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
  52
  53 #define MSG_SIZE_MAX_VAL 5000
  54 #define MSG_SIZE_DEF_VAL 1000
  55 #define MSG_SIZE_MIN_VAL 1
  56
  57 #define DEFAULT_FOCUS_WIDGET "default-focus-widget"
  58
  59 /* 'private'/'protected' functions */
  60 static void modest_maemo_global_settings_dialog_class_init (ModestMaemoGlobalSettingsDialogClass *klass);
  61 static void modest_maemo_global_settings_dialog_init       (ModestMaemoGlobalSettingsDialog *obj);
  62 static void modest_maemo_global_settings_dialog_finalize   (GObject *obj);
  63
  64 static ModestConnectedVia current_connection (void);
  65
  66 /* list my signals  */
  67 enum {
  68         /* MY_SIGNAL_1, */
  69         /* MY_SIGNAL_2, */
  70         LAST_SIGNAL
  71 };
  72
  73 static GtkWidget* create_updating_page   (ModestMaemoGlobalSettingsDialog *self);
  74 static GtkWidget* create_composing_page  (ModestMaemoGlobalSettingsDialog *self);
  75
  76 static gboolean   on_range_error         (HildonNumberEditor *editor,
  77                                           HildonNumberEditorErrorType type,
  78                                           gpointer user_data);
  79
  80 static void       on_size_notify         (HildonNumberEditor *editor,
  81                                           GParamSpec *arg1,
  82                                           gpointer user_data);
  83
  84 static void       on_auto_update_toggled (GtkToggleButton *togglebutton,
  85                                           gpointer user_data);
  86
  87 static gboolean   on_inner_tabs_key_pressed (GtkWidget *widget,
  88                                              GdkEventKey *event,
  89                                              gpointer user_data);
  90
  91 typedef struct _ModestMaemoGlobalSettingsDialogPrivate ModestMaemoGlobalSettingsDialogPrivate;
  92 struct _ModestMaemoGlobalSettingsDialogPrivate {
  93         ModestPairList *connect_via_list;
  94         gint switch_handler;
  95 };
  96 #define MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  97                                                            MODEST_TYPE_MAEMO_GLOBAL_SETTINGS_DIALOG, \
  98                                                            ModestMaemoGlobalSettingsDialogPrivate))
  99 /* globals */
 100 static GtkDialogClass *parent_class = NULL;
 101
 102 /* uncomment the following if you have defined any signals */
 103 /* static guint signals[LAST_SIGNAL] = {0}; */
 104
 105 GType
 106 modest_maemo_global_settings_dialog_get_type (void)
 107 {
 108         static GType my_type = 0;
 109         if (!my_type) {
 110                 static const GTypeInfo my_info = {
 111                         sizeof(ModestMaemoGlobalSettingsDialogClass),
 112                         NULL,           /* base init */
 113                         NULL,           /* base finalize */
 114                         (GClassInitFunc) modest_maemo_global_settings_dialog_class_init,
 115                         NULL,           /* class finalize */
 116                         NULL,           /* class data */
 117                         sizeof(ModestMaemoGlobalSettingsDialog),
 118                         1,              /* n_preallocs */
 119                         (GInstanceInitFunc) modest_maemo_global_settings_dialog_init,
 120                         NULL
 121                 };
 122                 my_type = g_type_register_static (MODEST_TYPE_GLOBAL_SETTINGS_DIALOG,
 123                                                   "ModestMaemoGlobalSettingsDialog",
 124                                                   &my_info, 0);
 125         }
 126         return my_type;
 127 }
 128
 129 static void
 130 modest_maemo_global_settings_dialog_class_init (ModestMaemoGlobalSettingsDialogClass *klass)
 131 {
 132         GObjectClass *gobject_class;
 133         gobject_class = (GObjectClass*) klass;
 134
 135         parent_class            = g_type_class_peek_parent (klass);
 136         gobject_class->finalize = modest_maemo_global_settings_dialog_finalize;
 137
 138         g_type_class_add_private (gobject_class, sizeof(ModestMaemoGlobalSettingsDialogPrivate));
 139
 140         MODEST_GLOBAL_SETTINGS_DIALOG_CLASS (klass)->current_connection_func = current_connection;
 141 }
 142
 143 typedef struct {
