git.maemo.org Git - modest/blob - src/gnome/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 "widgets/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
  43 #include "widgets/modest-serversecurity-combo-box.h"
  44 #include "widgets/modest-secureauth-combo-box.h"
  45 #include "widgets/modest-validating-entry.h"
  46 #include "widgets/modest-retrieve-combo-box.h"
  47 #include "widgets/modest-limit-retrieve-combo-box.h"
  48 #include "modest-text-utils.h"
  49 #include "modest-account-mgr.h"
  50 #include "modest-account-mgr-helpers.h" /* For modest_account_mgr_get_account_data(). */
  51 #include "modest-runtime.h" /* For modest_runtime_get_account_mgr(). */
  52 #include "modest-protocol-info.h"
  53 /* #include "maemo/modest-connection-specific-smtp-window.h" */
  54 /* #include "maemo/modest-signature-editor-dialog.h" */
  55 #include <modest-utils.h>
  56 #include <modest-platform.h>
  57 /* #include "maemo/modest-maemo-utils.h" */
  58 #include "widgets/modest-ui-constants.h"
  59 #include <tny-account.h>
  60 #include <tny-status.h>
  61
  62 #include <gconf/gconf-client.h>
  63 #include <string.h> /* For strlen(). */
  64
  65 /* Include config.h so that _() works: */
  66 #ifdef HAVE_CONFIG_H
  67 #include <config.h>
  68 #endif
  69
  70 #define PORT_MIN 1
  71 #define PORT_MAX 65535
  72
  73 G_DEFINE_TYPE (ModestAccountSettingsDialog, modest_account_settings_dialog, GTK_TYPE_DIALOG);
  74
  75 #define ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE(o) \
  76         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, ModestAccountSettingsDialogPrivate))
  77
  78 typedef struct _ModestAccountSettingsDialogPrivate ModestAccountSettingsDialogPrivate;
  79
  80 struct _ModestAccountSettingsDialogPrivate
  81 {
  82 };
  83
  84 static void
  85 enable_buttons (ModestAccountSettingsDialog *self);
  86
  87 static gboolean
  88 save_configuration (ModestAccountSettingsDialog *dialog);
  89
  90 static const gchar * null_means_empty (const gchar * str);
  91
  92 static const gchar *
  93 null_means_empty (const gchar * str)
  94 {
  95         return str ? str : "";
  96 }
  97
  98
  99 static void
 100 modest_account_settings_dialog_get_property (GObject *object, guint property_id,
 101                                                                                                                         GValue *value, GParamSpec *pspec)
 102 {
 103         switch (property_id) {
 104         default:
 105                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 106         }
 107 }
 108
 109 static void
 110 modest_account_settings_dialog_set_property (GObject *object, guint property_id,
 111                                                                                                                         const GValue *value, GParamSpec *pspec)
 112 {
 113         switch (property_id) {
 114         default:
 115                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 116         }
 117 }
 118
 119 static void
 120 modest_account_settings_dialog_dispose (GObject *object)
 121 {
 122         if (G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose)
 123                 G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose (object);
 124 }
 125
 126 static void
 127 modest_account_settings_dialog_finalize (GObject *object)
 128 {
 129         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (object);
 130
 131         if (self->account_name)
 132                 g_free (self->account_name);
 133
 134         if (self->original_account_title)
 135                 g_free (self->original_account_title);
 136
 137         if (self->account_manager)
 138                 g_object_unref (G_OBJECT (self->account_manager));
 139
 140         if (self->specific_window)
 141                 gtk_widget_destroy (self->specific_window);
 142
 143         if (self->signature_dialog)
 144                 gtk_widget_destroy (self->signature_dialog);
 145
 146         if (self->settings) {
 147                 g_object_unref (self->settings);
 148                 self->settings = NULL;
 149         }
 150
 151         G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->finalize (object);
 152 }
 153
 154 static void
 155 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data);
 156
 157 static void
 158 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data);
 159
 160 static void
 161 on_modified_combobox_changed (GtkComboBox *widget, gpointer user_data)
 162 {
 163         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 164         self->modified = TRUE;
 165 }
 166
 167 static void
 168 on_modified_entry_changed (GtkEditable *editable, gpointer user_data)
 169 {
 170         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 171         self->modified = TRUE;
 172 }
 173
 174 static void
 175 on_modified_checkbox_toggled (GtkToggleButton *togglebutton, gpointer user_data)
 176 {
 177         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 178         self->modified = TRUE;
 179 }
 180
 181 static void
 182 on_modified_spin_button_changed (GtkSpinButton *spin_button, gpointer user_data)
 183 {
 184         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 185         gint value = gtk_spin_button_get_value_as_int (spin_button);
 186
 187         gtk_dialog_set_response_sensitive (GTK_DIALOG (self), GTK_RESPONSE_OK, value > 0);
 188         self->modified = TRUE;
 189 }
 190
 191 /* Set a modified boolean whenever the widget is changed,
 192  * so we can check for it later.
 193  */
 194 static void
 195 connect_for_modified (ModestAccountSettingsDialog *self, GtkWidget *widget)
 196 {
 197         if (GTK_SPIN_BUTTON (widget)) {
 198                 g_signal_connect (G_OBJECT (widget), "value_changed",
 199                         G_CALLBACK (on_modified_spin_button_changed), self);
 200         }
 201         else if (GTK_IS_ENTRY (widget)) {
 202                 g_signal_connect (G_OBJECT (widget), "changed",
 203                         G_CALLBACK (on_modified_entry_changed), self);
 204         } else if (GTK_IS_COMBO_BOX (widget)) {
 205                 g_signal_connect (G_OBJECT (widget), "changed",
 206                         G_CALLBACK (on_modified_combobox_changed), self);
 207         } else if (GTK_IS_TOGGLE_BUTTON (widget)) {
 208                 g_signal_connect (G_OBJECT (widget), "toggled",
 209                         G_CALLBACK (on_modified_checkbox_toggled), self);
 210         }
 211 }
 212
 213 static void
 214 on_field_entry_changed (GtkEditable *editable, gpointer user_data)
 215 {
 216         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 217         g_assert(self);
 218         enable_buttons(self);
 219 }
 220
 221 static void
 222 on_field_combobox_changed (GtkComboBox *widget, gpointer user_data)
 223 {
 224         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 225         g_assert(self);
 226         enable_buttons(self);
 227 }
 228
 229 /** This is a convenience function to create a field containing a mandatory widget.
 230  * When the widget is edited, the enable_buttons() vfunc will be called.
