* Fixes NB#90487, adds a required NULL check
[modest] / src / maemo / modest-connection-specific-smtp-window.c
1 /* Copyright (c) 2006, Nokia Corporation
2  * All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  * * Redistributions of source code must retain the above copyright
9  *   notice, this list of conditions and the following disclaimer.
10  * * Redistributions in binary form must reproduce the above copyright
11  *   notice, this list of conditions and the following disclaimer in the
12  *   documentation and/or other materials provided with the distribution.
13  * * Neither the name of the Nokia Corporation nor the names of its
14  *   contributors may be used to endorse or promote products derived from
15  *   this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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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 #include "modest-connection-specific-smtp-window.h"
31 #include "modest-connection-specific-smtp-edit-window.h"
32 #include <modest-account-mgr-helpers.h>
33 #include "widgets/modest-ui-constants.h"
34
35 #include <modest-runtime.h>
36 #include <tny-maemo-conic-device.h>
37
38 #include <gtk/gtktreeview.h>
39 #include <gtk/gtkcellrenderertext.h>
40 #include <gtk/gtkliststore.h>
41 #include <gtk/gtkscrolledwindow.h>
42 #include <gtk/gtkbutton.h>
43 #include <gtk/gtkhbox.h>
44 #include <gtk/gtkvbox.h>
45 #include <gtk/gtkstock.h>
46
47 #include "modest-hildon-includes.h"
48 #include "modest-platform.h"
49 #include "modest-maemo-utils.h"
50
51 #include <glib/gi18n.h>
52 #include <string.h>
53
54 G_DEFINE_TYPE (ModestConnectionSpecificSmtpWindow, modest_connection_specific_smtp_window,
55                GTK_TYPE_DIALOG);
56
57 #define CONNECTION_SPECIFIC_SMTP_WINDOW_GET_PRIVATE(o) \
58         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_CONNECTION_SPECIFIC_SMTP_WINDOW, ModestConnectionSpecificSmtpWindowPrivate))
59
60 typedef struct _ModestConnectionSpecificSmtpWindowPrivate ModestConnectionSpecificSmtpWindowPrivate;
61
62 struct _ModestConnectionSpecificSmtpWindowPrivate
63 {
64         GtkTreeView *treeview;
65         GtkTreeModel *model;
66         GtkWidget *button_edit;
67         
68         ModestAccountMgr *account_manager;
69 };
70
71 static void on_response (GtkDialog *dialog, 
72                          gint response, 
73                          gpointer user_data);
74
75 /* static gboolean on_key_pressed (GtkWidget *self, GdkEventKey *event, gpointer user_data); */
76
77 static void
78 modest_connection_specific_smtp_window_get_property (GObject *object, guint property_id,
79                                                                                                                         GValue *value, GParamSpec *pspec)
80 {
81         switch (property_id) {
82         default:
83                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
84         }
85 }
86
87 static void
88 modest_connection_specific_smtp_window_set_property (GObject *object, guint property_id,
89                                                                                                                         const GValue *value, GParamSpec *pspec)
90 {
91         switch (property_id) {
92         default:
93                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
94         }
95 }
96
97 static void
98 modest_connection_specific_smtp_window_dispose (GObject *object)
99 {
100         if (G_OBJECT_CLASS (modest_connection_specific_smtp_window_parent_class)->dispose)
101                 G_OBJECT_CLASS (modest_connection_specific_smtp_window_parent_class)->dispose (object);
102 }
103
104 enum MODEL_COLS {
105         MODEL_COL_NAME = 0, /* libconic IAP Name: a string */
106         MODEL_COL_ID = 1, /* libconic IAP ID: a string */
107         MODEL_COL_SERVER_ACCOUNT_NAME = 2, /* a string */
108         MODEL_COL_SERVER_NAME = 3, /* a string */
109         MODEL_COL_SERVER_ACCOUNT_SETTINGS = 4 /* a gpointer */
110 };
111
112
113 void update_model_server_names (ModestConnectionSpecificSmtpWindow *self);
114
115 static void
116 modest_connection_specific_smtp_window_finalize (GObject *object)
117 {
118         ModestConnectionSpecificSmtpWindowPrivate *priv = CONNECTION_SPECIFIC_SMTP_WINDOW_GET_PRIVATE (object);
119         
120         /* Free all the data items from the treemodel: */
121         GtkTreeIter iter;
122         gboolean valid = gtk_tree_model_get_iter_first (priv->model, &iter);
123         while (valid) {
124                 ModestServerAccountSettings *server_settings = NULL;
125                 
126                 gtk_tree_model_get (priv->model, &iter, 
127                                     MODEL_COL_SERVER_ACCOUNT_SETTINGS, &server_settings,
128                                     -1);
129                                  
130                 if (server_settings)
131                         g_object_unref (server_settings);
132                         
133                 /* Get next row: */
134                 valid = gtk_tree_model_iter_next (priv->model, &iter);
135         }
136         
137         g_object_unref (G_OBJECT (priv->model));
138         
139         G_OBJECT_CLASS (modest_connection_specific_smtp_window_parent_class)->finalize (object);
