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         EmpathyChatroomManager *chatroom_manager;
  77         EmpathyNotifyManager *notify_mgr;
  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_URI_LIST,
 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         { "text/uri-list", 0, DND_DRAG_TYPE_URI_LIST },
 117 };
 118
 119 static const GtkTargetEntry drag_types_dest_move[] = {
 120         { "GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, DND_DRAG_TYPE_TAB },
 121 };
 122
 123 static void chat_window_update (EmpathyChatWindow *window);
 124
 125 G_DEFINE_TYPE (EmpathyChatWindow, empathy_chat_window, G_TYPE_OBJECT);
 126
 127 static void
 128 chat_window_accel_cb (GtkAccelGroup    *accelgroup,
 129                       GObject          *object,
 130                       guint             key,
 131                       GdkModifierType   mod,
 132                       EmpathyChatWindow *window)
 133 {
 134         EmpathyChatWindowPriv *priv;
 135         gint                  num = -1;
 136         guint                 i;
 137
 138         priv = GET_PRIV (window);
 139
 140         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
 141                 if (tab_accel_keys[i] == key) {
 142                         num = i;
 143                         break;
 144                 }
 145         }
 146
 147         if (num != -1) {
 148                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), num);
 149         }
 150 }
 151
 152 static EmpathyChatWindow *
 153 chat_window_find_chat (EmpathyChat *chat)
 154 {
 155         EmpathyChatWindowPriv *priv;
 156         GList                 *l, *ll;
 157
 158         for (l = chat_windows; l; l = l->next) {
 159                 priv = GET_PRIV (l->data);
 160                 ll = g_list_find (priv->chats, chat);
 161                 if (ll) {
 162                         return l->data;
 163                 }
 164         }
 165
 166         return NULL;
 167 }
 168
 169 static void
 170 chat_window_close_clicked_cb (GtkAction   *action,
 171                               EmpathyChat *chat)
 172 {
 173         EmpathyChatWindow *window;
 174
 175         window = chat_window_find_chat (chat);
 176         empathy_chat_window_remove_chat (window, chat);
 177 }
 178
 179 static void
 180 chat_tab_style_set_cb (GtkWidget *hbox,
 181                                        GtkStyle  *previous_style,
 182                                        gpointer   user_data)
 183 {
 184         GtkWidget *button;
 185         int char_width, h, w;
 186         PangoContext *context;
 187         PangoFontMetrics *metrics;
 188
 189         button = g_object_get_data (G_OBJECT (user_data),
 190                 "chat-window-tab-close-button");
 191         context = gtk_widget_get_pango_context (hbox);
 192
 193         metrics = pango_context_get_metrics (context, gtk_widget_get_style (hbox)->font_desc,
 194                 pango_context_get_language (context));
 195         char_width = pango_font_metrics_get_approximate_char_width (metrics);
 196         pango_font_metrics_unref (metrics);
 197
 198         gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (button),
 199                                            GTK_ICON_SIZE_MENU, &w, &h);
 200
 201         /* Request at least about 12 chars width plus at least space for the status
 202          * image and the close button */
 203         gtk_widget_set_size_request (hbox,
 204                 12 * PANGO_PIXELS (char_width) + 2 * w, -1);
 205
 206         gtk_widget_set_size_request (button, w, h);
 207 }
 208
 209 static GtkWidget *
 210 chat_window_create_label (EmpathyChatWindow *window,
 211                           EmpathyChat       *chat,
 212                           gboolean           is_tab_label)
 213 {
 214         EmpathyChatWindowPriv *priv;
 215         GtkWidget            *hbox;
 216         GtkWidget            *name_label;
 217         GtkWidget            *status_image;
 218         GtkWidget            *close_button;
 219         GtkWidget            *close_image;
 220         GtkWidget            *event_box;
 221         GtkWidget            *event_box_hbox;
 222         PangoAttrList        *attr_list;
 223         PangoAttribute       *attr;
 224
 225         priv = GET_PRIV (window);
 226
 227         /* The spacing between the button and the label. */
 228         hbox = gtk_hbox_new (FALSE, 0);
 229
 230         event_box = gtk_event_box_new ();
 231         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
 232
 233         name_label = gtk_label_new (NULL);
 234         if (is_tab_label)
 235                 gtk_label_set_ellipsize (GTK_LABEL (name_label), PANGO_ELLIPSIZE_END);
 236
 237         attr_list = pango_attr_list_new ();
 238         attr = pango_attr_scale_new (1/1.2);
 239         attr->start_index = 0;
 240         attr->end_index = -1;
 241         pango_attr_list_insert (attr_list, attr);
 242         gtk_label_set_attributes (GTK_LABEL (name_label), attr_list);
 243         pango_attr_list_unref (attr_list);
 244
 245         gtk_misc_set_padding (GTK_MISC (name_label), 2, 0);
 246         gtk_misc_set_alignment (GTK_MISC (name_label), 0.0, 0.5);
 247         g_object_set_data (G_OBJECT (chat),
 248                 is_tab_label ? "chat-window-tab-label" : "chat-window-menu-label",
 249                 name_label);
 250
 251         status_image = gtk_image_new ();
 252
 253         /* Spacing between the icon and label. */
 254         event_box_hbox = gtk_hbox_new (FALSE, 0);
 255
 256         gtk_box_pack_start (GTK_BOX (event_box_hbox), status_image, FALSE, FALSE, 0);
 257         gtk_box_pack_start (GTK_BOX (event_box_hbox), name_label, TRUE, TRUE, 0);
 258
 259         g_object_set_data (G_OBJECT (chat),
 260                 is_tab_label ? "chat-window-tab-image" : "chat-window-menu-image",
 261                 status_image);
 262         g_object_set_data (G_OBJECT (chat),
 263                 is_tab_label ? "chat-window-tab-tooltip-widget" : "chat-window-menu-tooltip-widget",
 264                 event_box);
 265
 266         gtk_container_add (GTK_CONTAINER (event_box), event_box_hbox);
 267         gtk_box_pack_start (GTK_BOX (hbox), event_box, TRUE, TRUE, 0);
 268
 269         if (is_tab_label) {
 270                 close_button = gtk_button_new ();
 271                 gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
 272                 g_object_set_data (G_OBJECT (chat), "chat-window-tab-close-button", close_button);
 273
 274                 /* We don't want focus/keynav for the button to avoid clutter, and
 275                  * Ctrl-W works anyway.
