git.maemo.org Git - modest/blob - src/hildon2/modest-maemo-utils.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #ifndef DBUS_API_SUBJECT_TO_CHANGE
  31 #define DBUS_API_SUBJECT_TO_CHANGE
  32 #endif /*DBUS_API_SUBJECT_TO_CHANGE*/
  33
  34 #include <dbus/dbus.h>
  35 #include <dbus/dbus-glib-lowlevel.h>
  36 #include <glib.h>
  37 #include <glib/gstdio.h>
  38 #include <errno.h>
  39 #include <string.h> /* for strlen */
  40 #include <modest-runtime.h>
  41 #include <libgnomevfs/gnome-vfs.h>
  42 #include <tny-fs-stream.h>
  43 #include <tny-camel-account.h>
  44 #include <tny-status.h>
  45 #include <tny-camel-transport-account.h>
  46 #include <tny-camel-imap-store-account.h>
  47 #include <tny-camel-pop-store-account.h>
  48 #include "modest-hildon-includes.h"
  49
  50 #include <modest-defs.h>
  51 #include "modest-maemo-utils.h"
  52 #include "modest-text-utils.h"
  53 #include "modest-platform.h"
  54 #include "modest-ui-constants.h"
  55 #include <hildon/hildon-picker-dialog.h>
  56
  57 /* Label child of a captioned */
  58 #define CAPTIONED_LABEL_CHILD "captioned-label"
  59
  60
  61 static osso_context_t *__osso_context = NULL; /* urgh global */
  62
  63 osso_context_t *
  64 modest_maemo_utils_get_osso_context (void)
  65 {
  66         if (!__osso_context)
  67                 __osso_context = osso_initialize(PACKAGE,PACKAGE_VERSION,
  68                                                  FALSE, NULL);
  69
  70         return __osso_context;
  71 }
  72
  73 static void
  74 get_properties_cb (DBusMessage *message)
  75 {
  76         DBusMessageIter iter;
  77         DBusMessageIter dict_iter;
  78         DBusMessageIter dict_entry_iter;
  79         DBusError err;
  80         gchar *bt_name = NULL;
  81         int key_type, array_type, msg_type;
  82
  83         dbus_error_init(&err);
  84         if (dbus_set_error_from_message (&err, message)) {
  85                 g_warning ("%s: %s", __FUNCTION__, err.message);
  86         }
  87
  88         /* Get msg type */
  89         dbus_message_iter_init (message, &iter);
  90         msg_type = dbus_message_iter_get_arg_type (&iter);
  91         dbus_message_iter_recurse (&iter, &dict_iter);
  92
  93         while ((array_type = dbus_message_iter_get_arg_type (&dict_iter)) == DBUS_TYPE_DICT_ENTRY) {
  94
  95                 dbus_message_iter_recurse (&dict_iter, &dict_entry_iter);
  96
  97                 while ((key_type = dbus_message_iter_get_arg_type (&dict_entry_iter)) == DBUS_TYPE_STRING) {
  98                         DBusMessageIter dict_entry_content_iter;
  99                         char *key;
 100                         char *value;
 101                         int dict_entry_type;
 102                         int dict_entry_content_type;
 103
 104                         dbus_message_iter_get_basic (&dict_entry_iter, &key);
 105                         dbus_message_iter_next (&dict_entry_iter);
 106                         dict_entry_type = dbus_message_iter_get_arg_type (&dict_entry_iter);
 107                         dbus_message_iter_recurse (&dict_entry_iter, &dict_entry_content_iter);
 108                         dict_entry_content_type = dbus_message_iter_get_arg_type (&dict_entry_content_iter);
 109
 110                         if (dict_entry_content_type == DBUS_TYPE_STRING) {
 111                                 dbus_message_iter_get_basic ( &dict_entry_content_iter, &value );
 112
 113                                 if (strcmp (key, "Name") == 0 ) {
 114                                         g_debug ("-------------Name %s", value);
 115                                         bt_name = value;
 116                                         break;
 117                                 }
 118                         }
 119                         dbus_message_iter_next (&dict_entry_iter);
 120                 }
 121
 122                 if (key_type != DBUS_TYPE_INVALID)
 123                         break;
 124
 125                 dbus_message_iter_next (&dict_iter);
 126         }
 127
 128         /* Save device name */
 129         if (bt_name) {
 130                 g_debug ("Setting the device name %s", bt_name);
 131                 modest_conf_set_string (modest_runtime_get_conf(),
 132                                         MODEST_CONF_DEVICE_NAME, bt_name,
 133                                         NULL);
 134         }
 135 }
 136
 137 static void
 138 get_default_adapter_cb (DBusConnection *conn,
 139                         DBusMessage *message)
 140 {
 141         DBusMessageIter iter;
