* modest-outside-sbox patch 1:
[modest] / src / maemo / easysetup / modest-easysetup-wizard.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.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 "maemo/modest-account-settings-dialog.h"
56 #include "maemo/modest-maemo-utils.h"
57 #include <gconf/gconf-client.h>
58 #include <string.h> /* For strlen(). */
59 #include "maemo/modest-hildon-includes.h"
60
61 /* Include config.h so that _() works: */
62 #ifdef HAVE_CONFIG_H
63 #include <config.h>
64 #endif
65
66 G_DEFINE_TYPE (ModestEasysetupWizardDialog, modest_easysetup_wizard_dialog, MODEST_TYPE_WIZARD_DIALOG);
67
68 #define WIZARD_DIALOG_GET_PRIVATE(o)                                    \
69         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, ModestEasysetupWizardDialogPrivate))
70
71 typedef struct _ModestEasysetupWizardDialogPrivate ModestEasysetupWizardDialogPrivate;
72
73
74 typedef enum {
75         MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED = 0x01,
76         MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED = 0x02
77 } ModestEasysetupWizardDialogServerChanges;
78
79 struct _ModestEasysetupWizardDialogPrivate
80 {
81         ModestPresets *presets;
82
83         /* Remember what fields the user edited manually to not prefill them
84          * again. */
85         ModestEasysetupWizardDialogServerChanges server_changes;
86         
87         /* Check if the user changes a field to show a confirmation dialog */
88         gboolean dirty;
89 };
90
91 static gboolean
92 on_delete_event (GtkWidget *widget,
93                  GdkEvent *event,
94                  ModestEasysetupWizardDialog *wizard)
95 {
96         gtk_dialog_response (GTK_DIALOG (wizard), GTK_RESPONSE_CANCEL);
97         return TRUE;
98 }
99
100 static void
101 on_easysetup_changed(GtkWidget* widget, ModestEasysetupWizardDialog* wizard)
102 {
103         ModestEasysetupWizardDialogPrivate* priv = WIZARD_DIALOG_GET_PRIVATE(wizard);
104         g_return_if_fail (priv != NULL);
105         priv->dirty = TRUE;
106 }
107
108 static void
109 modest_easysetup_wizard_dialog_get_property (GObject *object, guint property_id,
110                                              GValue *value, GParamSpec *pspec)
111 {
112         switch (property_id) {
113         default:
114                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
115         }
116 }
117
118 static void
119 modest_easysetup_wizard_dialog_set_property (GObject *object, guint property_id,
120                                              const GValue *value, GParamSpec *pspec)
121 {
122         switch (property_id) {
123         default:
124                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
125         }
126 }
127
128 static void
129 modest_easysetup_wizard_dialog_dispose (GObject *object)
130 {
131         if (G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose)
132                 G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose (object);
133 }
134
135 static void
136 modest_easysetup_wizard_dialog_finalize (GObject *object)
137 {
138         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (object);
139         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
140         
141         if (self->account_manager)
142                 g_object_unref (G_OBJECT (self->account_manager));
143                 
144         if (priv->presets)
145                 modest_presets_destroy (priv->presets);
146                 
147         if (self->specific_window)
148                 gtk_widget_destroy (self->specific_window);
149                 
150         g_free (self->saved_account_name);
151         
152         G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->finalize (object);
153 }
154
155 static void
156 show_error (GtkWidget *parent_widget, const gchar* text);
157
158 static gboolean
159 create_account (ModestEasysetupWizardDialog *self, gboolean enabled);
160
161 static void
162 create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self);
163
164 static void
165 set_default_custom_servernames(ModestEasysetupWizardDialog *dialog);
166
167 static void on_combo_servertype_changed(GtkComboBox *combobox, gpointer user_data);
168
169 static gint get_serverport_incoming(ModestPresetsServerType servertype_incoming,
170                                     ModestPresetsSecurity security_incoming)
171 {
172         int serverport_incoming = 0;
173                 /* We don't check for SMTP here as that is impossible for an incoming server. */
174                 if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_IMAP) {
175                         serverport_incoming =
176                                 (security_incoming & MODEST_PRESETS_SECURITY_SECURE_INCOMING_ALTERNATE_PORT) ? 993 : 143; 
177                 } else if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_POP) {
178                         serverport_incoming =
179                                 (security_incoming & MODEST_PRESETS_SECURITY_SECURE_INCOMING_ALTERNATE_PORT) ? 995 : 110; 
180                 }
181         return serverport_incoming;
182 }
183
184 static GList* check_for_supported_auth_methods(ModestEasysetupWizardDialog* account_wizard)
185 {
186         GError *error = NULL;
187         const ModestTransportStoreProtocol protocol = 
188           easysetup_servertype_combo_box_get_active_servertype (
189                                                                 EASYSETUP_SERVERTYPE_COMBO_BOX (account_wizard->combo_incoming_servertype));
190         const gchar* hostname = gtk_entry_get_text(GTK_ENTRY(account_wizard->entry_incomingserver));
191         const gchar* username = gtk_entry_get_text(GTK_ENTRY(account_wizard->entry_user_username));
192         const ModestConnectionProtocol protocol_security_incoming = 
193                                         modest_serversecurity_combo_box_get_active_serversecurity (
194                                                 MODEST_SERVERSECURITY_COMBO_BOX (
195                                                         account_wizard->combo_incoming_security));
196         const int port_num = get_serverport_incoming(protocol, protocol_security_incoming); 
197         GList *list_auth_methods =
198           modest_maemo_utils_get_supported_secure_authentication_methods (
199                                                                       protocol, 
200                                                                       hostname, port_num, username, GTK_WINDOW (account_wizard), &error);
201         if (list_auth_methods) {
202                 /* TODO: Select the correct method */
203                 GList* list = NULL;
204                 GList* method;
205                 for (method = list_auth_methods; method != NULL; method = g_list_next(method)) {
206                         ModestAuthProtocol auth = (ModestAuthProtocol) (GPOINTER_TO_INT(method->data));
207                         if (modest_protocol_info_auth_is_secure(auth)) {
208                                 list = g_list_append(list, GINT_TO_POINTER(auth));
209                         }
210                 }
211
212                 g_list_free(list_auth_methods);
213
214                 if (list)
215                         return list;
216         }
217
218         if(error == NULL || error->domain != modest_maemo_utils_get_supported_secure_authentication_error_quark() ||
219                         error->code != MODEST_MAEMO_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
220         {
221                 show_error (GTK_WIDGET(account_wizard), _("Could not discover supported secure authentication methods."));
222         }
223
224         if(error != NULL)
225                 g_error_free(error);
226
227         return NULL;
228 }
229
230 static gboolean check_has_supported_auth_methods(ModestEasysetupWizardDialog* account_wizard)
231 {
232         GList* methods = check_for_supported_auth_methods(account_wizard);
233         if (!methods)
234         {
235                 return FALSE;
236         }
237
238         g_list_free(methods);
239         return TRUE;
240 }
241
242 static ModestAuthProtocol check_first_supported_auth_method(ModestEasysetupWizardDialog* account_wizard)
243 {
244         ModestAuthProtocol result = MODEST_PROTOCOL_AUTH_PASSWORD;
245
246         GList* methods = check_for_supported_auth_methods(account_wizard);
247         if (methods)
248         {
249                 /* Use the first one: */
250                 result = (ModestAuthProtocol) (GPOINTER_TO_INT(methods->data));
251                 g_list_free(methods);
252         }
253
254         return result;
255 }
256
257 static void
258 invoke_enable_buttons_vfunc (ModestEasysetupWizardDialog *wizard_dialog)
259 {
260         ModestWizardDialogClass *klass = MODEST_WIZARD_DIALOG_GET_CLASS (wizard_dialog);
261         
262         /* Call the vfunc, which may be overridden by derived classes: */
263         if (klass->enable_buttons) {
264                 GtkNotebook *notebook = NULL;
265                 g_object_get (wizard_dialog, "wizard-notebook", &notebook, NULL);
266                 
267                 const gint current_page_num = gtk_notebook_get_current_page (notebook);
268                 if (current_page_num == -1)
269                         return;
270                         
271                 GtkWidget* current_page_widget = gtk_notebook_get_nth_page (notebook, current_page_num);
272                 (*(klass->enable_buttons))(MODEST_WIZARD_DIALOG (wizard_dialog), current_page_widget);
273         }
274 }
275
276 static void
277 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
278 {
279         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
280         g_assert(self);
281         invoke_enable_buttons_vfunc(self);
282 }
283
284 static void
285 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
286 {
287         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
288         g_assert(self);
289         invoke_enable_buttons_vfunc(self);
290 }
291
292 /** This is a convenience function to create a caption containing a mandatory widget.
293  * When the widget is edited, the enable_buttons() vfunc will be called.
294  */
295 static GtkWidget* create_caption_new_with_asterisk(ModestEasysetupWizardDialog *self,
296                                                   GtkSizeGroup *group,
297                                                   const gchar *value,
298                                                   GtkWidget *control,
299                                                   GtkWidget *icon,
300                                                   HildonCaptionStatus flag)
301 {
302         GtkWidget *caption = NULL;
303   
304         /* Note: Previously, the translated strings already contained the "*",
305          * Comment out this code if they do again.
