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 static void            tp_chatroom_finalize           (GObject                 *object);
  47 static void            tp_chatroom_add                (EmpathyContactList      *list,
  48                                                        EmpathyContact           *contact,
  49                                                        const gchar             *message);
  50 static void            tp_chatroom_remove             (EmpathyContactList      *list,
  51                                                        EmpathyContact           *contact,
  52                                                        const gchar             *message);
  53 static GList *         tp_chatroom_get_members        (EmpathyContactList      *list);
  54
  55 G_DEFINE_TYPE_WITH_CODE (EmpathyTpChatroom, empathy_tp_chatroom, EMPATHY_TYPE_TP_CHAT,
  56                          G_IMPLEMENT_INTERFACE (EMPATHY_TYPE_CONTACT_LIST,
  57                                                 tp_chatroom_iface_init));
  58
  59 static void
  60 empathy_tp_chatroom_class_init (EmpathyTpChatroomClass *klass)
  61 {
  62         GObjectClass *object_class = G_OBJECT_CLASS (klass);
  63
  64         object_class->finalize = tp_chatroom_finalize;
  65
  66         g_type_class_add_private (object_class, sizeof (EmpathyTpChatroomPriv));
  67 }
  68
  69 static void
  70 tp_chatroom_iface_init (EmpathyContactListIface *iface)
  71 {
  72         iface->add         = tp_chatroom_add;
  73         iface->remove      = tp_chatroom_remove;
  74         iface->get_members = tp_chatroom_get_members;
  75 }
  76
  77 static void
  78 empathy_tp_chatroom_init (EmpathyTpChatroom *chatroom)
  79 {
  80 }
  81
  82 static void
  83 tp_chatroom_finalize (GObject *object)
  84 {
  85         EmpathyTpChatroomPriv *priv;
  86         EmpathyTpChatroom     *chatroom;
  87
  88         chatroom = EMPATHY_TP_CHATROOM (object);
  89         priv = GET_PRIV (chatroom);
  90
  91         g_object_unref (priv->group);
  92
  93         if (priv->invitor) {
  94                 g_object_unref (priv->invitor);
  95         }
  96
  97         g_free (priv->invit_message);
  98
  99         G_OBJECT_CLASS (empathy_tp_chatroom_parent_class)->finalize (object);
 100 }
 101
 102 static void
 103 tp_chatroom_member_added_cb (EmpathyTpGroup    *group,
 104                              EmpathyContact    *contact,
 105                              EmpathyContact    *actor,
 106                              guint              reason,
 107                              const gchar       *message,
 108                              EmpathyTpChatroom *chatroom)
 109 {
 110         g_signal_emit_by_name (chatroom, "members-changed",
 111                                contact, actor, reason, message,
 112                                TRUE);
 113 }
 114
 115 static void
 116 tp_chatroom_member_removed_cb (EmpathyTpGroup    *group,
 117                                EmpathyContact    *contact,
 118                                EmpathyContact    *actor,
 119                                guint              reason,
 120                                const gchar       *message,
 121                                EmpathyTpChatroom *chatroom)
 122 {
 123         g_signal_emit_by_name (chatroom, "members-changed",
 124                                contact, actor, reason, message,
 125                                FALSE);
 126 }
 127 static void
 128 tp_chatroom_local_pending_cb  (EmpathyTpGroup    *group,
 129                                EmpathyContact    *contact,
 130                                EmpathyContact    *actor,
 131                                guint              reason,
 132                                const gchar       *message,
 133                                EmpathyTpChatroom *chatroom)
 134 {
 135         EmpathyTpChatroomPriv *priv = GET_PRIV (chatroom);
 136
 137         if (empathy_contact_is_user (contact)) {
 138                 priv->invitor = g_object_ref (actor);
 139                 priv->invit_message = g_strdup (message);
 140                 priv->is_invited = TRUE;
 141
 142                 empathy_debug (DEBUG_DOMAIN, "We are invited to join by %s (%d): %s",
 143                                empathy_contact_get_id (priv->invitor),
 144                                empathy_contact_get_handle (priv->invitor),
