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