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., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  *
  21  * Authors: Mikael Hallendal <micke@imendio.com>
  22  *          Richard Hult <richard@imendio.com>
  23  *          Martyn Russell <martyn@imendio.com>
  24  *          Geert-Jan Van den Bogaerde <geertjan@gnome.org>
  25  *          Xavier Claessens <xclaesse@gmail.com>
  26  */
  27
  28 #include <config.h>
  29
  30 #include <string.h>
  31
  32 #include <gtk/gtk.h>
  33 #include <gdk/gdkkeysyms.h>
  34 #include <glade/glade.h>
  35 #include <glib/gi18n.h>
  36
  37 #include <libmissioncontrol/mission-control.h>
  38
  39 #include <libempathy/empathy-contact-factory.h>
  40 #include <libempathy/empathy-contact.h>
  41 #include <libempathy/empathy-message.h>
  42 #include <libempathy/empathy-debug.h>
  43 #include <libempathy/empathy-utils.h>
  44
  45 #include <libempathy-gtk/empathy-images.h>
  46 #include <libempathy-gtk/empathy-conf.h>
  47 #include <libempathy-gtk/empathy-contact-dialogs.h>
  48 #include <libempathy-gtk/empathy-log-window.h>
  49 #include <libempathy-gtk/empathy-geometry.h>
  50 #include <libempathy-gtk/empathy-ui-utils.h>
  51
  52 #include "empathy-chat-window.h"
  53 #include "empathy-about-dialog.h"
  54
  55 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_CHAT_WINDOW, EmpathyChatWindowPriv))
  56
  57 #define DEBUG_DOMAIN "ChatWindow"
  58
  59 struct _EmpathyChatWindowPriv {
  60         EmpathyChat *current_chat;
  61         GList       *chats;
  62         GList       *chats_new_msg;
  63         GList       *chats_composing;
  64         gboolean     page_added;
  65         gboolean     dnd_same_window;
  66         guint        save_geometry_id;
  67         GtkWidget   *dialog;
  68         GtkWidget   *notebook;
  69
  70         /* Menu items. */
  71         GtkWidget   *menu_conv_clear;
  72         GtkWidget   *menu_conv_insert_smiley;
  73         GtkWidget   *menu_conv_contact;
  74         GtkWidget   *menu_conv_close;
  75
  76         GtkWidget   *menu_edit_cut;
  77         GtkWidget   *menu_edit_copy;
  78         GtkWidget   *menu_edit_paste;
  79
  80         GtkWidget   *menu_tabs_next;
  81         GtkWidget   *menu_tabs_prev;
  82         GtkWidget   *menu_tabs_left;
  83         GtkWidget   *menu_tabs_right;
  84         GtkWidget   *menu_tabs_detach;
  85
  86         GtkWidget   *menu_help_contents;
  87         GtkWidget   *menu_help_about;
  88 };
  89
  90 static void       empathy_chat_window_class_init (EmpathyChatWindowClass *klass);
  91 static void       empathy_chat_window_init       (EmpathyChatWindow      *window);
  92 static void       chat_window_finalize           (GObject                *object);
  93
  94 static GList *chat_windows = NULL;
  95
  96 static const guint tab_accel_keys[] = {
  97         GDK_1, GDK_2, GDK_3, GDK_4, GDK_5,
  98         GDK_6, GDK_7, GDK_8, GDK_9, GDK_0
  99 };
 100
 101 typedef enum {
 102         DND_DRAG_TYPE_CONTACT_ID,
 103         DND_DRAG_TYPE_TAB
 104 } DndDragType;
 105
 106 static const GtkTargetEntry drag_types_dest[] = {
 107         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 108         { "GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, DND_DRAG_TYPE_TAB },
 109 };
 110
 111 G_DEFINE_TYPE (EmpathyChatWindow, empathy_chat_window, G_TYPE_OBJECT);
 112
 113 static void
 114 chat_window_accel_cb (GtkAccelGroup    *accelgroup,
 115                       GObject          *object,
 116                       guint             key,
 117                       GdkModifierType   mod,
 118                       EmpathyChatWindow *window)
 119 {
 120         EmpathyChatWindowPriv *priv;
 121         gint                  num = -1;
 122         gint                  i;
 123
 124         priv = GET_PRIV (window);
 125
 126         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
 127                 if (tab_accel_keys[i] == key) {
 128                         num = i;
 129                         break;
 130                 }
 131         }
 132
 133         if (num != -1) {
 134                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), num);
 135         }
 136 }
 137
 138 static EmpathyChatWindow *
 139 chat_window_find_chat (EmpathyChat *chat)
 140 {
 141         EmpathyChatWindowPriv *priv;
 142         GList                 *l, *ll;
 143
 144         for (l = chat_windows; l; l = l->next) {
 145                 priv = GET_PRIV (l->data);
 146                 ll = g_list_find (priv->chats, chat);
 147                 if (ll) {
 148                         return l->data;
 149                 }
 150         }
 151
 152         return NULL;
 153 }
 154
 155 static void
 156 chat_window_close_clicked_cb (GtkWidget  *button,
 157                               EmpathyChat *chat)
 158 {
 159         EmpathyChatWindow *window;
 160
 161         window = chat_window_find_chat (chat);
 162         empathy_chat_window_remove_chat (window, chat);
 163 }
 164
 165 static void
 166 chat_window_close_button_style_set_cb (GtkWidget *button,
 167                                        GtkStyle  *previous_style,
 168                                        gpointer   user_data)
 169 {
 170         gint h, w;
 171
 172         gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (button),
 173                                            GTK_ICON_SIZE_MENU, &w, &h);
 174
 175         gtk_widget_set_size_request (button, w, h);
 176 }
 177
 178 static GtkWidget *
 179 chat_window_create_label (EmpathyChatWindow *window,
 180                           EmpathyChat       *chat)
 181 {
 182         EmpathyChatWindowPriv *priv;
 183         GtkWidget            *hbox;
 184         GtkWidget            *name_label;
 185         GtkWidget            *status_image;
 186         GtkWidget            *close_button;
 187         GtkWidget            *close_image;
 188         GtkWidget            *event_box;
 189         GtkWidget            *event_box_hbox;
 190         PangoAttrList        *attr_list;
 191         PangoAttribute       *attr;
 192
 193         priv = GET_PRIV (window);
 194
 195         /* The spacing between the button and the label. */
 196         hbox = gtk_hbox_new (FALSE, 0);
 197
 198         event_box = gtk_event_box_new ();
 199         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
 200
 201         name_label = gtk_label_new (NULL);
 202         gtk_label_set_ellipsize (GTK_LABEL (name_label), PANGO_ELLIPSIZE_END);
 203
 204         attr_list = pango_attr_list_new ();
 205         attr = pango_attr_scale_new (1/1.2);
 206         attr->start_index = 0;
 207         attr->end_index = -1;
 208         pango_attr_list_insert (attr_list, attr);
 209         gtk_label_set_attributes (GTK_LABEL (name_label), attr_list);
 210         pango_attr_list_unref (attr_list);
 211
 212         gtk_misc_set_padding (GTK_MISC (name_label), 2, 0);
 213         gtk_misc_set_alignment (GTK_MISC (name_label), 0.0, 0.5);
 214         g_object_set_data (G_OBJECT (chat), "chat-window-tab-label", name_label);
 215
 216         status_image = gtk_image_new ();
 217
 218         /* Spacing between the icon and label. */
 219         event_box_hbox = gtk_hbox_new (FALSE, 0);
 220
 221         gtk_box_pack_start (GTK_BOX (event_box_hbox), status_image, FALSE, FALSE, 0);
 222         gtk_box_pack_start (GTK_BOX (event_box_hbox), name_label, TRUE, TRUE, 0);
 223
 224         g_object_set_data (G_OBJECT (chat), "chat-window-tab-image", status_image);
 225         g_object_set_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget", event_box);
 226
 227         close_button = gtk_button_new ();
 228         gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
 229
 230         /* We don't want focus/keynav for the button to avoid clutter, and
 231          * Ctrl-W works anyway.
