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 17 package com.android.contacts.preference; 18 19 import com.android.contacts.R; 20 21 import android.content.Context; 22 import android.preference.ListPreference; 23 import android.provider.ContactsContract; 24 import android.util.AttributeSet; 25 26 /** 27 * Custom preference: view-name-as (first name first or last name first). 28 */ 29 public final class DisplayOrderPreference extends ListPreference { 30 31 private ContactsPreferences mPreferences; 32 private Context mContext; 33 34 public DisplayOrderPreference(Context context) { 35 super(context); 36 prepare(); 37 } 38 39 public DisplayOrderPreference(Context context, AttributeSet attrs) { 40 super(context, attrs); 41 prepare(); 42 } 43 44 private void prepare() { 45 mContext = getContext(); 46 mPreferences = new ContactsPreferences(mContext); 47 setEntries(new String[]{ 48 mContext.getString(R.string.display_options_view_given_name_first), 49 mContext.getString(R.string.display_options_view_family_name_first), 50 }); 51 setEntryValues(new String[]{ 52 String.valueOf(ContactsContract.Preferences.DISPLAY_ORDER_PRIMARY), 53 String.valueOf(ContactsContract.Preferences.DISPLAY_ORDER_ALTERNATIVE), 54 }); 55 setValue(String.valueOf(mPreferences.getDisplayOrder())); 56 } 57 58 @Override 59 protected boolean shouldPersist() { 60 return false; // This preference takes care of its own storage 61 } 62 63 @Override 64 public CharSequence getSummary() { 65 switch (mPreferences.getDisplayOrder()) { 66 case ContactsContract.Preferences.DISPLAY_ORDER_PRIMARY: 67 return mContext.getString(R.string.display_options_view_given_name_first); 68 case ContactsContract.Preferences.DISPLAY_ORDER_ALTERNATIVE: 69 return mContext.getString(R.string.display_options_view_family_name_first); 70 } 71 return null; 72 } 73 74 @Override 75 protected boolean persistString(String value) { 76 int newValue = Integer.parseInt(value); 77 if (newValue != mPreferences.getDisplayOrder()) { 78 mPreferences.setDisplayOrder(newValue); 79 notifyChanged(); 80 } 81 return true; 82 } 83 } 84
