Added "separator" variable when not using hildon2 libs and only use
[modest] / src / widgets / modest-compact-mail-header-view.c
1 /* Copyright (c) 2008, 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-defs.h>
36 #include <modest-text-utils.h>
37 #include <modest-compact-mail-header-view.h>
38 #include <modest-tny-folder.h>
39 #include <modest-ui-constants.h>
40 #include <modest-icon-names.h>
41 #include <modest-datetime-formatter.h>
42 #ifdef MODEST_TOOLKIT_HILDON2
43 #include <hildon/hildon-gtk.h>
44 #include <hildon/hildon-helper.h>
45 #endif
46
47 static GObjectClass *parent_class = NULL;
48
49 typedef struct _ModestCompactMailHeaderViewPriv ModestCompactMailHeaderViewPriv;
50
51 struct _ModestCompactMailHeaderViewPriv
52 {
53         GtkWidget    *headers_vbox;
54         GtkWidget    *event_box;
55
56         GtkWidget    *fromto_label;
57         GtkWidget    *fromto_contents;
58         GtkWidget    *time_label;
59         GtkWidget    *date_label;
60         GtkWidget    *brand_label;
61         GtkWidget    *brand_image;
62
63         GSList       *custom_labels;
64
65         gboolean     is_outgoing;
66         gboolean     is_draft;
67         
68         TnyHeader    *header;
69         TnyHeaderFlags priority_flags;
70
71         gboolean     is_loading;
72
73         time_t       date_to_show;
74         ModestDatetimeFormatter *datetime_formatter;
75 };
76
77 #define MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE(o)  \
78         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_COMPACT_MAIL_HEADER_VIEW, ModestCompactMailHeaderViewPriv))
79
80 /* GObject */
81 static void modest_compact_mail_header_view_class_init (ModestCompactMailHeaderViewClass *klass);
82 static void modest_compact_mail_header_view_instance_init (GTypeInstance *instance, gpointer g_class);
83 static void modest_compact_mail_header_view_finalize (GObject *object);
84
85 /* TnyHeaderView interface */
86 static void tny_header_view_init (gpointer g, gpointer iface_data);
87 static void modest_compact_mail_header_view_set_header (TnyHeaderView *self, TnyHeader *header);
88 static void modest_compact_mail_header_view_update_is_outgoing (TnyHeaderView *self);
89 static void modest_compact_mail_header_view_set_header_default (TnyHeaderView *self, TnyHeader *header);
90 static void modest_compact_mail_header_view_clear (TnyHeaderView *self);
91 static void modest_compact_mail_header_view_clear_default (TnyHeaderView *self);
92
93 /* ModestMailHeaderView interface */
94 static void modest_mail_header_view_init (gpointer g, gpointer iface_data);
95 static TnyHeaderFlags modest_compact_mail_header_view_get_priority (ModestMailHeaderView *self);
96 static TnyHeaderFlags modest_compact_mail_header_view_get_priority_default (ModestMailHeaderView *headers_view);
97 static void modest_compact_mail_header_view_set_priority (ModestMailHeaderView *self, TnyHeaderFlags flags);
98 static void modest_compact_mail_header_view_set_priority_default (ModestMailHeaderView *headers_view,
99                                                                    TnyHeaderFlags flags);
100 static gboolean modest_compact_mail_header_view_get_loading (ModestMailHeaderView *headers_view);
101 static gboolean modest_compact_mail_header_view_get_loading_default (ModestMailHeaderView *headers_view);
102 static void modest_compact_mail_header_view_set_loading (ModestMailHeaderView *headers_view, gboolean is_loading);
103 static void modest_compact_mail_header_view_set_loading_default (ModestMailHeaderView *headers_view, gboolean is_loading);
104 static void modest_compact_mail_header_view_set_branding (ModestMailHeaderView *headers_view, const gchar *brand_name, const GdkPixbuf *brand_icon);
105 static void modest_compact_mail_header_view_set_branding_default (ModestMailHeaderView *headers_view, const gchar *brand_name, const GdkPixbuf *brand_icon);
106 static const GtkWidget *modest_compact_mail_header_view_add_custom_header (ModestMailHeaderView *self,
107                                                                             const gchar *label,
