reformat code

app/src/main/java/io/legado/app/App.kt

@@ -79,7 +79,7 @@ class App : Application() {
         }
     }
 
-    fun applyDayNight(){
+    fun applyDayNight() {
         upThemeStore()
         initNightTheme()
     }

app/src/main/java/io/legado/app/base/BaseFragment.kt

@@ -6,11 +6,9 @@ import android.view.MenuItem
 import androidx.appcompat.view.SupportMenuInflater
 import androidx.appcompat.widget.Toolbar
 import androidx.fragment.app.Fragment
-import androidx.lifecycle.LifecycleOwner
-import androidx.lifecycle.LifecycleRegistry
 import io.legado.app.utils.setIconColor
 
-abstract class BaseFragment(contentLayoutId: Int = 0) : Fragment(contentLayoutId){
+abstract class BaseFragment(contentLayoutId: Int = 0) : Fragment(contentLayoutId) {
 
     var supportToolbar: Toolbar? = null
         private set

app/src/main/java/io/legado/app/base/adapter/InfiniteScrollListener.kt

@@ -14,7 +14,7 @@ abstract class InfiniteScrollListener() : RecyclerView.OnScrollListener() {
     override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
 //        if (dy < 0 || dataLoading.isDataLoading()) return
 
-        val layoutManager:LinearLayoutManager = recyclerView.layoutManager as LinearLayoutManager
+        val layoutManager: LinearLayoutManager = recyclerView.layoutManager as LinearLayoutManager
         val visibleItemCount = recyclerView.childCount
         val totalItemCount = layoutManager.itemCount
         val firstVisibleItem = layoutManager.findFirstVisibleItemPosition()

app/src/main/java/io/legado/app/base/adapter/ItemAnimation.kt

@@ -2,12 +2,7 @@ package io.legado.app.base.adapter
 
 import android.view.animation.Interpolator
 import android.view.animation.LinearInterpolator
-import io.legado.app.base.adapter.animations.AlphaInAnimation
+import io.legado.app.base.adapter.animations.*
-import io.legado.app.base.adapter.animations.BaseAnimation
-import io.legado.app.base.adapter.animations.ScaleInAnimation
-import io.legado.app.base.adapter.animations.SlideInBottomAnimation
-import io.legado.app.base.adapter.animations.SlideInLeftAnimation
-import io.legado.app.base.adapter.animations.SlideInRightAnimation
 
 /**
  * Created by Invincible on 2017/12/15.

app/src/main/java/io/legado/app/base/adapter/animations/SlideInBottomAnimation.kt

@@ -3,7 +3,6 @@ package io.legado.app.base.adapter.animations
 import android.animation.Animator
 import android.animation.ObjectAnimator
 import android.view.View
-import io.legado.app.base.adapter.animations.BaseAnimation
 
 class SlideInBottomAnimation : BaseAnimation {
 

app/src/main/java/io/legado/app/base/adapter/animations/SlideInLeftAnimation.kt

@@ -3,7 +3,6 @@ package io.legado.app.base.adapter.animations
 import android.animation.Animator
 import android.animation.ObjectAnimator
 import android.view.View
-import io.legado.app.base.adapter.animations.BaseAnimation
 
 
 class SlideInLeftAnimation : BaseAnimation {

app/src/main/java/io/legado/app/base/adapter/animations/SlideInRightAnimation.kt

@@ -3,7 +3,6 @@ package io.legado.app.base.adapter.animations
 import android.animation.Animator
 import android.animation.ObjectAnimator
 import android.view.View
-import io.legado.app.base.adapter.animations.BaseAnimation
 
 
 class SlideInRightAnimation : BaseAnimation {

app/src/main/java/io/legado/app/data/AppDatabase.kt

@@ -7,15 +7,19 @@ import androidx.room.RoomDatabase
 import androidx.room.migration.Migration
 import androidx.sqlite.db.SupportSQLiteDatabase
 import io.legado.app.data.dao.BookDao
-import io.legado.app.data.dao.ReplaceRuleDao
 import io.legado.app.data.dao.BookSourceDao
+import io.legado.app.data.dao.ReplaceRuleDao
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookSource
 import io.legado.app.data.entities.Chapter
 import io.legado.app.data.entities.ReplaceRule
 
 
-@Database(entities = [Book::class, BookSource::class, Chapter::class, ReplaceRule::class], version = 1, exportSchema = true)
+@Database(
+    entities = [Book::class, BookSource::class, Chapter::class, ReplaceRule::class],
+    version = 1,
+    exportSchema = true
+)
 abstract class AppDatabase : RoomDatabase() {
 
     companion object {
@@ -46,5 +50,5 @@ abstract class AppDatabase : RoomDatabase() {
 
     abstract fun bookDao(): BookDao
     abstract fun replaceRuleDao(): ReplaceRuleDao
-    abstract fun bookSourceDao() : BookSourceDao
+    abstract fun bookSourceDao(): BookSourceDao
 }

app/src/main/java/io/legado/app/data/dao/BookSourceDao.kt

@@ -11,10 +11,10 @@ interface BookSourceDao {
     fun observeAll(): DataSource.Factory<Int, BookSource>
 
