public LocationModule(Context context) {
mContext = context;
mSettings = new SettingsManager(context);
mSingleListeners = new ArrayList<SingleLocationListener>();
mIsGpsHidden = mSettings.isGpsHidden();
mScreenStateReceiver =
new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
int state =
intent.getIntExtra(
ScreenStateReceiver.SCREEN_STATE_EXTRA,
ScreenStateReceiver.SCREEN_STATE_UNKNOWN);
switch (state) {
case ScreenStateReceiver.SCREEN_STATE_OFF:
startGpsListeners();
break;
case ScreenStateReceiver.SCREEN_STATE_ON:
if (mIsGpsHidden) {
stopGpsListeners();
}
break;
default:
break;
}
}
};
sHandler = new MyHandler(this);
PreferenceManager.getDefaultSharedPreferences(context)
.registerOnSharedPreferenceChangeListener(this);
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
if (key.equals("USE_GPS")) {
if (mSettings.isGpsTrackingEnabled()) {
stopScheduledLocationUpdates();
startScheduledLocationUpdates();
} else {
stopScheduledLocationUpdates();
}
return;
}
if (key.equals("GPS_TIMER") || key.equals("GPS_ONLY_NEW")) {
stopScheduledLocationUpdates();
if (mSettings.isGpsTrackingEnabled()) {
startScheduledLocationUpdates();
}
return;
}
if (key.equals("GPS_HIDDEN")) {
mIsGpsHidden = mSettings.isGpsHidden();
if (mIsGpsHidden) {
if (ScreenStateReceiver.getScreenState() != ScreenStateReceiver.SCREEN_STATE_OFF) {
stopGpsListeners();
}
} else {
startGpsListeners();
}
return;
}
}