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         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 105
 106         empathy_debug (DEBUG_DOMAIN, "Channel invalidated: %s", message);
 107
 108         g_object_unref (priv->channel);
 109         g_object_unref (priv->tp_chan);
 110         priv->channel = NULL;
 111         priv->tp_chan = NULL;
 112
 113         g_signal_emit (chat, signals[DESTROY], 0);
 114 }
 115
 116 static void
 117 tp_chat_async_cb (TpChannel *proxy,
 118                   const GError *error,
 119                   gpointer user_data,
 120                   GObject *weak_object)
 121 {
 122         if (error) {
 123                 empathy_debug (DEBUG_DOMAIN, "Error %s: %s",
 124                                user_data, error->message);
 125         }
 126 }
 127
 128 static void
 129 tp_chat_member_added_cb (EmpathyTpGroup *group,
 130                          EmpathyContact *contact,
 131                          EmpathyContact *actor,
 132                          guint           reason,
 133                          const gchar    *message,
 134                          EmpathyTpChat  *chat)
 135 {
 136         g_signal_emit_by_name (chat, "members-changed",
 137                                contact, actor, reason, message,
 138                                TRUE);
 139 }
 140
 141 static void
 142 tp_chat_member_removed_cb (EmpathyTpGroup *group,
 143                            EmpathyContact *contact,
 144                            EmpathyContact *actor,
 145                            guint           reason,
 146                            const gchar    *message,
 147                            EmpathyTpChat  *chat)
 148 {
 149         g_signal_emit_by_name (chat, "members-changed",
 150                                contact, actor, reason, message,
 151                                FALSE);
 152 }
 153 static void
 154 tp_chat_local_pending_cb  (EmpathyTpGroup *group,
 155                            EmpathyContact *contact,
 156                            EmpathyContact *actor,
 157                            guint           reason,
 158                            const gchar    *message,
 159                            EmpathyTpChat  *chat)
 160 {
 161         g_signal_emit_by_name (chat, "pendings-changed",
 162                                contact, actor, reason, message,
 163                                TRUE);
 164 }
 165
 166 static void
 167 tp_chat_add (EmpathyContactList *list,
 168              EmpathyContact     *contact,
 169              const gchar        *message)
 170 {
 171         EmpathyTpChatPriv *priv = GET_PRIV (list);
 172
 173         g_return_if_fail (EMPATHY_IS_TP_CHAT (list));
 174         g_return_if_fail (EMPATHY_IS_CONTACT (contact));
 175
 176         if (priv->group) {
 177                 empathy_tp_group_add_member (priv->group, contact, message);
 178         }
 179 }
 180
 181 static void
 182 tp_chat_remove (EmpathyContactList *list,
 183                 EmpathyContact     *contact,
 184                 const gchar        *message)
 185 {
 186         EmpathyTpChatPriv *priv = GET_PRIV (list);
 187
 188         g_return_if_fail (EMPATHY_IS_TP_CHAT (list));
 189         g_return_if_fail (EMPATHY_IS_CONTACT (contact));
 190
 191         if (priv->group) {
 192                 empathy_tp_group_remove_member (priv->group, contact, message);
 193         }
 194 }
 195
 196 static GList *
 197 tp_chat_get_members (EmpathyContactList *list)
 198 {
 199         EmpathyTpChatPriv *priv = GET_PRIV (list);
 200         GList             *members = NULL;
 201
 202         g_return_val_if_fail (EMPATHY_IS_TP_CHAT (list), NULL);
 203
 204         if (priv->group) {
 205                 members = empathy_tp_group_get_members (priv->group);
 206         } else {
 207                 members = g_list_prepend (members, g_object_ref (priv->user));
 208                 members = g_list_prepend (members, g_object_ref (priv->remote_contact));
 209         }
 210
 211         return members;
 212 }
 213
 214 static EmpathyMessage *
 215 tp_chat_build_message (EmpathyTpChat *chat,
 216                        guint          type,
 217                        guint          timestamp,
 218                        guint          from_handle,
 219                        const gchar   *message_body)
 220 {
 221         EmpathyTpChatPriv *priv;
 222         EmpathyMessage    *message;
 223         EmpathyContact    *sender;
 224
 225         priv = GET_PRIV (chat);
 226
 227         if (from_handle == 0) {
 228                 sender = g_object_ref (priv->user);
 229         } else {
 230                 sender = empathy_contact_factory_get_from_handle (priv->factory,
 231                                                                   priv->account,
 232                                                                   from_handle);
 233         }
 234
 235         message = empathy_message_new (message_body);
 236         empathy_message_set_type (message, type);
 237         empathy_message_set_sender (message, sender);
 238         empathy_message_set_receiver (message, priv->user);
 239         empathy_message_set_timestamp (message, timestamp);
 240
 241         g_object_unref (sender);
 242
 243         return message;
 244 }
 245
 246 static void
 247 tp_chat_sender_ready_notify_cb (EmpathyContact *contact,
 248                                 GParamSpec     *param_spec,
 249                                 EmpathyTpChat  *chat)
 250 {
 251         EmpathyTpChatPriv   *priv = GET_PRIV (chat);
 252         EmpathyMessage      *message;
 253         EmpathyContactReady  ready;
 254         EmpathyContact      *sender;
 255         gboolean             removed = FALSE;
 256
 257         /* Emit all messages queued until we find a message with not
 258          * ready sender. When leaving this loop, sender is the first not ready
 259          * contact queued and removed tells if at least one message got removed
 260          * from the queue. */
 261         while (priv->message_queue) {
 262                 message = priv->message_queue->data;
 263                 sender = empathy_message_get_sender (message);
 264                 ready = empathy_contact_get_ready (sender);
 265
 266                 if (!(ready & EMPATHY_CONTACT_READY_NAME)) {
