f78c5da3c7d6ab0fec838d8d4d6fb6aa11bf85c7
[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 #include <hildon/hildon.h>
50 #endif
51 #ifdef MODEST_USE_LIBTIME
52 #include <clockd/libtime.h>
53 #endif
54
55 /* 'private'/'protected' functions */
56 static void modest_account_view_class_init    (ModestAccountViewClass *klass);
57 static void modest_account_view_init          (ModestAccountView *obj);
58 static void modest_account_view_finalize      (GObject *obj);
59
60 static void modest_account_view_select_account (ModestAccountView *account_view, 
61                                                 const gchar* account_name);
62
63 static void on_default_account_changed         (ModestAccountMgr *mgr,
64                                                 gpointer user_data);
65
66 static void on_display_name_changed            (ModestAccountMgr *self, 
67                                                 const gchar *account,
68                                                 gpointer user_data);
69
70 #ifndef MODEST_TOOLKIT_HILDON2
71 static void modest_account_view_select_first_account (ModestAccountView *account_view);
72 #endif
73
74 static void on_account_updated (ModestAccountMgr* mgr, gchar* account_name,
75                     gpointer user_data);
76 static void update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view);
77 static void on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata);
78 static void update_display_mode (ModestAccountView *self);
79
80 typedef enum {
81         MODEST_ACCOUNT_VIEW_NAME_COLUMN,
82         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
83         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN,
84         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
85         MODEST_ACCOUNT_VIEW_PROTO_COLUMN,
86         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,
87
88         MODEST_ACCOUNT_VIEW_COLUMN_NUM
89 } AccountViewColumns;
90
91 typedef struct _ModestAccountViewPrivate ModestAccountViewPrivate;
92 struct _ModestAccountViewPrivate {
93         ModestAccountMgr *account_mgr;
94
95         ModestDatetimeFormatter *datetime_formatter;
96         gboolean picker_mode;
97         gboolean show_last_updated;
98
99         GtkTreeModel *model;
100         GtkTreeModel *filter;
101
102         /* Signal handlers */
103         GSList *sig_handlers;
104 };
105 #define MODEST_ACCOUNT_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
106                                                  MODEST_TYPE_ACCOUNT_VIEW, \
107                                                  ModestAccountViewPrivate))
108 /* globals */
109 static GtkTreeViewClass *parent_class = NULL;
110
111 GType
112 modest_account_view_get_type (void)
113 {
114         static GType my_type = 0;
115         if (!my_type) {
116                 static const GTypeInfo my_info = {
117                         sizeof(ModestAccountViewClass),
118                         NULL,           /* base init */
119                         NULL,           /* base finalize */
120                         (GClassInitFunc) modest_account_view_class_init,
121                         NULL,           /* class finalize */
122                         NULL,           /* class data */
123                         sizeof(ModestAccountView),
124                         1,              /* n_preallocs */
125                         (GInstanceInitFunc) modest_account_view_init,
126                         NULL
127                 };
128                 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
129                                                   "ModestAccountView",
130                                                   &my_info, 0);
131         }
132         return my_type;
133 }
134
135 static void
136 modest_account_view_class_init (ModestAccountViewClass *klass)
137 {
138         GObjectClass *gobject_class;
139         gobject_class = (GObjectClass*) klass;
140
141         parent_class            = g_type_class_peek_parent (klass);
142         gobject_class->finalize = modest_account_view_finalize;
143
144         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewPrivate));
145 }
146
147 static void
148 datetime_format_changed (ModestDatetimeFormatter *formatter,
149                          ModestAccountView *self)
150 {
151         ModestAccountViewPrivate *priv;
152         
153         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
