src/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) 2007-2008 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., 51 Franklin St, Fifth Floor,
  19  * Boston, MA  02110-1301  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  *          Rômulo Fernandes Machado <romulo@castorgroup.net>
  27  */
  28
  29 #include <config.h>
  30
  31 #include <string.h>
  32
  33 #include <gtk/gtk.h>
  34 #include <gdk/gdkkeysyms.h>
  35 #include <glib/gi18n.h>
  36 #include <libnotify/notification.h>
  37
  38 #include <telepathy-glib/account-manager.h>
  39 #include <telepathy-glib/util.h>
  40
  41 #include <libempathy/empathy-contact.h>
  42 #include <libempathy/empathy-message.h>
  43 #include <libempathy/empathy-dispatcher.h>
  44 #include <libempathy/empathy-chatroom-manager.h>
  45 #include <libempathy/empathy-utils.h>
  46
  47 #include <libempathy-gtk/empathy-images.h>
  48 #include <libempathy-gtk/empathy-conf.h>
  49 #include <libempathy-gtk/empathy-contact-dialogs.h>
  50 #include <libempathy-gtk/empathy-log-window.h>
  51 #include <libempathy-gtk/empathy-geometry.h>
  52 #include <libempathy-gtk/empathy-smiley-manager.h>
  53 #include <libempathy-gtk/empathy-sound.h>
  54 #include <libempathy-gtk/empathy-ui-utils.h>
  55 #include <libempathy-gtk/empathy-notify-manager.h>
  56
  57 #include "empathy-chat-window.h"
  58 #include "empathy-about-dialog.h"
  59
  60 #define DEBUG_FLAG EMPATHY_DEBUG_CHAT
  61 #include <libempathy/empathy-debug.h>
  62
  63 typedef struct {
  64         EmpathyChatWindow *window;
  65         EmpathyChat *chat;
  66 } NotificationData;
  67
  68 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyChatWindow)
  69 typedef struct {
  70         EmpathyChat *current_chat;
  71         GList       *chats;
  72         GList       *chats_new_msg;
  73         GList       *chats_composing;
  74         gboolean     page_added;
  75         gboolean     dnd_same_window;
  76         guint        save_geometry_id;
  77         EmpathyChatroomManager *chatroom_manager;
  78         GtkWidget   *dialog;
  79         GtkWidget   *notebook;
  80         NotifyNotification *notification;
  81         NotificationData *notification_data;
  82
  83         /* Menu items. */
  84         GtkUIManager *ui_manager;
  85         GtkAction   *menu_conv_insert_smiley;
  86         GtkAction   *menu_conv_favorite;
  87         GtkAction   *menu_conv_toggle_contacts;
  88
  89         GtkAction   *menu_edit_cut;
  90         GtkAction   *menu_edit_copy;
  91         GtkAction   *menu_edit_paste;
  92
  93         GtkAction   *menu_tabs_next;
  94         GtkAction   *menu_tabs_prev;
  95         GtkAction   *menu_tabs_left;
  96         GtkAction   *menu_tabs_right;
  97         GtkAction   *menu_tabs_detach;
  98 } EmpathyChatWindowPriv;
  99
 100 static GList *chat_windows = NULL;
 101
 102 static const guint tab_accel_keys[] = {
 103         GDK_1, GDK_2, GDK_3, GDK_4, GDK_5,
 104         GDK_6, GDK_7, GDK_8, GDK_9, GDK_0
 105 };
 106
 107 typedef enum {
 108         DND_DRAG_TYPE_CONTACT_ID,
 109         DND_DRAG_TYPE_TAB
 110 } DndDragType;
 111
 112 static const GtkTargetEntry drag_types_dest[] = {
 113         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 114         { "GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, DND_DRAG_TYPE_TAB },
 115 };
 116
 117 static void chat_window_update (EmpathyChatWindow *window);
 118
 119 G_DEFINE_TYPE (EmpathyChatWindow, empathy_chat_window, G_TYPE_OBJECT);
 120
 121 static void
 122 chat_window_accel_cb (GtkAccelGroup    *accelgroup,
 123                       GObject          *object,
 124                       guint             key,
 125                       GdkModifierType   mod,
 126                       EmpathyChatWindow *window)
 127 {
 128         EmpathyChatWindowPriv *priv;
 129         gint                  num = -1;
 130         guint                 i;
 131
 132         priv = GET_PRIV (window);
 133
 134         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
 135                 if (tab_accel_keys[i] == key) {
 136                         num = i;
 137                         break;
 138                 }
 139         }
 140
 141         if (num != -1) {
 142                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), num);
 143         }
 144 }
 145
 146 static EmpathyChatWindow *
 147 chat_window_find_chat (EmpathyChat *chat)
 148 {
 149         EmpathyChatWindowPriv *priv;
 150         GList                 *l, *ll;
 151
 152         for (l = chat_windows; l; l = l->next) {
 153                 priv = GET_PRIV (l->data);
 154                 ll = g_list_find (priv->chats, chat);
 155                 if (ll) {
 156                         return l->data;
 157                 }
 158         }
 159
 160         return NULL;
 161 }
 162
 163 static void
 164 chat_window_close_clicked_cb (GtkAction   *action,
 165                               EmpathyChat *chat)
 166 {
 167         EmpathyChatWindow *window;
 168
 169         window = chat_window_find_chat (chat);
 170         empathy_chat_window_remove_chat (window, chat);
 171 }
 172
 173 static void
 174 chat_tab_style_set_cb (GtkWidget *hbox,
 175                                        GtkStyle  *previous_style,
 176                                        gpointer   user_data)
 177 {
 178         GtkWidget *button;
 179         int char_width, h, w;
 180         PangoContext *context;
 181         PangoFontMetrics *metrics;
 182
 183         button = g_object_get_data (G_OBJECT (user_data),
 184                 "chat-window-tab-close-button");
 185         context = gtk_widget_get_pango_context (hbox);
 186
 187         metrics = pango_context_get_metrics (context, gtk_widget_get_style (hbox)->font_desc,
 188                 pango_context_get_language (context));
 189         char_width = pango_font_metrics_get_approximate_char_width (metrics);
 190         pango_font_metrics_unref (metrics);
 191
 192         gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (button),
 193                                            GTK_ICON_SIZE_MENU, &w, &h);
 194
 195         /* Request at least about 12 chars width plus at least space for the status
 196          * image and the close button */
 197         gtk_widget_set_size_request (hbox,
 198                 12 * PANGO_PIXELS (char_width) + 2 * w, -1);
 199
 200         gtk_widget_set_size_request (button, w, h);
 201 }
 202
 203 static GtkWidget *
 204 chat_window_create_label (EmpathyChatWindow *window,
 205                           EmpathyChat       *chat,
 206                           gboolean           is_tab_label)
 207 {
 208         EmpathyChatWindowPriv *priv;
 209         GtkWidget            *hbox;
 210         GtkWidget            *name_label;
 211         GtkWidget            *status_image;
 212         GtkWidget            *close_button;
 213         GtkWidget            *close_image;
 214         GtkWidget            *event_box;
 215         GtkWidget            *event_box_hbox;
 216         PangoAttrList        *attr_list;
 217         PangoAttribute       *attr;
 218
 219         priv = GET_PRIV (window);
 220
 221         /* The spacing between the button and the label. */
 222         hbox = gtk_hbox_new (FALSE, 0);
 223
 224         event_box = gtk_event_box_new ();
 225         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
 226
 227         name_label = gtk_label_new (NULL);
 228         if (is_tab_label)
 229                 gtk_label_set_ellipsize (GTK_LABEL (name_label), PANGO_ELLIPSIZE_END);
 230
 231         attr_list = pango_attr_list_new ();
 232         attr = pango_attr_scale_new (1/1.2);
 233         attr->start_index = 0;
 234         attr->end_index = -1;
 235         pango_attr_list_insert (attr_list, attr);
 236         gtk_label_set_attributes (GTK_LABEL (name_label), attr_list);
 237         pango_attr_list_unref (attr_list);
 238
 239         gtk_misc_set_padding (GTK_MISC (name_label), 2, 0);
 240         gtk_misc_set_alignment (GTK_MISC (name_label), 0.0, 0.5);
 241         g_object_set_data (G_OBJECT (chat),
 242                 is_tab_label ? "chat-window-tab-label" : "chat-window-menu-label",
 243                 name_label);
 244
 245         status_image = gtk_image_new ();
 246
 247         /* Spacing between the icon and label. */
 248         event_box_hbox = gtk_hbox_new (FALSE, 0);
 249
 250         gtk_box_pack_start (GTK_BOX (event_box_hbox), status_image, FALSE, FALSE, 0);
 251         gtk_box_pack_start (GTK_BOX (event_box_hbox), name_label, TRUE, TRUE, 0);
 252
 253         g_object_set_data (G_OBJECT (chat),
 254                 is_tab_label ? "chat-window-tab-image" : "chat-window-menu-image",
 255                 status_image);
 256         g_object_set_data (G_OBJECT (chat),
 257                 is_tab_label ? "chat-window-tab-tooltip-widget" : "chat-window-menu-tooltip-widget",
 258                 event_box);
 259
 260         gtk_container_add (GTK_CONTAINER (event_box), event_box_hbox);
 261         gtk_box_pack_start (GTK_BOX (hbox), event_box, TRUE, TRUE, 0);
 262
 263         if (is_tab_label) {
 264                 close_button = gtk_button_new ();
 265                 gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
 266                 g_object_set_data (G_OBJECT (chat), "chat-window-tab-close-button", close_button);
 267
 268                 /* We don't want focus/keynav for the button to avoid clutter, and
 269                  * Ctrl-W works anyway.
