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         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_signal_connect (G_OBJECT (self->button_signature), "clicked",
 579                 G_CALLBACK (on_button_signature), self);
 580
 581         gtk_widget_show (GTK_WIDGET (box));
 582         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), box);
 583         gtk_widget_show (scrollwin);
 584
 585         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 586         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 587
 588         return GTK_WIDGET (scrollwin);
 589 }
 590
 591 /** Change the caption title for the incoming server,
 592  * as specified in the UI spec:
 593  */
 594 static void update_incoming_server_title (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 595 {
 596         const gchar* type =
 597                 (protocol == MODEST_PROTOCOL_STORE_POP ?
 598                         _("mail_fi_emailtype_pop3") :
 599                         _("mail_fi_emailtype_imap") );
 600
 601
 602         /* Note that this produces a compiler warning,
 603          * because the compiler does not know that the translated string will have a %s in it.
 604          * I do not see a way to avoid the warning while still using these Logical IDs. murrayc. */
 605         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
 606
 607         /* This is a mandatory field, so add a *. This is usually done by
 608          * create_caption_new_with_asterisk() but we can't use that here. */
 609         gchar *with_asterisk = g_strconcat (incomingserver_title, "*", NULL);
 610         g_free (incomingserver_title);
 611
 612         g_object_set (G_OBJECT (self->caption_incoming), "label", with_asterisk, NULL);
 613         g_free(with_asterisk);
 614 }
 615
 616 /** Change the caption title for the incoming server,
 617  * as specified in the UI spec:
 618  */
 619 static void update_incoming_server_security_choices (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 620 {
 621         /* Fill the combo with appropriately titled choices for POP or IMAP. */
 622         /* The choices are the same, but the titles are different, as in the UI spec. */
 623         modest_serversecurity_combo_box_fill (
 624                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), protocol);
 625 }
 626
 627 static GtkWidget* create_page_incoming (ModestAccountSettingsDialog *self)
 628 {
 629         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 630
 631         /* Create a size group to be used by all captions.
 632          * Note that HildonCaption does not create a default size group if we do not specify one.
 633          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 634         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 635
 636         /* The incoming server widgets: */
 637         if(!self->entry_incomingserver)
 638                 self->entry_incomingserver = gtk_entry_new ();
 639         /* Auto-capitalization is the default, so let's turn it off: */
 640         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
 641
 642         if (self->caption_incoming)
 643           gtk_widget_destroy (self->caption_incoming);
 644
 645         /* The caption title will be updated in update_incoming_server_title().
 646          * so this default text will never be seen: */
 647         /* (Note: Changing the title seems pointless. murrayc) */
 648         self->caption_incoming = create_caption_new_with_asterisk (self, sizegroup,
 649                 "Incoming Server", self->entry_incomingserver, NULL, HILDON_CAPTION_MANDATORY);
 650         gtk_widget_show (self->entry_incomingserver);
 651         connect_for_modified (self, self->entry_incomingserver);
 652         gtk_box_pack_start (GTK_BOX (box), self->caption_incoming, FALSE, FALSE, MODEST_MARGIN_HALF);
 653         gtk_widget_show (self->caption_incoming);
 654
 655         /* The secure connection widgets: */
 656         /* This will be filled by update_incoming_server_security_choices(). */
 657         if (!self->combo_incoming_security)
 658                 self->combo_incoming_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 659         GtkWidget *caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 660                 self->combo_incoming_security, NULL, HILDON_CAPTION_OPTIONAL);
 661         gtk_widget_show (self->combo_incoming_security);
 662         connect_for_modified (self, self->combo_incoming_security);
 663         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 664         gtk_widget_show (caption);
 665
 666         /* Show a default port number when the security method changes, as per the UI spec: */
 667         g_signal_connect (G_OBJECT (self->combo_incoming_security), "changed", (GCallback)on_combo_incoming_security_changed, self);
 668
 669
 670         /* The port widgets: */
 671         if (!self->entry_incoming_port)
 672                 self->entry_incoming_port = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 673         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 674                 self->entry_incoming_port, NULL, HILDON_CAPTION_OPTIONAL);
 675         gtk_widget_show (self->entry_incoming_port);
 676         connect_for_modified (self, self->entry_incoming_port);
 677         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 678         gtk_widget_show (caption);
 679
 680         /* The secure authentication widgets: */
 681         if(!self->checkbox_incoming_auth)
 682                 self->checkbox_incoming_auth = gtk_check_button_new ();
 683         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 684                 self->checkbox_incoming_auth, NULL, HILDON_CAPTION_OPTIONAL);
 685         gtk_widget_show (self->checkbox_incoming_auth);
 686         connect_for_modified (self, self->checkbox_incoming_auth);
 687         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 688         gtk_widget_show (caption);
 689
 690         gtk_widget_show (GTK_WIDGET (box));
 691
 692         return GTK_WIDGET (box);
 693 }
 694
 695 static void
 696 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
 697 {
 698         GtkWidget *widget = GTK_WIDGET (user_data);
 699
 700         /* Enable the widget only if the toggle button is active: */
 701         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
 702         gtk_widget_set_sensitive (widget, enable);
 703 }
 704
 705 /* Make the sensitivity of a widget depend on a toggle button.