154         update_account_view (priv->account_mgr, self);
155 }
156
157 static void
158 modest_account_view_init (ModestAccountView *obj)
159 {
160         ModestAccountViewPrivate *priv;
161         
162         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
163         
164         priv->sig_handlers = NULL;
165
166         priv->datetime_formatter = modest_datetime_formatter_new ();
167         priv->picker_mode = FALSE;
168         priv->show_last_updated = TRUE;
169         g_signal_connect (G_OBJECT (priv->datetime_formatter), "format-changed", 
170                           G_CALLBACK (datetime_format_changed), (gpointer) obj);
171 #ifdef MODEST_TOOLKIT_HILDON2
172         gtk_rc_parse_string ("style \"fremantle-modest-account-view\" {\n"
173                              "  GtkWidget::hildon-mode = 1\n"
174                              "} widget \"*.fremantle-modest-account-view\" style \"fremantle-modest-account-view\""
175                              "widget_class \"*<HildonPannableArea>.ModestAccountView\" style :highest \"fremantle-modest-account-view\"");
176         
177 #endif
178         g_signal_connect (G_OBJECT (obj), "notify::style", G_CALLBACK (on_notify_style), (gpointer) obj);
179 }
180
181 static void
182 modest_account_view_finalize (GObject *obj)
183 {
184         ModestAccountViewPrivate *priv;
185
186         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(obj);
187
188         if (priv->datetime_formatter) {
189                 g_object_unref (priv->datetime_formatter);
190                 priv->datetime_formatter = NULL;
191         }
192
193         /* Disconnect signals */
194         modest_signal_mgr_disconnect_all_and_destroy (priv->sig_handlers);
195
196         if (priv->account_mgr) {        
197                 g_object_unref (G_OBJECT(priv->account_mgr));
198                 priv->account_mgr = NULL; 
199         }
200         
201         G_OBJECT_CLASS(parent_class)->finalize (obj);
202 }
203
204 /* Get the string for the last updated time. Result must NOT be g_freed */
205 static const gchar*
206 get_last_updated_string(ModestAccountView *self, ModestAccountMgr* account_mgr, ModestAccountSettings *settings)
207 {
208         /* FIXME: let's assume that 'last update' applies to the store account... */
209         const gchar *last_updated_string;
210         const gchar *store_account_name;
211         const gchar *account_name;
212         time_t last_updated;
213         ModestServerAccountSettings *server_settings;
214         ModestAccountViewPrivate *priv;
215
216         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
217         server_settings = modest_account_settings_get_store_settings (settings);
218         store_account_name = modest_server_account_settings_get_account_name (server_settings);
219         last_updated = modest_account_mgr_get_last_updated (account_mgr, store_account_name);
220
221         g_object_unref (server_settings);
222         account_name = modest_account_settings_get_account_name (settings);
223         if (!modest_account_mgr_account_is_busy(account_mgr, account_name)) {
224                 if (last_updated > 0) {
225                         last_updated_string = 
226                                 modest_datetime_formatter_display_datetime (priv->datetime_formatter,
227                                                                            last_updated);
228                 } else {
229                         last_updated_string = _("mcen_va_never");
230                 }
231         } else  {
232                 last_updated_string = _("mcen_va_refreshing");
233         }
234
235         return last_updated_string;
236 }
237
238 static void
239 update_account_view (ModestAccountMgr *account_mgr, ModestAccountView *view)
240 {
241         GSList *account_names, *cursor;
242         ModestAccountViewPrivate *priv;
243         
244         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(view);
245
246         /* Get the ID of the currently-selected account,
247          * so we can select it again after rebuilding the list.
248          * Note that the name doesn't change even when the display name changes.
249          */
250         gchar *selected_name = modest_account_view_get_selected_account (view);
251
252         gtk_list_store_clear (GTK_LIST_STORE (priv->model));
253
254         /* Note: We do not show disabled accounts.
