libempathy-gtk/empathy-chat-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2003-2007 Imendio AB
   4  * Copyright (C) 2007 Collabora Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  *
  21  * Authors: Mikael Hallendal <micke@imendio.com>
  22  *          Richard Hult <richard@imendio.com>
  23  *          Martyn Russell <martyn@imendio.com>
  24  *          Geert-Jan Van den Bogaerde <geertjan@gnome.org>
  25  *          Xavier Claessens <xclaesse@gmail.com>
  26  */
  27
  28 #include "config.h"
  29
  30 #include <string.h>
  31
  32 #include <gtk/gtk.h>
  33 #include <gdk/gdkkeysyms.h>
  34 #include <glade/glade.h>
  35 #include <glib/gi18n.h>
  36
  37 #include <libempathy/empathy-contact-factory.h>
  38 #include <libempathy/empathy-contact-list.h>
  39 #include <libempathy/empathy-log-manager.h>
  40 #include <libempathy/empathy-chatroom-manager.h>
  41 #include <libempathy/empathy-contact.h>
  42 #include <libempathy/empathy-debug.h>
  43 #include <libempathy/empathy-message.h>
  44 #include <libempathy/empathy-conf.h>
  45 #include <libempathy/empathy-utils.h>
  46
  47 #include "empathy-chat-window.h"
  48 #include "empathy-images.h"
  49 //#include "empathy-chat-invite.h"
  50 #include "empathy-contact-dialogs.h"
  51 #include "empathy-log-window.h"
  52 #include "empathy-new-chatroom-dialog.h"
  53 #include "empathy-preferences.h"
  54 #include "empathy-private-chat.h"
  55 #include "empathy-group-chat.h"
  56 //#include "empathy-sound.h"
  57 #include "empathy-ui-utils.h"
  58
  59 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_CHAT_WINDOW, EmpathyChatWindowPriv))
  60
  61 #define DEBUG_DOMAIN "ChatWindow"
  62
  63 struct _EmpathyChatWindowPriv {
  64         EmpathyChatroomManager *chatroom_manager;
  65         GList                 *chats;
  66         GList                 *chats_new_msg;
  67         GList                 *chats_composing;
  68
  69         EmpathyChat            *current_chat;
  70
  71         gboolean               page_added;
  72         gboolean               dnd_same_window;
  73
  74         GtkWidget             *dialog;
  75         GtkWidget             *notebook;
  76
  77         /* Menu items. */
  78         GtkWidget             *menu_conv_clear;
  79         GtkWidget             *menu_conv_insert_smiley;
  80         GtkWidget             *menu_conv_call;
  81         GtkWidget             *menu_conv_call_separator;
  82         GtkWidget             *menu_conv_log;
  83         GtkWidget             *menu_conv_separator;
  84         GtkWidget             *menu_conv_add_contact;
  85         GtkWidget             *menu_conv_info;
  86         GtkWidget             *menu_conv_close;
  87
  88         GtkWidget             *menu_room;
  89         GtkWidget             *menu_room_set_topic;
  90         GtkWidget             *menu_room_join_new;
  91         GtkWidget             *menu_room_invite;
  92         GtkWidget             *menu_room_add;
  93         GtkWidget             *menu_room_show_contacts;
  94
  95         GtkWidget             *menu_edit_cut;
  96         GtkWidget             *menu_edit_copy;
  97         GtkWidget             *menu_edit_paste;
  98
  99         GtkWidget             *menu_tabs_next;
 100         GtkWidget             *menu_tabs_prev;
 101         GtkWidget             *menu_tabs_left;
 102         GtkWidget             *menu_tabs_right;
 103         GtkWidget             *menu_tabs_detach;
 104
 105         guint                  save_geometry_id;
 106 };
 107
 108 static void       empathy_chat_window_class_init         (EmpathyChatWindowClass *klass);
 109 static void       empathy_chat_window_init               (EmpathyChatWindow      *window);
 110 static void       empathy_chat_window_finalize           (GObject               *object);
 111 static void       chat_window_accel_cb                  (GtkAccelGroup         *accelgroup,
 112                                                          GObject               *object,
 113                                                          guint                  key,
 114                                                          GdkModifierType        mod,
 115                                                          EmpathyChatWindow      *window);
 116 static void       chat_window_close_clicked_cb          (GtkWidget             *button,
 117                                                          EmpathyChat            *chat);
 118 static GtkWidget *chat_window_create_label              (EmpathyChatWindow      *window,
 119                                                          EmpathyChat            *chat);
 120 static void       chat_window_update_status             (EmpathyChatWindow      *window,
 121                                                          EmpathyChat            *chat);
 122 static void       chat_window_update_title              (EmpathyChatWindow      *window,
 123                                                          EmpathyChat            *chat);
 124 static void       chat_window_update_menu               (EmpathyChatWindow      *window);
 125 static gboolean   chat_window_save_geometry_timeout_cb  (EmpathyChatWindow      *window);
 126 static gboolean   chat_window_configure_event_cb        (GtkWidget             *widget,
 127                                                          GdkEventConfigure     *event,
 128                                                          EmpathyChatWindow      *window);
 129 static void       chat_window_conv_activate_cb          (GtkWidget             *menuitem,
 130                                                          EmpathyChatWindow      *window);
 131 static void       chat_window_clear_activate_cb         (GtkWidget             *menuitem,
 132                                                          EmpathyChatWindow      *window);
 133 static void       chat_window_info_activate_cb          (GtkWidget             *menuitem,
 134                                                          EmpathyChatWindow      *window);
 135 static void       chat_window_add_contact_activate_cb   (GtkWidget             *menuitem,
 136                                                          EmpathyChatWindow      *window);
 137 static void       chat_window_call_activate_cb          (GtkWidget             *menuitem,
 138                                                          EmpathyChatWindow      *window);
 139 static void       chat_window_log_activate_cb           (GtkWidget             *menuitem,
 140                                                          EmpathyChatWindow      *window);
 141 static void       chat_window_show_contacts_toggled_cb  (GtkWidget             *menuitem,
 142                                                          EmpathyChatWindow      *window);
 143 static void       chat_window_edit_activate_cb          (GtkWidget             *menuitem,
 144                                                          EmpathyChatWindow      *window);
 145 static void       chat_window_insert_smiley_activate_cb (GtkWidget             *menuitem,
 146                                                          EmpathyChatWindow      *window);
 147 static void       chat_window_close_activate_cb         (GtkWidget             *menuitem,
 148                                                          EmpathyChatWindow      *window);
 149 static void       chat_window_room_set_topic_activate_cb(GtkWidget             *menuitem,
 150                                                          EmpathyChatWindow      *window);
 151 static void       chat_window_room_join_new_activate_cb (GtkWidget             *menuitem,
 152                                                          EmpathyChatWindow      *window);
 153 static void       chat_window_room_invite_activate_cb   (GtkWidget             *menuitem,
 154                                                          EmpathyChatWindow      *window);
 155 static void       chat_window_room_add_activate_cb      (GtkWidget             *menuitem,
 156                                                          EmpathyChatWindow      *window);
 157 static void       chat_window_cut_activate_cb           (GtkWidget             *menuitem,
 158                                                          EmpathyChatWindow      *window);
 159 static void       chat_window_copy_activate_cb          (GtkWidget             *menuitem,
 160                                                          EmpathyChatWindow      *window);
 161 static void       chat_window_paste_activate_cb         (GtkWidget             *menuitem,
 162                                                          EmpathyChatWindow      *window);
 163 static void       chat_window_tabs_left_activate_cb     (GtkWidget             *menuitem,
 164                                                          EmpathyChatWindow      *window);
 165 static void       chat_window_tabs_right_activate_cb    (GtkWidget             *menuitem,
 166                                                          EmpathyChatWindow      *window);
 167 static void       chat_window_detach_activate_cb        (GtkWidget             *menuitem,
 168                                                          EmpathyChatWindow      *window);
 169 static gboolean   chat_window_delete_event_cb           (GtkWidget             *dialog,
 170                                                          GdkEvent              *event,
 171                                                          EmpathyChatWindow      *window);
 172 static void       chat_window_status_changed_cb         (EmpathyChat            *chat,
 173                                                          EmpathyChatWindow      *window);
 174 static void       chat_window_update_tooltip            (EmpathyChatWindow      *window,
 175                                                          EmpathyChat            *chat);
 176 static void       chat_window_name_changed_cb           (EmpathyChat            *chat,
 177                                                          const gchar           *name,
 178                                                          EmpathyChatWindow      *window);
 179 static void       chat_window_composing_cb              (EmpathyChat            *chat,
 180                                                          gboolean               is_composing,
 181                                                          EmpathyChatWindow      *window);
 182 static void       chat_window_new_message_cb            (EmpathyChat            *chat,
 183                                                          EmpathyMessage         *message,
 184                                                          gboolean               is_backlog,
 185                                                          EmpathyChatWindow      *window);
 186 static GtkNotebook* chat_window_detach_hook             (GtkNotebook           *source,
 187                                                          GtkWidget             *page,
 188                                                          gint                   x,
 189                                                          gint                   y,
 190                                                          gpointer               user_data);
 191 static void       chat_window_page_switched_cb          (GtkNotebook           *notebook,
 192                                                          GtkNotebookPage       *page,