108                                                                             GtkWidget *custom_widget,
109                                                                             gboolean with_expander,
110                                                                             gboolean start);
111 static const GtkWidget *modest_compact_mail_header_view_add_custom_header_default (ModestMailHeaderView *self,
112                                                                                     const gchar *label,
113                                                                                     GtkWidget *custom_widget,
114                                                                                     gboolean with_expander,
115                                                                                     gboolean start);
116
117 /* internal */
118 static void on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata);
119 static void update_style (ModestCompactMailHeaderView *self);
120 static void set_date_time (ModestCompactMailHeaderView *compact_mail_header);
121 static void fill_address (ModestCompactMailHeaderView *self);
122
123 static void
124 set_date_time (ModestCompactMailHeaderView *compact_mail_header)
125 {
126         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (compact_mail_header);
127
128         if (priv->date_to_show == 0) {
129                 gtk_label_set_text (GTK_LABEL (priv->time_label), "");
130                 gtk_label_set_text (GTK_LABEL (priv->date_label), "");
131         } else {
132                 const guint BUF_SIZE = 64; 
133                 const gchar *date_str;
134                 gchar date_buf[BUF_SIZE];
135                 GString *buffer = g_string_new ("");
136
137                 modest_text_utils_strftime (date_buf, BUF_SIZE, _HL("wdgt_va_week"), priv->date_to_show);
138                 buffer = g_string_append (buffer, date_buf);
139                 buffer = g_string_append_c (buffer, ' ');
140                 buffer = g_string_append_unichar (buffer, 0x2015);
141                 buffer = g_string_append_c (buffer, ' ');
142                 date_str = modest_datetime_formatter_format_time (priv->datetime_formatter, priv->date_to_show);
143                 buffer = g_string_append (buffer, date_str);
144                 gtk_label_set_text (GTK_LABEL (priv->time_label), buffer->str);
145                 g_string_free  (buffer, TRUE);
146                 buffer = g_string_new ("");
147                 modest_text_utils_strftime (date_buf, BUF_SIZE, _HL("wdgt_va_date_medium"), priv->date_to_show);
148                 buffer = g_string_append (buffer, date_buf);
149
150                 gtk_label_set_text (GTK_LABEL (priv->date_label), buffer->str);
151                 g_string_free (buffer, TRUE);
152         }
153
154 }
155
156 /* static void */
157 /* activate_recpt (GtkWidget *recpt_view, const gchar *address, gpointer user_data) */
158 /* { */
159 /*      ModestCompactMailHeaderView * view = MODEST_COMPACT_MAIL_HEADER_VIEW (user_data); */
160
161 /*      g_signal_emit (G_OBJECT (view), signals[RECPT_ACTIVATED_SIGNAL], 0, address); */
162 /* } */
163
164
165 static void 
166 modest_compact_mail_header_view_set_header (TnyHeaderView *self, TnyHeader *header)
167 {
168         MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->set_header_func (self, header);
169         return;
170 }
171
172 static void
173 modest_compact_mail_header_view_update_is_outgoing (TnyHeaderView *self)
174 {
175         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
176         TnyFolder *folder = NULL;
177      
178         priv->is_outgoing = FALSE;
179
180         if (priv->header == NULL)
181                 return;
182         
183         folder = tny_header_get_folder (priv->header);
184
185         if (folder) {
186                 TnyFolderType folder_type = tny_folder_get_folder_type (folder);
187
188                 switch (folder_type) {
189                 case TNY_FOLDER_TYPE_DRAFTS:
