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 <modest-utils.h>
  57 #include "maemo/modest-maemo-utils.h"
  58 #include "widgets/modest-ui-constants.h"
  59 #include <tny-account.h>
  60 #include <tny-status.h>
  61
  62 #include <gconf/gconf-client.h>
  63 #include <string.h> /* For strlen(). */
  64
  65 /* Include config.h so that _() works: */
  66 #ifdef HAVE_CONFIG_H
  67 #include <config.h>
  68 #endif
  69
  70 #define PORT_MIN 1
  71 #define PORT_MAX 65535
  72
  73 G_DEFINE_TYPE (ModestAccountSettingsDialog, modest_account_settings_dialog, GTK_TYPE_DIALOG);
  74
  75 #define ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE(o) \
  76         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, ModestAccountSettingsDialogPrivate))
  77
  78 typedef struct _ModestAccountSettingsDialogPrivate ModestAccountSettingsDialogPrivate;
  79
  80 struct _ModestAccountSettingsDialogPrivate
  81 {
  82 };
  83
  84 static void
  85 enable_buttons (ModestAccountSettingsDialog *self);
  86
  87 static gboolean
  88 save_configuration (ModestAccountSettingsDialog *dialog);
  89
  90 static const gchar * null_means_empty (const gchar * str);
  91
  92 static const gchar *
  93 null_means_empty (const gchar * str)
  94 {
  95         return str ? str : "";
  96 }
  97
  98
  99 static void
 100 modest_account_settings_dialog_get_property (GObject *object, guint property_id,
 101                                                                                                                         GValue *value, GParamSpec *pspec)
 102 {
 103         switch (property_id) {
 104         default:
 105                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 106         }
 107 }
 108
 109 static void
 110 modest_account_settings_dialog_set_property (GObject *object, guint property_id,
 111                                                                                                                         const GValue *value, GParamSpec *pspec)
 112 {
 113         switch (property_id) {
 114         default:
 115                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 116         }
 117 }
 118
 119 static void
 120 modest_account_settings_dialog_dispose (GObject *object)
 121 {
 122         if (G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose)
 123                 G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose (object);
 124 }
 125
 126 static void
 127 modest_account_settings_dialog_finalize (GObject *object)
 128 {
 129         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (object);
 130
 131         if (self->account_name)
 132                 g_free (self->account_name);
 133
 134         if (self->original_account_title)
 135                 g_free (self->original_account_title);
 136
 137         if (self->account_manager)
 138                 g_object_unref (G_OBJECT (self->account_manager));
 139
 140         if (self->signature_dialog)
 141                 gtk_widget_destroy (self->signature_dialog);
 142
 143         if (self->settings) {
 144                 g_object_unref (self->settings);
 145                 self->settings = NULL;
 146         }
 147
 148         G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->finalize (object);
 149 }
 150
 151 static void
 152 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data);
 153
 154 static void
 155 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data);
 156
 157 static void
 158 on_modified_combobox_changed (GtkComboBox *widget, gpointer user_data)
 159 {
 160         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 161         self->modified = TRUE;
 162 }
 163
 164 static void
 165 on_modified_entry_changed (GtkEditable *editable, gpointer user_data)
 166 {
 167         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 168         self->modified = TRUE;
 169 }
 170
 171 static void
 172 on_modified_checkbox_toggled (GtkToggleButton *togglebutton, gpointer user_data)
 173 {
 174         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 175         self->modified = TRUE;
 176 }
 177
 178 static void
 179 on_modified_number_editor_changed (HildonNumberEditor *number_editor, gint new_value, gpointer user_data)
 180 {
 181         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 182         self->modified = TRUE;
 183 }
 184
 185 static void
 186 on_number_editor_notify (HildonNumberEditor *editor, GParamSpec *arg1, gpointer user_data)
 187 {
 188         ModestAccountSettingsDialog *dialog = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 189         gint value = hildon_number_editor_get_value (editor);
 190
 191         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, value > 0);
 192 }
 193
 194 /* Set a modified boolean whenever the widget is changed,
 195  * so we can check for it later.
 196  */
 197 static void
 198 connect_for_modified (ModestAccountSettingsDialog *self, GtkWidget *widget)
 199 {
 200         if (HILDON_IS_NUMBER_EDITOR (widget)) {
 201                 g_signal_connect (G_OBJECT (widget), "notify::value",
 202                         G_CALLBACK (on_modified_number_editor_changed), self);
 203                 g_signal_connect (G_OBJECT (widget), "notify", G_CALLBACK (on_number_editor_notify), self);
 204         }
 205         else if (GTK_IS_ENTRY (widget)) {
 206                 g_signal_connect (G_OBJECT (widget), "changed",
 207                         G_CALLBACK (on_modified_entry_changed), self);
 208         } else if (GTK_IS_COMBO_BOX (widget)) {
 209                 g_signal_connect (G_OBJECT (widget), "changed",
 210                         G_CALLBACK (on_modified_combobox_changed), self);
 211         } else if (GTK_IS_TOGGLE_BUTTON (widget)) {
 212                 g_signal_connect (G_OBJECT (widget), "toggled",
 213                         G_CALLBACK (on_modified_checkbox_toggled), self);
 214         }
 215 }
 216
 217 static void
 218 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
 219 {
 220         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 221         g_assert(self);
 222         enable_buttons(self);
 223 }
 224
 225 static void
 226 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
 227 {
 228         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 229         g_assert(self);
 230         enable_buttons(self);
 231 }
 232
 233 /** This is a convenience function to create a caption containing a mandatory widget.
 234  * When the widget is edited, the enable_buttons() vfunc will be called.
 235  */
 236 static GtkWidget* create_caption_new_with_asterisk(ModestAccountSettingsDialog *self,
 237         GtkSizeGroup *group,
 238         const gchar *value,
 239         GtkWidget *control,
 240         GtkWidget *icon,
 241         HildonCaptionStatus flag)
 242 {
 243         GtkWidget *caption = NULL;
 244
 245         /* Note: Previously, the translated strings already contained the "*",
 246          * Comment out this code if they do again.
 247          */
 248         /* Add a * character to indicate mandatory fields,
 249          * as specified in our "Email UI Specification": */
 250         if (flag == HILDON_CAPTION_MANDATORY) {
 251                 gchar* title = g_strdup_printf("%s*", value);
 252                 caption = hildon_caption_new (group, title, control, icon, flag);
 253                 g_free(title);
 254         }
 255         else
 256                 caption = hildon_caption_new (group, value, control, icon, flag);
 257
 258         /* Connect to the appropriate changed signal for the widget,
 259          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
 260          */
 261         if (GTK_IS_ENTRY (control)) {
 262                 g_signal_connect (G_OBJECT (control), "changed",
 263                 G_CALLBACK (on_caption_entry_changed), self);
 264
 265         }
 266         else if (GTK_IS_COMBO_BOX (control)) {
 267                 g_signal_connect (G_OBJECT (control), "changed",
 268                 G_CALLBACK (on_caption_combobox_changed), self);
 269         }
 270
 271         return caption;
 272 }
 273
 274 static void
 275 on_entry_invalid_account_title_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
 276 {
 277         gchar *tmp, *msg;
 278
 279         tmp = g_strndup (account_title_forbidden_chars, ACCOUNT_TITLE_FORBIDDEN_CHARS_LENGTH);
 280         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 281
 282         hildon_banner_show_information(GTK_WIDGET (self), NULL, msg);
 283
 284         g_free (msg);
 285         g_free (tmp);
 286 }
 287
 288 static void
 289 on_entry_invalid_fullname_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
 290 {
 291         gchar *tmp, *msg;
 292
 293         tmp = g_strndup (user_name_forbidden_chars, USER_NAME_FORBIDDEN_CHARS_LENGTH);
 294         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 295
 296         hildon_banner_show_information(GTK_WIDGET (self), NULL, msg);
 297
 298         g_free (msg);
 299         g_free (tmp);
 300 }
 301
 302
 303 static void
 304 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
 305 {
 306         hildon_banner_show_information(GTK_WIDGET (self), NULL,
 307                                        _CS("ckdg_ib_maximum_characters_reached"));
 308 }
 309
 310 static GtkWidget*
 311 create_page_account_details (ModestAccountSettingsDialog *self)
 312 {
 313         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 314         GtkAdjustment *focus_adjustment = NULL;
 315
 316         /* Create a size group to be used by all captions.