 142         gchar* path = NULL;
 143         DBusError error;
 144         DBusMessage *msg, *adapterMsg;
 145
 146         dbus_message_iter_init (message, &iter);
 147         dbus_message_iter_get_basic (&iter, &path);
 148
 149         if (!path)
 150                 return;
 151
 152         adapterMsg = dbus_message_new_method_call ("org.bluez", path,
 153                                                    "org.bluez.Adapter",
 154                                                    "GetProperties");
 155
 156         dbus_error_init (&error);
 157         msg = dbus_connection_send_with_reply_and_block (conn, adapterMsg, -1, &error);
 158         if (msg) {
 159                 g_debug ("Getting the properties");
 160                 get_properties_cb (msg);
 161                 dbus_message_unref (msg);
 162         }
 163         dbus_message_unref (adapterMsg);
 164 }
 165
 166 void
 167 modest_maemo_utils_get_device_name (void)
 168 {
 169         static DBusConnection *conn = NULL;
 170         DBusMessage *request;
 171         DBusError error;
 172         DBusMessage *msg;
 173
 174         dbus_error_init (&error);
 175         if (!conn) {
 176                 conn = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
 177                 if (!conn) {
 178                         g_printerr ("modest: cannot get on the dbus: %s: %s\n",
 179                                     error.name, error.message);
 180                         dbus_error_free (&error);
 181                         return;
 182                 }
 183         }
 184
 185         /* Get the default adapter */
 186         request = dbus_message_new_method_call ("org.bluez", "/" ,
 187                                                 "org.bluez.Manager",
 188                                                 "DefaultAdapter");
 189
 190         msg = dbus_connection_send_with_reply_and_block (conn, request, -1, &error);
 191         if (msg) {
 192                 g_debug ("Getting the default adapter");
 193                 get_default_adapter_cb (conn, msg);
 194                 dbus_message_unref (msg);
 195         }
 196
 197         dbus_message_unref (request);
 198         if (dbus_error_is_set (&error))
 199                 dbus_error_free (&error);
 200 }
 201
 202 void
 203 modest_maemo_utils_setup_images_filechooser (GtkFileChooser *chooser)
 204 {
 205         GtkFileFilter *file_filter;
 206         GList *image_mimetypes_list;
 207         GList *node;
 208         gchar *conf_folder;
 209
 210         g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
 211
 212         conf_folder = modest_conf_get_string (modest_runtime_get_conf (), MODEST_CONF_LATEST_INSERT_IMAGE_PATH, NULL);
 213         if (conf_folder && conf_folder[0] != '\0') {
 214                 gtk_file_chooser_set_current_folder_uri (chooser, conf_folder);
 215         } else {
 216                 gchar *images_folder;
 217                 /* Set the default folder to images folder */
 218                 images_folder = g_build_filename (g_getenv (MODEST_MAEMO_UTILS_MYDOCS_ENV),
 219                                                   MODEST_MAEMO_UTILS_DEFAULT_IMAGE_FOLDER, NULL);
 220                 gtk_file_chooser_set_current_folder (chooser, images_folder);
 221                 g_free (images_folder);
 222         }
 223         g_free (conf_folder);
 224
 225         /* Set the images mime filter */
 226         file_filter = gtk_file_filter_new ();
 227 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 228         image_mimetypes_list = osso_mime_get_mime_types_for_category (OSSO_MIME_CATEGORY_IMAGES);
 229 #else
 230         image_mimetypes_list = hildon_mime_get_mime_types_for_category (HILDON_MIME_CATEGORY_IMAGES);
 231 #endif
 232         for (node = image_mimetypes_list; node != NULL; node = g_list_next (node)) {
 233                 gtk_file_filter_add_mime_type (file_filter, node->data);
 234         }
 235         gtk_file_chooser_set_filter (chooser, file_filter);
 236 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 237         osso_mime_types_list_free (image_mimetypes_list);
 238 #else
 239         hildon_mime_types_list_free (image_mimetypes_list);
 240 #endif
 241
 242 }
 243
 244 void
 245 modest_maemo_set_thumbable_scrollbar (GtkScrolledWindow *win,
 246                                       gboolean thumbable)
 247 {
 248         g_return_if_fail (GTK_IS_SCROLLED_WINDOW(win));
 249 #ifdef MODEST_HAVE_HILDON1_WIDGETS
 250         hildon_helper_set_thumb_scrollbar (win, thumbable);
 251 #endif /* MODEST_HAVE_HILDON1_WIDGETS */
