libempathy-gtk/empathy-account-chooser.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2005-2007 Imendio AB
   4  * Copyright (C) 2007-2008 Collabora Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  *
  21  * Authors: Martyn Russell <martyn@imendio.com>
  22  *          Xavier Claessens <xclaesse@gmail.com>
  23  */
  24
  25 #include "config.h"
  26
  27 #include <string.h>
  28
  29 #include <glib/gi18n.h>
  30 #include <gtk/gtk.h>
  31 #include <glade/glade.h>
  32
  33 #include <libmissioncontrol/mc-account-monitor.h>
  34 #include <libmissioncontrol/mission-control.h>
  35
  36 #include <libempathy/empathy-utils.h>
  37
  38 #include "empathy-ui-utils.h"
  39 #include "empathy-account-chooser.h"
  40
  41 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_ACCOUNT_CHOOSER, EmpathyAccountChooserPriv))
  42
  43 typedef struct {
  44         MissionControl                 *mc;
  45         McAccountMonitor               *monitor;
  46         gboolean                        set_active_item;
  47         gboolean                        has_all_option;
  48         EmpathyAccountChooserFilterFunc filter;
  49         gpointer                        filter_data;
  50 } EmpathyAccountChooserPriv;
  51
  52 typedef struct {
  53         EmpathyAccountChooser *chooser;
  54         McAccount             *account;
  55         gboolean               set;
  56 } SetAccountData;
  57
  58 enum {
  59         COL_ACCOUNT_IMAGE,
  60         COL_ACCOUNT_TEXT,
  61         COL_ACCOUNT_ENABLED, /* Usually tied to connected state */
  62         COL_ACCOUNT_POINTER,
  63         COL_ACCOUNT_COUNT
  64 };
  65
  66 static void     account_chooser_finalize               (GObject                  *object);
  67 static void     account_chooser_get_property           (GObject                  *object,
  68                                                         guint                     param_id,
  69                                                         GValue                   *value,
  70                                                         GParamSpec               *pspec);
  71 static void     account_chooser_set_property           (GObject                  *object,
  72                                                         guint                     param_id,
  73                                                         const GValue             *value,
  74                                                         GParamSpec               *pspec);
  75 static void     account_chooser_setup                  (EmpathyAccountChooser    *chooser);
  76 static void     account_chooser_account_created_cb     (McAccountMonitor         *monitor,
  77                                                         const gchar              *unique_name,
  78                                                         EmpathyAccountChooser    *chooser);
  79 static void     account_chooser_account_add_foreach    (McAccount                *account,
  80                                                         EmpathyAccountChooser    *chooser);
  81 static void     account_chooser_account_deleted_cb     (McAccountMonitor         *monitor,
  82                                                         const gchar              *unique_name,
  83                                                         EmpathyAccountChooser    *chooser);
  84 static void     account_chooser_account_remove_foreach (McAccount                *account,
  85                                                         EmpathyAccountChooser    *chooser);
  86 static void     account_chooser_update_iter            (EmpathyAccountChooser    *chooser,
  87                                                         GtkTreeIter              *iter);
  88 static void     account_chooser_status_changed_cb      (MissionControl           *mc,
  89                                                         TpConnectionStatus        status,
  90                                                         McPresence                presence,
  91                                                         TpConnectionStatusReason  reason,
  92                                                         const gchar              *unique_name,
  93                                                         EmpathyAccountChooser    *chooser);
  94 static gboolean account_chooser_separator_func         (GtkTreeModel             *model,
  95                                                         GtkTreeIter              *iter,
  96                                                         EmpathyAccountChooser    *chooser);
