* make modest_text_utils_get_display_date return a ptr to
[modest] / src / widgets / modest-mail-header-view.c
1 /* Copyright (c) 2007, 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 <config.h>
31 //#include <glib/gi18n-lib.h>
32
33 #include <string.h>
34 #include <gtk/gtk.h>
35 #include <modest-text-utils.h>
36 #include <modest-mail-header-view.h>
37 #include <modest-tny-folder.h>
38
39 static GObjectClass *parent_class = NULL;
40
41 /* signals */
42 enum {
43         RECPT_ACTIVATED_SIGNAL,
44         LAST_SIGNAL
45 };
46
47 typedef struct _ModestMailHeaderViewPriv ModestMailHeaderViewPriv;
48
49 struct _ModestMailHeaderViewPriv
50 {
51         GtkWidget    *fromto_label;
52         GtkWidget    *fromto_contents;
53         GtkWidget    *main_vbox;
54         GtkWidget    *expander;
55         GtkWidget    *headers_vbox;
56         GtkWidget    *subject_box;
57         GtkWidget    *priority_icon;
58         GtkSizeGroup *labels_size_group;
59         gboolean     is_outgoing;
60         gboolean     is_draft;
61         TnyHeader    *header;
62         TnyHeaderFlags priority_flags;
63 };
64
65 #define MODEST_MAIL_HEADER_VIEW_GET_PRIVATE(o)  \
66         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_MAIL_HEADER_VIEW, ModestMailHeaderViewPriv))
67
68 static guint signals[LAST_SIGNAL] = {0};
69
70 static void
71 add_date_time_header (ModestMailHeaderView *mail_header, const gchar *name, time_t date)
72 {
73         const guint BUF_SIZE = 64; 
74         gchar date_buf [BUF_SIZE];
75         gchar time_buf [BUF_SIZE];
76
77         ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (mail_header);
78         GtkWidget *hbox, *date_hbox, *time_hbox;
79         GtkWidget *label;
80
81         modest_text_utils_strftime (date_buf, BUF_SIZE, "%x", date);
82         modest_text_utils_strftime (time_buf, BUF_SIZE, "%X", date);
83
84         hbox = gtk_hbox_new (FALSE, 48);
85         date_hbox = gtk_hbox_new (FALSE, 12);
86         time_hbox = gtk_hbox_new (FALSE, 12);
87
88         label = gtk_label_new (NULL);
89         gtk_label_set_markup (GTK_LABEL (label), name);
90         gtk_misc_set_alignment (GTK_MISC (label), 1.0, 0.0);
91         gtk_box_pack_start (GTK_BOX (date_hbox), label, FALSE, FALSE, 0);
92         gtk_size_group_add_widget (priv->labels_size_group, label);
93
94         label = gtk_label_new(date_buf);
95         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
96         gtk_box_pack_start (GTK_BOX (date_hbox), label, TRUE, TRUE, 0);
97
98         gtk_box_pack_start (GTK_BOX (hbox), date_hbox, FALSE, FALSE, 0);
99
100         label = gtk_label_new(NULL);
101         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
102         gtk_label_set_markup (GTK_LABEL (label), _("mail_va_time"));
103         gtk_box_pack_start (GTK_BOX (time_hbox), label, FALSE, FALSE, 0);
104
105         label = gtk_label_new(time_buf);
106         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
107         gtk_box_pack_start (GTK_BOX (time_hbox), label, TRUE, TRUE, 0);
108
109         gtk_box_pack_start (GTK_BOX (hbox), time_hbox, TRUE, TRUE, 0);
110
111         gtk_box_pack_start (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
112         gtk_widget_show (hbox);
113 }
114
115 static void
116 activate_recpt (GtkWidget *recpt_view, const gchar *address, gpointer user_data)
117 {
118         ModestMailHeaderView * view = MODEST_MAIL_HEADER_VIEW (user_data);
119
120         g_signal_emit (G_OBJECT (view), signals[RECPT_ACTIVATED_SIGNAL], 0, address);
121 }
122
123 #if 0 /* This function is not used. murrayc. */
124 static void
125 add_header (ModestMailHeaderView *widget, const gchar *field, const gchar *value)
126 {
127         ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (widget);
128         GtkWidget *hbox;
129         GtkWidget *label_field, *label_value;
130         GtkWidget *scroll_text;
131         GtkTextBuffer *text_buffer;
132
133         hbox = gtk_hbox_new (FALSE, 12);
134         label_field = gtk_label_new (NULL);
135         gtk_label_set_markup (GTK_LABEL (label_field), field);
