Add library fragment

app/src/main/java/org/koitharu/kotatsu/KotatsuApp.kt

@@ -23,6 +23,7 @@ import org.koitharu.kotatsu.core.ui.uiModule
 import org.koitharu.kotatsu.details.detailsModule
 import org.koitharu.kotatsu.favourites.favouritesModule
 import org.koitharu.kotatsu.history.historyModule
+import org.koitharu.kotatsu.library.libraryModule
 import org.koitharu.kotatsu.local.data.PagesCache
 import org.koitharu.kotatsu.local.domain.LocalMangaRepository
 import org.koitharu.kotatsu.local.localModule
@@ -77,6 +78,7 @@ class KotatsuApp : Application() {
 				suggestionsModule,
 				shikimoriModule,
 				bookmarksModule,
+				libraryModule,
 			)
 		}
 	}

app/src/main/java/org/koitharu/kotatsu/favourites/domain/FavouritesRepository.kt

@@ -7,6 +7,7 @@ import org.koitharu.kotatsu.core.db.entity.*
 import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.favourites.data.FavouriteCategoryEntity
 import org.koitharu.kotatsu.favourites.data.FavouriteEntity
+import org.koitharu.kotatsu.favourites.data.FavouriteManga
 import org.koitharu.kotatsu.favourites.data.toFavouriteCategory
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.SortOrder
@@ -28,6 +29,11 @@ class FavouritesRepository(
 			.mapItems { it.manga.toManga(it.tags.toMangaTags()) }
 	}
 
+	fun observeAllGrouped(order: SortOrder): Flow<Map<FavouriteCategory, List<Manga>>> {
+		return db.favouritesDao.observeAll(order)
+			.map { list -> groupByCategory(list) }
+	}
+
 	suspend fun getManga(categoryId: Long): List<Manga> {
 		val entities = db.favouritesDao.findAll(categoryId)
 		return entities.map { it.manga.toManga(it.tags.toMangaTags()) }
@@ -163,4 +169,16 @@ class FavouritesRepository(
 			.map { x -> SortOrder(x.order, SortOrder.NEWEST) }
 			.distinctUntilChanged()
 	}
+
+	private fun groupByCategory(list: List<FavouriteManga>): Map<FavouriteCategory, List<Manga>> {
+		val map = HashMap<FavouriteCategory, MutableList<Manga>>()
+		for (item in list) {
+			val manga = item.manga.toManga(item.tags.toMangaTags())
+			for (category in item.categories) {
+				map.getOrPut(category.toFavouriteCategory()) { ArrayList() }
+					.add(manga)
+			}
+		}
+		return map
+	}
 }

app/src/main/java/org/koitharu/kotatsu/library/LibraryModule.kt

@@ -0,0 +1,11 @@
+package org.koitharu.kotatsu.library
+
+import org.koin.androidx.viewmodel.dsl.viewModel
+import org.koin.dsl.module
+import org.koitharu.kotatsu.library.ui.LibraryViewModel
+
+val libraryModule
+	get() = module {
+
+		viewModel { LibraryViewModel(get(), get(), get(), get(), get()) }
+	}

