git.maemo.org Git - modest/blob - src/maemo/modest-account-settings-dialog.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30
  31 #include "modest-account-settings-dialog.h"
  32 #include <glib/gi18n.h>
  33 #include <gtk/gtknotebook.h>
  34 #include <gtk/gtkvbox.h>
  35 #include <gtk/gtklabel.h>
  36 #include <gtk/gtkcombobox.h>
  37 #include <gtk/gtkentry.h>
  38 #include <gtk/gtkbutton.h>
  39 #include <gtk/gtkcheckbutton.h>
  40 #include <gtk/gtkmessagedialog.h>
  41 #include <gtk/gtkstock.h>
  42 #include "modest-hildon-includes.h"
  43
  44 #include "widgets/modest-serversecurity-combo-box.h"
  45 #include "widgets/modest-secureauth-combo-box.h"
  46 #include "widgets/modest-validating-entry.h"
  47 #include "widgets/modest-retrieve-combo-box.h"
  48 #include "widgets/modest-limit-retrieve-combo-box.h"
  49 #include "modest-text-utils.h"
  50 #include "modest-account-mgr.h"
  51 #include "modest-account-mgr-helpers.h" /* For modest_account_mgr_get_account_data(). */
  52 #include "modest-runtime.h" /* For modest_runtime_get_account_mgr(). */
  53 #include "modest-protocol-info.h"
  54 #include "maemo/modest-connection-specific-smtp-window.h"
  55 #include "maemo/modest-signature-editor-dialog.h"
  56 #include "maemo/modest-maemo-utils.h"
  57 #include "widgets/modest-ui-constants.h"
  58
  59 #include <tny-camel-transport-account.h>
  60 #include <tny-camel-imap-store-account.h>
  61 #include <tny-camel-pop-store-account.h>
  62 #include <tny-status.h>
  63
  64 #include <gconf/gconf-client.h>
  65 #include <string.h> /* For strlen(). */
  66
  67 /* Include config.h so that _() works: */
  68 #ifdef HAVE_CONFIG_H
  69 #include <config.h>
  70 #endif
  71
  72 #define EXAMPLE_EMAIL_ADDRESS "first.last@provider.com"
  73
  74 G_DEFINE_TYPE (ModestAccountSettingsDialog, modest_account_settings_dialog, GTK_TYPE_DIALOG);
  75
  76 #define ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE(o) \
  77         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, ModestAccountSettingsDialogPrivate))
  78
  79 typedef struct _ModestAccountSettingsDialogPrivate ModestAccountSettingsDialogPrivate;
  80
  81 struct _ModestAccountSettingsDialogPrivate
  82 {
  83 };
  84
  85 static void
  86 enable_buttons (ModestAccountSettingsDialog *self);
  87
  88 static gboolean
  89 save_configuration (ModestAccountSettingsDialog *dialog);
  90
  91 static void
  92 modest_account_settings_dialog_get_property (GObject *object, guint property_id,
  93                                                                                                                         GValue *value, GParamSpec *pspec)
  94 {
  95         switch (property_id) {
  96         default:
  97                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  98         }
  99 }
 100
 101 static void
 102 modest_account_settings_dialog_set_property (GObject *object, guint property_id,
 103                                                                                                                         const GValue *value, GParamSpec *pspec)
 104 {
 105         switch (property_id) {
 106         default:
 107                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 108         }
 109 }
 110
 111 static void
 112 modest_account_settings_dialog_dispose (GObject *object)
 113 {
 114         if (G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose)
 115                 G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose (object);
 116 }
 117
 118 static void
 119 modest_account_settings_dialog_finalize (GObject *object)
 120 {
 121         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (object);
 122
 123         if (self->account_name)
 124                 g_free (self->account_name);
 125
 126         if (self->original_account_title)
 127                 g_free (self->original_account_title);
 128
 129         if (self->account_manager)
 130                 g_object_unref (G_OBJECT (self->account_manager));
 131
 132         if (self->specific_window)
 133                 gtk_widget_destroy (self->specific_window);
 134
 135         if (self->signature_dialog)
 136                 gtk_widget_destroy (self->signature_dialog);
 137
 138         G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->finalize (object);
 139 }
 140
 141 static void
 142 show_error (GtkWidget *parent_widget, const gchar* text);
 143
 144 static void
 145 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data);
 146
 147 static void
 148 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data);
 149
 150 static void
 151 on_modified_combobox_changed (GtkComboBox *widget, gpointer user_data)
 152 {
 153         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 154         self->modified = TRUE;
 155 }
 156
 157 static void
 158 on_modified_entry_changed (GtkEditable *editable, gpointer user_data)
 159 {
 160         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 161         self->modified = TRUE;
 162 }
 163
 164 static void
 165 on_modified_checkbox_toggled (GtkToggleButton *togglebutton, gpointer user_data)
 166 {
 167         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 168         self->modified = TRUE;
 169 }
 170
 171 static void
 172 on_modified_number_editor_changed (HildonNumberEditor *number_editor, gint new_value, gpointer user_data)
 173 {
 174         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 175         self->modified = TRUE;
 176 }
 177
 178 /* Set a modified boolean whenever the widget is changed,
 179  * so we can check for it later.
 180  */
 181 static void
 182 connect_for_modified (ModestAccountSettingsDialog *self, GtkWidget *widget)
 183 {
 184         if (HILDON_IS_NUMBER_EDITOR (widget)) {
 185                 g_signal_connect (G_OBJECT (widget), "notify::value",
 186                         G_CALLBACK (on_modified_number_editor_changed), self);
 187         }
 188         else if (GTK_IS_ENTRY (widget)) {
 189                 g_signal_connect (G_OBJECT (widget), "changed",
 190                         G_CALLBACK (on_modified_entry_changed), self);
 191         } else if (GTK_IS_COMBO_BOX (widget)) {
 192                 g_signal_connect (G_OBJECT (widget), "changed",
 193                         G_CALLBACK (on_modified_combobox_changed), self);
 194         } else if (GTK_IS_TOGGLE_BUTTON (widget)) {
 195                 g_signal_connect (G_OBJECT (widget), "toggled",
 196                         G_CALLBACK (on_modified_checkbox_toggled), self);
 197         }
 198 }
 199
 200 static void
 201 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
 202 {
 203         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 204         g_assert(self);
 205         enable_buttons(self);
 206 }
 207
 208 static void
 209 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
 210 {
 211         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 212         g_assert(self);
 213         enable_buttons(self);
 214 }
 215
 216 /** This is a convenience function to create a caption containing a mandatory widget.
 217  * When the widget is edited, the enable_buttons() vfunc will be called.
 218  */
 219 static GtkWidget* create_caption_new_with_asterisk(ModestAccountSettingsDialog *self,
 220         GtkSizeGroup *group,
 221         const gchar *value,
 222         GtkWidget *control,
 223         GtkWidget *icon,
 224         HildonCaptionStatus flag)
 225 {
 226         GtkWidget *caption = NULL;
 227
 228         /* Note: Previously, the translated strings already contained the "*",
 229          * Comment out this code if they do again.
