/*

 * telepathy-helpers.c - Source for some Telepathy D-Bus helper functions

 * Copyright (C) 2005 Collabora Ltd.

 * 

 *

 * This library 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 2.1 of the License, or (at your option) any later version.

 *

 * This 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 */

#include <stdlib.h>

#include <dbus/dbus-glib.h>

#include "telepathy-helpers.h"

#ifdef EMULATOR

#include "libgabble_wsd_solution.h"

	GET_STATIC_VAR_FROM_TLS(busCon,gabble_helpers,DBusGConnection*)

	#define busCon (*GET_WSD_VAR_NAME(busCon,gabble_helpers, s)())

	GET_STATIC_VAR_FROM_TLS(bus_proxy,gabble_helpers,DBusGProxy*)

	#define bus_proxy (*GET_WSD_VAR_NAME(bus_proxy,gabble_helpers, s)())	

#endif

DBusGConnection *

tp_get_bus ()

{

#ifndef EMULATOR

  static DBusGConnection *busCon = NULL;

#endif

  if (busCon == NULL)

    {

      GError *error = NULL;

      busCon = dbus_g_bus_get (DBUS_BUS_SESSION/*DBUS_BUS_STARTER*/, &error);

      if (busCon == NULL)

        {

          g_warning ("Failed to connect to starter bus: %s", error->message);

          exit (1);

        }

    }

  return busCon;

}

DBusGProxy *

tp_get_bus_proxy ()

{

#ifndef EMULATOR

  static DBusGProxy *bus_proxy = NULL;

#endif

  if (bus_proxy == NULL)

    {

      DBusGConnection *bus = tp_get_bus ();

      bus_proxy = dbus_g_proxy_new_for_name (bus,

                                            "org.freedesktop.DBus",

                                            "/org/freedesktop/DBus",

                                            "org.freedesktop.DBus");

      if (bus_proxy == NULL)

        g_error ("Failed to get proxy object for bus.");

    }

  return bus_proxy;

}

static void _list_builder (gpointer key, gpointer value, gpointer data);

GSList *

tp_hash_to_key_value_list (GHashTable *hash)

{

  GSList *ret = NULL;

  g_hash_table_foreach (hash, _list_builder, &ret);

  return ret;

}

void

tp_key_value_list_free (GSList *list)

{

  GSList *iter;

  for (iter = list; iter; iter = g_slist_next(iter))

  {

    g_free (iter->data);

  }

  g_slist_free (list);

}

static void _list_builder (gpointer key, gpointer value, gpointer data)

{

  GSList **list = (GSList **) data;

  TpKeyValue *kv = g_new0 (TpKeyValue, 1);

  kv->key = key;

  kv->value = value;

  *list = g_slist_prepend (*list, kv);

}