aboutsummaryrefslogblamecommitdiffstats
path: root/libempathy-gtk/gossip-chat-window.c
blob: 62ace37b4bf49a8ac895e32ed230954f13a01ea3 (plain) (tree)
1
2
3
4
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876


                                                                           
                                    



















                                                                     
                                                 
















                                      
                           







                                         
























































                                                                                                          






































































                                                                                             
                                                                                           































































































                                                                                           
                                                           













































































                                                                                                        


                                                                        
















































































































































                                                                                                   













































































































































                                                                                         




                                               
 








                                                                    
                                                                             
                                                                            
 








                                                   






















































                                                                                       

                                                                    
                
                                                                           


































































































































































































































































































































































































































































































































































































































                                                                                                    
                                                         


















                                                                          

                                                                  










                                                                           

                                                       








































































































                                                                                    
                                                 

                                                                     
                                               




                                                                   
                                              































































































































































































































































































































































































                                                                                                 
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * Copyright (C) 2003-2007 Imendio AB
 * Copyright (C) 2007 Collabora Ltd.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 * 
 * Authors: Mikael Hallendal <micke@imendio.com>
 *          Richard Hult <richard@imendio.com>
 *          Martyn Russell <martyn@imendio.com>
 *          Geert-Jan Van den Bogaerde <geertjan@gnome.org>
 *          Xavier Claessens <xclaesse@gmail.com>
 */

#include "config.h"

#include <string.h>

#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <glade/glade.h>
#include <glib/gi18n.h>

#include <libempathy/gossip-contact.h>
#include <libempathy/gossip-debug.h>
#include <libempathy/gossip-message.h>
#include <libempathy/gossip-conf.h>

#include "gossip-chat-window.h"
#include "empathy-images.h"
//#include "gossip-add-contact-dialog.h"
//#include "gossip-chat-invite.h"
//#include "gossip-contact-info-dialog.h"
//#include "gossip-log-window.h"
//#include "gossip-new-chatroom-dialog.h"
#include "gossip-preferences.h"
#include "gossip-private-chat.h"
//#include "gossip-sound.h"
#include "gossip-ui-utils.h"

#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GOSSIP_TYPE_CHAT_WINDOW, GossipChatWindowPriv))

#define DEBUG_DOMAIN "ChatWindow"

#define URGENCY_TIMEOUT 60*1000

struct _GossipChatWindowPriv {
    GList       *chats;
    GList       *chats_new_msg;
    GList       *chats_composing;

    GossipChat  *current_chat;

    gboolean     page_added;
    gboolean     dnd_same_window;

    guint        urgency_timeout_id;

    GtkWidget   *dialog;
    GtkWidget   *notebook;

    GtkTooltips *tooltips;

    /* Menu items. */
    GtkWidget   *menu_conv_clear;
    GtkWidget   *menu_conv_insert_smiley;
    GtkWidget   *menu_conv_log;
    GtkWidget   *menu_conv_separator;
    GtkWidget   *menu_conv_add_contact;
    GtkWidget   *menu_conv_info;
    GtkWidget   *menu_conv_close;

    GtkWidget   *menu_room;
    GtkWidget   *menu_room_set_topic;
    GtkWidget   *menu_room_join_new;
    GtkWidget   *menu_room_invite;
    GtkWidget   *menu_room_add;
    GtkWidget   *menu_room_show_contacts;

    GtkWidget   *menu_edit_cut;
    GtkWidget   *menu_edit_copy;
    GtkWidget   *menu_edit_paste;

    GtkWidget   *menu_tabs_next;
    GtkWidget   *menu_tabs_prev;
    GtkWidget   *menu_tabs_left;
    GtkWidget   *menu_tabs_right;
    GtkWidget   *menu_tabs_detach;

    guint        save_geometry_id;
};

static void       gossip_chat_window_class_init         (GossipChatWindowClass *klass);
static void       gossip_chat_window_init               (GossipChatWindow      *window);
static void       gossip_chat_window_finalize           (GObject               *object);
static void       chat_window_accel_cb                  (GtkAccelGroup         *accelgroup,
                             GObject               *object,
                             guint                  key,
                             GdkModifierType        mod,
                             GossipChatWindow      *window);
static void       chat_window_close_clicked_cb          (GtkWidget             *button,
                             GossipChat            *chat);
static GtkWidget *chat_window_create_label              (GossipChatWindow      *window,
                             GossipChat            *chat);
static void       chat_window_update_status             (GossipChatWindow      *window,
                             GossipChat            *chat);
static void       chat_window_update_title              (GossipChatWindow      *window,
                             GossipChat            *chat);
static void       chat_window_update_menu               (GossipChatWindow      *window);
static gboolean   chat_window_save_geometry_timeout_cb  (GossipChatWindow      *window);
static gboolean   chat_window_configure_event_cb        (GtkWidget             *widget,
                             GdkEventConfigure     *event,
                             GossipChatWindow      *window);
static void       chat_window_conv_activate_cb          (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_clear_activate_cb         (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_info_activate_cb          (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_add_contact_activate_cb   (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_log_activate_cb           (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_show_contacts_toggled_cb  (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_edit_activate_cb          (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_insert_smiley_activate_cb (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_close_activate_cb         (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_room_set_topic_activate_cb(GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_room_join_new_activate_cb (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_room_invite_activate_cb   (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_room_add_activate_cb      (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_cut_activate_cb           (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_copy_activate_cb          (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_paste_activate_cb         (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_tabs_left_activate_cb     (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_tabs_right_activate_cb    (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static void       chat_window_detach_activate_cb        (GtkWidget             *menuitem,
                             GossipChatWindow      *window);
static gboolean   chat_window_delete_event_cb           (GtkWidget             *dialog,
                             GdkEvent              *event,
                             GossipChatWindow      *window);
static void       chat_window_status_changed_cb         (GossipChat            *chat,
                             GossipChatWindow      *window);
static void       chat_window_update_tooltip            (GossipChatWindow      *window,
                             GossipChat            *chat);
static void       chat_window_name_changed_cb           (GossipChat            *chat,
                             const gchar           *name,
                             GossipChatWindow      *window);
static void       chat_window_composing_cb              (GossipChat            *chat,
                             gboolean               is_composing,
                             GossipChatWindow      *window);
static void       chat_window_new_message_cb            (GossipChat            *chat,
                             GossipMessage         *message,
                             gboolean               is_backlog,
                             GossipChatWindow      *window);
static GtkNotebook* chat_window_detach_hook             (GtkNotebook           *source,
                             GtkWidget             *page,
                             gint                   x,
                             gint                   y,
                             gpointer               user_data);
static void       chat_window_page_switched_cb          (GtkNotebook           *notebook,
                             GtkNotebookPage       *page,
                             gint                   page_num,
                             GossipChatWindow      *window);
static void       chat_window_page_reordered_cb         (GtkNotebook           *notebook,
                             GtkWidget             *widget,
                             guint                  page_num,
                             GossipChatWindow      *window);
static void       chat_window_page_added_cb             (GtkNotebook           *notebook,
                             GtkWidget             *child,
                             guint                  page_num,
                             GossipChatWindow      *window);
static void       chat_window_page_removed_cb           (GtkNotebook           *notebook,
                             GtkWidget             *child,
                             guint                  page_num,
                             GossipChatWindow      *window);
static gboolean   chat_window_focus_in_event_cb         (GtkWidget             *widget,
                             GdkEvent              *event,
                             GossipChatWindow      *window);
static void       chat_window_drag_data_received        (GtkWidget             *widget,
                             GdkDragContext        *context,
                             int                    x,
                             int                    y,
                             GtkSelectionData      *selection,
                             guint                  info,
                             guint                  time,
                             GossipChatWindow      *window);
static void       chat_window_set_urgency_hint          (GossipChatWindow      *window,
                             gboolean               urgent);


