Fixes FwNULL 5/16
[modest] / src / hildon2 / modest-default-account-settings-dialog.c
1 /* Copyright (c) 2008, 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 <glib/gi18n.h>
32 #include <gtk/gtkvbox.h>
33 #include <gtk/gtklabel.h>
34 #include <gtk/gtkentry.h>
35 #include <gtk/gtkbutton.h>
36 #include <gtk/gtkcheckbutton.h>
37 #include <gtk/gtkmessagedialog.h>
38 #include <gtk/gtkstock.h>
39 #include "modest-hildon-includes.h"
40 #include "modest-default-account-settings-dialog.h"
41 #include "modest-account-mgr.h"
42 #include "modest-secureauth-picker.h"
43 #include "widgets/modest-validating-entry.h"
44 #include "modest-retrieve-picker.h"
45 #include "modest-limit-retrieve-picker.h"
46 #include "modest-text-utils.h"
47 #include "modest-account-mgr.h"
48 #include "modest-account-mgr-helpers.h" /* For modest_account_mgr_get_account_data(). */
49 #include <modest-server-account-settings.h>
50 #include "modest-runtime.h" /* For modest_runtime_get_account_mgr(). */
51 #include "modest-connection-specific-smtp-window.h"
52 #include "modest-signature-editor-dialog.h"
53 #include <modest-utils.h>
54 #include <modest-defs.h>
55 #include "modest-maemo-utils.h"
56 #include "modest-maemo-security-options-view.h"
57 #include "modest-ui-actions.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
66 /* Include config.h so that _() works: */
67 #ifdef HAVE_CONFIG_H
68 #include <config.h>
69 #endif
70
71 #define PORT_MIN 1
72 #define PORT_MAX 65535
73
74 static void modest_account_settings_dialog_init (gpointer g, gpointer iface_data);
75
76 G_DEFINE_TYPE_EXTENDED (ModestDefaultAccountSettingsDialog, 
77                         modest_default_account_settings_dialog, 
78                         GTK_TYPE_DIALOG,
79                         0, 
80                         G_IMPLEMENT_INTERFACE (MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, 
81                                                modest_account_settings_dialog_init));
82
83 #define MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE(o) \
84         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_DEFAULT_ACCOUNT_SETTINGS_DIALOG, ModestDefaultAccountSettingsDialogPrivate))
85
86 typedef struct _ModestDefaultAccountSettingsDialogPrivate ModestDefaultAccountSettingsDialogPrivate;
87
88 struct _ModestDefaultAccountSettingsDialogPrivate
89 {
90         /* Used by derived widgets to query existing accounts,
91          * and to create new accounts: */
92         ModestAccountMgr *account_manager;
93         ModestAccountSettings *settings;
94         
95         gboolean modified;
96         gchar * account_name; /* This may not change. It is not user visible. */
97         ModestProtocolType incoming_protocol; /* This may not change. */
98         ModestProtocolType outgoing_protocol; /* This may not change. */
99         gchar * original_account_title;
100
101         ModestProtocolType protocol_authentication_incoming;
102         
103         GtkWidget *main_container;
104         
105         GtkWidget *page_account_details;
106         GtkWidget *entry_account_title;
107         GtkWidget *retrieve_picker;
108         GtkWidget *limit_retrieve_picker;
109         GtkWidget *checkbox_leave_messages;
110         
111         GtkWidget *page_user_details;
112         GtkWidget *entry_user_name;
113         GtkWidget *entry_user_username;
114         GtkWidget *entry_user_password;
115         GtkWidget *entry_user_email;
116 /*      GtkWidget *entry_incoming_port; */
117         GtkWidget *button_signature;
118         GtkWidget *button_delete;
119         
120         GtkWidget *page_complete_easysetup;
121         
122         GtkWidget *page_incoming;
123         GtkWidget *caption_incoming;
124         GtkWidget *entry_incomingserver;
125
126         GtkWidget *page_outgoing;
127         GtkWidget *entry_outgoingserver;
128         GtkWidget *checkbox_outgoing_smtp_specific;
129         GtkWidget *button_outgoing_smtp_servers;
130         
131         GtkWidget *signature_dialog;
132
133         GtkWidget *incoming_security;
134         GtkWidget *outgoing_security;
135 };
136
137 static void
138 enable_buttons (ModestDefaultAccountSettingsDialog *self);
139
140 static gboolean
141 save_configuration (ModestDefaultAccountSettingsDialog *dialog);
142
143 static const gchar * null_means_empty (const gchar * str);
144
145 static const gchar *
146 null_means_empty (const gchar * str)
147 {
148         return str ? str : "";
149 }
150
151 static void
152 modest_default_account_settings_dialog_dispose (GObject *object)
153 {
154         if (G_OBJECT_CLASS (modest_default_account_settings_dialog_parent_class)->dispose)
155                 G_OBJECT_CLASS (modest_default_account_settings_dialog_parent_class)->dispose (object);
156 }
157
158 static void
159 modest_default_account_settings_dialog_finalize (GObject *object)
160 {
161         ModestDefaultAccountSettingsDialog *self;
162         ModestDefaultAccountSettingsDialogPrivate *priv;
163
164         self = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (object);
165         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
166
167         if (priv->account_name)
168                 g_free (priv->account_name);
169
170         if (priv->original_account_title)
171                 g_free (priv->original_account_title);
172
173         if (priv->account_manager)
174                 g_object_unref (G_OBJECT (priv->account_manager));
175
176         if (priv->signature_dialog)
177                 gtk_widget_destroy (priv->signature_dialog);
178
179         if (priv->settings) {
180                 g_object_unref (priv->settings);
181                 priv->settings = NULL;
182         }
183
184         G_OBJECT_CLASS (modest_default_account_settings_dialog_parent_class)->finalize (object);
185 }
186
187 static void
188 set_modified (ModestDefaultAccountSettingsDialog *self, gboolean modified)
189 {
190         ModestDefaultAccountSettingsDialogPrivate *priv;
191
192         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
193         priv->modified = modified;
194 }
195
196 static void
197 on_modified_picker_changed (HildonPickerButton *widget, gpointer user_data)
198 {
199         set_modified (MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data), TRUE);
200 }
201
202 static void
203 on_modified_entry_changed (GtkEditable *editable, gpointer user_data)
204 {
205         set_modified (MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data), TRUE);
206 }
207
208 static void
209 on_modified_checkbutton_toggled (GtkButton *button, gpointer user_data)
210 {
211         set_modified (MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data), TRUE);
212 }
213
214 static void
215 on_modified_number_editor_changed (ModestNumberEditor *number_editor, gint new_value, gpointer user_data)
216 {
217         set_modified (MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data), TRUE);
218 }
219
220 static void       
221 on_number_editor_notify (ModestNumberEditor *editor, GParamSpec *arg1, gpointer user_data)
222 {
223         ModestDefaultAccountSettingsDialog *dialog = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data);
224         gint value = modest_number_editor_get_value (editor);
225
226         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, value > 0);
227 }
228
229 /* Set a modified boolean whenever the widget is changed, 
230  * so we can check for it later.
