| /* |
| * 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.Fragment; |
| import android.content.Context; |
| import android.content.SharedPreferences; |
| import android.os.Bundle; |
| import android.preference.Preference; |
| import android.preference.PreferenceFragment; |
| import android.preference.PreferenceManager; |
| import android.text.TextUtils; |
| |
| import com.android.emergency.PreferenceKeys; |
| import com.android.emergency.R; |
| import com.android.emergency.ReloadablePreferenceInterface; |
| import com.android.emergency.preferences.DatePreference; |
| import com.android.internal.logging.MetricsLogger; |
| import com.android.internal.logging.MetricsProto.MetricsEvent; |
| |
| /** |
| * Fragment that displays personal and medical information. |
| */ |
| public class EditEmergencyInfoFragment extends PreferenceFragment { |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| addPreferencesFromResource(R.xml.edit_emergency_info); |
| |
| for (String preferenceKey : PreferenceKeys.KEYS_EDIT_EMERGENCY_INFO) { |
| Preference preference = findPreference(preferenceKey); |
| preference.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() { |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object value) { |
| boolean notSet; |
| if (!preference.getKey().equals(PreferenceKeys.KEY_DATE_OF_BIRTH)) { |
| notSet = TextUtils.isEmpty((String) value); |
| } else { |
| notSet = DatePreference.DEFAULT_UNSET_VALUE == ((Long) value); |
| } |
| MetricsLogger.action(preference.getContext(), |
| MetricsEvent.ACTION_EDIT_EMERGENCY_INFO_FIELD, |
| preference.getKey() + ":" + (notSet ? "0" : "1")); |
| return true; |
| } |
| }); |
| } |
| } |
| |
| /** Returns true if there is at least one preference set. */ |
| public static boolean hasAtLeastOnePreferenceSet(Context context) { |
| SharedPreferences sharedPreferences = |
| PreferenceManager.getDefaultSharedPreferences(context); |
| for (String key : PreferenceKeys.KEYS_EDIT_EMERGENCY_INFO) { |
| if (key.equals(PreferenceKeys.KEY_DATE_OF_BIRTH)) { |
| if (sharedPreferences.getLong(key, DatePreference.DEFAULT_UNSET_VALUE) |
| != DatePreference.DEFAULT_UNSET_VALUE) { |
| return true; |
| } |
| } else if (!TextUtils.isEmpty(sharedPreferences.getString(key, ""))) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| reloadFromPreference(); |
| } |
| |
| /** Reloads all the preferences by reading the value from the shared preferences. */ |
| public void reloadFromPreference() { |
| for (String preferenceKey : PreferenceKeys.KEYS_EDIT_EMERGENCY_INFO) { |
| ReloadablePreferenceInterface preference = (ReloadablePreferenceInterface) |
| findPreference(preferenceKey); |
| if (preference != null) { |
| preference.reloadFromPreference(); |
| } |
| } |
| } |
| |
| public static Fragment newInstance() { |
| return new EditEmergencyInfoFragment(); |
| } |
| } |