git.maemo.org Git - modest/blob - 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 #define EXAMPLE_EMAIL_ADDRESS "first.last@provider.com"
  65
  66 G_DEFINE_TYPE (ModestEasysetupWizardDialog, modest_easysetup_wizard_dialog, MODEST_TYPE_WIZARD_DIALOG);
  67
  68 #define WIZARD_DIALOG_GET_PRIVATE(o)                                    \
  69         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, ModestEasysetupWizardDialogPrivate))
  70
  71 typedef struct _ModestEasysetupWizardDialogPrivate ModestEasysetupWizardDialogPrivate;
  72
  73 typedef enum {
  74         MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED = 0x01,
  75         MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED = 0x02
  76 } ModestEasysetupWizardDialogServerChanges;
  77
  78 struct _ModestEasysetupWizardDialogPrivate
  79 {
  80         ModestPresets *presets;
  81
  82         /* Remember what fields the user edited manually to not prefill them
  83          * again. */
  84         ModestEasysetupWizardDialogServerChanges server_changes;
  85
  86         /* Check if the user changes a field to show a confirmation dialog */
  87         gboolean dirty;
  88 };
  89
  90 static void
  91 on_easysetup_changed(GtkWidget* widget, ModestEasysetupWizardDialog* wizard)
  92 {
  93         ModestEasysetupWizardDialogPrivate* priv = WIZARD_DIALOG_GET_PRIVATE(wizard);
  94         g_return_if_fail (priv != NULL);
  95         priv->dirty = TRUE;
  96 }
  97
  98 static void
  99 modest_easysetup_wizard_dialog_get_property (GObject *object, guint property_id,
 100                                              GValue *value, GParamSpec *pspec)
 101 {
 102         switch (property_id) {
 103         default:
 104                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 105         }
 106 }
 107
 108 static void
 109 modest_easysetup_wizard_dialog_set_property (GObject *object, guint property_id,
 110                                              const GValue *value, GParamSpec *pspec)
 111 {
 112         switch (property_id) {
 113         default:
 114                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 115         }
 116 }
 117
 118 static void
 119 modest_easysetup_wizard_dialog_dispose (GObject *object)
 120 {
 121         if (G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose)
 122                 G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose (object);
 123 }
 124
 125 static void
 126 modest_easysetup_wizard_dialog_finalize (GObject *object)
 127 {
 128         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (object);
 129         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
 130
 131         if (self->account_manager)
 132                 g_object_unref (G_OBJECT (self->account_manager));
 133
 134         if (priv->presets)
 135                 modest_presets_destroy (priv->presets);
 136
 137         if (self->specific_window)
 138                 gtk_widget_destroy (self->specific_window);
 139
 140         g_free (self->saved_account_name);
 141
 142         G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->finalize (object);
 143 }
 144
 145 static void
 146 show_error (GtkWindow *parent_window, const gchar* text);
 147
 148 static gboolean
 149 create_account (ModestEasysetupWizardDialog *self, gboolean enabled);
 150
 151 static void
 152 create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self);
 153
 154 static void
 155 set_default_custom_servernames(ModestEasysetupWizardDialog *dialog);
 156
 157 static void on_combo_servertype_changed(GtkComboBox *combobox, gpointer user_data);
 158
 159 static gint get_serverport_incoming(ModestPresetsServerType servertype_incoming,
 160                                     ModestPresetsSecurity security_incoming)
 161 {
 162         int serverport_incoming = 0;
 163                 /* We don't check for SMTP here as that is impossible for an incoming server. */
 164                 if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_IMAP) {
 165                         serverport_incoming =
 166                                 (security_incoming & MODEST_PRESETS_SECURITY_SECURE_INCOMING_ALTERNATE_PORT) ? 993 : 143;
 167                 } else if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_POP) {
 168                         serverport_incoming =
 169                                 (security_incoming & MODEST_PRESETS_SECURITY_SECURE_INCOMING_ALTERNATE_PORT) ? 995 : 110;
 170                 }
 171         return serverport_incoming;
 172 }
 173
 174 static GList* check_for_supported_auth_methods(ModestEasysetupWizardDialog* account_wizard)
 175 {
 176         GError *error = NULL;
 177         const ModestTransportStoreProtocol protocol =
 178           easysetup_servertype_combo_box_get_active_servertype (
 179                                                                 EASYSETUP_SERVERTYPE_COMBO_BOX (account_wizard->combo_incoming_servertype));
 180         const gchar* hostname = gtk_entry_get_text(GTK_ENTRY(account_wizard->entry_incomingserver));
 181         const gchar* username = gtk_entry_get_text(GTK_ENTRY(account_wizard->entry_user_username));
 182         const ModestConnectionProtocol protocol_security_incoming =
 183                                         modest_serversecurity_combo_box_get_active_serversecurity (
 184                                         MODEST_SERVERSECURITY_COMBO_BOX (
 185                                         account_wizard->combo_incoming_security));
 186         int port_num = get_serverport_incoming(protocol, protocol_security_incoming);
 187         GList *list_auth_methods =
 188           modest_maemo_utils_get_supported_secure_authentication_methods (
 189                                                                       protocol,
 190                                                                       hostname, port_num, username, GTK_WINDOW (account_wizard), &error);
 191         if (list_auth_methods) {
 192                 /* TODO: Select the correct method */
 193                 GList* list = NULL;
 194                 GList* method;
 195                 for (method = list_auth_methods; method != NULL; method = g_list_next(method)) {
 196                         ModestAuthProtocol auth = (ModestAuthProtocol) (GPOINTER_TO_INT(method->data));
 197                         if (modest_protocol_info_auth_is_secure(auth)) {
 198                                 list = g_list_append(list, GINT_TO_POINTER(auth));
 199                         }
 200                 }
 201                 g_list_free(list_auth_methods);
 202                 if (list)
 203                         return list;
 204         }
 205
 206         if(error == NULL || error->domain != modest_maemo_utils_get_supported_secure_authentication_error_quark() ||
 207                         error->code != MODEST_MAEMO_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
 208         {
 209                 GtkWidget* error_dialog = gtk_message_dialog_new(GTK_WINDOW(account_wizard),
 210                                                                  GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR,
 211                                                                  GTK_BUTTONS_OK, (error != NULL) ? error->message : _("Server does not support secure authentication!"));
 212                 gtk_dialog_run(GTK_DIALOG(error_dialog));
 213                 gtk_widget_destroy(error_dialog);
 214         }
 215
 216         if(error != NULL) g_error_free(error);
 217         return NULL;
 218 }
 219
 220 static void
 221 invoke_enable_buttons_vfunc (ModestEasysetupWizardDialog *wizard_dialog)
 222 {
 223         ModestWizardDialogClass *klass = MODEST_WIZARD_DIALOG_GET_CLASS (wizard_dialog);
 224
 225         /* Call the vfunc, which may be overridden by derived classes: */
 226         if (klass->enable_buttons) {
 227                 GtkNotebook *notebook = NULL;
 228                 g_object_get (wizard_dialog, "wizard-notebook", &notebook, NULL);
 229
 230                 const gint current_page_num = gtk_notebook_get_current_page (notebook);
 231                 if (current_page_num == -1)
 232                         return;
 233
 234                 GtkWidget* current_page_widget = gtk_notebook_get_nth_page (notebook, current_page_num);
 235                 (*(klass->enable_buttons))(MODEST_WIZARD_DIALOG (wizard_dialog), current_page_widget);
 236         }
 237 }
 238
 239 static void
 240 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
 241 {
 242         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 243         g_assert(self);
 244         invoke_enable_buttons_vfunc(self);
 245 }
 246
 247 static void
 248 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
 249 {
 250         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 251         g_assert(self);
 252         invoke_enable_buttons_vfunc(self);
 253 }
 254
 255 /** This is a convenience function to create a caption containing a mandatory widget.
 256  * When the widget is edited, the enable_buttons() vfunc will be called.
 257  */
 258 static GtkWidget* create_caption_new_with_asterisk(ModestEasysetupWizardDialog *self,
 259                                                   GtkSizeGroup *group,
 260                                                   const gchar *value,
 261                                                   GtkWidget *control,
 262                                                   GtkWidget *icon,
 263                                                   HildonCaptionStatus flag)
 264 {
 265         GtkWidget *caption = NULL;
 266
 267         /* Note: Previously, the translated strings already contained the "*",
 268          * Comment out this code if they do again.
