Merge branch 'master' of https://github.com/gedoor/legado

app/src/main/AndroidManifest.xml

@@ -185,6 +185,7 @@
             android:launchMode="singleTop" />
         <activity
             android:name="io.legado.app.ui.book.chapterlist.ChapterListActivity"
+            android:screenOrientation="behind"
             android:launchMode="singleTop" />
         <!--RSS阅读-->
         <activity

app/src/main/assets/txtTocRule.json

@@ -2,73 +2,97 @@
     {
         "enable": true,
         "name": "目录",
-        "rule": "^[ 　\\t]{0,4}(?:(?:内容|文章)?简介|文案|前言|序章|楔子|正文(?!完)|终章|后记|尾声|番外|第?\\s{0,4}[\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]+?\\s{0,4}(?:章|节(?!课)|卷|集(?![合和])|部(?!分)|篇(?!张))).{0,30}$",
+        "rule": "^[ 　\\t]{0,4}(?:(?:内容|文章)?简介|文案|前言|序章|楔子|正文(?!完|结)|终章|后记|尾声|番外|第?\\s{0,4}[\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]+?\\s{0,4}(?:章|节(?!课)|卷|集(?![合和])|部(?!分)|篇(?!张))).{0,30}$",
         "serialNumber": 0
     },
     {
         "enable": false,
-        "name": "目录(不匹配行前空白)",
+        "name": "目录(去空白)",
-        "rule": "^(?<=　|\\s)(?:(?:内容|文章)?简介|文案|前言|序章|楔子|正文(?!完)|终章|后记|尾声|番外|第?\\s{0,4}[\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]+?\\s{0,4}(?:章|节(?!课)|卷|集(?![合和])|部(?!分)|篇(?!张))).{0,30}$",
+        "rule": "(?<=[　\\s])(?:(?:内容|文章)?简介|文案|前言|序章|楔子|正文(?!完|结)|终章|后记|尾声|番外|第?\\s{0,4}[\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]+?\\s{0,4}(?:章|节(?!课)|卷|集(?![合和])|部(?!分)|篇(?!张))).{0,30}$",
         "serialNumber": 1
     },
     {
         "enable": false,
         "name": "目录(去简介)",
-        "rule": "^(?<=　|\\s)(?:前言|序章|楔子|正文(?!完)|终章|后记|尾声|番外|第?\\s{0,4}[\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]+?\\s{0,4}(?:章|节(?!课)|卷|集(?![合和])|部(?!分)|回(?![合来事去])|场(?![和合比电是])|篇(?!张))).{0,30}$",
+        "rule": "(?<=[　\\s])(?:前言|序章|楔子|正文(?!完|结)|终章|后记|尾声|番外|第?\\s{0,4}[\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]+?\\s{0,4}(?:章|节(?!课)|卷|集(?![合和])|部(?!分)|回(?![合来事去])|场(?![和合比电是])|篇(?!张))).{0,30}$",
         "serialNumber": 2
     },
     {
         "enable": false,
         "name": "目录(古典、轻小说备用)",
-        "rule": "^[ 　\\t]{0,4}(?:前言|序章|楔子|正文(?!完)|终章|后记|尾声|番外|第?\\s{0,4}[\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]+?\\s{0,4}(?:章|节(?!课)|卷|集(?![合和])|部(?!分)|回(?![合来事去])|场(?![和合比电是])|篇(?!张))).{0,30}$",
+        "rule": "^[ 　\\t]{0,4}(?:前言|序章|楔子|正文(?!完|结)|终章|后记|尾声|番外|第?\\s{0,4}[\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]+?\\s{0,4}(?:章|节(?!课)|卷|集(?![合和])|部(?!分)|回(?![合来事去])|场(?![和合比电是])|篇(?!张))).{0,30}$",
         "serialNumber": 3
     },
+    {
+        "enable": false,
+        "name": "数字(纯数字标题)",
+        "rule": "(?<=[　\\s])\\d+[ 　\\t]{0,4}$",
+        "serialNumber": 4
+    },
     {
         "enable": true,
         "name": "数字 分隔符 标题名称",
         "rule": "^[ 　\\t]{0,4}\\d{1,5}[\\,\\.， 、\\-].{1,30}$",
-        "serialNumber": 4
+        "serialNumber": 5
     },
     {
         "enable": true,
         "name": "正文 标题/序号",
-        "rule": "^[ 　\\t]{0,4}正文\\s{1,4}.{0,20}$",
+        "rule": "^[ 　\\t]{0,4}正文[ 　]{1,4}.{0,20}$",
-        "serialNumber": 5