static GList *chat_windows = NULL;

static const guint tab_accel_keys[] = {
    GDK_1, GDK_2, GDK_3, GDK_4, GDK_5,
    GDK_6, GDK_7, GDK_8, GDK_9, GDK_0
};

typedef enum {
    DND_DRAG_TYPE_CONTACT_ID,
    DND_DRAG_TYPE_TAB
} DndDragType;

static const GtkTargetEntry drag_types_dest[] = {
    { "text/contact-id", GTK_TARGET_SAME_APP, DND_DRAG_TYPE_CONTACT_ID },
    { "GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, DND_DRAG_TYPE_TAB },
};

G_DEFINE_TYPE (GossipChatWindow, gossip_chat_window, G_TYPE_OBJECT);

static void
gossip_chat_window_class_init (GossipChatWindowClass *klass)
{
    GObjectClass *object_class = G_OBJECT_CLASS (klass);

    object_class->finalize = gossip_chat_window_finalize;

    g_type_class_add_private (object_class, sizeof (GossipChatWindowPriv));

    /* Set up a style for the close button with no focus padding. */
    gtk_rc_parse_string (
        "style \"gossip-close-button-style\"\n"
        "{\n"
        "  GtkWidget::focus-padding = 0\n"
        "  xthickness = 0\n"
        "  ythickness = 0\n"
        "}\n"
        "widget \"*.gossip-close-button\" style \"gossip-close-button-style\"");

    gtk_notebook_set_window_creation_hook (chat_window_detach_hook, NULL, NULL);
}

static void
gossip_chat_window_init (GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    GladeXML             *glade;
    GtkAccelGroup        *accel_group;
    GtkWidget            *image;
    GClosure             *closure;
    GtkWidget            *menu_conv;
    GtkWidget            *menu;
    gint                  i;
    GtkWidget            *chat_vbox;

    priv = GET_PRIV (window);

    priv->tooltips = g_object_ref (gtk_tooltips_new ());
    gtk_object_sink (GTK_OBJECT (priv->tooltips));

    glade = gossip_glade_get_file ("gossip-chat.glade",
                       "chat_window",
                       NULL,
                       "chat_window", &priv->dialog,
                       "chat_vbox", &chat_vbox,
                       "menu_conv", &menu_conv,
                       "menu_conv_clear", &priv->menu_conv_clear,
                       "menu_conv_insert_smiley", &priv->menu_conv_insert_smiley,
                       "menu_conv_log", &priv->menu_conv_log,
                       "menu_conv_separator", &priv->menu_conv_separator,
                       "menu_conv_add_contact", &priv->menu_conv_add_contact,
                       "menu_conv_info", &priv->menu_conv_info,
                       "menu_conv_close", &priv->menu_conv_close,
                       "menu_room", &priv->menu_room,
                       "menu_room_set_topic", &priv->menu_room_set_topic,
                       "menu_room_join_new", &priv->menu_room_join_new,
                       "menu_room_invite", &priv->menu_room_invite,
                       "menu_room_add", &priv->menu_room_add,
                       "menu_room_show_contacts", &priv->menu_room_show_contacts,
                       "menu_edit_cut", &priv->menu_edit_cut,
                       "menu_edit_copy", &priv->menu_edit_copy,
                       "menu_edit_paste", &priv->menu_edit_paste,
                       "menu_tabs_next", &priv->menu_tabs_next,
                       "menu_tabs_prev", &priv->menu_tabs_prev,
                       "menu_tabs_left", &priv->menu_tabs_left,
                       "menu_tabs_right", &priv->menu_tabs_right,
                       "menu_tabs_detach", &priv->menu_tabs_detach,
                       NULL);

    gossip_glade_connect (glade,
                  window,
                  "chat_window", "configure-event", chat_window_configure_event_cb,
                  "menu_conv", "activate", chat_window_conv_activate_cb,
                  "menu_conv_clear", "activate", chat_window_clear_activate_cb,
                  "menu_conv_log", "activate", chat_window_log_activate_cb,
                  "menu_conv_add_contact", "activate", chat_window_add_contact_activate_cb,
                  "menu_conv_info", "activate", chat_window_info_activate_cb,
                  "menu_conv_close", "activate", chat_window_close_activate_cb,
                  "menu_room_set_topic", "activate", chat_window_room_set_topic_activate_cb,
                  "menu_room_join_new", "activate", chat_window_room_join_new_activate_cb,
                  "menu_room_invite", "activate", chat_window_room_invite_activate_cb,
                  "menu_room_add", "activate", chat_window_room_add_activate_cb,
                  "menu_edit", "activate", chat_window_edit_activate_cb,
                  "menu_edit_cut", "activate", chat_window_cut_activate_cb,
                  "menu_edit_copy", "activate", chat_window_copy_activate_cb,
                  "menu_edit_paste", "activate", chat_window_paste_activate_cb,
                  "menu_tabs_left", "activate", chat_window_tabs_left_activate_cb,
                  "menu_tabs_right", "activate", chat_window_tabs_right_activate_cb,
                  "menu_tabs_detach", "activate", chat_window_detach_activate_cb,
                  NULL);

    g_object_unref (glade);

    priv->notebook = gtk_notebook_new ();
    gtk_notebook_set_group_id (GTK_NOTEBOOK (priv->notebook), 1); 
    gtk_box_pack_start (GTK_BOX (chat_vbox), priv->notebook, TRUE, TRUE, 0);
    gtk_widget_show (priv->notebook);

    /* Set up accels */
    accel_group = gtk_accel_group_new ();
    gtk_window_add_accel_group (GTK_WINDOW (priv->dialog), accel_group);

    for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
        closure =  g_cclosure_new (G_CALLBACK (chat_window_accel_cb),
                       window,
                       NULL);
        gtk_accel_group_connect (accel_group,
                     tab_accel_keys[i],
                     GDK_MOD1_MASK,
                     0,
                     closure);
    }

    g_object_unref (accel_group);

    /* Set the contact information menu item image to the Gossip
     * stock image
     */
    image = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (priv->menu_conv_info));
    gtk_image_set_from_icon_name (GTK_IMAGE (image),
                      EMPATHY_IMAGE_CONTACT_INFORMATION,
                      GTK_ICON_SIZE_MENU);

