* Fixes NB#97355, email is launched properly even though there are account data corru...
[modest] / src / widgets / modest-account-view.c
1 /* Copyright (c) 2006, Nokia Corporation
2  * All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  * * Redistributions of source code must retain the above copyright
9  *   notice, this list of conditions and the following disclaimer.
10  * * Redistributions in binary form must reproduce the above copyright
11  *   notice, this list of conditions and the following disclaimer in the
12  *   documentation and/or other materials provided with the distribution.
13  * * Neither the name of the Nokia Corporation nor the names of its
14  *   contributors may be used to endorse or promote products derived from
15  *   this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29
30 #include <glib/gi18n.h>
31 #include "modest-account-view.h"
32
33 #include <modest-account-mgr.h>
34 #include <modest-account-mgr-helpers.h>
35 #include <modest-tny-account.h>
36 #include <modest-text-utils.h>
37 #include <modest-runtime.h>
38 #include <modest-signal-mgr.h>
39
40 #include <gtk/gtkcellrenderertoggle.h>
41 #include <gtk/gtkcellrenderertext.h>
42 #include <gtk/gtktreeselection.h>
43 #include <gtk/gtkliststore.h>
44 #include <string.h> /* For strcmp(). */
45 #include <modest-account-mgr-helpers.h>
46 #include <modest-datetime-formatter.h>
47
48 /* 'private'/'protected' functions */
49 static void modest_account_view_class_init    (ModestAccountViewClass *klass);
50 static void modest_account_view_init          (ModestAccountView *obj);
51 static void modest_account_view_finalize      (GObject *obj);
52
53 static void modest_account_view_select_account (ModestAccountView *account_view, 
54                                                 const gchar* account_name);
55
56 static void on_default_account_changed         (ModestAccountMgr *mgr,
57                                                 gpointer user_data);
58
59 static void on_display_name_changed            (ModestAccountMgr *self, 
60                                                 const gchar *account,
61                                                 gpointer user_data);
62
63 static void modest_account_view_select_first_account (ModestAccountView *account_view);
64
65 static void on_account_updated (ModestAccountMgr* mgr, gchar* account_name,
66                     gpointer user_data);
67 static void update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view);
68
69 typedef enum {
70         MODEST_ACCOUNT_VIEW_NAME_COLUMN,
71         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
72         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,
73         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
74         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
75         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,
76
77         MODEST_ACCOUNT_VIEW_COLUMN_NUM
78 } AccountViewColumns;
79
80 typedef struct _ModestAccountViewPrivate ModestAccountViewPrivate;
81 struct _ModestAccountViewPrivate {
82         ModestAccountMgr *account_mgr;
83
84         ModestDatetimeFormatter *datetime_formatter;
85
86         /* Signal handlers */
87         GSList *sig_handlers;
88 };
89 #define MODEST_ACCOUNT_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
90                                                  MODEST_TYPE_ACCOUNT_VIEW, \
91                                                  ModestAccountViewPrivate))
92 /* globals */
93 static GtkTreeViewClass *parent_class = NULL;
94
95 GType
96 modest_account_view_get_type (void)
97 {
98         static GType my_type = 0;
99         if (!my_type) {
100                 static const GTypeInfo my_info = {
101                         sizeof(ModestAccountViewClass),
102                         NULL,           /* base init */
103                         NULL,           /* base finalize */
104                         (GClassInitFunc) modest_account_view_class_init,
105                         NULL,           /* class finalize */
106                         NULL,           /* class data */
107                         sizeof(ModestAccountView),
108                         1,              /* n_preallocs */
109                         (GInstanceInitFunc) modest_account_view_init,
110                         NULL
111                 };
112                 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
113                                                   "ModestAccountView",
114                                                   &my_info, 0);
115         }
116         return my_type;
117 }
118
119 static void
120 modest_account_view_class_init (ModestAccountViewClass *klass)
121 {
122         GObjectClass *gobject_class;
