git.maemo.org Git - modest/blob - src/widgets/modest-expander-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-defs.h>
  36 #include <modest-text-utils.h>
  37 #include <modest-expander-mail-header-view.h>
  38 #include <modest-tny-folder.h>
  39 #include <modest-recpt-view.h>
  40 #include <modest-icon-names.h>
  41 #include <modest-datetime-formatter.h>
  42
  43 static GObjectClass *parent_class = NULL;
  44
  45 typedef struct _ModestExpanderMailHeaderViewPriv ModestExpanderMailHeaderViewPriv;
  46
  47 struct _ModestExpanderMailHeaderViewPriv
  48 {
  49         GtkWidget    *fromto_label;
  50         GtkWidget    *fromto_contents;
  51         GtkWidget    *main_vbox;
  52         GtkWidget    *expander;
  53         GtkWidget    *headers_vbox;
  54         GtkWidget    *subject_box;
  55         GtkWidget    *priority_icon;
  56         GtkSizeGroup *labels_size_group;
  57         gboolean     is_outgoing;
  58         gboolean     is_draft;
  59         gboolean     is_loading;
  60         TnyHeader    *header;
  61         TnyHeaderFlags priority_flags;
  62         ModestDatetimeFormatter *datetime_formatter;
  63 };
  64
  65 #define MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE(o) \
  66         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_EXPANDER_MAIL_HEADER_VIEW, ModestExpanderMailHeaderViewPriv))
  67
  68 /* GObject */
  69 static void modest_expander_mail_header_view_instance_init (GTypeInstance *instance, gpointer g_class);
  70 static void modest_expander_mail_header_view_class_init (ModestExpanderMailHeaderViewClass *klass);
  71 static void modest_expander_mail_header_view_finalize (GObject *object);
  72
  73 /* TnyHeaderView interface */
  74 static void tny_header_view_init (gpointer g, gpointer iface_data);
  75 static void modest_expander_mail_header_view_set_header (TnyHeaderView *self, TnyHeader *header);
  76 static void modest_expander_mail_header_view_update_is_outgoing (TnyHeaderView *self);
  77 static void modest_expander_mail_header_view_set_header_default (TnyHeaderView *self, TnyHeader *header);
  78 static void modest_expander_mail_header_view_clear (TnyHeaderView *self);
  79 static void modest_expander_mail_header_view_clear_default (TnyHeaderView *self);
  80
  81 /* ModestMailHeaderView interface */
  82 static void modest_mail_header_view_init (gpointer g, gpointer iface_data);
  83 static TnyHeaderFlags modest_expander_mail_header_view_get_priority (ModestMailHeaderView *self);
  84 static TnyHeaderFlags modest_expander_mail_header_view_get_priority_default (ModestMailHeaderView *headers_view);
  85 static void modest_expander_mail_header_view_set_priority (ModestMailHeaderView *self, TnyHeaderFlags flags);
  86 static void modest_expander_mail_header_view_set_priority_default (ModestMailHeaderView *headers_view,
  87                                                                    TnyHeaderFlags flags);
  88 static gboolean modest_expander_mail_header_view_get_loading (ModestMailHeaderView *headers_view);
  89 static gboolean modest_expander_mail_header_view_get_loading_default (ModestMailHeaderView *headers_view);
  90 static void modest_expander_mail_header_view_set_branding (ModestMailHeaderView *headers_view, const gchar *brand_name, const GdkPixbuf *brand_icon);
  91 static void modest_expander_mail_header_view_set_branding_default (ModestMailHeaderView *headers_view, const gchar *brand_name, const GdkPixbuf *brand_icon);
  92 static void modest_expander_mail_header_view_set_loading (ModestMailHeaderView *headers_view, gboolean is_loading);
  93 static void modest_expander_mail_header_view_set_loading_default (ModestMailHeaderView *headers_view, gboolean is_loading);
  94 static const GtkWidget *modest_expander_mail_header_view_add_custom_header (ModestMailHeaderView *self,
  95                                                                             const gchar *label,
  96                                                                             GtkWidget *custom_widget,
  97                                                                             gboolean with_expander,