 269          */
 270         /* Add a * character to indicate mandatory fields,
 271          * as specified in our "Email UI Specification": */
 272         if (flag == HILDON_CAPTION_MANDATORY) {
 273                 gchar* title = g_strdup_printf("%s*", value);
 274                 caption = hildon_caption_new (group, title, control, icon, flag);
 275                 g_free(title);
 276         }
 277         else
 278                 caption = hildon_caption_new (group, value, control, icon, flag);
 279
 280         /* Connect to the appropriate changed signal for the widget,
 281          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
 282          */
 283         if (GTK_IS_ENTRY (control)) {
 284                 g_signal_connect (G_OBJECT (control), "changed",
 285                                   G_CALLBACK (on_caption_entry_changed), self);
 286
 287         }
 288         else if (GTK_IS_COMBO_BOX (control)) {
 289                 g_signal_connect (G_OBJECT (control), "changed",
 290                                   G_CALLBACK (on_caption_combobox_changed), self);
 291         }
 292
 293         return caption;
 294 }
 295
 296 static GtkWidget*
 297 create_page_welcome (ModestEasysetupWizardDialog *self)
 298 {
 299         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 300         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_intro"));
 301         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 302         /* So that it is not truncated: */
 303         gtk_label_set_max_width_chars (GTK_LABEL (label), 40);
 304         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 305         gtk_widget_show (label);
 306         gtk_widget_show (GTK_WIDGET (box));
 307         return GTK_WIDGET (box);
 308 }
 309
 310 static void
 311 on_combo_account_country (GtkComboBox *widget, gpointer user_data)
 312 {
 313         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 314         g_assert(self);
 315         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
 316
 317         priv->dirty = TRUE;
 318
 319         /* Fill the providers combo, based on the selected country: */
 320         GSList *list_mcc_ids = easysetup_country_combo_box_get_active_country_ids (
 321                 EASYSETUP_COUNTRY_COMBO_BOX (self->combo_account_country));
 322         easysetup_provider_combo_box_fill (
 323                 EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider), priv->presets, list_mcc_ids);
 324 }
 325
 326 static void
 327 on_combo_account_serviceprovider (GtkComboBox *widget, gpointer user_data)
 328 {
 329         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 330         g_assert(self);
 331         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
 332
 333         priv->dirty = TRUE;
 334
 335         /* Fill the providers combo, based on the selected country: */
 336         gchar* provider_id = easysetup_provider_combo_box_get_active_provider_id (
 337                 EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider));
 338
 339         gchar* domain_name = NULL;
 340         if(provider_id)
 341                 domain_name = modest_presets_get_domain (priv->presets, provider_id);
 342
 343         if(!domain_name)
 344                 domain_name = g_strdup (EXAMPLE_EMAIL_ADDRESS);
 345
 346         if (self->entry_user_email)
 347                 gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), domain_name);
 348
 349         g_free (domain_name);
 350
 351         g_free (provider_id);
 352 }
 353
 354 static void
 355 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
 356 {
 357         ModestEasysetupWizardDialog *dialog = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 358         show_error (GTK_WINDOW (dialog), _("ckdg_ib_maximum_characters_reached"));
 359 }
 360
 361 static void
 362 on_entry_invalid_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
 363 {
 364         ModestEasysetupWizardDialog *dialog = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 365         /* We could add a special case for whitespace here
 366         if (character == NULL) ...
 367         */
 368         hildon_banner_show_information (
 369                                                 GTK_WIDGET(dialog), NULL, _("ckdg_ib_illegal_characters_entered"));
 370 }
 371
 372 static GtkWidget*
 373 create_page_account_details (ModestEasysetupWizardDialog *self)
 374 {
 375         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 376         GtkWidget *label = gtk_label_new(_("mcen_ia_accountdetails"));
 377         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 378         gtk_label_set_max_width_chars (GTK_LABEL (label), 40);
 379         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, MODEST_MARGIN_HALF);
 380         gtk_widget_show (label);
 381
 382         /* Create a size group to be used by all captions.
 383          * Note that HildonCaption does not create a default size group if we do not specify one.
 384          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 385         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 386
 387         /* The country widgets: */
 388         self->combo_account_country = GTK_WIDGET (easysetup_country_combo_box_new ());
 389         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_country"),
 390                                                               self->combo_account_country, NULL, HILDON_CAPTION_OPTIONAL);
 391         gtk_widget_show (self->combo_account_country);
 392         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 393         gtk_widget_show (caption);
 394
 395         /* connect to country combo's changed signal, so we can fill the provider combo: */
 396         g_signal_connect (G_OBJECT (self->combo_account_country), "changed",
 397                           G_CALLBACK (on_combo_account_country), self);
 398
 399         GtkWidget *separator = gtk_hseparator_new ();
 400         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
 401         gtk_widget_show (separator);
 402
 403         /* The service provider widgets: */
 404         self->combo_account_serviceprovider = GTK_WIDGET (easysetup_provider_combo_box_new ());
 405
 406         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_serviceprovider"),
 407                                                    self->combo_account_serviceprovider, NULL, HILDON_CAPTION_OPTIONAL);
 408         gtk_widget_show (self->combo_account_serviceprovider);
 409         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 410         gtk_widget_show (caption);
 411
 412         /* connect to providers combo's changed signal, so we can fill the email address: */
 413         g_signal_connect (G_OBJECT (self->combo_account_serviceprovider), "changed",
 414                           G_CALLBACK (on_combo_account_serviceprovider), self);
 415
 416         /* TODO: Default to the current country somehow.
 417          * But I don't know how to get the information that is specified in the
 418          * "Language and region" control panel. It does not seem be anywhere in gconf. murrayc.
 419          *
 420          * This is probably not the best choice of gconf key:
 421          * This is the  "mcc used in the last pairing", ie. the last connection you made.
 422          * set by the osso-operator-wizard package, suggested by Dirk-Jan Binnema.
 423          *
 424          */
 425         GConfClient *client = gconf_client_get_default ();
 426         GError *error = NULL;
 427         const gchar* key = "/apps/osso/operator-wizard/last_mcc";
 428         gint mcc_id = gconf_client_get_int(client, key, &error);
 429
 430         if(mcc_id < 0)
 431                 mcc_id = 0;
 432
 433         if (error) {
 434                 g_warning ("Error getting gconf key %s:\n%s", key, error->message);
 435                 g_error_free (error);
 436                 error = NULL;
 437
 438                 mcc_id = 0;
 439         }
 440
 441         /* Note that gconf_client_get_int() seems to return 0 without an error if the key is not there
 442          * This might just be a Maemo bug.
 443          */
 444         if (mcc_id == 0)
 445         {
 446                 /* For now, we default to Finland when there is nothing better: */
 447                 mcc_id = 244;
 448         }
 449
 450         easysetup_country_combo_box_set_active_country_id (
 451                 EASYSETUP_COUNTRY_COMBO_BOX (self->combo_account_country), mcc_id);
 452
 453
 454         /* The description widgets: */
 455         self->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
 456         g_signal_connect(G_OBJECT(self->entry_account_title), "changed",
 457                                                                          G_CALLBACK(on_easysetup_changed), self);
 458         /* Do use auto-capitalization: */
 459         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_account_title),
 460                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
 461
 462         /* Set a default account title, choosing one that does not already exist: */
 463         /* Note that this is irrelevant to the non-user visible name, which we will create later. */
 464         gchar* default_account_name_start = g_strdup (_("mcen_ia_emailsetup_defaultname"));
 465         gchar* default_account_name = modest_account_mgr_get_unused_account_display_name (
 466                 self->account_manager, default_account_name_start);
 467         g_free (default_account_name_start);
 468         default_account_name_start = NULL;
 469
 470         gtk_entry_set_text( GTK_ENTRY (self->entry_account_title), default_account_name);
 471         g_free (default_account_name);
 472         default_account_name = NULL;
 473
 474         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_account_title"),
 475                                                    self->entry_account_title, NULL, HILDON_CAPTION_MANDATORY);
 476         gtk_widget_show (self->entry_account_title);
 477         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 478         gtk_widget_show (caption);
 479
 480         /* Prevent the use of some characters in the account title,
 481          * as required by our UI specification: */
 482         GList *list_prevent = NULL;
 483         list_prevent = g_list_append (list_prevent, "\\");
 484         list_prevent = g_list_append (list_prevent, "/");
 485         list_prevent = g_list_append (list_prevent, ":");
 486         list_prevent = g_list_append (list_prevent, "*");
 487         list_prevent = g_list_append (list_prevent, "?");
 488         list_prevent = g_list_append (list_prevent, "\""); /* The UI spec mentions “, but maybe means ", maybe both. */
 489         list_prevent = g_list_append (list_prevent, "“");
 490         list_prevent = g_list_append (list_prevent, "<");
 491         list_prevent = g_list_append (list_prevent, ">");
 492         list_prevent = g_list_append (list_prevent, "|");
 493         list_prevent = g_list_append (list_prevent, "^");
 494         modest_validating_entry_set_unallowed_characters (
 495                 MODEST_VALIDATING_ENTRY (self->entry_account_title), list_prevent);
 496         g_list_free (list_prevent);
 497         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_account_title),
 498                                                                                                                                          on_entry_invalid_character, self);
 499
 500         /* Set max length as in the UI spec:
 501          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 502         gtk_entry_set_max_length (GTK_ENTRY (self->entry_account_title), 64);
 503         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_account_title),
 504                                               on_entry_max, self);
 505
 506         gtk_widget_show (GTK_WIDGET (box));
 507
 508         return GTK_WIDGET (box);
 509 }
 510
 511 static GtkWidget*
 512 create_page_user_details (ModestEasysetupWizardDialog *self)
 513 {
 514         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 515
 516         /* Create a size group to be used by all captions.
