Fix default languages selector

Fix some problems from issue #23

.idea/codeStyles/Project.xml

@@ -23,6 +23,7 @@
       </option>
     </AndroidXmlCodeStyleSettings>
     <JetCodeStyleSettings>
+      <option name="ALLOW_TRAILING_COMMA" value="true" />
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
     </JetCodeStyleSettings>
     <codeStyleSettings language="CMake">

.idea/jarRepositories.xml

@@ -31,5 +31,10 @@
       <option name="name" value="maven2" />
       <option name="url" value="https://dl.bintray.com/kotlin/kotlin-eap" />
     </remote-repository>
+    <remote-repository>
+      <option name="id" value="MavenRepo" />
+      <option name="name" value="MavenRepo" />
+      <option name="url" value="https://repo.maven.apache.org/maven2/" />
+    </remote-repository>
   </component>
 </project>

.idea/misc.xml

@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DesignSurface">
-    <option name="filePathToZoomLevelMap">
-      <map>
-        <entry key="../../../../../../layout/custom_preview.xml" value="0.1" />
-        <entry key="../../../../../../opt/usr/android-sdk/platforms/android-30/data/res/drawable/list_divider_material.xml" value="0.28512820512820514" />
-        <entry key="../../../../../../opt/usr/android-sdk/platforms/android-30/data/res/layout/simple_dropdown_item_1line.xml" value="0.24739583333333334" />
-        <entry key="app/src/main/res/drawable/tab_indicator.xml" value="0.28512820512820514" />
-        <entry key="app/src/main/res/drawable/tabs_background.xml" value="0.28512820512820514" />
-        <entry key="app/src/main/res/layout-w600dp/fragment_details.xml" value="0.14583333333333334" />
-        <entry key="app/src/main/res/layout-w600dp/fragment_list.xml" value="0.14635416666666667" />
-        <entry key="app/src/main/res/layout/dialog_favorite_categories.xml" value="0.2601851851851852" />
-        <entry key="app/src/main/res/layout/dialog_list_mode.xml" value="0.2601851851851852" />
-        <entry key="app/src/main/res/layout/fragment_chapters.xml" value="0.24739583333333334" />
-        <entry key="app/src/main/res/layout/fragment_details.xml" value="0.26145833333333335" />
-        <entry key="app/src/main/res/layout/fragment_favourites.xml" value="0.26296296296296295" />
-        <entry key="app/src/main/res/layout/fragment_feed.xml" value="0.2601851851851852" />
-        <entry key="app/src/main/res/layout/fragment_list.xml" value="0.2601851851851852" />
-        <entry key="app/src/main/res/layout/item_branch.xml" value="0.24739583333333334" />
-        <entry key="app/src/main/res/layout/item_branch_dropdown.xml" value="0.25743589743589745" />
-        <entry key="app/src/main/res/layout/item_category_checkable.xml" value="0.2601851851851852" />
-        <entry key="app/src/main/res/layout/item_manga_grid.xml" value="0.26042632066728455" />
-        <entry key="app/src/main/res/layout/item_manga_list_details.xml" value="0.2601851851851852" />
-        <entry key="app/src/main/res/layout/item_page_thumb.xml" value="0.2601851851851852" />
-        <entry key="app/src/main/res/layout/item_recent.xml" value="0.2601851851851852" />
-        <entry key="app/src/main/res/layout/sheet_pages.xml" value="0.2601851851851852" />
-        <entry key="app/src/main/res/menu/popup_category.xml" value="0.2601851851851852" />
-      </map>
-    </option>
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="Android" />
-  </component>
-</project>

README.md

@@ -6,9 +6,14 @@ Kotatsu is a free and open source manga reader for Android.
 
 ### Download
 
-Latest release: [get here](https://github.com/nv95/Kotatsu/releases/latest)
+[<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
+alt="Get it on F-Droid"
+height="80">](https://f-droid.org/packages/org.koitharu.kotatsu)
 
-Legacy build (Android 4.1+): [available here](https://github.com/nv95/Kotatsu/releases/tag/v0.4-legacy)
+Download APK from Github Releases:
+
+- [Latest release](https://github.com/nv95/Kotatsu/releases/latest)
+- [Legacy build](https://github.com/nv95/Kotatsu/releases/tag/v0.4-legacy) (with Android 4.1+ support)
 
 ### Main Features
 

app/build.gradle

@@ -5,8 +5,6 @@ plugins {
 	id 'kotlin-parcelize'
 }
 
-def gitCommits = 'git rev-list --count HEAD'.execute([], rootDir).text.trim().toInteger()
-
 android {
 	compileSdkVersion 30
 	buildToolsVersion '30.0.3'
@@ -15,8 +13,8 @@ android {
 		applicationId 'org.koitharu.kotatsu'
 		minSdkVersion 21
 		targetSdkVersion 30
-		versionCode gitCommits
-		versionName '1.0'
+		versionCode 365
+		versionName '1.1'
 
 		kapt {
 			arguments {
@@ -56,18 +54,19 @@ tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
 		jvmTarget = JavaVersion.VERSION_1_8.toString()
 		freeCompilerArgs += [
 				'-Xopt-in=kotlinx.coroutines.ExperimentalCoroutinesApi',
+				'-Xopt-in=kotlinx.coroutines.FlowPreview',
 				'-Xopt-in=org.koin.core.component.KoinApiExtension'
 		]
 	}
 }
 dependencies {
 	implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
-	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.4.2'
-	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.4.2'
+	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.0'
+	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.0'
 
-	implementation 'androidx.core:core-ktx:1.5.0-rc01'
-	implementation 'androidx.activity:activity-ktx:1.2.2'
-	implementation 'androidx.fragment:fragment-ktx:1.3.2'
+	implementation 'androidx.core:core-ktx:1.5.0'
+	implementation 'androidx.activity:activity-ktx:1.2.3'
+	implementation 'androidx.fragment:fragment-ktx:1.3.4'
 	implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.3.1'
 	implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.3.1'
 	implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.3.1'
@@ -75,7 +74,7 @@ dependencies {
 	implementation 'androidx.lifecycle:lifecycle-process:2.3.1'
 	implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
 	implementation 'androidx.swiperefreshlayout:swiperefreshlayout:1.1.0'
-	implementation 'androidx.recyclerview:recyclerview:1.2.0-rc01'
+	implementation 'androidx.recyclerview:recyclerview:1.2.1'
 	implementation 'androidx.viewpager2:viewpager2:1.1.0-alpha01'
 	implementation 'androidx.preference:preference-ktx:1.1.1'
 	implementation 'androidx.work:work-runtime-ktx:2.5.0'
@@ -83,26 +82,25 @@ dependencies {
 	//noinspection LifecycleAnnotationProcessorWithJava8
 	kapt 'androidx.lifecycle:lifecycle-compiler:2.3.1'
 
-	implementation 'androidx.room:room-runtime:2.2.6'
-	implementation 'androidx.room:room-ktx:2.2.6'
-	kapt 'androidx.room:room-compiler:2.2.6'
+	implementation 'androidx.room:room-runtime:2.3.0'
+	implementation 'androidx.room:room-ktx:2.3.0'
+	kapt 'androidx.room:room-compiler:2.3.0'
 
-	implementation 'com.squareup.okhttp3:okhttp:4.9.0'
+	implementation 'com.squareup.okhttp3:okhttp:4.9.1'
 	implementation 'com.squareup.okio:okio:2.10.0'
 	implementation 'org.jsoup:jsoup:1.13.1'
 
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl:4.3.0'
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl-viewbinding:4.3.0'
 
-	implementation 'org.koin:koin-android:2.2.2'
-	implementation 'org.koin:koin-androidx-viewmodel:2.2.2'
-	implementation 'io.coil-kt:coil-base:1.1.1'
+	implementation 'io.insert-koin:koin-android:3.1.0'
+	implementation 'io.coil-kt:coil-base:1.2.2'
 	implementation 'com.davemorrissey.labs:subsampling-scale-image-view-androidx:3.10.0'
-	implementation 'com.tomclaw.cache:cache:1.0'
+	implementation 'com.github.solkin:disk-lru-cache:1.2'
 
-	debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.6'
+	debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.7'
 
 	testImplementation 'junit:junit:4.13.2'
-	testImplementation 'org.json:json:20201115'
-	testImplementation 'org.koin:koin-test:2.2.2'
+	testImplementation 'org.json:json:20210307'
+	testImplementation 'io.insert-koin:koin-test-junit4:3.1.0'
 }

app/src/main/AndroidManifest.xml

@@ -78,6 +78,10 @@
 			android:label="@string/search" />
 		<activity
 			android:name="org.koitharu.kotatsu.main.ui.protect.ProtectActivity"
+			android:noHistory="true"
+			android:windowSoftInputMode="adjustResize" />
+		<activity
+			android:name=".settings.protect.ProtectSetupActivity"
 			android:windowSoftInputMode="adjustResize" />
 
 		<service
@@ -127,9 +131,11 @@
 				android:resource="@xml/widget_recent" />
 		</receiver>
 
-		<meta-data android:name="android.webkit.WebView.EnableSafeBrowsing"
+		<meta-data
+			android:name="android.webkit.WebView.EnableSafeBrowsing"
 			android:value="false" />
-		<meta-data android:name="android.webkit.WebView.MetricsOptOut"
+		<meta-data
+			android:name="android.webkit.WebView.MetricsOptOut"
 			android:value="true" />
 
 	</application>

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

@@ -15,14 +15,13 @@ import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.AppCrashHandler
 import org.koitharu.kotatsu.core.ui.uiModule
 import org.koitharu.kotatsu.details.detailsModule
-import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
 import org.koitharu.kotatsu.favourites.favouritesModule
-import org.koitharu.kotatsu.history.domain.HistoryRepository
 import org.koitharu.kotatsu.history.historyModule
 import org.koitharu.kotatsu.local.data.PagesCache
 import org.koitharu.kotatsu.local.domain.LocalMangaRepository
 import org.koitharu.kotatsu.local.localModule
 import org.koitharu.kotatsu.main.mainModule
+import org.koitharu.kotatsu.main.ui.protect.AppProtectHelper
 import org.koitharu.kotatsu.reader.readerModule
 import org.koitharu.kotatsu.remotelist.remoteListModule
 import org.koitharu.kotatsu.search.searchModule
@@ -36,28 +35,15 @@ class KotatsuApp : Application() {
 	override fun onCreate() {
 		super.onCreate()
 		if (BuildConfig.DEBUG) {
-			StrictMode.setThreadPolicy(
-				StrictMode.ThreadPolicy.Builder()
-					.detectAll()
-					.penaltyLog()
-					.build()
-			)
-			StrictMode.setVmPolicy(
-				StrictMode.VmPolicy.Builder()
-					.detectAll()
-					.setClassInstanceLimit(LocalMangaRepository::class.java, 1)
-					.setClassInstanceLimit(PagesCache::class.java, 1)
-					.setClassInstanceLimit(MangaLoaderContext::class.java, 1)
-					.penaltyLog()
-					.build()
-			)
+			enableStrictMode()
 		}
 		initKoin()
 		Thread.setDefaultUncaughtExceptionHandler(AppCrashHandler(applicationContext))
 		AppCompatDelegate.setDefaultNightMode(get<AppSettings>().theme)
+		registerActivityLifecycleCallbacks(get<AppProtectHelper>())
 		val widgetUpdater = WidgetUpdater(applicationContext)
-		FavouritesRepository.subscribe(widgetUpdater)
-		HistoryRepository.subscribe(widgetUpdater)
+		widgetUpdater.subscribeToFavourites(get())
+		widgetUpdater.subscribeToHistory(get())
 	}
 
 	private fun initKoin() {
@@ -83,4 +69,22 @@ class KotatsuApp : Application() {
 			)
 		}
 	}
+
+	private fun enableStrictMode() {
+		StrictMode.setThreadPolicy(
+			StrictMode.ThreadPolicy.Builder()
+				.detectAll()
+				.penaltyLog()
+				.build()
+		)
+		StrictMode.setVmPolicy(
+			StrictMode.VmPolicy.Builder()
+				.detectAll()
+				.setClassInstanceLimit(LocalMangaRepository::class.java, 1)
+				.setClassInstanceLimit(PagesCache::class.java, 1)
+				.setClassInstanceLimit(MangaLoaderContext::class.java, 1)
+				.penaltyLog()
+				.build()
+		)
+	}
 }

app/src/main/java/org/koitharu/kotatsu/base/domain/MangaLoaderContext.kt

@@ -12,10 +12,13 @@ open class MangaLoaderContext(
 	private val cookieJar: CookieJar
 ) : KoinComponent {
 
-	suspend fun httpGet(url: String): Response {
+	suspend fun httpGet(url: String, headers: Headers? = null): Response {
 		val request = Request.Builder()
 			.get()
 			.url(url)
+		if (headers != null) {
+			request.headers(headers)
+		}
 		return okHttp.newCall(request.build()).await()
 	}
 

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

@@ -8,7 +8,6 @@ import androidx.annotation.CallSuper
 import androidx.appcompat.app.AlertDialog
 import androidx.fragment.app.DialogFragment
 import androidx.viewbinding.ViewBinding
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 
 abstract class AlertDialogFragment<B : ViewBinding> : DialogFragment() {
 
@@ -21,7 +20,7 @@ abstract class AlertDialogFragment<B : ViewBinding> : DialogFragment() {
 		val inflater = activity?.layoutInflater ?: LayoutInflater.from(requireContext())
 		val binding = onInflateView(inflater, null)
 		viewBinding = binding
-		return MaterialAlertDialogBuilder(requireContext(), theme)
+		return AlertDialog.Builder(requireContext(), theme)
 			.setView(binding.root)
 			.also(::onBuildDialog)
 			.create()

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

@@ -15,6 +15,8 @@ import androidx.core.content.ContextCompat
 import androidx.core.graphics.Insets
 import androidx.core.view.*
 import androidx.viewbinding.ViewBinding
+import com.google.android.material.appbar.AppBarLayout
+import com.google.android.material.appbar.AppBarLayout.LayoutParams.*
 import org.koin.android.ext.android.get
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.R
@@ -27,11 +29,12 @@ abstract class BaseActivity<B : ViewBinding> : AppCompatActivity(), OnApplyWindo
 	protected lateinit var binding: B
 		private set
 
-
 	protected val exceptionResolver by lazy(LazyThreadSafetyMode.NONE) {
 		ExceptionResolver(this, supportFragmentManager)
 	}
 
+	private var lastInsets: Insets = Insets.NONE
+
 	override fun onCreate(savedInstanceState: Bundle?) {
 		if (get<AppSettings>().isAmoledTheme) {
 			setTheme(R.style.AppTheme_Amoled)
@@ -56,11 +59,23 @@ abstract class BaseActivity<B : ViewBinding> : AppCompatActivity(), OnApplyWindo
 		this.binding = binding
 		super.setContentView(binding.root)
 		(binding.root.findViewById<View>(R.id.toolbar) as? Toolbar)?.let(this::setSupportActionBar)
+		val params = (binding.root.findViewById<View>(R.id.toolbar) as? Toolbar)?.layoutParams as AppBarLayout.LayoutParams
 		ViewCompat.setOnApplyWindowInsetsListener(binding.root, this)
+		if (get<AppSettings>().isToolbarHideWhenScrolling) {
+			params.scrollFlags = SCROLL_FLAG_SCROLL or SCROLL_FLAG_ENTER_ALWAYS
+		} else {
+			params.scrollFlags = SCROLL_FLAG_NO_SCROLL
+		}
 	}
 
 	override fun onApplyWindowInsets(v: View, insets: WindowInsetsCompat): WindowInsetsCompat {
-		onWindowInsetsChanged(insets.getInsets(WindowInsetsCompat.Type.systemBars()))
+		val baseInsets = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+		val imeInsets = insets.getInsets(WindowInsetsCompat.Type.ime())
+		val newInsets = Insets.max(baseInsets, imeInsets)
+		if (newInsets != lastInsets) {
+			onWindowInsetsChanged(newInsets)
+			lastInsets = newInsets
+		}
 		return insets
 	}
 

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

@@ -24,6 +24,8 @@ abstract class BaseFragment<B : ViewBinding> : Fragment(), OnApplyWindowInsetsLi
 		ExceptionResolver(viewLifecycleOwner, childFragmentManager)
 	}
 
+	private var lastInsets: Insets = Insets.NONE
+
 	override fun onCreateView(
 		inflater: LayoutInflater,
 		container: ViewGroup?,
@@ -54,7 +56,11 @@ abstract class BaseFragment<B : ViewBinding> : Fragment(), OnApplyWindowInsetsLi
 	}
 
 	override fun onApplyWindowInsets(v: View?, insets: WindowInsetsCompat): WindowInsetsCompat {
-		onWindowInsetsChanged(insets.getInsets(WindowInsetsCompat.Type.systemBars()))
+		val newInsets = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+		if (newInsets != lastInsets) {
+			onWindowInsetsChanged(newInsets)
+			lastInsets = newInsets
+		}
 		return insets
 	}
 

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

@@ -14,7 +14,7 @@ import org.koitharu.kotatsu.core.prefs.AppSettings
 abstract class BasePreferenceFragment(@StringRes private val titleId: Int) :
 	PreferenceFragmentCompat(), OnApplyWindowInsetsListener {
 
-	protected val settings by inject<AppSettings>()
+	protected val settings by inject<AppSettings>(mode = LazyThreadSafetyMode.NONE)
 
 	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
 		super.onViewCreated(view, savedInstanceState)

app/src/main/java/org/koitharu/kotatsu/base/ui/dialog/CheckBoxAlertDialog.kt

@@ -6,7 +6,6 @@ import android.view.LayoutInflater
 import androidx.annotation.DrawableRes
 import androidx.annotation.StringRes
 import androidx.appcompat.app.AlertDialog
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.koitharu.kotatsu.databinding.DialogCheckboxBinding
 
 class CheckBoxAlertDialog private constructor(private val delegate: AlertDialog) :
@@ -18,7 +17,7 @@ class CheckBoxAlertDialog private constructor(private val delegate: AlertDialog)
 
 		private val binding = DialogCheckboxBinding.inflate(LayoutInflater.from(context))
 
-		private val delegate = MaterialAlertDialogBuilder(context)
+		private val delegate = AlertDialog.Builder(context)
 			.setView(binding.root)
 
 		fun setTitle(@StringRes titleResId: Int): Builder {

app/src/main/java/org/koitharu/kotatsu/base/ui/dialog/StorageSelectDialog.kt

@@ -24,7 +24,7 @@ class StorageSelectDialog private constructor(private val delegate: AlertDialog)
 	class Builder(context: Context, defaultValue: File?, listener: OnStorageSelectListener) {
 
 		private val adapter = VolumesAdapter(context)
-		private val delegate = MaterialAlertDialogBuilder(context)
+		private val delegate = AlertDialog.Builder(context)
 
 		init {
 			if (adapter.isEmpty) {

app/src/main/java/org/koitharu/kotatsu/base/ui/dialog/TextInputDialog.kt

@@ -19,7 +19,7 @@ class TextInputDialog private constructor(
 
 		private val binding = DialogInputBinding.inflate(LayoutInflater.from(context))
 
-		private val delegate = MaterialAlertDialogBuilder(context)
+		private val delegate = AlertDialog.Builder(context)
 			.setView(binding.root)
 
 		fun setTitle(@StringRes titleResId: Int): Builder {

app/src/main/java/org/koitharu/kotatsu/browser/BrowserActivity.kt

@@ -41,7 +41,7 @@ class BrowserActivity : BaseActivity<ActivityBrowserBinding>(), BrowserCallback
 		}
 	}
 
-	override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+	override fun onCreateOptionsMenu(menu: Menu): Boolean {
 		menuInflater.inflate(R.menu.opt_browser, menu)
 		return super.onCreateOptionsMenu(menu)
 	}

app/src/main/java/org/koitharu/kotatsu/browser/BrowserClient.kt

@@ -11,7 +11,7 @@ import org.koitharu.kotatsu.core.network.WebViewClientCompat
 
 class BrowserClient(private val callback: BrowserCallback) : WebViewClientCompat(), KoinComponent {
 