+        "serialNumber": 6
     },
     {
         "enable": true,
         "name": "Chapter/Section/Part/Episode 序号 标题",
+        "rule": "^[ 　\\t]{0,4}(?:[Cc]hapter|[Ss]ection|[Pp]art|ＰＡＲＴ|[Ee]pisode|(?:内容|文章)?简介|文案|前言|序章|楔子|正文(?!完|结)|终章|后记|尾声|番外)\\s{0,4}\\d{1,4}.{0,30}$",
+        "serialNumber": 7
+    },
+    {
+        "enable": false,
+        "name": "Chapter(去简介)",
         "rule": "^[ 　\\t]{0,4}(?:[Cc]hapter|[Ss]ection|[Pp]art|ＰＡＲＴ|[Ee]pisode)\\s{0,4}\\d{1,4}.{0,30}$",
-        "serialNumber": 6
+        "serialNumber": 8
     },
     {
         "enable": true,
         "name": "特殊符号 序号 标题",
-        "rule": "^[ 　\\t]{0,4}[〈〖〔【][第卷][\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]{1,10}[章节][\\.:： \f\t].{0,30}$",
+        "rule": "(?<=[\\s　]{0,4}).{1,3}(?:第|卷|[Cc]hapter)[\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]{1,10}[章节]?[\\.:： \f\t].{0,20}$",
-        "serialNumber": 7
+        "serialNumber": 9
     },
     {
-        "enable": true,
+        "enable": false,
-        "name": "特殊符号 标题",
+        "name": "特殊符号 标题(成对)",
-        "rule": "^[ 　\\t]{0,4}[\\[〈「『〖〔《（【\\(☆★].{1,30}[\\)】）》〕〗』」〉\\]]?\\s{0,4}$",
+        "rule": "(?<=[\\s　]{0,4})(?:[\\[〈「『〖〔《（【\\(].{1,30}[\\)】）》〕〗』」〉\\]]?|(?:内容|文章)?简介|文案|前言|序章|楔子|正文(?!完|结)|终章|后记|尾声|番外)[ 　]{0,4}$",
-        "serialNumber": 8
+        "serialNumber": 10
     },
     {
-        "enable":false,
+        "enable":true,
-        "name": "特殊符号 标题(不匹配空白字符)",
+        "name": "特殊符号 标题(单个)",
-        "rule": "^(?<=　|\\s)[\\[〈「『〖〔《（【\\(☆★].{1,30}[\\)】）》〕〗』」〉\\]]?\\s{0,4}$",
+        "rule": "(?<=[\\s　]{0,4})(?:[☆★✦✧].{1,30}|(?:内容|文章)?简介|文案|前言|序章|楔子|正文(?!完|结)|终章|后记|尾声|番外)[ 　]{0,4}$",
-        "serialNumber": 9
+        "serialNumber": 11
     },
     {
         "enable": true,
         "name": "章/卷 序号 标题",
-        "rule": "^[ 　\\t]{0,4}(?:(?:内容|文章)?简介|文案|前言|序章|楔子|正文(?!完)|终章|后记|尾声|番外|[卷章][\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]{1,8})\\s{0,4}.{0,30}$",
+        "rule": "^[ \\t　]{0,4}(?:(?:内容|文章)?简介|文案|前言|序章|楔子|正文(?!完|结)|终章|后记|尾声|番外|[卷章][\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]{1,8})[ 　]{0,4}.{0,30}$",
-        "serialNumber": 10
+        "serialNumber": 12
     },
     {
         "enable":false,
         "name": "顶格标题",
         "rule": "^\\S.{1,20}$",
-        "serialNumber": 11
+        "serialNumber": 13
+    },
+    {
+        "enable":false,
+        "name": "双标题(前向)",
+        "rule": "(?m)(?<=[ \\t　]{0,4})第[\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]{1,8}章.{0,30}$(?=[\\s　]{0,8}第[\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]{1,8}章)",
+        "serialNumber": 14
+    },
+    {
+        "enable":false,
+        "name": "双标题(后向)",
+        "rule": "(?m)(?<=[ \\t　]{0,4}第[\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]{1,8}章.{0,30}$[\\s　]{0,8})第[\\d零一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟]{1,8}章.{0,30}$",
+        "serialNumber": 15
     }
 ]

app/src/main/assets/updateLog.md

@@ -2,8 +2,13 @@
 * 旧版数据导入教程：先在旧版阅读(2.x)中进行备份，然后在新版阅读(3.x)【我的】->【备份与恢复】，选择【导入旧版本数据】。
 * 请关注[开源阅读软件]()支持我,同时关注合作公众号[小说拾遗](),阅读公众号小编。
 
