1476aa309dc4724bf5de51fc8c1f3864d4d21fa6
[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 #include <modest-ui-constants.h>
45 #ifdef MODEST_TOOLKIT_HILDON2
46 #include <hildon/hildon-defines.h>
47 #include <hildon/hildon.h>
48 #endif
49 #ifdef MODEST_USE_LIBTIME
50 #include <clockd/libtime.h>
51 #endif
52
53 /* 'private'/'protected' functions */
54 static void modest_account_view_class_init    (ModestAccountViewClass *klass);
55 static void modest_account_view_init          (ModestAccountView *obj);
56 static void modest_account_view_finalize      (GObject *obj);
57
58 static void modest_account_view_select_account (ModestAccountView *account_view, 
59                                                 const gchar* account_name);
60
61 static void on_default_account_changed         (ModestAccountMgr *mgr,
62                                                 gpointer user_data);
63
64 static void on_display_name_changed            (ModestAccountMgr *self, 
65                                                 const gchar *account,
66                                                 gpointer user_data);
67
68 static void on_account_updated (ModestAccountMgr* mgr, gchar* account_name,
69                     gpointer user_data);
70 static void update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view);
71 static void on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata);
72 static void update_style (ModestAccountView *self);
73 static void update_display_mode (ModestAccountView *self);
74
75 typedef enum {
76         MODEST_ACCOUNT_VIEW_NAME_COLUMN,
77         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
78         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,
79         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
80         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
81         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,
82         MODEST_ACCOUNT_VIEW_HAS_NEW_MAILS_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         GtkTreeModel *model;
96         GtkTreeModel *filter;
97
98         /* Signal handlers */
99         GSList *sig_handlers;
100
101         GtkTreeViewColumn *account_name_column;
102         GtkCellRenderer *account_name_renderer;
103
104         guint update_account_view_idle_id;
105 };
106 #define MODEST_ACCOUNT_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
107                                                  MODEST_TYPE_ACCOUNT_VIEW, \
108                                                  ModestAccountViewPrivate))
109 /* globals */
110 static GtkTreeViewClass *parent_class = NULL;
111
112 GType
113 modest_account_view_get_type (void)
114 {
115         static GType my_type = 0;
116         if (!my_type) {
117                 static const GTypeInfo my_info = {
118                         sizeof(ModestAccountViewClass),
119                         NULL,           /* base init */
120                         NULL,           /* base finalize */
121                         (GClassInitFunc) modest_account_view_class_init,
122                         NULL,           /* class finalize */
123                         NULL,           /* class data */
124                         sizeof(ModestAccountView),
125                         1,              /* n_preallocs */
126                         (GInstanceInitFunc) modest_account_view_init,
127                         NULL
128                 };
129                 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
130                                                   "ModestAccountView",
131                                                   &my_info, 0);
132         }
133         return my_type;
134 }
135
136 static void
137 modest_account_view_class_init (ModestAccountViewClass *klass)
138 {
139         GObjectClass *gobject_class;
140         gobject_class = (GObjectClass*) klass;
141
142         parent_class            = g_type_class_peek_parent (klass);
143         gobject_class->finalize = modest_account_view_finalize;
144
145         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewPrivate));
146 }
147
148 static void
149 datetime_format_changed (ModestDatetimeFormatter *formatter,
150                          ModestAccountView *self)
151 {
152         ModestAccountViewPrivate *priv;
153         
154         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
155         update_account_view (priv->account_mgr, self);
156 }
157
158 static void
159 modest_account_view_init (ModestAccountView *obj)
160 {
161         ModestAccountViewPrivate *priv;
162         
