1ca45b0aac68f27f893c00e8bbf3c224bac36c1f
[modest] / src / maemo / easysetup / modest-easysetup-wizard.c
1 /* Copyright (c) 2006, Nokia Corporation
2  * All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  * * Redistributions of source code must retain the above copyright
9  *   notice, this list of conditions and the following disclaimer.
10  * * Redistributions in binary form must reproduce the above copyright
11  *   notice, this list of conditions and the following disclaimer in the
12  *   documentation and/or other materials provided with the distribution.
13  * * Neither the name of the Nokia Corporation nor the names of its
14  *   contributors may be used to endorse or promote products derived from
15  *   this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29  
30
31 #include "modest-easysetup-wizard.h"
32 #include <glib/gi18n.h>
33 #include <gtk/gtknotebook.h>
34 #include <gtk/gtkvbox.h>
35 #include <gtk/gtklabel.h>
36 #include <gtk/gtkcombobox.h>
37 #include <gtk/gtkentry.h>
38 #include <gtk/gtkbutton.h>
39 #include <gtk/gtkcheckbutton.h>
40 #include <gtk/gtkmessagedialog.h>
41 #include <gtk/gtkseparator.h>
42 #include "maemo/easysetup/modest-easysetup-country-combo-box.h"
43 #include "maemo/easysetup/modest-easysetup-provider-combo-box.h"
44 #include "maemo/easysetup/modest-easysetup-servertype-combo-box.h"
45 #include "widgets/modest-serversecurity-combo-box.h"
46 #include "widgets/modest-secureauth-combo-box.h"
47 #include "widgets/modest-validating-entry.h"
48 #include "modest-text-utils.h"
49 #include "modest-account-mgr.h"
50 #include "modest-account-mgr-helpers.h"
51 #include "modest-runtime.h" /* For modest_runtime_get_account_mgr(). */
52 #include "maemo/modest-connection-specific-smtp-window.h"
53 #include "widgets/modest-ui-constants.h"
54 #include "maemo/modest-account-settings-dialog.h"
55 #include "maemo/modest-maemo-utils.h"
56 #include <gconf/gconf-client.h>
57 #include <string.h> /* For strlen(). */
58
59 /* Include config.h so that _() works: */
60 #ifdef HAVE_CONFIG_H
61 #include <config.h>
62 #endif
63
64 G_DEFINE_TYPE (ModestEasysetupWizardDialog, modest_easysetup_wizard_dialog, MODEST_TYPE_WIZARD_DIALOG);
65
66 #define WIZARD_DIALOG_GET_PRIVATE(o)                                    \
67         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, ModestEasysetupWizardDialogPrivate))
68
69 typedef struct _ModestEasysetupWizardDialogPrivate ModestEasysetupWizardDialogPrivate;
70
71
72 typedef enum {
73         MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED = 0x01,
74         MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED = 0x02
75 } ModestEasysetupWizardDialogServerChanges;
76
77 struct _ModestEasysetupWizardDialogPrivate
78 {
79         ModestPresets *presets;
80
81         /* Remember what fields the user edited manually to not prefill them
82          * again. */
83         ModestEasysetupWizardDialogServerChanges server_changes;
84         
85         /* Check if the user changes a field to show a confirmation dialog */
86         gboolean dirty;
87 };
88
89 static gboolean
90 on_delete_event (GtkWidget *widget,
91                  GdkEvent *event,
92                  ModestEasysetupWizardDialog *wizard)
93 {
94         gtk_dialog_response (GTK_DIALOG (wizard), GTK_RESPONSE_CANCEL);
95         return TRUE;
96 }
97
98 static void
99 on_easysetup_changed(GtkWidget* widget, ModestEasysetupWizardDialog* wizard)
100 {
101         ModestEasysetupWizardDialogPrivate* priv = WIZARD_DIALOG_GET_PRIVATE(wizard);
102         g_return_if_fail (priv != NULL);
103         priv->dirty = TRUE;
104 }
105
106 static void
107 modest_easysetup_wizard_dialog_get_property (GObject *object, guint property_id,
108                                              GValue *value, GParamSpec *pspec)
109 {
110         switch (property_id) {
111         default:
112                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
113         }
114 }
115
116 static void
117 modest_easysetup_wizard_dialog_set_property (GObject *object, guint property_id,
118                                              const GValue *value, GParamSpec *pspec)
119 {
120         switch (property_id) {
121         default:
122                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
123         }
124 }
125
126 static void
127 modest_easysetup_wizard_dialog_dispose (GObject *object)
128 {
129         if (G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose)
130                 G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose (object);
131 }
132
133 static void
134 modest_easysetup_wizard_dialog_finalize (GObject *object)
135 {
136         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (object);
137         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
138         
139         if (self->account_manager)
140                 g_object_unref (G_OBJECT (self->account_manager));
141                 
142         if (priv->presets)
143                 modest_presets_destroy (priv->presets);
144                 
145         if (self->specific_window)
146                 gtk_widget_destroy (self->specific_window);
147                 
148         g_free (self->saved_account_name);
149         
150         G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->finalize (object);
151 }
152
153 static void
154 show_error (GtkWidget *parent_widget, const gchar* text);
155
156 static gboolean
157 create_account (ModestEasysetupWizardDialog *self, gboolean enabled);
158
159 static void
160 create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self);
161
162 static void
163 set_default_custom_servernames(ModestEasysetupWizardDialog *dialog);
164
165 static void on_combo_servertype_changed(GtkComboBox *combobox, gpointer user_data);
166
167 static gint get_serverport_incoming(ModestPresetsServerType servertype_incoming,
168                                     ModestPresetsSecurity security_incoming)
169 {
170         int serverport_incoming = 0;
171                 /* We don't check for SMTP here as that is impossible for an incoming server. */
172                 if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_IMAP) {
173                         serverport_incoming =
174                                 (security_incoming & MODEST_PRESETS_SECURITY_SECURE_INCOMING_ALTERNATE_PORT) ? 993 : 143; 
175                 } else if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_POP) {
176                         serverport_incoming =
177                                 (security_incoming & MODEST_PRESETS_SECURITY_SECURE_INCOMING_ALTERNATE_PORT) ? 995 : 110; 
178                 }
179         return serverport_incoming;
180 }
181
182 static GList* check_for_supported_auth_methods(ModestEasysetupWizardDialog* account_wizard)
183 {
184         GError *error = NULL;
185         const ModestTransportStoreProtocol protocol = 
186           easysetup_servertype_combo_box_get_active_servertype (
187                                                                 EASYSETUP_SERVERTYPE_COMBO_BOX (account_wizard->combo_incoming_servertype));
188         const gchar* hostname = gtk_entry_get_text(GTK_ENTRY(account_wizard->entry_incomingserver));
189         const gchar* username = gtk_entry_get_text(GTK_ENTRY(account_wizard->entry_user_username));
190         const ModestConnectionProtocol protocol_security_incoming = 
191                                         modest_serversecurity_combo_box_get_active_serversecurity (
192                                                 MODEST_SERVERSECURITY_COMBO_BOX (
193                                                         account_wizard->combo_incoming_security));
194         const int port_num = get_serverport_incoming(protocol, protocol_security_incoming); 
195         GList *list_auth_methods =
196           modest_maemo_utils_get_supported_secure_authentication_methods (
197                                                                       protocol, 
198                                                                       hostname, port_num, username, GTK_WINDOW (account_wizard), &error);
199         if (list_auth_methods) {
200                 /* TODO: Select the correct method */
201                 GList* list = NULL;
202                 GList* method;
203                 for (method = list_auth_methods; method != NULL; method = g_list_next(method)) {
204                         ModestAuthProtocol auth = (ModestAuthProtocol) (GPOINTER_TO_INT(method->data));
205                         if (modest_protocol_info_auth_is_secure(auth)) {
206                                 list = g_list_append(list, GINT_TO_POINTER(auth));
207                         }
208                 }
209
210                 g_list_free(list_auth_methods);
211
212                 if (list)
213                         return list;
214         }
215
216         if(error == NULL || error->domain != modest_maemo_utils_get_supported_secure_authentication_error_quark() ||
217                         error->code != MODEST_MAEMO_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
218         {
219                 show_error (GTK_WIDGET(account_wizard), _("Could not discover supported secure authentication methods."));
220         }
221
222         if(error != NULL)
223                 g_error_free(error);
224
225         return NULL;
226 }
227
228 static gboolean check_has_supported_auth_methods(ModestEasysetupWizardDialog* account_wizard)
229 {
230         GList* methods = check_for_supported_auth_methods(account_wizard);
231         if (!methods)
232         {
233                 return FALSE;
234         }
235
236         g_list_free(methods);
237         return TRUE;
238 }
239
240 static ModestAuthProtocol check_first_supported_auth_method(ModestEasysetupWizardDialog* account_wizard)
241 {
242         ModestAuthProtocol result = MODEST_PROTOCOL_AUTH_PASSWORD;
243
244         GList* methods = check_for_supported_auth_methods(account_wizard);
245         if (methods)
246         {
247                 /* Use the first one: */
248                 result = (ModestAuthProtocol) (GPOINTER_TO_INT(methods->data));
249                 g_list_free(methods);
250         }
251
252         return result;
253 }
254
255 static void
256 invoke_enable_buttons_vfunc (ModestEasysetupWizardDialog *wizard_dialog)
257 {
258         ModestWizardDialogClass *klass = MODEST_WIZARD_DIALOG_GET_CLASS (wizard_dialog);
259         
260         /* Call the vfunc, which may be overridden by derived classes: */
261         if (klass->enable_buttons) {
262                 GtkNotebook *notebook = NULL;
263                 g_object_get (wizard_dialog, "wizard-notebook", &notebook, NULL);
264                 
265                 const gint current_page_num = gtk_notebook_get_current_page (notebook);
266                 if (current_page_num == -1)
267                         return;
268                         
269                 GtkWidget* current_page_widget = gtk_notebook_get_nth_page (notebook, current_page_num);
270                 (*(klass->enable_buttons))(MODEST_WIZARD_DIALOG (wizard_dialog), current_page_widget);
271         }
272 }
273
274 static void
275 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
276 {
277         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
278         g_assert(self);
279         invoke_enable_buttons_vfunc(self);
280 }
281
282 static void
283 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
284 {
285         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
286         g_assert(self);
287         invoke_enable_buttons_vfunc(self);
288 }
289
290 /** This is a convenience function to create a caption containing a mandatory widget.