 232          */
 233         GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_FOCUS);
 234         GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_DEFAULT);
 235
 236         /* Set the name to make the special rc style match. */
 237         gtk_widget_set_name (close_button, "empathy-close-button");
 238
 239         close_image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
 240
 241         gtk_container_add (GTK_CONTAINER (close_button), close_image);
 242
 243         gtk_container_add (GTK_CONTAINER (event_box), event_box_hbox);
 244         gtk_box_pack_start (GTK_BOX (hbox), event_box, TRUE, TRUE, 0);
 245         gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);
 246
 247         /* React to theme changes and also used to setup the initial size
 248          * correctly.
 249          */
 250         g_signal_connect (close_button,
 251                           "style-set",
 252                           G_CALLBACK (chat_window_close_button_style_set_cb),
 253                           chat);
 254
 255         g_signal_connect (close_button,
 256                           "clicked",
 257                           G_CALLBACK (chat_window_close_clicked_cb),
 258                           chat);
 259
 260         gtk_widget_show_all (hbox);
 261
 262         return hbox;
 263 }
 264
 265 static const gchar *
 266 chat_window_get_chat_name (EmpathyChat *chat)
 267 {
 268         EmpathyContact *remote_contact = NULL;
 269         const gchar    *name = NULL;
 270
 271         name = empathy_chat_get_name (chat);
 272         if (!name) {
 273                 remote_contact = empathy_chat_get_remote_contact (chat);
 274                 if (remote_contact) {
 275                         name = empathy_contact_get_name (remote_contact);
 276                 } else {
 277                         name = _("Conversation");
 278                 }
 279         }
 280
 281         return name;
 282 }
 283
 284 static void
 285 chat_window_update (EmpathyChatWindow *window)
 286 {
 287         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 288         gboolean               first_page;
 289         gboolean               last_page;
 290         gboolean               is_connected;
 291         gint                   num_pages;
 292         gint                   page_num;
 293         const gchar           *name;
 294         guint                  n_chats;
 295
 296         /* Get information */
 297         page_num = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 298         num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 299         first_page = (page_num == 0);
 300         last_page = (page_num == (num_pages - 1));
 301         is_connected = empathy_chat_get_tp_chat (priv->current_chat) != NULL;
 302         name = chat_window_get_chat_name (priv->current_chat);
 303         n_chats = g_list_length (priv->chats);
 304
 305         empathy_debug (DEBUG_DOMAIN, "Update window");
 306
 307         /* Update menu */
 308         gtk_widget_set_sensitive (priv->menu_tabs_next, !last_page);
 309         gtk_widget_set_sensitive (priv->menu_tabs_prev, !first_page);
 310         gtk_widget_set_sensitive (priv->menu_tabs_detach, num_pages > 1);
 311         gtk_widget_set_sensitive (priv->menu_tabs_left, !first_page);
 312         gtk_widget_set_sensitive (priv->menu_tabs_right, !last_page);
 313         gtk_widget_set_sensitive (priv->menu_conv_insert_smiley, is_connected);
 314
 315         /* Update window title */
 316         if (n_chats == 1) {
 317                 gtk_window_set_title (GTK_WINDOW (priv->dialog), name);
 318         } else {
 319                 gchar *title;
 320
 321                 title = g_strdup_printf (_("Conversations (%d)"), n_chats);
 322                 gtk_window_set_title (GTK_WINDOW (priv->dialog), title);
 323                 g_free (title);
 324         }
 325
 326         /* Update window icon */
 327         if (priv->chats_new_msg) {
 328                 gtk_window_set_icon_name (GTK_WINDOW (priv->dialog),
 329                                           EMPATHY_IMAGE_MESSAGE);
 330         } else {
 331                 gtk_window_set_icon_name (GTK_WINDOW (priv->dialog), NULL);
 332         }
 333 }
 334
 335 static void
 336 chat_window_update_chat_tab (EmpathyChat *chat)
 337 {
 338         EmpathyChatWindow     *window;
 339         EmpathyChatWindowPriv *priv;
 340         EmpathyContact        *remote_contact;
 341         const gchar           *name;
 342         const gchar           *subject;
 343         GtkWidget             *widget;
 344         GString               *tooltip;
 345         gchar                 *str;
 346         const gchar           *icon_name;
 347
 348         window = chat_window_find_chat (chat);
 349         if (!window) {
 350                 return;
 351         }
 352         priv = GET_PRIV (window);
 353
 354         /* Get information */
 355         name = chat_window_get_chat_name (chat);
 356         subject = empathy_chat_get_subject (chat);
 357         remote_contact = empathy_chat_get_remote_contact (chat);
 358
 359         empathy_debug (DEBUG_DOMAIN, "Updating chat tab, name=%s, subject=%s, "
 360                        "remote_contact=%p", name, subject, remote_contact);
 361
 362         /* Update tab image */
 363         if (g_list_find (priv->chats_new_msg, chat)) {
 364                 icon_name = EMPATHY_IMAGE_MESSAGE;
 365         }
 366         else if (g_list_find (priv->chats_composing, chat)) {
 367                 icon_name = EMPATHY_IMAGE_TYPING;
 368         }
 369         else if (remote_contact) {
 370                 icon_name = empathy_icon_name_for_contact (remote_contact);
 371         } else {
 372                 icon_name = EMPATHY_IMAGE_GROUP_MESSAGE;
 373         }
 374         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-image");
 375         gtk_image_set_from_icon_name (GTK_IMAGE (widget), icon_name, GTK_ICON_SIZE_MENU);
 376
 377         /* Update tab tooltip */
 378         tooltip = g_string_new (NULL);
 379         if (remote_contact) {
 380                 g_string_append_printf (tooltip, "%s\n%s",
 381                                         empathy_contact_get_id (remote_contact),
 382                                         empathy_contact_get_status (remote_contact));
 383         }
 384         else {
 385                 g_string_append (tooltip, name);
 386         }
 387         if (subject) {
 388                 g_string_append_printf (tooltip, "\n%s %s", _("Topic:"), subject);
 389         }
 390         if (g_list_find (priv->chats_composing, chat)) {
 391                 g_string_append_printf (tooltip, "\n%s", _("Typing a message."));
 392         }
 393         str = g_string_free (tooltip, FALSE);
 394         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget");
 395         gtk_widget_set_tooltip_text (widget, str);
 396         g_free (str);
 397
 398         /* Update tab label */
 399         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");
 400         gtk_label_set_text (GTK_LABEL (widget), name);
 401
 402         /* Update the window if it's the current chat */
 403         if (priv->current_chat == chat) {
 404                 chat_window_update (window);
 405         }
 406 }
 407
 408 static void
