From ea3b43ba8813bf8ed008415c21164203e0443d8b Mon Sep 17 00:00:00 2001
From: Koitharu <nvasya95@gmail.com>
Date: Thu, 28 Jul 2022 16:46:20 +0300
Subject: [PATCH] Redesign details screen

---
 .idea/inspectionProfiles/Project_Default.xml  |   3 +
 app/build.gradle                              |   2 +-
 .../base/ui/widgets/BottomSheetHeaderBar.kt   |  85 ++++-
 .../details/ui/ChaptersBottomSheetMediator.kt |  63 ++++
 .../kotatsu/details/ui/ChaptersFragment.kt    | 101 +-----
 .../details/ui/ChaptersMenuProvider.kt        |  56 +++
 .../kotatsu/details/ui/DetailsActivity.kt     | 334 +++++++-----------
 .../kotatsu/details/ui/DetailsFragment.kt     |  75 +---
 .../kotatsu/details/ui/DetailsMenuProvider.kt | 149 ++++++++
 .../kotatsu/details/ui/DetailsViewModel.kt    |  16 +-
 .../ui/adapter/ChaptersSelectionDecoration.kt |  10 +-
 .../kotatsu/details/ui/model/HistoryInfo.kt   |  45 +++
 .../ui/service/DownloadNotification.kt        |  12 +-
 .../kotatsu/history/data/HistoryDao.kt        |   8 +-
 .../kotatsu/reader/ui/ReaderActivity.kt       |   4 +-
 .../settings/ReaderSettingsFragment.kt        |   4 +-
 .../koitharu/kotatsu/utils/ext/FragmentExt.kt |   2 +-
 .../res/layout-w600dp/fragment_details.xml    |  41 ---
 .../res/layout-w720dp/activity_details.xml    | 112 ++++--
 .../res/layout-w720dp/fragment_chapters.xml   |  40 ---
 app/src/main/res/layout/activity_details.xml  |  90 +++--
 app/src/main/res/layout/fragment_chapters.xml |  36 +-
 app/src/main/res/layout/fragment_details.xml  |  38 +-
 app/src/main/res/menu/opt_chapters.xml        |   2 +-
 app/src/main/res/menu/opt_details.xml         |  16 +-
 app/src/main/res/menu/opt_details_info.xml    |  13 -
 app/src/main/res/values/attrs.xml             |   1 +
 app/src/main/res/values/ids.xml               |   9 +-
 app/src/main/res/values/strings.xml           |   1 +
 29 files changed, 762 insertions(+), 606 deletions(-)
 create mode 100644 app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersBottomSheetMediator.kt
 create mode 100644 app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersMenuProvider.kt
 create mode 100644 app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsMenuProvider.kt
 create mode 100644 app/src/main/java/org/koitharu/kotatsu/details/ui/model/HistoryInfo.kt
 delete mode 100644 app/src/main/res/layout-w720dp/fragment_chapters.xml
 delete mode 100644 app/src/main/res/menu/opt_details_info.xml

diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
index 2bcd23609..38963f65d 100644
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -3,6 +3,9 @@
     <option name="myName" value="Project Default" />
     <inspection_tool class="BooleanLiteralArgument" enabled="false" level="WEAK WARNING" enabled_by_default="false" />
     <inspection_tool class="Destructure" enabled="true" level="INFO" enabled_by_default="true" />
+    <inspection_tool class="FillClass" enabled="true" level="INFORMATION" enabled_by_default="true">
+      <option name="withoutDefaultValues" value="true" />
+    </inspection_tool>
     <inspection_tool class="KeySetIterationMayUseEntrySet" enabled="true" level="WARNING" enabled_by_default="true" />
     <inspection_tool class="KotlinFunctionArgumentsHelper" enabled="true" level="INFORMATION" enabled_by_default="true">
       <option name="withoutDefaultValues" value="true" />
diff --git a/app/build.gradle b/app/build.gradle
index 1368b79fc..cd538ea26 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -84,7 +84,7 @@ afterEvaluate {
 	}
 }
 dependencies {
-	implementation('com.github.nv95:kotatsu-parsers:7588617316') {
+	implementation('com.github.KotatsuApp:kotatsu-parsers:7588617316') {
 		exclude group: 'org.json', module: 'json'
 	}
 
diff --git a/app/src/main/java/org/koitharu/kotatsu/base/ui/widgets/BottomSheetHeaderBar.kt b/app/src/main/java/org/koitharu/kotatsu/base/ui/widgets/BottomSheetHeaderBar.kt
index 66d9ed580..b8f2cf0e8 100644
--- a/app/src/main/java/org/koitharu/kotatsu/base/ui/widgets/BottomSheetHeaderBar.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/base/ui/widgets/BottomSheetHeaderBar.kt
@@ -2,17 +2,22 @@ package org.koitharu.kotatsu.base.ui.widgets
 
 import android.animation.LayoutTransition
 import android.content.Context
+import android.transition.AutoTransition
+import android.transition.TransitionManager
 import android.util.AttributeSet
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.view.WindowInsets
+import android.view.animation.AccelerateDecelerateInterpolator
+import android.view.animation.DecelerateInterpolator
 import androidx.annotation.AttrRes
 import androidx.appcompat.widget.Toolbar
 import androidx.coordinatorlayout.widget.CoordinatorLayout
 import androidx.core.content.withStyledAttributes
-import androidx.core.view.ViewCompat
-import androidx.core.view.WindowInsetsCompat
-import androidx.core.view.isGone
+import androidx.core.view.*
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleOwner
 import com.google.android.material.R as materialR
 import com.google.android.material.appbar.AppBarLayout
 import com.google.android.material.appbar.MaterialToolbar
@@ -28,7 +33,7 @@ class BottomSheetHeaderBar @JvmOverloads constructor(
 	context: Context,
 	attrs: AttributeSet? = null,
 	@AttrRes defStyleAttr: Int = materialR.attr.appBarLayoutStyle,
-) : AppBarLayout(context, attrs, defStyleAttr) {
+) : AppBarLayout(context, attrs, defStyleAttr), MenuHost {
 
 	private val binding = LayoutSheetHeaderBinding.inflate(LayoutInflater.from(context), this)
 	private val closeDrawable = context.getThemeDrawable(materialR.attr.actionModeCloseDrawable)
@@ -36,10 +41,25 @@ class BottomSheetHeaderBar @JvmOverloads constructor(
 	private var bottomSheetBehavior: BottomSheetBehavior<*>? = null
 	private val locationBuffer = IntArray(2)
 	private val expansionListeners = LinkedList<OnExpansionChangeListener>()
+	private var fitStatusBar = false
+	private var transition: AutoTransition? = null
 
+	@Deprecated("")
 	val toolbar: MaterialToolbar
 		get() = binding.toolbar
 
+	var title: CharSequence?
+		get() = binding.toolbar.title
+		set(value) {
+			binding.toolbar.title = value
+		}
+
+	var subtitle: CharSequence?
+		get() = binding.toolbar.subtitle
+		set(value) {
+			binding.toolbar.subtitle = value
+		}
+
 	init {
 		setBackgroundResource(R.drawable.sheet_toolbar_background)
 		layoutTransition = LayoutTransition().apply {
@@ -47,6 +67,7 @@ class BottomSheetHeaderBar @JvmOverloads constructor(
 		}
 		context.withStyledAttributes(attrs, R.styleable.BottomSheetHeaderBar, defStyleAttr) {
 			binding.toolbar.title = getString(R.styleable.BottomSheetHeaderBar_title)
+			fitStatusBar = getBoolean(R.styleable.BottomSheetHeaderBar_fitStatusBar, fitStatusBar)
 			val menuResId = getResourceId(R.styleable.BottomSheetHeaderBar_menu, 0)
 			if (menuResId != 0) {
 				binding.toolbar.inflateMenu(menuResId)
@@ -89,6 +110,31 @@ class BottomSheetHeaderBar @JvmOverloads constructor(
 		}
 	}
 
+	override fun onApplyWindowInsets(insets: WindowInsets?): WindowInsets {
+		dispatchInsets(if (insets != null) WindowInsetsCompat.toWindowInsetsCompat(insets) else null)
+		return super.onApplyWindowInsets(insets)
+	}
+
+	override fun addMenuProvider(provider: MenuProvider) {
+		binding.toolbar.addMenuProvider(provider)
+	}
+
+	override fun addMenuProvider(provider: MenuProvider, owner: LifecycleOwner) {
+		binding.toolbar.addMenuProvider(provider, owner)
+	}
+
+	override fun addMenuProvider(provider: MenuProvider, owner: LifecycleOwner, state: Lifecycle.State) {
+		binding.toolbar.addMenuProvider(provider, owner, state)
+	}
+
+	override fun removeMenuProvider(provider: MenuProvider) {
+		binding.toolbar.removeMenuProvider(provider)
+	}
+
+	override fun invalidateMenu() {
+		binding.toolbar.invalidateMenu()
+	}
+
 	fun setNavigationOnClickListener(onClickListener: OnClickListener) {
 		binding.toolbar.setNavigationOnClickListener(onClickListener)
 	}
@@ -115,9 +161,24 @@ class BottomSheetHeaderBar @JvmOverloads constructor(
 		if (isExpanded == binding.dragHandle.isGone) {
 			return
 		}
+		TransitionManager.beginDelayedTransition(this, getTransition())
 		binding.toolbar.navigationIcon = (if (isExpanded) closeDrawable else null)
 		binding.dragHandle.isGone = isExpanded
 		expansionListeners.forEach { it.onExpansionStateChanged(this, isExpanded) }
+		dispatchInsets(ViewCompat.getRootWindowInsets(this))
+	}
+
+	private fun dispatchInsets(insets: WindowInsetsCompat?) {
+		if (!fitStatusBar) {
+			return
+		}
+		val isExpanded = binding.dragHandle.isGone
+		if (isExpanded) {
+			val topInset = insets?.getInsets(WindowInsetsCompat.Type.systemBars())?.top ?: 0
+			updatePadding(top = topInset)
+		} else {
+			updatePadding(top = 0)
+		}
 	}
 
 	private fun findParentBottomSheetBehavior(): BottomSheetBehavior<*>? {
@@ -142,7 +203,12 @@ class BottomSheetHeaderBar @JvmOverloads constructor(
 	}
 
 	private fun dismissBottomSheet() {
-		bottomSheetBehavior?.state = BottomSheetBehavior.STATE_HIDDEN
+		val behavior = bottomSheetBehavior ?: return
+		if (behavior.isHideable) {
+			behavior.state = BottomSheetBehavior.STATE_HIDDEN
+		} else {
+			behavior.state = BottomSheetBehavior.STATE_COLLAPSED
+		}
 	}
 
 	private fun shouldAddView(child: View?): Boolean {
@@ -167,6 +233,15 @@ class BottomSheetHeaderBar @JvmOverloads constructor(
 		}
 	}
 
