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 #ifdef MODEST_PLATFORM_MAEMO
  61 #define INTERNAL_MMC_USB_MODE  "/system/osso/af/internal-mmc-used-over-usb"
  62 #endif
  63
  64 static osso_context_t *__osso_context = NULL; /* urgh global */
  65
  66 osso_context_t *
  67 modest_maemo_utils_get_osso_context (void)
  68 {
  69         if (!__osso_context)
  70                 __osso_context = osso_initialize(PACKAGE,PACKAGE_VERSION,
  71                                                  FALSE, NULL);
  72
  73         return __osso_context;
  74 }
  75
  76 static void
  77 get_properties_cb (DBusMessage *message)
  78 {
  79         DBusMessageIter iter;
  80         DBusMessageIter dict_iter;
  81         DBusMessageIter dict_entry_iter;
  82         DBusError err;
  83         gchar *bt_name = NULL;
  84         int key_type, array_type, msg_type;
  85
  86         dbus_error_init(&err);
  87         if (dbus_set_error_from_message (&err, message)) {
  88                 g_warning ("%s: %s", __FUNCTION__, err.message);
  89         }
  90
  91         /* Get msg type */
  92         dbus_message_iter_init (message, &iter);
  93         msg_type = dbus_message_iter_get_arg_type (&iter);
  94         dbus_message_iter_recurse (&iter, &dict_iter);
  95
  96         while ((array_type = dbus_message_iter_get_arg_type (&dict_iter)) == DBUS_TYPE_DICT_ENTRY) {
  97
  98                 dbus_message_iter_recurse (&dict_iter, &dict_entry_iter);
  99
 100                 while ((key_type = dbus_message_iter_get_arg_type (&dict_entry_iter)) == DBUS_TYPE_STRING) {
 101                         DBusMessageIter dict_entry_content_iter;
 102                         char *key;
 103                         char *value;
 104                         int dict_entry_type;
 105                         int dict_entry_content_type;
 106
 107                         dbus_message_iter_get_basic (&dict_entry_iter, &key);
 108                         dbus_message_iter_next (&dict_entry_iter);
 109                         dict_entry_type = dbus_message_iter_get_arg_type (&dict_entry_iter);
 110                         dbus_message_iter_recurse (&dict_entry_iter, &dict_entry_content_iter);
 111                         dict_entry_content_type = dbus_message_iter_get_arg_type (&dict_entry_content_iter);
 112
 113                         if (dict_entry_content_type == DBUS_TYPE_STRING) {
 114                                 dbus_message_iter_get_basic ( &dict_entry_content_iter, &value );
 115
 116                                 if (strcmp (key, "Name") == 0 ) {
 117                                         g_debug ("-------------Name %s", value);
 118                                         bt_name = value;
 119                                         break;
 120                                 }
 121                         }
 122                         dbus_message_iter_next (&dict_entry_iter);
 123                 }
 124
 125                 if (key_type != DBUS_TYPE_INVALID)
 126                         break;
 127
 128                 dbus_message_iter_next (&dict_iter);
 129         }
 130
 131         /* Save device name */
 132         if (bt_name) {
 133                 g_debug ("Setting the device name %s", bt_name);
 134                 modest_conf_set_string (modest_runtime_get_conf(),
 135                                         MODEST_CONF_DEVICE_NAME, bt_name,
 136                                         NULL);
 137         }
 138 }
 139
 140 static void
 141 get_default_adapter_cb (DBusConnection *conn,
 142                         DBusMessage *message)
 143 {
 144         DBusMessageIter iter;
 145         gchar* path = NULL;
 146         DBusError error;
 147         DBusMessage *msg, *adapterMsg;
