libempathy-gtk/empathy-theme-boxes.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2007 Imendio AB
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of the
   8  * License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public
  16  * License along with this program; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #include <config.h>
  22
  23 #include <string.h>
  24
  25 #include <glib/gi18n.h>
  26 #include <gtk/gtk.h>
  27
  28 #include <libempathy/empathy-debug.h>
  29
  30 #include "empathy-ui-utils.h"
  31 #include "empathy-main-window.h"
  32 #include "empathy-theme-boxes.h"
  33
  34 #define DEBUG_DOMAIN "FancyTheme"
  35
  36 #define MARGIN 4
  37 #define HEADER_PADDING 2
  38
  39 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_THEME_BOXES, EmpathyThemeBoxesPriv))
  40
  41 typedef struct _EmpathyThemeBoxesPriv EmpathyThemeBoxesPriv;
  42
  43 struct _EmpathyThemeBoxesPriv {
  44         gchar *header_foreground;
  45         gchar *header_background;
  46         gchar *header_line_background;
  47         gchar *text_foreground;
  48         gchar *text_background;
  49         gchar *action_foreground;
  50         gchar *highlight_foreground;
  51         gchar *time_foreground;
  52         gchar *event_foreground;
  53         gchar *invite_foreground;
  54         gchar *link_foreground;
  55 };
  56
  57 static void     theme_boxes_finalize          (GObject            *object);
  58 static void     theme_boxes_get_property      (GObject            *object,
  59                                                guint               param_id,
  60                                                GValue             *value,
  61                                                GParamSpec         *pspec);
  62 static void     theme_boxes_set_property      (GObject            *object,
  63                                                guint               param_id,
  64                                                const GValue       *value,
  65                                                GParamSpec         *pspec);
  66 static void     theme_boxes_define_theme_tags (EmpathyTheme        *theme,
  67                                                EmpathyChatView     *view);
  68 static void     theme_boxes_update_view       (EmpathyTheme        *theme,
  69                                                EmpathyChatView     *view);
  70 static void     theme_boxes_append_message    (EmpathyTheme        *theme,
  71                                                EmpathyChatView     *view,
  72                                                EmpathyMessage      *message);
  73 static void     theme_boxes_append_event      (EmpathyTheme        *theme,
  74                                                EmpathyChatView     *view,
  75                                                const gchar        *str);
  76 static void     theme_boxes_append_timestamp  (EmpathyTheme        *theme,
  77                                                EmpathyChatView     *view,
  78                                                EmpathyMessage      *message,
  79                                                gboolean            show_date,
  80                                                gboolean            show_time);
  81 static void     theme_boxes_append_spacing    (EmpathyTheme        *theme,
  82                                                EmpathyChatView     *view);
  83
  84 enum {
  85         PROP_0,
  86         PROP_HEADER_FOREGROUND,
  87         PROP_HEADER_BACKGROUND,
  88         PROP_HEADER_LINE_BACKGROUND,
  89         PROP_TEXT_FOREGROUND,
  90         PROP_TEXT_BACKGROUND,
  91         PROP_ACTION_FOREGROUND,
  92         PROP_HIGHLIGHT_FOREGROUND,
  93         PROP_TIME_FOREGROUND,
  94         PROP_EVENT_FOREGROUND,
  95         PROP_INVITE_FOREGROUND,
  96         PROP_LINK_FOREGROUND
  97 };
  98
  99 enum {
 100         PROP_FLOP,
 101         PROP_MY_PROP
 102 };
 103
 104 G_DEFINE_TYPE (EmpathyThemeBoxes, empathy_theme_boxes, EMPATHY_TYPE_THEME);
 105
 106 static void
 107 empathy_theme_boxes_class_init (EmpathyThemeBoxesClass *class)
 108 {
 109         GObjectClass     *object_class;
 110         EmpathyThemeClass *theme_class;
 111
 112         object_class = G_OBJECT_CLASS (class);
 113         theme_class  = EMPATHY_THEME_CLASS (class);
 114
 115         object_class->finalize       = theme_boxes_finalize;
 116         object_class->get_property   = theme_boxes_get_property;
 117         object_class->set_property   = theme_boxes_set_property;
 118
 119         theme_class->update_view      = theme_boxes_update_view;
 120         theme_class->append_message   = theme_boxes_append_message;
 121         theme_class->append_event     = theme_boxes_append_event;
 122         theme_class->append_timestamp = theme_boxes_append_timestamp;
 123         theme_class->append_spacing   = theme_boxes_append_spacing;
 124
 125         g_object_class_install_property (object_class,
 126                                          PROP_HEADER_FOREGROUND,
 127                                          g_param_spec_string ("header-foreground",
 128                                                               "",
