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), 700, 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 and a valgrind mem error: */
 264                 /* g_signal_handler_disconnect (G_OBJECT (ppriv->notebook), priv->switch_handler);*/
 265                 priv->switch_handler = 0;
 266         }
 267
 268 /*      free/unref instance resources here */
 269         G_OBJECT_CLASS(parent_class)->finalize (obj);
 270 }
 271
 272 GtkWidget*
 273 modest_maemo_global_settings_dialog_new (void)
 274 {
 275         return GTK_WIDGET(g_object_new(MODEST_TYPE_MAEMO_GLOBAL_SETTINGS_DIALOG, NULL));
 276 }
 277
 278 /*
 279  * Creates the updating page
 280  */
 281 static GtkWidget*
 282 create_updating_page (ModestMaemoGlobalSettingsDialog *self)
 283 {
 284         GtkWidget *vbox, *vbox_update, *vbox_limit, *caption;
 285         GtkSizeGroup *size_group;
 286         ModestGlobalSettingsDialogPrivate *ppriv;
 287         GtkWidget *scrollwin = NULL;
 288         GtkAdjustment *focus_adjustment = NULL;
 289
 290         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
 291         scrollwin = gtk_scrolled_window_new (NULL, NULL);
 292         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
 293                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 294
 295         vbox = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
 296
 297         vbox_update = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
 298         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 299
 300         /* Auto update */
 301         ppriv->auto_update = gtk_check_button_new ();
 302         caption = hildon_caption_new (size_group,
 303                                       _("mcen_fi_options_autoupdate"),
 304                                       ppriv->auto_update,
 305                                       NULL,
 306                                       HILDON_CAPTION_MANDATORY);
 307         gtk_box_pack_start (GTK_BOX (vbox_update), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 308         g_signal_connect (ppriv->auto_update, "toggled", G_CALLBACK (on_auto_update_toggled), self);
 309
 310         /* Connected via */
 311
 312         /* Note: This ModestPairList* must exist for as long as the combo
 313          * that uses it, because the ModestComboBox uses the ID opaquely,
 314          * so it can't know how to manage its memory. */
 315         ppriv->connect_via_list = _modest_global_settings_dialog_get_connected_via ();
 316         ppriv->connect_via = modest_combo_box_new (ppriv->connect_via_list, g_int_equal);
 317
 318         caption = hildon_caption_new (size_group,
 319                                       _("mcen_fi_options_connectiontype"),
 320                                       ppriv->connect_via,
 321                                       NULL,
 322                                       HILDON_CAPTION_MANDATORY);
 323         gtk_box_pack_start (GTK_BOX (vbox_update), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 324
 325         /* Update interval */
 326
 327         /* Note: This ModestPairList* must exist for as long as the combo
 328          * that uses it, because the ModestComboBox uses the ID opaquely,
 329          * so it can't know how to manage its memory. */
 330         ppriv->update_interval_list = _modest_global_settings_dialog_get_update_interval ();
 331         ppriv->update_interval = modest_combo_box_new (ppriv->update_interval_list, g_int_equal);
 332
 333         caption = hildon_caption_new (size_group,
 334                                       _("mcen_fi_options_updateinterval"),
 335                                       ppriv->update_interval,
 336                                       NULL,
 337                                       HILDON_CAPTION_MANDATORY);
 338         gtk_box_pack_start (GTK_BOX (vbox_update), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 339
 340         /* Add to vbox */
 341         gtk_box_pack_start (GTK_BOX (vbox), vbox_update, FALSE, FALSE, MODEST_MARGIN_HALF);
 342
 343         /* Separator */
 344         gtk_box_pack_start (GTK_BOX (vbox), gtk_hseparator_new (), FALSE, FALSE, MODEST_MARGIN_HALF);
 345
 346         /* Limits */
 347         vbox_limit = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
 348         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 349
 350         /* Size limit */
 351         ppriv->size_limit = hildon_number_editor_new (MSG_SIZE_MIN_VAL, MSG_SIZE_MAX_VAL);
 352         hildon_number_editor_set_value (HILDON_NUMBER_EDITOR (ppriv->size_limit), MSG_SIZE_DEF_VAL);
 353         g_signal_connect (ppriv->size_limit, "range_error", G_CALLBACK (on_range_error), self);
 354         g_signal_connect (ppriv->size_limit, "notify", G_CALLBACK (on_size_notify), self);
 355         caption = hildon_caption_new (size_group,
 356                                       _("mcen_fi_advsetup_sizelimit"),
 357                                       ppriv->size_limit,
 358                                       NULL,
 359                                       HILDON_CAPTION_MANDATORY);
 360         gtk_box_pack_start (GTK_BOX (vbox_limit), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 361
 362         /* Play sound */
 363         ppriv->play_sound = gtk_check_button_new ();
 364         caption = hildon_caption_new (size_group,
 365                                       _("mcen_fi_options_playsound"),
 366                                       ppriv->play_sound,
 367                                       NULL,
 368                                       HILDON_CAPTION_MANDATORY);
 369         gtk_box_pack_start (GTK_BOX (vbox_limit), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 370
 371         /* Add to vbox */
 372         gtk_box_pack_start (GTK_BOX (vbox), vbox_limit, FALSE, FALSE, MODEST_MARGIN_HALF);
 373         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), vbox);
