mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-11-02 07:36:17 +01:00
5cea1c861d
https://bugzilla.gnome.org/show_bug.cgi?id=755898 Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
346 lines
21 KiB
C
346 lines
21 KiB
C
/*
|
|
* Copyright © 2009, 2010 Codethink Limited
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the licence, 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* Author: Ryan Lortie <desrt@desrt.ca>
|
|
*/
|
|
|
|
#ifndef __G_SETTINGS_H__
|
|
#define __G_SETTINGS_H__
|
|
|
|
#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
|
|
#error "Only <gio/gio.h> can be included directly."
|
|
#endif
|
|
|
|
#include <gio/gsettingsschema.h>
|
|
#include <gio/giotypes.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define G_TYPE_SETTINGS (g_settings_get_type ())
|
|
#define G_SETTINGS(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
|
|
G_TYPE_SETTINGS, GSettings))
|
|
#define G_SETTINGS_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
|
|
G_TYPE_SETTINGS, GSettingsClass))
|
|
#define G_IS_SETTINGS(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), G_TYPE_SETTINGS))
|
|
#define G_IS_SETTINGS_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_SETTINGS))
|
|
#define G_SETTINGS_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), \
|
|
G_TYPE_SETTINGS, GSettingsClass))
|
|
|
|
typedef struct _GSettingsPrivate GSettingsPrivate;
|
|
typedef struct _GSettingsClass GSettingsClass;
|
|
|
|
struct _GSettingsClass
|
|
{
|
|
GObjectClass parent_class;
|
|
|
|
/* Signals */
|
|
void (*writable_changed) (GSettings *settings,
|
|
const gchar *key);
|
|
void (*changed) (GSettings *settings,
|
|
const gchar *key);
|
|
gboolean (*writable_change_event) (GSettings *settings,
|
|
GQuark key);
|
|
gboolean (*change_event) (GSettings *settings,
|
|
const GQuark *keys,
|
|
gint n_keys);
|
|
|
|
gpointer padding[20];
|
|
};
|
|
|
|
struct _GSettings
|
|
{
|
|
GObject parent_instance;
|
|
GSettingsPrivate *priv;
|
|
};
|
|
|
|
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GType g_settings_get_type (void);
|
|
|
|
GLIB_DEPRECATED_IN_2_40_FOR(g_settings_schema_source_list_schemas)
|
|
const gchar * const * g_settings_list_schemas (void);
|
|
GLIB_DEPRECATED_IN_2_40_FOR(g_settings_schema_source_list_schemas)
|
|
const gchar * const * g_settings_list_relocatable_schemas (void);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSettings * g_settings_new (const gchar *schema_id);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSettings * g_settings_new_with_path (const gchar *schema_id,
|
|
const gchar *path);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSettings * g_settings_new_with_backend (const gchar *schema_id,
|
|
GSettingsBackend *backend);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSettings * g_settings_new_with_backend_and_path (const gchar *schema_id,
|
|
GSettingsBackend *backend,
|
|
const gchar *path);
|
|
GLIB_AVAILABLE_IN_2_32
|
|
GSettings * g_settings_new_full (GSettingsSchema *schema,
|
|
GSettingsBackend *backend,
|
|
const gchar *path);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gchar ** g_settings_list_children (GSettings *settings);
|
|
GLIB_DEPRECATED_IN_2_46_FOR(g_settings_schema_list_keys)
|
|
gchar ** g_settings_list_keys (GSettings *settings);
|
|
GLIB_DEPRECATED_IN_2_40_FOR(g_settings_schema_key_get_range)
|
|
GVariant * g_settings_get_range (GSettings *settings,
|
|
const gchar *key);
|
|
GLIB_DEPRECATED_IN_2_40_FOR(g_settings_schema_key_range_check)
|
|
gboolean g_settings_range_check (GSettings *settings,
|
|
const gchar *key,
|
|
GVariant *value);
|
|
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_settings_set_value (GSettings *settings,
|
|
const gchar *key,
|
|
GVariant *value);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GVariant * g_settings_get_value (GSettings *settings,
|
|
const gchar *key);
|
|
|
|
GLIB_AVAILABLE_IN_2_40
|
|
GVariant * g_settings_get_user_value (GSettings *settings,
|
|
const gchar *key);
|
|
GLIB_AVAILABLE_IN_2_40
|
|
GVariant * g_settings_get_default_value (GSettings *settings,
|
|
const gchar *key);
|
|
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_settings_set (GSettings *settings,
|
|
const gchar *key,
|
|
const gchar *format,
|
|
...);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_settings_get (GSettings *settings,
|
|
const gchar *key,
|
|