-	private val okHttp by inject<OkHttpClient>()
+	private val okHttp by inject<OkHttpClient>(mode = LazyThreadSafetyMode.SYNCHRONIZED)
 
 	override fun onPageFinished(webView: WebView, url: String) {
 		super.onPageFinished(webView, url)

app/src/main/java/org/koitharu/kotatsu/browser/cloudflare/CloudFlareClient.kt

@@ -12,9 +12,7 @@ class CloudFlareClient(
 	private val targetUrl: String
 ) : WebViewClientCompat() {
 
-	init {
-		cookieJar.remove(targetUrl, CF_UID, CF_CLEARANCE)
-	}
+	private val oldClearance = getCookieValue(CF_CLEARANCE)
 
 	override fun onPageStarted(view: WebView, url: String?, favicon: Bitmap?) {
 		super.onPageStarted(view, url, favicon)
@@ -32,16 +30,19 @@ class CloudFlareClient(
 	}
 
 	private fun checkClearance() {
-		val cookies = cookieJar.loadForRequest(targetUrl.toHttpUrl())
-		if (cookies.any { it.name == CF_CLEARANCE }) {
+		val clearance = getCookieValue(CF_CLEARANCE)
+		if (clearance != null && clearance != oldClearance) {
 			callback.onCheckPassed()
 		}
+	}
 
+	private fun getCookieValue(name: String): String? {
+		return cookieJar.loadForRequest(targetUrl.toHttpUrl())
+			.find { it.name == name }?.value
 	}
 
 	private companion object {
 
-		const val CF_UID = "__cfduid"
 		const val CF_CLEARANCE = "cf_clearance"
 	}
 }

app/src/main/java/org/koitharu/kotatsu/core/backup/BackupRepository.kt

@@ -83,6 +83,7 @@ class BackupRepository(private val db: MangaDatabase) {
 		jo.put("url", url)
 		jo.put("public_url", publicUrl)
 		jo.put("rating", rating)
+		jo.put("nsfw", isNsfw)
 		jo.put("cover_url", coverUrl)
 		jo.put("large_cover_url", largeCoverUrl)
 		jo.put("state", state)

app/src/main/java/org/koitharu/kotatsu/core/backup/RestoreRepository.kt

@@ -8,6 +8,7 @@ import org.koitharu.kotatsu.core.db.entity.TagEntity
 import org.koitharu.kotatsu.favourites.data.FavouriteCategoryEntity
 import org.koitharu.kotatsu.favourites.data.FavouriteEntity
 import org.koitharu.kotatsu.history.data.HistoryEntity
+import org.koitharu.kotatsu.utils.ext.getBooleanOrDefault
 import org.koitharu.kotatsu.utils.ext.getStringOrNull
 import org.koitharu.kotatsu.utils.ext.iterator
 import org.koitharu.kotatsu.utils.ext.map
@@ -72,6 +73,7 @@ class RestoreRepository(private val db: MangaDatabase) {
 		url = json.getString("url"),
 		publicUrl = json.getStringOrNull("public_url").orEmpty(),
 		rating = json.getDouble("rating").toFloat(),
+		isNsfw = json.getBooleanOrDefault("nsfw", false),
 		coverUrl = json.getString("cover_url"),
 		largeCoverUrl = json.getStringOrNull("large_cover_url"),
 		state = json.getStringOrNull("state"),

app/src/main/java/org/koitharu/kotatsu/core/db/DatabaseModule.kt

@@ -18,7 +18,8 @@ val databaseModule
 				Migration3To4(),
 				Migration4To5(),
 				Migration5To6(),
-				Migration6To7()
+				Migration6To7(),
+				Migration7To8(),
 			).addCallback(
 				DatabasePrePopulateCallback(androidContext().resources)
 			).build()

app/src/main/java/org/koitharu/kotatsu/core/db/MangaDatabase.kt

@@ -15,8 +15,8 @@ import org.koitharu.kotatsu.history.data.HistoryEntity
 	entities = [
 		MangaEntity::class, TagEntity::class, HistoryEntity::class, MangaTagsEntity::class,
 		FavouriteCategoryEntity::class, FavouriteEntity::class, MangaPrefsEntity::class,
-		TrackEntity::class, TrackLogEntity::class
-	], version = 7
+		TrackEntity::class, TrackLogEntity::class, SuggestionEntity::class
+	], version = 8
 )
 abstract class MangaDatabase : RoomDatabase() {
 

app/src/main/java/org/koitharu/kotatsu/core/db/dao/MangaDao.kt

@@ -13,6 +13,14 @@ abstract class MangaDao {
 	@Query("SELECT * FROM manga WHERE manga_id = :id")
 	abstract suspend fun find(id: Long): MangaWithTags?
 
+	@Transaction
+	@Query("SELECT * FROM manga WHERE title LIKE :query OR alt_title LIKE :query LIMIT :limit")
+	abstract suspend fun searchByTitle(query: String, limit: Int): List<MangaWithTags>
+
+	@Transaction
+	@Query("SELECT * FROM manga WHERE (title LIKE :query OR alt_title LIKE :query) AND source = :source LIMIT :limit")
+	abstract suspend fun searchByTitle(query: String, source: String, limit: Int): List<MangaWithTags>
+
 	@Insert(onConflict = OnConflictStrategy.IGNORE)
 	abstract suspend fun insert(manga: MangaEntity): Long
 

app/src/main/java/org/koitharu/kotatsu/core/db/entity/MangaEntity.kt

@@ -13,14 +13,15 @@ data class MangaEntity(
 	@PrimaryKey(autoGenerate = false)
 	@ColumnInfo(name = "manga_id") val id: Long,
 	@ColumnInfo(name = "title") val title: String,
-	@ColumnInfo(name = "alt_title") val altTitle: String? = null,
+	@ColumnInfo(name = "alt_title") val altTitle: String?,
 	@ColumnInfo(name = "url") val url: String,
 	@ColumnInfo(name = "public_url") val publicUrl: String,
-	@ColumnInfo(name = "rating") val rating: Float = Manga.NO_RATING, //normalized value [0..1] or -1
+	@ColumnInfo(name = "rating") val rating: Float, //normalized value [0..1] or -1
+	@ColumnInfo(name = "nsfw") val isNsfw: Boolean,
 	@ColumnInfo(name = "cover_url") val coverUrl: String,
-	@ColumnInfo(name = "large_cover_url") val largeCoverUrl: String? = null,
-	@ColumnInfo(name = "state") val state: String? = null,
-	@ColumnInfo(name = "author") val author: String? = null,
+	@ColumnInfo(name = "large_cover_url") val largeCoverUrl: String?,
+	@ColumnInfo(name = "state") val state: String?,
+	@ColumnInfo(name = "author") val author: String?,
 	@ColumnInfo(name = "source") val source: String
 ) {
 
@@ -30,6 +31,7 @@ data class MangaEntity(
 		altTitle = this.altTitle,
 		state = this.state?.let { MangaState.valueOf(it) },
 		rating = this.rating,
+		isNsfw = this.isNsfw,
 		url = this.url,
 		publicUrl = this.publicUrl,
 		coverUrl = this.coverUrl,
@@ -50,6 +52,7 @@ data class MangaEntity(
 			coverUrl = manga.coverUrl,
 			altTitle = manga.altTitle,
 			rating = manga.rating,
+			isNsfw = manga.isNsfw,
 			state = manga.state?.name,
 			title = manga.title,
 			author = manga.author

app/src/main/java/org/koitharu/kotatsu/core/db/entity/SuggestionEntity.kt

@@ -0,0 +1,24 @@
+package org.koitharu.kotatsu.core.db.entity
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.PrimaryKey
+
+@Entity(
+	tableName = "suggestions",
+	foreignKeys = [
+		ForeignKey(
+			entity = MangaEntity::class,
+			parentColumns = ["manga_id"],
+			childColumns = ["manga_id"],
+			onDelete = ForeignKey.CASCADE
+		)
+	]
+)
+data class SuggestionEntity(
+	@PrimaryKey(autoGenerate = false)
+	@ColumnInfo(name = "manga_id", index = true) val mangaId: Long,
+	@ColumnInfo(name = "relevance") val relevance: Float,
+	@ColumnInfo(name = "created_at") val createdAt: Long = System.currentTimeMillis(),
+)

app/src/main/java/org/koitharu/kotatsu/core/db/migrations/Migration7To8.kt

@@ -0,0 +1,13 @@
+package org.koitharu.kotatsu.core.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration7To8 : Migration(7, 8) {
+
+	override fun migrate(database: SupportSQLiteDatabase) {
+		database.execSQL("ALTER TABLE manga ADD COLUMN nsfw INTEGER NOT NULL DEFAULT 0")
+		database.execSQL("CREATE TABLE IF NOT EXISTS suggestions (manga_id INTEGER NOT NULL, relevance REAL NOT NULL, created_at INTEGER NOT NULL, PRIMARY KEY(manga_id), FOREIGN KEY(manga_id) REFERENCES manga(manga_id) ON UPDATE NO ACTION ON DELETE CASCADE )")
+		database.execSQL("CREATE INDEX IF NOT EXISTS index_suggestions_manga_id ON suggestions (manga_id)")
+	}
+}

app/src/main/java/org/koitharu/kotatsu/core/model/Manga.kt

@@ -11,6 +11,7 @@ data class Manga(
 	val url: String, // relative url for internal use
 	val publicUrl: String,
 	val rating: Float = NO_RATING, //normalized value [0..1] or -1
+	val isNsfw: Boolean = false,
 	val coverUrl: String,
 	val largeCoverUrl: String? = null,
 	val description: String? = null, //HTML

app/src/main/java/org/koitharu/kotatsu/core/model/MangaSource.kt

@@ -30,7 +30,16 @@ enum class MangaSource(
 	// NUDEMOON("Nude-Moon", "ru", NudeMoonRepository::class.java),
 	MANGAREAD("MangaRead", "en", MangareadRepository::class.java),
 	REMANGA("Remanga", "ru", RemangaRepository::class.java),
-	HENTAILIB("HentaiLib", "ru", HentaiLibRepository::class.java);
+	HENTAILIB("HentaiLib", "ru", HentaiLibRepository::class.java),
+	ANIBEL("Anibel", "be", AnibelRepository::class.java),
+	NINEMANGA_EN("NineManga English", "en", NineMangaRepository.English::class.java),
+	NINEMANGA_ES("NineManga Español", "es", NineMangaRepository.Spanish::class.java),
+	NINEMANGA_RU("NineManga Русский", "ru", NineMangaRepository.Russian::class.java),
+	NINEMANGA_DE("NineManga Deutsch", "de", NineMangaRepository.Deutsch::class.java),
+	NINEMANGA_IT("NineManga Italiano", "it", NineMangaRepository.Italiano::class.java),
+	NINEMANGA_BR("NineManga Brasil", "pt", NineMangaRepository.Brazil::class.java),
+	NINEMANGA_FR("NineManga Français", "fr", NineMangaRepository.Francais::class.java),
+	;
 
 	@get:Throws(NoBeanDefFoundException::class)
 	@Deprecated("")

app/src/main/java/org/koitharu/kotatsu/core/network/AndroidCookieJar.kt

@@ -28,19 +28,6 @@ class AndroidCookieJar : CookieJar {
 		}
 	}
 
-	fun remove(url: String, vararg names: String) {
-		val cookies = cookieManager.getCookie(url) ?: return
-		val newCookies = cookies.split(";")
-			.filterNot { cookie ->
-				names.any { cookie.startsWith("$it=") }
-			}.joinToString(";")
-		cookieManager.setCookie(url, newCookies)
-	}
-
-	fun clearAsync() {
-		cookieManager.removeAllCookies(null)
-	}
-
 	suspend fun clear() = suspendCoroutine<Boolean> { continuation ->
 		cookieManager.removeAllCookies(continuation::resume)
 	}

app/src/main/java/org/koitharu/kotatsu/core/network/CurlLoggingInterceptor.kt

@@ -0,0 +1,59 @@
+package org.koitharu.kotatsu.core.network
+
+import android.util.Log
+import okhttp3.Interceptor
+import okhttp3.Request
+import okhttp3.Response
+import okio.Buffer
+import java.io.IOException
+import java.nio.charset.StandardCharsets
+
+class CurlLoggingInterceptor(
+	private val extraCurlOptions: String? = null,
+) : Interceptor {
+
+	@Throws(IOException::class)
+	override fun intercept(chain: Interceptor.Chain): Response {
+		val request: Request = chain.request()
+		var compressed = false
+		val curlCmd = StringBuilder("curl")
+		if (extraCurlOptions != null) {
+			curlCmd.append(" ").append(extraCurlOptions)
+		}
+		curlCmd.append(" -X ").append(request.method)
+		val headers = request.headers
+		var i = 0
+		val count = headers.size
+		while (i < count) {
+			val name = headers.name(i)
+			val value = headers.value(i)
+			if ("Accept-Encoding".equals(name, ignoreCase = true) && "gzip".equals(value,
+					ignoreCase = true)
+			) {
+				compressed = true
+			}
+			curlCmd.append(" -H " + "\"").append(name).append(": ").append(value).append("\"")
+			i++
+		}
+		val requestBody = request.body
+		if (requestBody != null) {
+			val buffer = Buffer()
+			requestBody.writeTo(buffer)
+			val contentType = requestBody.contentType()
+			val charset = contentType?.charset(StandardCharsets.UTF_8) ?: StandardCharsets.UTF_8
+			curlCmd.append(" --data $'")
+				.append(buffer.readString(charset).replace("\n", "\\n"))
+				.append("'")
+		}
+		curlCmd.append(if (compressed) " --compressed " else " ").append(request.url)
+		Log.d(TAG, "╭--- cURL (" + request.url + ")")
+		Log.d(TAG, curlCmd.toString())
+		Log.d(TAG, "╰--- (copy and paste the above line to a terminal)")
+		return chain.proceed(request)
+	}
+
+	private companion object {
+
+		const val TAG = "CURL"
+	}
+}

app/src/main/java/org/koitharu/kotatsu/core/network/NetworkModule.kt

@@ -6,6 +6,7 @@ import org.koin.android.ext.koin.androidContext
 import org.koin.core.qualifier.named
 import org.koin.dsl.bind
 import org.koin.dsl.module
+import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.utils.CacheUtils
 import java.util.concurrent.TimeUnit
 
@@ -22,6 +23,9 @@ val networkModule
 				cache(get(named(CacheUtils.QUALIFIER_HTTP)))
 				addInterceptor(UserAgentInterceptor())
 				addInterceptor(CloudFlareInterceptor())
+				if (BuildConfig.DEBUG) {
+					addNetworkInterceptor(CurlLoggingInterceptor())
+				}
 			}.build()
 		}
 	}

app/src/main/java/org/koitharu/kotatsu/core/os/ShortcutsRepository.kt

@@ -35,6 +35,7 @@ class ShortcutsRepository(
 		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N_MR1) return
 		val manager = context.getSystemService(Context.SHORTCUT_SERVICE) as ShortcutManager
 		val shortcuts = historyRepository.getList(0, manager.maxShortcutCountPerActivity)
+			.filter { x -> x.title.isNotEmpty() }
 			.map { buildShortcutInfo(it).build().toShortcutInfo() }
 		manager.dynamicShortcuts = shortcuts
 	}

app/src/main/java/org/koitharu/kotatsu/core/parser/ParserModule.kt

@@ -24,4 +24,12 @@ val parserModule
 		factory<MangaRepository>(named(MangaSource.MANGAREAD)) { MangareadRepository(get()) }
 		factory<MangaRepository>(named(MangaSource.REMANGA)) { RemangaRepository(get()) }
 		factory<MangaRepository>(named(MangaSource.HENTAILIB)) { HentaiLibRepository(get()) }
+		factory<MangaRepository>(named(MangaSource.ANIBEL)) { AnibelRepository(get()) }
+		factory<MangaRepository>(named(MangaSource.NINEMANGA_EN)) { NineMangaRepository.English(get()) }
+		factory<MangaRepository>(named(MangaSource.NINEMANGA_BR)) { NineMangaRepository.Brazil(get()) }
+		factory<MangaRepository>(named(MangaSource.NINEMANGA_DE)) { NineMangaRepository.Deutsch(get()) }
+		factory<MangaRepository>(named(MangaSource.NINEMANGA_ES)) { NineMangaRepository.Spanish(get()) }
+		factory<MangaRepository>(named(MangaSource.NINEMANGA_RU)) { NineMangaRepository.Russian(get()) }
+		factory<MangaRepository>(named(MangaSource.NINEMANGA_IT)) { NineMangaRepository.Italiano(get()) }
+		factory<MangaRepository>(named(MangaSource.NINEMANGA_FR)) { NineMangaRepository.Francais(get()) }
 	}

app/src/main/java/org/koitharu/kotatsu/core/parser/site/AnibelRepository.kt

@@ -0,0 +1,167 @@
+package org.koitharu.kotatsu.core.parser.site
+
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
+import org.koitharu.kotatsu.core.exceptions.ParseException
+import org.koitharu.kotatsu.core.model.*
+import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
+import org.koitharu.kotatsu.utils.ext.*
+import java.util.*
+
+class AnibelRepository(loaderContext: MangaLoaderContext) : RemoteMangaRepository(loaderContext) {
+
+	override val source = MangaSource.ANIBEL
+
+	override val defaultDomain = "anibel.net"
+
+	override val sortOrders: Set<SortOrder> = EnumSet.of(
+		SortOrder.NEWEST
+	)
+
+	override suspend fun getList(
+		offset: Int,
+		query: String?,
+		sortOrder: SortOrder?,
+		tag: MangaTag?
+	): List<Manga> {
+		if (!query.isNullOrEmpty()) {
+			return if (offset == 0) search(query) else emptyList()
+		}
+		val page = (offset / 12f).toIntUp().inc()
+		val link = when {
+			tag != null -> "/manga?genre[]=${tag.key}&page=$page".withDomain()
+			else -> "/manga?page=$page".withDomain()
+		}
+		val doc = loaderContext.httpGet(link).parseHtml()
+		val root = doc.body().select("div.manga-block") ?: throw ParseException("Cannot find root")
+		val items = root.select("div.anime-card")
+		return items.mapNotNull { card ->
+			val href = card.selectFirst("a").attr("href")
+			val status = card.select("tr")[2].text()
+			val fullTitle = card.selectFirst("h1.anime-card-title").text()
+				.substringBeforeLast('[')
+			val titleParts = fullTitle.splitTwoParts('/')
+			Manga(
+				id = generateUid(href),
+				title = titleParts?.first?.trim() ?: fullTitle,
+				coverUrl = card.selectFirst("img").attr("data-src").withDomain(),
+				altTitle = titleParts?.second?.trim(),
+				author = null,
+				rating = Manga.NO_RATING,
+				url = href,
+				publicUrl = href.withDomain(),
+				tags = card.select("p.tupe.tag")?.select("a")?.mapNotNullToSet tags@{ x ->
+					MangaTag(
+						title = x.text(),
+						key = x.attr("href")?.substringAfterLast("=") ?: return@tags null,
+						source = source
+					)
+				}.orEmpty(),
+				state = when (status) {
+					"выпускаецца" -> MangaState.ONGOING
+					"завершанае" -> MangaState.FINISHED
+					else -> null
+				},
+				source = source
+			)
+		}
+	}
+
+	override suspend fun getDetails(manga: Manga): Manga {
+		val doc = loaderContext.httpGet(manga.publicUrl).parseHtml()
+		val root = doc.body().select("div.container") ?: throw ParseException("Cannot find root")
+		return manga.copy(
+			description = root.select("div.manga-block.grid-12")[2].select("p").text(),
+			chapters = root.select("ul.series").flatMap { table ->
+				table.select("li")
+			}.map { it.selectFirst("a") }.mapIndexedNotNull { i, a ->
+				val href = a.select("a").first().attr("href").toRelativeUrl(getDomain())
+				MangaChapter(
+					id = generateUid(href),
+					name = a.select("a").first().text(),
+					number = i + 1,
+					url = href,
+					source = source
+				)
+			}
+		)
+	}
+
+	override suspend fun getPages(chapter: MangaChapter): List<MangaPage> {
+		val fullUrl = chapter.url.withDomain()
+		val doc = loaderContext.httpGet(fullUrl).parseHtml()
+		val scripts = doc.select("script")
+		for (script in scripts) {
+			val data = script.html()
+			val pos = data.indexOf("dataSource")
+			if (pos == -1) {
+				continue
+			}
+			val json = data.substring(pos).substringAfter('[').substringBefore(']')
+			val domain = getDomain()
+			return json.split(",").mapNotNull {
+				it.trim()
+					.removeSurrounding('"', '\'')
+					.toRelativeUrl(domain)
+					.takeUnless(String::isBlank)
+			}.map { url ->
+				MangaPage(
+					id = generateUid(url),
+					url = url,
+					referer = fullUrl,
+					source = source
+				)
+			}
+		}
+		throw ParseException("Pages list not found at ${chapter.url.withDomain()}")
+	}
+
+	override suspend fun getTags(): Set<MangaTag> {
+		val doc = loaderContext.httpGet("https://${getDomain()}/manga").parseHtml()
+		val root = doc.body().select("div#tabs-genres").select("ul#list.ul-three-colums")
+		return root.select("p.menu-tags.tupe").mapToSet { a ->
+			MangaTag(
+				title = a.select("a").text().capitalize(Locale.ROOT),
+				key = a.select("a").attr("data-name"),
+				source = source
+			)
+		}
+	}
+
+	private suspend fun search(query: String): List<Manga> {
+		val domain = getDomain()
+		val doc = loaderContext.httpGet("https://$domain/search?q=$query").parseHtml()
+		val root = doc.body().select("div.manga-block").select("article.tab-2") ?: throw ParseException("Cannot find root")
+		val items = root.select("div.anime-card")
+		return items.mapNotNull { card ->
+			val href = card.select("a").attr("href")
+			val status = card.select("tr")[2].text()
+			val fullTitle = card.selectFirst("h1.anime-card-title").text()
+				.substringBeforeLast('[')
+			val titleParts = fullTitle.splitTwoParts('/')
+			Manga(
+				id = generateUid(href),
+				title = titleParts?.first?.trim() ?: fullTitle,
+				coverUrl = card.selectFirst("img").attr("src").withDomain(),
+				altTitle = titleParts?.second?.trim(),
+				author = null,
+				rating = Manga.NO_RATING,
+				url = href,
+				publicUrl = href.withDomain(),
+				tags = card.select("p.tupe.tag")?.select("a")?.mapNotNullToSet tags@{ x ->
+					MangaTag(
+						title = x.text(),
+						key = x.attr("href")?.substringAfterLast("=") ?: return@tags null,
+						source = source
+					)
+				}.orEmpty(),
+				state = when (status) {
+					"выпускаецца" -> MangaState.ONGOING
+					"завершанае" -> MangaState.FINISHED
+					else -> null
+				},
+				source = source
+			)
+		}
+	}
+
+}