 517          * Note that HildonCaption does not create a default size group if we do not specify one.
 518          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 519         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 520
 521         /* The name widgets: */
 522         self->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
 523         /* Auto-capitalization is the default, so let's turn it off: */
 524         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_name), HILDON_GTK_INPUT_MODE_FULL);
 525         /* Set max length as in the UI spec:
 526          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 527         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_name), 64);
 528         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_name),
 529                                               on_entry_max, self);
 530         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 531                                                               _("mcen_li_emailsetup_name"), self->entry_user_name, NULL, HILDON_CAPTION_OPTIONAL);
 532         g_signal_connect(G_OBJECT(self->entry_user_name), "changed",
 533                                                                          G_CALLBACK(on_easysetup_changed), self);
 534         gtk_widget_show (self->entry_user_name);
 535         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 536         gtk_widget_show (caption);
 537
 538         /* Prevent the use of some characters in the name,
 539          * as required by our UI specification: */
 540         GList *list_prevent = NULL;
 541         list_prevent = g_list_append (list_prevent, "<");
 542         list_prevent = g_list_append (list_prevent, ">");
 543         modest_validating_entry_set_unallowed_characters (
 544                 MODEST_VALIDATING_ENTRY (self->entry_user_name), list_prevent);
 545         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_account_title),
 546                                                                                                                                          on_entry_invalid_character, self);
 547         g_list_free (list_prevent);
 548
 549         /* The username widgets: */
 550         self->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
 551         /* Auto-capitalization is the default, so let's turn it off: */
 552         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_username), HILDON_GTK_INPUT_MODE_FULL);
 553         caption = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 554                                                    self->entry_user_username, NULL, HILDON_CAPTION_MANDATORY);
 555         gtk_widget_show (self->entry_user_username);
 556         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 557         g_signal_connect(G_OBJECT(self->entry_user_username), "changed",
 558                                                                          G_CALLBACK(on_easysetup_changed), self);
 559         gtk_widget_show (caption);
 560
 561         /* Prevent the use of some characters in the username,
 562          * as required by our UI specification: */
 563         modest_validating_entry_set_unallowed_characters_whitespace (
 564                 MODEST_VALIDATING_ENTRY (self->entry_user_username));
 565         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_account_title),
 566                                                                                                                                          on_entry_invalid_character, self);
 567
 568         /* Set max length as in the UI spec:
 569          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 570         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_username), 64);
 571         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_username),
 572                                               on_entry_max, self);
 573
 574         /* The password widgets: */
 575         self->entry_user_password = gtk_entry_new ();
 576         /* Auto-capitalization is the default, so let's turn it off: */
 577         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_password),
 578                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 579         gtk_entry_set_visibility (GTK_ENTRY (self->entry_user_password), FALSE);
 580         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_user_password), '*'); */
 581         caption = create_caption_new_with_asterisk (self, sizegroup,
 582                                                    _("mail_fi_password"), self->entry_user_password, NULL, HILDON_CAPTION_OPTIONAL);
 583         g_signal_connect(G_OBJECT(self->entry_user_password), "changed",
 584                                                                          G_CALLBACK(on_easysetup_changed), self);
 585         gtk_widget_show (self->entry_user_password);
 586         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 587         gtk_widget_show (caption);
 588
 589         /* The email address widgets: */
 590         self->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
 591         /* Auto-capitalization is the default, so let's turn it off: */
 592         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
 593         caption = create_caption_new_with_asterisk (self, sizegroup,
 594                                                    _("mcen_li_emailsetup_email_address"), self->entry_user_email, NULL, HILDON_CAPTION_MANDATORY);
 595         gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), EXAMPLE_EMAIL_ADDRESS); /* Default text. */
 596         gtk_widget_show (self->entry_user_email);
 597         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 598         g_signal_connect(G_OBJECT(self->entry_user_email), "changed",
 599                                                                          G_CALLBACK(on_easysetup_changed), self);
 600         gtk_widget_show (caption);
 601
 602         /* Set max length as in the UI spec:
 603          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 604         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_email), 64);
 605         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_email),
 606                                               on_entry_max, self);
 607
 608
 609         gtk_widget_show (GTK_WIDGET (box));
 610
 611         return GTK_WIDGET (box);
 612 }
 613
 614 static GtkWidget* create_page_complete_easysetup (ModestEasysetupWizardDialog *self)
 615 {
 616         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 617
 618         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_setup_complete"));
 619         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 620         gtk_label_set_max_width_chars (GTK_LABEL (label), 40);
 621         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
 622         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 623         gtk_widget_show (label);
 624
 625         label = gtk_label_new (_("mcen_ia_easysetup_complete"));
 626         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 627         gtk_label_set_max_width_chars (GTK_LABEL (label), 40);
 628         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
 629         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 630         gtk_widget_show (label);
 631
 632         gtk_widget_show (GTK_WIDGET (box));
 633         return GTK_WIDGET (box);
 634 }
 635
 636 /** Change the caption title for the incoming server,
 637  * as specified in the UI spec:
 638  */
 639 static void update_incoming_server_title (ModestEasysetupWizardDialog *self)
 640 {
 641         const ModestTransportStoreProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
 642                 EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype));
 643         const gchar* type =
 644                 (protocol == MODEST_PROTOCOL_STORE_POP ?
 645                  _("mail_fi_emailtype_pop3") :
 646                  _("mail_fi_emailtype_imap") );
 647
 648
 649         /* Note that this produces a compiler warning,
 650          * because the compiler does not know that the translated string will have a %s in it.
 651          * I do not see a way to avoid the warning while still using these Logical IDs. murrayc. */
 652         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
 653         g_object_set (G_OBJECT (self->caption_incoming), "label", incomingserver_title, NULL);
 654         g_free(incomingserver_title);
 655 }
 656
 657 /** Change the caption title for the incoming server,
 658  * as specified in the UI spec:
 659  */
 660 static void update_incoming_server_security_choices (ModestEasysetupWizardDialog *self)
 661 {
 662         const ModestTransportStoreProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
 663                 EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype));
 664
 665         /* Fill the combo with appropriately titled choices for POP or IMAP. */
 666         /* The choices are the same, but the titles are different, as in the UI spec. */
 667         modest_serversecurity_combo_box_fill (
 668                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), protocol);
 669 }
 670
 671 static void on_combo_servertype_changed(GtkComboBox *combobox, gpointer user_data)
 672 {
 673         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 674         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE(self);
 675
 676         priv->dirty = TRUE;
 677
 678         update_incoming_server_title (self);
 679         update_incoming_server_security_choices (self);
 680
 681         set_default_custom_servernames (self);
 682 }
 683
 684 static void on_entry_incoming_servername_changed(GtkEntry *entry, gpointer user_data)
 685 {
 686         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 687         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
 688         priv->dirty = TRUE;
 689         priv->server_changes |= MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED;
 690 }
 691
 692 static GtkWidget* create_page_custom_incoming (ModestEasysetupWizardDialog *self)
 693 {
 694         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 695
 696         /* Show note that account type cannot be changed in future: */
 697         GtkWidget *label = gtk_label_new (_("mcen_ia_emailsetup_account_type"));
 698         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 699         gtk_label_set_max_width_chars (GTK_LABEL (label), 40);
 700         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 701         gtk_widget_show (label);
 702
 703         /* Create a size group to be used by all captions.
 704          * Note that HildonCaption does not create a default size group if we do not specify one.
 705          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 706         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 707
 708         /* The incoming server widgets: */
 709         if (!self->combo_incoming_servertype)
 710                 self->combo_incoming_servertype = GTK_WIDGET (easysetup_servertype_combo_box_new ());
 711         easysetup_servertype_combo_box_set_active_servertype (
 712                 EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype), MODEST_PROTOCOL_STORE_POP);
 713         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 714                                                               _("mcen_li_emailsetup_type"), self->combo_incoming_servertype, NULL, HILDON_CAPTION_MANDATORY);
 715         gtk_widget_show (self->combo_incoming_servertype);
 716         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 717         gtk_widget_show (caption);
 718
 719         if(!self->entry_incomingserver)
 720         {
 721                 self->entry_incomingserver = gtk_entry_new ();
 722                 g_signal_connect(G_OBJECT(self->entry_incomingserver), "changed",
 723                                                                                  G_CALLBACK(on_easysetup_changed), self);
 724         }
 725         /* Auto-capitalization is the default, so let's turn it off: */
 726         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
 727         set_default_custom_servernames (self);
 728
 729         if (self->caption_incoming)
 730                 gtk_widget_destroy (self->caption_incoming);
 731
 732         /* The caption title will be updated in update_incoming_server_title().