+	private fun getTransition(): AutoTransition {
+		transition?.let { return it }
+		val t = AutoTransition()
+		t.duration = context.getAnimationDuration(R.integer.config_tinyAnimTime)
+		// t.interpolator = AccelerateDecelerateInterpolator()
+		transition = t
+		return t
+	}
+
 	private inner class Callback : BottomSheetBehavior.BottomSheetCallback(), View.OnClickListener {
 
 		override fun onStateChanged(bottomSheet: View, newState: Int) {
diff --git a/app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersBottomSheetMediator.kt b/app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersBottomSheetMediator.kt
new file mode 100644
index 000000000..d40cb7195
--- /dev/null
+++ b/app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersBottomSheetMediator.kt
@@ -0,0 +1,63 @@
+package org.koitharu.kotatsu.details.ui
+
+import android.view.View
+import android.view.View.OnLayoutChangeListener
+import androidx.activity.OnBackPressedCallback
+import androidx.appcompat.view.ActionMode
+import com.google.android.material.bottomsheet.BottomSheetBehavior
+import org.koitharu.kotatsu.base.ui.util.ActionModeListener
+import org.koitharu.kotatsu.base.ui.widgets.BottomSheetHeaderBar
+
+class ChaptersBottomSheetMediator(
+	bottomSheet: View,
+) : OnBackPressedCallback(false),
+	ActionModeListener,
+	BottomSheetHeaderBar.OnExpansionChangeListener,
+	OnLayoutChangeListener {
+
+	private val behavior = BottomSheetBehavior.from(bottomSheet)
+	private var lockCounter = 0
+
+	override fun handleOnBackPressed() {
+		behavior.state = BottomSheetBehavior.STATE_COLLAPSED
+	}
+
+	override fun onActionModeStarted(mode: ActionMode) {
+		lock()
+	}
+
+	override fun onActionModeFinished(mode: ActionMode) {
+		unlock()
+	}
+
+	override fun onExpansionStateChanged(headerBar: BottomSheetHeaderBar, isExpanded: Boolean) {
+		isEnabled = isExpanded
+	}
+
+	override fun onLayoutChange(
+		v: View?,
+		left: Int,
+		top: Int,
+		right: Int,
+		bottom: Int,
+		oldLeft: Int,
+		oldTop: Int,
+		oldRight: Int,
+		oldBottom: Int,
+	) {
+		val height = bottom - top
+		if (height != behavior.peekHeight) {
+			behavior.peekHeight = height
+		}
+	}
+
+	fun lock() {
+		lockCounter++
+		behavior.isDraggable = lockCounter <= 0
+	}
+
+	fun unlock() {
+		lockCounter--
+		behavior.isDraggable = lockCounter <= 0
+	}
+}
diff --git a/app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersFragment.kt b/app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersFragment.kt
index 87f6e8fcf..2ea3aadaa 100644
--- a/app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersFragment.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersFragment.kt
@@ -2,16 +2,14 @@ package org.koitharu.kotatsu.details.ui
 
 import android.os.Bundle
 import android.view.*
-import android.widget.AdapterView
-import android.widget.Spinner
 import androidx.appcompat.view.ActionMode
-import androidx.appcompat.widget.SearchView
+import androidx.coordinatorlayout.widget.CoordinatorLayout
 import androidx.core.graphics.Insets
-import androidx.core.view.MenuProvider
 import androidx.core.view.isVisible
 import androidx.core.view.updateLayoutParams
 import androidx.core.view.updatePadding
 import androidx.fragment.app.activityViewModels
+import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.snackbar.Snackbar
 import kotlin.math.roundToInt
 import org.koitharu.kotatsu.R
@@ -19,7 +17,6 @@ import org.koitharu.kotatsu.base.ui.BaseFragment
 import org.koitharu.kotatsu.base.ui.list.ListSelectionController
 import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
 import org.koitharu.kotatsu.databinding.FragmentChaptersBinding
-import org.koitharu.kotatsu.details.ui.adapter.BranchesAdapter
 import org.koitharu.kotatsu.details.ui.adapter.ChaptersAdapter
 import org.koitharu.kotatsu.details.ui.adapter.ChaptersSelectionDecoration
 import org.koitharu.kotatsu.details.ui.model.ChapterListItem
@@ -29,16 +26,13 @@ import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.reader.ui.ReaderActivity
 import org.koitharu.kotatsu.reader.ui.ReaderState
 import org.koitharu.kotatsu.utils.RecyclerViewScrollCallback
-import org.koitharu.kotatsu.utils.ext.addMenuProvider
+import org.koitharu.kotatsu.utils.ext.parents
 import org.koitharu.kotatsu.utils.ext.scaleUpActivityOptionsOf
 
 class ChaptersFragment :
 	BaseFragment<FragmentChaptersBinding>(),
 	OnListItemClickListener<ChapterListItem>,
-	AdapterView.OnItemSelectedListener,
-	MenuItem.OnActionExpandListener,
-	SearchView.OnQueryTextListener,
-	ListSelectionController.Callback {
+	ListSelectionController.Callback2 {
 
 	private val viewModel by activityViewModels<DetailsViewModel>()
 
@@ -64,23 +58,16 @@ class ChaptersFragment :
 			setHasFixedSize(true)
 			adapter = chaptersAdapter
 		}
-		binding.spinnerBranches?.let(::initSpinner)
 		viewModel.isLoading.observe(viewLifecycleOwner, this::onLoadingStateChanged)
 		viewModel.chapters.observe(viewLifecycleOwner, this::onChaptersChanged)
-		viewModel.isChaptersReversed.observe(viewLifecycleOwner) {
-			activity?.invalidateOptionsMenu()
-		}
 		viewModel.isChaptersEmpty.observe(viewLifecycleOwner) {
 			binding.textViewHolder.isVisible = it
-			activity?.invalidateOptionsMenu()
 		}
-		addMenuProvider(ChaptersMenuProvider())
 	}
 
 	override fun onDestroyView() {
 		chaptersAdapter = null
 		selectionController = null
-		binding.spinnerBranches?.adapter = null
 		super.onDestroyView()
 	}
 
@@ -106,7 +93,7 @@ class ChaptersFragment :
 		return selectionController?.onItemLongClick(item.chapter.id) ?: false
 	}
 
-	override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
+	override fun onActionItemClicked(controller: ListSelectionController, mode: ActionMode, item: MenuItem): Boolean {
 		return when (item.itemId) {
 			R.id.action_save -> {
 				DownloadService.start(
@@ -136,7 +123,6 @@ class ChaptersFragment :
 				true
 			}
 			R.id.action_select_range -> {
-				val controller = selectionController ?: return false
 				val items = chaptersAdapter?.items ?: return false
 				val ids = HashSet(controller.peekCheckedIds())
 				val buffer = HashSet<Long>()
@@ -164,19 +150,12 @@ class ChaptersFragment :
 		}
 	}
 
-	override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
-		val spinner = binding.spinnerBranches ?: return
-		viewModel.setSelectedBranch(spinner.selectedItem as String?)
-	}
-
-	override fun onNothingSelected(parent: AdapterView<*>?) = Unit
-
-	override fun onCreateActionMode(mode: ActionMode, menu: Menu): Boolean {
+	override fun onCreateActionMode(controller: ListSelectionController, mode: ActionMode, menu: Menu): Boolean {
 		mode.menuInflater.inflate(R.menu.mode_chapters, menu)
 		return true
 	}
 
-	override fun onPrepareActionMode(mode: ActionMode, menu: Menu): Boolean {
+	override fun onPrepareActionMode(controller: ListSelectionController, mode: ActionMode, menu: Menu): Boolean {
 		val selectedIds = selectionController?.peekCheckedIds() ?: return false
 		val allItems = chaptersAdapter?.items.orEmpty()
 		val items = allItems.withIndex().filter { (_, x) -> x.chapter.id in selectedIds }
@@ -199,49 +178,19 @@ class ChaptersFragment :
 		return true
 	}
 
-	override fun onSelectionChanged(count: Int) {
+	override fun onSelectionChanged(controller: ListSelectionController, count: Int) {
 		binding.recyclerViewChapters.invalidateItemDecorations()
 	}
 
-	override fun onMenuItemActionExpand(item: MenuItem?): Boolean = true
-
-	override fun onMenuItemActionCollapse(item: MenuItem?): Boolean {
-		(item?.actionView as? SearchView)?.setQuery("", false)
-		viewModel.performChapterSearch(null)
-		return true
-	}
-
-	override fun onQueryTextSubmit(query: String?): Boolean = false
-
-	override fun onQueryTextChange(newText: String?): Boolean {
-		viewModel.performChapterSearch(newText)
-		return true
-	}
-
 	override fun onWindowInsetsChanged(insets: Insets) {
 		binding.recyclerViewChapters.updatePadding(
-			bottom = insets.bottom + (binding.spinnerBranches?.height ?: 0),
+			bottom = insets.bottom,
 		)
 		binding.recyclerViewChapters.fastScroller.updateLayoutParams<ViewGroup.MarginLayoutParams> {
 			bottomMargin = insets.bottom
 		}
 	}
 
-	private fun initSpinner(spinner: Spinner) {
-		val branchesAdapter = BranchesAdapter()
-		spinner.adapter = branchesAdapter
-		spinner.onItemSelectedListener = this
-		viewModel.branches.observe(viewLifecycleOwner) {
-			branchesAdapter.setItems(it)
-			spinner.isVisible = it.size > 1
-		}
-		viewModel.selectedBranchIndex.observe(viewLifecycleOwner) {
-			if (it != -1 && it != spinner.selectedItemPosition) {
-				spinner.setSelection(it)
-			}
-		}
-	}
-
 	private fun onChaptersChanged(list: List<ChapterListItem>) {
 		val adapter = chaptersAdapter ?: return
 		if (adapter.itemCount == 0) {
@@ -261,29 +210,17 @@ class ChaptersFragment :
 		binding.progressBar.isVisible = isLoading
 	}
 
