edit { putEnumValue(KEY_APP_SECTION, value) }
-
 	val theme: Int
 		get() = prefs.getString(KEY_THEME, null)?.toIntOrNull() ?: AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM
 
@@ -341,6 +352,7 @@ class AppSettings @Inject constructor(@ApplicationContext context: Context) {
 		const val KEY_READER_TAPS_LTR = "reader_taps_ltr"
 		const val KEY_LOCAL_LIST_ORDER = "local_order"
 		const val KEY_WEBTOON_ZOOM = "webtoon_zoom"
+		const val KEY_SHELF_SECTIONS = "shelf_sections"
 
 		// About
 		const val KEY_APP_UPDATE = "app_update"

app/src/main/java/org/koitharu/kotatsu/shelf/domain/ShelfContent.kt

@@ -0,0 +1,35 @@
+package org.koitharu.kotatsu.shelf.domain
+
+import org.koitharu.kotatsu.core.model.FavouriteCategory
+import org.koitharu.kotatsu.history.domain.MangaWithHistory
+import org.koitharu.kotatsu.parsers.model.Manga
+
+class ShelfContent(
+	val history: List<MangaWithHistory>,
+	val favourites: Map<FavouriteCategory, List<Manga>>,
+	val updated: Map<Manga, Int>,
+	val local: List<Manga>,
+) {
+
+	override fun equals(other: Any?): Boolean {
+		if (this === other) return true
+		if (javaClass != other?.javaClass) return false
+
+		other as ShelfContent
+
+		if (history != other.history) return false
+		if (favourites != other.favourites) return false
+		if (updated != other.updated) return false
+		if (local != other.local) return false
+
+		return true
+	}
+
+	override fun hashCode(): Int {
+		var result = history.hashCode()
+		result = 31 * result + favourites.hashCode()
+		result = 31 * result + updated.hashCode()
+		result = 31 * result + local.hashCode()
+		return result
+	}
+}

app/src/main/java/org/koitharu/kotatsu/shelf/domain/ShelfRepository.kt

@@ -21,15 +21,26 @@ import org.koitharu.kotatsu.history.domain.HistoryRepository
 import org.koitharu.kotatsu.local.domain.LocalMangaRepository
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.SortOrder
+import org.koitharu.kotatsu.tracker.domain.TrackingRepository
 import org.koitharu.kotatsu.utils.ext.runCatchingCancellable
 import javax.inject.Inject
 
 class ShelfRepository @Inject constructor(
 	private val localMangaRepository: LocalMangaRepository,
 	private val historyRepository: HistoryRepository,
+	private val trackingRepository: TrackingRepository,
 	private val db: MangaDatabase,
 ) {
 
+	fun observeShelfContent(): Flow<ShelfContent> = combine(
+		historyRepository.observeAllWithHistory(),
+		observeLocalManga(SortOrder.UPDATED),
+		observeFavourites(),
+		trackingRepository.observeUpdatedManga(),
+	) { history, local, favorites, updated ->
+		ShelfContent(history, favorites, updated, local)
+	}
+
 	fun observeLocalManga(sortOrder: SortOrder): Flow<List<Manga>> {
 		return flow {
 			emit(null)

app/src/main/java/org/koitharu/kotatsu/shelf/domain/ShelfSection.kt

@@ -0,0 +1,6 @@
+package org.koitharu.kotatsu.shelf.domain
+
+enum class ShelfSection {
+
+	HISTORY, LOCAL, UPDATED, FAVORITES;
+}

