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 #define URGENCY_TIMEOUT 60*1000
  64
  65 struct _EmpathyChatWindowPriv {
  66         EmpathyChatroomManager *chatroom_manager;
  67         GList                 *chats;
  68         GList                 *chats_new_msg;
  69         GList                 *chats_composing;
  70
  71         EmpathyChat            *current_chat;
  72
  73         gboolean               page_added;
  74         gboolean               dnd_same_window;
  75
  76         guint                  urgency_timeout_id;
  77
  78         GtkWidget             *dialog;
  79         GtkWidget             *notebook;
  80
  81         GtkTooltips           *tooltips;
  82
  83         /* Menu items. */
  84         GtkWidget             *menu_conv_clear;
  85         GtkWidget             *menu_conv_insert_smiley;
  86         GtkWidget             *menu_conv_call;
  87         GtkWidget             *menu_conv_call_separator;
  88         GtkWidget             *menu_conv_log;
  89         GtkWidget             *menu_conv_separator;
  90         GtkWidget             *menu_conv_add_contact;
  91         GtkWidget             *menu_conv_info;
  92         GtkWidget             *menu_conv_close;
  93
  94         GtkWidget             *menu_room;
  95         GtkWidget             *menu_room_set_topic;
  96         GtkWidget             *menu_room_join_new;
  97         GtkWidget             *menu_room_invite;
  98         GtkWidget             *menu_room_add;
  99         GtkWidget             *menu_room_show_contacts;
 100
 101         GtkWidget             *menu_edit_cut;
 102         GtkWidget             *menu_edit_copy;
 103         GtkWidget             *menu_edit_paste;
 104
 105         GtkWidget             *menu_tabs_next;
 106         GtkWidget             *menu_tabs_prev;
 107         GtkWidget             *menu_tabs_left;
 108         GtkWidget             *menu_tabs_right;
 109         GtkWidget             *menu_tabs_detach;
 110
 111         guint                  save_geometry_id;
 112 };
 113
 114 static void       empathy_chat_window_class_init         (EmpathyChatWindowClass *klass);
 115 static void       empathy_chat_window_init               (EmpathyChatWindow      *window);
 116 static void       empathy_chat_window_finalize           (GObject               *object);
 117 static void       chat_window_accel_cb                  (GtkAccelGroup         *accelgroup,
 118                                                          GObject               *object,
 119                                                          guint                  key,
 120                                                          GdkModifierType        mod,
 121                                                          EmpathyChatWindow      *window);
 122 static void       chat_window_close_clicked_cb          (GtkWidget             *button,
 123                                                          EmpathyChat            *chat);
 124 static GtkWidget *chat_window_create_label              (EmpathyChatWindow      *window,
 125                                                          EmpathyChat            *chat);
 126 static void       chat_window_update_status             (EmpathyChatWindow      *window,
 127                                                          EmpathyChat            *chat);
 128 static void       chat_window_update_title              (EmpathyChatWindow      *window,
 129                                                          EmpathyChat            *chat);
 130 static void       chat_window_update_menu               (EmpathyChatWindow      *window);
 131 static gboolean   chat_window_save_geometry_timeout_cb  (EmpathyChatWindow      *window);
 132 static gboolean   chat_window_configure_event_cb        (GtkWidget             *widget,
 133                                                          GdkEventConfigure     *event,
 134                                                          EmpathyChatWindow      *window);
 135 static void       chat_window_conv_activate_cb          (GtkWidget             *menuitem,
 136                                                          EmpathyChatWindow      *window);
 137 static void       chat_window_clear_activate_cb         (GtkWidget             *menuitem,
 138                                                          EmpathyChatWindow      *window);
 139 static void       chat_window_info_activate_cb          (GtkWidget             *menuitem,
 140                                                          EmpathyChatWindow      *window);
 141 static void       chat_window_add_contact_activate_cb   (GtkWidget             *menuitem,
 142                                                          EmpathyChatWindow      *window);
 143 static void       chat_window_call_activate_cb          (GtkWidget             *menuitem,
 144                                                          EmpathyChatWindow      *window);
 145 static void       chat_window_log_activate_cb           (GtkWidget             *menuitem,
 146                                                          EmpathyChatWindow      *window);
 147 static void       chat_window_show_contacts_toggled_cb  (GtkWidget             *menuitem,
 148                                                          EmpathyChatWindow      *window);
 149 static void       chat_window_edit_activate_cb          (GtkWidget             *menuitem,
 150                                                          EmpathyChatWindow      *window);
 151 static void       chat_window_insert_smiley_activate_cb (GtkWidget             *menuitem,
 152                                                          EmpathyChatWindow      *window);
 153 static void       chat_window_close_activate_cb         (GtkWidget             *menuitem,
 154                                                          EmpathyChatWindow      *window);
 155 static void       chat_window_room_set_topic_activate_cb(GtkWidget             *menuitem,
 156                                                          EmpathyChatWindow      *window);
 157 static void       chat_window_room_join_new_activate_cb (GtkWidget             *menuitem,
 158                                                          EmpathyChatWindow      *window);
 159 static void       chat_window_room_invite_activate_cb   (GtkWidget             *menuitem,
 160                                                          EmpathyChatWindow      *window);
 161 static void       chat_window_room_add_activate_cb      (GtkWidget             *menuitem,
 162                                                          EmpathyChatWindow      *window);
 163 static void       chat_window_cut_activate_cb           (GtkWidget             *menuitem,
 164                                                          EmpathyChatWindow      *window);
 165 static void       chat_window_copy_activate_cb          (GtkWidget             *menuitem,
 166                                                          EmpathyChatWindow      *window);
 167 static void       chat_window_paste_activate_cb         (GtkWidget             *menuitem,
 168                                                          EmpathyChatWindow      *window);
 169 static void       chat_window_tabs_left_activate_cb     (GtkWidget             *menuitem,
 170                                                          EmpathyChatWindow      *window);
 171 static void       chat_window_tabs_right_activate_cb    (GtkWidget             *menuitem,
 172                                                          EmpathyChatWindow      *window);
 173 static void       chat_window_detach_activate_cb        (GtkWidget             *menuitem,
 174                                                          EmpathyChatWindow      *window);
 175 static gboolean   chat_window_delete_event_cb           (GtkWidget             *dialog,
 176                                                          GdkEvent              *event,
 177                                                          EmpathyChatWindow      *window);
 178 static void       chat_window_status_changed_cb         (EmpathyChat            *chat,
 179                                                          EmpathyChatWindow      *window);
 180 static void       chat_window_update_tooltip            (EmpathyChatWindow      *window,
 181                                                          EmpathyChat            *chat);
 182 static void       chat_window_name_changed_cb           (EmpathyChat            *chat,
 183                                                          const gchar           *name,
 184                                                          EmpathyChatWindow      *window);
 185 static void       chat_window_composing_cb              (EmpathyChat            *chat,
 186                                                          gboolean               is_composing,
 187                                                          EmpathyChatWindow      *window);
 188 static void       chat_window_new_message_cb            (EmpathyChat            *chat,
 189                                                          EmpathyMessage         *message,
 190                                                          gboolean               is_backlog,
 191                                                          EmpathyChatWindow      *window);
 192 static GtkNotebook* chat_window_detach_hook             (GtkNotebook           *source,
 193                                                          GtkWidget             *page,
 194                                                          gint                   x,
 195                                                          gint                   y,
 196                                                          gpointer               user_data);
 197 static void       chat_window_page_switched_cb          (GtkNotebook           *notebook,
 198                                                          GtkNotebookPage       *page,
 199                                                          gint                   page_num,
 200                                                          EmpathyChatWindow      *window);
 201 static void       chat_window_page_reordered_cb         (GtkNotebook           *notebook,
 202                                                          GtkWidget             *widget,
 203                                                          guint                  page_num,
 204                                                          EmpathyChatWindow      *window);
 205 static void       chat_window_page_added_cb             (GtkNotebook           *notebook,
 206                                                          GtkWidget             *child,
 207                                                          guint                  page_num,