 267                         break;
 268                 }
 269
 270                 empathy_debug (DEBUG_DOMAIN, "Queued message ready");
 271                 g_signal_emit (chat, signals[MESSAGE_RECEIVED], 0, message);
 272                 priv->message_queue = g_slist_remove (priv->message_queue,
 273                                                       message);
 274                 g_object_unref (message);
 275                 removed = TRUE;
 276         }
 277
 278         if (removed) {
 279                 g_signal_handlers_disconnect_by_func (contact,
 280                                                       tp_chat_sender_ready_notify_cb,
 281                                                       chat);
 282
 283                 if (priv->message_queue) {
 284                         g_signal_connect (sender, "notify::ready",
 285                                           G_CALLBACK (tp_chat_sender_ready_notify_cb),
 286                                           chat);
 287                 }
 288         }
 289 }
 290
 291 static void
 292 tp_chat_emit_or_queue_message (EmpathyTpChat  *chat,
 293                                EmpathyMessage *message)
 294 {
 295         EmpathyTpChatPriv   *priv = GET_PRIV (chat);
 296         EmpathyContact      *sender;
 297         EmpathyContactReady  ready;
 298
 299         if (priv->message_queue != NULL) {
 300                 empathy_debug (DEBUG_DOMAIN, "Message queue not empty");
 301                 priv->message_queue = g_slist_append (priv->message_queue,
 302                                                       g_object_ref (message));
 303                 return;
 304         }
 305
 306         sender = empathy_message_get_sender (message);
 307         ready = empathy_contact_get_ready (sender);
 308         if (ready & EMPATHY_CONTACT_READY_NAME) {
 309                 empathy_debug (DEBUG_DOMAIN, "Message queue empty and sender ready");
 310                 g_signal_emit (chat, signals[MESSAGE_RECEIVED], 0, message);
 311                 return;
 312         }
 313
 314         empathy_debug (DEBUG_DOMAIN, "Sender not ready");
 315         priv->message_queue = g_slist_append (priv->message_queue,
 316                                               g_object_ref (message));
 317         g_signal_connect (sender, "notify::ready",
 318                           G_CALLBACK (tp_chat_sender_ready_notify_cb),
 319                           chat);
 320 }
 321
 322 static void
 323 tp_chat_received_cb (TpChannel   *channel,
 324                      guint        message_id,
 325                      guint        timestamp,
 326                      guint        from_handle,
 327                      guint        message_type,
 328                      guint        message_flags,
 329                      const gchar *message_body,
 330                      gpointer     user_data,
 331                      GObject     *chat)
 332 {
 333         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 334         EmpathyMessage    *message;
 335
 336         if (!priv->had_pending_messages) {
 337                 return;
 338         }
 339
 340         empathy_debug (DEBUG_DOMAIN, "Message received: %s", message_body);
 341
 342         message = tp_chat_build_message (EMPATHY_TP_CHAT (chat),
 343                                          message_type,
 344                                          timestamp,
 345                                          from_handle,
 346                                          message_body);
 347
 348         tp_chat_emit_or_queue_message (EMPATHY_TP_CHAT (chat), message);
 349         g_object_unref (message);
 350
 351         if (priv->acknowledge) {
 352                 GArray *message_ids;
 353
 354                 message_ids = g_array_new (FALSE, FALSE, sizeof (guint));
 355                 g_array_append_val (message_ids, message_id);
 356                 tp_cli_channel_type_text_call_acknowledge_pending_messages (priv->channel,
 357                                                                             -1,
 358                                                                             message_ids,
 359                                                                             tp_chat_async_cb,
 360                                                                             "acknowledging received message",
 361                                                                             NULL,
 362                                                                             chat);
 363                 g_array_free (message_ids, TRUE);
 364         }
 365 }
 366
 367 static void
 368 tp_chat_sent_cb (TpChannel   *channel,
 369                  guint        timestamp,
 370                  guint        message_type,
 371                  const gchar *message_body,
 372                  gpointer     user_data,
 373                  GObject     *chat)
 374 {
 375         EmpathyMessage *message;
 376
 377         empathy_debug (DEBUG_DOMAIN, "Message sent: %s", message_body);
 378
 379         message = tp_chat_build_message (EMPATHY_TP_CHAT (chat),
 380                                          message_type,
 381                                          timestamp,
 382                                          0,
 383                                          message_body);
 384
 385         tp_chat_emit_or_queue_message (EMPATHY_TP_CHAT (chat), message);
 386         g_object_unref (message);
 387 }
 388
 389 static void
 390 tp_chat_send_error_cb (TpChannel   *channel,
 391                        guint        error_code,
 392                        guint        timestamp,
 393                        guint        message_type,
 394                        const gchar *message_body,
 395                        gpointer     user_data,
 396                        GObject     *chat)
 397 {
 398         EmpathyMessage *message;
 399
 400         empathy_debug (DEBUG_DOMAIN, "Message sent error: %s (%d)",
 401                        message_body, error_code);
 402
 403         message = tp_chat_build_message (EMPATHY_TP_CHAT (chat),
 404                                          message_type,
 405                                          timestamp,
 406                                          0,
