libempathy/empathy-tp-chat.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 <string.h>
  25
  26 #include <telepathy-glib/channel.h>
  27 #include <telepathy-glib/dbus.h>
  28 #include <telepathy-glib/util.h>
  29
  30 #include "empathy-tp-chat.h"
  31 #include "empathy-contact-factory.h"
  32 #include "empathy-contact-list.h"
  33 #include "empathy-marshal.h"
  34 #include "empathy-debug.h"
  35 #include "empathy-time.h"
  36 #include "empathy-utils.h"
  37
  38 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
  39                        EMPATHY_TYPE_TP_CHAT, EmpathyTpChatPriv))
  40
  41 #define DEBUG_DOMAIN "TpChat"
  42
  43 struct _EmpathyTpChatPriv {
  44         EmpathyContactFactory *factory;
  45         EmpathyContact        *user;
  46         EmpathyContact        *remote_contact;
  47         EmpathyTpGroup        *group;
  48         McAccount             *account;
  49         TpChannel             *channel;
  50         gchar                 *id;
  51         MissionControl        *mc;
  52         gboolean               acknowledge;
  53         TpChan                *tp_chan;
  54         gboolean               had_pending_messages;
  55         GSList                *message_queue;
  56         gboolean               had_properties_list;
  57         GPtrArray             *properties;
  58         gboolean               ready;
  59 };
  60
  61 typedef struct {
  62         gchar          *name;
  63         guint           id;
  64         TpPropertyFlags flags;
  65         GValue         *value;
  66 } TpChatProperty;
  67
  68 static void empathy_tp_chat_class_init (EmpathyTpChatClass      *klass);
  69 static void empathy_tp_chat_init       (EmpathyTpChat           *chat);
  70 static void tp_chat_iface_init         (EmpathyContactListIface *iface);
  71
  72 enum {
  73         PROP_0,
  74         PROP_ACCOUNT,
  75         PROP_TP_CHAN,
  76         PROP_CHANNEL,
  77         PROP_ACKNOWLEDGE,
  78         PROP_REMOTE_CONTACT,
  79         PROP_READY,
  80 };
  81
  82 enum {
  83         MESSAGE_RECEIVED,
  84         SEND_ERROR,
  85         CHAT_STATE_CHANGED,
  86         PROPERTY_CHANGED,
  87         DESTROY,
  88         LAST_SIGNAL
  89 };
  90
  91 static guint signals[LAST_SIGNAL];
  92
  93 G_DEFINE_TYPE_WITH_CODE (EmpathyTpChat, empathy_tp_chat, G_TYPE_OBJECT,
  94                          G_IMPLEMENT_INTERFACE (EMPATHY_TYPE_CONTACT_LIST,
  95                                                 tp_chat_iface_init));
  96
  97 static void
  98 tp_chat_invalidated_cb (TpProxy       *proxy,
  99                         guint          domain,
 100                         gint           code,
 101                         gchar         *message,
 102                         EmpathyTpChat *chat)
 103 {
 104         empathy_debug (DEBUG_DOMAIN, "Channel invalidated: %s", message);
 105         g_signal_emit (chat, signals[DESTROY], 0);
 106 }
 107
 108 static void
 109 tp_chat_async_cb (TpChannel *proxy,
 110                   const GError *error,
 111                   gpointer user_data,
 112                   GObject *weak_object)
 113 {
 114         if (error) {
 115                 empathy_debug (DEBUG_DOMAIN, "Error %s: %s",
 116                                user_data, error->message);
 117         }
 118 }
 119
 120 static void
 121 tp_chat_member_added_cb (EmpathyTpGroup *group,
 122                          EmpathyContact *contact,
 123                          EmpathyContact *actor,
 124                          guint           reason,
 125                          const gchar    *message,
 126                          EmpathyTpChat  *chat)
 127 {
 128         g_signal_emit_by_name (chat, "members-changed",
 129                                contact, actor, reason, message,
 130                                TRUE);
 131 }
 132
 133 static void
 134 tp_chat_member_removed_cb (EmpathyTpGroup *group,
 135                            EmpathyContact *contact,
 136                            EmpathyContact *actor,
 137                            guint           reason,
 138                            const gchar    *message,
 139                            EmpathyTpChat  *chat)
 140 {
 141         g_signal_emit_by_name (chat, "members-changed",
 142                                contact, actor, reason, message,
 143                                FALSE);
 144 }
 145 static void
 146 tp_chat_local_pending_cb  (EmpathyTpGroup *group,
 147                            EmpathyContact *contact,
 148                            EmpathyContact *actor,
 149                            guint           reason,
 150                            const gchar    *message,
 151                            EmpathyTpChat  *chat)
 152 {
 153         g_signal_emit_by_name (chat, "pendings-changed",
 154                                contact, actor, reason, message,
 155                                TRUE);
 156 }
 157
 158 static void
 159 tp_chat_add (EmpathyContactList *list,
 160              EmpathyContact     *contact,
 161              const gchar        *message)
 162 {
 163         EmpathyTpChatPriv *priv = GET_PRIV (list);
 164
 165         g_return_if_fail (EMPATHY_IS_TP_CHAT (list));
 166         g_return_if_fail (EMPATHY_IS_CONTACT (contact));
 167
 168         if (priv->group) {
 169                 empathy_tp_group_add_member (priv->group, contact, message);
 170         }
 171 }
 172
 173 static void
 174 tp_chat_remove (EmpathyContactList *list,
 175                 EmpathyContact     *contact,
 176                 const gchar        *message)
 177 {
 178         EmpathyTpChatPriv *priv = GET_PRIV (list);
 179
 180         g_return_if_fail (EMPATHY_IS_TP_CHAT (list));
 181         g_return_if_fail (EMPATHY_IS_CONTACT (contact));
 182
 183         if (priv->group) {
 184                 empathy_tp_group_remove_member (priv->group, contact, message);
 185         }
 186 }
 187
 188 static GList *
 189 tp_chat_get_members (EmpathyContactList *list)
 190 {
 191         EmpathyTpChatPriv *priv = GET_PRIV (list);
 192         GList             *members = NULL;
 193
 194         g_return_val_if_fail (EMPATHY_IS_TP_CHAT (list), NULL);
 195
 196         if (priv->group) {
 197                 members = empathy_tp_group_get_members (priv->group);
 198         } else {
 199                 members = g_list_prepend (members, g_object_ref (priv->user));
 200                 members = g_list_prepend (members, g_object_ref (priv->remote_contact));
 201         }
 202
 203         return members;
 204 }
 205
 206 static EmpathyMessage *
 207 tp_chat_build_message (EmpathyTpChat *chat,
