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