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