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 void
 266 chat_window_update_menu (EmpathyChatWindow *window)
 267 {
 268         EmpathyChatWindowPriv *priv;
 269         gboolean              first_page;
 270         gboolean              last_page;
 271         gboolean              is_connected;
 272         gint                  num_pages;
 273         gint                  page_num;
 274
 275         priv = GET_PRIV (window);
 276
 277         /* Notebook pages */
 278         page_num = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 279         num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 280         first_page = (page_num == 0);
 281         last_page = (page_num == (num_pages - 1));
 282
 283         gtk_widget_set_sensitive (priv->menu_tabs_next, !last_page);
 284         gtk_widget_set_sensitive (priv->menu_tabs_prev, !first_page);
 285         gtk_widget_set_sensitive (priv->menu_tabs_detach, num_pages > 1);
 286         gtk_widget_set_sensitive (priv->menu_tabs_left, !first_page);
 287         gtk_widget_set_sensitive (priv->menu_tabs_right, !last_page);
 288
 289         is_connected = empathy_chat_get_tp_chat (priv->current_chat) != NULL;
 290         gtk_widget_set_sensitive (priv->menu_conv_insert_smiley, is_connected);
 291 }
 292
 293 static const gchar *
 294 chat_window_get_chat_name (EmpathyChat *chat)
 295 {
 296         EmpathyContact *remote_contact = NULL;
 297         const gchar    *name = NULL;
 298
 299         name = empathy_chat_get_name (chat);
 300         if (!name) {
 301                 remote_contact = empathy_chat_get_remote_contact (chat);
 302                 if (remote_contact) {
 303                         name = empathy_contact_get_name (remote_contact);
 304                 } else {
 305                         name = _("Conversation");
 306                 }
 307         }
 308
 309         return name;
 310 }
 311
 312 static void
 313 chat_window_update_title (EmpathyChatWindow *window)
 314 {
 315         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 316         const gchar           *name;
 317         guint                  n_chats;
 318
 319         name = chat_window_get_chat_name (priv->current_chat);
 320         n_chats = g_list_length (priv->chats);
 321         if (n_chats == 1) {
 322                 gtk_window_set_title (GTK_WINDOW (priv->dialog), name);
 323         } else {
 324                 gchar *title;
 325
 326                 title = g_strdup_printf (_("Conversations (%d)"), n_chats);
 327                 gtk_window_set_title (GTK_WINDOW (priv->dialog), title);
 328                 g_free (title);
 329         }
 330         if (priv->chats_new_msg) {
 331                 gtk_window_set_icon_name (GTK_WINDOW (priv->dialog),
 332                                           EMPATHY_IMAGE_MESSAGE);
 333         } else {
 334                 gtk_window_set_icon_name (GTK_WINDOW (priv->dialog), NULL);
 335         }
 336 }
 337
 338 static void
 339 chat_window_update_chat (EmpathyChat *chat)
 340 {
 341         EmpathyChatWindow     *window;
 342         EmpathyChatWindowPriv *priv;
 343         EmpathyContact        *remote_contact;
 344         const gchar           *name;
 345         const gchar           *subject;
 346         GtkWidget             *widget;
 347         GString               *tooltip;
 348         gchar                 *str;
 349         const gchar           *icon_name;
 350
 351         window = chat_window_find_chat (chat);
 352         if (!window) {
 353                 return;
 354         }
 355         priv = GET_PRIV (window);
 356
 357         /* Get information */
 358         name = chat_window_get_chat_name (chat);
 359         subject = empathy_chat_get_subject (chat);
 360         remote_contact = empathy_chat_get_remote_contact (chat);
 361
 362         empathy_debug (DEBUG_DOMAIN, "Updating chat window, name=%s, subject=%s, "
 363                        "remote_contact=%p", name, subject, remote_contact);
 364
 365         /* Update tab image */
 366         if (g_list_find (priv->chats_new_msg, chat)) {
 367                 icon_name = EMPATHY_IMAGE_MESSAGE;
 368         }
 369         else if (g_list_find (priv->chats_composing, chat)) {
 370                 icon_name = EMPATHY_IMAGE_TYPING;
 371         }
 372         else if (remote_contact) {
 373                 icon_name = empathy_icon_name_for_contact (remote_contact);
 374         } else {
 375                 icon_name = EMPATHY_IMAGE_GROUP_MESSAGE;
 376         }
 377         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-image");
 378         gtk_image_set_from_icon_name (GTK_IMAGE (widget), icon_name, GTK_ICON_SIZE_MENU);
 379
 380         /* Update tab tooltip */
 381         tooltip = g_string_new (NULL);
 382         if (remote_contact) {
 383                 g_string_append_printf (tooltip, "%s\n%s",
 384                                         empathy_contact_get_id (remote_contact),
 385                                         empathy_contact_get_status (remote_contact));
 386         }
 387         else {
 388                 g_string_append (tooltip, name);
 389         }
 390         if (subject) {
 391                 g_string_append_printf (tooltip, "\n%s %s", _("Topic:"), subject);
 392         }
 393         if (g_list_find (priv->chats_composing, chat)) {
 394                 g_string_append_printf (tooltip, "\n%s", _("Typing a message."));
 395         }
 396         str = g_string_free (tooltip, FALSE);
 397         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget");
 398         gtk_widget_set_tooltip_text (widget, str);
 399         g_free (str);
 400
 401         /* Update tab label */
 402         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");
 403         gtk_label_set_text (GTK_LABEL (widget), name);
 404
 405         /* Update window title? */
 406         if (priv->current_chat == chat) {