163         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
164         
165         priv->sig_handlers = NULL;
166         priv->update_account_view_idle_id = 0;
167
168         priv->datetime_formatter = modest_datetime_formatter_new ();
169         priv->picker_mode = FALSE;
170         priv->show_last_updated = TRUE;
171         g_signal_connect (G_OBJECT (priv->datetime_formatter), "format-changed", 
172                           G_CALLBACK (datetime_format_changed), (gpointer) obj);
173 #ifdef MODEST_TOOLKIT_HILDON2
174         gtk_rc_parse_string ("style \"fremantle-modest-account-view\" {\n"
175                              "  GtkWidget::hildon-mode = 1\n"
176                              "} widget \"*.fremantle-modest-account-view\" style \"fremantle-modest-account-view\""
177                              "widget_class \"*<HildonPannableArea>.ModestAccountView\" style :highest \"fremantle-modest-account-view\"");
178         
179 #endif
180         g_signal_connect (G_OBJECT (obj), "notify::style", G_CALLBACK (on_notify_style), (gpointer) obj);
181 }
182
183 static void
184 modest_account_view_finalize (GObject *obj)
185 {
186         ModestAccountViewPrivate *priv;
187
188         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
189
190         if (priv->update_account_view_idle_id > 0) {
191                 g_source_remove (priv->update_account_view_idle_id);
192                 priv->update_account_view_idle_id = 0;
193         }
194
195         if (priv->datetime_formatter) {
196                 g_object_unref (priv->datetime_formatter);
197                 priv->datetime_formatter = NULL;
198         }
199
200         /* Disconnect signals */
201         modest_signal_mgr_disconnect_all_and_destroy (priv->sig_handlers);
202
203         if (priv->account_mgr) {        
204                 g_object_unref (G_OBJECT(priv->account_mgr));
205                 priv->account_mgr = NULL; 
206         }
207         
208         G_OBJECT_CLASS(parent_class)->finalize (obj);
209 }
210
211 /* Get the string for the last updated time. Result must NOT be g_freed */
212 static const gchar*
213 get_last_updated_string(ModestAccountView *self, ModestAccountMgr* account_mgr, ModestAccountSettings *settings)
214 {
215         /* FIXME: let's assume that 'last update' applies to the store account... */
216         const gchar *last_updated_string;
217         const gchar *store_account_name;
218         const gchar *account_name;
219         time_t last_updated;
220         ModestServerAccountSettings *server_settings;
221         ModestAccountViewPrivate *priv;
222
223         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
224         server_settings = modest_account_settings_get_store_settings (settings);
225         store_account_name = modest_server_account_settings_get_account_name (server_settings);
226         last_updated = modest_account_mgr_get_last_updated (account_mgr, store_account_name);
227
228         g_object_unref (server_settings);
229         account_name = modest_account_settings_get_account_name (settings);
230         if (!modest_account_mgr_account_is_busy(account_mgr, account_name)) {
231                 if (last_updated > 0) {
232                         last_updated_string = 
233                                 modest_datetime_formatter_display_datetime (priv->datetime_formatter,
234                                                                            last_updated);
235                 } else {
236                         last_updated_string = _("mcen_va_never");
237                 }
238         } else  {
239                 last_updated_string = _("mcen_va_refreshing");
240         }
241
242         return last_updated_string;
243 }
244
245 static gboolean
246 update_account_view_idle (gpointer userdata)
247 {
248         ModestAccountView *view;
249         ModestAccountViewPrivate *priv;
250         ModestAccountMgr *account_mgr;
251         GSList *account_names, *cursor;
252
253         view = MODEST_ACCOUNT_VIEW (userdata);
254         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(view);
255         account_mgr = modest_runtime_get_account_mgr ();
256
257         /* Get the ID of the currently-selected account,
258          * so we can select it again after rebuilding the list.
259          * Note that the name doesn't change even when the display name changes.
260          */
261         gchar *selected_name = modest_account_view_get_selected_account (view);
262
263         gtk_list_store_clear (GTK_LIST_STORE (priv->model));
264
265         /* Note: We do not show disabled accounts.