190                 case TNY_FOLDER_TYPE_OUTBOX:
191                 case TNY_FOLDER_TYPE_SENT:
192                         priv->is_outgoing = TRUE;
193                         break;
194                 default:
195                         priv->is_outgoing = FALSE;
196                 }
197                 priv->is_draft = (folder_type == TNY_FOLDER_TYPE_DRAFTS);
198
199                 g_object_unref (folder);
200         }
201 }
202
203 static void 
204 modest_compact_mail_header_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
205 {
206         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
207
208         if (header)
209                 g_assert (TNY_IS_HEADER (header));
210
211         if (G_LIKELY (priv->header))
212                 g_object_unref (G_OBJECT (priv->header));
213         priv->header = NULL;
214
215         if (header && G_IS_OBJECT (header))
216         {
217                 gchar *subject;
218
219                 g_object_ref (G_OBJECT (header)); 
220                 priv->header = header;
221
222                 modest_compact_mail_header_view_update_is_outgoing (self);
223
224                 subject = tny_header_dup_subject (header);
225
226                 if (priv->is_outgoing && priv->is_draft) {
227                         priv->date_to_show = tny_header_get_date_sent (header);
228                 } else {
229                         priv->date_to_show = tny_header_get_date_received (header);
230                 }
231                 set_date_time (MODEST_COMPACT_MAIL_HEADER_VIEW (self));
232
233                 fill_address (MODEST_COMPACT_MAIL_HEADER_VIEW (self));
234
235                 g_free (subject);
236         }
237
238         modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (self), 0);
239         update_style (MODEST_COMPACT_MAIL_HEADER_VIEW (self));
240         gtk_widget_show_all (GTK_WIDGET (self));
241
242         return;
243 }
244
245 static void 
246 modest_compact_mail_header_view_clear (TnyHeaderView *self)
247 {
248         MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->clear_func (self);
249         return;
250 }
251
252 static void 
253 modest_compact_mail_header_view_clear_default (TnyHeaderView *self)
254 {
255         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
256
257         if (G_LIKELY (priv->header))
258                 g_object_unref (G_OBJECT (priv->header));
259         priv->header = NULL;
260
261         gtk_label_set_text (GTK_LABEL (priv->fromto_label), "");
262         gtk_label_set_text (GTK_LABEL (priv->fromto_contents), "");
263
264         gtk_widget_hide (GTK_WIDGET(self));
265
266         return;
267 }
268
269 static const GtkWidget *
270 modest_compact_mail_header_view_add_custom_header (ModestMailHeaderView *self,
271                                                     const gchar *label,
272                                                     GtkWidget *custom_widget,
273                                                     gboolean with_expander,
274                                                     gboolean start)
275 {
276         return MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->add_custom_header_func (self, label,
277                                                                                          custom_widget, with_expander,
278                                                                                          start);
279 }
280
281 static const GtkWidget *
282 modest_compact_mail_header_view_add_custom_header_default (ModestMailHeaderView *header_view,
283                                                            const gchar *label,
284                                                            GtkWidget *custom_widget,
285                                                            gboolean with_expander,
286                                                            gboolean start)
287 {
288         ModestCompactMailHeaderViewPriv *priv;
289         g_return_val_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (header_view), NULL);
