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 (GtkWindow *parent_window, const gchar* text);
 143
 144 static void
 145 show_ok (GtkWindow *parent_window, const gchar* text);
 146
 147 static void
 148 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data);
 149
 150 static void
 151 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data);
 152
 153 static void
 154 on_modified_combobox_changed (GtkComboBox *widget, gpointer user_data)
 155 {
 156         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 157         self->modified = TRUE;
 158 }
 159
 160 static void
 161 on_modified_entry_changed (GtkEditable *editable, gpointer user_data)
 162 {
 163         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 164         self->modified = TRUE;
 165 }
 166
 167 static void
 168 on_modified_checkbox_toggled (GtkToggleButton *togglebutton, gpointer user_data)
 169 {
 170         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 171         self->modified = TRUE;
 172 }
 173
 174 /* Set a modified boolean whenever the widget is changed,
 175  * so we can check for it later.
 176  */
 177 static void
 178 connect_for_modified (ModestAccountSettingsDialog *self, GtkWidget *widget)
 179 {
 180         if (GTK_IS_ENTRY (widget)) {
 181           g_signal_connect (G_OBJECT (widget), "changed",
 182                 G_CALLBACK (on_modified_entry_changed), self);
 183         } else if (GTK_IS_COMBO_BOX (widget)) {
 184                 g_signal_connect (G_OBJECT (widget), "changed",
 185                 G_CALLBACK (on_modified_combobox_changed), self);
 186         } else if (GTK_IS_TOGGLE_BUTTON (widget)) {
 187                 g_signal_connect (G_OBJECT (widget), "toggled",
 188                 G_CALLBACK (on_modified_checkbox_toggled), self);
 189         }
 190 }
 191
 192 static void
 193 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
 194 {
 195         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 196         g_assert(self);
 197         enable_buttons(self);
 198 }
 199
 200 static void
 201 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
 202 {
 203         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 204         g_assert(self);
 205         enable_buttons(self);
 206 }
 207
 208 /** This is a convenience function to create a caption containing a mandatory widget.
 209  * When the widget is edited, the enable_buttons() vfunc will be called.
 210  */
 211 static GtkWidget* create_caption_new_with_asterisk(ModestAccountSettingsDialog *self,
 212         GtkSizeGroup *group,
 213         const gchar *value,
 214         GtkWidget *control,
 215         GtkWidget *icon,
 216         HildonCaptionStatus flag)
 217 {
 218         GtkWidget *caption = NULL;
 219
 220         /* Note: Previously, the translated strings already contained the "*",
 221          * Comment out this code if they do again.
 222          */
 223         /* Add a * character to indicate mandatory fields,
 224          * as specified in our "Email UI Specification": */
 225         if (flag == HILDON_CAPTION_MANDATORY) {
 226                 gchar* title = g_strdup_printf("%s*", value);
 227                 caption = hildon_caption_new (group, title, control, icon, flag);
 228                 g_free(title);
 229         }
 230         else
 231                 caption = hildon_caption_new (group, value, control, icon, flag);
 232
 233         /* Connect to the appropriate changed signal for the widget,
 234          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
 235          */
 236         if (GTK_IS_ENTRY (control)) {
 237                 g_signal_connect (G_OBJECT (control), "changed",
 238                 G_CALLBACK (on_caption_entry_changed), self);
 239
 240         }
 241         else if (GTK_IS_COMBO_BOX (control)) {
 242                 g_signal_connect (G_OBJECT (control), "changed",
 243                 G_CALLBACK (on_caption_combobox_changed), self);
 244         }
 245
 246         return caption;
 247 }
 248
 249
 250 static void
 251 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
 252 {
 253         ModestAccountSettingsDialog *dialog = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 254         show_error (GTK_WINDOW (dialog), _("ckdg_ib_maximum_characters_reached"));
 255 }
 256
 257 static GtkWidget*
 258 create_page_account_details (ModestAccountSettingsDialog *self)
 259 {
 260         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 261         GtkWidget *label = gtk_label_new(_("mcen_ia_accountdetails"));
 262         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, MODEST_MARGIN_HALF);
 263         gtk_widget_show (label);
 264
 265         /* Create a size group to be used by all captions.
 266          * Note that HildonCaption does not create a default size group if we do not specify one.
 267          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 268         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 269
 270         /* The description widgets: */
 271         self->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
 272         /* Do use auto-capitalization: */
 273         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_account_title),
 274                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
 275         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_account_title"),
 276                 self->entry_account_title, NULL, HILDON_CAPTION_MANDATORY);
 277         gtk_widget_show (self->entry_account_title);
 278         connect_for_modified (self, self->entry_account_title);
 279         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 280         gtk_widget_show (caption);
 281
 282         /* Prevent the use of some characters in the account title,
 283          * as required by our UI specification: */
 284         GList *list_prevent = NULL;
 285         list_prevent = g_list_append (list_prevent, "\\");
 286         list_prevent = g_list_append (list_prevent, "/");
 287         list_prevent = g_list_append (list_prevent, ":");
 288         list_prevent = g_list_append (list_prevent, "*");
 289         list_prevent = g_list_append (list_prevent, "?");
 290         list_prevent = g_list_append (list_prevent, "\""); /* The UI spec mentions “, but maybe means ", maybe both. */
 291         list_prevent = g_list_append (list_prevent, "“");
 292         list_prevent = g_list_append (list_prevent, "<");
 293         list_prevent = g_list_append (list_prevent, ">");
 294         list_prevent = g_list_append (list_prevent, "|");
 295         list_prevent = g_list_append (list_prevent, "^");
 296         modest_validating_entry_set_unallowed_characters (
 297                 MODEST_VALIDATING_ENTRY (self->entry_account_title), list_prevent);
 298         g_list_free (list_prevent);
 299
 300         /* Set max length as in the UI spec:
 301          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 302         gtk_entry_set_max_length (GTK_ENTRY (self->entry_account_title), 64);
 303         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_account_title),
 304                 on_entry_max, self);
 305
 306         /* The retrieve combobox: */
 307         self->combo_retrieve = GTK_WIDGET (modest_retrieve_combo_box_new ());
 308         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_retrievetype"),
 309                 self->combo_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 310         gtk_widget_show (self->combo_retrieve);
 311         connect_for_modified (self, self->combo_retrieve);
 312         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 313         gtk_widget_show (caption);
 314
 315         /* The limit-retrieve combobox: */
 316         self->combo_limit_retrieve = GTK_WIDGET (modest_limit_retrieve_combo_box_new ());
 317         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_limit_retrieve"),
 318                 self->combo_limit_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 319         gtk_widget_show (self->combo_limit_retrieve);
 320         connect_for_modified (self, self->combo_limit_retrieve);
 321         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 322         gtk_widget_show (caption);
 323
 324         /* The leave-messages widgets: */
 325         if(!self->checkbox_leave_messages)
 326                 self->checkbox_leave_messages = gtk_check_button_new ();
 327         if (!self->caption_leave_messages) {
 328                 self->caption_leave_messages = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_leave_on_server"),
