+/* 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 version 2,
+ * as published by the Free Software Foundation.
+ *
+ * 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.owncloud.android.ui.activity;
+
+import java.util.Arrays;
+
+import com.actionbarsherlock.app.SherlockFragmentActivity;
+import com.owncloud.android.R;
+import com.owncloud.android.ui.CustomButton;
+
+
+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.EditText;
+import android.widget.TextView;
+
+public class PinCodeActivity extends SherlockFragmentActivity {
+
+
+ public final static String EXTRA_ACTIVITY = "com.owncloud.android.ui.activity.PinCodeActivity.ACTIVITY";
+ public final static String EXTRA_NEW_STATE = "com.owncloud.android.ui.activity.PinCodeActivity.NEW_STATE";
+
+ CustomButton bCancel;
+ TextView mPinHdr;
+ TextView mPinHdrExplanation;
+ 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 the PIN code
+
+
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.pincodelock);
+
+ Intent intent = getIntent();
+ activity = intent.getStringExtra(EXTRA_ACTIVITY);
+
+ bCancel = (CustomButton) findViewById(R.id.cancel);
+ mPinHdr = (TextView) findViewById(R.id.pinHdr);
+ mPinHdrExplanation = (TextView) findViewById(R.id.pinHdrExpl);
+ mText1 = (EditText) findViewById(R.id.txt1);
+ mText1.requestFocus();
+ getWindow().setSoftInputMode(android.view.WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
+ 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.
+ // In a previous version settings is allow from start
+ if ( (appPrefs.getString("PrefPinCode1", null) == null ) ){
+ setChangePincodeView(true);
+ pinCodeChecked = true;
+ newPasswordEntered = true;
+
+ }else{
+
+ if (appPrefs.getBoolean("set_pincode", false)){
+ // pincode activated
+ if (activity.equals("preferences")){
+ // PIN has been activated yet
+ mPinHdr.setText(R.string.pincode_configure_your_pin);
+ mPinHdrExplanation.setVisibility(View.VISIBLE);
+ pinCodeChecked = true ; // No need to check it
+ setChangePincodeView(true);
+ }else{
+ // PIN active
+ bCancel.setVisibility(View.INVISIBLE);
+ bCancel.setVisibility(View.GONE);
+ mPinHdr.setText(R.string.pincode_enter_pin_code);
+ mPinHdrExplanation.setVisibility(View.INVISIBLE);
+ setChangePincodeView(false);
+ }
+
+ }else {
+ // pincode removal
+ mPinHdr.setText(R.string.pincode_remove_your_pincode);
+ mPinHdrExplanation.setVisibility(View.INVISIBLE);
+ pinCodeChecked = false;
+ setChangePincodeView(true);
+ }
+
+ }
+ setTextListeners();
+
+
+ }
+
+
+
+ protected void setInitVars(){
+ confirmingPinCode = false;
+ pinCodeChecked = false;
+ newPasswordEntered = false;
+
+ }
+
+ protected void setInitView(){
+ bCancel.setVisibility(View.INVISIBLE);
+ bCancel.setVisibility(View.GONE);
+ mPinHdr.setText(R.string.pincode_enter_pin_code);
+ mPinHdrExplanation.setVisibility(View.INVISIBLE);
+ }
+
+
+ protected void setChangePincodeView(boolean state){
+
+ if(state){
+ bCancel.setVisibility(View.VISIBLE);
+ bCancel.setOnClickListener(new OnClickListener() {
+ @Override
+ public void onClick(View v) {
+
+ SharedPreferences.Editor appPrefsE = PreferenceManager
+ .getDefaultSharedPreferences(getApplicationContext()).edit();
+
+ SharedPreferences appPrefs = PreferenceManager
+ .getDefaultSharedPreferences(getApplicationContext());
+
+ boolean state = appPrefs.getBoolean("set_pincode", false);
+ appPrefsE.putBoolean("set_pincode",!state);
+ appPrefsE.commit();
+ setInitVars();
+ finish();
+ }
+ });
+ }
+
+ }
+
+
+
+ /*
+ *
+ */
+ protected void setTextListeners(){
+
+ /*------------------------------------------------
+ * FIRST BOX
+ -------------------------------------------------*/
+
+ mText1.addTextChangedListener(new TextWatcher() {
+
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before,
+ int count) {
+ }
+