 706  */
 707 static void
 708 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
 709 {
 710         g_signal_connect (G_OBJECT (button), "toggled",
 711                 G_CALLBACK (on_toggle_button_changed), widget);
 712
 713         /* Set the starting sensitivity: */
 714         on_toggle_button_changed (button, widget);
 715 }
 716
 717 static void
 718 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
 719 {
 720         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 721
 722         /* Create the window if necessary: */
 723         if (!(self->specific_window)) {
 724                 self->specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 725                 modest_connection_specific_smtp_window_fill_with_connections (
 726                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (self->specific_window), self->account_manager);
 727         }
 728
 729         /* Show the window: */
 730         gtk_window_set_transient_for (GTK_WINDOW (self->specific_window), GTK_WINDOW (self));
 731         gtk_window_set_modal (GTK_WINDOW (self->specific_window), TRUE);
 732         gtk_widget_show (self->specific_window);
 733         self->modified = TRUE;
 734 }
 735
 736 static void
 737 on_combo_outgoing_auth_changed (GtkComboBox *widget, gpointer user_data)
 738 {
 739         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 740
 741         ModestAuthProtocol protocol_security =
 742                 modest_secureauth_combo_box_get_active_secureauth (
 743                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
 744         const gboolean secureauth_used = protocol_security != MODEST_PROTOCOL_AUTH_NONE;
 745
 746         gtk_widget_set_sensitive (self->caption_outgoing_username, secureauth_used);
 747         gtk_widget_set_sensitive (self->caption_outgoing_password, secureauth_used);
 748 }
 749
 750 static void
 751 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data)
 752 {
 753         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 754
 755         const gint port_number =
 756                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 757                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security));
 758
 759         if(port_number != 0) {
 760                 hildon_number_editor_set_value (
 761                         HILDON_NUMBER_EDITOR (self->entry_outgoing_port), port_number);
 762         }
 763 }
 764
 765 static void
 766 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data)
 767 {
 768         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 769         ModestConnectionProtocol protocol_security_incoming;
 770         gint port_number;
 771
 772         port_number =
 773                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 774                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 775
 776         if(port_number != 0) {
 777                 hildon_number_editor_set_value (
 778                         HILDON_NUMBER_EDITOR (self->entry_incoming_port), port_number);
 779         }
 780
 781         protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
 782                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 783         gtk_widget_set_sensitive (self->checkbox_incoming_auth, !modest_protocol_info_is_secure (protocol_security_incoming));
 784         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth), modest_protocol_info_is_secure (protocol_security_incoming));
 785
 786 }
 787
 788
 789 static GtkWidget* create_page_outgoing (ModestAccountSettingsDialog *self)
 790 {
 791         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 792         GtkAdjustment *focus_adjustment = NULL;
 793
 794         /* Put it all in a scrolled window, so that all widgets can be
 795          * accessed even when the on-screen keyboard is visible: */
 796         GtkWidget *scrollwin = gtk_scrolled_window_new(NULL, NULL);
 797         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
 798                 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 799
 800         /* Create a size group to be used by all captions.
 801          * Note that HildonCaption does not create a default size group if we do not specify one.
 802          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 803         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 804
 805         /* The outgoing server widgets: */
 806         if (!self->entry_outgoingserver)
 807                 self->entry_outgoingserver = gtk_entry_new ();
 808         /* Auto-capitalization is the default, so let's turn it off: */
 809         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
 810         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 811                 _("mcen_li_emailsetup_smtp"), self->entry_outgoingserver, NULL, HILDON_CAPTION_OPTIONAL);
 812         gtk_widget_show (self->entry_outgoingserver);
 813         connect_for_modified (self, self->entry_outgoingserver);
 814         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 815         gtk_widget_show (caption);
 816
 817         /* The secure authentication widgets: */
 818         if (!self->combo_outgoing_auth)
 819                 self->combo_outgoing_auth = GTK_WIDGET (modest_secureauth_combo_box_new ());
 820         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 821                 self->combo_outgoing_auth, NULL, HILDON_CAPTION_OPTIONAL);
 822         gtk_widget_show (self->combo_outgoing_auth);
 823         connect_for_modified (self, self->combo_outgoing_auth);
 824         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 825         gtk_widget_show (caption);
 826
 827         /* Dim the outgoing username and password when no secure authentication is used, as per the UI spec: */
 828         g_signal_connect (G_OBJECT (self->combo_outgoing_auth), "changed", (GCallback)on_combo_outgoing_auth_changed, self);
 829
 830         /* The username widgets: */
 831         self->entry_outgoing_username = GTK_WIDGET (modest_validating_entry_new ());
 832         /* Auto-capitalization is the default, so let's turn it off: */
 833         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_username), HILDON_GTK_INPUT_MODE_FULL);
 834         self->caption_outgoing_username = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 835                 self->entry_outgoing_username, NULL, HILDON_CAPTION_MANDATORY);
 836         gtk_widget_show (self->entry_outgoing_username);
 837         connect_for_modified (self, self->entry_outgoing_username);
 838         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_username, FALSE, FALSE, MODEST_MARGIN_HALF);
 839         gtk_widget_show (self->caption_outgoing_username);
 840
 841         /* Prevent the use of some characters in the username,
 842          * as required by our UI specification: */
 843         modest_validating_entry_set_unallowed_characters_whitespace (
 844                 MODEST_VALIDATING_ENTRY (self->entry_outgoing_username));
 845
 846         /* Set max length as in the UI spec:
 847          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 848         gtk_entry_set_max_length (GTK_ENTRY (self->entry_outgoing_username), 64);
 849         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_outgoing_username),
 850                 on_entry_max, self);
 851
 852         /* The password widgets: */
 853         self->entry_outgoing_password = gtk_entry_new ();
 854         /* Auto-capitalization is the default, so let's turn it off: */
 855         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_password),
 856                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 857         gtk_entry_set_visibility (GTK_ENTRY (self->entry_outgoing_password), FALSE);
 858         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_outgoing_password), '*'); */
 859         self->caption_outgoing_password = create_caption_new_with_asterisk (self, sizegroup,
 860                 _("mail_fi_password"), self->entry_outgoing_password, NULL, HILDON_CAPTION_OPTIONAL);
 861         gtk_widget_show (self->entry_outgoing_password);
 862         connect_for_modified (self, self->entry_outgoing_password);
 863         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_password, FALSE, FALSE, MODEST_MARGIN_HALF);
 864         gtk_widget_show (self->caption_outgoing_password);
 865
 866         /* The secure connection widgets: */
 867         /* This will be filled and set with modest_serversecurity_combo_box_fill()
 868          * and modest_serversecurity_combo_box_set_active_serversecurity().
