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., 51 Franklin St, Fifth Floor,
  19  * Boston, MA  02110-1301  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 <glib/gi18n.h>
  35 #include <libnotify/notification.h>
  36
  37 #include <telepathy-glib/util.h>
  38 #include <libmissioncontrol/mission-control.h>
  39
  40 #include <libempathy/empathy-contact.h>
  41 #include <libempathy/empathy-message.h>
  42 #include <libempathy/empathy-dispatcher.h>
  43 #include <libempathy/empathy-chatroom-manager.h>
  44 #include <libempathy/empathy-account-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 #include "empathy-misc.h"
  58
  59 #define DEBUG_FLAG EMPATHY_DEBUG_CHAT
  60 #include <libempathy/empathy-debug.h>
  61
  62 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyChatWindow)
  63 typedef struct {
  64         EmpathyChat *current_chat;
  65         GList       *chats;
  66         GList       *chats_new_msg;
  67         GList       *chats_composing;
  68         gboolean     page_added;
  69         gboolean     dnd_same_window;
  70         guint        save_geometry_id;
  71         EmpathyChatroomManager *chatroom_manager;
  72         GtkWidget   *dialog;
  73         GtkWidget   *notebook;
  74         NotifyNotification *notification;
  75
  76         /* Menu items. */
  77         GtkUIManager *ui_manager;
  78         GtkAction   *menu_conv_insert_smiley;
  79         GtkAction   *menu_conv_favorite;
  80
  81         GtkAction   *menu_edit_cut;
  82         GtkAction   *menu_edit_copy;
  83         GtkAction   *menu_edit_paste;
  84
  85         GtkAction   *menu_tabs_next;
  86         GtkAction   *menu_tabs_prev;
  87         GtkAction   *menu_tabs_left;
  88         GtkAction   *menu_tabs_right;
  89         GtkAction   *menu_tabs_detach;
  90 } EmpathyChatWindowPriv;
  91
  92 static GList *chat_windows = NULL;
  93
  94 static const guint tab_accel_keys[] = {
  95         GDK_1, GDK_2, GDK_3, GDK_4, GDK_5,
  96         GDK_6, GDK_7, GDK_8, GDK_9, GDK_0
  97 };
  98
  99 typedef enum {
 100         DND_DRAG_TYPE_CONTACT_ID,
 101         DND_DRAG_TYPE_TAB
 102 } DndDragType;
 103
 104 static const GtkTargetEntry drag_types_dest[] = {
 105         { "text/contact-id", 0, DND_DRAG_TYPE_CONTACT_ID },
 106         { "GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, DND_DRAG_TYPE_TAB },
 107 };
 108
 109 G_DEFINE_TYPE (EmpathyChatWindow, empathy_chat_window, G_TYPE_OBJECT);
 110
 111 static void
 112 chat_window_accel_cb (GtkAccelGroup    *accelgroup,
 113                       GObject          *object,
 114                       guint             key,
 115                       GdkModifierType   mod,
 116                       EmpathyChatWindow *window)
 117 {
 118         EmpathyChatWindowPriv *priv;
 119         gint                  num = -1;
 120         gint                  i;
 121
 122         priv = GET_PRIV (window);
 123
 124         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
 125                 if (tab_accel_keys[i] == key) {
 126                         num = i;
 127                         break;
 128                 }
 129         }
 130
 131         if (num != -1) {
 132                 gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), num);
 133         }
 134 }
 135
 136 static EmpathyChatWindow *
 137 chat_window_find_chat (EmpathyChat *chat)
 138 {
 139         EmpathyChatWindowPriv *priv;
 140         GList                 *l, *ll;
 141
 142         for (l = chat_windows; l; l = l->next) {
 143                 priv = GET_PRIV (l->data);
 144                 ll = g_list_find (priv->chats, chat);
 145                 if (ll) {
 146                         return l->data;
 147                 }
 148         }
 149
 150         return NULL;
 151 }
 152
 153 static void
 154 chat_window_close_clicked_cb (GtkAction   *action,
 155                               EmpathyChat *chat)
 156 {
 157         EmpathyChatWindow *window;
 158
 159         window = chat_window_find_chat (chat);
 160         empathy_chat_window_remove_chat (window, chat);
 161 }
 162
 163 static void
 164 chat_tab_style_set_cb (GtkWidget *hbox,
 165                                        GtkStyle  *previous_style,
 166                                        gpointer   user_data)
 167 {
 168         GtkWidget *button;
 169         int char_width, h, w;
 170         PangoContext *context;
 171         PangoFontMetrics *metrics;
 172
 173         button = g_object_get_data (G_OBJECT (user_data),
 174                 "chat-window-tab-close-button");
 175         context = gtk_widget_get_pango_context (hbox);
 176
 177         metrics = pango_context_get_metrics (context, hbox->style->font_desc,
 178                 pango_context_get_language (context));
 179         char_width = pango_font_metrics_get_approximate_char_width (metrics);
 180         pango_font_metrics_unref (metrics);
 181
 182         gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (button),
 183                                            GTK_ICON_SIZE_MENU, &w, &h);
 184
 185         /* Request at least about 12 chars width plus at least space for the status
 186          * image and the close button */
 187         gtk_widget_set_size_request (hbox,
 188                 12 * PANGO_PIXELS (char_width) + 2 * w, -1);
 189
 190         gtk_widget_set_size_request (button, w, h);
 191 }
 192
 193 static GtkWidget *
 194 chat_window_create_label (EmpathyChatWindow *window,
 195                           EmpathyChat       *chat,
 196                           gboolean           is_tab_label)
 197 {
 198         EmpathyChatWindowPriv *priv;
 199         GtkWidget            *hbox;
 200         GtkWidget            *name_label;
 201         GtkWidget            *status_image;
 202         GtkWidget            *close_button;
 203         GtkWidget            *close_image;
 204         GtkWidget            *event_box;
 205         GtkWidget            *event_box_hbox;
 206         PangoAttrList        *attr_list;
 207         PangoAttribute       *attr;
 208
 209         priv = GET_PRIV (window);
 210
 211         /* The spacing between the button and the label. */
 212         hbox = gtk_hbox_new (FALSE, 0);
 213
 214         event_box = gtk_event_box_new ();
 215         gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
 216
 217         name_label = gtk_label_new (NULL);
 218         if (is_tab_label)
 219                 gtk_label_set_ellipsize (GTK_LABEL (name_label), PANGO_ELLIPSIZE_END);
 220
 221         attr_list = pango_attr_list_new ();
 222         attr = pango_attr_scale_new (1/1.2);
 223         attr->start_index = 0;
 224         attr->end_index = -1;
 225         pango_attr_list_insert (attr_list, attr);
 226         gtk_label_set_attributes (GTK_LABEL (name_label), attr_list);
 227         pango_attr_list_unref (attr_list);
 228
 229         gtk_misc_set_padding (GTK_MISC (name_label), 2, 0);
 230         gtk_misc_set_alignment (GTK_MISC (name_label), 0.0, 0.5);
 231         g_object_set_data (G_OBJECT (chat),
 232                 is_tab_label ? "chat-window-tab-label" : "chat-window-menu-label",
 233                 name_label);
 234
 235         status_image = gtk_image_new ();
 236
 237         /* Spacing between the icon and label. */
 238         event_box_hbox = gtk_hbox_new (FALSE, 0);
 239
 240         gtk_box_pack_start (GTK_BOX (event_box_hbox), status_image, FALSE, FALSE, 0);
 241         gtk_box_pack_start (GTK_BOX (event_box_hbox), name_label, TRUE, TRUE, 0);
 242
 243         g_object_set_data (G_OBJECT (chat),
 244                 is_tab_label ? "chat-window-tab-image" : "chat-window-menu-image",
 245                 status_image);
 246         g_object_set_data (G_OBJECT (chat),
 247                 is_tab_label ? "chat-window-tab-tooltip-widget" : "chat-window-menu-tooltip-widget",
 248                 event_box);
 249
 250         gtk_container_add (GTK_CONTAINER (event_box), event_box_hbox);
 251         gtk_box_pack_start (GTK_BOX (hbox), event_box, TRUE, TRUE, 0);
 252
 253         if (is_tab_label) {
 254                 close_button = gtk_button_new ();
 255                 gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
 256                 g_object_set_data (G_OBJECT (chat), "chat-window-tab-close-button", close_button);
 257
 258                 /* We don't want focus/keynav for the button to avoid clutter, and
 259                  * Ctrl-W works anyway.