 270                  */
 271                 GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_FOCUS);
 272                 GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_DEFAULT);
 273
 274                 /* Set the name to make the special rc style match. */
 275                 gtk_widget_set_name (close_button, "empathy-close-button");
 276
 277                 close_image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
 278
 279                 gtk_container_add (GTK_CONTAINER (close_button), close_image);
 280
 281                 gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);
 282
 283                 g_signal_connect (close_button,
 284                                   "clicked",
 285                                   G_CALLBACK (chat_window_close_clicked_cb),
 286                                   chat);
 287
 288                 /* React to theme changes and also setup the size correctly.  */
 289                 g_signal_connect (hbox,
 290                                   "style-set",
 291                                   G_CALLBACK (chat_tab_style_set_cb),
 292                                   chat);
 293         }
 294
 295         gtk_widget_show_all (hbox);
 296
 297         return hbox;
 298 }
 299
 300 static void
 301 _submenu_notify_visible_changed_cb (GObject    *object,
 302                                     GParamSpec *pspec,
 303                                     gpointer    userdata)
 304 {
 305         g_signal_handlers_disconnect_by_func (object,
 306                                               _submenu_notify_visible_changed_cb,
 307                                               userdata);
 308         chat_window_update (EMPATHY_CHAT_WINDOW (userdata));
 309 }
 310
 311 static void
 312 chat_window_menu_context_update (EmpathyChatWindowPriv *priv,
 313                               gint num_pages)
 314 {
 315         gboolean first_page;
 316         gboolean last_page;
 317         gboolean is_connected;
 318         gint     page_num;
 319
 320         page_num = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 321         first_page = (page_num == 0);
 322         last_page = (page_num == (num_pages - 1));
 323         is_connected = empathy_chat_get_tp_chat (priv->current_chat) != NULL;
 324
 325         DEBUG ("Update window : Menu Contexts (Tabs & Conv)");
 326
 327         gtk_action_set_sensitive (priv->menu_tabs_next, TRUE);
 328         gtk_action_set_sensitive (priv->menu_tabs_prev, TRUE);
 329         gtk_action_set_sensitive (priv->menu_tabs_detach, num_pages > 1);
 330         gtk_action_set_sensitive (priv->menu_tabs_left, !first_page);
 331         gtk_action_set_sensitive (priv->menu_tabs_right, !last_page);
 332         gtk_action_set_sensitive (priv->menu_conv_insert_smiley, is_connected);
 333 }
 334
 335 static void
 336 chat_window_contact_menu_update (EmpathyChatWindowPriv *priv,
 337                                  EmpathyChatWindow     *window)
 338 {
 339         GtkWidget *menu, *submenu, *orig_submenu;
 340
 341         menu = gtk_ui_manager_get_widget (priv->ui_manager,
 342                 "/chats_menubar/menu_contact");
 343         orig_submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu));
 344
 345         DEBUG ("Update window : Contact Menu");
 346
 347         if (orig_submenu == NULL || !GTK_WIDGET_VISIBLE (orig_submenu)) {
 348                 submenu = empathy_chat_get_contact_menu (priv->current_chat);
 349                 gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu), submenu);
 350                 gtk_widget_show (menu);
 351         } else {
 352                 empathy_signal_connect_weak (orig_submenu,
 353                                              "notify::visible",
 354                                              (GCallback)_submenu_notify_visible_changed_cb,
 355                                              G_OBJECT (window));
 356         }
 357 }
 358
 359 static void
 360 chat_window_title_update (EmpathyChatWindowPriv *priv)
 361 {
 362         const gchar *name;
 363
 364         name = empathy_chat_get_name (priv->current_chat);
 365
 366         DEBUG ("Update window : Title");
 367
 368         gtk_window_set_title (GTK_WINDOW (priv->dialog), name);
 369 }
 370
 371 static void
 372 chat_window_icon_update (EmpathyChatWindowPriv *priv)
 373 {
 374         GdkPixbuf      *icon;
 375         EmpathyContact *remote_contact;
 376         gboolean        avatar_in_icon;
 377         guint           n_chats;
 378
 379         n_chats = g_list_length (priv->chats);
 380
 381         DEBUG ("Update window : Icon");
 382
 383         /* Update window icon */
 384         if (priv->chats_new_msg) {
 385                 gtk_window_set_icon_name (GTK_WINDOW (priv->dialog),
 386                                           EMPATHY_IMAGE_MESSAGE);
 387         } else {
 388                 empathy_conf_get_bool (empathy_conf_get (),
 389                                        EMPATHY_PREFS_CHAT_AVATAR_IN_ICON,
 390                                        &avatar_in_icon);
 391
 392                 if (n_chats == 1 && avatar_in_icon) {
 393                         remote_contact = empathy_chat_get_remote_contact (priv->current_chat);
 394                         icon = empathy_pixbuf_avatar_from_contact_scaled (remote_contact, 0, 0);
 395                         gtk_window_set_icon (GTK_WINDOW (priv->dialog), icon);
 396
 397                         if (icon != NULL) {
 398                                 g_object_unref (icon);
 399                         }
 400                 } else {
 401                         gtk_window_set_icon_name (GTK_WINDOW (priv->dialog), NULL);
 402                 }
 403         }
 404 }
 405
 406 static void
 407 chat_window_close_button_update (EmpathyChatWindowPriv *priv,
 408                                  gint num_pages)
 409 {
 410         GtkWidget *chat;
 411         GtkWidget *chat_close_button;
 412         gint       i;
 413
 414         DEBUG ("Update window : Close Button");
 415
 416         if (num_pages == 1) {
 417                 chat = gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook), 0);
 418                 chat_close_button = g_object_get_data (G_OBJECT (chat),
 419                                 "chat-window-tab-close-button");
 420                 gtk_widget_hide (chat_close_button);
 421         } else {
 422                 for (i=0; i<num_pages; i++) {
 423                         chat = gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook), i);
 424                         chat_close_button = g_object_get_data (G_OBJECT (chat),
 425                                         "chat-window-tab-close-button");
 426                         gtk_widget_show (chat_close_button);
 427                 }
 428         }
 429 }
 430
 431 static void
 432 chat_window_update (EmpathyChatWindow *window)
 433 {
 434         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 435         gint                   num_pages;
 436
 437         num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 438
 439         DEBUG ("Update window");
 440
 441         /* Update Tab menu */
 442         chat_window_menu_context_update (priv,
 443                                          num_pages);
 444
 445         chat_window_contact_menu_update (priv,
 446                                          window);
 447
 448         chat_window_title_update (priv);
 449
 450         chat_window_icon_update (priv);
 451
 452         chat_window_close_button_update (priv,
 453                                          num_pages);
 454 }
 455
 456 static void
 457 append_markup_printf (GString    *string,
 458                       const char *format,
 459                       ...)
