git.maemo.org Git - modest/blob - src/maemo/modest-account-settings-dialog.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30
  31 #include "modest-account-settings-dialog.h"
  32 #include <glib/gi18n.h>
  33 #include <gtk/gtknotebook.h>
  34 #include <gtk/gtkvbox.h>
  35 #include <gtk/gtklabel.h>
  36 #include <gtk/gtkcombobox.h>
  37 #include <gtk/gtkentry.h>
  38 #include <gtk/gtkbutton.h>
  39 #include <gtk/gtkcheckbutton.h>
  40 #include <gtk/gtkmessagedialog.h>
  41 #include <gtk/gtkstock.h>
  42 #include "modest-hildon-includes.h"
  43
  44 #include "widgets/modest-serversecurity-combo-box.h"
  45 #include "widgets/modest-secureauth-combo-box.h"
  46 #include "widgets/modest-validating-entry.h"
  47 #include "widgets/modest-retrieve-combo-box.h"
  48 #include "widgets/modest-limit-retrieve-combo-box.h"
  49 #include "modest-text-utils.h"
  50 #include "modest-account-mgr.h"
  51 #include "modest-account-mgr-helpers.h" /* For modest_account_mgr_get_account_data(). */
  52 #include "modest-runtime.h" /* For modest_runtime_get_account_mgr(). */
  53 #include "modest-protocol-info.h"
  54 #include "maemo/modest-connection-specific-smtp-window.h"
  55 #include "maemo/modest-signature-editor-dialog.h"
  56 #include "maemo/modest-maemo-utils.h"
  57 #include "widgets/modest-ui-constants.h"
  58
  59 #include <tny-camel-transport-account.h>
  60 #include <tny-camel-imap-store-account.h>
  61 #include <tny-camel-pop-store-account.h>
  62 #include <tny-status.h>
  63
  64 #include <gconf/gconf-client.h>
  65 #include <string.h> /* For strlen(). */
  66
  67 /* Include config.h so that _() works: */
  68 #ifdef HAVE_CONFIG_H
  69 #include <config.h>
  70 #endif
  71
  72 #define EXAMPLE_EMAIL_ADDRESS "first.last@provider.com"
  73
  74 #define PORT_MIN 1
  75 #define PORT_MAX 65535
  76
  77 G_DEFINE_TYPE (ModestAccountSettingsDialog, modest_account_settings_dialog, GTK_TYPE_DIALOG);
  78
  79 #define ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE(o) \
  80         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, ModestAccountSettingsDialogPrivate))
  81
  82 typedef struct _ModestAccountSettingsDialogPrivate ModestAccountSettingsDialogPrivate;
  83
  84 struct _ModestAccountSettingsDialogPrivate
  85 {
  86 };
  87
  88 static void
  89 enable_buttons (ModestAccountSettingsDialog *self);
  90
  91 static gboolean
  92 save_configuration (ModestAccountSettingsDialog *dialog);
  93
  94 static void
  95 modest_account_settings_dialog_get_property (GObject *object, guint property_id,
  96                                                                                                                         GValue *value, GParamSpec *pspec)
  97 {
  98         switch (property_id) {
  99         default:
 100                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 101         }
 102 }
 103
 104 static void
 105 modest_account_settings_dialog_set_property (GObject *object, guint property_id,
 106                                                                                                                         const GValue *value, GParamSpec *pspec)
 107 {
 108         switch (property_id) {
 109         default:
 110                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 111         }
 112 }
 113
 114 static void
 115 modest_account_settings_dialog_dispose (GObject *object)
 116 {
 117         if (G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose)
 118                 G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose (object);
 119 }
 120
 121 static void
 122 modest_account_settings_dialog_finalize (GObject *object)
 123 {
 124         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (object);
 125
 126         if (self->account_name)
 127                 g_free (self->account_name);
 128
 129         if (self->original_account_title)
 130                 g_free (self->original_account_title);
 131
 132         if (self->account_manager)
 133                 g_object_unref (G_OBJECT (self->account_manager));
 134
 135         if (self->specific_window)
 136                 gtk_widget_destroy (self->specific_window);
 137
 138         if (self->signature_dialog)
 139                 gtk_widget_destroy (self->signature_dialog);
 140
 141         G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->finalize (object);
 142 }
 143
 144 static void
 145 show_error (GtkWidget *parent_widget, const gchar* text);
 146
 147 static void
 148 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data);
 149
 150 static void
 151 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data);
 152
 153 static void
 154 on_modified_combobox_changed (GtkComboBox *widget, gpointer user_data)
 155 {
 156         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 157         self->modified = TRUE;
 158 }
 159
 160 static void
 161 on_modified_entry_changed (GtkEditable *editable, gpointer user_data)
 162 {
 163         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 164         self->modified = TRUE;
 165 }
 166
 167 static void
 168 on_modified_checkbox_toggled (GtkToggleButton *togglebutton, gpointer user_data)
 169 {
 170         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 171         self->modified = TRUE;
 172 }
 173
 174 static void
 175 on_modified_number_editor_changed (HildonNumberEditor *number_editor, gint new_value, gpointer user_data)
 176 {
 177         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 178         self->modified = TRUE;
 179 }
 180
 181 /* Set a modified boolean whenever the widget is changed,
 182  * so we can check for it later.
 183  */
 184 static void
 185 connect_for_modified (ModestAccountSettingsDialog *self, GtkWidget *widget)
 186 {
 187         if (HILDON_IS_NUMBER_EDITOR (widget)) {
 188                 g_signal_connect (G_OBJECT (widget), "notify::value",
 189                         G_CALLBACK (on_modified_number_editor_changed), self);
 190         }
 191         else if (GTK_IS_ENTRY (widget)) {
 192                 g_signal_connect (G_OBJECT (widget), "changed",
 193                         G_CALLBACK (on_modified_entry_changed), self);
 194         } else if (GTK_IS_COMBO_BOX (widget)) {
 195                 g_signal_connect (G_OBJECT (widget), "changed",
 196                         G_CALLBACK (on_modified_combobox_changed), self);
 197         } else if (GTK_IS_TOGGLE_BUTTON (widget)) {
 198                 g_signal_connect (G_OBJECT (widget), "toggled",
 199                         G_CALLBACK (on_modified_checkbox_toggled), self);
 200         }
 201 }
 202
 203 static void
 204 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
 205 {
 206         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 207         g_assert(self);
 208         enable_buttons(self);
 209 }
 210
 211 static void
 212 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
 213 {
 214         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 215         g_assert(self);
 216         enable_buttons(self);
 217 }
 218
 219 /** This is a convenience function to create a caption containing a mandatory widget.
 220  * When the widget is edited, the enable_buttons() vfunc will be called.
 221  */
 222 static GtkWidget* create_caption_new_with_asterisk(ModestAccountSettingsDialog *self,
 223         GtkSizeGroup *group,
 224         const gchar *value,
 225         GtkWidget *control,
 226         GtkWidget *icon,
 227         HildonCaptionStatus flag)
 228 {
 229         GtkWidget *caption = NULL;
 230
 231         /* Note: Previously, the translated strings already contained the "*",
 232          * Comment out this code if they do again.
