git.maemo.org Git - modest/blob - src/maemo/modest-maemo-global-settings-dialog.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 #ifdef HAVE_CONFIG_H
  31 #include <config.h>
  32 #endif /*HAVE_CONFIG_H*/
  33
  34 #ifdef MODEST_HAVE_CONIC
  35 #include <coniciap.h>
  36 #endif /*MODEST_HAVE_CONIC*/
  37
  38 #include <modest-hildon-includes.h>
  39 #include <modest-maemo-utils.h>
  40
  41 #include <glib/gi18n.h>
  42 #include <string.h>
  43 #include <gtk/gtkbox.h>
  44 #include <gtk/gtkvbox.h>
  45 #include <gtk/gtknotebook.h>
  46 #include <gtk/gtklabel.h>
  47 #include <gtk/gtkcheckbutton.h>
  48 #include <gtk/gtkhseparator.h>
  49 #include "modest-runtime.h"
  50 #include "widgets/modest-global-settings-dialog-priv.h"
  51 #include "widgets/modest-combo-box.h"
  52 #include "maemo/modest-maemo-global-settings-dialog.h"
  53 #include "widgets/modest-ui-constants.h"
  54 #include <tny-account-store.h>
  55 #include <tny-maemo-conic-device.h>
  56
  57
  58 #define MSG_SIZE_MAX_VAL 5000
  59 #define MSG_SIZE_DEF_VAL 1000
  60 #define MSG_SIZE_MIN_VAL 1
  61
  62 #define DEFAULT_FOCUS_WIDGET "default-focus-widget"
  63
  64 /* 'private'/'protected' functions */
  65 static void modest_maemo_global_settings_dialog_class_init (ModestMaemoGlobalSettingsDialogClass *klass);
  66 static void modest_maemo_global_settings_dialog_init       (ModestMaemoGlobalSettingsDialog *obj);
  67 static void modest_maemo_global_settings_dialog_finalize   (GObject *obj);
  68
  69 static ModestConnectedVia current_connection (void);
  70
  71 /* list my signals  */
  72 enum {
  73         /* MY_SIGNAL_1, */
  74         /* MY_SIGNAL_2, */
  75         LAST_SIGNAL
  76 };
  77
  78 static GtkWidget* create_updating_page   (ModestMaemoGlobalSettingsDialog *self);
  79 static GtkWidget* create_composing_page  (ModestMaemoGlobalSettingsDialog *self);
  80
  81 static gboolean   on_range_error         (HildonNumberEditor *editor,
  82                                           HildonNumberEditorErrorType type,
  83                                           gpointer user_data);
  84
  85 static void       on_size_notify         (HildonNumberEditor *editor,
  86                                           GParamSpec *arg1,
  87                                           gpointer user_data);
  88
  89 static void       on_auto_update_toggled (GtkToggleButton *togglebutton,
  90                                           gpointer user_data);
  91
  92 static gboolean   on_inner_tabs_key_pressed (GtkWidget *widget,
  93                                              GdkEventKey *event,
  94                                              gpointer user_data);
  95
  96 typedef struct _ModestMaemoGlobalSettingsDialogPrivate ModestMaemoGlobalSettingsDialogPrivate;
  97 struct _ModestMaemoGlobalSettingsDialogPrivate {
  98         ModestPairList *connect_via_list;
  99         gint switch_handler;
 100 };
 101 #define MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 102                                                            MODEST_TYPE_MAEMO_GLOBAL_SETTINGS_DIALOG, \
 103                                                            ModestMaemoGlobalSettingsDialogPrivate))
 104 /* globals */
 105 static GtkDialogClass *parent_class = NULL;
 106
 107 /* uncomment the following if you have defined any signals */
 108 /* static guint signals[LAST_SIGNAL] = {0}; */
 109
 110 GType
 111 modest_maemo_global_settings_dialog_get_type (void)
 112 {
 113         static GType my_type = 0;
 114         if (!my_type) {
 115                 static const GTypeInfo my_info = {
 116                         sizeof(ModestMaemoGlobalSettingsDialogClass),
 117                         NULL,           /* base init */
 118                         NULL,           /* base finalize */
 119                         (GClassInitFunc) modest_maemo_global_settings_dialog_class_init,
 120                         NULL,           /* class finalize */
 121                         NULL,           /* class data */