    /* Set up smiley menu */
    menu = gossip_chat_view_get_smiley_menu (
        G_CALLBACK (chat_window_insert_smiley_activate_cb),
        window,
        priv->tooltips);
    gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->menu_conv_insert_smiley), menu);

    /* Set up signals we can't do with glade since we may need to
     * block/unblock them at some later stage.
     */

    g_signal_connect (priv->dialog,
              "delete_event",
              G_CALLBACK (chat_window_delete_event_cb),
              window);

    g_signal_connect (priv->menu_room_show_contacts,
              "toggled",
              G_CALLBACK (chat_window_show_contacts_toggled_cb),
              window);

    g_signal_connect_swapped (priv->menu_tabs_prev,
                  "activate",
                  G_CALLBACK (gtk_notebook_prev_page),
                  priv->notebook);
    g_signal_connect_swapped (priv->menu_tabs_next,
                  "activate",
                  G_CALLBACK (gtk_notebook_next_page),
                  priv->notebook);

    g_signal_connect (priv->dialog,
              "focus_in_event",
              G_CALLBACK (chat_window_focus_in_event_cb),
              window);
    g_signal_connect_after (priv->notebook,
                "switch_page",
                G_CALLBACK (chat_window_page_switched_cb),
                window);
    g_signal_connect (priv->notebook,
              "page_reordered",
              G_CALLBACK (chat_window_page_reordered_cb),
              window);
    g_signal_connect (priv->notebook,
              "page_added",
              G_CALLBACK (chat_window_page_added_cb),
              window);
    g_signal_connect (priv->notebook,
              "page_removed",
              G_CALLBACK (chat_window_page_removed_cb),
              window);

    /* Set up drag and drop */
    gtk_drag_dest_set (GTK_WIDGET (priv->notebook),
               GTK_DEST_DEFAULT_ALL,
               drag_types_dest,
               G_N_ELEMENTS (drag_types_dest),
               GDK_ACTION_MOVE);

    g_signal_connect (priv->notebook,
              "drag-data-received",
              G_CALLBACK (chat_window_drag_data_received),
              window);

    chat_windows = g_list_prepend (chat_windows, window);

    /* Set up private details */
    priv->chats = NULL;
    priv->chats_new_msg = NULL;
    priv->chats_composing = NULL;
    priv->current_chat = NULL;
}

/* Returns the window to open a new tab in if there is only one window
 * visble, otherwise, returns NULL indicating that a new window should
 * be added.
 */
GossipChatWindow *
gossip_chat_window_get_default (void)
{
    GList    *l;
    gboolean  separate_windows = TRUE;

    gossip_conf_get_bool (gossip_conf_get (),
                  GOSSIP_PREFS_UI_SEPARATE_CHAT_WINDOWS,
                  &separate_windows);

    if (separate_windows) {
        /* Always create a new window */
        return NULL;
    }

    for (l = chat_windows; l; l = l->next) {
        GossipChatWindow *chat_window;
        GtkWidget        *dialog;
        GdkWindow        *window;
        gboolean          visible;

        chat_window = l->data;

        dialog = gossip_chat_window_get_dialog (chat_window);
        window = dialog->window;

        g_object_get (dialog,
                  "visible", &visible,
                  NULL);

        visible = visible && !(gdk_window_get_state (window) & GDK_WINDOW_STATE_ICONIFIED);

        if (visible) {
            /* Found a visible window on this desktop */
            return chat_window;
        }
    }

    return NULL;
}

static void
gossip_chat_window_finalize (GObject *object)
{
    GossipChatWindow     *window;
    GossipChatWindowPriv *priv;

    window = GOSSIP_CHAT_WINDOW (object);
    priv = GET_PRIV (window);

    gossip_debug (DEBUG_DOMAIN, "Finalized: %p", object);

    if (priv->save_geometry_id != 0) {
        g_source_remove (priv->save_geometry_id);
    }

    if (priv->urgency_timeout_id != 0) {
        g_source_remove (priv->urgency_timeout_id);
    }

    chat_windows = g_list_remove (chat_windows, window);
    gtk_widget_destroy (priv->dialog);

    g_object_unref (priv->tooltips);

    G_OBJECT_CLASS (gossip_chat_window_parent_class)->finalize (object);
}

static void
chat_window_accel_cb (GtkAccelGroup    *accelgroup,
              GObject          *object,
              guint             key,
              GdkModifierType   mod,
              GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    gint                  num = -1;
    gint                  i;

    priv = GET_PRIV (window);

    for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
        if (tab_accel_keys[i] == key) {
            num = i;
            break;
        }
    }

    if (num != -1) {
        gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), num);
    }
}

static void
chat_window_close_clicked_cb (GtkWidget  *button,
                  GossipChat *chat)
{
    GossipChatWindow *window;

    window = gossip_chat_get_window (chat);
    gossip_chat_window_remove_chat (window, chat);
}

static void
chat_window_close_button_style_set_cb (GtkWidget *button,
                       GtkStyle  *previous_style,
                       gpointer   user_data)
{
    gint h, w;

    gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (button),
                       GTK_ICON_SIZE_MENU, &w, &h);

    gtk_widget_set_size_request (button, w, h);
}

static GtkWidget *
chat_window_create_label (GossipChatWindow *window,
              GossipChat       *chat)
{
    GossipChatWindowPriv *priv;
    GtkWidget            *hbox;
    GtkWidget            *name_label;
    GtkWidget            *status_image;
    GtkWidget            *close_button;
    GtkWidget            *close_image;
    GtkWidget            *event_box;
    GtkWidget            *event_box_hbox;
    PangoAttrList        *attr_list;
    PangoAttribute       *attr;

    priv = GET_PRIV (window);

    /* The spacing between the button and the label. */
    hbox = gtk_hbox_new (FALSE, 0);

    event_box = gtk_event_box_new ();
    gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);

    name_label = gtk_label_new (gossip_chat_get_name (chat));
    gtk_label_set_ellipsize (GTK_LABEL (name_label), PANGO_ELLIPSIZE_END);

    attr_list = pango_attr_list_new ();
    attr = pango_attr_scale_new (1/1.2);
    attr->start_index = 0;
    attr->end_index = -1;
    pango_attr_list_insert (attr_list, attr);
    gtk_label_set_attributes (GTK_LABEL (name_label), attr_list);
    pango_attr_list_unref (attr_list);

    gtk_misc_set_padding (GTK_MISC (name_label), 2, 0);
    gtk_misc_set_alignment (GTK_MISC (name_label), 0.0, 0.5);
    g_object_set_data (G_OBJECT (chat), "chat-window-tab-label", name_label);

    status_image = gtk_image_new ();

    /* Spacing between the icon and label. */
    event_box_hbox = gtk_hbox_new (FALSE, 0);

    gtk_box_pack_start (GTK_BOX (event_box_hbox), status_image, FALSE, FALSE, 0);
    gtk_box_pack_start (GTK_BOX (event_box_hbox), name_label, TRUE, TRUE, 0);

    g_object_set_data (G_OBJECT (chat), "chat-window-tab-image", status_image);
    g_object_set_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget", event_box);

    close_button = gtk_button_new ();
    gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);