 233          */
 234         /* Add a * character to indicate mandatory fields,
 235          * as specified in our "Email UI Specification": */
 236         if (flag == HILDON_CAPTION_MANDATORY) {
 237                 gchar* title = g_strdup_printf("%s*", value);
 238                 caption = hildon_caption_new (group, title, control, icon, flag);
 239                 g_free(title);
 240         }
 241         else
 242                 caption = hildon_caption_new (group, value, control, icon, flag);
 243
 244         /* Connect to the appropriate changed signal for the widget,
 245          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
 246          */
 247         if (GTK_IS_ENTRY (control)) {
 248                 g_signal_connect (G_OBJECT (control), "changed",
 249                 G_CALLBACK (on_caption_entry_changed), self);
 250
 251         }
 252         else if (GTK_IS_COMBO_BOX (control)) {
 253                 g_signal_connect (G_OBJECT (control), "changed",
 254                 G_CALLBACK (on_caption_combobox_changed), self);
 255         }
 256
 257         return caption;
 258 }
 259
 260 static void
 261 on_entry_invalid_account_title_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
 262 {
 263         gchar *tmp, *msg;
 264
 265         tmp = g_strndup (account_title_forbidden_chars, ACCOUNT_TITLE_FORBIDDEN_CHARS_LENGTH);
 266         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 267
 268         show_error (GTK_WIDGET (self), msg);
 269
 270         g_free (msg);
 271         g_free (tmp);
 272 }
 273
 274 static void
 275 on_entry_invalid_fullname_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
 276 {
 277         gchar *tmp, *msg;
 278
 279         tmp = g_strndup (user_name_forbidden_chars, USER_NAME_FORBIDDEN_CHARS_LENGTH);
 280         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 281
 282         show_error (GTK_WIDGET (self), msg);
 283
 284         g_free (msg);
 285         g_free (tmp);
 286 }
 287
 288
 289 static void
 290 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
 291 {
 292         /* ModestAccountSettingsDialog *dialog = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data); */
 293         show_error (GTK_WIDGET (self), _CS("ckdg_ib_maximum_characters_reached"));
 294 }
 295
 296 static GtkWidget*
 297 create_page_account_details (ModestAccountSettingsDialog *self)
 298 {
 299         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 300         GtkAdjustment *focus_adjustment = NULL;
 301
 302         /* Create a size group to be used by all captions.
 303          * Note that HildonCaption does not create a default size group if we do not specify one.
 304          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 305         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 306         GtkWidget *scrollwin = gtk_scrolled_window_new (NULL, NULL);
 307         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
 308                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 309
 310         /* The description widgets: */
 311         self->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
 312         /* Do use auto-capitalization: */
 313         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_account_title),
 314                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
 315         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_account_title"),
 316                 self->entry_account_title, NULL, HILDON_CAPTION_MANDATORY);
 317         gtk_widget_show (self->entry_account_title);
 318         connect_for_modified (self, self->entry_account_title);
 319         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 320         gtk_widget_show (caption);
 321
 322         /* Prevent the use of some characters in the account title,
 323          * as required by our UI specification: */
 324         GList *list_prevent = NULL;
 325         list_prevent = g_list_append (list_prevent, "\\");
 326         list_prevent = g_list_append (list_prevent, "/");
 327         list_prevent = g_list_append (list_prevent, ":");
 328         list_prevent = g_list_append (list_prevent, "*");
 329         list_prevent = g_list_append (list_prevent, "?");
 330         list_prevent = g_list_append (list_prevent, "\"");
 331         list_prevent = g_list_append (list_prevent, "<");
 332         list_prevent = g_list_append (list_prevent, ">");
 333         list_prevent = g_list_append (list_prevent, "|");
 334         list_prevent = g_list_append (list_prevent, "^");
 335         modest_validating_entry_set_unallowed_characters (
 336                 MODEST_VALIDATING_ENTRY (self->entry_account_title), list_prevent);
 337         g_list_free (list_prevent);
 338         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_account_title),
 339                                          on_entry_invalid_account_title_character, self);
 340
 341         /* Set max length as in the UI spec:
 342          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 343         gtk_entry_set_max_length (GTK_ENTRY (self->entry_account_title), 64);
 344         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_account_title),
 345                 on_entry_max, self);
 346
 347         /* The retrieve combobox: */
 348         self->combo_retrieve = GTK_WIDGET (modest_retrieve_combo_box_new ());
 349         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_retrievetype"),
 350                 self->combo_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 351         gtk_widget_show (self->combo_retrieve);
 352         connect_for_modified (self, self->combo_retrieve);
 353         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 354         gtk_widget_show (caption);
 355
 356         /* The limit-retrieve combobox: */
 357         self->combo_limit_retrieve = GTK_WIDGET (modest_limit_retrieve_combo_box_new ());
 358         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_limit_retrieve"),
 359                 self->combo_limit_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 360         gtk_widget_show (self->combo_limit_retrieve);
 361         connect_for_modified (self, self->combo_limit_retrieve);
 362         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 363         gtk_widget_show (caption);
 364
 365         /* The leave-messages widgets: */
 366         if(!self->checkbox_leave_messages)
 367                 self->checkbox_leave_messages = gtk_check_button_new ();
 368         if (!self->caption_leave_messages) {
 369                 self->caption_leave_messages = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_leave_on_server"),
 370                         self->checkbox_leave_messages, NULL, HILDON_CAPTION_MANDATORY);
 371         }
 372
 373         gtk_widget_show (self->checkbox_leave_messages);
 374         connect_for_modified (self, self->checkbox_leave_messages);
 375         gtk_box_pack_start (GTK_BOX (box), self->caption_leave_messages, FALSE, FALSE, MODEST_MARGIN_HALF);
 376         gtk_widget_show (self->caption_leave_messages);
 377
 378         gtk_widget_show (GTK_WIDGET (box));
 379
 380         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), box);
 381         gtk_widget_show (scrollwin);
 382
 383         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 384         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 385
 386         return GTK_WIDGET (scrollwin);
 387 }
 388
 389 static gchar*
 390 get_entered_account_title (ModestAccountSettingsDialog *dialog)
 391 {
 392         const gchar* account_title =
 393                 gtk_entry_get_text (GTK_ENTRY (dialog->entry_account_title));
 394         if (!account_title || (strlen (account_title) == 0))
 395                 return NULL;
 396         else {
 397                 /* Strip it of whitespace at the start and end: */
 398                 gchar *result = g_strdup (account_title);
 399                 result = g_strstrip (result);
 400
 401                 if (!result)
 402                         return NULL;
 403
 404                 if (strlen (result) == 0) {
 405                         g_free (result);
 406                         return NULL;
 407                 }
 408
 409                 return result;
 410         }
 411 }
 412
 413
 414 static void
 415 on_button_signature (GtkButton *button, gpointer user_data)
 416 {
 417         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 418
 419         /* Create the window, if necessary: */
 420         if (!(self->signature_dialog)) {
 421                 self->signature_dialog = GTK_WIDGET (modest_signature_editor_dialog_new ());
 422
 423                 gboolean use_signature = FALSE;
 424                 gchar *signature = modest_account_mgr_get_signature(self->account_manager, self->account_name,
 425                         &use_signature);
 426                 gchar* account_title = get_entered_account_title (self);
 427                 modest_signature_editor_dialog_set_settings (
 428                         MODEST_SIGNATURE_EDITOR_DIALOG (self->signature_dialog),
 429                         use_signature, signature, account_title);
 430                 g_free (account_title);
 431                 account_title = NULL;
 432                 g_free (signature);
 433                 signature = NULL;
 434         }
 435
 436         /* Show the window: */
 437         gtk_window_set_transient_for (GTK_WINDOW (self->signature_dialog), GTK_WINDOW (self));
 438         gtk_window_set_modal (GTK_WINDOW (self->signature_dialog), TRUE);
 439     const gint response = gtk_dialog_run (GTK_DIALOG (self->signature_dialog));
 440     gtk_widget_hide (self->signature_dialog);
 441     if (response != GTK_RESPONSE_OK) {
 442         /* Destroy the widget now, and its data: */
 443         gtk_widget_destroy (self->signature_dialog);
 444         self->signature_dialog = NULL;
 445     }
 446     else {
 447         /* Mark modified, so we use the dialog's data later: */
 448         self->modified = TRUE;
 449     }
 450 }
 451
 452 static GtkWidget*
 453 create_page_user_details (ModestAccountSettingsDialog *self)
 454 {
 455         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 456         GtkAdjustment *focus_adjustment = NULL;
 457
 458         /* Create a size group to be used by all captions.
 459          * Note that HildonCaption does not create a default size group if we do not specify one.
