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

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30
  31 #include "modest-account-settings-dialog.h"
  32 #include <glib/gi18n.h>
  33 #include <gtk/gtknotebook.h>
  34 #include <gtk/gtkvbox.h>
  35 #include <gtk/gtklabel.h>
  36 #include <gtk/gtkcombobox.h>
  37 #include <gtk/gtkentry.h>
  38 #include <gtk/gtkbutton.h>
  39 #include <gtk/gtkcheckbutton.h>
  40 #include <gtk/gtkmessagedialog.h>
  41 #include <gtk/gtkstock.h>
  42 #include "modest-hildon-includes.h"
  43
  44 #include "widgets/modest-serversecurity-combo-box.h"
  45 #include "widgets/modest-secureauth-combo-box.h"
  46 #include "widgets/modest-validating-entry.h"
  47 #include "widgets/modest-retrieve-combo-box.h"
  48 #include "widgets/modest-limit-retrieve-combo-box.h"
  49 #include "modest-text-utils.h"
  50 #include "modest-account-mgr.h"
  51 #include "modest-account-mgr-helpers.h" /* For modest_account_mgr_get_account_data(). */
  52 #include "modest-runtime.h" /* For modest_runtime_get_account_mgr(). */
  53 #include "modest-protocol-info.h"
  54 #include "maemo/modest-connection-specific-smtp-window.h"
  55 #include "maemo/modest-signature-editor-dialog.h"
  56 #include "maemo/modest-maemo-utils.h"
  57 #include "widgets/modest-ui-constants.h"
  58 #include <tny-account.h>
  59 #include <tny-status.h>
  60
  61 #include <gconf/gconf-client.h>
  62 #include <string.h> /* For strlen(). */
  63
  64 /* Include config.h so that _() works: */
  65 #ifdef HAVE_CONFIG_H
  66 #include <config.h>
  67 #endif
  68
  69 #define EXAMPLE_EMAIL_ADDRESS "first.last@provider.com"
  70
  71 #define PORT_MIN 1
  72 #define PORT_MAX 65535
  73
  74 G_DEFINE_TYPE (ModestAccountSettingsDialog, modest_account_settings_dialog, GTK_TYPE_DIALOG);
  75
  76 #define ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE(o) \
  77         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, ModestAccountSettingsDialogPrivate))
  78
  79 typedef struct _ModestAccountSettingsDialogPrivate ModestAccountSettingsDialogPrivate;
  80
  81 struct _ModestAccountSettingsDialogPrivate
  82 {
  83 };
  84
  85 static void
  86 enable_buttons (ModestAccountSettingsDialog *self);
  87
  88 static gboolean
  89 save_configuration (ModestAccountSettingsDialog *dialog);
  90
  91 static void
  92 modest_account_settings_dialog_get_property (GObject *object, guint property_id,
  93                                                                                                                         GValue *value, GParamSpec *pspec)
  94 {
  95         switch (property_id) {
  96         default:
  97                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
  98         }
  99 }
 100
 101 static void
 102 modest_account_settings_dialog_set_property (GObject *object, guint property_id,
 103                                                                                                                         const GValue *value, GParamSpec *pspec)
 104 {
 105         switch (property_id) {
 106         default:
 107                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 108         }
 109 }
 110
 111 static void
 112 modest_account_settings_dialog_dispose (GObject *object)
 113 {
 114         if (G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose)
 115                 G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->dispose (object);
 116 }
 117
 118 static void
 119 modest_account_settings_dialog_finalize (GObject *object)
 120 {
 121         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (object);
 122
 123         if (self->account_name)
 124                 g_free (self->account_name);
 125
 126         if (self->original_account_title)
 127                 g_free (self->original_account_title);
 128
 129         if (self->account_manager)
 130                 g_object_unref (G_OBJECT (self->account_manager));
 131
 132         if (self->specific_window)
 133                 gtk_widget_destroy (self->specific_window);
 134
 135         if (self->signature_dialog)
 136                 gtk_widget_destroy (self->signature_dialog);
 137
 138         G_OBJECT_CLASS (modest_account_settings_dialog_parent_class)->finalize (object);
 139 }
 140
 141 static void
 142 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data);
 143
 144 static void
 145 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data);
 146
 147 static void
 148 on_modified_combobox_changed (GtkComboBox *widget, gpointer user_data)
 149 {
 150         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 151         self->modified = TRUE;
 152 }
 153
 154 static void
 155 on_modified_entry_changed (GtkEditable *editable, gpointer user_data)
 156 {
 157         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 158         self->modified = TRUE;
 159 }
 160
 161 static void
 162 on_modified_checkbox_toggled (GtkToggleButton *togglebutton, gpointer user_data)
 163 {
 164         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 165         self->modified = TRUE;
 166 }
 167
 168 static void
 169 on_modified_number_editor_changed (HildonNumberEditor *number_editor, gint new_value, gpointer user_data)
 170 {
 171         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 172         self->modified = TRUE;
 173 }
 174
 175 /* Set a modified boolean whenever the widget is changed,
 176  * so we can check for it later.
 177  */
 178 static void
 179 connect_for_modified (ModestAccountSettingsDialog *self, GtkWidget *widget)
 180 {
 181         if (HILDON_IS_NUMBER_EDITOR (widget)) {
 182                 g_signal_connect (G_OBJECT (widget), "notify::value",
 183                         G_CALLBACK (on_modified_number_editor_changed), self);
 184         }
 185         else if (GTK_IS_ENTRY (widget)) {
 186                 g_signal_connect (G_OBJECT (widget), "changed",
 187                         G_CALLBACK (on_modified_entry_changed), self);
 188         } else if (GTK_IS_COMBO_BOX (widget)) {
 189                 g_signal_connect (G_OBJECT (widget), "changed",
 190                         G_CALLBACK (on_modified_combobox_changed), self);
 191         } else if (GTK_IS_TOGGLE_BUTTON (widget)) {
 192                 g_signal_connect (G_OBJECT (widget), "toggled",
 193                         G_CALLBACK (on_modified_checkbox_toggled), self);
 194         }
 195 }
 196
 197 static void
 198 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
 199 {
 200         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 201         g_assert(self);
 202         enable_buttons(self);
 203 }
 204
 205 static void
 206 on_caption_combobox_changed (GtkComboBox *widget, gpointer user_data)
 207 {
 208         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 209         g_assert(self);
 210         enable_buttons(self);
 211 }
 212
 213 /** This is a convenience function to create a caption containing a mandatory widget.
 214  * When the widget is edited, the enable_buttons() vfunc will be called.
 215  */
 216 static GtkWidget* create_caption_new_with_asterisk(ModestAccountSettingsDialog *self,
 217         GtkSizeGroup *group,
 218         const gchar *value,
 219         GtkWidget *control,
 220         GtkWidget *icon,
 221         HildonCaptionStatus flag)
 222 {
 223         GtkWidget *caption = NULL;
 224
 225         /* Note: Previously, the translated strings already contained the "*",
 226          * Comment out this code if they do again.
 227          */
 228         /* Add a * character to indicate mandatory fields,
 229          * as specified in our "Email UI Specification": */
 230         if (flag == HILDON_CAPTION_MANDATORY) {
 231                 gchar* title = g_strdup_printf("%s*", value);
 232                 caption = hildon_caption_new (group, title, control, icon, flag);
 233                 g_free(title);
 234         }
 235         else
 236                 caption = hildon_caption_new (group, value, control, icon, flag);
 237
 238         /* Connect to the appropriate changed signal for the widget,
 239          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
 240          */
 241         if (GTK_IS_ENTRY (control)) {
 242                 g_signal_connect (G_OBJECT (control), "changed",
 243                 G_CALLBACK (on_caption_entry_changed), self);
 244
 245         }
 246         else if (GTK_IS_COMBO_BOX (control)) {
 247                 g_signal_connect (G_OBJECT (control), "changed",
 248                 G_CALLBACK (on_caption_combobox_changed), self);
 249         }
 250
 251         return caption;
 252 }
 253
 254 static void
 255 on_entry_invalid_account_title_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
 256 {
 257         gchar *tmp, *msg;
 258
 259         tmp = g_strndup (account_title_forbidden_chars, ACCOUNT_TITLE_FORBIDDEN_CHARS_LENGTH);
 260         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 261
 262         hildon_banner_show_information(GTK_WIDGET (self), NULL, msg);
 263
 264         g_free (msg);
 265         g_free (tmp);
 266 }
 267
 268 static void
 269 on_entry_invalid_fullname_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
 270 {
 271         gchar *tmp, *msg;
 272
 273         tmp = g_strndup (user_name_forbidden_chars, USER_NAME_FORBIDDEN_CHARS_LENGTH);
 274         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 275
 276         hildon_banner_show_information(GTK_WIDGET (self), NULL, msg);
 277
 278         g_free (msg);
 279         g_free (tmp);
 280 }
 281
 282
 283 static void
 284 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
 285 {
 286         hildon_banner_show_information(GTK_WIDGET (self), NULL,
 287                                        _CS("ckdg_ib_maximum_characters_reached"));
 288 }
 289
 290 static GtkWidget*
 291 create_page_account_details (ModestAccountSettingsDialog *self)
 292 {
 293         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 294         GtkAdjustment *focus_adjustment = NULL;
 295
 296         /* Create a size group to be used by all captions.