 407                                          message_body);
 408
 409         g_signal_emit (chat, signals[SEND_ERROR], 0, message, error_code);
 410         g_object_unref (message);
 411 }
 412
 413 static void
 414 tp_chat_state_changed_cb (TpChannel *channel,
 415                           guint      handle,
 416                           guint      state,
 417                           gpointer   user_data,
 418                           GObject   *chat)
 419 {
 420         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 421         EmpathyContact    *contact;
 422
 423         contact = empathy_contact_factory_get_from_handle (priv->factory,
 424                                                            priv->account,
 425                                                            handle);
 426
 427         empathy_debug (DEBUG_DOMAIN, "Chat state changed for %s (%d): %d",
 428                       empathy_contact_get_name (contact),
 429                       handle, state);
 430
 431         g_signal_emit (chat, signals[CHAT_STATE_CHANGED], 0, contact, state);
 432         g_object_unref (contact);
 433 }
 434
 435 static void
 436 tp_chat_list_pending_messages_cb (TpChannel       *channel,
 437                                   const GPtrArray *messages_list,
 438                                   const GError    *error,
 439                                   gpointer         user_data,
 440                                   GObject         *chat)
 441 {
 442         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 443         guint              i;
 444         GArray            *message_ids = NULL;
 445
 446         priv->had_pending_messages = TRUE;
 447
 448         if (error) {
 449                 empathy_debug (DEBUG_DOMAIN, "Error listing pending messages: %s",
 450                                error->message);
 451                 return;
 452         }
 453
 454         if (priv->acknowledge) {
 455                 message_ids = g_array_sized_new (FALSE, FALSE, sizeof (guint),
 456                                                  messages_list->len);
 457         }
 458
 459         for (i = 0; i < messages_list->len; i++) {
 460                 EmpathyMessage *message;
 461                 GValueArray    *message_struct;
 462                 const gchar    *message_body;
 463                 guint           message_id;
 464                 guint           timestamp;
 465                 guint           from_handle;
 466                 guint           message_type;
 467                 guint           message_flags;
 468
 469                 message_struct = g_ptr_array_index (messages_list, i);
 470
 471                 message_id = g_value_get_uint (g_value_array_get_nth (message_struct, 0));
 472                 timestamp = g_value_get_uint (g_value_array_get_nth (message_struct, 1));
 473                 from_handle = g_value_get_uint (g_value_array_get_nth (message_struct, 2));
 474                 message_type = g_value_get_uint (g_value_array_get_nth (message_struct, 3));
 475                 message_flags = g_value_get_uint (g_value_array_get_nth (message_struct, 4));
 476                 message_body = g_value_get_string (g_value_array_get_nth (message_struct, 5));
 477
 478                 empathy_debug (DEBUG_DOMAIN, "Message pending: %s", message_body);
 479
 480                 if (message_ids) {
 481                         g_array_append_val (message_ids, message_id);
 482                 }
 483
 484                 message = tp_chat_build_message (EMPATHY_TP_CHAT (chat),
 485                                                  message_type,
 486                                                  timestamp,
 487                                                  from_handle,
 488                                                  message_body);
 489
 490                 tp_chat_emit_or_queue_message (EMPATHY_TP_CHAT (chat), message);
 491                 g_object_unref (message);
 492         }
 493
 494         if (message_ids) {
 495                 tp_cli_channel_type_text_call_acknowledge_pending_messages (priv->channel,
 496                                                                             -1,
 497                                                                             message_ids,
 498                                                                             tp_chat_async_cb,
 499                                                                             "acknowledging pending messages",
 500                                                                             NULL,
 501                                                                             chat);
 502                 g_array_free (message_ids, TRUE);
 503         }
 504 }
 505
 506 static void
 507 tp_chat_property_flags_changed_cb (TpProxy         *proxy,
 508                                    const GPtrArray *properties,
 509                                    gpointer         user_data,
 510                                    GObject         *chat)
 511 {
 512         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 513         guint              i, j;
 514
 515         if (!priv->had_properties_list || !properties) {
 516                 return;
 517         }
 518
 519         for (i = 0; i < properties->len; i++) {
 520                 GValueArray    *prop_struct;
 521                 TpChatProperty *property;
 522                 guint           id;
 523                 guint           flags;
 524
 525                 prop_struct = g_ptr_array_index (properties, i);
 526                 id = g_value_get_uint (g_value_array_get_nth (prop_struct, 0));
 527                 flags = g_value_get_uint (g_value_array_get_nth (prop_struct, 1));
 528
 529                 for (j = 0; j < priv->properties->len; j++) {
 530                         property = g_ptr_array_index (priv->properties, j);
 531                         if (property->id == id) {
 532                                 property->flags = flags;
 533                                 empathy_debug (DEBUG_DOMAIN,
 534                                                "property %s flags changed: %d",
 535                                                property->name, property->flags);
