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      1 /*
      2  * Copyright (C) 2018 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.dialer.phonelookup.cp2;
     18 
     19 import android.content.Context;
     20 import android.database.Cursor;
     21 import android.provider.ContactsContract.CommonDataKinds.Phone;
     22 import android.provider.ContactsContract.Contacts;
     23 import android.provider.ContactsContract.PhoneLookup;
     24 import android.text.TextUtils;
     25 import com.android.dialer.phonelookup.PhoneLookupInfo.Cp2Info.Cp2ContactInfo;
     26 
     27 /**
     28  * A class providing projection-related functionality for {@link
     29  * com.android.dialer.phonelookup.PhoneLookup} implementations for ContactsProvider2 (CP2).
     30  */
     31 final class Cp2Projections {
     32 
     33   // Projection for performing lookups using the PHONE table
     34   private static final String[] PHONE_PROJECTION =
     35       new String[] {
     36         Phone.DISPLAY_NAME_PRIMARY, // 0
     37         Phone.PHOTO_THUMBNAIL_URI, // 1
     38         Phone.PHOTO_URI, // 2
     39         Phone.PHOTO_ID, // 3
     40         Phone.TYPE, // 4
     41         Phone.LABEL, // 5
     42         Phone.NORMALIZED_NUMBER, // 6
     43         Phone.CONTACT_ID, // 7
     44         Phone.LOOKUP_KEY // 8
     45       };
     46 
     47   // Projection for performing lookups using the PHONE_LOOKUP table
     48   private static final String[] PHONE_LOOKUP_PROJECTION =
     49       new String[] {
     50         PhoneLookup.DISPLAY_NAME_PRIMARY, // 0
     51         PhoneLookup.PHOTO_THUMBNAIL_URI, // 1
     52         PhoneLookup.PHOTO_URI, // 2
     53         PhoneLookup.PHOTO_ID, // 3
     54         PhoneLookup.TYPE, // 4
     55         PhoneLookup.LABEL, // 5
     56         PhoneLookup.NORMALIZED_NUMBER, // 6
     57         PhoneLookup.CONTACT_ID, // 7
     58         PhoneLookup.LOOKUP_KEY // 8
     59       };
     60 
     61   // The following indexes should match both PHONE_PROJECTION and PHONE_LOOKUP_PROJECTION above.
     62   private static final int CP2_INFO_NAME_INDEX = 0;
     63   private static final int CP2_INFO_PHOTO_THUMBNAIL_URI_INDEX = 1;
     64   private static final int CP2_INFO_PHOTO_URI_INDEX = 2;
     65   private static final int CP2_INFO_PHOTO_ID_INDEX = 3;
     66   private static final int CP2_INFO_TYPE_INDEX = 4;
     67   private static final int CP2_INFO_LABEL_INDEX = 5;
     68   private static final int CP2_INFO_NORMALIZED_NUMBER_INDEX = 6;
     69   private static final int CP2_INFO_CONTACT_ID_INDEX = 7;
     70   private static final int CP2_INFO_LOOKUP_KEY_INDEX = 8;
     71 
     72   private Cp2Projections() {}
     73 
     74   static String[] getProjectionForPhoneTable() {
     75     return PHONE_PROJECTION;
     76   }
     77 
     78   static String[] getProjectionForPhoneLookupTable() {
     79     return PHONE_LOOKUP_PROJECTION;
     80   }
     81 
     82   /**
     83    * Builds a {@link Cp2ContactInfo} based on the current row of {@code cursor}, of which the
     84    * projection is either {@link #PHONE_PROJECTION} or {@link #PHONE_LOOKUP_PROJECTION}.
     85    */
     86   static Cp2ContactInfo buildCp2ContactInfoFromCursor(Context appContext, Cursor cursor) {
     87     String displayName = cursor.getString(CP2_INFO_NAME_INDEX);
     88     String photoThumbnailUri = cursor.getString(CP2_INFO_PHOTO_THUMBNAIL_URI_INDEX);
     89     String photoUri = cursor.getString(CP2_INFO_PHOTO_URI_INDEX);
     90     int photoId = cursor.getInt(CP2_INFO_PHOTO_ID_INDEX);
     91     int type = cursor.getInt(CP2_INFO_TYPE_INDEX);
     92     String label = cursor.getString(CP2_INFO_LABEL_INDEX);
     93     int contactId = cursor.getInt(CP2_INFO_CONTACT_ID_INDEX);
     94     String lookupKey = cursor.getString(CP2_INFO_LOOKUP_KEY_INDEX);
     95 
     96     Cp2ContactInfo.Builder infoBuilder = Cp2ContactInfo.newBuilder();
     97     if (!TextUtils.isEmpty(displayName)) {
     98       infoBuilder.setName(displayName);
     99     }
    100     if (!TextUtils.isEmpty(photoThumbnailUri)) {
    101       infoBuilder.setPhotoThumbnailUri(photoThumbnailUri);
    102     }
    103     if (!TextUtils.isEmpty(photoUri)) {
    104       infoBuilder.setPhotoUri(photoUri);
    105     }
    106     if (photoId > 0) {
    107       infoBuilder.setPhotoId(photoId);
    108     }
    109 
    110     // Phone.getTypeLabel returns "Custom" if given (0, null) which is not of any use. Just
    111     // omit setting the label if there's no information for it.
    112     if (type != 0 || !TextUtils.isEmpty(label)) {
    113       infoBuilder.setLabel(Phone.getTypeLabel(appContext.getResources(), type, label).toString());
    114     }
    115     infoBuilder.setContactId(contactId);
    116     if (!TextUtils.isEmpty(lookupKey)) {
    117       infoBuilder.setLookupUri(Contacts.getLookupUri(contactId, lookupKey).toString());
    118     }
    119     return infoBuilder.build();
    120   }
    121 
    122   /** Returns the normalized number in the current row of {@code cursor}. */
    123   static String getNormalizedNumberFromCursor(Cursor cursor) {
    124     return cursor.getString(CP2_INFO_NORMALIZED_NUMBER_INDEX);
    125   }
    126 }
    127