 297          * Note that HildonCaption does not create a default size group if we do not specify one.
 298          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 299         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 300         GtkWidget *scrollwin = gtk_scrolled_window_new (NULL, NULL);
 301         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
 302                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 303
 304         /* The description widgets: */
 305         self->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
 306         /* Do use auto-capitalization: */
 307         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_account_title),
 308                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
 309         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_account_title"),
 310                 self->entry_account_title, NULL, HILDON_CAPTION_MANDATORY);
 311         gtk_widget_show (self->entry_account_title);
 312         connect_for_modified (self, self->entry_account_title);
 313         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 314         gtk_widget_show (caption);
 315
 316         /* Prevent the use of some characters in the account title,
 317          * as required by our UI specification: */
 318         GList *list_prevent = NULL;
 319         list_prevent = g_list_append (list_prevent, "\\");
 320         list_prevent = g_list_append (list_prevent, "/");
 321         list_prevent = g_list_append (list_prevent, ":");
 322         list_prevent = g_list_append (list_prevent, "*");
 323         list_prevent = g_list_append (list_prevent, "?");
 324         list_prevent = g_list_append (list_prevent, "\"");
 325         list_prevent = g_list_append (list_prevent, "<");
 326         list_prevent = g_list_append (list_prevent, ">");
 327         list_prevent = g_list_append (list_prevent, "|");
 328         list_prevent = g_list_append (list_prevent, "^");
 329         modest_validating_entry_set_unallowed_characters (
 330                 MODEST_VALIDATING_ENTRY (self->entry_account_title), list_prevent);
 331         g_list_free (list_prevent);
 332         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_account_title),
 333                                          on_entry_invalid_account_title_character, self);
 334
 335         /* Set max length as in the UI spec:
 336          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 337         gtk_entry_set_max_length (GTK_ENTRY (self->entry_account_title), 64);
 338         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_account_title),
 339                 on_entry_max, self);
 340
 341         /* The retrieve combobox: */
 342         self->combo_retrieve = GTK_WIDGET (modest_retrieve_combo_box_new ());
 343         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_retrievetype"),
 344                 self->combo_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 345         gtk_widget_show (self->combo_retrieve);
 346         connect_for_modified (self, self->combo_retrieve);
 347         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 348         gtk_widget_show (caption);
 349
 350         /* The limit-retrieve combobox: */
 351         self->combo_limit_retrieve = GTK_WIDGET (modest_limit_retrieve_combo_box_new ());
 352         caption = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_limit_retrieve"),
 353                 self->combo_limit_retrieve, NULL, HILDON_CAPTION_MANDATORY);
 354         gtk_widget_show (self->combo_limit_retrieve);
 355         connect_for_modified (self, self->combo_limit_retrieve);
 356         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 357         gtk_widget_show (caption);
 358
 359         /* The leave-messages widgets: */
 360         if(!self->checkbox_leave_messages)
 361                 self->checkbox_leave_messages = gtk_check_button_new ();
 362         if (!self->caption_leave_messages) {
 363                 self->caption_leave_messages = create_caption_new_with_asterisk (self, sizegroup, _("mcen_fi_advsetup_leave_on_server"),
 364                         self->checkbox_leave_messages, NULL, HILDON_CAPTION_MANDATORY);
 365         }
 366
 367         gtk_widget_show (self->checkbox_leave_messages);
 368         connect_for_modified (self, self->checkbox_leave_messages);
 369         gtk_box_pack_start (GTK_BOX (box), self->caption_leave_messages, FALSE, FALSE, MODEST_MARGIN_HALF);
 370         gtk_widget_show (self->caption_leave_messages);
 371
 372         gtk_widget_show (GTK_WIDGET (box));
 373
 374         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), box);
 375         gtk_widget_show (scrollwin);
 376
 377         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 378         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 379
 380         return GTK_WIDGET (scrollwin);
 381 }
 382
 383 static gchar*
 384 get_entered_account_title (ModestAccountSettingsDialog *dialog)
 385 {
 386         const gchar* account_title =
 387                 gtk_entry_get_text (GTK_ENTRY (dialog->entry_account_title));
 388         if (!account_title || (strlen (account_title) == 0))
 389                 return NULL;
 390         else {
 391                 /* Strip it of whitespace at the start and end: */
 392                 gchar *result = g_strdup (account_title);
 393                 result = g_strstrip (result);
 394
 395                 if (!result)
 396                         return NULL;
 397
 398                 if (strlen (result) == 0) {
 399                         g_free (result);
 400                         return NULL;
 401                 }
 402
 403                 return result;
 404         }
 405 }
 406
 407
 408 static void
 409 on_button_signature (GtkButton *button, gpointer user_data)
 410 {
 411         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 412
 413         /* Create the window, if necessary: */
 414         if (!(self->signature_dialog)) {
 415                 self->signature_dialog = GTK_WIDGET (modest_signature_editor_dialog_new ());
 416
 417                 gboolean use_signature = FALSE;
 418                 gchar *signature = modest_account_mgr_get_signature(self->account_manager, self->account_name,
 419                         &use_signature);
 420                 gchar* account_title = get_entered_account_title (self);
 421                 modest_signature_editor_dialog_set_settings (
 422                         MODEST_SIGNATURE_EDITOR_DIALOG (self->signature_dialog),
 423                         use_signature, signature, account_title);
 424
 425                 g_free (account_title);
 426                 account_title = NULL;
 427                 g_free (signature);
 428                 signature = NULL;
 429         }
 430
 431         /* Show the window: */
 432         gtk_window_set_transient_for (GTK_WINDOW (self->signature_dialog), GTK_WINDOW (self));
 433         gtk_window_set_modal (GTK_WINDOW (self->signature_dialog), TRUE);
 434     const gint response = gtk_dialog_run (GTK_DIALOG (self->signature_dialog));
 435     gtk_widget_hide (self->signature_dialog);
 436     if (response != GTK_RESPONSE_OK) {
 437         /* Destroy the widget now, and its data: */
 438         gtk_widget_destroy (self->signature_dialog);
 439         self->signature_dialog = NULL;
 440     }
 441     else {
 442         /* Mark modified, so we use the dialog's data later: */
 443         self->modified = TRUE;
 444     }
 445 }
 446
 447 static GtkWidget*
 448 create_page_user_details (ModestAccountSettingsDialog *self)
 449 {
 450         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 451         GtkAdjustment *focus_adjustment = NULL;
 452
 453         /* Create a size group to be used by all captions.
 454          * Note that HildonCaption does not create a default size group if we do not specify one.