 317          * Note that HildonCaption does not create a default size group if we do not specify one.
 318          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 319         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 320         GtkWidget *scrollwin = gtk_scrolled_window_new (NULL, NULL);
 321         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
 322                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 323
 324         /* The description widgets: */
 325         self->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
 326         /* Do use auto-capitalization: */
 327         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_account_title),
 328                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
 329         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_account_title"),
 330                 self->entry_account_title, NULL, HILDON_CAPTION_MANDATORY);
 331         gtk_widget_show (self->entry_account_title);
 332         connect_for_modified (self, self->entry_account_title);
 333         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 334         gtk_widget_show (caption);
 335
 336         /* Prevent the use of some characters in the account title,
 337          * as required by our UI specification: */
 338         GList *list_prevent = NULL;
 339         list_prevent = g_list_append (list_prevent, "\\");
 340         list_prevent = g_list_append (list_prevent, "/");
 341         list_prevent = g_list_append (list_prevent, ":");
 342         list_prevent = g_list_append (list_prevent, "*");
 343         list_prevent = g_list_append (list_prevent, "?");
 344         list_prevent = g_list_append (list_prevent, "\"");
 345         list_prevent = g_list_append (list_prevent, "<");
 346         list_prevent = g_list_append (list_prevent, ">");
 347         list_prevent = g_list_append (list_prevent, "|");
 348         list_prevent = g_list_append (list_prevent, "^");
 349         modest_validating_entry_set_unallowed_characters (
 350                 MODEST_VALIDATING_ENTRY (self->entry_account_title), list_prevent);
 351         g_list_free (list_prevent);
 352         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_account_title),
 353                                          on_entry_invalid_account_title_character, self);
 354
 355         /* Set max length as in the UI spec:
 356          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 357         gtk_entry_set_max_length (GTK_ENTRY (self->entry_account_title), 64);
 358         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_account_title),
 359                 on_entry_max, self);
 360
 361         /* The retrieve combobox: */
 362         self->combo_retrieve = GTK_WIDGET (modest_retrieve_combo_box_new ());
 363         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_retrievetype"),
 364                 self->combo_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 365         gtk_widget_show (self->combo_retrieve);
 366         connect_for_modified (self, self->combo_retrieve);
 367         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 368         gtk_widget_show (caption);
 369
 370         /* The limit-retrieve combobox: */
 371         self->combo_limit_retrieve = GTK_WIDGET (modest_limit_retrieve_combo_box_new ());
 372         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_limit_retrieve"),
 373                 self->combo_limit_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 374         gtk_widget_show (self->combo_limit_retrieve);
 375         connect_for_modified (self, self->combo_limit_retrieve);
 376         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 377         gtk_widget_show (caption);
 378
 379         /* The leave-messages widgets: */
 380         if(!self->checkbox_leave_messages)
 381                 self->checkbox_leave_messages = gtk_check_button_new ();
 382         if (!self->caption_leave_messages) {
 383                 self->caption_leave_messages = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_leave_on_server"),
 384                         self->checkbox_leave_messages, NULL, HILDON_CAPTION_MANDATORY);
 385         }
 386
 387         gtk_widget_show (self->checkbox_leave_messages);
 388         connect_for_modified (self, self->checkbox_leave_messages);
 389         gtk_box_pack_start (GTK_BOX (box), self->caption_leave_messages, FALSE, FALSE, MODEST_MARGIN_HALF);
 390         gtk_widget_show (self->caption_leave_messages);
 391
 392         g_object_unref (sizegroup);
 393
 394         gtk_widget_show (GTK_WIDGET (box));
 395
 396         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), box);
 397         gtk_widget_show (scrollwin);
 398
 399         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 400         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 401
 402         return GTK_WIDGET (scrollwin);
 403 }
 404
 405 static gchar*
 406 get_entered_account_title (ModestAccountSettingsDialog *dialog)
 407 {
 408         const gchar* account_title =
 409                 gtk_entry_get_text (GTK_ENTRY (dialog->entry_account_title));
 410         if (!account_title || (strlen (account_title) == 0))
 411                 return NULL;
 412         else {
 413                 /* Strip it of whitespace at the start and end: */
 414                 gchar *result = g_strdup (account_title);
 415                 result = g_strstrip (result);
 416
 417                 if (!result)
 418                         return NULL;
 419
 420                 if (strlen (result) == 0) {
 421                         g_free (result);
 422                         return NULL;
 423                 }
 424
 425                 return result;
 426         }
 427 }
 428
 429
 430 static void
 431 on_button_signature (GtkButton *button, gpointer user_data)
 432 {
 433         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 434         gint response;
 435
 436         /* Create the window, if necessary: */
 437         if (!(self->signature_dialog)) {
 438                 self->signature_dialog = GTK_WIDGET (modest_signature_editor_dialog_new ());
 439
 440                 gboolean use_signature = modest_account_settings_get_use_signature (self->settings);
 441                 const gchar *signature = modest_account_settings_get_signature(self->settings);
 442                 gchar* account_title = get_entered_account_title (self);
 443                 modest_signature_editor_dialog_set_settings (
 444                         MODEST_SIGNATURE_EDITOR_DIALOG (self->signature_dialog),
 445                         use_signature, signature, account_title);
 446
 447                 g_free (account_title);
 448                 account_title = NULL;
 449                 signature = NULL;
 450         }
 451
 452         /* Show the window: */
 453         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 454                                      GTK_WINDOW (self->signature_dialog));
 455
 456         response = gtk_dialog_run (GTK_DIALOG (self->signature_dialog));
 457         gtk_widget_hide (self->signature_dialog);
 458         if (response != GTK_RESPONSE_OK) {
 459                 /* Destroy the widget now, and its data: */
 460                 gtk_widget_destroy (self->signature_dialog);
 461                 self->signature_dialog = NULL;
 462         } else {
 463                 /* Mark modified, so we use the dialog's data later: */
 464                 self->modified = TRUE;
 465         }
 466 }
 467
 468 static GtkWidget*
 469 create_page_user_details (ModestAccountSettingsDialog *self)
 470 {
 471         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 472         GtkAdjustment *focus_adjustment = NULL;
 473
 474         /* Create a size group to be used by all captions.
 475          * Note that HildonCaption does not create a default size group if we do not specify one.