  97 static gboolean account_chooser_set_account_foreach    (GtkTreeModel             *model,
  98                                                         GtkTreePath              *path,
  99                                                         GtkTreeIter              *iter,
 100                                                         SetAccountData           *data);
 101
 102 enum {
 103         PROP_0,
 104         PROP_HAS_ALL_OPTION,
 105 };
 106
 107 G_DEFINE_TYPE (EmpathyAccountChooser, empathy_account_chooser, GTK_TYPE_COMBO_BOX);
 108
 109 static void
 110 empathy_account_chooser_class_init (EmpathyAccountChooserClass *klass)
 111 {
 112         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 113
 114         object_class->finalize = account_chooser_finalize;
 115         object_class->get_property = account_chooser_get_property;
 116         object_class->set_property = account_chooser_set_property;
 117
 118         g_object_class_install_property (object_class,
 119                                          PROP_HAS_ALL_OPTION,
 120                                          g_param_spec_boolean ("has-all-option",
 121                                                                "Has All Option",
 122                                                                "Have a separate option in the list to mean ALL accounts",
 123                                                                FALSE,
 124                                                                G_PARAM_READWRITE));
 125
 126         g_type_class_add_private (object_class, sizeof (EmpathyAccountChooserPriv));
 127 }
 128
 129 static void
 130 empathy_account_chooser_init (EmpathyAccountChooser *chooser)
 131 {
 132         EmpathyAccountChooserPriv *priv = GET_PRIV (chooser);
 133
 134         priv->set_active_item = FALSE;
 135         priv->filter = NULL;
 136         priv->filter_data = NULL;
 137 }
 138
 139 static void
 140 account_chooser_finalize (GObject *object)
 141 {
 142         EmpathyAccountChooser     *chooser;
 143         EmpathyAccountChooserPriv *priv;
 144
 145         chooser = EMPATHY_ACCOUNT_CHOOSER (object);
 146         priv = GET_PRIV (object);
 147
 148         g_signal_handlers_disconnect_by_func (priv->monitor,
 149                                               account_chooser_account_created_cb,
 150                                               chooser);
 151         g_signal_handlers_disconnect_by_func (priv->monitor,
 152                                               account_chooser_account_deleted_cb,
 153                                               chooser);
 154         dbus_g_proxy_disconnect_signal (DBUS_G_PROXY (priv->mc),
 155                                         "AccountStatusChanged",
 156                                         G_CALLBACK (account_chooser_status_changed_cb),
 157                                         chooser);
 158         g_object_unref (priv->mc);
 159         g_object_unref (priv->monitor);
 160
 161         G_OBJECT_CLASS (empathy_account_chooser_parent_class)->finalize (object);
 162 }
 163
 164 static void
 165 account_chooser_get_property (GObject    *object,
 166                               guint       param_id,
 167                               GValue     *value,
 168                               GParamSpec *pspec)
 169 {
 170         EmpathyAccountChooserPriv *priv;
 171
 172         priv = GET_PRIV (object);
 173
 174         switch (param_id) {
 175         case PROP_HAS_ALL_OPTION:
 176                 g_value_set_boolean (value, priv->has_all_option);
 177                 break;
 178         default:
 179                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 180                 break;
 181         };
 182 }
 183
 184 static void
 185 account_chooser_set_property (GObject      *object,
 186                               guint         param_id,
 187                               const GValue *value,
 188                               GParamSpec   *pspec)
 189 {
 190         EmpathyAccountChooserPriv *priv;
 191
 192         priv = GET_PRIV (object);
 193
 194         switch (param_id) {
 195         case PROP_HAS_ALL_OPTION:
 196                 empathy_account_chooser_set_has_all_option (EMPATHY_ACCOUNT_CHOOSER (object),
 197                                                            g_value_get_boolean (value));
 198                 break;
 199         default:
 200                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 201                 break;
 202         };
 203 }
 204
 205 GtkWidget *
 206 empathy_account_chooser_new (void)
 207 {
