libempathy/empathy-account-manager.c

   1 /*
   2  * Copyright (C) 2008 Collabora Ltd.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  *
  18  * Authors: Cosimo Cecchi <cosimo.cecchi@collabora.co.uk>
  19  *          Sjoerd Simons <sjoerd.simons@collabora.co.uk>
  20  */
  21
  22 #include "config.h"
  23
  24 #include <telepathy-glib/util.h>
  25 #include <telepathy-glib/account-manager.h>
  26 #include <telepathy-glib/enums.h>
  27 #include <telepathy-glib/defs.h>
  28 #include <telepathy-glib/dbus.h>
  29 #include <telepathy-glib/interfaces.h>
  30
  31 #include "empathy-account-manager.h"
  32 #include "empathy-marshal.h"
  33 #include "empathy-utils.h"
  34
  35 #define DEBUG_FLAG EMPATHY_DEBUG_ACCOUNT
  36 #include <libempathy/empathy-debug.h>
  37
  38 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyAccountManager)
  39
  40 #define MC5_BUS_NAME "org.freedesktop.Telepathy.MissionControl5"
  41
  42 typedef struct {
  43   /* (owned) unique name -> (reffed) EmpathyAccount */
  44   GHashTable       *accounts;
  45   int               connected;
  46   int               connecting;
  47   gboolean          dispose_run;
  48   gboolean          ready;
  49   TpAccountManager *tp_manager;
  50   TpDBusDaemon *dbus;
  51
  52   /* global presence */
  53   EmpathyAccount *global_account;
  54
  55   TpConnectionPresenceType global_presence;
  56   gchar *global_status;
  57   gchar *global_status_message;
  58
  59   /* requested global presence, could be different
  60    * from the actual global one.
  61    */
  62   TpConnectionPresenceType requested_presence;
  63   gchar *requested_status;
  64   gchar *requested_status_message;
  65
  66   GHashTable *create_results;
  67 } EmpathyAccountManagerPriv;
  68
  69 enum {
  70   ACCOUNT_CREATED,
  71   ACCOUNT_DELETED,
  72   ACCOUNT_ENABLED,
  73   ACCOUNT_DISABLED,
  74   ACCOUNT_CHANGED,
  75   ACCOUNT_CONNECTION_CHANGED,
  76   GLOBAL_PRESENCE_CHANGED,
  77   NEW_CONNECTION,
  78   LAST_SIGNAL
  79 };
  80
  81 enum {
  82   PROP_READY = 1,
  83 };
  84
  85 static guint signals[LAST_SIGNAL];
  86 static EmpathyAccountManager *manager_singleton = NULL;
  87
  88 G_DEFINE_TYPE (EmpathyAccountManager, empathy_account_manager, G_TYPE_OBJECT);
  89
  90 static void
  91 emp_account_connection_cb (EmpathyAccount *account,
  92   GParamSpec *spec,
  93   gpointer manager)
  94 {
  95   TpConnection *connection = empathy_account_get_connection (account);
  96
  97   DEBUG ("Signalling connection %p of account %s",
  98       connection, empathy_account_get_unique_name (account));
  99
 100   if (connection != NULL)
 101     g_signal_emit (manager, signals[NEW_CONNECTION], 0, connection);
 102 }
 103
 104 static void
 105 emp_account_enabled_cb (EmpathyAccount *account,
 106   GParamSpec *spec,
 107   gpointer manager)
 108 {
 109   if (empathy_account_is_enabled (account))
 110     g_signal_emit (manager, signals[ACCOUNT_ENABLED], 0, account);
 111   else
 112     g_signal_emit (manager, signals[ACCOUNT_DISABLED], 0, account);
 113 }
 114
 115 static void
 116 emp_account_status_changed_cb (EmpathyAccount *account,
 117   TpConnectionStatus old,
 118   TpConnectionStatus new,
 119   TpConnectionStatusReason reason,
 120   gpointer user_data)
 121 {
 122   EmpathyAccountManager *manager = EMPATHY_ACCOUNT_MANAGER (user_data);
 123   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 124
 125   switch (old)
 126     {
 127       case TP_CONNECTION_STATUS_CONNECTING:
 128         priv->connecting--;
 129         break;
 130       case TP_CONNECTION_STATUS_CONNECTED:
 131         priv->connected--;
 132         break;
 133       default:
 134         break;
 135     }
 136
 137   switch (new)
 138     {
 139       case TP_CONNECTION_STATUS_CONNECTING:
 140         priv->connecting++;
 141         break;
 142       case TP_CONNECTION_STATUS_CONNECTED:
 143         priv->connected++;
 144         break;