 193                                                          gint                   page_num,
 194                                                          EmpathyChatWindow      *window);
 195 static void       chat_window_page_reordered_cb         (GtkNotebook           *notebook,
 196                                                          GtkWidget             *widget,
 197                                                          guint                  page_num,
 198                                                          EmpathyChatWindow      *window);
 199 static void       chat_window_page_added_cb             (GtkNotebook           *notebook,
 200                                                          GtkWidget             *child,
 201                                                          guint                  page_num,
 202                                                          EmpathyChatWindow      *window);
 203 static void       chat_window_page_removed_cb           (GtkNotebook           *notebook,
 204                                                          GtkWidget             *child,
 205                                                          guint                  page_num,
 206                                                          EmpathyChatWindow      *window);
 207 static gboolean   chat_window_focus_in_event_cb         (GtkWidget             *widget,
 208                                                          GdkEvent              *event,
 209                                                          EmpathyChatWindow      *window);
 210 static void       chat_window_drag_data_received        (GtkWidget             *widget,
 211                                                          GdkDragContext        *context,
 212                                                          int                    x,
 213                                                          int                    y,
 214                                                          GtkSelectionData      *selection,
 215                                                          guint                  info,
 216                                                          guint                  time,
 217                                                          EmpathyChatWindow      *window);
 218 static void       chat_window_set_urgency_hint          (EmpathyChatWindow      *window,
 219                                                          gboolean               urgent);
 220
 221
 222 static GList *chat_windows = NULL;
 223
 224 static const guint tab_accel_keys[] = {
 225         GDK_1, GDK_2, GDK_3, GDK_4, GDK_5,
 226         GDK_6, GDK_7, GDK_8, GDK_9, GDK_0
 227 };
 228
 229 typedef enum {
 230         DND_DRAG_TYPE_CONTACT_ID,
 231         DND_DRAG_TYPE_TAB
 232 } DndDragType;
 233
 234 static const GtkTargetEntry drag_types_dest[] = {
 235         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 236         { "GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, DND_DRAG_TYPE_TAB },
 237 };
 238
 239 G_DEFINE_TYPE (EmpathyChatWindow, empathy_chat_window, G_TYPE_OBJECT);
 240
 241 static void
 242 empathy_chat_window_class_init (EmpathyChatWindowClass *klass)
 243 {
 244         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 245
 246         object_class->finalize = empathy_chat_window_finalize;
 247
 248         g_type_class_add_private (object_class, sizeof (EmpathyChatWindowPriv));
 249
 250         /* Set up a style for the close button with no focus padding. */
 251         gtk_rc_parse_string (
 252                 "style \"empathy-close-button-style\"\n"
 253                 "{\n"
 254                 "  GtkWidget::focus-padding = 0\n"
 255                 "  xthickness = 0\n"
 256                 "  ythickness = 0\n"
 257                 "}\n"
 258                 "widget \"*.empathy-close-button\" style \"empathy-close-button-style\"");
 259
 260         gtk_notebook_set_window_creation_hook (chat_window_detach_hook, NULL, NULL);
 261 }
 262
 263 static void
 264 empathy_chat_window_init (EmpathyChatWindow *window)
 265 {
 266         EmpathyChatWindowPriv *priv;
 267         GladeXML             *glade;
 268         GtkAccelGroup        *accel_group;
 269         GtkWidget            *image;
 270         GClosure             *closure;
 271         GtkWidget            *menu_conv;
 272         GtkWidget            *menu;
 273         gint                  i;
 274         GtkWidget            *chat_vbox;
 275
 276         priv = GET_PRIV (window);
 277
 278         glade = empathy_glade_get_file ("empathy-chat.glade",
 279                                        "chat_window",
 280                                        NULL,
 281                                        "chat_window", &priv->dialog,
 282                                        "chat_vbox", &chat_vbox,
 283                                        "menu_conv", &menu_conv,
 284                                        "menu_conv_clear", &priv->menu_conv_clear,
 285                                        "menu_conv_insert_smiley", &priv->menu_conv_insert_smiley,
 286                                        "menu_conv_call", &priv->menu_conv_call,
 287                                        "menu_conv_call_separator", &priv->menu_conv_call_separator,
 288                                        "menu_conv_log", &priv->menu_conv_log,
 289                                        "menu_conv_separator", &priv->menu_conv_separator,
 290                                        "menu_conv_add_contact", &priv->menu_conv_add_contact,
 291                                        "menu_conv_info", &priv->menu_conv_info,
 292                                        "menu_conv_close", &priv->menu_conv_close,
 293                                        "menu_room", &priv->menu_room,
 294                                        "menu_room_set_topic", &priv->menu_room_set_topic,
 295                                        "menu_room_join_new", &priv->menu_room_join_new,
 296                                        "menu_room_invite", &priv->menu_room_invite,
 297                                        "menu_room_add", &priv->menu_room_add,
 298                                        "menu_room_show_contacts", &priv->menu_room_show_contacts,
 299                                        "menu_edit_cut", &priv->menu_edit_cut,
 300                                        "menu_edit_copy", &priv->menu_edit_copy,
 301                                        "menu_edit_paste", &priv->menu_edit_paste,
 302                                        "menu_tabs_next", &priv->menu_tabs_next,
 303                                        "menu_tabs_prev", &priv->menu_tabs_prev,
 304                                        "menu_tabs_left", &priv->menu_tabs_left,
 305                                        "menu_tabs_right", &priv->menu_tabs_right,
 306                                        "menu_tabs_detach", &priv->menu_tabs_detach,
 307                                        NULL);
 308
 309         empathy_glade_connect (glade,
 310                               window,
 311                               "chat_window", "configure-event", chat_window_configure_event_cb,
 312                               "menu_conv", "activate", chat_window_conv_activate_cb,
 313                               "menu_conv_clear", "activate", chat_window_clear_activate_cb,
 314                               "menu_conv_call", "activate", chat_window_call_activate_cb,
 315                               "menu_conv_log", "activate", chat_window_log_activate_cb,
 316                               "menu_conv_add_contact", "activate", chat_window_add_contact_activate_cb,
 317                               "menu_conv_info", "activate", chat_window_info_activate_cb,
 318                               "menu_conv_close", "activate", chat_window_close_activate_cb,
 319                               "menu_room_set_topic", "activate", chat_window_room_set_topic_activate_cb,
 320                               "menu_room_join_new", "activate", chat_window_room_join_new_activate_cb,
 321                               "menu_room_invite", "activate", chat_window_room_invite_activate_cb,
 322                               "menu_room_add", "activate", chat_window_room_add_activate_cb,
 323                               "menu_edit", "activate", chat_window_edit_activate_cb,
 324                               "menu_edit_cut", "activate", chat_window_cut_activate_cb,
 325                               "menu_edit_copy", "activate", chat_window_copy_activate_cb,
 326                               "menu_edit_paste", "activate", chat_window_paste_activate_cb,
 327                               "menu_tabs_left", "activate", chat_window_tabs_left_activate_cb,
 328                               "menu_tabs_right", "activate", chat_window_tabs_right_activate_cb,
 329                               "menu_tabs_detach", "activate", chat_window_detach_activate_cb,
 330                               NULL);
 331
 332         g_object_unref (glade);
 333
 334         /* Set up chatroom manager */
 335         priv->chatroom_manager = empathy_chatroom_manager_new ();
 336         g_signal_connect_swapped (priv->chatroom_manager, "chatroom-added",
 337                                   G_CALLBACK (chat_window_update_menu),
 338                                   window);
 339         g_signal_connect_swapped (priv->chatroom_manager, "chatroom-removed",
 340                                   G_CALLBACK (chat_window_update_menu),
 341                                   window);
 342
 343         priv->notebook = gtk_notebook_new ();
 344         gtk_notebook_set_group (GTK_NOTEBOOK (priv->notebook), "EmpathyChatWindow");
 345         gtk_box_pack_start (GTK_BOX (chat_vbox), priv->notebook, TRUE, TRUE, 0);
 346         gtk_widget_show (priv->notebook);
 347
 348         /* Set up accels */
 349         accel_group = gtk_accel_group_new ();
 350         gtk_window_add_accel_group (GTK_WINDOW (priv->dialog), accel_group);
 351
 352         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
 353                 closure =  g_cclosure_new (G_CALLBACK (chat_window_accel_cb),
 354                                            window,
 355                                            NULL);
 356                 gtk_accel_group_connect (accel_group,
 357                                          tab_accel_keys[i],
 358                                          GDK_MOD1_MASK,
 359                                          0,
 360                                          closure);
 361         }
 362
 363         g_object_unref (accel_group);
 364
 365         /* Set the contact information menu item image to the Empathy
 366          * stock image
 367          */
 368         image = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (priv->menu_conv_info));
 369         gtk_image_set_from_icon_name (GTK_IMAGE (image),
 370                                       EMPATHY_IMAGE_CONTACT_INFORMATION,
 371                                       GTK_ICON_SIZE_MENU);
 372
 373         /* Set up smiley menu */
 374         menu = empathy_chat_view_get_smiley_menu (
 375                 G_CALLBACK (chat_window_insert_smiley_activate_cb),
 376                 window);
 377         gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->menu_conv_insert_smiley), menu);
 378
 379         /* Set up signals we can't do with glade since we may need to
 380          * block/unblock them at some later stage.
