Code cleanup

app/src/main/java/eu/kanade/tachiyomi/ui/browse/migration/advanced/process/MigrationListController.kt

@@ -460,10 +460,6 @@ class MigrationListController(bundle: Bundle? = null) :
         return true
     }
 
-    override fun onDestroyView(view: View) {
-        super.onDestroyView(view)
-    }
-
     override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
         inflater.inflate(R.menu.migration_list, menu)
     }

app/src/main/java/exh/eh/EHentaiUpdateHelper.kt

@@ -93,7 +93,8 @@ class EHentaiUpdateHelper(context: Context) {
 
                         val newLastPageRead = chainsAsChapters.maxBy { it.last_page_read }?.last_page_read
 
-                        if (existing != null) {
+                        when {
+                            existing != null -> {
                                 existing.read = existing.read || chapter.read
                                 existing.last_page_read = existing.last_page_read.coerceAtLeast(chapter.last_page_read)
                                 if (newLastPageRead != null && existing.last_page_read <= 0) {
@@ -101,7 +102,8 @@ class EHentaiUpdateHelper(context: Context) {
                                 }
                                 existing.bookmark = existing.bookmark || chapter.bookmark
                                 curChapters
-                        } else if (chapter.date_upload > 0) { // Ignore chapters using the old system
+                            }
+                            chapter.date_upload > 0 -> { // Ignore chapters using the old system
                                 new = true
                                 curChapters + ChapterImpl().apply {
                                     manga_id = accepted.manga.id
@@ -118,7 +120,9 @@ class EHentaiUpdateHelper(context: Context) {
                                     date_fetch = chapter.date_fetch
                                     date_upload = chapter.date_upload
                                 }
-                        } else curChapters
+                            }
+                            else -> curChapters
+                        }
                     }
                     .filter { it.date_upload > 0 } // Ignore chapters using the old system (filter after to prevent dupes from insert)
                     .sortedBy { it.date_upload }

app/src/main/java/exh/eh/EHentaiUpdateWorker.kt

@@ -127,7 +127,7 @@ class EHentaiUpdateWorker : JobService(), CoroutineScope {
         return true
     }
 
-    suspend fun startUpdating() {
+    private suspend fun startUpdating() {
         logger.d("Update job started!")
         val startTime = System.currentTimeMillis()
 
@@ -254,7 +254,7 @@ class EHentaiUpdateWorker : JobService(), CoroutineScope {
     }
 
     // New, current
-    suspend fun updateEntryAndGetChapters(manga: Manga): Pair<List<Chapter>, List<Chapter>> {
+    private suspend fun updateEntryAndGetChapters(manga: Manga): Pair<List<Chapter>, List<Chapter>> {
         val source = sourceManager.get(manga.source) as? EHentai
             ?: throw GalleryNotUpdatedException(false, IllegalStateException("Missing EH-based source (${manga.source})!"))
 
@@ -339,12 +339,12 @@ class EHentaiUpdateWorker : JobService(), CoroutineScope {
 
         fun launchBackgroundTest(context: Context): String {
             val jobScheduler = context.jobScheduler
-            if (jobScheduler.schedule(context.testBackgroundJobInfo()) == JobScheduler.RESULT_FAILURE) {
+            return if (jobScheduler.schedule(context.testBackgroundJobInfo()) == JobScheduler.RESULT_FAILURE) {
                 logger.e("Failed to schedule background test job!")
-                return "Failed"
+                "Failed"
             } else {
                 logger.d("Successfully scheduled background test job!")
-                return "Success"
+                "Success"
             }
         }
 

app/src/main/java/exh/favorites/FavoritesSyncHelper.kt

@@ -53,7 +53,7 @@ class FavoritesSyncHelper(val context: Context) {
 
     private val logger = XLog.tag("EHFavSync").build()
 
-    val status = BehaviorSubject.create<FavoritesSyncStatus>(FavoritesSyncStatus.Idle(context))
+    val status: BehaviorSubject<FavoritesSyncStatus> = BehaviorSubject.create<FavoritesSyncStatus>(FavoritesSyncStatus.Idle(context))
 