266          * Of course, this means that there is no UI to enable or disable
267          * accounts. That is OK for maemo where no such feature or UI is
268          * specified, so the "enabled" property is used internally to avoid
269          * showing unfinished accounts. If a user-visible "enabled" is
270          * needed in the future, we must use a second property for the
271          * current use instead */
272         cursor = account_names = modest_account_mgr_account_names (account_mgr,
273                 TRUE /* only enabled accounts. */);
274
275         while (cursor) {
276                 gchar *account_name;
277                 ModestAccountSettings *settings;
278                 ModestServerAccountSettings *store_settings;
279                 
280                 account_name = (gchar*)cursor->data;
281                 
282                 settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
283                 if (!settings) {
284                         g_printerr ("modest: failed to get account data for %s\n", account_name);
285                         cursor = cursor->next;
286                         continue;
287                 }
288                 store_settings = modest_account_settings_get_store_settings (settings);
289
290                 /* don't display accounts without stores */
291                 if (modest_server_account_settings_get_account_name (store_settings) != NULL) {
292
293                         GtkTreeIter iter;
294
295                         /* don't free */
296                         const gchar *last_updated_string = get_last_updated_string(view, account_mgr, settings);
297                         gboolean has_new_mails = modest_account_mgr_get_has_new_mails (account_mgr, account_name);
298                         
299                         if (modest_account_settings_get_enabled (settings)) {
300                                 ModestProtocolType protocol_type;
301                                 ModestProtocolRegistry *protocol_registry;
302                                 ModestProtocol *protocol;
303                                 const gchar *proto_name;
304                                 gchar *last_updated_hildon2;
305
306                                 if (priv->show_last_updated) {
307                                         last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n", 
308                                                                             last_updated_string,
309                                                                             NULL);
310                                 } else {
311                                         last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n", NULL);
312                                 }
313                                 protocol_registry = modest_runtime_get_protocol_registry ();
314                                 protocol_type = modest_server_account_settings_get_protocol (store_settings);
315                                 protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
316                                 proto_name = modest_protocol_get_name (protocol);
317                                 gtk_list_store_insert_with_values (
318                                         GTK_LIST_STORE (priv->model), &iter, 0,
319                                         MODEST_ACCOUNT_VIEW_NAME_COLUMN, account_name,
320                                         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, 
321                                         modest_account_settings_get_display_name (settings),
322                                         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN, 
323                                         modest_account_settings_get_enabled (settings),
324                                         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, 
325                                         modest_account_settings_get_is_default (settings),
326                                         MODEST_ACCOUNT_VIEW_PROTO_COLUMN, proto_name,
327                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_hildon2,
328                                         MODEST_ACCOUNT_VIEW_HAS_NEW_MAILS_COLUMN, has_new_mails,
329                                         -1);
330                                 g_free (last_updated_hildon2);
331                         }
332                 }
333                 
334                 g_object_unref (store_settings);
335                 g_object_unref (settings);
336                 cursor = cursor->next;
337         }
338
339         modest_account_mgr_free_account_names (account_names);
340         account_names = NULL;
341         
342         /* Try to re-select the same account: */
343         if (selected_name) {
344                 modest_account_view_select_account (view, selected_name);
345                 g_free (selected_name);
346         }
347
348         priv->update_account_view_idle_id = 0;
349         return FALSE;
350 }
351
352 static void
353 update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view)
354 {
355         ModestAccountViewPrivate *priv;
356         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(view);
357
358         if (priv->update_account_view_idle_id == 0) {
359                 priv->update_account_view_idle_id = g_idle_add (update_account_view_idle, (gpointer) view);
360         }
361 }
362
363
364 static void
365 on_account_busy_changed(ModestAccountMgr *account_mgr, 
366                         const gchar *account_name,
367                         gboolean busy, 
368                         ModestAccountView *self)
369 {
370         GtkTreeIter iter;
371         gboolean found = FALSE;