231  */
232 static void
233 connect_for_modified (ModestDefaultAccountSettingsDialog *self, GtkWidget *widget)
234 {
235         if (MODEST_IS_NUMBER_EDITOR (widget)) {
236                 g_signal_connect (G_OBJECT (widget), "notify::value",
237                         G_CALLBACK (on_modified_number_editor_changed), self);
238                 g_signal_connect (G_OBJECT (widget), "notify", G_CALLBACK (on_number_editor_notify), self);
239         }
240         else if (GTK_IS_ENTRY (widget)) {
241                 g_signal_connect (G_OBJECT (widget), "changed",
242                         G_CALLBACK (on_modified_entry_changed), self);
243         } else if (HILDON_IS_PICKER_BUTTON (widget)) {
244                 g_signal_connect (G_OBJECT (widget), "value-changed",
245                                   G_CALLBACK (on_modified_picker_changed), self);
246         } else if (HILDON_IS_CHECK_BUTTON (widget)) {
247                 g_signal_connect (G_OBJECT (widget), "toggled",
248                         G_CALLBACK (on_modified_checkbutton_toggled), self);
249         }
250 }
251
252 static void
253 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
254 {
255         ModestDefaultAccountSettingsDialog *self = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data);
256         g_assert(self);
257         enable_buttons(self);
258 }
259
260 static GtkWidget* 
261 create_captioned (ModestDefaultAccountSettingsDialog *self,
262                   GtkSizeGroup *title_sizegroup,
263                   GtkSizeGroup *value_sizegroup,
264                   const gchar *label_text,
265                   gboolean use_markup,
266                   GtkWidget *control)
267 {
268
269         GtkWidget *result;
270
271         result = modest_maemo_utils_create_captioned (title_sizegroup, value_sizegroup,
272                                                       label_text, use_markup, control);
273
274         /* Connect to the appropriate changed signal for the widget, 
275          * so we can ask for the prev/next buttons to be enabled/disabled appropriately:
276          */
277         if (GTK_IS_ENTRY (control)) {
278                 g_signal_connect (G_OBJECT (control), "changed",
279                 G_CALLBACK (on_caption_entry_changed), self);
280                 
281         }
282          
283         return result;
284 }
285
286 static void
287 on_entry_invalid_account_title_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
288 {
289         gchar *tmp, *msg;
290                         
291         tmp = g_strndup (account_title_forbidden_chars, ACCOUNT_TITLE_FORBIDDEN_CHARS_LENGTH);
292         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
293
294         modest_platform_information_banner (GTK_WIDGET (self), NULL, msg);
295
296         g_free (msg);
297         g_free (tmp);
298 }
299
300 static void
301 on_entry_invalid_fullname_character (ModestValidatingEntry *self, const gchar* character, gpointer user_data)
302 {
303         gchar *tmp, *msg;
304                         
305         tmp = g_strndup (user_name_forbidden_chars, USER_NAME_FORBIDDEN_CHARS_LENGTH);
306         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
307
308         modest_platform_information_banner (GTK_WIDGET (self), NULL, msg);
309
310         g_free (msg);
311         g_free (tmp);
312 }
313
314
315 static void
316 on_entry_max (ModestValidatingEntry *self, gpointer user_data)
317 {
318         modest_platform_information_banner (GTK_WIDGET (self), NULL, 
319                                             _CS("ckdg_ib_maximum_characters_reached"));
320 }
321
322 static GtkWidget*
323 create_page_account_details (ModestDefaultAccountSettingsDialog *self)
324 {
325         ModestDefaultAccountSettingsDialogPrivate *priv;
326         GtkWidget *box;
327         GtkSizeGroup* title_sizegroup;
328         GtkSizeGroup* value_sizegroup;
329         GtkWidget *hbox;
330
331         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
332         box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
333         title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
334         value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
335            
336         /* The description widgets: */  
337         priv->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
338         /* Do use auto-capitalization: */
339         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_account_title), 
340                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
341         GtkWidget *caption = create_captioned (self, title_sizegroup, value_sizegroup,
342                                                _("mcen_fi_account_title"), FALSE,
343                                                priv->entry_account_title);
344         gtk_widget_show (priv->entry_account_title);
345         connect_for_modified (self, priv->entry_account_title);
346         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
347         gtk_widget_show (caption);
348         
349         /* Prevent the use of some characters in the account title, 
350          * as required by our UI specification: */
351         GList *list_prevent = NULL;
352         list_prevent = g_list_append (list_prevent, "\\");
353         list_prevent = g_list_append (list_prevent, "/");
354         list_prevent = g_list_append (list_prevent, ":");
355         list_prevent = g_list_append (list_prevent, "*");
356         list_prevent = g_list_append (list_prevent, "?");
357         list_prevent = g_list_append (list_prevent, "\"");
358         list_prevent = g_list_append (list_prevent, "<"); 
359         list_prevent = g_list_append (list_prevent, ">"); 
360         list_prevent = g_list_append (list_prevent, "|");
361         list_prevent = g_list_append (list_prevent, "^");       
362         modest_validating_entry_set_unallowed_characters (
363                 MODEST_VALIDATING_ENTRY (priv->entry_account_title), list_prevent);
364         g_list_free (list_prevent);
365         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(priv->entry_account_title),
366                                          on_entry_invalid_account_title_character, self);
367
368         /* Set max length as in the UI spec:
369          * The UI spec seems to want us to show a dialog if we hit the maximum. */
370         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_account_title), 64);
371         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_account_title), 
372                 on_entry_max, self);
373
374         hbox = gtk_hbox_new (TRUE, 0);
375         /* The retrieve picker: */
376         priv->retrieve_picker = GTK_WIDGET (modest_retrieve_picker_new (MODEST_EDITABLE_SIZE,
377                                                                         HILDON_BUTTON_ARRANGEMENT_VERTICAL));
378         modest_maemo_utils_set_vbutton_layout (title_sizegroup, 
379                                                _("mcen_fi_advsetup_retrievetype"), priv->retrieve_picker);
380
381         gtk_widget_show (priv->retrieve_picker);
382         connect_for_modified (self, priv->retrieve_picker);
383         gtk_box_pack_start (GTK_BOX (hbox), priv->retrieve_picker, TRUE, TRUE, 0);
384
385         /* The limit-retrieve picker: */
386         priv->limit_retrieve_picker = GTK_WIDGET (modest_limit_retrieve_picker_new (MODEST_EDITABLE_SIZE,
387                                                                                     HILDON_BUTTON_ARRANGEMENT_VERTICAL));
388         modest_maemo_utils_set_vbutton_layout (value_sizegroup, 
389                                                _("mcen_fi_advsetup_limit_retrieve"), 
390                                                priv->limit_retrieve_picker);
391         gtk_widget_show (priv->limit_retrieve_picker);
392         connect_for_modified (self, priv->limit_retrieve_picker);
393         gtk_box_pack_start (GTK_BOX (hbox), priv->limit_retrieve_picker, TRUE, TRUE, 0);
394         gtk_box_pack_start (GTK_BOX (box), hbox, FALSE, FALSE, 0);
395         gtk_widget_show (hbox);
396
397         /* The leave-messages widgets: */
398         if(!priv->checkbox_leave_messages) {
399                 priv->checkbox_leave_messages = 
400                         hildon_check_button_new (HILDON_SIZE_FINGER_HEIGHT);
401                 gtk_button_set_label (GTK_BUTTON (priv->checkbox_leave_messages),
402                                       _("mcen_fi_advsetup_leave_on_server"));
403                 gtk_button_set_alignment (GTK_BUTTON (priv->checkbox_leave_messages), 0.0, 0.5);
404         }
405         connect_for_modified (self, priv->checkbox_leave_messages);
406         gtk_box_pack_start (GTK_BOX (box), priv->checkbox_leave_messages, FALSE, FALSE, 0);
407         gtk_widget_show (priv->checkbox_leave_messages);
408
409         g_object_unref (title_sizegroup);