136         gtk_misc_set_alignment (GTK_MISC (label_field), 1.0, 0.0);
137         scroll_text = modest_scroll_text_new (NULL, 2);
138         label_value = (GtkWidget *) modest_scroll_text_get_text_view (MODEST_SCROLL_TEXT (scroll_text));
139         text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (label_value));
140         gtk_text_buffer_set_text (text_buffer, value, -1);
141
142         gtk_box_pack_start (GTK_BOX (hbox), label_field, FALSE, FALSE, 0);
143         gtk_box_pack_start (GTK_BOX (hbox), scroll_text, TRUE, TRUE, 0);
144         gtk_size_group_add_widget (priv->labels_size_group, label_field);
145         
146         gtk_box_pack_start (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
147         gtk_widget_show (hbox);
148         
149 }
150 #endif
151
152
153 static void
154 add_recpt_header (ModestMailHeaderView *widget, const gchar *field, const gchar *value)
155 {
156         ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (widget);
157         GtkWidget *hbox;
158         GtkWidget *label_field, *label_value;
159
160         hbox = gtk_hbox_new (FALSE, 12);
161         label_field = gtk_label_new (NULL);
162         gtk_label_set_markup (GTK_LABEL (label_field), field);
163         gtk_misc_set_alignment (GTK_MISC (label_field), 1.0, 0.0);
164         label_value = modest_recpt_view_new ();
165         modest_recpt_view_set_recipients (MODEST_RECPT_VIEW(label_value), value);
166         g_signal_connect (G_OBJECT (label_value), "activate", G_CALLBACK (activate_recpt), widget);
167
168         gtk_box_pack_start (GTK_BOX (hbox), label_field, FALSE, FALSE, 0);
169         gtk_box_pack_start (GTK_BOX (hbox), label_value, TRUE, TRUE, 0);
170         gtk_size_group_add_widget (priv->labels_size_group, label_field);
171         
172         gtk_box_pack_start (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
173         gtk_widget_show (hbox);
174 }
175
176 static void
177 clean_headers (GtkWidget *vbox)
178 {
179         GList *headers_list, *node;
180
181         headers_list = gtk_container_get_children (GTK_CONTAINER (vbox));
182
183         for (node = headers_list; node != NULL; node = g_list_next (node)) {
184                 gtk_widget_destroy (GTK_WIDGET (node->data));
185         }
186         g_list_free (headers_list);
187 }
188
189 static void 
190 modest_mail_header_view_set_header (TnyHeaderView *self, TnyHeader *header)
191 {
192         MODEST_MAIL_HEADER_VIEW_GET_CLASS (self)->set_header_func (self, header);
193         return;
194 }
195
196 static void
197 modest_mail_header_view_update_is_outgoing (TnyHeaderView *self)
198 {
199         ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (self);
200         TnyFolder *folder = NULL;
201      
202         priv->is_outgoing = FALSE;
203
204         if (priv->header == NULL)
205                 return;
206         
207         folder = tny_header_get_folder (priv->header);
208
209         if (folder) {
210                 TnyFolderType folder_type = tny_folder_get_folder_type (folder);
211
212                 switch (folder_type) {
213                 case TNY_FOLDER_TYPE_DRAFTS:
214                 case TNY_FOLDER_TYPE_OUTBOX:
215                 case TNY_FOLDER_TYPE_SENT:
216                         priv->is_outgoing = TRUE;
217                         break;
218                 default:
219                         priv->is_outgoing = FALSE;
220                 }
221                 priv->is_draft = (folder_type == TNY_FOLDER_TYPE_DRAFTS);
222
223                 g_object_unref (folder);
224         }
225 }
226
227 static void 
228 modest_mail_header_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
229 {
230         ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (self);
231
232         if (header)
233                 g_assert (TNY_IS_HEADER (header));
234
235         if (G_LIKELY (priv->header))
236                 g_object_unref (G_OBJECT (priv->header));
237         priv->header = NULL;
238
239         clean_headers (priv->headers_vbox);
240
241         if (header && G_IS_OBJECT (header))
242         {
243                 const gchar *to, *from, *subject, *bcc, *cc;