140 }
141
142 static void
143 modest_connection_specific_smtp_window_class_init (ModestConnectionSpecificSmtpWindowClass *klass)
144 {
145         GObjectClass *object_class = G_OBJECT_CLASS (klass);
146
147         g_type_class_add_private (klass, sizeof (ModestConnectionSpecificSmtpWindowPrivate));
148
149         object_class->get_property = modest_connection_specific_smtp_window_get_property;
150         object_class->set_property = modest_connection_specific_smtp_window_set_property;
151         object_class->dispose = modest_connection_specific_smtp_window_dispose;
152         object_class->finalize = modest_connection_specific_smtp_window_finalize;
153 }
154
155 /* libconic does not return a list of connections in scratchbox,
156  * so enable this to put a fake row in the list,
157  * so we can test other parts of the code. */
158 /* #define DEBUG_WITHOUT_LIBCONIC 1 */
159
160 void
161 modest_connection_specific_smtp_window_fill_with_connections (ModestConnectionSpecificSmtpWindow *self,
162                                                               ModestAccountMgr *account_manager)
163 {
164 #ifdef MODEST_HAVE_CONIC
165         ModestConnectionSpecificSmtpWindowPrivate *priv = 
166                 CONNECTION_SPECIFIC_SMTP_WINDOW_GET_PRIVATE (self);
167         priv->account_manager = account_manager;
168         
169         GtkListStore *liststore = GTK_LIST_STORE (priv->model);
170         
171         TnyDevice *device = modest_runtime_get_device ();
172         g_assert (TNY_IS_MAEMO_CONIC_DEVICE (device));
173         
174         /* Get the list of Internet Access Points: */
175         #ifdef DEBUG_WITHOUT_LIBCONIC
176         GSList *list_iaps = g_slist_append(NULL, (gpointer)1);
177         #else
178         TnyMaemoConicDevice *maemo_device = TNY_MAEMO_CONIC_DEVICE (device);
179         GSList *list_iaps = tny_maemo_conic_device_get_iap_list (maemo_device);
180         #endif
181         
182         /* printf("debug: list_iaps=%p, list_iaps size = %d\n", list_iaps, g_slist_length(list_iaps)); */
183         
184         GSList* iter = list_iaps;
185         while (iter) {
186                 ConIcIap *iap = (ConIcIap*)iter->data;
187                 if (iap) {
188                         #ifdef DEBUG_WITHOUT_LIBCONIC
189                         const gchar *connection_name = "debug name";
190                         const gchar *connection_id = "debug id";
191                         #else
192                         const gchar *connection_name = con_ic_iap_get_name (iap);
193                         const gchar *connection_id = con_ic_iap_get_id (iap);
194                         #endif
195                         
196                         printf ("debug: iac name=%s, id=%s\n", connection_name, connection_id);
197                         
198                         /* Get any already-associated connection-specific server account: */
199                         gchar *server_account_name = NULL;
200                         server_account_name = modest_account_mgr_get_connection_specific_smtp (
201                                 priv->account_manager, connection_id);
202                                         
203                         if (server_account_name) {
204                                 /* Add the row to the model: */
205                                 GtkTreeIter iter;
206                                 gtk_list_store_append (liststore, &iter);
207                                 gtk_list_store_set(liststore, &iter, 
208                                                    MODEL_COL_ID, connection_id, 
209                                                    MODEL_COL_NAME, connection_name,
210                                                    MODEL_COL_SERVER_ACCOUNT_NAME, server_account_name,
211                                                    -1);                         
212                                 g_free (server_account_name);
213                         }
214                 }
215                 
216                 iter = g_slist_next (iter);     
217         }
218                 
219         #ifndef DEBUG_WITHOUT_LIBCONIC
220         if (list_iaps)
221                 tny_maemo_conic_device_free_iap_list (maemo_device, list_iaps);
222         #endif
223                 
224         update_model_server_names (self);
225 #endif /*MODEST_HAVE_CONIC */
226 }
227         
228 static void
229 on_button_edit (ModestConnectionSpecificSmtpWindow *self)
230 {
231         ModestConnectionSpecificSmtpWindowPrivate *priv = CONNECTION_SPECIFIC_SMTP_WINDOW_GET_PRIVATE (self);
232         ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
233         
234         gchar *id = NULL;
235         gchar *connection_name = NULL;
236         gchar *server_account_name = NULL;
237         ModestServerAccountSettings *server_settings = NULL;
238         GtkTreeSelection *sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->treeview));
239         GtkTreeIter iter;
240         GtkTreeModel *model = 0;
241         if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
242                 gtk_tree_model_get (priv->model, &iter,
243                                     MODEL_COL_ID, &id,
