/**
* Copyright (C) 2013 Open Whisper Systems
* Copyright (C) 2014 Securecom
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.securecomcode.text;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.telephony.TelephonyManager;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
import com.actionbarsherlock.app.SherlockActivity;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.i18n.phonenumbers.AsYouTypeFormatter;
import com.google.i18n.phonenumbers.NumberParseException;
import com.google.i18n.phonenumbers.PhoneNumberUtil;
import com.google.i18n.phonenumbers.Phonenumber;
import com.securecomcode.text.util.Dialogs;
import com.securecomcode.text.util.TextSecurePreferences;
import org.whispersystems.textsecure.crypto.MasterSecret;
import org.whispersystems.textsecure.util.PhoneNumberFormatter;
import org.whispersystems.textsecure.util.Util;
/**
* The register account activity. Prompts ths user for their registration information
* and begins the account registration process.
*
* @author Moxie Marlinspike
*
*/
public class RegistrationActivity extends SherlockActivity {
private static final int PICK_COUNTRY = 1;
private AsYouTypeFormatter countryFormatter;
private ArrayAdapter<String> countrySpinnerAdapter;
private Spinner countrySpinner;
private TextView countryCode;
private TextView number;
private Button createButton;
private Button skipButton;
private MasterSecret masterSecret;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.registration_activity);
getSupportActionBar().setTitle(getString(R.string.RegistrationActivity_connect_with_textsecure));
initializeResources();
initializeSpinner();
initializeNumber();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == PICK_COUNTRY && resultCode == RESULT_OK && data != null) {
this.countryCode.setText(data.getIntExtra("country_code", 1)+"");
setCountryDisplay(data.getStringExtra("country_name"));
setCountryFormatter(data.getIntExtra("country_code", 1));
}
}
private void initializeResources() {
this.masterSecret = getIntent().getParcelableExtra("master_secret");
this.countrySpinner = (Spinner)findViewById(R.id.country_spinner);
this.countryCode = (TextView)findViewById(R.id.country_code);
this.number = (TextView)findViewById(R.id.number);
this.createButton = (Button)findViewById(R.id.registerButton);
this.skipButton = (Button)findViewById(R.id.skipButton);
this.countryCode.addTextChangedListener(new CountryCodeChangedListener());
this.number.addTextChangedListener(new NumberChangedListener());
this.createButton.setOnClickListener(new CreateButtonListener());
this.skipButton.setOnClickListener(new CancelButtonListener());
}
private void initializeSpinner() {
this.countrySpinnerAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item);
this.countrySpinnerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
setCountryDisplay(getString(R.string.RegistrationActivity_select_your_country));
this.countrySpinner.setAdapter(this.countrySpinnerAdapter);
this.countrySpinner.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_UP) {
Intent intent = new Intent(RegistrationActivity.this, CountrySelectionActivity.class);
startActivityForResult(intent, PICK_COUNTRY);
}
return true;
}
});
}
private void initializeNumber() {
PhoneNumberUtil numberUtil = PhoneNumberUtil.getInstance();
String localNumber = org.whispersystems.textsecure.util.Util.getDeviceE164Number(this);
try {
if (!Util.isEmpty(localNumber)) {
Phonenumber.PhoneNumber localNumberObject = numberUtil.parse(localNumber, null);
if (localNumberObject != null) {
this.countryCode.setText(localNumberObject.getCountryCode()+"");
this.number.setText(localNumberObject.getNationalNumber()+"");
}
} else {
String simCountryIso = ((TelephonyManager)getSystemService(Context.TELEPHONY_SERVICE)).getSimCountryIso();
if (!Util.isEmpty(simCountryIso)) {
this.countryCode.setText(numberUtil.getCountryCodeForRegion(simCountryIso.toUpperCase())+"");
}
}
} catch (NumberParseException npe) {
Log.w("CreateAccountActivity", npe);
}
}
private void setCountryDisplay(String value) {
this.countrySpinnerAdapter.clear();
this.countrySpinnerAdapter.add(value);
}