 148
 149         dbus_message_iter_init (message, &iter);
 150         dbus_message_iter_get_basic (&iter, &path);
 151
 152         if (!path)
 153                 return;
 154
 155         adapterMsg = dbus_message_new_method_call ("org.bluez", path,
 156                                                    "org.bluez.Adapter",
 157                                                    "GetProperties");
 158
 159         dbus_error_init (&error);
 160         msg = dbus_connection_send_with_reply_and_block (conn, adapterMsg, -1, &error);
 161         if (msg) {
 162                 g_debug ("Getting the properties");
 163                 get_properties_cb (msg);
 164                 dbus_message_unref (msg);
 165         }
 166         dbus_message_unref (adapterMsg);
 167 }
 168
 169 void
 170 modest_maemo_utils_get_device_name (void)
 171 {
 172         static DBusConnection *conn = NULL;
 173         DBusMessage *request;
 174         DBusError error;
 175         DBusMessage *msg;
 176
 177         dbus_error_init (&error);
 178         if (!conn) {
 179                 conn = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
 180                 if (!conn) {
 181                         g_printerr ("modest: cannot get on the dbus: %s: %s\n",
 182                                     error.name, error.message);
 183                         dbus_error_free (&error);
 184                         return;
 185                 }
 186         }
 187
 188         /* Get the default adapter */
 189         request = dbus_message_new_method_call ("org.bluez", "/" ,
 190                                                 "org.bluez.Manager",
 191                                                 "DefaultAdapter");
 192
 193         msg = dbus_connection_send_with_reply_and_block (conn, request, -1, &error);
 194         if (msg) {
 195                 g_debug ("Getting the default adapter");
 196                 get_default_adapter_cb (conn, msg);
 197                 dbus_message_unref (msg);
 198         }
 199
 200         dbus_message_unref (request);
 201         if (dbus_error_is_set (&error))
 202                 dbus_error_free (&error);
 203 }
 204
 205 void
 206 modest_maemo_utils_setup_images_filechooser (GtkFileChooser *chooser)
 207 {
 208         GtkFileFilter *file_filter;
 209         GList *image_mimetypes_list;
 210         GList *node;
 211         gchar *conf_folder;
 212
 213         g_return_if_fail (GTK_IS_FILE_CHOOSER (chooser));
 214
 215         conf_folder = modest_conf_get_string (modest_runtime_get_conf (),
 216                                               MODEST_CONF_LATEST_INSERT_IMAGE_PATH, NULL);
 217         if (conf_folder && conf_folder[0] != '\0') {
 218                 gtk_file_chooser_set_current_folder_uri (chooser, conf_folder);
 219         } else {
 220                 gchar *images_folder;
 221                 /* Set the default folder to images folder */
 222                 images_folder = (gchar *) g_strdup(g_get_user_special_dir (G_USER_DIRECTORY_PICTURES));
 223                 if (!images_folder) {
 224                         /* fallback */
 225                         images_folder = g_build_filename (g_getenv (MODEST_MAEMO_UTILS_MYDOCS_ENV),
 226                                                           MODEST_MAEMO_UTILS_DEFAULT_IMAGE_FOLDER, NULL);
 227                 }
 228                 gtk_file_chooser_set_current_folder (chooser, images_folder);
 229                 g_free (images_folder);
 230         }
 231         g_free (conf_folder);
 232
 233         /* Set the images mime filter */
 234         file_filter = gtk_file_filter_new ();
