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-dispatcher.h>
  44 #include <libempathy/empathy-chatroom-manager.h>
  45 #include <libempathy/empathy-utils.h>
  46
  47 #include <libempathy-gtk/empathy-images.h>
  48 #include <libempathy-gtk/empathy-conf.h>
  49 #include <libempathy-gtk/empathy-contact-dialogs.h>
  50 #include <libempathy-gtk/empathy-log-window.h>
  51 #include <libempathy-gtk/empathy-geometry.h>
  52 #include <libempathy-gtk/empathy-smiley-manager.h>
  53 #include <libempathy-gtk/empathy-ui-utils.h>
  54
  55 #include "empathy-chat-window.h"
  56 #include "empathy-about-dialog.h"
  57
  58 #define DEBUG_FLAG EMPATHY_DEBUG_CHAT
  59 #include <libempathy/empathy-debug.h>
  60
  61 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyChatWindow)
  62 typedef struct {
  63         EmpathyChat *current_chat;
  64         GList       *chats;
  65         GList       *chats_new_msg;
  66         GList       *chats_composing;
  67         gboolean     page_added;
  68         gboolean     dnd_same_window;
  69         guint        save_geometry_id;
  70         EmpathyChatroomManager *chatroom_manager;
  71         GtkWidget   *dialog;
  72         GtkWidget   *notebook;
  73
  74         /* Menu items. */
  75         GtkWidget   *menu_conv_clear;
  76         GtkWidget   *menu_conv_insert_smiley;
  77         GtkWidget   *menu_conv_contact;
  78         GtkWidget   *menu_conv_favorite;
  79         GtkWidget   *menu_conv_close;
  80
  81         GtkWidget   *menu_edit_cut;
  82         GtkWidget   *menu_edit_copy;
  83         GtkWidget   *menu_edit_paste;
  84
  85         GtkWidget   *menu_tabs_next;
  86         GtkWidget   *menu_tabs_prev;
  87         GtkWidget   *menu_tabs_left;
  88         GtkWidget   *menu_tabs_right;
  89         GtkWidget   *menu_tabs_detach;
  90
  91         GtkWidget   *menu_help_contents;
  92         GtkWidget   *menu_help_about;
  93 } EmpathyChatWindowPriv;
  94
  95 static GList *chat_windows = NULL;
  96
  97 static const guint tab_accel_keys[] = {
  98         GDK_1, GDK_2, GDK_3, GDK_4, GDK_5,
  99         GDK_6, GDK_7, GDK_8, GDK_9, GDK_0
 100 };
 101
 102 typedef enum {
 103         DND_DRAG_TYPE_CONTACT_ID,
 104         DND_DRAG_TYPE_TAB
 105 } DndDragType;
 106
 107 static const GtkTargetEntry drag_types_dest[] = {
 108         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 109         { "GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, DND_DRAG_TYPE_TAB },
 110 };
 111
 112 G_DEFINE_TYPE (EmpathyChatWindow, empathy_chat_window, G_TYPE_OBJECT);
 113
 114 static void
 115 chat_window_accel_cb (GtkAccelGroup    *accelgroup,
 116                       GObject          *object,
 117                       guint             key,
 118                       GdkModifierType   mod,
 119                       EmpathyChatWindow *window)
 120 {
 121         EmpathyChatWindowPriv *priv;
 122         gint                  num = -1;
 123         gint                  i;
 124
 125         priv = GET_PRIV (window);
 126
 127         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
 128                 if (tab_accel_keys[i] == key) {
 129                         num = i;
 130                         break;
 131                 }
 132         }
 133
 134         if (num != -1) {
 135                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), num);
 136         }
 137 }
 138
 139 static EmpathyChatWindow *
 140 chat_window_find_chat (EmpathyChat *chat)
 141 {
 142         EmpathyChatWindowPriv *priv;
 143         GList                 *l, *ll;
 144
 145         for (l = chat_windows; l; l = l->next) {
 146                 priv = GET_PRIV (l->data);
 147                 ll = g_list_find (priv->chats, chat);
 148                 if (ll) {
 149                         return l->data;
 150                 }
 151         }
 152
 153         return NULL;
 154 }
 155
 156 static void
 157 chat_window_close_clicked_cb (GtkWidget  *button,
 158                               EmpathyChat *chat)
 159 {
 160         EmpathyChatWindow *window;
 161
 162         window = chat_window_find_chat (chat);
 163         empathy_chat_window_remove_chat (window, chat);
 164 }
 165
 166 static void
 167 chat_window_close_button_style_set_cb (GtkWidget *button,
 168                                        GtkStyle  *previous_style,
 169                                        gpointer   user_data)
 170 {
 171         gint h, w;
 172
 173         gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (button),
 174                                            GTK_ICON_SIZE_MENU, &w, &h);
 175
 176         gtk_widget_set_size_request (button, w, h);
 177 }
 178
 179 static GtkWidget *
 180 chat_window_create_label (EmpathyChatWindow *window,
 181                           EmpathyChat       *chat)
 182 {
 183         EmpathyChatWindowPriv *priv;
 184         GtkWidget            *hbox;
 185         GtkWidget            *name_label;
 186         GtkWidget            *status_image;
 187         GtkWidget            *close_button;
 188         GtkWidget            *close_image;
 189         GtkWidget            *event_box;
 190         GtkWidget            *event_box_hbox;
 191         PangoAttrList        *attr_list;
 192         PangoAttribute       *attr;
 193
 194         priv = GET_PRIV (window);
 195
 196         /* The spacing between the button and the label. */
 197         hbox = gtk_hbox_new (FALSE, 0);
 198
 199         event_box = gtk_event_box_new ();
 200         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
 201
 202         name_label = gtk_label_new (NULL);
 203         gtk_label_set_ellipsize (GTK_LABEL (name_label), PANGO_ELLIPSIZE_END);
 204
 205         attr_list = pango_attr_list_new ();
 206         attr = pango_attr_scale_new (1/1.2);
 207         attr->start_index = 0;
 208         attr->end_index = -1;
 209         pango_attr_list_insert (attr_list, attr);
 210         gtk_label_set_attributes (GTK_LABEL (name_label), attr_list);
 211         pango_attr_list_unref (attr_list);
 212
 213         gtk_misc_set_padding (GTK_MISC (name_label), 2, 0);
 214         gtk_misc_set_alignment (GTK_MISC (name_label), 0.0, 0.5);
 215         g_object_set_data (G_OBJECT (chat), "chat-window-tab-label", name_label);
 216
 217         status_image = gtk_image_new ();
 218
 219         /* Spacing between the icon and label. */
 220         event_box_hbox = gtk_hbox_new (FALSE, 0);
 221
 222         gtk_box_pack_start (GTK_BOX (event_box_hbox), status_image, FALSE, FALSE, 0);
 223         gtk_box_pack_start (GTK_BOX (event_box_hbox), name_label, TRUE, TRUE, 0);
 224
 225         g_object_set_data (G_OBJECT (chat), "chat-window-tab-image", status_image);
 226         g_object_set_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget", event_box);
 227
 228         close_button = gtk_button_new ();
 229         gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
 230         g_object_set_data (G_OBJECT (chat), "chat-window-tab-close-button", close_button);
 231
 232         /* We don't want focus/keynav for the button to avoid clutter, and
 233          * Ctrl-W works anyway.