 276                  */
 277                 gtk_widget_set_can_focus (close_button, FALSE);
 278                 gtk_widget_set_can_default (close_button, FALSE);
 279
 280                 /* Set the name to make the special rc style match. */
 281                 gtk_widget_set_name (close_button, "empathy-close-button");
 282
 283                 close_image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
 284
 285                 gtk_container_add (GTK_CONTAINER (close_button), close_image);
 286
 287                 gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);
 288
 289                 g_signal_connect (close_button,
 290                                   "clicked",
 291                                   G_CALLBACK (chat_window_close_clicked_cb),
 292                                   chat);
 293
 294                 /* React to theme changes and also setup the size correctly.  */
 295                 g_signal_connect (hbox,
 296                                   "style-set",
 297                                   G_CALLBACK (chat_tab_style_set_cb),
 298                                   chat);
 299         }
 300
 301         gtk_widget_show_all (hbox);
 302
 303         return hbox;
 304 }
 305
 306 static void
 307 _submenu_notify_visible_changed_cb (GObject    *object,
 308                                     GParamSpec *pspec,
 309                                     gpointer    userdata)
 310 {
 311         g_signal_handlers_disconnect_by_func (object,
 312                                               _submenu_notify_visible_changed_cb,
 313                                               userdata);
 314         chat_window_update (EMPATHY_CHAT_WINDOW (userdata));
 315 }
 316
 317 static void
 318 chat_window_menu_context_update (EmpathyChatWindowPriv *priv,
 319                               gint num_pages)
 320 {
 321         gboolean first_page;
 322         gboolean last_page;
 323         gboolean is_connected;
 324         gint     page_num;
 325
 326         page_num = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 327         first_page = (page_num == 0);
 328         last_page = (page_num == (num_pages - 1));
 329         is_connected = empathy_chat_get_tp_chat (priv->current_chat) != NULL;
 330
 331         DEBUG ("Update window : Menu Contexts (Tabs & Conv)");
 332
 333         gtk_action_set_sensitive (priv->menu_tabs_next, TRUE);
 334         gtk_action_set_sensitive (priv->menu_tabs_prev, TRUE);
 335         gtk_action_set_sensitive (priv->menu_tabs_detach, num_pages > 1);
 336         gtk_action_set_sensitive (priv->menu_tabs_left, !first_page);
 337         gtk_action_set_sensitive (priv->menu_tabs_right, !last_page);
 338         gtk_action_set_sensitive (priv->menu_conv_insert_smiley, is_connected);
 339 }
 340
 341 static void
 342 chat_window_contact_menu_update (EmpathyChatWindowPriv *priv,
 343                                  EmpathyChatWindow     *window)
 344 {
 345         GtkWidget *menu, *submenu, *orig_submenu;
 346
 347         menu = gtk_ui_manager_get_widget (priv->ui_manager,
 348                 "/chats_menubar/menu_contact");
 349         orig_submenu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu));
 350
 351         DEBUG ("Update window : Contact Menu");
 352
 353         if (orig_submenu == NULL || !GTK_WIDGET_VISIBLE (orig_submenu)) {
 354                 submenu = empathy_chat_get_contact_menu (priv->current_chat);
 355                 gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu), submenu);
 356                 gtk_widget_show (menu);
 357         } else {
 358                 empathy_signal_connect_weak (orig_submenu,
 359                                              "notify::visible",
 360                                              (GCallback)_submenu_notify_visible_changed_cb,
 361                                              G_OBJECT (window));
 362         }
 363 }
 364
 365 static void
 366 chat_window_title_update (EmpathyChatWindowPriv *priv)
 367 {
 368         const gchar *name;
 369
 370         name = empathy_chat_get_name (priv->current_chat);
 371
 372         DEBUG ("Update window : Title");
 373
 374         gtk_window_set_title (GTK_WINDOW (priv->dialog), name);
 375 }
 376
 377 static void
 378 chat_window_icon_update (EmpathyChatWindowPriv *priv)
 379 {
 380         GdkPixbuf      *icon;
 381         EmpathyContact *remote_contact;
 382         gboolean        avatar_in_icon;
 383         guint           n_chats;
 384
 385         n_chats = g_list_length (priv->chats);
 386
 387         DEBUG ("Update window : Icon");
 388
 389         /* Update window icon */
 390         if (priv->chats_new_msg) {
 391                 gtk_window_set_icon_name (GTK_WINDOW (priv->dialog),
 392                                           EMPATHY_IMAGE_MESSAGE);
 393         } else {
 394                 empathy_conf_get_bool (empathy_conf_get (),
 395                                        EMPATHY_PREFS_CHAT_AVATAR_IN_ICON,
 396                                        &avatar_in_icon);
 397
 398                 if (n_chats == 1 && avatar_in_icon) {
 399                         remote_contact = empathy_chat_get_remote_contact (priv->current_chat);
 400                         icon = empathy_pixbuf_avatar_from_contact_scaled (remote_contact, 0, 0);
 401                         gtk_window_set_icon (GTK_WINDOW (priv->dialog), icon);
 402
 403                         if (icon != NULL) {
 404                                 g_object_unref (icon);
 405                         }
 406                 } else {
 407                         gtk_window_set_icon_name (GTK_WINDOW (priv->dialog), NULL);
 408                 }
 409         }
 410 }
 411
 412 static void
 413 chat_window_close_button_update (EmpathyChatWindowPriv *priv,
 414                                  gint num_pages)
 415 {
 416         GtkWidget *chat;
 417         GtkWidget *chat_close_button;
 418         gint       i;
 419
 420         DEBUG ("Update window : Close Button");
 421
 422         if (num_pages == 1) {
 423                 chat = gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook), 0);
 424                 chat_close_button = g_object_get_data (G_OBJECT (chat),
 425                                 "chat-window-tab-close-button");
 426                 gtk_widget_hide (chat_close_button);
 427         } else {
 428                 for (i=0; i<num_pages; i++) {
 429                         chat = gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook), i);
 430                         chat_close_button = g_object_get_data (G_OBJECT (chat),
 431                                         "chat-window-tab-close-button");
 432                         gtk_widget_show (chat_close_button);
 433                 }
 434         }
 435 }
 436
 437 static void
 438 chat_window_update (EmpathyChatWindow *window)
 439 {
 440         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 441         gint                   num_pages;
 442
 443         num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 444
 445         DEBUG ("Update window");
 446
 447         /* Update Tab menu */
 448         chat_window_menu_context_update (priv,
 449                                          num_pages);
 450
 451         chat_window_contact_menu_update (priv,
 452                                          window);
 453
 454         chat_window_title_update (priv);
 455
 456         chat_window_icon_update (priv);
 457
 458         chat_window_close_button_update (priv,
 459                                          num_pages);
 460 }
 461
 462 static void
 463 append_markup_printf (GString    *string,
 464                       const char *format,
 465                       ...)
 466 {
 467         gchar *tmp;
 468         va_list args;
 469
 470         va_start (args, format);
 471
 472         tmp = g_markup_vprintf_escaped (format, args);
 473         g_string_append (string, tmp);
 474         g_free (tmp);
 475
 476         va_end (args);
 477 }
 478
 479 static void
 480 chat_window_update_chat_tab (EmpathyChat *chat)
 481 {
 482         EmpathyChatWindow     *window;
 483         EmpathyChatWindowPriv *priv;
 484         EmpathyContact        *remote_contact;
 485         const gchar           *name;
 486         const gchar           *id;
 487         TpAccount             *account;
 488         const gchar           *subject;
 489         const gchar           *status = NULL;
 490         GtkWidget             *widget;
 491         GString               *tooltip;
 492         gchar                 *markup;
 493         const gchar           *icon_name;
 494         GtkWidget             *tab_image;
 495         GtkWidget             *menu_image;
 496
 497         window = chat_window_find_chat (chat);
 498         if (!window) {
 499                 return;
 500         }
 501         priv = GET_PRIV (window);
 502
 503         /* Get information */
 504         name = empathy_chat_get_name (chat);
 505         account = empathy_chat_get_account (chat);
 506         subject = empathy_chat_get_subject (chat);
 507         remote_contact = empathy_chat_get_remote_contact (chat);
 508
 509         DEBUG ("Updating chat tab, name=%s, account=%s, subject=%s, remote_contact=%p",
 510                 name, tp_proxy_get_object_path (account), subject, remote_contact);
 511
 512         /* Update tab image */
 513         if (empathy_chat_get_tp_chat (chat) == NULL) {
 514                 /* No TpChat, we are disconnected */
 515                 icon_name = NULL;
 516         }
 517         else if (g_list_find (priv->chats_new_msg, chat)) {
 518                 icon_name = EMPATHY_IMAGE_MESSAGE;
 519         }
 520         else if (g_list_find (priv->chats_composing, chat)) {
 521                 icon_name = EMPATHY_IMAGE_TYPING;
 522         }
 523         else if (remote_contact) {
 524                 icon_name = empathy_icon_name_for_contact (remote_contact);
 525         } else {
 526                 icon_name = EMPATHY_IMAGE_GROUP_MESSAGE;
 527         }
 528
 529         tab_image = g_object_get_data (G_OBJECT (chat), "chat-window-tab-image");
 530         menu_image = g_object_get_data (G_OBJECT (chat), "chat-window-menu-image");
 531         if (icon_name != NULL) {
 532                 gtk_image_set_from_icon_name (GTK_IMAGE (tab_image), icon_name, GTK_ICON_SIZE_MENU);
 533                 gtk_widget_show (tab_image);
 534                 gtk_image_set_from_icon_name (GTK_IMAGE (menu_image), icon_name, GTK_ICON_SIZE_MENU);
 535                 gtk_widget_show (menu_image);
 536         } else {
 537                 gtk_widget_hide (tab_image);
 538                 gtk_widget_hide (menu_image);
 539         }
 540
 541         /* Update tab tooltip */
 542         tooltip = g_string_new (NULL);
 543
 544         if (remote_contact) {
