git.maemo.org Git - modest/blob - 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-text-utils.h>
  36 #include <modest-compact-mail-header-view.h>
  37 #include <modest-tny-folder.h>
  38 #include <modest-ui-constants.h>
  39 #include <modest-icon-names.h>
  40 #include <modest-datetime-formatter.h>
  41 #ifdef MODEST_TOOLKIT_HILDON2
  42 #include <hildon/hildon-gtk.h>
  43 #endif
  44
  45 static GObjectClass *parent_class = NULL;
  46
  47 typedef struct _ModestCompactMailHeaderViewPriv ModestCompactMailHeaderViewPriv;
  48
  49 struct _ModestCompactMailHeaderViewPriv
  50 {
  51         GtkWidget    *headers_vbox;
  52         GtkWidget    *subject_box;
  53
  54         GtkWidget    *fromto_label;
  55         GtkWidget    *fromto_contents;
  56         GtkWidget    *priority_icon;
  57         GtkWidget    *details_label;
  58         GtkWidget    *date_label;
  59         GtkWidget    *subject_label;
  60
  61         GSList       *custom_labels;
  62
  63         gboolean     is_outgoing;
  64         gboolean     is_draft;
  65
  66         TnyHeader    *header;
  67         TnyHeaderFlags priority_flags;
  68
  69         time_t       date_to_show;
  70         ModestDatetimeFormatter *datetime_formatter;
  71 };
  72
  73 #define MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE(o)  \
  74         (G_TYPE_INSTANCE_GET_PRIVATE ((o), MODEST_TYPE_COMPACT_MAIL_HEADER_VIEW, ModestCompactMailHeaderViewPriv))
  75
  76 /* GObject */
  77 static void modest_compact_mail_header_view_class_init (ModestCompactMailHeaderViewClass *klass);
  78 static void modest_compact_mail_header_view_instance_init (GTypeInstance *instance, gpointer g_class);
  79 static void modest_compact_mail_header_view_finalize (GObject *object);
  80
  81 /* TnyHeaderView interface */
  82 static void tny_header_view_init (gpointer g, gpointer iface_data);
  83 static void modest_compact_mail_header_view_set_header (TnyHeaderView *self, TnyHeader *header);
  84 static void modest_compact_mail_header_view_update_is_outgoing (TnyHeaderView *self);
  85 static void modest_compact_mail_header_view_set_header_default (TnyHeaderView *self, TnyHeader *header);
  86 static void modest_compact_mail_header_view_clear (TnyHeaderView *self);
  87 static void modest_compact_mail_header_view_clear_default (TnyHeaderView *self);
  88
  89 /* ModestMailHeaderView interface */
  90 static void modest_mail_header_view_init (gpointer g, gpointer iface_data);
  91 static TnyHeaderFlags modest_compact_mail_header_view_get_priority (ModestMailHeaderView *self);
  92 static TnyHeaderFlags modest_compact_mail_header_view_get_priority_default (ModestMailHeaderView *headers_view);
  93 static void modest_compact_mail_header_view_set_priority (ModestMailHeaderView *self, TnyHeaderFlags flags);
  94 static void modest_compact_mail_header_view_set_priority_default (ModestMailHeaderView *headers_view,
  95                                                                    TnyHeaderFlags flags);
  96 static const GtkWidget *modest_compact_mail_header_view_add_custom_header (ModestMailHeaderView *self,
  97                                                                             const gchar *label,
  98                                                                             GtkWidget *custom_widget,
  99                                                                             gboolean with_expander,
 100                                                                             gboolean start);
 101 static const GtkWidget *modest_compact_mail_header_view_add_custom_header_default (ModestMailHeaderView *self,
 102                                                                                     const gchar *label,
 103                                                                                     GtkWidget *custom_widget,
 104                                                                                     gboolean with_expander,
 105                                                                                     gboolean start);
 106
 107 /* internal */
 108 static void on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata);
