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

Example 41 with SensorManager

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

the class GestureLauncherService method registerCameraLaunchGesture.

/**
     * Registers for the camera launch gesture.
     */
private void registerCameraLaunchGesture(Resources resources) {
    if (mRegistered) {
        return;
    }
    mCameraGestureOnTimeMs = SystemClock.elapsedRealtime();
    mCameraGestureLastEventTime = mCameraGestureOnTimeMs;
    SensorManager sensorManager = (SensorManager) mContext.getSystemService(Context.SENSOR_SERVICE);
    int cameraLaunchGestureId = resources.getInteger(com.android.internal.R.integer.config_cameraLaunchGestureSensorType);
    if (cameraLaunchGestureId != -1) {
        mRegistered = false;
        String sensorName = resources.getString(com.android.internal.R.string.config_cameraLaunchGestureSensorStringType);
        mCameraLaunchSensor = sensorManager.getDefaultSensor(cameraLaunchGestureId, true);
        // makes the code more robust.
        if (mCameraLaunchSensor != null) {
            if (sensorName.equals(mCameraLaunchSensor.getStringType())) {
                mRegistered = sensorManager.registerListener(mGestureListener, mCameraLaunchSensor, 0);
            } else {
                String message = String.format("Wrong configuration. Sensor type and sensor " + "string type don't match: %s in resources, %s in the sensor.", sensorName, mCameraLaunchSensor.getStringType());
                throw new RuntimeException(message);
            }
        }
        if (DBG)
            Slog.d(TAG, "Camera launch sensor registered: " + mRegistered);
    } else {
        if (DBG)
            Slog.d(TAG, "Camera launch sensor is not specified.");
    }
}