Add support for setting brand images in message view widgets
[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 #endif
45
46 static GObjectClass *parent_class = NULL;
47
48 typedef struct _ModestCompactMailHeaderViewPriv ModestCompactMailHeaderViewPriv;
49
50 struct _ModestCompactMailHeaderViewPriv
51 {
52         GtkWidget    *headers_vbox;
53
54         GtkWidget    *fromto_label;
55         GtkWidget    *fromto_contents;
56         GtkWidget    *time_label;
57         GtkWidget    *date_label;
58         GtkWidget    *brand_label;
59         GtkWidget    *brand_image;
60
61         GSList       *custom_labels;
62
63         gboolean     is_outgoing;
64         gboolean     is_draft;
65         
66         TnyHeader    *header;
67         TnyHeaderFlags priority_flags;
68
69         gboolean     is_loading;
70
71         time_t       date_to_show;
72         ModestDatetimeFormatter *datetime_formatter;
73 };
74
75 #define MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE(o)  \
76         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_COMPACT_MAIL_HEADER_VIEW, ModestCompactMailHeaderViewPriv))
77
78 /* GObject */
79 static void modest_compact_mail_header_view_class_init (ModestCompactMailHeaderViewClass *klass);
80 static void modest_compact_mail_header_view_instance_init (GTypeInstance *instance, gpointer g_class);
81 static void modest_compact_mail_header_view_finalize (GObject *object);
82
83 /* TnyHeaderView interface */
84 static void tny_header_view_init (gpointer g, gpointer iface_data);
85 static void modest_compact_mail_header_view_set_header (TnyHeaderView *self, TnyHeader *header);
86 static void modest_compact_mail_header_view_update_is_outgoing (TnyHeaderView *self);
87 static void modest_compact_mail_header_view_set_header_default (TnyHeaderView *self, TnyHeader *header);
88 static void modest_compact_mail_header_view_clear (TnyHeaderView *self);
89 static void modest_compact_mail_header_view_clear_default (TnyHeaderView *self);
90
91 /* ModestMailHeaderView interface */
92 static void modest_mail_header_view_init (gpointer g, gpointer iface_data);
93 static TnyHeaderFlags modest_compact_mail_header_view_get_priority (ModestMailHeaderView *self);
94 static TnyHeaderFlags modest_compact_mail_header_view_get_priority_default (ModestMailHeaderView *headers_view);
95 static void modest_compact_mail_header_view_set_priority (ModestMailHeaderView *self, TnyHeaderFlags flags);
96 static void modest_compact_mail_header_view_set_priority_default (ModestMailHeaderView *headers_view,
97                                                                    TnyHeaderFlags flags);
98 static gboolean modest_compact_mail_header_view_get_loading (ModestMailHeaderView *headers_view);
99 static gboolean modest_compact_mail_header_view_get_loading_default (ModestMailHeaderView *headers_view);
100 static void modest_compact_mail_header_view_set_loading (ModestMailHeaderView *headers_view, gboolean is_loading);
101 static void modest_compact_mail_header_view_set_loading_default (ModestMailHeaderView *headers_view, gboolean is_loading);
102 static void modest_compact_mail_header_view_set_branding (ModestMailHeaderView *headers_view, const gchar *brand_name, const GdkPixbuf *brand_icon);
103 static void modest_compact_mail_header_view_set_branding_default (ModestMailHeaderView *headers_view, const gchar *brand_name, const GdkPixbuf *brand_icon);
104 static const GtkWidget *modest_compact_mail_header_view_add_custom_header (ModestMailHeaderView *self,
105                                                                             const gchar *label,
106                                                                             GtkWidget *custom_widget,
107                                                                             gboolean with_expander,
108                                                                             gboolean start);
109 static const GtkWidget *modest_compact_mail_header_view_add_custom_header_default (ModestMailHeaderView *self,
110                                                                                     const gchar *label,
111                                                                                     GtkWidget *custom_widget,
112                                                                                     gboolean with_expander,
113                                                                                     gboolean start);