 381          */
 382
 383         g_signal_connect (priv->dialog,
 384                           "delete_event",
 385                           G_CALLBACK (chat_window_delete_event_cb),
 386                           window);
 387
 388         g_signal_connect (priv->menu_room_show_contacts,
 389                           "toggled",
 390                           G_CALLBACK (chat_window_show_contacts_toggled_cb),
 391                           window);
 392
 393         g_signal_connect_swapped (priv->menu_tabs_prev,
 394                                   "activate",
 395                                   G_CALLBACK (gtk_notebook_prev_page),
 396                                   priv->notebook);
 397         g_signal_connect_swapped (priv->menu_tabs_next,
 398                                   "activate",
 399                                   G_CALLBACK (gtk_notebook_next_page),
 400                                   priv->notebook);
 401
 402         g_signal_connect (priv->dialog,
 403                           "focus_in_event",
 404                           G_CALLBACK (chat_window_focus_in_event_cb),
 405                           window);
 406         g_signal_connect_after (priv->notebook,
 407                                 "switch_page",
 408                                 G_CALLBACK (chat_window_page_switched_cb),
 409                                 window);
 410         g_signal_connect (priv->notebook,
 411                           "page_reordered",
 412                           G_CALLBACK (chat_window_page_reordered_cb),
 413                           window);
 414         g_signal_connect (priv->notebook,
 415                           "page_added",
 416                           G_CALLBACK (chat_window_page_added_cb),
 417                           window);
 418         g_signal_connect (priv->notebook,
 419                           "page_removed",
 420                           G_CALLBACK (chat_window_page_removed_cb),
 421                           window);
 422
 423         /* Set up drag and drop */
 424         gtk_drag_dest_set (GTK_WIDGET (priv->notebook),
 425                            GTK_DEST_DEFAULT_ALL,
 426                            drag_types_dest,
 427                            G_N_ELEMENTS (drag_types_dest),
 428                            GDK_ACTION_MOVE);
 429
 430         g_signal_connect (priv->notebook,
 431                           "drag-data-received",
 432                           G_CALLBACK (chat_window_drag_data_received),
 433                           window);
 434
 435         chat_windows = g_list_prepend (chat_windows, window);
 436
 437         /* Set up private details */
 438         priv->chats = NULL;
 439         priv->chats_new_msg = NULL;
 440         priv->chats_composing = NULL;
 441         priv->current_chat = NULL;
 442 }
 443
 444 /* Returns the window to open a new tab in if there is only one window
 445  * visble, otherwise, returns NULL indicating that a new window should
 446  * be added.
 447  */
 448 EmpathyChatWindow *
 449 empathy_chat_window_get_default (void)
 450 {
 451         GList    *l;
 452         gboolean  separate_windows = TRUE;
 453
 454         empathy_conf_get_bool (empathy_conf_get (),
 455                               EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
 456                               &separate_windows);
 457
 458         if (separate_windows) {
 459                 /* Always create a new window */
 460                 return NULL;
 461         }
 462
 463         for (l = chat_windows; l; l = l->next) {
 464                 EmpathyChatWindow *chat_window;
 465                 GtkWidget        *dialog;
 466                 GdkWindow        *window;
 467                 gboolean          visible;
 468
 469                 chat_window = l->data;
 470
 471                 dialog = empathy_chat_window_get_dialog (chat_window);
 472                 window = dialog->window;
 473
 474                 g_object_get (dialog,
 475                               "visible", &visible,
 476                               NULL);
 477
 478                 visible = visible && !(gdk_window_get_state (window) & GDK_WINDOW_STATE_ICONIFIED);
 479
 480                 if (visible) {
 481                         /* Found a visible window on this desktop */
 482                         return chat_window;
 483                 }
 484         }
 485
 486         return NULL;
 487 }
 488
 489 static void
 490 empathy_chat_window_finalize (GObject *object)
 491 {
 492         EmpathyChatWindow     *window;
 493         EmpathyChatWindowPriv *priv;
 494
 495         window = EMPATHY_CHAT_WINDOW (object);
 496         priv = GET_PRIV (window);
 497
 498         empathy_debug (DEBUG_DOMAIN, "Finalized: %p", object);
 499
 500         if (priv->save_geometry_id != 0) {
 501                 g_source_remove (priv->save_geometry_id);
 502         }
 503
 504         chat_windows = g_list_remove (chat_windows, window);
 505         gtk_widget_destroy (priv->dialog);
 506
 507         g_signal_handlers_disconnect_by_func (priv->chatroom_manager,
 508                                               chat_window_update_menu,
 509                                               window);
 510         g_object_unref (priv->chatroom_manager);
 511
 512         G_OBJECT_CLASS (empathy_chat_window_parent_class)->finalize (object);
 513 }
 514
 515 static void
 516 chat_window_accel_cb (GtkAccelGroup    *accelgroup,
 517                       GObject          *object,
 518                       guint             key,
 519                       GdkModifierType   mod,
 520                       EmpathyChatWindow *window)
 521 {
 522         EmpathyChatWindowPriv *priv;
 523         gint                  num = -1;
 524         gint                  i;
 525
 526         priv = GET_PRIV (window);
 527
 528         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
 529                 if (tab_accel_keys[i] == key) {
 530                         num = i;
 531                         break;
 532                 }
 533         }
 534
 535         if (num != -1) {
 536                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), num);
 537         }
 538 }
 539
 540 static void
 541 chat_window_close_clicked_cb (GtkWidget  *button,
 542                               EmpathyChat *chat)
 543 {
 544         EmpathyChatWindow *window;
 545
 546         window = empathy_chat_get_window (chat);
 547         empathy_chat_window_remove_chat (window, chat);
 548 }
 549
 550 static void
 551 chat_window_close_button_style_set_cb (GtkWidget *button,
 552                                        GtkStyle  *previous_style,
 553                                        gpointer   user_data)
 554 {
 555         gint h, w;
 556
 557         gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (button),
 558                                            GTK_ICON_SIZE_MENU, &w, &h);
 559
 560         gtk_widget_set_size_request (button, w, h);
 561 }
 562
 563 static GtkWidget *
 564 chat_window_create_label (EmpathyChatWindow *window,
 565                           EmpathyChat       *chat)
 566 {
 567         EmpathyChatWindowPriv *priv;
 568         GtkWidget            *hbox;
 569         GtkWidget            *name_label;
 570         GtkWidget            *status_image;
 571         GtkWidget            *close_button;
 572         GtkWidget            *close_image;
 573         GtkWidget            *event_box;
 574         GtkWidget            *event_box_hbox;
 575         PangoAttrList        *attr_list;
 576         PangoAttribute       *attr;
 577
 578         priv = GET_PRIV (window);
 579
 580         /* The spacing between the button and the label. */
 581         hbox = gtk_hbox_new (FALSE, 0);
 582
 583         event_box = gtk_event_box_new ();
 584         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
 585
 586         name_label = gtk_label_new (empathy_chat_get_name (chat));
 587         gtk_label_set_ellipsize (GTK_LABEL (name_label), PANGO_ELLIPSIZE_END);
 588
 589         attr_list = pango_attr_list_new ();
 590         attr = pango_attr_scale_new (1/1.2);
 591         attr->start_index = 0;
 592         attr->end_index = -1;
 593         pango_attr_list_insert (attr_list, attr);
 594         gtk_label_set_attributes (GTK_LABEL (name_label), attr_list);
 595         pango_attr_list_unref (attr_list);
 596
 597         gtk_misc_set_padding (GTK_MISC (name_label), 2, 0);
 598         gtk_misc_set_alignment (GTK_MISC (name_label), 0.0, 0.5);
 599         g_object_set_data (G_OBJECT (chat), "chat-window-tab-label", name_label);
 600
 601         status_image = gtk_image_new ();
 602
 603         /* Spacing between the icon and label. */
 604         event_box_hbox = gtk_hbox_new (FALSE, 0);
 605
 606         gtk_box_pack_start (GTK_BOX (event_box_hbox), status_image, FALSE, FALSE, 0);
 607         gtk_box_pack_start (GTK_BOX (event_box_hbox), name_label, TRUE, TRUE, 0);
 608
 609         g_object_set_data (G_OBJECT (chat), "chat-window-tab-image", status_image);
 610         g_object_set_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget", event_box);
 611
 612         close_button = gtk_button_new ();
 613         gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
 614
 615         /* We don't want focus/keynav for the button to avoid clutter, and
 616          * Ctrl-W works anyway.