 230          */
 231         /* Add a * character to indicate mandatory fields,
 232          * as specified in our "Email UI Specification": */
 233         if (flag == HILDON_CAPTION_MANDATORY) {
 234                 gchar* title = g_strdup_printf("%s*", value);
 235                 caption = hildon_caption_new (group, title, control, icon, flag);
 236                 g_free(title);
 237         }
 238         else
 239                 caption = hildon_caption_new (group, value, control, icon, flag);
 240
 241         /* Connect to the appropriate changed signal for the widget,
 242          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
 243          */
 244         if (GTK_IS_ENTRY (control)) {
 245                 g_signal_connect (G_OBJECT (control), "changed",
 246                 G_CALLBACK (on_caption_entry_changed), self);
 247
 248         }
 249         else if (GTK_IS_COMBO_BOX (control)) {
 250                 g_signal_connect (G_OBJECT (control), "changed",
 251                 G_CALLBACK (on_caption_combobox_changed), self);
 252         }
 253
 254         return caption;
 255 }
 256
 257 static void
 258 on_entry_invalid_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
 259 {
 260         /* ModestEasysetupWizardDialog *dialog = MODEST_EASYSETUP_WIZARD_DIALOG (user_data); */
 261         /* We could add a special case for whitespace here
 262         if (character == NULL) ...
 263         */
 264         /* TODO: Should this show just this one bad character or all the not-allowed characters? */
 265         gchar *message = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), character);
 266         show_error (GTK_WIDGET (self), message);
 267 }
 268
 269 static void
 270 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
 271 {
 272         /* ModestAccountSettingsDialog *dialog = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data); */
 273         show_error (GTK_WIDGET (self), _CS("ckdg_ib_maximum_characters_reached"));
 274 }
 275
 276 static GtkWidget*
 277 create_page_account_details (ModestAccountSettingsDialog *self)
 278 {
 279         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 280         GtkWidget *label = gtk_label_new(_("mcen_ia_accountdetails"));
 281         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, MODEST_MARGIN_HALF);
 282         gtk_widget_show (label);
 283
 284         /* Create a size group to be used by all captions.
 285          * Note that HildonCaption does not create a default size group if we do not specify one.
 286          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 287         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 288
 289         /* The description widgets: */
 290         self->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
 291         /* Do use auto-capitalization: */
 292         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_account_title),
 293                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
 294         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_account_title"),
 295                 self->entry_account_title, NULL, HILDON_CAPTION_MANDATORY);
 296         gtk_widget_show (self->entry_account_title);
 297         connect_for_modified (self, self->entry_account_title);
 298         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 299         gtk_widget_show (caption);
 300
 301         /* Prevent the use of some characters in the account title,
 302          * as required by our UI specification: */
 303         GList *list_prevent = NULL;
 304         list_prevent = g_list_append (list_prevent, "\\");
 305         list_prevent = g_list_append (list_prevent, "/");
 306         list_prevent = g_list_append (list_prevent, ":");
 307         list_prevent = g_list_append (list_prevent, "*");
 308         list_prevent = g_list_append (list_prevent, "?");
 309         list_prevent = g_list_append (list_prevent, "\""); /* The UI spec mentions “, but maybe means ", maybe both. */
 310         list_prevent = g_list_append (list_prevent, "“");
 311         list_prevent = g_list_append (list_prevent, "<");
 312         list_prevent = g_list_append (list_prevent, ">");
 313         list_prevent = g_list_append (list_prevent, "|");
 314         list_prevent = g_list_append (list_prevent, "^");
 315         modest_validating_entry_set_unallowed_characters (
 316                 MODEST_VALIDATING_ENTRY (self->entry_account_title), list_prevent);
 317         g_list_free (list_prevent);
 318         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_account_title),
 319                                                                                                                                          on_entry_invalid_character, self);
 320
 321         /* Set max length as in the UI spec:
 322          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 323         gtk_entry_set_max_length (GTK_ENTRY (self->entry_account_title), 64);
 324         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_account_title),
 325                 on_entry_max, self);
 326
 327         /* The retrieve combobox: */
 328         self->combo_retrieve = GTK_WIDGET (modest_retrieve_combo_box_new ());
 329         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_retrievetype"),
 330                 self->combo_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 331         gtk_widget_show (self->combo_retrieve);
 332         connect_for_modified (self, self->combo_retrieve);
 333         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 334         gtk_widget_show (caption);
 335
 336         /* The limit-retrieve combobox: */
 337         self->combo_limit_retrieve = GTK_WIDGET (modest_limit_retrieve_combo_box_new ());
 338         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_limit_retrieve"),
 339                 self->combo_limit_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 340         gtk_widget_show (self->combo_limit_retrieve);
 341         connect_for_modified (self, self->combo_limit_retrieve);
 342         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 343         gtk_widget_show (caption);
 344
 345         /* The leave-messages widgets: */
 346         if(!self->checkbox_leave_messages)
 347                 self->checkbox_leave_messages = gtk_check_button_new ();
 348         if (!self->caption_leave_messages) {
 349                 self->caption_leave_messages = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_leave_on_server"),
 350                         self->checkbox_leave_messages, NULL, HILDON_CAPTION_MANDATORY);
 351         }
 352
 353         gtk_widget_show (self->checkbox_leave_messages);
 354         connect_for_modified (self, self->checkbox_leave_messages);
 355         gtk_box_pack_start (GTK_BOX (box), self->caption_leave_messages, FALSE, FALSE, MODEST_MARGIN_HALF);
 356         gtk_widget_show (self->caption_leave_messages);
 357
 358         gtk_widget_show (GTK_WIDGET (box));
 359
 360         return GTK_WIDGET (box);
 361 }
 362
 363 static void
 364 on_button_signature (GtkButton *button, gpointer user_data)
 365 {
 366         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 367
 368         /* Create the window, if necessary: */
 369         if (!(self->signature_dialog)) {
 370                 self->signature_dialog = GTK_WIDGET (modest_signature_editor_dialog_new ());
 371
 372                 gboolean use_signature = FALSE;
 373                 gchar *signature = modest_account_mgr_get_signature(self->account_manager, self->account_name,
 374                         &use_signature);
 375                 const gchar* account_title = gtk_entry_get_text (GTK_ENTRY (self->entry_account_title));
 376                 modest_signature_editor_dialog_set_settings (
 377                         MODEST_SIGNATURE_EDITOR_DIALOG (self->signature_dialog),
 378                         use_signature, signature, account_title);
 379                 g_free (signature);
 380                 signature = NULL;
 381         }
 382
 383         /* Show the window: */
 384         gtk_window_set_transient_for (GTK_WINDOW (self->signature_dialog), GTK_WINDOW (self));
 385         gtk_window_set_modal (GTK_WINDOW (self->signature_dialog), TRUE);
 386     const gint response = gtk_dialog_run (GTK_DIALOG (self->signature_dialog));
 387     gtk_widget_hide (self->signature_dialog);
 388     if (response != GTK_RESPONSE_OK) {
 389         /* Destroy the widget now, and its data: */
 390         gtk_widget_destroy (self->signature_dialog);
 391         self->signature_dialog = NULL;
 392     }
 393     else {
 394         /* Mark modified, so we use the dialog's data later: */
 395         self->modified = TRUE;
 396     }
 397 }
 398
 399 static GtkWidget*
 400 create_page_user_details (ModestAccountSettingsDialog *self)
 401 {
 402         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 403
 404         /* Create a size group to be used by all captions.
 405          * Note that HildonCaption does not create a default size group if we do not specify one.
