70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
|
from jnius import autoclass
|
||
|
|
from jnius import cast
|
||
|
|
from jnius import java_method
|
||
|
|
from jnius import PythonJavaClass
|
||
|
|
|
||
|
|
from plyer.platforms.android import activity
|
||
|
|
from plyer.facades import Proximity
|
||
|
|
|
||
|
|
ActivityInfo = autoclass('android.content.pm.ActivityInfo')
|
||
|
|
Context = autoclass('android.content.Context')
|
||
|
|
Sensor = autoclass('android.hardware.Sensor')
|
||
|
|
SensorManager = autoclass('android.hardware.SensorManager')
|
||
|
|
|
||
|
|
|
||
|
|
class ProximitySensorListener(PythonJavaClass):
|
||
|
|
__javainterfaces__ = ['android/hardware/SensorEventListener']
|
||
|
|
|
||
|
|
def __init__(self):
|
||
|
|
super().__init__()
|
||
|
|
service = activity.getSystemService(Context.SENSOR_SERVICE)
|
||
|
|
self.SensorManager = cast('android.hardware.SensorManager', service)
|
||
|
|
|
||
|
|
self.sensor = self.SensorManager.getDefaultSensor(
|
||
|
|
Sensor.TYPE_PROXIMITY)
|
||
|
|
self.value = None
|
||
|
|
|
||
|
|
def enable(self):
|
||
|
|
self.SensorManager.registerListener(
|
||
|
|
self, self.sensor,
|
||
|
|
SensorManager.SENSOR_DELAY_NORMAL
|
||
|
|
)
|
||
|
|
|
||
|
|
def disable(self):
|
||
|
|
self.SensorManager.unregisterListener(self, self.sensor)
|
||
|
|
|
||
|
|
@java_method('(Landroid/hardware/SensorEvent;)V')
|
||
|
|
def onSensorChanged(self, event):
|
||
|
|
self.value = event.values[0]
|
||
|
|
|
||
|
|
@java_method('(Landroid/hardware/Sensor;I)V')
|
||
|
|
def onAccuracyChanged(self, sensor, accuracy):
|
||
|
|
pass
|
||
|
|
|
||
|
|
|
||
|
|
class AndroidProximity(Proximity):
|
||
|
|
|
||
|
|
listener = None
|
||
|
|
|
||
|
|
def _enable(self, **kwargs):
|
||
|
|
if not self.listener:
|
||
|
|
self.listener = ProximitySensorListener()
|
||
|
|
self.listener.enable()
|
||
|
|
|
||
|
|
def _disable(self, **kwargs):
|
||
|
|
if self.listener:
|
||
|
|
self.listener.disable()
|
||
|
|
delattr(self, 'listener')
|
||
|
|
|
||
|
|
def _get_proximity(self):
|
||
|
|
if self.listener:
|
||
|
|
value = self.listener.value
|
||
|
|
# value is 0.0 when proxime sensor is covered. In other case
|
||
|
|
# value is 5.0 because in smartphone, optical proximity sensors
|
||
|
|
# are used.
|
||
|
|
return value < 5.0
|
||
|
|
|
||
|
|
|
||
|
|
def instance():
|
||
|
|
return AndroidProximity()
|