/* Android IMSI-Catcher Detector | (c) AIMSICD Privacy Project
* -----------------------------------------------------------
* LICENSE: http://git.io/vki47 | TERMS: http://git.io/vki4o
* -----------------------------------------------------------
*/
package zz.aimsicd.lite.ui.activities;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.ServiceConnection;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.database.Cursor;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.IBinder;
import android.support.v4.content.res.ResourcesCompat;
import android.telephony.CellInfo;
import android.telephony.PhoneStateListener;
import android.telephony.ServiceState;
import android.telephony.TelephonyManager;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.support.v4.content.LocalBroadcastManager;
import org.osmdroid.tileprovider.tilesource.TileSourceFactory;
import org.osmdroid.util.GeoPoint;
import org.osmdroid.views.MapView;
import org.osmdroid.views.overlay.ScaleBarOverlay;
import org.osmdroid.views.overlay.compass.CompassOverlay;
import org.osmdroid.views.overlay.compass.InternalCompassOrientationProvider;
import org.osmdroid.views.overlay.mylocation.GpsMyLocationProvider;
import org.osmdroid.views.overlay.mylocation.MyLocationNewOverlay;
import java.util.LinkedList;
import java.util.List;
import io.freefair.android.injection.annotation.InjectView;
import io.freefair.android.injection.annotation.XmlLayout;
import io.freefair.android.injection.annotation.XmlMenu;
import zz.aimsicd.lite.AppAIMSICD;
import zz.aimsicd.lite.R;
import zz.aimsicd.lite.adapters.AIMSICDDbAdapter;
import zz.aimsicd.lite.constants.DBTableColumnIds;
import zz.aimsicd.lite.constants.TinyDbKeys;
import zz.aimsicd.lite.map.CellTowerGridMarkerClusterer;
import zz.aimsicd.lite.map.CellTowerMarker;
import zz.aimsicd.lite.map.MarkerData;
import zz.aimsicd.lite.service.AimsicdService;
import zz.aimsicd.lite.utils.Cell;
import zz.aimsicd.lite.utils.GeoLocation;
import zz.aimsicd.lite.utils.Helpers;
import zz.aimsicd.lite.utils.RequestTask;
import zz.aimsicd.lite.utils.TinyDB;
/**
* Description: TODO: add details
*
* Variables: TODO: add a list of variables that can be tuned (Max/MinZoom factors etc)
*
* Current Issues:
*
* [x] Map is not immediately updated with the BTS info. It take a "long" time ( >10 seconds)
* before map is updated. Any way to shorten this?
* [ ] See: #272 #250 #228
* [ ] Some pins remain clustered even on the greatest zoom, this is probably
* due to over sized icons, or too low zoom level.
* [x] pin icons are too big. We need to reduce pin dot diameter by ~50%
* [ ] Need a manual way to add GPS coordinates of current location (see code comments below)
* [ ]
*
* Notes:
* a) Latest OSM version can use MaxZoomLevel of 21, please see:
* https://github.com/osmdroid/osmdroid/issues/49
* https://github.com/osmdroid/osmdroid/issues/81
* https://code.google.com/p/osmbonuspack/issues/detail?id=102
*/
@XmlLayout(zz.aimsicd.lite.R.layout.activity_map_viewer)
@XmlMenu(R.menu.activity_map_viewer)
public final class MapViewerOsmDroid extends BaseActivity implements OnSharedPreferenceChangeListener {
public static final String TAG = "AICDL";
public static final String mTAG = "MapViewerOsmDroid: ";
public static final String updateOpenCellIDMarkers = "update_open_cell_markers";
@InjectView(R.id.mapview)
private MapView mMap;
private AIMSICDDbAdapter mDbHelper;
private SharedPreferences prefs;
private AimsicdService mAimsicdService;
private boolean mBound;
private GeoPoint loc = null;
private MyLocationNewOverlay mMyLocationOverlay;
private CompassOverlay mCompassOverlay;
private CellTowerGridMarkerClusterer mCellTowerGridMarkerClusterer;
private Menu mOptionsMenu;
TelephonyManager tm;
private PhoneStateListener mPhoneStateListener = new PhoneStateListener() {
@Override
public void onServiceStateChanged(ServiceState serviceState) {
loadEntries();
}
@Override
public void onCellInfoChanged(List<CellInfo> cellInfo) {
loadEntries();
}
};
/**
* Called when the activity is first created.
