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         EmpathyNotifyManager *notify_mgr;
  79         GtkWidget   *dialog;
  80         GtkWidget   *notebook;
  81         NotifyNotification *notification;
  82         NotificationData *notification_data;
  83
  84         /* Menu items. */
  85         GtkUIManager *ui_manager;
  86         GtkAction   *menu_conv_insert_smiley;
  87         GtkAction   *menu_conv_favorite;
  88         GtkAction   *menu_conv_toggle_contacts;
  89
  90         GtkAction   *menu_edit_cut;
  91         GtkAction   *menu_edit_copy;
  92         GtkAction   *menu_edit_paste;
  93
  94         GtkAction   *menu_tabs_next;
  95         GtkAction   *menu_tabs_prev;
  96         GtkAction   *menu_tabs_left;
  97         GtkAction   *menu_tabs_right;
  98         GtkAction   *menu_tabs_detach;
  99 } EmpathyChatWindowPriv;
 100
 101 static GList *chat_windows = NULL;
 102
 103 static const guint tab_accel_keys[] = {
 104         GDK_1, GDK_2, GDK_3, GDK_4, GDK_5,
 105         GDK_6, GDK_7, GDK_8, GDK_9, GDK_0
 106 };
 107
 108 typedef enum {
 109         DND_DRAG_TYPE_CONTACT_ID,
 110         DND_DRAG_TYPE_TAB
 111 } DndDragType;
 112
 113 static const GtkTargetEntry drag_types_dest[] = {
 114         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 115         { "GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, DND_DRAG_TYPE_TAB },
 116 };
 117
 118 static void chat_window_update (EmpathyChatWindow *window);
 119
 120 G_DEFINE_TYPE (EmpathyChatWindow, empathy_chat_window, G_TYPE_OBJECT);
 121
 122 static void
 123 chat_window_accel_cb (GtkAccelGroup    *accelgroup,
 124                       GObject          *object,
 125                       guint             key,
 126                       GdkModifierType   mod,
 127                       EmpathyChatWindow *window)
 128 {
 129         EmpathyChatWindowPriv *priv;
 130         gint                  num = -1;
 131         guint                 i;
 132
 133         priv = GET_PRIV (window);
 134
 135         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
 136                 if (tab_accel_keys[i] == key) {
 137                         num = i;
 138                         break;
 139                 }
 140         }
 141
 142         if (num != -1) {
 143                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), num);
 144         }
 145 }
 146
 147 static EmpathyChatWindow *
 148 chat_window_find_chat (EmpathyChat *chat)
 149 {
 150         EmpathyChatWindowPriv *priv;
 151         GList                 *l, *ll;
 152
 153         for (l = chat_windows; l; l = l->next) {
 154                 priv = GET_PRIV (l->data);
 155                 ll = g_list_find (priv->chats, chat);
 156                 if (ll) {
 157                         return l->data;
 158                 }
 159         }
 160
 161         return NULL;
 162 }
 163
 164 static void
 165 chat_window_close_clicked_cb (GtkAction   *action,
 166                               EmpathyChat *chat)
 167 {
 168         EmpathyChatWindow *window;
 169
 170         window = chat_window_find_chat (chat);
 171         empathy_chat_window_remove_chat (window, chat);
 172 }
 173
 174 static void
 175 chat_tab_style_set_cb (GtkWidget *hbox,
 176                                        GtkStyle  *previous_style,
 177                                        gpointer   user_data)
 178 {
 179         GtkWidget *button;
 180         int char_width, h, w;
 181         PangoContext *context;
 182         PangoFontMetrics *metrics;
 183
 184         button = g_object_get_data (G_OBJECT (user_data),
 185                 "chat-window-tab-close-button");
 186         context = gtk_widget_get_pango_context (hbox);
 187
 188         metrics = pango_context_get_metrics (context, gtk_widget_get_style (hbox)->font_desc,
 189                 pango_context_get_language (context));
 190         char_width = pango_font_metrics_get_approximate_char_width (metrics);
 191         pango_font_metrics_unref (metrics);
 192
 193         gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (button),
 194                                            GTK_ICON_SIZE_MENU, &w, &h);
 195
 196         /* Request at least about 12 chars width plus at least space for the status
 197          * image and the close button */
 198         gtk_widget_set_size_request (hbox,
 199                 12 * PANGO_PIXELS (char_width) + 2 * w, -1);
 200
 201         gtk_widget_set_size_request (button, w, h);
 202 }
 203
 204 static GtkWidget *
 205 chat_window_create_label (EmpathyChatWindow *window,
 206                           EmpathyChat       *chat,
 207                           gboolean           is_tab_label)
 208 {
 209         EmpathyChatWindowPriv *priv;
 210         GtkWidget            *hbox;
 211         GtkWidget            *name_label;
 212         GtkWidget            *status_image;
 213         GtkWidget            *close_button;
 214         GtkWidget            *close_image;
 215         GtkWidget            *event_box;
 216         GtkWidget            *event_box_hbox;
 217         PangoAttrList        *attr_list;
 218         PangoAttribute       *attr;
 219
 220         priv = GET_PRIV (window);
 221
 222         /* The spacing between the button and the label. */
 223         hbox = gtk_hbox_new (FALSE, 0);
 224
 225         event_box = gtk_event_box_new ();
 226         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
 227
 228         name_label = gtk_label_new (NULL);
 229         if (is_tab_label)
 230                 gtk_label_set_ellipsize (GTK_LABEL (name_label), PANGO_ELLIPSIZE_END);
 231
 232         attr_list = pango_attr_list_new ();
 233         attr = pango_attr_scale_new (1/1.2);
 234         attr->start_index = 0;
 235         attr->end_index = -1;
 236         pango_attr_list_insert (attr_list, attr);
 237         gtk_label_set_attributes (GTK_LABEL (name_label), attr_list);
 238         pango_attr_list_unref (attr_list);
 239
 240         gtk_misc_set_padding (GTK_MISC (name_label), 2, 0);
 241         gtk_misc_set_alignment (GTK_MISC (name_label), 0.0, 0.5);
 242         g_object_set_data (G_OBJECT (chat),
 243                 is_tab_label ? "chat-window-tab-label" : "chat-window-menu-label",
 244                 name_label);
 245
 246         status_image = gtk_image_new ();
 247
 248         /* Spacing between the icon and label. */
 249         event_box_hbox = gtk_hbox_new (FALSE, 0);
 250
 251         gtk_box_pack_start (GTK_BOX (event_box_hbox), status_image, FALSE, FALSE, 0);
 252         gtk_box_pack_start (GTK_BOX (event_box_hbox), name_label, TRUE, TRUE, 0);
 253
 254         g_object_set_data (G_OBJECT (chat),
 255                 is_tab_label ? "chat-window-tab-image" : "chat-window-menu-image",
 256                 status_image);
 257         g_object_set_data (G_OBJECT (chat),
 258                 is_tab_label ? "chat-window-tab-tooltip-widget" : "chat-window-menu-tooltip-widget",
 259                 event_box);
 260
 261         gtk_container_add (GTK_CONTAINER (event_box), event_box_hbox);
 262         gtk_box_pack_start (GTK_BOX (hbox), event_box, TRUE, TRUE, 0);
 263
 264         if (is_tab_label) {
 265                 close_button = gtk_button_new ();
 266                 gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
 267                 g_object_set_data (G_OBJECT (chat), "chat-window-tab-close-button", close_button);
 268
 269                 /* We don't want focus/keynav for the button to avoid clutter, and
 270                  * Ctrl-W works anyway.