 455          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 456         GtkSizeGroup* sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 457         GtkWidget *scrollwin = gtk_scrolled_window_new (NULL, NULL);
 458         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
 459                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 460
 461         /* The name widgets: */
 462         self->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
 463
 464         /* Auto-capitalization is the default, so let's turn it off: */
 465         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_name), HILDON_GTK_INPUT_MODE_FULL);
 466         /* Set max length as in the UI spec:
 467          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 468         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_name), 64);
 469         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_name),
 470                 on_entry_max, self);
 471         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 472                 _("mcen_li_emailsetup_name"), self->entry_user_name, NULL, HILDON_CAPTION_OPTIONAL);
 473         gtk_widget_show (self->entry_user_name);
 474         connect_for_modified (self, self->entry_user_name);
 475         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 476         gtk_widget_show (caption);
 477
 478
 479         /* Prevent the use of some characters in the name,
 480          * as required by our UI specification: */
 481         GList *list_prevent = NULL;
 482         list_prevent = g_list_append (list_prevent, "<");
 483         list_prevent = g_list_append (list_prevent, ">");
 484         modest_validating_entry_set_unallowed_characters (
 485                 MODEST_VALIDATING_ENTRY (self->entry_user_name), list_prevent);
 486         g_list_free (list_prevent);
 487         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(self->entry_user_name),
 488                                          on_entry_invalid_fullname_character, self);
 489
 490         /* The username widgets: */
 491         self->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
 492         /* Auto-capitalization is the default, so let's turn it off: */
 493         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_username), HILDON_GTK_INPUT_MODE_FULL);
 494         caption = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 495                 self->entry_user_username, NULL, HILDON_CAPTION_MANDATORY);
 496         gtk_widget_show (self->entry_user_username);
 497         connect_for_modified (self, self->entry_user_username);
 498         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 499         gtk_widget_show (caption);
 500
 501         /* Prevent the use of some characters in the username,
 502          * as required by our UI specification: */
 503         modest_validating_entry_set_unallowed_characters_whitespace (
 504                 MODEST_VALIDATING_ENTRY (self->entry_user_username));
 505
 506         /* Set max length as in the UI spec:
 507          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 508         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_username), 64);
 509         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_username),
 510                 on_entry_max, self);
 511
 512         /* The password widgets: */
 513         self->entry_user_password = gtk_entry_new ();
 514         /* Auto-capitalization is the default, so let's turn it off: */
 515         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_password),
 516                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 517         gtk_entry_set_visibility (GTK_ENTRY (self->entry_user_password), FALSE);
 518         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_user_password), '*'); */
 519         caption = create_caption_new_with_asterisk (self, sizegroup,
 520                 _("mail_fi_password"), self->entry_user_password, NULL, HILDON_CAPTION_OPTIONAL);
 521         gtk_widget_show (self->entry_user_password);
 522         connect_for_modified (self, self->entry_user_password);
 523         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 524         gtk_widget_show (caption);
 525
 526         /* The email address widgets: */
 527         self->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
 528         /* Auto-capitalization is the default, so let's turn it off: */
 529         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
 530         caption = create_caption_new_with_asterisk (self, sizegroup,
 531                 _("mcen_li_emailsetup_email_address"), self->entry_user_email, NULL, HILDON_CAPTION_MANDATORY);
 532         gtk_entry_set_text (GTK_ENTRY (self->entry_user_email), EXAMPLE_EMAIL_ADDRESS); /* Default text. */
 533         gtk_widget_show (self->entry_user_email);
 534         connect_for_modified (self, self->entry_user_email);
 535         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 536         gtk_widget_show (caption);
 537
 538         /* Set max length as in the UI spec:
 539          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 540         gtk_entry_set_max_length (GTK_ENTRY (self->entry_user_email), 64);
 541         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_user_email),
 542                 on_entry_max, self);
 543
 544         /* Signature button: */
 545         if (!self->button_signature)
 546                 self->button_signature = gtk_button_new_with_label (_("mcen_bd_edit"));
 547         caption = hildon_caption_new (sizegroup, _("mcen_fi_email_signature"),
 548                 self->button_signature, NULL, HILDON_CAPTION_OPTIONAL);
 549         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 550         gtk_widget_show (self->button_signature);
 551         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 552         gtk_widget_show (caption);
 553
 554         g_signal_connect (G_OBJECT (self->button_signature), "clicked",
 555                 G_CALLBACK (on_button_signature), self);
 556
 557         gtk_widget_show (GTK_WIDGET (box));
 558         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (scrollwin), box);
 559         gtk_widget_show (scrollwin);
 560
 561         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 562         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 563
 564         return GTK_WIDGET (scrollwin);
 565 }
 566
 567 /** Change the caption title for the incoming server,
 568  * as specified in the UI spec:
 569  */
 570 static void update_incoming_server_title (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 571 {
 572         const gchar* type =
 573                 (protocol == MODEST_PROTOCOL_STORE_POP ?
 574                         _("mail_fi_emailtype_pop3") :
 575                         _("mail_fi_emailtype_imap") );
 576
 577
 578         /* Note that this produces a compiler warning,
 579          * because the compiler does not know that the translated string will have a %s in it.
 580          * I do not see a way to avoid the warning while still using these Logical IDs. murrayc. */
 581         gchar* incomingserver_title = g_strdup_printf(_("mcen_li_emailsetup_servertype"), type);
 582
 583         /* This is a mandatory field, so add a *. This is usually done by
 584          * create_caption_new_with_asterisk() but we can't use that here. */
 585         gchar *with_asterisk = g_strconcat (incomingserver_title, "*", NULL);
 586         g_free (incomingserver_title);
 587
 588         g_object_set (G_OBJECT (self->caption_incoming), "label", with_asterisk, NULL);
 589         g_free(with_asterisk);
 590 }
 591
 592 /** Change the caption title for the incoming server,
 593  * as specified in the UI spec:
 594  */
 595 static void update_incoming_server_security_choices (ModestAccountSettingsDialog *self, ModestTransportStoreProtocol protocol)
 596 {
 597         /* Fill the combo with appropriately titled choices for POP or IMAP. */
 598         /* The choices are the same, but the titles are different, as in the UI spec. */
 599         modest_serversecurity_combo_box_fill (
 600                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security), protocol);
 601 }
 602
 603 static GtkWidget* create_page_incoming (ModestAccountSettingsDialog *self)
 604 {
 605         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 606
 607         /* Create a size group to be used by all captions.
 608          * Note that HildonCaption does not create a default size group if we do not specify one.
 609          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 610         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 611
 612         /* The incoming server widgets: */
 613         if(!self->entry_incomingserver)
 614                 self->entry_incomingserver = gtk_entry_new ();
 615         /* Auto-capitalization is the default, so let's turn it off: */
 616         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
 617
 618         if (self->caption_incoming)
 619           gtk_widget_destroy (self->caption_incoming);
 620
 621         /* The caption title will be updated in update_incoming_server_title().
 622          * so this default text will never be seen: */
 623         /* (Note: Changing the title seems pointless. murrayc) */
 624         self->caption_incoming = create_caption_new_with_asterisk (self, sizegroup,
 625                 "Incoming Server", self->entry_incomingserver, NULL, HILDON_CAPTION_MANDATORY);
 626         gtk_widget_show (self->entry_incomingserver);
 627         connect_for_modified (self, self->entry_incomingserver);
 628         gtk_box_pack_start (GTK_BOX (box), self->caption_incoming, FALSE, FALSE, MODEST_MARGIN_HALF);
 629         gtk_widget_show (self->caption_incoming);
 630
 631         /* The secure connection widgets: */
 632         /* This will be filled by update_incoming_server_security_choices(). */
 633         if (!self->combo_incoming_security)
 634                 self->combo_incoming_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 635         GtkWidget *caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 636                 self->combo_incoming_security, NULL, HILDON_CAPTION_OPTIONAL);
 637         gtk_widget_show (self->combo_incoming_security);
 638         connect_for_modified (self, self->combo_incoming_security);
 639         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 640         gtk_widget_show (caption);
 641
 642         /* Show a default port number when the security method changes, as per the UI spec: */
 643         g_signal_connect (G_OBJECT (self->combo_incoming_security), "changed", (GCallback)on_combo_incoming_security_changed, self);
 644
 645
 646         /* The port widgets: */
 647         if (!self->entry_incoming_port)
 648                 self->entry_incoming_port = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 649         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 650                 self->entry_incoming_port, NULL, HILDON_CAPTION_OPTIONAL);
 651         gtk_widget_show (self->entry_incoming_port);
 652         connect_for_modified (self, self->entry_incoming_port);
 653         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 654         gtk_widget_show (caption);
 655
 656         /* The secure authentication widgets: */
 657         if(!self->checkbox_incoming_auth)
 658                 self->checkbox_incoming_auth = gtk_check_button_new ();
 659         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 660                 self->checkbox_incoming_auth, NULL, HILDON_CAPTION_OPTIONAL);
 661         gtk_widget_show (self->checkbox_incoming_auth);
 662         connect_for_modified (self, self->checkbox_incoming_auth);
 663         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 664         gtk_widget_show (caption);
 665
 666         gtk_widget_show (GTK_WIDGET (box));
 667
 668         return GTK_WIDGET (box);
 669 }
 670
 671 static void
 672 on_toggle_button_changed (GtkToggleButton *togglebutton, gpointer user_data)
 673 {
 674         GtkWidget *widget = GTK_WIDGET (user_data);
 675
 676         /* Enable the widget only if the toggle button is active: */
 677         const gboolean enable = gtk_toggle_button_get_active (togglebutton);
 678         gtk_widget_set_sensitive (widget, enable);
 679 }
 680
 681 /* Make the sensitivity of a widget depend on a toggle button.
