/* ownCloud Android client application * Copyright (C) 2011 Bartek Przybylski * * 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 . * */ package eu.alefzero.owncloud.ui.activity; import com.actionbarsherlock.app.SherlockFragmentActivity; import eu.alefzero.owncloud.R; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; import android.os.Bundle; import android.preference.PreferenceManager; import android.text.Editable; import android.text.TextWatcher; import android.view.KeyEvent; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnFocusChangeListener; import android.view.View.OnKeyListener; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; public class PinCodeActivity extends SherlockFragmentActivity { public final static String EXTRA_ACTIVITY = "eu.alefzero.owncloud.ui.activity.PinCodeActivity.ACTIVITY"; public final static String EXTRA_NEW_STATE = "eu.alefzero.owncloud.ui.activity.PinCodeActivity.NEW_STATE"; Button bCancel; TextView mPinHdr; EditText mText1; EditText mText2; EditText mText3; EditText mText4; String [] tempText ={"","","",""}; String activity; boolean confirmingPinCode = false; boolean pinCodeChecked = false; boolean newPasswordEntered = false; boolean bChange = true; // to control that only one blocks jump int tCounter ; // Count the number of attempts an user could introduce de PIN code protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.pincodelock); Intent intent = getIntent(); activity = intent.getStringExtra(EXTRA_ACTIVITY); bCancel = (Button) findViewById(R.id.cancel); mPinHdr = (TextView) findViewById(R.id.pinHdr); mText1 = (EditText) findViewById(R.id.txt1); mText1.requestFocus(); mText2 = (EditText) findViewById(R.id.txt2); mText3 = (EditText) findViewById(R.id.txt3); mText4 = (EditText) findViewById(R.id.txt4); SharedPreferences appPrefs = PreferenceManager .getDefaultSharedPreferences(getApplicationContext()); // Not PIN Code defined yet if ( appPrefs.getString("PrefPinCode1", null) == null ){ setChangePincodeView(); pinCodeChecked = true; newPasswordEntered = true; } else { setInitView(); } setTextListeners(); } protected void setInitView(){ bCancel.setVisibility(View.INVISIBLE); bCancel.setVisibility(View.GONE); mPinHdr.setText(R.string.pincode_enter_pin_code); } protected void setChangePincodeView(){ mPinHdr.setText(R.string.pincode_configure_your_pin); bCancel.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { finish(); } }); } /* * */ protected void setTextListeners(){ /*------------------------------------------------ * FIRST BOX -------------------------------------------------*/ mText1.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { // TODO Auto-generated method stub if (s.length() > 0) { if (!confirmingPinCode){ tempText[0] = mText1.getText().toString(); } mText2.requestFocus(); } } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { // TODO Auto-generated method stub } @Override public void afterTextChanged(Editable s) { // TODO Auto-generated method stub } }); /*------------------------------------------------ * SECOND BOX -------------------------------------------------*/ mText2.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { // TODO Auto-generated method stub if (s.length() > 0) { if (!confirmingPinCode){ tempText[1] = mText2.getText().toString(); } mText3.requestFocus(); } } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { // TODO Auto-generated method stub } @Override public void afterTextChanged(Editable s) { // TODO Auto-generated method stub } }); mText2.setOnKeyListener(new OnKeyListener() { @Override public boolean onKey(View v, int keyCode, KeyEvent event) { // TODO Auto-generated method stub if (keyCode == KeyEvent.KEYCODE_DEL && bChange) { mText1.setText(""); mText1.requestFocus(); tempText[0] = ""; bChange= false; }else if(!bChange){ bChange=true; } return false; } }); mText2.setOnFocusChangeListener(new OnFocusChangeListener() { @Override public void onFocusChange(View v, boolean hasFocus) { // TODO Auto-generated method stub if (mText1.getText().toString().equals("")){ mText1.requestFocus(); } } }); /*------------------------------------------------ * THIRD BOX -------------------------------------------------*/ mText3.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { // TODO Auto-generated method stub if (s.length() > 0) { if (!confirmingPinCode){ tempText[2] = mText3.getText().toString(); } mText4.requestFocus(); } } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { // TODO Auto-generated method stub } @Override public void afterTextChanged(Editable s) { // TODO Auto-generated method stub } }); mText3.setOnKeyListener(new OnKeyListener() { @Override public boolean onKey(View v, int keyCode, KeyEvent event) { // TODO Auto-generated method stub if (keyCode == KeyEvent.KEYCODE_DEL && bChange) { mText2.requestFocus(); tempText[1] = ""; mText2.setText(""); bChange= false; }else if(!bChange){ bChange=true; } return false; } }); mText3.setOnFocusChangeListener(new OnFocusChangeListener() { @Override public void onFocusChange(View v, boolean hasFocus) { // TODO Auto-generated method stub if (mText1.getText().toString().equals("")){ mText1.requestFocus(); }else if (mText2.getText().toString().equals("")){ mText2.requestFocus(); } } }); /*------------------------------------------------ * FOURTH BOX -------------------------------------------------*/ mText4.