 536                                 break;
 537                         }
 538                 }
 539         }
 540 }
 541
 542 static void
 543 tp_chat_properties_changed_cb (TpProxy         *proxy,
 544                                const GPtrArray *properties,
 545                                gpointer         user_data,
 546                                GObject         *chat)
 547 {
 548         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 549         guint              i, j;
 550
 551         if (!priv->had_properties_list || !properties) {
 552                 return;
 553         }
 554
 555         for (i = 0; i < properties->len; i++) {
 556                 GValueArray    *prop_struct;
 557                 TpChatProperty *property;
 558                 guint           id;
 559                 GValue         *src_value;
 560
 561                 prop_struct = g_ptr_array_index (properties, i);
 562                 id = g_value_get_uint (g_value_array_get_nth (prop_struct, 0));
 563                 src_value = g_value_get_boxed (g_value_array_get_nth (prop_struct, 1));
 564
 565                 for (j = 0; j < priv->properties->len; j++) {
 566                         property = g_ptr_array_index (priv->properties, j);
 567                         if (property->id == id) {
 568                                 if (property->value) {
 569                                         g_value_copy (src_value, property->value);
 570                                 } else {
 571                                         property->value = tp_g_value_slice_dup (src_value);
 572                                 }
 573
 574                                 empathy_debug (DEBUG_DOMAIN, "property %s changed",
 575                                                property->name);
 576                                 g_signal_emit (chat, signals[PROPERTY_CHANGED], 0,
 577                                                property->name, property->value);
 578                                 break;
 579                         }
 580                 }
 581         }
 582 }
 583
 584 static void
 585 tp_chat_get_properties_cb (TpProxy         *proxy,
 586                            const GPtrArray *properties,
 587                            const GError    *error,
 588                            gpointer         user_data,
 589                            GObject         *chat)
 590 {
 591         if (error) {
 592                 empathy_debug (DEBUG_DOMAIN, "Error getting properties: %s",
 593                                error->message);
 594                 return;
 595         }
 596
 597         tp_chat_properties_changed_cb (proxy, properties, user_data, chat);
 598 }
 599
 600 static void
 601 tp_chat_list_properties_cb (TpProxy         *proxy,
 602                             const GPtrArray *properties,
 603                             const GError    *error,
 604                             gpointer         user_data,
 605                             GObject         *chat)
 606 {
 607         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 608         GArray            *ids;
 609         guint              i;
 610
 611         priv->had_properties_list = TRUE;
 612
 613         if (error) {
 614                 empathy_debug (DEBUG_DOMAIN, "Error listing properties: %s",
 615                                error->message);
 616                 return;
 617         }
 618
 619         ids = g_array_sized_new (FALSE, FALSE, sizeof (guint), properties->len);
 620         priv->properties = g_ptr_array_sized_new (properties->len);
 621         for (i = 0; i < properties->len; i++) {
 622                 GValueArray    *prop_struct;
 623                 TpChatProperty *property;
 624
 625                 prop_struct = g_ptr_array_index (properties, i);
 626                 property = g_slice_new0 (TpChatProperty);
 627                 property->id = g_value_get_uint (g_value_array_get_nth (prop_struct, 0));
 628                 property->name = g_value_dup_string (g_value_array_get_nth (prop_struct, 1));
 629                 property->flags = g_value_get_uint (g_value_array_get_nth (prop_struct, 3));
 630
 631                 empathy_debug (DEBUG_DOMAIN, "Adding property name=%s id=%d flags=%d",
 632                                property->name, property->id, property->flags);
 633                 g_ptr_array_add (priv->properties, property);
 634                 if (property->flags & TP_PROPERTY_FLAG_READ) {
 635                         g_array_append_val (ids, property->id);
 636                 }
 637         }
 638
 639         tp_cli_properties_interface_call_get_properties (proxy, -1,
 640                                                          ids,
 641                                                          tp_chat_get_properties_cb,
 642                                                          NULL, NULL,
 643                                                          chat);
 644
 645         g_array_free (ids, TRUE);
 646 }
 647
 648 void
 649 empathy_tp_chat_set_property (EmpathyTpChat *chat,
 650                               const gchar   *name,
 651                               const GValue  *value)
 652 {
 653         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 654         TpChatProperty    *property;
 655         guint              i;
 656
 657         g_return_if_fail (priv->ready);
 658
 659         for (i = 0; i < priv->properties->len; i++) {
 660                 property = g_ptr_array_index (priv->properties, i);
 661                 if (!tp_strdiff (property->name, name)) {
 662                         GPtrArray   *properties;
 663                         GValueArray *prop;
 664                         GValue       id = {0, };
 665                         GValue       dest_value = {0, };
 666
 667                         if (!(property->flags & TP_PROPERTY_FLAG_WRITE)) {
 668                                 break;
 669                         }
 670
 671                         g_value_init (&id, G_TYPE_UINT);
 672                         g_value_init (&dest_value, G_TYPE_VALUE);
 673                         g_value_set_uint (&id, property->id);
 674                         g_value_set_boxed (&dest_value, value);
 675
 676                         prop = g_value_array_new (2);