 407                 chat_window_update_title (window);
 408         }
 409 }
 410
 411 static void
 412 chat_window_chat_notify_cb (EmpathyChat *chat)
 413 {
 414         EmpathyContact *old_remote_contact;
 415         EmpathyContact *remote_contact = NULL;
 416
 417         old_remote_contact = g_object_get_data (G_OBJECT (chat), "chat-window-remote-contact");
 418         remote_contact = empathy_chat_get_remote_contact (chat);
 419
 420         if (old_remote_contact != remote_contact) {
 421                 /* The remote-contact associated with the chat changed, we need
 422                  * to keep track of any change of that contact and update the
 423                  * window each time. */
 424                 if (remote_contact) {
 425                         g_signal_connect_swapped (remote_contact, "notify",
 426                                                   G_CALLBACK (chat_window_update_chat),
 427                                                   chat);
 428                 }
 429                 if (old_remote_contact) {
 430                         g_signal_handlers_disconnect_by_func (old_remote_contact,
 431                                                               chat_window_update_chat,
 432                                                               chat);
 433                 }
 434
 435                 g_object_set_data (G_OBJECT (chat), "chat-window-remote-contact",
 436                                    remote_contact);
 437         }
 438
 439         chat_window_update_chat (chat);
 440 }
 441
 442 static void
 443 chat_window_insert_smiley_activate_cb (GtkWidget         *menuitem,
 444                                        EmpathyChatWindow *window)
 445 {
 446         EmpathyChatWindowPriv *priv;
 447         EmpathyChat           *chat;
 448         GtkTextBuffer        *buffer;
 449         GtkTextIter           iter;
 450         const gchar          *smiley;
 451
 452         priv = GET_PRIV (window);
 453
 454         chat = priv->current_chat;
 455
 456         smiley = g_object_get_data (G_OBJECT (menuitem), "smiley_text");
 457
 458         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
 459         gtk_text_buffer_get_end_iter (buffer, &iter);
 460         gtk_text_buffer_insert (buffer, &iter,
 461                                 smiley, -1);
 462 }
 463
 464 static void
 465 chat_window_clear_activate_cb (GtkWidget        *menuitem,
 466                                EmpathyChatWindow *window)
 467 {
 468         EmpathyChatWindowPriv *priv;
 469
 470         priv = GET_PRIV (window);
 471
 472         empathy_chat_clear (priv->current_chat);
 473 }
 474
 475 static const gchar *
 476 chat_get_window_id_for_geometry (EmpathyChat *chat)
 477 {
 478         gboolean separate_windows;
 479
 480         empathy_conf_get_bool (empathy_conf_get (),
 481                                EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
 482                                &separate_windows);
 483
 484         if (separate_windows) {
 485                 return empathy_chat_get_id (chat);
 486         } else {
 487                 return "chat-window";
 488         }
 489 }
 490
 491 static gboolean
 492 chat_window_save_geometry_timeout_cb (EmpathyChatWindow *window)
 493 {
 494         EmpathyChatWindowPriv *priv;
 495         gint                  x, y, w, h;
 496
 497         priv = GET_PRIV (window);
 498
 499         gtk_window_get_size (GTK_WINDOW (priv->dialog), &w, &h);
 500         gtk_window_get_position (GTK_WINDOW (priv->dialog), &x, &y);
 501
 502         empathy_geometry_save (chat_get_window_id_for_geometry (priv->current_chat),
 503                                x, y, w, h);
 504
 505         priv->save_geometry_id = 0;
 506
 507         return FALSE;
 508 }
 509
 510 static gboolean
 511 chat_window_configure_event_cb (GtkWidget         *widget,
 512                                 GdkEventConfigure *event,
 513                                 EmpathyChatWindow  *window)
 514 {
 515         EmpathyChatWindowPriv *priv;
 516
 517         priv = GET_PRIV (window);
 518
 519         if (priv->save_geometry_id != 0) {
 520                 g_source_remove (priv->save_geometry_id);
 521         }
 522
 523         priv->save_geometry_id =
 524                 g_timeout_add_seconds (1,
 525                                        (GSourceFunc) chat_window_save_geometry_timeout_cb,
 526                                        window);
 527
 528         return FALSE;
 529 }
 530
 531 static void
 532 chat_window_close_activate_cb (GtkWidget        *menuitem,
 533                                EmpathyChatWindow *window)
 534 {
 535         EmpathyChatWindowPriv *priv;
 536
 537         priv = GET_PRIV (window);
 538
 539         g_return_if_fail (priv->current_chat != NULL);
 540
 541         empathy_chat_window_remove_chat (window, priv->current_chat);
 542 }
 543
 544 static void
 545 chat_window_edit_activate_cb (GtkWidget        *menuitem,
 546                               EmpathyChatWindow *window)
 547 {
 548         EmpathyChatWindowPriv *priv;
 549         GtkClipboard         *clipboard;
 550         GtkTextBuffer        *buffer;
 551         gboolean              text_available;
 552
 553         priv = GET_PRIV (window);
 554
 555         g_return_if_fail (priv->current_chat != NULL);
 556
 557         if (!empathy_chat_get_tp_chat (priv->current_chat)) {
 558                 gtk_widget_set_sensitive (priv->menu_edit_copy, FALSE);
 559                 gtk_widget_set_sensitive (priv->menu_edit_cut, FALSE);
 560                 gtk_widget_set_sensitive (priv->menu_edit_paste, FALSE);
 561                 return;
 562         }
 563
 564         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->current_chat->input_text_view));
 565         if (gtk_text_buffer_get_selection_bounds (buffer, NULL, NULL)) {
 566                 gtk_widget_set_sensitive (priv->menu_edit_copy, TRUE);
