git.maemo.org Git - modest/blob - src/maemo/easysetup/modest-easysetup-wizard.c

   1 /* Copyright (c) 2007, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  */
   5
   6
   7 #include "modest-easysetup-wizard.h"
   8 #include <glib/gi18n.h>
   9 #include <gtk/gtknotebook.h>
  10 #include <gtk/gtkvbox.h>
  11 #include <gtk/gtklabel.h>
  12 #include <gtk/gtkcombobox.h>
  13 #include <gtk/gtkentry.h>
  14 #include <gtk/gtkbutton.h>
  15 #include <gtk/gtkcheckbutton.h>
  16 #include <gtk/gtkmessagedialog.h>
  17 #include <hildon-widgets/hildon-caption.h>
  18 #include "maemo/easysetup/modest-easysetup-country-combo-box.h"
  19 #include "maemo/easysetup/modest-easysetup-provider-combo-box.h"
  20 #include "maemo/easysetup/modest-easysetup-servertype-combo-box.h"
  21 #include "maemo/easysetup/modest-easysetup-serversecurity-combo-box.h"
  22 #include "maemo/easysetup/modest-easysetup-secureauth-combo-box.h"
  23 #include "maemo/easysetup/modest-validating-entry.h"
  24 #include "modest-text-utils.h"
  25 #include "modest-account-mgr.h"
  26 #include "modest-runtime.h" /* For modest_runtime_get_account_mgr(). */
  27 #include "maemo/modest-connection-specific-smtp-window.h"
  28 #include <gconf/gconf-client.h>
  29 #include <string.h> /* For strlen(). */
  30
  31 /* Include config.h so that _() works: */
  32 #ifdef HAVE_CONFIG_H
  33 #include <config.h>
  34 #endif
  35
  36 #define EXAMPLE_EMAIL_ADDRESS "first.last@provider.com"
  37
  38 G_DEFINE_TYPE (ModestEasysetupWizardDialog, modest_easysetup_wizard_dialog, MODEST_TYPE_WIZARD_DIALOG);
  39
  40 #define WIZARD_DIALOG_GET_PRIVATE(o) \
  41         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, ModestEasysetupWizardDialogPrivate))
  42
  43 typedef struct _ModestEasysetupWizardDialogPrivate ModestEasysetupWizardDialogPrivate;
  44
  45 struct _ModestEasysetupWizardDialogPrivate
  46 {
  47         ModestPresets *presets;
  48 };
  49
  50 static void
  51 modest_easysetup_wizard_dialog_get_property (GObject *object, guint property_id,
  52                                                                                                                         GValue *value, GParamSpec *pspec)
  53 {
  54         switch (property_id) {
  55         default:
  56                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  57         }
  58 }
  59
  60 static void
  61 modest_easysetup_wizard_dialog_set_property (GObject *object, guint property_id,
  62                                                                                                                         const GValue *value, GParamSpec *pspec)
  63 {
  64         switch (property_id) {
  65         default:
  66                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  67         }
  68 }
  69
  70 static void
  71 modest_easysetup_wizard_dialog_dispose (GObject *object)
  72 {
  73         if (G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose)
  74                 G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose (object);
  75 }
  76
  77 static void
  78 modest_easysetup_wizard_dialog_finalize (GObject *object)
  79 {
  80         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (object);
  81         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
  82
  83         if (self->account_manager)
  84                 g_object_unref (G_OBJECT (self->account_manager));
  85
  86         if (priv->presets)
  87                 modest_presets_destroy (priv->presets);
  88
  89         G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->finalize (object);
  90 }
  91
  92 static void
  93 show_error (GtkWindow *parent_window, const gchar* text);
  94
  95 static gboolean
  96 create_account (ModestEasysetupWizardDialog *self);
  97
  98 static void
  99 create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self);
 100
 101 static void
 102 set_default_custom_servernames(ModestEasysetupWizardDialog *dialog);
 103
 104 static void on_combo_servertype_changed(GtkComboBox *combobox, gpointer user_data);
 105
 106 static gchar*
 107 util_increment_name (const gchar* text);
 108
 109 static void
 110 invoke_enable_buttons_vfunc (ModestEasysetupWizardDialog *wizard_dialog)
 111 {
 112         ModestWizardDialogClass *klass = MODEST_WIZARD_DIALOG_GET_CLASS (wizard_dialog);
 113
 114         /* Call the vfunc, which may be overridden by derived classes: */
 115         if (klass->enable_buttons) {
 116                 GtkNotebook *notebook = NULL;
 117                 g_object_get (wizard_dialog, "wizard-notebook", &notebook, NULL);
 118
 119                 const gint current_page_num = gtk_notebook_get_current_page (notebook);
 120                 if (current_page_num == -1)
 121                         return;
 122
 123                 GtkWidget* current_page_widget = gtk_notebook_get_nth_page (notebook, current_page_num);
 124                 (*(klass->enable_buttons))(MODEST_WIZARD_DIALOG (wizard_dialog), current_page_widget);
 125         }
 126 }
 127
 128 static void
 129 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
 130 {
 131         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 132         g_assert(self);
 133         invoke_enable_buttons_vfunc(self);
 134 }
 135
 136 static void
 137 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
 138 {
 139         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 140         g_assert(self);
 141         invoke_enable_buttons_vfunc(self);
 142 }
 143
 144 /** This is a convenience function to create a caption containing a mandatory widget.
 145  * When the widget is edited, the enable_buttons() vfunc will be called.
 146  */
 147 static GtkWidget* create_caption_new_with_asterix(ModestEasysetupWizardDialog *self,
 148         GtkSizeGroup *group,
 149         const gchar *value,
 150         GtkWidget *control,
 151         GtkWidget *icon,
 152         HildonCaptionStatus flag)
 153 {
 154   GtkWidget *caption = hildon_caption_new (group, value, control, icon, flag);
 155
 156 /* The translated strings seem to already contain the *,
 157  * but this code can be used if that is not true in future.