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { if (s.length() > 0) { if (!confirmingPinCode){ tempText[3] = mText4.getText().toString(); } mText1.requestFocus(); if (!pinCodeChecked){ pinCodeChecked = checkPincode(); } if (pinCodeChecked && activity.equals("FileDisplayActivity")){ finish(); } else if (pinCodeChecked){ Intent intent = getIntent(); String newState = intent.getStringExtra(EXTRA_NEW_STATE); if (newState.equals("false")){ SharedPreferences.Editor appPrefs = PreferenceManager .getDefaultSharedPreferences(getApplicationContext()).edit(); appPrefs.putBoolean("set_pincode",false); appPrefs.commit(); // TODO Alert Message que salte y vuelva a la pantalla anterior finish(); }else{ if (!confirmingPinCode && !newPasswordEntered){ pinCodeChangeRequest(); } else if (newPasswordEntered && !confirmingPinCode){ mPinHdr.setText(R.string.pincode_confirm_your_pincode); confirmingPinCode = true; clearBoxes(); } else { confirmPincode(); } } } } } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { // TODO Auto-generated method stub } @Override public void afterTextChanged(Editable s) { // TODO Auto-generated method stub } }); mText4.setOnKeyListener(new OnKeyListener() { @Override public boolean onKey(View v, int keyCode, KeyEvent event) { // TODO Auto-generated method stub if (keyCode == KeyEvent.KEYCODE_DEL && bChange) { mText3.requestFocus(); tempText[2]=""; mText3.setText(""); bChange= false; }else if(!bChange){ bChange=true; } return false; } }); mText4.setOnFocusChangeListener(new OnFocusChangeListener() { @Override public void onFocusChange(View v, boolean hasFocus) { // TODO Auto-generated method stub if (mText1.getText().toString().equals("")){ mText1.requestFocus(); }else if (mText2.getText().toString().equals("")){ mText2.requestFocus(); }else if (mText3.getText().toString().equals("")){ mText3.requestFocus(); } } }); } // end setTextListener protected void pinCodeChangeRequest(){ AlertDialog.Builder aBuilder = new AlertDialog.Builder(this); aBuilder.setMessage("Do yo want to set a new PIN Code") .setCancelable(false) .setPositiveButton("Yes", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub setChangePincodeView(); mPinHdr.setText(R.string.pincode_enter_new_pin_code); clearBoxes(); newPasswordEntered = true; } }) .setNegativeButton("No", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub SharedPreferences.Editor appPrefs = PreferenceManager .getDefaultSharedPreferences(getApplicationContext()).edit(); appPrefs.putBoolean("set_pincode",false); appPrefs.commit(); finish(); } }); AlertDialog alert =aBuilder.create(); alert.show(); } protected boolean checkPincode(){ SharedPreferences appPrefs = PreferenceManager .getDefaultSharedPreferences(getApplicationContext()); String pText1 = appPrefs.getString("PrefPinCode1", null); String pText2 = appPrefs.getString("PrefPinCode2", null); String pText3 = appPrefs.getString("PrefPinCode3", null); String pText4 = appPrefs.getString("PrefPinCode4", null); if ( tempText[0].equals(pText1) && tempText[1].equals(pText2) && tempText[2].equals(pText3) && tempText[3].equals(pText4) ) { return true; }else { AlertDialog aDialog = new AlertDialog.Builder(this).create(); aDialog.setTitle("ERROR"); aDialog.setMessage("Wrong PIN"); aDialog.setButton("OK", new DialogInterface.OnClickListener(){ @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub(""); return; } }); aDialog.show(); clearBoxes(); mPinHdr.setText(R.string.pincode_configure_your_pin); newPasswordEntered = true; confirmingPinCode = false; } return false; } protected void confirmPincode(){ confirmingPinCode = false; String rText1 = mText1.getText().toString(); String rText2 = mText2.getText().toString(); String rText3 = mText3.getText().toString(); String rText4 = mText4.getText().toString(); if ( tempText[0].equals(rText1) && tempText[1].equals(rText2) && tempText[2].equals(rText3) && tempText[3].equals(rText4) ) { savePincodeAndExit(); } else { AlertDialog aDialog = new AlertDialog.Builder(this).create(); aDialog.setTitle("ERROR"); aDialog.setMessage("PIN Code Mismatch"); aDialog.setButton("OK", new DialogInterface.OnClickListener(){ @Override public void onClick(DialogInterface dialog, int which) { // TODO Auto-generated method stub(""); return; } }); aDialog.show(); mPinHdr.setText(R.string.pincode_configure_your_pin); clearBoxes(); } } protected void savePincodeAndExit(){ SharedPreferences.Editor appPrefs = PreferenceManager .getDefaultSharedPreferences(getApplicationContext()).edit(); appPrefs.putString("PrefPinCode1", tempText[0]); appPrefs.putString("PrefPinCode2",tempText[1]); appPrefs.putString("PrefPinCode3", tempText[2]); appPrefs.putString("PrefPinCode4", tempText[3]); appPrefs.putBoolean("set_pincode",true); appPrefs.commit(); finish(); } protected void clearBoxes(){ mText1.setText(""); mText2.setText(""); mText3.setText(""); mText4.setText(""); mText1.requestFocus(); } }