 682  */
 683 static void
 684 enable_widget_for_togglebutton (GtkWidget *widget, GtkToggleButton* button)
 685 {
 686         g_signal_connect (G_OBJECT (button), "toggled",
 687                 G_CALLBACK (on_toggle_button_changed), widget);
 688
 689         /* Set the starting sensitivity: */
 690         on_toggle_button_changed (button, widget);
 691 }
 692
 693 static void
 694 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
 695 {
 696         ModestAccountSettingsDialog * self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 697
 698         /* Create the window if necessary: */
 699         if (!(self->specific_window)) {
 700                 self->specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 701                 modest_connection_specific_smtp_window_fill_with_connections (
 702                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (self->specific_window), self->account_manager);
 703         }
 704
 705         /* Show the window: */
 706         gtk_window_set_transient_for (GTK_WINDOW (self->specific_window), GTK_WINDOW (self));
 707         gtk_window_set_modal (GTK_WINDOW (self->specific_window), TRUE);
 708         gtk_widget_show (self->specific_window);
 709 }
 710
 711 static void
 712 on_combo_outgoing_auth_changed (GtkComboBox *widget, gpointer user_data)
 713 {
 714         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 715
 716         ModestAuthProtocol protocol_security =
 717                 modest_secureauth_combo_box_get_active_secureauth (
 718                         MODEST_SECUREAUTH_COMBO_BOX (self->combo_outgoing_auth));
 719         const gboolean secureauth_used = protocol_security != MODEST_PROTOCOL_AUTH_NONE;
 720
 721         gtk_widget_set_sensitive (self->caption_outgoing_username, secureauth_used);
 722         gtk_widget_set_sensitive (self->caption_outgoing_password, secureauth_used);
 723 }
 724
 725 static void
 726 on_combo_outgoing_security_changed (GtkComboBox *widget, gpointer user_data)
 727 {
 728         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 729
 730         const gint port_number =
 731                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 732                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_outgoing_security));
 733
 734         if(port_number != 0) {
 735                 hildon_number_editor_set_value (
 736                         HILDON_NUMBER_EDITOR (self->entry_outgoing_port), port_number);
 737         }
 738 }
 739
 740 static void
 741 on_combo_incoming_security_changed (GtkComboBox *widget, gpointer user_data)
 742 {
 743         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (user_data);
 744
 745         const gint port_number =
 746                 modest_serversecurity_combo_box_get_active_serversecurity_port (
 747                         MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
 748
 749         if(port_number != 0) {
 750                 hildon_number_editor_set_value (
 751                         HILDON_NUMBER_EDITOR (self->entry_incoming_port), port_number);
 752         }
 753 }
 754
 755
 756 static GtkWidget* create_page_outgoing (ModestAccountSettingsDialog *self)
 757 {
 758         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
 759         GtkAdjustment *focus_adjustment = NULL;
 760
 761         /* Put it all in a scrolled window, so that all widgets can be
 762          * accessed even when the on-screen keyboard is visible: */
 763         GtkWidget *scrollwin = gtk_scrolled_window_new(NULL, NULL);
 764         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollwin),
 765                 GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
 766
 767         /* Create a size group to be used by all captions.
 768          * Note that HildonCaption does not create a default size group if we do not specify one.
 769          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
 770         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 771
 772         /* The outgoing server widgets: */
 773         if (!self->entry_outgoingserver)
 774                 self->entry_outgoingserver = gtk_entry_new ();
 775         /* Auto-capitalization is the default, so let's turn it off: */
 776         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
 777         GtkWidget *caption = create_caption_new_with_asterisk (self, sizegroup,
 778                 _("mcen_li_emailsetup_smtp"), self->entry_outgoingserver, NULL, HILDON_CAPTION_OPTIONAL);
 779         gtk_widget_show (self->entry_outgoingserver);
 780         connect_for_modified (self, self->entry_outgoingserver);
 781         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 782         gtk_widget_show (caption);
 783
 784         /* The secure authentication widgets: */
 785         if (!self->combo_outgoing_auth)
 786                 self->combo_outgoing_auth = GTK_WIDGET (modest_secureauth_combo_box_new ());
 787         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_authentication"),
 788                 self->combo_outgoing_auth, NULL, HILDON_CAPTION_OPTIONAL);
 789         gtk_widget_show (self->combo_outgoing_auth);
 790         connect_for_modified (self, self->combo_outgoing_auth);
 791         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 792         gtk_widget_show (caption);
 793
 794         /* Dim the outgoing username and password when no secure authentication is used, as per the UI spec: */
 795         g_signal_connect (G_OBJECT (self->combo_outgoing_auth), "changed", (GCallback)on_combo_outgoing_auth_changed, self);
 796
 797         /* The username widgets: */
 798         self->entry_outgoing_username = GTK_WIDGET (modest_validating_entry_new ());
 799         /* Auto-capitalization is the default, so let's turn it off: */
 800         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_username), HILDON_GTK_INPUT_MODE_FULL);
 801         self->caption_outgoing_username = create_caption_new_with_asterisk (self, sizegroup, _("mail_fi_username"),
 802                 self->entry_outgoing_username, NULL, HILDON_CAPTION_MANDATORY);
 803         gtk_widget_show (self->entry_outgoing_username);
 804         connect_for_modified (self, self->entry_outgoing_username);
 805         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_username, FALSE, FALSE, MODEST_MARGIN_HALF);
 806         gtk_widget_show (self->caption_outgoing_username);
 807
 808         /* Prevent the use of some characters in the username,
 809          * as required by our UI specification: */
 810         modest_validating_entry_set_unallowed_characters_whitespace (
 811                 MODEST_VALIDATING_ENTRY (self->entry_outgoing_username));
 812
 813         /* Set max length as in the UI spec:
 814          * The UI spec seems to want us to show a dialog if we hit the maximum. */
 815         gtk_entry_set_max_length (GTK_ENTRY (self->entry_outgoing_username), 64);
 816         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (self->entry_outgoing_username),
 817                 on_entry_max, self);
 818
 819         /* The password widgets: */
 820         self->entry_outgoing_password = gtk_entry_new ();
 821         /* Auto-capitalization is the default, so let's turn it off: */
 822         hildon_gtk_entry_set_input_mode (GTK_ENTRY (self->entry_outgoing_password),
 823                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
 824         gtk_entry_set_visibility (GTK_ENTRY (self->entry_outgoing_password), FALSE);
 825         /* gtk_entry_set_invisible_char (GTK_ENTRY (self->entry_outgoing_password), '*'); */
 826         self->caption_outgoing_password = create_caption_new_with_asterisk (self, sizegroup,
 827                 _("mail_fi_password"), self->entry_outgoing_password, NULL, HILDON_CAPTION_OPTIONAL);
 828         gtk_widget_show (self->entry_outgoing_password);
 829         connect_for_modified (self, self->entry_outgoing_password);
 830         gtk_box_pack_start (GTK_BOX (box), self->caption_outgoing_password, FALSE, FALSE, MODEST_MARGIN_HALF);
 831         gtk_widget_show (self->caption_outgoing_password);
 832
 833         /* The secure connection widgets: */
 834         /* This will be filled and set with modest_serversecurity_combo_box_fill()
 835          * and modest_serversecurity_combo_box_set_active_serversecurity().