 409 chat_window_chat_notify_cb (EmpathyChat *chat)
 410 {
 411         EmpathyContact *old_remote_contact;
 412         EmpathyContact *remote_contact = NULL;
 413
 414         old_remote_contact = g_object_get_data (G_OBJECT (chat), "chat-window-remote-contact");
 415         remote_contact = empathy_chat_get_remote_contact (chat);
 416
 417         if (old_remote_contact != remote_contact) {
 418                 /* The remote-contact associated with the chat changed, we need
 419                  * to keep track of any change of that contact and update the
 420                  * window each time. */
 421                 if (remote_contact) {
 422                         g_signal_connect_swapped (remote_contact, "notify",
 423                                                   G_CALLBACK (chat_window_update_chat_tab),
 424                                                   chat);
 425                 }
 426                 if (old_remote_contact) {
 427                         g_signal_handlers_disconnect_by_func (old_remote_contact,
 428                                                               chat_window_update_chat_tab,
 429                                                               chat);
 430                 }
 431
 432                 g_object_set_data (G_OBJECT (chat), "chat-window-remote-contact",
 433                                    remote_contact);
 434         }
 435
 436         chat_window_update_chat_tab (chat);
 437 }
 438
 439 static void
 440 chat_window_insert_smiley_activate_cb (GtkWidget         *menuitem,
 441                                        EmpathyChatWindow *window)
 442 {
 443         EmpathyChatWindowPriv *priv;
 444         EmpathyChat           *chat;
 445         GtkTextBuffer        *buffer;
 446         GtkTextIter           iter;
 447         const gchar          *smiley;
 448
 449         priv = GET_PRIV (window);
 450
 451         chat = priv->current_chat;
 452
 453         smiley = g_object_get_data (G_OBJECT (menuitem), "smiley_text");
 454
 455         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
 456         gtk_text_buffer_get_end_iter (buffer, &iter);
 457         gtk_text_buffer_insert (buffer, &iter,
 458                                 smiley, -1);
 459 }
 460
 461 static void
 462 chat_window_clear_activate_cb (GtkWidget        *menuitem,
 463                                EmpathyChatWindow *window)
 464 {
 465         EmpathyChatWindowPriv *priv;
 466
 467         priv = GET_PRIV (window);
 468
 469         empathy_chat_clear (priv->current_chat);
 470 }
 471
 472 static const gchar *
 473 chat_get_window_id_for_geometry (EmpathyChat *chat)
 474 {
 475         gboolean separate_windows;
 476
 477         empathy_conf_get_bool (empathy_conf_get (),
 478                                EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
 479                                &separate_windows);
 480
 481         if (separate_windows) {
 482                 return empathy_chat_get_id (chat);
 483         } else {
 484                 return "chat-window";
 485         }
 486 }
 487
 488 static gboolean
 489 chat_window_save_geometry_timeout_cb (EmpathyChatWindow *window)
 490 {
 491         EmpathyChatWindowPriv *priv;
 492         gint                  x, y, w, h;
 493
 494         priv = GET_PRIV (window);
 495
 496         gtk_window_get_size (GTK_WINDOW (priv->dialog), &w, &h);
 497         gtk_window_get_position (GTK_WINDOW (priv->dialog), &x, &y);
 498
 499         empathy_geometry_save (chat_get_window_id_for_geometry (priv->current_chat),
 500                                x, y, w, h);
 501
 502         priv->save_geometry_id = 0;
 503
 504         return FALSE;
 505 }
 506
 507 static gboolean
 508 chat_window_configure_event_cb (GtkWidget         *widget,
 509                                 GdkEventConfigure *event,
 510                                 EmpathyChatWindow  *window)
 511 {
 512         EmpathyChatWindowPriv *priv;
 513
 514         priv = GET_PRIV (window);
 515
 516         if (priv->save_geometry_id != 0) {
 517                 g_source_remove (priv->save_geometry_id);
 518         }
 519
 520         priv->save_geometry_id =
 521                 g_timeout_add_seconds (1,
 522                                        (GSourceFunc) chat_window_save_geometry_timeout_cb,
 523                                        window);
 524
 525         return FALSE;
 526 }
 527
 528 static void
 529 chat_window_close_activate_cb (GtkWidget        *menuitem,
 530                                EmpathyChatWindow *window)
 531 {
 532         EmpathyChatWindowPriv *priv;
 533
 534         priv = GET_PRIV (window);
 535
 536         g_return_if_fail (priv->current_chat != NULL);
 537
 538         empathy_chat_window_remove_chat (window, priv->current_chat);
 539 }
 540
 541 static void
 542 chat_window_edit_activate_cb (GtkWidget        *menuitem,
 543                               EmpathyChatWindow *window)
 544 {
 545         EmpathyChatWindowPriv *priv;
 546         GtkClipboard         *clipboard;
 547         GtkTextBuffer        *buffer;
 548         gboolean              text_available;
 549
 550         priv = GET_PRIV (window);
 551
 552         g_return_if_fail (priv->current_chat != NULL);
 553
 554         if (!empathy_chat_get_tp_chat (priv->current_chat)) {
 555                 gtk_widget_set_sensitive (priv->menu_edit_copy, FALSE);
 556                 gtk_widget_set_sensitive (priv->menu_edit_cut, FALSE);
 557                 gtk_widget_set_sensitive (priv->menu_edit_paste, FALSE);
 558                 return;
 559         }
 560
 561         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->current_chat->input_text_view));
 562         if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL)) {
 563                 gtk_widget_set_sensitive (priv->menu_edit_copy, TRUE);
 564                 gtk_widget_set_sensitive (priv->menu_edit_cut, TRUE);
 565         } else {
 566                 gboolean selection;
 567
 568                 selection = empathy_chat_view_get_selection_bounds (priv->current_chat->view,
 569                                                                    NULL, NULL);
 570
 571                 gtk_widget_set_sensitive (priv->menu_edit_cut, FALSE);
 572                 gtk_widget_set_sensitive (priv->menu_edit_copy, selection);
 573         }
 574
 575         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
 576         text_available = gtk_clipboard_wait_is_text_available (clipboard);
 577         gtk_widget_set_sensitive (priv->menu_edit_paste, text_available);
 578 }
 579
 580 static void
 581 chat_window_cut_activate_cb (GtkWidget        *menuitem,
 582                              EmpathyChatWindow *window)
 583 {
 584         EmpathyChatWindowPriv *priv;
 585
 586         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 587
 588         priv = GET_PRIV (window);
 589
 590         empathy_chat_cut (priv->current_chat);
 591 }
 592
 593 static void
 594 chat_window_copy_activate_cb (GtkWidget        *menuitem,
 595                               EmpathyChatWindow *window)
 596 {
 597         EmpathyChatWindowPriv *priv;
 598
 599         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 600
 601         priv = GET_PRIV (window);
 602
 603         empathy_chat_copy (priv->current_chat);
