Move ui msg view dimming rules to src/widgets
[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 <gtk/gtk.h>
32 #include "modest-account-view.h"
33
34 #include <modest-account-mgr.h>
35 #include <modest-account-mgr-helpers.h>
36 #include <modest-tny-account.h>
37 #include <modest-text-utils.h>
38 #include <modest-runtime.h>
39 #include <modest-signal-mgr.h>
40
41 #include <string.h> /* For strcmp(). */
42 #include <modest-account-mgr-helpers.h>
43 #include <modest-datetime-formatter.h>
44 #ifdef MODEST_TOOLKIT_HILDON2
45 #include <hildon/hildon-defines.h>
46 #endif
47 #ifdef MODEST_USE_LIBTIME
48 #include <clockd/libtime.h>
49 #endif
50
51 /* 'private'/'protected' functions */
52 static void modest_account_view_class_init    (ModestAccountViewClass *klass);
53 static void modest_account_view_init          (ModestAccountView *obj);
54 static void modest_account_view_finalize      (GObject *obj);
55
56 static void modest_account_view_select_account (ModestAccountView *account_view, 
57                                                 const gchar* account_name);
58
59 static void on_default_account_changed         (ModestAccountMgr *mgr,
60                                                 gpointer user_data);
61
62 static void on_display_name_changed            (ModestAccountMgr *self, 
63                                                 const gchar *account,
64                                                 gpointer user_data);
65
66 #ifndef MODEST_TOOLKIT_HILDON2
67 static void modest_account_view_select_first_account (ModestAccountView *account_view);
68 #endif
69
70 static void on_account_updated (ModestAccountMgr* mgr, gchar* account_name,
71                     gpointer user_data);
72 static void update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view);
73 static void on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata);
74 static void update_display_mode (ModestAccountView *self);
75
76 typedef enum {
77         MODEST_ACCOUNT_VIEW_NAME_COLUMN,
78         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
79         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,
80         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
81         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
82         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,
83
84         MODEST_ACCOUNT_VIEW_COLUMN_NUM
85 } AccountViewColumns;
86
87 typedef struct _ModestAccountViewPrivate ModestAccountViewPrivate;
88 struct _ModestAccountViewPrivate {
89         ModestAccountMgr *account_mgr;
90
91         ModestDatetimeFormatter *datetime_formatter;
92         gboolean picker_mode;
93         gboolean show_last_updated;
94
95         /* Signal handlers */
96         GSList *sig_handlers;
97 };
98 #define MODEST_ACCOUNT_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
99                                                  MODEST_TYPE_ACCOUNT_VIEW, \
100                                                  ModestAccountViewPrivate))
101 /* globals */
102 static GtkTreeViewClass *parent_class = NULL;
103
104 GType
105 modest_account_view_get_type (void)
106 {
107         static GType my_type = 0;
108         if (!my_type) {
109                 static const GTypeInfo my_info = {
110                         sizeof(ModestAccountViewClass),
111                         NULL,           /* base init */
112                         NULL,           /* base finalize */
113                         (GClassInitFunc) modest_account_view_class_init,
114                         NULL,           /* class finalize */
115                         NULL,           /* class data */
116                         sizeof(ModestAccountView),
117                         1,              /* n_preallocs */
118                         (GInstanceInitFunc) modest_account_view_init,
119                         NULL
120                 };
121                 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
122                                                   "ModestAccountView",
123                                                   &my_info, 0);
124         }
125         return my_type;
126 }
127
128 static void
129 modest_account_view_class_init (ModestAccountViewClass *klass)
130 {
131         GObjectClass *gobject_class;
132         gobject_class = (GObjectClass*) klass;
133
134         parent_class            = g_type_class_peek_parent (klass);
135         gobject_class->finalize = modest_account_view_finalize;
136
137         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewPrivate));
138 }
139
140 static void
141 datetime_format_changed (ModestDatetimeFormatter *formatter,
