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      1 /*
      2  * Copyright (C) 2014 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.tv.settings.util;
     18 
     19 import android.accounts.Account;
     20 import android.content.ContentUris;
     21 import android.content.ContentProviderClient;
     22 import android.content.Context;
     23 import android.content.Intent;
     24 import android.content.Intent.ShortcutIconResource;
     25 import android.database.Cursor;
     26 import android.net.Uri;
     27 import android.provider.ContactsContract;
     28 import android.provider.ContactsContract.Data;
     29 import android.provider.ContactsContract.RawContacts;
     30 import android.provider.ContactsContract.CommonDataKinds.Photo;
     31 import android.text.TextUtils;
     32 import android.util.Log;
     33 
     34 import com.android.tv.settings.R;
     35 
     36 /**
     37  * Utility functions for retrieving account pictures.
     38  */
     39 public final class AccountImageHelper {
     40 
     41     static final String[] CONTACT_PROJECTION_DATA = new String[] {
     42         ContactsContract.Data._ID,
     43         ContactsContract.Data.CONTACT_ID,
     44         ContactsContract.Data.RAW_CONTACT_ID,
     45         ContactsContract.Data.LOOKUP_KEY,
     46         ContactsContract.Data.PHOTO_URI,
     47         ContactsContract.Data.PHOTO_FILE_ID
     48     };
     49     static final String CONTACT_SELECTION =
     50             ContactsContract.CommonDataKinds.Email.ADDRESS + " LIKE ?";
     51 
     52     /**
     53      * Non instantiable.
     54      */
     55     private AccountImageHelper() {
     56     }
     57 
     58     /**
     59      * Tries to retrieve the Picture for the provided account, from the Contacts database.
     60      */
     61     public static String getAccountPictureUri(Context context, Account account) {
     62         // Look up this account in the contacts database.
     63 
     64         String[] selectionArgs = new String[] {
     65         account.name };
     66         Cursor c = null;
     67         long contactId = -1;
     68         String lookupKey = null;
     69         String photoUri = null;
     70         int photoFileId = 0;
     71         long rawContactId = 0;
     72         try {
     73             c = context.getContentResolver().query(ContactsContract.Data.CONTENT_URI,
     74                     CONTACT_PROJECTION_DATA, CONTACT_SELECTION, selectionArgs, null);
     75             if (c.moveToNext()) {
     76                 contactId = c.getLong(1);
     77                 rawContactId = c.getLong(2);
     78                 lookupKey = c.getString(3);
     79                 photoUri = c.getString(4);
     80                 photoFileId = c.getInt(5);
     81             }
     82         } finally {
     83             if (c != null) {
     84                 c.close();
     85             }
     86         }
     87 
     88         if (contactId != -1 && !TextUtils.isEmpty(lookupKey) && !TextUtils.isEmpty(photoUri)) {
     89             if (photoFileId == 0) {
     90                 // Trigger a VIEW action on this photo, which will force the Contacts
     91                 // Sync adapter to sync the HiRes version of the contact photo.
     92                 syncContactHiResPhoto(context, rawContactId);
     93             }
     94             return photoUri;
     95         }
     96         return getDefaultPictureUri(context);
     97     }
     98 
     99     private static void syncContactHiResPhoto(Context context, long rawContactId) {
    100         final String serviceName = "com.google.android.syncadapters.contacts." +
    101                 "SyncHighResPhotoIntentService";
    102         final String servicePackageName = "com.google.android.syncadapters.contacts";
    103         final Uri uri = ContentUris.withAppendedId(RawContacts.CONTENT_URI,
    104                 rawContactId);
    105         final Intent intent = new Intent();
    106         intent.setClassName(servicePackageName, serviceName);
    107         intent.setAction(Intent.ACTION_VIEW);
    108         intent.setDataAndType(uri, RawContacts.CONTENT_ITEM_TYPE);
    109         try {
    110             context.startService(intent);
    111         } catch (Exception e) {
    112 
    113         }
    114     }
    115 
    116     /**
    117      * Returns a default image to be used when an account has no picture associated with it.
    118      */
    119     public static String getDefaultPictureUri(Context context) {
    120         // TODO: get a better default image.
    121         ShortcutIconResource iconResource = new ShortcutIconResource();
    122         iconResource.packageName = context.getPackageName();
    123         iconResource.resourceName = context.getResources().getResourceName(
    124                 R.drawable.default_contact_picture);
    125         return UriUtils.getShortcutIconResourceUri(iconResource).toString();
    126     }
    127 }
    128