     @Synchronized
     fun runSync() {

app/src/main/java/exh/hitomi/HitomiNozomi.kt

@@ -112,7 +112,7 @@ class HitomiNozomi(
 
     private fun BSearch(field: String, key: ByteArray, node: Node?): Single<DataPair?> {
         fun compareByteArrays(dv1: ByteArray, dv2: ByteArray): Int {
-            val top = Math.min(dv1.size, dv2.size)
+            val top = dv1.size.coerceAtMost(dv2.size)
             for (i in 0 until top) {
                 val dv1i = dv1[i].toInt() and 0xFF
                 val dv2i = dv2[i].toInt() and 0xFF

app/src/main/java/exh/log/EHDebugModeOverlay.kt

@@ -50,7 +50,7 @@ class EHDebugModeOverlay(private val context: Context) : OverlayModule<String>(n
         return view
     }
 
-    fun buildInfo() =
+    private fun buildInfo() =
         """
         <font color='green'>===[ ${context.getString(R.string.app_name)} ]===</font><br>
         <b>Build type:</b> ${BuildConfig.BUILD_TYPE}<br>

app/src/main/java/exh/metadata/metadata/base/FlatMetadata.kt

@@ -16,7 +16,7 @@ data class FlatMetadata(
 ) {
     inline fun <reified T : RaisedSearchMetadata> raise(): T = raise(T::class)
 
-    fun <T : RaisedSearchMetadata> raise(clazz: KClass<T>) =
+    fun <T : RaisedSearchMetadata> raise(clazz: KClass<T>): T =
         RaisedSearchMetadata.raiseFlattenGson
             .fromJson(metadata.extra, clazz.java).apply {
                 fillBaseFields(this@FlatMetadata)
@@ -84,7 +84,7 @@ private fun <T> preparedOperationFromSingle(single: Single<T>): PreparedOperatio
     }
 }
 
-fun DatabaseHelper.insertFlatMetadata(flatMetadata: FlatMetadata) = Completable.fromCallable {
+fun DatabaseHelper.insertFlatMetadata(flatMetadata: FlatMetadata): Completable = Completable.fromCallable {
     require(flatMetadata.metadata.mangaId != -1L)
 
     inTransaction {

app/src/main/java/exh/metadata/metadata/base/RaisedSearchMetadata.kt

@@ -1,6 +1,7 @@
 package exh.metadata.metadata.base
 
 import android.content.Context
+import com.google.gson.Gson
 import com.google.gson.GsonBuilder
 import eu.kanade.tachiyomi.source.model.SManga
 import exh.metadata.forEach
@@ -121,7 +122,7 @@ abstract class RaisedSearchMetadata {
             (this).filter { it.type != TAG_TYPE_VIRTUAL }
                 .joinToString { (if (it.namespace != null) "${it.namespace}: " else "") + it.name }
 
-        val raiseFlattenGson = GsonBuilder().create()
+        val raiseFlattenGson: Gson = GsonBuilder().create()
 
         fun titleDelegate(type: Int) = object : ReadWriteProperty<RaisedSearchMetadata, String?> {
             /**

app/src/main/java/exh/search/SearchEngine.kt

@@ -7,7 +7,7 @@ import exh.metadata.sql.tables.SearchTitleTable
 class SearchEngine {
     private val queryCache = mutableMapOf<String, List<QueryComponent>>()
 
-    private fun textToSubQueries(
+    fun textToSubQueries(
         namespace: String?,
         component: Text?
     ): Pair<String, List<String>>? {
@@ -69,7 +69,7 @@ class SearchEngine {
         val include = mutableListOf<Pair<String, List<String>>>()
         val exclude = mutableListOf<Pair<String, List<String>>>()
 
-        for (component in q) {
+        q.forEach { component ->
             val query = if (component is Text) {
                 textToSubQueries(null, component)
             } else if (component is Namespace) {

app/src/main/java/exh/smartsearch/SmartSearchEngine.kt

@@ -18,7 +18,7 @@ import uy.kohesive.injekt.injectLazy
 
 class SmartSearchEngine(
     parentContext: CoroutineContext,
-    val extraSearchParams: String? = null
+    private val extraSearchParams: String? = null
 ) : CoroutineScope {
     override val coroutineContext: CoroutineContext = parentContext + Job() + Dispatchers.Default
 

app/src/main/java/exh/uconfig/EHConfigurator.kt

@@ -85,7 +85,7 @@ class EHConfigurator(val context: Context) {
         configure(exhSource, hathPerks)
     }
 