 869          */
 870         if (!self->combo_outgoing_security)
 871
 872                 self->combo_outgoing_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 873         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 874                 self->combo_outgoing_security, NULL, HILDON_CAPTION_OPTIONAL);
 875         gtk_widget_show (self->combo_outgoing_security);
 876         connect_for_modified (self, self->combo_outgoing_security);
 877         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 878         gtk_widget_show (caption);
 879
 880         /* Show a default port number when the security method changes, as per the UI spec: */
 881         g_signal_connect (G_OBJECT (self->combo_outgoing_security), "changed", (GCallback)on_combo_outgoing_security_changed, self);
 882
 883         /* The port widgets: */
 884         if (!self->entry_outgoing_port)
 885                 self->entry_outgoing_port = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 886         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 887                 self->entry_outgoing_port, NULL, HILDON_CAPTION_OPTIONAL);
 888         gtk_widget_show (self->entry_outgoing_port);
 889         connect_for_modified (self, self->entry_outgoing_port);
 890         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 891         gtk_widget_show (caption);
 892
 893         GtkWidget *separator = gtk_hseparator_new ();
 894         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
 895         gtk_widget_show (separator);
 896
 897         /* connection-specific checkbox: */
 898         if (!self->checkbox_outgoing_smtp_specific) {
 899                 self->checkbox_outgoing_smtp_specific = gtk_check_button_new ();
 900                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific),
 901                         FALSE);
 902         }
 903         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_connection_smtp"),
 904                 self->checkbox_outgoing_smtp_specific, NULL, HILDON_CAPTION_OPTIONAL);
 905         gtk_widget_show (self->checkbox_outgoing_smtp_specific);
 906         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 907         gtk_widget_show (caption);
 908         connect_for_modified (self, self->checkbox_outgoing_smtp_specific);
 909
 910         /* Connection-specific SMTP-Severs Edit button: */
 911         if (!self->button_outgoing_smtp_servers)
 912                 self->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_edit"));
 913         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_optional_smtp"),
 914                 self->button_outgoing_smtp_servers, NULL, HILDON_CAPTION_OPTIONAL);
 915         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 916         gtk_widget_show (self->button_outgoing_smtp_servers);
 917         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 918         gtk_widget_show (caption);
 919
 920         /* Only enable the button when the checkbox is checked: */
 921         enable_widget_for_togglebutton (self->button_outgoing_smtp_servers,
 922                 GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
 923
 924         g_signal_connect (G_OBJECT (self->button_outgoing_smtp_servers), "clicked",
 925                 G_CALLBACK (on_button_outgoing_smtp_servers), self);
 926
 927         gtk_widget_show (GTK_WIDGET (box));
 928         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW(scrollwin), box);
 929         gtk_widget_show(scrollwin);
 930
 931         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 932         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 933
 934         return GTK_WIDGET (scrollwin);
 935 }
 936
 937 static gboolean
 938 check_data (ModestAccountSettingsDialog *self)
 939 {
 940         /* Check that the title is not already in use: */
 941         gchar* account_title = get_entered_account_title (self);
 942         if (!account_title)
 943                 return FALSE; /* Should be prevented already anyway. */
 944
 945         if (strcmp(account_title, self->original_account_title) != 0) {
 946                 /* Check the changed title: */
 947                 const gboolean name_in_use  = modest_account_mgr_account_with_display_name_exists (self->account_manager,
 948                         account_title);
 949
 950                 if (name_in_use) {
 951                         /* Warn the user via a dialog: */
 952                         hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
 953
 954                 g_free (account_title);
 955                         return FALSE;
 956                 }
 957         }
 958
 959         g_free (account_title);
 960         account_title  = NULL;
 961
 962         /* Check that the email address is valid: */
 963         const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (self->entry_user_email));
 964         if ((!email_address) || (strlen(email_address) == 0)) {
 965                 return FALSE;
 966         }
 967
 968         if (!modest_text_utils_validate_email_address (email_address, NULL)) {
 969                 /* Warn the user via a dialog: */
 970                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
 971
 972                 /* Return focus to the email address entry: */
 973                 gtk_widget_grab_focus (self->entry_user_email);
 974                 gtk_editable_select_region (GTK_EDITABLE (self->entry_user_email), 0, -1);
 975                 return FALSE;
 976         }
 977
 978         /* make sure the domain name for the incoming server is valid */
 979         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (self->entry_incomingserver));
 980         if ((!hostname) || (strlen(hostname) == 0)) {
 981                 return FALSE;
 982         }
 983
 984         if (!modest_text_utils_validate_domain_name (hostname)) {
 985                 /* Warn the user via a dialog: */
 986                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_servername"));
 987
 988                 /* Return focus to the email address entry: */
 989         gtk_widget_grab_focus (self->entry_incomingserver);
 990                 gtk_editable_select_region (GTK_EDITABLE (self->entry_incomingserver), 0, -1);
 991                 return FALSE;
 992         }
 993
 994         /* make sure the domain name for the outgoing server is valid */
 995         const gchar* hostname2 = gtk_entry_get_text (GTK_ENTRY (self->entry_outgoingserver));
 996         if ((!hostname2) || (strlen(hostname2) == 0)) {
 997                 return FALSE;
 998         }
 999
1000         if (!modest_text_utils_validate_domain_name (hostname2)) {
1001                 /* Warn the user via a dialog: */
1002                 hildon_banner_show_information (self->entry_outgoingserver, NULL, _("mcen_ib_invalid_servername"));
1003
1004                 /* Return focus to the email address entry: */
1005                 gtk_widget_grab_focus (self->entry_outgoingserver);
1006                 gtk_editable_select_region (GTK_EDITABLE (self->entry_outgoingserver), 0, -1);
1007                 return FALSE;
1008         }
1009
1010         /* Find a suitable authentication method when secure authentication is desired */
1011
1012         const gint port_num = hildon_number_editor_get_value (
1013                         HILDON_NUMBER_EDITOR (self->entry_incoming_port));
1014         const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
1015
1016         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1017                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
1018         if (!modest_protocol_info_is_secure(protocol_security_incoming))
1019         {
1020                 if (gtk_toggle_button_get_active (
1021                                 GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth))) {
1022                         GError *error = NULL;
1023
1024                         GList *list_auth_methods =
1025                                 modest_utils_get_supported_secure_authentication_methods (self->incoming_protocol,
1026                                         hostname, port_num, username, GTK_WINDOW (self), &error);
1027                         if (list_auth_methods) {
1028                                 /* Use the first supported method.
