mirror of
https://github.com/xoureldeen/Vectras-VM-Android.git
synced 2026-05-03 08:40:23 +00:00
612 lines
17 KiB
Java
612 lines
17 KiB
Java
package com.vectras.vm.utils;
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import android.annotation.SuppressLint;
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import android.content.ContentUris;
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import android.content.Context;
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import android.content.Intent;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Environment;
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import android.provider.DocumentsContract;
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import android.provider.MediaStore;
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import android.provider.OpenableColumns;
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import android.text.TextUtils;
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import android.util.Log;
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import android.webkit.MimeTypeMap;
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import android.widget.Toast;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.InputStream;
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import java.util.ArrayList;
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import java.util.List;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.net.Uri;
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import android.os.Handler;
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import android.os.Looper;
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import android.os.ParcelFileDescriptor;
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import android.util.Log;
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import android.widget.Toast;
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import androidx.annotation.NonNull;
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import com.vectras.vm.MainActivity;
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import com.vectras.vm.AppConfig;
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import java.io.BufferedReader;
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import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.OutputStreamWriter;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.util.HashMap;
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/**
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*
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* @author dev
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*/
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public class FileUtils {
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@NonNull
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public static File getExternalFilesDirectory(Context context) {
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return new File(Environment.getExternalStorageDirectory(), "Documents/VectrasVM");
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}
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private static Uri contentUri = null;
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@SuppressLint("NewApi")
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public static String getPath(Context context, final Uri uri) {
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// check here to KITKAT or new version
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final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
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String selection = null;
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String[] selectionArgs = null;
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// DocumentProvider
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if (isKitKat ) {
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// ExternalStorageProvider
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if (isExternalStorageDocument(uri)) {
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final String docId = DocumentsContract.getDocumentId(uri);
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final String[] split = docId.split(":");
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final String type = split[0];
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String fullPath = getPathFromExtSD(split);
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if (fullPath != "") {
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return fullPath;
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} else {
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return null;
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}
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}
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// DownloadsProvider
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if (isDownloadsDocument(uri)) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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final String id;
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Cursor cursor = null;
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try {
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cursor = context.getContentResolver().query(uri, new String[]{MediaStore.MediaColumns.DISPLAY_NAME}, null, null, null);
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if (cursor != null && cursor.moveToFirst()) {
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String fileName = cursor.getString(0);
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String path = Environment.getExternalStorageDirectory().toString() + "/Download/" + fileName;
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if (!TextUtils.isEmpty(path)) {
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return path;
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}
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}
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}
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finally {
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if (cursor != null)
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cursor.close();
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}
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id = DocumentsContract.getDocumentId(uri);
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if (!TextUtils.isEmpty(id)) {
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if (id.startsWith("raw:")) {
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return id.replaceFirst("raw:", "");
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}
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String[] contentUriPrefixesToTry = new String[]{
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"content://downloads/public_downloads",
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"content://downloads/my_downloads"
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};
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for (String contentUriPrefix : contentUriPrefixesToTry) {
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try {
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final Uri contentUri = ContentUris.withAppendedId(Uri.parse(contentUriPrefix), Long.valueOf(id));
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return getDataColumn(context, contentUri, null, null);
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} catch (NumberFormatException e) {
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//In Android 8 and Android P the id is not a number
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return uri.getPath().replaceFirst("^/document/raw:", "").replaceFirst("^raw:", "");
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}
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}
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}
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}
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else {
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final String id = DocumentsContract.getDocumentId(uri);
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if (id.startsWith("raw:")) {
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return id.replaceFirst("raw:", "");
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}
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try {
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contentUri = ContentUris.withAppendedId(
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Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
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}
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catch (NumberFormatException e) {
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e.printStackTrace();
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}
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if (contentUri != null) {
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return getDataColumn(context, contentUri, null, null);
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}
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}
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}
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// MediaProvider
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if (isMediaDocument(uri)) {
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final String docId = DocumentsContract.getDocumentId(uri);
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final String[] split = docId.split(":");
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final String type = split[0];
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Uri contentUri = null;
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if ("image".equals(type)) {
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contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
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} else if ("video".equals(type)) {
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contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
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} else if ("audio".equals(type)) {
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contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
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}
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selection = "_id=?";
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selectionArgs = new String[]{split[1]};
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return getDataColumn(context, contentUri, selection,
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selectionArgs);
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}
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if (isGoogleDriveUri(uri)) {
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return getDriveFilePath(context, uri);
