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.Log; 23 import android.telecom.TelecomManager; 24 25 /** 26 * Receiver for "secret codes" broadcast by Dialer. 27 */ 28 public class DialerCodeReceiver extends BroadcastReceiver { 29 // Copied from TelephonyIntents.java. 30 public static final String SECRET_CODE_ACTION = "android.provider.Telephony.SECRET_CODE"; 31 32 // Enables extended logging for a period of time. 33 public static final String TELECOM_SECRET_CODE_DEBUG_ON = "823241"; 34 35 // Disables extended logging. 36 public static final String TELECOM_SECRET_CODE_DEBUG_OFF = "823240"; 37 38 // Writes a MARK to the Telecom log. 39 public static final String TELECOM_SECRET_CODE_MARK = "826275"; 40 41 private final CallsManager mCallsManager; 42 DialerCodeReceiver(CallsManager callsManager)43 DialerCodeReceiver(CallsManager callsManager) { 44 mCallsManager = callsManager; 45 } 46 47 @Override onReceive(Context context, Intent intent)48 public void onReceive(Context context, Intent intent) { 49 if (SECRET_CODE_ACTION.equals(intent.getAction()) && intent.getData() != null && 50 intent.getData().getHost() != null) { 51 if (intent.getData().getHost().equals(TELECOM_SECRET_CODE_DEBUG_ON)) { 52 Log.i("DialerCodeReceiver", "Secret code used to enable extended logging mode"); 53 Log.setIsExtendedLoggingEnabled(true); 54 } else if (intent.getData().getHost().equals(TELECOM_SECRET_CODE_DEBUG_OFF)) { 55 Log.i("DialerCodeReceiver", "Secret code used to disable extended logging mode"); 56 Log.setIsExtendedLoggingEnabled(false); 57 } else if (intent.getData().getHost().equals(TELECOM_SECRET_CODE_MARK)) { 58 Log.i("DialerCodeReceiver", "Secret code used to mark logs."); 59 60 // If there is an active call, add the "log mark" for that call; otherwise we will 61 // add a non-call event. 62 Call currentCall = mCallsManager.getActiveCall(); 63 Log.addEvent(currentCall, LogUtils.Events.USER_LOG_MARK); 64 } 65 } 66 } 67 } 68