1029                                  * TODO: Should we prioritize them, to prefer a particular one? */
1030                                 GList* method;
1031                                 for (method = list_auth_methods; method != NULL; method = g_list_next(method))
1032                                 {
1033                                         ModestAuthProtocol proto = (ModestAuthProtocol)(GPOINTER_TO_INT(method->data));
1034                                         // Allow secure methods, e.g MD5 only
1035                                         if (modest_protocol_info_auth_is_secure(proto))
1036                                         {
1037                                                 self->protocol_authentication_incoming = proto;
1038                                                 break;
1039                                         }
1040                                 }
1041                                 g_list_free (list_auth_methods);
1042                         }
1043
1044                         if (list_auth_methods == NULL ||
1045                                         !modest_protocol_info_auth_is_secure(self->protocol_authentication_incoming))
1046                         {
1047                                 if(error == NULL || error->domain != modest_utils_get_supported_secure_authentication_error_quark() ||
1048                                                 error->code != MODEST_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
1049                                         hildon_banner_show_information(GTK_WIDGET (self), NULL,
1050                                                                        _("mcen_ib_unableto_discover_auth_methods"));
1051
1052                                 if(error != NULL)
1053                                         g_error_free(error);
1054
1055                                 /* This is a nasty hack. jschmid. */
1056                                 /* Don't let the dialog close */
1057                                 /*g_signal_stop_emission_by_name (dialog, "response");*/
1058                                 return FALSE;
1059                         }
1060                 }
1061         }
1062
1063         return TRUE;
1064 }
1065 /*
1066  */
1067 static void
1068 on_response (GtkDialog *wizard_dialog,
1069         gint response_id,
1070         gpointer user_data)
1071 {
1072         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (wizard_dialog);
1073         enable_buttons (self);
1074
1075         gboolean prevent_response = FALSE;
1076
1077         /* Warn about unsaved changes: */
1078         if (response_id == GTK_RESPONSE_CANCEL && self->modified) {
1079                 GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self),
1080                         _("imum_nc_wizard_confirm_lose_changes")));
1081                 /* TODO: These button names will be ambiguous, and not specified in the UI specification. */
1082
1083                  const gint dialog_response = gtk_dialog_run (dialog);
1084                  gtk_widget_destroy (GTK_WIDGET (dialog));
1085
1086                 if (dialog_response != GTK_RESPONSE_OK)
1087                         prevent_response = TRUE;
1088         }
1089         /* Check for invalid input: */
1090         else if (response_id != GTK_RESPONSE_CANCEL && !check_data (self)) {
1091                 prevent_response = TRUE;
1092         }
1093
1094         if (prevent_response) {
1095                 /* This is a nasty hack. murrayc. */
1096                 /* Don't let the dialog close */
1097                 g_signal_stop_emission_by_name (wizard_dialog, "response");
1098                 return;
1099         }
1100
1101         if (response_id == GTK_RESPONSE_OK) {
1102                 /* Try to save the changes if modified (NB #59251): */
1103                 if (self->modified)
1104                 {
1105                         const gboolean saved = save_configuration (self);
1106                         if (saved) {
1107                                 /* Do not show the account-saved dialog if we are just saving this
1108                                  * temporarily, because from the user's point of view it will not
1109                                  * really be saved (saved + enabled) until later
1110                                  */
1111                                 if (modest_account_settings_get_account_name (self->settings) != NULL) {
1112                                         ModestServerAccountSettings *store_settings;
1113                                         ModestServerAccountSettings *transport_settings;
1114                                         const gchar *store_account_name;
1115                                         const gchar *transport_account_name;
1116
1117
1118                                         store_settings = modest_account_settings_get_store_settings (self->settings);
1119                                         transport_settings = modest_account_settings_get_transport_settings (self->settings);
1120                                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
1121                                         transport_account_name = modest_server_account_settings_get_account_name (transport_settings);
1122
1123                                         if (store_account_name) {
1124                                                 modest_account_mgr_notify_account_update (self->account_manager,
1125                                                                                           store_account_name);
1126                                         }
1127                                         if (transport_account_name) {
1128                                                 modest_account_mgr_notify_account_update (self->account_manager,
1129                                                                                           transport_account_name);
1130                                         }
1131                                         g_object_unref (store_settings);
1132                                         g_object_unref (transport_settings);
1133
1134                                         if (!self->save_password)
1135                                                 hildon_banner_show_information(NULL, NULL, _("mcen_ib_advsetup_settings_saved"));
1136                                 }
1137                         } else {
1138                                 hildon_banner_show_information (NULL, NULL, _("mail_ib_setting_failed"));
1139                         }
1140                 }
1141         }
1142 }
1143
1144 static void
1145 modest_account_settings_dialog_init (ModestAccountSettingsDialog *self)
1146 {
1147         /* Create the notebook to be used by the GtkDialog base class:
1148          * Each page of the notebook will be a page of the wizard: */
1149         self->notebook = GTK_NOTEBOOK (gtk_notebook_new());
1150         self->settings = modest_account_settings_new ();
1151
1152         /* Get the account manager object,
1153          * so we can check for existing accounts,
1154          * and create new accounts: */
1155         self->account_manager = modest_runtime_get_account_mgr ();
1156         g_assert (self->account_manager);
1157         g_object_ref (self->account_manager);
1158
1159         self->protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD;
1160
1161     /* Create the common pages,