142                          ModestAccountView *self)
143 {
144         ModestAccountViewPrivate *priv;
145         
146         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
147         update_account_view (priv->account_mgr, self);
148 }
149
150 static void
151 modest_account_view_init (ModestAccountView *obj)
152 {
153         ModestAccountViewPrivate *priv;
154         
155         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
156         
157         priv->sig_handlers = NULL;
158
159         priv->datetime_formatter = modest_datetime_formatter_new ();
160         priv->picker_mode = FALSE;
161         priv->show_last_updated = TRUE;
162         g_signal_connect (G_OBJECT (priv->datetime_formatter), "format-changed", 
163                           G_CALLBACK (datetime_format_changed), (gpointer) obj);
164 #ifdef MODEST_TOOLKIT_HILDON2
165         gtk_rc_parse_string ("style \"fremantle-modest-account-view\" {\n"
166                              "  GtkWidget::hildon-mode = 1\n"
167                              "} widget \"*.fremantle-modest-account-view\" style \"fremantle-modest-account-view\""
168                              "widget_class \"*<HildonPannableArea>.ModestAccountView\" style :highest \"fremantle-modest-account-view\"");
169         
170 #endif
171         g_signal_connect (G_OBJECT (obj), "notify::style", G_CALLBACK (on_notify_style), (gpointer) obj);
172 }
173
174 static void
175 modest_account_view_finalize (GObject *obj)
176 {
177         ModestAccountViewPrivate *priv;
178
179         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
180
181         if (priv->datetime_formatter) {
182                 g_object_unref (priv->datetime_formatter);
183                 priv->datetime_formatter = NULL;
184         }
185
186         /* Disconnect signals */
187         modest_signal_mgr_disconnect_all_and_destroy (priv->sig_handlers);
188
189         if (priv->account_mgr) {        
190                 g_object_unref (G_OBJECT(priv->account_mgr));
191                 priv->account_mgr = NULL; 
192         }
193         
194         G_OBJECT_CLASS(parent_class)->finalize (obj);
195 }
196
197 /* Get the string for the last updated time. Result must NOT be g_freed */
198 static const gchar*
199 get_last_updated_string(ModestAccountView *self, ModestAccountMgr* account_mgr, ModestAccountSettings *settings)
200 {
201         /* FIXME: let's assume that 'last update' applies to the store account... */
202         const gchar *last_updated_string;
203         const gchar *store_account_name;
204         const gchar *account_name;
205         time_t last_updated;
206         ModestServerAccountSettings *server_settings;
207         ModestAccountViewPrivate *priv;
208
209         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
210         server_settings = modest_account_settings_get_store_settings (settings);
211         store_account_name = modest_server_account_settings_get_account_name (server_settings);
212         last_updated = modest_account_mgr_get_last_updated (account_mgr, store_account_name);
213
214         g_object_unref (server_settings);
215         account_name = modest_account_settings_get_account_name (settings);
216         if (!modest_account_mgr_account_is_busy(account_mgr, account_name)) {
217                 if (last_updated > 0) {
218                         last_updated_string = 
219                                 modest_datetime_formatter_display_datetime (priv->datetime_formatter,
220                                                                            last_updated);
221                 } else {
222                         last_updated_string = _("mcen_va_never");
223                 }
224         } else  {
225                 last_updated_string = _("mcen_va_refreshing");
226         }
227
228         return last_updated_string;
229 }
230
231 static void
232 update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view)
233 {
234         GSList *account_names, *cursor;
235         GtkListStore *model;
236         ModestAccountViewPrivate *priv;
237         
238         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(view);
239         model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(view)));
240
241         /* Get the ID of the currently-selected account,
242          * so we can select it again after rebuilding the list.
243          * Note that the name doesn't change even when the display name changes.
244          */
245         gchar *selected_name = modest_account_view_get_selected_account (view);
246
247         gtk_list_store_clear (model);
248
249         /* Note: We do not show disabled accounts.