290         GtkWidget *hbox;
291         GtkWidget *label_field;
292
293         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (header_view);
294         hbox = gtk_hbox_new (FALSE, 12);
295         label_field = gtk_label_new (NULL);
296         gtk_label_set_text (GTK_LABEL (label_field), label);
297         priv->custom_labels = g_slist_prepend (priv->custom_labels, (gpointer) label_field);
298         gtk_misc_set_alignment (GTK_MISC (label_field), 1.0, 0.0);
299         gtk_box_pack_start (GTK_BOX (hbox), label_field, FALSE, FALSE, 0);
300         gtk_box_pack_start (GTK_BOX (hbox), custom_widget, TRUE, TRUE, 0);
301
302         if (start)
303                 gtk_box_pack_start (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
304         else
305                 gtk_box_pack_end (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
306
307         update_style (MODEST_COMPACT_MAIL_HEADER_VIEW (header_view));
308         return hbox;
309 }
310
311 /**
312  * modest_compact_mail_header_view_new:
313  *
314  * Return value: a new #ModestHeaderView instance implemented for Gtk+
315  **/
316 TnyHeaderView*
317 modest_compact_mail_header_view_new ()
318 {
319         ModestCompactMailHeaderViewPriv *priv;
320         ModestCompactMailHeaderView *self = g_object_new (MODEST_TYPE_COMPACT_MAIL_HEADER_VIEW, NULL);
321
322         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
323         return TNY_HEADER_VIEW (self);
324 }
325
326 static void
327 datetime_format_changed (ModestDatetimeFormatter *formatter,
328                          ModestCompactMailHeaderView *self)
329 {
330         set_date_time (self);
331 }
332
333 static void
334 unref_event_box (ModestCompactMailHeaderView *self,
335                  GtkWidget *event_box)
336 {
337         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
338         priv->event_box = NULL;
339 }
340
341 static void
342 modest_compact_mail_header_view_instance_init (GTypeInstance *instance, gpointer g_class)
343 {
344         ModestCompactMailHeaderView *self = (ModestCompactMailHeaderView *)instance;
345         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
346         GtkWidget *from_date_hbox, *vbox, *main_vbox;
347         GtkWidget *main_align;
348         GtkWidget *headers_date_hbox;
349         GtkWidget *date_brand_vbox, *brand_hbox;
350
351         priv->header = NULL;
352         priv->custom_labels = NULL;
353
354         main_vbox = gtk_vbox_new (FALSE, 0);
355         vbox = gtk_vbox_new (FALSE, 0);
356
357         /* We set here the style for widgets using standard text color. For
358          * widgets with secondary text color, we set them in update_style,
359          * as we want to track the style changes and update the color properly */
360
361         from_date_hbox = gtk_hbox_new (FALSE, MODEST_MARGIN_DOUBLE);
362         headers_date_hbox = gtk_hbox_new (FALSE, MODEST_MARGIN_DOUBLE);
363
364         priv->fromto_label = gtk_label_new (NULL);
365         gtk_misc_set_alignment (GTK_MISC (priv->fromto_label), 0.0, 1.0);
366
367         priv->fromto_contents = gtk_label_new (NULL);
368         gtk_misc_set_alignment (GTK_MISC (priv->fromto_contents), 0.0, 1.0);
369         gtk_label_set_ellipsize (GTK_LABEL (priv->fromto_contents), PANGO_ELLIPSIZE_END);
370
371         priv->date_label = gtk_label_new (NULL);
372         gtk_label_set_justify (GTK_LABEL (priv->date_label), GTK_JUSTIFY_RIGHT);
373         gtk_misc_set_alignment (GTK_MISC (priv->date_label), 1.0, 0.0);
374         gtk_misc_set_padding (GTK_MISC (priv->date_label), MODEST_MARGIN_DOUBLE, 0);
375
376         priv->time_label = gtk_label_new (NULL);
377         gtk_label_set_justify (GTK_LABEL (priv->time_label), GTK_JUSTIFY_RIGHT);
378         gtk_misc_set_alignment (GTK_MISC (priv->time_label), 1.0, 1.0);
379         gtk_misc_set_padding (GTK_MISC (priv->time_label), MODEST_MARGIN_DOUBLE, 0);
380
381         priv->brand_label = gtk_label_new (NULL);
382 #ifdef MODEST_TOOLKIT_HILDON2
