From d8023474edd2a3c47bb653aea497af99405b1bd0 Mon Sep 17 00:00:00 2001
From: Horis <821938089@qq.com>
Date: Sun, 17 Dec 2023 23:04:07 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/io/legado/app/api/ReaderProvider.kt  | 12 ++++-----
 .../io/legado/app/data/dao/BookGroupDao.kt    |  9 +++++--
 .../io/legado/app/data/dao/ReplaceRuleDao.kt  |  9 +++++--
 .../main/java/io/legado/app/help/AppWebDav.kt |  1 +
 .../java/io/legado/app/help/IntentHelp.kt     |  1 -
 .../io/legado/app/help/http/CookieManager.kt  |  1 +
 .../app/lib/cronet/CronetInterceptor.kt       |  4 +--
 .../app/lib/dialogs/AndroidSelectors.kt       |  2 +-
 .../app/model/analyzeRule/AnalyzeByJSoup.kt   | 10 ++++++-
 .../ui/association/FileAssociationActivity.kt |  1 -
 .../changesource/ChangeBookSourceViewModel.kt | 27 ++++++++++++-------
 .../changesource/ChangeChapterSourceDialog.kt |  4 +++
 .../legado/app/ui/book/read/TextActionMenu.kt | 21 ++++++++++++---
 .../ui/book/read/config/ReadStyleDialog.kt    |  9 +++++--
 .../main/explore/ExploreDiffItemCallBack.kt   |  5 +---
 .../app/ui/widget/seekbar/VerticalSeekBar.kt  | 12 ++++++---
 .../io/legado/app/utils/ContextExtensions.kt  | 14 +++++++---
 .../io/legado/app/utils/MenuExtensions.kt     |  1 +
 .../app/utils/ParcelFileDescriptorChannel.kt  |  1 +
 19 files changed, 102 insertions(+), 42 deletions(-)

diff --git a/app/src/main/java/io/legado/app/api/ReaderProvider.kt b/app/src/main/java/io/legado/app/api/ReaderProvider.kt
index 8b816f700..37e88240e 100644
--- a/app/src/main/java/io/legado/app/api/ReaderProvider.kt
+++ b/app/src/main/java/io/legado/app/api/ReaderProvider.kt
@@ -63,11 +63,11 @@ class ReaderProvider : ContentProvider() {
         selectionArgs: Array<String>?
     ): Int {
         if (sMatcher.match(uri) < 0) return -1
-        when (RequestCode.values()[sMatcher.match(uri)]) {
+        when (RequestCode.entries[sMatcher.match(uri)]) {
             RequestCode.DeleteBookSources -> BookSourceController.deleteSources(selection)
             RequestCode.DeleteRssSources -> BookSourceController.deleteSources(selection)
             else -> throw IllegalStateException(
-                "Unexpected value: " + RequestCode.values()[sMatcher.match(uri)].name
+                "Unexpected value: " + RequestCode.entries[sMatcher.match(uri)].name
             )
         }
         return 0
@@ -78,7 +78,7 @@ class ReaderProvider : ContentProvider() {
     override fun insert(uri: Uri, values: ContentValues?): Uri? {
         if (sMatcher.match(uri) < 0) return null
         runBlocking {
-            when (RequestCode.values()[sMatcher.match(uri)]) {
+            when (RequestCode.entries[sMatcher.match(uri)]) {
                 RequestCode.SaveBookSource -> values?.let {
                     BookSourceController.saveSource(values.getAsString(postBodyKey))
                 }
@@ -104,7 +104,7 @@ class ReaderProvider : ContentProvider() {
                 }
 