255          * Of course, this means that there is no UI to enable or disable
256          * accounts. That is OK for maemo where no such feature or UI is
257          * specified, so the "enabled" property is used internally to avoid
258          * showing unfinished accounts. If a user-visible "enabled" is
259          * needed in the future, we must use a second property for the
260          * current use instead */
261         cursor = account_names = modest_account_mgr_account_names (account_mgr,
262                 TRUE /* only enabled accounts. */);
263
264         while (cursor) {
265                 gchar *account_name;
266                 ModestAccountSettings *settings;
267                 ModestServerAccountSettings *store_settings;
268                 
269                 account_name = (gchar*)cursor->data;
270                 
271                 settings = modest_account_mgr_load_account_settings (account_mgr, account_name);
272                 if (!settings) {
273                         g_printerr ("modest: failed to get account data for %s\n", account_name);
274                         cursor = cursor->next;
275                         continue;
276                 }
277                 store_settings = modest_account_settings_get_store_settings (settings);
278
279                 /* don't display accounts without stores */
280                 if (modest_server_account_settings_get_account_name (store_settings) != NULL) {
281
282                         GtkTreeIter iter;
283
284                         /* don't free */
285                         const gchar *last_updated_string = get_last_updated_string(view, account_mgr, settings);
286                         
287                         if (modest_account_settings_get_enabled (settings)) {
288                                 ModestProtocolType protocol_type;
289                                 ModestProtocolRegistry *protocol_registry;
290                                 ModestProtocol *protocol;
291                                 const gchar *proto_name;
292 #ifdef MODEST_TOOLKIT_HILDON2
293                                 gchar *last_updated_hildon2;
294
295                                 if (priv->show_last_updated) {
296                                         last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n", 
297                                                                             last_updated_string,
298                                                                             NULL);
299                                 } else {
300                                         last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n", NULL);
301                                 }
302 #endif
303                                 protocol_registry = modest_runtime_get_protocol_registry ();
304                                 protocol_type = modest_server_account_settings_get_protocol (store_settings);
305                                 protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, protocol_type);
306                                 proto_name = modest_protocol_get_name (protocol);
307                                 gtk_list_store_insert_with_values (
308                                         GTK_LIST_STORE (priv->model), &iter, 0,
309                                         MODEST_ACCOUNT_VIEW_NAME_COLUMN, account_name,
310                                         MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, 
311                                         modest_account_settings_get_display_name (settings),
312                                         MODEST_ACCOUNT_VIEW_IS_ENABLED_COLUMN, 
313                                         modest_account_settings_get_enabled (settings),
314                                         MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, 
315                                         modest_account_settings_get_is_default (settings),
316                                         MODEST_ACCOUNT_VIEW_PROTO_COLUMN, proto_name,
317 #ifdef MODEST_TOOLKIT_HILDON2
318                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_hildon2,
319 #else
320                                         MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN,  last_updated_string,
321 #endif
322                                         -1);
323 #ifdef MODEST_TOOLKIT_HILDON2
324                                 g_free (last_updated_hildon2);
325 #endif
326                         }
327                 }
328                 
329                 g_object_unref (store_settings);
330                 g_object_unref (settings);
331                 cursor = cursor->next;
332         }
333
334         modest_account_mgr_free_account_names (account_names);
335         account_names = NULL;
336         
337         /* Try to re-select the same account: */
338         if (selected_name) {
339                 modest_account_view_select_account (view, selected_name);
340                 g_free (selected_name);
341         } else {
342 #ifndef MODEST_TOOLKIT_HILDON2
343                 modest_account_view_select_first_account (view);
344 #endif
345         }
346 }
347
348 static void
349 on_account_busy_changed(ModestAccountMgr *account_mgr, 
350                         const gchar *account_name,
351                         gboolean busy, 
352                         ModestAccountView *self)
353 {
354         GtkTreeIter iter;
355         gboolean found = FALSE;
356         ModestAccountViewPrivate *priv;
357
358         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
359
360         if (!gtk_tree_model_get_iter_first(GTK_TREE_MODEL(priv->model), &iter))
361                 return;