372         ModestAccountViewPrivate *priv;
373
374         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
375
376         if (!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(priv->model), &iter))
377                 return;
378
379         do {
380                 gchar* cur_name;
381                 gtk_tree_model_get(GTK_TREE_MODEL(priv->model), &iter, 
382                                    MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
383                                    &cur_name, -1);
384
385                 if (g_str_equal(cur_name, account_name)) {
386                         ModestAccountSettings* settings = 
387                                 modest_account_mgr_load_account_settings (account_mgr, account_name);
388                         if (!settings) {
389                                 g_free (cur_name);
390                                 return;
391                         }
392                         const gchar* last_updated_string = get_last_updated_string(self, account_mgr, settings);
393                         gchar *last_updated_hildon2;
394
395                         last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n", 
396                                                             last_updated_string,
397                                                             NULL);
398                         gtk_list_store_set(GTK_LIST_STORE (priv->model), &iter, 
399                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_hildon2,
400                                            -1);
401
402                         g_free (last_updated_hildon2);
403                         g_object_unref (settings);
404                         found = TRUE;
405                 }
406                 g_free (cur_name);
407
408         } while (!found && gtk_tree_model_iter_next(priv->model, &iter));
409 }
410
411 static void
412 on_account_inserted (TnyAccountStore *account_store, 
413                      TnyAccount *account,
414                      gpointer user_data)
415 {
416         ModestAccountView *self;
417         ModestAccountViewPrivate *priv;
418
419         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
420
421         self = MODEST_ACCOUNT_VIEW (user_data);
422         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
423
424         /* Do not refresh the view with transport accounts */
425         if (TNY_IS_STORE_ACCOUNT (account))
426                 update_account_view (priv->account_mgr, self);
427 }
428
429 static void
430 on_account_removed (TnyAccountStore *account_store, 
431                     TnyAccount *account,
432                     gpointer user_data)
433 {
434         ModestAccountView *self;
435         ModestAccountViewPrivate *priv;
436         gchar *selected_name;
437
438         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
439
440         self = MODEST_ACCOUNT_VIEW (user_data);
441         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
442
443         /* Do not refresh the view with transport accounts */
444         if (!TNY_IS_STORE_ACCOUNT (account))
445                 return;
446         
447         selected_name = modest_account_view_get_selected_account (self);
448         if (selected_name == NULL) {
449         } else {
450                 g_free (selected_name);
451         }
452         
453         update_account_view (priv->account_mgr, self);
454 }
455
456
457 static void
458 on_account_default_toggled (GtkCellRendererToggle *cell_renderer, 
459                             gchar *path,
460                             ModestAccountView *self)
461 {
462         ModestAccountViewPrivate *priv;
463         GtkTreeIter iter;
464         gchar *account_name = NULL;
465
466         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
467
468         /* If it's active then do nothing, no need to reenable it as
469            default account */
470         if (gtk_cell_renderer_toggle_get_active (cell_renderer))
471                 return;
472
473         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
474
475         if (!gtk_tree_model_get_iter_from_string (priv->filter, &iter, path)) {
476                 g_warning ("Got path of a not existing iter");
477                 return;
478         }
479         
480         gtk_tree_model_get (priv->filter, &iter, 
481                             MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
482                             &account_name, -1);
483
484         /* Set this previously-non-default account as the
485            default. We're not updating here the value of the
486            DEFAULT_COLUMN because we'll do it in the
487            "default_account_changed" signal handler. We do it like
488            this because that way the signal handler is useful also
489            when we're inserting a new account and there is no other
490            one defined, in that case the change of account is provoked
491            by the account mgr and not by a signal toggle.*/
492         modest_account_mgr_set_default_account (priv->account_mgr, account_name);
493
494         g_free (account_name);
495 }
496
497 static void
498 on_account_updated (ModestAccountMgr* mgr,
499                     gchar* account_name,
500                     gpointer user_data)
501 {
502         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
503 }
504
505 static void
506 bold_if_default_account_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
507                                     GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
508 {
509         gboolean is_default;
510         GtkStyle *style;
511         const gchar *font_style;
512         PangoAttribute *attr;
513         PangoAttrList *attr_list = NULL;