 109 static void on_details_button_clicked  (GtkButton *button, gpointer userdata);
 110 static void update_style (ModestCompactMailHeaderView *self);
 111 static void set_date_time (ModestCompactMailHeaderView *compact_mail_header);
 112 static void fill_address (ModestCompactMailHeaderView *self);
 113
 114 static void
 115 set_date_time (ModestCompactMailHeaderView *compact_mail_header)
 116 {
 117         const guint BUF_SIZE = 64;
 118         const gchar *date_str;
 119         gchar date_buf[BUF_SIZE];
 120         GString *buffer = g_string_new ("");
 121
 122         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (compact_mail_header);
 123
 124         modest_text_utils_strftime (date_buf, BUF_SIZE, _HL("wdgt_va_week"), priv->date_to_show);
 125         buffer = g_string_append (buffer, date_buf);
 126         buffer = g_string_append_c (buffer, ' ');
 127         buffer = g_string_append_unichar (buffer, 0x2015);
 128         buffer = g_string_append_c (buffer, ' ');
 129         date_str = modest_datetime_formatter_format_time (priv->datetime_formatter, priv->date_to_show);
 130         buffer = g_string_append (buffer, date_str);
 131         buffer = g_string_append (buffer, "\n");
 132         modest_text_utils_strftime (date_buf, BUF_SIZE, _HL("wdgt_va_date_long"), priv->date_to_show);
 133         buffer = g_string_append (buffer, date_buf);
 134
 135         gtk_label_set_text (GTK_LABEL (priv->date_label), buffer->str);
 136         g_string_free (buffer, TRUE);
 137
 138 }
 139
 140 /* static void */
 141 /* activate_recpt (GtkWidget *recpt_view, const gchar *address, gpointer user_data) */
 142 /* { */
 143 /*      ModestCompactMailHeaderView * view = MODEST_COMPACT_MAIL_HEADER_VIEW (user_data); */
 144
 145 /*      g_signal_emit (G_OBJECT (view), signals[RECPT_ACTIVATED_SIGNAL], 0, address); */
 146 /* } */
 147
 148
 149 static void
 150 modest_compact_mail_header_view_set_header (TnyHeaderView *self, TnyHeader *header)
 151 {
 152         MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->set_header_func (self, header);
 153         return;
 154 }
 155
 156 static void
 157 modest_compact_mail_header_view_update_is_outgoing (TnyHeaderView *self)
 158 {
 159         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 160         TnyFolder *folder = NULL;
 161
 162         priv->is_outgoing = FALSE;
 163
 164         if (priv->header == NULL)
 165                 return;
 166
 167         folder = tny_header_get_folder (priv->header);
 168
 169         if (folder) {
 170                 TnyFolderType folder_type = tny_folder_get_folder_type (folder);
 171
 172                 switch (folder_type) {
 173                 case TNY_FOLDER_TYPE_DRAFTS:
 174                 case TNY_FOLDER_TYPE_OUTBOX:
 175                 case TNY_FOLDER_TYPE_SENT:
 176                         priv->is_outgoing = TRUE;
 177                         break;
 178                 default:
 179                         priv->is_outgoing = FALSE;
 180                 }
 181                 priv->is_draft = (folder_type == TNY_FOLDER_TYPE_DRAFTS);
 182
 183                 g_object_unref (folder);
 184         }
 185 }
 186
 187 static void
 188 modest_compact_mail_header_view_set_header_default (TnyHeaderView *self, TnyHeader *header)
 189 {
 190         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 191
 192         if (header)
 193                 g_assert (TNY_IS_HEADER (header));
 194
 195         if (G_LIKELY (priv->header))
 196                 g_object_unref (G_OBJECT (priv->header));
 197         priv->header = NULL;
 198
 199         if (header && G_IS_OBJECT (header))
 200         {
 201                 gchar *subject;
 202
 203                 g_object_ref (G_OBJECT (header));
 204                 priv->header = header;
 205
 206                 modest_compact_mail_header_view_update_is_outgoing (self);
 207
 208                 subject = tny_header_dup_subject (header);
 209
 210                 if (subject && (subject[0] != '\0'))
 211                         gtk_label_set_text (GTK_LABEL (priv->subject_label), subject);
 212                 else
 213                         gtk_label_set_text (GTK_LABEL (priv->subject_label), _("mail_va_no_subject"));