-    fun configure(source: EHentai, hathPerks: EHHathPerksResponse) {
+    private fun configure(source: EHentai, hathPerks: EHHathPerksResponse) {
         // Delete old app profiles
         val scanReq = source.requestWithCreds().url(source.uconfigUrl).build()
         val resp = configuratorClient.newCall(scanReq).execute().asJsoup()

app/src/main/java/exh/ui/batchadd/BatchAddPresenter.kt

@@ -30,13 +30,13 @@ class BatchAddPresenter : BasePresenter<BatchAddController>() {
 
         testedGalleries = if (regex.containsMatchIn(galleries)) {
             regex.findAll(galleries).map { galleryKeys ->
-                val LinkParts = galleryKeys.value.split(".")
+                val linkParts = galleryKeys.value.split(".")
-                val Link = "${if (Injekt.get<PreferencesHelper>().enableExhentai().get()) {
+                val link = "${if (Injekt.get<PreferencesHelper>().enableExhentai().get()) {
                     "https://exhentai.org/g/"
                 } else {
                     "https://e-hentai.org/g/"
-                }}${LinkParts[0]}/${LinkParts[1].replace(":", "")}"
+                }}${linkParts[0]}/${linkParts[1].replace(":", "")}"
-                Link
+                link
             }.joinToString(separator = "\n")
         } else {
             galleries

app/src/main/java/exh/ui/captcha/BrowserActionActivity.kt

@@ -22,6 +22,7 @@ import eu.kanade.tachiyomi.network.asObservableSuccess
 import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.source.online.HttpSource
+import eu.kanade.tachiyomi.util.system.setDefaultSettings
 import exh.source.DelegatedHttpSource
 import exh.util.melt
 import java.io.Serializable
@@ -33,7 +34,7 @@ import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.MultipartBody
 import okhttp3.Request
-import okhttp3.RequestBody
+import okhttp3.RequestBody.Companion.toRequestBody
 import rx.Observable
 import rx.Single
 import rx.schedulers.Schedulers
@@ -81,7 +82,7 @@ class BrowserActionActivity : AppCompatActivity() {
         val url: String? = intent.getStringExtra(URL_EXTRA)
         val actionName = intent.getStringExtra(ACTION_NAME_EXTRA)
 
-        @Suppress("NOT_NULL_ASSERTION_ON_CALLABLE_REFERENCE")
+        @Suppress("NOT_NULL_ASSERTION_ON_CALLABLE_REFERENCE", "UNCHECKED_CAST")
         val verifyComplete = if (source != null) {
             source::verifyComplete!!
         } else intent.getSerializableExtra(VERIFY_LAMBDA_EXTRA) as? (String) -> Boolean
@@ -106,8 +107,7 @@ class BrowserActionActivity : AppCompatActivity() {
             cm.setCookie(url, cookieString)
         }
 
-        webview.settings.javaScriptEnabled = true
+        webview.setDefaultSettings()
-        webview.settings.domStorageEnabled = true
         headers.entries.find { it.key.equals("user-agent", true) }?.let {
             webview.settings.userAgentString = it.value
         }
@@ -277,7 +277,7 @@ class BrowserActionActivity : AppCompatActivity() {
         }
     }
 
-    fun performRecognize(url: String): Single<String> {
+    private fun performRecognize(url: String): Single<String> {
         return credentialsObservable.flatMap { token ->
             httpClient.newCall(
                 Request.Builder()
@@ -304,7 +304,11 @@ class BrowserActionActivity : AppCompatActivity() {
                             .addFormDataPart(
                                 "audio.mp3",
                                 "audio.mp3",
-                                RequestBody.create("audio/mp3".toMediaTypeOrNull(), audioFile)
+                                audioFile.toRequestBody(
+                                    "audio/mp3".toMediaTypeOrNull(),
+                                    0,
+                                    audioFile.size
+                                )
                             )
                             .build()
                     )
@@ -315,7 +319,7 @@ class BrowserActionActivity : AppCompatActivity() {
         }.toSingle()
     }
 
-    fun doStageCheckbox(loopId: String) {
+    private fun doStageCheckbox(loopId: String) {
         if (loopId != currentLoopId) return
 
         webview.evaluateJavascript(
@@ -346,7 +350,7 @@ class BrowserActionActivity : AppCompatActivity() {
         )
     }
 
-    fun getAudioButtonLocation(loopId: String) {
+    private fun getAudioButtonLocation(loopId: String) {
         webview.evaluateJavascript(
             """
             (function() {
@@ -381,7 +385,7 @@ class BrowserActionActivity : AppCompatActivity() {
         )
     }
 