514         GtkWidget *widget;
515
516         gtk_tree_model_get (tree_model, iter,
517                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, &is_default,
518                             -1);
519
520 /*      widget = gtk_tree_view_column_get_tree_view (column); */
521         widget = GTK_WIDGET (user_data);
522         font_style = is_default?"EmpSystemFont":"SystemFont";
523         style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (GTK_WIDGET(widget)),
524                                            font_style, NULL,
525                                            G_TYPE_NONE);
526         if (style) {
527                 attr = pango_attr_font_desc_new (pango_font_description_copy (style->font_desc));
528
529                 attr_list = pango_attr_list_new ();
530                 pango_attr_list_insert (attr_list, attr);
531
532                 g_object_set (G_OBJECT(renderer),
533                               "attributes", attr_list, 
534                               NULL);
535
536                 pango_attr_list_unref (attr_list);
537         } else {
538                 g_object_set (G_OBJECT(renderer),
539                               "weight", is_default ? 800: 400,
540                               NULL);
541         }
542 }
543
544 static void
545 bold_if_default_last_updated_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
546                                          GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
547 {
548         gboolean is_default;
549         GtkStyle *style;
550         const gchar *font_style;
551         PangoAttribute *attr;
552         PangoAttrList *attr_list = NULL;
553         GtkWidget *widget;
554
555         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
556                             &is_default, -1);
557
558 /*      widget = gtk_tree_view_column_get_tree_view (column); */
559         widget = GTK_WIDGET (user_data);
560         font_style = is_default?"EmpSmallSystemFont":"SmallSystemFont";
561         style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (GTK_WIDGET(widget)),
562                                            font_style, NULL,
563                                            G_TYPE_NONE);
564         if (style) {
565                 attr = pango_attr_font_desc_new (pango_font_description_copy (style->font_desc));
566
567                 attr_list = pango_attr_list_new ();
568                 pango_attr_list_insert (attr_list, attr);
569
570                 g_object_set (G_OBJECT(renderer),
571                               "attributes", attr_list, 
572                               NULL);
573
574                 pango_attr_list_unref (attr_list);
575         } else {
576                 g_object_set (G_OBJECT(renderer),
577                               "weight", is_default ? 800: 400,
578                               NULL);
579         }
580 }
581
582 static void
583 init_view (ModestAccountView *self)
584 {
585         ModestAccountViewPrivate *priv;
586         GtkCellRenderer *toggle_renderer, *text_renderer;
587         GtkTreeViewColumn *column;
588         
589         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
590         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
591                 
592         priv->model = GTK_TREE_MODEL (gtk_list_store_new (8,
593                                                           G_TYPE_STRING,  /* account name */
594                                                           G_TYPE_STRING,  /* account display name */
595                                                           G_TYPE_BOOLEAN, /* is-enabled */
596                                                           G_TYPE_BOOLEAN, /* is-default */
597                                                           G_TYPE_STRING,  /* account proto (pop, imap,...) */
598                                                           G_TYPE_STRING,   /* last updated (time_t) */
599                                                           G_TYPE_BOOLEAN, /* has_new_mails has_color */
600                                                           G_TYPE_POINTER /* has_new_mails color */
601                                               )); 
602                 
603         gtk_tree_sortable_set_sort_column_id (
604                 GTK_TREE_SORTABLE (priv->model), MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, 
605                 GTK_SORT_ASCENDING);
606
607         priv->filter = gtk_tree_model_filter_new (priv->model, NULL);
608
609         gtk_tree_view_set_model (GTK_TREE_VIEW(self), GTK_TREE_MODEL(priv->filter));
610         g_object_unref (G_OBJECT (priv->model));
611         g_object_unref (G_OBJECT (priv->filter));
612
613         toggle_renderer = gtk_cell_renderer_toggle_new ();
614         /* the is_default column */
615         g_object_set (G_OBJECT(toggle_renderer), "activatable", TRUE, "radio", TRUE, NULL);
616         column = gtk_tree_view_column_new_with_attributes 
617                 (_("mcen_ti_default"), toggle_renderer,
618                  "active", MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, NULL);
619         gtk_tree_view_append_column (GTK_TREE_VIEW(self),
620                                      column);
621         gtk_tree_view_column_set_visible (column, FALSE);
622                                         
623         /* Disable the Maemo GtkTreeView::allow-checkbox-mode Maemo modification, 
624          * which causes the model column to be updated automatically when the row is clicked.
625          * Making this the default in Maemo's GTK+ is obviously a bug:
626          * https://maemo.org/bugzilla/show_bug.cgi?id=146
627          *
628          * djcb: indeed, they have been removed for post-bora, i added the ifdefs...