 476          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 477         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 478         GtkWidget *scrollwin = gtk_scrolled_window_new (NULL, NULL);
 479         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
 480                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 481
 482         /* The name widgets: */
 483         self->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
 484
 485         /* Auto-capitalization is the default, so let's turn it off: */
 486         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_name), HILDON_GTK_INPUT_MODE_FULL);
 487         /* Set max length as in the UI spec:
 488          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 489         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_name), 64);
 490         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_name),
 491                 on_entry_max, self);
 492         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 493                 _("mcen_li_emailsetup_name"), self->entry_user_name, NULL, HILDON_CAPTION_OPTIONAL);
 494         gtk_widget_show (self->entry_user_name);
 495         connect_for_modified (self, self->entry_user_name);
 496         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 497         gtk_widget_show (caption);
 498
 499
 500         /* Prevent the use of some characters in the name,
 501          * as required by our UI specification: */
 502         GList *list_prevent = NULL;
 503         list_prevent = g_list_append (list_prevent, "<");
 504         list_prevent = g_list_append (list_prevent, ">");
 505         modest_validating_entry_set_unallowed_characters (
 506                 MODEST_VALIDATING_ENTRY (self->entry_user_name), list_prevent);
 507         g_list_free (list_prevent);
 508         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_user_name),
 509                                          on_entry_invalid_fullname_character, self);
 510
 511         /* The username widgets: */
 512         self->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
 513         /* Auto-capitalization is the default, so let's turn it off: */
 514         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_username), HILDON_GTK_INPUT_MODE_FULL);
 515         caption = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 516                 self->entry_user_username, NULL, HILDON_CAPTION_MANDATORY);
 517         gtk_widget_show (self->entry_user_username);
 518         connect_for_modified (self, self->entry_user_username);
 519         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 520         gtk_widget_show (caption);
 521
 522         /* Prevent the use of some characters in the username,
 523          * as required by our UI specification: */
 524         modest_validating_entry_set_unallowed_characters_whitespace (
 525                 MODEST_VALIDATING_ENTRY (self->entry_user_username));
 526         modest_validating_entry_set_func (MODEST_VALIDATING_ENTRY (self->entry_user_username),
 527                                           modest_maemo_utils_on_entry_invalid_character,
 528                                           self);
 529
 530         /* Set max length as in the UI spec:
 531          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 532         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_username), 64);
 533         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_username),
 534                 on_entry_max, self);
 535
 536         /* The password widgets: */
 537         self->entry_user_password = gtk_entry_new ();
 538         /* Auto-capitalization is the default, so let's turn it off: */
 539         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_password),
 540                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 541         gtk_entry_set_visibility (GTK_ENTRY (self->entry_user_password), FALSE);
 542         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_user_password), '*'); */
 543         caption = create_caption_new_with_asterisk (self, sizegroup,
 544                 _("mail_fi_password"), self->entry_user_password, NULL, HILDON_CAPTION_OPTIONAL);
 545         gtk_widget_show (self->entry_user_password);
 546         connect_for_modified (self, self->entry_user_password);
 547         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 548         gtk_widget_show (caption);
 549
 550         /* The email address widgets: */
 551         self->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
 552         /* Auto-capitalization is the default, so let's turn it off: */
 553         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
 554         caption = create_caption_new_with_asterisk (self, sizegroup,
 555                 _("mcen_li_emailsetup_email_address"), self->entry_user_email, NULL, HILDON_CAPTION_MANDATORY);
 556         gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), MODEST_EXAMPLE_EMAIL_ADDRESS); /* Default text. */
 557         gtk_widget_show (self->entry_user_email);
 558         connect_for_modified (self, self->entry_user_email);
 559         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 560         gtk_widget_show (caption);
 561
 562         /* Set max length as in the UI spec:
 563          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 564         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_email), 64);
 565         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_email),
 566                 on_entry_max, self);
 567
 568         /* Signature button: */
 569         if (!self->button_signature)
 570                 self->button_signature = gtk_button_new_with_label (_("mcen_bd_edit"));
 571         caption = hildon_caption_new (sizegroup, _("mcen_fi_email_signature"),
 572                 self->button_signature, NULL, HILDON_CAPTION_OPTIONAL);
 573         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 574         gtk_widget_show (self->button_signature);
 575         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 576         gtk_widget_show (caption);
 577
 578         g_object_unref (sizegroup);
 579
 580         g_signal_connect (G_OBJECT (self->button_signature), "clicked",
 581                 G_CALLBACK (on_button_signature), self);
 582
 583         gtk_widget_show (GTK_WIDGET (box));
 584         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), box);
 585         gtk_widget_show (scrollwin);
 586
 587         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 588         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 589
 590         return GTK_WIDGET (scrollwin);
 591 }
 592
 593 /** Change the caption title for the incoming server,
 594  * as specified in the UI spec:
 595  */
 596 static void update_incoming_server_title (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 597 {
 598         const gchar* type =
 599                 (protocol == MODEST_PROTOCOL_STORE_POP ?
 600                         _("mail_fi_emailtype_pop3") :
 601                         _("mail_fi_emailtype_imap") );
 602
 603
 604         /* Note that this produces a compiler warning,
 605          * because the compiler does not know that the translated string will have a %s in it.
 606          * I do not see a way to avoid the warning while still using these Logical IDs. murrayc. */
 607         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
 608
 609         /* This is a mandatory field, so add a *. This is usually done by
 610          * create_caption_new_with_asterisk() but we can't use that here. */
 611         gchar *with_asterisk = g_strconcat (incomingserver_title, "*", NULL);
 612         g_free (incomingserver_title);
 613
 614         g_object_set (G_OBJECT (self->caption_incoming), "label", with_asterisk, NULL);
 615         g_free(with_asterisk);
 616 }
 617
 618 /** Change the caption title for the incoming server,
 619  * as specified in the UI spec:
 620  */
 621 static void update_incoming_server_security_choices (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 622 {
 623         /* Fill the combo with appropriately titled choices for POP or IMAP. */
 624         /* The choices are the same, but the titles are different, as in the UI spec. */
 625         modest_serversecurity_combo_box_fill (
 626                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), protocol);
 627 }
 628
 629 static GtkWidget* create_page_incoming (ModestAccountSettingsDialog *self)
 630 {
 631         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 632
 633         /* Create a size group to be used by all captions.
 634          * Note that HildonCaption does not create a default size group if we do not specify one.
 635          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 636         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 637
 638         /* The incoming server widgets: */
 639         if(!self->entry_incomingserver)
 640                 self->entry_incomingserver = gtk_entry_new ();
 641         /* Auto-capitalization is the default, so let's turn it off: */
 642         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
 643
 644         if (self->caption_incoming)
 645           gtk_widget_destroy (self->caption_incoming);
 646
 647         /* The caption title will be updated in update_incoming_server_title().
 648          * so this default text will never be seen: */
 649         /* (Note: Changing the title seems pointless. murrayc) */
 650         self->caption_incoming = create_caption_new_with_asterisk (self, sizegroup,
 651                 "Incoming Server", self->entry_incomingserver, NULL, HILDON_CAPTION_MANDATORY);
 652         gtk_widget_show (self->entry_incomingserver);
 653         connect_for_modified (self, self->entry_incomingserver);
 654         gtk_box_pack_start (GTK_BOX (box), self->caption_incoming, FALSE, FALSE, MODEST_MARGIN_HALF);
 655         gtk_widget_show (self->caption_incoming);
 656
 657         /* The secure connection widgets: */
 658         /* This will be filled by update_incoming_server_security_choices(). */
 659         if (!self->combo_incoming_security)
 660                 self->combo_incoming_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 661         GtkWidget *caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 662                 self->combo_incoming_security, NULL, HILDON_CAPTION_OPTIONAL);
 663         gtk_widget_show (self->combo_incoming_security);
 664         connect_for_modified (self, self->combo_incoming_security);
 665         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 666         gtk_widget_show (caption);
 667
 668         /* Show a default port number when the security method changes, as per the UI spec: */
 669         g_signal_connect (G_OBJECT (self->combo_incoming_security), "changed", (GCallback)on_combo_incoming_security_changed, self);
 670
 671
 672         /* The port widgets: */
 673         if (!self->entry_incoming_port)
 674                 self->entry_incoming_port = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 675         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 676                 self->entry_incoming_port, NULL, HILDON_CAPTION_OPTIONAL);
 677         gtk_widget_show (self->entry_incoming_port);
 678         connect_for_modified (self, self->entry_incoming_port);
 679         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 680         gtk_widget_show (caption);
 681
 682         /* The secure authentication widgets: */
 683         if(!self->checkbox_incoming_auth)
 684                 self->checkbox_incoming_auth = gtk_check_button_new ();
 685         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 686                 self->checkbox_incoming_auth, NULL, HILDON_CAPTION_OPTIONAL);
 687         gtk_widget_show (self->checkbox_incoming_auth);
 688         connect_for_modified (self, self->checkbox_incoming_auth);
 689         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 690
 691         g_object_unref (sizegroup);
 692         gtk_widget_show (caption);
 693
 694         gtk_widget_show (GTK_WIDGET (box));
 695
 696         return GTK_WIDGET (box);
 697 }
 698
 699 static void
 700 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
 701 {
 702         GtkWidget *widget = GTK_WIDGET (user_data);
 703
 704         /* Enable the widget only if the toggle button is active: */
 705         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
 706         gtk_widget_set_sensitive (widget, enable);
 707 }
 708
 709 /* Make the sensitivity of a widget depend on a toggle button.