306          */
307         /* Add a * character to indicate mandatory fields,
308          * as specified in our "Email UI Specification": */
309         if (flag == HILDON_CAPTION_MANDATORY) {
310                 gchar* title = g_strdup_printf("%s*", value);
311                 caption = hildon_caption_new (group, title, control, icon, flag);       
312                 g_free(title);
313         }       
314         else
315                 caption = hildon_caption_new (group, value, control, icon, flag);
316
317         /* Connect to the appropriate changed signal for the widget, 
318          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
319          */
320         if (GTK_IS_ENTRY (control)) {
321                 g_signal_connect (G_OBJECT (control), "changed",
322                                   G_CALLBACK (on_caption_entry_changed), self);
323                 
324         }
325         else if (GTK_IS_COMBO_BOX (control)) {
326                 g_signal_connect (G_OBJECT (control), "changed",
327                                   G_CALLBACK (on_caption_combobox_changed), self);
328         }
329          
330         return caption;
331 }
332            
333 static GtkWidget*
334 create_page_welcome (ModestEasysetupWizardDialog *self)
335 {
336         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
337         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_intro"));
338         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
339         /* So that it is not truncated: */
340         gtk_widget_set_size_request (label, 600, -1);
341         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
342         gtk_widget_show (label);
343         gtk_widget_show (GTK_WIDGET (box));
344         return GTK_WIDGET (box);
345 }
346
347 static void
348 on_combo_account_country (GtkComboBox *widget, gpointer user_data)
349 {
350         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
351         g_assert(self);
352         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
353         
354         priv->dirty = TRUE;
355         
356         /* Fill the providers combo, based on the selected country: */
357         if (priv->presets != NULL) {
358                 gint mcc = easysetup_country_combo_box_get_active_country_mcc (
359                         EASYSETUP_COUNTRY_COMBO_BOX (self->combo_account_country));
360                 easysetup_provider_combo_box_fill (
361                         EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider), priv->presets, mcc);
362         }
363 }
364
365 static void
366 on_combo_account_serviceprovider (GtkComboBox *widget, gpointer user_data)
367 {
368         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
369         g_assert(self);
370         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
371         
372         priv->dirty = TRUE;
373         
374         /* Fill the providers combo, based on the selected country: */
375         gchar* provider_id = easysetup_provider_combo_box_get_active_provider_id (
376                 EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider));
377         
378         gchar* domain_name = NULL;
379         if(provider_id)
380                 domain_name = modest_presets_get_domain (priv->presets, provider_id);
381         
382         if(!domain_name)
383                 domain_name = g_strdup (MODEST_EXAMPLE_EMAIL_ADDRESS);
384                 
385         if (self->entry_user_email)
386                 gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), domain_name);
387                 
388         g_free (domain_name);
389         
390         g_free (provider_id);
391 }
392
393 static void
394 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
395 {
396         /* ModestEasysetupWizardDialog *dialog = MODEST_EASYSETUP_WIZARD_DIALOG (user_data); */
397         show_error (GTK_WIDGET (self), _CS("ckdg_ib_maximum_characters_reached"));
398 }
399
400 static void
401 on_entry_invalid_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
402 {
403         /* ModestEasysetupWizardDialog *dialog = MODEST_EASYSETUP_WIZARD_DIALOG (user_data); */
404         
405         const gchar *show_char = NULL;
406         if (character)
407           show_char = character;
408         else {
409           /* TODO: We need a logical ID for this: */
410           show_char = _("whitespace");
411         }
412         
413         /* TODO: Should this show just this one bad character or all the not-allowed characters? */
414         gchar *message = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), show_char);
415         show_error (GTK_WIDGET (self), message);
416 }
417
418 static GtkWidget*
419 create_page_account_details (ModestEasysetupWizardDialog *self)
420 {
421         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
422         GtkWidget *label = gtk_label_new(_("mcen_ia_accountdetails"));
423         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
424         gtk_widget_set_size_request (label, 600, -1);
425         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, MODEST_MARGIN_HALF);
426         gtk_widget_show (label);
427         
428         /* Create a size group to be used by all captions.
429          * Note that HildonCaption does not create a default size group if we do not specify one.
430          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
431         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
432
433         /* The country widgets: */
434         self->combo_account_country = GTK_WIDGET (easysetup_country_combo_box_new ());
435         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_country"), 
436                                                               self->combo_account_country, NULL, HILDON_CAPTION_OPTIONAL);
437         gtk_widget_show (self->combo_account_country);
438         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
439         gtk_widget_show (caption);
440         
441         /* connect to country combo's changed signal, so we can fill the provider combo: */
442         g_signal_connect (G_OBJECT (self->combo_account_country), "changed",
443                           G_CALLBACK (on_combo_account_country), self);
444             
445         GtkWidget *separator = gtk_hseparator_new ();
446         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
447         gtk_widget_show (separator);
448             
449         /* The service provider widgets: */     
450         self->combo_account_serviceprovider = GTK_WIDGET (easysetup_provider_combo_box_new ());
451         gtk_widget_set_size_request (self->combo_account_serviceprovider, 320, -1);
452         
453         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_serviceprovider"), 
454                                                    self->combo_account_serviceprovider, NULL, HILDON_CAPTION_OPTIONAL);
455         gtk_widget_show (self->combo_account_serviceprovider);
456         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
457         gtk_widget_show (caption);
458         
459         /* connect to providers combo's changed signal, so we can fill the email address: */
460         g_signal_connect (G_OBJECT (self->combo_account_serviceprovider), "changed",
461                           G_CALLBACK (on_combo_account_serviceprovider), self);
462         
463         /* TODO: Default to the current country somehow.
464          * But I don't know how to get the information that is specified in the 
465          * "Language and region" control panel. It does not seem be anywhere in gconf. murrayc.
466          *
467          * This is probably not the best choice of gconf key:
468          * This is the  "mcc used in the last pairing", ie. the last connection you made.
469          * set by the osso-operator-wizard package, suggested by Dirk-Jan Binnema.
470          *
471          */
472         GError *error = NULL;
473         const gchar* key = "/apps/osso/operator-wizard/last_mcc";
474         gint mcc_id = modest_conf_get_int(modest_runtime_get_conf (), key, &error);
475         
476         if(mcc_id < 0)
477                 mcc_id = 0;
478      
479         if (error) {
480                 g_warning ("Error getting gconf key %s:\n%s", key, error->message);
481                 g_error_free (error);
482                 error = NULL;
483         
484                 mcc_id = 0;
485         }
486     
487         /* Note that modest_conf_get_int() seems to return 0 without an error if the key is not there
488          * This might just be a Maemo bug.
489          */
490         if (mcc_id == 0) 
491         {
492                 /* For now, we default to Finland when there is nothing better: */
493                 mcc_id = 244;
494         }
495    
496         easysetup_country_combo_box_set_active_country_mcc (
497                 EASYSETUP_COUNTRY_COMBO_BOX (self->combo_account_country), mcc_id);
498                 
499         
500         /* The description widgets: */  
501         self->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
502         g_signal_connect(G_OBJECT(self->entry_account_title), "changed",
503                          G_CALLBACK(on_easysetup_changed), self);
504         /* Do use auto-capitalization: */
505         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_account_title), 
506                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
507         
508         /* Set a default account title, choosing one that does not already exist: */
509         /* Note that this is irrelevant to the non-user visible name, which we will create later. */
510         gchar* default_account_name_start = g_strdup (_("mcen_ia_emailsetup_defaultname"));
511         gchar* default_account_name = modest_account_mgr_get_unused_account_display_name (
512                 self->account_manager, default_account_name_start);
513         g_free (default_account_name_start);
514         default_account_name_start = NULL;
515         
516         gtk_entry_set_text( GTK_ENTRY (self->entry_account_title), default_account_name);
517         g_free (default_account_name);
518         default_account_name = NULL;
519
520         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_account_title"), 
521                                                    self->entry_account_title, NULL, HILDON_CAPTION_MANDATORY);
522         gtk_widget_show (self->entry_account_title);
523         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
524         gtk_widget_show (caption);
525         
526         /* Prevent the use of some characters in the account title, 
527          * as required by our UI specification: */
528         GList *list_prevent = NULL;
529         list_prevent = g_list_append (list_prevent, "\\");
530         list_prevent = g_list_append (list_prevent, "/");
531         list_prevent = g_list_append (list_prevent, ":");
532         list_prevent = g_list_append (list_prevent, "*");
533         list_prevent = g_list_append (list_prevent, "?");
534         list_prevent = g_list_append (list_prevent, "\""); /* The UI spec mentions â€œ, but maybe means ", maybe both. */
535         list_prevent = g_list_append (list_prevent, "“");
536         list_prevent = g_list_append (list_prevent, "<"); 
537         list_prevent = g_list_append (list_prevent, ">"); 
538         list_prevent = g_list_append (list_prevent, "|");
539         list_prevent = g_list_append (list_prevent, "^");       
540         modest_validating_entry_set_unallowed_characters (
541                 MODEST_VALIDATING_ENTRY (self->entry_account_title), list_prevent);
542         g_list_free (list_prevent);
543         list_prevent = NULL;
544         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_account_title),
545                                                                                                                                          on_entry_invalid_character, self);
546         
547         /* Set max length as in the UI spec:
548          * The UI spec seems to want us to show a dialog if we hit the maximum. */
549         gtk_entry_set_max_length (GTK_ENTRY (self->entry_account_title), 64);
550         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_account_title), 
551                                               on_entry_max, self);
552         
553         gtk_widget_show (GTK_WIDGET (box));
554         
555         return GTK_WIDGET (box);
556 }
557
558 static GtkWidget*
559 create_page_user_details (ModestEasysetupWizardDialog *self)
560 {
561         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
562         
563         /* Create a size group to be used by all captions.
564          * Note that HildonCaption does not create a default size group if we do not specify one.