 158  */
 159 #if 0
 160         /* Add a * character to indicate mandatory fields,
 161          * as specified in our "Email UI Specification": */
 162         if (flag == HILDON_CAPTION_MANDATORY) {
 163                 gchar* title = g_strdup_printf("%s*", value);
 164                 caption = hildon_caption_new (group, title, control, icon, flag);
 165                 g_free(title);
 166         }
 167         else
 168                 caption = hildon_caption_new (group, value, control, icon, flag);
 169 #endif
 170
 171         /* Connect to the appropriate changed signal for the widget,
 172          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
 173          */
 174         if (GTK_IS_ENTRY (control)) {
 175                 g_signal_connect (G_OBJECT (control), "changed",
 176                 G_CALLBACK (on_caption_entry_changed), self);
 177
 178         }
 179         else if (GTK_IS_COMBO_BOX (control)) {
 180                 g_signal_connect (G_OBJECT (control), "changed",
 181                 G_CALLBACK (on_caption_combobox_changed), self);
 182         }
 183
 184         return caption;
 185 }
 186
 187 static GtkWidget*
 188 create_page_welcome (ModestEasysetupWizardDialog *self)
 189 {
 190         GtkWidget *box = gtk_vbox_new (FALSE, 2);
 191         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_intro"));
 192         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 193         gtk_widget_show (label);
 194         gtk_widget_show (GTK_WIDGET (box));
 195         return GTK_WIDGET (box);
 196 }
 197
 198 static void
 199 on_combo_account_country (GtkComboBox *widget, gpointer user_data)
 200 {
 201         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 202         g_assert(self);
 203         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
 204
 205         /* Fill the providers combo, based on the selected country: */
 206         gint mcc_id = easysetup_country_combo_box_get_active_country_id (
 207                 EASYSETUP_COUNTRY_COMBO_BOX (self->combo_account_country));
 208         easysetup_provider_combo_box_fill (
 209                 EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider), priv->presets, mcc_id);
 210 }
 211
 212 static void
 213 on_combo_account_serviceprovider (GtkComboBox *widget, gpointer user_data)
 214 {
 215         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 216         g_assert(self);
 217         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
 218
 219         /* Fill the providers combo, based on the selected country: */
 220         gchar* provider_id = easysetup_provider_combo_box_get_active_provider_id (
 221                 EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider));
 222
 223         gchar* domain_name = NULL;
 224         if(provider_id)
 225           domain_name = modest_presets_get_domain (priv->presets, provider_id);
 226
 227         if(!domain_name)
 228                 domain_name = g_strdup (EXAMPLE_EMAIL_ADDRESS);
 229
 230         if (self->entry_user_email)
 231                 gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), domain_name);
 232
 233     g_free (domain_name);
 234
 235         g_free (provider_id);
 236 }
 237
 238
 239 static GtkWidget*
 240 create_page_account_details (ModestEasysetupWizardDialog *self)
 241 {
 242         GtkWidget *box = gtk_vbox_new (FALSE, 2);
 243         GtkWidget *label = gtk_label_new(_("mcen_ia_accountdetails"));
 244         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 2);
 245         gtk_widget_show (label);
 246
 247         /* Create a size group to be used by all captions.
 248          * Note that HildonCaption does not create a default size group if we do not specify one.
 249          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 250         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 251
 252         /* The country widgets: */
 253         self->combo_account_country = GTK_WIDGET (easysetup_country_combo_box_new ());
 254         GtkWidget *caption = create_caption_new_with_asterix (self, sizegroup, _("mcen_fi_country"),
 255                 self->combo_account_country, NULL, HILDON_CAPTION_OPTIONAL);
 256         gtk_widget_show (self->combo_account_country);
 257         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 258         gtk_widget_show (caption);
 259
 260         /* connect to country combo's changed signal, so we can fill the provider combo: */
 261     g_signal_connect (G_OBJECT (self->combo_account_country), "changed",
 262             G_CALLBACK (on_combo_account_country), self);
 263
 264
 265         /* The service provider widgets: */
 266         self->combo_account_serviceprovider = GTK_WIDGET (easysetup_provider_combo_box_new ());
 267
 268         caption = create_caption_new_with_asterix (self, sizegroup, _("mcen_fi_serviceprovider"),
 269                 self->combo_account_serviceprovider, NULL, HILDON_CAPTION_OPTIONAL);
 270         gtk_widget_show (self->combo_account_serviceprovider);
 271         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 272         gtk_widget_show (caption);
 273
 274         /* connect to providers combo's changed signal, so we can fill the email address: */
 275     g_signal_connect (G_OBJECT (self->combo_account_serviceprovider), "changed",
 276             G_CALLBACK (on_combo_account_serviceprovider), self);
 277
 278         /* TODO: Default to the current country somehow.
 279          * But I don't know how to get the information that is specified in the
 280          * "Language and region" control panel. It does not seem be anywhere in gconf. murrayc.
 281          *
 282          * This is probably not the best choice of gconf key:
 283          * This is the  "mcc used in the last pairing", ie. the last connection you made.
 284      * set by the osso-operator-wizard package, suggested by Dirk-Jan Binnema.
 285      *
 286          */
 287         GConfClient *client = gconf_client_get_default ();
 288         GError *error = NULL;
 289         const gchar* key = "/apps/osso/operator-wizard/last_mcc";
 290         gint mcc_id = gconf_client_get_int(client, key, &error);
 291
 292         if(mcc_id < 0)
 293         mcc_id = 0;
 294
 295     if (error) {
 296         g_warning ("Error getting gconf key %s:\n%s", key, error->message);
 297         g_error_free (error);
 298         error = NULL;
 299
 300         mcc_id = 0;
 301     }
 302
 303     /* Note that gconf_client_get_int() seems to return 0 without an error if the key is not there
 304      * This might just be a Maemo bug.
 305      */
 306     if (mcc_id == 0)
 307     {
 308         /* For now, we default to Finland when there is nothing better: */
 309         mcc_id = 244;
 310     }
 311
 312         easysetup_country_combo_box_set_active_country_id (
 313                 EASYSETUP_COUNTRY_COMBO_BOX (self->combo_account_country), mcc_id);
 314
 315
 316         /* The description widgets: */
 317         self->entry_account_title = GTK_WIDGET (easysetup_validating_entry_new ());
 318
 319         /* Set a default account title, choosing one that does not already exist: */
 320         gchar* default_acount_name = g_strdup (_("mcen_ia_emailsetup_defaultname"));
 321         while (modest_account_mgr_account_exists (self->account_manager,
 322                 default_acount_name, FALSE /*  server_account */)) {
 323
 324                 gchar * default_account_name2 = util_increment_name (default_acount_name);
 325                 g_free (default_acount_name);
 326                 default_acount_name = default_account_name2;
 327         }
 328
 329         gtk_entry_set_text( GTK_ENTRY (self->entry_account_title), default_acount_name);
 330         g_free (default_acount_name);
 331         default_acount_name = NULL;
 332
 333         caption = create_caption_new_with_asterix (self, sizegroup, _("mcen_fi_account_title"),
 334                 self->entry_account_title, NULL, HILDON_CAPTION_MANDATORY);
 335         gtk_widget_show (self->entry_account_title);
 336         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 337         gtk_widget_show (caption);
 338
 339         /* Prevent the use of some characters in the account title,
 340          * as required by our UI specification: */
 341         GList *list_prevent = NULL;
 342         list_prevent = g_list_append (list_prevent, "\\");
 343         list_prevent = g_list_append (list_prevent, "/");
 344         list_prevent = g_list_append (list_prevent, ":");
 345         list_prevent = g_list_append (list_prevent, "*");
 346         list_prevent = g_list_append (list_prevent, "?");
 347         list_prevent = g_list_append (list_prevent, "\""); /* The UI spec mentions “, but maybe means ", maybe both. */
 348         list_prevent = g_list_append (list_prevent, "“");
 349         list_prevent = g_list_append (list_prevent, "<");
 350         list_prevent = g_list_append (list_prevent, ">");
 351         list_prevent = g_list_append (list_prevent, "|");
 352         list_prevent = g_list_append (list_prevent, "^");
 353         easysetup_validating_entry_set_unallowed_characters (
 354                 EASYSETUP_VALIDATING_ENTRY (self->entry_account_title), list_prevent);
 355         g_list_free (list_prevent);
 356
 357         /* Set max length as in the UI spec:
 358          * TODO: The UI spec seems to want us to show a dialog if we hit the maximum. */
 359         gtk_entry_set_max_length (GTK_ENTRY (self->entry_account_title), 64);
 360
 361         gtk_widget_show (GTK_WIDGET (box));
 362
 363         return GTK_WIDGET (box);
 364 }
 365
 366 static GtkWidget*
 367 create_page_user_details (ModestEasysetupWizardDialog *self)
 368 {
 369         GtkWidget *box = gtk_vbox_new (FALSE, 2);
 370
 371         /* Create a size group to be used by all captions.