 617          */
 618         GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_FOCUS);
 619         GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_DEFAULT);
 620
 621         /* Set the name to make the special rc style match. */
 622         gtk_widget_set_name (close_button, "empathy-close-button");
 623
 624         close_image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
 625
 626         gtk_container_add (GTK_CONTAINER (close_button), close_image);
 627
 628         gtk_container_add (GTK_CONTAINER (event_box), event_box_hbox);
 629         gtk_box_pack_start (GTK_BOX (hbox), event_box, TRUE, TRUE, 0);
 630         gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);
 631
 632         /* React to theme changes and also used to setup the initial size
 633          * correctly.
 634          */
 635         g_signal_connect (close_button,
 636                           "style-set",
 637                           G_CALLBACK (chat_window_close_button_style_set_cb),
 638                           chat);
 639
 640         g_signal_connect (close_button,
 641                           "clicked",
 642                           G_CALLBACK (chat_window_close_clicked_cb),
 643                           chat);
 644
 645         /* Set up tooltip */
 646         chat_window_update_tooltip (window, chat);
 647
 648         gtk_widget_show_all (hbox);
 649
 650         return hbox;
 651 }
 652
 653 static void
 654 chat_window_update_status (EmpathyChatWindow *window,
 655                            EmpathyChat       *chat)
 656 {
 657         EmpathyChatWindowPriv *priv;
 658         GtkImage             *image;
 659         const gchar          *icon_name = NULL;
 660
 661         priv = GET_PRIV (window);
 662
 663         if (g_list_find (priv->chats_new_msg, chat)) {
 664                 icon_name = EMPATHY_IMAGE_MESSAGE;
 665         }
 666         else if (g_list_find (priv->chats_composing, chat)) {
 667                 icon_name = EMPATHY_IMAGE_TYPING;
 668         }
 669         else {
 670                 icon_name = empathy_chat_get_status_icon_name (chat);
 671         }
 672         image = g_object_get_data (G_OBJECT (chat), "chat-window-tab-image");
 673         gtk_image_set_from_icon_name (image, icon_name, GTK_ICON_SIZE_MENU);
 674
 675         chat_window_update_title (window, chat);
 676         chat_window_update_tooltip (window, chat);
 677 }
 678
 679 static void
 680 chat_window_update_title (EmpathyChatWindow *window,
 681                           EmpathyChat       *chat)
 682 {
 683         EmpathyChatWindowPriv *priv;
 684         gint                   n_chats;
 685
 686         priv = GET_PRIV (window);
 687
 688         n_chats = g_list_length (priv->chats);
 689         if (n_chats == 1) {
 690                 gtk_window_set_title (GTK_WINDOW (priv->dialog),
 691                                       empathy_chat_get_name (priv->current_chat));
 692         } else {
 693                 gchar *title;
 694
 695                 title = g_strdup_printf (_("Conversations (%d)"), n_chats);
 696                 gtk_window_set_title (GTK_WINDOW (priv->dialog), title);
 697                 g_free (title);
 698         }
 699
 700         if (priv->chats_new_msg) {
 701                 gtk_window_set_icon_name (GTK_WINDOW (priv->dialog),
 702                                           EMPATHY_IMAGE_MESSAGE);
 703         } else {
 704                 gtk_window_set_icon_name (GTK_WINDOW (priv->dialog), NULL);
 705         }
 706 }
 707
 708 static void
 709 chat_window_update_menu (EmpathyChatWindow *window)
 710 {
 711         EmpathyChatWindowPriv *priv;
 712         gboolean              first_page;
 713         gboolean              last_page;
 714         gboolean              is_connected;
 715         gint                  num_pages;
 716         gint                  page_num;
 717
 718         priv = GET_PRIV (window);
 719
 720         /* Notebook pages */
 721         page_num = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 722         num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 723         first_page = (page_num == 0);
 724         last_page = (page_num == (num_pages - 1));
 725
 726         gtk_widget_set_sensitive (priv->menu_tabs_next, !last_page);
 727         gtk_widget_set_sensitive (priv->menu_tabs_prev, !first_page);
 728         gtk_widget_set_sensitive (priv->menu_tabs_detach, num_pages > 1);
 729         gtk_widget_set_sensitive (priv->menu_tabs_left, !first_page);
 730         gtk_widget_set_sensitive (priv->menu_tabs_right, !last_page);
 731
 732         is_connected = empathy_chat_is_connected (priv->current_chat);
 733
 734         if (empathy_chat_is_group_chat (priv->current_chat)) {
 735                 EmpathyGroupChat *group_chat;
 736                 EmpathyChatroom  *chatroom;
 737                 gboolean         show_contacts;
 738
 739                 group_chat = EMPATHY_GROUP_CHAT (priv->current_chat);
 740
 741                 /* Show / Hide widgets */
 742                 gtk_widget_show (priv->menu_room);
 743
 744                 gtk_widget_hide (priv->menu_conv_add_contact);
 745                 gtk_widget_hide (priv->menu_conv_info);
 746                 gtk_widget_hide (priv->menu_conv_separator);
 747
 748                 /* Can we add this room to our favourites and are we
 749                  * connected to the room?
 750                  */
 751                 chatroom = empathy_chatroom_manager_find (priv->chatroom_manager,
 752                                                          priv->current_chat->account,
 753                                                          empathy_chat_get_id (priv->current_chat));
 754
 755                 gtk_widget_set_sensitive (priv->menu_room_add, chatroom == NULL);
 756                 gtk_widget_set_sensitive (priv->menu_conv_insert_smiley, is_connected);
 757                 gtk_widget_set_sensitive (priv->menu_room_join_new, is_connected);
 758                 gtk_widget_set_sensitive (priv->menu_room_invite, is_connected);
 759
 760                 /* We need to block the signal here because all we are
 761                  * really trying to do is check or uncheck the menu
 762                  * item. If we don't do this we get funny behaviour
 763                  * with 2 or more group chat windows where showing
 764                  * contacts doesn't do anything.
 765                  */
 766                 show_contacts = empathy_group_chat_get_show_contacts (group_chat);
 767
 768                 g_signal_handlers_block_by_func (priv->menu_room_show_contacts,
 769                                                  chat_window_show_contacts_toggled_cb,
 770                                                  window);
 771
 772                 g_object_set (priv->menu_room_show_contacts,
 773                               "active", show_contacts,
 774                               NULL);
 775
 776                 g_signal_handlers_unblock_by_func (priv->menu_room_show_contacts,
 777                                                    chat_window_show_contacts_toggled_cb,
 778                                                    window);
 779         } else {
 780                 EmpathyPrivateChat  *chat;
 781                 EmpathyContact      *contact;
 782                 EmpathyPresence     *presence;
 783
 784                 chat = EMPATHY_PRIVATE_CHAT (priv->current_chat);
 785
 786                 /* Show / Hide widgets */
 787                 gtk_widget_hide (priv->menu_room);
 788
 789                 /* presence==NULL means this contact refuses to send us his
 790                  * presence. By adding the contact we ask the contact to accept
 791                  * to send his presence. */
 792                 contact = empathy_private_chat_get_contact (chat);
 793                 presence = empathy_contact_get_presence (contact);
 794                 if (!presence) {
 795                         gtk_widget_show (priv->menu_conv_add_contact);
 796                 } else {
 797                         gtk_widget_hide (priv->menu_conv_add_contact);
 798                 }
 799
 800                 gtk_widget_show (priv->menu_conv_separator);
 801                 gtk_widget_show (priv->menu_conv_info);
 802
 803                 /* Are we connected? */
 804                 gtk_widget_set_sensitive (priv->menu_conv_insert_smiley, is_connected);
 805                 gtk_widget_set_sensitive (priv->menu_conv_add_contact, is_connected);
 806                 gtk_widget_set_sensitive (priv->menu_conv_info, is_connected);
 807         }
 808 }
 809
 810 static void
 811 chat_window_insert_smiley_activate_cb (GtkWidget         *menuitem,
 812                                        EmpathyChatWindow *window)
 813 {
 814         EmpathyChatWindowPriv *priv;
 815         EmpathyChat           *chat;
 816         GtkTextBuffer        *buffer;
 817         GtkTextIter           iter;
 818         const gchar          *smiley;
 819
 820         priv = GET_PRIV (window);
 821
 822         chat = priv->current_chat;
 823
 824         smiley = g_object_get_data (G_OBJECT (menuitem), "smiley_text");
 825
 826         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
 827         gtk_text_buffer_get_end_iter (buffer, &iter);
 828         gtk_text_buffer_insert (buffer, &iter,
 829                                 smiley, -1);
 830 }
 831
 832 static void
 833 chat_window_clear_activate_cb (GtkWidget        *menuitem,
 834                                EmpathyChatWindow *window)
 835 {
 836         EmpathyChatWindowPriv *priv;
 837
 838         priv = GET_PRIV (window);
 839
 840         empathy_chat_clear (priv->current_chat);
 841 }
 842
 843 static void
 844 chat_window_add_contact_activate_cb (GtkWidget        *menuitem,
 845                                      EmpathyChatWindow *window)
 846 {