     @Query("select * from book_sources where name like :searchKey or `group` like :searchKey or origin like :searchKey order by customOrder asc")
-    fun observeSearch(searchKey:String = ""): DataSource.Factory<Int, BookSource>
+    fun observeSearch(searchKey: String = ""): DataSource.Factory<Int, BookSource>
 
     @Query("select * from book_sources where origin = :key")
-    fun findByKey(key:String): BookSource?
+    fun findByKey(key: String): BookSource?
 
     @Query("select count(*) from book_sources")
     fun allCount(): Int

app/src/main/java/io/legado/app/data/entities/Book.kt

@@ -1,13 +1,16 @@
 package io.legado.app.data.entities
 
 import android.os.Parcelable
-import androidx.room.*
+import androidx.room.Entity
+import androidx.room.Index
+import androidx.room.PrimaryKey
 import io.legado.app.constant.AppConst.NOT_AVAILABLE
 import kotlinx.android.parcel.Parcelize
 
 @Parcelize
 @Entity(tableName = "books", indices = [(Index(value = ["descUrl"], unique = true))])
-data class Book(@PrimaryKey
+data class Book(
+    @PrimaryKey
     var descUrl: String = "",                   // 详情页Url(本地书源存储完整文件路径)
     var tocUrl: String = "",                    // 目录页Url (toc=table of Contents)
     var sourceId: Int = -1,                     // 书源规则id(默认-1,表示本地书籍)

app/src/main/java/io/legado/app/data/entities/BookSource.kt

@@ -1,7 +1,9 @@
 package io.legado.app.data.entities
 
 import android.os.Parcelable
-import androidx.room.*
+import androidx.room.Entity
+import androidx.room.Index
+import androidx.room.PrimaryKey
 import io.legado.app.constant.AppUtils.GSON_CONVERTER
 import io.legado.app.data.entities.rule.*
 import kotlinx.android.parcel.IgnoredOnParcel
@@ -12,7 +14,7 @@ import kotlinx.android.parcel.Parcelize
     tableName = "book_sources",
     indices = [(Index(value = ["origin"], unique = false))]
 )
-data class BookSource (
+data class BookSource(
     @PrimaryKey
     var origin: String = "",                  // 地址，包括 http/https
     var name: String = "",                    // 名称

app/src/main/java/io/legado/app/data/entities/Chapter.kt

@@ -4,18 +4,21 @@ import android.os.Parcelable
 import androidx.room.Entity
 import androidx.room.ForeignKey
 import androidx.room.Index
-import androidx.room.PrimaryKey
 import kotlinx.android.parcel.Parcelize
 
 
 @Parcelize
-@Entity(tableName = "chapters",
+@Entity(
+    tableName = "chapters",
     primaryKeys = ["url", "bookUrl"],
     indices = [(Index(value = ["url"], unique = true)), (Index(value = ["bookUrl", "index"], unique = true))],
-    foreignKeys = [(ForeignKey(entity = Book::class,
+    foreignKeys = [(ForeignKey(
+        entity = Book::class,
         parentColumns = ["descUrl"],
         childColumns = ["bookUrl"],
-        onDelete = ForeignKey.CASCADE))])    // 删除书籍时自动删除章节
+        onDelete = ForeignKey.CASCADE
+    ))]
+)    // 删除书籍时自动删除章节
 data class Chapter(
     var url: String = "",               // 章节地址
     var title: String = "",              // 章节标题

app/src/main/java/io/legado/app/data/entities/ExploreSearchUrl.kt

@@ -8,13 +8,17 @@ import androidx.room.PrimaryKey
 import kotlinx.android.parcel.Parcelize
 
 @Parcelize
-@Entity(tableName = "explore_search_urls",
+@Entity(
+    tableName = "explore_search_urls",
     indices = [(Index(value = ["sourceId", "url"], unique = true))],
-    foreignKeys = [(ForeignKey(entity = BookSource::class,
+    foreignKeys = [(ForeignKey(
+        entity = BookSource::class,
         parentColumns = ["sourceId"],
         childColumns = ["sourceId"],
-        onDelete = ForeignKey.CASCADE))])       // 删除书源时自动删除章节
+        onDelete = ForeignKey.CASCADE
-data class ExploreSearchUrl (
+    ))]
+)       // 删除书源时自动删除章节
+data class ExploreSearchUrl(
     @PrimaryKey(autoGenerate = true)
     var esId: Int = 0,                          // 编号
     var sourceId: Int = 0,                      // 书源Id
@@ -25,5 +29,5 @@ data class ExploreSearchUrl (
     var defOrder: Int = 0,                      // 默认排序，是在编辑书源的时候的顺序
     var usage: Int = 0,                         // 使用次数，用于按使用次数排序
     var lastUseTime: Long = 0L                  // 最后一次使用的时间
-    ) : Parcelable
+) : Parcelable
 

app/src/main/java/io/legado/app/data/entities/ReplaceRule.kt

@@ -8,8 +8,10 @@ import androidx.room.PrimaryKey
 import kotlinx.android.parcel.Parcelize
 
