88e5739d2564bab67ce4a310e2623daa78e97120
[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 #ifdef MODEST_TOOLKIT_HILDON2
48 #include <hildon/hildon-defines.h>
49 #endif
50 #ifdef MODEST_USE_LIBTIME
51 #include <clockd/libtime.h>
52 #endif
53
54 /* 'private'/'protected' functions */
55 static void modest_account_view_class_init    (ModestAccountViewClass *klass);
56 static void modest_account_view_init          (ModestAccountView *obj);
57 static void modest_account_view_finalize      (GObject *obj);
58
59 static void modest_account_view_select_account (ModestAccountView *account_view, 
60                                                 const gchar* account_name);
61
62 static void on_default_account_changed         (ModestAccountMgr *mgr,
63                                                 gpointer user_data);
64
65 static void on_display_name_changed            (ModestAccountMgr *self, 
66                                                 const gchar *account,
67                                                 gpointer user_data);
68
69 #ifndef MODEST_TOOLKIT_HILDON2
70 static void modest_account_view_select_first_account (ModestAccountView *account_view);
71 #endif
72
73 static void on_account_updated (ModestAccountMgr* mgr, gchar* account_name,
74                     gpointer user_data);
75 static void update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view);
76 static void on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata);
77 static void update_picker_mode (ModestAccountView *self);
78
79 typedef enum {
80         MODEST_ACCOUNT_VIEW_NAME_COLUMN,
81         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
82         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,
83         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
84         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
85         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,
86
87         MODEST_ACCOUNT_VIEW_COLUMN_NUM
88 } AccountViewColumns;
89
90 typedef struct _ModestAccountViewPrivate ModestAccountViewPrivate;
91 struct _ModestAccountViewPrivate {
92         ModestAccountMgr *account_mgr;
93
94         ModestDatetimeFormatter *datetime_formatter;
95         gboolean picker_mode;
96
97         /* Signal handlers */
98         GSList *sig_handlers;
99 };
100 #define MODEST_ACCOUNT_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
101                                                  MODEST_TYPE_ACCOUNT_VIEW, \
102                                                  ModestAccountViewPrivate))
103 /* globals */
104 static GtkTreeViewClass *parent_class = NULL;
105
106 GType
107 modest_account_view_get_type (void)
108 {
109         static GType my_type = 0;
110         if (!my_type) {
111                 static const GTypeInfo my_info = {
112                         sizeof(ModestAccountViewClass),
113                         NULL,           /* base init */
114                         NULL,           /* base finalize */
115                         (GClassInitFunc) modest_account_view_class_init,
116                         NULL,           /* class finalize */
117                         NULL,           /* class data */
118                         sizeof(ModestAccountView),
119                         1,              /* n_preallocs */
120                         (GInstanceInitFunc) modest_account_view_init,
121                         NULL
122                 };
123                 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
124                                                   "ModestAccountView",
125                                                   &my_info, 0);
126         }
127         return my_type;
128 }
129
130 static void
131 modest_account_view_class_init (ModestAccountViewClass *klass)
132 {
133         GObjectClass *gobject_class;
134         gobject_class = (GObjectClass*) klass;
135
136         parent_class            = g_type_class_peek_parent (klass);
137         gobject_class->finalize = modest_account_view_finalize;
138
139         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewPrivate));
140 }
141
142 static void
143 datetime_format_changed (ModestDatetimeFormatter *formatter,
144                          ModestAccountView *self)
145 {
146         ModestAccountViewPrivate *priv;
147         
148         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
149         update_account_view (priv->account_mgr, self);
150 }
151
152 static void
153 modest_account_view_init (ModestAccountView *obj)
154 {
155         ModestAccountViewPrivate *priv;
