src/com/android/browser/AutoFillSettingsFragment.java - platform/packages/apps/Browser - Git at Google

 /*
  * Copyright (C) 2010 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 package com.android.browser;

 import android.app.Fragment;
 import android.content.Context;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.View.OnClickListener;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.inputmethod.InputMethodManager;
 import android.webkit.WebSettingsClassic.AutoFillProfile;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.Toast;

 public class AutoFillSettingsFragment extends Fragment {

     private static final String LOGTAG = "AutoFillSettingsFragment";

     private EditText mFullNameEdit;
     private EditText mEmailEdit;
     private EditText mCompanyEdit;
     private EditText mAddressLine1Edit;
     private EditText mAddressLine2Edit;
     private EditText mCityEdit;
     private EditText mStateEdit;
     private EditText mZipEdit;
     private EditText mCountryEdit;
     private EditText mPhoneEdit;

     private MenuItem mSaveMenuItem;

     private boolean mInitialised;

     // Used to display toast after DB interactions complete.
     private Handler mHandler;
     private BrowserSettings mSettings;

     private final static int PROFILE_SAVED_MSG = 100;
     private final static int PROFILE_DELETED_MSG = 101;

     // For now we support just one profile so it's safe to hardcode the
     // id to 1 here. In the future this unique identifier will be set
     // dynamically.
     private int mUniqueId = 1;

     private class PhoneNumberValidator implements TextWatcher {
         // Keep in sync with kPhoneNumberLength in chrome/browser/autofill/phone_number.cc
         private static final int PHONE_NUMBER_LENGTH = 7;
         private static final String PHONE_NUMBER_SEPARATORS_REGEX = "[\\s\\.\\(\\)-]";

         public void afterTextChanged(Editable s) {
             String phoneNumber = s.toString();
             int phoneNumberLength = phoneNumber.length();

             // Strip out any phone number separators.
             phoneNumber = phoneNumber.replaceAll(PHONE_NUMBER_SEPARATORS_REGEX, "");

             int strippedPhoneNumberLength = phoneNumber.length();

             if (phoneNumberLength > 0 && strippedPhoneNumberLength < PHONE_NUMBER_LENGTH) {
                 mPhoneEdit.setError(getResources().getText(
                         R.string.autofill_profile_editor_phone_number_invalid));
             } else {
                 mPhoneEdit.setError(null);
             }

             updateSaveMenuItemState();
         }

         public void beforeTextChanged(CharSequence s, int start, int count, int after) {
         }

         public void onTextChanged(CharSequence s, int start, int before, int count) {
         }
     }

     private class FieldChangedListener implements TextWatcher {
         public void afterTextChanged(Editable s) {
             updateSaveMenuItemState();
         }

         public void beforeTextChanged(CharSequence s, int start, int count, int after) {
         }

         public void onTextChanged(CharSequence s, int start, int before, int count) {
         }

     }

     private TextWatcher mFieldChangedListener = new FieldChangedListener();

     public AutoFillSettingsFragment() {
         mHandler = new Handler() {
             @Override
             public void handleMessage(Message msg) {
                 Context c = getActivity();
                 switch (msg.what) {
                 case PROFILE_SAVED_MSG:
                     if (c != null) {
                         Toast.makeText(c, R.string.autofill_profile_successful_save,
                                 Toast.LENGTH_SHORT).show();
                         closeEditor();
                     }
                     break;

                 case PROFILE_DELETED_MSG:
                     if (c != null) {
                         Toast.makeText(c, R.string.autofill_profile_successful_delete,
                                 Toast.LENGTH_SHORT).show();
                     }
                     break;
                 }
             }
         };
     }

     @Override
     public void onCreate(Bundle savedState) {
         super.onCreate(savedState);
         setHasOptionsMenu(true);
         mSettings = BrowserSettings.getInstance();
     }

     @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         inflater.inflate(R.menu.autofill_profile_editor, menu);
         mSaveMenuItem = menu.findItem(R.id.autofill_profile_editor_save_profile_menu_id);
         updateSaveMenuItemState();
     }

     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         switch (item.getItemId()) {
         case R.id.autofill_profile_editor_delete_profile_menu_id:
             // Clear the UI.
             mFullNameEdit.setText("");
             mEmailEdit.setText("");
             mCompanyEdit.setText("");
             mAddressLine1Edit.setText("");
             mAddressLine2Edit.setText("");
             mCityEdit.setText("");
             mStateEdit.setText("");
             mZipEdit.setText("");
             mCountryEdit.setText("");
             mPhoneEdit.setText("");

