update

Anyexyz · Feb 15, 2023 · b4b7d73 · b4b7d73
1 parent e6d8e8c
commit b4b7d73
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Showing 2 changed files with 76 additions and 90 deletions.
diff --git a/saf.js b/saf.js
diff --git a/原神切服器.js b/原神切服器.js
@@ -1,18 +1,90 @@
 "ui";
 importClass(java.io.File);
-let saf = require('./saf.js');
+importClass(java.nio.file.Paths);
+importClass(java.nio.file.Files);
+importClass(java.lang.StringBuilder);
+importClass(android.provider.DocumentsContract);
+importClass(android.content.Intent);
+importClass(android.net.Uri);
+importClass(Packages.androidx.documentfile.provider.DocumentFile)
+
+//跳转获取授权
+function getPermission(activity) {
+    let url = Uri.parse("content://com.android.externalstorage.documents/document/primary%3AAndroid%2Fdata");
+    let intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
+    intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION |
+        Intent.FLAG_GRANT_WRITE_URI_PERMISSION |
+        Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION |
+        Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
+    intent.putExtra(DocumentsContract.EXTRA_INITIAL_URI, url);
+    activity.startActivityForResult(intent, 11);
+}
+
+//判断是否有授权
+function hasPermission() {
+    let url = Uri.parse("content://com.android.externalstorage.documents/tree/primary%3AAndroid%2Fdata/document/primary%3AAndroid%2Fdata");
+    let documentFile = DocumentFile.fromTreeUri(activity, url);
+    return documentFile.canRead() && documentFile.canWrite();
+}
+
+//获取data目录的document对象
+function get_data_documentFile(activity) {
+    let url = Uri.parse('content://com.android.externalstorage.documents/tree/primary%3AAndroid%2Fdata/document/primary%3AAndroid%2Fdata');
+    return DocumentFile.fromTreeUri(activity, url);
+}
+
+//path路径转uri对象
+function path_to_url(path) {
+    let paths = path.replace("/storage/emulated/0/Android/data", "").split("/");
+    let stringBuilder = new StringBuilder("content://com.android.externalstorage.documents/tree/primary%3AAndroid%2Fdata/document/primary%3AAndroid%2Fdata");
+    for (let i = 0; i < paths.length; i++) {
+        if (paths[i].length === 0) continue;
+        stringBuilder.append("%2F").append(paths[i]);
+    }
+    return Uri.parse(stringBuilder.toString());
+}
+
+//拷贝documet对象到文件
+function saveDocumentFile(activity, documentFile, path, callback) {
+    threads.start(function () {
+        let inp;
+        try {
+            inp = getInput(activity, documentFile);
+            Files.copy(inp, Paths.get(path));
+            callback(true);
+        } catch (err) {
+            log(err);
+            callback(false);
+        } finally {
+            inp.close();
+        }
+    });
+}
+
+function getInput(activity, documentFile) {
+    if (documentFile.isFile()) {
+        return activity.getContentResolver().openInputStream(documentFile.getUri());
+    }
+    return null;
+}
+//获取path指定的文件document对象
+function getDocumentFile(activity, path) {
+    let url = path_to_url(path);
+    return DocumentFile.fromSingleUri(activity, url);
+}
+
 if (device.sdkInt >= 30) {
-    if (!saf.hasPermission(context)) {
+    if (!hasPermission(context)) {
         dialogs.alert('提示', '从安卓11开始，谷歌限制了Android/data目录的访问权限，' +
             '普通应用无法直接使用java.io访问该目录的文件，' +
             '但是可以通过安卓提供的SAF框架读取文件，需要跳转页面授权').then(() => {
-                saf.getPermission(activity);
+                getPermission(activity);
             })
     }
 }
 
 
-const dataDir = saf.get_data_documentFile(context);
+const dataDir = get_data_documentFile(context);
 
 var hasapp = []
 var hasname = []