Overwritten the clicked method of the HildonColorButton of editor.
[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-text-utils.h"
45 #include "modest-account-mgr.h"
46 #include "modest-account-mgr-helpers.h" /* For modest_account_mgr_get_account_data(). */
47 #include <modest-server-account-settings.h>
48 #include "modest-runtime.h" /* For modest_runtime_get_account_mgr(). */
49 #include "modest-connection-specific-smtp-window.h"
50 #include "modest-signature-editor-dialog.h"
51 #include <modest-utils.h>
52 #include <modest-defs.h>
53 #include "modest-maemo-utils.h"
54 #include "modest-maemo-security-options-view.h"
55 #include "modest-ui-actions.h"
56 #include "widgets/modest-ui-constants.h"
57 #include <tny-account.h>
58 #include <tny-status.h>
59
60 #include <gconf/gconf-client.h>
61 #include <string.h> /* For strlen(). */
62
63
64 /* Include config.h so that _() works: */
65 #ifdef HAVE_CONFIG_H
66 #include <config.h>
67 #endif
68
69 #define PORT_MIN 1
70 #define PORT_MAX 65535
71
72 #define RESPONSE_DELETE_DUMMY 1
73 #define RESPONSE_SIGNATURE_DUMMY 2
74
75 static void modest_account_settings_dialog_init (gpointer g, gpointer iface_data);
76
77 G_DEFINE_TYPE_EXTENDED (ModestDefaultAccountSettingsDialog, 
78                         modest_default_account_settings_dialog, 
79                         GTK_TYPE_DIALOG,
80                         0, 
81                         G_IMPLEMENT_INTERFACE (MODEST_TYPE_ACCOUNT_SETTINGS_DIALOG, 
82                                                modest_account_settings_dialog_init));
83
84 #define MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE(o) \
85         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_DEFAULT_ACCOUNT_SETTINGS_DIALOG, ModestDefaultAccountSettingsDialogPrivate))
86
87 typedef struct _ModestDefaultAccountSettingsDialogPrivate ModestDefaultAccountSettingsDialogPrivate;
88
89 struct _ModestDefaultAccountSettingsDialogPrivate
90 {
91         /* Used by derived widgets to query existing accounts,
92          * and to create new accounts: */
93         ModestAccountMgr *account_manager;
94         ModestAccountSettings *settings;
95         
96         gboolean modified;
97         gchar * account_name; /* This may not change. It is not user visible. */
98         ModestProtocolType incoming_protocol; /* This may not change. */
99         ModestProtocolType outgoing_protocol; /* This may not change. */
100         gchar * original_account_title;
101
102         ModestProtocolType protocol_authentication_incoming;
103         
104         GtkWidget *main_container;
105         
106         GtkWidget *page_account_details;
107         GtkWidget *entry_account_title;
108         GtkWidget *checkbox_leave_messages;
109         
110         GtkWidget *page_user_details;
111         GtkWidget *entry_user_name;
112         GtkWidget *entry_user_username;
113         GtkWidget *entry_user_password;
114         GtkWidget *entry_user_email;
115         GtkWidget *button_signature;
116         GtkWidget *button_delete;
117         
118         GtkWidget *page_complete_easysetup;
119         
120         GtkWidget *page_incoming;
121         GtkWidget *caption_incoming;
122         GtkWidget *entry_incomingserver;
123
124         GtkWidget *page_outgoing;
125         GtkWidget *entry_outgoingserver;
126         GtkWidget *checkbox_outgoing_smtp_specific;
127         GtkWidget *button_outgoing_smtp_servers;
128         
129         GtkWidget *signature_dialog;
130
131         GtkWidget *incoming_security;
132         GtkWidget *outgoing_security;
133 };
134
135 static void
136 enable_buttons (ModestDefaultAccountSettingsDialog *self);
137
138 static gboolean
139 save_configuration (ModestDefaultAccountSettingsDialog *dialog);
140
141 static void on_missing_mandatory_data (ModestSecurityOptionsView *security_view,
142                                        gboolean missing,
143                                        gpointer user_data);
144
145 static const gchar * null_means_empty (const gchar * str);
146
147 static const gchar *
148 null_means_empty (const gchar * str)
149 {
150         return str ? str : "";
151 }
152
153 static void
154 modest_default_account_settings_dialog_dispose (GObject *object)
155 {
156         if (G_OBJECT_CLASS (modest_default_account_settings_dialog_parent_class)->dispose)
157                 G_OBJECT_CLASS (modest_default_account_settings_dialog_parent_class)->dispose (object);
158 }
159
160 static void
161 modest_default_account_settings_dialog_finalize (GObject *object)
162 {
163         ModestDefaultAccountSettingsDialog *self;
164         ModestDefaultAccountSettingsDialogPrivate *priv;
165
166         self = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (object);
167         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
168
169         if (priv->account_name)
170                 g_free (priv->account_name);
171
172         if (priv->original_account_title)
173                 g_free (priv->original_account_title);
174
175         if (priv->account_manager)
176                 g_object_unref (G_OBJECT (priv->account_manager));
177
178         if (priv->settings) {
179                 g_object_unref (priv->settings);
180                 priv->settings = NULL;
181         }
182
183         G_OBJECT_CLASS (modest_default_account_settings_dialog_parent_class)->finalize (object);
184 }
185
186 static void
187 set_modified (ModestDefaultAccountSettingsDialog *self, gboolean modified)
188 {
189         ModestDefaultAccountSettingsDialogPrivate *priv;
190
191         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
192         priv->modified = modified;
193 }
194
195 static void
196 on_modified_picker_changed (HildonPickerButton *widget, gpointer user_data)
197 {
198         set_modified (MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data), TRUE);
199 }
200
201 static void
202 on_modified_entry_changed (GtkEditable *editable, gpointer user_data)
203 {
204         set_modified (MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data), TRUE);
205 }
206
207 static void
208 on_modified_checkbutton_toggled (GtkButton *button, gpointer user_data)
209 {
210         set_modified (MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data), TRUE);
211 }
212
213 static void
214 on_modified_number_editor_changed (ModestNumberEditor *number_editor, gint new_value, gpointer user_data)
215 {
216         set_modified (MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data), TRUE);
217 }
218
219 static void       
220 on_number_editor_notify (ModestNumberEditor *editor, GParamSpec *arg1, gpointer user_data)
221 {
222         ModestDefaultAccountSettingsDialog *dialog = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data);
223         gint value = modest_number_editor_get_value (editor);
224
225         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, value > 0);
226 }
227
228 /* Set a modified boolean whenever the widget is changed, 
229  * so we can check for it later.
