Tom Taylor | 58a104a | 2011-02-25 10:58:34 -0800 | [diff] [blame] | 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.basicsmsreceiver; |
| 18 | |
| 19 | import android.app.Activity; |
| 20 | import android.app.Application; |
| 21 | import android.content.SharedPreferences; |
| 22 | import android.util.Log; |
| 23 | |
| 24 | public class BasicSmsReceiverApp extends Application { |
| 25 | public static final String LOG_TAG = "BasicSmsReceiverApp"; |
| 26 | public static final String SMS_LITE_PREFS_KEY = "sms_lite_prefs"; |
| 27 | public static final String PREF_KEY_NOTIFICATION_ID = "notification_id"; |
| 28 | |
| 29 | static BasicSmsReceiverApp gBasicSmsReceiverApp; |
| 30 | |
| 31 | @Override |
| 32 | public void onCreate() { |
| 33 | super.onCreate(); |
| 34 | |
| 35 | gBasicSmsReceiverApp = this; |
| 36 | } |
| 37 | |
| 38 | public static BasicSmsReceiverApp getBasicSmsReceiverApp() { |
| 39 | return gBasicSmsReceiverApp; |
| 40 | } |
| 41 | |
| 42 | // Each incoming sms gets its own notification. We have to use a new unique notification id |
| 43 | // for each one. |
| 44 | public int getNextNotificationId() { |
| 45 | SharedPreferences prefs = getSharedPreferences(SMS_LITE_PREFS_KEY, |
| 46 | Activity.MODE_PRIVATE); |
| 47 | int notificationId = prefs.getInt(PREF_KEY_NOTIFICATION_ID, 0); |
| 48 | ++notificationId; |
| 49 | if (notificationId > 32765) { |
| 50 | notificationId = 1; // wrap around before it gets dangerous |
| 51 | } |
| 52 | |
| 53 | // Save the updated notificationId in SharedPreferences |
| 54 | SharedPreferences.Editor editor = prefs.edit(); |
| 55 | editor.putInt(PREF_KEY_NOTIFICATION_ID, notificationId); |
| 56 | editor.apply(); |
| 57 | |
| 58 | Log.d(LOG_TAG, "getNextNotificationId: " + notificationId); |
| 59 | |
| 60 | return notificationId; |
| 61 | } |
| 62 | } |