 567                 gtk_widget_set_sensitive (priv->menu_edit_cut, TRUE);
 568         } else {
 569                 gboolean selection;
 570
 571                 selection = empathy_chat_view_get_selection_bounds (priv->current_chat->view,
 572                                                                    NULL, NULL);
 573
 574                 gtk_widget_set_sensitive (priv->menu_edit_cut, FALSE);
 575                 gtk_widget_set_sensitive (priv->menu_edit_copy, selection);
 576         }
 577
 578         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
 579         text_available = gtk_clipboard_wait_is_text_available (clipboard);
 580         gtk_widget_set_sensitive (priv->menu_edit_paste, text_available);
 581 }
 582
 583 static void
 584 chat_window_cut_activate_cb (GtkWidget        *menuitem,
 585                              EmpathyChatWindow *window)
 586 {
 587         EmpathyChatWindowPriv *priv;
 588
 589         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 590
 591         priv = GET_PRIV (window);
 592
 593         empathy_chat_cut (priv->current_chat);
 594 }
 595
 596 static void
 597 chat_window_copy_activate_cb (GtkWidget        *menuitem,
 598                               EmpathyChatWindow *window)
 599 {
 600         EmpathyChatWindowPriv *priv;
 601
 602         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 603
 604         priv = GET_PRIV (window);
 605
 606         empathy_chat_copy (priv->current_chat);
 607 }
 608
 609 static void
 610 chat_window_paste_activate_cb (GtkWidget        *menuitem,
 611                                EmpathyChatWindow *window)
 612 {
 613         EmpathyChatWindowPriv *priv;
 614
 615         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 616
 617         priv = GET_PRIV (window);
 618
 619         empathy_chat_paste (priv->current_chat);
 620 }
 621
 622 static void
 623 chat_window_tabs_left_activate_cb (GtkWidget        *menuitem,
 624                                    EmpathyChatWindow *window)
 625 {
 626         EmpathyChatWindowPriv *priv;
 627         EmpathyChat           *chat;
 628         gint                  index;
 629
 630         priv = GET_PRIV (window);
 631
 632         chat = priv->current_chat;
 633         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 634         if (index <= 0) {
 635                 return;
 636         }
 637
 638         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 639                                     GTK_WIDGET (chat),
 640                                     index - 1);
 641 }
 642
 643 static void
 644 chat_window_tabs_right_activate_cb (GtkWidget        *menuitem,
 645                                     EmpathyChatWindow *window)
 646 {
 647         EmpathyChatWindowPriv *priv;
 648         EmpathyChat           *chat;
 649         gint                  index;
 650
 651         priv = GET_PRIV (window);
 652
 653         chat = priv->current_chat;
 654         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 655
 656         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 657                                     GTK_WIDGET (chat),
 658                                     index + 1);
 659 }
 660
 661 static void
 662 chat_window_detach_activate_cb (GtkWidget        *menuitem,
 663                                 EmpathyChatWindow *window)
 664 {
 665         EmpathyChatWindowPriv *priv;
 666         EmpathyChatWindow     *new_window;
 667         EmpathyChat           *chat;
 668
 669         priv = GET_PRIV (window);
 670
 671         chat = priv->current_chat;
 672         new_window = empathy_chat_window_new ();
 673
 674         empathy_chat_window_move_chat (window, new_window, chat);
 675
 676         priv = GET_PRIV (new_window);
 677         gtk_widget_show (priv->dialog);
 678 }
 679
 680 static void
 681 chat_window_help_contents_cb (GtkWidget         *menuitem,
 682                               EmpathyChatWindow *window)
 683 {
 684         //empathy_help_show ();
 685 }
 686
 687 static void
 688 chat_window_help_about_cb (GtkWidget         *menuitem,
 689                            EmpathyChatWindow *window)
 690 {
 691         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 692
 693         empathy_about_dialog_new (GTK_WINDOW (priv->dialog));
 694 }
 695
 696 static gboolean
 697 chat_window_delete_event_cb (GtkWidget        *dialog,
 698                              GdkEvent         *event,
 699                              EmpathyChatWindow *window)
 700 {
 701         EmpathyChatWindowPriv *priv;
 702         GList                *list;
 703         GList                *l;
 704
 705         priv = GET_PRIV (window);
 706
 707         empathy_debug (DEBUG_DOMAIN, "Delete event received");
 708
 709         list = g_list_copy (priv->chats);
 710
 711         for (l = list; l; l = l->next) {
 712                 empathy_chat_window_remove_chat (window, l->data);
 713         }
 714
 715         g_list_free (list);
 716
 717         return TRUE;
 718 }
 719
 720 static void
 721 chat_window_composing_cb (EmpathyChat       *chat,
 722                           gboolean          is_composing,
 723                           EmpathyChatWindow *window)
 724 {
 725         EmpathyChatWindowPriv *priv;
 726
 727         priv = GET_PRIV (window);
 728
 729         if (is_composing && !g_list_find (priv->chats_composing, chat)) {
 730                 priv->chats_composing = g_list_prepend (priv->chats_composing, chat);
 731         } else {
 732                 priv->chats_composing = g_list_remove (priv->chats_composing, chat);
 733         }
 734
 735         chat_window_update_chat (chat);
 736 }
 737
 738 static void
 739 chat_window_set_urgency_hint (EmpathyChatWindow *window,
 740                               gboolean          urgent)
 741 {
 742         EmpathyChatWindowPriv *priv;
 743
 744         priv = GET_PRIV (window);
 745
 746         empathy_debug (DEBUG_DOMAIN, "Turning %s urgency hint",
