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

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30
  31 #include "modest-account-settings-dialog.h"
  32 #include <glib/gi18n.h>
  33 #include <gtk/gtknotebook.h>
  34 #include <gtk/gtkvbox.h>
  35 #include <gtk/gtklabel.h>
  36 #include <gtk/gtkcombobox.h>
  37 #include <gtk/gtkentry.h>
  38 #include <gtk/gtkbutton.h>
  39 #include <gtk/gtkcheckbutton.h>
  40 #include <gtk/gtkmessagedialog.h>
  41 #include <gtk/gtkstock.h>
  42 #include "modest-hildon-includes.h"
  43
  44 #include "widgets/modest-serversecurity-combo-box.h"
  45 #include "widgets/modest-secureauth-combo-box.h"
  46 #include "widgets/modest-validating-entry.h"
  47 #include "widgets/modest-retrieve-combo-box.h"
  48 #include "widgets/modest-limit-retrieve-combo-box.h"
  49 #include "modest-text-utils.h"
  50 #include "modest-account-mgr.h"
  51 #include "modest-account-mgr-helpers.h" /* For modest_account_mgr_get_account_data(). */
  52 #include "modest-runtime.h" /* For modest_runtime_get_account_mgr(). */
  53 #include "modest-protocol-info.h"
  54 #include "maemo/modest-connection-specific-smtp-window.h"
  55 #include "maemo/modest-signature-editor-dialog.h"
  56 #include <modest-utils.h>
  57 #include "maemo/modest-maemo-utils.h"
  58 #include "widgets/modest-ui-constants.h"
  59 #include <tny-account.h>
  60 #include <tny-status.h>
  61
  62 #include <gconf/gconf-client.h>
  63 #include <string.h> /* For strlen(). */
  64
  65 /* Include config.h so that _() works: */
  66 #ifdef HAVE_CONFIG_H
  67 #include <config.h>
  68 #endif
  69
  70 #define PORT_MIN 1
  71 #define PORT_MAX 65535
  72
  73 G_DEFINE_TYPE (ModestAccountSettingsDialog, modest_account_settings_dialog, GTK_TYPE_DIALOG);
  74
  75 #define ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE(o) \
  76         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, ModestAccountSettingsDialogPrivate))
  77
  78 typedef struct _ModestAccountSettingsDialogPrivate ModestAccountSettingsDialogPrivate;
  79
  80 struct _ModestAccountSettingsDialogPrivate
  81 {
  82 };
  83
  84 static void
  85 enable_buttons (ModestAccountSettingsDialog *self);
  86
  87 static gboolean
  88 save_configuration (ModestAccountSettingsDialog *dialog);
  89
  90 static const gchar * null_means_empty (const gchar * str);
  91
  92 static const gchar *
  93 null_means_empty (const gchar * str)
  94 {
  95         return str ? str : "";
  96 }
  97
  98
  99 static void
 100 modest_account_settings_dialog_get_property (GObject *object, guint property_id,
 101                                                                                                                         GValue *value, GParamSpec *pspec)
 102 {
 103         switch (property_id) {
 104         default:
 105                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 106         }
 107 }
 108
 109 static void
 110 modest_account_settings_dialog_set_property (GObject *object, guint property_id,
 111                                                                                                                         const GValue *value, GParamSpec *pspec)
 112 {
 113         switch (property_id) {
 114         default:
 115                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 116         }
 117 }
 118
 119 static void
 120 modest_account_settings_dialog_dispose (GObject *object)
 121 {
 122         if (G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose)
 123                 G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose (object);
 124 }
 125
 126 static void
 127 modest_account_settings_dialog_finalize (GObject *object)
 128 {
 129         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (object);
 130
 131         if (self->account_name)
 132                 g_free (self->account_name);
 133
 134         if (self->original_account_title)
 135                 g_free (self->original_account_title);
 136
 137         if (self->account_manager)
 138                 g_object_unref (G_OBJECT (self->account_manager));
 139
 140         if (self->signature_dialog)
 141                 gtk_widget_destroy (self->signature_dialog);
 142
 143         if (self->settings) {
 144                 g_object_unref (self->settings);
 145                 self->settings = NULL;
 146         }
 147
 148         G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->finalize (object);
 149 }
 150
 151 static void
 152 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data);
 153
 154 static void
 155 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data);
 156
 157 static void
 158 on_modified_combobox_changed (GtkComboBox *widget, gpointer user_data)
 159 {
 160         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 161         self->modified = TRUE;
 162 }
 163
 164 static void
 165 on_modified_entry_changed (GtkEditable *editable, gpointer user_data)
 166 {
 167         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 168         self->modified = TRUE;
 169 }
 170
 171 static void
 172 on_modified_checkbox_toggled (GtkToggleButton *togglebutton, gpointer user_data)
 173 {
 174         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 175         self->modified = TRUE;
 176 }
 177
 178 static void
 179 on_modified_number_editor_changed (HildonNumberEditor *number_editor, gint new_value, gpointer user_data)
 180 {
 181         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 182         self->modified = TRUE;
 183 }
 184
 185 static void
 186 on_number_editor_notify (HildonNumberEditor *editor, GParamSpec *arg1, gpointer user_data)
 187 {
 188         ModestAccountSettingsDialog *dialog = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 189         gint value = hildon_number_editor_get_value (editor);
 190
 191         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, value > 0);
 192 }
 193
 194 /* Set a modified boolean whenever the widget is changed,
 195  * so we can check for it later.
 196  */
 197 static void
 198 connect_for_modified (ModestAccountSettingsDialog *self, GtkWidget *widget)
 199 {
 200         if (HILDON_IS_NUMBER_EDITOR (widget)) {
 201                 g_signal_connect (G_OBJECT (widget), "notify::value",
 202                         G_CALLBACK (on_modified_number_editor_changed), self);
 203                 g_signal_connect (G_OBJECT (widget), "notify", G_CALLBACK (on_number_editor_notify), self);
 204         }
 205         else if (GTK_IS_ENTRY (widget)) {
 206                 g_signal_connect (G_OBJECT (widget), "changed",
 207                         G_CALLBACK (on_modified_entry_changed), self);
 208         } else if (GTK_IS_COMBO_BOX (widget)) {
 209                 g_signal_connect (G_OBJECT (widget), "changed",
 210                         G_CALLBACK (on_modified_combobox_changed), self);
 211         } else if (GTK_IS_TOGGLE_BUTTON (widget)) {
 212                 g_signal_connect (G_OBJECT (widget), "toggled",
 213                         G_CALLBACK (on_modified_checkbox_toggled), self);
 214         }
 215 }
 216
 217 static void
 218 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
 219 {
 220         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 221         g_assert(self);
 222         enable_buttons(self);
 223 }
 224
 225 static void
 226 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
 227 {
 228         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 229         g_assert(self);
 230         enable_buttons(self);
 231 }
 232
 233 /** This is a convenience function to create a caption containing a mandatory widget.
 234  * When the widget is edited, the enable_buttons() vfunc will be called.
 235  */
 236 static GtkWidget* create_caption_new_with_asterisk(ModestAccountSettingsDialog *self,
 237         GtkSizeGroup *group,
 238         const gchar *value,
 239         GtkWidget *control,
 240         GtkWidget *icon,
 241         HildonCaptionStatus flag)
 242 {
 243         GtkWidget *caption = NULL;
 244
 245         /* Note: Previously, the translated strings already contained the "*",
 246          * Comment out this code if they do again.