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count,
+ int after) {
+ }
+
+ @Override
+ public void afterTextChanged(Editable s) {
+ if (s.length() > 0) {
+ if (!confirmingPinCode){
+ tempText[0] = mText1.getText().toString();
+
+ }
+ mText2.requestFocus();
+ }
+ }
+ });
+
+
+
+ /*------------------------------------------------
+ * SECOND BOX
+ -------------------------------------------------*/
+ mText2.addTextChangedListener(new TextWatcher() {
+
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before,
+ int count) {
+ }
+
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count,
+ int after) {
+ }
+
+ @Override
+ public void afterTextChanged(Editable s) {
+ if (s.length() > 0) {
+ if (!confirmingPinCode){
+ tempText[1] = mText2.getText().toString();
+ }
+
+ mText3.requestFocus();
+ }
+ }
+ });
+
+ mText2.setOnKeyListener(new OnKeyListener() {
+
+ @Override
+ public boolean onKey(View v, int keyCode, KeyEvent event) {
+ if (keyCode == KeyEvent.KEYCODE_DEL && bChange) {
+
+ mText1.setText("");
+ mText1.requestFocus();
+ if (!confirmingPinCode)
+ tempText[0] = "";
+ bChange= false;
+
+ }else if(!bChange){
+ bChange=true;
+
+ }
+ return false;
+ }
+ });
+
+ mText2.setOnFocusChangeListener(new OnFocusChangeListener() {
+
+ @Override
+ public void onFocusChange(View v, boolean hasFocus) {
+ mText2.setCursorVisible(true);
+ if (mText1.getText().toString().equals("")){
+ mText2.setSelected(false);
+ mText2.setCursorVisible(false);
+ mText1.requestFocus();
+ mText1.setSelected(true);
+ mText1.setSelection(0);
+ }
+
+ }
+ });
+
+
+ /*------------------------------------------------
+ * THIRD BOX
+ -------------------------------------------------*/
+ mText3.addTextChangedListener(new TextWatcher() {
+
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before,
+ int count) {
+ }
+
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count,
+ int after) {
+ }
+
+ @Override
+ public void afterTextChanged(Editable s) {
+ if (s.length() > 0) {
+ if (!confirmingPinCode){
+ tempText[2] = mText3.getText().toString();
+ }
+ mText4.requestFocus();
+ }
+ }
+ });
+
+ mText3.setOnKeyListener(new OnKeyListener() {
+
+ @Override
+ public boolean onKey(View v, int keyCode, KeyEvent event) {
+ if (keyCode == KeyEvent.KEYCODE_DEL && bChange) {
+ mText2.requestFocus();
+ if (!confirmingPinCode)
+ 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) {
+ mText3.setCursorVisible(true);
+ if (mText1.getText().toString().equals("")){
+ mText3.setSelected(false);
+ mText3.setCursorVisible(false);
+ mText1.requestFocus();
+ mText1.setSelected(true);
+ mText1.setSelection(0);
+ }else if (mText2.getText().toString().equals("")){
+ mText3.setSelected(false);
+ mText3.setCursorVisible(false);
+ mText2.requestFocus();
+ mText2.setSelected(true);
+ mText2.setSelection(0);
+ }
+
+ }
+ });
+
+ /*------------------------------------------------
+ * FOURTH BOX
+ -------------------------------------------------*/
+ mText4.addTextChangedListener(new TextWatcher() {
+
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before,
+ int count) {
+ }
+
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count,
+ int after) {
+ }
+
+ @Override
+ public void afterTextChanged(Editable s) {
+ 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();
+
+ setInitVars();
+ pinCodeEnd(false);
+
+ }else{
+
+ if (!confirmingPinCode){
+ pinCodeChangeRequest();
+
+ } else {
+ confirmPincode();
+ }
+ }
+
+
+ }
+ }
+ }
+ });
+
+
+
+ mText4.setOnKeyListener(new OnKeyListener() {
+
+ @Override
+ public boolean onKey(View v, int keyCode, KeyEvent event) {
+ if (keyCode == KeyEvent.KEYCODE_DEL && bChange) {
+ mText3.requestFocus();
+ if (!confirmingPinCode)
+ 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) {
+ mText4.setCursorVisible(true);
+
+ if (mText1.getText().toString().equals("")){