114
115 /* internal */
116 static void on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata);
117 static void update_style (ModestCompactMailHeaderView *self);
118 static void set_date_time (ModestCompactMailHeaderView *compact_mail_header);
119 static void fill_address (ModestCompactMailHeaderView *self);
120
121 static void
122 set_date_time (ModestCompactMailHeaderView *compact_mail_header)
123 {
124         const guint BUF_SIZE = 64; 
125         const gchar *date_str;
126         gchar date_buf[BUF_SIZE];
127         GString *buffer = g_string_new ("");
128
129         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (compact_mail_header);
130
131         modest_text_utils_strftime (date_buf, BUF_SIZE, _HL("wdgt_va_week"), priv->date_to_show);
132         buffer = g_string_append (buffer, date_buf);
133         buffer = g_string_append_c (buffer, ' ');
134         buffer = g_string_append_unichar (buffer, 0x2015);
135         buffer = g_string_append_c (buffer, ' ');
136         date_str = modest_datetime_formatter_format_time (priv->datetime_formatter, priv->date_to_show);
137         buffer = g_string_append (buffer, date_str);
138         gtk_label_set_text (GTK_LABEL (priv->time_label), buffer->str);
139         g_string_free  (buffer, TRUE);
140         buffer = g_string_new ("");
141         modest_text_utils_strftime (date_buf, BUF_SIZE, _HL("wdgt_va_date_medium"), priv->date_to_show);
142         buffer = g_string_append (buffer, date_buf);
143
144         gtk_label_set_text (GTK_LABEL (priv->date_label), buffer->str);
145         g_string_free (buffer, TRUE);
146
147 }
148
149 /* static void */
150 /* activate_recpt (GtkWidget *recpt_view, const gchar *address, gpointer user_data) */
151 /* { */
152 /*      ModestCompactMailHeaderView * view = MODEST_COMPACT_MAIL_HEADER_VIEW (user_data); */
153
154 /*      g_signal_emit (G_OBJECT (view), signals[RECPT_ACTIVATED_SIGNAL], 0, address); */
155 /* } */
156
157
158 static void 
159 modest_compact_mail_header_view_set_header (TnyHeaderView *self, TnyHeader *header)
160 {
161         MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->set_header_func (self, header);
162         return;
163 }
164
165 static void
166 modest_compact_mail_header_view_update_is_outgoing (TnyHeaderView *self)
167 {
168         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
169         TnyFolder *folder = NULL;
170      
171         priv->is_outgoing = FALSE;
172
173         if (priv->header == NULL)
174                 return;
175         
176         folder = tny_header_get_folder (priv->header);
177
178         if (folder) {
179                 TnyFolderType folder_type = tny_folder_get_folder_type (folder);
180
181                 switch (folder_type) {
182                 case TNY_FOLDER_TYPE_DRAFTS:
183                 case TNY_FOLDER_TYPE_OUTBOX:
184                 case TNY_FOLDER_TYPE_SENT:
185                         priv->is_outgoing = TRUE;
186                         break;
187                 default:
188                         priv->is_outgoing = FALSE;
189                 }
190                 priv->is_draft = (folder_type == TNY_FOLDER_TYPE_DRAFTS);
191
192                 g_object_unref (folder);
193         }
194 }
195
196 static void 
197 modest_compact_mail_header_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
198 {
199         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
200
201         if (header)
202                 g_assert (TNY_IS_HEADER (header));
203
204         if (G_LIKELY (priv->header))
205                 g_object_unref (G_OBJECT (priv->header));
206         priv->header = NULL;
207
208         if (header && G_IS_OBJECT (header))
209         {
210                 gchar *subject;
211
212                 g_object_ref (G_OBJECT (header)); 
213                 priv->header = header;
214
215                 modest_compact_mail_header_view_update_is_outgoing (self);
216
217                 subject = tny_header_dup_subject (header);
218
219                 if (priv->is_outgoing && priv->is_draft) {
220                         priv->date_to_show = tny_header_get_date_sent (header);
221                 } else {
222                         priv->date_to_show = tny_header_get_date_received (header);
223                 }
224                 set_date_time (MODEST_COMPACT_MAIL_HEADER_VIEW (self));
225
