diff options
Diffstat (limited to 'src/cgeo/geocaching/cgDirection.java')
| -rw-r--r-- | src/cgeo/geocaching/cgDirection.java | 104 |
1 files changed, 53 insertions, 51 deletions
diff --git a/src/cgeo/geocaching/cgDirection.java b/src/cgeo/geocaching/cgDirection.java index abc4175..c1c1f68 100644 --- a/src/cgeo/geocaching/cgDirection.java +++ b/src/cgeo/geocaching/cgDirection.java @@ -1,73 +1,75 @@ package cgeo.geocaching;
+import cgeo.geocaching.compatibility.Compatibility;
+
import android.app.Activity;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
-import cgeo.geocaching.compatibility.Compatibility;
public class cgDirection {
- private cgDirection dir = null;
- private Context context = null;
- private SensorManager sensorManager = null;
- private cgeoSensorListener sensorListener = null;
- private cgUpdateDir dirUpdate = null;
+ private cgDirection dir = null;
+ private Context context = null;
+ private SensorManager sensorManager = null;
+ private cgeoSensorListener sensorListener = null;
+ private cgUpdateDir dirUpdate = null;
- public Float directionNow = null;
+ public Float directionNow = null;
- public cgDirection(Context contextIn, cgUpdateDir dirUpdateIn) {
- context = contextIn;
- dirUpdate = dirUpdateIn;
- sensorListener = new cgeoSensorListener();
- }
+ public cgDirection(Context contextIn, cgUpdateDir dirUpdateIn) {
+ context = contextIn;
+ dirUpdate = dirUpdateIn;
+ sensorListener = new cgeoSensorListener();
+ }
- public void initDir() {
- dir = this;
+ public void initDir() {
+ dir = this;
- if (sensorManager == null) {
- sensorManager = (SensorManager)context.getSystemService(Context.SENSOR_SERVICE);
- }
- sensorManager.registerListener(sensorListener, sensorManager.getDefaultSensor(Sensor.TYPE_ORIENTATION), SensorManager.SENSOR_DELAY_NORMAL);
- }
+ if (sensorManager == null) {
+ sensorManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
+ }
+ sensorManager.registerListener(sensorListener, sensorManager.getDefaultSensor(Sensor.TYPE_ORIENTATION), SensorManager.SENSOR_DELAY_NORMAL);
+ }
- public void closeDir() {
- if (sensorManager != null && sensorListener != null) {
- sensorManager.unregisterListener(sensorListener);
- }
- }
+ public void closeDir() {
+ if (sensorManager != null && sensorListener != null) {
+ sensorManager.unregisterListener(sensorListener);
+ }
+ }
- public void replaceUpdate(cgUpdateDir dirUpdateIn) {
- dirUpdate = dirUpdateIn;
+ public void replaceUpdate(cgUpdateDir dirUpdateIn) {
+ dirUpdate = dirUpdateIn;
- if (dirUpdate != null && directionNow != null) {
- dirUpdate.updateDir(dir);
- }
- }
+ if (dirUpdate != null && directionNow != null) {
+ dirUpdate.updateDir(dir);
+ }
+ }
- private class cgeoSensorListener implements SensorEventListener {
- @Override
- public void onAccuracyChanged(Sensor sensor, int accuracy) {
- /* There is a bug in Android, which appearently causes this method to be called every
- * time the sensor _value_ changed, even if the _accuracy_ did not change. So logging
- * this event leads to the log being flooded with multiple entries _per second_,
- * which I experienced when running cgeo in a building (with GPS and network being
- * unreliable).
- *
- * See for example https://code.google.com/p/android/issues/detail?id=14792
- */
+ private class cgeoSensorListener implements SensorEventListener {
+ @Override
+ public void onAccuracyChanged(Sensor sensor, int accuracy) {
+ /*
+ * There is a bug in Android, which appearently causes this method to be called every
+ * time the sensor _value_ changed, even if the _accuracy_ did not change. So logging
+ * this event leads to the log being flooded with multiple entries _per second_,
+ * which I experienced when running cgeo in a building (with GPS and network being
+ * unreliable).
+ *
+ * See for example https://code.google.com/p/android/issues/detail?id=14792
+ */
- //Log.i(cgSettings.tag, "Compass' accuracy is low (" + accuracy + ")");
- }
+ //Log.i(cgSettings.tag, "Compass' accuracy is low (" + accuracy + ")");
+ }
- @Override
- public void onSensorChanged(SensorEvent event) {
- directionNow = Compatibility.getDirectionNow(event.values[0], (Activity)context);
+ @Override
+ public void onSensorChanged(SensorEvent event) {
+ directionNow = Compatibility.getDirectionNow(event.values[0], (Activity) context);
- if (dirUpdate != null && directionNow != null) {
- dirUpdate.updateDir(dir);
- }
- }
- }
+ if (dirUpdate != null && directionNow != null) {
+ dirUpdate.updateDir(dir);
+ }
+ }
+ }
}
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