-	private inner class ChaptersMenuProvider : MenuProvider {
-
-		override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
-			menuInflater.inflate(R.menu.opt_chapters, menu)
-			val searchMenuItem = menu.findItem(R.id.action_search)
-			searchMenuItem.setOnActionExpandListener(this@ChaptersFragment)
-			val searchView = searchMenuItem.actionView as SearchView
-			searchView.setOnQueryTextListener(this@ChaptersFragment)
-			searchView.setIconifiedByDefault(false)
-			searchView.queryHint = searchMenuItem.title
-		}
-
-		override fun onPrepareMenu(menu: Menu) {
-			menu.findItem(R.id.action_reversed).isChecked = viewModel.isChaptersReversed.value == true
-			menu.findItem(R.id.action_search).isVisible = viewModel.isChaptersEmpty.value == false
-		}
-
-		override fun onMenuItemSelected(menuItem: MenuItem): Boolean = when (menuItem.itemId) {
-			R.id.action_reversed -> {
-				viewModel.setChaptersReversed(!menuItem.isChecked)
-				true
+	private fun findBottomSheetBehavior(): BottomSheetBehavior<*>? {
+		val v = view ?: return null
+		for (p in v.parents) {
+			val layoutParams = (p as? View)?.layoutParams
+			if (layoutParams is CoordinatorLayout.LayoutParams) {
+				val behavior = layoutParams.behavior
+				if (behavior is BottomSheetBehavior<*>) {
+					return behavior
+				}
 			}
-			else -> false
 		}
+		return null
 	}
 }
diff --git a/app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersMenuProvider.kt b/app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersMenuProvider.kt
new file mode 100644
index 000000000..d9ca082ee
--- /dev/null
+++ b/app/src/main/java/org/koitharu/kotatsu/details/ui/ChaptersMenuProvider.kt
@@ -0,0 +1,56 @@
+package org.koitharu.kotatsu.details.ui
+
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import androidx.appcompat.widget.SearchView
+import androidx.core.view.MenuProvider
+import org.koitharu.kotatsu.R
+
+class ChaptersMenuProvider(
+	private val viewModel: DetailsViewModel,
+	private val bottomSheetMediator: ChaptersBottomSheetMediator?,
+) : MenuProvider, SearchView.OnQueryTextListener, MenuItem.OnActionExpandListener {
+
+	override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
+		menuInflater.inflate(R.menu.opt_chapters, menu)
+		val searchMenuItem = menu.findItem(R.id.action_search)
+		searchMenuItem.setOnActionExpandListener(this)
+		val searchView = searchMenuItem.actionView as SearchView
+		searchView.setOnQueryTextListener(this)
+		searchView.setIconifiedByDefault(false)
+		searchView.queryHint = searchMenuItem.title
+	}
+
+	override fun onPrepareMenu(menu: Menu) {
+		menu.findItem(R.id.action_reversed).isChecked = viewModel.isChaptersReversed.value == true
+		menu.findItem(R.id.action_search).isVisible = viewModel.isChaptersEmpty.value == false
+	}
+
+	override fun onMenuItemSelected(menuItem: MenuItem): Boolean = when (menuItem.itemId) {
+		R.id.action_reversed -> {
+			viewModel.setChaptersReversed(!menuItem.isChecked)
+			true
+		}
+		else -> false
+	}
+
+	override fun onMenuItemActionExpand(item: MenuItem?): Boolean {
+		bottomSheetMediator?.lock()
+		return true
+	}
+
+	override fun onMenuItemActionCollapse(item: MenuItem?): Boolean {
+		(item?.actionView as? SearchView)?.setQuery("", false)
+		viewModel.performChapterSearch(null)
+		bottomSheetMediator?.unlock()
+		return true
+	}
+
+	override fun onQueryTextSubmit(query: String?): Boolean = false
+
+	override fun onQueryTextChange(newText: String?): Boolean {
+		viewModel.performChapterSearch(newText)
+		return true
+	}
+}
diff --git a/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsActivity.kt b/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsActivity.kt
index 1d146e96a..4537fca8b 100644
--- a/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsActivity.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsActivity.kt
@@ -6,52 +6,41 @@ import android.content.Intent
 import android.content.IntentFilter
 import android.os.Bundle
 import android.view.Menu
-import android.view.MenuItem
 import android.view.View
-import android.widget.AdapterView
-import android.widget.Spinner
 import android.widget.Toast
-import androidx.appcompat.view.ActionMode
-import androidx.core.content.pm.ShortcutManagerCompat
+import androidx.appcompat.widget.PopupMenu
 import androidx.core.graphics.Insets
+import androidx.core.view.isGone
 import androidx.core.view.isVisible
 import androidx.core.view.updatePadding
-import androidx.fragment.app.commit
 import androidx.lifecycle.lifecycleScope
+import com.google.android.material.badge.BadgeDrawable
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.snackbar.Snackbar
-import com.google.android.material.tabs.TabLayout
-import com.google.android.material.tabs.TabLayoutMediator
 import dagger.hilt.android.AndroidEntryPoint
 import javax.inject.Inject
 import kotlinx.coroutines.launch
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.domain.MangaIntent
 import org.koitharu.kotatsu.base.ui.BaseActivity
-import org.koitharu.kotatsu.browser.BrowserActivity
+import org.koitharu.kotatsu.base.ui.widgets.BottomSheetHeaderBar
 import org.koitharu.kotatsu.core.exceptions.resolve.ExceptionResolver
 import org.koitharu.kotatsu.core.model.parcelable.ParcelableManga
 import org.koitharu.kotatsu.core.os.ShortcutsUpdater
 import org.koitharu.kotatsu.databinding.ActivityDetailsBinding
-import org.koitharu.kotatsu.details.ui.adapter.BranchesAdapter
+import org.koitharu.kotatsu.details.ui.model.HistoryInfo
 import org.koitharu.kotatsu.download.ui.service.DownloadService
+import org.koitharu.kotatsu.list.ui.adapter.bindBadge
 import org.koitharu.kotatsu.parsers.model.Manga
-import org.koitharu.kotatsu.parsers.model.MangaSource
-import org.koitharu.kotatsu.parsers.util.mapNotNullToSet
 import org.koitharu.kotatsu.reader.ui.ReaderActivity
 import org.koitharu.kotatsu.reader.ui.ReaderState
-import org.koitharu.kotatsu.scrobbling.ui.selector.ScrobblingSelectorBottomSheet
-import org.koitharu.kotatsu.search.ui.multi.MultiSearchActivity
-import org.koitharu.kotatsu.utils.ext.assistedViewModels
-import org.koitharu.kotatsu.utils.ext.getDisplayMessage
-import org.koitharu.kotatsu.utils.ext.isReportable
-import org.koitharu.kotatsu.utils.ext.report
+import org.koitharu.kotatsu.utils.ext.*
 
 @AndroidEntryPoint
 class DetailsActivity :
 	BaseActivity<ActivityDetailsBinding>(),
-	TabLayoutMediator.TabConfigurationStrategy,
-	AdapterView.OnItemSelectedListener {
+	View.OnClickListener,
+	BottomSheetHeaderBar.OnExpansionChangeListener {
 
 	@Inject
 	lateinit var viewModelFactory: DetailsViewModel.Factory
@@ -59,9 +48,12 @@ class DetailsActivity :
 	@Inject
 	lateinit var shortcutsUpdater: ShortcutsUpdater
 
-	private val viewModel by assistedViewModels<DetailsViewModel> {
+	private var badge: BadgeDrawable? = null
+
+	private val viewModel: DetailsViewModel by assistedViewModels {
 		viewModelFactory.create(MangaIntent(intent))
 	}
+	private lateinit var chaptersMenuProvider: ChaptersMenuProvider
 
 	private val downloadReceiver = object : BroadcastReceiver() {
 		override fun onReceive(context: Context?, intent: Intent?) {
@@ -77,23 +69,51 @@ class DetailsActivity :
 			setDisplayHomeAsUpEnabled(true)
 			setDisplayShowTitleEnabled(false)
 		}
-		val pager = binding.pager
-		if (pager != null) {
-			pager.adapter = MangaDetailsAdapter(this)
-			TabLayoutMediator(checkNotNull(binding.tabs), pager, this).attach()
+		binding.buttonRead.setOnClickListener(this)
+		binding.buttonDropdown.setOnClickListener(this)
+
+		chaptersMenuProvider = if (binding.layoutBottom != null) {
+			val bsMediator = ChaptersBottomSheetMediator(checkNotNull(binding.layoutBottom))
+			actionModeDelegate.addListener(bsMediator)
+			checkNotNull(binding.headerChapters).addOnExpansionChangeListener(bsMediator)
+			checkNotNull(binding.headerChapters).addOnLayoutChangeListener(bsMediator)
+			onBackPressedDispatcher.addCallback(bsMediator)
+			ChaptersMenuProvider(viewModel, bsMediator)
+		} else {
+			ChaptersMenuProvider(viewModel, null)
 		}
-		gcFragments()
-		binding.spinnerBranches?.let(::initSpinner)
 
 		viewModel.manga.observe(this, ::onMangaUpdated)
 		viewModel.newChaptersCount.observe(this, ::onNewChaptersChanged)
 		viewModel.onMangaRemoved.observe(this, ::onMangaRemoved)
 		viewModel.onError.observe(this, ::onError)
 		viewModel.onShowToast.observe(this) {
-			binding.snackbar.show(messageText = getString(it))
+		}
+		viewModel.historyInfo.observe(this, ::onHistoryChanged)
+		viewModel.selectedBranchName.observe(this) {
+			binding.headerChapters?.subtitle = it
+			binding.textViewSubtitle?.textAndVisible = it
+		}
+		viewModel.isChaptersReversed.observe(this) {
+			binding.headerChapters?.invalidateMenu() ?: invalidateOptionsMenu()
+		}
+		viewModel.favouriteCategories.observe(this) {
+			invalidateOptionsMenu()
+		}
+		viewModel.branches.observe(this) {
+			binding.buttonDropdown.isVisible = it.size > 1
 		}
 
 		registerReceiver(downloadReceiver, IntentFilter(DownloadService.ACTION_DOWNLOAD_COMPLETE))
+		addMenuProvider(
+			DetailsMenuProvider(
+				activity = this,
+				viewModel = viewModel,
+				snackbarHost = binding.containerChapters,
+				shortcutsUpdater = shortcutsUpdater,
+			),
+		)
+		binding.headerChapters?.addOnExpansionChangeListener(this) ?: addMenuProvider(chaptersMenuProvider)
 	}
 
 	override fun onDestroy() {
@@ -101,8 +121,39 @@ class DetailsActivity :
 		super.onDestroy()
 	}
 
+	override fun onClick(v: View) {
+		val manga = viewModel.manga.value ?: return
+		when (v.id) {
+			R.id.button_read -> {
+				val chapterId = viewModel.historyInfo.value?.history?.chapterId
+				if (chapterId != null && manga.chapters?.none { x -> x.id == chapterId } == true) {
+					showChapterMissingDialog(chapterId)
+				} else {
+					startActivity(
+						ReaderActivity.newIntent(
+							context = this,
+							manga = manga,
+							branch = viewModel.selectedBranchValue,
+						),
+					)
+				}
+			}
+			R.id.button_dropdown -> showBranchPopupMenu()
+		}
+	}
+
+	override fun onExpansionStateChanged(headerBar: BottomSheetHeaderBar, isExpanded: Boolean) {
+		if (isExpanded) {
+			headerBar.addMenuProvider(chaptersMenuProvider)
+		} else {
+			headerBar.removeMenuProvider(chaptersMenuProvider)
+		}
+		binding.buttonRead.isGone = isExpanded
+	}
+
 	private fun onMangaUpdated(manga: Manga) {
 		title = manga.title
+		binding.buttonRead.isEnabled = !manga.chapters.isNullOrEmpty()
 		invalidateOptionsMenu()
 	}
 
@@ -124,149 +175,65 @@ class DetailsActivity :
 				Toast.makeText(this, e.getDisplayMessage(resources), Toast.LENGTH_LONG).show()
 				finishAfterTransition()
 			}
-			e.isReportable() -> {
-				binding.snackbar.show(
-					messageText = e.getDisplayMessage(resources),
-					actionId = R.string.report,
-					duration = if (viewModel.manga.value?.chapters == null) {
+			else -> {
+				val snackbar = Snackbar.make(
+					binding.containerDetails,
+					e.getDisplayMessage(resources),
+					if (viewModel.manga.value?.chapters == null) {
 						Snackbar.LENGTH_INDEFINITE
 					} else {
 						Snackbar.LENGTH_LONG
 					},
-					onActionClick = {
-						e.report("DetailsActivity::onError")
-						dismiss()
-					},
 				)
-			}
-			else -> {
-				binding.snackbar.show(e.getDisplayMessage(resources))
+				if (e.isReportable()) {
+					snackbar.setAction(R.string.report) {
+						e.report("DetailsActivity::onError")
+					}
+				}
+				snackbar.show()
 			}
 		}
 	}
 
 	override fun onWindowInsetsChanged(insets: Insets) {
-		binding.snackbar.updatePadding(
-			bottom = insets.bottom,
-		)
 		binding.root.updatePadding(
 			left = insets.left,
 			right = insets.right,
 		)
+		if (insets.bottom > 0) {
+			window.setNavigationBarTransparentCompat(this, binding.layoutBottom?.elevation ?: 0f)
+		}
+	}
+
+	private fun onHistoryChanged(info: HistoryInfo?) {
+		with(binding.buttonRead) {
+			if (info?.history != null) {
+				setText(R.string._continue)
+				setIconResource(R.drawable.ic_play)
+			} else {
+				setText(R.string.read)
+				setIconResource(R.drawable.ic_read)
+			}
+		}
+		val text = when {
+			info == null -> getString(R.string.loading_)
+			info.currentChapter >= 0 -> getString(R.string.chapter_d_of_d, info.currentChapter + 1, info.totalChapters)
+			info.totalChapters == 0 -> getString(R.string.no_chapters)
+			else -> resources.getQuantityString(R.plurals.chapters, info.totalChapters, info.totalChapters)
+		}
+		binding.headerChapters?.title = text
+		binding.textViewTitle?.text = text
 	}
 
 	private fun onNewChaptersChanged(newChapters: Int) {
-		val tab = binding.tabs?.getTabAt(1) ?: return
-		if (newChapters == 0) {
-			tab.removeBadge()
-		} else {
-			val badge = tab.orCreateBadge
-			badge.number = newChapters
-			badge.isVisible = true
-		}
+		badge = binding.buttonRead.bindBadge(badge, newChapters)
 	}
 