291  * When the widget is edited, the enable_buttons() vfunc will be called.
292  */
293 static GtkWidget* create_caption_new_with_asterisk(ModestEasysetupWizardDialog *self,
294                                                   GtkSizeGroup *group,
295                                                   const gchar *value,
296                                                   GtkWidget *control,
297                                                   GtkWidget *icon,
298                                                   HildonCaptionStatus flag)
299 {
300         GtkWidget *caption = NULL;
301   
302         /* Note: Previously, the translated strings already contained the "*",
303          * Comment out this code if they do again.
304          */
305         /* Add a * character to indicate mandatory fields,
306          * as specified in our "Email UI Specification": */
307         if (flag == HILDON_CAPTION_MANDATORY) {
308                 gchar* title = g_strdup_printf("%s*", value);
309                 caption = hildon_caption_new (group, title, control, icon, flag);       
310                 g_free(title);
311         }       
312         else
313                 caption = hildon_caption_new (group, value, control, icon, flag);
314
315         /* Connect to the appropriate changed signal for the widget, 
316          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
317          */
318         if (GTK_IS_ENTRY (control)) {
319                 g_signal_connect (G_OBJECT (control), "changed",
320                                   G_CALLBACK (on_caption_entry_changed), self);
321                 
322         }
323         else if (GTK_IS_COMBO_BOX (control)) {
324                 g_signal_connect (G_OBJECT (control), "changed",
325                                   G_CALLBACK (on_caption_combobox_changed), self);
326         }
327          
328         return caption;
329 }
330            
331 static GtkWidget*
332 create_page_welcome (ModestEasysetupWizardDialog *self)
333 {
334         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
335         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_intro"));
336         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
337         /* So that it is not truncated: */
338         gtk_widget_set_size_request (label, 600, -1);
339         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
340         gtk_widget_show (label);
341         gtk_widget_show (GTK_WIDGET (box));
342         return GTK_WIDGET (box);
343 }
344
345 static void
346 on_combo_account_country (GtkComboBox *widget, gpointer user_data)
347 {
348         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
349         g_assert(self);
350         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
351         
352         priv->dirty = TRUE;
353         
354         /* Fill the providers combo, based on the selected country: */
355         if (priv->presets != NULL) {
356                 gint mcc = easysetup_country_combo_box_get_active_country_mcc (
357                         EASYSETUP_COUNTRY_COMBO_BOX (self->combo_account_country));
358                 easysetup_provider_combo_box_fill (
359                         EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider), priv->presets, mcc);
360         }
361 }
362
363 static void
364 on_combo_account_serviceprovider (GtkComboBox *widget, gpointer user_data)
365 {
366         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
367         g_assert(self);
368         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
369         
370         priv->dirty = TRUE;
371         
372         /* Fill the providers combo, based on the selected country: */
373         gchar* provider_id = easysetup_provider_combo_box_get_active_provider_id (
374                 EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider));
375         
376         gchar* domain_name = NULL;
377         if(provider_id)
378                 domain_name = modest_presets_get_domain (priv->presets, provider_id);
379         
380         if(!domain_name)
381                 domain_name = g_strdup (MODEST_EXAMPLE_EMAIL_ADDRESS);
382                 
383         if (self->entry_user_email)
384                 gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), domain_name);
385                 
386         g_free (domain_name);
387         
388         g_free (provider_id);
389 }
390
391 static void
392 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
393 {
394         /* ModestEasysetupWizardDialog *dialog = MODEST_EASYSETUP_WIZARD_DIALOG (user_data); */
395         show_error (GTK_WIDGET (self), _CS("ckdg_ib_maximum_characters_reached"));
396 }
397
398 static void
399 on_entry_invalid_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
400 {
401         /* ModestEasysetupWizardDialog *dialog = MODEST_EASYSETUP_WIZARD_DIALOG (user_data); */
402         
403         const gchar *show_char = NULL;
404         if (character)
405           show_char = character;
406         else {
407           /* TODO: We need a logical ID for this: */
408           show_char = _("whitespace");
409         }
410         
411         /* TODO: Should this show just this one bad character or all the not-allowed characters? */
412         gchar *message = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), show_char);
413         show_error (GTK_WIDGET (self), message);
414 }
415
416 static GtkWidget*
417 create_page_account_details (ModestEasysetupWizardDialog *self)
418 {
419         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
420         GtkWidget *label = gtk_label_new(_("mcen_ia_accountdetails"));
421         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
422         gtk_widget_set_size_request (label, 600, -1);
423         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, MODEST_MARGIN_HALF);
424         gtk_widget_show (label);
425         
426         /* Create a size group to be used by all captions.
427          * Note that HildonCaption does not create a default size group if we do not specify one.
428          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
429         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
430
431         /* The country widgets: */
432         self->combo_account_country = GTK_WIDGET (easysetup_country_combo_box_new ());
433         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_country"), 
434                                                               self->combo_account_country, NULL, HILDON_CAPTION_OPTIONAL);
435         gtk_widget_show (self->combo_account_country);
436         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
437         gtk_widget_show (caption);
438         
439         /* connect to country combo's changed signal, so we can fill the provider combo: */
440         g_signal_connect (G_OBJECT (self->combo_account_country), "changed",
441                           G_CALLBACK (on_combo_account_country), self);
442             
443         GtkWidget *separator = gtk_hseparator_new ();
444         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
445         gtk_widget_show (separator);
446             
447         /* The service provider widgets: */     
448         self->combo_account_serviceprovider = GTK_WIDGET (easysetup_provider_combo_box_new ());
449         gtk_widget_set_size_request (self->combo_account_serviceprovider, 320, -1);
450         
451         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_serviceprovider"), 
452                                                    self->combo_account_serviceprovider, NULL, HILDON_CAPTION_OPTIONAL);
453         gtk_widget_show (self->combo_account_serviceprovider);
454         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
455         gtk_widget_show (caption);
456         
457         /* connect to providers combo's changed signal, so we can fill the email address: */
458         g_signal_connect (G_OBJECT (self->combo_account_serviceprovider), "changed",
459                           G_CALLBACK (on_combo_account_serviceprovider), self);
460         
461         /* TODO: Default to the current country somehow.
462          * But I don't know how to get the information that is specified in the 
463          * "Language and region" control panel. It does not seem be anywhere in gconf. murrayc.
464          *
465          * This is probably not the best choice of gconf key:
466          * This is the  "mcc used in the last pairing", ie. the last connection you made.
467          * set by the osso-operator-wizard package, suggested by Dirk-Jan Binnema.
468          *
469          */
470         GError *error = NULL;
471         const gchar* key = "/apps/osso/operator-wizard/last_mcc";
472         gint mcc_id = modest_conf_get_int(modest_runtime_get_conf (), key, &error);
473         
474         if(mcc_id < 0)
475                 mcc_id = 0;
476      
477         if (error) {
478                 g_warning ("Error getting gconf key %s:\n%s", key, error->message);
479                 g_error_free (error);
480                 error = NULL;
481         
482                 mcc_id = 0;
483         }
484     
485         /* Note that modest_conf_get_int() seems to return 0 without an error if the key is not there
486          * This might just be a Maemo bug.
487          */
488         if (mcc_id == 0) 
489         {
490                 /* For now, we default to Finland when there is nothing better: */
491                 mcc_id = 244;
492         }
493    
494         easysetup_country_combo_box_set_active_country_mcc (
495                 EASYSETUP_COUNTRY_COMBO_BOX (self->combo_account_country), mcc_id);
496                 
497         
498         /* The description widgets: */  
499         self->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
500         g_signal_connect(G_OBJECT(self->entry_account_title), "changed",
501                                                                          G_CALLBACK(on_easysetup_changed), self);
502         /* Do use auto-capitalization: */
503         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_account_title), 
504                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
505         
506         /* Set a default account title, choosing one that does not already exist: */
507         /* Note that this is irrelevant to the non-user visible name, which we will create later. */
508         gchar* default_account_name_start = g_strdup (_("mcen_ia_emailsetup_defaultname"));
509         gchar* default_account_name = modest_account_mgr_get_unused_account_display_name (
510                 self->account_manager, default_account_name_start);
511         g_free (default_account_name_start);
512         default_account_name_start = NULL;
513         
514         gtk_entry_set_text( GTK_ENTRY (self->entry_account_title), default_account_name);
515         g_free (default_account_name);
516         default_account_name = NULL;
517
518         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_account_title"), 
519                                                    self->entry_account_title, NULL, HILDON_CAPTION_MANDATORY);
520         gtk_widget_show (self->entry_account_title);
521         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
522         gtk_widget_show (caption);
523         
524         /* Prevent the use of some characters in the account title, 
525          * as required by our UI specification: */
526         GList *list_prevent = NULL;
527         list_prevent = g_list_append (list_prevent, "\\");
528         list_prevent = g_list_append (list_prevent, "/");
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, "\""); /* The UI spec mentions “, but maybe means ", maybe both. */
533         list_prevent = g_list_append (list_prevent, "“");
534         list_prevent = g_list_append (list_prevent, "<"); 
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         modest_validating_entry_set_unallowed_characters (
539                 MODEST_VALIDATING_ENTRY (self->entry_account_title), list_prevent);
540         g_list_free (list_prevent);
541         list_prevent = NULL;
542         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_account_title),
543                                                                                                                                          on_entry_invalid_character, self);
544         
545         /* Set max length as in the UI spec:
546          * The UI spec seems to want us to show a dialog if we hit the maximum. */
547         gtk_entry_set_max_length (GTK_ENTRY (self->entry_account_title), 64);
548         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_account_title), 
549                                               on_entry_max, self);
550         
551         gtk_widget_show (GTK_WIDGET (box));
552         
553         return GTK_WIDGET (box);
554 }
555
556 static GtkWidget*
557 create_page_user_details (ModestEasysetupWizardDialog *self)
558 {
559         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
560         
561         /* Create a size group to be used by all captions.
