openCom-Companion/sbapp/plyer/platforms/android/battery.py

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2022-09-16 18:07:57 +02:00
'''
Module of Android API for plyer.battery.
'''
from jnius import autoclass, cast
from plyer.platforms.android import activity
from plyer.facades import Battery
Intent = autoclass('android.content.Intent')
BatteryManager = autoclass('android.os.BatteryManager')
IntentFilter = autoclass('android.content.IntentFilter')
class AndroidBattery(Battery):
'''
Implementation of Android battery API.
'''
def _get_state(self):
status = {"isCharging": None, "percentage": None}
ifilter = IntentFilter(Intent.ACTION_BATTERY_CHANGED)
battery_status = cast(
'android.content.Intent',
activity.registerReceiver(None, ifilter)
)
query = battery_status.getIntExtra(BatteryManager.EXTRA_STATUS, -1)
is_charging = query == BatteryManager.BATTERY_STATUS_CHARGING
is_full = query == BatteryManager.BATTERY_STATUS_FULL
level = battery_status.getIntExtra(BatteryManager.EXTRA_LEVEL, -1)
scale = battery_status.getIntExtra(BatteryManager.EXTRA_SCALE, -1)
percentage = (level / float(scale)) * 100
status['isCharging'] = is_charging or is_full
status['percentage'] = percentage
return status
def instance():
'''
Instance for facade proxy.
'''
return AndroidBattery()