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      1 /*
      2  * Copyright (C) 2011 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 package com.android.contacts.common;
     17 
     18 import com.google.common.annotations.VisibleForTesting;
     19 
     20 import android.content.Context;
     21 import android.content.CursorLoader;
     22 import android.net.Uri;
     23 import android.provider.ContactsContract;
     24 import android.provider.ContactsContract.CommonDataKinds.Phone;
     25 import android.provider.ContactsContract.Contacts;
     26 
     27 /**
     28  * Used to create {@link CursorLoader}s to load different groups of
     29  * {@link com.android.contacts.list.ContactTileView}.
     30  */
     31 public final class ContactTileLoaderFactory {
     32 
     33     public final static int CONTACT_ID = 0;
     34     public final static int DISPLAY_NAME = 1;
     35     public final static int STARRED = 2;
     36     public final static int PHOTO_URI = 3;
     37     public final static int LOOKUP_KEY = 4;
     38     public final static int CONTACT_PRESENCE = 5;
     39     public final static int CONTACT_STATUS = 6;
     40 
     41     // Only used for StrequentPhoneOnlyLoader
     42     public final static int PHONE_NUMBER = 5;
     43     public final static int PHONE_NUMBER_TYPE = 6;
     44     public final static int PHONE_NUMBER_LABEL = 7;
     45     public final static int IS_DEFAULT_NUMBER = 8;
     46     public final static int PINNED = 9;
     47     // The _ID field returned for strequent items actually contains data._id instead of
     48     // contacts._id because the query is performed on the data table. In order to obtain the
     49     // contact id for strequent items, we thus have to use Phone.contact_id instead.
     50     public final static int CONTACT_ID_FOR_DATA = 10;
     51 
     52     private static final String[] COLUMNS = new String[] {
     53         Contacts._ID, // ..........................................0
     54         Contacts.DISPLAY_NAME, // .................................1
     55         Contacts.STARRED, // ......................................2
     56         Contacts.PHOTO_URI, // ....................................3
     57         Contacts.LOOKUP_KEY, // ...................................4
     58         Contacts.CONTACT_PRESENCE, // .............................5
     59         Contacts.CONTACT_STATUS, // ...............................6
     60     };
     61 
     62     /**
     63      * Projection used for the {@link Contacts#CONTENT_STREQUENT_URI}
     64      * query when {@link ContactsContract#STREQUENT_PHONE_ONLY} flag
     65      * is set to true. The main difference is the lack of presence
     66      * and status data and the addition of phone number and label.
     67      */
     68     @VisibleForTesting
     69     public static final String[] COLUMNS_PHONE_ONLY = new String[] {
     70         Contacts._ID, // ..........................................0
     71         Contacts.DISPLAY_NAME, // .................................1
     72         Contacts.STARRED, // ......................................2
     73         Contacts.PHOTO_URI, // ....................................3
     74         Contacts.LOOKUP_KEY, // ...................................4
     75         Phone.NUMBER, // ..........................................5
     76         Phone.TYPE, // ............................................6
     77         Phone.LABEL, // ...........................................7
     78         Phone.IS_SUPER_PRIMARY, //.................................8
     79         Contacts.PINNED, // .......................................9
     80         Phone.CONTACT_ID //........................................10
     81     };
     82 
     83     private static final String STARRED_ORDER = Contacts.DISPLAY_NAME+" COLLATE NOCASE ASC";
     84 
     85     public static CursorLoader createStrequentLoader(Context context) {
     86         return new CursorLoader(context, Contacts.CONTENT_STREQUENT_URI, COLUMNS, null, null,
     87                 STARRED_ORDER);
     88     }
     89 
     90     public static CursorLoader createStrequentPhoneOnlyLoader(Context context) {
     91         Uri uri = Contacts.CONTENT_STREQUENT_URI.buildUpon()
     92                 .appendQueryParameter(ContactsContract.STREQUENT_PHONE_ONLY, "true").build();
     93 
     94         return new CursorLoader(context, uri, COLUMNS_PHONE_ONLY, null, null, null);
     95     }
     96 
     97     public static CursorLoader createStarredLoader(Context context) {
     98         return new CursorLoader(context, Contacts.CONTENT_URI, COLUMNS, Contacts.STARRED + "=?",
     99                 new String[]{"1"},  STARRED_ORDER);
    100     }
    101 
    102     public static CursorLoader createFrequentLoader(Context context) {
    103         return new CursorLoader(context, Contacts.CONTENT_FREQUENT_URI, COLUMNS,
    104                  Contacts.STARRED + "=?", new String[]{"0"}, null);
    105     }
    106 }
    107