562          * Note that HildonCaption does not create a default size group if we do not specify one.
563          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
564         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
565          
566         /* The name widgets: (use auto cap) */
567         self->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
568         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_name), 
569                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
570         
571         /* Set max length as in the UI spec:
572          * The UI spec seems to want us to show a dialog if we hit the maximum. */
573         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_name), 64);
574         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_name), 
575                                               on_entry_max, self);
576         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, 
577                                                               _("mcen_li_emailsetup_name"), self->entry_user_name, NULL, HILDON_CAPTION_OPTIONAL);
578         g_signal_connect(G_OBJECT(self->entry_user_name), "changed", 
579                                                                          G_CALLBACK(on_easysetup_changed), self);
580         gtk_widget_show (self->entry_user_name);
581         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
582         gtk_widget_show (caption);
583         
584         /* Prevent the use of some characters in the name, 
585          * as required by our UI specification: */
586         GList *list_prevent = NULL;
587         list_prevent = g_list_append (list_prevent, "<");
588         list_prevent = g_list_append (list_prevent, ">");
589         modest_validating_entry_set_unallowed_characters (
590                 MODEST_VALIDATING_ENTRY (self->entry_user_name), list_prevent);
591         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_user_name),
592                 on_entry_invalid_character, self);
593         g_list_free (list_prevent);
594         
595         /* The username widgets: */     
596         self->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
597         /* Auto-capitalization is the default, so let's turn it off: */
598         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_username), HILDON_GTK_INPUT_MODE_FULL);
599         caption = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"), 
600                                                    self->entry_user_username, NULL, HILDON_CAPTION_MANDATORY);
601         gtk_widget_show (self->entry_user_username);
602         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
603         g_signal_connect(G_OBJECT(self->entry_user_username), "changed", 
604                                                                          G_CALLBACK(on_easysetup_changed), self);
605         gtk_widget_show (caption);
606         
607         /* Prevent the use of some characters in the username, 
608          * as required by our UI specification: */
609         modest_validating_entry_set_unallowed_characters_whitespace (
610                 MODEST_VALIDATING_ENTRY (self->entry_user_username));
611         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_user_username),
612                 on_entry_invalid_character, self);
613         
614         /* Set max length as in the UI spec:
615          * The UI spec seems to want us to show a dialog if we hit the maximum. */
616         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_username), 64);
617         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_username), 
618                                               on_entry_max, self);
619         
620         /* The password widgets: */     
621         self->entry_user_password = gtk_entry_new ();
622         /* Auto-capitalization is the default, so let's turn it off: */
623         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_password), 
624                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
625         gtk_entry_set_visibility (GTK_ENTRY (self->entry_user_password), FALSE);
626         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_user_password), '*'); */
627         caption = create_caption_new_with_asterisk (self, sizegroup, 
628                                                    _("mail_fi_password"), self->entry_user_password, NULL, HILDON_CAPTION_OPTIONAL);
629         g_signal_connect(G_OBJECT(self->entry_user_password), "changed", 
630                                                                          G_CALLBACK(on_easysetup_changed), self);
631         gtk_widget_show (self->entry_user_password);
632         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
633         gtk_widget_show (caption);
634         
635         /* The email address widgets: */        
636         self->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
637         /* Auto-capitalization is the default, so let's turn it off: */
638         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
639         caption = create_caption_new_with_asterisk (self, sizegroup, 
640                                                    _("mcen_li_emailsetup_email_address"), self->entry_user_email, NULL, HILDON_CAPTION_MANDATORY);
641         gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), MODEST_EXAMPLE_EMAIL_ADDRESS); /* Default text. */
642         gtk_widget_show (self->entry_user_email);
643         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
644         g_signal_connect(G_OBJECT(self->entry_user_email), "changed", 
645                                                                          G_CALLBACK(on_easysetup_changed), self);
646         gtk_widget_show (caption);
647         
648         /* Set max length as in the UI spec:
649          * The UI spec seems to want us to show a dialog if we hit the maximum. */
650         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_email), 64);
651         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_email), 
652                                               on_entry_max, self);
653         
654         
655         gtk_widget_show (GTK_WIDGET (box));
656         
657         return GTK_WIDGET (box);
658 }
659
660 static GtkWidget* create_page_complete_easysetup (ModestEasysetupWizardDialog *self)
661 {
662         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
663         
664         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_setup_complete"));
665         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
666         gtk_widget_set_size_request (label, 600, -1);
667         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
668         /* The documentation for gtk_label_set_line_wrap() says that we must 
669          * call gtk_widget_set_size_request() with a hard-coded width, 
670          * though I wonder why gtk_label_set_max_width_chars() isn't enough. */
671         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
672         gtk_widget_show (label);
673         
674         label = gtk_label_new (_("mcen_ia_easysetup_complete"));
675         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
676         gtk_widget_set_size_request (label, 600, -1);
677         
678         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
679         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
680         gtk_widget_show (label);
681         
682         gtk_widget_show (GTK_WIDGET (box));
683         return GTK_WIDGET (box);
684 }
685
686 /** Change the caption title for the incoming server, 
687  * as specified in the UI spec:
688  */
689 static void update_incoming_server_title (ModestEasysetupWizardDialog *self)
690 {
691         const ModestTransportStoreProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
692                 EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype));
693         const gchar* type = 
694                 (protocol == MODEST_PROTOCOL_STORE_POP ? 
695                  _("mail_fi_emailtype_pop3") : 
696                  _("mail_fi_emailtype_imap") );
697                         
698                 
699         /* Note that this produces a compiler warning, 
700          * because the compiler does not know that the translated string will have a %s in it.
701          * I do not see a way to avoid the warning while still using these Logical IDs. murrayc. */
702         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
703         g_object_set (G_OBJECT (self->caption_incoming), "label", incomingserver_title, NULL);
704         g_free(incomingserver_title);
705 }
706
707 /** Change the caption title for the incoming server, 
708  * as specified in the UI spec:
709  */
710 static void update_incoming_server_security_choices (ModestEasysetupWizardDialog *self)
711 {
712         const ModestTransportStoreProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
713                 EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype));
714         
715         /* Fill the combo with appropriately titled choices for POP or IMAP. */
716         /* The choices are the same, but the titles are different, as in the UI spec. */
717         modest_serversecurity_combo_box_fill (
718                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), protocol);
719 }
720
721 static void on_combo_servertype_changed(GtkComboBox *combobox, gpointer user_data)
722 {
723         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
724         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE(self);
725         
726         priv->dirty = TRUE;
727         
728         update_incoming_server_title (self);
729         update_incoming_server_security_choices (self);
730
731         set_default_custom_servernames (self);
732 }
733
734 static void on_entry_incoming_servername_changed(GtkEntry *entry, gpointer user_data)
735 {
736         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
737         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
738         priv->dirty = TRUE;
739         priv->server_changes |= MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED;
740 }
741
742 static GtkWidget* create_page_custom_incoming (ModestEasysetupWizardDialog *self)
743 {
744         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
745         GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
746
747         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
748                                         GTK_POLICY_NEVER,
749                                         GTK_POLICY_AUTOMATIC);
750
751         /* Show note that account type cannot be changed in future: */
752         GtkWidget *label = gtk_label_new (_("mcen_ia_emailsetup_account_type"));
753         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
754         gtk_widget_set_size_request (label, 600, -1);
755         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
756         gtk_widget_show (label);
757         
758         /* Create a size group to be used by all captions.
759          * Note that HildonCaption does not create a default size group if we do not specify one.
760          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
761         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
762          
763         /* The incoming server widgets: */
764         if (!self->combo_incoming_servertype)
765                 self->combo_incoming_servertype = GTK_WIDGET (easysetup_servertype_combo_box_new ());
766         easysetup_servertype_combo_box_set_active_servertype (
767                 EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype), MODEST_PROTOCOL_STORE_POP);
768         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, 
769                                                               _("mcen_li_emailsetup_type"), self->combo_incoming_servertype, NULL, HILDON_CAPTION_MANDATORY);
770         gtk_widget_show (self->combo_incoming_servertype);
771         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
772         gtk_widget_show (caption);
773         
774         if(!self->entry_incomingserver)
775         {
776                 self->entry_incomingserver = gtk_entry_new ();
777                 g_signal_connect(G_OBJECT(self->entry_incomingserver), "changed",
778                                                                                  G_CALLBACK(on_easysetup_changed), self);
779         }
780         /* Auto-capitalization is the default, so let's turn it off: */
781         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
782         set_default_custom_servernames (self);
783
784         if (self->caption_incoming)
785                 gtk_widget_destroy (self->caption_incoming);
786            
787         /* The caption title will be updated in update_incoming_server_title().