 604 }
 605
 606 static void
 607 chat_window_paste_activate_cb (GtkWidget        *menuitem,
 608                                EmpathyChatWindow *window)
 609 {
 610         EmpathyChatWindowPriv *priv;
 611
 612         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 613
 614         priv = GET_PRIV (window);
 615
 616         empathy_chat_paste (priv->current_chat);
 617 }
 618
 619 static void
 620 chat_window_tabs_left_activate_cb (GtkWidget        *menuitem,
 621                                    EmpathyChatWindow *window)
 622 {
 623         EmpathyChatWindowPriv *priv;
 624         EmpathyChat           *chat;
 625         gint                  index;
 626
 627         priv = GET_PRIV (window);
 628
 629         chat = priv->current_chat;
 630         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 631         if (index <= 0) {
 632                 return;
 633         }
 634
 635         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 636                                     GTK_WIDGET (chat),
 637                                     index - 1);
 638 }
 639
 640 static void
 641 chat_window_tabs_right_activate_cb (GtkWidget        *menuitem,
 642                                     EmpathyChatWindow *window)
 643 {
 644         EmpathyChatWindowPriv *priv;
 645         EmpathyChat           *chat;
 646         gint                  index;
 647
 648         priv = GET_PRIV (window);
 649
 650         chat = priv->current_chat;
 651         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 652
 653         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 654                                     GTK_WIDGET (chat),
 655                                     index + 1);
 656 }
 657
 658 static void
 659 chat_window_detach_activate_cb (GtkWidget        *menuitem,
 660                                 EmpathyChatWindow *window)
 661 {
 662         EmpathyChatWindowPriv *priv;
 663         EmpathyChatWindow     *new_window;
 664         EmpathyChat           *chat;
 665
 666         priv = GET_PRIV (window);
 667
 668         chat = priv->current_chat;
 669         new_window = empathy_chat_window_new ();
 670
 671         empathy_chat_window_move_chat (window, new_window, chat);
 672
 673         priv = GET_PRIV (new_window);
 674         gtk_widget_show (priv->dialog);
 675 }
 676
 677 static void
 678 chat_window_help_contents_cb (GtkWidget         *menuitem,
 679                               EmpathyChatWindow *window)
 680 {
 681         //empathy_help_show ();
 682 }
 683
 684 static void
 685 chat_window_help_about_cb (GtkWidget         *menuitem,
 686                            EmpathyChatWindow *window)
 687 {
 688         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 689
 690         empathy_about_dialog_new (GTK_WINDOW (priv->dialog));
 691 }
 692
 693 static gboolean
 694 chat_window_delete_event_cb (GtkWidget        *dialog,
 695                              GdkEvent         *event,
 696                              EmpathyChatWindow *window)
 697 {
 698         EmpathyChatWindowPriv *priv;
 699         GList                *list;
 700         GList                *l;
 701
 702         priv = GET_PRIV (window);
 703
 704         empathy_debug (DEBUG_DOMAIN, "Delete event received");
 705
 706         list = g_list_copy (priv->chats);
 707
 708         for (l = list; l; l = l->next) {
 709                 empathy_chat_window_remove_chat (window, l->data);
 710         }
 711
 712         g_list_free (list);
 713
 714         return TRUE;
 715 }
 716
 717 static void
 718 chat_window_composing_cb (EmpathyChat       *chat,
 719                           gboolean          is_composing,
 720                           EmpathyChatWindow *window)
 721 {
 722         EmpathyChatWindowPriv *priv;
 723
 724         priv = GET_PRIV (window);
 725
 726         if (is_composing && !g_list_find (priv->chats_composing, chat)) {
 727                 priv->chats_composing = g_list_prepend (priv->chats_composing, chat);
 728         } else {
 729                 priv->chats_composing = g_list_remove (priv->chats_composing, chat);
 730         }
 731
 732         chat_window_update_chat_tab (chat);
 733 }
 734
 735 static void
 736 chat_window_set_urgency_hint (EmpathyChatWindow *window,
 737                               gboolean          urgent)
 738 {
 739         EmpathyChatWindowPriv *priv;
 740
 741         priv = GET_PRIV (window);
 742
 743         empathy_debug (DEBUG_DOMAIN, "Turning %s urgency hint",
 744                        urgent ? "on" : "off");
 745         gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), urgent);
 746 }
 747
 748 static void
 749 chat_window_new_message_cb (EmpathyChat       *chat,
 750                             EmpathyMessage    *message,
 751                             EmpathyChatWindow *window)
 752 {
 753         EmpathyChatWindowPriv *priv;
 754         gboolean              has_focus;
 755         gboolean              needs_urgency;
 756
 757         priv = GET_PRIV (window);
 758
 759         has_focus = empathy_chat_window_has_focus (window);
 760
 761         if (has_focus && priv->current_chat == chat) {
 762                 return;
 763         }
 764
 765         needs_urgency = empathy_message_should_highlight (message);
 766
 767         if (needs_urgency && !has_focus) {
 768                 chat_window_set_urgency_hint (window, TRUE);
 769         }
 770
 771         if (!g_list_find (priv->chats_new_msg, chat)) {
 772                 priv->chats_new_msg = g_list_prepend (priv->chats_new_msg, chat);
 773                 chat_window_update_chat_tab (chat);
 774         }
 775 }
 776
 777 static GtkNotebook *
 778 chat_window_detach_hook (GtkNotebook *source,
 779                          GtkWidget   *page,
 780                          gint         x,
 781                          gint         y,
 782                          gpointer     user_data)
 783 {
 784         EmpathyChatWindowPriv *priv;
 785         EmpathyChatWindow     *window, *new_window;
 786         EmpathyChat           *chat;
 787
 788         chat = EMPATHY_CHAT (page);
 789         window = chat_window_find_chat (chat);
 790
 791         new_window = empathy_chat_window_new ();
 792         priv = GET_PRIV (new_window);
 793
 794         empathy_debug (DEBUG_DOMAIN, "Detach hook called");
 795
 796         empathy_chat_window_move_chat (window, new_window, chat);
 797
 798         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
 799         gtk_widget_show (priv->dialog);
 800
 801         return NULL;
 802 }
 803
 804 static void
 805 chat_window_page_switched_cb (GtkNotebook      *notebook,
 806                               GtkNotebookPage  *page,
 807                               gint              page_num,
 808                               EmpathyChatWindow *window)
 809 {
 810         EmpathyChatWindowPriv *priv;
 811         EmpathyChat           *chat;
 812         GtkWidget            *child;
 813
 814         empathy_debug (DEBUG_DOMAIN, "Page switched");
 815
 816         priv = GET_PRIV (window);
 817
 818         child = gtk_notebook_get_nth_page (notebook, page_num);
 819         chat = EMPATHY_CHAT (child);
 820
 821         if (priv->page_added) {
 822                 priv->page_added = FALSE;