 329                         self->checkbox_leave_messages, NULL, HILDON_CAPTION_MANDATORY);
 330         }
 331
 332         gtk_widget_show (self->checkbox_leave_messages);
 333         connect_for_modified (self, self->checkbox_leave_messages);
 334         gtk_box_pack_start (GTK_BOX (box), self->caption_leave_messages, FALSE, FALSE, MODEST_MARGIN_HALF);
 335         gtk_widget_show (self->caption_leave_messages);
 336
 337         gtk_widget_show (GTK_WIDGET (box));
 338
 339         return GTK_WIDGET (box);
 340 }
 341
 342 static void
 343 on_button_signature (GtkButton *button, gpointer user_data)
 344 {
 345         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 346
 347         /* Create the window, if necessary: */
 348         if (!(self->signature_dialog)) {
 349                 self->signature_dialog = GTK_WIDGET (modest_signature_editor_dialog_new ());
 350
 351                 gboolean use_signature = FALSE;
 352                 gchar *signature = modest_account_mgr_get_signature(self->account_manager, self->account_name,
 353                         &use_signature);
 354                 const gchar* account_title = gtk_entry_get_text (GTK_ENTRY (self->entry_account_title));
 355                 modest_signature_editor_dialog_set_settings (
 356                         MODEST_SIGNATURE_EDITOR_DIALOG (self->signature_dialog),
 357                         use_signature, signature, account_title);
 358                 g_free (signature);
 359                 signature = NULL;
 360         }
 361
 362         /* Show the window: */
 363         gtk_window_set_transient_for (GTK_WINDOW (self->signature_dialog), GTK_WINDOW (self));
 364         gtk_window_set_modal (GTK_WINDOW (self->signature_dialog), TRUE);
 365     const gint response = gtk_dialog_run (GTK_DIALOG (self->signature_dialog));
 366     gtk_widget_hide (self->signature_dialog);
 367     if (response != GTK_RESPONSE_OK) {
 368         /* Destroy the widget now, and its data: */
 369         gtk_widget_destroy (self->signature_dialog);
 370         self->signature_dialog = NULL;
 371     }
 372     else {
 373         /* Mark modified, so we use the dialog's data later: */
 374         self->modified = TRUE;
 375     }
 376 }
 377
 378 static GtkWidget*
 379 create_page_user_details (ModestAccountSettingsDialog *self)
 380 {
 381         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 382
 383         /* Create a size group to be used by all captions.
 384          * Note that HildonCaption does not create a default size group if we do not specify one.
 385          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 386         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 387
 388         /* The name widgets: */
 389         self->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
 390         /* Auto-capitalization is the default, so let's turn it off: */
 391         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_name), HILDON_GTK_INPUT_MODE_FULL);
 392         /* Set max length as in the UI spec:
 393          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 394         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_name), 64);
 395         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_name),
 396                 on_entry_max, self);
 397         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 398                 _("mcen_li_emailsetup_name"), self->entry_user_name, NULL, HILDON_CAPTION_OPTIONAL);
 399         gtk_widget_show (self->entry_user_name);
 400         connect_for_modified (self, self->entry_user_name);
 401         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 402         gtk_widget_show (caption);
 403
 404         /* Prevent the use of some characters in the name,
 405          * as required by our UI specification: */
 406         GList *list_prevent = NULL;
 407         list_prevent = g_list_append (list_prevent, "<");
 408         list_prevent = g_list_append (list_prevent, ">");
 409         modest_validating_entry_set_unallowed_characters (
 410                 MODEST_VALIDATING_ENTRY (self->entry_user_name), list_prevent);
 411         g_list_free (list_prevent);
 412
 413         /* The username widgets: */
 414         self->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
 415         /* Auto-capitalization is the default, so let's turn it off: */
 416         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_username), HILDON_GTK_INPUT_MODE_FULL);
 417         caption = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 418                 self->entry_user_username, NULL, HILDON_CAPTION_MANDATORY);
 419         gtk_widget_show (self->entry_user_username);
 420         connect_for_modified (self, self->entry_user_username);
 421         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 422         gtk_widget_show (caption);
 423
 424         /* Prevent the use of some characters in the username,
 425          * as required by our UI specification: */
 426         modest_validating_entry_set_unallowed_characters_whitespace (
 427                 MODEST_VALIDATING_ENTRY (self->entry_user_username));
 428
 429         /* Set max length as in the UI spec:
 430          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 431         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_username), 64);
 432         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_username),
 433                 on_entry_max, self);
 434
 435         /* The password widgets: */
 436         self->entry_user_password = gtk_entry_new ();
 437         /* Auto-capitalization is the default, so let's turn it off: */
 438         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_password),
 439                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 440         gtk_entry_set_visibility (GTK_ENTRY (self->entry_user_password), FALSE);
 441         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_user_password), '*'); */
 442         caption = create_caption_new_with_asterisk (self, sizegroup,
 443                 _("mail_fi_password"), self->entry_user_password, NULL, HILDON_CAPTION_OPTIONAL);
 444         gtk_widget_show (self->entry_user_password);
 445         connect_for_modified (self, self->entry_user_password);
 446         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 447         gtk_widget_show (caption);
 448
 449         /* The email address widgets: */
 450         self->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
 451         /* Auto-capitalization is the default, so let's turn it off: */
 452         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
 453         caption = create_caption_new_with_asterisk (self, sizegroup,
 454                 _("mcen_li_emailsetup_email_address"), self->entry_user_email, NULL, HILDON_CAPTION_MANDATORY);
 455         gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), EXAMPLE_EMAIL_ADDRESS); /* Default text. */
 456         gtk_widget_show (self->entry_user_email);
 457         connect_for_modified (self, self->entry_user_email);
 458         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 459         gtk_widget_show (caption);
 460
 461         /* Set max length as in the UI spec:
 462          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 463         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_email), 64);
 464         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_email),
 465                 on_entry_max, self);
 466
 467         /* Signature button: */
 468         if (!self->button_signature)
 469                 self->button_signature = gtk_button_new_with_label (_("mcen_bd_edit"));
 470         caption = hildon_caption_new (sizegroup, _("mcen_fi_email_signature"),
 471                 self->button_signature, NULL, HILDON_CAPTION_OPTIONAL);
 472         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 473         gtk_widget_show (self->button_signature);
 474         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 475         gtk_widget_show (caption);
 476
 477         g_signal_connect (G_OBJECT (self->button_signature), "clicked",
 478                 G_CALLBACK (on_button_signature), self);
 479
 480         gtk_widget_show (GTK_WIDGET (box));
 481
 482         return GTK_WIDGET (box);
 483 }
 484
 485 /** Change the caption title for the incoming server,
 486  * as specified in the UI spec:
 487  */
 488 static void update_incoming_server_title (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 489 {
 490         const gchar* type =
 491                 (protocol == MODEST_PROTOCOL_STORE_POP ?