788          * so this default text will never be seen: */
789         /* (Note: Changing the title seems pointless. murrayc) */
790         self->caption_incoming = create_caption_new_with_asterisk (self, sizegroup, 
791                                                                   "Incoming Server", self->entry_incomingserver, NULL, HILDON_CAPTION_MANDATORY);
792         update_incoming_server_title (self);
793         gtk_widget_show (self->entry_incomingserver);
794         gtk_box_pack_start (GTK_BOX (box), self->caption_incoming, FALSE, FALSE, MODEST_MARGIN_HALF);
795         gtk_widget_show (self->caption_incoming);
796         
797         /* Change the caption title when the servertype changes, 
798          * as in the UI spec: */
799         g_signal_connect (G_OBJECT (self->combo_incoming_servertype), "changed",
800                           G_CALLBACK (on_combo_servertype_changed), self);
801
802         /* Remember when the servername was changed manually: */
803         g_signal_connect (G_OBJECT (self->entry_incomingserver), "changed",
804                           G_CALLBACK (on_entry_incoming_servername_changed), self);
805
806         /* The secure connection widgets: */    
807         if (!self->combo_incoming_security)
808                 self->combo_incoming_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
809         update_incoming_server_security_choices (self);
810         modest_serversecurity_combo_box_set_active_serversecurity (
811                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), MODEST_PROTOCOL_CONNECTION_NORMAL);
812         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"), 
813                                       self->combo_incoming_security, NULL, HILDON_CAPTION_OPTIONAL);
814         g_signal_connect (G_OBJECT (self->combo_incoming_security), "changed",
815                           G_CALLBACK (on_easysetup_changed), self);
816         gtk_widget_show (self->combo_incoming_security);
817         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
818         gtk_widget_show (caption);
819         
820         if(!self->checkbox_incoming_auth)
821         {
822                 self->checkbox_incoming_auth = gtk_check_button_new ();
823                 g_signal_connect (G_OBJECT (self->checkbox_incoming_auth), "toggled",
824                           G_CALLBACK (on_easysetup_changed), self);
825         }
826         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"), 
827                                       self->checkbox_incoming_auth, NULL, HILDON_CAPTION_OPTIONAL);
828         
829         gtk_widget_show (self->checkbox_incoming_auth);
830         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
831         gtk_widget_show (caption);
832         
833         gtk_widget_show (GTK_WIDGET (box));
834
835         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrolled_window), box);
836         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box),
837                                              gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled_window)));
838         gtk_widget_show (scrolled_window);
839         
840         return GTK_WIDGET (scrolled_window);
841 }
842
843 static void
844 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
845 {
846         GtkWidget *widget = GTK_WIDGET (user_data);
847         
848         /* Enable the widget only if the toggle button is active: */
849         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
850         gtk_widget_set_sensitive (widget, enable);
851 }
852
853 /* Make the sensitivity of a widget depend on a toggle button.
854  */
855 static void
856 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
857 {
858         g_signal_connect (G_OBJECT (button), "toggled",
859                           G_CALLBACK (on_toggle_button_changed), widget);
860         
861         /* Set the starting sensitivity: */
862         on_toggle_button_changed (button, widget);
863 }
864
865 static void
866 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
867 {
868         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
869         ModestEasysetupWizardDialogPrivate* priv = WIZARD_DIALOG_GET_PRIVATE(self);
870         
871         /* We set dirty here because setting it depending on the connection specific dialog
872         seems overkill */
873         priv->dirty = TRUE;
874         
875         /* Create the window, if necessary: */
876         if (!(self->specific_window)) {
877                 self->specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
878                 modest_connection_specific_smtp_window_fill_with_connections (
879                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (self->specific_window), self->account_manager);
880         }
881
882         /* Show the window: */
883         gtk_window_set_transient_for (GTK_WINDOW (self->specific_window), GTK_WINDOW (self));
884         gtk_window_set_modal (GTK_WINDOW (self->specific_window), TRUE);
885         gtk_widget_show (self->specific_window);
886 }
887
888 static void on_entry_outgoing_servername_changed (GtkEntry *entry, gpointer user_data)
889 {
890         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
891         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
892         priv->server_changes |= MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED;
893 }
894
895 static GtkWidget* create_page_custom_outgoing (ModestEasysetupWizardDialog *self)
896 {
897         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
898         
899         /* Create a size group to be used by all captions.
900          * Note that HildonCaption does not create a default size group if we do not specify one.
901          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
902         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
903          
904         /* The outgoing server widgets: */
905         if (!self->entry_outgoingserver)
906         {
907                 self->entry_outgoingserver = gtk_entry_new ();
908                 g_signal_connect (G_OBJECT (self->entry_outgoingserver), "changed",
909                           G_CALLBACK (on_easysetup_changed), self);
910         }
911         /* Auto-capitalization is the default, so let's turn it off: */
912         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
913         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, 
914                                                               _("mcen_li_emailsetup_smtp"), self->entry_outgoingserver, NULL, HILDON_CAPTION_OPTIONAL);
915         gtk_widget_show (self->entry_outgoingserver);
916         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
917         gtk_widget_show (caption);
918         set_default_custom_servernames (self);
919         
920         /* The secure connection widgets: */    
921         if (!self->combo_outgoing_security)
922         {
923                 self->combo_outgoing_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
924                 g_signal_connect (G_OBJECT (self->combo_outgoing_security), "changed",
925                           G_CALLBACK (on_easysetup_changed), self);
926         }
927         modest_serversecurity_combo_box_fill (
928                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security), MODEST_PROTOCOL_TRANSPORT_SMTP);
929         modest_serversecurity_combo_box_set_active_serversecurity (
930                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security), MODEST_PROTOCOL_CONNECTION_NORMAL);
931         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"), 
932                                       self->combo_outgoing_security, NULL, HILDON_CAPTION_OPTIONAL);
933         gtk_widget_show (self->combo_outgoing_security);
934         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
935         gtk_widget_show (caption);
936         
937         /* The secure authentication widgets: */
938         if (!self->combo_outgoing_auth)
939         {
940                 self->combo_outgoing_auth = GTK_WIDGET (modest_secureauth_combo_box_new ());
941                                 g_signal_connect (G_OBJECT (self->combo_outgoing_auth), "changed",
942                           G_CALLBACK (on_easysetup_changed), self);
943         }
944         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"), 
945                                       self->combo_outgoing_auth, NULL, HILDON_CAPTION_OPTIONAL);
946         gtk_widget_show (self->combo_outgoing_auth);
947         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
948         gtk_widget_show (caption);
949         
950         GtkWidget *separator = gtk_hseparator_new ();
951         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
952         gtk_widget_show (separator);
953         
954         /* connection-specific checkbox: */
955         if (!self->checkbox_outgoing_smtp_specific) {
956                 self->checkbox_outgoing_smtp_specific = gtk_check_button_new ();
957                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific), 
958                                               FALSE);
959                 g_signal_connect (G_OBJECT (self->checkbox_outgoing_smtp_specific), "toggled",
960                           G_CALLBACK (on_easysetup_changed), self);
961
962         }
963         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_connection_smtp"), 
964                                       self->checkbox_outgoing_smtp_specific, NULL, HILDON_CAPTION_OPTIONAL);
965         gtk_widget_show (self->checkbox_outgoing_smtp_specific);
966         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
967         gtk_widget_show (caption);
968         
969         /* Connection-specific SMTP-Severs Edit button: */
970         if (!self->button_outgoing_smtp_servers)
971                 self->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_edit"));
972         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_optional_smtp"), 
973                                       self->button_outgoing_smtp_servers, NULL, HILDON_CAPTION_OPTIONAL);
974         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
975         gtk_widget_show (self->button_outgoing_smtp_servers);
976         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
977         gtk_widget_show (caption);
978         
979         /* Only enable the button when the checkbox is checked: */
980         enable_widget_for_togglebutton (self->button_outgoing_smtp_servers, 
981                                         GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
982                 
983         g_signal_connect (G_OBJECT (self->button_outgoing_smtp_servers), "clicked",
984                           G_CALLBACK (on_button_outgoing_smtp_servers), self);
985
986         g_signal_connect (G_OBJECT (self->entry_outgoingserver), "changed",
987                           G_CALLBACK (on_entry_outgoing_servername_changed), self);
988         
989         
990         gtk_widget_show (GTK_WIDGET (box));
991         
992         return GTK_WIDGET (box);
993 }
994
995 static gboolean
996 show_advanced_edit(gpointer user_data)
997 {
998         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
999         
1000         if (!(self->saved_account_name))
1001                 return FALSE;
1002         
1003         /* Show the Account Settings window: */
1004         ModestAccountSettingsDialog *dialog = modest_account_settings_dialog_new ();
1005         modest_account_settings_dialog_set_account_name (dialog, self->saved_account_name);
1006         
1007         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog));
1008         
1009         gtk_dialog_run (GTK_DIALOG (dialog));
1010
1011         gtk_widget_destroy (GTK_WIDGET (dialog));
1012         
1013         return FALSE; /* Do not call this timeout callback again. */
1014 }
1015
1016 static void
1017 on_button_edit_advanced_settings (GtkButton *button, gpointer user_data)
1018 {
1019         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
1020         
1021         /* Save the new account, so we can edit it with ModestAccountSettingsDialog, 
1022          * without recoding it to use non-gconf information.