410         g_object_unref (value_sizegroup);
411         
412         gtk_widget_show (GTK_WIDGET (box));
413         
414         return GTK_WIDGET (box);
415 }
416
417 static gchar*
418 get_entered_account_title (ModestDefaultAccountSettingsDialog *dialog)
419 {
420         ModestDefaultAccountSettingsDialogPrivate *priv;
421         const gchar* account_title;
422
423         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (dialog);
424         account_title = gtk_entry_get_text (GTK_ENTRY (priv->entry_account_title));
425
426         if (!account_title || (strlen (account_title) == 0))
427                 return NULL;
428         else {
429                 /* Strip it of whitespace at the start and end: */
430                 gchar *result = g_strdup (account_title);
431                 result = g_strstrip (result);
432                 
433                 if (!result)
434                         return NULL;
435                         
436                 if (strlen (result) == 0) {
437                         g_free (result);
438                         return NULL;    
439                 }
440                 
441                 return result;
442         }
443 }
444
445
446 static void
447 on_button_signature (GtkButton *button, gpointer user_data)
448 {
449         ModestDefaultAccountSettingsDialog *self;
450         gint response;
451         ModestDefaultAccountSettingsDialogPrivate *priv;
452
453         self = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data);
454         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
455
456         /* Create the window, if necessary: */
457         if (!(priv->signature_dialog)) {
458                 priv->signature_dialog = GTK_WIDGET (modest_signature_editor_dialog_new ());
459         
460                 gboolean use_signature = modest_account_settings_get_use_signature (priv->settings);
461                 const gchar *signature = modest_account_settings_get_signature(priv->settings);
462                 gchar* account_title = get_entered_account_title (self);
463                 modest_signature_editor_dialog_set_settings (
464                         MODEST_SIGNATURE_EDITOR_DIALOG (priv->signature_dialog), 
465                         use_signature, signature, account_title);
466
467                 g_free (account_title);
468                 account_title = NULL;
469                 signature = NULL;
470         }
471
472         /* Show the window: */  
473         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
474                                      GTK_WINDOW (priv->signature_dialog), GTK_WINDOW (self));
475
476         response = gtk_dialog_run (GTK_DIALOG (priv->signature_dialog));
477         gtk_widget_hide (priv->signature_dialog);
478         if (response != GTK_RESPONSE_OK) {
479                 /* Destroy the widget now, and its data: */
480                 gtk_widget_destroy (priv->signature_dialog);
481                 priv->signature_dialog = NULL;
482         } else {
483                 /* Mark modified, so we use the dialog's data later: */
484                 priv->modified = TRUE;  
485         }
486 }
487
488 static void
489 on_button_delete (GtkButton *button, gpointer user_data)
490 {
491         ModestDefaultAccountSettingsDialog *self;
492         ModestDefaultAccountSettingsDialogPrivate *priv;
493         gchar *account_title;
494         gboolean removed;
495
496         self = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data);
497         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
498
499         if (priv->modified)
500                 account_title = g_strdup (priv->original_account_title);
501         else
502                 account_title = get_entered_account_title (self);
503
504         removed = modest_ui_actions_on_delete_account (GTK_WINDOW (self),
505                                                        priv->account_name, 
506                                                        (const gchar *) account_title);
507         g_free (account_title);
508
509         /* Close window */
510         if (removed)
511                 gtk_widget_destroy (GTK_WIDGET (self));
512 }
513
514 static GtkWidget*
515 create_page_user_details (ModestDefaultAccountSettingsDialog *self)
516 {
517         ModestDefaultAccountSettingsDialogPrivate *priv;
518         GtkWidget *box;
519         GtkSizeGroup* title_sizegroup;
520         GtkSizeGroup* value_sizegroup;
521
522         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
523
524         box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
525         title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
526         value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
527          
528         /* The name widgets: */
529         priv->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
530
531         /* Auto-capitalization is the default, so let's turn it off: */
532         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_name), HILDON_GTK_INPUT_MODE_FULL);
533         /* Set max length as in the UI spec:
534          * The UI spec seems to want us to show a dialog if we hit the maximum. */
535         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_name), 64);
536         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_name), 
537                 on_entry_max, self);
538         GtkWidget *caption = 
539                 create_captioned (self, title_sizegroup, value_sizegroup,
540                                   _("mcen_li_emailsetup_name"), FALSE, priv->entry_user_name);
541         gtk_widget_show (priv->entry_user_name);
542         connect_for_modified (self, priv->entry_user_name);
543         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
544         gtk_widget_show (caption);
545
546
547         /* Prevent the use of some characters in the name, 
548          * as required by our UI specification: */
549         GList *list_prevent = NULL;
550         list_prevent = g_list_append (list_prevent, "<");
551         list_prevent = g_list_append (list_prevent, ">");
552         modest_validating_entry_set_unallowed_characters (
553                 MODEST_VALIDATING_ENTRY (priv->entry_user_name), list_prevent);
554         g_list_free (list_prevent);
555         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(priv->entry_user_name),
556                                          on_entry_invalid_fullname_character, self);
557         
558         /* The username widgets: */     
559         priv->entry_user_username = GTK_WIDGET (modest_validating_entry_new ());
560         /* Auto-capitalization is the default, so let's turn it off: */
561         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_username), HILDON_GTK_INPUT_MODE_FULL);
562         caption = create_captioned (self, title_sizegroup, value_sizegroup,
563                                     _("mail_fi_username"), FALSE,
564                                     priv->entry_user_username);
565         gtk_widget_show (priv->entry_user_username);
566         connect_for_modified (self, priv->entry_user_username);
567         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
568         gtk_widget_show (caption);
569         
570         /* Prevent the use of some characters in the username, 
571          * as required by our UI specification: */
572         modest_validating_entry_set_unallowed_characters_whitespace (
573                 MODEST_VALIDATING_ENTRY (priv->entry_user_username));
574         modest_validating_entry_set_func (MODEST_VALIDATING_ENTRY (priv->entry_user_username), 
575                                           modest_utils_on_entry_invalid_character, 
576                                           self);
577         
578         /* Set max length as in the UI spec:
579          * The UI spec seems to want us to show a dialog if we hit the maximum. */
580         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_username), 64);
581         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_username), 
582                 on_entry_max, self);
583         
584         /* The password widgets: */     
585         priv->entry_user_password = hildon_entry_new (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
586         /* Auto-capitalization is the default, so let's turn it off: */
587         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_password), 
588                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
589         gtk_entry_set_visibility (GTK_ENTRY (priv->entry_user_password), FALSE);
590         /* gtk_entry_set_invisible_char (GTK_ENTRY (priv->entry_user_password), '*'); */
591         caption = create_captioned (self, title_sizegroup, value_sizegroup,
592                                     _("mail_fi_password"), FALSE, priv->entry_user_password);
593         gtk_widget_show (priv->entry_user_password);