 252 }
 253
 254 GtkWidget *
 255 modest_maemo_utils_get_manager_menubar_as_menu (GtkUIManager *manager,
 256                                                 const gchar *item_name)
 257 {
 258         GtkWidget *new_menu;
 259         GtkWidget *menubar;
 260         GList *children, *iter;
 261
 262         menubar = gtk_ui_manager_get_widget (manager, item_name);
 263         new_menu = gtk_menu_new ();
 264
 265         children = gtk_container_get_children (GTK_CONTAINER (menubar));
 266         for (iter = children; iter != NULL; iter = g_list_next (iter)) {
 267                 GtkWidget *menu;
 268
 269                 menu = GTK_WIDGET (iter->data);
 270                 gtk_widget_reparent (menu, new_menu);
 271         }
 272
 273         g_list_free (children);
 274
 275         return new_menu;
 276 }
 277
 278 /**
 279  * modest_maemo_utils_create_captioned:
 280  * @title_size_group: a #GtkSizeGroup
 281  * @value_size_group: a #GtkSizeGroup
 282  * @title: a string
 283  * @control: a #GtkWidget
 284  *
 285  * this creates a widget (a #GtkHBox) with a control, and a label
 286  * (@string) captioning it. It also uses the proper size groups for title
 287  * and control.
 288  *
 289  * Returns: a widget containing the control and a proper label.
 290  */
 291 GtkWidget *
 292 modest_maemo_utils_create_captioned    (GtkSizeGroup *title_size_group,
 293                                         GtkSizeGroup *value_size_group,
 294                                         const gchar *title,
 295                                         gboolean use_markup,
 296                                         GtkWidget *control)
 297 {
 298         return modest_maemo_utils_create_captioned_with_size_type (title_size_group,
 299                                                                    value_size_group,
 300                                                                    title,
 301                                                                    use_markup,
 302                                                                    control,
 303                                                                    0);
 304 }
 305
 306 /**
 307  * modest_maemo_utils_create_captioned_with_size_type:
 308  * @title_size_group: a #GtkSizeGroup
 309  * @value_size_group: a #GtkSizeGroup
 310  * @title: a string
 311  * @control: a #GtkWidget
 312  * @size_type: a #HildonSizeType
 313  *
 314  * this creates a widget (a #GtkHBox) with a control, and a label
 315  * (@string) captioning it. It also uses the proper size groups for title
 316  * and control.
 317  *
 318  * Returns: a widget containing the control and a proper label.
 319  */
 320 GtkWidget *
 321 modest_maemo_utils_create_captioned_with_size_type    (GtkSizeGroup *title_size_group,
 322                                                        GtkSizeGroup *value_size_group,
 323                                                        const gchar *title,
 324                                                        gboolean use_markup,
 325                                                        GtkWidget *control,
 326                                                        HildonSizeType size_type)
 327 {
 328         GtkWidget *label;
 329         GtkWidget *align;
 330         GtkWidget *box;
 331
 332         if (use_markup) {
 333                 label = gtk_label_new (NULL);
 334                 gtk_label_set_markup (GTK_LABEL (label), title);
 335         } else {
 336                 label = gtk_label_new (title);
 337         }
 338         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 339         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
 340
 341         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 342         hildon_gtk_widget_set_theme_size (label, HILDON_SIZE_FINGER_HEIGHT);
 343         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
 344         gtk_widget_show (label);
 345         gtk_widget_show (align);
 346         box = gtk_hbox_new (FALSE, 0);
 347         gtk_container_add (GTK_CONTAINER (align), label);
 348         gtk_box_pack_start (GTK_BOX (box), align, FALSE, FALSE, 0);
 349         gtk_box_pack_start (GTK_BOX (box), control, TRUE, TRUE, 0);
 350         if (title_size_group)
 351                 gtk_size_group_add_widget (title_size_group, label);
 352         if (value_size_group)
 353                 gtk_size_group_add_widget (value_size_group, control);
 354
 355         hildon_gtk_widget_set_theme_size (control, size_type);
 356