1023          * This account will be deleted if Finish is never actually clicked. */
1024
1025         gboolean saved = TRUE;
1026         if (!(self->saved_account_name)) {
1027                 saved = create_account (self, FALSE);
1028         }
1029                 
1030         if (!saved)
1031                 return;
1032                 
1033         if (!(self->saved_account_name))
1034                 return;
1035         
1036         /* Show the Account Settings window: */
1037         show_advanced_edit(self);
1038 }
1039 static GtkWidget* create_page_complete_custom (ModestEasysetupWizardDialog *self)
1040 {
1041         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
1042         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_setup_complete"));
1043         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
1044         gtk_widget_set_size_request (label, 600, -1);
1045         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1046         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
1047         gtk_widget_show (label);
1048         
1049         label = gtk_label_new (_("mcen_ia_customsetup_complete"));
1050         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
1051         gtk_widget_set_size_request (label, 600, -1);
1052         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1053         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
1054         gtk_widget_show (label);
1055         
1056         if (!self->button_edit)
1057                 self->button_edit = gtk_button_new_with_label (_("mcen_bd_edit"));
1058         GtkWidget *caption = hildon_caption_new (NULL, _("mcen_fi_advanced_settings"), 
1059                                                  self->button_edit, NULL, HILDON_CAPTION_OPTIONAL);
1060         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
1061         gtk_widget_show (self->button_edit);
1062         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
1063         gtk_widget_show (caption);
1064         
1065         g_signal_connect (G_OBJECT (self->button_edit), "clicked", 
1066                           G_CALLBACK (on_button_edit_advanced_settings), self);
1067         
1068         gtk_widget_show (GTK_WIDGET (box));
1069         return GTK_WIDGET (box);
1070 }
1071
1072
1073 /*
1074  */
1075 static void 
1076 on_response (ModestWizardDialog *wizard_dialog,
1077              gint response_id,
1078              gpointer user_data)
1079 {
1080         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
1081         if (response_id == GTK_RESPONSE_CANCEL) {
1082                 /* Remove any temporarily-saved account that will not actually be needed: */
1083                 if (self->saved_account_name) {
1084                         modest_account_mgr_remove_account (self->account_manager,
1085                                                            self->saved_account_name);
1086                 }
1087         }
1088
1089         invoke_enable_buttons_vfunc (self);
1090 }
1091
1092 static void 
1093 on_response_before (ModestWizardDialog *wizard_dialog,
1094                     gint response_id,
1095                     gpointer user_data)
1096 {
1097         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
1098         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE(wizard_dialog);
1099         if (response_id == GTK_RESPONSE_CANCEL) {
1100                 /* This is mostly copied from
1101                  * src/maemo/modest-account-settings-dialog.c */
1102                 if (priv->dirty) {
1103                         GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self), 
1104                                 _("imum_nc_wizard_confirm_lose_changes")));
1105                         /* TODO: These button names will be ambiguous, and not
1106                          * specified in the UI specification. */
1107
1108                         const gint dialog_response = gtk_dialog_run (dialog);
1109                         self->combo_account_country = NULL;
1110                         gtk_widget_destroy (GTK_WIDGET (dialog));
1111
1112                         if (dialog_response != GTK_RESPONSE_OK) {
1113                                 /* Don't let the dialog close */
1114                                 g_signal_stop_emission_by_name (wizard_dialog, "response");
1115                         }
1116                 }
1117         }
1118 }
1119
1120 typedef struct IdleData {
1121         ModestEasysetupWizardDialog *dialog;
1122         ModestPresets *presets;
1123 } IdleData;
1124
1125 gboolean
1126 presets_idle (gpointer userdata)
1127 {
1128         IdleData *idle_data = (IdleData *) userdata;
1129         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (idle_data->dialog);
1130         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
1131
1132         g_assert (idle_data->presets);
1133
1134         gdk_threads_enter ();
1135
1136         priv->presets = idle_data->presets;
1137
1138         if (self->combo_account_country) {
1139                 gint mcc = easysetup_country_combo_box_get_active_country_mcc (
1140                         EASYSETUP_COUNTRY_COMBO_BOX (self->combo_account_country));
1141                 easysetup_provider_combo_box_fill (
1142                         EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider),
1143                         priv->presets, mcc);
1144         }
1145
1146         priv->dirty = FALSE;
1147
1148         g_object_unref (idle_data->dialog);
1149         g_free (idle_data);
1150
1151         gdk_threads_leave ();
1152
1153         return FALSE;
1154 }
1155
1156 gpointer
1157 presets_loader (gpointer userdata)
1158 {
1159         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (userdata);
1160         ModestPresets *presets = NULL;
1161         IdleData *idle_data;
1162
1163         const gchar* path  = NULL;
1164         const gchar* path1 = MODEST_PROVIDER_DATA_FILE;
1165         const gchar* path2 = MODEST_MAEMO_PROVIDER_DATA_FILE;
1166         
1167         if (access(path1, R_OK) == 0) 
1168                 path = path1;
1169         else if (access(path2, R_OK) == 0)
1170                 path = path2;
1171         else {
1172                 g_warning ("%s: neither '%s' nor '%s' is a readable provider data file",
1173                            __FUNCTION__, path1, path2);
1174                 return NULL;
1175         }
1176
1177         presets = modest_presets_new (path);
1178         if (!presets) {
1179                 g_warning ("%s: failed to parse '%s'", __FUNCTION__, path);
1180                 return NULL;
1181         }
1182         
1183         idle_data = g_new0 (IdleData, 1);
1184         idle_data->dialog = self;
1185         idle_data->presets = presets;
1186         
1187         g_idle_add (presets_idle, idle_data);   
1188
1189         return NULL;
1190 }
1191
1192 static void
1193 modest_easysetup_wizard_dialog_init (ModestEasysetupWizardDialog *self)
1194 {
1195         gtk_container_set_border_width (GTK_CONTAINER (self), MODEST_MARGIN_HALF);
1196         
1197         /* Create the notebook to be used by the ModestWizardDialog base class:
1198          * Each page of the notebook will be a page of the wizard: */
1199         GtkNotebook *notebook = GTK_NOTEBOOK (gtk_notebook_new());
1200         
1201         /* Set the notebook used by the ModestWizardDialog base class: */
1202         g_object_set (G_OBJECT(self), "wizard-notebook", notebook, NULL);
1203     
1204         /* Set the wizard title:
1205          * The actual window title will be a combination of this and the page's tab label title. */
1206         g_object_set (G_OBJECT(self), "wizard-name", _("mcen_ti_emailsetup"), NULL);
1207
1208         /* Read in the information about known service providers: */
1209         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
1210         
1211         /* The server fields did not have been manually changed yet */
1212         priv->server_changes = 0;
1213
1214         /* Get the account manager object, 
1215          * so we can check for existing accounts,
1216          * and create new accounts: */
1217         self->account_manager = modest_runtime_get_account_mgr ();
1218         g_assert (self->account_manager);
1219         g_object_ref (self->account_manager);
1220         
1221         /* Create the common pages, 
1222          */
1223         self->page_welcome = create_page_welcome (self);
1224         self->page_account_details = create_page_account_details (self);
1225         self->page_user_details = create_page_user_details (self);
1226         
1227         /* Add the common pages: */
1228         gtk_notebook_append_page (notebook, self->page_welcome, 
1229                                   gtk_label_new (_("mcen_ti_emailsetup_welcome")));
1230         gtk_container_child_set (GTK_CONTAINER (notebook), 
1231                                  self->page_welcome,
1232                                  "tab-expand", TRUE,
1233                                  "tab-fill", TRUE,
1234                                  NULL);
1235
1236         gtk_notebook_append_page (notebook, self->page_account_details, 
1237                                   gtk_label_new (_("mcen_ti_accountdetails")));
1238         gtk_container_child_set (GTK_CONTAINER (notebook), 
1239                                  self->page_account_details,
1240                                  "tab-expand", TRUE,
1241                                  "tab-fill", TRUE,
1242                                  NULL);
1243
1244         gtk_notebook_append_page (notebook, self->page_user_details, 
1245                                   gtk_label_new (_("mcen_ti_emailsetup_userdetails")));
1246         gtk_container_child_set (GTK_CONTAINER (notebook), 
1247                                  self->page_user_details,
1248                                  "tab-expand", TRUE,
1249                                  "tab-fill", TRUE,
1250                                  NULL);
1251                 
1252         /* Create and add the easysetup-specific pages,
1253          * because we need _some_ final page to enable the Next and Finish buttons: */
1254         create_subsequent_easysetup_pages (self);
1255
1256         /* Connect to the dialog's response signal so we can enable/disable buttons 
1257          * for the newly-selected page, because the prev/next buttons cause response to be emitted.
1258          * Note that we use g_signal_connect_after() instead of g_signal_connect()
1259          * so that we can be enable/disable after ModestWizardDialog has done its own 
1260          * enabling/disabling of buttons.
1261          * 
1262          * HOWEVER, this doesn't work because ModestWizardDialog's response signal handler 
1263          * does g_signal_stop_emission_by_name(), stopping our signal handler from running.
1264          * 
1265          * It's not enough to connect to the notebook's switch-page signal, because 
1266          * ModestWizardDialog's "response" signal handler enables the buttons itself, 
1267          * _after_ switching the page (understandably).
1268          * (Note that if we had, if we used g_signal_connect() instead of g_signal_connect_after()
1269          * then gtk_notebook_get_current_page() would return an incorrect value.)