565          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
566         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
567          
568         /* The name widgets: (use auto cap) */
569         self->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
570         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_name), 
571                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
572         
573         /* Set max length as in the UI spec:
574          * The UI spec seems to want us to show a dialog if we hit the maximum. */
575         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_name), 64);
576         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_name), 
577                                               on_entry_max, self);
578         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, 
579                                                               _("mcen_li_emailsetup_name"), self->entry_user_name, NULL, HILDON_CAPTION_OPTIONAL);
580         g_signal_connect(G_OBJECT(self->entry_user_name), "changed", 
581                                                                          G_CALLBACK(on_easysetup_changed), self);
582         gtk_widget_show (self->entry_user_name);
583         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
584         gtk_widget_show (caption);
585         
586         /* Prevent the use of some characters in the name, 
587          * as required by our UI specification: */
588         GList *list_prevent = NULL;
589         list_prevent = g_list_append (list_prevent, "<");
590         list_prevent = g_list_append (list_prevent, ">");
591         modest_validating_entry_set_unallowed_characters (
592                 MODEST_VALIDATING_ENTRY (self->entry_user_name), list_prevent);
593         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_user_name),
594                 on_entry_invalid_character, self);
595         g_list_free (list_prevent);
596         
597         /* The username widgets: */     
598         self->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
599         /* Auto-capitalization is the default, so let's turn it off: */
600         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_username), HILDON_GTK_INPUT_MODE_FULL);
601         caption = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"), 
602                                                    self->entry_user_username, NULL, HILDON_CAPTION_MANDATORY);
603         gtk_widget_show (self->entry_user_username);
604         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
605         g_signal_connect(G_OBJECT(self->entry_user_username), "changed", 
606                                                                          G_CALLBACK(on_easysetup_changed), self);
607         gtk_widget_show (caption);
608         
609         /* Prevent the use of some characters in the username, 
610          * as required by our UI specification: */
611         modest_validating_entry_set_unallowed_characters_whitespace (
612                 MODEST_VALIDATING_ENTRY (self->entry_user_username));
613         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_user_username),
614                 on_entry_invalid_character, self);
615         
616         /* Set max length as in the UI spec:
617          * The UI spec seems to want us to show a dialog if we hit the maximum. */
618         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_username), 64);
619         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_username), 
620                                               on_entry_max, self);
621         
622         /* The password widgets: */     
623         self->entry_user_password = gtk_entry_new ();
624         /* Auto-capitalization is the default, so let's turn it off: */
625         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_password), 
626                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
627         gtk_entry_set_visibility (GTK_ENTRY (self->entry_user_password), FALSE);
628         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_user_password), '*'); */
629         caption = create_caption_new_with_asterisk (self, sizegroup, 
630                                                    _("mail_fi_password"), self->entry_user_password, NULL, HILDON_CAPTION_OPTIONAL);
631         g_signal_connect(G_OBJECT(self->entry_user_password), "changed", 
632                                                                          G_CALLBACK(on_easysetup_changed), self);
633         gtk_widget_show (self->entry_user_password);
634         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
635         gtk_widget_show (caption);
636         
637         /* The email address widgets: */        
638         self->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
639         /* Auto-capitalization is the default, so let's turn it off: */
640         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
641         caption = create_caption_new_with_asterisk (self, sizegroup, 
642                                                    _("mcen_li_emailsetup_email_address"), self->entry_user_email, NULL, HILDON_CAPTION_MANDATORY);
643         gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), MODEST_EXAMPLE_EMAIL_ADDRESS); /* Default text. */
644         gtk_widget_show (self->entry_user_email);
645         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
646         g_signal_connect(G_OBJECT(self->entry_user_email), "changed", 
647                                                                          G_CALLBACK(on_easysetup_changed), self);
648         gtk_widget_show (caption);
649         
650         /* Set max length as in the UI spec:
651          * The UI spec seems to want us to show a dialog if we hit the maximum. */
652         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_email), 64);
653         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_email), 
654                                               on_entry_max, self);
655         
656         
657         gtk_widget_show (GTK_WIDGET (box));
658         
659         return GTK_WIDGET (box);
660 }
661
662 static GtkWidget* create_page_complete_easysetup (ModestEasysetupWizardDialog *self)
663 {
664         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
665         
666         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_setup_complete"));
667         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
668         gtk_widget_set_size_request (label, 600, -1);
669         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
670         /* The documentation for gtk_label_set_line_wrap() says that we must 
671          * call gtk_widget_set_size_request() with a hard-coded width, 
672          * though I wonder why gtk_label_set_max_width_chars() isn't enough. */
673         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
674         gtk_widget_show (label);
675         
676         label = gtk_label_new (_("mcen_ia_easysetup_complete"));
677         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
678         gtk_widget_set_size_request (label, 600, -1);
679         
680         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
681         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
682         gtk_widget_show (label);
683         
684         gtk_widget_show (GTK_WIDGET (box));
685         return GTK_WIDGET (box);
686 }
687
688 /** Change the caption title for the incoming server, 
689  * as specified in the UI spec:
690  */
691 static void update_incoming_server_title (ModestEasysetupWizardDialog *self)
692 {
693         const ModestTransportStoreProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
694                 EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype));
695         const gchar* type = 
696                 (protocol == MODEST_PROTOCOL_STORE_POP ? 
697                  _("mail_fi_emailtype_pop3") : 
698                  _("mail_fi_emailtype_imap") );
699                         
700                 
701         /* Note that this produces a compiler warning, 
702          * because the compiler does not know that the translated string will have a %s in it.
703          * I do not see a way to avoid the warning while still using these Logical IDs. murrayc. */
704         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
705         g_object_set (G_OBJECT (self->caption_incoming), "label", incomingserver_title, NULL);
706         g_free(incomingserver_title);
707 }
708
709 /** Change the caption title for the incoming server, 
710  * as specified in the UI spec:
711  */
712 static void update_incoming_server_security_choices (ModestEasysetupWizardDialog *self)
713 {
714         const ModestTransportStoreProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
715                 EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype));
716         
717         /* Fill the combo with appropriately titled choices for POP or IMAP. */
718         /* The choices are the same, but the titles are different, as in the UI spec. */
719         modest_serversecurity_combo_box_fill (
720                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), protocol);
721 }
722
723 static void on_combo_servertype_changed(GtkComboBox *combobox, gpointer user_data)
724 {
725         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
726         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE(self);
727         
728         priv->dirty = TRUE;
729         
730         update_incoming_server_title (self);
731         update_incoming_server_security_choices (self);
732
733         set_default_custom_servernames (self);
734 }
735
736 static void on_entry_incoming_servername_changed(GtkEntry *entry, gpointer user_data)
737 {
738         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
739         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
740         priv->dirty = TRUE;
741         priv->server_changes |= MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED;
742 }
743
744 static GtkWidget* create_page_custom_incoming (ModestEasysetupWizardDialog *self)
745 {
746         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
747         GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
748
749         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
750                                         GTK_POLICY_NEVER,
751                                         GTK_POLICY_AUTOMATIC);
752
753         /* Show note that account type cannot be changed in future: */
754         GtkWidget *label = gtk_label_new (_("mcen_ia_emailsetup_account_type"));
755         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
756         gtk_widget_set_size_request (label, 600, -1);
757         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
758         gtk_widget_show (label);
759         
760         /* Create a size group to be used by all captions.
761          * Note that HildonCaption does not create a default size group if we do not specify one.
762          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
763         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
764          
765         /* The incoming server widgets: */
766         self->combo_incoming_servertype = GTK_WIDGET (easysetup_servertype_combo_box_new ());
767         easysetup_servertype_combo_box_set_active_servertype (
768                 EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype), MODEST_PROTOCOL_STORE_POP);
769         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, 
770                                                               _("mcen_li_emailsetup_type"), self->combo_incoming_servertype, NULL, HILDON_CAPTION_MANDATORY);
771         gtk_widget_show (self->combo_incoming_servertype);
772         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
773         gtk_widget_show (caption);
774         
775         self->entry_incomingserver = gtk_entry_new ();
776         g_signal_connect(G_OBJECT(self->entry_incomingserver), "changed", G_CALLBACK(on_easysetup_changed), self);
777         /* Auto-capitalization is the default, so let's turn it off: */
778         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
779         set_default_custom_servernames (self);
780
781         /* The caption title will be updated in update_incoming_server_title().
782          * so this default text will never be seen: */
783         /* (Note: Changing the title seems pointless. murrayc) */
784         self->caption_incoming = create_caption_new_with_asterisk (self, sizegroup, 
785                                                                   "Incoming Server", self->entry_incomingserver, NULL, HILDON_CAPTION_MANDATORY);
786         update_incoming_server_title (self);
787         gtk_widget_show (self->entry_incomingserver);
788         gtk_box_pack_start (GTK_BOX (box), self->caption_incoming, FALSE, FALSE, MODEST_MARGIN_HALF);
789         gtk_widget_show (self->caption_incoming);
790         
791         /* Change the caption title when the servertype changes, 
792          * as in the UI spec: */
793         g_signal_connect (G_OBJECT (self->combo_incoming_servertype), "changed",
794                           G_CALLBACK (on_combo_servertype_changed), self);
795
796         /* Remember when the servername was changed manually: */
797         g_signal_connect (G_OBJECT (self->entry_incomingserver), "changed",
798                           G_CALLBACK (on_entry_incoming_servername_changed), self);
799
800         /* The secure connection widgets: */    
801         self->combo_incoming_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
802         update_incoming_server_security_choices (self);
803         modest_serversecurity_combo_box_set_active_serversecurity (
804                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), MODEST_PROTOCOL_CONNECTION_NORMAL);
805         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"), 
806                                       self->combo_incoming_security, NULL, HILDON_CAPTION_OPTIONAL);
807         g_signal_connect (G_OBJECT (self->combo_incoming_security), "changed",
808                           G_CALLBACK (on_easysetup_changed), self);
809         gtk_widget_show (self->combo_incoming_security);
810         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
811         gtk_widget_show (caption);
812         
813         self->checkbox_incoming_auth = gtk_check_button_new ();
814         g_signal_connect (G_OBJECT (self->checkbox_incoming_auth), "toggled",
815                           G_CALLBACK (on_easysetup_changed), self);
816         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"), 
817                                       self->checkbox_incoming_auth, NULL, HILDON_CAPTION_OPTIONAL);
818         
819         gtk_widget_show (self->checkbox_incoming_auth);
820         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
821         gtk_widget_show (caption);
822         
823         gtk_widget_show (GTK_WIDGET (box));
824
825         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), box);
826         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box),
827                                              gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled_window)));
828         gtk_widget_show (scrolled_window);
829         
830         return GTK_WIDGET (scrolled_window);
831 }
832
833 static void
834 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
835 {
836         GtkWidget *widget = GTK_WIDGET (user_data);
837         
838         /* Enable the widget only if the toggle button is active: */
839         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
840         gtk_widget_set_sensitive (widget, enable);
841 }
842
843 /* Make the sensitivity of a widget depend on a toggle button.
