优化

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

@@ -19,8 +19,7 @@ import java.io.File
 @Keep
 object ReadBookConfig {
     const val readConfigFileName = "readConfig.json"
-    private val configFilePath =
-        App.INSTANCE.filesDir.absolutePath + File.separator + readConfigFileName
+    private val configFilePath = FileUtils.getPath(App.INSTANCE.filesDir, readConfigFileName)
     val configList: ArrayList<Config> = arrayListOf()
     private val defaultConfigs by lazy {
         val json = String(App.INSTANCE.assets.open(readConfigFileName).readBytes())

app/src/main/java/io/legado/app/help/storage/Restore.kt

@@ -33,6 +33,16 @@ object Restore {
     }
     val ignoreKeys = arrayOf("readConfig")
     val ignoreTitle = arrayOf("阅读界面设置")
+    private val ignorePrefKeys = arrayOf(PreferKey.versionCode, PreferKey.defaultCover)
+    private val readPrefKeys = arrayOf(
+        PreferKey.readStyleSelect,
+        PreferKey.shareLayout,
+        PreferKey.pageAnim,
+        PreferKey.hideStatusBar,
+        PreferKey.hideNavigationBar,
+        PreferKey.bodyIndent,
+        PreferKey.autoReadSpeed
+    )
 
     val jsonPath: ParseContext by lazy {
         JsonPath.using(
@@ -102,24 +112,27 @@ object Restore {
 
     suspend fun restoreConfig(path: String = Backup.backupPath) {
         withContext(IO) {
-            try {
-                val file =
-                    FileUtils.createFileIfNotExist(path + File.separator + ReadBookConfig.readConfigFileName)
-                val configFile =
-                    FileUtils.getFile(App.INSTANCE.filesDir, ReadBookConfig.readConfigFileName)
-                if (file.exists()) {
-                    file.copyTo(configFile, true)
-                    ReadBookConfig.upConfig()
+            if (!ignoreReadConfig) {
+                try {
+                    val file =
+                        FileUtils.createFileIfNotExist(path + File.separator + ReadBookConfig.readConfigFileName)
+                    val configFile =
+                        FileUtils.getFile(App.INSTANCE.filesDir, ReadBookConfig.readConfigFileName)
+                    if (file.exists()) {
+                        file.copyTo(configFile, true)
+                        ReadBookConfig.upConfig()
+                    }
+                } catch (e: Exception) {
+                    e.printStackTrace()
                 }
-            } catch (e: Exception) {
-                e.printStackTrace()
             }
             Preferences.getSharedPreferences(App.INSTANCE, path, "config")?.all
                 ?.let { map ->
-                    val ignoreKeys = arrayOf(PreferKey.versionCode, PreferKey.defaultCover)
                     val edit = App.INSTANCE.defaultSharedPreferences.edit()
                     map.forEach {
-                        if (!ignoreKeys.contains(it.key)) {
+                        if (!ignorePrefKeys.contains(it.key)
+                            && !(readPrefKeys.contains(it.key) && ignoreReadConfig)
+                        ) {
                             when (val value = it.value) {
                                 is Int -> edit.putInt(it.key, value)
                                 is Boolean -> edit.putBoolean(it.key, value)
@@ -153,6 +166,8 @@ object Restore {
         }
     }
 
+    val ignoreReadConfig: Boolean get() = ignoreConfig["readConfig"] == true
+
     fun saveIgnoreConfig() {
         val json = GSON.toJson(ignoreConfig)
         FileUtils.createFileIfNotExist(ignoreConfigPath).writeText(json)

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

@@ -60,11 +60,14 @@ object FileUtils {
     }
 
     fun getPath(root: File, fileName: String? = null, vararg subDirs: String): String {
-        return if (fileName.isNullOrEmpty()) {
-            root.absolutePath + File.separator + subDirs.joinToString(File.separator)
-        } else {
-            root.absolutePath + File.separator + subDirs.joinToString(File.separator) + File.separator + fileName
+        val path = StringBuilder(root.absolutePath).append(File.separator)
+        subDirs.forEach {
+            path.append(it).append(File.separator)
         }
+        if (!fileName.isNullOrEmpty()) {
+            path.append(fileName)
+        }
+        return path.toString()
     }
 
     //递归删除文件夹下的数据