  98                                                                             gboolean start);
  99 static const GtkWidget *modest_expander_mail_header_view_add_custom_header_default (ModestMailHeaderView *self,
 100                                                                                     const gchar *label,
 101                                                                                     GtkWidget *custom_widget,
 102                                                                                     gboolean with_expander,
 103                                                                                     gboolean start);
 104
 105 /* internal */
 106 static void add_date_time_header (ModestExpanderMailHeaderView *mail_header, const gchar *name, time_t date);
 107 static void activate_recpt (GtkWidget *recpt_view, const gchar *address, gpointer user_data);
 108 static void add_recpt_header (ModestExpanderMailHeaderView *widget, const gchar *field, const gchar *value);
 109 static void clean_headers (GtkWidget *vbox);
 110 static void expander_activate (GtkWidget *expander, ModestExpanderMailHeaderView *header_view);
 111
 112
 113
 114 static void
 115 add_date_time_header (ModestExpanderMailHeaderView *mail_header, const gchar *name, time_t date)
 116 {
 117         const gchar *date_buf;
 118         const gchar *time_buf;
 119
 120         ModestExpanderMailHeaderViewPriv *priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (mail_header);
 121         GtkWidget *hbox, *date_hbox, *time_hbox;
 122         GtkWidget *label;
 123
 124         date_buf = modest_datetime_formatter_format_date (priv->datetime_formatter, date);
 125         time_buf = modest_datetime_formatter_format_time (priv->datetime_formatter, date);
 126
 127
 128         hbox = gtk_hbox_new (FALSE, 48);
 129         date_hbox = gtk_hbox_new (FALSE, 12);
 130         time_hbox = gtk_hbox_new (FALSE, 12);
 131
 132         label = gtk_label_new (NULL);
 133         gtk_label_set_markup (GTK_LABEL (label), name);
 134         gtk_misc_set_alignment (GTK_MISC (label), 1.0, 0.0);
 135         gtk_box_pack_start (GTK_BOX (date_hbox), label, FALSE, FALSE, 0);
 136         gtk_size_group_add_widget (priv->labels_size_group, label);
 137
 138         label = gtk_label_new(date_buf);
 139         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
 140         gtk_box_pack_start (GTK_BOX (date_hbox), label, TRUE, TRUE, 0);
 141
 142         gtk_box_pack_start (GTK_BOX (hbox), date_hbox, FALSE, FALSE, 0);
 143
 144         label = gtk_label_new(NULL);
 145         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
 146         gtk_label_set_markup (GTK_LABEL (label), _("mail_va_time"));
 147         gtk_box_pack_start (GTK_BOX (time_hbox), label, FALSE, FALSE, 0);
 148
 149         label = gtk_label_new(time_buf);
 150         gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.0);
 151         gtk_box_pack_start (GTK_BOX (time_hbox), label, TRUE, TRUE, 0);
 152
 153         gtk_box_pack_start (GTK_BOX (hbox), time_hbox, TRUE, TRUE, 0);
 154
 155         gtk_box_pack_start (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
 156         gtk_widget_show (hbox);
 157 }
 158
 159 static void
 160 activate_recpt (GtkWidget *recpt_view, const gchar *address, gpointer user_data)
 161 {
 162         ModestExpanderMailHeaderView * view = MODEST_EXPANDER_MAIL_HEADER_VIEW (user_data);
 163
 164         g_signal_emit_by_name (G_OBJECT (view), "recpt-activated", address);
 165 }
 166
 167
 168 static void
 169 add_recpt_header (ModestExpanderMailHeaderView *widget, const gchar *field, const gchar *value)
 170 {
 171         ModestExpanderMailHeaderViewPriv *priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (widget);
 172         GtkWidget *hbox;
 173         GtkWidget *label_field, *label_value;
 174
 175         hbox = gtk_hbox_new (FALSE, 12);
 176         label_field = gtk_label_new (NULL);
 177         gtk_label_set_markup (GTK_LABEL (label_field), field);
 178         gtk_misc_set_alignment (GTK_MISC (label_field), 1.0, 0.0);
 179         label_value = modest_recpt_view_new ();