                 else -> throw IllegalStateException(
-                    "Unexpected value: " + RequestCode.values()[sMatcher.match(uri)].name
+                    "Unexpected value: " + RequestCode.entries[sMatcher.match(uri)].name
                 )
             }
         }
@@ -125,7 +125,7 @@ class ReaderProvider : ContentProvider() {
         uri.getQueryParameter("path")?.let {
             map["path"] = arrayListOf(it)
         }
-        return if (sMatcher.match(uri) < 0) null else when (RequestCode.values()[sMatcher.match(uri)]) {
+        return if (sMatcher.match(uri) < 0) null else when (RequestCode.entries[sMatcher.match(uri)]) {
             RequestCode.GetBookSource -> SimpleCursor(BookSourceController.getSource(map))
             RequestCode.GetBookSources -> SimpleCursor(BookSourceController.sources)
             RequestCode.GetRssSource -> SimpleCursor(RssSourceController.getSource(map))
@@ -136,7 +136,7 @@ class ReaderProvider : ContentProvider() {
             RequestCode.GetChapterList -> SimpleCursor(BookController.getChapterList(map))
             RequestCode.GetBookCover -> SimpleCursor(BookController.getCover(map))
             else -> throw IllegalStateException(
-                "Unexpected value: " + RequestCode.values()[sMatcher.match(uri)].name
+                "Unexpected value: " + RequestCode.entries[sMatcher.match(uri)].name
             )
         }
     }
diff --git a/app/src/main/java/io/legado/app/data/dao/BookGroupDao.kt b/app/src/main/java/io/legado/app/data/dao/BookGroupDao.kt
index b2f8cac84..0c3fd7fc1 100644
--- a/app/src/main/java/io/legado/app/data/dao/BookGroupDao.kt
+++ b/app/src/main/java/io/legado/app/data/dao/BookGroupDao.kt
@@ -1,13 +1,18 @@
 package io.legado.app.data.dao
 
 import androidx.lifecycle.LiveData
-import androidx.room.*
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import androidx.room.Update
 import io.legado.app.constant.BookType
 import io.legado.app.data.entities.BookGroup
 import kotlinx.coroutines.flow.Flow
 
 @Dao
-abstract interface BookGroupDao {
+interface BookGroupDao {
 
     @Query("select * from book_groups where groupId = :id")
     fun getByID(id: Long): BookGroup?
diff --git a/app/src/main/java/io/legado/app/data/dao/ReplaceRuleDao.kt b/app/src/main/java/io/legado/app/data/dao/ReplaceRuleDao.kt
index 6b5cbb9e4..73bd5e88a 100644
--- a/app/src/main/java/io/legado/app/data/dao/ReplaceRuleDao.kt
+++ b/app/src/main/java/io/legado/app/data/dao/ReplaceRuleDao.kt
@@ -1,6 +1,11 @@
 package io.legado.app.data.dao
 
-import androidx.room.*
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import androidx.room.Update
 import io.legado.app.constant.AppPattern
 import io.legado.app.data.entities.ReplaceRule
 import io.legado.app.utils.cnCompare
@@ -97,7 +102,7 @@ interface ReplaceRuleDao {
         }
     }
 
-    fun allGroups(): List<String> =dealGroups(allGroupsUnProcessed)
+    fun allGroups(): List<String> = dealGroups(allGroupsUnProcessed)
 
     fun flowGroups(): Flow<List<String>> {
         return flowGroupsUnProcessed().map { list ->
diff --git a/app/src/main/java/io/legado/app/help/AppWebDav.kt b/app/src/main/java/io/legado/app/help/AppWebDav.kt
index 656ed4208..5d0d48045 100644
--- a/app/src/main/java/io/legado/app/help/AppWebDav.kt
+++ b/app/src/main/java/io/legado/app/help/AppWebDav.kt
@@ -199,6 +199,7 @@ object AppWebDav {
             .toSet()
     }
 