244                 GtkWidget *subject_label;
245
246                 g_object_ref (G_OBJECT (header)); 
247                 priv->header = header;
248
249                 modest_mail_header_view_update_is_outgoing (self);
250
251
252                 to = tny_header_get_to (header);
253                 from = tny_header_get_from (header);
254                 subject = tny_header_get_subject (header);
255                 cc = tny_header_get_cc (header);
256                 bcc = tny_header_get_bcc (header);
257
258                 priv->subject_box = gtk_hbox_new (FALSE, 0);
259                 subject_label = gtk_label_new (NULL);
260                 if (subject && (subject[0] != '\0'))
261                         gtk_label_set_text (GTK_LABEL (subject_label), subject);
262                 else
263                         gtk_label_set_text (GTK_LABEL (subject_label), _("mail_va_no_subject"));
264                 gtk_label_set_single_line_mode (GTK_LABEL (subject_label), TRUE);
265                 gtk_label_set_ellipsize (GTK_LABEL (subject_label), PANGO_ELLIPSIZE_END);
266                 gtk_label_set_selectable (GTK_LABEL (subject_label), TRUE);
267                 gtk_misc_set_alignment (GTK_MISC (subject_label), 0.0, 0.0);
268
269                 /* TODO: code disabled until we can get real priority information from message */
270 /*              if (tny_header_get_priority (header)) { */
271 /*                      GtkWidget *priority_icon = gtk_image_new_from_icon_name ("qgn_list_messaging_high", GTK_ICON_SIZE_MENU); */
272 /*                      gtk_box_pack_start (GTK_BOX (subject_box), priority_icon, FALSE, FALSE, 0); */
273 /*              } */
274                 priv->priority_icon = NULL;
275                 gtk_box_pack_end (GTK_BOX (priv->subject_box), subject_label, TRUE, TRUE, 0);
276                 if (priv->is_outgoing) {
277                         gtk_label_set_markup (GTK_LABEL (priv->fromto_label), _("mail_va_to"));
278                         if (to)
279                                 modest_recpt_view_set_recipients (MODEST_RECPT_VIEW (priv->fromto_contents), to);
280                         if (cc)
281                                 add_recpt_header (MODEST_MAIL_HEADER_VIEW (self), _("mail_va_cc"), cc);
282                         if (bcc)
283                                 add_recpt_header (MODEST_MAIL_HEADER_VIEW (self), _("mail_va_hotfix1"), bcc);
284                         if (priv->is_draft&& from)
285                                 add_recpt_header (MODEST_MAIL_HEADER_VIEW (self), _("mail_va_from"), from);
286                         modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (self), _("mail_va_subject"),
287                                                                    priv->subject_box, TRUE, TRUE);
288                         if (priv->is_draft)
289                                 add_date_time_header (MODEST_MAIL_HEADER_VIEW (self), _("mcen_fi_message_properties_created"),
290                                                       tny_header_get_date_sent (header));
291                         else
292                                 add_date_time_header (MODEST_MAIL_HEADER_VIEW (self), _("mcen_fi_message_properties_sent"),
293                                                       tny_header_get_date_sent (header));
294                 } else {
295                         gtk_label_set_markup (GTK_LABEL (priv->fromto_label), _("mail_va_from"));
296                         if (from)
297                                 modest_recpt_view_set_recipients (MODEST_RECPT_VIEW (priv->fromto_contents), from);
298                         if (to)
299                                 add_recpt_header (MODEST_MAIL_HEADER_VIEW (self), _("mail_va_to"), to);
300                         if (cc)
301                                 add_recpt_header (MODEST_MAIL_HEADER_VIEW (self), _("mail_va_cc"), cc);
302                         if (bcc)
303                                 add_recpt_header (MODEST_MAIL_HEADER_VIEW (self), _("mail_va_hotfix1"), bcc);
304                         modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (self), _("mail_va_subject"),