250          * Of course, this means that there is no UI to enable or disable
251          * accounts. That is OK for maemo where no such feature or UI is
252          * specified, so the "enabled" property is used internally to avoid
253          * showing unfinished accounts. If a user-visible "enabled" is
254          * needed in the future, we must use a second property for the
255          * current use instead */
256         cursor = account_names = modest_account_mgr_account_names (account_mgr,
257                 TRUE /* only enabled accounts. */);
258
259         while (cursor) {
260                 gchar *account_name;
261                 ModestAccountSettings *settings;
262                 ModestServerAccountSettings *store_settings;
263                 
264                 account_name = (gchar*)cursor->data;
265                 
266                 settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
267                 if (!settings) {
268                         g_printerr ("modest: failed to get account data for %s\n", account_name);
269                         cursor = cursor->next;
270                         continue;
271                 }
272                 store_settings = modest_account_settings_get_store_settings (settings);
273
274                 /* don't display accounts without stores */
275                 if (modest_server_account_settings_get_account_name (store_settings) != NULL) {
276
277                         GtkTreeIter iter;
278
279                         /* don't free */
280                         const gchar *last_updated_string = get_last_updated_string(view, account_mgr, settings);
281                         
282                         if (modest_account_settings_get_enabled (settings)) {
283                                 ModestProtocolType protocol_type;
284                                 ModestProtocolRegistry *protocol_registry;
285                                 ModestProtocol *protocol;
286                                 const gchar *proto_name;
287 #ifdef MODEST_TOOLKIT_HILDON2
288                                 gchar *last_updated_hildon2;
289
290                                 if (priv->show_last_updated) {
291                                         last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n", 
292                                                                             last_updated_string,
293                                                                             NULL);
294                                 } else {
295                                         last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n", NULL);
296                                 }
297 #endif
298                                 protocol_registry = modest_runtime_get_protocol_registry ();
299                                 protocol_type = modest_server_account_settings_get_protocol (store_settings);
300                                 protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
301                                 proto_name = modest_protocol_get_name (protocol);
302                                 gtk_list_store_insert_with_values (
303                                         model, &iter, 0,
304                                         MODEST_ACCOUNT_VIEW_NAME_COLUMN, account_name,
305                                         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, 
306                                         modest_account_settings_get_display_name (settings),
307                                         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN, 
308                                         modest_account_settings_get_enabled (settings),
309                                         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, 
310                                         modest_account_settings_get_is_default (settings),
311                                         MODEST_ACCOUNT_VIEW_PROTO_COLUMN, proto_name,
312 #ifdef MODEST_TOOLKIT_HILDON2
313                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_hildon2,
314 #else
315                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_string,
316 #endif
317                                         -1);
318 #ifdef MODEST_TOOLKIT_HILDON2
319                                 g_free (last_updated_hildon2);
320 #endif
321                         }
322                 }
323                 
324                 g_object_unref (store_settings);
325                 g_object_unref (settings);
326                 cursor = cursor->next;
327         }
328
329         modest_account_mgr_free_account_names (account_names);
330         account_names = NULL;
331         
332         /* Try to re-select the same account: */
333         if (selected_name) {
334                 modest_account_view_select_account (view, selected_name);
335                 g_free (selected_name);
336         } else {
337 #ifndef MODEST_TOOLKIT_HILDON2
338                 modest_account_view_select_first_account (view);
339 #endif
340         }
341 }
342
343 static void
344 on_account_busy_changed(ModestAccountMgr *account_mgr, 
345                         const gchar *account_name,
346                         gboolean busy, 
347                         ModestAccountView *self)
348 {
349         GtkListStore *model = GTK_LIST_STORE(gtk_tree_view_get_model (GTK_TREE_VIEW(self)));
350         GtkTreeIter iter;
351         gboolean found = FALSE;
352
353         if (!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(model), &iter))
