5aab10c00490d7de37ea079e8cc11604e3a2fd83
[modest] / src / maemo / easysetup / modest-easysetup-wizard-dialog.c
1
2 /* Copyright (c) 2006, Nokia Corporation
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are
7  * met:
8  *
9  * * Redistributions of source code must retain the above copyright
10  *   notice, this list of conditions and the following disclaimer.
11  * * Redistributions in binary form must reproduce the above copyright
12  *   notice, this list of conditions and the following disclaimer in the
13  *   documentation and/or other materials provided with the distribution.
14  * * Neither the name of the Nokia Corporation nor the names of its
15  *   contributors may be used to endorse or promote products derived from
16  *   this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
19  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
20  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
21  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
22  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
25  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
26  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
27  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
28  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30  
31
32 #include "modest-easysetup-wizard-dialog.h"
33 #include <glib/gi18n.h>
34 #include <gtk/gtknotebook.h>
35 #include <gtk/gtkvbox.h>
36 #include <gtk/gtklabel.h>
37 #include <gtk/gtkcombobox.h>
38 #include <gtk/gtkentry.h>
39 #include <gtk/gtkbutton.h>
40 #include <gtk/gtkcheckbutton.h>
41 #include <gtk/gtkmessagedialog.h>
42 #include <gtk/gtkseparator.h>
43 #include "maemo/easysetup/modest-easysetup-country-combo-box.h"
44 #include "maemo/easysetup/modest-easysetup-provider-combo-box.h"
45 #include "maemo/easysetup/modest-easysetup-servertype-combo-box.h"
46 #include "widgets/modest-serversecurity-combo-box.h"
47 #include "widgets/modest-secureauth-combo-box.h"
48 #include "widgets/modest-validating-entry.h"
49 #include "modest-text-utils.h"
50 #include "modest-account-mgr.h"
51 #include "modest-account-mgr-helpers.h"
52 #include "modest-runtime.h" /* For modest_runtime_get_account_mgr(). */
53 #include "maemo/modest-connection-specific-smtp-window.h"
54 #include "widgets/modest-ui-constants.h"
55 #include "widgets/modest-account-settings-dialog.h"
56 #include "maemo/modest-maemo-utils.h"
57 #include "modest-utils.h"
58 #include <gconf/gconf-client.h>
59 #include <string.h> /* For strlen(). */
60 #include "maemo/modest-hildon-includes.h"
61
62 /* Include config.h so that _() works: */
63 #ifdef HAVE_CONFIG_H
64 #include <config.h>
65 #endif
66
67 G_DEFINE_TYPE (ModestEasysetupWizardDialog, modest_easysetup_wizard_dialog, MODEST_TYPE_WIZARD_DIALOG);
68
69 #define MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), \
70                                                     MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, \
71                                                     ModestEasysetupWizardDialogPrivate))
72
73 typedef struct _ModestEasysetupWizardDialogPrivate ModestEasysetupWizardDialogPrivate;
74
75
76 typedef enum {
77         MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED = 0x01,
78         MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED = 0x02
79 } ModestEasysetupWizardDialogServerChanges;
80
81 struct _ModestEasysetupWizardDialogPrivate
82 {
83         ModestPresets *presets;
84
85         /* Remember what fields the user edited manually to not prefill them
86          * again. */
87         ModestEasysetupWizardDialogServerChanges server_changes;
88         
89         /* Check if the user changes a field to show a confirmation dialog */
90         gboolean dirty;
91
92         /* If we have a pending load of settings or not. */
93         gboolean pending_load_settings;
94         
95         /* Used by derived widgets to query existing accounts,
96          * and to create new accounts: */
97         ModestAccountMgr *account_manager;
98         ModestAccountSettings *settings;
99         
100         /* notebook pages: */
101         GtkWidget *page_welcome;
102         
103         GtkWidget *page_account_details;
104         GtkWidget *combo_account_country;
105         GtkWidget *combo_account_serviceprovider;
106         GtkWidget *entry_account_title;
107         
108         GtkWidget *page_user_details;
109         GtkWidget *entry_user_name;
110         GtkWidget *entry_user_username;
111         GtkWidget *entry_user_password;
112         GtkWidget *entry_user_email;
113         
114         GtkWidget *page_complete_easysetup;
115         
116         GtkWidget *page_custom_incoming;
117         GtkWidget *combo_incoming_servertype;
118         GtkWidget *caption_incoming;
119         GtkWidget *entry_incomingserver;
120         GtkWidget *combo_incoming_security;
121         GtkWidget *checkbox_incoming_auth;
122
123         GtkWidget *page_custom_outgoing;
124         GtkWidget *entry_outgoingserver;
125         GtkWidget *combo_outgoing_security;
126         GtkWidget *combo_outgoing_auth;
127         GtkWidget *checkbox_outgoing_smtp_specific;
128         GtkWidget *button_outgoing_smtp_servers;
129         
130         GtkWidget *page_complete_customsetup;
131         
132         GtkWidget *specific_window;
133 };
134
135 static void save_to_settings (ModestEasysetupWizardDialog *self);
136
137
138 static gboolean
139 on_delete_event (GtkWidget *widget,
140                  GdkEvent *event,
141                  ModestEasysetupWizardDialog *wizard)
142 {
143         gtk_dialog_response (GTK_DIALOG (wizard), GTK_RESPONSE_CANCEL);
144         return TRUE;
145 }
146
147 static void
148 on_easysetup_changed(GtkWidget* widget, ModestEasysetupWizardDialog* wizard)
149 {
150         ModestEasysetupWizardDialogPrivate* priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(wizard);
151         g_return_if_fail (priv != NULL);
152         priv->dirty = TRUE;
153 }
154
155 static void
156 on_incoming_security_changed(GtkWidget* widget, ModestEasysetupWizardDialog* wizard)
157 {
158         ModestEasysetupWizardDialogPrivate* priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(wizard);
159         ModestConnectionProtocol protocol_security_incoming;
160
161         g_return_if_fail (priv != NULL);
162         protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
163                 MODEST_SERVERSECURITY_COMBO_BOX (priv->combo_incoming_security));
164
165         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->checkbox_incoming_auth), modest_protocol_info_is_secure (protocol_security_incoming));
166         gtk_widget_set_sensitive (priv->checkbox_incoming_auth, !modest_protocol_info_is_secure (protocol_security_incoming));
167         
168         on_easysetup_changed (widget, wizard);
169 }
170
171 static void
172 modest_easysetup_wizard_dialog_get_property (GObject *object, guint property_id,
173                                              GValue *value, GParamSpec *pspec)
174 {
175         switch (property_id) {
176         default:
177                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
178         }
179 }
180
181 static void
182 modest_easysetup_wizard_dialog_set_property (GObject *object, guint property_id,
183                                              const GValue *value, GParamSpec *pspec)
184 {
185         switch (property_id) {
186         default:
187                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
188         }
189 }
190
191 static void
192 modest_easysetup_wizard_dialog_dispose (GObject *object)
193 {
194         if (G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose)
195                 G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose (object);
196 }
197
198 static void
199 modest_easysetup_wizard_dialog_finalize (GObject *object)
200 {
201         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (object);
202         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
203         
204         if (priv->account_manager)
205                 g_object_unref (G_OBJECT (priv->account_manager));
206                 
207         if (priv->presets)
208                 modest_presets_destroy (priv->presets);
209                 
210         if (priv->specific_window)
211                 gtk_widget_destroy (priv->specific_window);
212
213         if (priv->settings)
214                 g_object_unref (priv->settings);
215                 
216         G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->finalize (object);
217 }
218
219 static void
220 show_error (GtkWidget *parent_widget, const gchar* text);
221
222 static void
223 create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self);
224
225 static void
226 set_default_custom_servernames(ModestEasysetupWizardDialog *dialog);
227
228 static void on_combo_servertype_changed(GtkComboBox *combobox, gpointer user_data);
229
230 static gint get_serverport_incoming(ModestPresetsServerType servertype_incoming,
231                                     ModestPresetsSecurity security_incoming)
232 {
233         int serverport_incoming = 0;
234                 /* We don't check for SMTP here as that is impossible for an incoming server. */
235                 if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_IMAP) {
236                         serverport_incoming =
237                                 (security_incoming & MODEST_PRESETS_SECURITY_SECURE_INCOMING_ALTERNATE_PORT) ? 993 : 143; 
238                 } else if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_POP) {
239                         serverport_incoming =
240                                 (security_incoming & MODEST_PRESETS_SECURITY_SECURE_INCOMING_ALTERNATE_PORT) ? 995 : 110; 
241                 }
242         return serverport_incoming;
243 }
244
245 static GList* 
246 check_for_supported_auth_methods (ModestEasysetupWizardDialog* self)
247 {
248         GError *error = NULL;
249         ModestTransportStoreProtocol protocol;
250         const gchar* hostname;
251         const gchar* username;
252         ModestConnectionProtocol protocol_security_incoming;
253         int port_num; 
254         GList *list_auth_methods;
255         ModestEasysetupWizardDialogPrivate *priv;
256         
257         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
258         protocol = easysetup_servertype_combo_box_get_active_servertype (
259                  EASYSETUP_SERVERTYPE_COMBO_BOX (priv->combo_incoming_servertype));
260         hostname = gtk_entry_get_text(GTK_ENTRY(priv->entry_incomingserver));
261         username = gtk_entry_get_text(GTK_ENTRY(priv->entry_user_username));
262         protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
263                 MODEST_SERVERSECURITY_COMBO_BOX (priv->combo_incoming_security));
264         port_num = get_serverport_incoming(protocol, protocol_security_incoming); 
265         list_auth_methods = modest_utils_get_supported_secure_authentication_methods (protocol, hostname, port_num, 
266                                                                                       username, GTK_WINDOW (self), &error);
267
268         if (list_auth_methods) {
269                 /* TODO: Select the correct method */
270                 GList* list = NULL;
271                 GList* method;
272                 for (method = list_auth_methods; method != NULL; method = g_list_next(method)) {
273                         ModestAuthProtocol auth = (ModestAuthProtocol) (GPOINTER_TO_INT(method->data));
274                         if (modest_protocol_info_auth_is_secure(auth)) {
275                                 list = g_list_append(list, GINT_TO_POINTER(auth));
276                         }
277                 }
278
279                 g_list_free(list_auth_methods);
280
281                 if (list)
282                         return list;
283         }
284
285         if(error == NULL || error->domain != modest_utils_get_supported_secure_authentication_error_quark() ||
286                         error->code != MODEST_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
287         {
288                 show_error (GTK_WIDGET(self), _("mcen_ib_unableto_discover_auth_methods"));
289         }
290
291         if(error != NULL)
292                 g_error_free(error);
293
294         return NULL;
295 }
296
297 static gboolean check_has_supported_auth_methods(ModestEasysetupWizardDialog* self)
298 {
299         GList* methods = check_for_supported_auth_methods(self);
300         if (!methods)
301         {
302                 return FALSE;
303         }
304
305         g_list_free(methods);
306         return TRUE;
307 }
308
309 static ModestAuthProtocol check_first_supported_auth_method(ModestEasysetupWizardDialog* self)
310 {
311         ModestAuthProtocol result = MODEST_PROTOCOL_AUTH_PASSWORD;
312
313         GList* methods = check_for_supported_auth_methods(self);
314         if (methods)
315         {
316                 /* Use the first one: */
317                 result = (ModestAuthProtocol) (GPOINTER_TO_INT(methods->data));
318                 g_list_free(methods);
319         }
320
321         return result;
322 }
323
324 static void
325 invoke_enable_buttons_vfunc (ModestEasysetupWizardDialog *wizard_dialog)
326 {
327         ModestWizardDialogClass *klass = MODEST_WIZARD_DIALOG_GET_CLASS (wizard_dialog);
328         
329         /* Call the vfunc, which may be overridden by derived classes: */
330         if (klass->enable_buttons) {
331                 GtkNotebook *notebook = NULL;
332                 g_object_get (wizard_dialog, "wizard-notebook", &notebook, NULL);
333                 
334                 const gint current_page_num = gtk_notebook_get_current_page (notebook);
335                 if (current_page_num == -1)
336                         return;
337                         
338                 GtkWidget* current_page_widget = gtk_notebook_get_nth_page (notebook, current_page_num);
339                 (*(klass->enable_buttons))(MODEST_WIZARD_DIALOG (wizard_dialog), current_page_widget);
340         }
341 }
342
343 static void
344 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
345 {
346         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
347         g_assert(self);
348         invoke_enable_buttons_vfunc(self);
349 }
350
351 static void
352 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
353 {
354         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
355         g_assert(self);
356         invoke_enable_buttons_vfunc(self);
357 }
358
359 /** This is a convenience function to create a caption containing a mandatory widget.