 406          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 407         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 408
 409         /* The name widgets: */
 410         self->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
 411         /* Auto-capitalization is the default, so let's turn it off: */
 412         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_name), HILDON_GTK_INPUT_MODE_FULL);
 413         /* Set max length as in the UI spec:
 414          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 415         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_name), 64);
 416         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_name),
 417                 on_entry_max, self);
 418         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 419                 _("mcen_li_emailsetup_name"), self->entry_user_name, NULL, HILDON_CAPTION_OPTIONAL);
 420         gtk_widget_show (self->entry_user_name);
 421         connect_for_modified (self, self->entry_user_name);
 422         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 423         gtk_widget_show (caption);
 424
 425         /* Prevent the use of some characters in the name,
 426          * as required by our UI specification: */
 427         GList *list_prevent = NULL;
 428         list_prevent = g_list_append (list_prevent, "<");
 429         list_prevent = g_list_append (list_prevent, ">");
 430         modest_validating_entry_set_unallowed_characters (
 431                 MODEST_VALIDATING_ENTRY (self->entry_user_name), list_prevent);
 432         g_list_free (list_prevent);
 433
 434         /* The username widgets: */
 435         self->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
 436         /* Auto-capitalization is the default, so let's turn it off: */
 437         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_username), HILDON_GTK_INPUT_MODE_FULL);
 438         caption = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 439                 self->entry_user_username, NULL, HILDON_CAPTION_MANDATORY);
 440         gtk_widget_show (self->entry_user_username);
 441         connect_for_modified (self, self->entry_user_username);
 442         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 443         gtk_widget_show (caption);
 444
 445         /* Prevent the use of some characters in the username,
 446          * as required by our UI specification: */
 447         modest_validating_entry_set_unallowed_characters_whitespace (
 448                 MODEST_VALIDATING_ENTRY (self->entry_user_username));
 449
 450         /* Set max length as in the UI spec:
 451          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 452         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_username), 64);
 453         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_username),
 454                 on_entry_max, self);
 455
 456         /* The password widgets: */
 457         self->entry_user_password = gtk_entry_new ();
 458         /* Auto-capitalization is the default, so let's turn it off: */
 459         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_password),
 460                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 461         gtk_entry_set_visibility (GTK_ENTRY (self->entry_user_password), FALSE);
 462         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_user_password), '*'); */
 463         caption = create_caption_new_with_asterisk (self, sizegroup,
 464                 _("mail_fi_password"), self->entry_user_password, NULL, HILDON_CAPTION_OPTIONAL);
 465         gtk_widget_show (self->entry_user_password);
 466         connect_for_modified (self, self->entry_user_password);
 467         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 468         gtk_widget_show (caption);
 469
 470         /* The email address widgets: */
 471         self->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
 472         /* Auto-capitalization is the default, so let's turn it off: */
 473         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
 474         caption = create_caption_new_with_asterisk (self, sizegroup,
 475                 _("mcen_li_emailsetup_email_address"), self->entry_user_email, NULL, HILDON_CAPTION_MANDATORY);
 476         gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), EXAMPLE_EMAIL_ADDRESS); /* Default text. */
 477         gtk_widget_show (self->entry_user_email);
 478         connect_for_modified (self, self->entry_user_email);
 479         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 480         gtk_widget_show (caption);
 481
 482         /* Set max length as in the UI spec:
 483          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 484         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_email), 64);
 485         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_email),
 486                 on_entry_max, self);
 487
 488         /* Signature button: */
 489         if (!self->button_signature)
 490                 self->button_signature = gtk_button_new_with_label (_("mcen_bd_edit"));
 491         caption = hildon_caption_new (sizegroup, _("mcen_fi_email_signature"),
 492                 self->button_signature, NULL, HILDON_CAPTION_OPTIONAL);
 493         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 494         gtk_widget_show (self->button_signature);
 495         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 496         gtk_widget_show (caption);
 497
 498         g_signal_connect (G_OBJECT (self->button_signature), "clicked",
 499                 G_CALLBACK (on_button_signature), self);
 500
 501         gtk_widget_show (GTK_WIDGET (box));
 502
 503         return GTK_WIDGET (box);
 504 }
 505
 506 /** Change the caption title for the incoming server,
 507  * as specified in the UI spec:
 508  */
 509 static void update_incoming_server_title (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 510 {
 511         const gchar* type =
 512                 (protocol == MODEST_PROTOCOL_STORE_POP ?
 513                         _("mail_fi_emailtype_pop3") :
 514                         _("mail_fi_emailtype_imap") );
 515
 516
 517         /* Note that this produces a compiler warning,
 518          * because the compiler does not know that the translated string will have a %s in it.
 519          * I do not see a way to avoid the warning while still using these Logical IDs. murrayc. */
 520         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
 521
 522         /* This is a mandatory field, so add a *. This is usually done by
 523          * create_caption_new_with_asterisk() but we can't use that here. */
 524         gchar *with_asterisk = g_strconcat (incomingserver_title, "*", NULL);
 525         g_free (incomingserver_title);
 526
 527         g_object_set (G_OBJECT (self->caption_incoming), "label", with_asterisk, NULL);
 528         g_free(with_asterisk);
 529 }
 530
 531 /** Change the caption title for the incoming server,
 532  * as specified in the UI spec:
 533  */
 534 static void update_incoming_server_security_choices (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 535 {
 536         /* Fill the combo with appropriately titled choices for POP or IMAP. */
 537         /* The choices are the same, but the titles are different, as in the UI spec. */
 538         modest_serversecurity_combo_box_fill (
 539                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), protocol);
 540 }
 541
 542 static GtkWidget* create_page_incoming (ModestAccountSettingsDialog *self)
 543 {
 544         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 545
 546         /* Create a size group to be used by all captions.
 547          * Note that HildonCaption does not create a default size group if we do not specify one.
 548          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 549         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 550
 551         /* The incoming server widgets: */
 552         if(!self->entry_incomingserver)
 553                 self->entry_incomingserver = gtk_entry_new ();
 554         /* Auto-capitalization is the default, so let's turn it off: */
 555         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
 556
 557         if (self->caption_incoming)
 558           gtk_widget_destroy (self->caption_incoming);
 559
 560         /* The caption title will be updated in update_incoming_server_title().
 561          * so this default text will never be seen: */
 562         /* (Note: Changing the title seems pointless. murrayc) */
 563         self->caption_incoming = create_caption_new_with_asterisk (self, sizegroup,
 564                 "Incoming Server", self->entry_incomingserver, NULL, HILDON_CAPTION_MANDATORY);
 565         gtk_widget_show (self->entry_incomingserver);
 566         connect_for_modified (self, self->entry_incomingserver);
 567         gtk_box_pack_start (GTK_BOX (box), self->caption_incoming, FALSE, FALSE, MODEST_MARGIN_HALF);
 568         gtk_widget_show (self->caption_incoming);
 569
 570         /* The secure connection widgets: */
 571         /* This will be filled by update_incoming_server_security_choices(). */
 572         if (!self->combo_incoming_security)
 573                 self->combo_incoming_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 574         GtkWidget *caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 575                 self->combo_incoming_security, NULL, HILDON_CAPTION_OPTIONAL);
 576         gtk_widget_show (self->combo_incoming_security);
 577         connect_for_modified (self, self->combo_incoming_security);
 578         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 579         gtk_widget_show (caption);
 580
 581         /* Show a default port number when the security method changes, as per the UI spec: */
 582         g_signal_connect (G_OBJECT (self->combo_incoming_security), "changed", (GCallback)on_combo_incoming_security_changed, self);
 583
 584
 585         /* The port widgets: */
 586         /* TODO: There are various rules about this in the UI spec. */
 587         if (!self->entry_incoming_port)
 588                 self->entry_incoming_port = GTK_WIDGET (hildon_number_editor_new (0, 65535));
 589         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 590                 self->entry_incoming_port, NULL, HILDON_CAPTION_OPTIONAL);
 591         gtk_widget_show (self->entry_incoming_port);
 592         connect_for_modified (self, self->entry_incoming_port);
 593         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 594         gtk_widget_show (caption);
 595
 596         /* The secure authentication widgets: */
 597         if(!self->checkbox_incoming_auth)
 598                 self->checkbox_incoming_auth = gtk_check_button_new ();
 599         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 600                 self->checkbox_incoming_auth, NULL, HILDON_CAPTION_OPTIONAL);
 601         gtk_widget_show (self->checkbox_incoming_auth);
 602         connect_for_modified (self, self->checkbox_incoming_auth);
 603         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 604         gtk_widget_show (caption);
 605
 606         gtk_widget_show (GTK_WIDGET (box));
 607
 608         return GTK_WIDGET (box);
 609 }
 610
 611 static void
 612 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
 613 {
 614         GtkWidget *widget = GTK_WIDGET (user_data);
 615
 616         /* Enable the widget only if the toggle button is active: */
 617         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
 618         gtk_widget_set_sensitive (widget, enable);
 619 }
 620
 621 /* Make the sensitivity of a widget depend on a toggle button.