 260                  */
 261                 GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_FOCUS);
 262                 GTK_WIDGET_UNSET_FLAGS (close_button, GTK_CAN_DEFAULT);
 263
 264                 /* Set the name to make the special rc style match. */
 265                 gtk_widget_set_name (close_button, "empathy-close-button");
 266
 267                 close_image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
 268
 269                 gtk_container_add (GTK_CONTAINER (close_button), close_image);
 270
 271                 gtk_box_pack_end (GTK_BOX (hbox), close_button, FALSE, FALSE, 0);
 272
 273                 g_signal_connect (close_button,
 274                                   "clicked",
 275                                   G_CALLBACK (chat_window_close_clicked_cb),
 276                                   chat);
 277
 278                 /* React to theme changes and also setup the size correctly.  */
 279                 g_signal_connect (hbox,
 280                                   "style-set",
 281                                   G_CALLBACK (chat_tab_style_set_cb),
 282                                   chat);
 283         }
 284
 285         gtk_widget_show_all (hbox);
 286
 287         return hbox;
 288 }
 289
 290 static void
 291 chat_window_update (EmpathyChatWindow *window)
 292 {
 293         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 294         gboolean               first_page;
 295         gboolean               last_page;
 296         gboolean               is_connected;
 297         gint                   num_pages;
 298         gint                   page_num;
 299         gint                   i;
 300         const gchar           *name;
 301         guint                  n_chats;
 302         GdkPixbuf             *icon;
 303         EmpathyContact        *remote_contact;
 304         gboolean               avatar_in_icon;
 305         GtkWidget             *chat;
 306         GtkWidget             *chat_close_button;
 307         GtkWidget             *submenu;
 308         GtkWidget             *menu;
 309
 310         /* Get information */
 311         page_num = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 312         num_pages = gtk_notebook_get_n_pages (GTK_NOTEBOOK (priv->notebook));
 313         first_page = (page_num == 0);
 314         last_page = (page_num == (num_pages - 1));
 315         is_connected = empathy_chat_get_tp_chat (priv->current_chat) != NULL;
 316         name = empathy_chat_get_name (priv->current_chat);
 317         n_chats = g_list_length (priv->chats);
 318
 319         DEBUG ("Update window");
 320
 321         /* Update menu */
 322         gtk_action_set_sensitive (priv->menu_tabs_next, !last_page);
 323         gtk_action_set_sensitive (priv->menu_tabs_prev, !first_page);
 324         gtk_action_set_sensitive (priv->menu_tabs_detach, num_pages > 1);
 325         gtk_action_set_sensitive (priv->menu_tabs_left, !first_page);
 326         gtk_action_set_sensitive (priv->menu_tabs_right, !last_page);
 327         gtk_action_set_sensitive (priv->menu_conv_insert_smiley, is_connected);
 328
 329         /* Update Contact menu */
 330         menu = gtk_ui_manager_get_widget (priv->ui_manager,
 331                 "/chats_menubar/menu_contact");
 332         submenu = empathy_chat_get_contact_menu (priv->current_chat);
 333         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu), submenu);
 334         gtk_widget_show (menu);
 335
 336         /* Update window title */
 337         if (n_chats == 1) {
 338                 gtk_window_set_title (GTK_WINDOW (priv->dialog), name);
 339         } else {
 340                 gchar *title;
 341
 342                 title = g_strdup_printf (_("Conversations (%d)"), n_chats);
 343                 gtk_window_set_title (GTK_WINDOW (priv->dialog), title);
 344                 g_free (title);
 345         }
 346
 347         /* Update window icon */
 348         if (priv->chats_new_msg) {
 349                 gtk_window_set_icon_name (GTK_WINDOW (priv->dialog),
 350                                           EMPATHY_IMAGE_MESSAGE);
 351         } else {
 352                 empathy_conf_get_bool (empathy_conf_get (),
 353                                        EMPATHY_PREFS_CHAT_AVATAR_IN_ICON,
 354                                        &avatar_in_icon);
 355
 356                 if (n_chats == 1 && avatar_in_icon) {
 357                         remote_contact = empathy_chat_get_remote_contact (priv->current_chat);
 358                         icon = empathy_pixbuf_avatar_from_contact_scaled (remote_contact, 0, 0);
 359                         gtk_window_set_icon (GTK_WINDOW (priv->dialog), icon);
 360
 361                         if (icon != NULL) {
 362                                 g_object_unref (icon);
 363                         }
 364                 } else {
 365                         gtk_window_set_icon_name (GTK_WINDOW (priv->dialog), NULL);
 366                 }
 367         }
 368
 369         if (num_pages == 1) {
 370                 chat = gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook), 0);
 371                 chat_close_button = g_object_get_data (G_OBJECT (chat),
 372                                 "chat-window-tab-close-button");
 373                 gtk_widget_hide (chat_close_button);
 374         } else {
 375                 for (i=0; i<num_pages; i++) {
 376                         chat = gtk_notebook_get_nth_page (GTK_NOTEBOOK (priv->notebook), i);
 377                         chat_close_button = g_object_get_data (G_OBJECT (chat),
 378                                         "chat-window-tab-close-button");
 379                         gtk_widget_show (chat_close_button);
 380                 }
 381         }
 382 }
 383
 384 static void
 385 append_markup_printf (GString    *string,
 386                       const char *format,
 387                       ...)
