Christopher Tate | adfe8b8 | 2014-02-04 16:23:32 -0800 | [diff] [blame] | 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.server; |
| 18 | |
| 19 | import java.util.List; |
| 20 | |
| 21 | /** |
| 22 | * Shim to allow core/backup to communicate with the app widget service |
| 23 | * about various important events without needing to be able to see the |
| 24 | * implementation of the service. |
| 25 | * |
| 26 | * @hide |
| 27 | */ |
| 28 | public interface WidgetBackupProvider { |
| 29 | public List<String> getWidgetParticipants(int userId); |
| 30 | public byte[] getWidgetState(String packageName, int userId); |
| 31 | public void restoreStarting(int userId); |
| 32 | public void restoreWidgetState(String packageName, byte[] restoredState, int userId); |
| 33 | public void restoreFinished(int userId); |
| 34 | } |