 208                                                          EmpathyChatWindow      *window);
 209 static void       chat_window_page_removed_cb           (GtkNotebook           *notebook,
 210                                                          GtkWidget             *child,
 211                                                          guint                  page_num,
 212                                                          EmpathyChatWindow      *window);
 213 static gboolean   chat_window_focus_in_event_cb         (GtkWidget             *widget,
 214                                                          GdkEvent              *event,
 215                                                          EmpathyChatWindow      *window);
 216 static void       chat_window_drag_data_received        (GtkWidget             *widget,
 217                                                          GdkDragContext        *context,
 218                                                          int                    x,
 219                                                          int                    y,
 220                                                          GtkSelectionData      *selection,
 221                                                          guint                  info,
 222                                                          guint                  time,
 223                                                          EmpathyChatWindow      *window);
 224 static void       chat_window_set_urgency_hint          (EmpathyChatWindow      *window,
 225                                                          gboolean               urgent);
 226
 227
 228 static GList *chat_windows = NULL;
 229
 230 static const guint tab_accel_keys[] = {
 231         GDK_1, GDK_2, GDK_3, GDK_4, GDK_5,
 232         GDK_6, GDK_7, GDK_8, GDK_9, GDK_0
 233 };
 234
 235 typedef enum {
 236         DND_DRAG_TYPE_CONTACT_ID,
 237         DND_DRAG_TYPE_TAB
 238 } DndDragType;
 239
 240 static const GtkTargetEntry drag_types_dest[] = {
 241         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 242         { "GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, DND_DRAG_TYPE_TAB },
 243 };
 244
 245 G_DEFINE_TYPE (EmpathyChatWindow, empathy_chat_window, G_TYPE_OBJECT);
 246
 247 static void
 248 empathy_chat_window_class_init (EmpathyChatWindowClass *klass)
 249 {
 250         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 251
 252         object_class->finalize = empathy_chat_window_finalize;
 253
 254         g_type_class_add_private (object_class, sizeof (EmpathyChatWindowPriv));
 255
 256         /* Set up a style for the close button with no focus padding. */
 257         gtk_rc_parse_string (
 258                 "style \"empathy-close-button-style\"\n"
 259                 "{\n"
 260                 "  GtkWidget::focus-padding = 0\n"
 261                 "  xthickness = 0\n"
 262                 "  ythickness = 0\n"
 263                 "}\n"
 264                 "widget \"*.empathy-close-button\" style \"empathy-close-button-style\"");
 265
 266         gtk_notebook_set_window_creation_hook (chat_window_detach_hook, NULL, NULL);
 267 }
 268
 269 static void
 270 empathy_chat_window_init (EmpathyChatWindow *window)
 271 {
 272         EmpathyChatWindowPriv *priv;
 273         GladeXML             *glade;
 274         GtkAccelGroup        *accel_group;
 275         GtkWidget            *image;
 276         GClosure             *closure;
 277         GtkWidget            *menu_conv;
 278         GtkWidget            *menu;
 279         gint                  i;
 280         GtkWidget            *chat_vbox;
 281
 282         priv = GET_PRIV (window);
 283
 284         priv->tooltips = g_object_ref_sink (gtk_tooltips_new ());
 285
 286         glade = empathy_glade_get_file ("empathy-chat.glade",
 287                                        "chat_window",
 288                                        NULL,
 289                                        "chat_window", &priv->dialog,
 290                                        "chat_vbox", &chat_vbox,
 291                                        "menu_conv", &menu_conv,
 292                                        "menu_conv_clear", &priv->menu_conv_clear,
 293                                        "menu_conv_insert_smiley", &priv->menu_conv_insert_smiley,
 294                                        "menu_conv_call", &priv->menu_conv_call,
 295                                        "menu_conv_call_separator", &priv->menu_conv_call_separator,
 296                                        "menu_conv_log", &priv->menu_conv_log,
 297                                        "menu_conv_separator", &priv->menu_conv_separator,
 298                                        "menu_conv_add_contact", &priv->menu_conv_add_contact,
 299                                        "menu_conv_info", &priv->menu_conv_info,
 300                                        "menu_conv_close", &priv->menu_conv_close,
 301                                        "menu_room", &priv->menu_room,
 302                                        "menu_room_set_topic", &priv->menu_room_set_topic,
 303                                        "menu_room_join_new", &priv->menu_room_join_new,
 304                                        "menu_room_invite", &priv->menu_room_invite,
 305                                        "menu_room_add", &priv->menu_room_add,
 306                                        "menu_room_show_contacts", &priv->menu_room_show_contacts,
 307                                        "menu_edit_cut", &priv->menu_edit_cut,
 308                                        "menu_edit_copy", &priv->menu_edit_copy,
 309                                        "menu_edit_paste", &priv->menu_edit_paste,
 310                                        "menu_tabs_next", &priv->menu_tabs_next,
 311                                        "menu_tabs_prev", &priv->menu_tabs_prev,
 312                                        "menu_tabs_left", &priv->menu_tabs_left,
 313                                        "menu_tabs_right", &priv->menu_tabs_right,
 314                                        "menu_tabs_detach", &priv->menu_tabs_detach,
 315                                        NULL);
 316
 317         empathy_glade_connect (glade,
 318                               window,
 319                               "chat_window", "configure-event", chat_window_configure_event_cb,
 320                               "menu_conv", "activate", chat_window_conv_activate_cb,
 321                               "menu_conv_clear", "activate", chat_window_clear_activate_cb,
 322                               "menu_conv_call", "activate", chat_window_call_activate_cb,
 323                               "menu_conv_log", "activate", chat_window_log_activate_cb,
 324                               "menu_conv_add_contact", "activate", chat_window_add_contact_activate_cb,
 325                               "menu_conv_info", "activate", chat_window_info_activate_cb,
 326                               "menu_conv_close", "activate", chat_window_close_activate_cb,
 327                               "menu_room_set_topic", "activate", chat_window_room_set_topic_activate_cb,
 328                               "menu_room_join_new", "activate", chat_window_room_join_new_activate_cb,
 329                               "menu_room_invite", "activate", chat_window_room_invite_activate_cb,
 330                               "menu_room_add", "activate", chat_window_room_add_activate_cb,
 331                               "menu_edit", "activate", chat_window_edit_activate_cb,
 332                               "menu_edit_cut", "activate", chat_window_cut_activate_cb,
 333                               "menu_edit_copy", "activate", chat_window_copy_activate_cb,
 334                               "menu_edit_paste", "activate", chat_window_paste_activate_cb,
 335                               "menu_tabs_left", "activate", chat_window_tabs_left_activate_cb,
 336                               "menu_tabs_right", "activate", chat_window_tabs_right_activate_cb,
 337                               "menu_tabs_detach", "activate", chat_window_detach_activate_cb,
 338                               NULL);
 339
 340         g_object_unref (glade);
 341
 342         /* Set up chatroom manager */
 343         priv->chatroom_manager = empathy_chatroom_manager_new ();
 344         g_signal_connect_swapped (priv->chatroom_manager, "chatroom-added",
 345                                   G_CALLBACK (chat_window_update_menu),
 346                                   window);
 347         g_signal_connect_swapped (priv->chatroom_manager, "chatroom-removed",
 348                                   G_CALLBACK (chat_window_update_menu),
 349                                   window);
 350
 351         priv->notebook = gtk_notebook_new ();
 352         gtk_notebook_set_group_id (GTK_NOTEBOOK (priv->notebook), 1);
 353         gtk_box_pack_start (GTK_BOX (chat_vbox), priv->notebook, TRUE, TRUE, 0);
 354         gtk_widget_show (priv->notebook);
 355
 356         /* Set up accels */
 357         accel_group = gtk_accel_group_new ();
 358         gtk_window_add_accel_group (GTK_WINDOW (priv->dialog), accel_group);
 359
 360         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
 361                 closure =  g_cclosure_new (G_CALLBACK (chat_window_accel_cb),
 362                                            window,
 363                                            NULL);
 364                 gtk_accel_group_connect (accel_group,
 365                                          tab_accel_keys[i],
 366                                          GDK_MOD1_MASK,
 367                                          0,
 368                                          closure);
 369         }
 370
 371         g_object_unref (accel_group);
 372
 373         /* Set the contact information menu item image to the Empathy
 374          * stock image
 375          */
 376         image = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (priv->menu_conv_info));
 377         gtk_image_set_from_icon_name (GTK_IMAGE (image),
 378                                       EMPATHY_IMAGE_CONTACT_INFORMATION,
 379                                       GTK_ICON_SIZE_MENU);
 380
 381         /* Set up smiley menu */
 382         menu = empathy_chat_view_get_smiley_menu (
 383                 G_CALLBACK (chat_window_insert_smiley_activate_cb),
 384                 window,
 385                 priv->tooltips);
 386         gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->menu_conv_insert_smiley), menu);
 387
 388         /* Set up signals we can't do with glade since we may need to
 389          * block/unblock them at some later stage.