354                 return;
355
356         do {
357                 gchar* cur_name;
358                 gtk_tree_model_get(GTK_TREE_MODEL(model), &iter, 
359                                    MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
360                                    &cur_name, -1);
361
362                 if (g_str_equal(cur_name, account_name)) {
363                         ModestAccountSettings* settings = 
364                                 modest_account_mgr_load_account_settings (account_mgr, account_name);
365                         if (!settings) {
366                                 g_free (cur_name);
367                                 return;
368                         }
369                         const gchar* last_updated_string = get_last_updated_string(self, account_mgr, settings);
370 #ifdef MODEST_TOOLKIT_HILDON2
371                         gchar *last_updated_hildon2;
372
373                         last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n", 
374                                                             last_updated_string,
375                                                             NULL);
376 #endif
377                         gtk_list_store_set(model, &iter, 
378 #ifdef MODEST_TOOLKIT_HILDON2
379                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_hildon2,
380 #else
381                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_string,
382 #endif
383                                            -1);
384
385 #ifdef MODEST_TOOLKIT_HILDON2
386                         g_free (last_updated_hildon2);
387 #endif
388                         g_object_unref (settings);
389                         found = TRUE;
390                 }
391                 g_free (cur_name);
392
393         } while (!found && gtk_tree_model_iter_next(GTK_TREE_MODEL(model), &iter));
394 }
395
396 static void
397 on_account_inserted (TnyAccountStore *account_store, 
398                      TnyAccount *account,
399                      gpointer user_data)
400 {
401         ModestAccountView *self;
402         ModestAccountViewPrivate *priv;
403
404         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
405
406         self = MODEST_ACCOUNT_VIEW (user_data);
407         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
408
409         /* Do not refresh the view with transport accounts */
410         if (TNY_IS_STORE_ACCOUNT (account))
411                 update_account_view (priv->account_mgr, self);
412 }
413
414 static void
415 on_account_removed (TnyAccountStore *account_store, 
416                     TnyAccount *account,
417                     gpointer user_data)
418 {
419         ModestAccountView *self;
420         ModestAccountViewPrivate *priv;
421         gchar *selected_name;
422
423         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
424
425         self = MODEST_ACCOUNT_VIEW (user_data);
426         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
427
428         /* Do not refresh the view with transport accounts */
429         if (!TNY_IS_STORE_ACCOUNT (account))
430                 return;
431         
432         selected_name = modest_account_view_get_selected_account (self);
433         if (selected_name == NULL) {
434 #ifndef MODEST_TOOLKIT_HILDON2
435                 /* we select the first account if none is selected */
436                 modest_account_view_select_first_account (self);
437 #endif
438         } else {
439                 g_free (selected_name);
440         }
441         
442         update_account_view (priv->account_mgr, self);
443 }
444
445
446 static void
447 on_account_default_toggled (GtkCellRendererToggle *cell_renderer, 
448                             gchar *path,
449                             ModestAccountView *self)
450 {
451         ModestAccountViewPrivate *priv;
452         GtkTreeModel *model;
453         GtkTreeIter iter;
454         gchar *account_name = NULL;
455
456         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
457
458         /* If it's active then do nothing, no need to reenable it as
459            default account */
460         if (gtk_cell_renderer_toggle_get_active (cell_renderer))
461                 return;
462
463         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
464         model = gtk_tree_view_get_model (GTK_TREE_VIEW(self));
465
466         if (!gtk_tree_model_get_iter_from_string (model, &iter, path)) {
467                 g_warning ("Got path of a not existing iter");
468                 return;
469         }
470         
471         gtk_tree_model_get (model, &iter, 
472                             MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
473                             &account_name, -1);
474
475         /* Set this previously-non-default account as the
476            default. We're not updating here the value of the
477            DEFAULT_COLUMN because we'll do it in the
478            "default_account_changed" signal handler. We do it like
479            this because that way the signal handler is useful also
480            when we're inserting a new account and there is no other
481            one defined, in that case the change of account is provoked
482            by the account mgr and not by a signal toggle.*/
483         modest_account_mgr_set_default_account (priv->account_mgr, account_name);
484
485         g_free (account_name);
486 }
487
488 static void
489 on_account_updated (ModestAccountMgr* mgr,