 145       default:
 146         break;
 147     }
 148
 149   g_signal_emit (manager, signals[ACCOUNT_CONNECTION_CHANGED], 0,
 150     account, reason, new, old);
 151 }
 152
 153 static void
 154 emp_account_manager_update_global_presence (EmpathyAccountManager *manager)
 155 {
 156   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 157   TpConnectionPresenceType presence = TP_CONNECTION_PRESENCE_TYPE_OFFLINE;
 158   EmpathyAccount *account = NULL;
 159   GHashTableIter iter;
 160   gpointer value;
 161
 162   /* Make the global presence is equal to the presence of the account with the
 163    * highest availability */
 164
 165   g_hash_table_iter_init (&iter, priv->accounts);
 166   while (g_hash_table_iter_next (&iter, NULL, &value))
 167     {
 168       EmpathyAccount *a = EMPATHY_ACCOUNT (value);
 169       TpConnectionPresenceType p;
 170
 171       g_object_get (a, "presence", &p, NULL);
 172
 173       if (tp_connection_presence_type_cmp_availability (p, presence) > 0)
 174         {
 175           account = a;
 176           presence = p;
 177         }
 178     }
 179
 180   priv->global_account = account;
 181   g_free (priv->global_status);
 182   g_free (priv->global_status_message);
 183
 184   if (account == NULL)
 185     {
 186       priv->global_presence = presence;
 187       priv->global_status = NULL;
 188       priv->global_status_message = NULL;
 189       return;
 190     }
 191
 192   g_object_get (account,
 193     "presence", &priv->global_presence,
 194     "status", &priv->global_status,
 195     "status-message", &priv->global_status_message,
 196     NULL);
 197
 198   DEBUG ("Updated global presence to: %s (%d) \"%s\"",
 199     priv->global_status, priv->global_presence, priv->global_status_message);
 200 }
 201
 202 static void
 203 emp_account_presence_changed_cb (EmpathyAccount *account,
 204   TpConnectionPresenceType presence,
 205   const gchar *status,
 206   const gchar *status_message,
 207   gpointer user_data)
 208 {
 209   EmpathyAccountManager *manager = EMPATHY_ACCOUNT_MANAGER (user_data);
 210   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 211
 212   if (tp_connection_presence_type_cmp_availability (presence,
 213       priv->global_presence) > 0)
 214     {
 215       priv->global_account = account;
 216
 217       priv->global_presence = presence;
 218
 219       g_free (priv->global_status);
 220       priv->global_status = g_strdup (status);
 221
 222       g_free (priv->global_status_message);
 223       priv->global_status_message = g_strdup (status_message);
 224
 225       goto signal;
 226     }
 227   else if (priv->global_account == account)
 228     {
 229       emp_account_manager_update_global_presence (manager);
 230       goto signal;
 231     }
 232
 233   return;
 234 signal:
 235     g_signal_emit (manager, signals[GLOBAL_PRESENCE_CHANGED], 0,
 236       priv->global_presence, priv->global_status, priv->global_status_message);
 237 }
 238
 239 static void
 240 emp_account_removed_cb (EmpathyAccount *account, gpointer user_data)
 241 {
 242   EmpathyAccountManager *manager = EMPATHY_ACCOUNT_MANAGER (user_data);
 243   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 244
 245   g_object_ref (account);
 246   g_hash_table_remove (priv->accounts,
 247     empathy_account_get_unique_name (account));
 248
 249   g_signal_emit (manager, signals[ACCOUNT_DELETED], 0, account);
 250   g_object_unref (account);
 251 }
 252
 253 static void
 254 empathy_account_manager_check_ready (EmpathyAccountManager *manager)
 255 {
 256   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 257   GHashTableIter iter;
 258   gpointer value;
 259
 260   if (priv->ready)
 261     return;
 262
 263   g_hash_table_iter_init (&iter, priv->accounts);
 264   while (g_hash_table_iter_next (&iter, NULL, &value))
 265     {
 266       EmpathyAccount *account = EMPATHY_ACCOUNT (value);
 267       gboolean ready;