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}
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if(isWhatsAppFile(uri)){
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return getFilePathForWhatsApp(context, uri);
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}
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if ("content".equalsIgnoreCase(uri.getScheme())) {
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if (isGooglePhotosUri(uri)) {
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return uri.getLastPathSegment();
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}
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if (isGoogleDriveUri(uri)) {
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return getDriveFilePath(context, uri);
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}
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if( Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q)
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{
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// return getFilePathFromURI(context,uri);
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return copyFileToInternalStorage(context, uri,"userfiles");
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// return getRealPathFromURI(context,uri);
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}
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else
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{
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return getDataColumn(context, uri, null, null);
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}
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}
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if ("file".equalsIgnoreCase(uri.getScheme())) {
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return uri.getPath();
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}
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}
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else {
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if(isWhatsAppFile(uri)){
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return getFilePathForWhatsApp(context, uri);
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}
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if ("content".equalsIgnoreCase(uri.getScheme())) {
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String[] projection = {
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MediaStore.Images.Media.DATA
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};
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Cursor cursor = null;
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try {
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cursor = context.getContentResolver()
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.query(uri, projection, selection, selectionArgs, null);
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int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
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if (cursor.moveToFirst()) {
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return cursor.getString(column_index);
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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return null;
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}
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private static boolean fileExists(String filePath) {
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File file = new File(filePath);
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return file.exists();
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}
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private static String getPathFromExtSD(String[] pathData) {
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final String type = pathData[0];
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final String relativePath = "/" + pathData[1];
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String fullPath = "";
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// on my Sony devices (4.4.4 & 5.1.1), `type` is a dynamic string
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// something like "71F8-2C0A", some kind of unique id per storage
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// don't know any API that can get the root path of that storage based on its id.
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//
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// so no "primary" type, but let the check here for other devices
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if ("primary".equalsIgnoreCase(type)) {
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fullPath = Environment.getExternalStorageDirectory() + relativePath;
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if (fileExists(fullPath)) {
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return fullPath;
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}
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}
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// Environment.isExternalStorageRemovable() is `true` for external and internal storage
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// so we cannot relay on it.
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//
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// instead, for each possible path, check if file exists
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// we'll start with secondary storage as this could be our (physically) removable sd card
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fullPath = System.getenv("SECONDARY_STORAGE") + relativePath;
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if (fileExists(fullPath)) {
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return fullPath;
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}
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fullPath = System.getenv("EXTERNAL_STORAGE") + relativePath;
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if (fileExists(fullPath)) {
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return fullPath;
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}
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return fullPath;
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}
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private static String getDriveFilePath(Context context, Uri uri) {
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Uri returnUri = uri;
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Cursor returnCursor = context.getContentResolver().query(returnUri, null, null, null, null);
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/*
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* Get the column indexes of the data in the Cursor,
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* * move to the first row in the Cursor, get the data,
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* * and display it.
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* */
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int nameIndex = returnCursor.getColumnIndex(OpenableColumns.DISPLAY_NAME);
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int sizeIndex = returnCursor.getColumnIndex(OpenableColumns.SIZE);
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returnCursor.moveToFirst();
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String name = (returnCursor.getString(nameIndex));
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String size = (Long.toString(returnCursor.getLong(sizeIndex)));
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File file = new File(context.getCacheDir(), name);
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try {
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InputStream inputStream = context.getContentResolver().openInputStream(uri);
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FileOutputStream outputStream = new FileOutputStream(file);
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int read = 0;
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int maxBufferSize = 1 * 1024 * 1024;
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int bytesAvailable = inputStream.available();
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//int bufferSize = 1024;
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int bufferSize = Math.min(bytesAvailable, maxBufferSize);
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final byte[] buffers = new byte[bufferSize];
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while ((read = inputStream.read(buffers)) != -1) {
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outputStream.write(buffers, 0, read);
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}
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Log.e("File Size", "Size " + file.length());
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inputStream.close();
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outputStream.close();
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Log.e("File Path", "Path " + file.getPath());
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Log.e("File Size", "Size " + file.length());
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} catch (Exception e) {
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Log.e("Exception", e.getMessage());
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}
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return file.getPath();
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}
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/***
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* Used for Android Q+
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* @param uri
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* @param newDirName if you want to create a directory, you can set this variable
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* @return
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*/
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private static String copyFileToInternalStorage(Context context, Uri uri, String newDirName) {
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Uri returnUri = uri;
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Cursor returnCursor = context.getContentResolver().query(returnUri, new String[]{
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OpenableColumns.DISPLAY_NAME,OpenableColumns.SIZE
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}, null, null, null);
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/*
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* Get the column indexes of the data in the Cursor,
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* * move to the first row in the Cursor, get the data,
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* * and display it.