 492                         _("mail_fi_emailtype_pop3") :
 493                         _("mail_fi_emailtype_imap") );
 494
 495
 496         /* Note that this produces a compiler warning,
 497          * because the compiler does not know that the translated string will have a %s in it.
 498          * I do not see a way to avoid the warning while still using these Logical IDs. murrayc. */
 499         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
 500
 501         /* This is a mandatory field, so add a *. This is usually done by
 502          * create_caption_new_with_asterisk() but we can't use that here. */
 503         gchar *with_asterisk = g_strconcat (incomingserver_title, "*", NULL);
 504         g_free (incomingserver_title);
 505
 506         g_object_set (G_OBJECT (self->caption_incoming), "label", with_asterisk, NULL);
 507         g_free(with_asterisk);
 508 }
 509
 510 /** Change the caption title for the incoming server,
 511  * as specified in the UI spec:
 512  */
 513 static void update_incoming_server_security_choices (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 514 {
 515         /* Fill the combo with appropriately titled choices for POP or IMAP. */
 516         /* The choices are the same, but the titles are different, as in the UI spec. */
 517         modest_serversecurity_combo_box_fill (
 518                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), protocol);
 519 }
 520
 521 static GtkWidget* create_page_incoming (ModestAccountSettingsDialog *self)
 522 {
 523         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 524
 525         /* Create a size group to be used by all captions.
 526          * Note that HildonCaption does not create a default size group if we do not specify one.
 527          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 528         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 529
 530         /* The incoming server widgets: */
 531         if(!self->entry_incomingserver)
 532                 self->entry_incomingserver = gtk_entry_new ();
 533         /* Auto-capitalization is the default, so let's turn it off: */
 534         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
 535
 536         if (self->caption_incoming)
 537           gtk_widget_destroy (self->caption_incoming);
 538
 539         /* The caption title will be updated in update_incoming_server_title().
 540          * so this default text will never be seen: */
 541         /* (Note: Changing the title seems pointless. murrayc) */
 542         self->caption_incoming = create_caption_new_with_asterisk (self, sizegroup,
 543                 "Incoming Server", self->entry_incomingserver, NULL, HILDON_CAPTION_MANDATORY);
 544         gtk_widget_show (self->entry_incomingserver);
 545         connect_for_modified (self, self->entry_incomingserver);
 546         gtk_box_pack_start (GTK_BOX (box), self->caption_incoming, FALSE, FALSE, MODEST_MARGIN_HALF);
 547         gtk_widget_show (self->caption_incoming);
 548
 549         /* The secure connection widgets: */
 550         /* This will be filled by update_incoming_server_security_choices(). */
 551         if (!self->combo_incoming_security)
 552                 self->combo_incoming_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 553         GtkWidget *caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 554                 self->combo_incoming_security, NULL, HILDON_CAPTION_OPTIONAL);
 555         gtk_widget_show (self->combo_incoming_security);
 556         connect_for_modified (self, self->combo_incoming_security);
 557         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 558         gtk_widget_show (caption);
 559
 560         /* Show a default port number when the security method changes, as per the UI spec: */
 561         g_signal_connect (G_OBJECT (self->combo_incoming_security), "changed", (GCallback)on_combo_incoming_security_changed, self);
 562
 563
 564         /* The port widgets: */
 565         /* TODO: There are various rules about this in the UI spec. */
 566         if (!self->entry_incoming_port)
 567                 self->entry_incoming_port = GTK_WIDGET (hildon_number_editor_new (0, 65535));
 568         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 569                 self->entry_incoming_port, NULL, HILDON_CAPTION_OPTIONAL);
 570         gtk_widget_show (self->entry_incoming_port);
 571         connect_for_modified (self, self->entry_incoming_port);
 572         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 573         gtk_widget_show (caption);
 574
 575         /* The secure authentication widgets: */
 576         if(!self->checkbox_incoming_auth)
 577                 self->checkbox_incoming_auth = gtk_check_button_new ();
 578         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 579                 self->checkbox_incoming_auth, NULL, HILDON_CAPTION_OPTIONAL);
 580         gtk_widget_show (self->checkbox_incoming_auth);
 581         connect_for_modified (self, self->checkbox_incoming_auth);
 582         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 583         gtk_widget_show (caption);
 584
 585         gtk_widget_show (GTK_WIDGET (box));
 586
 587         return GTK_WIDGET (box);
 588 }
 589
 590 static void
 591 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
 592 {
 593         GtkWidget *widget = GTK_WIDGET (user_data);
 594
 595         /* Enable the widget only if the toggle button is active: */
 596         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
 597         gtk_widget_set_sensitive (widget, enable);
 598 }
 599
 600 /* Make the sensitivity of a widget depend on a toggle button.
 601  */
 602 static void
 603 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
 604 {
 605         g_signal_connect (G_OBJECT (button), "toggled",
 606                 G_CALLBACK (on_toggle_button_changed), widget);
 607
 608         /* Set the starting sensitivity: */
 609         on_toggle_button_changed (button, widget);
 610 }
 611
 612 static void
 613 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
 614 {
 615         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 616
 617         /* Create the window if necessary: */
 618         if (!(self->specific_window)) {
 619                 self->specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 620                 modest_connection_specific_smtp_window_fill_with_connections (
 621                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (self->specific_window), self->account_manager,
 622                         self->account_name);
 623         }
 624
 625         /* Show the window: */
 626         gtk_window_set_transient_for (GTK_WINDOW (self->specific_window), GTK_WINDOW (self));
 627         gtk_window_set_modal (GTK_WINDOW (self->specific_window), TRUE);
 628     gtk_widget_show (self->specific_window);
 629 }
 630
 631 static void
 632 on_combo_outgoing_auth_changed (GtkComboBox *widget, gpointer user_data)
 633 {
 634         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 635
 636         ModestAuthProtocol protocol_security =
 637                 modest_secureauth_combo_box_get_active_secureauth (
 638                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
 639         const gboolean secureauth_used = protocol_security != MODEST_PROTOCOL_AUTH_NONE;
 640
 641         gtk_widget_set_sensitive (self->caption_outgoing_username, secureauth_used);
 642         gtk_widget_set_sensitive (self->caption_outgoing_password, secureauth_used);
 643 }
 644
 645 static void
 646 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data)
 647 {
 648         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 649
 650         const gint port_number =
 651                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 652                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security));
 653
 654         if(port_number != 0) {
 655                 hildon_number_editor_set_value (
 656                         HILDON_NUMBER_EDITOR (self->entry_outgoing_port), port_number);
 657         }
 658 }
 659
 660 static void
 661 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data)
 662 {
 663         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 664
 665         const gint port_number =
 666                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 667                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 668
 669         if(port_number != 0) {
 670                 hildon_number_editor_set_value (
 671                         HILDON_NUMBER_EDITOR (self->entry_incoming_port), port_number);
 672         }
 673 }
 674
 675
 676 static GtkWidget* create_page_outgoing (ModestAccountSettingsDialog *self)
 677 {
 678         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 679
 680         /* Create a size group to be used by all captions.
