AutoFillSettingsFragment.java revision 366824d00030e6a0a0db5a0cc44f1ab7ac672303 
1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.browser;
18
19import android.app.Fragment;
20import android.content.Context;
21import android.os.Bundle;
22import android.os.Handler;
23import android.os.Message;
24import android.text.Editable;
25import android.text.TextWatcher;
26import android.util.Log;
27import android.view.View;
28import android.view.ViewGroup;
29import android.view.View.OnClickListener;
30import android.view.LayoutInflater;
31import android.view.inputmethod.InputMethodManager;
32import android.webkit.WebSettings.AutoFillProfile;
33import android.widget.Button;
34import android.widget.EditText;
35import android.widget.Toast;
36
37public class AutoFillSettingsFragment extends Fragment {
38
39    private static final String LOGTAG = "AutoFillSettingsFragment";
40
41    private EditText mFullNameEdit;
42    private EditText mEmailEdit;
43    private EditText mCompanyEdit;
44    private EditText mAddressLine1Edit;
45    private EditText mAddressLine2Edit;
46    private EditText mCityEdit;
47    private EditText mStateEdit;
48    private EditText mZipEdit;
49    private EditText mCountryEdit;
50    private EditText mPhoneEdit;
51
52    private Button mSaveButton;
53
54    // Used to display toast after DB interactions complete.
55    private Handler mHandler;
56
57    private final static int PROFILE_SAVED_MSG = 100;
58    private final static int PROFILE_DELETED_MSG = 101;
59
60    // For now we support just one profile so it's safe to hardcode the
61    // id to 1 here. In the future this unique identifier will be set
62    // dynamically.
63    private int mUniqueId = 1;
64
65    private class PhoneNumberValidator implements TextWatcher {
66        // Keep in sync with kPhoneNumberLength in chrome/browser/autofill/phone_number.cc
67        private static final int PHONE_NUMBER_LENGTH = 7;
68        private static final String PHONE_NUMBER_SEPARATORS_REGEX = "[\\s\\.\\(\\)-]";
69
70        public void afterTextChanged(Editable s) {
71            String phoneNumber = s.toString();
72            int phoneNumberLength = phoneNumber.length();
73
74            // Strip out any phone number separators.
75            phoneNumber = phoneNumber.replaceAll(PHONE_NUMBER_SEPARATORS_REGEX, "");
76
77            int strippedPhoneNumberLength = phoneNumber.length();
78
79            if (phoneNumberLength > 0 && strippedPhoneNumberLength < PHONE_NUMBER_LENGTH) {
80                mPhoneEdit.setError(getResources().getText(
81                        R.string.autofill_profile_editor_phone_number_invalid));
82            } else {
83                mPhoneEdit.setError(null);
84            }
85
86            updateButtonState();
87        }
88
89        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
90        }
91
92        public void onTextChanged(CharSequence s, int start, int before, int count) {
93        }
94    }
95
96    private class FieldChangedListener implements TextWatcher {
97        public void afterTextChanged(Editable s) {
98            updateButtonState();
99        }
100
101        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
102        }
103
104        public void onTextChanged(CharSequence s, int start, int before, int count) {
105        }
106
107    }
108
109    private TextWatcher mFieldChangedListener = new FieldChangedListener();
110
111    public AutoFillSettingsFragment() {
112        mHandler = new Handler() {
113            @Override
114            public void handleMessage(Message msg) {
115                switch (msg.what) {
116                case PROFILE_SAVED_MSG:
117                    Toast.makeText(getActivity(), R.string.autofill_profile_successful_save,
118                            Toast.LENGTH_SHORT).show();
119                    break;
120
121                case PROFILE_DELETED_MSG:
122                    Toast.makeText(getActivity(), R.string.autofill_profile_successful_delete,
123                            Toast.LENGTH_SHORT).show();
124                    break;
125                }
126            }
127        };
128    }
129
130    @Override
131    public void onCreate(Bundle savedState) {
132        super.onCreate(savedState);
133    }
134
135    @Override
136    public View onCreateView(LayoutInflater inflater, ViewGroup container,
137            Bundle savedInstanceState) {
138        View v = inflater.inflate(R.layout.autofill_settings_fragment, container, false);
139
140        mFullNameEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_name_edit);
141        mEmailEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_email_address_edit);
142        mCompanyEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_company_name_edit);
143        mAddressLine1Edit = (EditText)v.findViewById(
144                R.id.autofill_profile_editor_address_line_1_edit);
145        mAddressLine2Edit = (EditText)v.findViewById(
146                R.id.autofill_profile_editor_address_line_2_edit);
147        mCityEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_city_edit);
148        mStateEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_state_edit);
149        mZipEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_zip_code_edit);
150        mCountryEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_country_edit);
151        mPhoneEdit = (EditText)v.findViewById(R.id.autofill_profile_editor_phone_number_edit);
152
153        mFullNameEdit.addTextChangedListener(mFieldChangedListener);