 374         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 375         gtk_container_set_focus_vadjustment (GTK_CONTAINER (vbox), focus_adjustment);
 376         gtk_widget_show (scrollwin);
 377
 378         return scrollwin;
 379 }
 380
 381 /*
 382  * Creates the composing page
 383  */
 384 static GtkWidget*
 385 create_composing_page (ModestMaemoGlobalSettingsDialog *self)
 386 {
 387         GtkWidget *vbox;
 388         GtkSizeGroup *size_group;
 389         ModestGlobalSettingsDialogPrivate *ppriv;
 390         GtkWidget *caption;
 391
 392         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
 393         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 394         vbox = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
 395
 396         /* Update interval */
 397
 398         /* Note: This ModestPairList* must exist for as long as the combo
 399          * that uses it, because the ModestComboBox uses the ID opaquely,
 400          * so it can't know how to manage its memory. */
 401         ppriv->msg_format_list = _modest_global_settings_dialog_get_msg_formats ();
 402         ppriv->msg_format = modest_combo_box_new (ppriv->msg_format_list, g_int_equal);
 403
 404         caption = hildon_caption_new (size_group,
 405                                       _("mcen_fi_options_messageformat"),
 406                                       ppriv->msg_format,
 407                                       NULL,
 408                                       HILDON_CAPTION_MANDATORY);
 409         gtk_box_pack_start (GTK_BOX (vbox), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 410
 411         return vbox;
 412 }
 413
 414 static void
 415 on_auto_update_toggled (GtkToggleButton *togglebutton,
 416                         gpointer user_data)
 417 {
 418         ModestGlobalSettingsDialogPrivate *ppriv;
 419         GtkWidget *caption1, *caption2;
 420
 421         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (user_data);
 422         caption1 = gtk_widget_get_ancestor (ppriv->connect_via, HILDON_TYPE_CAPTION);
 423         caption2 = gtk_widget_get_ancestor (ppriv->update_interval, HILDON_TYPE_CAPTION);
 424
 425         if (gtk_toggle_button_get_active (togglebutton)) {
 426                 gtk_widget_set_sensitive (caption1, TRUE);
 427                 gtk_widget_set_sensitive (caption2, TRUE);
 428         } else {
 429                 gtk_widget_set_sensitive (caption1, FALSE);
 430                 gtk_widget_set_sensitive (caption2, FALSE);
 431         }
 432 }
 433
 434 static gboolean
 435 on_range_error (HildonNumberEditor *editor,
 436                 HildonNumberEditorErrorType type,
 437                 gpointer user_data)
 438 {
 439         gchar *msg;
 440         gint new_val;
 441
 442         switch (type) {
 443 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 444         case MAXIMUM_VALUE_EXCEED:
 445 #else
 446         case HILDON_NUMBER_EDITOR_ERROR_MAXIMUM_VALUE_EXCEED:
 447 #endif
 448                 msg = g_strdup_printf (dgettext("hildon-libs", "ckct_ib_maximum_value"), MSG_SIZE_MAX_VAL);
 449                 new_val = MSG_SIZE_MAX_VAL;
 450                 break;
 451 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 452         case MINIMUM_VALUE_EXCEED:
 453 #else
 454         case HILDON_NUMBER_EDITOR_ERROR_MINIMUM_VALUE_EXCEED:
 455 #endif
 456                 msg = g_strdup_printf (dgettext("hildon-libs", "ckct_ib_minimum_value"), MSG_SIZE_MIN_VAL);
 457                 new_val = MSG_SIZE_MIN_VAL;
 458                 break;
 459 #ifdef MODEST_HAVE_HILDON0_WIDGETS
 460         case ERRONEOUS_VALUE:
 461 #else
 462         case HILDON_NUMBER_EDITOR_ERROR_ERRONEOUS_VALUE:
 463 #endif
 464                 msg = g_strdup_printf (dgettext("hildon-libs", "ckct_ib_set_a_value_within_range"),
 465                                        MSG_SIZE_MIN_VAL,
 466                                        MSG_SIZE_MAX_VAL);
 467                 /* FIXME: use the previous */
 468                 new_val = MSG_SIZE_DEF_VAL;
 469                 break;
 470         default:
 471                 g_return_val_if_reached (FALSE);
 472         }
 473
 474         /* Restore value */
 475         hildon_number_editor_set_value (editor, new_val);
 476
 477         /* Show error */
 478         hildon_banner_show_information (GTK_WIDGET (user_data), NULL, msg);
 479
 480         /* Free */
 481         g_free (msg);
 482
 483         return TRUE;
 484 }
 485
 486 static void
 487 on_size_notify         (HildonNumberEditor *editor,
 488                         GParamSpec *arg1,
 489                         gpointer user_data)
 490 {
 491         ModestMaemoGlobalSettingsDialog *dialog = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG (user_data);
 492         gint value = hildon_number_editor_get_value (editor);
 493
 494         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, value > 0);
 495 }
 496
 497 static ModestConnectedVia
 498 current_connection (void)
 499 {
 500         return modest_platform_get_current_connection ();
 501 }
 502
 503 static gboolean
 504 on_inner_tabs_key_pressed (GtkWidget *widget,
 505                            GdkEventKey *event,
 506                            gpointer user_data)
 507 {
 508         ModestGlobalSettingsDialogPrivate *ppriv;
 509         gboolean retval = FALSE;
 510
 511         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (user_data);
 512
 513         if (widget == user_data) {
 514                 if (event->keyval == GDK_Right) {
 515                         gtk_notebook_next_page (GTK_NOTEBOOK (ppriv->notebook));
 516                         retval = TRUE;
 517                 } else if (event->keyval == GDK_Left) {
 518                         gtk_notebook_prev_page (GTK_NOTEBOOK (ppriv->notebook));
 519                         retval = TRUE;
 520                 }
 521         }
 522
 523         return retval;
 524 }