libempathy-gtk/empathy-contact-blocking-dialog.c

   1 /*
   2  * empathy-contact-blocking-dialog.c
   3  *
   4  * EmpathyContactBlockingDialog
   5  *
   6  * Copyright (C) 2011 Collabora Ltd.
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  21  *
  22  * Authors: Danielle Madeley <danielle.madeley@collabora.co.uk>
  23  */
  24
  25 #include "config.h"
  26 #include "empathy-contact-blocking-dialog.h"
  27
  28 #include <glib/gi18n-lib.h>
  29 #include <tp-account-widgets/tpaw-builder.h>
  30 #include <telepathy-glib/telepathy-glib-dbus.h>
  31
  32 #include "empathy-account-chooser.h"
  33 #include "empathy-ui-utils.h"
  34 #include "empathy-utils.h"
  35
  36 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
  37 #include "empathy-debug.h"
  38
  39 #define GET_PRIVATE(o) (EMPATHY_CONTACT_BLOCKING_DIALOG (o)->priv)
  40 #define DECLARE_CALLBACK(func) \
  41   static void func (GObject *, GAsyncResult *, gpointer);
  42
  43 G_DEFINE_TYPE (EmpathyContactBlockingDialog, empathy_contact_blocking_dialog,
  44     GTK_TYPE_DIALOG);
  45
  46 struct _EmpathyContactBlockingDialogPrivate
  47 {
  48   guint block_account_changed;
  49
  50   GtkListStore *blocked_contacts;
  51   GtkListStore *completion_contacts;
  52   GtkTreeSelection *selection;
  53
  54   GtkWidget *account_chooser;
  55   GtkWidget *add_button;
  56   GtkWidget *add_contact_entry;
  57   GtkWidget *info_bar;
  58   GtkWidget *info_bar_label;
  59   GtkWidget *remove_button;
  60
  61   TpConnection *current_conn;
  62 };
  63
  64 enum /* blocked-contacts columns */
  65 {
  66   COL_BLOCKED_IDENTIFIER,
  67   COL_BLOCKED_CONTACT,
  68   N_BLOCKED_COLUMNS
  69 };
  70
  71 enum /* completion_contacts columns */
  72 {
  73   COL_COMPLETION_IDENTIFIER,
  74   COL_COMPLETION_TEXT,
  75   N_COMPLETION_COLUMNS
  76 };
  77
  78 static const char *
  79 get_pretty_conn_name (TpConnection *conn)
  80 {
  81   return tp_proxy_get_object_path (conn) + strlen (TP_CONN_OBJECT_PATH_BASE);
  82 }
  83
  84 static void
  85 contact_blocking_dialog_filter_account_chooser (TpAccount *account,
  86     EmpathyAccountChooserFilterResultCallback callback,
  87     gpointer callback_data,
  88     gpointer user_data)
  89 {
  90   TpConnection *conn = tp_account_get_connection (account);
  91   gboolean enable;
  92
  93   enable =
  94     conn != NULL &&
  95     tp_proxy_has_interface_by_id (conn,
  96       TP_IFACE_QUARK_CONNECTION_INTERFACE_CONTACT_BLOCKING);
  97
  98   callback (enable, callback_data);
  99 }
 100
 101 static void contact_blocking_dialog_account_changed (GtkWidget *,
 102     EmpathyContactBlockingDialog *);
 103
 104 static void
 105 contact_blocking_dialog_refilter_account_chooser (
 106     EmpathyContactBlockingDialog *self)
 107 {
 108   EmpathyAccountChooser *chooser =
 109     EMPATHY_ACCOUNT_CHOOSER (self->priv->account_chooser);
 110   TpConnection *conn;
 111   gboolean enabled;
 112
 113   DEBUG ("Refiltering account chooser");
 114
 115   /* set the filter to refilter the account chooser */
 116   self->priv->block_account_changed++;
 117   empathy_account_chooser_set_filter (chooser,
 118       contact_blocking_dialog_filter_account_chooser, self);
 119   self->priv->block_account_changed--;
 120
 121   conn = empathy_account_chooser_get_connection (chooser);