629          */
630
631         priv->sig_handlers = 
632                 modest_signal_mgr_connect (priv->sig_handlers,
633                                            G_OBJECT(toggle_renderer), 
634                                            "toggled", 
635                                            G_CALLBACK(on_account_default_toggled),
636                                            self);
637         
638         /* account name */
639         priv->account_name_renderer = gtk_cell_renderer_text_new ();
640         g_object_set (G_OBJECT (priv->account_name_renderer), 
641                       "ellipsize", PANGO_ELLIPSIZE_END, "ellipsize-set", TRUE, 
642                       "xpad", MODEST_MARGIN_DOUBLE,
643                       NULL);
644
645         priv->account_name_column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_account"), priv->account_name_renderer,
646                                                                                "text", MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
647                                                                                NULL);
648         gtk_tree_view_append_column (GTK_TREE_VIEW(self), priv->account_name_column);
649         gtk_tree_view_column_set_expand (priv->account_name_column, TRUE);
650         gtk_tree_view_column_set_cell_data_func(priv->account_name_column, priv->account_name_renderer, 
651                                                 bold_if_default_account_cell_data,
652                                                 self, NULL);
653
654         /* last update for this account */
655         text_renderer = gtk_cell_renderer_text_new ();
656         g_object_set (G_OBJECT (text_renderer), 
657                       "alignment", PANGO_ALIGN_RIGHT, 
658                       "xalign", 1.0,
659                       "xpad", MODEST_MARGIN_DOUBLE,
660                       NULL);
661
662         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_lastupdated"), text_renderer,"markup",
663                                                             MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, NULL);
664         gtk_tree_view_append_column (GTK_TREE_VIEW(self),column);
665         gtk_tree_view_column_set_expand (column, FALSE);
666         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_last_updated_cell_data,
667                                                 self, NULL);
668
669         /* Show the column headers,
670          * which does not seem to be the default on Maemo.
671          */
672
673         update_display_mode (self);
674
675         priv->sig_handlers = 
676                 modest_signal_mgr_connect (priv->sig_handlers, 
677                                            G_OBJECT (modest_runtime_get_account_store ()),
678                                            "account_removed",
679                                            G_CALLBACK(on_account_removed), 
680                                            self);
681         priv->sig_handlers = 
682                 modest_signal_mgr_connect (priv->sig_handlers, 
683                                            G_OBJECT (modest_runtime_get_account_store ()),
684                                            "account_inserted",
685                                            G_CALLBACK(on_account_inserted), 
686                                            self);
687         priv->sig_handlers = 
688                 modest_signal_mgr_connect (priv->sig_handlers, 
689                                            G_OBJECT(priv->account_mgr),
690                                            "account_busy_changed",
691                                            G_CALLBACK(on_account_busy_changed), 
692                                            self);
693         priv->sig_handlers = 
694                 modest_signal_mgr_connect (priv->sig_handlers, 
695                                            G_OBJECT(priv->account_mgr),
696                                            "default_account_changed",
697                                            G_CALLBACK(on_default_account_changed), 
698                                            self);
699         priv->sig_handlers = 
700                 modest_signal_mgr_connect (priv->sig_handlers, 
701                                            G_OBJECT(priv->account_mgr),
702                                            "display_name_changed",
703                                            G_CALLBACK(on_display_name_changed), 
704                                            self);
705         priv->sig_handlers = 
706                         modest_signal_mgr_connect (priv->sig_handlers,
707                                                    G_OBJECT (priv->account_mgr),
708                                                    "account_updated", 
709                                                    G_CALLBACK (on_account_updated),
710                                                    self);
711 }
712
713
714 ModestAccountView*
715 modest_account_view_new (ModestAccountMgr *account_mgr)
716 {
717         GObject *obj;
718         ModestAccountViewPrivate *priv;
719         
720         g_return_val_if_fail (account_mgr, NULL);
721         
722         obj  = g_object_new(MODEST_TYPE_ACCOUNT_VIEW, 
723 #ifdef MODEST_TOOLKIT_HILDON2
724                             "hildon-ui-mode", HILDON_UI_MODE_NORMAL,
