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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.Manifest;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Bundle;
import android.view.View;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class MainActivity extends AppCompatActivity {
private final static int versionCode = BuildConfig.VERSION_CODE;
private final static int PERMISSIONS = 1;
private static final String[] REQUIRED_SDK_PERMISSIONS =
new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE};
private static final String SETTINGS = "MinetestSettings";
private static final String TAG_VERSION_CODE = "versionCode";
private ProgressBar mProgressBar;
private TextView mTextView;
private SharedPreferences sharedPreferences;
private final BroadcastReceiver myReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
int progress = 0;
if (intent != null)
progress = intent.getIntExtra(UnzipService.ACTION_PROGRESS, 0);
if (progress >= 0) {
if (mProgressBar != null) {
mProgressBar.setVisibility(View.VISIBLE);
mProgressBar.setProgress(progress);
}
mTextView.setVisibility(View.VISIBLE);
} else
startNative();
}
};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
IntentFilter filter = new IntentFilter(UnzipService.ACTION_UPDATE);
registerReceiver(myReceiver, filter);
mProgressBar = findViewById(R.id.progressBar);
mTextView = findViewById(R.id.textView);
sharedPreferences = getSharedPreferences(SETTINGS, Context.MODE_PRIVATE);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
checkPermission();
else
checkAppVersion();
}
private void checkPermission() {
final List<String> missingPermissions = new ArrayList<>();
for (final String permission : REQUIRED_SDK_PERMISSIONS) {
final int result = ContextCompat.checkSelfPermission(this, permission);
if (result != PackageManager.PERMISSION_GRANTED)
missingPermissions.add(permission);
}
if (!missingPermissions.isEmpty()) {
final String[] permissions = missingPermissions
.toArray(new String[0]);
ActivityCompat.requestPermissions(this, permissions, PERMISSIONS);
} else {
final int[] grantResults = new int[REQUIRED_SDK_PERMISSIONS.length];
Arrays.fill(grantResults, PackageManager.PERMISSION_GRANTED);
onRequestPermissionsResult(PERMISSIONS, REQUIRED_SDK_PERMISSIONS, grantResults);
}
}
@Override
public void onRequestPermissionsResult(int requestCode,
@NonNull String[] permissions, @NonNull int[] grantResults) {
if (requestCode == PERMISSIONS) {
for (int grantResult : grantResults) {
if (grantResult != PackageManager.PERMISSION_GRANTED) {
Toast.makeText(this, R.string.not_granted, Toast.LENGTH_LONG).show();
finish();
}
}
checkAppVersion();
}
}
private void checkAppVersion() {
if (sharedPreferences.getInt(TAG_VERSION_CODE, 0) == versionCode)
startNative();
else
new CopyZipTask(this).execute(getCacheDir() + "/Minetest.zip");
}
private void startNative() {
sharedPreferences.edit().putInt(TAG_VERSION_CODE, versionCode).apply();
Intent intent = new Intent(this, GameActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_CLEAR_TASK);
startActivity(intent);
}
@Override
protected void onDestroy() {
super.onDestroy();
unregisterReceiver(myReceiver);
}
}
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