594         connect_for_modified (self, priv->entry_user_password);
595         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
596         gtk_widget_show (caption);
597         
598         /* The email address widgets: */        
599         priv->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
600         /* Auto-capitalization is the default, so let's turn it off: */
601         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
602         caption = create_captioned (self, title_sizegroup, value_sizegroup,
603                                     _("mcen_li_emailsetup_email_address"), FALSE, priv->entry_user_email);
604         gtk_entry_set_text (GTK_ENTRY (priv->entry_user_email), MODEST_EXAMPLE_EMAIL_ADDRESS); /* Default text. */
605         gtk_widget_show (priv->entry_user_email);
606         connect_for_modified (self, priv->entry_user_email);
607         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
608         gtk_widget_show (caption);
609         
610         /* Set max length as in the UI spec:
611          * The UI spec seems to want us to show a dialog if we hit the maximum. */
612         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_email), 64);
613         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_email), 
614                 on_entry_max, self);
615         
616         /* Delete button: */
617         if (!priv->button_delete)
618                 priv->button_delete = gtk_button_new_with_label (_HL("wdgt_bd_delete"));
619         gtk_box_pack_start (GTK_BOX (GTK_DIALOG (self)->action_area), priv->button_delete, 
620                             FALSE, FALSE, 0);
621
622         /* Signature button: */
623         if (!priv->button_signature)
624                 priv->button_signature = gtk_button_new_with_label (_("mcen_bd_email_signature"));
625         gtk_box_pack_start (GTK_BOX (GTK_DIALOG (self)->action_area), priv->button_signature, 
626                             FALSE, FALSE, 0);
627         gtk_widget_show (priv->button_signature);
628
629         g_object_unref (title_sizegroup);
630         g_object_unref (value_sizegroup);
631                 
632         g_signal_connect (G_OBJECT (priv->button_signature), "clicked",
633                 G_CALLBACK (on_button_signature), self);
634                 
635         g_signal_connect (G_OBJECT (priv->button_delete), "clicked",
636                 G_CALLBACK (on_button_delete), self);
637                 
638         gtk_widget_show (GTK_WIDGET (box));
639
640         return GTK_WIDGET (box);
641 }
642
643 /* Change the caption title for the incoming server */
644 static void
645 update_incoming_server_title (ModestDefaultAccountSettingsDialog *self,
646                               ModestProtocolType protocol_type)
647 {
648         ModestProtocolRegistry *protocol_registry;
649         ModestProtocol *protocol;
650         const gchar *protocol_display_name;
651         gchar* incomingserver_title;
652         ModestDefaultAccountSettingsDialogPrivate *priv;
653
654         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
655
656         protocol_registry = modest_runtime_get_protocol_registry ();
657         protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
658         protocol_display_name = modest_protocol_get_display_name (protocol);
659         incomingserver_title = g_strconcat(_("mcen_li_emailsetup_servertype"), "*", 
660                                            "\n<small>(", protocol_display_name, ")</small>", NULL);
661         
662         modest_maemo_utils_captioned_set_label (priv->caption_incoming, incomingserver_title, TRUE);
663         g_free (incomingserver_title);
664 }
665
666 static GtkWidget* 
667 create_page_incoming (ModestDefaultAccountSettingsDialog *self)
668 {
669         ModestDefaultAccountSettingsDialogPrivate *priv;
670         GtkWidget *box;
671         GtkSizeGroup *title_sizegroup;
672         GtkSizeGroup *value_sizegroup;
673
674         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
675
676         box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE); 
677         /* Create a size group to be used by all captions.
678          * Note that HildonCaption does not create a default size group if we do not specify one.
679          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
680         title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
681         value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
682          
683         /* The incoming server widgets: */
684         if(!priv->entry_incomingserver)
685                 priv->entry_incomingserver = hildon_entry_new (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
686         /* Auto-capitalization is the default, so let's turn it off: */
687         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
688
689         if (priv->caption_incoming)
690                 gtk_widget_destroy (priv->caption_incoming);
691            
692         /* The caption title will be updated in update_incoming_server_title().
693          * so this default text will never be seen: */
694         /* (Note: Changing the title seems pointless. murrayc) */
695         priv->caption_incoming = create_captioned (self, title_sizegroup, value_sizegroup,
696                                                    "Incoming Server", FALSE, priv->entry_incomingserver);
697         gtk_widget_show (priv->entry_incomingserver);
698         connect_for_modified (self, priv->entry_incomingserver);
699         gtk_box_pack_start (GTK_BOX (box), priv->caption_incoming, FALSE, FALSE, 0);
700         gtk_widget_show (priv->caption_incoming);
701
702         /* Incoming security widgets */
703         priv->incoming_security = 
704                 modest_maemo_security_options_view_new (MODEST_SECURITY_OPTIONS_INCOMING,
705                                                         TRUE, title_sizegroup, value_sizegroup);
706         gtk_box_pack_start (GTK_BOX (box), priv->incoming_security, 
707                             FALSE, FALSE, 0);
708
709         gtk_widget_show (priv->incoming_security);
710
711         g_object_unref (title_sizegroup);       
712         g_object_unref (value_sizegroup);       
713         gtk_widget_show (GTK_WIDGET (box));
714         
715         return GTK_WIDGET (box);
716 }
717
718 static void
719 on_check_button_clicked (GtkButton *button, gpointer user_data)
720 {
721         GtkWidget *widget = GTK_WIDGET (user_data);
722         
723         /* Enable the widget only if the check button is active: */
724         const gboolean enable = hildon_check_button_get_active (HILDON_CHECK_BUTTON (button));
725         gtk_widget_set_sensitive (widget, enable);
726 }
727
728 /* Make the sensitivity of a widget depend on a check button.
729  */
730 static void
731 enable_widget_for_checkbutton (GtkWidget *widget, GtkButton* button)
732 {
733         g_signal_connect (G_OBJECT (button), "clicked",
734                 G_CALLBACK (on_check_button_clicked), widget);
735
736         /* Set the starting sensitivity: */
737         on_check_button_clicked (button, widget);
738 }
739
740 static void
741 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
742 {
743         ModestDefaultAccountSettingsDialog * self = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data);
744         ModestConnectionSpecificSmtpWindow *smtp_win;
745         ModestDefaultAccountSettingsDialogPrivate *priv;
746
747         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
748
749         /* Create the window if necessary: */
750         smtp_win = modest_connection_specific_smtp_window_new ();
751         modest_connection_specific_smtp_window_fill_with_connections (smtp_win, priv->account_manager);
752
753         /* Show the window: */
754         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (smtp_win), GTK_WINDOW (self));
755         gtk_widget_show (GTK_WIDGET (smtp_win));
756 }
757
758 static void
759 on_missing_mandatory_data (ModestSecurityOptionsView *security_view,
760                            gboolean missing,
761                            gpointer user_data)
762 {
763         /* Disable the OK button */
764         gtk_dialog_set_response_sensitive (GTK_DIALOG (user_data),
765                                            GTK_RESPONSE_OK,
766                                            !missing);
767 }
768
769 static GtkWidget* 
770 create_page_outgoing (ModestDefaultAccountSettingsDialog *self)
771 {
772         ModestDefaultAccountSettingsDialogPrivate *priv;
773         gchar *smtp_caption_label;
774         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
775
776         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
777
778         /* Create a size group to be used by all captions.
779          * Note that HildonCaption does not create a default size group if we do not specify one.