1162      */
1163         self->page_account_details = create_page_account_details (self);
1164         self->page_user_details = create_page_user_details (self);
1165         self->page_incoming = create_page_incoming (self);
1166         self->page_outgoing = create_page_outgoing (self);
1167
1168         /* Add the notebook pages: */
1169         gtk_notebook_append_page (self->notebook, self->page_account_details,
1170                 gtk_label_new (_("mcen_ti_account_settings_account")));
1171         gtk_notebook_append_page (self->notebook, self->page_user_details,
1172                 gtk_label_new (_("mcen_ti_account_settings_userinfo")));
1173         gtk_notebook_append_page (self->notebook, self->page_incoming,
1174                 gtk_label_new (_("mcen_ti_advsetup_retrieval")));
1175         gtk_notebook_append_page (self->notebook, self->page_outgoing,
1176                 gtk_label_new (_("mcen_ti_advsetup_sending")));
1177
1178         GtkDialog *dialog = GTK_DIALOG (self);
1179         gtk_container_add (GTK_CONTAINER (dialog->vbox), GTK_WIDGET (self->notebook));
1180         gtk_container_set_border_width (GTK_CONTAINER (dialog->vbox), MODEST_MARGIN_HALF);
1181         gtk_widget_show (GTK_WIDGET (self->notebook));
1182
1183     /* Add the buttons: */
1184     gtk_dialog_add_button (GTK_DIALOG(self), _("mcen_bd_dialog_ok"), GTK_RESPONSE_OK);
1185     gtk_dialog_add_button (GTK_DIALOG(self), _("mcen_bd_dialog_cancel"), GTK_RESPONSE_CANCEL);
1186
1187     /* Connect to the dialog's response signal: */
1188     /* We use connect-before
1189      * so we can stop the signal emission,
1190      * to stop the default signal handler from closing the dialog.
1191      */
1192     g_signal_connect (G_OBJECT (self), "response",
1193             G_CALLBACK (on_response), self);
1194
1195     self->modified = FALSE;
1196     self->save_password = FALSE;
1197
1198     /* When this window is shown, hibernation should not be possible,
1199          * because there is no sensible way to save the state: */
1200     modest_window_mgr_prevent_hibernation_while_window_is_shown (
1201         modest_runtime_get_window_mgr (), GTK_WINDOW (self));
1202
1203     hildon_help_dialog_help_enable (GTK_DIALOG(self), "applications_email_accountsettings",
1204                                     modest_maemo_utils_get_osso_context());
1205 }
1206
1207 ModestAccountSettingsDialog*
1208 modest_account_settings_dialog_new (void)
1209 {
1210         return g_object_new (MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, NULL);
1211 }
1212
1213 /** Update the UI with the stored account details, so they can be edited.
1214  * @account_name: Name of the account, which should contain incoming and outgoing server accounts.
1215  */
1216 void modest_account_settings_dialog_set_account (ModestAccountSettingsDialog *dialog, ModestAccountSettings *settings)
1217 {
1218         ModestServerAccountSettings *incoming_account;
1219         ModestServerAccountSettings *outgoing_account;
1220         const gchar *account_name;
1221
1222         g_return_if_fail (MODEST_IS_ACCOUNT_SETTINGS (settings));
1223
1224         incoming_account = modest_account_settings_get_store_settings (settings);
1225         outgoing_account = modest_account_settings_get_transport_settings (settings);
1226
1227         account_name = modest_account_settings_get_account_name (settings);
1228
1229         /* Save the account name so we can refer to it later: */
1230         if (dialog->account_name)
1231                 g_free (dialog->account_name);
1232         dialog->account_name = g_strdup (account_name);
1233
1234         if (dialog->settings)
1235                 g_object_unref (dialog->settings);
1236         dialog->settings = g_object_ref (settings);
1237
1238         /* Save the account title so we can refer to it if the user changes it: */
1239         if (dialog->original_account_title)
1240                 g_free (dialog->original_account_title);
1241         dialog->original_account_title = g_strdup (modest_account_settings_get_display_name (settings));
1242
1243         /* Show the account data in the widgets: */
1244
1245         /* Note that we never show the non-display name in the UI.
1246          * (Though the display name defaults to the non-display name at the start.) */
1247         gtk_entry_set_text( GTK_ENTRY (dialog->entry_account_title),
1248                             null_means_empty (modest_account_settings_get_display_name (settings)));
1249         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_name),
1250                             null_means_empty (modest_account_settings_get_fullname (settings)));
1251         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_email),
1252                             null_means_empty (modest_account_settings_get_email_address (settings)));
1253         modest_retrieve_combo_box_fill (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve), modest_server_account_settings_get_protocol (incoming_account));
1254         modest_retrieve_combo_box_set_active_retrieve_conf (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve),
1255                                                             modest_account_settings_get_retrieve_type (settings));
1256         modest_limit_retrieve_combo_box_set_active_limit_retrieve (
1257                 MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve),
1258                 modest_account_settings_get_retrieve_limit (settings));
1259
1260
1261         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages),
1262                                       modest_account_settings_get_leave_messages_on_server (settings));
1263
1264         /* Only show the leave-on-server checkbox for POP,
1265          * as per the UI spec: */
1266         if (modest_server_account_settings_get_protocol (incoming_account) != MODEST_PROTOCOL_STORE_POP) {
1267                 gtk_widget_hide (dialog->caption_leave_messages);
1268         } else {
1269                 gtk_widget_show (dialog->caption_leave_messages);
1270         }
1271
1272         update_incoming_server_security_choices (dialog, modest_server_account_settings_get_protocol (incoming_account));
1273         if (incoming_account) {
1274                 const gchar *username;
1275                 const gchar *password;
1276                 const gchar *hostname;
1277                 /* Remember this for later: */
1278                 dialog->incoming_protocol = modest_server_account_settings_get_protocol (incoming_account);;
1279
1280                 hostname = modest_server_account_settings_get_hostname (incoming_account);
1281                 username = modest_server_account_settings_get_username (incoming_account);
1282                 password = modest_server_account_settings_get_password (incoming_account);
1283                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_username),
1284                                     null_means_empty (username));
1285                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_password),
1286                                     null_means_empty (password));
1287
1288                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_incomingserver),
1289                                     null_means_empty (hostname));
1290
1291                 /* The UI spec says:
1292                  * If secure authentication is unchecked, allow sending username and password also as plain text.