305                                                                    priv->subject_box, TRUE, TRUE);
306                         add_date_time_header (MODEST_MAIL_HEADER_VIEW (self), _("mcen_fi_message_properties_received"),
307                                               tny_header_get_date_received (header));
308                 }
309         }
310
311         gtk_widget_show_all (GTK_WIDGET (self));
312
313         return;
314 }
315
316 static void 
317 modest_mail_header_view_clear (TnyHeaderView *self)
318 {
319         MODEST_MAIL_HEADER_VIEW_GET_CLASS (self)->clear_func (self);
320         return;
321 }
322
323 static void 
324 modest_mail_header_view_clear_default (TnyHeaderView *self)
325 {
326         ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (self);
327
328         if (G_LIKELY (priv->header))
329                 g_object_unref (G_OBJECT (priv->header));
330         priv->header = NULL;
331
332         clean_headers (priv->headers_vbox);
333
334         gtk_label_set_text (GTK_LABEL (priv->fromto_label), "");
335         modest_recpt_view_set_recipients (MODEST_RECPT_VIEW (priv->fromto_contents), "");
336
337         gtk_widget_hide (GTK_WIDGET(self));
338
339         return;
340 }
341
342 static void
343 expander_activate (GtkWidget *expander, ModestMailHeaderView *header_view)
344 {
345         ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (header_view);
346
347         gtk_widget_queue_resize (GTK_WIDGET (header_view));
348         gtk_widget_queue_draw (GTK_WIDGET (header_view));
349
350         if (gtk_expander_get_expanded (GTK_EXPANDER (expander))) {
351                 if (gtk_widget_get_parent (priv->headers_vbox) == NULL) {
352                         gtk_box_pack_start (GTK_BOX(priv->main_vbox), priv->headers_vbox, TRUE, TRUE, 0);
353                         gtk_widget_show_all (GTK_WIDGET (priv->headers_vbox));
354                 }
355         } else {
356                 if (gtk_widget_get_parent (priv->headers_vbox) != NULL) {
357                         gtk_container_remove (GTK_CONTAINER (priv->main_vbox), priv->headers_vbox);
358                 }
359         }
360         gtk_widget_queue_resize (GTK_WIDGET (priv->expander));
361         gtk_widget_queue_draw (GTK_WIDGET (priv->expander));
362 }
363
364 const GtkWidget *
365 modest_mail_header_view_add_custom_header (ModestMailHeaderView *header_view,
366                                            const gchar *label,
367                                            GtkWidget *custom_widget,
368                                            gboolean with_expander,
369                                            gboolean start)
370 {
371         ModestMailHeaderViewPriv *priv;
372         g_return_val_if_fail (MODEST_IS_MAIL_HEADER_VIEW (header_view), NULL);
373         GtkWidget *hbox;
374         GtkWidget *label_field;
375
376         priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (header_view);
377         hbox = gtk_hbox_new (FALSE, 12);
378         label_field = gtk_label_new (NULL);
379         gtk_label_set_markup (GTK_LABEL (label_field), label);
380         gtk_misc_set_alignment (GTK_MISC (label_field), 1.0, 0.0);
381         gtk_box_pack_start (GTK_BOX (hbox), label_field, FALSE, FALSE, 0);
382         gtk_box_pack_start (GTK_BOX (hbox), custom_widget, TRUE, TRUE, 0);
383         gtk_size_group_add_widget (priv->labels_size_group, label_field);
384
385         if (with_expander) {
386                 if (start)
387                         gtk_box_pack_start (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
388                 else
389                         gtk_box_pack_end (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
390         } else {
391                 if (start)
392                         gtk_box_pack_start (GTK_BOX (priv->main_vbox), hbox, FALSE, FALSE, 0);
393                 else
394                         gtk_box_pack_end (GTK_BOX (priv->main_vbox), hbox, FALSE, FALSE, 0);
395         }
396
397         return hbox;
398 }
399
400 /**
401  * modest_mail_header_view_new:
402  *