 271                  */
 272                 GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_FOCUS);
 273                 GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_DEFAULT);
 274
 275                 /* Set the name to make the special rc style match. */
 276                 gtk_widget_set_name (close_button, "empathy-close-button");
 277
 278                 close_image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
 279
 280                 gtk_container_add (GTK_CONTAINER (close_button), close_image);
 281
 282                 gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);
 283
 284                 g_signal_connect (close_button,
 285                                   "clicked",
 286                                   G_CALLBACK (chat_window_close_clicked_cb),
 287                                   chat);
 288
 289                 /* React to theme changes and also setup the size correctly.  */
 290                 g_signal_connect (hbox,
 291                                   "style-set",
 292                                   G_CALLBACK (chat_tab_style_set_cb),
 293                                   chat);
 294         }
 295
 296         gtk_widget_show_all (hbox);
 297
 298         return hbox;
 299 }
 300
 301 static void
 302 _submenu_notify_visible_changed_cb (GObject    *object,
 303                                     GParamSpec *pspec,
 304                                     gpointer    userdata)
 305 {
 306         g_signal_handlers_disconnect_by_func (object,
 307                                               _submenu_notify_visible_changed_cb,
 308                                               userdata);
 309         chat_window_update (EMPATHY_CHAT_WINDOW (userdata));
 310 }
 311
 312 static void
 313 chat_window_menu_context_update (EmpathyChatWindowPriv *priv,
 314                               gint num_pages)
 315 {
 316         gboolean first_page;
 317         gboolean last_page;
 318         gboolean is_connected;
 319         gint     page_num;
 320
 321         page_num = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 322         first_page = (page_num == 0);
 323         last_page = (page_num == (num_pages - 1));
 324         is_connected = empathy_chat_get_tp_chat (priv->current_chat) != NULL;
 325
 326         DEBUG ("Update window : Menu Contexts (Tabs & Conv)");
 327
 328         gtk_action_set_sensitive (priv->menu_tabs_next, TRUE);
 329         gtk_action_set_sensitive (priv->menu_tabs_prev, TRUE);
 330         gtk_action_set_sensitive (priv->menu_tabs_detach, num_pages > 1);
 331         gtk_action_set_sensitive (priv->menu_tabs_left, !first_page);
 332         gtk_action_set_sensitive (priv->menu_tabs_right, !last_page);
 333         gtk_action_set_sensitive (priv->menu_conv_insert_smiley, is_connected);
 334 }
 335
 336 static void
 337 chat_window_contact_menu_update (EmpathyChatWindowPriv *priv,
 338                                  EmpathyChatWindow     *window)
 339 {
 340         GtkWidget *menu, *submenu, *orig_submenu;
 341
 342         menu = gtk_ui_manager_get_widget (priv->ui_manager,
 343                 "/chats_menubar/menu_contact");
 344         orig_submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu));
 345
 346         DEBUG ("Update window : Contact Menu");
 347
 348         if (orig_submenu == NULL || !GTK_WIDGET_VISIBLE (orig_submenu)) {
 349                 submenu = empathy_chat_get_contact_menu (priv->current_chat);
 350                 gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu), submenu);
 351                 gtk_widget_show (menu);
 352         } else {
 353                 empathy_signal_connect_weak (orig_submenu,
 354                                              "notify::visible",
 355                                              (GCallback)_submenu_notify_visible_changed_cb,
 356                                              G_OBJECT (window));
 357         }
 358 }
 359
 360 static void
 361 chat_window_title_update (EmpathyChatWindowPriv *priv)
 362 {
 363         const gchar *name;
 364
 365         name = empathy_chat_get_name (priv->current_chat);
 366
 367         DEBUG ("Update window : Title");
 368
 369         gtk_window_set_title (GTK_WINDOW (priv->dialog), name);
 370 }
 371
 372 static void
 373 chat_window_icon_update (EmpathyChatWindowPriv *priv)
 374 {
 375         GdkPixbuf      *icon;
 376         EmpathyContact *remote_contact;
 377         gboolean        avatar_in_icon;
 378         guint           n_chats;
 379
 380         n_chats = g_list_length (priv->chats);
 381
 382         DEBUG ("Update window : Icon");
 383
 384         /* Update window icon */
 385         if (priv->chats_new_msg) {
 386                 gtk_window_set_icon_name (GTK_WINDOW (priv->dialog),
 387                                           EMPATHY_IMAGE_MESSAGE);
 388         } else {
 389                 empathy_conf_get_bool (empathy_conf_get (),
 390                                        EMPATHY_PREFS_CHAT_AVATAR_IN_ICON,
 391                                        &avatar_in_icon);
 392
 393                 if (n_chats == 1 && avatar_in_icon) {
 394                         remote_contact = empathy_chat_get_remote_contact (priv->current_chat);
 395                         icon = empathy_pixbuf_avatar_from_contact_scaled (remote_contact, 0, 0);
 396                         gtk_window_set_icon (GTK_WINDOW (priv->dialog), icon);
 397
 398                         if (icon != NULL) {
 399                                 g_object_unref (icon);
 400                         }
 401                 } else {
 402                         gtk_window_set_icon_name (GTK_WINDOW (priv->dialog), NULL);
 403                 }
 404         }
 405 }
 406
 407 static void
 408 chat_window_close_button_update (EmpathyChatWindowPriv *priv,
 409                                  gint num_pages)
 410 {
 411         GtkWidget *chat;
 412         GtkWidget *chat_close_button;
 413         gint       i;
 414
 415         DEBUG ("Update window : Close Button");
 416
 417         if (num_pages == 1) {
 418                 chat = gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook), 0);
 419                 chat_close_button = g_object_get_data (G_OBJECT (chat),
 420                                 "chat-window-tab-close-button");
 421                 gtk_widget_hide (chat_close_button);
 422         } else {
 423                 for (i=0; i<num_pages; i++) {
 424                         chat = gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook), i);
 425                         chat_close_button = g_object_get_data (G_OBJECT (chat),
 426                                         "chat-window-tab-close-button");
 427                         gtk_widget_show (chat_close_button);
 428                 }
 429         }
 430 }
 431
 432 static void
 433 chat_window_update (EmpathyChatWindow *window)
 434 {
 435         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 436         gint                   num_pages;
 437
 438         num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 439
 440         DEBUG ("Update window");
 441
 442         /* Update Tab menu */
 443         chat_window_menu_context_update (priv,
 444                                          num_pages);
 445
 446         chat_window_contact_menu_update (priv,
 447                                          window);
 448
 449         chat_window_title_update (priv);
 450
 451         chat_window_icon_update (priv);
 452
 453         chat_window_close_button_update (priv,
 454                                          num_pages);
 455 }
 456
 457 static void
 458 append_markup_printf (GString    *string,
 459                       const char *format,
 460                       ...)
 461 {
 462         gchar *tmp;
 463         va_list args;
 464
 465         va_start (args, format);
 466
 467         tmp = g_markup_vprintf_escaped (format, args);
 468         g_string_append (string, tmp);
 469         g_free (tmp);
 470
 471         va_end (args);
 472 }
 473
 474 static void
 475 chat_window_update_chat_tab (EmpathyChat *chat)
 476 {
 477         EmpathyChatWindow     *window;
 478         EmpathyChatWindowPriv *priv;
 479         EmpathyContact        *remote_contact;
 480         const gchar           *name;
 481         const gchar           *id;
 482         TpAccount             *account;
 483         const gchar           *subject;
 484         const gchar           *status = NULL;
 485         GtkWidget             *widget;
 486         GString               *tooltip;
 487         gchar                 *markup;
 488         const gchar           *icon_name;
 489         GtkWidget             *tab_image;
 490         GtkWidget             *menu_image;
 491
 492         window = chat_window_find_chat (chat);
 493         if (!window) {
 494                 return;
 495         }
 496         priv = GET_PRIV (window);
 497
 498         /* Get information */
 499         name = empathy_chat_get_name (chat);
 500         account = empathy_chat_get_account (chat);
 501         subject = empathy_chat_get_subject (chat);
 502         remote_contact = empathy_chat_get_remote_contact (chat);
 503
 504         DEBUG ("Updating chat tab, name=%s, account=%s, subject=%s, remote_contact=%p",
 505                 name, tp_proxy_get_object_path (account), subject, remote_contact);
 506
 507         /* Update tab image */
 508         if (empathy_chat_get_tp_chat (chat) == NULL) {
 509                 /* No TpChat, we are disconnected */
 510                 icon_name = NULL;
 511         }
 512         else if (g_list_find (priv->chats_new_msg, chat)) {
 513                 icon_name = EMPATHY_IMAGE_MESSAGE;
 514         }