 747                        urgent ? "on" : "off");
 748         gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), urgent);
 749 }
 750
 751 static void
 752 chat_window_new_message_cb (EmpathyChat       *chat,
 753                             EmpathyMessage    *message,
 754                             EmpathyChatWindow *window)
 755 {
 756         EmpathyChatWindowPriv *priv;
 757         gboolean              has_focus;
 758         gboolean              needs_urgency;
 759
 760         priv = GET_PRIV (window);
 761
 762         has_focus = empathy_chat_window_has_focus (window);
 763
 764         if (has_focus && priv->current_chat == chat) {
 765                 return;
 766         }
 767
 768         needs_urgency = empathy_message_should_highlight (message);
 769
 770         if (needs_urgency && !has_focus) {
 771                 chat_window_set_urgency_hint (window, TRUE);
 772         }
 773
 774         if (!g_list_find (priv->chats_new_msg, chat)) {
 775                 priv->chats_new_msg = g_list_prepend (priv->chats_new_msg, chat);
 776                 chat_window_update_chat (chat);
 777         }
 778 }
 779
 780 static GtkNotebook *
 781 chat_window_detach_hook (GtkNotebook *source,
 782                          GtkWidget   *page,
 783                          gint         x,
 784                          gint         y,
 785                          gpointer     user_data)
 786 {
 787         EmpathyChatWindowPriv *priv;
 788         EmpathyChatWindow     *window, *new_window;
 789         EmpathyChat           *chat;
 790
 791         chat = EMPATHY_CHAT (page);
 792         window = chat_window_find_chat (chat);
 793
 794         new_window = empathy_chat_window_new ();
 795         priv = GET_PRIV (new_window);
 796
 797         empathy_debug (DEBUG_DOMAIN, "Detach hook called");
 798
 799         empathy_chat_window_move_chat (window, new_window, chat);
 800
 801         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
 802         gtk_widget_show (priv->dialog);
 803
 804         return NULL;
 805 }
 806
 807 static void
 808 chat_window_page_switched_cb (GtkNotebook      *notebook,
 809                               GtkNotebookPage  *page,
 810                               gint              page_num,
 811                               EmpathyChatWindow *window)
 812 {
 813         EmpathyChatWindowPriv *priv;
 814         EmpathyChat           *chat;
 815         GtkWidget            *child;
 816
 817         empathy_debug (DEBUG_DOMAIN, "Page switched");
 818
 819         priv = GET_PRIV (window);
 820
 821         child = gtk_notebook_get_nth_page (notebook, page_num);
 822         chat = EMPATHY_CHAT (child);
 823
 824         if (priv->page_added) {
 825                 priv->page_added = FALSE;
 826                 empathy_chat_scroll_down (chat);
 827         }
 828         else if (priv->current_chat == chat) {
 829                 return;
 830         }
 831
 832         priv->current_chat = chat;
 833         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
 834
 835         chat_window_update_menu (window);
 836         chat_window_update_title (window);
 837 }
 838
 839 static void
 840 chat_window_page_reordered_cb (GtkNotebook      *notebook,
 841                                GtkWidget        *widget,
 842                                guint             page_num,
 843                                EmpathyChatWindow *window)
 844 {
 845         empathy_debug (DEBUG_DOMAIN, "Page reordered");
 846
 847         chat_window_update_menu (window);
 848         chat_window_update_title (window);
 849 }
 850
 851 static void
 852 chat_window_page_added_cb (GtkNotebook      *notebook,
 853                            GtkWidget        *child,
 854                            guint             page_num,
 855                            EmpathyChatWindow *window)
 856 {
 857         EmpathyChatWindowPriv *priv;
 858         EmpathyChat           *chat;
 859
 860         priv = GET_PRIV (window);
 861
 862         /* If we just received DND to the same window, we don't want
 863          * to do anything here like removing the tab and then readding
 864          * it, so we return here and in "page-added".
 865          */
 866         if (priv->dnd_same_window) {
 867                 empathy_debug (DEBUG_DOMAIN, "Page added (back to the same window)");
 868                 priv->dnd_same_window = FALSE;
 869                 return;
 870         }
 871
 872         empathy_debug (DEBUG_DOMAIN, "Page added");
 873
 874         /* Get chat object */
 875         chat = EMPATHY_CHAT (child);
 876
 877         /* Connect chat signals for this window */
 878         g_signal_connect (chat, "composing",
 879                           G_CALLBACK (chat_window_composing_cb),
 880                           window);
 881         g_signal_connect (chat, "new-message",
 882                           G_CALLBACK (chat_window_new_message_cb),
 883                           window);
 884
 885         /* Set flag so we know to perform some special operations on
 886          * switch page due to the new page being added.
 887          */
 888         priv->page_added = TRUE;
 889
 890         /* Get list of chats up to date */
 891         priv->chats = g_list_append (priv->chats, chat);
 892 }
 893
 894 static void
 895 chat_window_page_removed_cb (GtkNotebook      *notebook,
 896                              GtkWidget        *child,
 897                              guint             page_num,
 898                              EmpathyChatWindow *window)
 899 {
 900         EmpathyChatWindowPriv *priv;
 901         EmpathyChat           *chat;
 902
 903         priv = GET_PRIV (window);
 904
 905         /* If we just received DND to the same window, we don't want
 906          * to do anything here like removing the tab and then readding
 907          * it, so we return here and in "page-added".
