f850350d34dd4a83263b7292cba84910de09e2ab
[modest] / 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_HILDON0_WIDGETS
35 #include <hildon-widgets/hildon-caption.h>
36 #include <hildon-widgets/hildon-number-editor.h>
37 #include <hildon-widgets/hildon-banner.h>
38 #else
39 #include <hildon/hildon-caption.h>
40 #include <hildon/hildon-number-editor.h>
41 #include <hildon/hildon-banner.h>
42 #endif /*MODEST_HAVE_HILDON0_WIDGETS*/
43
44 #include <glib/gi18n.h>
45 #include <string.h>
46 #include <gtk/gtkbox.h>
47 #include <gtk/gtkvbox.h>
48 #include <gtk/gtknotebook.h>
49 #include <gtk/gtklabel.h>
50 #include <gtk/gtkcheckbutton.h>
51 #include <gtk/gtkhseparator.h>
52 #include "modest-runtime.h"
53 #include "widgets/modest-global-settings-dialog-priv.h"
54 #include "widgets/modest-combo-box.h"
55 #include "maemo/modest-maemo-global-settings-dialog.h"
56 #include "widgets/modest-ui-constants.h"
57 #include <tny-account-store.h>
58 #include <tny-maemo-conic-device.h>
59
60 #define MSG_SIZE_MAX_VAL 5000
61 #define MSG_SIZE_DEF_VAL 1000
62 #define MSG_SIZE_MIN_VAL 1
63
64 #define DEFAULT_FOCUS_WIDGET "default-focus-widget"
65
66 /* 'private'/'protected' functions */
67 static void modest_maemo_global_settings_dialog_class_init (ModestMaemoGlobalSettingsDialogClass *klass);
68 static void modest_maemo_global_settings_dialog_init       (ModestMaemoGlobalSettingsDialog *obj);
69 static void modest_maemo_global_settings_dialog_finalize   (GObject *obj);
70
71 static ModestConnectedVia current_connection (void);
72
73 /* list my signals  */
74 enum {
75         /* MY_SIGNAL_1, */
76         /* MY_SIGNAL_2, */
77         LAST_SIGNAL
78 };
79
80 static GtkWidget* create_updating_page   (ModestMaemoGlobalSettingsDialog *self);
81 static GtkWidget* create_composing_page  (ModestMaemoGlobalSettingsDialog *self);
82
83 static gboolean   on_range_error         (HildonNumberEditor *editor, 
84                                           HildonNumberEditorErrorType type,
85                                           gpointer user_data);
86
87 static void       on_auto_update_toggled (GtkToggleButton *togglebutton,
88                                           gpointer user_data);
89
90 static gboolean   on_inner_tabs_key_pressed (GtkWidget *widget,
91                                              GdkEventKey *event,
92                                              gpointer user_data);
93
94 typedef struct _ModestMaemoGlobalSettingsDialogPrivate ModestMaemoGlobalSettingsDialogPrivate;
95 struct _ModestMaemoGlobalSettingsDialogPrivate {
96         ModestPairList *connect_via_list;
97         gint switch_handler;
98 };
99 #define MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
100                                                            MODEST_TYPE_MAEMO_GLOBAL_SETTINGS_DIALOG, \
101                                                            ModestMaemoGlobalSettingsDialogPrivate))
102 /* globals */
103 static GtkDialogClass *parent_class = NULL;
104
105 /* uncomment the following if you have defined any signals */
106 /* static guint signals[LAST_SIGNAL] = {0}; */
107
108 GType
109 modest_maemo_global_settings_dialog_get_type (void)
110 {
111         static GType my_type = 0;
112         if (!my_type) {
113                 static const GTypeInfo my_info = {
114                         sizeof(ModestMaemoGlobalSettingsDialogClass),
115                         NULL,           /* base init */
116                         NULL,           /* base finalize */
117                         (GClassInitFunc) modest_maemo_global_settings_dialog_class_init,
118                         NULL,           /* class finalize */
119                         NULL,           /* class data */
120                         sizeof(ModestMaemoGlobalSettingsDialog),
121                         1,              /* n_preallocs */
122                         (GInstanceInitFunc) modest_maemo_global_settings_dialog_init,
123                         NULL
124                 };
125                 my_type = g_type_register_static (MODEST_TYPE_GLOBAL_SETTINGS_DIALOG,
126                                                   "ModestMaemoGlobalSettingsDialog",
127                                                   &my_info, 0);
128         }
129         return my_type;
130 }
131
132 static void
133 modest_maemo_global_settings_dialog_class_init (ModestMaemoGlobalSettingsDialogClass *klass)
134 {
135         GObjectClass *gobject_class;