 545                 id = empathy_contact_get_id (remote_contact);
 546                 status = empathy_contact_get_presence_message (remote_contact);
 547         } else {
 548                 id = name;
 549         }
 550
 551         append_markup_printf (tooltip,
 552                               "<b>%s</b><small> (%s)</small>",
 553                               id,
 554                               tp_account_get_display_name (account));
 555
 556         if (!EMP_STR_EMPTY (status)) {
 557                 append_markup_printf (tooltip, "\n<i>%s</i>", status);
 558         }
 559
 560         if (subject) {
 561                 append_markup_printf (tooltip, "\n<b>%s</b> %s",
 562                                       _("Topic:"), subject);
 563         }
 564
 565         if (g_list_find (priv->chats_composing, chat)) {
 566                 append_markup_printf (tooltip, "\n%s", _("Typing a message."));
 567         }
 568
 569         markup = g_string_free (tooltip, FALSE);
 570         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget");
 571         gtk_widget_set_tooltip_markup (widget, markup);
 572         widget = g_object_get_data (G_OBJECT (chat), "chat-window-menu-tooltip-widget");
 573         gtk_widget_set_tooltip_markup (widget, markup);
 574         g_free (markup);
 575
 576         /* Update tab and menu label */
 577         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");
 578         gtk_label_set_text (GTK_LABEL (widget), name);
 579         widget = g_object_get_data (G_OBJECT (chat), "chat-window-menu-label");
 580         gtk_label_set_text (GTK_LABEL (widget), name);
 581
 582         /* Update the window if it's the current chat */
 583         if (priv->current_chat == chat) {
 584                 chat_window_update (window);
 585         }
 586 }
 587
 588 static void
 589 chat_window_chat_notify_cb (EmpathyChat *chat)
 590 {
 591         EmpathyContact *old_remote_contact;
 592         EmpathyContact *remote_contact = NULL;
 593
 594         old_remote_contact = g_object_get_data (G_OBJECT (chat), "chat-window-remote-contact");
 595         remote_contact = empathy_chat_get_remote_contact (chat);
 596
 597         if (old_remote_contact != remote_contact) {
 598                 /* The remote-contact associated with the chat changed, we need
 599                  * to keep track of any change of that contact and update the
 600                  * window each time. */
 601                 if (remote_contact) {
 602                         g_signal_connect_swapped (remote_contact, "notify",
 603                                                   G_CALLBACK (chat_window_update_chat_tab),
 604                                                   chat);
 605                 }
 606                 if (old_remote_contact) {
 607                         g_signal_handlers_disconnect_by_func (old_remote_contact,
 608                                                               chat_window_update_chat_tab,
 609                                                               chat);
 610                 }
 611
 612                 g_object_set_data (G_OBJECT (chat), "chat-window-remote-contact",
 613                                    remote_contact);
 614         }
 615
 616         chat_window_update_chat_tab (chat);
 617 }
 618
 619 static void
 620 chat_window_insert_smiley_activate_cb (EmpathySmileyManager *manager,
 621                                        EmpathySmiley        *smiley,
 622                                        gpointer              window)
 623 {
 624         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 625         EmpathyChat           *chat;
 626         GtkTextBuffer         *buffer;
 627         GtkTextIter            iter;
 628
 629         chat = priv->current_chat;
 630
 631         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
 632         gtk_text_buffer_get_end_iter (buffer, &iter);
 633         gtk_text_buffer_insert (buffer, &iter, smiley->str, -1);
 634 }
 635
 636 static void
 637 chat_window_conv_activate_cb (GtkAction         *action,
 638                               EmpathyChatWindow *window)
 639 {
 640         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 641         gboolean               is_room;
 642         gboolean               active;
 643         EmpathyContact        *remote_contact = NULL;
 644
 645         /* Favorite room menu */
 646         is_room = empathy_chat_is_room (priv->current_chat);
 647         if (is_room) {
 648                 const gchar *room;
 649                 TpAccount   *account;
 650                 gboolean     found = FALSE;
 651                 EmpathyChatroom *chatroom;
 652
 653                 room = empathy_chat_get_id (priv->current_chat);
 654                 account = empathy_chat_get_account (priv->current_chat);
 655                 chatroom = empathy_chatroom_manager_find (priv->chatroom_manager,
 656                                                        account, room);
 657                 if (chatroom != NULL)
 658                         found = empathy_chatroom_is_favorite (chatroom);
 659
 660                 DEBUG ("This room %s favorite", found ? "is" : "is not");
 661                 gtk_toggle_action_set_active (
 662                         GTK_TOGGLE_ACTION (priv->menu_conv_favorite), found);
 663         }
 664         gtk_action_set_visible (priv->menu_conv_favorite, is_room);
 665
 666         /* Show contacts menu */
 667         g_object_get (priv->current_chat,
 668                       "remote-contact", &remote_contact,
 669                       "show-contacts", &active,
 670                       NULL);
 671         if (remote_contact == NULL) {
 672                 gtk_toggle_action_set_active (
 673                         GTK_TOGGLE_ACTION (priv->menu_conv_toggle_contacts),
 674                                            active);
 675         }
 676         gtk_action_set_visible (priv->menu_conv_toggle_contacts,
 677                                 (remote_contact == NULL));
 678         if (remote_contact != NULL) {
 679                 g_object_unref (remote_contact);
 680         }
 681 }
 682
 683 static void
 684 chat_window_clear_activate_cb (GtkAction         *action,
 685                                EmpathyChatWindow *window)
 686 {
 687         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 688
 689         empathy_chat_clear (priv->current_chat);
 690 }
 691
 692 static void
 693 chat_window_favorite_toggled_cb (GtkToggleAction   *toggle_action,
 694                                  EmpathyChatWindow *window)
 695 {
 696         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 697         gboolean               active;
 698         TpAccount             *account;
 699         const gchar           *room;
 700         EmpathyChatroom       *chatroom;
 701
 702         active = gtk_toggle_action_get_active (toggle_action);
 703         account = empathy_chat_get_account (priv->current_chat);
 704         room = empathy_chat_get_id (priv->current_chat);
 705
 706         chatroom = empathy_chatroom_manager_find (priv->chatroom_manager,
 707                                                   account, room);
 708
 709         if (chatroom == NULL) {
 710                 const gchar *name;
 711
 712                 name = empathy_chat_get_name (priv->current_chat);
 713                 chatroom = empathy_chatroom_new_full (account, room, name, FALSE);
 714                 empathy_chatroom_manager_add (priv->chatroom_manager, chatroom);
 715                 g_object_unref (chatroom);
 716         }
 717
 718         empathy_chatroom_set_favorite (chatroom, active);
 719 }
 720
 721 static void
 722 chat_window_contacts_toggled_cb (GtkToggleAction   *toggle_action,
 723                                  EmpathyChatWindow *window)
 724 {
 725         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 726         gboolean               active;
 727
 728         active = gtk_toggle_action_get_active (toggle_action);
 729
 730         empathy_chat_set_show_contacts (priv->current_chat, active);
 731 }
 732
 733 static void
 734 chat_window_close_activate_cb (GtkAction         *action,
 735                                EmpathyChatWindow *window)
 736 {
 737         EmpathyChatWindowPriv *priv;
 738
 739         priv = GET_PRIV (window);
 740
 741         g_return_if_fail (priv->current_chat != NULL);
 742
 743         empathy_chat_window_remove_chat (window, priv->current_chat);
 744 }
 745
 746 static void
 747 chat_window_edit_activate_cb (GtkAction         *action,
 748                               EmpathyChatWindow *window)
 749 {
 750         EmpathyChatWindowPriv *priv;
 751         GtkClipboard         *clipboard;
 752         GtkTextBuffer        *buffer;
 753         gboolean              text_available;
 754
 755         priv = GET_PRIV (window);
 756
 757         g_return_if_fail (priv->current_chat != NULL);
 758
 759         if (!empathy_chat_get_tp_chat (priv->current_chat)) {
 760                 gtk_action_set_sensitive (priv->menu_edit_copy, FALSE);
 761                 gtk_action_set_sensitive (priv->menu_edit_cut, FALSE);
 762                 gtk_action_set_sensitive (priv->menu_edit_paste, FALSE);
 763                 return;
 764         }
 765
 766         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->current_chat->input_text_view));
 767         if (gtk_text_buffer_get_has_selection (buffer)) {
 768                 gtk_action_set_sensitive (priv->menu_edit_copy, TRUE);
 769                 gtk_action_set_sensitive (priv->menu_edit_cut, TRUE);
 770         } else {
 771                 gboolean selection;
 772
 773                 selection = empathy_chat_view_get_has_selection (priv->current_chat->view);
 774
 775                 gtk_action_set_sensitive (priv->menu_edit_cut, FALSE);
 776                 gtk_action_set_sensitive (priv->menu_edit_copy, selection);
 777         }
 778
 779         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
 780         text_available = gtk_clipboard_wait_is_text_available (clipboard);
 781         gtk_action_set_sensitive (priv->menu_edit_paste, text_available);
 782 }
 783
 784 static void
 785 chat_window_cut_activate_cb (GtkAction         *action,
 786                              EmpathyChatWindow *window)
 787 {
 788         EmpathyChatWindowPriv *priv;
 789
 790         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 791
 792         priv = GET_PRIV (window);
 793
 794         empathy_chat_cut (priv->current_chat);
 795 }
 796
 797 static void
 798 chat_window_copy_activate_cb (GtkAction         *action,
 799                               EmpathyChatWindow *window)
 800 {
 801         EmpathyChatWindowPriv *priv;
 802
 803         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 804
 805         priv = GET_PRIV (window);