 836          */
 837         if (!self->combo_outgoing_security)
 838
 839                 self->combo_outgoing_security = GTK_WIDGET (modest_serversecurity_combo_box_new ());
 840         caption = hildon_caption_new (sizegroup, _("mcen_li_emailsetup_secure_connection"),
 841                 self->combo_outgoing_security, NULL, HILDON_CAPTION_OPTIONAL);
 842         gtk_widget_show (self->combo_outgoing_security);
 843         connect_for_modified (self, self->combo_outgoing_security);
 844         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 845         gtk_widget_show (caption);
 846
 847         /* Show a default port number when the security method changes, as per the UI spec: */
 848         g_signal_connect (G_OBJECT (self->combo_outgoing_security), "changed", (GCallback)on_combo_outgoing_security_changed, self);
 849
 850         /* The port widgets: */
 851         if (!self->entry_outgoing_port)
 852                 self->entry_outgoing_port = GTK_WIDGET (hildon_number_editor_new (PORT_MIN, PORT_MAX));
 853         caption = hildon_caption_new (sizegroup, _("mcen_fi_emailsetup_port"),
 854                 self->entry_outgoing_port, NULL, HILDON_CAPTION_OPTIONAL);
 855         gtk_widget_show (self->entry_outgoing_port);
 856         connect_for_modified (self, self->entry_outgoing_port);
 857         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 858         gtk_widget_show (caption);
 859
 860         GtkWidget *separator = gtk_hseparator_new ();
 861         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_HALF);
 862         gtk_widget_show (separator);
 863
 864         /* connection-specific checkbox: */
 865         if (!self->checkbox_outgoing_smtp_specific) {
 866                 self->checkbox_outgoing_smtp_specific = gtk_check_button_new ();
 867                 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific),
 868                         FALSE);
 869         }
 870         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_connection_smtp"),
 871                 self->checkbox_outgoing_smtp_specific, NULL, HILDON_CAPTION_OPTIONAL);
 872         gtk_widget_show (self->checkbox_outgoing_smtp_specific);
 873         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 874         gtk_widget_show (caption);
 875         connect_for_modified (self, self->checkbox_outgoing_smtp_specific);
 876
 877         /* Connection-specific SMTP-Severs Edit button: */
 878         if (!self->button_outgoing_smtp_servers)
 879                 self->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_edit"));
 880         caption = hildon_caption_new (sizegroup, _("mcen_fi_advsetup_optional_smtp"),
 881                 self->button_outgoing_smtp_servers, NULL, HILDON_CAPTION_OPTIONAL);
 882         hildon_caption_set_child_expand (HILDON_CAPTION (caption), FALSE);
 883         gtk_widget_show (self->button_outgoing_smtp_servers);
 884         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, MODEST_MARGIN_HALF);
 885         gtk_widget_show (caption);
 886
 887         /* Only enable the button when the checkbox is checked: */
 888         enable_widget_for_togglebutton (self->button_outgoing_smtp_servers,
 889                 GTK_TOGGLE_BUTTON (self->checkbox_outgoing_smtp_specific));
 890
 891         g_signal_connect (G_OBJECT (self->button_outgoing_smtp_servers), "clicked",
 892                 G_CALLBACK (on_button_outgoing_smtp_servers), self);
 893
 894         gtk_widget_show (GTK_WIDGET (box));
 895         gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW(scrollwin), box);
 896         gtk_widget_show(scrollwin);
 897
 898         focus_adjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrollwin));
 899         gtk_container_set_focus_vadjustment (GTK_CONTAINER (box), focus_adjustment);
 900
 901         return GTK_WIDGET (scrollwin);
 902 }
 903
 904
 905 /** TODO: This doesn't work because hildon_number_editor_get_value() does not work until
 906  * focus has been lost:
 907  * See https://bugs.maemo.org/show_bug.cgi?id=1806.
 908  */
 909 static gboolean
 910 check_hildon_number_editor_and_warn_value_not_in_range (HildonNumberEditor *widget, gint min, gint max)
 911 {
 912         g_return_val_if_fail (widget, FALSE);
 913
 914         const gint port = hildon_number_editor_get_value (widget);
 915         /* printf ("DEBUG: %s, port=%d\n", __FUNCTION__, port); */
 916         if (port < PORT_MIN ||
 917                 port > PORT_MAX) {
 918
 919                 /* Warn the user via a dialog: */
 920                 gchar *message = g_strdup_printf (_CS("ckct_ib_set_a_value_within_range"),
 921                                        min,
 922                                        max);
 923                 hildon_banner_show_information (GTK_WIDGET (widget), NULL, message);
 924                 g_free (message);
 925                 message = NULL;
 926
 927                 /* Return focus to the email address entry: */
 928                 gtk_widget_grab_focus (GTK_WIDGET (widget));
 929
 930                 return FALSE;
 931         }
 932
 933         return TRUE;
 934 }
 935
 936
 937 static gboolean
 938 check_data (ModestAccountSettingsDialog *self)
 939 {
 940         /* Check that the title is not already in use: */
 941         gchar* account_title = get_entered_account_title (self);
 942         if (!account_title)
 943                 return FALSE; /* Should be prevented already anyway. */
 944
 945         if (strcmp(account_title, self->original_account_title) != 0) {
 946                 /* Check the changed title: */
 947                 const gboolean name_in_use  = modest_account_mgr_account_with_display_name_exists (self->account_manager,
 948                         account_title);
 949
 950                 if (name_in_use) {
 951                         /* Warn the user via a dialog: */
 952                         hildon_banner_show_information(NULL, NULL, _("mail_ib_account_name_already_existing"));
 953
 954                 g_free (account_title);
 955                         return FALSE;
 956                 }
 957         }
 958
 959         g_free (account_title);
 960         account_title  = NULL;
 961
 962         /* Check that the email address is valid: */
 963         const gchar* email_address = gtk_entry_get_text (GTK_ENTRY (self->entry_user_email));
 964         if ((!email_address) || (strlen(email_address) == 0)) {
 965                 return FALSE;
 966         }
 967
 968         if (!modest_text_utils_validate_email_address (email_address, NULL)) {
 969                 /* Warn the user via a dialog: */
 970                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_email"));
 971
 972                 /* Return focus to the email address entry: */
 973                 gtk_widget_grab_focus (self->entry_user_email);
 974                 gtk_editable_select_region (GTK_EDITABLE (self->entry_user_email), 0, -1);
 975                 return FALSE;
 976         }
 977
 978         /* make sure the domain name for the incoming server is valid */
 979         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (self->entry_incomingserver));
 980         if ((!hostname) || (strlen(hostname) == 0)) {
 981                 return FALSE;
 982         }
 983
 984         if (!modest_text_utils_validate_domain_name (hostname)) {
 985                 /* Warn the user via a dialog: */
 986                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_invalid_servername"));
 987
 988                 /* Return focus to the email address entry: */
 989         gtk_widget_grab_focus (self->entry_incomingserver);
 990                 gtk_editable_select_region (GTK_EDITABLE (self->entry_incomingserver), 0, -1);
 991                 return FALSE;
 992         }
 993
 994         /* make sure the domain name for the outgoing server is valid */
 995         const gchar* hostname2 = gtk_entry_get_text (GTK_ENTRY (self->entry_outgoingserver));
 996         if ((!hostname2) || (strlen(hostname2) == 0)) {
 997                 return FALSE;
 998         }
 999
1000         if (!modest_text_utils_validate_domain_name (hostname2)) {
1001                 /* Warn the user via a dialog: */
1002                 hildon_banner_show_information (self->entry_outgoingserver, NULL, _("mcen_ib_invalid_servername"));
1003
1004                 /* Return focus to the email address entry: */
1005                 gtk_widget_grab_focus (self->entry_outgoingserver);
1006                 gtk_editable_select_region (GTK_EDITABLE (self->entry_outgoingserver), 0, -1);
1007                 return FALSE;
1008         }
1009
1010         /* Check that the port numbers are acceptable: */
1011         if (!check_hildon_number_editor_and_warn_value_not_in_range (
1012                 HILDON_NUMBER_EDITOR (self->entry_incoming_port), PORT_MIN, PORT_MAX)) {
1013                 return FALSE;
1014         }
1015
1016         if (!check_hildon_number_editor_and_warn_value_not_in_range (
1017                 HILDON_NUMBER_EDITOR (self->entry_outgoing_port), PORT_MIN, PORT_MAX)) {
1018                 return FALSE;
1019         }
1020
1021
1022         /* Find a suitable authentication method when secure authentication is desired */
1023
1024         const gint port_num = hildon_number_editor_get_value (
1025                         HILDON_NUMBER_EDITOR (self->entry_incoming_port));
1026         const gchar* username = gtk_entry_get_text (GTK_ENTRY (self->entry_user_username));
1027
1028         /*
1029         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1030                 MODEST_SERVERSECURITY_COMBO_BOX (self->combo_incoming_security));
1031         */
1032         /* If we use an encrypted protocol then there is no need to encrypt the password */
1033         /* I don't think this is a good assumption. It overrides the user's request. murrayc:
1034          *  if (!modest_protocol_info_is_secure(protocol_security_incoming)) */
1035         if (TRUE)
1036         {
1037                 if (gtk_toggle_button_get_active (
1038                                 GTK_TOGGLE_BUTTON (self->checkbox_incoming_auth))) {
1039                         GError *error = NULL;
1040
1041                         GList *list_auth_methods =
1042                                 modest_maemo_utils_get_supported_secure_authentication_methods (self->incoming_protocol,
1043                                         hostname, port_num, username, GTK_WINDOW (self), &error);
1044                         if (list_auth_methods) {
1045                                 /* Use the first supported method.