383         hildon_helper_set_logical_font (priv->brand_label, "SmallSystemFont");
384 #endif
385         gtk_label_set_justify (GTK_LABEL (priv->brand_label), GTK_JUSTIFY_RIGHT);
386         gtk_misc_set_alignment (GTK_MISC (priv->brand_label), 1.0, 0.5);
387         gtk_misc_set_padding (GTK_MISC (priv->brand_label), MODEST_MARGIN_DOUBLE, 0);
388         gtk_widget_set_no_show_all (priv->brand_label, TRUE);
389
390         priv->brand_image = gtk_image_new ();
391         gtk_misc_set_alignment (GTK_MISC (priv->brand_image), 0.5, 0.5);
392         gtk_widget_set_no_show_all (priv->brand_image, TRUE);
393
394         gtk_box_pack_start (GTK_BOX (from_date_hbox), priv->fromto_label, FALSE, FALSE, 0);
395         gtk_box_pack_start (GTK_BOX (from_date_hbox), priv->fromto_contents, TRUE, TRUE, 0);
396         gtk_box_pack_start (GTK_BOX (from_date_hbox), priv->time_label, FALSE, FALSE, 0);
397
398         gtk_box_pack_start (GTK_BOX (vbox), from_date_hbox, FALSE, FALSE, 0);
399
400         priv->datetime_formatter = modest_datetime_formatter_new ();
401         g_signal_connect (G_OBJECT (priv->datetime_formatter), "format-changed", 
402                           G_CALLBACK (datetime_format_changed), (gpointer) self);
403
404         priv->headers_vbox = gtk_vbox_new (FALSE, 0);
405         gtk_container_set_focus_chain (GTK_CONTAINER (priv->headers_vbox), NULL);
406         g_object_ref (priv->headers_vbox);
407
408         brand_hbox = gtk_hbox_new (FALSE, 0);
409         gtk_box_pack_start (GTK_BOX (brand_hbox), priv->brand_image, FALSE, FALSE, 0);
410         gtk_box_pack_start (GTK_BOX (brand_hbox), priv->brand_label, TRUE, TRUE, 0);
411
412         date_brand_vbox = gtk_vbox_new (FALSE, 0);
413         gtk_box_pack_start (GTK_BOX (date_brand_vbox), priv->date_label, FALSE, FALSE, 0);
414         gtk_box_pack_start (GTK_BOX (date_brand_vbox), brand_hbox, FALSE, FALSE, 0);
415
416         gtk_box_pack_start (GTK_BOX (main_vbox), vbox, FALSE, FALSE, 0);
417         gtk_box_pack_start (GTK_BOX (headers_date_hbox), priv->headers_vbox, TRUE, TRUE, 0);
418         gtk_box_pack_start (GTK_BOX (headers_date_hbox), date_brand_vbox, FALSE, FALSE, 0);
419         gtk_box_pack_start (GTK_BOX (main_vbox), headers_date_hbox, FALSE, FALSE, 0);
420
421         main_align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
422         gtk_alignment_set_padding (GTK_ALIGNMENT (main_align), 0, MODEST_MARGIN_HALF, MODEST_MARGIN_DOUBLE, 0);
423         priv->event_box = gtk_event_box_new ();
424         gtk_event_box_set_visible_window (GTK_EVENT_BOX (priv->event_box), TRUE);
425         gtk_container_add (GTK_CONTAINER (main_align), main_vbox);
426         gtk_container_add (GTK_CONTAINER (priv->event_box), main_align);
427         gtk_box_pack_start (GTK_BOX (self), priv->event_box, TRUE, TRUE, 0);
428         g_object_weak_ref (G_OBJECT (priv->event_box), (GWeakNotify) unref_event_box, (gpointer) self);
429
430         update_style (self);
431
432         g_signal_connect (G_OBJECT (self), "notify::style", G_CALLBACK (on_notify_style), (gpointer) self);
433
434         gtk_widget_show_all (priv->event_box);
435
436         priv->is_outgoing = FALSE;
437         priv->is_draft = FALSE;
438         priv->is_loading = FALSE;
439
440         return;
441 }
442
443 static void
444 modest_compact_mail_header_view_finalize (GObject *object)
445 {
446         ModestCompactMailHeaderView *self = (ModestCompactMailHeaderView *)object;      
447         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
448
449         if (priv->event_box) {
450                 g_object_weak_unref (G_OBJECT (priv->event_box), (GWeakNotify) unref_event_box, (gpointer) self);
451                 priv->event_box = NULL;
452         }
453
454         if (priv->datetime_formatter) {
455                 g_object_unref (priv->datetime_formatter);
456                 priv->datetime_formatter = NULL;
457         }
458
459         if (priv->custom_labels) {
460                 g_slist_free (priv->custom_labels);
461                 priv->custom_labels = NULL;
462         }