 235 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 236         image_mimetypes_list = osso_mime_get_mime_types_for_category (OSSO_MIME_CATEGORY_IMAGES);
 237 #else
 238         image_mimetypes_list = hildon_mime_get_mime_types_for_category (HILDON_MIME_CATEGORY_IMAGES);
 239 #endif
 240         for (node = image_mimetypes_list; node != NULL; node = g_list_next (node)) {
 241                 gtk_file_filter_add_mime_type (file_filter, node->data);
 242         }
 243         gtk_file_chooser_set_filter (chooser, file_filter);
 244 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 245         osso_mime_types_list_free (image_mimetypes_list);
 246 #else
 247         hildon_mime_types_list_free (image_mimetypes_list);
 248 #endif
 249
 250 }
 251
 252 void
 253 modest_maemo_set_thumbable_scrollbar (GtkScrolledWindow *win,
 254                                       gboolean thumbable)
 255 {
 256         g_return_if_fail (GTK_IS_SCROLLED_WINDOW(win));
 257 #ifdef MODEST_HAVE_HILDON1_WIDGETS
 258         hildon_helper_set_thumb_scrollbar (win, thumbable);
 259 #endif /* MODEST_HAVE_HILDON1_WIDGETS */
 260 }
 261
 262 GtkWidget *
 263 modest_maemo_utils_get_manager_menubar_as_menu (GtkUIManager *manager,
 264                                                 const gchar *item_name)
 265 {
 266         GtkWidget *new_menu;
 267         GtkWidget *menubar;
 268         GList *children, *iter;
 269
 270         menubar = gtk_ui_manager_get_widget (manager, item_name);
 271         new_menu = gtk_menu_new ();
 272
 273         children = gtk_container_get_children (GTK_CONTAINER (menubar));
 274         for (iter = children; iter != NULL; iter = g_list_next (iter)) {
 275                 GtkWidget *menu;
 276
 277                 menu = GTK_WIDGET (iter->data);
 278                 gtk_widget_reparent (menu, new_menu);
 279         }
 280
 281         g_list_free (children);
 282
 283         return new_menu;
 284 }
 285
 286 /**
 287  * modest_maemo_utils_create_captioned:
 288  * @title_size_group: a #GtkSizeGroup
 289  * @value_size_group: a #GtkSizeGroup
 290  * @title: a string
 291  * @control: a #GtkWidget
 292  *
 293  * this creates a widget (a #GtkHBox) with a control, and a label
 294  * (@string) captioning it. It also uses the proper size groups for title
 295  * and control.
 296  *
 297  * Returns: a widget containing the control and a proper label.
 298  */
 299 GtkWidget *
 300 modest_maemo_utils_create_captioned    (GtkSizeGroup *title_size_group,
 301                                         GtkSizeGroup *value_size_group,
 302                                         const gchar *title,
 303                                         gboolean use_markup,
 304                                         GtkWidget *control)
 305 {
 306         return modest_maemo_utils_create_captioned_with_size_type (title_size_group,
 307                                                                    value_size_group,
 308                                                                    title,
 309                                                                    use_markup,
 310                                                                    control,
 311                                                                    0);
 312 }
 313
 314 /**
 315  * modest_maemo_utils_create_captioned_with_size_type:
 316  * @title_size_group: a #GtkSizeGroup
 317  * @value_size_group: a #GtkSizeGroup
 318  * @title: a string
 319  * @control: a #GtkWidget
 320  * @size_type: a #HildonSizeType
 321  *
 322  * this creates a widget (a #GtkHBox) with a control, and a label
 323  * (@string) captioning it. It also uses the proper size groups for title
 324  * and control.
 325  *
 326  * Returns: a widget containing the control and a proper label.