 145                                priv->invit_message);
 146         }
 147 }
 148
 149 EmpathyTpChatroom *
 150 empathy_tp_chatroom_new (McAccount *account,
 151                          TpChan    *tp_chan)
 152 {
 153         EmpathyTpChatroomPriv *priv;
 154         EmpathyTpChatroom     *chatroom;
 155
 156         g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
 157         g_return_val_if_fail (TELEPATHY_IS_CHAN (tp_chan), NULL);
 158
 159         chatroom = g_object_new (EMPATHY_TYPE_TP_CHATROOM,
 160                                  "account", account,
 161                                  "tp-chan", tp_chan,
 162                                  NULL);
 163
 164         priv = GET_PRIV (chatroom);
 165
 166         priv->group = empathy_tp_group_new (account, tp_chan);
 167
 168         g_signal_connect (priv->group, "member-added",
 169                           G_CALLBACK (tp_chatroom_member_added_cb),
 170                           chatroom);
 171         g_signal_connect (priv->group, "member-removed",
 172                           G_CALLBACK (tp_chatroom_member_removed_cb),
 173                           chatroom);
 174         g_signal_connect (priv->group, "local-pending",
 175                           G_CALLBACK (tp_chatroom_local_pending_cb),
 176                           chatroom);
 177
 178         return chatroom;
 179 }
 180
 181 gboolean
 182 empathy_tp_chatroom_get_invitation (EmpathyTpChatroom  *chatroom,
 183                                     EmpathyContact     **contact,
 184                                     const gchar       **message)
 185 {
 186         EmpathyTpChatroomPriv *priv;
 187
 188         g_return_val_if_fail (EMPATHY_IS_TP_CHATROOM (chatroom), FALSE);
 189
 190         priv = GET_PRIV (chatroom);
 191
 192         if (contact) {
 193                 *contact = priv->invitor;
 194         }
 195         if (message) {
 196                 *message = priv->invit_message;
 197         }
 198
 199         return priv->is_invited;
 200 }
 201
 202 void
 203 empathy_tp_chatroom_accept_invitation (EmpathyTpChatroom *chatroom)
 204 {
 205         EmpathyTpChatroomPriv *priv;
 206         EmpathyContact        *user;
 207
 208         g_return_if_fail (EMPATHY_IS_TP_CHATROOM (chatroom));
 209
 210         priv = GET_PRIV (chatroom);
 211
 212         if (!priv->is_invited) {
 213                 return;
 214         }
 215
 216         /* Clear invitation data */
 217         priv->is_invited = FALSE;
 218         if (priv->invitor) {
 219                 g_object_unref (priv->invitor);
 220                 priv->invitor = NULL;
 221         }
 222         g_free (priv->invit_message);
 223         priv->invit_message = NULL;
 224
 225         /* Add ourself in the members of the room */
 226         user = empathy_tp_group_get_self_contact (priv->group);
 227         empathy_tp_group_add_member (priv->group, user, "");
 228         g_object_unref (user);
 229 }
 230
 231 void
 232 empathy_tp_chatroom_set_topic (EmpathyTpChatroom *chatroom,
 233                                const gchar       *topic)
 234 {
 235         /* FIXME: not implemented */
 236 }
 237
 238 static void
 239 tp_chatroom_add (EmpathyContactList *list,
 240                  EmpathyContact     *contact,
 241                  const gchar        *message)
 242 {
 243         EmpathyTpChatroomPriv *priv;
 244
 245         g_return_if_fail (EMPATHY_IS_TP_CHATROOM (list));
 246         g_return_if_fail (EMPATHY_IS_CONTACT (contact));
 247
 248         priv = GET_PRIV (list);
 249
 250         empathy_tp_group_add_member (priv->group, contact, message);
 251 }
 252
 253 static void
 254 tp_chatroom_remove (EmpathyContactList *list,
 255                     EmpathyContact     *contact,
 256                     const gchar        *message)
 257 {
 258         EmpathyTpChatroomPriv *priv;
 259
 260         g_return_if_fail (EMPATHY_IS_TP_CHATROOM (list));
 261         g_return_if_fail (EMPATHY_IS_CONTACT (contact));
 262
 263         priv = GET_PRIV (list);
 264
 265         empathy_tp_group_remove_member (priv->group, contact, message);
 266 }
 267
 268 static GList *
 269 tp_chatroom_get_members (EmpathyContactList *list)
 270 {
 271         EmpathyTpChatroomPriv *priv;
 272
 273         g_return_val_if_fail (EMPATHY_IS_TP_CHATROOM (list), NULL);
 274
 275         priv = GET_PRIV (list);
 276
 277         return empathy_tp_group_get_members (priv->group);
 278 }
 279