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