230  */
231 static void
232 connect_for_modified (ModestDefaultAccountSettingsDialog *self, GtkWidget *widget)
233 {
234         if (MODEST_IS_NUMBER_EDITOR (widget)) {
235                 g_signal_connect (G_OBJECT (widget), "notify::value",
236                         G_CALLBACK (on_modified_number_editor_changed), self);
237                 g_signal_connect (G_OBJECT (widget), "notify", G_CALLBACK (on_number_editor_notify), self);
238         }
239         else if (GTK_IS_ENTRY (widget)) {
240                 g_signal_connect (G_OBJECT (widget), "changed",
241                         G_CALLBACK (on_modified_entry_changed), self);
242         } else if (HILDON_IS_PICKER_BUTTON (widget)) {
243                 g_signal_connect (G_OBJECT (widget), "value-changed",
244                                   G_CALLBACK (on_modified_picker_changed), self);
245         } else if (HILDON_IS_CHECK_BUTTON (widget)) {
246                 g_signal_connect (G_OBJECT (widget), "toggled",
247                         G_CALLBACK (on_modified_checkbutton_toggled), self);
248         }
249 }
250
251 static void
252 on_caption_entry_changed (GtkEditable *editable, gpointer user_data)
253 {
254         ModestDefaultAccountSettingsDialog *self = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data);
255         g_assert(self);
256         enable_buttons(self);
257 }
258
259 static GtkWidget* 
260 create_captioned (ModestDefaultAccountSettingsDialog *self,
261                   GtkSizeGroup *title_sizegroup,
262                   GtkSizeGroup *value_sizegroup,
263                   const gchar *label_text,
264                   gboolean use_markup,
265                   GtkWidget *control)
266 {
267
268         GtkWidget *result;
269
270         result = modest_maemo_utils_create_captioned_with_size_type (title_sizegroup, value_sizegroup,
271                                                                      label_text, use_markup, control,
272                                                                      MODEST_EDITABLE_SIZE);
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                              GtkSizeGroup *title_sizegroup,
325                              GtkSizeGroup *value_sizegroup)
326 {
327         ModestDefaultAccountSettingsDialogPrivate *priv;
328         GtkWidget *box;
329         GtkWidget *hbox;
330
331         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
332         box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
333            
334         /* The description widgets: */  
335         priv->entry_account_title = GTK_WIDGET (modest_validating_entry_new ());
336         /* Do use auto-capitalization: */
337         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_account_title), 
338                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_AUTOCAP);
339         GtkWidget *caption = create_captioned (self, title_sizegroup, value_sizegroup,
340                                                _("mcen_fi_account_title"), FALSE,
341                                                priv->entry_account_title);
342         gtk_widget_show (priv->entry_account_title);
343         connect_for_modified (self, priv->entry_account_title);
344         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
345         gtk_widget_show (caption);
346         
347         /* Prevent the use of some characters in the account title, 
348          * as required by our UI specification: */
349         GList *list_prevent = NULL;
350         list_prevent = g_list_append (list_prevent, "\\");
351         list_prevent = g_list_append (list_prevent, "/");
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         modest_validating_entry_set_unallowed_characters (
361                 MODEST_VALIDATING_ENTRY (priv->entry_account_title), list_prevent);
362         g_list_free (list_prevent);
363         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(priv->entry_account_title),
364                                          on_entry_invalid_account_title_character, self);
365
366         /* Set max length as in the UI spec:
367          * The UI spec seems to want us to show a dialog if we hit the maximum. */
368         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_account_title), 64);
369         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_account_title), 
370                 on_entry_max, self);
371
372         hbox = gtk_hbox_new (TRUE, 0);
373
374         /* The leave-messages widgets: */
375         if(!priv->checkbox_leave_messages) {
376                 priv->checkbox_leave_messages = 
377                         hildon_check_button_new (HILDON_SIZE_FINGER_HEIGHT);
378                 gtk_button_set_label (GTK_BUTTON (priv->checkbox_leave_messages),
379                                       _("mcen_fi_advsetup_leave_on_server"));
380                 gtk_button_set_alignment (GTK_BUTTON (priv->checkbox_leave_messages), 0.0, 0.5);
381         }
382         connect_for_modified (self, priv->checkbox_leave_messages);
383         gtk_box_pack_start (GTK_BOX (box), priv->checkbox_leave_messages, FALSE, FALSE, 0);
384         gtk_widget_show (priv->checkbox_leave_messages);
385
386         gtk_widget_show (GTK_WIDGET (box));
387         
388         return GTK_WIDGET (box);
389 }
390
391 static gchar*
392 get_entered_account_title (ModestDefaultAccountSettingsDialog *dialog)
393 {
394         ModestDefaultAccountSettingsDialogPrivate *priv;
395         const gchar* account_title;
396
397         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (dialog);
398         account_title = gtk_entry_get_text (GTK_ENTRY (priv->entry_account_title));
399
400         if (!account_title || (strlen (account_title) == 0))
401                 return NULL;
402         else {
403                 /* Strip it of whitespace at the start and end: */
404                 gchar *result = g_strdup (account_title);
405                 result = g_strstrip (result);
406                 
407                 if (!result)
408                         return NULL;
409                         
410                 if (strlen (result) == 0) {
411                         g_free (result);
412                         return NULL;    
413                 }
414                 
415                 return result;
416         }
417 }
418
419
420 static void
421 signature_button_clicked (ModestDefaultAccountSettingsDialog *self)
422 {
423         gint response;
424         ModestDefaultAccountSettingsDialogPrivate *priv;
425
426         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
427
428         /* Create the window, if necessary: */
429         if (!(priv->signature_dialog)) {
430                 priv->signature_dialog = GTK_WIDGET (modest_signature_editor_dialog_new ());
431
432                 gboolean use_signature = modest_account_settings_get_use_signature (priv->settings);
433                 const gchar *signature = modest_account_settings_get_signature(priv->settings);
434                 gchar* account_title = get_entered_account_title (self);
435                 modest_signature_editor_dialog_set_settings (
436                         MODEST_SIGNATURE_EDITOR_DIALOG (priv->signature_dialog), 
437                         use_signature, signature, account_title);
438
439                 g_free (account_title);
440                 account_title = NULL;
441                 signature = NULL;
442         }
443
444         /* Show the window: */  
445         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
446                                      GTK_WINDOW (priv->signature_dialog), GTK_WINDOW (self));
447
448         response = gtk_dialog_run (GTK_DIALOG (priv->signature_dialog));
449         gtk_widget_hide (priv->signature_dialog);
450         if (response != GTK_RESPONSE_OK) {
451                 /* Destroy the widget now, and its data: */
452                 gtk_widget_destroy (priv->signature_dialog);
453                 priv->signature_dialog = NULL;
454         } else {
455                 /* Mark modified, so we use the dialog's data later: */
456                 priv->modified = TRUE;  
457         }
458 }
459
460 static gboolean
461 delete_button_clicked (ModestDefaultAccountSettingsDialog *self)
462 {
463         ModestDefaultAccountSettingsDialogPrivate *priv;
464         gchar *account_title;
465         gboolean removed;
466
467         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
468
469         if (priv->modified)
470                 account_title = g_strdup (priv->original_account_title);
471         else
472                 account_title = get_entered_account_title (self);
473
474         removed = modest_ui_actions_on_delete_account (GTK_WINDOW (self),
475                                                        priv->account_name, 
476                                                        (const gchar *) account_title);
477         g_free (account_title);
478
479         return removed;
480 }
481