             // Update browser settings and native with a null profile. This will
             // trigger the current profile to get deleted from the DB.
             mSettings.setAutoFillProfile(null,
                     mHandler.obtainMessage(PROFILE_DELETED_MSG));
             updateSaveMenuItemState();
             return true;

         case R.id.autofill_profile_editor_save_profile_menu_id:
             AutoFillProfile newProfile = new AutoFillProfile(
                     mUniqueId,
                     mFullNameEdit.getText().toString(),
                     mEmailEdit.getText().toString(),
                     mCompanyEdit.getText().toString(),
                     mAddressLine1Edit.getText().toString(),
                     mAddressLine2Edit.getText().toString(),
                     mCityEdit.getText().toString(),
                     mStateEdit.getText().toString(),
                     mZipEdit.getText().toString(),
                     mCountryEdit.getText().toString(),
                     mPhoneEdit.getText().toString());

             mSettings.setAutoFillProfile(newProfile,
                     mHandler.obtainMessage(PROFILE_SAVED_MSG));
             return true;

         default:
             return false;
         }
     }

     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
             Bundle savedInstanceState) {
         View v = inflater.inflate(R.layout.autofill_settings_fragment, container, false);

         mFullNameEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_name_edit);
         mEmailEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_email_address_edit);
         mCompanyEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_company_name_edit);
         mAddressLine1Edit = (EditText)v.findViewById(
                 R.id.autofill_profile_editor_address_line_1_edit);
         mAddressLine2Edit = (EditText)v.findViewById(
                 R.id.autofill_profile_editor_address_line_2_edit);
         mCityEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_city_edit);
         mStateEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_state_edit);
         mZipEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_zip_code_edit);
         mCountryEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_country_edit);
         mPhoneEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_phone_number_edit);

         mFullNameEdit.addTextChangedListener(mFieldChangedListener);
         mEmailEdit.addTextChangedListener(mFieldChangedListener);
         mCompanyEdit.addTextChangedListener(mFieldChangedListener);
         mAddressLine1Edit.addTextChangedListener(mFieldChangedListener);
         mAddressLine2Edit.addTextChangedListener(mFieldChangedListener);
         mCityEdit.addTextChangedListener(mFieldChangedListener);
         mStateEdit.addTextChangedListener(mFieldChangedListener);
         mZipEdit.addTextChangedListener(mFieldChangedListener);
         mCountryEdit.addTextChangedListener(mFieldChangedListener);
         mPhoneEdit.addTextChangedListener(new PhoneNumberValidator());

         // Populate the text boxes with any pre existing AutoFill data.
         AutoFillProfile activeProfile = mSettings.getAutoFillProfile();
         if (activeProfile != null) {
             mFullNameEdit.setText(activeProfile.getFullName());
             mEmailEdit.setText(activeProfile.getEmailAddress());
             mCompanyEdit.setText(activeProfile.getCompanyName());
             mAddressLine1Edit.setText(activeProfile.getAddressLine1());
             mAddressLine2Edit.setText(activeProfile.getAddressLine2());
             mCityEdit.setText(activeProfile.getCity());
             mStateEdit.setText(activeProfile.getState());
             mZipEdit.setText(activeProfile.getZipCode());
             mCountryEdit.setText(activeProfile.getCountry());
             mPhoneEdit.setText(activeProfile.getPhoneNumber());
         }

         mInitialised = true;

         updateSaveMenuItemState();

         return v;
     }

     private void updateSaveMenuItemState() {
         if (mSaveMenuItem == null) {
             return;
         }

         if (!mInitialised) {
             mSaveMenuItem.setEnabled(false);
             return;
         }

         boolean currentState = mSaveMenuItem.isEnabled();
         boolean newState = (mFullNameEdit.getText().toString().length() > 0 ||
             mEmailEdit.getText().toString().length() > 0 ||
             mCompanyEdit.getText().toString().length() > 0 ||
             mAddressLine1Edit.getText().toString().length() > 0 ||
             mAddressLine2Edit.getText().toString().length() > 0 ||
             mCityEdit.getText().toString().length() > 0 ||
             mStateEdit.getText().toString().length() > 0 ||
             mZipEdit.getText().toString().length() > 0 ||
             mCountryEdit.getText().toString().length() > 0) &&
             mPhoneEdit.getError() == null;

         if (currentState != newState) {
             mSaveMenuItem.setEnabled(newState);
         }
     }

     private void closeEditor() {
         // Hide the IME if the user wants to close while an EditText has focus
         InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(
                 Context.INPUT_METHOD_SERVICE);
         imm.hideSoftInputFromWindow(getView().getWindowToken(), 0);
         if (getFragmentManager().getBackStackEntryCount() > 0) {
             getFragmentManager().popBackStack();
         } else {
             getActivity().finish();
         }
     }
 }
	/*
	* Copyright (C) 2010 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package com.android.browser;

