git.maemo.org Git - modest/blob - src/hildon2/modest-easysetup-wizard-dialog.c

   1
   2 /* Copyright (c) 2006, Nokia Corporation
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met:
   8  *
   9  * * Redistributions of source code must retain the above copyright
  10  *   notice, this list of conditions and the following disclaimer.
  11  * * Redistributions in binary form must reproduce the above copyright
  12  *   notice, this list of conditions and the following disclaimer in the
  13  *   documentation and/or other materials provided with the distribution.
  14  * * Neither the name of the Nokia Corporation nor the names of its
  15  *   contributors may be used to endorse or promote products derived from
  16  *   this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  19  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  20  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  21  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  22  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  23  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  24  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  25  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  26  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  27  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  28  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #include <config.h>
  32 #include "modest-easysetup-wizard-dialog.h"
  33 #include <glib/gi18n.h>
  34 #include <gtk/gtknotebook.h>
  35 #include <gtk/gtkvbox.h>
  36 #include <gtk/gtklabel.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 "modest-country-picker.h"
  43 #include "modest-provider-picker.h"
  44 #include "modest-servertype-picker.h"
  45 #include "widgets/modest-validating-entry.h"
  46 #include "modest-text-utils.h"
  47 #include "modest-conf.h"
  48 #include "modest-defs.h"
  49 #include "modest-account-mgr.h"
  50 #include "modest-signal-mgr.h"
  51 #include "modest-account-mgr-helpers.h"
  52 #include "modest-runtime.h" /* For modest_runtime_get_account_mgr(). */
  53 #include "modest-connection-specific-smtp-window.h"
  54 #include "widgets/modest-ui-constants.h"
  55 #include "widgets/modest-default-account-settings-dialog.h"
  56 #include "widgets/modest-easysetup-wizard-page.h"
  57 #include "modest-maemo-utils.h"
  58 #include "modest-utils.h"
  59 #include "modest-hildon-includes.h"
  60 #include "modest-maemo-security-options-view.h"
  61 #include "modest-account-protocol.h"
  62 #include "modest-address-book.h"
  63
  64 /* Include config.h so that _() works: */
  65 #ifdef HAVE_CONFIG_H
  66 #include <config.h>
  67 #endif
  68
  69 G_DEFINE_TYPE (ModestEasysetupWizardDialog, modest_easysetup_wizard_dialog, MODEST_TYPE_WIZARD_DIALOG);
  70
  71 #define MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), \
  72                                                     MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, \
  73                                                     ModestEasysetupWizardDialogPrivate))
  74
  75 #define LABELS_WIDTH 520
  76 #define DIALOG_WIDTH LABELS_WIDTH + MODEST_MARGIN_DOUBLE
  77
  78 typedef struct _ModestEasysetupWizardDialogPrivate ModestEasysetupWizardDialogPrivate;
  79
  80
  81 typedef enum {
  82         MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED = 0x01,
  83         MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED = 0x02
  84 } ModestEasysetupWizardDialogServerChanges;
  85
  86 struct _ModestEasysetupWizardDialogPrivate
  87 {
  88         ModestPresets *presets;
  89
  90         /* Remember what fields the user edited manually to not prefill them
  91          * again. */
  92         ModestEasysetupWizardDialogServerChanges server_changes;
  93
  94         /* Check if the user changes a field to show a confirmation dialog */
  95         gboolean dirty;
  96
  97         /* If we have a pending load of settings or not. */
  98         gboolean pending_load_settings;
  99
 100         /* Used by derived widgets to query existing accounts,
 101          * and to create new accounts: */
 102         ModestAccountMgr *account_manager;
 103         ModestAccountSettings *settings;
 104
 105         /* notebook pages: */
 106         GtkWidget *page_welcome;
 107         gboolean  check_support_done;
 108         guint check_support_show_progress_id;
 109         gint pending_check_support;
 110         gboolean destroyed;
 111
 112         GtkWidget *page_account_details;
 113         GtkWidget *account_country_picker;
 114         GtkWidget *account_serviceprovider_picker;
 115         GtkWidget *entry_account_title;
 116         GtkWidget *caption_account_title;
 117
 118         GtkWidget *page_user_details;
 119         GtkWidget *entry_user_name;
 120         GtkWidget *entry_user_username;
 121         GtkWidget *entry_user_password;
 122         GtkWidget *entry_user_email;
 123
 124         GtkWidget *page_complete_easysetup;
 125
 126         GtkWidget *page_custom_incoming;
 127         GtkWidget *incoming_servertype_picker;
 128         GtkWidget *caption_incoming;
 129         GtkWidget *entry_incomingserver;
 130
 131         /* Security widgets */
 132         GtkWidget *incoming_security;
 133         GtkWidget *outgoing_security;
 134
 135         GtkWidget *page_custom_outgoing;
 136         GtkWidget *entry_outgoingserver;
 137         GtkWidget *checkbox_outgoing_smtp_specific;
 138         GtkWidget *button_outgoing_smtp_servers;
 139
 140         GtkWidget *page_complete_customsetup;
 141
 142         ModestProtocolType last_plugin_protocol_selected;
 143         GSList *missing_data_signals;
 144 };
 145
 146 static void save_to_settings (ModestEasysetupWizardDialog *self);
 147 static void real_enable_buttons (ModestWizardDialog *dialog, gboolean enable_next);
 148 static void on_update_model (ModestWizardDialog *dialog);
 149 static gboolean on_save (ModestWizardDialog *dialog);
 150 static GList* check_for_supported_auth_methods (ModestEasysetupWizardDialog* self);
 151 static gboolean check_has_supported_auth_methods(ModestEasysetupWizardDialog* self);
 152 static void check_support_callback (ModestAccountProtocol *protocol,
 153                                     gboolean supported,
 154                                     gpointer userdata);
 155 static void check_support_of_protocols (ModestEasysetupWizardDialog *self);
 156 static gboolean check_support_show_progress (gpointer userdata);
 157
 158 static gboolean
 159 on_delete_event (GtkWidget *widget,
 160                  GdkEvent *event,
 161                  ModestEasysetupWizardDialog *wizard)
 162 {
 163         gtk_dialog_response (GTK_DIALOG (wizard), GTK_RESPONSE_CANCEL);
 164         return TRUE;
 165 }
 166
 167 static void
 168 on_easysetup_changed(GtkWidget* widget, ModestEasysetupWizardDialog* wizard)
 169 {
 170         ModestEasysetupWizardDialogPrivate* priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(wizard);
 171         g_return_if_fail (priv != NULL);
 172         priv->dirty = TRUE;
 173 }
 174
 175 static void
 176 modest_easysetup_wizard_dialog_dispose (GObject *object)
 177 {
 178         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (object);
 179         priv->destroyed = TRUE;
 180
 181         if (priv->check_support_show_progress_id > 0) {
 182                 g_source_remove (priv->check_support_show_progress_id);
 183                 priv->check_support_show_progress_id = 0;
 184         }
 185
 186         if (G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose)
 187                 G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->dispose (object);
 188 }
 189
 190 static void
 191 modest_easysetup_wizard_dialog_finalize (GObject *object)
 192 {
 193         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (object);
 194         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 195
 196         if (priv->account_manager)
 197                 g_object_unref (G_OBJECT (priv->account_manager));
 198
 199         if (priv->presets)
 200                 modest_presets_destroy (priv->presets);
 201
 202         if (priv->settings)
 203                 g_object_unref (priv->settings);
 204
 205         if (priv->missing_data_signals) {
 206                 modest_signal_mgr_disconnect_all_and_destroy (priv->missing_data_signals);
 207                 priv->missing_data_signals = NULL;
 208         }
 209
 210         G_OBJECT_CLASS (modest_easysetup_wizard_dialog_parent_class)->finalize (object);
 211 }
 212
 213 static void
 214 create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self);
 215
 216 static void
 217 set_default_custom_servernames(ModestEasysetupWizardDialog *dialog);
 218
 219 static void on_servertype_selector_changed(HildonTouchSelector *selector, gint column, gpointer user_data);
 220
 221 static gint
 222 get_port_from_protocol (ModestProtocolType server_type,
 223                         gboolean alternate_port)
 224 {
 225         int server_port = 0;
 226         ModestProtocol *protocol;
 227         ModestProtocolRegistry *protocol_registry;
 228
 229         protocol_registry = modest_runtime_get_protocol_registry ();
 230         protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, server_type);
 231
 232         if (alternate_port) {
 233                 server_port = modest_account_protocol_get_alternate_port (MODEST_ACCOUNT_PROTOCOL (protocol));
 234         } else {
 235                 server_port = modest_account_protocol_get_port (MODEST_ACCOUNT_PROTOCOL (protocol));
 236         }
 237         return server_port;
 238 }
 239
 240 static void
 241 invoke_enable_buttons_vfunc (ModestEasysetupWizardDialog *wizard_dialog)
 242 {
 243         ModestWizardDialogClass *klass = MODEST_WIZARD_DIALOG_GET_CLASS (wizard_dialog);
 244
 245         /* Call the vfunc, which may be overridden by derived classes: */
 246         if (klass->enable_buttons) {
 247                 GtkNotebook *notebook = NULL;
 248                 g_object_get (wizard_dialog, "wizard-notebook", &notebook, NULL);
 249
 250                 const gint current_page_num = gtk_notebook_get_current_page (notebook);
 251                 if (current_page_num == -1)
 252                         return;
 253
 254                 GtkWidget* current_page_widget = gtk_notebook_get_nth_page (notebook, current_page_num);
 255                 (*(klass->enable_buttons))(MODEST_WIZARD_DIALOG (wizard_dialog), current_page_widget);
 256         }
 257 }
 258
 259 static void
 260 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
 261 {
 262         ModestEasysetupWizardDialog *self;
 263
 264         g_return_if_fail (user_data);
 265
 266         self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 267
 268         invoke_enable_buttons_vfunc(self);
 269 }
 270
 271 static void
 272 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
 273 {
 274         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 275         g_assert(self);
 276         invoke_enable_buttons_vfunc(self);
 277 }
 278
 279 static void
 280 on_picker_button_value_changed (HildonPickerButton *widget, gpointer user_data)
 281 {
 282         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 283         g_assert(self);
 284         invoke_enable_buttons_vfunc(self);
 285 }
 286
 287 static void
 288 on_serviceprovider_picker_button_value_changed (HildonPickerButton *widget, gpointer user_data)
 289 {
 290         gchar* default_account_name_start;
 291         gchar* default_account_name;
 292         ModestEasysetupWizardDialog *self;
 293         ModestEasysetupWizardDialogPrivate *priv;
 294         ModestProviderPickerIdType provider_id_type;
 295         ModestProtocol *protocol;
 296         gchar *proto_name;
 297         ModestProtocolType proto_type;
 298         gboolean hide_account_title;
 299
 300         self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 301         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 302
 303         on_picker_button_value_changed (widget, user_data);
 304
 305         provider_id_type = modest_provider_picker_get_active_id_type (
 306                 MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker));
 307         if (provider_id_type == MODEST_PROVIDER_PICKER_ID_OTHER) {
 308                 default_account_name_start = g_strdup (_("mcen_ia_emailsetup_defaultname"));
 309         } else {
 310                 GtkWidget *selector;
 311
 312                 selector = GTK_WIDGET (hildon_picker_button_get_selector (HILDON_PICKER_BUTTON (widget)));
 313                 default_account_name_start =
 314                         g_strdup (hildon_touch_selector_get_current_text (HILDON_TOUCH_SELECTOR (selector)));
 315
 316         }
 317         default_account_name = modest_account_mgr_get_unused_account_display_name (
 318                 priv->account_manager, default_account_name_start);
 319         g_free (default_account_name_start);
 320         default_account_name_start = NULL;
 321
 322         hide_account_title = FALSE;
 323         proto_name = modest_provider_picker_get_active_provider_id (MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker));
 324         if (proto_name != NULL) {
 325                 protocol = modest_protocol_registry_get_protocol_by_name (modest_runtime_get_protocol_registry (),
 326                                                                           MODEST_PROTOCOL_REGISTRY_PROVIDER_PROTOCOLS,
 327                                                                           proto_name);
 328                 if (protocol != NULL) {
 329                         proto_type = modest_protocol_get_type_id (protocol);
 330
 331                         hide_account_title = (modest_protocol_registry_protocol_type_has_tag
 332                                               (modest_runtime_get_protocol_registry (),
 333                                                proto_type,
 334                                                MODEST_PROTOCOL_REGISTRY_SINGLETON_PROVIDER_PROTOCOLS) ||
 335                                               modest_protocol_registry_protocol_type_has_tag
 336                                               (modest_runtime_get_protocol_registry (),
 337                                                proto_type,
 338                                                MODEST_PROTOCOL_REGISTRY_MULTI_MAILBOX_PROVIDER_PROTOCOLS));
 339                 }
 340         }
 341
 342         if (hide_account_title)
 343                 gtk_widget_hide (priv->caption_account_title);
 344         else
 345                 gtk_widget_show (priv->caption_account_title);
 346
 347         hildon_entry_set_text (HILDON_ENTRY (priv->entry_account_title), default_account_name);
 348         g_free (default_account_name);
 349 }
 350
 351 /** This is a convenience function to create a caption containing a mandatory widget.