 214
 215                 if (priv->is_outgoing && priv->is_draft) {
 216                         priv->date_to_show = tny_header_get_date_sent (header);
 217                 } else {
 218                         priv->date_to_show = tny_header_get_date_received (header);
 219                 }
 220                 set_date_time (MODEST_COMPACT_MAIL_HEADER_VIEW (self));
 221
 222                 fill_address (MODEST_COMPACT_MAIL_HEADER_VIEW (self));
 223
 224                 g_free (subject);
 225         }
 226
 227         modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (self), 0);
 228         update_style (MODEST_COMPACT_MAIL_HEADER_VIEW (self));
 229         gtk_widget_show_all (GTK_WIDGET (self));
 230
 231         return;
 232 }
 233
 234 static void
 235 modest_compact_mail_header_view_clear (TnyHeaderView *self)
 236 {
 237         MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->clear_func (self);
 238         return;
 239 }
 240
 241 static void
 242 modest_compact_mail_header_view_clear_default (TnyHeaderView *self)
 243 {
 244         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 245
 246         if (G_LIKELY (priv->header))
 247                 g_object_unref (G_OBJECT (priv->header));
 248         priv->header = NULL;
 249
 250         gtk_label_set_text (GTK_LABEL (priv->fromto_label), "");
 251         gtk_label_set_text (GTK_LABEL (priv->fromto_contents), "");
 252
 253         gtk_widget_hide (GTK_WIDGET(self));
 254
 255         return;
 256 }
 257
 258 static const GtkWidget *
 259 modest_compact_mail_header_view_add_custom_header (ModestMailHeaderView *self,
 260                                                     const gchar *label,
 261                                                     GtkWidget *custom_widget,
 262                                                     gboolean with_expander,
 263                                                     gboolean start)
 264 {
 265         return MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->add_custom_header_func (self, label,
 266                                                                                          custom_widget, with_expander,
 267                                                                                          start);
 268 }
 269
 270 static const GtkWidget *
 271 modest_compact_mail_header_view_add_custom_header_default (ModestMailHeaderView *header_view,
 272                                                            const gchar *label,
 273                                                            GtkWidget *custom_widget,
 274                                                            gboolean with_expander,
 275                                                            gboolean start)
 276 {
 277         ModestCompactMailHeaderViewPriv *priv;
 278         g_return_val_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (header_view), NULL);
 279         GtkWidget *hbox;
 280         GtkWidget *label_field;
 281
 282         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (header_view);
 283         hbox = gtk_hbox_new (FALSE, 12);
 284         label_field = gtk_label_new (NULL);
 285         gtk_label_set_text (GTK_LABEL (label_field), label);
 286         priv->custom_labels = g_slist_prepend (priv->custom_labels, (gpointer) label_field);
 287         gtk_misc_set_alignment (GTK_MISC (label_field), 1.0, 0.0);
 288         gtk_box_pack_start (GTK_BOX (hbox), label_field, FALSE, FALSE, 0);
 289         gtk_box_pack_start (GTK_BOX (hbox), custom_widget, TRUE, TRUE, 0);
 290
 291         if (start)
 292                 gtk_box_pack_start (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
 293         else
 294                 gtk_box_pack_end (GTK_BOX (priv->headers_vbox), hbox, FALSE, FALSE, 0);
 295
 296         update_style (MODEST_COMPACT_MAIL_HEADER_VIEW (header_view));
 297         return hbox;
 298 }
 299
 300 /**
 301  * modest_compact_mail_header_view_new:
 302  *
 303  * Return value: a new #ModestHeaderView instance implemented for Gtk+
 304  **/
 305 TnyHeaderView*
 306 modest_compact_mail_header_view_new ()
 307 {
 308         ModestCompactMailHeaderViewPriv *priv;