 180         modest_recpt_view_set_recipients (MODEST_RECPT_VIEW(label_value), value);
 181         g_signal_connect (G_OBJECT (label_value), "activate", G_CALLBACK (activate_recpt), widget);
 182
 183         gtk_box_pack_start (GTK_BOX (hbox), label_field, FALSE, FALSE, 0);
 184         gtk_box_pack_start (GTK_BOX (hbox), label_value, TRUE, TRUE, 0);
 185         gtk_size_group_add_widget (priv->labels_size_group, label_field);
 186
 187         gtk_box_pack_start (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
 188
 189         gtk_widget_show (hbox);
 190 }
 191
 192 static void
 193 clean_headers (GtkWidget *vbox)
 194 {
 195         GList *headers_list, *node;
 196
 197         headers_list = gtk_container_get_children (GTK_CONTAINER (vbox));
 198
 199         for (node = headers_list; node != NULL; node = g_list_next (node)) {
 200                 gtk_widget_destroy (GTK_WIDGET (node->data));
 201         }
 202         g_list_free (headers_list);
 203 }
 204
 205 static void
 206 modest_expander_mail_header_view_set_header (TnyHeaderView *self, TnyHeader *header)
 207 {
 208         MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_CLASS (self)->set_header_func (self, header);
 209         return;
 210 }
 211
 212 static void
 213 modest_expander_mail_header_view_update_is_outgoing (TnyHeaderView *self)
 214 {
 215         ModestExpanderMailHeaderViewPriv *priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 216         TnyFolder *folder = NULL;
 217
 218         priv->is_outgoing = FALSE;
 219
 220         if (priv->header == NULL)
 221                 return;
 222
 223         folder = tny_header_get_folder (priv->header);
 224
 225         if (folder) {
 226                 TnyFolderType folder_type = tny_folder_get_folder_type (folder);
 227
 228                 switch (folder_type) {
 229                 case TNY_FOLDER_TYPE_DRAFTS:
 230                 case TNY_FOLDER_TYPE_OUTBOX:
 231                 case TNY_FOLDER_TYPE_SENT:
 232                         priv->is_outgoing = TRUE;
 233                         break;
 234                 default:
 235                         priv->is_outgoing = FALSE;
 236                 }
 237                 priv->is_draft = (folder_type == TNY_FOLDER_TYPE_DRAFTS);
 238
 239                 g_object_unref (folder);
 240         }
 241 }
 242
 243 static void
 244 modest_expander_mail_header_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
 245 {
 246         ModestExpanderMailHeaderViewPriv *priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 247
 248         if (header)
 249                 g_assert (TNY_IS_HEADER (header));
 250
 251         if (G_LIKELY (priv->header))
 252                 g_object_unref (G_OBJECT (priv->header));
 253         priv->header = NULL;
 254
 255         clean_headers (priv->headers_vbox);
 256
 257         if (header && G_IS_OBJECT (header))
 258         {
 259                 gchar *to, *from, *subject, *bcc, *cc;
 260                 GtkWidget *subject_label;
 261
 262                 g_object_ref (G_OBJECT (header));
 263                 priv->header = header;
 264
 265                 modest_expander_mail_header_view_update_is_outgoing (self);
 266
 267
 268                 to = tny_header_dup_to (header);
 269                 from = tny_header_dup_from (header);
 270                 subject = tny_header_dup_subject (header);
 271                 cc = tny_header_dup_cc (header);
 272                 bcc = tny_header_dup_bcc (header);
 273
 274                 priv->subject_box = gtk_hbox_new (FALSE, 0);
 275                 subject_label = gtk_label_new (NULL);
 276                 if (subject && (subject[0] != '\0'))
 277                         gtk_label_set_text (GTK_LABEL (subject_label), subject);
 278                 else
 279                         gtk_label_set_text (GTK_LABEL (subject_label), _("mail_va_no_subject"));
 280                 gtk_label_set_single_line_mode (GTK_LABEL (subject_label), TRUE);
 281                 gtk_label_set_ellipsize (GTK_LABEL (subject_label), PANGO_ELLIPSIZE_END);
 282                 gtk_label_set_selectable (GTK_LABEL (subject_label), TRUE);