 388 {
 389         gchar *tmp;
 390         va_list args;
 391
 392         va_start (args, format);
 393
 394         tmp = g_markup_vprintf_escaped (format, args);
 395         g_string_append (string, tmp);
 396         g_free (tmp);
 397
 398         va_end (args);
 399 }
 400
 401 static void
 402 chat_window_update_chat_tab (EmpathyChat *chat)
 403 {
 404         EmpathyChatWindow     *window;
 405         EmpathyChatWindowPriv *priv;
 406         EmpathyContact        *remote_contact;
 407         const gchar           *name;
 408         const gchar           *id;
 409         McAccount             *account;
 410         const gchar           *subject;
 411         const gchar           *status = NULL;
 412         GtkWidget             *widget;
 413         GString               *tooltip;
 414         gchar                 *markup;
 415         const gchar           *icon_name;
 416
 417         window = chat_window_find_chat (chat);
 418         if (!window) {
 419                 return;
 420         }
 421         priv = GET_PRIV (window);
 422
 423         /* Get information */
 424         name = empathy_chat_get_name (chat);
 425         account = empathy_chat_get_account (chat);
 426         subject = empathy_chat_get_subject (chat);
 427         remote_contact = empathy_chat_get_remote_contact (chat);
 428
 429         DEBUG ("Updating chat tab, name=%s, account=%s, subject=%s, remote_contact=%p",
 430                 name, mc_account_get_unique_name (account), subject, remote_contact);
 431
 432         /* Update tab image */
 433         if (g_list_find (priv->chats_new_msg, chat)) {
 434                 icon_name = EMPATHY_IMAGE_MESSAGE;
 435         }
 436         else if (g_list_find (priv->chats_composing, chat)) {
 437                 icon_name = EMPATHY_IMAGE_TYPING;
 438         }
 439         else if (remote_contact) {
 440                 icon_name = empathy_icon_name_for_contact (remote_contact);
 441         } else {
 442                 icon_name = EMPATHY_IMAGE_GROUP_MESSAGE;
 443         }
 444         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-image");
 445         gtk_image_set_from_icon_name (GTK_IMAGE (widget), icon_name, GTK_ICON_SIZE_MENU);
 446         widget = g_object_get_data (G_OBJECT (chat), "chat-window-menu-image");
 447         gtk_image_set_from_icon_name (GTK_IMAGE (widget), icon_name, GTK_ICON_SIZE_MENU);
 448
 449         /* Update tab tooltip */
 450         tooltip = g_string_new (NULL);
 451
 452         if (remote_contact) {
 453                 id = empathy_contact_get_id (remote_contact);
 454                 status = empathy_contact_get_presence_message (remote_contact);
 455         } else {
 456                 id = name;
 457         }
 458
 459         append_markup_printf (tooltip,
 460                               "<b>%s</b><small> (%s)</small>",
 461                               id,
 462                               mc_account_get_display_name (account));
 463
 464         if (!EMP_STR_EMPTY (status)) {
 465                 append_markup_printf (tooltip, "\n<i>%s</i>", status);
 466         }
 467
 468         if (subject) {
 469                 append_markup_printf (tooltip, "\n<b>%s</b> %s",
 470                                       _("Topic:"), subject);
 471         }
 472
 473         if (g_list_find (priv->chats_composing, chat)) {
 474                 append_markup_printf (tooltip, "\n%s", _("Typing a message."));
 475         }
 476
 477         markup = g_string_free (tooltip, FALSE);
 478         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget");
 479         gtk_widget_set_tooltip_markup (widget, markup);
 480         widget = g_object_get_data (G_OBJECT (chat), "chat-window-menu-tooltip-widget");
 481         gtk_widget_set_tooltip_markup (widget, markup);
 482         g_free (markup);
 483
 484         /* Update tab and menu label */
 485         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");
 486         gtk_label_set_text (GTK_LABEL (widget), name);
 487         widget = g_object_get_data (G_OBJECT (chat), "chat-window-menu-label");
 488         gtk_label_set_text (GTK_LABEL (widget), name);
 489
 490         /* Update the window if it's the current chat */
 491         if (priv->current_chat == chat) {
 492                 chat_window_update (window);
 493         }
 494 }
 495
 496 static void
 497 chat_window_chat_notify_cb (EmpathyChat *chat)
 498 {
 499         EmpathyContact *old_remote_contact;
 500         EmpathyContact *remote_contact = NULL;
 501
 502         old_remote_contact = g_object_get_data (G_OBJECT (chat), "chat-window-remote-contact");
 503         remote_contact = empathy_chat_get_remote_contact (chat);
 504
 505         if (old_remote_contact != remote_contact) {
 506                 /* The remote-contact associated with the chat changed, we need
 507                  * to keep track of any change of that contact and update the
 508                  * window each time. */
 509                 if (remote_contact) {
 510                         g_signal_connect_swapped (remote_contact, "notify",
 511                                                   G_CALLBACK (chat_window_update_chat_tab),
 512                                                   chat);
 513                 }
 514                 if (old_remote_contact) {
 515                         g_signal_handlers_disconnect_by_func (old_remote_contact,
 516                                                               chat_window_update_chat_tab,
 517                                                               chat);
 518                 }
 519
 520                 g_object_set_data (G_OBJECT (chat), "chat-window-remote-contact",
 521                                    remote_contact);
 522         }
 523
 524         chat_window_update_chat_tab (chat);
 525 }
 526
 527 static void
 528 chat_window_insert_smiley_activate_cb (EmpathySmileyManager *manager,
 529                                        EmpathySmiley        *smiley,
 530                                        gpointer              window)
 531 {
 532         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 533         EmpathyChat           *chat;
 534         GtkTextBuffer         *buffer;
 535         GtkTextIter            iter;
 536
 537         chat = priv->current_chat;
 538
 539         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
 540         gtk_text_buffer_get_end_iter (buffer, &iter);
 541         gtk_text_buffer_insert (buffer, &iter, smiley->str, -1);
 542 }
 543
 544 static void
 545 chat_window_conv_activate_cb (GtkAction         *action,
 546                               EmpathyChatWindow *window)
 547 {
 548         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 549         gboolean               is_room;
 550
 551         /* Favorite room menu */
 552         is_room = empathy_chat_is_room (priv->current_chat);
 553         if (is_room) {
 554                 const gchar *room;
 555                 McAccount   *account;
 556                 gboolean     found;
 557
 558                 room = empathy_chat_get_id (priv->current_chat);
 559                 account = empathy_chat_get_account (priv->current_chat);
 560                 found = empathy_chatroom_manager_find (priv->chatroom_manager,
 561                                                        account, room) != NULL;
 562
 563                 DEBUG ("This room %s favorite", found ? "is" : "is not");
 564                 gtk_toggle_action_set_active (
 565                         GTK_TOGGLE_ACTION (priv->menu_conv_favorite), found);
 566         }
 567         gtk_action_set_visible (priv->menu_conv_favorite, is_room);
 568 }
 569
 570 static void
 571 chat_window_clear_activate_cb (GtkAction         *action,