 129                                                               "",
 130                                                               NULL,
 131                                                               G_PARAM_READWRITE));
 132
 133         g_object_class_install_property (object_class,
 134                                          PROP_HEADER_BACKGROUND,
 135                                          g_param_spec_string ("header-background",
 136                                                               "",
 137                                                               "",
 138                                                               NULL,
 139                                                               G_PARAM_READWRITE));
 140
 141         g_object_class_install_property (object_class,
 142                                          PROP_HEADER_LINE_BACKGROUND,
 143                                          g_param_spec_string ("header-line-background",
 144                                                               "",
 145                                                               "",
 146                                                               NULL,
 147                                                               G_PARAM_READWRITE));
 148
 149
 150         g_object_class_install_property (object_class,
 151                                          PROP_TEXT_FOREGROUND,
 152                                          g_param_spec_string ("text-foreground",
 153                                                               "",
 154                                                               "",
 155                                                               NULL,
 156                                                               G_PARAM_READWRITE));
 157
 158         g_object_class_install_property (object_class,
 159                                          PROP_TEXT_BACKGROUND,
 160                                          g_param_spec_string ("text-background",
 161                                                               "",
 162                                                               "",
 163                                                               NULL,
 164                                                               G_PARAM_READWRITE));
 165
 166         g_object_class_install_property (object_class,
 167                                          PROP_ACTION_FOREGROUND,
 168                                          g_param_spec_string ("action-foreground",
 169                                                               "",
 170                                                               "",
 171                                                               NULL,
 172                                                               G_PARAM_READWRITE));
 173
 174         g_object_class_install_property (object_class,
 175                                          PROP_HIGHLIGHT_FOREGROUND,
 176                                          g_param_spec_string ("highlight-foreground",
 177                                                               "",
 178                                                               "",
 179                                                               NULL,
 180                                                               G_PARAM_READWRITE));
 181
 182         g_object_class_install_property (object_class,
 183                                          PROP_TIME_FOREGROUND,
 184                                          g_param_spec_string ("time-foreground",
 185                                                               "",
 186                                                               "",
 187                                                               NULL,
 188                                                               G_PARAM_READWRITE));
 189
 190         g_object_class_install_property (object_class,
 191                                          PROP_EVENT_FOREGROUND,
 192                                          g_param_spec_string ("event-foreground",
 193                                                               "",
 194                                                               "",
 195                                                               NULL,
 196                                                               G_PARAM_READWRITE));
 197
 198         g_object_class_install_property (object_class,
 199                                          PROP_INVITE_FOREGROUND,
 200                                          g_param_spec_string ("invite-foreground",
 201                                                               "",
 202                                                               "",
 203                                                               NULL,
 204                                                               G_PARAM_READWRITE));
 205
 206         g_object_class_install_property (object_class,
 207                                          PROP_LINK_FOREGROUND,
 208                                          g_param_spec_string ("link-foreground",
