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-tp-group.h"
  27 #include "empathy-utils.h"
  28 #include "empathy-debug.h"
  29
  30 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
  31                        EMPATHY_TYPE_TP_CHATROOM, EmpathyTpChatroomPriv))
  32
  33 #define DEBUG_DOMAIN "TpChatroom"
  34
  35 struct _EmpathyTpChatroomPriv {
  36         EmpathyTpGroup *group;
  37
  38         gboolean        is_invited;
  39         EmpathyContact *invitor;
  40         gchar          *invit_message;
  41 };
  42
  43 static void            empathy_tp_chatroom_class_init (EmpathyTpChatroomClass  *klass);
  44 static void            tp_chatroom_iface_init         (EmpathyContactListIface *iface);
  45 static void            empathy_tp_chatroom_init       (EmpathyTpChatroom       *chatroom);
  46
  47 G_DEFINE_TYPE_WITH_CODE (EmpathyTpChatroom, empathy_tp_chatroom, EMPATHY_TYPE_TP_CHAT,
  48                          G_IMPLEMENT_INTERFACE (EMPATHY_TYPE_CONTACT_LIST,
  49                                                 tp_chatroom_iface_init));
  50
  51 static void
  52 tp_chatroom_member_added_cb (EmpathyTpGroup    *group,
  53                              EmpathyContact    *contact,
  54                              EmpathyContact    *actor,
  55                              guint              reason,
  56                              const gchar       *message,
  57                              EmpathyTpChatroom *chatroom)
  58 {
  59         g_signal_emit_by_name (chatroom, "members-changed",
  60                                contact, actor, reason, message,
  61                                TRUE);
  62 }
  63
  64 static void
  65 tp_chatroom_member_removed_cb (EmpathyTpGroup    *group,
  66                                EmpathyContact    *contact,
  67                                EmpathyContact    *actor,
  68                                guint              reason,
  69                                const gchar       *message,
  70                                EmpathyTpChatroom *chatroom)
  71 {
  72         g_signal_emit_by_name (chatroom, "members-changed",
  73                                contact, actor, reason, message,
  74                                FALSE);
  75 }
  76 static void
  77 tp_chatroom_local_pending_cb  (EmpathyTpGroup    *group,
  78                                EmpathyContact    *contact,
  79                                EmpathyContact    *actor,
  80                                guint              reason,
  81                                const gchar       *message,
  82                                EmpathyTpChatroom *chatroom)
  83 {
  84         EmpathyTpChatroomPriv *priv = GET_PRIV (chatroom);
  85
  86         if (empathy_contact_is_user (contact)) {
  87                 priv->invitor = g_object_ref (actor);
  88                 priv->invit_message = g_strdup (message);
  89                 priv->is_invited = TRUE;
  90
  91                 empathy_debug (DEBUG_DOMAIN, "We are invited to join by %s (%d): %s",
  92                                empathy_contact_get_id (priv->invitor),
  93                                empathy_contact_get_handle (priv->invitor),
  94                                priv->invit_message);
  95         }
  96 }
  97
  98 static void
  99 tp_chatroom_add (EmpathyContactList *list,
 100                  EmpathyContact     *contact,
 101                  const gchar        *message)
 102 {
 103         EmpathyTpChatroomPriv *priv;
 104
 105         g_return_if_fail (EMPATHY_IS_TP_CHATROOM (list));
 106         g_return_if_fail (EMPATHY_IS_CONTACT (contact));
 107
 108         priv = GET_PRIV (list);
 109
 110         empathy_tp_group_add_member (priv->group, contact, message);
 111 }
 112
 113 static void
 114 tp_chatroom_remove (EmpathyContactList *list,
 115                     EmpathyContact     *contact,
 116                     const gchar        *message)
 117 {
 118         EmpathyTpChatroomPriv *priv;
 119
 120         g_return_if_fail (EMPATHY_IS_TP_CHATROOM (list));
 121         g_return_if_fail (EMPATHY_IS_CONTACT (contact));
 122
 123         priv = GET_PRIV (list);
 124
 125         empathy_tp_group_remove_member (priv->group, contact, message);
 126 }
 127
 128 static GList *
 129 tp_chatroom_get_members (EmpathyContactList *list)
 130 {
 131         EmpathyTpChatroomPriv *priv;
 132
 133         g_return_val_if_fail (EMPATHY_IS_TP_CHATROOM (list), NULL);
 134
 135         priv = GET_PRIV (list);
 136
 137         return empathy_tp_group_get_members (priv->group);
 138 }
 139
 140 static void
 141 tp_chatroom_finalize (GObject *object)
 142 {