app/src/main/java/org/koitharu/kotatsu/shelf/ui/ShelfMenuProvider.kt

@@ -12,7 +12,7 @@ import java.util.*
 import java.util.concurrent.TimeUnit
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.dialog.RememberSelectionDialogListener
-import org.koitharu.kotatsu.shelf.ui.config.categories.ShelfCategoriesConfigSheet
+import org.koitharu.kotatsu.shelf.ui.config.categories.ShelfConfigSheet
 import org.koitharu.kotatsu.shelf.ui.config.size.ShelfSizeBottomSheet
 import org.koitharu.kotatsu.local.ui.ImportDialogFragment
 import org.koitharu.kotatsu.utils.ext.startOfDay
@@ -33,18 +33,22 @@ class ShelfMenuProvider(
 				showClearHistoryDialog()
 				true
 			}
+
 			R.id.action_grid_size -> {
 				ShelfSizeBottomSheet.show(fragmentManager)
 				true
 			}
+
 			R.id.action_import -> {
 				ImportDialogFragment.show(fragmentManager)
 				true
 			}
+
 			R.id.action_categories -> {
-				ShelfCategoriesConfigSheet.show(fragmentManager)
+				ShelfConfigSheet.show(fragmentManager)
 				true
 			}
+
 			else -> false
 		}
 	}

app/src/main/java/org/koitharu/kotatsu/shelf/ui/ShelfViewModel.kt

@@ -15,6 +15,7 @@ import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.os.NetworkStateObserver
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.prefs.ListMode
+import org.koitharu.kotatsu.core.prefs.observeAsFlow
 import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
 import org.koitharu.kotatsu.history.domain.HistoryRepository
 import org.koitharu.kotatsu.history.domain.MangaWithHistory
@@ -29,8 +30,9 @@ import org.koitharu.kotatsu.list.ui.model.toGridModel
 import org.koitharu.kotatsu.list.ui.model.toUi
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaSource
-import org.koitharu.kotatsu.parsers.model.SortOrder
+import org.koitharu.kotatsu.shelf.domain.ShelfContent
 import org.koitharu.kotatsu.shelf.domain.ShelfRepository
+import org.koitharu.kotatsu.shelf.domain.ShelfSection
 import org.koitharu.kotatsu.shelf.ui.model.ShelfSectionModel
 import org.koitharu.kotatsu.tracker.domain.TrackingRepository
 import org.koitharu.kotatsu.utils.SingleLiveEvent
@@ -44,19 +46,17 @@ class ShelfViewModel @Inject constructor(
 	private val favouritesRepository: FavouritesRepository,
 	private val trackingRepository: TrackingRepository,
 	private val settings: AppSettings,
-	private val networkStateObserver: NetworkStateObserver,
+	networkStateObserver: NetworkStateObserver,
 ) : BaseViewModel(), ListExtraProvider {
 
 	val onActionDone = SingleLiveEvent<ReversibleAction>()
 
 	val content: LiveData<List<ListModel>> = combine(
+		settings.observeAsFlow(AppSettings.KEY_SHELF_SECTIONS) { shelfSections },
 		networkStateObserver,
-		historyRepository.observeAllWithHistory(),
-		repository.observeLocalManga(SortOrder.UPDATED),
-		repository.observeFavourites(),
-		trackingRepository.observeUpdatedManga(),
-	) { isConnected, history, local, favourites, updated ->
-		mapList(history, favourites, updated, local, isConnected)
+		repository.observeShelfContent(),
+	) { sections, isConnected, content ->
+		mapList(content, sections, isConnected)
 	}.debounce(500)
 		.catch { e ->
 			emit(listOf(e.toErrorState(canRetry = false)))
@@ -134,25 +134,23 @@ class ShelfViewModel @Inject constructor(
 	}
 
