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