 372          * Note that HildonCaption does not create a default size group if we do not specify one.
 373          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 374         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 375
 376         /* The name widgets: */
 377         self->entry_user_name = GTK_WIDGET (easysetup_validating_entry_new ());
 378         /* Set max length as in the UI spec:
 379          * TODO: The UI spec seems to want us to show a dialog if we hit the maximum. */
 380         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_name), 64);
 381         GtkWidget *caption = create_caption_new_with_asterix (self, sizegroup,
 382                 _("mcen_li_emailsetup_name"), self->entry_user_name, NULL, HILDON_CAPTION_OPTIONAL);
 383         gtk_widget_show (self->entry_user_name);
 384         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 385         gtk_widget_show (caption);
 386
 387         /* Prevent the use of some characters in the name,
 388          * as required by our UI specification: */
 389         GList *list_prevent = NULL;
 390         list_prevent = g_list_append (list_prevent, "<");
 391         list_prevent = g_list_append (list_prevent, ">");
 392         easysetup_validating_entry_set_unallowed_characters (
 393                 EASYSETUP_VALIDATING_ENTRY (self->entry_user_name), list_prevent);
 394         g_list_free (list_prevent);
 395
 396         /* The username widgets: */
 397         self->entry_user_username = GTK_WIDGET (easysetup_validating_entry_new ());
 398         caption = create_caption_new_with_asterix (self, sizegroup, _("mail_fi_username"),
 399                 self->entry_user_username, NULL, HILDON_CAPTION_MANDATORY);
 400         gtk_widget_show (self->entry_user_username);
 401         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 402         gtk_widget_show (caption);
 403
 404         /* Prevent the use of some characters in the username,
 405          * as required by our UI specification: */
 406         easysetup_validating_entry_set_unallowed_characters_whitespace (
 407                 EASYSETUP_VALIDATING_ENTRY (self->entry_user_username));
 408
 409         /* Set max length as in the UI spec:
 410          * TODO: The UI spec seems to want us to show a dialog if we hit the maximum. */
 411         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_username), 64);
 412
 413         /* The password widgets: */
 414         self->entry_user_password = gtk_entry_new ();
 415         gtk_entry_set_visibility (GTK_ENTRY (self->entry_user_password), FALSE);
 416         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_user_password), '*'); */
 417         caption = create_caption_new_with_asterix (self, sizegroup,
 418                 _("mail_fi_password"), self->entry_user_password, NULL, HILDON_CAPTION_OPTIONAL);
 419         gtk_widget_show (self->entry_user_password);
 420         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 421         gtk_widget_show (caption);
 422
 423         /* The email address widgets: */
 424         self->entry_user_email = GTK_WIDGET (easysetup_validating_entry_new ());
 425         caption = create_caption_new_with_asterix (self, sizegroup,
 426                 _("mcen_li_emailsetup_email_address"), self->entry_user_email, NULL, HILDON_CAPTION_MANDATORY);
 427         gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), EXAMPLE_EMAIL_ADDRESS); /* Default text. */
 428         gtk_widget_show (self->entry_user_email);
 429         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 430         gtk_widget_show (caption);
 431
 432         /* Set max length as in the UI spec:
 433          * TODO: The UI spec seems to want us to show a dialog if we hit the maximum. */
 434         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_email), 64);
 435
 436
 437         gtk_widget_show (GTK_WIDGET (box));
 438
 439         return GTK_WIDGET (box);
 440 }
 441
 442 static GtkWidget* create_page_complete_easysetup (ModestEasysetupWizardDialog *self)
 443 {
 444         GtkWidget *box = gtk_vbox_new (FALSE, 2);
 445         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_setup_complete"));
 446         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 447         gtk_widget_show (label);
 448         gtk_widget_show (GTK_WIDGET (box));
 449         return GTK_WIDGET (box);
 450 }
 451
 452 /** Change the caption title for the incoming server,
 453  * as specified in the UI spec:
 454  */
 455 static void update_incoming_server_title (ModestEasysetupWizardDialog *self)
 456 {
 457         ModestProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
 458                 EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype));
 459         const gchar* type =
 460                 (protocol == MODEST_PROTOCOL_STORE_POP ?
 461                         _("mail_fi_emailtype_pop3") :
 462                         _("mail_fi_emailtype_imap") );
 463
 464
 465         /* Note that this produces a compiler warning,
 466          * because the compiler does not know that the translated string will have a %s in it.
 467          * I do not see a way to avoid the warning while still using these Logical IDs. murrayc. */
 468         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
 469         g_object_set (G_OBJECT (self->caption_incoming), "label", incomingserver_title, NULL);
 470         g_free(incomingserver_title);
 471 }
 472
 473 /** Change the caption title for the incoming server,
 474  * as specified in the UI spec:
 475  */
 476 static void update_incoming_server_security_choices (ModestEasysetupWizardDialog *self)
 477 {
 478         ModestProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
 479                 EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype));
 480
 481         /* Fill the combo with appropriately titled choices for POP or IMAP. */
 482         /* The choices are the same, but the titles are different, as in the UI spec. */
 483         easysetup_serversecurity_combo_box_fill (
 484                 EASYSETUP_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), protocol);
 485 }
 486
 487 static void on_combo_servertype_changed(GtkComboBox *combobox, gpointer user_data)
 488 {
 489         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 490         update_incoming_server_title (self);
 491         update_incoming_server_security_choices (self);
 492 }
 493
 494 static GtkWidget* create_page_custom_incoming (ModestEasysetupWizardDialog *self)
 495 {
 496         GtkWidget *box = gtk_vbox_new (FALSE, 2);
 497
 498         /* Create a size group to be used by all captions.
 499          * Note that HildonCaption does not create a default size group if we do not specify one.
 500          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 501         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 502
 503         /* The incoming server widgets: */
 504         if (!self->combo_incoming_servertype)
 505                 self->combo_incoming_servertype = GTK_WIDGET (easysetup_servertype_combo_box_new ());
 506         easysetup_servertype_combo_box_set_active_servertype (
 507                 EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype), MODEST_PROTOCOL_STORE_POP);
 508         GtkWidget *caption = create_caption_new_with_asterix (self, sizegroup,
 509                 _("mcen_li_emailsetup_type"), self->combo_incoming_servertype, NULL, HILDON_CAPTION_MANDATORY);
 510         gtk_widget_show (self->combo_incoming_servertype);
 511         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 512         gtk_widget_show (caption);
 513
 514         if(!self->entry_incomingserver)
 515                 self->entry_incomingserver = gtk_entry_new ();
 516         set_default_custom_servernames (self);
 517
 518         if (self->caption_incoming)
 519           gtk_widget_destroy (self->caption_incoming);
 520
 521         /* The caption title will be updated in update_incoming_server_title().