780          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
781         GtkSizeGroup *title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
782         GtkSizeGroup *value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
783  
784         /* The outgoing server widgets: */
785         if (!priv->entry_outgoingserver)
786                 priv->entry_outgoingserver = 
787                         hildon_entry_new (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
788         /* Auto-capitalization is the default, so let's turn it off: */
789         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
790         smtp_caption_label = g_strconcat (_("mcen_li_emailsetup_smtp"), "\n<small>(SMTP)</small>", NULL);
791         GtkWidget *caption = create_captioned (self, title_sizegroup, value_sizegroup,
792                                                smtp_caption_label, TRUE, priv->entry_outgoingserver);
793         g_free (smtp_caption_label);
794         gtk_widget_show (priv->entry_outgoingserver);
795         connect_for_modified (self, priv->entry_outgoingserver);
796         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
797         gtk_widget_show (caption);
798
799         /* Outgoing security widgets */
800         priv->outgoing_security = 
801                 modest_maemo_security_options_view_new (MODEST_SECURITY_OPTIONS_OUTGOING,
802                                                         TRUE, title_sizegroup, value_sizegroup);
803         gtk_box_pack_start (GTK_BOX (box), priv->outgoing_security, 
804                             FALSE, FALSE, 0);
805         gtk_widget_show (priv->outgoing_security);
806         g_signal_connect (priv->outgoing_security, "missing-mandatory-data",
807                           G_CALLBACK (on_missing_mandatory_data), self);
808
809         GtkWidget *separator = gtk_hseparator_new ();
810         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_DEFAULT);
811         gtk_widget_show (separator);
812
813         /* connection-specific checkbox: */
814         if (!priv->checkbox_outgoing_smtp_specific) {
815                 priv->checkbox_outgoing_smtp_specific = hildon_check_button_new (MODEST_EDITABLE_SIZE);
816                 hildon_check_button_set_active (HILDON_CHECK_BUTTON (priv->checkbox_outgoing_smtp_specific), 
817                         FALSE);
818                 gtk_button_set_label (GTK_BUTTON (priv->checkbox_outgoing_smtp_specific),
819                                       _("mcen_fi_advsetup_connection_smtp"));
820                 gtk_button_set_alignment (GTK_BUTTON (priv->checkbox_outgoing_smtp_specific), 0.0, 0.5);
821         }
822         gtk_widget_show (priv->checkbox_outgoing_smtp_specific);
823         gtk_box_pack_start (GTK_BOX (box), priv->checkbox_outgoing_smtp_specific, 
824                             FALSE, FALSE, 0);
825         connect_for_modified (self, priv->checkbox_outgoing_smtp_specific);
826
827         /* Connection-specific SMTP-Severs Edit button: */
828         if (!priv->button_outgoing_smtp_servers)
829                 priv->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_advsetup_optional_smtp"));
830         hildon_gtk_widget_set_theme_size (priv->button_outgoing_smtp_servers, 
831                                           HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);  
832         gtk_widget_show (priv->button_outgoing_smtp_servers);
833         gtk_box_pack_start (GTK_BOX (box), priv->button_outgoing_smtp_servers, FALSE, FALSE, 0);
834
835         /* Only enable the button when the checkbox is checked: */
836         enable_widget_for_checkbutton (priv->button_outgoing_smtp_servers, 
837                 GTK_BUTTON (priv->checkbox_outgoing_smtp_specific));
838
839         g_object_unref (title_sizegroup);
840         g_object_unref (value_sizegroup);
841
842         g_signal_connect (G_OBJECT (priv->button_outgoing_smtp_servers), "clicked",
843                 G_CALLBACK (on_button_outgoing_smtp_servers), self);
844
845         gtk_widget_show (GTK_WIDGET (box));
846
847         return GTK_WIDGET (box);
848 }
849         
850 static gboolean
851 check_data (ModestDefaultAccountSettingsDialog *self)
852 {
853         gchar* account_title;
854         const gchar* email_address; 
855         const gchar* hostname;
856         const gchar* hostname2;
857         ModestDefaultAccountSettingsDialogPrivate *priv;
858
859         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
860
861         /* Check that the title is not already in use: */
862         account_title = get_entered_account_title (self);
863         if (!account_title)
864                 return FALSE; /* Should be prevented already anyway. */
865                 
866         if (strcmp(account_title, priv->original_account_title) != 0) {
867                 gboolean name_in_use; 
868
869                 /* Check the changed title: */
870                 name_in_use = modest_account_mgr_account_with_display_name_exists (priv->account_manager,
871                                                                                    account_title);
872                 
873                 if (name_in_use) {
874                         /* Warn the user via a dialog: */
875                         modest_platform_information_banner(NULL, NULL, _("mail_ib_account_name_already_existing"));
876                         
877                         g_free (account_title);
878                         return FALSE;
879                 }
880         }
881         
882         g_free (account_title);
883         account_title  = NULL;
884
885         /* Check that the email address is valid: */
886         email_address = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_email));
887         if ((!email_address) || (strlen(email_address) == 0)) {
888                 return FALSE;
889         }
890                         
891         if (!modest_text_utils_validate_email_address (email_address, NULL)) {
892                 /* Warn the user via a dialog: */
893                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_invalid_email"));
894                                          
895                 /* Return focus to the email address entry: */
896                 gtk_widget_grab_focus (priv->entry_user_email);
897                 gtk_editable_select_region (GTK_EDITABLE (priv->entry_user_email), 0, -1);
898                 return FALSE;
899         }
900
901         /* make sure the domain name for the incoming server is valid */
902         hostname = gtk_entry_get_text (GTK_ENTRY (priv->entry_incomingserver));
903         if ((!hostname) || (strlen(hostname) == 0)) {
904                 return FALSE;
905         }
906         
907         if (!modest_text_utils_validate_domain_name (hostname)) {
908                 /* Warn the user via a dialog: */
909                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_invalid_servername"));
910                                          
911                 /* Return focus to the email address entry: */
912                 gtk_widget_grab_focus (priv->entry_incomingserver);
913                 gtk_editable_select_region (GTK_EDITABLE (priv->entry_incomingserver), 0, -1);
914                 return FALSE;
915         }
916
917         /* make sure the domain name for the outgoing server is valid */
918         hostname2 = gtk_entry_get_text (GTK_ENTRY (priv->entry_outgoingserver));
919         if ((!hostname2) || (strlen(hostname2) == 0)) {
920                 return FALSE;
921         }
922         
923         if (!modest_text_utils_validate_domain_name (hostname2)) {
924                 /* Warn the user via a dialog: */
925                 modest_platform_information_banner (priv->entry_outgoingserver, NULL, _("mcen_ib_invalid_servername"));
926
927                 /* Return focus to the email address entry: */
928                 gtk_widget_grab_focus (priv->entry_outgoingserver);
929                 gtk_editable_select_region (GTK_EDITABLE (priv->entry_outgoingserver), 0, -1);
930                 return FALSE;
931         }
932
933         return TRUE;
934 }
935
936 static gboolean
937 on_delete_event (GtkWidget *widget,
938                  GdkEvent  *event,
939                  gpointer   user_data)
940 {
941         ModestDefaultAccountSettingsDialog *self = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data);
942         ModestDefaultAccountSettingsDialogPrivate *priv;
943         ModestSecurityOptionsView *incoming_sec, *outgoing_sec;
944
945         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
946
947         /* Check if security widgets changed */
948         incoming_sec = MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security);
949         outgoing_sec = MODEST_SECURITY_OPTIONS_VIEW (priv->outgoing_security);
950
951         return modest_security_options_view_changed (incoming_sec, priv->settings) ||
952                 modest_security_options_view_changed (outgoing_sec, priv->settings) ||
953                 priv->modified;
954 }
955
956 static void
957 on_response (GtkDialog *wizard_dialog,
958              gint response_id,
959              gpointer user_data)
960 {
961         ModestDefaultAccountSettingsDialog *self = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (wizard_dialog);
962         ModestDefaultAccountSettingsDialogPrivate *priv;
963         gboolean prevent_response = FALSE, sec_changed;
964         ModestSecurityOptionsView *incoming_sec, *outgoing_sec;
965