136         gobject_class = (GObjectClass*) klass;
137
138         parent_class            = g_type_class_peek_parent (klass);
139         gobject_class->finalize = modest_maemo_global_settings_dialog_finalize;
140
141         g_type_class_add_private (gobject_class, sizeof(ModestMaemoGlobalSettingsDialogPrivate));
142
143         MODEST_GLOBAL_SETTINGS_DIALOG_CLASS (klass)->current_connection_func = current_connection;
144 }
145
146 typedef struct {
147         ModestMaemoGlobalSettingsDialog *dia;
148         GtkWidget *focus_widget;
149 } SwitchPageHelper;
150
151 static gboolean
152 idle_select_default_focus (gpointer data) 
153 {
154         ModestGlobalSettingsDialogPrivate *ppriv;
155         ModestMaemoGlobalSettingsDialogPrivate *priv;
156         SwitchPageHelper *helper;
157
158         helper = (SwitchPageHelper *) data;
159         priv  = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (helper->dia);
160         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (helper->dia);
161
162         /* Grab focus, we need to block in order to prevent a
163            recursive call to this callback */
164         g_signal_handler_block (G_OBJECT (ppriv->notebook), priv->switch_handler);
165
166         /* This is a GDK lock because we are an idle callback and
167          * the code below is or does Gtk+ code */
168
169         gdk_threads_enter (); /* CHECKED */
170         gtk_widget_grab_focus (helper->focus_widget);
171         gdk_threads_leave (); /* CHECKED */
172
173         g_signal_handler_unblock (G_OBJECT (ppriv->notebook), priv->switch_handler);
174         g_free (helper);
175
176         return FALSE;
177 }
178
179
180 static void
181 on_switch_page (GtkNotebook *notebook, GtkNotebookPage *page, guint page_num, gpointer user_data)
182 {
183         /* grab the focus to the default element in the current page */
184         GtkWidget *selected_page = NULL, *focus_item = NULL;
185         ModestGlobalSettingsDialogPrivate *ppriv;
186         ModestMaemoGlobalSettingsDialogPrivate *priv;
187         SwitchPageHelper *helper;
188
189         priv  = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (user_data);
190         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (user_data);
191
192         selected_page = gtk_notebook_get_nth_page (notebook, page_num);
193         focus_item = GTK_WIDGET(g_object_get_data (G_OBJECT(selected_page), DEFAULT_FOCUS_WIDGET));
194         if (!focus_item) {
195                 g_printerr ("modest: cannot get focus item\n");
196                 return;
197         }
198
199         /* Create the helper */
200         helper = g_malloc0 (sizeof (SwitchPageHelper));
201         helper->dia = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG (user_data);
202         helper->focus_widget = focus_item;
203
204         /* Focus the widget in an idle. We need to do this in an idle,
205            because this handler is executed *before* the page was
206            really switched, so the focus is not placed in the right
207            widget */
208         g_idle_add (idle_select_default_focus, helper);
209 }
210
211
212 static void
213 modest_maemo_global_settings_dialog_init (ModestMaemoGlobalSettingsDialog *self)
214 {
215         ModestMaemoGlobalSettingsDialogPrivate *priv;
216         ModestGlobalSettingsDialogPrivate *ppriv;
217
218         priv  = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
219         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
220
221         ppriv->updating_page = create_updating_page (self);
222         ppriv->composing_page = create_composing_page (self);
223     
224         /* Set the default focusable widgets */
225         g_object_set_data (G_OBJECT(ppriv->updating_page), DEFAULT_FOCUS_WIDGET,
226                            (gpointer)ppriv->auto_update);
227         g_object_set_data (G_OBJECT(ppriv->composing_page), DEFAULT_FOCUS_WIDGET,
228                            (gpointer)ppriv->msg_format);
229
230         /* Add the notebook pages: */
231         gtk_notebook_append_page (GTK_NOTEBOOK (ppriv->notebook), ppriv->updating_page, 
232                                   gtk_label_new (_("mcen_ti_options_updating")));
233         gtk_notebook_append_page (GTK_NOTEBOOK (ppriv->notebook), ppriv->composing_page, 
234                                   gtk_label_new (_("mcen_ti_options_composing")));
235                 