 733          * so this default text will never be seen: */
 734         /* (Note: Changing the title seems pointless. murrayc) */
 735         self->caption_incoming = create_caption_new_with_asterisk (self, sizegroup,
 736                                                                   "Incoming Server", self->entry_incomingserver, NULL, HILDON_CAPTION_MANDATORY);
 737         update_incoming_server_title (self);
 738         gtk_widget_show (self->entry_incomingserver);
 739         gtk_box_pack_start (GTK_BOX (box), self->caption_incoming, FALSE, FALSE, MODEST_MARGIN_HALF);
 740         gtk_widget_show (self->caption_incoming);
 741
 742         /* Change the caption title when the servertype changes,
 743          * as in the UI spec: */
 744         g_signal_connect (G_OBJECT (self->combo_incoming_servertype), "changed",
 745                           G_CALLBACK (on_combo_servertype_changed), self);
 746
 747         /* Remember when the servername was changed manually: */
 748         g_signal_connect (G_OBJECT (self->entry_incomingserver), "changed",
 749                           G_CALLBACK (on_entry_incoming_servername_changed), self);
 750
 751         /* The secure connection widgets: */
 752         if (!self->combo_incoming_security)
 753                 self->combo_incoming_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 754         update_incoming_server_security_choices (self);
 755         modest_serversecurity_combo_box_set_active_serversecurity (
 756                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), MODEST_PROTOCOL_CONNECTION_NORMAL);
 757         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 758                                       self->combo_incoming_security, NULL, HILDON_CAPTION_OPTIONAL);
 759         g_signal_connect (G_OBJECT (self->combo_incoming_security), "changed",
 760                           G_CALLBACK (on_easysetup_changed), self);
 761         gtk_widget_show (self->combo_incoming_security);
 762         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 763         gtk_widget_show (caption);
 764
 765         if(!self->checkbox_incoming_auth)
 766         {
 767                 self->checkbox_incoming_auth = gtk_check_button_new ();
 768                 g_signal_connect (G_OBJECT (self->checkbox_incoming_auth), "toggled",
 769                           G_CALLBACK (on_easysetup_changed), self);
 770         }
 771         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 772                                       self->checkbox_incoming_auth, NULL, HILDON_CAPTION_OPTIONAL);
 773
 774         gtk_widget_show (self->checkbox_incoming_auth);
 775         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 776         gtk_widget_show (caption);
 777
 778         gtk_widget_show (GTK_WIDGET (box));
 779
 780         return GTK_WIDGET (box);
 781 }
 782
 783 static void
 784 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
 785 {
 786         GtkWidget *widget = GTK_WIDGET (user_data);
 787
 788         /* Enable the widget only if the toggle button is active: */
 789         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
 790         gtk_widget_set_sensitive (widget, enable);
 791 }
 792
 793 /* Make the sensitivity of a widget depend on a toggle button.
 794  */
 795 static void
 796 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
 797 {
 798         g_signal_connect (G_OBJECT (button), "toggled",
 799                           G_CALLBACK (on_toggle_button_changed), widget);
 800
 801         /* Set the starting sensitivity: */
 802         on_toggle_button_changed (button, widget);
 803 }
 804
 805 static void
 806 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
 807 {
 808         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 809         ModestEasysetupWizardDialogPrivate* priv = WIZARD_DIALOG_GET_PRIVATE(self);
 810
 811         /* We set dirty here because setting it depending on the connection specific dialog
 812         seems overkill */
 813         priv->dirty = TRUE;
 814
 815         /* Create the window, if necessary: */
 816         if (!(self->specific_window)) {
 817                 self->specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 818                 modest_connection_specific_smtp_window_fill_with_connections (
 819                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (self->specific_window), self->account_manager,
 820                         NULL /* account_name, not known yet. */);
 821         }
 822
 823         /* Show the window: */
 824         gtk_window_set_transient_for (GTK_WINDOW (self->specific_window), GTK_WINDOW (self));
 825         gtk_widget_show (self->specific_window);
 826 }
 827
 828 static void on_entry_outgoing_servername_changed (GtkEntry *entry, gpointer user_data)
 829 {
 830         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 831         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
 832         priv->server_changes |= MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED;
 833 }
 834
 835 static GtkWidget* create_page_custom_outgoing (ModestEasysetupWizardDialog *self)
 836 {
 837         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 838
 839         /* Create a size group to be used by all captions.
 840          * Note that HildonCaption does not create a default size group if we do not specify one.
 841          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 842         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 843
 844         /* The outgoing server widgets: */
 845         if (!self->entry_outgoingserver)
 846         {
 847                 self->entry_outgoingserver = gtk_entry_new ();
 848                 g_signal_connect (G_OBJECT (self->entry_outgoingserver), "changed",
 849                           G_CALLBACK (on_easysetup_changed), self);
 850         }
 851         /* Auto-capitalization is the default, so let's turn it off: */
 852         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
 853         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 854                                                               _("mcen_li_emailsetup_smtp"), self->entry_outgoingserver, NULL, HILDON_CAPTION_OPTIONAL);
 855         gtk_widget_show (self->entry_outgoingserver);
 856         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 857         gtk_widget_show (caption);
 858         set_default_custom_servernames (self);
 859
 860         /* The secure connection widgets: */
 861         if (!self->combo_outgoing_security)
 862         {
 863                 self->combo_outgoing_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 864                 g_signal_connect (G_OBJECT (self->combo_outgoing_security), "changed",
 865                           G_CALLBACK (on_easysetup_changed), self);
 866         }
 867         modest_serversecurity_combo_box_fill (
 868                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security), MODEST_PROTOCOL_TRANSPORT_SMTP);
 869         modest_serversecurity_combo_box_set_active_serversecurity (
 870                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security), MODEST_PROTOCOL_CONNECTION_NORMAL);
 871         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 872                                       self->combo_outgoing_security, NULL, HILDON_CAPTION_OPTIONAL);
 873         gtk_widget_show (self->combo_outgoing_security);
 874         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 875         gtk_widget_show (caption);
 876
 877         /* The secure authentication widgets: */
 878         if (!self->combo_outgoing_auth)
 879         {
 880                 self->combo_outgoing_auth = GTK_WIDGET (modest_secureauth_combo_box_new ());
 881                                 g_signal_connect (G_OBJECT (self->combo_outgoing_auth), "changed",
 882                           G_CALLBACK (on_easysetup_changed), self);
 883         }
 884         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 885                                       self->combo_outgoing_auth, NULL, HILDON_CAPTION_OPTIONAL);
 886         gtk_widget_show (self->combo_outgoing_auth);
 887         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 888         gtk_widget_show (caption);
 889
 890         GtkWidget *separator = gtk_hseparator_new ();
 891         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
 892         gtk_widget_show (separator);
 893
 894         /* connection-specific checkbox: */
 895         if (!self->checkbox_outgoing_smtp_specific) {
 896                 self->checkbox_outgoing_smtp_specific = gtk_check_button_new ();
 897                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific),
 898                                               FALSE);
 899                 g_signal_connect (G_OBJECT (self->checkbox_outgoing_smtp_specific), "toggled",
 900                           G_CALLBACK (on_easysetup_changed), self);
 901
 902         }
 903         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_connection_smtp"),
 904                                       self->checkbox_outgoing_smtp_specific, NULL, HILDON_CAPTION_OPTIONAL);
 905         gtk_widget_show (self->checkbox_outgoing_smtp_specific);
 906         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 907         gtk_widget_show (caption);
 908
 909         /* Connection-specific SMTP-Severs Edit button: */
 910         if (!self->button_outgoing_smtp_servers)
 911                 self->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_edit"));
 912         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_optional_smtp"),
 913                                       self->button_outgoing_smtp_servers, NULL, HILDON_CAPTION_OPTIONAL);
 914         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 915         gtk_widget_show (self->button_outgoing_smtp_servers);
 916         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 917         gtk_widget_show (caption);
 918
 919         /* Only enable the button when the checkbox is checked: */
 920         enable_widget_for_togglebutton (self->button_outgoing_smtp_servers,
 921                                         GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
 922
 923         g_signal_connect (G_OBJECT (self->button_outgoing_smtp_servers), "clicked",
 924                           G_CALLBACK (on_button_outgoing_smtp_servers), self);
 925
 926         g_signal_connect (G_OBJECT (self->entry_outgoingserver), "changed",
 927                           G_CALLBACK (on_entry_outgoing_servername_changed), self);
 928
 929
 930         gtk_widget_show (GTK_WIDGET (box));
 931
 932         return GTK_WIDGET (box);
 933 }
 934
 935 static gboolean
 936 show_advanced_edit(gpointer user_data)
 937 {
 938         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 939
 940         if (!(self->saved_account_name))
 941                 return FALSE;
 942
 943         /* Show the Account Settings window: */
 944         ModestAccountSettingsDialog *dialog = modest_account_settings_dialog_new ();
 945         modest_account_settings_dialog_set_account_name (dialog, self->saved_account_name);
 946
 947         gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (self));
 948
 949         gtk_dialog_run (GTK_DIALOG (dialog));
 950
 951         gtk_widget_destroy (GTK_WIDGET (dialog));
 952
 953         return FALSE; /* Do not call this timeout callback again. */
 954 }
 955
 956 static void
 957 on_button_edit_advanced_settings (GtkButton *button, gpointer user_data)
 958 {
 959         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 960
 961         /* Save the new account, so we can edit it with ModestAccountSettingsDialog,
 962          * without recoding it to use non-gconf information.