123         gobject_class = (GObjectClass*) klass;
124
125         parent_class            = g_type_class_peek_parent (klass);
126         gobject_class->finalize = modest_account_view_finalize;
127
128         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewPrivate));
129 }
130
131 static void
132 datetime_format_changed (ModestDatetimeFormatter *formatter,
133                          ModestAccountView *self)
134 {
135         ModestAccountViewPrivate *priv;
136         
137         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
138         update_account_view (priv->account_mgr, self);
139 }
140
141 static void
142 modest_account_view_init (ModestAccountView *obj)
143 {
144         ModestAccountViewPrivate *priv;
145         
146         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
147         
148         priv->sig_handlers = NULL;
149
150         priv->datetime_formatter = modest_datetime_formatter_new ();
151         g_signal_connect (G_OBJECT (priv->datetime_formatter), "format-changed", 
152                           G_CALLBACK (datetime_format_changed), (gpointer) obj);
153 #ifdef MODEST_TOOLKIT_HILDON2
154         gtk_rc_parse_string ("style \"fremantle-modest-account-view\" {\n"
155                              "  GtkWidget::hildon-mode = 1\n"
156                              "} widget \"*.fremantle-modest-account-view\" style \"fremantle-modest-account-view\""
157                              "widget_class \"*<HildonPannableArea>.ModestAccountView\" style :highest \"fremantle-modest-account-view\"");
158         
159 #endif
160 }
161
162 static void
163 modest_account_view_finalize (GObject *obj)
164 {
165         ModestAccountViewPrivate *priv;
166
167         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
168
169         if (priv->datetime_formatter) {
170                 g_object_unref (priv->datetime_formatter);
171                 priv->datetime_formatter = NULL;
172         }
173
174         /* Disconnect signals */
175         modest_signal_mgr_disconnect_all_and_destroy (priv->sig_handlers);
176
177         if (priv->account_mgr) {        
178                 g_object_unref (G_OBJECT(priv->account_mgr));
179                 priv->account_mgr = NULL; 
180         }
181         
182         G_OBJECT_CLASS(parent_class)->finalize (obj);
183 }
184
185 /* Get the string for the last updated time. Result must NOT be g_freed */
186 static const gchar*
187 get_last_updated_string(ModestAccountView *self, ModestAccountMgr* account_mgr, ModestAccountSettings *settings)
188 {
189         /* FIXME: let's assume that 'last update' applies to the store account... */
190         const gchar *last_updated_string;
191         const gchar *store_account_name;
192         const gchar *account_name;
193         time_t last_updated;
194         ModestServerAccountSettings *server_settings;
195         ModestAccountViewPrivate *priv;
196
197         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
198         server_settings = modest_account_settings_get_store_settings (settings);
199         store_account_name = modest_server_account_settings_get_account_name (server_settings);
200         last_updated = modest_account_mgr_get_last_updated (account_mgr, store_account_name);
201         g_object_unref (server_settings);
202         account_name = modest_account_settings_get_account_name (settings);
203         if (!modest_account_mgr_account_is_busy(account_mgr, account_name)) {
204                 if (last_updated > 0) {
205                         last_updated_string = 
206                                 modest_datetime_formatter_display_datetime (priv->datetime_formatter,
207                                                                            last_updated);
208                 } else {
209                         last_updated_string = _("mcen_va_never");
210                 }
211         } else  {
212                 last_updated_string = _("mcen_va_refreshing");
213         }
214         
215         return last_updated_string;
216 }
217
218 static void
219 update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view)
220 {
221         GSList *account_names, *cursor;
222         GtkListStore *model;
223                 
224         model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(view)));
225         
226         /* Get the ID of the currently-selected account,
227          * so we can select it again after rebuilding the list.
228          * Note that the name doesn't change even when the display name changes.
229          */
230         gchar *selected_name = modest_account_view_get_selected_account (view);
231
232         gtk_list_store_clear (model);
233
234         /* Note: We do not show disabled accounts.