 234          */
 235         GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_FOCUS);
 236         GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_DEFAULT);
 237
 238         /* Set the name to make the special rc style match. */
 239         gtk_widget_set_name (close_button, "empathy-close-button");
 240
 241         close_image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
 242
 243         gtk_container_add (GTK_CONTAINER (close_button), close_image);
 244
 245         gtk_container_add (GTK_CONTAINER (event_box), event_box_hbox);
 246         gtk_box_pack_start (GTK_BOX (hbox), event_box, TRUE, TRUE, 0);
 247         gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);
 248
 249         /* React to theme changes and also used to setup the initial size
 250          * correctly.
 251          */
 252         g_signal_connect (close_button,
 253                           "style-set",
 254                           G_CALLBACK (chat_window_close_button_style_set_cb),
 255                           chat);
 256
 257         g_signal_connect (close_button,
 258                           "clicked",
 259                           G_CALLBACK (chat_window_close_clicked_cb),
 260                           chat);
 261
 262         gtk_widget_show_all (hbox);
 263
 264         return hbox;
 265 }
 266
 267 static void
 268 chat_window_update (EmpathyChatWindow *window)
 269 {
 270         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 271         gboolean               first_page;
 272         gboolean               last_page;
 273         gboolean               is_connected;
 274         gint                   num_pages;
 275         gint                   page_num;
 276         gint                   i;
 277         const gchar           *name;
 278         guint                  n_chats;
 279         GdkPixbuf             *icon;
 280         EmpathyContact        *remote_contact;
 281         gboolean               avatar_in_icon;
 282         GtkWidget             *chat;
 283         GtkWidget             *chat_close_button;
 284
 285         /* Get information */
 286         page_num = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 287         num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 288         first_page = (page_num == 0);
 289         last_page = (page_num == (num_pages - 1));
 290         is_connected = empathy_chat_get_tp_chat (priv->current_chat) != NULL;
 291         name = empathy_chat_get_name (priv->current_chat);
 292         n_chats = g_list_length (priv->chats);
 293
 294         DEBUG ("Update window");
 295
 296         /* Update menu */
 297         gtk_widget_set_sensitive (priv->menu_tabs_next, !last_page);
 298         gtk_widget_set_sensitive (priv->menu_tabs_prev, !first_page);
 299         gtk_widget_set_sensitive (priv->menu_tabs_detach, num_pages > 1);
 300         gtk_widget_set_sensitive (priv->menu_tabs_left, !first_page);
 301         gtk_widget_set_sensitive (priv->menu_tabs_right, !last_page);
 302         gtk_widget_set_sensitive (priv->menu_conv_insert_smiley, is_connected);
 303
 304         /* Update window title */
 305         if (n_chats == 1) {
 306                 gtk_window_set_title (GTK_WINDOW (priv->dialog), name);
 307         } else {
 308                 gchar *title;
 309
 310                 title = g_strdup_printf (_("Conversations (%d)"), n_chats);
 311                 gtk_window_set_title (GTK_WINDOW (priv->dialog), title);
 312                 g_free (title);
 313         }
 314
 315         /* Update window icon */
 316         if (priv->chats_new_msg) {
 317                 gtk_window_set_icon_name (GTK_WINDOW (priv->dialog),
 318                                           EMPATHY_IMAGE_MESSAGE);
 319         } else {
 320                 empathy_conf_get_bool (empathy_conf_get (),
 321                                        EMPATHY_PREFS_CHAT_AVATAR_IN_ICON,
 322                                        &avatar_in_icon);
 323
 324                 if (n_chats == 1 && avatar_in_icon) {
 325                         remote_contact = empathy_chat_get_remote_contact (priv->current_chat);
 326                         icon = empathy_pixbuf_avatar_from_contact_scaled (remote_contact, 0, 0);
 327                         gtk_window_set_icon (GTK_WINDOW (priv->dialog), icon);
 328
 329                         if (icon != NULL) {
 330                                 g_object_unref (icon);
 331                         }
 332                 } else {
 333                         gtk_window_set_icon_name (GTK_WINDOW (priv->dialog), NULL);
 334                 }
 335         }
 336
 337         if (num_pages == 1) {
 338                 chat = gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook), 0);
 339                 chat_close_button = g_object_get_data (G_OBJECT (chat),
 340                                 "chat-window-tab-close-button");
 341                 gtk_widget_hide (chat_close_button);
 342         } else {
 343                 for (i=0; i<num_pages; i++) {
 344                         chat = gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook), i);
 345                         chat_close_button = g_object_get_data (G_OBJECT (chat),
 346                                         "chat-window-tab-close-button");
 347                         gtk_widget_show (chat_close_button);
 348                 }
 349         }
 350 }
 351
 352 static void
 353 chat_window_update_chat_tab (EmpathyChat *chat)
 354 {
 355         EmpathyChatWindow     *window;
 356         EmpathyChatWindowPriv *priv;
 357         EmpathyContact        *remote_contact;
 358         const gchar           *name;
 359         McAccount             *account;
 360         const gchar           *subject;
 361         GtkWidget             *widget;
 362         GString               *tooltip;
 363         gchar                 *markup;
 364         const gchar           *icon_name;
 365
 366         window = chat_window_find_chat (chat);
 367         if (!window) {
 368                 return;
 369         }
 370         priv = GET_PRIV (window);
 371
 372         /* Get information */
 373         name = empathy_chat_get_name (chat);
 374         account = empathy_chat_get_account (chat);
 375         subject = empathy_chat_get_subject (chat);
 376         remote_contact = empathy_chat_get_remote_contact (chat);
 377
 378         DEBUG ("Updating chat tab, name=%s, account=%s, subject=%s, remote_contact=%p",
 379                 name, mc_account_get_unique_name (account), subject, remote_contact);
 380
 381         /* Update tab image */
 382         if (g_list_find (priv->chats_new_msg, chat)) {
 383                 icon_name = EMPATHY_IMAGE_MESSAGE;
 384         }
 385         else if (g_list_find (priv->chats_composing, chat)) {
 386                 icon_name = EMPATHY_IMAGE_TYPING;
 387         }
 388         else if (remote_contact) {
 389                 icon_name = empathy_icon_name_for_contact (remote_contact);
 390         } else {
 391                 icon_name = EMPATHY_IMAGE_GROUP_MESSAGE;
 392         }
 393         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-image");
 394         gtk_image_set_from_icon_name (GTK_IMAGE (widget), icon_name, GTK_ICON_SIZE_MENU);
 395
 396         /* Update tab tooltip */
 397         tooltip = g_string_new (NULL);
 398
 399         if (remote_contact) {
 400                 markup = g_markup_printf_escaped ("<b>%s</b><small> (%s)</small>\n%s",
 401                                                   empathy_contact_get_id (remote_contact),
 402                                                   mc_account_get_display_name (account),
 403                                                   empathy_contact_get_status (remote_contact));
 404                 g_string_append (tooltip, markup);
 405                 g_free (markup);
 406         }
 407         else {
 408                 markup = g_markup_printf_escaped ("<b>%s</b><small>  (%s)</small>", name,
 409                                                   mc_account_get_display_name (account));
 410                 g_string_append (tooltip, markup);
 411                 g_free (markup);
 412         }
 413