+**2020/03/10**
+* 优化文字选择菜单弹出位置
+* 添加屏幕方向控制
+
 **2020/03/09**
 * 底部文字对齐
+* 主题添加阴影调节 by yangyxd
 
 **2020/03/08**
 * 订阅长按保存图片

app/src/main/java/io/legado/app/constant/PreferKey.kt

@@ -3,7 +3,6 @@ package io.legado.app.constant
 object PreferKey {
     const val versionCode = "versionCode"
     const val themeMode = "themeMode"
-    const val downloadPath = "downloadPath"
     const val hideStatusBar = "hideStatusBar"
     const val clickTurnPage = "clickTurnPage"
     const val clickAllNext = "clickAllNext"

app/src/main/java/io/legado/app/help/AppConfig.kt

@@ -32,6 +32,9 @@ object AppConfig {
             App.INSTANCE.putPrefBoolean("transparentStatusBar", value)
         }
 
+    val requestedDirection: String?
+        get() = App.INSTANCE.getPrefString(R.string.pk_requested_direction)
+
     var backupPath: String?
         get() = App.INSTANCE.getPrefString(PreferKey.backupPath)
         set(value) {
@@ -49,7 +52,7 @@ object AppConfig {
         }
 
     val autoRefreshBook: Boolean
-        get() = App.INSTANCE.getPrefBoolean(App.INSTANCE.getString(R.string.pk_auto_refresh))
+        get() = App.INSTANCE.getPrefBoolean(R.string.pk_auto_refresh)
 
     var threadCount: Int
         get() = App.INSTANCE.getPrefInt(PreferKey.threadCount, 16)

app/src/main/java/io/legado/app/help/BookHelp.kt

@@ -4,8 +4,8 @@ import android.net.Uri
 import androidx.documentfile.provider.DocumentFile
 import com.github.houbb.opencc4j.core.impl.ZhConvertBootstrap
 import io.legado.app.App
+import io.legado.app.R
 import io.legado.app.constant.EventBus
-import io.legado.app.constant.PreferKey
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookChapter
 import io.legado.app.data.entities.ReplaceRule
@@ -21,7 +21,7 @@ import kotlin.math.min
 object BookHelp {
     private const val cacheFolderName = "book_cache"
     val downloadPath: String
-        get() = App.INSTANCE.getPrefString(PreferKey.downloadPath)
+        get() = App.INSTANCE.getPrefString(R.string.pk_download_path)
             ?: App.INSTANCE.getExternalFilesDir(null)?.absolutePath
             ?: App.INSTANCE.cacheDir.absolutePath
 
@@ -300,6 +300,8 @@ object BookHelp {
             1 -> c = ZhConvertBootstrap.newInstance().toSimple(c)
             2 -> c = ZhConvertBootstrap.newInstance().toTraditional(c)
         }
-        return c.replace("\\s*\\n+\\s*".toRegex(), "\n${ReadBookConfig.bodyIndent}")
+        return c
+            .replace("\\s*\\n+\\s*".toRegex(), "\n${ReadBookConfig.bodyIndent}")
+            .replace("[\\n\\s]+$".toRegex(), "") //移除尾部空行
     }
 }

app/src/main/java/io/legado/app/model/localBook/LocalBook.kt

@@ -4,6 +4,7 @@ import android.net.Uri
 import androidx.documentfile.provider.DocumentFile
 import io.legado.app.App
 import io.legado.app.data.entities.Book
+import io.legado.app.help.BookHelp
 import io.legado.app.utils.FileUtils
 