+    @Suppress("unused")
     suspend fun exportWebDav(byteArray: ByteArray, fileName: String) {
         if (!NetworkUtils.isAvailable()) return
         try {
diff --git a/app/src/main/java/io/legado/app/help/IntentHelp.kt b/app/src/main/java/io/legado/app/help/IntentHelp.kt
index 5a216bf1d..5885e46c6 100644
--- a/app/src/main/java/io/legado/app/help/IntentHelp.kt
+++ b/app/src/main/java/io/legado/app/help/IntentHelp.kt
@@ -3,7 +3,6 @@ package io.legado.app.help
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
-import android.os.Build
 import io.legado.app.R
 import io.legado.app.utils.toastOnUi
 import splitties.init.appCtx
diff --git a/app/src/main/java/io/legado/app/help/http/CookieManager.kt b/app/src/main/java/io/legado/app/help/http/CookieManager.kt
index 9e15fd90f..fbd720ca3 100644
--- a/app/src/main/java/io/legado/app/help/http/CookieManager.kt
+++ b/app/src/main/java/io/legado/app/help/http/CookieManager.kt
@@ -12,6 +12,7 @@ import okhttp3.Request
 import okhttp3.Response
 import org.jsoup.Connection
 
+@Suppress("ConstPropertyName")
 object CookieManager {
     /**
      * <domain>_session_cookie 会话期 cookie，应用重启后失效
diff --git a/app/src/main/java/io/legado/app/lib/cronet/CronetInterceptor.kt b/app/src/main/java/io/legado/app/lib/cronet/CronetInterceptor.kt
index 9507242cb..0f779b9f2 100644
--- a/app/src/main/java/io/legado/app/lib/cronet/CronetInterceptor.kt
+++ b/app/src/main/java/io/legado/app/lib/cronet/CronetInterceptor.kt
@@ -27,11 +27,11 @@ class CronetInterceptor(private val cookieJar: CookieJar) : Interceptor {
             builder.removeHeader("Accept-Encoding")
 
             val newReq = builder.build()
-            proceedWithCronet(newReq, chain.call())?.let { response ->
+            proceedWithCronet(newReq, chain.call())/*?.let { response ->
                 //从Response 中保存Cookie到CookieJar
                 //cookieJar.receiveHeaders(newReq.url, response.headers)
                 response
-            } ?: chain.proceed(original)
+            }*/ ?: chain.proceed(original)
         } catch (e: Exception) {
             //不能抛出错误,抛出错误会导致应用崩溃
             //遇到Cronet处理有问题时的情况，如证书过期等等，回退到okhttp处理
diff --git a/app/src/main/java/io/legado/app/lib/dialogs/AndroidSelectors.kt b/app/src/main/java/io/legado/app/lib/dialogs/AndroidSelectors.kt
index c09adc7c0..4cb5a166f 100644
--- a/app/src/main/java/io/legado/app/lib/dialogs/AndroidSelectors.kt
+++ b/app/src/main/java/io/legado/app/lib/dialogs/AndroidSelectors.kt
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-@file:Suppress("NOTHING_TO_INLINE", "unused")
+@file:Suppress("unused")
 
 package io.legado.app.lib.dialogs
 
diff --git a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeByJSoup.kt b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeByJSoup.kt
index 4963df95f..6c47814ba 100644
--- a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeByJSoup.kt
+++ b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeByJSoup.kt
@@ -16,6 +16,10 @@ import org.seimicrawler.xpath.JXNode
 @Keep
 class AnalyzeByJSoup(doc: Any) {
 
+    companion object {
+        private val nullSet = setOf(null)
+    }
+
     private var element: Element = parse(doc)
 
     private fun parse(doc: Any): Element {
@@ -220,6 +224,7 @@ class AnalyzeByJSoup(doc: Any) {
                     textS.add(text)
                 }
             }
+
             "textNodes" -> for (element in elements) {
                 val tn = arrayListOf<String>()
                 val contentEs = element.textNodes()
@@ -233,12 +238,14 @@ class AnalyzeByJSoup(doc: Any) {
                     textS.add(tn.joinToString("\n"))
                 }
             }
+
             "ownText" -> for (element in elements) {
                 val text = element.ownText()
                 if (text.isNotEmpty()) {
                     textS.add(text)
                 }
             }
+
             "html" -> {
                 elements.select("script").remove()
                 elements.select("style").remove()
@@ -247,6 +254,7 @@ class AnalyzeByJSoup(doc: Any) {
                     textS.add(html)
                 }
             }
+
             "all" -> textS.add(elements.outerHtml())
             else -> for (element in elements) {
 