 515         else if (g_list_find (priv->chats_composing, chat)) {
 516                 icon_name = EMPATHY_IMAGE_TYPING;
 517         }
 518         else if (remote_contact) {
 519                 icon_name = empathy_icon_name_for_contact (remote_contact);
 520         } else {
 521                 icon_name = EMPATHY_IMAGE_GROUP_MESSAGE;
 522         }
 523
 524         tab_image = g_object_get_data (G_OBJECT (chat), "chat-window-tab-image");
 525         menu_image = g_object_get_data (G_OBJECT (chat), "chat-window-menu-image");
 526         if (icon_name != NULL) {
 527                 gtk_image_set_from_icon_name (GTK_IMAGE (tab_image), icon_name, GTK_ICON_SIZE_MENU);
 528                 gtk_widget_show (tab_image);
 529                 gtk_image_set_from_icon_name (GTK_IMAGE (menu_image), icon_name, GTK_ICON_SIZE_MENU);
 530                 gtk_widget_show (menu_image);
 531         } else {
 532                 gtk_widget_hide (tab_image);
 533                 gtk_widget_hide (menu_image);
 534         }
 535
 536         /* Update tab tooltip */
 537         tooltip = g_string_new (NULL);
 538
 539         if (remote_contact) {
 540                 id = empathy_contact_get_id (remote_contact);
 541                 status = empathy_contact_get_presence_message (remote_contact);
 542         } else {
 543                 id = name;
 544         }
 545
 546         append_markup_printf (tooltip,
 547                               "<b>%s</b><small> (%s)</small>",
 548                               id,
 549                               tp_account_get_display_name (account));
 550
 551         if (!EMP_STR_EMPTY (status)) {
 552                 append_markup_printf (tooltip, "\n<i>%s</i>", status);
 553         }
 554
 555         if (subject) {
 556                 append_markup_printf (tooltip, "\n<b>%s</b> %s",
 557                                       _("Topic:"), subject);
 558         }
 559
 560         if (g_list_find (priv->chats_composing, chat)) {
 561                 append_markup_printf (tooltip, "\n%s", _("Typing a message."));
 562         }
 563
 564         markup = g_string_free (tooltip, FALSE);
 565         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget");
 566         gtk_widget_set_tooltip_markup (widget, markup);
 567         widget = g_object_get_data (G_OBJECT (chat), "chat-window-menu-tooltip-widget");
 568         gtk_widget_set_tooltip_markup (widget, markup);
 569         g_free (markup);
 570
 571         /* Update tab and menu label */
 572         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");
 573         gtk_label_set_text (GTK_LABEL (widget), name);
 574         widget = g_object_get_data (G_OBJECT (chat), "chat-window-menu-label");
 575         gtk_label_set_text (GTK_LABEL (widget), name);
 576
 577         /* Update the window if it's the current chat */
 578         if (priv->current_chat == chat) {
 579                 chat_window_update (window);
 580         }
 581 }
 582
 583 static void
 584 chat_window_chat_notify_cb (EmpathyChat *chat)
 585 {
 586         EmpathyContact *old_remote_contact;
 587         EmpathyContact *remote_contact = NULL;
 588
 589         old_remote_contact = g_object_get_data (G_OBJECT (chat), "chat-window-remote-contact");
 590         remote_contact = empathy_chat_get_remote_contact (chat);
 591
 592         if (old_remote_contact != remote_contact) {
 593                 /* The remote-contact associated with the chat changed, we need
 594                  * to keep track of any change of that contact and update the
 595                  * window each time. */
 596                 if (remote_contact) {
 597                         g_signal_connect_swapped (remote_contact, "notify",
 598                                                   G_CALLBACK (chat_window_update_chat_tab),
 599                                                   chat);
 600                 }
 601                 if (old_remote_contact) {
 602                         g_signal_handlers_disconnect_by_func (old_remote_contact,
 603                                                               chat_window_update_chat_tab,
 604                                                               chat);
 605                 }
 606
 607                 g_object_set_data (G_OBJECT (chat), "chat-window-remote-contact",
 608                                    remote_contact);
 609         }
 610
 611         chat_window_update_chat_tab (chat);
 612 }
 613
 614 static void
 615 chat_window_insert_smiley_activate_cb (EmpathySmileyManager *manager,
 616                                        EmpathySmiley        *smiley,
 617                                        gpointer              window)
 618 {
 619         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 620         EmpathyChat           *chat;
 621         GtkTextBuffer         *buffer;
 622         GtkTextIter            iter;
 623
 624         chat = priv->current_chat;
 625
 626         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
 627         gtk_text_buffer_get_end_iter (buffer, &iter);
 628         gtk_text_buffer_insert (buffer, &iter, smiley->str, -1);
 629 }
 630
 631 static void
 632 chat_window_conv_activate_cb (GtkAction         *action,
 633                               EmpathyChatWindow *window)
 634 {
 635         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 636         gboolean               is_room;
 637         gboolean               active;
 638         EmpathyContact        *remote_contact = NULL;
 639
 640         /* Favorite room menu */
 641         is_room = empathy_chat_is_room (priv->current_chat);
 642         if (is_room) {
 643                 const gchar *room;
 644                 TpAccount   *account;
 645                 gboolean     found = FALSE;
 646                 EmpathyChatroom *chatroom;
 647
 648                 room = empathy_chat_get_id (priv->current_chat);
 649                 account = empathy_chat_get_account (priv->current_chat);
 650                 chatroom = empathy_chatroom_manager_find (priv->chatroom_manager,
 651                                                        account, room);
 652                 if (chatroom != NULL)
 653                         found = empathy_chatroom_is_favorite (chatroom);
 654
 655                 DEBUG ("This room %s favorite", found ? "is" : "is not");
 656                 gtk_toggle_action_set_active (
 657                         GTK_TOGGLE_ACTION (priv->menu_conv_favorite), found);
 658         }
 659         gtk_action_set_visible (priv->menu_conv_favorite, is_room);
 660
 661         /* Show contacts menu */
 662         g_object_get (priv->current_chat,
 663                       "remote-contact", &remote_contact,
 664                       "show-contacts", &active,
 665                       NULL);
 666         if (remote_contact == NULL) {
 667                 gtk_toggle_action_set_active (
 668                         GTK_TOGGLE_ACTION (priv->menu_conv_toggle_contacts),
 669                                            active);
 670         }
 671         gtk_action_set_visible (priv->menu_conv_toggle_contacts,
 672                                 (remote_contact == NULL));
 673         if (remote_contact != NULL) {
 674                 g_object_unref (remote_contact);
 675         }
 676 }
 677
 678 static void
 679 chat_window_clear_activate_cb (GtkAction         *action,
 680                                EmpathyChatWindow *window)
 681 {
 682         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 683
 684         empathy_chat_clear (priv->current_chat);
 685 }
 686
 687 static void
 688 chat_window_favorite_toggled_cb (GtkToggleAction   *toggle_action,
 689                                  EmpathyChatWindow *window)
 690 {
 691         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 692         gboolean               active;
 693         TpAccount             *account;
 694         const gchar           *room;
 695         EmpathyChatroom       *chatroom;
 696
 697         active = gtk_toggle_action_get_active (toggle_action);
 698         account = empathy_chat_get_account (priv->current_chat);
 699         room = empathy_chat_get_id (priv->current_chat);
 700
 701         chatroom = empathy_chatroom_manager_find (priv->chatroom_manager,
 702                                                   account, room);
 703
 704         if (chatroom == NULL) {
 705                 const gchar *name;
 706
 707                 name = empathy_chat_get_name (priv->current_chat);
 708                 chatroom = empathy_chatroom_new_full (account, room, name, FALSE);
 709                 empathy_chatroom_manager_add (priv->chatroom_manager, chatroom);
 710                 g_object_unref (chatroom);
 711         }
 712
 713         empathy_chatroom_set_favorite (chatroom, active);
 714 }
 715
 716 static void
 717 chat_window_contacts_toggled_cb (GtkToggleAction   *toggle_action,
 718                                  EmpathyChatWindow *window)
 719 {
 720         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 721         gboolean               active;
 722
 723         active = gtk_toggle_action_get_active (toggle_action);
 724
 725         empathy_chat_set_show_contacts (priv->current_chat, active);
 726 }
 727
 728 static const gchar *
 729 chat_get_window_id_for_geometry (EmpathyChat *chat)
 730 {
 731         const gchar *res = NULL;
 732         gboolean     separate_windows;
 733
 734         empathy_conf_get_bool (empathy_conf_get (),
 735                                EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
 736                                &separate_windows);
 737
 738         if (separate_windows) {