 327  */
 328 GtkWidget *
 329 modest_maemo_utils_create_captioned_with_size_type    (GtkSizeGroup *title_size_group,
 330                                                        GtkSizeGroup *value_size_group,
 331                                                        const gchar *title,
 332                                                        gboolean use_markup,
 333                                                        GtkWidget *control,
 334                                                        HildonSizeType size_type)
 335 {
 336         GtkWidget *label;
 337         GtkWidget *align;
 338         GtkWidget *box;
 339
 340         if (use_markup) {
 341                 label = gtk_label_new (NULL);
 342                 gtk_label_set_markup (GTK_LABEL (label), title);
 343         } else {
 344                 label = gtk_label_new (title);
 345         }
 346         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 347         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
 348
 349         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 350         hildon_gtk_widget_set_theme_size (label, HILDON_SIZE_FINGER_HEIGHT);
 351         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
 352         gtk_widget_show (label);
 353         gtk_widget_show (align);
 354         box = gtk_hbox_new (FALSE, 0);
 355         gtk_container_add (GTK_CONTAINER (align), label);
 356         gtk_box_pack_start (GTK_BOX (box), align, FALSE, FALSE, 0);
 357         gtk_box_pack_start (GTK_BOX (box), control, TRUE, TRUE, 0);
 358         if (title_size_group)
 359                 gtk_size_group_add_widget (title_size_group, label);
 360         if (value_size_group)
 361                 gtk_size_group_add_widget (value_size_group, control);
 362
 363         hildon_gtk_widget_set_theme_size (control, size_type);
 364
 365         g_object_set_data (G_OBJECT (box), CAPTIONED_LABEL_CHILD, label);
 366
 367         return box;
 368 }
 369
 370 /**
 371  * modest_maemo_utils_captioned_set_label:
 372  * @captioned: a #GtkWidget built as captioned
 373  * @new_label: a string
 374  * @use_markup: a #gboolean
 375  *
 376  * set a new label for the captioned
 377  */
 378 void
 379 modest_maemo_utils_captioned_set_label (GtkWidget *captioned,
 380                                         const gchar *new_label,
 381                                         gboolean use_markup)
 382 {
 383         GtkWidget *label;
 384
 385         g_return_if_fail (GTK_IS_WIDGET (captioned));
 386
 387         label = g_object_get_data (G_OBJECT (captioned), CAPTIONED_LABEL_CHILD);
 388         g_return_if_fail (GTK_IS_LABEL (label));
 389
 390         if (use_markup) {
 391                 gtk_label_set_markup (GTK_LABEL (label), new_label);
 392         } else {
 393                 gtk_label_set_text (GTK_LABEL (label), new_label);
 394         }
 395 }
 396
 397 /**
 398  * modest_maemo_utils_captioned_get_label_widget:
 399  * @captioned: a #GtkWidget built as captioned
 400  *
 401  * obtains the label widget for the captioned
 402  *
 403  * Returns: a #GtkLabel
 404  */
 405 GtkWidget *
 406 modest_maemo_utils_captioned_get_label_widget (GtkWidget *captioned)
 407 {
 408         GtkWidget *label;
 409
 410         g_return_val_if_fail (GTK_IS_WIDGET (captioned), NULL);
 411
 412         label = g_object_get_data (G_OBJECT (captioned), CAPTIONED_LABEL_CHILD);
 413         g_return_val_if_fail (GTK_IS_LABEL (label), NULL);
 414
 415         return label;
 416
 417 }
 418
 419 /**
 420  * modest_maemo_utils_set_hbutton_layout:
 421  * @title_sizegroup: a #GtkSizeGroup, or %NULL
 422  * @value_sizegroup: a #GtkSizeGroup, or %NULL
 423  * @title: a string
 424  * @button: a #HildonButton
 425  *
 426  * Configures the alignment and layout of @button. If @title_sizegroup is provided,
 427  * the title will be aligned to the left using it. If @value_sizegroup is provided,
 428  * the value will be aligned to the left using it. It also sets the title
 429  * of the button.
 430  *
 431  * The alignment is left for the title and for the value.