+ mText4.setSelected(false);
+ mText4.setCursorVisible(false);
+ mText1.requestFocus();
+ mText1.setSelected(true);
+ mText1.setSelection(0);
+ }else if (mText2.getText().toString().equals("")){
+ mText4.setSelected(false);
+ mText4.setCursorVisible(false);
+ mText2.requestFocus();
+ mText2.setSelected(true);
+ mText2.setSelection(0);
+ }else if (mText3.getText().toString().equals("")){
+ mText4.setSelected(false);
+ mText4.setCursorVisible(false);
+ mText3.requestFocus();
+ mText3.setSelected(true);
+ mText3.setSelection(0);
+ }
+
+ }
+ });
+
+
+
+ } // end setTextListener
+
+
+ protected void pinCodeChangeRequest(){
+
+ clearBoxes();
+ mPinHdr.setText(R.string.pincode_reenter_your_pincode);
+ mPinHdrExplanation.setVisibility(View.INVISIBLE);
+ confirmingPinCode =true;
+
+ }
+
+
+ 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 {
+ Arrays.fill(tempText, null);
+ AlertDialog aDialog = new AlertDialog.Builder(this).create();
+ CharSequence errorSeq = getString(R.string.common_error);
+ aDialog.setTitle(errorSeq);
+ CharSequence cseq = getString(R.string.pincode_wrong);
+ aDialog.setMessage(cseq);
+ CharSequence okSeq = getString(R.string.common_ok);
+ aDialog.setButton(okSeq, new DialogInterface.OnClickListener(){
+
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ return;
+ }
+
+ });
+ aDialog.show();
+ clearBoxes();
+ mPinHdr.setText(R.string.pincode_enter_pin_code);
+ mPinHdrExplanation.setVisibility(View.INVISIBLE);
+ 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 {
+
+ Arrays.fill(tempText, null);
+ AlertDialog aDialog = new AlertDialog.Builder(this).create();
+ CharSequence errorSeq = getString(R.string.common_error);
+ aDialog.setTitle(errorSeq);
+ CharSequence cseq = getString(R.string.pincode_mismatch);
+ aDialog.setMessage(cseq);
+ CharSequence okSeq = getString(R.string.common_ok);
+ aDialog.setButton(okSeq, new DialogInterface.OnClickListener(){
+
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ return;
+ }
+
+ });
+ aDialog.show();
+ mPinHdr.setText(R.string.pincode_configure_your_pin);
+ mPinHdrExplanation.setVisibility(View.VISIBLE);
+ clearBoxes();
+ }
+
+ }
+
+
+ protected void pinCodeEnd(boolean state){
+ AlertDialog aDialog = new AlertDialog.Builder(this).create();
+
+ if (state){
+ CharSequence saveSeq = getString(R.string.common_save_exit);
+ aDialog.setTitle(saveSeq);
+ CharSequence cseq = getString(R.string.pincode_stored);
+ aDialog.setMessage(cseq);
+
+ }else{
+ CharSequence saveSeq = getString(R.string.common_save_exit);
+ aDialog.setTitle(saveSeq);
+ CharSequence cseq = getString(R.string.pincode_removed);
+ aDialog.setMessage(cseq);
+
+ }
+ CharSequence okSeq = getString(R.string.common_ok);
+ aDialog.setButton(okSeq, new DialogInterface.OnClickListener(){
+
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ finish();
+ return;
+ }
+
+ });
+ aDialog.show();
+ }
+
+ 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();
+
+ pinCodeEnd(true);
+
+
+
+ }
+
+
+ protected void clearBoxes(){
+
+ mText1.setText("");
+ mText2.setText("");
+ mText3.setText("");
+ mText4.setText("");
+ mText1.requestFocus();
+ }
+
+
+ @Override
+ public boolean onKeyDown(int keyCode, KeyEvent event){
+ if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount()== 0){
+
+ if (activity.equals("preferences")){
+ SharedPreferences.Editor appPrefsE = PreferenceManager
+
+ .getDefaultSharedPreferences(getApplicationContext()).edit();
+
+ SharedPreferences appPrefs = PreferenceManager
+ .getDefaultSharedPreferences(getApplicationContext());
+
+ boolean state = appPrefs.getBoolean("set_pincode", false);
+ appPrefsE.putBoolean("set_pincode",!state);
+ appPrefsE.commit();
+ setInitVars();
+ finish();
+ }
+ return true;
+
+ }
+
+ return super.onKeyDown(keyCode, event);
+ }
+
+
+
+
+
+}