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         guint initial_port;
  84 };
  85
  86 static void
  87 enable_buttons (ModestAccountSettingsDialog *self);
  88
  89 static gboolean
  90 save_configuration (ModestAccountSettingsDialog *dialog);
  91
  92 static void
  93 modest_account_settings_dialog_get_property (GObject *object, guint property_id,
  94                                                                                                                         GValue *value, GParamSpec *pspec)
  95 {
  96         switch (property_id) {
  97         default:
  98                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  99         }
 100 }
 101
 102 static void
 103 modest_account_settings_dialog_set_property (GObject *object, guint property_id,
 104                                                                                                                         const GValue *value, GParamSpec *pspec)
 105 {
 106         switch (property_id) {
 107         default:
 108                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 109         }
 110 }
 111
 112 static void
 113 modest_account_settings_dialog_dispose (GObject *object)
 114 {
 115         if (G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose)
 116                 G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose (object);
 117 }
 118
 119 static void
 120 modest_account_settings_dialog_finalize (GObject *object)
 121 {
 122         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (object);
 123
 124         if (self->account_name)
 125                 g_free (self->account_name);
 126
 127         if (self->original_account_title)
 128                 g_free (self->original_account_title);
 129
 130         if (self->account_manager)
 131                 g_object_unref (G_OBJECT (self->account_manager));
 132
 133         if (self->specific_window)
 134                 gtk_widget_destroy (self->specific_window);
 135
 136         if (self->signature_dialog)
 137                 gtk_widget_destroy (self->signature_dialog);
 138
 139         G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->finalize (object);
 140 }
 141
 142 static void
 143 show_error (GtkWindow *parent_window, const gchar* text);
 144
 145 static void
 146 show_ok (GtkWindow *parent_window, const gchar* text);
 147
 148 static void
 149 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data);
 150
 151 static void
 152 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data);
 153
 154 static void
 155 on_modified_combobox_changed (GtkComboBox *widget, gpointer user_data)
 156 {
 157         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 158         self->modified = TRUE;
 159 }
 160
 161 static void
 162 on_modified_entry_changed (GtkEditable *editable, gpointer user_data)
 163 {
 164         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 165         self->modified = TRUE;
 166 }
 167
 168 static void
 169 on_modified_checkbox_toggled (GtkToggleButton *togglebutton, gpointer user_data)
 170 {
 171         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 172         self->modified = TRUE;
 173 }
 174
 175 /* Set a modified boolean whenever the widget is changed,
 176  * so we can check for it later.
 177  */
 178 static void
 179 connect_for_modified (ModestAccountSettingsDialog *self, GtkWidget *widget)
 180 {
 181         if (GTK_IS_ENTRY (widget)) {
 182           g_signal_connect (G_OBJECT (widget), "changed",
 183                 G_CALLBACK (on_modified_entry_changed), self);
 184         } else if (GTK_IS_COMBO_BOX (widget)) {
 185                 g_signal_connect (G_OBJECT (widget), "changed",
 186                 G_CALLBACK (on_modified_combobox_changed), self);
 187         } else if (GTK_IS_TOGGLE_BUTTON (widget)) {
 188                 g_signal_connect (G_OBJECT (widget), "toggled",
 189                 G_CALLBACK (on_modified_checkbox_toggled), self);
 190         }
 191 }
 192
 193 static void
 194 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
 195 {
 196         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 197         g_assert(self);
 198         enable_buttons(self);
 199 }
 200
 201 static void
 202 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
 203 {
 204         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 205         g_assert(self);
 206         enable_buttons(self);
 207 }
 208
 209 /** This is a convenience function to create a caption containing a mandatory widget.
 210  * When the widget is edited, the enable_buttons() vfunc will be called.
 211  */
 212 static GtkWidget* create_caption_new_with_asterisk(ModestAccountSettingsDialog *self,
 213         GtkSizeGroup *group,
 214         const gchar *value,
 215         GtkWidget *control,
 216         GtkWidget *icon,
 217         HildonCaptionStatus flag)
 218 {
 219         GtkWidget *caption = NULL;
 220
 221         /* Note: Previously, the translated strings already contained the "*",
 222          * Comment out this code if they do again.
 223          */
 224         /* Add a * character to indicate mandatory fields,
 225          * as specified in our "Email UI Specification": */
 226         if (flag == HILDON_CAPTION_MANDATORY) {
 227                 gchar* title = g_strdup_printf("%s*", value);
 228                 caption = hildon_caption_new (group, title, control, icon, flag);
 229                 g_free(title);
 230         }
 231         else
 232                 caption = hildon_caption_new (group, value, control, icon, flag);
 233
 234         /* Connect to the appropriate changed signal for the widget,
 235          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
 236          */
 237         if (GTK_IS_ENTRY (control)) {
 238                 g_signal_connect (G_OBJECT (control), "changed",
 239                 G_CALLBACK (on_caption_entry_changed), self);
 240
 241         }
 242         else if (GTK_IS_COMBO_BOX (control)) {
 243                 g_signal_connect (G_OBJECT (control), "changed",
 244                 G_CALLBACK (on_caption_combobox_changed), self);
 245         }
 246
 247         return caption;
 248 }
 249
 250
 251 static void
 252 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
 253 {
 254         ModestAccountSettingsDialog *dialog = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 255         show_error (GTK_WINDOW (dialog), _("ckdg_ib_maximum_characters_reached"));
 256 }
 257
 258 static GtkWidget*
 259 create_page_account_details (ModestAccountSettingsDialog *self)
 260 {
 261         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 262         GtkWidget *label = gtk_label_new(_("mcen_ia_accountdetails"));
 263         gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, MODEST_MARGIN_HALF);
 264         gtk_widget_show (label);
 265
 266         /* Create a size group to be used by all captions.
 267          * Note that HildonCaption does not create a default size group if we do not specify one.