 309         ModestCompactMailHeaderView *self = g_object_new (MODEST_TYPE_COMPACT_MAIL_HEADER_VIEW, NULL);
 310
 311         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 312         return TNY_HEADER_VIEW (self);
 313 }
 314
 315 static void
 316 datetime_format_changed (ModestDatetimeFormatter *formatter,
 317                          ModestCompactMailHeaderView *self)
 318 {
 319         set_date_time (self);
 320 }
 321
 322 static void
 323 modest_compact_mail_header_view_instance_init (GTypeInstance *instance, gpointer g_class)
 324 {
 325         ModestCompactMailHeaderView *self = (ModestCompactMailHeaderView *)instance;
 326         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 327         GtkWidget *first_hbox, *second_hbox, *vbox, *main_vbox;
 328         GtkWidget *details_button;
 329         PangoAttrList *attr_list;
 330
 331         priv->header = NULL;
 332         priv->custom_labels = NULL;
 333
 334         main_vbox = gtk_vbox_new (FALSE, 0);
 335         vbox = gtk_vbox_new (FALSE, 0);
 336         first_hbox = gtk_hbox_new (FALSE, MODEST_MARGIN_HALF);
 337
 338         priv->subject_box = gtk_hbox_new (FALSE, MODEST_MARGIN_HALF);
 339
 340         /* We set here the style for widgets using standard text color. For
 341          * widgets with secondary text color, we set them in update_style,
 342          * as we want to track the style changes and update the color properly */
 343
 344         priv->subject_label = gtk_label_new (NULL);
 345         gtk_misc_set_alignment (GTK_MISC (priv->subject_label), 0.0, 1.0);
 346         gtk_label_set_ellipsize (GTK_LABEL (priv->subject_label), PANGO_ELLIPSIZE_END);
 347         attr_list = pango_attr_list_new ();
 348         pango_attr_list_insert (attr_list, pango_attr_scale_new (PANGO_SCALE_LARGE));
 349         gtk_label_set_attributes (GTK_LABEL (priv->subject_label), attr_list);
 350         pango_attr_list_unref (attr_list);
 351
 352         details_button = gtk_button_new ();
 353         priv->details_label = gtk_label_new (_("mcen_ti_message_properties"));
 354         gtk_misc_set_alignment (GTK_MISC (priv->details_label), 1.0, 0.5);
 355         gtk_container_add (GTK_CONTAINER (details_button), priv->details_label);
 356         gtk_button_set_relief (GTK_BUTTON (details_button), GTK_RELIEF_NONE);
 357
 358         gtk_box_pack_end (GTK_BOX (priv->subject_box), priv->subject_label, TRUE, TRUE, 0);
 359         gtk_box_pack_start (GTK_BOX (first_hbox), priv->subject_box, TRUE, TRUE, 0);
 360         gtk_box_pack_start (GTK_BOX (first_hbox), details_button, FALSE, FALSE, 0);
 361
 362         second_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, 1.0);
 374         gtk_misc_set_padding (GTK_MISC (priv->date_label), MODEST_MARGIN_DEFAULT, 0);
 375
 376         gtk_box_pack_start (GTK_BOX (second_hbox), priv->fromto_label, FALSE, FALSE, 0);
 377         gtk_box_pack_start (GTK_BOX (second_hbox), priv->fromto_contents, TRUE, TRUE, 0);
 378         gtk_box_pack_start (GTK_BOX (second_hbox), priv->date_label, FALSE, FALSE, 0);
 379
 380         gtk_box_pack_start (GTK_BOX (vbox), first_hbox, FALSE, FALSE, 0);
 381         gtk_box_pack_start (GTK_BOX (vbox), second_hbox, FALSE, FALSE, 0);
 382
 383         update_style (self);
 384
 385         g_signal_connect (G_OBJECT (self), "notify::style", G_CALLBACK (on_notify_style), (gpointer) self);
 386
 387         g_signal_connect (G_OBJECT (details_button), "clicked", G_CALLBACK (on_details_button_clicked), instance);
 388
 389         priv->datetime_formatter = modest_datetime_formatter_new ();
 390         g_signal_connect (G_OBJECT (priv->datetime_formatter), "format-changed",
 391                           G_CALLBACK (datetime_format_changed), (gpointer) self);
 392
 393         priv->headers_vbox = gtk_vbox_new (FALSE, 0);
 394         gtk_container_set_focus_chain (GTK_CONTAINER (priv->headers_vbox), NULL);
 395         g_object_ref (priv->headers_vbox);
 396
 397         gtk_box_pack_start (GTK_BOX (main_vbox), vbox, FALSE, FALSE, 0);
 398         gtk_box_pack_start (GTK_BOX (main_vbox), priv->headers_vbox, FALSE, FALSE, 0);
 399         gtk_box_pack_start (GTK_BOX (self), main_vbox, TRUE, TRUE, 0);