 268
 269       g_object_get (account, "ready", &ready, NULL);
 270
 271       if (!ready)
 272         return;
 273     }
 274
 275   /* Rerequest global presence on the initial set of accounts for cases where a
 276    * global presence was requested before the manager was ready */
 277   if (priv->requested_presence != TP_CONNECTION_PRESENCE_TYPE_UNSET)
 278     empathy_account_manager_request_global_presence (manager,
 279       priv->requested_presence,
 280       priv->requested_status,
 281       priv->requested_status_message);
 282
 283   priv->ready = TRUE;
 284   g_object_notify (G_OBJECT (manager), "ready");
 285 }
 286
 287 static void
 288 account_manager_account_ready_cb (GObject *obj,
 289     GParamSpec *spec,
 290     gpointer user_data)
 291 {
 292   EmpathyAccountManager *manager = EMPATHY_ACCOUNT_MANAGER (user_data);
 293   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 294   EmpathyAccount *account = EMPATHY_ACCOUNT (obj);
 295   GSimpleAsyncResult *result;
 296   gboolean ready;
 297
 298   g_object_get (account, "ready", &ready, NULL);
 299
 300   if (!ready)
 301     return;
 302
 303   /* see if there's any pending callbacks for this account */
 304   result = g_hash_table_lookup (priv->create_results, account);
 305   if (result != NULL)
 306     {
 307       g_simple_async_result_set_op_res_gpointer (
 308           G_SIMPLE_ASYNC_RESULT (result), account, NULL);
 309
 310       g_simple_async_result_complete (result);
 311
 312       g_hash_table_remove (priv->create_results, account);
 313       g_object_unref (result);
 314     }
 315
 316   g_signal_emit (manager, signals[ACCOUNT_CREATED], 0, account);
 317
 318   g_signal_connect (account, "notify::connection",
 319     G_CALLBACK (emp_account_connection_cb), manager);
 320
 321   g_signal_connect (account, "notify::enabled",
 322     G_CALLBACK (emp_account_enabled_cb), manager);
 323
 324   g_signal_connect (account, "status-changed",
 325     G_CALLBACK (emp_account_status_changed_cb), manager);
 326
 327   g_signal_connect (account, "presence-changed",
 328     G_CALLBACK (emp_account_presence_changed_cb), manager);
 329
 330   g_signal_connect (account, "removed",
 331     G_CALLBACK (emp_account_removed_cb), manager);
 332
 333   empathy_account_manager_check_ready (manager);
 334 }
 335
 336 EmpathyAccount *
 337 empathy_account_manager_get_account (EmpathyAccountManager *manager,
 338   const gchar *path)
 339 {
 340   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 341
 342   return g_hash_table_lookup (priv->accounts, path);
 343 }
 344
 345 EmpathyAccount *
 346 empathy_account_manager_ensure_account (EmpathyAccountManager *manager,
 347   const gchar *path)
 348 {
 349   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 350   EmpathyAccount *account;
 351
 352   account = g_hash_table_lookup (priv->accounts, path);
 353   if (account != NULL)
 354     return account;
 355
 356   account = empathy_account_new (priv->dbus, path);
 357   g_hash_table_insert (priv->accounts, g_strdup (path), account);
 358
 359   g_signal_connect (account, "notify::ready",
 360     G_CALLBACK (account_manager_account_ready_cb), manager);
 361
 362   return account;
 363 }
 364
 365
 366 static void
 367 account_manager_got_all_cb (TpProxy *proxy,
 368     GHashTable *properties,
 369     const GError *error,
 370     gpointer user_data,
 371     GObject *weak_object)
 372 {
 373   EmpathyAccountManager *manager = EMPATHY_ACCOUNT_MANAGER (weak_object);
 374   GPtrArray *accounts;
 375   int i;
 376
 377   if (error != NULL)
 378     {
 379       DEBUG ("Failed to get account manager properties: %s", error->message);
 380       return;
 381     }
 382
 383   accounts = tp_asv_get_boxed (properties, "ValidAccounts",
 384     EMPATHY_ARRAY_TYPE_OBJECT);
 385
 386   if (accounts != NULL)
 387     {
 388       for (i = 0; i < accounts->len; i++)
 389         {