app/src/main/java/org/koitharu/kotatsu/library/ui/LibraryFragment.kt

@@ -0,0 +1,186 @@
+package org.koitharu.kotatsu.library.ui
+
+import android.os.Bundle
+import android.view.*
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.view.ActionMode
+import androidx.core.graphics.Insets
+import androidx.core.view.updatePadding
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.snackbar.Snackbar
+import org.koin.android.ext.android.get
+import org.koin.androidx.viewmodel.ext.android.viewModel
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.BaseFragment
+import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.databinding.FragmentLibraryBinding
+import org.koitharu.kotatsu.details.ui.DetailsActivity
+import org.koitharu.kotatsu.download.ui.service.DownloadService
+import org.koitharu.kotatsu.favourites.ui.categories.select.FavouriteCategoriesBottomSheet
+import org.koitharu.kotatsu.history.ui.HistoryListFragment
+import org.koitharu.kotatsu.library.ui.adapter.LibraryAdapter
+import org.koitharu.kotatsu.library.ui.model.LibraryGroupModel
+import org.koitharu.kotatsu.list.ui.ItemSizeResolver
+import org.koitharu.kotatsu.list.ui.MangaSelectionDecoration
+import org.koitharu.kotatsu.list.ui.adapter.MangaListListener
+import org.koitharu.kotatsu.list.ui.model.ListModel
+import org.koitharu.kotatsu.parsers.model.Manga
+import org.koitharu.kotatsu.parsers.model.MangaTag
+import org.koitharu.kotatsu.utils.ShareHelper
+import org.koitharu.kotatsu.utils.ext.findViewsByType
+import org.koitharu.kotatsu.utils.ext.getDisplayMessage
+
+class LibraryFragment : BaseFragment<FragmentLibraryBinding>(), MangaListListener, ActionMode.Callback {
+
+	private val viewModel by viewModel<LibraryViewModel>()
+	private var adapter: LibraryAdapter? = null
+	private var selectionDecoration: MangaSelectionDecoration? = null
+	private var actionMode: ActionMode? = null
+
+	override fun onInflateView(inflater: LayoutInflater, container: ViewGroup?): FragmentLibraryBinding {
+		return FragmentLibraryBinding.inflate(inflater, container, false)
+	}
+
+	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+		super.onViewCreated(view, savedInstanceState)
+		val sizeResolver = ItemSizeResolver(resources, get())
+		val itemCLickListener = object : OnListItemClickListener<LibraryGroupModel> {
+			override fun onItemClick(item: LibraryGroupModel, view: View) {
+
+			}
+		}
+		selectionDecoration = MangaSelectionDecoration(view.context)
+		adapter = LibraryAdapter(
+			lifecycleOwner = viewLifecycleOwner,
+			coil = get(),
+			listener = this,
+			itemClickListener = itemCLickListener,
+			sizeResolver = sizeResolver,
+			selectionDecoration = checkNotNull(selectionDecoration),
+		)
+		binding.recyclerView.adapter = adapter
+		binding.recyclerView.setHasFixedSize(true)
+
+		viewModel.content.observe(viewLifecycleOwner, ::onListChanged)
+		viewModel.onError.observe(viewLifecycleOwner, ::onError)
+	}
+
+	override fun onDestroyView() {
+		super.onDestroyView()
+		adapter = null
+		selectionDecoration = null
+		actionMode = null
+	}
+
+	override fun onItemClick(item: Manga, view: View) {
+		if (selectionDecoration?.checkedItemsCount != 0) {
+			selectionDecoration?.toggleItemChecked(item.id)
+			if (selectionDecoration?.checkedItemsCount == 0) {
+				actionMode?.finish()
+			} else {
+				actionMode?.invalidate()
+				invalidateItemDecorations()
+			}
+			return
+		}
+		val intent = DetailsActivity.newIntent(view.context, item)
+		startActivity(intent)
+	}
+
+	override fun onItemLongClick(item: Manga, view: View): Boolean {
+		if (actionMode == null) {
+			actionMode = (activity as? AppCompatActivity)?.startSupportActionMode(this)
+		}
+		return actionMode?.also {
+			selectionDecoration?.setItemIsChecked(item.id, true)
+			invalidateItemDecorations()
+			it.invalidate()
+		} != null
+	}
+
+	override fun onRetryClick(error: Throwable) = Unit
+
+	override fun onTagRemoveClick(tag: MangaTag) = Unit
+
+	override fun onFilterClick() = Unit
+
+	override fun onEmptyActionClick() = Unit
+
+	override fun onWindowInsetsChanged(insets: Insets) {
+		binding.recyclerView.updatePadding(
+			left = insets.left,
+			right = insets.right,
+			top = insets.top,
+			bottom = insets.bottom,
+		)
+	}
+
+	override fun onCreateActionMode(mode: ActionMode, menu: Menu): Boolean {
+		mode.menuInflater.inflate(R.menu.mode_remote, menu)
+		return true
+	}
+
+	override fun onPrepareActionMode(mode: ActionMode, menu: Menu): Boolean {
+		mode.title = selectionDecoration?.checkedItemsCount?.toString()
+		return true
+	}
+
+	override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
+		val ctx = context ?: return false
+		return when (item.itemId) {
+			R.id.action_share -> {
+				ShareHelper(ctx).shareMangaLinks(collectSelectedItems())
+				mode.finish()
+				true
+			}
+			R.id.action_favourite -> {
+				FavouriteCategoriesBottomSheet.show(childFragmentManager, collectSelectedItems())
+				mode.finish()
+				true
+			}
+			R.id.action_save -> {
+				DownloadService.confirmAndStart(ctx, collectSelectedItems())
+				mode.finish()
+				true
+			}
+			else -> false
+		}
+	}
+
+	override fun onDestroyActionMode(mode: ActionMode) {
+		selectionDecoration?.clearSelection()
+		invalidateItemDecorations()
+		actionMode = null
+	}
+
+	private fun collectSelectedItems(): Set<Manga> {
+		val ids = selectionDecoration?.checkedItemsIds
+		if (ids.isNullOrEmpty()) {
+			return emptySet()
+		}
+		return emptySet()//viewModel.getItems(ids)
+	}
+
+	private fun invalidateItemDecorations() {
+		binding.recyclerView.findViewsByType(RecyclerView::class.java).forEach {
+			it.invalidateItemDecorations()
+		}
+	}
+
+	private fun onListChanged(list: List<ListModel>) {
+		adapter?.items = list
+	}
+
+	private fun onError(e: Throwable) {
+		Snackbar.make(
+			binding.recyclerView,
+			e.getDisplayMessage(resources),
+			Snackbar.LENGTH_SHORT
+		).show()
+	}
+
+	companion object {
+
+		fun newInstance() = LibraryFragment()
+	}
+}