 143         EmpathyTpChatroomPriv *priv;
 144         EmpathyTpChatroom     *chatroom;
 145
 146         chatroom = EMPATHY_TP_CHATROOM (object);
 147         priv = GET_PRIV (chatroom);
 148
 149         g_object_unref (priv->group);
 150
 151         if (priv->invitor) {
 152                 g_object_unref (priv->invitor);
 153         }
 154
 155         g_free (priv->invit_message);
 156
 157         G_OBJECT_CLASS (empathy_tp_chatroom_parent_class)->finalize (object);
 158 }
 159
 160 static void
 161 empathy_tp_chatroom_class_init (EmpathyTpChatroomClass *klass)
 162 {
 163         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 164
 165         object_class->finalize = tp_chatroom_finalize;
 166
 167         g_type_class_add_private (object_class, sizeof (EmpathyTpChatroomPriv));
 168 }
 169
 170 static void
 171 tp_chatroom_iface_init (EmpathyContactListIface *iface)
 172 {
 173         iface->add         = tp_chatroom_add;
 174         iface->remove      = tp_chatroom_remove;
 175         iface->get_members = tp_chatroom_get_members;
 176 }
 177
 178 static void
 179 empathy_tp_chatroom_init (EmpathyTpChatroom *chatroom)
 180 {
 181 }
 182
 183 EmpathyTpChatroom *
 184 empathy_tp_chatroom_new (McAccount *account,
 185                          TpChan    *tp_chan)
 186 {
 187         EmpathyTpChatroomPriv *priv;
 188         EmpathyTpChatroom     *chatroom;
 189         TpChannel             *channel;
 190         TpConnection          *connection;
 191         MissionControl        *mc;
 192         TpConn                *tp_conn;
 193
 194         g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
 195         g_return_val_if_fail (TELEPATHY_IS_CHAN (tp_chan), NULL);
 196
 197         mc = empathy_mission_control_new ();
 198         tp_conn = mission_control_get_connection (mc, account, NULL);
 199         connection = tp_conn_dup_connection (tp_conn);
 200         channel = tp_chan_dup_channel (tp_chan, connection, NULL);
 201
 202         chatroom = g_object_new (EMPATHY_TYPE_TP_CHATROOM,
 203                                  "account", account,
 204                                  "channel", channel,
 205                                  NULL);
 206
 207         priv = GET_PRIV (chatroom);
 208
 209         priv->group = empathy_tp_group_new (account, tp_chan);
 210
 211         g_signal_connect (priv->group, "member-added",
 212                           G_CALLBACK (tp_chatroom_member_added_cb),
 213                           chatroom);
 214         g_signal_connect (priv->group, "member-removed",
 215                           G_CALLBACK (tp_chatroom_member_removed_cb),
 216                           chatroom);
 217         g_signal_connect (priv->group, "local-pending",
 218                           G_CALLBACK (tp_chatroom_local_pending_cb),
 219                           chatroom);
 220
 221         g_object_unref (channel);
 222         g_object_unref (tp_conn);
 223         g_object_unref (connection);
 224         g_object_unref (mc);
 225
 226         return chatroom;
 227 }
 228
 229 gboolean
 230 empathy_tp_chatroom_get_invitation (EmpathyTpChatroom  *chatroom,
 231                                     EmpathyContact     **contact,
 232                                     const gchar       **message)
 233 {
 234         EmpathyTpChatroomPriv *priv;
 235
 236         g_return_val_if_fail (EMPATHY_IS_TP_CHATROOM (chatroom), FALSE);
 237
 238         priv = GET_PRIV (chatroom);
 239
 240         if (contact) {
 241                 *contact = priv->invitor;
 242         }
 243         if (message) {
 244                 *message = priv->invit_message;
 245         }
 246
 247         return priv->is_invited;
 248 }
 249
 250 void
 251 empathy_tp_chatroom_accept_invitation (EmpathyTpChatroom *chatroom)
 252 {
 253         EmpathyTpChatroomPriv *priv;
 254         EmpathyContact        *user;
 255
 256         g_return_if_fail (EMPATHY_IS_TP_CHATROOM (chatroom));
 257
 258         priv = GET_PRIV (chatroom);
 259
 260         if (!priv->is_invited) {
 261                 return;
 262         }
 263
 264         /* Clear invitation data */
 265         priv->is_invited = FALSE;
 266         if (priv->invitor) {
 267                 g_object_unref (priv->invitor);
 268                 priv->invitor = NULL;
 269         }
 270         g_free (priv->invit_message);
 271         priv->invit_message = NULL;
 272
 273         /* Add ourself in the members of the room */
 274         user = empathy_tp_group_get_self_contact (priv->group);
 275         empathy_tp_group_add_member (priv->group, user, "");
 276         g_object_unref (user);
 277 }
 278