 572                                EmpathyChatWindow *window)
 573 {
 574         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 575
 576         empathy_chat_clear (priv->current_chat);
 577 }
 578
 579 static void
 580 chat_window_favorite_toggled_cb (GtkToggleAction   *toggle_action,
 581                                  EmpathyChatWindow *window)
 582 {
 583         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 584         gboolean               active;
 585         McAccount             *account;
 586         const gchar           *room;
 587         EmpathyChatroom       *chatroom;
 588
 589         active = gtk_toggle_action_get_active (toggle_action);
 590         account = empathy_chat_get_account (priv->current_chat);
 591         room = empathy_chat_get_id (priv->current_chat);
 592
 593         chatroom = empathy_chatroom_manager_find (priv->chatroom_manager,
 594                                                   account, room);
 595
 596         if (active && !chatroom) {
 597                 const gchar *name;
 598
 599                 name = empathy_chat_get_name (priv->current_chat);
 600                 chatroom = empathy_chatroom_new_full (account, room, name, FALSE);
 601                 empathy_chatroom_manager_add (priv->chatroom_manager, chatroom);
 602                 g_object_unref (chatroom);
 603                 return;
 604         }
 605
 606         if (!active && chatroom) {
 607                 empathy_chatroom_manager_remove (priv->chatroom_manager, chatroom);
 608         }
 609 }
 610
 611 static const gchar *
 612 chat_get_window_id_for_geometry (EmpathyChat *chat)
 613 {
 614         const gchar *res = NULL;
 615         gboolean     separate_windows;
 616
 617         empathy_conf_get_bool (empathy_conf_get (),
 618                                EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
 619                                &separate_windows);
 620
 621         if (separate_windows) {
 622                 res = empathy_chat_get_id (chat);
 623         }
 624
 625         return res ? res : "chat-window";
 626 }
 627
 628 static gboolean
 629 chat_window_save_geometry_timeout_cb (EmpathyChatWindow *window)
 630 {
 631         EmpathyChatWindowPriv *priv;
 632         gint                  x, y, w, h;
 633
 634         priv = GET_PRIV (window);
 635
 636         gtk_window_get_size (GTK_WINDOW (priv->dialog), &w, &h);
 637         gtk_window_get_position (GTK_WINDOW (priv->dialog), &x, &y);
 638
 639         empathy_geometry_save (chat_get_window_id_for_geometry (priv->current_chat),
 640                                x, y, w, h);
 641
 642         priv->save_geometry_id = 0;
 643
 644         return FALSE;
 645 }
 646
 647 static gboolean
 648 chat_window_configure_event_cb (GtkWidget         *widget,
 649                                 GdkEventConfigure *event,
 650                                 EmpathyChatWindow  *window)
 651 {
 652         EmpathyChatWindowPriv *priv;
 653
 654         priv = GET_PRIV (window);
 655
 656         if (priv->save_geometry_id != 0) {
 657                 g_source_remove (priv->save_geometry_id);
 658         }
 659
 660         priv->save_geometry_id =
 661                 g_timeout_add_seconds (1,
 662                                        (GSourceFunc) chat_window_save_geometry_timeout_cb,
 663                                        window);
 664
 665         return FALSE;
 666 }
 667
 668 static void
 669 chat_window_close_activate_cb (GtkAction         *action,
 670                                EmpathyChatWindow *window)
 671 {
 672         EmpathyChatWindowPriv *priv;
 673
 674         priv = GET_PRIV (window);
 675
 676         g_return_if_fail (priv->current_chat != NULL);
 677
 678         empathy_chat_window_remove_chat (window, priv->current_chat);
 679 }
 680
 681 static void
 682 chat_window_edit_activate_cb (GtkAction         *action,
 683                               EmpathyChatWindow *window)
 684 {
 685         EmpathyChatWindowPriv *priv;
 686         GtkClipboard         *clipboard;
 687         GtkTextBuffer        *buffer;
 688         gboolean              text_available;
 689
 690         priv = GET_PRIV (window);
 691
 692         g_return_if_fail (priv->current_chat != NULL);
 693
 694         if (!empathy_chat_get_tp_chat (priv->current_chat)) {
 695                 gtk_action_set_sensitive (priv->menu_edit_copy, FALSE);
 696                 gtk_action_set_sensitive (priv->menu_edit_cut, FALSE);
 697                 gtk_action_set_sensitive (priv->menu_edit_paste, FALSE);
 698                 return;
 699         }
 700
 701         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->current_chat->input_text_view));
 702         if (gtk_text_buffer_get_has_selection (buffer)) {
 703                 gtk_action_set_sensitive (priv->menu_edit_copy, TRUE);
 704                 gtk_action_set_sensitive (priv->menu_edit_cut, TRUE);
 705         } else {
 706                 gboolean selection;
 707
 708                 selection = empathy_chat_view_get_has_selection (priv->current_chat->view);
 709
 710                 gtk_action_set_sensitive (priv->menu_edit_cut, FALSE);
 711                 gtk_action_set_sensitive (priv->menu_edit_copy, selection);
 712         }
 713
 714         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
 715         text_available = gtk_clipboard_wait_is_text_available (clipboard);
 716         gtk_action_set_sensitive (priv->menu_edit_paste, text_available);
 717 }
 718
 719 static void
 720 chat_window_cut_activate_cb (GtkAction         *action,
 721                              EmpathyChatWindow *window)
 722 {
 723         EmpathyChatWindowPriv *priv;
 724
 725         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 726
 727         priv = GET_PRIV (window);
 728
 729         empathy_chat_cut (priv->current_chat);
 730 }
 731
 732 static void
 733 chat_window_copy_activate_cb (GtkAction         *action,
 734                               EmpathyChatWindow *window)
 735 {
 736         EmpathyChatWindowPriv *priv;
 737
 738         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 739
 740         priv = GET_PRIV (window);
 741
 742         empathy_chat_copy (priv->current_chat);
 743 }
 744
 745 static void
 746 chat_window_paste_activate_cb (GtkAction         *action,
 747                                EmpathyChatWindow *window)
 748 {
 749         EmpathyChatWindowPriv *priv;
 750
 751         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 752
 753         priv = GET_PRIV (window);
 754
 755         empathy_chat_paste (priv->current_chat);
 756 }
 757
 758 static void
 759 chat_window_tabs_left_activate_cb (GtkAction         *action,
 760                                    EmpathyChatWindow *window)
 761 {
 762         EmpathyChatWindowPriv *priv;
 763         EmpathyChat           *chat;
 764         gint                  index;
 765
 766         priv = GET_PRIV (window);
 767
 768         chat = priv->current_chat;
 769         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 770         if (index <= 0) {
 771                 return;
 772         }
 773
 774         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 775                                     GTK_WIDGET (chat),
 776                                     index - 1);
 777 }
 778
 779 static void
 780 chat_window_tabs_right_activate_cb (GtkAction         *action,
 781                                     EmpathyChatWindow *window)
 782 {
 783         EmpathyChatWindowPriv *priv;
 784         EmpathyChat           *chat;
 785         gint                  index;
 786
 787         priv = GET_PRIV (window);
 788
 789         chat = priv->current_chat;