 357         g_object_set_data (G_OBJECT (box), CAPTIONED_LABEL_CHILD, label);
 358
 359         return box;
 360 }
 361
 362 /**
 363  * modest_maemo_utils_captioned_set_label:
 364  * @captioned: a #GtkWidget built as captioned
 365  * @new_label: a string
 366  * @use_markup: a #gboolean
 367  *
 368  * set a new label for the captioned
 369  */
 370 void
 371 modest_maemo_utils_captioned_set_label (GtkWidget *captioned,
 372                                         const gchar *new_label,
 373                                         gboolean use_markup)
 374 {
 375         GtkWidget *label;
 376
 377         g_return_if_fail (GTK_IS_WIDGET (captioned));
 378
 379         label = g_object_get_data (G_OBJECT (captioned), CAPTIONED_LABEL_CHILD);
 380         g_return_if_fail (GTK_IS_LABEL (label));
 381
 382         if (use_markup) {
 383                 gtk_label_set_markup (GTK_LABEL (label), new_label);
 384         } else {
 385                 gtk_label_set_text (GTK_LABEL (label), new_label);
 386         }
 387 }
 388
 389 /**
 390  * modest_maemo_utils_captioned_get_label_widget:
 391  * @captioned: a #GtkWidget built as captioned
 392  *
 393  * obtains the label widget for the captioned
 394  *
 395  * Returns: a #GtkLabel
 396  */
 397 GtkWidget *
 398 modest_maemo_utils_captioned_get_label_widget (GtkWidget *captioned)
 399 {
 400         GtkWidget *label;
 401
 402         g_return_val_if_fail (GTK_IS_WIDGET (captioned), NULL);
 403
 404         label = g_object_get_data (G_OBJECT (captioned), CAPTIONED_LABEL_CHILD);
 405         g_return_val_if_fail (GTK_IS_LABEL (label), NULL);
 406
 407         return label;
 408
 409 }
 410
 411 /**
 412  * modest_maemo_utils_set_hbutton_layout:
 413  * @title_sizegroup: a #GtkSizeGroup, or %NULL
 414  * @value_sizegroup: a #GtkSizeGroup, or %NULL
 415  * @title: a string
 416  * @button: a #HildonButton
 417  *
 418  * Configures the alignment and layout of @button. If @title_sizegroup is provided,
 419  * the title will be aligned to the left using it. If @value_sizegroup is provided,
 420  * the value will be aligned to the left using it. It also sets the title
 421  * of the button.
 422  *
 423  * The alignment is left for the title and for the value.
 424  */
 425 void
 426 modest_maemo_utils_set_hbutton_layout (GtkSizeGroup *title_sizegroup,
 427                                        GtkSizeGroup *value_sizegroup,
 428                                        const gchar *title,
 429                                        GtkWidget *button)
 430 {
 431         hildon_button_set_title (HILDON_BUTTON (button), title);
 432         if (title_sizegroup)
 433                 hildon_button_add_title_size_group (HILDON_BUTTON (button), title_sizegroup);
 434         if (value_sizegroup)
 435                 hildon_button_add_value_size_group (HILDON_BUTTON (button), value_sizegroup);
 436         hildon_button_set_alignment (HILDON_BUTTON (button), 0.0, 0.5, 1.0, 0.0);
 437         hildon_button_set_title_alignment (HILDON_BUTTON (button), 0.0, 0.5);
 438         hildon_button_set_value_alignment (HILDON_BUTTON (button), 0.0, 0.5);
 439 }
 440
 441 void
 442 modest_maemo_utils_set_vbutton_layout (GtkSizeGroup *sizegroup,
 443                                        const gchar *title,
 444                                        GtkWidget *button)
 445 {
 446         hildon_button_set_title (HILDON_BUTTON (button), title);
 447         if (sizegroup) {
 448                 hildon_button_add_title_size_group (HILDON_BUTTON (button), sizegroup);
 449                 hildon_button_add_value_size_group (HILDON_BUTTON (button), sizegroup);
 450         }
 451         hildon_button_set_alignment (HILDON_BUTTON (button), 0.0, 0.5, 1.0, 0.0);
 452         hildon_button_set_title_alignment (HILDON_BUTTON (button), 0.0, 0.5);
 453         hildon_button_set_value_alignment (HILDON_BUTTON (button), 0.0, 0.5);
 454 }
 455
 456 GtkWidget *
 457 modest_maemo_utils_create_group_box (const gchar *label_text, GtkWidget *contents)
 458 {
 459         GtkWidget *label;
 460         GtkWidget *box;
 461
 462         label = gtk_label_new (label_text);
 463         gtk_widget_show (label);
 464
 465         box = gtk_vbox_new (FALSE, MODEST_MARGIN_HALF);
 466         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 467         gtk_box_pack_start (GTK_BOX (box), contents, TRUE, TRUE, 0);
 468         gtk_widget_show (box);
 469
 470         return box;
 471 }
 472
 473 static gboolean match_all (TnyList *list, GObject *item, gpointer match_data)
 474 {
 475         return TRUE;
 476 }
 477
 478 gboolean
