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