@Override
public void onSensorChanged(SensorEvent event) {
Sensor mySensor = event.sensor;
if (mySensor.getType() == SensorManager.SENSOR_ACCELEROMETER) {
long curTime = System.currentTimeMillis();
if ((curTime - lastForce) > SHAKE_TIMEOUT) {
shakeCount = 0;
}
// Only allow one update every 100ms.
if ((curTime - lastUpdate) > TIME_THRESHOLD) {
long diffTime = (curTime - lastUpdate);
lastUpdate = curTime;
float x = event.values[SensorManager.DATA_X];
float y = event.values[SensorManager.DATA_Y];
float z = event.values[SensorManager.DATA_Z];
float speed = Math.abs(x + y + z - last_x - last_y - last_z) / diffTime * 10000;
if (speed > FORCE_THRESHOLD) {
if ((++shakeCount >= SHAKE_COUNT) && (curTime - lastShake > SHAKE_DURATION)) {
lastShake = curTime;
shakeCount = 0;
if (sensorMgr != null) {
for (ShakeEventListener listener : listeners) {
listener.onShakeEvent();
}
}
}
lastForce = curTime;
}
lastForce = curTime;
last_x = x;
last_y = y;
last_z = z;
}
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Normally one shouldn't instantiate all these objects in the onCreate method,
// as onCreate is called every time a configuration change occurs (orientation,
// keyboard hidden, screen size, etc). But we are handling configuration changes
// ourselves.
// hide the status bar
this.getWindow()
.setFlags(
WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
// get local Bluetooth adapter
bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
if (bluetoothAdapter == null) {
Toast.makeText(this, R.string.bluetooth_unavailable, Toast.LENGTH_LONG).show();
finish();
return;
}
communicator = new AndroidCommunicator(this, bluetoothAdapter);
communicator.addListener(this);
remoteViewCommunicator = new SocketAndroidCommunicator(this);
DatasetModelState datasetsState = new DatasetModelState(communicator, this);
LayerModelState layersState = new LayerModelState(communicator, this);
PlaceModelState placesState = new PlaceModelState(communicator, this);
ItemModelState[] states = new ItemModelState[] {datasetsState, layersState, placesState};
for (ItemModelState state : states) {
itemModelStates.put(state.getModel().getId(), state);
ItemModelFragmentMenuProvider menuProvider = new EmptyMenuProvider();
if (state == placesState) {
menuProvider = new PlacesMenuProvider(communicator);
}
menuProviders.put(state.getModel().getId(), menuProvider);
}
controlFragment = ControlFragment.newInstance(remoteViewCommunicator);
datasetsFragment = ItemModelFragment.newInstance(datasetsState.getModel().getId(), false);
layersFragment = ItemModelFragment.newInstance(layersState.getModel().getId(), false);
flatLayersFragment = ItemModelFragment.newInstance(layersState.getModel().getId(), true);
placesFragment = ItemModelFragment.newInstance(placesState.getModel().getId(), false);
tabFragments =
new Fragment[] {
controlFragment, datasetsFragment, layersFragment, flatLayersFragment, placesFragment
};
// create the tabs
getSupportActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
int[] tabIds =
new int[] {
R.string.controls_tab,
R.string.datasets_tab,
R.string.layers_tab,
R.string.flat_layers_tab,
R.string.places_tab
};
for (int i = 0; i < tabIds.length; i++) {
ActionBar.Tab tab = getSupportActionBar().newTab();
tab.setTag(tabIds[i]);
tab.setText(tabIds[i]);
tab.setTabListener(this);
getSupportActionBar().addTab(tab);
}
getSupportActionBar().setDisplayShowTitleEnabled(false);
getSupportActionBar().setHomeButtonEnabled(true);
// setup the shake sensor
sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
sensorListener.setOnShakeListener(
new ShakeEventListener.OnShakeListener() {
@Override
public void onShake() {
communicator.sendMessage(new ShakeMessage());
}
});
// Acquire a reference to the system Location Manager
LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
// Define a listener that responds to location updates
LocationListener locationListener =
new LocationListener() {
public void onLocationChanged(Location location) {
if (isSendLocation()) {
communicator.sendMessage(
new LocationMessage(
location.getLatitude(),
location.getLongitude(),
location.getAltitude(),
location.getAccuracy(),
location.getBearing()));
}
}
public void onStatusChanged(String provider, int status, Bundle extras) {}
public void onProviderEnabled(String provider) {}
public void onProviderDisabled(String provider) {}
};
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locationListener);
// locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0,
// locationListener);
}