const gchar *format,
|
|
...);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_settings_reset (GSettings *settings,
|
|
const gchar *key);
|
|
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gint g_settings_get_int (GSettings *settings,
|
|
const gchar *key);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_settings_set_int (GSettings *settings,
|
|
const gchar *key,
|
|
gint value);
|
|
GLIB_AVAILABLE_IN_2_50
|
|
gint64 g_settings_get_int64 (GSettings *settings,
|
|
const gchar *key);
|
|
GLIB_AVAILABLE_IN_2_50
|
|
gboolean g_settings_set_int64 (GSettings *settings,
|
|
const gchar *key,
|
|
gint64 value);
|
|
GLIB_AVAILABLE_IN_2_32
|
|
guint g_settings_get_uint (GSettings *settings,
|
|
const gchar *key);
|
|
GLIB_AVAILABLE_IN_2_32
|
|
gboolean g_settings_set_uint (GSettings *settings,
|
|
const gchar *key,
|
|
guint value);
|
|
GLIB_AVAILABLE_IN_2_50
|
|
guint64 g_settings_get_uint64 (GSettings *settings,
|
|
const gchar *key);
|
|
GLIB_AVAILABLE_IN_2_50
|
|
gboolean g_settings_set_uint64 (GSettings *settings,
|
|
const gchar *key,
|
|
guint64 value);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gchar * g_settings_get_string (GSettings *settings,
|
|
const gchar *key);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_settings_set_string (GSettings *settings,
|
|
const gchar *key,
|
|
const gchar *value);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_settings_get_boolean (GSettings *settings,
|
|
const gchar *key);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_settings_set_boolean (GSettings *settings,
|
|
const gchar *key,
|
|
gboolean value);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gdouble g_settings_get_double (GSettings *settings,
|
|
const gchar *key);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_settings_set_double (GSettings *settings,
|
|
const gchar *key,
|
|
gdouble value);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gchar ** g_settings_get_strv (GSettings *settings,
|
|
const gchar *key);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_settings_set_strv (GSettings *settings,
|
|
const gchar *key,
|
|
const gchar *const *value);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gint g_settings_get_enum (GSettings *settings,
|
|
const gchar *key);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_settings_set_enum (GSettings *settings,
|
|
const gchar *key,
|
|
gint value);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
guint g_settings_get_flags (GSettings *settings,
|
|
const gchar *key);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_settings_set_flags (GSettings *settings,
|
|
const gchar *key,
|
|
guint value);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
GSettings * g_settings_get_child (GSettings *settings,
|
|
const gchar *name);
|
|
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_settings_is_writable (GSettings *settings,
|
|
const gchar *name);
|
|
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_settings_delay (GSettings *settings);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_settings_apply (GSettings *settings);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_settings_revert (GSettings *settings);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gboolean g_settings_get_has_unapplied (GSettings *settings);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_settings_sync (void);
|
|
|
|
/**
|
|
* GSettingsBindSetMapping:
|
|
* @value: a #GValue containing the property value to map
|
|
* @expected_type: the #GVariantType to create
|
|
* @user_data: user data that was specified when the binding was created
|
|
*
|
|
* The type for the function that is used to convert an object property
|
|
* value to a #GVariant for storing it in #GSettings.
|
|
*
|
|
* Returns: a new #GVariant holding the data from @value,
|
|
* or %NULL in case of an error
|
|
*/
|
|
typedef GVariant * (*GSettingsBindSetMapping) (const GValue *value,
|
|
const GVariantType *expected_type,
|
|
gpointer user_data);
|
|
|
|
/**
|
|
* GSettingsBindGetMapping:
|
|
* @value: return location for the property value
|
|
* @variant: the #GVariant
|
|
* @user_data: user data that was specified when the binding was created
|
|
*
|
|
* The type for the function that is used to convert from #GSettings to
|
|
* an object property. The @value is already initialized to hold values
|
|
* of the appropriate type.