235          * Of course, this means that there is no UI to enable or disable
236          * accounts. That is OK for maemo where no such feature or UI is
237          * specified, so the "enabled" property is used internally to avoid
238          * showing unfinished accounts. If a user-visible "enabled" is
239          * needed in the future, we must use a second property for the
240          * current use instead */
241         cursor = account_names = modest_account_mgr_account_names (account_mgr,
242                 TRUE /* only enabled accounts. */);
243
244         while (cursor) {
245                 gchar *account_name;
246                 ModestAccountSettings *settings;
247                 ModestServerAccountSettings *store_settings;
248                 
249                 account_name = (gchar*)cursor->data;
250                 
251                 settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
252                 if (!settings) {
253                         g_printerr ("modest: failed to get account data for %s\n", account_name);
254                         cursor = cursor->next;
255                         continue;
256                 }
257                 store_settings = modest_account_settings_get_store_settings (settings);
258
259                 /* don't display accounts without stores */
260                 if (modest_server_account_settings_get_account_name (store_settings) != NULL) {
261
262                         GtkTreeIter iter;
263
264                         /* don't free */
265                         const gchar *last_updated_string = get_last_updated_string(view, account_mgr, settings);
266                         
267                         if (modest_account_settings_get_enabled (settings)) {
268                                 ModestProtocolType protocol_type;
269                                 ModestProtocolRegistry *protocol_registry;
270                                 ModestProtocol *protocol;
271                                 const gchar *proto_name;
272 #ifdef MODEST_TOOLKIT_HILDON2
273                                 gchar *last_updated_hildon2;
274
275                                 last_updated_hildon2 = g_strconcat ("<span size='x-small'>", _("mcen_ti_lastupdated"), "\n", 
276                                                                    last_updated_string, "</span>",
277                                                                    NULL);
278 #endif
279                                 protocol_registry = modest_runtime_get_protocol_registry ();
280                                 protocol_type = modest_server_account_settings_get_protocol (store_settings);
281                                 protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
282                                 proto_name = modest_protocol_get_name (protocol);
283                                 gtk_list_store_insert_with_values (
284                                         model, &iter, 0,
285                                         MODEST_ACCOUNT_VIEW_NAME_COLUMN, account_name,
286                                         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, 
287                                         modest_account_settings_get_display_name (settings),
288                                         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN, 
289                                         modest_account_settings_get_enabled (settings),
290                                         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, 
291                                         modest_account_settings_get_is_default (settings),
292                                         MODEST_ACCOUNT_VIEW_PROTO_COLUMN, proto_name,
293 #ifdef MODEST_TOOLKIT_HILDON2
294                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_hildon2,
295 #else
296                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_string,
297 #endif
298                                         -1);
299 #ifdef MODEST_TOOLKIT_HILDON2
300                                 g_free (last_updated_hildon2);
301 #endif
302                         }
303                 }
304                 
305                 g_object_unref (store_settings);
306                 g_object_unref (settings);
307                 cursor = cursor->next;
308         }
309
310         modest_account_mgr_free_account_names (account_names);
311         account_names = NULL;
312         
313         /* Try to re-select the same account: */
314         if (selected_name) {
315                 modest_account_view_select_account (view, selected_name);
316                 g_free (selected_name);
317         } else {
318                 modest_account_view_select_first_account (view);
319         }
320 }
321
322 static void
323 on_account_busy_changed(ModestAccountMgr *account_mgr, 
324                         const gchar *account_name,
325                         gboolean busy, 
326                         ModestAccountView *self)
327 {
328         GtkListStore *model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(self)));
329         GtkTreeIter iter;
330         gboolean found = FALSE;
331
332         if (!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(model), &iter))
333                 return;
334
335         do {
336                 gchar* cur_name;
337                 gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 
338                                    MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
339                                    &cur_name, -1);
340
341                 if (g_str_equal(cur_name, account_name)) {
342                         ModestAccountSettings* settings = 
343                                 modest_account_mgr_load_account_settings (account_mgr, account_name);
344                         if (!settings) {
345                                 g_free (cur_name);
346                                 return;
347                         }
348                         const gchar* last_updated_string = get_last_updated_string(self, account_mgr, settings);
349 #ifdef MODEST_TOOLKIT_HILDON2
350                         gchar *last_updated_hildon2;
351
352                         last_updated_hildon2 = g_strconcat ("<span size='x-small'>", _("mcen_ti_lastupdated"), "\n", 
353                                                             last_updated_string, "</span>",
354                                                             NULL);
355 #endif
356                         gtk_list_store_set(model, &iter, 
357 #ifdef MODEST_TOOLKIT_HILDON2
358                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_hildon2,
359 #else
360                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_string,
361 #endif
362                                            -1);
363
