b5bed2c761c285cac071e0fd7058898809315ce2
[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         g_object_unref (server_settings);
216         account_name = modest_account_settings_get_account_name (settings);
217         if (!modest_account_mgr_account_is_busy(account_mgr, account_name)) {
218                 if (last_updated > 0) {
219                         last_updated_string = 
220                                 modest_datetime_formatter_display_datetime (priv->datetime_formatter,
221                                                                            last_updated);
222                 } else {
223                         last_updated_string = _("mcen_va_never");
224                 }
225         } else  {
226                 last_updated_string = _("mcen_va_refreshing");
227         }
228
229         return last_updated_string;
230 }
231
232 static void
233 update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view)
234 {
235         GSList *account_names, *cursor;
236         GtkListStore *model;
237
238         model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(view)));
239
240         /* Get the ID of the currently-selected account,
241          * so we can select it again after rebuilding the list.
242          * Note that the name doesn't change even when the display name changes.
243          */
244         gchar *selected_name = modest_account_view_get_selected_account (view);
245
246         gtk_list_store_clear (model);
247
248         /* Note: We do not show disabled accounts.
249          * Of course, this means that there is no UI to enable or disable
250          * accounts. That is OK for maemo where no such feature or UI is
251          * specified, so the "enabled" property is used internally to avoid
252          * showing unfinished accounts. If a user-visible "enabled" is
253          * needed in the future, we must use a second property for the
254          * current use instead */
255         cursor = account_names = modest_account_mgr_account_names (account_mgr,
256                 TRUE /* only enabled accounts. */);
257
258         while (cursor) {
259                 gchar *account_name;
260                 ModestAccountSettings *settings;
261                 ModestServerAccountSettings *store_settings;
262                 
263                 account_name = (gchar*)cursor->data;
264                 
265                 settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
266                 if (!settings) {
267                         g_printerr ("modest: failed to get account data for %s\n", account_name);
268                         cursor = cursor->next;
269                         continue;
270                 }
271                 store_settings = modest_account_settings_get_store_settings (settings);
272
273                 /* don't display accounts without stores */
274                 if (modest_server_account_settings_get_account_name (store_settings) != NULL) {
275
276                         GtkTreeIter iter;
277
278                         /* don't free */
279                         const gchar *last_updated_string = get_last_updated_string(view, account_mgr, settings);
280                         
281                         if (modest_account_settings_get_enabled (settings)) {
282                                 ModestProtocolType protocol_type;
283                                 ModestProtocolRegistry *protocol_registry;
284                                 ModestProtocol *protocol;
285                                 const gchar *proto_name;
286 #ifdef MODEST_TOOLKIT_HILDON2
287                                 gchar *last_updated_hildon2;
288
289                                 last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n", 
290                                                                    last_updated_string,
291                                                                    NULL);
292 #endif
293                                 protocol_registry = modest_runtime_get_protocol_registry ();
294                                 protocol_type = modest_server_account_settings_get_protocol (store_settings);
295                                 protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
296                                 proto_name = modest_protocol_get_name (protocol);
297                                 gtk_list_store_insert_with_values (
298                                         model, &iter, 0,
299                                         MODEST_ACCOUNT_VIEW_NAME_COLUMN, account_name,
300                                         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, 
301                                         modest_account_settings_get_display_name (settings),
302                                         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN, 
303                                         modest_account_settings_get_enabled (settings),
304                                         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, 
305                                         modest_account_settings_get_is_default (settings),
306                                         MODEST_ACCOUNT_VIEW_PROTO_COLUMN, proto_name,
307 #ifdef MODEST_TOOLKIT_HILDON2
308                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_hildon2,
309 #else
310                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_string,
311 #endif
312                                         -1);
313 #ifdef MODEST_TOOLKIT_HILDON2
314                                 g_free (last_updated_hildon2);
315 #endif
316                         }
317                 }
318                 
319                 g_object_unref (store_settings);
320                 g_object_unref (settings);
321                 cursor = cursor->next;
322         }
323
324         modest_account_mgr_free_account_names (account_names);
325         account_names = NULL;