 739                 res = empathy_chat_get_id (chat);
 740         }
 741
 742         return res ? res : "chat-window";
 743 }
 744
 745 static gboolean
 746 chat_window_save_geometry_timeout_cb (EmpathyChatWindow *window)
 747 {
 748         EmpathyChatWindowPriv *priv;
 749         gint                  x, y, w, h;
 750
 751         priv = GET_PRIV (window);
 752
 753         gtk_window_get_size (GTK_WINDOW (priv->dialog), &w, &h);
 754         gtk_window_get_position (GTK_WINDOW (priv->dialog), &x, &y);
 755
 756         empathy_geometry_save (chat_get_window_id_for_geometry (priv->current_chat),
 757                                x, y, w, h);
 758
 759         priv->save_geometry_id = 0;
 760
 761         return FALSE;
 762 }
 763
 764 static gboolean
 765 chat_window_configure_event_cb (GtkWidget         *widget,
 766                                 GdkEventConfigure *event,
 767                                 EmpathyChatWindow  *window)
 768 {
 769         EmpathyChatWindowPriv *priv;
 770
 771         priv = GET_PRIV (window);
 772
 773         if (priv->save_geometry_id != 0) {
 774                 g_source_remove (priv->save_geometry_id);
 775         }
 776
 777         priv->save_geometry_id =
 778                 g_timeout_add_seconds (1,
 779                                        (GSourceFunc) chat_window_save_geometry_timeout_cb,
 780                                        window);
 781
 782         return FALSE;
 783 }
 784
 785 static void
 786 chat_window_close_activate_cb (GtkAction         *action,
 787                                EmpathyChatWindow *window)
 788 {
 789         EmpathyChatWindowPriv *priv;
 790
 791         priv = GET_PRIV (window);
 792
 793         g_return_if_fail (priv->current_chat != NULL);
 794
 795         empathy_chat_window_remove_chat (window, priv->current_chat);
 796 }
 797
 798 static void
 799 chat_window_edit_activate_cb (GtkAction         *action,
 800                               EmpathyChatWindow *window)
 801 {
 802         EmpathyChatWindowPriv *priv;
 803         GtkClipboard         *clipboard;
 804         GtkTextBuffer        *buffer;
 805         gboolean              text_available;
 806
 807         priv = GET_PRIV (window);
 808
 809         g_return_if_fail (priv->current_chat != NULL);
 810
 811         if (!empathy_chat_get_tp_chat (priv->current_chat)) {
 812                 gtk_action_set_sensitive (priv->menu_edit_copy, FALSE);
 813                 gtk_action_set_sensitive (priv->menu_edit_cut, FALSE);
 814                 gtk_action_set_sensitive (priv->menu_edit_paste, FALSE);
 815                 return;
 816         }
 817
 818         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->current_chat->input_text_view));
 819         if (gtk_text_buffer_get_has_selection (buffer)) {
 820                 gtk_action_set_sensitive (priv->menu_edit_copy, TRUE);
 821                 gtk_action_set_sensitive (priv->menu_edit_cut, TRUE);
 822         } else {
 823                 gboolean selection;
 824
 825                 selection = empathy_chat_view_get_has_selection (priv->current_chat->view);
 826
 827                 gtk_action_set_sensitive (priv->menu_edit_cut, FALSE);
 828                 gtk_action_set_sensitive (priv->menu_edit_copy, selection);
 829         }
 830
 831         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
 832         text_available = gtk_clipboard_wait_is_text_available (clipboard);
 833         gtk_action_set_sensitive (priv->menu_edit_paste, text_available);
 834 }
 835
 836 static void
 837 chat_window_cut_activate_cb (GtkAction         *action,
 838                              EmpathyChatWindow *window)
 839 {
 840         EmpathyChatWindowPriv *priv;
 841
 842         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 843
 844         priv = GET_PRIV (window);
 845
 846         empathy_chat_cut (priv->current_chat);
 847 }
 848
 849 static void
 850 chat_window_copy_activate_cb (GtkAction         *action,
 851                               EmpathyChatWindow *window)
 852 {
 853         EmpathyChatWindowPriv *priv;
 854
 855         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 856
 857         priv = GET_PRIV (window);
 858
 859         empathy_chat_copy (priv->current_chat);
 860 }
 861
 862 static void
 863 chat_window_paste_activate_cb (GtkAction         *action,
 864                                EmpathyChatWindow *window)
 865 {
 866         EmpathyChatWindowPriv *priv;
 867
 868         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 869
 870         priv = GET_PRIV (window);
 871
 872         empathy_chat_paste (priv->current_chat);
 873 }
 874
 875 static void
 876 chat_window_tabs_next_activate_cb (GtkAction         *action,
 877                                    EmpathyChatWindow *window)
 878 {
 879         EmpathyChatWindowPriv *priv;
 880         EmpathyChat           *chat;
 881         gint                  index_, numPages;
 882
 883         priv = GET_PRIV (window);
 884
 885         chat = priv->current_chat;
 886         index_ = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 887         numPages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 888
 889         if (index_ == (numPages - 1)) {
 890                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), 0);
 891                 return;
 892         }
 893
 894         gtk_notebook_next_page (GTK_NOTEBOOK (priv->notebook));
 895 }
 896
 897 static void
 898 chat_window_tabs_previous_activate_cb (GtkAction         *action,
 899                                    EmpathyChatWindow *window)
 900 {
 901         EmpathyChatWindowPriv *priv;
 902         EmpathyChat           *chat;
 903         gint                  index_, numPages;
 904
 905         priv = GET_PRIV (window);
 906
 907         chat = priv->current_chat;
 908         index_ = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 909         numPages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 910
 911         if (index_ <= 0) {
 912                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), numPages - 1);
 913                 return;
 914         }
 915
 916         gtk_notebook_prev_page (GTK_NOTEBOOK (priv->notebook));
 917 }
 918
 919 static void
 920 chat_window_tabs_left_activate_cb (GtkAction         *action,
 921                                    EmpathyChatWindow *window)
 922 {
 923         EmpathyChatWindowPriv *priv;
 924         EmpathyChat           *chat;
 925         gint                  index_;
 926
 927         priv = GET_PRIV (window);
 928
 929         chat = priv->current_chat;
 930         index_ = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 931         if (index_ <= 0) {
 932                 return;
 933         }
 934
 935         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 936                                     GTK_WIDGET (chat),
 937                                     index_ - 1);
 938 }
 939
 940 static void
 941 chat_window_tabs_right_activate_cb (GtkAction         *action,
 942                                     EmpathyChatWindow *window)
 943 {
 944         EmpathyChatWindowPriv *priv;
 945         EmpathyChat           *chat;
 946         gint                  index_;
 947
 948         priv = GET_PRIV (window);
 949
 950         chat = priv->current_chat;
 951         index_ = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 952
 953         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 954                                     GTK_WIDGET (chat),
 955                                     index_ + 1);
 956 }
 957
 958 static void
 959 chat_window_detach_activate_cb (GtkAction         *action,
 960                                 EmpathyChatWindow *window)
 961 {
 962         EmpathyChatWindowPriv *priv;
 963         EmpathyChatWindow     *new_window;
 964         EmpathyChat           *chat;
 965
 966         priv = GET_PRIV (window);
 967
 968         chat = priv->current_chat;
 969         new_window = empathy_chat_window_new ();
 970
 971         empathy_chat_window_move_chat (window, new_window, chat);
 972
 973         priv = GET_PRIV (new_window);
 974         gtk_widget_show (priv->dialog);
 975 }
 976
 977 static void
 978 chat_window_help_contents_activate_cb (GtkAction         *action,
 979                                        EmpathyChatWindow *window)
 980 {
 981         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 982
 983         empathy_url_show (priv->dialog, "ghelp:empathy");
 984 }
 985
 986 static void
 987 chat_window_help_about_activate_cb (GtkAction         *action,
 988                                     EmpathyChatWindow *window)
 989 {
 990         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 991
 992         empathy_about_dialog_new (GTK_WINDOW (priv->dialog));
 993 }
 994
 995 static gboolean
 996 chat_window_delete_event_cb (GtkWidget        *dialog,
 997                              GdkEvent         *event,
 998                              EmpathyChatWindow *window)
 999 {
1000         EmpathyChatWindowPriv *priv = GET_PRIV (window);
1001
1002         DEBUG ("Delete event received");
1003
1004         g_object_ref (window);
1005         while (priv->chats) {
1006                 empathy_chat_window_remove_chat (window, priv->chats->data);
1007         }
1008         g_object_unref (window);
1009
1010         return TRUE;
1011 }
1012
1013 static void
1014 chat_window_composing_cb (EmpathyChat       *chat,
1015                           gboolean          is_composing,
1016                           EmpathyChatWindow *window)
1017 {
1018         EmpathyChatWindowPriv *priv;
1019
1020         priv = GET_PRIV (window);
1021
1022         if (is_composing && !g_list_find (priv->chats_composing, chat)) {
