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