 
@@ -12,8 +13,17 @@ object LocalBook {
     fun importFile(doc: DocumentFile) {
         doc.name?.let { fileName ->
             val str = fileName.substringBeforeLast(".")
-            var name = str.substringBefore("作者")
+            val authorIndex = str.indexOf("作者")
-            val author = str.substringAfter("作者", "")
+            var name: String
+            var author: String
+            if (authorIndex == -1) {
+                name = str
+                author = ""
+            } else {
+                name = str.substring(0, authorIndex)
+                author = str.substring(authorIndex)
+                author = BookHelp.formatAuthor(author)
+            }
             val smhStart = name.indexOf("《")
             val smhEnd = name.indexOf("》")
             if (smhStart != -1 && smhEnd != -1) {

app/src/main/java/io/legado/app/service/TTSReadAloudService.kt

@@ -175,9 +175,7 @@ class TTSReadAloudService : BaseReadAloudService(), TextToSpeech.OnInitListener
         }
 
         override fun onError(s: String) {
-            launch {
+            pauseReadAloud(true)
-                toast(s)
-            }
         }
 
     }

app/src/main/java/io/legado/app/ui/book/read/Help.kt

@@ -3,6 +3,7 @@ package io.legado.app.ui.book.read
 import android.annotation.SuppressLint
 import android.app.Activity
 import android.content.Context
+import android.content.pm.ActivityInfo
 import android.os.AsyncTask
 import android.os.Build
 import android.view.*
@@ -62,6 +63,18 @@ object Help {
         }
     }
 
+
+    @SuppressLint("SourceLockedOrientationActivity")
+    fun setOrientation(activity: Activity) = activity.apply {
+        when (AppConfig.requestedDirection) {
+            "0" -> requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
+            "1" -> requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
+            "2" -> requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
+            "3" -> requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR
+        }
+    }
+
+
     /**
      * 返回NavigationBar是否存在
      * 该方法需要在View完全被绘制出来之后调用，否则判断不了

app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt

@@ -3,6 +3,7 @@ package io.legado.app.ui.book.read
 import android.annotation.SuppressLint
 import android.app.Activity
 import android.content.Intent
+import android.content.res.Configuration
 import android.net.Uri
 import android.os.Bundle
 import android.os.Handler
@@ -13,6 +14,7 @@ import androidx.core.view.isVisible
 import androidx.core.view.size
 import androidx.lifecycle.Observer
 import com.jaredrummler.android.colorpicker.ColorPickerDialogListener
+import io.legado.app.BuildConfig
 import io.legado.app.R
 import io.legado.app.base.VMBaseActivity
 import io.legado.app.constant.EventBus
@@ -88,6 +90,11 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
     override val pageFactory: TextPageFactory get() = page_view.pageFactory
     override val headerHeight: Int get() = page_view.curPage.headerHeight
 
+    override fun onCreate(savedInstanceState: Bundle?) {
+        Help.setOrientation(this)
+        super.onCreate(savedInstanceState)
+    }
+
     override fun onActivityCreated(savedInstanceState: Bundle?) {
         Help.upLayoutInDisplayCutoutMode(window)
         initView()
@@ -106,6 +113,11 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
         upSystemUiVisibility()
     }
 
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+        ReadBook.loadContent()
+    }
+
     override fun onResume() {
         super.onResume()
         upSystemUiVisibility()
@@ -338,7 +350,8 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
     @SuppressLint("ClickableViewAccessibility")
     override fun onTouch(v: View, event: MotionEvent): Boolean {
         when (event.action) {
-            MotionEvent.ACTION_MOVE, MotionEvent.ACTION_UP -> {
+            MotionEvent.ACTION_DOWN -> textActionMenu?.dismiss()
+            MotionEvent.ACTION_MOVE -> {
                 when (v.id) {
                     R.id.cursor_left -> page_view.curPage.selectStartMove(
                         event.rawX + cursor_left.width,
@@ -350,6 +363,7 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
                     )
                 }
             }
+            MotionEvent.ACTION_UP -> showTextActionMenu()
         }
         return true
     }
@@ -357,11 +371,12 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
     /**
      * 更新文字选择开始位置
      */
-    override fun upSelectedStart(x: Float, y: Float) {
+    override fun upSelectedStart(x: Float, y: Float, top: Float) {
         cursor_left.x = x - cursor_left.width
         cursor_left.y = y
         cursor_left.visible(true)
-        showTextActionMenu()
+        text_menu_position.x = x
+        text_menu_position.y = top
     }
 
     /**
@@ -371,7 +386,6 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
         cursor_right.x = x
         cursor_right.y = y
         cursor_right.visible(true)
-        showTextActionMenu()
     }
 