326         
327         /* Try to re-select the same account: */
328         if (selected_name) {
329                 modest_account_view_select_account (view, selected_name);
330                 g_free (selected_name);
331         } else {
332 #ifndef MODEST_TOOLKIT_HILDON2
333                 modest_account_view_select_first_account (view);
334 #endif
335         }
336 }
337
338 static void
339 on_account_busy_changed(ModestAccountMgr *account_mgr, 
340                         const gchar *account_name,
341                         gboolean busy, 
342                         ModestAccountView *self)
343 {
344         GtkListStore *model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(self)));
345         GtkTreeIter iter;
346         gboolean found = FALSE;
347
348         if (!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(model), &iter))
349                 return;
350
351         do {
352                 gchar* cur_name;
353                 gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 
354                                    MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
355                                    &cur_name, -1);
356
357                 if (g_str_equal(cur_name, account_name)) {
358                         ModestAccountSettings* settings = 
359                                 modest_account_mgr_load_account_settings (account_mgr, account_name);
360                         if (!settings) {
361                                 g_free (cur_name);
362                                 return;
363                         }
364                         const gchar* last_updated_string = get_last_updated_string(self, account_mgr, settings);
365 #ifdef MODEST_TOOLKIT_HILDON2
366                         gchar *last_updated_hildon2;
367
368                         last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n", 
369                                                             last_updated_string,
370                                                             NULL);
371 #endif
372                         gtk_list_store_set(model, &iter, 
373 #ifdef MODEST_TOOLKIT_HILDON2
374                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_hildon2,
375 #else
376                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_string,
377 #endif
378                                            -1);
379
380 #ifdef MODEST_TOOLKIT_HILDON2
381                         g_free (last_updated_hildon2);
382 #endif
383                         g_object_unref (settings);
384                         found = TRUE;
385                 }
386                 g_free (cur_name);
387
388         } while (!found && gtk_tree_model_iter_next(GTK_TREE_MODEL(model), &iter));
389 }
390
391 static void
392 on_account_inserted (TnyAccountStore *account_store, 
393                      TnyAccount *account,
394                      gpointer user_data)
395 {
396         ModestAccountView *self;
397         ModestAccountViewPrivate *priv;
398
399         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
400
401         self = MODEST_ACCOUNT_VIEW (user_data);
402         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
403
404         /* Do not refresh the view with transport accounts */
405         if (TNY_IS_STORE_ACCOUNT (account))
406                 update_account_view (priv->account_mgr, self);
407 }
408
409 static void
410 on_account_removed (TnyAccountStore *account_store, 
411                     TnyAccount *account,
412                     gpointer user_data)
413 {
414         ModestAccountView *self;
415         ModestAccountViewPrivate *priv;
416         gchar *selected_name;
417
418         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
419
420         self = MODEST_ACCOUNT_VIEW (user_data);
421         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
422
423         /* Do not refresh the view with transport accounts */
424         if (!TNY_IS_STORE_ACCOUNT (account))
425                 return;
426         
427         selected_name = modest_account_view_get_selected_account (self);
428         if (selected_name == NULL) {
429 #ifndef MODEST_TOOLKIT_HILDON2
430                 /* we select the first account if none is selected */
431                 modest_account_view_select_first_account (self);
432 #endif
433         } else {
434                 g_free (selected_name);
435         }
436         
437         update_account_view (priv->account_mgr, self);
438 }
439
440
441 static void
442 on_account_default_toggled (GtkCellRendererToggle *cell_renderer, 
443                             gchar *path,
444                             ModestAccountView *self)
445 {
446         ModestAccountViewPrivate *priv;
447         GtkTreeModel *model;
448         GtkTreeIter iter;
449         gchar *account_name = NULL;
450
451         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
452
453         /* If it's active then do nothing, no need to reenable it as
454            default account */
455         if (gtk_cell_renderer_toggle_get_active (cell_renderer))
456                 return;
457
458         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
459         model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
460
461         if (!gtk_tree_model_get_iter_from_string (model, &iter, path)) {
462                 g_warning ("Got path of a not existing iter");
463                 return;
464         }
465         
466         gtk_tree_model_get (model, &iter, 
467                             MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
468                             &account_name, -1);
469
470         /* Set this previously-non-default account as the
471            default. We're not updating here the value of the
472            DEFAULT_COLUMN because we'll do it in the
473            "default_account_changed" signal handler. We do it like
474            this because that way the signal handler is useful also