 352  * When the widget is edited, the enable_buttons() vfunc will be called.
 353  */
 354 static GtkWidget*
 355 create_captioned (ModestEasysetupWizardDialog *self,
 356                   GtkSizeGroup *title_size_group,
 357                   GtkSizeGroup *value_size_group,
 358                   const gchar *value,
 359                   gboolean use_markup,
 360                   GtkWidget *control)
 361 {
 362
 363         GtkWidget *result;
 364         result = modest_maemo_utils_create_captioned_with_size_type (title_size_group, value_size_group,
 365                                                                      value, use_markup, control,
 366                                                                      MODEST_EDITABLE_SIZE);
 367
 368         /* Connect to the appropriate changed signal for the widget,
 369          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
 370          */
 371         if (GTK_IS_ENTRY (control)) {
 372                 g_signal_connect (G_OBJECT (control), "changed",
 373                                   G_CALLBACK (on_caption_entry_changed), self);
 374
 375         }
 376         else if (GTK_IS_COMBO_BOX (control)) {
 377                 g_signal_connect (G_OBJECT (control), "changed",
 378                                   G_CALLBACK (on_caption_combobox_changed), self);
 379         }
 380
 381         return result;
 382 }
 383
 384 static GtkWidget*
 385 create_page_welcome (ModestEasysetupWizardDialog *self)
 386 {
 387         GtkWidget *box;
 388         GtkWidget *align;
 389         GtkWidget *label;
 390         GtkWidget *pannable;
 391         ModestEasysetupWizardDialogPrivate *priv;
 392
 393         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 394         box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 395         pannable = hildon_pannable_area_new ();
 396         label = gtk_label_new(_("mcen_ia_emailsetup_intro"));
 397         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 398         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, MODEST_MARGIN_DOUBLE, 0);
 399         gtk_widget_set_size_request (label, LABELS_WIDTH, -1);
 400         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 401         /* So that it is not truncated: */
 402         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
 403         gtk_misc_set_padding (GTK_MISC (label), MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
 404         gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
 405         gtk_container_add (GTK_CONTAINER (align), box);
 406         gtk_widget_show (label);
 407
 408         hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (pannable), align);
 409         gtk_widget_show (GTK_WIDGET (box));
 410         gtk_widget_show (GTK_WIDGET (align));
 411         gtk_widget_show (pannable);
 412
 413         return GTK_WIDGET (pannable);
 414 }
 415
 416 static void
 417 on_account_country_selector_changed (HildonTouchSelector *widget, gpointer user_data)
 418 {
 419         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 420         g_assert(self);
 421         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 422
 423         priv->dirty = TRUE;
 424
 425         /* Fill the providers picker, based on the selected country: */
 426         if (priv->presets != NULL) {
 427                 gint mcc = modest_country_picker_get_active_country_mcc (
 428                         MODEST_COUNTRY_PICKER (priv->account_country_picker));
 429                 modest_provider_picker_fill (
 430                         MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker), priv->presets, mcc);
 431         }
 432 }
 433
 434 static void
 435 update_user_email_from_provider (ModestEasysetupWizardDialog *self)
 436 {
 437         ModestEasysetupWizardDialogPrivate *priv;
 438         gchar* provider_id = NULL, *with_at = NULL;
 439
 440         g_assert(self);
 441         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 442
 443         /* Fill the providers combo, based on the selected country: */
 444         provider_id = modest_provider_picker_get_active_provider_id (
 445                 MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker));
 446
 447         if (provider_id) {
 448                 gchar *domain_name = modest_presets_get_domain (priv->presets, provider_id);
 449                 with_at = g_strdup_printf ("%c%s", '@', domain_name);
 450                 g_free (domain_name);
 451         }
 452
 453         /* The sample address already contains the '@' */
 454         if (!with_at)
 455                 with_at = g_strdup (MODEST_EXAMPLE_EMAIL_ADDRESS);
 456
 457         if (priv->entry_user_email)
 458                 hildon_entry_set_text (HILDON_ENTRY (priv->entry_user_email), with_at);
 459
 460         g_free (with_at);
 461         g_free (provider_id);
 462 }
 463
 464 static void
 465 on_account_serviceprovider_selector_changed (HildonTouchSelector *widget, gint column, gpointer user_data)
 466 {
 467         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 468         g_assert(self);
 469         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 470
 471         priv->dirty = TRUE;
 472
 473         update_user_email_from_provider (self);
 474 }
 475
 476 static void
 477 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
 478 {
 479         modest_platform_information_banner (GTK_WIDGET (self), NULL,
 480                                             _CS("ckdg_ib_maximum_characters_reached"));
 481 }
 482
 483 static GtkWidget*
 484 create_page_account_details (ModestEasysetupWizardDialog *self)
 485 {
 486         GtkWidget *align;
 487         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 488         GtkWidget *label = gtk_label_new(_("mcen_ia_accountdetails"));
 489         ModestEasysetupWizardDialogPrivate* priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
 490
 491         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 492         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
 493         gtk_misc_set_padding (GTK_MISC (label), MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
 494         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 495         gtk_widget_show (label);
 496
 497         /* Create a size group to be used by all captions.
 498          * Note that HildonCaption does not create a default size group if we do not specify one.
 499          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 500         GtkSizeGroup* title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 501         GtkSizeGroup* value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 502
 503         /* The country widgets: */
 504         priv->account_country_picker = GTK_WIDGET (modest_country_picker_new (MODEST_EDITABLE_SIZE,
 505                                                                               HILDON_BUTTON_ARRANGEMENT_HORIZONTAL));
 506         modest_maemo_utils_set_hbutton_layout (title_sizegroup, value_sizegroup,
 507                                                _("mcen_fi_country"), priv->account_country_picker);
 508         g_signal_connect (G_OBJECT (priv->account_country_picker), "value-changed",
 509                           G_CALLBACK (on_picker_button_value_changed), self);
 510         gtk_box_pack_start (GTK_BOX (box), priv->account_country_picker, FALSE, FALSE, MODEST_MARGIN_HALF);
 511         gtk_widget_show (priv->account_country_picker);
 512
 513         /* The service provider widgets: */
 514         priv->account_serviceprovider_picker = GTK_WIDGET (modest_provider_picker_new (MODEST_EDITABLE_SIZE,
 515                                                                                        HILDON_BUTTON_ARRANGEMENT_HORIZONTAL));
 516         modest_maemo_utils_set_hbutton_layout (title_sizegroup, value_sizegroup,
 517                                                _("mcen_fi_serviceprovider"),
 518                                                priv->account_serviceprovider_picker);
 519         g_signal_connect (G_OBJECT (priv->account_serviceprovider_picker), "value-changed",
 520                           G_CALLBACK (on_serviceprovider_picker_button_value_changed), self);
 521         gtk_box_pack_start (GTK_BOX (box), priv->account_serviceprovider_picker, FALSE, FALSE, 0);
 522         gtk_widget_show (priv->account_serviceprovider_picker);
 523
 524         /* The description widgets: */
 525         priv->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
 526
 527         /* Do use auto-capitalization: */
 528         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_account_title),
 529                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
 530
 531         /* Set a default account title, choosing one that does not already exist: */
 532         /* Note that this is irrelevant to the non-user visible name, which we will create later. */
 533         gchar* default_account_name_start = g_strdup (_("mcen_ia_emailsetup_defaultname"));
 534         gchar* default_account_name = modest_account_mgr_get_unused_account_display_name (
 535                 priv->account_manager, default_account_name_start);
 536         g_free (default_account_name_start);
 537         default_account_name_start = NULL;
 538
 539         hildon_entry_set_text (HILDON_ENTRY (priv->entry_account_title), default_account_name);
 540         g_free (default_account_name);
 541         default_account_name = NULL;
 542
 543         /* Connect signal after changing the text in the entry */
 544         g_signal_connect(G_OBJECT(priv->entry_account_title), "changed",
 545                          G_CALLBACK(on_easysetup_changed), self);
 546
 547         priv->caption_account_title = create_captioned (self, title_sizegroup, value_sizegroup,
 548                                                         _("mcen_fi_account_title"), FALSE,
 549                                                         priv->entry_account_title);
 550         gtk_widget_show (priv->entry_account_title);
 551         gtk_box_pack_start (GTK_BOX (box), priv->caption_account_title, FALSE, FALSE, 0);
 552         gtk_widget_show (priv->caption_account_title);
 553         gtk_widget_set_no_show_all (priv->caption_account_title, TRUE);
 554
 555         /* Prevent the use of some characters in the account title,
 556          * as required by our UI specification: */
 557         GList *list_prevent = NULL;
 558         list_prevent = g_list_append (list_prevent, "\\");
 559         list_prevent = g_list_append (list_prevent, "/");
 560         list_prevent = g_list_append (list_prevent, ":");
 561         list_prevent = g_list_append (list_prevent, "*");
 562         list_prevent = g_list_append (list_prevent, "?");
 563         list_prevent = g_list_append (list_prevent, "\""); /* The UI spec mentions “, but maybe means ", maybe both. */
 564         list_prevent = g_list_append (list_prevent, "“");
 565         list_prevent = g_list_append (list_prevent, "<");
 566         list_prevent = g_list_append (list_prevent, ">");
 567         list_prevent = g_list_append (list_prevent, "|");
 568         list_prevent = g_list_append (list_prevent, "^");
 569         modest_validating_entry_set_unallowed_characters (
 570                 MODEST_VALIDATING_ENTRY (priv->entry_account_title), list_prevent);
 571         g_list_free (list_prevent);
 572         list_prevent = NULL;
 573         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(priv->entry_account_title),
 574                                                                                                                                          modest_utils_on_entry_invalid_character, self);
 575
 576         /* Set max length as in the UI spec:
 577          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 578         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_account_title), 64);
 579         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_account_title),
 580                                               on_entry_max, self);
 581
 582         gtk_widget_show (GTK_WIDGET (box));
 583
 584         g_object_unref (title_sizegroup);
 585         g_object_unref (value_sizegroup);
 586
 587         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 588         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE, 0);
 589         gtk_widget_show (align);
 590         gtk_container_add (GTK_CONTAINER (align), box);
 591
 592         return GTK_WIDGET (align);
 593 }
 594
 595 static void
 596 on_user_username_changed(GtkWidget* widget, ModestEasysetupWizardDialog *self)
 597 {
 598         ModestEasysetupWizardDialogPrivate* priv;
 599         gchar* provider_id = NULL;
 600
 601         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 602
 603         /* Work out the user email address */
 604         provider_id = modest_provider_picker_get_active_provider_id (
 605                 MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker));
 606
 607         if (provider_id) {
 608                 const gchar *current_username;
 609                 gchar *email_address;
 610                 gchar *domain_name = modest_presets_get_domain (priv->presets, provider_id);
 611
 612                 current_username = hildon_entry_get_text (HILDON_ENTRY (priv->entry_user_username));
 613
 614                 if (current_username && strstr (current_username, "@")) {
 615                         email_address = g_strdup (current_username);
 616                 } else {
 617                         email_address = g_strdup_printf ("%s@%s",
 618                                                          current_username,
 619                                                          domain_name);
 620                 }
 621
 622                 /* Update the email address */
 623                 hildon_entry_set_text (HILDON_ENTRY (priv->entry_user_email), email_address);
 624
 625                 g_free (email_address);
 626                 g_free (domain_name);
 627                 g_free (provider_id);
 628         }
 629
 630         /* Update state */
 631         on_easysetup_changed(widget, self);
 632 }
 633
 634
 635 static GtkWidget*
 636 create_page_user_details (ModestEasysetupWizardDialog *self)
 637 {
 638         GtkSizeGroup* title_sizegroup;
 639         GtkSizeGroup* value_sizegroup;
 640         GtkWidget *box;
 641         ModestEasysetupWizardDialogPrivate *priv;
 642         GtkWidget *align;
 643         const gchar *my_name;
 644
 645         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
 646
 647         /* Create a size group to be used by all captions.
 648          * Note that HildonCaption does not create a default size group if we do not specify one.