 122                         sizeof(ModestMaemoGlobalSettingsDialog),
 123                         1,              /* n_preallocs */
 124                         (GInstanceInitFunc) modest_maemo_global_settings_dialog_init,
 125                         NULL
 126                 };
 127                 my_type = g_type_register_static (MODEST_TYPE_GLOBAL_SETTINGS_DIALOG,
 128                                                   "ModestMaemoGlobalSettingsDialog",
 129                                                   &my_info, 0);
 130         }
 131         return my_type;
 132 }
 133
 134 static void
 135 modest_maemo_global_settings_dialog_class_init (ModestMaemoGlobalSettingsDialogClass *klass)
 136 {
 137         GObjectClass *gobject_class;
 138         gobject_class = (GObjectClass*) klass;
 139
 140         parent_class            = g_type_class_peek_parent (klass);
 141         gobject_class->finalize = modest_maemo_global_settings_dialog_finalize;
 142
 143         g_type_class_add_private (gobject_class, sizeof(ModestMaemoGlobalSettingsDialogPrivate));
 144
 145         MODEST_GLOBAL_SETTINGS_DIALOG_CLASS (klass)->current_connection_func = current_connection;
 146 }
 147
 148 typedef struct {
 149         ModestMaemoGlobalSettingsDialog *dia;
 150         GtkWidget *focus_widget;
 151 } SwitchPageHelper;
 152
 153 static gboolean
 154 idle_select_default_focus (gpointer data)
 155 {
 156         ModestGlobalSettingsDialogPrivate *ppriv;
 157         ModestMaemoGlobalSettingsDialogPrivate *priv;
 158         SwitchPageHelper *helper;
 159
 160         helper = (SwitchPageHelper *) data;
 161         priv  = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (helper->dia);
 162         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (helper->dia);
 163
 164         /* Grab focus, we need to block in order to prevent a
 165            recursive call to this callback */
 166         g_signal_handler_block (G_OBJECT (ppriv->notebook), priv->switch_handler);
 167
 168         /* This is a GDK lock because we are an idle callback and
 169          * the code below is or does Gtk+ code */
 170
 171         gdk_threads_enter (); /* CHECKED */
 172         gtk_widget_grab_focus (helper->focus_widget);
 173         gdk_threads_leave (); /* CHECKED */
 174
 175         g_signal_handler_unblock (G_OBJECT (ppriv->notebook), priv->switch_handler);
 176         g_free (helper);
 177
 178         return FALSE;
 179 }
 180
 181
 182 static void
 183 on_switch_page (GtkNotebook *notebook, GtkNotebookPage *page, guint page_num, gpointer user_data)
 184 {
 185         /* grab the focus to the default element in the current page */
 186         GtkWidget *selected_page = NULL, *focus_item = NULL;
 187         SwitchPageHelper *helper;
 188
 189         selected_page = gtk_notebook_get_nth_page (notebook, page_num);
 190         focus_item = GTK_WIDGET(g_object_get_data (G_OBJECT(selected_page), DEFAULT_FOCUS_WIDGET));
 191         if (!focus_item) {
 192                 g_printerr ("modest: cannot get focus item\n");
 193                 return;
 194         }
 195
 196         /* Create the helper */
 197         helper = g_malloc0 (sizeof (SwitchPageHelper));
 198         helper->dia = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG (user_data);
 199         helper->focus_widget = focus_item;
 200
 201         /* Focus the widget in an idle. We need to do this in an idle,
 202            because this handler is executed *before* the page was
 203            really switched, so the focus is not placed in the right
 204            widget */
 205         g_idle_add (idle_select_default_focus, helper);
 206 }
 207
 208
 209 static void
 210 modest_maemo_global_settings_dialog_init (ModestMaemoGlobalSettingsDialog *self)
 211 {
 212         ModestMaemoGlobalSettingsDialogPrivate *priv;
 213         ModestGlobalSettingsDialogPrivate *ppriv;
 214
 215         priv  = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
 216         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