1046                                  * TODO: Should we prioritize them, to prefer a particular one? */
1047                                 GList* method;
1048                                 for (method = list_auth_methods; method != NULL; method = g_list_next(method))
1049                                 {
1050                                         ModestAuthProtocol proto = (ModestAuthProtocol)(GPOINTER_TO_INT(method->data));
1051                                         // Allow secure methods, e.g MD5 only
1052                                         if (modest_protocol_info_auth_is_secure(proto))
1053                                         {
1054                                                 self->protocol_authentication_incoming = proto;
1055                                                 break;
1056                                         }
1057                                 }
1058                                 g_list_free (list_auth_methods);
1059                         }
1060
1061                         if (list_auth_methods == NULL ||
1062                                         !modest_protocol_info_auth_is_secure(self->protocol_authentication_incoming))
1063                         {
1064                                 if(error == NULL || error->domain != modest_maemo_utils_get_supported_secure_authentication_error_quark() ||
1065                                                 error->code != MODEST_MAEMO_UTILS_GET_SUPPORTED_SECURE_AUTHENTICATION_ERROR_CANCELED)
1066                                         hildon_banner_show_information(GTK_WIDGET (self), NULL,
1067                                                                        _("Could not discover supported secure authentication methods."));
1068
1069                                 if(error != NULL)
1070                                         g_error_free(error);
1071
1072                                 /* This is a nasty hack. jschmid. */
1073                                 /* Don't let the dialog close */
1074                                 /*g_signal_stop_emission_by_name (dialog, "response");*/
1075                                 return FALSE;
1076                         }
1077                 }
1078         }
1079
1080         return TRUE;
1081 }
1082 /*
1083  */
1084 static void
1085 on_response (GtkDialog *wizard_dialog,
1086         gint response_id,
1087         gpointer user_data)
1088 {
1089         ModestAccountSettingsDialog *self = MODEST_ACCOUNT_SETTINGS_DIALOG (wizard_dialog);
1090         enable_buttons (self);
1091
1092         gboolean prevent_response = FALSE;
1093
1094         /* Warn about unsaved changes: */
1095         if (response_id == GTK_RESPONSE_CANCEL && self->modified) {
1096                 GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self),
1097                         _("imum_nc_wizard_confirm_lose_changes")));
1098                 /* TODO: These button names will be ambiguous, and not specified in the UI specification. */
1099
1100                  const gint dialog_response = gtk_dialog_run (dialog);
1101                  gtk_widget_destroy (GTK_WIDGET (dialog));
1102
1103                 if (dialog_response != GTK_RESPONSE_OK)
1104                         prevent_response = TRUE;
1105         }
1106         /* Check for invalid input: */
1107         else if (response_id != GTK_RESPONSE_CANCEL && !check_data (self)) {
1108                 prevent_response = TRUE;
1109         }
1110
1111         if (prevent_response) {
1112                 /* This is a nasty hack. murrayc. */
1113                 /* Don't let the dialog close */
1114                 g_signal_stop_emission_by_name (wizard_dialog, "response");
1115                 return;
1116         }
1117
1118         if (response_id == GTK_RESPONSE_OK) {
1119                 /* Try to save the changes if modified (NB #59251): */
1120                 if (self->modified)
1121                 {
1122                         const gboolean saved = save_configuration (self);
1123                         if (saved) {
1124                                 /* Do not show the account-saved dialog if we are just saving this
1125                                  * temporarily, because from the user's point of view it will not
1126                                  * really be saved (saved + enabled) until later
1127                                  */
1128                                 if (modest_account_mgr_get_enabled (self->account_manager,
1129                                                                     self->account_name)) {
1130                                         gchar *incoming_account_name = NULL, *outgoing_account_name = NULL;
1131
1132                                         incoming_account_name =
1133                                                 modest_account_mgr_get_server_account_name (self->account_manager,
1134                                                                                             self->account_name,
1135                                                                                             TNY_ACCOUNT_TYPE_STORE);
1136                                         outgoing_account_name =
1137                                                 modest_account_mgr_get_server_account_name (self->account_manager,
1138                                                                                             self->account_name,
1139                                                                                             TNY_ACCOUNT_TYPE_TRANSPORT);
1140
1141                                         if (incoming_account_name) {
1142                                                 modest_account_mgr_notify_account_update (self->account_manager,
1143                                                                                           incoming_account_name);
1144                                                 g_free (incoming_account_name);
1145                                         }
1146                                         if (outgoing_account_name) {
1147                                                 modest_account_mgr_notify_account_update (self->account_manager,
1148                                                                                           outgoing_account_name);
1149                                                 g_free (outgoing_account_name);
1150                                         }
1151
1152                                         hildon_banner_show_information(NULL, NULL, _("mcen_ib_advsetup_settings_saved"));
1153                                 }
1154                         } else {
1155                                 hildon_banner_show_information (NULL, NULL, _("mail_ib_setting_failed"));
1156                         }
1157                 }
1158         }
1159 }
1160
1161 static void
1162 modest_account_settings_dialog_init (ModestAccountSettingsDialog *self)
1163 {
1164         /* Create the notebook to be used by the GtkDialog base class:
1165          * Each page of the notebook will be a page of the wizard: */
1166         self->notebook = GTK_NOTEBOOK (gtk_notebook_new());
1167
1168         /* Get the account manager object,
1169          * so we can check for existing accounts,
1170          * and create new accounts: */
1171         self->account_manager = modest_runtime_get_account_mgr ();
1172         g_assert (self->account_manager);
1173         g_object_ref (self->account_manager);
1174
1175         self->protocol_authentication_incoming = MODEST_PROTOCOL_AUTH_PASSWORD;
1176
1177     /* Create the common pages,
1178      */
1179         self->page_account_details = create_page_account_details (self);
1180         self->page_user_details = create_page_user_details (self);
1181         self->page_incoming = create_page_incoming (self);
1182         self->page_outgoing = create_page_outgoing (self);
1183
1184         /* Add the notebook pages: */
1185         gtk_notebook_append_page (self->notebook, self->page_account_details,
1186                 gtk_label_new (_("mcen_ti_account_settings_account")));
1187         gtk_notebook_append_page (self->notebook, self->page_user_details,
1188                 gtk_label_new (_("mcen_ti_account_settings_userinfo")));
1189         gtk_notebook_append_page (self->notebook, self->page_incoming,
1190                 gtk_label_new (_("mcen_ti_advsetup_retrieval")));
1191         gtk_notebook_append_page (self->notebook, self->page_outgoing,
1192                 gtk_label_new (_("mcen_ti_advsetup_sending")));
1193
1194         GtkDialog *dialog = GTK_DIALOG (self);
1195         gtk_container_add (GTK_CONTAINER (dialog->vbox), GTK_WIDGET (self->notebook));
1196         gtk_container_set_border_width (GTK_CONTAINER (dialog->vbox), MODEST_MARGIN_HALF);
1197         gtk_widget_show (GTK_WIDGET (self->notebook));
1198
1199     /* Add the buttons: */
1200     gtk_dialog_add_button (GTK_DIALOG(self), _("mcen_bd_dialog_ok"), GTK_RESPONSE_OK);
1201     gtk_dialog_add_button (GTK_DIALOG(self), _("mcen_bd_dialog_cancel"), GTK_RESPONSE_CANCEL);
1202
1203     /* Connect to the dialog's response signal: */
1204     /* We use connect-before
1205      * so we can stop the signal emission,
1206      * to stop the default signal handler from closing the dialog.
1207      */
1208     g_signal_connect (G_OBJECT (self), "response",
1209             G_CALLBACK (on_response), self);
1210
1211     self->modified = FALSE;
1212
1213     /* When this window is shown, hibernation should not be possible,
1214          * because there is no sensible way to save the state: */
1215     modest_window_mgr_prevent_hibernation_while_window_is_shown (
1216         modest_runtime_get_window_mgr (), GTK_WINDOW (self));
1217 }
1218
1219 ModestAccountSettingsDialog*
1220 modest_account_settings_dialog_new (void)
1221 {
1222         return g_object_new (MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, NULL);
1223 }
1224
1225 /** Update the UI with the stored account details, so they can be edited.
1226  * @account_name: Name of the account, which should contain incoming and outgoing server accounts.
1227  */
1228 void modest_account_settings_dialog_set_account_name (ModestAccountSettingsDialog *dialog, const gchar* account_name)
1229 {
1230         if (!account_name)
1231                 return;
1232
1233         /* Save the account name so we can refer to it later: */
1234         if (dialog->account_name)
1235                 g_free (dialog->account_name);
1236         dialog->account_name = g_strdup (account_name);
1237
1238
1239         /* Get the account data for this account name: */
1240         ModestAccountData *account_data = modest_account_mgr_get_account_data (dialog->account_manager,
1241                 account_name);
1242         if (!account_data) {
1243                 g_printerr ("modest: failed to get account data for %s\n", account_name);
1244                 return;
1245         }
1246
1247         /* Save the account title so we can refer to it if the user changes it: */
1248         if (dialog->original_account_title)
1249                 g_free (dialog->original_account_title);
1250         dialog->original_account_title = g_strdup (account_data->display_name);
1251
1252
1253         if (!(account_data->store_account)) {
1254                 g_printerr ("modest: account has no stores: %s\n", account_name);
1255                 return;
1256         }
1257
1258         /* Show the account data in the widgets: */
1259
1260         /* Note that we never show the non-display name in the UI.
