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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright (C) 2007 William Jon McCann <mccann@jhu.edu>
*
* This program 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 Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include <glib-object.h>
#include "gdm-settings.h"
#include "gdm-settings-utils.h"
#include "gdm-settings-direct.h"
static char *schemas_file;
static char *schemas_root;
static GHashTable *schemas;
static GdmSettings *settings_object;
static GdmSettingsEntry *
get_entry_for_key (const char *key)
{
GdmSettingsEntry *entry;
entry = g_hash_table_lookup (schemas, key);
return entry;
}
static void
assert_signature (GdmSettingsEntry *entry,
const char *signature)
{
const char *sig;
sig = gdm_settings_entry_get_signature (entry);
g_assert (sig != NULL);
g_assert (signature != NULL);
g_assert (strcmp (signature, sig) == 0);
}
static gboolean
get_value (const char *key,
char **value)
{
GError *error;
char *str;
gboolean res;
error = NULL;
res = gdm_settings_get_value (settings_object, key, &str, &error);
if (! res) {
if (error != NULL) {
g_error_free (error);
} else {
}
return FALSE;
}
if (value != NULL) {
*value = g_strdup (str);
}
g_free (str);
return TRUE;
}
gboolean
gdm_settings_direct_get_int (const char *key,
int *value)
{
GdmSettingsEntry *entry;
gboolean ret;
gboolean res;
char *str;
g_return_val_if_fail (key != NULL, FALSE);
entry = get_entry_for_key (key);
g_assert (entry != NULL);
assert_signature (entry, "i");
ret = FALSE;
res = get_value (key, &str);
if (! res) {
/* use the default */
str = g_strdup (gdm_settings_entry_get_default_value (entry));
}
ret = gdm_settings_parse_value_as_integer (str, value);
g_free (str);
return ret;
}
gboolean
gdm_settings_direct_get_boolean (const char *key,
gboolean *value)
{
GdmSettingsEntry *entry;
gboolean ret;
gboolean res;
char *str;
g_return_val_if_fail (key != NULL, FALSE);
entry = get_entry_for_key (key);
g_assert (entry != NULL);
assert_signature (entry, "b");
ret = FALSE;
res = get_value (key, &str);
if (! res) {
/* use the default */
str = g_strdup (gdm_settings_entry_get_default_value (entry));
}
ret = gdm_settings_parse_value_as_boolean (str, value);
g_free (str);
return ret;
}
gboolean
gdm_settings_direct_get_string (const char *key,
char **value)
{
GdmSettingsEntry *entry;
gboolean ret;
gboolean res;
char *str;
g_return_val_if_fail (key != NULL, FALSE);
entry = get_entry_for_key (key);
g_assert (entry != NULL);
assert_signature (entry, "s");
ret = FALSE;
res = get_value (key, &str);
if (! res) {
/* use the default */
str = g_strdup (gdm_settings_entry_get_default_value (entry));
}
if (value != NULL) {
*value = g_strdup (str);
}
g_free (str);
return ret;
}
gboolean
gdm_settings_direct_set (const char *key,
GValue *value)
{
return TRUE;
}
static void
hashify_list (GdmSettingsEntry *entry,
gpointer data)
{
g_hash_table_insert (schemas, g_strdup (gdm_settings_entry_get_key (entry)), entry);
}
gboolean
gdm_settings_direct_init (GdmSettings *settings,
const char *file,
const char *root)
{
GSList *list;
g_return_val_if_fail (file != NULL, FALSE);
g_return_val_if_fail (root != NULL, FALSE);
g_assert (schemas == NULL);
if (! gdm_settings_parse_schemas (file, root, &list)) {
g_warning ("Unable to parse schemas");
return FALSE;
}
schemas = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, (GDestroyNotify)gdm_settings_entry_free);
g_slist_foreach (list, (GFunc)hashify_list, NULL);
schemas_file = g_strdup (file);
schemas_root = g_strdup (root);
settings_object = settings;
return TRUE;
}
void
gdm_settings_direct_shutdown (void)
{
}
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