-    fun doStageDownloadAudio(loopId: String) {
+    private fun doStageDownloadAudio(loopId: String) {
         webview.evaluateJavascript(
             """
             (function() {
@@ -409,7 +413,7 @@ class BrowserActionActivity : AppCompatActivity() {
         )
     }
 
-    fun typeResult(loopId: String, result: String) {
+    private fun typeResult(loopId: String, result: String) {
         webview.evaluateJavascript(
             """
             (function() {
@@ -478,7 +482,7 @@ class BrowserActionActivity : AppCompatActivity() {
         }
     }
 
-    fun runValidateCaptcha(loopId: String) {
+    private fun runValidateCaptcha(loopId: String) {
         if (loopId != validateCurrentLoopId) return
 
         webview.evaluateJavascript(

app/src/main/java/exh/ui/intercept/InterceptActivity.kt

@@ -93,13 +93,13 @@ class InterceptActivity : BaseActivity<EhActivityInterceptBinding>() {
 
     private val galleryAdder = GalleryAdder()
 
-    val status = BehaviorSubject.create<InterceptResult>(InterceptResult.Idle())
+    val status: BehaviorSubject<InterceptResult> = BehaviorSubject.create<InterceptResult>(InterceptResult.Idle)
 
     @Synchronized
     fun loadGallery(gallery: String) {
         // Do not load gallery if already loading
         if (status.value is InterceptResult.Idle) {
-            status.onNext(InterceptResult.Loading())
+            status.onNext(InterceptResult.Loading)
 
             // Load gallery async
             thread {
@@ -119,8 +119,8 @@ class InterceptActivity : BaseActivity<EhActivityInterceptBinding>() {
 }
 
 sealed class InterceptResult {
-    class Idle : InterceptResult()
+    object Idle : InterceptResult()
-    class Loading : InterceptResult()
+    object Loading : InterceptResult()
     data class Success(val mangaId: Long) : InterceptResult()
     data class Failure(val reason: String) : InterceptResult()
 }

app/src/main/java/exh/ui/login/LoginController.kt

@@ -13,6 +13,7 @@ import eu.kanade.tachiyomi.databinding.EhActivityLoginBinding
 import eu.kanade.tachiyomi.source.SourceManager
 import eu.kanade.tachiyomi.ui.base.controller.NucleusController
 import eu.kanade.tachiyomi.util.lang.launchUI
+import eu.kanade.tachiyomi.util.system.setDefaultSettings
 import exh.uconfig.WarnConfigureDialogController
 import java.net.HttpCookie
 import timber.log.Timber
@@ -39,7 +40,6 @@ class LoginController : NucleusController<EhActivityLoginBinding, LoginPresenter
     override fun onViewCreated(view: View) {
         super.onViewCreated(view)
 
-        with(view) {
         binding.btnCancel.setOnClickListener { router.popCurrentController() }
 
         binding.btnAdvanced.setOnClickListener {
@@ -50,42 +50,40 @@ class LoginController : NucleusController<EhActivityLoginBinding, LoginPresenter
         }
 
         binding.btnClose.setOnClickListener {
-                hideAdvancedOptions(this)
+            hideAdvancedOptions()
         }
 
         binding.btnRecheck.setOnClickListener {
-                hideAdvancedOptions(this)
+            hideAdvancedOptions()
             binding.webview.loadUrl("https://exhentai.org/")
         }
 
         binding.btnAltLogin.setOnClickListener {
-                hideAdvancedOptions(this)
+            hideAdvancedOptions()
             binding.webview.loadUrl("https://e-hentai.org/bounce_login.php")
         }
 
         binding.btnSkipRestyle.setOnClickListener {
-                hideAdvancedOptions(this)
+            hideAdvancedOptions()
             binding.webview.loadUrl("https://forums.e-hentai.org/index.php?act=Login&$PARAM_SKIP_INJECT=true")
         }
 
         CookieManager.getInstance().removeAllCookies {
             launchUI {
-                    startWebview(view)
+                startWebview()
-                }
             }
         }
     }
 
-    private fun hideAdvancedOptions(view: View) {
+    private fun hideAdvancedOptions() {
         binding.advancedOptions.isVisible = false
         binding.webview.isVisible = true
         binding.btnAdvanced.isEnabled = true
         binding.btnCancel.isEnabled = true
     }
 