 400
 401         gtk_container_set_border_width (GTK_CONTAINER (self), MODEST_MARGIN_DOUBLE);
 402
 403         gtk_widget_show_all (main_vbox);
 404
 405         priv->is_outgoing = FALSE;
 406         priv->is_draft = FALSE;
 407
 408         return;
 409 }
 410
 411 static void
 412 modest_compact_mail_header_view_finalize (GObject *object)
 413 {
 414         ModestCompactMailHeaderView *self = (ModestCompactMailHeaderView *)object;
 415         ModestCompactMailHeaderViewPriv *priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 416
 417         if (priv->datetime_formatter) {
 418                 g_object_unref (priv->datetime_formatter);
 419                 priv->datetime_formatter = NULL;
 420         }
 421
 422         if (priv->custom_labels) {
 423                 g_slist_free (priv->custom_labels);
 424                 priv->custom_labels = NULL;
 425         }
 426
 427         if (G_LIKELY (priv->header))
 428                 g_object_unref (G_OBJECT (priv->header));
 429         priv->header = NULL;
 430
 431         if (G_LIKELY (priv->headers_vbox))
 432                 g_object_unref (G_OBJECT (priv->headers_vbox));
 433
 434         priv->headers_vbox = NULL;
 435
 436         (*parent_class->finalize) (object);
 437
 438         return;
 439 }
 440
 441 static void
 442 tny_header_view_init (gpointer g, gpointer iface_data)
 443 {
 444         TnyHeaderViewIface *klass = (TnyHeaderViewIface *)g;
 445
 446         klass->set_header = modest_compact_mail_header_view_set_header;
 447         klass->clear = modest_compact_mail_header_view_clear;
 448
 449         return;
 450 }
 451
 452 static void
 453 modest_mail_header_view_init (gpointer g, gpointer iface_data)
 454 {
 455         ModestMailHeaderViewIface *klass = (ModestMailHeaderViewIface *)g;
 456
 457         klass->get_priority = modest_compact_mail_header_view_get_priority;
 458         klass->set_priority = modest_compact_mail_header_view_set_priority;
 459         klass->add_custom_header = modest_compact_mail_header_view_add_custom_header;
 460
 461         return;
 462 }
 463
 464 static void
 465 modest_compact_mail_header_view_class_init (ModestCompactMailHeaderViewClass *klass)
 466 {
 467         GObjectClass *object_class;
 468
 469         parent_class = g_type_class_peek_parent (klass);
 470         object_class = (GObjectClass*) klass;
 471
 472         klass->set_header_func = modest_compact_mail_header_view_set_header_default;
 473         klass->clear_func = modest_compact_mail_header_view_clear_default;
 474         klass->set_priority_func = modest_compact_mail_header_view_set_priority_default;
 475         klass->get_priority_func = modest_compact_mail_header_view_get_priority_default;
 476         klass->add_custom_header_func = modest_compact_mail_header_view_add_custom_header_default;
 477         object_class->finalize = modest_compact_mail_header_view_finalize;
 478
 479         g_type_class_add_private (object_class, sizeof (ModestCompactMailHeaderViewPriv));
 480
 481         return;
 482 }
 483
 484 GType
 485 modest_compact_mail_header_view_get_type (void)
 486 {
 487         static GType type = 0;
 488
 489         if (G_UNLIKELY(type == 0))
 490         {
 491                 static const GTypeInfo info =
 492                 {
 493                   sizeof (ModestCompactMailHeaderViewClass),
 494                   NULL,   /* base_init */
 495                   NULL,   /* base_finalize */
 496                   (GClassInitFunc) modest_compact_mail_header_view_class_init,   /* class_init */
 497                   NULL,   /* class_finalize */
 498                   NULL,   /* class_data */
 499                   sizeof (ModestCompactMailHeaderView),
 500                   0,      /* n_preallocs */
 501                   modest_compact_mail_header_view_instance_init    /* instance_init */
 502                 };
 503
 504                 static const GInterfaceInfo tny_header_view_info =
 505                 {
 506                   (GInterfaceInitFunc) tny_header_view_init, /* interface_init */
 507                   NULL,         /* interface_finalize */
 508                   NULL          /* interface_data */