362
363         do {
364                 gchar* cur_name;
365                 gtk_tree_model_get(GTK_TREE_MODEL(priv->model), &iter, 
366                                    MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
367                                    &cur_name, -1);
368
369                 if (g_str_equal(cur_name, account_name)) {
370                         ModestAccountSettings* settings = 
371                                 modest_account_mgr_load_account_settings (account_mgr, account_name);
372                         if (!settings) {
373                                 g_free (cur_name);
374                                 return;
375                         }
376                         const gchar* last_updated_string = get_last_updated_string(self, account_mgr, settings);
377 #ifdef MODEST_TOOLKIT_HILDON2
378                         gchar *last_updated_hildon2;
379
380                         last_updated_hildon2 = g_strconcat (_("mcen_ti_lastupdated"), "\n", 
381                                                             last_updated_string,
382                                                             NULL);
383 #endif
384                         gtk_list_store_set(GTK_LIST_STORE (priv->model), &iter, 
385 #ifdef MODEST_TOOLKIT_HILDON2
386                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_hildon2,
387 #else
388                                            MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, last_updated_string,
389 #endif
390                                            -1);
391
392 #ifdef MODEST_TOOLKIT_HILDON2
393                         g_free (last_updated_hildon2);
394 #endif
395                         g_object_unref (settings);
396                         found = TRUE;
397                 }
398                 g_free (cur_name);
399
400         } while (!found && gtk_tree_model_iter_next(priv->model, &iter));
401 }
402
403 static void
404 on_account_inserted (TnyAccountStore *account_store, 
405                      TnyAccount *account,
406                      gpointer user_data)
407 {
408         ModestAccountView *self;
409         ModestAccountViewPrivate *priv;
410
411         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
412
413         self = MODEST_ACCOUNT_VIEW (user_data);
414         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
415
416         /* Do not refresh the view with transport accounts */
417         if (TNY_IS_STORE_ACCOUNT (account))
418                 update_account_view (priv->account_mgr, self);
419 }
420
421 static void
422 on_account_removed (TnyAccountStore *account_store, 
423                     TnyAccount *account,
424                     gpointer user_data)
425 {
426         ModestAccountView *self;
427         ModestAccountViewPrivate *priv;
428         gchar *selected_name;
429
430         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (user_data));
431
432         self = MODEST_ACCOUNT_VIEW (user_data);
433         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
434
435         /* Do not refresh the view with transport accounts */
436         if (!TNY_IS_STORE_ACCOUNT (account))
437                 return;
438         
439         selected_name = modest_account_view_get_selected_account (self);
440         if (selected_name == NULL) {
441 #ifndef MODEST_TOOLKIT_HILDON2
442                 /* we select the first account if none is selected */
443                 modest_account_view_select_first_account (self);
444 #endif
445         } else {
446                 g_free (selected_name);
447         }
448         
449         update_account_view (priv->account_mgr, self);
450 }
451
452
453 static void
454 on_account_default_toggled (GtkCellRendererToggle *cell_renderer, 
455                             gchar *path,
456                             ModestAccountView *self)
457 {
458         ModestAccountViewPrivate *priv;
459         GtkTreeIter iter;
460         gchar *account_name = NULL;
461
462         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
463
464         /* If it's active then do nothing, no need to reenable it as
465            default account */
466         if (gtk_cell_renderer_toggle_get_active (cell_renderer))
467                 return;
468
469         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
470
471         if (!gtk_tree_model_get_iter_from_string (priv->filter, &iter, path)) {
472                 g_warning ("Got path of a not existing iter");
473                 return;
474         }
475         
476         gtk_tree_model_get (priv->filter, &iter, 
477                             MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
478                             &account_name, -1);
479
480         /* Set this previously-non-default account as the
481            default. We're not updating here the value of the
482            DEFAULT_COLUMN because we'll do it in the
483            "default_account_changed" signal handler. We do it like
484            this because that way the signal handler is useful also
485            when we're inserting a new account and there is no other
486            one defined, in that case the change of account is provoked
487            by the account mgr and not by a signal toggle.*/
488         modest_account_mgr_set_default_account (priv->account_mgr, account_name);
489
490         g_free (account_name);
491 }
492
493 static void
494 on_account_updated (ModestAccountMgr* mgr,
495                     gchar* account_name,
496                     gpointer user_data)
497 {
498         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
499 }
500
501 static void
