From b4b7d73358c7f19c0d12e24f3d8aabae0831bed3 Mon Sep 17 00:00:00 2001 From: Anye Date: Wed, 15 Feb 2023 19:57:03 +0800 Subject: [PATCH] update --- saf.js | 86 ------------------- ...36\345\210\207\346\234\215\345\231\250.js" | 80 ++++++++++++++++- 2 files changed, 76 insertions(+), 90 deletions(-) delete mode 100644 saf.js diff --git a/saf.js b/saf.js deleted file mode 100644 index d9a5e3c..0000000 --- a/saf.js +++ /dev/null @@ -1,86 +0,0 @@ -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) - -/** - * - * 参考资料:https://blog.csdn.net/qq_17827627/article/details/113931692?spm=1001.2101.3001.6650.5&utm_medium=distribute.wap_relevant.none-task-blog-2~default~CTRLIST~default-5.wap_blog_relevant_default&depth_1-utm_source=distribute.wap_relevant.none-task-blog-2~default~CTRLIST~default-5.wap_blog_relevant_default - * - * document对象更多使用方法参考安卓文档; - * https://developer.android.google.cn/reference/kotlin/androidx/documentfile/provider/DocumentFile?hl=en - **/ - -//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); -} - -exports.getPermission = getPermission; -exports.hasPermission = hasPermission; -exports.getDocumentFile = getDocumentFile; -exports.get_data_documentFile = get_data_documentFile; -exports.saveDocumentFile = saveDocumentFile; \ No newline at end of file diff --git "a/\345\216\237\347\245\236\345\210\207\346\234\215\345\231\250.js" "b/\345\216\237\347\245\236\345\210\207\346\234\215\345\231\250.js" index 6ef73dd..8f0626a 100644 --- "a/\345\216\237\347\245\236\345\210\207\346\234\215\345\231\250.js" +++ "b/\345\216\237\347\245\236\345\210\207\346\234\215\345\231\250.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 = []