364 #ifdef MODEST_TOOLKIT_HILDON2
365                         g_free (last_updated_hildon2);
366 #endif
367                         g_object_unref (settings);
368                         found = TRUE;
369                 }
370                 g_free (cur_name);
371
372         } while (!found && gtk_tree_model_iter_next(GTK_TREE_MODEL(model), &iter));
373 }
374
375 static void
376 on_account_inserted (TnyAccountStore *account_store, 
377                      TnyAccount *account,
378                      gpointer user_data)
379 {
380         ModestAccountView *self;
381         ModestAccountViewPrivate *priv;
382
383         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
384
385         self = MODEST_ACCOUNT_VIEW (user_data);
386         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
387
388         /* Do not refresh the view with transport accounts */
389         if (TNY_IS_STORE_ACCOUNT (account))
390                 update_account_view (priv->account_mgr, self);
391 }
392
393 static void
394 on_account_removed (TnyAccountStore *account_store, 
395                     TnyAccount *account,
396                     gpointer user_data)
397 {
398         ModestAccountView *self;
399         ModestAccountViewPrivate *priv;
400         gchar *selected_name;
401
402         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
403
404         self = MODEST_ACCOUNT_VIEW (user_data);
405         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
406
407         /* Do not refresh the view with transport accounts */
408         if (!TNY_IS_STORE_ACCOUNT (account))
409                 return;
410         
411         selected_name = modest_account_view_get_selected_account (self);
412         if (selected_name == NULL) {
413                 /* we select the first account if none is selected */
414                 modest_account_view_select_first_account (self);                
415         } else {
416                 g_free (selected_name);
417         }
418         
419         update_account_view (priv->account_mgr, self);
420 }
421
422
423 static void
424 on_account_default_toggled (GtkCellRendererToggle *cell_renderer, 
425                             gchar *path,
426                             ModestAccountView *self)
427 {
428         ModestAccountViewPrivate *priv;
429         GtkTreeModel *model;
430         GtkTreeIter iter;
431         gchar *account_name = NULL;
432
433         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
434
435         /* If it's active then do nothing, no need to reenable it as
436            default account */
437         if (gtk_cell_renderer_toggle_get_active (cell_renderer))
438                 return;
439
440         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
441         model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));  
442         gtk_tree_model_get_iter_from_string (model, &iter, path);
443         
444         gtk_tree_model_get (model, &iter, 
445                             MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
446                             &account_name, -1);
447
448         /* Set this previously-non-default account as the
449            default. We're not updating here the value of the
450            DEFAULT_COLUMN because we'll do it in the
451            "default_account_changed" signal handler. We do it like
452            this because that way the signal handler is useful also
453            when we're inserting a new account and there is no other
454            one defined, in that case the change of account is provoked
455            by the account mgr and not by a signal toggle.*/
456         modest_account_mgr_set_default_account (priv->account_mgr, account_name);
457
458         g_free (account_name);
459 }
460
461 static void
462 on_account_updated (ModestAccountMgr* mgr,
463                     gchar* account_name,
464                     gpointer user_data)
465 {
466         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
467 }
468
469 void
470 bold_if_default_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
471                             GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
472 {
473         gboolean is_default;
474         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
475                             &is_default, -1);
476         g_object_set (G_OBJECT(renderer),
477                       "weight", is_default ? 800: 400,
478                       NULL);
479 }
480
481 static void
482 init_view (ModestAccountView *self)
483 {
484         ModestAccountViewPrivate *priv;
485         GtkCellRenderer *toggle_renderer, *text_renderer;
486         GtkListStore *model;
487         GtkTreeViewColumn *column;
488         
489         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
490         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
491                 
492         model = gtk_list_store_new (6,
493                                     G_TYPE_STRING,  /* account name */
494                                     G_TYPE_STRING,  /* account display name */
495                                     G_TYPE_BOOLEAN, /* is-enabled */
496                                     G_TYPE_BOOLEAN, /* is-default */
497                                     G_TYPE_STRING,  /* account proto (pop, imap,...) */
498                                     G_TYPE_STRING   /* last updated (time_t) */
499                 ); 
500                 
501         gtk_tree_sortable_set_sort_column_id (
502                 GTK_TREE_SORTABLE (model), MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, 
503                 GTK_SORT_ASCENDING);
504
505         gtk_tree_view_set_model (GTK_TREE_VIEW(self), GTK_TREE_MODEL(model));
506         g_object_unref (G_OBJECT (model));
507
508         toggle_renderer = gtk_cell_renderer_toggle_new ();
509         text_renderer = gtk_cell_renderer_text_new ();
510         g_object_set (G_OBJECT (text_renderer), "ellipsize", PANGO_ELLIPSIZE_END,
511                         "ellipsize-set", TRUE, NULL);
512
513         /* the is_default column */
514         g_object_set (G_OBJECT(toggle_renderer), "activatable", TRUE, "radio", TRUE, NULL);
515         column = gtk_tree_view_column_new_with_attributes 
516                 (_("mcen_ti_default"), toggle_renderer,
517                  "active", MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, NULL);
518         gtk_tree_view_append_column (GTK_TREE_VIEW(self),
519                                      column);
520 #ifdef MODEST_TOOLKIT_HILDON2
521         gtk_tree_view_column_set_visible (column, FALSE);
522 #endif
523                                         
524         /* Disable the Maemo GtkTreeView::allow-checkbox-mode Maemo modification, 
525          * which causes the model column to be updated automatically when the row is clicked.