475            when we're inserting a new account and there is no other
476            one defined, in that case the change of account is provoked
477            by the account mgr and not by a signal toggle.*/
478         modest_account_mgr_set_default_account (priv->account_mgr, account_name);
479
480         g_free (account_name);
481 }
482
483 static void
484 on_account_updated (ModestAccountMgr* mgr,
485                     gchar* account_name,
486                     gpointer user_data)
487 {
488         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
489 }
490
491 static void
492 bold_if_default_account_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
493                                     GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
494 {
495         gboolean is_default;
496         GtkStyle *style;
497         const gchar *font_style;
498         PangoAttribute *attr;
499         PangoAttrList *attr_list = NULL;
500         GtkWidget *widget;
501
502         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
503                             &is_default, -1);
504
505 /*      widget = gtk_tree_view_column_get_tree_view (column); */
506         widget = GTK_WIDGET (user_data);
507         font_style = is_default?"EmpSystemFont":"SystemFont";
508         style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (GTK_WIDGET(widget)),
509                                            font_style, NULL,
510                                            G_TYPE_NONE);
511         if (style) {
512                 attr = pango_attr_font_desc_new (pango_font_description_copy (style->font_desc));
513
514                 attr_list = pango_attr_list_new ();
515                 pango_attr_list_insert (attr_list, attr);
516
517                 g_object_set (G_OBJECT(renderer),
518                               "attributes", attr_list, 
519                               NULL);
520
521                 pango_attr_list_unref (attr_list);
522         } else {
523                 g_object_set (G_OBJECT(renderer),
524                               "weight", is_default ? 800: 400,
525                               NULL);
526         }
527 }
528
529 static void
530 bold_if_default_last_updated_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
531                                          GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
532 {
533         gboolean is_default;
534         GtkStyle *style;
535         const gchar *font_style;
536         PangoAttribute *attr;
537         PangoAttrList *attr_list = NULL;
538         GtkWidget *widget;
539
540         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
541                             &is_default, -1);
542
543 /*      widget = gtk_tree_view_column_get_tree_view (column); */
544         widget = GTK_WIDGET (user_data);
545         font_style = is_default?"EmpSmallSystemFont":"SmallSystemFont";
546         style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (GTK_WIDGET(widget)),
547                                            font_style, NULL,
548                                            G_TYPE_NONE);
549         if (style) {
550                 attr = pango_attr_font_desc_new (pango_font_description_copy (style->font_desc));
551
552                 attr_list = pango_attr_list_new ();
553                 pango_attr_list_insert (attr_list, attr);
554
555                 g_object_set (G_OBJECT(renderer),
556                               "attributes", attr_list, 
557                               NULL);
558
559                 pango_attr_list_unref (attr_list);
560         } else {
561                 g_object_set (G_OBJECT(renderer),
562                               "weight", is_default ? 800: 400,
563                               NULL);
564         }
565 }
566
567 static void
568 init_view (ModestAccountView *self)
569 {
570         ModestAccountViewPrivate *priv;
571         GtkCellRenderer *toggle_renderer, *text_renderer;
572         GtkListStore *model;
573         GtkTreeViewColumn *column;
574         
575         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
576         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
577                 
578         model = gtk_list_store_new (6,
579                                     G_TYPE_STRING,  /* account name */
580                                     G_TYPE_STRING,  /* account display name */
581                                     G_TYPE_BOOLEAN, /* is-enabled */
582                                     G_TYPE_BOOLEAN, /* is-default */
583                                     G_TYPE_STRING,  /* account proto (pop, imap,...) */
584                                     G_TYPE_STRING   /* last updated (time_t) */
585                 ); 
586                 
587         gtk_tree_sortable_set_sort_column_id (
588                 GTK_TREE_SORTABLE (model), MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, 
589                 GTK_SORT_ASCENDING);
590
591         gtk_tree_view_set_model (GTK_TREE_VIEW(self), GTK_TREE_MODEL(model));
592         g_object_unref (G_OBJECT (model));
593
594         toggle_renderer = gtk_cell_renderer_toggle_new ();
595         /* the is_default column */
596         g_object_set (G_OBJECT(toggle_renderer), "activatable", TRUE, "radio", TRUE, NULL);
597         column = gtk_tree_view_column_new_with_attributes 
598                 (_("mcen_ti_default"), toggle_renderer,
599                  "active", MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, NULL);
600         gtk_tree_view_append_column (GTK_TREE_VIEW(self),
601                                      column);
602 #ifdef MODEST_TOOLKIT_HILDON2
603         gtk_tree_view_column_set_visible (column, FALSE);
604 #endif
605                                         
606         /* Disable the Maemo GtkTreeView::allow-checkbox-mode Maemo modification, 
607          * which causes the model column to be updated automatically when the row is clicked.