 710  */
 711 static void
 712 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
 713 {
 714         g_signal_connect (G_OBJECT (button), "toggled",
 715                 G_CALLBACK (on_toggle_button_changed), widget);
 716
 717         /* Set the starting sensitivity: */
 718         on_toggle_button_changed (button, widget);
 719 }
 720
 721 static void
 722 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
 723 {
 724         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 725         ModestConnectionSpecificSmtpWindow *smtp_win;
 726
 727         /* Create the window if necessary: */
 728         smtp_win = modest_connection_specific_smtp_window_new ();
 729         modest_connection_specific_smtp_window_fill_with_connections (smtp_win, self->account_manager);
 730
 731         /* Show the window: */
 732         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (smtp_win));
 733         gtk_widget_show (GTK_WIDGET (smtp_win));
 734         self->modified = TRUE;
 735 }
 736
 737 static void
 738 on_combo_outgoing_auth_changed (GtkComboBox *widget, gpointer user_data)
 739 {
 740         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 741
 742         ModestAuthProtocol protocol_security =
 743                 modest_secureauth_combo_box_get_active_secureauth (
 744                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
 745         const gboolean secureauth_used = protocol_security != MODEST_PROTOCOL_AUTH_NONE;
 746
 747         gtk_widget_set_sensitive (self->caption_outgoing_username, secureauth_used);
 748         gtk_widget_set_sensitive (self->caption_outgoing_password, secureauth_used);
 749 }
 750
 751 static void
 752 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data)
 753 {
 754         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 755
 756         const gint port_number =
 757                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 758                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security));
 759
 760         if(port_number != 0) {
 761                 hildon_number_editor_set_value (
 762                         HILDON_NUMBER_EDITOR (self->entry_outgoing_port), port_number);
 763         }
 764 }
 765
 766 static void
 767 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data)
 768 {
 769         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 770         ModestConnectionProtocol protocol_security_incoming;
 771         gint port_number;
 772
 773         port_number =
 774                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 775                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 776
 777         if(port_number != 0) {
 778                 hildon_number_editor_set_value (
 779                         HILDON_NUMBER_EDITOR (self->entry_incoming_port), port_number);
 780         }
 781
 782         protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
 783                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 784         gtk_widget_set_sensitive (self->checkbox_incoming_auth, !modest_protocol_info_is_secure (protocol_security_incoming));
 785         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth), modest_protocol_info_is_secure (protocol_security_incoming));
 786
 787 }
 788
 789
 790 static GtkWidget* create_page_outgoing (ModestAccountSettingsDialog *self)
 791 {
 792         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 793         GtkAdjustment *focus_adjustment = NULL;
 794
 795         /* Put it all in a scrolled window, so that all widgets can be
 796          * accessed even when the on-screen keyboard is visible: */
 797         GtkWidget *scrollwin = gtk_scrolled_window_new(NULL, NULL);
 798         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
 799                 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 800
 801         /* Create a size group to be used by all captions.
 802          * Note that HildonCaption does not create a default size group if we do not specify one.
 803          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 804         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 805
 806         /* The outgoing server widgets: */
 807         if (!self->entry_outgoingserver)
 808                 self->entry_outgoingserver = gtk_entry_new ();
 809         /* Auto-capitalization is the default, so let's turn it off: */
 810         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
 811         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 812                 _("mcen_li_emailsetup_smtp"), self->entry_outgoingserver, NULL, HILDON_CAPTION_OPTIONAL);
 813         gtk_widget_show (self->entry_outgoingserver);
 814         connect_for_modified (self, self->entry_outgoingserver);
 815         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 816         gtk_widget_show (caption);
 817
 818         /* The secure authentication widgets: */
 819         if (!self->combo_outgoing_auth)
 820                 self->combo_outgoing_auth = GTK_WIDGET (modest_secureauth_combo_box_new ());
 821         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 822                 self->combo_outgoing_auth, NULL, HILDON_CAPTION_OPTIONAL);
 823         gtk_widget_show (self->combo_outgoing_auth);
 824         connect_for_modified (self, self->combo_outgoing_auth);
 825         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 826         gtk_widget_show (caption);
 827
 828         /* Dim the outgoing username and password when no secure authentication is used, as per the UI spec: */
 829         g_signal_connect (G_OBJECT (self->combo_outgoing_auth), "changed", (GCallback)on_combo_outgoing_auth_changed, self);
 830
 831         /* The username widgets: */
 832         self->entry_outgoing_username = GTK_WIDGET (modest_validating_entry_new ());
 833         /* Auto-capitalization is the default, so let's turn it off: */
 834         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_username), HILDON_GTK_INPUT_MODE_FULL);
 835         self->caption_outgoing_username = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 836                 self->entry_outgoing_username, NULL, HILDON_CAPTION_MANDATORY);
 837         gtk_widget_show (self->entry_outgoing_username);
 838         connect_for_modified (self, self->entry_outgoing_username);
 839         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_username, FALSE, FALSE, MODEST_MARGIN_HALF);
 840         gtk_widget_show (self->caption_outgoing_username);
 841
 842         /* Prevent the use of some characters in the username,
 843          * as required by our UI specification: */
 844         modest_validating_entry_set_unallowed_characters_whitespace (
 845                 MODEST_VALIDATING_ENTRY (self->entry_outgoing_username));
 846
 847         /* Set max length as in the UI spec:
 848          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 849         gtk_entry_set_max_length (GTK_ENTRY (self->entry_outgoing_username), 64);
 850         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_outgoing_username),
 851                 on_entry_max, self);
 852
 853         /* The password widgets: */
 854         self->entry_outgoing_password = gtk_entry_new ();
 855         /* Auto-capitalization is the default, so let's turn it off: */
 856         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_password),
 857                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 858         gtk_entry_set_visibility (GTK_ENTRY (self->entry_outgoing_password), FALSE);
 859         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_outgoing_password), '*'); */
 860         self->caption_outgoing_password = create_caption_new_with_asterisk (self, sizegroup,
 861                 _("mail_fi_password"), self->entry_outgoing_password, NULL, HILDON_CAPTION_OPTIONAL);
 862         gtk_widget_show (self->entry_outgoing_password);
 863         connect_for_modified (self, self->entry_outgoing_password);
 864         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_password, FALSE, FALSE, MODEST_MARGIN_HALF);
 865         gtk_widget_show (self->caption_outgoing_password);
 866
 867         /* The secure connection widgets: */
 868         /* This will be filled and set with modest_serversecurity_combo_box_fill()
 869          * and modest_serversecurity_combo_box_set_active_serversecurity().