1023                 priv->chats_composing = g_list_prepend (priv->chats_composing, chat);
1024         } else {
1025                 priv->chats_composing = g_list_remove (priv->chats_composing, chat);
1026         }
1027
1028         chat_window_update_chat_tab (chat);
1029 }
1030
1031 static void
1032 chat_window_set_urgency_hint (EmpathyChatWindow *window,
1033                               gboolean          urgent)
1034 {
1035         EmpathyChatWindowPriv *priv;
1036
1037         priv = GET_PRIV (window);
1038
1039         DEBUG ("Turning %s urgency hint", urgent ? "on" : "off");
1040         gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), urgent);
1041 }
1042
1043 static void
1044 free_notification_data (NotificationData *data)
1045 {
1046         g_object_unref (data->chat);
1047         g_slice_free (NotificationData, data);
1048 }
1049
1050 static void
1051 chat_window_notification_closed_cb (NotifyNotification *notify,
1052                                     NotificationData *cb_data)
1053 {
1054         EmpathyNotificationClosedReason reason = 0;
1055         EmpathyChatWindowPriv *priv = GET_PRIV (cb_data->window);
1056
1057 #ifdef notify_notification_get_closed_reason
1058         reason = notify_notification_get_closed_reason (notify);
1059 #endif
1060         if (reason == EMPATHY_NOTIFICATION_CLOSED_DISMISSED) {
1061                 empathy_chat_window_present_chat (cb_data->chat);
1062         }
1063
1064         g_object_unref (notify);
1065         priv->notification = NULL;
1066         free_notification_data (cb_data);
1067         priv->notification_data = NULL;
1068 }
1069
1070 static void
1071 chat_window_show_or_update_notification (EmpathyChatWindow *window,
1072                                          EmpathyMessage *message,
1073                                          EmpathyChat *chat)
1074 {
1075         EmpathyContact *sender;
1076         const gchar *header;
1077         char *escaped;
1078         const char *body;
1079         GdkPixbuf *pixbuf;
1080         EmpathyChatWindowPriv *priv = GET_PRIV (window);
1081         gboolean res;
1082
1083         if (!empathy_notification_is_enabled ()) {
1084                 return;
1085         } else {
1086                 empathy_conf_get_bool (empathy_conf_get (),
1087                                        EMPATHY_PREFS_NOTIFICATIONS_FOCUS, &res);
1088                 if (!res) {
1089                         return;
1090                 }
1091         }
1092
1093         sender = empathy_message_get_sender (message);
1094         header = empathy_contact_get_name (sender);
1095         body = empathy_message_get_body (message);
1096         escaped = g_markup_escape_text (body, -1);
1097
1098         if (priv->notification != NULL) {
1099                 notify_notification_update (priv->notification,
1100                                             header, escaped, NULL);
1101         } else {
1102                 NotificationData *cb_data = cb_data = g_slice_new0 (NotificationData);
1103
1104                 cb_data->chat = g_object_ref (chat);
1105                 cb_data->window = window;
1106
1107                 priv->notification_data = cb_data;
1108                 priv->notification = notify_notification_new (header, escaped, NULL, NULL);
1109                 notify_notification_set_timeout (priv->notification, NOTIFY_EXPIRES_DEFAULT);
1110
1111                 g_signal_connect (priv->notification, "closed",
1112                                   G_CALLBACK (chat_window_notification_closed_cb), cb_data);
1113         }
1114
1115         pixbuf = empathy_notify_manager_get_pixbuf_for_notification (priv->notify_mgr,
1116                 sender, EMPATHY_IMAGE_NEW_MESSAGE);
1117
1118         if (pixbuf != NULL) {
1119                 notify_notification_set_icon_from_pixbuf (priv->notification, pixbuf);
1120                 g_object_unref (pixbuf);
1121         }
1122
1123         notify_notification_show (priv->notification, NULL);
1124
1125         g_free (escaped);
1126 }
1127
1128 static void
1129 chat_window_set_highlight_room_tab_label (EmpathyChat *chat)
1130 {
1131         gchar *markup;
1132         GtkWidget *widget;
1133
1134         if (!empathy_chat_is_room (chat))
1135                 return;
1136
1137         markup = g_markup_printf_escaped (
1138                 "<span color=\"red\" weight=\"bold\">%s</span>",
1139                 empathy_chat_get_name (chat));
1140
1141         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");
1142         gtk_label_set_markup (GTK_LABEL (widget), markup);
1143         g_free (markup);
1144 }
1145
1146 static void
1147 chat_window_new_message_cb (EmpathyChat       *chat,
1148                             EmpathyMessage    *message,
1149                             EmpathyChatWindow *window)
1150 {
1151         EmpathyChatWindowPriv *priv;
1152         gboolean              has_focus;
1153         gboolean              needs_urgency;
1154         EmpathyContact        *sender;
1155
1156         priv = GET_PRIV (window);
1157
1158         has_focus = empathy_chat_window_has_focus (window);
1159
1160         /* - if we're the sender, we play the sound if it's specified in the
1161          *   preferences and we're not away.
1162          * - if we receive a message, we play the sound if it's specified in the
1163          *   preferences and the window does not have focus on the chat receiving
1164          *   the message.
1165          */
1166
1167         sender = empathy_message_get_sender (message);
1168
1169         if (empathy_contact_is_user (sender)) {
1170                 empathy_sound_play (GTK_WIDGET (priv->dialog),
1171                                     EMPATHY_SOUND_MESSAGE_OUTGOING);
1172         }
1173
1174         if (has_focus && priv->current_chat == chat) {
1175                 return;
1176         }
1177
1178         if (!g_list_find (priv->chats_new_msg, chat)) {
1179                 priv->chats_new_msg = g_list_prepend (priv->chats_new_msg, chat);
1180                 chat_window_update_chat_tab (chat);
1181         }
1182
1183         /* If empathy_chat_is_room () returns TRUE, that means it's a named MUC.
1184          * If empathy_chat_get_remote_contact () returns NULL, that means it's
1185          * an unamed MUC (msn-like).
1186          * In case of a MUC, we set urgency only if the message contains our
1187          * alias. */
1188         if (empathy_chat_is_room (chat) ||
1189             empathy_chat_get_remote_contact (chat) == NULL) {
1190                 needs_urgency = empathy_message_should_highlight (message);
1191         } else {
1192                 needs_urgency = TRUE;
1193         }
1194
1195         if (needs_urgency) {
1196                 if (!has_focus) {
1197                         chat_window_set_urgency_hint (window, TRUE);
1198                         chat_window_set_highlight_room_tab_label (chat);
1199                 }
1200
1201                 empathy_sound_play (GTK_WIDGET (priv->dialog),
1202                     EMPATHY_SOUND_MESSAGE_INCOMING);
1203                 chat_window_show_or_update_notification (window, message, chat);
1204         }
1205 }
1206
1207 static GtkNotebook *
1208 chat_window_detach_hook (GtkNotebook *source,
1209                          GtkWidget   *page,
1210                          gint         x,
1211                          gint         y,
1212                          gpointer     user_data)
1213 {
1214         EmpathyChatWindowPriv *priv;
1215         EmpathyChatWindow     *window, *new_window;
1216         EmpathyChat           *chat;
1217
1218         chat = EMPATHY_CHAT (page);
1219         window = chat_window_find_chat (chat);
1220
1221         new_window = empathy_chat_window_new ();
1222         priv = GET_PRIV (new_window);
1223
1224         DEBUG ("Detach hook called");
1225
1226         empathy_chat_window_move_chat (window, new_window, chat);
1227
1228         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1229         gtk_widget_show (priv->dialog);
1230
1231         return NULL;
1232 }
1233
1234 static void
1235 chat_window_page_switched_cb (GtkNotebook      *notebook,
1236                               GtkNotebookPage  *page,
1237                               gint              page_num,
1238                               EmpathyChatWindow *window)
1239 {
1240         EmpathyChatWindowPriv *priv;
1241         EmpathyChat           *chat;
1242         GtkWidget            *child;
1243
1244         DEBUG ("Page switched");
1245
1246         priv = GET_PRIV (window);
1247
1248         child = gtk_notebook_get_nth_page (notebook, page_num);
1249         chat = EMPATHY_CHAT (child);
1250
1251         if (priv->page_added) {
1252                 priv->page_added = FALSE;
1253                 empathy_chat_scroll_down (chat);
1254         }
1255         else if (priv->current_chat == chat) {
1256                 return;
1257         }
1258
1259         priv->current_chat = chat;
1260         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1261
1262         chat_window_update_chat_tab (chat);
1263 }
1264
1265 static void
1266 chat_window_page_added_cb (GtkNotebook      *notebook,
1267                            GtkWidget        *child,
1268                            guint             page_num,
1269                            EmpathyChatWindow *window)
1270 {
1271         EmpathyChatWindowPriv *priv;
1272         EmpathyChat           *chat;
1273
1274         priv = GET_PRIV (window);
1275
1276         /* If we just received DND to the same window, we don't want
1277          * to do anything here like removing the tab and then readding
1278          * it, so we return here and in "page-added".