*/
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.i(TAG, mTAG + "Starting MapViewer");
setUpMapIfNeeded();
mDbHelper = new AIMSICDDbAdapter(this);
tm = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
// Bind to LocalService
Intent intent = new Intent(this, AimsicdService.class);
bindService(intent, mConnection, BIND_AUTO_CREATE);
TelephonyManager tm = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
tm.listen(mPhoneStateListener, PhoneStateListener.LISTEN_CELL_LOCATION | PhoneStateListener.LISTEN_DATA_CONNECTION_STATE);
}
@Override
public void onResume() {
super.onResume();
setUpMapIfNeeded();
prefs = this.getSharedPreferences(AimsicdService.SHARED_PREFERENCES_BASENAME, 0);
prefs.registerOnSharedPreferenceChangeListener(this);
LocalBroadcastManager.getInstance(this).registerReceiver(mMessageReceiver, new IntentFilter(updateOpenCellIDMarkers));
if (!mBound) {
// Bind to LocalService
Intent intent = new Intent(this, AimsicdService.class);
bindService(intent, mConnection, BIND_AUTO_CREATE);
}
loadPreferences();
loadEntries();
if (mCompassOverlay != null) {
mCompassOverlay.enableCompass();
}
if (mMyLocationOverlay != null) {
mMyLocationOverlay.enableMyLocation();
}
}
@Override
protected void onDestroy() {
super.onDestroy();
prefs.unregisterOnSharedPreferenceChangeListener(this);
// Unbind from the service
if (mBound) {
unbindService(mConnection);
mBound = false;
}
TelephonyManager tm = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
tm.listen(mPhoneStateListener, PhoneStateListener.LISTEN_NONE);
LocalBroadcastManager.getInstance(this).unregisterReceiver(mMessageReceiver);
}
@Override
protected void onPause() {
super.onPause();
LocalBroadcastManager.getInstance(this).unregisterReceiver(mMessageReceiver);
if (mCompassOverlay != null) {
mCompassOverlay.disableCompass();
}
if (mMyLocationOverlay != null) {
mMyLocationOverlay.disableMyLocation();
}
}
private final BroadcastReceiver mMessageReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
loadEntries();
if (mCellTowerGridMarkerClusterer != null && mCellTowerGridMarkerClusterer.getItems() != null) {
Log.i(TAG, mTAG + "mMessageReceiver CellTowerMarkers.invalidate() markers.size():" + mCellTowerGridMarkerClusterer.getItems().size());
}
}
};
/**
* Service Connection to bind the activity to the service
*
* This seem to setup the connection and animates the map window movement to the
* last known location.
*/
private final ServiceConnection mConnection = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName name, IBinder service) {
// We've bound to LocalService, cast the IBinder and get LocalService instance
mAimsicdService = ((AimsicdService.AimscidBinder) service).getService();
mBound = true;
// setup map
GeoLocation lastKnown = mAimsicdService.lastKnownLocation();
if (lastKnown != null) {
mMap.getController().setZoom(16); // Initial Zoom level
mMap.getController().animateTo(new GeoPoint(
lastKnown.getLatitudeInDegrees(),
lastKnown.getLongitudeInDegrees()));
}
}
@Override
public void onServiceDisconnected(ComponentName arg0) {
Log.e(TAG, mTAG + "Service Disconnected");
mBound = false;
}
};
// Load the default map type from preferences
private void loadPreferences() {
String mapTypePref = getResources().getString(zz.aimsicd.lite.R.string.pref_map_type_key);
prefs = getSharedPreferences(
AimsicdService.SHARED_PREFERENCES_BASENAME, 0);
if (prefs.contains(mapTypePref)) {
int mapType = Integer.parseInt(prefs.getString(mapTypePref, "0"));
setupMapType(mapType);
}
}
private void setupMapType(int mapType) {
mMap.setTileSource(TileSourceFactory.DEFAULT_TILE_SOURCE);
// There are two other map types (hybrid and satellite), but we don't use them
// as they are redundant (hybrid) and broken (satellite).