 870          */
 871         if (!self->combo_outgoing_security)
 872
 873                 self->combo_outgoing_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 874         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 875                 self->combo_outgoing_security, NULL, HILDON_CAPTION_OPTIONAL);
 876         gtk_widget_show (self->combo_outgoing_security);
 877         connect_for_modified (self, self->combo_outgoing_security);
 878         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 879         gtk_widget_show (caption);
 880
 881         /* Show a default port number when the security method changes, as per the UI spec: */
 882         g_signal_connect (G_OBJECT (self->combo_outgoing_security), "changed", (GCallback)on_combo_outgoing_security_changed, self);
 883
 884         /* The port widgets: */
 885         if (!self->entry_outgoing_port)
 886                 self->entry_outgoing_port = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 887         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 888                 self->entry_outgoing_port, NULL, HILDON_CAPTION_OPTIONAL);
 889         gtk_widget_show (self->entry_outgoing_port);
 890         connect_for_modified (self, self->entry_outgoing_port);
 891         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 892         gtk_widget_show (caption);
 893
 894         GtkWidget *separator = gtk_hseparator_new ();
 895         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
 896         gtk_widget_show (separator);
 897
 898         /* connection-specific checkbox: */
 899         if (!self->checkbox_outgoing_smtp_specific) {
 900                 self->checkbox_outgoing_smtp_specific = gtk_check_button_new ();
 901                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific),
 902                         FALSE);
 903         }
 904         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_connection_smtp"),
 905                 self->checkbox_outgoing_smtp_specific, NULL, HILDON_CAPTION_OPTIONAL);
 906         gtk_widget_show (self->checkbox_outgoing_smtp_specific);
 907         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 908         gtk_widget_show (caption);
 909         connect_for_modified (self, self->checkbox_outgoing_smtp_specific);
 910
 911         /* Connection-specific SMTP-Severs Edit button: */
 912         if (!self->button_outgoing_smtp_servers)
 913                 self->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_edit"));
 914         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_optional_smtp"),
 915                 self->button_outgoing_smtp_servers, NULL, HILDON_CAPTION_OPTIONAL);
 916         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 917         gtk_widget_show (self->button_outgoing_smtp_servers);
 918         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 919         gtk_widget_show (caption);
 920
 921         /* Only enable the button when the checkbox is checked: */
 922         enable_widget_for_togglebutton (self->button_outgoing_smtp_servers,
 923                 GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
 924
 925         g_object_unref (sizegroup);
 926
 927         g_signal_connect (G_OBJECT (self->button_outgoing_smtp_servers), "clicked",
 928                 G_CALLBACK (on_button_outgoing_smtp_servers), self);
 929
 930         gtk_widget_show (GTK_WIDGET (box));
 931         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW(scrollwin), box);
 932         gtk_widget_show(scrollwin);
 933
 934         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 935         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 936
 937         return GTK_WIDGET (scrollwin);
 938 }
 939
 940 static gboolean
 941 check_data (ModestAccountSettingsDialog *self)
 942 {
 943         /* Check that the title is not already in use: */
 944         gchar* account_title = get_entered_account_title (self);
 945         if (!account_title)
 946                 return FALSE; /* Should be prevented already anyway. */
 947
 948         if (strcmp(account_title, self->original_account_title) != 0) {
 949                 /* Check the changed title: */
 950                 const gboolean name_in_use  = modest_account_mgr_account_with_display_name_exists (self->account_manager,
 951                         account_title);
 952
 953                 if (name_in_use) {
 954                         /* Warn the user via a dialog: */
 955                         hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
 956
 957                 g_free (account_title);
 958                         return FALSE;
 959                 }
 960         }
 961
 962         g_free (account_title);
 963         account_title  = NULL;
 964
 965         /* Check that the email address is valid: */
 966         const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (self->entry_user_email));
 967         if ((!email_address) || (strlen(email_address) == 0)) {
 968                 return FALSE;
 969         }
 970
 971         if (!modest_text_utils_validate_email_address (email_address, NULL)) {
 972                 /* Warn the user via a dialog: */
 973                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
 974
 975                 /* Return focus to the email address entry: */
 976                 gtk_widget_grab_focus (self->entry_user_email);
 977                 gtk_editable_select_region (GTK_EDITABLE (self->entry_user_email), 0, -1);
 978                 return FALSE;
 979         }
 980
 981         /* make sure the domain name for the incoming server is valid */
 982         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (self->entry_incomingserver));
 983         if ((!hostname) || (strlen(hostname) == 0)) {
 984                 return FALSE;
 985         }
 986
 987         if (!modest_text_utils_validate_domain_name (hostname)) {
 988                 /* Warn the user via a dialog: */
 989                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_servername"));
 990
 991                 /* Return focus to the email address entry: */
 992         gtk_widget_grab_focus (self->entry_incomingserver);
 993                 gtk_editable_select_region (GTK_EDITABLE (self->entry_incomingserver), 0, -1);
 994                 return FALSE;
 995         }
 996
 997         /* make sure the domain name for the outgoing server is valid */
 998         const gchar* hostname2 = gtk_entry_get_text (GTK_ENTRY (self->entry_outgoingserver));
 999         if ((!hostname2) || (strlen(hostname2) == 0)) {
1000                 return FALSE;
1001         }
1002
1003         if (!modest_text_utils_validate_domain_name (hostname2)) {
1004                 /* Warn the user via a dialog: */
1005                 hildon_banner_show_information (self->entry_outgoingserver, NULL, _("mcen_ib_invalid_servername"));
1006
1007                 /* Return focus to the email address entry: */
1008                 gtk_widget_grab_focus (self->entry_outgoingserver);
1009                 gtk_editable_select_region (GTK_EDITABLE (self->entry_outgoingserver), 0, -1);
1010                 return FALSE;
1011         }
1012
1013         /* Find a suitable authentication method when secure authentication is desired */
1014
1015         const gint port_num = hildon_number_editor_get_value (
1016                         HILDON_NUMBER_EDITOR (self->entry_incoming_port));
1017         const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
1018
1019         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1020                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
1021         if (!modest_protocol_info_is_secure(protocol_security_incoming))
1022         {
1023                 if (gtk_toggle_button_get_active (
1024                                 GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth))) {
1025                         GError *error = NULL;
1026
1027                         GList *list_auth_methods =
1028                                 modest_utils_get_supported_secure_authentication_methods (self->incoming_protocol,
1029                                         hostname, port_num, username, GTK_WINDOW (self), &error);
1030                         if (list_auth_methods) {
1031                                 /* Use the first supported method.
1032                                  * TODO: Should we prioritize them, to prefer a particular one? */
1033                                 GList* method;
1034                                 for (method = list_auth_methods; method != NULL; method = g_list_next(method))
1035                                 {
1036                                         ModestAuthProtocol proto = (ModestAuthProtocol)(GPOINTER_TO_INT(method->data));
1037                                         // Allow secure methods, e.g MD5 only
1038                                         if (modest_protocol_info_auth_is_secure(proto))
1039                                         {
1040                                                 self->protocol_authentication_incoming = proto;
1041                                                 break;
1042                                         }
1043                                 }
1044                                 g_list_free (list_auth_methods);
1045                         }
1046
1047                         if (list_auth_methods == NULL ||
1048                                         !modest_protocol_info_auth_is_secure(self->protocol_authentication_incoming))
1049                         {
1050                                 if(error == NULL || error->domain != modest_utils_get_supported_secure_authentication_error_quark() ||
1051                                                 error->code != MODEST_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
1052                                         hildon_banner_show_information(GTK_WIDGET (self), NULL,
1053                                                                        _("mcen_ib_unableto_discover_auth_methods"));
1054
1055                                 if(error != NULL)
1056                                         g_error_free(error);
1057
1058                                 /* This is a nasty hack. jschmid. */
1059                                 /* Don't let the dialog close */
1060                                 /*g_signal_stop_emission_by_name (dialog, "response");*/
1061                                 return FALSE;
1062                         }
1063                 }
1064         }
1065
1066         return TRUE;
1067 }
1068 /*
1069  */
1070 static void
1071 on_response (GtkDialog *wizard_dialog,
1072         gint response_id,
1073         gpointer user_data)
1074 {
1075         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (wizard_dialog);
1076         enable_buttons (self);
1077
1078         gboolean prevent_response = FALSE;
1079
1080         /* Warn about unsaved changes: */
1081         if (response_id == GTK_RESPONSE_CANCEL && self->modified) {
1082                 GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self),
1083                         _("imum_nc_wizard_confirm_lose_changes")));
1084                 /* TODO: These button names will be ambiguous, and not specified in the UI specification. */
1085
1086                  const gint dialog_response = gtk_dialog_run (dialog);
1087                  gtk_widget_destroy (GTK_WIDGET (dialog));
1088
1089                 if (dialog_response != GTK_RESPONSE_OK)
1090                         prevent_response = TRUE;
1091         }