490                     gchar* account_name,
491                     gpointer user_data)
492 {
493         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
494 }
495
496 static void
497 bold_if_default_account_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
498                                     GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
499 {
500         gboolean is_default;
501         GtkStyle *style;
502         const gchar *font_style;
503         PangoAttribute *attr;
504         PangoAttrList *attr_list = NULL;
505         GtkWidget *widget;
506
507         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
508                             &is_default, -1);
509
510 /*      widget = gtk_tree_view_column_get_tree_view (column); */
511         widget = GTK_WIDGET (user_data);
512         font_style = is_default?"EmpSystemFont":"SystemFont";
513         style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (GTK_WIDGET(widget)),
514                                            font_style, NULL,
515                                            G_TYPE_NONE);
516         if (style) {
517                 attr = pango_attr_font_desc_new (pango_font_description_copy (style->font_desc));
518
519                 attr_list = pango_attr_list_new ();
520                 pango_attr_list_insert (attr_list, attr);
521
522                 g_object_set (G_OBJECT(renderer),
523                               "attributes", attr_list, 
524                               NULL);
525
526                 pango_attr_list_unref (attr_list);
527         } else {
528                 g_object_set (G_OBJECT(renderer),
529                               "weight", is_default ? 800: 400,
530                               NULL);
531         }
532 }
533
534 static void
535 bold_if_default_last_updated_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
536                                          GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
537 {
538         gboolean is_default;
539         GtkStyle *style;
540         const gchar *font_style;
541         PangoAttribute *attr;
542         PangoAttrList *attr_list = NULL;
543         GtkWidget *widget;
544
545         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
546                             &is_default, -1);
547
548 /*      widget = gtk_tree_view_column_get_tree_view (column); */
549         widget = GTK_WIDGET (user_data);
550         font_style = is_default?"EmpSmallSystemFont":"SmallSystemFont";
551         style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (GTK_WIDGET(widget)),
552                                            font_style, NULL,
553                                            G_TYPE_NONE);
554         if (style) {
555                 attr = pango_attr_font_desc_new (pango_font_description_copy (style->font_desc));
556
557                 attr_list = pango_attr_list_new ();
558                 pango_attr_list_insert (attr_list, attr);
559
560                 g_object_set (G_OBJECT(renderer),
561                               "attributes", attr_list, 
562                               NULL);
563
564                 pango_attr_list_unref (attr_list);
565         } else {
566                 g_object_set (G_OBJECT(renderer),
567                               "weight", is_default ? 800: 400,
568                               NULL);
569         }
570 }
571
572 static void
573 init_view (ModestAccountView *self)
574 {
575         ModestAccountViewPrivate *priv;
576         GtkCellRenderer *toggle_renderer, *text_renderer;
577         GtkListStore *model;
578         GtkTreeViewColumn *column;
579         
580         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
581         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
582                 
583         model = gtk_list_store_new (6,
584                                     G_TYPE_STRING,  /* account name */
585                                     G_TYPE_STRING,  /* account display name */
586                                     G_TYPE_BOOLEAN, /* is-enabled */
587                                     G_TYPE_BOOLEAN, /* is-default */
588                                     G_TYPE_STRING,  /* account proto (pop, imap,...) */
589                                     G_TYPE_STRING   /* last updated (time_t) */
590                 ); 
591                 
592         gtk_tree_sortable_set_sort_column_id (
593                 GTK_TREE_SORTABLE (model), MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, 
594                 GTK_SORT_ASCENDING);
595
596         gtk_tree_view_set_model (GTK_TREE_VIEW(self), GTK_TREE_MODEL(model));
597         g_object_unref (G_OBJECT (model));
598
599         toggle_renderer = gtk_cell_renderer_toggle_new ();
600         /* the is_default column */
601         g_object_set (G_OBJECT(toggle_renderer), "activatable", TRUE, "radio", TRUE, NULL);
602         column = gtk_tree_view_column_new_with_attributes 
603                 (_("mcen_ti_default"), toggle_renderer,
604                  "active", MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, NULL);
605         gtk_tree_view_append_column (GTK_TREE_VIEW(self),
606                                      column);
607 #ifdef MODEST_TOOLKIT_HILDON2
608         gtk_tree_view_column_set_visible (column, FALSE);
609 #endif
610                                         
611         /* Disable the Maemo GtkTreeView::allow-checkbox-mode Maemo modification, 
612          * which causes the model column to be updated automatically when the row is clicked.