360  * When the widget is edited, the enable_buttons() vfunc will be called.
361  */
362 static GtkWidget* create_caption_new_with_asterisk(ModestEasysetupWizardDialog *self,
363                                                   GtkSizeGroup *group,
364                                                   const gchar *value,
365                                                   GtkWidget *control,
366                                                   GtkWidget *icon,
367                                                   HildonCaptionStatus flag)
368 {
369         GtkWidget *caption = NULL;
370   
371         /* Note: Previously, the translated strings already contained the "*",
372          * Comment out this code if they do again.
373          */
374         /* Add a * character to indicate mandatory fields,
375          * as specified in our "Email UI Specification": */
376         if (flag == HILDON_CAPTION_MANDATORY) {
377                 gchar* title = g_strdup_printf("%s*", value);
378                 caption = hildon_caption_new (group, title, control, icon, flag);       
379                 g_free(title);
380         }       
381         else
382                 caption = hildon_caption_new (group, value, control, icon, flag);
383
384         /* Connect to the appropriate changed signal for the widget, 
385          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
386          */
387         if (GTK_IS_ENTRY (control)) {
388                 g_signal_connect (G_OBJECT (control), "changed",
389                                   G_CALLBACK (on_caption_entry_changed), self);
390                 
391         }
392         else if (GTK_IS_COMBO_BOX (control)) {
393                 g_signal_connect (G_OBJECT (control), "changed",
394                                   G_CALLBACK (on_caption_combobox_changed), self);
395         }
396          
397         return caption;
398 }
399            
400 static GtkWidget*
401 create_page_welcome (ModestEasysetupWizardDialog *self)
402 {
403         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
404         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_intro"));
405         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
406         /* So that it is not truncated: */
407         gtk_widget_set_size_request (label, 600, -1);
408         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
409         gtk_widget_show (label);
410         gtk_widget_show (GTK_WIDGET (box));
411         return GTK_WIDGET (box);
412 }
413
414 static void
415 on_combo_account_country (GtkComboBox *widget, gpointer user_data)
416 {
417         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
418         g_assert(self);
419         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
420         
421         priv->dirty = TRUE;
422         
423         /* Fill the providers combo, based on the selected country: */
424         if (priv->presets != NULL) {
425                 gint mcc = easysetup_country_combo_box_get_active_country_mcc (
426                         MODEST_EASYSETUP_COUNTRY_COMBO_BOX (priv->combo_account_country));
427                 easysetup_provider_combo_box_fill (
428                         EASYSETUP_PROVIDER_COMBO_BOX (priv->combo_account_serviceprovider), priv->presets, mcc);
429         }
430 }
431
432 static void
433 on_combo_account_serviceprovider (GtkComboBox *widget, gpointer user_data)
434 {
435         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
436         g_assert(self);
437         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
438         
439         priv->dirty = TRUE;
440         
441         /* Fill the providers combo, based on the selected country: */
442         gchar* provider_id = easysetup_provider_combo_box_get_active_provider_id (
443                 EASYSETUP_PROVIDER_COMBO_BOX (priv->combo_account_serviceprovider));
444         
445         gchar* domain_name = NULL;
446         if(provider_id)
447                 domain_name = modest_presets_get_domain (priv->presets, provider_id);
448         
449         if(!domain_name)
450                 domain_name = g_strdup (MODEST_EXAMPLE_EMAIL_ADDRESS);
451                 
452         if (priv->entry_user_email)
453                 gtk_entry_set_text (GTK_ENTRY (priv->entry_user_email), domain_name);
454                 
455         g_free (domain_name);
456         
457         g_free (provider_id);
458 }
459
460 static void
461 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
462 {
463         /* ModestEasysetupWizardDialog *dialog = MODEST_EASYSETUP_WIZARD_DIALOG (user_data); */
464         show_error (GTK_WIDGET (self), _CS("ckdg_ib_maximum_characters_reached"));
465 }
466
467 static gint
468 get_default_country_code(void)
469 {
470         /* TODO: Default to the current country somehow.
471          * But I don't know how to get the information that is specified in the
472          * "Language and region" control panel. It does not seem be anywhere in gconf. murrayc.
473          *
474          * This is probably not the best choice of gconf key:
475          * This is the  "mcc used in the last pairing", ie. the last connection you made.
476          * set by the osso-operator-wizard package, suggested by Dirk-Jan Binnema.
477          *
478          */
479         GError *error = NULL;
480         const gchar* key = "/apps/osso/operator-wizard/last_mcc";
481         gint mcc_id = modest_conf_get_int(modest_runtime_get_conf (), key, &error);
482
483         if(mcc_id < 0)
484                 mcc_id = 0;
485
486         if (error) {
487                 g_warning ("Error getting gconf key %s:\n%s", key, error->message);
488                 g_error_free (error);
489                 error = NULL;
490
491                 mcc_id = 0;
492         }
493
494         /* Note that modest_conf_get_int() seems to return 0 without an error if the key is not there
495          * This might just be a Maemo bug.
496          */
497         if (mcc_id == 0)
498         {
499                 /* For now, we default to Finland when there is nothing better: */
500                 mcc_id = 244;
501         }
502         return mcc_id;
503 }
504
505 static GtkWidget*
506 create_page_account_details (ModestEasysetupWizardDialog *self)
507 {
508         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
509         GtkWidget *label = gtk_label_new(_("mcen_ia_accountdetails"));
510         ModestEasysetupWizardDialogPrivate* priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
511
512         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
513         gtk_widget_set_size_request (label, 600, -1);
514         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, MODEST_MARGIN_HALF);
515         gtk_widget_show (label);
516
517         /* Create a size group to be used by all captions.
518          * Note that HildonCaption does not create a default size group if we do not specify one.
