libempathy-gtk/empathy-user-info.c

   1 /*
   2  * empathy-user-info.c - Source for EmpathyUserInfo
   3  *
   4  * Copyright (C) 2012 - Collabora Ltd.
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library 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  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with This library. If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #include "config.h"
  21 #include "empathy-user-info.h"
  22
  23 #include <glib/gi18n-lib.h>
  24
  25 #define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
  26 #include "libempathy/empathy-debug.h"
  27 #include "libempathy/empathy-time.h"
  28 #include "libempathy/empathy-utils.h"
  29
  30 #include "empathy-avatar-chooser.h"
  31 #include "empathy-calendar-button.h"
  32 #include "empathy-contactinfo-utils.h"
  33
  34 G_DEFINE_TYPE (EmpathyUserInfo, empathy_user_info, GTK_TYPE_GRID)
  35
  36 struct _EmpathyUserInfoPrivate
  37 {
  38   TpAccount *account;
  39
  40   GtkWidget *avatar_chooser;
  41   GtkWidget *nickname_entry;
  42   GtkWidget *details_label;
  43   GtkWidget *details_spinner;
  44
  45   GList *details_to_set;
  46   gboolean details_changed;
  47   GCancellable *details_cancellable;
  48 };
  49
  50 enum
  51 {
  52   PROP_0,
  53   PROP_ACCOUNT,
  54 };
  55
  56 #define DATA_FIELD "contact-info-field"
  57 #define DATA_IS_CONTACT_INFO "is-contact-info"
  58
  59 static void
  60 contact_info_changed_cb (GtkEntry *entry,
  61     EmpathyUserInfo *self)
  62 {
  63   const gchar *strv[] = { NULL, NULL };
  64   TpContactInfoField *field;
  65
  66   self->priv->details_changed = TRUE;
  67
  68   field = g_object_get_data ((GObject *) entry, DATA_FIELD);
  69   g_assert (field != NULL);
  70
  71   strv[0] = gtk_entry_get_text (entry);
  72
  73   if (field->field_value != NULL)
  74     g_strfreev (field->field_value);
  75   field->field_value = g_strdupv ((GStrv) strv);
  76 }
  77
  78 static void
  79 bday_changed_cb (EmpathyCalendarButton *button,
  80     GDate *date,
  81     EmpathyUserInfo *self)
  82 {
  83   const gchar *strv[] = { NULL, NULL };
  84   TpContactInfoField *field;
  85
  86   self->priv->details_changed = TRUE;
  87
  88   field = g_object_get_data ((GObject *) button, DATA_FIELD);
  89   g_assert (field != NULL);
  90
  91   if (date != NULL)
  92     {
  93       gchar tmp[255];
  94
  95       g_date_strftime (tmp, sizeof (tmp), EMPATHY_DATE_FORMAT_DISPLAY_SHORT,
  96           date);
  97       strv[0] = tmp;
  98     }
  99
 100   if (field->field_value != NULL)
 101     g_strfreev (field->field_value);
 102   field->field_value = g_strdupv ((GStrv) strv);
 103 }
 104
 105 static gboolean
 106 field_name_in_field_list (GList *list,
 107     const gchar *name)
 108 {
 109   GList *l;
 110
 111   for (l = list; l != NULL; l = g_list_next (l))
 112     {
 113       TpContactInfoField *field = l->data;
 114
 115       if (!tp_strdiff (field->field_name, name))
 116         return TRUE;
 117     }
 118
 119   return FALSE;
 120 }
 121
 122 static TpContactInfoFieldSpec *
 123 get_spec_from_list (GList *list,
 124     const gchar *name)
 125 {
 126   GList *l;
 127
 128   for (l = list; l != NULL; l = g_list_next (l))
 129     {
 130       TpContactInfoFieldSpec *spec = l->data;
 131
 132       if (!tp_strdiff (spec->name, name))
 133         return spec;
 134     }
 135
 136   return NULL;
 137 }
 138
 139 static void
 140 add_row (GtkGrid *grid,
 141     GtkWidget *title,
 142     GtkWidget *value,
 143     gboolean contact_info)
 144 {