 	private suspend fun mapList(
-		history: List<MangaWithHistory>,
-		favourites: Map<FavouriteCategory, List<Manga>>,
-		updated: Map<Manga, Int>,
-		local: List<Manga>,
+		content: ShelfContent,
+		sections: Set<ShelfSection>,
 		isNetworkAvailable: Boolean,
 	): List<ListModel> {
-		val result = ArrayList<ListModel>(favourites.keys.size + 3)
+		val result = ArrayList<ListModel>(content.favourites.keys.size + 3)
 		if (isNetworkAvailable) {
-			if (history.isNotEmpty()) {
-				mapHistory(result, history)
+			if (content.history.isNotEmpty() && ShelfSection.HISTORY in sections) {
+				mapHistory(result, content.history)
 			}
-			if (local.isNotEmpty()) {
-				mapLocal(result, local)
+			if (content.local.isNotEmpty() && ShelfSection.LOCAL in sections) {
+				mapLocal(result, content.local)
 			}
-			if (updated.isNotEmpty()) {
-				mapUpdated(result, updated)
+			if (content.updated.isNotEmpty() && ShelfSection.UPDATED in sections) {
+				mapUpdated(result, content.updated)
 			}
-			if (favourites.isNotEmpty()) {
-				mapFavourites(result, favourites)
+			if (content.favourites.isNotEmpty() && ShelfSection.FAVORITES in sections) {
+				mapFavourites(result, content.favourites)
 			}
 		} else {
 			result += EmptyHint(
@@ -161,12 +159,12 @@ class ShelfViewModel @Inject constructor(
 				textSecondary = R.string.network_unavailable_hint,
 				actionStringRes = R.string.manage,
 			)
-			val offlineHistory = history.filter { it.manga.source == MangaSource.LOCAL }
-			if (offlineHistory.isNotEmpty()) {
+			val offlineHistory = content.history.filter { it.manga.source == MangaSource.LOCAL }
+			if (offlineHistory.isNotEmpty() && ShelfSection.HISTORY in sections) {
 				mapHistory(result, offlineHistory)
 			}
-			if (local.isNotEmpty()) {
-				mapLocal(result, local)
+			if (content.local.isNotEmpty() && ShelfSection.LOCAL in sections) {
+				mapLocal(result, content.local)
 			}
 		}
 		if (result.isEmpty()) {

app/src/main/java/org/koitharu/kotatsu/shelf/ui/config/categories/ShelfCategoriesConfigAdapter.kt

@@ -1,32 +0,0 @@
-package org.koitharu.kotatsu.shelf.ui.config.categories
-
-import androidx.recyclerview.widget.DiffUtil
-import com.hannesdorfmann.adapterdelegates4.AsyncListDifferDelegationAdapter
-import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
-import org.koitharu.kotatsu.core.model.FavouriteCategory
-
-class ShelfCategoriesConfigAdapter(
-	listener: OnListItemClickListener<FavouriteCategory>,
-) : AsyncListDifferDelegationAdapter<FavouriteCategory>(DiffCallback()) {
-
-	init {
-		delegatesManager.addDelegate(shelfCategoryAD(listener))
-	}
-
-	class DiffCallback : DiffUtil.ItemCallback<FavouriteCategory>() {
-
-		override fun areItemsTheSame(oldItem: FavouriteCategory, newItem: FavouriteCategory): Boolean {
-			return oldItem.id == newItem.id
-		}
-
-		override fun areContentsTheSame(oldItem: FavouriteCategory, newItem: FavouriteCategory): Boolean {
-			return oldItem.isVisibleInLibrary == newItem.isVisibleInLibrary && oldItem.title == newItem.title
-		}
-
-		override fun getChangePayload(oldItem: FavouriteCategory, newItem: FavouriteCategory): Any? {
-			return if (oldItem.isVisibleInLibrary == newItem.isVisibleInLibrary) {
-				super.getChangePayload(oldItem, newItem)
-			} else Unit
-		}
-	}
-}

app/src/main/java/org/koitharu/kotatsu/shelf/ui/config/categories/ShelfCategoriesConfigViewModel.kt

@@ -1,30 +0,0 @@
-package org.koitharu.kotatsu.shelf.ui.config.categories
-
-import androidx.lifecycle.viewModelScope
-import dagger.hilt.android.lifecycle.HiltViewModel
-import javax.inject.Inject
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import org.koitharu.kotatsu.base.ui.BaseViewModel
-import org.koitharu.kotatsu.core.model.FavouriteCategory
-import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
-import org.koitharu.kotatsu.utils.ext.asLiveDataDistinct
-
-@HiltViewModel
-class ShelfCategoriesConfigViewModel @Inject constructor(
-	private val favouritesRepository: FavouritesRepository,
-) : BaseViewModel() {
-
-	val content = favouritesRepository.observeCategories()
-		.asLiveDataDistinct(viewModelScope.coroutineContext + Dispatchers.Default, emptyList())
-
-	private var updateJob: Job? = null
-
-	fun toggleItem(category: FavouriteCategory) {
-		val prevJob = updateJob
-		updateJob = launchJob(Dispatchers.Default) {
-			prevJob?.join()
-			favouritesRepository.updateCategory(category.id, !category.isVisibleInLibrary)
-		}
-	}
-}

app/src/main/java/org/koitharu/kotatsu/shelf/ui/config/categories/ShelfCategoryAD.kt

