libempathy/empathy-chandler.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2007 Collabora Ltd.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of the
   8  * License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public
  16  * License along with this program; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  *
  20  * Authors: Xavier Claessens <xclaesse@gmail.com>
  21  */
  22
  23 #include <config.h>
  24
  25 #include <dbus/dbus-glib.h>
  26
  27 #include <libtelepathy/tp-helpers.h>
  28 #include <libtelepathy/tp-conn.h>
  29 #include <libtelepathy/tp-chan.h>
  30
  31 #include "empathy-chandler.h"
  32 #include "gossip-debug.h"
  33 #include "empathy-marshal.h"
  34
  35 #define DEBUG_DOMAIN "EmpathyChandler"
  36
  37 static gboolean empathy_chandler_handle_channel (EmpathyChandler *chandler,
  38                                                  const gchar     *bus_name,
  39                                                  const gchar     *connection,
  40                                                  const gchar     *channel_type,
  41                                                  const gchar     *channel,
  42                                                  guint            handle_type,
  43                                                  guint            handle,
  44                                                  GError         **error);
  45
  46 #include "empathy-chandler-glue.h"
  47
  48 enum {
  49         NEW_CHANNEL,
  50         LAST_SIGNAL
  51 };
  52
  53 static guint signals[LAST_SIGNAL];
  54
  55 G_DEFINE_TYPE (EmpathyChandler, empathy_chandler, G_TYPE_OBJECT)
  56
  57 static void
  58 empathy_chandler_class_init (EmpathyChandlerClass *klass)
  59 {
  60         signals[NEW_CHANNEL] =
  61                 g_signal_new ("new-channel",
  62                               G_OBJECT_CLASS_TYPE (klass),
  63                               G_SIGNAL_RUN_LAST,
  64                               0,
  65                               NULL, NULL,
  66                               empathy_marshal_VOID__OBJECT_OBJECT,
  67                               G_TYPE_NONE,
  68                               2, TELEPATHY_CONN_TYPE, TELEPATHY_CHAN_TYPE);
  69 }
  70
  71 static void
  72 empathy_chandler_init (EmpathyChandler *chandler)
  73 {
  74 }
  75
  76 EmpathyChandler *
  77 empathy_chandler_new (const gchar *bus_name,
  78                       const gchar *object_path)
  79 {
  80         static gboolean  initialized = FALSE;
  81         EmpathyChandler *chandler;
  82         DBusGProxy      *proxy;
  83         guint            result;
  84         GError          *error = NULL;
  85
  86         if (!initialized) {
  87                 dbus_g_object_type_install_info (EMPATHY_TYPE_CHANDLER,
  88                                                  &dbus_glib_empathy_chandler_object_info);
  89                 initialized = TRUE;
  90         }
  91
  92         proxy = dbus_g_proxy_new_for_name (tp_get_bus (),
  93                                            DBUS_SERVICE_DBUS,
  94                                            DBUS_PATH_DBUS,
  95                                            DBUS_INTERFACE_DBUS);
  96
  97         if (!dbus_g_proxy_call (proxy, "RequestName", &error,
  98                                 G_TYPE_STRING, bus_name,
  99                                 G_TYPE_UINT, DBUS_NAME_FLAG_DO_NOT_QUEUE,
 100                                 G_TYPE_INVALID,
 101                                 G_TYPE_UINT, &result,
 102                                 G_TYPE_INVALID)) {
 103                 gossip_debug (DEBUG_DOMAIN,
 104                               "Failed to request name: %s",
 105                               error ? error->message : "No error given");
 106                 g_clear_error (&error);
 107
 108                 return NULL;
 109         }
 110         g_object_unref (proxy);
 111
 112         chandler = g_object_new (EMPATHY_TYPE_CHANDLER, NULL);
 113         dbus_g_connection_register_g_object (tp_get_bus (),
 114                                              object_path,
 115                                              G_OBJECT (chandler));
 116
 117         return chandler;
 118 }
 119
 120 static gboolean
 121 empathy_chandler_handle_channel (EmpathyChandler  *chandler,
 122                                  const gchar      *bus_name,
 123                                  const gchar      *connection,
 124                                  const gchar      *channel_type,
 125                                  const gchar      *channel,
 126                                  guint             handle_type,
 127                                  guint             handle,
 128                                  GError          **error)
 129 {
 130         TpChan *tp_chan;
 131         TpConn *tp_conn;
 132
 133         tp_conn = tp_conn_new (tp_get_bus (),
 134                                bus_name,
 135                                connection);
 136
 137         tp_chan = tp_chan_new (tp_get_bus(),
 138                                bus_name,
 139                                channel,
 140                                channel_type,
 141                                handle_type,
 142                                handle);
 143
 144         g_signal_emit (chandler, signals[NEW_CHANNEL], 0, tp_conn, tp_chan);
 145
 146         g_object_unref (tp_chan);
 147         g_object_unref (tp_conn);
 148
 149         return TRUE;
 150 }
 151