 145   /* Title */
 146   gtk_grid_attach_next_to (grid, title, NULL, GTK_POS_BOTTOM, 1, 1);
 147   gtk_misc_set_alignment (GTK_MISC (title), 1, 0.5);
 148   gtk_style_context_add_class (gtk_widget_get_style_context (title),
 149       GTK_STYLE_CLASS_DIM_LABEL);
 150   gtk_widget_show (title);
 151
 152   /* Value */
 153   gtk_grid_attach_next_to (grid, value, title, GTK_POS_RIGHT,
 154       contact_info ? 2 : 1, 1);
 155   gtk_widget_set_hexpand (value, TRUE);
 156   if (GTK_IS_LABEL (value))
 157     {
 158       gtk_misc_set_alignment (GTK_MISC (value), 0, 0.5);
 159       gtk_label_set_selectable (GTK_LABEL (value), TRUE);
 160     }
 161   gtk_widget_show (value);
 162
 163   if (contact_info)
 164     {
 165       g_object_set_data (G_OBJECT (title),
 166           DATA_IS_CONTACT_INFO, (gpointer) TRUE);
 167       g_object_set_data (G_OBJECT (value),
 168           DATA_IS_CONTACT_INFO, (gpointer) TRUE);
 169     }
 170 }
 171
 172 static guint
 173 fill_contact_info_grid (EmpathyUserInfo *self)
 174 {
 175   TpConnection *connection;
 176   TpContact *contact;
 177   GList *specs, *l;
 178   guint n_rows = 0;
 179   GList *info;
 180   const char **field_names = empathy_contact_info_get_field_names (NULL);
 181   guint i;
 182
 183   g_assert (self->priv->details_to_set == NULL);
 184
 185   connection = tp_account_get_connection (self->priv->account);
 186   contact = tp_connection_get_self_contact (connection);
 187   specs = tp_connection_dup_contact_info_supported_fields (connection);
 188   info = tp_contact_dup_contact_info (contact);
 189
 190   /* Look at the fields set in our vCard */
 191   for (l = info; l != NULL; l = l->next)
 192     {
 193       TpContactInfoField *field = l->data;
 194
 195       /* make a copy for the details_to_set list */
 196       field = tp_contact_info_field_copy (field);
 197       DEBUG ("Field %s is in our vCard", field->field_name);
 198
 199       self->priv->details_to_set = g_list_prepend (self->priv->details_to_set,
 200           field);
 201     }
 202
 203   /* Add fields which are supported but not in the vCard */
 204   for (i = 0; field_names[i] != NULL; i++)
 205     {
 206       TpContactInfoFieldSpec *spec;
 207       TpContactInfoField *field;
 208
 209       /* Check if the field was in the vCard */
 210       if (field_name_in_field_list (self->priv->details_to_set,
 211             field_names[i]))
 212         continue;
 213
 214       /* Check if the CM supports the field */
 215       spec = get_spec_from_list (specs, field_names[i]);
 216       if (spec == NULL)
 217         continue;
 218
 219       /* add an empty field so user can set a value */
 220       field = tp_contact_info_field_new (spec->name, spec->parameters, NULL);
 221
 222       self->priv->details_to_set = g_list_prepend (self->priv->details_to_set,
 223           field);
 224     }
 225
 226   /* Add widgets for supported fields */
 227   self->priv->details_to_set = g_list_sort (self->priv->details_to_set,
 228       (GCompareFunc) empathy_contact_info_field_spec_cmp);
 229
 230   for (l = self->priv->details_to_set; l != NULL; l= g_list_next (l))
 231     {
 232       TpContactInfoField *field = l->data;
 233       GtkWidget *label, *w;
 234       TpContactInfoFieldSpec *spec;
 235       gboolean has_field;
 236       char *title;
 237
 238       has_field = empathy_contact_info_lookup_field (field->field_name,
 239           NULL, NULL);
 240       if (!has_field)
 241         {
 242           /* Empathy doesn't display this field so we can't change it.