 208                        guint          type,
 209                        guint          timestamp,
 210                        guint          from_handle,
 211                        const gchar   *message_body)
 212 {
 213         EmpathyTpChatPriv *priv;
 214         EmpathyMessage    *message;
 215         EmpathyContact    *sender;
 216
 217         priv = GET_PRIV (chat);
 218
 219         if (from_handle == 0) {
 220                 sender = g_object_ref (priv->user);
 221         } else {
 222                 sender = empathy_contact_factory_get_from_handle (priv->factory,
 223                                                                   priv->account,
 224                                                                   from_handle);
 225         }
 226
 227         message = empathy_message_new (message_body);
 228         empathy_message_set_type (message, type);
 229         empathy_message_set_sender (message, sender);
 230         empathy_message_set_receiver (message, priv->user);
 231         empathy_message_set_timestamp (message, timestamp);
 232
 233         g_object_unref (sender);
 234
 235         return message;
 236 }
 237
 238 static void
 239 tp_chat_sender_ready_notify_cb (EmpathyContact *contact,
 240                                 GParamSpec     *param_spec,
 241                                 EmpathyTpChat  *chat)
 242 {
 243         EmpathyTpChatPriv   *priv = GET_PRIV (chat);
 244         EmpathyMessage      *message;
 245         EmpathyContactReady  ready;
 246         EmpathyContact      *sender;
 247         gboolean             removed = FALSE;
 248
 249         /* Emit all messages queued until we find a message with not
 250          * ready sender. When leaving this loop, sender is the first not ready
 251          * contact queued and removed tells if at least one message got removed
 252          * from the queue. */
 253         while (priv->message_queue) {
 254                 message = priv->message_queue->data;
 255                 sender = empathy_message_get_sender (message);
 256                 ready = empathy_contact_get_ready (sender);
 257
 258                 if (!(ready & EMPATHY_CONTACT_READY_NAME)) {
 259                         break;
 260                 }
 261
 262                 empathy_debug (DEBUG_DOMAIN, "Queued message ready");
 263                 g_signal_emit (chat, signals[MESSAGE_RECEIVED], 0, message);
 264                 priv->message_queue = g_slist_remove (priv->message_queue,
 265                                                       message);
 266                 g_object_unref (message);
 267                 removed = TRUE;
 268         }
 269
 270         if (removed) {
 271                 g_signal_handlers_disconnect_by_func (contact,
 272                                                       tp_chat_sender_ready_notify_cb,
 273                                                       chat);
 274
 275                 if (priv->message_queue) {
 276                         g_signal_connect (sender, "notify::ready",
 277                                           G_CALLBACK (tp_chat_sender_ready_notify_cb),
 278                                           chat);
 279                 }
 280         }
 281 }
 282
 283 static void
 284 tp_chat_emit_or_queue_message (EmpathyTpChat  *chat,
 285                                EmpathyMessage *message)
 286 {
 287         EmpathyTpChatPriv   *priv = GET_PRIV (chat);
 288         EmpathyContact      *sender;
 289         EmpathyContactReady  ready;
 290
 291         if (priv->message_queue != NULL) {
 292                 empathy_debug (DEBUG_DOMAIN, "Message queue not empty");
 293                 priv->message_queue = g_slist_append (priv->message_queue,
 294                                                       g_object_ref (message));
 295                 return;
 296         }
 297
 298         sender = empathy_message_get_sender (message);
 299         ready = empathy_contact_get_ready (sender);
 300         if (ready & EMPATHY_CONTACT_READY_NAME) {
 301                 empathy_debug (DEBUG_DOMAIN, "Message queue empty and sender ready");
 302                 g_signal_emit (chat, signals[MESSAGE_RECEIVED], 0, message);
 303                 return;
 304         }
 305
 306         empathy_debug (DEBUG_DOMAIN, "Sender not ready");
 307         priv->message_queue = g_slist_append (priv->message_queue,
 308                                               g_object_ref (message));
 309         g_signal_connect (sender, "notify::ready",
 310                           G_CALLBACK (tp_chat_sender_ready_notify_cb),
 311                           chat);
 312 }
 313
 314 static void
 315 tp_chat_received_cb (TpChannel   *channel,
 316                      guint        message_id,
 317                      guint        timestamp,
 318                      guint        from_handle,
 319                      guint        message_type,
 320                      guint        message_flags,
 321                      const gchar *message_body,
 322                      gpointer     user_data,
 323                      GObject     *chat)
 324 {
 325         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 326         EmpathyMessage    *message;
 327
 328         if (!priv->had_pending_messages) {
 329                 return;
 330         }
 331
 332         empathy_debug (DEBUG_DOMAIN, "Message received: %s", message_body);
 333
 334         message = tp_chat_build_message (EMPATHY_TP_CHAT (chat),
 335                                          message_type,
 336                                          timestamp,
 337                                          from_handle,
 338                                          message_body);
 339
 340         tp_chat_emit_or_queue_message (EMPATHY_TP_CHAT (chat), message);
 341         g_object_unref (message);
 342
 343         if (priv->acknowledge) {
 344                 GArray *message_ids;
 345
 346                 message_ids = g_array_new (FALSE, FALSE, sizeof (guint));
 347                 g_array_append_val (message_ids, message_id);
 348                 tp_cli_channel_type_text_call_acknowledge_pending_messages (priv->channel,
 349                                                                             -1,
 350                                                                             message_ids,
 351                                                                             tp_chat_async_cb,
 352                                                                             "acknowledging received message",