526          * Making this the default in Maemo's GTK+ is obviously a bug:
527          * https://maemo.org/bugzilla/show_bug.cgi?id=146
528          *
529          * djcb: indeed, they have been removed for post-bora, i added the ifdefs...
530          */
531 #ifdef MODEST_HAVE_HILDON0_WIDGETS
532         g_object_set(G_OBJECT(self), "allow-checkbox-mode", FALSE, NULL);
533         g_object_set(G_OBJECT(toggle_renderer), "checkbox-mode", FALSE, NULL);
534 #endif /* MODEST_HAVE_HILDON0_WIDGETS */
535
536         priv->sig_handlers = 
537                 modest_signal_mgr_connect (priv->sig_handlers,
538                                            G_OBJECT(toggle_renderer), 
539                                            "toggled", 
540                                            G_CALLBACK(on_account_default_toggled),
541                                            self);
542         
543         /* account name */
544         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_account"), text_renderer, "text",
545                                                             MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, NULL);
546         gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
547         gtk_tree_view_column_set_expand (column, TRUE);
548         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_cell_data,
549                                                 NULL, NULL);
550
551         /* last update for this account */
552         text_renderer = gtk_cell_renderer_text_new ();
553         g_object_set (G_OBJECT (text_renderer), 
554                       "alignment", PANGO_ALIGN_RIGHT, 
555                       "xalign", 1.0,
556                       NULL);
557
558         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_lastupdated"), text_renderer,"markup",
559                                                             MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, NULL);
560         gtk_tree_view_append_column (GTK_TREE_VIEW(self),column);
561         gtk_tree_view_column_set_expand (column, FALSE);
562         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_cell_data,
563                                                 NULL, NULL);
564                         
565         /* Show the column headers,
566          * which does not seem to be the default on Maemo.
567          */
568 #ifndef MODEST_TOOLKIT_HILDON2
569         gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), TRUE);
570 #endif
571
572         priv->sig_handlers = 
573                 modest_signal_mgr_connect (priv->sig_handlers, 
574                                            G_OBJECT (modest_runtime_get_account_store ()),
575                                            "account_removed",
576                                            G_CALLBACK(on_account_removed), 
577                                            self);
578         priv->sig_handlers = 
579                 modest_signal_mgr_connect (priv->sig_handlers, 
580                                            G_OBJECT (modest_runtime_get_account_store ()),
581                                            "account_inserted",
582                                            G_CALLBACK(on_account_inserted), 
583                                            self);
584         priv->sig_handlers = 
585                 modest_signal_mgr_connect (priv->sig_handlers, 
586                                            G_OBJECT(priv->account_mgr),
587                                            "account_busy_changed",
588                                            G_CALLBACK(on_account_busy_changed), 
589                                            self);
590         priv->sig_handlers = 
591                 modest_signal_mgr_connect (priv->sig_handlers, 
592                                            G_OBJECT(priv->account_mgr),
593                                            "default_account_changed",
594                                            G_CALLBACK(on_default_account_changed), 
595                                            self);
596         priv->sig_handlers = 
597                 modest_signal_mgr_connect (priv->sig_handlers, 
598                                            G_OBJECT(priv->account_mgr),
599                                            "display_name_changed",
600                                            G_CALLBACK(on_display_name_changed), 
601                                            self);
602         priv->sig_handlers = 
603                         modest_signal_mgr_connect (priv->sig_handlers,
604                                                    G_OBJECT (priv->account_mgr),
605                                                    "account_updated", 
606                                                    G_CALLBACK (on_account_updated),
607                                                    self);
608 }
609
610
611 ModestAccountView*
612 modest_account_view_new (ModestAccountMgr *account_mgr)
613 {
614         GObject *obj;
615         ModestAccountViewPrivate *priv;
616         
617         g_return_val_if_fail (account_mgr, NULL);
618         
619         obj  = g_object_new(MODEST_TYPE_ACCOUNT_VIEW, 
620 #ifdef MODEST_TOOLKIT_HILDON2
621                             "hildon-ui-mode", HILDON_UI_MODE_NORMAL,
622 #endif
623                             NULL);
624         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
625         
626         g_object_ref (G_OBJECT (account_mgr));
627         priv->account_mgr = account_mgr;
628
629         init_view (MODEST_ACCOUNT_VIEW (obj));
630         update_account_view (account_mgr, MODEST_ACCOUNT_VIEW (obj));
631         
632         return MODEST_ACCOUNT_VIEW (obj);
633 }
634
635 gchar *