 243            * But we put it in the details_to_set list so it won't be erased
 244            * when calling SetContactInfo (bgo #630427) */
 245           DEBUG ("Unhandled ContactInfo field spec: %s", field->field_name);
 246           continue;
 247         }
 248
 249       spec = get_spec_from_list (specs, field->field_name);
 250       /* We shouldn't have added the field to details_to_set if it's not
 251        * supported by the CM */
 252       g_assert (spec != NULL);
 253
 254       if (spec->flags & TP_CONTACT_INFO_FIELD_FLAG_OVERWRITTEN_BY_NICKNAME)
 255         {
 256           DEBUG ("Ignoring field '%s' due it to having the "
 257               "Overwritten_By_Nickname flag", field->field_name);
 258           continue;
 259         }
 260
 261       /* Add Title */
 262       title = empathy_contact_info_field_label (field->field_name,
 263           field->parameters,
 264           (spec->flags & TP_CONTACT_INFO_FIELD_FLAG_PARAMETERS_EXACT));
 265       label = gtk_label_new (title);
 266       g_free (title);
 267
 268       /* TODO: if TP_CONTACT_INFO_FIELD_FLAG_PARAMETERS_EXACT is not set we
 269        * should allow user to tag the vCard fields (bgo#672034) */
 270
 271       /* Add Value */
 272       if (!tp_strdiff (field->field_name, "bday"))
 273         {
 274           w = empathy_calendar_button_new ();
 275
 276           if (field->field_value[0])
 277             {
 278               GDate date;
 279
 280               g_date_set_parse (&date, field->field_value[0]);
 281               if (g_date_valid (&date))
 282                 {
 283                   empathy_calendar_button_set_date (EMPATHY_CALENDAR_BUTTON (w),
 284                       &date);
 285                 }
 286             }
 287
 288           g_signal_connect (w, "date-changed",
 289             G_CALLBACK (bday_changed_cb), self);
 290         }
 291       else
 292         {
 293           w = gtk_entry_new ();
 294           gtk_entry_set_text (GTK_ENTRY (w),
 295               field->field_value[0] ? field->field_value[0] : "");
 296           g_signal_connect (w, "changed",
 297             G_CALLBACK (contact_info_changed_cb), self);
 298         }
 299
 300       add_row (GTK_GRID (self), label, w, TRUE);
 301
 302       g_object_set_data ((GObject *) w, DATA_FIELD, field);
 303
 304       n_rows++;
 305     }
 306
 307   tp_contact_info_spec_list_free (specs);
 308   tp_contact_info_list_free (info);
 309
 310   return n_rows;
 311 }
 312
 313 static void
 314 grid_foreach_cb (GtkWidget *widget,
 315     gpointer data)
 316 {
 317   if (g_object_get_data (G_OBJECT (widget), DATA_IS_CONTACT_INFO) != NULL)
 318     gtk_widget_destroy (widget);
 319 }
 320
 321 static void
 322 request_contact_info_cb (GObject *object,
 323     GAsyncResult *res,
 324     gpointer user_data)
 325 {
 326   EmpathyUserInfo *self = user_data;
 327   TpContact *contact = TP_CONTACT (object);
 328   guint n_rows;
 329   GError *error = NULL;
 330
 331   if (!tp_contact_request_contact_info_finish (contact, res, &error))
 332     {
 333       /* If the request got cancelled it could mean the contact widget is
 334        * destroyed, so we should not dereference self */
 335       if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
 336         {
 337           g_clear_error (&error);
 338           return;
 339         }
 340       g_clear_error (&error);
 341     }
 342
 343   n_rows = fill_contact_info_grid (self);
 344
 345   gtk_widget_set_visible (self->priv->details_label, n_rows > 0);
 346   gtk_spinner_stop (GTK_SPINNER (self->priv->details_spinner));
 347   gtk_widget_hide (self->priv->details_spinner);
 348 }
 349
 350 static void
 351 reload_contact_info (EmpathyUserInfo *self)
 352 {
 353   TpConnection *connection;
 354   TpContact *contact = NULL;
 355   TpContactInfoFlags flags;
 356
 357   /* Cancel previous RequestContactInfo, if any */
 358   if (self->priv->details_cancellable != NULL)
 359     g_cancellable_cancel (self->priv->details_cancellable);
 360   g_clear_object (&self->priv->details_cancellable);
 361
 362   /* Remove current contact info widgets, if any */
 363   gtk_container_foreach (GTK_CONTAINER (self), grid_foreach_cb, NULL);
 364   gtk_widget_hide (self->priv->details_label);
