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