switch (mapType) {
case 0:
mMap.setTileSource(TileSourceFactory.DEFAULT_TILE_SOURCE);
break;
case 1:
mMap.setTileSource(TileSourceFactory.CYCLEMAP);
break;
default:
mMap.setTileSource(TileSourceFactory.DEFAULT_TILE_SOURCE);
break;
}
}
/**
* Description: Initialises the Map and sets initial options such as:
* Zoom levels and controls
* Compass
* ScaleBar
* Cluster Pin colors
* Location update settings
*/
private void setUpMapIfNeeded() {
// Check if we were successful in obtaining the map.
mMap.setBuiltInZoomControls(true);
mMap.setMultiTouchControls(true);
mMap.setMinZoomLevel(3);
mMap.setMaxZoomLevel(19); // Latest OSM can go to 21!
mMap.getTileProvider().createTileCache();
mCompassOverlay = new CompassOverlay(this, new InternalCompassOrientationProvider(this), mMap);
ScaleBarOverlay mScaleBarOverlay = new ScaleBarOverlay(this);
mScaleBarOverlay.setScaleBarOffset(getResources().getDisplayMetrics().widthPixels / 2, 10);
mScaleBarOverlay.setCentred(true);
// Sets cluster pin color
mCellTowerGridMarkerClusterer = new CellTowerGridMarkerClusterer(MapViewerOsmDroid.this);
//BitmapDrawable mapPinDrawable = (BitmapDrawable) getResources().getDrawable(R.drawable.ic_map_pin_orange);
BitmapDrawable mapPinDrawable = (BitmapDrawable) ResourcesCompat.getDrawable(getResources(),R.drawable.ic_map_pin_orange, null);
mCellTowerGridMarkerClusterer.setIcon(mapPinDrawable == null ? null : mapPinDrawable.getBitmap());
GpsMyLocationProvider gpsMyLocationProvider = new GpsMyLocationProvider(MapViewerOsmDroid.this.getBaseContext());
gpsMyLocationProvider.setLocationUpdateMinDistance(100); // [m] // Set the minimum distance for location updates
gpsMyLocationProvider.setLocationUpdateMinTime(10000); // [ms] // Set the minimum time interval for location updates
mMyLocationOverlay = new MyLocationNewOverlay(MapViewerOsmDroid.this.getBaseContext(), gpsMyLocationProvider, mMap);
mMyLocationOverlay.setDrawAccuracyEnabled(true);
mMap.getOverlays().add(mCellTowerGridMarkerClusterer);
mMap.getOverlays().add(mMyLocationOverlay);
mMap.getOverlays().add(mCompassOverlay);
mMap.getOverlays().add(mScaleBarOverlay);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
this.mOptionsMenu = menu;
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle item selection
switch (item.getItemId()) {
case R.id.map_preferences:
Intent intent = new Intent(this, MapPrefActivity.class);
startActivity(intent);
return true;
case R.id.get_opencellid: {
if (mBound) {
GeoLocation lastKnown = mAimsicdService.lastKnownLocation();
if (lastKnown != null) {
Helpers.msgLong(this,
getString(zz.aimsicd.lite.R.string.contacting_opencellid_for_data));
Cell cell;
cell = mAimsicdService.getCell();
cell.setLon(lastKnown.getLongitudeInDegrees());
cell.setLat(lastKnown.getLatitudeInDegrees());
setRefreshActionButtonState(true);
TinyDB.getInstance().putBoolean(TinyDbKeys.FINISHED_LOAD_IN_MAP, false);
Helpers.getOpenCellData(this, cell, RequestTask.DBE_DOWNLOAD_REQUEST_FROM_MAP, mAimsicdService);
return true;
}
}
if (loc != null) {
Helpers.msgLong(this,
getString(R.string.contacting_opencellid_for_data));
Cell cell = new Cell();
cell.setLat(loc.getLatitude());
cell.setLon(loc.getLongitude());
setRefreshActionButtonState(true);
TinyDB.getInstance().putBoolean(TinyDbKeys.FINISHED_LOAD_IN_MAP, false);
Helpers.getOpenCellData(this, cell, RequestTask.DBE_DOWNLOAD_REQUEST_FROM_MAP, mAimsicdService);
} else {
Helpers.msgLong(this,
getString(R.string.unable_to_determine_last_location));
}
return true;
}
default:
return super.onOptionsItemSelected(item);
}
}
/**
* Description: Loads Signal Strength Database details to plot on the map,
* only entries which have a location (lon, lat) are used.