 122   enabled = (empathy_account_chooser_get_account (chooser) != NULL &&
 123              conn != NULL &&
 124              tp_proxy_has_interface_by_id (conn,
 125                TP_IFACE_QUARK_CONNECTION_INTERFACE_CONTACT_BLOCKING));
 126
 127   if (!enabled)
 128     DEBUG ("No account selected");
 129
 130   gtk_widget_set_sensitive (self->priv->add_button, enabled);
 131   gtk_widget_set_sensitive (self->priv->add_contact_entry, enabled);
 132
 133   contact_blocking_dialog_account_changed (self->priv->account_chooser, self);
 134 }
 135
 136 static void
 137 contact_blocking_dialog_add_blocked (
 138     EmpathyContactBlockingDialog *self,
 139     GPtrArray *blocked)
 140 {
 141   EmpathyContactBlockingDialogPrivate *priv = GET_PRIVATE (self);
 142   guint i;
 143
 144   if (blocked == NULL)
 145     return;
 146
 147   for (i = 0; i < blocked->len; i++)
 148     {
 149       TpContact *contact = g_ptr_array_index (blocked, i);
 150
 151       gtk_list_store_insert_with_values (priv->blocked_contacts, NULL, -1,
 152           COL_BLOCKED_IDENTIFIER, tp_contact_get_identifier (contact),
 153           COL_BLOCKED_CONTACT, contact,
 154           -1);
 155     }
 156 }
 157
 158 static void
 159 blocked_contacts_changed_cb (TpConnection *conn,
 160     GPtrArray *added,
 161     GPtrArray *removed,
 162     EmpathyContactBlockingDialog *self)
 163 {
 164   GtkTreeModel *model = GTK_TREE_MODEL (self->priv->blocked_contacts);
 165   GtkTreeIter iter;
 166   gboolean valid;
 167
 168   DEBUG ("blocked contacts changed on %s: %u added, %u removed",
 169       get_pretty_conn_name (conn), added->len, removed->len);
 170
 171   /* add contacts */
 172   contact_blocking_dialog_add_blocked (self, added);
 173
 174   /* remove contacts */
 175   valid = gtk_tree_model_get_iter_first (model, &iter);
 176   while (valid)
 177     {
 178       TpContact *contact;
 179
 180       gtk_tree_model_get (model, &iter,
 181           COL_BLOCKED_CONTACT, &contact,
 182           -1);
 183
 184       if (tp_g_ptr_array_contains (removed, contact))
 185         valid = gtk_list_store_remove (self->priv->blocked_contacts, &iter);
 186       else
 187         valid = gtk_tree_model_iter_next (model, &iter);
 188
 189       g_object_unref (contact);
 190     }
 191 }
 192
 193 static void
 194 contact_blocking_dialog_connection_status_changed (TpAccount *account,
 195     guint old_status,
 196     guint new_status,
 197     guint reason,
 198     const char *dbus_reason,
 199     GHashTable *details,
 200     EmpathyContactBlockingDialog *self)
 201 {
 202   TpConnection *conn = tp_account_get_connection (account);
 203
 204   switch (new_status)
 205     {
 206       case TP_CONNECTION_STATUS_DISCONNECTED:
 207         DEBUG ("Connection %s invalidated", get_pretty_conn_name (conn));
 208
 209         contact_blocking_dialog_refilter_account_chooser (self);
 210         break;
 211
 212       case TP_CONNECTION_STATUS_CONNECTING:
 213         break;
 214
 215       case TP_CONNECTION_STATUS_CONNECTED:
 216         DEBUG ("Connection %s reconnected", get_pretty_conn_name (conn));
 217
 218         contact_blocking_dialog_refilter_account_chooser (self);
 219     }
 220 }
 221
 222 static void
 223 contact_blocking_dialog_am_prepared (GObject *am,
 224     GAsyncResult *result,
 225     gpointer user_data)