@@ -1,21 +0,0 @@
-package org.koitharu.kotatsu.shelf.ui.config.categories
-
-import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
-import org.koitharu.kotatsu.base.ui.list.AdapterDelegateClickListenerAdapter
-import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
-import org.koitharu.kotatsu.core.model.FavouriteCategory
-import org.koitharu.kotatsu.databinding.ItemCategoryCheckableMultipleBinding
-
-fun shelfCategoryAD(
-	listener: OnListItemClickListener<FavouriteCategory>,
-) = adapterDelegateViewBinding<FavouriteCategory, FavouriteCategory, ItemCategoryCheckableMultipleBinding>(
-	{ layoutInflater, parent -> ItemCategoryCheckableMultipleBinding.inflate(layoutInflater, parent, false) },
-) {
-	val eventListener = AdapterDelegateClickListenerAdapter(this, listener)
-	itemView.setOnClickListener(eventListener)
-
-	bind {
-		binding.root.text = item.title
-		binding.root.isChecked = item.isVisibleInLibrary
-	}
-}

app/src/main/java/org/koitharu/kotatsu/shelf/ui/config/categories/ShelfConfigAD.kt

@@ -0,0 +1,51 @@
+package org.koitharu.kotatsu.shelf.ui.config.categories
+
+import androidx.core.view.updatePaddingRelative
+import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.list.AdapterDelegateClickListenerAdapter
+import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.databinding.ItemCategoryCheckableMultipleBinding
+import org.koitharu.kotatsu.shelf.domain.ShelfSection
+
+fun shelfSectionAD(
+	listener: OnListItemClickListener<ShelfConfigModel>,
+) = adapterDelegateViewBinding<ShelfConfigModel.Section, ShelfConfigModel, ItemCategoryCheckableMultipleBinding>(
+	{ layoutInflater, parent -> ItemCategoryCheckableMultipleBinding.inflate(layoutInflater, parent, false) },
+) {
+
+	val eventListener = AdapterDelegateClickListenerAdapter(this, listener)
+	itemView.setOnClickListener(eventListener)
+
+	bind {
+		binding.root.setText(item.section.titleResId)
+		binding.root.isChecked = item.isChecked
+	}
+}
+
+fun shelfCategoryAD(
+	listener: OnListItemClickListener<ShelfConfigModel>,
+) =
+	adapterDelegateViewBinding<ShelfConfigModel.FavouriteCategory, ShelfConfigModel, ItemCategoryCheckableMultipleBinding>(
+		{ layoutInflater, parent -> ItemCategoryCheckableMultipleBinding.inflate(layoutInflater, parent, false) },
+	) {
+		val eventListener = AdapterDelegateClickListenerAdapter(this, listener)
+		itemView.setOnClickListener(eventListener)
+		binding.root.updatePaddingRelative(
+			start = binding.root.paddingStart * 2,
+			end = binding.root.paddingStart,
+		)
+
+		bind {
+			binding.root.text = item.title
+			binding.root.isChecked = item.isChecked
+		}
+	}
+
+private val ShelfSection.titleResId: Int
+	get() = when (this) {
+		ShelfSection.HISTORY -> R.string.history
+		ShelfSection.LOCAL -> R.string.local_storage
+		ShelfSection.UPDATED -> R.string.updated
+		ShelfSection.FAVORITES -> R.string.favourites
+	}

app/src/main/java/org/koitharu/kotatsu/shelf/ui/config/categories/ShelfConfigAdapter.kt