 847         EmpathyChatWindowPriv *priv;
 848         //EmpathyContact        *contact;
 849
 850         priv = GET_PRIV (window);
 851
 852         //contact = empathy_chat_get_contact (priv->current_chat);
 853
 854         // FIXME: empathy_add_contact_dialog_show (NULL, contact);
 855 }
 856
 857 static void
 858 chat_window_call_activate_cb (GtkWidget         *menuitem,
 859                               EmpathyChatWindow *window)
 860 {
 861         EmpathyChatWindowPriv *priv;
 862
 863         priv = GET_PRIV (window);
 864
 865         if (!empathy_chat_is_group_chat (priv->current_chat)) {
 866                 EmpathyPrivateChat *chat;
 867                 EmpathyContact     *contact;
 868
 869                 chat = EMPATHY_PRIVATE_CHAT (priv->current_chat);
 870                 contact = empathy_private_chat_get_contact (chat);
 871
 872                 empathy_call_contact (contact);
 873         }
 874 }
 875
 876 static void
 877 chat_window_log_activate_cb (GtkWidget        *menuitem,
 878                              EmpathyChatWindow *window)
 879 {
 880         EmpathyChatWindowPriv *priv;
 881
 882         priv = GET_PRIV (window);
 883
 884         empathy_log_window_show (priv->current_chat->account,
 885                                 empathy_chat_get_id (priv->current_chat),
 886                                 empathy_chat_is_group_chat (priv->current_chat),
 887                                 GTK_WINDOW (priv->dialog));
 888 }
 889
 890 static void
 891 chat_window_info_activate_cb (GtkWidget        *menuitem,
 892                               EmpathyChatWindow *window)
 893 {
 894         EmpathyChatWindowPriv *priv;
 895         EmpathyContact        *contact;
 896
 897         priv = GET_PRIV (window);
 898
 899         contact = empathy_private_chat_get_contact (EMPATHY_PRIVATE_CHAT (priv->current_chat));
 900
 901         empathy_contact_information_dialog_show (contact,
 902                                                  GTK_WINDOW (priv->dialog),
 903                                                  FALSE, FALSE);
 904 }
 905
 906 static gboolean
 907 chat_window_save_geometry_timeout_cb (EmpathyChatWindow *window)
 908 {
 909         EmpathyChatWindowPriv *priv;
 910         gint                  x, y, w, h;
 911
 912         priv = GET_PRIV (window);
 913
 914         gtk_window_get_size (GTK_WINDOW (priv->dialog), &w, &h);
 915         gtk_window_get_position (GTK_WINDOW (priv->dialog), &x, &y);
 916
 917         empathy_chat_save_geometry (priv->current_chat, x, y, w, h);
 918
 919         priv->save_geometry_id = 0;
 920
 921         return FALSE;
 922 }
 923
 924 static gboolean
 925 chat_window_configure_event_cb (GtkWidget         *widget,
 926                                 GdkEventConfigure *event,
 927                                 EmpathyChatWindow  *window)
 928 {
 929         EmpathyChatWindowPriv *priv;
 930
 931         priv = GET_PRIV (window);
 932
 933         /* Only save geometry information if there is ONE chat visible. */
 934         if (g_list_length (priv->chats) > 1) {
 935                 return FALSE;
 936         }
 937
 938         if (priv->save_geometry_id != 0) {
 939                 g_source_remove (priv->save_geometry_id);
 940         }
 941
 942         priv->save_geometry_id =
 943                 g_timeout_add_seconds (1,
 944                                        (GSourceFunc) chat_window_save_geometry_timeout_cb,
 945                                        window);
 946
 947         return FALSE;
 948 }
 949
 950 static void
 951 chat_window_conv_activate_cb (GtkWidget         *menuitem,
 952                               EmpathyChatWindow *window)
 953 {
 954         EmpathyChatWindowPriv *priv;
 955         EmpathyLogManager     *manager;
 956         gboolean              log_exists = FALSE;
 957         gboolean              can_voip = FALSE;
 958
 959         priv = GET_PRIV (window);
 960
 961         manager = empathy_log_manager_new ();
 962         log_exists = empathy_log_manager_exists (manager,
 963                                                  priv->current_chat->account,
 964                                                  empathy_chat_get_id (priv->current_chat),
 965                                                  empathy_chat_is_group_chat (priv->current_chat));
 966         g_object_unref (manager);
 967
 968         if (!empathy_chat_is_group_chat (priv->current_chat)) {
 969                 EmpathyPrivateChat *chat;
 970                 EmpathyContact     *contact;
 971
 972                 chat = EMPATHY_PRIVATE_CHAT (priv->current_chat);
 973                 contact = empathy_private_chat_get_contact (chat);
 974                 can_voip = empathy_contact_can_voip (contact);
 975         }
 976
 977         gtk_widget_set_sensitive (priv->menu_conv_log, log_exists);
 978 #ifdef HAVE_VOIP
 979         gtk_widget_set_sensitive (priv->menu_conv_call, can_voip);
 980 #else
 981         g_object_set (priv->menu_conv_call, "visible", FALSE, NULL);
 982         g_object_set (priv->menu_conv_call_separator, "visible", FALSE, NULL);
 983 #endif
 984 }
 985
 986 static void
 987 chat_window_show_contacts_toggled_cb (GtkWidget        *menuitem,
 988                                       EmpathyChatWindow *window)
 989 {
 990         EmpathyChatWindowPriv *priv;
 991         gboolean              show;
 992
 993         priv = GET_PRIV (window);
 994
 995         g_return_if_fail (priv->current_chat != NULL);
 996
 997         show = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (priv->menu_room_show_contacts));
 998         empathy_group_chat_set_show_contacts (EMPATHY_GROUP_CHAT (priv->current_chat), show);
 999 }
1000
1001 static void
1002 chat_window_close_activate_cb (GtkWidget        *menuitem,
1003                                EmpathyChatWindow *window)
1004 {
1005         EmpathyChatWindowPriv *priv;
1006
1007         priv = GET_PRIV (window);
1008
1009         g_return_if_fail (priv->current_chat != NULL);
1010
1011         empathy_chat_window_remove_chat (window, priv->current_chat);
1012 }
1013
1014 static void
1015 chat_window_room_set_topic_activate_cb (GtkWidget        *menuitem,
1016                                         EmpathyChatWindow *window)
1017 {
1018         EmpathyChatWindowPriv *priv;
1019
1020         priv = GET_PRIV (window);
1021
1022         if (empathy_chat_is_group_chat (priv->current_chat)) {
1023                 EmpathyGroupChat *group_chat;
1024
1025                 group_chat = EMPATHY_GROUP_CHAT (priv->current_chat);
1026                 empathy_group_chat_set_topic (group_chat);
1027         }
1028 }
1029
1030 static void
1031 chat_window_room_join_new_activate_cb (GtkWidget        *menuitem,
1032                                        EmpathyChatWindow *window)
1033 {
1034         EmpathyChatWindowPriv *priv;
1035
1036         priv = GET_PRIV (window);
1037
1038         empathy_new_chatroom_dialog_show (GTK_WINDOW (priv->dialog));
1039 }
1040
1041 static void
1042 chat_window_room_invite_activate_cb (GtkWidget        *menuitem,
1043                                      EmpathyChatWindow *window)
1044 {
1045 /* FIXME:
1046         EmpathyChatWindowPriv *priv;
1047         EmpathyContact        *own_contact;
1048         EmpathyChatroomId      id = 0;
1049
1050         priv = GET_PRIV (window);
1051         own_contact = empathy_chat_get_own_contact (priv->current_chat);
1052
1053         if (empathy_chat_is_group_chat (priv->current_chat)) {
1054                 EmpathyGroupChat *group_chat;
1055
1056                 group_chat = EMPATHY_GROUP_CHAT (priv->current_chat);
1057                 id = empathy_group_chat_get_chatroom_id (group_chat);
1058         }
1059
1060         empathy_chat_invite_dialog_show (own_contact, id);
1061 */
1062 }
1063
1064 static void
1065 chat_window_room_add_activate_cb (GtkWidget        *menuitem,
1066                                   EmpathyChatWindow *window)
1067 {
1068         EmpathyChatWindowPriv  *priv;
1069         EmpathyChatroomManager *manager;
1070         EmpathyChatroom        *chatroom;
1071
1072         priv = GET_PRIV (window);
1073
1074         g_return_if_fail (priv->current_chat != NULL);
1075
1076         if (!empathy_chat_is_group_chat (priv->current_chat)) {
1077                 return;
1078         }
1079
1080         chatroom = empathy_chatroom_new_full (priv->current_chat->account,
1081                                              empathy_chat_get_id (priv->current_chat),
1082                                              empathy_chat_get_name (priv->current_chat),
1083                                              FALSE);
1084
1085         manager = empathy_chatroom_manager_new ();
1086         empathy_chatroom_manager_add (manager, chatroom);
1087         chat_window_update_menu (window);
1088
1089         g_object_unref (chatroom);
1090         g_object_unref (manager);
1091 }
1092
1093 static void
1094 chat_window_edit_activate_cb (GtkWidget        *menuitem,
1095                               EmpathyChatWindow *window)
1096 {
1097         EmpathyChatWindowPriv *priv;
1098         GtkClipboard         *clipboard;
1099         GtkTextBuffer        *buffer;
1100         gboolean              text_available;
1101
1102         priv = GET_PRIV (window);
1103
1104         g_return_if_fail (priv->current_chat != NULL);
1105
1106         if (!empathy_chat_is_connected (priv->current_chat)) {
1107                 gtk_widget_set_sensitive (priv->menu_edit_copy, FALSE);
1108                 gtk_widget_set_sensitive (priv->menu_edit_cut, FALSE);
1109                 gtk_widget_set_sensitive (priv->menu_edit_paste, FALSE);
1110                 return;
1111         }
1112
1113         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->current_chat->input_text_view));
1114         if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL)) {