 649          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 650         box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 651         title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 652         value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 653
 654         /* The name widgets: (use auto cap) */
 655         priv->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
 656         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_name),
 657                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
 658
 659         /* Set max length as in the UI spec:
 660          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 661         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_name), 64);
 662         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_name),
 663                                               on_entry_max, self);
 664         GtkWidget *caption = create_captioned (self, title_sizegroup, value_sizegroup,
 665                                                _("mcen_li_emailsetup_name"), FALSE, priv->entry_user_name);
 666
 667         /* Try to initialize the user name with my own contact */
 668         my_name = modest_address_book_get_my_name ();
 669         if (my_name)
 670                 gtk_entry_set_text (GTK_ENTRY (priv->entry_user_name), my_name);
 671
 672         g_signal_connect(G_OBJECT(priv->entry_user_name), "changed",
 673                          G_CALLBACK(on_easysetup_changed), self);
 674         gtk_widget_show (priv->entry_user_name);
 675         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
 676         gtk_widget_show (caption);
 677
 678         /* Prevent the use of some characters in the name,
 679          * as required by our UI specification: */
 680         GList *list_prevent = NULL;
 681         list_prevent = g_list_append (list_prevent, "<");
 682         list_prevent = g_list_append (list_prevent, ">");
 683         modest_validating_entry_set_unallowed_characters (
 684                 MODEST_VALIDATING_ENTRY (priv->entry_user_name), list_prevent);
 685         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(priv->entry_user_name),
 686                 modest_utils_on_entry_invalid_character, self);
 687         g_list_free (list_prevent);
 688
 689         /* The username widgets: */
 690         priv->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
 691         /* Auto-capitalization is the default, so let's turn it off: */
 692         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_username),
 693                                          HILDON_GTK_INPUT_MODE_FULL);
 694         caption = create_captioned (self, title_sizegroup, value_sizegroup, _("mail_fi_username"), FALSE,
 695                                     priv->entry_user_username);
 696         gtk_widget_show (priv->entry_user_username);
 697         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
 698         g_signal_connect(G_OBJECT(priv->entry_user_username), "changed",
 699                          G_CALLBACK(on_user_username_changed), self);
 700         gtk_widget_show (caption);
 701
 702         /* Prevent the use of some characters in the username,
 703          * as required by our UI specification: */
 704         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(priv->entry_user_username),
 705                 modest_utils_on_entry_invalid_character, self);
 706
 707         /* Set max length as in the UI spec:
 708          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 709         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_username), 64);
 710         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_username),
 711                                               on_entry_max, self);
 712
 713         /* The password widgets: */
 714         priv->entry_user_password = hildon_entry_new (MODEST_EDITABLE_SIZE);
 715         /* Auto-capitalization is the default, so let's turn it off: */
 716         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_password),
 717                                          HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 718         gtk_entry_set_visibility (GTK_ENTRY (priv->entry_user_password), FALSE);
 719         /* gtk_entry_set_invisible_char (GTK_ENTRY (priv->entry_user_password), '*'); */
 720         caption = create_captioned (self, title_sizegroup, value_sizegroup,
 721                                     _("mail_fi_password"), FALSE, priv->entry_user_password);
 722         g_signal_connect(G_OBJECT(priv->entry_user_password), "changed",
 723                          G_CALLBACK(on_easysetup_changed), self);
 724         gtk_widget_show (priv->entry_user_password);
 725         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
 726         gtk_widget_show (caption);
 727
 728         /* The email address widgets: */
 729         priv->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
 730         /* Auto-capitalization is the default, so let's turn it off: */
 731         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
 732         caption = create_captioned (self, title_sizegroup, value_sizegroup,
 733                                     _("mcen_li_emailsetup_email_address"), FALSE, priv->entry_user_email);
 734         update_user_email_from_provider (self);
 735         gtk_widget_show (priv->entry_user_email);
 736         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
 737         g_signal_connect(G_OBJECT(priv->entry_user_email), "changed",
 738                          G_CALLBACK(on_easysetup_changed), self);
 739         gtk_widget_show (caption);
 740
 741         /* Set max length as in the UI spec:
 742          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 743         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_email), 64);
 744         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_email),
 745                                               on_entry_max, self);
 746
 747
 748         gtk_widget_show (GTK_WIDGET (box));
 749         g_object_unref (title_sizegroup);
 750         g_object_unref (value_sizegroup);
 751
 752         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 753         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE, 0);
 754         gtk_widget_show (align);
 755         gtk_container_add (GTK_CONTAINER (align), box);
 756
 757         return GTK_WIDGET (align);
 758 }
 759
 760 static GtkWidget*
 761 create_page_complete_easysetup (ModestEasysetupWizardDialog *self)
 762 {
 763         GtkWidget *align;
 764         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 765
 766         GtkWidget *label = gtk_label_new(_("mcen_ia_emailsetup_setup_complete"));
 767         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 768         gtk_widget_set_size_request (label, LABELS_WIDTH, -1);
 769         gtk_misc_set_padding (GTK_MISC (label), MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
 770         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
 771
 772         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 773         gtk_widget_show (label);
 774
 775         label = gtk_label_new (_("mcen_ia_easysetup_complete"));
 776         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 777         gtk_widget_set_size_request (label, LABELS_WIDTH, -1);
 778
 779         gtk_misc_set_padding (GTK_MISC (label), MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
 780         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 1.0);
 781         gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
 782         gtk_widget_show (label);
 783
 784         gtk_widget_show (GTK_WIDGET (box));
 785
 786         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 787         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE, 0);
 788         gtk_widget_show (align);
 789         gtk_container_add (GTK_CONTAINER (align), box);
 790
 791         return GTK_WIDGET (align);
 792 }
 793
 794 /** Change the caption title for the incoming server,
 795  * as specified in the UI spec:
 796  */
 797 static void
 798 update_incoming_server_title (ModestEasysetupWizardDialog *self)
 799 {
 800         ModestEasysetupWizardDialogPrivate* priv;
 801         ModestProtocolType protocol_type;
 802         ModestProtocolRegistry *protocol_registry;
 803
 804         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
 805         protocol_registry = modest_runtime_get_protocol_registry ();
 806
 807         protocol_type = modest_servertype_picker_get_active_servertype (
 808                 MODEST_SERVERTYPE_PICKER (priv->incoming_servertype_picker));
 809
 810         /* This could happen when the combo box has still no active iter */
 811         if (protocol_type != MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
 812                 gchar* incomingserver_title;
 813                 const gchar *protocol_display_name;
 814                 ModestProtocol *protocol;
 815
 816                 protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry,
 817                                                                           protocol_type);
 818                 protocol_display_name = modest_protocol_get_display_name (protocol);
 819
 820                 incomingserver_title = g_strconcat (_("mcen_li_emailsetup_servertype"), "\n<small>(",
 821                                                     protocol_display_name, ")</small>", NULL);
 822
 823                 modest_maemo_utils_captioned_set_label (priv->caption_incoming, incomingserver_title, TRUE);
 824
 825                 g_free(incomingserver_title);
 826         }
 827 }
 828
 829 /** Change the caption title for the incoming server,
 830  * as specified in the UI spec:
 831  */
 832 static void
 833 update_incoming_server_security_choices (ModestEasysetupWizardDialog *self)
 834 {
 835         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
 836         ModestServertypePicker *server_type_picker;
 837         ModestProtocolType protocol_type;
 838         ModestSecurityOptionsView *view;
 839
 840         server_type_picker =
 841                 MODEST_SERVERTYPE_PICKER (priv->incoming_servertype_picker);
 842         protocol_type =
 843                 modest_servertype_picker_get_active_servertype (server_type_picker);
 844
 845         /* Fill the combo with appropriately titled choices for all
 846            those protocols */
 847         view = MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security);
 848         modest_security_options_view_set_server_type (view, protocol_type);
 849 }
 850
 851 static void
 852 on_servertype_selector_changed(HildonTouchSelector *selector, gint column, gpointer user_data)
 853 {
 854         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 855         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
 856
 857         priv->dirty = TRUE;
 858
 859         /* Update title */
 860         update_incoming_server_title (self);
 861
 862         /* Update security options if needed */
 863         update_incoming_server_security_choices (self);
 864         gtk_widget_show (priv->incoming_security);
 865
 866         set_default_custom_servernames (self);
 867 }
 868
 869 static void
 870 on_entry_incoming_servername_changed(GtkEntry *entry, gpointer user_data)
 871 {
 872         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
 873         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
 874         priv->dirty = TRUE;
 875         priv->server_changes |= MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED;
 876 }
 877
 878 static GtkWidget*
 879 create_page_custom_incoming (ModestEasysetupWizardDialog *self)
 880 {
 881         ModestProtocolRegistry *protocol_registry;
 882         ModestEasysetupWizardDialogPrivate* priv;
 883         GtkWidget *box;
 884         GtkWidget *align;
 885         GtkWidget *pannable;
 886         GtkWidget *label;
 887         GtkSizeGroup *title_sizegroup;
 888         GtkSizeGroup *value_sizegroup;
 889
 890         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
 891         protocol_registry = modest_runtime_get_protocol_registry ();
 892
 893         box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 894         pannable = hildon_pannable_area_new ();
 895
 896         /* Show note that account type cannot be changed in future: */
 897         label = gtk_label_new (_("mcen_ia_emailsetup_account_type"));
 898         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
 899         gtk_misc_set_padding (GTK_MISC (label), MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
 900         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
 901         gtk_widget_set_size_request (label, LABELS_WIDTH, -1);
 902         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
 903         gtk_widget_show (label);
 904
 905         /* Create a size group to be used by all captions.
 906          * Note that HildonCaption does not create a default size group if we do not specify one.
 907          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 908         title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 909         value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 910
 911         /* The incoming server widgets: */
 912         priv->incoming_servertype_picker = GTK_WIDGET (modest_servertype_picker_new (MODEST_EDITABLE_SIZE,
 913                                                                                      HILDON_BUTTON_ARRANGEMENT_HORIZONTAL,
 914                                                                                      TRUE));
 915         modest_maemo_utils_set_hbutton_layout (title_sizegroup, value_sizegroup,
 916                                                _("mcen_li_emailsetup_type"),
 917                                                priv->incoming_servertype_picker);
 918         g_signal_connect (G_OBJECT (priv->incoming_servertype_picker), "value-changed",
 919                           G_CALLBACK (on_picker_button_value_changed), self);
 920         gtk_box_pack_start (GTK_BOX (box), priv->incoming_servertype_picker, FALSE, FALSE, 0);
 921         gtk_widget_show (priv->incoming_servertype_picker);
 922
 923         priv->entry_incomingserver = hildon_entry_new (MODEST_EDITABLE_SIZE);
 924
 925         /* Auto-capitalization is the default, so let's turn it off: */
 926         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
 927         set_default_custom_servernames (self);
 928
 929         /* The caption title will be updated in update_incoming_server_title().
 930          * so this default text will never be seen: */
 931         priv->caption_incoming = create_captioned (self, title_sizegroup, value_sizegroup,
 932                                                    "This will be removed",
 933                                                    FALSE, priv->entry_incomingserver);
 934         update_incoming_server_title (self);
 935         gtk_widget_show (priv->entry_incomingserver);
 936         gtk_box_pack_start (GTK_BOX (box), priv->caption_incoming, FALSE, FALSE, 0);
 937         gtk_widget_show (priv->caption_incoming);
 938
 939         /* Remember when the servername was changed manually: */
 940         g_signal_connect (G_OBJECT (priv->entry_incomingserver), "changed",
 941                           G_CALLBACK (on_entry_incoming_servername_changed), self);
 942
 943         /* The secure connection widgets. These are only valid for
 944            protocols with security */
 945         priv->incoming_security =
 946                 modest_maemo_security_options_view_new (MODEST_SECURITY_OPTIONS_INCOMING,
 947                                                         FALSE, title_sizegroup, value_sizegroup);
 948         gtk_box_pack_start (GTK_BOX (box), priv->incoming_security,
 949                             FALSE, FALSE, 0);
 950         gtk_widget_show (priv->incoming_security);
 951
 952         /* Set default selection */
 953         modest_servertype_picker_set_active_servertype (
 954                 MODEST_SERVERTYPE_PICKER (priv->incoming_servertype_picker),
 955                 MODEST_PROTOCOLS_STORE_POP);
 956         update_incoming_server_title (self);
 957         update_incoming_server_security_choices (self);
 958         set_default_custom_servernames (self);
 959
 960         /* Change the caption title when the servertype changes,
 961          * as in the UI spec: */
 962         g_signal_connect (G_OBJECT (hildon_picker_button_get_selector (HILDON_PICKER_BUTTON (priv->incoming_servertype_picker))),
 963                           "changed",
 964                           G_CALLBACK (on_servertype_selector_changed), self);
 965
 966         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 967         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, MODEST_MARGIN_DOUBLE, 0);
 968         gtk_widget_show (align);
 969         gtk_container_add (GTK_CONTAINER (align), box);
 970
 971         hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (pannable), align);
 972         gtk_widget_show (GTK_WIDGET (box));
 973         gtk_widget_show (pannable);
 974
 975         g_object_unref (title_sizegroup);
 976         g_object_unref (value_sizegroup);
 977
 978         /* Connect changed signals. We do it here after initializing everything */
 979         g_signal_connect (G_OBJECT(priv->entry_incomingserver), "changed",
 980                           G_CALLBACK(on_easysetup_changed), self);
 981
 982
 983         return GTK_WIDGET (pannable);
 984 }
 985
 986 static void
 987 on_check_button_changed (HildonCheckButton *button, gpointer user_data)
 988 {
 989         GtkWidget *widget = GTK_WIDGET (user_data);
 990
 991         /* Enable the widget only if the check button is active: */
 992         const gboolean enable = hildon_check_button_get_active (button);
 993         gtk_widget_set_sensitive (widget, enable);
 994 }
 995
 996 /* Make the sensitivity of a widget depend on a check button.
