mirror of https://codeberg.org/tom79/Fedilab
Thomas
2 years ago
commit
8e3b146a77
@ -1,134 +0,0 @@
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package app.fedilab.android.helper;
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/* Copyright 2022 Thomas Schneider
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*
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* This file is a part of Fedilab
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Fedilab; if not,
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* see <http://www.gnu.org/licenses>. */
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import static app.fedilab.android.BaseMainActivity.currentAccount;
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import static app.fedilab.android.helper.LogoHelper.getMainLogo;
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import android.annotation.SuppressLint;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.graphics.BitmapFactory;
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import android.net.Uri;
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import android.os.Environment;
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import androidx.preference.PreferenceManager;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.util.Date;
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import java.util.Map;
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import app.fedilab.android.R;
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//From https://stackoverflow.com/a/10864463
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public class SettingsStorage {
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public static boolean saveSharedPreferencesToFile(Context context) {
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boolean res = false;
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ObjectOutputStream output = null;
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String fileName = "Fedilab_settings_export_" + Helper.dateFileToString(context, new Date()) + ".txt";
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String filePath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).getAbsolutePath();
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String fullPath = filePath + "/" + fileName;
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File dst = new File(fullPath);
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try {
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output = new ObjectOutputStream(new FileOutputStream(dst));
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SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(context);
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output.writeObject(sharedpreferences.getAll());
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res = true;
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String message = context.getString(R.string.data_export_settings_success);
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Intent intentOpen = new Intent();
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intentOpen.setAction(android.content.Intent.ACTION_VIEW);
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Uri uri = Uri.parse("file://" + fullPath);
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intentOpen.setDataAndType(uri, "text/txt");
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String title = context.getString(R.string.data_export_settings);
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Helper.notify_user(context, currentAccount, intentOpen, BitmapFactory.decodeResource(context.getResources(),
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getMainLogo(context)), Helper.NotifType.BACKUP, title, message);
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} catch (IOException e) {
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e.printStackTrace();
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} finally {
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try {
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if (output != null) {
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output.flush();
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output.close();
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}
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} catch (IOException ex) {
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ex.printStackTrace();
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}
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}
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return res;
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}
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@SuppressLint("ApplySharedPref")
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@SuppressWarnings({"unchecked", "UnnecessaryUnboxing"})
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public static boolean loadSharedPreferencesFromFile(Context context, Uri srcUri) {
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boolean res = false;
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ObjectInputStream input = null;
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try {
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input = new ObjectInputStream(context.getContentResolver().openInputStream(srcUri));
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SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(context);
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SharedPreferences.Editor prefEdit = sharedpreferences.edit();
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prefEdit.clear();
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Map<String, ?> entries = (Map<String, ?>) input.readObject();
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for (Map.Entry<String, ?> entry : entries.entrySet()) {
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Object v = entry.getValue();
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String key = entry.getKey();
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//We skip some values
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if (key.compareTo(Helper.PREF_USER_ID) == 0) {
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continue;
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}
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if (key.compareTo(Helper.PREF_INSTANCE) == 0) {
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continue;
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}
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if (key.compareTo(Helper.PREF_USER_INSTANCE) == 0) {
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continue;
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}
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if (key.compareTo(Helper.PREF_USER_TOKEN) == 0) {
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continue;
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}
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if (v instanceof Boolean)
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prefEdit.putBoolean(key, ((Boolean) v).booleanValue());
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else if (v instanceof Float)
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prefEdit.putFloat(key, ((Float) v).floatValue());
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else if (v instanceof Integer)
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prefEdit.putInt(key, ((Integer) v).intValue());
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else if (v instanceof Long)
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prefEdit.putLong(key, ((Long) v).longValue());
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else if (v instanceof String)
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prefEdit.putString(key, ((String) v));
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}
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prefEdit.commit();
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res = true;
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} catch (IOException | ClassNotFoundException e) {
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e.printStackTrace();
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} finally {
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try {
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if (input != null) {
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input.close();
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}
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} catch (IOException ex) {
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ex.printStackTrace();
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}
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}
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return res;
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}
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}
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@ -0,0 +1,294 @@
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package app.fedilab.android.helper;
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/* Copyright 2022 Thomas Schneider