 414         if (subject) {
 415                 markup = g_markup_printf_escaped ("\n<b>%s</b> %s", _("Topic:"), subject);
 416                 g_string_append (tooltip, markup);
 417                 g_free (markup);
 418         }
 419         if (g_list_find (priv->chats_composing, chat)) {
 420                 markup = g_markup_printf_escaped ("\n%s", _("Typing a message."));
 421                 g_string_append (tooltip, markup);
 422                 g_free (markup);
 423         }
 424
 425         markup = g_string_free (tooltip, FALSE);
 426         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget");
 427         gtk_widget_set_tooltip_markup (widget, markup);
 428         g_free (markup);
 429
 430         /* Update tab label */
 431         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");
 432         gtk_label_set_text (GTK_LABEL (widget), name);
 433
 434         /* Update the window if it's the current chat */
 435         if (priv->current_chat == chat) {
 436                 chat_window_update (window);
 437         }
 438 }
 439
 440 static void
 441 chat_window_chat_notify_cb (EmpathyChat *chat)
 442 {
 443         EmpathyContact *old_remote_contact;
 444         EmpathyContact *remote_contact = NULL;
 445
 446         old_remote_contact = g_object_get_data (G_OBJECT (chat), "chat-window-remote-contact");
 447         remote_contact = empathy_chat_get_remote_contact (chat);
 448
 449         if (old_remote_contact != remote_contact) {
 450                 /* The remote-contact associated with the chat changed, we need
 451                  * to keep track of any change of that contact and update the
 452                  * window each time. */
 453                 if (remote_contact) {
 454                         g_signal_connect_swapped (remote_contact, "notify",
 455                                                   G_CALLBACK (chat_window_update_chat_tab),
 456                                                   chat);
 457                 }
 458                 if (old_remote_contact) {
 459                         g_signal_handlers_disconnect_by_func (old_remote_contact,
 460                                                               chat_window_update_chat_tab,
 461                                                               chat);
 462                 }
 463
 464                 g_object_set_data (G_OBJECT (chat), "chat-window-remote-contact",
 465                                    remote_contact);
 466         }
 467
 468         chat_window_update_chat_tab (chat);
 469 }
 470
 471 static void
 472 chat_window_insert_smiley_activate_cb (EmpathySmileyManager *manager,
 473                                        EmpathySmiley        *smiley,
 474                                        gpointer              window)
 475 {
 476         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 477         EmpathyChat           *chat;
 478         GtkTextBuffer         *buffer;
 479         GtkTextIter            iter;
 480
 481         chat = priv->current_chat;
 482
 483         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
 484         gtk_text_buffer_get_end_iter (buffer, &iter);
 485         gtk_text_buffer_insert (buffer, &iter, smiley->str, -1);
 486 }
 487
 488 static void
 489 chat_window_conv_activate_cb (GtkWidget         *menuitem,
 490                               EmpathyChatWindow *window)
 491 {
 492         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 493         GtkWidget             *submenu = NULL;
 494
 495         /* Contact submenu */
 496         submenu = empathy_chat_get_contact_menu (priv->current_chat);
 497         if (submenu) {
 498                 gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->menu_conv_contact),
 499                                            submenu);
 500                 gtk_widget_show (priv->menu_conv_contact);
 501                 gtk_widget_show (submenu);
 502         } else {
 503                 gtk_widget_hide (priv->menu_conv_contact);
 504         }
 505
 506         /* Favorite room menu */
 507         if (empathy_chat_is_room (priv->current_chat)) {
 508                 const gchar *room;
 509                 McAccount   *account;
 510                 gboolean     found;
 511
 512                 room = empathy_chat_get_id (priv->current_chat);
 513                 account = empathy_chat_get_account (priv->current_chat);
 514                 found = empathy_chatroom_manager_find (priv->chatroom_manager,
 515                                                        account, room) != NULL;
 516
 517                 DEBUG ("This room %s favorite", found ? "is" : "is not");
 518                 gtk_check_menu_item_set_active (
 519                         GTK_CHECK_MENU_ITEM (priv->menu_conv_favorite), found);
 520                 gtk_widget_show (priv->menu_conv_favorite);
 521         } else {
 522                 gtk_widget_hide (priv->menu_conv_favorite);
 523         }
 524 }
 525
 526 static void
 527 chat_window_clear_activate_cb (GtkWidget        *menuitem,
 528                                EmpathyChatWindow *window)
 529 {
 530         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 531
 532         empathy_chat_clear (priv->current_chat);
 533 }
 534
 535 static void
 536 chat_window_favorite_toggled_cb (GtkCheckMenuItem  *menuitem,
 537                                  EmpathyChatWindow *window)
 538 {
 539         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 540         gboolean               active;
 541         McAccount             *account;
 542         const gchar           *room;
 543         EmpathyChatroom       *chatroom;
 544
 545         active = gtk_check_menu_item_get_active (menuitem);
 546         account = empathy_chat_get_account (priv->current_chat);
 547         room = empathy_chat_get_id (priv->current_chat);
 548
 549         chatroom = empathy_chatroom_manager_find (priv->chatroom_manager,
 550                                                   account, room);
 551
 552         if (active && !chatroom) {
 553                 const gchar *name;
 554
 555                 name = empathy_chat_get_name (priv->current_chat);
 556                 chatroom = empathy_chatroom_new_full (account, room, name, FALSE);
 557                 empathy_chatroom_manager_add (priv->chatroom_manager, chatroom);
 558                 g_object_unref (chatroom);
 559                 return;
 560         }
 561
 562         if (!active && chatroom) {
 563                 empathy_chatroom_manager_remove (priv->chatroom_manager, chatroom);
 564         }
 565 }
 566
 567 static const gchar *
 568 chat_get_window_id_for_geometry (EmpathyChat *chat)
 569 {
 570         const gchar *res = NULL;
 571         gboolean     separate_windows;
 572
 573         empathy_conf_get_bool (empathy_conf_get (),
 574                                EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
 575                                &separate_windows);
 576
 577         if (separate_windows) {
 578                 res = empathy_chat_get_id (chat);
 579         }
 580
 581         return res ? res : "chat-window";
 582 }
 583
 584 static gboolean
 585 chat_window_save_geometry_timeout_cb (EmpathyChatWindow *window)
 586 {
 587         EmpathyChatWindowPriv *priv;
 588         gint                  x, y, w, h;
 589
 590         priv = GET_PRIV (window);
 591
 592         gtk_window_get_size (GTK_WINDOW (priv->dialog), &w, &h);
 593         gtk_window_get_position (GTK_WINDOW (priv->dialog), &x, &y);
 594
 595         empathy_geometry_save (chat_get_window_id_for_geometry (priv->current_chat),
 596                                x, y, w, h);
 597
 598         priv->save_geometry_id = 0;
 599
 600         return FALSE;
 601 }
 602
 603 static gboolean
 604 chat_window_configure_event_cb (GtkWidget         *widget,
 605                                 GdkEventConfigure *event,
 606                                 EmpathyChatWindow  *window)
 607 {
 608         EmpathyChatWindowPriv *priv;
 609
 610         priv = GET_PRIV (window);
 611
 612         if (priv->save_geometry_id != 0) {
 613                 g_source_remove (priv->save_geometry_id);
 614         }
 615