 997  */
 998 static void
 999 enable_widget_for_checkbutton (GtkWidget *widget, HildonCheckButton* button)
1000 {
1001         g_signal_connect (G_OBJECT (button), "toggled",
1002                           G_CALLBACK (on_check_button_changed), widget);
1003
1004         /* Set the starting sensitivity: */
1005         on_check_button_changed (button, widget);
1006 }
1007
1008 static void
1009 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
1010 {
1011         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
1012         ModestEasysetupWizardDialogPrivate* priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
1013         GtkWidget *specific_window;
1014
1015         /* We set dirty here because setting it depending on the connection specific dialog
1016         seems overkill */
1017         priv->dirty = TRUE;
1018
1019         /* Create the window, if necessary: */
1020         specific_window = (GtkWidget *) modest_connection_specific_smtp_window_new ();
1021         modest_connection_specific_smtp_window_fill_with_connections (MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (specific_window), priv->account_manager);
1022
1023         /* Show the window */
1024         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (specific_window), GTK_WINDOW (self));
1025         gtk_widget_show (specific_window);
1026 }
1027
1028 static void
1029 on_entry_outgoing_servername_changed (GtkEntry *entry, gpointer user_data)
1030 {
1031         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
1032         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1033         priv->server_changes |= MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED;
1034 }
1035
1036 static GtkWidget*
1037 create_page_custom_outgoing (ModestEasysetupWizardDialog *self)
1038 {
1039         ModestEasysetupWizardDialogPrivate *priv;
1040         gchar *smtp_caption_label;
1041         GtkWidget *pannable;
1042         GtkWidget *align;
1043         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
1044
1045         pannable = hildon_pannable_area_new ();
1046
1047         /* Create a size group to be used by all captions.
1048          * Note that HildonCaption does not create a default size group if we do not specify one.
1049          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
1050         GtkSizeGroup *title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
1051         GtkSizeGroup *value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
1052
1053         /* The outgoing server widgets: */
1054         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1055         priv->entry_outgoingserver = hildon_entry_new (MODEST_EDITABLE_SIZE);
1056
1057         /* Auto-capitalization is the default, so let's turn it off: */
1058         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
1059         smtp_caption_label = g_strconcat (_("mcen_li_emailsetup_smtp"), "\n<small>(SMTP)</small>", NULL);
1060         GtkWidget *caption = create_captioned (self, title_sizegroup, value_sizegroup,
1061                                                smtp_caption_label, TRUE, priv->entry_outgoingserver);
1062         g_free (smtp_caption_label);
1063         gtk_widget_show (priv->entry_outgoingserver);
1064         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
1065         gtk_widget_show (caption);
1066         set_default_custom_servernames (self);
1067
1068         /* The secure connection widgets. These are only valid for
1069            protocols with security */
1070         priv->outgoing_security =
1071                 modest_maemo_security_options_view_new (MODEST_SECURITY_OPTIONS_OUTGOING,
1072                                                         FALSE, title_sizegroup, value_sizegroup);
1073         gtk_box_pack_start (GTK_BOX (box), priv->outgoing_security,
1074                             FALSE, FALSE, 0);
1075         gtk_widget_show (priv->outgoing_security);
1076
1077         GtkWidget *separator = gtk_hseparator_new ();
1078         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, 0);
1079         gtk_widget_show (separator);
1080
1081         /* connection-specific checkbox: */
1082         priv->checkbox_outgoing_smtp_specific = hildon_check_button_new (HILDON_SIZE_FINGER_HEIGHT);
1083         hildon_check_button_set_active (HILDON_CHECK_BUTTON (priv->checkbox_outgoing_smtp_specific),
1084                                         FALSE);
1085         gtk_button_set_label (GTK_BUTTON (priv->checkbox_outgoing_smtp_specific),
1086                               _("mcen_fi_advsetup_connection_smtp"));
1087         gtk_button_set_alignment (GTK_BUTTON (priv->checkbox_outgoing_smtp_specific),
1088                                   0.0, 0.5);
1089
1090         gtk_widget_show (priv->checkbox_outgoing_smtp_specific);
1091         gtk_box_pack_start (GTK_BOX (box), priv->checkbox_outgoing_smtp_specific,
1092                             FALSE, FALSE, 0);
1093
1094         /* Connection-specific SMTP-Severs Edit button: */
1095         priv->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_advsetup_optional_smtp"));
1096         hildon_gtk_widget_set_theme_size (priv->button_outgoing_smtp_servers,
1097                                           HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
1098         gtk_widget_show (priv->button_outgoing_smtp_servers);
1099         gtk_box_pack_start (GTK_BOX (box), priv->button_outgoing_smtp_servers,
1100                             FALSE, FALSE, 0);
1101
1102         /* Only enable the button when the checkbox is checked: */
1103         enable_widget_for_checkbutton (priv->button_outgoing_smtp_servers,
1104                                        HILDON_CHECK_BUTTON (priv->checkbox_outgoing_smtp_specific));
1105
1106         g_signal_connect (G_OBJECT (priv->button_outgoing_smtp_servers), "clicked",
1107                           G_CALLBACK (on_button_outgoing_smtp_servers), self);
1108
1109         g_signal_connect (G_OBJECT (priv->entry_outgoingserver), "changed",
1110                           G_CALLBACK (on_entry_outgoing_servername_changed), self);
1111
1112
1113         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
1114         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, MODEST_MARGIN_DOUBLE, 0);
1115         gtk_widget_show (align);
1116         gtk_container_add (GTK_CONTAINER (align), box);
1117
1118         hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (pannable), align);
1119         gtk_widget_show (GTK_WIDGET (box));
1120         gtk_widget_show (pannable);
1121
1122         g_object_unref (title_sizegroup);
1123         g_object_unref (value_sizegroup);
1124
1125         /* Connect changed signals. We do it here after initializing everything */
1126         g_signal_connect (G_OBJECT (priv->entry_outgoingserver), "changed",
1127                           G_CALLBACK (on_easysetup_changed), self);
1128         g_signal_connect (G_OBJECT (priv->checkbox_outgoing_smtp_specific), "toggled",
1129                           G_CALLBACK (on_easysetup_changed), self);
1130
1131         return GTK_WIDGET (pannable);
1132 }
1133
1134 static gboolean
1135 show_advanced_edit(gpointer user_data)
1136 {
1137         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
1138         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1139         gint response;
1140
1141         /* Show the Account Settings window: */
1142         ModestAccountSettingsDialog *dialog = modest_default_account_settings_dialog_new ();
1143         if (priv->pending_load_settings) {
1144                 save_to_settings (self);
1145                 priv->pending_load_settings = FALSE;
1146         }
1147         modest_account_settings_dialog_load_settings (dialog, priv->settings);
1148
1149         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog), GTK_WINDOW (self));
1150
1151         response = gtk_dialog_run (GTK_DIALOG (dialog));
1152
1153         gtk_widget_destroy (GTK_WIDGET (dialog));
1154
1155         return FALSE; /* Do not call this timeout callback again. */
1156 }
1157
1158 static void
1159 on_button_edit_advanced_settings (GtkButton *button, gpointer user_data)
1160 {
1161         ModestEasysetupWizardDialog * self = MODEST_EASYSETUP_WIZARD_DIALOG (user_data);
1162
1163         /* Show the Account Settings window: */
1164         show_advanced_edit(self);
1165 }
1166 static GtkWidget*
1167 create_page_complete_custom (ModestEasysetupWizardDialog *self)
1168 {
1169         gchar *complete_string;
1170         GtkWidget *align;
1171         GtkWidget *box;
1172         GtkWidget *label;
1173         GtkWidget *button_edit;
1174
1175         box = gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
1176         complete_string = g_strconcat (_("mcen_ia_emailsetup_setup_complete"), " ",
1177                                        _("mcen_ia_customsetup_complete"), NULL);
1178         label = gtk_label_new(complete_string);
1179         g_free (complete_string);
1180         gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
1181         gtk_widget_set_size_request (label, LABELS_WIDTH, -1);
1182         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
1183         gtk_misc_set_padding (GTK_MISC (label), MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE);
1184         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
1185         gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
1186         gtk_widget_show (label);
1187
1188         button_edit = gtk_button_new_with_label (_("mcen_fi_advanced_settings"));
1189         hildon_gtk_widget_set_theme_size (button_edit, HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
1190         gtk_widget_show (button_edit);
1191         gtk_box_pack_start (GTK_BOX (box), button_edit, FALSE, FALSE, 0);
1192
1193         g_signal_connect (G_OBJECT (button_edit), "clicked",
1194                           G_CALLBACK (on_button_edit_advanced_settings), self);
1195
1196         gtk_widget_show (GTK_WIDGET (box));
1197
1198         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
1199         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, MODEST_MARGIN_DOUBLE, MODEST_MARGIN_DOUBLE, 0);
1200         gtk_widget_show (align);
1201         gtk_container_add (GTK_CONTAINER (align), box);
1202
1203         return GTK_WIDGET (align);
1204 }
1205
1206
1207 /*
1208  */
1209 static void
1210 on_response (ModestWizardDialog *wizard_dialog,
1211              gint response_id,
1212              gpointer user_data)
1213 {
1214         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
1215
1216         invoke_enable_buttons_vfunc (self);
1217 }
1218
1219 static void
1220 on_response_before (ModestWizardDialog *wizard_dialog,
1221                     gint response_id,
1222                     gpointer user_data)
1223 {
1224         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (wizard_dialog);
1225         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(wizard_dialog);
1226         if (response_id == GTK_RESPONSE_CANCEL) {
1227                 /* This is mostly copied from
1228                  * src/maemo/modest-account-settings-dialog.c */
1229                 if (priv->dirty) {
1230                         gint dialog_response;
1231                         GtkWidget *dialog;
1232
1233                         dialog = hildon_note_new_confirmation ((GtkWindow *) self,
1234                                                                _("imum_nc_wizard_confirm_lose_changes"));
1235
1236                         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1237                                                      (GtkWindow *) dialog,
1238                                                      (GtkWindow *) wizard_dialog);
1239
1240                         dialog_response = gtk_dialog_run ((GtkDialog *) dialog);
1241                         gtk_widget_destroy (GTK_WIDGET (dialog));
1242
1243                         if (dialog_response != GTK_RESPONSE_OK) {
1244                                 /* Don't let the dialog close */
1245                                 g_signal_stop_emission_by_name (wizard_dialog, "response");
1246                         }
1247                 }
1248         }
1249 }
1250
1251 static void
1252 fill_providers (ModestEasysetupWizardDialog *self)
1253 {
1254         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1255
1256         if (MODEST_IS_COUNTRY_PICKER (priv->account_country_picker)) {
1257 /*              gint mcc = get_default_country_code(); */
1258                 gint mcc;
1259                 /* Fill the combo in an idle call, as it takes a lot of time */
1260                 modest_country_picker_load_data(
1261                         MODEST_COUNTRY_PICKER (priv->account_country_picker));
1262                 /* connect to country picker's changed signal, so we can fill the provider picker: */
1263                 g_signal_connect ((GObject *) priv->account_country_picker,
1264                                   "value-changed",
1265                                   G_CALLBACK (on_account_country_selector_changed), self);
1266
1267                 modest_country_picker_set_active_country_locale (
1268                         MODEST_COUNTRY_PICKER (priv->account_country_picker));
1269                 mcc = modest_country_picker_get_active_country_mcc (
1270                         MODEST_COUNTRY_PICKER (priv->account_country_picker));
1271                 modest_provider_picker_fill (
1272                         MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker),
1273                         priv->presets, mcc);
1274                 /* connect to providers picker's changed signal, so we can fill the email address: */
1275                 g_signal_connect (G_OBJECT (hildon_picker_button_get_selector
1276                                             (HILDON_PICKER_BUTTON (priv->account_serviceprovider_picker))),
1277                                   "changed",
1278                                   G_CALLBACK (on_account_serviceprovider_selector_changed), self);
1279
1280                 modest_provider_picker_set_others_provider (MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker));
1281         }
1282
1283         priv->dirty = FALSE;
1284
1285 }
1286
1287 typedef struct IdleData {
1288         ModestEasysetupWizardDialog *dialog;
1289         ModestPresets *presets;
1290 } IdleData;
1291
1292 static gboolean
1293 presets_idle (gpointer userdata)
1294 {
1295         IdleData *idle_data = (IdleData *) userdata;
1296         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (idle_data->dialog);
1297         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1298
1299         g_assert (idle_data->presets);
1300
1301         gdk_threads_enter ();
1302
1303         priv->presets = idle_data->presets;
1304
1305         if (priv->check_support_done)
1306                 fill_providers (self);
1307
1308         g_object_unref (idle_data->dialog);
1309         g_free (idle_data);
1310
1311         gdk_threads_leave ();
1312
1313         return FALSE;
1314 }
1315
1316 static gpointer
1317 presets_loader (gpointer userdata)
1318 {
1319         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (userdata);
1320         ModestPresets *presets = NULL;
1321         IdleData *idle_data;
1322
1323         const gchar* path  = NULL;
1324         const gchar* path1 = MODEST_PROVIDER_DATA_FILE;
1325         const gchar* path2 = MODEST_FALLBACK_PROVIDER_DATA_FILE;
1326
1327         if (access(path1, R_OK) == 0)
1328                 path = path1;
1329         else if (access(path2, R_OK) == 0)
1330                 path = path2;
1331         else {
1332                 g_warning ("%s: neither '%s' nor '%s' is a readable provider data file",
1333                            __FUNCTION__, path1, path2);
1334                 return NULL;
1335         }
1336
1337         presets = modest_presets_new (path);
1338         if (!presets) {