 268          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 269         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 270
 271         /* The description widgets: */
 272         self->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
 273         /* Do use auto-capitalization: */
 274         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_account_title),
 275                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
 276         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_account_title"),
 277                 self->entry_account_title, NULL, HILDON_CAPTION_MANDATORY);
 278         gtk_widget_show (self->entry_account_title);
 279         connect_for_modified (self, self->entry_account_title);
 280         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 281         gtk_widget_show (caption);
 282
 283         /* Prevent the use of some characters in the account title,
 284          * as required by our UI specification: */
 285         GList *list_prevent = NULL;
 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, "?");
 291         list_prevent = g_list_append (list_prevent, "\""); /* The UI spec mentions “, but maybe means ", maybe both. */
 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         list_prevent = g_list_append (list_prevent, "^");
 297         modest_validating_entry_set_unallowed_characters (
 298                 MODEST_VALIDATING_ENTRY (self->entry_account_title), list_prevent);
 299         g_list_free (list_prevent);
 300
 301         /* Set max length as in the UI spec:
 302          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 303         gtk_entry_set_max_length (GTK_ENTRY (self->entry_account_title), 64);
 304         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_account_title),
 305                 on_entry_max, self);
 306
 307         /* The retrieve combobox: */
 308         self->combo_retrieve = GTK_WIDGET (modest_retrieve_combo_box_new ());
 309         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_retrievetype"),
 310                 self->combo_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 311         gtk_widget_show (self->combo_retrieve);
 312         connect_for_modified (self, self->combo_retrieve);
 313         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 314         gtk_widget_show (caption);
 315
 316         /* The limit-retrieve combobox: */
 317         self->combo_limit_retrieve = GTK_WIDGET (modest_limit_retrieve_combo_box_new ());
 318         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_limit_retrieve"),
 319                 self->combo_limit_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 320         gtk_widget_show (self->combo_limit_retrieve);
 321         connect_for_modified (self, self->combo_limit_retrieve);
 322         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 323         gtk_widget_show (caption);
 324
 325         /* The leave-messages widgets: */
 326         if(!self->checkbox_leave_messages)
 327                 self->checkbox_leave_messages = gtk_check_button_new ();
 328         if (!self->caption_leave_messages) {
 329                 self->caption_leave_messages = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_leave_on_server"),
 330                         self->checkbox_leave_messages, NULL, HILDON_CAPTION_MANDATORY);
 331         }
 332
 333         gtk_widget_show (self->checkbox_leave_messages);
 334         connect_for_modified (self, self->checkbox_leave_messages);
 335         gtk_box_pack_start (GTK_BOX (box), self->caption_leave_messages, FALSE, FALSE, MODEST_MARGIN_HALF);
 336         gtk_widget_show (self->caption_leave_messages);
 337
 338         gtk_widget_show (GTK_WIDGET (box));
 339
 340         return GTK_WIDGET (box);
 341 }
 342
 343 static void
 344 on_button_signature (GtkButton *button, gpointer user_data)
 345 {
 346         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 347
 348         /* Create the window, if necessary: */
 349         if (!(self->signature_dialog)) {
 350                 self->signature_dialog = GTK_WIDGET (modest_signature_editor_dialog_new ());
 351
 352                 gboolean use_signature = FALSE;
 353                 gchar *signature = modest_account_mgr_get_signature(self->account_manager, self->account_name,
 354                         &use_signature);
 355                 const gchar* account_title = gtk_entry_get_text (GTK_ENTRY (self->entry_account_title));
 356                 modest_signature_editor_dialog_set_settings (
 357                         MODEST_SIGNATURE_EDITOR_DIALOG (self->signature_dialog),
 358                         use_signature, signature, account_title);
 359                 g_free (signature);
 360                 signature = NULL;
 361         }
 362
 363         /* Show the window: */
 364         gtk_window_set_transient_for (GTK_WINDOW (self->signature_dialog), GTK_WINDOW (self));
 365         gtk_window_set_modal (GTK_WINDOW (self->signature_dialog), TRUE);
 366     const gint response = gtk_dialog_run (GTK_DIALOG (self->signature_dialog));
 367     gtk_widget_hide (self->signature_dialog);
 368     if (response != GTK_RESPONSE_OK) {
 369         /* Destroy the widget now, and its data: */
 370         gtk_widget_destroy (self->signature_dialog);
 371         self->signature_dialog = NULL;
 372     }
 373     else {
 374         /* Mark modified, so we use the dialog's data later: */
 375         self->modified = TRUE;
 376     }
 377 }
 378
 379 static GtkWidget*
 380 create_page_user_details (ModestAccountSettingsDialog *self)
 381 {
 382         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 383
 384         /* Create a size group to be used by all captions.
 385          * Note that HildonCaption does not create a default size group if we do not specify one.
 386          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 387         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 388
 389         /* The name widgets: */
 390         self->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
 391         /* Auto-capitalization is the default, so let's turn it off: */
 392         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_name), HILDON_GTK_INPUT_MODE_FULL);
 393         /* Set max length as in the UI spec:
 394          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 395         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_name), 64);
 396         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_name),
 397                 on_entry_max, self);
 398         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 399                 _("mcen_li_emailsetup_name"), self->entry_user_name, NULL, HILDON_CAPTION_OPTIONAL);
 400         gtk_widget_show (self->entry_user_name);
 401         connect_for_modified (self, self->entry_user_name);
 402         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 403         gtk_widget_show (caption);
 404
 405         /* Prevent the use of some characters in the name,
 406          * as required by our UI specification: */
 407         GList *list_prevent = NULL;
 408         list_prevent = g_list_append (list_prevent, "<");
 409         list_prevent = g_list_append (list_prevent, ">");
 410         modest_validating_entry_set_unallowed_characters (
 411                 MODEST_VALIDATING_ENTRY (self->entry_user_name), list_prevent);
 412         g_list_free (list_prevent);
 413
 414         /* The username widgets: */
 415         self->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
 416         /* Auto-capitalization is the default, so let's turn it off: */
 417         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_username), HILDON_GTK_INPUT_MODE_FULL);
 418         caption = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 419                 self->entry_user_username, NULL, HILDON_CAPTION_MANDATORY);
 420         gtk_widget_show (self->entry_user_username);
 421         connect_for_modified (self, self->entry_user_username);
 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 username,
 426          * as required by our UI specification: */
 427         modest_validating_entry_set_unallowed_characters_whitespace (
 428                 MODEST_VALIDATING_ENTRY (self->entry_user_username));
 429
 430         /* Set max length as in the UI spec:
 431          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 432         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_username), 64);
 433         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_username),
 434                 on_entry_max, self);
 435
 436         /* The password widgets: */
 437         self->entry_user_password = gtk_entry_new ();
 438         /* Auto-capitalization is the default, so let's turn it off: */
 439         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_password),
 440                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 441         gtk_entry_set_visibility (GTK_ENTRY (self->entry_user_password), FALSE);
 442         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_user_password), '*'); */
 443         caption = create_caption_new_with_asterisk (self, sizegroup,
 444                 _("mail_fi_password"), self->entry_user_password, NULL, HILDON_CAPTION_OPTIONAL);
 445         gtk_widget_show (self->entry_user_password);
 446         connect_for_modified (self, self->entry_user_password);
 447         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 448         gtk_widget_show (caption);
 449
 450         /* The email address widgets: */
 451         self->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
 452         /* Auto-capitalization is the default, so let's turn it off: */
 453         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
 454         caption = create_caption_new_with_asterisk (self, sizegroup,
 455                 _("mcen_li_emailsetup_email_address"), self->entry_user_email, NULL, HILDON_CAPTION_MANDATORY);
 456         gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), EXAMPLE_EMAIL_ADDRESS); /* Default text. */
 457         gtk_widget_show (self->entry_user_email);
 458         connect_for_modified (self, self->entry_user_email);
 459         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 460         gtk_widget_show (caption);
 461
 462         /* Set max length as in the UI spec:
 463          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 464         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_email), 64);
 465         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_email),
 466                 on_entry_max, self);
 467
 468         /* Signature button: */
 469         if (!self->button_signature)
 470                 self->button_signature = gtk_button_new_with_label (_("mcen_bd_edit"));
 471         caption = hildon_caption_new (sizegroup, _("mcen_fi_email_signature"),
 472                 self->button_signature, NULL, HILDON_CAPTION_OPTIONAL);
 473         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 474         gtk_widget_show (self->button_signature);
 475         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 476         gtk_widget_show (caption);
 477
 478         g_signal_connect (G_OBJECT (self->button_signature), "clicked",
 479                 G_CALLBACK (on_button_signature), self);
 480
 481         gtk_widget_show (GTK_WIDGET (box));
 482
 483         return GTK_WIDGET (box);
 484 }
 485
 486 /** Change the caption title for the incoming server,
 487  * as specified in the UI spec:
 488  */
 489 static void update_incoming_server_title (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 490 {
 491         const gchar* type =
 492                 (protocol == MODEST_PROTOCOL_STORE_POP ?