 522          * so this default text will never be seen: */
 523         /* (Note: Changing the title seems pointless. murrayc) */
 524         self->caption_incoming = create_caption_new_with_asterix (self, sizegroup,
 525                 "Incoming Server", self->entry_incomingserver, NULL, HILDON_CAPTION_MANDATORY);
 526         update_incoming_server_title (self);
 527         gtk_widget_show (self->entry_incomingserver);
 528         gtk_box_pack_start (GTK_BOX (box), self->caption_incoming, FALSE, FALSE, 2);
 529         gtk_widget_show (self->caption_incoming);
 530
 531         /* Change the caption title when the servertype changes,
 532          * as in the UI spec: */
 533          g_signal_connect (G_OBJECT (self->combo_incoming_servertype), "changed",
 534                 G_CALLBACK (on_combo_servertype_changed), self);
 535
 536         /* The secure connection widgets: */
 537         if (!self->combo_incoming_security)
 538                 self->combo_incoming_security = GTK_WIDGET (easysetup_serversecurity_combo_box_new ());
 539         update_incoming_server_security_choices (self);
 540         easysetup_serversecurity_combo_box_set_active_serversecurity (
 541                 EASYSETUP_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), MODEST_PROTOCOL_SECURITY_NONE);
 542         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 543                 self->combo_incoming_security, NULL, HILDON_CAPTION_OPTIONAL);
 544         gtk_widget_show (self->combo_incoming_security);
 545         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 546         gtk_widget_show (caption);
 547
 548         if(!self->checkbox_incoming_auth)
 549                 self->checkbox_incoming_auth =
 550                         gtk_check_button_new_with_label (_("mcen_li_emailsetup_secure_authentication"));
 551         gtk_box_pack_start (GTK_BOX (box), self->checkbox_incoming_auth, FALSE, FALSE, 2);
 552         gtk_widget_show (self->checkbox_incoming_auth);
 553
 554         gtk_widget_show (GTK_WIDGET (box));
 555
 556         return GTK_WIDGET (box);
 557 }
 558
 559 static void
 560 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
 561 {
 562         GtkWidget *widget = GTK_WIDGET (user_data);
 563
 564         /* Enable the widget only if the toggle button is active: */
 565         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
 566         gtk_widget_set_sensitive (widget, enable);
 567 }
 568
 569 /* Make the sensitivity of a widget depend on a toggle button.
 570  */
 571 static void
 572 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
 573 {
 574         g_signal_connect (G_OBJECT (button), "toggled",
 575                 G_CALLBACK (on_toggle_button_changed), widget);
 576
 577         /* Set the starting sensitivity: */
 578         on_toggle_button_changed (button, widget);
 579 }
 580
 581 static void
 582 on_smtp_servers_window_hide (GtkWindow *window, gpointer user_data)
 583 {
 584         /* Destroy the window when it is closed: */
 585         gtk_widget_destroy (GTK_WIDGET (window));
 586 }
 587
 588 static void
 589 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
 590 {
 591
 592         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 593
 594         /* Show the window: */
 595         /* TODO: Retrieve the chosen settings,
 596          * so we can supply them when creating the connection somehow.
 597          */
 598         GtkWidget *window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 599
 600         gtk_window_set_transient_for (GTK_WINDOW (self), GTK_WINDOW (window));
 601         g_signal_connect (G_OBJECT (window), "hide",
 602                 G_CALLBACK (on_smtp_servers_window_hide), self);
 603         gtk_widget_show (window);
 604 }
 605
 606 static GtkWidget* create_page_custom_outgoing (ModestEasysetupWizardDialog *self)
 607 {
 608         GtkWidget *box = gtk_vbox_new (FALSE, 2);
 609
 610         /* Create a size group to be used by all captions.
 611          * Note that HildonCaption does not create a default size group if we do not specify one.
 612          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 613         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 614
 615         /* The outgoing server widgets: */
 616         if (!self->entry_outgoingserver)
 617                 self->entry_outgoingserver = gtk_entry_new ();
 618         GtkWidget *caption = create_caption_new_with_asterix (self, sizegroup,
 619                 _("mcen_li_emailsetup_smtp"), self->entry_outgoingserver, NULL, HILDON_CAPTION_OPTIONAL);
 620         gtk_widget_show (self->entry_outgoingserver);
 621         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 622         gtk_widget_show (caption);
 623         set_default_custom_servernames (self);
 624
 625         /* The secure connection widgets: */
 626         if (!self->combo_outgoing_security)
 627                 self->combo_outgoing_security = GTK_WIDGET (easysetup_serversecurity_combo_box_new ());
 628         easysetup_serversecurity_combo_box_fill (
 629                 EASYSETUP_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security), MODEST_PROTOCOL_TRANSPORT_SMTP);
 630         easysetup_serversecurity_combo_box_set_active_serversecurity (
 631                 EASYSETUP_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security), MODEST_PROTOCOL_SECURITY_NONE);
 632         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 633                 self->combo_outgoing_security, NULL, HILDON_CAPTION_OPTIONAL);
 634         gtk_widget_show (self->combo_outgoing_security);
 635         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 636         gtk_widget_show (caption);
 637
 638         /* The secure authentication widgets: */
 639         if (!self->combo_outgoing_auth)
 640                 self->combo_outgoing_auth = GTK_WIDGET (easysetup_secureauth_combo_box_new ());
 641         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 642                 self->combo_outgoing_auth, NULL, HILDON_CAPTION_OPTIONAL);
 643         gtk_widget_show (self->combo_outgoing_auth);
 644         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 645         gtk_widget_show (caption);
 646
 647         /* connection-specific checkbox: */
 648         if (!self->checkbox_outgoing_smtp_specific) {
 649                 self->checkbox_outgoing_smtp_specific = gtk_check_button_new_with_label (_("mcen_fi_advsetup_connection_smtp"));
 650                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific),
 651                         FALSE);
 652         }
 653         gtk_box_pack_start (GTK_BOX (box), self->checkbox_outgoing_smtp_specific, FALSE, FALSE, 2);
 654         gtk_widget_show (self->checkbox_outgoing_smtp_specific);
 655
 656         /* Connection-specific SMTP-Severs Edit button: */
 657         if (!self->button_outgoing_smtp_servers)
 658                 self->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_emailsetup_edit"));
 659         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_optional_smtp"),
 660                 self->button_outgoing_smtp_servers, NULL, HILDON_CAPTION_OPTIONAL);
 661         gtk_widget_show (self->button_outgoing_smtp_servers);
 662         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 663         gtk_widget_show (caption);
 664
 665         /* Only enable the button when the checkbox is checked: */
 666         enable_widget_for_togglebutton (self->button_outgoing_smtp_servers,
 667                 GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
 668
 669         g_signal_connect (G_OBJECT (self->button_outgoing_smtp_servers), "clicked",
 670                 G_CALLBACK (on_button_outgoing_smtp_servers), self);
 671
 672
 673         gtk_widget_show (GTK_WIDGET (box));
 674
 675         return GTK_WIDGET (box);
 676 }
 677
 678 static GtkWidget* create_page_complete_custom (ModestEasysetupWizardDialog *self)
 679 {
 680         GtkWidget *box = gtk_vbox_new (FALSE, 2);
 681         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_setup_complete"));
 682         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 683         gtk_widget_show (label);
 684
 685         if (!self->button_edit)
 686                 self->button_edit = gtk_button_new_with_label (_("mcen_bd_emailsetup_edit"));
 687         GtkWidget *caption = hildon_caption_new (NULL, _("mcen_fi_advanced_settings"),
 688                 self->button_edit, NULL, HILDON_CAPTION_OPTIONAL);
 689         gtk_widget_show (self->button_edit);
 690         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 2);
 691         gtk_widget_show (caption);
 692
 693         gtk_widget_show (GTK_WIDGET (box));
 694         return GTK_WIDGET (box);
 695 }
 696
 697
 698 /*
 699  */
 700 static void
 701 on_response (ModestWizardDialog *wizard_dialog,
 702         gint response_id,
 703         gpointer user_data)
 704 {
 705         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
 706         invoke_enable_buttons_vfunc (self);
 707 }
 708
 709 static void
 710 modest_easysetup_wizard_dialog_init (ModestEasysetupWizardDialog *self)
 711 {