@@ -359,7 +367,7 @@ class AnalyzeByJSoup(doc: Any) {
 
                 for (pcInt in indexSet) elements[pcInt] = null
 
-                elements.removeAll(listOf(null)) //测试过，这样就行
+                elements.removeAll(nullSet) //测试过，这样就行
 
             } else if (split == '.') { //选择
 
diff --git a/app/src/main/java/io/legado/app/ui/association/FileAssociationActivity.kt b/app/src/main/java/io/legado/app/ui/association/FileAssociationActivity.kt
index e66087ffc..67dd2f8d3 100644
--- a/app/src/main/java/io/legado/app/ui/association/FileAssociationActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/association/FileAssociationActivity.kt
@@ -1,7 +1,6 @@
 package io.legado.app.ui.association
 
 import android.net.Uri
-import android.os.Build
 import android.os.Bundle
 import androidx.activity.viewModels
 import androidx.core.os.postDelayed
diff --git a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeBookSourceViewModel.kt b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeBookSourceViewModel.kt
index 0ade572c8..1623fb44f 100644
--- a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeBookSourceViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeBookSourceViewModel.kt
@@ -8,7 +8,6 @@ import io.legado.app.base.BaseViewModel
 import io.legado.app.constant.AppConst
 import io.legado.app.constant.AppLog
 import io.legado.app.constant.AppPattern
-import io.legado.app.constant.EventBus
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookChapter
@@ -22,15 +21,19 @@ import io.legado.app.help.config.SourceConfig
 import io.legado.app.help.coroutine.CompositeCoroutine
 import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.model.webBook.WebBook
-import io.legado.app.utils.postEvent
 import io.legado.app.utils.toastOnUi
-import kotlinx.coroutines.*
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.CoroutineStart
 import kotlinx.coroutines.Dispatchers.IO
+import kotlinx.coroutines.ExecutorCoroutineDispatcher
+import kotlinx.coroutines.asCoroutineDispatcher
 import kotlinx.coroutines.channels.awaitClose
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.ensureActive
 import kotlinx.coroutines.flow.callbackFlow
 import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.map
-import java.util.*
+import java.util.Collections
 import java.util.concurrent.ConcurrentHashMap
 import java.util.concurrent.Executors
 import kotlin.math.min
@@ -319,22 +322,26 @@ open class ChangeBookSourceViewModel(application: Application) : BaseViewModel(a
     }
 
     fun onLoadWordCountChecked(isChecked: Boolean) {
-        postEvent(EventBus.SOURCE_CHANGED, "")
         if (isChecked) {
-            startRefreshList(searchBooks.filter { it.chapterWordCountText == null })
+            startRefreshList(true)
         }
     }
 