1339                 g_warning ("%s: failed to parse '%s'", __FUNCTION__, path);
1340                 return NULL;
1341         }
1342
1343         idle_data = g_new0 (IdleData, 1);
1344         idle_data->dialog = self;
1345         idle_data->presets = presets;
1346
1347         g_idle_add (presets_idle, idle_data);
1348
1349         return NULL;
1350 }
1351
1352 static void
1353 modest_easysetup_wizard_dialog_append_page (GtkNotebook *notebook,
1354                                             GtkWidget *page,
1355                                             const gchar *label)
1356 {
1357         gint index;
1358
1359         /* Append page and set attributes */
1360         index = gtk_notebook_append_page (notebook, page, gtk_label_new (label));
1361         gtk_container_child_set (GTK_CONTAINER (notebook), page,
1362                                  "tab-expand", TRUE, "tab-fill", TRUE,
1363                                  NULL);
1364
1365         /* Give focus to page and show it */
1366         gtk_container_set_focus_child (GTK_CONTAINER (notebook), page);
1367         gtk_widget_show (page);
1368 }
1369
1370 static void
1371 init_user_page (ModestEasysetupWizardDialogPrivate *priv)
1372 {
1373         priv->page_user_details = NULL;
1374         priv->entry_user_name = NULL;
1375         priv->entry_user_username = NULL;
1376         priv->entry_user_password = NULL;
1377         priv->entry_user_email = NULL;
1378 }
1379
1380 static void
1381 init_incoming_page (ModestEasysetupWizardDialogPrivate *priv)
1382 {
1383         priv->page_custom_incoming = NULL;
1384         priv->incoming_servertype_picker = NULL;
1385         priv->caption_incoming = NULL;
1386         priv->entry_incomingserver = NULL;
1387         priv->entry_user_email = NULL;
1388         priv->incoming_security = NULL;
1389 }
1390
1391 static void
1392 init_outgoing_page (ModestEasysetupWizardDialogPrivate *priv)
1393 {
1394         priv->page_custom_outgoing = NULL;
1395         priv->entry_outgoingserver = NULL;
1396         priv->checkbox_outgoing_smtp_specific = NULL;
1397         priv->button_outgoing_smtp_servers = NULL;
1398         priv->outgoing_security = NULL;
1399 }
1400
1401 static void
1402 modest_easysetup_wizard_dialog_init (ModestEasysetupWizardDialog *self)
1403 {
1404         gtk_container_set_border_width (GTK_CONTAINER (self), MODEST_MARGIN_HALF);
1405
1406         /* Create the notebook to be used by the ModestWizardDialog base class:
1407          * Each page of the notebook will be a page of the wizard: */
1408         GtkNotebook *notebook = GTK_NOTEBOOK (gtk_notebook_new());
1409         gtk_widget_set_size_request (GTK_WIDGET (notebook), -1, MODEST_DIALOG_WINDOW_MAX_HEIGHT);
1410
1411         /* Set the notebook used by the ModestWizardDialog base class: */
1412         g_object_set (G_OBJECT(self), "wizard-notebook", notebook, NULL);
1413
1414         /* Set the wizard title:
1415          * The actual window title will be a combination of this and the page's tab label title. */
1416         g_object_set (G_OBJECT(self), "wizard-name", _("mcen_ti_emailsetup"), NULL);
1417
1418         /* Read in the information about known service providers: */
1419         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1420
1421         /* The server fields did not have been manually changed yet */
1422         priv->server_changes = 0;
1423         priv->pending_load_settings = TRUE;
1424
1425         /* Get the account manager object,
1426          * so we can check for existing accounts,
1427          * and create new accounts: */
1428         priv->account_manager = modest_runtime_get_account_mgr ();
1429         g_object_ref (priv->account_manager);
1430
1431         /* Initialize fields */
1432         priv->check_support_done = FALSE;
1433         priv->check_support_show_progress_id = 0;
1434         priv->pending_check_support = 0;
1435         priv->destroyed = FALSE;
1436         priv->page_welcome = create_page_welcome (self);
1437         gtk_widget_show (priv->page_welcome);
1438         priv->page_account_details = create_page_account_details (self);
1439
1440         init_user_page (priv);
1441         init_incoming_page (priv);
1442         init_outgoing_page (priv);
1443
1444         priv->page_complete_easysetup = NULL;
1445         priv->page_complete_customsetup = NULL;
1446         priv->last_plugin_protocol_selected = MODEST_PROTOCOL_REGISTRY_TYPE_INVALID;
1447         priv->missing_data_signals = NULL;
1448
1449         /* Add the common pages */
1450         modest_easysetup_wizard_dialog_append_page (notebook, priv->page_welcome,
1451                                                     _("mcen_ti_emailsetup_welcome"));
1452         modest_easysetup_wizard_dialog_append_page (notebook, priv->page_account_details,
1453                                                     _("mcen_ti_accountdetails"));
1454
1455         /* Connect to the dialog's response signal so we can enable/disable buttons
1456          * for the newly-selected page, because the prev/next buttons cause response to be emitted.
1457          * Note that we use g_signal_connect_after() instead of g_signal_connect()
1458          * so that we can be enable/disable after ModestWizardDialog has done its own
1459          * enabling/disabling of buttons.
1460          *
1461          * HOWEVER, this doesn't work because ModestWizardDialog's response signal handler
1462          * does g_signal_stop_emission_by_name(), stopping our signal handler from running.
1463          *
1464          * It's not enough to connect to the notebook's switch-page signal, because
1465          * ModestWizardDialog's "response" signal handler enables the buttons itself,
1466          * _after_ switching the page (understandably).
1467          * (Note that if we had, if we used g_signal_connect() instead of g_signal_connect_after()
1468          * then gtk_notebook_get_current_page() would return an incorrect value.)
1469          */
1470         g_signal_connect_after (G_OBJECT (self), "response",
1471                                 G_CALLBACK (on_response), self);
1472
1473         /* This is to show a confirmation dialog when the user hits cancel */
1474         g_signal_connect (G_OBJECT (self), "response",
1475                           G_CALLBACK (on_response_before), self);
1476
1477         g_signal_connect (G_OBJECT (self), "delete-event",
1478                           G_CALLBACK (on_delete_event), self);
1479
1480         /* Reset dirty, because there was no user input until now */
1481         priv->dirty = FALSE;
1482
1483         /* When this window is shown, hibernation should not be possible,
1484          * because there is no sensible way to save the state: */
1485         modest_window_mgr_prevent_hibernation_while_window_is_shown (
1486                 modest_runtime_get_window_mgr (), GTK_WINDOW (self));
1487
1488         /* Load provider presets */
1489         g_object_ref (self);
1490         g_thread_create (presets_loader, self, FALSE, NULL);
1491
1492         priv->settings = modest_account_settings_new ();
1493
1494 }
1495
1496 ModestEasysetupWizardDialog*
1497 modest_easysetup_wizard_dialog_new (void)
1498 {
1499
1500         return g_object_new (MODEST_TYPE_EASYSETUP_WIZARD_DIALOG, NULL);
1501 }
1502
1503 static void
1504 create_subsequent_customsetup_pages (ModestEasysetupWizardDialog *self)
1505 {
1506         ModestEasysetupWizardDialogPrivate *priv;
1507         GtkNotebook *notebook = NULL;
1508
1509         g_object_get (self, "wizard-notebook", &notebook, NULL);
1510         g_assert(notebook);
1511
1512         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1513
1514         if (!priv->page_user_details) {
1515                 priv->page_user_details = create_page_user_details (self);
1516         }
1517
1518         /* Create the custom pages: */
1519         if(!(priv->page_custom_incoming)) {
1520                 priv->page_custom_incoming = create_page_custom_incoming (self);
1521         }
1522
1523         /* TODO: only if needed */
1524         if(!(priv->page_custom_outgoing)) {
1525                 priv->page_custom_outgoing = create_page_custom_outgoing (self);
1526         }
1527
1528         if(!(priv->page_complete_customsetup)) {
1529                 priv->page_complete_customsetup = create_page_complete_custom (self);
1530         }
1531
1532         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_user_details)))
1533                 modest_easysetup_wizard_dialog_append_page (notebook, priv->page_user_details,
1534                                                             _("mcen_ti_emailsetup_userdetails"));
1535
1536         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_custom_incoming)))
1537                 modest_easysetup_wizard_dialog_append_page (notebook, priv->page_custom_incoming,
1538                                                             _("mcen_ti_emailsetup_incomingdetails"));
1539
1540         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_custom_outgoing)))
1541                 modest_easysetup_wizard_dialog_append_page (notebook, priv->page_custom_outgoing,
1542                                                             _("mcen_ti_emailsetup_outgoingdetails"));
1543
1544         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_complete_customsetup)))
1545                 modest_easysetup_wizard_dialog_append_page (notebook, priv->page_complete_customsetup,
1546                                                             _("mcen_ti_emailsetup_complete"));
1547
1548         /* This is unnecessary with GTK+ 2.10: */
1549         modest_wizard_dialog_force_title_update (MODEST_WIZARD_DIALOG(self));
1550 }
1551
1552 static void
1553 create_subsequent_easysetup_pages (ModestEasysetupWizardDialog *self)
1554 {
1555         ModestEasysetupWizardDialogPrivate *priv;
1556         GtkNotebook *notebook = NULL;
1557
1558         g_object_get (self, "wizard-notebook", &notebook, NULL);
1559         g_assert(notebook);
1560
1561         /* Create the easysetup-specific pages: */
1562         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1563         if(!priv->page_complete_easysetup)
1564                 priv->page_complete_easysetup = create_page_complete_easysetup (self);
1565
1566         if (!gtk_widget_get_parent (GTK_WIDGET (priv->page_complete_easysetup)))
1567                 modest_easysetup_wizard_dialog_append_page (notebook, priv->page_complete_easysetup,
1568                                                             _("mcen_ti_emailsetup_complete"));
1569
1570         /* This is unnecessary with GTK+ 2.10: */
1571         modest_wizard_dialog_force_title_update (MODEST_WIZARD_DIALOG(self));
1572 }
1573
1574 /* */
1575 static void
1576 remove_non_common_tabs (ModestEasysetupWizardDialog *self,
1577                         gboolean remove_user_details)
1578 {
1579         gint starting_tab;
1580         GtkNotebook *notebook;
1581         ModestEasysetupWizardDialogPrivate *priv;
1582
1583         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1584         g_object_get (self, "wizard-notebook", &notebook, NULL);
1585
1586         /* The first 2 tabs are the common ones (welcome tab and the
1587            providers tab), so we always remove starting from the
1588            end */
1589         starting_tab = (remove_user_details) ? 2 : 3;
1590         while (gtk_notebook_get_n_pages (notebook) > starting_tab) {
1591                 /* Disconnect signal */
1592                 GtkWidget *page = gtk_notebook_get_nth_page (notebook, -1);
1593                 if (modest_signal_mgr_is_connected (priv->missing_data_signals, (GObject *) page, "missing-mandatory-data")) {
1594                         priv->missing_data_signals = modest_signal_mgr_disconnect (priv->missing_data_signals,
1595                                                                                    (GObject *) page,
1596                                                                                    "missing-mandatory-data");
1597                 }
1598                 /* Remove page from notebook */
1599                 gtk_notebook_remove_page (notebook, -1);
1600         }
1601 }
1602
1603 static void
1604 on_missing_mandatory_data (ModestAccountProtocol *protocol,
1605                            gboolean missing,
1606                            gpointer user_data)
1607 {
1608         real_enable_buttons (MODEST_WIZARD_DIALOG (user_data), !missing);
1609 }
1610
1611 /* After the user details page,
1612  * the following pages depend on whether "Other" was chosen
1613  * in the provider combobox on the account page
1614  */
1615 static void
1616 create_subsequent_pages (ModestEasysetupWizardDialog *self)
1617 {
1618         ModestEasysetupWizardDialogPrivate *priv;
1619         ModestProviderPicker *picker;
1620         ModestProviderPickerIdType id_type;
1621         GtkNotebook *notebook;
1622
1623         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1624         picker = MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker);
1625         id_type = modest_provider_picker_get_active_id_type (picker);
1626         g_object_get (self, "wizard-notebook", &notebook, NULL);
1627
1628         /* Remove the response override handler for non-plugin
1629            protocols. For plugins it'll be overriden later */
1630         if (id_type != MODEST_PROVIDER_PICKER_ID_PLUGIN_PROTOCOL)
1631                 modest_wizard_dialog_set_response_override_handler (MODEST_WIZARD_DIALOG (self),
1632                                                                     NULL);
1633
1634
1635         if (id_type == MODEST_PROVIDER_PICKER_ID_OTHER) {
1636                 /* "Other..." was selected: */
1637
1638                 /* If we come from a rollbacked easysetup */
1639                 if (priv->page_complete_easysetup) {
1640                         remove_non_common_tabs (self, FALSE);
1641                         priv->page_complete_easysetup = NULL;
1642                 }
1643
1644                 /* If we come from a rollbacked plugin protocol setup */
1645                 if (priv->last_plugin_protocol_selected != MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
1646                         remove_non_common_tabs (self, TRUE);
1647                         priv->last_plugin_protocol_selected = MODEST_PROTOCOL_REGISTRY_TYPE_INVALID;
1648                         modest_signal_mgr_disconnect_all_and_destroy (priv->missing_data_signals);
1649                         priv->missing_data_signals = NULL;
1650                 }
1651
1652                 create_subsequent_customsetup_pages (self);
1653         } else {
1654                 /* If we come from a rollbacked custom setup */
1655                 if (priv->page_custom_incoming) {
1656                         remove_non_common_tabs (self, TRUE);
1657                         init_user_page (priv);
1658                         init_incoming_page (priv);
1659                         init_outgoing_page (priv);
1660                         init_user_page (priv);
1661                         priv->page_complete_customsetup = NULL;
1662                 }
1663
1664                 /* It's a pluggable protocol and not a provider with presets */
1665                 if (id_type == MODEST_PROVIDER_PICKER_ID_PLUGIN_PROTOCOL) {
1666                         ModestProtocol *protocol;
1667                         gchar *proto_name;
1668                         ModestProtocolType proto_type;
1669                         ModestWizardDialogResponseOverrideFunc response_override;
1670
1671                         /* Get protocol data */
1672                         proto_name = modest_provider_picker_get_active_provider_id (picker);
1673                         protocol = modest_protocol_registry_get_protocol_by_name (modest_runtime_get_protocol_registry (),
1674                                                                                   MODEST_PROTOCOL_REGISTRY_PROVIDER_PROTOCOLS,