 712         /* Create the notebook to be used by the ModestWizardDialog base class:
 713          * Each page of the notebook will be a page of the wizard: */
 714         GtkNotebook *notebook = GTK_NOTEBOOK (gtk_notebook_new());
 715
 716     /* Set the notebook used by the ModestWizardDialog base class: */
 717     g_object_set (G_OBJECT(self), "wizard-notebook", notebook, NULL);
 718
 719     /* Set the wizard title:
 720      * The actual window title will be a combination of this and the page's tab label title. */
 721     g_object_set (G_OBJECT(self), "wizard-name", _("mcen_ti_emailsetup"), NULL);
 722
 723         /* Read in the information about known service providers: */
 724         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
 725
 726         const gchar* filepath = MODEST_PROVIDERS_DATA_PATH; /* Defined in config.h */
 727         priv->presets = modest_presets_new (filepath);
 728         if (!(priv->presets)) {
 729                 g_warning ("Could not locate the official provider data keyfile from %s", filepath);
 730         }
 731
 732         g_assert(priv->presets);
 733
 734
 735         /* Get the account manager object,
 736          * so we can check for existing accounts,
 737          * and create new accounts: */
 738         self->account_manager = modest_runtime_get_account_mgr ();
 739         g_assert (self->account_manager);
 740         g_object_ref (self->account_manager);
 741
 742     /* Create the common pages,
 743      */
 744     self->page_welcome = create_page_welcome (self);
 745         self->page_account_details = create_page_account_details (self);
 746         self->page_user_details = create_page_user_details (self);
 747
 748         /* Add the common pages: */
 749         gtk_notebook_append_page (notebook, self->page_welcome,
 750                 gtk_label_new (_("mcen_ti_emailsetup_welcome")));
 751         gtk_notebook_append_page (notebook, self->page_account_details,
 752                 gtk_label_new (_("mcen_ti_accountdetails")));
 753         gtk_notebook_append_page (notebook, self->page_user_details,
 754                 gtk_label_new (_("mcen_ti_emailsetup_userdetails")));
 755
 756         /* Create and add the easysetup-specific pages,
 757          * because we need _some_ final page to enable the Next and Finish buttons: */
 758         create_subsequent_easysetup_pages (self);
 759
 760
 761     /* Connect to the dialog's response signal so we can enable/disable buttons
 762      * for the newly-selected page, because the prev/next buttons cause response to be emitted.
 763      * Note that we use g_signal_connect_after() instead of g_signal_connect()
 764      * so that we can be enable/disable after ModestWizardDialog has done its own
 765      * enabling/disabling of buttons.
 766      *
 767      * HOWEVER, this doesn't work because ModestWizardDialog's response signal handler
 768      * does g_signal_stop_emission_by_name(), stopping our signal handler from running.
 769      *
 770      * It's not enough to connect to the notebook's switch-page signal, because
 771      * ModestWizardDialog's "response" signal handler enables the buttons itself,
 772      * _after_ switching the page (understandably).
 773      * (Note that if we had, if we used g_signal_connect() instead of g_signal_connect_after()
 774      * then gtk_notebook_get_current_page() would return an incorrect value.)
 775      */
 776     g_signal_connect_after (G_OBJECT (self), "response",
 777             G_CALLBACK (on_response), self);
 778 }
 779
 780 ModestEasysetupWizardDialog*
 781 modest_easysetup_wizard_dialog_new (void)
 782 {
 783         return g_object_new (MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, NULL);
 784 }
 785
 786 static void create_subsequent_customsetup_pages (ModestEasysetupWizardDialog *self)
 787 {
 788         GtkNotebook *notebook = NULL;
 789         g_object_get (self, "wizard-notebook", &notebook, NULL);
 790         g_assert(notebook);
 791
 792         /* Create the custom pages: */
 793         if(!(self->page_custom_incoming)) {
 794                 self->page_custom_incoming = create_page_custom_incoming (self);
 795         }
 796
 797         if(!(self->page_custom_outgoing)) {
 798                 self->page_custom_outgoing = create_page_custom_outgoing (self);
 799         }
 800
 801         if(!(self->page_complete_customsetup)) {
 802                 self->page_complete_customsetup = create_page_complete_custom (self);
 803         }
 804
 805         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_custom_incoming)))
 806                 gtk_notebook_append_page (notebook, self->page_custom_incoming,
 807                         gtk_label_new (_("mcen_ti_emailsetup_incomingdetails")));
 808
 809         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_custom_outgoing)))
 810                 gtk_notebook_append_page (notebook, self->page_custom_outgoing,
 811                         gtk_label_new (_("mcen_ti_emailsetup_outgoingdetails")));
 812
 813         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_complete_customsetup)))
 814                 gtk_notebook_append_page (notebook, self->page_complete_customsetup,
 815                         gtk_label_new (_("mcen_ti_emailsetup_complete")));
 816 }
 817
 818 static void create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self)
 819 {
 820         GtkNotebook *notebook = NULL;
 821         g_object_get (self, "wizard-notebook", &notebook, NULL);
 822         g_assert(notebook);
 823
 824         /* Create the easysetup-specific pages: */
 825         if(!self->page_complete_easysetup)
 826                 self->page_complete_easysetup = create_page_complete_easysetup (self);
 827
 828         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_complete_easysetup)))
 829                 gtk_notebook_append_page (notebook, self->page_complete_easysetup,
 830                         gtk_label_new (_("mcen_ti_emailsetup_complete")));
 831
 832 }
 833 /* After the user details page,
 834  * the following pages depend on whether "Other" was chosen
 835  * in the provider combobox on the account page
 836  */
 837 static void create_subsequent_pages (ModestEasysetupWizardDialog *self)
 838 {
 839         if (easysetup_provider_combo_box_get_active_provider_id (
 840                 EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider)) == 0) {
 841                 /* "Other..." was selected: */
 842
 843                 /* Make sure that the easysetup pages do not exist: */
 844                 if(self->page_complete_easysetup) {
 845                         gtk_widget_destroy (self->page_complete_easysetup);
 846                         self->page_complete_easysetup = NULL;
 847                 }
 848
 849                 create_subsequent_customsetup_pages (self);
 850         }
 851         else {
 852                 /* A specific provider was selected: */
 853                 {
 854                         /* Make sure that the custom pages do not exist:
 855                          * Because they will be used if they exist, when creating the account. */
 856                         if(self->page_custom_incoming) {
 857                                 gtk_widget_destroy (self->page_custom_incoming);
 858                                 self->page_custom_incoming = NULL;
 859                         }
 860
 861                         if(self->page_custom_outgoing) {
 862                                 gtk_widget_destroy (self->page_custom_outgoing);
 863                                 self->page_custom_outgoing = NULL;
 864                         }
 865
 866                         if(self->page_complete_customsetup) {
 867                                 gtk_widget_destroy (self->page_complete_customsetup);
 868                                 self->page_complete_customsetup = NULL;
 869                         }
 870                 }
 871
 872                 /* Create the easysetup pages: */
 873                 create_subsequent_easysetup_pages (self);
 874         }
 875 }
 876
 877 static gchar*
 878 util_get_default_servername_from_email_address (const gchar* email_address, ModestProtocol servertype)
 879 {
 880         if (!email_address)
 881                 return NULL;
 882
 883         gchar* at = g_utf8_strchr (email_address, -1, '@');
 884         if (!at || (g_utf8_strlen (at, -1) < 2))
 885                 return NULL;
 886
 887         gchar* domain = g_utf8_next_char (at);
 888         if(!domain)
 889                 return NULL;
 890
 891         const gchar* hostname = NULL;
 892         if (servertype == MODEST_PROTOCOL_STORE_POP)
 893                 hostname = "pop";
 894         else if (servertype == MODEST_PROTOCOL_STORE_IMAP)
 895                 hostname = "imap";
 896         else if (servertype == MODEST_PROTOCOL_TRANSPORT_SMTP)
 897                 hostname = "smtp";
 898
 899         if (!hostname)
 900                 return NULL;
 901
 902         return g_strdup_printf ("%s.%s", hostname, domain);
 903 }
 904
 905 /* Add a number to the end of the text, or increment a number that is already there.
