更新外部存储路径获取方式

android/app/src/main/java/cn/toside/music/mobile/utils/Utils.java

@@ -1,6 +1,11 @@
 package cn.toside.music.mobile.utils;
 
 
+import android.content.Context;
+import android.os.storage.StorageManager;
+
+import com.facebook.react.bridge.ReactApplicationContext;
+
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileInputStream;
@@ -8,6 +13,8 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.lang.reflect.Array;
+import java.lang.reflect.Method;
 import java.util.concurrent.Callable;
 
 public class Utils {
@@ -26,6 +33,31 @@ public class Utils {
     return dir.delete();
   }
 
+  // https://gist.github.com/PauloLuan/4bcecc086095bce28e22?permalink_comment_id=2591001#gistcomment-2591001
+  public static String getExternalStoragePath(ReactApplicationContext mContext, boolean is_removable) {
+    StorageManager mStorageManager = (StorageManager) mContext.getSystemService(Context.STORAGE_SERVICE);
+    Class<?> storageVolumeClazz;
+    try {
+      storageVolumeClazz = Class.forName("android.os.storage.StorageVolume");
+      Method getVolumeList = mStorageManager.getClass().getMethod("getVolumeList");
+      Method getPath = storageVolumeClazz.getMethod("getPath");
+      Method isRemovable = storageVolumeClazz.getMethod("isRemovable");
+      Object result = getVolumeList.invoke(mStorageManager);
+      final int length = Array.getLength(result);
+      for (int i = 0; i < length; i++) {
+        Object storageVolumeElement = Array.get(result, i);
+        String path = (String) getPath.invoke(storageVolumeElement);
+        boolean removable = (Boolean) isRemovable.invoke(storageVolumeElement);
+        if (is_removable == removable) {
+          return path;
+        }
+      }
+    } catch (Exception e) {
+      e.printStackTrace();
+    }
+    return null;
+  }
+
   public static String convertStreamToString(InputStream is) throws Exception {
     BufferedReader reader = new BufferedReader(new InputStreamReader(is));
     StringBuilder sb = new StringBuilder();

android/app/src/main/java/cn/toside/music/mobile/utils/UtilsModule.java

@@ -395,5 +395,10 @@ public class UtilsModule extends ReactContextBaseJavaModule {
   public void requestIgnoreBatteryOptimization(Promise promise) {
     promise.resolve(BatteryOptimizationUtil.requestIgnoreBatteryOptimization(reactContext.getApplicationContext(), reactContext.getPackageName()));
   }
+
+  @ReactMethod
+  public void getExternalStoragePath(Promise promise) {
+    promise.resolve(Utils.getExternalStoragePath(reactContext, true));
+  }
 }
 

publish/changeLog.md

@@ -14,7 +14,7 @@
 - 优化播放详情页歌曲封面、控制按钮对各尺寸屏幕的适配，修改横屏下的控制栏按钮布局
 - 优化横竖屏界面的暂时判断，现在趋于方屏的屏幕按竖屏的方式显示，横屏下的播放栏添加上一曲切歌按钮
 - 添加对wy源某些歌曲有问题的歌词进行修复（#370）
-- 文件选择器允许（在旧系统）选择外置存储设备上的路径（`/storage`）
+- 文件选择器允许（在旧系统）选择外置存储设备上的路径
 - 图片显示改用第三方的图片组件，支持gif类型的图片显示，尝试解决某些设备上图片过多导致的应用崩溃问题
 - 歌曲评论内容过长时自动折叠，需手动展开
 - 改进本地音乐在线信息的匹配机制

src/components/MetadataEditModal/index.tsx

@@ -44,7 +44,7 @@ export default forwardRef<MetadataEditType, MetadataEditProps>((props, ref) => {
       readLyric(filePath),
     ]).then(([_metadata, pic, lyric]) => {
       if (!_metadata) return
-      if (isUnmounted) return
+      if (isUnmounted.current) return
       metadata.current = {
         name: _metadata.name,
         singer: _metadata.singer,