 806
 807         empathy_chat_copy (priv->current_chat);
 808 }
 809
 810 static void
 811 chat_window_paste_activate_cb (GtkAction         *action,
 812                                EmpathyChatWindow *window)
 813 {
 814         EmpathyChatWindowPriv *priv;
 815
 816         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 817
 818         priv = GET_PRIV (window);
 819
 820         empathy_chat_paste (priv->current_chat);
 821 }
 822
 823 static void
 824 chat_window_tabs_next_activate_cb (GtkAction         *action,
 825                                    EmpathyChatWindow *window)
 826 {
 827         EmpathyChatWindowPriv *priv;
 828         EmpathyChat           *chat;
 829         gint                  index_, numPages;
 830
 831         priv = GET_PRIV (window);
 832
 833         chat = priv->current_chat;
 834         index_ = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 835         numPages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 836
 837         if (index_ == (numPages - 1)) {
 838                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), 0);
 839                 return;
 840         }
 841
 842         gtk_notebook_next_page (GTK_NOTEBOOK (priv->notebook));
 843 }
 844
 845 static void
 846 chat_window_tabs_previous_activate_cb (GtkAction         *action,
 847                                    EmpathyChatWindow *window)
 848 {
 849         EmpathyChatWindowPriv *priv;
 850         EmpathyChat           *chat;
 851         gint                  index_, numPages;
 852
 853         priv = GET_PRIV (window);
 854
 855         chat = priv->current_chat;
 856         index_ = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 857         numPages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 858
 859         if (index_ <= 0) {
 860                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), numPages - 1);
 861                 return;
 862         }
 863
 864         gtk_notebook_prev_page (GTK_NOTEBOOK (priv->notebook));
 865 }
 866
 867 static void
 868 chat_window_tabs_left_activate_cb (GtkAction         *action,
 869                                    EmpathyChatWindow *window)
 870 {
 871         EmpathyChatWindowPriv *priv;
 872         EmpathyChat           *chat;
 873         gint                  index_;
 874
 875         priv = GET_PRIV (window);
 876
 877         chat = priv->current_chat;
 878         index_ = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 879         if (index_ <= 0) {
 880                 return;
 881         }
 882
 883         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 884                                     GTK_WIDGET (chat),
 885                                     index_ - 1);
 886 }
 887
 888 static void
 889 chat_window_tabs_right_activate_cb (GtkAction         *action,
 890                                     EmpathyChatWindow *window)
 891 {
 892         EmpathyChatWindowPriv *priv;
 893         EmpathyChat           *chat;
 894         gint                  index_;
 895
 896         priv = GET_PRIV (window);
 897
 898         chat = priv->current_chat;
 899         index_ = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 900
 901         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 902                                     GTK_WIDGET (chat),
 903                                     index_ + 1);
 904 }
 905
 906 static void
 907 chat_window_detach_activate_cb (GtkAction         *action,
 908                                 EmpathyChatWindow *window)
 909 {
 910         EmpathyChatWindowPriv *priv;
 911         EmpathyChatWindow     *new_window;
 912         EmpathyChat           *chat;
 913
 914         priv = GET_PRIV (window);
 915
 916         chat = priv->current_chat;
 917         new_window = empathy_chat_window_new ();
 918
 919         empathy_chat_window_move_chat (window, new_window, chat);
 920
 921         priv = GET_PRIV (new_window);
 922         gtk_widget_show (priv->dialog);
 923 }
 924
 925 static void
 926 chat_window_help_contents_activate_cb (GtkAction         *action,
 927                                        EmpathyChatWindow *window)
 928 {
 929         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 930
 931         empathy_url_show (priv->dialog, "ghelp:empathy");
 932 }
 933
 934 static void
 935 chat_window_help_about_activate_cb (GtkAction         *action,
 936                                     EmpathyChatWindow *window)
 937 {
 938         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 939
 940         empathy_about_dialog_new (GTK_WINDOW (priv->dialog));
 941 }
 942
 943 static gboolean
 944 chat_window_delete_event_cb (GtkWidget        *dialog,
 945                              GdkEvent         *event,
 946                              EmpathyChatWindow *window)
 947 {
 948         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 949
 950         DEBUG ("Delete event received");
 951
 952         g_object_ref (window);
 953         while (priv->chats) {
 954                 empathy_chat_window_remove_chat (window, priv->chats->data);
 955         }
 956         g_object_unref (window);
 957
 958         return TRUE;
 959 }
 960
 961 static void
 962 chat_window_composing_cb (EmpathyChat       *chat,
 963                           gboolean          is_composing,
 964                           EmpathyChatWindow *window)
 965 {
 966         EmpathyChatWindowPriv *priv;
 967
 968         priv = GET_PRIV (window);
 969
 970         if (is_composing && !g_list_find (priv->chats_composing, chat)) {
 971                 priv->chats_composing = g_list_prepend (priv->chats_composing, chat);
 972         } else {
 973                 priv->chats_composing = g_list_remove (priv->chats_composing, chat);
 974         }
 975
 976         chat_window_update_chat_tab (chat);
 977 }
 978
 979 static void
 980 chat_window_set_urgency_hint (EmpathyChatWindow *window,
 981                               gboolean          urgent)
 982 {
 983         EmpathyChatWindowPriv *priv;
 984
 985         priv = GET_PRIV (window);
 986
 987         DEBUG ("Turning %s urgency hint", urgent ? "on" : "off");
 988         gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), urgent);
 989 }
 990
 991 static void
 992 free_notification_data (NotificationData *data)
 993 {
 994         g_object_unref (data->chat);
 995         g_slice_free (NotificationData, data);
 996 }
 997
 998 static void
 999 chat_window_notification_closed_cb (NotifyNotification *notify,
1000                                     NotificationData *cb_data)
1001 {
1002         EmpathyNotificationClosedReason reason = 0;
1003         EmpathyChatWindowPriv *priv = GET_PRIV (cb_data->window);
1004
1005 #ifdef notify_notification_get_closed_reason
1006         reason = notify_notification_get_closed_reason (notify);
1007 #endif
1008         if (reason == EMPATHY_NOTIFICATION_CLOSED_DISMISSED) {
1009                 empathy_chat_window_present_chat (cb_data->chat);
1010         }
1011
1012         g_object_unref (notify);
1013         priv->notification = NULL;
1014         free_notification_data (cb_data);
1015         priv->notification_data = NULL;
1016 }
1017
1018 static void
1019 chat_window_show_or_update_notification (EmpathyChatWindow *window,
1020                                          EmpathyMessage *message,
1021                                          EmpathyChat *chat)
1022 {
1023         EmpathyContact *sender;
1024         const gchar *header;
1025         char *escaped;
1026         const char *body;
1027         GdkPixbuf *pixbuf;
1028         EmpathyChatWindowPriv *priv = GET_PRIV (window);
1029         gboolean res;
1030
1031         if (!empathy_notify_manager_notification_is_enabled (priv->notify_mgr)) {
1032                 return;
1033         } else {
1034                 empathy_conf_get_bool (empathy_conf_get (),
1035                                        EMPATHY_PREFS_NOTIFICATIONS_FOCUS, &res);
1036                 if (!res) {
1037                         return;
1038                 }
1039         }
1040
1041         sender = empathy_message_get_sender (message);
1042         header = empathy_contact_get_name (sender);
1043         body = empathy_message_get_body (message);
1044         escaped = g_markup_escape_text (body, -1);
1045
1046         if (priv->notification != NULL) {
1047                 notify_notification_update (priv->notification,
1048                                             header, escaped, NULL);
1049         } else {
1050                 NotificationData *cb_data = cb_data = g_slice_new0 (NotificationData);
1051
1052                 cb_data->chat = g_object_ref (chat);
1053                 cb_data->window = window;
1054
1055                 priv->notification_data = cb_data;
1056                 priv->notification = notify_notification_new (header, escaped, NULL, NULL);
1057                 notify_notification_set_timeout (priv->notification, NOTIFY_EXPIRES_DEFAULT);
1058
1059                 g_signal_connect (priv->notification, "closed",
1060                                   G_CALLBACK (chat_window_notification_closed_cb), cb_data);
1061         }
1062
1063         pixbuf = empathy_notify_manager_get_pixbuf_for_notification (priv->notify_mgr,
1064                 sender, EMPATHY_IMAGE_NEW_MESSAGE);
1065
1066         if (pixbuf != NULL) {
1067                 notify_notification_set_icon_from_pixbuf (priv->notification, pixbuf);
1068                 g_object_unref (pixbuf);
1069         }
1070
1071         notify_notification_show (priv->notification, NULL);
1072
1073         g_free (escaped);
1074 }
1075
1076 static void
1077 chat_window_set_highlight_room_tab_label (EmpathyChat *chat)
1078 {
1079         gchar *markup;
1080         GtkWidget *widget;
1081
1082         if (!empathy_chat_is_room (chat))
1083                 return;
1084
1085         markup = g_markup_printf_escaped (
1086                 "<span color=\"red\" weight=\"bold\">%s</span>",
1087                 empathy_chat_get_name (chat));
1088
1089         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");
1090         gtk_label_set_markup (GTK_LABEL (widget), markup);
1091         g_free (markup);
1092 }
1093
1094 static void
1095 chat_window_new_message_cb (EmpathyChat       *chat,
1096                             EmpathyMessage    *message,
1097                             EmpathyChatWindow *window)
1098 {
1099         EmpathyChatWindowPriv *priv;
1100         gboolean              has_focus;
1101         gboolean              needs_urgency;
1102         EmpathyContact        *sender;
1103
1104         priv = GET_PRIV (window);
1105
1106         has_focus = empathy_chat_window_has_focus (window);
1107
1108         /* - if we're the sender, we play the sound if it's specified in the
1109          *   preferences and we're not away.