519          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
520         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
521
522         /* The country widgets: */
523         priv->combo_account_country = GTK_WIDGET (easysetup_country_combo_box_new ());
524         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_country"), 
525                                                               priv->combo_account_country, NULL, HILDON_CAPTION_OPTIONAL);
526         gtk_widget_show (priv->combo_account_country);
527         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
528         gtk_widget_show (caption);
529         
530         /* connect to country combo's changed signal, so we can fill the provider combo: */
531         g_signal_connect (G_OBJECT (priv->combo_account_country), "changed",
532                           G_CALLBACK (on_combo_account_country), self);
533             
534         GtkWidget *separator = gtk_hseparator_new ();
535         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
536         gtk_widget_show (separator);
537             
538         /* The service provider widgets: */     
539         priv->combo_account_serviceprovider = GTK_WIDGET (easysetup_provider_combo_box_new ());
540         gtk_widget_set_size_request (priv->combo_account_serviceprovider, 320, -1);
541         
542         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_serviceprovider"), 
543                                                    priv->combo_account_serviceprovider, NULL, HILDON_CAPTION_OPTIONAL);
544         gtk_widget_show (priv->combo_account_serviceprovider);
545         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
546         gtk_widget_show (caption);
547         
548         /* connect to providers combo's changed signal, so we can fill the email address: */
549         g_signal_connect (G_OBJECT (priv->combo_account_serviceprovider), "changed",
550                           G_CALLBACK (on_combo_account_serviceprovider), self);
551         
552         /* The description widgets: */  
553         priv->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
554         g_signal_connect(G_OBJECT(priv->entry_account_title), "changed",
555                          G_CALLBACK(on_easysetup_changed), self);
556         /* Do use auto-capitalization: */
557         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_account_title), 
558                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
559         
560         /* Set a default account title, choosing one that does not already exist: */
561         /* Note that this is irrelevant to the non-user visible name, which we will create later. */
562         gchar* default_account_name_start = g_strdup (_("mcen_ia_emailsetup_defaultname"));
563         gchar* default_account_name = modest_account_mgr_get_unused_account_display_name (
564                 priv->account_manager, default_account_name_start);
565         g_free (default_account_name_start);
566         default_account_name_start = NULL;
567         
568         gtk_entry_set_text( GTK_ENTRY (priv->entry_account_title), default_account_name);
569         g_free (default_account_name);
570         default_account_name = NULL;
571
572         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_account_title"), 
573                                                    priv->entry_account_title, NULL, HILDON_CAPTION_MANDATORY);
574         gtk_widget_show (priv->entry_account_title);
575         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
576         gtk_widget_show (caption);
577         
578         /* Prevent the use of some characters in the account title, 
579          * as required by our UI specification: */
580         GList *list_prevent = NULL;
581         list_prevent = g_list_append (list_prevent, "\\");
582         list_prevent = g_list_append (list_prevent, "/");
583         list_prevent = g_list_append (list_prevent, ":");
584         list_prevent = g_list_append (list_prevent, "*");
585         list_prevent = g_list_append (list_prevent, "?");
586         list_prevent = g_list_append (list_prevent, "\""); /* The UI spec mentions “, but maybe means ", maybe both. */
587         list_prevent = g_list_append (list_prevent, "“");
588         list_prevent = g_list_append (list_prevent, "<"); 
589         list_prevent = g_list_append (list_prevent, ">"); 
590         list_prevent = g_list_append (list_prevent, "|");
591         list_prevent = g_list_append (list_prevent, "^");       
592         modest_validating_entry_set_unallowed_characters (
593                 MODEST_VALIDATING_ENTRY (priv->entry_account_title), list_prevent);
594         g_list_free (list_prevent);
595         list_prevent = NULL;
596         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(priv->entry_account_title),
597                                                                                                                                          modest_maemo_utils_on_entry_invalid_character, self);
598         
599         /* Set max length as in the UI spec:
600          * The UI spec seems to want us to show a dialog if we hit the maximum. */
601         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_account_title), 64);
602         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_account_title), 
603                                               on_entry_max, self);
604         
605         gtk_widget_show (GTK_WIDGET (box));
606         
607         return GTK_WIDGET (box);
608 }
609
610 static GtkWidget*
611 create_page_user_details (ModestEasysetupWizardDialog *self)
612 {
613         GtkSizeGroup* sizegroup;
614         GtkWidget *box;
615         ModestEasysetupWizardDialogPrivate *priv;
616
617         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
618         
619         /* Create a size group to be used by all captions.
620          * Note that HildonCaption does not create a default size group if we do not specify one.
621          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
622         box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
623         sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
624          
625         /* The name widgets: (use auto cap) */
626         priv->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
627         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_name), 
628                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
629         
630         /* Set max length as in the UI spec:
631          * The UI spec seems to want us to show a dialog if we hit the maximum. */
632         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_name), 64);
633         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_name), 
634                                               on_entry_max, self);
635         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, 
636                                                               _("mcen_li_emailsetup_name"), priv->entry_user_name, NULL, HILDON_CAPTION_OPTIONAL);
637         g_signal_connect(G_OBJECT(priv->entry_user_name), "changed", 
638                                                                          G_CALLBACK(on_easysetup_changed), self);
639         gtk_widget_show (priv->entry_user_name);
640         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
641         gtk_widget_show (caption);
642         
643         /* Prevent the use of some characters in the name, 
644          * as required by our UI specification: */
645         GList *list_prevent = NULL;
646         list_prevent = g_list_append (list_prevent, "<");
647         list_prevent = g_list_append (list_prevent, ">");
648         modest_validating_entry_set_unallowed_characters (
649                 MODEST_VALIDATING_ENTRY (priv->entry_user_name), list_prevent);
650         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(priv->entry_user_name),
651                 modest_maemo_utils_on_entry_invalid_character, self);
652         g_list_free (list_prevent);
653         
654         /* The username widgets: */     
655         priv->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
656         /* Auto-capitalization is the default, so let's turn it off: */
657         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_username), HILDON_GTK_INPUT_MODE_FULL);
658         caption = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"), 
659                                                    priv->entry_user_username, NULL, HILDON_CAPTION_MANDATORY);
660         gtk_widget_show (priv->entry_user_username);
661         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
662         g_signal_connect(G_OBJECT(priv->entry_user_username), "changed", 
663                                                                          G_CALLBACK(on_easysetup_changed), self);
664         gtk_widget_show (caption);
665         
666         /* Prevent the use of some characters in the username, 
667          * as required by our UI specification: */
668         modest_validating_entry_set_unallowed_characters_whitespace (
669                 MODEST_VALIDATING_ENTRY (priv->entry_user_username));
670         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(priv->entry_user_username),
671                 modest_maemo_utils_on_entry_invalid_character, self);
672         
673         /* Set max length as in the UI spec:
674          * The UI spec seems to want us to show a dialog if we hit the maximum. */
675         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_username), 64);
676         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_username), 
677                                               on_entry_max, self);
678         
679         /* The password widgets: */     
680         priv->entry_user_password = gtk_entry_new ();
681         /* Auto-capitalization is the default, so let's turn it off: */
682         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_password), 
683                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
684         gtk_entry_set_visibility (GTK_ENTRY (priv->entry_user_password), FALSE);
685         /* gtk_entry_set_invisible_char (GTK_ENTRY (priv->entry_user_password), '*'); */
686         caption = create_caption_new_with_asterisk (self, sizegroup, 
687                                                    _("mail_fi_password"), priv->entry_user_password, NULL, HILDON_CAPTION_OPTIONAL);
688         g_signal_connect(G_OBJECT(priv->entry_user_password), "changed", 
689                                                                          G_CALLBACK(on_easysetup_changed), self);
690         gtk_widget_show (priv->entry_user_password);
691         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
692         gtk_widget_show (caption);
693         
694         /* The email address widgets: */        
695         priv->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
696         /* Auto-capitalization is the default, so let's turn it off: */
697         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
698         caption = create_caption_new_with_asterisk (self, sizegroup, 
699                                                    _("mcen_li_emailsetup_email_address"), priv->entry_user_email, NULL, HILDON_CAPTION_MANDATORY);
700         gtk_entry_set_text (GTK_ENTRY (priv->entry_user_email), MODEST_EXAMPLE_EMAIL_ADDRESS); /* Default text. */
701         gtk_widget_show (priv->entry_user_email);
702         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
703         g_signal_connect(G_OBJECT(priv->entry_user_email), "changed", 
704                                                                          G_CALLBACK(on_easysetup_changed), self);
705         gtk_widget_show (caption);
706         
707         /* Set max length as in the UI spec:
708          * The UI spec seems to want us to show a dialog if we hit the maximum. */
709         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_email), 64);
710         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_email), 
711                                               on_entry_max, self);
712         
713         
714         gtk_widget_show (GTK_WIDGET (box));
715         
716         return GTK_WIDGET (box);
717 }
718
719 static GtkWidget* create_page_complete_easysetup (ModestEasysetupWizardDialog *self)
720 {
721         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
722         
723         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_setup_complete"));
724         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
725         gtk_widget_set_size_request (label, 600, -1);
726         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
727         /* The documentation for gtk_label_set_line_wrap() says that we must 
728          * call gtk_widget_set_size_request() with a hard-coded width, 
729          * though I wonder why gtk_label_set_max_width_chars() isn't enough. */
730         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
731         gtk_widget_show (label);
732         
733         label = gtk_label_new (_("mcen_ia_easysetup_complete"));
734         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
735         gtk_widget_set_size_request (label, 600, -1);
736         
737         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
738         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
739         gtk_widget_show (label);
740         
741         gtk_widget_show (GTK_WIDGET (box));
742         return GTK_WIDGET (box);
743 }
744
745 /** Change the caption title for the incoming server, 
746  * as specified in the UI spec:
747  */
748 static void 
749 update_incoming_server_title (ModestEasysetupWizardDialog *self)
750 {
751         ModestEasysetupWizardDialogPrivate* priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
752         const ModestTransportStoreProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
753                 EASYSETUP_SERVERTYPE_COMBO_BOX (priv->combo_incoming_servertype));
754         const gchar* type = 
755                 (protocol == MODEST_PROTOCOL_STORE_POP ? 
756                  _("mail_fi_emailtype_pop3") : 
757                  _("mail_fi_emailtype_imap") );
758                         
759                 
760         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
761         g_object_set (G_OBJECT (priv->caption_incoming), "label", incomingserver_title, NULL);
762         g_free(incomingserver_title);
763 }
764
765 /** Change the caption title for the incoming server, 
766  * as specified in the UI spec:
767  */
768 static void 
769 update_incoming_server_security_choices (ModestEasysetupWizardDialog *self)
770 {
771         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
772         const ModestTransportStoreProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
773                 EASYSETUP_SERVERTYPE_COMBO_BOX (priv->combo_incoming_servertype));
774         
775         /* Fill the combo with appropriately titled choices for POP or IMAP. */
776         /* The choices are the same, but the titles are different, as in the UI spec. */
777         modest_serversecurity_combo_box_fill (
778                 MODEST_SERVERSECURITY_COMBO_BOX (priv->combo_incoming_security), protocol);
779 }
780
781 static void 
782 on_combo_servertype_changed(GtkComboBox *combobox, gpointer user_data)
783 {
784         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
785         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
786         
787         priv->dirty = TRUE;
788         
789         update_incoming_server_title (self);
790         update_incoming_server_security_choices (self);
791
792         set_default_custom_servernames (self);
793 }
794
795 static void 
796 on_entry_incoming_servername_changed(GtkEntry *entry, gpointer user_data)
797 {
798         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
799         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
800         priv->dirty = TRUE;
801         priv->server_changes |= MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED;
802 }
803
804 static GtkWidget* 
805 create_page_custom_incoming (ModestEasysetupWizardDialog *self)
806 {
807         ModestEasysetupWizardDialogPrivate* priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
808         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
809         GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
810
811         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
812                                         GTK_POLICY_NEVER,
813                                         GTK_POLICY_AUTOMATIC);
814
815         /* Show note that account type cannot be changed in future: */
816         GtkWidget *label = gtk_label_new (_("mcen_ia_emailsetup_account_type"));
817         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
818         gtk_widget_set_size_request (label, 600, -1);
819         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
820         gtk_widget_show (label);
821         
822         /* Create a size group to be used by all captions.