 247          */
 248         /* Add a * character to indicate mandatory fields,
 249          * as specified in our "Email UI Specification": */
 250         if (flag == HILDON_CAPTION_MANDATORY) {
 251                 gchar* title = g_strdup_printf("%s*", value);
 252                 caption = hildon_caption_new (group, title, control, icon, flag);
 253                 g_free(title);
 254         }
 255         else
 256                 caption = hildon_caption_new (group, value, control, icon, flag);
 257
 258         /* Connect to the appropriate changed signal for the widget,
 259          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
 260          */
 261         if (GTK_IS_ENTRY (control)) {
 262                 g_signal_connect (G_OBJECT (control), "changed",
 263                 G_CALLBACK (on_caption_entry_changed), self);
 264
 265         }
 266         else if (GTK_IS_COMBO_BOX (control)) {
 267                 g_signal_connect (G_OBJECT (control), "changed",
 268                 G_CALLBACK (on_caption_combobox_changed), self);
 269         }
 270
 271         return caption;
 272 }
 273
 274 static void
 275 on_entry_invalid_account_title_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
 276 {
 277         gchar *tmp, *msg;
 278
 279         tmp = g_strndup (account_title_forbidden_chars, ACCOUNT_TITLE_FORBIDDEN_CHARS_LENGTH);
 280         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 281
 282         hildon_banner_show_information(GTK_WIDGET (self), NULL, msg);
 283
 284         g_free (msg);
 285         g_free (tmp);
 286 }
 287
 288 static void
 289 on_entry_invalid_fullname_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
 290 {
 291         gchar *tmp, *msg;
 292
 293         tmp = g_strndup (user_name_forbidden_chars, USER_NAME_FORBIDDEN_CHARS_LENGTH);
 294         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 295
 296         hildon_banner_show_information(GTK_WIDGET (self), NULL, msg);
 297
 298         g_free (msg);
 299         g_free (tmp);
 300 }
 301
 302
 303 static void
 304 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
 305 {
 306         hildon_banner_show_information(GTK_WIDGET (self), NULL,
 307                                        _CS("ckdg_ib_maximum_characters_reached"));
 308 }
 309
 310 static GtkWidget*
 311 create_page_account_details (ModestAccountSettingsDialog *self)
 312 {
 313         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 314         GtkAdjustment *focus_adjustment = NULL;
 315
 316         /* Create a size group to be used by all captions.
 317          * Note that HildonCaption does not create a default size group if we do not specify one.
 318          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 319         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 320         GtkWidget *scrollwin = gtk_scrolled_window_new (NULL, NULL);
 321         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
 322                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 323
 324         /* The description widgets: */
 325         self->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
 326         /* Do use auto-capitalization: */
 327         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_account_title),
 328                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
 329         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_account_title"),
 330                 self->entry_account_title, NULL, HILDON_CAPTION_MANDATORY);
 331         gtk_widget_show (self->entry_account_title);
 332         connect_for_modified (self, self->entry_account_title);
 333         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 334         gtk_widget_show (caption);
 335
 336         /* Prevent the use of some characters in the account title,
 337          * as required by our UI specification: */
 338         GList *list_prevent = NULL;
 339         list_prevent = g_list_append (list_prevent, "\\");
 340         list_prevent = g_list_append (list_prevent, "/");
 341         list_prevent = g_list_append (list_prevent, ":");
 342         list_prevent = g_list_append (list_prevent, "*");
 343         list_prevent = g_list_append (list_prevent, "?");
 344         list_prevent = g_list_append (list_prevent, "\"");
 345         list_prevent = g_list_append (list_prevent, "<");
 346         list_prevent = g_list_append (list_prevent, ">");
 347         list_prevent = g_list_append (list_prevent, "|");
 348         list_prevent = g_list_append (list_prevent, "^");
 349         modest_validating_entry_set_unallowed_characters (
 350                 MODEST_VALIDATING_ENTRY (self->entry_account_title), list_prevent);
 351         g_list_free (list_prevent);
 352         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_account_title),
 353                                          on_entry_invalid_account_title_character, self);
 354
 355         /* Set max length as in the UI spec:
 356          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 357         gtk_entry_set_max_length (GTK_ENTRY (self->entry_account_title), 64);
 358         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_account_title),
 359                 on_entry_max, self);
 360
 361         /* The retrieve combobox: */
 362         self->combo_retrieve = GTK_WIDGET (modest_retrieve_combo_box_new ());
 363         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_retrievetype"),
 364                 self->combo_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 365         gtk_widget_show (self->combo_retrieve);
 366         connect_for_modified (self, self->combo_retrieve);
 367         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 368         gtk_widget_show (caption);
 369
 370         /* The limit-retrieve combobox: */
 371         self->combo_limit_retrieve = GTK_WIDGET (modest_limit_retrieve_combo_box_new ());
 372         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_limit_retrieve"),
 373                 self->combo_limit_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 374         gtk_widget_show (self->combo_limit_retrieve);
 375         connect_for_modified (self, self->combo_limit_retrieve);
 376         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 377         gtk_widget_show (caption);
 378
 379         /* The leave-messages widgets: */
 380         if(!self->checkbox_leave_messages)
 381                 self->checkbox_leave_messages = gtk_check_button_new ();
 382         if (!self->caption_leave_messages) {
 383                 self->caption_leave_messages = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_leave_on_server"),
 384                         self->checkbox_leave_messages, NULL, HILDON_CAPTION_MANDATORY);
 385         }
 386
 387         gtk_widget_show (self->checkbox_leave_messages);
 388         connect_for_modified (self, self->checkbox_leave_messages);
 389         gtk_box_pack_start (GTK_BOX (box), self->caption_leave_messages, FALSE, FALSE, MODEST_MARGIN_HALF);
 390         gtk_widget_show (self->caption_leave_messages);
 391
 392         gtk_widget_show (GTK_WIDGET (box));
 393
 394         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), box);
 395         gtk_widget_show (scrollwin);
 396
 397         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 398         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 399
 400         return GTK_WIDGET (scrollwin);
 401 }
 402
 403 static gchar*
 404 get_entered_account_title (ModestAccountSettingsDialog *dialog)
 405 {
 406         const gchar* account_title =
 407                 gtk_entry_get_text (GTK_ENTRY (dialog->entry_account_title));
 408         if (!account_title || (strlen (account_title) == 0))
 409                 return NULL;
 410         else {
 411                 /* Strip it of whitespace at the start and end: */
 412                 gchar *result = g_strdup (account_title);
 413                 result = g_strstrip (result);
 414
 415                 if (!result)
 416                         return NULL;
 417
 418                 if (strlen (result) == 0) {
 419                         g_free (result);
 420                         return NULL;
 421                 }
 422
 423                 return result;
 424         }
 425 }
 426
 427
 428 static void
 429 on_button_signature (GtkButton *button, gpointer user_data)
 430 {
 431         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 432         gint response;
 433
 434         /* Create the window, if necessary: */
 435         if (!(self->signature_dialog)) {
 436                 self->signature_dialog = GTK_WIDGET (modest_signature_editor_dialog_new ());
 437
 438                 gboolean use_signature = modest_account_settings_get_use_signature (self->settings);
 439                 const gchar *signature = modest_account_settings_get_signature(self->settings);
 440                 gchar* account_title = get_entered_account_title (self);
 441                 modest_signature_editor_dialog_set_settings (
 442                         MODEST_SIGNATURE_EDITOR_DIALOG (self->signature_dialog),
 443                         use_signature, signature, account_title);
 444
 445                 g_free (account_title);
 446                 account_title = NULL;
 447                 signature = NULL;
 448         }
 449
 450         /* Show the window: */
 451         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 452                                      GTK_WINDOW (self->signature_dialog));
 453
 454         response = gtk_dialog_run (GTK_DIALOG (self->signature_dialog));
 455         gtk_widget_hide (self->signature_dialog);
 456         if (response != GTK_RESPONSE_OK) {
 457                 /* Destroy the widget now, and its data: */
 458                 gtk_widget_destroy (self->signature_dialog);
 459                 self->signature_dialog = NULL;
 460         } else {
 461                 /* Mark modified, so we use the dialog's data later: */
 462                 self->modified = TRUE;
 463         }
 464 }
 465
 466 static GtkWidget*
 467 create_page_user_details (ModestAccountSettingsDialog *self)
 468 {
 469         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 470         GtkAdjustment *focus_adjustment = NULL;
 471
 472         /* Create a size group to be used by all captions.
 473          * Note that HildonCaption does not create a default size group if we do not specify one.