 208         EmpathyAccountChooserPriv *priv;
 209         McAccountMonitor         *monitor;
 210         GtkWidget                *chooser;
 211
 212         monitor = mc_account_monitor_new ();
 213         chooser = g_object_new (EMPATHY_TYPE_ACCOUNT_CHOOSER, NULL);
 214
 215         priv = GET_PRIV (chooser);
 216
 217         priv->mc = empathy_mission_control_new ();
 218         priv->monitor = mc_account_monitor_new ();
 219
 220         g_signal_connect (priv->monitor, "account-created",
 221                           G_CALLBACK (account_chooser_account_created_cb),
 222                           chooser);
 223         g_signal_connect (priv->monitor, "account-deleted",
 224                           G_CALLBACK (account_chooser_account_deleted_cb),
 225                           chooser);
 226         dbus_g_proxy_connect_signal (DBUS_G_PROXY (priv->mc), "AccountStatusChanged",
 227                                      G_CALLBACK (account_chooser_status_changed_cb),
 228                                      chooser, NULL);
 229
 230         account_chooser_setup (EMPATHY_ACCOUNT_CHOOSER (chooser));
 231
 232         return chooser;
 233 }
 234
 235 McAccount *
 236 empathy_account_chooser_get_account (EmpathyAccountChooser *chooser)
 237 {
 238         EmpathyAccountChooserPriv *priv;
 239         McAccount                *account;
 240         GtkTreeModel             *model;
 241         GtkTreeIter               iter;
 242
 243         g_return_val_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser), NULL);
 244
 245         priv = GET_PRIV (chooser);
 246
 247         model = gtk_combo_box_get_model (GTK_COMBO_BOX (chooser));
 248         gtk_combo_box_get_active_iter (GTK_COMBO_BOX (chooser), &iter);
 249
 250         gtk_tree_model_get (model, &iter, COL_ACCOUNT_POINTER, &account, -1);
 251
 252         return account;
 253 }
 254
 255 gboolean
 256 empathy_account_chooser_set_account (EmpathyAccountChooser *chooser,
 257                                      McAccount             *account)
 258 {
 259         GtkComboBox    *combobox;
 260         GtkTreeModel   *model;
 261         GtkTreeIter     iter;
 262         SetAccountData  data;
 263
 264         g_return_val_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser), FALSE);
 265
 266         combobox = GTK_COMBO_BOX (chooser);
 267         model = gtk_combo_box_get_model (combobox);
 268         gtk_combo_box_get_active_iter (combobox, &iter);
 269
 270         data.chooser = chooser;
 271         data.account = account;
 272
 273         gtk_tree_model_foreach (model,
 274                                 (GtkTreeModelForeachFunc) account_chooser_set_account_foreach,
 275                                 &data);
 276
 277         return data.set;
 278 }
 279
 280 gboolean
 281 empathy_account_chooser_get_has_all_option (EmpathyAccountChooser *chooser)
 282 {
 283         EmpathyAccountChooserPriv *priv;
 284
 285         g_return_val_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser), FALSE);
 286
 287         priv = GET_PRIV (chooser);
 288
 289         return priv->has_all_option;
 290 }
 291
 292 void
 293 empathy_account_chooser_set_has_all_option (EmpathyAccountChooser *chooser,
 294                                            gboolean              has_all_option)
 295 {
 296         EmpathyAccountChooserPriv *priv;
 297         GtkComboBox              *combobox;
 298         GtkListStore             *store;
 299         GtkTreeModel             *model;
 300         GtkTreeIter               iter;
 301
 302         g_return_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser));
 303
 304         priv = GET_PRIV (chooser);
 305
 306         if (priv->has_all_option == has_all_option) {
 307                 return;
 308         }
 309
 310         combobox = GTK_COMBO_BOX (chooser);
 311         model = gtk_combo_box_get_model (combobox);
 312         store = GTK_LIST_STORE (model);
 313
 314         priv->has_all_option = has_all_option;
 315
 316         /*
 317          * The first 2 options are the ALL and separator
 318          */
 319
 320         if (has_all_option) {
 321                 gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (chooser),
 322                                                       (GtkTreeViewRowSeparatorFunc)
 323                                                       account_chooser_separator_func,
 324                                                       chooser,
 325                                                       NULL);
 326
 327                 gtk_list_store_prepend (store, &iter);