 432  */
 433 void
 434 modest_maemo_utils_set_hbutton_layout (GtkSizeGroup *title_sizegroup,
 435                                        GtkSizeGroup *value_sizegroup,
 436                                        const gchar *title,
 437                                        GtkWidget *button)
 438 {
 439         hildon_button_set_title (HILDON_BUTTON (button), title);
 440         if (title_sizegroup)
 441                 hildon_button_add_title_size_group (HILDON_BUTTON (button), title_sizegroup);
 442         if (value_sizegroup)
 443                 hildon_button_add_value_size_group (HILDON_BUTTON (button), value_sizegroup);
 444         hildon_button_set_alignment (HILDON_BUTTON (button), 0.0, 0.5, 1.0, 0.0);
 445         hildon_button_set_title_alignment (HILDON_BUTTON (button), 0.0, 0.5);
 446         hildon_button_set_value_alignment (HILDON_BUTTON (button), 0.0, 0.5);
 447 }
 448
 449 void
 450 modest_maemo_utils_set_vbutton_layout (GtkSizeGroup *sizegroup,
 451                                        const gchar *title,
 452                                        GtkWidget *button)
 453 {
 454         hildon_button_set_title (HILDON_BUTTON (button), title);
 455         if (sizegroup) {
 456                 hildon_button_add_title_size_group (HILDON_BUTTON (button), sizegroup);
 457                 hildon_button_add_value_size_group (HILDON_BUTTON (button), sizegroup);
 458         }
 459         hildon_button_set_alignment (HILDON_BUTTON (button), 0.0, 0.5, 1.0, 0.0);
 460         hildon_button_set_title_alignment (HILDON_BUTTON (button), 0.0, 0.5);
 461         hildon_button_set_value_alignment (HILDON_BUTTON (button), 0.0, 0.5);
 462 }
 463
 464 GtkWidget *
 465 modest_maemo_utils_create_group_box (const gchar *label_text, GtkWidget *contents)
 466 {
 467         GtkWidget *label;
 468         GtkWidget *box;
 469
 470         label = gtk_label_new (label_text);
 471         gtk_widget_show (label);
 472
 473         box = gtk_vbox_new (FALSE, MODEST_MARGIN_HALF);
 474         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 475         gtk_box_pack_start (GTK_BOX (box), contents, TRUE, TRUE, 0);
 476         gtk_widget_show (box);
 477
 478         return box;
 479 }
 480
 481 static gboolean match_all (TnyList *list, GObject *item, gpointer match_data)
 482 {
 483         return TRUE;
 484 }
 485
 486 gboolean
 487 modest_maemo_utils_select_attachments (GtkWindow *window, TnyList *att_list, gboolean include_msgs)
 488 {
 489         GtkTreeModel *model;
 490         TnyIterator *iterator;
 491         GtkWidget *selector;
 492         GtkCellRenderer *renderer;
 493         GtkWidget *dialog;
 494         gint response;
 495         gboolean result = TRUE;
 496         gint attachments_added = 0;
 497
 498         model = GTK_TREE_MODEL (gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_OBJECT));
 499         for (iterator = tny_list_create_iterator (att_list);
 500              !tny_iterator_is_done (iterator);
 501              tny_iterator_next (iterator)) {
 502                 GtkTreeIter iter;
 503                 TnyMimePart *part;
 504                 gchar *filename = NULL;
 505
 506                 part = (TnyMimePart *) tny_iterator_get_current (iterator);
 507
 508                 /* Ignore purged attachments and messages if ignore is
 509                    set to TRUE */
 510                 if (!(tny_mime_part_is_purged (part) ||
 511                       (TNY_IS_MSG (part) && !include_msgs))) {
 512
 513                         if (TNY_IS_MSG (part)) {
 514                                 TnyHeader *header = tny_msg_get_header (TNY_MSG (part));
 515                                 filename = tny_header_dup_subject (header);
 516                                 g_object_unref (header);
 517                         } else {
 518                                 filename = g_strdup (tny_mime_part_get_filename (part));
 519                         }
 520                         if ((filename == NULL) || (filename[0] == '\0')) {
 521                                 g_free (filename);
 522                                 filename = g_strdup (_("mail_va_no_subject"));
 523                         }
 524                         gtk_list_store_append (GTK_LIST_STORE (model), &iter);
 525                         gtk_list_store_set (GTK_LIST_STORE (model), &iter, 0, filename, 1, part, -1);
 526                         attachments_added ++;
 527                         g_free (filename);
 528                 }
 529                 g_object_unref (part);
 530         }
 531         g_object_unref (iterator);
 532
 533         selector = GTK_WIDGET (hildon_touch_selector_new ());
 534         renderer = gtk_cell_renderer_text_new ();
 535         hildon_touch_selector_append_column (HILDON_TOUCH_SELECTOR (selector), model, renderer,
 536                                              "text", 0, NULL);
 537         hildon_touch_selector_set_column_selection_mode (HILDON_TOUCH_SELECTOR (selector),
 538                                                          HILDON_TOUCH_SELECTOR_SELECTION_MODE_MULTIPLE);
 539
 540         dialog = hildon_picker_dialog_new (window);
 541         gtk_window_set_title (GTK_WINDOW (dialog), (attachments_added > 1)?