482 static GtkWidget*
483 create_page_user_details (ModestDefaultAccountSettingsDialog *self,
484                           GtkSizeGroup *title_sizegroup,
485                           GtkSizeGroup *value_sizegroup)
486 {
487         ModestDefaultAccountSettingsDialogPrivate *priv;
488         GtkWidget *box;
489
490         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
491
492         box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
493  
494         /* The name widgets: */
495         priv->entry_user_name = GTK_WIDGET (modest_validating_entry_new ());
496
497         /* Auto-capitalization is the default, so let's turn it off: */
498         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_name),
499                                          HILDON_GTK_INPUT_MODE_FULL |
500                                          HILDON_GTK_INPUT_MODE_AUTOCAP);
501         /* Set max length as in the UI spec:
502          * The UI spec seems to want us to show a dialog if we hit the maximum. */
503         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_name), 64);
504         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_name), 
505                 on_entry_max, self);
506         GtkWidget *caption = 
507                 create_captioned (self, title_sizegroup, value_sizegroup,
508                                   _("mcen_li_emailsetup_name"), FALSE, priv->entry_user_name);
509         gtk_widget_show (priv->entry_user_name);
510         connect_for_modified (self, priv->entry_user_name);
511         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
512         gtk_widget_show (caption);
513
514
515         /* Prevent the use of some characters in the name, 
516          * as required by our UI specification: */
517         GList *list_prevent = NULL;
518         list_prevent = g_list_append (list_prevent, "<");
519         list_prevent = g_list_append (list_prevent, ">");
520         modest_validating_entry_set_unallowed_characters (
521                 MODEST_VALIDATING_ENTRY (priv->entry_user_name), list_prevent);
522         g_list_free (list_prevent);
523         modest_validating_entry_set_func(MODEST_VALIDATING_ENTRY(priv->entry_user_name),
524                                          on_entry_invalid_fullname_character, self);
525         
526         /* The username widgets: */     
527         priv->entry_user_username = 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 (priv->entry_user_username), HILDON_GTK_INPUT_MODE_FULL);
530         caption = create_captioned (self, title_sizegroup, value_sizegroup,
531                                     _("mail_fi_username"), FALSE,
532                                     priv->entry_user_username);
533         gtk_widget_show (priv->entry_user_username);
534         connect_for_modified (self, priv->entry_user_username);
535         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
536         gtk_widget_show (caption);
537         
538         /* Prevent the use of some characters in the username, 
539          * as required by our UI specification: */
540         modest_validating_entry_set_unallowed_characters_whitespace (
541                 MODEST_VALIDATING_ENTRY (priv->entry_user_username));
542         modest_validating_entry_set_func (MODEST_VALIDATING_ENTRY (priv->entry_user_username), 
543                                           modest_utils_on_entry_invalid_character, 
544                                           self);
545         
546         /* Set max length as in the UI spec:
547          * The UI spec seems to want us to show a dialog if we hit the maximum. */
548         gtk_entry_set_max_length (GTK_ENTRY (priv->entry_user_username), 64);
549         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_username), 
550                 on_entry_max, self);
551         
552         /* The password widgets: */     
553         priv->entry_user_password = hildon_entry_new (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
554         /* Auto-capitalization is the default, so let's turn it off: */
555         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_password), 
556                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
557         gtk_entry_set_visibility (GTK_ENTRY (priv->entry_user_password), FALSE);
558         /* gtk_entry_set_invisible_char (GTK_ENTRY (priv->entry_user_password), '*'); */
559         caption = create_captioned (self, title_sizegroup, value_sizegroup,
560                                     _("mail_fi_password"), FALSE, priv->entry_user_password);
561         gtk_widget_show (priv->entry_user_password);
562         connect_for_modified (self, priv->entry_user_password);
563         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
564         gtk_widget_show (caption);
565         
566         /* The email address widgets: */        
567         priv->entry_user_email = GTK_WIDGET (modest_validating_entry_new ());
568         /* Auto-capitalization is the default, so let's turn it off: */
569         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_user_email), HILDON_GTK_INPUT_MODE_FULL);
570         caption = create_captioned (self, title_sizegroup, value_sizegroup,
571                                     _("mcen_li_emailsetup_email_address"), FALSE, priv->entry_user_email);
572         gtk_entry_set_text (GTK_ENTRY (priv->entry_user_email), MODEST_EXAMPLE_EMAIL_ADDRESS); /* Default text. */
573         gtk_widget_show (priv->entry_user_email);
574         connect_for_modified (self, priv->entry_user_email);
575         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
576         gtk_widget_show (caption);
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_email), 64);
581         modest_validating_entry_set_max_func (MODEST_VALIDATING_ENTRY (priv->entry_user_email), 
582                 on_entry_max, self);
583         
584         /* Delete button: */
585         if (!priv->button_delete)
586                 priv->button_delete = gtk_dialog_add_button (GTK_DIALOG (self),
587                                                              _HL("wdgt_bd_delete"),
588                                                              RESPONSE_DELETE_DUMMY);
589
590         /* Signature button: */
591         if (!priv->button_signature)
592                 priv->button_signature = gtk_dialog_add_button (GTK_DIALOG (self),
593                                                                 _("mcen_bd_email_signature"),
594                                                                 RESPONSE_SIGNATURE_DUMMY);
595         gtk_widget_show (priv->button_signature);
596
597         gtk_widget_show (GTK_WIDGET (box));
598
599         return GTK_WIDGET (box);
600 }
601
602 /* Change the caption title for the incoming server */
603 static void
604 update_incoming_server_title (ModestDefaultAccountSettingsDialog *self,
605                               ModestProtocolType protocol_type)
606 {
607         ModestProtocolRegistry *protocol_registry;
608         ModestProtocol *protocol;
609         const gchar *protocol_display_name;
610         gchar* incomingserver_title;
611         ModestDefaultAccountSettingsDialogPrivate *priv;
612
613         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
614
615         protocol_registry = modest_runtime_get_protocol_registry ();
616         protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
617         protocol_display_name = modest_protocol_get_display_name (protocol);
618         incomingserver_title = g_strconcat(_("mcen_li_emailsetup_servertype"), "*", 
619                                            "\n<small>(", protocol_display_name, ")</small>", NULL);
620         
621         modest_maemo_utils_captioned_set_label (priv->caption_incoming, incomingserver_title, TRUE);
622         g_free (incomingserver_title);
623 }
624
625 /* The size groups passed as arguments are only used by the security settings */
626 static GtkWidget*
627 create_page_incoming (ModestDefaultAccountSettingsDialog *self,
628                       GtkSizeGroup *security_title_sizegroup,
629                       GtkSizeGroup *security_value_sizegroup)
630 {
631         ModestDefaultAccountSettingsDialogPrivate *priv;
632         GtkWidget *box;
633
634         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
635
636         box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
637
638         /* The incoming server widgets: */
639         if(!priv->entry_incomingserver)
640                 priv->entry_incomingserver = hildon_entry_new (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
641         /* Auto-capitalization is the default, so let's turn it off: */
642         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_incomingserver), HILDON_GTK_INPUT_MODE_FULL);
643
644         if (priv->caption_incoming)
645                 gtk_widget_destroy (priv->caption_incoming);
646
647         /* The caption title will be updated in update_incoming_server_title().