1092         /* Check for invalid input: */
1093         else if (response_id != GTK_RESPONSE_CANCEL && !check_data (self)) {
1094                 prevent_response = TRUE;
1095         }
1096
1097         if (prevent_response) {
1098                 /* This is a nasty hack. murrayc. */
1099                 /* Don't let the dialog close */
1100                 g_signal_stop_emission_by_name (wizard_dialog, "response");
1101                 return;
1102         }
1103
1104         if (response_id == GTK_RESPONSE_OK) {
1105                 /* Try to save the changes if modified (NB #59251): */
1106                 if (self->modified)
1107                 {
1108                         const gboolean saved = save_configuration (self);
1109                         if (saved) {
1110                                 /* Do not show the account-saved dialog if we are just saving this
1111                                  * temporarily, because from the user's point of view it will not
1112                                  * really be saved (saved + enabled) until later
1113                                  */
1114                                 if (modest_account_settings_get_account_name (self->settings) != NULL) {
1115                                         ModestServerAccountSettings *store_settings;
1116                                         ModestServerAccountSettings *transport_settings;
1117                                         const gchar *store_account_name;
1118                                         const gchar *transport_account_name;
1119
1120
1121                                         store_settings = modest_account_settings_get_store_settings (self->settings);
1122                                         transport_settings = modest_account_settings_get_transport_settings (self->settings);
1123                                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
1124                                         transport_account_name = modest_server_account_settings_get_account_name (transport_settings);
1125
1126                                         if (store_account_name) {
1127                                                 modest_account_mgr_notify_account_update (self->account_manager,
1128                                                                                           store_account_name);
1129                                         }
1130                                         if (transport_account_name) {
1131                                                 modest_account_mgr_notify_account_update (self->account_manager,
1132                                                                                           transport_account_name);
1133                                         }
1134                                         g_object_unref (store_settings);
1135                                         g_object_unref (transport_settings);
1136
1137                                         hildon_banner_show_information(NULL, NULL, _("mcen_ib_advsetup_settings_saved"));
1138                                 }
1139                         } else {
1140                                 hildon_banner_show_information (NULL, NULL, _("mail_ib_setting_failed"));
1141                         }
1142                 }
1143         }
1144 }
1145
1146 static void
1147 modest_account_settings_dialog_init (ModestAccountSettingsDialog *self)
1148 {
1149         /* Create the notebook to be used by the GtkDialog base class:
1150          * Each page of the notebook will be a page of the wizard: */
1151         self->notebook = GTK_NOTEBOOK (gtk_notebook_new());
1152         self->settings = modest_account_settings_new ();
1153
1154         /* Get the account manager object,
1155          * so we can check for existing accounts,
1156          * and create new accounts: */
1157         self->account_manager = modest_runtime_get_account_mgr ();
1158         g_assert (self->account_manager);
1159         g_object_ref (self->account_manager);
1160
1161         self->protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD;
1162
1163     /* Create the common pages,
1164      */
1165         self->page_account_details = create_page_account_details (self);
1166         self->page_user_details = create_page_user_details (self);
1167         self->page_incoming = create_page_incoming (self);
1168         self->page_outgoing = create_page_outgoing (self);
1169
1170         /* Add the notebook pages: */
1171         gtk_notebook_append_page (self->notebook, self->page_account_details,
1172                 gtk_label_new (_("mcen_ti_account_settings_account")));
1173         gtk_notebook_append_page (self->notebook, self->page_user_details,
1174                 gtk_label_new (_("mcen_ti_account_settings_userinfo")));
1175         gtk_notebook_append_page (self->notebook, self->page_incoming,
1176                 gtk_label_new (_("mcen_ti_advsetup_retrieval")));
1177         gtk_notebook_append_page (self->notebook, self->page_outgoing,
1178                 gtk_label_new (_("mcen_ti_advsetup_sending")));
1179
1180         GtkDialog *dialog = GTK_DIALOG (self);
1181         gtk_container_add (GTK_CONTAINER (dialog->vbox), GTK_WIDGET (self->notebook));
1182         gtk_container_set_border_width (GTK_CONTAINER (dialog->vbox), MODEST_MARGIN_HALF);
1183         gtk_widget_show (GTK_WIDGET (self->notebook));
1184
1185     /* Add the buttons: */
1186     gtk_dialog_add_button (GTK_DIALOG(self), _("mcen_bd_dialog_ok"), GTK_RESPONSE_OK);
1187     gtk_dialog_add_button (GTK_DIALOG(self), _("mcen_bd_dialog_cancel"), GTK_RESPONSE_CANCEL);
1188
1189     /* Connect to the dialog's response signal: */
1190     /* We use connect-before
1191      * so we can stop the signal emission,
1192      * to stop the default signal handler from closing the dialog.
1193      */
1194     g_signal_connect (G_OBJECT (self), "response",
1195             G_CALLBACK (on_response), self);
1196
1197     self->modified = FALSE;
1198
1199     /* When this window is shown, hibernation should not be possible,
1200          * because there is no sensible way to save the state: */
1201     modest_window_mgr_prevent_hibernation_while_window_is_shown (
1202         modest_runtime_get_window_mgr (), GTK_WINDOW (self));
1203
1204     hildon_help_dialog_help_enable (GTK_DIALOG(self), "applications_email_accountsettings",
1205                                     modest_maemo_utils_get_osso_context());
1206 }
1207
1208 ModestAccountSettingsDialog*
1209 modest_account_settings_dialog_new (void)
1210 {
1211         return g_object_new (MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, NULL);
1212 }
1213
1214 /** Update the UI with the stored account details, so they can be edited.
1215  * @account_name: Name of the account, which should contain incoming and outgoing server accounts.
1216  */
1217 void modest_account_settings_dialog_set_account (ModestAccountSettingsDialog *dialog, ModestAccountSettings *settings)
1218 {
1219         ModestServerAccountSettings *incoming_account;
1220         ModestServerAccountSettings *outgoing_account;
1221         const gchar *account_name;
1222
1223         g_return_if_fail (MODEST_IS_ACCOUNT_SETTINGS (settings));
1224
1225         incoming_account = modest_account_settings_get_store_settings (settings);
1226         outgoing_account = modest_account_settings_get_transport_settings (settings);
1227
1228         account_name = modest_account_settings_get_account_name (settings);
1229
1230         /* Save the account name so we can refer to it later: */
1231         if (dialog->account_name)
1232                 g_free (dialog->account_name);
1233         dialog->account_name = g_strdup (account_name);
1234
1235         if (dialog->settings)
1236                 g_object_unref (dialog->settings);
1237         dialog->settings = g_object_ref (settings);
1238
1239         /* Save the account title so we can refer to it if the user changes it: */
1240         if (dialog->original_account_title)
1241                 g_free (dialog->original_account_title);
1242         dialog->original_account_title = g_strdup (modest_account_settings_get_display_name (settings));
1243
1244         /* Show the account data in the widgets: */
1245
1246         /* Note that we never show the non-display name in the UI.
1247          * (Though the display name defaults to the non-display name at the start.) */
1248         gtk_entry_set_text( GTK_ENTRY (dialog->entry_account_title),
1249                             null_means_empty (modest_account_settings_get_display_name (settings)));
1250         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_name),
1251                             null_means_empty (modest_account_settings_get_fullname (settings)));
1252         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_email),
1253                             null_means_empty (modest_account_settings_get_email_address (settings)));
1254         modest_retrieve_combo_box_fill (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve), modest_server_account_settings_get_protocol (incoming_account));
1255         modest_retrieve_combo_box_set_active_retrieve_conf (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve),
1256                                                             modest_account_settings_get_retrieve_type (settings));
1257         modest_limit_retrieve_combo_box_set_active_limit_retrieve (
1258                 MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve),
1259                 modest_account_settings_get_retrieve_limit (settings));
1260
1261
1262         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages),
1263                                       modest_account_settings_get_leave_messages_on_server (settings));
1264
1265         /* Only show the leave-on-server checkbox for POP,
1266          * as per the UI spec: */
1267         if (modest_server_account_settings_get_protocol (incoming_account) != MODEST_PROTOCOL_STORE_POP) {
1268                 gtk_widget_hide (dialog->caption_leave_messages);
1269         } else {
1270                 gtk_widget_show (dialog->caption_leave_messages);
1271         }
1272
1273         update_incoming_server_security_choices (dialog, modest_server_account_settings_get_protocol (incoming_account));
1274         if (incoming_account) {
1275                 const gchar *username;
1276                 const gchar *password;
1277                 const gchar *hostname;
1278                 /* Remember this for later: */
1279                 dialog->incoming_protocol = modest_server_account_settings_get_protocol (incoming_account);;
1280
1281                 hostname = modest_server_account_settings_get_hostname (incoming_account);
1282                 username = modest_server_account_settings_get_username (incoming_account);
1283                 password = modest_server_account_settings_get_password (incoming_account);
1284                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_username),
1285                                     null_means_empty (username));
1286                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_password),
1287                                     null_means_empty (password));
1288
1289                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_incomingserver),
1290                                     null_means_empty (hostname));
1291
1292                 /* The UI spec says:
1293                  * If secure authentication is unchecked, allow sending username and password also as plain text.