 226 {
 227   EmpathyContactBlockingDialog *self = user_data;
 228   GList *accounts, *ptr;
 229   GError *error = NULL;
 230
 231   if (!tp_proxy_prepare_finish (am, result, &error))
 232     {
 233       g_critical ("Could not prepare Account Manager: %s", error->message);
 234       g_error_free (error);
 235       return;
 236     }
 237
 238   accounts = tp_account_manager_dup_valid_accounts (TP_ACCOUNT_MANAGER (am));
 239
 240   for (ptr = accounts; ptr != NULL; ptr = ptr->next)
 241     {
 242       TpAccount *account = ptr->data;
 243
 244       tp_g_signal_connect_object (account, "status-changed",
 245           G_CALLBACK (contact_blocking_dialog_connection_status_changed),
 246           self, 0);
 247
 248       contact_blocking_dialog_refilter_account_chooser (self);
 249     }
 250
 251   g_list_free_full (accounts, g_object_unref);
 252 }
 253
 254 static void
 255 contact_blocking_dialog_set_error (EmpathyContactBlockingDialog *self,
 256     const GError *error)
 257 {
 258   const char *msg = NULL;
 259
 260   if (error->domain == TP_ERROR)
 261     {
 262       if (error->code == TP_ERROR_INVALID_HANDLE)
 263         msg = _("Unknown or invalid identifier");
 264       else if (error->code == TP_ERROR_NOT_AVAILABLE)
 265         msg = _("Contact blocking temporarily unavailable");
 266       else if (error->code == TP_ERROR_NOT_CAPABLE)
 267         msg = _("Contact blocking unavailable");
 268       else if (error->code == TP_ERROR_PERMISSION_DENIED)
 269         msg = _("Permission Denied");
 270     }
 271
 272   if (msg == NULL)
 273     msg = _("Could not block contact");
 274
 275   gtk_label_set_text (GTK_LABEL (self->priv->info_bar_label), msg);
 276   gtk_widget_show (self->priv->info_bar);
 277 }
 278
 279 static void
 280 block_cb (GObject *source,
 281     GAsyncResult *result,
 282     gpointer user_data)
 283 {
 284   EmpathyContactBlockingDialog *self = user_data;
 285   GError *error = NULL;
 286
 287   if (!tp_contact_block_finish (TP_CONTACT (source), result,
 288         &error))
 289     {
 290       DEBUG ("Error blocking contacts: %s", error->message);
 291
 292       contact_blocking_dialog_set_error (
 293           EMPATHY_CONTACT_BLOCKING_DIALOG (self), error);
 294
 295       g_error_free (error);
 296       return;
 297     }
 298
 299   DEBUG ("Contact blocked");
 300 }
 301
 302 static void
 303 block_contact_got_contact (GObject *source,
 304     GAsyncResult *result,
 305     gpointer user_data)
 306 {
 307   EmpathyContactBlockingDialog *self;
 308   TpConnection *conn =  TP_CONNECTION (source);
 309   TpWeakRef *wr = user_data;
 310   TpContact *contact;
 311   GError *error = NULL;
 312
 313   self = tp_weak_ref_dup_object (wr);
 314   if (self == NULL)
 315     goto finally;
 316
 317   contact = tp_connection_dup_contact_by_id_finish (conn, result, &error);
 318   if (contact == NULL)
 319     {
 320       DEBUG ("Error getting contact on %s: %s",
 321           get_pretty_conn_name (conn), error->message);
 322
 323       contact_blocking_dialog_set_error (
 324           EMPATHY_CONTACT_BLOCKING_DIALOG (self), error);
 325
 326       g_error_free (error);
 327       goto finally;
 328     }
 329
 330   tp_contact_block_async (contact, FALSE, block_cb, self);
 331   g_object_unref (contact);
 332
 333 finally:
 334   g_clear_object (&self);
 335   tp_weak_ref_destroy (wr);
 336 }
 337
 338 static void
 339 contact_blocking_dialog_add_contact (GtkWidget *widget,
 340     EmpathyContactBlockingDialog *self)
 341 {
 342   TpConnection *conn = empathy_account_chooser_get_connection (
 343       EMPATHY_ACCOUNT_CHOOSER (self->priv->account_chooser));
 344   const char *identifier;
 345
 346   identifier = gtk_entry_get_text (
 347       GTK_ENTRY (self->priv->add_contact_entry));
 348
 349   DEBUG ("Looking up handle for '%s' on %s",
 350       identifier, get_pretty_conn_name (conn));
 351
 352   tp_connection_dup_contact_by_id_async (conn, identifier,
 353       0, NULL, block_contact_got_contact,
 354       tp_weak_ref_new (self, NULL, NULL));
 355
 356   gtk_entry_set_text (GTK_ENTRY (self->priv->add_contact_entry), "");
 357   gtk_widget_hide (self->priv->info_bar);
 358 }
 359
 360 static void
 361 unblock_cb (GObject *source,
 362     GAsyncResult *result,
 363     gpointer user_data)
 364 {
 365   EmpathyContactBlockingDialog *self = user_data;
 366   GError *error = NULL;
 367
 368   if (!tp_connection_unblock_contacts_finish (TP_CONNECTION (source), result,
 369         &error))
 370     {
 371       DEBUG ("Error unblocking contacts: %s", error->message);
 372
 373       contact_blocking_dialog_set_error (
 374           EMPATHY_CONTACT_BLOCKING_DIALOG (self), error);
 375
 376       g_error_free (error);
 377       return;
 378     }
 379
 380   DEBUG ("Contacts unblocked");
 381 }
 382
 383 static void
 384 contact_blocking_dialog_remove_contacts (GtkWidget *button,
 385     EmpathyContactBlockingDialog *self)
 386 {
 387   TpConnection *conn = empathy_account_chooser_get_connection (
 388       EMPATHY_ACCOUNT_CHOOSER (self->priv->account_chooser));
 389   GtkTreeModel *model;
 390   GList *rows, *ptr;
 391   GPtrArray *contacts;
 392
 393   rows = gtk_tree_selection_get_selected_rows (self->priv->selection, &model);
 394
 395   contacts = g_ptr_array_new_with_free_func (g_object_unref);
 396
 397   for (ptr = rows; ptr != NULL; ptr = ptr->next)
 398     {
 399       GtkTreePath *path = ptr->data;
 400       GtkTreeIter iter;
 401       TpContact *contact;
 402
 403       if (!gtk_tree_model_get_iter (model, &iter, path))
 404         continue;
 405
 406       gtk_tree_model_get (model, &iter,
 407           COL_BLOCKED_CONTACT, &contact,
 408           -1);
 409
 410       g_ptr_array_add (contacts, contact);
 411
 412       gtk_tree_path_free (path);
 413     }
 414
 415   g_list_free (rows);
 416
 417   if (contacts->len > 0)
 418     {
 419       DEBUG ("Unblocking %u contacts", contacts->len);
 420
 421       tp_connection_unblock_contacts_async (conn, contacts->len,
 422           (TpContact * const *) contacts->pdata, unblock_cb, self);
 423     }
 424
 425   g_ptr_array_unref (contacts);
 426 }
 427
 428 static void
 429 contact_blocking_dialog_account_changed (GtkWidget *account_chooser,
 430     EmpathyContactBlockingDialog *self)
 431 {
 432   TpConnection *conn = empathy_account_chooser_get_connection (
 433       EMPATHY_ACCOUNT_CHOOSER (account_chooser));
 434   GPtrArray *blocked;
 435   GPtrArray *members;
 436   guint i;
 437
 438   if (self->priv->block_account_changed > 0)
 439     return;
 440
 441   if (conn == self->priv->current_conn)
 442     return;
 443