648          * so this default text will never be seen: */
649         /* (Note: Changing the title seems pointless. murrayc) */
650         priv->caption_incoming = create_captioned (self, security_title_sizegroup, security_value_sizegroup,
651                                                    "Incoming Server", FALSE, priv->entry_incomingserver);
652         gtk_widget_show (priv->entry_incomingserver);
653         connect_for_modified (self, priv->entry_incomingserver);
654         gtk_box_pack_start (GTK_BOX (box), priv->caption_incoming, FALSE, FALSE, 0);
655         gtk_widget_show (priv->caption_incoming);
656
657         /* Incoming security widgets */
658         priv->incoming_security =
659                 modest_maemo_security_options_view_new (MODEST_SECURITY_OPTIONS_INCOMING,
660                                                         TRUE, security_title_sizegroup,
661                                                         security_value_sizegroup);
662         gtk_box_pack_start (GTK_BOX (box), priv->incoming_security,
663                             FALSE, FALSE, 0);
664
665         gtk_widget_show (priv->incoming_security);
666         gtk_widget_show (GTK_WIDGET (box));
667         g_signal_connect (priv->incoming_security, "missing-mandatory-data",
668                           G_CALLBACK (on_missing_mandatory_data), self);
669
670         return GTK_WIDGET (box);
671 }
672
673 static void
674 on_check_button_clicked (GtkButton *button, gpointer user_data)
675 {
676         GtkWidget *widget = GTK_WIDGET (user_data);
677         
678         /* Enable the widget only if the check button is active: */
679         const gboolean enable = hildon_check_button_get_active (HILDON_CHECK_BUTTON (button));
680         gtk_widget_set_sensitive (widget, enable);
681 }
682
683 /* Make the sensitivity of a widget depend on a check button.
684  */
685 static void
686 enable_widget_for_checkbutton (GtkWidget *widget, GtkButton* button)
687 {
688         g_signal_connect (G_OBJECT (button), "clicked",
689                 G_CALLBACK (on_check_button_clicked), widget);
690
691         /* Set the starting sensitivity: */
692         on_check_button_clicked (button, widget);
693 }
694
695 static void
696 on_button_outgoing_smtp_servers (GtkButton *button, gpointer user_data)
697 {
698         ModestDefaultAccountSettingsDialog * self = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data);
699         ModestConnectionSpecificSmtpWindow *smtp_win;
700         ModestDefaultAccountSettingsDialogPrivate *priv;
701
702         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
703
704         /* Create the window if necessary: */
705         smtp_win = modest_connection_specific_smtp_window_new ();
706         modest_connection_specific_smtp_window_fill_with_connections (smtp_win, priv->account_manager);
707
708         /* Show the window: */
709         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (smtp_win), GTK_WINDOW (self));
710         gtk_widget_show (GTK_WIDGET (smtp_win));
711 }
712
713 static void
714 on_missing_mandatory_data (ModestSecurityOptionsView *security_view,
715                            gboolean missing,
716                            gpointer user_data)
717 {
718         /* Disable the OK button */
719         gtk_dialog_set_response_sensitive (GTK_DIALOG (user_data),
720                                            GTK_RESPONSE_OK,
721                                            !missing);
722 }
723
724 static GtkWidget*
725 create_page_outgoing (ModestDefaultAccountSettingsDialog *self,
726                       GtkSizeGroup *security_title_sizegroup,
727                       GtkSizeGroup *security_value_sizegroup)
728 {
729         ModestDefaultAccountSettingsDialogPrivate *priv;
730         gchar *smtp_caption_label;
731         GtkWidget *box = gtk_vbox_new (FALSE, MODEST_MARGIN_NONE);
732
733         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
734  
735         /* The outgoing server widgets: */
736         if (!priv->entry_outgoingserver)
737                 priv->entry_outgoingserver = 
738                         hildon_entry_new (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);
739         /* Auto-capitalization is the default, so let's turn it off: */
740         hildon_gtk_entry_set_input_mode (GTK_ENTRY (priv->entry_outgoingserver), HILDON_GTK_INPUT_MODE_FULL);
741         smtp_caption_label = g_strconcat (_("mcen_li_emailsetup_smtp"), "\n<small>(SMTP)</small>", NULL);
742         GtkWidget *caption = create_captioned (self, security_title_sizegroup, security_value_sizegroup,
743                                                smtp_caption_label, TRUE, priv->entry_outgoingserver);
744         g_free (smtp_caption_label);
745         gtk_widget_show (priv->entry_outgoingserver);
746         connect_for_modified (self, priv->entry_outgoingserver);
747         gtk_box_pack_start (GTK_BOX (box), caption, FALSE, FALSE, 0);
748         gtk_widget_show (caption);
749
750         /* Outgoing security widgets */
751         priv->outgoing_security = 
752                 modest_maemo_security_options_view_new (MODEST_SECURITY_OPTIONS_OUTGOING,
753                                                         TRUE, security_title_sizegroup,
754                                                         security_value_sizegroup);
755         gtk_box_pack_start (GTK_BOX (box), priv->outgoing_security, 
756                             FALSE, FALSE, 0);
757         gtk_widget_show (priv->outgoing_security);
758         g_signal_connect (priv->outgoing_security, "missing-mandatory-data",
759                           G_CALLBACK (on_missing_mandatory_data), self);
760
761         GtkWidget *separator = gtk_hseparator_new ();
762         gtk_box_pack_start (GTK_BOX (box), separator, FALSE, FALSE, MODEST_MARGIN_DEFAULT);
763         hildon_gtk_widget_set_theme_size (separator, HILDON_SIZE_AUTO);
764         gtk_widget_show (separator);
765
766         /* connection-specific checkbox: */
767         if (!priv->checkbox_outgoing_smtp_specific) {
768                 priv->checkbox_outgoing_smtp_specific = hildon_check_button_new (MODEST_EDITABLE_SIZE);
769                 hildon_check_button_set_active (HILDON_CHECK_BUTTON (priv->checkbox_outgoing_smtp_specific), 
770                         FALSE);
771                 gtk_button_set_label (GTK_BUTTON (priv->checkbox_outgoing_smtp_specific),
772                                       _("mcen_fi_advsetup_connection_smtp"));
773                 gtk_button_set_alignment (GTK_BUTTON (priv->checkbox_outgoing_smtp_specific), 0.0, 0.5);
774         }
775         gtk_widget_show (priv->checkbox_outgoing_smtp_specific);
776         gtk_box_pack_start (GTK_BOX (box), priv->checkbox_outgoing_smtp_specific, 
777                             FALSE, FALSE, 0);
778         connect_for_modified (self, priv->checkbox_outgoing_smtp_specific);
779
780         /* Connection-specific SMTP-Severs Edit button: */
781         if (!priv->button_outgoing_smtp_servers)
782                 priv->button_outgoing_smtp_servers = gtk_button_new_with_label (_("mcen_bd_advsetup_optional_smtp"));
783         hildon_gtk_widget_set_theme_size (priv->button_outgoing_smtp_servers, 
784                                           HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH);  
785         gtk_widget_show (priv->button_outgoing_smtp_servers);
786         gtk_box_pack_start (GTK_BOX (box), priv->button_outgoing_smtp_servers, FALSE, FALSE, 0);
787
788         /* Only enable the button when the checkbox is checked: */
789         enable_widget_for_checkbutton (priv->button_outgoing_smtp_servers, 
790                 GTK_BUTTON (priv->checkbox_outgoing_smtp_specific));
791
792         g_signal_connect (G_OBJECT (priv->button_outgoing_smtp_servers), "clicked",
793                 G_CALLBACK (on_button_outgoing_smtp_servers), self);
794
795         gtk_widget_show (GTK_WIDGET (box));
796
797         return GTK_WIDGET (box);
798 }
799
800 static gboolean
801 check_data (ModestDefaultAccountSettingsDialog *self)
802 {
803         gchar* account_title;
804         const gchar* email_address; 
805         const gchar* hostname;