    /* We don't want focus/keynav for the button to avoid clutter, and
     * Ctrl-W works anyway.
     */
    GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_FOCUS);
    GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_DEFAULT);

    /* Set the name to make the special rc style match. */
    gtk_widget_set_name (close_button, "gossip-close-button");

    close_image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);

    gtk_container_add (GTK_CONTAINER (close_button), close_image);

    gtk_container_add (GTK_CONTAINER (event_box), event_box_hbox);
    gtk_box_pack_start (GTK_BOX (hbox), event_box, TRUE, TRUE, 0);
    gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);

    /* React to theme changes and also used to setup the initial size
     * correctly.
     */
    g_signal_connect (close_button,
              "style-set",
              G_CALLBACK (chat_window_close_button_style_set_cb),
              chat);

    g_signal_connect (close_button,
              "clicked",
              G_CALLBACK (chat_window_close_clicked_cb),
              chat);

    /* Set up tooltip */
    chat_window_update_tooltip (window, chat);

    gtk_widget_show_all (hbox);

    return hbox;
}

static void
chat_window_update_status (GossipChatWindow *window,
               GossipChat       *chat)
{
    GossipChatWindowPriv *priv;
    GtkImage             *image;
    const gchar          *icon_name = NULL;

    priv = GET_PRIV (window);

    if (g_list_find (priv->chats_new_msg, chat)) {
        icon_name = EMPATHY_IMAGE_MESSAGE;
    }
    else if (g_list_find (priv->chats_composing, chat)) {
        icon_name = EMPATHY_IMAGE_TYPING;
    }
    else {
        icon_name = gossip_chat_get_status_icon_name (chat);
    }
    image = g_object_get_data (G_OBJECT (chat), "chat-window-tab-image");
    gtk_image_set_from_icon_name (image, icon_name, GTK_ICON_SIZE_MENU);

    chat_window_update_title (window, chat);
    chat_window_update_tooltip (window, chat);
}

static void
chat_window_update_title (GossipChatWindow *window,
              GossipChat       *chat)
{
    GossipChatWindowPriv    *priv;
    const gchar             *str;
    gchar           *title;
    gint             n_chats;
    
    priv = GET_PRIV (window);
    
    n_chats = g_list_length (priv->chats);
    if (n_chats == 1) {
        if (priv->chats_new_msg) {
            title = g_strdup_printf (
                "%s - %s",
                gossip_chat_get_name (priv->current_chat),
                _("New Message"));
        }
        else if (gossip_chat_is_group_chat (priv->current_chat)) {
            title = g_strdup_printf (
                "%s - %s", 
                gossip_chat_get_name (priv->current_chat),
                _("Chat Room"));
        } else {
            title = g_strdup_printf (
                "%s - %s", 
                gossip_chat_get_name (priv->current_chat),
                _("Conversation"));
        }
    } else {
        if (priv->chats_new_msg) {
            GString *names;
            GList   *l;
            gint     n_messages = 0;

            names = g_string_new (NULL);

            for (l = priv->chats_new_msg; l; l = l->next) {
                n_messages++;
                g_string_append (names,
                         gossip_chat_get_name (l->data));
                if (l->next) {
                    g_string_append (names, ", ");
                }
            }
            
            str = ngettext ("New Message", "New Messages", n_messages);
            title = g_strdup_printf ("%s - %s", names->str, str);
            g_string_free (names, TRUE);
        } else {
            str = ngettext ("Conversation", "Conversations (%d)", n_chats);
            title = g_strdup_printf (str, n_chats);
        }
    }

    gtk_window_set_title (GTK_WINDOW (priv->dialog), title);
    g_free (title);

    if (priv->chats_new_msg) {
        gtk_window_set_icon_name (GTK_WINDOW (priv->dialog),
                      EMPATHY_IMAGE_MESSAGE);
    } else {
        gtk_window_set_icon_name (GTK_WINDOW (priv->dialog), NULL);
    }
}

static void
chat_window_update_menu (GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    gboolean              first_page;
    gboolean              last_page;
    gboolean              is_connected;
    gint                  num_pages;
    gint                  page_num;

    priv = GET_PRIV (window);

    /* Notebook pages */
    page_num = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
    num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
    first_page = (page_num == 0);
    last_page = (page_num == (num_pages - 1));

    gtk_widget_set_sensitive (priv->menu_tabs_next, !last_page);
    gtk_widget_set_sensitive (priv->menu_tabs_prev, !first_page);
    gtk_widget_set_sensitive (priv->menu_tabs_detach, num_pages > 1);
    gtk_widget_set_sensitive (priv->menu_tabs_left, !first_page);
    gtk_widget_set_sensitive (priv->menu_tabs_right, !last_page);

    is_connected = gossip_chat_is_connected (priv->current_chat);

    if (gossip_chat_is_group_chat (priv->current_chat)) {
#if 0
FIXME:
        GossipGroupChat       *group_chat;
        GossipChatroomManager *manager;
        GossipChatroom        *chatroom;
        GossipChatroomId       id;
        gboolean               saved;

        group_chat = GOSSIP_GROUP_CHAT (priv->current_chat);
        chatroom = gossip_group_chat_get_chatroom (group_chat);

        /* Show / Hide widgets */
        gtk_widget_show (priv->menu_room);

        gtk_widget_hide (priv->menu_conv_add_contact);
        gtk_widget_hide (priv->menu_conv_info);
        gtk_widget_hide (priv->menu_conv_separator);

        /* Can we add this room to our favourites and are we
         * connected to the room?
         */
        manager = gossip_app_get_chatroom_manager ();
        id = gossip_chatroom_get_id (chatroom);
        saved = gossip_chatroom_manager_find (manager, id) != NULL;

        gtk_widget_set_sensitive (priv->menu_room_add, !saved);
        gtk_widget_set_sensitive (priv->menu_conv_insert_smiley, is_connected);
        gtk_widget_set_sensitive (priv->menu_room_join_new, is_connected);
        gtk_widget_set_sensitive (priv->menu_room_invite, is_connected);

        /* We need to block the signal here because all we are
         * really trying to do is check or uncheck the menu
         * item. If we don't do this we get funny behaviour
         * with 2 or more group chat windows where showing
         * contacts doesn't do anything.
         */
        show_contacts = gossip_chat_get_show_contacts (priv->current_chat);

        g_signal_handlers_block_by_func (priv->menu_room_show_contacts,
                         chat_window_show_contacts_toggled_cb,
                         window);

        g_object_set (priv->menu_room_show_contacts,
                  "active", show_contacts,
                  NULL);

        g_signal_handlers_unblock_by_func (priv->menu_room_show_contacts,
                           chat_window_show_contacts_toggled_cb,
                           window);
#endif
    } else {
        GossipSubscription  subscription;
        GossipContact      *contact;