1293          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1294                  * TODO: Do we need to discover which of these (SSL, TLS, CRAM-MD5) is supported?
1295          */
1296                 modest_serversecurity_combo_box_set_active_serversecurity (
1297                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security),
1298                         modest_server_account_settings_get_security (incoming_account));
1299
1300                 /* Check if we have
1301                  - a secure protocol
1302                  OR
1303                  - use encrypted passwords
1304                 */
1305                 const ModestAuthProtocol secure_auth = modest_server_account_settings_get_auth_protocol (incoming_account);
1306                 dialog->protocol_authentication_incoming = (secure_auth != MODEST_PROTOCOL_AUTH_NONE)?
1307                         secure_auth:MODEST_PROTOCOL_AUTH_PASSWORD;
1308                 ModestConnectionProtocol secure_protocol = modest_server_account_settings_get_security (incoming_account);
1309                 if (modest_protocol_info_is_secure (secure_protocol) || modest_protocol_info_auth_is_secure(secure_auth))
1310                 {
1311                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1312                                                      TRUE);
1313                 }
1314                 else
1315                 {
1316                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1317                                                      FALSE);
1318                 };
1319
1320                 gtk_widget_set_sensitive (dialog->checkbox_incoming_auth, !modest_protocol_info_is_secure (secure_protocol));
1321
1322                 update_incoming_server_title (dialog, dialog->incoming_protocol);
1323
1324                 const gint port_num = modest_server_account_settings_get_port (incoming_account);
1325                 if (port_num == 0) {
1326                         /* Show the appropriate port number: */
1327                         on_combo_incoming_security_changed (
1328                                 GTK_COMBO_BOX (dialog->combo_incoming_security), dialog);
1329                 } else {
1330                         /* Keep the user-entered port-number,
1331                          * or the already-appropriate automatic port number: */
1332                         hildon_number_editor_set_value (
1333                                 HILDON_NUMBER_EDITOR (dialog->entry_incoming_port), port_num);
1334                 }
1335                 g_object_unref (incoming_account);
1336         }
1337
1338         outgoing_account = modest_account_settings_get_transport_settings (settings);
1339         if (outgoing_account) {
1340                 const gchar *hostname;
1341                 const gchar *username;
1342                 const gchar *password;
1343
1344                 /* Remember this for later: */
1345                 dialog->outgoing_protocol =
1346                         modest_server_account_settings_get_protocol (outgoing_account);
1347
1348                 hostname = modest_server_account_settings_get_hostname (outgoing_account);
1349                 username = modest_server_account_settings_get_username (outgoing_account);
1350                 password = modest_server_account_settings_get_password (outgoing_account);
1351                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoingserver),
1352                                     null_means_empty (hostname));
1353
1354                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_username),
1355                                     null_means_empty (username));
1356                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_password),
1357                                     null_means_empty (password));
1358
1359                 /* Get the secure-auth setting: */
1360                 const ModestAuthProtocol secure_auth = modest_server_account_settings_get_auth_protocol (outgoing_account);
1361                 modest_secureauth_combo_box_set_active_secureauth (
1362                         MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth), secure_auth);
1363                 on_combo_outgoing_auth_changed (GTK_COMBO_BOX (dialog->combo_outgoing_auth), dialog);
1364
1365                 modest_serversecurity_combo_box_fill (
1366                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security),
1367                         dialog->outgoing_protocol);
1368
1369                 /* Get the security setting: */
1370                 const ModestConnectionProtocol security = modest_server_account_settings_get_security (outgoing_account);
1371                 modest_serversecurity_combo_box_set_active_serversecurity (
1372                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), security);
1373
1374                 const gint port_num = modest_server_account_settings_get_port (outgoing_account);
1375                 if (port_num == 0) {
1376                         /* Show the appropriate port number: */
1377                         on_combo_outgoing_security_changed (
1378                                 GTK_COMBO_BOX (dialog->combo_outgoing_security), dialog);
1379                 }
1380                 else {
1381                         /* Keep the user-entered port-number,
1382                          * or the already-appropriate automatic port number: */
1383                         hildon_number_editor_set_value (
1384                                 HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port), port_num);
1385                 }
1386
1387                 const gboolean has_specific =
1388                         modest_account_settings_get_use_connection_specific_smtp (settings);
1389                 gtk_toggle_button_set_active (
1390                         GTK_TOGGLE_BUTTON (dialog->checkbox_outgoing_smtp_specific),
1391                         has_specific);
1392                 g_object_unref (outgoing_account);
1393         }
1394
1395         /* Set window title according to account: */
1396         /* TODO: Is this the correct way to find a human-readable name for
1397          * the protocol used? */
1398         const gchar* proto_str = modest_protocol_info_get_transport_store_protocol_name (dialog->incoming_protocol);
1399         gchar *proto_name = g_utf8_strup(proto_str, -1);
1400         const gchar *account_title = modest_account_settings_get_display_name(settings);
1401
1402         gchar *title = g_strdup_printf(_("mcen_ti_account_settings"), proto_name, account_title);
1403         g_free (proto_name);
1404
1405         gtk_window_set_title (GTK_WINDOW (dialog), title);
1406         g_free (title);
1407
1408         /* account_data->is_enabled,  */
1409         /*account_data->is_default,  */
1410
1411         /* Unset the modified flag so we can detect changes later: */
1412         dialog->modified = FALSE;
1413 }
1414
1415 /** Show the User Info tab.