     /**
      * 刷新列表
      */
-    fun startRefreshList(refreshList: List<SearchBook> = searchBooks) {
+    fun startRefreshList(onlyRefreshNoWordCountBook: Boolean = false) {
         execute {
-            if (refreshList.isEmpty()) return@execute
             stopSearch()
             searchBookList.clear()
-            searchBookList.addAll(refreshList)
-            searchBooks.removeAll(refreshList)
+            if (onlyRefreshNoWordCountBook) {
+                val noWordCountBook = searchBooks.filter { it.chapterWordCountText == null }
+                searchBookList.addAll(noWordCountBook)
+                searchBooks.removeIf { it.chapterWordCountText == null }
+            } else {
+                searchBookList.addAll(searchBooks)
+                searchBooks.clear()
+            }
             searchCallback?.upAdapter()
             searchStateData.postValue(true)
             initSearchPool()
diff --git a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeChapterSourceDialog.kt b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeChapterSourceDialog.kt
index cf1b747d5..7a20c1435 100644
--- a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeChapterSourceDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeChapterSourceDialog.kt
@@ -251,19 +251,23 @@ class ChangeChapterSourceDialog() : BaseDialogFragment(R.layout.dialog_chapter_c
                 item.isChecked = !item.isChecked
                 viewModel.refresh()
             }
+
             R.id.menu_load_info -> {
                 AppConfig.changeSourceLoadInfo = !item.isChecked
                 item.isChecked = !item.isChecked
             }
+
             R.id.menu_load_toc -> {
                 AppConfig.changeSourceLoadToc = !item.isChecked
                 item.isChecked = !item.isChecked
             }
+
             R.id.menu_load_word_count -> {
                 AppConfig.changeSourceLoadWordCount = !item.isChecked
                 item.isChecked = !item.isChecked
                 viewModel.onLoadWordCountChecked(item.isChecked)
             }
+
             R.id.menu_start_stop -> viewModel.startOrStopSearch()
             R.id.menu_source_manage -> startActivity<BookSourceActivity>()
             else -> if (item?.groupId == R.id.source_group && !item.isChecked) {
diff --git a/app/src/main/java/io/legado/app/ui/book/read/TextActionMenu.kt b/app/src/main/java/io/legado/app/ui/book/read/TextActionMenu.kt
index 200cb623b..a0b9c58d6 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/TextActionMenu.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/TextActionMenu.kt
@@ -7,7 +7,11 @@ import android.content.Intent
 import android.content.pm.ResolveInfo
 import android.net.Uri
 import android.os.Build
-import android.view.*
+import android.view.Gravity
+import android.view.LayoutInflater
+import android.view.Menu
+import android.view.View
+import android.view.ViewGroup
 import android.widget.PopupWindow
 import androidx.annotation.RequiresApi
 import androidx.appcompat.view.SupportMenuInflater
@@ -21,7 +25,14 @@ import io.legado.app.constant.PreferKey
 import io.legado.app.databinding.ItemTextBinding
 import io.legado.app.databinding.PopupActionMenuBinding
 import io.legado.app.help.config.AppConfig
-import io.legado.app.utils.*
+import io.legado.app.utils.getPrefBoolean
+import io.legado.app.utils.gone
+import io.legado.app.utils.isAbsUrl
+import io.legado.app.utils.printOnDebug
+import io.legado.app.utils.sendToClip
+import io.legado.app.utils.share
+import io.legado.app.utils.toastOnUi
+import io.legado.app.utils.visible
 
 @SuppressLint("RestrictedApi")
 class TextActionMenu(private val context: Context, private val callBack: CallBack) :
@@ -108,9 +119,11 @@ class TextActionMenu(private val context: Context, private val callBack: CallBac
                         windowHeight - startTopY
                     )
                 }
+
                 endBottomY - startBottomY > 500 -> {
                     showAtLocation(view, Gravity.TOP or Gravity.START, startX, startBottomY)
                 }
+
                 else -> {
                     showAtLocation(view, Gravity.TOP or Gravity.START, endX, endBottomY)
                 }
@@ -130,6 +143,7 @@ class TextActionMenu(private val context: Context, private val callBack: CallBac
                         startTopY - popupHeight
                     )
                 }
+
                 endBottomY - startBottomY > 500 -> {
                     showAtLocation(
                         view,
@@ -138,6 +152,7 @@ class TextActionMenu(private val context: Context, private val callBack: CallBac
                         startBottomY
                     )
                 }
+
                 else -> {
                     showAtLocation(
                         view,
@@ -215,6 +230,7 @@ class TextActionMenu(private val context: Context, private val callBack: CallBac
                     context.toastOnUi(it.localizedMessage ?: "ERROR")
                 }
             }
+
             else -> item.intent?.let {
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                     it.putExtra(Intent.EXTRA_PROCESS_TEXT, callBack.selectedText)
@@ -233,7 +249,6 @@ class TextActionMenu(private val context: Context, private val callBack: CallBac
 