156         
157         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
158         
159         priv->sig_handlers = NULL;
160
161         priv->datetime_formatter = modest_datetime_formatter_new ();
162         priv->picker_mode = FALSE;
163         g_signal_connect (G_OBJECT (priv->datetime_formatter), "format-changed", 
164                           G_CALLBACK (datetime_format_changed), (gpointer) obj);
165 #ifdef MODEST_TOOLKIT_HILDON2
166         gtk_rc_parse_string ("style \"fremantle-modest-account-view\" {\n"
167                              "  GtkWidget::hildon-mode = 1\n"
168                              "} widget \"*.fremantle-modest-account-view\" style \"fremantle-modest-account-view\""
169                              "widget_class \"*<HildonPannableArea>.ModestAccountView\" style :highest \"fremantle-modest-account-view\"");
170         
171 #endif
172         g_signal_connect (G_OBJECT (obj), "notify::style", G_CALLBACK (on_notify_style), (gpointer) obj);
173 }
174
175 static void
176 modest_account_view_finalize (GObject *obj)
177 {
178         ModestAccountViewPrivate *priv;
179
180         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
181
182         if (priv->datetime_formatter) {
183                 g_object_unref (priv->datetime_formatter);
184                 priv->datetime_formatter = NULL;
185         }
186
187         /* Disconnect signals */
188         modest_signal_mgr_disconnect_all_and_destroy (priv->sig_handlers);
189
190         if (priv->account_mgr) {        
191                 g_object_unref (G_OBJECT(priv->account_mgr));
192                 priv->account_mgr = NULL; 
193         }
194         
195         G_OBJECT_CLASS(parent_class)->finalize (obj);
196 }
197
198 /* Get the string for the last updated time. Result must NOT be g_freed */
199 static const gchar*
200 get_last_updated_string(ModestAccountView *self, ModestAccountMgr* account_mgr, ModestAccountSettings *settings)
201 {
202         /* FIXME: let's assume that 'last update' applies to the store account... */
203         const gchar *last_updated_string;
204         const gchar *store_account_name;
205         const gchar *account_name;
206         time_t last_updated;
207         ModestServerAccountSettings *server_settings;
208         ModestAccountViewPrivate *priv;
209
210         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
211         server_settings = modest_account_settings_get_store_settings (settings);
212         store_account_name = modest_server_account_settings_get_account_name (server_settings);
213         last_updated = modest_account_mgr_get_last_updated (account_mgr, store_account_name);
214
215 #ifdef MODEST_USE_LIBTIME
216         /* If we use libtime, we are storing the time in UTC so we have to convert to currently
217          * selected time */
218         time_t now;
219         struct tm *localtime_tm;
220         time (&now);
221         localtime_tm = localtime (&now);
222         last_updated -= time_get_utc_offset (localtime_tm->tm_zone);
223 #endif
224         g_object_unref (server_settings);
225         account_name = modest_account_settings_get_account_name (settings);
226         if (!modest_account_mgr_account_is_busy(account_mgr, account_name)) {
227                 if (last_updated > 0) {
228                         last_updated_string = 
229                                 modest_datetime_formatter_display_datetime (priv->datetime_formatter,
230                                                                            last_updated);
231                 } else {
232                         last_updated_string = _("mcen_va_never");
233                 }
234         } else  {
235                 last_updated_string = _("mcen_va_refreshing");
236         }
237         
238         return last_updated_string;
239 }
240
241 static void
242 update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view)
243 {
244         GSList *account_names, *cursor;
245         GtkListStore *model;
246                 
247         model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(view)));
248         
249         /* Get the ID of the currently-selected account,
250          * so we can select it again after rebuilding the list.
251          * Note that the name doesn't change even when the display name changes.
252          */
253         gchar *selected_name = modest_account_view_get_selected_account (view);
254
255         gtk_list_store_clear (model);
256
257         /* Note: We do not show disabled accounts.