 509                 };
 510
 511                 static const GInterfaceInfo modest_mail_header_view_info =
 512                 {
 513                   (GInterfaceInitFunc) modest_mail_header_view_init, /* interface_init */
 514                   NULL,         /* interface_finalize */
 515                   NULL          /* interface_data */
 516                 };
 517
 518                 type = g_type_register_static (GTK_TYPE_HBOX,
 519                         "ModestCompactMailHeaderView",
 520                         &info, 0);
 521
 522                 g_type_add_interface_static (type, TNY_TYPE_HEADER_VIEW,
 523                         &tny_header_view_info);
 524                 g_type_add_interface_static (type, MODEST_TYPE_MAIL_HEADER_VIEW,
 525                         &modest_mail_header_view_info);
 526
 527         }
 528
 529         return type;
 530 }
 531
 532 static TnyHeaderFlags
 533 modest_compact_mail_header_view_get_priority (ModestMailHeaderView *self)
 534 {
 535         return MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->get_priority_func (self);
 536 }
 537
 538 static TnyHeaderFlags
 539 modest_compact_mail_header_view_get_priority_default (ModestMailHeaderView *headers_view)
 540 {
 541         ModestCompactMailHeaderViewPriv *priv;
 542
 543         g_return_val_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (headers_view), 0);
 544         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
 545
 546         return priv->priority_flags;
 547 }
 548
 549 static void
 550 modest_compact_mail_header_view_set_priority (ModestMailHeaderView *self, TnyHeaderFlags flags)
 551 {
 552         MODEST_COMPACT_MAIL_HEADER_VIEW_GET_CLASS (self)->set_priority_func (self, flags);
 553         return;
 554 }
 555
 556 static void
 557 modest_compact_mail_header_view_set_priority_default (ModestMailHeaderView *headers_view,
 558                                                       TnyHeaderFlags flags)
 559 {
 560         ModestCompactMailHeaderViewPriv *priv;
 561
 562         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (headers_view));
 563         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (headers_view);
 564
 565         priv->priority_flags = flags & TNY_HEADER_FLAG_PRIORITY_MASK ;
 566
 567         if (priv->priority_flags == TNY_HEADER_FLAG_NORMAL_PRIORITY) {
 568                 if (priv->priority_icon != NULL) {
 569                         gtk_widget_destroy (priv->priority_icon);
 570                         priv->priority_icon = NULL;
 571                 }
 572         } else if (priv->priority_flags == TNY_HEADER_FLAG_HIGH_PRIORITY) {
 573                 priv->priority_icon = gtk_image_new_from_icon_name (MODEST_HEADER_ICON_HIGH, GTK_ICON_SIZE_MENU);
 574                 gtk_box_pack_start (GTK_BOX (priv->subject_box), priv->priority_icon, FALSE, FALSE, 0);
 575                 gtk_widget_show (priv->priority_icon);
 576         } else if (priv->priority_flags == TNY_HEADER_FLAG_LOW_PRIORITY) {
 577                 priv->priority_icon = gtk_image_new_from_icon_name (MODEST_HEADER_ICON_LOW, GTK_ICON_SIZE_MENU);
 578                 gtk_box_pack_start (GTK_BOX (priv->subject_box), priv->priority_icon, FALSE, FALSE, 0);
 579                 gtk_widget_show (priv->priority_icon);
 580         }
 581 }
 582
 583 static void
 584 on_notify_style (GObject *obj, GParamSpec *spec, gpointer userdata)
 585 {
 586         if (strcmp ("style", spec->name) == 0) {
 587                 update_style (MODEST_COMPACT_MAIL_HEADER_VIEW (obj));
 588                 gtk_widget_queue_draw (GTK_WIDGET (obj));
 589         }
 590 }
 591
 592 /* This method updates the color (and other style settings) of widgets using secondary text color,
 593  * tracking the gtk style */
 594 static void
 595 update_style (ModestCompactMailHeaderView *self)
 596 {
 597         ModestCompactMailHeaderViewPriv *priv;
 598         GdkColor style_color;
 599         PangoColor color;
 600         PangoAttrList *attr_list;
 601         GSList *node;
 602
 603         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (self));
 604         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 605