613          * Making this the default in Maemo's GTK+ is obviously a bug:
614          * https://maemo.org/bugzilla/show_bug.cgi?id=146
615          *
616          * djcb: indeed, they have been removed for post-bora, i added the ifdefs...
617          */
618
619         priv->sig_handlers = 
620                 modest_signal_mgr_connect (priv->sig_handlers,
621                                            G_OBJECT(toggle_renderer), 
622                                            "toggled", 
623                                            G_CALLBACK(on_account_default_toggled),
624                                            self);
625         
626         /* account name */
627         text_renderer = gtk_cell_renderer_text_new ();
628         g_object_set (G_OBJECT (text_renderer), 
629                       "ellipsize", PANGO_ELLIPSIZE_END, "ellipsize-set", TRUE, 
630 #ifdef MODEST_TOOLKIT_HILDON2
631                       "xpad", HILDON_MARGIN_DOUBLE,
632 #endif
633                       NULL);
634
635         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_account"), text_renderer, "text",
636                                                             MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, NULL);
637         gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
638         gtk_tree_view_column_set_expand (column, TRUE);
639         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_account_cell_data,
640                                                 self, NULL);
641
642         /* last update for this account */
643         text_renderer = gtk_cell_renderer_text_new ();
644         g_object_set (G_OBJECT (text_renderer), 
645                       "alignment", PANGO_ALIGN_RIGHT, 
646                       "xalign", 1.0,
647 #ifdef MODEST_TOOLKIT_HILDON2
648                       "xpad", HILDON_MARGIN_DOUBLE,
649 #endif
650                       NULL);
651
652         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_lastupdated"), text_renderer,"markup",
653                                                             MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, NULL);
654         gtk_tree_view_append_column (GTK_TREE_VIEW(self),column);
655         gtk_tree_view_column_set_expand (column, FALSE);
656         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_last_updated_cell_data,
657                                                 self, NULL);
658
659         /* Show the column headers,
660          * which does not seem to be the default on Maemo.
661          */
662 #ifndef MODEST_TOOLKIT_HILDON2
663         gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), TRUE);
664 #endif
665
666         update_display_mode (self);
667
668         priv->sig_handlers = 
669                 modest_signal_mgr_connect (priv->sig_handlers, 
670                                            G_OBJECT (modest_runtime_get_account_store ()),
671                                            "account_removed",
672                                            G_CALLBACK(on_account_removed), 
673                                            self);
674         priv->sig_handlers = 
675                 modest_signal_mgr_connect (priv->sig_handlers, 
676                                            G_OBJECT (modest_runtime_get_account_store ()),
677                                            "account_inserted",
678                                            G_CALLBACK(on_account_inserted), 
679                                            self);
680         priv->sig_handlers = 
681                 modest_signal_mgr_connect (priv->sig_handlers, 
682                                            G_OBJECT(priv->account_mgr),
683                                            "account_busy_changed",
684                                            G_CALLBACK(on_account_busy_changed), 
685                                            self);
686         priv->sig_handlers = 
687                 modest_signal_mgr_connect (priv->sig_handlers, 
688                                            G_OBJECT(priv->account_mgr),
689                                            "default_account_changed",
690                                            G_CALLBACK(on_default_account_changed), 
691                                            self);
692         priv->sig_handlers = 
693                 modest_signal_mgr_connect (priv->sig_handlers, 
694                                            G_OBJECT(priv->account_mgr),
695                                            "display_name_changed",
696                                            G_CALLBACK(on_display_name_changed), 
697                                            self);
698         priv->sig_handlers = 
699                         modest_signal_mgr_connect (priv->sig_handlers,
700                                                    G_OBJECT (priv->account_mgr),
