thoerup/friendradar/RadarActivity.java

package dk.thoerup.friendradar;

import java.util.List;

import android.app.Activity;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.net.UrlQuerySanitizer.ValueSanitizer;
import android.os.Bundle;
import android.telephony.TelephonyManager;
import android.util.Log;

public class RadarActivity extends Activity implements LocationListener {

        LocationManager locManager;
    SensorManager sensorManager;
    
    String deviceId;
    
    RadarView radar; 
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        radar = (RadarView) findViewById(R.id.radar);
        
        locManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
        
        
        TelephonyManager tlf = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
        deviceId = tlf.getDeviceId(); //get IMEI number
        
    }
    

        @Override
        protected void onResume() {
                super.onResume();
                
                if (locManager.isProviderEnabled("gps")) {
                        locManager.requestLocationUpdates("gps", 0, 0, this);
                } else {
                        // ToDo: alert the user about missing gps provider
                }
                
                List<Sensor> orientationSensors = sensorManager.getSensorList(Sensor.TYPE_ORIENTATION);
                Log.e("sensors1", "sensor count" + orientationSensors.size());
                if (orientationSensors.size() > 0) {            
                        sensorManager.registerListener(orientationListener, orientationSensors.get(0), SensorManager.SENSOR_DELAY_NORMAL);
                } else {
                        // ToDo: alert the user about missing orientation sensor
                        Log.e("sensor", "no orientation sensor");
                }

        }


        @Override
        protected void onPause() {
                super.onPause();
                
                locManager.removeUpdates(this);
                sensorManager.unregisterListener(orientationListener);
        }


        @Override
        public void onLocationChanged(Location location) {
                radar.setCurrentLocation(location);
        }


        @Override
        public void onProviderDisabled(String provider) {
        }


        @Override
        public void onProviderEnabled(String provider) {
        }


        @Override
        public void onStatusChanged(String provider, int status, Bundle extras) {
        }
        
        SensorEventListener orientationListener = new SensorEventListener() {
                
                @Override
                public void onSensorChanged(SensorEvent event) {
                        radar.setHeading( (int)event.values[0]);
                }
                
                @Override
                public void onAccuracyChanged(Sensor sensor, int accuracy) {
                }
        }; 
}
1	torben	264	package dk.thoerup.friendradar;
2
3			import java.util.List;
4
5			import android.app.Activity;
6			import android.content.Context;
7			import android.hardware.Sensor;
8			import android.hardware.SensorEvent;
9			import android.hardware.SensorEventListener;
10			import android.hardware.SensorManager;
11			import android.location.Location;
12			import android.location.LocationListener;
13			import android.location.LocationManager;
14			import android.net.UrlQuerySanitizer.ValueSanitizer;
15			import android.os.Bundle;
16	torben	270	import android.telephony.TelephonyManager;
17	torben	264	import android.util.Log;
18
19			public class RadarActivity extends Activity implements LocationListener {
20
21			LocationManager locManager;
22			SensorManager sensorManager;
23
24	torben	270	String deviceId;
25
26	torben	264	RadarView radar;
27			@Override
28			public void onCreate(Bundle savedInstanceState) {
29			super.onCreate(savedInstanceState);
30			setContentView(R.layout.main);
31			radar = (RadarView) findViewById(R.id.radar);
32
33			locManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
34	torben	270	sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
35
36
37			TelephonyManager tlf = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
38			deviceId = tlf.getDeviceId(); //get IMEI number
39
40	torben	264	}
41
42
43
44
45			@Override
46			protected void onResume() {
47			super.onResume();
48
49			if (locManager.isProviderEnabled("gps")) {
50			locManager.requestLocationUpdates("gps", 0, 0, this);
51			} else {
52			// ToDo: alert the user about missing gps provider
53			}
54
55			List<Sensor> orientationSensors = sensorManager.getSensorList(Sensor.TYPE_ORIENTATION);
56			Log.e("sensors1", "sensor count" + orientationSensors.size());
57			if (orientationSensors.size() > 0) {
58			sensorManager.registerListener(orientationListener, orientationSensors.get(0), SensorManager.SENSOR_DELAY_NORMAL);
59			} else {
60			// ToDo: alert the user about missing orientation sensor
61			Log.e("sensor", "no orientation sensor");
62			}
63	torben	266
64	torben	264	}
65
66
67
68			@Override
69			protected void onPause() {
70			super.onPause();
71
72			locManager.removeUpdates(this);
73			sensorManager.unregisterListener(orientationListener);
74			}
75
76
77
78
79			@Override
80			public void onLocationChanged(Location location) {
81			radar.setCurrentLocation(location);
82			}
83
84
85
86
87			@Override
88			public void onProviderDisabled(String provider) {
89			}
90
91
92
93
94			@Override
95			public void onProviderEnabled(String provider) {
96			}
97
98
99
100
101			@Override
102			public void onStatusChanged(String provider, int status, Bundle extras) {
103			}
104
105			SensorEventListener orientationListener = new SensorEventListener() {
106
107			@Override
108			public void onSensorChanged(SensorEvent event) {
109			radar.setHeading( (int)event.values[0]);
110			}
111
112			@Override
113			public void onAccuracyChanged(Sensor sensor, int accuracy) {
114			}
115	torben	266	};
116	torben	264	}