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