     @RequiresApi(Build.VERSION_CODES.M)
     private fun getSupportedActivities(): List<ResolveInfo> {
-        @Suppress("DEPRECATION")
         return context.packageManager
             .queryIntentActivities(createProcessTextIntent(), 0)
     }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt
index 40eecd230..1db0195d3 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt
@@ -23,7 +23,12 @@ import io.legado.app.lib.theme.getPrimaryTextColor
 import io.legado.app.model.ReadBook
 import io.legado.app.ui.book.read.ReadBookActivity
 import io.legado.app.ui.font.FontSelectDialog
-import io.legado.app.utils.*
+import io.legado.app.utils.ChineseUtils
+import io.legado.app.utils.ColorUtils
+import io.legado.app.utils.dpToPx
+import io.legado.app.utils.getIndexById
+import io.legado.app.utils.postEvent
+import io.legado.app.utils.showDialogFragment
 import io.legado.app.utils.viewbindingdelegate.viewBinding
 import splitties.views.onLongClick
 
@@ -102,7 +107,7 @@ class ReadStyleDialog : BaseDialogFragment(R.layout.dialog_read_book_style),
 
     private fun initViewEvent() = binding.run {
         chineseConverter.onChanged {
-            ChineseUtils.unLoad(*TransType.values())
+            ChineseUtils.unLoad(*TransType.entries.toTypedArray())
             postEvent(EventBus.UP_CONFIG, true)
         }
         textFontWeightConverter.onChanged {
diff --git a/app/src/main/java/io/legado/app/ui/main/explore/ExploreDiffItemCallBack.kt b/app/src/main/java/io/legado/app/ui/main/explore/ExploreDiffItemCallBack.kt
index 67d527d2a..abeb0f6a4 100644
--- a/app/src/main/java/io/legado/app/ui/main/explore/ExploreDiffItemCallBack.kt
+++ b/app/src/main/java/io/legado/app/ui/main/explore/ExploreDiffItemCallBack.kt
@@ -11,10 +11,7 @@ class ExploreDiffItemCallBack : DiffUtil.ItemCallback<BookSource>() {
     }
 
     override fun areContentsTheSame(oldItem: BookSource, newItem: BookSource): Boolean {
-        if (oldItem.bookSourceName != newItem.bookSourceName) {
-            return false
-        }
-        return true
+        return oldItem.bookSourceName == newItem.bookSourceName
     }
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/widget/seekbar/VerticalSeekBar.kt b/app/src/main/java/io/legado/app/ui/widget/seekbar/VerticalSeekBar.kt
index 014ce9fdc..49e7b44b6 100644
--- a/app/src/main/java/io/legado/app/ui/widget/seekbar/VerticalSeekBar.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/seekbar/VerticalSeekBar.kt
@@ -212,13 +212,16 @@ class VerticalSeekBar @JvmOverloads constructor(context: Context, attrs: Attribu
                     direction = if (mRotationAngle == ROTATION_ANGLE_CW_90) 1 else -1
                     handled = true
                 }
+
                 KeyEvent.KEYCODE_DPAD_UP -> {
                     direction = if (mRotationAngle == ROTATION_ANGLE_CW_270) 1 else -1
                     handled = true
                 }
+
                 KeyEvent.KEYCODE_DPAD_LEFT, KeyEvent.KEYCODE_DPAD_RIGHT ->
                     // move view focus to previous/next view
                     return false
+
                 else -> handled = false
             }
 