 963          * This account will be deleted if Finish is never actually clicked. */
 964
 965         gboolean saved = TRUE;
 966         if (!(self->saved_account_name)) {
 967                 saved = create_account (self, FALSE);
 968         }
 969
 970         if (!saved)
 971                 return;
 972
 973         if (!(self->saved_account_name))
 974                 return;
 975
 976         /* Show the Account Settings window: */
 977         show_advanced_edit(self);
 978 }
 979 static GtkWidget* create_page_complete_custom (ModestEasysetupWizardDialog *self)
 980 {
 981         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 982         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_setup_complete"));
 983         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
 984         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 985         gtk_widget_show (label);
 986
 987         label = gtk_label_new (_("mcen_ia_customsetup_complete"));
 988         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
 989         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 990         gtk_widget_show (label);
 991
 992         if (!self->button_edit)
 993                 self->button_edit = gtk_button_new_with_label (_("mcen_bd_edit"));
 994         GtkWidget *caption = hildon_caption_new (NULL, _("mcen_fi_advanced_settings"),
 995                                                  self->button_edit, NULL, HILDON_CAPTION_OPTIONAL);
 996         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 997         gtk_widget_show (self->button_edit);
 998         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 999         gtk_widget_show (caption);
1000
1001         g_signal_connect (G_OBJECT (self->button_edit), "clicked",
1002                           G_CALLBACK (on_button_edit_advanced_settings), self);
1003
1004         gtk_widget_show (GTK_WIDGET (box));
1005         return GTK_WIDGET (box);
1006 }
1007
1008
1009 /*
1010  */
1011 static void
1012 on_response (ModestWizardDialog *wizard_dialog,
1013              gint response_id,
1014              gpointer user_data)
1015 {
1016         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
1017         if (response_id == GTK_RESPONSE_CANCEL) {
1018                 /* Remove any temporarily-saved account that will not actually be needed: */
1019                 if (self->saved_account_name) {
1020                         modest_account_mgr_remove_account (self->account_manager,
1021                                                            self->saved_account_name, FALSE);
1022                 }
1023         }
1024
1025         invoke_enable_buttons_vfunc (self);
1026 }
1027
1028 static void
1029 on_response_before (ModestWizardDialog *wizard_dialog,
1030                     gint response_id,
1031                     gpointer user_data)
1032 {
1033         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
1034         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE(wizard_dialog);
1035         if (response_id == GTK_RESPONSE_CANCEL) {
1036                 /* This is mostly copied from
1037                  * src/maemo/modest-account-settings-dialog.c */
1038                 if (priv->dirty)
1039                 {
1040                         GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self),
1041                                 _("imum_nc_wizard_confirm_lose_changes")));
1042                         /* TODO: These button names will be ambiguous, and not specified in the UI specification. */
1043
1044                         const gint dialog_response = gtk_dialog_run (dialog);
1045                         gtk_widget_destroy (GTK_WIDGET (dialog));
1046
1047                         if (dialog_response != GTK_RESPONSE_OK)
1048                         {
1049                                 /* This is a nasty hack. murrayc. */
1050                                 /* Don't let the dialog close */
1051                                 g_signal_stop_emission_by_name (wizard_dialog, "response");
1052                         }
1053                 }
1054         }
1055 }
1056
1057 static void
1058 modest_easysetup_wizard_dialog_init (ModestEasysetupWizardDialog *self)
1059 {
1060         gtk_container_set_border_width (GTK_CONTAINER (self), MODEST_MARGIN_HALF);
1061
1062         /* Create the notebook to be used by the ModestWizardDialog base class:
1063          * Each page of the notebook will be a page of the wizard: */
1064         GtkNotebook *notebook = GTK_NOTEBOOK (gtk_notebook_new());
1065
1066         /* Set the notebook used by the ModestWizardDialog base class: */
1067         g_object_set (G_OBJECT(self), "wizard-notebook", notebook, NULL);
1068
1069         /* Set the wizard title:
1070          * The actual window title will be a combination of this and the page's tab label title. */
1071         g_object_set (G_OBJECT(self), "wizard-name", _("mcen_ti_emailsetup"), NULL);
1072
1073         /* Read in the information about known service providers: */
1074         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
1075
1076         const gchar* filepath = MODEST_PROVIDERS_DATA_PATH; /* Defined in config.h */
1077         priv->presets = modest_presets_new (filepath);
1078         if (!(priv->presets)) {
1079                 g_warning ("Could not locate the official provider data keyfile from %s", filepath);
1080         }
1081
1082         g_assert(priv->presets);
1083
1084         /* The server fields did not have been manually changed yet */
1085         priv->server_changes = 0;
1086
1087         /* Get the account manager object,
1088          * so we can check for existing accounts,
1089          * and create new accounts: */
1090         self->account_manager = modest_runtime_get_account_mgr ();
1091         g_assert (self->account_manager);
1092         g_object_ref (self->account_manager);
1093
1094         /* Create the common pages,
1095          */
1096         self->page_welcome = create_page_welcome (self);
1097         self->page_account_details = create_page_account_details (self);
1098         self->page_user_details = create_page_user_details (self);
1099
1100         /* Add the common pages: */
1101         gtk_notebook_append_page (notebook, self->page_welcome,
1102                                   gtk_label_new (_("mcen_ti_emailsetup_welcome")));
1103         gtk_notebook_append_page (notebook, self->page_account_details,
1104                                   gtk_label_new (_("mcen_ti_accountdetails")));
1105         gtk_notebook_append_page (notebook, self->page_user_details,
1106                                   gtk_label_new (_("mcen_ti_emailsetup_userdetails")));
1107
1108         /* Create and add the easysetup-specific pages,
1109          * because we need _some_ final page to enable the Next and Finish buttons: */
1110         create_subsequent_easysetup_pages (self);
1111
1112         /* Connect to the dialog's response signal so we can enable/disable buttons
1113          * for the newly-selected page, because the prev/next buttons cause response to be emitted.
1114          * Note that we use g_signal_connect_after() instead of g_signal_connect()
1115          * so that we can be enable/disable after ModestWizardDialog has done its own
1116          * enabling/disabling of buttons.
1117          *
1118          * HOWEVER, this doesn't work because ModestWizardDialog's response signal handler
1119          * does g_signal_stop_emission_by_name(), stopping our signal handler from running.
1120          *
1121          * It's not enough to connect to the notebook's switch-page signal, because
1122          * ModestWizardDialog's "response" signal handler enables the buttons itself,
1123          * _after_ switching the page (understandably).
1124          * (Note that if we had, if we used g_signal_connect() instead of g_signal_connect_after()
1125          * then gtk_notebook_get_current_page() would return an incorrect value.)