 @Parcelize
-@Entity(tableName = "replace_rules",
+@Entity(
-    indices = [(Index(value = ["id"]))])
+    tableName = "replace_rules",
+    indices = [(Index(value = ["id"]))]
+)
 data class ReplaceRule(
     @PrimaryKey(autoGenerate = true)
     var id: Int = 0,

app/src/main/java/io/legado/app/data/entities/SearchKeyword.kt

@@ -9,9 +9,9 @@ import kotlinx.android.parcel.Parcelize
 
 @Parcelize
 @Entity(tableName = "search_keywords", indices = [(Index(value = ["word"], unique = true))])
-data class SearchKeyword (
+data class SearchKeyword(
     @PrimaryKey
     var word: String = "",                      // 搜索关键词
     var usage: Int = 1,                         // 使用次数
     var lastUseTime: Long = 0                   // 最后一次使用时间
-): Parcelable
+) : Parcelable

app/src/main/java/io/legado/app/data/entities/rule/BookInfoRule.kt

@@ -1,6 +1,6 @@
 package io.legado.app.data.entities.rule
 
-data class BookInfoRule (
+data class BookInfoRule(
     var name: Rule,
     var author: Rule,
     var desc: Rule,

app/src/main/java/io/legado/app/data/entities/rule/ChapterRule.kt

@@ -1,6 +1,6 @@
 package io.legado.app.data.entities.rule
 
-data class ChapterRule (
+data class ChapterRule(
     var chapterList: Rule,
     var isReversed: Boolean = false,
     var title: Rule,

app/src/main/java/io/legado/app/data/entities/rule/ContentRule.kt

@@ -1,6 +1,6 @@
 package io.legado.app.data.entities.rule
 
-data class ContentRule (
+data class ContentRule(
     var fulltext: Rule,
     var resourceUrl: Rule,
     var nextUrl: Rule

app/src/main/java/io/legado/app/data/entities/rule/ExploreRule.kt

@@ -1,6 +1,6 @@
 package io.legado.app.data.entities.rule
 
-data class ExploreRule (
+data class ExploreRule(
     var bookList: Rule,
     var name: Rule,
     var author: Rule,

app/src/main/java/io/legado/app/data/entities/rule/PutRule.kt

@@ -1,6 +1,6 @@
 package io.legado.app.data.entities.rule
 
-data class PutRule (
+data class PutRule(
     var selector: Rule,
     var key: String
 )

app/src/main/java/io/legado/app/data/entities/rule/Rule.kt

@@ -1,9 +1,9 @@
 package io.legado.app.data.entities.rule
 
-import io.legado.app.utils.splitNotBlank
 import io.legado.app.utils.safeTrim
+import io.legado.app.utils.splitNotBlank
 
-data class Rule (
+data class Rule(
     var selectors: List<BaseRule>,
     var regex: String?,
     var replacement: String?,

app/src/main/java/io/legado/app/data/entities/rule/SearchRule.kt

@@ -1,6 +1,6 @@
 package io.legado.app.data.entities.rule
 
-data class SearchRule (
+data class SearchRule(
     var bookList: Rule,
     var name: Rule,
     var author: Rule,

app/src/main/java/io/legado/app/help/permission/RequestSource.kt

@@ -2,7 +2,6 @@ package io.legado.app.help.permission
 
 import android.content.Context
 import android.content.Intent
-import androidx.fragment.app.FragmentManager
 
 interface RequestSource {
 

app/src/main/java/io/legado/app/lib/theme/view/ATESwitch.kt

@@ -3,7 +3,6 @@ package io.legado.app.lib.theme.view
 import android.content.Context
 import android.util.AttributeSet
 import android.view.View
-import android.widget.Switch
 import androidx.appcompat.widget.SwitchCompat
 import io.legado.app.lib.theme.ATH
 import io.legado.app.lib.theme.ThemeStore