 390          */
 391
 392         g_signal_connect (priv->dialog,
 393                           "delete_event",
 394                           G_CALLBACK (chat_window_delete_event_cb),
 395                           window);
 396
 397         g_signal_connect (priv->menu_room_show_contacts,
 398                           "toggled",
 399                           G_CALLBACK (chat_window_show_contacts_toggled_cb),
 400                           window);
 401
 402         g_signal_connect_swapped (priv->menu_tabs_prev,
 403                                   "activate",
 404                                   G_CALLBACK (gtk_notebook_prev_page),
 405                                   priv->notebook);
 406         g_signal_connect_swapped (priv->menu_tabs_next,
 407                                   "activate",
 408                                   G_CALLBACK (gtk_notebook_next_page),
 409                                   priv->notebook);
 410
 411         g_signal_connect (priv->dialog,
 412                           "focus_in_event",
 413                           G_CALLBACK (chat_window_focus_in_event_cb),
 414                           window);
 415         g_signal_connect_after (priv->notebook,
 416                                 "switch_page",
 417                                 G_CALLBACK (chat_window_page_switched_cb),
 418                                 window);
 419         g_signal_connect (priv->notebook,
 420                           "page_reordered",
 421                           G_CALLBACK (chat_window_page_reordered_cb),
 422                           window);
 423         g_signal_connect (priv->notebook,
 424                           "page_added",
 425                           G_CALLBACK (chat_window_page_added_cb),
 426                           window);
 427         g_signal_connect (priv->notebook,
 428                           "page_removed",
 429                           G_CALLBACK (chat_window_page_removed_cb),
 430                           window);
 431
 432         /* Set up drag and drop */
 433         gtk_drag_dest_set (GTK_WIDGET (priv->notebook),
 434                            GTK_DEST_DEFAULT_ALL,
 435                            drag_types_dest,
 436                            G_N_ELEMENTS (drag_types_dest),
 437                            GDK_ACTION_MOVE);
 438
 439         g_signal_connect (priv->notebook,
 440                           "drag-data-received",
 441                           G_CALLBACK (chat_window_drag_data_received),
 442                           window);
 443
 444         chat_windows = g_list_prepend (chat_windows, window);
 445
 446         /* Set up private details */
 447         priv->chats = NULL;
 448         priv->chats_new_msg = NULL;
 449         priv->chats_composing = NULL;
 450         priv->current_chat = NULL;
 451 }
 452
 453 /* Returns the window to open a new tab in if there is only one window
 454  * visble, otherwise, returns NULL indicating that a new window should
 455  * be added.
 456  */
 457 EmpathyChatWindow *
 458 empathy_chat_window_get_default (void)
 459 {
 460         GList    *l;
 461         gboolean  separate_windows = TRUE;
 462
 463         empathy_conf_get_bool (empathy_conf_get (),
 464                               EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
 465                               &separate_windows);
 466
 467         if (separate_windows) {
 468                 /* Always create a new window */
 469                 return NULL;
 470         }
 471
 472         for (l = chat_windows; l; l = l->next) {
 473                 EmpathyChatWindow *chat_window;
 474                 GtkWidget        *dialog;
 475                 GdkWindow        *window;
 476                 gboolean          visible;
 477
 478                 chat_window = l->data;
 479
 480                 dialog = empathy_chat_window_get_dialog (chat_window);
 481                 window = dialog->window;
 482
 483                 g_object_get (dialog,
 484                               "visible", &visible,
 485                               NULL);
 486
 487                 visible = visible && !(gdk_window_get_state (window) & GDK_WINDOW_STATE_ICONIFIED);
 488
 489                 if (visible) {
 490                         /* Found a visible window on this desktop */
 491                         return chat_window;
 492                 }
 493         }
 494
 495         return NULL;
 496 }
 497
 498 static void
 499 empathy_chat_window_finalize (GObject *object)
 500 {
 501         EmpathyChatWindow     *window;
 502         EmpathyChatWindowPriv *priv;
 503
 504         window = EMPATHY_CHAT_WINDOW (object);
 505         priv = GET_PRIV (window);
 506
 507         empathy_debug (DEBUG_DOMAIN, "Finalized: %p", object);
 508
 509         if (priv->save_geometry_id != 0) {
 510                 g_source_remove (priv->save_geometry_id);
 511         }
 512
 513         if (priv->urgency_timeout_id != 0) {
 514                 g_source_remove (priv->urgency_timeout_id);
 515         }
 516
 517         chat_windows = g_list_remove (chat_windows, window);
 518         gtk_widget_destroy (priv->dialog);
 519         g_object_unref (priv->tooltips);
 520
 521         g_signal_handlers_disconnect_by_func (priv->chatroom_manager,
 522                                               chat_window_update_menu,
 523                                               window);
 524         g_object_unref (priv->chatroom_manager);
 525
 526         G_OBJECT_CLASS (empathy_chat_window_parent_class)->finalize (object);
 527 }
 528
 529 static void
 530 chat_window_accel_cb (GtkAccelGroup    *accelgroup,
 531                       GObject          *object,
 532                       guint             key,
 533                       GdkModifierType   mod,
 534                       EmpathyChatWindow *window)
 535 {
 536         EmpathyChatWindowPriv *priv;
 537         gint                  num = -1;
 538         gint                  i;
 539
 540         priv = GET_PRIV (window);
 541
 542         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
 543                 if (tab_accel_keys[i] == key) {
 544                         num = i;
 545                         break;
 546                 }
 547         }
 548
 549         if (num != -1) {
 550                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), num);
 551         }
 552 }
 553
 554 static void
 555 chat_window_close_clicked_cb (GtkWidget  *button,
 556                               EmpathyChat *chat)
 557 {
 558         EmpathyChatWindow *window;
 559
 560         window = empathy_chat_get_window (chat);
 561         empathy_chat_window_remove_chat (window, chat);
 562 }
 563
 564 static void
 565 chat_window_close_button_style_set_cb (GtkWidget *button,
 566                                        GtkStyle  *previous_style,
 567                                        gpointer   user_data)
 568 {
 569         gint h, w;
 570
 571         gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (button),
 572                                            GTK_ICON_SIZE_MENU, &w, &h);
 573
 574         gtk_widget_set_size_request (button, w, h);
 575 }
 576
 577 static GtkWidget *
 578 chat_window_create_label (EmpathyChatWindow *window,
 579                           EmpathyChat       *chat)
 580 {
 581         EmpathyChatWindowPriv *priv;
 582         GtkWidget            *hbox;
 583         GtkWidget            *name_label;
 584         GtkWidget            *status_image;
 585         GtkWidget            *close_button;
 586         GtkWidget            *close_image;
 587         GtkWidget            *event_box;
 588         GtkWidget            *event_box_hbox;
 589         PangoAttrList        *attr_list;
 590         PangoAttribute       *attr;
 591
 592         priv = GET_PRIV (window);
 593
 594         /* The spacing between the button and the label. */
 595         hbox = gtk_hbox_new (FALSE, 0);
 596
 597         event_box = gtk_event_box_new ();
 598         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
 599
 600         name_label = gtk_label_new (empathy_chat_get_name (chat));
 601         gtk_label_set_ellipsize (GTK_LABEL (name_label), PANGO_ELLIPSIZE_END);
 602
 603         attr_list = pango_attr_list_new ();
 604         attr = pango_attr_scale_new (1/1.2);
 605         attr->start_index = 0;
 606         attr->end_index = -1;
 607         pango_attr_list_insert (attr_list, attr);
 608         gtk_label_set_attributes (GTK_LABEL (name_label), attr_list);
 609         pango_attr_list_unref (attr_list);
 610
 611         gtk_misc_set_padding (GTK_MISC (name_label), 2, 0);
 612         gtk_misc_set_alignment (GTK_MISC (name_label), 0.0, 0.5);
 613         g_object_set_data (G_OBJECT (chat), "chat-window-tab-label", name_label);
 614
 615         status_image = gtk_image_new ();
 616
 617         /* Spacing between the icon and label. */
 618         event_box_hbox = gtk_hbox_new (FALSE, 0);
 619
 620         gtk_box_pack_start (GTK_BOX (event_box_hbox), status_image, FALSE, FALSE, 0);
 621         gtk_box_pack_start (GTK_BOX (event_box_hbox), name_label, TRUE, TRUE, 0);
 622
 623         g_object_set_data (G_OBJECT (chat), "chat-window-tab-image", status_image);
 624         g_object_set_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget", event_box);
 625
 626         close_button = gtk_button_new ();
 627         gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
 628
 629         /* We don't want focus/keynav for the button to avoid clutter, and
 630          * Ctrl-W works anyway.
 631          */
 632         GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_FOCUS);
 633         GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_DEFAULT);
 634
 635         /* Set the name to make the special rc style match. */
 636         gtk_widget_set_name (close_button, "empathy-close-button");
 637
 638         close_image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
 639
 640         gtk_container_add (GTK_CONTAINER (close_button), close_image);
 641
 642         gtk_container_add (GTK_CONTAINER (event_box), event_box_hbox);
 643         gtk_box_pack_start (GTK_BOX (hbox), event_box, TRUE, TRUE, 0);
 644         gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);
 645
 646         /* React to theme changes and also used to setup the initial size
 647          * correctly.
