/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */

/*

 * Copyright (C) 2008 Imendio AB

 *

 * This program 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

 * 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser 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 "lm-marshal.h"

#include "lm-resolver.h"

#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), LM_TYPE_RESOLVER, LmResolverPriv))

typedef struct LmResolverPriv LmResolverPriv;

struct LmResolverPriv {

        LmResolverCallback  callback;

        gpointer            user_data;

        /* Properties */

        gchar              *host;

        gchar              *domain;

        gchar              *srv;

};

static void     resolver_finalize            (GObject           *object);

static void     resolver_get_property        (GObject           *object,

					   guint              param_id,

					   GValue            *value,

					   GParamSpec        *pspec);

static void     resolver_set_property        (GObject           *object,

					   guint              param_id,

					   const GValue      *value,

					   GParamSpec        *pspec);

G_DEFINE_TYPE (LmResolver, lm_resolver, G_TYPE_OBJECT)

enum {

	PROP_0,

        PROP_TYPE,

        PROP_HOST,

        PROP_DOMAIN,

        PROP_SRV

};

enum {

        SIGNAL_NAME,

	LAST_SIGNAL

};

static guint signals[LAST_SIGNAL] = { 0 };

static void

lm_resolver_class_init (LmResolverClass *class)

{

	GObjectClass *object_class = G_OBJECT_CLASS (class);

	object_class->finalize     = resolver_finalize;

	object_class->get_property = resolver_get_property;

	object_class->set_property = resolver_set_property;

        g_object_class_install_property (object_class,

                                         PROP_TYPE,

					 g_param_spec_int ("type",

                                                           "Type",

                                                           "Resolver Type",

                                                           LM_RESOLVER_HOST,

                                                           LM_RESOLVER_SRV,

                                                           LM_RESOLVER_HOST,

                                                           G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));

        g_object_class_install_property (object_class,

                                         PROP_HOST,

					 g_param_spec_string ("host",

							      "Host",

							      "Host to lookup",

                                                              NULL,

                                                              G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));

        g_object_class_install_property (object_class,

                                         PROP_DOMAIN,

					 g_param_spec_string ("domain",

							      "Domain",

							      "Domain to lookup",

                                                              NULL,

                                                              G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));

        g_object_class_install_property (object_class,

                                         PROP_SRV,

					 g_param_spec_string ("srv",

							      "Srv",

							      "Service to lookup",

                                                              NULL,

                                                              G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));

	signals[SIGNAL_NAME] = 

		g_signal_new ("signal-name",

			      G_OBJECT_CLASS_TYPE (object_class),

			      G_SIGNAL_RUN_LAST,

			      0,

			      NULL, NULL,

			      lm_marshal_VOID__INT,

			      G_TYPE_NONE, 

	g_type_class_add_private (object_class, sizeof (LmResolverPriv));

}

static void

lm_resolver_init (LmResolver *resolver)

{

	LmResolverPriv *priv;

	priv = GET_PRIV (resolver);

}

static void

resolver_finalize (GObject *object)

{

	LmResolverPriv *priv;

	priv = GET_PRIV (object);

	(G_OBJECT_CLASS (lm_resolver_parent_class)->finalize) (object);

}

static void

resolver_get_property (GObject    *object,

                       guint       param_id,

                       GValue     *value,

                       GParamSpec *pspec)

{

	LmResolverPriv *priv;

	priv = GET_PRIV (object);

	switch (param_id) {

        case PROP_TYPE:

                g_value_set_int (value, priv->type);

                break;

        case PROP_HOST:

		g_value_set_string (value, priv->host);

		break;

	case PROP_DOMAIN:

		g_value_set_string (value, priv->domain);

		break;

        case PROP_SRV:

		g_value_set_string (value, priv->srv);

		break;

	default:

		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);

		break;

	};

}

static void

resolver_set_property (GObject      *object,

                       guint         param_id,

                       const GValue *value,

                       GParamSpec   *pspec)

{

	LmResolverPriv *priv;

	priv = GET_PRIV (object);

	switch (param_id) {

        case PROP_TYPE:

                priv->type = g_value_get_int (value);

                break;

        case PROP_HOST:

                g_free (priv->host);

		priv->host = g_value_dup_string (value);

		break;

	case PROP_DOMAIN:

                g_free (priv->domain);

		priv->domain = g_value_dup_string (value);

		break;

	case PROP_SRV:

                g_free (priv->srv);

                priv->srv = g_value_dup_string (value);

		break;

	default:

		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);

		break;

	};

}

LmResolver *

lm_resolver_new_for_host (const gchar        *host,

                          LmResolverCallback  callback,

                          gpointer            user_data)

{

        return g_object_new (LM_TYPE_RESOLVER,

                             "type", LM_RESOLVER_HOST,

                             "host", host,

                             NULL);

}

LmResolver *

lm_resolver_new_for_srv (const gchar        *domain, 

                         const gchar        *srv,

                         LmResolverCallback  callback,

                         gpointer            user_data)

{

        return g_object_new (LM_TYPE_RESOLVER, 

                             "type", LM_RESOLVER_SRV,

                             "domain", domain,

                             "srv", srv,

                             NULL);

}

void

lm_resolver_lookup (LmResolver *resolver)

{

        if (!LM_RESOLVER_GET_CLASS(resolver)) {

                g_assert_not_reached ();

        }

        LM_RESOLVER_GET_CLASS(resolver)->lookup (resolver);

}

void

lm_resolver_cancel (LmResolver *resolver)

{

        if (!LM_RESOLVER_GET_CLASS(resolver)->cancel) {

                g_assert_not_reached ();

        }

        LM_RESOLVER_GET_CLASS(resolver)->cancel (resolver);

}