 460 {
 461         gchar *tmp;
 462         va_list args;
 463
 464         va_start (args, format);
 465
 466         tmp = g_markup_vprintf_escaped (format, args);
 467         g_string_append (string, tmp);
 468         g_free (tmp);
 469
 470         va_end (args);
 471 }
 472
 473 static void
 474 chat_window_update_chat_tab (EmpathyChat *chat)
 475 {
 476         EmpathyChatWindow     *window;
 477         EmpathyChatWindowPriv *priv;
 478         EmpathyContact        *remote_contact;
 479         const gchar           *name;
 480         const gchar           *id;
 481         TpAccount             *account;
 482         const gchar           *subject;
 483         const gchar           *status = NULL;
 484         GtkWidget             *widget;
 485         GString               *tooltip;
 486         gchar                 *markup;
 487         const gchar           *icon_name;
 488         GtkWidget             *tab_image;
 489         GtkWidget             *menu_image;
 490
 491         window = chat_window_find_chat (chat);
 492         if (!window) {
 493                 return;
 494         }
 495         priv = GET_PRIV (window);
 496
 497         /* Get information */
 498         name = empathy_chat_get_name (chat);
 499         account = empathy_chat_get_account (chat);
 500         subject = empathy_chat_get_subject (chat);
 501         remote_contact = empathy_chat_get_remote_contact (chat);
 502
 503         DEBUG ("Updating chat tab, name=%s, account=%s, subject=%s, remote_contact=%p",
 504                 name, tp_proxy_get_object_path (account), subject, remote_contact);
 505
 506         /* Update tab image */
 507         if (empathy_chat_get_tp_chat (chat) == NULL) {
 508                 /* No TpChat, we are disconnected */
 509                 icon_name = NULL;
 510         }
 511         else if (g_list_find (priv->chats_new_msg, chat)) {
 512                 icon_name = EMPATHY_IMAGE_MESSAGE;
 513         }
 514         else if (g_list_find (priv->chats_composing, chat)) {
 515                 icon_name = EMPATHY_IMAGE_TYPING;
 516         }
 517         else if (remote_contact) {
 518                 icon_name = empathy_icon_name_for_contact (remote_contact);
 519         } else {
 520                 icon_name = EMPATHY_IMAGE_GROUP_MESSAGE;
 521         }
 522
 523         tab_image = g_object_get_data (G_OBJECT (chat), "chat-window-tab-image");
 524         menu_image = g_object_get_data (G_OBJECT (chat), "chat-window-menu-image");
 525         if (icon_name != NULL) {
 526                 gtk_image_set_from_icon_name (GTK_IMAGE (tab_image), icon_name, GTK_ICON_SIZE_MENU);
 527                 gtk_widget_show (tab_image);
 528                 gtk_image_set_from_icon_name (GTK_IMAGE (menu_image), icon_name, GTK_ICON_SIZE_MENU);
 529                 gtk_widget_show (menu_image);
 530         } else {
 531                 gtk_widget_hide (tab_image);
 532                 gtk_widget_hide (menu_image);
 533         }
 534
 535         /* Update tab tooltip */
 536         tooltip = g_string_new (NULL);
 537
 538         if (remote_contact) {
 539                 id = empathy_contact_get_id (remote_contact);
 540                 status = empathy_contact_get_presence_message (remote_contact);
 541         } else {
 542                 id = name;
 543         }
 544
 545         append_markup_printf (tooltip,
 546                               "<b>%s</b><small> (%s)</small>",
 547                               id,
 548                               tp_account_get_display_name (account));
 549
 550         if (!EMP_STR_EMPTY (status)) {
 551                 append_markup_printf (tooltip, "\n<i>%s</i>", status);
 552         }
 553
 554         if (subject) {
 555                 append_markup_printf (tooltip, "\n<b>%s</b> %s",
 556                                       _("Topic:"), subject);
 557         }
 558
 559         if (g_list_find (priv->chats_composing, chat)) {
 560                 append_markup_printf (tooltip, "\n%s", _("Typing a message."));
 561         }
 562
 563         markup = g_string_free (tooltip, FALSE);
 564         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget");
 565         gtk_widget_set_tooltip_markup (widget, markup);
 566         widget = g_object_get_data (G_OBJECT (chat), "chat-window-menu-tooltip-widget");
 567         gtk_widget_set_tooltip_markup (widget, markup);
 568         g_free (markup);
 569
 570         /* Update tab and menu label */
 571         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");
 572         gtk_label_set_text (GTK_LABEL (widget), name);
 573         widget = g_object_get_data (G_OBJECT (chat), "chat-window-menu-label");
 574         gtk_label_set_text (GTK_LABEL (widget), name);
 575
 576         /* Update the window if it's the current chat */
 577         if (priv->current_chat == chat) {
 578                 chat_window_update (window);
 579         }
 580 }
 581
 582 static void
 583 chat_window_chat_notify_cb (EmpathyChat *chat)
 584 {
 585         EmpathyContact *old_remote_contact;
 586         EmpathyContact *remote_contact = NULL;
 587
 588         old_remote_contact = g_object_get_data (G_OBJECT (chat), "chat-window-remote-contact");
 589         remote_contact = empathy_chat_get_remote_contact (chat);
 590
 591         if (old_remote_contact != remote_contact) {
 592                 /* The remote-contact associated with the chat changed, we need
 593                  * to keep track of any change of that contact and update the
 594                  * window each time. */
 595                 if (remote_contact) {
 596                         g_signal_connect_swapped (remote_contact, "notify",
 597                                                   G_CALLBACK (chat_window_update_chat_tab),
 598                                                   chat);
 599                 }
 600                 if (old_remote_contact) {
 601                         g_signal_handlers_disconnect_by_func (old_remote_contact,
 602                                                               chat_window_update_chat_tab,
 603                                                               chat);
 604                 }
 605
 606                 g_object_set_data (G_OBJECT (chat), "chat-window-remote-contact",
 607                                    remote_contact);
 608         }
 609
 610         chat_window_update_chat_tab (chat);
 611 }
 612
 613 static void
 614 chat_window_insert_smiley_activate_cb (EmpathySmileyManager *manager,
 615                                        EmpathySmiley        *smiley,
 616                                        gpointer              window)
 617 {
 618         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 619         EmpathyChat           *chat;
 620         GtkTextBuffer         *buffer;
 621         GtkTextIter            iter;
 622
 623         chat = priv->current_chat;
 624
 625         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
 626         gtk_text_buffer_get_end_iter (buffer, &iter);
 627         gtk_text_buffer_insert (buffer, &iter, smiley->str, -1);
 628 }
 629
 630 static void
 631 chat_window_conv_activate_cb (GtkAction         *action,
 632                               EmpathyChatWindow *window)
 633 {
 634         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 635         gboolean               is_room;
 636         gboolean               active;
 637         EmpathyContact        *remote_contact = NULL;
 638
 639         /* Favorite room menu */
 640         is_room = empathy_chat_is_room (priv->current_chat);
 641         if (is_room) {
 642                 const gchar *room;
 643                 TpAccount   *account;
 644                 gboolean     found = FALSE;
 645                 EmpathyChatroom *chatroom;
 646
 647                 room = empathy_chat_get_id (priv->current_chat);
 648                 account = empathy_chat_get_account (priv->current_chat);
 649                 chatroom = empathy_chatroom_manager_find (priv->chatroom_manager,
 650                                                        account, room);
 651                 if (chatroom != NULL)
 652                         found = empathy_chatroom_is_favorite (chatroom);
 653
 654                 DEBUG ("This room %s favorite", found ? "is" : "is not");
 655                 gtk_toggle_action_set_active (
 656                         GTK_TOGGLE_ACTION (priv->menu_conv_favorite), found);
 657         }
 658         gtk_action_set_visible (priv->menu_conv_favorite, is_room);
 659
 660         /* Show contacts menu */
 661         g_object_get (priv->current_chat,
 662                       "remote-contact", &remote_contact,
 663                       "show-contacts", &active,
 664                       NULL);
 665         if (remote_contact == NULL) {
 666                 gtk_toggle_action_set_active (
 667                         GTK_TOGGLE_ACTION (priv->menu_conv_toggle_contacts),
 668                                            active);
 669         }
 670         gtk_action_set_visible (priv->menu_conv_toggle_contacts,
 671                                 (remote_contact == NULL));
 672         if (remote_contact != NULL) {
 673                 g_object_unref (remote_contact);
 674         }
 675 }
 676
 677 static void
 678 chat_window_clear_activate_cb (GtkAction         *action,
 679                                EmpathyChatWindow *window)
 680 {
 681         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 682
 683         empathy_chat_clear (priv->current_chat);
 684 }
 685
 686 static void
 687 chat_window_favorite_toggled_cb (GtkToggleAction   *toggle_action,
 688                                  EmpathyChatWindow *window)
 689 {
 690         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 691         gboolean               active;
 692         TpAccount             *account;
 693         const gchar           *room;
 694         EmpathyChatroom       *chatroom;
 695
 696         active = gtk_toggle_action_get_active (toggle_action);
 697         account = empathy_chat_get_account (priv->current_chat);
 698         room = empathy_chat_get_id (priv->current_chat);
 699
 700         chatroom = empathy_chatroom_manager_find (priv->chatroom_manager,
 701                                                   account, room);
 702
 703         if (chatroom == NULL) {