 217
 218         ppriv->updating_page = create_updating_page (self);
 219         ppriv->composing_page = create_composing_page (self);
 220
 221         /* Set the default focusable widgets */
 222         g_object_set_data (G_OBJECT(ppriv->updating_page), DEFAULT_FOCUS_WIDGET,
 223                            (gpointer)ppriv->auto_update);
 224         g_object_set_data (G_OBJECT(ppriv->composing_page), DEFAULT_FOCUS_WIDGET,
 225                            (gpointer)ppriv->msg_format);
 226
 227         /* Add the notebook pages: */
 228         gtk_notebook_append_page (GTK_NOTEBOOK (ppriv->notebook), ppriv->updating_page,
 229                                   gtk_label_new (_("mcen_ti_options_updating")));
 230         gtk_notebook_append_page (GTK_NOTEBOOK (ppriv->notebook), ppriv->composing_page,
 231                                   gtk_label_new (_("mcen_ti_options_composing")));
 232
 233         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (self)->vbox), ppriv->notebook);
 234         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (self)->vbox), MODEST_MARGIN_HALF);
 235
 236         gtk_window_set_default_size (GTK_WINDOW (self), -1, 300);
 237
 238         g_signal_connect (G_OBJECT (self), "key-press-event",
 239                           G_CALLBACK (on_inner_tabs_key_pressed), self);
 240         priv->switch_handler = g_signal_connect (G_OBJECT(ppriv->notebook), "switch-page",
 241                                                  G_CALLBACK(on_switch_page), self);
 242
 243         /* Load current config */
 244         _modest_global_settings_dialog_load_conf (MODEST_GLOBAL_SETTINGS_DIALOG (self));
 245
 246         /* Set first page */
 247         gtk_notebook_set_current_page (GTK_NOTEBOOK (ppriv->notebook), 0);
 248
 249         hildon_help_dialog_help_enable (GTK_DIALOG(self), "applications_email_options_dialog",
 250                                         modest_maemo_utils_get_osso_context());
 251 }
 252
 253 static void
 254 modest_maemo_global_settings_dialog_finalize (GObject *obj)
 255 {
 256         ModestGlobalSettingsDialogPrivate *ppriv;
 257         ModestMaemoGlobalSettingsDialogPrivate *priv;
 258
 259         priv = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (obj);
 260         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (obj);
 261
 262         if (priv->switch_handler && ppriv->notebook) {
 263                 /* TODO: This causes a g_warning:
 264                  modest[13409]: GLIB WARNING ** GLib-GObject - invalid unclassed pointer in cast to `GObject'
 265                 modest[13409]: GLIB WARNING ** GLib-GObject - instance with invalid (NULL) class pointer
 266                 modest[13409]: GLIB CRITICAL ** GLib-GObject - g_signal_handler_disconnect: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
 267                  */
 268                 g_signal_handler_disconnect (G_OBJECT (ppriv->notebook), priv->switch_handler);
 269                 priv->switch_handler = 0;
 270         }
 271
 272 /*      free/unref instance resources here */
 273         G_OBJECT_CLASS(parent_class)->finalize (obj);
 274 }
 275
 276 GtkWidget*
 277 modest_maemo_global_settings_dialog_new (void)
 278 {
 279         return GTK_WIDGET(g_object_new(MODEST_TYPE_MAEMO_GLOBAL_SETTINGS_DIALOG, NULL));
 280 }
 281
 282 /*
 283  * Creates the updating page
 284  */
 285 static GtkWidget*
 286 create_updating_page (ModestMaemoGlobalSettingsDialog *self)
 287 {
 288         GtkWidget *vbox, *vbox_update, *vbox_limit, *caption;
 289         GtkSizeGroup *size_group;
 290         ModestGlobalSettingsDialogPrivate *ppriv;
 291         GtkWidget *scrollwin = NULL;
 292         GtkAdjustment *focus_adjustment = NULL;
 293
 294         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
 295         scrollwin = gtk_scrolled_window_new (NULL, NULL);
 296         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
 297                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 298
