| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.cellbroadcastreceiver; |
| |
| import android.annotation.NonNull; |
| import android.app.Application; |
| import android.telephony.SmsCbMessage; |
| |
| import android.util.Log; |
| import java.util.ArrayList; |
| |
| /** |
| * The application class loads the default preferences at first start, |
| * and remembers the time of the most recently received broadcast. |
| */ |
| public class CellBroadcastReceiverApp extends Application { |
| private static final String TAG = "CellBroadcastReceiverApp"; |
| private static final boolean VDBG = Log.isLoggable(TAG, Log.VERBOSE); |
| |
| /** List of unread non-emergency alerts to show when user selects the notification. */ |
| private static final ArrayList<SmsCbMessage> sNewMessageList = new ArrayList<>(4); |
| |
| /** Adds a new unread non-emergency message and returns the current list. */ |
| static ArrayList<SmsCbMessage> addNewMessageToList(SmsCbMessage message) { |
| if (VDBG) Log.v(TAG, "addNewMessageToList: " + message); |
| sNewMessageList.add(message); |
| return sNewMessageList; |
| } |
| |
| /** Clears the list of unread non-emergency messages. */ |
| static void clearNewMessageList() { |
| if (VDBG) Log.v(TAG, "clearNewMessageList"); |
| sNewMessageList.clear(); |
| } |
| |
| /** Remove the read message from the unread message list. */ |
| static ArrayList<SmsCbMessage> removeReadMessage(@NonNull SmsCbMessage message) { |
| if (sNewMessageList.removeIf(msg -> msg.getReceivedTime() == message.getReceivedTime())) { |
| if (VDBG) Log.v(TAG, "removeReadMessage succeed, msg: " + message); |
| } else { |
| if (VDBG) Log.v(TAG, "removeReadMessage failed, no matching message: " + message); |
| } |
| return sNewMessageList; |
| } |
| |
| /** Returns the latest unread message. */ |
| static SmsCbMessage getLatestMessage() { |
| return sNewMessageList.isEmpty() ? null : sNewMessageList.get(sNewMessageList.size()-1); |
| } |
| |
| /** Returns a list of unread non-emergency alerts */ |
| static ArrayList<SmsCbMessage> getNewMessageList() { |
| return sNewMessageList; |
| } |
| } |