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- package io.github.sdlpal;
- import android.Manifest;
- import android.content.DialogInterface;
- import android.content.Intent;
- import android.content.pm.PackageManager;
- import android.os.*;
- import android.support.annotation.NonNull;
- import android.support.v4.app.ActivityCompat;
- import android.support.v4.content.ContextCompat;
- import android.support.v7.app.AlertDialog;
- import android.support.v7.app.AppCompatActivity;
- import android.provider.Settings;
- import android.net.Uri;
- import java.io.*;
- public class MainActivity extends AppCompatActivity {
- private static final String TAG = "sdlpal-debug";
- public static native void setAppPath(String basepath, String datapath, String cachepath);
- public static boolean crashed = false;
- private final static int REQUEST_FILESYSTEM_ACCESS_CODE = 101;
- private final AppCompatActivity mActivity = this;
- private void requestForPermissions(boolean setupManuallyIfRequestForbidden) {
- if (ActivityCompat.shouldShowRequestPermissionRationale(mActivity, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
- ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE}, REQUEST_FILESYSTEM_ACCESS_CODE);
- } else {
- if (setupManuallyIfRequestForbidden) {
- Intent intent = new Intent();
- intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
- Uri uri = Uri.fromParts("package", getPackageName(), null);
- intent.setData(uri);
- startActivity(intent);
- } else {
- alertUser();
- }
- }
- }
- private void alertUser() {
- AlertDialog.Builder builder = new AlertDialog.Builder(this);
- builder.setMessage(R.string.toast_requestpermission);
- builder.setCancelable(false);
- builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialogInterface, int i) {
- requestForPermissions(true);
- }
- });
- builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
- @Override
- public void onClick(DialogInterface dialogInterface, int i) {
- System.exit(1);
- }
- });
- builder.create().show();
- }
- @Override
- public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
- super.onRequestPermissionsResult(requestCode, permissions, grantResults);
- switch (requestCode) {
- case REQUEST_FILESYSTEM_ACCESS_CODE:
- if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
- StartGame();
- } else {
- alertUser();
- }
- break;
- }
- }
- public void onStart() {
- super.onStart();
- if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M || ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED ) {
- StartGame();
- } else {
- requestForPermissions(false);
- }
- }
- public void StartGame() {
- System.loadLibrary("SDL2");
- System.loadLibrary("main");
- String dataPath = getApplicationContext().getFilesDir().getPath();
- String cachePath = getApplicationContext().getCacheDir().getPath();
- String sdcardState = Environment.getExternalStorageState();
- if (sdcardState.equals(Environment.MEDIA_MOUNTED)){
- setAppPath(Environment.getExternalStorageDirectory().getPath() + "/sdlpal/", dataPath, cachePath);
- } else {
- setAppPath("/sdcard/sdlpal/", dataPath, cachePath);
- }
- File runningFile = new File(cachePath + "/running");
- crashed = runningFile.exists();
- Intent intent;
- if (SettingsActivity.loadConfigFile() || crashed) {
- runningFile.delete();
- intent = new Intent(this, SettingsActivity.class);
- } else {
- intent = new Intent(this, PalActivity.class);
- }
- intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
- startActivity(intent);
- finish();
- }
- @Override
- public void onDestroy() {
- super.onDestroy();
- }
- }
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