 704                 const gchar *name;
 705
 706                 name = empathy_chat_get_name (priv->current_chat);
 707                 chatroom = empathy_chatroom_new_full (account, room, name, FALSE);
 708                 empathy_chatroom_manager_add (priv->chatroom_manager, chatroom);
 709                 g_object_unref (chatroom);
 710         }
 711
 712         empathy_chatroom_set_favorite (chatroom, active);
 713 }
 714
 715 static void
 716 chat_window_contacts_toggled_cb (GtkToggleAction   *toggle_action,
 717                                  EmpathyChatWindow *window)
 718 {
 719         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 720         gboolean               active;
 721
 722         active = gtk_toggle_action_get_active (toggle_action);
 723
 724         empathy_chat_set_show_contacts (priv->current_chat, active);
 725 }
 726
 727 static const gchar *
 728 chat_get_window_id_for_geometry (EmpathyChat *chat)
 729 {
 730         const gchar *res = NULL;
 731         gboolean     separate_windows;
 732
 733         empathy_conf_get_bool (empathy_conf_get (),
 734                                EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
 735                                &separate_windows);
 736
 737         if (separate_windows) {
 738                 res = empathy_chat_get_id (chat);
 739         }
 740
 741         return res ? res : "chat-window";
 742 }
 743
 744 static gboolean
 745 chat_window_save_geometry_timeout_cb (EmpathyChatWindow *window)
 746 {
 747         EmpathyChatWindowPriv *priv;
 748         gint                  x, y, w, h;
 749
 750         priv = GET_PRIV (window);
 751
 752         gtk_window_get_size (GTK_WINDOW (priv->dialog), &w, &h);
 753         gtk_window_get_position (GTK_WINDOW (priv->dialog), &x, &y);
 754
 755         empathy_geometry_save (chat_get_window_id_for_geometry (priv->current_chat),
 756                                x, y, w, h);
 757
 758         priv->save_geometry_id = 0;
 759
 760         return FALSE;
 761 }
 762
 763 static gboolean
 764 chat_window_configure_event_cb (GtkWidget         *widget,
 765                                 GdkEventConfigure *event,
 766                                 EmpathyChatWindow  *window)
 767 {
 768         EmpathyChatWindowPriv *priv;
 769
 770         priv = GET_PRIV (window);
 771
 772         if (priv->save_geometry_id != 0) {
 773                 g_source_remove (priv->save_geometry_id);
 774         }
 775
 776         priv->save_geometry_id =
 777                 g_timeout_add_seconds (1,
 778                                        (GSourceFunc) chat_window_save_geometry_timeout_cb,
 779                                        window);
 780
 781         return FALSE;
 782 }
 783
 784 static void
 785 chat_window_close_activate_cb (GtkAction         *action,
 786                                EmpathyChatWindow *window)
 787 {
 788         EmpathyChatWindowPriv *priv;
 789
 790         priv = GET_PRIV (window);
 791
 792         g_return_if_fail (priv->current_chat != NULL);
 793
 794         empathy_chat_window_remove_chat (window, priv->current_chat);
 795 }
 796
 797 static void
 798 chat_window_edit_activate_cb (GtkAction         *action,
 799                               EmpathyChatWindow *window)
 800 {
 801         EmpathyChatWindowPriv *priv;
 802         GtkClipboard         *clipboard;
 803         GtkTextBuffer        *buffer;
 804         gboolean              text_available;
 805
 806         priv = GET_PRIV (window);
 807
 808         g_return_if_fail (priv->current_chat != NULL);
 809
 810         if (!empathy_chat_get_tp_chat (priv->current_chat)) {
 811                 gtk_action_set_sensitive (priv->menu_edit_copy, FALSE);
 812                 gtk_action_set_sensitive (priv->menu_edit_cut, FALSE);
 813                 gtk_action_set_sensitive (priv->menu_edit_paste, FALSE);
 814                 return;
 815         }
 816
 817         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->current_chat->input_text_view));
 818         if (gtk_text_buffer_get_has_selection (buffer)) {
 819                 gtk_action_set_sensitive (priv->menu_edit_copy, TRUE);
 820                 gtk_action_set_sensitive (priv->menu_edit_cut, TRUE);
 821         } else {
 822                 gboolean selection;
 823
 824                 selection = empathy_chat_view_get_has_selection (priv->current_chat->view);
 825
 826                 gtk_action_set_sensitive (priv->menu_edit_cut, FALSE);
 827                 gtk_action_set_sensitive (priv->menu_edit_copy, selection);
 828         }
 829
 830         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
 831         text_available = gtk_clipboard_wait_is_text_available (clipboard);
 832         gtk_action_set_sensitive (priv->menu_edit_paste, text_available);
 833 }
 834
 835 static void
 836 chat_window_cut_activate_cb (GtkAction         *action,
 837                              EmpathyChatWindow *window)
 838 {
 839         EmpathyChatWindowPriv *priv;
 840
 841         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 842
 843         priv = GET_PRIV (window);
 844
 845         empathy_chat_cut (priv->current_chat);
 846 }
 847
 848 static void
 849 chat_window_copy_activate_cb (GtkAction         *action,
 850                               EmpathyChatWindow *window)
 851 {
 852         EmpathyChatWindowPriv *priv;
 853
 854         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 855
 856         priv = GET_PRIV (window);
 857
 858         empathy_chat_copy (priv->current_chat);
 859 }
 860
 861 static void
 862 chat_window_paste_activate_cb (GtkAction         *action,
 863                                EmpathyChatWindow *window)
 864 {
 865         EmpathyChatWindowPriv *priv;
 866
 867         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 868
 869         priv = GET_PRIV (window);
 870
 871         empathy_chat_paste (priv->current_chat);
 872 }
 873
 874 static void
 875 chat_window_tabs_next_activate_cb (GtkAction         *action,
 876                                    EmpathyChatWindow *window)
 877 {
 878         EmpathyChatWindowPriv *priv;
 879         EmpathyChat           *chat;
 880         gint                  index_, numPages;
 881
 882         priv = GET_PRIV (window);
 883
 884         chat = priv->current_chat;
 885         index_ = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 886         numPages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 887
 888         if (index_ == (numPages - 1)) {
 889                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), 0);
 890                 return;
 891         }
 892
 893         gtk_notebook_next_page (GTK_NOTEBOOK (priv->notebook));
 894 }
 895
 896 static void
 897 chat_window_tabs_previous_activate_cb (GtkAction         *action,
 898                                    EmpathyChatWindow *window)
 899 {
 900         EmpathyChatWindowPriv *priv;
 901         EmpathyChat           *chat;
 902         gint                  index_, numPages;
 903
 904         priv = GET_PRIV (window);
 905
 906         chat = priv->current_chat;
 907         index_ = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 908         numPages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 909
 910         if (index_ <= 0) {
 911                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), numPages - 1);
 912                 return;
 913         }
 914
 915         gtk_notebook_prev_page (GTK_NOTEBOOK (priv->notebook));
 916 }
 917
 918 static void
 919 chat_window_tabs_left_activate_cb (GtkAction         *action,
 920                                    EmpathyChatWindow *window)
 921 {
 922         EmpathyChatWindowPriv *priv;
 923         EmpathyChat           *chat;
 924         gint                  index_;
 925
 926         priv = GET_PRIV (window);
 927
 928         chat = priv->current_chat;
 929         index_ = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 930         if (index_ <= 0) {
 931                 return;
 932         }
 933
 934         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 935                                     GTK_WIDGET (chat),
 936                                     index_ - 1);
 937 }
 938
 939 static void
 940 chat_window_tabs_right_activate_cb (GtkAction         *action,
 941                                     EmpathyChatWindow *window)
 942 {
 943         EmpathyChatWindowPriv *priv;
 944         EmpathyChat           *chat;
 945         gint                  index_;
 946
 947         priv = GET_PRIV (window);
 948
 949         chat = priv->current_chat;
 950         index_ = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 951
 952         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 953                                     GTK_WIDGET (chat),
 954                                     index_ + 1);
 955 }
 956
 957 static void
 958 chat_window_detach_activate_cb (GtkAction         *action,
 959                                 EmpathyChatWindow *window)
 960 {
 961         EmpathyChatWindowPriv *priv;
 962         EmpathyChatWindow     *new_window;
 963         EmpathyChat           *chat;
 964
 965         priv = GET_PRIV (window);
 966
 967         chat = priv->current_chat;
 968         new_window = empathy_chat_window_new ();
 969
 970         empathy_chat_window_move_chat (window, new_window, chat);
 971
 972         priv = GET_PRIV (new_window);
 973         gtk_widget_show (priv->dialog);
 974 }
 975
 976 static void
 977 chat_window_help_contents_activate_cb (GtkAction         *action,
 978                                        EmpathyChatWindow *window)
 979 {
 980         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 981
 982         empathy_url_show (priv->dialog, "ghelp:empathy");
 983 }
 984
 985 static void
 986 chat_window_help_about_activate_cb (GtkAction         *action,
 987                                     EmpathyChatWindow *window)
 988 {
 989         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 990
 991         empathy_about_dialog_new (GTK_WINDOW (priv->dialog));
 992 }
 993
 994 static gboolean
 995 chat_window_delete_event_cb (GtkWidget        *dialog,
 996                              GdkEvent         *event,
 997                              EmpathyChatWindow *window)
 998 {