 460          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 461         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 462         GtkWidget *scrollwin = gtk_scrolled_window_new (NULL, NULL);
 463         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
 464                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 465
 466         /* The name widgets: */
 467         self->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
 468
 469         /* Auto-capitalization is the default, so let's turn it off: */
 470         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_name), HILDON_GTK_INPUT_MODE_FULL);
 471         /* Set max length as in the UI spec:
 472          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 473         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_name), 64);
 474         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_name),
 475                 on_entry_max, self);
 476         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 477                 _("mcen_li_emailsetup_name"), self->entry_user_name, NULL, HILDON_CAPTION_OPTIONAL);
 478         gtk_widget_show (self->entry_user_name);
 479         connect_for_modified (self, self->entry_user_name);
 480         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 481         gtk_widget_show (caption);
 482
 483
 484         /* Prevent the use of some characters in the name,
 485          * as required by our UI specification: */
 486         GList *list_prevent = NULL;
 487         list_prevent = g_list_append (list_prevent, "<");
 488         list_prevent = g_list_append (list_prevent, ">");
 489         modest_validating_entry_set_unallowed_characters (
 490                 MODEST_VALIDATING_ENTRY (self->entry_user_name), list_prevent);
 491         g_list_free (list_prevent);
 492         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_user_name),
 493                                          on_entry_invalid_fullname_character, self);
 494
 495         /* The username widgets: */
 496         self->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
 497         /* Auto-capitalization is the default, so let's turn it off: */
 498         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_username), HILDON_GTK_INPUT_MODE_FULL);
 499         caption = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 500                 self->entry_user_username, NULL, HILDON_CAPTION_MANDATORY);
 501         gtk_widget_show (self->entry_user_username);
 502         connect_for_modified (self, self->entry_user_username);
 503         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 504         gtk_widget_show (caption);
 505
 506         /* Prevent the use of some characters in the username,
 507          * as required by our UI specification: */
 508         modest_validating_entry_set_unallowed_characters_whitespace (
 509                 MODEST_VALIDATING_ENTRY (self->entry_user_username));
 510
 511         /* Set max length as in the UI spec:
 512          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 513         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_username), 64);
 514         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_username),
 515                 on_entry_max, self);
 516
 517         /* The password widgets: */
 518         self->entry_user_password = gtk_entry_new ();
 519         /* Auto-capitalization is the default, so let's turn it off: */
 520         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_password),
 521                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 522         gtk_entry_set_visibility (GTK_ENTRY (self->entry_user_password), FALSE);
 523         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_user_password), '*'); */
 524         caption = create_caption_new_with_asterisk (self, sizegroup,
 525                 _("mail_fi_password"), self->entry_user_password, NULL, HILDON_CAPTION_OPTIONAL);
 526         gtk_widget_show (self->entry_user_password);
 527         connect_for_modified (self, self->entry_user_password);
 528         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 529         gtk_widget_show (caption);
 530
 531         /* The email address widgets: */
 532         self->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
 533         /* Auto-capitalization is the default, so let's turn it off: */
 534         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
 535         caption = create_caption_new_with_asterisk (self, sizegroup,
 536                 _("mcen_li_emailsetup_email_address"), self->entry_user_email, NULL, HILDON_CAPTION_MANDATORY);
 537         gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), EXAMPLE_EMAIL_ADDRESS); /* Default text. */
 538         gtk_widget_show (self->entry_user_email);
 539         connect_for_modified (self, self->entry_user_email);
 540         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 541         gtk_widget_show (caption);
 542
 543         /* Set max length as in the UI spec:
 544          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 545         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_email), 64);
 546         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_email),
 547                 on_entry_max, self);
 548
 549         /* Signature button: */
 550         if (!self->button_signature)
 551                 self->button_signature = gtk_button_new_with_label (_("mcen_bd_edit"));
 552         caption = hildon_caption_new (sizegroup, _("mcen_fi_email_signature"),
 553                 self->button_signature, NULL, HILDON_CAPTION_OPTIONAL);
 554         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 555         gtk_widget_show (self->button_signature);
 556         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 557         gtk_widget_show (caption);
 558
 559         g_signal_connect (G_OBJECT (self->button_signature), "clicked",
 560                 G_CALLBACK (on_button_signature), self);
 561
 562         gtk_widget_show (GTK_WIDGET (box));
 563         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), box);
 564         gtk_widget_show (scrollwin);
 565
 566         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 567         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 568
 569         return GTK_WIDGET (scrollwin);
 570 }
 571
 572 /** Change the caption title for the incoming server,
 573  * as specified in the UI spec:
 574  */
 575 static void update_incoming_server_title (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 576 {
 577         const gchar* type =
 578                 (protocol == MODEST_PROTOCOL_STORE_POP ?
 579                         _("mail_fi_emailtype_pop3") :
 580                         _("mail_fi_emailtype_imap") );
 581
 582
 583         /* Note that this produces a compiler warning,
 584          * because the compiler does not know that the translated string will have a %s in it.
 585          * I do not see a way to avoid the warning while still using these Logical IDs. murrayc. */
 586         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
 587
 588         /* This is a mandatory field, so add a *. This is usually done by
 589          * create_caption_new_with_asterisk() but we can't use that here. */
 590         gchar *with_asterisk = g_strconcat (incomingserver_title, "*", NULL);
 591         g_free (incomingserver_title);
 592
 593         g_object_set (G_OBJECT (self->caption_incoming), "label", with_asterisk, NULL);
 594         g_free(with_asterisk);
 595 }
 596
 597 /** Change the caption title for the incoming server,
 598  * as specified in the UI spec:
 599  */
 600 static void update_incoming_server_security_choices (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 601 {
 602         /* Fill the combo with appropriately titled choices for POP or IMAP. */
 603         /* The choices are the same, but the titles are different, as in the UI spec. */
 604         modest_serversecurity_combo_box_fill (
 605                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), protocol);
 606 }
 607
 608 static GtkWidget* create_page_incoming (ModestAccountSettingsDialog *self)
 609 {
 610         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 611
 612         /* Create a size group to be used by all captions.
 613          * Note that HildonCaption does not create a default size group if we do not specify one.
 614          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 615         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 616
 617         /* The incoming server widgets: */
 618         if(!self->entry_incomingserver)
 619                 self->entry_incomingserver = gtk_entry_new ();
 620         /* Auto-capitalization is the default, so let's turn it off: */
 621         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
 622
 623         if (self->caption_incoming)
 624           gtk_widget_destroy (self->caption_incoming);
 625
 626         /* The caption title will be updated in update_incoming_server_title().
 627          * so this default text will never be seen: */
 628         /* (Note: Changing the title seems pointless. murrayc) */
 629         self->caption_incoming = create_caption_new_with_asterisk (self, sizegroup,
 630                 "Incoming Server", self->entry_incomingserver, NULL, HILDON_CAPTION_MANDATORY);
 631         gtk_widget_show (self->entry_incomingserver);
 632         connect_for_modified (self, self->entry_incomingserver);
 633         gtk_box_pack_start (GTK_BOX (box), self->caption_incoming, FALSE, FALSE, MODEST_MARGIN_HALF);
 634         gtk_widget_show (self->caption_incoming);
 635
 636         /* The secure connection widgets: */
 637         /* This will be filled by update_incoming_server_security_choices(). */
 638         if (!self->combo_incoming_security)
 639                 self->combo_incoming_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 640         GtkWidget *caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 641                 self->combo_incoming_security, NULL, HILDON_CAPTION_OPTIONAL);
 642         gtk_widget_show (self->combo_incoming_security);
 643         connect_for_modified (self, self->combo_incoming_security);
 644         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 645         gtk_widget_show (caption);
 646
 647         /* Show a default port number when the security method changes, as per the UI spec: */
 648         g_signal_connect (G_OBJECT (self->combo_incoming_security), "changed", (GCallback)on_combo_incoming_security_changed, self);
 649
 650
 651         /* The port widgets: */
 652         if (!self->entry_incoming_port)
 653                 self->entry_incoming_port = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 654         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 655                 self->entry_incoming_port, NULL, HILDON_CAPTION_OPTIONAL);
 656         gtk_widget_show (self->entry_incoming_port);
 657         connect_for_modified (self, self->entry_incoming_port);
 658         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 659         gtk_widget_show (caption);
 660
 661         /* The secure authentication widgets: */
 662         if(!self->checkbox_incoming_auth)
 663                 self->checkbox_incoming_auth = gtk_check_button_new ();
 664         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 665                 self->checkbox_incoming_auth, NULL, HILDON_CAPTION_OPTIONAL);
 666         gtk_widget_show (self->checkbox_incoming_auth);
 667         connect_for_modified (self, self->checkbox_incoming_auth);
 668         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 669         gtk_widget_show (caption);
 670
 671         gtk_widget_show (GTK_WIDGET (box));
 672
 673         return GTK_WIDGET (box);
 674 }
 675
 676 static void
 677 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
 678 {
 679         GtkWidget *widget = GTK_WIDGET (user_data);
 680
 681         /* Enable the widget only if the toggle button is active: */
 682         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
 683         gtk_widget_set_sensitive (widget, enable);
 684 }
 685
 686 /* Make the sensitivity of a widget depend on a toggle button.