 908          */
 909         if (priv->dnd_same_window) {
 910                 empathy_debug (DEBUG_DOMAIN, "Page removed (and will be readded to same window)");
 911                 return;
 912         }
 913
 914         empathy_debug (DEBUG_DOMAIN, "Page removed");
 915
 916         /* Get chat object */
 917         chat = EMPATHY_CHAT (child);
 918
 919         /* Disconnect all signal handlers for this chat and this window */
 920         g_signal_handlers_disconnect_by_func (chat,
 921                                               G_CALLBACK (chat_window_composing_cb),
 922                                               window);
 923         g_signal_handlers_disconnect_by_func (chat,
 924                                               G_CALLBACK (chat_window_new_message_cb),
 925                                               window);
 926
 927         /* Keep list of chats up to date */
 928         priv->chats = g_list_remove (priv->chats, chat);
 929         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
 930         priv->chats_composing = g_list_remove (priv->chats_composing, chat);
 931
 932         if (priv->chats == NULL) {
 933                 g_object_unref (window);
 934         } else {
 935                 chat_window_update_title (window);
 936         }
 937 }
 938
 939 static gboolean
 940 chat_window_focus_in_event_cb (GtkWidget        *widget,
 941                                GdkEvent         *event,
 942                                EmpathyChatWindow *window)
 943 {
 944         EmpathyChatWindowPriv *priv;
 945
 946         empathy_debug (DEBUG_DOMAIN, "Focus in event, updating title");
 947
 948         priv = GET_PRIV (window);
 949
 950         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, priv->current_chat);
 951
 952         chat_window_set_urgency_hint (window, FALSE);
 953
 954         /* Update the title, since we now mark all unread messages as read. */
 955         chat_window_update_chat (priv->current_chat);
 956
 957         return FALSE;
 958 }
 959
 960 static void
 961 chat_window_drag_data_received (GtkWidget        *widget,
 962                                 GdkDragContext   *context,
 963                                 int               x,
 964                                 int               y,
 965                                 GtkSelectionData *selection,
 966                                 guint             info,
 967                                 guint             time,
 968                                 EmpathyChatWindow *window)
 969 {
 970         if (info == DND_DRAG_TYPE_CONTACT_ID) {
 971                 EmpathyChat           *chat;
 972                 EmpathyChatWindow     *old_window;
 973                 McAccount             *account;
 974                 const gchar           *id = NULL;
 975                 gchar                **strv;
 976
 977                 if (selection) {
 978                         id = (const gchar*) selection->data;
 979                 }
 980
 981                 empathy_debug (DEBUG_DOMAIN, "DND contact from roster with id:'%s'", id);
 982
 983                 strv = g_strsplit (id, "/", 2);
 984                 account = mc_account_lookup (strv[0]);
 985                 chat = empathy_chat_window_find_chat (account, strv[1]);
 986
 987                 if (!chat) {
 988                         empathy_chat_with_contact_id (account, strv[2]);
 989                         g_object_unref (account);
 990                         g_strfreev (strv);
 991                         return;
 992                 }
 993                 g_object_unref (account);
 994                 g_strfreev (strv);
 995
 996                 old_window = chat_window_find_chat (chat);
 997                 if (old_window) {
 998                         if (old_window == window) {
 999                                 gtk_drag_finish (context, TRUE, FALSE, time);
1000                                 return;
1001                         }
1002
1003                         empathy_chat_window_move_chat (old_window, window, chat);
1004                 } else {
1005                         empathy_chat_window_add_chat (window, chat);
1006                 }
1007
1008                 /* Added to take care of any outstanding chat events */
1009                 empathy_chat_window_present_chat (chat);
1010
1011                 /* We should return TRUE to remove the data when doing
1012                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1013                  * weird consequences, and we handle that internally
1014                  * anyway with add_chat() and remove_chat().
1015                  */
1016                 gtk_drag_finish (context, TRUE, FALSE, time);
1017         }
1018         else if (info == DND_DRAG_TYPE_TAB) {
1019                 EmpathyChat        *chat = NULL;
1020                 EmpathyChatWindow  *old_window;
1021                 GtkWidget        **child = NULL;
1022
1023                 empathy_debug (DEBUG_DOMAIN, "DND tab");
1024
1025                 if (selection) {
1026                         child = (void*) selection->data;
1027                 }
1028
1029                 if (child) {
1030                         chat = EMPATHY_CHAT (child);
1031                 }
1032
1033                 old_window = chat_window_find_chat (chat);
1034                 if (old_window) {
1035                         EmpathyChatWindowPriv *priv;
1036
1037                         priv = GET_PRIV (window);
1038
1039                         if (old_window == window) {
1040                                 empathy_debug (DEBUG_DOMAIN, "DND tab (within same window)");
1041                                 priv->dnd_same_window = TRUE;
1042                                 gtk_drag_finish (context, TRUE, FALSE, time);
1043                                 return;
1044                         }
1045
1046                         priv->dnd_same_window = FALSE;
1047                 }
1048
1049                 /* We should return TRUE to remove the data when doing
1050                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1051                  * weird consequences, and we handle that internally
1052                  * anyway with add_chat() and remove_chat().