 444   /* clear the lists of contacts */
 445   gtk_list_store_clear (self->priv->blocked_contacts);
 446   gtk_list_store_clear (self->priv->completion_contacts);
 447
 448   if (self->priv->current_conn != NULL)
 449     {
 450       g_signal_handlers_disconnect_by_func (self->priv->current_conn,
 451           blocked_contacts_changed_cb, self);
 452
 453       g_clear_object (&self->priv->current_conn);
 454     }
 455
 456   if (conn == NULL)
 457     return;
 458
 459   DEBUG ("Account changed: %s", get_pretty_conn_name (conn));
 460
 461   self->priv->current_conn = g_object_ref (conn);
 462
 463   tp_g_signal_connect_object (conn, "blocked-contacts-changed",
 464       G_CALLBACK (blocked_contacts_changed_cb), self, 0);
 465
 466   blocked = tp_connection_get_blocked_contacts (conn);
 467
 468   DEBUG ("%u contacts blocked on %s",
 469       blocked != NULL ? blocked->len : 0, get_pretty_conn_name (conn));
 470
 471   contact_blocking_dialog_add_blocked (self, blocked);
 472
 473   DEBUG ("Loading contacts");
 474
 475   members = tp_connection_dup_contact_list (conn);
 476
 477   for (i = 0; i < members->len; i++)
 478     {
 479       TpContact *contact = g_ptr_array_index (members, i);
 480       gchar *tmpstr;
 481
 482       tmpstr = g_strdup_printf ("%s (%s)",
 483           tp_contact_get_alias (contact),
 484           tp_contact_get_identifier (contact));
 485
 486       gtk_list_store_insert_with_values (self->priv->completion_contacts,
 487           NULL, -1,
 488           COL_COMPLETION_IDENTIFIER, tp_contact_get_identifier (contact),
 489           COL_COMPLETION_TEXT, tmpstr,
 490           -1);
 491
 492       g_free (tmpstr);
 493     }
 494
 495   g_ptr_array_unref (members);
 496 }
 497
 498 static void
 499 contact_blocking_dialog_view_selection_changed (GtkTreeSelection *selection,
 500     EmpathyContactBlockingDialog *self)
 501 {
 502   GList *rows = gtk_tree_selection_get_selected_rows (selection, NULL);
 503
 504   /* update the sensitivity of the remove button */
 505   gtk_widget_set_sensitive (self->priv->remove_button, rows != NULL);
 506
 507   g_list_foreach (rows, (GFunc) gtk_tree_path_free, NULL);
 508   g_list_free (rows);
 509 }
 510
 511 static gboolean
 512 contact_selector_dialog_match_func (GtkEntryCompletion *completion,
 513     const gchar *key,
 514     GtkTreeIter *iter,
 515     gpointer user_data)
 516 {
 517   GtkTreeModel *model;
 518   gchar *str, *lower;
 519   gboolean v = FALSE;
 520
 521   model = gtk_entry_completion_get_model (completion);
 522   if (model == NULL || iter == NULL)
 523     return FALSE;
 524
 525   gtk_tree_model_get (model, iter, COL_COMPLETION_TEXT, &str, -1);
 526   lower = g_utf8_strdown (str, -1);
 527   if (strstr (lower, key))
 528     {
 529       DEBUG ("Key %s is matching name **%s**", key, str);
 530       v = TRUE;
 531       goto out;
 532     }
 533   g_free (str);
 534   g_free (lower);
 535
 536   gtk_tree_model_get (model, iter, COL_COMPLETION_IDENTIFIER, &str, -1);
 537   lower = g_utf8_strdown (str, -1);
 538   if (strstr (lower, key))
 539     {
 540       DEBUG ("Key %s is matching ID **%s**", key, str);
 541       v = TRUE;
 542       goto out;
 543     }
 544
 545 out:
 546   g_free (str);
 547   g_free (lower);
 548
 549   return v;
 550 }
 551
 552 static gboolean
