优化

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

@@ -67,7 +67,7 @@ object BackupRestoreUi {
     fun selectBackupFolder(fragment: Fragment) {
         fragment.alert {
             titleResource = R.string.select_folder
-            items(arrayListOf("默认路径", "系统文件夹选择器", "自带文件夹选择器")) { _, index ->
+            items(fragment.resources.getStringArray(R.array.select_folder).toList()) { _, index ->
                 when (index) {
                     0 -> PermissionsCompat.Builder(fragment)
                         .addPermissions(*Permissions.Group.STORAGE)
@@ -118,23 +118,38 @@ object BackupRestoreUi {
     }
 
     private fun selectRestoreFolder(fragment: Fragment) {
-        try {
-            val intent = Intent(Intent.ACTION_OPEN_DOCUMENT_TREE)
-            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
-            fragment.startActivityForResult(intent, restoreSelectRequestCode)
-        } catch (e: java.lang.Exception) {
-            PermissionsCompat.Builder(fragment)
+        fragment.alert {
+            titleResource = R.string.select_folder
+            items(fragment.resources.getStringArray(R.array.select_folder).toList()) { _, index ->
+                when (index) {
+                    0 -> PermissionsCompat.Builder(fragment)
                         .addPermissions(*Permissions.Group.STORAGE)
                         .rationale(R.string.tip_perm_request_storage)
                         .onGranted {
                             Coroutine.async {
+                                AppConfig.backupPath = Backup.legadoPath
                                 Restore.restore(Backup.legadoPath)
                             }.onSuccess {
                                 fragment.toast(R.string.restore_success)
                             }
                         }
                         .request()
+                    1 -> {
+                        try {
+                            val intent = Intent(Intent.ACTION_OPEN_DOCUMENT_TREE)
+                            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+                            fragment.startActivityForResult(intent, restoreSelectRequestCode)
+                        } catch (e: java.lang.Exception) {
+                            e.printStackTrace()
+                            fragment.toast(e.localizedMessage ?: "ERROR")
+                        }
                     }
+                    2 -> {
+
+                    }
+                }
+            }
+        }.show()
     }
 
     fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {

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

@@ -98,6 +98,12 @@
         <item>-1</item>
     </string-array>
 
+    <string-array name="select_folder">
+        <item>@string/default_path</item>
+        <item>@string/sys_folder_picker</item>
+        <item>@string/app_folder_picker</item>
+    </string-array>
+
     <string-array name="screen_direction_list_title">
         <item>@string/screen_unspecified</item>
         <item>@string/screen_portrait</item>

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

@@ -599,5 +599,8 @@
     <string name="show_rss">显示订阅</string>
     <string name="service_stop">服务已停止</string>
     <string name="service_start">正在启动服务\n具体信息查看通知栏</string>
+    <string name="default_path">默认路径</string>
+    <string name="sys_folder_picker">系统文件夹选择器</string>
+    <string name="app_folder_picker">自带选择器(Android10以上可能会失效)</string>
 
 </resources>