 231  */
 232 static GtkWidget* create_field(ModestAccountSettingsDialog *self,
 233                                GtkSizeGroup *group,
 234                                const gchar *value,
 235                                GtkWidget *control,
 236                                GtkWidget *icon,
 237                                gboolean mandatory)
 238 {
 239         GtkWidget *hbox;
 240         gchar *title;
 241         GtkWidget *label;
 242
 243         hbox = gtk_hbox_new (FALSE, 12);
 244         if (mandatory)
 245                 title = g_strdup_printf("%s*:", value);
 246         else
 247                 title = g_strdup_printf ("%s:", value);
 248         label = gtk_label_new (title);
 249         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
 250         g_free (title);
 251
 252         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
 253         gtk_box_pack_start (GTK_BOX (hbox), control, TRUE, TRUE, 0);
 254         gtk_size_group_add_widget (group, label);
 255
 256         /* Connect to the appropriate changed signal for the widget,
 257          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
 258          */
 259         if (GTK_IS_ENTRY (control)) {
 260                 g_signal_connect (G_OBJECT (control), "changed",
 261                 G_CALLBACK (on_field_entry_changed), self);
 262
 263         }
 264         else if (GTK_IS_COMBO_BOX (control)) {
 265                 g_signal_connect (G_OBJECT (control), "changed",
 266                 G_CALLBACK (on_field_combobox_changed), self);
 267         }
 268         gtk_widget_show_all (hbox);
 269
 270         return hbox;
 271 }
 272
 273 static void
 274 on_entry_invalid_account_title_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
 275 {
 276         gchar *tmp, *msg;
 277
 278         tmp = g_strndup (account_title_forbidden_chars, ACCOUNT_TITLE_FORBIDDEN_CHARS_LENGTH);
 279         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 280
 281         modest_platform_information_banner (GTK_WIDGET (self), NULL, msg);
 282
 283         g_free (msg);
 284         g_free (tmp);
 285 }
 286
 287 static void
 288 on_entry_invalid_fullname_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
 289 {
 290         gchar *tmp, *msg;
 291
 292         tmp = g_strndup (user_name_forbidden_chars, USER_NAME_FORBIDDEN_CHARS_LENGTH);
 293         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 294
 295         modest_platform_information_banner(GTK_WIDGET (self), NULL, msg);
 296
 297         g_free (msg);
 298         g_free (tmp);
 299 }
 300
 301
 302 static void
 303 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
 304 {
 305         modest_platform_information_banner(GTK_WIDGET (self), NULL,
 306                                          _CS("ckdg_ib_maximum_characters_reached"));
 307 }
 308
 309 static GtkWidget*
 310 create_page_account_details (ModestAccountSettingsDialog *self)
 311 {
 312         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 313         GtkAdjustment *focus_adjustment = NULL;
 314         GtkAlignment *alignment;
 315
 316         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 317         GtkWidget *scrollwin = gtk_scrolled_window_new (NULL, NULL);
 318         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
 319                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 320
 321         /* The description widgets: */
 322         self->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
 323         GtkWidget *field = create_field (self, sizegroup, _("mcen_fi_account_title"),
 324                 self->entry_account_title, NULL, TRUE);
 325         gtk_widget_show (self->entry_account_title);
 326         connect_for_modified (self, self->entry_account_title);
 327         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 328         gtk_widget_show (field);
 329
 330         /* Prevent the use of some characters in the account title,
 331          * as required by our UI specification: */
 332         GList *list_prevent = NULL;
 333         list_prevent = g_list_append (list_prevent, "\\");
 334         list_prevent = g_list_append (list_prevent, "/");
 335         list_prevent = g_list_append (list_prevent, ":");
 336         list_prevent = g_list_append (list_prevent, "*");
 337         list_prevent = g_list_append (list_prevent, "?");
 338         list_prevent = g_list_append (list_prevent, "\"");
 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         modest_validating_entry_set_unallowed_characters (
 344                 MODEST_VALIDATING_ENTRY (self->entry_account_title), list_prevent);
 345         g_list_free (list_prevent);
 346         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_account_title),
 347                                          on_entry_invalid_account_title_character, self);
 348
 349         /* Set max length as in the UI spec:
 350          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 351         gtk_entry_set_max_length (GTK_ENTRY (self->entry_account_title), 64);
 352         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_account_title),
 353                 on_entry_max, self);
 354
 355         /* The retrieve combobox: */
 356         self->combo_retrieve = GTK_WIDGET (modest_retrieve_combo_box_new ());
 357         field = create_field (self, sizegroup, _("mcen_fi_advsetup_retrievetype"),
 358                               self->combo_retrieve, NULL, TRUE);
 359         gtk_widget_show (self->combo_retrieve);
 360         connect_for_modified (self, self->combo_retrieve);
 361         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 362         gtk_widget_show (field);
 363
 364         /* The limit-retrieve combobox: */
 365         self->combo_limit_retrieve = GTK_WIDGET (modest_limit_retrieve_combo_box_new ());
 366         field = create_field (self, sizegroup, _("mcen_fi_advsetup_limit_retrieve"),
 367                               self->combo_limit_retrieve, NULL, TRUE);
 368         gtk_widget_show (self->combo_limit_retrieve);
 369         connect_for_modified (self, self->combo_limit_retrieve);
 370         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 371         gtk_widget_show (field);
 372
 373         /* The leave-messages widgets: */
 374         if(!self->checkbox_leave_messages)
 375                 self->checkbox_leave_messages = gtk_check_button_new ();
 376         if (!self->caption_leave_messages) {
 377                 self->caption_leave_messages = create_field (self, sizegroup, _("mcen_fi_advsetup_leave_on_server"),
 378                                                              self->checkbox_leave_messages, NULL, TRUE);
 379         }
 380
 381         gtk_widget_show (self->checkbox_leave_messages);
 382         connect_for_modified (self, self->checkbox_leave_messages);
 383         gtk_box_pack_start (GTK_BOX (box), self->caption_leave_messages, FALSE, FALSE, MODEST_MARGIN_HALF);
 384         gtk_widget_show (self->caption_leave_messages);
 385
 386         gtk_widget_show (GTK_WIDGET (box));
 387
 388         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), box);
 389         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrollwin), GTK_SHADOW_NONE);
 390         gtk_viewport_set_shadow_type (GTK_VIEWPORT (gtk_bin_get_child (GTK_BIN (scrollwin))), GTK_SHADOW_NONE);
 391         gtk_widget_show (scrollwin);
 392
 393         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 394         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 395
 396         alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 397         gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 12, 12, 12, 12);
 398         gtk_container_add (GTK_CONTAINER (alignment), scrollwin);
 399         gtk_widget_show (alignment);
 400
 401         return GTK_WIDGET (alignment);
 402 }
 403
 404 static gchar*
 405 get_entered_account_title (ModestAccountSettingsDialog *dialog)
 406 {
 407         const gchar* account_title =
 408                 gtk_entry_get_text (GTK_ENTRY (dialog->entry_account_title));
 409         if (!account_title || (strlen (account_title) == 0))
 410                 return NULL;
 411         else {
 412                 /* Strip it of whitespace at the start and end: */
 413                 gchar *result = g_strdup (account_title);
 414                 result = g_strstrip (result);
 415
 416                 if (!result)
 417                         return NULL;
 418
 419                 if (strlen (result) == 0) {
 420                         g_free (result);
 421                         return NULL;
 422                 }
 423
 424                 return result;
 425         }
 426 }
 427
 428
 429 static void
 430 on_button_signature (GtkButton *button, gpointer user_data)
 431 {
 432 /*      ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data); */
 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 /*      gtk_window_set_transient_for (GTK_WINDOW (self->signature_dialog), GTK_WINDOW (self)); */
 452 /*      gtk_window_set_modal (GTK_WINDOW (self->signature_dialog), TRUE); */
 453 /*     const gint response = gtk_dialog_run (GTK_DIALOG (self->signature_dialog)); */
 454 /*     gtk_widget_hide (self->signature_dialog); */
 455 /*     if (response != GTK_RESPONSE_OK) { */
 456 /*      /\* Destroy the widget now, and its data: *\/ */
 457 /*      gtk_widget_destroy (self->signature_dialog); */
 458 /*      self->signature_dialog = NULL; */
 459 /*     } */
 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         GtkAlignment *alignment;
 472
 473         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 474         GtkWidget *scrollwin = gtk_scrolled_window_new (NULL, NULL);
 475         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
 476                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 477         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrollwin), GTK_SHADOW_NONE);
 478
 479         /* The name widgets: */
 480         self->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
 481
 482         /* Set max length as in the UI spec:
 483          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 484         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_name), 64);
 485         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_name),
 486                 on_entry_max, self);
 487         GtkWidget *field = create_field (self, sizegroup,
 488                                          _("mcen_li_emailsetup_name"), self->entry_user_name, NULL, FALSE);
 489         gtk_widget_show (self->entry_user_name);
 490         connect_for_modified (self, self->entry_user_name);