 999         EmpathyChatWindowPriv *priv = GET_PRIV (window);
1000
1001         DEBUG ("Delete event received");
1002
1003         g_object_ref (window);
1004         while (priv->chats) {
1005                 empathy_chat_window_remove_chat (window, priv->chats->data);
1006         }
1007         g_object_unref (window);
1008
1009         return TRUE;
1010 }
1011
1012 static void
1013 chat_window_composing_cb (EmpathyChat       *chat,
1014                           gboolean          is_composing,
1015                           EmpathyChatWindow *window)
1016 {
1017         EmpathyChatWindowPriv *priv;
1018
1019         priv = GET_PRIV (window);
1020
1021         if (is_composing && !g_list_find (priv->chats_composing, chat)) {
1022                 priv->chats_composing = g_list_prepend (priv->chats_composing, chat);
1023         } else {
1024                 priv->chats_composing = g_list_remove (priv->chats_composing, chat);
1025         }
1026
1027         chat_window_update_chat_tab (chat);
1028 }
1029
1030 static void
1031 chat_window_set_urgency_hint (EmpathyChatWindow *window,
1032                               gboolean          urgent)
1033 {
1034         EmpathyChatWindowPriv *priv;
1035
1036         priv = GET_PRIV (window);
1037
1038         DEBUG ("Turning %s urgency hint", urgent ? "on" : "off");
1039         gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), urgent);
1040 }
1041
1042 static void
1043 free_notification_data (NotificationData *data)
1044 {
1045         g_object_unref (data->chat);
1046         g_slice_free (NotificationData, data);
1047 }
1048
1049 static void
1050 chat_window_notification_closed_cb (NotifyNotification *notify,
1051                                     NotificationData *cb_data)
1052 {
1053         EmpathyNotificationClosedReason reason = 0;
1054         EmpathyChatWindowPriv *priv = GET_PRIV (cb_data->window);
1055
1056 #ifdef notify_notification_get_closed_reason
1057         reason = notify_notification_get_closed_reason (notify);
1058 #endif
1059         if (reason == EMPATHY_NOTIFICATION_CLOSED_DISMISSED) {
1060                 empathy_chat_window_present_chat (cb_data->chat);
1061         }
1062
1063         g_object_unref (notify);
1064         priv->notification = NULL;
1065         free_notification_data (cb_data);
1066         priv->notification_data = NULL;
1067 }
1068
1069 static void
1070 chat_window_show_or_update_notification (EmpathyChatWindow *window,
1071                                          EmpathyMessage *message,
1072                                          EmpathyChat *chat)
1073 {
1074         EmpathyContact *sender;
1075         const gchar *header;
1076         char *escaped;
1077         const char *body;
1078         GdkPixbuf *pixbuf;
1079         EmpathyChatWindowPriv *priv = GET_PRIV (window);
1080         gboolean res;
1081
1082         if (!empathy_notification_is_enabled ()) {
1083                 return;
1084         } else {
1085                 empathy_conf_get_bool (empathy_conf_get (),
1086                                        EMPATHY_PREFS_NOTIFICATIONS_FOCUS, &res);
1087                 if (!res) {
1088                         return;
1089                 }
1090         }
1091
1092         sender = empathy_message_get_sender (message);
1093         header = empathy_contact_get_name (sender);
1094         body = empathy_message_get_body (message);
1095         escaped = g_markup_escape_text (body, -1);
1096
1097         if (priv->notification != NULL) {
1098                 notify_notification_update (priv->notification,
1099                                             header, escaped, NULL);
1100         } else {
1101                 NotificationData *cb_data = cb_data = g_slice_new0 (NotificationData);
1102
1103                 cb_data->chat = g_object_ref (chat);
1104                 cb_data->window = window;
1105
1106                 priv->notification_data = cb_data;
1107                 priv->notification = notify_notification_new (header, escaped, NULL, NULL);
1108                 notify_notification_set_timeout (priv->notification, NOTIFY_EXPIRES_DEFAULT);
1109
1110                 g_signal_connect (priv->notification, "closed",
1111                                   G_CALLBACK (chat_window_notification_closed_cb), cb_data);
1112         }
1113
1114         pixbuf = empathy_misc_get_pixbuf_for_notification (sender, EMPATHY_IMAGE_NEW_MESSAGE);
1115
1116         if (pixbuf != NULL) {
1117                 notify_notification_set_icon_from_pixbuf (priv->notification, pixbuf);
1118                 g_object_unref (pixbuf);
1119         }
1120
1121         notify_notification_show (priv->notification, NULL);
1122
1123         g_free (escaped);
1124 }
1125
1126 static void
1127 chat_window_set_highlight_room_tab_label (EmpathyChat *chat)
1128 {
1129         gchar *markup;
1130         GtkWidget *widget;
1131
1132         if (!empathy_chat_is_room (chat))
1133                 return;
1134
1135         markup = g_markup_printf_escaped (
1136                 "<span color=\"red\" weight=\"bold\">%s</span>",
1137                 empathy_chat_get_name (chat));
1138
1139         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");
1140         gtk_label_set_markup (GTK_LABEL (widget), markup);
1141         g_free (markup);
1142 }
1143
1144 static void
1145 chat_window_new_message_cb (EmpathyChat       *chat,
1146                             EmpathyMessage    *message,
1147                             EmpathyChatWindow *window)
1148 {
1149         EmpathyChatWindowPriv *priv;
1150         gboolean              has_focus;
1151         gboolean              needs_urgency;
1152         EmpathyContact        *sender;
1153
1154         priv = GET_PRIV (window);
1155
1156         has_focus = empathy_chat_window_has_focus (window);
1157
1158         /* - if we're the sender, we play the sound if it's specified in the
1159          *   preferences and we're not away.
1160          * - if we receive a message, we play the sound if it's specified in the
1161          *   preferences and the window does not have focus on the chat receiving
1162          *   the message.
1163          */
1164
1165         sender = empathy_message_get_sender (message);
1166
1167         if (empathy_contact_is_user (sender)) {
1168                 empathy_sound_play (GTK_WIDGET (priv->dialog),
1169                                     EMPATHY_SOUND_MESSAGE_OUTGOING);
1170         }
1171
1172         if (has_focus && priv->current_chat == chat) {
1173                 return;
1174         }
1175
1176         if (!g_list_find (priv->chats_new_msg, chat)) {
1177                 priv->chats_new_msg = g_list_prepend (priv->chats_new_msg, chat);
1178                 chat_window_update_chat_tab (chat);
1179         }
1180
1181         /* If empathy_chat_is_room () returns TRUE, that means it's a named MUC.
1182          * If empathy_chat_get_remote_contact () returns NULL, that means it's
1183          * an unamed MUC (msn-like).
1184          * In case of a MUC, we set urgency only if the message contains our
1185          * alias. */
1186         if (empathy_chat_is_room (chat) ||
1187             empathy_chat_get_remote_contact (chat) == NULL) {
1188                 needs_urgency = empathy_message_should_highlight (message);
1189         } else {
1190                 needs_urgency = TRUE;
1191         }
1192
1193         if (needs_urgency) {
1194                 if (!has_focus) {
1195                         chat_window_set_urgency_hint (window, TRUE);
1196                         chat_window_set_highlight_room_tab_label (chat);
1197                 }
1198
1199                 empathy_sound_play (GTK_WIDGET (priv->dialog),
1200                     EMPATHY_SOUND_MESSAGE_INCOMING);
1201                 chat_window_show_or_update_notification (window, message, chat);
1202         }
1203 }
1204
1205 static GtkNotebook *
1206 chat_window_detach_hook (GtkNotebook *source,
1207                          GtkWidget   *page,
1208                          gint         x,
1209                          gint         y,
1210                          gpointer     user_data)
1211 {
1212         EmpathyChatWindowPriv *priv;
1213         EmpathyChatWindow     *window, *new_window;
1214         EmpathyChat           *chat;
1215
1216         chat = EMPATHY_CHAT (page);
1217         window = chat_window_find_chat (chat);
1218
1219         new_window = empathy_chat_window_new ();
1220         priv = GET_PRIV (new_window);
1221
1222         DEBUG ("Detach hook called");
1223
1224         empathy_chat_window_move_chat (window, new_window, chat);
1225
1226         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1227         gtk_widget_show (priv->dialog);
1228
1229         return NULL;
1230 }
1231
1232 static void
1233 chat_window_page_switched_cb (GtkNotebook      *notebook,
1234                               GtkNotebookPage  *page,
1235                               gint              page_num,
1236                               EmpathyChatWindow *window)
1237 {
1238         EmpathyChatWindowPriv *priv;
1239         EmpathyChat           *chat;
1240         GtkWidget            *child;
1241
1242         DEBUG ("Page switched");
1243
1244         priv = GET_PRIV (window);
1245
1246         child = gtk_notebook_get_nth_page (notebook, page_num);
1247         chat = EMPATHY_CHAT (child);
1248
1249         if (priv->page_added) {
1250                 priv->page_added = FALSE;
1251                 empathy_chat_scroll_down (chat);
1252         }
1253         else if (priv->current_chat == chat) {
1254                 return;
1255         }
1256
1257         priv->current_chat = chat;
1258         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1259
1260         chat_window_update_chat_tab (chat);
1261 }
1262
1263 static void
1264 chat_window_page_added_cb (GtkNotebook      *notebook,
1265                            GtkWidget        *child,
1266                            guint             page_num,
1267                            EmpathyChatWindow *window)
1268 {
1269         EmpathyChatWindowPriv *priv;
1270         EmpathyChat           *chat;
1271
1272         priv = GET_PRIV (window);
1273
1274         /* If we just received DND to the same window, we don't want
1275          * to do anything here like removing the tab and then readding
1276          * it, so we return here and in "page-added".