 906  */
 907 static gchar*
 908 util_increment_name (const gchar* text)
 909 {
 910         /* Get the end character,
 911          * also doing a UTF-8 validation which is required for using g_utf8_prev_char().
 912          */
 913         const gchar* end = NULL;
 914         if (!g_utf8_validate (text, -1, &end))
 915                 return NULL;
 916
 917         if (!end)
 918                 return NULL;
 919
 920         --end; /* Go to before the null-termination. */
 921
 922         /* Look at each UTF-8 characer, starting at the end: */
 923         const gchar* p = end;
 924         const gchar* alpha_end = NULL;
 925         while (p)
 926         {
 927                 /* Stop when we reach the first character that is not a numeric digit: */
 928                 const gunichar ch = g_utf8_get_char (p);
 929                 if (!g_unichar_isdigit (ch)) {
 930                         alpha_end = p;
 931                         break;
 932                 }
 933
 934                 p = g_utf8_prev_char (p);
 935         }
 936
 937         if(!alpha_end) {
 938                 /* The text must consist completely of numeric digits. */
 939                 alpha_end = text;
 940         }
 941         else
 942                 ++alpha_end;
 943
 944         /* Intepret and increment the number, if any: */
 945         gint num = atol (alpha_end);
 946         ++num;
 947
 948         /* Get the name part: */
 949         gint name_len = alpha_end - text;
 950         gchar *name_without_number = g_malloc(name_len + 1);
 951         memcpy (name_without_number, text, name_len);
 952         name_without_number[name_len] = 0;\
 953
 954     /* Concatenate the text part and the new number: */
 955         gchar *result = g_strdup_printf("%s%d", name_without_number, num);
 956         g_free (name_without_number);
 957
 958         return result;
 959 }
 960
 961 static void set_default_custom_servernames (ModestEasysetupWizardDialog *account_wizard)
 962 {
 963         if (!account_wizard->entry_incomingserver)
 964                 return;
 965
 966         /* Set a default domain for the server, based on the email address,
 967          * if no server name was already specified.
 968          */
 969         const gchar* incoming_existing = gtk_entry_get_text (GTK_ENTRY (account_wizard->entry_incomingserver));
 970         if ((!incoming_existing || (strlen(incoming_existing) == 0))
 971                 && account_wizard->entry_user_email) {
 972                 const ModestProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
 973                         EASYSETUP_SERVERTYPE_COMBO_BOX (account_wizard->combo_incoming_servertype));
 974                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY(account_wizard->entry_user_email));
 975
 976                 gchar* servername = util_get_default_servername_from_email_address (email_address, protocol);
 977                 gtk_entry_set_text (GTK_ENTRY (account_wizard->entry_incomingserver), servername);
 978                 g_free (servername);
 979         }
 980
 981         /* Set a default domain for the server, based on the email address,
 982          * if no server name was already specified.
 983          */
 984         const gchar* outgoing_existing = gtk_entry_get_text (GTK_ENTRY (account_wizard->entry_outgoingserver));
 985         if ((!outgoing_existing || (strlen(outgoing_existing) == 0))
 986                 && account_wizard->entry_user_email) {
 987                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY(account_wizard->entry_user_email));
 988
 989                 gchar* servername = util_get_default_servername_from_email_address (email_address, MODEST_PROTOCOL_TRANSPORT_SMTP);
 990                 gtk_entry_set_text (GTK_ENTRY (account_wizard->entry_outgoingserver), servername);
 991                 g_free (servername);
 992         }
 993 }
 994
 995 static gboolean
 996 on_before_next (ModestWizardDialog *dialog, GtkWidget *current_page, GtkWidget *next_page)
 997 {
 998         ModestEasysetupWizardDialog *account_wizard = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
 999
1000         /* Do extra validation that couldn't be done for every key press,
1001          * either because it was too slow,
1002          * or because it requires interaction:
1003          */
1004         if (current_page == account_wizard->page_account_details) {
1005                 /* Check that the title is not already in use: */
1006                 const gchar* account_name = gtk_entry_get_text (GTK_ENTRY (account_wizard->entry_account_title));
1007                 if ((!account_name) || (strlen(account_name) == 0))
1008                         return FALSE;
1009
1010                 gboolean name_in_use = FALSE;
1011                 name_in_use = modest_account_mgr_account_exists (account_wizard->account_manager,
1012                         account_name, FALSE /*  server_account */);
1013
1014                 if (name_in_use) {
1015                         /* Warn the user via a dialog: */
1016                         show_error (GTK_WINDOW (account_wizard), _("mail_ib_account_name_already_existing."));
1017
1018                         return FALSE;
1019                 }
1020         }
1021         else if (current_page == account_wizard->page_user_details) {
1022                 /* Check that the email address is valud: */
1023                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (account_wizard->entry_user_email));
1024                 if ((!email_address) || (strlen(email_address) == 0))
1025                         return FALSE;
1026
1027                 if (!modest_text_utils_validate_email_address (email_address)) {
1028                         /* Warn the user via a dialog: */
1029                         show_error (GTK_WINDOW (account_wizard), _("mcen_ib_invalid_email"));
1030
1031             /* Return focus to the email address entry: */
1032             gtk_widget_grab_focus (account_wizard->entry_user_email);
1033
1034                         return FALSE;
1035                 }
1036
1037                 /* Make sure that the subsequent pages are appropriate for the provider choice. */
1038                 create_subsequent_pages (account_wizard);
1039         }
1040
1041         /* TODO: The UI Spec wants us to check that the servernames are valid,
1042          * but does not specify how.