725 #endif
726                             NULL);
727         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
728         
729         g_object_ref (G_OBJECT (account_mgr));
730         priv->account_mgr = account_mgr;
731
732         init_view (MODEST_ACCOUNT_VIEW (obj));
733         update_account_view (account_mgr, MODEST_ACCOUNT_VIEW (obj));
734         
735         /* Hide headers by default */
736         gtk_tree_view_set_headers_visible ((GtkTreeView *)obj, FALSE);
737         gtk_tree_view_set_rules_hint ((GtkTreeView *) obj, TRUE);
738
739         return MODEST_ACCOUNT_VIEW (obj);
740 }
741
742 gchar *
743 modest_account_view_get_selected_account (ModestAccountView *self)
744 {
745         gchar *account_name = NULL;
746         GtkTreeSelection *sel;
747         GtkTreeModel *model;
748         GtkTreeIter iter;
749
750         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
751         
752         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
753         if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
754                 gtk_tree_model_get (model, &iter, 
755                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
756                                     &account_name, -1);
757         }
758
759         return account_name;
760 }
761
762 gchar *
763 modest_account_view_get_path_account (ModestAccountView *self, GtkTreePath *path)
764 {
765         gchar *account_name = NULL;
766         GtkTreeModel *model;
767         GtkTreeIter iter;
768
769         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
770
771         model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
772         if (gtk_tree_model_get_iter (model, &iter, path)) {
773                 gtk_tree_model_get (model, &iter, 
774                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
775                                     &account_name, -1);
776         }
777
778         return account_name;
779 }
780
781 /* This allows us to pass more than one piece of data to the signal handler,
782  * and get a result: */
783 typedef struct 
784 {
785                 ModestAccountView* self;
786                 const gchar *account_name;
787 } ForEachData;
788
789 static void 
790 modest_account_view_select_account (ModestAccountView *account_view, 
791                                     const gchar* account_name)
792 {       
793         return;
794 }
795
796 static void
797 on_default_account_changed (ModestAccountMgr *mgr,
798                             gpointer user_data)
799 {
800         GtkTreeIter iter;
801         gchar *default_account_name;
802         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
803
804         if (!gtk_tree_model_get_iter_first(model, &iter))
805                 return;
806
807         default_account_name = modest_account_mgr_get_default_account (mgr);
808
809         do {
810                 gboolean is_default;
811                 gchar *name;
812
813                 gtk_tree_model_get (model, &iter, 
814                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, &name,
815                                     MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, &is_default, 
816                                     -1);
817
818                 /* Update the default account column */
819                 if ((default_account_name != NULL) && (!strcmp (name, default_account_name)))
820                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
821                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, TRUE, -1);
822                 else
823                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
824                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, FALSE, -1);
825
826                 g_free (name);
827
828         } while (gtk_tree_model_iter_next(model, &iter));
829
830         /* Free and force a redraw */
831         g_free (default_account_name);
832         gtk_widget_queue_draw (GTK_WIDGET (user_data));
833 }
834
835 static void 
836 on_display_name_changed (ModestAccountMgr *mgr, 
837                          const gchar *account,
838                          gpointer user_data)
839 {
840         /* Update the view */
841         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
842 }
843
844 static void 
845 on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata)
846 {
847         if (strcmp ("style", spec->name) == 0) {
848                 update_style (MODEST_ACCOUNT_VIEW (obj));
849                 gtk_widget_queue_draw (GTK_WIDGET (obj));
850         } 
851 }
852
853 static void
854 update_display_mode (ModestAccountView *self)
855 {
856         ModestAccountViewPrivate *priv;
857         GtkTreeViewColumn *column;
858         GList *renderers;
859         GtkCellRenderer *renderer;
860         
861         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
862         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
863
864         /* Last updated column */
865         column = gtk_tree_view_get_column (GTK_TREE_VIEW (self), 2);
866         gtk_tree_view_column_set_visible (column, !priv->picker_mode);
867
868         /* Name column */
869         column = gtk_tree_view_get_column (GTK_TREE_VIEW (self), 1);
870         renderers = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