 353                                                                             NULL,
 354                                                                             chat);
 355                 g_array_free (message_ids, TRUE);
 356         }
 357 }
 358
 359 static void
 360 tp_chat_sent_cb (TpChannel   *channel,
 361                  guint        timestamp,
 362                  guint        message_type,
 363                  const gchar *message_body,
 364                  gpointer     user_data,
 365                  GObject     *chat)
 366 {
 367         EmpathyMessage *message;
 368
 369         empathy_debug (DEBUG_DOMAIN, "Message sent: %s", message_body);
 370
 371         message = tp_chat_build_message (EMPATHY_TP_CHAT (chat),
 372                                          message_type,
 373                                          timestamp,
 374                                          0,
 375                                          message_body);
 376
 377         tp_chat_emit_or_queue_message (EMPATHY_TP_CHAT (chat), message);
 378         g_object_unref (message);
 379 }
 380
 381 static void
 382 tp_chat_send_error_cb (TpChannel   *channel,
 383                        guint        error_code,
 384                        guint        timestamp,
 385                        guint        message_type,
 386                        const gchar *message_body,
 387                        gpointer     user_data,
 388                        GObject     *chat)
 389 {
 390         EmpathyMessage *message;
 391
 392         empathy_debug (DEBUG_DOMAIN, "Message sent error: %s (%d)",
 393                        message_body, error_code);
 394
 395         message = tp_chat_build_message (EMPATHY_TP_CHAT (chat),
 396                                          message_type,
 397                                          timestamp,
 398                                          0,
 399                                          message_body);
 400
 401         g_signal_emit (chat, signals[SEND_ERROR], 0, message, error_code);
 402         g_object_unref (message);
 403 }
 404
 405 static void
 406 tp_chat_state_changed_cb (TpChannel *channel,
 407                           guint      handle,
 408                           guint      state,
 409                           gpointer   user_data,
 410                           GObject   *chat)
 411 {
 412         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 413         EmpathyContact    *contact;
 414
 415         contact = empathy_contact_factory_get_from_handle (priv->factory,
 416                                                            priv->account,
 417                                                            handle);
 418
 419         empathy_debug (DEBUG_DOMAIN, "Chat state changed for %s (%d): %d",
 420                       empathy_contact_get_name (contact),
 421                       handle, state);
 422
 423         g_signal_emit (chat, signals[CHAT_STATE_CHANGED], 0, contact, state);
 424         g_object_unref (contact);
 425 }
 426
 427 static void
 428 tp_chat_list_pending_messages_cb (TpChannel       *channel,
 429                                   const GPtrArray *messages_list,
 430                                   const GError    *error,
 431                                   gpointer         user_data,
 432                                   GObject         *chat)
 433 {
 434         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 435         guint              i;
 436         GArray            *message_ids = NULL;
 437
 438         priv->had_pending_messages = TRUE;
 439
 440         if (error) {
 441                 empathy_debug (DEBUG_DOMAIN, "Error listing pending messages: %s",
 442                                error->message);
 443                 return;
 444         }
 445
 446         if (priv->acknowledge) {
 447                 message_ids = g_array_sized_new (FALSE, FALSE, sizeof (guint),
 448                                                  messages_list->len);
 449         }
 450
 451         for (i = 0; i < messages_list->len; i++) {
 452                 EmpathyMessage *message;
 453                 GValueArray    *message_struct;
 454                 const gchar    *message_body;
 455                 guint           message_id;
 456                 guint           timestamp;
 457                 guint           from_handle;
 458                 guint           message_type;
 459                 guint           message_flags;
 460
 461                 message_struct = g_ptr_array_index (messages_list, i);
 462
 463                 message_id = g_value_get_uint (g_value_array_get_nth (message_struct, 0));
 464                 timestamp = g_value_get_uint (g_value_array_get_nth (message_struct, 1));
 465                 from_handle = g_value_get_uint (g_value_array_get_nth (message_struct, 2));
 466                 message_type = g_value_get_uint (g_value_array_get_nth (message_struct, 3));
 467                 message_flags = g_value_get_uint (g_value_array_get_nth (message_struct, 4));
 468                 message_body = g_value_get_string (g_value_array_get_nth (message_struct, 5));
 469
 470                 empathy_debug (DEBUG_DOMAIN, "Message pending: %s", message_body);
 471
 472                 if (message_ids) {
 473                         g_array_append_val (message_ids, message_id);
 474                 }
 475
 476                 message = tp_chat_build_message (EMPATHY_TP_CHAT (chat),
 477                                                  message_type,
 478                                                  timestamp,
 479                                                  from_handle,
 480                                                  message_body);
 481
 482                 tp_chat_emit_or_queue_message (EMPATHY_TP_CHAT (chat), message);
 483                 g_object_unref (message);
 484         }
 485
 486         if (message_ids) {
 487                 tp_cli_channel_type_text_call_acknowledge_pending_messages (priv->channel,
 488                                                                             -1,
 489                                                                             message_ids,
 490                                                                             tp_chat_async_cb,
 491                                                                             "acknowledging pending messages",
 492                                                                             NULL,
 493                                                                             chat);