463
464         if (G_LIKELY (priv->header))
465                 g_object_unref (G_OBJECT (priv->header));
466         priv->header = NULL;
467
468         if (G_LIKELY (priv->headers_vbox))
469                 g_object_unref (G_OBJECT (priv->headers_vbox));
470
471         priv->headers_vbox = NULL;
472
473         (*parent_class->finalize) (object);
474
475         return;
476 }
477
478 static void
479 tny_header_view_init (gpointer g, gpointer iface_data)
480 {
481         TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
482
483         klass->set_header = modest_compact_mail_header_view_set_header;
484         klass->clear = modest_compact_mail_header_view_clear;
485
486         return;
487 }
488
489 static void
490 modest_mail_header_view_init (gpointer g, gpointer iface_data)
491 {
492         ModestMailHeaderViewIface *klass = (ModestMailHeaderViewIface *)g;
493
494         klass->get_priority = modest_compact_mail_header_view_get_priority;
495         klass->set_priority = modest_compact_mail_header_view_set_priority;
496         klass->get_loading = modest_compact_mail_header_view_get_loading;
497         klass->set_loading = modest_compact_mail_header_view_set_loading;
498         klass->set_branding = modest_compact_mail_header_view_set_branding;
499         klass->add_custom_header = modest_compact_mail_header_view_add_custom_header;
500
501         return;
502 }
503
504 static void 
505 modest_compact_mail_header_view_class_init (ModestCompactMailHeaderViewClass *klass)
506 {
507         GObjectClass *object_class;
508
509         parent_class = g_type_class_peek_parent (klass);
510         object_class = (GObjectClass*) klass;
511
512         klass->set_header_func = modest_compact_mail_header_view_set_header_default;
513         klass->clear_func = modest_compact_mail_header_view_clear_default;
514         klass->set_priority_func = modest_compact_mail_header_view_set_priority_default;
515         klass->get_priority_func = modest_compact_mail_header_view_get_priority_default;
516         klass->set_loading_func = modest_compact_mail_header_view_set_loading_default;
517         klass->get_loading_func = modest_compact_mail_header_view_get_loading_default;
518         klass->set_branding_func = modest_compact_mail_header_view_set_branding_default;
519         klass->add_custom_header_func = modest_compact_mail_header_view_add_custom_header_default;
520         object_class->finalize = modest_compact_mail_header_view_finalize;
521
522         g_type_class_add_private (object_class, sizeof (ModestCompactMailHeaderViewPriv));
523
524         return;
525 }
526
527 GType 
528 modest_compact_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 (ModestCompactMailHeaderViewClass),
537                   NULL,   /* base_init */
538                   NULL,   /* base_finalize */
539                   (GClassInitFunc) modest_compact_mail_header_view_class_init,   /* class_init */
540                   NULL,   /* class_finalize */
541                   NULL,   /* class_data */
542                   sizeof (ModestCompactMailHeaderView),
543                   0,      /* n_preallocs */
544                   modest_compact_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                 static const GInterfaceInfo modest_mail_header_view_info = 
555                 {
556                   (GInterfaceInitFunc) modest_mail_header_view_init, /* interface_init */
557                   NULL,         /* interface_finalize */
558                   NULL          /* interface_data */
559                 };
560
561                 type = g_type_register_static (GTK_TYPE_HBOX,
562                         "ModestCompactMailHeaderView",
563                         &info, 0);
564
565                 g_type_add_interface_static (type, TNY_TYPE_HEADER_VIEW, 
566                         &tny_header_view_info);
567                 g_type_add_interface_static (type, MODEST_TYPE_MAIL_HEADER_VIEW, 
568                         &modest_mail_header_view_info);
569
570         }
571
572         return type;