 491         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 492         gtk_widget_show (field);
 493
 494
 495         /* Prevent the use of some characters in the name,
 496          * as required by our UI specification: */
 497         GList *list_prevent = NULL;
 498         list_prevent = g_list_append (list_prevent, "<");
 499         list_prevent = g_list_append (list_prevent, ">");
 500         modest_validating_entry_set_unallowed_characters (
 501                 MODEST_VALIDATING_ENTRY (self->entry_user_name), list_prevent);
 502         g_list_free (list_prevent);
 503         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_user_name),
 504                                          on_entry_invalid_fullname_character, self);
 505
 506         /* The username widgets: */
 507         self->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
 508         field = create_field (self, sizegroup, _("mail_fi_username"),
 509                                 self->entry_user_username, NULL, TRUE);
 510         gtk_widget_show (self->entry_user_username);
 511         connect_for_modified (self, self->entry_user_username);
 512         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 513         gtk_widget_show (field);
 514
 515         /* Prevent the use of some characters in the username,
 516          * as required by our UI specification: */
 517         modest_validating_entry_set_unallowed_characters_whitespace (
 518                 MODEST_VALIDATING_ENTRY (self->entry_user_username));
 519
 520         /* Set max length as in the UI spec:
 521          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 522         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_username), 64);
 523         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_username),
 524                 on_entry_max, self);
 525
 526         /* The password widgets: */
 527         self->entry_user_password = gtk_entry_new ();
 528         gtk_entry_set_visibility (GTK_ENTRY (self->entry_user_password), FALSE);
 529         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_user_password), '*'); */
 530         field = create_field (self, sizegroup,
 531                               _("mail_fi_password"), self->entry_user_password, NULL, FALSE);
 532         gtk_widget_show (self->entry_user_password);
 533         connect_for_modified (self, self->entry_user_password);
 534         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 535         gtk_widget_show (field);
 536
 537         /* The email address widgets: */
 538         self->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
 539         field = create_field (self, sizegroup,
 540                               _("mcen_li_emailsetup_email_address"), self->entry_user_email, NULL, TRUE);
 541         gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), MODEST_EXAMPLE_EMAIL_ADDRESS); /* Default text. */
 542         gtk_widget_show (self->entry_user_email);
 543         connect_for_modified (self, self->entry_user_email);
 544         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 545         gtk_widget_show (field);
 546
 547         /* Set max length as in the UI spec:
 548          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 549         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_email), 64);
 550         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_email),
 551                 on_entry_max, self);
 552
 553         /* Signature button: */
 554         if (!self->button_signature)
 555                 self->button_signature = gtk_button_new_with_label (_("mcen_bd_edit"));
 556         field = create_field (self, sizegroup, _("mcen_fi_email_signature"),
 557                 self->button_signature, NULL, FALSE);
 558         gtk_widget_show (self->button_signature);
 559         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 560         gtk_widget_show (field);
 561
 562         g_signal_connect (G_OBJECT (self->button_signature), "clicked",
 563                 G_CALLBACK (on_button_signature), self);
 564
 565         gtk_widget_show (GTK_WIDGET (box));
 566         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), box);
 567         gtk_viewport_set_shadow_type (GTK_VIEWPORT (gtk_bin_get_child (scrollwin)), GTK_SHADOW_NONE);
 568         gtk_widget_show (scrollwin);
 569
 570         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 571         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 572
 573         alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 574         gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 12, 12, 12, 12);
 575         gtk_container_add (GTK_CONTAINER (alignment), scrollwin);
 576         gtk_widget_show (alignment);
 577
 578         return GTK_WIDGET (alignment);
 579 }
 580
 581 /** Change the field title for the incoming server,
 582  * as specified in the UI spec:
 583  */
 584 static void update_incoming_server_title (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 585 {
 586         const gchar* type =
 587                 (protocol == MODEST_PROTOCOL_STORE_POP ?
 588                         _("mail_fi_emailtype_pop3") :
 589                         _("mail_fi_emailtype_imap") );
 590
 591
 592         /* Note that this produces a compiler warning,
 593          * because the compiler does not know that the translated string will have a %s in it.
 594          * I do not see a way to avoid the warning while still using these Logical IDs. murrayc. */
 595         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
 596
 597         /* This is a mandatory field, so add a *. This is usually done by
 598          * create_field() but we can't use that here. */
 599         gchar *with_asterisk = g_strconcat (incomingserver_title, "*", NULL);
 600         g_free (incomingserver_title);
 601
 602         g_object_set (G_OBJECT (self->caption_incoming), "label", with_asterisk, NULL);
 603         g_free(with_asterisk);
 604 }
 605
 606 /** Change the field title for the incoming server,
 607  * as specified in the UI spec:
 608  */
 609 static void update_incoming_server_security_choices (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 610 {
 611         /* Fill the combo with appropriately titled choices for POP or IMAP. */
 612         /* The choices are the same, but the titles are different, as in the UI spec. */
 613         modest_serversecurity_combo_box_fill (
 614                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), protocol);
 615 }
 616
 617 static GtkWidget* create_page_incoming (ModestAccountSettingsDialog *self)
 618 {
 619         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 620         GtkAlignment *alignment;
 621
 622         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 623
 624         /* The incoming server widgets: */
 625         if(!self->entry_incomingserver)
 626                 self->entry_incomingserver = gtk_entry_new ();
 627
 628         if (self->caption_incoming)
 629           gtk_widget_destroy (self->caption_incoming);
 630
 631         /* The field title will be updated in update_incoming_server_title().
 632          * so this default text will never be seen: */
 633         /* (Note: Changing the title seems pointless. murrayc) */
 634         self->caption_incoming = create_field (self, sizegroup,
 635                                              "Incoming Server", self->entry_incomingserver, NULL, TRUE);
 636         gtk_widget_show (self->entry_incomingserver);
 637         connect_for_modified (self, self->entry_incomingserver);
 638         gtk_box_pack_start (GTK_BOX (box), self->caption_incoming, FALSE, FALSE, MODEST_MARGIN_HALF);
 639         gtk_widget_show (self->caption_incoming);
 640
 641         /* The secure connection widgets: */
 642         /* This will be filled by update_incoming_server_security_choices(). */
 643         if (!self->combo_incoming_security)
 644                 self->combo_incoming_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 645         GtkWidget *field = create_field (self, sizegroup, _("mcen_li_emailsetup_secure_connection"),
 646                                          self->combo_incoming_security, NULL, FALSE);
 647         gtk_widget_show (self->combo_incoming_security);
 648         connect_for_modified (self, self->combo_incoming_security);
 649         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 650         gtk_widget_show (field);
 651
 652         /* Show a default port number when the security method changes, as per the UI spec: */
 653         g_signal_connect (G_OBJECT (self->combo_incoming_security), "changed", (GCallback)on_combo_incoming_security_changed, self);
 654
 655
 656         /* The port widgets: */
 657         if (!self->entry_incoming_port)
 658                 self->entry_incoming_port = GTK_WIDGET (gtk_spin_button_new_with_range ((gdouble) PORT_MIN, (gdouble) PORT_MAX, 1.0));
 659         field = create_field (self, sizegroup, _("mcen_fi_emailsetup_port"),
 660                 self->entry_incoming_port, NULL, FALSE);
 661         gtk_widget_show (self->entry_incoming_port);
 662         connect_for_modified (self, self->entry_incoming_port);
 663         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 664         gtk_widget_show (field);
 665
 666         /* The secure authentication widgets: */
 667         if(!self->checkbox_incoming_auth)
 668                 self->checkbox_incoming_auth = gtk_check_button_new ();
 669         field = create_field (self, sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 670                               self->checkbox_incoming_auth, NULL, FALSE);
 671         gtk_widget_show (self->checkbox_incoming_auth);
 672         connect_for_modified (self, self->checkbox_incoming_auth);
 673         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 674         gtk_widget_show (field);
 675
 676         gtk_widget_show (GTK_WIDGET (box));
 677
 678         alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 679         gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 12, 12, 12, 12);
 680         gtk_container_add (GTK_CONTAINER (alignment), box);
 681         gtk_widget_show (alignment);
 682
 683         return GTK_WIDGET (alignment);
 684 }
 685
 686 static void
 687 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
 688 {
 689         GtkWidget *widget = GTK_WIDGET (user_data);
 690
 691         /* Enable the widget only if the toggle button is active: */
 692         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
 693         gtk_widget_set_sensitive (widget, enable);
 694 }
 695
 696 /* Make the sensitivity of a widget depend on a toggle button.