 209                                                               "",
 210                                                               "",
 211                                                               NULL,
 212                                                               G_PARAM_READWRITE));
 213
 214         g_type_class_add_private (object_class, sizeof (EmpathyThemeBoxesPriv));
 215 }
 216
 217 static void
 218 empathy_theme_boxes_init (EmpathyThemeBoxes *theme)
 219 {
 220         EmpathyThemeBoxesPriv *priv;
 221
 222         priv = GET_PRIV (theme);
 223 }
 224
 225 static void
 226 theme_boxes_finalize (GObject *object)
 227 {
 228         EmpathyThemeBoxesPriv *priv;
 229
 230         priv = GET_PRIV (object);
 231
 232         g_free (priv->header_foreground);
 233         g_free (priv->header_background);
 234         g_free (priv->header_line_background);
 235         g_free (priv->text_foreground);
 236         g_free (priv->text_background);
 237         g_free (priv->action_foreground);
 238         g_free (priv->highlight_foreground);
 239         g_free (priv->time_foreground);
 240         g_free (priv->event_foreground);
 241         g_free (priv->invite_foreground);
 242         g_free (priv->link_foreground);
 243
 244         (G_OBJECT_CLASS (empathy_theme_boxes_parent_class)->finalize) (object);
 245 }
 246
 247 static void
 248 theme_boxes_get_property (GObject    *object,
 249                           guint       param_id,
 250                           GValue     *value,
 251                           GParamSpec *pspec)
 252 {
 253         EmpathyThemeBoxesPriv *priv;
 254
 255         priv = GET_PRIV (object);
 256
 257         switch (param_id) {
 258         case PROP_HEADER_FOREGROUND:
 259                 g_value_set_string (value, priv->header_foreground);
 260                 break;
 261         case PROP_HEADER_BACKGROUND:
 262                 g_value_set_string (value, priv->header_background);
 263                 break;
 264         case PROP_HEADER_LINE_BACKGROUND:
 265                 g_value_set_string (value, priv->header_line_background);
 266                 break;
 267         case PROP_TEXT_FOREGROUND:
 268                 g_value_set_string (value, priv->text_foreground);
 269                 break;
 270         case PROP_TEXT_BACKGROUND:
 271                 g_value_set_string (value, priv->text_background);
 272                 break;
 273         case PROP_ACTION_FOREGROUND:
 274                 g_value_set_string (value, priv->action_foreground);
 275                 break;
 276         case PROP_HIGHLIGHT_FOREGROUND:
 277                 g_value_set_string (value, priv->highlight_foreground);
 278                 break;
 279         case PROP_TIME_FOREGROUND:
 280                 g_value_set_string (value, priv->time_foreground);
 281                 break;
 282         case PROP_EVENT_FOREGROUND:
 283                 g_value_set_string (value, priv->event_foreground);
 284                 break;
 285         case PROP_INVITE_FOREGROUND:
 286                 g_value_set_string (value, priv->invite_foreground);
 287                 break;
 288         case PROP_LINK_FOREGROUND:
 289                 g_value_set_string (value, priv->link_foreground);
 290                 break;
 291         default:
 292                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 293                 break;
 294         }
 295 }
 296 static void
 297 theme_boxes_set_property (GObject      *object,
 298                           guint         param_id,
 299                           const GValue *value,
 300                           GParamSpec   *pspec)
 301 {
 302         EmpathyThemeBoxesPriv *priv;
 303
 304         priv = GET_PRIV (object);
 305
 306         switch (param_id) {
 307         case PROP_HEADER_FOREGROUND:
 308                 g_free (priv->header_foreground);
 309                 priv->header_foreground = g_value_dup_string (value);
 310                 g_object_notify (object, "header-foreground");
 311                 break;
 312         case PROP_HEADER_BACKGROUND:
 313                 g_free (priv->header_background);
 314                 priv->header_background = g_value_dup_string (value);
 315                 g_object_notify (object, "header-background");
 316                 break;
 317         case PROP_HEADER_LINE_BACKGROUND:
 318                 g_free (priv->header_line_background);
 319                 priv->header_line_background = g_value_dup_string (value);
 320                 g_object_notify (object, "header-line_background");
 321                 break;
 322         case PROP_TEXT_FOREGROUND:
 323                 g_free (priv->text_foreground);
 324                 priv->text_foreground = g_value_dup_string (value);
 325                 g_object_notify (object, "text-foreground");
 326                 break;
 327         case PROP_TEXT_BACKGROUND:
 328                 g_free (priv->text_background);
 329                 priv->text_background = g_value_dup_string (value);
 330                 g_object_notify (object, "text-background");
 331                 break;
 332         case PROP_ACTION_FOREGROUND:
 333                 g_free (priv->action_foreground);