        /* Show / Hide widgets */
        gtk_widget_hide (priv->menu_room);

        contact = gossip_chat_get_contact (priv->current_chat);
        subscription = gossip_contact_get_subscription (contact);
        if (!(subscription & GOSSIP_SUBSCRIPTION_FROM)) {
            gtk_widget_show (priv->menu_conv_add_contact);
        } else {
            gtk_widget_hide (priv->menu_conv_add_contact);
        }

        gtk_widget_show (priv->menu_conv_separator);
        gtk_widget_show (priv->menu_conv_info);

        /* Are we connected? */
        gtk_widget_set_sensitive (priv->menu_conv_insert_smiley, is_connected);
        gtk_widget_set_sensitive (priv->menu_conv_add_contact, is_connected);
        gtk_widget_set_sensitive (priv->menu_conv_info, is_connected);
    }
}

static void
chat_window_insert_smiley_activate_cb (GtkWidget        *menuitem,
                       GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    GossipChat           *chat;
    GtkTextBuffer        *buffer;
    GtkTextIter           iter;
    const gchar          *smiley;

    priv = GET_PRIV (window);

    chat = priv->current_chat;

    smiley = g_object_get_data (G_OBJECT (menuitem), "smiley_text");

    buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
    gtk_text_buffer_get_end_iter (buffer, &iter);
    gtk_text_buffer_insert (buffer, &iter,
                smiley, -1);
}

static void
chat_window_clear_activate_cb (GtkWidget        *menuitem,
                   GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;

    priv = GET_PRIV (window);

    gossip_chat_clear (priv->current_chat);
}

static void
chat_window_add_contact_activate_cb (GtkWidget        *menuitem,
                     GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    GossipContact        *contact;

    priv = GET_PRIV (window);

    contact = gossip_chat_get_contact (priv->current_chat);

    // FIXME: gossip_add_contact_dialog_show (NULL, contact);
}

static void
chat_window_log_activate_cb (GtkWidget        *menuitem,
                 GossipChatWindow *window)
{
/* FIXME:
    GossipChatWindowPriv *priv;

    priv = GET_PRIV (window);

    if (gossip_chat_is_group_chat (priv->current_chat)) {
        GossipGroupChat *group_chat;
        GossipChatroom  *chatroom;

        group_chat = GOSSIP_GROUP_CHAT (priv->current_chat);
        chatroom = gossip_group_chat_get_chatroom (group_chat);
        gossip_log_window_show (NULL, chatroom);
    } else {
        GossipContact *contact;

        contact = gossip_chat_get_contact (priv->current_chat);
        gossip_log_window_show (contact, NULL);
    }
*/
}

static void
chat_window_info_activate_cb (GtkWidget        *menuitem,
                  GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    GossipContact        *contact;

    priv = GET_PRIV (window);

    contact = gossip_chat_get_contact (priv->current_chat);

/*FIXME:    gossip_contact_info_dialog_show (contact,
                     GTK_WINDOW (priv->dialog));*/
}

static gboolean
chat_window_save_geometry_timeout_cb (GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    gint                  x, y, w, h;

    priv = GET_PRIV (window);

    gtk_window_get_size (GTK_WINDOW (priv->dialog), &w, &h);
    gtk_window_get_position (GTK_WINDOW (priv->dialog), &x, &y);

    gossip_chat_save_geometry (priv->current_chat, x, y, w, h);

    priv->save_geometry_id = 0;

    return FALSE;
}

static gboolean
chat_window_configure_event_cb (GtkWidget         *widget,
                GdkEventConfigure *event,
                GossipChatWindow  *window)
{
    GossipChatWindowPriv *priv;

    priv = GET_PRIV (window);

    /* Only save geometry information if there is ONE chat visible. */
    if (g_list_length (priv->chats) > 1) {
        return FALSE;
    }

    if (priv->save_geometry_id != 0) {
        g_source_remove (priv->save_geometry_id);
    }

    priv->save_geometry_id =
        g_timeout_add (500,
                   (GSourceFunc) chat_window_save_geometry_timeout_cb,
                   window);

    return FALSE;
}

static void
chat_window_conv_activate_cb (GtkWidget        *menuitem,
                  GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    gboolean              log_exists = FALSE;

    priv = GET_PRIV (window);
/* FIXME:
    if (gossip_chat_is_group_chat (priv->current_chat)) {
        GossipGroupChat *group_chat;
        GossipChatroom  *chatroom;

        group_chat = GOSSIP_GROUP_CHAT (priv->current_chat);
        chatroom = gossip_group_chat_get_chatroom (group_chat);
        if (chatroom) {
            log_exists = gossip_log_exists_for_chatroom (chatroom);
        }
    } else {
        GossipContact *contact;

        contact = gossip_chat_get_contact (priv->current_chat);
        if (contact) {
            log_exists = gossip_log_exists_for_contact (contact);
        }
    }
*/
    gtk_widget_set_sensitive (priv->menu_conv_log, log_exists);
}

static void
chat_window_show_contacts_toggled_cb (GtkWidget        *menuitem,
                      GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    gboolean              show;

    priv = GET_PRIV (window);

    g_return_if_fail (priv->current_chat != NULL);

    show = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (priv->menu_room_show_contacts));
    gossip_chat_set_show_contacts (priv->current_chat, show);
}

static void
chat_window_close_activate_cb (GtkWidget        *menuitem,
                   GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;

    priv = GET_PRIV (window);

    g_return_if_fail (priv->current_chat != NULL);

    gossip_chat_window_remove_chat (window, priv->current_chat);
}

static void
chat_window_room_set_topic_activate_cb (GtkWidget        *menuitem,
                    GossipChatWindow *window)
{
/*FIXME
    GossipChatWindowPriv *priv;
    
    priv = GET_PRIV (window);

    if (gossip_chat_is_group_chat (priv->current_chat)) {
        GossipGroupChat *group_chat;

        group_chat = GOSSIP_GROUP_CHAT (priv->current_chat);
        gossip_group_chat_set_topic (group_chat);
    }*/
}

static void
chat_window_room_join_new_activate_cb (GtkWidget        *menuitem,
                       GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;

    priv = GET_PRIV (window);