823          * Note that HildonCaption does not create a default size group if we do not specify one.
824          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
825         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
826          
827         /* The incoming server widgets: */
828         priv->combo_incoming_servertype = GTK_WIDGET (easysetup_servertype_combo_box_new ());
829         easysetup_servertype_combo_box_set_active_servertype (
830                 EASYSETUP_SERVERTYPE_COMBO_BOX (priv->combo_incoming_servertype), MODEST_PROTOCOL_STORE_POP);
831         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, 
832                                                               _("mcen_li_emailsetup_type"), priv->combo_incoming_servertype, NULL, HILDON_CAPTION_MANDATORY);
833         gtk_widget_show (priv->combo_incoming_servertype);
834         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
835         gtk_widget_show (caption);
836         
837         priv->entry_incomingserver = gtk_entry_new ();
838         g_signal_connect(G_OBJECT(priv->entry_incomingserver), "changed", G_CALLBACK(on_easysetup_changed), self);
839         /* Auto-capitalization is the default, so let's turn it off: */
840         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
841         set_default_custom_servernames (self);
842
843         /* The caption title will be updated in update_incoming_server_title().
844          * so this default text will never be seen: */
845         /* (Note: Changing the title seems pointless. murrayc) */
846         priv->caption_incoming = create_caption_new_with_asterisk (self, sizegroup, 
847                                                                   "Incoming Server", priv->entry_incomingserver, NULL, HILDON_CAPTION_MANDATORY);
848         update_incoming_server_title (self);
849         gtk_widget_show (priv->entry_incomingserver);
850         gtk_box_pack_start (GTK_BOX (box), priv->caption_incoming, FALSE, FALSE, MODEST_MARGIN_HALF);
851         gtk_widget_show (priv->caption_incoming);
852         
853         /* Change the caption title when the servertype changes, 
854          * as in the UI spec: */
855         g_signal_connect (G_OBJECT (priv->combo_incoming_servertype), "changed",
856                           G_CALLBACK (on_combo_servertype_changed), self);
857
858         /* Remember when the servername was changed manually: */
859         g_signal_connect (G_OBJECT (priv->entry_incomingserver), "changed",
860                           G_CALLBACK (on_entry_incoming_servername_changed), self);
861
862         /* The secure connection widgets: */    
863         priv->combo_incoming_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
864         update_incoming_server_security_choices (self);
865         modest_serversecurity_combo_box_set_active_serversecurity (
866                 MODEST_SERVERSECURITY_COMBO_BOX (priv->combo_incoming_security), MODEST_PROTOCOL_CONNECTION_NORMAL);
867         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"), 
868                                       priv->combo_incoming_security, NULL, HILDON_CAPTION_OPTIONAL);
869         g_signal_connect (G_OBJECT (priv->combo_incoming_security), "changed",
870                           G_CALLBACK (on_incoming_security_changed), self);
871         gtk_widget_show (priv->combo_incoming_security);
872         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
873         gtk_widget_show (caption);
874         
875         priv->checkbox_incoming_auth = gtk_check_button_new ();
876         g_signal_connect (G_OBJECT (priv->checkbox_incoming_auth), "toggled",
877                           G_CALLBACK (on_easysetup_changed), self);
878         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"), 
879                                       priv->checkbox_incoming_auth, NULL, HILDON_CAPTION_OPTIONAL);
880         
881         gtk_widget_show (priv->checkbox_incoming_auth);
882         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
883         gtk_widget_show (caption);
884         
885         gtk_widget_show (GTK_WIDGET (box));
886
887         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), box);
888         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box),
889                                              gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled_window)));
890         gtk_widget_show (scrolled_window);
891         
892         return GTK_WIDGET (scrolled_window);
893 }
894
895 static void
896 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
897 {
898         GtkWidget *widget = GTK_WIDGET (user_data);
899         
900         /* Enable the widget only if the toggle button is active: */
901         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
902         gtk_widget_set_sensitive (widget, enable);
903 }
904
905 /* Make the sensitivity of a widget depend on a toggle button.
906  */
907 static void
908 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
909 {
910         g_signal_connect (G_OBJECT (button), "toggled",
911                           G_CALLBACK (on_toggle_button_changed), widget);
912         
913         /* Set the starting sensitivity: */
914         on_toggle_button_changed (button, widget);
915 }
916
917 static void
918 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
919 {
920         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
921         ModestEasysetupWizardDialogPrivate* priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
922         
923         /* We set dirty here because setting it depending on the connection specific dialog
924         seems overkill */
925         priv->dirty = TRUE;
926         
927         /* Create the window, if necessary: */
928         if (!(priv->specific_window)) {
929                 priv->specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
930                 modest_connection_specific_smtp_window_fill_with_connections (
931                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (priv->specific_window), priv->account_manager);
932         }
933
934         /* Show the window: */
935         gtk_window_set_transient_for (GTK_WINDOW (priv->specific_window), GTK_WINDOW (self));
936         gtk_window_set_modal (GTK_WINDOW (priv->specific_window), TRUE);
937         gtk_widget_show (priv->specific_window);
938 }
939
940 static void 
941 on_entry_outgoing_servername_changed (GtkEntry *entry, gpointer user_data)
942 {
943         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
944         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
945         priv->server_changes |= MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED;
946 }
947
948 static GtkWidget* 
949 create_page_custom_outgoing (ModestEasysetupWizardDialog *self)
950 {
951         ModestEasysetupWizardDialogPrivate *priv;
952         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
953         
954         /* Create a size group to be used by all captions.
955          * Note that HildonCaption does not create a default size group if we do not specify one.
956          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
957         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
958          
959         /* The outgoing server widgets: */
960         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
961         priv->entry_outgoingserver = gtk_entry_new ();
962         g_signal_connect (G_OBJECT (priv->entry_outgoingserver), "changed",
963                   G_CALLBACK (on_easysetup_changed), self);
964         /* Auto-capitalization is the default, so let's turn it off: */
965         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
966         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, 
967                                                               _("mcen_li_emailsetup_smtp"), priv->entry_outgoingserver, NULL, HILDON_CAPTION_OPTIONAL);
968         gtk_widget_show (priv->entry_outgoingserver);
969         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
970         gtk_widget_show (caption);
971         set_default_custom_servernames (self);
972         
973         /* The secure connection widgets: */    
974         priv->combo_outgoing_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
975         g_signal_connect (G_OBJECT (priv->combo_outgoing_security), "changed",
976                           G_CALLBACK (on_easysetup_changed), self);
977         modest_serversecurity_combo_box_fill (
978                 MODEST_SERVERSECURITY_COMBO_BOX (priv->combo_outgoing_security), MODEST_PROTOCOL_TRANSPORT_SMTP);
979         modest_serversecurity_combo_box_set_active_serversecurity (
980                 MODEST_SERVERSECURITY_COMBO_BOX (priv->combo_outgoing_security), MODEST_PROTOCOL_CONNECTION_NORMAL);
981         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"), 
982                                       priv->combo_outgoing_security, NULL, HILDON_CAPTION_OPTIONAL);
983         gtk_widget_show (priv->combo_outgoing_security);
984         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
985         gtk_widget_show (caption);
986         
987         /* The secure authentication widgets: */
988         priv->combo_outgoing_auth = GTK_WIDGET (modest_secureauth_combo_box_new ());
989                         g_signal_connect (G_OBJECT (priv->combo_outgoing_auth), "changed",
990                           G_CALLBACK (on_easysetup_changed), self);
991         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"), 
992                                       priv->combo_outgoing_auth, NULL, HILDON_CAPTION_OPTIONAL);
993         gtk_widget_show (priv->combo_outgoing_auth);
994         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
995         gtk_widget_show (caption);
996         
997         GtkWidget *separator = gtk_hseparator_new ();
998         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
999         gtk_widget_show (separator);
1000         
1001         /* connection-specific checkbox: */
1002         priv->checkbox_outgoing_smtp_specific = gtk_check_button_new ();
1003         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->checkbox_outgoing_smtp_specific), 
1004                                       FALSE);
1005         g_signal_connect (G_OBJECT (priv->checkbox_outgoing_smtp_specific), "toggled",
1006                   G_CALLBACK (on_easysetup_changed), self);
1007
1008         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_connection_smtp"), 
1009                                       priv->checkbox_outgoing_smtp_specific, NULL, HILDON_CAPTION_OPTIONAL);
1010         gtk_widget_show (priv->checkbox_outgoing_smtp_specific);
1011         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
1012         gtk_widget_show (caption);
1013         
1014         /* Connection-specific SMTP-Severs Edit button: */
1015         priv->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_edit"));
1016         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_optional_smtp"), 
1017                                       priv->button_outgoing_smtp_servers, NULL, HILDON_CAPTION_OPTIONAL);
1018         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
1019         gtk_widget_show (priv->button_outgoing_smtp_servers);
1020         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
1021         gtk_widget_show (caption);
1022         
1023         /* Only enable the button when the checkbox is checked: */
1024         enable_widget_for_togglebutton (priv->button_outgoing_smtp_servers, 
1025                                         GTK_TOGGLE_BUTTON (priv->checkbox_outgoing_smtp_specific));
1026                 
1027         g_signal_connect (G_OBJECT (priv->button_outgoing_smtp_servers), "clicked",
1028                           G_CALLBACK (on_button_outgoing_smtp_servers), self);
1029
1030         g_signal_connect (G_OBJECT (priv->entry_outgoingserver), "changed",