1126          */
1127         g_signal_connect_after (G_OBJECT (self), "response",
1128                                 G_CALLBACK (on_response), self);
1129
1130         /* This is to show a confirmation dialog when the user hits cancel */
1131         g_signal_connect (G_OBJECT (self), "response",
1132                           G_CALLBACK (on_response_before), self);
1133
1134         /* Reset dirty, because there was no user input until now */
1135         priv->dirty = FALSE;
1136
1137         /* When this window is shown, hibernation should not be possible,
1138          * because there is no sensible way to save the state: */
1139         modest_window_mgr_prevent_hibernation_while_window_is_shown (
1140                 modest_runtime_get_window_mgr (), GTK_WINDOW (self));
1141 }
1142
1143 ModestEasysetupWizardDialog*
1144 modest_easysetup_wizard_dialog_new (void)
1145 {
1146         return g_object_new (MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, NULL);
1147 }
1148
1149 static void create_subsequent_customsetup_pages (ModestEasysetupWizardDialog *self)
1150 {
1151         GtkNotebook *notebook = NULL;
1152         g_object_get (self, "wizard-notebook", &notebook, NULL);
1153         g_assert(notebook);
1154
1155         /* Create the custom pages: */
1156         if(!(self->page_custom_incoming)) {
1157                 self->page_custom_incoming = create_page_custom_incoming (self);
1158         }
1159
1160         if(!(self->page_custom_outgoing)) {
1161                 self->page_custom_outgoing = create_page_custom_outgoing (self);
1162         }
1163
1164         if(!(self->page_complete_customsetup)) {
1165                 self->page_complete_customsetup = create_page_complete_custom (self);
1166         }
1167
1168         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_custom_incoming)))
1169                 gtk_notebook_append_page (notebook, self->page_custom_incoming,
1170                                           gtk_label_new (_("mcen_ti_emailsetup_incomingdetails")));
1171
1172         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_custom_outgoing)))
1173                 gtk_notebook_append_page (notebook, self->page_custom_outgoing,
1174                                           gtk_label_new (_("mcen_ti_emailsetup_outgoingdetails")));
1175
1176         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_complete_customsetup)))
1177                 gtk_notebook_append_page (notebook, self->page_complete_customsetup,
1178                                           gtk_label_new (_("mcen_ti_emailsetup_complete")));
1179
1180         /* This is unnecessary with GTK+ 2.10: */
1181         modest_wizard_dialog_force_title_update (MODEST_WIZARD_DIALOG(self));
1182 }
1183
1184 static void create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self)
1185 {
1186         GtkNotebook *notebook = NULL;
1187         g_object_get (self, "wizard-notebook", &notebook, NULL);
1188         g_assert(notebook);
1189
1190         /* Create the easysetup-specific pages: */
1191         if(!self->page_complete_easysetup)
1192                 self->page_complete_easysetup = create_page_complete_easysetup (self);
1193
1194         if (!gtk_widget_get_parent (GTK_WIDGET (self->page_complete_easysetup)))
1195                 gtk_notebook_append_page (notebook, self->page_complete_easysetup,
1196                                           gtk_label_new (_("mcen_ti_emailsetup_complete")));
1197
1198         /* This is unnecessary with GTK+ 2.10: */
1199         modest_wizard_dialog_force_title_update (MODEST_WIZARD_DIALOG(self));
1200 }
1201 /* After the user details page,
1202  * the following pages depend on whether "Other" was chosen
1203  * in the provider combobox on the account page
1204  */
1205 static void create_subsequent_pages (ModestEasysetupWizardDialog *self)
1206 {
1207         if (easysetup_provider_combo_box_get_active_provider_id (
1208                     EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider)) == 0) {
1209                 /* "Other..." was selected: */
1210
1211                 /* Make sure that the easysetup pages do not exist: */
1212                 if(self->page_complete_easysetup) {
1213                         gtk_widget_destroy (self->page_complete_easysetup);
1214                         self->page_complete_easysetup = NULL;
1215                 }
1216
1217                 create_subsequent_customsetup_pages (self);
1218         }
1219         else {
1220                 /* A specific provider was selected: */
1221                 {
1222                         /* Make sure that the custom pages do not exist:
1223                          * Because they will be used if they exist, when creating the account. */
1224                         if(self->page_custom_incoming) {
1225                                 gtk_widget_destroy (self->page_custom_incoming);
1226                                 self->page_custom_incoming = NULL;
1227                         }
1228
1229                         if(self->page_custom_outgoing) {
1230                                 gtk_widget_destroy (self->page_custom_outgoing);
1231                                 self->page_custom_outgoing = NULL;
1232                         }
1233
1234                         if(self->page_complete_customsetup) {
1235                                 gtk_widget_destroy (self->page_complete_customsetup);
1236                                 self->page_complete_customsetup = NULL;
1237                         }
1238                 }
1239
1240                 /* Create the easysetup pages: */
1241                 create_subsequent_easysetup_pages (self);
1242         }
1243 }
1244
1245
1246 static gchar*
1247 util_get_default_servername_from_email_address (const gchar* email_address, ModestTransportStoreProtocol servertype)
1248 {
1249         if (!email_address)
1250                 return NULL;
1251
1252         gchar* at = g_utf8_strchr (email_address, -1, '@');
1253         if (!at || (g_utf8_strlen (at, -1) < 2))
1254                 return NULL;
1255
1256         gchar* domain = g_utf8_next_char (at);
1257         if(!domain)
1258                 return NULL;
1259
1260         const gchar* hostname = NULL;
1261         if (servertype == MODEST_PROTOCOL_STORE_POP)
1262                 hostname = "pop";
1263         else if (servertype == MODEST_PROTOCOL_STORE_IMAP)
1264                 hostname = "imap";
1265         else if (servertype == MODEST_PROTOCOL_TRANSPORT_SMTP)
1266                 hostname = "smtp";
1267
1268         if (!hostname)
1269                 return NULL;
1270
1271         return g_strdup_printf ("%s.%s", hostname, domain);
1272 }
1273
1274 static void set_default_custom_servernames (ModestEasysetupWizardDialog *account_wizard)
1275 {
1276         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE(account_wizard);
1277
1278         if (!account_wizard->entry_incomingserver)
1279                 return;
1280
1281         /* Set a default domain for the server, based on the email address,
1282          * if no server name was already specified.
1283          */
1284         if (account_wizard->entry_user_email
1285             && ((priv->server_changes & MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED) == 0)) {
1286                 const ModestTransportStoreProtocol protocol = easysetup_servertype_combo_box_get_active_servertype (
1287                         EASYSETUP_SERVERTYPE_COMBO_BOX (account_wizard->combo_incoming_servertype));
1288                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY(account_wizard->entry_user_email));
1289
1290                 gchar* servername = util_get_default_servername_from_email_address (email_address, protocol);
1291
1292                 /* Do not set the INCOMING_CHANGED flag because of this edit */
1293                 g_signal_handlers_block_by_func (G_OBJECT (account_wizard->entry_incomingserver), G_CALLBACK (on_entry_incoming_servername_changed), account_wizard);
1294                 gtk_entry_set_text (GTK_ENTRY (account_wizard->entry_incomingserver), servername);
1295                 g_signal_handlers_unblock_by_func (G_OBJECT (account_wizard->entry_incomingserver), G_CALLBACK (on_entry_incoming_servername_changed), account_wizard);
1296
1297                 g_free (servername);
1298         }
1299
1300         /* Set a default domain for the server, based on the email address,
1301          * if no server name was already specified.
1302          */
1303         if (!account_wizard->entry_outgoingserver)
1304                 return;
1305
1306         if (account_wizard->entry_user_email
1307             && ((priv->server_changes & MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED) == 0)) {
1308                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY(account_wizard->entry_user_email));
1309
1310                 gchar* servername = util_get_default_servername_from_email_address (email_address, MODEST_PROTOCOL_TRANSPORT_SMTP);
1311
1312                 /* Do not set the OUTGOING_CHANGED flag because of this edit */
1313                 g_signal_handlers_block_by_func (G_OBJECT (account_wizard->entry_outgoingserver), G_CALLBACK (on_entry_outgoing_servername_changed), account_wizard);
1314                 gtk_entry_set_text (GTK_ENTRY (account_wizard->entry_outgoingserver), servername);
1315                 g_signal_handlers_unblock_by_func (G_OBJECT (account_wizard->entry_outgoingserver), G_CALLBACK (on_entry_outgoing_servername_changed), account_wizard);
1316
1317                 g_free (servername);
1318         }
1319 }
1320
1321 static gboolean
1322 on_before_next (ModestWizardDialog *dialog, GtkWidget *current_page, GtkWidget *next_page)
1323 {
1324         ModestEasysetupWizardDialog *account_wizard = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
1325
1326         /* Do extra validation that couldn't be done for every key press,
1327          * either because it was too slow,
1328          * or because it requires interaction:
1329          */
1330         if (current_page == account_wizard->page_account_details) {
1331                 /* Check that the title is not already in use: */
1332                 const gchar* account_title = gtk_entry_get_text (GTK_ENTRY (account_wizard->entry_account_title));
1333                 if ((!account_title) || (strlen(account_title) == 0))
1334                         return FALSE;
1335
1336                 /* Aavoid a clash with an existing display name: */
1337                 const gboolean name_in_use = modest_account_mgr_account_with_display_name_exists (
1338                         account_wizard->account_manager, account_title);
1339
1340                 if (name_in_use) {
1341                         /* Warn the user via a dialog: */
1342                         hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
1343
1344                         return FALSE;
1345                 }
1346         }
1347         else if (current_page == account_wizard->page_user_details) {
1348                 /* Check that the email address is valud: */
1349                 const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (account_wizard->entry_user_email));
1350                 if ((!email_address) || (strlen(email_address) == 0))
1351                         return FALSE;
1352
1353                 if (!modest_text_utils_validate_email_address (email_address, NULL)) {
1354                         /* Warn the user via a dialog: */
1355                         hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
1356
1357                         /* Return focus to the email address entry: */
1358                         gtk_widget_grab_focus (account_wizard->entry_user_email);
1359                         gtk_editable_select_region (GTK_EDITABLE (account_wizard->entry_user_email), 0, -1);
1360
1361                         return FALSE;
1362                 }
1363
1364                 /* Make sure that the subsequent pages are appropriate for the provider choice. */
1365                 create_subsequent_pages (account_wizard);
1366         }
1367
1368         /* TODO: The UI Spec wants us to check that the servernames are valid,
1369          * but does not specify how.