    // FIXME: gossip_new_chatroom_dialog_show (GTK_WINDOW (priv->dialog));
}

static void
chat_window_room_invite_activate_cb (GtkWidget        *menuitem,
                     GossipChatWindow *window)
{
/* FIXME:
    GossipChatWindowPriv *priv;
    GossipContact        *own_contact;
    GossipChatroomId      id = 0;

    priv = GET_PRIV (window);
    own_contact = gossip_chat_get_own_contact (priv->current_chat);

    if (gossip_chat_is_group_chat (priv->current_chat)) {
        GossipGroupChat *group_chat;

        group_chat = GOSSIP_GROUP_CHAT (priv->current_chat);
        id = gossip_group_chat_get_chatroom_id (group_chat);
    }

    gossip_chat_invite_dialog_show (own_contact, id);
*/
}

static void
chat_window_room_add_activate_cb (GtkWidget        *menuitem,
                  GossipChatWindow *window)
{
/* FIXME:
    GossipChatWindowPriv  *priv;
    GossipGroupChat       *group_chat;
    GossipChatroomManager *manager;
    GossipChatroom        *chatroom;

    priv = GET_PRIV (window);

    g_return_if_fail (priv->current_chat != NULL);

    if (!gossip_chat_is_group_chat (priv->current_chat)) {
        return;
    }

    group_chat = GOSSIP_GROUP_CHAT (priv->current_chat);
    chatroom = gossip_group_chat_get_chatroom (group_chat);
    gossip_chatroom_set_favourite (chatroom, TRUE);

    manager = gossip_app_get_chatroom_manager ();
    gossip_chatroom_manager_add (manager, chatroom);
    gossip_chatroom_manager_store (manager);

    chat_window_update_menu (window);
*/
}

static void
chat_window_edit_activate_cb (GtkWidget        *menuitem,
                  GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    GtkClipboard         *clipboard;
    GtkTextBuffer        *buffer;
    gboolean              text_available;

    priv = GET_PRIV (window);

    g_return_if_fail (priv->current_chat != NULL);

    if (!gossip_chat_is_connected (priv->current_chat)) {
        gtk_widget_set_sensitive (priv->menu_edit_copy, FALSE);
        gtk_widget_set_sensitive (priv->menu_edit_cut, FALSE);
        gtk_widget_set_sensitive (priv->menu_edit_paste, FALSE);
        return;
    }

    buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->current_chat->input_text_view));
    if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL)) {
        gtk_widget_set_sensitive (priv->menu_edit_copy, TRUE);
        gtk_widget_set_sensitive (priv->menu_edit_cut, TRUE);
    } else {
        gboolean selection;

        selection = gossip_chat_view_get_selection_bounds (priv->current_chat->view, 
                                   NULL, NULL);

        gtk_widget_set_sensitive (priv->menu_edit_cut, FALSE);
        gtk_widget_set_sensitive (priv->menu_edit_copy, selection);
    }

    clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
    text_available = gtk_clipboard_wait_is_text_available (clipboard);
    gtk_widget_set_sensitive (priv->menu_edit_paste, text_available);
}

static void
chat_window_cut_activate_cb (GtkWidget        *menuitem,
                 GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;

    g_return_if_fail (GOSSIP_IS_CHAT_WINDOW (window));

    priv = GET_PRIV (window);

    gossip_chat_cut (priv->current_chat);
}

static void
chat_window_copy_activate_cb (GtkWidget        *menuitem,
                  GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;

    g_return_if_fail (GOSSIP_IS_CHAT_WINDOW (window));

    priv = GET_PRIV (window);

    gossip_chat_copy (priv->current_chat);
}

static void
chat_window_paste_activate_cb (GtkWidget        *menuitem,
                   GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;

    g_return_if_fail (GOSSIP_IS_CHAT_WINDOW (window));

    priv = GET_PRIV (window);

    gossip_chat_paste (priv->current_chat);
}

static void
chat_window_tabs_left_activate_cb (GtkWidget        *menuitem,
                   GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    GossipChat           *chat;
    gint                  index;

    priv = GET_PRIV (window);

    chat = priv->current_chat;
    index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
    if (index <= 0) {
        return;
    }

    gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
                    gossip_chat_get_widget (chat),
                    index - 1);

    chat_window_update_menu (window);
    chat_window_update_status (window, chat);
}

static void
chat_window_tabs_right_activate_cb (GtkWidget        *menuitem,
                    GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    GossipChat           *chat;
    gint                  index;

    priv = GET_PRIV (window);

    chat = priv->current_chat;
    index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));

    gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
                    gossip_chat_get_widget (chat),
                    index + 1);

    chat_window_update_menu (window);
    chat_window_update_status (window, chat);
}

static void
chat_window_detach_activate_cb (GtkWidget        *menuitem,
                GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    GossipChatWindow     *new_window;
    GossipChat           *chat;

    priv = GET_PRIV (window);

    chat = priv->current_chat;
    new_window = gossip_chat_window_new ();

    gossip_chat_window_move_chat (window, new_window, chat);

    priv = GET_PRIV (new_window);
    gtk_widget_show (priv->dialog);
}

static gboolean
chat_window_delete_event_cb (GtkWidget        *dialog,
                 GdkEvent         *event,
                 GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    GList                *list;
    GList                *l;

    priv = GET_PRIV (window);

    gossip_debug (DEBUG_DOMAIN, "Delete event received");

    list = g_list_copy (priv->chats);

    for (l = list; l; l = l->next) {
        gossip_chat_window_remove_chat (window, l->data);
    }

    g_list_free (list);

    return TRUE;
}

static void
chat_window_status_changed_cb (GossipChat       *chat,
                   GossipChatWindow *window)
{
    chat_window_update_menu (window);
    chat_window_update_status (window, chat);
}

static void
chat_window_update_tooltip (GossipChatWindow *window,
                GossipChat       *chat)
{
    GossipChatWindowPriv *priv;
    GtkWidget            *widget;
    gchar                *current_tooltip;
    gchar                *str;

    priv = GET_PRIV (window);

    current_tooltip = gossip_chat_get_tooltip (chat);

    if (g_list_find (priv->chats_composing, chat)) {
        str = g_strconcat (current_tooltip, "\n", _("Typing a message."), NULL);
        g_free (current_tooltip);
    } else {
        str = current_tooltip;
    }

    widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget");
    gtk_tooltips_set_tip (priv->tooltips,
                  widget,
                  str,
                  NULL);

    g_free (str);
}

static void
chat_window_name_changed_cb (GossipChat       *chat,
                 const gchar      *name,
                 GossipChatWindow *window)
{
    GtkLabel *label;

    label = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");

    gtk_label_set_text (label, name);
}

static void
chat_window_composing_cb (GossipChat       *chat,
              gboolean          is_composing,
              GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;

    priv = GET_PRIV (window);

    if (is_composing && !g_list_find (priv->chats_composing, chat)) {
        priv->chats_composing = g_list_prepend (priv->chats_composing, chat);
    } else {
        priv->chats_composing = g_list_remove (priv->chats_composing, chat);
    }

    chat_window_update_status (window, chat);
}

static void
chat_window_new_message_cb (GossipChat       *chat,
                GossipMessage    *message,
                gboolean          is_backlog,
                GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    gboolean              has_focus;
    gboolean              needs_urgency;

    priv = GET_PRIV (window);

    has_focus = gossip_chat_window_has_focus (window);
    
    if (has_focus && priv->current_chat == chat) {
        gossip_debug (DEBUG_DOMAIN, "New message, we have focus");
        return;
    }
    
    gossip_debug (DEBUG_DOMAIN, "New message, no focus");

    needs_urgency = FALSE;
    if (gossip_chat_is_group_chat (chat)) {     
        if (!is_backlog && 
            gossip_chat_should_highlight_nick (message)) {
            gossip_debug (DEBUG_DOMAIN, "Highlight this nick");
            needs_urgency = TRUE;
        }
    } else {
        needs_urgency = TRUE;
    }