258          * Of course, this means that there is no UI to enable or disable
259          * accounts. That is OK for maemo where no such feature or UI is
260          * specified, so the "enabled" property is used internally to avoid
261          * showing unfinished accounts. If a user-visible "enabled" is
262          * needed in the future, we must use a second property for the
263          * current use instead */
264         cursor = account_names = modest_account_mgr_account_names (account_mgr,
265                 TRUE /* only enabled accounts. */);
266
267         while (cursor) {
268                 gchar *account_name;
269                 ModestAccountSettings *settings;
270                 ModestServerAccountSettings *store_settings;
271                 
272                 account_name = (gchar*)cursor->data;
273                 
274                 settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
275                 if (!settings) {
276                         g_printerr ("modest: failed to get account data for %s\n", account_name);
277                         cursor = cursor->next;
278                         continue;
279                 }
280                 store_settings = modest_account_settings_get_store_settings (settings);
281
282                 /* don't display accounts without stores */
283                 if (modest_server_account_settings_get_account_name (store_settings) != NULL) {
284
285                         GtkTreeIter iter;
286
287                         /* don't free */
288                         const gchar *last_updated_string = get_last_updated_string(view, account_mgr, settings);
289                         
290                         if (modest_account_settings_get_enabled (settings)) {
291                                 ModestProtocolType protocol_type;
292                                 ModestProtocolRegistry *protocol_registry;
293                                 ModestProtocol *protocol;
294                                 const gchar *proto_name;
295 #ifdef MODEST_TOOLKIT_HILDON2
296                                 gchar *last_updated_hildon2;
297
298                                 last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n", 
299                                                                    last_updated_string,
300                                                                    NULL);
301 #endif
302                                 protocol_registry = modest_runtime_get_protocol_registry ();
303                                 protocol_type = modest_server_account_settings_get_protocol (store_settings);
304                                 protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
305                                 proto_name = modest_protocol_get_name (protocol);
306                                 gtk_list_store_insert_with_values (
307                                         model, &iter, 0,
308                                         MODEST_ACCOUNT_VIEW_NAME_COLUMN, account_name,
309                                         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, 
310                                         modest_account_settings_get_display_name (settings),
311                                         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN, 
312                                         modest_account_settings_get_enabled (settings),
313                                         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, 
314                                         modest_account_settings_get_is_default (settings),
315                                         MODEST_ACCOUNT_VIEW_PROTO_COLUMN, proto_name,
316 #ifdef MODEST_TOOLKIT_HILDON2
317                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_hildon2,
318 #else
319                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_string,
320 #endif
321                                         -1);
322 #ifdef MODEST_TOOLKIT_HILDON2
323                                 g_free (last_updated_hildon2);
324 #endif
325                         }
326                 }
327                 
328                 g_object_unref (store_settings);
329                 g_object_unref (settings);
330                 cursor = cursor->next;
331         }
332
333         modest_account_mgr_free_account_names (account_names);
334         account_names = NULL;
335         
336         /* Try to re-select the same account: */
337         if (selected_name) {
338                 modest_account_view_select_account (view, selected_name);
339                 g_free (selected_name);
340         } else {
341 #ifndef MODEST_TOOLKIT_HILDON2
342                 modest_account_view_select_first_account (view);
343 #endif
344         }
345 }
346
347 static void
348 on_account_busy_changed(ModestAccountMgr *account_mgr, 
349                         const gchar *account_name,
350                         gboolean busy, 
351                         ModestAccountView *self)
352 {
353         GtkListStore *model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(self)));
354         GtkTreeIter iter;
355         gboolean found = FALSE;
356
357         if (!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(model), &iter))
358                 return;
359
360         do {
361                 gchar* cur_name;
362                 gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 