app/src/main/java/org/koitharu/kotatsu/library/ui/LibraryViewModel.kt

@@ -0,0 +1,78 @@
+package org.koitharu.kotatsu.library.ui
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.catch
+import kotlinx.coroutines.flow.combine
+import org.koitharu.kotatsu.base.ui.BaseViewModel
+import org.koitharu.kotatsu.core.model.FavouriteCategory
+import org.koitharu.kotatsu.core.os.ShortcutsRepository
+import org.koitharu.kotatsu.core.prefs.AppSettings
+import org.koitharu.kotatsu.core.prefs.ListMode
+import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
+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.library.ui.model.LibraryGroupModel
+import org.koitharu.kotatsu.list.domain.ListExtraProvider
+import org.koitharu.kotatsu.list.ui.model.*
+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.asLiveDataDistinct
+
+class LibraryViewModel(
+	private val historyRepository: HistoryRepository,
+	private val favouritesRepository: FavouritesRepository,
+	private val shortcutsRepository: ShortcutsRepository,
+	private val trackingRepository: TrackingRepository,
+	private val settings: AppSettings,
+) : BaseViewModel(), ListExtraProvider {
+
+	val content: LiveData<List<ListModel>> = combine(
+		historyRepository.observeAllWithHistory(),
+		favouritesRepository.observeAllGrouped(SortOrder.NEWEST),
+	) { history, favourites ->
+		mapList(history, favourites)
+	}.catch { e ->
+		e.toErrorState(canRetry = false)
+	}.asLiveDataDistinct(viewModelScope.coroutineContext + Dispatchers.Default, listOf(LoadingState))
+
+	override suspend fun getCounter(mangaId: Long): Int {
+		return trackingRepository.getNewChaptersCount(mangaId)
+	}
+
+	override suspend fun getProgress(mangaId: Long): Float {
+		return if (settings.isReadingIndicatorsEnabled) {
+			historyRepository.getProgress(mangaId)
+		} else {
+			PROGRESS_NONE
+		}
+	}
+
+	private suspend fun mapList(
+		history: List<MangaWithHistory>,
+		favourites: Map<FavouriteCategory, List<Manga>>,
+	): List<ListModel> {
+		val result = ArrayList<ListModel>(favourites.keys.size + 1)
+		if (history.isNotEmpty()) {
+			result += LibraryGroupModel.History(mapHistory(history), null)
+		}
+		for ((category, list) in favourites) {
+			result += LibraryGroupModel.Favourites(list.toUi(ListMode.GRID, this), category)
+		}
+		return result
+	}
+
+	private suspend fun mapHistory(list: List<MangaWithHistory>): List<MangaItemModel> {
+		val showPercent = settings.isReadingIndicatorsEnabled
+		val result = ArrayList<MangaItemModel>(list.size)
+		for ((manga, history) in list) {
+			val counter = trackingRepository.getNewChaptersCount(manga.id)
+			val percent = if (showPercent) history.percent else PROGRESS_NONE
+			result += manga.toGridModel(counter, percent)
+		}
+		return result
+	}
+}