1261          * (Though the display name defaults to the non-display name at the start.) */
1262         gtk_entry_set_text( GTK_ENTRY (dialog->entry_account_title),
1263                 account_data->display_name ? account_data->display_name : "");
1264
1265         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_name),
1266                 account_data->fullname ? account_data->fullname : "");
1267         gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_email),
1268                 account_data->email ? account_data->email : "");
1269
1270         ModestServerAccountData *incoming_account = account_data->store_account;
1271
1272         if (incoming_account)
1273                 modest_retrieve_combo_box_fill (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve), incoming_account->proto);
1274
1275
1276         gchar *retrieve = modest_account_mgr_get_retrieve_type (dialog->account_manager, account_name);
1277         if (!retrieve) {
1278                 /* Default to something, though no default is specified in the UI spec: */
1279                 retrieve = g_strdup (MODEST_ACCOUNT_RETRIEVE_VALUE_HEADERS_ONLY);
1280         }
1281         modest_retrieve_combo_box_set_active_retrieve_conf (MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve), retrieve);
1282         g_free (retrieve);
1283
1284         const gint limit_retrieve = modest_account_mgr_get_retrieve_limit (dialog->account_manager, account_name);
1285         modest_limit_retrieve_combo_box_set_active_limit_retrieve (MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve), limit_retrieve);
1286
1287
1288         const gboolean leave_on_server = modest_account_mgr_get_leave_on_server (dialog->account_manager, account_name);
1289         gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages), leave_on_server);
1290
1291         /* Only show the leave-on-server checkbox for POP,
1292          * as per the UI spec: */
1293         if (incoming_account->proto != MODEST_PROTOCOL_STORE_POP) {
1294                 gtk_widget_hide (dialog->caption_leave_messages);
1295         } else {
1296                 gtk_widget_show (dialog->caption_leave_messages);
1297         }
1298
1299         update_incoming_server_security_choices (dialog, incoming_account->proto);
1300         if (incoming_account) {
1301                 /* Remember this for later: */
1302                 dialog->incoming_protocol = incoming_account->proto;
1303
1304                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_username),
1305                         incoming_account->username ? incoming_account->username : "");
1306                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_user_password),
1307                         incoming_account->password ? incoming_account->password : "");
1308
1309                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_incomingserver),
1310                         incoming_account->hostname ? incoming_account->hostname : "");
1311
1312                 /* The UI spec says:
1313                  * If secure authentication is unchecked, allow sending username and password also as plain text.
1314          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1315                  * TODO: Do we need to discover which of these (SSL, TLS, CRAM-MD5) is supported?
1316          */
1317                 const ModestConnectionProtocol security = modest_account_mgr_get_server_account_security (
1318                         dialog->account_manager, incoming_account->account_name);
1319                 modest_serversecurity_combo_box_set_active_serversecurity (
1320                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security), security);
1321
1322                 /* Check if we have
1323                  - a secure protocol
1324                  OR
1325                  - use encrypted passwords
1326                 */
1327                 const ModestAuthProtocol secure_auth = modest_account_mgr_get_server_account_secure_auth(
1328                         dialog->account_manager, incoming_account->account_name);
1329                 dialog->protocol_authentication_incoming = secure_auth;
1330                 if (modest_protocol_info_auth_is_secure(secure_auth))
1331                 {
1332                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1333                                                      TRUE);
1334                 }
1335                 else
1336                 {
1337                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (dialog->checkbox_incoming_auth),
1338                                                      FALSE);
1339                 };
1340
1341                 update_incoming_server_title (dialog, incoming_account->proto);
1342
1343                 const gint port_num = modest_account_mgr_get_server_account_port (dialog->account_manager,
1344                                                                                   incoming_account->account_name);
1345                 if (port_num == 0) {
1346                         /* Show the appropriate port number: */
1347                         on_combo_incoming_security_changed (
1348                                 GTK_COMBO_BOX (dialog->combo_incoming_security), dialog);
1349                 } else {
1350                         /* Keep the user-entered port-number,
1351                          * or the already-appropriate automatic port number: */
1352                         hildon_number_editor_set_value (
1353                                 HILDON_NUMBER_EDITOR (dialog->entry_incoming_port), port_num);
1354                 }
1355         }
1356
1357         ModestServerAccountData *outgoing_account = account_data->transport_account;
1358         if (outgoing_account) {
1359                 /* Remember this for later: */
1360                 dialog->outgoing_protocol = outgoing_account->proto;
1361
1362                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoingserver),
1363                         outgoing_account->hostname ? outgoing_account->hostname : "");
1364
1365                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_username),
1366                         outgoing_account->username ? outgoing_account->username : "");
1367                 gtk_entry_set_text( GTK_ENTRY (dialog->entry_outgoing_password),
1368                         outgoing_account->password ? outgoing_account->password : "");
1369
1370                 /* Get the secure-auth setting: */
1371                 const ModestAuthProtocol secure_auth = modest_account_mgr_get_server_account_secure_auth(
1372                         dialog->account_manager, outgoing_account->account_name);
1373                 modest_secureauth_combo_box_set_active_secureauth (
1374                         MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth), secure_auth);
1375                 on_combo_outgoing_auth_changed (GTK_COMBO_BOX (dialog->combo_outgoing_auth), dialog);
1376
1377                 modest_serversecurity_combo_box_fill (
1378                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), outgoing_account->proto);
1379
1380                 /* Get the security setting: */
1381                 const ModestConnectionProtocol security = modest_account_mgr_get_server_account_security (
1382                         dialog->account_manager, outgoing_account->account_name);
1383                 modest_serversecurity_combo_box_set_active_serversecurity (
1384                         MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security), security);
1385
1386                 const gint port_num = modest_account_mgr_get_server_account_port (dialog->account_manager,
1387                                                                                   outgoing_account->account_name);
1388                 if (port_num == 0) {
1389                         /* Show the appropriate port number: */
1390                         on_combo_outgoing_security_changed (
1391                                 GTK_COMBO_BOX (dialog->combo_outgoing_security), dialog);
1392                 }
1393                 else {
1394                         /* Keep the user-entered port-number,
1395                          * or the already-appropriate automatic port number: */
1396                         hildon_number_editor_set_value (
1397                                 HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port), port_num);
1398                 }
1399
1400                 const gboolean has_specific =
1401                         modest_account_mgr_get_use_connection_specific_smtp (
1402                                 dialog->account_manager, account_name);
1403                 gtk_toggle_button_set_active (
1404                         GTK_TOGGLE_BUTTON (dialog->checkbox_outgoing_smtp_specific),
1405                         has_specific);
1406         }
1407
1408         /* Set window title according to account: */
1409         /* TODO: Is this the correct way to find a human-readable name for
1410          * the protocol used? */
1411         const gchar* proto_str = modest_protocol_info_get_transport_store_protocol_name (dialog->incoming_protocol);
1412         gchar *proto_name = g_utf8_strup(proto_str, -1);
1413         gchar *account_title = modest_account_mgr_get_display_name(dialog->account_manager, account_name);
1414
1415         gchar *title = g_strdup_printf(_("mcen_ti_account_settings"), proto_name, account_title);
1416         g_free (proto_name);
1417         g_free (account_title);
1418
1419         gtk_window_set_title (GTK_WINDOW (dialog), title);
1420         g_free (title);
1421
1422         /* account_data->is_enabled,  */
1423         /*account_data->is_default,  */
1424
1425         /* account_data->store_account->proto */
1426
1427         modest_account_mgr_free_account_data (dialog->account_manager, account_data);
1428
1429         /* Unset the modified flag so we can detect changes later: */
1430         dialog->modified = FALSE;
1431 }
1432
1433 /** Show the User Info tab.
