migrate
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12e74d202c
commit
442315a743
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@ -8,6 +8,7 @@ import android.os.Environment
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import android.os.Handler
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import android.os.Looper
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import android.provider.MediaStore
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import android.util.Log
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import android.view.Display
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import android.view.KeyEvent
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import androidx.annotation.NonNull
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@ -24,6 +25,10 @@ import mobile.Mobile
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import java.io.File
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import java.io.FileInputStream
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import java.io.FileOutputStream
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import java.lang.IllegalStateException
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import java.nio.file.CopyOption
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import java.nio.file.Files
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import java.nio.file.StandardCopyOption
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import java.util.concurrent.Executors
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class MainActivity : FlutterActivity() {
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@ -54,6 +59,7 @@ class MainActivity : FlutterActivity() {
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}
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}
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} catch (e: Exception) {
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Log.e("Method", "Exception", e)
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uiThreadHandler.post {
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error("", e.message, "")
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}
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@ -90,11 +96,11 @@ class MainActivity : FlutterActivity() {
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// exportComicDownloadAndroidQ(call.argument("comicId")!!)
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// }
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// 现在的文件储存路径, 默认路径返回空字符串 ""
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"androidDataLocal" -> androidDataLocal()
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"dataLocal" -> androidDataLocal()
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// 迁移到那个地方, 如果是空字符串则迁移会默认位置
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"migrate" -> androidMigrate(call.argument("path")!!)
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// 获取可以迁移数据地址
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"androidGetExtendDirs" -> androidGetExtendDirs()
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// 迁移到那个地方, 如果是空字符串则迁移会默认位置
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"androidMigrate" -> androidMigrate(call.argument("path")!!)
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else -> {
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notImplementedToken
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}
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@ -159,8 +165,12 @@ class MainActivity : FlutterActivity() {
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private fun androidGetExtendDirs(): String {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
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return context!!.getExternalFilesDirs("")?.joinToString(",") { it.toString() }
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?: ""
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val result = context!!.getExternalFilesDirs("")?.toMutableList()?.also {
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it.add(context!!.filesDir.absoluteFile)
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}?.joinToString("|")
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if (result != null) {
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return result
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}
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}
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throw Exception("System version too low")
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}
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@ -170,13 +180,21 @@ class MainActivity : FlutterActivity() {
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if (current == path) {
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return
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}
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Runtime.getRuntime().exec(
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arrayOf(
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"mv",
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"$current/*",
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"$path/"
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)
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).exitValue()
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// 删除位置配置文件
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if (File(current, "data.local").exists()) {
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File(current, "data.local").delete()
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}
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// 目标位置文件夹不存在就创建,存在则清理
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val target = File(path)
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if (!target.exists()) {
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target.mkdirs()
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}
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target.listFiles().forEach { delete(it) }
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// 移动所有文件夹
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File(current).listFiles().forEach {
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move(it, File(target, it.name))
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}
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val localFile = File(context!!.filesDir.absolutePath, "data.local")
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if (path == context!!.filesDir.absolutePath) {
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localFile.delete()
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@ -185,6 +203,35 @@ class MainActivity : FlutterActivity() {
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}
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}
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private fun delete(f: File) {
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f.delete()
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}
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private fun move(f: File, t: File) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
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if (f.isDirectory) {
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Files.createDirectories(t.toPath())
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f.listFiles().forEach { move(it, File(t, it.name)) }
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Files.delete(f.toPath())
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} else {
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Files.move(f.toPath(), t.toPath())
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}
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} else {
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if (f.isDirectory) {
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t.mkdirs()
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f.listFiles().forEach { move(it, File(t, it.name)) }
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f.delete()
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} else {
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FileOutputStream(t).use { o ->
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FileInputStream(f).use { i ->
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o.write(i.readBytes())
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}
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}
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f.delete()
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}
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}
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}
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// save_image
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private fun saveImage(path: String) {
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@ -261,7 +308,7 @@ class MainActivity : FlutterActivity() {
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}
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}
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// volume_buttons
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// volume_buttons
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private var volumeEvents: EventChannel.EventSink? = null
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@ -294,7 +341,7 @@ class MainActivity : FlutterActivity() {
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return super.onKeyDown(keyCode, event)
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}
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// 安卓11以上使用了 MANAGE_EXTERNAL_STORAGE 权限来管理整个外置存储 (危险权限)
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// 安卓11以上使用了 MANAGE_EXTERNAL_STORAGE 权限来管理整个外置存储 (危险权限)
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// private val resourceQueue: LinkedBlockingQueue<Any?> = LinkedBlockingQueue()
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// private var tmpComicId: String? = null
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// private val exportComicDownloadAndroidQRequestCode = 2
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@ -555,9 +555,10 @@ func FlatInvoke(method string, params string) (string, error) {
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case "setDownloadRunning":
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b, e := strconv.ParseBool(params)
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if e != nil {
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setDownloadRunning(b)
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}
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return "", e
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}
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setDownloadRunning(b)
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return "", nil
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case "createDownload":
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return "", createDownload(params)
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case "addDownload":
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@ -537,4 +537,20 @@ class Method {
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Future<int> androidGetVersion() async {
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return await _channel.invokeMethod("androidGetVersion", {});
