Stephan Sundermann
e653ac87a2
x86 might not work due to misconfiguration because I could not test it since acinerella is broken in x86 currenty. Gstreamer video support is yet to follow. Please report back any bugs you experience. To compile you will need Visual C++, I hope all files are included
283 lines
18 KiB
C
283 lines
18 KiB
C
/*
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* Copyright © 2009, 2010 Codethink Limited
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the licence, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Ryan Lortie <desrt@desrt.ca>
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*/
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#ifndef __G_SETTINGS_H__
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#define __G_SETTINGS_H__
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#include <gio/gsettingsschema.h>
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#include <gio/giotypes.h>
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G_BEGIN_DECLS
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#define G_TYPE_SETTINGS (g_settings_get_type ())
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#define G_SETTINGS(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), \
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G_TYPE_SETTINGS, GSettings))
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#define G_SETTINGS_CLASS(class) (G_TYPE_CHECK_CLASS_CAST ((class), \
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G_TYPE_SETTINGS, GSettingsClass))
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#define G_IS_SETTINGS(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), G_TYPE_SETTINGS))
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#define G_IS_SETTINGS_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), G_TYPE_SETTINGS))
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#define G_SETTINGS_GET_CLASS(inst) (G_TYPE_INSTANCE_GET_CLASS ((inst), \
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G_TYPE_SETTINGS, GSettingsClass))
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typedef struct _GSettingsPrivate GSettingsPrivate;
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typedef struct _GSettingsClass GSettingsClass;
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struct _GSettingsClass
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{
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GObjectClass parent_class;
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/* Signals */
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void (*writable_changed) (GSettings *settings,
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const gchar *key);
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void (*changed) (GSettings *settings,
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const gchar *key);
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gboolean (*writable_change_event) (GSettings *settings,
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GQuark key);
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gboolean (*change_event) (GSettings *settings,
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const GQuark *keys,
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gint n_keys);
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gpointer padding[20];
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};
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struct _GSettings
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{
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GObject parent_instance;
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GSettingsPrivate *priv;
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};
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GType g_settings_get_type (void);
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const gchar * const * g_settings_list_schemas (void);
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const gchar * const * g_settings_list_relocatable_schemas (void);
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GSettings * g_settings_new (const gchar *schema_id);
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GSettings * g_settings_new_with_path (const gchar *schema_id,
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const gchar *path);
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GSettings * g_settings_new_with_backend (const gchar *schema_id,
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GSettingsBackend *backend);
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GSettings * g_settings_new_with_backend_and_path (const gchar *schema_id,
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GSettingsBackend *backend,
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const gchar *path);
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GLIB_AVAILABLE_IN_2_32
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GSettings * g_settings_new_full (GSettingsSchema *schema,
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GSettingsBackend *backend,
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const gchar *path);
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gchar ** g_settings_list_children (GSettings *settings);
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gchar ** g_settings_list_keys (GSettings *settings);
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GVariant * g_settings_get_range (GSettings *settings,
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const gchar *key);
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gboolean g_settings_range_check (GSettings *settings,
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const gchar *key,
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GVariant *value);
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gboolean g_settings_set_value (GSettings *settings,
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const gchar *key,
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GVariant *value);
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GVariant * g_settings_get_value (GSettings *settings,
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const gchar *key);
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gboolean g_settings_set (GSettings *settings,
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const gchar *key,
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const gchar *format,
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...);
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void g_settings_get (GSettings *settings,
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const gchar *key,
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const gchar *format,
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...);
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void g_settings_reset (GSettings *settings,
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const gchar *key);
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gint g_settings_get_int (GSettings *settings,
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const gchar *key);
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gboolean g_settings_set_int (GSettings *settings,
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const gchar *key,
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gint value);
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guint g_settings_get_uint (GSettings *settings,
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const gchar *key);
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gboolean g_settings_set_uint (GSettings *settings,
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const gchar *key,
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guint value);
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gchar * g_settings_get_string (GSettings *settings,
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const gchar *key);
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gboolean g_settings_set_string (GSettings *settings,
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const gchar *key,
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const gchar *value);
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gboolean g_settings_get_boolean (GSettings *settings,
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const gchar *key);
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gboolean g_settings_set_boolean (GSettings *settings,
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const gchar *key,
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gboolean value);
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gdouble g_settings_get_double (GSettings *settings,
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const gchar *key);
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gboolean g_settings_set_double (GSettings *settings,
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const gchar *key,
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gdouble value);
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gchar ** g_settings_get_strv (GSettings *settings,
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const gchar *key);
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gboolean g_settings_set_strv (GSettings *settings,
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const gchar *key,
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const gchar *const *value);
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gint g_settings_get_enum (GSettings *settings,
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const gchar *key);
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gboolean g_settings_set_enum (GSettings *settings,
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const gchar *key,
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gint value);
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guint g_settings_get_flags (GSettings *settings,
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const gchar *key);
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gboolean g_settings_set_flags (GSettings *settings,
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const gchar *key,
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guint value);
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GSettings * g_settings_get_child (GSettings *settings,
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const gchar *name);
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gboolean g_settings_is_writable (GSettings *settings,
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const gchar *name);
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void g_settings_delay (GSettings *settings);
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void g_settings_apply (GSettings *settings);
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void g_settings_revert (GSettings *settings);
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gboolean g_settings_get_has_unapplied (GSettings *settings);
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void g_settings_sync (void);
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/**
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* GSettingsBindSetMapping:
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* @value: a #GValue containing the property value to map
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* @expected_type: the #GVariantType to create
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* @user_data: user data that was specified when the binding was created
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*
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* The type for the function that is used to convert an object property
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* value to a #GVariant for storing it in #GSettings.