1110          * - if we receive a message, we play the sound if it's specified in the
1111          *   preferences and the window does not have focus on the chat receiving
1112          *   the message.
1113          */
1114
1115         sender = empathy_message_get_sender (message);
1116
1117         if (empathy_contact_is_user (sender)) {
1118                 empathy_sound_play (GTK_WIDGET (priv->dialog),
1119                                     EMPATHY_SOUND_MESSAGE_OUTGOING);
1120         }
1121
1122         if (has_focus && priv->current_chat == chat) {
1123                 return;
1124         }
1125
1126         if (!g_list_find (priv->chats_new_msg, chat)) {
1127                 priv->chats_new_msg = g_list_prepend (priv->chats_new_msg, chat);
1128                 chat_window_update_chat_tab (chat);
1129         }
1130
1131         /* If empathy_chat_is_room () returns TRUE, that means it's a named MUC.
1132          * If empathy_chat_get_remote_contact () returns NULL, that means it's
1133          * an unamed MUC (msn-like).
1134          * In case of a MUC, we set urgency only if the message contains our
1135          * alias. */
1136         if (empathy_chat_is_room (chat) ||
1137             empathy_chat_get_remote_contact (chat) == NULL) {
1138                 needs_urgency = empathy_message_should_highlight (message);
1139         } else {
1140                 needs_urgency = TRUE;
1141         }
1142
1143         if (needs_urgency) {
1144                 if (!has_focus) {
1145                         chat_window_set_urgency_hint (window, TRUE);
1146                         chat_window_set_highlight_room_tab_label (chat);
1147                 }
1148
1149                 empathy_sound_play (GTK_WIDGET (priv->dialog),
1150                     EMPATHY_SOUND_MESSAGE_INCOMING);
1151                 chat_window_show_or_update_notification (window, message, chat);
1152         }
1153 }
1154
1155 static GtkNotebook *
1156 chat_window_detach_hook (GtkNotebook *source,
1157                          GtkWidget   *page,
1158                          gint         x,
1159                          gint         y,
1160                          gpointer     user_data)
1161 {
1162         EmpathyChatWindowPriv *priv;
1163         EmpathyChatWindow     *window, *new_window;
1164         EmpathyChat           *chat;
1165
1166         chat = EMPATHY_CHAT (page);
1167         window = chat_window_find_chat (chat);
1168
1169         new_window = empathy_chat_window_new ();
1170         priv = GET_PRIV (new_window);
1171
1172         DEBUG ("Detach hook called");
1173
1174         empathy_chat_window_move_chat (window, new_window, chat);
1175
1176         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1177         gtk_widget_show (priv->dialog);
1178
1179         return NULL;
1180 }
1181
1182 static void
1183 chat_window_page_switched_cb (GtkNotebook      *notebook,
1184                               GtkNotebookPage  *page,
1185                               gint              page_num,
1186                               EmpathyChatWindow *window)
1187 {
1188         EmpathyChatWindowPriv *priv;
1189         EmpathyChat           *chat;
1190         GtkWidget            *child;
1191
1192         DEBUG ("Page switched");
1193
1194         priv = GET_PRIV (window);
1195
1196         child = gtk_notebook_get_nth_page (notebook, page_num);
1197         chat = EMPATHY_CHAT (child);
1198
1199         if (priv->page_added) {
1200                 priv->page_added = FALSE;
1201                 empathy_chat_scroll_down (chat);
1202         }
1203         else if (priv->current_chat == chat) {
1204                 return;
1205         }
1206
1207         priv->current_chat = chat;
1208         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1209
1210         chat_window_update_chat_tab (chat);
1211 }
1212
1213 static void
1214 chat_window_page_added_cb (GtkNotebook      *notebook,
1215                            GtkWidget        *child,
1216                            guint             page_num,
1217                            EmpathyChatWindow *window)
1218 {
1219         EmpathyChatWindowPriv *priv;
1220         EmpathyChat           *chat;
1221
1222         priv = GET_PRIV (window);
1223
1224         /* If we just received DND to the same window, we don't want
1225          * to do anything here like removing the tab and then readding
1226          * it, so we return here and in "page-added".
1227          */
1228         if (priv->dnd_same_window) {
1229                 DEBUG ("Page added (back to the same window)");
1230                 priv->dnd_same_window = FALSE;
1231                 return;
1232         }
1233
1234         DEBUG ("Page added");
1235
1236         /* Get chat object */
1237         chat = EMPATHY_CHAT (child);
1238
1239         /* Connect chat signals for this window */
1240         g_signal_connect (chat, "composing",
1241                           G_CALLBACK (chat_window_composing_cb),
1242                           window);
1243         g_signal_connect (chat, "new-message",
1244                           G_CALLBACK (chat_window_new_message_cb),
1245                           window);
1246         g_signal_connect (chat, "notify::tp-chat",
1247                           G_CALLBACK (chat_window_update_chat_tab),
1248                           window);
1249
1250         /* Set flag so we know to perform some special operations on
1251          * switch page due to the new page being added.
1252          */
1253         priv->page_added = TRUE;
1254
1255         /* Get list of chats up to date */
1256         priv->chats = g_list_append (priv->chats, chat);
1257
1258         chat_window_update_chat_tab (chat);
1259 }
1260
1261 static void
1262 chat_window_page_removed_cb (GtkNotebook      *notebook,
1263                              GtkWidget        *child,
1264                              guint             page_num,
1265                              EmpathyChatWindow *window)
1266 {
1267         EmpathyChatWindowPriv *priv;
1268         EmpathyChat           *chat;
1269
1270         priv = GET_PRIV (window);
1271
1272         /* If we just received DND to the same window, we don't want
1273          * to do anything here like removing the tab and then readding
1274          * it, so we return here and in "page-added".