1053                  */
1054                 gtk_drag_finish (context, TRUE, FALSE, time);
1055         } else {
1056                 empathy_debug (DEBUG_DOMAIN, "DND from unknown source");
1057                 gtk_drag_finish (context, FALSE, FALSE, time);
1058         }
1059 }
1060
1061 static void
1062 chat_window_finalize (GObject *object)
1063 {
1064         EmpathyChatWindow     *window;
1065         EmpathyChatWindowPriv *priv;
1066
1067         window = EMPATHY_CHAT_WINDOW (object);
1068         priv = GET_PRIV (window);
1069
1070         empathy_debug (DEBUG_DOMAIN, "Finalized: %p", object);
1071
1072         if (priv->save_geometry_id != 0) {
1073                 g_source_remove (priv->save_geometry_id);
1074         }
1075
1076         chat_windows = g_list_remove (chat_windows, window);
1077         gtk_widget_destroy (priv->dialog);
1078
1079         G_OBJECT_CLASS (empathy_chat_window_parent_class)->finalize (object);
1080 }
1081
1082 static void
1083 empathy_chat_window_class_init (EmpathyChatWindowClass *klass)
1084 {
1085         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1086
1087         object_class->finalize = chat_window_finalize;
1088
1089         g_type_class_add_private (object_class, sizeof (EmpathyChatWindowPriv));
1090
1091         /* Set up a style for the close button with no focus padding. */
1092         gtk_rc_parse_string (
1093                 "style \"empathy-close-button-style\"\n"
1094                 "{\n"
1095                 "  GtkWidget::focus-padding = 0\n"
1096                 "  xthickness = 0\n"
1097                 "  ythickness = 0\n"
1098                 "}\n"
1099                 "widget \"*.empathy-close-button\" style \"empathy-close-button-style\"");
1100
1101         gtk_notebook_set_window_creation_hook (chat_window_detach_hook, NULL, NULL);
1102 }
1103
1104 static void
1105 empathy_chat_window_init (EmpathyChatWindow *window)
1106 {
1107         EmpathyChatWindowPriv *priv;
1108         GladeXML             *glade;
1109         GtkAccelGroup        *accel_group;
1110         GClosure             *closure;
1111         GtkWidget            *menu_conv;
1112         GtkWidget            *menu;
1113         gint                  i;
1114         GtkWidget            *chat_vbox;
1115         gchar                *filename;
1116
1117         priv = GET_PRIV (window);
1118
1119         filename = empathy_file_lookup ("empathy-chat-window.glade", "src");
1120         glade = empathy_glade_get_file (filename,
1121                                        "chat_window",
1122                                        NULL,
1123                                        "chat_window", &priv->dialog,
1124                                        "chat_vbox", &chat_vbox,
1125                                        "menu_conv", &menu_conv,
1126                                        "menu_conv_clear", &priv->menu_conv_clear,
1127                                        "menu_conv_insert_smiley", &priv->menu_conv_insert_smiley,
1128                                        "menu_conv_contact", &priv->menu_conv_contact,
1129                                        "menu_conv_close", &priv->menu_conv_close,
1130                                        "menu_edit_cut", &priv->menu_edit_cut,
1131                                        "menu_edit_copy", &priv->menu_edit_copy,
1132                                        "menu_edit_paste", &priv->menu_edit_paste,
1133                                        "menu_tabs_next", &priv->menu_tabs_next,
1134                                        "menu_tabs_prev", &priv->menu_tabs_prev,
1135                                        "menu_tabs_left", &priv->menu_tabs_left,
1136                                        "menu_tabs_right", &priv->menu_tabs_right,
1137                                        "menu_tabs_detach", &priv->menu_tabs_detach,
1138                                        "menu_help_contents", &priv->menu_help_contents,
1139                                        "menu_help_about", &priv->menu_help_about,
1140                                        NULL);
1141         g_free (filename);
1142
1143         empathy_glade_connect (glade,
1144                               window,
1145                               "chat_window", "configure-event", chat_window_configure_event_cb,
1146                               "menu_conv_clear", "activate", chat_window_clear_activate_cb,
1147                               "menu_conv_close", "activate", chat_window_close_activate_cb,
1148                               "menu_edit", "activate", chat_window_edit_activate_cb,
1149                               "menu_edit_cut", "activate", chat_window_cut_activate_cb,
1150                               "menu_edit_copy", "activate", chat_window_copy_activate_cb,
1151                               "menu_edit_paste", "activate", chat_window_paste_activate_cb,
1152                               "menu_tabs_left", "activate", chat_window_tabs_left_activate_cb,
1153                               "menu_tabs_right", "activate", chat_window_tabs_right_activate_cb,
1154                               "menu_tabs_detach", "activate", chat_window_detach_activate_cb,
1155                               "menu_help_contents", "activate", chat_window_help_contents_cb,
1156                               "menu_help_about", "activate", chat_window_help_about_cb,
1157                               NULL);
1158
1159         g_object_unref (glade);
1160
1161         priv->notebook = gtk_notebook_new ();
1162         gtk_notebook_set_group (GTK_NOTEBOOK (priv->notebook), "EmpathyChatWindow");
1163         gtk_box_pack_start (GTK_BOX (chat_vbox), priv->notebook, TRUE, TRUE, 0);
1164         gtk_widget_show (priv->notebook);
1165
1166         /* Set up accels */
1167         accel_group = gtk_accel_group_new ();
1168         gtk_window_add_accel_group (GTK_WINDOW (priv->dialog), accel_group);
1169
1170         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
1171                 closure =  g_cclosure_new (G_CALLBACK (chat_window_accel_cb),
1172                                            window,
1173                                            NULL);
1174                 gtk_accel_group_connect (accel_group,
1175                                          tab_accel_keys[i],
1176                                          GDK_MOD1_MASK,
1177                                          0,
1178                                          closure);
1179         }
1180
1181         g_object_unref (accel_group);
1182
1183         /* Set up smiley menu */
1184         menu = empathy_chat_view_get_smiley_menu (
1185                 G_CALLBACK (chat_window_insert_smiley_activate_cb),
1186                 window);
1187         gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->menu_conv_insert_smiley), menu);
1188
1189         /* Set up signals we can't do with glade since we may need to
1190          * block/unblock them at some later stage.