1115                 gtk_widget_set_sensitive (priv->menu_edit_copy, TRUE);
1116                 gtk_widget_set_sensitive (priv->menu_edit_cut, TRUE);
1117         } else {
1118                 gboolean selection;
1119
1120                 selection = empathy_chat_view_get_selection_bounds (priv->current_chat->view,
1121                                                                    NULL, NULL);
1122
1123                 gtk_widget_set_sensitive (priv->menu_edit_cut, FALSE);
1124                 gtk_widget_set_sensitive (priv->menu_edit_copy, selection);
1125         }
1126
1127         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
1128         text_available = gtk_clipboard_wait_is_text_available (clipboard);
1129         gtk_widget_set_sensitive (priv->menu_edit_paste, text_available);
1130 }
1131
1132 static void
1133 chat_window_cut_activate_cb (GtkWidget        *menuitem,
1134                              EmpathyChatWindow *window)
1135 {
1136         EmpathyChatWindowPriv *priv;
1137
1138         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
1139
1140         priv = GET_PRIV (window);
1141
1142         empathy_chat_cut (priv->current_chat);
1143 }
1144
1145 static void
1146 chat_window_copy_activate_cb (GtkWidget        *menuitem,
1147                               EmpathyChatWindow *window)
1148 {
1149         EmpathyChatWindowPriv *priv;
1150
1151         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
1152
1153         priv = GET_PRIV (window);
1154
1155         empathy_chat_copy (priv->current_chat);
1156 }
1157
1158 static void
1159 chat_window_paste_activate_cb (GtkWidget        *menuitem,
1160                                EmpathyChatWindow *window)
1161 {
1162         EmpathyChatWindowPriv *priv;
1163
1164         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
1165
1166         priv = GET_PRIV (window);
1167
1168         empathy_chat_paste (priv->current_chat);
1169 }
1170
1171 static void
1172 chat_window_tabs_left_activate_cb (GtkWidget        *menuitem,
1173                                    EmpathyChatWindow *window)
1174 {
1175         EmpathyChatWindowPriv *priv;
1176         EmpathyChat           *chat;
1177         gint                  index;
1178
1179         priv = GET_PRIV (window);
1180
1181         chat = priv->current_chat;
1182         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
1183         if (index <= 0) {
1184                 return;
1185         }
1186
1187         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
1188                                     empathy_chat_get_widget (chat),
1189                                     index - 1);
1190
1191         chat_window_update_menu (window);
1192         chat_window_update_status (window, chat);
1193 }
1194
1195 static void
1196 chat_window_tabs_right_activate_cb (GtkWidget        *menuitem,
1197                                     EmpathyChatWindow *window)
1198 {
1199         EmpathyChatWindowPriv *priv;
1200         EmpathyChat           *chat;
1201         gint                  index;
1202
1203         priv = GET_PRIV (window);
1204
1205         chat = priv->current_chat;
1206         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
1207
1208         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
1209                                     empathy_chat_get_widget (chat),
1210                                     index + 1);
1211
1212         chat_window_update_menu (window);
1213         chat_window_update_status (window, chat);
1214 }
1215
1216 static void
1217 chat_window_detach_activate_cb (GtkWidget        *menuitem,
1218                                 EmpathyChatWindow *window)
1219 {
1220         EmpathyChatWindowPriv *priv;
1221         EmpathyChatWindow     *new_window;
1222         EmpathyChat           *chat;
1223
1224         priv = GET_PRIV (window);
1225
1226         chat = priv->current_chat;
1227         new_window = empathy_chat_window_new ();
1228
1229         empathy_chat_window_move_chat (window, new_window, chat);
1230
1231         priv = GET_PRIV (new_window);
1232         gtk_widget_show (priv->dialog);
1233 }
1234
1235 static gboolean
1236 chat_window_delete_event_cb (GtkWidget        *dialog,
1237                              GdkEvent         *event,
1238                              EmpathyChatWindow *window)
1239 {
1240         EmpathyChatWindowPriv *priv;
1241         GList                *list;
1242         GList                *l;
1243
1244         priv = GET_PRIV (window);
1245
1246         empathy_debug (DEBUG_DOMAIN, "Delete event received");
1247
1248         list = g_list_copy (priv->chats);
1249
1250         for (l = list; l; l = l->next) {
1251                 empathy_chat_window_remove_chat (window, l->data);
1252         }
1253
1254         g_list_free (list);
1255
1256         return TRUE;
1257 }
1258
1259 static void
1260 chat_window_status_changed_cb (EmpathyChat       *chat,
1261                                EmpathyChatWindow *window)
1262 {
1263         chat_window_update_menu (window);
1264         chat_window_update_status (window, chat);
1265 }
1266
1267 static void
1268 chat_window_update_tooltip (EmpathyChatWindow *window,
1269                             EmpathyChat       *chat)
1270 {
1271         EmpathyChatWindowPriv *priv;
1272         GtkWidget            *widget;
1273         gchar                *current_tooltip;
1274         gchar                *str;
1275
1276         priv = GET_PRIV (window);
1277
1278         current_tooltip = empathy_chat_get_tooltip (chat);
1279
1280         if (g_list_find (priv->chats_composing, chat)) {
1281                 str = g_strconcat (current_tooltip, "\n", _("Typing a message."), NULL);
1282                 g_free (current_tooltip);
1283         } else {
1284                 str = current_tooltip;
1285         }
1286
1287         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget");
1288         gtk_widget_set_tooltip_text (widget, str);
1289
1290         g_free (str);
1291 }
1292
1293 static void
1294 chat_window_name_changed_cb (EmpathyChat       *chat,
1295                              const gchar      *name,
1296                              EmpathyChatWindow *window)
1297 {
1298         GtkLabel *label;
1299
1300         label = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");
1301
1302         gtk_label_set_text (label, name);
1303 }
1304
1305 static void
1306 chat_window_composing_cb (EmpathyChat       *chat,
1307                           gboolean          is_composing,
1308                           EmpathyChatWindow *window)
1309 {
1310         EmpathyChatWindowPriv *priv;
1311
1312         priv = GET_PRIV (window);
1313
1314         if (is_composing && !g_list_find (priv->chats_composing, chat)) {
1315                 priv->chats_composing = g_list_prepend (priv->chats_composing, chat);
1316         } else {
1317                 priv->chats_composing = g_list_remove (priv->chats_composing, chat);
1318         }
1319
1320         chat_window_update_status (window, chat);
1321 }
1322
1323 static void
1324 chat_window_new_message_cb (EmpathyChat       *chat,
1325                             EmpathyMessage    *message,
1326                             gboolean          is_backlog,
1327                             EmpathyChatWindow *window)
1328 {
1329         EmpathyChatWindowPriv *priv;
1330         gboolean              has_focus;
1331         gboolean              needs_urgency;
1332
1333         priv = GET_PRIV (window);
1334
1335         has_focus = empathy_chat_window_has_focus (window);
1336
1337         if (has_focus && priv->current_chat == chat) {
1338                 empathy_debug (DEBUG_DOMAIN, "New message, we have focus");
1339                 return;
1340         }
1341
1342         empathy_debug (DEBUG_DOMAIN, "New message, no focus");
1343
1344         needs_urgency = FALSE;
1345         if (empathy_chat_is_group_chat (chat)) {
1346                 if (!is_backlog &&
1347                     empathy_chat_should_highlight_nick (message)) {
1348                         empathy_debug (DEBUG_DOMAIN, "Highlight this nick");
1349                         needs_urgency = TRUE;
1350                 }
1351         } else {
1352                 needs_urgency = TRUE;
1353         }
1354
1355         if (needs_urgency && !has_focus) {
1356                 chat_window_set_urgency_hint (window, TRUE);
1357         }
1358
1359         if (!is_backlog &&
1360             !g_list_find (priv->chats_new_msg, chat)) {
1361                 priv->chats_new_msg = g_list_prepend (priv->chats_new_msg, chat);
1362                 chat_window_update_status (window, chat);
1363         }
1364 }
1365
1366 static GtkNotebook *
1367 chat_window_detach_hook (GtkNotebook *source,
1368                          GtkWidget   *page,
1369                          gint         x,
1370                          gint         y,
1371                          gpointer     user_data)
1372 {
1373         EmpathyChatWindowPriv *priv;
1374         EmpathyChatWindow     *window, *new_window;
1375         EmpathyChat           *chat;
1376
1377         chat = g_object_get_data (G_OBJECT (page), "chat");
1378         window = empathy_chat_get_window (chat);
1379
1380         new_window = empathy_chat_window_new ();
1381         priv = GET_PRIV (new_window);
1382
1383         empathy_debug (DEBUG_DOMAIN, "Detach hook called");
1384
1385         empathy_chat_window_move_chat (window, new_window, chat);
1386
1387         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1388         gtk_widget_show (priv->dialog);
1389
1390         return NULL;
1391 }
1392
1393 static void
1394 chat_window_page_switched_cb (GtkNotebook      *notebook,
1395                               GtkNotebookPage  *page,
1396                               gint              page_num,
1397                               EmpathyChatWindow *window)
1398 {