226                 fill_address (MODEST_COMPACT_MAIL_HEADER_VIEW (self));
227
228                 g_free (subject);
229         }
230
231         modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (self), 0);
232         update_style (MODEST_COMPACT_MAIL_HEADER_VIEW (self));
233         gtk_widget_show_all (GTK_WIDGET (self));
234
235         return;
236 }
237
238 static void 
239 modest_compact_mail_header_view_clear (TnyHeaderView *self)
240 {
241         MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->clear_func (self);
242         return;
243 }
244
245 static void 
246 modest_compact_mail_header_view_clear_default (TnyHeaderView *self)
247 {
248         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
249
250         if (G_LIKELY (priv->header))
251                 g_object_unref (G_OBJECT (priv->header));
252         priv->header = NULL;
253
254         gtk_label_set_text (GTK_LABEL (priv->fromto_label), "");
255         gtk_label_set_text (GTK_LABEL (priv->fromto_contents), "");
256
257         gtk_widget_hide (GTK_WIDGET(self));
258
259         return;
260 }
261
262 static const GtkWidget *
263 modest_compact_mail_header_view_add_custom_header (ModestMailHeaderView *self,
264                                                     const gchar *label,
265                                                     GtkWidget *custom_widget,
266                                                     gboolean with_expander,
267                                                     gboolean start)
268 {
269         return MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->add_custom_header_func (self, label,
270                                                                                          custom_widget, with_expander,
271                                                                                          start);
272 }
273
274 static const GtkWidget *
275 modest_compact_mail_header_view_add_custom_header_default (ModestMailHeaderView *header_view,
276                                                            const gchar *label,
277                                                            GtkWidget *custom_widget,
278                                                            gboolean with_expander,
279                                                            gboolean start)
280 {
281         ModestCompactMailHeaderViewPriv *priv;
282         g_return_val_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (header_view), NULL);
283         GtkWidget *hbox;
284         GtkWidget *label_field;
285
286         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (header_view);
287         hbox = gtk_hbox_new (FALSE, 12);
288         label_field = gtk_label_new (NULL);
289         gtk_label_set_text (GTK_LABEL (label_field), label);
290         priv->custom_labels = g_slist_prepend (priv->custom_labels, (gpointer) label_field);
291         gtk_misc_set_alignment (GTK_MISC (label_field), 1.0, 0.0);
292         gtk_box_pack_start (GTK_BOX (hbox), label_field, FALSE, FALSE, 0);
293         gtk_box_pack_start (GTK_BOX (hbox), custom_widget, TRUE, TRUE, 0);
294
295         if (start)
296                 gtk_box_pack_start (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
297         else
298                 gtk_box_pack_end (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
299
300         update_style (MODEST_COMPACT_MAIL_HEADER_VIEW (header_view));
301         return hbox;
302 }
303
304 /**
305  * modest_compact_mail_header_view_new:
306  *
307  * Return value: a new #ModestHeaderView instance implemented for Gtk+
308  **/
309 TnyHeaderView*
310 modest_compact_mail_header_view_new ()
311 {
312         ModestCompactMailHeaderViewPriv *priv;
313         ModestCompactMailHeaderView *self = g_object_new (MODEST_TYPE_COMPACT_MAIL_HEADER_VIEW, NULL);
314
315         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
316         return TNY_HEADER_VIEW (self);
317 }
318
319 static void
320 datetime_format_changed (ModestDatetimeFormatter *formatter,
321                          ModestCompactMailHeaderView *self)
322 {
323         set_date_time (self);
324 }
325
326 static void
327 modest_compact_mail_header_view_instance_init (GTypeInstance *instance, gpointer g_class)
328 {
329         ModestCompactMailHeaderView *self = (ModestCompactMailHeaderView *)instance;
330         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