844  */
845 static void
846 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
847 {
848         g_signal_connect (G_OBJECT (button), "toggled",
849                           G_CALLBACK (on_toggle_button_changed), widget);
850         
851         /* Set the starting sensitivity: */
852         on_toggle_button_changed (button, widget);
853 }
854
855 static void
856 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
857 {
858         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
859         ModestEasysetupWizardDialogPrivate* priv = WIZARD_DIALOG_GET_PRIVATE(self);
860         
861         /* We set dirty here because setting it depending on the connection specific dialog
862         seems overkill */
863         priv->dirty = TRUE;
864         
865         /* Create the window, if necessary: */
866         if (!(self->specific_window)) {
867                 self->specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
868                 modest_connection_specific_smtp_window_fill_with_connections (
869                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (self->specific_window), self->account_manager);
870         }
871
872         /* Show the window: */
873         gtk_window_set_transient_for (GTK_WINDOW (self->specific_window), GTK_WINDOW (self));
874         gtk_window_set_modal (GTK_WINDOW (self->specific_window), TRUE);
875         gtk_widget_show (self->specific_window);
876 }
877
878 static void on_entry_outgoing_servername_changed (GtkEntry *entry, gpointer user_data)
879 {
880         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
881         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
882         priv->server_changes |= MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED;
883 }
884
885 static GtkWidget* create_page_custom_outgoing (ModestEasysetupWizardDialog *self)
886 {
887         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
888         
889         /* Create a size group to be used by all captions.
890          * Note that HildonCaption does not create a default size group if we do not specify one.
891          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
892         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
893          
894         /* The outgoing server widgets: */
895         self->entry_outgoingserver = gtk_entry_new ();
896         g_signal_connect (G_OBJECT (self->entry_outgoingserver), "changed",
897                   G_CALLBACK (on_easysetup_changed), self);
898         /* Auto-capitalization is the default, so let's turn it off: */
899         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
900         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, 
901                                                               _("mcen_li_emailsetup_smtp"), self->entry_outgoingserver, NULL, HILDON_CAPTION_OPTIONAL);
902         gtk_widget_show (self->entry_outgoingserver);
903         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
904         gtk_widget_show (caption);
905         set_default_custom_servernames (self);
906         
907         /* The secure connection widgets: */    
908         self->combo_outgoing_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
909         g_signal_connect (G_OBJECT (self->combo_outgoing_security), "changed",
910                           G_CALLBACK (on_easysetup_changed), self);
911         modest_serversecurity_combo_box_fill (
912                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security), MODEST_PROTOCOL_TRANSPORT_SMTP);
913         modest_serversecurity_combo_box_set_active_serversecurity (
914                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security), MODEST_PROTOCOL_CONNECTION_NORMAL);
915         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"), 
916                                       self->combo_outgoing_security, NULL, HILDON_CAPTION_OPTIONAL);
917         gtk_widget_show (self->combo_outgoing_security);
918         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
919         gtk_widget_show (caption);
920         
921         /* The secure authentication widgets: */
922         self->combo_outgoing_auth = GTK_WIDGET (modest_secureauth_combo_box_new ());
923                         g_signal_connect (G_OBJECT (self->combo_outgoing_auth), "changed",
924                           G_CALLBACK (on_easysetup_changed), self);
925         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"), 
926                                       self->combo_outgoing_auth, NULL, HILDON_CAPTION_OPTIONAL);
927         gtk_widget_show (self->combo_outgoing_auth);
928         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
929         gtk_widget_show (caption);
930         
931         GtkWidget *separator = gtk_hseparator_new ();
932         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
933         gtk_widget_show (separator);
934         
935         /* connection-specific checkbox: */
936         self->checkbox_outgoing_smtp_specific = gtk_check_button_new ();
937         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific), 
938                                       FALSE);
939         g_signal_connect (G_OBJECT (self->checkbox_outgoing_smtp_specific), "toggled",
940                   G_CALLBACK (on_easysetup_changed), self);
941
942         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_connection_smtp"), 
943                                       self->checkbox_outgoing_smtp_specific, NULL, HILDON_CAPTION_OPTIONAL);
944         gtk_widget_show (self->checkbox_outgoing_smtp_specific);
945         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
946         gtk_widget_show (caption);
947         
948         /* Connection-specific SMTP-Severs Edit button: */
949         self->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_edit"));
950         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_optional_smtp"), 
951                                       self->button_outgoing_smtp_servers, NULL, HILDON_CAPTION_OPTIONAL);
952         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
953         gtk_widget_show (self->button_outgoing_smtp_servers);
954         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
955         gtk_widget_show (caption);
956         
957         /* Only enable the button when the checkbox is checked: */
958         enable_widget_for_togglebutton (self->button_outgoing_smtp_servers, 
959                                         GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
960                 
961         g_signal_connect (G_OBJECT (self->button_outgoing_smtp_servers), "clicked",
962                           G_CALLBACK (on_button_outgoing_smtp_servers), self);
963
964         g_signal_connect (G_OBJECT (self->entry_outgoingserver), "changed",
965                           G_CALLBACK (on_entry_outgoing_servername_changed), self);
966         
967         
968         gtk_widget_show (GTK_WIDGET (box));
969         
970         return GTK_WIDGET (box);
971 }
972
973 static gboolean
974 show_advanced_edit(gpointer user_data)
975 {
976         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
977         
978         if (!(self->saved_account_name))
979                 return FALSE;
980         
981         /* Show the Account Settings window: */
982         ModestAccountSettingsDialog *dialog = modest_account_settings_dialog_new ();
983         modest_account_settings_dialog_set_account_name (dialog, self->saved_account_name);
984         
985         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog));
986         
987         gtk_dialog_run (GTK_DIALOG (dialog));
988
989         gtk_widget_destroy (GTK_WIDGET (dialog));
990         
991         return FALSE; /* Do not call this timeout callback again. */
992 }
993
994 static void
995 on_button_edit_advanced_settings (GtkButton *button, gpointer user_data)
996 {
997         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
998         
999         /* Save the new account, so we can edit it with ModestAccountSettingsDialog, 
1000          * without recoding it to use non-gconf information.