 299         vbox = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
 300
 301         vbox_update = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
 302         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 303
 304         /* Auto update */
 305         ppriv->auto_update = gtk_check_button_new ();
 306         caption = hildon_caption_new (size_group,
 307                                       _("mcen_fi_options_autoupdate"),
 308                                       ppriv->auto_update,
 309                                       NULL,
 310                                       HILDON_CAPTION_MANDATORY);
 311         gtk_box_pack_start (GTK_BOX (vbox_update), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 312         g_signal_connect (ppriv->auto_update, "toggled", G_CALLBACK (on_auto_update_toggled), self);
 313
 314         /* Connected via */
 315
 316         /* Note: This ModestPairList* must exist for as long as the combo
 317          * that uses it, because the ModestComboBox uses the ID opaquely,
 318          * so it can't know how to manage its memory. */
 319         ppriv->connect_via_list = _modest_global_settings_dialog_get_connected_via ();
 320         ppriv->connect_via = modest_combo_box_new (ppriv->connect_via_list, g_int_equal);
 321
 322         caption = hildon_caption_new (size_group,
 323                                       _("mcen_fi_options_connectiontype"),
 324                                       ppriv->connect_via,
 325                                       NULL,
 326                                       HILDON_CAPTION_MANDATORY);
 327         gtk_box_pack_start (GTK_BOX (vbox_update), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 328
 329         /* Update interval */
 330
 331         /* Note: This ModestPairList* must exist for as long as the combo
 332          * that uses it, because the ModestComboBox uses the ID opaquely,
 333          * so it can't know how to manage its memory. */
 334         ppriv->update_interval_list = _modest_global_settings_dialog_get_update_interval ();
 335         ppriv->update_interval = modest_combo_box_new (ppriv->update_interval_list, g_int_equal);
 336
 337         caption = hildon_caption_new (size_group,
 338                                       _("mcen_fi_options_updateinterval"),
 339                                       ppriv->update_interval,
 340                                       NULL,
 341                                       HILDON_CAPTION_MANDATORY);
 342         gtk_box_pack_start (GTK_BOX (vbox_update), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 343
 344         /* Add to vbox */
 345         gtk_box_pack_start (GTK_BOX (vbox), vbox_update, FALSE, FALSE, MODEST_MARGIN_HALF);
 346
 347         /* Separator */
 348         gtk_box_pack_start (GTK_BOX (vbox), gtk_hseparator_new (), FALSE, FALSE, MODEST_MARGIN_HALF);
 349
 350         /* Limits */
 351         vbox_limit = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
 352         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 353
 354         /* Size limit */
 355         ppriv->size_limit = hildon_number_editor_new (MSG_SIZE_MIN_VAL, MSG_SIZE_MAX_VAL);
 356         hildon_number_editor_set_value (HILDON_NUMBER_EDITOR (ppriv->size_limit), MSG_SIZE_DEF_VAL);
 357         g_signal_connect (ppriv->size_limit, "range_error", G_CALLBACK (on_range_error), self);
 358         g_signal_connect (ppriv->size_limit, "notify", G_CALLBACK (on_size_notify), self);
 359         caption = hildon_caption_new (size_group,
 360                                       _("mcen_fi_advsetup_sizelimit"),
 361                                       ppriv->size_limit,
 362                                       NULL,
 363                                       HILDON_CAPTION_MANDATORY);
 364         gtk_box_pack_start (GTK_BOX (vbox_limit), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 365
 366         /* Play sound */
 367         ppriv->play_sound = gtk_check_button_new ();
