| /* |
| * Copyright (C) 2016 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.emergency.edit; |
| |
| import android.app.Activity; |
| import android.app.Fragment; |
| import android.content.Intent; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.preference.Preference; |
| import android.preference.PreferenceFragment; |
| import android.provider.ContactsContract; |
| |
| import com.android.emergency.PreferenceKeys; |
| import com.android.emergency.R; |
| import com.android.emergency.preferences.EmergencyContactsPreference; |
| |
| /** |
| * Fragment that displays emergency contacts. These contacts can be added or removed. |
| */ |
| public class EditEmergencyContactsFragment extends PreferenceFragment { |
| |
| /** Result code for contact picker */ |
| private static final int CONTACT_PICKER_RESULT = 1001; |
| |
| /** The category that holds the emergency contacts. */ |
| private EmergencyContactsPreference mEmergencyContactsPreferenceCategory; |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| addPreferencesFromResource(R.xml.edit_emergency_contacts); |
| mEmergencyContactsPreferenceCategory = (EmergencyContactsPreference) |
| findPreference(PreferenceKeys.KEY_EMERGENCY_CONTACTS); |
| |
| Preference addEmergencyContact = findPreference(PreferenceKeys.KEY_ADD_CONTACT); |
| addEmergencyContact.setOnPreferenceClickListener(new Preference |
| .OnPreferenceClickListener() { |
| @Override |
| public boolean onPreferenceClick(Preference preference) { |
| // By using ContactsContract.CommonDataKinds.Phone.CONTENT_URI, the user is |
| // presented with a list of contacts, with one entry per phone number. |
| // The selected contact is guaranteed to have a name and phone number. |
| Intent contactPickerIntent = new Intent(Intent.ACTION_PICK, |
| ContactsContract.CommonDataKinds.Phone.CONTENT_URI); |
| startActivityForResult(contactPickerIntent, |
| CONTACT_PICKER_RESULT); |
| return true; |
| } |
| }); |
| |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| reloadFromPreference(); |
| } |
| |
| /** Reloads the contacts by reading the value from the shared preferences. */ |
| public void reloadFromPreference() { |
| if (mEmergencyContactsPreferenceCategory != null) { |
| mEmergencyContactsPreferenceCategory.reloadFromPreference(); |
| } |
| } |
| |
| @Override |
| public void onActivityResult(int requestCode, int resultCode, Intent data) { |
| if (requestCode == CONTACT_PICKER_RESULT && resultCode == Activity.RESULT_OK) { |
| Uri uri = data.getData(); |
| mEmergencyContactsPreferenceCategory.addNewEmergencyContact(uri); |
| } |
| } |
| |
| public static Fragment newInstance() { |
| return new EditEmergencyContactsFragment(); |
| } |
| } |