-	override fun onCreateOptionsMenu(menu: Menu): Boolean {
-		super.onCreateOptionsMenu(menu)
-		menuInflater.inflate(R.menu.opt_details, menu)
-		return true
-	}
-
-	override fun onPrepareOptionsMenu(menu: Menu): Boolean {
-		val manga = viewModel.manga.value
-		menu.findItem(R.id.action_save).isVisible = manga?.source != null && manga.source != MangaSource.LOCAL
-		menu.findItem(R.id.action_delete).isVisible = manga?.source == MangaSource.LOCAL
-		menu.findItem(R.id.action_browser).isVisible = manga?.source != MangaSource.LOCAL
-		menu.findItem(R.id.action_shortcut).isVisible = ShortcutManagerCompat.isRequestPinShortcutSupported(this)
-		menu.findItem(R.id.action_shiki_track).isVisible = viewModel.isScrobblingAvailable
-		return super.onPrepareOptionsMenu(menu)
-	}
-
-	override fun onOptionsItemSelected(item: MenuItem) = when (item.itemId) {
-		R.id.action_delete -> {
-			val title = viewModel.manga.value?.title.orEmpty()
-			MaterialAlertDialogBuilder(this)
-				.setTitle(R.string.delete_manga)
-				.setMessage(getString(R.string.text_delete_local_manga, title))
-				.setPositiveButton(R.string.delete) { _, _ ->
-					viewModel.deleteLocal()
-				}
-				.setNegativeButton(android.R.string.cancel, null)
-				.show()
-			true
-		}
-		R.id.action_save -> {
-			viewModel.manga.value?.let {
-				val chaptersCount = it.chapters?.size ?: 0
-				val branches = viewModel.branches.value.orEmpty()
-				if (chaptersCount > 5 || branches.size > 1) {
-					showSaveConfirmation(it, chaptersCount, branches)
-				} else {
-					DownloadService.start(this, it)
-				}
-			}
-			true
-		}
-		R.id.action_browser -> {
-			viewModel.manga.value?.let {
-				startActivity(BrowserActivity.newIntent(this, it.publicUrl, it.title))
-			}
-			true
-		}
-		R.id.action_related -> {
-			viewModel.manga.value?.let {
-				startActivity(MultiSearchActivity.newIntent(this, it.title))
-			}
-			true
-		}
-		R.id.action_shiki_track -> {
-			viewModel.manga.value?.let {
-				ScrobblingSelectorBottomSheet.show(supportFragmentManager, it)
-			}
-			true
-		}
-		R.id.action_shortcut -> {
-			viewModel.manga.value?.let {
-				lifecycleScope.launch {
-					if (!shortcutsUpdater.requestPinShortcut(it)) {
-						binding.snackbar.show(getString(R.string.operation_not_supported))
-					}
-				}
-			}
-			true
-		}
-		else -> super.onOptionsItemSelected(item)
-	}
-
-	override fun onConfigureTab(tab: TabLayout.Tab, position: Int) {
-		tab.text = when (position) {
-			0 -> getString(R.string.details)
-			1 -> getString(R.string.chapters)
-			else -> null
-		}
-	}
-
-	override fun onSupportActionModeStarted(mode: ActionMode) {
-		super.onSupportActionModeStarted(mode)
-		binding.pager?.isUserInputEnabled = false
-	}
-
-	override fun onSupportActionModeFinished(mode: ActionMode) {
-		super.onSupportActionModeFinished(mode)
-		binding.pager?.isUserInputEnabled = true
-	}
-
-	override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
-		val spinner = binding.spinnerBranches ?: return
-		viewModel.setSelectedBranch(spinner.selectedItem as String?)
-	}
-
-	override fun onNothingSelected(parent: AdapterView<*>?) = Unit
-
 	fun showChapterMissingDialog(chapterId: Long) {
 		val remoteManga = viewModel.getRemoteManga()
 		if (remoteManga == null) {
-			binding.snackbar.show(getString(R.string.chapter_is_missing))
+			Snackbar.make(binding.containerDetails, R.string.chapter_is_missing, Snackbar.LENGTH_SHORT)
+				.show()
 			return
 		}
 		MaterialAlertDialogBuilder(this).apply {
@@ -289,19 +256,19 @@ class DetailsActivity :
 		}.show()
 	}
 
-	private fun initSpinner(spinner: Spinner) {
-		val branchesAdapter = BranchesAdapter()
-		spinner.adapter = branchesAdapter
-		spinner.onItemSelectedListener = this
-		viewModel.branches.observe(this) {
-			branchesAdapter.setItems(it)
-			spinner.isVisible = it.size > 1
+	private fun showBranchPopupMenu() {
+		val menu = PopupMenu(this, binding.headerChapters ?: binding.buttonDropdown)
+		val currentBranch = viewModel.selectedBranchValue
+		for (branch in viewModel.branches.value ?: return) {
+			val item = menu.menu.add(R.id.group_branches, Menu.NONE, Menu.NONE, branch)
+			item.isChecked = branch == currentBranch
 		}
-		viewModel.selectedBranchIndex.observe(this) {
-			if (it != -1 && it != spinner.selectedItemPosition) {
-				spinner.setSelection(it)
-			}
+		menu.menu.setGroupCheckable(R.id.group_branches, true, true)
+		menu.setOnMenuItemClickListener { item ->
+			viewModel.setSelectedBranch(item.title?.toString())
+			true
 		}
+		menu.show()
 	}
 
 	private fun resolveError(e: Throwable) {
@@ -315,52 +282,7 @@ class DetailsActivity :
 		}
 	}
 
-	private fun gcFragments() {
-		val mustHaveId = binding.pager == null
-		val fm = supportFragmentManager
-		val fragmentsToRemove = fm.fragments.filter { f ->
-			(f.id == 0) == mustHaveId
-		}
-		if (fragmentsToRemove.isEmpty()) {
-			return
-		}
-		fm.commit {
-			setReorderingAllowed(true)
-			for (f in fragmentsToRemove) {
-				remove(f)
-			}
-		}
-	}
-
-	private fun showSaveConfirmation(manga: Manga, chaptersCount: Int, branches: List<String?>) {
-		val dialogBuilder = MaterialAlertDialogBuilder(this)
-			.setTitle(R.string.save_manga)
-			.setNegativeButton(android.R.string.cancel, null)
-		if (branches.size > 1) {
-			val items = Array(branches.size) { i -> branches[i].orEmpty() }
-			val currentBranch = viewModel.selectedBranchIndex.value ?: -1
-			val checkedIndices = BooleanArray(branches.size) { i -> i == currentBranch }
-			dialogBuilder.setMultiChoiceItems(items, checkedIndices) { _, i, checked ->
-				checkedIndices[i] = checked
-			}.setPositiveButton(R.string.save) { _, _ ->
-				val selectedBranches = branches.filterIndexedTo(HashSet()) { i, _ -> checkedIndices[i] }
-				val chaptersIds = manga.chapters?.mapNotNullToSet { c ->
-					if (c.branch in selectedBranches) c.id else null
-				}
-				DownloadService.start(this, manga, chaptersIds)
-			}
-		} else {
-			dialogBuilder.setMessage(
-				getString(
-					R.string.large_manga_save_confirm,
-					resources.getQuantityString(R.plurals.chapters, chaptersCount, chaptersCount),
-				),
-			).setPositiveButton(R.string.save) { _, _ ->
-				DownloadService.start(this, manga)
-			}
-		}
-		dialogBuilder.show()
-	}
+	private fun isTabletLayout() = binding.layoutBottom == null
 
 	companion object {
 
diff --git a/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsFragment.kt b/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsFragment.kt
index f9d17a06c..b60e41679 100644
--- a/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsFragment.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsFragment.kt
@@ -2,13 +2,13 @@ package org.koitharu.kotatsu.details.ui
 
 import android.os.Bundle
 import android.text.method.LinkMovementMethod
-import android.view.*
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
 import androidx.appcompat.widget.PopupMenu
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.Insets
-import androidx.core.net.toFile
 import androidx.core.net.toUri
-import androidx.core.view.MenuProvider
 import androidx.core.view.isGone
 import androidx.core.view.isVisible
 import androidx.core.view.updatePadding
@@ -30,7 +30,6 @@ import org.koitharu.kotatsu.bookmarks.ui.adapter.BookmarksAdapter
 import org.koitharu.kotatsu.core.model.MangaHistory
 import org.koitharu.kotatsu.databinding.FragmentDetailsBinding
 import org.koitharu.kotatsu.details.ui.scrobbling.ScrobblingInfoBottomSheet
-import org.koitharu.kotatsu.favourites.ui.categories.select.FavouriteCategoriesBottomSheet
 import org.koitharu.kotatsu.history.domain.PROGRESS_NONE
 import org.koitharu.kotatsu.image.ui.ImageActivity
 import org.koitharu.kotatsu.parsers.model.Manga
@@ -43,7 +42,6 @@ import org.koitharu.kotatsu.scrobbling.domain.model.ScrobblingInfo
 import org.koitharu.kotatsu.search.ui.MangaListActivity
 import org.koitharu.kotatsu.search.ui.SearchActivity
 import org.koitharu.kotatsu.utils.FileSize
-import org.koitharu.kotatsu.utils.ShareHelper
 import org.koitharu.kotatsu.utils.ext.*
 
 @AndroidEntryPoint
@@ -67,21 +65,16 @@ class DetailsFragment :
 	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
 		super.onViewCreated(view, savedInstanceState)
 		binding.textViewAuthor.setOnClickListener(this)
-		binding.buttonFavorite.setOnClickListener(this)
-		binding.buttonRead.setOnClickListener(this)
-		binding.buttonRead.setOnLongClickListener(this)
 		binding.imageViewCover.setOnClickListener(this)
 		binding.scrobblingLayout.root.setOnClickListener(this)
 		binding.textViewDescription.movementMethod = LinkMovementMethod.getInstance()
 		binding.chipsTags.onChipClickListener = this
 		viewModel.manga.observe(viewLifecycleOwner, ::onMangaUpdated)
 		viewModel.isLoading.observe(viewLifecycleOwner, ::onLoadingStateChanged)
-		viewModel.favouriteCategories.observe(viewLifecycleOwner, ::onFavouriteChanged)
 		viewModel.readingHistory.observe(viewLifecycleOwner, ::onHistoryChanged)
 		viewModel.bookmarks.observe(viewLifecycleOwner, ::onBookmarksChanged)
 		viewModel.scrobblingInfo.observe(viewLifecycleOwner, ::onScrobblingInfoChanged)
 		viewModel.description.observe(viewLifecycleOwner, ::onDescriptionChanged)
-		addMenuProvider(DetailsMenuProvider())
 	}
 
 	override fun onItemClick(item: Bookmark, view: View) {
@@ -165,9 +158,6 @@ class DetailsFragment :
 
 			infoLayout.textViewNsfw.isVisible = manga.isNsfw
 
-			// Buttons
-			buttonRead.isEnabled = !manga.chapters.isNullOrEmpty()
-
 			// Chips
 			bindTags(manga)
 		}
@@ -182,27 +172,9 @@ class DetailsFragment :
 	}
 
 	private fun onHistoryChanged(history: MangaHistory?) {
-		with(binding.buttonRead) {
-			if (history == null) {
-				setText(R.string.read)
-				setIconResource(R.drawable.ic_read)
-			} else {
-				setText(R.string._continue)
-				setIconResource(R.drawable.ic_play)
-			}
-		}
 		binding.progressView.setPercent(history?.percent ?: PROGRESS_NONE, animate = true)
 	}
 