 365   gtk_widget_hide (self->priv->details_spinner);
 366
 367   tp_clear_pointer (&self->priv->details_to_set, tp_contact_info_list_free);
 368   self->priv->details_changed = FALSE;
 369
 370   connection = tp_account_get_connection (self->priv->account);
 371   if (connection != NULL)
 372     contact = tp_connection_get_self_contact (connection);
 373
 374   /* Display infobar if we don't have a self contact (probably offline) */
 375   if (contact == NULL)
 376     {
 377       GtkWidget *infobar;
 378       GtkWidget *content;
 379       GtkWidget *label;
 380
 381       infobar = gtk_info_bar_new ();
 382       gtk_info_bar_set_message_type (GTK_INFO_BAR (infobar), GTK_MESSAGE_INFO);
 383       content = gtk_info_bar_get_content_area (GTK_INFO_BAR (infobar));
 384       label = gtk_label_new (_("Go online to edit your personal information."));
 385       gtk_container_add (GTK_CONTAINER (content), label);
 386       gtk_widget_show (label);
 387
 388       gtk_grid_attach_next_to ((GtkGrid *) self, infobar,
 389           NULL, GTK_POS_BOTTOM, 3, 1);
 390       gtk_widget_show (infobar);
 391
 392       g_object_set_data (G_OBJECT (infobar),
 393           DATA_IS_CONTACT_INFO, (gpointer) TRUE);
 394       return;
 395     }
 396
 397   if (!tp_proxy_has_interface_by_id (connection,
 398           TP_IFACE_QUARK_CONNECTION_INTERFACE_CONTACT_INFO))
 399     return;
 400
 401   flags = tp_connection_get_contact_info_flags (connection);
 402   if ((flags & TP_CONTACT_INFO_FLAG_CAN_SET) == 0)
 403     return;
 404
 405   /* Request the contact's info */
 406   gtk_widget_show (self->priv->details_spinner);
 407   gtk_spinner_start (GTK_SPINNER (self->priv->details_spinner));
 408
 409   g_assert (self->priv->details_cancellable == NULL);
 410   self->priv->details_cancellable = g_cancellable_new ();
 411   tp_contact_request_contact_info_async (contact,
 412       self->priv->details_cancellable, request_contact_info_cb,
 413       self);
 414 }
 415
 416 static void
 417 connection_notify_cb (EmpathyUserInfo *self)
 418 {
 419   TpConnection *connection = tp_account_get_connection (self->priv->account);
 420
 421   if (connection != NULL)
 422     {
 423       tp_g_signal_connect_object (connection, "notify::self-contact",
 424           G_CALLBACK (reload_contact_info), self, G_CONNECT_SWAPPED);
 425     }
 426
 427   reload_contact_info (self);
 428 }
 429
 430 static void
 431 empathy_user_info_constructed (GObject *object)
 432 {
 433   EmpathyUserInfo *self = (EmpathyUserInfo *) object;
 434   GtkGrid *grid = (GtkGrid *) self;
 435   GtkWidget *title;
 436   GtkWidget *value;
 437
 438   G_OBJECT_CLASS (empathy_user_info_parent_class)->constructed (object);
 439
 440   gtk_grid_set_column_spacing (grid, 6);
 441   gtk_grid_set_row_spacing (grid, 6);
 442
 443   /* Setup id label */
 444   title = gtk_label_new (_("Identifier"));
 445   value = gtk_label_new (tp_account_get_normalized_name (self->priv->account));
 446   add_row (grid, title, value, FALSE);
 447
 448   /* Setup nickname entry */
 449   title = gtk_label_new (_("Alias"));
 450   self->priv->nickname_entry = gtk_entry_new ();
 451   gtk_entry_set_text (GTK_ENTRY (self->priv->nickname_entry),
 452       tp_account_get_nickname (self->priv->account));
 453   add_row (grid, title, self->priv->nickname_entry, FALSE);
 454
 455   /* Set up avatar chooser */
 456   self->priv->avatar_chooser = empathy_avatar_chooser_new (self->priv->account);
 457   gtk_grid_attach (grid, self->priv->avatar_chooser,
 458       2, 0, 1, 3);
 459   gtk_widget_show (self->priv->avatar_chooser);
 460
 461   /* Details label */
 462   self->priv->details_label = gtk_label_new (NULL);
 463   gtk_label_set_markup (GTK_LABEL (self->priv->details_label),
 464       _("<b>Personal Details</b>"));
 465   gtk_misc_set_alignment (GTK_MISC (self->priv->details_label), 0, 0.5);
 466   gtk_grid_attach_next_to (grid, self->priv->details_label, NULL,
 467       GTK_POS_BOTTOM, 3, 1);
 468
 469   /* Details spinner */
 470   self->priv->details_spinner = gtk_spinner_new ();
 471   gtk_widget_set_hexpand (self->priv->details_spinner, TRUE);
 472   gtk_widget_set_vexpand (self->priv->details_spinner, TRUE);
 473   gtk_grid_attach_next_to (grid, self->priv->details_spinner, NULL,