app/src/main/java/org/koitharu/kotatsu/library/ui/adapter/LibraryAdapter.kt

@@ -0,0 +1,60 @@
+package org.koitharu.kotatsu.library.ui.adapter
+
+import androidx.lifecycle.LifecycleOwner
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.RecyclerView
+import coil.ImageLoader
+import com.hannesdorfmann.adapterdelegates4.AsyncListDifferDelegationAdapter
+import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.library.ui.model.LibraryGroupModel
+import org.koitharu.kotatsu.list.ui.ItemSizeResolver
+import org.koitharu.kotatsu.list.ui.MangaSelectionDecoration
+import org.koitharu.kotatsu.list.ui.adapter.*
+import org.koitharu.kotatsu.list.ui.model.ListModel
+import kotlin.jvm.internal.Intrinsics
+
+class LibraryAdapter(
+	lifecycleOwner: LifecycleOwner,
+	coil: ImageLoader,
+	listener: MangaListListener,
+	sizeResolver: ItemSizeResolver,
+	selectionDecoration: MangaSelectionDecoration,
+	itemClickListener: OnListItemClickListener<LibraryGroupModel>,
+) : AsyncListDifferDelegationAdapter<ListModel>(DiffCallback()) {
+
+	init {
+		val pool = RecyclerView.RecycledViewPool()
+		delegatesManager
+			.addDelegate(
+				libraryGroupAD(
+					sharedPool = pool,
+					lifecycleOwner = lifecycleOwner,
+					coil = coil,
+					sizeResolver = sizeResolver,
+					selectionDecoration = selectionDecoration,
+					listener = listener,
+					itemClickListener = itemClickListener,
+				)
+			)
+			.addDelegate(loadingStateAD())
+			.addDelegate(loadingFooterAD())
+			.addDelegate(emptyStateListAD(listener))
+			.addDelegate(errorStateListAD(listener))
+	}
+
+	private class DiffCallback : DiffUtil.ItemCallback<ListModel>() {
+
+		override fun areItemsTheSame(oldItem: ListModel, newItem: ListModel): Boolean {
+			return when {
+				oldItem is LibraryGroupModel && newItem is LibraryGroupModel -> {
+					oldItem.key == newItem.key
+				}
+				else -> oldItem.javaClass == newItem.javaClass
+			}
+		}
+
+		override fun areContentsTheSame(oldItem: ListModel, newItem: ListModel): Boolean {
+			return Intrinsics.areEqual(oldItem, newItem)
+		}
+	}
+}

app/src/main/java/org/koitharu/kotatsu/library/ui/adapter/LibraryGroupAD.kt

@@ -0,0 +1,48 @@
+package org.koitharu.kotatsu.library.ui.adapter
+
+import androidx.lifecycle.LifecycleOwner
+import androidx.recyclerview.widget.RecyclerView
+import coil.ImageLoader
+import com.hannesdorfmann.adapterdelegates4.ListDelegationAdapter
+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.base.ui.list.decor.SpacingItemDecoration
+import org.koitharu.kotatsu.databinding.ItemListGroupBinding
+import org.koitharu.kotatsu.library.ui.model.LibraryGroupModel
+import org.koitharu.kotatsu.list.ui.ItemSizeResolver
+import org.koitharu.kotatsu.list.ui.MangaSelectionDecoration
+import org.koitharu.kotatsu.list.ui.adapter.mangaGridItemAD
+import org.koitharu.kotatsu.list.ui.model.ListModel
+import org.koitharu.kotatsu.parsers.model.Manga
+
+fun libraryGroupAD(
+	sharedPool: RecyclerView.RecycledViewPool,
+	lifecycleOwner: LifecycleOwner,
+	coil: ImageLoader,
+	sizeResolver: ItemSizeResolver,
+	selectionDecoration: MangaSelectionDecoration,
+	listener: OnListItemClickListener<Manga>,
+	itemClickListener: OnListItemClickListener<LibraryGroupModel>,
+) = adapterDelegateViewBinding<LibraryGroupModel, ListModel, ItemListGroupBinding>(
+	{ layoutInflater, parent -> ItemListGroupBinding.inflate(layoutInflater, parent, false) }
+) {
+
+	binding.recyclerView.setRecycledViewPool(sharedPool)
+	val adapter = ListDelegationAdapter(
+		mangaGridItemAD(coil, lifecycleOwner, listener, sizeResolver)
+	)
+	binding.recyclerView.addItemDecoration(selectionDecoration)
+	binding.recyclerView.adapter = adapter
+	val spacing = context.resources.getDimensionPixelOffset(R.dimen.grid_spacing)
+	binding.recyclerView.addItemDecoration(SpacingItemDecoration(spacing))
+	val eventListener = AdapterDelegateClickListenerAdapter(this, itemClickListener)
+	itemView.setOnClickListener(eventListener)
+
+	bind {
+		binding.textViewTitle.text = item.getTitle(context.resources)
+		adapter.items = item.items
+		adapter.notifyDataSetChanged()
+	}
+}