 823                 empathy_chat_scroll_down (chat);
 824         }
 825         else if (priv->current_chat == chat) {
 826                 return;
 827         }
 828
 829         priv->current_chat = chat;
 830         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
 831
 832         chat_window_update_chat_tab (chat);
 833 }
 834
 835 static void
 836 chat_window_page_added_cb (GtkNotebook      *notebook,
 837                            GtkWidget        *child,
 838                            guint             page_num,
 839                            EmpathyChatWindow *window)
 840 {
 841         EmpathyChatWindowPriv *priv;
 842         EmpathyChat           *chat;
 843
 844         priv = GET_PRIV (window);
 845
 846         /* If we just received DND to the same window, we don't want
 847          * to do anything here like removing the tab and then readding
 848          * it, so we return here and in "page-added".
 849          */
 850         if (priv->dnd_same_window) {
 851                 empathy_debug (DEBUG_DOMAIN, "Page added (back to the same window)");
 852                 priv->dnd_same_window = FALSE;
 853                 return;
 854         }
 855
 856         empathy_debug (DEBUG_DOMAIN, "Page added");
 857
 858         /* Get chat object */
 859         chat = EMPATHY_CHAT (child);
 860
 861         /* Connect chat signals for this window */
 862         g_signal_connect (chat, "composing",
 863                           G_CALLBACK (chat_window_composing_cb),
 864                           window);
 865         g_signal_connect (chat, "new-message",
 866                           G_CALLBACK (chat_window_new_message_cb),
 867                           window);
 868
 869         /* Set flag so we know to perform some special operations on
 870          * switch page due to the new page being added.
 871          */
 872         priv->page_added = TRUE;
 873
 874         /* Get list of chats up to date */
 875         priv->chats = g_list_append (priv->chats, chat);
 876
 877         chat_window_update_chat_tab (chat);
 878 }
 879
 880 static void
 881 chat_window_page_removed_cb (GtkNotebook      *notebook,
 882                              GtkWidget        *child,
 883                              guint             page_num,
 884                              EmpathyChatWindow *window)
 885 {
 886         EmpathyChatWindowPriv *priv;
 887         EmpathyChat           *chat;
 888
 889         priv = GET_PRIV (window);
 890
 891         /* If we just received DND to the same window, we don't want
 892          * to do anything here like removing the tab and then readding
 893          * it, so we return here and in "page-added".
 894          */
 895         if (priv->dnd_same_window) {
 896                 empathy_debug (DEBUG_DOMAIN, "Page removed (and will be readded to same window)");
 897                 return;
 898         }
 899
 900         empathy_debug (DEBUG_DOMAIN, "Page removed");
 901
 902         /* Get chat object */
 903         chat = EMPATHY_CHAT (child);
 904
 905         /* Disconnect all signal handlers for this chat and this window */
 906         g_signal_handlers_disconnect_by_func (chat,
 907                                               G_CALLBACK (chat_window_composing_cb),
 908                                               window);
 909         g_signal_handlers_disconnect_by_func (chat,
 910                                               G_CALLBACK (chat_window_new_message_cb),
 911                                               window);
 912
 913         /* Keep list of chats up to date */
 914         priv->chats = g_list_remove (priv->chats, chat);
 915         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
 916         priv->chats_composing = g_list_remove (priv->chats_composing, chat);
 917
 918         if (priv->chats == NULL) {
 919                 g_object_unref (window);
 920         } else {
 921                 chat_window_update (window);
 922         }
 923 }
 924
 925 static gboolean
 926 chat_window_focus_in_event_cb (GtkWidget        *widget,
 927                                GdkEvent         *event,
 928                                EmpathyChatWindow *window)
 929 {
 930         EmpathyChatWindowPriv *priv;
 931
 932         empathy_debug (DEBUG_DOMAIN, "Focus in event, updating title");
 933
 934         priv = GET_PRIV (window);
 935
 936         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, priv->current_chat);
 937
 938         chat_window_set_urgency_hint (window, FALSE);
 939
 940         /* Update the title, since we now mark all unread messages as read. */
 941         chat_window_update_chat_tab (priv->current_chat);
 942
 943         return FALSE;
 944 }
 945
 946 static void
 947 chat_window_drag_data_received (GtkWidget        *widget,
 948                                 GdkDragContext   *context,
 949                                 int               x,
 950                                 int               y,
 951                                 GtkSelectionData *selection,
 952                                 guint             info,
 953                                 guint             time,
 954                                 EmpathyChatWindow *window)
 955 {
 956         if (info == DND_DRAG_TYPE_CONTACT_ID) {
 957                 EmpathyChat           *chat;
 958                 EmpathyChatWindow     *old_window;
 959                 McAccount             *account;
 960                 const gchar           *id = NULL;
 961                 gchar                **strv;
 962
 963                 if (selection) {
 964                         id = (const gchar*) selection->data;
 965                 }
 966
 967                 empathy_debug (DEBUG_DOMAIN, "DND contact from roster with id:'%s'", id);
 968
 969                 strv = g_strsplit (id, "/", 2);
 970                 account = mc_account_lookup (strv[0]);
 971                 chat = empathy_chat_window_find_chat (account, strv[1]);
 972
 973                 if (!chat) {
 974                         empathy_chat_with_contact_id (account, strv[2]);
 975                         g_object_unref (account);
 976                         g_strfreev (strv);
 977                         return;
 978                 }
 979                 g_object_unref (account);
 980                 g_strfreev (strv);
 981
 982                 old_window = chat_window_find_chat (chat);
 983                 if (old_window) {
 984                         if (old_window == window) {
 985                                 gtk_drag_finish (context, TRUE, FALSE, time);
 986                                 return;
 987                         }
 988
 989                         empathy_chat_window_move_chat (old_window, window, chat);
 990                 } else {
 991                         empathy_chat_window_add_chat (window, chat);
 992                 }
 993
 994                 /* Added to take care of any outstanding chat events */
 995                 empathy_chat_window_present_chat (chat);
 996
 997                 /* We should return TRUE to remove the data when doing
 998                  * GDK_ACTION_MOVE, but we don't here otherwise it has
 999                  * weird consequences, and we handle that internally
1000                  * anyway with add_chat() and remove_chat().