 553 contact_selector_dialog_match_selected_cb (GtkEntryCompletion *widget,
 554     GtkTreeModel *model,
 555     GtkTreeIter *iter,
 556     EmpathyContactBlockingDialog *self)
 557 {
 558   gchar *id;
 559
 560   if (iter == NULL || model == NULL)
 561     return FALSE;
 562
 563   gtk_tree_model_get (model, iter, COL_COMPLETION_IDENTIFIER, &id, -1);
 564   gtk_entry_set_text (GTK_ENTRY (self->priv->add_contact_entry), id);
 565
 566   DEBUG ("Got selected match **%s**", id);
 567
 568   g_free (id);
 569
 570   return TRUE;
 571 }
 572
 573 static void
 574 contact_blocking_dialog_dispose (GObject *self)
 575 {
 576   EmpathyContactBlockingDialogPrivate *priv = GET_PRIVATE (self);
 577
 578   g_clear_object (&priv->current_conn);
 579
 580   G_OBJECT_CLASS (empathy_contact_blocking_dialog_parent_class)->dispose (self);
 581 }
 582
 583 static void
 584 empathy_contact_blocking_dialog_class_init (
 585     EmpathyContactBlockingDialogClass *klass)
 586 {
 587   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
 588
 589   gobject_class->dispose = contact_blocking_dialog_dispose;
 590
 591   g_type_class_add_private (gobject_class,
 592       sizeof (EmpathyContactBlockingDialogPrivate));
 593 }
 594
 595 static void
 596 empathy_contact_blocking_dialog_init (EmpathyContactBlockingDialog *self)
 597 {
 598   GtkBuilder *gui;
 599   char *filename;
 600   GtkWidget *contents;
 601   GtkWidget *account_hbox, *blocked_contacts_view, *blocked_contacts_sw,
 602       *remove_toolbar;
 603   GtkEntryCompletion *completion;
 604   TpAccountManager *am;
 605   GtkStyleContext *context;
 606   TpSimpleClientFactory *factory;
 607
 608   self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
 609       EMPATHY_TYPE_CONTACT_BLOCKING_DIALOG,
 610       EmpathyContactBlockingDialogPrivate);
 611
 612   gtk_window_set_title (GTK_WINDOW (self), _("Edit Blocked Contacts"));
 613   gtk_dialog_add_button (GTK_DIALOG (self),
 614       GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE);
 615
 616   filename = empathy_file_lookup ("empathy-contact-blocking-dialog.ui",
 617       "libempathy-gtk");
 618
 619   gui = tpaw_builder_get_file (filename,
 620       "contents", &contents,
 621       "account-hbox", &account_hbox,
 622       "add-button", &self->priv->add_button,
 623       "add-contact-entry", &self->priv->add_contact_entry,
 624       "blocked-contacts", &self->priv->blocked_contacts,
 625       "blocked-contacts-sw", &blocked_contacts_sw,
 626       "blocked-contacts-view", &blocked_contacts_view,
 627       "remove-button", &self->priv->remove_button,
 628       "remove-toolbar", &remove_toolbar,
 629       NULL);
 630
 631   tpaw_builder_connect (gui, self,
 632       "add-button", "clicked", contact_blocking_dialog_add_contact,
 633       "add-contact-entry", "activate", contact_blocking_dialog_add_contact,
 634       "remove-button", "clicked", contact_blocking_dialog_remove_contacts,
 635       NULL);
 636
 637   /* join the remove toolbar to the treeview */
 638   context = gtk_widget_get_style_context (blocked_contacts_sw);
 639   gtk_style_context_set_junction_sides (context, GTK_JUNCTION_BOTTOM);
 640   context = gtk_widget_get_style_context (remove_toolbar);
 641   gtk_style_context_set_junction_sides (context, GTK_JUNCTION_TOP);
 642
 643   /* add the contents to the dialog */