 283                 gtk_misc_set_alignment (GTK_MISC (subject_label), 0.0, 0.0);
 284
 285                 priv->priority_icon = NULL;
 286                 gtk_box_pack_end (GTK_BOX (priv->subject_box), subject_label, TRUE, TRUE, 0);
 287                 if (priv->is_outgoing) {
 288                         gtk_label_set_markup (GTK_LABEL (priv->fromto_label), _("mail_va_to"));
 289                         if (to)
 290                                 modest_recpt_view_set_recipients (MODEST_RECPT_VIEW (priv->fromto_contents), to);
 291                         if (cc)
 292                                 add_recpt_header (MODEST_EXPANDER_MAIL_HEADER_VIEW (self), _("mail_va_cc"), cc);
 293                         if (bcc)
 294                                 add_recpt_header (MODEST_EXPANDER_MAIL_HEADER_VIEW (self), _("mail_va_hotfix1"), bcc);
 295                         if (priv->is_draft&& from)
 296                                 add_recpt_header (MODEST_EXPANDER_MAIL_HEADER_VIEW (self), _("mail_va_from"), from);
 297                         modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (self), _("mail_va_subject"),
 298                                                                    priv->subject_box, TRUE, TRUE);
 299                         if (priv->is_draft)
 300                                 add_date_time_header (MODEST_EXPANDER_MAIL_HEADER_VIEW (self), _("mcen_fi_message_properties_created"),
 301                                                       tny_header_get_date_sent (header));
 302                         else
 303                                 add_date_time_header (MODEST_EXPANDER_MAIL_HEADER_VIEW (self), _("mcen_fi_message_properties_sent"),
 304                                                       tny_header_get_date_sent (header));
 305                 } else {
 306                         gtk_label_set_markup (GTK_LABEL (priv->fromto_label), _("mail_va_from"));
 307                         if (from)
 308                                 modest_recpt_view_set_recipients (MODEST_RECPT_VIEW (priv->fromto_contents), from);
 309                         if (to)
 310                                 add_recpt_header (MODEST_EXPANDER_MAIL_HEADER_VIEW (self), _("mail_va_to"), to);
 311                         if (cc)
 312                                 add_recpt_header (MODEST_EXPANDER_MAIL_HEADER_VIEW (self), _("mail_va_cc"), cc);
 313                         if (bcc)
 314                                 add_recpt_header (MODEST_EXPANDER_MAIL_HEADER_VIEW (self), _("mail_va_hotfix1"), bcc);
 315                         modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (self), _("mail_va_subject"),
 316                                                                    priv->subject_box, TRUE, TRUE);
 317                         add_date_time_header (MODEST_EXPANDER_MAIL_HEADER_VIEW (self), _("mail_va_date"),
 318                                               tny_header_get_date_received (header));
 319                 }
 320                 g_free (subject);
 321                 g_free (to);
 322                 g_free (from);
 323                 g_free (cc);
 324                 g_free (bcc);
 325         }
 326
 327         gtk_widget_show_all (GTK_WIDGET (self));
 328
 329         return;
 330 }
 331
 332 static void
 333 modest_expander_mail_header_view_clear (TnyHeaderView *self)
 334 {
 335         MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_CLASS (self)->clear_func (self);
 336         return;
 337 }
 338
 339 static void
 340 modest_expander_mail_header_view_clear_default (TnyHeaderView *self)
 341 {
 342         ModestExpanderMailHeaderViewPriv *priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 343
 344         if (G_LIKELY (priv->header))
 345                 g_object_unref (G_OBJECT (priv->header));
 346         priv->header = NULL;
 347
 348         clean_headers (priv->headers_vbox);
 349
 350         gtk_label_set_text (GTK_LABEL (priv->fromto_label), "");
 351         modest_recpt_view_set_recipients (MODEST_RECPT_VIEW (priv->fromto_contents), "");
 352
 353         gtk_widget_hide (GTK_WIDGET(self));
 354
 355         return;
 356 }