private void setCountryFormatter(int countryCode) {
PhoneNumberUtil util = PhoneNumberUtil.getInstance();
String regionCode = util.getRegionCodeForCountryCode(countryCode);
if (regionCode == null) this.countryFormatter = null;
else this.countryFormatter = util.getAsYouTypeFormatter(regionCode);
}
private String getConfiguredE164Number() {
return PhoneNumberFormatter.formatE164(countryCode.getText().toString(),
number.getText().toString());
}
private class CreateButtonListener implements View.OnClickListener {
@Override
public void onClick(View v) {
final RegistrationActivity self = RegistrationActivity.this;
TextSecurePreferences.setPromptedPushRegistration(self, true);
if (Util.isEmpty(countryCode.getText())) {
Toast.makeText(self,
getString(R.string.RegistrationActivity_you_must_specify_your_country_code),
Toast.LENGTH_LONG).show();
return;
}
if (Util.isEmpty(number.getText())) {
Toast.makeText(self,
getString(R.string.RegistrationActivity_you_must_specify_your_phone_number),
Toast.LENGTH_LONG).show();
return;
}
final String e164number = getConfiguredE164Number();
if (!PhoneNumberFormatter.isValidNumber(e164number)) {
Dialogs.showAlertDialog(self,
getString(R.string.RegistrationActivity_invalid_number),
String.format(getString(R.string.RegistrationActivity_the_number_you_specified_s_is_invalid),
e164number));
return;
}
int gcmStatus = GooglePlayServicesUtil.isGooglePlayServicesAvailable(self);
if (gcmStatus != ConnectionResult.SUCCESS) {
if (GooglePlayServicesUtil.isUserRecoverableError(gcmStatus)) {
GooglePlayServicesUtil.getErrorDialog(gcmStatus, self, 9000).show();
} else {
Dialogs.showAlertDialog(self, getString(R.string.RegistrationActivity_unsupported),
getString(R.string.RegistrationActivity_sorry_this_device_is_not_supported_for_data_messaging));
}
return;
}
AlertDialog.Builder dialog = new AlertDialog.Builder(self);
dialog.setMessage(String.format(getString(R.string.RegistrationActivity_we_will_now_verify_that_the_following_number_is_associated_with_your_device_s),
PhoneNumberFormatter.getInternationalFormatFromE164(e164number)));
dialog.setPositiveButton(getString(R.string.RegistrationActivity_continue),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Intent intent = new Intent(self, RegistrationProgressActivity.class);
intent.putExtra("e164number", e164number);
intent.putExtra("master_secret", masterSecret);
startActivity(intent);
finish();
}
});
dialog.setNegativeButton(getString(R.string.RegistrationActivity_edit), null);
dialog.show();
}
}
private class CountryCodeChangedListener implements TextWatcher {
@Override
public void afterTextChanged(Editable s) {
if (Util.isEmpty(s)) {
setCountryDisplay(getString(R.string.RegistrationActivity_select_your_country));
countryFormatter = null;
return;
}
int countryCode = Integer.parseInt(s.toString());
String regionCode = PhoneNumberUtil.getInstance().getRegionCodeForCountryCode(countryCode);
setCountryFormatter(countryCode);
setCountryDisplay(PhoneNumberFormatter.getRegionDisplayName(regionCode));
if (!Util.isEmpty(regionCode) && !regionCode.equals("ZZ")) {
number.requestFocus();
}
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
}
private class NumberChangedListener implements TextWatcher {
@Override
public void afterTextChanged(Editable s) {
if (countryFormatter == null)
return;
if (Util.isEmpty(s))
return;
countryFormatter.clear();
String number = s.toString().replaceAll("[^\\d.]", "");
String formattedNumber = null;
for (int i=0;i<number.length();i++) {
formattedNumber = countryFormatter.inputDigit(number.charAt(i));
}
if (formattedNumber != null && !s.toString().equals(formattedNumber)) {
s.replace(0, s.length(), formattedNumber);
}
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
}
private class CancelButtonListener implements View.OnClickListener {
@Override
public void onClick(View v) {
TextSecurePreferences.setPromptedPushRegistration(RegistrationActivity.this, true);
Intent nextIntent = getIntent().getParcelableExtra("next_intent");
if (nextIntent == null) {
nextIntent = new Intent(RegistrationActivity.this, RoutingActivity.class);
}
startActivity(nextIntent);
finish();
}
}
}