1416  */
1417 void modest_account_settings_dialog_switch_to_user_info (ModestAccountSettingsDialog *dialog)
1418 {
1419         const gint page_num = gtk_notebook_page_num (dialog->notebook, dialog->page_user_details);
1420         if (page_num == -1) {
1421                 g_warning ("%s: notebook page not found.\n", __FUNCTION__);
1422         }
1423
1424         /* Ensure that the widget is visible so that gtk_notebook_set_current_page() works: */
1425         /* TODO: even this hack (recommened by the GTK+ documentation) doesn't seem to work. */
1426
1427         gtk_widget_show (dialog->page_user_details);
1428         gtk_widget_show (GTK_WIDGET (dialog->notebook));
1429         gtk_widget_show (GTK_WIDGET (dialog));
1430         gtk_notebook_set_current_page (dialog->notebook, page_num);
1431 }
1432
1433 static gboolean
1434 save_configuration (ModestAccountSettingsDialog *dialog)
1435 {
1436         const gchar* account_name = dialog->account_name;
1437         ModestServerAccountSettings *store_settings;
1438         ModestServerAccountSettings *transport_settings;
1439
1440         /* Set the account data from the widgets: */
1441         const gchar* user_fullname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_name));
1442         modest_account_settings_set_fullname (dialog->settings, user_fullname);
1443
1444         const gchar* emailaddress = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_email));
1445         modest_account_settings_set_email_address (dialog->settings, emailaddress);
1446
1447         /* Signature: */
1448         if (dialog->signature_dialog) {
1449                 gboolean use_signature = FALSE;
1450                 gchar *signature =
1451                         modest_signature_editor_dialog_get_settings (MODEST_SIGNATURE_EDITOR_DIALOG (dialog->signature_dialog),
1452                                                                      &use_signature);
1453
1454                 modest_account_settings_set_use_signature (dialog->settings, use_signature);
1455                 modest_account_settings_set_signature (dialog->settings, signature);
1456         }
1457
1458         ModestAccountRetrieveType retrieve_type = modest_retrieve_combo_box_get_active_retrieve_conf (
1459                 MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve));
1460         modest_account_settings_set_retrieve_type (dialog->settings, retrieve_type);
1461
1462         gint retrieve_limit = modest_limit_retrieve_combo_box_get_active_limit_retrieve (
1463                 MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve));
1464         modest_account_settings_set_retrieve_limit (dialog->settings, retrieve_limit);
1465
1466         const gboolean leave_on_server = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages));
1467         modest_account_settings_set_leave_messages_on_server (dialog->settings, leave_on_server);
1468
1469         store_settings = modest_account_settings_get_store_settings (dialog->settings);
1470
1471         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_incomingserver));
1472         modest_server_account_settings_set_hostname (store_settings, hostname);
1473
1474         const gchar* username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_username));
1475         modest_server_account_settings_set_username (store_settings, username);
1476
1477         const gchar* password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_password));
1478         modest_server_account_settings_set_password (store_settings, password);
1479
1480         /* port: */
1481         gint port_num = hildon_number_editor_get_value (
1482                         HILDON_NUMBER_EDITOR (dialog->entry_incoming_port));
1483         modest_server_account_settings_set_port (store_settings, port_num);
1484
1485         /* The UI spec says:
1486          * If secure authentication is unchecked, allow sending username and password also as plain text.
1487          * If secure authentication is checked, require one of the secure
1488          * methods during connection: SSL, TLS, CRAM-MD5 etc.
1489          */
1490
1491         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1492                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security));
1493         modest_server_account_settings_set_security (store_settings, protocol_security_incoming);
1494         if (modest_protocol_info_is_secure (protocol_security_incoming)) {
1495                 modest_server_account_settings_set_auth_protocol (store_settings, FALSE);
1496         } else {
1497                 modest_server_account_settings_set_auth_protocol (store_settings,
1498                                                                   dialog->protocol_authentication_incoming);
1499         }
1500
1501         g_object_unref (store_settings);
1502
1503         /* Outgoing: */
1504         transport_settings = modest_account_settings_get_transport_settings (dialog->settings);
1505
1506         hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoingserver));
1507         modest_server_account_settings_set_hostname (transport_settings, hostname);
1508
1509         username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_username));
1510         modest_server_account_settings_set_username (transport_settings, username);
1511
1512         password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_password));
1513         modest_server_account_settings_set_password (transport_settings, password);
1514
1515         const ModestConnectionProtocol protocol_security_outgoing = modest_serversecurity_combo_box_get_active_serversecurity (
1516                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security));
1517         modest_server_account_settings_set_security (transport_settings, protocol_security_outgoing);
1518
1519         const ModestAuthProtocol protocol_authentication_outgoing = modest_secureauth_combo_box_get_active_secureauth (
1520                 MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth));
1521         modest_server_account_settings_set_auth_protocol (transport_settings, protocol_authentication_outgoing);
1522
1523         /* port: */
1524         port_num = hildon_number_editor_get_value (
1525                         HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port));
1526         modest_server_account_settings_set_port (transport_settings, port_num);
1527         g_object_unref (transport_settings);
1528
1529
1530         /* Set the changed account title last, to simplify the previous code: */
1531         gchar* account_title = get_entered_account_title (dialog);