 357
 358 static void
 359 expander_activate (GtkWidget *expander, ModestExpanderMailHeaderView *header_view)
 360 {
 361         ModestExpanderMailHeaderViewPriv *priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (header_view);
 362
 363         gtk_widget_queue_resize (GTK_WIDGET (header_view));
 364         gtk_widget_queue_draw (GTK_WIDGET (header_view));
 365
 366         if (gtk_expander_get_expanded (GTK_EXPANDER (expander))) {
 367                 if (gtk_widget_get_parent (priv->headers_vbox) == NULL) {
 368                         gtk_box_pack_start (GTK_BOX(priv->main_vbox), priv->headers_vbox, TRUE, TRUE, 0);
 369                         gtk_widget_show_all (GTK_WIDGET (priv->headers_vbox));
 370                 }
 371         } else {
 372                 if (gtk_widget_get_parent (priv->headers_vbox) != NULL) {
 373                         gtk_container_remove (GTK_CONTAINER (priv->main_vbox), priv->headers_vbox);
 374                 }
 375         }
 376         gtk_widget_queue_resize (GTK_WIDGET (priv->expander));
 377         gtk_widget_queue_draw (GTK_WIDGET (priv->expander));
 378 }
 379
 380 static const GtkWidget *
 381 modest_expander_mail_header_view_add_custom_header (ModestMailHeaderView *self,
 382                                                     const gchar *label,
 383                                                     GtkWidget *custom_widget,
 384                                                     gboolean with_expander,
 385                                                     gboolean start)
 386 {
 387         return MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_CLASS (self)->add_custom_header_func (self, label,
 388                                                                                           custom_widget, with_expander,
 389                                                                                           start);
 390 }
 391
 392 static const GtkWidget *
 393 modest_expander_mail_header_view_add_custom_header_default (ModestMailHeaderView *self,
 394                                                             const gchar *label,
 395                                                             GtkWidget *custom_widget,
 396                                                             gboolean with_expander,
 397                                                             gboolean start)
 398 {
 399         ModestExpanderMailHeaderViewPriv *priv;
 400         g_return_val_if_fail (MODEST_IS_EXPANDER_MAIL_HEADER_VIEW (self), NULL);
 401         GtkWidget *hbox;
 402         GtkWidget *label_field;
 403
 404         priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 405         hbox = gtk_hbox_new (FALSE, 12);
 406         label_field = gtk_label_new (NULL);
 407         gtk_label_set_markup (GTK_LABEL (label_field), label);
 408         gtk_misc_set_alignment (GTK_MISC (label_field), 1.0, 0.0);
 409         gtk_box_pack_start (GTK_BOX (hbox), label_field, FALSE, FALSE, 0);
 410         gtk_box_pack_start (GTK_BOX (hbox), custom_widget, TRUE, TRUE, 0);
 411         gtk_size_group_add_widget (priv->labels_size_group, label_field);
 412
 413         if (with_expander) {
 414                 if (start)
 415                         gtk_box_pack_start (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
 416                 else
 417                         gtk_box_pack_end (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
 418         } else {
 419                 if (start)
 420                         gtk_box_pack_start (GTK_BOX (priv->main_vbox), hbox, FALSE, FALSE, 0);
 421                 else
 422                         gtk_box_pack_end (GTK_BOX (priv->main_vbox), hbox, FALSE, FALSE, 0);
 423         }
 424
 425         return hbox;
 426 }
 427
 428 /**
 429  * modest_expander_mail_header_view_new:
 430  *
 431  * Return value: a new #ModestHeaderView instance implemented for Gtk+
 432  **/
 433 TnyHeaderView*
 434 modest_expander_mail_header_view_new (gboolean expanded)
 435 {
 436         ModestExpanderMailHeaderViewPriv *priv;
 437         ModestExpanderMailHeaderView *self = g_object_new (MODEST_TYPE_EXPANDER_MAIL_HEADER_VIEW, NULL);