573 }
574
575 static TnyHeaderFlags
576 modest_compact_mail_header_view_get_priority (ModestMailHeaderView *self)
577 {
578         return MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->get_priority_func (self);
579 }
580
581 static TnyHeaderFlags
582 modest_compact_mail_header_view_get_priority_default (ModestMailHeaderView *headers_view)
583 {
584         ModestCompactMailHeaderViewPriv *priv;
585
586         g_return_val_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (headers_view), 0);
587         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
588
589         return priv->priority_flags;
590 }
591
592 static void 
593 modest_compact_mail_header_view_set_priority (ModestMailHeaderView *self, TnyHeaderFlags flags)
594 {
595         MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
596         return;
597 }
598
599 static void
600 modest_compact_mail_header_view_set_priority_default (ModestMailHeaderView *headers_view,
601                                                       TnyHeaderFlags flags)
602 {
603         ModestCompactMailHeaderViewPriv *priv;
604
605         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (headers_view));
606         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
607
608         priv->priority_flags = flags & TNY_HEADER_FLAG_PRIORITY_MASK ;
609 }
610
611 static gboolean
612 modest_compact_mail_header_view_get_loading (ModestMailHeaderView *headers_view)
613 {
614         return MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (headers_view)->get_loading_func (headers_view);
615 }
616
617 static gboolean
618 modest_compact_mail_header_view_get_loading_default (ModestMailHeaderView *headers_view)
619 {
620         ModestCompactMailHeaderViewPriv *priv;
621
622         g_return_val_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (headers_view), FALSE);
623         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
624
625         return priv->is_loading;
626 }
627
628 static void
629 modest_compact_mail_header_view_set_loading (ModestMailHeaderView *headers_view, gboolean is_loading)
630 {
631         MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (headers_view)->set_loading_func (headers_view, is_loading);
632 }
633
634 static void
635 modest_compact_mail_header_view_set_loading_default (ModestMailHeaderView *headers_view, gboolean is_loading)
636 {
637         ModestCompactMailHeaderViewPriv *priv;
638
639         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (headers_view));
640         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
641
642         priv->is_loading = is_loading;
643 }
644
645 static void
646 modest_compact_mail_header_view_set_branding (ModestMailHeaderView *headers_view, const gchar *brand_name, const GdkPixbuf *brand_icon)
647 {
648         MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (headers_view)->set_branding_func (headers_view, brand_name, brand_icon);
649 }
650
651 static void
652 modest_compact_mail_header_view_set_branding_default (ModestMailHeaderView *headers_view, const gchar *brand_name, const GdkPixbuf *brand_icon)
653 {
654         ModestCompactMailHeaderViewPriv *priv;
655
656         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (headers_view));
657         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
658
659         if (brand_name) {
660                 gtk_label_set_text (GTK_LABEL (priv->brand_label), brand_name);
661                 gtk_widget_show (priv->brand_label);
662         } else {
663                 gtk_widget_hide (priv->brand_label);
664         }
665
666         if (brand_icon) {
667                 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->brand_image), (GdkPixbuf *) brand_icon);
668                 gtk_widget_show (priv->brand_image);
669         } else {
670                 gtk_widget_hide (priv->brand_image);
671         }
672
673
674 }
675
676 static void 
677 on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata)
678 {
679         if (strcmp ("style", spec->name) == 0) {