701                                                    "account_updated", 
702                                                    G_CALLBACK (on_account_updated),
703                                                    self);
704 }
705
706
707 ModestAccountView*
708 modest_account_view_new (ModestAccountMgr *account_mgr)
709 {
710         GObject *obj;
711         ModestAccountViewPrivate *priv;
712         
713         g_return_val_if_fail (account_mgr, NULL);
714         
715         obj  = g_object_new(MODEST_TYPE_ACCOUNT_VIEW, 
716 #ifdef MODEST_TOOLKIT_HILDON2
717                             "hildon-ui-mode", HILDON_UI_MODE_NORMAL,
718 #endif
719                             NULL);
720         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
721         
722         g_object_ref (G_OBJECT (account_mgr));
723         priv->account_mgr = account_mgr;
724
725         init_view (MODEST_ACCOUNT_VIEW (obj));
726         update_account_view (account_mgr, MODEST_ACCOUNT_VIEW (obj));
727         
728         return MODEST_ACCOUNT_VIEW (obj);
729 }
730
731 gchar *
732 modest_account_view_get_selected_account (ModestAccountView *self)
733 {
734         gchar *account_name = NULL;
735         GtkTreeSelection *sel;
736         GtkTreeModel *model;
737         GtkTreeIter iter;
738
739         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
740         
741         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
742         if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
743                 gtk_tree_model_get (model, &iter, 
744                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
745                                     &account_name, -1);
746         }
747
748         return account_name;
749 }
750
751 gchar *
752 modest_account_view_get_path_account (ModestAccountView *self, GtkTreePath *path)
753 {
754         gchar *account_name = NULL;
755         GtkTreeModel *model;
756         GtkTreeIter iter;
757
758         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
759
760         model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
761         if (gtk_tree_model_get_iter (model, &iter, path)) {
762                 gtk_tree_model_get (model, &iter, 
763                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
764                                     &account_name, -1);
765         }
766
767         return account_name;
768 }
769
770 /* This allows us to pass more than one piece of data to the signal handler,
771  * and get a result: */
772 typedef struct 
773 {
774                 ModestAccountView* self;
775                 const gchar *account_name;
776 } ForEachData;
777
778 static gboolean
779 on_model_foreach_select_account(GtkTreeModel *model, 
780         GtkTreePath *path, GtkTreeIter *iter, gpointer user_data)
781 {
782         ForEachData *state = (ForEachData*)(user_data);
783         
784         /* Select the item if it has the matching account name: */
785         gchar *this_account_name = NULL;
786         gtk_tree_model_get (model, iter, 
787                 MODEST_ACCOUNT_VIEW_NAME_COLUMN, &this_account_name, 
788                 -1); 
789         if(this_account_name && state->account_name 
790                 && (strcmp (this_account_name, state->account_name) == 0)) {
791                 
792                 GtkTreeSelection *selection = 
793                         gtk_tree_view_get_selection (GTK_TREE_VIEW (state->self));
794                 gtk_tree_selection_select_iter (selection, iter);
795                 
796                 return TRUE; /* Stop walking the tree. */
797         }
798         
799         return FALSE; /* Keep walking the tree. */
800 }
801
802 static void 
803 modest_account_view_select_account (ModestAccountView *account_view, 
804                                     const gchar* account_name)
805 {       
806 #ifdef MODEST_TOOLKIT_HILDON2
807         return;
808 #endif
809         /* Create a state instance so we can send two items of data to the signal handler: */
810         ForEachData *state = g_new0 (ForEachData, 1);
811         state->self = account_view;
812         state->account_name = account_name;
813         
814         GtkTreeModel *model = gtk_tree_view_get_model (
815                 GTK_TREE_VIEW (account_view));
816         gtk_tree_model_foreach (model, 
817                 on_model_foreach_select_account, state);
818                 
819         g_free (state);
820 }
821
822 #ifndef MODEST_TOOLKIT_HILDON2
823 static void
824 modest_account_view_select_first_account (ModestAccountView *account_view)
825 {
826         GtkTreeIter iter;
827         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (account_view));
828
829         if (gtk_tree_model_get_iter_first (model, &iter)) {