|
|
*
|
|
* Returns: %TRUE if the conversion succeeded, %FALSE in case of an error
|
|
*/
|
|
typedef gboolean (*GSettingsBindGetMapping) (GValue *value,
|
|
GVariant *variant,
|
|
gpointer user_data);
|
|
|
|
/**
|
|
* GSettingsGetMapping:
|
|
* @value: the #GVariant to map, or %NULL
|
|
* @result: (out): the result of the mapping
|
|
* @user_data: (closure): the user data that was passed to
|
|
* g_settings_get_mapped()
|
|
*
|
|
* The type of the function that is used to convert from a value stored
|
|
* in a #GSettings to a value that is useful to the application.
|
|
*
|
|
* If the value is successfully mapped, the result should be stored at
|
|
* @result and %TRUE returned. If mapping fails (for example, if @value
|
|
* is not in the right format) then %FALSE should be returned.
|
|
*
|
|
* If @value is %NULL then it means that the mapping function is being
|
|
* given a "last chance" to successfully return a valid value. %TRUE
|
|
* must be returned in this case.
|
|
*
|
|
* Returns: %TRUE if the conversion succeeded, %FALSE in case of an error
|
|
**/
|
|
typedef gboolean (*GSettingsGetMapping) (GVariant *value,
|
|
gpointer *result,
|
|
gpointer user_data);
|
|
|
|
/**
|
|
* GSettingsBindFlags:
|
|
* @G_SETTINGS_BIND_DEFAULT: Equivalent to `G_SETTINGS_BIND_GET|G_SETTINGS_BIND_SET`
|
|
* @G_SETTINGS_BIND_GET: Update the #GObject property when the setting changes.
|
|
* It is an error to use this flag if the property is not writable.
|
|
* @G_SETTINGS_BIND_SET: Update the setting when the #GObject property changes.
|
|
* It is an error to use this flag if the property is not readable.
|
|
* @G_SETTINGS_BIND_NO_SENSITIVITY: Do not try to bind a "sensitivity" property to the writability of the setting
|
|
* @G_SETTINGS_BIND_GET_NO_CHANGES: When set in addition to #G_SETTINGS_BIND_GET, set the #GObject property
|
|
* value initially from the setting, but do not listen for changes of the setting
|
|
* @G_SETTINGS_BIND_INVERT_BOOLEAN: When passed to g_settings_bind(), uses a pair of mapping functions that invert
|
|
* the boolean value when mapping between the setting and the property. The setting and property must both
|
|
* be booleans. You cannot pass this flag to g_settings_bind_with_mapping().
|
|
*
|
|
* Flags used when creating a binding. These flags determine in which
|
|
* direction the binding works. The default is to synchronize in both
|
|
* directions.
|
|
*/
|
|
typedef enum
|
|
{
|
|
G_SETTINGS_BIND_DEFAULT,
|
|
G_SETTINGS_BIND_GET = (1<<0),
|
|
G_SETTINGS_BIND_SET = (1<<1),
|
|
G_SETTINGS_BIND_NO_SENSITIVITY = (1<<2),
|
|
G_SETTINGS_BIND_GET_NO_CHANGES = (1<<3),
|
|
G_SETTINGS_BIND_INVERT_BOOLEAN = (1<<4)
|
|
} GSettingsBindFlags;
|
|
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_settings_bind (GSettings *settings,
|
|
const gchar *key,
|
|
gpointer object,
|
|
const gchar *property,
|
|
GSettingsBindFlags flags);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_settings_bind_with_mapping (GSettings *settings,
|
|
const gchar *key,
|
|
gpointer object,
|
|
const gchar *property,
|
|
GSettingsBindFlags flags,
|
|
GSettingsBindGetMapping get_mapping,
|
|
GSettingsBindSetMapping set_mapping,
|
|
gpointer user_data,
|
|
GDestroyNotify destroy);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_settings_bind_writable (GSettings *settings,
|
|
const gchar *key,
|
|
gpointer object,
|
|
const gchar *property,
|
|
gboolean inverted);
|
|
GLIB_AVAILABLE_IN_ALL
|
|
void g_settings_unbind (gpointer object,
|
|
const gchar *property);
|
|
|
|
GLIB_AVAILABLE_IN_2_32
|
|
GAction * g_settings_create_action (GSettings *settings,
|
|
const gchar *key);
|
|
|
|
GLIB_AVAILABLE_IN_ALL
|
|
gpointer g_settings_get_mapped (GSettings *settings,
|
|
const gchar *key,
|
|
GSettingsGetMapping mapping,
|
|
gpointer user_data);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __G_SETTINGS_H__ */
|