 390           gchar *name = g_ptr_array_index (accounts, i);
 391
 392           empathy_account_manager_ensure_account (manager, name);
 393         }
 394     }
 395
 396   empathy_account_manager_check_ready (manager);
 397 }
 398
 399 static void
 400 account_validity_changed_cb (TpAccountManager *proxy,
 401     const gchar *path,
 402     gboolean valid,
 403     gpointer user_data,
 404     GObject *weak_object)
 405 {
 406   EmpathyAccountManager *manager = EMPATHY_ACCOUNT_MANAGER (weak_object);
 407
 408   if (!valid)
 409     return;
 410
 411   empathy_account_manager_ensure_account (manager, path);
 412 }
 413
 414 static void
 415 account_manager_name_owner_cb (TpDBusDaemon *proxy,
 416     const gchar *name,
 417     const gchar *new_owner,
 418     gpointer user_data)
 419 {
 420   EmpathyAccountManager *manager = EMPATHY_ACCOUNT_MANAGER (user_data);
 421   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 422
 423   tp_dbus_daemon_cancel_name_owner_watch (proxy, name,
 424     account_manager_name_owner_cb, user_data);
 425
 426   priv->tp_manager = tp_account_manager_new (priv->dbus);
 427
 428   tp_cli_account_manager_connect_to_account_validity_changed (
 429       priv->tp_manager,
 430       account_validity_changed_cb,
 431       NULL,
 432       NULL,
 433       G_OBJECT (manager),
 434       NULL);
 435
 436   tp_cli_dbus_properties_call_get_all (priv->tp_manager, -1,
 437     TP_IFACE_ACCOUNT_MANAGER,
 438     account_manager_got_all_cb,
 439     NULL,
 440     NULL,
 441     G_OBJECT (manager));
 442 }
 443
 444 static void
 445 empathy_account_manager_init (EmpathyAccountManager *manager)
 446 {
 447   EmpathyAccountManagerPriv *priv;
 448   TpProxy *mc5_proxy;
 449
 450   priv = G_TYPE_INSTANCE_GET_PRIVATE (manager,
 451       EMPATHY_TYPE_ACCOUNT_MANAGER, EmpathyAccountManagerPriv);
 452
 453   manager->priv = priv;
 454   priv->connected = priv->connecting = 0;
 455   priv->global_presence = TP_CONNECTION_PRESENCE_TYPE_UNSET;
 456
 457   priv->accounts = g_hash_table_new_full (g_str_hash, g_str_equal,
 458       g_free, (GDestroyNotify) g_object_unref);
 459
 460   priv->create_results = g_hash_table_new (g_direct_hash, g_direct_equal);
 461
 462   priv->dbus = tp_dbus_daemon_dup (NULL);
 463
 464   tp_dbus_daemon_watch_name_owner (priv->dbus,
 465       TP_ACCOUNT_MANAGER_BUS_NAME,
 466       account_manager_name_owner_cb,
 467       manager,
 468       NULL);
 469
 470   /* trigger MC5 starting */
 471   mc5_proxy = g_object_new (TP_TYPE_PROXY,
 472     "dbus-daemon", priv->dbus,
 473     "dbus-connection", tp_proxy_get_dbus_connection (TP_PROXY (priv->dbus)),
 474     "bus-name", MC5_BUS_NAME,
 475     "object-path", "/",
 476     NULL);
 477
 478   tp_cli_dbus_peer_call_ping (mc5_proxy, -1, NULL, NULL, NULL, NULL);
 479
 480   g_object_unref (mc5_proxy);
 481 }
 482
 483 static void
 484 do_finalize (GObject *obj)
 485 {
 486   EmpathyAccountManager *manager = EMPATHY_ACCOUNT_MANAGER (obj);
 487   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 488
 489   g_hash_table_destroy (priv->create_results);
 490   g_hash_table_destroy (priv->accounts);
 491
 492   g_free (priv->global_status);
 493   g_free (priv->global_status_message);
 494
 495   g_free (priv->requested_status);
 496   g_free (priv->requested_status_message);
 497
 498   G_OBJECT_CLASS (empathy_account_manager_parent_class)->finalize (obj);
 499 }
 500
 501 static void
 502 do_dispose (GObject *obj)
 503 {
 504   EmpathyAccountManager *manager = EMPATHY_ACCOUNT_MANAGER (obj);
 505   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 506   GHashTableIter iter;
 507   GSimpleAsyncResult *result;
 508
 509   if (priv->dispose_run)
 510     return;
 511
 512   priv->dispose_run = TRUE;
 513
 514   /* the manager is being destroyed while there are account creation
 515    * processes pending; this should not happen, but emit the callbacks
 516    * with an error anyway.