 328                 gtk_list_store_set (store, &iter,
 329                                     COL_ACCOUNT_TEXT, NULL,
 330                                     COL_ACCOUNT_ENABLED, TRUE,
 331                                     COL_ACCOUNT_POINTER, NULL,
 332                                     -1);
 333
 334                 gtk_list_store_prepend (store, &iter);
 335                 gtk_list_store_set (store, &iter,
 336                                     COL_ACCOUNT_TEXT, _("All"),
 337                                     COL_ACCOUNT_ENABLED, TRUE,
 338                                     COL_ACCOUNT_POINTER, NULL,
 339                                     -1);
 340         } else {
 341                 if (gtk_tree_model_get_iter_first (model, &iter)) {
 342                         if (gtk_list_store_remove (GTK_LIST_STORE (model), &iter)) {
 343                                 gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
 344                         }
 345                 }
 346
 347                 gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (chooser),
 348                                                       (GtkTreeViewRowSeparatorFunc)
 349                                                       NULL,
 350                                                       NULL,
 351                                                       NULL);
 352         }
 353
 354         g_object_notify (G_OBJECT (chooser), "has-all-option");
 355 }
 356
 357 static void
 358 account_chooser_setup (EmpathyAccountChooser *chooser)
 359 {
 360         EmpathyAccountChooserPriv *priv;
 361         GList                    *accounts;
 362         GtkListStore             *store;
 363         GtkCellRenderer          *renderer;
 364         GtkComboBox              *combobox;
 365
 366         priv = GET_PRIV (chooser);
 367
 368         /* Set up combo box with new store */
 369         combobox = GTK_COMBO_BOX (chooser);
 370
 371         gtk_cell_layout_clear (GTK_CELL_LAYOUT (combobox));
 372
 373         store = gtk_list_store_new (COL_ACCOUNT_COUNT,
 374                                     G_TYPE_STRING,    /* Image */
 375                                     G_TYPE_STRING,    /* Name */
 376                                     G_TYPE_BOOLEAN,   /* Enabled */
 377                                     MC_TYPE_ACCOUNT);
 378
 379         gtk_combo_box_set_model (combobox, GTK_TREE_MODEL (store));
 380
 381         renderer = gtk_cell_renderer_pixbuf_new ();
 382         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, FALSE);
 383         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer,
 384                                         "icon-name", COL_ACCOUNT_IMAGE,
 385                                         "sensitive", COL_ACCOUNT_ENABLED,
 386                                         NULL);
 387         g_object_set (renderer, "stock-size", GTK_ICON_SIZE_BUTTON, NULL);
 388
 389         renderer = gtk_cell_renderer_text_new ();
 390         gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combobox), renderer, TRUE);
 391         gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combobox), renderer,
 392                                         "text", COL_ACCOUNT_TEXT,
 393                                         "sensitive", COL_ACCOUNT_ENABLED,
 394                                         NULL);
 395
 396         /* Populate accounts */
 397         accounts = mc_accounts_list ();
 398         g_list_foreach (accounts,
 399                         (GFunc) account_chooser_account_add_foreach,
 400                         chooser);
 401
 402         mc_accounts_list_free (accounts);
 403         g_object_unref (store);
 404 }
 405
 406 static void
 407 account_chooser_account_created_cb (McAccountMonitor     *monitor,
 408                                     const gchar          *unique_name,
 409                                     EmpathyAccountChooser *chooser)
 410 {
 411         McAccount *account;
 412
 413         account = mc_account_lookup (unique_name);
 414         account_chooser_account_add_foreach (account, chooser);
 415         g_object_unref (account);
 416 }
 417
 418 static void
 419 account_chooser_account_add_foreach (McAccount             *account,
 420                                      EmpathyAccountChooser *chooser)
 421 {
 422         GtkListStore *store;
 423         GtkComboBox  *combobox;
 424         GtkTreeIter   iter;
 425         gint          position;
 426
 427         combobox = GTK_COMBO_BOX (chooser);
 428         store = GTK_LIST_STORE (gtk_combo_box_get_model (combobox));
 429