 494                 g_array_free (message_ids, TRUE);
 495         }
 496 }
 497
 498 static void
 499 tp_chat_property_flags_changed_cb (TpProxy         *proxy,
 500                                    const GPtrArray *properties,
 501                                    gpointer         user_data,
 502                                    GObject         *chat)
 503 {
 504         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 505         guint              i, j;
 506
 507         if (!priv->had_properties_list || !properties) {
 508                 return;
 509         }
 510
 511         for (i = 0; i < properties->len; i++) {
 512                 GValueArray    *prop_struct;
 513                 TpChatProperty *property;
 514                 guint           id;
 515                 guint           flags;
 516
 517                 prop_struct = g_ptr_array_index (properties, i);
 518                 id = g_value_get_uint (g_value_array_get_nth (prop_struct, 0));
 519                 flags = g_value_get_uint (g_value_array_get_nth (prop_struct, 1));
 520
 521                 for (j = 0; j < priv->properties->len; j++) {
 522                         property = g_ptr_array_index (priv->properties, j);
 523                         if (property->id == id) {
 524                                 property->flags = flags;
 525                                 empathy_debug (DEBUG_DOMAIN,
 526                                                "property %s flags changed: %d",
 527                                                property->name, property->flags);
 528                                 break;
 529                         }
 530                 }
 531         }
 532 }
 533
 534 static void
 535 tp_chat_properties_changed_cb (TpProxy         *proxy,
 536                                const GPtrArray *properties,
 537                                gpointer         user_data,
 538                                GObject         *chat)
 539 {
 540         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 541         guint              i, j;
 542
 543         if (!priv->had_properties_list || !properties) {
 544                 return;
 545         }
 546
 547         for (i = 0; i < properties->len; i++) {
 548                 GValueArray    *prop_struct;
 549                 TpChatProperty *property;
 550                 guint           id;
 551                 GValue         *src_value;
 552
 553                 prop_struct = g_ptr_array_index (properties, i);
 554                 id = g_value_get_uint (g_value_array_get_nth (prop_struct, 0));
 555                 src_value = g_value_get_boxed (g_value_array_get_nth (prop_struct, 1));
 556
 557                 for (j = 0; j < priv->properties->len; j++) {
 558                         property = g_ptr_array_index (priv->properties, j);
 559                         if (property->id == id) {
 560                                 if (property->value) {
 561                                         g_value_copy (src_value, property->value);
 562                                 } else {
 563                                         property->value = tp_g_value_slice_dup (src_value);
 564                                 }
 565
 566                                 empathy_debug (DEBUG_DOMAIN, "property %s changed",
 567                                                property->name);
 568                                 g_signal_emit (chat, signals[PROPERTY_CHANGED], 0,
 569                                                property->name, property->value);
 570                                 break;
 571                         }
 572                 }
 573         }
 574 }
 575
 576 static void
 577 tp_chat_get_properties_cb (TpProxy         *proxy,
 578                            const GPtrArray *properties,
 579                            const GError    *error,
 580                            gpointer         user_data,
 581                            GObject         *chat)
 582 {
 583         if (error) {
 584                 empathy_debug (DEBUG_DOMAIN, "Error getting properties: %s",
 585                                error->message);
 586                 return;
 587         }
 588
 589         tp_chat_properties_changed_cb (proxy, properties, user_data, chat);
 590 }
 591
 592 static void
 593 tp_chat_list_properties_cb (TpProxy         *proxy,
 594                             const GPtrArray *properties,
 595                             const GError    *error,
 596                             gpointer         user_data,
 597                             GObject         *chat)
 598 {
 599         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 600         GArray            *ids;
 601         guint              i;
 602
 603         priv->had_properties_list = TRUE;
 604
 605         if (error) {
 606                 empathy_debug (DEBUG_DOMAIN, "Error listing properties: %s",
 607                                error->message);
 608                 return;
 609         }
 610
 611         ids = g_array_sized_new (FALSE, FALSE, sizeof (guint), properties->len);
 612         priv->properties = g_ptr_array_sized_new (properties->len);
 613         for (i = 0; i < properties->len; i++) {
 614                 GValueArray    *prop_struct;
 615                 TpChatProperty *property;
 616
 617                 prop_struct = g_ptr_array_index (properties, i);
 618                 property = g_slice_new0 (TpChatProperty);
 619                 property->id = g_value_get_uint (g_value_array_get_nth (prop_struct, 0));
 620                 property->name = g_value_dup_string (g_value_array_get_nth (prop_struct, 1));
 621                 property->flags = g_value_get_uint (g_value_array_get_nth (prop_struct, 3));
 622
 623                 empathy_debug (DEBUG_DOMAIN, "Adding property name=%s id=%d flags=%d",
 624                                property->name, property->id, property->flags);
 625                 g_ptr_array_add (priv->properties, property);
 626                 if (property->flags & TP_PROPERTY_FLAG_READ) {
 627                         g_array_append_val (ids, property->id);
 628                 }
 629         }
 630
 631         tp_cli_properties_interface_call_get_properties (proxy, -1,
 632                                                          ids,
 633                                                          tp_chat_get_properties_cb,
 634                                                          NULL, NULL,
 635                                                          chat);
 636
 637         g_array_free (ids, TRUE);
 638 }
 639
 640 void
