Initial start of creating tablet UI

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

@@ -74,24 +74,32 @@ class MainActivity : BaseActivity<ActivityMainBinding>(),
 	override val appBar: AppBarLayout
 		get() = binding.appbar
 
+	private var isDrawerFixed = false
+
 	override fun onCreate(savedInstanceState: Bundle?) {
 		super.onCreate(savedInstanceState)
 		setContentView(ActivityMainBinding.inflate(layoutInflater))
+
+		isDrawerFixed = resources.getBoolean(R.bool.is_drawer_fixed)
+
 		navHeaderBinding = NavigationHeaderBinding.inflate(layoutInflater)
-		drawerToggle = ActionBarDrawerToggle(
-			this,
-			binding.drawer,
-			binding.toolbar,
-			R.string.open_menu,
-			R.string.close_menu
-		)
-		drawerToggle.setHomeAsUpIndicator(ContextCompat.getDrawable(this, R.drawable.ic_arrow_back))
-		drawerToggle.setToolbarNavigationClickListener {
-			binding.searchView.hideKeyboard()
-			onBackPressed()
+
+		if (!isDrawerFixed) {
+			drawerToggle = ActionBarDrawerToggle(
+				this,
+				binding.drawer,
+				binding.toolbar,
+				R.string.open_menu,
+				R.string.close_menu
+			)
+			binding.drawer.addDrawerListener(drawerToggle)
+			drawerToggle.setHomeAsUpIndicator(ContextCompat.getDrawable(this, R.drawable.ic_arrow_back))
+			drawerToggle.setToolbarNavigationClickListener {
+				binding.searchView.hideKeyboard()
+				onBackPressed()
+			}
+			supportActionBar?.setDisplayHomeAsUpEnabled(true)
 		}
-		binding.drawer.addDrawerListener(drawerToggle)
-		supportActionBar?.setDisplayHomeAsUpEnabled(true)
 
 		with(binding.searchView) {
 			onFocusChangeListener = this@MainActivity
@@ -132,25 +140,25 @@ class MainActivity : BaseActivity<ActivityMainBinding>(),
 
 	override fun onRestoreInstanceState(savedInstanceState: Bundle) {
 		super.onRestoreInstanceState(savedInstanceState)
-		drawerToggle.isDrawerIndicatorEnabled =
+		if (!isDrawerFixed) drawerToggle.isDrawerIndicatorEnabled =
 			binding.drawer.getDrawerLockMode(GravityCompat.START) == DrawerLayout.LOCK_MODE_UNLOCKED
 	}
 
 	override fun onPostCreate(savedInstanceState: Bundle?) {
 		super.onPostCreate(savedInstanceState)
-		drawerToggle.syncState()
+		if (!isDrawerFixed) drawerToggle.syncState()
 	}
 
 	override fun onConfigurationChanged(newConfig: Configuration) {
 		super.onConfigurationChanged(newConfig)
-		drawerToggle.onConfigurationChanged(newConfig)
+		if (!isDrawerFixed) drawerToggle.onConfigurationChanged(newConfig)
 	}
 
 	override fun onBackPressed() {
 		val fragment = supportFragmentManager.findFragmentByTag(TAG_SEARCH)
 		binding.searchView.clearFocus()
 		when {
-			binding.drawer.isDrawerOpen(binding.navigationView) -> binding.drawer.closeDrawer(
+			binding.drawer.isDrawerOpen(binding.navigationView) -> if (!isDrawerFixed) binding.drawer.closeDrawer(
 				binding.navigationView)
 			fragment != null -> supportFragmentManager.commit {
 				remove(fragment)
@@ -208,7 +216,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>(),
 				else -> return false
 			}
 		}
-		binding.drawer.closeDrawers()
+		if (!isDrawerFixed) binding.drawer.closeDrawers()
 		return true
 	}
 