 790         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 791
 792         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 793                                     GTK_WIDGET (chat),
 794                                     index + 1);
 795 }
 796
 797 static void
 798 chat_window_detach_activate_cb (GtkAction         *action,
 799                                 EmpathyChatWindow *window)
 800 {
 801         EmpathyChatWindowPriv *priv;
 802         EmpathyChatWindow     *new_window;
 803         EmpathyChat           *chat;
 804
 805         priv = GET_PRIV (window);
 806
 807         chat = priv->current_chat;
 808         new_window = empathy_chat_window_new ();
 809
 810         empathy_chat_window_move_chat (window, new_window, chat);
 811
 812         priv = GET_PRIV (new_window);
 813         gtk_widget_show (priv->dialog);
 814 }
 815
 816 static void
 817 chat_window_help_contents_activate_cb (GtkAction         *action,
 818                                        EmpathyChatWindow *window)
 819 {
 820         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 821
 822         empathy_url_show (priv->dialog, "ghelp:empathy?chat");
 823 }
 824
 825 static void
 826 chat_window_help_about_activate_cb (GtkAction         *action,
 827                                     EmpathyChatWindow *window)
 828 {
 829         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 830
 831         empathy_about_dialog_new (GTK_WINDOW (priv->dialog));
 832 }
 833
 834 static gboolean
 835 chat_window_delete_event_cb (GtkWidget        *dialog,
 836                              GdkEvent         *event,
 837                              EmpathyChatWindow *window)
 838 {
 839         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 840
 841         DEBUG ("Delete event received");
 842
 843         g_object_ref (window);
 844         while (priv->chats) {
 845                 empathy_chat_window_remove_chat (window, priv->chats->data);
 846         }
 847         g_object_unref (window);
 848
 849         return TRUE;
 850 }
 851
 852 static void
 853 chat_window_composing_cb (EmpathyChat       *chat,
 854                           gboolean          is_composing,
 855                           EmpathyChatWindow *window)
 856 {
 857         EmpathyChatWindowPriv *priv;
 858
 859         priv = GET_PRIV (window);
 860
 861         if (is_composing && !g_list_find (priv->chats_composing, chat)) {
 862                 priv->chats_composing = g_list_prepend (priv->chats_composing, chat);
 863         } else {
 864                 priv->chats_composing = g_list_remove (priv->chats_composing, chat);
 865         }
 866
 867         chat_window_update_chat_tab (chat);
 868 }
 869
 870 static void
 871 chat_window_set_urgency_hint (EmpathyChatWindow *window,
 872                               gboolean          urgent)
 873 {
 874         EmpathyChatWindowPriv *priv;
 875
 876         priv = GET_PRIV (window);
 877
 878         DEBUG ("Turning %s urgency hint", urgent ? "on" : "off");
 879         gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), urgent);
 880 }
 881
 882 typedef struct {
 883         EmpathyChatWindow *window;
 884         EmpathyChat *chat;
 885 } NotificationData;
 886
 887 static void
 888 chat_window_notification_closed_cb (NotifyNotification *notify,
 889                                     NotificationData *cb_data)
 890 {
 891         EmpathyNotificationClosedReason reason = 0;
 892         EmpathyChatWindowPriv *priv = GET_PRIV (cb_data->window);
 893
 894 #ifdef notify_notification_get_closed_reason
 895         reason = notify_notification_get_closed_reason (notify);
 896 #endif
 897         if (reason == EMPATHY_NOTIFICATION_CLOSED_DISMISSED) {
 898                 empathy_chat_window_present_chat (cb_data->chat);
 899         }
 900
 901         g_object_unref (notify);
 902         priv->notification = NULL;
 903         g_object_unref (cb_data->chat);
 904         g_slice_free (NotificationData, cb_data);
 905 }
 906
 907 static void
 908 chat_window_show_or_update_notification (EmpathyChatWindow *window,
 909                                          EmpathyMessage *message,
 910                                          EmpathyChat *chat)
 911 {
 912         EmpathyContact *sender;
 913         const gchar *header;
 914         char *escaped;
 915         const char *body;
 916         GdkPixbuf *pixbuf;
 917         NotificationData *cb_data;
 918         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 919         gboolean res;
 920
 921         if (!empathy_notification_is_enabled ()) {
 922                 return;
 923         } else {
 924                 empathy_conf_get_bool (empathy_conf_get (),
 925                                        EMPATHY_PREFS_NOTIFICATIONS_FOCUS, &res);
 926                 if (!res) {
 927                         return;
 928                 }
 929         }
 930
 931         cb_data = g_slice_new0 (NotificationData);
 932         cb_data->chat = g_object_ref (chat);
 933         cb_data->window = window;
 934
 935         sender = empathy_message_get_sender (message);
 936         header = empathy_contact_get_name (sender);
 937         body = empathy_message_get_body (message);
 938         escaped = g_markup_escape_text (body, -1);
 939
 940         pixbuf = empathy_misc_get_pixbuf_for_notification (sender, EMPATHY_IMAGE_NEW_MESSAGE);
 941
 942         if (priv->notification != NULL) {
 943                 notify_notification_update (priv->notification,
 944                                             header, escaped, NULL);
 945                 notify_notification_set_icon_from_pixbuf (priv->notification, pixbuf);
 946         } else {
 947                 priv->notification = notify_notification_new (header, escaped, NULL, NULL);
 948                 notify_notification_set_timeout (priv->notification, NOTIFY_EXPIRES_DEFAULT);
 949                 notify_notification_set_icon_from_pixbuf (priv->notification, pixbuf);
 950
 951                 g_signal_connect (priv->notification, "closed",
 952                                   G_CALLBACK (chat_window_notification_closed_cb), cb_data);
 953         }
 954
 955         notify_notification_show (priv->notification, NULL);
 956
 957         g_object_unref (pixbuf);
 958         g_free (escaped);
 959 }
 960
 961 static void
 962 chat_window_new_message_cb (EmpathyChat       *chat,
 963                             EmpathyMessage    *message,
 964                             EmpathyChatWindow *window)
 965 {
 966         EmpathyChatWindowPriv *priv;
 967         gboolean              has_focus;
 968         gboolean              needs_urgency;
 969         EmpathyContact        *sender;
 970
 971         priv = GET_PRIV (window);
 972
 973         has_focus = empathy_chat_window_has_focus (window);
 974
 975         /* - if we're the sender, we play the sound if it's specified in the
 976          *   preferences and we're not away.
 977          * - if we receive a message, we play the sound if it's specified in the
 978          *   preferences and the window does not have focus on the chat receiving
 979          *   the message.
 980          */
 981
 982         sender = empathy_message_get_sender (message);
 983
 984         if (empathy_contact_is_user (sender)) {
 985                 empathy_sound_play (GTK_WIDGET (priv->dialog),
 986                                     EMPATHY_SOUND_MESSAGE_OUTGOING);
 987         }
 988
 989         if (has_focus && priv->current_chat == chat) {
 990                 return;
 991         }
 992
 993         /* If empathy_chat_is_room () returns TRUE, that means it's a named MUC.
 994          * If empathy_chat_get_remote_contact () returns NULL, that means it's
 995          * an unamed MUC (msn-like).