363                                    MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
364                                    &cur_name, -1);
365
366                 if (g_str_equal(cur_name, account_name)) {
367                         ModestAccountSettings* settings = 
368                                 modest_account_mgr_load_account_settings (account_mgr, account_name);
369                         if (!settings) {
370                                 g_free (cur_name);
371                                 return;
372                         }
373                         const gchar* last_updated_string = get_last_updated_string(self, account_mgr, settings);
374 #ifdef MODEST_TOOLKIT_HILDON2
375                         gchar *last_updated_hildon2;
376
377                         last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n", 
378                                                             last_updated_string,
379                                                             NULL);
380 #endif
381                         gtk_list_store_set(model, &iter, 
382 #ifdef MODEST_TOOLKIT_HILDON2
383                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_hildon2,
384 #else
385                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_string,
386 #endif
387                                            -1);
388
389 #ifdef MODEST_TOOLKIT_HILDON2
390                         g_free (last_updated_hildon2);
391 #endif
392                         g_object_unref (settings);
393                         found = TRUE;
394                 }
395                 g_free (cur_name);
396
397         } while (!found && gtk_tree_model_iter_next(GTK_TREE_MODEL(model), &iter));
398 }
399
400 static void
401 on_account_inserted (TnyAccountStore *account_store, 
402                      TnyAccount *account,
403                      gpointer user_data)
404 {
405         ModestAccountView *self;
406         ModestAccountViewPrivate *priv;
407
408         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
409
410         self = MODEST_ACCOUNT_VIEW (user_data);
411         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
412
413         /* Do not refresh the view with transport accounts */
414         if (TNY_IS_STORE_ACCOUNT (account))
415                 update_account_view (priv->account_mgr, self);
416 }
417
418 static void
419 on_account_removed (TnyAccountStore *account_store, 
420                     TnyAccount *account,
421                     gpointer user_data)
422 {
423         ModestAccountView *self;
424         ModestAccountViewPrivate *priv;
425         gchar *selected_name;
426
427         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
428
429         self = MODEST_ACCOUNT_VIEW (user_data);
430         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
431
432         /* Do not refresh the view with transport accounts */
433         if (!TNY_IS_STORE_ACCOUNT (account))
434                 return;
435         
436         selected_name = modest_account_view_get_selected_account (self);
437         if (selected_name == NULL) {
438 #ifndef MODEST_TOOLKIT_HILDON2
439                 /* we select the first account if none is selected */
440                 modest_account_view_select_first_account (self);
441 #endif
442         } else {
443                 g_free (selected_name);
444         }
445         
446         update_account_view (priv->account_mgr, self);
447 }
448
449
450 static void
451 on_account_default_toggled (GtkCellRendererToggle *cell_renderer, 
452                             gchar *path,
453                             ModestAccountView *self)
454 {
455         ModestAccountViewPrivate *priv;
456         GtkTreeModel *model;
457         GtkTreeIter iter;
458         gchar *account_name = NULL;
459
460         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
461
462         /* If it's active then do nothing, no need to reenable it as
463            default account */
464         if (gtk_cell_renderer_toggle_get_active (cell_renderer))
465                 return;
466
467         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
468         model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
469
470         if (!gtk_tree_model_get_iter_from_string (model, &iter, path)) {
471                 g_warning ("Got path of a not existing iter");
472                 return;
473         }
474         
475         gtk_tree_model_get (model, &iter, 
476                             MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
477                             &account_name, -1);
478
479         /* Set this previously-non-default account as the
480            default. We're not updating here the value of the
481            DEFAULT_COLUMN because we'll do it in the
482            "default_account_changed" signal handler. We do it like
483            this because that way the signal handler is useful also
484            when we're inserting a new account and there is no other
485            one defined, in that case the change of account is provoked
486            by the account mgr and not by a signal toggle.*/
487         modest_account_mgr_set_default_account (priv->account_mgr, account_name);
488
489         g_free (account_name);
490 }
491
492 static void
493 on_account_updated (ModestAccountMgr* mgr,
494                     gchar* account_name,
495                     gpointer user_data)
496 {