331         GtkWidget *from_date_hbox, *vbox, *main_vbox;
332         GtkWidget *main_align;
333         GtkWidget *headers_date_hbox;
334         GtkWidget *date_brand_vbox, *brand_hbox;
335
336         priv->header = NULL;
337         priv->custom_labels = NULL;
338
339         main_vbox = gtk_vbox_new (FALSE, 0);
340         vbox = gtk_vbox_new (FALSE, 0);
341
342         /* We set here the style for widgets using standard text color. For
343          * widgets with secondary text color, we set them in update_style,
344          * as we want to track the style changes and update the color properly */
345
346         from_date_hbox = gtk_hbox_new (FALSE, MODEST_MARGIN_DOUBLE);
347         headers_date_hbox = gtk_hbox_new (FALSE, MODEST_MARGIN_DOUBLE);
348
349         priv->fromto_label = gtk_label_new (NULL);
350         gtk_misc_set_alignment (GTK_MISC (priv->fromto_label), 0.0, 1.0);
351
352         priv->fromto_contents = gtk_label_new (NULL);
353         gtk_misc_set_alignment (GTK_MISC (priv->fromto_contents), 0.0, 1.0);
354         gtk_label_set_ellipsize (GTK_LABEL (priv->fromto_contents), PANGO_ELLIPSIZE_END);
355
356         priv->date_label = gtk_label_new (NULL);
357         gtk_label_set_justify (GTK_LABEL (priv->date_label), GTK_JUSTIFY_RIGHT);
358         gtk_misc_set_alignment (GTK_MISC (priv->date_label), 1.0, 0.0);
359         gtk_misc_set_padding (GTK_MISC (priv->date_label), MODEST_MARGIN_DOUBLE, 0);
360
361         priv->time_label = gtk_label_new (NULL);
362         gtk_label_set_justify (GTK_LABEL (priv->time_label), GTK_JUSTIFY_RIGHT);
363         gtk_misc_set_alignment (GTK_MISC (priv->time_label), 1.0, 1.0);
364         gtk_misc_set_padding (GTK_MISC (priv->time_label), MODEST_MARGIN_DOUBLE, 0);
365
366         priv->brand_label = gtk_label_new (NULL);
367         gtk_label_set_justify (GTK_LABEL (priv->brand_label), GTK_JUSTIFY_RIGHT);
368         gtk_misc_set_alignment (GTK_MISC (priv->brand_label), 1.0, 0.5);
369         gtk_misc_set_padding (GTK_MISC (priv->brand_label), MODEST_MARGIN_DOUBLE, 0);
370         gtk_widget_set_no_show_all (priv->brand_label, TRUE);
371
372         priv->brand_image = gtk_image_new ();
373         gtk_misc_set_alignment (GTK_MISC (priv->brand_image), 0.5, 0.5);
374         gtk_widget_set_no_show_all (priv->brand_image, TRUE);
375
376         gtk_box_pack_start (GTK_BOX (from_date_hbox), priv->fromto_label, FALSE, FALSE, 0);
377         gtk_box_pack_start (GTK_BOX (from_date_hbox), priv->fromto_contents, TRUE, TRUE, 0);
378         gtk_box_pack_start (GTK_BOX (from_date_hbox), priv->time_label, FALSE, FALSE, 0);
379
380         gtk_box_pack_start (GTK_BOX (vbox), from_date_hbox, FALSE, FALSE, 0);
381
382         update_style (self);
383
384         g_signal_connect (G_OBJECT (self), "notify::style", G_CALLBACK (on_notify_style), (gpointer) self);
385
386         priv->datetime_formatter = modest_datetime_formatter_new ();
387         g_signal_connect (G_OBJECT (priv->datetime_formatter), "format-changed", 
388                           G_CALLBACK (datetime_format_changed), (gpointer) self);
389
390         priv->headers_vbox = gtk_vbox_new (FALSE, 0);
391         gtk_container_set_focus_chain (GTK_CONTAINER (priv->headers_vbox), NULL);
392         g_object_ref (priv->headers_vbox);
393
394         brand_hbox = gtk_hbox_new (FALSE, 0);
395         gtk_box_pack_start (GTK_BOX (brand_hbox), priv->brand_image, FALSE, FALSE, 0);
396         gtk_box_pack_start (GTK_BOX (brand_hbox), priv->brand_label, TRUE, TRUE, 0);
397
398         date_brand_vbox = gtk_vbox_new (FALSE, 0);
399         gtk_box_pack_start (GTK_BOX (date_brand_vbox), priv->date_label, FALSE, FALSE, 0);
400         gtk_box_pack_start (GTK_BOX (date_brand_vbox), brand_hbox, FALSE, FALSE, 0);
401
402         gtk_box_pack_start (GTK_BOX (main_vbox), vbox, FALSE, FALSE, 0);
403         gtk_box_pack_start (GTK_BOX (headers_date_hbox), priv->headers_vbox, TRUE, TRUE, 0);
404         gtk_box_pack_start (GTK_BOX (headers_date_hbox), date_brand_vbox, FALSE, FALSE, 0);
405         gtk_box_pack_start (GTK_BOX (main_vbox), headers_date_hbox, FALSE, FALSE, 0);
406
407         main_align = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
408         gtk_alignment_set_padding (GTK_ALIGNMENT (main_align), 0, 0, MODEST_MARGIN_DOUBLE, 0);
409         gtk_container_add (GTK_CONTAINER (main_align), main_vbox);
