libempathy/empathy-tp-chatroom.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2007-2008 Collabora Ltd.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library 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  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18  *
  19  * Authors: Xavier Claessens <xclaesse@gmail.com>
  20  */
  21
  22 #include <config.h>
  23
  24 #include "empathy-tp-chatroom.h"
  25 #include "empathy-contact-list.h"
  26 #include "empathy-contact-factory.h"
  27 #include "empathy-tp-group.h"
  28 #include "empathy-utils.h"
  29 #include "empathy-debug.h"
  30
  31 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
  32                        EMPATHY_TYPE_TP_CHATROOM, EmpathyTpChatroomPriv))
  33
  34 #define DEBUG_DOMAIN "TpChatroom"
  35
  36 struct _EmpathyTpChatroomPriv {
  37         EmpathyContactFactory *factory;
  38         EmpathyTpGroup        *group;
  39
  40         gboolean               is_invited;
  41         EmpathyContact        *invitor;
  42         gchar                 *invit_message;
  43 };
  44
  45 static void            empathy_tp_chatroom_class_init (EmpathyTpChatroomClass  *klass);
  46 static void            tp_chatroom_iface_init         (EmpathyContactListIface *iface);
  47 static void            empathy_tp_chatroom_init       (EmpathyTpChatroom       *chatroom);
  48 static void            tp_chatroom_finalize           (GObject                 *object);
  49 static void            tp_chatroom_add                (EmpathyContactList      *list,
  50                                                        EmpathyContact           *contact,
  51                                                        const gchar             *message);
  52 static void            tp_chatroom_remove             (EmpathyContactList      *list,
  53                                                        EmpathyContact           *contact,
  54                                                        const gchar             *message);
  55 static GList *         tp_chatroom_get_members        (EmpathyContactList      *list);
  56
  57 G_DEFINE_TYPE_WITH_CODE (EmpathyTpChatroom, empathy_tp_chatroom, EMPATHY_TYPE_TP_CHAT,
  58                          G_IMPLEMENT_INTERFACE (EMPATHY_TYPE_CONTACT_LIST,
  59                                                 tp_chatroom_iface_init));
  60
  61 static void
  62 empathy_tp_chatroom_class_init (EmpathyTpChatroomClass *klass)
  63 {
  64         GObjectClass *object_class = G_OBJECT_CLASS (klass);
  65
  66         object_class->finalize = tp_chatroom_finalize;
  67
  68         g_type_class_add_private (object_class, sizeof (EmpathyTpChatroomPriv));
  69 }
  70
  71 static void
  72 tp_chatroom_iface_init (EmpathyContactListIface *iface)
  73 {
  74         iface->add         = tp_chatroom_add;
  75         iface->remove      = tp_chatroom_remove;
  76         iface->get_members = tp_chatroom_get_members;
  77 }
  78
  79 static void
  80 empathy_tp_chatroom_init (EmpathyTpChatroom *chatroom)
  81 {
  82 }
  83
  84 static void
  85 tp_chatroom_finalize (GObject *object)
  86 {
  87         EmpathyTpChatroomPriv *priv;
  88         EmpathyTpChatroom     *chatroom;
  89
  90         chatroom = EMPATHY_TP_CHATROOM (object);
  91         priv = GET_PRIV (chatroom);
  92
  93         g_object_unref (priv->group);
  94         g_object_unref (priv->factory);
  95
  96         if (priv->invitor) {
  97                 g_object_unref (priv->invitor);
  98         }
  99
 100         g_free (priv->invit_message);
 101
 102         G_OBJECT_CLASS (empathy_tp_chatroom_parent_class)->finalize (object);
 103 }
 104
 105 static void
 106 tp_chatroom_member_added_cb (EmpathyTpGroup    *group,
 107                              EmpathyContact    *contact,
 108                              EmpathyContact    *actor,
 109                              guint              reason,
 110                              const gchar       *message,
 111                              EmpathyTpChatroom *chatroom)
 112 {
 113         g_signal_emit_by_name (chatroom, "members-changed",
 114                                contact, actor, reason, message,
 115                                TRUE);
 116 }
 117
 118 static void
 119 tp_chatroom_member_removed_cb (EmpathyTpGroup    *group,
 120                                EmpathyContact    *contact,
 121                                EmpathyContact    *actor,
 122                                guint              reason,
 123                                const gchar       *message,
 124                                EmpathyTpChatroom *chatroom)
 125 {
 126         g_signal_emit_by_name (chatroom, "members-changed",
 127                                contact, actor, reason, message,
 128                                FALSE);
 129 }
 130 static void
 131 tp_chatroom_local_pending_cb  (EmpathyTpGroup    *group,
 132                                EmpathyContact    *contact,
 133                                EmpathyContact    *actor,
 134                                guint              reason,
 135                                const gchar       *message,