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* */
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int nameIndex = returnCursor.getColumnIndex(OpenableColumns.DISPLAY_NAME);
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int sizeIndex = returnCursor.getColumnIndex(OpenableColumns.SIZE);
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returnCursor.moveToFirst();
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String name = (returnCursor.getString(nameIndex));
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String size = (Long.toString(returnCursor.getLong(sizeIndex)));
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File output;
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if(!newDirName.equals("")) {
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File dir = new File(context.getFilesDir() + "/" + newDirName);
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if (!dir.exists()) {
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dir.mkdir();
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}
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output = new File(context.getFilesDir() + "/" + newDirName + "/" + name);
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}
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else{
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output = new File(context.getFilesDir() + "/" + name);
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}
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try {
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InputStream inputStream = context.getContentResolver().openInputStream(uri);
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FileOutputStream outputStream = new FileOutputStream(output);
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int read = 0;
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int bufferSize = 1024;
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final byte[] buffers = new byte[bufferSize];
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while ((read = inputStream.read(buffers)) != -1) {
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outputStream.write(buffers, 0, read);
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}
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inputStream.close();
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outputStream.close();
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}
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catch (Exception e) {
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Log.e("Exception", e.getMessage());
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}
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return output.getPath();
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}
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private static String getFilePathForWhatsApp(Context context, Uri uri){
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return copyFileToInternalStorage(context, uri,"whatsapp");
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}
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private static String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {
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Cursor cursor = null;
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final String column = "_data";
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final String[] projection = {column};
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try {
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cursor = context.getContentResolver().query(uri, projection,
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selection, selectionArgs, null);
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if (cursor != null && cursor.moveToFirst()) {
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final int index = cursor.getColumnIndexOrThrow(column);
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return cursor.getString(index);
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}
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}
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finally {
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if (cursor != null)
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cursor.close();
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}
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return null;
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}
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private static boolean isExternalStorageDocument(Uri uri) {
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return "com.android.externalstorage.documents".equals(uri.getAuthority());
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}
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private static boolean isDownloadsDocument(Uri uri) {
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return "com.android.providers.downloads.documents".equals(uri.getAuthority());
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}
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private static boolean isMediaDocument(Uri uri) {
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return "com.android.providers.media.documents".equals(uri.getAuthority());
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}
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private static boolean isGooglePhotosUri(Uri uri) {
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return "com.google.android.apps.photos.content".equals(uri.getAuthority());
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}
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public static boolean isWhatsAppFile(Uri uri){
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return "com.whatsapp.provider.media".equals(uri.getAuthority());
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}
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private static boolean isGoogleDriveUri(Uri uri) {
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return "com.google.android.apps.docs.storage".equals(uri.getAuthority()) || "com.google.android.apps.docs.storage.legacy".equals(uri.getAuthority());
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}
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public String LoadFile(Activity activity, String fileName, boolean loadFromRawFolder) throws IOException {
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// Create a InputStream to read the file into
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InputStream iS;
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if (loadFromRawFolder) {
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// get the resource id from the file name
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int rID = activity.getResources().getIdentifier(getClass().getPackage().getName() + ":raw/" + fileName,
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null, null);
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// get the file as a stream
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iS = activity.getResources().openRawResource(rID);
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} else {
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// get the file as a stream
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iS = activity.getResources().getAssets().open(fileName);
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}
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ByteArrayOutputStream oS = new ByteArrayOutputStream();
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byte[] buffer = new byte[iS.available()];
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int bytesRead = 0;
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while ((bytesRead = iS.read(buffer)) > 0) {
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oS.write(buffer);
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}