 687  */
 688 static void
 689 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
 690 {
 691         g_signal_connect (G_OBJECT (button), "toggled",
 692                 G_CALLBACK (on_toggle_button_changed), widget);
 693
 694         /* Set the starting sensitivity: */
 695         on_toggle_button_changed (button, widget);
 696 }
 697
 698 static void
 699 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
 700 {
 701         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 702
 703         /* Create the window if necessary: */
 704         if (!(self->specific_window)) {
 705                 self->specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 706                 modest_connection_specific_smtp_window_fill_with_connections (
 707                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (self->specific_window), self->account_manager);
 708         }
 709
 710         /* Show the window: */
 711         gtk_window_set_transient_for (GTK_WINDOW (self->specific_window), GTK_WINDOW (self));
 712         gtk_window_set_modal (GTK_WINDOW (self->specific_window), TRUE);
 713     gtk_widget_show (self->specific_window);
 714 }
 715
 716 static void
 717 on_combo_outgoing_auth_changed (GtkComboBox *widget, gpointer user_data)
 718 {
 719         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 720
 721         ModestAuthProtocol protocol_security =
 722                 modest_secureauth_combo_box_get_active_secureauth (
 723                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
 724         const gboolean secureauth_used = protocol_security != MODEST_PROTOCOL_AUTH_NONE;
 725
 726         gtk_widget_set_sensitive (self->caption_outgoing_username, secureauth_used);
 727         gtk_widget_set_sensitive (self->caption_outgoing_password, secureauth_used);
 728 }
 729
 730 static void
 731 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data)
 732 {
 733         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 734
 735         const gint port_number =
 736                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 737                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security));
 738
 739         if(port_number != 0) {
 740                 hildon_number_editor_set_value (
 741                         HILDON_NUMBER_EDITOR (self->entry_outgoing_port), port_number);
 742         }
 743 }
 744
 745 static void
 746 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data)
 747 {
 748         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 749
 750         const gint port_number =
 751                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 752                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 753
 754         if(port_number != 0) {
 755                 hildon_number_editor_set_value (
 756                         HILDON_NUMBER_EDITOR (self->entry_incoming_port), port_number);
 757         }
 758 }
 759
 760
 761 static GtkWidget* create_page_outgoing (ModestAccountSettingsDialog *self)
 762 {
 763         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 764         GtkAdjustment *focus_adjustment = NULL;
 765
 766         /* Put it all in a scrolled window, so that all widgets can be
 767          * accessed even when the on-screen keyboard is visible: */
 768         GtkWidget *scrollwin = gtk_scrolled_window_new(NULL, NULL);
 769         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
 770                 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 771
 772         /* Create a size group to be used by all captions.
 773          * Note that HildonCaption does not create a default size group if we do not specify one.
 774          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 775         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 776
 777         /* The outgoing server widgets: */
 778         if (!self->entry_outgoingserver)
 779                 self->entry_outgoingserver = gtk_entry_new ();
 780         /* Auto-capitalization is the default, so let's turn it off: */
 781         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
 782         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 783                 _("mcen_li_emailsetup_smtp"), self->entry_outgoingserver, NULL, HILDON_CAPTION_OPTIONAL);
 784         gtk_widget_show (self->entry_outgoingserver);
 785         connect_for_modified (self, self->entry_outgoingserver);
 786         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 787         gtk_widget_show (caption);
 788
 789         /* The secure authentication widgets: */
 790         if (!self->combo_outgoing_auth)
 791                 self->combo_outgoing_auth = GTK_WIDGET (modest_secureauth_combo_box_new ());
 792         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 793                 self->combo_outgoing_auth, NULL, HILDON_CAPTION_OPTIONAL);
 794         gtk_widget_show (self->combo_outgoing_auth);
 795         connect_for_modified (self, self->combo_outgoing_auth);
 796         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 797         gtk_widget_show (caption);
 798
 799         /* Dim the outgoing username and password when no secure authentication is used, as per the UI spec: */
 800         g_signal_connect (G_OBJECT (self->combo_outgoing_auth), "changed", (GCallback)on_combo_outgoing_auth_changed, self);
 801
 802         /* The username widgets: */
 803         self->entry_outgoing_username = GTK_WIDGET (modest_validating_entry_new ());
 804         /* Auto-capitalization is the default, so let's turn it off: */
 805         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_username), HILDON_GTK_INPUT_MODE_FULL);
 806         self->caption_outgoing_username = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 807                 self->entry_outgoing_username, NULL, HILDON_CAPTION_MANDATORY);
 808         gtk_widget_show (self->entry_outgoing_username);
 809         connect_for_modified (self, self->entry_outgoing_username);
 810         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_username, FALSE, FALSE, MODEST_MARGIN_HALF);
 811         gtk_widget_show (self->caption_outgoing_username);
 812
 813         /* Prevent the use of some characters in the username,
 814          * as required by our UI specification: */
 815         modest_validating_entry_set_unallowed_characters_whitespace (
 816                 MODEST_VALIDATING_ENTRY (self->entry_outgoing_username));
 817
 818         /* Set max length as in the UI spec:
 819          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 820         gtk_entry_set_max_length (GTK_ENTRY (self->entry_outgoing_username), 64);
 821         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_outgoing_username),
 822                 on_entry_max, self);
 823
 824         /* The password widgets: */
 825         self->entry_outgoing_password = gtk_entry_new ();
 826         /* Auto-capitalization is the default, so let's turn it off: */
 827         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_password),
 828                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 829         gtk_entry_set_visibility (GTK_ENTRY (self->entry_outgoing_password), FALSE);
 830         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_outgoing_password), '*'); */
 831         self->caption_outgoing_password = create_caption_new_with_asterisk (self, sizegroup,
 832                 _("mail_fi_password"), self->entry_outgoing_password, NULL, HILDON_CAPTION_OPTIONAL);
 833         gtk_widget_show (self->entry_outgoing_password);
 834         connect_for_modified (self, self->entry_outgoing_password);
 835         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_password, FALSE, FALSE, MODEST_MARGIN_HALF);
 836         gtk_widget_show (self->caption_outgoing_password);
 837
 838         /* The secure connection widgets: */
 839         /* This will be filled and set with modest_serversecurity_combo_box_fill()
 840          * and modest_serversecurity_combo_box_set_active_serversecurity().
 841          */
 842         if (!self->combo_outgoing_security)
 843
 844                 self->combo_outgoing_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 845         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 846                 self->combo_outgoing_security, NULL, HILDON_CAPTION_OPTIONAL);
 847         gtk_widget_show (self->combo_outgoing_security);
 848         connect_for_modified (self, self->combo_outgoing_security);
 849         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 850         gtk_widget_show (caption);
 851
 852         /* Show a default port number when the security method changes, as per the UI spec: */
 853         g_signal_connect (G_OBJECT (self->combo_outgoing_security), "changed", (GCallback)on_combo_outgoing_security_changed, self);
 854
 855         /* The port widgets: */
 856         if (!self->entry_outgoing_port)
 857                 self->entry_outgoing_port = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 858         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 859                 self->entry_outgoing_port, NULL, HILDON_CAPTION_OPTIONAL);
 860         gtk_widget_show (self->entry_outgoing_port);
 861         connect_for_modified (self, self->entry_outgoing_port);
 862         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 863         gtk_widget_show (caption);
 864
 865         GtkWidget *separator = gtk_hseparator_new ();
 866         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
 867         gtk_widget_show (separator);
 868
 869         /* connection-specific checkbox: */
 870         if (!self->checkbox_outgoing_smtp_specific) {
 871                 self->checkbox_outgoing_smtp_specific = gtk_check_button_new ();
 872                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific),
 873                         FALSE);
 874         }
 875         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_connection_smtp"),
 876                 self->checkbox_outgoing_smtp_specific, NULL, HILDON_CAPTION_OPTIONAL);
 877         gtk_widget_show (self->checkbox_outgoing_smtp_specific);
 878         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 879         gtk_widget_show (caption);
 880         connect_for_modified (self, self->checkbox_outgoing_smtp_specific);
 881
 882         /* Connection-specific SMTP-Severs Edit button: */
 883         if (!self->button_outgoing_smtp_servers)
 884                 self->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_edit"));
 885         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_optional_smtp"),
 886                 self->button_outgoing_smtp_servers, NULL, HILDON_CAPTION_OPTIONAL);
 887         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 888         gtk_widget_show (self->button_outgoing_smtp_servers);
 889         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 890         gtk_widget_show (caption);
 891
 892         /* Only enable the button when the checkbox is checked: */
 893         enable_widget_for_togglebutton (self->button_outgoing_smtp_servers,
 894                 GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
 895
 896         g_signal_connect (G_OBJECT (self->button_outgoing_smtp_servers), "clicked",
 897                 G_CALLBACK (on_button_outgoing_smtp_servers), self);
 898
 899         gtk_widget_show (GTK_WIDGET (box));
 900         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW(scrollwin), box);
 901         gtk_widget_show(scrollwin);
 902
 903         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 904         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 905
 906         return GTK_WIDGET (scrollwin);
 907 }
 908
 909
 910 /** TODO: This doesn't work because hildon_number_editor_get_value() does not work until
 911  * focus has been lost:
 912  * See https://bugs.maemo.org/show_bug.cgi?id=1806.
