feat: 优化代码

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

@@ -31,5 +31,5 @@ object PreferKey {
     const val webDavAccount = "web_dav_account"
     const val webDavPassword = "web_dav_password"
     const val changeSourceLoadToc = "changeSourceLoadToc"
-    const val isChineseConverterEnable = "isChineseConverterEnable"
+    const val chineseConverterType = "chineseConverterType"
 }

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

@@ -78,6 +78,9 @@ object AppConfig {
 
     val clickAllNext: Boolean get() = App.INSTANCE.getPrefBoolean(PreferKey.clickAllNext, false)
 
-    val isChineseConverterEnable: String?
+    var chineseConverterType: Int
-        get() = App.INSTANCE.getPrefString(PreferKey.isChineseConverterEnable)
+        get() = App.INSTANCE.getPrefInt(PreferKey.chineseConverterType)
+        set(value) {
+            App.INSTANCE.putPrefInt(PreferKey.chineseConverterType, value)
+        }
 }

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

@@ -2,6 +2,7 @@ package io.legado.app.help
 
 import android.net.Uri
 import androidx.documentfile.provider.DocumentFile
+import com.github.houbb.opencc4j.util.ZhConverterUtil
 import io.legado.app.App
 import io.legado.app.constant.PreferKey
 import io.legado.app.data.entities.Book
@@ -275,6 +276,10 @@ object BookHelp {
                 }
             }
         }
+        when (AppConfig.chineseConverterType) {
+            2 -> c = ZhConverterUtil.toTraditional(c)
+            1 -> c = ZhConverterUtil.toSimple(c)
+        }
         val indent = App.INSTANCE.getPrefInt("textIndent", 2)
         return c.replace("\\s*\\n+\\s*".toRegex(), "\n" + "　".repeat(indent))
     }

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

@@ -95,7 +95,6 @@ class MoreConfigDialog : DialogFragment() {
                 PreferKey.hideStatusBar -> postEvent(EventBus.UP_CONFIG, true)
                 PreferKey.hideNavigationBar -> postEvent(EventBus.UP_CONFIG, true)
                 PreferKey.keepLight -> postEvent(PreferKey.keepLight, true)
-                PreferKey.isChineseConverterEnable -> postEvent(EventBus.UP_CONFIG, true)
             }
         }
 

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

@@ -78,6 +78,9 @@ class ReadStyleDialog : DialogFragment(), FontSelectDialog.CallBack {
     }
 
     private fun initOnClick() {
+        chinese_converter.onChanged {
+            postEvent(EventBus.UP_CONFIG, true)
+        }
         tv_text_bold.onClick {
             with(ReadBookConfig.getConfig()) {
                 textBold = !textBold

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

@@ -9,11 +9,9 @@ import android.view.Gravity
 import android.widget.FrameLayout
 import android.widget.ImageView
 import androidx.appcompat.widget.AppCompatImageView
-import com.github.houbb.opencc4j.util.ZhConverterUtil
 import io.legado.app.R
 import io.legado.app.constant.AppConst.TIME_FORMAT
 import io.legado.app.constant.PreferKey
-import io.legado.app.help.AppConfig
 import io.legado.app.help.ReadBookConfig
 import io.legado.app.utils.*
 import kotlinx.android.synthetic.main.view_book_page.view.*
@@ -113,13 +111,7 @@ class ContentView : FrameLayout {
     fun setContent(textPage: TextPage?) {
         if (textPage != null) {
             content_text_view.gravity = Gravity.START
-            content_text_view.text = if ("0" != AppConfig.isChineseConverterEnable) {
+            content_text_view.text = textPage.text
-                if ("1" == AppConfig.isChineseConverterEnable)
-                    ZhConverterUtil.toTraditional(textPage.text.toString())
-                else ZhConverterUtil.toSimple(textPage.text.toString())
-            } else {
-                textPage.text
-            }
             tv_bottom_left.text = textPage.title
             pageSize = textPage.pageSize
             setPageIndex(textPage.index)