806         const gchar* hostname2;
807         ModestDefaultAccountSettingsDialogPrivate *priv;
808
809         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
810
811         /* Check that the title is not already in use: */
812         account_title = get_entered_account_title (self);
813         if (!account_title)
814                 return FALSE; /* Should be prevented already anyway. */
815
816         if (g_strcmp0 (account_title, priv->original_account_title) != 0) {
817                 gboolean name_in_use; 
818
819                 /* Check the changed title: */
820                 name_in_use = modest_account_mgr_account_with_display_name_exists (priv->account_manager,
821                                                                                    account_title);
822
823                 if (name_in_use) {
824                         /* Warn the user via a dialog: */
825                         modest_platform_information_banner(NULL, NULL, _("mail_ib_account_name_already_existing"));
826
827                         g_free (account_title);
828                         return FALSE;
829                 }
830         }
831
832         g_free (account_title);
833         account_title  = NULL;
834
835         /* Check that the email address is valid: */
836         email_address = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_email));
837         if ((!email_address) || (strlen(email_address) == 0)) {
838                 return FALSE;
839         }
840
841         if (!modest_text_utils_validate_email_address (email_address, NULL)) {
842                 /* Warn the user via a dialog: */
843                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_invalid_email"));
844                                          
845                 /* Return focus to the email address entry: */
846                 gtk_widget_grab_focus (priv->entry_user_email);
847                 gtk_editable_select_region (GTK_EDITABLE (priv->entry_user_email), 0, -1);
848                 return FALSE;
849         }
850
851         /* make sure the domain name for the incoming server is valid */
852         hostname = gtk_entry_get_text (GTK_ENTRY (priv->entry_incomingserver));
853         if ((!hostname) || (strlen(hostname) == 0)) {
854                 return FALSE;
855         }
856         
857         if (!modest_text_utils_validate_domain_name (hostname)) {
858                 /* Warn the user via a dialog: */
859                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_invalid_servername"));
860                                          
861                 /* Return focus to the email address entry: */
862                 gtk_widget_grab_focus (priv->entry_incomingserver);
863                 gtk_editable_select_region (GTK_EDITABLE (priv->entry_incomingserver), 0, -1);
864                 return FALSE;
865         }
866
867         /* make sure the domain name for the outgoing server is valid */
868         hostname2 = gtk_entry_get_text (GTK_ENTRY (priv->entry_outgoingserver));
869         if ((!hostname2) || (strlen(hostname2) == 0)) {
870                 return FALSE;
871         }
872         
873         if (!modest_text_utils_validate_domain_name (hostname2)) {
874                 /* Warn the user via a dialog: */
875                 modest_platform_information_banner (priv->entry_outgoingserver, NULL, _("mcen_ib_invalid_servername"));
876
877                 /* Return focus to the email address entry: */
878                 gtk_widget_grab_focus (priv->entry_outgoingserver);
879                 gtk_editable_select_region (GTK_EDITABLE (priv->entry_outgoingserver), 0, -1);
880                 return FALSE;
881         }
882
883         return TRUE;
884 }
885
886 static gboolean
887 on_delete_event (GtkWidget *widget,
888                  GdkEvent  *event,
889                  gpointer   user_data)
890 {
891         ModestDefaultAccountSettingsDialog *self = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (user_data);
892         ModestDefaultAccountSettingsDialogPrivate *priv;
893         ModestSecurityOptionsView *incoming_sec, *outgoing_sec;
894
895         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
896
897         /* Check if security widgets changed */
898         incoming_sec = MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security);
899         outgoing_sec = MODEST_SECURITY_OPTIONS_VIEW (priv->outgoing_security);
900
901         return modest_security_options_view_changed (incoming_sec, priv->settings) ||
902                 modest_security_options_view_changed (outgoing_sec, priv->settings) ||
903                 priv->modified;
904 }
905
906 static void
907 on_response (GtkDialog *wizard_dialog,
908              gint response_id,
909              gpointer user_data)
910 {
911         ModestDefaultAccountSettingsDialog *self = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (wizard_dialog);
912         ModestDefaultAccountSettingsDialogPrivate *priv;
913         gboolean prevent_response = FALSE, sec_changed;
914         ModestSecurityOptionsView *incoming_sec, *outgoing_sec;
915
916         /* Dummy and delete buttons have a response id because they're
917            added with gtk_dialog_add_button in order to get the proper
918            theme */
919         if (response_id == RESPONSE_SIGNATURE_DUMMY) {
920                 signature_button_clicked (self);
921                 g_signal_stop_emission_by_name (wizard_dialog, "response");
922                 return;
923         }
924
925         if (response_id == RESPONSE_DELETE_DUMMY) {
926                 if (!delete_button_clicked (self))
927                         g_signal_stop_emission_by_name (wizard_dialog, "response");
928                 return;
929         }
930
931         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
932         enable_buttons (self);
933
934         /* Check if security widgets changed */
935         incoming_sec = MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security);
936         outgoing_sec = MODEST_SECURITY_OPTIONS_VIEW (priv->outgoing_security);
937         sec_changed =
938                 modest_security_options_view_changed (incoming_sec, priv->settings) ||
939                 modest_security_options_view_changed (outgoing_sec, priv->settings);
940
941         /* Warn about unsaved changes: */
942         if ((response_id == GTK_RESPONSE_CANCEL || response_id == GTK_RESPONSE_DELETE_EVENT) && 
943             (priv->modified || sec_changed)) {
944                 GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self), 
945                         _("imum_nc_wizard_confirm_lose_changes")));
946                 /* TODO: These button names will be ambiguous, and not specified in the UI specification. */
947
948                  const gint dialog_response = gtk_dialog_run (dialog);
949                  gtk_widget_destroy (GTK_WIDGET (dialog));
950
951                 if (dialog_response != GTK_RESPONSE_OK)
952                         prevent_response = TRUE;
953         }
954         /* Check for invalid input: */
955         else if (response_id != GTK_RESPONSE_CANCEL && !check_data (self)) {
956                 prevent_response = TRUE;
957         }
958
959         if (prevent_response) {
960                 /* Don't let the dialog close */
961                 g_signal_stop_emission_by_name (wizard_dialog, "response");
962                 return;
963         } else {
964                 modest_tny_account_store_set_send_mail_blocked (modest_runtime_get_account_store (), FALSE);
965         }
966
967         if (response_id == GTK_RESPONSE_OK) {
968                 /* Try to save the changes if modified (NB #59251): */
969                 if (priv->modified || sec_changed) {
970                         if (save_configuration (self)) {
971                                 /* Do not show the account-saved dialog if we are just saving this 
972                                  * temporarily, because from the user's point of view it will not 
973                                  * really be saved (saved + enabled) until later
974                                  */