-	private fun onFavouriteChanged(isFavourite: Boolean) {
-		val iconRes = if (isFavourite) {
-			R.drawable.ic_heart
-		} else {
-			R.drawable.ic_heart_outline
-		}
-		binding.buttonFavorite.setIconResource(iconRes)
-	}
-
 	private fun onLoadingStateChanged(isLoading: Boolean) {
 		if (isLoading) {
 			binding.progressBar.show()
@@ -251,26 +223,9 @@ class DetailsFragment :
 	override fun onClick(v: View) {
 		val manga = viewModel.manga.value ?: return
 		when (v.id) {
-			R.id.button_favorite -> {
-				FavouriteCategoriesBottomSheet.show(childFragmentManager, manga)
-			}
 			R.id.scrobbling_layout -> {
 				ScrobblingInfoBottomSheet.show(childFragmentManager)
 			}
-			R.id.button_read -> {
-				val chapterId = viewModel.readingHistory.value?.chapterId
-				if (chapterId != null && manga.chapters?.none { x -> x.id == chapterId } == true) {
-					(activity as? DetailsActivity)?.showChapterMissingDialog(chapterId)
-				} else {
-					startActivity(
-						ReaderActivity.newIntent(
-							context = context ?: return,
-							manga = manga,
-							branch = viewModel.selectedBranchValue,
-						),
-					)
-				}
-			}
 			R.id.textView_author -> {
 				startActivity(
 					SearchActivity.newIntent(
@@ -331,8 +286,6 @@ class DetailsFragment :
 
 	override fun onWindowInsetsChanged(insets: Insets) {
 		binding.root.updatePadding(
-			left = insets.left,
-			right = insets.right,
 			bottom = insets.bottom,
 		)
 	}
@@ -368,26 +321,4 @@ class DetailsFragment :
 		} ?: request.fallback(R.drawable.ic_placeholder)
 		request.enqueueWith(coil)
 	}
-
-	private inner class DetailsMenuProvider : MenuProvider {
-
-		override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
-			menuInflater.inflate(R.menu.opt_details_info, menu)
-		}
-
-		override fun onMenuItemSelected(menuItem: MenuItem): Boolean = when (menuItem.itemId) {
-			R.id.action_share -> {
-				viewModel.manga.value?.let {
-					val context = requireContext()
-					if (it.source == MangaSource.LOCAL) {
-						ShareHelper(context).shareCbz(listOf(it.url.toUri().toFile()))
-					} else {
-						ShareHelper(context).shareMangaLink(it)
-					}
-				}
-				true
-			}
-			else -> false
-		}
-	}
 }
diff --git a/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsMenuProvider.kt b/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsMenuProvider.kt
new file mode 100644
index 000000000..561ebbb36
--- /dev/null
+++ b/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsMenuProvider.kt
@@ -0,0 +1,149 @@
+package org.koitharu.kotatsu.details.ui
+
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import android.view.View
+import androidx.core.content.pm.ShortcutManagerCompat
+import androidx.core.net.toFile
+import androidx.core.net.toUri
+import androidx.core.view.MenuProvider
+import androidx.fragment.app.FragmentActivity
+import androidx.lifecycle.lifecycleScope
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import com.google.android.material.snackbar.Snackbar
+import kotlinx.coroutines.launch
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.browser.BrowserActivity
+import org.koitharu.kotatsu.core.os.ShortcutsUpdater
+import org.koitharu.kotatsu.download.ui.service.DownloadService
+import org.koitharu.kotatsu.favourites.ui.categories.select.FavouriteCategoriesBottomSheet
+import org.koitharu.kotatsu.parsers.model.Manga
+import org.koitharu.kotatsu.parsers.model.MangaSource
+import org.koitharu.kotatsu.parsers.util.mapNotNullToSet
+import org.koitharu.kotatsu.scrobbling.ui.selector.ScrobblingSelectorBottomSheet
+import org.koitharu.kotatsu.search.ui.multi.MultiSearchActivity
+import org.koitharu.kotatsu.utils.ShareHelper
+
+class DetailsMenuProvider(
+	private val activity: FragmentActivity,
+	private val viewModel: DetailsViewModel,
+	private val snackbarHost: View,
+	private val shortcutsUpdater: ShortcutsUpdater,
+) : MenuProvider {
+
+	override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
+		menuInflater.inflate(R.menu.opt_details, menu)
+	}
+
+	override fun onPrepareMenu(menu: Menu) {
+		val manga = viewModel.manga.value
+		menu.findItem(R.id.action_save).isVisible = manga?.source != null && manga.source != MangaSource.LOCAL
+		menu.findItem(R.id.action_delete).isVisible = manga?.source == MangaSource.LOCAL
+		menu.findItem(R.id.action_browser).isVisible = manga?.source != MangaSource.LOCAL
+		menu.findItem(R.id.action_shortcut).isVisible = ShortcutManagerCompat.isRequestPinShortcutSupported(activity)
+		menu.findItem(R.id.action_shiki_track).isVisible = viewModel.isScrobblingAvailable
+		menu.findItem(R.id.action_favourite).setIcon(
+			if (viewModel.favouriteCategories.value == true) R.drawable.ic_heart else R.drawable.ic_heart_outline,
+		)
+	}
+
+	override fun onMenuItemSelected(menuItem: MenuItem): Boolean {
+		when (menuItem.itemId) {
+			R.id.action_share -> {
+				viewModel.manga.value?.let {
+					val shareHelper = ShareHelper(activity)
+					if (it.source == MangaSource.LOCAL) {
+						shareHelper.shareCbz(listOf(it.url.toUri().toFile()))
+					} else {
+						shareHelper.shareMangaLink(it)
+					}
+				}
+			}
+			R.id.action_favourite -> {
+				viewModel.manga.value?.let {
+					FavouriteCategoriesBottomSheet.show(activity.supportFragmentManager, it)
+				}
+			}
+			R.id.action_delete -> {
+				val title = viewModel.manga.value?.title.orEmpty()
+				MaterialAlertDialogBuilder(activity)
+					.setTitle(R.string.delete_manga)
+					.setMessage(activity.getString(R.string.text_delete_local_manga, title))
+					.setPositiveButton(R.string.delete) { _, _ ->
+						viewModel.deleteLocal()
+					}
+					.setNegativeButton(android.R.string.cancel, null)
+					.show()
+			}
+			R.id.action_save -> {
+				viewModel.manga.value?.let {
+					val chaptersCount = it.chapters?.size ?: 0
+					val branches = viewModel.branches.value.orEmpty()
+					if (chaptersCount > 5 || branches.size > 1) {
+						showSaveConfirmation(it, chaptersCount, branches)
+					} else {
+						DownloadService.start(activity, it)
+					}
+				}
+			}
+			R.id.action_browser -> {
+				viewModel.manga.value?.let {
+					activity.startActivity(BrowserActivity.newIntent(activity, it.publicUrl, it.title))
+				}
+			}
+			R.id.action_related -> {
+				viewModel.manga.value?.let {
+					activity.startActivity(MultiSearchActivity.newIntent(activity, it.title))
+				}
+			}
+			R.id.action_shiki_track -> {
+				viewModel.manga.value?.let {
+					ScrobblingSelectorBottomSheet.show(activity.supportFragmentManager, it)
+				}
+			}
+			R.id.action_shortcut -> {
+				viewModel.manga.value?.let {
+					activity.lifecycleScope.launch {
+						if (!shortcutsUpdater.requestPinShortcut(it)) {
+							Snackbar.make(snackbarHost, R.string.operation_not_supported, Snackbar.LENGTH_SHORT)
+								.show()
+						}
+					}
+				}
+			}
+			else -> return false
+		}
+		return true
+	}
+
+	private fun showSaveConfirmation(manga: Manga, chaptersCount: Int, branches: List<String?>) {
+		val dialogBuilder = MaterialAlertDialogBuilder(activity)
+			.setTitle(R.string.save_manga)
+			.setNegativeButton(android.R.string.cancel, null)
+		if (branches.size > 1) {
+			val items = Array(branches.size) { i -> branches[i].orEmpty() }
+			val currentBranch = viewModel.selectedBranchIndex.value ?: -1
+			val checkedIndices = BooleanArray(branches.size) { i -> i == currentBranch }
+			dialogBuilder.setMultiChoiceItems(items, checkedIndices) { _, i, checked ->
+				checkedIndices[i] = checked
+			}.setPositiveButton(R.string.save) { _, _ ->
+				val selectedBranches = branches.filterIndexedTo(HashSet()) { i, _ -> checkedIndices[i] }
+				val chaptersIds = manga.chapters?.mapNotNullToSet { c ->
+					if (c.branch in selectedBranches) c.id else null
+				}
+				DownloadService.start(activity, manga, chaptersIds)
+			}
+		} else {
+			dialogBuilder.setMessage(
+				activity.getString(
+					R.string.large_manga_save_confirm,
+					activity.resources.getQuantityString(R.plurals.chapters, chaptersCount, chaptersCount),
+				),
+			).setPositiveButton(R.string.save) { _, _ ->
+				DownloadService.start(activity, manga)
+			}
+		}
+		dialogBuilder.show()
+	}
+}
diff --git a/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsViewModel.kt b/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsViewModel.kt
index ff3cbe7ea..b28863d9b 100644
--- a/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsViewModel.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsViewModel.kt
@@ -26,6 +26,7 @@ import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.prefs.observeAsFlow
 import org.koitharu.kotatsu.details.domain.BranchComparator
 import org.koitharu.kotatsu.details.ui.model.ChapterListItem
+import org.koitharu.kotatsu.details.ui.model.HistoryInfo
 import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
 import org.koitharu.kotatsu.history.domain.HistoryRepository
 import org.koitharu.kotatsu.local.domain.LocalMangaRepository
@@ -36,6 +37,7 @@ import org.koitharu.kotatsu.scrobbling.domain.Scrobbler
 import org.koitharu.kotatsu.scrobbling.domain.model.ScrobblingStatus
 import org.koitharu.kotatsu.tracker.domain.TrackingRepository
 import org.koitharu.kotatsu.utils.SingleLiveEvent
+import org.koitharu.kotatsu.utils.asFlowLiveData
 import org.koitharu.kotatsu.utils.ext.asLiveDataDistinct
 import org.koitharu.kotatsu.utils.ext.printStackTraceDebug
 
@@ -85,9 +87,18 @@ class DetailsViewModel @AssistedInject constructor(
 	val manga = delegate.manga.filterNotNull().asLiveData(viewModelScope.coroutineContext)
 	val favouriteCategories = favourite.asLiveData(viewModelScope.coroutineContext)
 	val newChaptersCount = newChapters.asLiveData(viewModelScope.coroutineContext)
+
+	@Deprecated("")
 	val readingHistory = history.asLiveData(viewModelScope.coroutineContext)
 	val isChaptersReversed = chaptersReversed.asLiveData(viewModelScope.coroutineContext)
 
+	val historyInfo = combine(
+		delegate.manga,
+		history,
+	) { m, h ->
+		HistoryInfo(m, h)
+	}.asFlowLiveData(viewModelScope.coroutineContext + Dispatchers.Default, null)
+
 	val bookmarks = delegate.manga.flatMapLatest {
 		if (it != null) bookmarksRepository.observeBookmarks(it) else flowOf(emptyList())
 	}.asLiveDataDistinct(viewModelScope.coroutineContext + Dispatchers.Default, emptyList())
@@ -114,7 +125,7 @@ class DetailsViewModel @AssistedInject constructor(
 	val branches: LiveData<List<String?>> = delegate.manga.map {
 		val chapters = it?.chapters ?: return@map emptyList()
 		chapters.mapToSet { x -> x.branch }.sortedWith(BranchComparator())
-	}.asLiveDataDistinct(viewModelScope.coroutineContext + Dispatchers.Default, emptyList())
+	}.asFlowLiveData(viewModelScope.coroutineContext + Dispatchers.Default, emptyList())
 
 	val selectedBranchIndex = combine(
 		branches.asFlow(),
@@ -123,6 +134,9 @@ class DetailsViewModel @AssistedInject constructor(
 		branches.indexOf(selected)
 	}.asLiveDataDistinct(viewModelScope.coroutineContext + Dispatchers.Default, -1)
 