966         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
967         enable_buttons (self);
968
969         /* Check if security widgets changed */
970         incoming_sec = MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security);
971         outgoing_sec = MODEST_SECURITY_OPTIONS_VIEW (priv->outgoing_security);
972         sec_changed =
973                 modest_security_options_view_changed (incoming_sec, priv->settings) ||
974                 modest_security_options_view_changed (outgoing_sec, priv->settings);
975
976         /* Warn about unsaved changes: */
977         if ((response_id == GTK_RESPONSE_CANCEL || response_id == GTK_RESPONSE_DELETE_EVENT) && 
978             (priv->modified || sec_changed)) {
979                 GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self), 
980                         _("imum_nc_wizard_confirm_lose_changes")));
981                 /* TODO: These button names will be ambiguous, and not specified in the UI specification. */
982
983                  const gint dialog_response = gtk_dialog_run (dialog);
984                  gtk_widget_destroy (GTK_WIDGET (dialog));
985
986                 if (dialog_response != GTK_RESPONSE_OK)
987                         prevent_response = TRUE;
988         }
989         /* Check for invalid input: */
990         else if (response_id != GTK_RESPONSE_CANCEL && !check_data (self)) {
991                 prevent_response = TRUE;
992         }
993
994         if (prevent_response) {
995                 /* This is a nasty hack. murrayc. */
996                 /* Don't let the dialog close */
997                 g_signal_stop_emission_by_name (wizard_dialog, "response");
998                 return;
999         } else {
1000                 modest_tny_account_store_set_send_mail_blocked (modest_runtime_get_account_store (), FALSE);
1001         }
1002
1003         if (response_id == GTK_RESPONSE_OK) {
1004                 /* Try to save the changes if modified (NB #59251): */
1005                 if (priv->modified || sec_changed) {
1006                         if (save_configuration (self)) {
1007                                 /* Do not show the account-saved dialog if we are just saving this 
1008                                  * temporarily, because from the user's point of view it will not 
1009                                  * really be saved (saved + enabled) until later
1010                                  */
1011                                 if (modest_account_settings_get_account_name (priv->settings) != NULL) {
1012                                         ModestServerAccountSettings *store_settings;
1013                                         ModestServerAccountSettings *transport_settings;
1014                                         const gchar *store_account_name;
1015                                         const gchar *transport_account_name;
1016
1017
1018                                         store_settings = modest_account_settings_get_store_settings (priv->settings);
1019                                         transport_settings = modest_account_settings_get_transport_settings (priv->settings);
1020                                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
1021                                         transport_account_name = modest_server_account_settings_get_account_name (transport_settings);
1022
1023                                         if (store_account_name) {
1024                                                 modest_account_mgr_notify_account_update (priv->account_manager, 
1025                                                                                           store_account_name);
1026                                         }
1027                                         if (transport_account_name) {
1028                                                 modest_account_mgr_notify_account_update (priv->account_manager, 
1029                                                                                           transport_account_name);
1030                                         }
1031                                         g_object_unref (store_settings);
1032                                         g_object_unref (transport_settings);
1033
1034                                         modest_platform_information_banner(NULL, NULL, _("mcen_ib_advsetup_settings_saved"));
1035                                 }
1036                         } else {
1037                                 modest_platform_information_banner (NULL, NULL, _("mail_ib_setting_failed"));
1038                         }
1039                 }
1040         }
1041 }
1042
1043 static void
1044 modest_default_account_settings_dialog_init (ModestDefaultAccountSettingsDialog *self)
1045 {
1046         ModestDefaultAccountSettingsDialogPrivate *priv;
1047         GtkWidget *pannable;
1048         GtkWidget *separator;
1049         GtkWidget *align;
1050
1051         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE(self);
1052
1053         priv->incoming_security = NULL;
1054         priv->outgoing_security = NULL;
1055
1056         priv->main_container = gtk_vbox_new (FALSE, 0);
1057         priv->settings = modest_account_settings_new ();
1058
1059         /* Get the account manager object, 
1060          * so we can check for existing accounts,
1061          * and create new accounts: */
1062         priv->account_manager = modest_runtime_get_account_mgr ();
1063         g_assert (priv->account_manager);
1064         g_object_ref (priv->account_manager);
1065         
1066         priv->protocol_authentication_incoming = MODEST_PROTOCOLS_AUTH_PASSWORD;
1067
1068     /* Create the common pages, 
1069      */
1070         priv->page_account_details = create_page_account_details (self);
1071         priv->page_user_details = create_page_user_details (self);
1072         priv->page_incoming = create_page_incoming (self);
1073         priv->page_outgoing = create_page_outgoing (self);
1074         
1075         /* Add the notebook pages: */
1076         gtk_box_pack_start (GTK_BOX (priv->main_container),
1077                             priv->page_account_details,
1078                             FALSE, FALSE, 0);
1079         gtk_box_pack_start (GTK_BOX (priv->main_container),
1080                             priv->page_user_details,
1081                             FALSE, FALSE, 0);
1082
1083         separator = gtk_hseparator_new ();
1084         gtk_box_pack_start (GTK_BOX (priv->main_container), separator,
1085                             FALSE, FALSE, MODEST_MARGIN_DEFAULT);
1086         gtk_widget_show (separator);
1087         gtk_box_pack_start (GTK_BOX (priv->main_container),
1088                             priv->page_incoming,
1089                             FALSE, FALSE, 0);
1090         separator = gtk_hseparator_new ();
1091         gtk_box_pack_start (GTK_BOX (priv->main_container), separator,
1092                             FALSE, FALSE, MODEST_MARGIN_DEFAULT);
1093         gtk_widget_show (separator);
1094         gtk_box_pack_start (GTK_BOX (priv->main_container),
1095                             priv->page_outgoing,
1096                             FALSE, FALSE, 0);
1097                 
1098         GtkDialog *dialog = GTK_DIALOG (self);
1099         pannable = hildon_pannable_area_new ();
1100         g_object_set (G_OBJECT (pannable), "initial-hint", TRUE, NULL);
1101
1102         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
1103         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, MODEST_MARGIN_DOUBLE, 0);
1104         gtk_widget_show (align);
1105         gtk_container_add (GTK_CONTAINER (align), priv->main_container);
1106         
1107         hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (pannable), align);
1108         gtk_container_add (GTK_CONTAINER (dialog->vbox), GTK_WIDGET (pannable));
1109         gtk_widget_show (GTK_WIDGET (priv->main_container));
1110         gtk_widget_show (GTK_WIDGET (pannable));
1111         
1112     /* Add the buttons: */
1113         gtk_dialog_add_button (GTK_DIALOG(self), _HL("wdgt_bd_save"), GTK_RESPONSE_OK);
1114
1115     gtk_window_set_default_size (GTK_WINDOW (self), -1, MODEST_DIALOG_WINDOW_MAX_HEIGHT);
1116
1117     /* Connect to the dialog's "response" and "delete-event" signals */
1118     g_signal_connect (G_OBJECT (self), "response", G_CALLBACK (on_response), self); 
1119     g_signal_connect (G_OBJECT (self), "delete-event", G_CALLBACK (on_delete_event), self); 
1120
1121     priv->modified = FALSE;
1122
1123     /* When this window is shown, hibernation should not be possible, 
1124          * because there is no sensible way to save the state: */
1125     modest_window_mgr_prevent_hibernation_while_window_is_shown (
1126         modest_runtime_get_window_mgr (), GTK_WINDOW (self)); 
1127
1128     /* Prevent sending mails while editing an account, to avoid hangs on unprotected locks
1129      * while sending messages causes an error dialog and we have a lock */
1130     modest_tny_account_store_set_send_mail_blocked (modest_runtime_get_account_store (), TRUE);
1131
1132 }
1133
1134 ModestAccountSettingsDialog*
1135 modest_default_account_settings_dialog_new (void)
1136 {
1137         return g_object_new (MODEST_TYPE_DEFAULT_ACCOUNT_SETTINGS_DIALOG, NULL);
1138 }
1139
1140 /** Update the UI with the stored account details, so they can be edited.
1141  * @account_name: Name of the account, which should contain incoming and outgoing server accounts.