 474          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 475         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 476         GtkWidget *scrollwin = gtk_scrolled_window_new (NULL, NULL);
 477         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
 478                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 479
 480         /* The name widgets: */
 481         self->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
 482
 483         /* Auto-capitalization is the default, so let's turn it off: */
 484         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_name), HILDON_GTK_INPUT_MODE_FULL);
 485         /* Set max length as in the UI spec:
 486          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 487         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_name), 64);
 488         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_name),
 489                 on_entry_max, self);
 490         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 491                 _("mcen_li_emailsetup_name"), self->entry_user_name, NULL, HILDON_CAPTION_OPTIONAL);
 492         gtk_widget_show (self->entry_user_name);
 493         connect_for_modified (self, self->entry_user_name);
 494         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 495         gtk_widget_show (caption);
 496
 497
 498         /* Prevent the use of some characters in the name,
 499          * as required by our UI specification: */
 500         GList *list_prevent = NULL;
 501         list_prevent = g_list_append (list_prevent, "<");
 502         list_prevent = g_list_append (list_prevent, ">");
 503         modest_validating_entry_set_unallowed_characters (
 504                 MODEST_VALIDATING_ENTRY (self->entry_user_name), list_prevent);
 505         g_list_free (list_prevent);
 506         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_user_name),
 507                                          on_entry_invalid_fullname_character, self);
 508
 509         /* The username widgets: */
 510         self->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
 511         /* Auto-capitalization is the default, so let's turn it off: */
 512         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_username), HILDON_GTK_INPUT_MODE_FULL);
 513         caption = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 514                 self->entry_user_username, NULL, HILDON_CAPTION_MANDATORY);
 515         gtk_widget_show (self->entry_user_username);
 516         connect_for_modified (self, self->entry_user_username);
 517         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 518         gtk_widget_show (caption);
 519
 520         /* Prevent the use of some characters in the username,
 521          * as required by our UI specification: */
 522         modest_validating_entry_set_unallowed_characters_whitespace (
 523                 MODEST_VALIDATING_ENTRY (self->entry_user_username));
 524         modest_validating_entry_set_func (MODEST_VALIDATING_ENTRY (self->entry_user_username),
 525                                           modest_maemo_utils_on_entry_invalid_character,
 526                                           self);
 527
 528         /* Set max length as in the UI spec:
 529          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 530         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_username), 64);
 531         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_username),
 532                 on_entry_max, self);
 533
 534         /* The password widgets: */
 535         self->entry_user_password = gtk_entry_new ();
 536         /* Auto-capitalization is the default, so let's turn it off: */
 537         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_password),
 538                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 539         gtk_entry_set_visibility (GTK_ENTRY (self->entry_user_password), FALSE);
 540         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_user_password), '*'); */
 541         caption = create_caption_new_with_asterisk (self, sizegroup,
 542                 _("mail_fi_password"), self->entry_user_password, NULL, HILDON_CAPTION_OPTIONAL);
 543         gtk_widget_show (self->entry_user_password);
 544         connect_for_modified (self, self->entry_user_password);
 545         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 546         gtk_widget_show (caption);
 547
 548         /* The email address widgets: */
 549         self->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
 550         /* Auto-capitalization is the default, so let's turn it off: */
 551         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
 552         caption = create_caption_new_with_asterisk (self, sizegroup,
 553                 _("mcen_li_emailsetup_email_address"), self->entry_user_email, NULL, HILDON_CAPTION_MANDATORY);
 554         gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), MODEST_EXAMPLE_EMAIL_ADDRESS); /* Default text. */
 555         gtk_widget_show (self->entry_user_email);
 556         connect_for_modified (self, self->entry_user_email);
 557         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 558         gtk_widget_show (caption);
 559
 560         /* Set max length as in the UI spec:
 561          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 562         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_email), 64);
 563         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_email),
 564                 on_entry_max, self);
 565
 566         /* Signature button: */
 567         if (!self->button_signature)
 568                 self->button_signature = gtk_button_new_with_label (_("mcen_bd_edit"));
 569         caption = hildon_caption_new (sizegroup, _("mcen_fi_email_signature"),
 570                 self->button_signature, NULL, HILDON_CAPTION_OPTIONAL);
 571         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 572         gtk_widget_show (self->button_signature);
 573         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 574         gtk_widget_show (caption);
 575
 576         g_signal_connect (G_OBJECT (self->button_signature), "clicked",
 577                 G_CALLBACK (on_button_signature), self);
 578
 579         gtk_widget_show (GTK_WIDGET (box));
 580         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), box);
 581         gtk_widget_show (scrollwin);
 582
 583         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 584         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 585
 586         return GTK_WIDGET (scrollwin);
 587 }
 588
 589 /** Change the caption title for the incoming server,
 590  * as specified in the UI spec:
 591  */
 592 static void update_incoming_server_title (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 593 {
 594         const gchar* type =
 595                 (protocol == MODEST_PROTOCOL_STORE_POP ?
 596                         _("mail_fi_emailtype_pop3") :
 597                         _("mail_fi_emailtype_imap") );
 598
 599
 600         /* Note that this produces a compiler warning,
 601          * because the compiler does not know that the translated string will have a %s in it.
 602          * I do not see a way to avoid the warning while still using these Logical IDs. murrayc. */
 603         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
 604
 605         /* This is a mandatory field, so add a *. This is usually done by
 606          * create_caption_new_with_asterisk() but we can't use that here. */
 607         gchar *with_asterisk = g_strconcat (incomingserver_title, "*", NULL);
 608         g_free (incomingserver_title);
 609
 610         g_object_set (G_OBJECT (self->caption_incoming), "label", with_asterisk, NULL);
 611         g_free(with_asterisk);
 612 }
 613
 614 /** Change the caption title for the incoming server,
 615  * as specified in the UI spec:
 616  */
 617 static void update_incoming_server_security_choices (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 618 {
 619         /* Fill the combo with appropriately titled choices for POP or IMAP. */
 620         /* The choices are the same, but the titles are different, as in the UI spec. */
 621         modest_serversecurity_combo_box_fill (
 622                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), protocol);
 623 }
 624
 625 static GtkWidget* create_page_incoming (ModestAccountSettingsDialog *self)
 626 {
 627         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 628
 629         /* Create a size group to be used by all captions.
 630          * Note that HildonCaption does not create a default size group if we do not specify one.
 631          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 632         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 633
 634         /* The incoming server widgets: */
 635         if(!self->entry_incomingserver)
 636                 self->entry_incomingserver = gtk_entry_new ();
 637         /* Auto-capitalization is the default, so let's turn it off: */
 638         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
 639
 640         if (self->caption_incoming)
 641           gtk_widget_destroy (self->caption_incoming);
 642
 643         /* The caption title will be updated in update_incoming_server_title().
 644          * so this default text will never be seen: */
 645         /* (Note: Changing the title seems pointless. murrayc) */
 646         self->caption_incoming = create_caption_new_with_asterisk (self, sizegroup,
 647                 "Incoming Server", self->entry_incomingserver, NULL, HILDON_CAPTION_MANDATORY);
 648         gtk_widget_show (self->entry_incomingserver);
 649         connect_for_modified (self, self->entry_incomingserver);
 650         gtk_box_pack_start (GTK_BOX (box), self->caption_incoming, FALSE, FALSE, MODEST_MARGIN_HALF);
 651         gtk_widget_show (self->caption_incoming);
 652
 653         /* The secure connection widgets: */
 654         /* This will be filled by update_incoming_server_security_choices(). */
 655         if (!self->combo_incoming_security)
 656                 self->combo_incoming_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 657         GtkWidget *caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 658                 self->combo_incoming_security, NULL, HILDON_CAPTION_OPTIONAL);
 659         gtk_widget_show (self->combo_incoming_security);
 660         connect_for_modified (self, self->combo_incoming_security);
 661         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 662         gtk_widget_show (caption);
 663
 664         /* Show a default port number when the security method changes, as per the UI spec: */
 665         g_signal_connect (G_OBJECT (self->combo_incoming_security), "changed", (GCallback)on_combo_incoming_security_changed, self);
 666
 667
 668         /* The port widgets: */
 669         if (!self->entry_incoming_port)
 670                 self->entry_incoming_port = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 671         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 672                 self->entry_incoming_port, NULL, HILDON_CAPTION_OPTIONAL);
 673         gtk_widget_show (self->entry_incoming_port);
 674         connect_for_modified (self, self->entry_incoming_port);
 675         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 676         gtk_widget_show (caption);
 677
 678         /* The secure authentication widgets: */
 679         if(!self->checkbox_incoming_auth)
 680                 self->checkbox_incoming_auth = gtk_check_button_new ();
 681         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 682                 self->checkbox_incoming_auth, NULL, HILDON_CAPTION_OPTIONAL);
 683         gtk_widget_show (self->checkbox_incoming_auth);
 684         connect_for_modified (self, self->checkbox_incoming_auth);
 685         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 686         gtk_widget_show (caption);
 687
 688         gtk_widget_show (GTK_WIDGET (box));
 689
 690         return GTK_WIDGET (box);
 691 }
 692
 693 static void
 694 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
 695 {
 696         GtkWidget *widget = GTK_WIDGET (user_data);
 697
 698         /* Enable the widget only if the toggle button is active: */
 699         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
 700         gtk_widget_set_sensitive (widget, enable);
 701 }
 702
 703 /* Make the sensitivity of a widget depend on a toggle button.
