1 /* 2 * Copyright (C) 2015 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.telecom; 18 19 import android.content.BroadcastReceiver; 20 import android.content.Context; 21 import android.content.Intent; 22 import android.telecom.TelecomManager; 23 24 /** 25 * Receiver for "secret codes" broadcast by Dialer. 26 */ 27 public class DialerCodeReceiver extends BroadcastReceiver { 28 // Copied from TelephonyIntents.java. 29 public static final String SECRET_CODE_ACTION = "android.provider.Telephony.SECRET_CODE"; 30 31 // Enables extended logging for a period of time. 32 public static final String TELECOM_SECRET_CODE_DEBUG_ON = "823241"; 33 34 // Disables extended logging. 35 public static final String TELECOM_SECRET_CODE_DEBUG_OFF = "823240"; 36 37 // Writes a MARK to the Telecom log. 38 public static final String TELECOM_SECRET_CODE_MARK = "826275"; 39 40 private final CallsManager mCallsManager; 41 DialerCodeReceiver(CallsManager callsManager)42 DialerCodeReceiver(CallsManager callsManager) { 43 mCallsManager = callsManager; 44 } 45 46 @Override onReceive(Context context, Intent intent)47 public void onReceive(Context context, Intent intent) { 48 if (SECRET_CODE_ACTION.equals(intent.getAction()) && intent.getData() != null && 49 intent.getData().getHost() != null) { 50 if (intent.getData().getHost().equals(TELECOM_SECRET_CODE_DEBUG_ON)) { 51 Log.i("DialerCodeReceiver", "Secret code used to enable extended logging mode"); 52 Log.setIsExtendedLoggingEnabled(true); 53 } else if (intent.getData().getHost().equals(TELECOM_SECRET_CODE_DEBUG_OFF)) { 54 Log.i("DialerCodeReceiver", "Secret code used to disable extended logging mode"); 55 Log.setIsExtendedLoggingEnabled(false); 56 } else if (intent.getData().getHost().equals(TELECOM_SECRET_CODE_MARK)) { 57 Log.i("DialerCodeReceiver", "Secret code used to mark logs."); 58 59 // If there is an active call, add the "log mark" for that call; otherwise we will 60 // add a non-call event. 61 Call currentCall = mCallsManager.getActiveCall(); 62 Log.event(currentCall, Log.Events.USER_LOG_MARK); 63 } 64 } 65 } 66 } 67