+	val selectedBranchName = delegate.selectedBranch
+		.asFlowLiveData(viewModelScope.coroutineContext, null)
+
 	val isChaptersEmpty: LiveData<Boolean> = combine(
 		delegate.manga,
 		isLoading.asFlow(),
diff --git a/app/src/main/java/org/koitharu/kotatsu/details/ui/adapter/ChaptersSelectionDecoration.kt b/app/src/main/java/org/koitharu/kotatsu/details/ui/adapter/ChaptersSelectionDecoration.kt
index 0ff2fbc94..469ae6514 100644
--- a/app/src/main/java/org/koitharu/kotatsu/details/ui/adapter/ChaptersSelectionDecoration.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/details/ui/adapter/ChaptersSelectionDecoration.kt
@@ -6,10 +6,11 @@ import android.graphics.Color
 import android.graphics.Paint
 import android.graphics.RectF
 import android.view.View
+import androidx.core.graphics.ColorUtils
 import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.R as materialR
 import org.koitharu.kotatsu.base.ui.list.decor.AbstractSelectionItemDecoration
 import org.koitharu.kotatsu.utils.ext.getThemeColor
-import com.google.android.material.R as materialR
 
 class ChaptersSelectionDecoration(context: Context) : AbstractSelectionItemDecoration() {
 
@@ -17,7 +18,10 @@ class ChaptersSelectionDecoration(context: Context) : AbstractSelectionItemDecor
 	private val radius = context.resources.getDimension(materialR.dimen.abc_control_corner_material)
 
 	init {
-		paint.color = context.getThemeColor(materialR.attr.colorSecondaryContainer, Color.LTGRAY)
+		paint.color = ColorUtils.setAlphaComponent(
+			context.getThemeColor(materialR.attr.colorPrimary, Color.DKGRAY),
+			98,
+		)
 		paint.style = Paint.Style.FILL
 	}
 
@@ -30,4 +34,4 @@ class ChaptersSelectionDecoration(context: Context) : AbstractSelectionItemDecor
 	) {
 		canvas.drawRoundRect(bounds, radius, radius, paint)
 	}
-}
\ No newline at end of file
+}
diff --git a/app/src/main/java/org/koitharu/kotatsu/details/ui/model/HistoryInfo.kt b/app/src/main/java/org/koitharu/kotatsu/details/ui/model/HistoryInfo.kt
new file mode 100644
index 000000000..a3fd7f9fa
--- /dev/null
+++ b/app/src/main/java/org/koitharu/kotatsu/details/ui/model/HistoryInfo.kt
@@ -0,0 +1,45 @@
+package org.koitharu.kotatsu.details.ui.model
+
+import org.koitharu.kotatsu.core.model.MangaHistory
+import org.koitharu.kotatsu.parsers.model.Manga
+
+class HistoryInfo(
+	val totalChapters: Int,
+	val currentChapter: Int,
+	val history: MangaHistory?,
+) {
+
+	override fun equals(other: Any?): Boolean {
+		if (this === other) return true
+		if (javaClass != other?.javaClass) return false
+
+		other as HistoryInfo
+
+		if (totalChapters != other.totalChapters) return false
+		if (currentChapter != other.currentChapter) return false
+		if (history != other.history) return false
+
+		return true
+	}
+
+	override fun hashCode(): Int {
+		var result = totalChapters
+		result = 31 * result + currentChapter
+		result = 31 * result + (history?.hashCode() ?: 0)
+		return result
+	}
+}
+
+@Suppress("FunctionName")
+fun HistoryInfo(manga: Manga?, history: MangaHistory?): HistoryInfo? {
+	val chapters = manga?.chapters ?: return null
+	return HistoryInfo(
+		totalChapters = chapters.size,
+		currentChapter = if (history != null) {
+			chapters.indexOfFirst { it.id == history.chapterId }
+		} else {
+			-1
+		},
+		history = history,
+	)
+}
diff --git a/app/src/main/java/org/koitharu/kotatsu/download/ui/service/DownloadNotification.kt b/app/src/main/java/org/koitharu/kotatsu/download/ui/service/DownloadNotification.kt
index a8f0744bd..27b1bdd6a 100644
--- a/app/src/main/java/org/koitharu/kotatsu/download/ui/service/DownloadNotification.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/download/ui/service/DownloadNotification.kt
@@ -31,8 +31,8 @@ class DownloadNotification(private val context: Context, startId: Int) {
 			context,
 			startId,
 			DownloadService.getCancelIntent(startId),
-			PendingIntent.FLAG_CANCEL_CURRENT or PendingIntentCompat.FLAG_IMMUTABLE
-		)
+			PendingIntent.FLAG_CANCEL_CURRENT or PendingIntentCompat.FLAG_IMMUTABLE,
+		),
 	)
 	private val listIntent = PendingIntent.getActivity(
 		context,
@@ -63,7 +63,7 @@ class DownloadNotification(private val context: Context, startId: Int) {
 				NotificationCompat.VISIBILITY_PRIVATE
 			} else {
 				NotificationCompat.VISIBILITY_PUBLIC
-			}
+			},
 		)
 		when (state) {
 			is DownloadState.Cancelled -> {
@@ -143,7 +143,7 @@ class DownloadNotification(private val context: Context, startId: Int) {
 		context,
 		manga.hashCode(),
 		DetailsActivity.newIntent(context, manga),
-		PendingIntent.FLAG_CANCEL_CURRENT or PendingIntentCompat.FLAG_IMMUTABLE
+		PendingIntent.FLAG_CANCEL_CURRENT or PendingIntentCompat.FLAG_IMMUTABLE,
 	)
 
 	companion object {
@@ -158,7 +158,7 @@ class DownloadNotification(private val context: Context, startId: Int) {
 					val channel = NotificationChannel(
 						CHANNEL_ID,
 						context.getString(R.string.downloads),
-						NotificationManager.IMPORTANCE_LOW
+						NotificationManager.IMPORTANCE_LOW,
 					)
 					channel.enableVibration(false)
 					channel.enableLights(false)
@@ -168,4 +168,4 @@ class DownloadNotification(private val context: Context, startId: Int) {
 			}
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/app/src/main/java/org/koitharu/kotatsu/history/data/HistoryDao.kt b/app/src/main/java/org/koitharu/kotatsu/history/data/HistoryDao.kt
index f96d728c7..be2c5f7e9 100644
--- a/app/src/main/java/org/koitharu/kotatsu/history/data/HistoryDao.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/history/data/HistoryDao.kt
@@ -30,7 +30,7 @@ abstract class HistoryDao {
 		WHERE history.deleted_at = 0
 		GROUP BY manga_tags.tag_id 
 		ORDER BY COUNT(manga_tags.manga_id) DESC 
-		LIMIT :limit"""
+		LIMIT :limit""",
 	)
 	abstract suspend fun findPopularTags(limit: Int): List<TagEntity>
 
@@ -49,7 +49,9 @@ abstract class HistoryDao {
 	@Insert(onConflict = OnConflictStrategy.IGNORE)
 	abstract suspend fun insert(entity: HistoryEntity): Long
 
-	@Query("UPDATE history SET page = :page, chapter_id = :chapterId, scroll = :scroll, percent = :percent, updated_at = :updatedAt WHERE manga_id = :mangaId")
+	@Query(
+		"UPDATE history SET page = :page, chapter_id = :chapterId, scroll = :scroll, percent = :percent, updated_at = :updatedAt, deleted_at = 0 WHERE manga_id = :mangaId",
+	)
 	abstract suspend fun update(
 		mangaId: Long,
 		page: Int,
@@ -76,7 +78,7 @@ abstract class HistoryDao {
 		chapterId = entity.chapterId,
 		scroll = entity.scroll,
 		percent = entity.percent,
-		updatedAt = entity.updatedAt
+		updatedAt = entity.updatedAt,
 	)
 
 	@Transaction
diff --git a/app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderActivity.kt b/app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderActivity.kt
index 4c0d23b81..fe9c19d19 100644
--- a/app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderActivity.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderActivity.kt
@@ -331,9 +331,9 @@ class ReaderActivity :
 				binding.toastView.showTemporary(uiState.chapterName, TOAST_DURATION)
 			}
 		}
-		if (uiState.totalPages > 0) {
-			binding.slider.value = uiState.currentPage.toFloat()
+		if (uiState.totalPages > 1) {
 			binding.slider.valueTo = uiState.totalPages.toFloat() - 1
+			binding.slider.value = uiState.currentPage.toFloat()
 			binding.slider.isVisible = true
 		} else {
 			binding.slider.isVisible = false
diff --git a/app/src/main/java/org/koitharu/kotatsu/settings/ReaderSettingsFragment.kt b/app/src/main/java/org/koitharu/kotatsu/settings/ReaderSettingsFragment.kt
index 39f4de6c5..0f1ab7c74 100644
--- a/app/src/main/java/org/koitharu/kotatsu/settings/ReaderSettingsFragment.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/settings/ReaderSettingsFragment.kt
@@ -6,6 +6,7 @@ import android.view.View
 import androidx.preference.ListPreference
 import androidx.preference.MultiSelectListPreference
 import androidx.preference.Preference
+import dagger.hilt.android.AndroidEntryPoint
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.BasePreferenceFragment
 import org.koitharu.kotatsu.core.model.ZoomMode
@@ -15,6 +16,7 @@ import org.koitharu.kotatsu.parsers.util.names
 import org.koitharu.kotatsu.settings.utils.MultiSummaryProvider
 import org.koitharu.kotatsu.utils.ext.setDefaultValueCompat
 
+@AndroidEntryPoint
 class ReaderSettingsFragment :
 	BasePreferenceFragment(R.string.reader_settings),
 	SharedPreferences.OnSharedPreferenceChangeListener {
@@ -65,4 +67,4 @@ class ReaderSettingsFragment :
 			isEnabled = settings.defaultReaderMode != ReaderMode.WEBTOON
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/app/src/main/java/org/koitharu/kotatsu/utils/ext/FragmentExt.kt b/app/src/main/java/org/koitharu/kotatsu/utils/ext/FragmentExt.kt
index 04018b113..ea4132ac5 100644
--- a/app/src/main/java/org/koitharu/kotatsu/utils/ext/FragmentExt.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/utils/ext/FragmentExt.kt
@@ -48,5 +48,5 @@ fun DialogFragment.showAllowStateLoss(manager: FragmentManager, tag: String?) {
 }
 
 fun Fragment.addMenuProvider(provider: MenuProvider) {
-	requireActivity().addMenuProvider(provider, viewLifecycleOwner, Lifecycle.State.RESUMED)
+	requireActivity().addMenuProvider(provider, viewLifecycleOwner, Lifecycle.State.STARTED)
 }
diff --git a/app/src/main/res/layout-w600dp/fragment_details.xml b/app/src/main/res/layout-w600dp/fragment_details.xml
index 05271da72..36e2064a4 100644
--- a/app/src/main/res/layout-w600dp/fragment_details.xml
+++ b/app/src/main/res/layout-w600dp/fragment_details.xml
@@ -107,47 +107,6 @@
 				android:layout_width="match_parent"
 				android:layout_height="wrap_content" />
 
