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
17package com.android.tv.settings.util;
18
19import android.accounts.Account;
20import android.content.ContentUris;
21import android.content.ContentProviderClient;
22import android.content.Context;
23import android.content.Intent;
24import android.content.Intent.ShortcutIconResource;
25import android.database.Cursor;
26import android.net.Uri;
27import android.provider.ContactsContract;
28import android.provider.ContactsContract.Data;
29import android.provider.ContactsContract.RawContacts;
30import android.provider.ContactsContract.CommonDataKinds.Photo;
31import android.text.TextUtils;
32import android.util.Log;
33
34import com.android.tv.settings.R;
35
36/**
37 * Utility functions for retrieving account pictures.
38 */
39public 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