 704  */
 705 static void
 706 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
 707 {
 708         g_signal_connect (G_OBJECT (button), "toggled",
 709                 G_CALLBACK (on_toggle_button_changed), widget);
 710
 711         /* Set the starting sensitivity: */
 712         on_toggle_button_changed (button, widget);
 713 }
 714
 715 static void
 716 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
 717 {
 718         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 719         ModestConnectionSpecificSmtpWindow *smtp_win;
 720
 721         /* Create the window if necessary: */
 722         smtp_win = modest_connection_specific_smtp_window_new ();
 723         modest_connection_specific_smtp_window_fill_with_connections (smtp_win, self->account_manager);
 724
 725         /* Show the window: */
 726         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (smtp_win));
 727         gtk_widget_show (GTK_WIDGET (smtp_win));
 728         self->modified = TRUE;
 729 }
 730
 731 static void
 732 on_combo_outgoing_auth_changed (GtkComboBox *widget, gpointer user_data)
 733 {
 734         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 735
 736         ModestAuthProtocol protocol_security =
 737                 modest_secureauth_combo_box_get_active_secureauth (
 738                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
 739         const gboolean secureauth_used = protocol_security != MODEST_PROTOCOL_AUTH_NONE;
 740
 741         gtk_widget_set_sensitive (self->caption_outgoing_username, secureauth_used);
 742         gtk_widget_set_sensitive (self->caption_outgoing_password, secureauth_used);
 743 }
 744
 745 static void
 746 on_combo_outgoing_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_outgoing_security));
 753
 754         if(port_number != 0) {
 755                 hildon_number_editor_set_value (
 756                         HILDON_NUMBER_EDITOR (self->entry_outgoing_port), port_number);
 757         }
 758 }
 759
 760 static void
 761 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data)
 762 {
 763         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 764         ModestConnectionProtocol protocol_security_incoming;
 765         gint port_number;
 766
 767         port_number =
 768                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 769                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 770
 771         if(port_number != 0) {
 772                 hildon_number_editor_set_value (
 773                         HILDON_NUMBER_EDITOR (self->entry_incoming_port), port_number);
 774         }
 775
 776         protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
 777                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 778         gtk_widget_set_sensitive (self->checkbox_incoming_auth, !modest_protocol_info_is_secure (protocol_security_incoming));
 779         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth), modest_protocol_info_is_secure (protocol_security_incoming));
 780
 781 }
 782
 783
 784 static GtkWidget* create_page_outgoing (ModestAccountSettingsDialog *self)
 785 {
 786         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 787         GtkAdjustment *focus_adjustment = NULL;
 788
 789         /* Put it all in a scrolled window, so that all widgets can be
 790          * accessed even when the on-screen keyboard is visible: */
 791         GtkWidget *scrollwin = gtk_scrolled_window_new(NULL, NULL);
 792         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
 793                 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 794
 795         /* Create a size group to be used by all captions.
 796          * Note that HildonCaption does not create a default size group if we do not specify one.
 797          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 798         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 799
 800         /* The outgoing server widgets: */
 801         if (!self->entry_outgoingserver)
 802                 self->entry_outgoingserver = gtk_entry_new ();
 803         /* Auto-capitalization is the default, so let's turn it off: */
 804         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
 805         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 806                 _("mcen_li_emailsetup_smtp"), self->entry_outgoingserver, NULL, HILDON_CAPTION_OPTIONAL);
 807         gtk_widget_show (self->entry_outgoingserver);
 808         connect_for_modified (self, self->entry_outgoingserver);
 809         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 810         gtk_widget_show (caption);
 811
 812         /* The secure authentication widgets: */
 813         if (!self->combo_outgoing_auth)
 814                 self->combo_outgoing_auth = GTK_WIDGET (modest_secureauth_combo_box_new ());
 815         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 816                 self->combo_outgoing_auth, NULL, HILDON_CAPTION_OPTIONAL);
 817         gtk_widget_show (self->combo_outgoing_auth);
 818         connect_for_modified (self, self->combo_outgoing_auth);
 819         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 820         gtk_widget_show (caption);
 821
 822         /* Dim the outgoing username and password when no secure authentication is used, as per the UI spec: */
 823         g_signal_connect (G_OBJECT (self->combo_outgoing_auth), "changed", (GCallback)on_combo_outgoing_auth_changed, self);
 824
 825         /* The username widgets: */
 826         self->entry_outgoing_username = GTK_WIDGET (modest_validating_entry_new ());
 827         /* Auto-capitalization is the default, so let's turn it off: */
 828         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_username), HILDON_GTK_INPUT_MODE_FULL);
 829         self->caption_outgoing_username = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 830                 self->entry_outgoing_username, NULL, HILDON_CAPTION_MANDATORY);
 831         gtk_widget_show (self->entry_outgoing_username);
 832         connect_for_modified (self, self->entry_outgoing_username);
 833         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_username, FALSE, FALSE, MODEST_MARGIN_HALF);
 834         gtk_widget_show (self->caption_outgoing_username);
 835
 836         /* Prevent the use of some characters in the username,
 837          * as required by our UI specification: */
 838         modest_validating_entry_set_unallowed_characters_whitespace (
 839                 MODEST_VALIDATING_ENTRY (self->entry_outgoing_username));
 840
 841         /* Set max length as in the UI spec:
 842          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 843         gtk_entry_set_max_length (GTK_ENTRY (self->entry_outgoing_username), 64);
 844         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_outgoing_username),
 845                 on_entry_max, self);
 846
 847         /* The password widgets: */
 848         self->entry_outgoing_password = gtk_entry_new ();
 849         /* Auto-capitalization is the default, so let's turn it off: */
 850         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_password),
 851                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 852         gtk_entry_set_visibility (GTK_ENTRY (self->entry_outgoing_password), FALSE);
 853         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_outgoing_password), '*'); */
 854         self->caption_outgoing_password = create_caption_new_with_asterisk (self, sizegroup,
 855                 _("mail_fi_password"), self->entry_outgoing_password, NULL, HILDON_CAPTION_OPTIONAL);
 856         gtk_widget_show (self->entry_outgoing_password);
 857         connect_for_modified (self, self->entry_outgoing_password);
 858         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_password, FALSE, FALSE, MODEST_MARGIN_HALF);
 859         gtk_widget_show (self->caption_outgoing_password);
 860
 861         /* The secure connection widgets: */
 862         /* This will be filled and set with modest_serversecurity_combo_box_fill()
 863          * and modest_serversecurity_combo_box_set_active_serversecurity().