1001          * This account will be deleted if Finish is never actually clicked. */
1002
1003         gboolean saved = TRUE;
1004         if (!(self->saved_account_name)) {
1005                 saved = create_account (self, FALSE);
1006         }
1007                 
1008         if (!saved)
1009                 return;
1010                 
1011         if (!(self->saved_account_name))
1012                 return;
1013         
1014         /* Show the Account Settings window: */
1015         show_advanced_edit(self);
1016 }
1017 static GtkWidget* create_page_complete_custom (ModestEasysetupWizardDialog *self)
1018 {
1019         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
1020         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_setup_complete"));
1021         GtkWidget *button_edit = gtk_button_new_with_label (_("mcen_bd_edit"));
1022         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
1023         gtk_widget_set_size_request (label, 600, -1);
1024         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1025         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
1026         gtk_widget_show (label);
1027         
1028         label = gtk_label_new (_("mcen_ia_customsetup_complete"));
1029         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
1030         gtk_widget_set_size_request (label, 600, -1);
1031         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1032         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
1033         gtk_widget_show (label);
1034         
1035         GtkWidget *caption = hildon_caption_new (NULL, _("mcen_fi_advanced_settings"), 
1036                                                  button_edit, NULL, HILDON_CAPTION_OPTIONAL);
1037         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
1038         gtk_widget_show (button_edit);
1039         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
1040         gtk_widget_show (caption);
1041         
1042         g_signal_connect (G_OBJECT (button_edit), "clicked", 
1043                           G_CALLBACK (on_button_edit_advanced_settings), self);
1044         
1045         gtk_widget_show (GTK_WIDGET (box));
1046         return GTK_WIDGET (box);
1047 }
1048
1049
1050 /*
1051  */
1052 static void 
1053 on_response (ModestWizardDialog *wizard_dialog,
1054              gint response_id,
1055              gpointer user_data)
1056 {
1057         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
1058         if (response_id == GTK_RESPONSE_CANCEL) {
1059                 /* Remove any temporarily-saved account that will not actually be needed: */
1060                 if (self->saved_account_name) {
1061                         modest_account_mgr_remove_account (self->account_manager,
1062                                                            self->saved_account_name);
1063                 }
1064         }
1065
1066         invoke_enable_buttons_vfunc (self);
1067 }
1068
1069 static void 
1070 on_response_before (ModestWizardDialog *wizard_dialog,
1071                     gint response_id,
1072                     gpointer user_data)
1073 {
1074         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
1075         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE(wizard_dialog);
1076         if (response_id == GTK_RESPONSE_CANCEL) {
1077                 /* This is mostly copied from
1078                  * src/maemo/modest-account-settings-dialog.c */
1079                 if (priv->dirty) {
1080                         GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self), 
1081                                 _("imum_nc_wizard_confirm_lose_changes")));
1082                         /* TODO: These button names will be ambiguous, and not
1083                          * specified in the UI specification. */
1084
1085                         const gint dialog_response = gtk_dialog_run (dialog);
1086                         self->combo_account_country = NULL;
1087                         gtk_widget_destroy (GTK_WIDGET (dialog));
1088
1089                         if (dialog_response != GTK_RESPONSE_OK) {
1090                                 /* Don't let the dialog close */
1091                                 g_signal_stop_emission_by_name (wizard_dialog, "response");
1092                         }
1093                 }
1094         }
1095 }
1096
1097 typedef struct IdleData {
1098         ModestEasysetupWizardDialog *dialog;
1099         ModestPresets *presets;
1100 } IdleData;
1101
1102 gboolean
1103 presets_idle (gpointer userdata)
1104 {
1105         IdleData *idle_data = (IdleData *) userdata;
1106         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (idle_data->dialog);
1107         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
1108
1109         g_assert (idle_data->presets);
1110
1111         gdk_threads_enter ();
1112
1113         priv->presets = idle_data->presets;
1114
1115         if (self->combo_account_country) {
1116                 gint mcc = easysetup_country_combo_box_get_active_country_mcc (
1117                         EASYSETUP_COUNTRY_COMBO_BOX (self->combo_account_country));
1118                 easysetup_provider_combo_box_fill (
1119                         EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider),
1120                         priv->presets, mcc);
1121         }
1122
1123         priv->dirty = FALSE;
1124
1125         g_object_unref (idle_data->dialog);
1126         g_free (idle_data);
1127
1128         gdk_threads_leave ();
1129
1130         return FALSE;
1131 }
1132
1133 gpointer
1134 presets_loader (gpointer userdata)
1135 {
1136         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (userdata);
1137         ModestPresets *presets = NULL;
1138         IdleData *idle_data;
1139
1140         const gchar* path  = NULL;
1141         const gchar* path1 = MODEST_PROVIDER_DATA_FILE;
1142         const gchar* path2 = MODEST_MAEMO_PROVIDER_DATA_FILE;
1143         
1144         if (access(path1, R_OK) == 0) 
1145                 path = path1;
1146         else if (access(path2, R_OK) == 0)
1147                 path = path2;
1148         else {
1149                 g_warning ("%s: neither '%s' nor '%s' is a readable provider data file",
1150                            __FUNCTION__, path1, path2);
1151                 return NULL;
1152         }
1153
1154         presets = modest_presets_new (path);
1155         if (!presets) {
1156                 g_warning ("%s: failed to parse '%s'", __FUNCTION__, path);
1157                 return NULL;
1158         }
1159         
1160         idle_data = g_new0 (IdleData, 1);
1161         idle_data->dialog = self;
1162         idle_data->presets = presets;
1163         
1164         g_idle_add (presets_idle, idle_data);   
1165
1166         return NULL;
1167 }
1168
1169 static void
1170 modest_easysetup_wizard_dialog_init (ModestEasysetupWizardDialog *self)
1171 {
1172         gtk_container_set_border_width (GTK_CONTAINER (self), MODEST_MARGIN_HALF);
1173         
1174         /* Create the notebook to be used by the ModestWizardDialog base class:
1175          * Each page of the notebook will be a page of the wizard: */
1176         GtkNotebook *notebook = GTK_NOTEBOOK (gtk_notebook_new());
1177         
1178         /* Set the notebook used by the ModestWizardDialog base class: */
1179         g_object_set (G_OBJECT(self), "wizard-notebook", notebook, NULL);
1180     
1181         /* Set the wizard title:
1182          * The actual window title will be a combination of this and the page's tab label title. */
1183         g_object_set (G_OBJECT(self), "wizard-name", _("mcen_ti_emailsetup"), NULL);
1184
1185         /* Read in the information about known service providers: */
1186         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
1187         
1188         /* The server fields did not have been manually changed yet */
1189         priv->server_changes = 0;
1190
1191         /* Get the account manager object, 
1192          * so we can check for existing accounts,
1193          * and create new accounts: */
1194         self->account_manager = modest_runtime_get_account_mgr ();
1195         g_assert (self->account_manager);
1196         g_object_ref (self->account_manager);
1197         
1198         /* Create the common pages, 
1199          */
1200         self->page_welcome = create_page_welcome (self);
1201         self->page_account_details = create_page_account_details (self);
1202         self->page_user_details = create_page_user_details (self);
1203         
1204         /* Add the common pages: */
1205         gtk_notebook_append_page (notebook, self->page_welcome, 
1206                                   gtk_label_new (_("mcen_ti_emailsetup_welcome")));
1207         gtk_container_child_set (GTK_CONTAINER (notebook), 
1208                                  self->page_welcome,
1209                                  "tab-expand", TRUE,
1210                                  "tab-fill", TRUE,
1211                                  NULL);
1212
1213         gtk_notebook_append_page (notebook, self->page_account_details, 
1214                                   gtk_label_new (_("mcen_ti_accountdetails")));
1215         gtk_container_child_set (GTK_CONTAINER (notebook), 
1216                                  self->page_account_details,
1217                                  "tab-expand", TRUE,
1218                                  "tab-fill", TRUE,
1219                                  NULL);
1220
1221         gtk_notebook_append_page (notebook, self->page_user_details, 
1222                                   gtk_label_new (_("mcen_ti_emailsetup_userdetails")));
1223         gtk_container_child_set (GTK_CONTAINER (notebook), 
1224                                  self->page_user_details,
1225                                  "tab-expand", TRUE,
1226                                  "tab-fill", TRUE,
1227                                  NULL);
1228                 
1229         /* Create and add the easysetup-specific pages,
1230          * because we need _some_ final page to enable the Next and Finish buttons: */
1231         create_subsequent_easysetup_pages (self);
1232
1233         /* Connect to the dialog's response signal so we can enable/disable buttons 
1234          * for the newly-selected page, because the prev/next buttons cause response to be emitted.
1235          * Note that we use g_signal_connect_after() instead of g_signal_connect()
1236          * so that we can be enable/disable after ModestWizardDialog has done its own 
1237          * enabling/disabling of buttons.
1238          * 
1239          * HOWEVER, this doesn't work because ModestWizardDialog's response signal handler 
1240          * does g_signal_stop_emission_by_name(), stopping our signal handler from running.
1241          * 
1242          * It's not enough to connect to the notebook's switch-page signal, because 
1243          * ModestWizardDialog's "response" signal handler enables the buttons itself, 
1244          * _after_ switching the page (understandably).
1245          * (Note that if we had, if we used g_signal_connect() instead of g_signal_connect_after()
1246          * then gtk_notebook_get_current_page() would return an incorrect value.)