 697  */
 698 static void
 699 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
 700 {
 701         g_signal_connect (G_OBJECT (button), "toggled",
 702                 G_CALLBACK (on_toggle_button_changed), widget);
 703
 704         /* Set the starting sensitivity: */
 705         on_toggle_button_changed (button, widget);
 706 }
 707
 708 static void
 709 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
 710 {
 711 /*      ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data); */
 712
 713 /*      /\* Create the window if necessary: *\/ */
 714 /*      if (!(self->specific_window)) { */
 715 /*              self->specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ()); */
 716 /*              modest_connection_specific_smtp_window_fill_with_connections ( */
 717 /*                      MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (self->specific_window), self->account_manager); */
 718 /*      } */
 719
 720 /*      /\* Show the window: *\/         */
 721 /*      gtk_window_set_transient_for (GTK_WINDOW (self->specific_window), GTK_WINDOW (self)); */
 722 /*      gtk_window_set_modal (GTK_WINDOW (self->specific_window), TRUE); */
 723 /*      gtk_widget_show (self->specific_window); */
 724 /*      self->modified = TRUE; */
 725 }
 726
 727 static void
 728 on_combo_outgoing_auth_changed (GtkComboBox *widget, gpointer user_data)
 729 {
 730         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 731
 732         ModestAuthProtocol protocol_security =
 733                 modest_secureauth_combo_box_get_active_secureauth (
 734                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
 735         const gboolean secureauth_used = protocol_security != MODEST_PROTOCOL_AUTH_NONE;
 736
 737         gtk_widget_set_sensitive (self->caption_outgoing_username, secureauth_used);
 738         gtk_widget_set_sensitive (self->caption_outgoing_password, secureauth_used);
 739 }
 740
 741 static void
 742 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data)
 743 {
 744         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 745
 746         const gint port_number =
 747                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 748                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security));
 749
 750         if(port_number != 0) {
 751                 gtk_spin_button_set_value (
 752                         GTK_SPIN_BUTTON (self->entry_outgoing_port), (gdouble) port_number);
 753         }
 754 }
 755
 756 static void
 757 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data)
 758 {
 759         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 760
 761         const gint port_number =
 762                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 763                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 764
 765         if(port_number != 0) {
 766                 gtk_spin_button_set_value (
 767                         GTK_SPIN_BUTTON (self->entry_incoming_port), (gdouble) port_number);
 768         }
 769 }
 770
 771
 772 static GtkWidget* create_page_outgoing (ModestAccountSettingsDialog *self)
 773 {
 774         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 775         GtkAdjustment *focus_adjustment = NULL;
 776         GtkAlignment *alignment;
 777
 778         /* Put it all in a scrolled window, so that all widgets can be
 779          * accessed even when the on-screen keyboard is visible: */
 780         GtkWidget *scrollwin = gtk_scrolled_window_new(NULL, NULL);
 781         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
 782                 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 783         gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrollwin), GTK_SHADOW_NONE);
 784
 785         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 786
 787         /* The outgoing server widgets: */
 788         if (!self->entry_outgoingserver)
 789                 self->entry_outgoingserver = gtk_entry_new ();
 790         GtkWidget *field = create_field (self, sizegroup,
 791                                          _("mcen_li_emailsetup_smtp"), self->entry_outgoingserver, NULL, FALSE);
 792         gtk_widget_show (self->entry_outgoingserver);
 793         connect_for_modified (self, self->entry_outgoingserver);
 794         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 795         gtk_widget_show (field);
 796
 797         /* The secure authentication widgets: */
 798         if (!self->combo_outgoing_auth)
 799                 self->combo_outgoing_auth = GTK_WIDGET (modest_secureauth_combo_box_new ());
 800         field = create_field (self, sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 801                 self->combo_outgoing_auth, NULL, FALSE);
 802         gtk_widget_show (self->combo_outgoing_auth);
 803         connect_for_modified (self, self->combo_outgoing_auth);
 804         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 805         gtk_widget_show (field);
 806
 807         /* Dim the outgoing username and password when no secure authentication is used, as per the UI spec: */
 808         g_signal_connect (G_OBJECT (self->combo_outgoing_auth), "changed", (GCallback)on_combo_outgoing_auth_changed, self);
 809
 810         /* The username widgets: */
 811         self->entry_outgoing_username = GTK_WIDGET (modest_validating_entry_new ());
 812         self->caption_outgoing_username = create_field (self, sizegroup, _("mail_fi_username"),
 813                                                       self->entry_outgoing_username, NULL, TRUE);
 814         gtk_widget_show (self->entry_outgoing_username);
 815         connect_for_modified (self, self->entry_outgoing_username);
 816         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_username, FALSE, FALSE, MODEST_MARGIN_HALF);
 817         gtk_widget_show (self->caption_outgoing_username);
 818
 819         /* Prevent the use of some characters in the username,
 820          * as required by our UI specification: */
 821         modest_validating_entry_set_unallowed_characters_whitespace (
 822                 MODEST_VALIDATING_ENTRY (self->entry_outgoing_username));
 823
 824         /* Set max length as in the UI spec:
 825          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 826         gtk_entry_set_max_length (GTK_ENTRY (self->entry_outgoing_username), 64);
 827         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_outgoing_username),
 828                 on_entry_max, self);
 829
 830         /* The password widgets: */
 831         self->entry_outgoing_password = gtk_entry_new ();
 832         gtk_entry_set_visibility (GTK_ENTRY (self->entry_outgoing_password), FALSE);
 833         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_outgoing_password), '*'); */
 834         self->caption_outgoing_password = create_field (self, sizegroup,
 835                                                       _("mail_fi_password"), self->entry_outgoing_password, NULL, FALSE);
 836         gtk_widget_show (self->entry_outgoing_password);
 837         connect_for_modified (self, self->entry_outgoing_password);
 838         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_password, FALSE, FALSE, MODEST_MARGIN_HALF);
 839         gtk_widget_show (self->caption_outgoing_password);
 840
 841         /* The secure connection widgets: */
 842         /* This will be filled and set with modest_serversecurity_combo_box_fill()
 843          * and modest_serversecurity_combo_box_set_active_serversecurity().
 844          */
 845         if (!self->combo_outgoing_security)
 846
 847                 self->combo_outgoing_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 848         field = create_field (self, sizegroup, _("mcen_li_emailsetup_secure_connection"),
 849                               self->combo_outgoing_security, NULL, FALSE);
 850         gtk_widget_show (self->combo_outgoing_security);
 851         connect_for_modified (self, self->combo_outgoing_security);
 852         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 853         gtk_widget_show (field);
 854
 855         /* Show a default port number when the security method changes, as per the UI spec: */
 856         g_signal_connect (G_OBJECT (self->combo_outgoing_security), "changed", (GCallback)on_combo_outgoing_security_changed, self);
 857
 858         /* The port widgets: */
 859         if (!self->entry_outgoing_port)
 860                 self->entry_outgoing_port = GTK_WIDGET (gtk_spin_button_new_with_range ((gdouble)PORT_MIN, (gdouble) PORT_MAX, 1.0));
 861         field = create_field (self, sizegroup, _("mcen_fi_emailsetup_port"),
 862                               self->entry_outgoing_port, NULL, FALSE);
 863         gtk_widget_show (self->entry_outgoing_port);
 864         connect_for_modified (self, self->entry_outgoing_port);
 865         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 866         gtk_widget_show (field);
 867
 868         GtkWidget *separator = gtk_hseparator_new ();
 869         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
 870         gtk_widget_show (separator);
 871
 872         /* connection-specific checkbox: */
 873         if (!self->checkbox_outgoing_smtp_specific) {
 874                 self->checkbox_outgoing_smtp_specific = gtk_check_button_new ();
 875                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific),
 876                         FALSE);
 877         }
 878         field = create_field (self, sizegroup, _("mcen_fi_advsetup_connection_smtp"),
 879                               self->checkbox_outgoing_smtp_specific, NULL, FALSE);
 880         gtk_widget_show (self->checkbox_outgoing_smtp_specific);
 881         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 882         gtk_widget_show (field);
 883         connect_for_modified (self, self->checkbox_outgoing_smtp_specific);
 884
 885         /* Connection-specific SMTP-Severs Edit button: */
 886         if (!self->button_outgoing_smtp_servers)
 887                 self->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_edit"));
 888         field = create_field (self, sizegroup, _("mcen_fi_advsetup_optional_smtp"),
 889                               self->button_outgoing_smtp_servers, NULL, FALSE);
 890         gtk_widget_show (self->button_outgoing_smtp_servers);
 891         gtk_box_pack_start (GTK_BOX (box), field, FALSE, FALSE, MODEST_MARGIN_HALF);
 892         gtk_widget_show (field);
 893
 894         /* Only enable the button when the checkbox is checked: */