 622  */
 623 static void
 624 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
 625 {
 626         g_signal_connect (G_OBJECT (button), "toggled",
 627                 G_CALLBACK (on_toggle_button_changed), widget);
 628
 629         /* Set the starting sensitivity: */
 630         on_toggle_button_changed (button, widget);
 631 }
 632
 633 static void
 634 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
 635 {
 636         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 637
 638         /* Create the window if necessary: */
 639         if (!(self->specific_window)) {
 640                 self->specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 641                 modest_connection_specific_smtp_window_fill_with_connections (
 642                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (self->specific_window), self->account_manager,
 643                         self->account_name);
 644         }
 645
 646         /* Show the window: */
 647         gtk_window_set_transient_for (GTK_WINDOW (self->specific_window), GTK_WINDOW (self));
 648         gtk_window_set_modal (GTK_WINDOW (self->specific_window), TRUE);
 649     gtk_widget_show (self->specific_window);
 650 }
 651
 652 static void
 653 on_combo_outgoing_auth_changed (GtkComboBox *widget, gpointer user_data)
 654 {
 655         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 656
 657         ModestAuthProtocol protocol_security =
 658                 modest_secureauth_combo_box_get_active_secureauth (
 659                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
 660         const gboolean secureauth_used = protocol_security != MODEST_PROTOCOL_AUTH_NONE;
 661
 662         gtk_widget_set_sensitive (self->caption_outgoing_username, secureauth_used);
 663         gtk_widget_set_sensitive (self->caption_outgoing_password, secureauth_used);
 664 }
 665
 666 static void
 667 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data)
 668 {
 669         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 670
 671         const gint port_number =
 672                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 673                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security));
 674
 675         if(port_number != 0) {
 676                 hildon_number_editor_set_value (
 677                         HILDON_NUMBER_EDITOR (self->entry_outgoing_port), port_number);
 678         }
 679 }
 680
 681 static void
 682 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data)
 683 {
 684         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 685
 686         const gint port_number =
 687                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 688                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 689
 690         if(port_number != 0) {
 691                 hildon_number_editor_set_value (
 692                         HILDON_NUMBER_EDITOR (self->entry_incoming_port), port_number);
 693         }
 694 }
 695
 696
 697 static GtkWidget* create_page_outgoing (ModestAccountSettingsDialog *self)
 698 {
 699         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 700
 701         /* Create a size group to be used by all captions.
 702          * Note that HildonCaption does not create a default size group if we do not specify one.
 703          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 704         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 705
 706         /* The outgoing server widgets: */
 707         if (!self->entry_outgoingserver)
 708                 self->entry_outgoingserver = gtk_entry_new ();
 709         /* Auto-capitalization is the default, so let's turn it off: */
 710         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
 711         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 712                 _("mcen_li_emailsetup_smtp"), self->entry_outgoingserver, NULL, HILDON_CAPTION_OPTIONAL);
 713         gtk_widget_show (self->entry_outgoingserver);
 714         connect_for_modified (self, self->entry_outgoingserver);
 715         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 716         gtk_widget_show (caption);
 717
 718         /* The secure authentication widgets: */
 719         if (!self->combo_outgoing_auth)
 720                 self->combo_outgoing_auth = GTK_WIDGET (modest_secureauth_combo_box_new ());
 721         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 722                 self->combo_outgoing_auth, NULL, HILDON_CAPTION_OPTIONAL);
 723         gtk_widget_show (self->combo_outgoing_auth);
 724         connect_for_modified (self, self->combo_outgoing_auth);
 725         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 726         gtk_widget_show (caption);
 727
 728         /* Dim the outgoing username and password when no secure authentication is used, as per the UI spec: */
 729         g_signal_connect (G_OBJECT (self->combo_outgoing_auth), "changed", (GCallback)on_combo_outgoing_auth_changed, self);
 730
 731         /* The username widgets: */
 732         self->entry_outgoing_username = GTK_WIDGET (modest_validating_entry_new ());
 733         /* Auto-capitalization is the default, so let's turn it off: */
 734         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_username), HILDON_GTK_INPUT_MODE_FULL);
 735         self->caption_outgoing_username = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 736                 self->entry_outgoing_username, NULL, HILDON_CAPTION_MANDATORY);
 737         gtk_widget_show (self->entry_outgoing_username);
 738         connect_for_modified (self, self->entry_outgoing_username);
 739         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_username, FALSE, FALSE, MODEST_MARGIN_HALF);
 740         gtk_widget_show (self->caption_outgoing_username);
 741
 742         /* Prevent the use of some characters in the username,
 743          * as required by our UI specification: */
 744         modest_validating_entry_set_unallowed_characters_whitespace (
 745                 MODEST_VALIDATING_ENTRY (self->entry_outgoing_username));
 746
 747         /* Set max length as in the UI spec:
 748          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 749         gtk_entry_set_max_length (GTK_ENTRY (self->entry_outgoing_username), 64);
 750         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_outgoing_username),
 751                 on_entry_max, self);
 752
 753         /* The password widgets: */
 754         self->entry_outgoing_password = gtk_entry_new ();
 755         /* Auto-capitalization is the default, so let's turn it off: */
 756         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_password),
 757                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 758         gtk_entry_set_visibility (GTK_ENTRY (self->entry_outgoing_password), FALSE);
 759         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_outgoing_password), '*'); */
 760         self->caption_outgoing_password = create_caption_new_with_asterisk (self, sizegroup,
 761                 _("mail_fi_password"), self->entry_outgoing_password, NULL, HILDON_CAPTION_OPTIONAL);
 762         gtk_widget_show (self->entry_outgoing_password);
 763         connect_for_modified (self, self->entry_outgoing_password);
 764         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_password, FALSE, FALSE, MODEST_MARGIN_HALF);
 765         gtk_widget_show (self->caption_outgoing_password);
 766
 767         /* The secure connection widgets: */
 768         /* This will be filled and set with modest_serversecurity_combo_box_fill()
 769          * and modest_serversecurity_combo_box_set_active_serversecurity().