 430         position = gtk_tree_model_iter_n_children (GTK_TREE_MODEL (store), NULL);
 431         gtk_list_store_insert_with_values (store, &iter, position,
 432                                            COL_ACCOUNT_POINTER, account,
 433                                            -1);
 434         account_chooser_update_iter (chooser, &iter);
 435 }
 436
 437 static void
 438 account_chooser_account_deleted_cb (McAccountMonitor     *monitor,
 439                                     const gchar          *unique_name,
 440                                     EmpathyAccountChooser *chooser)
 441 {
 442         McAccount *account;
 443
 444         account = mc_account_lookup (unique_name);
 445         account_chooser_account_remove_foreach (account, chooser);
 446         g_object_unref (account);
 447 }
 448
 449 typedef struct {
 450         McAccount   *account;
 451         GtkTreeIter *iter;
 452         gboolean     found;
 453 } FindAccountData;
 454
 455 static gboolean
 456 account_chooser_find_account_foreach (GtkTreeModel *model,
 457                                       GtkTreePath  *path,
 458                                       GtkTreeIter  *iter,
 459                                       gpointer      user_data)
 460 {
 461         FindAccountData *data = user_data;
 462         McAccount       *account;
 463
 464         gtk_tree_model_get (model, iter, COL_ACCOUNT_POINTER, &account, -1);
 465
 466         if (empathy_account_equal (account, data->account)) {
 467                 data->found = TRUE;
 468                 *(data->iter) = *iter;
 469                 g_object_unref (account);
 470
 471                 return TRUE;
 472         }
 473
 474         g_object_unref (account);
 475
 476         return FALSE;
 477 }
 478
 479 static gboolean
 480 account_chooser_find_account (EmpathyAccountChooser *chooser,
 481                               McAccount             *account,
 482                               GtkTreeIter           *iter)
 483 {
 484         GtkListStore    *store;
 485         GtkComboBox     *combobox;
 486         FindAccountData  data;
 487
 488         combobox = GTK_COMBO_BOX (chooser);
 489         store = GTK_LIST_STORE (gtk_combo_box_get_model (combobox));
 490
 491         data.account = account;
 492         data.iter = iter;
 493         gtk_tree_model_foreach (GTK_TREE_MODEL (store),
 494                                 account_chooser_find_account_foreach,
 495                                 &data);
 496
 497         return data.found;
 498 }
 499
 500 static void
 501 account_chooser_account_remove_foreach (McAccount            *account,
 502                                         EmpathyAccountChooser *chooser)
 503 {
 504         GtkListStore *store;
 505         GtkComboBox  *combobox;
 506         GtkTreeIter   iter;
 507
 508         combobox = GTK_COMBO_BOX (chooser);
 509         store = GTK_LIST_STORE (gtk_combo_box_get_model (combobox));
 510
 511         if (account_chooser_find_account (chooser, account, &iter)) {
 512                 gtk_list_store_remove (store, &iter);
 513         }
 514 }
 515
 516 static void
 517 account_chooser_update_iter (EmpathyAccountChooser *chooser,
 518                              GtkTreeIter           *iter)
 519 {
 520         EmpathyAccountChooserPriv *priv;
 521         GtkListStore              *store;
 522         GtkComboBox               *combobox;
 523         McAccount                 *account;
 524         const gchar               *icon_name;
 525         gboolean                   is_enabled = TRUE;
 526
 527         priv = GET_PRIV (chooser);
 528
 529         combobox = GTK_COMBO_BOX (chooser);
 530         store = GTK_LIST_STORE (gtk_combo_box_get_model (combobox));
 531
 532         gtk_tree_model_get (GTK_TREE_MODEL (store), iter,
 533                             COL_ACCOUNT_POINTER, &account,
 534                             -1);
 535
 536         icon_name = empathy_icon_name_from_account (account);
 537         if (priv->filter) {
 538                 is_enabled = priv->filter (account, priv->filter_data);
 539         }
 540
 541         gtk_list_store_set (store, iter,
 542                             COL_ACCOUNT_IMAGE, icon_name,
 543                             COL_ACCOUNT_TEXT, mc_account_get_display_name (account),
 544                             COL_ACCOUNT_ENABLED, is_enabled,
 545                             -1);
 546
 547         /* set first connected account as active account */
 548         if (priv->set_active_item == FALSE && is_enabled) {
 549                 priv->set_active_item = TRUE;