 616         priv->save_geometry_id =
 617                 g_timeout_add_seconds (1,
 618                                        (GSourceFunc) chat_window_save_geometry_timeout_cb,
 619                                        window);
 620
 621         return FALSE;
 622 }
 623
 624 static void
 625 chat_window_close_activate_cb (GtkWidget        *menuitem,
 626                                EmpathyChatWindow *window)
 627 {
 628         EmpathyChatWindowPriv *priv;
 629
 630         priv = GET_PRIV (window);
 631
 632         g_return_if_fail (priv->current_chat != NULL);
 633
 634         empathy_chat_window_remove_chat (window, priv->current_chat);
 635 }
 636
 637 static void
 638 chat_window_edit_activate_cb (GtkWidget        *menuitem,
 639                               EmpathyChatWindow *window)
 640 {
 641         EmpathyChatWindowPriv *priv;
 642         GtkClipboard         *clipboard;
 643         GtkTextBuffer        *buffer;
 644         gboolean              text_available;
 645
 646         priv = GET_PRIV (window);
 647
 648         g_return_if_fail (priv->current_chat != NULL);
 649
 650         if (!empathy_chat_get_tp_chat (priv->current_chat)) {
 651                 gtk_widget_set_sensitive (priv->menu_edit_copy, FALSE);
 652                 gtk_widget_set_sensitive (priv->menu_edit_cut, FALSE);
 653                 gtk_widget_set_sensitive (priv->menu_edit_paste, FALSE);
 654                 return;
 655         }
 656
 657         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->current_chat->input_text_view));
 658         if (gtk_text_buffer_get_has_selection (buffer)) {
 659                 gtk_widget_set_sensitive (priv->menu_edit_copy, TRUE);
 660                 gtk_widget_set_sensitive (priv->menu_edit_cut, TRUE);
 661         } else {
 662                 gboolean selection;
 663
 664                 selection = empathy_chat_view_get_has_selection (priv->current_chat->view);
 665
 666                 gtk_widget_set_sensitive (priv->menu_edit_cut, FALSE);
 667                 gtk_widget_set_sensitive (priv->menu_edit_copy, selection);
 668         }
 669
 670         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
 671         text_available = gtk_clipboard_wait_is_text_available (clipboard);
 672         gtk_widget_set_sensitive (priv->menu_edit_paste, text_available);
 673 }
 674
 675 static void
 676 chat_window_cut_activate_cb (GtkWidget        *menuitem,
 677                              EmpathyChatWindow *window)
 678 {
 679         EmpathyChatWindowPriv *priv;
 680
 681         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 682
 683         priv = GET_PRIV (window);
 684
 685         empathy_chat_cut (priv->current_chat);
 686 }
 687
 688 static void
 689 chat_window_copy_activate_cb (GtkWidget        *menuitem,
 690                               EmpathyChatWindow *window)
 691 {
 692         EmpathyChatWindowPriv *priv;
 693
 694         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 695
 696         priv = GET_PRIV (window);
 697
 698         empathy_chat_copy (priv->current_chat);
 699 }
 700
 701 static void
 702 chat_window_paste_activate_cb (GtkWidget        *menuitem,
 703                                EmpathyChatWindow *window)
 704 {
 705         EmpathyChatWindowPriv *priv;
 706
 707         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 708
 709         priv = GET_PRIV (window);
 710
 711         empathy_chat_paste (priv->current_chat);
 712 }
 713
 714 static void
 715 chat_window_tabs_left_activate_cb (GtkWidget        *menuitem,
 716                                    EmpathyChatWindow *window)
 717 {
 718         EmpathyChatWindowPriv *priv;
 719         EmpathyChat           *chat;
 720         gint                  index;
 721
 722         priv = GET_PRIV (window);
 723
 724         chat = priv->current_chat;
 725         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 726         if (index <= 0) {
 727                 return;
 728         }
 729
 730         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 731                                     GTK_WIDGET (chat),
 732                                     index - 1);
 733 }
 734
 735 static void
 736 chat_window_tabs_right_activate_cb (GtkWidget        *menuitem,
 737                                     EmpathyChatWindow *window)
 738 {
 739         EmpathyChatWindowPriv *priv;
 740         EmpathyChat           *chat;
 741         gint                  index;
 742
 743         priv = GET_PRIV (window);
 744
 745         chat = priv->current_chat;
 746         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 747
 748         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 749                                     GTK_WIDGET (chat),
 750                                     index + 1);
 751 }
 752
 753 static void
 754 chat_window_detach_activate_cb (GtkWidget        *menuitem,
 755                                 EmpathyChatWindow *window)
 756 {
 757         EmpathyChatWindowPriv *priv;
 758         EmpathyChatWindow     *new_window;
 759         EmpathyChat           *chat;
 760
 761         priv = GET_PRIV (window);
 762
 763         chat = priv->current_chat;
 764         new_window = empathy_chat_window_new ();
 765
 766         empathy_chat_window_move_chat (window, new_window, chat);
 767
 768         priv = GET_PRIV (new_window);
 769         gtk_widget_show (priv->dialog);
 770 }
 771
 772 static void
 773 chat_window_help_contents_cb (GtkWidget         *menuitem,
 774                               EmpathyChatWindow *window)
 775 {
 776         empathy_url_show (menuitem, "ghelp:empathy?chat");
 777 }
 778
 779 static void
 780 chat_window_help_about_cb (GtkWidget         *menuitem,
 781                            EmpathyChatWindow *window)
 782 {
 783         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 784
 785         empathy_about_dialog_new (GTK_WINDOW (priv->dialog));
 786 }
 787
 788 static gboolean
 789 chat_window_delete_event_cb (GtkWidget        *dialog,
 790                              GdkEvent         *event,
 791                              EmpathyChatWindow *window)
 792 {
 793         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 794
 795         DEBUG ("Delete event received");
 796
 797         g_object_ref (window);
 798         while (priv->chats) {
 799                 empathy_chat_window_remove_chat (window, priv->chats->data);
 800         }
 801         g_object_unref (window);
 802
 803         return TRUE;
 804 }
 805
 806 static void
 807 chat_window_composing_cb (EmpathyChat       *chat,
 808                           gboolean          is_composing,
 809                           EmpathyChatWindow *window)
 810 {
 811         EmpathyChatWindowPriv *priv;
 812
 813         priv = GET_PRIV (window);
 814
 815         if (is_composing && !g_list_find (priv->chats_composing, chat)) {
 816                 priv->chats_composing = g_list_prepend (priv->chats_composing, chat);
 817         } else {
 818                 priv->chats_composing = g_list_remove (priv->chats_composing, chat);
 819         }
 820
 821         chat_window_update_chat_tab (chat);
 822 }
 823
 824 static void
 825 chat_window_set_urgency_hint (EmpathyChatWindow *window,
 826                               gboolean          urgent)
 827 {
 828         EmpathyChatWindowPriv *priv;
 829
 830         priv = GET_PRIV (window);
 831
 832         DEBUG ("Turning %s urgency hint", urgent ? "on" : "off");
 833         gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), urgent);
 834 }
 835
 836 static void
 837 chat_window_new_message_cb (EmpathyChat       *chat,
 838                             EmpathyMessage    *message,
 839                             EmpathyChatWindow *window)
 840 {
 841         EmpathyChatWindowPriv *priv;
 842         gboolean              has_focus;
 843         gboolean              needs_urgency;
 844         EmpathyContact        *sender;
 845
 846         priv = GET_PRIV (window);
 847
 848         has_focus = empathy_chat_window_has_focus (window);
 849
 850         /* - if we're the sender, we play the sound if it's specified in the
 851          *   preferences and we're not away.