app/src/main/java/org/koitharu/kotatsu/core/parser/site/MangareadRepository.kt

@@ -49,18 +49,17 @@ class MangareadRepository(
 				id = generateUid(href),
 				url = href,
 				publicUrl = href.inContextOf(div),
-				coverUrl = div.selectFirst("img").attr("data-srcset")
-					.split(',').firstOrNull()?.substringBeforeLast(' ').orEmpty(),
+				coverUrl = div.selectFirst("img").absUrl("src"),
 				title = summary.selectFirst("h3").text(),
 				rating = div.selectFirst("span.total_votes")?.ownText()
 					?.toFloatOrNull()?.div(5f) ?: -1f,
-				tags = summary.selectFirst(".mg_genres").select("a").mapToSet { a ->
+				tags = summary.selectFirst(".mg_genres")?.select("a")?.mapToSet { a ->
 					MangaTag(
 						key = a.attr("href").removeSuffix("/").substringAfterLast('/'),
 						title = a.text(),
 						source = MangaSource.MANGAREAD
 					)
-				},
+				}.orEmpty(),
 				author = summary.selectFirst(".mg_author")?.selectFirst("a")?.ownText(),
 				state = when (summary.selectFirst(".mg_status")?.selectFirst(".summary-content")
 					?.ownText()?.trim()) {
@@ -148,7 +147,7 @@ class MangareadRepository(
 			?: throw ParseException("Root not found")
 		return root.select("div.page-break").map { div ->
 			val img = div.selectFirst("img")
-			val url = img.relUrl("data-src")
+			val url = img.relUrl("src")
 			MangaPage(
 				id = generateUid(url),
 				url = url,

app/src/main/java/org/koitharu/kotatsu/core/parser/site/NineMangaRepository.kt

@@ -0,0 +1,201 @@
+package org.koitharu.kotatsu.core.parser.site
+
+import okhttp3.Headers
+import okhttp3.HttpUrl.Companion.toHttpUrl
+import org.koitharu.kotatsu.base.domain.MangaLoaderContext
+import org.koitharu.kotatsu.core.exceptions.ParseException
+import org.koitharu.kotatsu.core.model.*
+import org.koitharu.kotatsu.core.parser.RemoteMangaRepository
+import org.koitharu.kotatsu.utils.ext.*
+import java.util.*
+
+abstract class NineMangaRepository(
+	loaderContext: MangaLoaderContext,
+	override val source: MangaSource,
+	override val defaultDomain: String,
+) : RemoteMangaRepository(loaderContext) {
+
+	init {
+		loaderContext.insertCookies(getDomain(), "ninemanga_template_desk=yes")
+	}
+
+	override val sortOrders: Set<SortOrder> = EnumSet.of(
+		SortOrder.POPULARITY,
+	)
+
+	override suspend fun getList(
+		offset: Int,
+		query: String?,
+		sortOrder: SortOrder?,
+		tag: MangaTag?,
+	): List<Manga> {
+		val page = (offset / PAGE_SIZE.toFloat()).toIntUp() + 1
+		val url = buildString {
+			append("https://")
+			append(getDomain())
+			if (query.isNullOrEmpty()) {
+				append("/category/")
+				if (tag != null) {
+					append(tag.key)
+				} else {
+					append("index")
+				}
+				append("_")
+				append(page)
+				append(".html")
+			} else {
+				append("/search/?name_sel=&wd=")
+				append(query.urlEncoded())
+				append("&page=")
+				append(page)
+				append(".html")
+			}
+		}
+		val doc = loaderContext.httpGet(url, PREDEFINED_HEADERS).parseHtml()
+		val root = doc.body().selectFirst("ul.direlist")
+			?: throw ParseException("Cannot find root")
+		val baseHost = root.baseUri().toHttpUrl().host
+		return root.select("li").map { node ->
+			val href = node.selectFirst("a").absUrl("href")
+			val relUrl = href.toRelativeUrl(baseHost)
+			val dd = node.selectFirst("dd")
+			Manga(
+				id = generateUid(relUrl),
+				url = relUrl,
+				publicUrl = href,
+				title = dd.selectFirst("a.bookname").text().toCamelCase(),
+				altTitle = null,
+				coverUrl = node.selectFirst("img").absUrl("src"),
+				rating = Manga.NO_RATING,
+				author = null,
+				tags = emptySet(),
+				state = null,
+				source = source,
+				description = dd.selectFirst("p").html(),
+			)
+		}
+	}
+
+	override suspend fun getDetails(manga: Manga): Manga {
+		val doc = loaderContext.httpGet(
+			manga.url.withDomain() + "?waring=1",
+			PREDEFINED_HEADERS
+		).parseHtml()
+		val root = doc.body().selectFirst("div.manga")
+			?: throw ParseException("Cannot find root")
+		val infoRoot = root.selectFirst("div.bookintro")
+			?: throw ParseException("Cannot find info")
+		return manga.copy(
+			tags = infoRoot.getElementsByAttributeValue("itemprop", "genre")?.first()
+				?.select("a")?.mapToSet { a ->
+					MangaTag(
+						title = a.text(),
+						key = a.attr("href").substringBetween("/", "."),
+						source = source,
+					)
+				}.orEmpty(),
+			author = infoRoot.getElementsByAttributeValue("itemprop", "author")?.first()?.text(),
+			description = infoRoot.getElementsByAttributeValue("itemprop", "description")?.first()
+				?.html()?.substringAfter("</b>"),
+			chapters = root.selectFirst("div.chapterbox")?.selectFirst("ul")
+				?.select("li")?.asReversed()?.mapIndexed { i, li ->
+					val a = li.selectFirst("a")
+					val href = a.relUrl("href")
+					MangaChapter(
+						id = generateUid(href),
+						name = a.text(),
+						number = i + 1,
+						url = href,
+						branch = null,
+						source = source,
+					)
+				}
+		)
+	}
+
+	override suspend fun getPages(chapter: MangaChapter): List<MangaPage> {
+		val doc = loaderContext.httpGet(chapter.url.withDomain(), PREDEFINED_HEADERS).parseHtml()
+		return doc.body().getElementById("page")?.select("option")?.map { option ->
+			val url = option.attr("value")
+			MangaPage(
+				id = generateUid(url),
+				url = url,
+				referer = chapter.url.withDomain(),
+				preview = null,
+				source = source,
+			)
+		} ?: throw ParseException("Pages list not found at ${chapter.url}")
+	}
+
+	override suspend fun getPageUrl(page: MangaPage): String {
+		val doc = loaderContext.httpGet(page.url.withDomain(), PREDEFINED_HEADERS).parseHtml()
+		val root = doc.body()
+		return root.selectFirst("a.pic_download")?.absUrl("href")
+			?: throw ParseException("Page image not found")
+	}
+
+	override suspend fun getTags(): Set<MangaTag> {
+		val doc = loaderContext.httpGet("https://${getDomain()}/category/", PREDEFINED_HEADERS)
+			.parseHtml()
+		val root = doc.body().selectFirst("ul.genreidex")
+		return root.select("li").mapToSet { li ->
+			val a = li.selectFirst("a")
+			MangaTag(
+				title = a.text(),
+				key = a.attr("href").substringBetweenLast("/", "."),
+				source = source
+			)
+		}
+	}
+
+	class English(loaderContext: MangaLoaderContext) : NineMangaRepository(
+		loaderContext,
+		MangaSource.NINEMANGA_EN,
+		"www.ninemanga.com",
+	)
+
+	class Spanish(loaderContext: MangaLoaderContext) : NineMangaRepository(
+		loaderContext,
+		MangaSource.NINEMANGA_ES,
+		"es.ninemanga.com",
+	)
+
+	class Russian(loaderContext: MangaLoaderContext) : NineMangaRepository(
+		loaderContext,
+		MangaSource.NINEMANGA_RU,
+		"ru.ninemanga.com",
+	)
+
+	class Deutsch(loaderContext: MangaLoaderContext) : NineMangaRepository(
+		loaderContext,
+		MangaSource.NINEMANGA_DE,
+		"de.ninemanga.com",
+	)
+
+	class Brazil(loaderContext: MangaLoaderContext) : NineMangaRepository(
+		loaderContext,
+		MangaSource.NINEMANGA_BR,
+		"br.ninemanga.com",
+	)
+
+	class Italiano(loaderContext: MangaLoaderContext) : NineMangaRepository(
+		loaderContext,
+		MangaSource.NINEMANGA_IT,
+		"it.ninemanga.com",
+	)
+
+	class Francais(loaderContext: MangaLoaderContext) : NineMangaRepository(
+		loaderContext,
+		MangaSource.NINEMANGA_FR,
+		"fr.ninemanga.com",
+	)
+
+	private companion object {
+
+		const val PAGE_SIZE = 26
+
+		val PREDEFINED_HEADERS = Headers.Builder()
+			.add("Accept-Language", "en-US;q=0.7,en;q=0.3")
+			.build()
+	}
+}

app/src/main/java/org/koitharu/kotatsu/core/parser/site/RemangaRepository.kt

@@ -18,10 +18,9 @@ class RemangaRepository(loaderContext: MangaLoaderContext) : RemoteMangaReposito
 	override val defaultDomain = "remanga.org"
 
 	override val sortOrders: Set<SortOrder> = EnumSet.of(
+		SortOrder.UPDATED,
 		SortOrder.POPULARITY,
 		SortOrder.RATING,
-		SortOrder.ALPHABETICAL,
-		SortOrder.UPDATED,
 		SortOrder.NEWEST
 	)
 
@@ -162,7 +161,7 @@ class RemangaRepository(loaderContext: MangaLoaderContext) : RemoteMangaReposito
 		SortOrder.POPULARITY -> "-rating"
 		SortOrder.RATING -> "-votes"
 		SortOrder.NEWEST -> "-id"
-		else -> "-rating"
+		else -> "-chapter_date"
 	}
 
 	private fun parsePage(jo: JSONObject, referer: String) = MangaPage(

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

@@ -41,6 +41,8 @@ class AppSettings private constructor(private val prefs: SharedPreferences) :
 
 	val isAmoledTheme by BoolPreferenceDelegate(KEY_THEME_AMOLED, defaultValue = false)
 
+	val isToolbarHideWhenScrolling by BoolPreferenceDelegate(KEY_HIDE_TOOLBAR, defaultValue = true)
+
 	var gridSize by IntPreferenceDelegate(KEY_GRID_SIZE, defaultValue = 100)
 
 	val readerPageSwitch by StringSetPreferenceDelegate(
@@ -99,6 +101,9 @@ class AppSettings private constructor(private val prefs: SharedPreferences) :
 
 	var hiddenSources by StringSetPreferenceDelegate(KEY_SOURCES_HIDDEN)
 
+	val isSourcesSelected: Boolean
+		get() = KEY_SOURCES_HIDDEN in prefs
+
 	fun getStorageDir(context: Context): File? {
 		val value = prefs.getString(KEY_LOCAL_STORAGE, null)?.let {
 			File(it)
@@ -147,6 +152,7 @@ class AppSettings private constructor(private val prefs: SharedPreferences) :
 		const val KEY_APP_SECTION = "app_section"
 		const val KEY_THEME = "theme"
 		const val KEY_THEME_AMOLED = "amoled_theme"
+		const val KEY_HIDE_TOOLBAR = "hide_toolbar"
 		const val KEY_SOURCES_ORDER = "sources_order"
 		const val KEY_SOURCES_HIDDEN = "sources_hidden"
 		const val KEY_TRAFFIC_WARNING = "traffic_warning"

app/src/main/java/org/koitharu/kotatsu/details/DetailsModule.kt

@@ -2,13 +2,12 @@ package org.koitharu.kotatsu.details
 
 import org.koin.androidx.viewmodel.dsl.viewModel
 import org.koin.dsl.module
-import org.koitharu.kotatsu.base.domain.MangaIntent
 import org.koitharu.kotatsu.details.ui.DetailsViewModel
 
 val detailsModule
 	get() = module {
 
-		viewModel { (intent: MangaIntent) ->
-			DetailsViewModel(intent, get(), get(), get(), get(), get(), get())
+		viewModel { intent ->
+			DetailsViewModel(intent.get(), get(), get(), get(), get(), get(), get())
 		}
 	}

app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsActivity.kt

@@ -7,6 +7,7 @@ import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
 import android.widget.Toast
+import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.view.ActionMode
 import androidx.appcompat.widget.Toolbar
 import androidx.core.content.pm.ShortcutManagerCompat
@@ -14,7 +15,6 @@ import androidx.core.graphics.Insets
 import androidx.core.net.toFile
 import androidx.core.view.updatePadding
 import androidx.lifecycle.lifecycleScope
-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
@@ -41,7 +41,7 @@ import org.koitharu.kotatsu.utils.ext.getDisplayMessage
 class DetailsActivity : BaseActivity<ActivityDetailsBinding>(),
 	TabLayoutMediator.TabConfigurationStrategy {
 
-	private val viewModel by viewModel<DetailsViewModel> {
+	private val viewModel by viewModel<DetailsViewModel>(mode = LazyThreadSafetyMode.NONE) {
 		parametersOf(MangaIntent.from(intent))
 	}
 
@@ -113,7 +113,7 @@ class DetailsActivity : BaseActivity<ActivityDetailsBinding>(),
 		}
 	}
 
-	override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+	override fun onCreateOptionsMenu(menu: Menu): Boolean {
 		menuInflater.inflate(R.menu.opt_details, menu)
 		return super.onCreateOptionsMenu(menu)
 	}
@@ -144,7 +144,7 @@ class DetailsActivity : BaseActivity<ActivityDetailsBinding>(),
 		}
 		R.id.action_delete -> {
 			viewModel.manga.value?.let { m ->
-				MaterialAlertDialogBuilder(this)
+				AlertDialog.Builder(this)
 					.setTitle(R.string.delete_manga)
 					.setMessage(getString(R.string.text_delete_local_manga, m.title))
 					.setPositiveButton(R.string.delete) { _, _ ->
@@ -159,7 +159,7 @@ class DetailsActivity : BaseActivity<ActivityDetailsBinding>(),
 			viewModel.manga.value?.let {
 				val chaptersCount = it.chapters?.size ?: 0
 				if (chaptersCount > 5) {
-					MaterialAlertDialogBuilder(this)
+					AlertDialog.Builder(this)
 						.setTitle(R.string.save_manga)
 						.setMessage(
 							getString(

app/src/main/java/org/koitharu/kotatsu/details/ui/DetailsFragment.kt

@@ -35,7 +35,7 @@ class DetailsFragment : BaseFragment<FragmentDetailsBinding>(), View.OnClickList
 	View.OnLongClickListener {
 
 	private val viewModel by sharedViewModel<DetailsViewModel>()
-	private val coil by inject<ImageLoader>()
+	private val coil by inject<ImageLoader>(mode = LazyThreadSafetyMode.NONE)
 	private var tagsJob: Job? = null
 
 	override fun onInflateView(

app/src/main/java/org/koitharu/kotatsu/download/DownloadNotification.kt

@@ -13,6 +13,7 @@ import androidx.core.graphics.drawable.toBitmap
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.details.ui.DetailsActivity
+import org.koitharu.kotatsu.utils.PendingIntentCompat
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
 import kotlin.math.roundToInt
 
@@ -63,7 +64,7 @@ class DownloadNotification(private val context: Context) {
 					context,
 					startId,
 					intent,
-					PendingIntent.FLAG_CANCEL_CURRENT
+					PendingIntent.FLAG_CANCEL_CURRENT or PendingIntentCompat.FLAG_IMMUTABLE
 				)
 			)
 		}
@@ -146,7 +147,7 @@ class DownloadNotification(private val context: Context) {
 			context,
 			manga.hashCode(),
 			DetailsActivity.newIntent(context, manga),
-			PendingIntent.FLAG_CANCEL_CURRENT
+			PendingIntent.FLAG_CANCEL_CURRENT or PendingIntentCompat.FLAG_IMMUTABLE
 		)
 	}
 }

app/src/main/java/org/koitharu/kotatsu/download/DownloadService.kt

@@ -85,7 +85,7 @@ class DownloadService : BaseService() {
 			wakeLock.acquire(TimeUnit.HOURS.toMillis(1))
 			notification.fillFrom(manga)
 			notification.setCancelId(startId)
-			withContext(Dispatchers.Main.immediate) {
+			withContext(Dispatchers.Main) {
 				startForeground(DownloadNotification.NOTIFICATION_ID, notification())
 			}
 			val destination = settings.getStorageDir(this@DownloadService)
@@ -174,8 +174,8 @@ class DownloadService : BaseService() {
 				withContext(NonCancellable) {
 					jobs.remove(startId)
 					output?.cleanup()
-					destination.sub("page.tmp").delete()
-					withContext(Dispatchers.Main.immediate) {
+					destination.sub(TEMP_PAGE_FILE).deleteAwait()
+					withContext(Dispatchers.Main) {
 						stopForeground(true)
 						notification.dismiss()
 						stopSelf(startId)
@@ -196,13 +196,25 @@ class DownloadService : BaseService() {
 			.cacheControl(CacheUtils.CONTROL_DISABLED)
 			.get()
 			.build()
-		return retryUntilSuccess(3) {
-			okHttp.newCall(request).await().use { response ->
-				val file = destination.sub("page.tmp")
-				file.outputStream().use { out ->
-					response.body!!.byteStream().copyTo(out)
+		val call = okHttp.newCall(request)
+		var attempts = MAX_DOWNLOAD_ATTEMPTS
+		val file = destination.sub(TEMP_PAGE_FILE)
+		while (true) {
+			try {
+				val response = call.clone().await()
+				withContext(Dispatchers.IO) {
+					file.outputStream().use { out ->
+						checkNotNull(response.body).byteStream().copyTo(out)
+					}
+				}
+				return file
+			} catch (e: IOException) {
+				attempts--
+				if (attempts <= 0) {
+					throw e
+				} else {
+					delay(DOWNLOAD_ERROR_DELAY)
 				}
-				file
 			}
 		}
 	}
@@ -218,6 +230,10 @@ class DownloadService : BaseService() {
 		private const val EXTRA_CHAPTERS_IDS = "chapters_ids"
 		private const val EXTRA_CANCEL_ID = "cancel_id"
 