403  * Return value: a new #ModestHeaderView instance implemented for Gtk+
404  **/
405 TnyHeaderView*
406 modest_mail_header_view_new (gboolean expanded)
407 {
408         ModestMailHeaderViewPriv *priv;
409         ModestMailHeaderView *self = g_object_new (MODEST_TYPE_MAIL_HEADER_VIEW, NULL);
410
411         priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (self);
412         gtk_expander_set_expanded (GTK_EXPANDER (priv->expander), expanded);
413         expander_activate (priv->expander, self);
414
415         return TNY_HEADER_VIEW (self);
416 }
417
418 static void
419 modest_mail_header_view_instance_init (GTypeInstance *instance, gpointer g_class)
420 {
421         ModestMailHeaderView *self = (ModestMailHeaderView *)instance;
422         ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (self);
423         GtkWidget *fromto_hbox = NULL;
424         GtkSizeGroup *expander_group = NULL;
425
426         priv->header = NULL;
427
428         priv->expander = gtk_expander_new (NULL);
429         priv->main_vbox = gtk_vbox_new (FALSE, 1);
430         gtk_box_pack_start (GTK_BOX (instance), priv->expander, FALSE, FALSE, 0);
431         gtk_box_pack_start (GTK_BOX (instance), priv->main_vbox, TRUE, TRUE, 0);
432         g_signal_connect_after (G_OBJECT (priv->expander), "activate", G_CALLBACK (expander_activate), instance);
433
434         fromto_hbox = gtk_hbox_new (FALSE, 12);
435         priv->fromto_label = gtk_label_new (NULL);
436         gtk_misc_set_alignment (GTK_MISC (priv->fromto_label), 1.0, 0.0);
437         priv->fromto_contents = modest_recpt_view_new ();
438         g_signal_connect (G_OBJECT (priv->fromto_contents), "activate", G_CALLBACK (activate_recpt), instance);
439
440         gtk_box_pack_start (GTK_BOX (fromto_hbox), priv->fromto_label, FALSE, FALSE, 0);
441         gtk_box_pack_start (GTK_BOX (fromto_hbox), priv->fromto_contents, TRUE, TRUE, 0);
442         gtk_box_pack_start (GTK_BOX (priv->main_vbox), fromto_hbox, FALSE, FALSE, 0);
443
444         priv->labels_size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
445         gtk_size_group_add_widget (priv->labels_size_group, priv->fromto_label);
446         
447         priv->headers_vbox = gtk_vbox_new (FALSE, 0);
448         g_object_ref (priv->headers_vbox);
449
450         expander_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
451         gtk_size_group_add_widget (expander_group, priv->headers_vbox);
452         gtk_size_group_add_widget (expander_group, fromto_hbox);
453         g_object_unref (expander_group);
454
455         gtk_container_set_reallocate_redraws (GTK_CONTAINER (instance), TRUE);
456
457         priv->is_outgoing = FALSE;
458         priv->is_draft = FALSE;
459
460         return;
461 }
462
463 static void
464 modest_mail_header_view_finalize (GObject *object)
465 {
466         ModestMailHeaderView *self = (ModestMailHeaderView *)object;    
467         ModestMailHeaderViewPriv *priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (self);
468
469         if (G_LIKELY (priv->header))
470                 g_object_unref (G_OBJECT (priv->header));
471         priv->header = NULL;
472
473         if (G_LIKELY (priv->headers_vbox))
474                 g_object_unref (G_OBJECT (priv->headers_vbox));
475
476         priv->headers_vbox = NULL;
477
478         g_object_unref (priv->labels_size_group);
479
480         (*parent_class->finalize) (object);
481
482         return;
483 }
484
485 static void
486 tny_header_view_init (gpointer g, gpointer iface_data)
487 {
488         TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
489
490         klass->set_header_func = modest_mail_header_view_set_header;
491         klass->clear_func = modest_mail_header_view_clear;
492
493         return;
494 }
495
496 static void 
497 modest_mail_header_view_class_init (ModestMailHeaderViewClass *klass)
498 {
499         GObjectClass *object_class;
500
501         parent_class = g_type_class_peek_parent (klass);
502         object_class = (GObjectClass*) klass;
503
504         klass->set_header_func = modest_mail_header_view_set_header_default;