 334                 priv->action_foreground = g_value_dup_string (value);
 335                 g_object_notify (object, "action-foreground");
 336                 break;
 337         case PROP_HIGHLIGHT_FOREGROUND:
 338                 g_free (priv->highlight_foreground);
 339                 priv->highlight_foreground = g_value_dup_string (value);
 340                 g_object_notify (object, "highlight-foreground");
 341                 break;
 342         case PROP_TIME_FOREGROUND:
 343                 g_free (priv->time_foreground);
 344                 priv->time_foreground = g_value_dup_string (value);
 345                 g_object_notify (object, "time-foreground");
 346                 break;
 347         case PROP_EVENT_FOREGROUND:
 348                 g_free (priv->event_foreground);
 349                 priv->event_foreground = g_value_dup_string (value);
 350                 g_object_notify (object, "event-foreground");
 351                 break;
 352         case PROP_INVITE_FOREGROUND:
 353                 g_free (priv->invite_foreground);
 354                 priv->invite_foreground = g_value_dup_string (value);
 355                 g_object_notify (object, "invite-foreground");
 356                 break;
 357         case PROP_LINK_FOREGROUND:
 358                 g_free (priv->link_foreground);
 359                 priv->link_foreground = g_value_dup_string (value);
 360                 g_object_notify (object, "link-foreground");
 361                 break;
 362         default:
 363                 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
 364                 break;
 365         }
 366 }
 367
 368 static void
 369 theme_boxes_define_theme_tags (EmpathyTheme *theme, EmpathyChatView *view)
 370 {
 371         EmpathyThemeBoxesPriv *priv;
 372         GtkTextBuffer         *buffer;
 373         GtkTextTag            *tag;
 374
 375         priv = GET_PRIV (theme);
 376
 377         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
 378
 379         empathy_text_buffer_tag_set (buffer, "fancy-spacing",
 380                                      "size", 3000,
 381                                      "pixels-above-lines", 8,
 382                                      NULL);
 383
 384         tag = empathy_text_buffer_tag_set (buffer, "fancy-header",
 385                                            "weight", PANGO_WEIGHT_BOLD,
 386                                            "pixels-above-lines", HEADER_PADDING,
 387                                            "pixels-below-lines", HEADER_PADDING,
 388                                            NULL);
 389         if (priv->header_foreground) {
 390                 g_object_set (tag,
 391                               "foreground", priv->header_foreground,
 392                               "paragraph-background", priv->header_background,
 393                               NULL);
 394         }
 395
 396         tag = empathy_text_buffer_tag_set (buffer, "fancy-header-line",
 397                                            "size", 1,
 398                                            NULL);
 399         if (priv->header_line_background) {
 400                 g_object_set (tag,
 401                               "paragraph-background", priv->header_line_background,
 402                               NULL);
 403         }
 404
 405         tag = empathy_text_buffer_tag_set (buffer, "fancy-body",
 406                                            "pixels-above-lines", 4,
 407                                            NULL);
 408         if (priv->text_background) {
 409                 g_object_set (tag,
 410                               "paragraph-background", priv->text_background,
 411                               NULL);
 412         }
 413
 414         if (priv->text_foreground) {
 415                 g_object_set (tag,
 416                               "foreground", priv->text_foreground,
 417                               NULL);
 418         }
 419
 420         tag = empathy_text_buffer_tag_set (buffer, "fancy-action",
 421                                            "style", PANGO_STYLE_ITALIC,
 422                                            "pixels-above-lines", 4,
 423                                            NULL);
 424
 425         if (priv->text_background) {
 426                 g_object_set (tag,
 427                               "paragraph-background", priv->text_background,
 428                               NULL);
 429         }
 430
 431         if (priv->action_foreground) {
 432                 g_object_set (tag,
 433                               "foreground", priv->action_foreground,
 434                               NULL);
 435         }
 436
 437         tag = empathy_text_buffer_tag_set (buffer, "fancy-highlight",
 438                                            "weight", PANGO_WEIGHT_BOLD,
 439                                            "pixels-above-lines", 4,
 440                                            NULL);
 441         if (priv->text_background) {
 442                 g_object_set (tag,
 443                               "paragraph-background", priv->text_background,
 444                               NULL);