 648          */
 649         g_signal_connect (close_button,
 650                           "style-set",
 651                           G_CALLBACK (chat_window_close_button_style_set_cb),
 652                           chat);
 653
 654         g_signal_connect (close_button,
 655                           "clicked",
 656                           G_CALLBACK (chat_window_close_clicked_cb),
 657                           chat);
 658
 659         /* Set up tooltip */
 660         chat_window_update_tooltip (window, chat);
 661
 662         gtk_widget_show_all (hbox);
 663
 664         return hbox;
 665 }
 666
 667 static void
 668 chat_window_update_status (EmpathyChatWindow *window,
 669                            EmpathyChat       *chat)
 670 {
 671         EmpathyChatWindowPriv *priv;
 672         GtkImage             *image;
 673         const gchar          *icon_name = NULL;
 674
 675         priv = GET_PRIV (window);
 676
 677         if (g_list_find (priv->chats_new_msg, chat)) {
 678                 icon_name = EMPATHY_IMAGE_MESSAGE;
 679         }
 680         else if (g_list_find (priv->chats_composing, chat)) {
 681                 icon_name = EMPATHY_IMAGE_TYPING;
 682         }
 683         else {
 684                 icon_name = empathy_chat_get_status_icon_name (chat);
 685         }
 686         image = g_object_get_data (G_OBJECT (chat), "chat-window-tab-image");
 687         gtk_image_set_from_icon_name (image, icon_name, GTK_ICON_SIZE_MENU);
 688
 689         chat_window_update_title (window, chat);
 690         chat_window_update_tooltip (window, chat);
 691 }
 692
 693 static void
 694 chat_window_update_title (EmpathyChatWindow *window,
 695                           EmpathyChat       *chat)
 696 {
 697         EmpathyChatWindowPriv *priv;
 698         gint                   n_chats;
 699
 700         priv = GET_PRIV (window);
 701
 702         n_chats = g_list_length (priv->chats);
 703         if (n_chats == 1) {
 704                 gtk_window_set_title (GTK_WINDOW (priv->dialog),
 705                                       empathy_chat_get_name (priv->current_chat));
 706         } else {
 707                 gchar *title;
 708
 709                 title = g_strdup_printf (_("Conversations (%d)"), n_chats);
 710                 gtk_window_set_title (GTK_WINDOW (priv->dialog), title);
 711                 g_free (title);
 712         }
 713
 714         if (priv->chats_new_msg) {
 715                 gtk_window_set_icon_name (GTK_WINDOW (priv->dialog),
 716                                           EMPATHY_IMAGE_MESSAGE);
 717         } else {
 718                 gtk_window_set_icon_name (GTK_WINDOW (priv->dialog), NULL);
 719         }
 720 }
 721
 722 static void
 723 chat_window_update_menu (EmpathyChatWindow *window)
 724 {
 725         EmpathyChatWindowPriv *priv;
 726         gboolean              first_page;
 727         gboolean              last_page;
 728         gboolean              is_connected;
 729         gint                  num_pages;
 730         gint                  page_num;
 731
 732         priv = GET_PRIV (window);
 733
 734         /* Notebook pages */
 735         page_num = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 736         num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 737         first_page = (page_num == 0);
 738         last_page = (page_num == (num_pages - 1));
 739
 740         gtk_widget_set_sensitive (priv->menu_tabs_next, !last_page);
 741         gtk_widget_set_sensitive (priv->menu_tabs_prev, !first_page);
 742         gtk_widget_set_sensitive (priv->menu_tabs_detach, num_pages > 1);
 743         gtk_widget_set_sensitive (priv->menu_tabs_left, !first_page);
 744         gtk_widget_set_sensitive (priv->menu_tabs_right, !last_page);
 745
 746         is_connected = empathy_chat_is_connected (priv->current_chat);
 747
 748         if (empathy_chat_is_group_chat (priv->current_chat)) {
 749                 EmpathyGroupChat *group_chat;
 750                 EmpathyChatroom  *chatroom;
 751                 gboolean         show_contacts;
 752
 753                 group_chat = EMPATHY_GROUP_CHAT (priv->current_chat);
 754
 755                 /* Show / Hide widgets */
 756                 gtk_widget_show (priv->menu_room);
 757
 758                 gtk_widget_hide (priv->menu_conv_add_contact);
 759                 gtk_widget_hide (priv->menu_conv_info);
 760                 gtk_widget_hide (priv->menu_conv_separator);
 761
 762                 /* Can we add this room to our favourites and are we
 763                  * connected to the room?
 764                  */
 765                 chatroom = empathy_chatroom_manager_find (priv->chatroom_manager,
 766                                                          priv->current_chat->account,
 767                                                          empathy_chat_get_id (priv->current_chat));
 768
 769                 gtk_widget_set_sensitive (priv->menu_room_add, chatroom == NULL);
 770                 gtk_widget_set_sensitive (priv->menu_conv_insert_smiley, is_connected);
 771                 gtk_widget_set_sensitive (priv->menu_room_join_new, is_connected);
 772                 gtk_widget_set_sensitive (priv->menu_room_invite, is_connected);
 773
 774                 /* We need to block the signal here because all we are
 775                  * really trying to do is check or uncheck the menu
 776                  * item. If we don't do this we get funny behaviour
 777                  * with 2 or more group chat windows where showing
 778                  * contacts doesn't do anything.
 779                  */
 780                 show_contacts = empathy_group_chat_get_show_contacts (group_chat);
 781
 782                 g_signal_handlers_block_by_func (priv->menu_room_show_contacts,
 783                                                  chat_window_show_contacts_toggled_cb,
 784                                                  window);
 785
 786                 g_object_set (priv->menu_room_show_contacts,
 787                               "active", show_contacts,
 788                               NULL);
 789
 790                 g_signal_handlers_unblock_by_func (priv->menu_room_show_contacts,
 791                                                    chat_window_show_contacts_toggled_cb,
 792                                                    window);
 793         } else {
 794                 EmpathyPrivateChat  *chat;
 795                 EmpathyContact      *contact;
 796                 EmpathyPresence     *presence;
 797
 798                 chat = EMPATHY_PRIVATE_CHAT (priv->current_chat);
 799
 800                 /* Show / Hide widgets */
 801                 gtk_widget_hide (priv->menu_room);
 802
 803                 /* presence==NULL means this contact refuses to send us his
 804                  * presence. By adding the contact we ask the contact to accept
 805                  * to send his presence. */
 806                 contact = empathy_private_chat_get_contact (chat);
 807                 presence = empathy_contact_get_presence (contact);
 808                 if (!presence) {
 809                         gtk_widget_show (priv->menu_conv_add_contact);
 810                 } else {
 811                         gtk_widget_hide (priv->menu_conv_add_contact);
 812                 }
 813
 814                 gtk_widget_show (priv->menu_conv_separator);
 815                 gtk_widget_show (priv->menu_conv_info);
 816
 817                 /* Are we connected? */
 818                 gtk_widget_set_sensitive (priv->menu_conv_insert_smiley, is_connected);
 819                 gtk_widget_set_sensitive (priv->menu_conv_add_contact, is_connected);
 820                 gtk_widget_set_sensitive (priv->menu_conv_info, is_connected);
 821         }
 822 }
 823
 824 static void
 825 chat_window_insert_smiley_activate_cb (GtkWidget         *menuitem,
 826                                        EmpathyChatWindow *window)
 827 {
 828         EmpathyChatWindowPriv *priv;
 829         EmpathyChat           *chat;
 830         GtkTextBuffer        *buffer;
 831         GtkTextIter           iter;
 832         const gchar          *smiley;
 833
 834         priv = GET_PRIV (window);
 835
 836         chat = priv->current_chat;
 837
 838         smiley = g_object_get_data (G_OBJECT (menuitem), "smiley_text");
 839
 840         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
 841         gtk_text_buffer_get_end_iter (buffer, &iter);
 842         gtk_text_buffer_insert (buffer, &iter,
 843                                 smiley, -1);
 844 }
 845
 846 static void
 847 chat_window_clear_activate_cb (GtkWidget        *menuitem,
 848                                EmpathyChatWindow *window)
 849 {
 850         EmpathyChatWindowPriv *priv;
 851
 852         priv = GET_PRIV (window);
 853
 854         empathy_chat_clear (priv->current_chat);
 855 }
 856
 857 static void
 858 chat_window_add_contact_activate_cb (GtkWidget        *menuitem,
 859                                      EmpathyChatWindow *window)
 860 {
 861         EmpathyChatWindowPriv *priv;
 862         //EmpathyContact        *contact;
 863
 864         priv = GET_PRIV (window);
 865
 866         //contact = empathy_chat_get_contact (priv->current_chat);
 867
 868         // FIXME: empathy_add_contact_dialog_show (NULL, contact);
 869 }
 870
 871 static void
 872 chat_window_call_activate_cb (GtkWidget         *menuitem,
 873                               EmpathyChatWindow *window)
 874 {
 875         EmpathyChatWindowPriv *priv;
 876
 877         priv = GET_PRIV (window);
 878
 879         if (!empathy_chat_is_group_chat (priv->current_chat)) {
 880                 EmpathyPrivateChat *chat;
 881                 EmpathyContact     *contact;
 882
 883                 chat = EMPATHY_PRIVATE_CHAT (priv->current_chat);
 884                 contact = empathy_private_chat_get_contact (chat);
 885
 886                 empathy_call_contact (contact);
 887         }
 888 }
 889
 890 static void
 891 chat_window_log_activate_cb (GtkWidget        *menuitem,
 892                              EmpathyChatWindow *window)
 893 {
 894         EmpathyChatWindowPriv *priv;
 895
 896         priv = GET_PRIV (window);
 897