236         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (self)->vbox), ppriv->notebook);
237         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (self)->vbox), MODEST_MARGIN_HALF);
238
239         g_signal_connect (G_OBJECT (self), "key-press-event",
240                           G_CALLBACK (on_inner_tabs_key_pressed), self);
241         priv->switch_handler = g_signal_connect (G_OBJECT(ppriv->notebook), "switch-page",
242                                                  G_CALLBACK(on_switch_page), self);
243
244         /* Load current config */
245         _modest_global_settings_dialog_load_conf (MODEST_GLOBAL_SETTINGS_DIALOG (self));
246
247         /* Set first page */
248         gtk_notebook_set_current_page (GTK_NOTEBOOK (ppriv->notebook), 0);
249 }
250
251 static void
252 modest_maemo_global_settings_dialog_finalize (GObject *obj)
253 {
254         ModestGlobalSettingsDialogPrivate *ppriv;
255         ModestMaemoGlobalSettingsDialogPrivate *priv;
256
257         priv = MODEST_MAEMO_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (obj);
258         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (obj);
259
260         if (priv->switch_handler && ppriv->notebook) {
261                 /* TODO: This causes a g_warning:
262                  modest[13409]: GLIB WARNING ** GLib-GObject - invalid unclassed pointer in cast to `GObject'
263                 modest[13409]: GLIB WARNING ** GLib-GObject - instance with invalid (NULL) class pointer
264                 modest[13409]: GLIB CRITICAL ** GLib-GObject - g_signal_handler_disconnect: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
265                  */
266                 g_signal_handler_disconnect (G_OBJECT (ppriv->notebook), priv->switch_handler);
267                 priv->switch_handler = 0;
268         }
269
270 /*      free/unref instance resources here */
271         G_OBJECT_CLASS(parent_class)->finalize (obj);
272 }
273
274 GtkWidget*
275 modest_maemo_global_settings_dialog_new (void)
276 {
277         return GTK_WIDGET(g_object_new(MODEST_TYPE_MAEMO_GLOBAL_SETTINGS_DIALOG, NULL));
278 }
279
280
281 /*
282  * Creates the updating page
283  */
284 static GtkWidget*
285 create_updating_page (ModestMaemoGlobalSettingsDialog *self)
286 {
287         GtkWidget *vbox, *vbox_update, *vbox_limit, *caption;
288         GtkSizeGroup *size_group;
289         ModestGlobalSettingsDialogPrivate *ppriv;
290
291         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
292
293         vbox = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
294
295         vbox_update = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
296         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
297
298         /* Auto update */
299         ppriv->auto_update = gtk_check_button_new ();
300         caption = hildon_caption_new (size_group, 
301                                       _("mcen_fi_options_autoupdate"), 
302                                       ppriv->auto_update, 
303                                       NULL, 
304                                       HILDON_CAPTION_MANDATORY);
305         gtk_box_pack_start (GTK_BOX (vbox_update), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
306         g_signal_connect (ppriv->auto_update, "toggled", G_CALLBACK (on_auto_update_toggled), self);
307
308         /* Connected via */
309
310         /* Note: This ModestPairList* must exist for as long as the combo
311          * that uses it, because the ModestComboBox uses the ID opaquely, 
312          * so it can't know how to manage its memory. */ 
313         ppriv->connect_via_list = _modest_global_settings_dialog_get_connected_via ();
314         ppriv->connect_via = modest_combo_box_new (ppriv->connect_via_list, g_int_equal);
315
316         caption = hildon_caption_new (size_group, 
317                                       _("mcen_fi_options_connectiontype"),
318                                       ppriv->connect_via, 
319                                       NULL, 
320                                       HILDON_CAPTION_MANDATORY);
321         gtk_box_pack_start (GTK_BOX (vbox_update), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
322
323         /* Update interval */
324
325         /* Note: This ModestPairList* must exist for as long as the combo
326          * that uses it, because the ModestComboBox uses the ID opaquely, 
327          * so it can't know how to manage its memory. */ 
