com.ivan.autosms.MainActivity.java Source code

Introduction

Here is the source code for com.ivan.autosms.MainActivity.java

Source

package com.ivan.autosms;

import android.Manifest;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.view.View;

import java.util.Locale;

public class MainActivity extends AppCompatActivity {
    private Sender s;

    private void askForPermissions() {
        if (ContextCompat.checkSelfPermission(this,
                Manifest.permission.SEND_SMS) != PackageManager.PERMISSION_GRANTED) {
            ActivityCompat.requestPermissions(this, new String[] { Manifest.permission.SEND_SMS }, 0);
        }

        if (ContextCompat.checkSelfPermission(this,
                Manifest.permission.READ_SMS) != PackageManager.PERMISSION_GRANTED) {
            ActivityCompat.requestPermissions(this, new String[] { Manifest.permission.READ_SMS }, 0);
        }
    }

    public void onSendButtonClick(View view) {
        s.sendClicked();
    }

    public void openSendDialog(int nMessages, String licensePlate, String endTimeText) {
        String sendDialogMessage = "This will send %d SMS for license plate %s. Your ticket will be valid until %s.";
        String messageText = String.format(Locale.getDefault(), sendDialogMessage, nMessages, licensePlate,
                endTimeText);
        AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
        dialogBuilder.setMessage(messageText);
        dialogBuilder.setCancelable(true);

        dialogBuilder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int id) {
                s.send();
            }
        });

        dialogBuilder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int id) {
                dialog.cancel();
            }
        });

        AlertDialog sendDialog = dialogBuilder.create();
        sendDialog.show();
    }

    public void openErrorDialog(String errorMessage) {
        AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
        dialogBuilder.setMessage(errorMessage);
        dialogBuilder.setCancelable(true);

        dialogBuilder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int id) {
                dialog.cancel();
            }
        });

        AlertDialog errorDialog = dialogBuilder.create();
        errorDialog.show();
    }

    public void onScanButtonClicked(View view) {
        s.scanSMS();
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        s = new Sender(this);
        s.numberPickerStart.setMinValue(0);
        s.numberPickerStart.setMaxValue(24);
        s.numberPickerStart.setValue(8);
        s.numberPickerEnd.setMinValue(0);
        s.numberPickerEnd.setMaxValue(24);
        s.numberPickerEnd.setValue(17);

        askForPermissions();
    }
}