 606         if (gtk_style_lookup_color (GTK_WIDGET (self)->style, "SecondaryTextColor", &style_color)) {
 607                 color.red = style_color.red;
 608                 color.green = style_color.green;
 609                 color.blue = style_color.blue;
 610         } else {
 611                 pango_color_parse (&color, "grey");
 612         }
 613
 614         /* style of from:/to: label */
 615         attr_list = pango_attr_list_new ();
 616         pango_attr_list_insert (attr_list, pango_attr_foreground_new (color.red, color.green, color.blue));
 617         gtk_label_set_attributes (GTK_LABEL (priv->fromto_label), attr_list);
 618         pango_attr_list_unref (attr_list);
 619
 620         /* style of details label in details button */
 621         attr_list = pango_attr_list_new ();
 622         pango_attr_list_insert (attr_list, pango_attr_foreground_new (color.red, color.green, color.blue));
 623         pango_attr_list_insert (attr_list, pango_attr_scale_new (PANGO_SCALE_SMALL));
 624         pango_attr_list_insert (attr_list, pango_attr_underline_new (PANGO_UNDERLINE_SINGLE));
 625         gtk_label_set_attributes (GTK_LABEL (priv->details_label), attr_list);
 626         pango_attr_list_unref (attr_list);
 627
 628         /* style of date time label */
 629         attr_list = pango_attr_list_new ();
 630         pango_attr_list_insert (attr_list, pango_attr_foreground_new (color.red, color.green, color.blue));
 631         pango_attr_list_insert (attr_list, pango_attr_scale_new (PANGO_SCALE_SMALL));
 632         gtk_label_set_attributes (GTK_LABEL (priv->date_label), attr_list);
 633         pango_attr_list_unref (attr_list);
 634
 635         /* set style of custom headers */
 636         attr_list = pango_attr_list_new ();
 637         pango_attr_list_insert (attr_list, pango_attr_foreground_new (color.red, color.green, color.blue));
 638         for (node = priv->custom_labels; node != NULL; node = g_slist_next (node)) {
 639                 gtk_label_set_attributes (GTK_LABEL (node->data), attr_list);
 640         }
 641         pango_attr_list_unref (attr_list);
 642
 643 }
 644
 645 static void
 646 fill_address (ModestCompactMailHeaderView *self)
 647 {
 648         ModestCompactMailHeaderViewPriv *priv;
 649         gchar *recipients;
 650         const gchar *label;
 651         GSList *recipient_list;
 652         gchar *first_address;
 653
 654         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (self));
 655         priv = MODEST_COMPACT_MAIL_HEADER_VIEW_GET_PRIVATE (self);
 656
 657         if (priv->is_outgoing) {
 658                 label = _("mail_va_to");
 659                 recipients = tny_header_dup_to (TNY_HEADER (priv->header));
 660         } else {
 661                 label = _("mail_va_from");
 662                 recipients = tny_header_dup_from (TNY_HEADER (priv->header));
 663         }
 664
 665         recipient_list = modest_text_utils_split_addresses_list (recipients);
 666         if (recipient_list == NULL) {
 667                 first_address = NULL;
 668         } else {
 669                 gchar *first_recipient;
 670
 671                 first_recipient = (gchar *) recipient_list->data;
 672                 first_address = first_recipient?g_strdup (first_recipient):NULL;
 673         }
 674         g_slist_foreach (recipient_list, (GFunc) g_free, NULL);
 675         g_slist_free (recipient_list);
 676
 677         gtk_label_set_text (GTK_LABEL (priv->fromto_label), label);
 678         if (recipients) {
 679                 modest_text_utils_get_display_address (first_address);
 680                 gtk_label_set_text (GTK_LABEL (priv->fromto_contents), first_address);
 681                 g_free (recipients);
 682                 g_free (first_address);
 683         }
 684
 685 }
 686
 687 static void
 688 on_details_button_clicked (GtkButton *button,
 689                            gpointer userdata)
 690 {
 691         ModestCompactMailHeaderView *self = (ModestCompactMailHeaderView *) userdata;
 692
 693         g_return_if_fail (MODEST_IS_COMPACT_MAIL_HEADER_VIEW (self));
 694
 695         g_signal_emit_by_name (G_OBJECT (self), "show-details");
 696 }