 770          */
 771         if (!self->combo_outgoing_security)
 772
 773                 self->combo_outgoing_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 774         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 775                 self->combo_outgoing_security, NULL, HILDON_CAPTION_OPTIONAL);
 776         gtk_widget_show (self->combo_outgoing_security);
 777         connect_for_modified (self, self->combo_outgoing_security);
 778         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 779         gtk_widget_show (caption);
 780
 781         /* Show a default port number when the security method changes, as per the UI spec: */
 782         g_signal_connect (G_OBJECT (self->combo_outgoing_security), "changed", (GCallback)on_combo_outgoing_security_changed, self);
 783
 784         /* The port widgets: */
 785         if (!self->entry_outgoing_port)
 786                 self->entry_outgoing_port = GTK_WIDGET (hildon_number_editor_new (0, 65535));
 787         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 788                 self->entry_outgoing_port, NULL, HILDON_CAPTION_OPTIONAL);
 789         gtk_widget_show (self->entry_outgoing_port);
 790         connect_for_modified (self, self->entry_outgoing_port);
 791         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 792         gtk_widget_show (caption);
 793
 794         GtkWidget *separator = gtk_hseparator_new ();
 795         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
 796         gtk_widget_show (separator);
 797
 798         /* connection-specific checkbox: */
 799         if (!self->checkbox_outgoing_smtp_specific) {
 800                 self->checkbox_outgoing_smtp_specific = gtk_check_button_new ();
 801                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific),
 802                         FALSE);
 803         }
 804         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_connection_smtp"),
 805                 self->checkbox_outgoing_smtp_specific, NULL, HILDON_CAPTION_OPTIONAL);
 806         gtk_widget_show (self->checkbox_outgoing_smtp_specific);
 807         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 808         gtk_widget_show (caption);
 809         connect_for_modified (self, self->checkbox_outgoing_smtp_specific);
 810
 811         /* Connection-specific SMTP-Severs Edit button: */
 812         if (!self->button_outgoing_smtp_servers)
 813                 self->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_edit"));
 814         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_optional_smtp"),
 815                 self->button_outgoing_smtp_servers, NULL, HILDON_CAPTION_OPTIONAL);
 816         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 817         gtk_widget_show (self->button_outgoing_smtp_servers);
 818         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 819         gtk_widget_show (caption);
 820
 821         /* Only enable the button when the checkbox is checked: */
 822         enable_widget_for_togglebutton (self->button_outgoing_smtp_servers,
 823                 GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
 824
 825         g_signal_connect (G_OBJECT (self->button_outgoing_smtp_servers), "clicked",
 826                 G_CALLBACK (on_button_outgoing_smtp_servers), self);
 827
 828         gtk_widget_show (GTK_WIDGET (box));
 829
 830         return GTK_WIDGET (box);
 831 }
 832
 833 static gboolean
 834 check_data (ModestAccountSettingsDialog *self)
 835 {
 836         /* Check that the title is not already in use: */
 837         const gchar* account_title = gtk_entry_get_text (GTK_ENTRY (self->entry_account_title));
 838         if ((!account_title) || (strlen(account_title) == 0))
 839                 return FALSE; /* Should be prevented already anyway. */
 840
 841         if (strcmp(account_title, self->original_account_title) != 0) {
 842                 /* Check the changed title: */
 843                 const gboolean name_in_use  = modest_account_mgr_account_with_display_name_exists (self->account_manager,
 844                         account_title);
 845
 846                 if (name_in_use) {
 847                         /* Warn the user via a dialog: */
 848                         hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
 849
 850                         return FALSE;
 851                 }
 852         }
 853
 854         /* Check that the email address is valud: */
 855         const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (self->entry_user_email));
 856         if ((!email_address) || (strlen(email_address) == 0))
 857                 return FALSE;
 858
 859         if (!modest_text_utils_validate_email_address (email_address, NULL)) {
 860                 /* Warn the user via a dialog: */
 861                 /*show_error (GTK_WINDOW (self), _("mcen_ib_invalid_email"));*/
 862                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
 863
 864                 /* Return focus to the email address entry: */
 865                 gtk_widget_grab_focus (self->entry_user_email);
 866                 gtk_editable_select_region (GTK_EDITABLE (self->entry_user_email), 0, -1);
 867                 return FALSE;
 868         }
 869
 870         /* Find a suitable authentication method when secure authentication is desired */
 871         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (self->entry_incomingserver));
 872         gint port_num = hildon_number_editor_get_value (
 873                         HILDON_NUMBER_EDITOR (self->entry_incoming_port));
 874         const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
 875
 876         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
 877                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 878
 879         /* If we use an encrypted protocol then there is no need to encrypt the password */
 880         if (!modest_protocol_info_is_secure(protocol_security_incoming))
 881         {
 882                 if (gtk_toggle_button_get_active (
 883                                 GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth))) {
 884                         GError *error = NULL;
 885                         GList *list_auth_methods =
 886                                 modest_maemo_utils_get_supported_secure_authentication_methods (self->incoming_protocol,
 887                                         hostname, port_num, username, GTK_WINDOW (self), &error);
 888                         if (list_auth_methods) {
 889                                 /* Use the first supported method.
 890                                  * TODO: Should we prioritize them, to prefer a particular one? */
 891                                 GList* method;
 892                                 for (method = list_auth_methods; method != NULL; method = g_list_next(method))
 893                                 {
 894                                         ModestAuthProtocol proto = (ModestAuthProtocol)(GPOINTER_TO_INT(list_auth_methods->data));
 895                                         // Allow secure methods, e.g MD5 only
 896                                         if (modest_protocol_info_auth_is_secure(proto))
 897                                         {
 898                                                 self->protocol_authentication_incoming = proto;
 899                                                 break;
 900                                         }
 901                                 }
 902                                 g_list_free (list_auth_methods);
 903                         }
 904
 905                         if (list_auth_methods == NULL ||
 906                                         !modest_protocol_info_auth_is_secure(self->protocol_authentication_incoming))
 907                         {
 908                                 if(error == NULL || error->domain != modest_maemo_utils_get_supported_secure_authentication_error_quark() ||
 909                                                 error->code != MODEST_MAEMO_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
 910                                 {
 911                                         show_error (GTK_WIDGET (self), _("Could not discover supported secure authentication methods."));
 912                                 }
 913
 914                                 if(error != NULL)
 915                                         g_error_free(error);
 916
 917                                 /* This is a nasty hack. jschmid. */
 918                                 /* Don't let the dialog close */
 919                                 /*g_signal_stop_emission_by_name (dialog, "response");*/
 920                                 return FALSE;
 921                         }
 922                 }
 923         }
 924
 925         /* TODO: The UI Spec wants us to check that the servernames are valid,
 926          * but does not specify how.
 927          */
 928
 929         return TRUE;
 930 }
 931 /*
 932  */
 933 static void
 934 on_response (GtkDialog *wizard_dialog,
 935         gint response_id,
 936         gpointer user_data)
 937 {
 938         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (wizard_dialog);
 939         enable_buttons (self);
 940
 941         gboolean prevent_response = FALSE;
 942
 943         /* Warn about unsaved changes: */
 944         if (response_id == GTK_RESPONSE_CANCEL && self->modified) {
 945                 GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self),
 946                         _("imum_nc_wizard_confirm_lose_changes")));
 947                 /* TODO: These button names will be ambiguous, and not specified in the UI specification. */
 948
 949                  const gint dialog_response = gtk_dialog_run (dialog);
 950                  gtk_widget_destroy (GTK_WIDGET (dialog));
 951
 952                 if (dialog_response != GTK_RESPONSE_OK)
 953                         prevent_response = TRUE;
 954         }
 955         /* Check for invalid input: */
 956         else if (response_id != GTK_RESPONSE_CANCEL && !check_data (self)) {
 957                 prevent_response = TRUE;
 958         }
 959
 960         if (prevent_response) {
 961                 /* This is a nasty hack. murrayc. */
 962                 /* Don't let the dialog close */
 963                 g_signal_stop_emission_by_name (wizard_dialog, "response");
 964                 return;
 965         }
 966
 967         if (response_id == GTK_RESPONSE_OK) {
 968                 /* Try to save the changes if modified (NB #59251): */
 969                 if (self->modified)
 970                 {
 971                         const gboolean saved = save_configuration (self);
 972                         if (saved) {
 973                                 /* Do not show the account-saved dialog if we are just saving this
 974                                  * temporarily, because from the user's point of view it will not
 975                                  * really be saved (saved + enabled) until later.
