Examples with SensorManager android.hardware.SensorManager used on opensource projects

Example 61 with SensorManager

use of android.hardware.SensorManager in project CalendarTrigger by rparkins999.

the class MuteService method checkOrientationWait.

// return true if still waiting for correct orientation
private boolean checkOrientationWait(int classNum, boolean before) {
    int wanted;
    if (before) {
        wanted = PrefsManager.getBeforeOrientation(this, classNum);
    } else {
        wanted = PrefsManager.getAfterOrientation(this, classNum);
    }
    if ((wanted == 0) || (wanted == PrefsManager.BEFORE_ANY_POSITION)) {
        return false;
    }
    switch(PrefsManager.getOrientationState(this)) {
        case // sensor currently not active
        PrefsManager.ORIENTATION_IDLE:
            SensorManager sm = (SensorManager) getSystemService(SENSOR_SERVICE);
            Sensor ams = sm.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
            if (ams == null) {
                return false;
            }
            lock();
            PrefsManager.setOrientationState(this, PrefsManager.ORIENTATION_WAITING);
            sm.registerListener(this, ams, SensorManager.SENSOR_DELAY_FASTEST);
            new MyLog(this, "Requested accelerometer value for class ".concat(PrefsManager.getClassName(this, classNum)));
        // FALLTHRU
        case // waiting for value
        PrefsManager.ORIENTATION_WAITING:
            return true;
        case // just got a value
        PrefsManager.ORIENTATION_DONE:
            nextAccelTime = System.currentTimeMillis() + FIVE_MINUTES;
            new MyLog(this, "accelerometerX = " + String.valueOf(accelerometerX) + ", accelerometerY = " + String.valueOf(accelerometerY) + ", accelerometerZ = " + String.valueOf(accelerometerZ));
            if ((accelerometerX >= -0.3) && (accelerometerX <= 0.3) && (accelerometerY >= -0.3) && (accelerometerY <= 0.3) && (accelerometerZ >= 9.6) && (accelerometerZ <= 10.0)) {
                if ((wanted & PrefsManager.BEFORE_FACE_UP) != 0) {
                    return false;
                }
            } else if ((accelerometerX >= -0.3) && (accelerometerX <= 0.3) && (accelerometerY >= -0.3) && (accelerometerY <= 0.3) && (accelerometerZ >= -10.0) && (accelerometerZ <= -9.6)) {
                if ((wanted & PrefsManager.BEFORE_FACE_DOWN) != 0) {
                    return false;
                }
            } else if ((wanted & PrefsManager.BEFORE_OTHER_POSITION) != 0) {
                return false;
            }
            nextAccelTime = System.currentTimeMillis() + FIVE_MINUTES;
            PrefsManager.setOrientationState(this, PrefsManager.ORIENTATION_IDLE);
            new MyLog(this, "Still waiting for orientation for class ".concat(PrefsManager.getClassName(this, classNum)));
            return true;
        default:
            return false;
    }
}

Example 62 with SensorManager

use of android.hardware.SensorManager in project CalendarTrigger by rparkins999.

the class MuteService method onSensorChanged.

@Override
public void onSensorChanged(SensorEvent sensorEvent) {
    switch(sensorEvent.sensor.getType()) {
        case Sensor.TYPE_STEP_COUNTER:
            {
                int newCounterSteps = (int) sensorEvent.values[0];
                if (newCounterSteps != PrefsManager.getStepCount(this)) {
                    PrefsManager.setStepCount(this, newCounterSteps);
                    startIfNecessary(this, "Step counter changed");
                }
            }
            break;
        case Sensor.TYPE_ACCELEROMETER:
            SensorManager sm = (SensorManager) getSystemService(SENSOR_SERVICE);
            sm.unregisterListener(this);
            accelerometerX = sensorEvent.values[0];
            accelerometerY = sensorEvent.values[1];
            accelerometerZ = sensorEvent.values[2];
            PrefsManager.setOrientationState(this, PrefsManager.ORIENTATION_DONE);
            startIfNecessary(this, "Accelerometer event");
            break;
        default:
    }
}

Example 63 with SensorManager

use of android.hardware.SensorManager in project CalendarTrigger by rparkins999.

the class MuteService method StartStepCounter.

// FIXME can we use a similar power saving trick as accelerometer?
// return true if step counter is now running
private boolean StartStepCounter(int classNum) {
    if (PrefsManager.getStepCount(this) == PrefsManager.STEP_COUNTER_IDLE) {
        SensorManager sensorManager = (SensorManager) getSystemService(Activity.SENSOR_SERVICE);
        Sensor sensor = sensorManager.getDefaultSensor(Sensor.TYPE_STEP_COUNTER, true);
        if (sensor == null) {
            // if we can't get a wakeup step counter, try without
            sensor = sensorManager.getDefaultSensor(Sensor.TYPE_STEP_COUNTER);
            if (sensor == null) {
                // no step counter at all
                return false;
            }
        }
        if (sensorManager.registerListener(this, sensor, SensorManager.SENSOR_DELAY_NORMAL)) {
            new MyLog(this, "Step counter activated for class ".concat(PrefsManager.getClassName(this, classNum)));
            if (sensor.isWakeUpSensor()) {
                PrefsManager.setStepCount(this, PrefsManager.STEP_COUNTER_WAKEUP);
            } else {
                PrefsManager.setStepCount(this, PrefsManager.STEP_COUNTER_WAKE_LOCK);
                lock();
            }
            return true;
        } else {
            // could not activate step counter
            return false;
        }
    } else {
        // already starting it for another class
        return true;
    }
}

Example 64 with SensorManager

use of android.hardware.SensorManager in project android_packages_apps_Settings by crdroidandroid.

the class DoubleTwistPreferenceController method isGestureAvailable.

public static boolean isGestureAvailable(Context context) {
    final Resources resources = context.getResources();
    final String name = resources.getString(R.string.gesture_double_twist_sensor_name);
    final String vendor = resources.getString(R.string.gesture_double_twist_sensor_vendor);
    if (!TextUtils.isEmpty(name) && !TextUtils.isEmpty(vendor)) {
        final SensorManager sensorManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
        for (Sensor s : sensorManager.getSensorList(Sensor.TYPE_ALL)) {
            if (name.equals(s.getName()) && vendor.equals(s.getVendor())) {
                return true;
            }
        }
    }
    return false;
}

Example 65 with SensorManager

use of android.hardware.SensorManager in project QRCode by 5peak2me.

the class AmbientLightManager method stop.

void stop() {
    if (lightSensor != null) {
        SensorManager sensorManager = (SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
        sensorManager.unregisterListener(this);
        cameraManager = null;
        lightSensor = null;
    }
}