 864          */
 865         if (!self->combo_outgoing_security)
 866
 867                 self->combo_outgoing_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 868         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 869                 self->combo_outgoing_security, NULL, HILDON_CAPTION_OPTIONAL);
 870         gtk_widget_show (self->combo_outgoing_security);
 871         connect_for_modified (self, self->combo_outgoing_security);
 872         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 873         gtk_widget_show (caption);
 874
 875         /* Show a default port number when the security method changes, as per the UI spec: */
 876         g_signal_connect (G_OBJECT (self->combo_outgoing_security), "changed", (GCallback)on_combo_outgoing_security_changed, self);
 877
 878         /* The port widgets: */
 879         if (!self->entry_outgoing_port)
 880                 self->entry_outgoing_port = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 881         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 882                 self->entry_outgoing_port, NULL, HILDON_CAPTION_OPTIONAL);
 883         gtk_widget_show (self->entry_outgoing_port);
 884         connect_for_modified (self, self->entry_outgoing_port);
 885         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 886         gtk_widget_show (caption);
 887
 888         GtkWidget *separator = gtk_hseparator_new ();
 889         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
 890         gtk_widget_show (separator);
 891
 892         /* connection-specific checkbox: */
 893         if (!self->checkbox_outgoing_smtp_specific) {
 894                 self->checkbox_outgoing_smtp_specific = gtk_check_button_new ();
 895                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific),
 896                         FALSE);
 897         }
 898         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_connection_smtp"),
 899                 self->checkbox_outgoing_smtp_specific, NULL, HILDON_CAPTION_OPTIONAL);
 900         gtk_widget_show (self->checkbox_outgoing_smtp_specific);
 901         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 902         gtk_widget_show (caption);
 903         connect_for_modified (self, self->checkbox_outgoing_smtp_specific);
 904
 905         /* Connection-specific SMTP-Severs Edit button: */
 906         if (!self->button_outgoing_smtp_servers)
 907                 self->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_edit"));
 908         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_optional_smtp"),
 909                 self->button_outgoing_smtp_servers, NULL, HILDON_CAPTION_OPTIONAL);
 910         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 911         gtk_widget_show (self->button_outgoing_smtp_servers);
 912         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 913         gtk_widget_show (caption);
 914
 915         /* Only enable the button when the checkbox is checked: */
 916         enable_widget_for_togglebutton (self->button_outgoing_smtp_servers,
 917                 GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
 918
 919         g_signal_connect (G_OBJECT (self->button_outgoing_smtp_servers), "clicked",
 920                 G_CALLBACK (on_button_outgoing_smtp_servers), self);
 921
 922         gtk_widget_show (GTK_WIDGET (box));
 923         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW(scrollwin), box);
 924         gtk_widget_show(scrollwin);
 925
 926         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 927         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 928
 929         return GTK_WIDGET (scrollwin);
 930 }
 931
 932 static gboolean
 933 check_data (ModestAccountSettingsDialog *self)
 934 {
 935         /* Check that the title is not already in use: */
 936         gchar* account_title = get_entered_account_title (self);
 937         if (!account_title)
 938                 return FALSE; /* Should be prevented already anyway. */
 939
 940         if (strcmp(account_title, self->original_account_title) != 0) {
 941                 /* Check the changed title: */
 942                 const gboolean name_in_use  = modest_account_mgr_account_with_display_name_exists (self->account_manager,
 943                         account_title);
 944
 945                 if (name_in_use) {
 946                         /* Warn the user via a dialog: */
 947                         hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
 948
 949                 g_free (account_title);
 950                         return FALSE;
 951                 }
 952         }
 953
 954         g_free (account_title);
 955         account_title  = NULL;
 956
 957         /* Check that the email address is valid: */
 958         const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (self->entry_user_email));
 959         if ((!email_address) || (strlen(email_address) == 0)) {
 960                 return FALSE;
 961         }
 962
 963         if (!modest_text_utils_validate_email_address (email_address, NULL)) {
 964                 /* Warn the user via a dialog: */
 965                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
 966
 967                 /* Return focus to the email address entry: */
 968                 gtk_widget_grab_focus (self->entry_user_email);
 969                 gtk_editable_select_region (GTK_EDITABLE (self->entry_user_email), 0, -1);
 970                 return FALSE;
 971         }
 972
 973         /* make sure the domain name for the incoming server is valid */
 974         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (self->entry_incomingserver));
 975         if ((!hostname) || (strlen(hostname) == 0)) {
 976                 return FALSE;
 977         }
 978
 979         if (!modest_text_utils_validate_domain_name (hostname)) {
 980                 /* Warn the user via a dialog: */
 981                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_servername"));
 982
 983                 /* Return focus to the email address entry: */
 984         gtk_widget_grab_focus (self->entry_incomingserver);
 985                 gtk_editable_select_region (GTK_EDITABLE (self->entry_incomingserver), 0, -1);
 986                 return FALSE;
 987         }
 988
 989         /* make sure the domain name for the outgoing server is valid */
 990         const gchar* hostname2 = gtk_entry_get_text (GTK_ENTRY (self->entry_outgoingserver));
 991         if ((!hostname2) || (strlen(hostname2) == 0)) {
 992                 return FALSE;
 993         }
 994
 995         if (!modest_text_utils_validate_domain_name (hostname2)) {
 996                 /* Warn the user via a dialog: */
 997                 hildon_banner_show_information (self->entry_outgoingserver, NULL, _("mcen_ib_invalid_servername"));
 998
 999                 /* Return focus to the email address entry: */
1000                 gtk_widget_grab_focus (self->entry_outgoingserver);
1001                 gtk_editable_select_region (GTK_EDITABLE (self->entry_outgoingserver), 0, -1);
1002                 return FALSE;
1003         }
1004
1005         /* Find a suitable authentication method when secure authentication is desired */
1006
1007         const gint port_num = hildon_number_editor_get_value (
1008                         HILDON_NUMBER_EDITOR (self->entry_incoming_port));
1009         const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
1010
1011         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1012                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
1013         if (!modest_protocol_info_is_secure(protocol_security_incoming))
1014         {
1015                 if (gtk_toggle_button_get_active (
1016                                 GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth))) {
1017                         GError *error = NULL;
1018
1019                         GList *list_auth_methods =
1020                                 modest_utils_get_supported_secure_authentication_methods (self->incoming_protocol,
1021                                         hostname, port_num, username, GTK_WINDOW (self), &error);
1022                         if (list_auth_methods) {
1023                                 /* Use the first supported method.
1024                                  * TODO: Should we prioritize them, to prefer a particular one? */
1025                                 GList* method;
1026                                 for (method = list_auth_methods; method != NULL; method = g_list_next(method))
1027                                 {
1028                                         ModestAuthProtocol proto = (ModestAuthProtocol)(GPOINTER_TO_INT(method->data));
1029                                         // Allow secure methods, e.g MD5 only
1030                                         if (modest_protocol_info_auth_is_secure(proto))
1031                                         {
1032                                                 self->protocol_authentication_incoming = proto;
1033                                                 break;
1034                                         }
1035                                 }
1036                                 g_list_free (list_auth_methods);
1037                         }
1038
1039                         if (list_auth_methods == NULL ||
1040                                         !modest_protocol_info_auth_is_secure(self->protocol_authentication_incoming))
1041                         {
1042                                 if(error == NULL || error->domain != modest_utils_get_supported_secure_authentication_error_quark() ||
1043                                                 error->code != MODEST_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
1044                                         hildon_banner_show_information(GTK_WIDGET (self), NULL,
1045                                                                        _("mcen_ib_unableto_discover_auth_methods"));
1046
1047                                 if(error != NULL)
1048                                         g_error_free(error);
1049
1050                                 /* This is a nasty hack. jschmid. */
1051                                 /* Don't let the dialog close */
1052                                 /*g_signal_stop_emission_by_name (dialog, "response");*/
1053                                 return FALSE;
1054                         }
1055                 }
1056         }
1057
1058         return TRUE;
1059 }
1060 /*
1061  */
1062 static void
1063 on_response (GtkDialog *wizard_dialog,
1064         gint response_id,
1065         gpointer user_data)
1066 {
1067         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (wizard_dialog);
1068         enable_buttons (self);
1069
1070         gboolean prevent_response = FALSE;
1071
1072         /* Warn about unsaved changes: */
1073         if (response_id == GTK_RESPONSE_CANCEL && self->modified) {
1074                 GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self),
1075                         _("imum_nc_wizard_confirm_lose_changes")));
1076                 /* TODO: These button names will be ambiguous, and not specified in the UI specification. */
1077
1078                  const gint dialog_response = gtk_dialog_run (dialog);
1079                  gtk_widget_destroy (GTK_WIDGET (dialog));
1080
1081                 if (dialog_response != GTK_RESPONSE_OK)
1082                         prevent_response = TRUE;
1083         }
1084         /* Check for invalid input: */