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*
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* Returns: a new #GVariant holding the data from @value,
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* or %NULL in case of an error
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*/
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typedef GVariant * (*GSettingsBindSetMapping) (const GValue *value,
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const GVariantType *expected_type,
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gpointer user_data);
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/**
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* GSettingsBindGetMapping:
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* @value: return location for the property value
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* @variant: the #GVariant
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* @user_data: user data that was specified when the binding was created
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*
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* The type for the function that is used to convert from #GSettings to
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* an object property. The @value is already initialized to hold values
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* of the appropriate type.
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*
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* Returns: %TRUE if the conversion succeeded, %FALSE in case of an error
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*/
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typedef gboolean (*GSettingsBindGetMapping) (GValue *value,
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GVariant *variant,
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gpointer user_data);
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/**
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* GSettingsGetMapping:
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* @value: the #GVariant to map, or %NULL
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* @result: (out): the result of the mapping
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* @user_data: (closure): the user data that was passed to
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* g_settings_get_mapped()
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*
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* The type of the function that is used to convert from a value stored
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* in a #GSettings to a value that is useful to the application.
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*
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* If the value is successfully mapped, the result should be stored at
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* @result and %TRUE returned. If mapping fails (for example, if @value
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* is not in the right format) then %FALSE should be returned.
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*
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* If @value is %NULL then it means that the mapping function is being
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* given a "last chance" to successfully return a valid value. %TRUE
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* must be returned in this case.
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*
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* Returns: %TRUE if the conversion succeeded, %FALSE in case of an error
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**/
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typedef gboolean (*GSettingsGetMapping) (GVariant *value,
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gpointer *result,
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gpointer user_data);
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/**
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* GSettingsBindFlags:
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* @G_SETTINGS_BIND_DEFAULT: Equivalent to <literal>G_SETTINGS_BIND_GET|G_SETTINGS_BIND_SET</literal>
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* @G_SETTINGS_BIND_GET: Update the #GObject property when the setting changes.
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* It is an error to use this flag if the property is not writable.
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* @G_SETTINGS_BIND_SET: Update the setting when the #GObject property changes.
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* It is an error to use this flag if the property is not readable.
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* @G_SETTINGS_BIND_NO_SENSITIVITY: Do not try to bind a "sensitivity" property to the writability of the setting
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* @G_SETTINGS_BIND_GET_NO_CHANGES: When set in addition to #G_SETTINGS_BIND_GET, set the #GObject property
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* value initially from the setting, but do not listen for changes of the setting
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* @G_SETTINGS_BIND_INVERT_BOOLEAN: When passed to g_settings_bind(), uses a pair of mapping functions that invert
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* the boolean value when mapping between the setting and the property. The setting and property must both
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* be booleans. You cannot pass this flag to g_settings_bind_with_mapping().
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*
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* Flags used when creating a binding. These flags determine in which
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* direction the binding works. The default is to synchronize in both
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* directions.
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*/
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typedef enum
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{
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G_SETTINGS_BIND_DEFAULT,
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G_SETTINGS_BIND_GET = (1<<0),
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G_SETTINGS_BIND_SET = (1<<1),
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G_SETTINGS_BIND_NO_SENSITIVITY = (1<<2),
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G_SETTINGS_BIND_GET_NO_CHANGES = (1<<3),
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G_SETTINGS_BIND_INVERT_BOOLEAN = (1<<4)
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} GSettingsBindFlags;
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void g_settings_bind (GSettings *settings,
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const gchar *key,
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gpointer object,
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const gchar *property,
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GSettingsBindFlags flags);
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void g_settings_bind_with_mapping (GSettings *settings,
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const gchar *key,
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gpointer object,
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const gchar *property,
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GSettingsBindFlags flags,
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GSettingsBindGetMapping get_mapping,
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GSettingsBindSetMapping set_mapping,
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gpointer user_data,
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GDestroyNotify destroy);
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void g_settings_bind_writable (GSettings *settings,
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const gchar *key,
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gpointer object,
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const gchar *property,
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gboolean inverted);
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void g_settings_unbind (gpointer object,
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const gchar *property);
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GLIB_AVAILABLE_IN_2_32
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GAction * g_settings_create_action (GSettings *settings,
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const gchar *key);
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gpointer g_settings_get_mapped (GSettings *settings,
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const gchar *key,
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GSettingsGetMapping mapping,
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gpointer user_data);
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G_END_DECLS
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#endif /* __G_SETTINGS_H__ */
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