1275          */
1276         if (priv->dnd_same_window) {
1277                 DEBUG ("Page removed (and will be readded to same window)");
1278                 return;
1279         }
1280
1281         DEBUG ("Page removed");
1282
1283         /* Get chat object */
1284         chat = EMPATHY_CHAT (child);
1285
1286         /* Disconnect all signal handlers for this chat and this window */
1287         g_signal_handlers_disconnect_by_func (chat,
1288                                               G_CALLBACK (chat_window_composing_cb),
1289                                               window);
1290         g_signal_handlers_disconnect_by_func (chat,
1291                                               G_CALLBACK (chat_window_new_message_cb),
1292                                               window);
1293         g_signal_handlers_disconnect_by_func (chat,
1294                                               G_CALLBACK (chat_window_update_chat_tab),
1295                                               window);
1296
1297         /* Keep list of chats up to date */
1298         priv->chats = g_list_remove (priv->chats, chat);
1299         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1300         priv->chats_composing = g_list_remove (priv->chats_composing, chat);
1301
1302         if (priv->chats == NULL) {
1303                 g_object_unref (window);
1304         } else {
1305                 chat_window_update (window);
1306         }
1307 }
1308
1309 static gboolean
1310 chat_window_focus_in_event_cb (GtkWidget        *widget,
1311                                GdkEvent         *event,
1312                                EmpathyChatWindow *window)
1313 {
1314         EmpathyChatWindowPriv *priv;
1315
1316         DEBUG ("Focus in event, updating title");
1317
1318         priv = GET_PRIV (window);
1319
1320         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, priv->current_chat);
1321
1322         chat_window_set_urgency_hint (window, FALSE);
1323
1324         /* Update the title, since we now mark all unread messages as read. */
1325         chat_window_update_chat_tab (priv->current_chat);
1326
1327         return FALSE;
1328 }
1329
1330 static void
1331 chat_window_drag_motion (GtkWidget        *widget,
1332                          GdkDragContext   *context,
1333                          int               x,
1334                          int               y,
1335                          guint             time,
1336                          EmpathyChatWindow *window)
1337 {
1338         static GtkTargetList *list = NULL;
1339         GdkAtom target;
1340
1341         if (list == NULL) {
1342                 list = gtk_target_list_new (drag_types_dest_move,
1343                                             G_N_ELEMENTS (drag_types_dest_move));
1344         }
1345
1346         target = gtk_drag_dest_find_target (widget, context, list);
1347         if (target == GDK_NONE) {
1348                 gdk_drag_status (context, GDK_ACTION_COPY, time);
1349         }
1350         else {
1351                 gdk_drag_status (context, GDK_ACTION_MOVE, time);
1352         }
1353 }
1354
1355 static void
1356 chat_window_drag_data_received (GtkWidget        *widget,
1357                                 GdkDragContext   *context,
1358                                 int               x,
1359                                 int               y,
1360                                 GtkSelectionData *selection,
1361                                 guint             info,
1362                                 guint             time_,
1363                                 EmpathyChatWindow *window)
1364 {
1365         if (info == DND_DRAG_TYPE_CONTACT_ID) {
1366                 EmpathyChat           *chat = NULL;
1367                 EmpathyChatWindow     *old_window;
1368                 TpAccount             *account = NULL;
1369                 TpAccountManager      *account_manager;
1370                 const gchar           *id;
1371                 gchar                **strv;
1372                 const gchar           *account_id;
1373                 const gchar           *contact_id;
1374
1375                 id = (const gchar*) gtk_selection_data_get_data (selection);
1376
1377                 /* FIXME: Perhaps should be sure that the account manager is
1378                  * prepared before calling _ensure_account on it. */
1379                 account_manager = tp_account_manager_dup ();
1380
1381                 DEBUG ("DND contact from roster with id:'%s'", id);
1382
1383                 strv = g_strsplit (id, ":", 2);
1384                 if (g_strv_length (strv) == 2) {
1385                         account_id = strv[0];
1386                         contact_id = strv[1];
1387                         account =
1388                                 tp_account_manager_ensure_account (account_manager, account_id);
1389                         if (account != NULL)
1390                                 chat = empathy_chat_window_find_chat (account, contact_id);
1391                 }
1392
1393                 if (account == NULL) {
1394                         g_strfreev (strv);
1395                         gtk_drag_finish (context, FALSE, FALSE, time_);
1396                         return;
1397                 }
1398
1399                 if (!chat) {
1400                         TpConnection *connection;
1401
1402                         connection = tp_account_get_connection (account);
1403
1404                         if (connection) {
1405                                 empathy_dispatcher_chat_with_contact_id (
1406                                         connection, contact_id, NULL, NULL);
1407                         }
1408
1409                         g_strfreev (strv);
1410                         return;
1411                 }
1412                 g_object_unref (account_manager);
1413                 g_strfreev (strv);
1414
1415                 old_window = chat_window_find_chat (chat);
1416                 if (old_window) {
1417                         if (old_window == window) {
1418                                 gtk_drag_finish (context, TRUE, FALSE, time_);
1419                                 return;
1420                         }
1421
1422                         empathy_chat_window_move_chat (old_window, window, chat);
1423                 } else {
1424                         empathy_chat_window_add_chat (window, chat);
1425                 }
1426
1427                 /* Added to take care of any outstanding chat events */
1428                 empathy_chat_window_present_chat (chat);
1429
1430                 /* We should return TRUE to remove the data when doing
1431                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1432                  * weird consequences, and we handle that internally
1433                  * anyway with add_chat () and remove_chat ().
1434                  */
1435                 gtk_drag_finish (context, TRUE, FALSE, time_);
1436         }
1437         else if (info == DND_DRAG_TYPE_URI_LIST) {
1438                 EmpathyChatWindowPriv *priv;
1439                 EmpathyContact *contact;
1440                 const gchar *data;
1441                 const gchar *nl;
1442                 gchar *uri;
1443                 GFile *file;
1444
1445                 priv = GET_PRIV (window);
1446                 contact = empathy_chat_get_remote_contact (priv->current_chat);
1447
1448                 if (!EMPATHY_IS_CONTACT (contact)) {
1449                         gtk_drag_finish (context, TRUE, FALSE, time);
1450                         return;
1451                 }
1452
1453                 /* Only handle a single file for new.  It would be wicked cool to be
1454                    able to do multiple files, offering to zip them or whatever like
1455                    nautilus-sendto does.  Note that text/uri-list is defined to have
1456                    each line terminated by \r\n, but we can be tolerant of applications
1457                    that only use \n or don't terminate single-line entries.
1458                  */
1459                 data = (const gchar*) gtk_selection_data_get_data (selection);
1460                 nl = strstr (data, "\r\n");
1461                 if (!nl) {
1462                         nl = strchr (data, '\n');
1463                 }
1464                 if (nl) {
1465                         uri = g_strndup (data, nl - data);
1466                         file = g_file_new_for_uri (uri);
1467                         g_free (uri);
1468                 }
1469                 else {
1470                         file = g_file_new_for_uri (data);
1471                 }
1472
1473                 empathy_send_file (contact, file);
1474
1475                 g_object_unref (file);
1476                 gtk_drag_finish (context, TRUE, FALSE, time);
1477         }
1478         else if (info == DND_DRAG_TYPE_TAB) {
1479                 EmpathyChat        **chat;
1480                 EmpathyChatWindow   *old_window = NULL;
1481
1482                 DEBUG ("DND tab");
1483
1484                 chat = (void *) gtk_selection_data_get_data (selection);
1485                 old_window = chat_window_find_chat (*chat);
1486
1487                 if (old_window) {
1488                         EmpathyChatWindowPriv *priv;
1489
1490                         priv = GET_PRIV (window);
1491
1492                         if (old_window == window) {
1493                                 DEBUG ("DND tab (within same window)");
1494                                 priv->dnd_same_window = TRUE;
1495                                 gtk_drag_finish (context, TRUE, FALSE, time_);
1496                                 return;
1497                         }
1498
1499                         priv->dnd_same_window = FALSE;
1500                 }
1501
1502                 /* We should return TRUE to remove the data when doing
1503                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1504                  * weird consequences, and we handle that internally
1505                  * anyway with add_chat () and remove_chat ().