975                                 if (modest_account_settings_get_account_name (priv->settings) != NULL) {
976                                         ModestServerAccountSettings *store_settings;
977                                         ModestServerAccountSettings *transport_settings;
978                                         const gchar *store_account_name;
979                                         const gchar *transport_account_name;
980
981
982                                         store_settings = modest_account_settings_get_store_settings (priv->settings);
983                                         transport_settings = modest_account_settings_get_transport_settings (priv->settings);
984                                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
985                                         transport_account_name = modest_server_account_settings_get_account_name (transport_settings);
986
987                                         if (store_account_name) {
988                                                 modest_account_mgr_notify_account_update (priv->account_manager, 
989                                                                                           store_account_name);
990                                         }
991                                         if (transport_account_name) {
992                                                 modest_account_mgr_notify_account_update (priv->account_manager, 
993                                                                                           transport_account_name);
994                                         }
995                                         g_object_unref (store_settings);
996                                         g_object_unref (transport_settings);
997
998                                         modest_platform_information_banner(NULL, NULL, _("mcen_ib_advsetup_settings_saved"));
999                                 }
1000                         } else {
1001                                 modest_platform_information_banner (NULL, NULL, _("mail_ib_setting_failed"));
1002                         }
1003                 }
1004         }
1005 }
1006
1007 static void
1008 modest_default_account_settings_dialog_init (ModestDefaultAccountSettingsDialog *self)
1009 {
1010         ModestDefaultAccountSettingsDialogPrivate *priv;
1011         GtkWidget *pannable;
1012         GtkWidget *separator;
1013         GtkWidget *align;
1014         GtkSizeGroup* account_title_sizegroup;
1015         GtkSizeGroup* account_value_sizegroup;
1016         GtkSizeGroup *sec_title_sizegroup, *sec_value_sizegroup;
1017
1018         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE(self);
1019
1020         priv->incoming_security = NULL;
1021         priv->outgoing_security = NULL;
1022
1023         priv->main_container = gtk_vbox_new (FALSE, 0);
1024         priv->settings = modest_account_settings_new ();
1025
1026         /* Get the account manager object, 
1027          * so we can check for existing accounts,
1028          * and create new accounts: */
1029         priv->account_manager = modest_runtime_get_account_mgr ();
1030         g_assert (priv->account_manager);
1031         g_object_ref (priv->account_manager);
1032
1033         priv->protocol_authentication_incoming = MODEST_PROTOCOLS_AUTH_PASSWORD;
1034
1035         /* Create the common pages */
1036         account_title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
1037         account_value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
1038         priv->page_account_details = create_page_account_details (self, account_title_sizegroup, account_value_sizegroup);
1039         priv->page_user_details = create_page_user_details (self, account_title_sizegroup, account_value_sizegroup);
1040         g_object_unref (account_title_sizegroup);
1041         g_object_unref (account_value_sizegroup);
1042         
1043
1044         /* Create size groups for security settings */
1045         sec_title_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
1046         sec_value_sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
1047
1048         /* Create incoming and outgoing "pages" */
1049         priv->page_incoming = create_page_incoming (self, sec_title_sizegroup, sec_value_sizegroup);
1050         priv->page_outgoing = create_page_outgoing (self, sec_title_sizegroup, sec_value_sizegroup);
1051         g_object_unref (sec_title_sizegroup);
1052         g_object_unref (sec_value_sizegroup);
1053
1054         /* Add the notebook pages: */
1055         gtk_box_pack_start (GTK_BOX (priv->main_container),
1056                             priv->page_account_details,
1057                             FALSE, FALSE, 0);
1058         gtk_box_pack_start (GTK_BOX (priv->main_container),
1059                             priv->page_user_details,
1060                             FALSE, FALSE, 0);
1061
1062         separator = gtk_hseparator_new ();
1063         hildon_gtk_widget_set_theme_size (separator, HILDON_SIZE_AUTO);
1064         gtk_box_pack_start (GTK_BOX (priv->main_container), separator,
1065                             FALSE, FALSE, MODEST_MARGIN_DEFAULT);
1066         gtk_widget_show (separator);
1067         gtk_box_pack_start (GTK_BOX (priv->main_container),
1068                             priv->page_incoming,
1069                             FALSE, FALSE, 0);
1070         separator = gtk_hseparator_new ();
1071         hildon_gtk_widget_set_theme_size (separator, HILDON_SIZE_AUTO);
1072         gtk_box_pack_start (GTK_BOX (priv->main_container), separator,
1073                             FALSE, FALSE, MODEST_MARGIN_DEFAULT);
1074         gtk_widget_show (separator);
1075         gtk_box_pack_start (GTK_BOX (priv->main_container),
1076                             priv->page_outgoing,
1077                             FALSE, FALSE, 0);
1078                 
1079         GtkDialog *dialog = GTK_DIALOG (self);
1080         pannable = hildon_pannable_area_new ();
1081         g_object_set (G_OBJECT (pannable), "initial-hint", TRUE, NULL);
1082
1083         align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
1084         gtk_alignment_set_padding (GTK_ALIGNMENT (align), 0, 0, MODEST_MARGIN_DOUBLE, 0);
1085         gtk_widget_show (align);
1086         gtk_container_add (GTK_CONTAINER (align), priv->main_container);
1087         
1088         hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (pannable), align);
1089         gtk_container_add (GTK_CONTAINER (dialog->vbox), GTK_WIDGET (pannable));
1090         gtk_widget_show (GTK_WIDGET (priv->main_container));
1091         gtk_widget_show (GTK_WIDGET (pannable));
1092         
1093     /* Add the buttons: */
1094         gtk_dialog_add_button (GTK_DIALOG(self), _HL("wdgt_bd_save"), GTK_RESPONSE_OK);
1095
1096     gtk_window_set_default_size (GTK_WINDOW (self), -1, MODEST_DIALOG_WINDOW_MAX_HEIGHT);
1097
1098     /* Connect to the dialog's "response" and "delete-event" signals */
1099     g_signal_connect (G_OBJECT (self), "response", G_CALLBACK (on_response), self); 
1100     g_signal_connect (G_OBJECT (self), "delete-event", G_CALLBACK (on_delete_event), self); 
1101
1102     priv->modified = FALSE;
1103
1104     /* When this window is shown, hibernation should not be possible, 
1105          * because there is no sensible way to save the state: */
1106     modest_window_mgr_prevent_hibernation_while_window_is_shown (
1107         modest_runtime_get_window_mgr (), GTK_WINDOW (self)); 
1108
1109     /* Prevent sending mails while editing an account, to avoid hangs on unprotected locks
1110      * while sending messages causes an error dialog and we have a lock */
1111     modest_tny_account_store_set_send_mail_blocked (modest_runtime_get_account_store (), TRUE);
1112
1113 }
1114
1115 ModestAccountSettingsDialog*
1116 modest_default_account_settings_dialog_new (void)
1117 {
1118         return g_object_new (MODEST_TYPE_DEFAULT_ACCOUNT_SETTINGS_DIALOG, NULL);
1119 }
1120
1121 /** Update the UI with the stored account details, so they can be edited.
1122  * @account_name: Name of the account, which should contain incoming and outgoing server accounts.