 898         empathy_log_window_show (priv->current_chat->account,
 899                                 empathy_chat_get_id (priv->current_chat),
 900                                 empathy_chat_is_group_chat (priv->current_chat),
 901                                 GTK_WINDOW (priv->dialog));
 902 }
 903
 904 static void
 905 chat_window_info_activate_cb (GtkWidget        *menuitem,
 906                               EmpathyChatWindow *window)
 907 {
 908         EmpathyChatWindowPriv *priv;
 909         EmpathyContact        *contact;
 910
 911         priv = GET_PRIV (window);
 912
 913         contact = empathy_private_chat_get_contact (EMPATHY_PRIVATE_CHAT (priv->current_chat));
 914
 915         empathy_contact_information_dialog_show (contact,
 916                                                  GTK_WINDOW (priv->dialog),
 917                                                  FALSE, FALSE);
 918 }
 919
 920 static gboolean
 921 chat_window_save_geometry_timeout_cb (EmpathyChatWindow *window)
 922 {
 923         EmpathyChatWindowPriv *priv;
 924         gint                  x, y, w, h;
 925
 926         priv = GET_PRIV (window);
 927
 928         gtk_window_get_size (GTK_WINDOW (priv->dialog), &w, &h);
 929         gtk_window_get_position (GTK_WINDOW (priv->dialog), &x, &y);
 930
 931         empathy_chat_save_geometry (priv->current_chat, x, y, w, h);
 932
 933         priv->save_geometry_id = 0;
 934
 935         return FALSE;
 936 }
 937
 938 static gboolean
 939 chat_window_configure_event_cb (GtkWidget         *widget,
 940                                 GdkEventConfigure *event,
 941                                 EmpathyChatWindow  *window)
 942 {
 943         EmpathyChatWindowPriv *priv;
 944
 945         priv = GET_PRIV (window);
 946
 947         /* Only save geometry information if there is ONE chat visible. */
 948         if (g_list_length (priv->chats) > 1) {
 949                 return FALSE;
 950         }
 951
 952         if (priv->save_geometry_id != 0) {
 953                 g_source_remove (priv->save_geometry_id);
 954         }
 955
 956         priv->save_geometry_id =
 957                 g_timeout_add (500,
 958                                (GSourceFunc) chat_window_save_geometry_timeout_cb,
 959                                window);
 960
 961         return FALSE;
 962 }
 963
 964 static void
 965 chat_window_conv_activate_cb (GtkWidget         *menuitem,
 966                               EmpathyChatWindow *window)
 967 {
 968         EmpathyChatWindowPriv *priv;
 969         EmpathyLogManager     *manager;
 970         gboolean              log_exists = FALSE;
 971         gboolean              can_voip = FALSE;
 972
 973         priv = GET_PRIV (window);
 974
 975         manager = empathy_log_manager_new ();
 976         log_exists = empathy_log_manager_exists (manager,
 977                                                  priv->current_chat->account,
 978                                                  empathy_chat_get_id (priv->current_chat),
 979                                                  empathy_chat_is_group_chat (priv->current_chat));
 980         g_object_unref (manager);
 981
 982         if (!empathy_chat_is_group_chat (priv->current_chat)) {
 983                 EmpathyPrivateChat *chat;
 984                 EmpathyContact     *contact;
 985
 986                 chat = EMPATHY_PRIVATE_CHAT (priv->current_chat);
 987                 contact = empathy_private_chat_get_contact (chat);
 988                 can_voip = empathy_contact_can_voip (contact);
 989         }
 990
 991         gtk_widget_set_sensitive (priv->menu_conv_log, log_exists);
 992 #ifdef HAVE_VOIP
 993         gtk_widget_set_sensitive (priv->menu_conv_call, can_voip);
 994 #else
 995         g_object_set (priv->menu_conv_call, "visible", FALSE, NULL);
 996         g_object_set (priv->menu_conv_call_separator, "visible", FALSE, NULL);
 997 #endif
 998 }
 999
1000 static void
1001 chat_window_show_contacts_toggled_cb (GtkWidget        *menuitem,
1002                                       EmpathyChatWindow *window)
1003 {
1004         EmpathyChatWindowPriv *priv;
1005         gboolean              show;
1006
1007         priv = GET_PRIV (window);
1008
1009         g_return_if_fail (priv->current_chat != NULL);
1010
1011         show = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (priv->menu_room_show_contacts));
1012         empathy_group_chat_set_show_contacts (EMPATHY_GROUP_CHAT (priv->current_chat), show);
1013 }
1014
1015 static void
1016 chat_window_close_activate_cb (GtkWidget        *menuitem,
1017                                EmpathyChatWindow *window)
1018 {
1019         EmpathyChatWindowPriv *priv;
1020
1021         priv = GET_PRIV (window);
1022
1023         g_return_if_fail (priv->current_chat != NULL);
1024
1025         empathy_chat_window_remove_chat (window, priv->current_chat);
1026 }
1027
1028 static void
1029 chat_window_room_set_topic_activate_cb (GtkWidget        *menuitem,
1030                                         EmpathyChatWindow *window)
1031 {
1032         EmpathyChatWindowPriv *priv;
1033
1034         priv = GET_PRIV (window);
1035
1036         if (empathy_chat_is_group_chat (priv->current_chat)) {
1037                 EmpathyGroupChat *group_chat;
1038
1039                 group_chat = EMPATHY_GROUP_CHAT (priv->current_chat);
1040                 empathy_group_chat_set_topic (group_chat);
1041         }
1042 }
1043
1044 static void
1045 chat_window_room_join_new_activate_cb (GtkWidget        *menuitem,
1046                                        EmpathyChatWindow *window)
1047 {
1048         EmpathyChatWindowPriv *priv;
1049
1050         priv = GET_PRIV (window);
1051
1052         empathy_new_chatroom_dialog_show (GTK_WINDOW (priv->dialog));
1053 }
1054
1055 static void
1056 chat_window_room_invite_activate_cb (GtkWidget        *menuitem,
1057                                      EmpathyChatWindow *window)
1058 {
1059 /* FIXME:
1060         EmpathyChatWindowPriv *priv;
1061         EmpathyContact        *own_contact;
1062         EmpathyChatroomId      id = 0;
1063
1064         priv = GET_PRIV (window);
1065         own_contact = empathy_chat_get_own_contact (priv->current_chat);
1066
1067         if (empathy_chat_is_group_chat (priv->current_chat)) {
1068                 EmpathyGroupChat *group_chat;
1069
1070                 group_chat = EMPATHY_GROUP_CHAT (priv->current_chat);
1071                 id = empathy_group_chat_get_chatroom_id (group_chat);
1072         }
1073
1074         empathy_chat_invite_dialog_show (own_contact, id);
1075 */
1076 }
1077
1078 static void
1079 chat_window_room_add_activate_cb (GtkWidget        *menuitem,
1080                                   EmpathyChatWindow *window)
1081 {
1082         EmpathyChatWindowPriv  *priv;
1083         EmpathyChatroomManager *manager;
1084         EmpathyChatroom        *chatroom;
1085
1086         priv = GET_PRIV (window);
1087
1088         g_return_if_fail (priv->current_chat != NULL);
1089
1090         if (!empathy_chat_is_group_chat (priv->current_chat)) {
1091                 return;
1092         }
1093
1094         chatroom = empathy_chatroom_new_full (priv->current_chat->account,
1095                                              empathy_chat_get_id (priv->current_chat),
1096                                              empathy_chat_get_name (priv->current_chat),
1097                                              FALSE);
1098
1099         manager = empathy_chatroom_manager_new ();
1100         empathy_chatroom_manager_add (manager, chatroom);
1101         chat_window_update_menu (window);
1102
1103         g_object_unref (chatroom);
1104         g_object_unref (manager);
1105 }
1106
1107 static void
1108 chat_window_edit_activate_cb (GtkWidget        *menuitem,
1109                               EmpathyChatWindow *window)
1110 {
1111         EmpathyChatWindowPriv *priv;
1112         GtkClipboard         *clipboard;
1113         GtkTextBuffer        *buffer;
1114         gboolean              text_available;
1115
1116         priv = GET_PRIV (window);
1117
1118         g_return_if_fail (priv->current_chat != NULL);
1119
1120         if (!empathy_chat_is_connected (priv->current_chat)) {
1121                 gtk_widget_set_sensitive (priv->menu_edit_copy, FALSE);
1122                 gtk_widget_set_sensitive (priv->menu_edit_cut, FALSE);
1123                 gtk_widget_set_sensitive (priv->menu_edit_paste, FALSE);
1124                 return;
1125         }
1126
1127         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->current_chat->input_text_view));
1128         if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL)) {
1129                 gtk_widget_set_sensitive (priv->menu_edit_copy, TRUE);
1130                 gtk_widget_set_sensitive (priv->menu_edit_cut, TRUE);
1131         } else {
1132                 gboolean selection;
1133
1134                 selection = empathy_chat_view_get_selection_bounds (priv->current_chat->view,
1135                                                                    NULL, NULL);
1136
1137                 gtk_widget_set_sensitive (priv->menu_edit_cut, FALSE);
1138                 gtk_widget_set_sensitive (priv->menu_edit_copy, selection);
1139         }
1140
1141         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
1142         text_available = gtk_clipboard_wait_is_text_available (clipboard);
1143         gtk_widget_set_sensitive (priv->menu_edit_paste, text_available);
1144 }
1145
1146 static void
1147 chat_window_cut_activate_cb (GtkWidget        *menuitem,
1148                              EmpathyChatWindow *window)
1149 {
1150         EmpathyChatWindowPriv *priv;
1151
1152         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
1153
1154         priv = GET_PRIV (window);
1155
1156         empathy_chat_cut (priv->current_chat);
1157 }
1158
1159 static void
1160 chat_window_copy_activate_cb (GtkWidget        *menuitem,
1161                               EmpathyChatWindow *window)
1162 {
1163         EmpathyChatWindowPriv *priv;
1164
1165         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
1166
1167         priv = GET_PRIV (window);
1168
1169         empathy_chat_copy (priv->current_chat);
1170 }
1171
1172 static void