1085         else if (response_id != GTK_RESPONSE_CANCEL && !check_data (self)) {
1086                 prevent_response = TRUE;
1087         }
1088
1089         if (prevent_response) {
1090                 /* This is a nasty hack. murrayc. */
1091                 /* Don't let the dialog close */
1092                 g_signal_stop_emission_by_name (wizard_dialog, "response");
1093                 return;
1094         }
1095
1096         if (response_id == GTK_RESPONSE_OK) {
1097                 /* Try to save the changes if modified (NB #59251): */
1098                 if (self->modified)
1099                 {
1100                         const gboolean saved = save_configuration (self);
1101                         if (saved) {
1102                                 /* Do not show the account-saved dialog if we are just saving this
1103                                  * temporarily, because from the user's point of view it will not
1104                                  * really be saved (saved + enabled) until later
1105                                  */
1106                                 if (modest_account_settings_get_account_name (self->settings) != NULL) {
1107                                         ModestServerAccountSettings *store_settings;
1108                                         ModestServerAccountSettings *transport_settings;
1109                                         const gchar *store_account_name;
1110                                         const gchar *transport_account_name;
1111
1112
1113                                         store_settings = modest_account_settings_get_store_settings (self->settings);
1114                                         transport_settings = modest_account_settings_get_transport_settings (self->settings);
1115                                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
1116                                         transport_account_name = modest_server_account_settings_get_account_name (transport_settings);
1117
1118                                         if (store_account_name) {
1119                                                 modest_account_mgr_notify_account_update (self->account_manager,
1120                                                                                           store_account_name);
1121                                         }
1122                                         if (transport_account_name) {
1123                                                 modest_account_mgr_notify_account_update (self->account_manager,
1124                                                                                           transport_account_name);
1125                                         }
1126                                         g_object_unref (store_settings);
1127                                         g_object_unref (transport_settings);
1128
1129                                         hildon_banner_show_information(NULL, NULL, _("mcen_ib_advsetup_settings_saved"));
1130                                 }
1131                         } else {
1132                                 hildon_banner_show_information (NULL, NULL, _("mail_ib_setting_failed"));
1133                         }
1134                 }
1135         }
1136 }
1137
1138 static void
1139 modest_account_settings_dialog_init (ModestAccountSettingsDialog *self)
1140 {
1141         /* Create the notebook to be used by the GtkDialog base class:
1142          * Each page of the notebook will be a page of the wizard: */
1143         self->notebook = GTK_NOTEBOOK (gtk_notebook_new());
1144         self->settings = modest_account_settings_new ();
1145
1146         /* Get the account manager object,
1147          * so we can check for existing accounts,
1148          * and create new accounts: */
1149         self->account_manager = modest_runtime_get_account_mgr ();
1150         g_assert (self->account_manager);
1151         g_object_ref (self->account_manager);
1152
1153         self->protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD;
1154
1155     /* Create the common pages,
1156      */
1157         self->page_account_details = create_page_account_details (self);
1158         self->page_user_details = create_page_user_details (self);
1159         self->page_incoming = create_page_incoming (self);
1160         self->page_outgoing = create_page_outgoing (self);
1161
1162         /* Add the notebook pages: */
1163         gtk_notebook_append_page (self->notebook, self->page_account_details,
1164                 gtk_label_new (_("mcen_ti_account_settings_account")));
1165         gtk_notebook_append_page (self->notebook, self->page_user_details,
1166                 gtk_label_new (_("mcen_ti_account_settings_userinfo")));
1167         gtk_notebook_append_page (self->notebook, self->page_incoming,
1168                 gtk_label_new (_("mcen_ti_advsetup_retrieval")));
1169         gtk_notebook_append_page (self->notebook, self->page_outgoing,
1170                 gtk_label_new (_("mcen_ti_advsetup_sending")));
1171
1172         GtkDialog *dialog = GTK_DIALOG (self);
1173         gtk_container_add (GTK_CONTAINER (dialog->vbox), GTK_WIDGET (self->notebook));
1174         gtk_container_set_border_width (GTK_CONTAINER (dialog->vbox), MODEST_MARGIN_HALF);
1175         gtk_widget_show (GTK_WIDGET (self->notebook));
1176
1177     /* Add the buttons: */
1178     gtk_dialog_add_button (GTK_DIALOG(self), _("mcen_bd_dialog_ok"), GTK_RESPONSE_OK);
1179     gtk_dialog_add_button (GTK_DIALOG(self), _("mcen_bd_dialog_cancel"), GTK_RESPONSE_CANCEL);
1180
1181     /* Connect to the dialog's response signal: */
1182     /* We use connect-before
1183      * so we can stop the signal emission,
1184      * to stop the default signal handler from closing the dialog.
1185      */
1186     g_signal_connect (G_OBJECT (self), "response",
1187             G_CALLBACK (on_response), self);
1188
1189     self->modified = FALSE;
1190
1191     /* When this window is shown, hibernation should not be possible,
1192          * because there is no sensible way to save the state: */
1193     modest_window_mgr_prevent_hibernation_while_window_is_shown (
1194         modest_runtime_get_window_mgr (), GTK_WINDOW (self));
1195
1196     hildon_help_dialog_help_enable (GTK_DIALOG(self), "applications_email_accountsettings",
1197                                     modest_maemo_utils_get_osso_context());
1198 }
1199
1200 ModestAccountSettingsDialog*
1201 modest_account_settings_dialog_new (void)
1202 {
1203         return g_object_new (MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, NULL);
1204 }
1205
1206 /** Update the UI with the stored account details, so they can be edited.
1207  * @account_name: Name of the account, which should contain incoming and outgoing server accounts.
1208  */
1209 void modest_account_settings_dialog_set_account (ModestAccountSettingsDialog *dialog, ModestAccountSettings *settings)
1210 {
1211         ModestServerAccountSettings *incoming_account;
1212         ModestServerAccountSettings *outgoing_account;
1213         const gchar *account_name;
1214
1215         g_return_if_fail (MODEST_IS_ACCOUNT_SETTINGS (settings));
1216
1217         incoming_account = modest_account_settings_get_store_settings (settings);
1218         outgoing_account = modest_account_settings_get_transport_settings (settings);
1219
1220         account_name = modest_account_settings_get_account_name (settings);
1221
1222         /* Save the account name so we can refer to it later: */
1223         if (dialog->account_name)
1224                 g_free (dialog->account_name);
1225         dialog->account_name = g_strdup (account_name);
1226
1227         if (dialog->settings)
1228                 g_object_unref (dialog->settings);
1229         dialog->settings = g_object_ref (settings);
1230
1231         /* Save the account title so we can refer to it if the user changes it: */
1232         if (dialog->original_account_title)
1233                 g_free (dialog->original_account_title);
1234         dialog->original_account_title = g_strdup (modest_account_settings_get_display_name (settings));
1235
1236         /* Show the account data in the widgets: */
1237
1238         /* Note that we never show the non-display name in the UI.
1239          * (Though the display name defaults to the non-display name at the start.) */
1240         gtk_entry_set_text( GTK_ENTRY (dialog->entry_account_title),
1241                             null_means_empty (modest_account_settings_get_display_name (settings)));
1242         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_name),
1243                             null_means_empty (modest_account_settings_get_fullname (settings)));
1244         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_email),
1245                             null_means_empty (modest_account_settings_get_email_address (settings)));
1246         modest_retrieve_combo_box_fill (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve), modest_server_account_settings_get_protocol (incoming_account));
1247         modest_retrieve_combo_box_set_active_retrieve_conf (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve),
1248                                                             modest_account_settings_get_retrieve_type (settings));
1249         modest_limit_retrieve_combo_box_set_active_limit_retrieve (
1250                 MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve),
1251                 modest_account_settings_get_retrieve_limit (settings));
1252
1253
1254         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages),
1255                                       modest_account_settings_get_leave_messages_on_server (settings));
1256
1257         /* Only show the leave-on-server checkbox for POP,
1258          * as per the UI spec: */
1259         if (modest_server_account_settings_get_protocol (incoming_account) != MODEST_PROTOCOL_STORE_POP) {
1260                 gtk_widget_hide (dialog->caption_leave_messages);
1261         } else {
1262                 gtk_widget_show (dialog->caption_leave_messages);
1263         }
1264
1265         update_incoming_server_security_choices (dialog, modest_server_account_settings_get_protocol (incoming_account));
1266         if (incoming_account) {
1267                 const gchar *username;
1268                 const gchar *password;
1269                 const gchar *hostname;
1270                 /* Remember this for later: */
1271                 dialog->incoming_protocol = modest_server_account_settings_get_protocol (incoming_account);;
1272
1273                 hostname = modest_server_account_settings_get_hostname (incoming_account);
1274                 username = modest_server_account_settings_get_username (incoming_account);
1275                 password = modest_server_account_settings_get_password (incoming_account);
1276                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_username),
1277                                     null_means_empty (username));
1278                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_password),
1279                                     null_means_empty (password));
1280
1281                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_incomingserver),
1282                                     null_means_empty (hostname));
1283
1284                 /* The UI spec says:
1285                  * If secure authentication is unchecked, allow sending username and password also as plain text.