871         renderer = (GtkCellRenderer *) renderers->data;
872         g_object_set (renderer, 
873                       "align-set", TRUE,
874                       "alignment", priv->picker_mode?PANGO_ALIGN_CENTER:PANGO_ALIGN_LEFT,
875                       NULL);
876         g_list_free (renderers);
877 }
878
879 void 
880 modest_account_view_set_picker_mode (ModestAccountView *self, gboolean enable)
881 {
882         ModestAccountViewPrivate *priv;
883         
884         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
885         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
886
887         priv->picker_mode = enable;
888         update_display_mode (self);
889 }
890
891 gboolean 
892 modest_account_view_get_picker_mode (ModestAccountView *self)
893 {
894         ModestAccountViewPrivate *priv;
895         
896         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), FALSE);
897         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
898
899         return priv->picker_mode;
900 }
901
902 void
903 modest_account_view_set_show_last_update (ModestAccountView *self, 
904                                           gboolean show)
905 {
906         ModestAccountViewPrivate *priv;
907         
908         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
909         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
910
911         priv->show_last_updated = show;
912         update_account_view (priv->account_mgr, self);
913 }
914
915 gboolean 
916 modest_account_view_get_show_last_updated (ModestAccountView *self)
917 {
918         ModestAccountViewPrivate *priv;
919         
920         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), FALSE);
921         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
922
923         return priv->show_last_updated;
924 }
925
926 GtkTreeModel *
927 modest_account_view_get_model (ModestAccountView *self)
928 {
929         ModestAccountViewPrivate *priv;
930
931         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
932
933         return priv->model;
934 }
935
936 GtkTreeModel *
937 modest_account_view_get_filter (ModestAccountView *self)
938 {
939         ModestAccountViewPrivate *priv;
940
941         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
942
943         return priv->filter;
944 }
945
946 #ifdef MODEST_TOOLKIT_HILDON2
947 static gboolean
948 live_search_visible_func (GtkTreeModel *model,
949                           GtkTreeIter  *iter,
950                           gchar        *text,
951                           gpointer      data)
952 {
953         gchar *display_name;
954         gboolean result;
955         gtk_tree_model_get(model, iter, 
956                            MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
957                            &display_name, -1);
958
959         result = modest_text_utils_live_search_find (display_name, text);
960
961         g_free (display_name);
962
963         return result;
964 }
965
966 GtkWidget *
967 modest_account_view_setup_live_search (ModestAccountView *self)
968 {
969         GtkWidget *live_search;
970         live_search = hildon_live_search_new ();
971         hildon_live_search_set_filter (HILDON_LIVE_SEARCH (live_search),
972                                        GTK_TREE_MODEL_FILTER (modest_account_view_get_filter (MODEST_ACCOUNT_VIEW (self))));
973         hildon_live_search_set_visible_func (HILDON_LIVE_SEARCH (live_search), live_search_visible_func, self, NULL);
974         hildon_live_search_set_text_column (HILDON_LIVE_SEARCH (live_search),
975                                             MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN);
976
977         return live_search;
978 }
979 #endif
980
981 static void
982 update_style (ModestAccountView *self)
983 {
984         ModestAccountViewPrivate *priv;
985         GdkColor style_active_color;
986
987         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
988         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
989
990         if (gtk_style_lookup_color (GTK_WIDGET (self)->style, "ActiveTextColor", &style_active_color)) {
991                 g_object_set (G_OBJECT (priv->account_name_renderer),
992                               "foreground-gdk", &style_active_color,
993                               NULL);
994                 gtk_tree_view_column_set_attributes (priv->account_name_column, priv->account_name_renderer,
995                                                      "text", MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
996                                                      "foreground-set", MODEST_ACCOUNT_VIEW_HAS_NEW_MAILS_COLUMN,
997                                                      NULL);
998         } else {
999                 g_object_set (G_OBJECT (priv->account_name_renderer),
1000                               "foreground-set", FALSE,
1001                               "foreground-gdk", NULL,
1002                               NULL);
1003                 gtk_tree_view_column_set_attributes (priv->account_name_column, priv->account_name_renderer,
1004                                                      "text", MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
1005                                                      NULL);
1006         }
1007
1008         update_account_view (priv->account_mgr, self);
1009 }
1010