/*
 * OH-Puzzles: configuration.c
 * Routines for loading/saving configuration details
 *
 * Copyright (C) 2007 Openedhand Ltd.
 * Authors: iain <iain@openedhand.com>
 */

#include <gconf/gconf-client.h>

#include "puzzles.h"

static GConfValue *
get_value (GConfClient *client,
	   const char  *key)
{
	GError *error = NULL;
	GConfValue *value;

	value = gconf_client_get (client, key, &error);
	if (error) {
		g_warning ("Error getting %s: %s", key, error->message);
		g_error_free (error);
	}

	return value;
}

int
configuration_get_int (const char *game,
		       const char *option,
		       int         def)
{
	GConfClient *client;
	char *key;
	GConfValue *value;
	int ret;

	key = g_strdup_printf ("/apps/oh-puzzles/%s/%s",
			       game, option);
	client = gconf_client_get_default ();

	value = get_value (client, key);
	if (value) {
		ret = gconf_value_get_int (value);
		gconf_value_free (value);
	} else {
		ret = def;
	}

	g_free (key);
	g_object_unref (G_OBJECT (client));

	return ret;
}

void
configuration_set_int (const char *game,
		       const char *option,
		       int         value)
{
	GConfClient *client;
	char *key;

	key = g_strdup_printf ("/apps/oh-puzzles/%s/%s", game, option);
	client = gconf_client_get_default ();

	gconf_client_set_int (client, key, value, NULL);

	g_free (key);
	g_object_unref (G_OBJECT (client));
}

char *
configuration_get_string (const char *game,
			  const char *option,
			  const char *def)
{
	GConfClient *client;
	GConfValue *value;
	char *key, *ret;

	key = g_strdup_printf ("/apps/oh-puzzles/%s/%s",
			       game, option);
	client = gconf_client_get_default ();

	value = get_value (client, key);
	if (value) {
		ret = g_strdup (gconf_value_get_string (value));
		gconf_value_free (value);
	} else {
		ret = g_strdup (def);
	}

	g_free (key);
	g_object_unref (G_OBJECT (client));

	return ret;
}

void
configuration_set_string (const char *game,
			  const char *option,
			  const char *value)
{
	GConfClient *client;
	char *key;
	
	key = g_strdup_printf ("/apps/oh-puzzles/%s/%s", game, option);
	client = gconf_client_get_default ();

	gconf_client_set_string (client, key, value, NULL);

	g_free (key);
	g_object_unref (G_OBJECT (client));
}

gboolean
configuration_get_bool (const char *game,
			const char *option,
			gboolean    def)
{
	GConfClient *client;
	GConfValue *value;
	char *key;
	gboolean ret;

	key = g_strdup_printf ("/apps/oh-puzzles/%s/%s",
			       game, option);
	client = gconf_client_get_default ();

	value = get_value (client, key);
	if (value) {
		ret = gconf_value_get_bool (value);
		gconf_value_free (value);
	} else {
		ret = def;
	}

	g_free (key);
	g_object_unref (G_OBJECT (client));

	return ret;
}

void
configuration_set_bool (const char *game,
			const char *option,
			gboolean    value)
{
	GConfClient *client;
	char *key;
	
	key = g_strdup_printf ("/apps/oh-puzzles/%s/%s", game, option);
	client = gconf_client_get_default ();

	gconf_client_set_bool (client, key, value, NULL);

	g_free (key);
	g_object_unref (G_OBJECT (client));
}