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RetroArch/setting_list.h

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/* RetroArch - A frontend for libretro.
* Copyright (C) 2011-2017 - Daniel De Matteis
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __SETTING_LIST_H
#define __SETTING_LIST_H
#include <boolean.h>
#include <retro_common_api.h>
#include "command.h"
#include "msg_hash.h"
RETRO_BEGIN_DECLS
enum setting_type
{
ST_NONE = 0,
ST_ACTION,
ST_BOOL,
ST_INT,
ST_UINT,
ST_FLOAT,
ST_PATH,
ST_DIR,
ST_STRING,
ST_STRING_OPTIONS,
ST_HEX,
ST_BIND,
ST_GROUP,
ST_SUB_GROUP,
ST_END_GROUP,
ST_END_SUB_GROUP
};
enum setting_flags
{
SD_FLAG_NONE = 0,
SD_FLAG_PATH_DIR = (1 << 0),
SD_FLAG_PATH_FILE = (1 << 1),
SD_FLAG_ALLOW_EMPTY = (1 << 2),
SD_FLAG_HAS_RANGE = (1 << 3),
SD_FLAG_ALLOW_INPUT = (1 << 4),
SD_FLAG_IS_DRIVER = (1 << 5),
SD_FLAG_EXIT = (1 << 6),
SD_FLAG_CMD_APPLY_AUTO = (1 << 7),
SD_FLAG_BROWSER_ACTION = (1 << 8),
SD_FLAG_ADVANCED = (1 << 9),
SD_FLAG_LAKKA_ADVANCED = (1 << 10)
};
enum settings_free_flags
{
SD_FREE_FLAG_VALUES = (1 << 0),
SD_FREE_FLAG_NAME = (1 << 1),
SD_FREE_FLAG_SHORT = (1 << 2)
};
typedef struct rarch_setting rarch_setting_t;
typedef struct rarch_setting_info rarch_setting_info_t;
typedef struct rarch_setting_group_info rarch_setting_group_info_t;
typedef void (*change_handler_t )(void *data);
typedef int (*action_left_handler_t )(void *data, bool wraparound);
typedef int (*action_right_handler_t )(void *data, bool wraparound);
typedef int (*action_up_handler_t )(void *data);
typedef int (*action_down_handler_t )(void *data);
typedef int (*action_start_handler_t )(void *data);
typedef int (*action_cancel_handler_t )(void *data);
typedef int (*action_ok_handler_t )(void *data, bool wraparound);
typedef int (*action_select_handler_t )(void *data, bool wraparound);
typedef void (*get_string_representation_t )(void *data, char *s, size_t len);
struct rarch_setting_group_info
{
const char *name;
};
struct rarch_setting
{
enum setting_type browser_selection_type;
enum msg_hash_enums enum_idx;
enum msg_hash_enums enum_value_idx;
enum setting_type type;
bool dont_use_enum_idx_representation;
bool enforce_minrange;
bool enforce_maxrange;
uint8_t index;
uint8_t index_offset;
unsigned bind_type;
uint32_t size;
uint32_t name_hash;
float step;
uint64_t flags;
uint64_t free_flags;
double min;
double max;
const char *rounding_fraction;
const char *name;
const char *short_description;
const char *group;
const char *subgroup;
const char *parent_group;
const char *values;
change_handler_t change_handler;
change_handler_t read_handler;
action_start_handler_t action_start;
action_left_handler_t action_left;
action_right_handler_t action_right;
action_up_handler_t action_up;
action_down_handler_t action_down;
action_cancel_handler_t action_cancel;
action_ok_handler_t action_ok;
action_select_handler_t action_select;
get_string_representation_t get_string_representation;
union
{
bool boolean;
const char *string;
int integer;
unsigned int unsigned_integer;
float fraction;
const struct retro_keybind *keybind;
} default_value;
struct
{
union
{
bool *boolean;
char *string;
int *integer;
unsigned int *unsigned_integer;
float *fraction;
struct retro_keybind *keybind;
} target;
} value;
union
{
bool boolean;
int integer;
unsigned int unsigned_integer;
float fraction;
} original_value;
struct
{
const char *empty_path;
} dir;
struct
{
enum event_command idx;
bool triggered;
} cmd_trigger;
struct
{
const char *off_label;
const char *on_label;
} boolean;
};
struct rarch_setting_info
{
int index;
int size;
};
bool START_GROUP(rarch_setting_t **list, rarch_setting_info_t *list_info,
rarch_setting_group_info_t *group_info,
const char *name, const char *parent_group);
bool END_GROUP(rarch_setting_t **list, rarch_setting_info_t *list_info,
const char *parent_group);
bool START_SUB_GROUP(rarch_setting_t **list,
rarch_setting_info_t *list_info, const char *name,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group);
bool END_SUB_GROUP(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
const char *parent_group);
bool CONFIG_ACTION_ALT(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
const char *name, const char *SHORT,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group);
bool CONFIG_ACTION(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
enum msg_hash_enums name_enum_idx,
enum msg_hash_enums SHORT_enum_idx,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group);
bool CONFIG_BOOL_ALT(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
bool *target,
const char *name, const char *SHORT,
bool default_value,
enum msg_hash_enums off_enum_idx,
enum msg_hash_enums on_enum_idx,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group,
change_handler_t change_handler,
change_handler_t read_handler,
uint32_t flags);