 677                         g_value_array_append (prop, &id);
 678                         g_value_array_append (prop, &dest_value);
 679
 680                         properties = g_ptr_array_sized_new (1);
 681                         g_ptr_array_add (properties, prop);
 682
 683                         empathy_debug (DEBUG_DOMAIN, "Set property %s", name);
 684                         tp_cli_properties_interface_call_set_properties (priv->channel, -1,
 685                                                                          properties,
 686                                                                          (tp_cli_properties_interface_callback_for_set_properties)
 687                                                                          tp_chat_async_cb,
 688                                                                          "Seting property", NULL,
 689                                                                          G_OBJECT (chat));
 690
 691                         g_ptr_array_free (properties, TRUE);
 692                         g_value_array_free (prop);
 693
 694                         break;
 695                 }
 696         }
 697 }
 698
 699 static void
 700 tp_chat_channel_ready_cb (EmpathyTpChat *chat)
 701 {
 702         EmpathyTpChatPriv *priv = GET_PRIV (chat);
 703
 704         empathy_debug (DEBUG_DOMAIN, "Channel ready");
 705
 706         priv->ready = TRUE;
 707         if (tp_proxy_has_interface_by_id (priv->channel,
 708                                           TP_IFACE_QUARK_CHANNEL_INTERFACE_GROUP)) {
 709                 priv->group = empathy_tp_group_new (priv->account, priv->tp_chan);
 710
 711                 g_signal_connect (priv->group, "member-added",
 712                                   G_CALLBACK (tp_chat_member_added_cb),
 713                                   chat);
 714                 g_signal_connect (priv->group, "member-removed",
 715                                   G_CALLBACK (tp_chat_member_removed_cb),
 716                                   chat);
 717                 g_signal_connect (priv->group, "local-pending",
 718                                   G_CALLBACK (tp_chat_local_pending_cb),
 719                                   chat);
 720         } else {
 721                 priv->remote_contact = empathy_contact_factory_get_from_handle (priv->factory,
 722                                                                                 priv->account,
 723                                                                                 priv->tp_chan->handle);
 724                 g_object_notify (G_OBJECT (chat), "remote-contact");
 725         }
 726
 727         if (tp_proxy_has_interface_by_id (priv->channel,
 728                                           TP_IFACE_QUARK_PROPERTIES_INTERFACE)) {
 729                 tp_cli_properties_interface_call_list_properties (priv->channel, -1,
 730                                                                   tp_chat_list_properties_cb,
 731                                                                   NULL, NULL,
 732                                                                   G_OBJECT (chat));
 733                 tp_cli_properties_interface_connect_to_properties_changed (priv->channel,
 734                                                                            tp_chat_properties_changed_cb,
 735                                                                            NULL, NULL,
 736                                                                            G_OBJECT (chat), NULL);
 737                 tp_cli_properties_interface_connect_to_property_flags_changed (priv->channel,
 738                                                                                tp_chat_property_flags_changed_cb,
 739                                                                                NULL, NULL,
 740                                                                                G_OBJECT (chat), NULL);
 741         }
 742
 743         tp_cli_channel_type_text_call_list_pending_messages (priv->channel, -1,
 744                                                              priv->acknowledge,
 745                                                              tp_chat_list_pending_messages_cb,
 746                                                              NULL, NULL,
 747                                                              G_OBJECT (chat));
 748
 749         tp_cli_channel_type_text_connect_to_received (priv->channel,
 750                                                       tp_chat_received_cb,
 751                                                       NULL, NULL,
 752                                                       G_OBJECT (chat), NULL);
 753         tp_cli_channel_type_text_connect_to_sent (priv->channel,
 754                                                   tp_chat_sent_cb,
 755                                                   NULL, NULL,
 756                                                   G_OBJECT (chat), NULL);
 757         tp_cli_channel_type_text_connect_to_send_error (priv->channel,
 758                                                         tp_chat_send_error_cb,
 759                                                         NULL, NULL,
 760                                                         G_OBJECT (chat), NULL);
 761         tp_cli_channel_interface_chat_state_connect_to_chat_state_changed (priv->channel,
 762                                                                            tp_chat_state_changed_cb,
 763                                                                            NULL, NULL,
 764                                                                            G_OBJECT (chat), NULL);
 765         tp_cli_channel_interface_chat_state_connect_to_chat_state_changed (priv->channel,
 766                                                                            tp_chat_state_changed_cb,
 767                                                                            NULL, NULL,
 768                                                                            G_OBJECT (chat), NULL);
 769 }
 770
 771 static void
 772 tp_chat_finalize (GObject *object)
 773 {
 774         EmpathyTpChatPriv *priv = GET_PRIV (object);
