1 /*
2  * Copyright (C) 2010 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.example.android.sip;
18 
19 import android.content.BroadcastReceiver;
20 import android.content.Context;
21 import android.content.Intent;
22 import android.net.sip.*;
23 import android.util.Log;
24 
25 /**
26  * Listens for incoming SIP calls, intercepts and hands them off to WalkieTalkieActivity.
27  */
28 public class IncomingCallReceiver extends BroadcastReceiver {
29     /**
30      * Processes the incoming call, answers it, and hands it over to the
31      * WalkieTalkieActivity.
32      * @param context The context under which the receiver is running.
33      * @param intent The intent being received.
34      */
35     @Override
onReceive(Context context, Intent intent)36     public void onReceive(Context context, Intent intent) {
37         SipAudioCall incomingCall = null;
38         try {
39 
40             SipAudioCall.Listener listener = new SipAudioCall.Listener() {
41                 @Override
42                 public void onRinging(SipAudioCall call, SipProfile caller) {
43                     try {
44                         call.answerCall(30);
45                     } catch (Exception e) {
46                         e.printStackTrace();
47                     }
48                 }
49             };
50 
51             WalkieTalkieActivity wtActivity = (WalkieTalkieActivity) context;
52 
53             incomingCall = wtActivity.manager.takeAudioCall(intent, listener);
54             incomingCall.answerCall(30);
55             incomingCall.startAudio();
56             incomingCall.setSpeakerMode(true);
57             if(incomingCall.isMuted()) {
58                 incomingCall.toggleMute();
59             }
60 
61             wtActivity.call = incomingCall;
62 
63             wtActivity.updateStatus(incomingCall);
64 
65         } catch (Exception e) {
66             if (incomingCall != null) {
67                 incomingCall.close();
68             }
69         }
70     }
71 
72 }
73