 438
 439         priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 440         gtk_expander_set_expanded (GTK_EXPANDER (priv->expander), expanded);
 441         expander_activate (priv->expander, self);
 442
 443         return TNY_HEADER_VIEW (self);
 444 }
 445
 446 static void
 447 modest_expander_mail_header_view_instance_init (GTypeInstance *instance, gpointer g_class)
 448 {
 449         ModestExpanderMailHeaderView *self = (ModestExpanderMailHeaderView *)instance;
 450         ModestExpanderMailHeaderViewPriv *priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 451         GtkWidget *fromto_hbox = NULL;
 452         GtkSizeGroup *expander_group = NULL;
 453
 454         priv->header = NULL;
 455
 456         priv->datetime_formatter = modest_datetime_formatter_new ();
 457
 458         priv->expander = gtk_expander_new (NULL);
 459         priv->main_vbox = gtk_vbox_new (FALSE, 1);
 460         gtk_box_pack_start (GTK_BOX (instance), priv->expander, FALSE, FALSE, 0);
 461         gtk_box_pack_start (GTK_BOX (instance), priv->main_vbox, TRUE, TRUE, 0);
 462         g_signal_connect_after (G_OBJECT (priv->expander), "activate", G_CALLBACK (expander_activate), instance);
 463
 464         fromto_hbox = gtk_hbox_new (FALSE, 12);
 465         priv->fromto_label = gtk_label_new (NULL);
 466         gtk_misc_set_alignment (GTK_MISC (priv->fromto_label), 1.0, 0.0);
 467         priv->fromto_contents = modest_recpt_view_new ();
 468         g_signal_connect (G_OBJECT (priv->fromto_contents), "activate", G_CALLBACK (activate_recpt), instance);
 469
 470         gtk_box_pack_start (GTK_BOX (fromto_hbox), priv->fromto_label, FALSE, FALSE, 0);
 471         gtk_box_pack_start (GTK_BOX (fromto_hbox), priv->fromto_contents, TRUE, TRUE, 0);
 472         gtk_box_pack_start (GTK_BOX (priv->main_vbox), fromto_hbox, FALSE, FALSE, 0);
 473
 474         priv->labels_size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 475         gtk_size_group_add_widget (priv->labels_size_group, priv->fromto_label);
 476
 477         priv->headers_vbox = gtk_vbox_new (FALSE, 0);
 478         gtk_container_set_focus_chain (GTK_CONTAINER (priv->headers_vbox), NULL);
 479         g_object_ref (priv->headers_vbox);
 480
 481         expander_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
 482         gtk_size_group_add_widget (expander_group, priv->headers_vbox);
 483         gtk_size_group_add_widget (expander_group, fromto_hbox);
 484         g_object_unref (expander_group);
 485
 486         gtk_container_set_reallocate_redraws (GTK_CONTAINER (instance), TRUE);
 487
 488         priv->is_outgoing = FALSE;
 489         priv->is_draft = FALSE;
 490
 491         priv->is_loading = FALSE;
 492
 493         return;
 494 }
 495
 496 static void
 497 modest_expander_mail_header_view_finalize (GObject *object)
 498 {
 499         ModestExpanderMailHeaderView *self = (ModestExpanderMailHeaderView *)object;
 500         ModestExpanderMailHeaderViewPriv *priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 501
 502         if (priv->datetime_formatter) {
 503                 g_object_unref (priv->datetime_formatter);
 504                 priv->datetime_formatter = NULL;
 505         }
 506
 507         if (G_LIKELY (priv->header))
 508                 g_object_unref (G_OBJECT (priv->header));
 509         priv->header = NULL;
 510
 511         if (G_LIKELY (priv->headers_vbox))
 512                 g_object_unref (G_OBJECT (priv->headers_vbox));
 513
 514         priv->headers_vbox = NULL;
 515
 516         g_object_unref (priv->labels_size_group);
 517
 518         (*parent_class->finalize) (object);
 519
 520         return;
 521 }
 522
 523 static void
 524 tny_header_view_init (gpointer g, gpointer iface_data)
 525 {
 526         TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
 527
 528         klass->set_header = modest_expander_mail_header_view_set_header;
 529         klass->clear = modest_expander_mail_header_view_clear;
 530
 531         return;
 532 }
 533
 534 static void
 535 modest_mail_header_view_init (gpointer g, gpointer iface_data)
 536 {