1173 chat_window_paste_activate_cb (GtkWidget        *menuitem,
1174                                EmpathyChatWindow *window)
1175 {
1176         EmpathyChatWindowPriv *priv;
1177
1178         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
1179
1180         priv = GET_PRIV (window);
1181
1182         empathy_chat_paste (priv->current_chat);
1183 }
1184
1185 static void
1186 chat_window_tabs_left_activate_cb (GtkWidget        *menuitem,
1187                                    EmpathyChatWindow *window)
1188 {
1189         EmpathyChatWindowPriv *priv;
1190         EmpathyChat           *chat;
1191         gint                  index;
1192
1193         priv = GET_PRIV (window);
1194
1195         chat = priv->current_chat;
1196         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
1197         if (index <= 0) {
1198                 return;
1199         }
1200
1201         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
1202                                     empathy_chat_get_widget (chat),
1203                                     index - 1);
1204
1205         chat_window_update_menu (window);
1206         chat_window_update_status (window, chat);
1207 }
1208
1209 static void
1210 chat_window_tabs_right_activate_cb (GtkWidget        *menuitem,
1211                                     EmpathyChatWindow *window)
1212 {
1213         EmpathyChatWindowPriv *priv;
1214         EmpathyChat           *chat;
1215         gint                  index;
1216
1217         priv = GET_PRIV (window);
1218
1219         chat = priv->current_chat;
1220         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
1221
1222         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
1223                                     empathy_chat_get_widget (chat),
1224                                     index + 1);
1225
1226         chat_window_update_menu (window);
1227         chat_window_update_status (window, chat);
1228 }
1229
1230 static void
1231 chat_window_detach_activate_cb (GtkWidget        *menuitem,
1232                                 EmpathyChatWindow *window)
1233 {
1234         EmpathyChatWindowPriv *priv;
1235         EmpathyChatWindow     *new_window;
1236         EmpathyChat           *chat;
1237
1238         priv = GET_PRIV (window);
1239
1240         chat = priv->current_chat;
1241         new_window = empathy_chat_window_new ();
1242
1243         empathy_chat_window_move_chat (window, new_window, chat);
1244
1245         priv = GET_PRIV (new_window);
1246         gtk_widget_show (priv->dialog);
1247 }
1248
1249 static gboolean
1250 chat_window_delete_event_cb (GtkWidget        *dialog,
1251                              GdkEvent         *event,
1252                              EmpathyChatWindow *window)
1253 {
1254         EmpathyChatWindowPriv *priv;
1255         GList                *list;
1256         GList                *l;
1257
1258         priv = GET_PRIV (window);
1259
1260         empathy_debug (DEBUG_DOMAIN, "Delete event received");
1261
1262         list = g_list_copy (priv->chats);
1263
1264         for (l = list; l; l = l->next) {
1265                 empathy_chat_window_remove_chat (window, l->data);
1266         }
1267
1268         g_list_free (list);
1269
1270         return TRUE;
1271 }
1272
1273 static void
1274 chat_window_status_changed_cb (EmpathyChat       *chat,
1275                                EmpathyChatWindow *window)
1276 {
1277         chat_window_update_menu (window);
1278         chat_window_update_status (window, chat);
1279 }
1280
1281 static void
1282 chat_window_update_tooltip (EmpathyChatWindow *window,
1283                             EmpathyChat       *chat)
1284 {
1285         EmpathyChatWindowPriv *priv;
1286         GtkWidget            *widget;
1287         gchar                *current_tooltip;
1288         gchar                *str;
1289
1290         priv = GET_PRIV (window);
1291
1292         current_tooltip = empathy_chat_get_tooltip (chat);
1293
1294         if (g_list_find (priv->chats_composing, chat)) {
1295                 str = g_strconcat (current_tooltip, "\n", _("Typing a message."), NULL);
1296                 g_free (current_tooltip);
1297         } else {
1298                 str = current_tooltip;
1299         }
1300
1301         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget");
1302         gtk_tooltips_set_tip (priv->tooltips,
1303                               widget,
1304                               str,
1305                               NULL);
1306
1307         g_free (str);
1308 }
1309
1310 static void
1311 chat_window_name_changed_cb (EmpathyChat       *chat,
1312                              const gchar      *name,
1313                              EmpathyChatWindow *window)
1314 {
1315         GtkLabel *label;
1316
1317         label = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");
1318
1319         gtk_label_set_text (label, name);
1320 }
1321
1322 static void
1323 chat_window_composing_cb (EmpathyChat       *chat,
1324                           gboolean          is_composing,
1325                           EmpathyChatWindow *window)
1326 {
1327         EmpathyChatWindowPriv *priv;
1328
1329         priv = GET_PRIV (window);
1330
1331         if (is_composing && !g_list_find (priv->chats_composing, chat)) {
1332                 priv->chats_composing = g_list_prepend (priv->chats_composing, chat);
1333         } else {
1334                 priv->chats_composing = g_list_remove (priv->chats_composing, chat);
1335         }
1336
1337         chat_window_update_status (window, chat);
1338 }
1339
1340 static void
1341 chat_window_new_message_cb (EmpathyChat       *chat,
1342                             EmpathyMessage    *message,
1343                             gboolean          is_backlog,
1344                             EmpathyChatWindow *window)
1345 {
1346         EmpathyChatWindowPriv *priv;
1347         gboolean              has_focus;
1348         gboolean              needs_urgency;
1349
1350         priv = GET_PRIV (window);
1351
1352         has_focus = empathy_chat_window_has_focus (window);
1353
1354         if (has_focus && priv->current_chat == chat) {
1355                 empathy_debug (DEBUG_DOMAIN, "New message, we have focus");
1356                 return;
1357         }
1358
1359         empathy_debug (DEBUG_DOMAIN, "New message, no focus");
1360
1361         needs_urgency = FALSE;
1362         if (empathy_chat_is_group_chat (chat)) {
1363                 if (!is_backlog &&
1364                     empathy_chat_should_highlight_nick (message)) {
1365                         empathy_debug (DEBUG_DOMAIN, "Highlight this nick");
1366                         needs_urgency = TRUE;
1367                 }
1368         } else {
1369                 needs_urgency = TRUE;
1370         }
1371
1372         if (needs_urgency && !has_focus) {
1373                 chat_window_set_urgency_hint (window, TRUE);
1374         }
1375
1376         if (!is_backlog &&
1377             !g_list_find (priv->chats_new_msg, chat)) {
1378                 priv->chats_new_msg = g_list_prepend (priv->chats_new_msg, chat);
1379                 chat_window_update_status (window, chat);
1380         }
1381 }
1382
1383 static GtkNotebook *
1384 chat_window_detach_hook (GtkNotebook *source,
1385                          GtkWidget   *page,
1386                          gint         x,
1387                          gint         y,
1388                          gpointer     user_data)
1389 {
1390         EmpathyChatWindowPriv *priv;
1391         EmpathyChatWindow     *window, *new_window;
1392         EmpathyChat           *chat;
1393
1394         chat = g_object_get_data (G_OBJECT (page), "chat");
1395         window = empathy_chat_get_window (chat);
1396
1397         new_window = empathy_chat_window_new ();
1398         priv = GET_PRIV (new_window);
1399
1400         empathy_debug (DEBUG_DOMAIN, "Detach hook called");
1401
1402         empathy_chat_window_move_chat (window, new_window, chat);
1403
1404         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1405         gtk_widget_show (priv->dialog);
1406
1407         return NULL;
1408 }
1409
1410 static void
1411 chat_window_page_switched_cb (GtkNotebook      *notebook,
1412                               GtkNotebookPage  *page,
1413                               gint              page_num,
1414                               EmpathyChatWindow *window)
1415 {
1416         EmpathyChatWindowPriv *priv;
1417         EmpathyChat           *chat;
1418         GtkWidget            *child;
1419
1420         empathy_debug (DEBUG_DOMAIN, "Page switched");
1421
1422         priv = GET_PRIV (window);
1423
1424         child = gtk_notebook_get_nth_page (notebook, page_num);
1425         chat = g_object_get_data (G_OBJECT (child), "chat");
1426
1427         if (priv->page_added) {
1428                 priv->page_added = FALSE;
1429                 empathy_chat_scroll_down (chat);
1430         }
1431         else if (priv->current_chat == chat) {
1432                 return;
1433         }
1434
1435         priv->current_chat = chat;
1436         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1437
1438         chat_window_update_menu (window);
1439         chat_window_update_status (window, chat);
1440 }
1441
1442 static void
1443 chat_window_page_reordered_cb (GtkNotebook      *notebook,
1444                                GtkWidget        *widget,
1445                                guint             page_num,
1446                                EmpathyChatWindow *window)
1447 {
1448         empathy_debug (DEBUG_DOMAIN, "Page reordered");
1449
1450         chat_window_update_menu (window);
1451 }
1452
1453 static void
1454 chat_window_page_added_cb (GtkNotebook      *notebook,
1455                            GtkWidget        *child,
1456                            guint             page_num,
1457                            EmpathyChatWindow *window)
1458 {
1459         EmpathyChatWindowPriv *priv;
1460         EmpathyChat           *chat;
1461
1462         priv = GET_PRIV (window);
1463
1464         /* If we just received DND to the same window, we don't want
1465          * to do anything here like removing the tab and then readding
1466          * it, so we return here and in "page-added".