1532         if (!account_title)
1533                 return FALSE; /* Should be prevented already anyway. */
1534
1535 /*      if (strcmp (account_title, account_name) != 0) { */
1536         modest_account_settings_set_display_name (dialog->settings, account_title);
1537 /*      } */
1538         g_free (account_title);
1539         account_title = NULL;
1540
1541         /* Save connection-specific SMTP server accounts: */
1542         modest_account_settings_set_use_connection_specific_smtp
1543                 (dialog->settings,
1544                  gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialog->checkbox_outgoing_smtp_specific)));
1545
1546         /* this configuration is not persistent, we should not save */
1547         if (account_name != NULL)
1548                 modest_account_mgr_save_account_settings (dialog->account_manager, dialog->settings);
1549
1550         if (dialog->specific_window) {
1551                 return modest_connection_specific_smtp_window_save_server_accounts (
1552                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (dialog->specific_window));
1553         } else {
1554                 return TRUE;
1555         }
1556
1557 }
1558
1559 static gboolean entry_is_empty (GtkWidget *entry)
1560 {
1561         if (!entry)
1562                 return FALSE;
1563
1564         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1565         if ((!text) || (strlen(text) == 0))
1566                 return TRUE;
1567         else {
1568                 /* Strip it of whitespace at the start and end: */
1569                 gchar *stripped = g_strdup (text);
1570                 stripped = g_strstrip (stripped);
1571
1572                 if (!stripped)
1573                         return TRUE;
1574
1575                 const gboolean result = (strlen (stripped) == 0);
1576
1577                 g_free (stripped);
1578                 return result;
1579         }
1580 }
1581
1582 static void
1583 enable_buttons (ModestAccountSettingsDialog *self)
1584 {
1585         gboolean enable_ok = TRUE;
1586         ModestAuthProtocol outgoing_auth_protocol;
1587
1588         /* The account details title is mandatory: */
1589         if (entry_is_empty(self->entry_account_title))
1590                 enable_ok = FALSE;
1591
1592         /* The user details username is mandatory: */
1593         if (enable_ok && entry_is_empty(self->entry_user_username))
1594                 enable_ok = FALSE;
1595
1596         /* The user details email address is mandatory: */
1597         if (enable_ok && entry_is_empty (self->entry_user_email))
1598                 enable_ok = FALSE;
1599
1600         /* The custom incoming server is mandatory: */
1601         if (enable_ok && entry_is_empty(self->entry_incomingserver))
1602                 enable_ok = FALSE;
1603
1604         /* The custom incoming server is mandatory: */
1605         if (enable_ok && entry_is_empty(self->entry_outgoingserver))
1606                 enable_ok = FALSE;
1607
1608         /* Outgoing username is mandatory if outgoing auth is secure */
1609         if (self->combo_outgoing_auth) {
1610                 outgoing_auth_protocol = modest_secureauth_combo_box_get_active_secureauth (
1611                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
1612                 if (enable_ok &&
1613                     outgoing_auth_protocol != MODEST_PROTOCOL_AUTH_NONE &&
1614                     entry_is_empty (self->entry_outgoing_username))
1615                         enable_ok = FALSE;
1616         }
1617
1618         /* Enable the buttons,
1619          * identifying them via their associated response codes:
1620          */
1621         GtkDialog *dialog_base = GTK_DIALOG (self);
1622         gtk_dialog_set_response_sensitive (dialog_base,
1623                                            GTK_RESPONSE_OK,
1624                                            enable_ok);
1625 }
1626
1627 void
1628 modest_account_settings_dialog_check_allow_changes (ModestAccountSettingsDialog *self)
1629 {
1630         ModestServerAccountSettings *incoming_settings;
1631         const gchar *server_account_name;
1632         gboolean username_known;
1633
1634         if (!G_IS_OBJECT (self->settings))
1635                 return;
1636
1637         incoming_settings = modest_account_settings_get_store_settings (self->settings);
1638         server_account_name = modest_server_account_settings_get_account_name (incoming_settings);
1639
1640         username_known = modest_account_mgr_get_server_account_username_has_succeeded (self->account_manager,
1641                                                                                        server_account_name);
1642
1643         /* Enable or disable widgets */
1644         gtk_widget_set_sensitive (self->entry_user_username, !username_known);
1645         gtk_widget_set_sensitive (self->entry_incomingserver, !username_known);
1646         gtk_widget_set_sensitive (self->entry_outgoingserver, !username_known);
1647         gtk_widget_set_sensitive (self->entry_outgoing_username, !username_known);
1648         gtk_widget_set_sensitive (self->entry_incoming_port, !username_known);
1649         gtk_widget_set_sensitive (self->entry_outgoing_port, !username_known);
1650         gtk_widget_set_sensitive (self->combo_incoming_security, !username_known);
1651         gtk_widget_set_sensitive (self->combo_outgoing_security, !username_known);
1652 }
1653
1654 void
1655 modest_account_settings_dialog_set_modified (ModestAccountSettingsDialog *dialog, gboolean modified)
1656 {
1657         g_return_if_fail (MODEST_IS_ACCOUNT_SETTINGS_DIALOG (dialog));
1658
1659         dialog->modified = modified;
1660
1661 }
1662
1663 void
1664 modest_account_settings_dialog_save_password (ModestAccountSettingsDialog *dialog)
1665 {
1666         g_return_if_fail (MODEST_IS_ACCOUNT_SETTINGS_DIALOG (dialog));
1667
1668         dialog->save_password = TRUE;
1669         dialog->modified = TRUE;
1670 }
1671
1672
1673 static void
1674 modest_account_settings_dialog_class_init (ModestAccountSettingsDialogClass *klass)
1675 {
1676         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1677         g_type_class_add_private (klass, sizeof (ModestAccountSettingsDialogPrivate));
1678
1679
1680         object_class->get_property = modest_account_settings_dialog_get_property;
1681         object_class->set_property = modest_account_settings_dialog_set_property;
1682         object_class->dispose = modest_account_settings_dialog_dispose;
1683         object_class->finalize = modest_account_settings_dialog_finalize;
1684 }