     /**
@@ -386,19 +400,24 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
     /**
      * 显示文本操作菜单
      */
-    private fun showTextActionMenu() {
+    override fun showTextActionMenu() {
         textActionMenu ?: let {
-            textActionMenu = TextActionMenu(this, this)
+            textActionMenu = TextActionMenu(this, this).apply {
+                contentView.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED)
             }
-        val x = cursor_left.x.toInt() + cursor_left.width
-        val y = if (cursor_left.y - statusBarHeight > ReadBookConfig.textSize.dp * 1.5 + 20.dp) {
-            (page_view.height - cursor_left.y + ReadBookConfig.textSize.dp * 1.5).toInt()
-        } else {
-            (page_view.height - cursor_left.y - cursor_left.height - 40.dp).toInt()
         }
         textActionMenu?.let { popup ->
+            val popupHeight = popup.contentView.measuredHeight
+            val x = text_menu_position.x.toInt()
+            var y = text_menu_position.y.toInt() - popupHeight
+            if (y < statusBarHeight) {
+                y = (cursor_left.y + cursor_left.height).toInt()
+            }
+            if (cursor_right.y > y && cursor_right.y < y + popupHeight) {
+                y = (cursor_right.y + cursor_right.height).toInt()
+            }
             if (!popup.isShowing) {
-                popup.showAtLocation(cursor_left, Gravity.BOTTOM or Gravity.START, x, y)
+                popup.showAtLocation(text_menu_position, Gravity.TOP or Gravity.START, x, y)
             } else {
                 popup.update(x, y, WRAP_CONTENT, WRAP_CONTENT)
             }
@@ -663,8 +682,10 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
         mHandler.removeCallbacks(keepScreenRunnable)
         textActionMenu?.dismiss()
         page_view.onDestroy()
+        if (!BuildConfig.DEBUG) {
             SyncBookProgress.uploadBookProgress()
         }
+    }
 
     override fun observeLiveBus() {
         super.observeLiveBus()

app/src/main/java/io/legado/app/ui/book/read/TextActionMenu.kt

@@ -151,9 +151,7 @@ class TextActionMenu(private val context: Context, private val callBack: CallBac
      */
     @RequiresApi(Build.VERSION_CODES.M)
     private fun onInitializeMenu(menu: Menu) {
-        // Start with a menu Item order value that is high enough
+        try {
-        // so that your "PROCESS_TEXT" menu items appear after the
-        // standard selection menu items like Cut, Copy, Paste.
             var menuItemOrder = 100
             for (resolveInfo in getSupportedActivities()) {
                 menu.add(
@@ -161,6 +159,9 @@ class TextActionMenu(private val context: Context, private val callBack: CallBac
                     menuItemOrder++, resolveInfo.loadLabel(context.packageManager)
                 ).intent = createProcessTextIntentForResolveInfo(resolveInfo)
             }
+        } catch (e: Exception) {
+            context.toast("获取文字操作菜单出错:${e.localizedMessage}")
+        }
     }
 
     interface CallBack {

app/src/main/java/io/legado/app/ui/book/read/config/MoreConfigDialog.kt

@@ -104,6 +104,11 @@ class MoreConfigDialog : DialogFragment() {
                 }
                 PreferKey.keepLight -> postEvent(key, true)
                 PreferKey.textSelectAble -> postEvent(key, getPrefBoolean(key))
+                getString(R.string.pk_requested_direction) -> {
+                    activity?.let {
+                        Help.setOrientation(it)
+                    }
+                }
             }
         }
 