1031                           G_CALLBACK (on_entry_outgoing_servername_changed), self);
1032         
1033         
1034         gtk_widget_show (GTK_WIDGET (box));
1035         
1036         return GTK_WIDGET (box);
1037 }
1038
1039 static gboolean
1040 show_advanced_edit(gpointer user_data)
1041 {
1042         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
1043         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1044         gint response;
1045         
1046         /* Show the Account Settings window: */
1047         ModestAccountSettingsDialog *dialog = modest_account_settings_dialog_new ();
1048         if (priv->pending_load_settings) {
1049                 save_to_settings (self);
1050                 priv->pending_load_settings = FALSE;
1051         }
1052         modest_account_settings_dialog_set_account (dialog, priv->settings);
1053         
1054         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog));
1055         
1056         response = gtk_dialog_run (GTK_DIALOG (dialog));
1057
1058         gtk_widget_destroy (GTK_WIDGET (dialog));
1059         
1060         return FALSE; /* Do not call this timeout callback again. */
1061 }
1062
1063 static void
1064 on_button_edit_advanced_settings (GtkButton *button, gpointer user_data)
1065 {
1066         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
1067         
1068         /* Show the Account Settings window: */
1069         show_advanced_edit(self);
1070 }
1071 static GtkWidget* create_page_complete_custom (ModestEasysetupWizardDialog *self)
1072 {
1073         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
1074         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_setup_complete"));
1075         GtkWidget *button_edit = gtk_button_new_with_label (_("mcen_bd_edit"));
1076         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
1077         gtk_widget_set_size_request (label, 600, -1);
1078         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1079         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
1080         gtk_widget_show (label);
1081         
1082         label = gtk_label_new (_("mcen_ia_customsetup_complete"));
1083         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
1084         gtk_widget_set_size_request (label, 600, -1);
1085         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1086         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
1087         gtk_widget_show (label);
1088         
1089         GtkWidget *caption = hildon_caption_new (NULL, _("mcen_fi_advanced_settings"), 
1090                                                  button_edit, NULL, HILDON_CAPTION_OPTIONAL);
1091         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
1092         gtk_widget_show (button_edit);
1093         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
1094         gtk_widget_show (caption);
1095         
1096         g_signal_connect (G_OBJECT (button_edit), "clicked", 
1097                           G_CALLBACK (on_button_edit_advanced_settings), self);
1098         
1099         gtk_widget_show (GTK_WIDGET (box));
1100         return GTK_WIDGET (box);
1101 }
1102
1103
1104 /*
1105  */
1106 static void 
1107 on_response (ModestWizardDialog *wizard_dialog,
1108              gint response_id,
1109              gpointer user_data)
1110 {
1111         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
1112
1113         invoke_enable_buttons_vfunc (self);
1114 }
1115
1116 static void 
1117 on_response_before (ModestWizardDialog *wizard_dialog,
1118                     gint response_id,
1119                     gpointer user_data)
1120 {
1121         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
1122         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(wizard_dialog);
1123         if (response_id == GTK_RESPONSE_CANCEL) {
1124                 /* This is mostly copied from
1125                  * src/maemo/modest-account-settings-dialog.c */
1126                 if (priv->dirty) {
1127                         GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self), 
1128                                 _("imum_nc_wizard_confirm_lose_changes")));
1129                         /* TODO: These button names will be ambiguous, and not
1130                          * specified in the UI specification. */
1131
1132                         const gint dialog_response = gtk_dialog_run (dialog);
1133                         gtk_widget_destroy (GTK_WIDGET (dialog));
1134
1135                         if (dialog_response != GTK_RESPONSE_OK) {
1136                                 /* Don't let the dialog close */
1137                                 g_signal_stop_emission_by_name (wizard_dialog, "response");
1138                         }
1139                 }
1140         }
1141 }
1142
1143 typedef struct IdleData {
1144         ModestEasysetupWizardDialog *dialog;
1145         ModestPresets *presets;
1146 } IdleData;
1147
1148 static gboolean
1149 presets_idle (gpointer userdata)
1150 {
1151         IdleData *idle_data = (IdleData *) userdata;
1152         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (idle_data->dialog);
1153         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1154
1155         g_assert (idle_data->presets);
1156
1157         gdk_threads_enter ();
1158
1159         priv->presets = idle_data->presets;
1160
1161         if (MODEST_EASYSETUP_IS_COUNTRY_COMBO_BOX (priv->combo_account_country)) {
1162                 gint mcc = get_default_country_code();
1163                 /* Fill the combo in an idle call, as it takes a lot of time */
1164                 easysetup_country_combo_box_load_data(
1165                         MODEST_EASYSETUP_COUNTRY_COMBO_BOX (priv->combo_account_country));
1166                 easysetup_country_combo_box_set_active_country_mcc (
1167                         MODEST_EASYSETUP_COUNTRY_COMBO_BOX (priv->combo_account_country), mcc);
1168                 easysetup_provider_combo_box_fill (
1169                         EASYSETUP_PROVIDER_COMBO_BOX (priv->combo_account_serviceprovider),
1170                         priv->presets, mcc);
1171         }
1172
1173         priv->dirty = FALSE;
1174
1175         g_object_unref (idle_data->dialog);
1176         g_free (idle_data);
1177
1178         gdk_threads_leave ();
1179
1180         return FALSE;
1181 }
1182
1183 static gpointer
1184 presets_loader (gpointer userdata)
1185 {
1186         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (userdata);
1187         ModestPresets *presets = NULL;
1188         IdleData *idle_data;
1189
1190         const gchar* path  = NULL;
1191         const gchar* path1 = MODEST_PROVIDER_DATA_FILE;
1192         const gchar* path2 = MODEST_MAEMO_PROVIDER_DATA_FILE;
1193         
1194         if (access(path1, R_OK) == 0) 
1195                 path = path1;
1196         else if (access(path2, R_OK) == 0)
1197                 path = path2;
1198         else {
1199                 g_warning ("%s: neither '%s' nor '%s' is a readable provider data file",
1200                            __FUNCTION__, path1, path2);
1201                 return NULL;
1202         }
1203
1204         presets = modest_presets_new (path);
1205         if (!presets) {
1206                 g_warning ("%s: failed to parse '%s'", __FUNCTION__, path);
1207                 return NULL;
1208         }
1209         
1210         idle_data = g_new0 (IdleData, 1);
1211         idle_data->dialog = self;
1212         idle_data->presets = presets;
1213         
1214         g_idle_add (presets_idle, idle_data);   
1215
1216         return NULL;
1217 }
1218
1219 static void
1220 modest_easysetup_wizard_dialog_init (ModestEasysetupWizardDialog *self)
1221 {
1222         gtk_container_set_border_width (GTK_CONTAINER (self), MODEST_MARGIN_HALF);
1223         
1224         /* Create the notebook to be used by the ModestWizardDialog base class:
1225          * Each page of the notebook will be a page of the wizard: */
1226         GtkNotebook *notebook = GTK_NOTEBOOK (gtk_notebook_new());
1227         
1228         /* Set the notebook used by the ModestWizardDialog base class: */
1229         g_object_set (G_OBJECT(self), "wizard-notebook", notebook, NULL);
1230     
1231         /* Set the wizard title:
1232          * The actual window title will be a combination of this and the page's tab label title. */
1233         g_object_set (G_OBJECT(self), "wizard-name", _("mcen_ti_emailsetup"), NULL);
1234
1235         /* Read in the information about known service providers: */
1236         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1237         
1238         /* The server fields did not have been manually changed yet */
1239         priv->server_changes = 0;
1240         priv->pending_load_settings = TRUE;
1241
1242         /* Get the account manager object, 
1243          * so we can check for existing accounts,
1244          * and create new accounts: */
1245         priv->account_manager = modest_runtime_get_account_mgr ();
1246         g_object_ref (priv->account_manager);
1247         
1248         /* Initialize fields */
1249         priv->page_welcome = create_page_welcome (self);
1250         priv->page_account_details = create_page_account_details (self);
1251         priv->page_user_details = create_page_user_details (self);
1252         priv->page_complete_easysetup = NULL;       
1253         priv->page_custom_incoming = NULL;
1254         priv->combo_incoming_servertype = NULL;
1255         priv->caption_incoming = NULL;
1256         priv->entry_incomingserver = NULL;
1257         priv->combo_incoming_security = NULL;
1258         priv->checkbox_incoming_auth = NULL;
1259         priv->page_custom_outgoing = NULL;
1260         priv->entry_outgoingserver = NULL;
1261         priv->combo_outgoing_security = NULL;
1262         priv->combo_outgoing_auth = NULL;
1263         priv->checkbox_outgoing_smtp_specific = NULL;
1264         priv->button_outgoing_smtp_servers = NULL;
1265         priv->page_complete_customsetup = NULL;
1266         priv->specific_window = NULL;
1267
1268         /* Add the common pages: */
1269         gtk_notebook_append_page (notebook, priv->page_welcome, 
1270                                   gtk_label_new (_("mcen_ti_emailsetup_welcome")));
1271         gtk_container_child_set (GTK_CONTAINER (notebook), 
1272                                  priv->page_welcome,
1273                                  "tab-expand", TRUE,
1274                                  "tab-fill", TRUE,
1275                                  NULL);
1276
1277         gtk_notebook_append_page (notebook, priv->page_account_details, 
1278                                   gtk_label_new (_("mcen_ti_accountdetails")));
1279         gtk_container_child_set (GTK_CONTAINER (notebook), 
1280                                  priv->page_account_details,
1281                                  "tab-expand", TRUE,
1282                                  "tab-fill", TRUE,
1283                                  NULL);
1284
1285         gtk_notebook_append_page (notebook, priv->page_user_details, 
1286                                   gtk_label_new (_("mcen_ti_emailsetup_userdetails")));
1287         gtk_container_child_set (GTK_CONTAINER (notebook), 
1288                                  priv->page_user_details,
1289                                  "tab-expand", TRUE,
1290                                  "tab-fill", TRUE,
1291                                  NULL);
1292                 
1293         /* Create and add the easysetup-specific pages,
1294          * because we need _some_ final page to enable the Next and Finish buttons: */
1295         create_subsequent_easysetup_pages (self);
1296
1297         /* Connect to the dialog's response signal so we can enable/disable buttons 
1298          * for the newly-selected page, because the prev/next buttons cause response to be emitted.
