InputDeviceManager¶

from acron.core import InputDeviceManager

class InputDeviceManager¶

Bases:

Bases: MemoryBase

This class keeps track of all the devices on a system, and sends out events when a device has been hot-plugged.

Added in version 1.10.0.

Inheritance diagram

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add_device()¶

Called when a new device has been discovered. This may also be used to register virtual devices.

This causes a connect-device event to be thrown.

get_devices()¶

Description: Returns all currently connected devices.

Description: Returns all currently connected devices of the given device class.

static get_global_ptr()¶: Returns the singleton InputDeviceManager instance.

remove_device()¶

Called when a device has been removed, or when a device should otherwise no longer be tracked.

This causes a disconnect-device event to be thrown.

update()¶: Polls the system to see if there are any new devices. In some implementations this is a no-op.