 445         }
 446
 447
 448         if (priv->highlight_foreground) {
 449                 g_object_set (tag,
 450                               "foreground", priv->highlight_foreground,
 451                               NULL);
 452         }
 453
 454         tag = empathy_text_buffer_tag_set (buffer, "fancy-time",
 455                                            "justification", GTK_JUSTIFY_CENTER,
 456                                            NULL);
 457         if (priv->time_foreground) {
 458                 g_object_set (tag,
 459                               "foreground", priv->time_foreground,
 460                               NULL);
 461         }
 462
 463         tag = empathy_text_buffer_tag_set (buffer, "fancy-event",
 464                                            "justification", GTK_JUSTIFY_LEFT,
 465                                            NULL);
 466         if (priv->event_foreground) {
 467                 g_object_set (tag,
 468                               "foreground", priv->event_foreground,
 469                               NULL);
 470         }
 471
 472         tag = empathy_text_buffer_tag_set (buffer, "invite", NULL);
 473         if (priv->invite_foreground) {
 474                 g_object_set (tag,
 475                               "foreground", priv->invite_foreground,
 476                               NULL);
 477         }
 478
 479         tag = empathy_text_buffer_tag_set (buffer, "fancy-link",
 480                                            "underline", PANGO_UNDERLINE_SINGLE,
 481                                            NULL);
 482         if (priv->link_foreground) {
 483                 g_object_set (tag,
 484                               "foreground", priv->link_foreground,
 485                               NULL);
 486         }
 487 }
 488
 489 static void
 490 theme_boxes_update_view (EmpathyTheme *theme, EmpathyChatView *view)
 491 {
 492         EmpathyThemeBoxesPriv *priv;
 493
 494         g_return_if_fail (EMPATHY_IS_THEME_BOXES (theme));
 495         g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
 496
 497         priv = GET_PRIV (theme);
 498
 499         theme_boxes_define_theme_tags (theme, view);
 500
 501         empathy_chat_view_set_margin (view, MARGIN);
 502 }
 503
 504 static void
 505 table_size_allocate_cb (GtkWidget     *view,
 506                         GtkAllocation *allocation,
 507                         GtkWidget     *box)
 508 {
 509         gint width, height;
 510
 511         gtk_widget_get_size_request (box, NULL, &height);
 512
 513         width = allocation->width;
 514
 515         width -= \
 516                 gtk_text_view_get_right_margin (GTK_TEXT_VIEW (view)) - \
 517                 gtk_text_view_get_left_margin (GTK_TEXT_VIEW (view));
 518         width -= 2 * MARGIN;
 519         width -= 2 * HEADER_PADDING;
 520
 521         gtk_widget_set_size_request (box, width, height);
 522 }
 523
 524 static void
 525 theme_boxes_maybe_append_header (EmpathyTheme        *theme,
 526                                  EmpathyChatView     *view,
 527                                  EmpathyMessage      *msg)
 528 {
 529         EmpathyThemeBoxesPriv *priv;
 530         EmpathyContact        *contact;
 531         GdkPixbuf            *avatar = NULL;
 532         GtkTextBuffer        *buffer;
 533         const gchar          *name;
 534         gboolean              header;
 535         GtkTextIter           iter;
 536         GtkWidget            *label1, *label2;
 537         GtkTextChildAnchor   *anchor;
 538         GtkWidget            *box;
 539         gchar                *str;
 540         time_t                time;
 541         gchar                *tmp;
 542         GtkTextIter           start;
 543         GdkColor              color;
 544         gboolean              parse_success;
 545         gboolean              from_self;
 546
 547         priv = GET_PRIV (theme);
 548
 549         contact = empathy_message_get_sender (msg);
 550         from_self = empathy_contact_is_user (contact);
 551         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
 552
 553         empathy_debug (DEBUG_DOMAIN, "Maybe add fancy header");
 554
 555         name = empathy_contact_get_name (contact);
 556
 557         header = FALSE;
 558
 559         /* Only insert a header if the previously inserted block is not the same
 560          * as this one. This catches all the different cases:
 561          */
 562         if (empathy_chat_view_get_last_block_type (view) != BLOCK_TYPE_SELF &&
 563             empathy_chat_view_get_last_block_type (view) != BLOCK_TYPE_OTHER) {
 564                 header = TRUE;
 565         }
 566         else if (from_self &&
 567                  empathy_chat_view_get_last_block_type (view) == BLOCK_TYPE_OTHER) {
 568                 header = TRUE;
 569         }
 570         else if (!from_self &&
 571                  empathy_chat_view_get_last_block_type (view) == BLOCK_TYPE_SELF) {
 572                 header = TRUE;
 573         }
 574         else if (!from_self &&
 575                  (!empathy_chat_view_get_last_contact (view) ||