-			<androidx.constraintlayout.widget.ConstraintLayout
-				android:layout_width="match_parent"
-				android:layout_height="wrap_content"
-				android:orientation="horizontal">
-
-				<com.google.android.material.button.MaterialButton
-					android:id="@+id/button_favorite"
-					style="@style/Widget.Material3.Button.OutlinedButton.Icon"
-					android:layout_width="0dp"
-					android:layout_height="0dp"
-					android:layout_marginStart="16dp"
-					android:contentDescription="@string/add_to_favourites"
-					android:paddingStart="0dp"
-					android:paddingEnd="0dp"
-					app:icon="@drawable/ic_heart_outline"
-					app:iconGravity="textTop"
-					app:iconPadding="0dp"
-					app:layout_constraintBottom_toBottomOf="@id/button_read"
-					app:layout_constraintDimensionRatio="1:1"
-					app:layout_constraintStart_toStartOf="parent"
-					app:layout_constraintTop_toTopOf="@id/button_read" />
-
-				<com.google.android.material.button.MaterialButton
-					android:id="@+id/button_read"
-					style="@style/Widget.Material3.Button.TonalButton"
-					android:layout_width="0dp"
-					android:layout_height="wrap_content"
-					android:layout_marginStart="16dp"
-					android:layout_marginEnd="16dp"
-					android:enabled="false"
-					android:text="@string/read"
-					android:textAllCaps="false"
-					app:iconGravity="textStart"
-					app:iconPadding="8dp"
-					app:layout_constraintEnd_toEndOf="parent"
-					app:layout_constraintStart_toEndOf="@id/button_favorite"
-					app:layout_constraintTop_toTopOf="parent"
-					tools:text="@string/_continue" />
-
-			</androidx.constraintlayout.widget.ConstraintLayout>
-
 		</LinearLayout>
 
 		<androidx.constraintlayout.widget.Barrier
diff --git a/app/src/main/res/layout-w720dp/activity_details.xml b/app/src/main/res/layout-w720dp/activity_details.xml
index a0acf311f..2fae1012e 100644
--- a/app/src/main/res/layout-w720dp/activity_details.xml
+++ b/app/src/main/res/layout-w720dp/activity_details.xml
@@ -5,14 +5,15 @@
 	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent"
-	android:orientation="vertical"
 	tools:context=".details.ui.DetailsActivity">
 
 	<com.google.android.material.appbar.AppBarLayout
 		android:id="@+id/appbar"
 		android:layout_width="0dp"
 		android:layout_height="wrap_content"
+		android:elevation="0dp"
 		android:fitsSystemWindows="true"
+		android:stateListAnimator="@null"
 		app:elevation="0dp"
 		app:layout_constraintEnd_toEndOf="parent"
 		app:layout_constraintStart_toStartOf="parent"
@@ -23,17 +24,28 @@
 			android:id="@id/toolbar"
 			android:layout_width="match_parent"
 			android:layout_height="?attr/actionBarSize"
-			android:theme="?attr/actionBarTheme">
+			android:background="@drawable/m3_tabs_background"
+			android:theme="?attr/actionBarTheme"
+			app:layout_scrollFlags="noScroll"
+			tools:ignore="PrivateResource"
+			tools:menu="@menu/opt_details">
 
-			<Spinner
-				android:id="@+id/spinner_branches"
+
+			<com.google.android.material.button.MaterialButton
+				android:id="@+id/button_read"
 				android:layout_width="wrap_content"
 				android:layout_height="wrap_content"
-				android:layout_gravity="end"
-				android:layout_marginEnd="8dp"
-				android:visibility="gone"
-				tools:listitem="@layout/item_branch"
-				tools:visibility="visible" />
+				android:layout_gravity="end|center_vertical"
+				android:layout_marginHorizontal="@dimen/toolbar_button_margin"
+				android:enabled="false"
+				android:text="@string/read"
+				android:textAllCaps="false"
+				app:iconGravity="textStart"
+				app:iconPadding="8dp"
+				app:layout_constraintEnd_toEndOf="parent"
+				app:layout_constraintTop_toBottomOf="@id/appbar"
+				tools:enabled="true"
+				tools:icon="@drawable/ic_read" />
 
 		</com.google.android.material.appbar.MaterialToolbar>
 
@@ -44,12 +56,64 @@
 		android:name="org.koitharu.kotatsu.details.ui.DetailsFragment"
 		android:layout_width="0dp"
 		android:layout_height="0dp"
+		app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior"
 		app:layout_constraintBottom_toBottomOf="parent"
-		app:layout_constraintEnd_toStartOf="@id/guideline"
 		app:layout_constraintStart_toStartOf="parent"
 		app:layout_constraintTop_toBottomOf="@id/appbar"
+		app:layout_constraintWidth_percent="0.5"
 		tools:layout="@layout/fragment_details" />
 
+	<ImageView
+		android:id="@+id/button_dropdown"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:background="?selectableItemBackgroundBorderless"
+		android:padding="@dimen/margin_small"
+		android:src="@drawable/ic_expand_more"
+		app:layout_constraintBottom_toTopOf="@id/divider"
+		app:layout_constraintEnd_toEndOf="parent"
+		app:layout_constraintTop_toBottomOf="@id/appbar" />
+
+	<TextView
+		android:id="@+id/textView_title"
+		android:layout_width="0dp"
+		android:layout_height="wrap_content"
+		android:paddingHorizontal="@dimen/margin_normal"
+		android:singleLine="true"
+		android:textAppearance="?textAppearanceTitleMedium"
+		app:layout_constraintBottom_toTopOf="@id/textView_subtitle"
+		app:layout_constraintEnd_toStartOf="@id/button_dropdown"
+		app:layout_constraintStart_toStartOf="@id/container_chapters"
+		app:layout_constraintTop_toBottomOf="@id/appbar"
+		app:layout_constraintVertical_chainStyle="packed"
+		tools:text="@string/chapter_d_of_d" />
+
+	<TextView
+		android:id="@+id/textView_subtitle"
+		android:layout_width="0dp"
+		android:layout_height="wrap_content"
+		android:paddingHorizontal="@dimen/margin_normal"
+		android:singleLine="true"
+		android:textAppearance="?textAppearanceTitleSmall"
+		android:textColor="?android:textColorSecondary"
+		android:visibility="gone"
+		app:layout_constraintBottom_toTopOf="@id/divider"
+		app:layout_constraintEnd_toStartOf="@id/button_dropdown"
+		app:layout_constraintStart_toStartOf="@id/container_chapters"
+		app:layout_constraintTop_toBottomOf="@id/textView_title"
+		tools:text="English"
+		tools:visibility="visible" />
+
+	<View
+		android:id="@+id/divider"
+		android:layout_width="0dp"
+		android:layout_height="1dp"
+		android:layout_marginTop="48dp"
+		android:background="?colorSecondaryContainer"
+		app:layout_constraintEnd_toEndOf="parent"
+		app:layout_constraintStart_toEndOf="@id/container_details"
+		app:layout_constraintTop_toBottomOf="@id/appbar" />
+
 	<androidx.fragment.app.FragmentContainerView
 		android:id="@+id/container_chapters"
 		android:name="org.koitharu.kotatsu.details.ui.ChaptersFragment"
@@ -57,30 +121,8 @@
 		android:layout_height="0dp"
 		app:layout_constraintBottom_toBottomOf="parent"
 		app:layout_constraintEnd_toEndOf="parent"
-		app:layout_constraintStart_toEndOf="@id/guideline"
-		app:layout_constraintTop_toBottomOf="@id/appbar"
+		app:layout_constraintStart_toEndOf="@id/container_details"
+		app:layout_constraintTop_toBottomOf="@id/divider"
 		tools:layout="@layout/fragment_chapters" />
 
-	<org.koitharu.kotatsu.base.ui.widgets.FadingSnackbar
-		android:id="@+id/snackbar"
-		android:layout_width="0dp"
-		android:layout_height="wrap_content"
-		android:layout_gravity="bottom"
-		android:visibility="gone"
-		app:layout_constraintBottom_toBottomOf="parent"
-		app:layout_constraintEnd_toEndOf="parent"
-		app:layout_constraintStart_toStartOf="parent" />
-
-	<View
-		android:id="@+id/guideline"
-		android:layout_width="1dp"
-		android:layout_height="0dp"
-		android:layout_marginBottom="6dp"
-		android:background="?colorOutline"
-		app:layout_constraintBottom_toBottomOf="parent"
-		app:layout_constraintEnd_toEndOf="parent"
-		app:layout_constraintHorizontal_bias="0.6"
-		app:layout_constraintStart_toStartOf="parent"
-		app:layout_constraintTop_toBottomOf="@id/appbar" />
-
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout-w720dp/fragment_chapters.xml b/app/src/main/res/layout-w720dp/fragment_chapters.xml
deleted file mode 100644
index a148e92db..000000000
--- a/app/src/main/res/layout-w720dp/fragment_chapters.xml
+++ /dev/null
@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<FrameLayout
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
-	xmlns:tools="http://schemas.android.com/tools"
-	android:layout_width="match_parent"
-	android:layout_height="match_parent">
-
-	<org.koitharu.kotatsu.base.ui.list.fastscroll.FastScrollRecyclerView
-		android:id="@+id/recyclerView_chapters"
-		android:layout_width="match_parent"
-		android:layout_height="match_parent"
-		android:clipToPadding="false"
-		android:orientation="vertical"
-		app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
-		tools:listitem="@layout/item_chapter" />
-
-	<com.google.android.material.progressindicator.CircularProgressIndicator
-		android:id="@+id/progressBar"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_gravity="center"
-		android:indeterminate="true"
-		android:visibility="gone"
-		tools:visibility="visible" />
-
-	<TextView
-		android:id="@+id/textView_holder"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_gravity="center"
-		android:layout_margin="@dimen/margin_normal"
-		android:gravity="center"
-		android:text="@string/chapters_empty"
-		android:textAlignment="center"
-		android:textAppearance="?attr/textAppearanceBodyLarge"
-		android:visibility="gone"
-		tools:visibility="visible" />
-
-</FrameLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_details.xml b/app/src/main/res/layout/activity_details.xml
index 56b04b77e..42d944b1b 100644
--- a/app/src/main/res/layout/activity_details.xml
+++ b/app/src/main/res/layout/activity_details.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<org.koitharu.kotatsu.base.ui.widgets.KotatsuCoordinatorLayout
+<androidx.coordinatorlayout.widget.CoordinatorLayout
 	xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:app="http://schemas.android.com/apk/res-auto"
 	xmlns:tools="http://schemas.android.com/tools"
@@ -7,12 +7,15 @@
 	android:layout_height="match_parent"
 	tools:context=".details.ui.DetailsActivity">
 
-	<com.google.android.material.appbar.KotatsuAppBarLayout
+	<com.google.android.material.appbar.AppBarLayout
 		android:id="@+id/appbar"
 		android:layout_width="match_parent"
 		android:layout_height="wrap_content"
+		android:elevation="0dp"
 		android:fitsSystemWindows="true"
-		app:elevation="0dp">
+		android:stateListAnimator="@null"
+		app:elevation="0dp"
+		app:liftOnScroll="false">
 
 		<com.google.android.material.appbar.MaterialToolbar
 			android:id="@id/toolbar"
@@ -20,32 +23,69 @@
 			android:layout_height="?attr/actionBarSize"
 			android:background="@drawable/m3_tabs_background"
 			android:theme="?attr/actionBarTheme"
-			app:layout_scrollFlags="scroll|enterAlways|snap"
-			tools:ignore="PrivateResource">
+			app:layout_scrollFlags="noScroll"
+			tools:ignore="PrivateResource" />
 
-			<com.google.android.material.tabs.TabLayout
-				android:id="@+id/tabs"
-				style="@style/Widget.Kotatsu.SuperTabs"
-				android:layout_width="wrap_content"
-				android:layout_height="match_parent"
-				android:layout_gravity="center_horizontal"
-				android:background="@null" />
+	</com.google.android.material.appbar.AppBarLayout>
 
-		</com.google.android.material.appbar.MaterialToolbar>
-
-	</com.google.android.material.appbar.KotatsuAppBarLayout>
-
-	<androidx.viewpager2.widget.ViewPager2
-		android:id="@+id/pager"
+	<androidx.fragment.app.FragmentContainerView
+		android:id="@+id/container_details"
+		android:name="org.koitharu.kotatsu.details.ui.DetailsFragment"
 		android:layout_width="match_parent"
 		android:layout_height="match_parent"
-		app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior" />
+		app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior"
+		tools:layout="@layout/fragment_details" />
 