 852          * - if we receive a message, we play the sound if it's specified in the
 853          *   prefereces and the window does not have focus on the chat receiving
 854          *   the message.
 855          */
 856
 857         sender = empathy_message_get_sender (message);
 858
 859         if (empathy_contact_is_user (sender) != FALSE) {
 860                 empathy_sound_play (GTK_WIDGET (priv->dialog),
 861                                     EMPATHY_SOUND_MESSAGE_OUTGOING);
 862         } else {
 863                 if ((!has_focus || priv->current_chat != chat)) {
 864                         empathy_sound_play (GTK_WIDGET (priv->dialog),
 865                                             EMPATHY_SOUND_MESSAGE_INCOMING);
 866                 }
 867         }
 868
 869         if (has_focus && priv->current_chat == chat) {
 870                 return;
 871         }
 872
 873         if (empathy_chat_get_members_count (chat) > 2) {
 874                 needs_urgency = empathy_message_should_highlight (message);
 875         } else {
 876                 needs_urgency = TRUE;
 877         }
 878
 879         if (needs_urgency && !has_focus) {
 880                 chat_window_set_urgency_hint (window, TRUE);
 881         }
 882
 883         if (!g_list_find (priv->chats_new_msg, chat)) {
 884                 priv->chats_new_msg = g_list_prepend (priv->chats_new_msg, chat);
 885                 chat_window_update_chat_tab (chat);
 886         }
 887 }
 888
 889 static GtkNotebook *
 890 chat_window_detach_hook (GtkNotebook *source,
 891                          GtkWidget   *page,
 892                          gint         x,
 893                          gint         y,
 894                          gpointer     user_data)
 895 {
 896         EmpathyChatWindowPriv *priv;
 897         EmpathyChatWindow     *window, *new_window;
 898         EmpathyChat           *chat;
 899
 900         chat = EMPATHY_CHAT (page);
 901         window = chat_window_find_chat (chat);
 902
 903         new_window = empathy_chat_window_new ();
 904         priv = GET_PRIV (new_window);
 905
 906         DEBUG ("Detach hook called");
 907
 908         empathy_chat_window_move_chat (window, new_window, chat);
 909
 910         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
 911         gtk_widget_show (priv->dialog);
 912
 913         return NULL;
 914 }
 915
 916 static void
 917 chat_window_page_switched_cb (GtkNotebook      *notebook,
 918                               GtkNotebookPage  *page,
 919                               gint              page_num,
 920                               EmpathyChatWindow *window)
 921 {
 922         EmpathyChatWindowPriv *priv;
 923         EmpathyChat           *chat;
 924         GtkWidget            *child;
 925
 926         DEBUG ("Page switched");
 927
 928         priv = GET_PRIV (window);
 929
 930         child = gtk_notebook_get_nth_page (notebook, page_num);
 931         chat = EMPATHY_CHAT (child);
 932
 933         if (priv->page_added) {
 934                 priv->page_added = FALSE;
 935                 empathy_chat_scroll_down (chat);
 936         }
 937         else if (priv->current_chat == chat) {
 938                 return;
 939         }
 940
 941         priv->current_chat = chat;
 942         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
 943
 944         chat_window_update_chat_tab (chat);
 945 }
 946
 947 static void
 948 chat_window_page_added_cb (GtkNotebook      *notebook,
 949                            GtkWidget        *child,
 950                            guint             page_num,
 951                            EmpathyChatWindow *window)
 952 {
 953         EmpathyChatWindowPriv *priv;
 954         EmpathyChat           *chat;
 955
 956         priv = GET_PRIV (window);
 957
 958         /* If we just received DND to the same window, we don't want
 959          * to do anything here like removing the tab and then readding
 960          * it, so we return here and in "page-added".
 961          */
 962         if (priv->dnd_same_window) {
 963                 DEBUG ("Page added (back to the same window)");
 964                 priv->dnd_same_window = FALSE;
 965                 return;
 966         }
 967
 968         DEBUG ("Page added");
 969
 970         /* Get chat object */
 971         chat = EMPATHY_CHAT (child);
 972
 973         /* Connect chat signals for this window */
 974         g_signal_connect (chat, "composing",
 975                           G_CALLBACK (chat_window_composing_cb),
 976                           window);
 977         g_signal_connect (chat, "new-message",
 978                           G_CALLBACK (chat_window_new_message_cb),
 979                           window);
 980
 981         /* Set flag so we know to perform some special operations on
 982          * switch page due to the new page being added.
 983          */
 984         priv->page_added = TRUE;
 985
 986         /* Get list of chats up to date */
 987         priv->chats = g_list_append (priv->chats, chat);
 988
 989         chat_window_update_chat_tab (chat);
 990 }
 991
 992 static void
 993 chat_window_page_removed_cb (GtkNotebook      *notebook,
 994                              GtkWidget        *child,
 995                              guint             page_num,
 996                              EmpathyChatWindow *window)
 997 {
 998         EmpathyChatWindowPriv *priv;
 999         EmpathyChat           *chat;
1000
1001         priv = GET_PRIV (window);
1002
1003         /* If we just received DND to the same window, we don't want
1004          * to do anything here like removing the tab and then readding
1005          * it, so we return here and in "page-added".