 644   gtk_container_add (
 645       GTK_CONTAINER (gtk_dialog_get_content_area (GTK_DIALOG (self))),
 646       contents);
 647   gtk_widget_show (contents);
 648
 649   /* set up the tree selection */
 650   self->priv->selection = gtk_tree_view_get_selection (
 651       GTK_TREE_VIEW (blocked_contacts_view));
 652   gtk_tree_selection_set_mode (self->priv->selection, GTK_SELECTION_MULTIPLE);
 653   g_signal_connect (self->priv->selection, "changed",
 654       G_CALLBACK (contact_blocking_dialog_view_selection_changed), self);
 655
 656   /* build the contact entry */
 657   self->priv->completion_contacts = gtk_list_store_new (N_COMPLETION_COLUMNS,
 658       G_TYPE_STRING, /* id */
 659       G_TYPE_STRING, /* text */
 660       TP_TYPE_CONTACT); /* contact */
 661
 662   completion = gtk_entry_completion_new ();
 663   gtk_entry_completion_set_model (completion,
 664       GTK_TREE_MODEL (self->priv->completion_contacts));
 665   gtk_entry_completion_set_text_column (completion, COL_COMPLETION_TEXT);
 666   gtk_entry_completion_set_match_func (completion,
 667       contact_selector_dialog_match_func,
 668       NULL, NULL);
 669   g_signal_connect (completion, "match-selected",
 670         G_CALLBACK (contact_selector_dialog_match_selected_cb),
 671         self);
 672   gtk_entry_set_completion (GTK_ENTRY (self->priv->add_contact_entry),
 673       completion);
 674   g_object_unref (completion);
 675   g_object_unref (self->priv->completion_contacts);
 676
 677   /* add the account chooser */
 678   self->priv->account_chooser = empathy_account_chooser_new ();
 679   contact_blocking_dialog_refilter_account_chooser (self);
 680   g_signal_connect (self->priv->account_chooser, "changed",
 681       G_CALLBACK (contact_blocking_dialog_account_changed), self);
 682
 683   gtk_box_pack_start (GTK_BOX (account_hbox), self->priv->account_chooser,
 684       TRUE, TRUE, 0);
 685   gtk_widget_show (self->priv->account_chooser);
 686
 687   /* add an error warning info bar */
 688   self->priv->info_bar = gtk_info_bar_new ();
 689   gtk_box_pack_start (GTK_BOX (contents), self->priv->info_bar, FALSE, TRUE, 0);
 690   gtk_info_bar_set_message_type (GTK_INFO_BAR (self->priv->info_bar),
 691       GTK_MESSAGE_ERROR);
 692
 693   self->priv->info_bar_label = gtk_label_new ("");
 694   gtk_container_add (GTK_CONTAINER (
 695         gtk_info_bar_get_content_area (GTK_INFO_BAR (self->priv->info_bar))),
 696       self->priv->info_bar_label);
 697   gtk_widget_show (self->priv->info_bar_label);
 698
 699   /* prepare the account manager */
 700   am = tp_account_manager_dup ();
 701
 702   factory = tp_proxy_get_factory (am);
 703   tp_simple_client_factory_add_connection_features_varargs (factory,
 704       TP_CONNECTION_FEATURE_CONTACT_BLOCKING, NULL);
 705
 706   tp_proxy_prepare_async (am, NULL, contact_blocking_dialog_am_prepared, self);
 707   g_object_unref (am);
 708
 709   g_free (filename);
 710   g_object_unref (gui);
 711 }
 712
 713 GtkWidget *
 714 empathy_contact_blocking_dialog_new (GtkWindow *parent)
 715 {
 716   GtkWidget *self = g_object_new (EMPATHY_TYPE_CONTACT_BLOCKING_DIALOG,
 717       NULL);
 718
 719   if (parent != NULL)
 720     {
 721       gtk_window_set_transient_for (GTK_WINDOW (self), parent);
 722     }
 723
 724   return self;
 725 }