1191          */
1192
1193         g_signal_connect (priv->dialog,
1194                           "delete_event",
1195                           G_CALLBACK (chat_window_delete_event_cb),
1196                           window);
1197
1198         g_signal_connect_swapped (priv->menu_tabs_prev,
1199                                   "activate",
1200                                   G_CALLBACK (gtk_notebook_prev_page),
1201                                   priv->notebook);
1202         g_signal_connect_swapped (priv->menu_tabs_next,
1203                                   "activate",
1204                                   G_CALLBACK (gtk_notebook_next_page),
1205                                   priv->notebook);
1206
1207         g_signal_connect (priv->dialog,
1208                           "focus_in_event",
1209                           G_CALLBACK (chat_window_focus_in_event_cb),
1210                           window);
1211         g_signal_connect_after (priv->notebook,
1212                                 "switch_page",
1213                                 G_CALLBACK (chat_window_page_switched_cb),
1214                                 window);
1215         g_signal_connect (priv->notebook,
1216                           "page_reordered",
1217                           G_CALLBACK (chat_window_page_reordered_cb),
1218                           window);
1219         g_signal_connect (priv->notebook,
1220                           "page_added",
1221                           G_CALLBACK (chat_window_page_added_cb),
1222                           window);
1223         g_signal_connect (priv->notebook,
1224                           "page_removed",
1225                           G_CALLBACK (chat_window_page_removed_cb),
1226                           window);
1227
1228         /* Set up drag and drop */
1229         gtk_drag_dest_set (GTK_WIDGET (priv->notebook),
1230                            GTK_DEST_DEFAULT_ALL,
1231                            drag_types_dest,
1232                            G_N_ELEMENTS (drag_types_dest),
1233                            GDK_ACTION_MOVE);
1234
1235         g_signal_connect (priv->notebook,
1236                           "drag-data-received",
1237                           G_CALLBACK (chat_window_drag_data_received),
1238                           window);
1239
1240         chat_windows = g_list_prepend (chat_windows, window);
1241
1242         /* Set up private details */
1243         priv->chats = NULL;
1244         priv->chats_new_msg = NULL;
1245         priv->chats_composing = NULL;
1246         priv->current_chat = NULL;
1247 }
1248
1249 EmpathyChatWindow *
1250 empathy_chat_window_new (void)
1251 {
1252         return EMPATHY_CHAT_WINDOW (g_object_new (EMPATHY_TYPE_CHAT_WINDOW, NULL));
1253 }
1254
1255 /* Returns the window to open a new tab in if there is only one window
1256  * visble, otherwise, returns NULL indicating that a new window should
1257  * be added.
1258  */
1259 EmpathyChatWindow *
1260 empathy_chat_window_get_default (void)
1261 {
1262         GList    *l;
1263         gboolean  separate_windows = TRUE;
1264
1265         empathy_conf_get_bool (empathy_conf_get (),
1266                               EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
1267                               &separate_windows);
1268
1269         if (separate_windows) {
1270                 /* Always create a new window */
1271                 return NULL;
1272         }
1273
1274         for (l = chat_windows; l; l = l->next) {
1275                 EmpathyChatWindow *chat_window;
1276                 GtkWidget         *dialog;
1277
1278                 chat_window = l->data;
1279
1280                 dialog = empathy_chat_window_get_dialog (chat_window);
1281                 if (empathy_window_get_is_visible (GTK_WINDOW (GTK_WINDOW (dialog)))) {
1282                         /* Found a visible window on this desktop */
1283                         return chat_window;
1284                 }
1285         }
1286
1287         return NULL;
1288 }
1289
1290 GtkWidget *
1291 empathy_chat_window_get_dialog (EmpathyChatWindow *window)
1292 {
1293         EmpathyChatWindowPriv *priv;
1294
1295         g_return_val_if_fail (window != NULL, NULL);
1296
1297         priv = GET_PRIV (window);
1298
1299         return priv->dialog;
1300 }
1301
1302 void
1303 empathy_chat_window_add_chat (EmpathyChatWindow *window,
1304                               EmpathyChat       *chat)
1305 {
1306         EmpathyChatWindowPriv *priv;
1307         GtkWidget             *label;
1308         GtkWidget             *child;
1309         gint                   x, y, w, h;
1310
1311         g_return_if_fail (window != NULL);
1312         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1313
1314         priv = GET_PRIV (window);
1315
1316         /* Reference the chat object */
1317         g_object_ref (chat);
1318
1319         empathy_geometry_load (chat_get_window_id_for_geometry (chat), &x, &y, &w, &h);
1320
1321         if (x >= 0 && y >= 0) {
1322                 /* Let the window manager position it if we don't have
1323                  * good x, y coordinates.
1324                  */
1325                 gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1326         }
1327
1328         if (w > 0 && h > 0) {
1329                 /* Use the defaults from the glade file if we don't have
1330                  * good w, h geometry.