app/src/main/java/io/legado/app/lib/webdav/WebDav.kt

@@ -3,29 +3,16 @@ package io.legado.app.lib.webdav
 import io.legado.app.lib.webdav.http.Handler
 import io.legado.app.lib.webdav.http.HttpAuth
 import io.legado.app.lib.webdav.http.OkHttp
-
+import okhttp3.*
 import org.jsoup.Jsoup
-import org.jsoup.nodes.Document
-import org.jsoup.nodes.Element
-import org.jsoup.select.Elements
-
 import java.io.File
-import java.io.FileOutputStream
 import java.io.IOException
 import java.io.InputStream
 import java.io.UnsupportedEncodingException
-import java.lang.reflect.Field
 import java.net.MalformedURLException
 import java.net.URL
 import java.net.URLEncoder
-import java.util.ArrayList
+import java.util.*
-
-import okhttp3.Credentials
-import okhttp3.MediaType
-import okhttp3.OkHttpClient
-import okhttp3.Request
-import okhttp3.RequestBody
-import okhttp3.Response
 
 class WebDav @Throws(MalformedURLException::class)
 constructor(url: String) {
@@ -50,9 +37,9 @@ constructor(url: String) {
         get() = url.toString()
 
     private val inputStream: InputStream?
-        get() = getUrl()?.let {url ->
+        get() = getUrl()?.let { url ->
             val request = Request.Builder().url(url)
-            HttpAuth.auth?.let {request.header("Authorization", Credentials.basic(it.user, it.pass)) }
+            HttpAuth.auth?.let { request.header("Authorization", Credentials.basic(it.user, it.pass)) }
 
             try {
                 return okHttpClient.newCall(request.build()).execute().body()?.byteStream()
@@ -113,9 +100,9 @@ constructor(url: String) {
     @Throws(IOException::class)
     @JvmOverloads
     fun listFiles(propsList: ArrayList<String> = ArrayList()): List<WebDav> {
-            propFindResponse(propsList)?.let {response->
+        propFindResponse(propsList)?.let { response ->
             if (response.isSuccessful) {
-                response.body()?.let {body->
+                response.body()?.let { body ->
                     return parseDir(body.string())
                 }
             }
@@ -136,14 +123,14 @@ constructor(url: String) {
         } else {
             String.format(DIR, requestProps.toString() + "\n")
         }
-        getUrl()?.let {url->
+        getUrl()?.let { url ->
             val request = Request.Builder()
                 .url(url)
                 // 添加RequestBody对象，可以只返回的属性。如果设为null，则会返回全部属性
                 // 注意：尽量手动指定需要返回的属性。若返回全部属性，可能后由于Prop.java里没有该属性名，而崩溃。
                 .method("PROPFIND", RequestBody.create(MediaType.parse("text/plain"), requestPropsStr))
 
-            HttpAuth.auth?.let {request.header("Authorization", Credentials.basic(it.user, it.pass)) }
+            HttpAuth.auth?.let { request.header("Authorization", Credentials.basic(it.user, it.pass)) }
 
             request.header("Depth", if (depth < 0) "infinity" else Integer.toString(depth))
 
@@ -156,7 +143,7 @@ constructor(url: String) {
         val list = ArrayList<WebDav>()
         val document = Jsoup.parse(s)
         val elements = document.getElementsByTag("d:response")
-        getUrl()?.let { url->
+        getUrl()?.let { url ->
             val baseUrl = if (url.endsWith("/")) url else "$url/"
             for (element in elements) {
                 val href = element.getElementsByTag("d:href")[0].text()
@@ -184,7 +171,7 @@ constructor(url: String) {
      */
     @Throws(IOException::class)
     fun makeAsDir(): Boolean {
-        getUrl()?.let { url->
+        getUrl()?.let { url ->
             val request = Request.Builder()
                 .url(url)
                 .method("MKCOL", null)

app/src/main/java/io/legado/app/ui/config/ThemeConfigFragment.kt

@@ -3,7 +3,6 @@ package io.legado.app.ui.config
 import android.content.SharedPreferences
 import android.os.Bundle
 import android.os.Handler
-import android.os.Looper
 import androidx.appcompat.app.AlertDialog
 import androidx.preference.PreferenceFragmentCompat
 import com.jeremyliao.liveeventbus.LiveEventBus
@@ -87,7 +86,7 @@ class ThemeConfigFragment : PreferenceFragmentCompat(), SharedPreferences.OnShar
         if (App.INSTANCE.getPrefBoolean("isNightTheme", false) == isNightTheme) {
             App.INSTANCE.upThemeStore()
             LiveEventBus.get().with(Bus.recreate).post("")
-            Handler().postDelayed({activity?.recreate()}, 100)
+            Handler().postDelayed({ activity?.recreate() }, 100)
         }
     }
 

app/src/main/java/io/legado/app/ui/main/MainActivity.kt

@@ -1,7 +1,6 @@
 package io.legado.app.ui.main
 
 import android.os.Bundle
-import android.view.Menu
 import android.view.MenuItem
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentManager

app/src/main/java/io/legado/app/ui/main/MainViewModel.kt

@@ -6,5 +6,4 @@ import androidx.lifecycle.AndroidViewModel
 class MainViewModel(application: Application) : AndroidViewModel(application) {
 