 474       GTK_POS_BOTTOM, 3, 1);
 475
 476   g_signal_connect_swapped (self->priv->account, "notify::connection",
 477       G_CALLBACK (connection_notify_cb), self);
 478   connection_notify_cb (self);
 479 }
 480
 481 static void
 482 empathy_user_info_dispose (GObject *object)
 483 {
 484   EmpathyUserInfo *self = (EmpathyUserInfo *) object;
 485
 486   if (self->priv->account != NULL)
 487     {
 488       /* Disconnect the signal manually, because TpAccount::dispose will emit
 489        * "notify::connection" signal before tp_g_signal_connect_object() had
 490        * a chance to disconnect. */
 491       g_signal_handlers_disconnect_by_func (self->priv->account,
 492           connection_notify_cb, self);
 493       g_clear_object (&self->priv->account);
 494     }
 495
 496   if (self->priv->details_cancellable != NULL)
 497     g_cancellable_cancel (self->priv->details_cancellable);
 498   g_clear_object (&self->priv->details_cancellable);
 499
 500   G_OBJECT_CLASS (empathy_user_info_parent_class)->dispose (object);
 501 }
 502
 503 static void
 504 empathy_user_info_get_property (GObject *object,
 505     guint property_id,
 506     GValue *value,
 507     GParamSpec *pspec)
 508 {
 509   EmpathyUserInfo *self = (EmpathyUserInfo *) object;
 510
 511   switch (property_id)
 512     {
 513       case PROP_ACCOUNT:
 514         g_value_set_object (value, self->priv->account);
 515         break;
 516       default:
 517         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 518         break;
 519     }
 520 }
 521
 522 static void
 523 empathy_user_info_set_property (GObject *object,
 524     guint property_id,
 525     const GValue *value,
 526     GParamSpec *pspec)
 527 {
 528   EmpathyUserInfo *self = (EmpathyUserInfo *) object;
 529
 530   switch (property_id)
 531     {
 532       case PROP_ACCOUNT:
 533         g_assert (self->priv->account == NULL); /* construct-only */
 534         self->priv->account = g_value_dup_object (value);
 535         break;
 536       default:
 537         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 538         break;
 539     }
 540 }
 541
 542 static void
 543 empathy_user_info_init (EmpathyUserInfo *self)
 544 {
 545   self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
 546       EMPATHY_TYPE_USER_INFO, EmpathyUserInfoPrivate);
 547 }
 548
 549 static void
 550 empathy_user_info_class_init (EmpathyUserInfoClass *klass)
 551 {
 552   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 553   GParamSpec *param_spec;
 554
 555   object_class->constructed = empathy_user_info_constructed;
 556   object_class->dispose = empathy_user_info_dispose;
 557   object_class->get_property = empathy_user_info_get_property;
 558   object_class->set_property = empathy_user_info_set_property;
 559
 560   g_type_class_add_private (object_class, sizeof (EmpathyUserInfoPrivate));
 561
 562   param_spec = g_param_spec_object ("account",
 563       "account",
 564       "The #TpAccount on which user info should be edited",
 565       TP_TYPE_ACCOUNT,
 566       G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
 567   g_object_class_install_property (object_class, PROP_ACCOUNT, param_spec);
 568 }
 569
 570 GtkWidget *
 571 empathy_user_info_new (TpAccount *account)
 572 {
 573   g_return_val_if_fail (TP_IS_ACCOUNT (account), NULL);
 574
 575   return g_object_new (EMPATHY_TYPE_USER_INFO,
 576       "account", account,
 577       NULL);
 578 }
 579
 580 void
 581 empathy_user_info_discard (EmpathyUserInfo *self)
 582 {
 583   g_return_if_fail (EMPATHY_IS_USER_INFO (self));
 584
 585   reload_contact_info (self);
 586   gtk_entry_set_text ((GtkEntry *) self->priv->nickname_entry,
 587       tp_account_get_nickname (self->priv->account));
 588 }
 589
 590 static void
 591 apply_complete_one (GSimpleAsyncResult *result)
 592 {
 593   guint count;
 594
 595   count = g_simple_async_result_get_op_res_gssize (result);
 596   count--;
 597   g_simple_async_result_set_op_res_gssize (result, count);
 598
 599   if (count == 0)
 600     g_simple_async_result_complete (result);
 601 }
 602
 603 static void
 604 avatar_chooser_apply_cb (GObject *source,
 605     GAsyncResult *result,
 606     gpointer user_data)