1286          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1287                  * TODO: Do we need to discover which of these (SSL, TLS, CRAM-MD5) is supported?
1288          */
1289                 modest_serversecurity_combo_box_set_active_serversecurity (
1290                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security),
1291                         modest_server_account_settings_get_security (incoming_account));
1292
1293                 /* Check if we have
1294                  - a secure protocol
1295                  OR
1296                  - use encrypted passwords
1297                 */
1298                 const ModestAuthProtocol secure_auth = modest_server_account_settings_get_auth_protocol (incoming_account);
1299                 dialog->protocol_authentication_incoming = (secure_auth != MODEST_PROTOCOL_AUTH_NONE)?
1300                         secure_auth:MODEST_PROTOCOL_AUTH_PASSWORD;
1301                 ModestConnectionProtocol secure_protocol = modest_server_account_settings_get_security (incoming_account);
1302                 if (modest_protocol_info_is_secure (secure_protocol) || modest_protocol_info_auth_is_secure(secure_auth))
1303                 {
1304                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1305                                                      TRUE);
1306                 }
1307                 else
1308                 {
1309                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1310                                                      FALSE);
1311                 };
1312
1313                 gtk_widget_set_sensitive (dialog->checkbox_incoming_auth, !modest_protocol_info_is_secure (secure_protocol));
1314
1315                 update_incoming_server_title (dialog, dialog->incoming_protocol);
1316
1317                 const gint port_num = modest_server_account_settings_get_port (incoming_account);
1318                 if (port_num == 0) {
1319                         /* Show the appropriate port number: */
1320                         on_combo_incoming_security_changed (
1321                                 GTK_COMBO_BOX (dialog->combo_incoming_security), dialog);
1322                 } else {
1323                         /* Keep the user-entered port-number,
1324                          * or the already-appropriate automatic port number: */
1325                         hildon_number_editor_set_value (
1326                                 HILDON_NUMBER_EDITOR (dialog->entry_incoming_port), port_num);
1327                 }
1328                 g_object_unref (incoming_account);
1329         }
1330
1331         outgoing_account = modest_account_settings_get_transport_settings (settings);
1332         if (outgoing_account) {
1333                 const gchar *hostname;
1334                 const gchar *username;
1335                 const gchar *password;
1336
1337                 /* Remember this for later: */
1338                 dialog->outgoing_protocol =
1339                         modest_server_account_settings_get_protocol (outgoing_account);
1340
1341                 hostname = modest_server_account_settings_get_hostname (outgoing_account);
1342                 username = modest_server_account_settings_get_username (outgoing_account);
1343                 password = modest_server_account_settings_get_password (outgoing_account);
1344                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoingserver),
1345                                     null_means_empty (hostname));
1346
1347                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_username),
1348                                     null_means_empty (username));
1349                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_password),
1350                                     null_means_empty (password));
1351
1352                 /* Get the secure-auth setting: */
1353                 const ModestAuthProtocol secure_auth = modest_server_account_settings_get_auth_protocol (outgoing_account);
1354                 modest_secureauth_combo_box_set_active_secureauth (
1355                         MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth), secure_auth);
1356                 on_combo_outgoing_auth_changed (GTK_COMBO_BOX (dialog->combo_outgoing_auth), dialog);
1357
1358                 modest_serversecurity_combo_box_fill (
1359                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security),
1360                         dialog->outgoing_protocol);
1361
1362                 /* Get the security setting: */
1363                 const ModestConnectionProtocol security = modest_server_account_settings_get_security (outgoing_account);
1364                 modest_serversecurity_combo_box_set_active_serversecurity (
1365                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), security);
1366
1367                 const gint port_num = modest_server_account_settings_get_port (outgoing_account);
1368                 if (port_num == 0) {
1369                         /* Show the appropriate port number: */
1370                         on_combo_outgoing_security_changed (
1371                                 GTK_COMBO_BOX (dialog->combo_outgoing_security), dialog);
1372                 }
1373                 else {
1374                         /* Keep the user-entered port-number,
1375                          * or the already-appropriate automatic port number: */
1376                         hildon_number_editor_set_value (
1377                                 HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port), port_num);
1378                 }
1379
1380                 const gboolean has_specific =
1381                         modest_account_settings_get_use_connection_specific_smtp (settings);
1382                 gtk_toggle_button_set_active (
1383                         GTK_TOGGLE_BUTTON (dialog->checkbox_outgoing_smtp_specific),
1384                         has_specific);
1385                 g_object_unref (outgoing_account);
1386         }
1387
1388         /* Set window title according to account: */
1389         /* TODO: Is this the correct way to find a human-readable name for
1390          * the protocol used? */
1391         const gchar* proto_str = modest_protocol_info_get_transport_store_protocol_name (dialog->incoming_protocol);
1392         gchar *proto_name = g_utf8_strup(proto_str, -1);
1393         const gchar *account_title = modest_account_settings_get_display_name(settings);
1394
1395         gchar *title = g_strdup_printf(_("mcen_ti_account_settings"), proto_name, account_title);
1396         g_free (proto_name);
1397
1398         gtk_window_set_title (GTK_WINDOW (dialog), title);
1399         g_free (title);
1400
1401         /* account_data->is_enabled,  */
1402         /*account_data->is_default,  */
1403
1404         /* Unset the modified flag so we can detect changes later: */
1405         dialog->modified = FALSE;
1406 }
1407
1408 /** Show the User Info tab.
1409  */
1410 void modest_account_settings_dialog_switch_to_user_info (ModestAccountSettingsDialog *dialog)
1411 {
1412         const gint page_num = gtk_notebook_page_num (dialog->notebook, dialog->page_user_details);
1413         if (page_num == -1) {
1414                 g_warning ("%s: notebook page not found.\n", __FUNCTION__);
1415         }
1416
1417         /* Ensure that the widget is visible so that gtk_notebook_set_current_page() works: */
1418         /* TODO: even this hack (recommened by the GTK+ documentation) doesn't seem to work. */
1419
1420         gtk_widget_show (dialog->page_user_details);
1421         gtk_widget_show (GTK_WIDGET (dialog->notebook));
1422         gtk_widget_show (GTK_WIDGET (dialog));
1423         gtk_notebook_set_current_page (dialog->notebook, page_num);
1424 }
1425
1426 static gboolean
1427 save_configuration (ModestAccountSettingsDialog *dialog)
1428 {
1429         const gchar* account_name = dialog->account_name;
1430         ModestServerAccountSettings *store_settings;
1431         ModestServerAccountSettings *transport_settings;
1432
1433         /* Set the account data from the widgets: */
1434         const gchar* user_fullname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_name));
1435         modest_account_settings_set_fullname (dialog->settings, user_fullname);
1436
1437         const gchar* emailaddress = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_email));
1438         modest_account_settings_set_email_address (dialog->settings, emailaddress);
1439
1440         /* Signature: */
1441         if (dialog->signature_dialog) {
1442                 gboolean use_signature = FALSE;
1443                 gchar *signature =
1444                         modest_signature_editor_dialog_get_settings (MODEST_SIGNATURE_EDITOR_DIALOG (dialog->signature_dialog),
1445                                                                      &use_signature);
1446
1447                 modest_account_settings_set_use_signature (dialog->settings, use_signature);
1448                 modest_account_settings_set_signature (dialog->settings, signature);
1449         }
1450
1451         ModestAccountRetrieveType retrieve_type = modest_retrieve_combo_box_get_active_retrieve_conf (
1452                 MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve));
1453         modest_account_settings_set_retrieve_type (dialog->settings, retrieve_type);
1454
1455         gint retrieve_limit = modest_limit_retrieve_combo_box_get_active_limit_retrieve (
1456                 MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve));
1457         modest_account_settings_set_retrieve_limit (dialog->settings, retrieve_limit);
1458
1459         const gboolean leave_on_server = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages));
1460         modest_account_settings_set_leave_messages_on_server (dialog->settings, leave_on_server);
1461
1462         store_settings = modest_account_settings_get_store_settings (dialog->settings);
1463
1464         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_incomingserver));
1465         modest_server_account_settings_set_hostname (store_settings, hostname);
1466
1467         const gchar* username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_username));
1468         modest_server_account_settings_set_username (store_settings, username);
1469
1470         const gchar* password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_password));
1471         modest_server_account_settings_set_password (store_settings, password);
1472
1473         /* port: */
1474         gint port_num = hildon_number_editor_get_value (
1475                         HILDON_NUMBER_EDITOR (dialog->entry_incoming_port));
1476         modest_server_account_settings_set_port (store_settings, port_num);
1477
1478         /* The UI spec says:
1479          * If secure authentication is unchecked, allow sending username and password also as plain text.