 517    */
 518   g_hash_table_iter_init (&iter, priv->create_results);
 519   while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &result))
 520     {
 521       g_simple_async_result_set_error (result, G_IO_ERROR,
 522           G_IO_ERROR_CANCELLED, "The account manager was disposed while "
 523           "creating the account");
 524       g_simple_async_result_complete (result);
 525       g_object_unref (result);
 526     }
 527   g_hash_table_remove_all (priv->create_results);
 528
 529   if (priv->dbus != NULL)
 530     {
 531       tp_dbus_daemon_cancel_name_owner_watch (priv->dbus,
 532         TP_ACCOUNT_MANAGER_BUS_NAME, account_manager_name_owner_cb, manager);
 533
 534       g_object_unref (priv->dbus);
 535       priv->dbus = NULL;
 536     }
 537
 538   G_OBJECT_CLASS (empathy_account_manager_parent_class)->dispose (obj);
 539 }
 540
 541 static GObject *
 542 do_constructor (GType type,
 543                 guint n_construct_params,
 544                 GObjectConstructParam *construct_params)
 545 {
 546   GObject *retval;
 547
 548   if (!manager_singleton)
 549     {
 550       retval = G_OBJECT_CLASS (empathy_account_manager_parent_class)->constructor (type,
 551                                                                                    n_construct_params,
 552                                                                                    construct_params);
 553       manager_singleton = EMPATHY_ACCOUNT_MANAGER (retval);
 554       g_object_add_weak_pointer (retval, (gpointer) &manager_singleton);
 555     }
 556   else
 557     {
 558       retval = g_object_ref (manager_singleton);
 559     }
 560
 561   return retval;
 562 }
 563
 564 static void
 565 do_get_property (GObject *object,
 566     guint prop_id,
 567     GValue *value,
 568     GParamSpec *pspec)
 569 {
 570   EmpathyAccountManager *manager = EMPATHY_ACCOUNT_MANAGER (object);
 571   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 572
 573   switch (prop_id)
 574     {
 575       case PROP_READY:
 576         g_value_set_boolean (value, priv->ready);
 577         break;
 578       default:
 579         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 580         break;
 581     }
 582 }
 583
 584 static void
 585 empathy_account_manager_class_init (EmpathyAccountManagerClass *klass)
 586 {
 587   GObjectClass *oclass = G_OBJECT_CLASS (klass);
 588
 589   oclass->finalize = do_finalize;
 590   oclass->dispose = do_dispose;
 591   oclass->constructor = do_constructor;
 592   oclass->get_property = do_get_property;
 593
 594   g_object_class_install_property (oclass, PROP_READY,
 595     g_param_spec_boolean ("ready",
 596       "Ready",
 597       "Whether the initial state dump from the account manager is finished",
 598       FALSE,
 599       G_PARAM_STATIC_STRINGS | G_PARAM_READABLE));
 600
 601   signals[ACCOUNT_CREATED] =
 602     g_signal_new ("account-created",
 603                   G_TYPE_FROM_CLASS (klass),
 604                   G_SIGNAL_RUN_LAST,
 605                   0,
 606                   NULL, NULL,
 607                   g_cclosure_marshal_VOID__OBJECT,
 608                   G_TYPE_NONE,
 609                   1, EMPATHY_TYPE_ACCOUNT);
 610
 611   signals[ACCOUNT_DELETED] =
 612     g_signal_new ("account-deleted",
 613                   G_TYPE_FROM_CLASS (klass),
 614                   G_SIGNAL_RUN_LAST,
 615                   0,
 616                   NULL, NULL,
 617                   g_cclosure_marshal_VOID__OBJECT,
 618                   G_TYPE_NONE,
 619                   1, EMPATHY_TYPE_ACCOUNT);
 620
 621   signals[ACCOUNT_ENABLED] =
 622     g_signal_new ("account-enabled",
 623                   G_TYPE_FROM_CLASS (klass),