1270          */
1271         g_signal_connect_after (G_OBJECT (self), "response",
1272                                 G_CALLBACK (on_response), self);
1273
1274         /* This is to show a confirmation dialog when the user hits cancel */
1275         g_signal_connect (G_OBJECT (self), "response",
1276                           G_CALLBACK (on_response_before), self);
1277
1278         g_signal_connect (G_OBJECT (self), "delete-event",
1279                           G_CALLBACK (on_delete_event), self);
1280
1281         /* Reset dirty, because there was no user input until now */
1282         priv->dirty = FALSE;
1283         
1284         /* When this window is shown, hibernation should not be possible, 
1285          * because there is no sensible way to save the state: */
1286         modest_window_mgr_prevent_hibernation_while_window_is_shown (
1287                 modest_runtime_get_window_mgr (), GTK_WINDOW (self)); 
1288
1289         /* Load provider presets */
1290         g_object_ref (self);
1291         g_thread_create (presets_loader, self, FALSE, NULL);
1292
1293         hildon_help_dialog_help_enable (GTK_DIALOG(self), "applications_email_wizardwelcome",
1294                                         modest_maemo_utils_get_osso_context()); 
1295 }
1296
1297 ModestEasysetupWizardDialog*
1298 modest_easysetup_wizard_dialog_new (void)
1299 {       
1300         
1301         return g_object_new (MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, NULL);
1302 }
1303
1304 static void create_subsequent_customsetup_pages (ModestEasysetupWizardDialog *self)
1305 {
1306         GtkNotebook *notebook = NULL;
1307         g_object_get (self, "wizard-notebook", &notebook, NULL);
1308         g_assert(notebook);
1309         
1310         /* Create the custom pages: */
1311         if(!(self->page_custom_incoming)) {
1312                 self->page_custom_incoming = create_page_custom_incoming (self);
1313         }
1314                 
1315         if(!(self->page_custom_outgoing)) {
1316                 self->page_custom_outgoing = create_page_custom_outgoing (self);
1317         }
1318         
1319         if(!(self->page_complete_customsetup)) {
1320                 self->page_complete_customsetup = create_page_complete_custom (self);
1321         }
1322         
1323         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_custom_incoming)))
1324                 gtk_notebook_append_page (notebook, self->page_custom_incoming,
1325                                           gtk_label_new (_("mcen_ti_emailsetup_incomingdetails")));
1326         
1327         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_custom_outgoing)))           
1328                 gtk_notebook_append_page (notebook, self->page_custom_outgoing,
1329                                           gtk_label_new (_("mcen_ti_emailsetup_outgoingdetails")));
1330                 
1331         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_complete_customsetup))) {
1332                 gtk_notebook_append_page (notebook, self->page_complete_customsetup,
1333                                           gtk_label_new (_("mcen_ti_emailsetup_complete")));
1334                 gtk_container_child_set (GTK_CONTAINER (notebook), 
1335                                          self->page_complete_customsetup,
1336                                          "tab-expand", TRUE,
1337                                          "tab-fill", TRUE,
1338                                          NULL);
1339         }
1340                         
1341         /* This is unnecessary with GTK+ 2.10: */
1342         modest_wizard_dialog_force_title_update (MODEST_WIZARD_DIALOG(self));
1343 }
1344         
1345 static void create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self)
1346 {
1347         GtkNotebook *notebook = NULL;
1348         g_object_get (self, "wizard-notebook", &notebook, NULL);
1349         g_assert(notebook);
1350         
1351         /* Create the easysetup-specific pages: */
1352         if(!self->page_complete_easysetup)
1353                 self->page_complete_easysetup = create_page_complete_easysetup (self);
1354
1355         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_complete_easysetup))) {
1356                 gtk_notebook_append_page (notebook, self->page_complete_easysetup, 
1357                                           gtk_label_new (_("mcen_ti_emailsetup_complete")));
1358                 gtk_container_child_set (GTK_CONTAINER (notebook),
1359                                          self->page_complete_easysetup,
1360                                          "tab-expand", TRUE,
1361                                          "tab-fill", TRUE,
1362                                          NULL);
1363         }
1364                         
1365         /* This is unnecessary with GTK+ 2.10: */
1366         modest_wizard_dialog_force_title_update (MODEST_WIZARD_DIALOG(self));
1367 }
1368 /* After the user details page,
1369  * the following pages depend on whether "Other" was chosen 
1370  * in the provider combobox on the account page
1371  */
1372 static void create_subsequent_pages (ModestEasysetupWizardDialog *self)
1373 {
1374         if (easysetup_provider_combo_box_get_active_provider_id (
1375                     EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider)) == 0) {
1376                 /* "Other..." was selected: */
1377                 
1378                 /* Make sure that the easysetup pages do not exist: */
1379                 if(self->page_complete_easysetup) {
1380                         gtk_widget_destroy (self->page_complete_easysetup);
1381                         self->page_complete_easysetup = NULL;
1382                 }
1383                 
1384                 create_subsequent_customsetup_pages (self);
1385         }       
1386         else {
1387                 /* A specific provider was selected: */
1388                 {
1389                         /* Make sure that the custom pages do not exist:
1390                          * Because they will be used if they exist, when creating the account. */
1391                         if(self->page_custom_incoming) {
1392                                 gtk_widget_destroy (self->page_custom_incoming);
1393                                 self->page_custom_incoming = NULL;
1394                         }
1395                         
1396                         if(self->page_custom_outgoing) {
1397                                 gtk_widget_destroy (self->page_custom_outgoing);
1398                                 self->page_custom_outgoing = NULL;
1399                         }
1400                         
1401                         if(self->page_complete_customsetup) {
1402                                 gtk_widget_destroy (self->page_complete_customsetup);
1403                                 self->page_complete_customsetup = NULL;
1404                         }
1405                 }
1406                 
1407                 /* Create the easysetup pages: */
1408                 create_subsequent_easysetup_pages (self);
1409         }
1410 }
1411
1412
1413 static gchar*
1414 util_get_default_servername_from_email_address (const gchar* email_address, ModestTransportStoreProtocol servertype)
1415 {
1416         if (!email_address)
1417                 return NULL;
1418         
1419         gchar* at = g_utf8_strchr (email_address, -1, '@');
1420         if (!at || (g_utf8_strlen (at, -1) < 2))
1421                 return NULL;
1422                 
1423         gchar* domain = g_utf8_next_char (at);
1424         if(!domain)
1425                 return NULL;
1426                 
1427         const gchar* hostname = NULL;
1428         if (servertype == MODEST_PROTOCOL_STORE_POP)
1429                 hostname = "pop";
1430         else if (servertype == MODEST_PROTOCOL_STORE_IMAP)
1431                 hostname = "imap";
1432         else if (servertype == MODEST_PROTOCOL_TRANSPORT_SMTP)
1433                 hostname = "smtp";
1434         
1435         if (!hostname)
1436                 return NULL;
1437                 
1438         return g_strdup_printf ("%s.%s", hostname, domain);
1439 }
1440
1441 static void set_default_custom_servernames (ModestEasysetupWizardDialog *account_wizard)
1442 {
1443         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE(account_wizard);
1444
1445         if (!account_wizard->entry_incomingserver)
1446                 return;
1447                 
1448         /* Set a default domain for the server, based on the email address,
1449          * if no server name was already specified.
1450          */
1451         if (account_wizard->entry_user_email
1452             && ((priv->server_changes & MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED) == 0)) {
1453                 const ModestTransportStoreProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
1454                         EASYSETUP_SERVERTYPE_COMBO_BOX (account_wizard->combo_incoming_servertype));
1455                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY(account_wizard->entry_user_email));
1456                 
1457                 gchar* servername = util_get_default_servername_from_email_address (email_address, protocol);
1458
1459                 /* Do not set the INCOMING_CHANGED flag because of this edit */
1460                 g_signal_handlers_block_by_func (G_OBJECT (account_wizard->entry_incomingserver), G_CALLBACK (on_entry_incoming_servername_changed), account_wizard);
1461                 gtk_entry_set_text (GTK_ENTRY (account_wizard->entry_incomingserver), servername);
1462                 g_signal_handlers_unblock_by_func (G_OBJECT (account_wizard->entry_incomingserver), G_CALLBACK (on_entry_incoming_servername_changed), account_wizard);
1463
1464                 g_free (servername);
1465         }
1466         
1467         /* Set a default domain for the server, based on the email address,
1468          * if no server name was already specified.
1469          */
1470         if (!account_wizard->entry_outgoingserver)
1471                 return;
1472                 
1473         if (account_wizard->entry_user_email
1474             && ((priv->server_changes & MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED) == 0)) {
1475                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY(account_wizard->entry_user_email));
1476                 
1477                 gchar* servername = util_get_default_servername_from_email_address (email_address, MODEST_PROTOCOL_TRANSPORT_SMTP);
1478
1479                 /* Do not set the OUTGOING_CHANGED flag because of this edit */
1480                 g_signal_handlers_block_by_func (G_OBJECT (account_wizard->entry_outgoingserver), G_CALLBACK (on_entry_outgoing_servername_changed), account_wizard);
1481                 gtk_entry_set_text (GTK_ENTRY (account_wizard->entry_outgoingserver), servername);
1482                 g_signal_handlers_unblock_by_func (G_OBJECT (account_wizard->entry_outgoingserver), G_CALLBACK (on_entry_outgoing_servername_changed), account_wizard);
1483
1484                 g_free (servername);
1485         }
1486 }
1487
1488 static gchar*
1489 get_entered_account_title (ModestEasysetupWizardDialog *account_wizard)
1490 {
1491         const gchar* account_title = 
1492                 gtk_entry_get_text (GTK_ENTRY (account_wizard->entry_account_title));
1493         if (!account_title || (strlen (account_title) == 0))
1494                 return NULL;
1495         else {
1496                 /* Strip it of whitespace at the start and end: */
1497                 gchar *result = g_strdup (account_title);
1498                 result = g_strstrip (result);
1499                 
1500                 if (!result)
1501                         return NULL;
1502                         
1503                 if (strlen (result) == 0) {
1504                         g_free (result);
1505                         return NULL;    
1506                 }
1507                 
1508                 return result;
1509         }
1510 }
1511
1512 static gboolean
1513 on_before_next (ModestWizardDialog *dialog, GtkWidget *current_page, GtkWidget *next_page)
1514 {
1515         ModestEasysetupWizardDialog *account_wizard = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
1516         
1517         /* Do extra validation that couldn't be done for every key press,
1518          * either because it was too slow,
1519          * or because it requires interaction:
1520          */
1521         if (current_page == account_wizard->page_account_details) {     
1522                 /* Check that the title is not already in use: */
1523                 gchar* account_title = get_entered_account_title (account_wizard);
1524                 if (!account_title)
1525                         return FALSE;
1526                         
1527                 /* Aavoid a clash with an existing display name: */
1528                 const gboolean name_in_use = modest_account_mgr_account_with_display_name_exists (
1529                         account_wizard->account_manager, account_title);
1530
1531                 if (name_in_use) {
1532                         /* Warn the user via a dialog: */
1533                         hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
1534             
1535                         return FALSE;
1536                 }
1537         }
1538         else if (current_page == account_wizard->page_user_details) {
1539                 /* Check that the email address is valud: */
1540                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (account_wizard->entry_user_email));
1541                 if ((!email_address) || (strlen(email_address) == 0))
1542                         return FALSE;
1543                         
1544                 if (!modest_text_utils_validate_email_address (email_address, NULL)) {
1545                         /* Warn the user via a dialog: */
1546                         hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
1547                                              
1548                         /* Return focus to the email address entry: */
1549                         gtk_widget_grab_focus (account_wizard->entry_user_email);
1550                         gtk_editable_select_region (GTK_EDITABLE (account_wizard->entry_user_email), 0, -1);
1551
1552                         return FALSE;
1553                 }
1554                 
1555                 /* Make sure that the subsequent pages are appropriate for the provider choice. */
1556                 create_subsequent_pages (account_wizard);
1557         }
1558         
1559         /* TODO: The UI Spec wants us to check that the servernames are valid, 
1560          * but does not specify how.