src/components/common/ChoosePath/List.tsx

@@ -126,6 +126,7 @@ export default forwardRef<ListType, ListProps>(({
       // console.log('prevPath', prevPath)
       // if (isReadingDir.current) return
       // setPath(prevPath)
+      throw err
     }).finally(() => {
       isReadingDir.current = false
     })
@@ -134,7 +135,7 @@ export default forwardRef<ListType, ListProps>(({
   const onSetPath = (pathInfo: PathItem) => {
     // console.log('onSetPath')
     if (pathInfo.isDir) {
-      void readDir(pathInfo.path, readOptions.current.dirOnly, readOptions.current.filter)
+      void readDir(pathInfo.path, readOptions.current.dirOnly, readOptions.current.filter).catch(_ => _)
     } else {
       onConfirm(pathInfo.path)
       // setPath(pathInfo.path)
@@ -143,7 +144,9 @@ export default forwardRef<ListType, ListProps>(({
 
   const toParentDir = () => {
     const parentPath = path.substring(0, path.lastIndexOf('/'))
-    void readDir(parentPath.length ? parentPath : externalStorageDirectoryPath, readOptions.current.dirOnly, readOptions.current.filter)
+    void readDir(parentPath.length ? parentPath : externalStorageDirectoryPath, readOptions.current.dirOnly, readOptions.current.filter).catch(() => {
+      void readDir(externalStorageDirectoryPath, readOptions.current.dirOnly, readOptions.current.filter).catch(_ => _)
+    })
   }
 
   const handleHide = () => {

src/components/common/ChoosePath/components/Header.tsx

@@ -1,4 +1,4 @@
-import { forwardRef, memo, useEffect, useImperativeHandle, useRef, useState } from 'react'
+import { forwardRef, memo, useCallback, useEffect, useImperativeHandle, useRef, useState } from 'react'
 import { View, TouchableOpacity } from 'react-native'
 import Input, { type InputType } from '@/components/common/Input'
 import Text from '@/components/common/Text'
@@ -9,6 +9,8 @@ import { createStyle, toast } from '@/utils/tools'
 import { mkdir, readDir } from '@/utils/fs'
 import { useTheme } from '@/store/theme/hook'
 import { scaleSizeH } from '@/utils/pixelRatio'
+import { getExternalStoragePath } from '@/utils/nativeModules/utils'
+import { useUnmounted } from '@/utils/hooks'
 const filterFileName = /[\\/:*?#"<>|]/
 
 
@@ -45,8 +47,6 @@ const NameInput = forwardRef<NameInputType, {}>((props, ref) => {
   )
 })
 
-const storagePath = '/storage'
-
 export default memo(({
   title,
   path,
@@ -59,26 +59,34 @@ export default memo(({
   const theme = useTheme()
   const confirmAlertRef = useRef<ConfirmAlertType>(null)
   const nameInputRef = useRef<NameInputType>(null)
+  const storagePathRef = useRef('')
   const [isShowStorage, setIsShowStorage] = useState(false)
+  const isUnmounted = useUnmounted()
 
+  const checkExternalStoragePath = useCallback(() => {
+    void getExternalStoragePath().then((storagePath) => {
+      if (storagePath) {
+        void readDir(storagePath).then(() => {
+          if (isUnmounted.current) return
+          storagePathRef.current = storagePath
+          setIsShowStorage(true)
+        }).catch(() => {
+          setIsShowStorage(false)
+        })
+      } else setIsShowStorage(false)
+    })
+  }, [])
   useEffect(() => {
-    let isUnmounted = false
-    void readDir(storagePath).then(() => {
-      if (isUnmounted) return
-      setIsShowStorage(true)
-    }).catch(_ => _)
-
-    return () => {
-      isUnmounted = true
-    }
+    checkExternalStoragePath()
   }, [])
 
   const refresh = () => {
     void onRefreshDir(path)
+    checkExternalStoragePath()
   }
 
   const toggleStorageDir = () => {
-    void onRefreshDir(storagePath)
+    void onRefreshDir(storagePathRef.current)
   }
 
   const handleShow = () => {

src/utils/hooks/useUnmounted.tsx

@@ -9,5 +9,5 @@ export function useUnmounted() {
     }
   }, [])
 
-  return isUnmountedRef.current
+  return isUnmountedRef
 }

src/utils/nativeModules/utils.ts

@@ -70,6 +70,10 @@ export const onScreenStateChange = (handler: (state: 'ON' | 'OFF') => void): ()
   }
 }
 
+export const getExternalStoragePath = async(): Promise<string | null> => {
+  return UtilsModule.getExternalStoragePath()
+}
+
 export const getWindowSize = async(): Promise<{ width: number, height: number }> => {
   return UtilsModule.getWindowSize()
 }