1299          * Note that we use g_signal_connect_after() instead of g_signal_connect()
1300          * so that we can be enable/disable after ModestWizardDialog has done its own 
1301          * enabling/disabling of buttons.
1302          * 
1303          * HOWEVER, this doesn't work because ModestWizardDialog's response signal handler 
1304          * does g_signal_stop_emission_by_name(), stopping our signal handler from running.
1305          * 
1306          * It's not enough to connect to the notebook's switch-page signal, because 
1307          * ModestWizardDialog's "response" signal handler enables the buttons itself, 
1308          * _after_ switching the page (understandably).
1309          * (Note that if we had, if we used g_signal_connect() instead of g_signal_connect_after()
1310          * then gtk_notebook_get_current_page() would return an incorrect value.)
1311          */
1312         g_signal_connect_after (G_OBJECT (self), "response",
1313                                 G_CALLBACK (on_response), self);
1314
1315         /* This is to show a confirmation dialog when the user hits cancel */
1316         g_signal_connect (G_OBJECT (self), "response",
1317                           G_CALLBACK (on_response_before), self);
1318
1319         g_signal_connect (G_OBJECT (self), "delete-event",
1320                           G_CALLBACK (on_delete_event), self);
1321
1322         /* Reset dirty, because there was no user input until now */
1323         priv->dirty = FALSE;
1324         
1325         /* When this window is shown, hibernation should not be possible, 
1326          * because there is no sensible way to save the state: */
1327         modest_window_mgr_prevent_hibernation_while_window_is_shown (
1328                 modest_runtime_get_window_mgr (), GTK_WINDOW (self)); 
1329
1330         /* Load provider presets */
1331         g_object_ref (self);
1332         g_thread_create (presets_loader, self, FALSE, NULL);
1333
1334         hildon_help_dialog_help_enable (GTK_DIALOG(self), "applications_email_wizardwelcome",
1335                                         modest_maemo_utils_get_osso_context()); 
1336
1337         priv->settings = modest_account_settings_new ();
1338 }
1339
1340 ModestEasysetupWizardDialog*
1341 modest_easysetup_wizard_dialog_new (void)
1342 {       
1343         
1344         return g_object_new (MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, NULL);
1345 }
1346
1347 static void create_subsequent_customsetup_pages (ModestEasysetupWizardDialog *self)
1348 {
1349         ModestEasysetupWizardDialogPrivate *priv;
1350         GtkNotebook *notebook = NULL;
1351
1352         g_object_get (self, "wizard-notebook", &notebook, NULL);
1353         g_assert(notebook);
1354
1355         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1356         
1357         /* Create the custom pages: */
1358         if(!(priv->page_custom_incoming)) {
1359                 priv->page_custom_incoming = create_page_custom_incoming (self);
1360         }
1361                 
1362         if(!(priv->page_custom_outgoing)) {
1363                 priv->page_custom_outgoing = create_page_custom_outgoing (self);
1364         }
1365         
1366         if(!(priv->page_complete_customsetup)) {
1367                 priv->page_complete_customsetup = create_page_complete_custom (self);
1368         }
1369         
1370         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_custom_incoming)))
1371                 gtk_notebook_append_page (notebook, priv->page_custom_incoming,
1372                                           gtk_label_new (_("mcen_ti_emailsetup_incomingdetails")));
1373         
1374         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_custom_outgoing)))           
1375                 gtk_notebook_append_page (notebook, priv->page_custom_outgoing,
1376                                           gtk_label_new (_("mcen_ti_emailsetup_outgoingdetails")));
1377                 
1378         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_complete_customsetup))) {
1379                 gtk_notebook_append_page (notebook, priv->page_complete_customsetup,
1380                                           gtk_label_new (_("mcen_ti_emailsetup_complete")));
1381                 gtk_container_child_set (GTK_CONTAINER (notebook), 
1382                                          priv->page_complete_customsetup,
1383                                          "tab-expand", TRUE,
1384                                          "tab-fill", TRUE,
1385                                          NULL);
1386         }
1387                         
1388         /* This is unnecessary with GTK+ 2.10: */
1389         modest_wizard_dialog_force_title_update (MODEST_WIZARD_DIALOG(self));
1390 }
1391         
1392 static void 
1393 create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self)
1394 {
1395         ModestEasysetupWizardDialogPrivate *priv;
1396         GtkNotebook *notebook = NULL;
1397
1398         g_object_get (self, "wizard-notebook", &notebook, NULL);
1399         g_assert(notebook);
1400         
1401         /* Create the easysetup-specific pages: */
1402         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1403         if(!priv->page_complete_easysetup)
1404                 priv->page_complete_easysetup = create_page_complete_easysetup (self);
1405
1406         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_complete_easysetup))) {
1407                 gtk_notebook_append_page (notebook, priv->page_complete_easysetup, 
1408                                           gtk_label_new (_("mcen_ti_emailsetup_complete")));
1409                 gtk_container_child_set (GTK_CONTAINER (notebook),
1410                                          priv->page_complete_easysetup,
1411                                          "tab-expand", TRUE,
1412                                          "tab-fill", TRUE,
1413                                          NULL);
1414         }
1415                         
1416         /* This is unnecessary with GTK+ 2.10: */
1417         modest_wizard_dialog_force_title_update (MODEST_WIZARD_DIALOG(self));
1418 }
1419 /* After the user details page,
1420  * the following pages depend on whether "Other" was chosen 
1421  * in the provider combobox on the account page
1422  */
1423 static void create_subsequent_pages (ModestEasysetupWizardDialog *self)
1424 {
1425         ModestEasysetupWizardDialogPrivate *priv;
1426
1427         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1428
1429         if (easysetup_provider_combo_box_get_active_provider_id (
1430                     EASYSETUP_PROVIDER_COMBO_BOX (priv->combo_account_serviceprovider)) == 0) {
1431                 /* "Other..." was selected: */
1432                 
1433                 /* Make sure that the easysetup pages do not exist: */
1434                 if(priv->page_complete_easysetup) {
1435                         gtk_widget_destroy (priv->page_complete_easysetup);
1436                         priv->page_complete_easysetup = NULL;
1437                 }
1438                 
1439                 create_subsequent_customsetup_pages (self);
1440         }       
1441         else {
1442                 /* A specific provider was selected: */
1443                 {
1444                         /* Make sure that the custom pages do not exist:
1445                          * Because they will be used if they exist, when creating the account. */
1446                         if(priv->page_custom_incoming) {
1447                                 gtk_widget_destroy (priv->page_custom_incoming);
1448                                 priv->page_custom_incoming = NULL;
1449                                 priv->combo_incoming_servertype = NULL;
1450                                 priv->caption_incoming = NULL;
1451                                 priv->entry_incomingserver = NULL;
1452                                 priv->combo_incoming_security = NULL;
1453                                 priv->checkbox_incoming_auth = NULL;
1454                         }
1455                         
1456                         if(priv->page_custom_outgoing) {
1457                                 gtk_widget_destroy (priv->page_custom_outgoing);
1458                                 priv->page_custom_outgoing = NULL;
1459                                 priv->entry_outgoingserver = NULL;
1460                                 priv->combo_outgoing_security = NULL;
1461                                 priv->combo_outgoing_auth = NULL;
1462                                 priv->checkbox_outgoing_smtp_specific = NULL;
1463                                 priv->button_outgoing_smtp_servers = NULL;
1464                         }
1465                         
1466                         if(priv->page_complete_customsetup) {
1467                                 gtk_widget_destroy (priv->page_complete_customsetup);
1468                                 priv->page_complete_customsetup = NULL;
1469                         }
1470                 }
1471                 
1472                 /* Create the easysetup pages: */
1473                 create_subsequent_easysetup_pages (self);
1474         }
1475 }
1476
1477
1478 static gchar*
1479 util_get_default_servername_from_email_address (const gchar* email_address, ModestTransportStoreProtocol servertype)
1480 {
1481         if (!email_address)
1482                 return NULL;
1483         
1484         gchar* at = g_utf8_strchr (email_address, -1, '@');
1485         if (!at || (g_utf8_strlen (at, -1) < 2))
1486                 return NULL;
1487                 
1488         gchar* domain = g_utf8_next_char (at);
1489         if(!domain)
1490                 return NULL;
1491                 
1492         const gchar* hostname = NULL;
1493         if (servertype == MODEST_PROTOCOL_STORE_POP)
1494                 hostname = "pop";
1495         else if (servertype == MODEST_PROTOCOL_STORE_IMAP)
1496                 hostname = "imap";
1497         else if (servertype == MODEST_PROTOCOL_TRANSPORT_SMTP)
1498                 hostname = "smtp";
1499         
1500         if (!hostname)
1501                 return NULL;
1502                 
1503         return g_strdup_printf ("%s.%s", hostname, domain);
1504 }
1505
1506 static void 
1507 set_default_custom_servernames (ModestEasysetupWizardDialog *self)
1508 {
1509         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
1510
1511         if (!priv->entry_incomingserver)
1512                 return;
1513                 
1514         /* Set a default domain for the server, based on the email address,
1515          * if no server name was already specified.
1516          */
1517         if (priv->entry_user_email
1518             && ((priv->server_changes & MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED) == 0)) {
1519                 const ModestTransportStoreProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
1520                         EASYSETUP_SERVERTYPE_COMBO_BOX (priv->combo_incoming_servertype));
1521                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY(priv->entry_user_email));
1522                 
1523                 gchar* servername = util_get_default_servername_from_email_address (email_address, protocol);
1524
1525                 /* Do not set the INCOMING_CHANGED flag because of this edit */
1526                 g_signal_handlers_block_by_func (G_OBJECT (priv->entry_incomingserver), G_CALLBACK (on_entry_incoming_servername_changed), self);
1527                 gtk_entry_set_text (GTK_ENTRY (priv->entry_incomingserver), servername);
1528                 g_signal_handlers_unblock_by_func (G_OBJECT (priv->entry_incomingserver), G_CALLBACK (on_entry_incoming_servername_changed), self);
1529
1530                 g_free (servername);
1531         }
1532         
1533         /* Set a default domain for the server, based on the email address,
1534          * if no server name was already specified.