    if (needs_urgency && !has_focus) {
        chat_window_set_urgency_hint (window, TRUE);
    }

    if (!is_backlog && 
        !g_list_find (priv->chats_new_msg, chat)) {
        priv->chats_new_msg = g_list_prepend (priv->chats_new_msg, chat);
        chat_window_update_status (window, chat);
    }
}

static GtkNotebook *
chat_window_detach_hook (GtkNotebook *source,
             GtkWidget   *page,
             gint         x,
             gint         y,
             gpointer     user_data)
{
    GossipChatWindowPriv *priv;
    GossipChatWindow     *window, *new_window;
    GossipChat           *chat;

    chat = g_object_get_data (G_OBJECT (page), "chat");
    window = gossip_chat_get_window (chat);

    new_window = gossip_chat_window_new ();
    priv = GET_PRIV (new_window);

    gossip_debug (DEBUG_DOMAIN, "Detach hook called");

    gossip_chat_window_move_chat (window, new_window, chat);

    gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
    gtk_widget_show (priv->dialog);

    return NULL;
}

static void
chat_window_page_switched_cb (GtkNotebook      *notebook,
                  GtkNotebookPage  *page,
                  gint          page_num,
                  GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    GossipChat           *chat;
    GtkWidget            *child;

    gossip_debug (DEBUG_DOMAIN, "Page switched");

    priv = GET_PRIV (window);

    child = gtk_notebook_get_nth_page (notebook, page_num);
    chat = g_object_get_data (G_OBJECT (child), "chat");

    if (priv->page_added) {
        priv->page_added = FALSE;
        gossip_chat_scroll_down (chat);
    }
    else if (priv->current_chat == chat) {
        return;
    }

    priv->current_chat = chat;
    priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);

    chat_window_update_menu (window);
    chat_window_update_status (window, chat);
}

static void
chat_window_page_reordered_cb (GtkNotebook      *notebook,
                   GtkWidget        *widget,
                   guint             page_num,
                   GossipChatWindow *window)
{
    gossip_debug (DEBUG_DOMAIN, "Page reordered");
    
    chat_window_update_menu (window);
}

static void
chat_window_page_added_cb (GtkNotebook      *notebook,
               GtkWidget        *child,
               guint             page_num,
               GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    GossipChat           *chat;

    priv = GET_PRIV (window);

    /* If we just received DND to the same window, we don't want
     * to do anything here like removing the tab and then readding
     * it, so we return here and in "page-added".
     */
    if (priv->dnd_same_window) {
        gossip_debug (DEBUG_DOMAIN, "Page added (back to the same window)");
        priv->dnd_same_window = FALSE;
        return;
    }

    gossip_debug (DEBUG_DOMAIN, "Page added");

    /* Get chat object */
    chat = g_object_get_data (G_OBJECT (child), "chat");

    /* Set the chat window */
    gossip_chat_set_window (chat, window);

    /* Connect chat signals for this window */
    g_signal_connect (chat, "status-changed",
              G_CALLBACK (chat_window_status_changed_cb),
              window);
    g_signal_connect (chat, "name-changed",
              G_CALLBACK (chat_window_name_changed_cb),
              window);
    g_signal_connect (chat, "composing",
              G_CALLBACK (chat_window_composing_cb),
              window);
    g_signal_connect (chat, "new-message",
              G_CALLBACK (chat_window_new_message_cb),
              window);

    /* Set flag so we know to perform some special operations on
     * switch page due to the new page being added.
     */
    priv->page_added = TRUE;

    /* Get list of chats up to date */
    priv->chats = g_list_append (priv->chats, chat);
}

static void
chat_window_page_removed_cb (GtkNotebook      *notebook,
                 GtkWidget        *child,
                 guint             page_num,
                 GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    GossipChat           *chat;

    priv = GET_PRIV (window);

    /* If we just received DND to the same window, we don't want
     * to do anything here like removing the tab and then readding
     * it, so we return here and in "page-added".
     */
    if (priv->dnd_same_window) {
        gossip_debug (DEBUG_DOMAIN, "Page removed (and will be readded to same window)");
        return;
    }

    gossip_debug (DEBUG_DOMAIN, "Page removed");

    /* Get chat object */
    chat = g_object_get_data (G_OBJECT (child), "chat");

    /* Unset the window associated with a chat */
    gossip_chat_set_window (chat, NULL);

    /* Disconnect all signal handlers for this chat and this window */
    g_signal_handlers_disconnect_by_func (chat,
                          G_CALLBACK (chat_window_status_changed_cb),
                          window);
    g_signal_handlers_disconnect_by_func (chat,
                          G_CALLBACK (chat_window_name_changed_cb),
                          window);
    g_signal_handlers_disconnect_by_func (chat,
                          G_CALLBACK (chat_window_composing_cb),
                          window);
    g_signal_handlers_disconnect_by_func (chat,
                          G_CALLBACK (chat_window_new_message_cb),
                          window);

    /* Keep list of chats up to date */
    priv->chats = g_list_remove (priv->chats, chat);
    priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
    priv->chats_composing = g_list_remove (priv->chats_composing, chat);

    if (priv->chats == NULL) {
        g_object_unref (window);
    } else {
        chat_window_update_menu (window);
        chat_window_update_title (window, NULL);
    }
}

static gboolean
chat_window_focus_in_event_cb (GtkWidget        *widget,
                   GdkEvent         *event,
                   GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;

    gossip_debug (DEBUG_DOMAIN, "Focus in event, updating title");

    priv = GET_PRIV (window);

    priv->chats_new_msg = g_list_remove (priv->chats_new_msg, priv->current_chat);

    chat_window_set_urgency_hint (window, FALSE);
    
    /* Update the title, since we now mark all unread messages as read. */
    chat_window_update_status (window, priv->current_chat);

    return FALSE;
}

static void
chat_window_drag_data_received (GtkWidget        *widget,
                GdkDragContext   *context,
                int               x,
                int               y,
                GtkSelectionData *selection,
                guint             info,
                guint             time,
                GossipChatWindow *window)
{
    if (info == DND_DRAG_TYPE_CONTACT_ID) {
#if 0
FIXME:
        GossipChatManager *manager;
        GossipContact     *contact;
        GossipChat        *chat;
        GossipChatWindow  *old_window;
        const gchar       *id = NULL;

        if (selection) {
            id = (const gchar*) selection->data;
        }

        gossip_debug (DEBUG_DOMAIN, "DND contact from roster with id:'%s'", id);
        
        contact = gossip_session_find_contact (gossip_app_get_session (), id);
        if (!contact) {
            gossip_debug (DEBUG_DOMAIN, "DND contact from roster not found");
            return;
        }
        
        manager = gossip_app_get_chat_manager ();
        chat = GOSSIP_CHAT (gossip_chat_manager_get_chat (manager, contact));
        old_window = gossip_chat_get_window (chat);
        
        if (old_window) {
            if (old_window == window) {
                gtk_drag_finish (context, TRUE, FALSE, time);
                return;
            }
            
            gossip_chat_window_move_chat (old_window, window, chat);
        } else {
            gossip_chat_window_add_chat (window, chat);
        }
        