410         gtk_box_pack_start (GTK_BOX (self), main_align, TRUE, TRUE, 0);
411
412         gtk_widget_show_all (main_align);
413
414         priv->is_outgoing = FALSE;
415         priv->is_draft = FALSE;
416         priv->is_loading = FALSE;
417
418         return;
419 }
420
421 static void
422 modest_compact_mail_header_view_finalize (GObject *object)
423 {
424         ModestCompactMailHeaderView *self = (ModestCompactMailHeaderView *)object;      
425         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
426
427         if (priv->datetime_formatter) {
428                 g_object_unref (priv->datetime_formatter);
429                 priv->datetime_formatter = NULL;
430         }
431
432         if (priv->custom_labels) {
433                 g_slist_free (priv->custom_labels);
434                 priv->custom_labels = NULL;
435         }
436
437         if (G_LIKELY (priv->header))
438                 g_object_unref (G_OBJECT (priv->header));
439         priv->header = NULL;
440
441         if (G_LIKELY (priv->headers_vbox))
442                 g_object_unref (G_OBJECT (priv->headers_vbox));
443
444         priv->headers_vbox = NULL;
445
446         (*parent_class->finalize) (object);
447
448         return;
449 }
450
451 static void
452 tny_header_view_init (gpointer g, gpointer iface_data)
453 {
454         TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
455
456         klass->set_header = modest_compact_mail_header_view_set_header;
457         klass->clear = modest_compact_mail_header_view_clear;
458
459         return;
460 }
461
462 static void
463 modest_mail_header_view_init (gpointer g, gpointer iface_data)
464 {
465         ModestMailHeaderViewIface *klass = (ModestMailHeaderViewIface *)g;
466
467         klass->get_priority = modest_compact_mail_header_view_get_priority;
468         klass->set_priority = modest_compact_mail_header_view_set_priority;
469         klass->get_loading = modest_compact_mail_header_view_get_loading;
470         klass->set_loading = modest_compact_mail_header_view_set_loading;
471         klass->set_branding = modest_compact_mail_header_view_set_branding;
472         klass->add_custom_header = modest_compact_mail_header_view_add_custom_header;
473
474         return;
475 }
476
477 static void 
478 modest_compact_mail_header_view_class_init (ModestCompactMailHeaderViewClass *klass)
479 {
480         GObjectClass *object_class;
481
482         parent_class = g_type_class_peek_parent (klass);
483         object_class = (GObjectClass*) klass;
484
485         klass->set_header_func = modest_compact_mail_header_view_set_header_default;
486         klass->clear_func = modest_compact_mail_header_view_clear_default;
487         klass->set_priority_func = modest_compact_mail_header_view_set_priority_default;
488         klass->get_priority_func = modest_compact_mail_header_view_get_priority_default;
489         klass->set_loading_func = modest_compact_mail_header_view_set_loading_default;
490         klass->get_loading_func = modest_compact_mail_header_view_get_loading_default;
491         klass->set_branding_func = modest_compact_mail_header_view_set_branding_default;
492         klass->add_custom_header_func = modest_compact_mail_header_view_add_custom_header_default;
493         object_class->finalize = modest_compact_mail_header_view_finalize;
494
495         g_type_class_add_private (object_class, sizeof (ModestCompactMailHeaderViewPriv));
496
497         return;
498 }
499
500 GType 
501 modest_compact_mail_header_view_get_type (void)
502 {
503         static GType type = 0;
504
505         if (G_UNLIKELY(type == 0))
506         {
507                 static const GTypeInfo info = 
508                 {
509                   sizeof (ModestCompactMailHeaderViewClass),
510                   NULL,   /* base_init */
511                   NULL,   /* base_finalize */
512                   (GClassInitFunc) modest_compact_mail_header_view_class_init,   /* class_init */
513                   NULL,   /* class_finalize */
514                   NULL,   /* class_data */
515                   sizeof (ModestCompactMailHeaderView),
516                   0,      /* n_preallocs */
517                   modest_compact_mail_header_view_instance_init    /* instance_init */
518                 };
519
520                 static const GInterfaceInfo tny_header_view_info = 
521                 {
522                   (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