app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt

@@ -31,6 +31,7 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
     private val selectStart = arrayOf(0, 0, 0)
     private val selectEnd = arrayOf(0, 0, 0)
     private var textPage: TextPage = TextPage()
+
     //滚动参数
     private val pageFactory: TextPageFactory get() = callBack.pageFactory
     private val maxScrollOffset = 100f
@@ -210,7 +211,11 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
                         selectEnd[0] = 0
                         selectEnd[1] = lineIndex
                         selectEnd[2] = charIndex
-                        upSelectedStart(textChar.start, textLine.lineBottom + relativeOffset)
+                        upSelectedStart(
+                            textChar.start,
+                            textLine.lineBottom + relativeOffset,
+                            textLine.lineTop + relativeOffset
+                        )
                         upSelectedEnd(textChar.end, textLine.lineBottom + relativeOffset)
                         select(0, lineIndex, charIndex)
                         return
@@ -236,7 +241,11 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
                         selectEnd[0] = 1
                         selectEnd[1] = lineIndex
                         selectEnd[2] = charIndex
-                        upSelectedStart(textChar.start, textLine.lineBottom + relativeOffset)
+                        upSelectedStart(
+                            textChar.start,
+                            textLine.lineBottom + relativeOffset,
+                            textLine.lineTop + relativeOffset
+                        )
                         upSelectedEnd(textChar.end, textLine.lineBottom + relativeOffset)
                         select(1, lineIndex, charIndex)
                         return
@@ -259,7 +268,11 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
                         selectEnd[0] = 2
                         selectEnd[1] = lineIndex
                         selectEnd[2] = charIndex
-                        upSelectedStart(textChar.start, textLine.lineBottom + relativeOffset)
+                        upSelectedStart(
+                            textChar.start,
+                            textLine.lineBottom + relativeOffset,
+                            textLine.lineTop + relativeOffset
+                        )
                         upSelectedEnd(textChar.end, textLine.lineBottom + relativeOffset)
                         select(2, lineIndex, charIndex)
                         return
@@ -287,7 +300,11 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
                             selectStart[0] = 0
                             selectStart[1] = lineIndex
                             selectStart[2] = charIndex
-                            upSelectedStart(textChar.start, textLine.lineBottom + relativeOffset)
+                            upSelectedStart(
+                                textChar.start,
+                                textLine.lineBottom + relativeOffset,
+                                textLine.lineTop + relativeOffset
+                            )
                             upSelectChars()
                         }
                         return
@@ -311,7 +328,11 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
                             selectStart[0] = 1
                             selectStart[1] = lineIndex
                             selectStart[2] = charIndex
-                            upSelectedStart(textChar.start, textLine.lineBottom + relativeOffset)
+                            upSelectedStart(
+                                textChar.start,
+                                textLine.lineBottom + relativeOffset,
+                                textLine.lineTop + relativeOffset
+                            )
                             upSelectChars()
                         }
                         return
@@ -333,7 +354,11 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
                             selectStart[0] = 2
                             selectStart[1] = lineIndex
                             selectStart[2] = charIndex
-                            upSelectedStart(textChar.start, textLine.lineBottom + relativeOffset)
+                            upSelectedStart(
+                                textChar.start,
+                                textLine.lineBottom + relativeOffset,
+                                textLine.lineTop + relativeOffset
+                            )
                             upSelectChars()
                         }
                         return
@@ -427,7 +452,11 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
         selectStart[2] = charIndex
         val textLine = relativePage(relativePage).textLines[lineIndex]
         val textChar = textLine.textChars[charIndex]
-        upSelectedStart(textChar.start, textLine.lineBottom + relativeOffset(relativePage))
+        upSelectedStart(
+            textChar.start,
+            textLine.lineBottom + relativeOffset(relativePage),
+            textLine.lineTop
+        )
         upSelectChars()
     }
 
@@ -475,12 +504,12 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
         invalidate()
     }
 
-    private fun upSelectedStart(x: Float, y: Float) {
+    private fun upSelectedStart(x: Float, y: Float, top: Float) = callBack.apply {
-        callBack.upSelectedStart(x, y + callBack.headerHeight)
+        upSelectedStart(x, y + headerHeight, top + headerHeight)
     }
 
-    private fun upSelectedEnd(x: Float, y: Float) {
+    private fun upSelectedEnd(x: Float, y: Float) = callBack.apply {
-        callBack.upSelectedEnd(x, y + callBack.headerHeight)
+        upSelectedEnd(x, y + headerHeight)
     }
 
     fun cancelSelect() {
@@ -580,7 +609,7 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
     }
 
     interface CallBack {
-        fun upSelectedStart(x: Float, y: Float)
+        fun upSelectedStart(x: Float, y: Float, top: Float)
         fun upSelectedEnd(x: Float, y: Float)
         fun onCancelSelect()
         val headerHeight: Int

app/src/main/java/io/legado/app/ui/book/read/page/PageView.kt

@@ -16,25 +16,20 @@ class PageView(context: Context, attrs: AttributeSet) :
     FrameLayout(context, attrs),
     DataSource {
 
-    var callBack: CallBack
+    val callBack: CallBack get() = activity as CallBack
-    var pageFactory: TextPageFactory
+    var pageFactory: TextPageFactory = TextPageFactory(this)
     var pageDelegate: PageDelegate? = null
 