1247          */
1248         g_signal_connect_after (G_OBJECT (self), "response",
1249                                 G_CALLBACK (on_response), self);
1250
1251         /* This is to show a confirmation dialog when the user hits cancel */
1252         g_signal_connect (G_OBJECT (self), "response",
1253                           G_CALLBACK (on_response_before), self);
1254
1255         g_signal_connect (G_OBJECT (self), "delete-event",
1256                           G_CALLBACK (on_delete_event), self);
1257
1258         /* Reset dirty, because there was no user input until now */
1259         priv->dirty = FALSE;
1260         
1261         /* When this window is shown, hibernation should not be possible, 
1262          * because there is no sensible way to save the state: */
1263         modest_window_mgr_prevent_hibernation_while_window_is_shown (
1264                 modest_runtime_get_window_mgr (), GTK_WINDOW (self)); 
1265
1266         /* Load provider presets */
1267         g_object_ref (self);
1268         g_thread_create (presets_loader, self, FALSE, NULL);
1269
1270         hildon_help_dialog_help_enable (GTK_DIALOG(self), "applications_email_wizardwelcome",
1271                                         modest_maemo_utils_get_osso_context()); 
1272 }
1273
1274 ModestEasysetupWizardDialog*
1275 modest_easysetup_wizard_dialog_new (void)
1276 {       
1277         
1278         return g_object_new (MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, NULL);
1279 }
1280
1281 static void create_subsequent_customsetup_pages (ModestEasysetupWizardDialog *self)
1282 {
1283         GtkNotebook *notebook = NULL;
1284         g_object_get (self, "wizard-notebook", &notebook, NULL);
1285         g_assert(notebook);
1286         
1287         /* Create the custom pages: */
1288         if(!(self->page_custom_incoming)) {
1289                 self->page_custom_incoming = create_page_custom_incoming (self);
1290         }
1291                 
1292         if(!(self->page_custom_outgoing)) {
1293                 self->page_custom_outgoing = create_page_custom_outgoing (self);
1294         }
1295         
1296         if(!(self->page_complete_customsetup)) {
1297                 self->page_complete_customsetup = create_page_complete_custom (self);
1298         }
1299         
1300         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_custom_incoming)))
1301                 gtk_notebook_append_page (notebook, self->page_custom_incoming,
1302                                           gtk_label_new (_("mcen_ti_emailsetup_incomingdetails")));
1303         
1304         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_custom_outgoing)))           
1305                 gtk_notebook_append_page (notebook, self->page_custom_outgoing,
1306                                           gtk_label_new (_("mcen_ti_emailsetup_outgoingdetails")));
1307                 
1308         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_complete_customsetup))) {
1309                 gtk_notebook_append_page (notebook, self->page_complete_customsetup,
1310                                           gtk_label_new (_("mcen_ti_emailsetup_complete")));
1311                 gtk_container_child_set (GTK_CONTAINER (notebook), 
1312                                          self->page_complete_customsetup,
1313                                          "tab-expand", TRUE,
1314                                          "tab-fill", TRUE,
1315                                          NULL);
1316         }
1317                         
1318         /* This is unnecessary with GTK+ 2.10: */
1319         modest_wizard_dialog_force_title_update (MODEST_WIZARD_DIALOG(self));
1320 }
1321         
1322 static void create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self)
1323 {
1324         GtkNotebook *notebook = NULL;
1325         g_object_get (self, "wizard-notebook", &notebook, NULL);
1326         g_assert(notebook);
1327         
1328         /* Create the easysetup-specific pages: */
1329         if(!self->page_complete_easysetup)
1330                 self->page_complete_easysetup = create_page_complete_easysetup (self);
1331
1332         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_complete_easysetup))) {
1333                 gtk_notebook_append_page (notebook, self->page_complete_easysetup, 
1334                                           gtk_label_new (_("mcen_ti_emailsetup_complete")));
1335                 gtk_container_child_set (GTK_CONTAINER (notebook),
1336                                          self->page_complete_easysetup,
1337                                          "tab-expand", TRUE,
1338                                          "tab-fill", TRUE,
1339                                          NULL);
1340         }
1341                         
1342         /* This is unnecessary with GTK+ 2.10: */
1343         modest_wizard_dialog_force_title_update (MODEST_WIZARD_DIALOG(self));
1344 }
1345 /* After the user details page,
1346  * the following pages depend on whether "Other" was chosen 
1347  * in the provider combobox on the account page
1348  */
1349 static void create_subsequent_pages (ModestEasysetupWizardDialog *self)
1350 {
1351         if (easysetup_provider_combo_box_get_active_provider_id (
1352                     EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider)) == 0) {
1353                 /* "Other..." was selected: */
1354                 
1355                 /* Make sure that the easysetup pages do not exist: */
1356                 if(self->page_complete_easysetup) {
1357                         gtk_widget_destroy (self->page_complete_easysetup);
1358                         self->page_complete_easysetup = NULL;
1359                 }
1360                 
1361                 create_subsequent_customsetup_pages (self);
1362         }       
1363         else {
1364                 /* A specific provider was selected: */
1365                 {
1366                         /* Make sure that the custom pages do not exist:
1367                          * Because they will be used if they exist, when creating the account. */
1368                         if(self->page_custom_incoming) {
1369                                 gtk_widget_destroy (self->page_custom_incoming);
1370                                 self->page_custom_incoming = NULL;
1371                                 self->combo_incoming_servertype = NULL;
1372                                 self->caption_incoming = NULL;
1373                                 self->entry_incomingserver = NULL;
1374                                 self->combo_incoming_security = NULL;
1375                                 self->checkbox_incoming_auth = NULL;
1376                         }
1377                         
1378                         if(self->page_custom_outgoing) {
1379                                 gtk_widget_destroy (self->page_custom_outgoing);
1380                                 self->page_custom_outgoing = NULL;
1381                                 self->entry_outgoingserver = NULL;
1382                                 self->combo_outgoing_security = NULL;
1383                                 self->combo_outgoing_auth = NULL;
1384                                 self->checkbox_outgoing_smtp_specific = NULL;
1385                                 self->button_outgoing_smtp_servers = NULL;
1386                         }
1387                         
1388                         if(self->page_complete_customsetup) {
1389                                 gtk_widget_destroy (self->page_complete_customsetup);
1390                                 self->page_complete_customsetup = NULL;
1391                         }
1392                 }
1393                 
1394                 /* Create the easysetup pages: */
1395                 create_subsequent_easysetup_pages (self);
1396         }
1397 }
1398
1399
1400 static gchar*
1401 util_get_default_servername_from_email_address (const gchar* email_address, ModestTransportStoreProtocol servertype)
1402 {
1403         if (!email_address)
1404                 return NULL;
1405         
1406         gchar* at = g_utf8_strchr (email_address, -1, '@');
1407         if (!at || (g_utf8_strlen (at, -1) < 2))
1408                 return NULL;
1409                 
1410         gchar* domain = g_utf8_next_char (at);
1411         if(!domain)
1412                 return NULL;
1413                 
1414         const gchar* hostname = NULL;
1415         if (servertype == MODEST_PROTOCOL_STORE_POP)
1416                 hostname = "pop";
1417         else if (servertype == MODEST_PROTOCOL_STORE_IMAP)
1418                 hostname = "imap";
1419         else if (servertype == MODEST_PROTOCOL_TRANSPORT_SMTP)
1420                 hostname = "smtp";
1421         
1422         if (!hostname)
1423                 return NULL;
1424                 
1425         return g_strdup_printf ("%s.%s", hostname, domain);
1426 }
1427
1428 static void set_default_custom_servernames (ModestEasysetupWizardDialog *account_wizard)
1429 {
1430         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE(account_wizard);
1431
1432         if (!account_wizard->entry_incomingserver)
1433                 return;
1434                 
1435         /* Set a default domain for the server, based on the email address,
1436          * if no server name was already specified.
1437          */
1438         if (account_wizard->entry_user_email
1439             && ((priv->server_changes & MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED) == 0)) {
1440                 const ModestTransportStoreProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
1441                         EASYSETUP_SERVERTYPE_COMBO_BOX (account_wizard->combo_incoming_servertype));
1442                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY(account_wizard->entry_user_email));
1443                 
1444                 gchar* servername = util_get_default_servername_from_email_address (email_address, protocol);
1445
1446                 /* Do not set the INCOMING_CHANGED flag because of this edit */
1447                 g_signal_handlers_block_by_func (G_OBJECT (account_wizard->entry_incomingserver), G_CALLBACK (on_entry_incoming_servername_changed), account_wizard);
1448                 gtk_entry_set_text (GTK_ENTRY (account_wizard->entry_incomingserver), servername);
1449                 g_signal_handlers_unblock_by_func (G_OBJECT (account_wizard->entry_incomingserver), G_CALLBACK (on_entry_incoming_servername_changed), account_wizard);
1450
1451                 g_free (servername);
1452         }
1453         
1454         /* Set a default domain for the server, based on the email address,
1455          * if no server name was already specified.
1456          */
1457         if (!account_wizard->entry_outgoingserver)
1458                 return;
1459                 
1460         if (account_wizard->entry_user_email
1461             && ((priv->server_changes & MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED) == 0)) {
1462                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY(account_wizard->entry_user_email));
1463                 
1464                 gchar* servername = util_get_default_servername_from_email_address (email_address, MODEST_PROTOCOL_TRANSPORT_SMTP);
1465
1466                 /* Do not set the OUTGOING_CHANGED flag because of this edit */
1467                 g_signal_handlers_block_by_func (G_OBJECT (account_wizard->entry_outgoingserver), G_CALLBACK (on_entry_outgoing_servername_changed), account_wizard);
1468                 gtk_entry_set_text (GTK_ENTRY (account_wizard->entry_outgoingserver), servername);
1469                 g_signal_handlers_unblock_by_func (G_OBJECT (account_wizard->entry_outgoingserver), G_CALLBACK (on_entry_outgoing_servername_changed), account_wizard);
1470
1471                 g_free (servername);
1472         }
1473 }
1474
1475 static gchar*
1476 get_entered_account_title (ModestEasysetupWizardDialog *account_wizard)
1477 {
1478         const gchar* account_title = 
1479                 gtk_entry_get_text (GTK_ENTRY (account_wizard->entry_account_title));
1480         if (!account_title || (strlen (account_title) == 0))
1481                 return NULL;
1482         else {
1483                 /* Strip it of whitespace at the start and end: */
1484                 gchar *result = g_strdup (account_title);
1485                 result = g_strstrip (result);
1486                 
1487                 if (!result)
1488                         return NULL;
1489                         
1490                 if (strlen (result) == 0) {
1491                         g_free (result);
1492                         return NULL;    
1493                 }
1494                 
1495                 return result;
1496         }
1497 }
1498
1499 static gboolean
1500 on_before_next (ModestWizardDialog *dialog, GtkWidget *current_page, GtkWidget *next_page)
1501 {
1502         ModestEasysetupWizardDialog *account_wizard = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
1503         
1504         /* Do extra validation that couldn't be done for every key press,
1505          * either because it was too slow,
1506          * or because it requires interaction:
1507          */
1508         if (current_page == account_wizard->page_account_details) {     
1509                 /* Check that the title is not already in use: */
1510                 gchar* account_title = get_entered_account_title (account_wizard);
1511                 if (!account_title)
1512                         return FALSE;
1513                         
1514                 /* Aavoid a clash with an existing display name: */
1515                 const gboolean name_in_use = modest_account_mgr_account_with_display_name_exists (
1516                         account_wizard->account_manager, account_title);
1517
1518                 if (name_in_use) {
1519                         /* Warn the user via a dialog: */
1520                         hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
1521             
1522                         return FALSE;
1523                 }
1524         }
1525         else if (current_page == account_wizard->page_user_details) {
1526                 /* Check that the email address is valud: */
1527                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (account_wizard->entry_user_email));
1528                 if ((!email_address) || (strlen(email_address) == 0))
1529                         return FALSE;
1530                         
1531                 if (!modest_text_utils_validate_email_address (email_address, NULL)) {
1532                         /* Warn the user via a dialog: */
1533                         hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
1534                                              
1535                         /* Return focus to the email address entry: */
1536                         gtk_widget_grab_focus (account_wizard->entry_user_email);
1537                         gtk_editable_select_region (GTK_EDITABLE (account_wizard->entry_user_email), 0, -1);
1538
1539                         return FALSE;
1540                 }
1541                 
1542                 /* Make sure that the subsequent pages are appropriate for the provider choice. */
1543                 create_subsequent_pages (account_wizard);
1544         }
1545         
1546         /* TODO: The UI Spec wants us to check that the servernames are valid, 
1547          * but does not specify how.