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}
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Future<String> dataLocal() async {
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return await _channel.invokeMethod("dataLocal", {});
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}
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Future<List<String>> androidGetExtendDirs() async {
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String? tmp = await _channel.invokeMethod("androidGetExtendDirs", {});
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if (tmp != null && tmp.isNotEmpty) {
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return tmp.split("|");
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}
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return [];
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}
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Future migrate(String path) async {
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return _channel.invokeMethod("migrate", {"path": path});
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}
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}
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@ -117,7 +117,6 @@ class _DownloadListScreenState extends State<DownloadListScreen> {
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onPressed: () async {
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Navigator.pop(context);
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var to = !_downloadRunning;
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// properties.saveDownloading(to);
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await method.setDownloadRunning(to);
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setState(() {
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_downloadRunning = to;
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@ -0,0 +1,108 @@
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:pikapi/basic/Common.dart';
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import 'package:pikapi/basic/Method.dart';
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import 'package:pikapi/screens/components/ContentBuilder.dart';
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import 'package:pikapi/screens/components/ContentLoading.dart';
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class MigrateScreen extends StatefulWidget {
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@override
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State<StatefulWidget> createState() => _MigrateScreenState();
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}
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class _MigrateScreenState extends State<MigrateScreen> {
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late Future _future = _load();
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late String _current;
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late List<String> paths;
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String _message = "";
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int _migrate = 0; // 0 没有开始迁移,1 正在迁移,2 迁移成功,3 迁移失败
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Future _load() async {
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await method.setDownloadRunning(false);
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_current = await method.dataLocal();
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if (Platform.isAndroid) {
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paths = await method.androidGetExtendDirs();
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: Text('数据迁移'),
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),
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body: ContentBuilder(
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future: _future,
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onRefresh: () async {},
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successBuilder:
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(BuildContext context, AsyncSnapshot<dynamic> snapshot) {
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switch (_migrate) {
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case 0:
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return ListView(
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children: [
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Container(
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padding: EdgeInsets.all(10),
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child: Text(
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"1. 为了手机数据存储空间不足, 且具有内存卡的安卓手机设计, 可将数据迁移到内存卡上。\n\n"
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"2. 您在迁移之前, 请确保您的下载处于暂停状态, 或下载均已完成, 以保证您的数据完整性。\n\n"
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"3. 如果迁移中断, 迁移失败, 或其他原因导致程序无法启动, 图片失效等问题, 您可在程序管理中清除本应用程序的数据, 以回复正常使用。\n\n"
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"4. 如果您将数据迁移后将内存卡取出, 将会使用默认本地存储, 再次插入同一张内存卡会继续使用该储存卡, 不支持更换内存卡, 途中您若再次迁移会发生数据覆盖, 这必然会丢失一部分数据.\n\n"
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"5. 您不能更改, 删除, 移动这些数据, 否则程序可能不能正常执行\n\n"
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"6. 迁移成功之前一定不要退出应用程序, 也不要按返回键\n\n"
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"7. 如果您已经了解此功能, 悉知文件迁移的风险, 可以在下面的按钮中选择一项执行\n\n",
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),
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),
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Container(
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padding: EdgeInsets.all(10),
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child: Text("当前文件储存路径 : $_current"),
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),
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...paths.map((e) => Container(
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padding: EdgeInsets.all(10),
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child: MaterialButton(
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color: Theme.of(context).accentColor,
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textColor: Theme.of(context)
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.accentTextTheme
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.subtitle1
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?.color,
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padding: EdgeInsets.all(10),
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onPressed: () async {
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if (!await confirmDialog(context, "文件迁移",
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"您将要迁移到$e, 迁移过程中一定《 不 要 关 闭 程 序 》")) {
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return;
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}
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setState(() {
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_migrate = 1;
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});
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try {
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await method.migrate(e);
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setState(() {
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_migrate = 2;
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});
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} catch (ex, tr) {
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_message = "$ex\n$tr\n";
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setState(() {
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_migrate = 3;
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});
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}
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},
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child: Text("迁移到 $e"),
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),
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)),
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],
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);
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case 1:
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return ContentLoading(label: "迁移中");
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case 2:
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return Center(child: Text("迁移成功 您需要关闭应用程序重新启动"));
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case 3:
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return Center(child: Text("迁移失败\n$_message"));
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default:
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throw "";
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}
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},
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),
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);
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}
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}
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@ -21,6 +21,7 @@ import 'package:pikapi/basic/config/VolumeController.dart';
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import 'package:pikapi/screens/components/NetworkSetting.dart';
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import 'CleanScreen.dart';
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import 'MigrateScreen.dart';
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class SettingsScreen extends StatefulWidget {
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@override
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@ -153,13 +154,19 @@ class _SettingsScreenState extends State<SettingsScreen> {
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title: Text("文件迁移"),
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subtitle: Text("更换您的数据文件夹"),
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onTap: () async {
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var f = confirmDialog(
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var f = await confirmDialog(
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context,
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"文件迁移",
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"为了手机数据存储空间不足, 且具有内存卡的手机设计, 可将数据迁移到内存卡上。"
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" 您在迁移之前, 请确保您的下载处于暂停状态, 或下载均已完成, 已保证您的数据完整性。"
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" 如果迁移中断或其他原因导致程序无法启动, 图片失效等问题, 您可在程序管理中清除本应用程序的数据, 以回复正常使用。",
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"此功能菜单保存后, 需要重启程序, 您确认吗"
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);
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if (f) {
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Navigator.of(context).pushAndRemoveUntil(
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MaterialPageRoute(builder: (BuildContext context) {
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return MigrateScreen();
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}),
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(route) => false,
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);
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}
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},
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);
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}
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