1561          */
1562           
1563         if(next_page == account_wizard->page_custom_incoming) {
1564                 set_default_custom_servernames (account_wizard);
1565         }
1566         else if (next_page == account_wizard->page_custom_outgoing) {
1567                 set_default_custom_servernames (account_wizard);
1568
1569                 /* Check if the server supports secure authentication */
1570                 const ModestConnectionProtocol security_incoming = 
1571                         modest_serversecurity_combo_box_get_active_serversecurity (
1572                                                                                                                                                                                                                                                                  MODEST_SERVERSECURITY_COMBO_BOX (
1573                                                                                                                                                                                                                                                                                                                                                                                                         account_wizard->combo_incoming_security));
1574                 if (gtk_toggle_button_get_active (
1575                         GTK_TOGGLE_BUTTON (account_wizard->checkbox_incoming_auth))
1576                                 && !modest_protocol_info_is_secure(security_incoming))
1577                 {
1578                                 if (!check_has_supported_auth_methods (account_wizard))
1579                                         return FALSE;
1580                 }
1581         }
1582         
1583         /* If this is the last page, and this is a click on Finish, 
1584          * then attempt to create the dialog.
1585          */
1586         if(!next_page) /* This is NULL when this is a click on Finish. */
1587         {
1588                 if (account_wizard->saved_account_name) {
1589                         /* Just enable the already-saved account (temporarily created when 
1590                          * editing advanced settings): */
1591                         modest_account_mgr_set_enabled (account_wizard->account_manager, 
1592                                                         account_wizard->saved_account_name, TRUE);
1593                 } else {
1594                         create_account (account_wizard, TRUE /* enabled */);
1595                 }
1596         }
1597         
1598         
1599         return TRUE;
1600 }
1601
1602 static gboolean entry_is_empty (GtkWidget *entry)
1603 {
1604         if (!entry)
1605                 return FALSE;
1606                 
1607         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1608         if ((!text) || (strlen(text) == 0))
1609                 return TRUE;
1610         else {
1611                 /* Strip it of whitespace at the start and end: */
1612                 gchar *stripped = g_strdup (text);
1613                 stripped = g_strstrip (stripped);
1614                 
1615                 if (!stripped)
1616                         return TRUE;
1617                         
1618                 const gboolean result = (strlen (stripped) == 0);
1619                 
1620                 g_free (stripped);
1621                 return result;
1622         }
1623 }
1624
1625 static void
1626 on_enable_buttons (ModestWizardDialog *dialog, GtkWidget *current_page)
1627 {
1628         ModestEasysetupWizardDialog *account_wizard = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
1629         
1630         gboolean enable_next = TRUE;
1631         if (current_page == account_wizard->page_welcome) {
1632                 enable_next = TRUE;
1633         }
1634         else if (current_page == account_wizard->page_account_details) {
1635                 /* The account details title is mandatory: */
1636                 if (entry_is_empty(account_wizard->entry_account_title))
1637                         enable_next = FALSE;
1638         }
1639         else if (current_page == account_wizard->page_user_details) {   
1640                 /* The user details username is mandatory: */
1641                 if (entry_is_empty(account_wizard->entry_user_username))
1642                         enable_next = FALSE;
1643                         
1644                 /* The user details email address is mandatory: */
1645                 if (enable_next && entry_is_empty (account_wizard->entry_user_email))
1646                         enable_next = FALSE;
1647         }
1648         else if (current_page == account_wizard->page_custom_incoming) {
1649                 /* The custom incoming server is mandatory: */
1650                 if (entry_is_empty(account_wizard->entry_incomingserver))
1651                         enable_next = FALSE;
1652         }
1653                         
1654         /* Enable the buttons, 
1655          * identifying them via their associated response codes: */
1656                                    
1657         /* Disable the Finish button until we are on the last page,
1658          * because HildonWizardDialog enables this for all but the first page: */
1659         GtkNotebook *notebook = NULL;
1660         GtkDialog *dialog_base = GTK_DIALOG (dialog);
1661         g_object_get (dialog_base, "wizard-notebook", &notebook, NULL);
1662         
1663         gint current = gtk_notebook_get_current_page (notebook);
1664         gint last = gtk_notebook_get_n_pages (notebook) - 1;
1665         const gboolean is_last = (current == last);
1666     
1667         if(!is_last) {
1668                 gtk_dialog_set_response_sensitive (dialog_base,
1669                                                    MODEST_WIZARD_DIALOG_FINISH,
1670                                                    FALSE);
1671         } else
1672         {
1673                 /* Disable Next on the last page: */
1674                 enable_next = FALSE;
1675         }
1676         
1677         gtk_dialog_set_response_sensitive (dialog_base,
1678                                            MODEST_WIZARD_DIALOG_NEXT,
1679                                            enable_next);
1680 }
1681
1682 static void
1683 modest_easysetup_wizard_dialog_class_init (ModestEasysetupWizardDialogClass *klass)
1684 {
1685         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1686         g_type_class_add_private (klass, sizeof (ModestEasysetupWizardDialogPrivate));
1687
1688
1689         object_class->get_property = modest_easysetup_wizard_dialog_get_property;
1690         object_class->set_property = modest_easysetup_wizard_dialog_set_property;
1691         object_class->dispose = modest_easysetup_wizard_dialog_dispose;
1692         object_class->finalize = modest_easysetup_wizard_dialog_finalize;
1693         
1694         /* Provide a vfunc implementation so we can decide 
1695          * when to enable/disable the prev/next buttons.
1696          */
1697         ModestWizardDialogClass *base_klass = (ModestWizardDialogClass*)(klass);
1698         base_klass->before_next = on_before_next;
1699         base_klass->enable_buttons = on_enable_buttons;
1700 }
1701  
1702 static void
1703 show_error (GtkWidget *parent_widget, const gchar* text)
1704 {
1705         //TODO: Apparently this doesn't show anything in Maemo Bora:
1706         hildon_banner_show_information(parent_widget, NULL, text);
1707         
1708 #if 0
1709         GtkDialog *dialog = GTK_DIALOG (hildon_note_new_information (parent_window, text)); */
1710         /*
1711           GtkDialog *dialog = GTK_DIALOG (gtk_message_dialog_new (parent_window,
1712           (GtkDialogFlags)0,
1713           GTK_MESSAGE_ERROR,
1714           GTK_BUTTONS_OK,
1715           text ));
1716         */
1717                  
1718         gtk_dialog_run (dialog);
1719         gtk_widget_destroy (GTK_WIDGET (dialog));
1720 #endif
1721 }
1722
1723 /** Attempt to create the account from the information that the user has entered.
1724  * @result: TRUE if the account was successfully created.
1725  */
1726 static gboolean
1727 create_account (ModestEasysetupWizardDialog *self, gboolean enabled)
1728 {
1729         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
1730         guint special_port;
1731         gchar* display_name = get_entered_account_title (self);
1732
1733         /* Some checks: */
1734         if (!display_name)
1735                 return FALSE;
1736                 
1737         /* We should have checked for this already, 
1738          * and changed that name accordingly, 
1739          * but let's check again just in case:
1740          */
1741         if (modest_account_mgr_account_with_display_name_exists (self->account_manager, display_name)) {
1742                 g_free (display_name);
1743                 return FALSE;
1744         }
1745
1746         /* Increment the non-user visible name if necessary, 
1747          * based on the display name: */
1748         gchar *account_name_start = g_strdup_printf ("%sID", display_name);
1749         gchar* account_name = modest_account_mgr_get_unused_account_name (self->account_manager,
1750                                                                           account_name_start, FALSE /* not a server account */);
1751         g_free (account_name_start);
1752                 
1753         /* username and password (for both incoming and outgoing): */
1754         const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
1755         const gchar* password = gtk_entry_get_text (GTK_ENTRY (self->entry_user_password));
1756         /* Incoming server: */
1757         /* Note: We need something as default for the ModestTransportStoreProtocol* values, 
1758          * or modest_account_mgr_add_server_account will fail. */
1759         gchar* servername_incoming = NULL;
1760         guint serverport_incoming = 0;
1761         ModestTransportStoreProtocol protocol_incoming = MODEST_PROTOCOL_STORE_POP;
1762         ModestConnectionProtocol protocol_security_incoming = MODEST_PROTOCOL_CONNECTION_NORMAL;
1763         ModestAuthProtocol protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_NONE;
1764
1765         /* Get details from the specified presets: */
1766         gchar* provider_id = easysetup_provider_combo_box_get_active_provider_id (
1767                 EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider));
1768         if (provider_id) {
1769                 /* Use presets: */
1770                 servername_incoming = modest_presets_get_server (priv->presets, provider_id, 
1771                                                                  TRUE /* incoming */);
1772                 
1773                 ModestPresetsServerType servertype_incoming = modest_presets_get_info_server_type (priv->presets,
1774                                                                                                    provider_id, 
1775                                                                                                    TRUE /* incoming */);
1776                 ModestPresetsSecurity security_incoming = modest_presets_get_info_server_security (priv->presets,
1777                                                                                                    provider_id, 
1778                                                                                                    TRUE /* incoming */);
1779
1780                         
1781                 /* We don't check for SMTP here as that is impossible for an incoming server. */
1782                 if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_IMAP) {
1783                         protocol_incoming = MODEST_PROTOCOL_STORE_IMAP;
1784                 } else if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_POP) {
1785                         protocol_incoming = MODEST_PROTOCOL_STORE_POP; 
1786                 }
1787                 serverport_incoming = get_serverport_incoming(servertype_incoming, security_incoming);
1788                 
1789                 if (security_incoming & MODEST_PRESETS_SECURITY_SECURE_INCOMING)
1790                         protocol_security_incoming = MODEST_PROTOCOL_CONNECTION_SSL; /* TODO: Is this what we want? */
1791                 
1792                 if (security_incoming & MODEST_PRESETS_SECURITY_APOP)
1793                         protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD; /* TODO: Is this what we want? */
1794         }
1795         else {
1796                 /* Use custom pages because no preset was specified: */
1797                 servername_incoming = g_strdup (gtk_entry_get_text (GTK_ENTRY (self->entry_incomingserver) ));
1798                 
1799                 protocol_incoming = easysetup_servertype_combo_box_get_active_servertype (
1800                         EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype));
1801                 
1802                 protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1803                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
1804                 
1805                 /* The UI spec says:
1806                  * If secure authentication is unchecked, allow sending username and password also as plain text.