1480          * If secure authentication is checked, require one of the secure
1481          * methods during connection: SSL, TLS, CRAM-MD5 etc.
1482          */
1483
1484         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1485                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security));
1486         modest_server_account_settings_set_security (store_settings, protocol_security_incoming);
1487         if (modest_protocol_info_is_secure (protocol_security_incoming)) {
1488                 modest_server_account_settings_set_auth_protocol (store_settings, FALSE);
1489         } else {
1490                 modest_server_account_settings_set_auth_protocol (store_settings,
1491                                                                   dialog->protocol_authentication_incoming);
1492         }
1493
1494         g_object_unref (store_settings);
1495
1496         /* Outgoing: */
1497         transport_settings = modest_account_settings_get_transport_settings (dialog->settings);
1498
1499         hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoingserver));
1500         modest_server_account_settings_set_hostname (transport_settings, hostname);
1501
1502         username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_username));
1503         modest_server_account_settings_set_username (transport_settings, username);
1504
1505         password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_password));
1506         modest_server_account_settings_set_password (transport_settings, password);
1507
1508         const ModestConnectionProtocol protocol_security_outgoing = modest_serversecurity_combo_box_get_active_serversecurity (
1509                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security));
1510         modest_server_account_settings_set_security (transport_settings, protocol_security_outgoing);
1511
1512         const ModestAuthProtocol protocol_authentication_outgoing = modest_secureauth_combo_box_get_active_secureauth (
1513                 MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth));
1514         modest_server_account_settings_set_auth_protocol (transport_settings, protocol_authentication_outgoing);
1515
1516         /* port: */
1517         port_num = hildon_number_editor_get_value (
1518                         HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port));
1519         modest_server_account_settings_set_port (transport_settings, port_num);
1520         g_object_unref (transport_settings);
1521
1522
1523         /* Set the changed account title last, to simplify the previous code: */
1524         gchar* account_title = get_entered_account_title (dialog);
1525         if (!account_title)
1526                 return FALSE; /* Should be prevented already anyway. */
1527
1528 /*      if (strcmp (account_title, account_name) != 0) { */
1529         modest_account_settings_set_display_name (dialog->settings, account_title);
1530 /*      } */
1531         g_free (account_title);
1532         account_title = NULL;
1533
1534         /* Save connection-specific SMTP server accounts: */
1535         modest_account_settings_set_use_connection_specific_smtp
1536                 (dialog->settings,
1537                  gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialog->checkbox_outgoing_smtp_specific)));
1538
1539         /* this configuration is not persistent, we should not save */
1540         if (account_name != NULL)
1541                 modest_account_mgr_save_account_settings (dialog->account_manager, dialog->settings);
1542
1543         return TRUE;
1544 }
1545
1546 static gboolean entry_is_empty (GtkWidget *entry)
1547 {
1548         if (!entry)
1549                 return FALSE;
1550
1551         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1552         if ((!text) || (strlen(text) == 0))
1553                 return TRUE;
1554         else {
1555                 /* Strip it of whitespace at the start and end: */
1556                 gchar *stripped = g_strdup (text);
1557                 stripped = g_strstrip (stripped);
1558
1559                 if (!stripped)
1560                         return TRUE;
1561
1562                 const gboolean result = (strlen (stripped) == 0);
1563
1564                 g_free (stripped);
1565                 return result;
1566         }
1567 }
1568
1569 static void
1570 enable_buttons (ModestAccountSettingsDialog *self)
1571 {
1572         gboolean enable_ok = TRUE;
1573         ModestAuthProtocol outgoing_auth_protocol;
1574
1575         /* The account details title is mandatory: */
1576         if (entry_is_empty(self->entry_account_title))
1577                 enable_ok = FALSE;
1578
1579         /* The user details username is mandatory: */
1580         if (enable_ok && entry_is_empty(self->entry_user_username))
1581                 enable_ok = FALSE;
1582
1583         /* The user details email address is mandatory: */
1584         if (enable_ok && entry_is_empty (self->entry_user_email))
1585                 enable_ok = FALSE;
1586
1587         /* The custom incoming server is mandatory: */
1588         if (enable_ok && entry_is_empty(self->entry_incomingserver))
1589                 enable_ok = FALSE;
1590
1591         /* The custom incoming server is mandatory: */
1592         if (enable_ok && entry_is_empty(self->entry_outgoingserver))
1593                 enable_ok = FALSE;
1594
1595         /* Outgoing username is mandatory if outgoing auth is secure */
1596         if (self->combo_outgoing_auth) {
1597                 outgoing_auth_protocol = modest_secureauth_combo_box_get_active_secureauth (
1598                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
1599                 if (enable_ok &&
1600                     outgoing_auth_protocol != MODEST_PROTOCOL_AUTH_NONE &&
1601                     entry_is_empty (self->entry_outgoing_username))
1602                         enable_ok = FALSE;
1603         }
1604
1605         /* Enable the buttons,
1606          * identifying them via their associated response codes:
1607          */
1608         GtkDialog *dialog_base = GTK_DIALOG (self);
1609         gtk_dialog_set_response_sensitive (dialog_base,
1610                                            GTK_RESPONSE_OK,
1611                                            enable_ok);
1612 }
1613
1614 void
1615 modest_account_settings_dialog_check_allow_changes (ModestAccountSettingsDialog *self)
1616 {
1617         ModestServerAccountSettings *incoming_settings;
1618         const gchar *server_account_name;
1619         gboolean username_known;
1620
1621         if (!G_IS_OBJECT (self->settings))
1622                 return;
1623
1624         incoming_settings = modest_account_settings_get_store_settings (self->settings);
1625         server_account_name = modest_server_account_settings_get_account_name (incoming_settings);
1626
1627         username_known = modest_account_mgr_get_server_account_username_has_succeeded (self->account_manager,
1628                                                                                        server_account_name);
1629
1630         /* Enable or disable widgets */
1631         gtk_widget_set_sensitive (self->entry_user_username, !username_known);
1632         gtk_widget_set_sensitive (self->entry_incomingserver, !username_known);
1633         /* gtk_widget_set_sensitive (self->entry_outgoingserver, !username_known); */
1634         /* gtk_widget_set_sensitive (self->entry_outgoing_username, !username_known); */
1635         gtk_widget_set_sensitive (self->entry_incoming_port, !username_known);
1636 /*      gtk_widget_set_sensitive (self->entry_outgoing_port, !username_known); */
1637         gtk_widget_set_sensitive (self->combo_incoming_security, !username_known);
1638 /*      gtk_widget_set_sensitive (self->combo_outgoing_security, !username_known); */
1639 }
1640
1641 void
1642 modest_account_settings_dialog_set_modified (ModestAccountSettingsDialog *dialog, gboolean modified)
1643 {
1644         g_return_if_fail (MODEST_IS_ACCOUNT_SETTINGS_DIALOG (dialog));
1645
1646         dialog->modified = modified;
1647
1648 }
1649
1650 static void
1651 modest_account_settings_dialog_class_init (ModestAccountSettingsDialogClass *klass)
1652 {
1653         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1654         g_type_class_add_private (klass, sizeof (ModestAccountSettingsDialogPrivate));
1655
1656
1657         object_class->get_property = modest_account_settings_dialog_get_property;
1658         object_class->set_property = modest_account_settings_dialog_set_property;
1659         object_class->dispose = modest_account_settings_dialog_dispose;
1660         object_class->finalize = modest_account_settings_dialog_finalize;
1661 }