1001                  */
1002                 gtk_drag_finish (context, TRUE, FALSE, time);
1003         }
1004         else if (info == DND_DRAG_TYPE_TAB) {
1005                 EmpathyChat        *chat = NULL;
1006                 EmpathyChatWindow  *old_window;
1007                 GtkWidget        **child = NULL;
1008
1009                 empathy_debug (DEBUG_DOMAIN, "DND tab");
1010
1011                 if (selection) {
1012                         child = (void*) selection->data;
1013                 }
1014
1015                 if (child) {
1016                         chat = EMPATHY_CHAT (child);
1017                 }
1018
1019                 old_window = chat_window_find_chat (chat);
1020                 if (old_window) {
1021                         EmpathyChatWindowPriv *priv;
1022
1023                         priv = GET_PRIV (window);
1024
1025                         if (old_window == window) {
1026                                 empathy_debug (DEBUG_DOMAIN, "DND tab (within same window)");
1027                                 priv->dnd_same_window = TRUE;
1028                                 gtk_drag_finish (context, TRUE, FALSE, time);
1029                                 return;
1030                         }
1031
1032                         priv->dnd_same_window = FALSE;
1033                 }
1034
1035                 /* We should return TRUE to remove the data when doing
1036                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1037                  * weird consequences, and we handle that internally
1038                  * anyway with add_chat() and remove_chat().
1039                  */
1040                 gtk_drag_finish (context, TRUE, FALSE, time);
1041         } else {
1042                 empathy_debug (DEBUG_DOMAIN, "DND from unknown source");
1043                 gtk_drag_finish (context, FALSE, FALSE, time);
1044         }
1045 }
1046
1047 static void
1048 chat_window_finalize (GObject *object)
1049 {
1050         EmpathyChatWindow     *window;
1051         EmpathyChatWindowPriv *priv;
1052
1053         window = EMPATHY_CHAT_WINDOW (object);
1054         priv = GET_PRIV (window);
1055
1056         empathy_debug (DEBUG_DOMAIN, "Finalized: %p", object);
1057
1058         if (priv->save_geometry_id != 0) {
1059                 g_source_remove (priv->save_geometry_id);
1060         }
1061
1062         chat_windows = g_list_remove (chat_windows, window);
1063         gtk_widget_destroy (priv->dialog);
1064
1065         G_OBJECT_CLASS (empathy_chat_window_parent_class)->finalize (object);
1066 }
1067
1068 static void
1069 empathy_chat_window_class_init (EmpathyChatWindowClass *klass)
1070 {
1071         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1072
1073         object_class->finalize = chat_window_finalize;
1074
1075         g_type_class_add_private (object_class, sizeof (EmpathyChatWindowPriv));
1076
1077         /* Set up a style for the close button with no focus padding. */
1078         gtk_rc_parse_string (
1079                 "style \"empathy-close-button-style\"\n"
1080                 "{\n"
1081                 "  GtkWidget::focus-padding = 0\n"
1082                 "  xthickness = 0\n"
1083                 "  ythickness = 0\n"
1084                 "}\n"
1085                 "widget \"*.empathy-close-button\" style \"empathy-close-button-style\"");
1086
1087         gtk_notebook_set_window_creation_hook (chat_window_detach_hook, NULL, NULL);
1088 }
1089
1090 static void
1091 empathy_chat_window_init (EmpathyChatWindow *window)
1092 {
1093         EmpathyChatWindowPriv *priv;
1094         GladeXML             *glade;
1095         GtkAccelGroup        *accel_group;
1096         GClosure             *closure;
1097         GtkWidget            *menu_conv;
1098         GtkWidget            *menu;
1099         gint                  i;
1100         GtkWidget            *chat_vbox;
1101         gchar                *filename;
1102
1103         priv = GET_PRIV (window);
1104
1105         filename = empathy_file_lookup ("empathy-chat-window.glade", "src");
1106         glade = empathy_glade_get_file (filename,
1107                                        "chat_window",
1108                                        NULL,
1109                                        "chat_window", &priv->dialog,
1110                                        "chat_vbox", &chat_vbox,
1111                                        "menu_conv", &menu_conv,
1112                                        "menu_conv_clear", &priv->menu_conv_clear,
1113                                        "menu_conv_insert_smiley", &priv->menu_conv_insert_smiley,
1114                                        "menu_conv_contact", &priv->menu_conv_contact,
1115                                        "menu_conv_close", &priv->menu_conv_close,
1116                                        "menu_edit_cut", &priv->menu_edit_cut,
1117                                        "menu_edit_copy", &priv->menu_edit_copy,
1118                                        "menu_edit_paste", &priv->menu_edit_paste,
1119                                        "menu_tabs_next", &priv->menu_tabs_next,
1120                                        "menu_tabs_prev", &priv->menu_tabs_prev,
1121                                        "menu_tabs_left", &priv->menu_tabs_left,
1122                                        "menu_tabs_right", &priv->menu_tabs_right,
1123                                        "menu_tabs_detach", &priv->menu_tabs_detach,
1124                                        "menu_help_contents", &priv->menu_help_contents,
1125                                        "menu_help_about", &priv->menu_help_about,
1126                                        NULL);
1127         g_free (filename);
1128
1129         empathy_glade_connect (glade,
1130                               window,
1131                               "chat_window", "configure-event", chat_window_configure_event_cb,
1132                               "menu_conv_clear", "activate", chat_window_clear_activate_cb,
1133                               "menu_conv_close", "activate", chat_window_close_activate_cb,
1134                               "menu_edit", "activate", chat_window_edit_activate_cb,
1135                               "menu_edit_cut", "activate", chat_window_cut_activate_cb,
1136                               "menu_edit_copy", "activate", chat_window_copy_activate_cb,
1137                               "menu_edit_paste", "activate", chat_window_paste_activate_cb,
1138                               "menu_tabs_left", "activate", chat_window_tabs_left_activate_cb,
1139                               "menu_tabs_right", "activate", chat_window_tabs_right_activate_cb,
1140                               "menu_tabs_detach", "activate", chat_window_detach_activate_cb,