 
-
 }

app/src/main/java/io/legado/app/ui/main/booksource/BookSourceAdapter.kt

@@ -4,20 +4,16 @@ import android.view.LayoutInflater
 import android.view.Menu
 import android.view.View
 import android.view.ViewGroup
-import android.widget.CompoundButton
 import android.widget.PopupMenu
 import androidx.paging.PagedListAdapter
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.R
 import io.legado.app.data.entities.BookSource
-import io.legado.app.help.ItemTouchCallback
 import io.legado.app.help.ItemTouchCallback.OnItemTouchCallbackListener
 import io.legado.app.lib.theme.ThemeStore
 import kotlinx.android.synthetic.main.item_book_source.view.*
 import org.jetbrains.anko.sdk27.listeners.onClick
-import java.util.*
-import kotlin.collections.HashSet
 
 class BookSourceAdapter : PagedListAdapter<BookSource, BookSourceAdapter.MyViewHolder>(DIFF_CALLBACK) {
 
@@ -48,8 +44,8 @@ class BookSourceAdapter : PagedListAdapter<BookSource, BookSourceAdapter.MyViewH
             currentList?.let {
                 val srcSource = it[srcPosition]
                 val targetSource = it[targetPosition]
-                srcSource?.let { a->
+                srcSource?.let { a ->
-                    targetSource?.let { b->
+                    targetSource?.let { b ->
                         a.customOrder = targetPosition
                         b.customOrder = srcPosition
                         callBack?.update(a, b)
@@ -86,25 +82,31 @@ class BookSourceAdapter : PagedListAdapter<BookSource, BookSourceAdapter.MyViewH
                 }
             }
             sw_enabled.isChecked = bookSource.isEnabled
-            sw_enabled.setOnClickListener{
+            sw_enabled.setOnClickListener {
                 bookSource.isEnabled = sw_enabled.isChecked
                 callBack?.update(bookSource)
             }
-            iv_more.setOnClickListener{
+            iv_more.setOnClickListener {
                 val popupMenu = PopupMenu(context, iv_more)
                 popupMenu.menu.add(Menu.NONE, R.id.menu_edit, Menu.NONE, R.string.edit)
                 popupMenu.menu.add(Menu.NONE, R.id.menu_del, Menu.NONE, R.string.delete)
                 popupMenu.menu.add(Menu.NONE, R.id.menu_top, Menu.NONE, R.string.to_top)
                 popupMenu.setOnMenuItemClickListener {
                     when (it.itemId) {
-                        R.id.menu_edit ->{
+                        R.id.menu_edit -> {
                             callBack?.edit(bookSource)
-                            true}
+                            true
-                        R.id.menu_del ->{
+                        }
+                        R.id.menu_del -> {
                             callBack?.del(bookSource)
-                            true}
+                            true
-                        R.id.menu_top ->{ true}
+                        }
-                        else -> {false}
+                        R.id.menu_top -> {
+                            true
+                        }
+                        else -> {
+                            false
+                        }
                     }
                 }
                 popupMenu.show()

app/src/main/java/io/legado/app/ui/main/booksource/BookSourceFragment.kt

@@ -24,7 +24,8 @@ import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 import org.jetbrains.anko.startActivity
 
-class BookSourceFragment : BaseFragment(R.layout.fragment_book_source), BookSourceAdapter.CallBack, SearchView.OnQueryTextListener {
+class BookSourceFragment : BaseFragment(R.layout.fragment_book_source), BookSourceAdapter.CallBack,
+    SearchView.OnQueryTextListener {
 
     private lateinit var adapter: BookSourceAdapter
     private var bookSourceLiveDate: LiveData<PagedList<BookSource>>? = null
@@ -68,9 +69,12 @@ class BookSourceFragment : BaseFragment(R.layout.fragment_book_source), BookSour
         search_view.setOnQueryTextListener(this)
     }
 
-    private fun initDataObservers(searchKey:String = "") {
+    private fun initDataObservers(searchKey: String = "") {
         bookSourceLiveDate?.removeObservers(viewLifecycleOwner)
-        val dataFactory = if (searchKey.isEmpty()) App.db.bookSourceDao().observeAll() else App.db.bookSourceDao().observeSearch(searchKey)
+        val dataFactory =
+            if (searchKey.isEmpty()) App.db.bookSourceDao().observeAll() else App.db.bookSourceDao().observeSearch(
+                searchKey
+            )
         bookSourceLiveDate = LivePagedListBuilder(dataFactory, 30).build()
         bookSourceLiveDate?.observe(viewLifecycleOwner, Observer { adapter.submitList(it) })
     }

app/src/main/java/io/legado/app/ui/main/findbook/FindBookFragment.kt

@@ -2,7 +2,6 @@ package io.legado.app.ui.main.findbook
 
 import android.os.Bundle
 import android.view.Menu
-import android.view.MenuItem
 import android.view.View
 import io.legado.app.R
 import io.legado.app.base.BaseFragment