830                 GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (account_view));
831
832                 gtk_tree_selection_select_iter (selection, &iter);
833         }
834 }
835 #endif
836
837 static void
838 on_default_account_changed (ModestAccountMgr *mgr,
839                             gpointer user_data)
840 {
841         GtkTreeIter iter;
842         gchar *default_account_name;
843         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
844
845         if (!gtk_tree_model_get_iter_first(model, &iter))
846                 return;
847
848         default_account_name = modest_account_mgr_get_default_account (mgr);
849
850         do {
851                 gboolean is_default;
852                 gchar *name;
853
854                 gtk_tree_model_get (model, &iter, 
855                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, &name,
856                                     MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, &is_default, 
857                                     -1);
858
859                 /* Update the default account column */
860                 if ((default_account_name != NULL) && (!strcmp (name, default_account_name)))
861                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
862                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, TRUE, -1);
863                 else
864                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
865                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, FALSE, -1);
866
867                 g_free (name);
868
869         } while (gtk_tree_model_iter_next(model, &iter));
870
871         /* Free and force a redraw */
872         g_free (default_account_name);
873         gtk_widget_queue_draw (GTK_WIDGET (user_data));
874 }
875
876 static void 
877 on_display_name_changed (ModestAccountMgr *mgr, 
878                          const gchar *account,
879                          gpointer user_data)
880 {
881         /* Update the view */
882         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
883 }
884
885 static void 
886 on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata)
887 {
888         if (strcmp ("style", spec->name) == 0) {
889                 gtk_widget_queue_draw (GTK_WIDGET (obj));
890         } 
891 }
892
893 static void
894 update_display_mode (ModestAccountView *self)
895 {
896         ModestAccountViewPrivate *priv;
897         GtkTreeViewColumn *column;
898         GList *renderers;
899         GtkCellRenderer *renderer;
900         
901         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
902         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
903
904         /* Last updated column */
905         column = gtk_tree_view_get_column (GTK_TREE_VIEW (self), 2);
906         gtk_tree_view_column_set_visible (column, !priv->picker_mode);
907
908         /* Name column */
909         column = gtk_tree_view_get_column (GTK_TREE_VIEW (self), 1);
910         renderers = gtk_tree_view_column_get_cell_renderers (column);
911         renderer = (GtkCellRenderer *) renderers->data;
912         g_object_set (renderer, 
913                       "align-set", TRUE,
914                       "alignment", priv->picker_mode?PANGO_ALIGN_CENTER:PANGO_ALIGN_LEFT,
915                       NULL);
916         g_list_free (renderers);
917 }
918
919 void 
920 modest_account_view_set_picker_mode (ModestAccountView *self, gboolean enable)
921 {
922         ModestAccountViewPrivate *priv;
923         
924         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
925         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
926
927         priv->picker_mode = enable;
928         update_display_mode (self);
929 }
930
931 gboolean 
932 modest_account_view_get_picker_mode (ModestAccountView *self)
933 {
934         ModestAccountViewPrivate *priv;
935         
936         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), FALSE);
937         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
938
939         return priv->picker_mode;
940 }
941
942 void
943 modest_account_view_set_show_last_update (ModestAccountView *self, 
944                                           gboolean show)
945 {
946         ModestAccountViewPrivate *priv;
947         
948         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
949         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
950
951         priv->show_last_updated = show;
952         update_account_view (priv->account_mgr, self);
953 }
954
955 gboolean 
956 modest_account_view_get_show_last_updated (ModestAccountView *self)
957 {
958         ModestAccountViewPrivate *priv;
959         
960         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), FALSE);
961         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
962
963         return priv->show_last_updated;
964 }