1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
/*
* Copyright (C) 2014 Andrew Comminos
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package se.lublin.mumla.channel;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.RemoteException;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
import se.lublin.humla.IHumlaService;
import se.lublin.humla.IHumlaSession;
import se.lublin.humla.net.HumlaUDPMessageType;
import se.lublin.mumla.R;
import se.lublin.mumla.util.HumlaServiceFragment;
/**
* A fragment that displays known information from the remote server.
* Created by andrew on 28/08/13.
*/
public class ServerInfoFragment extends HumlaServiceFragment {
private static final int POLL_RATE = 1000;
private ScheduledExecutorService mExecutorService = Executors.newSingleThreadScheduledExecutor();
private Handler mHandler = new Handler(Looper.getMainLooper());
private ScheduledFuture<?> mPollFuture;
private TextView mProtocolView;
private TextView mOSVersionView;
private TextView mTCPLatencyView;
private TextView mUDPLatencyView;
private TextView mHostView;
private TextView mCodecView;
private TextView mMaxBandwidthView;
private TextView mCurrentBandwidthView;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_server_info, container, false);
mProtocolView = (TextView) view.findViewById(R.id.server_info_protocol);
mOSVersionView = (TextView) view.findViewById(R.id.server_info_os_version);
mTCPLatencyView = (TextView) view.findViewById(R.id.server_info_tcp_latency);
mUDPLatencyView = (TextView) view.findViewById(R.id.server_info_udp_latency);
mHostView = (TextView) view.findViewById(R.id.server_info_host);
mMaxBandwidthView = (TextView) view.findViewById(R.id.server_info_max_bandwidth);
mCurrentBandwidthView = (TextView) view.findViewById(R.id.server_info_current_bandwidth);
mCodecView = (TextView) view.findViewById(R.id.server_info_codec);
return view;
}
/**
* Updates the info from the service.
*/
public void updateData() throws RemoteException {
if(getService() == null || !getService().isConnected())
return;
IHumlaSession session = getService().HumlaSession();
mProtocolView.setText(getString(R.string.server_info_protocol, session.getServerRelease()));
mOSVersionView.setText(getString(R.string.server_info_version, session.getServerOSName(), session.getServerOSVersion()));
mTCPLatencyView.setText(getString(R.string.server_info_latency, (float)session.getTCPLatency()*Math.pow(10, -3)));
mUDPLatencyView.setText(getString(R.string.server_info_latency, (float)session.getUDPLatency()*Math.pow(10, -3)));
// TODO SRV note also getHost,Port?
mHostView.setText(getString(R.string.server_info_host,
getService().getTargetServer().getSrvHost(),
getService().getTargetServer().getSrvPort()));
String codecName = "<null>";
HumlaUDPMessageType codecType = session.getCodec();
if (codecType != null) {
switch (codecType) {
case UDPVoiceOpus:
codecName = "Opus";
break;
case UDPVoiceCELTBeta:
codecName = "CELT 0.11.0";
break;
case UDPVoiceCELTAlpha:
codecName = "CELT 0.7.0";
break;
case UDPVoiceSpeex:
codecName = "Speex";
break;
default:
codecName = "???";
}
}
mMaxBandwidthView.setText(getString(R.string.server_info_max_bandwidth, (float)session.getMaxBandwidth()/1000f));
mCurrentBandwidthView.setText(getString(R.string.server_info_current_bandwidth, (float)session.getCurrentBandwidth()/1000f));
mCodecView.setText(getString(R.string.server_info_codec, codecName));
}
@Override
public void onServiceBound(IHumlaService service) {
// wow this is ugly
mPollFuture = mExecutorService.scheduleAtFixedRate(new Runnable() {
@Override
public void run() {
mHandler.post(new Runnable() {
@Override
public void run() {
try {
if(isVisible()) updateData();
} catch (RemoteException e) {
e.printStackTrace();
}
}
});
}
}, 0, POLL_RATE, TimeUnit.MILLISECONDS);
}
@Override
public void onServiceUnbound() {
if (mPollFuture != null) {
mPollFuture.cancel(true);
mPollFuture = null;
}
}
@Override
public void onDestroy() {
super.onDestroy();
mExecutorService.shutdownNow();
}
}
|
