/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* eel-gconf-extensions.c - Stuff to make GConf easier to use.
Copyright (C) 2000, 2001 Eazel, Inc.
The Gnome 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.
The Gnome 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 the Gnome Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
Authors: Ramiro Estrugo <ramiro@eazel.com>
*/
#include <stdlib.h>
#include <config.h>
#include "eel-gconf-extensions.h"
#include <gconf/gconf-client.h>
#include <gconf/gconf.h>
#include <gtk/gtkwidget.h>
#include <bonobo/bonobo-i18n.h>
#include <gtk/gtkmessagedialog.h>
static GConfClient *global_gconf_client = NULL;
static void
global_client_free (void)
{
if (global_gconf_client == NULL) {
return;
}
g_object_unref (G_OBJECT (global_gconf_client));
global_gconf_client = NULL;
}
/* Public */
GConfClient *
eel_gconf_client_get_global (void)
{
/* Initialize gconf if needed */
if (!gconf_is_initialized ()) {
char *argv[] = { "eel-preferences", NULL };
GError *error = NULL;
if (!gconf_init (1, argv, &error)) {
if (eel_gconf_handle_error (&error)) {
return NULL;
}
}
}
if (global_gconf_client == NULL) {
global_gconf_client = gconf_client_get_default ();
g_atexit (global_client_free);
}
return global_gconf_client;
}
gboolean
eel_gconf_handle_error (GError **error)
{
g_return_val_if_fail (error != NULL, FALSE);
if (*error != NULL) {
g_warning (_("GConf error:\n %s"), (*error)->message);
g_error_free (*error);
*error = NULL;
return TRUE;
}
return FALSE;
}
void
eel_gconf_set_boolean (const char *key,
gboolean boolean_value)
{
GConfClient *client;
GError *error = NULL;
g_return_if_fail (key != NULL);
client = eel_gconf_client_get_global ();
g_return_if_fail (client != NULL);
gconf_client_set_bool (client, key, boolean_value, &error);
eel_gconf_handle_error (&error);
}
gboolean
eel_gconf_get_boolean (const char *key)
{
gboolean result;
GConfClient *client;
GError *error = NULL;
g_return_val_if_fail (key != NULL, FALSE);
client = eel_gconf_client_get_global ();
g_return_val_if_fail (client != NULL, FALSE);
result = gconf_client_get_bool (client, key, &error);
if (eel_gconf_handle_error (&error)) {
result = FALSE;
}
return result;
}
void
eel_gconf_set_integer (const char *key,
int int_value)
{
GConfClient *client;
GError *error = NULL;
g_return_if_fail (key != NULL);
client = eel_gconf_client_get_global ();
g_return_if_fail (client != NULL);
gconf_client_set_int (client, key, int_value, &error);
eel_gconf_handle_error (&error);
}
int
eel_gconf_get_integer (const char *key)
{
int result;
GConfClient *client;
GError *error = NULL;
g_return_val_if_fail (key != NULL, 0);
client = eel_gconf_client_get_global ();
g_return_val_if_fail (client != NULL, 0);
result = gconf_client_get_int (client, key, &error);
if (eel_gconf_handle_error (&error)) {
result = 0;
}
return result;
}
void
eel_gconf_set_float (const char *key,
gfloat float_value)
{
GConfClient *client;
GError *error = NULL;
g_return_if_fail (key != NULL);
client = eel_gconf_client_get_global ();
g_return_if_fail (client != NULL);
gconf_client_set_float (client, key, float_value, &error);
eel_gconf_handle_error (&error);
}
gfloat
eel_gconf_get_float (const char *key)
{
gfloat result;
GConfClient *client;
GError *error = NULL;
g_return_val_if_fail (key != NULL, 0);
client = eel_gconf_client_get_global ();
g_return_val_if_fail (client != NULL, 0);