 537         ModestMailHeaderViewIface *klass = (ModestMailHeaderViewIface *)g;
 538
 539         klass->get_priority = modest_expander_mail_header_view_get_priority;
 540         klass->set_priority = modest_expander_mail_header_view_set_priority;
 541         klass->get_loading = modest_expander_mail_header_view_get_loading;
 542         klass->set_loading = modest_expander_mail_header_view_set_loading;
 543         klass->set_branding = modest_expander_mail_header_view_set_branding;
 544         klass->add_custom_header = modest_expander_mail_header_view_add_custom_header;
 545
 546         return;
 547 }
 548
 549 static void
 550 modest_expander_mail_header_view_class_init (ModestExpanderMailHeaderViewClass *klass)
 551 {
 552         GObjectClass *object_class;
 553
 554         parent_class = g_type_class_peek_parent (klass);
 555         object_class = (GObjectClass*) klass;
 556
 557         klass->set_header_func = modest_expander_mail_header_view_set_header_default;
 558         klass->clear_func = modest_expander_mail_header_view_clear_default;
 559         klass->set_priority_func = modest_expander_mail_header_view_set_priority_default;
 560         klass->get_priority_func = modest_expander_mail_header_view_get_priority_default;
 561         klass->set_loading_func = modest_expander_mail_header_view_set_loading_default;
 562         klass->get_loading_func = modest_expander_mail_header_view_get_loading_default;
 563         klass->set_branding_func = modest_expander_mail_header_view_set_branding_default;
 564         klass->add_custom_header_func = modest_expander_mail_header_view_add_custom_header_default;
 565
 566         object_class->finalize = modest_expander_mail_header_view_finalize;
 567
 568         g_type_class_add_private (object_class, sizeof (ModestExpanderMailHeaderViewPriv));
 569
 570         return;
 571 }
 572
 573 GType
 574 modest_expander_mail_header_view_get_type (void)
 575 {
 576         static GType type = 0;
 577
 578         if (G_UNLIKELY(type == 0))
 579         {
 580                 static const GTypeInfo info =
 581                 {
 582                   sizeof (ModestExpanderMailHeaderViewClass),
 583                   NULL,   /* base_init */
 584                   NULL,   /* base_finalize */
 585                   (GClassInitFunc) modest_expander_mail_header_view_class_init,   /* class_init */
 586                   NULL,   /* class_finalize */
 587                   NULL,   /* class_data */
 588                   sizeof (ModestExpanderMailHeaderView),
 589                   0,      /* n_preallocs */
 590                   modest_expander_mail_header_view_instance_init    /* instance_init */
 591                 };
 592
 593                 static const GInterfaceInfo tny_header_view_info =
 594                 {
 595                   (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
 596                   NULL,         /* interface_finalize */
 597                   NULL          /* interface_data */
 598                 };
 599
 600                 static const GInterfaceInfo modest_mail_header_view_info =
 601                 {
 602                   (GInterfaceInitFunc) modest_mail_header_view_init, /* interface_init */
 603                   NULL,         /* interface_finalize */
 604                   NULL          /* interface_data */
 605                 };
 606
 607                 type = g_type_register_static (GTK_TYPE_HBOX,
 608                         "ModestExpanderMailHeaderView",
 609                         &info, 0);
 610
 611                 g_type_add_interface_static (type, TNY_TYPE_HEADER_VIEW,
 612                         &tny_header_view_info);
 613
 614                 g_type_add_interface_static (type, MODEST_TYPE_MAIL_HEADER_VIEW,
 615                         &modest_mail_header_view_info);
 616
 617         }
 618
 619         return type;
 620 }
 621
 622 static TnyHeaderFlags
 623 modest_expander_mail_header_view_get_priority (ModestMailHeaderView *self)
 624 {
 625         return MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_CLASS (self)->get_priority_func (self);
 626 }
 627