497         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
498 }
499
500 static void
501 bold_if_default_account_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
502                                     GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
503 {
504         gboolean is_default;
505         GtkStyle *style;
506         const gchar *font_style;
507         PangoAttribute *attr;
508         PangoAttrList *attr_list = NULL;
509         GtkWidget *widget;
510
511         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
512                             &is_default, -1);
513
514 /*      widget = gtk_tree_view_column_get_tree_view (column); */
515         widget = GTK_WIDGET (user_data);
516         font_style = is_default?"EmpSystemFont":"SystemFont";
517         style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (GTK_WIDGET(widget)),
518                                            font_style, NULL,
519                                            G_TYPE_NONE);
520         if (style) {
521                 attr = pango_attr_font_desc_new (pango_font_description_copy (style->font_desc));
522
523                 attr_list = pango_attr_list_new ();
524                 pango_attr_list_insert (attr_list, attr);
525
526                 g_object_set (G_OBJECT(renderer),
527                               "attributes", attr_list, 
528                               NULL);
529
530                 pango_attr_list_unref (attr_list);
531         } else {
532                 g_object_set (G_OBJECT(renderer),
533                               "weight", is_default ? 800: 400,
534                               NULL);
535         }
536 }
537
538 static void
539 bold_if_default_last_updated_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
540                                          GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
541 {
542         gboolean is_default;
543         GtkStyle *style;
544         const gchar *font_style;
545         PangoAttribute *attr;
546         PangoAttrList *attr_list = NULL;
547         GtkWidget *widget;
548
549         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
550                             &is_default, -1);
551
552 /*      widget = gtk_tree_view_column_get_tree_view (column); */
553         widget = GTK_WIDGET (user_data);
554         font_style = is_default?"EmpSmallSystemFont":"SmallSystemFont";
555         style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (GTK_WIDGET(widget)),
556                                            font_style, NULL,
557                                            G_TYPE_NONE);
558         if (style) {
559                 attr = pango_attr_font_desc_new (pango_font_description_copy (style->font_desc));
560
561                 attr_list = pango_attr_list_new ();
562                 pango_attr_list_insert (attr_list, attr);
563
564                 g_object_set (G_OBJECT(renderer),
565                               "attributes", attr_list, 
566                               NULL);
567
568                 pango_attr_list_unref (attr_list);
569         } else {
570                 g_object_set (G_OBJECT(renderer),
571                               "weight", is_default ? 800: 400,
572                               NULL);
573         }
574 }
575
576 static void
577 init_view (ModestAccountView *self)
578 {
579         ModestAccountViewPrivate *priv;
580         GtkCellRenderer *toggle_renderer, *text_renderer;
581         GtkListStore *model;
582         GtkTreeViewColumn *column;
583         
584         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
585         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
586                 
587         model = gtk_list_store_new (6,
588                                     G_TYPE_STRING,  /* account name */
589                                     G_TYPE_STRING,  /* account display name */
590                                     G_TYPE_BOOLEAN, /* is-enabled */
591                                     G_TYPE_BOOLEAN, /* is-default */
592                                     G_TYPE_STRING,  /* account proto (pop, imap,...) */
593                                     G_TYPE_STRING   /* last updated (time_t) */
594                 ); 
595                 
596         gtk_tree_sortable_set_sort_column_id (
597                 GTK_TREE_SORTABLE (model), MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, 
598                 GTK_SORT_ASCENDING);
599
600         gtk_tree_view_set_model (GTK_TREE_VIEW(self), GTK_TREE_MODEL(model));
601         g_object_unref (G_OBJECT (model));
602
603         toggle_renderer = gtk_cell_renderer_toggle_new ();
604         /* the is_default column */
605         g_object_set (G_OBJECT(toggle_renderer), "activatable", TRUE, "radio", TRUE, NULL);
606         column = gtk_tree_view_column_new_with_attributes 
607                 (_("mcen_ti_default"), toggle_renderer,
608                  "active", MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, NULL);
609         gtk_tree_view_append_column (GTK_TREE_VIEW(self),
610                                      column);
611 #ifdef MODEST_TOOLKIT_HILDON2
612         gtk_tree_view_column_set_visible (column, FALSE);
613 #endif
614                                         
615         /* Disable the Maemo GtkTreeView::allow-checkbox-mode Maemo modification, 
616          * which causes the model column to be updated automatically when the row is clicked.