 681          * Note that HildonCaption does not create a default size group if we do not specify one.
 682          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 683         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 684
 685         /* The outgoing server widgets: */
 686         if (!self->entry_outgoingserver)
 687                 self->entry_outgoingserver = gtk_entry_new ();
 688         /* Auto-capitalization is the default, so let's turn it off: */
 689         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
 690         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 691                 _("mcen_li_emailsetup_smtp"), self->entry_outgoingserver, NULL, HILDON_CAPTION_OPTIONAL);
 692         gtk_widget_show (self->entry_outgoingserver);
 693         connect_for_modified (self, self->entry_outgoingserver);
 694         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 695         gtk_widget_show (caption);
 696
 697         /* The secure authentication widgets: */
 698         if (!self->combo_outgoing_auth)
 699                 self->combo_outgoing_auth = GTK_WIDGET (modest_secureauth_combo_box_new ());
 700         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 701                 self->combo_outgoing_auth, NULL, HILDON_CAPTION_OPTIONAL);
 702         gtk_widget_show (self->combo_outgoing_auth);
 703         connect_for_modified (self, self->combo_outgoing_auth);
 704         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 705         gtk_widget_show (caption);
 706
 707         /* Dim the outgoing username and password when no secure authentication is used, as per the UI spec: */
 708         g_signal_connect (G_OBJECT (self->combo_outgoing_auth), "changed", (GCallback)on_combo_outgoing_auth_changed, self);
 709
 710         /* The username widgets: */
 711         self->entry_outgoing_username = GTK_WIDGET (modest_validating_entry_new ());
 712         /* Auto-capitalization is the default, so let's turn it off: */
 713         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_username), HILDON_GTK_INPUT_MODE_FULL);
 714         self->caption_outgoing_username = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 715                 self->entry_outgoing_username, NULL, HILDON_CAPTION_MANDATORY);
 716         gtk_widget_show (self->entry_outgoing_username);
 717         connect_for_modified (self, self->entry_outgoing_username);
 718         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_username, FALSE, FALSE, MODEST_MARGIN_HALF);
 719         gtk_widget_show (self->caption_outgoing_username);
 720
 721         /* Prevent the use of some characters in the username,
 722          * as required by our UI specification: */
 723         modest_validating_entry_set_unallowed_characters_whitespace (
 724                 MODEST_VALIDATING_ENTRY (self->entry_outgoing_username));
 725
 726         /* Set max length as in the UI spec:
 727          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 728         gtk_entry_set_max_length (GTK_ENTRY (self->entry_outgoing_username), 64);
 729         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_outgoing_username),
 730                 on_entry_max, self);
 731
 732         /* The password widgets: */
 733         self->entry_outgoing_password = gtk_entry_new ();
 734         /* Auto-capitalization is the default, so let's turn it off: */
 735         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_password),
 736                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 737         gtk_entry_set_visibility (GTK_ENTRY (self->entry_outgoing_password), FALSE);
 738         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_outgoing_password), '*'); */
 739         self->caption_outgoing_password = create_caption_new_with_asterisk (self, sizegroup,
 740                 _("mail_fi_password"), self->entry_outgoing_password, NULL, HILDON_CAPTION_OPTIONAL);
 741         gtk_widget_show (self->entry_outgoing_password);
 742         connect_for_modified (self, self->entry_outgoing_password);
 743         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_password, FALSE, FALSE, MODEST_MARGIN_HALF);
 744         gtk_widget_show (self->caption_outgoing_password);
 745
 746         /* The secure connection widgets: */
 747         /* This will be filled and set with modest_serversecurity_combo_box_fill()
 748          * and modest_serversecurity_combo_box_set_active_serversecurity().
 749          */
 750         if (!self->combo_outgoing_security)
 751
 752                 self->combo_outgoing_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 753         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 754                 self->combo_outgoing_security, NULL, HILDON_CAPTION_OPTIONAL);
 755         gtk_widget_show (self->combo_outgoing_security);
 756         connect_for_modified (self, self->combo_outgoing_security);
 757         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 758         gtk_widget_show (caption);
 759
 760         /* Show a default port number when the security method changes, as per the UI spec: */
 761         g_signal_connect (G_OBJECT (self->combo_outgoing_security), "changed", (GCallback)on_combo_outgoing_security_changed, self);
 762
 763         /* The port widgets: */
 764         if (!self->entry_outgoing_port)
 765                 self->entry_outgoing_port = GTK_WIDGET (hildon_number_editor_new (0, 65535));
 766         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 767                 self->entry_outgoing_port, NULL, HILDON_CAPTION_OPTIONAL);
 768         gtk_widget_show (self->entry_outgoing_port);
 769         connect_for_modified (self, self->entry_outgoing_port);
 770         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 771         gtk_widget_show (caption);
 772
 773         GtkWidget *separator = gtk_hseparator_new ();
 774         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
 775         gtk_widget_show (separator);
 776
 777         /* connection-specific checkbox: */
 778         if (!self->checkbox_outgoing_smtp_specific) {
 779                 self->checkbox_outgoing_smtp_specific = gtk_check_button_new ();
 780                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific),
 781                         FALSE);
 782         }
 783         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_connection_smtp"),
 784                 self->checkbox_outgoing_smtp_specific, NULL, HILDON_CAPTION_OPTIONAL);
 785         gtk_widget_show (self->checkbox_outgoing_smtp_specific);
 786         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 787         gtk_widget_show (caption);
 788         connect_for_modified (self, self->checkbox_outgoing_smtp_specific);
 789
 790         /* Connection-specific SMTP-Severs Edit button: */
 791         if (!self->button_outgoing_smtp_servers)
 792                 self->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_edit"));
 793         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_optional_smtp"),
 794                 self->button_outgoing_smtp_servers, NULL, HILDON_CAPTION_OPTIONAL);
 795         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 796         gtk_widget_show (self->button_outgoing_smtp_servers);
 797         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 798         gtk_widget_show (caption);
 799
 800         /* Only enable the button when the checkbox is checked: */
 801         enable_widget_for_togglebutton (self->button_outgoing_smtp_servers,
 802                 GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
 803
 804         g_signal_connect (G_OBJECT (self->button_outgoing_smtp_servers), "clicked",
 805                 G_CALLBACK (on_button_outgoing_smtp_servers), self);
 806
 807         gtk_widget_show (GTK_WIDGET (box));
 808
 809         return GTK_WIDGET (box);
 810 }
 811
 812 static gboolean
 813 check_data (ModestAccountSettingsDialog *self)
 814 {
 815         /* Check that the title is not already in use: */
 816         const gchar* account_title = gtk_entry_get_text (GTK_ENTRY (self->entry_account_title));
 817         if ((!account_title) || (strlen(account_title) == 0))
 818                 return FALSE; /* Should be prevented already anyway. */
 819
 820         if (strcmp(account_title, self->original_account_title) != 0) {
 821                 /* Check the changed title: */
 822                 const gboolean name_in_use  = modest_account_mgr_account_with_display_name_exists (self->account_manager,
 823                         account_title);
 824
 825                 if (name_in_use) {
 826                         /* Warn the user via a dialog: */
 827                         show_error (GTK_WINDOW (self), _("mail_ib_account_name_already_existing"));
 828
 829                         return FALSE;
 830                 }
 831         }
 832
 833         /* Check that the email address is valud: */
 834         const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (self->entry_user_email));
 835         if ((!email_address) || (strlen(email_address) == 0))
 836                 return FALSE;
 837
 838         if (!modest_text_utils_validate_email_address (email_address)) {
 839                 /* Warn the user via a dialog: */
 840                 /*show_error (GTK_WINDOW (self), _("mcen_ib_invalid_email"));*/
 841                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
 842
 843                 /* Return focus to the email address entry: */
 844                 gtk_widget_grab_focus (self->entry_user_email);
 845                 gtk_editable_select_region (GTK_EDITABLE (self->entry_user_email), 0, -1);
 846                 return FALSE;
 847         }
 848
 849         /* Find a suitable authentication method when secure authentication is desired */
 850         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (self->entry_incomingserver));
 851         gint port_num = hildon_number_editor_get_value (
 852                         HILDON_NUMBER_EDITOR (self->entry_incoming_port));
 853         const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
 854
 855         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
 856                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 857
 858         /* If we use an encrypted protocol then there is no need to encrypt the password */
 859         if (!modest_protocol_info_is_secure(protocol_security_incoming))
 860         {
 861                 if (gtk_toggle_button_get_active (
 862                                 GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth))) {
 863                         GError *error = NULL;
 864                         GList *list_auth_methods =
 865                                 modest_maemo_utils_get_supported_secure_authentication_methods (self->incoming_protocol,
 866                                         hostname, port_num, username, GTK_WINDOW (self), &error);
 867                         if (list_auth_methods) {
 868                                 /* Use the first supported method.