 144         ModestMaemoGlobalSettingsDialog *dia;
 145         GtkWidget *focus_widget;
 146 } SwitchPageHelper;
 147
 148 static gboolean
 149 idle_select_default_focus (gpointer data)
 150 {
 151         ModestGlobalSettingsDialogPrivate *ppriv;
 152         ModestMaemoGlobalSettingsDialogPrivate *priv;
 153         SwitchPageHelper *helper;
 154
 155         helper = (SwitchPageHelper *) data;
 156         priv  = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (helper->dia);
 157         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (helper->dia);
 158
 159         /* Grab focus, we need to block in order to prevent a
 160            recursive call to this callback */
 161         g_signal_handler_block (G_OBJECT (ppriv->notebook), priv->switch_handler);
 162
 163         /* This is a GDK lock because we are an idle callback and
 164          * the code below is or does Gtk+ code */
 165
 166         gdk_threads_enter (); /* CHECKED */
 167         gtk_widget_grab_focus (helper->focus_widget);
 168         gdk_threads_leave (); /* CHECKED */
 169
 170         g_signal_handler_unblock (G_OBJECT (ppriv->notebook), priv->switch_handler);
 171         g_free (helper);
 172
 173         return FALSE;
 174 }
 175
 176
 177 static void
 178 on_switch_page (GtkNotebook *notebook, GtkNotebookPage *page, guint page_num, gpointer user_data)
 179 {
 180         /* grab the focus to the default element in the current page */
 181         GtkWidget *selected_page = NULL, *focus_item = NULL;
 182         SwitchPageHelper *helper;
 183
 184         selected_page = gtk_notebook_get_nth_page (notebook, page_num);
 185         focus_item = GTK_WIDGET(g_object_get_data (G_OBJECT(selected_page), DEFAULT_FOCUS_WIDGET));
 186         if (!focus_item) {
 187                 g_printerr ("modest: cannot get focus item\n");
 188                 return;
 189         }
 190
 191         /* Create the helper */
 192         helper = g_malloc0 (sizeof (SwitchPageHelper));
 193         helper->dia = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG (user_data);
 194         helper->focus_widget = focus_item;
 195
 196         /* Focus the widget in an idle. We need to do this in an idle,
 197            because this handler is executed *before* the page was
 198            really switched, so the focus is not placed in the right
 199            widget */
 200         g_idle_add (idle_select_default_focus, helper);
 201 }
 202
 203
 204 static void
 205 modest_maemo_global_settings_dialog_init (ModestMaemoGlobalSettingsDialog *self)
 206 {
 207         ModestMaemoGlobalSettingsDialogPrivate *priv;
 208         ModestGlobalSettingsDialogPrivate *ppriv;
 209
 210         priv  = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
 211         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
 212
 213         ppriv->updating_page = create_updating_page (self);
 214         ppriv->composing_page = create_composing_page (self);
 215
 216         /* Add the buttons: */
 217         gtk_dialog_add_button (GTK_DIALOG (self), _("mcen_bd_dialog_ok"), GTK_RESPONSE_OK);
 218         gtk_dialog_add_button (GTK_DIALOG (self), _("mcen_bd_dialog_cancel"), GTK_RESPONSE_CANCEL);
 219
 220         /* Set the default focusable widgets */
 221         g_object_set_data (G_OBJECT(ppriv->updating_page), DEFAULT_FOCUS_WIDGET,
 222                            (gpointer)ppriv->auto_update);
 223         g_object_set_data (G_OBJECT(ppriv->composing_page), DEFAULT_FOCUS_WIDGET,
 224                            (gpointer)ppriv->msg_format);
 225
 226         /* Add the notebook pages: */
 227         gtk_notebook_append_page (GTK_NOTEBOOK (ppriv->notebook), ppriv->updating_page,
 228                                   gtk_label_new (_("mcen_ti_options_updating")));
 229         gtk_notebook_append_page (GTK_NOTEBOOK (ppriv->notebook), ppriv->composing_page,
 230                                   gtk_label_new (_("mcen_ti_options_composing")));
 231
 232         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (self)->vbox), ppriv->notebook);
 233         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (self)->vbox), MODEST_MARGIN_HALF);
 234
 235         gtk_window_set_default_size (GTK_WINDOW (self), 700, 300);
 236
 237         g_signal_connect (G_OBJECT (self), "key-press-event",