328         ppriv->update_interval_list = _modest_global_settings_dialog_get_update_interval ();
329         ppriv->update_interval = modest_combo_box_new (ppriv->update_interval_list, g_int_equal);
330
331         caption = hildon_caption_new (size_group, 
332                                       _("mcen_fi_options_updateinterval"),
333                                       ppriv->update_interval, 
334                                       NULL, 
335                                       HILDON_CAPTION_MANDATORY);
336         gtk_box_pack_start (GTK_BOX (vbox_update), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
337
338         /* Add to vbox */
339         gtk_box_pack_start (GTK_BOX (vbox), vbox_update, FALSE, FALSE, MODEST_MARGIN_HALF);
340
341         /* Separator */
342         gtk_box_pack_start (GTK_BOX (vbox), gtk_hseparator_new (), FALSE, FALSE, MODEST_MARGIN_HALF);
343
344         /* Limits */
345         vbox_limit = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
346         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
347
348         /* Size limit */
349         ppriv->size_limit = hildon_number_editor_new (MSG_SIZE_MIN_VAL, MSG_SIZE_MAX_VAL);
350         hildon_number_editor_set_value (HILDON_NUMBER_EDITOR (ppriv->size_limit), MSG_SIZE_DEF_VAL);
351         g_signal_connect (ppriv->size_limit, "range_error", G_CALLBACK (on_range_error), self);
352         caption = hildon_caption_new (size_group, 
353                                       _("mcen_fi_advsetup_sizelimit"), 
354                                       ppriv->size_limit, 
355                                       NULL, 
356                                       HILDON_CAPTION_MANDATORY);
357         gtk_box_pack_start (GTK_BOX (vbox_limit), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
358
359         /* Play sound */
360         ppriv->play_sound = gtk_check_button_new ();
361         caption = hildon_caption_new (size_group, 
362                                       _("mcen_fi_options_playsound"), 
363                                       ppriv->play_sound, 
364                                       NULL, 
365                                       HILDON_CAPTION_MANDATORY);
366         gtk_box_pack_start (GTK_BOX (vbox_limit), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
367
368         /* Add to vbox */
369         gtk_box_pack_start (GTK_BOX (vbox), vbox_limit, FALSE, FALSE, MODEST_MARGIN_HALF);
370         
371         return vbox;
372 }
373
374 /*
375  * Creates the composing page
376  */
377 static GtkWidget* 
378 create_composing_page (ModestMaemoGlobalSettingsDialog *self)
379 {
380         GtkWidget *vbox;
381         GtkSizeGroup *size_group;
382         ModestGlobalSettingsDialogPrivate *ppriv;
383         GtkWidget *caption;
384
385         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (self);
386         size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
387         vbox = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
388
389         /* Update interval */
390
391         /* Note: This ModestPairList* must exist for as long as the combo
392          * that uses it, because the ModestComboBox uses the ID opaquely, 
393          * so it can't know how to manage its memory. */ 
394         ppriv->msg_format_list = _modest_global_settings_dialog_get_msg_formats ();
395         ppriv->msg_format = modest_combo_box_new (ppriv->msg_format_list, g_int_equal);
396
397         caption = hildon_caption_new (size_group, 
398                                       _("mcen_fi_options_messageformat"),
399                                       ppriv->msg_format, 
400                                       NULL, 
401                                       HILDON_CAPTION_MANDATORY);
402         gtk_box_pack_start (GTK_BOX (vbox), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
403
404         return vbox;
405 }
406
407 static void
408 on_auto_update_toggled (GtkToggleButton *togglebutton,
409                         gpointer user_data)
410 {
411         ModestGlobalSettingsDialogPrivate *ppriv;
412         GtkWidget *caption1, *caption2;
413
414         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (user_data);
415         caption1 = gtk_widget_get_ancestor (ppriv->connect_via, HILDON_TYPE_CAPTION);
416         caption2 = gtk_widget_get_ancestor (ppriv->update_interval, HILDON_TYPE_CAPTION);
417
418         if (gtk_toggle_button_get_active (togglebutton)) {