1279          */
1280         if (priv->dnd_same_window) {
1281                 DEBUG ("Page added (back to the same window)");
1282                 priv->dnd_same_window = FALSE;
1283                 return;
1284         }
1285
1286         DEBUG ("Page added");
1287
1288         /* Get chat object */
1289         chat = EMPATHY_CHAT (child);
1290
1291         /* Connect chat signals for this window */
1292         g_signal_connect (chat, "composing",
1293                           G_CALLBACK (chat_window_composing_cb),
1294                           window);
1295         g_signal_connect (chat, "new-message",
1296                           G_CALLBACK (chat_window_new_message_cb),
1297                           window);
1298         g_signal_connect (chat, "notify::tp-chat",
1299                           G_CALLBACK (chat_window_update_chat_tab),
1300                           window);
1301
1302         /* Set flag so we know to perform some special operations on
1303          * switch page due to the new page being added.
1304          */
1305         priv->page_added = TRUE;
1306
1307         /* Get list of chats up to date */
1308         priv->chats = g_list_append (priv->chats, chat);
1309
1310         chat_window_update_chat_tab (chat);
1311 }
1312
1313 static void
1314 chat_window_page_removed_cb (GtkNotebook      *notebook,
1315                              GtkWidget        *child,
1316                              guint             page_num,
1317                              EmpathyChatWindow *window)
1318 {
1319         EmpathyChatWindowPriv *priv;
1320         EmpathyChat           *chat;
1321
1322         priv = GET_PRIV (window);
1323
1324         /* If we just received DND to the same window, we don't want
1325          * to do anything here like removing the tab and then readding
1326          * it, so we return here and in "page-added".
1327          */
1328         if (priv->dnd_same_window) {
1329                 DEBUG ("Page removed (and will be readded to same window)");
1330                 return;
1331         }
1332
1333         DEBUG ("Page removed");
1334
1335         /* Get chat object */
1336         chat = EMPATHY_CHAT (child);
1337
1338         /* Disconnect all signal handlers for this chat and this window */
1339         g_signal_handlers_disconnect_by_func (chat,
1340                                               G_CALLBACK (chat_window_composing_cb),
1341                                               window);
1342         g_signal_handlers_disconnect_by_func (chat,
1343                                               G_CALLBACK (chat_window_new_message_cb),
1344                                               window);
1345         g_signal_handlers_disconnect_by_func (chat,
1346                                               G_CALLBACK (chat_window_update_chat_tab),
1347                                               window);
1348
1349         /* Keep list of chats up to date */
1350         priv->chats = g_list_remove (priv->chats, chat);
1351         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1352         priv->chats_composing = g_list_remove (priv->chats_composing, chat);
1353
1354         if (priv->chats == NULL) {
1355                 g_object_unref (window);
1356         } else {
1357                 chat_window_update (window);
1358         }
1359 }
1360
1361 static gboolean
1362 chat_window_focus_in_event_cb (GtkWidget        *widget,
1363                                GdkEvent         *event,
1364                                EmpathyChatWindow *window)
1365 {
1366         EmpathyChatWindowPriv *priv;
1367
1368         DEBUG ("Focus in event, updating title");
1369
1370         priv = GET_PRIV (window);
1371
1372         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, priv->current_chat);
1373
1374         chat_window_set_urgency_hint (window, FALSE);
1375
1376         /* Update the title, since we now mark all unread messages as read. */
1377         chat_window_update_chat_tab (priv->current_chat);
1378
1379         return FALSE;
1380 }
1381
1382 static void
1383 chat_window_drag_data_received (GtkWidget        *widget,
1384                                 GdkDragContext   *context,
1385                                 int               x,
1386                                 int               y,
1387                                 GtkSelectionData *selection,
1388                                 guint             info,
1389                                 guint             time_,
1390                                 EmpathyChatWindow *window)
1391 {
1392         if (info == DND_DRAG_TYPE_CONTACT_ID) {
1393                 EmpathyChat           *chat = NULL;
1394                 EmpathyChatWindow     *old_window;
1395                 TpAccount             *account = NULL;
1396                 TpAccountManager      *account_manager;
1397                 const gchar           *id;
1398                 gchar                **strv;
1399                 const gchar           *account_id;
1400                 const gchar           *contact_id;
1401
1402                 id = (const gchar*) gtk_selection_data_get_data (selection);
1403
1404                 /* FIXME: Perhaps should be sure that the account manager is
1405                  * prepared before calling _ensure_account on it. */
1406                 account_manager = tp_account_manager_dup ();
1407
1408                 DEBUG ("DND contact from roster with id:'%s'", id);
1409
1410                 strv = g_strsplit (id, ":", 2);
1411                 if (g_strv_length (strv) == 2) {
1412                         account_id = strv[0];
1413                         contact_id = strv[1];
1414                         account =
1415                                 tp_account_manager_ensure_account (account_manager, account_id);
1416                         if (account != NULL)
1417                                 chat = empathy_chat_window_find_chat (account, contact_id);
1418                 }
1419
1420                 if (account == NULL) {
1421                         g_strfreev (strv);
1422                         gtk_drag_finish (context, FALSE, FALSE, time_);
1423                         return;
1424                 }
1425
1426                 if (!chat) {
1427                         TpConnection *connection;
1428
1429                         connection = tp_account_get_connection (account);
1430
1431                         if (connection) {
1432                                 empathy_dispatcher_chat_with_contact_id (
1433                                         connection, contact_id, NULL, NULL);
1434                         }
1435
1436                         g_strfreev (strv);
1437                         return;
1438                 }
1439                 g_object_unref (account_manager);
1440                 g_strfreev (strv);
1441
1442                 old_window = chat_window_find_chat (chat);
1443                 if (old_window) {
1444                         if (old_window == window) {
1445                                 gtk_drag_finish (context, TRUE, FALSE, time_);
1446                                 return;
1447                         }
1448
1449                         empathy_chat_window_move_chat (old_window, window, chat);
1450                 } else {
1451                         empathy_chat_window_add_chat (window, chat);
1452                 }
1453
1454                 /* Added to take care of any outstanding chat events */
1455                 empathy_chat_window_present_chat (chat);
1456
1457                 /* We should return TRUE to remove the data when doing
1458                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1459                  * weird consequences, and we handle that internally
1460                  * anyway with add_chat () and remove_chat ().
1461                  */
1462                 gtk_drag_finish (context, TRUE, FALSE, time_);
1463         }
1464         else if (info == DND_DRAG_TYPE_TAB) {
1465                 EmpathyChat        **chat;
1466                 EmpathyChatWindow   *old_window = NULL;
1467
1468                 DEBUG ("DND tab");
1469
1470                 chat = (void *) gtk_selection_data_get_data (selection);
1471                 old_window = chat_window_find_chat (*chat);
1472
1473                 if (old_window) {
1474                         EmpathyChatWindowPriv *priv;
1475
1476                         priv = GET_PRIV (window);
1477
1478                         if (old_window == window) {
1479                                 DEBUG ("DND tab (within same window)");
1480                                 priv->dnd_same_window = TRUE;
1481                                 gtk_drag_finish (context, TRUE, FALSE, time_);
1482                                 return;
1483                         }
1484
1485                         priv->dnd_same_window = FALSE;
1486                 }
1487
1488                 /* We should return TRUE to remove the data when doing
1489                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1490                  * weird consequences, and we handle that internally
1491                  * anyway with add_chat () and remove_chat ().