617          * Making this the default in Maemo's GTK+ is obviously a bug:
618          * https://maemo.org/bugzilla/show_bug.cgi?id=146
619          *
620          * djcb: indeed, they have been removed for post-bora, i added the ifdefs...
621          */
622 #ifdef MODEST_HAVE_HILDON0_WIDGETS
623         g_object_set(G_OBJECT(self), "allow-checkbox-mode", FALSE, NULL);
624         g_object_set(G_OBJECT(toggle_renderer), "checkbox-mode", FALSE, NULL);
625 #endif /* MODEST_HAVE_HILDON0_WIDGETS */
626
627         priv->sig_handlers = 
628                 modest_signal_mgr_connect (priv->sig_handlers,
629                                            G_OBJECT(toggle_renderer), 
630                                            "toggled", 
631                                            G_CALLBACK(on_account_default_toggled),
632                                            self);
633         
634         /* account name */
635         text_renderer = gtk_cell_renderer_text_new ();
636         g_object_set (G_OBJECT (text_renderer), 
637                       "ellipsize", PANGO_ELLIPSIZE_END, "ellipsize-set", TRUE, 
638 #ifdef MODEST_TOOLKIT_HILDON2
639                       "xpad", HILDON_MARGIN_DOUBLE,
640 #endif
641                       NULL);
642
643         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_account"), text_renderer, "text",
644                                                             MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, NULL);
645         gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
646         gtk_tree_view_column_set_expand (column, TRUE);
647         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_account_cell_data,
648                                                 self, NULL);
649
650         /* last update for this account */
651         text_renderer = gtk_cell_renderer_text_new ();
652         g_object_set (G_OBJECT (text_renderer), 
653                       "alignment", PANGO_ALIGN_RIGHT, 
654                       "xalign", 1.0,
655 #ifdef MODEST_TOOLKIT_HILDON2
656                       "xpad", HILDON_MARGIN_DOUBLE,
657 #endif
658                       NULL);
659
660         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_lastupdated"), text_renderer,"markup",
661                                                             MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, NULL);
662         gtk_tree_view_append_column (GTK_TREE_VIEW(self),column);
663         gtk_tree_view_column_set_expand (column, FALSE);
664         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_last_updated_cell_data,
665                                                 self, NULL);
666
667         /* Show the column headers,
668          * which does not seem to be the default on Maemo.
669          */
670 #ifndef MODEST_TOOLKIT_HILDON2
671         gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), TRUE);
672 #endif
673
674         update_picker_mode (self);
675
676         priv->sig_handlers = 
677                 modest_signal_mgr_connect (priv->sig_handlers, 
678                                            G_OBJECT (modest_runtime_get_account_store ()),
679                                            "account_removed",
680                                            G_CALLBACK(on_account_removed), 
681                                            self);
682         priv->sig_handlers = 
683                 modest_signal_mgr_connect (priv->sig_handlers, 
684                                            G_OBJECT (modest_runtime_get_account_store ()),
685                                            "account_inserted",
686                                            G_CALLBACK(on_account_inserted), 
687                                            self);
688         priv->sig_handlers = 
689                 modest_signal_mgr_connect (priv->sig_handlers, 
690                                            G_OBJECT(priv->account_mgr),
691                                            "account_busy_changed",
692                                            G_CALLBACK(on_account_busy_changed), 
693                                            self);
694         priv->sig_handlers = 
695                 modest_signal_mgr_connect (priv->sig_handlers, 
696                                            G_OBJECT(priv->account_mgr),
697                                            "default_account_changed",
698                                            G_CALLBACK(on_default_account_changed), 
699                                            self);
700         priv->sig_handlers = 
701                 modest_signal_mgr_connect (priv->sig_handlers, 