 641 empathy_tp_chat_set_property (EmpathyTpChat *chat,
 642                               const gchar   *name,
 643                               const GValue  *value)
 644 {
 645         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 646         TpChatProperty    *property;
 647         guint              i;
 648
 649         g_return_if_fail (priv->ready);
 650
 651         for (i = 0; i < priv->properties->len; i++) {
 652                 property = g_ptr_array_index (priv->properties, i);
 653                 if (!tp_strdiff (property->name, name)) {
 654                         GPtrArray   *properties;
 655                         GValueArray *prop;
 656                         GValue       id = {0, };
 657                         GValue       dest_value = {0, };
 658
 659                         if (!(property->flags & TP_PROPERTY_FLAG_WRITE)) {
 660                                 break;
 661                         }
 662
 663                         g_value_init (&id, G_TYPE_UINT);
 664                         g_value_init (&dest_value, G_TYPE_VALUE);
 665                         g_value_set_uint (&id, property->id);
 666                         g_value_set_boxed (&dest_value, value);
 667
 668                         prop = g_value_array_new (2);
 669                         g_value_array_append (prop, &id);
 670                         g_value_array_append (prop, &dest_value);
 671
 672                         properties = g_ptr_array_sized_new (1);
 673                         g_ptr_array_add (properties, prop);
 674
 675                         empathy_debug (DEBUG_DOMAIN, "Set property %s", name);
 676                         tp_cli_properties_interface_call_set_properties (priv->channel, -1,
 677                                                                          properties,
 678                                                                          (tp_cli_properties_interface_callback_for_set_properties)
 679                                                                          tp_chat_async_cb,
 680                                                                          "Seting property", NULL,
 681                                                                          G_OBJECT (chat));
 682
 683                         g_ptr_array_free (properties, TRUE);
 684                         g_value_array_free (prop);
 685
 686                         break;
 687                 }
 688         }
 689 }
 690
 691 static void
 692 tp_chat_channel_ready_cb (EmpathyTpChat *chat)
 693 {
 694         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 695
 696         empathy_debug (DEBUG_DOMAIN, "Channel ready");
 697
 698         priv->ready = TRUE;
 699         if (tp_proxy_has_interface_by_id (priv->channel,
 700                                           TP_IFACE_QUARK_CHANNEL_INTERFACE_GROUP)) {
 701                 priv->group = empathy_tp_group_new (priv->account, priv->channel);
 702
 703                 g_signal_connect (priv->group, "member-added",
 704                                   G_CALLBACK (tp_chat_member_added_cb),
 705                                   chat);
 706                 g_signal_connect (priv->group, "member-removed",
 707                                   G_CALLBACK (tp_chat_member_removed_cb),
 708                                   chat);
 709                 g_signal_connect (priv->group, "local-pending",
 710                                   G_CALLBACK (tp_chat_local_pending_cb),
 711                                   chat);
 712         } else {
 713                 priv->remote_contact = empathy_contact_factory_get_from_handle (priv->factory,
 714                                                                                 priv->account,
 715                                                                                 priv->tp_chan->handle);
 716                 g_object_notify (G_OBJECT (chat), "remote-contact");
 717         }
 718
 719         if (tp_proxy_has_interface_by_id (priv->channel,
 720                                           TP_IFACE_QUARK_PROPERTIES_INTERFACE)) {
 721                 tp_cli_properties_interface_call_list_properties (priv->channel, -1,
 722                                                                   tp_chat_list_properties_cb,
 723                                                                   NULL, NULL,
 724                                                                   G_OBJECT (chat));
 725                 tp_cli_properties_interface_connect_to_properties_changed (priv->channel,
 726                                                                            tp_chat_properties_changed_cb,
 727                                                                            NULL, NULL,
 728                                                                            G_OBJECT (chat), NULL);
 729                 tp_cli_properties_interface_connect_to_property_flags_changed (priv->channel,
 730                                                                                tp_chat_property_flags_changed_cb,
 731                                                                                NULL, NULL,
 732                                                                                G_OBJECT (chat), NULL);
 733         }
 734
 735         tp_cli_channel_type_text_call_list_pending_messages (priv->channel, -1,
 736                                                              priv->acknowledge,
 737                                                              tp_chat_list_pending_messages_cb,
 738                                                              NULL, NULL,
 739                                                              G_OBJECT (chat));
 740
 741         tp_cli_channel_type_text_connect_to_received (priv->channel,
 742                                                       tp_chat_received_cb,
 743                                                       NULL, NULL,
 744                                                       G_OBJECT (chat), NULL);
 745         tp_cli_channel_type_text_connect_to_sent (priv->channel,
 746                                                   tp_chat_sent_cb,
 747                                                   NULL, NULL,
 748                                                   G_OBJECT (chat), NULL);
 749         tp_cli_channel_type_text_connect_to_send_error (priv->channel,
 750                                                         tp_chat_send_error_cb,
 751                                                         NULL, NULL,