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*
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* This file is a part of Fedilab
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Fedilab; if not,
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* see <http://www.gnu.org/licenses>. */
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import static app.fedilab.android.BaseMainActivity.currentAccount;
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import static app.fedilab.android.helper.LogoHelper.getMainLogo;
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import static app.fedilab.android.sqlite.Sqlite.DB_NAME;
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import static app.fedilab.android.sqlite.Sqlite.db;
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import android.annotation.SuppressLint;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.graphics.BitmapFactory;
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import android.net.Uri;
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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.widget.Toast;
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import androidx.preference.PreferenceManager;
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import java.io.BufferedInputStream;
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import java.io.BufferedOutputStream;
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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.io.IOException;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.nio.channels.FileChannel;
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import java.util.Date;
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import java.util.Map;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipInputStream;
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import java.util.zip.ZipOutputStream;
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import app.fedilab.android.R;
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import es.dmoral.toasty.Toasty;
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public class ZipHelper {
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final static int BUFFER_SIZE = 2048;
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public static void exportData(Context context) throws IOException {
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String suffix = Helper.dateFileToString(context, new Date());
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String fileName = "Fedilab_data_export_" + suffix + ".zip";
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String filePath = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).getAbsolutePath();
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String zipFile = filePath + "/" + fileName;
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BufferedInputStream origin;
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try (ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(zipFile)))) {
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byte[] data = new byte[BUFFER_SIZE];
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String settingsPath = storeSettings(context, suffix);
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if (settingsPath != null) {
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FileInputStream fi = new FileInputStream(settingsPath);
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origin = new BufferedInputStream(fi, BUFFER_SIZE);
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try {
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ZipEntry entry = new ZipEntry(settingsPath.substring(settingsPath.lastIndexOf("/") + 1));
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out.putNextEntry(entry);
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int count;
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while ((count = origin.read(data, 0, BUFFER_SIZE)) != -1) {
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out.write(data, 0, count);
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}
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} finally {
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origin.close();
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}
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//noinspection ResultOfMethodCallIgnored
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new File(settingsPath).delete();
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} else {
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Toasty.error(context, context.getString(R.string.toast_error), Toasty.LENGTH_SHORT).show();
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return;
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}
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String dbPath = exportDB(context, suffix);
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if (dbPath != null) {
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FileInputStream fi = new FileInputStream(dbPath);
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origin = new BufferedInputStream(fi, BUFFER_SIZE);
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try {
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ZipEntry entry = new ZipEntry(dbPath.substring(dbPath.lastIndexOf("/") + 1));
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out.putNextEntry(entry);
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int count;
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while ((count = origin.read(data, 0, BUFFER_SIZE)) != -1) {
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out.write(data, 0, count);
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}
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} finally {
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origin.close();
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}
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//noinspection ResultOfMethodCallIgnored
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new File(dbPath).delete();
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} else {
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Toasty.error(context, context.getString(R.string.toast_error), Toasty.LENGTH_SHORT).show();
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return;
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}
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String message = context.getString(R.string.data_export_settings_success);
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Intent intentOpen = new Intent();
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intentOpen.setAction(android.content.Intent.ACTION_VIEW);
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Uri uri = Uri.parse("file://" + zipFile);
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intentOpen.setDataAndType(uri, "application/zip");
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String title = context.getString(R.string.data_export_settings);
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Helper.notify_user(context, currentAccount, intentOpen, BitmapFactory.decodeResource(context.getResources(),
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getMainLogo(context)), Helper.NotifType.BACKUP, title, message);
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}
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}
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@SuppressLint("UnspecifiedImmutableFlag")
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public static void importData(Context context, File file) {
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new Thread(() -> {
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try {
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int size;
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byte[] buffer = new byte[BUFFER_SIZE];
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String uriFullPath = file.getAbsolutePath();
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String[] uriFullPathStr = uriFullPath.split(":");
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String fullPath = uriFullPath;
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if (uriFullPathStr.length > 1) {
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fullPath = uriFullPathStr[1];
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}
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fullPath = fullPath.replace(".zip", "");
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File f = new File(fullPath);
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if (!f.isDirectory()) {
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//noinspection ResultOfMethodCallIgnored
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f.mkdirs();
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}
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boolean successful = true;
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try (ZipInputStream zin = new ZipInputStream(new FileInputStream(fullPath + ".zip"))) {
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ZipEntry ze;
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while ((ze = zin.getNextEntry()) != null) {