1675                                                                                   proto_name);
1676                         proto_type = modest_protocol_get_type_id (protocol);
1677
1678
1679                         /* If we come from a rollbacked easy setup */
1680                         if (priv->last_plugin_protocol_selected != proto_type &&
1681                             priv->page_complete_easysetup) {
1682                                 remove_non_common_tabs (self, TRUE);
1683                                 init_user_page (priv);
1684                                 priv->page_complete_easysetup = NULL;
1685                         }
1686
1687                         /* Ensure that the response override handler
1688                            is set. It might happen that plugins clear
1689                            them incorrectly */
1690                         response_override = modest_account_protocol_get_wizard_response_override
1691                                 (MODEST_ACCOUNT_PROTOCOL (protocol));
1692                         modest_wizard_dialog_set_response_override_handler (MODEST_WIZARD_DIALOG (self),
1693                                                                             response_override);
1694
1695                         if (protocol && MODEST_IS_ACCOUNT_PROTOCOL (protocol) &&
1696                             proto_type != priv->last_plugin_protocol_selected) {
1697                                 ModestPairList *tabs;
1698                                 GSList *tmp;
1699                                 gboolean first_page = TRUE;
1700
1701                                 /* Remember the last selected plugin protocol */
1702                                 priv->last_plugin_protocol_selected = proto_type;
1703
1704                                 /* Get tabs */
1705                                 tabs = modest_account_protocol_get_easysetupwizard_tabs (MODEST_ACCOUNT_PROTOCOL (protocol));
1706                                 tmp = (GSList *) tabs;
1707                                 while (tmp) {
1708                                         ModestPair *pair = (ModestPair *) tmp->data;
1709                                         modest_easysetup_wizard_dialog_append_page (notebook,
1710                                                                                     GTK_WIDGET (pair->second),
1711                                                                                     (const gchar *) pair->first);
1712                                         if (first_page) {
1713                                                 gtk_container_set_focus_child (GTK_CONTAINER (notebook),
1714                                                                                GTK_WIDGET (pair->second));
1715                                                 first_page = FALSE;
1716                                         }
1717
1718                                         /* Connect signals */
1719                                         if (MODEST_IS_EASYSETUP_WIZARD_PAGE (pair->second)) {
1720                                                 priv->missing_data_signals =
1721                                                         modest_signal_mgr_connect (priv->missing_data_signals,
1722                                                                                    G_OBJECT (pair->second),
1723                                                                                    "missing-mandatory-data",
1724                                                                                    G_CALLBACK (on_missing_mandatory_data),
1725                                                                                    self);
1726                                         }
1727
1728                                         g_free (pair->first);
1729                                         tmp = g_slist_next (tmp);
1730                                         /* Critical: if you don't show the page then the dialog will ignore it */
1731 /*                                      gtk_widget_show (GTK_WIDGET (pair->second)); */
1732                                 }
1733                                 modest_pair_list_free (tabs);
1734                         }
1735                         g_free (proto_name);
1736                 } else {
1737                         if (priv->last_plugin_protocol_selected !=
1738                             MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
1739                                 remove_non_common_tabs (self, TRUE);
1740                                 init_user_page (priv);
1741                                 priv->page_complete_easysetup = NULL;
1742                                 priv->last_plugin_protocol_selected = MODEST_PROTOCOL_REGISTRY_TYPE_INVALID;
1743                                 modest_signal_mgr_disconnect_all_and_destroy (priv->missing_data_signals);
1744                                 priv->missing_data_signals = NULL;
1745                         }
1746                         if (!priv->page_user_details) {
1747                                 priv->page_user_details = create_page_user_details (self);
1748                                 modest_easysetup_wizard_dialog_append_page (notebook,
1749                                                                             priv->page_user_details,
1750                                                                             _("mcen_ti_emailsetup_userdetails"));
1751                         }
1752                 }
1753
1754                 /* Create the easysetup pages: */
1755                 create_subsequent_easysetup_pages (self);
1756         }
1757 }
1758
1759
1760 static gchar*
1761 util_get_default_servername_from_email_address (const gchar* email_address, ModestProtocolType protocol_type)
1762 {
1763         const gchar* hostname = NULL;
1764         gchar* at;
1765         gchar* domain;
1766         ModestProtocolRegistry *protocol_registry;
1767         ModestProtocol *protocol;
1768
1769         if (!email_address)
1770                 return NULL;
1771
1772         at = g_utf8_strchr (email_address, -1, '@');
1773         if (!at || (g_utf8_strlen (at, -1) < 2))
1774                 return NULL;
1775
1776         domain = g_utf8_next_char (at);
1777         if(!domain)
1778                 return NULL;
1779
1780         protocol_registry = modest_runtime_get_protocol_registry ();
1781         protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
1782
1783         if (modest_protocol_registry_protocol_type_has_tag (protocol_registry, protocol_type, MODEST_PROTOCOL_REGISTRY_REMOTE_STORE_PROTOCOLS) ||
1784             modest_protocol_registry_protocol_type_has_tag (protocol_registry, protocol_type, MODEST_PROTOCOL_REGISTRY_TRANSPORT_PROTOCOLS)) {
1785                 hostname = modest_protocol_get_name (protocol);
1786         }
1787
1788         if (!hostname)
1789                 return NULL;
1790
1791         return g_strdup_printf ("%s.%s", hostname, domain);
1792 }
1793
1794 static void
1795 set_default_custom_servernames (ModestEasysetupWizardDialog *self)
1796 {
1797         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
1798
1799         if (!priv->entry_incomingserver)
1800                 return;
1801
1802         /* Set a default domain for the server, based on the email address,
1803          * if no server name was already specified.
1804          */
1805         if (priv->entry_user_email
1806             && ((priv->server_changes & MODEST_EASYSETUP_WIZARD_DIALOG_INCOMING_CHANGED) == 0)) {
1807                 const ModestProtocolType protocol_type = modest_servertype_picker_get_active_servertype (
1808                         MODEST_SERVERTYPE_PICKER (priv->incoming_servertype_picker));
1809
1810                 /* This could happen when the combo box has still no active iter */
1811                 if (protocol_type != MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
1812                         const gchar* email_address = hildon_entry_get_text (HILDON_ENTRY(priv->entry_user_email));
1813                         gchar* servername = util_get_default_servername_from_email_address (email_address,
1814                                                                                             protocol_type);
1815
1816                         /* Do not set the INCOMING_CHANGED flag because of this edit */
1817                         g_signal_handlers_block_by_func (G_OBJECT (priv->entry_incomingserver), G_CALLBACK (on_entry_incoming_servername_changed), self);
1818                         hildon_entry_set_text (HILDON_ENTRY (priv->entry_incomingserver), servername);
1819                         g_signal_handlers_unblock_by_func (G_OBJECT (priv->entry_incomingserver), G_CALLBACK (on_entry_incoming_servername_changed), self);
1820
1821                         g_free (servername);
1822                 }
1823         }
1824
1825         /* Set a default domain for the server, based on the email address,
1826          * if no server name was already specified.
1827          */
1828         if (!priv->entry_outgoingserver)
1829                 return;
1830
1831         if (priv->entry_user_email
1832             && ((priv->server_changes & MODEST_EASYSETUP_WIZARD_DIALOG_OUTGOING_CHANGED) == 0)) {
1833                 const gchar* email_address = hildon_entry_get_text (HILDON_ENTRY(priv->entry_user_email));
1834
1835                 gchar* servername = util_get_default_servername_from_email_address (email_address, MODEST_PROTOCOLS_TRANSPORT_SMTP);
1836
1837                 /* Do not set the OUTGOING_CHANGED flag because of this edit */
1838                 g_signal_handlers_block_by_func (G_OBJECT (priv->entry_outgoingserver), G_CALLBACK (on_entry_outgoing_servername_changed), self);
1839                 hildon_entry_set_text (HILDON_ENTRY (priv->entry_outgoingserver), servername);
1840                 g_signal_handlers_unblock_by_func (G_OBJECT (priv->entry_outgoingserver), G_CALLBACK (on_entry_outgoing_servername_changed), self);
1841
1842                 g_free (servername);
1843         }
1844 }
1845
1846 static gchar*
1847 get_entered_account_title (ModestEasysetupWizardDialog *self)
1848 {
1849         ModestEasysetupWizardDialogPrivate *priv;
1850         const gchar* account_title;
1851
1852         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE(self);
1853         account_title = hildon_entry_get_text (HILDON_ENTRY (priv->entry_account_title));
1854
1855         if (!account_title || (g_utf8_strlen (account_title, -1) == 0)) {
1856                 return NULL;
1857         } else {
1858                 /* Strip it of whitespace at the start and end: */
1859                 gchar *result = g_strdup (account_title);
1860                 result = g_strstrip (result);
1861
1862                 if (!result)
1863                         return NULL;
1864
1865                 if (g_utf8_strlen (result, -1) == 0) {
1866                         g_free (result);
1867                         return NULL;
1868                 }
1869
1870                 return result;
1871         }
1872 }
1873
1874 static gboolean
1875 on_before_next (ModestWizardDialog *dialog, GtkWidget *current_page, GtkWidget *next_page)
1876 {
1877         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
1878         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
1879         ModestProtocolRegistry *protocol_registry;
1880
1881         protocol_registry = modest_runtime_get_protocol_registry ();
1882
1883         /* if are browsing pages previous to the last one, then we have pending settings in
1884          * this wizard */
1885         if (next_page != NULL)
1886                 priv->pending_load_settings = TRUE;
1887
1888         /* Do extra validation that couldn't be done for every key press,
1889          * either because it was too slow,
1890          * or because it requires interaction:
1891          */
1892         if (current_page == priv->page_welcome) {
1893                 if (!priv->check_support_done) {
1894                         check_support_of_protocols (self);
1895                         return priv->check_support_done;
1896                 }
1897         } else if (current_page == priv->page_account_details) {
1898                 /* Check that the title is not already in use: */
1899                 gchar* account_title = get_entered_account_title (self);
1900                 if (!account_title)
1901                         return FALSE;
1902
1903                 /* Aavoid a clash with an existing display name: */
1904                 const gboolean name_in_use = modest_account_mgr_account_with_display_name_exists (
1905                         priv->account_manager, account_title);
1906                 g_free (account_title);
1907
1908                 if (name_in_use) {
1909                         /* Warn the user via a dialog: */
1910                         hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
1911
1912                         return FALSE;
1913                 }
1914
1915                 /* Make sure that the subsequent pages are appropriate for the provider choice. */
1916                 create_subsequent_pages (self);
1917
1918         } else if (current_page == priv->page_user_details) {
1919                 /* Check that the email address is valud: */
1920                 const gchar* email_address = hildon_entry_get_text (HILDON_ENTRY (priv->entry_user_email));
1921                 if ((!email_address) || (g_utf8_strlen (email_address, -1) == 0))
1922                         return FALSE;
1923
1924                 if (!modest_text_utils_validate_email_address (email_address, NULL)) {
1925                         /* Warn the user via a dialog: */
1926                         hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
1927
1928                         /* Return focus to the email address entry: */
1929                         gtk_widget_grab_focus (priv->entry_user_email);
1930                         gtk_editable_select_region (GTK_EDITABLE (priv->entry_user_email), 0, -1);
1931
1932                         return FALSE;
1933                 }
1934         } else if (current_page == priv->page_custom_incoming ||
1935                    current_page == priv->page_custom_outgoing) {
1936
1937                 const gchar *hostname;
1938                 GtkWidget *entry = (current_page == priv->page_custom_incoming) ?
1939                         priv->entry_incomingserver :
1940                         priv->entry_outgoingserver;
1941
1942                 hostname = gtk_entry_get_text (GTK_ENTRY (entry));
1943                 if (!modest_text_utils_validate_domain_name (hostname)) {
1944                         /* Show error */
1945                         modest_platform_information_banner (NULL, NULL, _("mcen_ib_invalid_servername"));
1946
1947                         /* Return focus to the email address entry: */
1948                         gtk_widget_grab_focus (entry);
1949                         gtk_editable_select_region (GTK_EDITABLE (entry), 0, -1);
1950
1951                         return FALSE;
1952                 }
1953         }
1954
1955         if (next_page == priv->page_custom_incoming) {
1956                 set_default_custom_servernames (self);
1957         } else if (next_page == priv->page_custom_outgoing) {
1958                 set_default_custom_servernames (self);
1959
1960                 /* Check if the server supports secure authentication */
1961                 if (modest_security_options_view_auth_check (MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security)))
1962                         if (!check_has_supported_auth_methods (self))
1963                                 return FALSE;
1964                 gtk_widget_show (priv->outgoing_security);
1965         }
1966
1967         /* If this is the last page, and this is a click on Finish,
1968          * then attempt to create the dialog.