1492                  */
1493                 gtk_drag_finish (context, TRUE, FALSE, time_);
1494         } else {
1495                 DEBUG ("DND from unknown source");
1496                 gtk_drag_finish (context, FALSE, FALSE, time_);
1497         }
1498 }
1499
1500 static void
1501 chat_window_finalize (GObject *object)
1502 {
1503         EmpathyChatWindow     *window;
1504         EmpathyChatWindowPriv *priv;
1505
1506         window = EMPATHY_CHAT_WINDOW (object);
1507         priv = GET_PRIV (window);
1508
1509         DEBUG ("Finalized: %p", object);
1510
1511         g_object_unref (priv->ui_manager);
1512         g_object_unref (priv->chatroom_manager);
1513         g_object_unref (priv->notify_mgr);
1514         if (priv->save_geometry_id != 0) {
1515                 g_source_remove (priv->save_geometry_id);
1516                 chat_window_save_geometry_timeout_cb (window);
1517         }
1518
1519         if (priv->notification != NULL) {
1520                 notify_notification_close (priv->notification, NULL);
1521                 g_object_unref (priv->notification);
1522                 priv->notification = NULL;
1523                 if (priv->notification_data != NULL)
1524                         {
1525                                 free_notification_data (priv->notification_data);
1526                                 priv->notification_data = NULL;
1527                         }
1528         }
1529
1530         chat_windows = g_list_remove (chat_windows, window);
1531         gtk_widget_destroy (priv->dialog);
1532
1533         G_OBJECT_CLASS (empathy_chat_window_parent_class)->finalize (object);
1534 }
1535
1536 static void
1537 empathy_chat_window_class_init (EmpathyChatWindowClass *klass)
1538 {
1539         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1540
1541         object_class->finalize = chat_window_finalize;
1542
1543         g_type_class_add_private (object_class, sizeof (EmpathyChatWindowPriv));
1544
1545         /* Set up a style for the close button with no focus padding. */
1546         gtk_rc_parse_string (
1547                 "style \"empathy-close-button-style\"\n"
1548                 "{\n"
1549                 "  GtkWidget::focus-padding = 0\n"
1550                 "  xthickness = 0\n"
1551                 "  ythickness = 0\n"
1552                 "}\n"
1553                 "widget \"*.empathy-close-button\" style \"empathy-close-button-style\"");
1554
1555         gtk_notebook_set_window_creation_hook (chat_window_detach_hook, NULL, NULL);
1556 }
1557
1558 static void
1559 empathy_chat_window_init (EmpathyChatWindow *window)
1560 {
1561         GtkBuilder            *gui;
1562         GtkAccelGroup         *accel_group;
1563         GClosure              *closure;
1564         GtkWidget             *menu;
1565         GtkWidget             *submenu;
1566         guint                  i;
1567         GtkWidget             *chat_vbox;
1568         gchar                 *filename;
1569         EmpathySmileyManager  *smiley_manager;
1570         EmpathyChatWindowPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (window,
1571                 EMPATHY_TYPE_CHAT_WINDOW, EmpathyChatWindowPriv);
1572
1573         window->priv = priv;
1574         filename = empathy_file_lookup ("empathy-chat-window.ui", "src");
1575         gui = empathy_builder_get_file (filename,
1576                                        "chat_window", &priv->dialog,
1577                                        "chat_vbox", &chat_vbox,
1578                                        "ui_manager", &priv->ui_manager,
1579                                        "menu_conv_insert_smiley", &priv->menu_conv_insert_smiley,
1580                                        "menu_conv_favorite", &priv->menu_conv_favorite,
1581                                        "menu_conv_toggle_contacts", &priv->menu_conv_toggle_contacts,
1582                                        "menu_edit_cut", &priv->menu_edit_cut,
1583                                        "menu_edit_copy", &priv->menu_edit_copy,
1584                                        "menu_edit_paste", &priv->menu_edit_paste,
1585                                        "menu_tabs_next", &priv->menu_tabs_next,
1586                                        "menu_tabs_prev", &priv->menu_tabs_prev,
1587                                        "menu_tabs_left", &priv->menu_tabs_left,
1588                                        "menu_tabs_right", &priv->menu_tabs_right,
1589                                        "menu_tabs_detach", &priv->menu_tabs_detach,
1590                                        NULL);
1591         g_free (filename);
1592
1593         empathy_builder_connect (gui, window,
1594                               "chat_window", "configure-event", chat_window_configure_event_cb,
1595                               "menu_conv", "activate", chat_window_conv_activate_cb,
1596                               "menu_conv_clear", "activate", chat_window_clear_activate_cb,
1597                               "menu_conv_favorite", "toggled", chat_window_favorite_toggled_cb,
1598                               "menu_conv_toggle_contacts", "toggled", chat_window_contacts_toggled_cb,
1599                               "menu_conv_close", "activate", chat_window_close_activate_cb,
1600                               "menu_edit", "activate", chat_window_edit_activate_cb,
1601                               "menu_edit_cut", "activate", chat_window_cut_activate_cb,
1602                               "menu_edit_copy", "activate", chat_window_copy_activate_cb,
1603                               "menu_edit_paste", "activate", chat_window_paste_activate_cb,
1604                               "menu_tabs_next", "activate", chat_window_tabs_next_activate_cb,
1605                               "menu_tabs_prev", "activate", chat_window_tabs_previous_activate_cb,
1606                               "menu_tabs_left", "activate", chat_window_tabs_left_activate_cb,
1607                               "menu_tabs_right", "activate", chat_window_tabs_right_activate_cb,
1608                               "menu_tabs_detach", "activate", chat_window_detach_activate_cb,
1609                               "menu_help_contents", "activate", chat_window_help_contents_activate_cb,
1610                               "menu_help_about", "activate", chat_window_help_about_activate_cb,
1611                               NULL);
1612
1613         g_object_ref (priv->ui_manager);
1614         g_object_unref (gui);
1615
1616         priv->chatroom_manager = empathy_chatroom_manager_dup_singleton (NULL);
1617
1618         priv->notebook = gtk_notebook_new ();
1619         gtk_notebook_set_group (GTK_NOTEBOOK (priv->notebook), "EmpathyChatWindow");
1620         gtk_notebook_set_scrollable (GTK_NOTEBOOK (priv->notebook), TRUE);
1621         gtk_notebook_popup_enable (GTK_NOTEBOOK (priv->notebook));
1622         gtk_box_pack_start (GTK_BOX (chat_vbox), priv->notebook, TRUE, TRUE, 0);
1623         gtk_widget_show (priv->notebook);
1624
1625         /* Set up accels */
1626         accel_group = gtk_accel_group_new ();
1627         gtk_window_add_accel_group (GTK_WINDOW (priv->dialog), accel_group);
1628
1629         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
1630                 closure =  g_cclosure_new (G_CALLBACK (chat_window_accel_cb),
1631                                            window,
1632                                            NULL);
1633                 gtk_accel_group_connect (accel_group,
1634                                          tab_accel_keys[i],
1635                                          GDK_MOD1_MASK,
1636                                          0,
1637                                          closure);
1638         }
1639
1640         g_object_unref (accel_group);
1641
1642         /* Set up smiley menu */
1643         smiley_manager = empathy_smiley_manager_dup_singleton ();
1644         submenu = empathy_smiley_menu_new (smiley_manager,
1645                                            chat_window_insert_smiley_activate_cb,
1646                                            window);
1647         menu = gtk_ui_manager_get_widget (priv->ui_manager,
1648                 "/chats_menubar/menu_conv/menu_conv_insert_smiley");
1649         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu), submenu);
1650         g_object_unref (smiley_manager);
1651
1652         /* Set up signals we can't do with ui file since we may need to
1653          * block/unblock them at some later stage.
1654          */
1655
1656         g_signal_connect (priv->dialog,
1657                           "delete_event",
1658                           G_CALLBACK (chat_window_delete_event_cb),
1659                           window);
1660         g_signal_connect (priv->dialog,
1661                           "focus_in_event",
1662                           G_CALLBACK (chat_window_focus_in_event_cb),
1663                           window);
1664         g_signal_connect_after (priv->notebook,
1665                                 "switch_page",
1666                                 G_CALLBACK (chat_window_page_switched_cb),
1667                                 window);
1668         g_signal_connect (priv->notebook,
1669                           "page_added",
1670                           G_CALLBACK (chat_window_page_added_cb),
1671                           window);
1672         g_signal_connect (priv->notebook,
1673                           "page_removed",
1674                           G_CALLBACK (chat_window_page_removed_cb),
1675                           window);
1676
1677         /* Set up drag and drop */
1678         gtk_drag_dest_set (GTK_WIDGET (priv->notebook),
1679                            GTK_DEST_DEFAULT_ALL,
1680                            drag_types_dest,
1681                            G_N_ELEMENTS (drag_types_dest),
1682                            GDK_ACTION_MOVE);
1683
1684         g_signal_connect (priv->notebook,
1685                           "drag-data-received",
1686                           G_CALLBACK (chat_window_drag_data_received),
1687                           window);
1688
1689         chat_windows = g_list_prepend (chat_windows, window);
1690
1691         /* Set up private details */
1692         priv->chats = NULL;
1693         priv->chats_new_msg = NULL;
1694         priv->chats_composing = NULL;
1695         priv->current_chat = NULL;
1696
1697         priv->notify_mgr = empathy_notify_manager_dup_singleton ();
1698 }
1699
1700 EmpathyChatWindow *
1701 empathy_chat_window_new (void)
1702 {
1703         return EMPATHY_CHAT_WINDOW (g_object_new (EMPATHY_TYPE_CHAT_WINDOW, NULL));
1704 }
1705
1706 /* Returns the window to open a new tab in if there is only one window
1707  * visble, otherwise, returns NULL indicating that a new window should
1708  * be added.