 752                                                         G_OBJECT (chat), NULL);
 753         tp_cli_channel_interface_chat_state_connect_to_chat_state_changed (priv->channel,
 754                                                                            tp_chat_state_changed_cb,
 755                                                                            NULL, NULL,
 756                                                                            G_OBJECT (chat), NULL);
 757         tp_cli_channel_interface_chat_state_connect_to_chat_state_changed (priv->channel,
 758                                                                            tp_chat_state_changed_cb,
 759                                                                            NULL, NULL,
 760                                                                            G_OBJECT (chat), NULL);
 761 }
 762
 763 static void
 764 tp_chat_finalize (GObject *object)
 765 {
 766         EmpathyTpChatPriv *priv = GET_PRIV (object);
 767         guint              i;
 768
 769         if (priv->acknowledge && priv->channel) {
 770                 empathy_debug (DEBUG_DOMAIN, "Closing channel...");
 771                 tp_cli_channel_call_close (priv->channel, -1,
 772                                            tp_chat_async_cb,
 773                                            "closing channel", NULL,
 774                                            NULL);
 775         }
 776
 777         if (priv->channel) {
 778                 g_signal_handlers_disconnect_by_func (priv->channel,
 779                                                       tp_chat_invalidated_cb,
 780                                                       object);
 781                 g_object_unref (priv->channel);
 782         }
 783         if (priv->tp_chan) {
 784                 g_object_unref (priv->tp_chan);
 785         }
 786
 787         if (priv->properties) {
 788                 for (i = 0; i < priv->properties->len; i++) {
 789                         TpChatProperty *property;
 790
 791                         property = g_ptr_array_index (priv->properties, i);
 792                         g_free (property->name);
 793                         if (property->value) {
 794                                 tp_g_value_slice_free (property->value);
 795                         }
 796                         g_slice_free (TpChatProperty, property);
 797                 }
 798                 g_ptr_array_free (priv->properties, TRUE);
 799         }
 800
 801         if (priv->remote_contact) {
 802                 g_object_unref (priv->remote_contact);
 803         }
 804         if (priv->group) {
 805                 g_object_unref (priv->group);
 806         }
 807
 808         g_object_unref (priv->factory);
 809         g_object_unref (priv->user);
 810         g_object_unref (priv->account);
 811         g_object_unref (priv->mc);
 812         g_free (priv->id);
 813
 814         G_OBJECT_CLASS (empathy_tp_chat_parent_class)->finalize (object);
 815 }
 816
 817 static GObject *
 818 tp_chat_constructor (GType                  type,
 819                      guint                  n_props,
 820                      GObjectConstructParam *props)
 821 {
 822         GObject           *chat;
 823         EmpathyTpChatPriv *priv;
 824         gboolean           channel_ready;
 825
 826         chat = G_OBJECT_CLASS (empathy_tp_chat_parent_class)->constructor (type, n_props, props);
 827
 828         priv = GET_PRIV (chat);
 829         priv->factory = empathy_contact_factory_new ();
 830         priv->user = empathy_contact_factory_get_user (priv->factory, priv->account);
 831         priv->mc = empathy_mission_control_new ();
 832
 833         g_signal_connect (priv->channel, "invalidated",
 834                           G_CALLBACK (tp_chat_invalidated_cb),
 835                           chat);
 836
 837         g_object_get (priv->channel, "channel-ready", &channel_ready, NULL);
 838         if (channel_ready) {
 839                 tp_chat_channel_ready_cb (EMPATHY_TP_CHAT (chat));
 840         } else {
 841                 g_signal_connect_swapped (priv->channel, "notify::channel-ready",
 842                                           G_CALLBACK (tp_chat_channel_ready_cb),
 843                                           chat);
 844         }
 845
 846         return chat;
 847 }
 848
 849 static void
 850 tp_chat_get_property (GObject    *object,
 851                       guint       param_id,
 852                       GValue     *value,
 853                       GParamSpec *pspec)
 854 {
 855         EmpathyTpChatPriv *priv = GET_PRIV (object);
 856
 857         switch (param_id) {
 858         case PROP_ACCOUNT:
 859                 g_value_set_object (value, priv->account);
 860                 break;
 861         case PROP_TP_CHAN:
 862                 g_value_set_object (value, priv->tp_chan);
 863                 break;
 864         case PROP_CHANNEL:
 865                 g_value_set_object (value, priv->channel);
 866                 break;
 867         case PROP_ACKNOWLEDGE:
 868                 g_value_set_boolean (value, priv->acknowledge);
 869                 break;
 870         case PROP_REMOTE_CONTACT:
 871                 g_value_set_object (value, priv->remote_contact);
 872                 break;
 873         case PROP_READY:
 874                 g_value_set_boolean (value, priv->ready);
 875                 break;
 876         default:
 877                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 878                 break;
 879         };
 880 }
 881
 882 static void
 883 tp_chat_set_property (GObject      *object,
 884                       guint         param_id,
 885                       const GValue *value,
 886                       GParamSpec   *pspec)
 887 {
 888         EmpathyTpChatPriv *priv = GET_PRIV (object);
 889
 890         switch (param_id) {
 891         case PROP_ACCOUNT:
 892                 priv->account = g_object_ref (g_value_get_object (value));
 893                 break;
 894         case PROP_TP_CHAN:
 895                 priv->tp_chan = g_object_ref (g_value_get_object (value));
 896                 break;
 897         case PROP_CHANNEL:
 898                 priv->channel = g_object_ref (g_value_get_object (value));
 899                 break;
 900         case PROP_ACKNOWLEDGE:
 901                 priv->acknowledge = g_value_get_boolean (value);
 902                 break;
 903         default:
 904                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 905                 break;
 906         };
 907 }
 908
