primer commit

app/src/main/java/com/elbitsalvaje/javier/wifidump/wifidumper.java

@@ -20,6 +20,10 @@ import android.widget.ArrayAdapter;
 import android.widget.ListView;
 import android.widget.Toast;
 import android.os.Environment;
+import android.hardware.Sensor;
+import android.hardware.SensorEvent;
+import android.hardware.SensorEventListener;
+import android.hardware.SensorManager;
 
 
 public class wifidumper extends Activity {
@@ -28,24 +32,47 @@ public class wifidumper extends Activity {
     WifiScanReceiver wifiReciever;
     ListView list;
     String wifis[];
-    static String filename = "dump_wifis.txt";
-    OutputStreamWriter myOutWriter;
-    FileOutputStream fOut;
+//    String[] positions = new String[4];
+
+    static String filename_dump_wifis = "/sdcard/dump_wifis.txt";
+    OutputStreamWriter myOutWifiDumpWriter;
+    FileOutputStream fileWifiDumpOut;
+
+    static String filename_dump_position = "/sdcard/dump_position.txt";
+    OutputStreamWriter myOutPositionWriter;
+    FileOutputStream filePositionOut;
+
+    SensorManager sensorManager;
+    Sensor sensorAccelerometer;
+    SensorReceiver positionReciver;
+
 
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
         setContentView(R.layout.activity_wifidumper);
         list = (ListView) findViewById(R.id.listView1);
+
         mainWifiObj = (WifiManager) getSystemService(Context.WIFI_SERVICE);
         wifiReciever = new WifiScanReceiver();
         mainWifiObj.startScan();
 
+        sensorManager = (SensorManager)getSystemService(SENSOR_SERVICE);
+        sensorAccelerometer = sensorManager.getDefaultSensor(Sensor.TYPE_GRAVITY);
+        positionReciver = new SensorReceiver();
 
         try {
-            File myFile = new File("sdcard" + "/" + filename);
-            myFile.createNewFile();
-            fOut = new FileOutputStream(myFile);
-            myOutWriter = new OutputStreamWriter(fOut);
+            // file for dumping wifi information
+            File myFile_wifis = new File(filename_dump_wifis);
+            myFile_wifis.createNewFile();
+            fileWifiDumpOut = new FileOutputStream(myFile_wifis);
+            myOutWifiDumpWriter = new OutputStreamWriter(fileWifiDumpOut);
+
+            // file for dumping azimuth, pitch and roll
+            File myFile_position = new File(filename_dump_position);
+            myFile_position.createNewFile();
+            filePositionOut = new FileOutputStream(myFile_position);
+            myOutPositionWriter = new OutputStreamWriter(filePositionOut);
 
         } catch (FileNotFoundException e) {
             e.printStackTrace();
@@ -56,10 +83,13 @@ public class wifidumper extends Activity {
 
     protected void onPause() {
         unregisterReceiver(wifiReciever);
+        sensorManager.unregisterListener(positionReciver);
 
         try {
-            myOutWriter.close();
-            fOut.close();
+            myOutWifiDumpWriter.close();
+            fileWifiDumpOut.close();
+            myOutPositionWriter.close();
+            filePositionOut.close();
         } catch (IOException e) {
             e.printStackTrace();
         }
@@ -68,8 +98,8 @@ public class wifidumper extends Activity {
     }
 
     protected void onResume() {
-        registerReceiver(wifiReciever, new IntentFilter(
-                WifiManager.SCAN_RESULTS_AVAILABLE_ACTION));
+        registerReceiver(wifiReciever, new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION));
+        sensorManager.registerListener(positionReciver, sensorAccelerometer,SensorManager.SENSOR_DELAY_NORMAL);
         super.onResume();
     }
 
@@ -93,6 +123,7 @@ public class wifidumper extends Activity {
     }
 
     class WifiScanReceiver extends BroadcastReceiver {
+
         @SuppressLint("UseValueOf")
         public void onReceive(Context c, Intent intent) {
             List<ScanResult> wifiScanList = mainWifiObj.getScanResults();
@@ -100,21 +131,62 @@ public class wifidumper extends Activity {
             long currentTime = System.currentTimeMillis();
 
             for(int i = 0; i < wifiScanList.size(); i++){
-                wifis[i] = currentTime + "," + wifiScanList.get(i).BSSID + "," + wifiScanList.get(i).level;
+                // not using wifiScanList.timestamp because is not available in version 7
+                wifis[i] =  currentTime + "," + wifiScanList.get(i).BSSID + "," + wifiScanList.get(i).level;
+
+                // dumps wifi info on file
                 try {
-                    myOutWriter.append(wifis[i]);
-                    myOutWriter.append("\n");
+                    myOutWifiDumpWriter.append(wifis[i]);
+                    myOutWifiDumpWriter.append("\n");
                 } catch (IOException e) {
                     e.printStackTrace();
                 }
             }
 
+            // shows wifi info at the screen
             list.setAdapter(new ArrayAdapter<String>(getApplicationContext(),
                     android.R.layout.simple_list_item_1,wifis));
             mainWifiObj.startScan();
         }
     }
 
+    class SensorReceiver implements SensorEventListener {
+
+        public void onSensorChanged(SensorEvent event) {
+
+            /*
+            * event.values[1]: pitch, rotation around the X axis.
+            * event.values[0]: azimuth, rotation around the Z axis.
+            * event.values[2]: roll, rotation around the Y axis.
+            */
 
+            float valueAzimuth = event.values[0];
+            float valuePitch = event.values[1];
+            float valueRoll = event.values[2];
 
+            try {
+                myOutPositionWriter.append(event.timestamp +  ", " + valueAzimuth  + ", " +
+                        valuePitch + ", " + valueRoll);
+                myOutPositionWriter.append("\n");
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+
+            Log.d("wifidump", "Az: " + valueAzimuth);
+
+//            positions[0] = "Position:";
+//            positions[1] = String.valueOf(valueAzimuth);
+//            positions[2] = String.valueOf(valuePitch);
+//            positions[3] = String.valueOf(valueRoll);
+//
+//            list.setAdapter(new ArrayAdapter<String>(getApplicationContext(),android.R.layout.simple_list_item_1, positions));
+        }
+
+        @Override
+        public void onAccuracyChanged(Sensor sensor, int accuracy) {
+
+        }
+    }
 }
+
+