1123  */
1124 static void 
1125 modest_default_account_settings_dialog_load_settings (ModestAccountSettingsDialog *dialog, 
1126                                                       ModestAccountSettings *settings)
1127 {
1128         ModestServerAccountSettings *incoming_account;
1129         ModestServerAccountSettings *outgoing_account;
1130         ModestProtocolRegistry *protocol_registry;
1131         const gchar *account_name, *server_account_name;
1132         ModestDefaultAccountSettingsDialogPrivate *priv;
1133
1134         g_return_if_fail (MODEST_IS_ACCOUNT_SETTINGS_DIALOG (dialog));
1135         g_return_if_fail (MODEST_IS_ACCOUNT_SETTINGS (settings));
1136
1137         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (dialog);
1138         protocol_registry = modest_runtime_get_protocol_registry ();
1139
1140         account_name = modest_account_settings_get_account_name (settings);
1141
1142         /* Save the account name so we can refer to it later: */
1143         if (priv->account_name)
1144                 g_free (priv->account_name);
1145         priv->account_name = g_strdup (account_name);
1146
1147         if (priv->account_name)
1148                 gtk_widget_show (priv->button_delete);
1149         else
1150                 gtk_widget_hide (priv->button_delete);
1151
1152         if (priv->settings)
1153                 g_object_unref (priv->settings);
1154         priv->settings = g_object_ref (settings);
1155
1156         /* Save the account title so we can refer to it if the user changes it: */
1157         if (priv->original_account_title)
1158                 g_free (priv->original_account_title);
1159         priv->original_account_title = g_strdup (modest_account_settings_get_display_name (settings));
1160
1161         /* Show the account data in the widgets: */
1162
1163         /* Note that we never show the non-display name in the UI.
1164          * (Though the display name defaults to the non-display name at the start.) */
1165         gtk_entry_set_text( GTK_ENTRY (priv->entry_account_title),
1166                             null_means_empty (modest_account_settings_get_display_name (settings)));
1167         gtk_entry_set_text( GTK_ENTRY (priv->entry_user_name), 
1168                             null_means_empty (modest_account_settings_get_fullname (settings)));
1169         gtk_entry_set_text( GTK_ENTRY (priv->entry_user_email), 
1170                             null_means_empty (modest_account_settings_get_email_address (settings)));
1171
1172         hildon_check_button_set_active (HILDON_CHECK_BUTTON (priv->checkbox_leave_messages), 
1173                                         modest_account_settings_get_leave_messages_on_server (settings));
1174
1175         incoming_account = modest_account_settings_get_store_settings (settings);
1176         if (incoming_account) {
1177                 const gchar *username, *password, *hostname, *proto_str, *account_title;
1178                 gchar *proto_name, *title;
1179                 ModestProtocolType incoming_protocol;
1180
1181                 if (!modest_protocol_registry_protocol_type_has_leave_on_server (protocol_registry,
1182                                                                                  modest_server_account_settings_get_protocol (incoming_account))) {
1183                         gtk_widget_hide (priv->checkbox_leave_messages);
1184                 } else {
1185                         gtk_widget_show (priv->checkbox_leave_messages);
1186                 }
1187
1188                 /* Remember this for later: */
1189                 incoming_protocol = modest_server_account_settings_get_protocol (incoming_account);;
1190
1191                 hostname = modest_server_account_settings_get_hostname (incoming_account);
1192                 username = modest_server_account_settings_get_username (incoming_account);
1193                 password = modest_server_account_settings_get_password (incoming_account);
1194                 gtk_entry_set_text( GTK_ENTRY (priv->entry_user_username),
1195                                     null_means_empty (username));
1196                 gtk_entry_set_text( GTK_ENTRY (priv->entry_user_password), 
1197                                     null_means_empty (password));
1198
1199                 gtk_entry_set_text( GTK_ENTRY (priv->entry_incomingserver), 
1200                                     null_means_empty (hostname));
1201
1202                 /* Load security settings */
1203                 modest_security_options_view_load_settings (
1204                             MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security), 
1205                             settings);
1206                 gtk_widget_show (priv->incoming_security);
1207
1208                 /* Update the incoming label */
1209                 update_incoming_server_title (MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG (dialog), 
1210                                               incoming_protocol);
1211
1212                 /* Set window title according to account */
1213                 proto_str = modest_protocol_get_display_name (modest_protocol_registry_get_protocol_by_type (protocol_registry, incoming_protocol));
1214                 proto_name = g_utf8_strup (proto_str, -1);
1215                 account_title = modest_account_settings_get_display_name(settings);
1216                 title = g_strdup_printf(_("mcen_ti_account_settings"), proto_name, account_title);
1217
1218                 gtk_window_set_title (GTK_WINDOW (dialog), title);
1219
1220                 g_free (proto_name);
1221                 g_free (title);
1222                 g_object_unref (incoming_account);
1223         }
1224
1225         outgoing_account = modest_account_settings_get_transport_settings (settings);
1226         if (outgoing_account) {
1227                 const gchar *hostname;
1228                 const gchar *username;
1229                 const gchar *password;
1230                 ModestProtocolType outgoing_protocol;
1231
1232                 /* Remember this for later: */
1233                 outgoing_protocol = 
1234                         modest_server_account_settings_get_protocol (outgoing_account);
1235
1236                 hostname = modest_server_account_settings_get_hostname (outgoing_account);
1237                 username = modest_server_account_settings_get_username (outgoing_account);
1238                 password = modest_server_account_settings_get_password (outgoing_account);
1239                 gtk_entry_set_text( GTK_ENTRY (priv->entry_outgoingserver), 
1240                                     null_means_empty (hostname));
1241
1242                 /* Load security settings */
1243                 modest_security_options_view_load_settings (
1244                             MODEST_SECURITY_OPTIONS_VIEW (priv->outgoing_security), 
1245                             settings);
1246                 gtk_widget_show (priv->outgoing_security);
1247
1248                 const gboolean has_specific = 
1249                         modest_account_settings_get_use_connection_specific_smtp (settings);
1250                 hildon_check_button_set_active (
1251                         HILDON_CHECK_BUTTON (priv->checkbox_outgoing_smtp_specific), 
1252                         has_specific);
1253                 g_object_unref (outgoing_account);
1254         }
1255
1256         /* Switch to user page */
1257         /* Check if we allow changes or not */
1258         server_account_name = modest_server_account_settings_get_account_name (incoming_account);
1259         if (server_account_name) {
1260                 gboolean username_known;
1261
1262                 username_known =
1263                         modest_account_mgr_get_server_account_username_has_succeeded (priv->account_manager,
1264                                                                                       server_account_name);
1265                 gtk_widget_set_sensitive (priv->entry_user_username, !username_known);
1266                 gtk_widget_set_sensitive (priv->entry_incomingserver, !username_known);
1267                 modest_security_options_view_enable_changes (MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security),
1268                                                              !username_known);
1269         }
1270
1271         /* Unset the modified flag so we can detect changes later: */