 493                         _("mail_fi_emailtype_pop3") :
 494                         _("mail_fi_emailtype_imap") );
 495
 496
 497         /* Note that this produces a compiler warning,
 498          * because the compiler does not know that the translated string will have a %s in it.
 499          * I do not see a way to avoid the warning while still using these Logical IDs. murrayc. */
 500         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
 501
 502         /* This is a mandatory field, so add a *. This is usually done by
 503          * create_caption_new_with_asterisk() but we can't use that here. */
 504         gchar *with_asterisk = g_strconcat (incomingserver_title, "*", NULL);
 505         g_free (incomingserver_title);
 506
 507         g_object_set (G_OBJECT (self->caption_incoming), "label", with_asterisk, NULL);
 508         g_free(with_asterisk);
 509 }
 510
 511 /** Change the caption title for the incoming server,
 512  * as specified in the UI spec:
 513  */
 514 static void update_incoming_server_security_choices (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 515 {
 516         /* Fill the combo with appropriately titled choices for POP or IMAP. */
 517         /* The choices are the same, but the titles are different, as in the UI spec. */
 518         modest_serversecurity_combo_box_fill (
 519                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), protocol);
 520 }
 521
 522 static GtkWidget* create_page_incoming (ModestAccountSettingsDialog *self)
 523 {
 524         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 525
 526         /* Create a size group to be used by all captions.
 527          * Note that HildonCaption does not create a default size group if we do not specify one.
 528          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 529         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 530
 531         /* The incoming server widgets: */
 532         if(!self->entry_incomingserver)
 533                 self->entry_incomingserver = gtk_entry_new ();
 534         /* Auto-capitalization is the default, so let's turn it off: */
 535         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
 536
 537         if (self->caption_incoming)
 538           gtk_widget_destroy (self->caption_incoming);
 539
 540         /* The caption title will be updated in update_incoming_server_title().
 541          * so this default text will never be seen: */
 542         /* (Note: Changing the title seems pointless. murrayc) */
 543         self->caption_incoming = create_caption_new_with_asterisk (self, sizegroup,
 544                 "Incoming Server", self->entry_incomingserver, NULL, HILDON_CAPTION_MANDATORY);
 545         gtk_widget_show (self->entry_incomingserver);
 546         connect_for_modified (self, self->entry_incomingserver);
 547         gtk_box_pack_start (GTK_BOX (box), self->caption_incoming, FALSE, FALSE, MODEST_MARGIN_HALF);
 548         gtk_widget_show (self->caption_incoming);
 549
 550         /* The secure connection widgets: */
 551         /* This will be filled by update_incoming_server_security_choices(). */
 552         if (!self->combo_incoming_security)
 553                 self->combo_incoming_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 554         GtkWidget *caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 555                 self->combo_incoming_security, NULL, HILDON_CAPTION_OPTIONAL);
 556         gtk_widget_show (self->combo_incoming_security);
 557         connect_for_modified (self, self->combo_incoming_security);
 558         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 559         gtk_widget_show (caption);
 560
 561         /* Show a default port number when the security method changes, as per the UI spec: */
 562         g_signal_connect (G_OBJECT (self->combo_incoming_security), "changed", (GCallback)on_combo_incoming_security_changed, self);
 563
 564
 565         /* The port widgets: */
 566         /* TODO: There are various rules about this in the UI spec. */
 567         if (!self->entry_incoming_port)
 568                 self->entry_incoming_port = GTK_WIDGET (hildon_number_editor_new (0, 65535));
 569         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 570                 self->entry_incoming_port, NULL, HILDON_CAPTION_OPTIONAL);
 571         gtk_widget_show (self->entry_incoming_port);
 572         connect_for_modified (self, self->entry_incoming_port);
 573         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 574         gtk_widget_show (caption);
 575
 576         /* The secure authentication widgets: */
 577         if(!self->checkbox_incoming_auth)
 578                 self->checkbox_incoming_auth = gtk_check_button_new ();
 579         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 580                 self->checkbox_incoming_auth, NULL, HILDON_CAPTION_OPTIONAL);
 581         gtk_widget_show (self->checkbox_incoming_auth);
 582         connect_for_modified (self, self->checkbox_incoming_auth);
 583         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 584         gtk_widget_show (caption);
 585
 586         gtk_widget_show (GTK_WIDGET (box));
 587
 588         return GTK_WIDGET (box);
 589 }
 590
 591 static void
 592 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
 593 {
 594         GtkWidget *widget = GTK_WIDGET (user_data);
 595
 596         /* Enable the widget only if the toggle button is active: */
 597         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
 598         gtk_widget_set_sensitive (widget, enable);
 599 }
 600
 601 /* Make the sensitivity of a widget depend on a toggle button.
 602  */
 603 static void
 604 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
 605 {
 606         g_signal_connect (G_OBJECT (button), "toggled",
 607                 G_CALLBACK (on_toggle_button_changed), widget);
 608
 609         /* Set the starting sensitivity: */
 610         on_toggle_button_changed (button, widget);
 611 }
 612
 613 static void
 614 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
 615 {
 616         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 617
 618         /* Create the window if necessary: */
 619         if (!(self->specific_window)) {
 620                 self->specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 621                 modest_connection_specific_smtp_window_fill_with_connections (
 622                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (self->specific_window), self->account_manager,
 623                         self->account_name);
 624         }
 625
 626         /* Show the window: */
 627         gtk_window_set_transient_for (GTK_WINDOW (self->specific_window), GTK_WINDOW (self));
 628         gtk_window_set_modal (GTK_WINDOW (self->specific_window), TRUE);
 629     gtk_widget_show (self->specific_window);
 630 }
 631
 632 static void
 633 on_combo_outgoing_auth_changed (GtkComboBox *widget, gpointer user_data)
 634 {
 635         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 636
 637         ModestAuthProtocol protocol_security =
 638                 modest_secureauth_combo_box_get_active_secureauth (
 639                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
 640         const gboolean secureauth_used = protocol_security != MODEST_PROTOCOL_AUTH_NONE;
 641
 642         gtk_widget_set_sensitive (self->caption_outgoing_username, secureauth_used);
 643         gtk_widget_set_sensitive (self->caption_outgoing_password, secureauth_used);
 644 }
 645
 646 static void
 647 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data)
 648 {
 649         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 650
 651         const gint port_number =
 652                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 653                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security));
 654
 655         if(port_number != 0) {
 656                 hildon_number_editor_set_value (
 657                         HILDON_NUMBER_EDITOR (self->entry_outgoing_port), port_number);
 658         }
 659 }
 660
 661 static void
 662 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data)
 663 {
 664         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 665
 666         const gint port_number =
 667                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 668                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 669
 670         if(port_number != 0) {
 671                 hildon_number_editor_set_value (
 672                         HILDON_NUMBER_EDITOR (self->entry_incoming_port), port_number);
 673         }
 674 }
 675
 676
 677 static GtkWidget* create_page_outgoing (ModestAccountSettingsDialog *self)
 678 {
 679         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 680
 681         /* Create a size group to be used by all captions.