1548          */
1549           
1550         if(next_page == account_wizard->page_custom_incoming) {
1551                 set_default_custom_servernames (account_wizard);
1552         }
1553         else if (next_page == account_wizard->page_custom_outgoing) {
1554                 set_default_custom_servernames (account_wizard);
1555
1556                 /* Check if the server supports secure authentication */
1557                 const ModestConnectionProtocol security_incoming = 
1558                         modest_serversecurity_combo_box_get_active_serversecurity (
1559                                                                                                                                                                                                                                                                  MODEST_SERVERSECURITY_COMBO_BOX (
1560                                                                                                                                                                                                                                                                                                                                                                                                         account_wizard->combo_incoming_security));
1561                 if (gtk_toggle_button_get_active (
1562                         GTK_TOGGLE_BUTTON (account_wizard->checkbox_incoming_auth))
1563                                 && !modest_protocol_info_is_secure(security_incoming))
1564                 {
1565                                 if (!check_has_supported_auth_methods (account_wizard))
1566                                         return FALSE;
1567                 }
1568         }
1569         
1570         /* If this is the last page, and this is a click on Finish, 
1571          * then attempt to create the dialog.
1572          */
1573         if(!next_page) /* This is NULL when this is a click on Finish. */
1574         {
1575                 if (account_wizard->saved_account_name) {
1576                         /* Just enable the already-saved account (temporarily created when 
1577                          * editing advanced settings): */
1578                         modest_account_mgr_set_enabled (account_wizard->account_manager, 
1579                                                         account_wizard->saved_account_name, TRUE);
1580                 } else {
1581                         create_account (account_wizard, TRUE /* enabled */);
1582                 }
1583         }
1584         
1585         
1586         return TRUE;
1587 }
1588
1589 static gboolean entry_is_empty (GtkWidget *entry)
1590 {
1591         if (!entry)
1592                 return FALSE;
1593                 
1594         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1595         if ((!text) || (strlen(text) == 0))
1596                 return TRUE;
1597         else {
1598                 /* Strip it of whitespace at the start and end: */
1599                 gchar *stripped = g_strdup (text);
1600                 stripped = g_strstrip (stripped);
1601                 
1602                 if (!stripped)
1603                         return TRUE;
1604                         
1605                 const gboolean result = (strlen (stripped) == 0);
1606                 
1607                 g_free (stripped);
1608                 return result;
1609         }
1610 }
1611
1612 static void
1613 on_enable_buttons (ModestWizardDialog *dialog, GtkWidget *current_page)
1614 {
1615         ModestEasysetupWizardDialog *account_wizard = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
1616         
1617         gboolean enable_next = TRUE;
1618         if (current_page == account_wizard->page_welcome) {
1619                 enable_next = TRUE;
1620         }
1621         else if (current_page == account_wizard->page_account_details) {
1622                 /* The account details title is mandatory: */
1623                 if (entry_is_empty(account_wizard->entry_account_title))
1624                         enable_next = FALSE;
1625         }
1626         else if (current_page == account_wizard->page_user_details) {   
1627                 /* The user details username is mandatory: */
1628                 if (entry_is_empty(account_wizard->entry_user_username))
1629                         enable_next = FALSE;
1630                         
1631                 /* The user details email address is mandatory: */
1632                 if (enable_next && entry_is_empty (account_wizard->entry_user_email))
1633                         enable_next = FALSE;
1634         }
1635         else if (current_page == account_wizard->page_custom_incoming) {
1636                 /* The custom incoming server is mandatory: */
1637                 if (entry_is_empty(account_wizard->entry_incomingserver))
1638                         enable_next = FALSE;
1639         }
1640                         
1641         /* Enable the buttons, 
1642          * identifying them via their associated response codes: */
1643                                    
1644         /* Disable the Finish button until we are on the last page,
1645          * because HildonWizardDialog enables this for all but the first page: */
1646         GtkNotebook *notebook = NULL;
1647         GtkDialog *dialog_base = GTK_DIALOG (dialog);
1648         g_object_get (dialog_base, "wizard-notebook", &notebook, NULL);
1649         
1650         gint current = gtk_notebook_get_current_page (notebook);
1651         gint last = gtk_notebook_get_n_pages (notebook) - 1;
1652         const gboolean is_last = (current == last);
1653     
1654         if(!is_last) {
1655                 gtk_dialog_set_response_sensitive (dialog_base,
1656                                                    MODEST_WIZARD_DIALOG_FINISH,
1657                                                    FALSE);
1658         } else
1659         {
1660                 /* Disable Next on the last page: */
1661                 enable_next = FALSE;
1662         }
1663         
1664         gtk_dialog_set_response_sensitive (dialog_base,
1665                                            MODEST_WIZARD_DIALOG_NEXT,
1666                                            enable_next);
1667 }
1668
1669 static void
1670 modest_easysetup_wizard_dialog_class_init (ModestEasysetupWizardDialogClass *klass)
1671 {
1672         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1673         g_type_class_add_private (klass, sizeof (ModestEasysetupWizardDialogPrivate));
1674
1675
1676         object_class->get_property = modest_easysetup_wizard_dialog_get_property;
1677         object_class->set_property = modest_easysetup_wizard_dialog_set_property;
1678         object_class->dispose = modest_easysetup_wizard_dialog_dispose;
1679         object_class->finalize = modest_easysetup_wizard_dialog_finalize;
1680         
1681         /* Provide a vfunc implementation so we can decide 
1682          * when to enable/disable the prev/next buttons.
1683          */
1684         ModestWizardDialogClass *base_klass = (ModestWizardDialogClass*)(klass);
1685         base_klass->before_next = on_before_next;
1686         base_klass->enable_buttons = on_enable_buttons;
1687 }
1688  
1689 static void
1690 show_error (GtkWidget *parent_widget, const gchar* text)
1691 {
1692         //TODO: Apparently this doesn't show anything in Maemo Bora:
1693         hildon_banner_show_information(parent_widget, NULL, text);
1694         
1695 #if 0
1696         GtkDialog *dialog = GTK_DIALOG (hildon_note_new_information (parent_window, text)); */
1697         /*
1698           GtkDialog *dialog = GTK_DIALOG (gtk_message_dialog_new (parent_window,
1699           (GtkDialogFlags)0,
1700           GTK_MESSAGE_ERROR,
1701           GTK_BUTTONS_OK,
1702           text ));
1703         */
1704                  
1705         gtk_dialog_run (dialog);
1706         gtk_widget_destroy (GTK_WIDGET (dialog));
1707 #endif
1708 }
1709
1710 /** Attempt to create the account from the information that the user has entered.
1711  * @result: TRUE if the account was successfully created.
1712  */
1713 static gboolean
1714 create_account (ModestEasysetupWizardDialog *self, gboolean enabled)
1715 {
1716         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
1717         guint special_port;
1718         gchar* display_name = get_entered_account_title (self);
1719
1720         /* Some checks: */
1721         if (!display_name)
1722                 return FALSE;
1723                 
1724         /* We should have checked for this already, 
1725          * and changed that name accordingly, 
1726          * but let's check again just in case:
1727          */
1728         if (modest_account_mgr_account_with_display_name_exists (self->account_manager, display_name)) {
1729                 g_free (display_name);
1730                 return FALSE;
1731         }
1732
1733         /* Increment the non-user visible name if necessary, 
1734          * based on the display name: */
1735         gchar *account_name_start = g_strdup_printf ("%sID", display_name);
1736         gchar* account_name = modest_account_mgr_get_unused_account_name (self->account_manager,
1737                                                                           account_name_start, FALSE /* not a server account */);
1738         g_free (account_name_start);
1739                 
1740         /* username and password (for both incoming and outgoing): */
1741         const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
1742         const gchar* password = gtk_entry_get_text (GTK_ENTRY (self->entry_user_password));
1743         /* Incoming server: */
1744         /* Note: We need something as default for the ModestTransportStoreProtocol* values, 
1745          * or modest_account_mgr_add_server_account will fail. */
1746         gchar* servername_incoming = NULL;
1747         guint serverport_incoming = 0;
1748         ModestTransportStoreProtocol protocol_incoming = MODEST_PROTOCOL_STORE_POP;
1749         ModestConnectionProtocol protocol_security_incoming = MODEST_PROTOCOL_CONNECTION_NORMAL;
1750         ModestAuthProtocol protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_NONE;
1751
1752         /* Get details from the specified presets: */
1753         gchar* provider_id = easysetup_provider_combo_box_get_active_provider_id (
1754                 EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider));
1755         if (provider_id) {
1756                 /* Use presets: */
1757                 servername_incoming = modest_presets_get_server (priv->presets, provider_id, 
1758                                                                  TRUE /* incoming */);
1759                 
1760                 ModestPresetsServerType servertype_incoming = modest_presets_get_info_server_type (priv->presets,
1761                                                                                                    provider_id, 
1762                                                                                                    TRUE /* incoming */);
1763                 ModestPresetsSecurity security_incoming = modest_presets_get_info_server_security (priv->presets,
1764                                                                                                    provider_id, 
1765                                                                                                    TRUE /* incoming */);
1766
1767                         
1768                 /* We don't check for SMTP here as that is impossible for an incoming server. */
1769                 if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_IMAP) {
1770                         protocol_incoming = MODEST_PROTOCOL_STORE_IMAP;
1771                 } else if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_POP) {
1772                         protocol_incoming = MODEST_PROTOCOL_STORE_POP; 
1773                 }
1774                 serverport_incoming = get_serverport_incoming(servertype_incoming, security_incoming);
1775                 
1776                 if (security_incoming & MODEST_PRESETS_SECURITY_SECURE_INCOMING)
1777                         protocol_security_incoming = MODEST_PROTOCOL_CONNECTION_SSL; /* TODO: Is this what we want? */
1778                 
1779                 if (security_incoming & MODEST_PRESETS_SECURITY_APOP)
1780                         protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD; /* TODO: Is this what we want? */
1781         }
1782         else {
1783                 /* Use custom pages because no preset was specified: */
1784                 servername_incoming = g_strdup (gtk_entry_get_text (GTK_ENTRY (self->entry_incomingserver) ));
1785                 
1786                 protocol_incoming = easysetup_servertype_combo_box_get_active_servertype (
1787                         EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype));
1788                 
1789                 protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1790                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
1791                 
1792                 /* The UI spec says:
1793                  * If secure authentication is unchecked, allow sending username and password also as plain text.