 576                   !empathy_contact_equal (contact, empathy_chat_view_get_last_contact (view)))) {
 577                 header = TRUE;
 578         }
 579
 580         if (!header) {
 581                 return;
 582         }
 583
 584         empathy_theme_append_spacing (theme, view);
 585
 586         gtk_text_buffer_get_end_iter (buffer, &iter);
 587         gtk_text_buffer_insert_with_tags_by_name (buffer,
 588                                                   &iter,
 589                                                   "\n",
 590                                                   -1,
 591                                                   "fancy-header-line",
 592                                                   NULL);
 593
 594         gtk_text_buffer_get_end_iter (buffer, &iter);
 595         anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
 596
 597         box = gtk_hbox_new (FALSE, 0);
 598
 599
 600         avatar = empathy_chat_view_get_avatar_pixbuf_with_cache (contact);
 601         if (avatar && empathy_theme_get_show_avatars (theme)) {
 602                 GtkWidget *image;
 603
 604                 image = gtk_image_new_from_pixbuf (avatar);
 605
 606                 gtk_box_pack_start (GTK_BOX (box), image,
 607                                     FALSE, TRUE, 2);
 608
 609         }
 610
 611         g_signal_connect_object (view, "size-allocate",
 612                                  G_CALLBACK (table_size_allocate_cb),
 613                                  box, 0);
 614
 615         str = g_strdup_printf ("<b>%s</b>", name);
 616
 617         label1 = g_object_new (GTK_TYPE_LABEL,
 618                                "label", str,
 619                                "use-markup", TRUE,
 620                                "xalign", 0.0,
 621                                NULL);
 622
 623         parse_success = priv->header_foreground &&
 624                         gdk_color_parse (priv->header_foreground, &color);
 625
 626         if (parse_success) {
 627                 gtk_widget_modify_fg (label1, GTK_STATE_NORMAL, &color);
 628         }
 629
 630         g_free (str);
 631
 632         time = empathy_message_get_timestamp (msg);
 633
 634         tmp = empathy_time_to_string_local (time,
 635                                            EMPATHY_TIME_FORMAT_DISPLAY_SHORT);
 636         str = g_strdup_printf ("<i>%s</i>", tmp);
 637         g_free (tmp);
 638
 639         label2 = g_object_new (GTK_TYPE_LABEL,
 640                                "label", str,
 641                                "use-markup", TRUE,
 642                                "xalign", 1.0,
 643                                NULL);
 644
 645         if (parse_success) {
 646                 gtk_widget_modify_fg (label2, GTK_STATE_NORMAL, &color);
 647         }
 648
 649         g_free (str);
 650
 651         gtk_misc_set_alignment (GTK_MISC (label1), 0.0, 0.5);
 652         gtk_misc_set_alignment (GTK_MISC (label2), 1.0, 0.5);
 653
 654         gtk_box_pack_start (GTK_BOX (box), label1, TRUE, TRUE, 0);
 655         gtk_box_pack_start (GTK_BOX (box), label2, TRUE, TRUE, 0);
 656
 657         gtk_text_view_add_child_at_anchor (GTK_TEXT_VIEW (view),
 658                                            box,
 659                                            anchor);
 660
 661         gtk_widget_show_all (box);
 662
 663         gtk_text_buffer_get_end_iter (buffer, &iter);
 664         start = iter;
 665         gtk_text_iter_backward_char (&start);
 666         gtk_text_buffer_apply_tag_by_name (buffer,
 667                                            "fancy-header",
 668                                            &start, &iter);
 669
 670         gtk_text_buffer_insert_with_tags_by_name (buffer,
 671                                                   &iter,
 672                                                   "\n",
 673                                                   -1,
 674                                                   "fancy-header",
 675                                                   NULL);
 676
 677         gtk_text_buffer_get_end_iter (buffer, &iter);
 678         gtk_text_buffer_insert_with_tags_by_name (buffer,
 679                                                   &iter,
 680                                                   "\n",
 681                                                   -1,
 682                                                   "fancy-header-line",
 683                                                   NULL);
 684 }
 685
 686 static void
 687 theme_boxes_append_message (EmpathyTheme        *theme,
 688                             EmpathyChatView     *view,
 689                             EmpathyMessage      *message)
 690 {
 691         EmpathyContact *sender;
 692
 693         empathy_theme_maybe_append_date_and_time (theme, view, message);
 694         theme_boxes_maybe_append_header (theme, view, message);
 695
 696         sender = empathy_message_get_sender (message);
 697
 698         if (empathy_message_get_type (message) == EMPATHY_MESSAGE_TYPE_ACTION) {
 699                 gchar *body;
 700
 701                 body = g_strdup_printf (" * %s %s",
 702                                         empathy_contact_get_name (sender),