+		private const val MAX_DOWNLOAD_ATTEMPTS = 3
+		private const val DOWNLOAD_ERROR_DELAY = 500L
+		private const val TEMP_PAGE_FILE = "page.tmp"
+
 		fun start(context: Context, manga: Manga, chaptersIds: Collection<Long>? = null) {
 			confirmDataTransfer(context) {
 				val intent = Intent(context, DownloadService::class.java)

app/src/main/java/org/koitharu/kotatsu/favourites/FavouritesModule.kt

@@ -2,7 +2,6 @@ package org.koitharu.kotatsu.favourites
 
 import org.koin.androidx.viewmodel.dsl.viewModel
 import org.koin.dsl.module
-import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.favourites.domain.FavouritesRepository
 import org.koitharu.kotatsu.favourites.ui.categories.FavouritesCategoriesViewModel
 import org.koitharu.kotatsu.favourites.ui.categories.select.MangaCategoriesViewModel
@@ -13,11 +12,11 @@ val favouritesModule
 
 		single { FavouritesRepository(get()) }
 
-		viewModel { (categoryId: Long) ->
-			FavouritesListViewModel(categoryId, get(), get())
+		viewModel { categoryId ->
+			FavouritesListViewModel(categoryId.get(), get(), get())
 		}
 		viewModel { FavouritesCategoriesViewModel(get()) }
-		viewModel { (manga: Manga) ->
-			MangaCategoriesViewModel(manga, get())
+		viewModel { manga ->
+			MangaCategoriesViewModel(manga.get(), get())
 		}
 	}

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

@@ -1,12 +1,9 @@
 package org.koitharu.kotatsu.favourites.domain
 
-import androidx.collection.ArraySet
 import androidx.room.withTransaction
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.map
-import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.core.db.MangaDatabase
 import org.koitharu.kotatsu.core.db.entity.MangaEntity
 import org.koitharu.kotatsu.core.db.entity.TagEntity
@@ -83,18 +80,15 @@ class FavouritesRepository(private val db: MangaDatabase) {
 			categoryId = 0
 		)
 		val id = db.favouriteCategoriesDao.insert(entity)
-		notifyCategoriesChanged()
 		return entity.toFavouriteCategory(id)
 	}
 
 	suspend fun renameCategory(id: Long, title: String) {
 		db.favouriteCategoriesDao.update(id, title)
-		notifyCategoriesChanged()
 	}
 
 	suspend fun removeCategory(id: Long) {
 		db.favouriteCategoriesDao.delete(id)
-		notifyCategoriesChanged()
 	}
 
 	suspend fun reorderCategories(orderedIds: List<Long>) {
@@ -104,7 +98,6 @@ class FavouritesRepository(private val db: MangaDatabase) {
 				dao.update(id, i)
 			}
 		}
-		notifyCategoriesChanged()
 	}
 
 	suspend fun addToCategory(manga: Manga, categoryId: Long) {
@@ -115,41 +108,13 @@ class FavouritesRepository(private val db: MangaDatabase) {
 			val entity = FavouriteEntity(manga.id, categoryId, System.currentTimeMillis())
 			db.favouritesDao.insert(entity)
 		}
-		notifyFavouritesChanged(manga.id)
 	}
 
 	suspend fun removeFromCategory(manga: Manga, categoryId: Long) {
 		db.favouritesDao.delete(categoryId, manga.id)
-		notifyFavouritesChanged(manga.id)
 	}
 
 	suspend fun removeFromFavourites(manga: Manga) {
 		db.favouritesDao.delete(manga.id)
-		notifyFavouritesChanged(manga.id)
-	}
-
-	companion object {
-
-		private val listeners = ArraySet<OnFavouritesChangeListener>()
-
-		fun subscribe(listener: OnFavouritesChangeListener) {
-			listeners += listener
-		}
-
-		fun unsubscribe(listener: OnFavouritesChangeListener) {
-			listeners -= listener
-		}
-
-		private suspend fun notifyFavouritesChanged(mangaId: Long) {
-			withContext(Dispatchers.Main) {
-				listeners.forEach { x -> x.onFavouritesChanged(mangaId) }
-			}
-		}
-
-		private suspend fun notifyCategoriesChanged() {
-			withContext(Dispatchers.Main) {
-				listeners.forEach { x -> x.onCategoriesChanged() }
-			}
-		}
 	}
 }

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

@@ -1,9 +0,0 @@
-package org.koitharu.kotatsu.favourites.domain
-
-@Deprecated("Use flow")
-fun interface OnFavouritesChangeListener {
-
-	fun onFavouritesChanged(mangaId: Long)
-
-	fun onCategoriesChanged() = Unit
-}

app/src/main/java/org/koitharu/kotatsu/favourites/ui/FavouritesContainerFragment.kt

@@ -27,7 +27,9 @@ class FavouritesContainerFragment : BaseFragment<FragmentFavouritesBinding>(),
 
 	override val recycledViewPool = RecyclerView.RecycledViewPool()
 
-	private val viewModel by viewModel<FavouritesCategoriesViewModel>()
+	private val viewModel by viewModel<FavouritesCategoriesViewModel>(
+		mode = LazyThreadSafetyMode.NONE
+	)
 	private val editDelegate by lazy(LazyThreadSafetyMode.NONE) {
 		CategoriesEditDelegate(requireContext(), this)
 	}

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/CategoriesActivity.kt

@@ -28,7 +28,9 @@ class CategoriesActivity : BaseActivity<ActivityCategoriesBinding>(),
 	OnListItemClickListener<FavouriteCategory>,
 	View.OnClickListener, CategoriesEditDelegate.CategoriesEditCallback {
 
-	private val viewModel by viewModel<FavouritesCategoriesViewModel>()
+	private val viewModel by viewModel<FavouritesCategoriesViewModel>(
+		mode = LazyThreadSafetyMode.NONE
+	)
 
 	private lateinit var adapter: CategoriesAdapter
 	private lateinit var reorderHelper: ItemTouchHelper

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/CategoriesEditDelegate.kt

@@ -2,7 +2,7 @@ package org.koitharu.kotatsu.favourites.ui.categories
 
 import android.content.Context
 import android.text.InputType
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import androidx.appcompat.app.AlertDialog
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.dialog.TextInputDialog
 import org.koitharu.kotatsu.core.model.FavouriteCategory
@@ -13,7 +13,7 @@ class CategoriesEditDelegate(
 ) {
 
 	fun deleteCategory(category: FavouriteCategory) {
-		MaterialAlertDialogBuilder(context)
+		AlertDialog.Builder(context)
 			.setMessage(context.getString(R.string.category_delete_confirm, category.title))
 			.setTitle(R.string.remove_category)
 			.setNegativeButton(android.R.string.cancel, null)

app/src/main/java/org/koitharu/kotatsu/favourites/ui/categories/select/FavouriteCategoriesDialog.kt

@@ -25,7 +25,7 @@ class FavouriteCategoriesDialog : BaseBottomSheet<DialogFavoriteCategoriesBindin
 	OnListItemClickListener<MangaCategoryItem>, CategoriesEditDelegate.CategoriesEditCallback,
 	View.OnClickListener {
 
-	private val viewModel by viewModel<MangaCategoriesViewModel> {
+	private val viewModel by viewModel<MangaCategoriesViewModel>(mode = LazyThreadSafetyMode.NONE) {
 		parametersOf(requireNotNull(arguments?.getParcelable<Manga>(MangaIntent.KEY_MANGA)))
 	}
 

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

@@ -12,7 +12,7 @@ import org.koitharu.kotatsu.utils.ext.withArgs
 
 class FavouritesListFragment : MangaListFragment() {
 
-	override val viewModel by viewModel<FavouritesListViewModel> {
+	override val viewModel by viewModel<FavouritesListViewModel>(mode = LazyThreadSafetyMode.NONE) {
 		parametersOf(categoryId)
 	}
 

app/src/main/java/org/koitharu/kotatsu/history/HistoryModule.kt

@@ -8,6 +8,6 @@ import org.koitharu.kotatsu.history.ui.HistoryListViewModel
 val historyModule
 	get() = module {
 
-		single { HistoryRepository(get()) }
+		single { HistoryRepository(get(), get()) }
 		viewModel { HistoryListViewModel(get(), get(), get()) }
 	}

app/src/main/java/org/koitharu/kotatsu/history/domain/HistoryRepository.kt

@@ -1,13 +1,8 @@
 package org.koitharu.kotatsu.history.domain
 
-import androidx.collection.ArraySet
 import androidx.room.withTransaction
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
-import kotlinx.coroutines.withContext
-import org.koin.core.component.KoinComponent
-import org.koin.core.component.inject
 import org.koitharu.kotatsu.core.db.MangaDatabase
 import org.koitharu.kotatsu.core.db.entity.MangaEntity
 import org.koitharu.kotatsu.core.db.entity.TagEntity
@@ -18,9 +13,10 @@ import org.koitharu.kotatsu.tracker.domain.TrackingRepository
 import org.koitharu.kotatsu.utils.ext.mapItems
 import org.koitharu.kotatsu.utils.ext.mapToSet
 
-class HistoryRepository(private val db: MangaDatabase) : KoinComponent {
-
-	private val trackingRepository by inject<TrackingRepository>()
+class HistoryRepository(
+	private val db: MangaDatabase,
+	private val trackingRepository: TrackingRepository,
+) {
 
 	suspend fun getList(offset: Int, limit: Int = 20): List<Manga> {
 		val entities = db.historyDao.findAll(offset, limit)
@@ -65,7 +61,6 @@ class HistoryRepository(private val db: MangaDatabase) : KoinComponent {
 			)
 			trackingRepository.upsert(manga)
 		}
-		notifyHistoryChanged()
 	}
 
 	suspend fun getOne(manga: Manga): MangaHistory? {
@@ -74,12 +69,10 @@ class HistoryRepository(private val db: MangaDatabase) : KoinComponent {
 
 	suspend fun clear() {
 		db.historyDao.clear()
-		notifyHistoryChanged()
 	}
 
 	suspend fun delete(manga: Manga) {
 		db.historyDao.delete(manga.id)
-		notifyHistoryChanged()
 	}
 
 	/**
@@ -89,26 +82,6 @@ class HistoryRepository(private val db: MangaDatabase) : KoinComponent {
 	suspend fun deleteOrSwap(manga: Manga, alternative: Manga?) {
 		if (alternative == null || db.mangaDao.update(MangaEntity.from(alternative)) <= 0) {
 			db.historyDao.delete(manga.id)
-			notifyHistoryChanged()
-		}
-	}
-
-	companion object {
-
-		private val listeners = ArraySet<OnHistoryChangeListener>()
-
-		fun subscribe(listener: OnHistoryChangeListener) {
-			listeners += listener
-		}
-
-		fun unsubscribe(listener: OnHistoryChangeListener) {
-			listeners -= listener
-		}
-
-		private suspend fun notifyHistoryChanged() {
-			withContext(Dispatchers.Main) {
-				listeners.forEach { x -> x.onHistoryChanged() }
-			}
 		}
 	}
 }

app/src/main/java/org/koitharu/kotatsu/history/domain/OnHistoryChangeListener.kt

@@ -1,6 +0,0 @@
-package org.koitharu.kotatsu.history.domain
-
-fun interface OnHistoryChangeListener {
-
-	fun onHistoryChanged()
-}

app/src/main/java/org/koitharu/kotatsu/history/ui/HistoryListFragment.kt

@@ -5,7 +5,7 @@ import android.view.Menu
 import android.view.MenuInflater
 import android.view.MenuItem
 import android.view.View
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import androidx.appcompat.app.AlertDialog
 import com.google.android.material.snackbar.Snackbar
 import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koitharu.kotatsu.R
@@ -15,7 +15,7 @@ import org.koitharu.kotatsu.utils.ext.ellipsize
 
 class HistoryListFragment : MangaListFragment() {
 
-	override val viewModel by viewModel<HistoryListViewModel>()
+	override val viewModel by viewModel<HistoryListViewModel>(mode = LazyThreadSafetyMode.NONE)
 	override val isSwipeRefreshEnabled = false
 
 	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -42,7 +42,7 @@ class HistoryListFragment : MangaListFragment() {
 	override fun onOptionsItemSelected(item: MenuItem): Boolean {
 		return when (item.itemId) {
 			R.id.action_clear_history -> {
-				MaterialAlertDialogBuilder(context ?: return false)
+				AlertDialog.Builder(context ?: return false)
 					.setTitle(R.string.clear_history)
 					.setMessage(R.string.text_clear_history_prompt)
 					.setNegativeButton(android.R.string.cancel, null)

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

@@ -18,7 +18,7 @@ import org.koitharu.kotatsu.databinding.DialogListModeBinding
 class ListModeSelectDialog : AlertDialogFragment<DialogListModeBinding>(), View.OnClickListener,
 	SeekBar.OnSeekBarChangeListener {
 
-	private val settings by inject<AppSettings>()
+	private val settings by inject<AppSettings>(mode = LazyThreadSafetyMode.NONE)
 
 	private var mode: ListMode = ListMode.GRID
 	private var pendingGridSize: Int = 100

app/src/main/java/org/koitharu/kotatsu/local/data/PagesCache.kt

@@ -4,7 +4,7 @@ import android.content.Context
 import com.tomclaw.cache.DiskLruCache
 import org.koitharu.kotatsu.utils.FileSizeUtils
 import org.koitharu.kotatsu.utils.ext.longHashCode
-import org.koitharu.kotatsu.utils.ext.sub
+import org.koitharu.kotatsu.utils.ext.subdir
 import org.koitharu.kotatsu.utils.ext.takeIfReadable
 import java.io.File
 import java.io.InputStream
@@ -13,8 +13,10 @@ import java.io.OutputStream
 class PagesCache(context: Context) {
 
 	private val cacheDir = context.externalCacheDir ?: context.cacheDir
-	private val lruCache =
-		DiskLruCache.create(cacheDir.sub(Cache.PAGES.dir), FileSizeUtils.mbToBytes(200))
+	private val lruCache = DiskLruCache.create(
+		cacheDir.subdir(Cache.PAGES.dir),
+		FileSizeUtils.mbToBytes(200)
+	)
 
 	operator fun get(url: String): File? {
 		return lruCache.get(url)?.takeIfReadable()
@@ -22,7 +24,7 @@ class PagesCache(context: Context) {
 
 	@Deprecated("Useless lambda")
 	fun put(url: String, writer: (OutputStream) -> Unit): File {
-		val file = cacheDir.sub(url.longHashCode().toString())
+		val file = File(cacheDir, url.longHashCode().toString())
 		file.outputStream().use(writer)
 		val res = lruCache.put(url, file)
 		file.delete()
@@ -30,7 +32,7 @@ class PagesCache(context: Context) {
 	}
 
 	fun put(url: String, inputStream: InputStream): File {
-		val file = cacheDir.sub(url.longHashCode().toString())
+		val file = File(cacheDir, url.longHashCode().toString())
 		file.outputStream().use { out ->
 			inputStream.copyTo(out)
 		}

app/src/main/java/org/koitharu/kotatsu/local/domain/LocalMangaRepository.kt

@@ -175,10 +175,12 @@ class LocalMangaRepository(private val context: Context) : MangaRepository {
 		}
 
 		fun getAvailableStorageDirs(context: Context): List<File> {
-			val result = ArrayList<File>(5)
-			result += context.filesDir.sub(DIR_NAME)
+			val result = ArrayList<File?>(5)
+			result += File(context.filesDir, DIR_NAME)
 			result += context.getExternalFilesDirs(DIR_NAME)
-			return result.distinctBy { it.canonicalPath }.filter { it.exists() || it.mkdir() }
+			return result.filterNotNull()
+				.distinctBy { it.canonicalPath }
+				.filter { it.exists() || it.mkdir() }
 		}
 
 		fun getFallbackStorageDir(context: Context): File? {

app/src/main/java/org/koitharu/kotatsu/local/ui/LocalListFragment.kt

@@ -9,7 +9,7 @@ import android.view.MenuItem
 import android.view.View
 import androidx.activity.result.ActivityResultCallback
 import androidx.activity.result.contract.ActivityResultContracts
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import androidx.appcompat.app.AlertDialog
 import com.google.android.material.snackbar.Snackbar
 import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koitharu.kotatsu.BuildConfig
@@ -20,7 +20,7 @@ import org.koitharu.kotatsu.utils.ext.ellipsize
 
 class LocalListFragment : MangaListFragment(), ActivityResultCallback<Uri> {
 
-	override val viewModel by viewModel<LocalListViewModel>()
+	override val viewModel by viewModel<LocalListViewModel>(mode = LazyThreadSafetyMode.NONE)
 	private val importCall = registerForActivityResult(
 		ActivityResultContracts.OpenDocument(),
 		this
@@ -77,7 +77,7 @@ class LocalListFragment : MangaListFragment(), ActivityResultCallback<Uri> {
 	override fun onPopupMenuItemSelected(item: MenuItem, data: Manga): Boolean {
 		return when (item.itemId) {
 			R.id.action_delete -> {
-				MaterialAlertDialogBuilder(context ?: return false)
+				AlertDialog.Builder(context ?: return false)
 					.setTitle(R.string.delete_manga)
 					.setMessage(getString(R.string.text_delete_local_manga, data.title))
 					.setPositiveButton(R.string.delete) { _, _ ->

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

@@ -13,5 +13,5 @@ val mainModule
 		single { AppProtectHelper(get()) }
 		single { ShortcutsRepository(androidContext(), get(), get(), get()) }
 		viewModel { MainViewModel(get(), get()) }
-		viewModel { ProtectViewModel(get()) }
+		viewModel { ProtectViewModel(get(), get()) }
 	}

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

@@ -11,13 +11,16 @@ import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.ActionBarDrawerToggle
+import androidx.appcompat.app.AlertDialog
 import androidx.core.graphics.Insets
 import androidx.core.view.*
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentTransaction
+import androidx.fragment.app.commit
 import androidx.swiperefreshlayout.widget.CircularProgressDrawable
 import com.google.android.material.navigation.NavigationView
 import com.google.android.material.snackbar.Snackbar
-import org.koin.android.ext.android.inject
+import org.koin.android.ext.android.get
 import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.BaseActivity
@@ -25,40 +28,42 @@ import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.prefs.AppSection
 import org.koitharu.kotatsu.databinding.ActivityMainBinding
+import org.koitharu.kotatsu.details.ui.DetailsActivity
 import org.koitharu.kotatsu.favourites.ui.FavouritesContainerFragment
 import org.koitharu.kotatsu.history.ui.HistoryListFragment
 import org.koitharu.kotatsu.local.ui.LocalListFragment
-import org.koitharu.kotatsu.main.ui.protect.AppProtectHelper
 import org.koitharu.kotatsu.reader.ui.ReaderActivity
 import org.koitharu.kotatsu.remotelist.ui.RemoteListFragment
-import org.koitharu.kotatsu.search.ui.SearchHelper
+import org.koitharu.kotatsu.search.ui.SearchActivity
+import org.koitharu.kotatsu.search.ui.global.GlobalSearchActivity
+import org.koitharu.kotatsu.search.ui.suggestion.SearchSuggestionFragment
+import org.koitharu.kotatsu.search.ui.suggestion.SearchSuggestionListener
+import org.koitharu.kotatsu.search.ui.suggestion.SearchSuggestionViewModel
+import org.koitharu.kotatsu.search.ui.suggestion.SearchUI
 import org.koitharu.kotatsu.settings.AppUpdateChecker
 import org.koitharu.kotatsu.settings.SettingsActivity
+import org.koitharu.kotatsu.settings.onboard.OnboardDialogFragment
 import org.koitharu.kotatsu.tracker.ui.FeedFragment
 import org.koitharu.kotatsu.tracker.work.TrackWorker
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
 import org.koitharu.kotatsu.utils.ext.resolveDp
-import java.io.Closeable
 
 class MainActivity : BaseActivity<ActivityMainBinding>(),
 	NavigationView.OnNavigationItemSelectedListener,
-	View.OnClickListener {
+	View.OnClickListener, SearchSuggestionListener, MenuItem.OnActionExpandListener {
 