-    fun startWebview(view: View) {
+    private fun startWebview() {
-        binding.webview.settings.javaScriptEnabled = true
+        binding.webview.setDefaultSettings()
-        binding.webview.settings.domStorageEnabled = true
 
         binding.webview.loadUrl("https://forums.e-hentai.org/index.php?act=Login")
 
@@ -169,9 +167,9 @@ class LoginController : NucleusController<EhActivityLoginBinding, LoginPresenter
         return false
     }
 
-    fun getCookies(url: String): List<HttpCookie>? =
+    private fun getCookies(url: String): List<HttpCookie>? =
-        CookieManager.getInstance().getCookie(url)?.let {
+        CookieManager.getInstance().getCookie(url)?.let { cookie ->
-            it.split("; ").flatMap {
+            cookie.split("; ").flatMap {
                 HttpCookie.parse(it)
             }
         }

app/src/main/java/exh/ui/smartsearch/SmartSearchController.kt

@@ -13,18 +13,14 @@ import eu.kanade.tachiyomi.ui.browse.source.SourceController
 import eu.kanade.tachiyomi.ui.browse.source.browse.BrowseSourceController
 import eu.kanade.tachiyomi.ui.manga.MangaController
 import eu.kanade.tachiyomi.util.system.toast
-import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import uy.kohesive.injekt.api.get
 import uy.kohesive.injekt.injectLazy
 
-class SmartSearchController(bundle: Bundle? = null) : NucleusController<EhSmartSearchBinding, SmartSearchPresenter>(), CoroutineScope {
+class SmartSearchController(bundle: Bundle? = null) : NucleusController<EhSmartSearchBinding, SmartSearchPresenter>() {
-    override val coroutineContext = Job() + Dispatchers.Main
-
     private val sourceManager: SourceManager by injectLazy()
 
     private val source = sourceManager.get(bundle?.getLong(ARG_SOURCE_ID, -1) ?: -1) as? CatalogueSource
@@ -55,7 +51,7 @@ class SmartSearchController(bundle: Bundle? = null) : NucleusController<EhSmartS
         // Init presenter now to resolve threading issues
         presenter
 
-        launch(Dispatchers.Default) {
+        scope.launch(Dispatchers.Default) {
             for (event in presenter.smartSearchChannel) {
                 if (event is SmartSearchPresenter.SearchResults.Found) {
                     val transaction = MangaController(event.manga, true, smartSearchConfig).withFadeTransaction()
@@ -81,7 +77,7 @@ class SmartSearchController(bundle: Bundle? = null) : NucleusController<EhSmartS
     override fun onDestroy() {
         super.onDestroy()
 
-        cancel()
+        scope.cancel()
     }
 
     companion object {

app/src/main/java/exh/ui/smartsearch/SmartSearchPresenter.kt

@@ -3,7 +3,6 @@ package exh.ui.smartsearch
 import android.os.Bundle
 import eu.kanade.tachiyomi.data.database.models.Manga
 import eu.kanade.tachiyomi.source.CatalogueSource
-import eu.kanade.tachiyomi.source.model.SManga
 import eu.kanade.tachiyomi.ui.base.presenter.BasePresenter
 import eu.kanade.tachiyomi.ui.browse.source.SourceController
 import exh.smartsearch.SmartSearchEngine
@@ -16,19 +15,19 @@ import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.launch
 
 class SmartSearchPresenter(private val source: CatalogueSource?, private val config: SourceController.SmartSearchConfig?) :
-    BasePresenter<SmartSearchController>(), CoroutineScope {
+    BasePresenter<SmartSearchController>() {
 
-    override val coroutineContext = Job() + Dispatchers.Main
+    val scope = CoroutineScope(Job() + Dispatchers.Main)
 
     val smartSearchChannel = Channel<SearchResults>()
 
-    private val smartSearchEngine = SmartSearchEngine(coroutineContext)
+    private val smartSearchEngine = SmartSearchEngine(scope.coroutineContext)
 
     override fun onCreate(savedState: Bundle?) {
         super.onCreate(savedState)
 
         if (source != null && config != null) {
-            launch(Dispatchers.Default) {
+            scope.launch(Dispatchers.Default) {
                 val result = try {
                     val resultManga = smartSearchEngine.smartSearch(source, config.origTitle)
                     if (resultManga != null) {
@@ -53,11 +52,9 @@ class SmartSearchPresenter(private val source: CatalogueSource?, private val con
     override fun onDestroy() {
         super.onDestroy()
 