 238                           G_CALLBACK (on_inner_tabs_key_pressed), self);
 239         priv->switch_handler = g_signal_connect (G_OBJECT(ppriv->notebook), "switch-page",
 240                                                  G_CALLBACK(on_switch_page), self);
 241
 242         /* Load current config */
 243         _modest_global_settings_dialog_load_conf (MODEST_GLOBAL_SETTINGS_DIALOG (self));
 244
 245         /* Set first page */
 246         gtk_notebook_set_current_page (GTK_NOTEBOOK (ppriv->notebook), 0);
 247
 248         hildon_help_dialog_help_enable (GTK_DIALOG(self), "applications_email_options_dialog",
 249                                         modest_maemo_utils_get_osso_context());
 250 }
 251
 252 static void
 253 modest_maemo_global_settings_dialog_finalize (GObject *obj)
 254 {
 255         ModestGlobalSettingsDialogPrivate *ppriv;
 256         ModestMaemoGlobalSettingsDialogPrivate *priv;
 257
 258         priv = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (obj);
 259         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (obj);
 260
 261         if (priv->switch_handler && ppriv->notebook) {
 262                 /* TODO: This causes a g_warning and a valgrind mem error: */
 263                 /* g_signal_handler_disconnect (G_OBJECT (ppriv->notebook), priv->switch_handler);*/
 264                 priv->switch_handler = 0;
 265         }
 266
 267 /*      free/unref instance resources here */
 268         G_OBJECT_CLASS(parent_class)->finalize (obj);
 269 }
 270
 271 GtkWidget*
 272 modest_maemo_global_settings_dialog_new (void)
 273 {
 274         return GTK_WIDGET(g_object_new(MODEST_TYPE_MAEMO_GLOBAL_SETTINGS_DIALOG, NULL));
 275 }
 276
 277 /*
 278  * Creates the updating page
 279  */
 280 static GtkWidget*
 281 create_updating_page (ModestMaemoGlobalSettingsDialog *self)
 282 {
 283         GtkWidget *vbox, *vbox_update, *vbox_limit, *caption;
 284         GtkSizeGroup *size_group;
 285         ModestGlobalSettingsDialogPrivate *ppriv;
 286         GtkWidget *scrollwin = NULL;
 287         GtkAdjustment *focus_adjustment = NULL;
 288
 289         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
 290         scrollwin = gtk_scrolled_window_new (NULL, NULL);
 291         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
 292                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 293
 294         vbox = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
 295
 296         vbox_update = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
 297         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 298
 299         /* Auto update */
 300         ppriv->auto_update = gtk_check_button_new ();
 301         caption = hildon_caption_new (size_group,
 302                                       _("mcen_fi_options_autoupdate"),
 303                                       ppriv->auto_update,
 304                                       NULL,
 305                                       HILDON_CAPTION_MANDATORY);
 306         gtk_box_pack_start (GTK_BOX (vbox_update), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 307         g_signal_connect (ppriv->auto_update, "toggled", G_CALLBACK (on_auto_update_toggled), self);
 308
 309         /* Connected via */
 310
 311         /* Note: This ModestPairList* must exist for as long as the combo
 312          * that uses it, because the ModestComboBox uses the ID opaquely,
 313          * so it can't know how to manage its memory. */
 314         ppriv->connect_via_list = _modest_global_settings_dialog_get_connected_via ();
 315         ppriv->connect_via = modest_combo_box_new (ppriv->connect_via_list, g_int_equal);
 316
 317         caption = hildon_caption_new (size_group,
 318                                       _("mcen_fi_options_connectiontype"),
 319                                       ppriv->connect_via,
 320                                       NULL,
 321                                       HILDON_CAPTION_MANDATORY);
 322         gtk_box_pack_start (GTK_BOX (vbox_update), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 323
 324         /* Update interval */
 325
 326         /* Note: This ModestPairList* must exist for as long as the combo
 327          * that uses it, because the ModestComboBox uses the ID opaquely,
 328          * so it can't know how to manage its memory. */