-	private val viewModel by viewModel<MainViewModel>()
-	private val protectHelper by inject<AppProtectHelper>()
+	private val viewModel by viewModel<MainViewModel>(mode = LazyThreadSafetyMode.NONE)
+	private val searchSuggestionViewModel by viewModel<SearchSuggestionViewModel>(
+		mode = LazyThreadSafetyMode.NONE
+	)
 
 	private lateinit var drawerToggle: ActionBarDrawerToggle
-	private var closeable: Closeable? = null
+	private var searchUi: SearchUI? = null
 
 	override fun onCreate(savedInstanceState: Bundle?) {
 		super.onCreate(savedInstanceState)
-		if (protectHelper.check(this)) {
-			finish()
-			return
-		}
 		setContentView(ActivityMainBinding.inflate(layoutInflater))
-		drawerToggle =
-			ActionBarDrawerToggle(
+		drawerToggle = ActionBarDrawerToggle(
 				this,
 				binding.drawer,
 				binding.toolbar,
@@ -75,7 +80,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>(),
 			setOnClickListener(this@MainActivity)
 		}
 
-		supportFragmentManager.findFragmentById(R.id.container)?.let {
+		supportFragmentManager.findFragmentByTag(TAG_PRIMARY)?.let {
 			binding.fab.isVisible = it is HistoryListFragment
 		} ?: run {
 			openDefaultSection()
@@ -83,6 +88,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>(),
 		if (savedInstanceState == null) {
 			TrackWorker.setup(applicationContext)
 			AppUpdateChecker(this).launchIfNeeded()
+			OnboardDialogFragment.showWelcome(get(), supportFragmentManager)
 		}
 
 		viewModel.onOpenReader.observe(this, this::onOpenReader)
@@ -91,12 +97,6 @@ class MainActivity : BaseActivity<ActivityMainBinding>(),
 		viewModel.remoteSources.observe(this, this::updateSideMenu)
 	}
 
-	override fun onDestroy() {
-		closeable?.close()
-		protectHelper.lock()
-		super.onDestroy()
-	}
-
 	override fun onPostCreate(savedInstanceState: Bundle?) {
 		super.onPostCreate(savedInstanceState)
 		drawerToggle.syncState()
@@ -117,8 +117,10 @@ class MainActivity : BaseActivity<ActivityMainBinding>(),
 
 	override fun onCreateOptionsMenu(menu: Menu): Boolean {
 		menuInflater.inflate(R.menu.opt_main, menu)
-		menu.findItem(R.id.action_search)?.let { menuItem ->
-			closeable = SearchHelper.setupSearchView(menuItem)
+		searchUi = menu.findItem(R.id.action_search)?.let { menuItem ->
+			onMenuItemActionCollapse(menuItem)
+			menuItem.setOnActionExpandListener(this)
+			SearchUI.from(menuItem, this)
 		}
 		return super.onCreateOptionsMenu(menu)
 	}
@@ -139,28 +141,32 @@ class MainActivity : BaseActivity<ActivityMainBinding>(),
 		if (item.groupId == R.id.group_remote_sources) {
 			val source = MangaSource.values().getOrNull(item.itemId) ?: return false
 			setPrimaryFragment(RemoteListFragment.newInstance(source))
-		} else when (item.itemId) {
-			R.id.nav_history -> {
-				viewModel.defaultSection = AppSection.HISTORY
-				setPrimaryFragment(HistoryListFragment.newInstance())
+			searchSuggestionViewModel.onSourceChanged(source)
+		} else {
+			searchSuggestionViewModel.onSourceChanged(null)
+			when (item.itemId) {
+				R.id.nav_history -> {
+					viewModel.defaultSection = AppSection.HISTORY
+					setPrimaryFragment(HistoryListFragment.newInstance())
+				}
+				R.id.nav_favourites -> {
+					viewModel.defaultSection = AppSection.FAVOURITES
+					setPrimaryFragment(FavouritesContainerFragment.newInstance())
+				}
+				R.id.nav_local_storage -> {
+					viewModel.defaultSection = AppSection.LOCAL
+					setPrimaryFragment(LocalListFragment.newInstance())
+				}
+				R.id.nav_feed -> {
+					viewModel.defaultSection = AppSection.FEED
+					setPrimaryFragment(FeedFragment.newInstance())
+				}
+				R.id.nav_action_settings -> {
+					startActivity(SettingsActivity.newIntent(this))
+					return true
+				}
+				else -> return false
 			}
-			R.id.nav_favourites -> {
-				viewModel.defaultSection = AppSection.FAVOURITES
-				setPrimaryFragment(FavouritesContainerFragment.newInstance())
-			}
-			R.id.nav_local_storage -> {
-				viewModel.defaultSection = AppSection.LOCAL
-				setPrimaryFragment(LocalListFragment.newInstance())
-			}
-			R.id.nav_feed -> {
-				viewModel.defaultSection = AppSection.FEED
-				setPrimaryFragment(FeedFragment.newInstance())
-			}
-			R.id.nav_action_settings -> {
-				startActivity(SettingsActivity.newIntent(this))
-				return true
-			}
-			else -> return false
 		}
 		binding.drawer.closeDrawers()
 		return true
@@ -179,6 +185,62 @@ class MainActivity : BaseActivity<ActivityMainBinding>(),
 		}
 	}
 
+	override fun onMangaClick(manga: Manga) {
+		startActivity(DetailsActivity.newIntent(this, manga))
+	}
+
+	override fun onQueryClick(query: String, submit: Boolean) {
+		if (submit) {
+			if (query.isNotEmpty()) {
+				val source = searchSuggestionViewModel.getLocalSearchSource()
+				if (source != null) {
+					startActivity(SearchActivity.newIntent(this, source, query))
+				} else {
+					startActivity(GlobalSearchActivity.newIntent(this, query))
+				}
+				searchSuggestionViewModel.saveQuery(query)
+			}
+		} else {
+			searchUi?.query = query
+		}
+	}
+
+	override fun onQueryChanged(query: String) {
+		searchSuggestionViewModel.onQueryChanged(query)
+	}
+
+	override fun onClearSearchHistory() {
+		AlertDialog.Builder(this)
+			.setTitle(R.string.clear_search_history)
+			.setMessage(R.string.text_clear_search_history_prompt)
+			.setNegativeButton(android.R.string.cancel, null)
+			.setPositiveButton(R.string.clear) { _, _ ->
+				searchSuggestionViewModel.clearSearchHistory()
+			}.show()
+	}
+
+	override fun onMenuItemActionExpand(item: MenuItem?): Boolean {
+		val fragment = supportFragmentManager.findFragmentByTag(TAG_SEARCH)
+		if (fragment == null) {
+			supportFragmentManager.commit {
+				add(R.id.container, SearchSuggestionFragment.newInstance(), TAG_SEARCH)
+				setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE)
+			}
+		}
+		return true
+	}
+
+	override fun onMenuItemActionCollapse(item: MenuItem?): Boolean {
+		val fragment = supportFragmentManager.findFragmentByTag(TAG_SEARCH)
+		if (fragment != null) {
+			supportFragmentManager.commit {
+				remove(fragment)
+				setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE)
+			}
+		}
+		return true
+	}
+
 	private fun onOpenReader(manga: Manga) {
 		val options = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
 			ActivityOptions.makeClipRevealAnimation(
@@ -242,8 +304,14 @@ class MainActivity : BaseActivity<ActivityMainBinding>(),
 
 	private fun setPrimaryFragment(fragment: Fragment) {
 		supportFragmentManager.beginTransaction()
-			.replace(R.id.container, fragment)
+			.replace(R.id.container, fragment, TAG_PRIMARY)
 			.commit()
 		binding.fab.isVisible = fragment is HistoryListFragment
 	}
+
+	private companion object {
+
+		const val TAG_PRIMARY = "primary"
+		const val TAG_SEARCH = "search"
+	}
 }

app/src/main/java/org/koitharu/kotatsu/main/ui/protect/AppProtectHelper.kt

@@ -1,33 +1,49 @@
 package org.koitharu.kotatsu.main.ui.protect
 
 import android.app.Activity
+import android.app.Application
 import android.content.Intent
+import android.os.Bundle
 import org.koitharu.kotatsu.core.prefs.AppSettings
-import org.koitharu.kotatsu.main.ui.MainActivity
 
-class AppProtectHelper(private val settings: AppSettings) {
+class AppProtectHelper(private val settings: AppSettings) : Application.ActivityLifecycleCallbacks {
 
 	private var isUnlocked = settings.appPassword.isNullOrEmpty()
 
-	fun unlock(activity: Activity) {
-		isUnlocked = true
-		with(activity) {
-			startActivity(Intent(this, MainActivity::class.java)
-				.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP))
+	override fun onActivityCreated(activity: Activity, savedInstanceState: Bundle?) {
+		if (activity !is ProtectActivity && !isUnlocked) {
+			val sourceIntent = Intent(activity, activity.javaClass)
+			activity.intent?.let {
+				sourceIntent.putExtras(it)
+				sourceIntent.action = it.action
+				sourceIntent.setDataAndType(it.data, it.type)
+			}
+			activity.startActivity(ProtectActivity.newIntent(activity, sourceIntent))
+			activity.finishAfterTransition()
 		}
 	}
 
-	fun lock() {
+	override fun onActivityStarted(activity: Activity) = Unit
+
+	override fun onActivityResumed(activity: Activity) = Unit
+
+	override fun onActivityPaused(activity: Activity) = Unit
+
+	override fun onActivityStopped(activity: Activity) = Unit
+
+	override fun onActivitySaveInstanceState(activity: Activity, outState: Bundle) = Unit
+
+	override fun onActivityDestroyed(activity: Activity) {
+		if (activity !is ProtectActivity && activity.isTaskRoot) {
+			restoreLock()
+		}
+	}
+
+	fun unlock() {
+		isUnlocked = true
+	}
+
+	private fun restoreLock() {
 		isUnlocked = settings.appPassword.isNullOrEmpty()
 	}
-
-	fun check(activity: Activity): Boolean {
-		return if (!isUnlocked) {
-			activity.startActivity(ProtectActivity.newIntent(activity)
-				.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP))
-			true
-		} else {
-			false
-		}
-	}
 }

app/src/main/java/org/koitharu/kotatsu/main/ui/protect/ProtectActivity.kt

@@ -6,13 +6,10 @@ import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
 import android.view.KeyEvent
-import android.view.Menu
-import android.view.MenuItem
+import android.view.View
 import android.view.inputmethod.EditorInfo
 import android.widget.TextView
 import androidx.core.graphics.Insets
-import androidx.core.view.updatePadding
-import org.koin.android.ext.android.inject
 import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.BaseActivity
@@ -20,50 +17,49 @@ import org.koitharu.kotatsu.databinding.ActivityProtectBinding
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
 
 class ProtectActivity : BaseActivity<ActivityProtectBinding>(), TextView.OnEditorActionListener,
-	TextWatcher {
+	TextWatcher, View.OnClickListener {
 
-	private val viewModel by viewModel<ProtectViewModel>()
-	private val appProtectHelper by inject<AppProtectHelper>()
+	private val viewModel by viewModel<ProtectViewModel>(mode = LazyThreadSafetyMode.NONE)
 
 	override fun onCreate(savedInstanceState: Bundle?) {
 		super.onCreate(savedInstanceState)
 		setContentView(ActivityProtectBinding.inflate(layoutInflater))
 		binding.editPassword.setOnEditorActionListener(this)
 		binding.editPassword.addTextChangedListener(this)
-		supportActionBar?.run {
-			setDisplayHomeAsUpEnabled(true)
-			setHomeAsUpIndicator(R.drawable.ic_cross)
-		}
+		binding.buttonNext.setOnClickListener(this)
+		binding.buttonCancel.setOnClickListener(this)
 
 		viewModel.onError.observe(this, this::onError)
 		viewModel.isLoading.observe(this, this::onLoadingStateChanged)
-		viewModel.onUnlockSuccess.observe(this, this::onUnlockSuccess)
-	}
-
-	override fun onCreateOptionsMenu(menu: Menu?): Boolean {
-		menuInflater.inflate(R.menu.opt_protect, menu)
-		return super.onCreateOptionsMenu(menu)
-	}
-
-	override fun onOptionsItemSelected(item: MenuItem) = when (item.itemId) {
-		R.id.action_done -> {
-			viewModel.tryUnlock(binding.editPassword.text.toString().orEmpty())
-			true
+		viewModel.onUnlockSuccess.observe(this) {
+			val intent = intent.getParcelableExtra<Intent>(EXTRA_INTENT)
+			startActivity(intent)
+			finishAfterTransition()
 		}
-		else -> super.onOptionsItemSelected(item)
+
+		binding.editPassword.requestFocus()
 	}
 
 	override fun onWindowInsetsChanged(insets: Insets) {
-		binding.toolbar.updatePadding(
-			left = insets.left,
-			right = insets.right,
-			top = insets.top
+		val basePadding = resources.getDimensionPixelOffset(R.dimen.screen_padding)
+		binding.root.setPadding(
+			basePadding + insets.left,
+			basePadding + insets.top,
+			basePadding + insets.right,
+			basePadding + insets.bottom
 		)
 	}
 
+	override fun onClick(v: View) {
+		when (v.id) {
+			R.id.button_next -> viewModel.tryUnlock(binding.editPassword.text?.toString().orEmpty())
+			R.id.button_cancel -> finish()
+		}
+	}
+
 	override fun onEditorAction(v: TextView?, actionId: Int, event: KeyEvent?): Boolean {
-		return if (actionId == EditorInfo.IME_ACTION_DONE) {
-			viewModel.tryUnlock(binding.editPassword.text.toString().orEmpty())
+		return if (actionId == EditorInfo.IME_ACTION_DONE && binding.buttonNext.isEnabled) {
+			binding.buttonNext.performClick()
 			true
 		} else {
 			false
@@ -76,10 +72,7 @@ class ProtectActivity : BaseActivity<ActivityProtectBinding>(), TextView.OnEdito
 
 	override fun afterTextChanged(s: Editable?) {
 		binding.layoutPassword.error = null
-	}
-
-	private fun onUnlockSuccess(unit: Unit) {
-		appProtectHelper.unlock(this)
+		binding.buttonNext.isEnabled = !s.isNullOrEmpty()
 	}
 
 	private fun onError(e: Throwable) {
@@ -92,6 +85,11 @@ class ProtectActivity : BaseActivity<ActivityProtectBinding>(), TextView.OnEdito
 
 	companion object {
 
-		fun newIntent(context: Context) = Intent(context, ProtectActivity::class.java)
+		private const val EXTRA_INTENT = "src_intent"
+
+		fun newIntent(context: Context, sourceIntent: Intent): Intent {
+			return Intent(context, ProtectActivity::class.java)
+				.putExtra(EXTRA_INTENT, sourceIntent)
+		}
 	}
 }

app/src/main/java/org/koitharu/kotatsu/main/ui/protect/ProtectViewModel.kt

@@ -1,5 +1,6 @@
 package org.koitharu.kotatsu.main.ui.protect
 
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.delay
 import org.koitharu.kotatsu.base.ui.BaseViewModel
 import org.koitharu.kotatsu.core.exceptions.WrongPasswordException
@@ -8,16 +9,23 @@ import org.koitharu.kotatsu.utils.SingleLiveEvent
 import org.koitharu.kotatsu.utils.ext.md5
 
 class ProtectViewModel(
-	private val settings: AppSettings
+	private val settings: AppSettings,
+	private val protectHelper: AppProtectHelper,
 ) : BaseViewModel() {
 
+	private var job: Job? = null
+
 	val onUnlockSuccess = SingleLiveEvent<Unit>()
 
 	fun tryUnlock(password: String) {
-		launchLoadingJob {
+		if (job?.isActive == true) {
+			return
+		}
+		job = launchLoadingJob {
 			val passwordHash = password.md5()
 			val appPasswordHash = settings.appPassword
 			if (passwordHash == appPasswordHash) {
+				protectHelper.unlock()
 				onUnlockSuccess.call(Unit)
 			} else {
 				delay(PASSWORD_COMPARE_DELAY)

app/src/main/java/org/koitharu/kotatsu/reader/ReaderModule.kt

@@ -3,9 +3,7 @@ package org.koitharu.kotatsu.reader
 import org.koin.androidx.viewmodel.dsl.viewModel
 import org.koin.dsl.module
 import org.koitharu.kotatsu.base.domain.MangaDataRepository
-import org.koitharu.kotatsu.base.domain.MangaIntent
 import org.koitharu.kotatsu.local.data.PagesCache
-import org.koitharu.kotatsu.reader.ui.ReaderState
 import org.koitharu.kotatsu.reader.ui.ReaderViewModel
 
 val readerModule
@@ -14,7 +12,7 @@ val readerModule
 		single { MangaDataRepository(get()) }
 		single { PagesCache(get()) }
 
-		viewModel { (intent: MangaIntent, state: ReaderState?) ->
-			ReaderViewModel(intent, state, get(), get(), get(), get())
+		viewModel { params ->
+			ReaderViewModel(params[0], params[1], get(), get(), get(), get())
 		}
 	}

app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderActivity.kt

@@ -10,12 +10,12 @@ import android.view.*
 import android.widget.Toast
 import androidx.activity.result.ActivityResultCallback
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AlertDialog
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.Insets
 import androidx.core.view.*
 import androidx.fragment.app.commit
 import androidx.lifecycle.lifecycleScope
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.snackbar.Snackbar
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.launchIn
@@ -52,7 +52,7 @@ class ReaderActivity : BaseFullscreenActivity<ActivityReaderBinding>(),
 	GridTouchHelper.OnGridTouchListener, OnPageSelectListener, ReaderConfigDialog.Callback,
 	ActivityResultCallback<Boolean>, ReaderControlDelegate.OnInteractionListener {
 
-	private val viewModel by viewModel<ReaderViewModel> {
+	private val viewModel by viewModel<ReaderViewModel>(mode = LazyThreadSafetyMode.NONE) {
 		parametersOf(MangaIntent.from(intent), intent?.getParcelableExtra<ReaderState>(EXTRA_STATE))
 	}
 
@@ -124,7 +124,7 @@ class ReaderActivity : BaseFullscreenActivity<ActivityReaderBinding>(),
 		}
 	}
 
-	override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+	override fun onCreateOptionsMenu(menu: Menu): Boolean {
 		menuInflater.inflate(R.menu.opt_reader_top, menu)
 		return super.onCreateOptionsMenu(menu)
 	}
@@ -207,7 +207,7 @@ class ReaderActivity : BaseFullscreenActivity<ActivityReaderBinding>(),
 	}
 
 	private fun onError(e: Throwable) {
-		val dialog = MaterialAlertDialogBuilder(this)
+		val dialog = AlertDialog.Builder(this)
 			.setTitle(R.string.error_occurred)
 			.setMessage(e.getDisplayMessage(resources))
 			.setPositiveButton(R.string.close, null)

app/src/main/java/org/koitharu/kotatsu/reader/ui/pager/wetoon/WebtoonImageView.kt

@@ -10,6 +10,7 @@ class WebtoonImageView @JvmOverloads constructor(context: Context, attr: Attribu
 	SubsamplingScaleImageView(context, attr) {
 
 	private val ct = PointF()
+	private val displayHeight = resources.displayMetrics.heightPixels
 
 	private var scrollPos = 0
 	private var scrollRange = SCROLL_UNKNOWN
@@ -46,6 +47,14 @@ class WebtoonImageView @JvmOverloads constructor(context: Context, attr: Attribu
 		super.recycle()
 	}
 
+	override fun getSuggestedMinimumHeight(): Int {
+		var desiredHeight = super.getSuggestedMinimumHeight()
+		if (sHeight == 0 && desiredHeight < displayHeight) {
+			desiredHeight = displayHeight
+		}
+		return desiredHeight
+	}
+
 	private fun scrollToInternal(pos: Int) {
 		scrollPos = pos
 		ct.set(sWidth / 2f, (height / 2f + pos.toFloat()) / minScale)

app/src/main/java/org/koitharu/kotatsu/remotelist/RemoteListModule.kt

@@ -9,7 +9,7 @@ import org.koitharu.kotatsu.remotelist.ui.RemoteListViewModel
 val remoteListModule
 	get() = module {
 