1331                  */
1332                 gtk_window_resize (GTK_WINDOW (priv->dialog), w, h);
1333         }
1334
1335         child = GTK_WIDGET (chat);
1336         label = chat_window_create_label (window, chat);
1337         gtk_widget_show (child);
1338
1339         g_signal_connect (chat, "notify::name",
1340                           G_CALLBACK (chat_window_chat_notify_cb),
1341                           NULL);
1342         g_signal_connect (chat, "notify::subject",
1343                           G_CALLBACK (chat_window_chat_notify_cb),
1344                           NULL);
1345         g_signal_connect (chat, "notify::remote-contact",
1346                           G_CALLBACK (chat_window_chat_notify_cb),
1347                           NULL);
1348         chat_window_chat_notify_cb (chat);
1349
1350         gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), child, label);
1351         gtk_notebook_set_tab_reorderable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1352         gtk_notebook_set_tab_detachable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1353         gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (priv->notebook), child,
1354                                             TRUE, TRUE, GTK_PACK_START);
1355
1356         empathy_debug (DEBUG_DOMAIN,
1357                       "Chat added (%d references)",
1358                       G_OBJECT (chat)->ref_count);
1359 }
1360
1361 void
1362 empathy_chat_window_remove_chat (EmpathyChatWindow *window,
1363                                  EmpathyChat       *chat)
1364 {
1365         EmpathyChatWindowPriv *priv;
1366         gint                   position;
1367         EmpathyContact        *remote_contact;
1368
1369         g_return_if_fail (window != NULL);
1370         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1371
1372         priv = GET_PRIV (window);
1373
1374         g_signal_handlers_disconnect_by_func (chat,
1375                                               chat_window_chat_notify_cb,
1376                                               NULL);
1377         remote_contact = g_object_get_data (G_OBJECT (chat),
1378                                             "chat-window-remote-contact");
1379         if (remote_contact) {
1380                 g_signal_handlers_disconnect_by_func (remote_contact,
1381                                                       chat_window_update_chat,
1382                                                       chat);
1383         }
1384
1385         position = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1386                                           GTK_WIDGET (chat));
1387         gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), position);
1388
1389         empathy_debug (DEBUG_DOMAIN,
1390                       "Chat removed (%d references)",
1391                       G_OBJECT (chat)->ref_count - 1);
1392
1393         g_object_unref (chat);
1394 }
1395
1396 void
1397 empathy_chat_window_move_chat (EmpathyChatWindow *old_window,
1398                                EmpathyChatWindow *new_window,
1399                                EmpathyChat       *chat)
1400 {
1401         GtkWidget *widget;
1402
1403         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (old_window));
1404         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (new_window));
1405         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1406
1407         widget = GTK_WIDGET (chat);
1408
1409         empathy_debug (DEBUG_DOMAIN,
1410                       "Chat moving with widget:%p (%d references)",
1411                       widget,
1412                       G_OBJECT (widget)->ref_count);
1413
1414         /* We reference here to make sure we don't loose the widget
1415          * and the EmpathyChat object during the move.
1416          */
1417         g_object_ref (chat);
1418         g_object_ref (widget);
1419
1420         empathy_chat_window_remove_chat (old_window, chat);
1421         empathy_chat_window_add_chat (new_window, chat);
1422
1423         g_object_unref (widget);
1424         g_object_unref (chat);
1425 }
1426
1427 void
1428 empathy_chat_window_switch_to_chat (EmpathyChatWindow *window,
1429                                     EmpathyChat       *chat)
1430 {
1431         EmpathyChatWindowPriv *priv;
1432         gint                  page_num;
1433
1434         g_return_if_fail (window != NULL);
1435         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1436
1437         priv = GET_PRIV (window);
1438
1439         page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1440                                           GTK_WIDGET (chat));
1441         gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
1442                                        page_num);
1443 }
1444
1445 gboolean
1446 empathy_chat_window_has_focus (EmpathyChatWindow *window)
1447 {
1448         EmpathyChatWindowPriv *priv;
1449         gboolean              has_focus;
1450
1451         g_return_val_if_fail (EMPATHY_IS_CHAT_WINDOW (window), FALSE);
1452
1453         priv = GET_PRIV (window);
1454
1455         g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);
1456
1457         return has_focus;
1458 }
1459
1460 EmpathyChat *
1461 empathy_chat_window_find_chat (McAccount   *account,
1462                                const gchar *id)
1463 {
1464         GList *l;
1465
1466         g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
1467         g_return_val_if_fail (!G_STR_EMPTY (id), NULL);
1468
1469         for (l = chat_windows; l; l = l->next) {
1470                 EmpathyChatWindowPriv *priv;
1471                 EmpathyChatWindow     *window;
1472                 GList                *ll;
1473
1474                 window = l->data;
1475                 priv = GET_PRIV (window);
1476
1477                 for (ll = priv->chats; ll; ll = ll->next) {
1478                         EmpathyChat *chat;
1479
1480                         chat = ll->data;
1481
1482                         if (empathy_account_equal (account, empathy_chat_get_account (chat)) &&
1483                             strcmp (id, empathy_chat_get_id (chat)) == 0) {
1484                                 return chat;
1485                         }
1486                 }
1487         }
1488
1489         return NULL;
1490 }
1491
1492 void
1493 empathy_chat_window_present_chat (EmpathyChat *chat)
1494 {
1495         EmpathyChatWindow     *window;
1496         EmpathyChatWindowPriv *priv;
1497
1498         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1499
1500         window = chat_window_find_chat (chat);
1501
1502         /* If the chat has no window, create one */
1503         if (window == NULL) {
1504                 window = empathy_chat_window_get_default ();
1505                 if (!window) {
1506                         window = empathy_chat_window_new ();
1507                 }
1508
1509                 empathy_chat_window_add_chat (window, chat);
1510         }
1511
1512         priv = GET_PRIV (window);
1513         empathy_chat_window_switch_to_chat (window, chat);
1514         empathy_window_present (GTK_WINDOW (priv->dialog), TRUE);
1515
1516         gtk_widget_grab_focus (chat->input_text_view);
1517 }
1518
1519 #if 0
1520 static gboolean
1521 chat_window_should_play_sound (EmpathyChatWindow *window)
1522 {
1523         EmpathyChatWindowPriv *priv = GET_PRIV (window);
1524         gboolean               has_focus = FALSE;
1525
1526         g_return_val_if_fail (EMPATHY_IS_CHAT_WINDOW (window), FALSE);
1527
1528         g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);
1529
1530         return !has_focus;
1531 }
1532 #endif