result = gconf_client_get_float (client, key, &error);
if (eel_gconf_handle_error (&error)) {
result = 0;
}
return result;
}
void
eel_gconf_set_string (const char *key,
const char *string_value)
{
GConfClient *client;
GError *error = NULL;
g_return_if_fail (key != NULL);
g_return_if_fail (string_value != NULL);
client = eel_gconf_client_get_global ();
g_return_if_fail (client != NULL);
gconf_client_set_string (client, key, string_value, &error);
eel_gconf_handle_error (&error);
}
void
eel_gconf_unset (const char *key)
{
GConfClient *client;
GError *error = NULL;
g_return_if_fail (key != NULL);
client = eel_gconf_client_get_global ();
g_return_if_fail (client != NULL);
gconf_client_unset (client, key, &error);
eel_gconf_handle_error (&error);
}
char *
eel_gconf_get_string (const char *key)
{
char *result;
GConfClient *client;
GError *error = NULL;
g_return_val_if_fail (key != NULL, NULL);
client = eel_gconf_client_get_global ();
g_return_val_if_fail (client != NULL, NULL);
result = gconf_client_get_string (client, key, &error);
if (eel_gconf_handle_error (&error)) {
result = g_strdup ("");
}
return result;
}
void
eel_gconf_set_string_list (const char *key,
const GSList *slist)
{
GConfClient *client;
GError *error;
g_return_if_fail (key != NULL);
client = eel_gconf_client_get_global ();
g_return_if_fail (client != NULL);
error = NULL;
gconf_client_set_list (client, key, GCONF_VALUE_STRING,
/* Need cast cause of GConf api bug */
(GSList *) slist,
&error);
eel_gconf_handle_error (&error);
}
GSList *
eel_gconf_get_string_list (const char *key)
{
GSList *slist;
GConfClient *client;
GError *error;
g_return_val_if_fail (key != NULL, NULL);
client = eel_gconf_client_get_global ();
g_return_val_if_fail (client != NULL, NULL);
error = NULL;
slist = gconf_client_get_list (client, key, GCONF_VALUE_STRING, &error);
if (eel_gconf_handle_error (&error)) {
slist = NULL;
}
return slist;
}
/* This code wasn't part of the original eel-gconf-extensions.c */
void
eel_gconf_set_integer_list (const char *key,
const GSList *slist)
{
GConfClient *client;
GError *error;
g_return_if_fail (key != NULL);
client = eel_gconf_client_get_global ();
g_return_if_fail (client != NULL);
error = NULL;
gconf_client_set_list (client, key, GCONF_VALUE_INT,
/* Need cast cause of GConf api bug */
(GSList *) slist,
&error);
eel_gconf_handle_error (&error);
}
GSList *
eel_gconf_get_integer_list (const char *key)
{
GSList *slist;
GConfClient *client;
GError *error;
g_return_val_if_fail (key != NULL, NULL);
client = eel_gconf_client_get_global ();
g_return_val_if_fail (client != NULL, NULL);
error = NULL;
slist = gconf_client_get_list (client, key, GCONF_VALUE_INT, &error);
if (eel_gconf_handle_error (&error)) {
slist = NULL;
}
return slist;
}
/* End of added code */
gboolean
eel_gconf_is_default (const char *key)
{
gboolean result;
GConfValue *value;
GError *error = NULL;
g_return_val_if_fail (key != NULL, FALSE);
value = gconf_client_get_without_default (eel_gconf_client_get_global (), key, &error);
if (eel_gconf_handle_error (&error)) {
if (value != NULL) {
gconf_value_free (value);
}
return FALSE;
}
result = (value == NULL);
if (value != NULL) {
gconf_value_free (value);
}
return result;
}
gboolean
eel_gconf_monitor_add (const char *directory)
{
GError *error = NULL;
GConfClient *client;
g_return_val_if_fail (directory != NULL, FALSE);
client = eel_gconf_client_get_global ();
g_return_val_if_fail (client != NULL, FALSE);