-        cancel()
+        scope.cancel()
     }
 
-    data class SearchEntry(val manga: SManga, val dist: Double)
-
     sealed class SearchResults {
         data class Found(val manga: Manga) : SearchResults()
         object NotFound : SearchResults()

app/src/main/java/exh/util/ViewExtensions.kt

@@ -2,9 +2,7 @@ package exh.util
 
 import android.content.Context
 import android.view.View
-import android.view.ViewGroup
 import android.view.WindowInsets
-import android.widget.FrameLayout
 import androidx.annotation.Px
 import com.google.android.material.chip.Chip
 import com.google.android.material.chip.ChipGroup
@@ -14,65 +12,6 @@ import exh.metadata.metadata.EHentaiSearchMetadata.Companion.TAG_TYPE_LIGHT
 import exh.metadata.metadata.EHentaiSearchMetadata.Companion.TAG_TYPE_NORMAL
 import exh.metadata.metadata.EHentaiSearchMetadata.Companion.TAG_TYPE_WEAK
 
-inline val View.marginTop: Int
-    get() = (layoutParams as? ViewGroup.MarginLayoutParams)?.topMargin ?: 0
-
-inline val View.marginBottom: Int
-    get() = (layoutParams as? ViewGroup.MarginLayoutParams)?.bottomMargin ?: 0
-
-inline val View.marginRight: Int
-    get() = (layoutParams as? ViewGroup.MarginLayoutParams)?.rightMargin ?: 0
-
-inline val View.marginLeft: Int
-    get() = (layoutParams as? ViewGroup.MarginLayoutParams)?.leftMargin ?: 0
-
-fun View.doOnApplyWindowInsets(f: (View, WindowInsets, ViewPaddingState) -> Unit) {
-    // Create a snapshot of the view's padding state
-    val paddingState = createStateForView(this)
-    setOnApplyWindowInsetsListener { v, insets ->
-        f(v, insets, paddingState)
-        insets
-    }
-    requestApplyInsetsWhenAttached()
-}
-
-object ControllerViewWindowInsetsListener : View.OnApplyWindowInsetsListener {
-    override fun onApplyWindowInsets(v: View, insets: WindowInsets): WindowInsets {
-        v.updateLayoutParams<FrameLayout.LayoutParams> {
-            val attrsArray = intArrayOf(android.R.attr.actionBarSize)
-            val array = v.context.obtainStyledAttributes(attrsArray)
-            topMargin = insets.systemWindowInsetTop + array.getDimensionPixelSize(0, 0)
-            array.recycle()
-        }
-        return insets
-    }
-}
-
-fun View.requestApplyInsetsWhenAttached() {
-    if (isAttachedToWindow) {
-        requestApplyInsets()
-    } else {
-        addOnAttachStateChangeListener(object : View.OnAttachStateChangeListener {
-            override fun onViewAttachedToWindow(v: View) {
-                v.requestApplyInsets()
-            }
-
-            override fun onViewDetachedFromWindow(v: View) = Unit
-        })
-    }
-}
-
-inline fun <reified T : ViewGroup.LayoutParams> View.updateLayoutParams(block: T.() -> Unit) {
-    val params = layoutParams as T
-    block(params)
-    layoutParams = params
-}
-
-fun View.applyWindowInsetsForController() {
-    setOnApplyWindowInsetsListener(ControllerViewWindowInsetsListener)
-    requestApplyInsetsWhenAttached()
-}
-
 inline fun View.updatePaddingRelative(
     @Px start: Int = paddingStart,
     @Px top: Int = paddingTop,
@@ -82,24 +21,6 @@ inline fun View.updatePaddingRelative(
     setPaddingRelative(start, top, end, bottom)
 }
 
-private fun createStateForView(view: View) = ViewPaddingState(
-    view.paddingLeft,
-    view.paddingTop,
-    view.paddingRight,
-    view.paddingBottom,
-    view.paddingStart,
-    view.paddingEnd
-)
-
-data class ViewPaddingState(
-    val left: Int,
-    val top: Int,
-    val right: Int,
-    val bottom: Int,
-    val start: Int,
-    val end: Int
-)
-
 object RecyclerWindowInsetsListener : View.OnApplyWindowInsetsListener {
     override fun onApplyWindowInsets(v: View, insets: WindowInsets): WindowInsets {
         v.updatePaddingRelative(bottom = insets.systemWindowInsetBottom)