 329         ppriv->update_interval_list = _modest_global_settings_dialog_get_update_interval ();
 330         ppriv->update_interval = modest_combo_box_new (ppriv->update_interval_list, g_int_equal);
 331
 332         caption = hildon_caption_new (size_group,
 333                                       _("mcen_fi_options_updateinterval"),
 334                                       ppriv->update_interval,
 335                                       NULL,
 336                                       HILDON_CAPTION_MANDATORY);
 337         gtk_box_pack_start (GTK_BOX (vbox_update), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 338
 339         /* Add to vbox */
 340         gtk_box_pack_start (GTK_BOX (vbox), vbox_update, FALSE, FALSE, MODEST_MARGIN_HALF);
 341
 342         /* Separator */
 343         gtk_box_pack_start (GTK_BOX (vbox), gtk_hseparator_new (), FALSE, FALSE, MODEST_MARGIN_HALF);
 344
 345         /* Limits */
 346         vbox_limit = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
 347         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 348
 349         /* Size limit */
 350         ppriv->size_limit = hildon_number_editor_new (MSG_SIZE_MIN_VAL, MSG_SIZE_MAX_VAL);
 351         hildon_number_editor_set_value (HILDON_NUMBER_EDITOR (ppriv->size_limit), MSG_SIZE_DEF_VAL);
 352         g_signal_connect (ppriv->size_limit, "range_error", G_CALLBACK (on_range_error), self);
 353         g_signal_connect (ppriv->size_limit, "notify", G_CALLBACK (on_size_notify), self);
 354         caption = hildon_caption_new (size_group,
 355                                       _("mcen_fi_advsetup_sizelimit"),
 356                                       ppriv->size_limit,
 357                                       NULL,
 358                                       HILDON_CAPTION_MANDATORY);
 359         gtk_box_pack_start (GTK_BOX (vbox_limit), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 360
 361         /* Play sound */
 362         ppriv->play_sound = gtk_check_button_new ();
 363         caption = hildon_caption_new (size_group,
 364                                       _("mcen_fi_options_playsound"),
 365                                       ppriv->play_sound,
 366                                       NULL,
 367                                       HILDON_CAPTION_MANDATORY);
 368         gtk_box_pack_start (GTK_BOX (vbox_limit), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 369
 370         /* Add to vbox */
 371         gtk_box_pack_start (GTK_BOX (vbox), vbox_limit, FALSE, FALSE, MODEST_MARGIN_HALF);
 372         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), vbox);
 373         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 374         gtk_container_set_focus_vadjustment (GTK_CONTAINER (vbox), focus_adjustment);
 375         gtk_widget_show (scrollwin);
 376
 377         return scrollwin;
 378 }
 379
 380 /*
 381  * Creates the composing page
 382  */
 383 static GtkWidget*
 384 create_composing_page (ModestMaemoGlobalSettingsDialog *self)
 385 {
 386         GtkWidget *vbox;
 387         GtkSizeGroup *size_group;
 388         ModestGlobalSettingsDialogPrivate *ppriv;
 389         GtkWidget *caption;
 390
 391         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
 392         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 393         vbox = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
 394
 395         /* Update interval */
 396
 397         /* Note: This ModestPairList* must exist for as long as the combo
 398          * that uses it, because the ModestComboBox uses the ID opaquely,
 399          * so it can't know how to manage its memory. */
 400         ppriv->msg_format_list = _modest_global_settings_dialog_get_msg_formats ();
 401         ppriv->msg_format = modest_combo_box_new (ppriv->msg_format_list, g_int_equal);
 402
 403         caption = hildon_caption_new (size_group,
 404                                       _("mcen_fi_options_messageformat"),
 405                                       ppriv->msg_format,
 406                                       NULL,
 407                                       HILDON_CAPTION_MANDATORY);
 408         gtk_box_pack_start (GTK_BOX (vbox), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 409