 913  */
 914 static gboolean
 915 check_hildon_number_editor_and_warn_value_not_in_range (HildonNumberEditor *widget, gint min, gint max)
 916 {
 917         g_return_val_if_fail (widget, FALSE);
 918
 919         const gint port = hildon_number_editor_get_value (widget);
 920         /* printf ("DEBUG: %s, port=%d\n", __FUNCTION__, port); */
 921         if (port < PORT_MIN ||
 922                 port > PORT_MAX) {
 923
 924                 /* Warn the user via a dialog: */
 925                 /*show_error (GTK_WINDOW (self), _("mcen_ib_invalid_email"));*/
 926                 gchar *message = g_strdup_printf (_CS("ckct_ib_set_a_value_within_range"),
 927                                        min,
 928                                        max);
 929                 hildon_banner_show_information (GTK_WIDGET (widget), NULL, message);
 930                 g_free (message);
 931                 message = NULL;
 932
 933                 /* Return focus to the email address entry: */
 934                 gtk_widget_grab_focus (GTK_WIDGET (widget));
 935
 936                 return FALSE;
 937         }
 938
 939         return TRUE;
 940 }
 941
 942
 943 static gboolean
 944 check_data (ModestAccountSettingsDialog *self)
 945 {
 946         /* Check that the title is not already in use: */
 947         gchar* account_title = get_entered_account_title (self);
 948         if (!account_title)
 949                 return FALSE; /* Should be prevented already anyway. */
 950
 951         if (strcmp(account_title, self->original_account_title) != 0) {
 952                 /* Check the changed title: */
 953                 const gboolean name_in_use  = modest_account_mgr_account_with_display_name_exists (self->account_manager,
 954                         account_title);
 955
 956                 if (name_in_use) {
 957                         /* Warn the user via a dialog: */
 958                         hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
 959
 960                 g_free (account_title);
 961                         return FALSE;
 962                 }
 963         }
 964
 965         g_free (account_title);
 966         account_title  = NULL;
 967
 968         /* Check that the email address is valid: */
 969         const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (self->entry_user_email));
 970         if ((!email_address) || (strlen(email_address) == 0)) {
 971                 return FALSE;
 972         }
 973
 974         if (!modest_text_utils_validate_email_address (email_address, NULL)) {
 975                 /* Warn the user via a dialog: */
 976                 /*show_error (GTK_WINDOW (self), _("mcen_ib_invalid_email"));*/
 977                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
 978
 979                 /* Return focus to the email address entry: */
 980                 gtk_widget_grab_focus (self->entry_user_email);
 981                 gtk_editable_select_region (GTK_EDITABLE (self->entry_user_email), 0, -1);
 982                 return FALSE;
 983         }
 984
 985         /* make sure the domain name for the incoming server is valid */
 986         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (self->entry_incomingserver));
 987         if ((!hostname) || (strlen(hostname) == 0)) {
 988                 return FALSE;
 989         }
 990
 991         if (!modest_text_utils_validate_domain_name (hostname)) {
 992                 /* Warn the user via a dialog: */
 993                 /*show_error (GTK_WINDOW (self), _("mcen_ib_invalid_email"));*/
 994                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_servername"));
 995
 996                 /* Return focus to the email address entry: */
 997         gtk_widget_grab_focus (self->entry_incomingserver);
 998                 gtk_editable_select_region (GTK_EDITABLE (self->entry_incomingserver), 0, -1);
 999                 return FALSE;
1000         }
1001
1002         /* make sure the domain name for the outgoing server is valid */
1003         const gchar* hostname2 = gtk_entry_get_text (GTK_ENTRY (self->entry_outgoingserver));
1004         if ((!hostname2) || (strlen(hostname2) == 0)) {
1005                 return FALSE;
1006         }
1007
1008         if (!modest_text_utils_validate_domain_name (hostname2)) {
1009                 /* Warn the user via a dialog: */
1010                 /*show_error (GTK_WINDOW (self), _("mcen_ib_invalid_email"));*/
1011                 hildon_banner_show_information (self->entry_outgoingserver, NULL, _("mcen_ib_invalid_servername"));
1012
1013                 /* Return focus to the email address entry: */
1014                 gtk_widget_grab_focus (self->entry_outgoingserver);
1015                 gtk_editable_select_region (GTK_EDITABLE (self->entry_outgoingserver), 0, -1);
1016                 return FALSE;
1017         }
1018
1019         /* Check that the port numbers are acceptable: */
1020         if (!check_hildon_number_editor_and_warn_value_not_in_range (
1021                 HILDON_NUMBER_EDITOR (self->entry_incoming_port), PORT_MIN, PORT_MAX)) {
1022                 return FALSE;
1023         }
1024
1025         if (!check_hildon_number_editor_and_warn_value_not_in_range (
1026                 HILDON_NUMBER_EDITOR (self->entry_outgoing_port), PORT_MIN, PORT_MAX)) {
1027                 return FALSE;
1028         }
1029
1030
1031         /* Find a suitable authentication method when secure authentication is desired */
1032
1033         const gint port_num = hildon_number_editor_get_value (
1034                         HILDON_NUMBER_EDITOR (self->entry_incoming_port));
1035         const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
1036
1037         /*
1038         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1039                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
1040         */
1041         /* If we use an encrypted protocol then there is no need to encrypt the password */
1042         /* I don't think this is a good assumption. It overrides the user's request. murrayc:
1043          *  if (!modest_protocol_info_is_secure(protocol_security_incoming)) */
1044         if (TRUE)
1045         {
1046                 if (gtk_toggle_button_get_active (
1047                                 GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth))) {
1048                         GError *error = NULL;
1049
1050                         GList *list_auth_methods =
1051                                 modest_maemo_utils_get_supported_secure_authentication_methods (self->incoming_protocol,
1052                                         hostname, port_num, username, GTK_WINDOW (self), &error);
1053                         if (list_auth_methods) {
1054                                 /* Use the first supported method.