1370          */
1371
1372         if(next_page == account_wizard->page_custom_incoming) {
1373                 set_default_custom_servernames (account_wizard);
1374         }
1375         else if (next_page == account_wizard->page_custom_outgoing) {
1376                 set_default_custom_servernames (account_wizard);
1377     /* Check if the server supports secure authentication */
1378                 const ModestConnectionProtocol security_incoming =
1379                         modest_serversecurity_combo_box_get_active_serversecurity (
1380                                                                                                                                                                                                                                                                  MODEST_SERVERSECURITY_COMBO_BOX (
1381                                                                                                                                                                                                                                                                                                                                                                                                         account_wizard->combo_incoming_security));
1382                 if (gtk_toggle_button_get_active (
1383                         GTK_TOGGLE_BUTTON (account_wizard->checkbox_incoming_auth))
1384                                 && !modest_protocol_info_is_secure(security_incoming))
1385                 {
1386                                 GList* methods = check_for_supported_auth_methods(account_wizard);
1387                                 if (!methods)
1388                                 {
1389                                         g_list_free(methods);
1390                                         return FALSE;
1391                                 }
1392                                 g_list_free(methods);
1393                 }
1394         }
1395
1396         /* If this is the last page, and this is a click on Finish,
1397          * then attempt to create the dialog.
1398          */
1399         if(!next_page) /* This is NULL when this is a click on Finish. */
1400         {
1401                 if (account_wizard->saved_account_name) {
1402                         /* Just enable the already-saved account (temporarily created when
1403                          * editing advanced settings): */
1404                         modest_account_mgr_set_enabled (account_wizard->account_manager,
1405                                                         account_wizard->saved_account_name, TRUE);
1406                 } else {
1407                         create_account (account_wizard, TRUE /* enabled */);
1408                 }
1409         }
1410
1411
1412         return TRUE;
1413 }
1414
1415 static gboolean entry_is_empty (GtkWidget *entry)
1416 {
1417         if (!entry)
1418                 return FALSE;
1419
1420         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1421         if ((!text) || (strlen(text) == 0))
1422                 return TRUE;
1423         else
1424                 return FALSE;
1425 }
1426
1427 static void
1428 on_enable_buttons (ModestWizardDialog *dialog, GtkWidget *current_page)
1429 {
1430         ModestEasysetupWizardDialog *account_wizard = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
1431
1432         gboolean enable_next = TRUE;
1433         if (current_page == account_wizard->page_welcome) {
1434                 enable_next = TRUE;
1435         }
1436         else if (current_page == account_wizard->page_account_details) {
1437                 /* The account details title is mandatory: */
1438                 if (entry_is_empty(account_wizard->entry_account_title))
1439                         enable_next = FALSE;
1440         }
1441         else if (current_page == account_wizard->page_user_details) {
1442                 /* The user details username is mandatory: */
1443                 if (entry_is_empty(account_wizard->entry_user_username))
1444                         enable_next = FALSE;
1445
1446                 /* The user details email address is mandatory: */
1447                 if (enable_next && entry_is_empty (account_wizard->entry_user_email))
1448                         enable_next = FALSE;
1449         }
1450         else if (current_page == account_wizard->page_custom_incoming) {
1451                 /* The custom incoming server is mandatory: */
1452                 if (entry_is_empty(account_wizard->entry_incomingserver))
1453                         enable_next = FALSE;
1454         }
1455
1456         /* Enable the buttons,
1457          * identifying them via their associated response codes: */
1458
1459         /* Disable the Finish button until we are on the last page,
1460          * because HildonWizardDialog enables this for all but the first page: */
1461         GtkNotebook *notebook = NULL;
1462         GtkDialog *dialog_base = GTK_DIALOG (dialog);
1463         g_object_get (dialog_base, "wizard-notebook", &notebook, NULL);
1464
1465         gint current = gtk_notebook_get_current_page (notebook);
1466         gint last = gtk_notebook_get_n_pages (notebook) - 1;
1467         const gboolean is_last = (current == last);
1468
1469         if(!is_last) {
1470                 gtk_dialog_set_response_sensitive (dialog_base,
1471                                                    MODEST_WIZARD_DIALOG_FINISH,
1472                                                    FALSE);
1473         } else
1474         {
1475                 /* Disable Next on the last page: */
1476                 enable_next = FALSE;
1477         }
1478
1479         gtk_dialog_set_response_sensitive (dialog_base,
1480                                            MODEST_WIZARD_DIALOG_NEXT,
1481                                            enable_next);
1482 }
1483
1484 static void
1485 modest_easysetup_wizard_dialog_class_init (ModestEasysetupWizardDialogClass *klass)
1486 {
1487         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1488         g_type_class_add_private (klass, sizeof (ModestEasysetupWizardDialogPrivate));
1489
1490
1491         object_class->get_property = modest_easysetup_wizard_dialog_get_property;
1492         object_class->set_property = modest_easysetup_wizard_dialog_set_property;
1493         object_class->dispose = modest_easysetup_wizard_dialog_dispose;
1494         object_class->finalize = modest_easysetup_wizard_dialog_finalize;
1495
1496         /* Provide a vfunc implementation so we can decide
1497          * when to enable/disable the prev/next buttons.
1498          */
1499         ModestWizardDialogClass *base_klass = (ModestWizardDialogClass*)(klass);
1500         base_klass->before_next = on_before_next;
1501         base_klass->enable_buttons = on_enable_buttons;
1502 }
1503
1504 static void
1505 show_error (GtkWindow *parent_window, const gchar* text)
1506 {
1507         GtkDialog *dialog = GTK_DIALOG (hildon_note_new_information (parent_window, text));
1508         /*
1509           GtkDialog *dialog = GTK_DIALOG (gtk_message_dialog_new (parent_window,
1510           (GtkDialogFlags)0,
1511           GTK_MESSAGE_ERROR,
1512           GTK_BUTTONS_OK,
1513           text ));
1514         */
1515
1516         gtk_dialog_run (dialog);
1517         gtk_widget_destroy (GTK_WIDGET (dialog));
1518 }
1519
1520 /** Attempt to create the account from the information that the user has entered.
1521  * @result: TRUE if the account was successfully created.
1522  */
1523 gboolean
1524 create_account (ModestEasysetupWizardDialog *self, gboolean enabled)
1525 {
1526         ModestEasysetupWizardDialogPrivate *priv = WIZARD_DIALOG_GET_PRIVATE (self);
1527
1528         const gchar* display_name = gtk_entry_get_text (GTK_ENTRY (self->entry_account_title));
1529
1530         /* Some checks: */
1531         if (!display_name)
1532                 return FALSE;
1533
1534         /* We should have checked for this already,
1535          * and changed that name accordingly,
1536          * but let's check again just in case:
1537          */
1538         if (modest_account_mgr_account_with_display_name_exists (self->account_manager, display_name))
1539                 return FALSE;
1540
1541         /* Increment the non-user visible name if necessary,
1542          * based on the display name: */
1543         gchar *account_name_start = g_strdup_printf ("%sID", display_name);
1544         gchar* account_name = modest_account_mgr_get_unused_account_name (self->account_manager,
1545                                                                           account_name_start, FALSE /* not a server account */);
1546         g_free (account_name_start);
1547
1548         /* username and password (for both incoming and outgoing): */
1549         const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
1550         const gchar* password = gtk_entry_get_text (GTK_ENTRY (self->entry_user_password));
1551         /* Incoming server: */
1552         /* Note: We need something as default for the ModestTransportStoreProtocol* values,
1553          * or modest_account_mgr_add_server_account will fail. */
1554         gchar* servername_incoming = NULL;
1555         guint serverport_incoming = 0;
1556         ModestTransportStoreProtocol protocol_incoming = MODEST_PROTOCOL_STORE_POP;
1557         ModestConnectionProtocol protocol_security_incoming = MODEST_PROTOCOL_CONNECTION_NORMAL;
1558         ModestAuthProtocol protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_NONE;
1559
1560         /* Get details from the specified presets: */
1561         gchar* provider_id = easysetup_provider_combo_box_get_active_provider_id (
1562                 EASYSETUP_PROVIDER_COMBO_BOX (self->combo_account_serviceprovider));
1563         if (provider_id) {
1564                 /* Use presets: */
1565                 servername_incoming = modest_presets_get_server (priv->presets, provider_id,
1566                                                                  TRUE /* incoming */);
1567
1568                 ModestPresetsServerType servertype_incoming = modest_presets_get_info_server_type (priv->presets,
1569                                                                                                    provider_id,
1570                                                                                                    TRUE /* incoming */);
1571                 ModestPresetsSecurity security_incoming = modest_presets_get_info_server_security (priv->presets,
1572                                                                                                    provider_id,
1573                                                                                                    TRUE /* incoming */);
1574
1575                 g_warning ("security incoming: %x", security_incoming);
1576
1577                 /* We don't check for SMTP here as that is impossible for an incoming server. */
1578                 if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_IMAP) {
1579                         protocol_incoming = MODEST_PROTOCOL_STORE_IMAP;
1580                 } else if (servertype_incoming == MODEST_PRESETS_SERVER_TYPE_POP) {
1581                         protocol_incoming = MODEST_PROTOCOL_STORE_POP;
1582                 }
1583                 serverport_incoming = get_serverport_incoming(servertype_incoming, security_incoming);
1584
1585                 if (security_incoming & MODEST_PRESETS_SECURITY_SECURE_INCOMING)
1586                         protocol_security_incoming = MODEST_PROTOCOL_CONNECTION_SSL; /* TODO: Is this what we want? */
1587
1588                 if (security_incoming & MODEST_PRESETS_SECURITY_APOP)
1589                         protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD; /* TODO: Is this what we want? */
1590         }
1591         else {
1592                 /* Use custom pages because no preset was specified: */
1593                 servername_incoming = g_strdup (gtk_entry_get_text (GTK_ENTRY (self->entry_incomingserver) ));
1594
1595                 protocol_incoming = easysetup_servertype_combo_box_get_active_servertype (
1596                         EASYSETUP_SERVERTYPE_COMBO_BOX (self->combo_incoming_servertype));
1597
1598                 protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1599                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
1600
1601                 /* The UI spec says:
1602                  * If secure authentication is unchecked, allow sending username and password also as plain text.