@@ -0,0 +1,42 @@
+package org.koitharu.kotatsu.shelf.ui.config.categories
+
+import androidx.recyclerview.widget.DiffUtil
+import com.hannesdorfmann.adapterdelegates4.AsyncListDifferDelegationAdapter
+import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
+
+class ShelfConfigAdapter(
+	listener: OnListItemClickListener<ShelfConfigModel>,
+) : AsyncListDifferDelegationAdapter<ShelfConfigModel>(DiffCallback()) {
+
+	init {
+		delegatesManager.addDelegate(shelfCategoryAD(listener))
+			.addDelegate(shelfSectionAD(listener))
+	}
+
+	class DiffCallback : DiffUtil.ItemCallback<ShelfConfigModel>() {
+
+		override fun areItemsTheSame(oldItem: ShelfConfigModel, newItem: ShelfConfigModel): Boolean {
+			return when {
+				oldItem is ShelfConfigModel.Section && newItem is ShelfConfigModel.Section -> {
+					oldItem.section == newItem.section
+				}
+
+				oldItem is ShelfConfigModel.FavouriteCategory && newItem is ShelfConfigModel.FavouriteCategory -> {
+					oldItem.id == newItem.id
+				}
+
+				else -> false
+			}
+		}
+
+		override fun areContentsTheSame(oldItem: ShelfConfigModel, newItem: ShelfConfigModel): Boolean {
+			return oldItem == newItem
+		}
+
+		override fun getChangePayload(oldItem: ShelfConfigModel, newItem: ShelfConfigModel): Any? {
+			return if (oldItem.isChecked == newItem.isChecked) {
+				super.getChangePayload(oldItem, newItem)
+			} else Unit
+		}
+	}
+}

app/src/main/java/org/koitharu/kotatsu/shelf/ui/config/categories/ShelfConfigModel.kt

@@ -0,0 +1,60 @@
+package org.koitharu.kotatsu.shelf.ui.config.categories
+
+import org.koitharu.kotatsu.list.ui.model.ListModel
+import org.koitharu.kotatsu.shelf.domain.ShelfSection
+
+sealed interface ShelfConfigModel : ListModel {
+
+	val isChecked: Boolean
+
+	class Section(
+		val section: ShelfSection,
+		override val isChecked: Boolean,
+	) : ShelfConfigModel {
+
+		override fun equals(other: Any?): Boolean {
+			if (this === other) return true
+			if (javaClass != other?.javaClass) return false
+
+			other as Section
+
+			if (section != other.section) return false
+			if (isChecked != other.isChecked) return false
+
+			return true
+		}
+
+		override fun hashCode(): Int {
+			var result = section.hashCode()
+			result = 31 * result + isChecked.hashCode()
+			return result
+		}
+	}
+
+	class FavouriteCategory(
+		val id: Long,
+		val title: String,
+		override val isChecked: Boolean,
+	) : ShelfConfigModel {
+
+		override fun equals(other: Any?): Boolean {
+			if (this === other) return true
+			if (javaClass != other?.javaClass) return false
+
+			other as FavouriteCategory
+
+			if (id != other.id) return false
+			if (title != other.title) return false
+			if (isChecked != other.isChecked) return false
+
+			return true
+		}
+
+		override fun hashCode(): Int {
+			var result = id.hashCode()
+			result = 31 * result + title.hashCode()
+			result = 31 * result + isChecked.hashCode()
+			return result
+		}
+	}
+}

app/src/main/java/org/koitharu/kotatsu/shelf/ui/config/categories/ShelfConfigSheet.kt

@@ -11,16 +11,15 @@ import dagger.hilt.android.AndroidEntryPoint
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.BaseBottomSheet
 import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
-import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.databinding.SheetBaseBinding
 
 @AndroidEntryPoint
-class ShelfCategoriesConfigSheet :
+class ShelfConfigSheet :
 	BaseBottomSheet<SheetBaseBinding>(),
-	OnListItemClickListener<FavouriteCategory>,
+	OnListItemClickListener<ShelfConfigModel>,
 	View.OnClickListener {
 