 682          * Note that HildonCaption does not create a default size group if we do not specify one.
 683          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 684         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 685
 686         /* The outgoing server widgets: */
 687         if (!self->entry_outgoingserver)
 688                 self->entry_outgoingserver = gtk_entry_new ();
 689         /* Auto-capitalization is the default, so let's turn it off: */
 690         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
 691         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 692                 _("mcen_li_emailsetup_smtp"), self->entry_outgoingserver, NULL, HILDON_CAPTION_OPTIONAL);
 693         gtk_widget_show (self->entry_outgoingserver);
 694         connect_for_modified (self, self->entry_outgoingserver);
 695         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 696         gtk_widget_show (caption);
 697
 698         /* The secure authentication widgets: */
 699         if (!self->combo_outgoing_auth)
 700                 self->combo_outgoing_auth = GTK_WIDGET (modest_secureauth_combo_box_new ());
 701         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 702                 self->combo_outgoing_auth, NULL, HILDON_CAPTION_OPTIONAL);
 703         gtk_widget_show (self->combo_outgoing_auth);
 704         connect_for_modified (self, self->combo_outgoing_auth);
 705         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 706         gtk_widget_show (caption);
 707
 708         /* Dim the outgoing username and password when no secure authentication is used, as per the UI spec: */
 709         g_signal_connect (G_OBJECT (self->combo_outgoing_auth), "changed", (GCallback)on_combo_outgoing_auth_changed, self);
 710
 711         /* The username widgets: */
 712         self->entry_outgoing_username = GTK_WIDGET (modest_validating_entry_new ());
 713         /* Auto-capitalization is the default, so let's turn it off: */
 714         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_username), HILDON_GTK_INPUT_MODE_FULL);
 715         self->caption_outgoing_username = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 716                 self->entry_outgoing_username, NULL, HILDON_CAPTION_MANDATORY);
 717         gtk_widget_show (self->entry_outgoing_username);
 718         connect_for_modified (self, self->entry_outgoing_username);
 719         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_username, FALSE, FALSE, MODEST_MARGIN_HALF);
 720         gtk_widget_show (self->caption_outgoing_username);
 721
 722         /* Prevent the use of some characters in the username,
 723          * as required by our UI specification: */
 724         modest_validating_entry_set_unallowed_characters_whitespace (
 725                 MODEST_VALIDATING_ENTRY (self->entry_outgoing_username));
 726
 727         /* Set max length as in the UI spec:
 728          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 729         gtk_entry_set_max_length (GTK_ENTRY (self->entry_outgoing_username), 64);
 730         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_outgoing_username),
 731                 on_entry_max, self);
 732
 733         /* The password widgets: */
 734         self->entry_outgoing_password = gtk_entry_new ();
 735         /* Auto-capitalization is the default, so let's turn it off: */
 736         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_password),
 737                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 738         gtk_entry_set_visibility (GTK_ENTRY (self->entry_outgoing_password), FALSE);
 739         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_outgoing_password), '*'); */
 740         self->caption_outgoing_password = create_caption_new_with_asterisk (self, sizegroup,
 741                 _("mail_fi_password"), self->entry_outgoing_password, NULL, HILDON_CAPTION_OPTIONAL);
 742         gtk_widget_show (self->entry_outgoing_password);
 743         connect_for_modified (self, self->entry_outgoing_password);
 744         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_password, FALSE, FALSE, MODEST_MARGIN_HALF);
 745         gtk_widget_show (self->caption_outgoing_password);
 746
 747         /* The secure connection widgets: */
 748         /* This will be filled and set with modest_serversecurity_combo_box_fill()
 749          * and modest_serversecurity_combo_box_set_active_serversecurity().
 750          */
 751         if (!self->combo_outgoing_security)
 752
 753                 self->combo_outgoing_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 754         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 755                 self->combo_outgoing_security, NULL, HILDON_CAPTION_OPTIONAL);
 756         gtk_widget_show (self->combo_outgoing_security);
 757         connect_for_modified (self, self->combo_outgoing_security);
 758         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 759         gtk_widget_show (caption);
 760
 761         /* Show a default port number when the security method changes, as per the UI spec: */
 762         g_signal_connect (G_OBJECT (self->combo_outgoing_security), "changed", (GCallback)on_combo_outgoing_security_changed, self);
 763
 764         /* The port widgets: */
 765         if (!self->entry_outgoing_port)
 766                 self->entry_outgoing_port = GTK_WIDGET (hildon_number_editor_new (0, 65535));
 767         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 768                 self->entry_outgoing_port, NULL, HILDON_CAPTION_OPTIONAL);
 769         gtk_widget_show (self->entry_outgoing_port);
 770         connect_for_modified (self, self->entry_outgoing_port);
 771         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 772         gtk_widget_show (caption);
 773
 774         GtkWidget *separator = gtk_hseparator_new ();
 775         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
 776         gtk_widget_show (separator);
 777
 778         /* connection-specific checkbox: */
 779         if (!self->checkbox_outgoing_smtp_specific) {
 780                 self->checkbox_outgoing_smtp_specific = gtk_check_button_new ();
 781                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific),
 782                         FALSE);
 783         }
 784         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_connection_smtp"),
 785                 self->checkbox_outgoing_smtp_specific, NULL, HILDON_CAPTION_OPTIONAL);
 786         gtk_widget_show (self->checkbox_outgoing_smtp_specific);
 787         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 788         gtk_widget_show (caption);
 789         connect_for_modified (self, self->checkbox_outgoing_smtp_specific);
 790
 791         /* Connection-specific SMTP-Severs Edit button: */
 792         if (!self->button_outgoing_smtp_servers)
 793                 self->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_edit"));
 794         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_optional_smtp"),
 795                 self->button_outgoing_smtp_servers, NULL, HILDON_CAPTION_OPTIONAL);
 796         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 797         gtk_widget_show (self->button_outgoing_smtp_servers);
 798         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 799         gtk_widget_show (caption);
 800
 801         /* Only enable the button when the checkbox is checked: */
 802         enable_widget_for_togglebutton (self->button_outgoing_smtp_servers,
 803                 GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
 804
 805         g_signal_connect (G_OBJECT (self->button_outgoing_smtp_servers), "clicked",
 806                 G_CALLBACK (on_button_outgoing_smtp_servers), self);
 807
 808         gtk_widget_show (GTK_WIDGET (box));
 809
 810         return GTK_WIDGET (box);
 811 }
 812
 813 static gboolean
 814 check_data (ModestAccountSettingsDialog *self)
 815 {
 816         /* Check that the title is not already in use: */
 817         const gchar* account_title = gtk_entry_get_text (GTK_ENTRY (self->entry_account_title));
 818         if ((!account_title) || (strlen(account_title) == 0))
 819                 return FALSE; /* Should be prevented already anyway. */
 820
 821         if (strcmp(account_title, self->original_account_title) != 0) {
 822                 /* Check the changed title: */
 823                 const gboolean name_in_use  = modest_account_mgr_account_with_display_name_exists (self->account_manager,
 824                         account_title);
 825
 826                 if (name_in_use) {
 827                         /* Warn the user via a dialog: */
 828                         hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
 829
 830                         return FALSE;
 831                 }
 832         }
 833
 834         /* Check that the email address is valud: */
 835         const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (self->entry_user_email));
 836         if ((!email_address) || (strlen(email_address) == 0))
 837                 return FALSE;
 838
 839         if (!modest_text_utils_validate_email_address (email_address, NULL)) {
 840                 /* Warn the user via a dialog: */
 841                 /*show_error (GTK_WINDOW (self), _("mcen_ib_invalid_email"));*/
 842                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
 843
 844                 /* Return focus to the email address entry: */
 845                 gtk_widget_grab_focus (self->entry_user_email);
 846                 gtk_editable_select_region (GTK_EDITABLE (self->entry_user_email), 0, -1);
 847                 return FALSE;
 848         }
 849
 850         /* Find a suitable authentication method when secure authentication is desired */
 851         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (self->entry_incomingserver));
 852         gint port_num = hildon_number_editor_get_value (
 853                         HILDON_NUMBER_EDITOR (self->entry_incoming_port));
 854         const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
 855
 856         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
 857                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 858
 859         /* If we use an encrypted protocol then there is no need to encrypt the password */
 860         if (!modest_protocol_info_is_secure(protocol_security_incoming))
 861         {
 862                 if (gtk_toggle_button_get_active (
 863                                 GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth))) {
 864                         GError *error = NULL;
 865                         GList *list_auth_methods =
 866                                 modest_maemo_utils_get_supported_secure_authentication_methods (self->incoming_protocol,
 867                                         hostname, port_num, username, GTK_WINDOW (self), &error);
 868                         if (list_auth_methods) {
 869                                 /* Use the first supported method.
