1 /*
2  * Copyright (C) 2017 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 android.appwidget;
18 
19 import android.annotation.Nullable;
20 import android.util.ArraySet;
21 
22 /**
23  * App widget manager local system service interface.
24  *
25  * @hide Only for use within the system server.
26  */
27 public abstract class AppWidgetManagerInternal {
28 
29     /**
30      * Gets the packages from which the uid hosts widgets.
31      *
32      * @param uid The potential host UID.
33      * @return Whether the UID hosts widgets from the package.
34      */
getHostedWidgetPackages(int uid)35     public abstract @Nullable ArraySet<String> getHostedWidgetPackages(int uid);
36 
37     /**
38      * Execute the widget-related work of unlocking a user.  This is intentionally
39      * invoked just <em>before</em> the boot-completed broadcast is issued, after
40      * the data-related work of unlock has completed.
41      *
42      * @param userId The user that is being unlocked.
43      */
unlockUser(int userId)44     public abstract void unlockUser(int userId);
45 }
46