1141                               "menu_help_contents", "activate", chat_window_help_contents_cb,
1142                               "menu_help_about", "activate", chat_window_help_about_cb,
1143                               NULL);
1144
1145         g_object_unref (glade);
1146
1147         priv->notebook = gtk_notebook_new ();
1148         gtk_notebook_set_group (GTK_NOTEBOOK (priv->notebook), "EmpathyChatWindow");
1149         gtk_box_pack_start (GTK_BOX (chat_vbox), priv->notebook, TRUE, TRUE, 0);
1150         gtk_widget_show (priv->notebook);
1151
1152         /* Set up accels */
1153         accel_group = gtk_accel_group_new ();
1154         gtk_window_add_accel_group (GTK_WINDOW (priv->dialog), accel_group);
1155
1156         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
1157                 closure =  g_cclosure_new (G_CALLBACK (chat_window_accel_cb),
1158                                            window,
1159                                            NULL);
1160                 gtk_accel_group_connect (accel_group,
1161                                          tab_accel_keys[i],
1162                                          GDK_MOD1_MASK,
1163                                          0,
1164                                          closure);
1165         }
1166
1167         g_object_unref (accel_group);
1168
1169         /* Set up smiley menu */
1170         menu = empathy_chat_view_get_smiley_menu (
1171                 G_CALLBACK (chat_window_insert_smiley_activate_cb),
1172                 window);
1173         gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->menu_conv_insert_smiley), menu);
1174
1175         /* Set up signals we can't do with glade since we may need to
1176          * block/unblock them at some later stage.
1177          */
1178
1179         g_signal_connect (priv->dialog,
1180                           "delete_event",
1181                           G_CALLBACK (chat_window_delete_event_cb),
1182                           window);
1183
1184         g_signal_connect_swapped (priv->menu_tabs_prev,
1185                                   "activate",
1186                                   G_CALLBACK (gtk_notebook_prev_page),
1187                                   priv->notebook);
1188         g_signal_connect_swapped (priv->menu_tabs_next,
1189                                   "activate",
1190                                   G_CALLBACK (gtk_notebook_next_page),
1191                                   priv->notebook);
1192
1193         g_signal_connect (priv->dialog,
1194                           "focus_in_event",
1195                           G_CALLBACK (chat_window_focus_in_event_cb),
1196                           window);
1197         g_signal_connect_after (priv->notebook,
1198                                 "switch_page",
1199                                 G_CALLBACK (chat_window_page_switched_cb),
1200                                 window);
1201         g_signal_connect (priv->notebook,
1202                           "page_added",
1203                           G_CALLBACK (chat_window_page_added_cb),
1204                           window);
1205         g_signal_connect (priv->notebook,
1206                           "page_removed",
1207                           G_CALLBACK (chat_window_page_removed_cb),
1208                           window);
1209
1210         /* Set up drag and drop */
1211         gtk_drag_dest_set (GTK_WIDGET (priv->notebook),
1212                            GTK_DEST_DEFAULT_ALL,
1213                            drag_types_dest,
1214                            G_N_ELEMENTS (drag_types_dest),
1215                            GDK_ACTION_MOVE);
1216
1217         g_signal_connect (priv->notebook,
1218                           "drag-data-received",
1219                           G_CALLBACK (chat_window_drag_data_received),
1220                           window);
1221
1222         chat_windows = g_list_prepend (chat_windows, window);
1223
1224         /* Set up private details */
1225         priv->chats = NULL;
1226         priv->chats_new_msg = NULL;
1227         priv->chats_composing = NULL;
1228         priv->current_chat = NULL;
1229 }
1230
1231 EmpathyChatWindow *
1232 empathy_chat_window_new (void)
1233 {
1234         return EMPATHY_CHAT_WINDOW (g_object_new (EMPATHY_TYPE_CHAT_WINDOW, NULL));
1235 }
1236
1237 /* Returns the window to open a new tab in if there is only one window
1238  * visble, otherwise, returns NULL indicating that a new window should
1239  * be added.
1240  */
1241 EmpathyChatWindow *
1242 empathy_chat_window_get_default (void)
1243 {
1244         GList    *l;
1245         gboolean  separate_windows = TRUE;
1246
1247         empathy_conf_get_bool (empathy_conf_get (),
1248                               EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
1249                               &separate_windows);
1250
1251         if (separate_windows) {
1252                 /* Always create a new window */
1253                 return NULL;
1254         }
1255
1256         for (l = chat_windows; l; l = l->next) {
1257                 EmpathyChatWindow *chat_window;
1258                 GtkWidget         *dialog;
1259
1260                 chat_window = l->data;
1261
1262                 dialog = empathy_chat_window_get_dialog (chat_window);
1263                 if (empathy_window_get_is_visible (GTK_WINDOW (GTK_WINDOW (dialog)))) {
1264                         /* Found a visible window on this desktop */
1265                         return chat_window;
1266                 }
1267         }
1268
1269         return NULL;
1270 }
1271
1272 GtkWidget *
1273 empathy_chat_window_get_dialog (EmpathyChatWindow *window)
1274 {
1275         EmpathyChatWindowPriv *priv;
1276
1277         g_return_val_if_fail (window != NULL, NULL);
1278
1279         priv = GET_PRIV (window);
1280
1281         return priv->dialog;
1282 }
1283
1284 void
1285 empathy_chat_window_add_chat (EmpathyChatWindow *window,
1286                               EmpathyChat       *chat)
1287 {
1288         EmpathyChatWindowPriv *priv;
1289         GtkWidget             *label;
1290         GtkWidget             *child;
1291         gint                   x, y, w, h;
1292
1293         g_return_if_fail (window != NULL);
1294         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1295
1296         priv = GET_PRIV (window);
1297
1298         /* Reference the chat object */
1299         g_object_ref (chat);
1300
1301         empathy_geometry_load (chat_get_window_id_for_geometry (chat), &x, &y, &w, &h);
1302
1303         if (x >= 0 && y >= 0) {
1304                 /* Let the window manager position it if we don't have
1305                  * good x, y coordinates.