1006          */
1007         if (priv->dnd_same_window) {
1008                 DEBUG ("Page removed (and will be readded to same window)");
1009                 return;
1010         }
1011
1012         DEBUG ("Page removed");
1013
1014         /* Get chat object */
1015         chat = EMPATHY_CHAT (child);
1016
1017         /* Disconnect all signal handlers for this chat and this window */
1018         g_signal_handlers_disconnect_by_func (chat,
1019                                               G_CALLBACK (chat_window_composing_cb),
1020                                               window);
1021         g_signal_handlers_disconnect_by_func (chat,
1022                                               G_CALLBACK (chat_window_new_message_cb),
1023                                               window);
1024
1025         /* Keep list of chats up to date */
1026         priv->chats = g_list_remove (priv->chats, chat);
1027         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1028         priv->chats_composing = g_list_remove (priv->chats_composing, chat);
1029
1030         if (priv->chats == NULL) {
1031                 g_object_unref (window);
1032         } else {
1033                 chat_window_update (window);
1034         }
1035 }
1036
1037 static gboolean
1038 chat_window_focus_in_event_cb (GtkWidget        *widget,
1039                                GdkEvent         *event,
1040                                EmpathyChatWindow *window)
1041 {
1042         EmpathyChatWindowPriv *priv;
1043
1044         DEBUG ("Focus in event, updating title");
1045
1046         priv = GET_PRIV (window);
1047
1048         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, priv->current_chat);
1049
1050         chat_window_set_urgency_hint (window, FALSE);
1051
1052         /* Update the title, since we now mark all unread messages as read. */
1053         chat_window_update_chat_tab (priv->current_chat);
1054
1055         return FALSE;
1056 }
1057
1058 static void
1059 chat_window_drag_data_received (GtkWidget        *widget,
1060                                 GdkDragContext   *context,
1061                                 int               x,
1062                                 int               y,
1063                                 GtkSelectionData *selection,
1064                                 guint             info,
1065                                 guint             time,
1066                                 EmpathyChatWindow *window)
1067 {
1068         if (info == DND_DRAG_TYPE_CONTACT_ID) {
1069                 EmpathyChat           *chat;
1070                 EmpathyChatWindow     *old_window;
1071                 McAccount             *account;
1072                 const gchar           *id;
1073                 gchar                **strv;
1074
1075                 id = (const gchar*) selection->data;
1076
1077                 DEBUG ("DND contact from roster with id:'%s'", id);
1078
1079                 strv = g_strsplit (id, "/", 2);
1080                 account = mc_account_lookup (strv[0]);
1081                 chat = empathy_chat_window_find_chat (account, strv[1]);
1082
1083                 if (!chat) {
1084                         empathy_dispatcher_chat_with_contact_id (account, strv[2], NULL, NULL);
1085                         g_object_unref (account);
1086                         g_strfreev (strv);
1087                         return;
1088                 }
1089                 g_object_unref (account);
1090                 g_strfreev (strv);
1091
1092                 old_window = chat_window_find_chat (chat);
1093                 if (old_window) {
1094                         if (old_window == window) {
1095                                 gtk_drag_finish (context, TRUE, FALSE, time);
1096                                 return;
1097                         }
1098
1099                         empathy_chat_window_move_chat (old_window, window, chat);
1100                 } else {
1101                         empathy_chat_window_add_chat (window, chat);
1102                 }
1103
1104                 /* Added to take care of any outstanding chat events */
1105                 empathy_chat_window_present_chat (chat);
1106
1107                 /* We should return TRUE to remove the data when doing
1108                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1109                  * weird consequences, and we handle that internally
1110                  * anyway with add_chat() and remove_chat().
1111                  */
1112                 gtk_drag_finish (context, TRUE, FALSE, time);
1113         }
1114         else if (info == DND_DRAG_TYPE_TAB) {
1115                 EmpathyChat        **chat;
1116                 EmpathyChatWindow   *old_window = NULL;
1117
1118                 DEBUG ("DND tab");
1119
1120                 chat = (void*) selection->data;
1121                 old_window = chat_window_find_chat (*chat);
1122
1123                 if (old_window) {
1124                         EmpathyChatWindowPriv *priv;
1125
1126                         priv = GET_PRIV (window);
1127
1128                         if (old_window == window) {
1129                                 DEBUG ("DND tab (within same window)");
1130                                 priv->dnd_same_window = TRUE;
1131                                 gtk_drag_finish (context, TRUE, FALSE, time);
1132                                 return;
1133                         }
1134
1135                         priv->dnd_same_window = FALSE;
1136                 }
1137
1138                 /* We should return TRUE to remove the data when doing
1139                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1140                  * weird consequences, and we handle that internally
1141                  * anyway with add_chat() and remove_chat().
1142                  */
1143                 gtk_drag_finish (context, TRUE, FALSE, time);
1144         } else {
1145                 DEBUG ("DND from unknown source");
1146                 gtk_drag_finish (context, FALSE, FALSE, time);
1147         }
1148 }
1149
1150 static void
1151 chat_window_finalize (GObject *object)
1152 {
1153         EmpathyChatWindow     *window;
1154         EmpathyChatWindowPriv *priv;
1155
1156         window = EMPATHY_CHAT_WINDOW (object);
1157         priv = GET_PRIV (window);
1158
1159         DEBUG ("Finalized: %p", object);
1160
1161         g_object_unref (priv->chatroom_manager);
1162         if (priv->save_geometry_id != 0) {
1163                 g_source_remove (priv->save_geometry_id);
1164         }
1165
1166         chat_windows = g_list_remove (chat_windows, window);
1167         gtk_widget_destroy (priv->dialog);
1168
1169         G_OBJECT_CLASS (empathy_chat_window_parent_class)->finalize (object);
1170 }
1171
1172 static void
1173 empathy_chat_window_class_init (EmpathyChatWindowClass *klass)
1174 {
1175         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1176
1177         object_class->finalize = chat_window_finalize;
1178
1179         g_type_class_add_private (object_class, sizeof (EmpathyChatWindowPriv));
1180
1181         /* Set up a style for the close button with no focus padding. */
1182         gtk_rc_parse_string (
1183                 "style \"empathy-close-button-style\"\n"
1184                 "{\n"
1185                 "  GtkWidget::focus-padding = 0\n"
1186                 "  xthickness = 0\n"
1187                 "  ythickness = 0\n"
1188                 "}\n"
1189                 "widget \"*.empathy-close-button\" style \"empathy-close-button-style\"");
1190
1191         gtk_notebook_set_window_creation_hook (chat_window_detach_hook, NULL, NULL);
1192 }
1193
1194 static void
1195 empathy_chat_window_init (EmpathyChatWindow *window)
1196 {
1197         GladeXML              *glade;
1198         GtkAccelGroup         *accel_group;
1199         GClosure              *closure;
1200         GtkWidget             *menu_conv;
1201         GtkWidget             *menu;
1202         gint                   i;
1203         GtkWidget             *chat_vbox;
1204         gchar                 *filename;
1205         EmpathySmileyManager  *smiley_manager;
1206         EmpathyChatWindowPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (window,
1207                 EMPATHY_TYPE_CHAT_WINDOW, EmpathyChatWindowPriv);
1208
1209         window->priv = priv;
1210         filename = empathy_file_lookup ("empathy-chat-window.glade", "src");
1211         glade = empathy_glade_get_file (filename,
1212                                        "chat_window",
1213                                        NULL,
1214                                        "chat_window", &priv->dialog,
1215                                        "chat_vbox", &chat_vbox,
1216                                        "menu_conv", &menu_conv,
1217                                        "menu_conv_clear", &priv->menu_conv_clear,
1218                                        "menu_conv_insert_smiley", &priv->menu_conv_insert_smiley,
1219                                        "menu_conv_contact", &priv->menu_conv_contact,
1220                                        "menu_conv_favorite", &priv->menu_conv_favorite,
1221                                        "menu_conv_close", &priv->menu_conv_close,