 996          * In case of a MUC, we set urgency only if the message contains our
 997          * alias. */
 998         if (empathy_chat_is_room (chat) ||
 999             empathy_chat_get_remote_contact (chat) == NULL) {
1000                 needs_urgency = empathy_message_should_highlight (message);
1001         } else {
1002                 needs_urgency = TRUE;
1003         }
1004
1005         if (needs_urgency) {
1006                 if (!has_focus)
1007                         chat_window_set_urgency_hint (window, TRUE);
1008
1009                 empathy_sound_play (GTK_WIDGET (priv->dialog),
1010                     EMPATHY_SOUND_MESSAGE_INCOMING);
1011                 chat_window_show_or_update_notification (window, message, chat);
1012         }
1013
1014         if (!g_list_find (priv->chats_new_msg, chat)) {
1015                 priv->chats_new_msg = g_list_prepend (priv->chats_new_msg, chat);
1016                 chat_window_update_chat_tab (chat);
1017         }
1018 }
1019
1020 static GtkNotebook *
1021 chat_window_detach_hook (GtkNotebook *source,
1022                          GtkWidget   *page,
1023                          gint         x,
1024                          gint         y,
1025                          gpointer     user_data)
1026 {
1027         EmpathyChatWindowPriv *priv;
1028         EmpathyChatWindow     *window, *new_window;
1029         EmpathyChat           *chat;
1030
1031         chat = EMPATHY_CHAT (page);
1032         window = chat_window_find_chat (chat);
1033
1034         new_window = empathy_chat_window_new ();
1035         priv = GET_PRIV (new_window);
1036
1037         DEBUG ("Detach hook called");
1038
1039         empathy_chat_window_move_chat (window, new_window, chat);
1040
1041         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1042         gtk_widget_show (priv->dialog);
1043
1044         return NULL;
1045 }
1046
1047 static void
1048 chat_window_page_switched_cb (GtkNotebook      *notebook,
1049                               GtkNotebookPage  *page,
1050                               gint              page_num,
1051                               EmpathyChatWindow *window)
1052 {
1053         EmpathyChatWindowPriv *priv;
1054         EmpathyChat           *chat;
1055         GtkWidget            *child;
1056
1057         DEBUG ("Page switched");
1058
1059         priv = GET_PRIV (window);
1060
1061         child = gtk_notebook_get_nth_page (notebook, page_num);
1062         chat = EMPATHY_CHAT (child);
1063
1064         if (priv->page_added) {
1065                 priv->page_added = FALSE;
1066                 empathy_chat_scroll_down (chat);
1067         }
1068         else if (priv->current_chat == chat) {
1069                 return;
1070         }
1071
1072         priv->current_chat = chat;
1073         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1074
1075         chat_window_update_chat_tab (chat);
1076 }
1077
1078 static void
1079 chat_window_page_added_cb (GtkNotebook      *notebook,
1080                            GtkWidget        *child,
1081                            guint             page_num,
1082                            EmpathyChatWindow *window)
1083 {
1084         EmpathyChatWindowPriv *priv;
1085         EmpathyChat           *chat;
1086
1087         priv = GET_PRIV (window);
1088
1089         /* If we just received DND to the same window, we don't want
1090          * to do anything here like removing the tab and then readding
1091          * it, so we return here and in "page-added".
1092          */
1093         if (priv->dnd_same_window) {
1094                 DEBUG ("Page added (back to the same window)");
1095                 priv->dnd_same_window = FALSE;
1096                 return;
1097         }
1098
1099         DEBUG ("Page added");
1100
1101         /* Get chat object */
1102         chat = EMPATHY_CHAT (child);
1103
1104         /* Connect chat signals for this window */
1105         g_signal_connect (chat, "composing",
1106                           G_CALLBACK (chat_window_composing_cb),
1107                           window);
1108         g_signal_connect (chat, "new-message",
1109                           G_CALLBACK (chat_window_new_message_cb),
1110                           window);
1111
1112         /* Set flag so we know to perform some special operations on
1113          * switch page due to the new page being added.
1114          */
1115         priv->page_added = TRUE;
1116
1117         /* Get list of chats up to date */
1118         priv->chats = g_list_append (priv->chats, chat);
1119
1120         chat_window_update_chat_tab (chat);
1121 }
1122
1123 static void
1124 chat_window_page_removed_cb (GtkNotebook      *notebook,
1125                              GtkWidget        *child,
1126                              guint             page_num,
1127                              EmpathyChatWindow *window)
1128 {
1129         EmpathyChatWindowPriv *priv;
1130         EmpathyChat           *chat;
1131
1132         priv = GET_PRIV (window);
1133
1134         /* If we just received DND to the same window, we don't want
1135          * to do anything here like removing the tab and then readding
1136          * it, so we return here and in "page-added".
1137          */
1138         if (priv->dnd_same_window) {
1139                 DEBUG ("Page removed (and will be readded to same window)");
1140                 return;
1141         }
1142
1143         DEBUG ("Page removed");
1144
1145         /* Get chat object */
1146         chat = EMPATHY_CHAT (child);
1147
1148         /* Disconnect all signal handlers for this chat and this window */
1149         g_signal_handlers_disconnect_by_func (chat,
1150                                               G_CALLBACK (chat_window_composing_cb),
1151                                               window);
1152         g_signal_handlers_disconnect_by_func (chat,
1153                                               G_CALLBACK (chat_window_new_message_cb),
1154                                               window);
1155
1156         /* Keep list of chats up to date */
1157         priv->chats = g_list_remove (priv->chats, chat);
1158         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1159         priv->chats_composing = g_list_remove (priv->chats_composing, chat);
1160
1161         if (priv->chats == NULL) {
1162                 g_object_unref (window);
1163         } else {
1164                 chat_window_update (window);
1165         }
1166 }
1167
1168 static gboolean
1169 chat_window_focus_in_event_cb (GtkWidget        *widget,
1170                                GdkEvent         *event,
1171                                EmpathyChatWindow *window)
1172 {
1173         EmpathyChatWindowPriv *priv;
1174
1175         DEBUG ("Focus in event, updating title");
1176
1177         priv = GET_PRIV (window);
1178
1179         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, priv->current_chat);
1180
1181         chat_window_set_urgency_hint (window, FALSE);
1182
1183         /* Update the title, since we now mark all unread messages as read. */
1184         chat_window_update_chat_tab (priv->current_chat);
1185
1186         return FALSE;
1187 }
1188
1189 static void
1190 chat_window_drag_data_received (GtkWidget        *widget,
1191                                 GdkDragContext   *context,
1192                                 int               x,
1193                                 int               y,
1194                                 GtkSelectionData *selection,
1195                                 guint             info,
1196                                 guint             time,
1197                                 EmpathyChatWindow *window)
1198 {
1199         if (info == DND_DRAG_TYPE_CONTACT_ID) {
1200                 EmpathyChat           *chat;
1201                 EmpathyChatWindow     *old_window;
1202                 McAccount             *account;
1203                 const gchar           *id;
1204                 gchar                **strv;
1205                 const gchar           *account_id;
1206                 const gchar           *contact_id;
1207
1208                 id = (const gchar*) selection->data;
1209
1210                 DEBUG ("DND contact from roster with id:'%s'", id);
1211
1212                 strv = g_strsplit (id, "/", 2);
1213                 account_id = strv[0];
1214                 contact_id = strv[1];
1215                 account = mc_account_lookup (account_id);
1216                 chat = empathy_chat_window_find_chat (account, contact_id);
1217
1218                 if (!chat) {
1219                         EmpathyAccountManager *account_manager;
1220                         TpConnection *connection;
1221
1222                         account_manager = empathy_account_manager_dup_singleton ();
1223                         connection = empathy_account_manager_get_connection (
1224                                 account_manager, account);
1225
1226                         if (connection) {
1227                                 empathy_dispatcher_chat_with_contact_id (
1228                                         connection, contact_id, NULL, NULL);
1229                         }
1230
1231                         g_object_unref (account_manager);
1232                         g_object_unref (account);
1233                         g_strfreev (strv);
1234                         return;
1235                 }
1236                 g_object_unref (account);
1237                 g_strfreev (strv);
1238
1239                 old_window = chat_window_find_chat (chat);
1240                 if (old_window) {
1241                         if (old_window == window) {
1242                                 gtk_drag_finish (context, TRUE, FALSE, time);
1243                                 return;
1244                         }
1245
1246                         empathy_chat_window_move_chat (old_window, window, chat);
1247                 } else {
1248                         empathy_chat_window_add_chat (window, chat);
1249                 }
1250
1251                 /* Added to take care of any outstanding chat events */
1252                 empathy_chat_window_present_chat (chat);
1253
1254                 /* We should return TRUE to remove the data when doing
1255                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1256                  * weird consequences, and we handle that internally
1257                  * anyway with add_chat () and remove_chat ().