 607 {
 608   EmpathyAvatarChooser *avatar_chooser = (EmpathyAvatarChooser *) source;
 609   GSimpleAsyncResult *my_result = user_data;
 610   GError *error = NULL;
 611
 612   if (!empathy_avatar_chooser_apply_finish (avatar_chooser, result, &error))
 613     g_simple_async_result_take_error (my_result, error);
 614
 615   apply_complete_one (my_result);
 616   g_object_unref (my_result);
 617 }
 618
 619 static void
 620 set_nickname_cb (GObject *source,
 621     GAsyncResult *result,
 622     gpointer user_data)
 623 {
 624   TpAccount *account = (TpAccount *) source;
 625   GSimpleAsyncResult *my_result = user_data;
 626   GError *error = NULL;
 627
 628   if (!tp_account_set_nickname_finish (account, result, &error))
 629     g_simple_async_result_take_error (my_result, error);
 630
 631   apply_complete_one (my_result);
 632   g_object_unref (my_result);
 633 }
 634
 635 static void
 636 set_contact_info_cb (GObject *source,
 637     GAsyncResult *result,
 638     gpointer user_data)
 639 {
 640   TpConnection *connection = (TpConnection *) source;
 641   GSimpleAsyncResult *my_result = user_data;
 642   GError *error = NULL;
 643
 644   if (!tp_connection_set_contact_info_finish (connection, result, &error))
 645     g_simple_async_result_take_error (my_result, error);
 646
 647   apply_complete_one (my_result);
 648   g_object_unref (my_result);
 649 }
 650
 651 static gboolean
 652 field_value_is_empty (TpContactInfoField *field)
 653 {
 654   guint i;
 655
 656   if (field->field_value == NULL)
 657     return TRUE;
 658
 659   /* Field is empty if all its values are empty */
 660   for (i = 0; field->field_value[i] != NULL; i++)
 661     {
 662       if (!tp_str_empty (field->field_value[i]))
 663         return FALSE;
 664     }
 665
 666   return TRUE;
 667 }
 668
 669 void
 670 empathy_user_info_apply_async (EmpathyUserInfo *self,
 671     GAsyncReadyCallback callback,
 672     gpointer user_data)
 673 {
 674   GSimpleAsyncResult *result;
 675   const gchar *new_nickname;
 676   guint count = 0;
 677   GList *l, *next;
 678
 679   g_return_if_fail (EMPATHY_IS_USER_INFO (self));
 680
 681   result = g_simple_async_result_new ((GObject *) self, callback, user_data,
 682       empathy_user_info_apply_async);
 683
 684   /* Apply avatar */
 685   empathy_avatar_chooser_apply_async (
 686       (EmpathyAvatarChooser *) self->priv->avatar_chooser,
 687       avatar_chooser_apply_cb, g_object_ref (result));
 688   count++;
 689
 690   /* Apply nickname */
 691   new_nickname = gtk_entry_get_text (GTK_ENTRY (self->priv->nickname_entry));
 692   if (tp_strdiff (new_nickname, tp_account_get_nickname (self->priv->account)))
 693     {
 694       tp_account_set_nickname_async (self->priv->account, new_nickname,
 695           set_nickname_cb, g_object_ref (result));
 696       count++;
 697     }
 698
 699   /* Remove empty fields */
 700   for (l = self->priv->details_to_set; l != NULL; l = next)
 701     {
 702       TpContactInfoField *field = l->data;
 703
 704       next = l->next;
 705       if (field_value_is_empty (field))
 706         {
 707           DEBUG ("Drop empty field: %s", field->field_name);
 708           tp_contact_info_field_free (field);
 709           self->priv->details_to_set =
 710               g_list_delete_link (self->priv->details_to_set, l);
 711         }
 712     }
 713
 714   if (self->priv->details_to_set != NULL)
 715     {
 716       if (self->priv->details_changed)
 717         {
 718           tp_connection_set_contact_info_async (
 719               tp_account_get_connection (self->priv->account),
 720               self->priv->details_to_set, set_contact_info_cb,
 721               g_object_ref (result));
 722           count++;
 723         }
 724
 725       tp_contact_info_list_free (self->priv->details_to_set);
 726       self->priv->details_to_set = NULL;
 727     }
 728
 729   self->priv->details_changed = FALSE;
 730
 731   g_simple_async_result_set_op_res_gssize (result, count);
 732
 733   g_object_unref (result);
 734 }
 735
 736 gboolean
 737 empathy_user_info_apply_finish (EmpathyUserInfo *self,
 738     GAsyncResult *result,
 739     GError **error)
 740 {
 741   empathy_implement_finish_void (self, empathy_user_info_apply_async);
 742 }