haiku/headers/private/device/JoystickTweaker.h

/*
 * Copyright 2008, Haiku, Inc.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *		Fredrik Modeen
 */

#include <joystick_driver.h>

#include <Entry.h>
#include <List.h>


#if DEBUG
#include <stdio.h>
#endif

#define DEVICE_BASE_PATH			"/dev/joystick/"
#define JOYSTICK_CONFIG_BASE_PATH	"/boot/home/config/settings/joysticks/"
	// TODO: this should use find_directory() instead and it should take
	// common/system into account as well

class BJoystick;

typedef struct _joystick_info {
	joystick_module_info	module_info;
	bool					calibration_enable;
	bigtime_t				max_latency;
	BList					axis_names;
	BList					hat_names;
	BList					button_names;
} joystick_info;


class _BJoystickTweaker {
public:
						_BJoystickTweaker();
						_BJoystickTweaker(BJoystick &stick);
	virtual				~_BJoystickTweaker();
			status_t	SendIOCT(uint32 op);
			status_t	GetInfo(_joystick_info* info, const char *ref);

			// BeOS R5's joystick pref need these
			status_t	save_config(const entry_ref *ref = NULL);
			void		scan_including_disabled();
			status_t	get_info();

private:
			void		_BuildFromJoystickDesc(char *string,
							_joystick_info *info);
			status_t	_ScanIncludingDisabled(const char *rootPath,
							BList *list, BEntry *rootEntry = NULL);

			void		_EmpyList(BList *list);

			BJoystick *	fJoystick;
#if DEBUG
public:
	static	FILE *		sLogFile;
#endif
};