app/src/main/java/org/koitharu/kotatsu/library/ui/model/LibraryGroupModel.kt

@@ -0,0 +1,78 @@
+package org.koitharu.kotatsu.library.ui.model
+
+import android.content.res.Resources
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.core.model.FavouriteCategory
+import org.koitharu.kotatsu.core.ui.DateTimeAgo
+import org.koitharu.kotatsu.list.ui.model.ListModel
+import org.koitharu.kotatsu.list.ui.model.MangaItemModel
+
+sealed class LibraryGroupModel(
+	val items: List<MangaItemModel>
+) : ListModel {
+
+	abstract val key: Any
+	abstract fun getTitle(resources: Resources): CharSequence
+
+	class History(
+		items: List<MangaItemModel>,
+		val timeAgo: DateTimeAgo?,
+	) : LibraryGroupModel(items) {
+
+		override val key: Any
+			get() = timeAgo?.javaClass ?: this::class.java
+
+		override fun getTitle(resources: Resources): CharSequence {
+			return timeAgo?.format(resources) ?: resources.getString(R.string.history)
+		}
+
+		override fun equals(other: Any?): Boolean {
+			if (this === other) return true
+			if (javaClass != other?.javaClass) return false
+
+			other as History
+
+			if (items != other.items) return false
+			if (timeAgo != other.timeAgo) return false
+
+			return true
+		}
+
+		override fun hashCode(): Int {
+			var result = items.hashCode()
+			result = 31 * result + (timeAgo?.hashCode() ?: 0)
+			return result
+		}
+	}
+
+	class Favourites(
+		items: List<MangaItemModel>,
+		val category: FavouriteCategory,
+	) : LibraryGroupModel(items) {
+
+		override val key: Any
+			get() = category.id
+
+		override fun getTitle(resources: Resources): CharSequence {
+			return category.title
+		}
+
+		override fun equals(other: Any?): Boolean {
+			if (this === other) return true
+			if (javaClass != other?.javaClass) return false
+
+			other as Favourites
+
+			if (items != other.items) return false
+			if (category != other.category) return false
+
+			return true
+		}
+
+		override fun hashCode(): Int {
+			var result = items.hashCode()
+			result = 31 * result + category.hashCode()
+			return result
+		}
+	}
+}

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

@@ -1,9 +1,9 @@
-package org.koitharu.kotatsu.search.ui.multi.adapter
+package org.koitharu.kotatsu.list.ui
 
 import android.content.res.Resources
-import kotlin.math.roundToInt
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.prefs.AppSettings
+import kotlin.math.roundToInt
 
 class ItemSizeResolver(resources: Resources, settings: AppSettings) {
 

app/src/main/java/org/koitharu/kotatsu/list/ui/adapter/MangaGridItemAD.kt

@@ -15,7 +15,7 @@ import org.koitharu.kotatsu.history.domain.PROGRESS_NONE
 import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.list.ui.model.MangaGridModel
 import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.search.ui.multi.adapter.ItemSizeResolver
+import org.koitharu.kotatsu.list.ui.ItemSizeResolver
 import org.koitharu.kotatsu.utils.ext.enqueueWith
 import org.koitharu.kotatsu.utils.ext.newImageRequest
 import org.koitharu.kotatsu.utils.ext.referer