 870                                  * TODO: Should we prioritize them, to prefer a particular one? */
 871                                 GList* method;
 872                                 for (method = list_auth_methods; method != NULL; method = g_list_next(method))
 873                                 {
 874                                         ModestAuthProtocol proto = (ModestAuthProtocol)(GPOINTER_TO_INT(list_auth_methods->data));
 875                                         // Allow secure methods, e.g MD5 only
 876                                         if (modest_protocol_info_auth_is_secure(proto))
 877                                         {
 878                                                 self->protocol_authentication_incoming = proto;
 879                                                 break;
 880                                         }
 881                                 }
 882                                 g_list_free (list_auth_methods);
 883                         }
 884
 885                         if (list_auth_methods == NULL ||
 886                                         !modest_protocol_info_auth_is_secure(self->protocol_authentication_incoming))
 887                         {
 888                                 if(error == NULL || error->domain != modest_maemo_utils_get_supported_secure_authentication_error_quark() ||
 889                                                 error->code != MODEST_MAEMO_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
 890                                 {
 891                                         GtkWidget* error_dialog = gtk_message_dialog_new(GTK_WINDOW(self),
 892                                                                                          GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR,
 893                                                                                          GTK_BUTTONS_OK, (error != NULL) ? error->message : _("Server does not support secure authentication!"));
 894                                         gtk_dialog_run(GTK_DIALOG(error_dialog));
 895                                         gtk_widget_destroy(error_dialog);
 896                                 }
 897
 898                                 if(error != NULL) g_error_free(error);
 899                                 /* This is a nasty hack. jschmid. */
 900                                 /* Don't let the dialog close */
 901                                 /*g_signal_stop_emission_by_name (dialog, "response");*/
 902                                 return FALSE;
 903                         }
 904                 }
 905         }
 906
 907         /* TODO: The UI Spec wants us to check that the servernames are valid,
 908          * but does not specify how.
 909          */
 910
 911         return TRUE;
 912 }
 913 /*
 914  */
 915 static void
 916 on_response (GtkDialog *wizard_dialog,
 917         gint response_id,
 918         gpointer user_data)
 919 {
 920         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (wizard_dialog);
 921         enable_buttons (self);
 922
 923         gboolean prevent_response = FALSE;
 924
 925         /* Set modified flag when the port number changed */
 926         gint port_num = hildon_number_editor_get_value (
 927                         HILDON_NUMBER_EDITOR (self->entry_incoming_port));
 928         if(ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE(self)->initial_port != port_num)
 929                 self->modified = TRUE;
 930
 931         /* Warn about unsaved changes: */
 932         if (response_id == GTK_RESPONSE_CANCEL && self->modified) {
 933                 GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self),
 934                         _("imum_nc_wizard_confirm_lose_changes")));
 935                 /* TODO: These button names will be ambiguous, and not specified in the UI specification. */
 936
 937                  const gint dialog_response = gtk_dialog_run (dialog);
 938                  gtk_widget_destroy (GTK_WIDGET (dialog));
 939
 940                 if (dialog_response != GTK_RESPONSE_OK)
 941                         prevent_response = TRUE;
 942         }
 943         /* Check for invalid input: */
 944         else if (response_id != GTK_RESPONSE_CANCEL && !check_data (self)) {
 945                 prevent_response = TRUE;
 946         }
 947
 948         if (prevent_response) {
 949                 /* This is a nasty hack. murrayc. */
 950                 /* Don't let the dialog close */
 951                 g_signal_stop_emission_by_name (wizard_dialog, "response");
 952                 return;
 953         }
 954
 955         if (response_id == GTK_RESPONSE_OK) {
 956                 /* Try to save the changes if modified (NB #59251): */
 957                 if (self->modified)
 958                 {
 959                         const gboolean saved = save_configuration (self);
 960                         if (saved) {
 961                                 /* Do not show the account-saved dialog if we are just saving this
 962                                  * temporarily, because from the user's point of view it will not
 963                                  * really be saved (saved + enabled) until later.