1222                                        "menu_edit_cut", &priv->menu_edit_cut,
1223                                        "menu_edit_copy", &priv->menu_edit_copy,
1224                                        "menu_edit_paste", &priv->menu_edit_paste,
1225                                        "menu_tabs_next", &priv->menu_tabs_next,
1226                                        "menu_tabs_prev", &priv->menu_tabs_prev,
1227                                        "menu_tabs_left", &priv->menu_tabs_left,
1228                                        "menu_tabs_right", &priv->menu_tabs_right,
1229                                        "menu_tabs_detach", &priv->menu_tabs_detach,
1230                                        "menu_help_contents", &priv->menu_help_contents,
1231                                        "menu_help_about", &priv->menu_help_about,
1232                                        NULL);
1233         g_free (filename);
1234
1235         empathy_glade_connect (glade,
1236                               window,
1237                               "chat_window", "configure-event", chat_window_configure_event_cb,
1238                               "menu_conv", "activate", chat_window_conv_activate_cb,
1239                               "menu_conv_clear", "activate", chat_window_clear_activate_cb,
1240                               "menu_conv_favorite", "toggled", chat_window_favorite_toggled_cb,
1241                               "menu_conv_close", "activate", chat_window_close_activate_cb,
1242                               "menu_edit", "activate", chat_window_edit_activate_cb,
1243                               "menu_edit_cut", "activate", chat_window_cut_activate_cb,
1244                               "menu_edit_copy", "activate", chat_window_copy_activate_cb,
1245                               "menu_edit_paste", "activate", chat_window_paste_activate_cb,
1246                               "menu_tabs_left", "activate", chat_window_tabs_left_activate_cb,
1247                               "menu_tabs_right", "activate", chat_window_tabs_right_activate_cb,
1248                               "menu_tabs_detach", "activate", chat_window_detach_activate_cb,
1249                               "menu_help_contents", "activate", chat_window_help_contents_cb,
1250                               "menu_help_about", "activate", chat_window_help_about_cb,
1251                               NULL);
1252
1253         g_object_unref (glade);
1254
1255         priv->chatroom_manager = empathy_chatroom_manager_dup_singleton (NULL);
1256
1257         priv->notebook = gtk_notebook_new ();
1258         gtk_notebook_set_group (GTK_NOTEBOOK (priv->notebook), "EmpathyChatWindow");
1259         gtk_box_pack_start (GTK_BOX (chat_vbox), priv->notebook, TRUE, TRUE, 0);
1260         gtk_widget_show (priv->notebook);
1261
1262         /* Set up accels */
1263         accel_group = gtk_accel_group_new ();
1264         gtk_window_add_accel_group (GTK_WINDOW (priv->dialog), accel_group);
1265
1266         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
1267                 closure =  g_cclosure_new (G_CALLBACK (chat_window_accel_cb),
1268                                            window,
1269                                            NULL);
1270                 gtk_accel_group_connect (accel_group,
1271                                          tab_accel_keys[i],
1272                                          GDK_MOD1_MASK,
1273                                          0,
1274                                          closure);
1275         }
1276
1277         g_object_unref (accel_group);
1278
1279         /* Set up smiley menu */
1280         smiley_manager = empathy_smiley_manager_dup_singleton ();
1281         menu = empathy_smiley_menu_new (smiley_manager,
1282                                         chat_window_insert_smiley_activate_cb,
1283                                         window);
1284         gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->menu_conv_insert_smiley),
1285                                    menu);
1286         g_object_unref (smiley_manager);
1287
1288         /* Set up signals we can't do with glade since we may need to
1289          * block/unblock them at some later stage.
1290          */
1291
1292         g_signal_connect (priv->dialog,
1293                           "delete_event",
1294                           G_CALLBACK (chat_window_delete_event_cb),
1295                           window);
1296
1297         g_signal_connect_swapped (priv->menu_tabs_prev,
1298                                   "activate",
1299                                   G_CALLBACK (gtk_notebook_prev_page),
1300                                   priv->notebook);
1301         g_signal_connect_swapped (priv->menu_tabs_next,
1302                                   "activate",
1303                                   G_CALLBACK (gtk_notebook_next_page),
1304                                   priv->notebook);
1305
1306         g_signal_connect (priv->dialog,
1307                           "focus_in_event",
1308                           G_CALLBACK (chat_window_focus_in_event_cb),
1309                           window);
1310         g_signal_connect_after (priv->notebook,
1311                                 "switch_page",
1312                                 G_CALLBACK (chat_window_page_switched_cb),
1313                                 window);
1314         g_signal_connect (priv->notebook,
1315                           "page_added",
1316                           G_CALLBACK (chat_window_page_added_cb),
1317                           window);
1318         g_signal_connect (priv->notebook,
1319                           "page_removed",
1320                           G_CALLBACK (chat_window_page_removed_cb),
1321                           window);
1322
1323         /* Set up drag and drop */
1324         gtk_drag_dest_set (GTK_WIDGET (priv->notebook),
1325                            GTK_DEST_DEFAULT_ALL,
1326                            drag_types_dest,
1327                            G_N_ELEMENTS (drag_types_dest),
1328                            GDK_ACTION_MOVE);
1329
1330         g_signal_connect (priv->notebook,
1331                           "drag-data-received",
1332                           G_CALLBACK (chat_window_drag_data_received),
1333                           window);
1334
1335         chat_windows = g_list_prepend (chat_windows, window);
1336
1337         /* Set up private details */
1338         priv->chats = NULL;
1339         priv->chats_new_msg = NULL;
1340         priv->chats_composing = NULL;
1341         priv->current_chat = NULL;
1342 }
1343
1344 EmpathyChatWindow *
1345 empathy_chat_window_new (void)
1346 {
1347         return EMPATHY_CHAT_WINDOW (g_object_new (EMPATHY_TYPE_CHAT_WINDOW, NULL));
1348 }
1349
1350 /* Returns the window to open a new tab in if there is only one window
1351  * visble, otherwise, returns NULL indicating that a new window should
1352  * be added.
1353  */
1354 EmpathyChatWindow *
1355 empathy_chat_window_get_default (void)
1356 {
1357         GList    *l;
1358         gboolean  separate_windows = TRUE;
1359
1360         empathy_conf_get_bool (empathy_conf_get (),
1361                               EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
1362                               &separate_windows);
1363
1364         if (separate_windows) {
1365                 /* Always create a new window */
1366                 return NULL;
1367         }
1368
1369         for (l = chat_windows; l; l = l->next) {
1370                 EmpathyChatWindow *chat_window;
1371                 GtkWidget         *dialog;
1372
1373                 chat_window = l->data;
1374
1375                 dialog = empathy_chat_window_get_dialog (chat_window);
1376                 if (empathy_window_get_is_visible (GTK_WINDOW (dialog))) {
1377                         /* Found a visible window on this desktop */
1378                         return chat_window;
1379                 }
1380         }
1381
1382         return NULL;
1383 }
1384
1385 GtkWidget *
1386 empathy_chat_window_get_dialog (EmpathyChatWindow *window)
1387 {
1388         EmpathyChatWindowPriv *priv;
1389
1390         g_return_val_if_fail (window != NULL, NULL);
1391
1392         priv = GET_PRIV (window);
1393
1394         return priv->dialog;
1395 }
1396
1397 void
1398 empathy_chat_window_add_chat (EmpathyChatWindow *window,
1399                               EmpathyChat       *chat)
1400 {
1401         EmpathyChatWindowPriv *priv;
1402         GtkWidget             *label;
1403         GtkWidget             *child;
1404         gint                   x, y, w, h;
1405
1406         g_return_if_fail (window != NULL);
1407         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1408
1409         priv = GET_PRIV (window);
1410
1411         /* Reference the chat object */
1412         g_object_ref (chat);
1413
1414         /* If this window has just been created, position it */
1415         if (priv->chats == NULL) {
1416                 empathy_geometry_load (chat_get_window_id_for_geometry (chat), &x, &y, &w, &h);
1417
1418                 if (x >= 0 && y >= 0) {
1419                         /* Let the window manager position it if we don't have
1420                          * good x, y coordinates.