1258                  */
1259                 gtk_drag_finish (context, TRUE, FALSE, time);
1260         }
1261         else if (info == DND_DRAG_TYPE_TAB) {
1262                 EmpathyChat        **chat;
1263                 EmpathyChatWindow   *old_window = NULL;
1264
1265                 DEBUG ("DND tab");
1266
1267                 chat = (void *) selection->data;
1268                 old_window = chat_window_find_chat (*chat);
1269
1270                 if (old_window) {
1271                         EmpathyChatWindowPriv *priv;
1272
1273                         priv = GET_PRIV (window);
1274
1275                         if (old_window == window) {
1276                                 DEBUG ("DND tab (within same window)");
1277                                 priv->dnd_same_window = TRUE;
1278                                 gtk_drag_finish (context, TRUE, FALSE, time);
1279                                 return;
1280                         }
1281
1282                         priv->dnd_same_window = FALSE;
1283                 }
1284
1285                 /* We should return TRUE to remove the data when doing
1286                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1287                  * weird consequences, and we handle that internally
1288                  * anyway with add_chat () and remove_chat ().
1289                  */
1290                 gtk_drag_finish (context, TRUE, FALSE, time);
1291         } else {
1292                 DEBUG ("DND from unknown source");
1293                 gtk_drag_finish (context, FALSE, FALSE, time);
1294         }
1295 }
1296
1297 static void
1298 chat_window_finalize (GObject *object)
1299 {
1300         EmpathyChatWindow     *window;
1301         EmpathyChatWindowPriv *priv;
1302
1303         window = EMPATHY_CHAT_WINDOW (object);
1304         priv = GET_PRIV (window);
1305
1306         DEBUG ("Finalized: %p", object);
1307
1308         g_object_unref (priv->ui_manager);
1309         g_object_unref (priv->chatroom_manager);
1310         if (priv->save_geometry_id != 0) {
1311                 g_source_remove (priv->save_geometry_id);
1312         }
1313
1314         if (priv->notification != NULL) {
1315                 notify_notification_close (priv->notification, NULL);
1316                 g_object_unref (priv->notification);
1317                 priv->notification = NULL;
1318         }
1319
1320         chat_windows = g_list_remove (chat_windows, window);
1321         gtk_widget_destroy (priv->dialog);
1322
1323         G_OBJECT_CLASS (empathy_chat_window_parent_class)->finalize (object);
1324 }
1325
1326 static void
1327 empathy_chat_window_class_init (EmpathyChatWindowClass *klass)
1328 {
1329         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1330
1331         object_class->finalize = chat_window_finalize;
1332
1333         g_type_class_add_private (object_class, sizeof (EmpathyChatWindowPriv));
1334
1335         /* Set up a style for the close button with no focus padding. */
1336         gtk_rc_parse_string (
1337                 "style \"empathy-close-button-style\"\n"
1338                 "{\n"
1339                 "  GtkWidget::focus-padding = 0\n"
1340                 "  xthickness = 0\n"
1341                 "  ythickness = 0\n"
1342                 "}\n"
1343                 "widget \"*.empathy-close-button\" style \"empathy-close-button-style\"");
1344
1345         gtk_notebook_set_window_creation_hook (chat_window_detach_hook, NULL, NULL);
1346 }
1347
1348 static void
1349 empathy_chat_window_init (EmpathyChatWindow *window)
1350 {
1351         GtkBuilder            *gui;
1352         GtkAccelGroup         *accel_group;
1353         GClosure              *closure;
1354         GtkWidget             *menu;
1355         GtkWidget             *submenu;
1356         gint                   i;
1357         GtkWidget             *chat_vbox;
1358         gchar                 *filename;
1359         EmpathySmileyManager  *smiley_manager;
1360         EmpathyChatWindowPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (window,
1361                 EMPATHY_TYPE_CHAT_WINDOW, EmpathyChatWindowPriv);
1362
1363         window->priv = priv;
1364         filename = empathy_file_lookup ("empathy-chat-window.ui", "src");
1365         gui = empathy_builder_get_file (filename,
1366                                        "chat_window", &priv->dialog,
1367                                        "chat_vbox", &chat_vbox,
1368                                        "ui_manager", &priv->ui_manager,
1369                                        "menu_conv_insert_smiley", &priv->menu_conv_insert_smiley,
1370                                        "menu_conv_favorite", &priv->menu_conv_favorite,
1371                                        "menu_edit_cut", &priv->menu_edit_cut,
1372                                        "menu_edit_copy", &priv->menu_edit_copy,
1373                                        "menu_edit_paste", &priv->menu_edit_paste,
1374                                        "menu_tabs_next", &priv->menu_tabs_next,
1375                                        "menu_tabs_prev", &priv->menu_tabs_prev,
1376                                        "menu_tabs_left", &priv->menu_tabs_left,
1377                                        "menu_tabs_right", &priv->menu_tabs_right,
1378                                        "menu_tabs_detach", &priv->menu_tabs_detach,
1379                                        NULL);
1380         g_free (filename);
1381
1382         empathy_builder_connect (gui, window,
1383                               "chat_window", "configure-event", chat_window_configure_event_cb,
1384                               "menu_conv", "activate", chat_window_conv_activate_cb,
1385                               "menu_conv_clear", "activate", chat_window_clear_activate_cb,
1386                               "menu_conv_favorite", "toggled", chat_window_favorite_toggled_cb,
1387                               "menu_conv_close", "activate", chat_window_close_activate_cb,
1388                               "menu_edit", "activate", chat_window_edit_activate_cb,
1389                               "menu_edit_cut", "activate", chat_window_cut_activate_cb,
1390                               "menu_edit_copy", "activate", chat_window_copy_activate_cb,
1391                               "menu_edit_paste", "activate", chat_window_paste_activate_cb,
1392                               "menu_tabs_left", "activate", chat_window_tabs_left_activate_cb,
1393                               "menu_tabs_right", "activate", chat_window_tabs_right_activate_cb,
1394                               "menu_tabs_detach", "activate", chat_window_detach_activate_cb,
1395                               "menu_help_contents", "activate", chat_window_help_contents_activate_cb,
1396                               "menu_help_about", "activate", chat_window_help_about_activate_cb,
1397                               NULL);
1398
1399         g_object_ref (priv->ui_manager);