244                                     MODEL_COL_NAME, &connection_name,
245                                     MODEL_COL_SERVER_ACCOUNT_NAME, &server_account_name,
246                                     MODEL_COL_SERVER_ACCOUNT_SETTINGS, &server_settings,
247                                     -1);
248         
249                 /* printf("DEBUG: %s: BEFORE: connection-specific server_account_name=%s\n", __FUNCTION__, server_account_name); */
250                 /* TODO: Is 0 an allowed libconic IAP ID?
251                  * If not then we should check for it. */
252                 
253                 /* Get existing server account data if a server account is already specified: */
254                 gboolean settings_were_retrieved = FALSE;
255                 if (server_account_name && !server_settings) {
256                         server_settings = modest_account_mgr_load_server_settings(mgr, server_account_name, TRUE);
257                         if (server_settings)
258                                 settings_were_retrieved = TRUE;
259                 }
260                 
261                 GtkWidget * window = GTK_WIDGET (modest_connection_specific_smtp_edit_window_new ());
262                 modest_connection_specific_smtp_edit_window_set_connection (
263                         MODEST_CONNECTION_SPECIFIC_SMTP_EDIT_WINDOW (window), id, connection_name, server_settings);
264                         
265                 /* Delete data, unless it was data from the rowmodel: */
266                 if (settings_were_retrieved) {
267                         g_object_unref (server_settings);
268                         server_settings = NULL;
269                 }
270                         
271                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
272                                              GTK_WINDOW (window),
273                                              GTK_WINDOW (self));
274                 
275                 gint response = gtk_dialog_run (GTK_DIALOG (window));
276                 if (response == GTK_RESPONSE_OK) {
277
278                         /* Delete any previous data for this row: */
279                         if (server_settings) {
280                                 g_object_unref (server_settings);
281                                 server_settings = NULL;
282                         }
283                         
284                         /* Get the new account data and save it in the row for later:
285                          * We free this in finalize(),
286                          * and save it to our configuration in
287                          * modest_connection_specific_smtp_window_save_server_accounts(). */
288                         server_settings = modest_connection_specific_smtp_edit_window_get_settings (
289                                                                                                     MODEST_CONNECTION_SPECIFIC_SMTP_EDIT_WINDOW (window));
290                         
291                         if (server_settings) {
292                                 gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter,
293                                                     MODEL_COL_SERVER_ACCOUNT_SETTINGS, server_settings,
294                                                     MODEL_COL_SERVER_NAME, modest_server_account_settings_get_hostname (server_settings),
295                                                     -1);
296                         } else {
297                                 gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter,
298                                                     MODEL_COL_SERVER_ACCOUNT_SETTINGS, NULL,
299                                                     MODEL_COL_SERVER_NAME, NULL,
300                                                     MODEL_COL_SERVER_ACCOUNT_NAME, NULL,
301                                                     -1);
302                         }
303                 }
304                 gtk_widget_destroy (window);
305         }
306         g_free (connection_name);
307         g_free (id);
308         g_free (server_account_name);
309         update_model_server_names (self);
310 }
311
312 static void
313 on_selection_changed (GtkTreeSelection *sel, ModestConnectionSpecificSmtpWindow *self)
314 {
315         ModestConnectionSpecificSmtpWindowPrivate *priv = 
316                 CONNECTION_SPECIFIC_SMTP_WINDOW_GET_PRIVATE (self);
317
318         GtkTreeModel *model = NULL;
319         GtkTreeIter iter;
320         const gboolean has_selection =
321                 gtk_tree_selection_get_selected (sel, &model, &iter);
322
323         gtk_widget_set_sensitive (priv->button_edit, has_selection);
324 }
325
326 static void
327 modest_connection_specific_smtp_window_init (ModestConnectionSpecificSmtpWindow *self)
328 {
329         ModestWindowMgr *mgr;
330
331         /* Specify a default size, because the GtkTreeView's default requested size  
332          * is not big enough: */
333         gtk_window_set_default_size (GTK_WINDOW (self), 500, 300);
334         
335         /* This seems to be necessary to make the window show at the front with decoration.