1055                                  * TODO: Should we prioritize them, to prefer a particular one? */
1056                                 GList* method;
1057                                 for (method = list_auth_methods; method != NULL; method = g_list_next(method))
1058                                 {
1059                                         ModestAuthProtocol proto = (ModestAuthProtocol)(GPOINTER_TO_INT(method->data));
1060                                         // Allow secure methods, e.g MD5 only
1061                                         if (modest_protocol_info_auth_is_secure(proto))
1062                                         {
1063                                                 self->protocol_authentication_incoming = proto;
1064                                                 break;
1065                                         }
1066                                 }
1067                                 g_list_free (list_auth_methods);
1068                         }
1069
1070                         if (list_auth_methods == NULL ||
1071                                         !modest_protocol_info_auth_is_secure(self->protocol_authentication_incoming))
1072                         {
1073                                 if(error == NULL || error->domain != modest_maemo_utils_get_supported_secure_authentication_error_quark() ||
1074                                                 error->code != MODEST_MAEMO_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
1075                                 {
1076                                         show_error (GTK_WIDGET (self), _("Could not discover supported secure authentication methods."));
1077                                 }
1078
1079                                 if(error != NULL)
1080                                         g_error_free(error);
1081
1082                                 /* This is a nasty hack. jschmid. */
1083                                 /* Don't let the dialog close */
1084                                 /*g_signal_stop_emission_by_name (dialog, "response");*/
1085                                 return FALSE;
1086                         }
1087                 }
1088         }
1089
1090         return TRUE;
1091 }
1092 /*
1093  */
1094 static void
1095 on_response (GtkDialog *wizard_dialog,
1096         gint response_id,
1097         gpointer user_data)
1098 {
1099         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (wizard_dialog);
1100         enable_buttons (self);
1101
1102         gboolean prevent_response = FALSE;
1103
1104         /* Warn about unsaved changes: */
1105         if (response_id == GTK_RESPONSE_CANCEL && self->modified) {
1106                 GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self),
1107                         _("imum_nc_wizard_confirm_lose_changes")));
1108                 /* TODO: These button names will be ambiguous, and not specified in the UI specification. */
1109
1110                  const gint dialog_response = gtk_dialog_run (dialog);
1111                  gtk_widget_destroy (GTK_WIDGET (dialog));
1112
1113                 if (dialog_response != GTK_RESPONSE_OK)
1114                         prevent_response = TRUE;
1115         }
1116         /* Check for invalid input: */
1117         else if (response_id != GTK_RESPONSE_CANCEL && !check_data (self)) {
1118                 prevent_response = TRUE;
1119         }
1120
1121         if (prevent_response) {
1122                 /* This is a nasty hack. murrayc. */
1123                 /* Don't let the dialog close */
1124                 g_signal_stop_emission_by_name (wizard_dialog, "response");
1125                 return;
1126         }
1127
1128         if (response_id == GTK_RESPONSE_OK) {
1129                 /* Try to save the changes if modified (NB #59251): */
1130                 if (self->modified)
1131                 {
1132                         const gboolean saved = save_configuration (self);
1133                         if (saved) {
1134                                 /* Do not show the account-saved dialog if we are just saving this
1135                                  * temporarily, because from the user's point of view it will not
1136                                  * really be saved (saved + enabled) until later.
1137                                  */
1138                                 const gboolean enabled =
1139                                         modest_account_mgr_get_enabled (self->account_manager, self->account_name);
1140                                 if (enabled)
1141                                         show_error (NULL, _("mcen_ib_advsetup_settings_saved"));
1142                         }
1143                         else
1144                                 show_error (NULL, _("mail_ib_setting_failed"));
1145                 }
1146         }
1147 }
1148
1149 static void
1150 modest_account_settings_dialog_init (ModestAccountSettingsDialog *self)
1151 {
1152         /* Create the notebook to be used by the GtkDialog base class:
1153          * Each page of the notebook will be a page of the wizard: */
1154         self->notebook = GTK_NOTEBOOK (gtk_notebook_new());
1155
1156         /* Get the account manager object,
1157          * so we can check for existing accounts,
1158          * and create new accounts: */
1159         self->account_manager = modest_runtime_get_account_mgr ();
1160         g_assert (self->account_manager);
1161         g_object_ref (self->account_manager);
1162
1163         self->protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD;
1164
1165     /* Create the common pages,
1166      */
1167         self->page_account_details = create_page_account_details (self);
1168         self->page_user_details = create_page_user_details (self);
1169         self->page_incoming = create_page_incoming (self);
1170         self->page_outgoing = create_page_outgoing (self);
1171
1172         /* Add the notebook pages: */
1173         gtk_notebook_append_page (self->notebook, self->page_account_details,
1174                 gtk_label_new (_("mcen_ti_account_settings_account")));
1175         gtk_notebook_append_page (self->notebook, self->page_user_details,
1176                 gtk_label_new (_("mcen_ti_account_settings_userinfo")));
1177         gtk_notebook_append_page (self->notebook, self->page_incoming,
1178                 gtk_label_new (_("mcen_ti_advsetup_retrieval")));
1179         gtk_notebook_append_page (self->notebook, self->page_outgoing,
1180                 gtk_label_new (_("mcen_ti_advsetup_sending")));
1181
1182         GtkDialog *dialog = GTK_DIALOG (self);
1183         gtk_container_add (GTK_CONTAINER (dialog->vbox), GTK_WIDGET (self->notebook));
1184         gtk_container_set_border_width (GTK_CONTAINER (dialog->vbox), MODEST_MARGIN_HALF);
1185         gtk_widget_show (GTK_WIDGET (self->notebook));
1186
1187     /* Add the buttons: */
1188     gtk_dialog_add_button (GTK_DIALOG(self), _("mcen_bd_dialog_ok"), GTK_RESPONSE_OK);
1189     gtk_dialog_add_button (GTK_DIALOG(self), _("mcen_bd_dialog_cancel"), GTK_RESPONSE_CANCEL);
1190
1191     /* Connect to the dialog's response signal: */
1192     /* We use connect-before
1193      * so we can stop the signal emission,
1194      * to stop the default signal handler from closing the dialog.
1195      */
1196     g_signal_connect (G_OBJECT (self), "response",
1197             G_CALLBACK (on_response), self);
1198
1199     self->modified = FALSE;
1200
1201     /* When this window is shown, hibernation should not be possible,
1202          * because there is no sensible way to save the state: */
1203     modest_window_mgr_prevent_hibernation_while_window_is_shown (
1204         modest_runtime_get_window_mgr (), GTK_WINDOW (self));
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_name (ModestAccountSettingsDialog *dialog, const gchar* account_name)
1217 {
1218         if (!account_name)
1219                 return;
1220
1221         /* Save the account name so we can refer to it later: */
1222         if (dialog->account_name)
1223                 g_free (dialog->account_name);
1224         dialog->account_name = g_strdup (account_name);
1225
1226
1227         /* Get the account data for this account name: */
1228         ModestAccountData *account_data = modest_account_mgr_get_account_data (dialog->account_manager,
1229                 account_name);
1230         if (!account_data) {
1231                 g_printerr ("modest: failed to get account data for %s\n", account_name);
1232                 return;
1233         }
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 (account_data->display_name);
1239
1240
1241         if (!(account_data->store_account)) {
1242                 g_printerr ("modest: account has no stores: %s\n", account_name);
1243                 return;
1244         }
1245
1246         /* Show the account data in the widgets: */
1247
1248         /* Note that we never show the non-display name in the UI.
1249          * (Though the display name defaults to the non-display name at the start.) */
1250         gtk_entry_set_text( GTK_ENTRY (dialog->entry_account_title),
1251                 account_data->display_name ? account_data->display_name : "");
1252
1253         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_name),
1254                 account_data->fullname ? account_data->fullname : "");
1255         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_email),
1256                 account_data->email ? account_data->email : "");
1257
1258         ModestServerAccountData *incoming_account = account_data->store_account;
1259
1260         if (incoming_account)
1261                 modest_retrieve_combo_box_fill (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve), incoming_account->proto);
1262         gchar *retrieve = modest_account_mgr_get_string (dialog->account_manager, account_name,
1263                 MODEST_ACCOUNT_RETRIEVE, FALSE /* not server account */);
1264         if (!retrieve) {
1265                 /* Default to something, though no default is specified in the UI spec: */
1266                 retrieve = g_strdup (MODEST_ACCOUNT_RETRIEVE_VALUE_HEADERS_ONLY);
1267         }
1268         modest_retrieve_combo_box_set_active_retrieve_conf (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve), retrieve);
1269         g_free (retrieve);
1270
1271         const gint limit_retrieve = modest_account_mgr_get_int (dialog->account_manager, account_name,
1272                 MODEST_ACCOUNT_LIMIT_RETRIEVE, FALSE /* not server account */);
1273         modest_limit_retrieve_combo_box_set_active_limit_retrieve (MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve), limit_retrieve);
1274
1275
1276         const gboolean leave_on_server = modest_account_mgr_get_bool (dialog->account_manager, account_name,
1277                 MODEST_ACCOUNT_LEAVE_ON_SERVER, FALSE /* not server account */);
1278         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages), leave_on_server);
1279
1280         /* Only show the leave-on-server checkbox for POP,
1281          * as per the UI spec: */
1282         if (incoming_account->proto != MODEST_PROTOCOL_STORE_POP) {
1283                 gtk_widget_hide (dialog->caption_leave_messages);
1284         } else {
1285                 gtk_widget_show (dialog->caption_leave_messages);
1286         }
1287
1288         update_incoming_server_security_choices (dialog, incoming_account->proto);
1289         if (incoming_account) {
1290                 /* Remember this for later: */
1291                 dialog->incoming_protocol = incoming_account->proto;
1292
1293                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_username),
1294                         incoming_account->username ? incoming_account->username : "");
1295                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_password),
1296                         incoming_account->password ? incoming_account->password : "");
1297
1298                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_incomingserver),
1299                         incoming_account->hostname ? incoming_account->hostname : "");
1300
1301                 /* The UI spec says:
1302                  * If secure authentication is unchecked, allow sending username and password also as plain text.