 976                                  */
 977                                 const gboolean enabled =
 978                                         modest_account_mgr_get_enabled (self->account_manager, self->account_name);
 979                                 if (enabled)
 980                                         show_error (GTK_WIDGET (self), _("mcen_ib_advsetup_settings_saved"));
 981                         }
 982                         else
 983                                 show_error (GTK_WIDGET (self), _("mail_ib_setting_failed"));
 984                 }
 985         }
 986 }
 987
 988 static void
 989 modest_account_settings_dialog_init (ModestAccountSettingsDialog *self)
 990 {
 991         /* Create the notebook to be used by the GtkDialog base class:
 992          * Each page of the notebook will be a page of the wizard: */
 993         self->notebook = GTK_NOTEBOOK (gtk_notebook_new());
 994
 995         /* Get the account manager object,
 996          * so we can check for existing accounts,
 997          * and create new accounts: */
 998         self->account_manager = modest_runtime_get_account_mgr ();
 999         g_assert (self->account_manager);
1000         g_object_ref (self->account_manager);
1001
1002         self->protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD;
1003
1004     /* Create the common pages,
1005      */
1006         self->page_account_details = create_page_account_details (self);
1007         self->page_user_details = create_page_user_details (self);
1008         self->page_incoming = create_page_incoming (self);
1009         self->page_outgoing = create_page_outgoing (self);
1010
1011         /* Add the notebook pages: */
1012         gtk_notebook_append_page (self->notebook, self->page_account_details,
1013                 gtk_label_new (_("mcen_ti_account_settings_account")));
1014         gtk_notebook_append_page (self->notebook, self->page_user_details,
1015                 gtk_label_new (_("mcen_ti_account_settings_userinfo")));
1016         gtk_notebook_append_page (self->notebook, self->page_incoming,
1017                 gtk_label_new (_("mcen_ti_advsetup_retrieval")));
1018         gtk_notebook_append_page (self->notebook, self->page_outgoing,
1019                 gtk_label_new (_("mcen_ti_advsetup_sending")));
1020
1021         GtkDialog *dialog = GTK_DIALOG (self);
1022         gtk_container_add (GTK_CONTAINER (dialog->vbox), GTK_WIDGET (self->notebook));
1023         gtk_container_set_border_width (GTK_CONTAINER (dialog->vbox), MODEST_MARGIN_HALF);
1024         gtk_widget_show (GTK_WIDGET (self->notebook));
1025
1026     /* Add the buttons: */
1027     gtk_dialog_add_button (GTK_DIALOG(self), GTK_STOCK_OK, GTK_RESPONSE_OK);
1028     gtk_dialog_add_button (GTK_DIALOG(self), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1029
1030     /* Connect to the dialog's response signal: */
1031     /* We use connect-before
1032      * so we can stop the signal emission,
1033      * to stop the default signal handler from closing the dialog.
1034      */
1035     g_signal_connect (G_OBJECT (self), "response",
1036             G_CALLBACK (on_response), self);
1037
1038     self->modified = FALSE;
1039
1040     /* When this window is shown, hibernation should not be possible,
1041          * because there is no sensible way to save the state: */
1042     modest_window_mgr_prevent_hibernation_while_window_is_shown (
1043         modest_runtime_get_window_mgr (), GTK_WINDOW (self));
1044 }
1045
1046 ModestAccountSettingsDialog*
1047 modest_account_settings_dialog_new (void)
1048 {
1049         return g_object_new (MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, NULL);
1050 }
1051
1052 /** Update the UI with the stored account details, so they can be edited.
1053  * @account_name: Name of the account, which should contain incoming and outgoing server accounts.
1054  */
1055 void modest_account_settings_dialog_set_account_name (ModestAccountSettingsDialog *dialog, const gchar* account_name)
1056 {
1057         if (!account_name)
1058                 return;
1059
1060         /* Save the account name so we can refer to it later: */
1061         if (dialog->account_name)
1062                 g_free (dialog->account_name);
1063         dialog->account_name = g_strdup (account_name);
1064
1065
1066         /* Get the account data for this account name: */
1067         ModestAccountData *account_data = modest_account_mgr_get_account_data (dialog->account_manager,
1068                 account_name);
1069         if (!account_data) {
1070                 g_printerr ("modest: failed to get account data for %s\n", account_name);
1071                 return;
1072         }
1073
1074         /* Save the account title so we can refer to it if the user changes it: */
1075         if (dialog->original_account_title)
1076                 g_free (dialog->original_account_title);
1077         dialog->original_account_title = g_strdup (account_data->display_name);
1078
1079
1080         if (!(account_data->store_account)) {
1081                 g_printerr ("modest: account has no stores: %s\n", account_name);
1082                 return;
1083         }
1084
1085         /* Show the account data in the widgets: */
1086
1087         /* Note that we never show the non-display name in the UI.
1088          * (Though the display name defaults to the non-display name at the start.) */
1089         gtk_entry_set_text( GTK_ENTRY (dialog->entry_account_title),
1090                 account_data->display_name ? account_data->display_name : "");
1091
1092         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_name),
1093                 account_data->fullname ? account_data->fullname : "");
1094         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_email),
1095                 account_data->email ? account_data->email : "");
1096
1097         ModestServerAccountData *incoming_account = account_data->store_account;
1098
1099         if (incoming_account)
1100                 modest_retrieve_combo_box_fill (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve), incoming_account->proto);
1101         gchar *retrieve = modest_account_mgr_get_string (dialog->account_manager, account_name,
1102                 MODEST_ACCOUNT_RETRIEVE, FALSE /* not server account */);
1103         if (!retrieve) {
1104                 /* Default to something, though no default is specified in the UI spec: */
1105                 retrieve = g_strdup (MODEST_ACCOUNT_RETRIEVE_VALUE_HEADERS_ONLY);
1106         }
1107         modest_retrieve_combo_box_set_active_retrieve_conf (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve), retrieve);
1108         g_free (retrieve);
1109
1110         const gint limit_retrieve = modest_account_mgr_get_int (dialog->account_manager, account_name,
1111                 MODEST_ACCOUNT_LIMIT_RETRIEVE, FALSE /* not server account */);
1112         modest_limit_retrieve_combo_box_set_active_limit_retrieve (MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve), limit_retrieve);
1113
1114
1115         const gboolean leave_on_server = modest_account_mgr_get_bool (dialog->account_manager, account_name,
1116                 MODEST_ACCOUNT_LEAVE_ON_SERVER, FALSE /* not server account */);
1117         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages), leave_on_server);
1118
1119         /* Only show the leave-on-server checkbox for POP,
1120          * as per the UI spec: */
1121         if (incoming_account->proto != MODEST_PROTOCOL_STORE_POP) {
1122                 gtk_widget_hide (dialog->caption_leave_messages);
1123         } else {
1124                 gtk_widget_show (dialog->caption_leave_messages);
1125         }
1126
1127         update_incoming_server_security_choices (dialog, incoming_account->proto);
1128         if (incoming_account) {
1129                 /* Remember this for later: */
1130                 dialog->incoming_protocol = incoming_account->proto;
1131
1132                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_username),
1133                         incoming_account->username ? incoming_account->username : "");
1134                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_password),
1135                         incoming_account->password ? incoming_account->password : "");
1136
1137                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_incomingserver),
1138                         incoming_account->hostname ? incoming_account->hostname : "");
1139
1140                 /* The UI spec says:
1141                  * If secure authentication is unchecked, allow sending username and password also as plain text.
1142          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1143                  * TODO: Do we need to discover which of these (SSL, TLS, CRAM-MD5) is supported?