702                                            G_OBJECT(priv->account_mgr),
703                                            "display_name_changed",
704                                            G_CALLBACK(on_display_name_changed), 
705                                            self);
706         priv->sig_handlers = 
707                         modest_signal_mgr_connect (priv->sig_handlers,
708                                                    G_OBJECT (priv->account_mgr),
709                                                    "account_updated", 
710                                                    G_CALLBACK (on_account_updated),
711                                                    self);
712 }
713
714
715 ModestAccountView*
716 modest_account_view_new (ModestAccountMgr *account_mgr)
717 {
718         GObject *obj;
719         ModestAccountViewPrivate *priv;
720         
721         g_return_val_if_fail (account_mgr, NULL);
722         
723         obj  = g_object_new(MODEST_TYPE_ACCOUNT_VIEW, 
724 #ifdef MODEST_TOOLKIT_HILDON2
725                             "hildon-ui-mode", HILDON_UI_MODE_NORMAL,
726 #endif
727                             NULL);
728         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
729         
730         g_object_ref (G_OBJECT (account_mgr));
731         priv->account_mgr = account_mgr;
732
733         init_view (MODEST_ACCOUNT_VIEW (obj));
734         update_account_view (account_mgr, MODEST_ACCOUNT_VIEW (obj));
735         
736         return MODEST_ACCOUNT_VIEW (obj);
737 }
738
739 gchar *
740 modest_account_view_get_selected_account (ModestAccountView *self)
741 {
742         gchar *account_name = NULL;
743         GtkTreeSelection *sel;
744         GtkTreeModel *model;
745         GtkTreeIter iter;
746
747         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
748         
749         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
750         if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
751                 gtk_tree_model_get (model, &iter, 
752                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
753                                     &account_name, -1);
754         }
755
756         return account_name;
757 }
758
759 gchar *
760 modest_account_view_get_path_account (ModestAccountView *self, GtkTreePath *path)
761 {
762         gchar *account_name = NULL;
763         GtkTreeModel *model;
764         GtkTreeIter iter;
765
766         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
767
768         model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
769         if (gtk_tree_model_get_iter (model, &iter, path)) {
770                 gtk_tree_model_get (model, &iter, 
771                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
772                                     &account_name, -1);
773         }
774
775         return account_name;
776 }
777
778 /* This allows us to pass more than one piece of data to the signal handler,
779  * and get a result: */
780 typedef struct 
781 {
782                 ModestAccountView* self;
783                 const gchar *account_name;
784 } ForEachData;
785
786 static gboolean
787 on_model_foreach_select_account(GtkTreeModel *model, 
788         GtkTreePath *path, GtkTreeIter *iter, gpointer user_data)
789 {
790         ForEachData *state = (ForEachData*)(user_data);
791         
792         /* Select the item if it has the matching account name: */
793         gchar *this_account_name = NULL;
794         gtk_tree_model_get (model, iter, 
795                 MODEST_ACCOUNT_VIEW_NAME_COLUMN, &this_account_name, 
796                 -1); 
797         if(this_account_name && state->account_name 
798                 && (strcmp (this_account_name, state->account_name) == 0)) {
799                 
800                 GtkTreeSelection *selection = 
801                         gtk_tree_view_get_selection (GTK_TREE_VIEW (state->self));
802                 gtk_tree_selection_select_iter (selection, iter);
803                 
804                 return TRUE; /* Stop walking the tree. */
805         }
806         
807         return FALSE; /* Keep walking the tree. */
808 }
809
810 static void 
811 modest_account_view_select_account (ModestAccountView *account_view, 
812                                     const gchar* account_name)
813 {       
814 #ifdef MODEST_TOOLKIT_HILDON2
815         return;
816 #endif
817         /* Create a state instance so we can send two items of data to the signal handler: */
818         ForEachData *state = g_new0 (ForEachData, 1);
819         state->self = account_view;
820         state->account_name = account_name;
821         