1142  */
1143 static void 
1144 modest_default_account_settings_dialog_load_settings (ModestAccountSettingsDialog *dialog, 
1145                                                       ModestAccountSettings *settings)
1146 {
1147         ModestServerAccountSettings *incoming_account;
1148         ModestServerAccountSettings *outgoing_account;
1149         ModestProtocolRegistry *protocol_registry;
1150         const gchar *account_name, *server_account_name;
1151         ModestDefaultAccountSettingsDialogPrivate *priv;
1152         gboolean username_known;
1153
1154         g_return_if_fail (MODEST_IS_ACCOUNT_SETTINGS_DIALOG (dialog));
1155         g_return_if_fail (MODEST_IS_ACCOUNT_SETTINGS (settings));
1156
1157         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (dialog);
1158         protocol_registry = modest_runtime_get_protocol_registry ();
1159
1160         incoming_account = modest_account_settings_get_store_settings (settings);
1161         outgoing_account = modest_account_settings_get_transport_settings (settings);
1162
1163         account_name = modest_account_settings_get_account_name (settings);
1164                 
1165         /* Save the account name so we can refer to it later: */
1166         if (priv->account_name)
1167                 g_free (priv->account_name);
1168         priv->account_name = g_strdup (account_name);
1169
1170         if (priv->account_name)
1171                 gtk_widget_show (priv->button_delete);
1172         else
1173                 gtk_widget_hide (priv->button_delete);
1174
1175         if (priv->settings)
1176                 g_object_unref (priv->settings);
1177         priv->settings = g_object_ref (settings);
1178         
1179         /* Save the account title so we can refer to it if the user changes it: */
1180         if (priv->original_account_title)
1181                 g_free (priv->original_account_title);
1182         priv->original_account_title = g_strdup (modest_account_settings_get_display_name (settings));
1183         
1184         /* Show the account data in the widgets: */
1185         
1186         /* Note that we never show the non-display name in the UI.
1187          * (Though the display name defaults to the non-display name at the start.) */
1188         gtk_entry_set_text( GTK_ENTRY (priv->entry_account_title),
1189                             null_means_empty (modest_account_settings_get_display_name (settings)));
1190         gtk_entry_set_text( GTK_ENTRY (priv->entry_user_name), 
1191                             null_means_empty (modest_account_settings_get_fullname (settings)));
1192         gtk_entry_set_text( GTK_ENTRY (priv->entry_user_email), 
1193                             null_means_empty (modest_account_settings_get_email_address (settings)));
1194         modest_limit_retrieve_picker_set_active_limit_retrieve (
1195                 MODEST_LIMIT_RETRIEVE_PICKER (priv->limit_retrieve_picker), 
1196                 modest_account_settings_get_retrieve_limit (settings));
1197         
1198         
1199         hildon_check_button_set_active (HILDON_CHECK_BUTTON (priv->checkbox_leave_messages), 
1200                                         modest_account_settings_get_leave_messages_on_server (settings));
1201         
1202
1203         if (incoming_account) {
1204                 const gchar *username, *password, *hostname, *proto_str, *account_title;
1205                 gchar *proto_name, *title;
1206                 ModestProtocolType incoming_protocol;
1207
1208                 modest_retrieve_picker_fill (MODEST_RETRIEVE_PICKER (priv->retrieve_picker), modest_server_account_settings_get_protocol (incoming_account));
1209                 modest_retrieve_picker_set_active_retrieve_conf (MODEST_RETRIEVE_PICKER (priv->retrieve_picker), 
1210                                                                  modest_account_settings_get_retrieve_type (settings));
1211                 
1212                 if (!modest_protocol_registry_protocol_type_has_leave_on_server (protocol_registry,
1213                                                                                  modest_server_account_settings_get_protocol (incoming_account))) {
1214                         gtk_widget_hide (priv->checkbox_leave_messages);
1215                 } else {
1216                         gtk_widget_show (priv->checkbox_leave_messages);
1217                 }
1218
1219                 /* Remember this for later: */
1220                 incoming_protocol = modest_server_account_settings_get_protocol (incoming_account);;
1221                 
1222                 hostname = modest_server_account_settings_get_hostname (incoming_account);
1223                 username = modest_server_account_settings_get_username (incoming_account);
1224                 password = modest_server_account_settings_get_password (incoming_account);
1225                 gtk_entry_set_text( GTK_ENTRY (priv->entry_user_username),
1226                                     null_means_empty (username));
1227                 gtk_entry_set_text( GTK_ENTRY (priv->entry_user_password), 
1228                                     null_means_empty (password));
1229                         
1230                 gtk_entry_set_text( GTK_ENTRY (priv->entry_incomingserver), 
1231                                     null_means_empty (hostname));
1232
1233                 /* Load security settings */
1234                 modest_security_options_view_load_settings (
1235                             MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security), 
1236                             settings);
1237                 gtk_widget_show (priv->incoming_security);
1238                                         
1239                 /* Update the incoming label */
1240                 update_incoming_server_title (MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (dialog), 
1241                                               incoming_protocol);
1242                 
1243                 /* Set window title according to account */
1244                 proto_str = modest_protocol_get_display_name (modest_protocol_registry_get_protocol_by_type (protocol_registry, incoming_protocol));
1245                 proto_name = g_utf8_strup (proto_str, -1);
1246                 account_title = modest_account_settings_get_display_name(settings);
1247                 title = g_strdup_printf(_("mcen_ti_account_settings"), proto_name, account_title);
1248                 
1249                 gtk_window_set_title (GTK_WINDOW (dialog), title);
1250
1251                 g_free (proto_name);
1252                 g_free (title);
1253                 g_object_unref (incoming_account);
1254         }
1255         
1256         outgoing_account = modest_account_settings_get_transport_settings (settings);
1257         if (outgoing_account) {
1258                 const gchar *hostname;
1259                 const gchar *username;
1260                 const gchar *password;
1261                 ModestProtocolType outgoing_protocol;
1262
1263                 /* Remember this for later: */
1264                 outgoing_protocol = 
1265                         modest_server_account_settings_get_protocol (outgoing_account);
1266
1267                 hostname = modest_server_account_settings_get_hostname (outgoing_account);
1268                 username = modest_server_account_settings_get_username (outgoing_account);
1269                 password = modest_server_account_settings_get_password (outgoing_account);
1270                 gtk_entry_set_text( GTK_ENTRY (priv->entry_outgoingserver), 
1271                                     null_means_empty (hostname));
1272
1273                 /* Load security settings */
1274                 modest_security_options_view_load_settings (
1275                             MODEST_SECURITY_OPTIONS_VIEW (priv->outgoing_security), 
1276                             settings);
1277                 gtk_widget_show (priv->outgoing_security);
1278
1279                 const gboolean has_specific = 
1280                         modest_account_settings_get_use_connection_specific_smtp (settings);
1281                 hildon_check_button_set_active (
1282                         HILDON_CHECK_BUTTON (priv->checkbox_outgoing_smtp_specific), 
1283                         has_specific);
1284                 g_object_unref (outgoing_account);
1285         }
1286
1287         /* Switch to user page */
1288         /* Check if we allow changes or not */
1289         server_account_name = modest_server_account_settings_get_account_name (incoming_account);
1290         username_known = 
1291                 modest_account_mgr_get_server_account_username_has_succeeded (priv->account_manager,
1292                                                                               server_account_name);
1293         gtk_widget_set_sensitive (priv->entry_user_username, !username_known);