523                   NULL,         /* interface_finalize */
524                   NULL          /* interface_data */
525                 };
526
527                 static const GInterfaceInfo modest_mail_header_view_info = 
528                 {
529                   (GInterfaceInitFunc) modest_mail_header_view_init, /* interface_init */
530                   NULL,         /* interface_finalize */
531                   NULL          /* interface_data */
532                 };
533
534                 type = g_type_register_static (GTK_TYPE_HBOX,
535                         "ModestCompactMailHeaderView",
536                         &info, 0);
537
538                 g_type_add_interface_static (type, TNY_TYPE_HEADER_VIEW, 
539                         &tny_header_view_info);
540                 g_type_add_interface_static (type, MODEST_TYPE_MAIL_HEADER_VIEW, 
541                         &modest_mail_header_view_info);
542
543         }
544
545         return type;
546 }
547
548 static TnyHeaderFlags
549 modest_compact_mail_header_view_get_priority (ModestMailHeaderView *self)
550 {
551         return MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->get_priority_func (self);
552 }
553
554 static TnyHeaderFlags
555 modest_compact_mail_header_view_get_priority_default (ModestMailHeaderView *headers_view)
556 {
557         ModestCompactMailHeaderViewPriv *priv;
558
559         g_return_val_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (headers_view), 0);
560         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
561
562         return priv->priority_flags;
563 }
564
565 static void 
566 modest_compact_mail_header_view_set_priority (ModestMailHeaderView *self, TnyHeaderFlags flags)
567 {
568         MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
569         return;
570 }
571
572 static void
573 modest_compact_mail_header_view_set_priority_default (ModestMailHeaderView *headers_view,
574                                                       TnyHeaderFlags flags)
575 {
576         ModestCompactMailHeaderViewPriv *priv;
577
578         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (headers_view));
579         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
580
581         priv->priority_flags = flags & TNY_HEADER_FLAG_PRIORITY_MASK ;
582 }
583
584 static gboolean
585 modest_compact_mail_header_view_get_loading (ModestMailHeaderView *headers_view)
586 {
587         return MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (headers_view)->get_loading_func (headers_view);
588 }
589
590 static gboolean
591 modest_compact_mail_header_view_get_loading_default (ModestMailHeaderView *headers_view)
592 {
593         ModestCompactMailHeaderViewPriv *priv;
594
595         g_return_val_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (headers_view), FALSE);
596         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
597
598         return priv->is_loading;
599 }
600
601 static void
602 modest_compact_mail_header_view_set_loading (ModestMailHeaderView *headers_view, gboolean is_loading)
603 {
604         MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (headers_view)->set_loading_func (headers_view, is_loading);
605 }
606
607 static void
608 modest_compact_mail_header_view_set_loading_default (ModestMailHeaderView *headers_view, gboolean is_loading)
609 {
610         ModestCompactMailHeaderViewPriv *priv;
611
612         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (headers_view));
613         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
614
615         priv->is_loading = is_loading;
616 }
617
618 static void
619 modest_compact_mail_header_view_set_branding (ModestMailHeaderView *headers_view, const gchar *brand_name, const GdkPixbuf *brand_icon)
620 {
621         MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (headers_view)->set_branding_func (headers_view, brand_name, brand_icon);
622 }
623
624 static void
625 modest_compact_mail_header_view_set_branding_default (ModestMailHeaderView *headers_view, const gchar *brand_name, const GdkPixbuf *brand_icon)
626 {
627         ModestCompactMailHeaderViewPriv *priv;
628
629         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (headers_view));
630         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
631
632         if (brand_name) {
633                 gtk_label_set_text (GTK_LABEL (priv->brand_label), brand_name);