*/
private void loadEntries() {
new AsyncTask<Void, Void, GeoPoint>() {
@Override
protected GeoPoint doInBackground(Void... voids) {
//int signal;
mCellTowerGridMarkerClusterer.getItems().clear();
//New function only gets bts from DBe_import by sim network
loadOcidMarkersByNetwork();
List<CellTowerMarker> items = new LinkedList<>();
Cursor c = null;
try {
// Grab cell data from CELL_TABLE (cellinfo) --> DBi_bts
c = mDbHelper.getCellData();
} catch (IllegalStateException ix) {
Log.e(TAG, mTAG + "Problem getting data from CELL_TABLE", ix);
}
/*
This function is getting cells we logged from DBi_bts
*/
if (c != null && c.moveToFirst()) {
do {
if (isCancelled()) {
return null;
}
// The indexing here is that of DB table
final int cellID = c.getInt(c.getColumnIndex(DBTableColumnIds.DBI_BTS_CID)); // CID
final int lac = c.getInt(c.getColumnIndex(DBTableColumnIds.DBI_BTS_LAC)); // LAC
final int mcc = c.getInt(c.getColumnIndex(DBTableColumnIds.DBI_BTS_MCC)); // MCC
final int mnc = c.getInt(c.getColumnIndex(DBTableColumnIds.DBI_BTS_MNC)); // MNC
final int psc = c.getInt(c.getColumnIndex(DBTableColumnIds.DBI_BTS_PSC)); // PSC
// TODO: 2016-02-27 Is there a reason why #DBI_BTS_RAT doesn't exist?
// final String rat = c.getString(c.getColumnIndex(DBTableColumnIds.DBI_BTS_RAT)); // RAT
final double dLat = c.getDouble(c.getColumnIndex(DBTableColumnIds.DBI_BTS_LAT)); // Lat
final double dLng = c.getDouble(c.getColumnIndex(DBTableColumnIds.DBI_BTS_LON)); // Lon
if (Double.doubleToRawLongBits(dLat) == 0
&& Double.doubleToRawLongBits(dLng) == 0) {
continue;
}
// TODO this (signal) is not in DBi_bts
// signal = 1;
//c.getInt(c.getColumnIndex(DBTableColumnIds.DBE_IMPORT_AVG_SIGNAL)); // signal
// In case of missing or negative signal, set a default fake signal,
// so that we can still draw signal circles. ?