 479 modest_maemo_utils_select_attachments (GtkWindow *window, TnyList *att_list, gboolean include_msgs)
 480 {
 481         GtkTreeModel *model;
 482         TnyIterator *iterator;
 483         GtkWidget *selector;
 484         GtkCellRenderer *renderer;
 485         GtkWidget *dialog;
 486         gint response;
 487         gboolean result = TRUE;
 488         gint attachments_added = 0;
 489
 490         model = GTK_TREE_MODEL (gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_OBJECT));
 491         for (iterator = tny_list_create_iterator (att_list);
 492              !tny_iterator_is_done (iterator);
 493              tny_iterator_next (iterator)) {
 494                 GtkTreeIter iter;
 495                 TnyMimePart *part;
 496                 gchar *filename = NULL;
 497
 498                 part = (TnyMimePart *) tny_iterator_get_current (iterator);
 499
 500                 /* Ignore purged attachments and messages if ignore is
 501                    set to TRUE */
 502                 if (!(tny_mime_part_is_purged (part) ||
 503                       (TNY_IS_MSG (part) && !include_msgs))) {
 504
 505                         if (TNY_IS_MSG (part)) {
 506                                 TnyHeader *header = tny_msg_get_header (TNY_MSG (part));
 507                                 filename = tny_header_dup_subject (header);
 508                                 g_object_unref (header);
 509                         } else {
 510                                 filename = g_strdup (tny_mime_part_get_filename (part));
 511                         }
 512                         if ((filename == NULL) || (filename[0] == '\0')) {
 513                                 g_free (filename);
 514                                 filename = g_strdup (_("mail_va_no_subject"));
 515                         }
 516                         gtk_list_store_append (GTK_LIST_STORE (model), &iter);
 517                         gtk_list_store_set (GTK_LIST_STORE (model), &iter, 0, filename, 1, part, -1);
 518                         attachments_added ++;
 519                         g_free (filename);
 520                 }
 521                 g_object_unref (part);
 522         }
 523         g_object_unref (iterator);
 524
 525         selector = GTK_WIDGET (hildon_touch_selector_new ());
 526         renderer = gtk_cell_renderer_text_new ();
 527         hildon_touch_selector_append_column (HILDON_TOUCH_SELECTOR (selector), model, renderer,
 528                                              "text", 0, NULL);
 529         hildon_touch_selector_set_column_selection_mode (HILDON_TOUCH_SELECTOR (selector),
 530                                                          HILDON_TOUCH_SELECTOR_SELECTION_MODE_MULTIPLE);
 531
 532         dialog = hildon_picker_dialog_new (window);
 533         gtk_window_set_title (GTK_WINDOW (dialog), (attachments_added > 1)?
 534                               _("mcen_ti_select_attachments_title"):_("mcen_ti_select_attachment_title"));
 535         hildon_picker_dialog_set_selector (HILDON_PICKER_DIALOG (dialog), HILDON_TOUCH_SELECTOR (selector));
 536         hildon_picker_dialog_set_done_label (HILDON_PICKER_DIALOG (dialog), _HL("wdgt_bd_done"));
 537
 538         response = gtk_dialog_run (GTK_DIALOG (dialog));
 539
 540         if (response == GTK_RESPONSE_OK) {
 541                 GList *selected_rows, *node;
 542
 543                 tny_list_remove_matches (att_list, match_all, NULL);
 544                 selected_rows = hildon_touch_selector_get_selected_rows (HILDON_TOUCH_SELECTOR (selector), 0);
 545                 for (node = selected_rows; node != NULL; node = g_list_next (node)) {
 546                         GtkTreePath *path;
 547                         GObject *selected;
 548                         GtkTreeIter iter;
 549
 550                         path = (GtkTreePath *) node->data;
 551                         gtk_tree_model_get_iter (model, &iter, path);
 552                         gtk_tree_model_get (model, &iter, 1, &selected, -1);
 553                         tny_list_append (att_list, selected);
 554                 }
 555                 if (tny_list_get_length (att_list) == 0)
 556                         result = FALSE;
 557
 558                 g_list_foreach (selected_rows, (GFunc) gtk_tree_path_free, NULL);
 559                 g_list_free (selected_rows);
 560         } else {
 561                 result = FALSE;
 562         }
 563
 564         gtk_widget_destroy (dialog);
 565
 566         g_object_unref (model);
 567
 568         return result;
 569 }