502 bold_if_default_account_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
503                                     GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
504 {
505         gboolean is_default;
506         GtkStyle *style;
507         const gchar *font_style;
508         PangoAttribute *attr;
509         PangoAttrList *attr_list = NULL;
510         GtkWidget *widget;
511
512         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
513                             &is_default, -1);
514
515 /*      widget = gtk_tree_view_column_get_tree_view (column); */
516         widget = GTK_WIDGET (user_data);
517         font_style = is_default?"EmpSystemFont":"SystemFont";
518         style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (GTK_WIDGET(widget)),
519                                            font_style, NULL,
520                                            G_TYPE_NONE);
521         if (style) {
522                 attr = pango_attr_font_desc_new (pango_font_description_copy (style->font_desc));
523
524                 attr_list = pango_attr_list_new ();
525                 pango_attr_list_insert (attr_list, attr);
526
527                 g_object_set (G_OBJECT(renderer),
528                               "attributes", attr_list, 
529                               NULL);
530
531                 pango_attr_list_unref (attr_list);
532         } else {
533                 g_object_set (G_OBJECT(renderer),
534                               "weight", is_default ? 800: 400,
535                               NULL);
536         }
537 }
538
539 static void
540 bold_if_default_last_updated_cell_data  (GtkTreeViewColumn *column,  GtkCellRenderer *renderer,
541                                          GtkTreeModel *tree_model,  GtkTreeIter *iter,  gpointer user_data)
542 {
543         gboolean is_default;
544         GtkStyle *style;
545         const gchar *font_style;
546         PangoAttribute *attr;
547         PangoAttrList *attr_list = NULL;
548         GtkWidget *widget;
549
550         gtk_tree_model_get (tree_model, iter, MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN,
551                             &is_default, -1);
552
553 /*      widget = gtk_tree_view_column_get_tree_view (column); */
554         widget = GTK_WIDGET (user_data);
555         font_style = is_default?"EmpSmallSystemFont":"SmallSystemFont";
556         style = gtk_rc_get_style_by_paths (gtk_widget_get_settings (GTK_WIDGET(widget)),
557                                            font_style, NULL,
558                                            G_TYPE_NONE);
559         if (style) {
560                 attr = pango_attr_font_desc_new (pango_font_description_copy (style->font_desc));
561
562                 attr_list = pango_attr_list_new ();
563                 pango_attr_list_insert (attr_list, attr);
564
565                 g_object_set (G_OBJECT(renderer),
566                               "attributes", attr_list, 
567                               NULL);
568
569                 pango_attr_list_unref (attr_list);
570         } else {
571                 g_object_set (G_OBJECT(renderer),
572                               "weight", is_default ? 800: 400,
573                               NULL);
574         }
575 }
576
577 static void
578 init_view (ModestAccountView *self)
579 {
580         ModestAccountViewPrivate *priv;
581         GtkCellRenderer *toggle_renderer, *text_renderer;
582         GtkTreeViewColumn *column;
583         
584         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
585         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
586                 
587         priv->model = GTK_TREE_MODEL (gtk_list_store_new (6,
588                                                           G_TYPE_STRING,  /* account name */
589                                                           G_TYPE_STRING,  /* account display name */
590                                                           G_TYPE_BOOLEAN, /* is-enabled */
591                                                           G_TYPE_BOOLEAN, /* is-default */
592                                                           G_TYPE_STRING,  /* account proto (pop, imap,...) */
593                                                           G_TYPE_STRING   /* last updated (time_t) */
594                                               )); 
595                 
596         gtk_tree_sortable_set_sort_column_id (
597                 GTK_TREE_SORTABLE (priv->model), MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, 
598                 GTK_SORT_ASCENDING);
599
600         priv->filter = gtk_tree_model_filter_new (priv->model, NULL);
601
602         gtk_tree_view_set_model (GTK_TREE_VIEW(self), GTK_TREE_MODEL(priv->filter));
603         g_object_unref (G_OBJECT (priv->model));
604         g_object_unref (G_OBJECT (priv->filter));
605
606         toggle_renderer = gtk_cell_renderer_toggle_new ();
607         /* the is_default column */
608         g_object_set (G_OBJECT(toggle_renderer), "activatable", TRUE, "radio", TRUE, NULL);
609         column = gtk_tree_view_column_new_with_attributes 
610                 (_("mcen_ti_default"), toggle_renderer,
611                  "active", MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, NULL);
612         gtk_tree_view_append_column (GTK_TREE_VIEW(self),
613                                      column);
614 #ifdef MODEST_TOOLKIT_HILDON2
615         gtk_tree_view_column_set_visible (column, FALSE);
616 #endif
617                                         
618         /* Disable the Maemo GtkTreeView::allow-checkbox-mode Maemo modification, 
619          * which causes the model column to be updated automatically when the row is clicked.