1709  */
1710 EmpathyChatWindow *
1711 empathy_chat_window_get_default (void)
1712 {
1713         GList    *l;
1714         gboolean  separate_windows = TRUE;
1715
1716         empathy_conf_get_bool (empathy_conf_get (),
1717                               EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
1718                               &separate_windows);
1719
1720         if (separate_windows) {
1721                 /* Always create a new window */
1722                 return NULL;
1723         }
1724
1725         for (l = chat_windows; l; l = l->next) {
1726                 EmpathyChatWindow *chat_window;
1727                 GtkWidget         *dialog;
1728
1729                 chat_window = l->data;
1730
1731                 dialog = empathy_chat_window_get_dialog (chat_window);
1732                 if (empathy_window_get_is_visible (GTK_WINDOW (dialog))) {
1733                         /* Found a visible window on this desktop */
1734                         return chat_window;
1735                 }
1736         }
1737
1738         return NULL;
1739 }
1740
1741 GtkWidget *
1742 empathy_chat_window_get_dialog (EmpathyChatWindow *window)
1743 {
1744         EmpathyChatWindowPriv *priv;
1745
1746         g_return_val_if_fail (window != NULL, NULL);
1747
1748         priv = GET_PRIV (window);
1749
1750         return priv->dialog;
1751 }
1752
1753 void
1754 empathy_chat_window_add_chat (EmpathyChatWindow *window,
1755                               EmpathyChat       *chat)
1756 {
1757         EmpathyChatWindowPriv *priv;
1758         GtkWidget             *label;
1759         GtkWidget             *popup_label;
1760         GtkWidget             *child;
1761         gint                   x, y, w, h;
1762
1763         g_return_if_fail (window != NULL);
1764         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1765
1766         priv = GET_PRIV (window);
1767
1768         /* Reference the chat object */
1769         g_object_ref (chat);
1770
1771         /* If this window has just been created, position it */
1772         if (priv->chats == NULL) {
1773                 empathy_geometry_load (chat_get_window_id_for_geometry (chat), &x, &y, &w, &h);
1774
1775                 if (x >= 0 && y >= 0) {
1776                         /* Let the window manager position it if we don't have
1777                          * good x, y coordinates.
1778                          */
1779                         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1780                 }
1781
1782                 if (w > 0 && h > 0) {
1783                         /* Use the defaults from the ui file if we don't have
1784                          * good w, h geometry.
1785                          */
1786                         gtk_window_resize (GTK_WINDOW (priv->dialog), w, h);
1787                 }
1788         }
1789
1790         child = GTK_WIDGET (chat);
1791         label = chat_window_create_label (window, chat, TRUE);
1792         popup_label = chat_window_create_label (window, chat, FALSE);
1793         gtk_widget_show (child);
1794
1795         g_signal_connect (chat, "notify::name",
1796                           G_CALLBACK (chat_window_chat_notify_cb),
1797                           NULL);
1798         g_signal_connect (chat, "notify::subject",
1799                           G_CALLBACK (chat_window_chat_notify_cb),
1800                           NULL);
1801         g_signal_connect (chat, "notify::remote-contact",
1802                           G_CALLBACK (chat_window_chat_notify_cb),
1803                           NULL);
1804         chat_window_chat_notify_cb (chat);
1805
1806         gtk_notebook_append_page_menu (GTK_NOTEBOOK (priv->notebook), child, label, popup_label);
1807         gtk_notebook_set_tab_reorderable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1808         gtk_notebook_set_tab_detachable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1809         gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (priv->notebook), child,
1810                                             TRUE, TRUE, GTK_PACK_START);
1811
1812         DEBUG ("Chat added (%d references)", G_OBJECT (chat)->ref_count);
1813 }
1814
1815 void
1816 empathy_chat_window_remove_chat (EmpathyChatWindow *window,
1817                                  EmpathyChat       *chat)
1818 {
1819         EmpathyChatWindowPriv *priv;
1820         gint                   position;
1821         EmpathyContact        *remote_contact;
1822
1823         g_return_if_fail (window != NULL);
1824         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1825
1826         priv = GET_PRIV (window);
1827
1828         g_signal_handlers_disconnect_by_func (chat,
1829                                               chat_window_chat_notify_cb,
1830                                               NULL);
1831         remote_contact = g_object_get_data (G_OBJECT (chat),
1832                                             "chat-window-remote-contact");
1833         if (remote_contact) {
1834                 g_signal_handlers_disconnect_by_func (remote_contact,
1835                                                       chat_window_update_chat_tab,
1836                                                       chat);
1837         }
1838
1839         position = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1840                                           GTK_WIDGET (chat));
1841         gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), position);
1842
1843         DEBUG ("Chat removed (%d references)", G_OBJECT (chat)->ref_count - 1);
1844
1845         g_object_unref (chat);
1846 }
1847
1848 void
1849 empathy_chat_window_move_chat (EmpathyChatWindow *old_window,
1850                                EmpathyChatWindow *new_window,
1851                                EmpathyChat       *chat)
1852 {
1853         GtkWidget *widget;
1854
1855         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (old_window));
1856         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (new_window));
1857         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1858
1859         widget = GTK_WIDGET (chat);
1860
1861         DEBUG ("Chat moving with widget:%p (%d references)", widget,
1862                 G_OBJECT (widget)->ref_count);
1863
1864         /* We reference here to make sure we don't loose the widget
1865          * and the EmpathyChat object during the move.
1866          */
1867         g_object_ref (chat);
1868         g_object_ref (widget);
1869
1870         empathy_chat_window_remove_chat (old_window, chat);
1871         empathy_chat_window_add_chat (new_window, chat);
1872
1873         g_object_unref (widget);
1874         g_object_unref (chat);
1875 }
1876
1877 void
1878 empathy_chat_window_switch_to_chat (EmpathyChatWindow *window,
1879                                     EmpathyChat       *chat)
1880 {
1881         EmpathyChatWindowPriv *priv;
1882         gint                  page_num;
1883
1884         g_return_if_fail (window != NULL);
1885         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1886
1887         priv = GET_PRIV (window);
1888
1889         page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1890                                           GTK_WIDGET (chat));
1891         gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
1892                                        page_num);
1893 }
1894
1895 gboolean
1896 empathy_chat_window_has_focus (EmpathyChatWindow *window)
1897 {
1898         EmpathyChatWindowPriv *priv;
1899         gboolean              has_focus;
1900
1901         g_return_val_if_fail (EMPATHY_IS_CHAT_WINDOW (window), FALSE);
1902
1903         priv = GET_PRIV (window);
1904
1905         g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);
1906
1907         return has_focus;
1908 }
1909
1910 EmpathyChat *
1911 empathy_chat_window_find_chat (TpAccount   *account,
1912                                const gchar *id)
1913 {
1914         GList *l;
1915
1916         g_return_val_if_fail (!EMP_STR_EMPTY (id), NULL);
1917
1918         for (l = chat_windows; l; l = l->next) {
1919                 EmpathyChatWindowPriv *priv;
1920                 EmpathyChatWindow     *window;
1921                 GList                *ll;
1922
1923                 window = l->data;
1924                 priv = GET_PRIV (window);
1925
1926                 for (ll = priv->chats; ll; ll = ll->next) {
1927                         EmpathyChat *chat;
1928
1929                         chat = ll->data;
1930
1931                         if (account == empathy_chat_get_account (chat) &&
1932                             !tp_strdiff (id, empathy_chat_get_id (chat))) {
1933                                 return chat;
1934                         }
1935                 }
1936         }
1937
1938         return NULL;
1939 }
1940
1941 void
1942 empathy_chat_window_present_chat (EmpathyChat *chat)
1943 {
1944         EmpathyChatWindow     *window;
1945         EmpathyChatWindowPriv *priv;
1946
1947         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1948
1949         window = chat_window_find_chat (chat);
1950
1951         /* If the chat has no window, create one */
1952         if (window == NULL) {
1953                 window = empathy_chat_window_get_default ();
1954                 if (!window) {
1955                         window = empathy_chat_window_new ();
1956                 }
1957
1958                 empathy_chat_window_add_chat (window, chat);
1959         }
1960
1961         priv = GET_PRIV (window);
1962         empathy_chat_window_switch_to_chat (window, chat);
1963         empathy_window_present (GTK_WINDOW (priv->dialog), TRUE);
1964
1965         gtk_widget_grab_focus (chat->input_text_view);
1966 }
1967