 368         caption = hildon_caption_new (size_group,
 369                                       _("mcen_fi_options_playsound"),
 370                                       ppriv->play_sound,
 371                                       NULL,
 372                                       HILDON_CAPTION_MANDATORY);
 373         gtk_box_pack_start (GTK_BOX (vbox_limit), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 374
 375         /* Add to vbox */
 376         gtk_box_pack_start (GTK_BOX (vbox), vbox_limit, FALSE, FALSE, MODEST_MARGIN_HALF);
 377         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), vbox);
 378         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 379         gtk_container_set_focus_vadjustment (GTK_CONTAINER (vbox), focus_adjustment);
 380         gtk_widget_show (scrollwin);
 381
 382         return scrollwin;
 383 }
 384
 385 /*
 386  * Creates the composing page
 387  */
 388 static GtkWidget*
 389 create_composing_page (ModestMaemoGlobalSettingsDialog *self)
 390 {
 391         GtkWidget *vbox;
 392         GtkSizeGroup *size_group;
 393         ModestGlobalSettingsDialogPrivate *ppriv;
 394         GtkWidget *caption;
 395
 396         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
 397         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 398         vbox = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
 399
 400         /* Update interval */
 401
 402         /* Note: This ModestPairList* must exist for as long as the combo
 403          * that uses it, because the ModestComboBox uses the ID opaquely,
 404          * so it can't know how to manage its memory. */
 405         ppriv->msg_format_list = _modest_global_settings_dialog_get_msg_formats ();
 406         ppriv->msg_format = modest_combo_box_new (ppriv->msg_format_list, g_int_equal);
 407
 408         caption = hildon_caption_new (size_group,
 409                                       _("mcen_fi_options_messageformat"),
 410                                       ppriv->msg_format,
 411                                       NULL,
 412                                       HILDON_CAPTION_MANDATORY);
 413         gtk_box_pack_start (GTK_BOX (vbox), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 414
 415         return vbox;
 416 }
 417
 418 static void
 419 on_auto_update_toggled (GtkToggleButton *togglebutton,
 420                         gpointer user_data)
 421 {
 422         ModestGlobalSettingsDialogPrivate *ppriv;
 423         GtkWidget *caption1, *caption2;
 424
 425         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (user_data);
 426         caption1 = gtk_widget_get_ancestor (ppriv->connect_via, HILDON_TYPE_CAPTION);
 427         caption2 = gtk_widget_get_ancestor (ppriv->update_interval, HILDON_TYPE_CAPTION);
 428
 429         if (gtk_toggle_button_get_active (togglebutton)) {
 430                 gtk_widget_set_sensitive (caption1, TRUE);
 431                 gtk_widget_set_sensitive (caption2, TRUE);
 432         } else {
 433                 gtk_widget_set_sensitive (caption1, FALSE);
 434                 gtk_widget_set_sensitive (caption2, FALSE);
 435         }
 436 }
 437
 438 static gboolean
 439 on_range_error (HildonNumberEditor *editor,
 440                 HildonNumberEditorErrorType type,
 441                 gpointer user_data)
 442 {
 443         gchar *msg;
 444         gint new_val;
 445
 446         switch (type) {
 447 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 448         case MAXIMUM_VALUE_EXCEED:
 449 #else
 450         case HILDON_NUMBER_EDITOR_ERROR_MAXIMUM_VALUE_EXCEED:
 451 #endif
 452                 msg = g_strdup_printf (dgettext("hildon-libs", "ckct_ib_maximum_value"), MSG_SIZE_MAX_VAL);
 453                 new_val = MSG_SIZE_MAX_VAL;
 454                 break;
 455 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 456         case MINIMUM_VALUE_EXCEED:
 457 #else
 458         case HILDON_NUMBER_EDITOR_ERROR_MINIMUM_VALUE_EXCEED:
 459 #endif