608          * Making this the default in Maemo's GTK+ is obviously a bug:
609          * https://maemo.org/bugzilla/show_bug.cgi?id=146
610          *
611          * djcb: indeed, they have been removed for post-bora, i added the ifdefs...
612          */
613
614         priv->sig_handlers = 
615                 modest_signal_mgr_connect (priv->sig_handlers,
616                                            G_OBJECT(toggle_renderer), 
617                                            "toggled", 
618                                            G_CALLBACK(on_account_default_toggled),
619                                            self);
620         
621         /* account name */
622         text_renderer = gtk_cell_renderer_text_new ();
623         g_object_set (G_OBJECT (text_renderer), 
624                       "ellipsize", PANGO_ELLIPSIZE_END, "ellipsize-set", TRUE, 
625 #ifdef MODEST_TOOLKIT_HILDON2
626                       "xpad", HILDON_MARGIN_DOUBLE,
627 #endif
628                       NULL);
629
630         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_account"), text_renderer, "text",
631                                                             MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, NULL);
632         gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
633         gtk_tree_view_column_set_expand (column, TRUE);
634         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_account_cell_data,
635                                                 self, NULL);
636
637         /* last update for this account */
638         text_renderer = gtk_cell_renderer_text_new ();
639         g_object_set (G_OBJECT (text_renderer), 
640                       "alignment", PANGO_ALIGN_RIGHT, 
641                       "xalign", 1.0,
642 #ifdef MODEST_TOOLKIT_HILDON2
643                       "xpad", HILDON_MARGIN_DOUBLE,
644 #endif
645                       NULL);
646
647         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_lastupdated"), text_renderer,"markup",
648                                                             MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, NULL);
649         gtk_tree_view_append_column (GTK_TREE_VIEW(self),column);
650         gtk_tree_view_column_set_expand (column, FALSE);
651         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_last_updated_cell_data,
652                                                 self, NULL);
653
654         /* Show the column headers,
655          * which does not seem to be the default on Maemo.