1043          */
1044
1045         if(next_page == account_wizard->page_custom_incoming) {
1046                 set_default_custom_servernames (account_wizard);
1047         }
1048         else if (next_page == account_wizard->page_custom_outgoing) {
1049                 set_default_custom_servernames (account_wizard);
1050         }
1051
1052         /* If this is the last page, and this is a click on Finish,
1053          * then attempt to create the dialog.
1054          */
1055         if(!next_page) /* This is NULL when this is a click on Finish. */
1056         {
1057                 create_account (account_wizard);
1058         }
1059
1060
1061         return TRUE;
1062 }
1063
1064 static gboolean entry_is_empty (GtkWidget *entry)
1065 {
1066         if (!entry)
1067                 return FALSE;
1068
1069         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1070         if ((!text) || (strlen(text) == 0))
1071                 return TRUE;
1072         else
1073                 return FALSE;
1074 }
1075
1076 static void
1077 on_enable_buttons (ModestWizardDialog *dialog, GtkWidget *current_page)
1078 {
1079         ModestEasysetupWizardDialog *account_wizard = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
1080
1081         gboolean enable_next = TRUE;
1082         if (current_page == account_wizard->page_welcome) {
1083                 enable_next = TRUE;
1084         }
1085         else if (current_page == account_wizard->page_account_details) {
1086                 /* The account details title is mandatory: */
1087                 if (entry_is_empty(account_wizard->entry_account_title))
1088                         enable_next = FALSE;
1089         }
1090         else if (current_page == account_wizard->page_user_details) {
1091                 /* The user details username is mandatory: */
1092                 if (entry_is_empty(account_wizard->entry_user_username))
1093                         enable_next = FALSE;
1094
1095                 /* The user details email address is mandatory: */
1096                 if (enable_next && entry_is_empty (account_wizard->entry_user_email))
1097                         enable_next = FALSE;
1098         }
1099         else if (current_page == account_wizard->page_custom_incoming) {
1100                 /* The custom incoming server is mandatory: */
1101                 if (entry_is_empty(account_wizard->entry_incomingserver))
1102                         enable_next = FALSE;
1103         }
1104
1105         /* Enable the buttons,
1106          * identifying them via their associated response codes:
1107          */
1108         GtkDialog *dialog_base = GTK_DIALOG (dialog);
1109     gtk_dialog_set_response_sensitive (dialog_base,
1110                                        MODEST_WIZARD_DIALOG_NEXT,
1111                                        enable_next);
1112
1113     /* Disable the Finish button until we are on the last page,
1114      * because HildonWizardDialog enables this for all but the first page: */
1115     GtkNotebook *notebook = NULL;
1116         g_object_get (dialog_base, "wizard-notebook", &notebook, NULL);
1117
1118     gint current = gtk_notebook_get_current_page (notebook);
1119     gint last = gtk_notebook_get_n_pages (notebook) - 1;
1120     gboolean is_last = (current == last);
1121
1122     if(!is_last) {
1123         gtk_dialog_set_response_sensitive (dialog_base,
1124                                        MODEST_WIZARD_DIALOG_FINISH,
1125                                        FALSE);
1126     }
1127 }
1128
1129 static void
1130 modest_easysetup_wizard_dialog_class_init (ModestEasysetupWizardDialogClass *klass)
1131 {
1132         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1133         g_type_class_add_private (klass, sizeof (ModestEasysetupWizardDialogPrivate));
1134
1135
1136         object_class->get_property = modest_easysetup_wizard_dialog_get_property;
1137         object_class->set_property = modest_easysetup_wizard_dialog_set_property;
1138         object_class->dispose = modest_easysetup_wizard_dialog_dispose;
1139         object_class->finalize = modest_easysetup_wizard_dialog_finalize;
1140
1141         /* Provide a vfunc implementation so we can decide
1142          * when to enable/disable the prev/next buttons.
1143          */
1144         ModestWizardDialogClass *base_klass = (ModestWizardDialogClass*)(klass);
1145         base_klass->before_next = on_before_next;
1146         base_klass->enable_buttons = on_enable_buttons;
1147 }
1148
1149 static void
1150 show_error (GtkWindow *parent_window, const gchar* text)
1151 {
1152         GtkDialog *dialog = GTK_DIALOG (gtk_message_dialog_new (parent_window,
1153                 (GtkDialogFlags)0,
1154                  GTK_MESSAGE_ERROR,
1155                  GTK_BUTTONS_OK,
1156                  text ));
1157
1158                  gtk_dialog_run (dialog);
1159                  gtk_widget_destroy (GTK_WIDGET (dialog));
1160 }
1161
1162 /** Attempt to create the account from the information that the user has entered.
1163  * @result: TRUE if the account was successfully created.
1164  */
1165 gboolean
1166 create_account (ModestEasysetupWizardDialog *self)
1167 {
1168         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
1169
1170         const gchar* account_name = gtk_entry_get_text (GTK_ENTRY (self->entry_account_title));
1171
1172         /* Some checks: */
1173         if (!account_name)
1174                 return FALSE;
1175
1176         /* We should have checked for this already,
1177          * and changed that name accordingly,
1178          * but let's check again just in case:
1179          */
1180         if (modest_account_mgr_account_exists (self->account_manager, account_name, FALSE))
1181                 return FALSE;
1182
1183         /* username and password (for both incoming and outgoing): */
1184         const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
1185         const gchar* password = gtk_entry_get_text (GTK_ENTRY (self->entry_user_password));
1186
1187         /* Incoming server: */
1188         /* Note: We need something as default for the ModestProtocol values,
1189          * or modest_account_mgr_add_server_account will fail. */
1190         gchar* servername_incoming = NULL;
1191         ModestProtocol protocol_incoming = MODEST_PROTOCOL_STORE_POP;
1192         ModestProtocol protocol_security_incoming = MODEST_PROTOCOL_SECURITY_NONE;
1193         ModestProtocol protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_NONE;
1194
1195         /* Get details from the specified presets: */
1196         gchar* provider_id = easysetup_provider_combo_box_get_active_provider_id (
1197                 EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider));
1198         if(provider_id) {
1199                 /* Use presets: */
1200
1201                 servername_incoming = modest_presets_get_server (priv->presets, provider_id,
1202                         TRUE /* incoming */);
1203
1204                 ModestPresetsServerType servertype_incoming = modest_presets_get_info_server_type (priv->presets, provider_id,
1205                         TRUE /* incoming */);
1206
1207
1208                 /* We don't check for SMTP here as that is impossible for an incoming server. */
1209                 if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_IMAP)
1210                         protocol_incoming = MODEST_PROTOCOL_STORE_IMAP;
1211                 else if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_POP)
1212                         protocol_incoming = MODEST_PROTOCOL_STORE_POP;
1213
1214                 ModestPresetsSecurity security_incoming = modest_presets_get_info_server_security (priv->presets, provider_id,
1215                         TRUE /* incoming */);
1216
1217
1218                 if (security_incoming & MODEST_PRESETS_SECURITY_SECURE_INCOMING)
1219                         protocol_security_incoming = MODEST_PROTOCOL_SECURITY_SSL; /* TODO: Is this what we want? */
1220
1221                 if (security_incoming & MODEST_PRESETS_SECURITY_APOP)
1222                         protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD; /* TODO: Is this what we want? */
1223         }
1224         else {
1225                 /* Use custom pages because no preset was specified: */
1226                 servername_incoming = g_strdup (gtk_entry_get_text (GTK_ENTRY (self->entry_incomingserver) ));
1227
1228                 protocol_incoming = easysetup_servertype_combo_box_get_active_servertype (
1229                 EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype));
1230
1231                 protocol_security_incoming = easysetup_serversecurity_combo_box_get_active_serversecurity (
1232                 EASYSETUP_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
1233
1234                 protocol_authentication_incoming = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth))
1235                         ? MODEST_PROTOCOL_AUTH_PASSWORD
1236                         : MODEST_PROTOCOL_AUTH_NONE;
1237
1238         }
1239
1240         /* First we add the 2 server accounts, and then we add the account that uses them.