634                 gtk_widget_show (priv->brand_label);
635         } else {
636                 gtk_widget_hide (priv->brand_label);
637         }
638
639         if (brand_icon) {
640                 gtk_image_set_from_pixbuf (GTK_IMAGE (priv->brand_image), (GdkPixbuf *) brand_icon);
641                 gtk_widget_show (priv->brand_image);
642         } else {
643                 gtk_widget_hide (priv->brand_image);
644         }
645
646
647 }
648
649 static void 
650 on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata)
651 {
652         if (strcmp ("style", spec->name) == 0) {
653                 update_style (MODEST_COMPACT_MAIL_HEADER_VIEW (obj));
654                 gtk_widget_queue_draw (GTK_WIDGET (obj));
655         } 
656 }
657
658 /* This method updates the color (and other style settings) of widgets using secondary text color,
659  * tracking the gtk style */
660 static void
661 update_style (ModestCompactMailHeaderView *self)
662 {
663         ModestCompactMailHeaderViewPriv *priv;
664         GdkColor style_color;
665         PangoColor color;
666         PangoAttrList *attr_list;
667         GSList *node;
668
669         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (self));
670         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
671
672         if (gtk_style_lookup_color (GTK_WIDGET (self)->style, "SecondaryTextColor", &style_color)) {
673                 color.red = style_color.red;
674                 color.green = style_color.green;
675                 color.blue = style_color.blue;
676         } else {
677                 if (!pango_color_parse (&color, "grey")) {
678                         g_warning ("Failed to parse color grey");
679                         color.red = 0xc0c0;
680                         color.green = 0xc0c0;
681                         color.blue = 0xc0c0;
682                 }
683         }
684
685         /* style of from:/to: label */
686         attr_list = pango_attr_list_new ();
687         pango_attr_list_insert (attr_list, pango_attr_foreground_new (color.red, color.green, color.blue));
688         gtk_label_set_attributes (GTK_LABEL (priv->fromto_label), attr_list);
689         pango_attr_list_unref (attr_list);
690
691         /* style of date time label */
692         attr_list = pango_attr_list_new ();
693         pango_attr_list_insert (attr_list, pango_attr_foreground_new (color.red, color.green, color.blue));
694         pango_attr_list_insert (attr_list, pango_attr_scale_new (PANGO_SCALE_SMALL));
695         gtk_label_set_attributes (GTK_LABEL (priv->date_label), attr_list);
696         gtk_label_set_attributes (GTK_LABEL (priv->time_label), attr_list);
697         pango_attr_list_unref (attr_list);
698
699         /* set style of custom headers */
700         attr_list = pango_attr_list_new ();
701         pango_attr_list_insert (attr_list, pango_attr_foreground_new (color.red, color.green, color.blue));
702         for (node = priv->custom_labels; node != NULL; node = g_slist_next (node)) {
703                 gtk_label_set_attributes (GTK_LABEL (node->data), attr_list);
704         }
705         pango_attr_list_unref (attr_list);
706
707 }
708
709 static void
710 fill_address (ModestCompactMailHeaderView *self)
711 {
712         ModestCompactMailHeaderViewPriv *priv;
713         gchar *recipients;
714         const gchar *label;
715
716         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (self));
717         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
718
719         if (priv->is_outgoing) {
720                 label = _("mail_va_to");
721                 recipients = tny_header_dup_to (TNY_HEADER (priv->header));
722         } else {
723                 label = _("mail_va_from");
724                 recipients = tny_header_dup_from (TNY_HEADER (priv->header));
725         }
726
727         /* Set label */
728         gtk_label_set_text (GTK_LABEL (priv->fromto_label), label);
729
730         /* Set recipients */
731         if (recipients) {
732                 gchar *addresses;
733
734                 addresses = modest_text_utils_get_display_addresses ((const gchar *) recipients);
735                 gtk_label_set_text (GTK_LABEL (priv->fromto_contents), 
736                                     (addresses) ? addresses : _("mail_va_no_to"));
737                 g_free (addresses);
738                 g_free (recipients);
739         }
740 }
741