 909 static void
 910 empathy_tp_chat_class_init (EmpathyTpChatClass *klass)
 911 {
 912         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 913
 914         object_class->finalize = tp_chat_finalize;
 915         object_class->constructor = tp_chat_constructor;
 916         object_class->get_property = tp_chat_get_property;
 917         object_class->set_property = tp_chat_set_property;
 918
 919         g_object_class_install_property (object_class,
 920                                          PROP_ACCOUNT,
 921                                          g_param_spec_object ("account",
 922                                                               "channel Account",
 923                                                               "The account associated with the channel",
 924                                                               MC_TYPE_ACCOUNT,
 925                                                               G_PARAM_READWRITE |
 926                                                               G_PARAM_CONSTRUCT_ONLY));
 927         g_object_class_install_property (object_class,
 928                                          PROP_TP_CHAN,
 929                                          g_param_spec_object ("tp-chan",
 930                                                               "telepathy channel",
 931                                                               "The text channel for the chat",
 932                                                               TELEPATHY_CHAN_TYPE,
 933                                                               G_PARAM_READWRITE |
 934                                                               G_PARAM_CONSTRUCT_ONLY));
 935         g_object_class_install_property (object_class,
 936                                          PROP_CHANNEL,
 937                                          g_param_spec_object ("channel",
 938                                                               "telepathy channel",
 939                                                               "The text channel for the chat",
 940                                                               TP_TYPE_CHANNEL,
 941                                                               G_PARAM_READWRITE |
 942                                                               G_PARAM_CONSTRUCT_ONLY));
 943         g_object_class_install_property (object_class,
 944                                          PROP_ACKNOWLEDGE,
 945                                          g_param_spec_boolean ("acknowledge",
 946                                                                "acknowledge messages",
 947                                                                "Wheter or not received messages should be acknowledged",
 948                                                                FALSE,
 949                                                                G_PARAM_READWRITE |
 950                                                                G_PARAM_CONSTRUCT));
 951
 952         g_object_class_install_property (object_class,
 953                                          PROP_REMOTE_CONTACT,
 954                                          g_param_spec_object ("remote-contact",
 955                                                               "The remote contact",
 956                                                               "The remote contact if there is no group iface on the channel",
 957                                                               EMPATHY_TYPE_CONTACT,
 958                                                               G_PARAM_READABLE));
 959         g_object_class_install_property (object_class,
 960                                          PROP_READY,
 961                                          g_param_spec_boolean ("ready",
 962                                                                "Is the object ready",
 963                                                                "This object can't be used until this becomes true",
 964                                                                FALSE,
 965                                                                G_PARAM_READABLE));
 966
 967         /* Signals */
 968         signals[MESSAGE_RECEIVED] =
 969                 g_signal_new ("message-received",
 970                               G_TYPE_FROM_CLASS (klass),
 971                               G_SIGNAL_RUN_LAST,
 972                               0,
 973                               NULL, NULL,
 974                               g_cclosure_marshal_VOID__OBJECT,
 975                               G_TYPE_NONE,
 976                               1, EMPATHY_TYPE_MESSAGE);
 977
 978         signals[SEND_ERROR] =
 979                 g_signal_new ("send-error",
 980                               G_TYPE_FROM_CLASS (klass),
 981                               G_SIGNAL_RUN_LAST,
 982                               0,
 983                               NULL, NULL,
 984                               _empathy_marshal_VOID__OBJECT_UINT,
 985                               G_TYPE_NONE,
 986                               2, EMPATHY_TYPE_MESSAGE, G_TYPE_UINT);
 987
 988         signals[CHAT_STATE_CHANGED] =
 989                 g_signal_new ("chat-state-changed",
 990                               G_TYPE_FROM_CLASS (klass),
 991                               G_SIGNAL_RUN_LAST,
 992                               0,
 993                               NULL, NULL,
 994                               _empathy_marshal_VOID__OBJECT_UINT,
 995                               G_TYPE_NONE,
 996                               2, EMPATHY_TYPE_CONTACT, G_TYPE_UINT);
 997
 998         signals[PROPERTY_CHANGED] =
 999                 g_signal_new ("property-changed",
1000                               G_TYPE_FROM_CLASS (klass),
1001                               G_SIGNAL_RUN_LAST,
1002                               0,
1003                               NULL, NULL,
1004                               _empathy_marshal_VOID__STRING_BOXED,
1005                               G_TYPE_NONE,
1006                               2, G_TYPE_STRING, G_TYPE_VALUE);
1007
1008         signals[DESTROY] =
1009                 g_signal_new ("destroy",
1010                               G_TYPE_FROM_CLASS (klass),
1011                               G_SIGNAL_RUN_LAST,
1012                               0,
1013                               NULL, NULL,
1014                               g_cclosure_marshal_VOID__VOID,
1015                               G_TYPE_NONE,