336          * If we use property type=GTK_WINDOW_TOPLEVEL instead of the default GTK_WINDOW_POPUP+decoration, 
337          * then the window will be below the others. */
338         gtk_window_set_type_hint (GTK_WINDOW (self),
339                             GDK_WINDOW_TYPE_HINT_DIALOG);
340                             
341         ModestConnectionSpecificSmtpWindowPrivate *priv = 
342                 CONNECTION_SPECIFIC_SMTP_WINDOW_GET_PRIVATE (self);
343
344         /* Create a tree model for the tree view:
345          * with a string for the name, a string for the server name, and an int for the ID.
346          * This must match our MODEL_COLS enum constants.
347          */
348         priv->model = GTK_TREE_MODEL (gtk_list_store_new (5, 
349                 G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER));
350
351         /* Setup the tree view: */
352         priv->treeview = GTK_TREE_VIEW (gtk_tree_view_new_with_model (priv->model));
353
354         /* Show the column headers,
355          * which does not seem to be the default on Maemo.
356          */
357         gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(priv->treeview), TRUE);
358         
359         /* name column:
360          * The ID model column in not shown in the view. */
361         GtkTreeViewColumn *view_column = gtk_tree_view_column_new ();
362         GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
363         gtk_tree_view_column_pack_start(view_column, renderer, TRUE);
364         gtk_tree_view_column_set_attributes (view_column, renderer, 
365         "text", MODEL_COL_NAME, NULL);
366         gtk_tree_view_column_set_title (view_column, _("mcen_ia_optionalsmtp_connection_name"));
367         gtk_tree_view_append_column (priv->treeview, view_column);
368
369         
370         /* server name column: */
371         view_column = gtk_tree_view_column_new ();
372         renderer = gtk_cell_renderer_text_new ();
373         gtk_tree_view_column_pack_start(view_column, renderer, TRUE);
374         gtk_tree_view_column_set_attributes (view_column, renderer, 
375         "text", MODEL_COL_SERVER_NAME, NULL);
376         gtk_tree_view_column_set_title (view_column, _("mcen_ia_optionalsmtp_servername"));
377         gtk_tree_view_append_column (priv->treeview, view_column);
378         
379         /* The application must call modest_connection_specific_smtp_window_fill_with_connections(). */
380         
381         GtkWidget *vbox = GTK_DIALOG(self)->vbox;
382         //gtk_vbox_new (FALSE, MODEST_MARGIN_DEFAULT);
383
384         /* Introductory note: */
385         /* TODO: For some reason this label does not wrap. It is truncated. */
386         GtkWidget *label = gtk_label_new(_("mcen_ia_optionalsmtp_note"));
387         gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
388         /* So that it is shown without being truncated: */
389         gtk_label_set_max_width_chars (GTK_LABEL (label), 20);
390         /* The documentation for gtk_label_set_line_wrap() says that we must 
391          * call gtk_widget_set_size_request() with a hard-coded width, 
392          * though I wonder why gtk_label_set_max_width_chars() isn't enough. */
393         gtk_widget_set_size_request (label, 400, -1);
394         gtk_widget_show (label);
395         gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, MODEST_MARGIN_HALF);
396         
397         /* Put the treeview in a scrolled window and add it to the box: */
398         GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
399         gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), MODEST_MARGIN_DEFAULT);
400         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER, 
401                 GTK_POLICY_AUTOMATIC);
402         gtk_widget_show (scrolled_window);
403         gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (priv->treeview));
404         gtk_box_pack_start (GTK_BOX (vbox), GTK_WIDGET (scrolled_window), TRUE, TRUE, MODEST_MARGIN_HALF);
405         gtk_widget_show (GTK_WIDGET (priv->treeview));
406         gtk_widget_show (vbox);
407         
408         /* Hack: we use the response apply to identify the click on the edit button */
409         priv->button_edit = gtk_dialog_add_button (GTK_DIALOG(self), _("mcen_bd_edit"), GTK_RESPONSE_APPLY);
410         gtk_dialog_add_button (GTK_DIALOG(self), _("mcen_bd_close"), GTK_RESPONSE_CLOSE);
411         
412         /* Disable the Edit button when nothing is selected: */
413         GtkTreeSelection *sel = gtk_tree_view_get_selection (priv->treeview);
414         g_signal_connect (sel, "changed",
415                           G_CALLBACK(on_selection_changed), self);
416         on_selection_changed (sel, self);
417         
