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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2007 William Jon McCann <mccann@jhu.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _GDM_CONFIG_H
#define _GDM_CONFIG_H
#include <glib.h>
G_BEGIN_DECLS
typedef struct _GdmConfig GdmConfig;
typedef enum {
GDM_CONFIG_VALUE_INVALID,
GDM_CONFIG_VALUE_BOOL,
GDM_CONFIG_VALUE_INT,
GDM_CONFIG_VALUE_STRING,
GDM_CONFIG_VALUE_LOCALE_STRING,
GDM_CONFIG_VALUE_STRING_ARRAY,
GDM_CONFIG_VALUE_LOCALE_STRING_ARRAY,
} GdmConfigValueType;
typedef enum {
GDM_CONFIG_SOURCE_INVALID,
GDM_CONFIG_SOURCE_MANDATORY,
GDM_CONFIG_SOURCE_DEFAULT,
GDM_CONFIG_SOURCE_CUSTOM,
GDM_CONFIG_SOURCE_BUILT_IN,
GDM_CONFIG_SOURCE_RUNTIME_USER,
} GdmConfigSourceType;
#define GDM_CONFIG_INVALID_ID -1
struct _GdmConfigValue
{
GdmConfigValueType type;
};
typedef struct _GdmConfigValue GdmConfigValue;
typedef gboolean (* GdmConfigFunc) (GdmConfig *config,
GdmConfigSourceType source,
const char *group,
const char *key,
GdmConfigValue *value,
int id,
gpointer data);
typedef struct {
char *group;
char *key;
GdmConfigValueType type;
char *default_value;
int id;
} GdmConfigEntry;
#define GDM_CONFIG_ERROR (gdm_config_error_quark ())
typedef enum
{
GDM_CONFIG_ERROR_UNKNOWN_OPTION,
GDM_CONFIG_ERROR_BAD_VALUE,
GDM_CONFIG_ERROR_PARSE_ERROR,
GDM_CONFIG_ERROR_FAILED
} GdmConfigError;
GQuark gdm_config_error_quark (void);
GdmConfig * gdm_config_new (void);
void gdm_config_free (GdmConfig *config);
void gdm_config_set_validate_func (GdmConfig *config,
GdmConfigFunc func,
gpointer data);
void gdm_config_set_notify_func (GdmConfig *config,
GdmConfigFunc func,
gpointer data);
void gdm_config_set_default_file (GdmConfig *config,
const char *name);
void gdm_config_set_mandatory_file (GdmConfig *config,
const char *name);
void gdm_config_set_custom_file (GdmConfig *config,
const char *name);
void gdm_config_add_entry (GdmConfig *config,
const GdmConfigEntry *entry);
void gdm_config_add_static_entries (GdmConfig *config,
const GdmConfigEntry *entries);
const GdmConfigEntry * gdm_config_lookup_entry (GdmConfig *config,
const char *group,
const char *key);
const GdmConfigEntry * gdm_config_lookup_entry_for_id (GdmConfig *config,
int id);
gboolean gdm_config_load (GdmConfig *config,
GError **error);
gboolean gdm_config_process_all (GdmConfig *config,
GError **error);
gboolean gdm_config_process_entry (GdmConfig *config,
const GdmConfigEntry *entry,
GError **error);
gboolean gdm_config_process_entries (GdmConfig *config,
const GdmConfigEntry **entries,
gsize n_entries,
GError **error);
gboolean gdm_config_save_custom_file (GdmConfig *config,
GError **error);
char ** gdm_config_get_keys_for_group (GdmConfig *config,
const gchar *group_name,
gsize *length,
GError **error);
gboolean gdm_config_peek_value (GdmConfig *config,
const char *group,
const char *key,
const GdmConfigValue **value);
gboolean gdm_config_get_value (GdmConfig *config,
const char *group,
const char *key,
GdmConfigValue **value);
gboolean gdm_config_set_value (GdmConfig *config,
const char *group,
const char *key,
GdmConfigValue *value);
/* convenience functions */
gboolean gdm_config_get_value_for_id (GdmConfig *config,
int id,
GdmConfigValue **value);
gboolean gdm_config_set_value_for_id (GdmConfig *config,
int id,
GdmConfigValue *value);
gboolean gdm_config_peek_string_for_id (GdmConfig *config,
int id,
const char **str);
gboolean gdm_config_get_string_for_id (GdmConfig *config,
int id,
char **str);
gboolean gdm_config_get_bool_for_id (GdmConfig *config,
int id,
gboolean *bool);
gboolean gdm_config_get_int_for_id (GdmConfig *config,
int id,
int *integer);
gboolean gdm_config_set_string_for_id (GdmConfig *config,
int id,
char *str);
gboolean gdm_config_set_bool_for_id (GdmConfig *config,
int id,
gboolean bool);
gboolean gdm_config_set_int_for_id (GdmConfig *config,
int id,
int integer);
/* Config Values */
GdmConfigValue * gdm_config_value_new (GdmConfigValueType type);
void gdm_config_value_free (GdmConfigValue *value);
GdmConfigValue * gdm_config_value_copy (const GdmConfigValue *value);
int gdm_config_value_compare (const GdmConfigValue *value_a,
const GdmConfigValue *value_b);
GdmConfigValue * gdm_config_value_new_from_string (GdmConfigValueType type,
const char *str,
GError **error);
const char * gdm_config_value_get_string (const GdmConfigValue *value);
const char * gdm_config_value_get_locale_string (const GdmConfigValue *value);
const char ** gdm_config_value_get_string_array (const GdmConfigValue *value);
int gdm_config_value_get_int (const GdmConfigValue *value);
gboolean gdm_config_value_get_bool (const GdmConfigValue *value);
void gdm_config_value_set_string (GdmConfigValue *value,
const char *str);
void gdm_config_value_set_locale_string (GdmConfigValue *value,
const char *str);
void gdm_config_value_set_string_array (GdmConfigValue *value,
const char **array);
void gdm_config_value_set_locale_string_array (GdmConfigValue *value,
const char **array);
void gdm_config_value_set_int (GdmConfigValue *value,
int integer);
void gdm_config_value_set_bool (GdmConfigValue *value,
gboolean bool);
char * gdm_config_value_to_string (const GdmConfigValue *value);
/* Config Entries */
GdmConfigEntry * gdm_config_entry_copy (const GdmConfigEntry *entry);
void gdm_config_entry_free (GdmConfigEntry *entry);
G_END_DECLS
#endif /* _GDM_CONFIG_H */
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