1016                               0);
1017
1018         g_type_class_add_private (object_class, sizeof (EmpathyTpChatPriv));
1019 }
1020
1021 static void
1022 empathy_tp_chat_init (EmpathyTpChat *chat)
1023 {
1024 }
1025
1026 static void
1027 tp_chat_iface_init (EmpathyContactListIface *iface)
1028 {
1029         iface->add         = tp_chat_add;
1030         iface->remove      = tp_chat_remove;
1031         iface->get_members = tp_chat_get_members;
1032 }
1033
1034 EmpathyTpChat *
1035 empathy_tp_chat_new (McAccount *account,
1036                      TpChan    *tp_chan,
1037                      gboolean   acknowledge)
1038 {
1039         EmpathyTpChat  *chat;
1040         TpChannel      *channel;
1041         TpConnection   *connection;
1042         MissionControl *mc;
1043
1044         mc = empathy_mission_control_new ();
1045         connection = mission_control_get_tpconnection (mc, account, NULL);
1046         channel = tp_chan_dup_channel (tp_chan, connection, NULL);
1047
1048         chat = g_object_new (EMPATHY_TYPE_TP_CHAT,
1049                              "account", account,
1050                              "channel", channel,
1051                              "tp-chan", tp_chan,
1052                              "acknowledge", acknowledge,
1053                              NULL);
1054
1055         g_object_unref (channel);
1056         g_object_unref (connection);
1057         g_object_unref (mc);
1058
1059         return chat;
1060 }
1061
1062 EmpathyTpChat *
1063 empathy_tp_chat_new_with_contact (EmpathyContact *contact)
1064 {
1065         EmpathyTpChat  *chat;
1066         MissionControl *mc;
1067         McAccount      *account;
1068         TpConn         *tp_conn;
1069         TpChan         *text_chan;
1070         const gchar    *bus_name;
1071         guint           handle;
1072
1073         g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
1074
1075         mc = empathy_mission_control_new ();
1076         account = empathy_contact_get_account (contact);
1077
1078         if (mission_control_get_connection_status (mc, account, NULL) != 0) {
1079                 /* The account is not connected. */
1080                 return NULL;
1081         }
1082
1083         tp_conn = mission_control_get_connection (mc, account, NULL);
1084         g_return_val_if_fail (tp_conn != NULL, NULL);
1085         bus_name = dbus_g_proxy_get_bus_name (DBUS_G_PROXY (tp_conn));
1086         handle = empathy_contact_get_handle (contact);
1087
1088         text_chan = tp_conn_new_channel (tp_get_bus (),
1089                                          tp_conn,
1090                                          bus_name,
1091                                          TP_IFACE_CHANNEL_TYPE_TEXT,
1092                                          TP_HANDLE_TYPE_CONTACT,
1093                                          handle,
1094                                          TRUE);
1095
1096         chat = empathy_tp_chat_new (account, text_chan, TRUE);
1097
1098         g_object_unref (tp_conn);
1099         g_object_unref (text_chan);
1100         g_object_unref (mc);
1101
1102         return chat;
1103 }
1104
1105 TpChan *
1106 empathy_tp_chat_get_channel (EmpathyTpChat *chat)
1107 {
1108         EmpathyTpChatPriv *priv;
1109
1110         g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
1111
1112         priv = GET_PRIV (chat);
1113
1114         return priv->tp_chan;
1115 }
1116
1117 McAccount *
1118 empathy_tp_chat_get_account (EmpathyTpChat *chat)
1119 {
1120         EmpathyTpChatPriv *priv;
1121
1122         g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
1123
1124         priv = GET_PRIV (chat);
1125
1126         return priv->account;
1127 }
1128
1129 void
1130 empathy_tp_chat_send (EmpathyTpChat *chat,
1131                       EmpathyMessage *message)
1132 {
1133         EmpathyTpChatPriv  *priv = GET_PRIV (chat);
1134         const gchar        *message_body;
1135         EmpathyMessageType  message_type;
1136
1137         g_return_if_fail (EMPATHY_IS_TP_CHAT (chat));
1138         g_return_if_fail (EMPATHY_IS_MESSAGE (message));
1139         g_return_if_fail (priv->ready);
1140
1141         message_body = empathy_message_get_body (message);
1142         message_type = empathy_message_get_type (message);
1143
1144         empathy_debug (DEBUG_DOMAIN, "Sending message: %s", message_body);
1145         tp_cli_channel_type_text_call_send (priv->channel, -1,
1146                                             message_type,
1147                                             message_body,
1148                                             tp_chat_async_cb,
1149                                             "sending message", NULL,
1150                                             G_OBJECT (chat));
1151 }
1152
1153 void
1154 empathy_tp_chat_set_state (EmpathyTpChat      *chat,
1155                            TpChannelChatState  state)
1156 {
1157         EmpathyTpChatPriv *priv = GET_PRIV (chat);
1158
1159         g_return_if_fail (EMPATHY_IS_TP_CHAT (chat));
1160         g_return_if_fail (priv->ready);
1161
1162         empathy_debug (DEBUG_DOMAIN, "Set state: %d", state);
1163         tp_cli_channel_interface_chat_state_call_set_chat_state (priv->channel, -1,
1164                                                                  state,
1165                                                                  tp_chat_async_cb,
1166                                                                  "setting chat state",
1167                                                                  NULL,
1168                                                                  G_OBJECT (chat));
1169 }
1170
1171 const gchar *
1172 empathy_tp_chat_get_id (EmpathyTpChat *chat)
1173 {
1174         EmpathyTpChatPriv *priv;
1175
1176         g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
1177
1178         priv = GET_PRIV (chat);
1179
1180         if (!priv->id) {
1181                 priv->id = empathy_inspect_channel (priv->account, priv->tp_chan);
1182         }
1183
1184         return priv->id;
1185 }
1186
1187 EmpathyContact *
1188 empathy_tp_chat_get_remote_contact (EmpathyTpChat *chat)
1189 {
1190         EmpathyTpChatPriv *priv = GET_PRIV (chat);
1191
1192         g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
1193
1194         return priv->remote_contact;
1195 }
1196
1197 gboolean
1198 empathy_tp_chat_is_ready (EmpathyTpChat *chat)
1199 {
1200         EmpathyTpChatPriv *priv = GET_PRIV (chat);
1201
1202         g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), FALSE);
1203
1204         return priv->ready;
1205 }
1206