 964                                  */
 965                                 const gboolean enabled =
 966                                         modest_account_mgr_get_enabled (self->account_manager, self->account_name);
 967                                 if (enabled)
 968                                         show_ok (GTK_WINDOW (self), _("mcen_ib_advsetup_settings_saved"));
 969                         }
 970                         else
 971                                 show_error (GTK_WINDOW (self), _("mail_ib_setting_failed"));
 972                 }
 973         }
 974 }
 975
 976 static void
 977 modest_account_settings_dialog_init (ModestAccountSettingsDialog *self)
 978 {
 979         /* Create the notebook to be used by the GtkDialog base class:
 980          * Each page of the notebook will be a page of the wizard: */
 981         GtkNotebook *notebook = GTK_NOTEBOOK (gtk_notebook_new());
 982
 983         /* Get the account manager object,
 984          * so we can check for existing accounts,
 985          * and create new accounts: */
 986         self->account_manager = modest_runtime_get_account_mgr ();
 987         g_assert (self->account_manager);
 988         g_object_ref (self->account_manager);
 989
 990         self->protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD;
 991
 992     /* Create the common pages,
 993      */
 994         self->page_account_details = create_page_account_details (self);
 995         self->page_user_details = create_page_user_details (self);
 996         self->page_incoming = create_page_incoming (self);
 997         self->page_outgoing = create_page_outgoing (self);
 998
 999         /* Add the notebook pages: */
1000         gtk_notebook_append_page (notebook, self->page_account_details,
1001                 gtk_label_new (_("mcen_ti_account_settings_account")));
1002         gtk_notebook_append_page (notebook, self->page_user_details,
1003                 gtk_label_new (_("mcen_ti_account_settings_userinfo")));
1004         gtk_notebook_append_page (notebook, self->page_incoming,
1005                 gtk_label_new (_("mcen_ti_advsetup_retrieval")));
1006         gtk_notebook_append_page (notebook, self->page_outgoing,
1007                 gtk_label_new (_("mcen_ti_advsetup_sending")));
1008
1009         GtkDialog *dialog = GTK_DIALOG (self);
1010         gtk_container_add (GTK_CONTAINER (dialog->vbox), GTK_WIDGET (notebook));
1011         gtk_container_set_border_width (GTK_CONTAINER (dialog->vbox), MODEST_MARGIN_HALF);
1012         gtk_widget_show (GTK_WIDGET (notebook));
1013
1014     /* Add the buttons: */
1015     gtk_dialog_add_button (GTK_DIALOG(self), GTK_STOCK_OK, GTK_RESPONSE_OK);
1016     gtk_dialog_add_button (GTK_DIALOG(self), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1017
1018     /* Connect to the dialog's response signal: */
1019     /* We use connect-before
1020      * so we can stop the signal emission,
1021      * to stop the default signal handler from closing the dialog.
1022      */
1023     g_signal_connect (G_OBJECT (self), "response",
1024             G_CALLBACK (on_response), self);
1025
1026     self->modified = FALSE;
1027
1028     /* When this window is shown, hibernation should not be possible,
1029          * because there is no sensible way to save the state: */
1030     modest_window_mgr_prevent_hibernation_while_window_is_shown (
1031         modest_runtime_get_window_mgr (), GTK_WINDOW (self));
1032 }
1033
1034 ModestAccountSettingsDialog*
1035 modest_account_settings_dialog_new (void)
1036 {
1037         return g_object_new (MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, NULL);
1038 }
1039
1040 /** Update the UI with the stored account details, so they can be edited.
1041  * @account_name: Name of the account, which should contain incoming and outgoing server accounts.
1042  */
1043 void modest_account_settings_dialog_set_account_name (ModestAccountSettingsDialog *dialog, const gchar* account_name)
1044 {
1045         if (!account_name)
1046                 return;
1047
1048         /* Save the account name so we can refer to it later: */
1049         if (dialog->account_name)
1050                 g_free (dialog->account_name);
1051         dialog->account_name = g_strdup (account_name);
1052
1053
1054         /* Get the account data for this account name: */
1055         ModestAccountData *account_data = modest_account_mgr_get_account_data (dialog->account_manager,
1056                 account_name);
1057         if (!account_data) {
1058                 g_printerr ("modest: failed to get account data for %s\n", account_name);
1059                 return;
1060         }
1061
1062         /* Save the account title so we can refer to it if the user changes it: */
1063         if (dialog->original_account_title)
1064                 g_free (dialog->original_account_title);
1065         dialog->original_account_title = g_strdup (account_data->display_name);
1066
1067
1068         if (!(account_data->store_account)) {
1069                 g_printerr ("modest: account has no stores: %s\n", account_name);
1070                 return;
1071         }
1072
1073         /* Show the account data in the widgets: */
1074
1075         /* Note that we never show the non-display name in the UI.
1076          * (Though the display name defaults to the non-display name at the start.) */
1077         gtk_entry_set_text( GTK_ENTRY (dialog->entry_account_title),
1078                 account_data->display_name ? account_data->display_name : "");
1079
1080         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_name),
1081                 account_data->fullname ? account_data->fullname : "");
1082         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_email),
1083                 account_data->email ? account_data->email : "");
1084
1085         ModestServerAccountData *incoming_account = account_data->store_account;
1086
1087         if (incoming_account)
1088                 modest_retrieve_combo_box_fill (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve), incoming_account->proto);
1089         gchar *retrieve = modest_account_mgr_get_string (dialog->account_manager, account_name,
1090                 MODEST_ACCOUNT_RETRIEVE, FALSE /* not server account */);
1091         if (!retrieve) {
1092                 /* Default to something, though no default is specified in the UI spec: */
1093                 retrieve = g_strdup (MODEST_ACCOUNT_RETRIEVE_VALUE_HEADERS_ONLY);
1094         }
1095         modest_retrieve_combo_box_set_active_retrieve_conf (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve), retrieve);
1096         g_free (retrieve);
1097
1098         const gint limit_retrieve = modest_account_mgr_get_int (dialog->account_manager, account_name,
1099                 MODEST_ACCOUNT_LIMIT_RETRIEVE, FALSE /* not server account */);
1100         modest_limit_retrieve_combo_box_set_active_limit_retrieve (MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve), limit_retrieve);
1101
1102
1103         const gboolean leave_on_server = modest_account_mgr_get_bool (dialog->account_manager, account_name,
1104                 MODEST_ACCOUNT_LEAVE_ON_SERVER, FALSE /* not server account */);
1105         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages), leave_on_server);
1106
1107         /* Only show the leave-on-server checkbox for POP,
1108          * as per the UI spec: */
1109         if (incoming_account->proto != MODEST_PROTOCOL_STORE_POP) {
1110                 gtk_widget_hide (dialog->caption_leave_messages);
1111         } else {
1112                 gtk_widget_show (dialog->caption_leave_messages);
1113         }
1114
1115         update_incoming_server_security_choices (dialog, incoming_account->proto);
1116         if (incoming_account) {
1117                 /* Remember this for later: */
1118                 dialog->incoming_protocol = incoming_account->proto;
1119
1120                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_username),
1121                         incoming_account->username ? incoming_account->username : "");
1122                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_password),
1123                         incoming_account->password ? incoming_account->password : "");
1124
1125                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_incomingserver),
1126                         incoming_account->hostname ? incoming_account->hostname : "");
1127
1128                 /* The UI spec says:
1129                  * If secure authentication is unchecked, allow sending username and password also as plain text.
1130          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1131                  * TODO: Do we need to discover which of these (SSL, TLS, CRAM-MD5) is supported?