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if (!successful) {
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break;
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}
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String path = fullPath + ze.getName();
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File unzipFile = new File(path);
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FileOutputStream out = new FileOutputStream(unzipFile, false);
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BufferedOutputStream fout = new BufferedOutputStream(out, BUFFER_SIZE);
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try {
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while ((size = zin.read(buffer, 0, BUFFER_SIZE)) != -1) {
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fout.write(buffer, 0, size);
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}
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zin.closeEntry();
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} finally {
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fout.flush();
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fout.close();
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|
}
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if (ze.getName().contains("settings")) {
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successful = restoreSettings(context, Uri.fromFile(new File(path)));
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|
} else if (ze.getName().contains("database")) {
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successful = importDB(context, path);
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|
} else {
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break;
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}
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}
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}
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Handler mainHandler = new Handler(Looper.getMainLooper());
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boolean finalSuccessful = successful;
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|
Runnable myRunnable = () -> {
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|
if (finalSuccessful) {
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Helper.restart(context);
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} else {
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Toasty.error(context, context.getString(R.string.toast_error), Toast.LENGTH_LONG).show();
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}
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};
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mainHandler.post(myRunnable);
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|
} catch (Exception e) {
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|
e.printStackTrace();
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||||||
|
}
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|
}).start();
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}
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|
private static String storeSettings(Context context, String suffix) {
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boolean res = false;
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|
ObjectOutputStream output = null;
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|
String fileName = "Fedilab_settings_export_" + suffix + ".fedilab";
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|
String filePath = context.getCacheDir().getAbsolutePath();
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String fullPath = filePath + "/" + fileName;
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File dst = new File(fullPath);
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||||||
|
try {
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|
output = new ObjectOutputStream(new FileOutputStream(dst));
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SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(context);
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|
output.writeObject(sharedpreferences.getAll());
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|
res = true;
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} catch (IOException e) {
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|
e.printStackTrace();
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||||||
|
} finally {
|
||||||
|
try {
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|
if (output != null) {
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||||||
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output.flush();
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output.close();
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||||||
|
}
|
||||||
|
} catch (IOException ex) {
|
||||||
|
ex.printStackTrace();
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||||||
|
}
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||||||
|
}
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|
return res ? fullPath : null;
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||||||
|
}
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||||||
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|
||||||
|
@SuppressLint("ApplySharedPref")
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||||||
|
@SuppressWarnings("UnnecessaryUnboxing")
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||||||
|
private static boolean restoreSettings(Context context, Uri srcUri) {
|
||||||
|
boolean res = false;
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||||||
|
ObjectInputStream input = null;
|
||||||
|
try {
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|
input = new ObjectInputStream(context.getContentResolver().openInputStream(srcUri));
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||||||
|
SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(context);
|
||||||
|
SharedPreferences.Editor prefEdit = sharedpreferences.edit();
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||||||
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prefEdit.clear();
|
||||||
|
//noinspection unchecked
|
||||||
|
Map<String, ?> entries = (Map<String, ?>) input.readObject();
|
||||||
|
for (Map.Entry<String, ?> entry : entries.entrySet()) {
|
||||||
|
Object v = entry.getValue();
|
||||||
|
String key = entry.getKey();
|
||||||
|
if (v instanceof Boolean)
|
||||||
|
prefEdit.putBoolean(key, ((Boolean) v).booleanValue());
|
||||||
|
else if (v instanceof Float)
|
||||||
|
prefEdit.putFloat(key, ((Float) v).floatValue());
|
||||||
|
else if (v instanceof Integer)
|
||||||
|
prefEdit.putInt(key, ((Integer) v).intValue());
|
||||||
|
else if (v instanceof Long)
|
||||||
|
prefEdit.putLong(key, ((Long) v).longValue());
|
||||||
|
else if (v instanceof String)
|
||||||
|
prefEdit.putString(key, ((String) v));
|
||||||
|
}
|
||||||
|
|
||||||
|
prefEdit.commit();
|
||||||
|
res = true;
|
||||||
|
} catch (IOException | ClassNotFoundException e) {
|
||||||
|
e.printStackTrace();
|
||||||
|
} finally {
|
||||||
|
try {
|
||||||
|
if (input != null) {
|
||||||
|
input.close();
|
||||||
|
}
|
||||||
|
} catch (IOException ex) {
|
||||||
|
ex.printStackTrace();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return res;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
private static String exportDB(Context context, String suffix) {
|
||||||
|
try {
|
||||||
|
String fileName = "Fedilab_database_export_" + suffix + ".fedilab";
|
||||||
|
String filePath = context.getCacheDir().getAbsolutePath();
|
||||||
|
String fullPath = filePath + "/" + fileName;
|
||||||
|
File dbSource = context.getDatabasePath(DB_NAME);
|
||||||
|
File dbDest = new File(fullPath);
|
||||||
|
FileChannel src = new FileInputStream(dbSource).getChannel();
|
||||||
|
FileChannel dst = new FileOutputStream(dbDest).getChannel();
|
||||||
|
dst.transferFrom(src, 0, src.size());
|
||||||
|
src.close();
|
||||||
|
dst.close();
|
||||||
|
return fullPath;
|
||||||
|
} catch (Exception e) {
|
||||||
|
e.printStackTrace();
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static boolean importDB(Context context, String backupDBPath) {
|
||||||
|
try {
|
||||||
|
if (db != null) {
|
||||||
|
db.close();
|
||||||
|
}
|
||||||
|
File dbDest = context.getDatabasePath(DB_NAME);
|
||||||
|
File dbSource = new File(backupDBPath);
|
||||||
|
FileChannel src = new FileInputStream(dbSource).getChannel();
|
||||||
|
FileChannel dst = new FileOutputStream(dbDest).getChannel();
|
||||||
|
dst.transferFrom(src, 0, src.size());
|
||||||
|
src.close();
|
||||||
|
dst.close();
|
||||||
|
return true;
|
||||||
|
} catch (Exception e) {
|
||||||
|
e.printStackTrace();
|
||||||
|
}
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,12 @@
|
|||||||
|
Added:
|
||||||
|
- Full data import/export feature
|
||||||
|
- Android 13 themed icon support
|
||||||
|
|
||||||
|
Fixed:
|
||||||
|
- Fix a regression with filters
|
||||||
|
- Fix dark solarized theme
|
||||||
|
- Fix hide link previews for CW
|
||||||
|
- Fix status bar color for all themes
|
||||||
|
- Fix language in compose "..."
|
||||||
|
- Fix add all home muted accounts from lists
|
||||||
|
- Fix top notification badges
|
||||||
Loading…
Reference in new issue