 869                                  * TODO: Should we prioritize them, to prefer a particular one? */
 870                                 GList* method;
 871                                 for (method = list_auth_methods; method != NULL; method = g_list_next(method))
 872                                 {
 873                                         ModestAuthProtocol proto = (ModestAuthProtocol)(GPOINTER_TO_INT(list_auth_methods->data));
 874                                         // Allow secure methods, e.g MD5 only
 875                                         if (modest_protocol_info_auth_is_secure(proto))
 876                                         {
 877                                                 self->protocol_authentication_incoming = proto;
 878                                                 break;
 879                                         }
 880                                 }
 881                                 g_list_free (list_auth_methods);
 882                         }
 883
 884                         if (list_auth_methods == NULL ||
 885                                         !modest_protocol_info_auth_is_secure(self->protocol_authentication_incoming))
 886                         {
 887                                 if(error == NULL || error->domain != modest_maemo_utils_get_supported_secure_authentication_error_quark() ||
 888                                                 error->code != MODEST_MAEMO_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
 889                                 {
 890                                         GtkWidget* error_dialog = gtk_message_dialog_new(GTK_WINDOW(self),
 891                                                                                          GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR,
 892                                                                                          GTK_BUTTONS_OK, (error != NULL) ? error->message : _("Server does not support secure authentication!"));
 893                                         gtk_dialog_run(GTK_DIALOG(error_dialog));
 894                                         gtk_widget_destroy(error_dialog);
 895                                 }
 896
 897                                 if(error != NULL) g_error_free(error);
 898                                 /* This is a nasty hack. jschmid. */
 899                                 /* Don't let the dialog close */
 900                                 /*g_signal_stop_emission_by_name (dialog, "response");*/
 901                                 return FALSE;
 902                         }
 903                 }
 904         }
 905
 906         /* TODO: The UI Spec wants us to check that the servernames are valid,
 907          * but does not specify how.
 908          */
 909
 910         return TRUE;
 911 }
 912 /*
 913  */
 914 static void
 915 on_response (GtkDialog *wizard_dialog,
 916         gint response_id,
 917         gpointer user_data)
 918 {
 919         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (wizard_dialog);
 920         enable_buttons (self);
 921
 922         gboolean prevent_response = FALSE;
 923
 924         /* Warn about unsaved changes: */
 925         if (response_id == GTK_RESPONSE_CANCEL && self->modified) {
 926                 GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self),
 927                         _("imum_nc_wizard_confirm_lose_changes")));
 928                 /* TODO: These button names will be ambiguous, and not specified in the UI specification. */
 929
 930                  const gint dialog_response = gtk_dialog_run (dialog);
 931                  gtk_widget_destroy (GTK_WIDGET (dialog));
 932
 933                 if (dialog_response != GTK_RESPONSE_OK)
 934                         prevent_response = TRUE;
 935         }
 936         /* Check for invalid input: */
 937         else if (response_id != GTK_RESPONSE_CANCEL && !check_data (self)) {
 938                 prevent_response = TRUE;
 939         }
 940
 941         if (prevent_response) {
 942                 /* This is a nasty hack. murrayc. */
 943                 /* Don't let the dialog close */
 944                 g_signal_stop_emission_by_name (wizard_dialog, "response");
 945                 return;
 946         }
 947
 948         if (response_id == GTK_RESPONSE_OK) {
 949                 /* Try to save the changes if modified (NB #59251): */
 950                 if (self->modified)
 951                 {
 952                         const gboolean saved = save_configuration (self);
 953                         if (saved) {
 954                                 /* Do not show the account-saved dialog if we are just saving this
 955                                  * temporarily, because from the user's point of view it will not
 956                                  * really be saved (saved + enabled) until later.