1144          */
1145                 const ModestConnectionProtocol security = modest_server_account_get_security (
1146                         dialog->account_manager, incoming_account->account_name);
1147                 modest_serversecurity_combo_box_set_active_serversecurity (
1148                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security), security);
1149
1150                 /* Check if we have
1151                  - a secure protocol
1152                  OR
1153                  - use encrypted passwords
1154                 */
1155                 const ModestAuthProtocol secure_auth = modest_server_account_get_secure_auth(
1156                         dialog->account_manager, incoming_account->account_name);
1157                 dialog->protocol_authentication_incoming = secure_auth;
1158                 if (modest_protocol_info_is_secure(security) ||
1159                                 modest_protocol_info_auth_is_secure(secure_auth))
1160                 {
1161                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1162                                                                                                                                          TRUE);
1163                 }
1164                 else
1165                 {
1166                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1167                                                                                                                                          FALSE);
1168                 };
1169
1170                 update_incoming_server_title (dialog, incoming_account->proto);
1171
1172                 const gint port_num = modest_account_mgr_get_int (dialog->account_manager, incoming_account->account_name,
1173                         MODEST_ACCOUNT_PORT, TRUE /* server account */);
1174
1175                 if (port_num == 0) {
1176                         /* Show the appropriate port number: */
1177                         on_combo_incoming_security_changed (
1178                                 GTK_COMBO_BOX (dialog->combo_incoming_security), dialog);
1179                 } else {
1180                         /* Keep the user-entered port-number,
1181                          * or the already-appropriate automatic port number: */
1182                         hildon_number_editor_set_value (
1183                                 HILDON_NUMBER_EDITOR (dialog->entry_incoming_port), port_num);
1184                 }
1185         }
1186
1187         ModestServerAccountData *outgoing_account = account_data->transport_account;
1188         if (outgoing_account) {
1189                 /* Remember this for later: */
1190                 dialog->outgoing_protocol = outgoing_account->proto;
1191
1192                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoingserver),
1193                         outgoing_account->hostname ? outgoing_account->hostname : "");
1194
1195                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_username),
1196                         outgoing_account->username ? outgoing_account->username : "");
1197                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_password),
1198                         outgoing_account->password ? outgoing_account->password : "");
1199
1200                 /* Get the secure-auth setting: */
1201                 const ModestAuthProtocol secure_auth = modest_server_account_get_secure_auth(
1202                         dialog->account_manager, outgoing_account->account_name);
1203                 modest_secureauth_combo_box_set_active_secureauth (
1204                         MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth), secure_auth);
1205                 on_combo_outgoing_auth_changed (GTK_COMBO_BOX (dialog->combo_outgoing_auth), dialog);
1206
1207                 modest_serversecurity_combo_box_fill (
1208                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), outgoing_account->proto);
1209
1210                 /* Get the security setting: */
1211                 const ModestConnectionProtocol security = modest_server_account_get_security (
1212                         dialog->account_manager, outgoing_account->account_name);
1213                 modest_serversecurity_combo_box_set_active_serversecurity (
1214                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), security);
1215
1216                 const gint port_num = modest_account_mgr_get_int (dialog->account_manager, outgoing_account->account_name,
1217                         MODEST_ACCOUNT_PORT, TRUE /* server account */);
1218                 if (port_num == 0) {
1219                         /* Show the appropriate port number: */
1220                         on_combo_outgoing_security_changed (
1221                                 GTK_COMBO_BOX (dialog->combo_outgoing_security), dialog);
1222                 }
1223                 else {
1224                         /* Keep the user-entered port-number,
1225                          * or the already-appropriate automatic port number: */
1226                         hildon_number_editor_set_value (
1227                                 HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port), port_num);
1228                 }
1229
1230                 const gboolean has_specific =
1231                         modest_account_mgr_get_has_connection_specific_smtp (
1232                                 dialog->account_manager,
1233                                 account_name);
1234                 gtk_toggle_button_set_active (
1235                         GTK_TOGGLE_BUTTON (dialog->checkbox_outgoing_smtp_specific),
1236                         has_specific);
1237         }
1238
1239         /* Set window title according to account: */
1240         /* TODO: Is this the correct way to find a human-readable name for
1241          * the protocol used? */
1242         const gchar* proto_str = modest_protocol_info_get_transport_store_protocol_name (dialog->incoming_protocol);
1243         gchar *proto_name = g_utf8_strup(proto_str, -1);
1244         gchar *account_title = modest_account_mgr_get_display_name(dialog->account_manager, account_name);
1245
1246         gchar *title = g_strdup_printf(_("mcen_ti_account_settings"), proto_name, account_title);
1247         g_free (proto_name);
1248         g_free (account_title);
1249
1250         gtk_window_set_title (GTK_WINDOW (dialog), title);
1251         g_free (title);
1252
1253         /* account_data->is_enabled,  */
1254         /*account_data->is_default,  */
1255
1256         /* account_data->store_account->proto */
1257
1258         modest_account_mgr_free_account_data (dialog->account_manager, account_data);
1259
1260         /* Unset the modified flag so we can detect changes later: */
1261         dialog->modified = FALSE;
1262 }
1263
1264 /** Show the User Info tab.
1265  */
1266 void modest_account_settings_dialog_switch_to_user_info (ModestAccountSettingsDialog *dialog)
1267 {
1268         const gint page_num = gtk_notebook_page_num (dialog->notebook, dialog->page_user_details);
1269         if (page_num == -1) {
1270                 g_warning ("%s: notebook page not found.\n", __FUNCTION__);
1271         }
1272
1273         /* Ensure that the widget is visible so that gtk_notebook_set_current_page() works: */
1274         /* TODO: even this hack (recommened by the GTK+ documentation) doesn't seem to work. */
1275
1276         gtk_widget_show (dialog->page_user_details);
1277         gtk_widget_show (GTK_WIDGET (dialog->notebook));
1278         gtk_widget_show (GTK_WIDGET (dialog));
1279         gtk_notebook_set_current_page (dialog->notebook, page_num);
1280 }
1281
1282 static gboolean
1283 save_configuration (ModestAccountSettingsDialog *dialog)
1284 {
1285         g_assert (dialog->account_name);
1286
1287         const gchar* account_name = dialog->account_name;
1288
1289         /* Set the account data from the widgets: */
1290         const gchar* user_name = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_name));
1291         gboolean test = modest_account_mgr_set_string (dialog->account_manager, account_name,
1292                 MODEST_ACCOUNT_FULLNAME, user_name, FALSE /* not server account */);
1293         if (!test)
1294                 return FALSE;
1295
1296         const gchar* emailaddress = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_email));
1297         test = modest_account_mgr_set_string (dialog->account_manager, account_name,
1298                 MODEST_ACCOUNT_EMAIL, emailaddress, FALSE /* not server account */);
1299         if (!test)
1300                 return FALSE;
1301
1302         /* Signature: */
1303         if (dialog->signature_dialog) {
1304                 gboolean use_signature = FALSE;
1305         gchar *signature = modest_signature_editor_dialog_get_settings (
1306                 MODEST_SIGNATURE_EDITOR_DIALOG (dialog->signature_dialog),
1307                 &use_signature);
1308
1309         modest_account_mgr_set_signature(dialog->account_manager, account_name,
1310                 signature, use_signature);
1311         g_free (signature);
1312     }
1313
1314         gchar *retrieve = modest_retrieve_combo_box_get_active_retrieve_conf (
1315                 MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve));
1316         modest_account_mgr_set_string (dialog->account_manager, account_name,
1317                 MODEST_ACCOUNT_RETRIEVE, retrieve, FALSE /* not server account */);
1318         g_free (retrieve);
1319
1320         const gint limit_retrieve = modest_limit_retrieve_combo_box_get_active_limit_retrieve (
1321                 MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve));
1322         modest_account_mgr_set_int (dialog->account_manager, account_name,
1323                 MODEST_ACCOUNT_LIMIT_RETRIEVE, limit_retrieve, FALSE /* not server account */);
1324
1325         const gboolean leave_on_server = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages));
1326         test = modest_account_mgr_set_bool (dialog->account_manager, account_name,
1327                 MODEST_ACCOUNT_LEAVE_ON_SERVER, leave_on_server, FALSE /* not server account */);
1328         if (!test)
1329                 return FALSE;
1330
1331         /* Incoming: */
1332         gchar* incoming_account_name = modest_account_mgr_get_string (dialog->account_manager, account_name,
1333                 MODEST_ACCOUNT_STORE_ACCOUNT, FALSE /* not server account */);
1334         g_assert (incoming_account_name);
1335
1336         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_incomingserver));
1337         test = modest_account_mgr_set_string (dialog->account_manager, incoming_account_name,
1338                 MODEST_ACCOUNT_HOSTNAME, hostname, TRUE /* server account */);
1339         if (!test)
1340                 return FALSE;
1341
1342         const gchar* username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_username));
1343         modest_server_account_set_username (dialog->account_manager, incoming_account_name, username);
1344
1345         const gchar* password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_password));
1346         modest_server_account_set_password (dialog->account_manager, incoming_account_name, password);
1347
1348         /* port: */
1349         gint port_num = hildon_number_editor_get_value (
1350                         HILDON_NUMBER_EDITOR (dialog->entry_incoming_port));
1351         modest_account_mgr_set_int (dialog->account_manager, incoming_account_name,
1352                         MODEST_ACCOUNT_PORT, port_num, TRUE /* server account */);
1353
1354         /* The UI spec says:
1355          * If secure authentication is unchecked, allow sending username and password also as plain text.