 895         enable_widget_for_togglebutton (self->button_outgoing_smtp_servers,
 896                 GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
 897
 898         g_signal_connect (G_OBJECT (self->button_outgoing_smtp_servers), "clicked",
 899                 G_CALLBACK (on_button_outgoing_smtp_servers), self);
 900
 901         gtk_widget_show (GTK_WIDGET (box));
 902         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW(scrollwin), box);
 903         gtk_viewport_set_shadow_type (GTK_VIEWPORT (gtk_bin_get_child (scrollwin)), GTK_SHADOW_NONE);
 904         gtk_widget_show(scrollwin);
 905
 906         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 907         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 908
 909         alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
 910         gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 12, 12, 12, 12);
 911         gtk_container_add (GTK_CONTAINER (alignment), scrollwin);
 912         gtk_widget_show (alignment);
 913
 914         return GTK_WIDGET (alignment);
 915 }
 916
 917 static gboolean
 918 check_data (ModestAccountSettingsDialog *self)
 919 {
 920         /* Check that the title is not already in use: */
 921         gchar* account_title = get_entered_account_title (self);
 922         if (!account_title)
 923                 return FALSE; /* Should be prevented already anyway. */
 924
 925         if (strcmp(account_title, self->original_account_title) != 0) {
 926                 /* Check the changed title: */
 927                 const gboolean name_in_use  = modest_account_mgr_account_with_display_name_exists (self->account_manager,
 928                         account_title);
 929
 930                 if (name_in_use) {
 931                         /* Warn the user via a dialog: */
 932                         modest_platform_information_banner(NULL, NULL, _("mail_ib_account_name_already_existing"));
 933
 934                 g_free (account_title);
 935                         return FALSE;
 936                 }
 937         }
 938
 939         g_free (account_title);
 940         account_title  = NULL;
 941
 942         /* Check that the email address is valid: */
 943         const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (self->entry_user_email));
 944         if ((!email_address) || (strlen(email_address) == 0)) {
 945                 return FALSE;
 946         }
 947
 948         if (!modest_text_utils_validate_email_address (email_address, NULL)) {
 949                 /* Warn the user via a dialog: */
 950                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_invalid_email"));
 951
 952                 /* Return focus to the email address entry: */
 953                 gtk_widget_grab_focus (self->entry_user_email);
 954                 gtk_editable_select_region (GTK_EDITABLE (self->entry_user_email), 0, -1);
 955                 return FALSE;
 956         }
 957
 958         /* make sure the domain name for the incoming server is valid */
 959         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (self->entry_incomingserver));
 960         if ((!hostname) || (strlen(hostname) == 0)) {
 961                 return FALSE;
 962         }
 963
 964         if (!modest_text_utils_validate_domain_name (hostname)) {
 965                 /* Warn the user via a dialog: */
 966                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_invalid_servername"));
 967
 968                 /* Return focus to the email address entry: */
 969                 gtk_widget_grab_focus (self->entry_incomingserver);
 970                 gtk_editable_select_region (GTK_EDITABLE (self->entry_incomingserver), 0, -1);
 971                 return FALSE;
 972         }
 973
 974         /* make sure the domain name for the outgoing server is valid */
 975         const gchar* hostname2 = gtk_entry_get_text (GTK_ENTRY (self->entry_outgoingserver));
 976         if ((!hostname2) || (strlen(hostname2) == 0)) {
 977                 return FALSE;
 978         }
 979
 980         if (!modest_text_utils_validate_domain_name (hostname2)) {
 981                 /* Warn the user via a dialog: */
 982                 modest_platform_information_banner (self->entry_outgoingserver, NULL, _("mcen_ib_invalid_servername"));
 983
 984                 /* Return focus to the email address entry: */
 985                 gtk_widget_grab_focus (self->entry_outgoingserver);
 986                 gtk_editable_select_region (GTK_EDITABLE (self->entry_outgoingserver), 0, -1);
 987                 return FALSE;
 988         }
 989
 990         /* Find a suitable authentication method when secure authentication is desired */
 991
 992         const gint port_num = gtk_spin_button_get_value_as_int (
 993                         GTK_SPIN_BUTTON (self->entry_incoming_port));
 994         const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
 995
 996         /*
 997         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
 998                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 999         */
1000         /* If we use an encrypted protocol then there is no need to encrypt the password */
1001         /* I don't think this is a good assumption. It overrides the user's request. murrayc:
1002          *  if (!modest_protocol_info_is_secure(protocol_security_incoming)) */
1003         if (TRUE)
1004         {
1005                 if (gtk_toggle_button_get_active (
1006                                 GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth))) {
1007                         GError *error = NULL;
1008
1009                         GList *list_auth_methods =
1010                                 modest_utils_get_supported_secure_authentication_methods (self->incoming_protocol,
1011                                         hostname, port_num, username, GTK_WINDOW (self), &error);
1012                         if (list_auth_methods) {
1013                                 /* Use the first supported method.
1014                                  * TODO: Should we prioritize them, to prefer a particular one? */
1015                                 GList* method;
1016                                 for (method = list_auth_methods; method != NULL; method = g_list_next(method))
1017                                 {
1018                                         ModestAuthProtocol proto = (ModestAuthProtocol)(GPOINTER_TO_INT(method->data));
1019                                         // Allow secure methods, e.g MD5 only
1020                                         if (modest_protocol_info_auth_is_secure(proto))
1021                                         {
1022                                                 self->protocol_authentication_incoming = proto;
1023                                                 break;
1024                                         }
1025                                 }
1026                                 g_list_free (list_auth_methods);
1027                         }
1028
1029                         if (list_auth_methods == NULL ||
1030                                         !modest_protocol_info_auth_is_secure(self->protocol_authentication_incoming))
1031                         {
1032                                 if(error == NULL || error->domain != modest_utils_get_supported_secure_authentication_error_quark() ||
1033                                                 error->code != MODEST_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
1034                                         modest_platform_information_banner(GTK_WIDGET (self), NULL,
1035                                                                          _("Could not discover supported secure authentication methods."));
1036
1037                                 if(error != NULL)
1038                                         g_error_free(error);
1039
1040                                 /* This is a nasty hack. jschmid. */
1041                                 /* Don't let the dialog close */
1042                                 /*g_signal_stop_emission_by_name (dialog, "response");*/
1043                                 return FALSE;
1044                         }
1045                 }
1046         }
1047
1048         return TRUE;
1049 }
1050 /*
1051  */
1052 static void
1053 on_response (GtkDialog *wizard_dialog,
1054         gint response_id,
1055         gpointer user_data)
1056 {
1057         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (wizard_dialog);
1058         enable_buttons (self);
1059
1060         gboolean prevent_response = FALSE;
1061
1062         /* Warn about unsaved changes: */
1063         if (response_id == GTK_RESPONSE_CANCEL && self->modified) {
1064                 GtkDialog *dialog = GTK_DIALOG (modest_platform_run_confirmation_dialog (GTK_WINDOW (self),
1065                                                                                          _("imum_nc_wizard_confirm_lose_changes")));
1066                 /* TODO: These button names will be ambiguous, and not specified in the UI specification. */
1067
1068                 const gint dialog_response = gtk_dialog_run (dialog);
1069                 gtk_widget_destroy (GTK_WIDGET (dialog));
1070
1071                 if (dialog_response != GTK_RESPONSE_OK)
1072                         prevent_response = TRUE;
1073         }
1074         /* Check for invalid input: */
1075         else if (response_id != GTK_RESPONSE_CANCEL && !check_data (self)) {
1076                 prevent_response = TRUE;
1077         }
1078
1079         if (prevent_response) {
1080                 /* This is a nasty hack. murrayc. */
1081                 /* Don't let the dialog close */
1082                 g_signal_stop_emission_by_name (wizard_dialog, "response");
1083                 return;
1084         }
1085
1086         if (response_id == GTK_RESPONSE_OK) {
1087                 /* Try to save the changes if modified (NB #59251): */
1088                 if (self->modified)
1089                 {
1090                         const gboolean saved = save_configuration (self);
1091                         if (saved) {
1092                                 /* Do not show the account-saved dialog if we are just saving this
1093                                  * temporarily, because from the user's point of view it will not
1094                                  * really be saved (saved + enabled) until later
1095                                  */
1096                                 if (modest_account_settings_get_account_name (self->settings) != NULL) {
