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Cleanup: GPS Status only reports current status.

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This commit is contained in:
Dennis Guse
2023-06-10 18:18:50 +02:00
parent d04b420c56
commit 6a4adee2f2
2 changed files with 37 additions and 46 deletions
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src/main/java/de/dennisguse/opentracks/services/handlers/GPSManager.java
+1 -1
View File
@@ -189,7 +189,7 @@ public class GPSManager implements SensorConnector, LocationListenerCompat, GpsS
}
@Override
public void onGpsStatusChanged(GpsStatusValue prevStatus, GpsStatusValue currentStatus) {
public void onGpsStatusChanged(GpsStatusValue currentStatus) {
trackPointCreator.sendGpsStatus(currentStatus);
}
}
src/main/java/de/dennisguse/opentracks/services/handlers/GpsStatus.java
+36 -45
View File
@@ -17,7 +17,6 @@ import de.dennisguse.opentracks.settings.PreferencesUtils;
/**
* This class handle GPS status according to received locations` and some thresholds.
*/
//TODO should handle sharedpreference changes
class GpsStatus {
private static final String TAG = GpsStatus.class.getSimpleName();
@@ -66,23 +65,21 @@ class GpsStatus {
this.client = client;
this.context = context;
thresholdHorizontalAccuracy = PreferencesUtils.getRecordingDistanceInterval();
Duration minRecordingInterval = PreferencesUtils.getMinRecordingInterval();
signalLostThreshold = SIGNAL_LOST_THRESHOLD.plus(minRecordingInterval);
onRecordingDistanceChanged(PreferencesUtils.getRecordingDistanceInterval());
onMinRecordingIntervalChanged(PreferencesUtils.getMinRecordingInterval());
gpsStatusHandler = new Handler();
}
public void start() {
client.onGpsStatusChanged(GpsStatusValue.GPS_NONE, GpsStatusValue.GPS_ENABLED);
client.onGpsStatusChanged(GpsStatusValue.GPS_ENABLED);
}
/**
* The client that uses GpsStatus has to call this method to stop the Runnable if needed.
*/
public void stop() {
client.onGpsStatusChanged(gpsStatus, GpsStatusValue.GPS_NONE);
client.onGpsStatusChanged(GpsStatusValue.GPS_NONE);
client = null;
if (gpsStatusRunner != null) {
gpsStatusRunner.stop();
@@ -136,22 +133,21 @@ class GpsStatus {
private void checkStatusFromLastLocation() {
if (Duration.between(lastTrackPoint.getTime(), Instant.now()).compareTo(signalLostThreshold) > 0 && gpsStatus != GpsStatusValue.GPS_SIGNAL_LOST) {
// Too much time without receiving signal -> signal lost.
GpsStatusValue oldStatus = gpsStatus;
gpsStatus = GpsStatusValue.GPS_SIGNAL_LOST;
sendStatus(oldStatus, gpsStatus);
setGpsStatus(GpsStatusValue.GPS_SIGNAL_LOST);
stopStatusRunner();
} else if (lastTrackPoint.fulfillsAccuracy(thresholdHorizontalAccuracy) && gpsStatus != GpsStatusValue.GPS_SIGNAL_BAD) {
return;
}
if (lastTrackPoint.fulfillsAccuracy(thresholdHorizontalAccuracy) && gpsStatus != GpsStatusValue.GPS_SIGNAL_BAD) {
// Too little accuracy -> bad signal.
GpsStatusValue oldStatus = gpsStatus;
gpsStatus = GpsStatusValue.GPS_SIGNAL_BAD;
sendStatus(oldStatus, gpsStatus);
setGpsStatus(GpsStatusValue.GPS_SIGNAL_BAD);
startStatusRunner();
} else if (lastTrackPoint.fulfillsAccuracy(thresholdHorizontalAccuracy) && gpsStatus != GpsStatusValue.GPS_SIGNAL_FIX) {
return;
}
if (lastTrackPoint.fulfillsAccuracy(thresholdHorizontalAccuracy) && gpsStatus != GpsStatusValue.GPS_SIGNAL_FIX) {
// Gps okay.
GpsStatusValue oldStatus = gpsStatus;
gpsStatus = GpsStatusValue.GPS_SIGNAL_FIX;
sendStatus(oldStatus, gpsStatus);
setGpsStatus(GpsStatusValue.GPS_SIGNAL_FIX);
startStatusRunner();
return;
}
}
@@ -164,9 +160,7 @@ class GpsStatus {
Duration elapsed = Duration.between(lastValidTrackPoint.getTime(), Instant.now());
if (signalLostThreshold.minus(elapsed).isNegative()) {
// Too much time without locations -> lost signal? (wait signalLostThreshold from last valid location).
GpsStatusValue oldStatus = gpsStatus;
gpsStatus = GpsStatusValue.GPS_SIGNAL_LOST;
sendStatus(oldStatus, gpsStatus);
setGpsStatus(GpsStatusValue.GPS_SIGNAL_LOST);
stopStatusRunner();
lastValidTrackPoint = null;
}
@@ -177,36 +171,37 @@ class GpsStatus {
* Anyway, it checks that GPS is enabled because the client assumes that if it's on then GPS is enabled but user can disable GPS by hand.
*/
public void onGpsEnabled() {
if (gpsStatus != GpsStatusValue.GPS_ENABLED) {
LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
if (locationManager != null && locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
GpsStatusValue oldStatus = gpsStatus;
gpsStatus = GpsStatusValue.GPS_ENABLED;
sendStatus(oldStatus, gpsStatus);
startStatusRunner();
} else {
onGpsDisabled();
}
if (gpsStatus == GpsStatusValue.GPS_ENABLED) {
return;
}
LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
if (locationManager != null && locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
setGpsStatus(GpsStatusValue.GPS_ENABLED);
startStatusRunner();
} else {
onGpsDisabled();
}
}
/**
* This method must be called from service every time the GPS sensor is disabled.
*/
public void onGpsDisabled() {
if (gpsStatus != GpsStatusValue.GPS_DISABLED) {
GpsStatusValue oldStatus = gpsStatus;
gpsStatus = GpsStatusValue.GPS_DISABLED;
sendStatus(oldStatus, gpsStatus);
lastTrackPoint = null;
lastValidTrackPoint = null;
stopStatusRunner();
if (gpsStatus == GpsStatusValue.GPS_DISABLED) {
return;
}
setGpsStatus(GpsStatusValue.GPS_DISABLED);
lastTrackPoint = null;
lastValidTrackPoint = null;
stopStatusRunner();
}
private void sendStatus(GpsStatusValue prev, GpsStatusValue current) {
private void setGpsStatus(GpsStatusValue current) {
gpsStatus = GpsStatusValue.GPS_DISABLED;
if (client != null) {
client.onGpsStatusChanged(prev, current);
client.onGpsStatusChanged(current);
}
}
@@ -228,11 +223,7 @@ class GpsStatus {
return signalLostThreshold;
}
public GpsStatusValue getGpsStatus() {
return gpsStatus;
}
public interface GpsStatusListener {
void onGpsStatusChanged(GpsStatusValue prevStatus, GpsStatusValue currentStatus);
void onGpsStatusChanged(GpsStatusValue currentStatus);
}
}