-		viewModel { (source: MangaSource) ->
-			RemoteListViewModel(get(named(source)), get())
+		viewModel { source ->
+			RemoteListViewModel(get(named(source.get<MangaSource>())), get())
 		}
 	}

app/src/main/java/org/koitharu/kotatsu/remotelist/ui/RemoteListFragment.kt

@@ -1,21 +1,16 @@
 package org.koitharu.kotatsu.remotelist.ui
 
-import android.view.Menu
-import android.view.MenuInflater
-import android.view.MenuItem
 import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koin.core.parameter.parametersOf
-import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.MangaFilter
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.list.ui.MangaListFragment
-import org.koitharu.kotatsu.search.ui.SearchActivity
 import org.koitharu.kotatsu.utils.ext.parcelableArgument
 import org.koitharu.kotatsu.utils.ext.withArgs
 
 class RemoteListFragment : MangaListFragment() {
 
-	override val viewModel by viewModel<RemoteListViewModel> {
+	override val viewModel by viewModel<RemoteListViewModel>(mode = LazyThreadSafetyMode.NONE) {
 		parametersOf(source)
 	}
 
@@ -25,7 +20,7 @@ class RemoteListFragment : MangaListFragment() {
 		viewModel.loadNextPage()
 	}
 
-	override fun getTitle(): CharSequence? {
+	override fun getTitle(): CharSequence {
 		return source.title
 	}
 
@@ -34,19 +29,6 @@ class RemoteListFragment : MangaListFragment() {
 		super.onFilterChanged(filter)
 	}
 
-	override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
-		inflater.inflate(R.menu.opt_remote, menu)
-		super.onCreateOptionsMenu(menu, inflater)
-	}
-
-	override fun onOptionsItemSelected(item: MenuItem) = when (item.itemId) {
-		R.id.action_search_internal -> {
-			context?.startActivity(SearchActivity.newIntent(requireContext(), source, null))
-			true
-		}
-		else -> super.onOptionsItemSelected(item)
-	}
-
 	companion object {
 
 		private const val ARG_SOURCE = "provider"

app/src/main/java/org/koitharu/kotatsu/search/SearchModule.kt

@@ -1,22 +1,28 @@
 package org.koitharu.kotatsu.search
 
+import org.koin.android.ext.koin.androidContext
 import org.koin.androidx.viewmodel.dsl.viewModel
 import org.koin.core.qualifier.named
 import org.koin.dsl.module
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.search.domain.MangaSearchRepository
+import org.koitharu.kotatsu.search.ui.MangaSuggestionsProvider
 import org.koitharu.kotatsu.search.ui.SearchViewModel
 import org.koitharu.kotatsu.search.ui.global.GlobalSearchViewModel
+import org.koitharu.kotatsu.search.ui.suggestion.SearchSuggestionViewModel
 
 val searchModule
 	get() = module {
 
-		single { MangaSearchRepository(get()) }
+		single { MangaSearchRepository(get(), get(), androidContext(), get()) }
 
-		viewModel { (source: MangaSource, query: String) ->
-			SearchViewModel(get(named(source)), query, get())
+		factory { MangaSuggestionsProvider.createSuggestions(androidContext()) }
+
+		viewModel { params ->
+			SearchViewModel(get(named(params.get<MangaSource>(0))), params[1], get())
 		}
-		viewModel { (query: String) ->
-			GlobalSearchViewModel(query, get(), get())
+		viewModel { query ->
+			GlobalSearchViewModel(query.get(), get(), get())
 		}
+		viewModel { SearchSuggestionViewModel(get()) }
 	}

app/src/main/java/org/koitharu/kotatsu/search/domain/MangaSearchRepository.kt

@@ -1,40 +1,126 @@
 package org.koitharu.kotatsu.search.domain
 
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.flow
+import android.annotation.SuppressLint
+import android.app.SearchManager
+import android.content.Context
+import android.provider.SearchRecentSuggestions
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.currentCoroutineContext
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.base.domain.MangaProviderFactory
+import org.koitharu.kotatsu.core.db.MangaDatabase
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.model.SortOrder
 import org.koitharu.kotatsu.core.prefs.AppSettings
-import java.util.*
+import org.koitharu.kotatsu.search.ui.MangaSuggestionsProvider
+import org.koitharu.kotatsu.utils.ext.levenshteinDistance
 
-class MangaSearchRepository(private val settings: AppSettings) {
+class MangaSearchRepository(
+	private val settings: AppSettings,
+	private val db: MangaDatabase,
+	private val context: Context,
+	private val recentSuggestions: SearchRecentSuggestions,
+) {
 
-	fun globalSearch(query: String, batchSize: Int = 4): Flow<List<Manga>> = flow {
-		val sources = MangaProviderFactory.getSources(settings, includeHidden = false)
-		val lists = EnumMap<MangaSource, List<Manga>>(MangaSource::class.java)
-		var i = 0
-		while (true) {
-			var isEmitted = false
-			for (source in sources) {
-				val list = lists.getOrPut(source) {
-					try {
-						source.repository.getList(0, query, SortOrder.POPULARITY)
-					} catch (e: Throwable) {
-						e.printStackTrace()
-						emptyList<Manga>()
+	fun globalSearch(query: String, concurrency: Int = DEFAULT_CONCURRENCY): Flow<Manga> =
+		MangaProviderFactory.getSources(settings, includeHidden = false).asFlow()
+			.flatMapMerge(concurrency) { source ->
+				runCatching {
+					source.repository.getList(0, query, SortOrder.POPULARITY)
+				}.getOrElse {
+					emptyList()
+				}.asFlow()
+			}.filter {
+				match(it, query)
+			}
+
+	suspend fun getMangaSuggestion(query: String, limit: Int, source: MangaSource?): List<Manga> {
+		if (query.isEmpty()) {
+			return emptyList()
+		}
+		return if (source != null) {
+			db.mangaDao.searchByTitle("%$query%", source.name, limit)
+		} else {
+			db.mangaDao.searchByTitle("%$query%", limit)
+		}.map { it.toManga() }
+			.sortedBy { x -> x.title.levenshteinDistance(query) }
+	}
+
+	suspend fun getQuerySuggestion(
+		query: String,
+		limit: Int,
+	): List<String> = withContext(Dispatchers.IO) {
+		context.contentResolver.query(
+			MangaSuggestionsProvider.QUERY_URI,
+			SUGGESTION_PROJECTION,
+			"${SearchManager.SUGGEST_COLUMN_QUERY} LIKE ?",
+			arrayOf("%$query%"),
+			"date DESC"
+		)?.use { cursor ->
+			val count = minOf(cursor.count, limit)
+			if (count == 0) {
+				return@withContext emptyList()
+			}
+			val result = ArrayList<String>(count)
+			if (cursor.moveToFirst()) {
+				val index = cursor.getColumnIndexOrThrow(SearchManager.SUGGEST_COLUMN_QUERY)
+				do {
+					result += cursor.getString(index)
+				} while (currentCoroutineContext().isActive && cursor.moveToNext())
+			}
+			result
+		}.orEmpty()
+	}
+
+	fun saveSearchQuery(query: String) {
+		recentSuggestions.saveRecentQuery(query, null)
+	}
+
+	suspend fun clearSearchHistory(): Unit = withContext(Dispatchers.IO) {
+		recentSuggestions.clearHistory()
+	}
+
+	suspend fun deleteSearchQuery(query: String) = withContext(Dispatchers.IO) {
+		context.contentResolver.delete(
+			MangaSuggestionsProvider.URI,
+			"display1 = ?",
+			arrayOf(query),
+		)
+	}
+
+	suspend fun getSearchHistoryCount(): Int = withContext(Dispatchers.IO) {
+		context.contentResolver.query(
+			MangaSuggestionsProvider.QUERY_URI,
+			SUGGESTION_PROJECTION,
+			null,
+			arrayOfNulls(1),
+			null
+		)?.use { cursor -> cursor.count } ?: 0
+	}
+
+	private companion object {
+
+		private val REGEX_SPACE = Regex("\\s+")
+		val SUGGESTION_PROJECTION = arrayOf(SearchManager.SUGGEST_COLUMN_QUERY)
+
+		@SuppressLint("DefaultLocale")
+		fun match(manga: Manga, query: String): Boolean {
+			val words = HashSet<String>()
+			words += manga.title.lowercase().split(REGEX_SPACE)
+			words += manga.altTitle?.lowercase()?.split(REGEX_SPACE).orEmpty()
+			val words2 = query.lowercase().split(REGEX_SPACE).toSet()
+			for (w in words) {
+				for (w2 in words2) {
+					val diff = w.levenshteinDistance(w2) / ((w.length + w2.length) / 2f)
+					if (diff < 0.5) {
+						return true
 					}
 				}
-				if (i < list.size) {
-					emit(list.subList(i, (i + batchSize).coerceAtMost(list.lastIndex)))
-					isEmitted = true
-				}
-			}
-			i += batchSize
-			if (!isEmitted) {
-				return@flow
 			}
+			return false
 		}
 	}
 }

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

@@ -4,49 +4,14 @@ import android.app.SearchManager
 import android.content.ContentResolver
 import android.content.Context
 import android.content.SearchRecentSuggestionsProvider
-import android.database.Cursor
 import android.net.Uri
 import android.provider.SearchRecentSuggestions
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.TextView
-import androidx.cursoradapter.widget.CursorAdapter
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.BuildConfig
-import org.koitharu.kotatsu.R
 
 class MangaSuggestionsProvider : SearchRecentSuggestionsProvider() {
 
 	init {
-		setupSuggestions(
-			AUTHORITY,
-			MODE
-		)
-	}
-
-	private class SearchSuggestionAdapter(context: Context, cursor: Cursor) : CursorAdapter(
-		context, cursor,
-		FLAG_REGISTER_CONTENT_OBSERVER
-	) {
-
-		override fun newView(context: Context, cursor: Cursor?, parent: ViewGroup?): View {
-			return LayoutInflater.from(context)
-				.inflate(R.layout.item_search_complete, parent, false)
-		}
-
-		override fun bindView(view: View, context: Context, cursor: Cursor) {
-			if (view !is TextView) return
-			view.text = cursor.getString(cursor.getColumnIndex(SearchManager.SUGGEST_COLUMN_QUERY))
-		}
-
-		override fun convertToString(cursor: Cursor?): CharSequence {
-			return cursor?.getString(cursor.getColumnIndex(SearchManager.SUGGEST_COLUMN_QUERY))
-				.orEmpty()
-		}
+		setupSuggestions(AUTHORITY, MODE)
 	}
 
 	companion object {
@@ -54,65 +19,16 @@ class MangaSuggestionsProvider : SearchRecentSuggestionsProvider() {
 		private const val AUTHORITY = "${BuildConfig.APPLICATION_ID}.MangaSuggestionsProvider"
 		private const val MODE = DATABASE_MODE_QUERIES
 
-		private val uri = Uri.Builder()
+		fun createSuggestions(context: Context): SearchRecentSuggestions {
+			return SearchRecentSuggestions(context, AUTHORITY, MODE)
+		}
+
+		val QUERY_URI: Uri = Uri.Builder()
 			.scheme(ContentResolver.SCHEME_CONTENT)
 			.authority(AUTHORITY)
 			.appendPath(SearchManager.SUGGEST_URI_PATH_QUERY)
 			.build()
 
-		private val projection = arrayOf("_id", SearchManager.SUGGEST_COLUMN_QUERY)
-
-		fun saveQueryAsync(context: Context, query: String) {
-			GlobalScope.launch(Dispatchers.IO) {
-				saveQuery(context, query)
-			}
-		}
-
-		fun saveQuery(context: Context, query: String) {
-			runCatching {
-				SearchRecentSuggestions(
-					context,
-					AUTHORITY,
-					MODE
-				).saveRecentQuery(query, null)
-			}.onFailure {
-				if (BuildConfig.DEBUG) {
-					it.printStackTrace()
-				}
-			}
-		}
-
-		suspend fun clearHistory(context: Context) = withContext(Dispatchers.IO) {
-			SearchRecentSuggestions(
-				context,
-				AUTHORITY,
-				MODE
-			).clearHistory()
-		}
-
-		suspend fun getItemsCount(context: Context) = withContext(Dispatchers.IO) {
-			getCursor(context)?.use { it.count } ?: 0
-		}
-
-		private fun getCursor(context: Context): Cursor? {
-			return context.contentResolver?.query(uri, projection, null, arrayOf(""), null)
-		}
-
-		@Deprecated("Need async implementation")
-		fun getSuggestionAdapter(context: Context): CursorAdapter? = getCursor(
-			context
-		)?.let { cursor ->
-			SearchSuggestionAdapter(context, cursor).also {
-				it.setFilterQueryProvider { q ->
-					context.contentResolver?.query(
-						uri,
-						projection,
-						" ?",
-						arrayOf(q?.toString().orEmpty()),
-						null
-					)
-				}
-			}
-		}
+		val URI: Uri = Uri.parse("content://$AUTHORITY/suggestions")
 	}
 }

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

@@ -7,14 +7,20 @@ import android.os.Parcelable
 import androidx.appcompat.widget.SearchView
 import androidx.core.graphics.Insets
 import androidx.core.view.updatePadding
+import androidx.fragment.app.commit
+import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.BaseActivity
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.databinding.ActivitySearchBinding
+import org.koitharu.kotatsu.search.ui.suggestion.SearchSuggestionViewModel
 import org.koitharu.kotatsu.utils.ext.showKeyboard
 
 class SearchActivity : BaseActivity<ActivitySearchBinding>(), SearchView.OnQueryTextListener {
 
+	private val searchSuggestionViewModel by viewModel<SearchSuggestionViewModel>(
+		mode = LazyThreadSafetyMode.NONE
+	)
 	private lateinit var source: MangaSource
 
 	override fun onCreate(savedInstanceState: Bundle?) {
@@ -28,8 +34,6 @@ class SearchActivity : BaseActivity<ActivitySearchBinding>(), SearchView.OnQuery
 		supportActionBar?.setDisplayHomeAsUpEnabled(true)
 		with(binding.searchView) {
 			queryHint = getString(R.string.search_on_s, source.title)
-			suggestionsAdapter = MangaSuggestionsProvider.getSuggestionAdapter(this@SearchActivity)
-			setOnSuggestionListener(SearchHelper.SuggestionListener(this))
 			setOnQueryTextListener(this@SearchActivity)
 
 			if (query.isNullOrBlank()) {
@@ -41,11 +45,6 @@ class SearchActivity : BaseActivity<ActivitySearchBinding>(), SearchView.OnQuery
 		}
 	}
 
-	override fun onDestroy() {
-		binding.searchView.suggestionsAdapter.changeCursor(null) //close cursor
-		super.onDestroy()
-	}
-
 	override fun onWindowInsetsChanged(insets: Insets) {
 		binding.toolbar.updatePadding(
 			top = insets.top,
@@ -55,19 +54,20 @@ class SearchActivity : BaseActivity<ActivitySearchBinding>(), SearchView.OnQuery
 	}
 
 	override fun onQueryTextSubmit(query: String?): Boolean {
-		return if (!query.isNullOrBlank()) {
-			title = query
-			supportFragmentManager
-				.beginTransaction()
-				.replace(R.id.container, SearchFragment.newInstance(source, query))
-				.commit()
-			binding.searchView.clearFocus()
-			MangaSuggestionsProvider.saveQueryAsync(applicationContext, query)
-			true
-		} else false
+		val q = query?.trim()
+		if (q.isNullOrEmpty()) {
+			return false
+		}
+		title = query
+		supportFragmentManager.commit {
+			replace(R.id.container, SearchFragment.newInstance(source, q))
+		}
+		binding.searchView.clearFocus()
+		searchSuggestionViewModel.saveQuery(q)
+		return true
 	}
 
-	override fun onQueryTextChange(newText: String?) = false
+	override fun onQueryTextChange(newText: String?): Boolean = false
 
 	companion object {
 

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

@@ -10,7 +10,7 @@ import org.koitharu.kotatsu.utils.ext.withArgs
 
 class SearchFragment : MangaListFragment() {
 
-	override val viewModel by viewModel<SearchViewModel> {
+	override val viewModel by viewModel<SearchViewModel>(mode = LazyThreadSafetyMode.NONE) {
 		parametersOf(source, query)
 	}
 

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

@@ -1,53 +0,0 @@
-package org.koitharu.kotatsu.search.ui
-
-import android.app.SearchManager
-import android.content.Context
-import android.database.Cursor
-import android.view.MenuItem
-import androidx.appcompat.widget.SearchView
-import org.koitharu.kotatsu.R
-import org.koitharu.kotatsu.search.ui.global.GlobalSearchActivity
-import java.io.Closeable
-
-object SearchHelper {
-
-	fun setupSearchView(menuItem: MenuItem): Closeable? {
-		val view = menuItem.actionView as? SearchView ?: return null
-		val context = view.context
-		val adapter = MangaSuggestionsProvider.getSuggestionAdapter(context)
-		view.queryHint = context.getString(R.string.search_manga)
-		view.suggestionsAdapter = adapter
-		view.setOnQueryTextListener(QueryListener(context))
-		view.setOnSuggestionListener(SuggestionListener(view))
-		return adapter?.cursor
-	}
-
-	private class QueryListener(private val context: Context) :
-		SearchView.OnQueryTextListener {
-
-		override fun onQueryTextSubmit(query: String?): Boolean {
-			return if (!query.isNullOrBlank()) {
-				context.startActivity(GlobalSearchActivity.newIntent(context, query.trim()))
-				MangaSuggestionsProvider.saveQueryAsync(context.applicationContext, query)
-				true
-			} else false
-		}
-
-		override fun onQueryTextChange(newText: String?) = false
-	}
-
-	class SuggestionListener(private val view: SearchView) :
-		SearchView.OnSuggestionListener {
-
-		override fun onSuggestionSelect(position: Int) = false
-
-		override fun onSuggestionClick(position: Int): Boolean {
-			val query = runCatching {
-				val c = view.suggestionsAdapter.getItem(position) as? Cursor
-				c?.getString(c.getColumnIndex(SearchManager.SUGGEST_COLUMN_QUERY))
-			}.getOrNull() ?: return false
-			view.setQuery(query, true)
-			return true
-		}
-	}
-}

app/src/main/java/org/koitharu/kotatsu/search/ui/global/GlobalSearchFragment.kt

@@ -9,7 +9,7 @@ import org.koitharu.kotatsu.utils.ext.withArgs
 
 class GlobalSearchFragment : MangaListFragment() {
 
-	override val viewModel by viewModel<GlobalSearchViewModel> {
+	override val viewModel by viewModel<GlobalSearchViewModel>(mode = LazyThreadSafetyMode.NONE) {
 		parametersOf(query)
 	}
 

app/src/main/java/org/koitharu/kotatsu/search/ui/global/GlobalSearchViewModel.kt

@@ -62,8 +62,8 @@ class GlobalSearchViewModel(
 			.catch { e ->
 				listError.value = e
 				isLoading.postValue(false)
-			}.filterNot { x -> x.isEmpty() }
-			.onStart {
+			}.onStart {
+				mangaList.value = null
 				listError.value = null
 				isLoading.postValue(true)
 				hasNextPage.value = true
@@ -75,7 +75,7 @@ class GlobalSearchViewModel(
 			}.onFirst {
 				isLoading.postValue(false)
 			}.onEach {
-				mangaList.value = mangaList.value?.plus(it) ?: it
+				mangaList.value = mangaList.value?.plus(it) ?: listOf(it)
 			}.launchIn(viewModelScope + Dispatchers.Default)
 	}
 }

app/src/main/java/org/koitharu/kotatsu/search/ui/suggestion/SearchSuggestionFragment.kt