1794                  * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc. 
1795                  */
1796                 
1797                 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth)) &&
1798                                 !modest_protocol_info_is_secure(protocol_security_incoming)) {
1799                         protocol_authentication_incoming = check_first_supported_auth_method (self);
1800                 }
1801                 else {
1802                         protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD;
1803                 }
1804         }
1805         
1806         /* First we add the 2 server accounts, and then we add the account that uses them.
1807          * If we don't do it in this order then we will experience a crash. */
1808          
1809         /* Add a (incoming) server account, to be used by the account: */
1810         gchar *store_name_start = g_strconcat (account_name, "_store", NULL);
1811         gchar *store_name = modest_account_mgr_get_unused_account_name (self->account_manager, 
1812                                                                         store_name_start, TRUE /* server account */);
1813         g_free (store_name_start);
1814
1815         /* we check if there is a *special* port */
1816         special_port = modest_presets_get_port (priv->presets, provider_id,
1817                                                 TRUE /* incoming */);
1818         if (special_port != 0)
1819                 serverport_incoming = special_port;
1820         
1821         gboolean created = modest_account_mgr_add_server_account (self->account_manager,
1822                                                                   store_name,
1823                                                                   servername_incoming,
1824                                                                   serverport_incoming,
1825                                                                   username, password,
1826                                                                   protocol_incoming,
1827                                                                   protocol_security_incoming,
1828                                                                   protocol_authentication_incoming);            
1829                 
1830         g_free (servername_incoming);
1831         
1832         if (!created) {
1833                 /* TODO: Provide a Logical ID for the text: */
1834                 show_error (GTK_WIDGET (self), _("An error occurred while creating the incoming account."));
1835                 g_free (display_name);
1836                 return FALSE;   
1837         }
1838         
1839         /* Outgoing server: */
1840         gchar* servername_outgoing = NULL;
1841         ModestTransportStoreProtocol protocol_outgoing = MODEST_PROTOCOL_STORE_POP;
1842         ModestConnectionProtocol protocol_security_outgoing = MODEST_PROTOCOL_CONNECTION_NORMAL;
1843         ModestAuthProtocol protocol_authentication_outgoing = MODEST_PROTOCOL_AUTH_NONE;
1844         guint serverport_outgoing = 0;
1845         
1846         if (provider_id) {
1847                 /* Use presets: */
1848                 servername_outgoing = modest_presets_get_server (priv->presets, provider_id, 
1849                                                                  FALSE /* incoming */);
1850                         
1851                 ModestPresetsServerType servertype_outgoing = modest_presets_get_info_server_type (priv->presets,
1852                                                                                                    provider_id, 
1853                                                                                                    FALSE /* incoming */);
1854                 
1855                 /* Note: We need something as default, or modest_account_mgr_add_server_account will fail. */
1856                 protocol_outgoing = MODEST_PROTOCOL_TRANSPORT_SENDMAIL; 
1857                 if (servertype_outgoing == MODEST_PRESETS_SERVER_TYPE_SMTP)
1858                         protocol_outgoing = MODEST_PROTOCOL_TRANSPORT_SMTP;
1859                 
1860                 ModestPresetsSecurity security_outgoing = 
1861                         modest_presets_get_info_server_security (priv->presets, provider_id, 
1862                                                                  FALSE /* incoming */);
1863
1864                 protocol_security_outgoing = MODEST_PROTOCOL_CONNECTION_NORMAL;
1865                 if (security_outgoing & MODEST_PRESETS_SECURITY_SECURE_SMTP) {
1866                         /* printf("DEBUG: %s: using secure SMTP\n", __FUNCTION__); */
1867                         protocol_security_outgoing = MODEST_PROTOCOL_CONNECTION_SSL; /* TODO: Is this what we want? */
1868                         serverport_outgoing = 465;
1869                         protocol_authentication_outgoing = MODEST_PROTOCOL_AUTH_PASSWORD;
1870                 } else {
1871                         /* printf("DEBUG: %s: using non-secure SMTP\n", __FUNCTION__); */
1872                         protocol_authentication_outgoing = MODEST_PROTOCOL_AUTH_NONE;
1873                 }
1874         } else {
1875                 /* Use custom pages because no preset was specified: */
1876                 servername_outgoing = g_strdup (gtk_entry_get_text (GTK_ENTRY (self->entry_outgoingserver) ));
1877                 
1878                 protocol_outgoing = MODEST_PROTOCOL_TRANSPORT_SMTP; /* It's always SMTP for outgoing. */
1879
1880                 protocol_security_outgoing = modest_serversecurity_combo_box_get_active_serversecurity (
1881                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security));
1882                 
1883                 protocol_authentication_outgoing = modest_secureauth_combo_box_get_active_secureauth (
1884                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
1885         }
1886             
1887         /* Add a (outgoing) server account to be used by the account: */
1888         gchar *transport_name_start = g_strconcat (account_name, "_transport", NULL);
1889         gchar *transport_name = modest_account_mgr_get_unused_account_name (self->account_manager, 
1890                                                                             transport_name_start, TRUE /* server account */);
1891         g_free (transport_name_start);
1892
1893         /* we check if there is a *special* port */
1894         special_port = modest_presets_get_port (priv->presets, provider_id,
1895                                                 FALSE /* incoming */);
1896         if (special_port != 0)
1897                 serverport_outgoing = special_port;
1898         
1899         created = modest_account_mgr_add_server_account (self->account_manager,
1900                                                          transport_name,
1901                                                          servername_outgoing,
1902                                                          serverport_outgoing,
1903                                                          username, password,
1904                                                          protocol_outgoing,
1905                                                          protocol_security_outgoing,
1906                                                          protocol_authentication_outgoing);
1907                 
1908         g_free (servername_outgoing);
1909                 
1910         if (!created) {
1911                 /* TODO: Provide a Logical ID for the text: */
1912                 show_error (GTK_WIDGET (self), _("An error occurred while creating the outgoing account."));
1913                 g_free (display_name);
1914                 return FALSE;   
1915         }
1916         
1917         const gchar* user_fullname = gtk_entry_get_text (GTK_ENTRY (self->entry_user_name));
1918         const gchar* emailaddress = gtk_entry_get_text (GTK_ENTRY (self->entry_user_email));
1919         const gchar *retrieve = MODEST_ACCOUNT_RETRIEVE_VALUE_HEADERS_ONLY;
1920         
1921         /* Create the account, which will contain the two "server accounts": */
1922         created = modest_account_mgr_add_account (self->account_manager, 
1923                                                   account_name, 
1924                                                   display_name,
1925                                                   user_fullname,
1926                                                   emailaddress,
1927                                                   retrieve,
1928                                                   store_name,
1929                                                   transport_name,
1930                                                   enabled);
1931         g_free (store_name);
1932         g_free (transport_name);
1933         
1934         if (!created) {
1935                 /* TODO: Provide a Logical ID for the text: */
1936                 show_error (GTK_WIDGET (self), _("An error occurred while creating the account."));
1937                 g_free (display_name);
1938                 return FALSE;   
1939         }
1940
1941         /* Sanity check: */
1942         /* There must be at least one account now: */
1943         /* Note, when this fails is is caused by a Maemo gconf bug that has been 
1944          * fixed in versions after 3.1. */
1945         if(!modest_account_mgr_has_accounts (self->account_manager, FALSE))
1946                 g_warning ("modest_account_mgr_account_names() returned NULL after adding an account.");
1947                 
1948         /* Save the connection-specific SMTP server accounts. */
1949         modest_account_mgr_set_use_connection_specific_smtp(self->account_manager, account_name, 
1950                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(self->checkbox_outgoing_smtp_specific)));
1951         gboolean result = TRUE;
1952         if (self->specific_window)
1953                 result = modest_connection_specific_smtp_window_save_server_accounts (
1954                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (self->specific_window));
1955
1956                         
1957         g_free (self->saved_account_name);
1958         self->saved_account_name = g_strdup (account_name);
1959         
1960         g_free (account_name);
1961         g_free (display_name);
1962         
1963         return result;
1964 }