1277          */
1278         if (priv->dnd_same_window) {
1279                 DEBUG ("Page added (back to the same window)");
1280                 priv->dnd_same_window = FALSE;
1281                 return;
1282         }
1283
1284         DEBUG ("Page added");
1285
1286         /* Get chat object */
1287         chat = EMPATHY_CHAT (child);
1288
1289         /* Connect chat signals for this window */
1290         g_signal_connect (chat, "composing",
1291                           G_CALLBACK (chat_window_composing_cb),
1292                           window);
1293         g_signal_connect (chat, "new-message",
1294                           G_CALLBACK (chat_window_new_message_cb),
1295                           window);
1296         g_signal_connect (chat, "notify::tp-chat",
1297                           G_CALLBACK (chat_window_update_chat_tab),
1298                           window);
1299
1300         /* Set flag so we know to perform some special operations on
1301          * switch page due to the new page being added.
1302          */
1303         priv->page_added = TRUE;
1304
1305         /* Get list of chats up to date */
1306         priv->chats = g_list_append (priv->chats, chat);
1307
1308         chat_window_update_chat_tab (chat);
1309 }
1310
1311 static void
1312 chat_window_page_removed_cb (GtkNotebook      *notebook,
1313                              GtkWidget        *child,
1314                              guint             page_num,
1315                              EmpathyChatWindow *window)
1316 {
1317         EmpathyChatWindowPriv *priv;
1318         EmpathyChat           *chat;
1319
1320         priv = GET_PRIV (window);
1321
1322         /* If we just received DND to the same window, we don't want
1323          * to do anything here like removing the tab and then readding
1324          * it, so we return here and in "page-added".
1325          */
1326         if (priv->dnd_same_window) {
1327                 DEBUG ("Page removed (and will be readded to same window)");
1328                 return;
1329         }
1330
1331         DEBUG ("Page removed");
1332
1333         /* Get chat object */
1334         chat = EMPATHY_CHAT (child);
1335
1336         /* Disconnect all signal handlers for this chat and this window */
1337         g_signal_handlers_disconnect_by_func (chat,
1338                                               G_CALLBACK (chat_window_composing_cb),
1339                                               window);
1340         g_signal_handlers_disconnect_by_func (chat,
1341                                               G_CALLBACK (chat_window_new_message_cb),
1342                                               window);
1343         g_signal_handlers_disconnect_by_func (chat,
1344                                               G_CALLBACK (chat_window_update_chat_tab),
1345                                               window);
1346
1347         /* Keep list of chats up to date */
1348         priv->chats = g_list_remove (priv->chats, chat);
1349         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1350         priv->chats_composing = g_list_remove (priv->chats_composing, chat);
1351
1352         if (priv->chats == NULL) {
1353                 g_object_unref (window);
1354         } else {
1355                 chat_window_update (window);
1356         }
1357 }
1358
1359 static gboolean
1360 chat_window_focus_in_event_cb (GtkWidget        *widget,
1361                                GdkEvent         *event,
1362                                EmpathyChatWindow *window)
1363 {
1364         EmpathyChatWindowPriv *priv;
1365
1366         DEBUG ("Focus in event, updating title");
1367
1368         priv = GET_PRIV (window);
1369
1370         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, priv->current_chat);
1371
1372         chat_window_set_urgency_hint (window, FALSE);
1373
1374         /* Update the title, since we now mark all unread messages as read. */
1375         chat_window_update_chat_tab (priv->current_chat);
1376
1377         return FALSE;
1378 }
1379
1380 static void
1381 chat_window_drag_data_received (GtkWidget        *widget,
1382                                 GdkDragContext   *context,
1383                                 int               x,
1384                                 int               y,
1385                                 GtkSelectionData *selection,
1386                                 guint             info,
1387                                 guint             time_,
1388                                 EmpathyChatWindow *window)
1389 {
1390         if (info == DND_DRAG_TYPE_CONTACT_ID) {
1391                 EmpathyChat           *chat = NULL;
1392                 EmpathyChatWindow     *old_window;
1393                 TpAccount             *account = NULL;
1394                 TpAccountManager      *account_manager;
1395                 const gchar           *id;
1396                 gchar                **strv;
1397                 const gchar           *account_id;
1398                 const gchar           *contact_id;
1399
1400                 id = (const gchar*) gtk_selection_data_get_data (selection);
1401
1402                 /* FIXME: Perhaps should be sure that the account manager is
1403                  * prepared before calling _ensure_account on it. */
1404                 account_manager = tp_account_manager_dup ();
1405
1406                 DEBUG ("DND contact from roster with id:'%s'", id);
1407
1408                 strv = g_strsplit (id, ":", 2);
1409                 if (g_strv_length (strv) == 2) {
1410                         account_id = strv[0];
1411                         contact_id = strv[1];
1412                         account =
1413                                 tp_account_manager_ensure_account (account_manager, account_id);
1414                         if (account != NULL)
1415                                 chat = empathy_chat_window_find_chat (account, contact_id);
1416                 }
1417
1418                 if (account == NULL) {
1419                         g_strfreev (strv);
1420                         gtk_drag_finish (context, FALSE, FALSE, time_);
1421                         return;
1422                 }
1423
1424                 if (!chat) {
1425                         TpConnection *connection;
1426
1427                         connection = tp_account_get_connection (account);
1428
1429                         if (connection) {
1430                                 empathy_dispatcher_chat_with_contact_id (
1431                                         connection, contact_id, NULL, NULL);
1432                         }
1433
1434                         g_strfreev (strv);
1435                         return;
1436                 }
1437                 g_object_unref (account_manager);
1438                 g_strfreev (strv);
1439
1440                 old_window = chat_window_find_chat (chat);
1441                 if (old_window) {
1442                         if (old_window == window) {
1443                                 gtk_drag_finish (context, TRUE, FALSE, time_);
1444                                 return;
1445                         }
1446
1447                         empathy_chat_window_move_chat (old_window, window, chat);
1448                 } else {
1449                         empathy_chat_window_add_chat (window, chat);
1450                 }
1451
1452                 /* Added to take care of any outstanding chat events */
1453                 empathy_chat_window_present_chat (chat);
1454
1455                 /* We should return TRUE to remove the data when doing
1456                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1457                  * weird consequences, and we handle that internally
1458                  * anyway with add_chat () and remove_chat ().
1459                  */
1460                 gtk_drag_finish (context, TRUE, FALSE, time_);
1461         }
1462         else if (info == DND_DRAG_TYPE_TAB) {
1463                 EmpathyChat        **chat;
1464                 EmpathyChatWindow   *old_window = NULL;
1465
1466                 DEBUG ("DND tab");
1467
1468                 chat = (void *) gtk_selection_data_get_data (selection);
1469                 old_window = chat_window_find_chat (*chat);
1470
1471                 if (old_window) {
1472                         EmpathyChatWindowPriv *priv;
1473
1474                         priv = GET_PRIV (window);
1475
1476                         if (old_window == window) {
1477                                 DEBUG ("DND tab (within same window)");
1478                                 priv->dnd_same_window = TRUE;
1479                                 gtk_drag_finish (context, TRUE, FALSE, time_);
1480                                 return;
1481                         }
1482
1483                         priv->dnd_same_window = FALSE;
1484                 }
1485
1486                 /* We should return TRUE to remove the data when doing
1487                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1488                  * weird consequences, and we handle that internally
1489                  * anyway with add_chat () and remove_chat ().
