@Override
public void bestLocationChanged(Location oldLocation, Location newLocation) {
long currentTime = System.currentTimeMillis();
LocationController cont = LocationController.getInstance(this.context);
Log.d("HistoryController", "Best location updated! (hasGPSLock: " + cont.hasGPSLock() + ")");
if (cont.hasGPSLock()) {
if (stationaryLocationStart == null) {
stationaryLocationStart = newLocation;
stationaryLocationEnd = newLocation;
stationaryLocationStartTime = currentTime;
} else {
Log.d(
"HistoryController",
"Distance from stationary point: " + stationaryLocationStart.distanceTo(newLocation));
if (stationaryLocationStart.distanceTo(newLocation) < STATIONARY_RADIUS) {
Log.d("HistoryController", "New location was within radius");
stationaryLocationEnd = newLocation;
} else {
Log.d(
"HistoryController",
"New location out of radius (time delta: "
+ (currentTime - stationaryLocationStartTime)
+ ")");
if (currentTime - stationaryLocationStartTime > STATIONARY_TIME) {
Log.d(
"HistoryController",
"Stayed in previous location long enough, recording to history");
HistoryItem item = new HistoryItem();
item.date = stationaryLocationStartTime;
item.elapsed_time = currentTime - stationaryLocationStartTime;
item.latitude = stationaryLocationStart.getLatitude();
item.longitude = stationaryLocationStart.getLongitude();
historyStorage.put(item);
//
// Notify listeners
//
synchronized (this) {
for (HistoryListener l : this.listeners) l.onNewHistoryItem(item);
}
}
stationaryLocationStart = newLocation;
stationaryLocationEnd = newLocation;
stationaryLocationStartTime = currentTime;
}
}
}
}