1294         gtk_widget_set_sensitive (priv->entry_incomingserver, !username_known);
1295         modest_security_options_view_enable_changes (MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security),
1296                                                      !username_known);
1297
1298
1299         /* Unset the modified flag so we can detect changes later: */
1300         priv->modified = FALSE;
1301 }
1302
1303 static gboolean
1304 save_configuration (ModestDefaultAccountSettingsDialog *dialog)
1305 {
1306         const gchar* user_fullname;
1307         const gchar* emailaddress;
1308         ModestServerAccountSettings *store_settings;
1309         ModestServerAccountSettings *transport_settings;
1310         ModestAccountRetrieveType retrieve_type;
1311         gint retrieve_limit;
1312         gboolean leave_on_server;
1313         const gchar* hostname;
1314         const gchar* username;
1315         const gchar* password;
1316         gchar* account_title;
1317         ModestDefaultAccountSettingsDialogPrivate *priv;
1318         const gchar* account_name;
1319
1320         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (dialog);
1321         account_name = priv->account_name;
1322
1323         /* Set the account data from the widgets: */
1324         user_fullname = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_name));
1325         modest_account_settings_set_fullname (priv->settings, user_fullname);
1326         
1327         emailaddress = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_email));
1328         modest_account_settings_set_email_address (priv->settings, emailaddress);
1329                 
1330         /* Signature: */
1331         if (priv->signature_dialog) {
1332                 gboolean use_signature = FALSE;
1333                 gchar *signature;
1334                 signature = modest_signature_editor_dialog_get_settings (MODEST_SIGNATURE_EDITOR_DIALOG (priv->signature_dialog),
1335                                                                          &use_signature);
1336         
1337                 modest_account_settings_set_use_signature (priv->settings, use_signature);
1338                 modest_account_settings_set_signature (priv->settings, signature);
1339         }
1340         
1341         retrieve_type = modest_retrieve_picker_get_active_retrieve_conf (
1342                 MODEST_RETRIEVE_PICKER (priv->retrieve_picker));
1343         modest_account_settings_set_retrieve_type (priv->settings, retrieve_type);
1344         
1345         retrieve_limit = modest_limit_retrieve_picker_get_active_limit_retrieve (
1346                 MODEST_LIMIT_RETRIEVE_PICKER (priv->limit_retrieve_picker));
1347         modest_account_settings_set_retrieve_limit (priv->settings, retrieve_limit);
1348         
1349         leave_on_server = hildon_check_button_get_active (HILDON_CHECK_BUTTON (priv->checkbox_leave_messages));
1350         modest_account_settings_set_leave_messages_on_server (priv->settings, leave_on_server); 
1351
1352         store_settings = modest_account_settings_get_store_settings (priv->settings);
1353                         
1354         hostname = gtk_entry_get_text (GTK_ENTRY (priv->entry_incomingserver));
1355         modest_server_account_settings_set_hostname (store_settings, hostname);
1356                                 
1357         username = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_username));
1358         modest_server_account_settings_set_username (store_settings, username);
1359         
1360         password = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_password));
1361         modest_server_account_settings_set_password (store_settings, password);
1362
1363         /* Save security settings */
1364         modest_security_options_view_save_settings (MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security), 
1365                                                     priv->settings);
1366
1367         g_object_unref (store_settings);
1368         
1369         /* Outgoing: */
1370         transport_settings = modest_account_settings_get_transport_settings (priv->settings);
1371         
1372         hostname = gtk_entry_get_text (GTK_ENTRY (priv->entry_outgoingserver));
1373         modest_server_account_settings_set_hostname (transport_settings, hostname);
1374                         
1375         /* Save security settings */
1376         modest_security_options_view_save_settings (
1377             MODEST_SECURITY_OPTIONS_VIEW (priv->outgoing_security), 
1378             priv->settings);
1379         
1380         /* Set the changed account title last, to simplify the previous code: */
1381         account_title = get_entered_account_title (dialog);
1382         if (!account_title)
1383                 return FALSE; /* Should be prevented already anyway. */
1384                 
1385 /*      if (strcmp (account_title, account_name) != 0) { */
1386         modest_account_settings_set_display_name (priv->settings, account_title);
1387 /*      } */
1388         g_free (account_title);
1389         account_title = NULL;
1390         
1391         /* Save connection-specific SMTP server accounts: */
1392         modest_account_settings_set_use_connection_specific_smtp 
1393                 (priv->settings, 
1394                  hildon_check_button_get_active(HILDON_CHECK_BUTTON(priv->checkbox_outgoing_smtp_specific)));
1395
1396         /* this configuration is not persistent, we should not save */
1397         if (account_name != NULL)
1398                 modest_account_mgr_save_account_settings (priv->account_manager, priv->settings);
1399
1400         return TRUE;
1401 }
1402
1403 static gboolean entry_is_empty (GtkWidget *entry)
1404 {
1405         if (!entry)
1406                 return FALSE;
1407                 
1408         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1409         if ((!text) || (strlen(text) == 0))
1410                 return TRUE;
1411         else {
1412                 /* Strip it of whitespace at the start and end: */
1413                 gchar *stripped = g_strdup (text);
1414                 stripped = g_strstrip (stripped);
1415                 
1416                 if (!stripped)
1417                         return TRUE;
1418                         
1419                 const gboolean result = (strlen (stripped) == 0);
1420                 
1421                 g_free (stripped);
1422                 return result;
1423         }
1424 }
1425
1426 static void
1427 enable_buttons (ModestDefaultAccountSettingsDialog *self)
1428 {
1429         gboolean enable_ok = TRUE;
1430         ModestProtocolRegistry *protocol_registry;
1431         ModestDefaultAccountSettingsDialogPrivate *priv;
1432
1433         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
1434         
1435         /* The account details title is mandatory: */
1436         if (entry_is_empty(priv->entry_account_title))
1437                 enable_ok = FALSE;
1438
1439         /* The user details username is mandatory: */
1440         if (enable_ok && entry_is_empty(priv->entry_user_username))
1441                 enable_ok = FALSE;
1442                 
1443         /* The user details email address is mandatory: */
1444         if (enable_ok && entry_is_empty (priv->entry_user_email))
1445                 enable_ok = FALSE;
1446
1447         /* The custom incoming server is mandatory: */
1448         if (enable_ok && entry_is_empty(priv->entry_incomingserver))
1449                 enable_ok = FALSE;
1450
1451         /* The custom outgoing server is mandatory: */
1452         if (enable_ok && entry_is_empty(priv->entry_outgoingserver))
1453                 enable_ok = FALSE;
1454
1455         protocol_registry = modest_runtime_get_protocol_registry ();
1456                         
1457         /* Enable the buttons, 
1458          * identifying them via their associated response codes:
1459          */
1460         GtkDialog *dialog_base = GTK_DIALOG (self);
1461         gtk_dialog_set_response_sensitive (dialog_base,
1462                                            GTK_RESPONSE_OK,
1463                                            enable_ok);
1464 }
1465
1466 static void
1467 modest_default_account_settings_dialog_class_init (ModestDefaultAccountSettingsDialogClass *klass)
1468 {
1469         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1470         g_type_class_add_private (klass, sizeof (ModestDefaultAccountSettingsDialogPrivate));
1471
1472         object_class->dispose = modest_default_account_settings_dialog_dispose;
1473         object_class->finalize = modest_default_account_settings_dialog_finalize;
1474 }
1475
1476 static void 
1477 modest_account_settings_dialog_init (gpointer g_iface, gpointer iface_data)
1478 {
1479         ModestAccountSettingsDialogClass *iface = (ModestAccountSettingsDialogClass *) g_iface;
1480
1481         iface->load_settings = modest_default_account_settings_dialog_load_settings;
1482 }