1603                  * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1604                  */
1605
1606                 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth)) &&
1607                                 !modest_protocol_info_is_secure(protocol_security_incoming))
1608                 {
1609                                 GList* methods = check_for_supported_auth_methods(self);
1610                                 if (!methods)
1611                                         return FALSE;
1612                                 else
1613                                   protocol_authentication_incoming = (ModestAuthProtocol) (GPOINTER_TO_INT(methods->data));
1614                 }
1615                 else
1616                         protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD;
1617         }
1618
1619         /* First we add the 2 server accounts, and then we add the account that uses them.
1620          * If we don't do it in this order then we will experience a crash. */
1621
1622         /* Add a (incoming) server account, to be used by the account: */
1623         gchar *store_name_start = g_strconcat (account_name, "_store", NULL);
1624         gchar *store_name = modest_account_mgr_get_unused_account_name (self->account_manager,
1625                                                                         store_name_start, TRUE /* server account */);
1626         g_free (store_name_start);
1627         gboolean created = modest_account_mgr_add_server_account (self->account_manager,
1628                                                                   store_name,
1629                                                                   servername_incoming,
1630                                                                   serverport_incoming,
1631                                                                   username, password,
1632                                                                   protocol_incoming,
1633                                                                   protocol_security_incoming,
1634                                                                   protocol_authentication_incoming);
1635
1636         g_free (servername_incoming);
1637
1638         if (!created) {
1639                 /* TODO: Provide a Logical ID for the text: */
1640                 show_error (GTK_WINDOW (self), _("An error occurred while creating the incoming account."));
1641                 return FALSE;
1642         }
1643
1644         /* Outgoing server: */
1645         gchar* servername_outgoing = NULL;
1646         ModestTransportStoreProtocol protocol_outgoing = MODEST_PROTOCOL_STORE_POP;
1647         ModestConnectionProtocol protocol_security_outgoing = MODEST_PROTOCOL_CONNECTION_NORMAL;
1648         ModestAuthProtocol protocol_authentication_outgoing = MODEST_PROTOCOL_AUTH_NONE;
1649         guint serverport_outgoing = 0;
1650
1651         if (provider_id) {
1652                 /* Use presets: */
1653                 servername_outgoing = modest_presets_get_server (priv->presets, provider_id,
1654                                                                  FALSE /* incoming */);
1655
1656                 ModestPresetsServerType servertype_outgoing = modest_presets_get_info_server_type (priv->presets,
1657                                                                                                    provider_id,
1658                                                                                                    FALSE /* incoming */);
1659
1660                 /* Note: We need something as default, or modest_account_mgr_add_server_account will fail. */
1661                 protocol_outgoing = MODEST_PROTOCOL_TRANSPORT_SENDMAIL;
1662                 if (servertype_outgoing == MODEST_PRESETS_SERVER_TYPE_SMTP)
1663                         protocol_outgoing = MODEST_PROTOCOL_TRANSPORT_SMTP;
1664
1665                 ModestPresetsSecurity security_outgoing =
1666                         modest_presets_get_info_server_security (priv->presets, provider_id,
1667                                                                  FALSE /* incoming */);
1668
1669                 /* TODO: There is no SMTP authentication enum for presets,
1670                    so we should probably check what the server supports. */
1671                 protocol_security_outgoing = MODEST_PROTOCOL_CONNECTION_NORMAL;
1672                 if (security_outgoing & MODEST_PRESETS_SECURITY_SECURE_SMTP) {
1673                         /* printf("DEBUG: %s: using secure SMTP\n", __FUNCTION__); */
1674                         protocol_security_outgoing = MODEST_PROTOCOL_CONNECTION_SSL; /* TODO: Is this what we want? */
1675                         serverport_outgoing = 465;
1676                         protocol_authentication_outgoing = MODEST_PROTOCOL_AUTH_PASSWORD;
1677                 } else {
1678                         /* printf("DEBUG: %s: using non-secure SMTP\n", __FUNCTION__); */
1679                         protocol_authentication_outgoing = MODEST_PROTOCOL_AUTH_NONE;
1680                 }
1681         }
1682         else {
1683                 /* Use custom pages because no preset was specified: */
1684                 servername_outgoing = g_strdup (gtk_entry_get_text (GTK_ENTRY (self->entry_outgoingserver) ));
1685
1686                 protocol_outgoing = MODEST_PROTOCOL_TRANSPORT_SMTP; /* It's always SMTP for outgoing. */
1687
1688                 protocol_security_outgoing = modest_serversecurity_combo_box_get_active_serversecurity (
1689                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security));
1690
1691                 protocol_authentication_outgoing = modest_secureauth_combo_box_get_active_secureauth (
1692                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
1693         }
1694
1695         /* Add a (outgoing) server account to be used by the account: */
1696         gchar *transport_name_start = g_strconcat (account_name, "_transport", NULL);
1697         gchar *transport_name = modest_account_mgr_get_unused_account_name (self->account_manager,
1698                                                                             transport_name_start, TRUE /* server account */);
1699         g_free (transport_name_start);
1700         created = modest_account_mgr_add_server_account (self->account_manager,
1701                                                          transport_name,
1702                                                          servername_outgoing,
1703                                                          serverport_outgoing,
1704                                                          username, password,
1705                                                          protocol_outgoing,
1706                                                          protocol_security_outgoing,
1707                                                          protocol_authentication_outgoing);
1708
1709         g_free (servername_outgoing);
1710
1711         if (!created) {
1712                 /* TODO: Provide a Logical ID for the text: */
1713                 show_error (GTK_WINDOW (self), _("An error occurred while creating the outgoing account."));
1714                 return FALSE;
1715         }
1716
1717
1718         /* Create the account, which will contain the two "server accounts": */
1719         created = modest_account_mgr_add_account (self->account_manager, account_name,
1720                                                   store_name, /* The name of our POP/IMAP server account. */
1721                                                   transport_name, /* The name of our SMTP server account. */
1722                                                   enabled);
1723         g_free (store_name);
1724         g_free (transport_name);
1725
1726         if (!created) {
1727                 /* TODO: Provide a Logical ID for the text: */
1728                 show_error (GTK_WINDOW (self), _("An error occurred while creating the account."));
1729                 return FALSE;
1730         }
1731
1732         /* Sanity check: */
1733         /* There must be at least one account now: */
1734         /* Note, when this fails is is caused by a Maemo gconf bug that has been
1735          * fixed in versions after 3.1. */
1736         if(!modest_account_mgr_has_accounts (self->account_manager, FALSE))
1737                 g_warning ("modest_account_mgr_account_names() returned NULL after adding an account.");
1738
1739         /* The user name and email address must be set additionally: */
1740         const gchar* user_name = gtk_entry_get_text (GTK_ENTRY (self->entry_user_name));
1741         modest_account_mgr_set_string (self->account_manager, account_name,
1742                                        MODEST_ACCOUNT_FULLNAME, user_name, FALSE /* not server account */);
1743
1744         const gchar* emailaddress = gtk_entry_get_text (GTK_ENTRY (self->entry_user_email));
1745         modest_account_mgr_set_string (self->account_manager, account_name,
1746                                        MODEST_ACCOUNT_EMAIL, emailaddress, FALSE /* not server account */);
1747
1748         /* Set the display name: */
1749         modest_account_mgr_set_string (self->account_manager, account_name,
1750                                        MODEST_ACCOUNT_DISPLAY_NAME, display_name, FALSE /* not server account */);
1751
1752         /* Set retrieve type */
1753         const gchar *retrieve = MODEST_ACCOUNT_RETRIEVE_VALUE_HEADERS_ONLY;
1754         modest_account_mgr_set_string (self->account_manager, account_name,
1755                 MODEST_ACCOUNT_RETRIEVE, retrieve, FALSE /* not server account */);
1756
1757         /* Save the connection-specific SMTP server accounts. */
1758         gboolean result = TRUE;
1759         if (self->specific_window)
1760                 result = modest_connection_specific_smtp_window_save_server_accounts (
1761                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (self->specific_window), account_name);
1762
1763         g_free (self->saved_account_name);
1764         self->saved_account_name = g_strdup (account_name);
1765
1766         g_free (account_name);
1767
1768         return result;
1769 }