bool CONFIG_BOOL(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
bool *target,
enum msg_hash_enums name_enum_idx,
enum msg_hash_enums SHORT_enum_idx,
bool default_value,
enum msg_hash_enums off_enum_idx,
enum msg_hash_enums on_enum_idx,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group,
change_handler_t change_handler,
change_handler_t read_handler,
uint32_t flags);
bool CONFIG_INT(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
int *target,
enum msg_hash_enums name_enum_idx,
enum msg_hash_enums SHORT_enum_idx,
int default_value,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group,
change_handler_t change_handler, change_handler_t read_handler);
bool CONFIG_UINT_ALT(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
unsigned int *target,
const char *name, const char *SHORT,
unsigned int default_value,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group,
change_handler_t change_handler, change_handler_t read_handler);
bool CONFIG_UINT(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
unsigned int *target,
enum msg_hash_enums name_enum_idx,
enum msg_hash_enums SHORT_enum_idx,
unsigned int default_value,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group,
change_handler_t change_handler, change_handler_t read_handler);
bool CONFIG_FLOAT(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
float *target,
enum msg_hash_enums name_enum_idx,
enum msg_hash_enums SHORT_enum_idx,
float default_value, const char *rounding,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group,
change_handler_t change_handler, change_handler_t read_handler);
bool CONFIG_PATH(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
char *target, size_t len,
enum msg_hash_enums name_enum_idx,
enum msg_hash_enums SHORT_enum_idx,
const char *default_value,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group,
change_handler_t change_handler, change_handler_t read_handler);
bool CONFIG_DIR(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
char *target, size_t len,
enum msg_hash_enums name_enum_idx,
enum msg_hash_enums SHORT_enum_idx,
const char *default_value,
enum msg_hash_enums empty_enum_idx,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group,
change_handler_t change_handler, change_handler_t read_handler);
bool CONFIG_STRING(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
char *target, size_t len,
enum msg_hash_enums name_enum_idx,
enum msg_hash_enums SHORT_enum_idx,
const char *default_value,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group,
change_handler_t change_handler, change_handler_t read_handler);
bool CONFIG_STRING_OPTIONS(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
char *target, size_t len,
enum msg_hash_enums name_enum_idx,
enum msg_hash_enums SHORT_enum_idx,
const char *default_value, const char *values,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group,
change_handler_t change_handler, change_handler_t read_handler);
bool CONFIG_HEX(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
unsigned int *target,
enum msg_hash_enums name_enum_idx,
enum msg_hash_enums SHORT_enum_idx,
unsigned int default_value,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group,
change_handler_t change_handler, change_handler_t read_handler);
/* Please strdup() NAME and SHORT */
bool CONFIG_BIND(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
struct retro_keybind *target,
uint32_t player, uint32_t player_offset,
const char *name, const char *SHORT,
const struct retro_keybind *default_value,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group);
bool CONFIG_BIND_ALT(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
struct retro_keybind *target,
uint32_t player, uint32_t player_offset,
const char *name, const char *SHORT,
const struct retro_keybind *default_value,
rarch_setting_group_info_t *group_info,
rarch_setting_group_info_t *subgroup_info,
const char *parent_group);
/**
* setting_set_with_string_representation:
* @setting : pointer to setting
* @value : value for the setting (string)
*
* Set a settings' value with a string. It is assumed
* that the string has been properly formatted.
**/
int setting_set_with_string_representation(
rarch_setting_t* setting, const char *value);
unsigned setting_get_bind_type(rarch_setting_t *setting);
int setting_string_action_start_generic(void *data);
int setting_generic_action_ok_default(void *data, bool wraparound);
int setting_generic_action_start_default(void *data);
void settings_data_list_current_add_flags(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
unsigned values);
void settings_data_list_current_add_free_flags(
rarch_setting_t **list,
rarch_setting_info_t *list_info,
unsigned values);
#define setting_get_type(setting) ((setting) ? setting->type : ST_NONE)
RETRO_END_DECLS
#endif
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