1399         EmpathyChatWindowPriv *priv;
1400         EmpathyChat           *chat;
1401         GtkWidget            *child;
1402
1403         empathy_debug (DEBUG_DOMAIN, "Page switched");
1404
1405         priv = GET_PRIV (window);
1406
1407         child = gtk_notebook_get_nth_page (notebook, page_num);
1408         chat = g_object_get_data (G_OBJECT (child), "chat");
1409
1410         if (priv->page_added) {
1411                 priv->page_added = FALSE;
1412                 empathy_chat_scroll_down (chat);
1413         }
1414         else if (priv->current_chat == chat) {
1415                 return;
1416         }
1417
1418         priv->current_chat = chat;
1419         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1420
1421         chat_window_update_menu (window);
1422         chat_window_update_status (window, chat);
1423 }
1424
1425 static void
1426 chat_window_page_reordered_cb (GtkNotebook      *notebook,
1427                                GtkWidget        *widget,
1428                                guint             page_num,
1429                                EmpathyChatWindow *window)
1430 {
1431         empathy_debug (DEBUG_DOMAIN, "Page reordered");
1432
1433         chat_window_update_menu (window);
1434 }
1435
1436 static void
1437 chat_window_page_added_cb (GtkNotebook      *notebook,
1438                            GtkWidget        *child,
1439                            guint             page_num,
1440                            EmpathyChatWindow *window)
1441 {
1442         EmpathyChatWindowPriv *priv;
1443         EmpathyChat           *chat;
1444
1445         priv = GET_PRIV (window);
1446
1447         /* If we just received DND to the same window, we don't want
1448          * to do anything here like removing the tab and then readding
1449          * it, so we return here and in "page-added".
1450          */
1451         if (priv->dnd_same_window) {
1452                 empathy_debug (DEBUG_DOMAIN, "Page added (back to the same window)");
1453                 priv->dnd_same_window = FALSE;
1454                 return;
1455         }
1456
1457         empathy_debug (DEBUG_DOMAIN, "Page added");
1458
1459         /* Get chat object */
1460         chat = g_object_get_data (G_OBJECT (child), "chat");
1461
1462         /* Set the chat window */
1463         empathy_chat_set_window (chat, window);
1464
1465         /* Connect chat signals for this window */
1466         g_signal_connect (chat, "status-changed",
1467                           G_CALLBACK (chat_window_status_changed_cb),
1468                           window);
1469         g_signal_connect (chat, "name-changed",
1470                           G_CALLBACK (chat_window_name_changed_cb),
1471                           window);
1472         g_signal_connect (chat, "composing",
1473                           G_CALLBACK (chat_window_composing_cb),
1474                           window);
1475         g_signal_connect (chat, "new-message",
1476                           G_CALLBACK (chat_window_new_message_cb),
1477                           window);
1478
1479         /* Set flag so we know to perform some special operations on
1480          * switch page due to the new page being added.
1481          */
1482         priv->page_added = TRUE;
1483
1484         /* Get list of chats up to date */
1485         priv->chats = g_list_append (priv->chats, chat);
1486 }
1487
1488 static void
1489 chat_window_page_removed_cb (GtkNotebook      *notebook,
1490                              GtkWidget        *child,
1491                              guint             page_num,
1492                              EmpathyChatWindow *window)
1493 {
1494         EmpathyChatWindowPriv *priv;
1495         EmpathyChat           *chat;
1496
1497         priv = GET_PRIV (window);
1498
1499         /* If we just received DND to the same window, we don't want
1500          * to do anything here like removing the tab and then readding
1501          * it, so we return here and in "page-added".
1502          */
1503         if (priv->dnd_same_window) {
1504                 empathy_debug (DEBUG_DOMAIN, "Page removed (and will be readded to same window)");
1505                 return;
1506         }
1507
1508         empathy_debug (DEBUG_DOMAIN, "Page removed");
1509
1510         /* Get chat object */
1511         chat = g_object_get_data (G_OBJECT (child), "chat");
1512
1513         /* Unset the window associated with a chat */
1514         empathy_chat_set_window (chat, NULL);
1515
1516         /* Disconnect all signal handlers for this chat and this window */
1517         g_signal_handlers_disconnect_by_func (chat,
1518                                               G_CALLBACK (chat_window_status_changed_cb),
1519                                               window);
1520         g_signal_handlers_disconnect_by_func (chat,
1521                                               G_CALLBACK (chat_window_name_changed_cb),
1522                                               window);
1523         g_signal_handlers_disconnect_by_func (chat,
1524                                               G_CALLBACK (chat_window_composing_cb),
1525                                               window);
1526         g_signal_handlers_disconnect_by_func (chat,
1527                                               G_CALLBACK (chat_window_new_message_cb),
1528                                               window);
1529
1530         /* Keep list of chats up to date */
1531         priv->chats = g_list_remove (priv->chats, chat);
1532         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1533         priv->chats_composing = g_list_remove (priv->chats_composing, chat);
1534
1535         if (priv->chats == NULL) {
1536                 g_object_unref (window);
1537         } else {
1538                 chat_window_update_menu (window);
1539                 chat_window_update_title (window, NULL);
1540         }
1541 }
1542
1543 static gboolean
1544 chat_window_focus_in_event_cb (GtkWidget        *widget,
1545                                GdkEvent         *event,
1546                                EmpathyChatWindow *window)
1547 {
1548         EmpathyChatWindowPriv *priv;
1549
1550         empathy_debug (DEBUG_DOMAIN, "Focus in event, updating title");
1551
1552         priv = GET_PRIV (window);
1553
1554         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, priv->current_chat);
1555
1556         chat_window_set_urgency_hint (window, FALSE);
1557
1558         /* Update the title, since we now mark all unread messages as read. */
1559         chat_window_update_status (window, priv->current_chat);
1560
1561         return FALSE;
1562 }
1563
1564 static void
1565 chat_window_drag_data_received (GtkWidget        *widget,
1566                                 GdkDragContext   *context,
1567                                 int               x,
1568                                 int               y,
1569                                 GtkSelectionData *selection,
1570                                 guint             info,
1571                                 guint             time,
1572                                 EmpathyChatWindow *window)
1573 {
1574         /* FIXME: DnD of contact do not seems to work... */
1575         if (info == DND_DRAG_TYPE_CONTACT_ID) {
1576                 EmpathyContactFactory *factory;
1577                 EmpathyContact        *contact = NULL;
1578                 EmpathyChat           *chat;
1579                 EmpathyChatWindow     *old_window;
1580                 McAccount             *account;
1581                 const gchar           *id = NULL;
1582                 gchar                **strv;
1583
1584                 if (selection) {
1585                         id = (const gchar*) selection->data;
1586                 }
1587
1588                 empathy_debug (DEBUG_DOMAIN, "DND contact from roster with id:'%s'", id);
1589
1590                 strv = g_strsplit (id, "/", 2);
1591                 factory = empathy_contact_factory_new ();
1592                 account = mc_account_lookup (strv[0]);
1593                 if (account) {
1594                         contact = empathy_contact_factory_get_from_id (factory,
1595                                                                        account,
1596                                                                        strv[1]);
1597                         g_object_unref (account);
1598                 }
1599                 g_object_unref (factory);
1600                 g_object_unref (account);
1601                 g_strfreev (strv);
1602
1603                 if (!contact) {
1604                         empathy_debug (DEBUG_DOMAIN, "DND contact from roster not found");
1605                         return;
1606                 }
1607
1608                 account = empathy_contact_get_account (contact);
1609                 chat = empathy_chat_window_find_chat (account, id);
1610                 old_window = empathy_chat_get_window (chat);
1611
1612                 if (old_window) {
1613                         if (old_window == window) {
1614                                 gtk_drag_finish (context, TRUE, FALSE, time);
1615                                 return;
1616                         }
1617
1618                         empathy_chat_window_move_chat (old_window, window, chat);
1619                 } else {
1620                         empathy_chat_window_add_chat (window, chat);
1621                 }
1622
1623                 /* Added to take care of any outstanding chat events */
1624                 empathy_chat_present (chat);
1625
1626                 /* We should return TRUE to remove the data when doing
1627                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1628                  * weird consequences, and we handle that internally
1629                  * anyway with add_chat() and remove_chat().