620          * Making this the default in Maemo's GTK+ is obviously a bug:
621          * https://maemo.org/bugzilla/show_bug.cgi?id=146
622          *
623          * djcb: indeed, they have been removed for post-bora, i added the ifdefs...
624          */
625
626         priv->sig_handlers = 
627                 modest_signal_mgr_connect (priv->sig_handlers,
628                                            G_OBJECT(toggle_renderer), 
629                                            "toggled", 
630                                            G_CALLBACK(on_account_default_toggled),
631                                            self);
632         
633         /* account name */
634         text_renderer = gtk_cell_renderer_text_new ();
635         g_object_set (G_OBJECT (text_renderer), 
636                       "ellipsize", PANGO_ELLIPSIZE_END, "ellipsize-set", TRUE, 
637 #ifdef MODEST_TOOLKIT_HILDON2
638                       "xpad", HILDON_MARGIN_DOUBLE,
639 #endif
640                       NULL);
641
642         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_account"), text_renderer, "text",
643                                                             MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN, NULL);
644         gtk_tree_view_append_column (GTK_TREE_VIEW(self), column);
645         gtk_tree_view_column_set_expand (column, TRUE);
646         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_account_cell_data,
647                                                 self, NULL);
648
649         /* last update for this account */
650         text_renderer = gtk_cell_renderer_text_new ();
651         g_object_set (G_OBJECT (text_renderer), 
652                       "alignment", PANGO_ALIGN_RIGHT, 
653                       "xalign", 1.0,
654 #ifdef MODEST_TOOLKIT_HILDON2
655                       "xpad", HILDON_MARGIN_DOUBLE,
656 #endif
657                       NULL);
658
659         column =  gtk_tree_view_column_new_with_attributes (_("mcen_ti_lastupdated"), text_renderer,"markup",
660                                                             MODEST_ACCOUNT_VIEW_LAST_UPDATED_COLUMN, NULL);
661         gtk_tree_view_append_column (GTK_TREE_VIEW(self),column);
662         gtk_tree_view_column_set_expand (column, FALSE);
663         gtk_tree_view_column_set_cell_data_func(column, text_renderer, bold_if_default_last_updated_cell_data,
664                                                 self, NULL);
665
666         /* Show the column headers,
667          * which does not seem to be the default on Maemo.
668          */
669 #ifndef MODEST_TOOLKIT_HILDON2
670         gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self), TRUE);
671 #endif
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         return MODEST_ACCOUNT_VIEW (obj);
736 }
737
738 gchar *
739 modest_account_view_get_selected_account (ModestAccountView *self)
740 {
741         gchar *account_name = NULL;
742         GtkTreeSelection *sel;
743         GtkTreeModel *model;
744         GtkTreeIter iter;
745
746         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
747         
748         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
749         if (gtk_tree_selection_get_selected (sel, &model, &iter)) {
750                 gtk_tree_model_get (model, &iter, 
751                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
752                                     &account_name, -1);
753         }
754
755         return account_name;
756 }
757
758 gchar *
759 modest_account_view_get_path_account (ModestAccountView *self, GtkTreePath *path)
760 {
761         gchar *account_name = NULL;
762         GtkTreeModel *model;
763         GtkTreeIter iter;
764
765         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), NULL);
766
767         model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
768         if (gtk_tree_model_get_iter (model, &iter, path)) {
769                 gtk_tree_model_get (model, &iter, 
770                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, 
771                                     &account_name, -1);
772         }
773
774         return account_name;
775 }
776
777 /* This allows us to pass more than one piece of data to the signal handler,
778  * and get a result: */
779 typedef struct 
780 {
781                 ModestAccountView* self;
782                 const gchar *account_name;
783 } ForEachData;
784
785 static gboolean