1467          */
1468         if (priv->dnd_same_window) {
1469                 empathy_debug (DEBUG_DOMAIN, "Page added (back to the same window)");
1470                 priv->dnd_same_window = FALSE;
1471                 return;
1472         }
1473
1474         empathy_debug (DEBUG_DOMAIN, "Page added");
1475
1476         /* Get chat object */
1477         chat = g_object_get_data (G_OBJECT (child), "chat");
1478
1479         /* Set the chat window */
1480         empathy_chat_set_window (chat, window);
1481
1482         /* Connect chat signals for this window */
1483         g_signal_connect (chat, "status-changed",
1484                           G_CALLBACK (chat_window_status_changed_cb),
1485                           window);
1486         g_signal_connect (chat, "name-changed",
1487                           G_CALLBACK (chat_window_name_changed_cb),
1488                           window);
1489         g_signal_connect (chat, "composing",
1490                           G_CALLBACK (chat_window_composing_cb),
1491                           window);
1492         g_signal_connect (chat, "new-message",
1493                           G_CALLBACK (chat_window_new_message_cb),
1494                           window);
1495
1496         /* Set flag so we know to perform some special operations on
1497          * switch page due to the new page being added.
1498          */
1499         priv->page_added = TRUE;
1500
1501         /* Get list of chats up to date */
1502         priv->chats = g_list_append (priv->chats, chat);
1503 }
1504
1505 static void
1506 chat_window_page_removed_cb (GtkNotebook      *notebook,
1507                              GtkWidget        *child,
1508                              guint             page_num,
1509                              EmpathyChatWindow *window)
1510 {
1511         EmpathyChatWindowPriv *priv;
1512         EmpathyChat           *chat;
1513
1514         priv = GET_PRIV (window);
1515
1516         /* If we just received DND to the same window, we don't want
1517          * to do anything here like removing the tab and then readding
1518          * it, so we return here and in "page-added".
1519          */
1520         if (priv->dnd_same_window) {
1521                 empathy_debug (DEBUG_DOMAIN, "Page removed (and will be readded to same window)");
1522                 return;
1523         }
1524
1525         empathy_debug (DEBUG_DOMAIN, "Page removed");
1526
1527         /* Get chat object */
1528         chat = g_object_get_data (G_OBJECT (child), "chat");
1529
1530         /* Unset the window associated with a chat */
1531         empathy_chat_set_window (chat, NULL);
1532
1533         /* Disconnect all signal handlers for this chat and this window */
1534         g_signal_handlers_disconnect_by_func (chat,
1535                                               G_CALLBACK (chat_window_status_changed_cb),
1536                                               window);
1537         g_signal_handlers_disconnect_by_func (chat,
1538                                               G_CALLBACK (chat_window_name_changed_cb),
1539                                               window);
1540         g_signal_handlers_disconnect_by_func (chat,
1541                                               G_CALLBACK (chat_window_composing_cb),
1542                                               window);
1543         g_signal_handlers_disconnect_by_func (chat,
1544                                               G_CALLBACK (chat_window_new_message_cb),
1545                                               window);
1546
1547         /* Keep list of chats up to date */
1548         priv->chats = g_list_remove (priv->chats, chat);
1549         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1550         priv->chats_composing = g_list_remove (priv->chats_composing, chat);
1551
1552         if (priv->chats == NULL) {
1553                 g_object_unref (window);
1554         } else {
1555                 chat_window_update_menu (window);
1556                 chat_window_update_title (window, NULL);
1557         }
1558 }
1559
1560 static gboolean
1561 chat_window_focus_in_event_cb (GtkWidget        *widget,
1562                                GdkEvent         *event,
1563                                EmpathyChatWindow *window)
1564 {
1565         EmpathyChatWindowPriv *priv;
1566
1567         empathy_debug (DEBUG_DOMAIN, "Focus in event, updating title");
1568
1569         priv = GET_PRIV (window);
1570
1571         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, priv->current_chat);
1572
1573         chat_window_set_urgency_hint (window, FALSE);
1574
1575         /* Update the title, since we now mark all unread messages as read. */
1576         chat_window_update_status (window, priv->current_chat);
1577
1578         return FALSE;
1579 }
1580
1581 static void
1582 chat_window_drag_data_received (GtkWidget        *widget,
1583                                 GdkDragContext   *context,
1584                                 int               x,
1585                                 int               y,
1586                                 GtkSelectionData *selection,
1587                                 guint             info,
1588                                 guint             time,
1589                                 EmpathyChatWindow *window)
1590 {
1591         /* FIXME: DnD of contact do not seems to work... */
1592         if (info == DND_DRAG_TYPE_CONTACT_ID) {
1593                 EmpathyContactFactory *factory;
1594                 EmpathyContact        *contact = NULL;
1595                 EmpathyChat           *chat;
1596                 EmpathyChatWindow     *old_window;
1597                 McAccount             *account;
1598                 const gchar           *id = NULL;
1599                 gchar                **strv;
1600
1601                 if (selection) {
1602                         id = (const gchar*) selection->data;
1603                 }
1604
1605                 empathy_debug (DEBUG_DOMAIN, "DND contact from roster with id:'%s'", id);
1606
1607                 strv = g_strsplit (id, "/", 2);
1608                 factory = empathy_contact_factory_new ();
1609                 account = mc_account_lookup (strv[0]);
1610                 if (account) {
1611                         contact = empathy_contact_factory_get_from_id (factory,
1612                                                                        account,
1613                                                                        strv[1]);
1614                         g_object_unref (account);
1615                 }
1616                 g_object_unref (factory);
1617                 g_object_unref (account);
1618                 g_strfreev (strv);
1619
1620                 if (!contact) {
1621                         empathy_debug (DEBUG_DOMAIN, "DND contact from roster not found");
1622                         return;
1623                 }
1624
1625                 account = empathy_contact_get_account (contact);
1626                 chat = empathy_chat_window_find_chat (account, id);
1627                 old_window = empathy_chat_get_window (chat);
1628
1629                 if (old_window) {
1630                         if (old_window == window) {
1631                                 gtk_drag_finish (context, TRUE, FALSE, time);
1632                                 return;
1633                         }
1634
1635                         empathy_chat_window_move_chat (old_window, window, chat);
1636                 } else {
1637                         empathy_chat_window_add_chat (window, chat);
1638                 }
1639
1640                 /* Added to take care of any outstanding chat events */
1641                 empathy_chat_present (chat);
1642
1643                 /* We should return TRUE to remove the data when doing
1644                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1645                  * weird consequences, and we handle that internally
1646                  * anyway with add_chat() and remove_chat().