1807                  * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc. 
1808                  */
1809                 
1810                 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth)) &&
1811                                 !modest_protocol_info_is_secure(protocol_security_incoming)) {
1812                         protocol_authentication_incoming = check_first_supported_auth_method (self);
1813                 }
1814                 else {
1815                         protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD;
1816                 }
1817         }
1818         
1819         /* First we add the 2 server accounts, and then we add the account that uses them.
1820          * If we don't do it in this order then we will experience a crash. */
1821          
1822         /* Add a (incoming) server account, to be used by the account: */
1823         gchar *store_name_start = g_strconcat (account_name, "_store", NULL);
1824         gchar *store_name = modest_account_mgr_get_unused_account_name (self->account_manager, 
1825                                                                         store_name_start, TRUE /* server account */);
1826         g_free (store_name_start);
1827
1828         /* we check if there is a *special* port */
1829         special_port = modest_presets_get_port (priv->presets, provider_id,
1830                                                 TRUE /* incoming */);
1831         if (special_port != 0)
1832                 serverport_incoming = special_port;
1833         
1834         gboolean created = modest_account_mgr_add_server_account (self->account_manager,
1835                                                                   store_name,
1836                                                                   servername_incoming,
1837                                                                   serverport_incoming,
1838                                                                   username, password,
1839                                                                   protocol_incoming,
1840                                                                   protocol_security_incoming,
1841                                                                   protocol_authentication_incoming);            
1842                 
1843         g_free (servername_incoming);
1844         
1845         if (!created) {
1846                 /* TODO: Provide a Logical ID for the text: */
1847                 show_error (GTK_WIDGET (self), _("An error occurred while creating the incoming account."));
1848                 g_free (display_name);
1849                 return FALSE;   
1850         }
1851         
1852         /* Outgoing server: */
1853         gchar* servername_outgoing = NULL;
1854         ModestTransportStoreProtocol protocol_outgoing = MODEST_PROTOCOL_STORE_POP;
1855         ModestConnectionProtocol protocol_security_outgoing = MODEST_PROTOCOL_CONNECTION_NORMAL;
1856         ModestAuthProtocol protocol_authentication_outgoing = MODEST_PROTOCOL_AUTH_NONE;
1857         guint serverport_outgoing = 0;
1858         
1859         if (provider_id) {
1860                 /* Use presets: */
1861                 servername_outgoing = modest_presets_get_server (priv->presets, provider_id, 
1862                                                                  FALSE /* incoming */);
1863                         
1864                 ModestPresetsServerType servertype_outgoing = modest_presets_get_info_server_type (priv->presets,
1865                                                                                                    provider_id, 
1866                                                                                                    FALSE /* incoming */);
1867                 
1868                 /* Note: We need something as default, or modest_account_mgr_add_server_account will fail. */
1869                 protocol_outgoing = MODEST_PROTOCOL_TRANSPORT_SENDMAIL; 
1870                 if (servertype_outgoing == MODEST_PRESETS_SERVER_TYPE_SMTP)
1871                         protocol_outgoing = MODEST_PROTOCOL_TRANSPORT_SMTP;
1872                 
1873                 ModestPresetsSecurity security_outgoing = 
1874                         modest_presets_get_info_server_security (priv->presets, provider_id, 
1875                                                                  FALSE /* incoming */);
1876
1877                 protocol_security_outgoing = MODEST_PROTOCOL_CONNECTION_NORMAL;
1878                 if (security_outgoing & MODEST_PRESETS_SECURITY_SECURE_SMTP) {
1879                         /* printf("DEBUG: %s: using secure SMTP\n", __FUNCTION__); */
1880                         protocol_security_outgoing = MODEST_PROTOCOL_CONNECTION_SSL; /* TODO: Is this what we want? */
1881                         serverport_outgoing = 465;
1882                         protocol_authentication_outgoing = MODEST_PROTOCOL_AUTH_PASSWORD;
1883                 } else {
1884                         /* printf("DEBUG: %s: using non-secure SMTP\n", __FUNCTION__); */
1885                         protocol_authentication_outgoing = MODEST_PROTOCOL_AUTH_NONE;
1886                 }
1887         } else {
1888                 /* Use custom pages because no preset was specified: */
1889                 servername_outgoing = g_strdup (gtk_entry_get_text (GTK_ENTRY (self->entry_outgoingserver) ));
1890                 
1891                 protocol_outgoing = MODEST_PROTOCOL_TRANSPORT_SMTP; /* It's always SMTP for outgoing. */
1892
1893                 protocol_security_outgoing = modest_serversecurity_combo_box_get_active_serversecurity (
1894                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security));
1895                 
1896                 protocol_authentication_outgoing = modest_secureauth_combo_box_get_active_secureauth (
1897                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
1898         }
1899             
1900         /* Add a (outgoing) server account to be used by the account: */
1901         gchar *transport_name_start = g_strconcat (account_name, "_transport", NULL);
1902         gchar *transport_name = modest_account_mgr_get_unused_account_name (self->account_manager, 
1903                                                                             transport_name_start, TRUE /* server account */);
1904         g_free (transport_name_start);
1905
1906         /* we check if there is a *special* port */
1907         special_port = modest_presets_get_port (priv->presets, provider_id,
1908                                                 FALSE /* incoming */);
1909         if (special_port != 0)
1910                 serverport_outgoing = special_port;
1911         
1912         created = modest_account_mgr_add_server_account (self->account_manager,
1913                                                          transport_name,
1914                                                          servername_outgoing,
1915                                                          serverport_outgoing,
1916                                                          username, password,
1917                                                          protocol_outgoing,
1918                                                          protocol_security_outgoing,
1919                                                          protocol_authentication_outgoing);
1920                 
1921         g_free (servername_outgoing);
1922                 
1923         if (!created) {
1924                 /* TODO: Provide a Logical ID for the text: */
1925                 show_error (GTK_WIDGET (self), _("An error occurred while creating the outgoing account."));
1926                 g_free (display_name);
1927                 return FALSE;   
1928         }
1929         
1930         const gchar* user_fullname = gtk_entry_get_text (GTK_ENTRY (self->entry_user_name));
1931         const gchar* emailaddress = gtk_entry_get_text (GTK_ENTRY (self->entry_user_email));
1932         const gchar *retrieve = MODEST_ACCOUNT_RETRIEVE_VALUE_HEADERS_ONLY;
1933         
1934         /* Create the account, which will contain the two "server accounts": */
1935         created = modest_account_mgr_add_account (self->account_manager, 
1936                                                   account_name, 
1937                                                   display_name,
1938                                                   user_fullname,
1939                                                   emailaddress,
1940                                                   retrieve,
1941                                                   store_name,
1942                                                   transport_name,
1943                                                   enabled);
1944         g_free (store_name);
1945         g_free (transport_name);
1946         
1947         if (!created) {
1948                 /* TODO: Provide a Logical ID for the text: */
1949                 show_error (GTK_WIDGET (self), _("An error occurred while creating the account."));
1950                 g_free (display_name);
1951                 return FALSE;   
1952         }
1953
1954         /* Sanity check: */
1955         /* There must be at least one account now: */
1956         /* Note, when this fails is is caused by a Maemo gconf bug that has been 
1957          * fixed in versions after 3.1. */
1958         if(!modest_account_mgr_has_accounts (self->account_manager, FALSE))
1959                 g_warning ("modest_account_mgr_account_names() returned NULL after adding an account.");
1960                 
1961         /* Save the connection-specific SMTP server accounts. */
1962         modest_account_mgr_set_use_connection_specific_smtp(self->account_manager, account_name, 
1963                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(self->checkbox_outgoing_smtp_specific)));
1964         gboolean result = TRUE;
1965         if (self->specific_window)
1966                 result = modest_connection_specific_smtp_window_save_server_accounts (
1967                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (self->specific_window));
1968
1969                         
1970         g_free (self->saved_account_name);
1971         self->saved_account_name = g_strdup (account_name);
1972         
1973         g_free (account_name);
1974         g_free (display_name);
1975         
1976         return result;
1977 }