@@ -0,0 +1,57 @@
+package org.koitharu.kotatsu.search.ui.suggestion
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.core.graphics.Insets
+import androidx.core.view.updatePadding
+import androidx.recyclerview.widget.ItemTouchHelper
+import org.koin.android.ext.android.get
+import org.koin.androidx.viewmodel.ext.android.sharedViewModel
+import org.koitharu.kotatsu.base.ui.BaseFragment
+import org.koitharu.kotatsu.databinding.FragmentSearchSuggestionBinding
+import org.koitharu.kotatsu.search.ui.suggestion.adapter.SearchSuggestionAdapter
+
+class SearchSuggestionFragment : BaseFragment<FragmentSearchSuggestionBinding>(),
+	SearchSuggestionItemCallback.SuggestionItemListener {
+
+	private val viewModel by sharedViewModel<SearchSuggestionViewModel>()
+
+	override fun onInflateView(
+		inflater: LayoutInflater,
+		container: ViewGroup?,
+	) = FragmentSearchSuggestionBinding.inflate(inflater, container, false)
+
+	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+		super.onViewCreated(view, savedInstanceState)
+		val adapter = SearchSuggestionAdapter(
+			coil = get(),
+			lifecycleOwner = viewLifecycleOwner,
+			listener = requireActivity() as SearchSuggestionListener,
+		)
+		binding.root.adapter = adapter
+		viewModel.suggestion.observe(viewLifecycleOwner) {
+			adapter.items = it
+		}
+		ItemTouchHelper(SearchSuggestionItemCallback(this))
+			.attachToRecyclerView(binding.root)
+	}
+
+	override fun onWindowInsetsChanged(insets: Insets) {
+		binding.root.updatePadding(
+			left = insets.left,
+			right = insets.right,
+			bottom = insets.bottom,
+		)
+	}
+
+	override fun onRemoveQuery(query: String) {
+		viewModel.deleteQuery(query)
+	}
+
+	companion object {
+
+		fun newInstance() = SearchSuggestionFragment()
+	}
+}

app/src/main/java/org/koitharu/kotatsu/search/ui/suggestion/SearchSuggestionItemCallback.kt

@@ -0,0 +1,42 @@
+package org.koitharu.kotatsu.search.ui.suggestion
+
+import androidx.recyclerview.widget.ItemTouchHelper
+import androidx.recyclerview.widget.RecyclerView
+import org.koitharu.kotatsu.search.ui.suggestion.adapter.SearchSuggestionAdapter
+import org.koitharu.kotatsu.search.ui.suggestion.model.SearchSuggestionItem
+import org.koitharu.kotatsu.utils.ext.getItem
+
+class SearchSuggestionItemCallback(
+	private val listener: SuggestionItemListener,
+) : ItemTouchHelper.Callback() {
+
+	private val movementFlags = makeMovementFlags(
+		0,
+		ItemTouchHelper.LEFT or ItemTouchHelper.RIGHT
+	)
+
+	override fun getMovementFlags(
+		recyclerView: RecyclerView,
+		viewHolder: RecyclerView.ViewHolder,
+	): Int = if (viewHolder.itemViewType == SearchSuggestionAdapter.ITEM_TYPE_QUERY) {
+		movementFlags
+	} else {
+		0
+	}
+
+	override fun onMove(
+		recyclerView: RecyclerView,
+		viewHolder: RecyclerView.ViewHolder,
+		target: RecyclerView.ViewHolder,
+	): Boolean = false
+
+	override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) {
+		val item = viewHolder.getItem<SearchSuggestionItem.RecentQuery>() ?: return
+		listener.onRemoveQuery(item.query)
+	}
+
+	interface SuggestionItemListener {
+
+		fun onRemoveQuery(query: String)
+	}
+}

app/src/main/java/org/koitharu/kotatsu/search/ui/suggestion/SearchSuggestionListener.kt

@@ -0,0 +1,14 @@
+package org.koitharu.kotatsu.search.ui.suggestion
+
+import org.koitharu.kotatsu.core.model.Manga
+
+interface SearchSuggestionListener {
+
+	fun onMangaClick(manga: Manga)
+
+	fun onQueryClick(query: String, submit: Boolean)
+
+	fun onQueryChanged(query: String)
+
+	fun onClearSearchHistory()
+}

app/src/main/java/org/koitharu/kotatsu/search/ui/suggestion/SearchSuggestionViewModel.kt

@@ -0,0 +1,95 @@
+package org.koitharu.kotatsu.search.ui.suggestion
+
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.plus
+import org.koitharu.kotatsu.base.ui.BaseViewModel
+import org.koitharu.kotatsu.core.model.MangaSource
+import org.koitharu.kotatsu.search.domain.MangaSearchRepository
+import org.koitharu.kotatsu.search.ui.suggestion.model.SearchSuggestionItem
+
+class SearchSuggestionViewModel(
+	private val repository: MangaSearchRepository,
+) : BaseViewModel() {
+
+	private val query = MutableStateFlow("")
+	private val source = MutableStateFlow<MangaSource?>(null)
+	private val isLocalSearch = MutableStateFlow(false)
+	private var suggestionJob: Job? = null
+
+	val suggestion = MutableLiveData<List<SearchSuggestionItem>>()
+
+	init {
+		setupSuggestion()
+	}
+
+	fun onQueryChanged(newQuery: String) {
+		query.value = newQuery
+	}
+
+	fun onSourceChanged(newSource: MangaSource?) {
+		source.value = newSource
+	}
+
+	fun saveQuery(query: String) {
+		repository.saveSearchQuery(query)
+	}
+
+	fun getLocalSearchSource(): MangaSource? {
+		return source.value?.takeIf { isLocalSearch.value }
+	}
+
+	fun clearSearchHistory() {
+		launchJob {
+			repository.clearSearchHistory()
+			setupSuggestion()
+		}
+	}
+
+	fun deleteQuery(query: String) {
+		launchJob {
+			repository.deleteSearchQuery(query)
+			setupSuggestion()
+		}
+	}
+
+	private fun setupSuggestion() {
+		suggestionJob?.cancel()
+		suggestionJob = combine(
+			query
+				.debounce(DEBOUNCE_TIMEOUT)
+				.mapLatest { q ->
+					q to repository.getQuerySuggestion(q, MAX_QUERY_ITEMS)
+				},
+			source,
+			isLocalSearch
+		) { (q, queries), src, srcOnly ->
+			val result = ArrayList<SearchSuggestionItem>(MAX_SUGGESTION_ITEMS)
+			if (src != null) {
+				result += SearchSuggestionItem.Header(src, isLocalSearch)
+			}
+			if (q.length >= SEARCH_THRESHOLD) {
+				repository.getMangaSuggestion(q, MAX_MANGA_ITEMS, src.takeIf { srcOnly })
+					.mapTo(result) {
+						SearchSuggestionItem.MangaItem(it)
+					}
+			}
+			queries.mapTo(result) { SearchSuggestionItem.RecentQuery(it) }
+			result
+		}.onEach {
+			suggestion.postValue(it)
+		}.launchIn(viewModelScope + Dispatchers.Default)
+	}
+
+	private companion object {
+
+		const val DEBOUNCE_TIMEOUT = 500L
+		const val SEARCH_THRESHOLD = 3
+		const val MAX_MANGA_ITEMS = 3
+		const val MAX_QUERY_ITEMS = 120
+		const val MAX_SUGGESTION_ITEMS = MAX_MANGA_ITEMS + MAX_QUERY_ITEMS + 1
+	}
+}

app/src/main/java/org/koitharu/kotatsu/search/ui/suggestion/SearchUI.kt

@@ -0,0 +1,51 @@
+package org.koitharu.kotatsu.search.ui.suggestion
+
+import android.view.MenuItem
+import androidx.appcompat.widget.SearchView
+import org.koitharu.kotatsu.R
+
+class SearchUI(
+	private val searchView: SearchView,
+	listener: SearchSuggestionListener,
+	hint: String? = null,
+) {
+
+	init {
+		val context = searchView.context
+		searchView.queryHint = hint ?: context.getString(R.string.search_manga)
+		searchView.setOnQueryTextListener(QueryListener(listener))
+	}
+
+	var query: String
+		get() = searchView.query.toString()
+		set(value) {
+			searchView.setQuery(value, false)
+		}
+
+	private class QueryListener(
+		private val listener: SearchSuggestionListener,
+	) : SearchView.OnQueryTextListener {
+
+		override fun onQueryTextSubmit(query: String?): Boolean {
+			return if (!query.isNullOrBlank()) {
+				listener.onQueryClick(query.trim(), submit = true)
+				true
+			} else false
+		}
+
+		override fun onQueryTextChange(newText: String?): Boolean {
+			listener.onQueryChanged(newText?.trim().orEmpty())
+			return true
+		}
+	}
+
+	companion object {
+
+		fun from(
+			menuItem: MenuItem,
+			listener: SearchSuggestionListener,
+		): SearchUI? = (menuItem.actionView as? SearchView)?.let {
+			SearchUI(it, listener)
+		}
+	}
+}

app/src/main/java/org/koitharu/kotatsu/search/ui/suggestion/adapter/SearchSuggestionAdapter.kt

@@ -0,0 +1,51 @@
+package org.koitharu.kotatsu.search.ui.suggestion.adapter
+
+import androidx.lifecycle.LifecycleOwner
+import androidx.recyclerview.widget.DiffUtil
+import coil.ImageLoader
+import com.hannesdorfmann.adapterdelegates4.AsyncListDifferDelegationAdapter
+import org.koitharu.kotatsu.search.ui.suggestion.SearchSuggestionListener
+import org.koitharu.kotatsu.search.ui.suggestion.model.SearchSuggestionItem
+import kotlin.jvm.internal.Intrinsics
+
+class SearchSuggestionAdapter(
+	coil: ImageLoader,
+	lifecycleOwner: LifecycleOwner,
+	listener: SearchSuggestionListener,
+) : AsyncListDifferDelegationAdapter<SearchSuggestionItem>(DiffCallback()) {
+
+	init {
+		delegatesManager.addDelegate(ITEM_TYPE_MANGA, searchSuggestionMangaAD(coil, lifecycleOwner, listener))
+			.addDelegate(ITEM_TYPE_QUERY, searchSuggestionQueryAD(listener))
+			.addDelegate(ITEM_TYPE_HEADER, searchSuggestionHeaderAD(listener))
+	}
+
+	private class DiffCallback : DiffUtil.ItemCallback<SearchSuggestionItem>() {
+
+		override fun areItemsTheSame(
+			oldItem: SearchSuggestionItem,
+			newItem: SearchSuggestionItem,
+		): Boolean = when {
+			oldItem is SearchSuggestionItem.MangaItem && newItem is SearchSuggestionItem.MangaItem -> {
+				oldItem.manga.id == newItem.manga.id
+			}
+			oldItem is SearchSuggestionItem.RecentQuery && newItem is SearchSuggestionItem.RecentQuery -> {
+				oldItem.query == newItem.query
+			}
+			oldItem is SearchSuggestionItem.Header && newItem is SearchSuggestionItem.Header -> true
+			else -> false
+		}
+
+		override fun areContentsTheSame(
+			oldItem: SearchSuggestionItem,
+			newItem: SearchSuggestionItem,
+		): Boolean = Intrinsics.areEqual(oldItem, newItem)
+	}
+
+	companion object {
+
+		const val ITEM_TYPE_MANGA = 0
+		const val ITEM_TYPE_QUERY = 1
+		const val ITEM_TYPE_HEADER = 2
+	}
+}

app/src/main/java/org/koitharu/kotatsu/search/ui/suggestion/adapter/SearchSuggestionHeaderAD.kt

@@ -0,0 +1,29 @@
+package org.koitharu.kotatsu.search.ui.suggestion.adapter
+
+import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.databinding.ItemSearchSuggestionHeaderBinding
+import org.koitharu.kotatsu.search.ui.suggestion.SearchSuggestionListener
+import org.koitharu.kotatsu.search.ui.suggestion.model.SearchSuggestionItem
+
+fun searchSuggestionHeaderAD(
+	listener: SearchSuggestionListener,
+) = adapterDelegateViewBinding<SearchSuggestionItem.Header, SearchSuggestionItem, ItemSearchSuggestionHeaderBinding>(
+		{ inflater, parent -> ItemSearchSuggestionHeaderBinding.inflate(inflater, parent, false) }
+	) {
+
+		binding.switchLocal.setOnCheckedChangeListener { _, isChecked ->
+			item.isChecked.value = isChecked
+		}
+		binding.buttonClear.setOnClickListener {
+			listener.onClearSearchHistory()
+		}
+
+		bind {
+			binding.switchLocal.text = getString(
+				R.string.search_only_on_s,
+				item.source.title,
+			)
+			binding.switchLocal.isChecked = item.isChecked.value
+		}
+	}

app/src/main/java/org/koitharu/kotatsu/search/ui/suggestion/adapter/SearchSuggestionMangaAD.kt

@@ -0,0 +1,46 @@
+package org.koitharu.kotatsu.search.ui.suggestion.adapter
+
+import androidx.lifecycle.LifecycleOwner
+import coil.ImageLoader
+import coil.request.Disposable
+import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.databinding.ItemSearchSuggestionMangaBinding
+import org.koitharu.kotatsu.search.ui.suggestion.SearchSuggestionListener
+import org.koitharu.kotatsu.search.ui.suggestion.model.SearchSuggestionItem
+import org.koitharu.kotatsu.utils.ext.enqueueWith
+import org.koitharu.kotatsu.utils.ext.newImageRequest
+import org.koitharu.kotatsu.utils.ext.textAndVisible
+
+fun searchSuggestionMangaAD(
+	coil: ImageLoader,
+	lifecycleOwner: LifecycleOwner,
+	listener: SearchSuggestionListener,
+) = adapterDelegateViewBinding<SearchSuggestionItem.MangaItem, SearchSuggestionItem, ItemSearchSuggestionMangaBinding>(
+	{ inflater, parent -> ItemSearchSuggestionMangaBinding.inflate(inflater, parent, false) }
+) {
+
+	var imageRequest: Disposable? = null
+
+	itemView.setOnClickListener {
+		listener.onMangaClick(item.manga)
+	}
+
+	bind {
+		imageRequest?.dispose()
+		imageRequest = binding.imageViewCover.newImageRequest(item.manga.coverUrl)
+			.placeholder(R.drawable.ic_placeholder)
+			.fallback(R.drawable.ic_placeholder)
+			.error(R.drawable.ic_placeholder)
+			.allowRgb565(true)
+			.lifecycle(lifecycleOwner)
+			.enqueueWith(coil)
+		binding.textViewTitle.text = item.manga.title
+		binding.textViewSubtitle.textAndVisible = item.manga.altTitle
+	}
+
+	onViewRecycled {
+		imageRequest?.dispose()
+		binding.imageViewCover.setImageDrawable(null)
+	}
+}

app/src/main/java/org/koitharu/kotatsu/search/ui/suggestion/adapter/SearchSuggestionQueryAD.kt

@@ -0,0 +1,26 @@
+package org.koitharu.kotatsu.search.ui.suggestion.adapter
+
+import android.view.View
+import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.databinding.ItemSearchSuggestionQueryBinding
+import org.koitharu.kotatsu.search.ui.suggestion.SearchSuggestionListener
+import org.koitharu.kotatsu.search.ui.suggestion.model.SearchSuggestionItem
+
+fun searchSuggestionQueryAD(
+	listener: SearchSuggestionListener,
+) = adapterDelegateViewBinding<SearchSuggestionItem.RecentQuery, SearchSuggestionItem, ItemSearchSuggestionQueryBinding>(
+	{ inflater, parent -> ItemSearchSuggestionQueryBinding.inflate(inflater, parent, false) }
+) {
+
+	val viewClickListener = View.OnClickListener { v ->
+		listener.onQueryClick(item.query, v.id != R.id.button_complete)
+	}
+
+	binding.root.setOnClickListener(viewClickListener)
+	binding.buttonComplete.setOnClickListener(viewClickListener)
+
+	bind {
+		binding.textViewTitle.text = item.query
+	}
+}

app/src/main/java/org/koitharu/kotatsu/search/ui/suggestion/model/SearchSuggestionItem.kt

@@ -0,0 +1,21 @@
+package org.koitharu.kotatsu.search.ui.suggestion.model
+
+import kotlinx.coroutines.flow.MutableStateFlow
+import org.koitharu.kotatsu.core.model.Manga
+import org.koitharu.kotatsu.core.model.MangaSource
+
+sealed class SearchSuggestionItem {
+
+	data class MangaItem(
+		val manga: Manga,
+	) : SearchSuggestionItem()
+
+	data class RecentQuery(
+		val query: String,
+	) : SearchSuggestionItem()
+
+	data class Header(
+		val source: MangaSource,
+		val isChecked: MutableStateFlow<Boolean>,
+	) : SearchSuggestionItem()
+}

app/src/main/java/org/koitharu/kotatsu/settings/AppUpdateChecker.kt

@@ -7,8 +7,8 @@ import android.content.pm.PackageManager
 import android.net.Uri
 import androidx.activity.ComponentActivity
 import androidx.annotation.MainThread
+import androidx.appcompat.app.AlertDialog
 import androidx.lifecycle.lifecycleScope
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
@@ -77,7 +77,7 @@ class AppUpdateChecker(private val activity: ComponentActivity) {
 
 	@MainThread
 	private fun showUpdateDialog(version: AppVersion) {
-		MaterialAlertDialogBuilder(activity)
+		AlertDialog.Builder(activity)
 			.setTitle(R.string.app_update_available)
 			.setMessage(buildString {
 				append(activity.getString(R.string.new_version_s, version.name))

app/src/main/java/org/koitharu/kotatsu/settings/HistorySettingsFragment.kt

@@ -2,6 +2,7 @@ package org.koitharu.kotatsu.settings
 
 import android.os.Bundle
 import android.view.View
+import androidx.appcompat.app.AlertDialog
 import androidx.preference.Preference
 import com.google.android.material.snackbar.Snackbar
 import kotlinx.coroutines.Dispatchers
@@ -14,7 +15,7 @@ import org.koitharu.kotatsu.base.ui.BasePreferenceFragment
 import org.koitharu.kotatsu.core.network.AndroidCookieJar
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.local.data.Cache
-import org.koitharu.kotatsu.search.ui.MangaSuggestionsProvider
+import org.koitharu.kotatsu.search.domain.MangaSearchRepository
 import org.koitharu.kotatsu.tracker.domain.TrackingRepository
 import org.koitharu.kotatsu.utils.CacheUtils
 import org.koitharu.kotatsu.utils.FileSizeUtils
@@ -23,7 +24,8 @@ import org.koitharu.kotatsu.utils.ext.viewLifecycleScope
 
 class HistorySettingsFragment : BasePreferenceFragment(R.string.history_and_cache) {
 
-	private val trackerRepo by inject<TrackingRepository>()
+	private val trackerRepo by inject<TrackingRepository>(mode = LazyThreadSafetyMode.NONE)
+	private val searchRepository by inject<MangaSearchRepository>(mode = LazyThreadSafetyMode.NONE)
 
 	override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
 		addPreferencesFromResource(R.xml.pref_history)
@@ -49,7 +51,7 @@ class HistorySettingsFragment : BasePreferenceFragment(R.string.history_and_cach
 		}
 		findPreference<Preference>(AppSettings.KEY_SEARCH_HISTORY_CLEAR)?.let { pref ->
 			viewLifecycleScope.launchWhenResumed {
-				val items = MangaSuggestionsProvider.getItemsCount(pref.context)
+				val items = searchRepository.getSearchHistoryCount()
 				pref.summary =
 					pref.context.resources.getQuantityString(R.plurals.items, items, items)
 			}
@@ -86,16 +88,7 @@ class HistorySettingsFragment : BasePreferenceFragment(R.string.history_and_cach
 				true
 			}
 			AppSettings.KEY_SEARCH_HISTORY_CLEAR -> {
-				viewLifecycleScope.launch {
-					MangaSuggestionsProvider.clearHistory(preference.context)
-					preference.summary = preference.context.resources
-						.getQuantityString(R.plurals.items, 0, 0)
-					Snackbar.make(
-						view ?: return@launch,
-						R.string.search_history_cleared,
-						Snackbar.LENGTH_SHORT
-					).show()
-				}
+				clearSearchHistory(preference)
 				true
 			}
 			AppSettings.KEY_UPDATES_FEED_CLEAR -> {
@@ -132,4 +125,23 @@ class HistorySettingsFragment : BasePreferenceFragment(R.string.history_and_cach
 			}
 		}
 	}
+
+	private fun clearSearchHistory(preference: Preference) {
+		AlertDialog.Builder(context ?: return)
+			.setTitle(R.string.clear_search_history)
+			.setMessage(R.string.text_clear_search_history_prompt)
+			.setNegativeButton(android.R.string.cancel, null)
+			.setPositiveButton(R.string.clear) { _, _ ->
+				viewLifecycleScope.launch {
+					searchRepository.clearSearchHistory()
+					preference.summary = preference.context.resources
+						.getQuantityString(R.plurals.items, 0, 0)
+					Snackbar.make(
+						view ?: return@launch,
+						R.string.search_history_cleared,
+						Snackbar.LENGTH_SHORT
+					).show()
+				}
+			}.show()
+	}
 }

app/src/main/java/org/koitharu/kotatsu/settings/MainSettingsFragment.kt

@@ -1,6 +1,7 @@
 package org.koitharu.kotatsu.settings
 
 import android.content.DialogInterface
+import android.content.Intent
 import android.content.SharedPreferences
 import android.os.Bundle
 import android.text.InputType
@@ -17,6 +18,7 @@ import org.koitharu.kotatsu.base.ui.dialog.TextInputDialog
 import org.koitharu.kotatsu.core.model.MangaSource
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.prefs.ListMode
+import org.koitharu.kotatsu.settings.protect.ProtectSetupActivity
 import org.koitharu.kotatsu.utils.ext.*
 import java.io.File
 