1630                  */
1631                 gtk_drag_finish (context, TRUE, FALSE, time);
1632         }
1633         else if (info == DND_DRAG_TYPE_TAB) {
1634                 EmpathyChat        *chat = NULL;
1635                 EmpathyChatWindow  *old_window;
1636                 GtkWidget        **child = NULL;
1637
1638                 empathy_debug (DEBUG_DOMAIN, "DND tab");
1639
1640                 if (selection) {
1641                         child = (void*) selection->data;
1642                 }
1643
1644                 if (child) {
1645                         chat = g_object_get_data (G_OBJECT (*child), "chat");
1646                 }
1647
1648                 old_window = empathy_chat_get_window (chat);
1649                 if (old_window) {
1650                         EmpathyChatWindowPriv *priv;
1651
1652                         priv = GET_PRIV (window);
1653
1654                         if (old_window == window) {
1655                                 empathy_debug (DEBUG_DOMAIN, "DND tab (within same window)");
1656                                 priv->dnd_same_window = TRUE;
1657                                 gtk_drag_finish (context, TRUE, FALSE, time);
1658                                 return;
1659                         }
1660
1661                         priv->dnd_same_window = FALSE;
1662                 }
1663
1664                 /* We should return TRUE to remove the data when doing
1665                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1666                  * weird consequences, and we handle that internally
1667                  * anyway with add_chat() and remove_chat().
1668                  */
1669                 gtk_drag_finish (context, TRUE, FALSE, time);
1670         } else {
1671                 empathy_debug (DEBUG_DOMAIN, "DND from unknown source");
1672                 gtk_drag_finish (context, FALSE, FALSE, time);
1673         }
1674 }
1675
1676 static void
1677 chat_window_set_urgency_hint (EmpathyChatWindow *window,
1678                               gboolean          urgent)
1679 {
1680         EmpathyChatWindowPriv *priv;
1681
1682         priv = GET_PRIV (window);
1683
1684         empathy_debug (DEBUG_DOMAIN, "Turning %s urgency hint",
1685                        urgent ? "on" : "off");
1686         gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), urgent);
1687 }
1688
1689 EmpathyChatWindow *
1690 empathy_chat_window_new (void)
1691 {
1692         return EMPATHY_CHAT_WINDOW (g_object_new (EMPATHY_TYPE_CHAT_WINDOW, NULL));
1693 }
1694
1695 GtkWidget *
1696 empathy_chat_window_get_dialog (EmpathyChatWindow *window)
1697 {
1698         EmpathyChatWindowPriv *priv;
1699
1700         g_return_val_if_fail (window != NULL, NULL);
1701
1702         priv = GET_PRIV (window);
1703
1704         return priv->dialog;
1705 }
1706
1707 void
1708 empathy_chat_window_add_chat (EmpathyChatWindow *window,
1709                               EmpathyChat       *chat)
1710 {
1711         EmpathyChatWindowPriv *priv;
1712         GtkWidget            *label;
1713         GtkWidget            *child;
1714
1715         g_return_if_fail (window != NULL);
1716         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1717
1718         priv = GET_PRIV (window);
1719
1720         /* Reference the chat object */
1721         g_object_ref (chat);
1722
1723         /* Set the chat window */
1724         empathy_chat_set_window (chat, window);
1725
1726         if (g_list_length (priv->chats) == 0) {
1727                 gint x, y, w, h;
1728
1729                 empathy_chat_load_geometry (chat, &x, &y, &w, &h);
1730
1731                 if (x >= 0 && y >= 0) {
1732                         /* Let the window manager position it if we don't have
1733                          * good x, y coordinates.
1734                          */
1735                         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1736                 }
1737
1738                 if (w > 0 && h > 0) {
1739                         /* Use the defaults from the glade file if we don't have
1740                          * good w, h geometry.
1741                          */
1742                         gtk_window_resize (GTK_WINDOW (priv->dialog), w, h);
1743                 }
1744         }
1745
1746         child = empathy_chat_get_widget (chat);
1747         label = chat_window_create_label (window, chat);
1748
1749         gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), child, label);
1750         gtk_notebook_set_tab_reorderable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1751         gtk_notebook_set_tab_detachable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1752         gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (priv->notebook), child,
1753                                             TRUE, TRUE, GTK_PACK_START);
1754
1755         empathy_debug (DEBUG_DOMAIN,
1756                       "Chat added (%d references)",
1757                       G_OBJECT (chat)->ref_count);
1758 }
1759
1760 void
1761 empathy_chat_window_remove_chat (EmpathyChatWindow *window,
1762                                  EmpathyChat       *chat)
1763 {
1764         EmpathyChatWindowPriv *priv;
1765         gint                  position;
1766
1767         g_return_if_fail (window != NULL);
1768         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1769
1770         priv = GET_PRIV (window);
1771
1772         position = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1773                                           empathy_chat_get_widget (chat));
1774         gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), position);
1775
1776         empathy_debug (DEBUG_DOMAIN,
1777                       "Chat removed (%d references)",
1778                       G_OBJECT (chat)->ref_count - 1);
1779
1780         g_object_unref (chat);
1781 }
1782
1783 void
1784 empathy_chat_window_move_chat (EmpathyChatWindow *old_window,
1785                                EmpathyChatWindow *new_window,
1786                                EmpathyChat       *chat)
1787 {
1788         GtkWidget *widget;
1789
1790         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (old_window));
1791         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (new_window));
1792         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1793
1794         widget = empathy_chat_get_widget (chat);
1795
1796         empathy_debug (DEBUG_DOMAIN,
1797                       "Chat moving with widget:%p (%d references)",
1798                       widget,
1799                       G_OBJECT (widget)->ref_count);
1800
1801         /* We reference here to make sure we don't loose the widget
1802          * and the EmpathyChat object during the move.
1803          */
1804         g_object_ref (chat);
1805         g_object_ref (widget);
1806
1807         empathy_chat_window_remove_chat (old_window, chat);
1808         empathy_chat_window_add_chat (new_window, chat);
1809
1810         g_object_unref (widget);
1811         g_object_unref (chat);
1812 }
1813
1814 void
1815 empathy_chat_window_switch_to_chat (EmpathyChatWindow *window,
1816                                     EmpathyChat       *chat)
1817 {
1818         EmpathyChatWindowPriv *priv;
1819         gint                  page_num;
1820
1821         g_return_if_fail (window != NULL);
1822         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1823
1824         priv = GET_PRIV (window);
1825
1826         page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1827                                           empathy_chat_get_widget (chat));
1828         gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
1829                                        page_num);
1830 }
1831
1832 gboolean
1833 empathy_chat_window_has_focus (EmpathyChatWindow *window)
1834 {
1835         EmpathyChatWindowPriv *priv;
1836         gboolean              has_focus;
1837
1838         g_return_val_if_fail (EMPATHY_IS_CHAT_WINDOW (window), FALSE);
1839
1840         priv = GET_PRIV (window);
1841
1842         g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);
1843
1844         return has_focus;
1845 }
1846
1847 EmpathyChat *
1848 empathy_chat_window_find_chat (McAccount   *account,
1849                                const gchar *id)
1850 {
1851         GList *l;
1852
1853         g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
1854         g_return_val_if_fail (!G_STR_EMPTY (id), NULL);
1855
1856         for (l = chat_windows; l; l = l->next) {
1857                 EmpathyChatWindowPriv *priv;
1858                 EmpathyChatWindow     *window;
1859                 GList                *ll;
1860
1861                 window = l->data;
1862                 priv = GET_PRIV (window);
1863
1864                 for (ll = priv->chats; ll; ll = ll->next) {
1865                         EmpathyChat *chat;
1866
1867                         chat = ll->data;
1868
1869                         if (empathy_account_equal (account, chat->account) &&
1870                             strcmp (id, empathy_chat_get_id (chat)) == 0) {
1871                                 return chat;
1872                         }
1873                 }
1874         }
1875
1876         return NULL;
1877 }
1878