1272         priv->modified = FALSE;
1273 }
1274
1275 static gboolean
1276 save_configuration (ModestDefaultAccountSettingsDialog *dialog)
1277 {
1278         const gchar* user_fullname;
1279         const gchar* emailaddress;
1280         ModestServerAccountSettings *store_settings;
1281         ModestServerAccountSettings *transport_settings;
1282         gboolean leave_on_server;
1283         const gchar* hostname;
1284         const gchar* username;
1285         const gchar* password;
1286         gchar* account_title;
1287         ModestDefaultAccountSettingsDialogPrivate *priv;
1288         const gchar* account_name;
1289
1290         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (dialog);
1291         account_name = priv->account_name;
1292
1293         /* Set the account data from the widgets: */
1294         user_fullname = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_name));
1295         modest_account_settings_set_fullname (priv->settings, user_fullname);
1296         
1297         emailaddress = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_email));
1298         modest_account_settings_set_email_address (priv->settings, emailaddress);
1299                 
1300         /* Signature: */
1301         if (priv->signature_dialog) {
1302                 gboolean use_signature = FALSE;
1303                 gchar *signature;
1304                 signature = modest_signature_editor_dialog_get_settings (MODEST_SIGNATURE_EDITOR_DIALOG (priv->signature_dialog),
1305                                                                          &use_signature);
1306         
1307                 modest_account_settings_set_use_signature (priv->settings, use_signature);
1308                 modest_account_settings_set_signature (priv->settings, signature);
1309         }
1310
1311         leave_on_server = hildon_check_button_get_active (HILDON_CHECK_BUTTON (priv->checkbox_leave_messages));
1312         modest_account_settings_set_leave_messages_on_server (priv->settings, leave_on_server); 
1313
1314         store_settings = modest_account_settings_get_store_settings (priv->settings);
1315                         
1316         hostname = gtk_entry_get_text (GTK_ENTRY (priv->entry_incomingserver));
1317         modest_server_account_settings_set_hostname (store_settings, hostname);
1318                                 
1319         username = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_username));
1320         modest_server_account_settings_set_username (store_settings, username);
1321         
1322         password = gtk_entry_get_text (GTK_ENTRY (priv->entry_user_password));
1323         modest_server_account_settings_set_password (store_settings, password);
1324
1325         /* Save security settings */
1326         modest_security_options_view_save_settings (MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security), 
1327                                                     priv->settings);
1328
1329         g_object_unref (store_settings);
1330         
1331         /* Outgoing: */
1332         transport_settings = modest_account_settings_get_transport_settings (priv->settings);
1333         
1334         hostname = gtk_entry_get_text (GTK_ENTRY (priv->entry_outgoingserver));
1335         modest_server_account_settings_set_hostname (transport_settings, hostname);
1336                         
1337         /* Save security settings */
1338         modest_security_options_view_save_settings (
1339             MODEST_SECURITY_OPTIONS_VIEW (priv->outgoing_security), 
1340             priv->settings);
1341         
1342         /* Set the changed account title last, to simplify the previous code: */
1343         account_title = get_entered_account_title (dialog);
1344         if (!account_title)
1345                 return FALSE; /* Should be prevented already anyway. */
1346                 
1347 /*      if (strcmp (account_title, account_name) != 0) { */
1348         modest_account_settings_set_display_name (priv->settings, account_title);
1349 /*      } */
1350         g_free (account_title);
1351         account_title = NULL;
1352         
1353         /* Save connection-specific SMTP server accounts: */
1354         modest_account_settings_set_use_connection_specific_smtp 
1355                 (priv->settings, 
1356                  hildon_check_button_get_active(HILDON_CHECK_BUTTON(priv->checkbox_outgoing_smtp_specific)));
1357
1358         /* this configuration is not persistent, we should not save */
1359         if (account_name != NULL)
1360                 modest_account_mgr_save_account_settings (priv->account_manager, priv->settings);
1361
1362         return TRUE;
1363 }
1364
1365 static gboolean entry_is_empty (GtkWidget *entry)
1366 {
1367         if (!entry)
1368                 return FALSE;
1369                 
1370         const gchar* text = gtk_entry_get_text (GTK_ENTRY (entry));
1371         if ((!text) || (strlen(text) == 0))
1372                 return TRUE;
1373         else {
1374                 /* Strip it of whitespace at the start and end: */
1375                 gchar *stripped = g_strdup (text);
1376                 stripped = g_strstrip (stripped);
1377                 
1378                 if (!stripped)
1379                         return TRUE;
1380                         
1381                 const gboolean result = (strlen (stripped) == 0);
1382                 
1383                 g_free (stripped);
1384                 return result;
1385         }
1386 }
1387
1388 static void
1389 enable_buttons (ModestDefaultAccountSettingsDialog *self)
1390 {
1391         gboolean enable_ok = TRUE;
1392         ModestProtocolRegistry *protocol_registry;
1393         ModestSecurityOptionsView *sec_view;
1394         ModestDefaultAccountSettingsDialogPrivate *priv;
1395
1396         priv = MODEST_DEFAULT_ACCOUNT_SETTINGS_DIALOG_GET_PRIVATE (self);
1397
1398         /* The account details title is mandatory: */
1399         if (entry_is_empty(priv->entry_account_title))
1400                 enable_ok = FALSE;
1401
1402         /* The user details username is mandatory: */
1403         if (enable_ok && entry_is_empty(priv->entry_user_username))
1404                 enable_ok = FALSE;
1405
1406         /* The user details email address is mandatory: */
1407         if (enable_ok && entry_is_empty (priv->entry_user_email))
1408                 enable_ok = FALSE;
1409
1410         /* The custom incoming server is mandatory: */
1411         if (enable_ok && entry_is_empty(priv->entry_incomingserver))
1412                 enable_ok = FALSE;
1413
1414         sec_view = MODEST_SECURITY_OPTIONS_VIEW (priv->incoming_security);
1415         if (enable_ok &&
1416             modest_security_options_view_has_missing_mandatory_data (sec_view))
1417                 enable_ok = FALSE;
1418
1419         /* The custom outgoing server is mandatory: */
1420         if (enable_ok && entry_is_empty(priv->entry_outgoingserver))
1421                 enable_ok = FALSE;
1422
1423         sec_view = MODEST_SECURITY_OPTIONS_VIEW (priv->outgoing_security);
1424         if (enable_ok &&
1425             modest_security_options_view_has_missing_mandatory_data (sec_view))
1426                 enable_ok = FALSE;
1427
1428         protocol_registry = modest_runtime_get_protocol_registry ();
1429
1430         /* Enable the buttons, 
1431          * identifying them via their associated response codes:
1432          */
1433         GtkDialog *dialog_base = GTK_DIALOG (self);
1434         gtk_dialog_set_response_sensitive (dialog_base,
1435                                            GTK_RESPONSE_OK,
1436                                            enable_ok);
1437 }
1438
1439 static void
1440 modest_default_account_settings_dialog_class_init (ModestDefaultAccountSettingsDialogClass *klass)
1441 {
1442         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1443         g_type_class_add_private (klass, sizeof (ModestDefaultAccountSettingsDialogPrivate));
1444
1445         object_class->dispose = modest_default_account_settings_dialog_dispose;
1446         object_class->finalize = modest_default_account_settings_dialog_finalize;
1447 }
1448
1449 static void 
1450 modest_account_settings_dialog_init (gpointer g_iface, gpointer iface_data)
1451 {
1452         ModestAccountSettingsDialogClass *iface = (ModestAccountSettingsDialogClass *) g_iface;
1453
1454         iface->load_settings = modest_default_account_settings_dialog_load_settings;
1455 }