 542                               _("mcen_ti_select_attachments_title"):_("mcen_ti_select_attachment_title"));
 543         hildon_picker_dialog_set_selector (HILDON_PICKER_DIALOG (dialog), HILDON_TOUCH_SELECTOR (selector));
 544         hildon_picker_dialog_set_done_label (HILDON_PICKER_DIALOG (dialog), _HL("wdgt_bd_done"));
 545
 546         response = gtk_dialog_run (GTK_DIALOG (dialog));
 547
 548         if (response == GTK_RESPONSE_OK) {
 549                 GList *selected_rows, *node;
 550
 551                 tny_list_remove_matches (att_list, match_all, NULL);
 552                 selected_rows = hildon_touch_selector_get_selected_rows (HILDON_TOUCH_SELECTOR (selector), 0);
 553                 for (node = selected_rows; node != NULL; node = g_list_next (node)) {
 554                         GtkTreePath *path;
 555                         GObject *selected;
 556                         GtkTreeIter iter;
 557
 558                         path = (GtkTreePath *) node->data;
 559                         gtk_tree_model_get_iter (model, &iter, path);
 560                         gtk_tree_model_get (model, &iter, 1, &selected, -1);
 561                         tny_list_append (att_list, selected);
 562                 }
 563                 if (tny_list_get_length (att_list) == 0)
 564                         result = FALSE;
 565
 566                 g_list_foreach (selected_rows, (GFunc) gtk_tree_path_free, NULL);
 567                 g_list_free (selected_rows);
 568         } else {
 569                 result = FALSE;
 570         }
 571
 572         gtk_widget_destroy (dialog);
 573
 574         g_object_unref (model);
 575
 576         return result;
 577 }
 578
 579 #ifdef MODEST_PLATFORM_MAEMO
 580 gboolean
 581 modest_maemo_utils_in_usb_mode ()
 582 {
 583         return modest_conf_get_bool (modest_runtime_get_conf (), INTERNAL_MMC_USB_MODE, NULL);
 584 }
 585 #endif
 586
 587 void
 588 modest_maemo_utils_scroll_pannable (HildonPannableArea *pannable,
 589                                     gint horizontal,
 590                                     gint vertical)
 591 {
 592         gint h_pos = -1;
 593         gint v_pos = -1;
 594
 595         g_assert (pannable);
 596         /* at atleast one of values have to be valid */
 597         g_return_if_fail (h_pos == -1 && v_pos == -1);
 598
 599         if (horizontal != 0) {
 600                 GtkAdjustment *h_adj;
 601
 602                 h_adj = hildon_pannable_area_get_hadjustment (pannable);
 603                 g_return_if_fail (h_adj);
 604
 605                 h_pos = h_adj->value + h_adj->step_increment * horizontal;
 606                 if (horizontal > 0) {
 607                         h_pos += h_adj->page_size;
 608                 }
 609         }
 610
 611         if (vertical != 0) {
 612                 GtkAdjustment *v_adj;
 613
 614                 v_adj = hildon_pannable_area_get_vadjustment (pannable);
 615                 g_return_if_fail (v_adj);
 616
 617                 v_pos = v_adj->value + v_adj->step_increment * vertical;
 618                 if (vertical > 0) {
 619                         v_pos += v_adj->page_size;
 620                 }
 621         }
 622
 623         hildon_pannable_area_scroll_to (pannable, h_pos, v_pos);
 624 }