 775         guint              i;
 776
 777         if (priv->acknowledge && priv->channel) {
 778                 empathy_debug (DEBUG_DOMAIN, "Closing channel...");
 779                 tp_cli_channel_call_close (priv->channel, -1,
 780                                            tp_chat_async_cb,
 781                                            "closing channel", NULL,
 782                                            NULL);
 783         }
 784
 785         if (priv->channel) {
 786                 g_signal_handlers_disconnect_by_func (priv->channel,
 787                                                       tp_chat_invalidated_cb,
 788                                                       object);
 789                 g_object_unref (priv->channel);
 790         }
 791         if (priv->tp_chan) {
 792                 g_object_unref (priv->tp_chan);
 793         }
 794
 795         if (priv->properties) {
 796                 for (i = 0; i < priv->properties->len; i++) {
 797                         TpChatProperty *property;
 798
 799                         property = g_ptr_array_index (priv->properties, i);
 800                         g_free (property->name);
 801                         if (property->value) {
 802                                 tp_g_value_slice_free (property->value);
 803                         }
 804                         g_slice_free (TpChatProperty, property);
 805                 }
 806                 g_ptr_array_free (priv->properties, TRUE);
 807         }
 808
 809         if (priv->remote_contact) {
 810                 g_object_unref (priv->remote_contact);
 811         }
 812         if (priv->group) {
 813                 g_object_unref (priv->group);
 814         }
 815
 816         g_object_unref (priv->factory);
 817         g_object_unref (priv->user);
 818         g_object_unref (priv->account);
 819         g_object_unref (priv->mc);
 820         g_free (priv->id);
 821
 822         G_OBJECT_CLASS (empathy_tp_chat_parent_class)->finalize (object);
 823 }
 824
 825 static GObject *
 826 tp_chat_constructor (GType                  type,
 827                      guint                  n_props,
 828                      GObjectConstructParam *props)
 829 {
 830         GObject           *chat;
 831         EmpathyTpChatPriv *priv;
 832         gboolean           channel_ready;
 833
 834         chat = G_OBJECT_CLASS (empathy_tp_chat_parent_class)->constructor (type, n_props, props);
 835
 836         priv = GET_PRIV (chat);
 837         priv->factory = empathy_contact_factory_new ();
 838         priv->user = empathy_contact_factory_get_user (priv->factory, priv->account);
 839         priv->mc = empathy_mission_control_new ();
 840
 841         g_signal_connect (priv->channel, "invalidated",
 842                           G_CALLBACK (tp_chat_invalidated_cb),
 843                           chat);
 844
 845         g_object_get (priv->channel, "channel-ready", &channel_ready, NULL);
 846         if (channel_ready) {
 847                 tp_chat_channel_ready_cb (EMPATHY_TP_CHAT (chat));
 848         } else {
 849                 g_signal_connect_swapped (priv->channel, "notify::channel-ready",
 850                                           G_CALLBACK (tp_chat_channel_ready_cb),
 851                                           chat);
 852         }
 853
 854         return chat;
 855 }
 856
 857 static void
 858 tp_chat_get_property (GObject    *object,
 859                       guint       param_id,
 860                       GValue     *value,
 861                       GParamSpec *pspec)
 862 {
 863         EmpathyTpChatPriv *priv = GET_PRIV (object);
 864
 865         switch (param_id) {
 866         case PROP_ACCOUNT:
 867                 g_value_set_object (value, priv->account);
 868                 break;
 869         case PROP_TP_CHAN:
 870                 g_value_set_object (value, priv->tp_chan);
 871                 break;
 872         case PROP_CHANNEL:
 873                 g_value_set_object (value, priv->channel);
 874                 break;
 875         case PROP_ACKNOWLEDGE:
 876                 g_value_set_boolean (value, priv->acknowledge);
 877                 break;
 878         case PROP_REMOTE_CONTACT:
 879                 g_value_set_object (value, priv->remote_contact);
 880                 break;
 881         default:
 882                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 883                 break;
 884         };
 885 }
 886
 887 static void
 888 tp_chat_set_property (GObject      *object,
 889                       guint         param_id,
 890                       const GValue *value,
 891                       GParamSpec   *pspec)
 892 {
 893         EmpathyTpChatPriv *priv = GET_PRIV (object);
 894
 895         switch (param_id) {
 896         case PROP_ACCOUNT:
 897                 priv->account = g_object_ref (g_value_get_object (value));
 898                 break;
 899         case PROP_TP_CHAN:
 900                 priv->tp_chan = g_object_ref (g_value_get_object (value));
 901                 break;
 902         case PROP_CHANNEL:
 903                 priv->channel = g_object_ref (g_value_get_object (value));
 904                 break;
 905         case PROP_ACKNOWLEDGE:
 906                 priv->acknowledge = g_value_get_boolean (value);
 907                 break;
 908         default:
 909                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 910                 break;
 911         };
 912 }
 913
 914 static void
 915 empathy_tp_chat_class_init (EmpathyTpChatClass *klass)
 916 {
 917         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 918
 919         object_class->finalize = tp_chat_finalize;
 920         object_class->constructor = tp_chat_constructor;
 921         object_class->get_property = tp_chat_get_property;
 922         object_class->set_property = tp_chat_set_property;
 923
 924         /* Construct properties */
 925         g_object_class_install_property (object_class,
 926                                          PROP_ACCOUNT,
 927                                          g_param_spec_object ("account",
 928                                                               "channel Account",