gconf_client_add_dir (client,
directory,
GCONF_CLIENT_PRELOAD_NONE,
&error);
if (eel_gconf_handle_error (&error)) {
return FALSE;
}
return TRUE;
}
gboolean
eel_gconf_monitor_remove (const char *directory)
{
GError *error = NULL;
GConfClient *client;
if (directory == NULL) {
return FALSE;
}
client = eel_gconf_client_get_global ();
g_return_val_if_fail (client != NULL, FALSE);
gconf_client_remove_dir (client,
directory,
&error);
if (eel_gconf_handle_error (&error)) {
return FALSE;
}
return TRUE;
}
void
eel_gconf_suggest_sync (void)
{
GConfClient *client;
GError *error = NULL;
client = eel_gconf_client_get_global ();
g_return_if_fail (client != NULL);
gconf_client_suggest_sync (client, &error);
eel_gconf_handle_error (&error);
}
GConfValue*
eel_gconf_get_value (const char *key)
{
GConfValue *value = NULL;
GConfClient *client;
GError *error = NULL;
g_return_val_if_fail (key != NULL, NULL);
client = eel_gconf_client_get_global ();
g_return_val_if_fail (client != NULL, NULL);
value = gconf_client_get (client, key, &error);
if (eel_gconf_handle_error (&error)) {
if (value != NULL) {
gconf_value_free (value);
value = NULL;
}
}
return value;
}
void
eel_gconf_set_value (const char *key, GConfValue *value)
{
GConfClient *client;
GError *error = NULL;
g_return_if_fail (key != NULL);
client = eel_gconf_client_get_global ();
g_return_if_fail (client != NULL);
gconf_client_set (client, key, value, &error);
if (eel_gconf_handle_error (&error)) {
return;
}
}
void
eel_gconf_value_free (GConfValue *value)
{
if (value == NULL) {
return;
}
gconf_value_free (value);
}
guint
eel_gconf_notification_add (const char *key,
GConfClientNotifyFunc notification_callback,
gpointer callback_data)
{
guint notification_id;
GConfClient *client;
GError *error = NULL;
g_return_val_if_fail (key != NULL, EEL_GCONF_UNDEFINED_CONNECTION);
g_return_val_if_fail (notification_callback != NULL, EEL_GCONF_UNDEFINED_CONNECTION);
client = eel_gconf_client_get_global ();
g_return_val_if_fail (client != NULL, EEL_GCONF_UNDEFINED_CONNECTION);
notification_id = gconf_client_notify_add (client,
key,
notification_callback,
callback_data,
NULL,
&error);
if (eel_gconf_handle_error (&error)) {
if (notification_id != EEL_GCONF_UNDEFINED_CONNECTION) {
gconf_client_notify_remove (client, notification_id);
notification_id = EEL_GCONF_UNDEFINED_CONNECTION;
}
}
return notification_id;
}
void
eel_gconf_notification_remove (guint notification_id)
{
GConfClient *client;
if (notification_id == EEL_GCONF_UNDEFINED_CONNECTION) {
return;
}
client = eel_gconf_client_get_global ();
g_return_if_fail (client != NULL);
gconf_client_notify_remove (client, notification_id);
}
/* Simple wrapper for eel_gconf_notifier_add which
* adds the notifier id to the GList given as argument
* so that a call to ephy_notification_free can remove the notifiers
*/
void
ephy_notification_add (const char *key,
GConfClientNotifyFunc notification_callback,
gpointer callback_data,
GList **notifiers)
{
guint id = 0;
id = eel_gconf_notification_add(key,
notification_callback,
callback_data);
if (notifiers != NULL) {
*notifiers = g_list_append(*notifiers,
GINT_TO_POINTER(id));
}
}
/* Removes all the notifiers listed in notifiers */
/* Frees the notifiers list */
void
ephy_notification_remove (GList **notifiers)
{
g_list_foreach(*notifiers,
(GFunc)eel_gconf_notification_remove,
NULL);
g_list_free(*notifiers);
*notifiers = NULL;
}
