summaryrefslogtreecommitdiffstats
path: root/src/com/mcserver/MCServerActivity.java
blob: 2bdea052425adb4b0d82618efd4678bb0366d878 (plain) (blame)
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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
package com.mcserver;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.Timer;
import java.util.TimerTask;

import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;

public class MCServerActivity extends Activity {
	MainThread mThread = null;
	Thread ServerStatusThread = null;
	boolean mbExiting = false;
	boolean mbEnabledLogging = false;
	
	ArrayList<String> mLogList = new ArrayList<String>();
	ArrayAdapter<String> mAdapter;
	
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        Log.e("MCServer", "p id: " + android.os.Process.myPid() );
        
        
        ((Button)findViewById(R.id.start_server)).setOnClickListener( new View.OnClickListener() {
			public void onClick(View v) {
				mbEnabledLogging = true;
				if( mThread == null || mThread.isAlive() == false ) {
					mThread = new MainThread( (MCServerActivity)v.getContext() );
					mThread.start();
				}
			}
		});
        
        ((Button)findViewById(R.id.stop_server)).setOnClickListener( new View.OnClickListener() {
			public void onClick(View v) {
				mbEnabledLogging = true;
				NativeCleanUp();
			}
		});
        
        
        
        ListView lv = (ListView)this.findViewById(R.id.listView1);
        mAdapter = new ArrayAdapter<String>(this,
        	    R.layout.list_item,
        	    mLogList);
        lv.setAdapter(mAdapter);
        
        
        mLogList.add("---- LOG ----");
        
        ServerStatusThread = new Thread( new Runnable() {
			public void run() {
				for(;;)
				{
					try {
				        runOnUiThread( new Runnable() {
							public void run() {
								UpdateServerStatus();
							}
				        });
				        Thread.sleep(1000);
					} catch (InterruptedException e) {
					}
				}
			}
        });
        ServerStatusThread.start();
        
        
        

        
        

        Thread loggerThread = new Thread( new Runnable() {
			public void run() {
				Process process = null;

				try {
					process = Runtime.getRuntime().exec("logcat -v raw *:s MCServer ");// Verbose filter
				} catch (IOException e) {
				}

				BufferedReader reader = null;

				try {
					InputStreamReader isr = new InputStreamReader(process.getInputStream());
					reader = new BufferedReader( isr );

					String line;

					while( mbExiting == false ) {
						line = reader.readLine();
						if( mbEnabledLogging == true && line != null )
						{
							AddToLog( line );
						}
					}

					Log.i("MCServer", "Prepping thread for termination");
					reader.close();
					process.destroy();
					process = null;
					reader = null;
				} catch (IOException e) {
				}
			}
        });
        loggerThread.start();

        
        
        
        
        
        ((TextView)findViewById(R.id.ip_address)).setText("Connect to: " + getLocalIpAddress());
    }
    
    
    
    public String getLocalIpAddress() {
        try {
            for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements();) {
                NetworkInterface intf = en.nextElement();
                for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
                    InetAddress inetAddress = enumIpAddr.nextElement();
                    if (!inetAddress.isLoopbackAddress()) {
                        return inetAddress.getHostAddress().toString();
                    }
                }
            }
        } catch (SocketException ex) {
            Log.e("MCServer", ex.toString());
        }
        return null;
    }
    
    
    
    public void UpdateServerStatus()
    {
		if( NativeIsServerRunning() ) {
			((TextView)findViewById(R.id.server_status_text)).setText(R.string.mcserver_is_running);
			((TextView)findViewById(R.id.server_status_text)).setTextColor(Color.GREEN);
			((Button)findViewById(R.id.stop_server)).setEnabled(true);
			((Button)findViewById(R.id.start_server)).setEnabled(false);
		} else {
			((TextView)findViewById(R.id.server_status_text)).setText(R.string.mcserver_is_not_running);
			((TextView)findViewById(R.id.server_status_text)).setTextColor(Color.RED);
			((Button)findViewById(R.id.stop_server)).setEnabled(false);
			((Button)findViewById(R.id.start_server)).setEnabled(true);
		}
    }
    
    
    
    
    
    public boolean onKeyDown(int keyCode, KeyEvent event) { 
	    if(keyCode==KeyEvent.KEYCODE_BACK) 
	    { 
		    //android.os.Process.killProcess(android.os.Process.myPid());
	    	NativeCleanUp();
		    return super.onKeyDown(keyCode, event); 
	    } 
	    return false; 
    }
    
    
    
    
    public void onDestroy() {
    	mbExiting = true;
    	super.onDestroy();
    }
    
    
    
    
    
    public void AddToLog( final String logMessage ) {
    	final ListView lv = ((ListView)findViewById(R.id.listView1));
    	lv.post(new Runnable() {
            public void run() {
				//final boolean bAutoscroll = lv.getLastVisiblePosition() >= mAdapter.getCount() - 1 ? true : false;
            	
				mLogList.add(logMessage);
				while( mLogList.size() > 100 ) // only allow 100 messages in the list, otherwise it might slow the GUI down
				{
					mLogList.remove(0);
				}
				mAdapter.notifyDataSetChanged();
				

				// Autoscroll detection is dodgy
				//if( bAutoscroll )
				{
					lv.setSelection(mAdapter.getCount() - 1);
				}
            }
        });
    }
    
    
    
    
    
    public void Testtt()
    {
    	//Log.d("MCServer", "in Testtt");
    }
    
    
    
    
    
    static {
        System.loadLibrary("mcserver");
    }
    
    
    public native void    NativeOnCreate();
    public native void    NativeCleanUp();
    public native boolean NativeIsServerRunning();
    
}


class MainThread extends Thread {
	MCServerActivity mContext = null;
	int numlogs = 0;
	
    MainThread( MCServerActivity aContext ) {
    	mContext = aContext;
    }
    
    public void run() {
    	mContext.NativeOnCreate();
    }

}