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

@@ -0,0 +1,70 @@
+package io.legado.app.ui.widget
+
+import android.content.Context
+import android.text.Spannable
+import android.text.SpannableString
+import android.text.style.ForegroundColorSpan
+import android.util.AttributeSet
+import androidx.appcompat.widget.AppCompatTextView
+import io.legado.app.App
+import io.legado.app.R
+import io.legado.app.help.AppConfig
+import io.legado.app.lib.dialogs.alert
+import io.legado.app.lib.theme.Selector
+import io.legado.app.lib.theme.ThemeStore
+import io.legado.app.lib.theme.accentColor
+import io.legado.app.utils.dp
+import io.legado.app.utils.getCompatColor
+import org.jetbrains.anko.sdk27.listeners.onClick
+
+class ChineseConverter(context: Context, attrs: AttributeSet?) : AppCompatTextView(context, attrs) {
+
+    private val spannableString = SpannableString("简/繁")
+    private val enabledSpan = ForegroundColorSpan(App.INSTANCE.accentColor)
+    private var onChanged: (() -> Unit)? = null
+
+    init {
+        background = Selector.shapeBuild()
+            .setCornerRadius(1.dp)
+            .setStrokeWidth(1.dp)
+            .setDisabledStrokeColor(context.getCompatColor(R.color.md_grey_500))
+            .setDefaultStrokeColor(ThemeStore.textColorSecondary(context))
+            .setSelectedStrokeColor(ThemeStore.accentColor(context))
+            .setPressedBgColor(context.getCompatColor(R.color.transparent30))
+            .create()
+        setTextColor(
+            Selector.colorBuild()
+                .setDefaultColor(ThemeStore.textColorSecondary(context))
+                .setSelectedColor(ThemeStore.accentColor(context))
+                .setDisabledColor(context.getCompatColor(R.color.md_grey_500))
+                .create()
+        )
+        upUi(AppConfig.chineseConverterType)
+        onClick {
+            selectType()
+        }
+    }
+
+    private fun upUi(type: Int) {
+        spannableString.removeSpan(enabledSpan)
+        when (type) {
+            1 -> spannableString.setSpan(enabledSpan, 0, 1, Spannable.SPAN_INCLUSIVE_EXCLUSIVE)
+            2 -> spannableString.setSpan(enabledSpan, 2, 3, Spannable.SPAN_INCLUSIVE_EXCLUSIVE)
+        }
+        text = spannableString
+    }
+
+    private fun selectType() {
+        context.alert(titleResource = R.string.chinese_converter) {
+            items(context.resources.getStringArray(R.array.chinese_mode).toList()) { _, i ->
+                AppConfig.chineseConverterType = i
+                upUi(i)
+                onChanged?.invoke()
+            }
+        }.show()
+    }
+
+    fun onChanged(unit: () -> Unit) {
+        onChanged = unit
+    }
+}

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

@@ -65,6 +65,20 @@
         android:gravity="center"
         android:textSize="14sp"
         app:layout_constraintLeft_toRightOf="@+id/tv_text_indent"
+        app:layout_constraintRight_toLeftOf="@id/chinese_converter"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <io.legado.app.ui.widget.ChineseConverter
+        android:id="@+id/chinese_converter"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:paddingLeft="6dp"
+        android:paddingRight="6dp"
+        android:paddingTop="3dp"
+        android:paddingBottom="3dp"
+        android:gravity="center"
+        android:textSize="14sp"
+        app:layout_constraintLeft_toRightOf="@+id/tv_padding"
         app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 

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

@@ -144,13 +144,8 @@
 
     <string-array name="chinese_mode">
         <item>关闭</item>
-        <item>简体转繁体</item>
         <item>繁体转简体</item>
+        <item>简体转繁体</item>
     </string-array>
 
-    <string-array name="chinese_mode_v">
-        <item>0</item>
-        <item>1</item>
-        <item>2</item>
-    </string-array>
 </resources>

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

@@ -605,5 +605,5 @@
     <string name="add_to_text_context_menu_s">长按文字在操作菜单中显示阅读·搜索</string>
     <string name="add_to_text_context_menu_t">文字操作显示搜索</string>
     <string name="record_log">记录日志</string>
-    <string name="is_chinese_converter_enable">中文简繁体转换</string>
+    <string name="chinese_converter">中文简繁体转换</string>
 </resources>

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

@@ -28,14 +28,6 @@
         android:key="volumeKeyPage"
         app:iconSpaceReserved="false" />
 
-    <io.legado.app.ui.widget.prefs.NameListPreference
-        android:defaultValue="0"
-        android:key="isChineseConverterEnable"
-        android:entries="@array/chinese_mode"
-        android:entryValues="@array/chinese_mode_v"
-        android:title="@string/is_chinese_converter_enable"
-        app:iconSpaceReserved="false" />
-
     <io.legado.app.lib.theme.prefs.ATESwitchPreference
         android:defaultValue="false"
         android:title="@string/click_all_next_page"