1490                  */
1491                 gtk_drag_finish (context, TRUE, FALSE, time_);
1492         } else {
1493                 DEBUG ("DND from unknown source");
1494                 gtk_drag_finish (context, FALSE, FALSE, time_);
1495         }
1496 }
1497
1498 static void
1499 chat_window_finalize (GObject *object)
1500 {
1501         EmpathyChatWindow     *window;
1502         EmpathyChatWindowPriv *priv;
1503
1504         window = EMPATHY_CHAT_WINDOW (object);
1505         priv = GET_PRIV (window);
1506
1507         DEBUG ("Finalized: %p", object);
1508
1509         g_object_unref (priv->ui_manager);
1510         g_object_unref (priv->chatroom_manager);
1511         if (priv->save_geometry_id != 0) {
1512                 g_source_remove (priv->save_geometry_id);
1513                 chat_window_save_geometry_timeout_cb (window);
1514         }
1515
1516         if (priv->notification != NULL) {
1517                 notify_notification_close (priv->notification, NULL);
1518                 g_object_unref (priv->notification);
1519                 priv->notification = NULL;
1520                 if (priv->notification_data != NULL)
1521                         {
1522                                 free_notification_data (priv->notification_data);
1523                                 priv->notification_data = NULL;
1524                         }
1525         }
1526
1527         chat_windows = g_list_remove (chat_windows, window);
1528         gtk_widget_destroy (priv->dialog);
1529
1530         G_OBJECT_CLASS (empathy_chat_window_parent_class)->finalize (object);
1531 }
1532
1533 static void
1534 empathy_chat_window_class_init (EmpathyChatWindowClass *klass)
1535 {
1536         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1537
1538         object_class->finalize = chat_window_finalize;
1539
1540         g_type_class_add_private (object_class, sizeof (EmpathyChatWindowPriv));
1541
1542         /* Set up a style for the close button with no focus padding. */
1543         gtk_rc_parse_string (
1544                 "style \"empathy-close-button-style\"\n"
1545                 "{\n"
1546                 "  GtkWidget::focus-padding = 0\n"
1547                 "  xthickness = 0\n"
1548                 "  ythickness = 0\n"
1549                 "}\n"
1550                 "widget \"*.empathy-close-button\" style \"empathy-close-button-style\"");
1551
1552         gtk_notebook_set_window_creation_hook (chat_window_detach_hook, NULL, NULL);
1553 }
1554
1555 static void
1556 empathy_chat_window_init (EmpathyChatWindow *window)
1557 {
1558         GtkBuilder            *gui;
1559         GtkAccelGroup         *accel_group;
1560         GClosure              *closure;
1561         GtkWidget             *menu;
1562         GtkWidget             *submenu;
1563         guint                  i;
1564         GtkWidget             *chat_vbox;
1565         gchar                 *filename;
1566         EmpathySmileyManager  *smiley_manager;
1567         EmpathyChatWindowPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (window,
1568                 EMPATHY_TYPE_CHAT_WINDOW, EmpathyChatWindowPriv);
1569
1570         window->priv = priv;
1571         filename = empathy_file_lookup ("empathy-chat-window.ui", "src");
1572         gui = empathy_builder_get_file (filename,
1573                                        "chat_window", &priv->dialog,
1574                                        "chat_vbox", &chat_vbox,
1575                                        "ui_manager", &priv->ui_manager,
1576                                        "menu_conv_insert_smiley", &priv->menu_conv_insert_smiley,
1577                                        "menu_conv_favorite", &priv->menu_conv_favorite,
1578                                        "menu_conv_toggle_contacts", &priv->menu_conv_toggle_contacts,
1579                                        "menu_edit_cut", &priv->menu_edit_cut,
1580                                        "menu_edit_copy", &priv->menu_edit_copy,
1581                                        "menu_edit_paste", &priv->menu_edit_paste,
1582                                        "menu_tabs_next", &priv->menu_tabs_next,
1583                                        "menu_tabs_prev", &priv->menu_tabs_prev,
1584                                        "menu_tabs_left", &priv->menu_tabs_left,
1585                                        "menu_tabs_right", &priv->menu_tabs_right,
1586                                        "menu_tabs_detach", &priv->menu_tabs_detach,
1587                                        NULL);
1588         g_free (filename);
1589
1590         empathy_builder_connect (gui, window,
1591                               "chat_window", "configure-event", chat_window_configure_event_cb,
1592                               "menu_conv", "activate", chat_window_conv_activate_cb,
1593                               "menu_conv_clear", "activate", chat_window_clear_activate_cb,
1594                               "menu_conv_favorite", "toggled", chat_window_favorite_toggled_cb,
1595                               "menu_conv_toggle_contacts", "toggled", chat_window_contacts_toggled_cb,
1596                               "menu_conv_close", "activate", chat_window_close_activate_cb,
1597                               "menu_edit", "activate", chat_window_edit_activate_cb,
1598                               "menu_edit_cut", "activate", chat_window_cut_activate_cb,
1599                               "menu_edit_copy", "activate", chat_window_copy_activate_cb,
1600                               "menu_edit_paste", "activate", chat_window_paste_activate_cb,
1601                               "menu_tabs_next", "activate", chat_window_tabs_next_activate_cb,
1602                               "menu_tabs_prev", "activate", chat_window_tabs_previous_activate_cb,
1603                               "menu_tabs_left", "activate", chat_window_tabs_left_activate_cb,
1604                               "menu_tabs_right", "activate", chat_window_tabs_right_activate_cb,
1605                               "menu_tabs_detach", "activate", chat_window_detach_activate_cb,
1606                               "menu_help_contents", "activate", chat_window_help_contents_activate_cb,
1607                               "menu_help_about", "activate", chat_window_help_about_activate_cb,
1608                               NULL);
1609
1610         g_object_ref (priv->ui_manager);
1611         g_object_unref (gui);
1612
1613         priv->chatroom_manager = empathy_chatroom_manager_dup_singleton (NULL);
1614
1615         priv->notebook = gtk_notebook_new ();
1616         gtk_notebook_set_group (GTK_NOTEBOOK (priv->notebook), "EmpathyChatWindow");
1617         gtk_notebook_set_scrollable (GTK_NOTEBOOK (priv->notebook), TRUE);
1618         gtk_notebook_popup_enable (GTK_NOTEBOOK (priv->notebook));
1619         gtk_box_pack_start (GTK_BOX (chat_vbox), priv->notebook, TRUE, TRUE, 0);
1620         gtk_widget_show (priv->notebook);
1621
1622         /* Set up accels */
1623         accel_group = gtk_accel_group_new ();
1624         gtk_window_add_accel_group (GTK_WINDOW (priv->dialog), accel_group);
1625
1626         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
1627                 closure =  g_cclosure_new (G_CALLBACK (chat_window_accel_cb),
1628                                            window,
1629                                            NULL);
1630                 gtk_accel_group_connect (accel_group,
1631                                          tab_accel_keys[i],
1632                                          GDK_MOD1_MASK,
1633                                          0,
1634                                          closure);
1635         }
1636
1637         g_object_unref (accel_group);
1638
1639         /* Set up smiley menu */
1640         smiley_manager = empathy_smiley_manager_dup_singleton ();
1641         submenu = empathy_smiley_menu_new (smiley_manager,
1642                                            chat_window_insert_smiley_activate_cb,
1643                                            window);
1644         menu = gtk_ui_manager_get_widget (priv->ui_manager,
1645                 "/chats_menubar/menu_conv/menu_conv_insert_smiley");
1646         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu), submenu);
1647         g_object_unref (smiley_manager);
1648
1649         /* Set up signals we can't do with ui file since we may need to
1650          * block/unblock them at some later stage.
1651          */
1652
1653         g_signal_connect (priv->dialog,
1654                           "delete_event",
1655                           G_CALLBACK (chat_window_delete_event_cb),
1656                           window);
1657         g_signal_connect (priv->dialog,
1658                           "focus_in_event",
1659                           G_CALLBACK (chat_window_focus_in_event_cb),
1660                           window);
1661         g_signal_connect_after (priv->notebook,
1662                                 "switch_page",
1663                                 G_CALLBACK (chat_window_page_switched_cb),
1664                                 window);
1665         g_signal_connect (priv->notebook,
1666                           "page_added",
1667                           G_CALLBACK (chat_window_page_added_cb),
1668                           window);
1669         g_signal_connect (priv->notebook,
1670                           "page_removed",
1671                           G_CALLBACK (chat_window_page_removed_cb),
1672                           window);
1673
1674         /* Set up drag and drop */
1675         gtk_drag_dest_set (GTK_WIDGET (priv->notebook),
1676                            GTK_DEST_DEFAULT_ALL,
1677                            drag_types_dest,
1678                            G_N_ELEMENTS (drag_types_dest),
1679                            GDK_ACTION_MOVE);
1680
1681         g_signal_connect (priv->notebook,
1682                           "drag-data-received",
1683                           G_CALLBACK (chat_window_drag_data_received),
1684                           window);
1685
1686         chat_windows = g_list_prepend (chat_windows, window);
1687
1688         /* Set up private details */
1689         priv->chats = NULL;
1690         priv->chats_new_msg = NULL;
1691         priv->chats_composing = NULL;
1692         priv->current_chat = NULL;
1693 }
1694
1695 EmpathyChatWindow *
1696 empathy_chat_window_new (void)
1697 {
1698         return EMPATHY_CHAT_WINDOW (g_object_new (EMPATHY_TYPE_CHAT_WINDOW, NULL));
1699 }
1700
1701 /* Returns the window to open a new tab in if there is only one window
1702  * visble, otherwise, returns NULL indicating that a new window should
1703  * be added.