1241          * If we don't do it in this order then we will experience a crash. */
1242
1243         /* Add a (incoming) server account, to be used by the account: */
1244         gchar *store_name = g_strconcat (account_name, "_store", NULL);
1245         gboolean created = modest_account_mgr_add_server_account (self->account_manager,
1246                 store_name,
1247                 servername_incoming,
1248                 username, password,
1249                 protocol_incoming,
1250                 protocol_security_incoming,
1251                 protocol_authentication_incoming);
1252
1253         g_free (servername_incoming);
1254
1255         if (!created) {
1256                 /* TODO: Provide a Logical ID for the text: */
1257                 show_error (GTK_WINDOW (self), _("An error occurred while creating the incoming account."));
1258                 return FALSE;
1259         }
1260
1261         /* Sanity check: */
1262         /* There must be at least one account now: */
1263         GSList *account_names = modest_account_mgr_account_names (self->account_manager);
1264         if(account_names != NULL)
1265         {
1266                 g_warning ("modest_account_mgr_account_names() returned NULL after adding an account.");
1267         }
1268         g_slist_free (account_names);
1269
1270
1271         /* Outgoing server: */
1272         gchar* servername_outgoing = NULL;
1273         ModestProtocol protocol_outgoing = MODEST_PROTOCOL_STORE_POP;
1274         ModestProtocol protocol_security_outgoing = MODEST_PROTOCOL_SECURITY_NONE;
1275         ModestProtocol protocol_authentication_outgoing = MODEST_PROTOCOL_AUTH_NONE;
1276
1277         if(provider_id) {
1278                 /* Use presets: */
1279                 servername_outgoing = modest_presets_get_server (priv->presets, provider_id,
1280                         FALSE /* incoming */);
1281
1282                 ModestPresetsServerType servertype_outgoing = modest_presets_get_info_server_type (priv->presets, provider_id,
1283                         FALSE /* incoming */);
1284
1285                 /* Note: We need something as default, or modest_account_mgr_add_server_account will fail. */
1286                 protocol_outgoing = MODEST_PROTOCOL_TRANSPORT_SENDMAIL;
1287                 if (servertype_outgoing == MODEST_PRESETS_SERVER_TYPE_SMTP)
1288                         protocol_outgoing = MODEST_PROTOCOL_TRANSPORT_SMTP; /* TODO: Is this what we want? */
1289
1290                 ModestPresetsSecurity security_outgoing =
1291                         modest_presets_get_info_server_security (priv->presets, provider_id,
1292                                 FALSE /* incoming */);
1293
1294                 protocol_security_outgoing = MODEST_PROTOCOL_SECURITY_NONE;
1295                 if (security_outgoing & MODEST_PRESETS_SECURITY_SECURE_SMTP)
1296                         protocol_security_outgoing = MODEST_PROTOCOL_SECURITY_SSL; /* TODO: Is this what we want? */
1297
1298                 protocol_authentication_outgoing = MODEST_PROTOCOL_AUTH_NONE;
1299                 /* TODO: There is no SMTP authentication enum for presets. */
1300         }
1301         else {
1302                 /* Use custom pages because no preset was specified: */
1303                 servername_outgoing = g_strdup (gtk_entry_get_text (GTK_ENTRY (self->entry_outgoingserver) ));
1304
1305                 protocol_outgoing = MODEST_PROTOCOL_TRANSPORT_SMTP; /* It's always SMTP for outgoing. */
1306
1307                 protocol_security_outgoing = easysetup_serversecurity_combo_box_get_active_serversecurity (
1308                         EASYSETUP_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security));
1309
1310                 protocol_authentication_outgoing = easysetup_secureauth_combo_box_get_active_secureauth (
1311                         EASYSETUP_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
1312
1313                 /* TODO:
1314                 gboolean specific = gtk_toggle_button_get_active (
1315                         GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
1316                 */
1317
1318         }
1319
1320         /* Add a (outgoing) server account to be used by the account: */
1321         gchar *transport_name = g_strconcat (account_name, "_transport", NULL); /* What is this good for? */
1322         created = modest_account_mgr_add_server_account (self->account_manager,
1323                 transport_name,
1324                 servername_outgoing,
1325                 username, password,
1326                 protocol_outgoing,
1327                 protocol_security_outgoing,
1328                 protocol_authentication_outgoing);
1329
1330         g_free (servername_outgoing);
1331
1332         if (!created) {
1333                 /* TODO: Provide a Logical ID for the text: */
1334                 show_error (GTK_WINDOW (self), _("An error occurred while creating the outgoing account."));
1335                 return FALSE;
1336         }
1337
1338
1339         /* Create the account, which will contain the two "server accounts": */
1340         created = modest_account_mgr_add_account (self->account_manager, account_name,
1341                 store_name, /* The name of our POP/IMAP server account. */
1342                 transport_name /* The name of our SMTP server account. */);
1343         g_free (store_name);
1344         g_free (transport_name);
1345
1346         if (!created) {
1347                 /* TODO: Provide a Logical ID for the text: */
1348                 show_error (GTK_WINDOW (self), _("An error occurred while creating the account."));
1349                 return FALSE;
1350         }
1351
1352         /* The user name and email address must be set additionally: */
1353         const gchar* user_name = gtk_entry_get_text (GTK_ENTRY (self->entry_user_name));
1354         modest_account_mgr_set_string (self->account_manager, account_name,
1355                 MODEST_ACCOUNT_FULLNAME, user_name, FALSE /* not server account */);
1356
1357         const gchar* emailaddress = gtk_entry_get_text (GTK_ENTRY (self->entry_user_email));
1358         modest_account_mgr_set_string (self->account_manager, account_name,
1359                 MODEST_ACCOUNT_EMAIL, emailaddress, FALSE /* not server account */);
1360
1361         /* TODO: Should we set MODEST_ACCOUNT_DISPLAY_NAME? It's not clear what it is. */
1362
1363         return FALSE;
1364 }
1365
1366