1294          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1295                  * TODO: Do we need to discover which of these (SSL, TLS, CRAM-MD5) is supported?
1296          */
1297                 modest_serversecurity_combo_box_set_active_serversecurity (
1298                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security),
1299                         modest_server_account_settings_get_security (incoming_account));
1300
1301                 /* Check if we have
1302                  - a secure protocol
1303                  OR
1304                  - use encrypted passwords
1305                 */
1306                 const ModestAuthProtocol secure_auth = modest_server_account_settings_get_auth_protocol (incoming_account);
1307                 dialog->protocol_authentication_incoming = (secure_auth != MODEST_PROTOCOL_AUTH_NONE)?
1308                         secure_auth:MODEST_PROTOCOL_AUTH_PASSWORD;
1309                 ModestConnectionProtocol secure_protocol = modest_server_account_settings_get_security (incoming_account);
1310                 if (modest_protocol_info_is_secure (secure_protocol) || modest_protocol_info_auth_is_secure(secure_auth))
1311                 {
1312                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1313                                                      TRUE);
1314                 }
1315                 else
1316                 {
1317                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1318                                                      FALSE);
1319                 };
1320
1321                 gtk_widget_set_sensitive (dialog->checkbox_incoming_auth, !modest_protocol_info_is_secure (secure_protocol));
1322
1323                 update_incoming_server_title (dialog, dialog->incoming_protocol);
1324
1325                 const gint port_num = modest_server_account_settings_get_port (incoming_account);
1326                 if (port_num == 0) {
1327                         /* Show the appropriate port number: */
1328                         on_combo_incoming_security_changed (
1329                                 GTK_COMBO_BOX (dialog->combo_incoming_security), dialog);
1330                 } else {
1331                         /* Keep the user-entered port-number,
1332                          * or the already-appropriate automatic port number: */
1333                         hildon_number_editor_set_value (
1334                                 HILDON_NUMBER_EDITOR (dialog->entry_incoming_port), port_num);
1335                 }
1336                 g_object_unref (incoming_account);
1337         }
1338
1339         outgoing_account = modest_account_settings_get_transport_settings (settings);
1340         if (outgoing_account) {
1341                 const gchar *hostname;
1342                 const gchar *username;
1343                 const gchar *password;
1344
1345                 /* Remember this for later: */
1346                 dialog->outgoing_protocol =
1347                         modest_server_account_settings_get_protocol (outgoing_account);
1348
1349                 hostname = modest_server_account_settings_get_hostname (outgoing_account);
1350                 username = modest_server_account_settings_get_username (outgoing_account);
1351                 password = modest_server_account_settings_get_password (outgoing_account);
1352                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoingserver),
1353                                     null_means_empty (hostname));
1354
1355                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_username),
1356                                     null_means_empty (username));
1357                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_password),
1358                                     null_means_empty (password));
1359
1360                 /* Get the secure-auth setting: */
1361                 const ModestAuthProtocol secure_auth = modest_server_account_settings_get_auth_protocol (outgoing_account);
1362                 modest_secureauth_combo_box_set_active_secureauth (
1363                         MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth), secure_auth);
1364                 on_combo_outgoing_auth_changed (GTK_COMBO_BOX (dialog->combo_outgoing_auth), dialog);
1365
1366                 modest_serversecurity_combo_box_fill (
1367                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security),
1368                         dialog->outgoing_protocol);
1369
1370                 /* Get the security setting: */
1371                 const ModestConnectionProtocol security = modest_server_account_settings_get_security (outgoing_account);
1372                 modest_serversecurity_combo_box_set_active_serversecurity (
1373                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), security);
1374
1375                 const gint port_num = modest_server_account_settings_get_port (outgoing_account);
1376                 if (port_num == 0) {
1377                         /* Show the appropriate port number: */
1378                         on_combo_outgoing_security_changed (
1379                                 GTK_COMBO_BOX (dialog->combo_outgoing_security), dialog);
1380                 }
1381                 else {
1382                         /* Keep the user-entered port-number,
1383                          * or the already-appropriate automatic port number: */
1384                         hildon_number_editor_set_value (
1385                                 HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port), port_num);
1386                 }
1387
1388                 const gboolean has_specific =
1389                         modest_account_settings_get_use_connection_specific_smtp (settings);
1390                 gtk_toggle_button_set_active (
1391                         GTK_TOGGLE_BUTTON (dialog->checkbox_outgoing_smtp_specific),
1392                         has_specific);
1393                 g_object_unref (outgoing_account);
1394         }
1395
1396         /* Set window title according to account: */
1397         /* TODO: Is this the correct way to find a human-readable name for
1398          * the protocol used? */
1399         const gchar* proto_str = modest_protocol_info_get_transport_store_protocol_name (dialog->incoming_protocol);
1400         gchar *proto_name = g_utf8_strup(proto_str, -1);
1401         const gchar *account_title = modest_account_settings_get_display_name(settings);
1402
1403         gchar *title = g_strdup_printf(_("mcen_ti_account_settings"), proto_name, account_title);
1404         g_free (proto_name);
1405
1406         gtk_window_set_title (GTK_WINDOW (dialog), title);
1407         g_free (title);
1408
1409         /* account_data->is_enabled,  */
1410         /*account_data->is_default,  */
1411
1412         /* Unset the modified flag so we can detect changes later: */
1413         dialog->modified = FALSE;
1414 }
1415
1416 /** Show the User Info tab.
1417  */
1418 void modest_account_settings_dialog_switch_to_user_info (ModestAccountSettingsDialog *dialog)
1419 {
1420         const gint page_num = gtk_notebook_page_num (dialog->notebook, dialog->page_user_details);
1421         if (page_num == -1) {
1422                 g_warning ("%s: notebook page not found.\n", __FUNCTION__);
1423         }
1424
1425         /* Ensure that the widget is visible so that gtk_notebook_set_current_page() works: */
1426         /* TODO: even this hack (recommened by the GTK+ documentation) doesn't seem to work. */
1427
1428         gtk_widget_show (dialog->page_user_details);
1429         gtk_widget_show (GTK_WIDGET (dialog->notebook));
1430         gtk_widget_show (GTK_WIDGET (dialog));
1431         gtk_notebook_set_current_page (dialog->notebook, page_num);
1432 }
1433
1434 static gboolean
1435 save_configuration (ModestAccountSettingsDialog *dialog)
1436 {
1437         const gchar* account_name = dialog->account_name;
1438         ModestServerAccountSettings *store_settings;
1439         ModestServerAccountSettings *transport_settings;
1440
1441         /* Set the account data from the widgets: */
1442         const gchar* user_fullname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_name));
1443         modest_account_settings_set_fullname (dialog->settings, user_fullname);
1444
1445         const gchar* emailaddress = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_email));
1446         modest_account_settings_set_email_address (dialog->settings, emailaddress);
1447
1448         /* Signature: */
1449         if (dialog->signature_dialog) {
1450                 gboolean use_signature = FALSE;
1451                 gchar *signature =
1452                         modest_signature_editor_dialog_get_settings (MODEST_SIGNATURE_EDITOR_DIALOG (dialog->signature_dialog),
1453                                                                      &use_signature);
1454
1455                 modest_account_settings_set_use_signature (dialog->settings, use_signature);
1456                 modest_account_settings_set_signature (dialog->settings, signature);
1457         }
1458
1459         ModestAccountRetrieveType retrieve_type = modest_retrieve_combo_box_get_active_retrieve_conf (
1460                 MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve));
1461         modest_account_settings_set_retrieve_type (dialog->settings, retrieve_type);
1462
1463         gint retrieve_limit = modest_limit_retrieve_combo_box_get_active_limit_retrieve (
1464                 MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve));
1465         modest_account_settings_set_retrieve_limit (dialog->settings, retrieve_limit);
1466
1467         const gboolean leave_on_server = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages));
1468         modest_account_settings_set_leave_messages_on_server (dialog->settings, leave_on_server);
1469
1470         store_settings = modest_account_settings_get_store_settings (dialog->settings);
1471
1472         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_incomingserver));
1473         modest_server_account_settings_set_hostname (store_settings, hostname);
1474
1475         const gchar* username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_username));
1476         modest_server_account_settings_set_username (store_settings, username);
1477
1478         const gchar* password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_password));
1479         modest_server_account_settings_set_password (store_settings, password);
1480
1481         /* port: */
1482         gint port_num = hildon_number_editor_get_value (
1483                         HILDON_NUMBER_EDITOR (dialog->entry_incoming_port));
1484         modest_server_account_settings_set_port (store_settings, port_num);
1485
1486         /* The UI spec says:
1487          * If secure authentication is unchecked, allow sending username and password also as plain text.
