1 /*
2  * Copyright (C) 2011 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.cellbroadcastreceiver;
18 
19 import android.app.Application;
20 import android.telephony.CellBroadcastMessage;
21 import android.util.Log;
22 import android.preference.PreferenceManager;
23 
24 import java.util.ArrayList;
25 import java.util.concurrent.atomic.AtomicInteger;
26 
27 /**
28  * The application class loads the default preferences at first start,
29  * and remembers the time of the most recently received broadcast.
30  */
31 public class CellBroadcastReceiverApp extends Application {
32     private static final String TAG = "CellBroadcastReceiverApp";
33 
34     @Override
onCreate()35     public void onCreate() {
36         super.onCreate();
37         // TODO: fix strict mode violation from the following method call during app creation
38         PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
39     }
40 
41     /** List of unread non-emergency alerts to show when user selects the notification. */
42     private static final ArrayList<CellBroadcastMessage> sNewMessageList =
43             new ArrayList<CellBroadcastMessage>(4);
44 
45     /** Latest area info cell broadcast received. */
46     private static CellBroadcastMessage sLatestAreaInfo;
47 
48     /** Adds a new unread non-emergency message and returns the current list. */
addNewMessageToList(CellBroadcastMessage message)49     static ArrayList<CellBroadcastMessage> addNewMessageToList(CellBroadcastMessage message) {
50         sNewMessageList.add(message);
51         return sNewMessageList;
52     }
53 
54     /** Clears the list of unread non-emergency messages. */
clearNewMessageList()55     static void clearNewMessageList() {
56         sNewMessageList.clear();
57     }
58 
59     /** Saves the latest area info broadcast received. */
setLatestAreaInfo(CellBroadcastMessage areaInfo)60     static void setLatestAreaInfo(CellBroadcastMessage areaInfo) {
61         sLatestAreaInfo = areaInfo;
62     }
63 
64     /** Returns the latest area info broadcast received. */
getLatestAreaInfo()65     static CellBroadcastMessage getLatestAreaInfo() {
66         return sLatestAreaInfo;
67     }
68 }
69