1097                                         ModestServerAccountSettings *store_settings;
1098                                         ModestServerAccountSettings *transport_settings;
1099                                         const gchar *store_account_name;
1100                                         const gchar *transport_account_name;
1101
1102
1103                                         store_settings = modest_account_settings_get_store_settings (self->settings);
1104                                         transport_settings = modest_account_settings_get_transport_settings (self->settings);
1105                                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
1106                                         transport_account_name = modest_server_account_settings_get_account_name (transport_settings);
1107
1108                                         if (store_account_name) {
1109                                                 modest_account_mgr_notify_account_update (self->account_manager,
1110                                                                                           store_account_name);
1111                                         }
1112                                         if (transport_account_name) {
1113                                                 modest_account_mgr_notify_account_update (self->account_manager,
1114                                                                                           transport_account_name);
1115                                         }
1116                                         g_object_unref (store_settings);
1117                                         g_object_unref (transport_settings);
1118
1119                                         if (!self->save_password)
1120                                                 modest_platform_information_banner(NULL, NULL, _("mcen_ib_advsetup_settings_saved"));
1121                                 }
1122                         } else {
1123                                 modest_platform_information_banner (NULL, NULL, _("mail_ib_setting_failed"));
1124                         }
1125                 }
1126         }
1127 }
1128
1129 static void
1130 modest_account_settings_dialog_init (ModestAccountSettingsDialog *self)
1131 {
1132         /* Create the notebook to be used by the GtkDialog base class:
1133          * Each page of the notebook will be a page of the wizard: */
1134         self->notebook = GTK_NOTEBOOK (gtk_notebook_new());
1135         self->settings = modest_account_settings_new ();
1136
1137         /* Get the account manager object,
1138          * so we can check for existing accounts,
1139          * and create new accounts: */
1140         self->account_manager = modest_runtime_get_account_mgr ();
1141         g_assert (self->account_manager);
1142         g_object_ref (self->account_manager);
1143
1144         self->protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD;
1145
1146     /* Create the common pages,
1147      */
1148         self->page_account_details = create_page_account_details (self);
1149         self->page_user_details = create_page_user_details (self);
1150         self->page_incoming = create_page_incoming (self);
1151         self->page_outgoing = create_page_outgoing (self);
1152
1153         /* Add the notebook pages: */
1154         gtk_notebook_append_page (self->notebook, self->page_account_details,
1155                 gtk_label_new (_("mcen_ti_account_settings_account")));
1156         gtk_notebook_append_page (self->notebook, self->page_user_details,
1157                 gtk_label_new (_("mcen_ti_account_settings_userinfo")));
1158         gtk_notebook_append_page (self->notebook, self->page_incoming,
1159                 gtk_label_new (_("mcen_ti_advsetup_retrieval")));
1160         gtk_notebook_append_page (self->notebook, self->page_outgoing,
1161                 gtk_label_new (_("mcen_ti_advsetup_sending")));
1162
1163         GtkDialog *dialog = GTK_DIALOG (self);
1164         gtk_container_add (GTK_CONTAINER (dialog->vbox), GTK_WIDGET (self->notebook));
1165         gtk_container_set_border_width (GTK_CONTAINER (dialog->vbox), MODEST_MARGIN_HALF);
1166         gtk_widget_show (GTK_WIDGET (self->notebook));
1167
1168     /* Add the buttons: */
1169         gtk_dialog_add_button (GTK_DIALOG (self), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1170         gtk_dialog_add_button (GTK_DIALOG (self), GTK_STOCK_SAVE, GTK_RESPONSE_OK);
1171
1172     /* Connect to the dialog's response signal: */
1173     /* We use connect-before
1174      * so we can stop the signal emission,
1175      * to stop the default signal handler from closing the dialog.
1176      */
1177     g_signal_connect (G_OBJECT (self), "response",
1178             G_CALLBACK (on_response), self);
1179
1180     self->modified = FALSE;
1181     self->save_password;
1182
1183     /* When this window is shown, hibernation should not be possible,
1184          * because there is no sensible way to save the state: */
1185     modest_window_mgr_prevent_hibernation_while_window_is_shown (
1186         modest_runtime_get_window_mgr (), GTK_WINDOW (self));
1187
1188     gtk_window_set_default_size (GTK_WINDOW (self), 600, 400);
1189
1190 /*     hildon_help_dialog_help_enable (GTK_DIALOG(self), "applications_email_accountsettings", */
1191 /*                                  modest_maemo_utils_get_osso_context()); */
1192 }
1193
1194 ModestAccountSettingsDialog*
1195 modest_account_settings_dialog_new (void)
1196 {
1197         return g_object_new (MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, NULL);
1198 }
1199
1200 /** Update the UI with the stored account details, so they can be edited.
1201  * @account_name: Name of the account, which should contain incoming and outgoing server accounts.
1202  */
1203 void modest_account_settings_dialog_set_account (ModestAccountSettingsDialog *dialog, ModestAccountSettings *settings)
1204 {
1205         ModestServerAccountSettings *incoming_account;
1206         ModestServerAccountSettings *outgoing_account;
1207         const gchar *account_name;
1208
1209         g_return_if_fail (MODEST_IS_ACCOUNT_SETTINGS (settings));
1210
1211         incoming_account = modest_account_settings_get_store_settings (settings);
1212         outgoing_account = modest_account_settings_get_transport_settings (settings);
1213
1214         account_name = modest_account_settings_get_account_name (settings);
1215
1216         /* Save the account name so we can refer to it later: */
1217         if (dialog->account_name)
1218                 g_free (dialog->account_name);
1219         dialog->account_name = g_strdup (account_name);
1220
1221         if (dialog->settings)
1222                 g_object_unref (dialog->settings);
1223         dialog->settings = g_object_ref (settings);
1224
1225         /* Save the account title so we can refer to it if the user changes it: */
1226         if (dialog->original_account_title)
1227                 g_free (dialog->original_account_title);
1228         dialog->original_account_title = g_strdup (modest_account_settings_get_display_name (settings));
1229
1230         /* Show the account data in the widgets: */
1231
1232         /* Note that we never show the non-display name in the UI.
1233          * (Though the display name defaults to the non-display name at the start.) */
1234         gtk_entry_set_text( GTK_ENTRY (dialog->entry_account_title),
1235                             null_means_empty (modest_account_settings_get_display_name (settings)));
1236         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_name),
1237                             null_means_empty (modest_account_settings_get_fullname (settings)));
1238         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_email),
1239                             null_means_empty (modest_account_settings_get_email_address (settings)));
1240         modest_retrieve_combo_box_fill (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve),
1241                                         modest_server_account_settings_get_protocol (incoming_account));
1242         modest_retrieve_combo_box_set_active_retrieve_conf (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve),
1243                                                             modest_account_settings_get_retrieve_type (settings));
1244         modest_limit_retrieve_combo_box_set_active_limit_retrieve (
1245                 MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve),
1246                 modest_account_settings_get_retrieve_limit (settings));
1247
1248
1249         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages),
1250                                       modest_account_settings_get_leave_messages_on_server (settings));
1251
1252         /* Only show the leave-on-server checkbox for POP,
1253          * as per the UI spec: */
1254         if (modest_server_account_settings_get_protocol (incoming_account) != MODEST_PROTOCOL_STORE_POP) {
1255                 gtk_widget_hide (dialog->caption_leave_messages);
1256         } else {
1257                 gtk_widget_show (dialog->caption_leave_messages);
1258         }
1259
1260         update_incoming_server_security_choices (dialog, modest_server_account_settings_get_protocol (incoming_account));
1261         if (incoming_account) {
1262                 const gchar *username;
1263                 const gchar *password;
1264                 const gchar *hostname;
1265                 /* Remember this for later: */
1266                 dialog->incoming_protocol = modest_server_account_settings_get_protocol (incoming_account);;
1267
1268                 hostname = modest_server_account_settings_get_hostname (incoming_account);
1269                 username = modest_server_account_settings_get_username (incoming_account);
1270                 password = modest_server_account_settings_get_password (incoming_account);
1271                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_username),
1272                                     null_means_empty (username));
1273                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_password),
1274                                     null_means_empty (password));
1275
1276                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_incomingserver),
1277                                     null_means_empty (hostname));
1278
1279                 /* The UI spec says:
1280                  * If secure authentication is unchecked, allow sending username and password also as plain text.