1434  */
1435 void modest_account_settings_dialog_switch_to_user_info (ModestAccountSettingsDialog *dialog)
1436 {
1437         const gint page_num = gtk_notebook_page_num (dialog->notebook, dialog->page_user_details);
1438         if (page_num == -1) {
1439                 g_warning ("%s: notebook page not found.\n", __FUNCTION__);
1440         }
1441
1442         /* Ensure that the widget is visible so that gtk_notebook_set_current_page() works: */
1443         /* TODO: even this hack (recommened by the GTK+ documentation) doesn't seem to work. */
1444
1445         gtk_widget_show (dialog->page_user_details);
1446         gtk_widget_show (GTK_WIDGET (dialog->notebook));
1447         gtk_widget_show (GTK_WIDGET (dialog));
1448         gtk_notebook_set_current_page (dialog->notebook, page_num);
1449 }
1450
1451 static gboolean
1452 save_configuration (ModestAccountSettingsDialog *dialog)
1453 {
1454         g_assert (dialog->account_name);
1455
1456         const gchar* account_name = dialog->account_name;
1457
1458         /* Set the account data from the widgets: */
1459         const gchar* user_fullname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_name));
1460         modest_account_mgr_set_user_fullname (dialog->account_manager,
1461                                               account_name,
1462                                               user_fullname);
1463
1464         const gchar* emailaddress = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_email));
1465         modest_account_mgr_set_user_email (dialog->account_manager, account_name,
1466                                            emailaddress);
1467
1468         /* Signature: */
1469         if (dialog->signature_dialog) {
1470                 gboolean use_signature = FALSE;
1471                 gchar *signature =
1472                         modest_signature_editor_dialog_get_settings (MODEST_SIGNATURE_EDITOR_DIALOG (dialog->signature_dialog),
1473                                                                      &use_signature);
1474
1475                 modest_account_mgr_set_signature(dialog->account_manager, account_name,
1476                                                  signature, use_signature);
1477                 g_free (signature);
1478         }
1479
1480         gchar *retrieve = modest_retrieve_combo_box_get_active_retrieve_conf (
1481                 MODEST_RETRIEVE_COMBO_BOX (dialog->combo_retrieve));
1482         modest_account_mgr_set_retrieve_type (dialog->account_manager, account_name, (const gchar*) retrieve);
1483         g_free (retrieve);
1484
1485         const gint limit_retrieve = modest_limit_retrieve_combo_box_get_active_limit_retrieve (
1486                 MODEST_LIMIT_RETRIEVE_COMBO_BOX (dialog->combo_limit_retrieve));
1487         modest_account_mgr_set_retrieve_limit (dialog->account_manager, account_name, limit_retrieve);
1488
1489         const gboolean leave_on_server = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (dialog->checkbox_leave_messages));
1490         modest_account_mgr_set_leave_on_server (dialog->account_manager, account_name, leave_on_server);
1491
1492         /* Incoming: */
1493         gchar* incoming_account_name =
1494                 modest_account_mgr_get_server_account_name (dialog->account_manager,
1495                                                             account_name,
1496                                                             TNY_ACCOUNT_TYPE_STORE);
1497         g_assert (incoming_account_name);
1498
1499         const gchar* hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_incomingserver));
1500         modest_account_mgr_set_server_account_hostname (dialog->account_manager, incoming_account_name, hostname);
1501
1502         const gchar* username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_username));
1503         modest_account_mgr_set_server_account_username (dialog->account_manager, incoming_account_name, username);
1504
1505         const gchar* password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_user_password));
1506         modest_account_mgr_set_server_account_password (dialog->account_manager, incoming_account_name,
1507                                             password);
1508
1509         /* port: */
1510         gint port_num = hildon_number_editor_get_value (
1511                         HILDON_NUMBER_EDITOR (dialog->entry_incoming_port));
1512         modest_account_mgr_set_server_account_port (dialog->account_manager, incoming_account_name, port_num);
1513
1514         /* The UI spec says:
1515          * If secure authentication is unchecked, allow sending username and password also as plain text.
1516          * If secure authentication is checked, require one of the secure methods during connection: SSL, TLS, CRAM-MD5 etc.
1517          */
1518
1519         const ModestConnectionProtocol protocol_security_incoming = modest_serversecurity_combo_box_get_active_serversecurity (
1520                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_incoming_security));
1521         modest_account_mgr_set_server_account_security (dialog->account_manager, incoming_account_name, protocol_security_incoming);
1522
1523         modest_account_mgr_set_server_account_secure_auth (dialog->account_manager, incoming_account_name, dialog->protocol_authentication_incoming);
1524
1525
1526         g_free (incoming_account_name);
1527
1528         /* Outgoing: */
1529         gchar* outgoing_account_name =
1530                 modest_account_mgr_get_server_account_name (dialog->account_manager,
1531                                                             account_name,
1532                                                             TNY_ACCOUNT_TYPE_TRANSPORT);
1533         g_assert (outgoing_account_name);
1534
1535         hostname = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoingserver));
1536         modest_account_mgr_set_server_account_hostname (dialog->account_manager, outgoing_account_name, hostname);
1537
1538         username = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_username));
1539         modest_account_mgr_set_server_account_username (dialog->account_manager, outgoing_account_name,
1540                 username);
1541
1542         password = gtk_entry_get_text (GTK_ENTRY (dialog->entry_outgoing_password));
1543         modest_account_mgr_set_server_account_password (dialog->account_manager, outgoing_account_name,
1544                                             password);
1545
1546         const ModestConnectionProtocol protocol_security_outgoing = modest_serversecurity_combo_box_get_active_serversecurity (
1547                 MODEST_SERVERSECURITY_COMBO_BOX (dialog->combo_outgoing_security));
1548         modest_account_mgr_set_server_account_security (dialog->account_manager, outgoing_account_name, protocol_security_outgoing);
1549
1550         const ModestAuthProtocol protocol_authentication_outgoing = modest_secureauth_combo_box_get_active_secureauth (
1551                 MODEST_SECUREAUTH_COMBO_BOX (dialog->combo_outgoing_auth));
1552         modest_account_mgr_set_server_account_secure_auth (dialog->account_manager, outgoing_account_name, protocol_authentication_outgoing);
1553
1554         /* port: */
1555         port_num = hildon_number_editor_get_value (
1556                         HILDON_NUMBER_EDITOR (dialog->entry_outgoing_port));
1557         modest_account_mgr_set_server_account_port (dialog->account_manager,
1558                                                     outgoing_account_name,
1559                                                     port_num);
1560         g_free (outgoing_account_name);
1561
1562
1563         /* Set the changed account title last, to simplify the previous code: */
1564         gchar* account_title = get_entered_account_title (dialog);
1565         if (!account_title)
1566                 return FALSE; /* Should be prevented already anyway. */
1567
1568 /*      if (strcmp (account_title, account_name) != 0) { */
1569                 modest_account_mgr_set_display_name (dialog->account_manager, account_name, account_title);
1570 /*      } */
1571         g_free (account_title);
1572         account_title = NULL;
1573
1574         /* Save connection-specific SMTP server accounts: */
1575         modest_account_mgr_set_use_connection_specific_smtp(dialog->account_manager, account_name,
1576                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dialog->checkbox_outgoing_smtp_specific)));
1577         if (dialog->specific_window) {
1578                 return modest_connection_specific_smtp_window_save_server_accounts (
1579                         MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (dialog->specific_window));
1580         } else {
1581                 return TRUE;
1582         }
1583 }
1584
1585 static gboolean entry_is_empty (GtkWidget *entry)
1586 {
1587         if (!entry)
1588                 return FALSE;
1589
1590         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1591         if ((!text) || (strlen(text) == 0))
1592                 return TRUE;
1593         else {
1594                 /* Strip it of whitespace at the start and end: */
1595                 gchar *stripped = g_strdup (text);
1596                 stripped = g_strstrip (stripped);
1597
1598                 if (!stripped)
1599                         return TRUE;
1600
1601                 const gboolean result = (strlen (stripped) == 0);
1602
1603                 g_free (stripped);
1604                 return result;
1605         }
1606 }
1607
1608 static void
1609 enable_buttons (ModestAccountSettingsDialog *self)
1610 {
1611         gboolean enable_ok = TRUE;
1612
1613         /* The account details title is mandatory: */
1614         if (entry_is_empty(self->entry_account_title))
1615                         enable_ok = FALSE;
1616
1617         /* The user details username is mandatory: */
1618         if (entry_is_empty(self->entry_user_username))
1619                 enable_ok = FALSE;
1620
1621         /* The user details email address is mandatory: */
1622         if (enable_ok && entry_is_empty (self->entry_user_email))
1623                 enable_ok = FALSE;
1624
1625         /* The custom incoming server is mandatory: */
1626         if (entry_is_empty(self->entry_incomingserver))
1627                 enable_ok = FALSE;
1628
1629         /* Enable the buttons,
1630          * identifying them via their associated response codes:
1631          */
1632         GtkDialog *dialog_base = GTK_DIALOG (self);
1633     gtk_dialog_set_response_sensitive (dialog_base,
1634                                        GTK_RESPONSE_OK,
1635                                        enable_ok);
1636 }
1637
1638 static void
1639 modest_account_settings_dialog_class_init (ModestAccountSettingsDialogClass *klass)
1640 {
1641         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1642         g_type_class_add_private (klass, sizeof (ModestAccountSettingsDialogPrivate));
1643
1644
1645         object_class->get_property = modest_account_settings_dialog_get_property;
1646         object_class->set_property = modest_account_settings_dialog_set_property;
1647         object_class->dispose = modest_account_settings_dialog_dispose;
1648         object_class->finalize = modest_account_settings_dialog_finalize;
1649 }