 957                                  */
 958                                 const gboolean enabled =
 959                                         modest_account_mgr_get_enabled (self->account_manager, self->account_name);
 960                                 if (enabled)
 961                                         show_ok (GTK_WINDOW (self), _("mcen_ib_advsetup_settings_saved"));
 962                         }
 963                         else
 964                                 show_error (GTK_WINDOW (self), _("mail_ib_setting_failed"));
 965                 }
 966         }
 967 }
 968
 969 static void
 970 modest_account_settings_dialog_init (ModestAccountSettingsDialog *self)
 971 {
 972         /* Create the notebook to be used by the GtkDialog base class:
 973          * Each page of the notebook will be a page of the wizard: */
 974         GtkNotebook *notebook = GTK_NOTEBOOK (gtk_notebook_new());
 975
 976         /* Get the account manager object,
 977          * so we can check for existing accounts,
 978          * and create new accounts: */
 979         self->account_manager = modest_runtime_get_account_mgr ();
 980         g_assert (self->account_manager);
 981         g_object_ref (self->account_manager);
 982
 983         self->protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD;
 984
 985     /* Create the common pages,
 986      */
 987         self->page_account_details = create_page_account_details (self);
 988         self->page_user_details = create_page_user_details (self);
 989         self->page_incoming = create_page_incoming (self);
 990         self->page_outgoing = create_page_outgoing (self);
 991
 992         /* Add the notebook pages: */
 993         gtk_notebook_append_page (notebook, self->page_account_details,
 994                 gtk_label_new (_("mcen_ti_account_settings_account")));
 995         gtk_notebook_append_page (notebook, self->page_user_details,
 996                 gtk_label_new (_("mcen_ti_account_settings_userinfo")));
 997         gtk_notebook_append_page (notebook, self->page_incoming,
 998                 gtk_label_new (_("mcen_ti_advsetup_retrieval")));
 999         gtk_notebook_append_page (notebook, self->page_outgoing,
1000                 gtk_label_new (_("mcen_ti_advsetup_sending")));
1001
1002         GtkDialog *dialog = GTK_DIALOG (self);
1003         gtk_container_add (GTK_CONTAINER (dialog->vbox), GTK_WIDGET (notebook));
1004         gtk_container_set_border_width (GTK_CONTAINER (dialog->vbox), MODEST_MARGIN_HALF);
1005         gtk_widget_show (GTK_WIDGET (notebook));
1006
1007     /* Add the buttons: */
1008     gtk_dialog_add_button (GTK_DIALOG(self), GTK_STOCK_OK, GTK_RESPONSE_OK);
1009     gtk_dialog_add_button (GTK_DIALOG(self), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1010
1011     /* Connect to the dialog's response signal: */
1012     /* We use connect-before
1013      * so we can stop the signal emission,
1014      * to stop the default signal handler from closing the dialog.
1015      */
1016     g_signal_connect (G_OBJECT (self), "response",
1017             G_CALLBACK (on_response), self);
1018
1019     self->modified = FALSE;
1020
1021     /* When this window is shown, hibernation should not be possible,
1022          * because there is no sensible way to save the state: */
1023     modest_window_mgr_prevent_hibernation_while_window_is_shown (
1024         modest_runtime_get_window_mgr (), GTK_WINDOW (self));
1025 }
1026
1027 ModestAccountSettingsDialog*
1028 modest_account_settings_dialog_new (void)
1029 {
1030         return g_object_new (MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, NULL);
1031 }
1032
1033 /** Update the UI with the stored account details, so they can be edited.
1034  * @account_name: Name of the account, which should contain incoming and outgoing server accounts.
1035  */
1036 void modest_account_settings_dialog_set_account_name (ModestAccountSettingsDialog *dialog, const gchar* account_name)
1037 {
1038         if (!account_name)
1039                 return;
1040
1041         /* Save the account name so we can refer to it later: */
1042         if (dialog->account_name)
1043                 g_free (dialog->account_name);
1044         dialog->account_name = g_strdup (account_name);
1045
1046
1047         /* Get the account data for this account name: */
1048         ModestAccountData *account_data = modest_account_mgr_get_account_data (dialog->account_manager,
1049                 account_name);
1050         if (!account_data) {
1051                 g_printerr ("modest: failed to get account data for %s\n", account_name);
1052                 return;
1053         }
1054
1055         /* Save the account title so we can refer to it if the user changes it: */
1056         if (dialog->original_account_title)
1057                 g_free (dialog->original_account_title);
1058         dialog->original_account_title = g_strdup (account_data->display_name);
1059
1060
1061         if (!(account_data->store_account)) {
1062                 g_printerr ("modest: account has no stores: %s\n", account_name);
1063                 return;
1064         }
1065
1066         /* Show the account data in the widgets: */
1067
1068         /* Note that we never show the non-display name in the UI.
1069          * (Though the display name defaults to the non-display name at the start.) */
1070         gtk_entry_set_text( GTK_ENTRY (dialog->entry_account_title),
1071                 account_data->display_name ? account_data->display_name : "");
1072
1073         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_name),
1074                 account_data->fullname ? account_data->fullname : "");
1075         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_email),
1076                 account_data->email ? account_data->email : "");
1077
1078         ModestServerAccountData *incoming_account = account_data->store_account;
1079
1080         if (incoming_account)
1081                 modest_retrieve_combo_box_fill (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve), incoming_account->proto);
1082         gchar *retrieve = modest_account_mgr_get_string (dialog->account_manager, account_name,
1083                 MODEST_ACCOUNT_RETRIEVE, FALSE /* not server account */);
1084         if (!retrieve) {
1085                 /* Default to something, though no default is specified in the UI spec: */
1086                 retrieve = g_strdup (MODEST_ACCOUNT_RETRIEVE_VALUE_HEADERS_ONLY);
1087         }
1088         modest_retrieve_combo_box_set_active_retrieve_conf (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve), retrieve);
1089         g_free (retrieve);
1090
1091         const gint limit_retrieve = modest_account_mgr_get_int (dialog->account_manager, account_name,
1092                 MODEST_ACCOUNT_LIMIT_RETRIEVE, FALSE /* not server account */);
1093         modest_limit_retrieve_combo_box_set_active_limit_retrieve (MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve), limit_retrieve);
1094
1095
1096         const gboolean leave_on_server = modest_account_mgr_get_bool (dialog->account_manager, account_name,
1097                 MODEST_ACCOUNT_LEAVE_ON_SERVER, FALSE /* not server account */);
1098         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages), leave_on_server);
1099
1100         /* Only show the leave-on-server checkbox for POP,
1101          * as per the UI spec: */
1102         if (incoming_account->proto != MODEST_PROTOCOL_STORE_POP) {
1103                 gtk_widget_hide (dialog->caption_leave_messages);
1104         } else {
1105                 gtk_widget_show (dialog->caption_leave_messages);
1106         }
1107
1108         update_incoming_server_security_choices (dialog, incoming_account->proto);
1109         if (incoming_account) {
1110                 /* Remember this for later: */
1111                 dialog->incoming_protocol = incoming_account->proto;
1112
1113                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_username),
1114                         incoming_account->username ? incoming_account->username : "");
1115                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_password),
1116                         incoming_account->password ? incoming_account->password : "");
1117
1118                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_incomingserver),
1119                         incoming_account->hostname ? incoming_account->hostname : "");
1120
1121                 /* The UI spec says:
1122                  * If secure authentication is unchecked, allow sending username and password also as plain text.
1123          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1124                  * TODO: Do we need to discover which of these (SSL, TLS, CRAM-MD5) is supported?