1281          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1282                  * TODO: Do we need to discover which of these (SSL, TLS, CRAM-MD5) is supported?
1283          */
1284                 modest_serversecurity_combo_box_set_active_serversecurity (
1285                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security),
1286                         modest_server_account_settings_get_security (incoming_account));
1287
1288                 /* Check if we have
1289                  - a secure protocol
1290                  OR
1291                  - use encrypted passwords
1292                 */
1293                 const ModestAuthProtocol secure_auth = modest_server_account_settings_get_auth_protocol (incoming_account);
1294                 dialog->protocol_authentication_incoming = (secure_auth != MODEST_PROTOCOL_AUTH_NONE)?
1295                         secure_auth:MODEST_PROTOCOL_AUTH_PASSWORD;
1296                 if (modest_protocol_info_auth_is_secure(secure_auth))
1297                 {
1298                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1299                                                      TRUE);
1300                 }
1301                 else
1302                 {
1303                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1304                                                      FALSE);
1305                 };
1306
1307                 update_incoming_server_title (dialog, dialog->incoming_protocol);
1308
1309                 const gint port_num = modest_server_account_settings_get_port (incoming_account);
1310                 if (port_num == 0) {
1311                         /* Show the appropriate port number: */
1312                         on_combo_incoming_security_changed (
1313                                 GTK_COMBO_BOX (dialog->combo_incoming_security), dialog);
1314                 } else {
1315                         /* Keep the user-entered port-number,
1316                          * or the already-appropriate automatic port number: */
1317                         gtk_spin_button_set_value (
1318                                 GTK_SPIN_BUTTON (dialog->entry_incoming_port), (gdouble) port_num);
1319                 }
1320                 g_object_unref (incoming_account);
1321         }
1322
1323         outgoing_account = modest_account_settings_get_transport_settings (settings);
1324         if (outgoing_account) {
1325                 const gchar *hostname;
1326                 const gchar *username;
1327                 const gchar *password;
1328
1329                 /* Remember this for later: */
1330                 dialog->outgoing_protocol =
1331                         modest_server_account_settings_get_protocol (outgoing_account);
1332
1333                 hostname = modest_server_account_settings_get_hostname (outgoing_account);
1334                 username = modest_server_account_settings_get_username (outgoing_account);
1335                 password = modest_server_account_settings_get_password (outgoing_account);
1336                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoingserver),
1337                                     null_means_empty (hostname));
1338
1339                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_username),
1340                                     null_means_empty (username));
1341                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_password),
1342                                     null_means_empty (password));
1343
1344                 /* Get the secure-auth setting: */
1345                 const ModestAuthProtocol secure_auth = modest_server_account_settings_get_auth_protocol (outgoing_account);
1346                 modest_secureauth_combo_box_set_active_secureauth (
1347                         MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth), secure_auth);
1348                 on_combo_outgoing_auth_changed (GTK_COMBO_BOX (dialog->combo_outgoing_auth), dialog);
1349
1350                 modest_serversecurity_combo_box_fill (
1351                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security),
1352                         dialog->outgoing_protocol);
1353
1354                 /* Get the security setting: */
1355                 const ModestConnectionProtocol security = modest_server_account_settings_get_security (outgoing_account);
1356                 modest_serversecurity_combo_box_set_active_serversecurity (
1357                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), security);
1358
1359                 const gint port_num = modest_server_account_settings_get_port (outgoing_account);
1360                 if (port_num == 0) {
1361                         /* Show the appropriate port number: */
1362                         on_combo_outgoing_security_changed (
1363                                 GTK_COMBO_BOX (dialog->combo_outgoing_security), dialog);
1364                 }
1365                 else {
1366                         /* Keep the user-entered port-number,
1367                          * or the already-appropriate automatic port number: */
1368                         gtk_spin_button_set_value (
1369                                 GTK_SPIN_BUTTON (dialog->entry_outgoing_port), (gdouble) port_num);
1370                 }
1371
1372                 const gboolean has_specific =
1373                         modest_account_settings_get_use_connection_specific_smtp (settings);
1374                 gtk_toggle_button_set_active (
1375                         GTK_TOGGLE_BUTTON (dialog->checkbox_outgoing_smtp_specific),
1376                         has_specific);
1377                 g_object_unref (outgoing_account);
1378         }
1379
1380         /* Set window title according to account: */
1381         /* TODO: Is this the correct way to find a human-readable name for
1382          * the protocol used? */
1383         const gchar* proto_str = modest_protocol_info_get_transport_store_protocol_name (dialog->incoming_protocol);
1384         gchar *proto_name = g_utf8_strup(proto_str, -1);
1385         const gchar *account_title = modest_account_settings_get_display_name(settings);
1386
1387         gchar *title = g_strdup_printf(_("mcen_ti_account_settings"), proto_name, account_title);
1388         g_free (proto_name);
1389
1390         gtk_window_set_title (GTK_WINDOW (dialog), title);
1391         g_free (title);
1392
1393         /* account_data->is_enabled,  */
1394         /*account_data->is_default,  */
1395
1396         /* Unset the modified flag so we can detect changes later: */
1397         dialog->modified = FALSE;
1398 }
1399
1400 /** Show the User Info tab.
1401  */
1402 void modest_account_settings_dialog_switch_to_user_info (ModestAccountSettingsDialog *dialog)
1403 {
1404         const gint page_num = gtk_notebook_page_num (dialog->notebook, dialog->page_user_details);
1405         if (page_num == -1) {
1406                 g_warning ("%s: notebook page not found.\n", __FUNCTION__);
1407         }
1408
1409         /* Ensure that the widget is visible so that gtk_notebook_set_current_page() works: */
1410         /* TODO: even this hack (recommened by the GTK+ documentation) doesn't seem to work. */
1411
1412         gtk_widget_show (dialog->page_user_details);
1413         gtk_widget_show (GTK_WIDGET (dialog->notebook));
1414         gtk_widget_show (GTK_WIDGET (dialog));
1415         gtk_notebook_set_current_page (dialog->notebook, page_num);
1416 }
1417
1418 static gboolean
1419 save_configuration (ModestAccountSettingsDialog *dialog)
1420 {
1421         const gchar* account_name = dialog->account_name;
1422         ModestServerAccountSettings *store_settings;
1423         ModestServerAccountSettings *transport_settings;
1424
1425         /* Set the account data from the widgets: */
1426         const gchar* user_fullname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_name));
1427         modest_account_settings_set_fullname (dialog->settings, user_fullname);
1428
1429         const gchar* emailaddress = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_email));
1430         modest_account_settings_set_email_address (dialog->settings, emailaddress);
1431
1432 /*      /\* Signature: *\/ */
1433 /*      if (dialog->signature_dialog) { */
1434 /*              gboolean use_signature = FALSE; */
1435 /*              gchar *signature =  */
1436 /*                      modest_signature_editor_dialog_get_settings (MODEST_SIGNATURE_EDITOR_DIALOG (dialog->signature_dialog), */
1437 /*                                                                   &use_signature); */
1438
1439 /*              modest_account_settings_set_use_signature (dialog->settings, use_signature); */
1440 /*              modest_account_settings_set_signature (dialog->settings, signature); */
1441 /*      } */
1442
1443         ModestAccountRetrieveType retrieve_type = modest_retrieve_combo_box_get_active_retrieve_conf (
1444                 MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve));
1445         modest_account_settings_set_retrieve_type (dialog->settings, retrieve_type);
1446
1447         gint retrieve_limit = modest_limit_retrieve_combo_box_get_active_limit_retrieve (
1448                 MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve));
1449         modest_account_settings_set_retrieve_limit (dialog->settings, retrieve_limit);
1450
1451         const gboolean leave_on_server = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages));
1452         modest_account_settings_set_leave_messages_on_server (dialog->settings, leave_on_server);
1453
1454         store_settings = modest_account_settings_get_store_settings (dialog->settings);
1455
1456         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_incomingserver));
1457         modest_server_account_settings_set_hostname (store_settings, hostname);
1458
1459         const gchar* username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_username));
1460         modest_server_account_settings_set_username (store_settings, username);
1461
1462         const gchar* password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_password));
1463         modest_server_account_settings_set_password (store_settings, password);
1464
1465         /* port: */
1466         gint port_num = gtk_spin_button_get_value_as_int (
1467                         GTK_SPIN_BUTTON (dialog->entry_incoming_port));
1468         modest_server_account_settings_set_port (store_settings, port_num);
1469
1470         /* The UI spec says:
1471          * If secure authentication is unchecked, allow sending username and password also as plain text.