-    var prevPage: ContentView
+    var prevPage: ContentView = ContentView(context)
-    var curPage: ContentView
+    var curPage: ContentView = ContentView(context)
-    var nextPage: ContentView
+    var nextPage: ContentView = ContentView(context)
 
     init {
-        callBack = activity as CallBack
-        nextPage = ContentView(context)
         addView(nextPage)
-        curPage = ContentView(context)
         addView(curPage)
-        prevPage = ContentView(context)
         addView(prevPage)
         upBg()
         setWillNotDraw(false)
-        pageFactory = TextPageFactory(this)
         upPageAnim()
     }
 
@@ -170,5 +165,6 @@ class PageView(context: Context, attrs: AttributeSet) :
         val isInitFinish: Boolean
         fun clickCenter()
         fun screenOffTimerStart()
+        fun showTextActionMenu()
     }
 }

app/src/main/java/io/legado/app/ui/book/read/page/delegate/PageDelegate.kt

@@ -200,7 +200,11 @@ abstract class PageDelegate(protected val pageView: PageView) :
             //GestureDetector.onFling小幅移动不会触发,所以要自己判断
             when (event.action) {
                 MotionEvent.ACTION_UP,
-                MotionEvent.ACTION_CANCEL -> if (isMoved) {
+                MotionEvent.ACTION_CANCEL -> {
+                    if (isTextSelected) {
+                        pageView.callBack.showTextActionMenu()
+                    }
+                    if (isMoved) {
                         if (selectedOnDown) {
                             selectedOnDown = false
                         }
@@ -209,6 +213,7 @@ abstract class PageDelegate(protected val pageView: PageView) :
                 }
             }
         }
+    }
 
     /**
      * 按下

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

@@ -40,7 +40,7 @@ class OtherConfigFragment : PreferenceFragmentCompat(),
     override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
         putPrefBoolean(PreferKey.processText, isProcessTextEnabled())
         addPreferencesFromResource(R.xml.pref_config_other)
-        upPreferenceSummary(PreferKey.downloadPath, BookHelp.downloadPath)
+        upPreferenceSummary(getString(R.string.pk_download_path), BookHelp.downloadPath)
         upPreferenceSummary(PreferKey.threadCount, AppConfig.threadCount.toString())
         upPreferenceSummary(PreferKey.webPort, webPort.toString())
     }
@@ -74,7 +74,7 @@ class OtherConfigFragment : PreferenceFragmentCompat(),
                 .show {
                     putPrefInt(PreferKey.webPort, it)
                 }
-            PreferKey.downloadPath -> selectDownloadPath()
+            getString(R.string.pk_download_path) -> selectDownloadPath()
             PreferKey.cleanCache -> {
                 BookHelp.clearCache()
                 toast(R.string.clear_cache_success)
@@ -85,7 +85,7 @@ class OtherConfigFragment : PreferenceFragmentCompat(),
 
     override fun onSharedPreferenceChanged(sharedPreferences: SharedPreferences?, key: String?) {
         when (key) {
-            PreferKey.downloadPath -> {
+            getString(R.string.pk_download_path) -> {
                 upPreferenceSummary(key, BookHelp.downloadPath)
             }
             PreferKey.threadCount -> upPreferenceSummary(
@@ -141,13 +141,17 @@ class OtherConfigFragment : PreferenceFragmentCompat(),
 
     private fun selectDownloadPath() {
         FilePicker.selectFolder(this, requestCodeDownloadPath) {
-            removePref(PreferKey.downloadPath)
+            removePref(getString(R.string.pk_download_path))
         }
     }
 
+    private fun putDownloadPath(path: String) {
+        putPrefString(getString(R.string.pk_download_path), path)
+    }
+
     override fun onFilePicked(requestCode: Int, currentPath: String) {
         if (requestCode == requestCodeDownloadPath) {
-            putPrefString(PreferKey.downloadPath, currentPath)
+            putDownloadPath(currentPath)
         }
     }
 
@@ -160,7 +164,7 @@ class OtherConfigFragment : PreferenceFragmentCompat(),
                         uri,
                         Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
                     )
-                    putPrefString(PreferKey.downloadPath, uri.toString())
+                    putDownloadPath(uri.toString())
                 }
             }
         }

app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt

@@ -48,7 +48,7 @@ open class WelcomeActivity : BaseActivity(R.layout.activity_welcome) {
 
     private fun startMainActivity() {
         startActivity<MainActivity>()
-        if (getPrefBoolean(getString(R.string.pk_default_read))) {
+        if (getPrefBoolean(R.string.pk_default_read)) {
             startActivity<ReadBookActivity>()
         }
         finish()