1704  */
1705 EmpathyChatWindow *
1706 empathy_chat_window_get_default (void)
1707 {
1708         GList    *l;
1709         gboolean  separate_windows = TRUE;
1710
1711         empathy_conf_get_bool (empathy_conf_get (),
1712                               EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
1713                               &separate_windows);
1714
1715         if (separate_windows) {
1716                 /* Always create a new window */
1717                 return NULL;
1718         }
1719
1720         for (l = chat_windows; l; l = l->next) {
1721                 EmpathyChatWindow *chat_window;
1722                 GtkWidget         *dialog;
1723
1724                 chat_window = l->data;
1725
1726                 dialog = empathy_chat_window_get_dialog (chat_window);
1727                 if (empathy_window_get_is_visible (GTK_WINDOW (dialog))) {
1728                         /* Found a visible window on this desktop */
1729                         return chat_window;
1730                 }
1731         }
1732
1733         return NULL;
1734 }
1735
1736 GtkWidget *
1737 empathy_chat_window_get_dialog (EmpathyChatWindow *window)
1738 {
1739         EmpathyChatWindowPriv *priv;
1740
1741         g_return_val_if_fail (window != NULL, NULL);
1742
1743         priv = GET_PRIV (window);
1744
1745         return priv->dialog;
1746 }
1747
1748 void
1749 empathy_chat_window_add_chat (EmpathyChatWindow *window,
1750                               EmpathyChat       *chat)
1751 {
1752         EmpathyChatWindowPriv *priv;
1753         GtkWidget             *label;
1754         GtkWidget             *popup_label;
1755         GtkWidget             *child;
1756         gint                   x, y, w, h;
1757
1758         g_return_if_fail (window != NULL);
1759         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1760
1761         priv = GET_PRIV (window);
1762
1763         /* Reference the chat object */
1764         g_object_ref (chat);
1765
1766         /* If this window has just been created, position it */
1767         if (priv->chats == NULL) {
1768                 empathy_geometry_load (chat_get_window_id_for_geometry (chat), &x, &y, &w, &h);
1769
1770                 if (x >= 0 && y >= 0) {
1771                         /* Let the window manager position it if we don't have
1772                          * good x, y coordinates.
1773                          */
1774                         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1775                 }
1776
1777                 if (w > 0 && h > 0) {
1778                         /* Use the defaults from the ui file if we don't have
1779                          * good w, h geometry.
1780                          */
1781                         gtk_window_resize (GTK_WINDOW (priv->dialog), w, h);
1782                 }
1783         }
1784
1785         child = GTK_WIDGET (chat);
1786         label = chat_window_create_label (window, chat, TRUE);
1787         popup_label = chat_window_create_label (window, chat, FALSE);
1788         gtk_widget_show (child);
1789
1790         g_signal_connect (chat, "notify::name",
1791                           G_CALLBACK (chat_window_chat_notify_cb),
1792                           NULL);
1793         g_signal_connect (chat, "notify::subject",
1794                           G_CALLBACK (chat_window_chat_notify_cb),
1795                           NULL);
1796         g_signal_connect (chat, "notify::remote-contact",
1797                           G_CALLBACK (chat_window_chat_notify_cb),
1798                           NULL);
1799         chat_window_chat_notify_cb (chat);
1800
1801         gtk_notebook_append_page_menu (GTK_NOTEBOOK (priv->notebook), child, label, popup_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         DEBUG ("Chat added (%d references)", G_OBJECT (chat)->ref_count);
1808 }
1809
1810 void
1811 empathy_chat_window_remove_chat (EmpathyChatWindow *window,
1812                                  EmpathyChat       *chat)
1813 {
1814         EmpathyChatWindowPriv *priv;
1815         gint                   position;
1816         EmpathyContact        *remote_contact;
1817
1818         g_return_if_fail (window != NULL);
1819         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1820
1821         priv = GET_PRIV (window);
1822
1823         g_signal_handlers_disconnect_by_func (chat,
1824                                               chat_window_chat_notify_cb,
1825                                               NULL);
1826         remote_contact = g_object_get_data (G_OBJECT (chat),
1827                                             "chat-window-remote-contact");
1828         if (remote_contact) {
1829                 g_signal_handlers_disconnect_by_func (remote_contact,
1830                                                       chat_window_update_chat_tab,
1831                                                       chat);
1832         }
1833
1834         position = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1835                                           GTK_WIDGET (chat));
1836         gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), position);
1837
1838         DEBUG ("Chat removed (%d references)", G_OBJECT (chat)->ref_count - 1);
1839
1840         g_object_unref (chat);
1841 }
1842
1843 void
1844 empathy_chat_window_move_chat (EmpathyChatWindow *old_window,
1845                                EmpathyChatWindow *new_window,
1846                                EmpathyChat       *chat)
1847 {
1848         GtkWidget *widget;
1849
1850         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (old_window));
1851         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (new_window));
1852         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1853
1854         widget = GTK_WIDGET (chat);
1855
1856         DEBUG ("Chat moving with widget:%p (%d references)", widget,
1857                 G_OBJECT (widget)->ref_count);
1858
1859         /* We reference here to make sure we don't loose the widget
1860          * and the EmpathyChat object during the move.
1861          */
1862         g_object_ref (chat);
1863         g_object_ref (widget);
1864
1865         empathy_chat_window_remove_chat (old_window, chat);
1866         empathy_chat_window_add_chat (new_window, chat);
1867
1868         g_object_unref (widget);
1869         g_object_unref (chat);
1870 }
1871
1872 void
1873 empathy_chat_window_switch_to_chat (EmpathyChatWindow *window,
1874                                     EmpathyChat       *chat)
1875 {
1876         EmpathyChatWindowPriv *priv;
1877         gint                  page_num;
1878
1879         g_return_if_fail (window != NULL);
1880         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1881
1882         priv = GET_PRIV (window);
1883
1884         page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1885                                           GTK_WIDGET (chat));
1886         gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
1887                                        page_num);
1888 }
1889
1890 gboolean
1891 empathy_chat_window_has_focus (EmpathyChatWindow *window)
1892 {
1893         EmpathyChatWindowPriv *priv;
1894         gboolean              has_focus;
1895
1896         g_return_val_if_fail (EMPATHY_IS_CHAT_WINDOW (window), FALSE);
1897
1898         priv = GET_PRIV (window);
1899
1900         g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);
1901
1902         return has_focus;
1903 }
1904
1905 EmpathyChat *
1906 empathy_chat_window_find_chat (TpAccount   *account,
1907                                const gchar *id)
1908 {
1909         GList *l;
1910
1911         g_return_val_if_fail (!EMP_STR_EMPTY (id), NULL);
1912
1913         for (l = chat_windows; l; l = l->next) {
1914                 EmpathyChatWindowPriv *priv;
1915                 EmpathyChatWindow     *window;
1916                 GList                *ll;
1917
1918                 window = l->data;
1919                 priv = GET_PRIV (window);
1920
1921                 for (ll = priv->chats; ll; ll = ll->next) {
1922                         EmpathyChat *chat;
1923
1924                         chat = ll->data;
1925
1926                         if (account == empathy_chat_get_account (chat) &&
1927                             !tp_strdiff (id, empathy_chat_get_id (chat))) {
1928                                 return chat;
1929                         }
1930                 }
1931         }
1932
1933         return NULL;
1934 }
1935
1936 void
1937 empathy_chat_window_present_chat (EmpathyChat *chat)
1938 {
1939         EmpathyChatWindow     *window;
1940         EmpathyChatWindowPriv *priv;
1941
1942         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1943
1944         window = chat_window_find_chat (chat);
1945
1946         /* If the chat has no window, create one */
1947         if (window == NULL) {
1948                 window = empathy_chat_window_get_default ();
1949                 if (!window) {
1950                         window = empathy_chat_window_new ();
1951                 }
1952
1953                 empathy_chat_window_add_chat (window, chat);
1954         }
1955
1956         priv = GET_PRIV (window);
1957         empathy_chat_window_switch_to_chat (window, chat);
1958         empathy_window_present (GTK_WINDOW (priv->dialog), TRUE);
1959
1960         gtk_widget_grab_focus (chat->input_text_view);
1961 }
1962