636 modest_account_view_get_selected_account (ModestAccountView *self)
637 {
638         gchar *account_name = NULL;
639         GtkTreeSelection *sel;
640         GtkTreeModel *model;
641         GtkTreeIter iter;
642
643         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
644         
645         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
646         if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
647                 gtk_tree_model_get (model, &iter, 
648                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
649                                     &account_name, -1);
650         }
651
652         return account_name;
653 }
654
655 gchar *
656 modest_account_view_get_path_account (ModestAccountView *self, GtkTreePath *path)
657 {
658         gchar *account_name = NULL;
659         GtkTreeModel *model;
660         GtkTreeIter iter;
661
662         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
663
664         model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
665         if (gtk_tree_model_get_iter (model, &iter, path)) {
666                 gtk_tree_model_get (model, &iter, 
667                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
668                                     &account_name, -1);
669         }
670
671         return account_name;
672 }
673
674 /* This allows us to pass more than one piece of data to the signal handler,
675  * and get a result: */
676 typedef struct 
677 {
678                 ModestAccountView* self;
679                 const gchar *account_name;
680 } ForEachData;
681
682 static gboolean
683 on_model_foreach_select_account(GtkTreeModel *model, 
684         GtkTreePath *path, GtkTreeIter *iter, gpointer user_data)
685 {
686         ForEachData *state = (ForEachData*)(user_data);
687         
688         /* Select the item if it has the matching account name: */
689         gchar *this_account_name = NULL;
690         gtk_tree_model_get (model, iter, 
691                 MODEST_ACCOUNT_VIEW_NAME_COLUMN, &this_account_name, 
692                 -1); 
693         if(this_account_name && state->account_name 
694                 && (strcmp (this_account_name, state->account_name) == 0)) {
695                 
696                 GtkTreeSelection *selection = 
697                         gtk_tree_view_get_selection (GTK_TREE_VIEW (state->self));
698                 gtk_tree_selection_select_iter (selection, iter);
699                 
700                 return TRUE; /* Stop walking the tree. */
701         }
702         
703         return FALSE; /* Keep walking the tree. */
704 }
705
706 static void 
707 modest_account_view_select_account (ModestAccountView *account_view, 
708                                     const gchar* account_name)
709 {       
710 #ifdef MODEST_TOOLKIT_HILDON2
711         return;
712 #endif
713         /* Create a state instance so we can send two items of data to the signal handler: */
714         ForEachData *state = g_new0 (ForEachData, 1);
715         state->self = account_view;
716         state->account_name = account_name;
717         
718         GtkTreeModel *model = gtk_tree_view_get_model (
719                 GTK_TREE_VIEW (account_view));
720         gtk_tree_model_foreach (model, 
721                 on_model_foreach_select_account, state);
722                 
723         g_free (state);
724 }
725
726 static void
727 modest_account_view_select_first_account (ModestAccountView *account_view)
728 {
729         GtkTreeIter iter;
730         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (account_view));
731
732         if (gtk_tree_model_get_iter_first (model, &iter)) {
733                 GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (account_view));
734         
735                 gtk_tree_selection_select_iter (selection, &iter);
736         }
737 }
738
739 static void
740 on_default_account_changed (ModestAccountMgr *mgr,
741                             gpointer user_data)
742 {
743         GtkTreeIter iter;
744         gchar *default_account_name;
745         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
746
747         if (!gtk_tree_model_get_iter_first(model, &iter))
748                 return;
749
750         default_account_name = modest_account_mgr_get_default_account (mgr);
751
752         do {
753                 gboolean is_default;
754                 gchar *name;
755
756                 gtk_tree_model_get (model, &iter, 
757                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, &name,
758                                     MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, &is_default, 
759                                     -1);
760
761                 /* Update the default account column */
762                 if ((default_account_name != NULL) && (!strcmp (name, default_account_name)))
763                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
764                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, TRUE, -1);
765                 else
766                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
767                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, FALSE, -1);
768
769                 g_free (name);
770
771         } while (gtk_tree_model_iter_next(model, &iter));
772
773         /* Free and force a redraw */
774         g_free (default_account_name);
775         gtk_widget_queue_draw (GTK_WIDGET (user_data));
776 }
777
778 static void 
779 on_display_name_changed (ModestAccountMgr *mgr, 
780                          const gchar *account,
781                          gpointer user_data)
782 {
783         /* Update the view */
784         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
785 }