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

@@ -142,12 +142,12 @@ class TitleBar(context: Context, attrs: AttributeSet?) : AppBarLayout(context, a
         }
 
         backgroundColor = context.primaryColor
-        // targetElevation = context.elevation
+
         stateListAnimator = null
-        if (AppConfig.elevation < 0) {
+        elevation = if (AppConfig.elevation < 0) {
-            elevation = context.elevation
+            context.elevation
         } else {
-            elevation = AppConfig.elevation.toFloat()
+            AppConfig.elevation.toFloat()
         }
 
         a.recycle()

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

@@ -12,6 +12,7 @@ import android.os.BatteryManager
 import android.provider.Settings
 import androidx.annotation.ColorRes
 import androidx.annotation.DrawableRes
+import androidx.annotation.StringRes
 import androidx.core.content.ContextCompat
 import androidx.core.content.FileProvider
 import androidx.core.content.edit
@@ -28,6 +29,9 @@ import java.io.FileOutputStream
 fun Context.getPrefBoolean(key: String, defValue: Boolean = false) =
     defaultSharedPreferences.getBoolean(key, defValue)
 
+fun Context.getPrefBoolean(@StringRes keyId: Int, defValue: Boolean = false) =
+    defaultSharedPreferences.getBoolean(getString(keyId), defValue)
+
 fun Context.putPrefBoolean(key: String, value: Boolean = false) =
     defaultSharedPreferences.edit { putBoolean(key, value) }
 
@@ -46,6 +50,9 @@ fun Context.putPrefLong(key: String, value: Long) =
 fun Context.getPrefString(key: String, defValue: String? = null) =
     defaultSharedPreferences.getString(key, defValue)
 
+fun Context.getPrefString(@StringRes keyId: Int, defValue: String? = null) =
+    defaultSharedPreferences.getString(getString(keyId), defValue)
+
 fun Context.putPrefString(key: String, value: String) =
     defaultSharedPreferences.edit { putString(key, value) }
 

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

@@ -9,6 +9,12 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
+    <View
+        android:id="@+id/text_menu_position"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:visibility="invisible" />
+
     <ImageView
         android:id="@+id/cursor_left"
         android:layout_width="wrap_content"

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

@@ -16,7 +16,7 @@
         android:id="@+id/iv_menu_more"
         android:layout_width="24dp"
         android:layout_height="24dp"
-        android:background="?attr/selectableItemBackground"
+        android:background="?attr/selectableItemBackgroundBorderless"
         android:src="@drawable/ic_more_vert"
         android:tint="@color/tv_text_default"
         android:visibility="gone"

app/src/main/res/values/array_values.xml

@@ -38,5 +38,11 @@
         <item>9</item>
     </string-array>
 
+    <string-array name="screen_direction_value">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+    </string-array>
 
 </resources>

app/src/main/res/values/arrays.xml

@@ -67,7 +67,7 @@
         <item>@string/app_folder_picker</item>
     </string-array>
 
-    <string-array name="screen_direction_list_title">
+    <string-array name="screen_direction_title">
         <item>@string/screen_unspecified</item>
         <item>@string/screen_portrait</item>
         <item>@string/screen_landscape</item>

app/src/main/res/values/pref_key_value.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="pk_auto_refresh">auto_refresh</string>
-    <string name="pk_screen_direction">list_screen_direction</string>
+    <string name="pk_requested_direction">list_screen_direction</string>
     <string name="pk_full_screen">full_screen</string>
     <string name="pk_threads_num">threads_num</string>
     <string name="pk_user_agent">user_agent</string>

app/src/main/res/values/strings.xml

@@ -646,4 +646,5 @@
     <string name="bar_elevation">导航栏阴影</string>
     <string name="bar_elevation_s">当前阴影大小(elevation): %s</string>
     <string name="btn_default_s">默认</string>
+
 </resources>

app/src/main/res/xml/pref_config_read.xml

@@ -2,6 +2,14 @@
 <androidx.preference.PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
+    <io.legado.app.ui.widget.prefs.NameListPreference
+        android:key="@string/pk_requested_direction"
+        android:defaultValue="0"
+        android:title="@string/screen_direction"
+        android:entries="@array/screen_direction_title"
+        android:entryValues="@array/screen_direction_value"
+        app:iconSpaceReserved="false" />
+
     <io.legado.app.ui.widget.prefs.NameListPreference
         android:key="keep_light"
         android:defaultValue="0"