1969          */
1970         if(!next_page &&
1971            current_page != priv->page_account_details) /* This is NULL when this is a click on Finish. */
1972         {
1973                 if (priv->pending_load_settings) {
1974                         save_to_settings (self);
1975                 }
1976
1977                 /* We check if there's already another account with the same configuration */
1978                 if (modest_account_mgr_check_already_configured_account (priv->account_manager, priv->settings)) {
1979                         modest_platform_information_banner (NULL, NULL, _("mail_ib_setting_failed"));
1980                         return FALSE;
1981                 }
1982
1983                 modest_account_mgr_add_account_from_settings (priv->account_manager, priv->settings);
1984         }
1985
1986
1987         return TRUE;
1988 }
1989
1990 static gboolean entry_is_empty (GtkWidget *entry)
1991 {
1992         if (!entry)
1993                 return FALSE;
1994
1995         const gchar* text = hildon_entry_get_text (HILDON_ENTRY (entry));
1996         if ((!text) || (g_utf8_strlen (text, -1) == 0))
1997                 return TRUE;
1998         else {
1999                 /* Strip it of whitespace at the start and end: */
2000                 gchar *stripped = g_strdup (text);
2001                 stripped = g_strstrip (stripped);
2002
2003                 if (!stripped)
2004                         return TRUE;
2005
2006                 const gboolean result = (g_utf8_strlen (stripped, -1) == 0);
2007
2008                 g_free (stripped);
2009                 return result;
2010         }
2011 }
2012
2013 static void
2014 real_enable_buttons (ModestWizardDialog *dialog, gboolean enable_next)
2015 {
2016         GtkNotebook *notebook = NULL;
2017         gboolean is_finish_tab;
2018         GtkWidget *current;
2019         ModestEasysetupWizardDialogPrivate *priv;
2020
2021         /* Get data */
2022         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (dialog);
2023         g_object_get (dialog, "wizard-notebook", &notebook, NULL);
2024
2025         /* Disable the Finish button until we are on the last page,
2026          * because HildonWizardDialog enables this for all but the
2027          * first page */
2028         current = gtk_notebook_get_nth_page (notebook, gtk_notebook_get_current_page (notebook));
2029         is_finish_tab = ((current == priv->page_complete_easysetup) ||
2030                          (current == priv->page_complete_customsetup));
2031
2032         if (is_finish_tab) {
2033                 /* Disable Next on the last page no matter what the
2034                    argument say */
2035                 enable_next = FALSE;
2036         } else {
2037                 /* Not the last one */
2038                 gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
2039                                                    MODEST_WIZARD_DIALOG_FINISH,
2040                                                    FALSE);
2041
2042                 /* If the check support is not done then do not enable
2043                    the wizard to continue */
2044                 enable_next = enable_next && priv->pending_check_support == 0;
2045         }
2046
2047         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog),
2048                                            MODEST_WIZARD_DIALOG_NEXT,
2049                                            enable_next);
2050 }
2051
2052 static void
2053 on_enable_buttons (ModestWizardDialog *dialog, GtkWidget *current_page)
2054 {
2055         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
2056         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2057
2058         gboolean enable_next = TRUE;
2059         if (current_page == priv->page_welcome) {
2060                 enable_next = TRUE;
2061         } else if (current_page == priv->page_account_details) {
2062                 /* The account details title is mandatory: */
2063                 if (entry_is_empty(priv->entry_account_title))
2064                         enable_next = FALSE;
2065         } else if (current_page == priv->page_user_details) {
2066                 /* The user details username is mandatory: */
2067                 if (entry_is_empty(priv->entry_user_username))
2068                         enable_next = FALSE;
2069
2070                 /* The user details email address is mandatory: */
2071                 if (enable_next && entry_is_empty (priv->entry_user_email))
2072                         enable_next = FALSE;
2073         } else if (current_page == priv->page_custom_incoming) {
2074                 /* The custom incoming server is mandatory: */
2075                 if (entry_is_empty(priv->entry_incomingserver))
2076                         enable_next = FALSE;
2077         } else if (MODEST_IS_EASYSETUP_WIZARD_PAGE (current_page)) {
2078                 enable_next = !modest_easysetup_wizard_page_validate (
2079                        MODEST_EASYSETUP_WIZARD_PAGE (current_page));
2080         }
2081
2082         /* Enable/disable buttons */
2083         real_enable_buttons (dialog, enable_next);
2084 }
2085
2086 static void
2087 modest_easysetup_wizard_dialog_class_init (ModestEasysetupWizardDialogClass *klass)
2088 {
2089         GObjectClass *object_class = G_OBJECT_CLASS (klass);
2090         g_type_class_add_private (klass, sizeof (ModestEasysetupWizardDialogPrivate));
2091
2092
2093         object_class->dispose = modest_easysetup_wizard_dialog_dispose;
2094         object_class->finalize = modest_easysetup_wizard_dialog_finalize;
2095
2096         /* Provide a vfunc implementation so we can decide
2097          * when to enable/disable the prev/next buttons.
2098          */
2099         ModestWizardDialogClass *base_klass = (ModestWizardDialogClass*)(klass);
2100         base_klass->before_next = on_before_next;
2101         base_klass->enable_buttons = on_enable_buttons;
2102         base_klass->update_model = on_update_model;
2103         base_klass->save = on_save;
2104 }
2105
2106 /**
2107  * save_to_settings:
2108  * @self: a #ModestEasysetupWizardDialog
2109  *
2110  * takes information from all the wizard and stores it in settings
2111  */
2112 static void
2113 save_to_settings (ModestEasysetupWizardDialog *self)
2114 {
2115         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2116         guint special_port;
2117         gchar *provider_id = NULL;
2118         gchar* display_name;
2119         const gchar *username, *password;
2120         gchar *store_hostname, *transport_hostname;
2121         guint store_port, transport_port;
2122         ModestProtocolRegistry *protocol_registry;
2123         ModestProtocolType store_protocol, transport_protocol;
2124         ModestProtocolType store_security, transport_security;
2125         ModestProtocolType store_auth_protocol, transport_auth_protocol;
2126         ModestServerAccountSettings *store_settings, *transport_settings;
2127         const gchar *fullname, *email_address;
2128         ModestProviderPicker *picker;
2129         ModestProviderPickerIdType id_type;
2130
2131         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2132         picker = MODEST_PROVIDER_PICKER (priv->account_serviceprovider_picker);
2133         protocol_registry = modest_runtime_get_protocol_registry ();
2134
2135         /* Get details from the specified presets: */
2136         id_type = modest_provider_picker_get_active_id_type (picker);
2137         provider_id = modest_provider_picker_get_active_provider_id (picker);
2138
2139         /* Let the plugin save the settings. We do a return in order
2140            to save an indentation level */
2141         if (id_type == MODEST_PROVIDER_PICKER_ID_PLUGIN_PROTOCOL) {
2142                 ModestProtocol *protocol;
2143
2144                 protocol = modest_protocol_registry_get_protocol_by_name (
2145                        modest_runtime_get_protocol_registry (),
2146                        MODEST_PROTOCOL_REGISTRY_PROVIDER_PROTOCOLS,
2147                        provider_id);
2148
2149                 if (protocol && MODEST_IS_ACCOUNT_PROTOCOL (protocol)) {
2150                         gint n_pages, i = 0;
2151                         GtkNotebook *notebook;
2152                         GList *wizard_pages = NULL;
2153
2154                         g_object_get (self, "wizard-notebook", &notebook, NULL);
2155                         n_pages = gtk_notebook_get_n_pages (notebook);
2156                         for (i = 0; i < n_pages; i++) {
2157                                 GtkWidget *page = gtk_notebook_get_nth_page (notebook, i);
2158                                 if (MODEST_IS_EASYSETUP_WIZARD_PAGE (page))
2159                                         wizard_pages  = g_list_append (wizard_pages, page);
2160                         }
2161                         modest_account_protocol_save_wizard_settings (MODEST_ACCOUNT_PROTOCOL (protocol),
2162                                                                       wizard_pages,
2163                                                                       priv->settings);
2164                         g_list_free (wizard_pages);
2165                 } else {
2166                         g_debug ("The selected protocol is a plugin protocol "//
2167                                  "but it's not a ModestAccountProtocol");
2168                 }
2169
2170                 g_free (provider_id);
2171                 return;
2172         }
2173
2174         /* username and password (for both incoming and outgoing): */
2175         username = hildon_entry_get_text (HILDON_ENTRY (priv->entry_user_username));
2176         password = hildon_entry_get_text (HILDON_ENTRY (priv->entry_user_password));
2177
2178         store_settings = modest_account_settings_get_store_settings (priv->settings);
2179         transport_settings = modest_account_settings_get_transport_settings (priv->settings);
2180
2181         /* Incoming server: */
2182         /* Note: We need something as default for the transport store protocol values,
2183          * or modest_account_mgr_add_server_account will fail. */
2184         store_port = 0;
2185         store_protocol = MODEST_PROTOCOL_REGISTRY_TYPE_INVALID;
2186         store_security = MODEST_PROTOCOLS_CONNECTION_NONE;
2187         store_auth_protocol = MODEST_PROTOCOLS_AUTH_NONE;
2188
2189         if (provider_id) {
2190                 ModestProtocolType store_provider_server_type;
2191                 gboolean store_provider_use_alternate_port;
2192                 /* Use presets: */
2193                 store_hostname = modest_presets_get_server (priv->presets, provider_id,
2194                                                             TRUE /* store */);
2195
2196                 store_provider_server_type = modest_presets_get_info_server_type (priv->presets,
2197                                                                          provider_id,
2198                                                                          TRUE /* store */);
2199                 store_security  = modest_presets_get_info_server_security (priv->presets,
2200                                                                            provider_id,
2201                                                                            TRUE /* store */);
2202                 store_auth_protocol  = modest_presets_get_info_server_auth (priv->presets,
2203                                                                             provider_id,
2204                                                                             TRUE /* store */);
2205                 store_provider_use_alternate_port  = modest_presets_get_info_server_use_alternate_port (priv->presets,
2206                                                                                                         provider_id,
2207                                                                                                         TRUE /* store */);
2208
2209                 /* We don't check for SMTP here as that is impossible for an incoming server. */
2210                 if (store_provider_server_type == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID)
2211                         store_protocol = MODEST_PROTOCOLS_STORE_POP;
2212                 else
2213                         store_protocol = store_provider_server_type;
2214
2215                 /* we check if there is a *special* port */
2216                 special_port = modest_presets_get_port (priv->presets, provider_id, TRUE /* incoming */);
2217                 if (special_port != 0) {
2218                         store_port = special_port;
2219                 } else {
2220                         gboolean use_alternate_port = FALSE;
2221                         if (modest_protocol_registry_protocol_type_is_secure (modest_runtime_get_protocol_registry (),
2222                                                                               store_security))
2223                                 use_alternate_port = TRUE;
2224                         store_port = get_port_from_protocol(store_provider_server_type, use_alternate_port);
2225                 }
2226
2227                 modest_server_account_settings_set_security_protocol (store_settings,
2228                                                                       store_security);
2229                 modest_server_account_settings_set_auth_protocol (store_settings,
2230                                                                   store_auth_protocol);
2231                 if (store_port != 0)
2232                         modest_server_account_settings_set_port (store_settings, store_port);
2233         } else {
2234                 /* Use custom pages because no preset was specified: */
2235                 store_hostname = g_strdup (hildon_entry_get_text (HILDON_ENTRY (priv->entry_incomingserver) ));
2236                 store_protocol = modest_servertype_picker_get_active_servertype (
2237                         MODEST_SERVERTYPE_PICKER (priv->incoming_servertype_picker));
2238
2239                 modest_security_options_view_save_settings (
2240                                     MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security),
2241                                     priv->settings);
2242         }
2243
2244         /* now we store the common store account settings */
2245         modest_server_account_settings_set_hostname (store_settings, store_hostname);
2246         modest_server_account_settings_set_username (store_settings, username);
2247         modest_server_account_settings_set_password (store_settings, password);
2248         modest_server_account_settings_set_protocol (store_settings, store_protocol);
2249
2250         g_object_unref (store_settings);
2251         g_free (store_hostname);
2252
2253         /* Outgoing server: */
2254         transport_hostname = NULL;
2255         transport_protocol = MODEST_PROTOCOL_REGISTRY_TYPE_INVALID;
2256         transport_security = MODEST_PROTOCOLS_CONNECTION_NONE;
2257         transport_auth_protocol = MODEST_PROTOCOLS_AUTH_NONE;
2258         transport_port = 0;
2259