app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleActivity.kt

@@ -40,19 +40,21 @@ class ReplaceRuleActivity : BaseActivity<ReplaceRuleViewModel>() {
     private fun initRecyclerView() {
         rv_replace_rule.layoutManager = LinearLayoutManager(this)
         adapter = ReplaceRuleAdapter(this)
-        adapter.onClickListener = object: ReplaceRuleAdapter.OnClickListener {
+        adapter.onClickListener = object : ReplaceRuleAdapter.OnClickListener {
             override fun update(rule: ReplaceRule) {
                 doAsync {
                     App.db.replaceRuleDao().update(rule)
                     updateEnableAll()
                 }
             }
+
             override fun delete(rule: ReplaceRule) {
                 doAsync {
                     App.db.replaceRuleDao().delete(rule)
                     updateEnableAll()
                 }
             }
+
             override fun edit(rule: ReplaceRule) {
                 doAsync {
                     App.db.replaceRuleDao().enableAll(!allEnabled)
@@ -67,7 +69,8 @@ class ReplaceRuleActivity : BaseActivity<ReplaceRuleViewModel>() {
             DividerItemDecoration(this, DividerItemDecoration.VERTICAL).apply {
                 ContextCompat.getDrawable(baseContext, R.drawable.ic_divider)?.let {
                     Log.e(APP_TAG, it.toString())
-                    this.setDrawable(it) }
+                    this.setDrawable(it)
+                }
             })
     }
 

app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleAdapter.kt

@@ -1,7 +1,6 @@
 package io.legado.app.ui.replacerule
 
 import android.content.Context
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -10,7 +9,6 @@ import androidx.paging.PagedListAdapter
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.R
-import io.legado.app.constant.AppConst.APP_TAG
 import io.legado.app.data.entities.ReplaceRule
 import kotlinx.android.synthetic.main.item_relace_rule.view.*
 import org.jetbrains.anko.sdk27.listeners.onClick

app/src/main/java/io/legado/app/ui/search/SearchActivity.kt

@@ -4,7 +4,6 @@ import android.os.Bundle
 import io.legado.app.R
 import io.legado.app.base.BaseActivity
 import io.legado.app.utils.getViewModel
-import org.jetbrains.anko.startActivity
 
 class SearchActivity : BaseActivity<SearchViewModel>() {
 

app/src/main/java/io/legado/app/ui/sourceedit/SourceEditActivity.kt

@@ -5,14 +5,14 @@ import android.view.Menu
 import android.view.MenuItem
 import androidx.lifecycle.Observer
 import androidx.recyclerview.widget.LinearLayoutManager
-import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.BaseActivity
 import io.legado.app.data.entities.BookSource
 import io.legado.app.utils.getViewModel
 import kotlinx.android.synthetic.main.activity_source_edit.*
-import kotlinx.coroutines.*
+import kotlinx.coroutines.Dispatchers
-import org.jetbrains.anko.UI
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
 import org.jetbrains.anko.toast
 
 class SourceEditActivity : BaseActivity<SourceEditViewModel>() {

app/src/main/java/io/legado/app/ui/sourceedit/SourceEditAdapter.kt

@@ -11,7 +11,7 @@ import kotlinx.android.synthetic.main.item_source_edit.view.*
 
 class SourceEditAdapter : RecyclerView.Adapter<SourceEditAdapter.MyViewHolder>() {
 
-    var sourceEditEntities:ArrayList<SourceEditActivity.SourceEditEntity> = ArrayList()
+    var sourceEditEntities: ArrayList<SourceEditActivity.SourceEditEntity> = ArrayList()
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MyViewHolder {
         return MyViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.item_source_edit, parent, false))
@@ -60,7 +60,7 @@ class SourceEditAdapter : RecyclerView.Adapter<SourceEditAdapter.MyViewHolder>()
                 }
 
                 override fun afterTextChanged(s: Editable?) {
-                    sourceEditEntity.value=(s?.toString())
+                    sourceEditEntity.value = (s?.toString())
                 }
             }
             editText.addTextChangedListener(textWatcher)

app/src/main/java/io/legado/app/ui/sourceedit/SourceEditViewModel.kt

@@ -4,14 +4,13 @@ import android.app.Application
 import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.MutableLiveData
 import io.legado.app.App
-import io.legado.app.data.dao.BookSourceDao
 import io.legado.app.data.entities.BookSource
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 
 class SourceEditViewModel(application: Application) : AndroidViewModel(application) {
 