 703                                         empathy_message_get_body (message));
 704                 empathy_theme_append_text (theme, view, body,
 705                                            "fancy-action", "fancy-link");
 706         } else {
 707                 empathy_theme_append_text (theme, view,
 708                                            empathy_message_get_body (message),
 709                                            "fancy-body", "fancy-link");
 710         }
 711
 712         if (empathy_contact_is_user (sender)) {
 713                 empathy_chat_view_set_last_block_type (view, BLOCK_TYPE_SELF);
 714                 empathy_chat_view_set_last_contact (view, NULL);
 715         } else {
 716                 empathy_chat_view_set_last_block_type (view, BLOCK_TYPE_OTHER);
 717                 empathy_chat_view_set_last_contact (view, sender);
 718         }
 719 }
 720
 721 static void
 722 theme_boxes_append_event (EmpathyTheme        *theme,
 723                           EmpathyChatView     *view,
 724                           const gchar        *str)
 725 {
 726         GtkTextBuffer *buffer;
 727         GtkTextIter    iter;
 728         gchar         *msg;
 729
 730         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
 731
 732         empathy_theme_maybe_append_date_and_time (theme, view, NULL);
 733
 734         gtk_text_buffer_get_end_iter (buffer, &iter);
 735
 736         msg = g_strdup_printf (" - %s\n", str);
 737
 738         gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
 739                                                   msg, -1,
 740                                                   "fancy-event",
 741                                                   NULL);
 742         g_free (msg);
 743
 744         empathy_chat_view_set_last_block_type (view, BLOCK_TYPE_EVENT);
 745 }
 746
 747 static void
 748 theme_boxes_append_timestamp (EmpathyTheme        *theme,
 749                               EmpathyChatView     *view,
 750                               EmpathyMessage      *message,
 751                               gboolean            show_date,
 752                               gboolean            show_time)
 753 {
 754         GtkTextBuffer *buffer;
 755         time_t         timestamp;
 756         GDate         *date;
 757         GtkTextIter    iter;
 758         GString       *str;
 759
 760         if (!show_date) {
 761                 return;
 762         }
 763
 764         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
 765
 766         date = empathy_message_get_date_and_time (message, &timestamp);
 767
 768         str = g_string_new (NULL);
 769
 770         if (show_time || show_date) {
 771                 empathy_theme_append_spacing (theme, view);
 772
 773                 g_string_append (str, "- ");
 774         }
 775
 776         if (show_date) {
 777                 gchar buf[256];
 778
 779                 g_date_strftime (buf, 256, _("%A %d %B %Y"), date);
 780                 g_string_append (str, buf);
 781
 782                 if (show_time) {
 783                         g_string_append (str, ", ");
 784                 }
 785         }
 786
 787         g_date_free (date);
 788
 789         if (show_time) {
 790                 gchar *tmp;
 791
 792                 tmp = empathy_time_to_string_local (timestamp, EMPATHY_TIME_FORMAT_DISPLAY_SHORT);
 793                 g_string_append (str, tmp);
 794                 g_free (tmp);
 795         }
 796
 797         if (show_time || show_date) {
 798                 g_string_append (str, " -\n");
 799
 800                 gtk_text_buffer_get_end_iter (buffer, &iter);
 801                 gtk_text_buffer_insert_with_tags_by_name (buffer,
 802                                                           &iter,
 803                                                           str->str, -1,
 804                                                           "fancy-time",
 805                                                           NULL);
 806
 807                 empathy_chat_view_set_last_block_type (view, BLOCK_TYPE_TIME);
 808                 empathy_chat_view_set_last_timestamp (view, timestamp);
 809         }
 810
 811         g_string_free (str, TRUE);
 812
 813 }
 814
 815 static void
 816 theme_boxes_append_spacing (EmpathyTheme        *theme,
 817                             EmpathyChatView     *view)
 818 {
 819         GtkTextBuffer *buffer;
 820         GtkTextIter    iter;
 821
 822         g_return_if_fail (EMPATHY_IS_THEME (theme));
 823         g_return_if_fail (EMPATHY_IS_CHAT_VIEW (view));
 824
 825         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
 826
 827         gtk_text_buffer_get_end_iter (buffer, &iter);
 828         gtk_text_buffer_insert_with_tags_by_name (buffer,
 829                                                   &iter,
 830                                                   "\n",
 831                                                   -1,
 832                                                   "cut",
 833                                                   "fancy-spacing",
 834                                                   NULL);
 835 }
 836