656          */
657 #ifndef MODEST_TOOLKIT_HILDON2
658         gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), TRUE);
659 #endif
660
661         update_picker_mode (self);
662
663         priv->sig_handlers = 
664                 modest_signal_mgr_connect (priv->sig_handlers, 
665                                            G_OBJECT (modest_runtime_get_account_store ()),
666                                            "account_removed",
667                                            G_CALLBACK(on_account_removed), 
668                                            self);
669         priv->sig_handlers = 
670                 modest_signal_mgr_connect (priv->sig_handlers, 
671                                            G_OBJECT (modest_runtime_get_account_store ()),
672                                            "account_inserted",
673                                            G_CALLBACK(on_account_inserted), 
674                                            self);
675         priv->sig_handlers = 
676                 modest_signal_mgr_connect (priv->sig_handlers, 
677                                            G_OBJECT(priv->account_mgr),
678                                            "account_busy_changed",
679                                            G_CALLBACK(on_account_busy_changed), 
680                                            self);
681         priv->sig_handlers = 
682                 modest_signal_mgr_connect (priv->sig_handlers, 
683                                            G_OBJECT(priv->account_mgr),
684                                            "default_account_changed",
685                                            G_CALLBACK(on_default_account_changed), 
686                                            self);
687         priv->sig_handlers = 
688                 modest_signal_mgr_connect (priv->sig_handlers, 
689                                            G_OBJECT(priv->account_mgr),
690                                            "display_name_changed",
691                                            G_CALLBACK(on_display_name_changed), 
692                                            self);
693         priv->sig_handlers = 
694                         modest_signal_mgr_connect (priv->sig_handlers,
695                                                    G_OBJECT (priv->account_mgr),
696                                                    "account_updated", 
697                                                    G_CALLBACK (on_account_updated),
698                                                    self);
699 }
700
701
702 ModestAccountView*
703 modest_account_view_new (ModestAccountMgr *account_mgr)
704 {
705         GObject *obj;
706         ModestAccountViewPrivate *priv;
707         
708         g_return_val_if_fail (account_mgr, NULL);
709         
710         obj  = g_object_new(MODEST_TYPE_ACCOUNT_VIEW, 
711 #ifdef MODEST_TOOLKIT_HILDON2
712                             "hildon-ui-mode", HILDON_UI_MODE_NORMAL,
713 #endif
714                             NULL);
715         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
716         
717         g_object_ref (G_OBJECT (account_mgr));
718         priv->account_mgr = account_mgr;
719
720         init_view (MODEST_ACCOUNT_VIEW (obj));
721         update_account_view (account_mgr, MODEST_ACCOUNT_VIEW (obj));
722         
723         return MODEST_ACCOUNT_VIEW (obj);
724 }
725
726 gchar *
727 modest_account_view_get_selected_account (ModestAccountView *self)
728 {
729         gchar *account_name = NULL;
730         GtkTreeSelection *sel;
731         GtkTreeModel *model;
732         GtkTreeIter iter;
733
734         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
735         
736         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
737         if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
738                 gtk_tree_model_get (model, &iter, 
739                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
740                                     &account_name, -1);
741         }
742
743         return account_name;
744 }
745
746 gchar *
747 modest_account_view_get_path_account (ModestAccountView *self, GtkTreePath *path)
748 {
749         gchar *account_name = NULL;
750         GtkTreeModel *model;
751         GtkTreeIter iter;
752
753         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
754
755         model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
756         if (gtk_tree_model_get_iter (model, &iter, path)) {
757                 gtk_tree_model_get (model, &iter, 
758                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
759                                     &account_name, -1);
760         }
761
762         return account_name;
763 }
764
765 /* This allows us to pass more than one piece of data to the signal handler,
766  * and get a result: */
767 typedef struct 
768 {
769                 ModestAccountView* self;
770                 const gchar *account_name;
771 } ForEachData;
772
773 static gboolean
774 on_model_foreach_select_account(GtkTreeModel *model, 
775         GtkTreePath *path, GtkTreeIter *iter, gpointer user_data)
776 {
777         ForEachData *state = (ForEachData*)(user_data);
778         
779         /* Select the item if it has the matching account name: */
780         gchar *this_account_name = NULL;
781         gtk_tree_model_get (model, iter, 
782                 MODEST_ACCOUNT_VIEW_NAME_COLUMN, &this_account_name, 
783                 -1); 
784         if(this_account_name && state->account_name 
785                 && (strcmp (this_account_name, state->account_name) == 0)) {
