mirror of https://github.com/minetest/minetest.git
158 lines
5.2 KiB
Java
158 lines
5.2 KiB
Java
/*
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Minetest
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Copyright (C) 2014-2020 MoNTE48, Maksim Gamarnik <MoNTE48@mail.ua>
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Copyright (C) 2014-2020 ubulem, Bektur Mambetov <berkut87@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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package net.minetest.minetest;
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import android.app.IntentService;
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import android.app.Notification;
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import android.app.NotificationChannel;
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import android.app.NotificationManager;
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import android.content.Context;
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import android.content.Intent;
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import android.os.Build;
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import android.os.Environment;
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import android.widget.Toast;
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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.OutputStream;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipFile;
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import java.util.zip.ZipInputStream;
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public class UnzipService extends IntentService {
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public static final String ACTION_UPDATE = "net.minetest.minetest.UPDATE";
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public static final String ACTION_PROGRESS = "net.minetest.minetest.PROGRESS";
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public static final String ACTION_FAILURE = "net.minetest.minetest.FAILURE";
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public static final String EXTRA_KEY_IN_FILE = "file";
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public static final int SUCCESS = -1;
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public static final int FAILURE = -2;
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private final int id = 1;
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private NotificationManager mNotifyManager;
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private boolean isSuccess = true;
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private String failureMessage;
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public UnzipService() {
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super("net.minetest.minetest.UnzipService");
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}
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private void isDir(String dir, String location) {
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File f = new File(location, dir);
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if (!f.isDirectory())
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f.mkdirs();
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}
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@Override
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protected void onHandleIntent(Intent intent) {
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createNotification();
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unzip(intent);
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}
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private void createNotification() {
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String name = "net.minetest.minetest";
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String channelId = "Minetest channel";
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String description = "notifications from Minetest";
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Notification.Builder builder;
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if (mNotifyManager == null)
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mNotifyManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
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int importance = NotificationManager.IMPORTANCE_LOW;
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NotificationChannel mChannel = null;
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if (mNotifyManager != null)
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mChannel = mNotifyManager.getNotificationChannel(channelId);
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if (mChannel == null) {
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mChannel = new NotificationChannel(channelId, name, importance);
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mChannel.setDescription(description);
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// Configure the notification channel, NO SOUND
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mChannel.setSound(null, null);
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mChannel.enableLights(false);
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mChannel.enableVibration(false);
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mNotifyManager.createNotificationChannel(mChannel);
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}
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builder = new Notification.Builder(this, channelId);
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} else {
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builder = new Notification.Builder(this);
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}
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builder.setContentTitle(getString(R.string.notification_title))
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.setSmallIcon(R.mipmap.ic_launcher)
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.setContentText(getString(R.string.notification_description));
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mNotifyManager.notify(id, builder.build());
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}
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private void unzip(Intent intent) {
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String zip = intent.getStringExtra(EXTRA_KEY_IN_FILE);
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isDir("Minetest", Environment.getExternalStorageDirectory().toString());
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String location = Environment.getExternalStorageDirectory() + File.separator + "Minetest" + File.separator;
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int per = 0;
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int size = getSummarySize(zip);
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File zipFile = new File(zip);
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int readLen;
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byte[] readBuffer = new byte[8192];
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try (FileInputStream fileInputStream = new FileInputStream(zipFile);
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ZipInputStream zipInputStream = new ZipInputStream(fileInputStream)) {
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ZipEntry ze;
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while ((ze = zipInputStream.getNextEntry()) != null) {
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if (ze.isDirectory()) {
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++per;
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isDir(ze.getName(), location);
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} else {
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publishProgress(100 * ++per / size);
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try (OutputStream outputStream = new FileOutputStream(location + ze.getName())) {
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while ((readLen = zipInputStream.read(readBuffer)) != -1) {
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outputStream.write(readBuffer, 0, readLen);
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}
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}
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}
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zipFile.delete();
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}
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} catch (IOException e) {
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isSuccess = false;
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failureMessage = e.getLocalizedMessage();
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}
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}
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private void publishProgress(int progress) {
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Intent intentUpdate = new Intent(ACTION_UPDATE);
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intentUpdate.putExtra(ACTION_PROGRESS, progress);
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if (!isSuccess) intentUpdate.putExtra(ACTION_FAILURE, failureMessage);
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sendBroadcast(intentUpdate);
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}
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private int getSummarySize(String zip) {
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int size = 0;
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try {
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ZipFile zipSize = new ZipFile(zip);
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size += zipSize.size();
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} catch (IOException e) {
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Toast.makeText(this, e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
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}
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return size;
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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mNotifyManager.cancel(id);
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publishProgress(isSuccess ? SUCCESS : FAILURE);
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}
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}
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