1 /* 2 * Copyright (C) 2013 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.providers.contacts;/* 18 * Copyright (C) 2013 The Android Open Source Project 19 * 20 * Licensed under the Apache License, Version 2.0 (the "License"); 21 * you may not use this file except in compliance with the License. 22 * You may obtain a copy of the License at 23 * 24 * http://www.apache.org/licenses/LICENSE-2.0 25 * 26 * Unless required by applicable law or agreed to in writing, software 27 * distributed under the License is distributed on an "AS IS" BASIS, 28 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 29 * See the License for the specific language governing permissions and 30 * limitations under the License 31 */ 32 33 import android.content.BroadcastReceiver; 34 import android.content.Context; 35 import android.content.Intent; 36 import android.content.SharedPreferences; 37 import android.os.SystemClock; 38 import android.preference.PreferenceManager; 39 import android.provider.ContactsContract; 40 import android.text.TextUtils; 41 import android.util.Log; 42 43 /** 44 * Receiver that handles boot completion broadcast. 45 */ 46 public class BootCompletedReceiver extends BroadcastReceiver { 47 48 private static final String TAG = BootCompletedReceiver.class.getSimpleName(); 49 public static final String DATABASE_TIME_CREATED = "database_time_created"; 50 onReceive(Context context, Intent intent)51 public void onReceive(Context context, Intent intent) { 52 // This notification is sent here instead of ContactsDatabaseHelper.onCreate() because it 53 // needs to be sent after boot completes. onCreate() starts before boot complete happens 54 // and the notification would be dropped by the framework. 55 56 final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context); 57 final String prefTime = prefs.getString(DATABASE_TIME_CREATED, ""); 58 59 String dbTime = ContactsDatabaseHelper.getInstance(context).getProperty( 60 ContactsDatabaseHelper.DbProperties.DATABASE_TIME_CREATED, ""); 61 int count = 0; 62 63 // db time should already exist because it's always created by the ContactsUpgradeReceiver 64 // pre boot. But in the event that it may be a bit slow, wait a bit. 65 while (TextUtils.isEmpty(dbTime) && count != 3) { 66 SystemClock.sleep(1000); 67 dbTime = ContactsDatabaseHelper.getInstance(context).getProperty( 68 ContactsDatabaseHelper.DbProperties.DATABASE_TIME_CREATED, ""); 69 count++; 70 } 71 72 if (TextUtils.isEmpty(prefTime) || !prefTime.equals(dbTime)) { 73 Log.i(TAG, "Boot complete, newly created contact database detected. Pref Time: " + 74 prefTime + " DB Time: " + dbTime); 75 76 final Intent broadcast = new Intent(ContactsContract.Intents.CONTACTS_DATABASE_CREATED); 77 broadcast.setFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT); 78 context.sendBroadcast(broadcast, android.Manifest.permission.READ_CONTACTS); 79 80 prefs.edit().putString(DATABASE_TIME_CREATED, dbTime).commit(); 81 } 82 } 83 84 } 85