@@ -355,12 +363,12 @@ class MainActivity : BaseActivity<ActivityMainBinding>(),
 
 	private fun onSearchOpened() {
 		binding.drawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED)
-		drawerToggle.isDrawerIndicatorEnabled = false
+		if (!isDrawerFixed) drawerToggle.isDrawerIndicatorEnabled = false
 	}
 
 	private fun onSearchClosed() {
 		binding.drawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED)
-		drawerToggle.isDrawerIndicatorEnabled = true
+		if (!isDrawerFixed) drawerToggle.isDrawerIndicatorEnabled = true
 	}
 
 	private fun onFirstStart() {

app/src/main/res/layout-w600dp-land/activity_main.xml

@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.drawerlayout.widget.DrawerLayout
+	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:id="@+id/drawer"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:fitsSystemWindows="true">
+
+	<LinearLayout
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		android:orientation="horizontal">
+
+		<com.google.android.material.navigation.NavigationView
+			android:id="@+id/navigationView"
+			android:layout_width="wrap_content"
+			android:layout_height="match_parent"
+			android:fitsSystemWindows="true"
+			app:menu="@menu/nav_drawer" />
+
+		<androidx.coordinatorlayout.widget.CoordinatorLayout
+			android:layout_width="match_parent"
+			android:layout_height="match_parent">
+
+			<androidx.fragment.app.FragmentContainerView
+				android:id="@id/container"
+				android:layout_width="match_parent"
+				android:layout_height="match_parent"
+				app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior" />
+
+			<com.google.android.material.appbar.AppBarLayout
+				android:id="@+id/appbar"
+				android:layout_width="match_parent"
+				android:layout_height="wrap_content"
+				android:background="@null"
+				android:stateListAnimator="@null">
+
+				<FrameLayout
+					android:id="@+id/toolbar_card"
+					android:layout_width="match_parent"
+					android:layout_height="48dp"
+					android:layout_marginStart="16dp"
+					android:layout_marginTop="8dp"
+					android:layout_marginEnd="16dp"
+					android:layout_marginBottom="8dp"
+					android:background="@drawable/toolbar_background">
+
+					<com.google.android.material.appbar.MaterialToolbar
+						android:id="@id/toolbar"
+						android:layout_width="match_parent"
+						android:layout_height="wrap_content"
+						android:background="@null"
+						android:focusable="true"
+						android:focusableInTouchMode="true"
+						app:contentInsetStartWithNavigation="0dp"
+						app:titleTextAppearance="@style/TextAppearance.Kotatsu.PersistentToolbarTitle"
+						app:titleTextColor="?android:colorControlNormal"
+						tools:title="@string/app_name">
+
+						<org.koitharu.kotatsu.search.ui.widget.SearchEditText
+							android:id="@+id/searchView"
+							style="@style/Widget.Kotatsu.SearchView"
+							android:layout_width="match_parent"
+							android:layout_height="match_parent"
+							android:background="@null"
+							android:gravity="center_vertical"
+							android:hint="@string/search_manga"
+							android:imeOptions="actionSearch"
+							android:importantForAutofill="no"
+							android:paddingBottom="1dp"
+							android:singleLine="true" />
+
+					</com.google.android.material.appbar.MaterialToolbar>
+
+				</FrameLayout>
+
+			</com.google.android.material.appbar.AppBarLayout>
+
+			<com.google.android.material.floatingactionbutton.FloatingActionButton
+				android:id="@+id/fab"
+				android:layout_width="wrap_content"
+				android:layout_height="wrap_content"
+				android:layout_margin="16dp"
+				android:contentDescription="@string/_continue"
+				android:src="@drawable/ic_read_fill"
+				android:visibility="gone"
+				app:backgroundTint="?attr/colorContainer"
+				app:fabSize="normal"
+				app:layout_anchor="@id/container"
+				app:layout_anchorGravity="bottom|end"
+				app:layout_behavior="com.google.android.material.behavior.HideBottomViewOnScrollBehavior"
+				app:layout_dodgeInsetEdges="bottom"
+				tools:visibility="visible" />
+
+		</androidx.coordinatorlayout.widget.CoordinatorLayout>
+
+	</LinearLayout>
+
+</androidx.drawerlayout.widget.DrawerLayout>

app/src/main/res/values-w600dp-land/bools.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+	<bool name="is_drawer_fixed">true</bool>
+</resources>

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

@@ -4,4 +4,5 @@
 	<bool name="light_status_bar">true</bool>
 	<bool name="light_navigation_bar">false</bool>
 	<bool name="elevation_overlay_enabled">false</bool>
+	<bool name="is_drawer_fixed">false</bool>
 </resources>