1132          */
1133                 const ModestConnectionProtocol security = modest_server_account_get_security (
1134                         dialog->account_manager, incoming_account->account_name);
1135                 modest_serversecurity_combo_box_set_active_serversecurity (
1136                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security), security);
1137
1138                 /* Check if we have
1139                  - a secure protocol
1140                  OR
1141                  - use encrypted passwords
1142                 */
1143                 const ModestAuthProtocol secure_auth = modest_server_account_get_secure_auth(
1144                         dialog->account_manager, incoming_account->account_name);
1145                 dialog->protocol_authentication_incoming = secure_auth;
1146                 if (modest_protocol_info_is_secure(security) ||
1147                                 modest_protocol_info_auth_is_secure(secure_auth))
1148                 {
1149                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1150                                                                                                                                          TRUE);
1151                 }
1152                 else
1153                 {
1154                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1155                                                                                                                                          FALSE);
1156                 };
1157
1158                 update_incoming_server_title (dialog, incoming_account->proto);
1159
1160                 const gint port_num = modest_account_mgr_get_int (dialog->account_manager, incoming_account->account_name,
1161                         MODEST_ACCOUNT_PORT, TRUE /* server account */);
1162
1163                 if (port_num == 0) {
1164                         /* Show the appropriate port number: */
1165                         on_combo_incoming_security_changed (
1166                                 GTK_COMBO_BOX (dialog->combo_incoming_security), dialog);
1167                 } else {
1168                         /* Keep the user-entered port-number,
1169                          * or the already-appropriate automatic port number: */
1170                         hildon_number_editor_set_value (
1171                                 HILDON_NUMBER_EDITOR (dialog->entry_incoming_port), port_num);
1172                 }
1173
1174                 /* HildonNumberEditor has no changed signal, so we do not get
1175                  * notified when the port number changes. Instead we check
1176                  * whether the number has changed before the dialog is closed. */
1177                 ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE(dialog)->initial_port =
1178                         hildon_number_editor_get_value (
1179                                 HILDON_NUMBER_EDITOR (dialog->entry_incoming_port));
1180         }
1181
1182         ModestServerAccountData *outgoing_account = account_data->transport_account;
1183         if (outgoing_account) {
1184                 /* Remember this for later: */
1185                 dialog->outgoing_protocol = outgoing_account->proto;
1186
1187                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoingserver),
1188                         outgoing_account->hostname ? outgoing_account->hostname : "");
1189
1190                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_username),
1191                         outgoing_account->username ? outgoing_account->username : "");
1192                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_password),
1193                         outgoing_account->password ? outgoing_account->password : "");
1194
1195                 /* Get the secure-auth setting: */
1196                 const ModestAuthProtocol secure_auth = modest_server_account_get_secure_auth(
1197                         dialog->account_manager, outgoing_account->account_name);
1198                 modest_secureauth_combo_box_set_active_secureauth (
1199                         MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth), secure_auth);
1200                 on_combo_outgoing_auth_changed (GTK_COMBO_BOX (dialog->combo_outgoing_auth), dialog);
1201
1202                 modest_serversecurity_combo_box_fill (
1203                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), outgoing_account->proto);
1204
1205                 /* Get the security setting: */
1206                 const ModestConnectionProtocol security = modest_server_account_get_security (
1207                         dialog->account_manager, outgoing_account->account_name);
1208                 modest_serversecurity_combo_box_set_active_serversecurity (
1209                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), security);
1210
1211                 const gint port_num = modest_account_mgr_get_int (dialog->account_manager, outgoing_account->account_name,
1212                         MODEST_ACCOUNT_PORT, TRUE /* server account */);
1213                 if (port_num == 0) {
1214                         /* Show the appropriate port number: */
1215                         on_combo_outgoing_security_changed (
1216                                 GTK_COMBO_BOX (dialog->combo_outgoing_security), dialog);
1217                 }
1218                 else {
1219                         /* Keep the user-entered port-number,
1220                          * or the already-appropriate automatic port number: */
1221                         hildon_number_editor_set_value (
1222                                 HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port), port_num);
1223                 }
1224
1225                 const gboolean has_specific =
1226                         modest_account_mgr_get_has_connection_specific_smtp (
1227                                 dialog->account_manager,
1228                                 account_name);
1229                 gtk_toggle_button_set_active (
1230                         GTK_TOGGLE_BUTTON (dialog->checkbox_outgoing_smtp_specific),
1231                         has_specific);
1232         }
1233
1234         /* Set window title according to account: */
1235         /* TODO: Is this the correct way to find a human-readable name for
1236          * the protocol used? */
1237         const gchar* proto_str = modest_protocol_info_get_transport_store_protocol_name (dialog->incoming_protocol);
1238         gchar *proto_name = g_utf8_strup(proto_str, -1);
1239         gchar *account_title = modest_account_mgr_get_display_name(dialog->account_manager, account_name);
1240
1241         gchar *title = g_strdup_printf(_("mcen_ti_account_settings"), proto_name, account_title);
1242         g_free (proto_name);
1243         g_free (account_title);
1244
1245         gtk_window_set_title (GTK_WINDOW (dialog), title);
1246         g_free (title);
1247
1248         /* account_data->is_enabled,  */
1249         /*account_data->is_default,  */
1250
1251         /* account_data->store_account->proto */
1252
1253         modest_account_mgr_free_account_data (dialog->account_manager, account_data);
1254
1255         /* Unset the modified flag so we can detect changes later: */
1256         dialog->modified = FALSE;
1257 }
1258
1259 static gboolean
1260 save_configuration (ModestAccountSettingsDialog *dialog)
1261 {
1262         g_assert (dialog->account_name);
1263
1264         const gchar* account_name = dialog->account_name;
1265
1266         /* Set the account data from the widgets: */
1267         const gchar* user_name = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_name));
1268         gboolean test = modest_account_mgr_set_string (dialog->account_manager, account_name,
1269                 MODEST_ACCOUNT_FULLNAME, user_name, FALSE /* not server account */);
1270         if (!test)
1271                 return FALSE;
1272
1273         const gchar* emailaddress = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_email));
1274         test = modest_account_mgr_set_string (dialog->account_manager, account_name,
1275                 MODEST_ACCOUNT_EMAIL, emailaddress, FALSE /* not server account */);
1276         if (!test)
1277                 return FALSE;
1278
1279         /* Signature: */
1280         if (dialog->signature_dialog) {
1281                 gboolean use_signature = FALSE;
1282         gchar *signature = modest_signature_editor_dialog_get_settings (
1283                 MODEST_SIGNATURE_EDITOR_DIALOG (dialog->signature_dialog),
1284                 &use_signature);
1285
1286         modest_account_mgr_set_signature(dialog->account_manager, account_name,
1287                 signature, use_signature);
1288         g_free (signature);
1289     }
1290
1291         gchar *retrieve = modest_retrieve_combo_box_get_active_retrieve_conf (
1292                 MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve));
1293         modest_account_mgr_set_string (dialog->account_manager, account_name,
1294                 MODEST_ACCOUNT_RETRIEVE, retrieve, FALSE /* not server account */);
1295         g_free (retrieve);
1296
1297         const gint limit_retrieve = modest_limit_retrieve_combo_box_get_active_limit_retrieve (
1298                 MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve));
1299         modest_account_mgr_set_int (dialog->account_manager, account_name,
1300                 MODEST_ACCOUNT_LIMIT_RETRIEVE, limit_retrieve, FALSE /* not server account */);
1301
1302         const gboolean leave_on_server = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages));
1303         test = modest_account_mgr_set_bool (dialog->account_manager, account_name,
1304                 MODEST_ACCOUNT_LEAVE_ON_SERVER, leave_on_server, FALSE /* not server account */);
1305         if (!test)
1306                 return FALSE;
1307
1308         /* Incoming: */
1309         gchar* incoming_account_name = modest_account_mgr_get_string (dialog->account_manager, account_name,
1310                 MODEST_ACCOUNT_STORE_ACCOUNT, FALSE /* not server account */);
1311         g_assert (incoming_account_name);
1312
1313         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_incomingserver));
1314         test = modest_account_mgr_set_string (dialog->account_manager, incoming_account_name,
1315                 MODEST_ACCOUNT_HOSTNAME, hostname, TRUE /* server account */);
1316         if (!test)
1317                 return FALSE;
1318
1319         const gchar* username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_username));
1320         modest_server_account_set_username (dialog->account_manager, incoming_account_name, username);
1321
1322         const gchar* password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_password));
1323         modest_server_account_set_password (dialog->account_manager, incoming_account_name, password);
1324
1325         /* port: */
1326         gint port_num = hildon_number_editor_get_value (
1327                         HILDON_NUMBER_EDITOR (dialog->entry_incoming_port));
1328         modest_account_mgr_set_int (dialog->account_manager, incoming_account_name,
1329                         MODEST_ACCOUNT_PORT, port_num, TRUE /* server account */);
1330
1331         /* The UI spec says:
1332          * If secure authentication is unchecked, allow sending username and password also as plain text.