154        mEmailEdit.addTextChangedListener(mFieldChangedListener);
155        mCompanyEdit.addTextChangedListener(mFieldChangedListener);
156        mAddressLine1Edit.addTextChangedListener(mFieldChangedListener);
157        mAddressLine2Edit.addTextChangedListener(mFieldChangedListener);
158        mCityEdit.addTextChangedListener(mFieldChangedListener);
159        mStateEdit.addTextChangedListener(mFieldChangedListener);
160        mZipEdit.addTextChangedListener(mFieldChangedListener);
161        mCountryEdit.addTextChangedListener(mFieldChangedListener);
162        mPhoneEdit.addTextChangedListener(new PhoneNumberValidator());
163
164        mSaveButton = (Button)v.findViewById(R.id.autofill_profile_editor_save_button);
165        mSaveButton.setOnClickListener(new OnClickListener() {
166            public void onClick(View button) {
167                AutoFillProfile newProfile = new AutoFillProfile(
168                        mUniqueId,
169                        mFullNameEdit.getText().toString(),
170                        mEmailEdit.getText().toString(),
171                        mCompanyEdit.getText().toString(),
172                        mAddressLine1Edit.getText().toString(),
173                        mAddressLine2Edit.getText().toString(),
174                        mCityEdit.getText().toString(),
175                        mStateEdit.getText().toString(),
176                        mZipEdit.getText().toString(),
177                        mCountryEdit.getText().toString(),
178                        mPhoneEdit.getText().toString());
179
180                BrowserSettings.getInstance().setAutoFillProfile(getActivity(), newProfile,
181                        mHandler.obtainMessage(PROFILE_SAVED_MSG));
182                closeEditor();
183            }
184        });
185
186        Button deleteButton = (Button)v.findViewById(R.id.autofill_profile_editor_delete_button);
187        deleteButton.setOnClickListener(new OnClickListener() {
188            public void onClick(View button) {
189                // Clear the UI.
190                mFullNameEdit.setText("");
191                mEmailEdit.setText("");
192                mCompanyEdit.setText("");
193                mAddressLine1Edit.setText("");
194                mAddressLine2Edit.setText("");
195                mCityEdit.setText("");
196                mStateEdit.setText("");
197                mZipEdit.setText("");
198                mCountryEdit.setText("");
199                mPhoneEdit.setText("");
200
201                // Update browser settings and native with a null profile. This will
202                // trigger the current profile to get deleted from the DB.
203                BrowserSettings.getInstance().setAutoFillProfile(getActivity(), null,
204                        mHandler.obtainMessage(PROFILE_DELETED_MSG));
205
206                updateButtonState();
207            }
208        });
209
210        Button cancelButton = (Button)v.findViewById(R.id.autofill_profile_editor_cancel_button);
211        cancelButton.setOnClickListener(new OnClickListener() {
212           public void onClick(View button) {
213               closeEditor();
214           }
215        });
216
217        // Populate the text boxes with any pre existing AutoFill data.
218        AutoFillProfile activeProfile = BrowserSettings.getInstance().getAutoFillProfile();
219        if (activeProfile != null) {
220            mFullNameEdit.setText(activeProfile.getFullName());
221            mEmailEdit.setText(activeProfile.getEmailAddress());
222            mCompanyEdit.setText(activeProfile.getCompanyName());
223            mAddressLine1Edit.setText(activeProfile.getAddressLine1());
224            mAddressLine2Edit.setText(activeProfile.getAddressLine2());
225            mCityEdit.setText(activeProfile.getCity());
226            mStateEdit.setText(activeProfile.getState());
227            mZipEdit.setText(activeProfile.getZipCode());
228            mCountryEdit.setText(activeProfile.getCountry());
229            mPhoneEdit.setText(activeProfile.getPhoneNumber());
230        }
231
232        updateButtonState();
233
234        return v;
235    }
236
237    public void updateButtonState() {
238
239        boolean valid = (mFullNameEdit.getText().toString().length() > 0 ||
240            mEmailEdit.getText().toString().length() > 0 ||
241            mCompanyEdit.getText().toString().length() > 0 ||
242            mAddressLine1Edit.getText().toString().length() > 0 ||
243            mAddressLine2Edit.getText().toString().length() > 0 ||
244            mCityEdit.getText().toString().length() > 0 ||
245            mStateEdit.getText().toString().length() > 0 ||
246            mZipEdit.getText().toString().length() > 0 ||
247            mCountryEdit.getText().toString().length() > 0) &&
248            mPhoneEdit.getError() == null;
249
250        // Only enable the save buttons if we have at least one field completed
251        // and the phone number (if present is valid).
252        mSaveButton.setEnabled(valid);
253    }
254
255    private void closeEditor() {
256        // Hide the IME if the user wants to close while an EditText has focus
257        InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(
258                Context.INPUT_METHOD_SERVICE);
259        imm.hideSoftInputFromWindow(getView().getWindowToken(), 0);
260        if (getFragmentManager().getBackStackEntryCount() > 0) {
261            getFragmentManager().popBackStack();
262        } else {
263            getActivity().finish();
264        }
265    }
266}
267