//if (signal <= 0) {
// signal = 20;
//}
if (Double.doubleToRawLongBits(dLat) != 0
|| Double.doubleToRawLongBits(dLng) != 0) {
loc = new GeoPoint(dLat, dLng);
CellTowerMarker ovm = new CellTowerMarker(MapViewerOsmDroid.this, mMap,
"Cell ID: " + cellID,
"", loc,
new MarkerData(
getApplicationContext(),
String.valueOf(cellID),
String.valueOf(loc.getLatitude()),
String.valueOf(loc.getLongitude()),
String.valueOf(lac),
String.valueOf(mcc),
String.valueOf(mnc),
String.valueOf(psc),
null,
"", false)
);
// The pin of our current position
//ovm.setIcon(getResources().getDrawable(zz.aimsicd.lite.R.drawable.ic_map_pin_blue));
ovm.setIcon(ResourcesCompat.getDrawable(getResources(), zz.aimsicd.lite.R.drawable.ic_map_pin_blue, null));
items.add(ovm);
}
} while (c.moveToNext());
} else {
runOnUiThread(new Runnable() {
@Override
public void run() {
Helpers.msgLong(MapViewerOsmDroid.this, getString(R.string.no_tracked_locations_found));
}
});
}
GeoPoint ret = new GeoPoint(0, 0);
if (mBound) {
try {
int mcc = mAimsicdService.getCell().getMCC();
double[] d = mDbHelper.getDefaultLocation(mcc);
ret = new GeoPoint(d[0], d[1]);
} catch (Exception e) {
Log.e(TAG, mTAG + "Error getting default location!", e);
}
}
if (c != null) {
c.close();
}
// plot neighbouring cells
while (mAimsicdService == null) {
try {
if (isCancelled()) {
return null;
}
Thread.sleep(100);
} catch (InterruptedException e) {
Log.w(TAG, mTAG + "thread interrupted", e);
}
}
List<Cell> nc = mAimsicdService.getCellTracker().updateNeighbouringCells();
for (Cell cell : nc) {
if (isCancelled()) {
return null;
}
try {
loc = new GeoPoint(cell.getLat(), cell.getLon());
CellTowerMarker ovm = new CellTowerMarker(MapViewerOsmDroid.this, mMap,
getString(zz.aimsicd.lite.R.string.cell_id_label) + cell.getCID(),
"", loc,
new MarkerData(
getApplicationContext(),
String.valueOf(cell.getCID()),
String.valueOf(loc.getLatitude()),
String.valueOf(loc.getLongitude()),
String.valueOf(cell.getLAC()),
String.valueOf(cell.getMCC()),
String.valueOf(cell.getMNC()),
String.valueOf(cell.getPSC()),
String.valueOf(cell.getRAT()),
"", false));
// The pin of other BTS
//ovm.setIcon(getResources().getDrawable(R.drawable.ic_map_pin_orange));
ovm.setIcon(ResourcesCompat.getDrawable(getResources(), R.drawable.ic_map_pin_orange, null));
items.add(ovm);
} catch (Exception e) {
Log.e(TAG, mTAG + "Error plotting neighbouring cells", e);
}
}
mCellTowerGridMarkerClusterer.addAll(items);
return ret;
}
/**
* TODO: We need a manual way to add our own location in case:
* a) GPS is jammed or not working
* b) WiFi location is not used
* c) Default MCC is too far off
*
* @param defaultLoc Default location to open map on
*/
@Override
protected void onPostExecute(GeoPoint defaultLoc) {
if (loc != null && (Double.doubleToRawLongBits(loc.getLatitude()) != 0
&& Double.doubleToRawLongBits(loc.getLongitude()) != 0)) {
mMap.getController().setZoom(16);
mMap.getController().animateTo(new GeoPoint(loc.getLatitude(), loc.getLongitude()));
} else {
if (mBound) {
// Try and find last known location and zoom there
GeoLocation lastLoc = mAimsicdService.lastKnownLocation();
if (lastLoc != null) {
loc = new GeoPoint(lastLoc.getLatitudeInDegrees(),
lastLoc.getLongitudeInDegrees());
mMap.getController().setZoom(16);
mMap.getController().animateTo(new GeoPoint(loc.getLatitude(), loc.getLongitude()));
} else {
//Use MCC to move camera to an approximate location near Countries Capital
loc = defaultLoc;
mMap.getController().setZoom(12);
mMap.getController().animateTo(new GeoPoint(loc.getLatitude(), loc.getLongitude()));
}
}
}
if (mCellTowerGridMarkerClusterer != null) {
if (mCellTowerGridMarkerClusterer.getItems() != null) {
Log.i(TAG, mTAG + "CellTowerMarkers.invalidate() markers.size():" + mCellTowerGridMarkerClusterer.getItems().size());
}
//Drawing markers of cell tower immediately as possible
mCellTowerGridMarkerClusterer.invalidate();
}
}
}.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
}
private void loadOcidMarkersByNetwork() {
// Check if OpenCellID data exists and if so load this now
List<CellTowerMarker> items = new LinkedList<>();
String networkOperator = tm.getNetworkOperator();
int currentMmc = 0;
int currentMnc = 0;
if (networkOperator != null && networkOperator.length() > 3) {
currentMmc = Integer.parseInt(networkOperator.substring(0, 3));
currentMnc = Integer.parseInt(networkOperator.substring(3));
}
// DBe_import tower pins.