1303          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1304                  * TODO: Do we need to discover which of these (SSL, TLS, CRAM-MD5) is supported?
1305          */
1306                 const ModestConnectionProtocol security = modest_server_account_get_security (
1307                         dialog->account_manager, incoming_account->account_name);
1308                 modest_serversecurity_combo_box_set_active_serversecurity (
1309                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security), security);
1310
1311                 /* Check if we have
1312                  - a secure protocol
1313                  OR
1314                  - use encrypted passwords
1315                 */
1316                 const ModestAuthProtocol secure_auth = modest_server_account_get_secure_auth(
1317                         dialog->account_manager, incoming_account->account_name);
1318                 dialog->protocol_authentication_incoming = secure_auth;
1319                 if (modest_protocol_info_auth_is_secure(secure_auth))
1320                 {
1321                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1322                                                                                                                                          TRUE);
1323                 }
1324                 else
1325                 {
1326                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1327                                                                                                                                          FALSE);
1328                 };
1329
1330                 update_incoming_server_title (dialog, incoming_account->proto);
1331
1332                 const gint port_num = modest_account_mgr_get_int (dialog->account_manager, incoming_account->account_name,
1333                         MODEST_ACCOUNT_PORT, TRUE /* server account */);
1334
1335                 if (port_num == 0) {
1336                         /* Show the appropriate port number: */
1337                         on_combo_incoming_security_changed (
1338                                 GTK_COMBO_BOX (dialog->combo_incoming_security), dialog);
1339                 } else {
1340                         /* Keep the user-entered port-number,
1341                          * or the already-appropriate automatic port number: */
1342                         hildon_number_editor_set_value (
1343                                 HILDON_NUMBER_EDITOR (dialog->entry_incoming_port), port_num);
1344                 }
1345         }
1346
1347         ModestServerAccountData *outgoing_account = account_data->transport_account;
1348         if (outgoing_account) {
1349                 /* Remember this for later: */
1350                 dialog->outgoing_protocol = outgoing_account->proto;
1351
1352                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoingserver),
1353                         outgoing_account->hostname ? outgoing_account->hostname : "");
1354
1355                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_username),
1356                         outgoing_account->username ? outgoing_account->username : "");
1357                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_password),
1358                         outgoing_account->password ? outgoing_account->password : "");
1359
1360                 /* Get the secure-auth setting: */
1361                 const ModestAuthProtocol secure_auth = modest_server_account_get_secure_auth(
1362                         dialog->account_manager, outgoing_account->account_name);
1363                 modest_secureauth_combo_box_set_active_secureauth (
1364                         MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth), secure_auth);
1365                 on_combo_outgoing_auth_changed (GTK_COMBO_BOX (dialog->combo_outgoing_auth), dialog);
1366
1367                 modest_serversecurity_combo_box_fill (
1368                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), outgoing_account->proto);
1369
1370                 /* Get the security setting: */
1371                 const ModestConnectionProtocol security = modest_server_account_get_security (
1372                         dialog->account_manager, outgoing_account->account_name);
1373                 modest_serversecurity_combo_box_set_active_serversecurity (
1374                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), security);
1375
1376                 const gint port_num = modest_account_mgr_get_int (dialog->account_manager, outgoing_account->account_name,
1377                         MODEST_ACCOUNT_PORT, TRUE /* server account */);
1378                 if (port_num == 0) {
1379                         /* Show the appropriate port number: */
1380                         on_combo_outgoing_security_changed (
1381                                 GTK_COMBO_BOX (dialog->combo_outgoing_security), dialog);
1382                 }
1383                 else {
1384                         /* Keep the user-entered port-number,
1385                          * or the already-appropriate automatic port number: */
1386                         hildon_number_editor_set_value (
1387                                 HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port), port_num);
1388                 }
1389
1390                 const gboolean has_specific =
1391                         modest_account_mgr_get_use_connection_specific_smtp (
1392                                 dialog->account_manager, account_name);
1393                 gtk_toggle_button_set_active (
1394                         GTK_TOGGLE_BUTTON (dialog->checkbox_outgoing_smtp_specific),
1395                         has_specific);
1396         }
1397
1398         /* Set window title according to account: */
1399         /* TODO: Is this the correct way to find a human-readable name for
1400          * the protocol used? */
1401         const gchar* proto_str = modest_protocol_info_get_transport_store_protocol_name (dialog->incoming_protocol);
1402         gchar *proto_name = g_utf8_strup(proto_str, -1);
1403         gchar *account_title = modest_account_mgr_get_display_name(dialog->account_manager, account_name);
1404
1405         gchar *title = g_strdup_printf(_("mcen_ti_account_settings"), proto_name, account_title);
1406         g_free (proto_name);
1407         g_free (account_title);
1408
1409         gtk_window_set_title (GTK_WINDOW (dialog), title);
1410         g_free (title);
1411
1412         /* account_data->is_enabled,  */
1413         /*account_data->is_default,  */
1414
1415         /* account_data->store_account->proto */
1416
1417         modest_account_mgr_free_account_data (dialog->account_manager, account_data);
1418
1419         /* Unset the modified flag so we can detect changes later: */
1420         dialog->modified = FALSE;
1421 }
1422
1423 /** Show the User Info tab.
1424  */
1425 void modest_account_settings_dialog_switch_to_user_info (ModestAccountSettingsDialog *dialog)
1426 {
1427         const gint page_num = gtk_notebook_page_num (dialog->notebook, dialog->page_user_details);
1428         if (page_num == -1) {
1429                 g_warning ("%s: notebook page not found.\n", __FUNCTION__);
1430         }
1431
1432         /* Ensure that the widget is visible so that gtk_notebook_set_current_page() works: */
1433         /* TODO: even this hack (recommened by the GTK+ documentation) doesn't seem to work. */
1434
1435         gtk_widget_show (dialog->page_user_details);
1436         gtk_widget_show (GTK_WIDGET (dialog->notebook));
1437         gtk_widget_show (GTK_WIDGET (dialog));
1438         gtk_notebook_set_current_page (dialog->notebook, page_num);
1439 }
1440
1441 static gboolean
1442 save_configuration (ModestAccountSettingsDialog *dialog)
1443 {
1444         g_assert (dialog->account_name);
1445
1446         const gchar* account_name = dialog->account_name;
1447
1448         /* Set the account data from the widgets: */
1449         const gchar* user_name = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_name));
1450         gboolean test = modest_account_mgr_set_string (dialog->account_manager, account_name,
1451                 MODEST_ACCOUNT_FULLNAME, user_name, FALSE /* not server account */);
1452         if (!test)
1453                 return FALSE;
1454
1455         const gchar* emailaddress = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_email));
1456         test = modest_account_mgr_set_string (dialog->account_manager, account_name,
1457                 MODEST_ACCOUNT_EMAIL, emailaddress, FALSE /* not server account */);
1458         if (!test)
1459                 return FALSE;
1460
1461         /* Signature: */
1462         if (dialog->signature_dialog) {
1463                 gboolean use_signature = FALSE;
1464         gchar *signature = modest_signature_editor_dialog_get_settings (
1465                 MODEST_SIGNATURE_EDITOR_DIALOG (dialog->signature_dialog),
1466                 &use_signature);
1467
1468         modest_account_mgr_set_signature(dialog->account_manager, account_name,
1469                 signature, use_signature);
1470         g_free (signature);
1471     }
1472
1473         gchar *retrieve = modest_retrieve_combo_box_get_active_retrieve_conf (
1474                 MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve));
1475         modest_account_mgr_set_string (dialog->account_manager, account_name,
1476                 MODEST_ACCOUNT_RETRIEVE, retrieve, FALSE /* not server account */);
1477         g_free (retrieve);
1478
1479         const gint limit_retrieve = modest_limit_retrieve_combo_box_get_active_limit_retrieve (
1480                 MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve));
1481         modest_account_mgr_set_int (dialog->account_manager, account_name,
1482                 MODEST_ACCOUNT_LIMIT_RETRIEVE, limit_retrieve, FALSE /* not server account */);
1483
1484         const gboolean leave_on_server = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages));
1485         test = modest_account_mgr_set_bool (dialog->account_manager, account_name,
1486                 MODEST_ACCOUNT_LEAVE_ON_SERVER, leave_on_server, FALSE /* not server account */);
1487         if (!test)
1488                 return FALSE;
1489
1490         /* Incoming: */
1491         gchar* incoming_account_name = modest_account_mgr_get_string (dialog->account_manager, account_name,
1492                 MODEST_ACCOUNT_STORE_ACCOUNT, FALSE /* not server account */);
1493         g_assert (incoming_account_name);
1494
1495         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_incomingserver));
1496         test = modest_account_mgr_set_string (dialog->account_manager, incoming_account_name,
1497                 MODEST_ACCOUNT_HOSTNAME, hostname, TRUE /* server account */);
1498         if (!test)
1499                 return FALSE;
1500
1501         const gchar* username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_username));
1502         modest_server_account_set_username (dialog->account_manager, incoming_account_name, username);
1503
1504         const gchar* password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_password));
1505         modest_server_account_set_password (dialog->account_manager, incoming_account_name, password);
1506
1507         /* port: */
1508         gint port_num = hildon_number_editor_get_value (
1509                         HILDON_NUMBER_EDITOR (dialog->entry_incoming_port));
1510         modest_account_mgr_set_int (dialog->account_manager, incoming_account_name,
1511                         MODEST_ACCOUNT_PORT, port_num, TRUE /* server account */);
1512
1513         /* The UI spec says:
1514          * If secure authentication is unchecked, allow sending username and password also as plain text.