786 on_model_foreach_select_account(GtkTreeModel *model, 
787         GtkTreePath *path, GtkTreeIter *iter, gpointer user_data)
788 {
789         ForEachData *state = (ForEachData*)(user_data);
790         
791         /* Select the item if it has the matching account name: */
792         gchar *this_account_name = NULL;
793         gtk_tree_model_get (model, iter, 
794                 MODEST_ACCOUNT_VIEW_NAME_COLUMN, &this_account_name, 
795                 -1); 
796         if(this_account_name && state->account_name 
797                 && (strcmp (this_account_name, state->account_name) == 0)) {
798                 
799                 GtkTreeSelection *selection = 
800                         gtk_tree_view_get_selection (GTK_TREE_VIEW (state->self));
801                 gtk_tree_selection_select_iter (selection, iter);
802                 
803                 return TRUE; /* Stop walking the tree. */
804         }
805         
806         return FALSE; /* Keep walking the tree. */
807 }
808
809 static void 
810 modest_account_view_select_account (ModestAccountView *account_view, 
811                                     const gchar* account_name)
812 {       
813 #ifdef MODEST_TOOLKIT_HILDON2
814         return;
815 #endif
816         /* Create a state instance so we can send two items of data to the signal handler: */
817         ForEachData *state = g_new0 (ForEachData, 1);
818         state->self = account_view;
819         state->account_name = account_name;
820         
821         GtkTreeModel *model = gtk_tree_view_get_model (
822                 GTK_TREE_VIEW (account_view));
823         gtk_tree_model_foreach (model, 
824                 on_model_foreach_select_account, state);
825                 
826         g_free (state);
827 }
828
829 #ifndef MODEST_TOOLKIT_HILDON2
830 static void
831 modest_account_view_select_first_account (ModestAccountView *account_view)
832 {
833         GtkTreeIter iter;
834         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (account_view));
835
836         if (gtk_tree_model_get_iter_first (model, &iter)) {
837                 GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (account_view));
838
839                 gtk_tree_selection_select_iter (selection, &iter);
840         }
841 }
842 #endif
843
844 static void
845 on_default_account_changed (ModestAccountMgr *mgr,
846                             gpointer user_data)
847 {
848         GtkTreeIter iter;
849         gchar *default_account_name;
850         GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
851
852         if (!gtk_tree_model_get_iter_first(model, &iter))
853                 return;
854
855         default_account_name = modest_account_mgr_get_default_account (mgr);
856
857         do {
858                 gboolean is_default;
859                 gchar *name;
860
861                 gtk_tree_model_get (model, &iter, 
862                                     MODEST_ACCOUNT_VIEW_NAME_COLUMN, &name,
863                                     MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, &is_default, 
864                                     -1);
865
866                 /* Update the default account column */
867                 if ((default_account_name != NULL) && (!strcmp (name, default_account_name)))
868                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
869                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, TRUE, -1);
870                 else
871                         gtk_list_store_set (GTK_LIST_STORE (model), &iter,
872                                             MODEST_ACCOUNT_VIEW_IS_DEFAULT_COLUMN, FALSE, -1);
873
874                 g_free (name);
875
876         } while (gtk_tree_model_iter_next(model, &iter));
877
878         /* Free and force a redraw */
879         g_free (default_account_name);
880         gtk_widget_queue_draw (GTK_WIDGET (user_data));
881 }
882
883 static void 
884 on_display_name_changed (ModestAccountMgr *mgr, 
885                          const gchar *account,
886                          gpointer user_data)
887 {
888         /* Update the view */
889         update_account_view (mgr, MODEST_ACCOUNT_VIEW (user_data));
890 }
891
892 static void 
893 on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata)
894 {
895         if (strcmp ("style", spec->name) == 0) {
896                 gtk_widget_queue_draw (GTK_WIDGET (obj));
897         } 
898 }
899
900 static void