1506                  */
1507                 gtk_drag_finish (context, TRUE, FALSE, time_);
1508         } else {
1509                 DEBUG ("DND from unknown source");
1510                 gtk_drag_finish (context, FALSE, FALSE, time_);
1511         }
1512 }
1513
1514 static void
1515 chat_window_finalize (GObject *object)
1516 {
1517         EmpathyChatWindow     *window;
1518         EmpathyChatWindowPriv *priv;
1519
1520         window = EMPATHY_CHAT_WINDOW (object);
1521         priv = GET_PRIV (window);
1522
1523         DEBUG ("Finalized: %p", object);
1524
1525         g_object_unref (priv->ui_manager);
1526         g_object_unref (priv->chatroom_manager);
1527         g_object_unref (priv->notify_mgr);
1528
1529         if (priv->notification != NULL) {
1530                 notify_notification_close (priv->notification, NULL);
1531                 g_object_unref (priv->notification);
1532                 priv->notification = NULL;
1533                 if (priv->notification_data != NULL)
1534                         {
1535                                 free_notification_data (priv->notification_data);
1536                                 priv->notification_data = NULL;
1537                         }
1538         }
1539
1540         chat_windows = g_list_remove (chat_windows, window);
1541         gtk_widget_destroy (priv->dialog);
1542
1543         G_OBJECT_CLASS (empathy_chat_window_parent_class)->finalize (object);
1544 }
1545
1546 static void
1547 empathy_chat_window_class_init (EmpathyChatWindowClass *klass)
1548 {
1549         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1550
1551         object_class->finalize = chat_window_finalize;
1552
1553         g_type_class_add_private (object_class, sizeof (EmpathyChatWindowPriv));
1554
1555         /* Set up a style for the close button with no focus padding. */
1556         gtk_rc_parse_string (
1557                 "style \"empathy-close-button-style\"\n"
1558                 "{\n"
1559                 "  GtkWidget::focus-padding = 0\n"
1560                 "  xthickness = 0\n"
1561                 "  ythickness = 0\n"
1562                 "}\n"
1563                 "widget \"*.empathy-close-button\" style \"empathy-close-button-style\"");
1564
1565         gtk_notebook_set_window_creation_hook (chat_window_detach_hook, NULL, NULL);
1566 }
1567
1568 static void
1569 empathy_chat_window_init (EmpathyChatWindow *window)
1570 {
1571         GtkBuilder            *gui;
1572         GtkAccelGroup         *accel_group;
1573         GClosure              *closure;
1574         GtkWidget             *menu;
1575         GtkWidget             *submenu;
1576         guint                  i;
1577         GtkWidget             *chat_vbox;
1578         gchar                 *filename;
1579         EmpathySmileyManager  *smiley_manager;
1580         EmpathyChatWindowPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (window,
1581                 EMPATHY_TYPE_CHAT_WINDOW, EmpathyChatWindowPriv);
1582
1583         window->priv = priv;
1584         filename = empathy_file_lookup ("empathy-chat-window.ui", "src");
1585         gui = empathy_builder_get_file (filename,
1586                                        "chat_window", &priv->dialog,
1587                                        "chat_vbox", &chat_vbox,
1588                                        "ui_manager", &priv->ui_manager,
1589                                        "menu_conv_insert_smiley", &priv->menu_conv_insert_smiley,
1590                                        "menu_conv_favorite", &priv->menu_conv_favorite,
1591                                        "menu_conv_toggle_contacts", &priv->menu_conv_toggle_contacts,
1592                                        "menu_edit_cut", &priv->menu_edit_cut,
1593                                        "menu_edit_copy", &priv->menu_edit_copy,
1594                                        "menu_edit_paste", &priv->menu_edit_paste,
1595                                        "menu_tabs_next", &priv->menu_tabs_next,
1596                                        "menu_tabs_prev", &priv->menu_tabs_prev,
1597                                        "menu_tabs_left", &priv->menu_tabs_left,
1598                                        "menu_tabs_right", &priv->menu_tabs_right,
1599                                        "menu_tabs_detach", &priv->menu_tabs_detach,
1600                                        NULL);
1601         g_free (filename);
1602
1603         empathy_builder_connect (gui, window,
1604                               "menu_conv", "activate", chat_window_conv_activate_cb,
1605                               "menu_conv_clear", "activate", chat_window_clear_activate_cb,
1606                               "menu_conv_favorite", "toggled", chat_window_favorite_toggled_cb,
1607                               "menu_conv_toggle_contacts", "toggled", chat_window_contacts_toggled_cb,
1608                               "menu_conv_close", "activate", chat_window_close_activate_cb,
1609                               "menu_edit", "activate", chat_window_edit_activate_cb,
1610                               "menu_edit_cut", "activate", chat_window_cut_activate_cb,
1611                               "menu_edit_copy", "activate", chat_window_copy_activate_cb,
1612                               "menu_edit_paste", "activate", chat_window_paste_activate_cb,
1613                               "menu_tabs_next", "activate", chat_window_tabs_next_activate_cb,
1614                               "menu_tabs_prev", "activate", chat_window_tabs_previous_activate_cb,
1615                               "menu_tabs_left", "activate", chat_window_tabs_left_activate_cb,
1616                               "menu_tabs_right", "activate", chat_window_tabs_right_activate_cb,
1617                               "menu_tabs_detach", "activate", chat_window_detach_activate_cb,
1618                               "menu_help_contents", "activate", chat_window_help_contents_activate_cb,
1619                               "menu_help_about", "activate", chat_window_help_about_activate_cb,
1620                               NULL);
1621
1622         g_object_ref (priv->ui_manager);
1623         g_object_unref (gui);
1624
1625         priv->chatroom_manager = empathy_chatroom_manager_dup_singleton (NULL);
1626
1627         priv->notebook = gtk_notebook_new ();
1628         gtk_notebook_set_group (GTK_NOTEBOOK (priv->notebook), "EmpathyChatWindow");
1629         gtk_notebook_set_scrollable (GTK_NOTEBOOK (priv->notebook), TRUE);
1630         gtk_notebook_popup_enable (GTK_NOTEBOOK (priv->notebook));
1631         gtk_box_pack_start (GTK_BOX (chat_vbox), priv->notebook, TRUE, TRUE, 0);
1632         gtk_widget_show (priv->notebook);
1633
1634         /* Set up accels */
1635         accel_group = gtk_accel_group_new ();
1636         gtk_window_add_accel_group (GTK_WINDOW (priv->dialog), accel_group);
1637
1638         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
1639                 closure =  g_cclosure_new (G_CALLBACK (chat_window_accel_cb),
1640                                            window,
1641                                            NULL);
1642                 gtk_accel_group_connect (accel_group,
1643                                          tab_accel_keys[i],
1644                                          GDK_MOD1_MASK,
1645                                          0,
1646                                          closure);
1647         }
1648
1649         g_object_unref (accel_group);
1650
1651         /* Set up smiley menu */
1652         smiley_manager = empathy_smiley_manager_dup_singleton ();
1653         submenu = empathy_smiley_menu_new (smiley_manager,
1654                                            chat_window_insert_smiley_activate_cb,
1655                                            window);
1656         menu = gtk_ui_manager_get_widget (priv->ui_manager,
1657                 "/chats_menubar/menu_conv/menu_conv_insert_smiley");
1658         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu), submenu);
1659         g_object_unref (smiley_manager);
1660
1661         /* Set up signals we can't do with ui file since we may need to
1662          * block/unblock them at some later stage.
1663          */
1664
1665         g_signal_connect (priv->dialog,
1666                           "delete_event",
1667                           G_CALLBACK (chat_window_delete_event_cb),
1668                           window);
1669         g_signal_connect (priv->dialog,
1670                           "focus_in_event",
1671                           G_CALLBACK (chat_window_focus_in_event_cb),
1672                           window);
1673         g_signal_connect_after (priv->notebook,
1674                                 "switch_page",
1675                                 G_CALLBACK (chat_window_page_switched_cb),
1676                                 window);
1677         g_signal_connect (priv->notebook,
1678                           "page_added",
1679                           G_CALLBACK (chat_window_page_added_cb),
1680                           window);
1681         g_signal_connect (priv->notebook,
1682                           "page_removed",
1683                           G_CALLBACK (chat_window_page_removed_cb),
1684                           window);
1685
1686         /* Set up drag and drop */
1687         gtk_drag_dest_set (GTK_WIDGET (priv->notebook),
1688                            GTK_DEST_DEFAULT_ALL,
1689                            drag_types_dest,
1690                            G_N_ELEMENTS (drag_types_dest),
1691                            GDK_ACTION_MOVE | GDK_ACTION_COPY);
1692
1693         g_signal_connect (priv->notebook,
1694                           "drag-motion",
1695                           G_CALLBACK (chat_window_drag_motion),
1696                           window);
1697         g_signal_connect (priv->notebook,
1698                           "drag-data-received",
1699                           G_CALLBACK (chat_window_drag_data_received),
1700                           window);
1701
1702         chat_windows = g_list_prepend (chat_windows, window);
1703
1704         /* Set up private details */
1705         priv->chats = NULL;
1706         priv->chats_new_msg = NULL;
1707         priv->chats_composing = NULL;
1708         priv->current_chat = NULL;
1709
1710         priv->notify_mgr = empathy_notify_manager_dup_singleton ();
1711 }
1712
1713 EmpathyChatWindow *
1714 empathy_chat_window_new (void)
1715 {
1716         return EMPATHY_CHAT_WINDOW (g_object_new (EMPATHY_TYPE_CHAT_WINDOW, NULL));
1717 }
1718
1719 /* Returns the window to open a new tab in if there is only one window
1720  * visble, otherwise, returns NULL indicating that a new window should
1721  * be added.