418         /* When this window is shown, hibernation should not be possible, 
419          * because there is no sensible way to save the state: */
420         mgr = modest_runtime_get_window_mgr ();
421         modest_window_mgr_prevent_hibernation_while_window_is_shown (mgr, 
422                                                                      GTK_WINDOW (self)); 
423
424         /* Set window title */
425         gtk_window_set_title (GTK_WINDOW (self), _("mcen_ti_optionalsmtp_servers"));
426
427         g_signal_connect (self, "response", G_CALLBACK (on_response), NULL);
428         
429         hildon_help_dialog_help_enable (GTK_DIALOG(self),
430                                         "email_connectionsspecificsmtpconf",
431                                         modest_maemo_utils_get_osso_context());
432 }
433
434 ModestConnectionSpecificSmtpWindow*
435 modest_connection_specific_smtp_window_new (void)
436 {
437         return g_object_new (MODEST_TYPE_CONNECTION_SPECIFIC_SMTP_WINDOW, NULL);
438 }
439
440 /** The application should call this when the user changes should be saved.
441  */
442 gboolean
443 modest_connection_specific_smtp_window_save_server_accounts (ModestConnectionSpecificSmtpWindow *self)
444 {
445         ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
446         ModestConnectionSpecificSmtpWindowPrivate *priv = 
447                 CONNECTION_SPECIFIC_SMTP_WINDOW_GET_PRIVATE (self);
448         
449         
450         /* Get the first iter in the list */
451         GtkTreeIter iter;
452         gboolean valid = gtk_tree_model_get_iter_first (priv->model, &iter);
453
454         /* Walk through the list, reading each row */
455         while (valid) {
456                 gchar *id = NULL;
457                 gchar *connection_name = NULL;
458                 gchar *server_account_name = NULL;
459                 gchar *server_name = NULL;
460                 ModestServerAccountSettings *server_settings = NULL;
461                 
462                 gtk_tree_model_get (priv->model, &iter, 
463                                     MODEL_COL_ID, &id, 
464                                     MODEL_COL_NAME, &connection_name, 
465                                     MODEL_COL_SERVER_NAME, &server_name,
466                                     MODEL_COL_SERVER_ACCOUNT_NAME, &server_account_name,
467                                     MODEL_COL_SERVER_ACCOUNT_SETTINGS, &server_settings,
468                                     -1);
469                                  
470                 gboolean success = TRUE;   
471                 if (id && server_settings) { /* The presence of data suggests that there is something to save. */
472                         if (!server_account_name) {
473                                 /* Add a new server account, building a (non-human-visible) name: */
474                                 gchar *name_start = g_strdup_printf("specific_%s", connection_name);
475                                 server_account_name = modest_account_mgr_get_unused_account_name (
476                                         priv->account_manager, name_start, TRUE /* server account. */);
477                                 g_assert (server_account_name);
478                                 g_free (name_start);
479                                 
480                                 modest_server_account_settings_set_account_name (server_settings, server_account_name);
481                                 success = modest_account_mgr_save_server_settings (mgr, server_settings);
482                                 if (success) {
483                                         TnyAccount *account = TNY_ACCOUNT (modest_tny_account_store_new_connection_specific_transport_account 
484                                                                            (modest_runtime_get_account_store (),
485                                                                             server_account_name));
486                                         if (account)
487                                                 g_object_unref (account);
488                                 }
489                                 
490                                 /* associate the specific server account with this connection for this account: */
491                                 success = success && modest_account_mgr_set_connection_specific_smtp (
492                                         priv->account_manager, id, server_account_name);
493                                 
494                                 /* Save the new name in the treemodel, so it can be edited again later: */
495                                 gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter, 
