1/*
2 * Copyright (C) 2016 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 */
16package com.android.car.apps.common;
17
18import android.accounts.Account;
19import android.content.ContentUris;
20import android.content.Context;
21import android.content.Intent;
22import android.content.Intent.ShortcutIconResource;
23import android.database.Cursor;
24import android.net.Uri;
25import android.provider.ContactsContract;
26import android.provider.ContactsContract.RawContacts;
27import android.text.TextUtils;
28
29/**
30 * Utility functions for retrieving account pictures.
31 * @hide
32 */
33public final class AccountImageHelper {
34
35    static final String[] CONTACT_PROJECTION_DATA = new String[] {
36        ContactsContract.Data._ID,
37        ContactsContract.Data.CONTACT_ID,
38        ContactsContract.Data.RAW_CONTACT_ID,
39        ContactsContract.Data.LOOKUP_KEY,
40        ContactsContract.Data.PHOTO_URI,
41        ContactsContract.Data.PHOTO_FILE_ID
42    };
43    static final String CONTACT_SELECTION =
44            ContactsContract.CommonDataKinds.Email.ADDRESS + " LIKE ?";
45
46    /**
47     * Non instantiable.
48     */
49    private AccountImageHelper() {
50    }
51
52    /**
53     * Tries to retrieve the Picture for the provided account, from the Contacts database.
54     */
55    public static String getAccountPictureUri(Context context, Account account) {
56        // Look up this account in the contacts database.
57
58        String[] selectionArgs = new String[] {
59        account.name };
60        Cursor c = null;
61        long contactId = -1;
62        String lookupKey = null;
63        String photoUri = null;
64        int photoFileId = 0;
65        long rawContactId = 0;
66        try {
67            c = context.getContentResolver().query(ContactsContract.Data.CONTENT_URI,
68                    CONTACT_PROJECTION_DATA, CONTACT_SELECTION, selectionArgs, null);
69            if (c.moveToNext()) {
70                contactId = c.getLong(1);
71                rawContactId = c.getLong(2);
72                lookupKey = c.getString(3);
73                photoUri = c.getString(4);
74                photoFileId = c.getInt(5);
75            }
76        } finally {
77            if (c != null) {
78                c.close();
79            }
80        }
81
82        if (contactId != -1 && !TextUtils.isEmpty(lookupKey) && !TextUtils.isEmpty(photoUri)) {
83            if (photoFileId == 0) {
84                // Trigger a VIEW action on this photo, which will force the Contacts
85                // Sync adapter to sync the HiRes version of the contact photo.
86                syncContactHiResPhoto(context, rawContactId);
87            }
88            return photoUri;
89        }
90        return getDefaultPictureUri(context);
91    }
92
93    private static void syncContactHiResPhoto(Context context, long rawContactId) {
94        final String serviceName = "com.google.android.syncadapters.contacts." +
95                "SyncHighResPhotoIntentService";
96        final String servicePackageName = "com.google.android.syncadapters.contacts";
97        final Uri uri = ContentUris.withAppendedId(RawContacts.CONTENT_URI,
98                rawContactId);
99        final Intent intent = new Intent();
100        intent.setClassName(servicePackageName, serviceName);
101        intent.setAction(Intent.ACTION_VIEW);
102        intent.setDataAndType(uri, RawContacts.CONTENT_ITEM_TYPE);
103        try {
104            context.startService(intent);
105        } catch (Exception e) {
106
107        }
108    }
109
110    /**
111     * Returns a default image to be used when an account has no picture associated with it.
112     */
113    public static String getDefaultPictureUri(Context context) {
114        // TODO: get a better default image.
115        ShortcutIconResource iconResource = new ShortcutIconResource();
116        iconResource.packageName = context.getPackageName();
117        iconResource.resourceName = context.getResources().getResourceName(
118                R.drawable.ic_contact);
119        return UriUtils.getShortcutIconResourceUri(iconResource).toString();
120    }
121}
122