	import android.app.Fragment;
	import android.content.Context;
	import android.os.Bundle;
	import android.os.Handler;
	import android.os.Message;
	import android.text.Editable;
	import android.text.TextWatcher;
	import android.util.Log;
	import android.view.View;
	import android.view.ViewGroup;
	import android.view.View.OnClickListener;
	import android.view.LayoutInflater;
	import android.view.Menu;
	import android.view.MenuInflater;
	import android.view.MenuItem;
	import android.view.inputmethod.InputMethodManager;
	import android.webkit.WebSettingsClassic.AutoFillProfile;
	import android.widget.Button;
	import android.widget.EditText;
	import android.widget.Toast;

	public class AutoFillSettingsFragment extends Fragment {

	private static final String LOGTAG = "AutoFillSettingsFragment";

	private EditText mFullNameEdit;
	private EditText mEmailEdit;
	private EditText mCompanyEdit;
	private EditText mAddressLine1Edit;
	private EditText mAddressLine2Edit;
	private EditText mCityEdit;
	private EditText mStateEdit;
	private EditText mZipEdit;
	private EditText mCountryEdit;
	private EditText mPhoneEdit;

	private MenuItem mSaveMenuItem;

	private boolean mInitialised;

	// Used to display toast after DB interactions complete.
	private Handler mHandler;
	private BrowserSettings mSettings;

	private final static int PROFILE_SAVED_MSG = 100;
	private final static int PROFILE_DELETED_MSG = 101;

	// For now we support just one profile so it's safe to hardcode the
	// id to 1 here. In the future this unique identifier will be set
	// dynamically.
	private int mUniqueId = 1;

	private class PhoneNumberValidator implements TextWatcher {
	// Keep in sync with kPhoneNumberLength in chrome/browser/autofill/phone_number.cc
	private static final int PHONE_NUMBER_LENGTH = 7;
	private static final String PHONE_NUMBER_SEPARATORS_REGEX = "[\\s\\.\\(\\)-]";

	public void afterTextChanged(Editable s) {
	String phoneNumber = s.toString();
	int phoneNumberLength = phoneNumber.length();

	// Strip out any phone number separators.
	phoneNumber = phoneNumber.replaceAll(PHONE_NUMBER_SEPARATORS_REGEX, "");

	int strippedPhoneNumberLength = phoneNumber.length();

	if (phoneNumberLength > 0 && strippedPhoneNumberLength < PHONE_NUMBER_LENGTH) {
	mPhoneEdit.setError(getResources().getText(
	R.string.autofill_profile_editor_phone_number_invalid));
	} else {
	mPhoneEdit.setError(null);
	}

	updateSaveMenuItemState();
	}

	public void beforeTextChanged(CharSequence s, int start, int count, int after) {
	}

	public void onTextChanged(CharSequence s, int start, int before, int count) {
	}
	}

	private class FieldChangedListener implements TextWatcher {
	public void afterTextChanged(Editable s) {
	updateSaveMenuItemState();
	}

	public void beforeTextChanged(CharSequence s, int start, int count, int after) {
	}

	public void onTextChanged(CharSequence s, int start, int before, int count) {
	}

	}

	private TextWatcher mFieldChangedListener = new FieldChangedListener();

	public AutoFillSettingsFragment() {
	mHandler = new Handler() {
	@Override
	public void handleMessage(Message msg) {
	Context c = getActivity();
	switch (msg.what) {
	case PROFILE_SAVED_MSG:
	if (c != null) {
	Toast.makeText(c, R.string.autofill_profile_successful_save,
	Toast.LENGTH_SHORT).show();
	closeEditor();
	}
	break;

	case PROFILE_DELETED_MSG:
	if (c != null) {
	Toast.makeText(c, R.string.autofill_profile_successful_delete,
	Toast.LENGTH_SHORT).show();
	}
	break;
	}
	}
	};
	}

	@Override
	public void onCreate(Bundle savedState) {
	super.onCreate(savedState);
	setHasOptionsMenu(true);
	mSettings = BrowserSettings.getInstance();
	}

	@Override
	public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
	inflater.inflate(R.menu.autofill_profile_editor, menu);
	mSaveMenuItem = menu.findItem(R.id.autofill_profile_editor_save_profile_menu_id);
	updateSaveMenuItemState();
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
	switch (item.getItemId()) {
	case R.id.autofill_profile_editor_delete_profile_menu_id:
	// Clear the UI.
	mFullNameEdit.setText("");
	mEmailEdit.setText("");
	mCompanyEdit.setText("");
	mAddressLine1Edit.setText("");
	mAddressLine2Edit.setText("");
	mCityEdit.setText("");
	mStateEdit.setText("");
	mZipEdit.setText("");
	mCountryEdit.setText("");
	mPhoneEdit.setText("");