2260         if (provider_id) {
2261                 ModestProtocolType transport_provider_server_type;
2262                 ModestProtocolType transport_provider_security;
2263                 gboolean is_secure;
2264
2265                 /* Use presets */
2266                 transport_hostname = modest_presets_get_server (priv->presets, provider_id,
2267                                                                 FALSE /* transport */);
2268
2269                 transport_provider_server_type = modest_presets_get_info_server_type (priv->presets,
2270                                                                                       provider_id,
2271                                                                                       FALSE /* transport */);
2272                 transport_provider_security = modest_presets_get_info_server_security (priv->presets,
2273                                                                                        provider_id,
2274                                                                                        FALSE /* transport */);
2275
2276                 /* Note: We need something as default, or modest_account_mgr_add_server_account will fail. */
2277                 transport_protocol = transport_provider_server_type;
2278                 transport_security = transport_provider_security;
2279                 is_secure = modest_protocol_registry_protocol_type_is_secure (modest_runtime_get_protocol_registry (),
2280                                                                               transport_security);
2281
2282                 /* we check if there is a *special* port */
2283                 special_port = modest_presets_get_port (priv->presets, provider_id,
2284                                                         FALSE /* transport */);
2285                 if (special_port != 0) {
2286                         transport_port = special_port;
2287                 } else {
2288                         gboolean use_alternate_port = FALSE;
2289                         if (transport_security == MODEST_PROTOCOLS_CONNECTION_SSL)
2290                                 use_alternate_port = TRUE;
2291                         transport_port = get_port_from_protocol(transport_provider_server_type, use_alternate_port);
2292                 }
2293
2294                 if (is_secure)
2295                         transport_auth_protocol = MODEST_PROTOCOLS_AUTH_PASSWORD;
2296                 else
2297                         transport_auth_protocol = MODEST_PROTOCOLS_AUTH_NONE;
2298
2299                 modest_server_account_settings_set_security_protocol (transport_settings,
2300                                                                       transport_security);
2301                 modest_server_account_settings_set_auth_protocol (transport_settings,
2302                                                                   transport_auth_protocol);
2303                 if (transport_port != 0)
2304                         modest_server_account_settings_set_port (transport_settings,
2305                                                                  transport_port);
2306         } else {
2307                 ModestProtocolRegistry *registry;
2308                 ModestProtocol *store_proto;
2309
2310                 registry = modest_runtime_get_protocol_registry ();
2311                 /* Use custom pages because no preset was specified: */
2312                 transport_hostname = g_strdup (hildon_entry_get_text (HILDON_ENTRY (priv->entry_outgoingserver) ));
2313
2314                 store_proto = modest_protocol_registry_get_protocol_by_type (registry,
2315                                                                              store_protocol);
2316
2317                 if (transport_protocol == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
2318                         /* fallback to SMTP if none was specified */
2319                         g_warning ("No transport protocol was specified for store %d (%s)",
2320                                    modest_protocol_get_type_id (store_proto),
2321                                    modest_protocol_get_display_name (store_proto));
2322                         transport_protocol = MODEST_PROTOCOLS_TRANSPORT_SMTP;
2323                 }
2324
2325                 modest_security_options_view_save_settings (
2326                                     MODEST_SECURITY_OPTIONS_VIEW (priv->outgoing_security),
2327                                     priv->settings);
2328         }
2329
2330         /* now we store the common transport account settings */
2331         modest_server_account_settings_set_hostname (transport_settings, transport_hostname);
2332         modest_server_account_settings_set_username (transport_settings, username);
2333         modest_server_account_settings_set_password (transport_settings, password);
2334         modest_server_account_settings_set_protocol (transport_settings, transport_protocol);
2335
2336         g_object_unref (transport_settings);
2337         g_free (transport_hostname);
2338
2339         fullname = hildon_entry_get_text (HILDON_ENTRY (priv->entry_user_name));
2340         email_address = hildon_entry_get_text (HILDON_ENTRY (priv->entry_user_email));
2341         modest_account_settings_set_fullname (priv->settings, fullname);
2342         modest_account_settings_set_email_address (priv->settings, email_address);
2343         /* we don't set retrieve type to preserve advanced settings if
2344            any. By default account settings are set to headers only */
2345
2346         /* Save the connection-specific SMTP server accounts. */
2347         if (priv->checkbox_outgoing_smtp_specific) {
2348                 modest_account_settings_set_use_connection_specific_smtp
2349                         (priv->settings,
2350                          hildon_check_button_get_active(HILDON_CHECK_BUTTON(priv->checkbox_outgoing_smtp_specific)));
2351         }
2352
2353         display_name = get_entered_account_title (self);
2354         modest_account_settings_set_display_name (priv->settings, display_name);
2355         g_free (display_name);
2356         g_free (provider_id);
2357
2358         /* This values are hardcoded for Fremantle */
2359         modest_account_settings_set_retrieve_type (priv->settings,
2360                                                    MODEST_ACCOUNT_RETRIEVE_MESSAGES_AND_ATTACHMENTS);
2361         modest_account_settings_set_retrieve_limit (priv->settings, 20);
2362 }
2363
2364
2365 static void
2366 on_update_model (ModestWizardDialog *dialog)
2367 {
2368         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
2369         save_to_settings (self);
2370
2371 }
2372
2373 static gboolean
2374 on_save (ModestWizardDialog *dialog)
2375 {
2376         ModestEasysetupWizardDialog *self = MODEST_EASYSETUP_WIZARD_DIALOG (dialog);
2377         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2378
2379         save_to_settings (self);
2380
2381         if (modest_account_mgr_check_already_configured_account (priv->account_manager, priv->settings)) {
2382                 modest_platform_information_banner (NULL, NULL, _("mail_ib_setting_failed"));
2383                 return FALSE;
2384         }
2385
2386         return modest_account_mgr_add_account_from_settings (priv->account_manager, priv->settings);
2387
2388 }
2389
2390
2391 static GList*
2392 check_for_supported_auth_methods (ModestEasysetupWizardDialog* self)
2393 {
2394         GError *error = NULL;
2395         ModestProtocolType protocol_type;
2396         const gchar* hostname;
2397         const gchar* username;
2398         ModestProtocolType security_protocol_incoming_type;
2399         ModestProtocolRegistry *registry;
2400         int port_num;
2401         GList *list_auth_methods;
2402         ModestEasysetupWizardDialogPrivate *priv;
2403
2404         priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2405         registry = modest_runtime_get_protocol_registry ();
2406         protocol_type = modest_servertype_picker_get_active_servertype (
2407                 MODEST_SERVERTYPE_PICKER (priv->incoming_servertype_picker));
2408         hostname = gtk_entry_get_text(GTK_ENTRY(priv->entry_incomingserver));
2409         username = gtk_entry_get_text(GTK_ENTRY(priv->entry_user_username));
2410         security_protocol_incoming_type = modest_security_options_view_get_connection_protocol
2411                 (MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security));
2412         port_num = get_port_from_protocol(protocol_type, FALSE);
2413         list_auth_methods = modest_utils_get_supported_secure_authentication_methods (protocol_type, hostname, port_num,
2414                                                                                       username, GTK_WINDOW (self), &error);
2415
2416         if (list_auth_methods) {
2417                 /* TODO: Select the correct method */
2418                 GList* list = NULL;
2419                 GList* method;
2420                 for (method = list_auth_methods; method != NULL; method = g_list_next(method)) {
2421                         ModestProtocolType auth_protocol_type = (ModestProtocolType) (GPOINTER_TO_INT(method->data));
2422                         if (modest_protocol_registry_protocol_type_has_tag (registry, auth_protocol_type,
2423                                                                             MODEST_PROTOCOL_REGISTRY_SECURE_PROTOCOLS)) {
2424                                 list = g_list_append(list, GINT_TO_POINTER(auth_protocol_type));
2425                         }
2426                 }
2427
2428                 g_list_free(list_auth_methods);
2429
2430                 if (list)
2431                         return list;
2432         }
2433
2434         if(error == NULL || error->domain != modest_utils_get_supported_secure_authentication_error_quark() ||
2435                         error->code != MODEST_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
2436         {
2437                 modest_platform_information_banner (GTK_WIDGET(self), NULL,
2438                                                     _("mcen_ib_unableto_discover_auth_methods"));
2439         }
2440
2441         if(error != NULL)
2442                 g_error_free(error);
2443
2444         return NULL;
2445 }
2446
2447 static gboolean
2448 check_has_supported_auth_methods(ModestEasysetupWizardDialog* self)
2449 {
2450         GList* methods = check_for_supported_auth_methods(self);
2451         if (!methods)
2452         {
2453                 return FALSE;
2454         }
2455
2456         g_list_free(methods);
2457         return TRUE;
2458 }
2459
2460 static gboolean
2461 check_support_show_progress (gpointer userdata)
2462 {
2463         ModestEasysetupWizardDialog *self = (ModestEasysetupWizardDialog *) userdata;
2464         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2465
2466         priv->check_support_show_progress_id = 0;
2467
2468         if (priv->destroyed)
2469                 return FALSE;
2470
2471         hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), TRUE);
2472
2473         return FALSE;
2474 }
2475
2476 static void
2477 check_support_callback (ModestAccountProtocol *protocol,
2478                         gboolean supported,
2479                         gpointer userdata)
2480 {
2481         ModestEasysetupWizardDialog *self = (ModestEasysetupWizardDialog *) userdata;
2482         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2483
2484         priv->pending_check_support --;
2485
2486         if (priv->check_support_show_progress_id > 0) {
2487                 g_source_remove (priv->check_support_show_progress_id);
2488                 priv->check_support_show_progress_id = 0;
2489         }
2490
2491         if (priv->pending_check_support == 0) {
2492                 priv->check_support_done = TRUE;
2493
2494                 if (!priv->destroyed) {
2495                         if (priv->presets)
2496                                 fill_providers (self);
2497                         hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), FALSE);
2498                         invoke_enable_buttons_vfunc (self);
2499                         gtk_dialog_response (GTK_DIALOG (self), MODEST_WIZARD_DIALOG_NEXT);
2500                 }
2501         }
2502         g_object_unref (self);
2503 }
2504
2505
2506 static void
2507 check_support_of_protocols (ModestEasysetupWizardDialog *self)
2508 {
2509         ModestProtocolRegistry *registry;
2510         GSList *provider_protos, *node;
2511         ModestEasysetupWizardDialogPrivate *priv = MODEST_EASYSETUP_WIZARD_DIALOG_GET_PRIVATE (self);
2512
2513         registry = modest_runtime_get_protocol_registry ();
2514         provider_protos = modest_protocol_registry_get_by_tag (registry,
2515                                                                MODEST_PROTOCOL_REGISTRY_PROVIDER_PROTOCOLS);
2516
2517         for (node = provider_protos; node != NULL; node = g_slist_next (node)) {
2518                 ModestProtocol *proto = MODEST_PROTOCOL (node->data);
2519
2520                 if (!modest_protocol_registry_protocol_type_has_tag (registry,
2521                                                                      modest_protocol_get_type_id (proto),
2522                                                                      MODEST_PROTOCOL_REGISTRY_STORE_PROTOCOLS))
2523                         continue;
2524
2525                 if (modest_protocol_registry_protocol_type_has_tag
2526                     (registry,
2527                      modest_protocol_get_type_id (proto),
2528                      MODEST_PROTOCOL_REGISTRY_SINGLETON_PROVIDER_PROTOCOLS)) {
2529                         /* Check if there's already an account configured with this account type */
2530                         if (modest_account_mgr_singleton_protocol_exists (modest_runtime_get_account_mgr (),
2531                                                                           modest_protocol_get_type_id (proto)))
2532                                 continue;
2533                 }
2534
2535                 if (MODEST_ACCOUNT_PROTOCOL (proto)) {
2536                         priv->pending_check_support ++;
2537                         modest_account_protocol_check_support (MODEST_ACCOUNT_PROTOCOL (proto),
2538                                                                check_support_callback,
2539                                                                g_object_ref (self));
2540                 }
2541         }
2542         g_slist_free (provider_protos);
2543
2544         if (priv->pending_check_support > 0) {
2545                 priv->check_support_show_progress_id = g_timeout_add_full (G_PRIORITY_DEFAULT, 1000,
2546                                                                            check_support_show_progress,
2547                                                                            g_object_ref (self), g_object_unref);
2548         } else {
2549                 priv->check_support_done = TRUE;
2550         }
2551         invoke_enable_buttons_vfunc (self);
2552 }