1535          */
1536         if (!priv->entry_outgoingserver)
1537                 return;
1538                 
1539         if (priv->entry_user_email
1540             && ((priv->server_changes & MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED) == 0)) {
1541                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY(priv->entry_user_email));
1542                 
1543                 gchar* servername = util_get_default_servername_from_email_address (email_address, MODEST_PROTOCOL_TRANSPORT_SMTP);
1544
1545                 /* Do not set the OUTGOING_CHANGED flag because of this edit */
1546                 g_signal_handlers_block_by_func (G_OBJECT (priv->entry_outgoingserver), G_CALLBACK (on_entry_outgoing_servername_changed), self);
1547                 gtk_entry_set_text (GTK_ENTRY (priv->entry_outgoingserver), servername);
1548                 g_signal_handlers_unblock_by_func (G_OBJECT (priv->entry_outgoingserver), G_CALLBACK (on_entry_outgoing_servername_changed), self);
1549
1550                 g_free (servername);
1551         }
1552 }
1553
1554 static gchar*
1555 get_entered_account_title (ModestEasysetupWizardDialog *self)
1556 {
1557         ModestEasysetupWizardDialogPrivate *priv;
1558         const gchar* account_title;
1559
1560         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
1561         account_title = gtk_entry_get_text (GTK_ENTRY (priv->entry_account_title));
1562
1563         if (!account_title || (strlen (account_title) == 0)) {
1564                 return NULL;
1565         } else {
1566                 /* Strip it of whitespace at the start and end: */
1567                 gchar *result = g_strdup (account_title);
1568                 result = g_strstrip (result);
1569                 
1570                 if (!result)
1571                         return NULL;
1572                         
1573                 if (strlen (result) == 0) {
1574                         g_free (result);
1575                         return NULL;    
1576                 }
1577                 
1578                 return result;
1579         }
1580 }
1581
1582 static gboolean
1583 on_before_next (ModestWizardDialog *dialog, GtkWidget *current_page, GtkWidget *next_page)
1584 {
1585         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
1586         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1587
1588         /* if are browsing pages previous to the last one, then we have pending settings in
1589          * this wizard */
1590         if (next_page != NULL)
1591                 priv->pending_load_settings = TRUE;
1592         
1593         /* Do extra validation that couldn't be done for every key press,
1594          * either because it was too slow,
1595          * or because it requires interaction:
1596          */
1597         if (current_page == priv->page_account_details) {       
1598                 /* Check that the title is not already in use: */
1599                 gchar* account_title = get_entered_account_title (self);
1600                 if (!account_title)
1601                         return FALSE;
1602                         
1603                 /* Aavoid a clash with an existing display name: */
1604                 const gboolean name_in_use = modest_account_mgr_account_with_display_name_exists (
1605                         priv->account_manager, account_title);
1606
1607                 if (name_in_use) {
1608                         /* Warn the user via a dialog: */
1609                         hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
1610             
1611                         return FALSE;
1612                 }
1613         }
1614         else if (current_page == priv->page_user_details) {
1615                 /* Check that the email address is valud: */
1616                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_email));
1617                 if ((!email_address) || (strlen(email_address) == 0))
1618                         return FALSE;
1619                         
1620                 if (!modest_text_utils_validate_email_address (email_address, NULL)) {
1621                         /* Warn the user via a dialog: */
1622                         hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
1623                                              
1624                         /* Return focus to the email address entry: */
1625                         gtk_widget_grab_focus (priv->entry_user_email);
1626                         gtk_editable_select_region (GTK_EDITABLE (priv->entry_user_email), 0, -1);
1627
1628                         return FALSE;
1629                 }
1630                 
1631                 /* Make sure that the subsequent pages are appropriate for the provider choice. */
1632                 create_subsequent_pages (self);
1633         }
1634         
1635         /* TODO: The UI Spec wants us to check that the servernames are valid, 
1636          * but does not specify how.
1637          */
1638           
1639         if(next_page == priv->page_custom_incoming) {
1640                 set_default_custom_servernames (self);
1641         }
1642         else if (next_page == priv->page_custom_outgoing) {
1643                 set_default_custom_servernames (self);
1644
1645                 /* Check if the server supports secure authentication */
1646                 const ModestConnectionProtocol security_incoming = 
1647                         modest_serversecurity_combo_box_get_active_serversecurity (
1648                                 MODEST_SERVERSECURITY_COMBO_BOX (priv->combo_incoming_security));
1649                 if (gtk_toggle_button_get_active (
1650                         GTK_TOGGLE_BUTTON (priv->checkbox_incoming_auth))
1651                                 && !modest_protocol_info_is_secure(security_incoming))
1652                 {
1653                                 if (!check_has_supported_auth_methods (self))
1654                                         return FALSE;
1655                 }
1656         }
1657         
1658         /* If this is the last page, and this is a click on Finish, 
1659          * then attempt to create the dialog.
1660          */
1661         if(!next_page) /* This is NULL when this is a click on Finish. */
1662         {
1663                 if (priv->pending_load_settings) {
1664                         save_to_settings (self);
1665                 }
1666                 modest_account_mgr_add_account_from_settings (priv->account_manager, priv->settings);
1667         }
1668         
1669         
1670         return TRUE;
1671 }
1672
1673 static gboolean entry_is_empty (GtkWidget *entry)
1674 {
1675         if (!entry)
1676                 return FALSE;
1677                 
1678         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1679         if ((!text) || (strlen(text) == 0))
1680                 return TRUE;
1681         else {
1682                 /* Strip it of whitespace at the start and end: */
1683                 gchar *stripped = g_strdup (text);
1684                 stripped = g_strstrip (stripped);
1685                 
1686                 if (!stripped)
1687                         return TRUE;
1688                         
1689                 const gboolean result = (strlen (stripped) == 0);
1690                 
1691                 g_free (stripped);
1692                 return result;
1693         }
1694 }
1695
1696 static void
1697 on_enable_buttons (ModestWizardDialog *dialog, GtkWidget *current_page)
1698 {
1699         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
1700         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1701         
1702         gboolean enable_next = TRUE;
1703         if (current_page == priv->page_welcome) {
1704                 enable_next = TRUE;
1705         }
1706         else if (current_page == priv->page_account_details) {
1707                 /* The account details title is mandatory: */
1708                 if (entry_is_empty(priv->entry_account_title))
1709                         enable_next = FALSE;
1710         }
1711         else if (current_page == priv->page_user_details) {     
1712                 /* The user details username is mandatory: */
1713                 if (entry_is_empty(priv->entry_user_username))
1714                         enable_next = FALSE;
1715                         
1716                 /* The user details email address is mandatory: */
1717                 if (enable_next && entry_is_empty (priv->entry_user_email))
1718                         enable_next = FALSE;
1719         }
1720         else if (current_page == priv->page_custom_incoming) {
1721                 /* The custom incoming server is mandatory: */
1722                 if (entry_is_empty(priv->entry_incomingserver))
1723                         enable_next = FALSE;
1724         }
1725                         
1726         /* Enable the buttons, 
1727          * identifying them via their associated response codes: */
1728                                    
1729         /* Disable the Finish button until we are on the last page,
1730          * because HildonWizardDialog enables this for all but the first page: */
1731         GtkNotebook *notebook = NULL;
1732         GtkDialog *dialog_base = GTK_DIALOG (dialog);
1733         g_object_get (dialog_base, "wizard-notebook", &notebook, NULL);
1734         
1735         gint current = gtk_notebook_get_current_page (notebook);
1736         gint last = gtk_notebook_get_n_pages (notebook) - 1;
1737         const gboolean is_last = (current == last);
1738     
1739         if(!is_last) {
1740                 gtk_dialog_set_response_sensitive (dialog_base,
1741                                                    MODEST_WIZARD_DIALOG_FINISH,
1742                                                    FALSE);
1743         } else
1744         {
1745                 /* Disable Next on the last page: */
1746                 enable_next = FALSE;
1747         }
1748         
1749         gtk_dialog_set_response_sensitive (dialog_base,
1750                                            MODEST_WIZARD_DIALOG_NEXT,
1751                                            enable_next);
1752 }
1753
1754 static void
1755 modest_easysetup_wizard_dialog_class_init (ModestEasysetupWizardDialogClass *klass)
1756 {
1757         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1758         g_type_class_add_private (klass, sizeof (ModestEasysetupWizardDialogPrivate));
1759
1760
1761         object_class->get_property = modest_easysetup_wizard_dialog_get_property;
1762         object_class->set_property = modest_easysetup_wizard_dialog_set_property;
1763         object_class->dispose = modest_easysetup_wizard_dialog_dispose;
1764         object_class->finalize = modest_easysetup_wizard_dialog_finalize;
1765         
1766         /* Provide a vfunc implementation so we can decide 
1767          * when to enable/disable the prev/next buttons.