822         GtkTreeModel *model = gtk_tree_view_get_model (
823                 GTK_TREE_VIEW (account_view));
824         gtk_tree_model_foreach (model, 
825                 on_model_foreach_select_account, state);
826                 
827         g_free (state);
828 }
829
830 #ifndef MODEST_TOOLKIT_HILDON2
831 static void
832 modest_account_view_select_first_account (ModestAccountView *account_view)
833 {
834         GtkTreeIter iter;
835         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (account_view));
836
837         if (gtk_tree_model_get_iter_first (model, &iter)) {
838                 GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (account_view));
839
840                 gtk_tree_selection_select_iter (selection, &iter);
841         }
842 }
843 #endif
844
845 static void
846 on_default_account_changed (ModestAccountMgr *mgr,
847                             gpointer user_data)
848 {
849         GtkTreeIter iter;
850         gchar *default_account_name;
851         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
852
853         if (!gtk_tree_model_get_iter_first(model, &iter))
854                 return;
855
856         default_account_name = modest_account_mgr_get_default_account (mgr);
857
858         do {
859                 gboolean is_default;
860                 gchar *name;
861
862                 gtk_tree_model_get (model, &iter, 
863                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, &name,
864                                     MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, &is_default, 
865                                     -1);
866
867                 /* Update the default account column */
868                 if ((default_account_name != NULL) && (!strcmp (name, default_account_name)))
869                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
870                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, TRUE, -1);
871                 else
872                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
873                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, FALSE, -1);
874
875                 g_free (name);
876
877         } while (gtk_tree_model_iter_next(model, &iter));
878
879         /* Free and force a redraw */
880         g_free (default_account_name);
881         gtk_widget_queue_draw (GTK_WIDGET (user_data));
882 }
883
884 static void 
885 on_display_name_changed (ModestAccountMgr *mgr, 
886                          const gchar *account,
887                          gpointer user_data)
888 {
889         /* Update the view */
890         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
891 }
892
893 static void 
894 on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata)
895 {
896         if (strcmp ("style", spec->name) == 0) {
897                 gtk_widget_queue_draw (GTK_WIDGET (obj));
898         } 
899 }
900
901 static void
902 update_picker_mode (ModestAccountView *self)
903 {
904         ModestAccountViewPrivate *priv;
905         GtkTreeViewColumn *column;
906         GList *renderers;
907         GtkCellRenderer *renderer;
908         
909         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
910         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
911
912         /* Last updated column */
913         column = gtk_tree_view_get_column (GTK_TREE_VIEW (self), 2);
914         gtk_tree_view_column_set_visible (column, !priv->picker_mode);
915
916         /* Name column */
917         column = gtk_tree_view_get_column (GTK_TREE_VIEW (self), 1);
918         renderers = gtk_tree_view_column_get_cell_renderers (column);
919         renderer = (GtkCellRenderer *) renderers->data;
920         g_object_set (renderer, 
921                       "align-set", TRUE,
922                       "alignment", priv->picker_mode?PANGO_ALIGN_CENTER:PANGO_ALIGN_LEFT,
923                       NULL);
924         g_list_free (renderers);
925 }
926
927 void 
928 modest_account_view_set_picker_mode (ModestAccountView *self, gboolean enable)
929 {
930         ModestAccountViewPrivate *priv;
931         
932         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
933         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
934
935         priv->picker_mode = enable;
936         update_picker_mode (self);
937 }
938
939 gboolean 
940 modest_account_view_get_picker_mode (ModestAccountView *self)
941 {
942         ModestAccountViewPrivate *priv;
943         
944         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), FALSE);
945         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
946
947         return priv->picker_mode;
948 }