496                                         MODEL_COL_SERVER_ACCOUNT_NAME, server_account_name, -1);
497                                 
498                         } else {
499                                 modest_account_mgr_save_server_settings (mgr, server_settings);
500                         }
501                 } else if (id && server_name && 
502                            !strcmp (server_name, _("mcen_ia_optionalsmtp_notdefined"))) {
503                         modest_account_mgr_remove_connection_specific_smtp (priv->account_manager, 
504                                                                             id);
505                         gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter, 
506                                             MODEL_COL_SERVER_ACCOUNT_NAME, NULL, -1);
507                 }
508                 
509                 g_free (connection_name);
510                 g_free (id);
511                 g_free (server_account_name);
512                 g_free (server_name);
513                 
514                 if (!success)
515                         return FALSE;
516                         
517                 /* Get next row: */
518                 valid = gtk_tree_model_iter_next (priv->model, &iter);
519         }
520         
521         update_model_server_names (self);
522         
523         return TRUE;
524 }
525
526 void update_model_server_names (ModestConnectionSpecificSmtpWindow *self)
527 {
528         ModestConnectionSpecificSmtpWindowPrivate *priv = CONNECTION_SPECIFIC_SMTP_WINDOW_GET_PRIVATE (self);
529
530         GtkTreeIter iter;
531         gboolean valid = gtk_tree_model_get_iter_first (priv->model, &iter);
532         while (valid) {
533                 
534                 gchar *server_account_name = NULL;
535                 ModestServerAccountSettings *server_settings = NULL;
536                 gtk_tree_model_get (priv->model, &iter, 
537                                     MODEL_COL_SERVER_ACCOUNT_NAME, &server_account_name,
538                                     MODEL_COL_SERVER_ACCOUNT_SETTINGS, &server_settings,
539                                     -1);        
540                 if (server_settings && modest_server_account_settings_get_hostname (server_settings)
541                     && (modest_server_account_settings_get_hostname (server_settings) [0] != '\0')) {
542                         gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter, 
543                                             MODEL_COL_SERVER_NAME, modest_server_account_settings_get_hostname (server_settings),
544                                             -1);
545                 } else if (server_account_name) {
546                         
547                         /* Get the server hostname and show it in the treemodel: */     
548                         gchar *hostname = modest_account_mgr_get_server_account_hostname (priv->account_manager, 
549                                                                                           server_account_name);
550                         gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter, 
551                                             MODEL_COL_SERVER_NAME, hostname,
552                                             -1);
553                         g_free (hostname);
554                 } else {
555                         gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter,
556                                             MODEL_COL_SERVER_NAME, _("mcen_ia_optionalsmtp_notdefined"),
557                                             -1);
558                 }
559                         
560                 /* Get next row: */
561                 valid = gtk_tree_model_iter_next (priv->model, &iter);
562         }
563 }
564
565 static void
566 on_response (GtkDialog *dialog,
567              gint response,
568              gpointer user_data)
569 {
570         switch (response) {
571         case GTK_RESPONSE_APPLY:
572                 /* We use it for the edit button */
573                 on_button_edit (MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (dialog));
574                 g_signal_stop_emission_by_name (dialog, "response");
575                 break;
576         case GTK_RESPONSE_CLOSE:
577         case GTK_RESPONSE_NONE:
578         case GTK_RESPONSE_DELETE_EVENT:
579                 /* Generated as a response to delete-event, i.e,
580                    pressin Esc, or by pressing the Close button */
581                 modest_connection_specific_smtp_window_save_server_accounts (MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (dialog));
582                 gtk_widget_destroy (GTK_WIDGET (dialog));
583         }
584 }