1515          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1516          */
1517
1518         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1519                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security));
1520         modest_server_account_set_security (dialog->account_manager, incoming_account_name, protocol_security_incoming);
1521
1522         modest_server_account_set_secure_auth (dialog->account_manager, incoming_account_name, dialog->protocol_authentication_incoming);
1523
1524
1525         g_free (incoming_account_name);
1526
1527         /* Outgoing: */
1528         gchar* outgoing_account_name = modest_account_mgr_get_string (dialog->account_manager, account_name,
1529                 MODEST_ACCOUNT_TRANSPORT_ACCOUNT, FALSE /* not server account */);
1530         g_assert (outgoing_account_name);
1531
1532         hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoingserver));
1533         test = modest_account_mgr_set_string (dialog->account_manager, outgoing_account_name,
1534                 MODEST_ACCOUNT_HOSTNAME, hostname, TRUE /* server account */);
1535         if (!test)
1536                 return FALSE;
1537
1538         username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_username));
1539         modest_server_account_set_username (dialog->account_manager, outgoing_account_name,
1540                 username);
1541
1542         password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_password));
1543         modest_server_account_set_password (dialog->account_manager, outgoing_account_name,
1544                 password);
1545
1546         const ModestConnectionProtocol protocol_security_outgoing = modest_serversecurity_combo_box_get_active_serversecurity (
1547                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security));
1548         modest_server_account_set_security (dialog->account_manager, outgoing_account_name, protocol_security_outgoing);
1549
1550         const ModestAuthProtocol protocol_authentication_outgoing = modest_secureauth_combo_box_get_active_secureauth (
1551                 MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth));
1552         modest_server_account_set_secure_auth (dialog->account_manager, outgoing_account_name, protocol_authentication_outgoing);
1553
1554         /* port: */
1555         port_num = hildon_number_editor_get_value (
1556                         HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port));
1557         modest_account_mgr_set_int (dialog->account_manager, outgoing_account_name,
1558                         MODEST_ACCOUNT_PORT, port_num, TRUE /* server account */);
1559
1560         g_free (outgoing_account_name);
1561
1562
1563         /* Set the changed account title last, to simplify the previous code: */
1564         gchar* account_title = get_entered_account_title (dialog);
1565         if (!account_title)
1566                 return FALSE; /* Should be prevented already anyway. */
1567
1568         if (strcmp(account_title, account_name) != 0) {
1569                 /* Change the title: */
1570                 const gboolean test = modest_account_mgr_set_string (dialog->account_manager, account_name,
1571                 MODEST_ACCOUNT_DISPLAY_NAME, account_title, FALSE /* not server account */);
1572                 if (!test) {
1573                         g_free (account_title);
1574                         return FALSE;
1575                 }
1576         }
1577
1578         g_free (account_title);
1579         account_title = NULL;
1580
1581         /* Save connection-specific SMTP server accounts: */
1582         modest_account_mgr_set_use_connection_specific_smtp(dialog->account_manager, account_name,
1583                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialog->checkbox_outgoing_smtp_specific)));
1584         if (dialog->specific_window) {
1585                 return modest_connection_specific_smtp_window_save_server_accounts (
1586                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (dialog->specific_window));
1587         }
1588         else
1589                 return TRUE;
1590 }
1591
1592 static gboolean entry_is_empty (GtkWidget *entry)
1593 {
1594         if (!entry)
1595                 return FALSE;
1596
1597         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1598         if ((!text) || (strlen(text) == 0))
1599                 return TRUE;
1600         else {
1601                 /* Strip it of whitespace at the start and end: */
1602                 gchar *stripped = g_strdup (text);
1603                 stripped = g_strstrip (stripped);
1604
1605                 if (!stripped)
1606                         return TRUE;
1607
1608                 const gboolean result = (strlen (stripped) == 0);
1609
1610                 g_free (stripped);
1611                 return result;
1612         }
1613 }
1614
1615 static void
1616 enable_buttons (ModestAccountSettingsDialog *self)
1617 {
1618         gboolean enable_ok = TRUE;
1619
1620         /* The account details title is mandatory: */
1621         if (entry_is_empty(self->entry_account_title))
1622                         enable_ok = FALSE;
1623
1624         /* The user details username is mandatory: */
1625         if (entry_is_empty(self->entry_user_username))
1626                 enable_ok = FALSE;
1627
1628         /* The user details email address is mandatory: */
1629         if (enable_ok && entry_is_empty (self->entry_user_email))
1630                 enable_ok = FALSE;
1631
1632         /* The custom incoming server is mandatory: */
1633         if (entry_is_empty(self->entry_incomingserver))
1634                 enable_ok = FALSE;
1635
1636         /* Enable the buttons,
1637          * identifying them via their associated response codes:
1638          */
1639         GtkDialog *dialog_base = GTK_DIALOG (self);
1640     gtk_dialog_set_response_sensitive (dialog_base,
1641                                        GTK_RESPONSE_OK,
1642                                        enable_ok);
1643 }
1644
1645 static void
1646 modest_account_settings_dialog_class_init (ModestAccountSettingsDialogClass *klass)
1647 {
1648         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1649         g_type_class_add_private (klass, sizeof (ModestAccountSettingsDialogPrivate));
1650
1651
1652         object_class->get_property = modest_account_settings_dialog_get_property;
1653         object_class->set_property = modest_account_settings_dialog_set_property;
1654         object_class->dispose = modest_account_settings_dialog_dispose;
1655         object_class->finalize = modest_account_settings_dialog_finalize;
1656 }
1657
1658 static void
1659 show_error (GtkWidget *parent_widget, const gchar* text)
1660 {
1661         hildon_banner_show_information(parent_widget, NULL, text);
1662
1663 #if 0
1664         GtkDialog *dialog = GTK_DIALOG (hildon_note_new_information (parent_widget, text);
1665         /*
1666           GtkDialog *dialog = GTK_DIALOG (gtk_message_dialog_new (parent_window,
1667           (GtkDialogFlags)0,
1668           GTK_MESSAGE_ERROR,
1669           GTK_BUTTONS_OK,
1670           text ));
1671         */
1672
1673         gtk_dialog_run (dialog);
1674         gtk_widget_destroy (GTK_WIDGET (dialog));
1675 #endif
1676 }