1647                  */
1648                 gtk_drag_finish (context, TRUE, FALSE, time);
1649         }
1650         else if (info == DND_DRAG_TYPE_TAB) {
1651                 EmpathyChat        *chat = NULL;
1652                 EmpathyChatWindow  *old_window;
1653                 GtkWidget        **child = NULL;
1654
1655                 empathy_debug (DEBUG_DOMAIN, "DND tab");
1656
1657                 if (selection) {
1658                         child = (void*) selection->data;
1659                 }
1660
1661                 if (child) {
1662                         chat = g_object_get_data (G_OBJECT (*child), "chat");
1663                 }
1664
1665                 old_window = empathy_chat_get_window (chat);
1666                 if (old_window) {
1667                         EmpathyChatWindowPriv *priv;
1668
1669                         priv = GET_PRIV (window);
1670
1671                         if (old_window == window) {
1672                                 empathy_debug (DEBUG_DOMAIN, "DND tab (within same window)");
1673                                 priv->dnd_same_window = TRUE;
1674                                 gtk_drag_finish (context, TRUE, FALSE, time);
1675                                 return;
1676                         }
1677
1678                         priv->dnd_same_window = FALSE;
1679                 }
1680
1681                 /* We should return TRUE to remove the data when doing
1682                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1683                  * weird consequences, and we handle that internally
1684                  * anyway with add_chat() and remove_chat().
1685                  */
1686                 gtk_drag_finish (context, TRUE, FALSE, time);
1687         } else {
1688                 empathy_debug (DEBUG_DOMAIN, "DND from unknown source");
1689                 gtk_drag_finish (context, FALSE, FALSE, time);
1690         }
1691 }
1692
1693 static gboolean
1694 chat_window_urgency_timeout_func (EmpathyChatWindow *window)
1695 {
1696         EmpathyChatWindowPriv *priv;
1697
1698         priv = GET_PRIV (window);
1699
1700         empathy_debug (DEBUG_DOMAIN, "Turning off urgency hint");
1701         gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), FALSE);
1702
1703         priv->urgency_timeout_id = 0;
1704
1705         return FALSE;
1706 }
1707
1708 static void
1709 chat_window_set_urgency_hint (EmpathyChatWindow *window,
1710                               gboolean          urgent)
1711 {
1712         EmpathyChatWindowPriv *priv;
1713
1714         priv = GET_PRIV (window);
1715
1716         if (!urgent) {
1717                 /* Remove any existing hint and timeout. */
1718                 if (priv->urgency_timeout_id) {
1719                         empathy_debug (DEBUG_DOMAIN, "Turning off urgency hint");
1720                         gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), FALSE);
1721                         g_source_remove (priv->urgency_timeout_id);
1722                         priv->urgency_timeout_id = 0;
1723                 }
1724                 return;
1725         }
1726
1727         /* Add a new hint and renew any exising timeout or add a new one. */
1728         if (priv->urgency_timeout_id) {
1729                 g_source_remove (priv->urgency_timeout_id);
1730         } else {
1731                 empathy_debug (DEBUG_DOMAIN, "Turning on urgency hint");
1732                 gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), TRUE);
1733         }
1734
1735         priv->urgency_timeout_id = g_timeout_add (
1736                 URGENCY_TIMEOUT,
1737                 (GSourceFunc) chat_window_urgency_timeout_func,
1738                 window);
1739 }
1740
1741 EmpathyChatWindow *
1742 empathy_chat_window_new (void)
1743 {
1744         return EMPATHY_CHAT_WINDOW (g_object_new (EMPATHY_TYPE_CHAT_WINDOW, NULL));
1745 }
1746
1747 GtkWidget *
1748 empathy_chat_window_get_dialog (EmpathyChatWindow *window)
1749 {
1750         EmpathyChatWindowPriv *priv;
1751
1752         g_return_val_if_fail (window != NULL, NULL);
1753
1754         priv = GET_PRIV (window);
1755
1756         return priv->dialog;
1757 }
1758
1759 void
1760 empathy_chat_window_add_chat (EmpathyChatWindow *window,
1761                               EmpathyChat       *chat)
1762 {
1763         EmpathyChatWindowPriv *priv;
1764         GtkWidget            *label;
1765         GtkWidget            *child;
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         /* Reference the chat object */
1773         g_object_ref (chat);
1774
1775         /* Set the chat window */
1776         empathy_chat_set_window (chat, window);
1777
1778         if (g_list_length (priv->chats) == 0) {
1779                 gint x, y, w, h;
1780
1781                 empathy_chat_load_geometry (chat, &x, &y, &w, &h);
1782
1783                 if (x >= 0 && y >= 0) {
1784                         /* Let the window manager position it if we don't have
1785                          * good x, y coordinates.
1786                          */
1787                         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1788                 }
1789
1790                 if (w > 0 && h > 0) {
1791                         /* Use the defaults from the glade file if we don't have
1792                          * good w, h geometry.
1793                          */
1794                         gtk_window_resize (GTK_WINDOW (priv->dialog), w, h);
1795                 }
1796         }
1797
1798         child = empathy_chat_get_widget (chat);
1799         label = chat_window_create_label (window, chat);
1800
1801         gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), child, label);
1802         gtk_notebook_set_tab_reorderable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1803         gtk_notebook_set_tab_detachable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1804         gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (priv->notebook), child,
1805                                             TRUE, TRUE, GTK_PACK_START);
1806
1807         empathy_debug (DEBUG_DOMAIN,
1808                       "Chat added (%d references)",
1809                       G_OBJECT (chat)->ref_count);
1810 }
1811
1812 void
1813 empathy_chat_window_remove_chat (EmpathyChatWindow *window,
1814                                  EmpathyChat       *chat)
1815 {
1816         EmpathyChatWindowPriv *priv;
1817         gint                  position;
1818
1819         g_return_if_fail (window != NULL);
1820         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1821
1822         priv = GET_PRIV (window);
1823
1824         position = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1825                                           empathy_chat_get_widget (chat));
1826         gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), position);
1827
1828         empathy_debug (DEBUG_DOMAIN,
1829                       "Chat removed (%d references)",
1830                       G_OBJECT (chat)->ref_count - 1);
1831
1832         g_object_unref (chat);
1833 }
1834
1835 void
1836 empathy_chat_window_move_chat (EmpathyChatWindow *old_window,
1837                                EmpathyChatWindow *new_window,
1838                                EmpathyChat       *chat)
1839 {
1840         GtkWidget *widget;
1841
1842         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (old_window));
1843         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (new_window));
1844         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1845
1846         widget = empathy_chat_get_widget (chat);
1847
1848         empathy_debug (DEBUG_DOMAIN,
1849                       "Chat moving with widget:%p (%d references)",
1850                       widget,
1851                       G_OBJECT (widget)->ref_count);
1852
1853         /* We reference here to make sure we don't loose the widget
1854          * and the EmpathyChat object during the move.
1855          */
1856         g_object_ref (chat);
1857         g_object_ref (widget);
1858
1859         empathy_chat_window_remove_chat (old_window, chat);
1860         empathy_chat_window_add_chat (new_window, chat);
1861
1862         g_object_unref (widget);
1863         g_object_unref (chat);
1864 }
1865
1866 void
1867 empathy_chat_window_switch_to_chat (EmpathyChatWindow *window,
1868                                     EmpathyChat       *chat)
1869 {
1870         EmpathyChatWindowPriv *priv;
1871         gint                  page_num;
1872
1873         g_return_if_fail (window != NULL);
1874         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1875
1876         priv = GET_PRIV (window);
1877
1878         page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1879                                           empathy_chat_get_widget (chat));
1880         gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
1881                                        page_num);
1882 }
1883
1884 gboolean
1885 empathy_chat_window_has_focus (EmpathyChatWindow *window)
1886 {
1887         EmpathyChatWindowPriv *priv;
1888         gboolean              has_focus;
1889
1890         g_return_val_if_fail (EMPATHY_IS_CHAT_WINDOW (window), FALSE);
1891
1892         priv = GET_PRIV (window);
1893
1894         g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);
1895
1896         return has_focus;
1897 }
1898
1899 EmpathyChat *
1900 empathy_chat_window_find_chat (McAccount   *account,
1901                                const gchar *id)
1902 {
1903         GList *l;
1904
1905         g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
1906         g_return_val_if_fail (!G_STR_EMPTY (id), NULL);
1907
1908         for (l = chat_windows; l; l = l->next) {
1909                 EmpathyChatWindowPriv *priv;
1910                 EmpathyChatWindow     *window;
1911                 GList                *ll;
1912
1913                 window = l->data;
1914                 priv = GET_PRIV (window);
1915
1916                 for (ll = priv->chats; ll; ll = ll->next) {
1917                         EmpathyChat *chat;
1918
1919                         chat = ll->data;
1920
1921                         if (empathy_account_equal (account, chat->account) &&
1922                             strcmp (id, empathy_chat_get_id (chat)) == 0) {
1923                                 return chat;
1924                         }
1925                 }
1926         }
1927
1928         return NULL;
1929 }
1930