@@ -71,12 +73,19 @@ class MainSettingsFragment : BasePreferenceFragment(R.string.settings),
 			AppSettings.KEY_THEME_AMOLED -> {
 				findPreference<Preference>(key)?.setSummary(R.string.restart_required)
 			}
+			AppSettings.KEY_HIDE_TOOLBAR -> {
+				findPreference<SwitchPreference>(key)?.setSummary(R.string.restart_required)
+			}
 			AppSettings.KEY_LOCAL_STORAGE -> {
 				findPreference<Preference>(key)?.run {
 					summary = settings.getStorageDir(context)?.getStorageName(context)
 						?: getString(R.string.not_available)
 				}
 			}
+			AppSettings.KEY_APP_PASSWORD -> {
+				findPreference<SwitchPreference>(AppSettings.KEY_PROTECT_APP)
+					?.isChecked = !settings.appPassword.isNullOrEmpty()
+			}
 		}
 	}
 
@@ -102,8 +111,10 @@ class MainSettingsFragment : BasePreferenceFragment(R.string.settings),
 				true
 			}
 			AppSettings.KEY_PROTECT_APP -> {
-				if ((preference as? SwitchPreference ?: return false).isChecked) {
-					enableAppProtection(preference)
+				val pref = (preference as? SwitchPreference ?: return false)
+				if (pref.isChecked) {
+					pref.isChecked = false
+					startActivity(Intent(preference.context, ProtectSetupActivity::class.java))
 				} else {
 					settings.appPassword = null
 				}

app/src/main/java/org/koitharu/kotatsu/settings/SettingsModule.kt

@@ -9,6 +9,8 @@ import org.koitharu.kotatsu.core.backup.RestoreRepository
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.settings.backup.BackupViewModel
 import org.koitharu.kotatsu.settings.backup.RestoreViewModel
+import org.koitharu.kotatsu.settings.onboard.OnboardViewModel
+import org.koitharu.kotatsu.settings.protect.ProtectSetupViewModel
 
 val settingsModule
 	get() = module {
@@ -18,5 +20,9 @@ val settingsModule
 		single { AppSettings(androidContext()) }
 
 		viewModel { BackupViewModel(get(), androidContext()) }
-		viewModel { (uri: Uri?) -> RestoreViewModel(uri, get(), androidContext()) }
+		viewModel { params ->
+			RestoreViewModel(params.getOrNull(Uri::class), get(), androidContext())
+		}
+		viewModel { ProtectSetupViewModel(get()) }
+		viewModel { OnboardViewModel(get()) }
 	}

app/src/main/java/org/koitharu/kotatsu/settings/backup/BackupDialogFragment.kt

@@ -6,7 +6,6 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AlertDialog
 import androidx.core.view.isVisible
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.AlertDialogFragment
@@ -18,7 +17,7 @@ import java.io.File
 
 class BackupDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 
-	private val viewModel by viewModel<BackupViewModel>()
+	private val viewModel by viewModel<BackupViewModel>(mode = LazyThreadSafetyMode.NONE)
 
 	override fun onInflateView(
 		inflater: LayoutInflater,
@@ -41,7 +40,7 @@ class BackupDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 	}
 
 	private fun onError(e: Throwable) {
-		MaterialAlertDialogBuilder(context ?: return)
+		AlertDialog.Builder(context ?: return)
 			.setNegativeButton(R.string.close, null)
 			.setTitle(R.string.error)
 			.setMessage(e.getDisplayMessage(resources))

app/src/main/java/org/koitharu/kotatsu/settings/backup/RestoreDialogFragment.kt

@@ -7,7 +7,6 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AlertDialog
 import androidx.core.view.isVisible
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koin.core.parameter.parametersOf
 import org.koitharu.kotatsu.R
@@ -26,7 +25,7 @@ class RestoreDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 		container: ViewGroup?
 	) = DialogProgressBinding.inflate(inflater, container, false)
 
-	private val viewModel by viewModel<RestoreViewModel> {
+	private val viewModel by viewModel<RestoreViewModel>(mode = LazyThreadSafetyMode.NONE) {
 		parametersOf(arguments?.getString(ARG_FILE)?.toUriOrNull())
 	}
 
@@ -45,7 +44,7 @@ class RestoreDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 	}
 
 	private fun onError(e: Throwable) {
-		MaterialAlertDialogBuilder(context ?: return)
+		AlertDialog.Builder(context ?: return)
 			.setNegativeButton(R.string.close, null)
 			.setTitle(R.string.error)
 			.setMessage(e.getDisplayMessage(resources))
@@ -65,7 +64,7 @@ class RestoreDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 	}
 
 	private fun onRestoreDone(result: CompositeResult) {
-		val builder = MaterialAlertDialogBuilder(context ?: return)
+		val builder = AlertDialog.Builder(context ?: return)
 		when {
 			result.isAllSuccess -> builder.setTitle(R.string.data_restored)
 				.setMessage(R.string.data_restored_success)

app/src/main/java/org/koitharu/kotatsu/settings/onboard/OnboardDialogFragment.kt

@@ -0,0 +1,86 @@
+package org.koitharu.kotatsu.settings.onboard
+
+import android.content.DialogInterface
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.appcompat.app.AlertDialog
+import androidx.fragment.app.FragmentManager
+import org.koin.androidx.viewmodel.ext.android.viewModel
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.AlertDialogFragment
+import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.core.prefs.AppSettings
+import org.koitharu.kotatsu.databinding.DialogOnboardBinding
+import org.koitharu.kotatsu.settings.onboard.adapter.SourceLocalesAdapter
+import org.koitharu.kotatsu.settings.onboard.model.SourceLocale
+import org.koitharu.kotatsu.utils.ext.observeNotNull
+import org.koitharu.kotatsu.utils.ext.withArgs
+
+class OnboardDialogFragment : AlertDialogFragment<DialogOnboardBinding>(),
+	OnListItemClickListener<SourceLocale>, DialogInterface.OnClickListener {
+
+	private val viewModel by viewModel<OnboardViewModel>(mode = LazyThreadSafetyMode.NONE)
+	private var isWelcome: Boolean = false
+
+	override fun onCreate(savedInstanceState: Bundle?) {
+		super.onCreate(savedInstanceState)
+		arguments?.run {
+			isWelcome = getBoolean(ARG_WELCOME, false)
+		}
+	}
+
+	override fun onInflateView(
+		inflater: LayoutInflater,
+		container: ViewGroup?,
+	) = DialogOnboardBinding.inflate(inflater, container, false)
+
+	override fun onBuildDialog(builder: AlertDialog.Builder) {
+		builder
+			.setPositiveButton(R.string.done, this)
+			.setCancelable(true)
+		if (isWelcome) {
+			builder.setTitle(R.string.welcome)
+		} else {
+			builder
+				.setTitle(R.string.remote_sources)
+				.setNegativeButton(android.R.string.cancel, this)
+		}
+	}
+
+	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+		super.onViewCreated(view, savedInstanceState)
+		val adapter = SourceLocalesAdapter(this)
+		binding.recyclerView.adapter = adapter
+		viewModel.list.observeNotNull(viewLifecycleOwner) {
+			adapter.items = it
+		}
+	}
+
+	override fun onItemClick(item: SourceLocale, view: View) {
+		viewModel.setItemChecked(item.key, !item.isChecked)
+	}
+
+	override fun onClick(dialog: DialogInterface?, which: Int) {
+		when (which) {
+			DialogInterface.BUTTON_POSITIVE -> viewModel.apply()
+		}
+	}
+
+	companion object {
+
+		private const val TAG = "OnboardDialog"
+		private const val ARG_WELCOME = "welcome"
+
+		fun show(fm: FragmentManager) = OnboardDialogFragment().show(fm, TAG)
+
+		fun showWelcome(settings: AppSettings, fm: FragmentManager) {
+			if (!settings.isSourcesSelected) {
+				OnboardDialogFragment().withArgs(1) {
+					putBoolean(ARG_WELCOME, true)
+				}.show(fm, TAG)
+			}
+		}
+	}
+}

app/src/main/java/org/koitharu/kotatsu/settings/onboard/OnboardViewModel.kt

@@ -0,0 +1,94 @@
+package org.koitharu.kotatsu.settings.onboard
+
+import androidx.collection.ArraySet
+import androidx.core.os.LocaleListCompat
+import androidx.lifecycle.MutableLiveData
+import org.koitharu.kotatsu.base.ui.BaseViewModel
+import org.koitharu.kotatsu.core.model.MangaSource
+import org.koitharu.kotatsu.core.prefs.AppSettings
+import org.koitharu.kotatsu.settings.onboard.model.SourceLocale
+import org.koitharu.kotatsu.utils.ext.map
+import org.koitharu.kotatsu.utils.ext.mapToSet
+import java.util.*
+
+class OnboardViewModel(
+	private val settings: AppSettings,
+) : BaseViewModel() {
+
+	private val allSources = MangaSource.values().filterNot { x -> x == MangaSource.LOCAL }
+
+	private val locales = allSources.mapTo(ArraySet()) {
+			it.locale
+		}
+
+	private val selectedLocales = locales.toMutableSet()
+
+	val list = MutableLiveData<List<SourceLocale>?>()
+
+	init {
+		if (settings.isSourcesSelected) {
+			selectedLocales.removeAll(settings.hiddenSources.map { x -> MangaSource.valueOf(x).locale })
+		} else {
+			val deviceLocales = LocaleListCompat.getDefault().map { x ->
+				x.language
+			}
+			selectedLocales.retainAll(deviceLocales)
+			if (selectedLocales.isEmpty()) {
+				selectedLocales += "en"
+			}
+		}
+		rebuildList()
+	}
+
+	fun setItemChecked(key: String?, isChecked: Boolean) {
+		val isModified = if (isChecked) {
+			selectedLocales.add(key)
+		} else {
+			selectedLocales.remove(key)
+		}
+		if (isModified) {
+			rebuildList()
+		}
+	}
+
+	fun apply() {
+		settings.hiddenSources = allSources.filterNot { x ->
+			x.locale in selectedLocales
+		}.mapToSet { x -> x.name }
+	}
+
+	private fun rebuildList() {
+		list.value = locales.map { key ->
+			val locale = if (key != null) {
+				Locale(key)
+			} else null
+			SourceLocale(
+				key = key,
+				title = locale?.getDisplayLanguage(locale)?.capitalize(locale),
+				isChecked = key in selectedLocales
+			)
+		}.sortedWith(SourceLocaleComparator())
+	}
+
+	private class SourceLocaleComparator : Comparator<SourceLocale?> {
+
+		private val deviceLocales = LocaleListCompat.getAdjustedDefault()
+			.map { it.language }
+
+		override fun compare(a: SourceLocale?, b: SourceLocale?): Int {
+			return when {
+				a === b -> 0
+				a?.key == null -> 1
+				b?.key == null -> -1
+				else -> {
+					val index = deviceLocales.indexOf(a.key)
+					if (index == -1) {
+						compareValues(a.title, b.title)
+					} else {
+						-2 - index
+					}
+				}
+			}
+		}
+	}
+}

app/src/main/java/org/koitharu/kotatsu/settings/onboard/adapter/SourceLocaleAD.kt

@@ -0,0 +1,23 @@
+package org.koitharu.kotatsu.settings.onboard.adapter
+
+import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.databinding.ItemSourceLocaleBinding
+import org.koitharu.kotatsu.settings.onboard.model.SourceLocale
+
+fun sourceLocaleAD(
+	clickListener: OnListItemClickListener<SourceLocale>
+) = adapterDelegateViewBinding<SourceLocale, SourceLocale, ItemSourceLocaleBinding>(
+	{ inflater, parent -> ItemSourceLocaleBinding.inflate(inflater, parent, false) }
+) {
+
+	binding.root.setOnClickListener {
+		clickListener.onItemClick(item, it)
+	}
+
+	bind {
+		binding.root.text = item.title ?: getString(R.string.other)
+		binding.root.isChecked = item.isChecked
+	}
+}

app/src/main/java/org/koitharu/kotatsu/settings/onboard/adapter/SourceLocalesAdapter.kt

@@ -0,0 +1,28 @@
+package org.koitharu.kotatsu.settings.onboard.adapter
+
+import androidx.recyclerview.widget.DiffUtil
+import com.hannesdorfmann.adapterdelegates4.AsyncListDifferDelegationAdapter
+import org.koitharu.kotatsu.base.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.settings.onboard.model.SourceLocale
+
+class SourceLocalesAdapter(
+	clickListener: OnListItemClickListener<SourceLocale>,
+) : AsyncListDifferDelegationAdapter<SourceLocale>(DiffCallback()) {
+
+	init {
+		delegatesManager.addDelegate(sourceLocaleAD(clickListener))
+	}
+
+	private class DiffCallback : DiffUtil.ItemCallback<SourceLocale>() {
+
+		override fun areItemsTheSame(
+			oldItem: SourceLocale,
+			newItem: SourceLocale,
+		): Boolean = oldItem.key == newItem.key
+
+		override fun areContentsTheSame(
+			oldItem: SourceLocale,
+			newItem: SourceLocale,
+		): Boolean = oldItem == newItem
+	}
+}

app/src/main/java/org/koitharu/kotatsu/settings/onboard/model/SourceLocale.kt

@@ -0,0 +1,20 @@
+package org.koitharu.kotatsu.settings.onboard.model
+
+import java.util.*
+
+data class SourceLocale(
+	val key: String?,
+	val title: String?,
+	val isChecked: Boolean,
+) : Comparable<SourceLocale> {
+
+	override fun compareTo(other: SourceLocale): Int {
+		return when {
+			this === other -> 0
+			key == Locale.getDefault().language -> -2
+			key == null -> 1
+			other.key == null -> -1
+			else -> compareValues(title, other.title)
+		}
+	}
+}

app/src/main/java/org/koitharu/kotatsu/settings/protect/ProtectSetupActivity.kt

@@ -0,0 +1,97 @@
+package org.koitharu.kotatsu.settings.protect
+
+import android.os.Bundle
+import android.text.Editable
+import android.text.TextWatcher
+import android.view.KeyEvent
+import android.view.View
+import android.view.inputmethod.EditorInfo
+import android.widget.TextView
+import androidx.core.graphics.Insets
+import androidx.core.view.isGone
+import org.koin.androidx.viewmodel.ext.android.viewModel
+import org.koitharu.kotatsu.R
+import org.koitharu.kotatsu.base.ui.BaseActivity
+import org.koitharu.kotatsu.databinding.ActivitySetupProtectBinding
+
+class ProtectSetupActivity : BaseActivity<ActivitySetupProtectBinding>(), TextWatcher,
+	View.OnClickListener, TextView.OnEditorActionListener {
+
+	private val viewModel by viewModel<ProtectSetupViewModel>(mode = LazyThreadSafetyMode.NONE)
+
+	override fun onCreate(savedInstanceState: Bundle?) {
+		super.onCreate(savedInstanceState)
+		setContentView(ActivitySetupProtectBinding.inflate(layoutInflater))
+		binding.editPassword.addTextChangedListener(this)
+		binding.editPassword.setOnEditorActionListener(this)
+		binding.buttonNext.setOnClickListener(this)
+		binding.buttonCancel.setOnClickListener(this)
+
+		viewModel.isSecondStep.observe(this, this::onStepChanged)
+		viewModel.onPasswordSet.observe(this) {
+			finishAfterTransition()
+		}
+		viewModel.onPasswordMismatch.observe(this) {
+			binding.editPassword.error = getString(R.string.passwords_mismatch)
+		}
+		viewModel.onClearText.observe(this) {
+			binding.editPassword.text?.clear()
+		}
+	}
+
+	override fun onWindowInsetsChanged(insets: Insets) {
+		val basePadding = resources.getDimensionPixelOffset(R.dimen.screen_padding)
+		binding.root.setPadding(
+			basePadding + insets.left,
+			basePadding + insets.top,
+			basePadding + insets.right,
+			basePadding + insets.bottom
+		)
+	}
+
+	override fun onClick(v: View) {
+		when (v.id) {
+			R.id.button_cancel -> finish()
+			R.id.button_next -> viewModel.onNextClick(
+				password = binding.editPassword.text?.toString() ?: return
+			)
+		}
+	}
+
+	override fun onEditorAction(v: TextView?, actionId: Int, event: KeyEvent?): Boolean {
+		return if (actionId == EditorInfo.IME_ACTION_DONE && binding.buttonNext.isEnabled) {
+			binding.buttonNext.performClick()
+			true
+		} else {
+			false
+		}
+	}
+
+	override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) = Unit
+
+	override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) = Unit
+
+	override fun afterTextChanged(s: Editable?) {
+		binding.editPassword.error = null
+		val isEnoughLength = (s?.length ?: 0) >= MIN_PASSWORD_LENGTH
+		binding.buttonNext.isEnabled = isEnoughLength
+		binding.layoutPassword.isHelperTextEnabled =
+			!isEnoughLength || viewModel.isSecondStep.value == true
+	}
+
+	private fun onStepChanged(isSecondStep: Boolean) {
+		binding.buttonCancel.isGone = isSecondStep
+		if (isSecondStep) {
+			binding.layoutPassword.helperText = getString(R.string.repeat_password)
+			binding.buttonNext.setText(R.string.confirm)
+		} else {
+			binding.layoutPassword.helperText = getString(R.string.password_length_hint)
+			binding.buttonNext.setText(R.string.next)
+		}
+	}
+
+	private companion object {
+
+		const val MIN_PASSWORD_LENGTH = 4
+	}
+}

app/src/main/java/org/koitharu/kotatsu/settings/protect/ProtectSetupViewModel.kt

@@ -0,0 +1,38 @@
+package org.koitharu.kotatsu.settings.protect
+
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.map
+import org.koitharu.kotatsu.base.ui.BaseViewModel
+import org.koitharu.kotatsu.core.prefs.AppSettings
+import org.koitharu.kotatsu.utils.SingleLiveEvent
+import org.koitharu.kotatsu.utils.ext.asLiveDataDistinct
+import org.koitharu.kotatsu.utils.ext.md5
+
+class ProtectSetupViewModel(
+	private val settings: AppSettings
+) : BaseViewModel() {
+
+	private val firstPassword = MutableStateFlow<String?>(null)
+
+	val isSecondStep = firstPassword.map {
+		it != null
+	}.asLiveDataDistinct(viewModelScope.coroutineContext)
+	val onPasswordSet = SingleLiveEvent<Unit>()
+	val onPasswordMismatch = SingleLiveEvent<Unit>()
+	val onClearText = SingleLiveEvent<Unit>()
+
+	fun onNextClick(password: String) {
+		if (firstPassword.value == null) {
+			firstPassword.value = password
+			onClearText.call(Unit)
+		} else {
+			if (firstPassword.value == password) {
+				settings.appPassword = password.md5()
+				onPasswordSet.call(Unit)
+			} else {
+				onPasswordMismatch.call(Unit)
+			}
+		}
+	}
+}