-    val sourceLiveData:MutableLiveData<BookSource> = MutableLiveData()
+    val sourceLiveData: MutableLiveData<BookSource> = MutableLiveData()
 
     fun setBookSource(key: String) {
         GlobalScope.launch {

app/src/main/java/io/legado/app/ui/widget/RotateLoading.kt

@@ -89,7 +89,12 @@ class RotateLoading : View {
         arc = 10f
 
         loadingRectF =
-            RectF((2 * thisWidth).toFloat(), (2 * thisWidth).toFloat(), (w - 2 * thisWidth).toFloat(), (h - 2 * thisWidth).toFloat())
+            RectF(
+                (2 * thisWidth).toFloat(),
+                (2 * thisWidth).toFloat(),
+                (w - 2 * thisWidth).toFloat(),
+                (h - 2 * thisWidth).toFloat()
+            )
         shadowRectF = RectF(
             (2 * thisWidth + shadowPosition).toFloat(),
             (2 * thisWidth + shadowPosition).toFloat(),

app/src/main/java/io/legado/app/ui/widget/dynamiclayout/ViewSwitcher.kt

@@ -5,7 +5,7 @@ import androidx.annotation.StringRes
 
 interface ViewSwitcher {
 
-   companion object{
+    companion object {
         const val SHOW_CONTENT_VIEW = 0
         const val SHOW_ERROR_VIEW = 1
         const val SHOW_EMPTY_VIEW = 2

app/src/main/java/io/legado/app/utils/AnkoExtensions.kt

@@ -1,10 +1,8 @@
 package io.legado.app.utils
 
-import android.app.Activity
 import android.content.res.ColorStateList
 import android.graphics.drawable.Drawable
 import android.view.View
-import android.view.WindowManager
 import androidx.annotation.ColorRes
 import androidx.annotation.DrawableRes
 import androidx.annotation.StringRes

app/src/main/java/io/legado/app/utils/MenuExtensions.kt

@@ -6,7 +6,9 @@ import androidx.appcompat.view.menu.MenuBuilder
 import androidx.appcompat.view.menu.MenuItemImpl
 import androidx.core.view.forEach
 import io.legado.app.R
-import io.legado.app.lib.theme.*
+import io.legado.app.lib.theme.DrawableUtils
+import io.legado.app.lib.theme.getPrimaryTextColor
+import io.legado.app.lib.theme.isDarkTheme
 
 fun Menu.setIconColor(context: Context): Menu = this.let { menu ->
     if (menu is MenuBuilder) {

app/src/main/java/io/legado/app/utils/StringExtensions.kt

@@ -1,4 +1,5 @@
 package io.legado.app.utils
+
 // import org.apache.commons.text.StringEscapeUtils
 
 fun String?.safeTrim() = if (this.isNullOrBlank()) null else this.trim()

app/src/main/java/io/legado/app/utils/ViewModelKt.kt

@@ -9,4 +9,5 @@ fun <T : ViewModel> AppCompatActivity.getViewModel(clazz: Class<T>) = ViewModelP
 
 fun <T : ViewModel> Fragment.getViewModel(clazz: Class<T>) = ViewModelProviders.of(this).get(clazz)
 
-fun <T : ViewModel> Fragment.getViewModelOfActivity(clazz: Class<T>) = ViewModelProviders.of(requireActivity()).get(clazz)
+fun <T : ViewModel> Fragment.getViewModelOfActivity(clazz: Class<T>) =
+    ViewModelProviders.of(requireActivity()).get(clazz)

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

@@ -22,7 +22,7 @@
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintLeft_toLeftOf="parent"
             app:layout_constraintTop_toTopOf="parent"
-        tools:ignore="UnusedAttribute" />
+            tools:ignore="UnusedAttribute"/>
 
     <FrameLayout
             android:id="@+id/fl_has_new"
@@ -38,7 +38,7 @@
                 android:layout_gravity="right"
                 android:layout_margin="5dp"
                 android:includeFontPadding="false"
-            tools:ignore="RtlHardcoded" />
+                tools:ignore="RtlHardcoded"/>
 
         <com.victor.loading.rotate.RotateLoading
                 android:id="@+id/rl_loading"
@@ -48,7 +48,7 @@
                 android:visibility="invisible"
                 app:loading_color="@color/colorAccent"
                 app:loading_width="2dp"
-            tools:ignore="RtlHardcoded" />
+                tools:ignore="RtlHardcoded"/>
     </FrameLayout>
 
     <TextView
@@ -67,7 +67,7 @@
             app:layout_constraintLeft_toRightOf="@+id/iv_cover"
             app:layout_constraintRight_toLeftOf="@id/fl_has_new"
             app:layout_constraintTop_toTopOf="parent"
-        tools:ignore="RtlHardcoded,RtlSymmetry" />
+            tools:ignore="RtlHardcoded,RtlSymmetry"/>
 