 136                                EmpathyTpChatroom *chatroom)
 137 {
 138         EmpathyTpChatroomPriv *priv = GET_PRIV (chatroom);
 139
 140         if (empathy_contact_is_user (contact)) {
 141                 priv->invitor = g_object_ref (actor);
 142                 priv->invit_message = g_strdup (message);
 143                 priv->is_invited = TRUE;
 144
 145                 empathy_debug (DEBUG_DOMAIN, "We are invited to join by %s (%d): %s",
 146                                empathy_contact_get_id (priv->invitor),
 147                                empathy_contact_get_handle (priv->invitor),
 148                                priv->invit_message);
 149         }
 150 }
 151
 152 EmpathyTpChatroom *
 153 empathy_tp_chatroom_new (McAccount *account,
 154                          TpChan    *tp_chan)
 155 {
 156         EmpathyTpChatroomPriv *priv;
 157         EmpathyTpChatroom     *chatroom;
 158
 159         g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
 160         g_return_val_if_fail (TELEPATHY_IS_CHAN (tp_chan), NULL);
 161
 162         chatroom = g_object_new (EMPATHY_TYPE_TP_CHATROOM,
 163                                  "account", account,
 164                                  "tp-chan", tp_chan,
 165                                  NULL);
 166
 167         priv = GET_PRIV (chatroom);
 168
 169         priv->factory = empathy_contact_factory_new ();
 170         priv->group = empathy_tp_group_new (account, tp_chan);
 171
 172         g_signal_connect (priv->group, "member-added",
 173                           G_CALLBACK (tp_chatroom_member_added_cb),
 174                           chatroom);
 175         g_signal_connect (priv->group, "member-removed",
 176                           G_CALLBACK (tp_chatroom_member_removed_cb),
 177                           chatroom);
 178         g_signal_connect (priv->group, "local-pending",
 179                           G_CALLBACK (tp_chatroom_local_pending_cb),
 180                           chatroom);
 181
 182         return chatroom;
 183 }
 184
 185 gboolean
 186 empathy_tp_chatroom_get_invitation (EmpathyTpChatroom  *chatroom,
 187                                     EmpathyContact     **contact,
 188                                     const gchar       **message)
 189 {
 190         EmpathyTpChatroomPriv *priv;
 191
 192         g_return_val_if_fail (EMPATHY_IS_TP_CHATROOM (chatroom), FALSE);
 193
 194         priv = GET_PRIV (chatroom);
 195
 196         if (contact) {
 197                 *contact = priv->invitor;
 198         }
 199         if (message) {
 200                 *message = priv->invit_message;
 201         }
 202
 203         return priv->is_invited;
 204 }
 205
 206 void
 207 empathy_tp_chatroom_accept_invitation (EmpathyTpChatroom *chatroom)
 208 {
 209         EmpathyTpChatroomPriv *priv;
 210         EmpathyContact        *user;
 211
 212         g_return_if_fail (EMPATHY_IS_TP_CHATROOM (chatroom));
 213
 214         priv = GET_PRIV (chatroom);
 215
 216         if (!priv->is_invited) {
 217                 return;
 218         }
 219
 220         /* Clear invitation data */
 221         priv->is_invited = FALSE;
 222         if (priv->invitor) {
 223                 g_object_unref (priv->invitor);
 224                 priv->invitor = NULL;
 225         }
 226         g_free (priv->invit_message);
 227         priv->invit_message = NULL;
 228
 229         /* Add ourself in the members of the room */
 230         user = empathy_tp_group_get_self_contact (priv->group);
 231         empathy_tp_group_add_member (priv->group, user, "");
 232         g_object_unref (user);
 233 }
 234
 235 void
 236 empathy_tp_chatroom_set_topic (EmpathyTpChatroom *chatroom,
 237                                const gchar       *topic)
 238 {
 239         /* FIXME: not implemented */
 240 }
 241
 242 static void
 243 tp_chatroom_add (EmpathyContactList *list,
 244                  EmpathyContact     *contact,
 245                  const gchar        *message)
 246 {
 247         EmpathyTpChatroomPriv *priv;
 248
 249         g_return_if_fail (EMPATHY_IS_TP_CHATROOM (list));
 250         g_return_if_fail (EMPATHY_IS_CONTACT (contact));
 251
 252         priv = GET_PRIV (list);
 253
 254         empathy_tp_group_add_member (priv->group, contact, message);
 255 }
 256
 257 static void
 258 tp_chatroom_remove (EmpathyContactList *list,
 259                     EmpathyContact     *contact,
 260                     const gchar        *message)
 261 {
 262         EmpathyTpChatroomPriv *priv;
 263
 264         g_return_if_fail (EMPATHY_IS_TP_CHATROOM (list));
 265         g_return_if_fail (EMPATHY_IS_CONTACT (contact));
 266
 267         priv = GET_PRIV (list);
 268
 269         empathy_tp_group_remove_member (priv->group, contact, message);
 270 }
 271
 272 static GList *
 273 tp_chatroom_get_members (EmpathyContactList *list)
 274 {
 275         EmpathyTpChatroomPriv *priv;
 276
 277         g_return_val_if_fail (EMPATHY_IS_TP_CHATROOM (list), NULL);
 278
 279         priv = GET_PRIV (list);
 280
 281         return empathy_tp_group_get_members (priv->group);
 282 }
 283