	// Update browser settings and native with a null profile. This will
	// trigger the current profile to get deleted from the DB.
	mSettings.setAutoFillProfile(null,
	mHandler.obtainMessage(PROFILE_DELETED_MSG));
	updateSaveMenuItemState();
	return true;

	case R.id.autofill_profile_editor_save_profile_menu_id:
	AutoFillProfile newProfile = new AutoFillProfile(
	mUniqueId,
	mFullNameEdit.getText().toString(),
	mEmailEdit.getText().toString(),
	mCompanyEdit.getText().toString(),
	mAddressLine1Edit.getText().toString(),
	mAddressLine2Edit.getText().toString(),
	mCityEdit.getText().toString(),
	mStateEdit.getText().toString(),
	mZipEdit.getText().toString(),
	mCountryEdit.getText().toString(),
	mPhoneEdit.getText().toString());

	mSettings.setAutoFillProfile(newProfile,
	mHandler.obtainMessage(PROFILE_SAVED_MSG));
	return true;

	default:
	return false;
	}
	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
	Bundle savedInstanceState) {
	View v = inflater.inflate(R.layout.autofill_settings_fragment, container, false);

	mFullNameEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_name_edit);
	mEmailEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_email_address_edit);
	mCompanyEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_company_name_edit);
	mAddressLine1Edit = (EditText)v.findViewById(
	R.id.autofill_profile_editor_address_line_1_edit);
	mAddressLine2Edit = (EditText)v.findViewById(
	R.id.autofill_profile_editor_address_line_2_edit);
	mCityEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_city_edit);
	mStateEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_state_edit);
	mZipEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_zip_code_edit);
	mCountryEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_country_edit);
	mPhoneEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_phone_number_edit);

	mFullNameEdit.addTextChangedListener(mFieldChangedListener);
	mEmailEdit.addTextChangedListener(mFieldChangedListener);
	mCompanyEdit.addTextChangedListener(mFieldChangedListener);
	mAddressLine1Edit.addTextChangedListener(mFieldChangedListener);
	mAddressLine2Edit.addTextChangedListener(mFieldChangedListener);
	mCityEdit.addTextChangedListener(mFieldChangedListener);
	mStateEdit.addTextChangedListener(mFieldChangedListener);
	mZipEdit.addTextChangedListener(mFieldChangedListener);
	mCountryEdit.addTextChangedListener(mFieldChangedListener);
	mPhoneEdit.addTextChangedListener(new PhoneNumberValidator());

	// Populate the text boxes with any pre existing AutoFill data.
	AutoFillProfile activeProfile = mSettings.getAutoFillProfile();
	if (activeProfile != null) {
	mFullNameEdit.setText(activeProfile.getFullName());
	mEmailEdit.setText(activeProfile.getEmailAddress());
	mCompanyEdit.setText(activeProfile.getCompanyName());
	mAddressLine1Edit.setText(activeProfile.getAddressLine1());
	mAddressLine2Edit.setText(activeProfile.getAddressLine2());
	mCityEdit.setText(activeProfile.getCity());
	mStateEdit.setText(activeProfile.getState());
	mZipEdit.setText(activeProfile.getZipCode());
	mCountryEdit.setText(activeProfile.getCountry());
	mPhoneEdit.setText(activeProfile.getPhoneNumber());
	}

	mInitialised = true;

	updateSaveMenuItemState();

	return v;
	}

	private void updateSaveMenuItemState() {
	if (mSaveMenuItem == null) {
	return;
	}

	if (!mInitialised) {
	mSaveMenuItem.setEnabled(false);
	return;
	}

	boolean currentState = mSaveMenuItem.isEnabled();
	boolean newState = (mFullNameEdit.getText().toString().length() > 0 \|\|
	mEmailEdit.getText().toString().length() > 0 \|\|
	mCompanyEdit.getText().toString().length() > 0 \|\|
	mAddressLine1Edit.getText().toString().length() > 0 \|\|
	mAddressLine2Edit.getText().toString().length() > 0 \|\|
	mCityEdit.getText().toString().length() > 0 \|\|
	mStateEdit.getText().toString().length() > 0 \|\|
	mZipEdit.getText().toString().length() > 0 \|\|
	mCountryEdit.getText().toString().length() > 0) &&
	mPhoneEdit.getError() == null;

	if (currentState != newState) {
	mSaveMenuItem.setEnabled(newState);
	}
	}

	private void closeEditor() {
	// Hide the IME if the user wants to close while an EditText has focus
	InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(
	Context.INPUT_METHOD_SERVICE);
	imm.hideSoftInputFromWindow(getView().getWindowToken(), 0);
	if (getFragmentManager().getBackStackEntryCount() > 0) {
	getFragmentManager().popBackStack();
	} else {
	getActivity().finish();
	}
	}
	}