901 update_display_mode (ModestAccountView *self)
902 {
903         ModestAccountViewPrivate *priv;
904         GtkTreeViewColumn *column;
905         GList *renderers;
906         GtkCellRenderer *renderer;
907         
908         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
909         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
910
911         /* Last updated column */
912         column = gtk_tree_view_get_column (GTK_TREE_VIEW (self), 2);
913         gtk_tree_view_column_set_visible (column, !priv->picker_mode);
914
915         /* Name column */
916         column = gtk_tree_view_get_column (GTK_TREE_VIEW (self), 1);
917         renderers = gtk_tree_view_column_get_cell_renderers (column);
918         renderer = (GtkCellRenderer *) renderers->data;
919         g_object_set (renderer, 
920                       "align-set", TRUE,
921                       "alignment", priv->picker_mode?PANGO_ALIGN_CENTER:PANGO_ALIGN_LEFT,
922                       NULL);
923         g_list_free (renderers);
924 }
925
926 void 
927 modest_account_view_set_picker_mode (ModestAccountView *self, gboolean enable)
928 {
929         ModestAccountViewPrivate *priv;
930         
931         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
932         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
933
934         priv->picker_mode = enable;
935         update_display_mode (self);
936 }
937
938 gboolean 
939 modest_account_view_get_picker_mode (ModestAccountView *self)
940 {
941         ModestAccountViewPrivate *priv;
942         
943         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), FALSE);
944         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
945
946         return priv->picker_mode;
947 }
948
949 void
950 modest_account_view_set_show_last_update (ModestAccountView *self, 
951                                           gboolean show)
952 {
953         ModestAccountViewPrivate *priv;
954         
955         g_return_if_fail (MODEST_IS_ACCOUNT_VIEW (self));
956         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
957
958         priv->show_last_updated = show;
959         update_account_view (priv->account_mgr, self);
960 }
961
962 gboolean 
963 modest_account_view_get_show_last_updated (ModestAccountView *self)
964 {
965         ModestAccountViewPrivate *priv;
966         
967         g_return_val_if_fail (MODEST_IS_ACCOUNT_VIEW (self), FALSE);
968         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE(self);
969
970         return priv->show_last_updated;
971 }
972
973 GtkTreeModel *
974 modest_account_view_get_model (ModestAccountView *self)
975 {
976         ModestAccountViewPrivate *priv;
977
978         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
979
980         return priv->model;
981 }
982
983 GtkTreeModel *
984 modest_account_view_get_filter (ModestAccountView *self)
985 {
986         ModestAccountViewPrivate *priv;
987
988         priv = MODEST_ACCOUNT_VIEW_GET_PRIVATE (self);
989
990         return priv->filter;
991 }
992
993 #ifdef MODEST_TOOLKIT_HILDON2
994 static gboolean
995 live_search_visible_func (GtkTreeModel *model,
996                           GtkTreeIter  *iter,
997                           gchar        *text,
998                           gpointer      data)
999 {
1000         gchar *display_name;
1001         gboolean result;
1002         gtk_tree_model_get(model, iter, 
1003                            MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN,
1004                            &display_name, -1);
1005
1006         result = modest_text_utils_live_search_find (display_name, text);
1007
1008         g_free (display_name);
1009
1010         return result;
1011 }
1012
1013 GtkWidget *
1014 modest_account_view_setup_live_search (ModestAccountView *self)
1015 {
1016         GtkWidget *live_search;
1017         live_search = hildon_live_search_new ();
1018         hildon_live_search_set_filter (HILDON_LIVE_SEARCH (live_search),
1019                                        GTK_TREE_MODEL_FILTER (modest_account_view_get_filter (MODEST_ACCOUNT_VIEW (self))));
1020         hildon_live_search_set_visible_func (HILDON_LIVE_SEARCH (live_search), live_search_visible_func, self, NULL);
1021         hildon_live_search_set_text_column (HILDON_LIVE_SEARCH (live_search),
1022                                             MODEST_ACCOUNT_VIEW_DISPLAY_NAME_COLUMN);
1023
1024         return live_search;
1025 }
1026 #endif