@@ -258,7 +261,7 @@ class VerticalSeekBar @JvmOverloads constructor(context: Context, attrs: Attribu
                 )
                 m.isAccessible = true
                 mMethodSetProgressFromUser = m
-            } catch (e: NoSuchMethodException) {
+            } catch (_: NoSuchMethodException) {
             }
 
         }
@@ -266,9 +269,9 @@ class VerticalSeekBar @JvmOverloads constructor(context: Context, attrs: Attribu
         if (mMethodSetProgressFromUser != null) {
             try {
                 mMethodSetProgressFromUser!!.invoke(this, progress, fromUser)
-            } catch (e: IllegalArgumentException) {
-            } catch (e: IllegalAccessException) {
-            } catch (e: InvocationTargetException) {
+            } catch (_: IllegalArgumentException) {
+            } catch (_: IllegalAccessException) {
+            } catch (_: InvocationTargetException) {
             }
 
         } else {
@@ -310,6 +313,7 @@ class VerticalSeekBar @JvmOverloads constructor(context: Context, attrs: Attribu
                     canvas.rotate(90f)
                     canvas.translate(0f, (-super.getWidth()).toFloat())
                 }
+
                 ROTATION_ANGLE_CW_270 -> {
                     canvas.rotate(-90f)
                     canvas.translate((-super.getHeight()).toFloat(), 0f)
diff --git a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
index 1abec54c6..09c940ce2 100644
--- a/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/ContextExtensions.kt
@@ -5,9 +5,18 @@ package io.legado.app.utils
 import android.annotation.SuppressLint
 import android.app.Activity
 import android.app.PendingIntent
-import android.app.PendingIntent.*
+import android.app.PendingIntent.FLAG_MUTABLE
+import android.app.PendingIntent.FLAG_UPDATE_CURRENT
+import android.app.PendingIntent.getActivity
+import android.app.PendingIntent.getBroadcast
+import android.app.PendingIntent.getService
 import android.app.Service
-import android.content.*
+import android.content.BroadcastReceiver
+import android.content.ClipData
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.content.SharedPreferences
 import android.content.pm.PackageManager
 import android.content.res.ColorStateList
 import android.content.res.Configuration
@@ -355,7 +364,6 @@ val Context.isPad: Boolean
 val Context.isTv: Boolean
     get() = uiModeManager.currentModeType == Configuration.UI_MODE_TYPE_TELEVISION
 
-@Suppress("DEPRECATION")
 val Context.channel: String
     get() {
         try {
diff --git a/app/src/main/java/io/legado/app/utils/MenuExtensions.kt b/app/src/main/java/io/legado/app/utils/MenuExtensions.kt
index f69d9e3a9..11c0cc559 100644
--- a/app/src/main/java/io/legado/app/utils/MenuExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/MenuExtensions.kt
@@ -35,6 +35,7 @@ fun Menu.applyTint(context: Context, theme: Theme = Theme.Auto): Menu = this.let
     return menu
 }
 
+@SuppressLint("RestrictedApi")
 fun Menu.applyOpenTint(context: Context) {
     //展开菜单显示图标
     if (this.javaClass.simpleName.equals("MenuBuilder", ignoreCase = true)) {
diff --git a/app/src/main/java/io/legado/app/utils/ParcelFileDescriptorChannel.kt b/app/src/main/java/io/legado/app/utils/ParcelFileDescriptorChannel.kt
index 064c113df..bd0a5ed22 100644
--- a/app/src/main/java/io/legado/app/utils/ParcelFileDescriptorChannel.kt
+++ b/app/src/main/java/io/legado/app/utils/ParcelFileDescriptorChannel.kt
@@ -9,6 +9,7 @@ import java.io.IOException
 import java.nio.ByteBuffer
 import java.nio.channels.SeekableByteChannel
 
+@Suppress("unused")
 @SuppressLint("NewApi")
 class ParcelFileDescriptorChannel(private val pfd: ParcelFileDescriptor) : SeekableByteChannel {
     @Throws(IOException::class)