 624                   G_SIGNAL_RUN_LAST,
 625                   0,
 626                   NULL, NULL,
 627                   g_cclosure_marshal_VOID__OBJECT,
 628                   G_TYPE_NONE,
 629                   1, EMPATHY_TYPE_ACCOUNT);
 630
 631   signals[ACCOUNT_DISABLED] =
 632     g_signal_new ("account-disabled",
 633                   G_TYPE_FROM_CLASS (klass),
 634                   G_SIGNAL_RUN_LAST,
 635                   0,
 636                   NULL, NULL,
 637                   g_cclosure_marshal_VOID__OBJECT,
 638                   G_TYPE_NONE,
 639                   1, EMPATHY_TYPE_ACCOUNT);
 640
 641   signals[ACCOUNT_CHANGED] =
 642     g_signal_new ("account-changed",
 643                   G_TYPE_FROM_CLASS (klass),
 644                   G_SIGNAL_RUN_LAST,
 645                   0,
 646                   NULL, NULL,
 647                   g_cclosure_marshal_VOID__OBJECT,
 648                   G_TYPE_NONE,
 649                   1, EMPATHY_TYPE_ACCOUNT);
 650
 651   signals[ACCOUNT_CONNECTION_CHANGED] =
 652     g_signal_new ("account-connection-changed",
 653                   G_TYPE_FROM_CLASS (klass),
 654                   G_SIGNAL_RUN_LAST,
 655                   0,
 656                   NULL, NULL,
 657                   _empathy_marshal_VOID__OBJECT_INT_UINT_UINT,
 658                   G_TYPE_NONE,
 659                   4, EMPATHY_TYPE_ACCOUNT,
 660                   G_TYPE_INT,   /* reason */
 661                   G_TYPE_UINT,  /* actual connection */
 662                   G_TYPE_UINT); /* previous connection */
 663
 664   signals[GLOBAL_PRESENCE_CHANGED] =
 665     g_signal_new ("global-presence-changed",
 666                   G_TYPE_FROM_CLASS (klass),
 667                   G_SIGNAL_RUN_LAST,
 668                   0,
 669                   NULL, NULL,
 670                   _empathy_marshal_VOID__UINT_STRING_STRING,
 671                   G_TYPE_NONE,
 672                   3, G_TYPE_UINT, /* Presence type */
 673                   G_TYPE_STRING,  /* status */
 674                   G_TYPE_STRING); /* stauts message*/
 675
 676   signals[NEW_CONNECTION] =
 677     g_signal_new ("new-connection",
 678                   G_TYPE_FROM_CLASS (klass),
 679                   G_SIGNAL_RUN_LAST,
 680                   0,
 681                   NULL, NULL,
 682                   g_cclosure_marshal_VOID__OBJECT,
 683                   G_TYPE_NONE,
 684                   1, TP_TYPE_CONNECTION);
 685
 686   g_type_class_add_private (oclass, sizeof (EmpathyAccountManagerPriv));
 687 }
 688
 689 /* public methods */
 690
 691 EmpathyAccountManager *
 692 empathy_account_manager_dup_singleton (void)
 693 {
 694   return g_object_new (EMPATHY_TYPE_ACCOUNT_MANAGER, NULL);
 695 }
 696
 697 gboolean
 698 empathy_account_manager_is_ready (EmpathyAccountManager *manager)
 699 {
 700   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 701
 702   return priv->ready;
 703 }
 704
 705 int
 706 empathy_account_manager_get_connected_accounts (EmpathyAccountManager *manager)
 707 {
 708   EmpathyAccountManagerPriv *priv;
 709
 710   g_return_val_if_fail (EMPATHY_IS_ACCOUNT_MANAGER (manager), 0);
 711
 712   priv = GET_PRIV (manager);
 713
 714   return priv->connected;
 715 }
 716
 717 int
 718 empathy_account_manager_get_connecting_accounts (EmpathyAccountManager *manager)
 719 {
 720   EmpathyAccountManagerPriv *priv;
 721
 722   g_return_val_if_fail (EMPATHY_IS_ACCOUNT_MANAGER (manager), 0);
 723
 724   priv = GET_PRIV (manager);
 725
 726   return priv->connecting;
 727 }
 728
 729 /**
 730  * empathy_account_manager_get_count:
 731  * @manager: a #EmpathyAccountManager
 732  *
 733  * Get the number of accounts.