1356          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1357          */
1358
1359         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1360                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security));
1361         modest_server_account_set_security (dialog->account_manager, incoming_account_name, protocol_security_incoming);
1362
1363         modest_server_account_set_secure_auth (dialog->account_manager, incoming_account_name, dialog->protocol_authentication_incoming);
1364
1365
1366         g_free (incoming_account_name);
1367
1368         /* Outgoing: */
1369         gchar* outgoing_account_name = modest_account_mgr_get_string (dialog->account_manager, account_name,
1370                 MODEST_ACCOUNT_TRANSPORT_ACCOUNT, FALSE /* not server account */);
1371         g_assert (outgoing_account_name);
1372
1373         hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoingserver));
1374         test = modest_account_mgr_set_string (dialog->account_manager, outgoing_account_name,
1375                 MODEST_ACCOUNT_HOSTNAME, hostname, TRUE /* server account */);
1376         if (!test)
1377                 return FALSE;
1378
1379         username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_username));
1380         modest_server_account_set_username (dialog->account_manager, outgoing_account_name,
1381                 username);
1382
1383         password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_password));
1384         modest_server_account_set_password (dialog->account_manager, outgoing_account_name,
1385                 password);
1386
1387         const ModestConnectionProtocol protocol_security_outgoing = modest_serversecurity_combo_box_get_active_serversecurity (
1388                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security));
1389         modest_server_account_set_security (dialog->account_manager, outgoing_account_name, protocol_security_outgoing);
1390
1391         const ModestAuthProtocol protocol_authentication_outgoing = modest_secureauth_combo_box_get_active_secureauth (
1392                 MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth));
1393         modest_server_account_set_secure_auth (dialog->account_manager, outgoing_account_name, protocol_authentication_outgoing);
1394
1395         /* port: */
1396         port_num = hildon_number_editor_get_value (
1397                         HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port));
1398         modest_account_mgr_set_int (dialog->account_manager, outgoing_account_name,
1399                         MODEST_ACCOUNT_PORT, port_num, TRUE /* server account */);
1400
1401         g_free (outgoing_account_name);
1402
1403
1404         /* Set the changed account title last, to simplify the previous code: */
1405         const gchar* account_title = gtk_entry_get_text (GTK_ENTRY (dialog->entry_account_title));
1406         if ((!account_title) || (strlen(account_title) == 0))
1407                 return FALSE; /* Should be prevented already anyway. */
1408
1409         if (strcmp(account_title, account_name) != 0) {
1410                 /* Change the title: */
1411                 gboolean test = modest_account_mgr_set_string (dialog->account_manager, account_name,
1412                 MODEST_ACCOUNT_DISPLAY_NAME, account_title, FALSE /* not server account */);
1413                 if (!test)
1414                         return FALSE;
1415         }
1416
1417         /* Save connection-specific SMTP server accounts: */
1418         if (dialog->specific_window) {
1419                 return modest_connection_specific_smtp_window_save_server_accounts (
1420                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (dialog->specific_window), account_name);
1421         }
1422         else
1423                 return TRUE;
1424 }
1425
1426 static gboolean entry_is_empty (GtkWidget *entry)
1427 {
1428         if (!entry)
1429                 return FALSE;
1430
1431         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1432         if ((!text) || (strlen(text) == 0))
1433                 return TRUE;
1434         else
1435                 return FALSE;
1436 }
1437
1438 static void
1439 enable_buttons (ModestAccountSettingsDialog *self)
1440 {
1441         gboolean enable_ok = TRUE;
1442
1443         /* The account details title is mandatory: */
1444         if (entry_is_empty(self->entry_account_title))
1445                         enable_ok = FALSE;
1446
1447         /* The user details username is mandatory: */
1448         if (entry_is_empty(self->entry_user_username))
1449                 enable_ok = FALSE;
1450
1451         /* The user details email address is mandatory: */
1452         if (enable_ok && entry_is_empty (self->entry_user_email))
1453                 enable_ok = FALSE;
1454
1455         /* The custom incoming server is mandatory: */
1456         if (entry_is_empty(self->entry_incomingserver))
1457                 enable_ok = FALSE;
1458
1459         /* Enable the buttons,
1460          * identifying them via their associated response codes:
1461          */
1462         GtkDialog *dialog_base = GTK_DIALOG (self);
1463     gtk_dialog_set_response_sensitive (dialog_base,
1464                                        GTK_RESPONSE_OK,
1465                                        enable_ok);
1466 }
1467
1468 static void
1469 modest_account_settings_dialog_class_init (ModestAccountSettingsDialogClass *klass)
1470 {
1471         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1472         g_type_class_add_private (klass, sizeof (ModestAccountSettingsDialogPrivate));
1473
1474
1475         object_class->get_property = modest_account_settings_dialog_get_property;
1476         object_class->set_property = modest_account_settings_dialog_set_property;
1477         object_class->dispose = modest_account_settings_dialog_dispose;
1478         object_class->finalize = modest_account_settings_dialog_finalize;
1479 }
1480
1481 static void
1482 show_error (GtkWidget *parent_widget, const gchar* text)
1483 {
1484         hildon_banner_show_information(parent_widget, NULL, text);
1485
1486 #if 0
1487         GtkDialog *dialog = GTK_DIALOG (hildon_note_new_information (parent_widget, text);
1488         /*
1489           GtkDialog *dialog = GTK_DIALOG (gtk_message_dialog_new (parent_window,
1490           (GtkDialogFlags)0,
1491           GTK_MESSAGE_ERROR,
1492           GTK_BUTTONS_OK,
1493           text ));
1494         */
1495
1496         gtk_dialog_run (dialog);
1497         gtk_widget_destroy (GTK_WIDGET (dialog));
1498 #endif
1499 }