1306                  */
1307                 gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1308         }
1309
1310         if (w > 0 && h > 0) {
1311                 /* Use the defaults from the glade file if we don't have
1312                  * good w, h geometry.
1313                  */
1314                 gtk_window_resize (GTK_WINDOW (priv->dialog), w, h);
1315         }
1316
1317         child = GTK_WIDGET (chat);
1318         label = chat_window_create_label (window, chat);
1319         gtk_widget_show (child);
1320
1321         g_signal_connect (chat, "notify::name",
1322                           G_CALLBACK (chat_window_chat_notify_cb),
1323                           NULL);
1324         g_signal_connect (chat, "notify::subject",
1325                           G_CALLBACK (chat_window_chat_notify_cb),
1326                           NULL);
1327         g_signal_connect (chat, "notify::remote-contact",
1328                           G_CALLBACK (chat_window_chat_notify_cb),
1329                           NULL);
1330         chat_window_chat_notify_cb (chat);
1331
1332         gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), child, label);
1333         gtk_notebook_set_tab_reorderable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1334         gtk_notebook_set_tab_detachable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1335         gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (priv->notebook), child,
1336                                             TRUE, TRUE, GTK_PACK_START);
1337
1338         empathy_debug (DEBUG_DOMAIN,
1339                       "Chat added (%d references)",
1340                       G_OBJECT (chat)->ref_count);
1341 }
1342
1343 void
1344 empathy_chat_window_remove_chat (EmpathyChatWindow *window,
1345                                  EmpathyChat       *chat)
1346 {
1347         EmpathyChatWindowPriv *priv;
1348         gint                   position;
1349         EmpathyContact        *remote_contact;
1350
1351         g_return_if_fail (window != NULL);
1352         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1353
1354         priv = GET_PRIV (window);
1355
1356         g_signal_handlers_disconnect_by_func (chat,
1357                                               chat_window_chat_notify_cb,
1358                                               NULL);
1359         remote_contact = g_object_get_data (G_OBJECT (chat),
1360                                             "chat-window-remote-contact");
1361         if (remote_contact) {
1362                 g_signal_handlers_disconnect_by_func (remote_contact,
1363                                                       chat_window_update_chat_tab,
1364                                                       chat);
1365         }
1366
1367         position = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1368                                           GTK_WIDGET (chat));
1369         gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), position);
1370
1371         empathy_debug (DEBUG_DOMAIN,
1372                       "Chat removed (%d references)",
1373                       G_OBJECT (chat)->ref_count - 1);
1374
1375         g_object_unref (chat);
1376 }
1377
1378 void
1379 empathy_chat_window_move_chat (EmpathyChatWindow *old_window,
1380                                EmpathyChatWindow *new_window,
1381                                EmpathyChat       *chat)
1382 {
1383         GtkWidget *widget;
1384
1385         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (old_window));
1386         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (new_window));
1387         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1388
1389         widget = GTK_WIDGET (chat);
1390
1391         empathy_debug (DEBUG_DOMAIN,
1392                       "Chat moving with widget:%p (%d references)",
1393                       widget,
1394                       G_OBJECT (widget)->ref_count);
1395
1396         /* We reference here to make sure we don't loose the widget
1397          * and the EmpathyChat object during the move.
1398          */
1399         g_object_ref (chat);
1400         g_object_ref (widget);
1401
1402         empathy_chat_window_remove_chat (old_window, chat);
1403         empathy_chat_window_add_chat (new_window, chat);
1404
1405         g_object_unref (widget);
1406         g_object_unref (chat);
1407 }
1408
1409 void
1410 empathy_chat_window_switch_to_chat (EmpathyChatWindow *window,
1411                                     EmpathyChat       *chat)
1412 {
1413         EmpathyChatWindowPriv *priv;
1414         gint                  page_num;
1415
1416         g_return_if_fail (window != NULL);
1417         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1418
1419         priv = GET_PRIV (window);
1420
1421         page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1422                                           GTK_WIDGET (chat));
1423         gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
1424                                        page_num);
1425 }
1426
1427 gboolean
1428 empathy_chat_window_has_focus (EmpathyChatWindow *window)
1429 {
1430         EmpathyChatWindowPriv *priv;
1431         gboolean              has_focus;
1432
1433         g_return_val_if_fail (EMPATHY_IS_CHAT_WINDOW (window), FALSE);
1434
1435         priv = GET_PRIV (window);
1436
1437         g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);
1438
1439         return has_focus;
1440 }
1441
1442 EmpathyChat *
1443 empathy_chat_window_find_chat (McAccount   *account,
1444                                const gchar *id)
1445 {
1446         GList *l;
1447
1448         g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
1449         g_return_val_if_fail (!G_STR_EMPTY (id), NULL);
1450
1451         for (l = chat_windows; l; l = l->next) {
1452                 EmpathyChatWindowPriv *priv;
1453                 EmpathyChatWindow     *window;
1454                 GList                *ll;
1455
1456                 window = l->data;
1457                 priv = GET_PRIV (window);
1458
1459                 for (ll = priv->chats; ll; ll = ll->next) {
1460                         EmpathyChat *chat;
1461
1462                         chat = ll->data;
1463
1464                         if (empathy_account_equal (account, empathy_chat_get_account (chat)) &&
1465                             strcmp (id, empathy_chat_get_id (chat)) == 0) {
1466                                 return chat;
1467                         }
1468                 }
1469         }
1470
1471         return NULL;
1472 }
1473
1474 void
1475 empathy_chat_window_present_chat (EmpathyChat *chat)
1476 {
1477         EmpathyChatWindow     *window;
1478         EmpathyChatWindowPriv *priv;
1479
1480         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1481
1482         window = chat_window_find_chat (chat);
1483
1484         /* If the chat has no window, create one */
1485         if (window == NULL) {
1486                 window = empathy_chat_window_get_default ();
1487                 if (!window) {
1488                         window = empathy_chat_window_new ();
1489                 }
1490
1491                 empathy_chat_window_add_chat (window, chat);
1492         }
1493
1494         priv = GET_PRIV (window);
1495         empathy_chat_window_switch_to_chat (window, chat);
1496         empathy_window_present (GTK_WINDOW (priv->dialog), TRUE);
1497
1498         gtk_widget_grab_focus (chat->input_text_view);
1499 }
1500
1501 #if 0
1502 static gboolean
1503 chat_window_should_play_sound (EmpathyChatWindow *window)
1504 {
1505         EmpathyChatWindowPriv *priv = GET_PRIV (window);
1506         gboolean               has_focus = FALSE;
1507
1508         g_return_val_if_fail (EMPATHY_IS_CHAT_WINDOW (window), FALSE);
1509
1510         g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);
1511
1512         return !has_focus;
1513 }
1514 #endif