1768          */
1769         ModestWizardDialogClass *base_klass = (ModestWizardDialogClass*)(klass);
1770         base_klass->before_next = on_before_next;
1771         base_klass->enable_buttons = on_enable_buttons;
1772 }
1773  
1774 static void
1775 show_error (GtkWidget *parent_widget, const gchar* text)
1776 {
1777         //TODO: Apparently this doesn't show anything in Maemo Bora:
1778         hildon_banner_show_information(parent_widget, NULL, text);      
1779 }
1780
1781
1782 /**
1783  * save_to_settings:
1784  * @self: a #ModestEasysetupWizardDialog
1785  *
1786  * takes information from all the wizard and stores it in settings
1787  */
1788 static void
1789 save_to_settings (ModestEasysetupWizardDialog *self)
1790 {
1791         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1792         guint special_port;
1793         gchar *provider_id;
1794         gchar* display_name;
1795         const gchar *username, *password;
1796         gchar *store_hostname, *transport_hostname;
1797         guint store_port, transport_port;
1798         ModestTransportStoreProtocol store_protocol, transport_protocol;
1799         ModestConnectionProtocol store_security, transport_security;
1800         ModestAuthProtocol store_auth_protocol, transport_auth_protocol;
1801         ModestServerAccountSettings *store_settings, *transport_settings;
1802         const gchar *fullname, *email_address;
1803
1804         /* Get details from the specified presets: */
1805         provider_id = easysetup_provider_combo_box_get_active_provider_id (
1806                 EASYSETUP_PROVIDER_COMBO_BOX (priv->combo_account_serviceprovider));
1807                 
1808         /* username and password (for both incoming and outgoing): */
1809         username = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_username));
1810         password = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_password));
1811
1812         /* Incoming server: */
1813         /* Note: We need something as default for the ModestTransportStoreProtocol* values, 
1814          * or modest_account_mgr_add_server_account will fail. */
1815         store_port = 0;
1816         store_protocol = MODEST_PROTOCOL_STORE_POP;
1817         store_security = MODEST_PROTOCOL_CONNECTION_NORMAL;
1818         store_auth_protocol = MODEST_PROTOCOL_AUTH_NONE;
1819
1820         if (provider_id) {
1821                 ModestPresetsServerType store_provider_server_type;
1822                 ModestPresetsSecurity store_provider_security;
1823                 /* Use presets: */
1824                 store_hostname = modest_presets_get_server (priv->presets, provider_id, 
1825                                                             TRUE /* store */);
1826                 
1827                 store_provider_server_type = modest_presets_get_info_server_type (priv->presets,
1828                                                                          provider_id, 
1829                                                                          TRUE /* store */);
1830                 store_provider_security  = modest_presets_get_info_server_security (priv->presets,
1831                                                                                     provider_id, 
1832                                                                                     TRUE /* store */);
1833
1834                 /* We don't check for SMTP here as that is impossible for an incoming server. */
1835                 if (store_provider_server_type == MODEST_PRESETS_SERVER_TYPE_IMAP)
1836                         store_protocol = MODEST_PROTOCOL_STORE_IMAP;
1837                 else if (store_provider_server_type == MODEST_PRESETS_SERVER_TYPE_POP)
1838                         store_protocol = MODEST_PROTOCOL_STORE_POP;
1839                 else /* fallback */
1840                         store_protocol = MODEST_PROTOCOL_STORE_POP;
1841
1842                 /* we check if there is a *special* port */
1843                 special_port = modest_presets_get_port (priv->presets, provider_id, TRUE /* incoming */);
1844                 if (special_port != 0)
1845                         store_port = special_port;
1846                 else 
1847                         store_port = get_serverport_incoming(store_provider_server_type, store_provider_security);
1848                 
1849                 if (store_provider_security & MODEST_PRESETS_SECURITY_SECURE_INCOMING)
1850                         store_security = MODEST_PROTOCOL_CONNECTION_SSL; /* TODO: Is this what we want? */
1851                 
1852                 if (store_provider_security & MODEST_PRESETS_SECURITY_APOP)
1853                         store_auth_protocol = MODEST_PROTOCOL_AUTH_PASSWORD; /* TODO: Is this what we want? */
1854         } else {
1855                 /* Use custom pages because no preset was specified: */
1856                 store_hostname = g_strdup (gtk_entry_get_text (GTK_ENTRY (priv->entry_incomingserver) ));               
1857                 store_protocol = easysetup_servertype_combo_box_get_active_servertype (
1858                         EASYSETUP_SERVERTYPE_COMBO_BOX (priv->combo_incoming_servertype));              
1859                 store_security = modest_serversecurity_combo_box_get_active_serversecurity (
1860                         MODEST_SERVERSECURITY_COMBO_BOX (priv->combo_incoming_security));
1861                 
1862                 /* The UI spec says: 
1863                  * If secure authentication is unchecked, allow sending username and password also as plain text.
1864                  * If secure authentication is checked, require one of the secure methods during 
1865                  * connection: SSL, TLS, CRAM-MD5 etc. */
1866                 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->checkbox_incoming_auth)) &&
1867                     !modest_protocol_info_is_secure(store_security)) {
1868                         store_auth_protocol = check_first_supported_auth_method (self);
1869                 } else {
1870                         store_auth_protocol = MODEST_PROTOCOL_AUTH_PASSWORD;
1871                 }
1872         }
1873
1874         /* now we store the store account settings */
1875         store_settings = modest_account_settings_get_store_settings (priv->settings);
1876         modest_server_account_settings_set_hostname (store_settings, store_hostname);
1877         modest_server_account_settings_set_username (store_settings, username);
1878         modest_server_account_settings_set_password (store_settings, password);
1879         modest_server_account_settings_set_protocol (store_settings, store_protocol);
1880         modest_server_account_settings_set_security (store_settings, store_security);
1881         modest_server_account_settings_set_auth_protocol (store_settings, store_auth_protocol);
1882         if (store_port != 0)
1883                 modest_server_account_settings_set_port (store_settings, store_port);
1884
1885         g_object_unref (store_settings);
1886         g_free (store_hostname);
1887         
1888         /* Outgoing server: */
1889         transport_hostname = NULL;
1890         transport_protocol = MODEST_PROTOCOL_STORE_POP;
1891         transport_security = MODEST_PROTOCOL_CONNECTION_NORMAL;
1892         transport_auth_protocol = MODEST_PROTOCOL_AUTH_NONE;
1893         transport_port = 0;
1894         
1895         if (provider_id) {
1896                 ModestPresetsServerType transport_provider_server_type;
1897                 ModestPresetsSecurity transport_provider_security;
1898
1899                 /* Use presets: */
1900                 transport_hostname = modest_presets_get_server (priv->presets, provider_id, 
1901                                                                 FALSE /* transport */);
1902                         
1903                 transport_provider_server_type = modest_presets_get_info_server_type (priv->presets,
1904                                                                                       provider_id, 
1905                                                                                       FALSE /* transport */);           
1906                 transport_provider_security = modest_presets_get_info_server_security (priv->presets, 
1907                                                                                        provider_id, 
1908                                                                                        FALSE /* transport */);
1909
1910                 /* Note: We need something as default, or modest_account_mgr_add_server_account will fail. */
1911                 transport_protocol = MODEST_PROTOCOL_TRANSPORT_SENDMAIL; 
1912                 if (transport_provider_server_type == MODEST_PRESETS_SERVER_TYPE_SMTP)
1913                         transport_protocol = MODEST_PROTOCOL_TRANSPORT_SMTP;
1914
1915                 transport_security = MODEST_PROTOCOL_CONNECTION_NORMAL;
1916                 if (transport_provider_security & MODEST_PRESETS_SECURITY_SECURE_SMTP) {
1917                         /* printf("DEBUG: %s: using secure SMTP\n", __FUNCTION__); */
1918                         transport_security = MODEST_PROTOCOL_CONNECTION_SSL; /* TODO: Is this what we want? */
1919                         /* we check if there is a *special* port */
1920                         special_port = modest_presets_get_port (priv->presets, provider_id,
1921                                                                 FALSE /* transport */);
1922                         if (special_port != 0)
1923                                 transport_port = special_port;
1924                         else 
1925                                 transport_port = 465;
1926                         transport_auth_protocol = MODEST_PROTOCOL_AUTH_PASSWORD;
1927                 } else {
1928                         /* printf("DEBUG: %s: using non-secure SMTP\n", __FUNCTION__); */
1929                         transport_auth_protocol = MODEST_PROTOCOL_AUTH_NONE;
1930                 }
1931         } else {
1932                 /* Use custom pages because no preset was specified: */
1933                 transport_hostname = g_strdup (gtk_entry_get_text (GTK_ENTRY (priv->entry_outgoingserver) ));
1934                 transport_protocol = MODEST_PROTOCOL_TRANSPORT_SMTP; /* It's always SMTP for outgoing. */
1935                 transport_security = modest_serversecurity_combo_box_get_active_serversecurity (
1936                         MODEST_SERVERSECURITY_COMBO_BOX (priv->combo_outgoing_security));               
1937                 transport_auth_protocol = modest_secureauth_combo_box_get_active_secureauth (
1938                         MODEST_SECUREAUTH_COMBO_BOX (priv->combo_outgoing_auth));
1939         }
1940             
1941         /* now we transport the transport account settings */
1942         transport_settings = modest_account_settings_get_transport_settings (priv->settings);
1943         modest_server_account_settings_set_hostname (transport_settings, transport_hostname);
1944         modest_server_account_settings_set_username (transport_settings, username);
1945         modest_server_account_settings_set_password (transport_settings, password);
1946         modest_server_account_settings_set_protocol (transport_settings, transport_protocol);
1947         modest_server_account_settings_set_security (transport_settings, transport_security);
1948         modest_server_account_settings_set_auth_protocol (transport_settings, transport_auth_protocol);
1949         if (transport_port != 0)
1950                 modest_server_account_settings_set_port (transport_settings, transport_port);
1951
1952         g_object_unref (transport_settings);
1953         g_free (transport_hostname);
1954         
1955         fullname = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_name));
1956         email_address = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_email));
1957         modest_account_settings_set_fullname (priv->settings, fullname);
1958         modest_account_settings_set_email_address (priv->settings, email_address);
1959         /* we don't set retrieve type to preserve advanced settings if any. By default account settings
1960            are set to headers only */
1961         
1962         /* Save the connection-specific SMTP server accounts. */
1963         modest_account_settings_set_use_connection_specific_smtp 
1964                 (priv->settings, 
1965                  gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(priv->checkbox_outgoing_smtp_specific)));
1966
1967         display_name = get_entered_account_title (self);
1968         modest_account_settings_set_display_name (priv->settings, display_name);
1969         g_free (display_name);
1970
1971         if (priv->specific_window)
1972                 modest_connection_specific_smtp_window_save_server_accounts (
1973                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (priv->specific_window));
1974 }
1975