 410         return vbox;
 411 }
 412
 413 static void
 414 on_auto_update_toggled (GtkToggleButton *togglebutton,
 415                         gpointer user_data)
 416 {
 417         ModestGlobalSettingsDialogPrivate *ppriv;
 418         GtkWidget *caption1, *caption2;
 419
 420         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (user_data);
 421         caption1 = gtk_widget_get_ancestor (ppriv->connect_via, HILDON_TYPE_CAPTION);
 422         caption2 = gtk_widget_get_ancestor (ppriv->update_interval, HILDON_TYPE_CAPTION);
 423
 424         if (gtk_toggle_button_get_active (togglebutton)) {
 425                 gtk_widget_set_sensitive (caption1, TRUE);
 426                 gtk_widget_set_sensitive (caption2, TRUE);
 427         } else {
 428                 gtk_widget_set_sensitive (caption1, FALSE);
 429                 gtk_widget_set_sensitive (caption2, FALSE);
 430         }
 431 }
 432
 433 static gboolean
 434 on_range_error (HildonNumberEditor *editor,
 435                 HildonNumberEditorErrorType type,
 436                 gpointer user_data)
 437 {
 438         gchar *msg;
 439         gint new_val;
 440
 441         switch (type) {
 442 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 443         case MAXIMUM_VALUE_EXCEED:
 444 #else
 445         case HILDON_NUMBER_EDITOR_ERROR_MAXIMUM_VALUE_EXCEED:
 446 #endif
 447                 msg = g_strdup_printf (dgettext("hildon-libs", "ckct_ib_maximum_value"), MSG_SIZE_MAX_VAL);
 448                 new_val = MSG_SIZE_MAX_VAL;
 449                 break;
 450 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 451         case MINIMUM_VALUE_EXCEED:
 452 #else
 453         case HILDON_NUMBER_EDITOR_ERROR_MINIMUM_VALUE_EXCEED:
 454 #endif
 455                 msg = g_strdup_printf (dgettext("hildon-libs", "ckct_ib_minimum_value"), MSG_SIZE_MIN_VAL);
 456                 new_val = MSG_SIZE_MIN_VAL;
 457                 break;
 458 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 459         case ERRONEOUS_VALUE:
 460 #else
 461         case HILDON_NUMBER_EDITOR_ERROR_ERRONEOUS_VALUE:
 462 #endif
 463                 msg = g_strdup_printf (dgettext("hildon-libs", "ckct_ib_set_a_value_within_range"),
 464                                        MSG_SIZE_MIN_VAL,
 465                                        MSG_SIZE_MAX_VAL);
 466                 /* FIXME: use the previous */
 467                 new_val = MSG_SIZE_DEF_VAL;
 468                 break;
 469         default:
 470                 g_return_val_if_reached (FALSE);
 471         }
 472
 473         /* Restore value */
 474         hildon_number_editor_set_value (editor, new_val);
 475
 476         /* Show error */
 477         hildon_banner_show_information (GTK_WIDGET (user_data), NULL, msg);
 478
 479         /* Free */
 480         g_free (msg);
 481
 482         return TRUE;
 483 }
 484
 485 static void
 486 on_size_notify         (HildonNumberEditor *editor,
 487                         GParamSpec *arg1,
 488                         gpointer user_data)
 489 {
 490         ModestMaemoGlobalSettingsDialog *dialog = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG (user_data);
 491         gint value = hildon_number_editor_get_value (editor);
 492
 493         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, value > 0);
 494 }
 495
 496 static ModestConnectedVia
 497 current_connection (void)
 498 {
 499         return modest_platform_get_current_connection ();
 500 }
 501
 502 static gboolean
 503 on_inner_tabs_key_pressed (GtkWidget *widget,
 504                            GdkEventKey *event,
 505                            gpointer user_data)
 506 {
 507         ModestGlobalSettingsDialogPrivate *ppriv;
 508         gboolean retval = FALSE;
 509
 510         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (user_data);
 511
 512         if (widget == ppriv->notebook) {
 513                 if (event->keyval == GDK_Right) {
 514                         gtk_notebook_next_page (GTK_NOTEBOOK (ppriv->notebook));
 515                         retval = TRUE;
 516                 } else if (event->keyval == GDK_Left) {
 517                         gtk_notebook_prev_page (GTK_NOTEBOOK (ppriv->notebook));
 518                         retval = TRUE;
 519                 }
 520         }
 521
 522         return retval;
 523 }