1125          */
1126                 const ModestConnectionProtocol security = modest_server_account_get_security (
1127                         dialog->account_manager, incoming_account->account_name);
1128                 modest_serversecurity_combo_box_set_active_serversecurity (
1129                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security), security);
1130
1131                 /* Check if we have
1132                  - a secure protocol
1133                  OR
1134                  - use encrypted passwords
1135                 */
1136                 const ModestAuthProtocol secure_auth = modest_server_account_get_secure_auth(
1137                         dialog->account_manager, incoming_account->account_name);
1138                 dialog->protocol_authentication_incoming = secure_auth;
1139                 if (modest_protocol_info_is_secure(security) ||
1140                                 modest_protocol_info_auth_is_secure(secure_auth))
1141                 {
1142                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1143                                                                                                                                          TRUE);
1144                 }
1145                 else
1146                 {
1147                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1148                                                                                                                                          FALSE);
1149                 };
1150
1151                 update_incoming_server_title (dialog, incoming_account->proto);
1152
1153                 const gint port_num = modest_account_mgr_get_int (dialog->account_manager, incoming_account->account_name,
1154                         MODEST_ACCOUNT_PORT, TRUE /* server account */);
1155
1156                 if (port_num == 0) {
1157                         /* Show the appropriate port number: */
1158                         on_combo_incoming_security_changed (
1159                                 GTK_COMBO_BOX (dialog->combo_incoming_security), dialog);
1160                 } else {
1161                         /* Keep the user-entered port-number,
1162                          * or the already-appropriate automatic port number: */
1163                         hildon_number_editor_set_value (
1164                                 HILDON_NUMBER_EDITOR (dialog->entry_incoming_port), port_num);
1165                 }
1166         }
1167
1168         ModestServerAccountData *outgoing_account = account_data->transport_account;
1169         if (outgoing_account) {
1170                 /* Remember this for later: */
1171                 dialog->outgoing_protocol = outgoing_account->proto;
1172
1173                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoingserver),
1174                         outgoing_account->hostname ? outgoing_account->hostname : "");
1175
1176                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_username),
1177                         outgoing_account->username ? outgoing_account->username : "");
1178                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_password),
1179                         outgoing_account->password ? outgoing_account->password : "");
1180
1181                 /* Get the secure-auth setting: */
1182                 const ModestAuthProtocol secure_auth = modest_server_account_get_secure_auth(
1183                         dialog->account_manager, outgoing_account->account_name);
1184                 modest_secureauth_combo_box_set_active_secureauth (
1185                         MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth), secure_auth);
1186                 on_combo_outgoing_auth_changed (GTK_COMBO_BOX (dialog->combo_outgoing_auth), dialog);
1187
1188                 modest_serversecurity_combo_box_fill (
1189                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), outgoing_account->proto);
1190
1191                 /* Get the security setting: */
1192                 const ModestConnectionProtocol security = modest_server_account_get_security (
1193                         dialog->account_manager, outgoing_account->account_name);
1194                 modest_serversecurity_combo_box_set_active_serversecurity (
1195                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), security);
1196
1197                 const gint port_num = modest_account_mgr_get_int (dialog->account_manager, outgoing_account->account_name,
1198                         MODEST_ACCOUNT_PORT, TRUE /* server account */);
1199                 if (port_num == 0) {
1200                         /* Show the appropriate port number: */
1201                         on_combo_outgoing_security_changed (
1202                                 GTK_COMBO_BOX (dialog->combo_outgoing_security), dialog);
1203                 }
1204                 else {
1205                         /* Keep the user-entered port-number,
1206                          * or the already-appropriate automatic port number: */
1207                         hildon_number_editor_set_value (
1208                                 HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port), port_num);
1209                 }
1210
1211                 const gboolean has_specific =
1212                         modest_account_mgr_get_has_connection_specific_smtp (
1213                                 dialog->account_manager,
1214                                 account_name);
1215                 gtk_toggle_button_set_active (
1216                         GTK_TOGGLE_BUTTON (dialog->checkbox_outgoing_smtp_specific),
1217                         has_specific);
1218         }
1219
1220         /* Set window title according to account: */
1221         /* TODO: Is this the correct way to find a human-readable name for
1222          * the protocol used? */
1223         const gchar* proto_str = modest_protocol_info_get_transport_store_protocol_name (dialog->incoming_protocol);
1224         gchar *proto_name = g_utf8_strup(proto_str, -1);
1225         gchar *account_title = modest_account_mgr_get_display_name(dialog->account_manager, account_name);
1226
1227         gchar *title = g_strdup_printf(_("mcen_ti_account_settings"), proto_name, account_title);
1228         g_free (proto_name);
1229         g_free (account_title);
1230
1231         gtk_window_set_title (GTK_WINDOW (dialog), title);
1232         g_free (title);
1233
1234         /* account_data->is_enabled,  */
1235         /*account_data->is_default,  */
1236
1237         /* account_data->store_account->proto */
1238
1239         modest_account_mgr_free_account_data (dialog->account_manager, account_data);
1240
1241         /* Unset the modified flag so we can detect changes later: */
1242         dialog->modified = FALSE;
1243 }
1244
1245 static gboolean
1246 save_configuration (ModestAccountSettingsDialog *dialog)
1247 {
1248         g_assert (dialog->account_name);
1249
1250         const gchar* account_name = dialog->account_name;
1251
1252         /* Set the account data from the widgets: */
1253         const gchar* user_name = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_name));
1254         gboolean test = modest_account_mgr_set_string (dialog->account_manager, account_name,
1255                 MODEST_ACCOUNT_FULLNAME, user_name, FALSE /* not server account */);
1256         if (!test)
1257                 return FALSE;
1258
1259         const gchar* emailaddress = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_email));
1260         test = modest_account_mgr_set_string (dialog->account_manager, account_name,
1261                 MODEST_ACCOUNT_EMAIL, emailaddress, FALSE /* not server account */);
1262         if (!test)
1263                 return FALSE;
1264
1265         /* Signature: */
1266         if (dialog->signature_dialog) {
1267                 gboolean use_signature = FALSE;
1268         gchar *signature = modest_signature_editor_dialog_get_settings (
1269                 MODEST_SIGNATURE_EDITOR_DIALOG (dialog->signature_dialog),
1270                 &use_signature);
1271
1272         modest_account_mgr_set_signature(dialog->account_manager, account_name,
1273                 signature, use_signature);
1274         g_free (signature);
1275     }
1276
1277         gchar *retrieve = modest_retrieve_combo_box_get_active_retrieve_conf (
1278                 MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve));
1279         modest_account_mgr_set_string (dialog->account_manager, account_name,
1280                 MODEST_ACCOUNT_RETRIEVE, retrieve, FALSE /* not server account */);
1281         g_free (retrieve);
1282
1283         const gint limit_retrieve = modest_limit_retrieve_combo_box_get_active_limit_retrieve (
1284                 MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve));
1285         modest_account_mgr_set_int (dialog->account_manager, account_name,
1286                 MODEST_ACCOUNT_LIMIT_RETRIEVE, limit_retrieve, FALSE /* not server account */);
1287
1288         const gboolean leave_on_server = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages));
1289         test = modest_account_mgr_set_bool (dialog->account_manager, account_name,
1290                 MODEST_ACCOUNT_LEAVE_ON_SERVER, leave_on_server, FALSE /* not server account */);
1291         if (!test)
1292                 return FALSE;
1293
1294         /* Incoming: */
1295         gchar* incoming_account_name = modest_account_mgr_get_string (dialog->account_manager, account_name,
1296                 MODEST_ACCOUNT_STORE_ACCOUNT, FALSE /* not server account */);
1297         g_assert (incoming_account_name);
1298
1299         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_incomingserver));
1300         test = modest_account_mgr_set_string (dialog->account_manager, incoming_account_name,
1301                 MODEST_ACCOUNT_HOSTNAME, hostname, TRUE /* server account */);
1302         if (!test)
1303                 return FALSE;
1304
1305         const gchar* username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_username));
1306         modest_server_account_set_username (dialog->account_manager, incoming_account_name, username);
1307
1308         const gchar* password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_password));
1309         modest_server_account_set_password (dialog->account_manager, incoming_account_name, password);
1310
1311         /* port: */
1312         gint port_num = hildon_number_editor_get_value (
1313                         HILDON_NUMBER_EDITOR (dialog->entry_incoming_port));
1314         modest_account_mgr_set_int (dialog->account_manager, incoming_account_name,
1315                         MODEST_ACCOUNT_PORT, port_num, TRUE /* server account */);
1316
1317         /* The UI spec says:
1318          * If secure authentication is unchecked, allow sending username and password also as plain text.