 628 static TnyHeaderFlags
 629 modest_expander_mail_header_view_get_priority_default (ModestMailHeaderView *headers_view)
 630 {
 631         ModestExpanderMailHeaderViewPriv *priv;
 632
 633         g_return_val_if_fail (MODEST_IS_EXPANDER_MAIL_HEADER_VIEW (headers_view), 0);
 634         priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
 635
 636         return priv->priority_flags;
 637 }
 638
 639 static void
 640 modest_expander_mail_header_view_set_priority (ModestMailHeaderView *self, TnyHeaderFlags flags)
 641 {
 642         MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
 643         return;
 644 }
 645
 646 static void
 647 modest_expander_mail_header_view_set_priority_default (ModestMailHeaderView *headers_view,
 648                                                        TnyHeaderFlags flags)
 649 {
 650         ModestExpanderMailHeaderViewPriv *priv;
 651
 652         g_return_if_fail (MODEST_IS_EXPANDER_MAIL_HEADER_VIEW (headers_view));
 653         priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
 654
 655         priv->priority_flags = flags & TNY_HEADER_FLAG_PRIORITY_MASK ;
 656
 657         if (priv->priority_flags == TNY_HEADER_FLAG_NORMAL_PRIORITY) {
 658                 if (priv->priority_icon != NULL) {
 659                         gtk_widget_destroy (priv->priority_icon);
 660                         priv->priority_icon = NULL;
 661                 }
 662         } else if (priv->priority_flags == TNY_HEADER_FLAG_HIGH_PRIORITY) {
 663                 priv->priority_icon = gtk_image_new_from_icon_name (MODEST_HEADER_ICON_HIGH, GTK_ICON_SIZE_MENU);
 664                 gtk_box_pack_start (GTK_BOX (priv->subject_box), priv->priority_icon, FALSE, FALSE, 0);
 665                 gtk_widget_show (priv->priority_icon);
 666         } else if (priv->priority_flags == TNY_HEADER_FLAG_LOW_PRIORITY) {
 667                 priv->priority_icon = gtk_image_new_from_icon_name (MODEST_HEADER_ICON_LOW, GTK_ICON_SIZE_MENU);
 668                 gtk_box_pack_start (GTK_BOX (priv->subject_box), priv->priority_icon, FALSE, FALSE, 0);
 669                 gtk_widget_show (priv->priority_icon);
 670         }
 671 }
 672
 673 static gboolean
 674 modest_expander_mail_header_view_get_loading (ModestMailHeaderView *headers_view)
 675 {
 676         return MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_CLASS (headers_view)->get_loading_func (headers_view);
 677 }
 678
 679 static gboolean
 680 modest_expander_mail_header_view_get_loading_default (ModestMailHeaderView *headers_view)
 681 {
 682         ModestExpanderMailHeaderViewPriv *priv;
 683
 684         g_return_val_if_fail (MODEST_IS_EXPANDER_MAIL_HEADER_VIEW (headers_view), FALSE);
 685         priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
 686
 687         return priv->is_loading;
 688 }
 689
 690 static void
 691 modest_expander_mail_header_view_set_loading (ModestMailHeaderView *headers_view, gboolean is_loading)
 692 {
 693         MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_CLASS (headers_view)->set_loading_func (headers_view, is_loading);
 694 }
 695
 696 static void
 697 modest_expander_mail_header_view_set_loading_default (ModestMailHeaderView *headers_view, gboolean is_loading)
 698 {
 699         ModestExpanderMailHeaderViewPriv *priv;
 700
 701         g_return_if_fail (MODEST_IS_EXPANDER_MAIL_HEADER_VIEW (headers_view));
 702         priv = MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
 703
 704         priv->is_loading = is_loading;
 705 }
 706
 707 static void
 708 modest_expander_mail_header_view_set_branding (ModestMailHeaderView *headers_view, const gchar *brand_name, const GdkPixbuf *brand_icon)
 709 {
 710         MODEST_EXPANDER_MAIL_HEADER_VIEW_GET_CLASS (headers_view)->set_branding_func (headers_view, brand_name, brand_icon);
 711 }
 712
 713 static void
 714 modest_expander_mail_header_view_set_branding_default (ModestMailHeaderView *headers_view, const gchar *brand_name, const GdkPixbuf *brand_icon)
 715 {
 716         g_return_if_fail (MODEST_IS_EXPANDER_MAIL_HEADER_VIEW (headers_view));
 717
 718         /* Empty implementation */
 719         return;
 720 }