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oS.close();
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iS.close();
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// return the output stream as a String
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return oS.toString();
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}
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public static void saveFileContents(String dBFile, String machinesToExport) {
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// TODO Auto-generated method stub
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byteArrayToFile(machinesToExport.getBytes(), new File(dBFile));
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}
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public static void byteArrayToFile(byte[] byteData, File filePath) {
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try {
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FileOutputStream fos = new FileOutputStream(filePath);
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fos.write(byteData);
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fos.close();
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} catch (FileNotFoundException ex) {
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System.out.println("FileNotFoundException : " + ex);
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} catch (IOException ioe) {
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System.out.println("IOException : " + ioe);
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}
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}
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public static String getDataDir() {
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String dataDir = MainActivity.activity.getApplicationInfo().dataDir;
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PackageManager m = MainActivity.activity.getPackageManager();
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String packageName = MainActivity.activity.getPackageName();
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Log.v("VMExecutor", "Found packageName: " + packageName);
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if (dataDir == null) {
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dataDir = "/data/data/" + packageName;
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}
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return dataDir;
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}
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public static boolean fileValid(Context context, String path) {
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if (path == null || path.equals(""))
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return true;
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if (path.startsWith("content://") || path.startsWith("/content/")) {
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int fd = get_fd(context, path);
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if (fd <= 0)
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return false;
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} else {
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File file = new File(path);
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return file.exists();
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}
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return true;
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}
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public static HashMap<Integer, ParcelFileDescriptor> fds = new HashMap<Integer, ParcelFileDescriptor>();
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public static int get_fd(final Context context, String path) {
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int fd = 0;
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if (path == null)
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return 0;
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if (path.startsWith("/content") || path.startsWith("content://")) {
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path = path.replaceFirst("/content", "content:");
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try {
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ParcelFileDescriptor pfd = context.getContentResolver().openFileDescriptor(Uri.parse(path), "rw");
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fd = pfd.getFd();
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fds.put(fd, pfd);
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} catch (final FileNotFoundException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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new Handler(Looper.getMainLooper()).post(new Runnable() {
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@Override
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public void run() {
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Toast.makeText(context, "Error: " + e, Toast.LENGTH_SHORT).show();
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}
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});
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}
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} else {
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try {
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File file = new File(path);
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if (!file.exists())
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file.createNewFile();
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ParcelFileDescriptor pfd = ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_WRITE_ONLY);
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fd = pfd.getFd();
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} catch (Exception e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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return fd;
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}
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public static int close_fd(int fd) {
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if (FileUtils.fds.containsKey(fd)) {
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ParcelFileDescriptor pfd = FileUtils.fds.get(fd);
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try {
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pfd.close();
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FileUtils.fds.remove(fd);
|
|
return 0; // success for Native side
|
|
} catch (IOException e) {
|
|
e.printStackTrace();
|
|
}
|
|
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
public static void writeToFile(String data, File file, Context context) {
|
|
try {
|
|
FileOutputStream fileOutStream = new FileOutputStream(file);
|
|
OutputStreamWriter outputWriter = new OutputStreamWriter(fileOutStream);
|
|
outputWriter.write(data);
|
|
outputWriter.close();
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
|
|
public static String readFromFile(Context context, File file) {
|
|
String contents = null;
|
|
try {
|
|
int length = (int) file.length();
|
|
|
|
byte[] bytes = new byte[length];
|
|
|
|
FileInputStream in = new FileInputStream(file);
|
|
try {
|
|
in.read(bytes);
|
|
} finally {
|
|
in.close();
|
|
}
|
|
|
|
contents = new String(bytes);
|
|
} catch (Exception e) {
|
|
UIUtils.toastLong(context, e.toString());
|
|
return "error";
|
|
}
|
|
return contents;
|
|
}
|
|
|
|
public static boolean moveFile(String oldfilename, String newFolderPath, String newFilename) {
|
|
File folder = new File(newFolderPath);
|
|
if (!folder.exists())
|
|
folder.mkdirs();
|
|
|
|
File oldfile = new File(oldfilename);
|
|
File newFile = new File(newFolderPath, newFilename);
|
|
|
|
if (!newFile.exists())
|
|
try {
|
|
newFile.createNewFile();
|
|
} catch (IOException e) {
|
|
// TODO Auto-generated catch block
|
|
e.printStackTrace();
|
|
}
|
|
return oldfile.renameTo(newFile);
|
|
}
|
|
|
|
}
|