-	private val viewModel by viewModels<ShelfCategoriesConfigViewModel>()
+	private val viewModel by viewModels<ShelfConfigViewModel>()
 
 	override fun onInflateView(inflater: LayoutInflater, container: ViewGroup?): SheetBaseBinding {
 		return SheetBaseBinding.inflate(inflater, container, false)
@@ -28,16 +27,16 @@ class ShelfCategoriesConfigSheet :
 
 	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
 		super.onViewCreated(view, savedInstanceState)
-		binding.headerBar.toolbar.setTitle(R.string.favourites_categories)
+		binding.headerBar.setTitle(R.string.settings)
 		binding.buttonDone.isVisible = true
 		binding.buttonDone.setOnClickListener(this)
-		val adapter = ShelfCategoriesConfigAdapter(this)
+		val adapter = ShelfConfigAdapter(this)
 		binding.recyclerView.adapter = adapter
 
 		viewModel.content.observe(viewLifecycleOwner) { adapter.items = it }
 	}
 
-	override fun onItemClick(item: FavouriteCategory, view: View) {
+	override fun onItemClick(item: ShelfConfigModel, view: View) {
 		viewModel.toggleItem(item)
 	}
 
@@ -49,6 +48,6 @@ class ShelfCategoriesConfigSheet :
 
 		private const val TAG = "ShelfCategoriesConfigSheet"
 
-		fun show(fm: FragmentManager) = ShelfCategoriesConfigSheet().show(fm, TAG)
+		fun show(fm: FragmentManager) = ShelfConfigSheet().show(fm, TAG)
 	}
 }

app/src/main/java/org/koitharu/kotatsu/shelf/ui/config/categories/ShelfConfigViewModel.kt

@@ -0,0 +1,69 @@
+package org.koitharu.kotatsu.shelf.ui.config.categories
+
+import androidx.lifecycle.viewModelScope
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.flow.combine
+import org.koitharu.kotatsu.base.ui.BaseViewModel
+import org.koitharu.kotatsu.core.model.FavouriteCategory
+import org.koitharu.kotatsu.core.prefs.AppSettings
+import org.koitharu.kotatsu.core.prefs.observeAsFlow
+import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
+import org.koitharu.kotatsu.shelf.domain.ShelfSection
+import org.koitharu.kotatsu.utils.asFlowLiveData
+import javax.inject.Inject
+
+@HiltViewModel
+class ShelfConfigViewModel @Inject constructor(
+	private val favouritesRepository: FavouritesRepository,
+	private val settings: AppSettings,
+) : BaseViewModel() {
+
+	val content = combine(
+		settings.observeAsFlow(AppSettings.KEY_SHELF_SECTIONS) { shelfSections },
+		favouritesRepository.observeCategories(),
+	) { sections, categories ->
+		buildList(sections, categories)
+	}.asFlowLiveData(viewModelScope.coroutineContext + Dispatchers.Default, emptyList())
+
+	private var updateJob: Job? = null
+
+	fun toggleItem(item: ShelfConfigModel) {
+		val prevJob = updateJob
+		updateJob = launchJob(Dispatchers.Default) {
+			prevJob?.join()
+			when (item) {
+				is ShelfConfigModel.FavouriteCategory -> {
+					favouritesRepository.updateCategory(item.id, !item.isChecked)
+				}
+
+				is ShelfConfigModel.Section -> {
+					if (item.isChecked) {
+						settings.shelfSections -= item.section
+					} else {
+						settings.shelfSections += item.section
+					}
+				}
+			}
+		}
+	}
+
+	private fun buildList(sections: Set<ShelfSection>, categories: List<FavouriteCategory>): List<ShelfConfigModel> {
+		val result = ArrayList<ShelfConfigModel>()
+		for (section in ShelfSection.values()) {
+			val isEnabled = section in sections
+			result.add(ShelfConfigModel.Section(section, isEnabled))
+			if (section == ShelfSection.FAVORITES && isEnabled) {
+				categories.mapTo(result) {
+					ShelfConfigModel.FavouriteCategory(
+						id = it.id,
+						title = it.title,
+						isChecked = it.isVisibleInLibrary,
+					)
+				}
+			}
+		}
+		return result
+	}
+}