680                 update_style (MODEST_COMPACT_MAIL_HEADER_VIEW (obj));
681                 gtk_widget_queue_draw (GTK_WIDGET (obj));
682         } 
683 }
684
685 /* This method updates the color (and other style settings) of widgets using secondary text color,
686  * tracking the gtk style */
687 static void
688 update_style (ModestCompactMailHeaderView *self)
689 {
690         ModestCompactMailHeaderViewPriv *priv;
691         GdkColor style_color;
692         PangoColor color;
693         PangoAttrList *attr_list;
694         GSList *node;
695         GdkColor bg_color;
696
697         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (self));
698         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
699
700         if (gtk_style_lookup_color (GTK_WIDGET (self)->style, "SecondaryTextColor", &style_color)) {
701                 color.red = style_color.red;
702                 color.green = style_color.green;
703                 color.blue = style_color.blue;
704         } else {
705                 if (!pango_color_parse (&color, "grey")) {
706                         g_warning ("Failed to parse color grey");
707                         color.red = 0xc0c0;
708                         color.green = 0xc0c0;
709                         color.blue = 0xc0c0;
710                 }
711         }
712
713         /* style of from:/to: label */
714         attr_list = pango_attr_list_new ();
715         pango_attr_list_insert (attr_list, pango_attr_foreground_new (color.red, color.green, color.blue));
716         gtk_label_set_attributes (GTK_LABEL (priv->fromto_label), attr_list);
717         pango_attr_list_unref (attr_list);
718
719         /* style of date time label */
720         attr_list = pango_attr_list_new ();
721         pango_attr_list_insert (attr_list, pango_attr_foreground_new (color.red, color.green, color.blue));
722         pango_attr_list_insert (attr_list, pango_attr_scale_new (PANGO_SCALE_SMALL));
723         gtk_label_set_attributes (GTK_LABEL (priv->date_label), attr_list);
724         gtk_label_set_attributes (GTK_LABEL (priv->time_label), attr_list);
725         pango_attr_list_unref (attr_list);
726
727         /* set style of custom headers */
728         attr_list = pango_attr_list_new ();
729         pango_attr_list_insert (attr_list, pango_attr_foreground_new (color.red, color.green, color.blue));
730         for (node = priv->custom_labels; node != NULL; node = g_slist_next (node)) {
731                 gtk_label_set_attributes (GTK_LABEL (node->data), attr_list);
732         }
733         pango_attr_list_unref (attr_list);
734
735 #ifdef MODEST_COMPACT_HEADER_BG
736         gdk_color_parse (MODEST_COMPACT_HEADER_BG, &bg_color);
737 #endif
738         gtk_widget_modify_bg (GTK_WIDGET (priv->event_box), GTK_STATE_NORMAL, &bg_color);
739 }
740
741 static void
742 fill_address (ModestCompactMailHeaderView *self)
743 {
744         ModestCompactMailHeaderViewPriv *priv;
745         gchar *recipients;
746         const gchar *label;
747
748         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (self));
749         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
750
751         if (priv->is_outgoing) {
752                 label = _("mail_va_to");
753                 recipients = tny_header_dup_to (TNY_HEADER (priv->header));
754         } else {
755                 label = _("mail_va_from");
756                 recipients = tny_header_dup_from (TNY_HEADER (priv->header));
757         }
758
759         /* Set label */
760         gtk_label_set_text (GTK_LABEL (priv->fromto_label), label);
761
762         /* Set recipients */
763         if (recipients) {
764                 gchar *addresses;
765
766                 addresses = modest_text_utils_get_display_addresses ((const gchar *) recipients);
767                 gtk_label_set_text (GTK_LABEL (priv->fromto_contents), 
768                                     (addresses) ? addresses : _("mail_va_no_to"));
769                 g_free (addresses);
770                 g_free (recipients);
771         }
772 }
773