 929                                                               "The account associated with the channel",
 930                                                               MC_TYPE_ACCOUNT,
 931                                                               G_PARAM_READWRITE |
 932                                                               G_PARAM_CONSTRUCT_ONLY));
 933         g_object_class_install_property (object_class,
 934                                          PROP_TP_CHAN,
 935                                          g_param_spec_object ("tp-chan",
 936                                                               "telepathy channel",
 937                                                               "The text channel for the chat",
 938                                                               TELEPATHY_CHAN_TYPE,
 939                                                               G_PARAM_READWRITE |
 940                                                               G_PARAM_CONSTRUCT_ONLY));
 941         g_object_class_install_property (object_class,
 942                                          PROP_CHANNEL,
 943                                          g_param_spec_object ("channel",
 944                                                               "telepathy channel",
 945                                                               "The text channel for the chat",
 946                                                               TP_TYPE_CHANNEL,
 947                                                               G_PARAM_READWRITE |
 948                                                               G_PARAM_CONSTRUCT_ONLY));
 949         g_object_class_install_property (object_class,
 950                                          PROP_ACKNOWLEDGE,
 951                                          g_param_spec_boolean ("acknowledge",
 952                                                                "acknowledge messages",
 953                                                                "Wheter or not received messages should be acknowledged",
 954                                                                FALSE,
 955                                                                G_PARAM_READWRITE |
 956                                                                G_PARAM_CONSTRUCT));
 957         g_object_class_install_property (object_class,
 958                                          PROP_REMOTE_CONTACT,
 959                                          g_param_spec_object ("remote-contact",
 960                                                               "The remote contact",
 961                                                               "The remote contact if there is no group iface on the channel",
 962                                                               EMPATHY_TYPE_CONTACT,
 963                                                               G_PARAM_READABLE));
 964         g_object_class_install_property (object_class,
 965                                          PROP_READY,
 966                                          g_param_spec_boolean ("ready",
 967                                                                "Is the object ready",
 968                                                                "This object is can't be used until this becomes true",
 969                                                                FALSE,
 970                                                                G_PARAM_READABLE));
 971
 972         /* Signals */
 973         signals[MESSAGE_RECEIVED] =
 974                 g_signal_new ("message-received",
 975                               G_TYPE_FROM_CLASS (klass),
 976                               G_SIGNAL_RUN_LAST,
 977                               0,
 978                               NULL, NULL,
 979                               g_cclosure_marshal_VOID__OBJECT,
 980                               G_TYPE_NONE,
 981                               1, EMPATHY_TYPE_MESSAGE);
 982
 983         signals[SEND_ERROR] =
 984                 g_signal_new ("send-error",
 985                               G_TYPE_FROM_CLASS (klass),
 986                               G_SIGNAL_RUN_LAST,
 987                               0,
 988                               NULL, NULL,
 989                               _empathy_marshal_VOID__OBJECT_UINT,
 990                               G_TYPE_NONE,
 991                               2, EMPATHY_TYPE_MESSAGE, G_TYPE_UINT);
 992
 993         signals[CHAT_STATE_CHANGED] =
 994                 g_signal_new ("chat-state-changed",
 995                               G_TYPE_FROM_CLASS (klass),
 996                               G_SIGNAL_RUN_LAST,
 997                               0,
 998                               NULL, NULL,
 999                               _empathy_marshal_VOID__OBJECT_UINT,
1000                               G_TYPE_NONE,
1001                               2, EMPATHY_TYPE_CONTACT, G_TYPE_UINT);
1002
1003         signals[PROPERTY_CHANGED] =
1004                 g_signal_new ("property-changed",
1005                               G_TYPE_FROM_CLASS (klass),
1006                               G_SIGNAL_RUN_LAST,
1007                               0,
1008                               NULL, NULL,
1009                               _empathy_marshal_VOID__STRING_BOXED,
1010                               G_TYPE_NONE,
1011                               2, G_TYPE_STRING, G_TYPE_VALUE);
1012
1013         signals[DESTROY] =
1014                 g_signal_new ("destroy",
1015                               G_TYPE_FROM_CLASS (klass),
1016                               G_SIGNAL_RUN_LAST,
1017                               0,
1018                               NULL, NULL,
1019                               g_cclosure_marshal_VOID__VOID,
1020                               G_TYPE_NONE,
1021                               0);
1022
1023         g_type_class_add_private (object_class, sizeof (EmpathyTpChatPriv));
1024 }
1025
1026 static void
1027 empathy_tp_chat_init (EmpathyTpChat *chat)
1028 {
1029 }
1030
1031 static void
1032 tp_chat_iface_init (EmpathyContactListIface *iface)
1033 {
1034         iface->add         = tp_chat_add;
1035         iface->remove      = tp_chat_remove;
1036         iface->get_members = tp_chat_get_members;