app/src/main/java/org/koitharu/kotatsu/main/ui/MainActivity.kt

@@ -1,19 +1,14 @@
 package org.koitharu.kotatsu.main.ui
 
 import android.app.ActivityOptions
-import android.content.res.Configuration
 import android.os.Bundle
-import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup.MarginLayoutParams
 import androidx.activity.result.ActivityResultCallback
-import androidx.appcompat.app.ActionBarDrawerToggle
 import androidx.appcompat.view.ActionMode
 import androidx.core.app.ActivityOptionsCompat
-import androidx.core.content.ContextCompat
 import androidx.core.graphics.Insets
 import androidx.core.view.*
-import androidx.drawerlayout.widget.DrawerLayout
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentTransaction
 import androidx.fragment.app.commit
@@ -22,8 +17,6 @@ import androidx.transition.TransitionManager
 import com.google.android.material.appbar.AppBarLayout
 import com.google.android.material.appbar.AppBarLayout.LayoutParams.*
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
-import com.google.android.material.navigation.NavigationBarView
-import com.google.android.material.navigation.NavigationView
 import com.google.android.material.snackbar.Snackbar
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
@@ -31,19 +24,15 @@ import org.koin.android.ext.android.get
 import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.BaseActivity
-import org.koitharu.kotatsu.core.prefs.AppSection
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.databinding.ActivityMainBinding
-import org.koitharu.kotatsu.databinding.NavigationHeaderBinding
 import org.koitharu.kotatsu.details.ui.DetailsActivity
 import org.koitharu.kotatsu.favourites.ui.FavouritesContainerFragment
 import org.koitharu.kotatsu.history.ui.HistoryListFragment
-import org.koitharu.kotatsu.local.ui.LocalListFragment
+import org.koitharu.kotatsu.library.ui.LibraryFragment
 import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.parsers.model.MangaTag
 import org.koitharu.kotatsu.reader.ui.ReaderActivity
-import org.koitharu.kotatsu.remotelist.ui.RemoteListFragment
 import org.koitharu.kotatsu.search.ui.MangaListActivity
 import org.koitharu.kotatsu.search.ui.SearchActivity
 import org.koitharu.kotatsu.search.ui.multi.MultiSearchActivity
@@ -51,10 +40,8 @@ import org.koitharu.kotatsu.search.ui.suggestion.SearchSuggestionFragment
 import org.koitharu.kotatsu.search.ui.suggestion.SearchSuggestionListener
 import org.koitharu.kotatsu.search.ui.suggestion.SearchSuggestionViewModel
 import org.koitharu.kotatsu.settings.AppUpdateChecker
-import org.koitharu.kotatsu.settings.SettingsActivity
 import org.koitharu.kotatsu.settings.newsources.NewSourcesDialogFragment
 import org.koitharu.kotatsu.settings.onboard.OnboardDialogFragment
-import org.koitharu.kotatsu.suggestions.ui.SuggestionsFragment
 import org.koitharu.kotatsu.suggestions.ui.SuggestionsWorker
 import org.koitharu.kotatsu.tracker.ui.FeedFragment
 import org.koitharu.kotatsu.tracker.work.TrackWorker
@@ -74,12 +61,6 @@ class MainActivity :
 
 	private val viewModel by viewModel<MainViewModel>()
 	private val searchSuggestionViewModel by viewModel<SearchSuggestionViewModel>()
-
-	private lateinit var nav: NavigationBarView
-
-	private lateinit var navHeaderBinding: NavigationHeaderBinding
-	private var drawerToggle: ActionBarDrawerToggle? = null
-	private var drawer: DrawerLayout? = null
 	private val voiceInputLauncher = registerForActivityResult(VoiceInputContract(), VoiceInputCallback())
 
 	override val appBar: AppBarLayout
@@ -88,28 +69,6 @@ class MainActivity :
 	override fun onCreate(savedInstanceState: Bundle?) {
 		super.onCreate(savedInstanceState)
 		setContentView(ActivityMainBinding.inflate(layoutInflater))
-		navHeaderBinding = NavigationHeaderBinding.inflate(layoutInflater)
-		nav = binding.bottomNav
-		drawer = binding.root as? DrawerLayout
-		drawerToggle = drawer?.let {
-			ActionBarDrawerToggle(
-				this,
-				it,
-				binding.toolbar,
-				R.string.open_menu,
-				R.string.close_menu
-			).apply {
-				setHomeAsUpIndicator(
-					ContextCompat.getDrawable(this@MainActivity, materialR.drawable.abc_ic_ab_back_material)
-				)
-				setToolbarNavigationClickListener {
-					binding.searchView.hideKeyboard()
-					onBackPressed()
-				}
-				it.addDrawerListener(this)
-				supportActionBar?.setDisplayHomeAsUpEnabled(true)
-			}
-		}
 
 		ViewCompat.setOnApplyWindowInsetsListener(binding.root) { _, insets ->
 			if (insets.getInsets(WindowInsetsCompat.Type.navigationBars()).bottom > 0) {
@@ -125,18 +84,15 @@ class MainActivity :
 			searchSuggestionListener = this@MainActivity
 		}
 
-		nav.setOnItemSelectedListener { item ->
+		binding.bottomNav.setOnItemSelectedListener { item ->
 			when (item.itemId) {
-				R.id.nav_local_storage -> {
-					viewModel.defaultSection = AppSection.HISTORY
-					setPrimaryFragment(HistoryListFragment.newInstance())
+				R.id.nav_library -> {
+					setPrimaryFragment(LibraryFragment.newInstance())
 				}
-				R.id.nav_favourites -> {
-					viewModel.defaultSection = AppSection.FAVOURITES
+				R.id.nav_explore -> {
 					setPrimaryFragment(FavouritesContainerFragment.newInstance())
 				}
 				R.id.nav_feed -> {
-					viewModel.defaultSection = AppSection.FEED
 					setPrimaryFragment(FeedFragment.newInstance())
 				}
 			}
@@ -160,22 +116,6 @@ class MainActivity :
 		viewModel.isResumeEnabled.observe(this, this::onResumeEnabledChanged)
 	}
 