1472          * If secure authentication is checked, require one of the secure
1473          * methods during connection: SSL, TLS, CRAM-MD5 etc.
1474          */
1475
1476         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1477                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security));
1478         modest_server_account_settings_set_security (store_settings, protocol_security_incoming);
1479         modest_server_account_settings_set_auth_protocol (store_settings, dialog->protocol_authentication_incoming);
1480
1481         g_object_unref (store_settings);
1482
1483         /* Outgoing: */
1484         transport_settings = modest_account_settings_get_transport_settings (dialog->settings);
1485
1486         hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoingserver));
1487         modest_server_account_settings_set_hostname (transport_settings, hostname);
1488
1489         username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_username));
1490         modest_server_account_settings_set_username (transport_settings, username);
1491
1492         password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_password));
1493         modest_server_account_settings_set_password (transport_settings, password);
1494
1495         const ModestConnectionProtocol protocol_security_outgoing = modest_serversecurity_combo_box_get_active_serversecurity (
1496                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security));
1497         modest_server_account_settings_set_security (transport_settings, protocol_security_outgoing);
1498
1499         const ModestAuthProtocol protocol_authentication_outgoing = modest_secureauth_combo_box_get_active_secureauth (
1500                 MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth));
1501         modest_server_account_settings_set_auth_protocol (transport_settings, protocol_authentication_outgoing);
1502
1503         /* port: */
1504         port_num = gtk_spin_button_get_value_as_int (
1505                         GTK_SPIN_BUTTON (dialog->entry_outgoing_port));
1506         modest_server_account_settings_set_port (transport_settings, port_num);
1507         g_object_unref (transport_settings);
1508
1509
1510         /* Set the changed account title last, to simplify the previous code: */
1511         gchar* account_title = get_entered_account_title (dialog);
1512         if (!account_title)
1513                 return FALSE; /* Should be prevented already anyway. */
1514
1515 /*      if (strcmp (account_title, account_name) != 0) { */
1516         modest_account_settings_set_display_name (dialog->settings, account_title);
1517 /*      } */
1518         g_free (account_title);
1519         account_title = NULL;
1520
1521         /* Save connection-specific SMTP server accounts: */
1522         modest_account_settings_set_use_connection_specific_smtp
1523                 (dialog->settings,
1524                  gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialog->checkbox_outgoing_smtp_specific)));
1525
1526         /* this configuration is not persistent, we should not save */
1527         if (account_name != NULL)
1528                 modest_account_mgr_save_account_settings (dialog->account_manager, dialog->settings);
1529
1530 /*      if (dialog->specific_window) { */
1531 /*              return modest_connection_specific_smtp_window_save_server_accounts ( */
1532 /*                      MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (dialog->specific_window)); */
1533 /*      } else { */
1534                 return TRUE;
1535 /*      } */
1536
1537 }
1538
1539 static gboolean entry_is_empty (GtkWidget *entry)
1540 {
1541         if (!entry)
1542                 return FALSE;
1543
1544         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1545         if ((!text) || (strlen(text) == 0))
1546                 return TRUE;
1547         else {
1548                 /* Strip it of whitespace at the start and end: */
1549                 gchar *stripped = g_strdup (text);
1550                 stripped = g_strstrip (stripped);
1551
1552                 if (!stripped)
1553                         return TRUE;
1554
1555                 const gboolean result = (strlen (stripped) == 0);
1556
1557                 g_free (stripped);
1558                 return result;
1559         }
1560 }
1561
1562 static void
1563 enable_buttons (ModestAccountSettingsDialog *self)
1564 {
1565         gboolean enable_ok = TRUE;
1566         ModestAuthProtocol outgoing_auth_protocol;
1567
1568         /* The account details title is mandatory: */
1569         if (entry_is_empty(self->entry_account_title))
1570                 enable_ok = FALSE;
1571
1572         /* The user details username is mandatory: */
1573         if (enable_ok && entry_is_empty(self->entry_user_username))
1574                 enable_ok = FALSE;
1575
1576         /* The user details email address is mandatory: */
1577         if (enable_ok && entry_is_empty (self->entry_user_email))
1578                 enable_ok = FALSE;
1579
1580         /* The custom incoming server is mandatory: */
1581         if (enable_ok && entry_is_empty(self->entry_incomingserver))
1582                 enable_ok = FALSE;
1583
1584         /* The custom incoming server is mandatory: */
1585         if (enable_ok && entry_is_empty(self->entry_outgoingserver))
1586                 enable_ok = FALSE;
1587
1588         /* Outgoing username is mandatory if outgoing auth is secure */
1589         if (self->combo_outgoing_auth) {
1590                 outgoing_auth_protocol = modest_secureauth_combo_box_get_active_secureauth (
1591                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
1592                 if (enable_ok &&
1593                     outgoing_auth_protocol != MODEST_PROTOCOL_AUTH_NONE &&
1594                     entry_is_empty (self->entry_outgoing_username))
1595                         enable_ok = FALSE;
1596         }
1597
1598         /* Enable the buttons,
1599          * identifying them via their associated response codes:
1600          */
1601         GtkDialog *dialog_base = GTK_DIALOG (self);
1602         gtk_dialog_set_response_sensitive (dialog_base,
1603                                            GTK_RESPONSE_OK,
1604                                            enable_ok);
1605 }
1606
1607 void
1608 modest_account_settings_dialog_check_allow_changes (ModestAccountSettingsDialog *self)
1609 {
1610         ModestServerAccountSettings *incoming_settings;
1611         const gchar *server_account_name;
1612         gboolean username_known;
1613
1614         if (!G_IS_OBJECT (self->settings))
1615                 return;
1616
1617         incoming_settings = modest_account_settings_get_store_settings (self->settings);
1618         server_account_name = modest_server_account_settings_get_account_name (incoming_settings);
1619
1620         username_known = modest_account_mgr_get_server_account_username_has_succeeded (self->account_manager,
1621                                                                                        server_account_name);
1622
1623         /* Enable or disable widgets */
1624         gtk_widget_set_sensitive (self->entry_user_username, !username_known);
1625         gtk_widget_set_sensitive (self->entry_incomingserver, !username_known);
1626         gtk_widget_set_sensitive (self->entry_outgoingserver, !username_known);
1627         gtk_widget_set_sensitive (self->entry_outgoing_username, !username_known);
1628 }
1629
1630 void
1631 modest_account_settings_dialog_save_password (ModestAccountSettingsDialog *dialog)
1632 {
1633         g_return_if_fail (MODEST_IS_ACCOUNT_SETTINGS_DIALOG (dialog));
1634
1635         dialog->save_password = TRUE;
1636         dialog->modified = TRUE;
1637 }
1638
1639 static void
1640 modest_account_settings_dialog_class_init (ModestAccountSettingsDialogClass *klass)
1641 {
1642         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1643         g_type_class_add_private (klass, sizeof (ModestAccountSettingsDialogPrivate));
1644
1645
1646         object_class->get_property = modest_account_settings_dialog_get_property;
1647         object_class->set_property = modest_account_settings_dialog_set_property;
1648         object_class->dispose = modest_account_settings_dialog_dispose;
1649         object_class->finalize = modest_account_settings_dialog_finalize;
1650 }