505         klass->clear_func = modest_mail_header_view_clear_default;
506
507         object_class->finalize = modest_mail_header_view_finalize;
508
509         klass->recpt_activated = NULL;
510
511         g_type_class_add_private (object_class, sizeof (ModestMailHeaderViewPriv));
512
513         signals[RECPT_ACTIVATED_SIGNAL] =
514                 g_signal_new ("recpt_activated",
515                               G_TYPE_FROM_CLASS (object_class),
516                               G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
517                               G_STRUCT_OFFSET(ModestMailHeaderViewClass, recpt_activated),
518                               NULL, NULL,
519                               g_cclosure_marshal_VOID__STRING,
520                               G_TYPE_NONE, 1, 
521                               G_TYPE_STRING);
522
523
524         return;
525 }
526
527 GType 
528 modest_mail_header_view_get_type (void)
529 {
530         static GType type = 0;
531
532         if (G_UNLIKELY(type == 0))
533         {
534                 static const GTypeInfo info = 
535                 {
536                   sizeof (ModestMailHeaderViewClass),
537                   NULL,   /* base_init */
538                   NULL,   /* base_finalize */
539                   (GClassInitFunc) modest_mail_header_view_class_init,   /* class_init */
540                   NULL,   /* class_finalize */
541                   NULL,   /* class_data */
542                   sizeof (ModestMailHeaderView),
543                   0,      /* n_preallocs */
544                   modest_mail_header_view_instance_init    /* instance_init */
545                 };
546
547                 static const GInterfaceInfo tny_header_view_info = 
548                 {
549                   (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
550                   NULL,         /* interface_finalize */
551                   NULL          /* interface_data */
552                 };
553
554                 type = g_type_register_static (GTK_TYPE_HBOX,
555                         "ModestMailHeaderView",
556                         &info, 0);
557
558                 g_type_add_interface_static (type, TNY_TYPE_HEADER_VIEW, 
559                         &tny_header_view_info);
560
561         }
562
563         return type;
564 }
565
566 TnyHeaderFlags
567 modest_mail_header_view_get_priority (ModestMailHeaderView *headers_view)
568 {
569         ModestMailHeaderViewPriv *priv;
570
571         g_return_val_if_fail (MODEST_IS_MAIL_HEADER_VIEW (headers_view), 0);
572         priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
573
574         return priv->priority_flags;
575 }
576
577 void
578 modest_mail_header_view_set_priority (ModestMailHeaderView *headers_view,
579                                       TnyHeaderFlags flags)
580 {
581         ModestMailHeaderViewPriv *priv;
582
583         g_return_if_fail (MODEST_IS_MAIL_HEADER_VIEW (headers_view));
584         priv = MODEST_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
585
586         priv->priority_flags = flags & TNY_HEADER_FLAG_PRIORITY_MASK ;
587
588         if (priv->priority_flags == TNY_HEADER_FLAG_NORMAL_PRIORITY) {
589                 if (priv->priority_icon != NULL) {
590                         gtk_widget_destroy (priv->priority_icon);
591                         priv->priority_icon = NULL;
592                 }
593         } else if (priv->priority_flags == TNY_HEADER_FLAG_HIGH_PRIORITY) {
594                 priv->priority_icon = gtk_image_new_from_icon_name ("qgn_list_messaging_high", GTK_ICON_SIZE_MENU);
595                 gtk_box_pack_start (GTK_BOX (priv->subject_box), priv->priority_icon, FALSE, FALSE, 0);
596                 gtk_widget_show (priv->priority_icon);
597         } else if (priv->priority_flags == TNY_HEADER_FLAG_LOW_PRIORITY) {
598                 priv->priority_icon = gtk_image_new_from_icon_name ("qgn_list_messaging_low", GTK_ICON_SIZE_MENU);
599                 gtk_box_pack_start (GTK_BOX (priv->subject_box), priv->priority_icon, FALSE, FALSE, 0);
600                 gtk_widget_show (priv->priority_icon);
601         }
602 }