 734  *
 735  * Returns: the number of accounts.
 736  **/
 737 int
 738 empathy_account_manager_get_count (EmpathyAccountManager *manager)
 739 {
 740   EmpathyAccountManagerPriv *priv;
 741
 742   g_return_val_if_fail (EMPATHY_IS_ACCOUNT_MANAGER (manager), 0);
 743
 744   priv = GET_PRIV (manager);
 745
 746   return g_hash_table_size (priv->accounts);
 747 }
 748
 749 EmpathyAccount *
 750 empathy_account_manager_get_account_for_connection (
 751     EmpathyAccountManager *manager,
 752     TpConnection          *connection)
 753 {
 754   EmpathyAccountManagerPriv *priv;
 755   GHashTableIter iter;
 756   gpointer value;
 757
 758   g_return_val_if_fail (EMPATHY_IS_ACCOUNT_MANAGER (manager), 0);
 759
 760   priv = GET_PRIV (manager);
 761
 762   g_hash_table_iter_init (&iter, priv->accounts);
 763   while (g_hash_table_iter_next (&iter, NULL, &value))
 764     {
 765       EmpathyAccount *account = EMPATHY_ACCOUNT (value);
 766
 767       if (connection == empathy_account_get_connection (account))
 768           return account;
 769     }
 770
 771   return NULL;
 772 }
 773
 774 GList *
 775 empathy_account_manager_dup_accounts (EmpathyAccountManager *manager)
 776 {
 777   EmpathyAccountManagerPriv *priv;
 778   GList *ret;
 779
 780   g_return_val_if_fail (EMPATHY_IS_ACCOUNT_MANAGER (manager), NULL);
 781
 782   priv = GET_PRIV (manager);
 783
 784   ret = g_hash_table_get_values (priv->accounts);
 785   g_list_foreach (ret, (GFunc) g_object_ref, NULL);
 786
 787   return ret;
 788 }
 789
 790 /**
 791  * empathy_account_manager_dup_connections:
 792  * @manager: a #EmpathyAccountManager
 793  *
 794  * Get a #GList of all ready #TpConnection. The list must be freed with
 795  * g_list_free, and its elements must be unreffed.
 796  *
 797  * Returns: the list of connections
 798  **/
 799 GList *
 800 empathy_account_manager_dup_connections (EmpathyAccountManager *manager)
 801 {
 802   EmpathyAccountManagerPriv *priv;
 803   GHashTableIter iter;
 804   gpointer value;
 805   GList *ret = NULL;
 806
 807   g_return_val_if_fail (EMPATHY_IS_ACCOUNT_MANAGER (manager), NULL);
 808
 809   priv = GET_PRIV (manager);
 810
 811   g_hash_table_iter_init (&iter, priv->accounts);
 812   while (g_hash_table_iter_next (&iter, NULL, &value))
 813     {
 814       EmpathyAccount *account = EMPATHY_ACCOUNT (value);
 815       TpConnection *connection;
 816
 817       connection = empathy_account_get_connection (account);
 818       if (connection != NULL)
 819         ret = g_list_prepend (ret, g_object_ref (connection));
 820     }
 821
 822   return ret;
 823 }
 824
 825 void
 826 empathy_account_manager_request_global_presence (
 827   EmpathyAccountManager *manager,
 828   TpConnectionPresenceType type,
 829   const gchar *status,
 830   const gchar *message)
 831 {
 832   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 833   GHashTableIter iter;
 834   gpointer value;
 835
 836   DEBUG ("request global presence, type: %d, status: %s, message: %s",
 837          type, status, message);
 838
 839   g_hash_table_iter_init (&iter, priv->accounts);
 840   while (g_hash_table_iter_next (&iter, NULL, &value))
 841     {
 842       EmpathyAccount *account = EMPATHY_ACCOUNT (value);
 843       gboolean ready;
 844
 845       g_object_get (account, "ready", &ready, NULL);
 846
 847       if (ready)
 848         empathy_account_request_presence (account, type, status, message);
 849     }
 850
 851   /* save the requested global presence, to use it in case we create
 852    * new accounts or some accounts become ready.