1488          * If secure authentication is checked, require one of the secure
1489          * methods during connection: SSL, TLS, CRAM-MD5 etc.
1490          */
1491
1492         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1493                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security));
1494         modest_server_account_settings_set_security (store_settings, protocol_security_incoming);
1495         if (modest_protocol_info_is_secure (protocol_security_incoming)) {
1496                 modest_server_account_settings_set_auth_protocol (store_settings, FALSE);
1497         } else {
1498                 modest_server_account_settings_set_auth_protocol (store_settings,
1499                                                                   dialog->protocol_authentication_incoming);
1500         }
1501
1502         g_object_unref (store_settings);
1503
1504         /* Outgoing: */
1505         transport_settings = modest_account_settings_get_transport_settings (dialog->settings);
1506
1507         hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoingserver));
1508         modest_server_account_settings_set_hostname (transport_settings, hostname);
1509
1510         username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_username));
1511         modest_server_account_settings_set_username (transport_settings, username);
1512
1513         password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_password));
1514         modest_server_account_settings_set_password (transport_settings, password);
1515
1516         const ModestConnectionProtocol protocol_security_outgoing = modest_serversecurity_combo_box_get_active_serversecurity (
1517                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security));
1518         modest_server_account_settings_set_security (transport_settings, protocol_security_outgoing);
1519
1520         const ModestAuthProtocol protocol_authentication_outgoing = modest_secureauth_combo_box_get_active_secureauth (
1521                 MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth));
1522         modest_server_account_settings_set_auth_protocol (transport_settings, protocol_authentication_outgoing);
1523
1524         /* port: */
1525         port_num = hildon_number_editor_get_value (
1526                         HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port));
1527         modest_server_account_settings_set_port (transport_settings, port_num);
1528         g_object_unref (transport_settings);
1529
1530
1531         /* Set the changed account title last, to simplify the previous code: */
1532         gchar* account_title = get_entered_account_title (dialog);
1533         if (!account_title)
1534                 return FALSE; /* Should be prevented already anyway. */
1535
1536 /*      if (strcmp (account_title, account_name) != 0) { */
1537         modest_account_settings_set_display_name (dialog->settings, account_title);
1538 /*      } */
1539         g_free (account_title);
1540         account_title = NULL;
1541
1542         /* Save connection-specific SMTP server accounts: */
1543         modest_account_settings_set_use_connection_specific_smtp
1544                 (dialog->settings,
1545                  gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialog->checkbox_outgoing_smtp_specific)));
1546
1547         /* this configuration is not persistent, we should not save */
1548         if (account_name != NULL)
1549                 modest_account_mgr_save_account_settings (dialog->account_manager, dialog->settings);
1550
1551         return TRUE;
1552 }
1553
1554 static gboolean entry_is_empty (GtkWidget *entry)
1555 {
1556         if (!entry)
1557                 return FALSE;
1558
1559         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1560         if ((!text) || (strlen(text) == 0))
1561                 return TRUE;
1562         else {
1563                 /* Strip it of whitespace at the start and end: */
1564                 gchar *stripped = g_strdup (text);
1565                 stripped = g_strstrip (stripped);
1566
1567                 if (!stripped)
1568                         return TRUE;
1569
1570                 const gboolean result = (strlen (stripped) == 0);
1571
1572                 g_free (stripped);
1573                 return result;
1574         }
1575 }
1576
1577 static void
1578 enable_buttons (ModestAccountSettingsDialog *self)
1579 {
1580         gboolean enable_ok = TRUE;
1581         ModestAuthProtocol outgoing_auth_protocol;
1582
1583         /* The account details title is mandatory: */
1584         if (entry_is_empty(self->entry_account_title))
1585                 enable_ok = FALSE;
1586
1587         /* The user details username is mandatory: */
1588         if (enable_ok && entry_is_empty(self->entry_user_username))
1589                 enable_ok = FALSE;
1590
1591         /* The user details email address is mandatory: */
1592         if (enable_ok && entry_is_empty (self->entry_user_email))
1593                 enable_ok = FALSE;
1594
1595         /* The custom incoming server is mandatory: */
1596         if (enable_ok && entry_is_empty(self->entry_incomingserver))
1597                 enable_ok = FALSE;
1598
1599         /* The custom incoming server is mandatory: */
1600         if (enable_ok && entry_is_empty(self->entry_outgoingserver))
1601                 enable_ok = FALSE;
1602
1603         /* Outgoing username is mandatory if outgoing auth is secure */
1604         if (self->combo_outgoing_auth) {
1605                 outgoing_auth_protocol = modest_secureauth_combo_box_get_active_secureauth (
1606                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
1607                 if (enable_ok &&
1608                     outgoing_auth_protocol != MODEST_PROTOCOL_AUTH_NONE &&
1609                     entry_is_empty (self->entry_outgoing_username))
1610                         enable_ok = FALSE;
1611         }
1612
1613         /* Enable the buttons,
1614          * identifying them via their associated response codes:
1615          */
1616         GtkDialog *dialog_base = GTK_DIALOG (self);
1617         gtk_dialog_set_response_sensitive (dialog_base,
1618                                            GTK_RESPONSE_OK,
1619                                            enable_ok);
1620 }
1621
1622 void
1623 modest_account_settings_dialog_check_allow_changes (ModestAccountSettingsDialog *self)
1624 {
1625         ModestServerAccountSettings *incoming_settings;
1626         const gchar *server_account_name;
1627         gboolean username_known;
1628
1629         if (!G_IS_OBJECT (self->settings))
1630                 return;
1631
1632         incoming_settings = modest_account_settings_get_store_settings (self->settings);
1633         server_account_name = modest_server_account_settings_get_account_name (incoming_settings);
1634
1635         username_known = modest_account_mgr_get_server_account_username_has_succeeded (self->account_manager,
1636                                                                                        server_account_name);
1637
1638         /* Enable or disable widgets */
1639         gtk_widget_set_sensitive (self->entry_user_username, !username_known);
1640         gtk_widget_set_sensitive (self->entry_incomingserver, !username_known);
1641         /* gtk_widget_set_sensitive (self->entry_outgoingserver, !username_known); */
1642         /* gtk_widget_set_sensitive (self->entry_outgoing_username, !username_known); */
1643         gtk_widget_set_sensitive (self->entry_incoming_port, !username_known);
1644 /*      gtk_widget_set_sensitive (self->entry_outgoing_port, !username_known); */
1645         gtk_widget_set_sensitive (self->combo_incoming_security, !username_known);
1646 /*      gtk_widget_set_sensitive (self->combo_outgoing_security, !username_known); */
1647 }
1648
1649 void
1650 modest_account_settings_dialog_set_modified (ModestAccountSettingsDialog *dialog, gboolean modified)
1651 {
1652         g_return_if_fail (MODEST_IS_ACCOUNT_SETTINGS_DIALOG (dialog));
1653
1654         dialog->modified = modified;
1655
1656 }
1657
1658 static void
1659 modest_account_settings_dialog_class_init (ModestAccountSettingsDialogClass *klass)
1660 {
1661         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1662         g_type_class_add_private (klass, sizeof (ModestAccountSettingsDialogPrivate));
1663
1664
1665         object_class->get_property = modest_account_settings_dialog_get_property;
1666         object_class->set_property = modest_account_settings_dialog_set_property;
1667         object_class->dispose = modest_account_settings_dialog_dispose;
1668         object_class->finalize = modest_account_settings_dialog_finalize;
1669 }