//Drawable cellTowerMarkerIcon = getResources().getDrawable(R.drawable.ic_map_pin_green);
Drawable cellTowerMarkerIcon = ResourcesCompat.getDrawable(getResources(), R.drawable.ic_map_pin_green, null);
Cursor c = mDbHelper.returnOcidBtsByNetwork(currentMmc, currentMnc);
if (c.moveToFirst()) {
do {
// CellID,Lac,Mcc,Mnc,Lat,Lng,AvgSigStr,Samples
final int cellID = c.getInt(c.getColumnIndex(DBTableColumnIds.DBE_IMPORT_CID));
final int lac = c.getInt(c.getColumnIndex(DBTableColumnIds.DBE_IMPORT_LAC));
final int mcc = c.getInt(c.getColumnIndex(DBTableColumnIds.DBE_IMPORT_MCC));
final int mnc = c.getInt(c.getColumnIndex(DBTableColumnIds.DBE_IMPORT_MNC));
final int psc = c.getInt(c.getColumnIndex(DBTableColumnIds.DBE_IMPORT_PSC));
final String rat = c.getString(c.getColumnIndex(DBTableColumnIds.DBE_IMPORT_RAT));
final double dLat = Double.parseDouble(c.getString(c.getColumnIndex(DBTableColumnIds.DBE_IMPORT_GPS_LAT)));
final double dLng = Double.parseDouble(c.getString(c.getColumnIndex(DBTableColumnIds.DBE_IMPORT_GPS_LON)));
final GeoPoint location = new GeoPoint(dLat, dLng);
//where is c.getString(6)AvgSigStr
final int samples = c.getInt(c.getColumnIndex(DBTableColumnIds.DBE_IMPORT_SAMPLES));
// Add map marker for CellID
CellTowerMarker ovm = new CellTowerMarker(this, mMap, "Cell ID: " + cellID, "", location,
new MarkerData(
getApplicationContext(),
String.valueOf(cellID),
String.valueOf(location.getLatitude()),
String.valueOf(location.getLongitude()),
String.valueOf(lac),
String.valueOf(mcc),
String.valueOf(mnc),
String.valueOf(psc),
rat,
String.valueOf(samples),
false));
ovm.setIcon(cellTowerMarkerIcon);
items.add(ovm);
} while (c.moveToNext());
}
c.close();
mCellTowerGridMarkerClusterer.addAll(items);
}
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
final String KEY_MAP_TYPE = getBaseContext().getString(zz.aimsicd.lite.R.string.pref_map_type_key);
if (key.equals(KEY_MAP_TYPE)) {
int item = Integer.parseInt(sharedPreferences.getString(key, "0"));
setupMapType(item);
}
}
public void setRefreshActionButtonState(final boolean refreshing) {
if (mOptionsMenu != null) {
final MenuItem refreshItem = mOptionsMenu.findItem(R.id.get_opencellid);
if (refreshItem != null) {
if (refreshing) {
refreshItem.setActionView(R.layout.actionbar_indeterminate_progress);
} else {
refreshItem.setActionView(null);
}
}
}
}
public void onStop() {
super.onStop();
((AppAIMSICD) getApplication()).detach(this);
}
@Override
public void onStart() {
super.onStart();
((AppAIMSICD) getApplication()).attach(this);
if (TinyDB.getInstance().getBoolean(TinyDbKeys.FINISHED_LOAD_IN_MAP)) {
setRefreshActionButtonState(false);
}
}
}