-	override fun onRestoreInstanceState(savedInstanceState: Bundle) {
-		super.onRestoreInstanceState(savedInstanceState)
-		drawerToggle?.isDrawerIndicatorEnabled =
-			drawer?.getDrawerLockMode(GravityCompat.START) == DrawerLayout.LOCK_MODE_UNLOCKED
-	}
-
-	override fun onPostCreate(savedInstanceState: Bundle?) {
-		super.onPostCreate(savedInstanceState)
-		drawerToggle?.syncState()
-	}
-
-	override fun onConfigurationChanged(newConfig: Configuration) {
-		super.onConfigurationChanged(newConfig)
-		drawerToggle?.onConfigurationChanged(newConfig)
-	}
-
 	override fun onBackPressed() {
 		val fragment = supportFragmentManager.findFragmentByTag(TAG_SEARCH)
 		binding.searchView.clearFocus()
@@ -189,12 +129,6 @@ class MainActivity :
 		}
 	}
 
-	override fun onOptionsItemSelected(item: MenuItem): Boolean {
-		return drawerToggle?.onOptionsItemSelected(item) == true || when (item.itemId) {
-			else -> super.onOptionsItemSelected(item)
-		}
-	}
-
 	override fun onClick(v: View) {
 		when (v.id) {
 			R.id.fab -> viewModel.openLastReader()
@@ -278,12 +212,12 @@ class MainActivity :
 
 	override fun onSupportActionModeStarted(mode: ActionMode) {
 		super.onSupportActionModeStarted(mode)
-		adjustDrawerLock()
+		showBottomNav(false)
 	}
 
 	override fun onSupportActionModeFinished(mode: ActionMode) {
 		super.onSupportActionModeFinished(mode)
-		adjustDrawerLock()
+		showBottomNav(true)
 	}
 
 	private fun onOpenReader(manga: Manga) {
@@ -312,27 +246,23 @@ class MainActivity :
 
 	private fun onSearchOpened() {
 		TransitionManager.beginDelayedTransition(binding.appbar)
-		drawerToggle?.isDrawerIndicatorEnabled = false
 		binding.toolbarCard.updateLayoutParams<AppBarLayout.LayoutParams> {
 			scrollFlags = SCROLL_FLAG_NO_SCROLL
 		}
 		binding.appbar.setBackgroundColor(getThemeColor(materialR.attr.colorSurfaceVariant))
 		binding.appbar.updatePadding(left = 0, right = 0)
-		adjustDrawerLock()
 		adjustFabVisibility(isSearchOpened = true)
 		showBottomNav(false)
 	}
 
 	private fun onSearchClosed() {
 		TransitionManager.beginDelayedTransition(binding.appbar)
-		drawerToggle?.isDrawerIndicatorEnabled = true
 		binding.toolbarCard.updateLayoutParams<AppBarLayout.LayoutParams> {
 			scrollFlags = SCROLL_FLAG_SCROLL or SCROLL_FLAG_ENTER_ALWAYS
 		}
 		binding.appbar.background = null
 		val padding = resources.getDimensionPixelOffset(R.dimen.margin_normal)
 		binding.appbar.updatePadding(left = padding, right = padding)
-		adjustDrawerLock()
 		adjustFabVisibility(isSearchOpened = false)
 		showBottomNav(true)
 	}
@@ -369,7 +299,7 @@ class MainActivity :
 		isSearchOpened: Boolean = supportFragmentManager.findFragmentByTag(TAG_SEARCH)?.isVisible == true,
 	) {
 		val fab = binding.fab
-		if (isResumeEnabled && !isSearchOpened && topFragment is HistoryListFragment) {
+		if (isResumeEnabled && !isSearchOpened && topFragment is LibraryFragment) {
 			if (!fab.isVisible) {
 				fab.show()
 			}
@@ -380,14 +310,6 @@ class MainActivity :
 		}
 	}
 