786                 
787                 GtkTreeSelection *selection = 
788                         gtk_tree_view_get_selection (GTK_TREE_VIEW (state->self));
789                 gtk_tree_selection_select_iter (selection, iter);
790                 
791                 return TRUE; /* Stop walking the tree. */
792         }
793         
794         return FALSE; /* Keep walking the tree. */
795 }
796
797 static void 
798 modest_account_view_select_account (ModestAccountView *account_view, 
799                                     const gchar* account_name)
800 {       
801 #ifdef MODEST_TOOLKIT_HILDON2
802         return;
803 #endif
804         /* Create a state instance so we can send two items of data to the signal handler: */
805         ForEachData *state = g_new0 (ForEachData, 1);
806         state->self = account_view;
807         state->account_name = account_name;
808         
809         GtkTreeModel *model = gtk_tree_view_get_model (
810                 GTK_TREE_VIEW (account_view));
811         gtk_tree_model_foreach (model, 
812                 on_model_foreach_select_account, state);
813                 
814         g_free (state);
815 }
816
817 #ifndef MODEST_TOOLKIT_HILDON2
818 static void
819 modest_account_view_select_first_account (ModestAccountView *account_view)
820 {
821         GtkTreeIter iter;
822         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (account_view));
823
824         if (gtk_tree_model_get_iter_first (model, &iter)) {
825                 GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (account_view));
826
827                 gtk_tree_selection_select_iter (selection, &iter);
828         }
829 }
830 #endif
831
832 static void
833 on_default_account_changed (ModestAccountMgr *mgr,
834                             gpointer user_data)
835 {
836         GtkTreeIter iter;
837         gchar *default_account_name;
838         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
839
840         if (!gtk_tree_model_get_iter_first(model, &iter))
841                 return;
842
843         default_account_name = modest_account_mgr_get_default_account (mgr);
844
845         do {
846                 gboolean is_default;
847                 gchar *name;
848
849                 gtk_tree_model_get (model, &iter, 
850                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, &name,
851                                     MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, &is_default, 
852                                     -1);
853
854                 /* Update the default account column */
855                 if ((default_account_name != NULL) && (!strcmp (name, default_account_name)))
856                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
857                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, TRUE, -1);
858                 else
859                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
860                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, FALSE, -1);
861
862                 g_free (name);
863
864         } while (gtk_tree_model_iter_next(model, &iter));
865
866         /* Free and force a redraw */
867         g_free (default_account_name);
868         gtk_widget_queue_draw (GTK_WIDGET (user_data));
869 }
870
871 static void 
872 on_display_name_changed (ModestAccountMgr *mgr, 
873                          const gchar *account,
874                          gpointer user_data)
875 {
876         /* Update the view */
877         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
878 }
879
880 static void 
881 on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata)
882 {
883         if (strcmp ("style", spec->name) == 0) {
884                 gtk_widget_queue_draw (GTK_WIDGET (obj));
885         } 
886 }
887
888 static void
889 update_picker_mode (ModestAccountView *self)
890 {
891         ModestAccountViewPrivate *priv;
892         GtkTreeViewColumn *column;
893         GList *renderers;
894         GtkCellRenderer *renderer;
895         
896         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
897         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
898
899         /* Last updated column */
900         column = gtk_tree_view_get_column (GTK_TREE_VIEW (self), 2);
901         gtk_tree_view_column_set_visible (column, !priv->picker_mode);
902
903         /* Name column */
904         column = gtk_tree_view_get_column (GTK_TREE_VIEW (self), 1);
905         renderers = gtk_tree_view_column_get_cell_renderers (column);
906         renderer = (GtkCellRenderer *) renderers->data;
907         g_object_set (renderer, 
908                       "align-set", TRUE,
909                       "alignment", priv->picker_mode?PANGO_ALIGN_CENTER:PANGO_ALIGN_LEFT,
910                       NULL);
911         g_list_free (renderers);
912 }
913
914 void 
915 modest_account_view_set_picker_mode (ModestAccountView *self, gboolean enable)
916 {
917         ModestAccountViewPrivate *priv;
918         
919         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
920         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
921
922         priv->picker_mode = enable;
923         update_picker_mode (self);
924 }
925
926 gboolean 
927 modest_account_view_get_picker_mode (ModestAccountView *self)
928 {
929         ModestAccountViewPrivate *priv;
930         
931         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), FALSE);
932         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
933
934         return priv->picker_mode;
935 }