419                 gtk_widget_set_sensitive (caption1, TRUE);
420                 gtk_widget_set_sensitive (caption2, TRUE);
421         } else {
422                 gtk_widget_set_sensitive (caption1, FALSE);
423                 gtk_widget_set_sensitive (caption2, FALSE);
424         }
425 }
426
427 static gboolean
428 on_range_error (HildonNumberEditor *editor, 
429                 HildonNumberEditorErrorType type,
430                 gpointer user_data)
431 {
432         gchar *msg;
433         gint new_val;
434
435         switch (type) {
436 #ifdef MODEST_HAVE_HILDON0_WIDGETS
437         case MAXIMUM_VALUE_EXCEED:
438 #else
439         case HILDON_NUMBER_EDITOR_ERROR_MAXIMUM_VALUE_EXCEED:
440 #endif
441                 msg = g_strdup_printf (dgettext("hildon-libs", "ckct_ib_maximum_value"), MSG_SIZE_MAX_VAL);
442                 new_val = MSG_SIZE_MAX_VAL;
443                 break;
444 #ifdef MODEST_HAVE_HILDON0_WIDGETS
445         case MINIMUM_VALUE_EXCEED:
446 #else
447         case HILDON_NUMBER_EDITOR_ERROR_MINIMUM_VALUE_EXCEED:
448 #endif
449                 msg = g_strdup_printf (dgettext("hildon-libs", "ckct_ib_minimum_value"), MSG_SIZE_MIN_VAL);
450                 new_val = MSG_SIZE_MIN_VAL;
451                 break;
452 #ifdef MODEST_HAVE_HILDON0_WIDGETS
453         case ERRONEOUS_VALUE:
454 #else
455         case HILDON_NUMBER_EDITOR_ERROR_ERRONEOUS_VALUE:
456 #endif
457                 msg = g_strdup_printf (dgettext("hildon-libs", "ckct_ib_set_a_value_within_range"), 
458                                        MSG_SIZE_MIN_VAL, 
459                                        MSG_SIZE_MAX_VAL);
460                 /* FIXME: use the previous */
461                 new_val = MSG_SIZE_DEF_VAL;
462                 break;
463         default:
464                 g_return_val_if_reached (FALSE);
465         }
466
467         /* Restore value */
468         hildon_number_editor_set_value (editor, new_val);
469
470         /* Show error */
471         hildon_banner_show_information (GTK_WIDGET (user_data), NULL, msg);
472
473         /* Free */
474         g_free (msg);
475
476         return TRUE;
477 }
478
479 static ModestConnectedVia
480 current_connection (void)
481 {
482         TnyAccountStore *account_store = NULL;
483         TnyDevice *device = NULL;
484         ModestConnectedVia retval = MODEST_CONNECTED_VIA_ANY;
485         
486         account_store = TNY_ACCOUNT_STORE (modest_runtime_get_account_store ());
487         device = tny_account_store_get_device (account_store);
488
489         if (!tny_device_is_online (device))
490                 return MODEST_CONNECTED_VIA_ANY;
491
492         /* Get iap id */
493         const gchar *iap_id = tny_maemo_conic_device_get_current_iap_id (TNY_MAEMO_CONIC_DEVICE (device));
494         if (iap_id) {
495                 ConIcIap *iap = tny_maemo_conic_device_get_iap (
496                         TNY_MAEMO_CONIC_DEVICE (device), iap_id);
497                 const gchar *bearer_type = con_ic_iap_get_bearer_type (iap);
498                 if (bearer_type) {
499                         if (!strcmp (bearer_type, CON_IC_BEARER_WLAN_INFRA) ||
500                             !strcmp (bearer_type, CON_IC_BEARER_WLAN_ADHOC))
501                                 retval = MODEST_CONNECTED_VIA_WLAN;
502                         else
503                                 retval = MODEST_CONNECTED_VIA_ANY;
504                 }
505         
506                 g_object_unref (iap);
507         }
508         
509         g_object_unref (device);
510
511         return retval;
512 }
513
514 static gboolean
515 on_inner_tabs_key_pressed (GtkWidget *widget,
516                            GdkEventKey *event,
517                            gpointer user_data)
518 {
519         ModestGlobalSettingsDialogPrivate *ppriv;
520         gboolean retval = FALSE;
521
522         ppriv = MODEST_GLOBAL_SETTINGS_DIALOG_GET_PRIVATE (user_data);
523
524         if (widget == user_data) {
525                 if (event->keyval == GDK_Right) {
526                         gtk_notebook_next_page (GTK_NOTEBOOK (ppriv->notebook));
527                         retval = TRUE;
528                 } else if (event->keyval == GDK_Left) {
529                         gtk_notebook_prev_page (GTK_NOTEBOOK (ppriv->notebook));
530                         retval = TRUE;
531                 }
532         }
533
534         return retval;
535 }