        /* Added to take care of any outstanding chat events */
        gossip_chat_manager_show_chat (manager, contact);

        /* We should return TRUE to remove the data when doing
         * GDK_ACTION_MOVE, but we don't here otherwise it has
         * weird consequences, and we handle that internally
         * anyway with add_chat() and remove_chat().
         */
        gtk_drag_finish (context, TRUE, FALSE, time);
#endif
    }
    else if (info == DND_DRAG_TYPE_TAB) {
        GossipChat        *chat = NULL;
        GossipChatWindow  *old_window;
        GtkWidget        **child = NULL;

        gossip_debug (DEBUG_DOMAIN, "DND tab");

        if (selection) {
            child = (void*) selection->data;
        }

        if (child) {
            chat = g_object_get_data (G_OBJECT (*child), "chat");
        }

        old_window = gossip_chat_get_window (chat);
        if (old_window) {
            GossipChatWindowPriv *priv;

            priv = GET_PRIV (window);

            if (old_window == window) {
                gossip_debug (DEBUG_DOMAIN, "DND tab (within same window)");
                priv->dnd_same_window = TRUE;
                gtk_drag_finish (context, TRUE, FALSE, time);
                return;
            }
            
            priv->dnd_same_window = FALSE;
        }

        /* We should return TRUE to remove the data when doing
         * GDK_ACTION_MOVE, but we don't here otherwise it has
         * weird consequences, and we handle that internally
         * anyway with add_chat() and remove_chat().
         */
        gtk_drag_finish (context, TRUE, FALSE, time);
    } else {
        gossip_debug (DEBUG_DOMAIN, "DND from unknown source");
        gtk_drag_finish (context, FALSE, FALSE, time);
    }
}

static gboolean
chat_window_urgency_timeout_func (GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;

    priv = GET_PRIV (window);

    gossip_debug (DEBUG_DOMAIN, "Turning off urgency hint");
    gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), FALSE);

    priv->urgency_timeout_id = 0;

    return FALSE;
}

static void
chat_window_set_urgency_hint (GossipChatWindow *window,
                  gboolean          urgent)
{
    GossipChatWindowPriv *priv;

    priv = GET_PRIV (window);

    if (!urgent) {
        /* Remove any existing hint and timeout. */
        if (priv->urgency_timeout_id) {
            gossip_debug (DEBUG_DOMAIN, "Turning off urgency hint");
            gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), FALSE);
            g_source_remove (priv->urgency_timeout_id);
            priv->urgency_timeout_id = 0;
        }
        return;
    }

    /* Add a new hint and renew any exising timeout or add a new one. */
    if (priv->urgency_timeout_id) {
        g_source_remove (priv->urgency_timeout_id);
    } else {
        gossip_debug (DEBUG_DOMAIN, "Turning on urgency hint");
        gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), TRUE);
    }

    priv->urgency_timeout_id = g_timeout_add (
        URGENCY_TIMEOUT,
        (GSourceFunc) chat_window_urgency_timeout_func,
        window);
}

GossipChatWindow *
gossip_chat_window_new (void)
{
    return GOSSIP_CHAT_WINDOW (g_object_new (GOSSIP_TYPE_CHAT_WINDOW, NULL));
}

GtkWidget *
gossip_chat_window_get_dialog (GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;

    g_return_val_if_fail (window != NULL, NULL);

    priv = GET_PRIV (window);

    return priv->dialog;
}

void
gossip_chat_window_add_chat (GossipChatWindow *window,
                 GossipChat       *chat)
{
    GossipChatWindowPriv *priv;
    GtkWidget            *label;
    GtkWidget            *child;

    priv = GET_PRIV (window);

    /* Reference the chat object */
    g_object_ref (chat);

    /* Set the chat window */
    gossip_chat_set_window (chat, window);

    if (g_list_length (priv->chats) == 0) {
        gint x, y, w, h;

        gossip_chat_load_geometry (chat, &x, &y, &w, &h);

        if (x >= 0 && y >= 0) {
            /* Let the window manager position it if we don't have
             * good x, y coordinates.
             */
            gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
        }

        if (w > 0 && h > 0) {
            /* Use the defaults from the glade file if we don't have
             * good w, h geometry.
             */
            gtk_window_resize (GTK_WINDOW (priv->dialog), w, h);
        }
    }

    child = gossip_chat_get_widget (chat);
    label = chat_window_create_label (window, chat); 

    gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), child, label);
    gtk_notebook_set_tab_reorderable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
    gtk_notebook_set_tab_detachable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
    gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (priv->notebook), child,
                        TRUE, TRUE, GTK_PACK_START); 

    gossip_debug (DEBUG_DOMAIN, 
              "Chat added (%d references)",
              G_OBJECT (chat)->ref_count);
}

void
gossip_chat_window_remove_chat (GossipChatWindow *window,
                GossipChat   *chat)
{
    GossipChatWindowPriv *priv;
    gint                  position;

    priv = GET_PRIV (window);

    position = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
                      gossip_chat_get_widget (chat));
    gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), position);

    gossip_debug (DEBUG_DOMAIN, 
              "Chat removed (%d references)", 
              G_OBJECT (chat)->ref_count - 1);

    g_object_unref (chat);
}

void
gossip_chat_window_move_chat (GossipChatWindow *old_window,
                  GossipChatWindow *new_window,
                  GossipChat       *chat)
{
    GtkWidget *widget;

    g_return_if_fail (GOSSIP_IS_CHAT_WINDOW (old_window));
    g_return_if_fail (GOSSIP_IS_CHAT_WINDOW (new_window));
    g_return_if_fail (GOSSIP_IS_CHAT (chat));

    widget = gossip_chat_get_widget (chat);

    gossip_debug (DEBUG_DOMAIN,
              "Chat moving with widget:%p (%d references)", 
              widget,
              G_OBJECT (widget)->ref_count);

    /* We reference here to make sure we don't loose the widget
     * and the GossipChat object during the move.
     */
    g_object_ref (chat);
    g_object_ref (widget);

    gossip_chat_window_remove_chat (old_window, chat);
    gossip_chat_window_add_chat (new_window, chat);

    g_object_unref (widget);
    g_object_unref (chat);
}

void
gossip_chat_window_switch_to_chat (GossipChatWindow *window,
                   GossipChat       *chat)
{
    GossipChatWindowPriv *priv;
    gint                  page_num;

    priv = GET_PRIV (window);

    page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
                      gossip_chat_get_widget (chat));
    gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
                       page_num);
}

gboolean
gossip_chat_window_has_focus (GossipChatWindow *window)
{
    GossipChatWindowPriv *priv;
    gboolean              has_focus;

    g_return_val_if_fail (GOSSIP_IS_CHAT_WINDOW (window), FALSE);

    priv = GET_PRIV (window);

    g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);

    return has_focus;
}