-	private fun adjustDrawerLock() {
-		val drawer = drawer ?: return
-		val isLocked = actionModeDelegate.isActionModeStarted || (drawerToggle?.isDrawerIndicatorEnabled == false)
-		drawer.setDrawerLockMode(
-			if (isLocked) DrawerLayout.LOCK_MODE_LOCKED_CLOSED else DrawerLayout.LOCK_MODE_UNLOCKED
-		)
-	}
-
 	private inner class VoiceInputCallback : ActivityResultCallback<String?> {
 
 		override fun onActivityResult(result: String?) {

app/src/main/java/org/koitharu/kotatsu/search/ui/multi/MultiSearchActivity.kt

@@ -22,12 +22,12 @@ import org.koitharu.kotatsu.databinding.ActivitySearchMultiBinding
 import org.koitharu.kotatsu.details.ui.DetailsActivity
 import org.koitharu.kotatsu.download.ui.service.DownloadService
 import org.koitharu.kotatsu.favourites.ui.categories.select.FavouriteCategoriesBottomSheet
+import org.koitharu.kotatsu.list.ui.ItemSizeResolver
 import org.koitharu.kotatsu.list.ui.MangaSelectionDecoration
 import org.koitharu.kotatsu.list.ui.adapter.MangaListListener
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaTag
 import org.koitharu.kotatsu.search.ui.SearchActivity
-import org.koitharu.kotatsu.search.ui.multi.adapter.ItemSizeResolver
 import org.koitharu.kotatsu.search.ui.multi.adapter.MultiSearchAdapter
 import org.koitharu.kotatsu.utils.ShareHelper
 import org.koitharu.kotatsu.utils.ext.findViewsByType

app/src/main/java/org/koitharu/kotatsu/search/ui/multi/adapter/MultiSearchAdapter.kt

@@ -6,6 +6,7 @@ import androidx.recyclerview.widget.RecyclerView.RecycledViewPool
 import coil.ImageLoader
 import com.hannesdorfmann.adapterdelegates4.AsyncListDifferDelegationAdapter
 import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.list.ui.ItemSizeResolver
 import org.koitharu.kotatsu.list.ui.MangaSelectionDecoration
 import org.koitharu.kotatsu.list.ui.adapter.*
 import org.koitharu.kotatsu.list.ui.model.ListModel

app/src/main/java/org/koitharu/kotatsu/search/ui/multi/adapter/SearchResultsAD.kt

@@ -10,6 +10,7 @@ import org.koitharu.kotatsu.base.ui.list.AdapterDelegateClickListenerAdapter
 import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
 import org.koitharu.kotatsu.base.ui.list.decor.SpacingItemDecoration
 import org.koitharu.kotatsu.databinding.ItemListGroupBinding
+import org.koitharu.kotatsu.list.ui.ItemSizeResolver
 import org.koitharu.kotatsu.list.ui.MangaSelectionDecoration
 import org.koitharu.kotatsu.list.ui.adapter.mangaGridItemAD
 import org.koitharu.kotatsu.list.ui.model.ListModel

app/src/main/res/layout/activity_main.xml

@@ -86,7 +86,7 @@
 		android:layout_gravity="bottom"
 		android:clickable="true"
 		app:layout_insetEdge="bottom"
-		app:menu="@menu/nav_menu"
+		app:menu="@menu/nav_bottom"
 		tools:ignore="KeyboardInaccessibleWidget" />
 
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/layout/fragment_library.xml

@@ -1,7 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout
+<androidx.recyclerview.widget.RecyclerView
 	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	android:id="@+id/recyclerView"
 	android:layout_width="match_parent"
-	android:layout_height="match_parent">
-
-</androidx.constraintlayout.widget.ConstraintLayout>
+	android:layout_height="match_parent"
+	android:clipToPadding="false"
+	android:orientation="vertical"
+	android:paddingLeft="@dimen/list_spacing"
+	android:paddingTop="@dimen/grid_spacing_outer"
+	android:paddingRight="@dimen/list_spacing"
+	android:paddingBottom="@dimen/grid_spacing_outer"
+	app:fastScrollEnabled="true"
+	app:layoutManager="org.koitharu.kotatsu.base.ui.list.FitHeightLinearLayoutManager" />

app/src/main/res/menu/nav_bottom.xml

@@ -3,12 +3,12 @@
 	xmlns:android="http://schemas.android.com/apk/res/android">
 
 	<item
-		android:id="@+id/nav_local_storage"
+		android:id="@+id/nav_library"
 		android:icon="@drawable/ic_bookshelf_selector"
 		android:title="Library" />
 
 	<item
-		android:id="@+id/nav_favourites"
+		android:id="@+id/nav_explore"
 		android:icon="@drawable/ic_explore_selector"
 		android:title="Explore" />