1037 }
1038
1039 EmpathyTpChat *
1040 empathy_tp_chat_new (McAccount *account,
1041                      TpChan    *tp_chan,
1042                      gboolean   acknowledge)
1043 {
1044         EmpathyTpChat  *chat;
1045         TpChannel      *channel;
1046         TpConnection   *connection;
1047         MissionControl *mc;
1048         TpConn         *tp_conn;
1049
1050         mc = empathy_mission_control_new ();
1051         tp_conn = mission_control_get_connection (mc, account, NULL);
1052         connection = tp_conn_dup_connection (tp_conn);
1053         channel = tp_chan_dup_channel (tp_chan, connection, NULL);
1054
1055         chat = g_object_new (EMPATHY_TYPE_TP_CHAT,
1056                              "account", account,
1057                              "channel", channel,
1058                              "tp-chan", tp_chan,
1059                              "acknowledge", acknowledge,
1060                              NULL);
1061
1062         g_object_unref (channel);
1063         g_object_unref (tp_conn);
1064         g_object_unref (connection);
1065         g_object_unref (mc);
1066
1067         return chat;
1068 }
1069
1070 EmpathyTpChat *
1071 empathy_tp_chat_new_with_contact (EmpathyContact *contact)
1072 {
1073         EmpathyTpChat  *chat;
1074         MissionControl *mc;
1075         McAccount      *account;
1076         TpConn         *tp_conn;
1077         TpChan         *text_chan;
1078         const gchar    *bus_name;
1079         guint           handle;
1080
1081         g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
1082
1083         mc = empathy_mission_control_new ();
1084         account = empathy_contact_get_account (contact);
1085
1086         if (mission_control_get_connection_status (mc, account, NULL) != 0) {
1087                 /* The account is not connected. */
1088                 return NULL;
1089         }
1090
1091         tp_conn = mission_control_get_connection (mc, account, NULL);
1092         g_return_val_if_fail (tp_conn != NULL, NULL);
1093         bus_name = dbus_g_proxy_get_bus_name (DBUS_G_PROXY (tp_conn));
1094         handle = empathy_contact_get_handle (contact);
1095
1096         text_chan = tp_conn_new_channel (tp_get_bus (),
1097                                          tp_conn,
1098                                          bus_name,
1099                                          TP_IFACE_CHANNEL_TYPE_TEXT,
1100                                          TP_HANDLE_TYPE_CONTACT,
1101                                          handle,
1102                                          TRUE);
1103
1104         chat = empathy_tp_chat_new (account, text_chan, TRUE);
1105
1106         g_object_unref (tp_conn);
1107         g_object_unref (text_chan);
1108         g_object_unref (mc);
1109
1110         return chat;
1111 }
1112
1113 TpChan *
1114 empathy_tp_chat_get_channel (EmpathyTpChat *chat)
1115 {
1116         EmpathyTpChatPriv *priv;
1117
1118         g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
1119
1120         priv = GET_PRIV (chat);
1121
1122         return priv->tp_chan;
1123 }
1124
1125 McAccount *
1126 empathy_tp_chat_get_account (EmpathyTpChat *chat)
1127 {
1128         EmpathyTpChatPriv *priv;
1129
1130         g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
1131
1132         priv = GET_PRIV (chat);
1133
1134         return priv->account;
1135 }
1136
1137 void
1138 empathy_tp_chat_send (EmpathyTpChat *chat,
1139                       EmpathyMessage *message)
1140 {
1141         EmpathyTpChatPriv  *priv = GET_PRIV (chat);
1142         const gchar        *message_body;
1143         EmpathyMessageType  message_type;
1144
1145         g_return_if_fail (EMPATHY_IS_TP_CHAT (chat));
1146         g_return_if_fail (EMPATHY_IS_MESSAGE (message));
1147         g_return_if_fail (priv->ready);
1148
1149         message_body = empathy_message_get_body (message);
1150         message_type = empathy_message_get_type (message);
1151
1152         empathy_debug (DEBUG_DOMAIN, "Sending message: %s", message_body);
1153         tp_cli_channel_type_text_call_send (priv->channel, -1,
1154                                             message_type,
1155                                             message_body,
1156                                             tp_chat_async_cb,
1157                                             "sending message", NULL,
1158                                             G_OBJECT (chat));
1159 }
1160
1161 void
1162 empathy_tp_chat_set_state (EmpathyTpChat      *chat,
1163                            TpChannelChatState  state)
1164 {
1165         EmpathyTpChatPriv *priv = GET_PRIV (chat);
1166
1167         g_return_if_fail (EMPATHY_IS_TP_CHAT (chat));
1168         g_return_if_fail (priv->ready);
1169
1170         empathy_debug (DEBUG_DOMAIN, "Set state: %d", state);
1171         tp_cli_channel_interface_chat_state_call_set_chat_state (priv->channel, -1,
1172                                                                  state,
1173                                                                  tp_chat_async_cb,
1174                                                                  "setting chat state",
1175                                                                  NULL,
1176                                                                  G_OBJECT (chat));
1177 }
1178
1179 const gchar *
1180 empathy_tp_chat_get_id (EmpathyTpChat *chat)
1181 {
1182         EmpathyTpChatPriv *priv;
1183
1184         g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
1185
1186         priv = GET_PRIV (chat);
1187
1188         if (!priv->id) {
1189                 priv->id = empathy_inspect_channel (priv->account, priv->tp_chan);
1190         }
1191
1192         return priv->id;
1193 }
1194
1195 EmpathyContact *
1196 empathy_tp_chat_get_remote_contact (EmpathyTpChat *chat)
1197 {
1198         EmpathyTpChatPriv *priv = GET_PRIV (chat);
1199
1200         g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), NULL);
1201
1202         return priv->remote_contact;
1203 }
1204
1205 gboolean
1206 empathy_tp_chat_is_ready (EmpathyTpChat *chat)
1207 {
1208         EmpathyTpChatPriv *priv = GET_PRIV (chat);
1209
1210         g_return_val_if_fail (EMPATHY_IS_TP_CHAT (chat), FALSE);
1211
1212         return priv->ready;
1213 }
1214