1722  */
1723 EmpathyChatWindow *
1724 empathy_chat_window_get_default (void)
1725 {
1726         GList    *l;
1727         gboolean  separate_windows = TRUE;
1728
1729         empathy_conf_get_bool (empathy_conf_get (),
1730                               EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
1731                               &separate_windows);
1732
1733         if (separate_windows) {
1734                 /* Always create a new window */
1735                 return NULL;
1736         }
1737
1738         for (l = chat_windows; l; l = l->next) {
1739                 EmpathyChatWindow *chat_window;
1740                 GtkWidget         *dialog;
1741
1742                 chat_window = l->data;
1743
1744                 dialog = empathy_chat_window_get_dialog (chat_window);
1745                 if (empathy_window_get_is_visible (GTK_WINDOW (dialog))) {
1746                         /* Found a visible window on this desktop */
1747                         return chat_window;
1748                 }
1749         }
1750
1751         return NULL;
1752 }
1753
1754 GtkWidget *
1755 empathy_chat_window_get_dialog (EmpathyChatWindow *window)
1756 {
1757         EmpathyChatWindowPriv *priv;
1758
1759         g_return_val_if_fail (window != NULL, NULL);
1760
1761         priv = GET_PRIV (window);
1762
1763         return priv->dialog;
1764 }
1765
1766 void
1767 empathy_chat_window_add_chat (EmpathyChatWindow *window,
1768                               EmpathyChat       *chat)
1769 {
1770         EmpathyChatWindowPriv *priv;
1771         GtkWidget             *label;
1772         GtkWidget             *popup_label;
1773         GtkWidget             *child;
1774
1775         g_return_if_fail (window != NULL);
1776         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1777
1778         priv = GET_PRIV (window);
1779
1780         /* Reference the chat object */
1781         g_object_ref (chat);
1782
1783         /* If this window has just been created, position it */
1784         if (priv->chats == NULL) {
1785                 const gchar *name = "chat-window";
1786                 gboolean     separate_windows;
1787
1788                 empathy_conf_get_bool (empathy_conf_get (),
1789                                        EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
1790                                        &separate_windows);
1791
1792                 if (separate_windows) {
1793                         name = empathy_chat_get_id (chat);
1794                 }
1795
1796                 empathy_geometry_bind (GTK_WINDOW (priv->dialog), name);
1797         }
1798
1799         child = GTK_WIDGET (chat);
1800         label = chat_window_create_label (window, chat, TRUE);
1801         popup_label = chat_window_create_label (window, chat, FALSE);
1802         gtk_widget_show (child);
1803
1804         g_signal_connect (chat, "notify::name",
1805                           G_CALLBACK (chat_window_chat_notify_cb),
1806                           NULL);
1807         g_signal_connect (chat, "notify::subject",
1808                           G_CALLBACK (chat_window_chat_notify_cb),
1809                           NULL);
1810         g_signal_connect (chat, "notify::remote-contact",
1811                           G_CALLBACK (chat_window_chat_notify_cb),
1812                           NULL);
1813         chat_window_chat_notify_cb (chat);
1814
1815         gtk_notebook_append_page_menu (GTK_NOTEBOOK (priv->notebook), child, label, popup_label);
1816         gtk_notebook_set_tab_reorderable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1817         gtk_notebook_set_tab_detachable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1818         gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (priv->notebook), child,
1819                                             TRUE, TRUE, GTK_PACK_START);
1820
1821         DEBUG ("Chat added (%d references)", G_OBJECT (chat)->ref_count);
1822 }
1823
1824 void
1825 empathy_chat_window_remove_chat (EmpathyChatWindow *window,
1826                                  EmpathyChat       *chat)
1827 {
1828         EmpathyChatWindowPriv *priv;
1829         gint                   position;
1830         EmpathyContact        *remote_contact;
1831
1832         g_return_if_fail (window != NULL);
1833         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1834
1835         priv = GET_PRIV (window);
1836
1837         g_signal_handlers_disconnect_by_func (chat,
1838                                               chat_window_chat_notify_cb,
1839                                               NULL);
1840         remote_contact = g_object_get_data (G_OBJECT (chat),
1841                                             "chat-window-remote-contact");
1842         if (remote_contact) {
1843                 g_signal_handlers_disconnect_by_func (remote_contact,
1844                                                       chat_window_update_chat_tab,
1845                                                       chat);
1846         }
1847
1848         position = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1849                                           GTK_WIDGET (chat));
1850         gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), position);
1851
1852         DEBUG ("Chat removed (%d references)", G_OBJECT (chat)->ref_count - 1);
1853
1854         g_object_unref (chat);
1855 }
1856
1857 void
1858 empathy_chat_window_move_chat (EmpathyChatWindow *old_window,
1859                                EmpathyChatWindow *new_window,
1860                                EmpathyChat       *chat)
1861 {
1862         GtkWidget *widget;
1863
1864         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (old_window));
1865         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (new_window));
1866         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1867
1868         widget = GTK_WIDGET (chat);
1869
1870         DEBUG ("Chat moving with widget:%p (%d references)", widget,
1871                 G_OBJECT (widget)->ref_count);
1872
1873         /* We reference here to make sure we don't loose the widget
1874          * and the EmpathyChat object during the move.
1875          */
1876         g_object_ref (chat);
1877         g_object_ref (widget);
1878
1879         empathy_chat_window_remove_chat (old_window, chat);
1880         empathy_chat_window_add_chat (new_window, chat);
1881
1882         g_object_unref (widget);
1883         g_object_unref (chat);
1884 }
1885
1886 void
1887 empathy_chat_window_switch_to_chat (EmpathyChatWindow *window,
1888                                     EmpathyChat       *chat)
1889 {
1890         EmpathyChatWindowPriv *priv;
1891         gint                  page_num;
1892
1893         g_return_if_fail (window != NULL);
1894         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1895
1896         priv = GET_PRIV (window);
1897
1898         page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1899                                           GTK_WIDGET (chat));
1900         gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
1901                                        page_num);
1902 }
1903
1904 gboolean
1905 empathy_chat_window_has_focus (EmpathyChatWindow *window)
1906 {
1907         EmpathyChatWindowPriv *priv;
1908         gboolean              has_focus;
1909
1910         g_return_val_if_fail (EMPATHY_IS_CHAT_WINDOW (window), FALSE);
1911
1912         priv = GET_PRIV (window);
1913
1914         g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);
1915
1916         return has_focus;
1917 }
1918
1919 EmpathyChat *
1920 empathy_chat_window_find_chat (TpAccount   *account,
1921                                const gchar *id)
1922 {
1923         GList *l;
1924
1925         g_return_val_if_fail (!EMP_STR_EMPTY (id), NULL);
1926
1927         for (l = chat_windows; l; l = l->next) {
1928                 EmpathyChatWindowPriv *priv;
1929                 EmpathyChatWindow     *window;
1930                 GList                *ll;
1931
1932                 window = l->data;
1933                 priv = GET_PRIV (window);
1934
1935                 for (ll = priv->chats; ll; ll = ll->next) {
1936                         EmpathyChat *chat;
1937
1938                         chat = ll->data;
1939
1940                         if (account == empathy_chat_get_account (chat) &&
1941                             !tp_strdiff (id, empathy_chat_get_id (chat))) {
1942                                 return chat;
1943                         }
1944                 }
1945         }
1946
1947         return NULL;
1948 }
1949
1950 void
1951 empathy_chat_window_present_chat (EmpathyChat *chat)
1952 {
1953         EmpathyChatWindow     *window;
1954         EmpathyChatWindowPriv *priv;
1955
1956         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1957
1958         window = chat_window_find_chat (chat);
1959
1960         /* If the chat has no window, create one */
1961         if (window == NULL) {
1962                 window = empathy_chat_window_get_default ();
1963                 if (!window) {
1964                         window = empathy_chat_window_new ();
1965                 }
1966
1967                 empathy_chat_window_add_chat (window, chat);
1968         }
1969
1970         priv = GET_PRIV (window);
1971         empathy_chat_window_switch_to_chat (window, chat);
1972         empathy_window_present (GTK_WINDOW (priv->dialog), TRUE);
1973
1974         gtk_widget_grab_focus (chat->input_text_view);
1975 }
1976