1333          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1334          */
1335
1336         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1337                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security));
1338         modest_server_account_set_security (dialog->account_manager, incoming_account_name, protocol_security_incoming);
1339
1340         modest_server_account_set_secure_auth (dialog->account_manager, incoming_account_name, dialog->protocol_authentication_incoming);
1341
1342
1343         g_free (incoming_account_name);
1344
1345         /* Outgoing: */
1346         gchar* outgoing_account_name = modest_account_mgr_get_string (dialog->account_manager, account_name,
1347                 MODEST_ACCOUNT_TRANSPORT_ACCOUNT, FALSE /* not server account */);
1348         g_assert (outgoing_account_name);
1349
1350         hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoingserver));
1351         test = modest_account_mgr_set_string (dialog->account_manager, outgoing_account_name,
1352                 MODEST_ACCOUNT_HOSTNAME, hostname, TRUE /* server account */);
1353         if (!test)
1354                 return FALSE;
1355
1356         username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_username));
1357         modest_server_account_set_username (dialog->account_manager, outgoing_account_name,
1358                 username);
1359
1360         password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_password));
1361         modest_server_account_set_password (dialog->account_manager, outgoing_account_name,
1362                 password);
1363
1364         const ModestConnectionProtocol protocol_security_outgoing = modest_serversecurity_combo_box_get_active_serversecurity (
1365                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security));
1366         modest_server_account_set_security (dialog->account_manager, outgoing_account_name, protocol_security_outgoing);
1367
1368         const ModestAuthProtocol protocol_authentication_outgoing = modest_secureauth_combo_box_get_active_secureauth (
1369                 MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth));
1370         modest_server_account_set_secure_auth (dialog->account_manager, outgoing_account_name, protocol_authentication_outgoing);
1371
1372         /* port: */
1373         port_num = hildon_number_editor_get_value (
1374                         HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port));
1375         modest_account_mgr_set_int (dialog->account_manager, outgoing_account_name,
1376                         MODEST_ACCOUNT_PORT, port_num, TRUE /* server account */);
1377
1378         g_free (outgoing_account_name);
1379
1380
1381         /* Set the changed account title last, to simplify the previous code: */
1382         const gchar* account_title = gtk_entry_get_text (GTK_ENTRY (dialog->entry_account_title));
1383         if ((!account_title) || (strlen(account_title) == 0))
1384                 return FALSE; /* Should be prevented already anyway. */
1385
1386         if (strcmp(account_title, account_name) != 0) {
1387                 /* Change the title: */
1388                 gboolean test = modest_account_mgr_set_string (dialog->account_manager, account_name,
1389                 MODEST_ACCOUNT_DISPLAY_NAME, account_title, FALSE /* not server account */);
1390                 if (!test)
1391                         return FALSE;
1392         }
1393
1394         /* Save connection-specific SMTP server accounts: */
1395         if (dialog->specific_window) {
1396                 return modest_connection_specific_smtp_window_save_server_accounts (
1397                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (dialog->specific_window), account_name);
1398         }
1399         else
1400                 return TRUE;
1401 }
1402
1403 static gboolean entry_is_empty (GtkWidget *entry)
1404 {
1405         if (!entry)
1406                 return FALSE;
1407
1408         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1409         if ((!text) || (strlen(text) == 0))
1410                 return TRUE;
1411         else
1412                 return FALSE;
1413 }
1414
1415 static void
1416 enable_buttons (ModestAccountSettingsDialog *self)
1417 {
1418         gboolean enable_ok = TRUE;
1419
1420         /* The account details title is mandatory: */
1421         if (entry_is_empty(self->entry_account_title))
1422                         enable_ok = FALSE;
1423
1424         /* The user details username is mandatory: */
1425         if (entry_is_empty(self->entry_user_username))
1426                 enable_ok = FALSE;
1427
1428         /* The user details email address is mandatory: */
1429         if (enable_ok && entry_is_empty (self->entry_user_email))
1430                 enable_ok = FALSE;
1431
1432         /* The custom incoming server is mandatory: */
1433         if (entry_is_empty(self->entry_incomingserver))
1434                 enable_ok = FALSE;
1435
1436         /* Enable the buttons,
1437          * identifying them via their associated response codes:
1438          */
1439         GtkDialog *dialog_base = GTK_DIALOG (self);
1440     gtk_dialog_set_response_sensitive (dialog_base,
1441                                        GTK_RESPONSE_OK,
1442                                        enable_ok);
1443 }
1444
1445 static void
1446 modest_account_settings_dialog_class_init (ModestAccountSettingsDialogClass *klass)
1447 {
1448         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1449         g_type_class_add_private (klass, sizeof (ModestAccountSettingsDialogPrivate));
1450
1451
1452         object_class->get_property = modest_account_settings_dialog_get_property;
1453         object_class->set_property = modest_account_settings_dialog_set_property;
1454         object_class->dispose = modest_account_settings_dialog_dispose;
1455         object_class->finalize = modest_account_settings_dialog_finalize;
1456 }
1457
1458 static void
1459 show_error (GtkWindow *parent_window, const gchar* text)
1460 {
1461         GtkDialog *dialog = GTK_DIALOG (hildon_note_new_information (parent_window, text));
1462         /*
1463         GtkDialog *dialog = GTK_DIALOG (gtk_message_dialog_new (parent_window,
1464                 (GtkDialogFlags)0,
1465                  GTK_MESSAGE_ERROR,
1466                  GTK_BUTTONS_OK,
1467                  text ));
1468         */
1469
1470         gtk_dialog_run (dialog);
1471         gtk_widget_destroy (GTK_WIDGET (dialog));
1472 }
1473
1474 static void
1475 show_ok (GtkWindow *parent_window, const gchar* text)
1476 {
1477         /* Don't show a dialog but Banner (NB #59248) */
1478         hildon_banner_show_information(GTK_WIDGET(
1479                                                                                                                                                                                 gtk_widget_get_parent_window(GTK_WIDGET(parent_window))), NULL, text);
1480 }