优化

app/src/main/java/io/legado/app/ui/book/searchContent/SearchContentActivity.kt

@@ -3,6 +3,8 @@ package io.legado.app.ui.book.searchContent
 import android.annotation.SuppressLint
 import android.content.Intent
 import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
 import android.view.MotionEvent
 import android.widget.EditText
 import androidx.activity.viewModels
@@ -18,7 +20,6 @@ import io.legado.app.data.entities.BookChapter
 import io.legado.app.databinding.ActivitySearchContentBinding
 import io.legado.app.help.IntentData
 import io.legado.app.help.book.BookHelp
-import io.legado.app.help.book.ContentProcessor
 import io.legado.app.help.book.isLocal
 import io.legado.app.lib.theme.bottomBackground
 import io.legado.app.lib.theme.getPrimaryTextColor
@@ -71,6 +72,26 @@ class SearchContentActivity :
         }
     }
 
+    override fun onCompatCreateOptionsMenu(menu: Menu): Boolean {
+        menuInflater.inflate(R.menu.content_search, menu)
+        return super.onCompatCreateOptionsMenu(menu)
+    }
+
+    override fun onMenuOpened(featureId: Int, menu: Menu): Boolean {
+        menu.findItem(R.id.menu_enable_replace)?.isChecked = viewModel.replaceEnabled
+        return super.onMenuOpened(featureId, menu)
+    }
+
+    override fun onCompatOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.menu_enable_replace -> {
+                viewModel.replaceEnabled = !viewModel.replaceEnabled
+                item.isChecked = viewModel.replaceEnabled
+            }
+        }
+        return super.onCompatOptionsItemSelected(item)
+    }
+
     override fun dispatchTouchEvent(ev: MotionEvent): Boolean {
         if (ev.action == MotionEvent.ACTION_DOWN) {
             currentFocus?.let {

app/src/main/java/io/legado/app/ui/book/searchContent/SearchContentViewModel.kt

@@ -10,9 +10,7 @@ import io.legado.app.data.entities.BookChapter
 import io.legado.app.help.book.BookHelp
 import io.legado.app.help.book.ContentProcessor
 import io.legado.app.help.config.AppConfig
-import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ensureActive
-import kotlinx.coroutines.withContext
 import kotlin.coroutines.coroutineContext
 
 class SearchContentViewModel(application: Application) : BaseViewModel(application) {
@@ -23,6 +21,7 @@ class SearchContentViewModel(application: Application) : BaseViewModel(applicati
     var searchResultCounts = 0
     val cacheChapterNames = hashSetOf<String>()
     val searchResultList: MutableList<SearchResult> = mutableListOf()
+    var replaceEnabled = false
 
     fun initBook(bookUrl: String, success: () -> Unit) {
         this.bookUrl = bookUrl
@@ -51,7 +50,7 @@ class SearchContentViewModel(application: Application) : BaseViewModel(applicati
         }
         coroutineContext.ensureActive()
         val mContent = contentProcessor!!.getContent(
-            book, chapter, chapterContent
+            book, chapter, chapterContent, useReplace = replaceEnabled
         ).toString()
         val positions = searchPosition(mContent, query)
         positions.forEachIndexed { index, position ->

app/src/main/res/menu/content_search.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu 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"
+    tools:ignore="AlwaysShowAction">
+
+    <item
+        android:id="@+id/menu_enable_replace"
+        android:title="@string/replace"
+        android:checkable="true"
+        app:showAsAction="never" />
+
+</menu>