1319          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1320          */
1321
1322         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1323                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security));
1324         modest_server_account_set_security (dialog->account_manager, incoming_account_name, protocol_security_incoming);
1325
1326         modest_server_account_set_secure_auth (dialog->account_manager, incoming_account_name, dialog->protocol_authentication_incoming);
1327
1328
1329         g_free (incoming_account_name);
1330
1331         /* Outgoing: */
1332         gchar* outgoing_account_name = modest_account_mgr_get_string (dialog->account_manager, account_name,
1333                 MODEST_ACCOUNT_TRANSPORT_ACCOUNT, FALSE /* not server account */);
1334         g_assert (outgoing_account_name);
1335
1336         hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoingserver));
1337         test = modest_account_mgr_set_string (dialog->account_manager, outgoing_account_name,
1338                 MODEST_ACCOUNT_HOSTNAME, hostname, TRUE /* server account */);
1339         if (!test)
1340                 return FALSE;
1341
1342         username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_username));
1343         modest_server_account_set_username (dialog->account_manager, outgoing_account_name,
1344                 username);
1345
1346         password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_password));
1347         modest_server_account_set_password (dialog->account_manager, outgoing_account_name,
1348                 password);
1349
1350         const ModestConnectionProtocol protocol_security_outgoing = modest_serversecurity_combo_box_get_active_serversecurity (
1351                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security));
1352         modest_server_account_set_security (dialog->account_manager, outgoing_account_name, protocol_security_outgoing);
1353
1354         const ModestAuthProtocol protocol_authentication_outgoing = modest_secureauth_combo_box_get_active_secureauth (
1355                 MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth));
1356         modest_server_account_set_secure_auth (dialog->account_manager, outgoing_account_name, protocol_authentication_outgoing);
1357
1358         /* port: */
1359         port_num = hildon_number_editor_get_value (
1360                         HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port));
1361         modest_account_mgr_set_int (dialog->account_manager, outgoing_account_name,
1362                         MODEST_ACCOUNT_PORT, port_num, TRUE /* server account */);
1363
1364         g_free (outgoing_account_name);
1365
1366
1367         /* Set the changed account title last, to simplify the previous code: */
1368         const gchar* account_title = gtk_entry_get_text (GTK_ENTRY (dialog->entry_account_title));
1369         if ((!account_title) || (strlen(account_title) == 0))
1370                 return FALSE; /* Should be prevented already anyway. */
1371
1372         if (strcmp(account_title, account_name) != 0) {
1373                 /* Change the title: */
1374                 gboolean test = modest_account_mgr_set_string (dialog->account_manager, account_name,
1375                 MODEST_ACCOUNT_DISPLAY_NAME, account_title, FALSE /* not server account */);
1376                 if (!test)
1377                         return FALSE;
1378         }
1379
1380         /* Save connection-specific SMTP server accounts: */
1381         if (dialog->specific_window) {
1382                 return modest_connection_specific_smtp_window_save_server_accounts (
1383                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (dialog->specific_window), account_name);
1384         }
1385         else
1386                 return TRUE;
1387 }
1388
1389 static gboolean entry_is_empty (GtkWidget *entry)
1390 {
1391         if (!entry)
1392                 return FALSE;
1393
1394         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1395         if ((!text) || (strlen(text) == 0))
1396                 return TRUE;
1397         else
1398                 return FALSE;
1399 }
1400
1401 static void
1402 enable_buttons (ModestAccountSettingsDialog *self)
1403 {
1404         gboolean enable_ok = TRUE;
1405
1406         /* The account details title is mandatory: */
1407         if (entry_is_empty(self->entry_account_title))
1408                         enable_ok = FALSE;
1409
1410         /* The user details username is mandatory: */
1411         if (entry_is_empty(self->entry_user_username))
1412                 enable_ok = FALSE;
1413
1414         /* The user details email address is mandatory: */
1415         if (enable_ok && entry_is_empty (self->entry_user_email))
1416                 enable_ok = FALSE;
1417
1418         /* The custom incoming server is mandatory: */
1419         if (entry_is_empty(self->entry_incomingserver))
1420                 enable_ok = FALSE;
1421
1422         /* Enable the buttons,
1423          * identifying them via their associated response codes:
1424          */
1425         GtkDialog *dialog_base = GTK_DIALOG (self);
1426     gtk_dialog_set_response_sensitive (dialog_base,
1427                                        GTK_RESPONSE_OK,
1428                                        enable_ok);
1429 }
1430
1431 static void
1432 modest_account_settings_dialog_class_init (ModestAccountSettingsDialogClass *klass)
1433 {
1434         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1435         g_type_class_add_private (klass, sizeof (ModestAccountSettingsDialogPrivate));
1436
1437
1438         object_class->get_property = modest_account_settings_dialog_get_property;
1439         object_class->set_property = modest_account_settings_dialog_set_property;
1440         object_class->dispose = modest_account_settings_dialog_dispose;
1441         object_class->finalize = modest_account_settings_dialog_finalize;
1442 }
1443
1444 static void
1445 show_error (GtkWindow *parent_window, const gchar* text)
1446 {
1447         GtkDialog *dialog = GTK_DIALOG (hildon_note_new_information (parent_window, text));
1448         /*
1449         GtkDialog *dialog = GTK_DIALOG (gtk_message_dialog_new (parent_window,
1450                 (GtkDialogFlags)0,
1451                  GTK_MESSAGE_ERROR,
1452                  GTK_BUTTONS_OK,
1453                  text ));
1454         */
1455
1456         gtk_dialog_run (dialog);
1457         gtk_widget_destroy (GTK_WIDGET (dialog));
1458 }
1459
1460 static void
1461 show_ok (GtkWindow *parent_window, const gchar* text)
1462 {
1463         /* Don't show a dialog but Banner (NB #59248) */
1464         hildon_banner_show_information(GTK_WIDGET(
1465                                                                                                                                                                                 gtk_widget_get_parent_window(GTK_WIDGET(parent_window))), NULL, text);
1466 }
1467
1468
1469
1470