namespace org.freestandards.atspi {

	enum <uint32> EventType {
		KEY_PRESSED_EVENT=0,
		KEY_RELEASED_EVENT,
		BUTTON_PRESSED_EVENT,
		BUTTON_RELEASED_EVENT
	}

	enum <uint32> ModifierType {
		MODIFIER_SHIFT=0,
		MODIFIER_SHIFTLOCK,
		MODIFIER_CONTROL,
		MODIFIER_ALT,
		MODIFIER_META,
		MODIFIER_META2,
		MODIFIER_META3,
		MODIFIER_NUMLOCK
	}

	struct DeviceEvent {
		EventType    type;
		/* An identifier for the event, corresponds to XEvent serial number. */
		int32        stream_id;
		/* A numeric code identifying the hardware or button on which the event occured. */
		int16        hw_code;	
		ModifierType modifiers;
		int32        timestamp;
		string       event_string;
		boolean      is_text;
	}
}