 853    */
 854   priv->requested_presence = type;
 855
 856   if (tp_strdiff (priv->requested_status, status))
 857     {
 858       g_free (priv->requested_status);
 859       priv->requested_status = g_strdup (status);
 860     }
 861
 862   if (tp_strdiff (priv->requested_status_message, message))
 863     {
 864       g_free (priv->requested_status_message);
 865       priv->requested_status_message = g_strdup (message);
 866     }
 867 }
 868
 869 TpConnectionPresenceType
 870 empathy_account_manager_get_requested_global_presence (
 871   EmpathyAccountManager *manager,
 872   gchar **status,
 873   gchar **message)
 874 {
 875   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 876
 877   if (status != NULL)
 878     *status = g_strdup (priv->requested_status);
 879   if (message != NULL)
 880     *message = g_strdup (priv->requested_status_message);
 881
 882   return priv->requested_presence;
 883 }
 884
 885 TpConnectionPresenceType
 886 empathy_account_manager_get_global_presence (
 887   EmpathyAccountManager *manager,
 888   gchar **status,
 889   gchar **message)
 890 {
 891   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 892
 893   if (status != NULL)
 894     *status = g_strdup (priv->global_status);
 895   if (message != NULL)
 896     *message = g_strdup (priv->global_status_message);
 897
 898   return priv->global_presence;
 899 }
 900
 901 static void
 902 empathy_account_manager_created_cb (TpAccountManager *proxy,
 903     const gchar *account_path,
 904     const GError *error,
 905     gpointer user_data,
 906     GObject *weak_object)
 907 {
 908   EmpathyAccountManager *manager = EMPATHY_ACCOUNT_MANAGER (weak_object);
 909   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 910   GSimpleAsyncResult *my_res = user_data;
 911   EmpathyAccount *account;
 912
 913   if (error != NULL)
 914     {
 915       g_simple_async_result_set_from_error (my_res,
 916           (GError *) error);
 917       g_simple_async_result_complete (my_res);
 918       g_object_unref (my_res);
 919
 920       return;
 921     }
 922
 923   account = empathy_account_manager_ensure_account (manager, account_path);
 924
 925   g_hash_table_insert (priv->create_results, account, my_res);
 926 }
 927
 928 void
 929 empathy_account_manager_create_account_async (EmpathyAccountManager *manager,
 930     const gchar *connection_manager,
 931     const gchar *protocol,
 932     const gchar *display_name,
 933     GHashTable *parameters,
 934     GHashTable *properties,
 935     GAsyncReadyCallback callback,
 936     gpointer user_data)
 937 {
 938   EmpathyAccountManagerPriv *priv = GET_PRIV (manager);
 939   GSimpleAsyncResult *res;
 940
 941   res = g_simple_async_result_new
 942     (G_OBJECT (manager), callback, user_data,
 943      empathy_account_manager_create_account_finish);
 944
 945   tp_cli_account_manager_call_create_account (priv->tp_manager,
 946       -1,
 947       connection_manager,
 948       protocol,
 949       display_name,
 950       parameters,
 951       properties,
 952       empathy_account_manager_created_cb,
 953       res,
 954       NULL,
 955       G_OBJECT (manager));
 956 }
 957
 958 EmpathyAccount *
 959 empathy_account_manager_create_account_finish (
 960   EmpathyAccountManager *manager, GAsyncResult *result, GError **error)
 961 {
 962   EmpathyAccount *retval;
 963
 964   if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result),
 965       error))
 966     return NULL;
 967
 968   g_return_val_if_fail (g_simple_async_result_is_valid (result,
 969     G_OBJECT (manager), empathy_account_manager_create_account_finish), NULL);
 970
 971   retval = EMPATHY_ACCOUNT (g_simple_async_result_get_op_res_gpointer (
 972     G_SIMPLE_ASYNC_RESULT (result)));
 973
 974   return retval;
 975 }
 976