 550                 gtk_combo_box_set_active_iter (combobox, iter);
 551         }
 552
 553         g_object_unref (account);
 554 }
 555
 556 static void
 557 account_chooser_status_changed_cb (MissionControl           *mc,
 558                                    TpConnectionStatus        status,
 559                                    McPresence                presence,
 560                                    TpConnectionStatusReason  reason,
 561                                    const gchar              *unique_name,
 562                                    EmpathyAccountChooser    *chooser)
 563 {
 564         McAccount   *account;
 565         GtkTreeIter  iter;
 566
 567         account = mc_account_lookup (unique_name);
 568         if (account_chooser_find_account (chooser, account, &iter)) {
 569                 account_chooser_update_iter (chooser, &iter);
 570         }
 571         g_object_unref (account);
 572 }
 573
 574 static gboolean
 575 account_chooser_separator_func (GtkTreeModel         *model,
 576                                 GtkTreeIter          *iter,
 577                                 EmpathyAccountChooser *chooser)
 578 {
 579         EmpathyAccountChooserPriv *priv;
 580         gchar                    *text;
 581         gboolean                  is_separator;
 582
 583         priv = GET_PRIV (chooser);
 584
 585         if (!priv->has_all_option) {
 586                 return FALSE;
 587         }
 588
 589         gtk_tree_model_get (model, iter, COL_ACCOUNT_TEXT, &text, -1);
 590         is_separator = text == NULL;
 591         g_free (text);
 592
 593         return is_separator;
 594 }
 595
 596 static gboolean
 597 account_chooser_set_account_foreach (GtkTreeModel   *model,
 598                                      GtkTreePath    *path,
 599                                      GtkTreeIter    *iter,
 600                                      SetAccountData *data)
 601 {
 602         McAccount *account;
 603         gboolean   equal;
 604
 605         gtk_tree_model_get (model, iter, COL_ACCOUNT_POINTER, &account, -1);
 606
 607         /* Special case so we can make it possible to select the All option */
 608         if ((data->account == NULL) != (account == NULL)) {
 609                 equal = FALSE;
 610         }
 611         else if (data->account == account) {
 612                 equal = TRUE;
 613         } else {
 614                 equal = empathy_account_equal (data->account, account);
 615         }
 616
 617         if (account) {
 618                 g_object_unref (account);
 619         }
 620
 621         if (equal) {
 622                 GtkComboBox *combobox;
 623
 624                 combobox = GTK_COMBO_BOX (data->chooser);
 625                 gtk_combo_box_set_active_iter (combobox, iter);
 626
 627                 data->set = TRUE;
 628         }
 629
 630         return equal;
 631 }
 632
 633 static gboolean
 634 account_chooser_filter_foreach (GtkTreeModel *model,
 635                                 GtkTreePath  *path,
 636                                 GtkTreeIter  *iter,
 637                                 gpointer      chooser)
 638 {
 639         account_chooser_update_iter (chooser, iter);
 640         return FALSE;
 641 }
 642
 643 void
 644 empathy_account_chooser_set_filter (EmpathyAccountChooser           *chooser,
 645                                     EmpathyAccountChooserFilterFunc  filter,
 646                                     gpointer                         user_data)
 647 {
 648         EmpathyAccountChooserPriv *priv;
 649         GtkTreeModel *model;
 650
 651         g_return_if_fail (EMPATHY_IS_ACCOUNT_CHOOSER (chooser));
 652
 653         priv = GET_PRIV (chooser);
 654
 655         priv->filter = filter;
 656         priv->filter_data = user_data;
 657
 658         /* Refilter existing data */
 659         priv->set_active_item = FALSE;
 660         model = gtk_combo_box_get_model (GTK_COMBO_BOX (chooser));
 661         gtk_tree_model_foreach (model, account_chooser_filter_foreach, chooser);
 662 }
 663
 664 gboolean
 665 empathy_account_chooser_filter_is_connected (McAccount *account,
 666                                              gpointer   user_data)
 667 {
 668         MissionControl     *mc;
 669         TpConnectionStatus  status;
 670
 671         g_return_val_if_fail (MC_IS_ACCOUNT (account), FALSE);
 672
 673         mc = empathy_mission_control_new ();
 674         status = mission_control_get_connection_status (mc, account, NULL);
 675         g_object_unref (mc);
 676
 677         return status == TP_CONNECTION_STATUS_CONNECTED;
 678 }
 679