1421                          */
1422                         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1423                 }
1424
1425                 if (w > 0 && h > 0) {
1426                         /* Use the defaults from the glade file if we don't have
1427                          * good w, h geometry.
1428                          */
1429                         gtk_window_resize (GTK_WINDOW (priv->dialog), w, h);
1430                 }
1431         }
1432
1433         child = GTK_WIDGET (chat);
1434         label = chat_window_create_label (window, chat);
1435         gtk_widget_show (child);
1436
1437         g_signal_connect (chat, "notify::name",
1438                           G_CALLBACK (chat_window_chat_notify_cb),
1439                           NULL);
1440         g_signal_connect (chat, "notify::subject",
1441                           G_CALLBACK (chat_window_chat_notify_cb),
1442                           NULL);
1443         g_signal_connect (chat, "notify::remote-contact",
1444                           G_CALLBACK (chat_window_chat_notify_cb),
1445                           NULL);
1446         chat_window_chat_notify_cb (chat);
1447
1448         gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), child, label);
1449         gtk_notebook_set_tab_reorderable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1450         gtk_notebook_set_tab_detachable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1451         gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (priv->notebook), child,
1452                                             TRUE, TRUE, GTK_PACK_START);
1453
1454         DEBUG ("Chat added (%d references)", G_OBJECT (chat)->ref_count);
1455 }
1456
1457 void
1458 empathy_chat_window_remove_chat (EmpathyChatWindow *window,
1459                                  EmpathyChat       *chat)
1460 {
1461         EmpathyChatWindowPriv *priv;
1462         gint                   position;
1463         EmpathyContact        *remote_contact;
1464
1465         g_return_if_fail (window != NULL);
1466         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1467
1468         priv = GET_PRIV (window);
1469
1470         g_signal_handlers_disconnect_by_func (chat,
1471                                               chat_window_chat_notify_cb,
1472                                               NULL);
1473         remote_contact = g_object_get_data (G_OBJECT (chat),
1474                                             "chat-window-remote-contact");
1475         if (remote_contact) {
1476                 g_signal_handlers_disconnect_by_func (remote_contact,
1477                                                       chat_window_update_chat_tab,
1478                                                       chat);
1479         }
1480
1481         position = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1482                                           GTK_WIDGET (chat));
1483         gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), position);
1484
1485         DEBUG ("Chat removed (%d references)", G_OBJECT (chat)->ref_count - 1);
1486
1487         g_object_unref (chat);
1488 }
1489
1490 void
1491 empathy_chat_window_move_chat (EmpathyChatWindow *old_window,
1492                                EmpathyChatWindow *new_window,
1493                                EmpathyChat       *chat)
1494 {
1495         GtkWidget *widget;
1496
1497         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (old_window));
1498         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (new_window));
1499         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1500
1501         widget = GTK_WIDGET (chat);
1502
1503         DEBUG ("Chat moving with widget:%p (%d references)", widget,
1504                 G_OBJECT (widget)->ref_count);
1505
1506         /* We reference here to make sure we don't loose the widget
1507          * and the EmpathyChat object during the move.
1508          */
1509         g_object_ref (chat);
1510         g_object_ref (widget);
1511
1512         empathy_chat_window_remove_chat (old_window, chat);
1513         empathy_chat_window_add_chat (new_window, chat);
1514
1515         g_object_unref (widget);
1516         g_object_unref (chat);
1517 }
1518
1519 void
1520 empathy_chat_window_switch_to_chat (EmpathyChatWindow *window,
1521                                     EmpathyChat       *chat)
1522 {
1523         EmpathyChatWindowPriv *priv;
1524         gint                  page_num;
1525
1526         g_return_if_fail (window != NULL);
1527         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1528
1529         priv = GET_PRIV (window);
1530
1531         page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1532                                           GTK_WIDGET (chat));
1533         gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
1534                                        page_num);
1535 }
1536
1537 gboolean
1538 empathy_chat_window_has_focus (EmpathyChatWindow *window)
1539 {
1540         EmpathyChatWindowPriv *priv;
1541         gboolean              has_focus;
1542
1543         g_return_val_if_fail (EMPATHY_IS_CHAT_WINDOW (window), FALSE);
1544
1545         priv = GET_PRIV (window);
1546
1547         g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);
1548
1549         return has_focus;
1550 }
1551
1552 EmpathyChat *
1553 empathy_chat_window_find_chat (McAccount   *account,
1554                                const gchar *id)
1555 {
1556         GList *l;
1557
1558         g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
1559         g_return_val_if_fail (!G_STR_EMPTY (id), NULL);
1560
1561         for (l = chat_windows; l; l = l->next) {
1562                 EmpathyChatWindowPriv *priv;
1563                 EmpathyChatWindow     *window;
1564                 GList                *ll;
1565
1566                 window = l->data;
1567                 priv = GET_PRIV (window);
1568
1569                 for (ll = priv->chats; ll; ll = ll->next) {
1570                         EmpathyChat *chat;
1571
1572                         chat = ll->data;
1573
1574                         if (empathy_account_equal (account, empathy_chat_get_account (chat)) &&
1575                             !tp_strdiff (id, empathy_chat_get_id (chat))) {
1576                                 return chat;
1577                         }
1578                 }
1579         }
1580
1581         return NULL;
1582 }
1583
1584 void
1585 empathy_chat_window_present_chat (EmpathyChat *chat)
1586 {
1587         EmpathyChatWindow     *window;
1588         EmpathyChatWindowPriv *priv;
1589
1590         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1591
1592         window = chat_window_find_chat (chat);
1593
1594         /* If the chat has no window, create one */
1595         if (window == NULL) {
1596                 window = empathy_chat_window_get_default ();
1597                 if (!window) {
1598                         window = empathy_chat_window_new ();
1599                 }
1600
1601                 empathy_chat_window_add_chat (window, chat);
1602         }
1603
1604         priv = GET_PRIV (window);
1605         empathy_chat_window_switch_to_chat (window, chat);
1606         empathy_window_present (GTK_WINDOW (priv->dialog), TRUE);
1607
1608         gtk_widget_grab_focus (chat->input_text_view);
1609 }
1610
1611 #if 0
1612 static gboolean
1613 chat_window_should_play_sound (EmpathyChatWindow *window)
1614 {
1615         EmpathyChatWindowPriv *priv = GET_PRIV (window);
1616         gboolean               has_focus = FALSE;
1617
1618         g_return_val_if_fail (EMPATHY_IS_CHAT_WINDOW (window), FALSE);
1619
1620         g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);
1621
1622         return !has_focus;
1623 }
1624 #endif