     <androidx.appcompat.widget.AppCompatImageView
             android:id="@+id/iv_author"
@@ -82,7 +82,7 @@
             app:layout_constraintLeft_toRightOf="@+id/iv_cover"
             app:layout_constraintTop_toTopOf="@+id/tv_author"
             app:tint="@color/tv_text_secondary"
-        tools:ignore="RtlHardcoded,RtlSymmetry" />
+            tools:ignore="RtlHardcoded,RtlSymmetry"/>
 
     <TextView
             android:id="@+id/tv_author"
@@ -98,7 +98,7 @@
             app:layout_constraintLeft_toRightOf="@+id/iv_author"
             app:layout_constraintRight_toLeftOf="@id/fl_has_new"
             app:layout_constraintTop_toBottomOf="@+id/tv_name"
-        tools:ignore="RtlSymmetry" />
+            tools:ignore="RtlSymmetry"/>
 
     <androidx.appcompat.widget.AppCompatImageView
             android:id="@+id/iv_read"
@@ -113,7 +113,7 @@
             app:layout_constraintLeft_toRightOf="@+id/iv_cover"
             app:layout_constraintTop_toTopOf="@+id/tv_read"
             app:tint="@color/tv_text_secondary"
-        tools:ignore="RtlHardcoded,RtlSymmetry" />
+            tools:ignore="RtlHardcoded,RtlSymmetry"/>
 
     <TextView
             android:id="@+id/tv_read"
@@ -127,7 +127,7 @@
             app:layout_constraintBottom_toTopOf="@id/tv_last"
             app:layout_constraintLeft_toRightOf="@+id/iv_read"
             app:layout_constraintRight_toLeftOf="@id/fl_has_new"
-        app:layout_constraintTop_toBottomOf="@+id/tv_author" />
+            app:layout_constraintTop_toBottomOf="@+id/tv_author"/>
 
     <androidx.appcompat.widget.AppCompatImageView
             android:id="@+id/iv_last"
@@ -142,7 +142,7 @@
             app:layout_constraintLeft_toRightOf="@+id/iv_cover"
             app:layout_constraintTop_toTopOf="@+id/tv_last"
             app:tint="@color/tv_text_secondary"
-        tools:ignore="RtlHardcoded,RtlSymmetry" />
+            tools:ignore="RtlHardcoded,RtlSymmetry"/>
 
     <TextView
             android:id="@+id/tv_last"
@@ -156,7 +156,7 @@
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintLeft_toRightOf="@+id/iv_last"
             app:layout_constraintRight_toLeftOf="@id/fl_has_new"
-        app:layout_constraintTop_toBottomOf="@+id/tv_read" />
+            app:layout_constraintTop_toBottomOf="@+id/tv_read"/>
 
     <View
             android:id="@+id/vw_select"
@@ -164,12 +164,12 @@
             android:layout_height="0dp"
             android:visibility="gone"
             app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintBottom_toBottomOf="parent" />
+            app:layout_constraintBottom_toBottomOf="parent"/>
 
     <View
             android:layout_width="match_parent"
             android:layout_height="0.5dp"
             android:background="@color/btn_bg_press"
-        app:layout_constraintBottom_toBottomOf="parent" />
+            app:layout_constraintBottom_toBottomOf="parent"/>
 
 </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -2,7 +2,6 @@
 <androidx.constraintlayout.widget.ConstraintLayout
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
-        xmlns:tools="http://schemas.android.com/tools"
         android:layout_width="match_parent"
         android:layout_height="wrap_content">
 
@@ -46,7 +45,7 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintEnd_toStartOf="@+id/tv_name"
             app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintBottom_toBottomOf="parent" />
+            app:layout_constraintBottom_toBottomOf="parent"/>
 
     <androidx.appcompat.widget.AppCompatTextView
             android:id="@+id/tv_name"

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

@@ -7,5 +7,5 @@
     <io.legado.app.lib.theme.view.ATEEditText
             android:id="@+id/editText"
             android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
+            android:layout_height="wrap_content"/>
 </io.legado.app.lib.theme.view.ATETextInputLayout>

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

@@ -8,13 +8,13 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="center"
-        android:layout="@layout/view_error" />
+            android:layout="@layout/view_error"/>
 
     <ViewStub
             android:id="@+id/progressViewStub"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="center"
-        android:layout="@layout/view_loading" />
+            android:layout="@layout/view_loading"/>
 
 </merge>

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

@@ -14,7 +14,7 @@
             android:id="@+id/tv_error_message"
             style="@style/Style.Text.Primary.Normal"
             android:paddingTop="16dp"
-        android:paddingBottom="16dp" />
+            android:paddingBottom="16dp"/>
 
     <androidx.appcompat.widget.AppCompatButton
             android:id="@+id/btn_error_retry"
@@ -22,6 +22,6 @@
             android:layout_height="wrap_content"
             android:backgroundTint="@color/colorAccent"
             android:minWidth="96dp"
-        android:text="@string/dynamic_click_retry" />
+            android:text="@string/dynamic_click_retry"/>
 
 </LinearLayout>