-	<org.koitharu.kotatsu.base.ui.widgets.FadingSnackbar
-		android:id="@+id/snackbar"
+	<LinearLayout
+		android:id="@+id/layout_bottom"
+		style="@style/Widget.Material3.BottomSheet"
 		android:layout_width="match_parent"
-		android:layout_height="wrap_content"
-		android:layout_gravity="bottom"
-		android:visibility="gone" />
+		android:layout_height="match_parent"
+		android:orientation="vertical"
+		app:behavior_hideable="false"
+		app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior"
+		app:shapeAppearanceOverlay="@style/ShapeAppearanceOverlay.Kotatsu.BottomSheet">
 
-</org.koitharu.kotatsu.base.ui.widgets.KotatsuCoordinatorLayout>
\ No newline at end of file
+		<org.koitharu.kotatsu.base.ui.widgets.BottomSheetHeaderBar
+			android:id="@+id/header_chapters"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			android:theme="@style/ThemeOverlay.Kotatsu.MainToolbar"
+			app:fitStatusBar="true"
+			tools:menu="@menu/opt_chapters">
+
+			<ImageView
+				android:id="@+id/button_dropdown"
+				android:layout_width="wrap_content"
+				android:layout_height="wrap_content"
+				android:layout_gravity="start|center_vertical"
+				android:background="?selectableItemBackgroundBorderless"
+				android:padding="@dimen/margin_small"
+				android:src="@drawable/ic_expand_more" />
+
+			<com.google.android.material.button.MaterialButton
+				android:id="@+id/button_read"
+				android:layout_width="wrap_content"
+				android:layout_height="wrap_content"
+				android:layout_gravity="end|center_vertical"
+				android:layout_marginHorizontal="@dimen/toolbar_button_margin"
+				android:enabled="false"
+				android:text="@string/read"
+				android:textAllCaps="false"
+				app:iconGravity="textStart"
+				app:iconPadding="8dp"
+				tools:enabled="true"
+				tools:icon="@drawable/ic_read" />
+
+		</org.koitharu.kotatsu.base.ui.widgets.BottomSheetHeaderBar>
+
+		<androidx.fragment.app.FragmentContainerView
+			android:id="@+id/container_chapters"
+			android:name="org.koitharu.kotatsu.details.ui.ChaptersFragment"
+			android:layout_width="match_parent"
+			android:layout_height="match_parent"
+			tools:layout="@layout/fragment_chapters" />
+
+	</LinearLayout>
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout/fragment_chapters.xml b/app/src/main/res/layout/fragment_chapters.xml
index d0c4734ea..0cc0a7bd5 100644
--- a/app/src/main/res/layout/fragment_chapters.xml
+++ b/app/src/main/res/layout/fragment_chapters.xml
@@ -1,31 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout
+<FrameLayout
 	xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:app="http://schemas.android.com/apk/res-auto"
 	xmlns:tools="http://schemas.android.com/tools"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent">
 
-	<Spinner
-		android:id="@+id/spinner_branches"
-		android:layout_width="0dp"
-		android:layout_height="wrap_content"
-		android:layout_alignParentStart="true"
-		android:layout_alignParentTop="true"
-		android:layout_alignParentEnd="true"
-		android:visibility="gone"
-		tools:listitem="@layout/item_branch"
-		tools:visibility="visible" />
-
 	<org.koitharu.kotatsu.base.ui.list.fastscroll.FastScrollRecyclerView
 		android:id="@+id/recyclerView_chapters"
-		android:layout_width="0dp"
-		android:layout_height="0dp"
-		android:layout_alignWithParentIfMissing="true"
-		android:layout_below="@id/spinner_branches"
-		android:layout_alignParentStart="true"
-		android:layout_alignParentEnd="true"
-		android:layout_alignParentBottom="true"
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
 		android:clipToPadding="false"
 		android:orientation="vertical"
 		app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
@@ -35,7 +19,6 @@
 		android:id="@+id/progressBar"
 		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
-		android:layout_centerInParent="true"
 		android:layout_gravity="center"
 		android:indeterminate="true"
 		android:visibility="gone"
@@ -45,12 +28,11 @@
 		android:id="@+id/textView_holder"
 		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
-		android:layout_alignWithParentIfMissing="true"
-		android:layout_below="@id/spinner_branches"
-		android:layout_alignParentStart="true"
-		android:layout_alignParentEnd="true"
-		android:layout_alignParentBottom="true"
-		android:layout_margin="@dimen/margin_normal"
+		android:layout_gravity="center"
+		android:layout_marginStart="@dimen/margin_normal"
+		android:layout_marginTop="@dimen/margin_normal"
+		android:layout_marginEnd="@dimen/margin_normal"
+		android:layout_marginBottom="@dimen/margin_normal"
 		android:gravity="center"
 		android:text="@string/chapters_empty"
 		android:textAlignment="center"
@@ -58,4 +40,4 @@
 		android:visibility="gone"
 		tools:visibility="visible" />
 
-</RelativeLayout>
\ No newline at end of file
+</FrameLayout>
diff --git a/app/src/main/res/layout/fragment_details.xml b/app/src/main/res/layout/fragment_details.xml
index 09f271553..85e2448e2 100644
--- a/app/src/main/res/layout/fragment_details.xml
+++ b/app/src/main/res/layout/fragment_details.xml
@@ -46,8 +46,8 @@
 			android:layout_marginStart="16dp"
 			android:layout_marginTop="16dp"
 			android:layout_marginEnd="16dp"
-			android:maxLines="5"
 			android:ellipsize="end"
+			android:maxLines="5"
 			android:textAppearance="?attr/textAppearanceHeadlineSmall"
 			app:layout_constraintEnd_toEndOf="parent"
 			app:layout_constraintStart_toEndOf="@id/imageView_cover"
@@ -121,40 +121,6 @@
 			app:layout_constraintStart_toStartOf="parent"
 			app:layout_constraintTop_toBottomOf="@id/barrier_header" />
 
-		<com.google.android.material.button.MaterialButton
-			android:id="@+id/button_favorite"
-			style="@style/Widget.Material3.Button.OutlinedButton.Icon"
-			android:layout_width="0dp"
-			android:layout_height="0dp"
-			android:layout_marginStart="16dp"
-			android:contentDescription="@string/add_to_favourites"
-			android:paddingStart="0dp"
-			android:paddingEnd="0dp"
-			app:icon="@drawable/ic_heart_outline"
-			app:iconGravity="textTop"
-			app:iconPadding="0dp"
-			app:layout_constraintBottom_toBottomOf="@id/button_read"
-			app:layout_constraintDimensionRatio="1:1"
-			app:layout_constraintStart_toStartOf="parent"
-			app:layout_constraintTop_toTopOf="@id/button_read" />
-
-		<com.google.android.material.button.MaterialButton
-			android:id="@+id/button_read"
-			style="@style/Widget.Material3.Button.TonalButton"
-			android:layout_width="0dp"
-			android:layout_height="wrap_content"
-			android:layout_marginStart="16dp"
-			android:layout_marginEnd="16dp"
-			android:enabled="false"
-			android:text="@string/read"
-			android:textAllCaps="false"
-			app:iconGravity="textStart"
-			app:iconPadding="8dp"
-			app:layout_constraintEnd_toEndOf="parent"
-			app:layout_constraintStart_toEndOf="@id/button_favorite"
-			app:layout_constraintTop_toBottomOf="@id/info_layout"
-			tools:text="@string/_continue" />
-
 		<org.koitharu.kotatsu.base.ui.widgets.ChipsView
 			android:id="@+id/chips_tags"
 			android:layout_width="0dp"
@@ -166,7 +132,7 @@
 			app:chipSpacingVertical="6dp"
 			app:layout_constraintEnd_toEndOf="parent"
 			app:layout_constraintStart_toStartOf="parent"
-			app:layout_constraintTop_toBottomOf="@+id/button_read" />
+			app:layout_constraintTop_toBottomOf="@+id/info_layout" />
 
 		<TextView
 			android:id="@+id/textView_bookmarks"
diff --git a/app/src/main/res/menu/opt_chapters.xml b/app/src/main/res/menu/opt_chapters.xml
index 8aef49fc8..ee53218ae 100644
--- a/app/src/main/res/menu/opt_chapters.xml
+++ b/app/src/main/res/menu/opt_chapters.xml
@@ -18,4 +18,4 @@
 		android:title="@string/reverse"
 		app:showAsAction="never" />
 
-</menu>
\ No newline at end of file
+</menu>
diff --git a/app/src/main/res/menu/opt_details.xml b/app/src/main/res/menu/opt_details.xml
index d6cc9be85..7f5d3445f 100644
--- a/app/src/main/res/menu/opt_details.xml
+++ b/app/src/main/res/menu/opt_details.xml
@@ -3,6 +3,20 @@
 	xmlns:android="http://schemas.android.com/apk/res/android"
 	xmlns:app="http://schemas.android.com/apk/res-auto">
 
+	<item
+		android:id="@+id/action_favourite"
+		android:icon="@drawable/ic_heart_outline"
+		android:orderInCategory="10"
+		android:title="@string/add_to_favourites"
+		app:showAsAction="ifRoom" />
+
+	<item
+		android:id="@+id/action_share"
+		android:icon="?actionModeShareDrawable"
+		android:orderInCategory="15"
+		android:title="@string/share"
+		app:showAsAction="ifRoom" />
+
 	<item
 		android:id="@+id/action_save"
 		android:orderInCategory="40"
@@ -41,4 +55,4 @@
 		android:title="@string/create_shortcut"
 		app:showAsAction="never" />
 
-</menu>
\ No newline at end of file
+</menu>
diff --git a/app/src/main/res/menu/opt_details_info.xml b/app/src/main/res/menu/opt_details_info.xml
deleted file mode 100644
index 1464db172..000000000
--- a/app/src/main/res/menu/opt_details_info.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<menu
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto">
-
-	<item
-		android:id="@+id/action_share"
-		android:icon="?actionModeShareDrawable"
-		android:orderInCategory="15"
-		android:title="@string/share"
-		app:showAsAction="ifRoom" />
-
-</menu>
\ No newline at end of file
diff --git a/app/src/main/res/values/attrs.xml b/app/src/main/res/values/attrs.xml
index 22a1984e7..bddae4f97 100644
--- a/app/src/main/res/values/attrs.xml
+++ b/app/src/main/res/values/attrs.xml
@@ -72,6 +72,7 @@
 	<declare-styleable name="BottomSheetHeaderBar">
 		<attr name="title" />
 		<attr name="menu" />
+		<attr name="fitStatusBar" format="boolean" />
 	</declare-styleable>
 
 </resources>
diff --git a/app/src/main/res/values/ids.xml b/app/src/main/res/values/ids.xml
index c0143cbb7..cc780e28f 100644
--- a/app/src/main/res/values/ids.xml
+++ b/app/src/main/res/values/ids.xml
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <item name="toolbar" type="id" />
-    <item name="container" type="id" />
-    <item name="action_leaks" type="id" />
+	<item name="toolbar" type="id" />
+	<item name="container" type="id" />
+	<item name="action_leaks" type="id" />
 	<item name="fast_scroller" type="id" />
-</resources>
\ No newline at end of file
+	<item name="group_branches" type="id" />
+</resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 5a9c5c17b..4907a48b9 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -360,4 +360,5 @@
 	<string name="not_found_404">Content not found or removed</string>
 	<string name="incognito_mode">Incognito mode</string>
 	<string name="app_update_available_s">Application update available: %s</string>
+	<string name="no_chapters">No chapters</string>
 </resources>