 460                 msg = g_strdup_printf (dgettext("hildon-libs", "ckct_ib_minimum_value"), MSG_SIZE_MIN_VAL);
 461                 new_val = MSG_SIZE_MIN_VAL;
 462                 break;
 463 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 464         case ERRONEOUS_VALUE:
 465 #else
 466         case HILDON_NUMBER_EDITOR_ERROR_ERRONEOUS_VALUE:
 467 #endif
 468                 msg = g_strdup_printf (dgettext("hildon-libs", "ckct_ib_set_a_value_within_range"),
 469                                        MSG_SIZE_MIN_VAL,
 470                                        MSG_SIZE_MAX_VAL);
 471                 /* FIXME: use the previous */
 472                 new_val = MSG_SIZE_DEF_VAL;
 473                 break;
 474         default:
 475                 g_return_val_if_reached (FALSE);
 476         }
 477
 478         /* Restore value */
 479         hildon_number_editor_set_value (editor, new_val);
 480
 481         /* Show error */
 482         hildon_banner_show_information (GTK_WIDGET (user_data), NULL, msg);
 483
 484         /* Free */
 485         g_free (msg);
 486
 487         return TRUE;
 488 }
 489
 490 static void
 491 on_size_notify         (HildonNumberEditor *editor,
 492                         GParamSpec *arg1,
 493                         gpointer user_data)
 494 {
 495         ModestMaemoGlobalSettingsDialog *dialog = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG (user_data);
 496         gint value = hildon_number_editor_get_value (editor);
 497
 498         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, value > 0);
 499 }
 500
 501 static ModestConnectedVia
 502 current_connection (void)
 503 {
 504         TnyAccountStore *account_store = NULL;
 505         TnyDevice *device = NULL;
 506         ModestConnectedVia retval = MODEST_CONNECTED_VIA_ANY;
 507
 508         account_store = TNY_ACCOUNT_STORE (modest_runtime_get_account_store ());
 509         device = tny_account_store_get_device (account_store);
 510
 511         if (!tny_device_is_online (device))
 512                 return MODEST_CONNECTED_VIA_ANY;
 513
 514 #ifdef MODEST_HAVE_CONIC
 515         /* Get iap id */
 516         const gchar *iap_id = tny_maemo_conic_device_get_current_iap_id (TNY_MAEMO_CONIC_DEVICE (device));
 517         if (iap_id) {
 518                 ConIcIap *iap = tny_maemo_conic_device_get_iap (
 519                         TNY_MAEMO_CONIC_DEVICE (device), iap_id);
 520                 const gchar *bearer_type = con_ic_iap_get_bearer_type (iap);
 521                 if (bearer_type) {
 522                         if (!strcmp (bearer_type, CON_IC_BEARER_WLAN_INFRA) ||
 523                             !strcmp (bearer_type, CON_IC_BEARER_WLAN_ADHOC))
 524                                 retval = MODEST_CONNECTED_VIA_WLAN;
 525                         else
 526                                 retval = MODEST_CONNECTED_VIA_ANY;
 527                 }
 528
 529                 g_object_unref (iap);
 530         }
 531 #else
 532         retval = MODEST_CONNECTED_VIA_WLAN; /* assume WLAN (fast) internet */
 533 #endif /* MODEST_HAVE_CONIC */
 534
 535         g_object_unref (device);
 536
 537         return retval;
 538 }
 539
 540 static gboolean
 541 on_inner_tabs_key_pressed (GtkWidget *widget,
 542                            GdkEventKey *event,
 543                            gpointer user_data)
 544 {
 545         ModestGlobalSettingsDialogPrivate *ppriv;
 546         gboolean retval = FALSE;
 547
 548         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (user_data);
 549
 550         if (widget == user_data) {
 551                 if (event->keyval == GDK_Right) {
 552                         gtk_notebook_next_page (GTK_NOTEBOOK (ppriv->notebook));
 553                         retval = TRUE;
 554                 } else if (event->keyval == GDK_Left) {
 555                         gtk_notebook_prev_page (GTK_NOTEBOOK (ppriv->notebook));
 556                         retval = TRUE;
 557                 }
 558         }
 559
 560         return retval;
 561 }