1400         g_object_unref (gui);
1401
1402         priv->chatroom_manager = empathy_chatroom_manager_dup_singleton (NULL);
1403
1404         priv->notebook = gtk_notebook_new ();
1405         gtk_notebook_set_group (GTK_NOTEBOOK (priv->notebook), "EmpathyChatWindow");
1406         gtk_notebook_set_scrollable (GTK_NOTEBOOK (priv->notebook), TRUE);
1407         gtk_notebook_popup_enable (GTK_NOTEBOOK (priv->notebook));
1408         gtk_box_pack_start (GTK_BOX (chat_vbox), priv->notebook, TRUE, TRUE, 0);
1409         gtk_widget_show (priv->notebook);
1410
1411         /* Set up accels */
1412         accel_group = gtk_accel_group_new ();
1413         gtk_window_add_accel_group (GTK_WINDOW (priv->dialog), accel_group);
1414
1415         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
1416                 closure =  g_cclosure_new (G_CALLBACK (chat_window_accel_cb),
1417                                            window,
1418                                            NULL);
1419                 gtk_accel_group_connect (accel_group,
1420                                          tab_accel_keys[i],
1421                                          GDK_MOD1_MASK,
1422                                          0,
1423                                          closure);
1424         }
1425
1426         g_object_unref (accel_group);
1427
1428         /* Set up smiley menu */
1429         smiley_manager = empathy_smiley_manager_dup_singleton ();
1430         submenu = empathy_smiley_menu_new (smiley_manager,
1431                                            chat_window_insert_smiley_activate_cb,
1432                                            window);
1433         menu = gtk_ui_manager_get_widget (priv->ui_manager,
1434                 "/chats_menubar/menu_conv/menu_conv_insert_smiley");
1435         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu), submenu);
1436         g_object_unref (smiley_manager);
1437
1438         /* Set up signals we can't do with ui file since we may need to
1439          * block/unblock them at some later stage.
1440          */
1441
1442         g_signal_connect (priv->dialog,
1443                           "delete_event",
1444                           G_CALLBACK (chat_window_delete_event_cb),
1445                           window);
1446
1447         g_signal_connect_swapped (priv->menu_tabs_prev,
1448                                   "activate",
1449                                   G_CALLBACK (gtk_notebook_prev_page),
1450                                   priv->notebook);
1451         g_signal_connect_swapped (priv->menu_tabs_next,
1452                                   "activate",
1453                                   G_CALLBACK (gtk_notebook_next_page),
1454                                   priv->notebook);
1455
1456         g_signal_connect (priv->dialog,
1457                           "focus_in_event",
1458                           G_CALLBACK (chat_window_focus_in_event_cb),
1459                           window);
1460         g_signal_connect_after (priv->notebook,
1461                                 "switch_page",
1462                                 G_CALLBACK (chat_window_page_switched_cb),
1463                                 window);
1464         g_signal_connect (priv->notebook,
1465                           "page_added",
1466                           G_CALLBACK (chat_window_page_added_cb),
1467                           window);
1468         g_signal_connect (priv->notebook,
1469                           "page_removed",
1470                           G_CALLBACK (chat_window_page_removed_cb),
1471                           window);
1472
1473         /* Set up drag and drop */
1474         gtk_drag_dest_set (GTK_WIDGET (priv->notebook),
1475                            GTK_DEST_DEFAULT_ALL,
1476                            drag_types_dest,
1477                            G_N_ELEMENTS (drag_types_dest),
1478                            GDK_ACTION_MOVE);
1479
1480         g_signal_connect (priv->notebook,
1481                           "drag-data-received",
1482                           G_CALLBACK (chat_window_drag_data_received),
1483                           window);
1484
1485         chat_windows = g_list_prepend (chat_windows, window);
1486
1487         /* Set up private details */
1488         priv->chats = NULL;
1489         priv->chats_new_msg = NULL;
1490         priv->chats_composing = NULL;
1491         priv->current_chat = NULL;
1492 }
1493
1494 EmpathyChatWindow *
1495 empathy_chat_window_new (void)
1496 {
1497         return EMPATHY_CHAT_WINDOW (g_object_new (EMPATHY_TYPE_CHAT_WINDOW, NULL));
1498 }
1499
1500 /* Returns the window to open a new tab in if there is only one window
1501  * visble, otherwise, returns NULL indicating that a new window should
1502  * be added.
1503  */
1504 EmpathyChatWindow *
1505 empathy_chat_window_get_default (void)
1506 {
1507         GList    *l;
1508         gboolean  separate_windows = TRUE;
1509
1510         empathy_conf_get_bool (empathy_conf_get (),
1511                               EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
1512                               &separate_windows);
1513
1514         if (separate_windows) {
1515                 /* Always create a new window */
1516                 return NULL;
1517         }
1518
1519         for (l = chat_windows; l; l = l->next) {
1520                 EmpathyChatWindow *chat_window;
1521                 GtkWidget         *dialog;
1522
1523                 chat_window = l->data;
1524
1525                 dialog = empathy_chat_window_get_dialog (chat_window);
1526                 if (empathy_window_get_is_visible (GTK_WINDOW (dialog))) {
1527                         /* Found a visible window on this desktop */
1528                         return chat_window;
1529                 }
1530         }
1531
1532         return NULL;
1533 }
1534
1535 GtkWidget *
1536 empathy_chat_window_get_dialog (EmpathyChatWindow *window)
1537 {
1538         EmpathyChatWindowPriv *priv;
1539
1540         g_return_val_if_fail (window != NULL, NULL);
1541
1542         priv = GET_PRIV (window);
1543
1544         return priv->dialog;
1545 }
1546
1547 void
1548 empathy_chat_window_add_chat (EmpathyChatWindow *window,
1549                               EmpathyChat       *chat)
1550 {
1551         EmpathyChatWindowPriv *priv;
1552         GtkWidget             *label;
1553         GtkWidget             *popup_label;
1554         GtkWidget             *child;
1555         gint                   x, y, w, h;
1556
1557         g_return_if_fail (window != NULL);
1558         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1559
1560         priv = GET_PRIV (window);
1561
1562         /* Reference the chat object */
1563         g_object_ref (chat);
1564
1565         /* If this window has just been created, position it */
1566         if (priv->chats == NULL) {
1567                 empathy_geometry_load (chat_get_window_id_for_geometry (chat), &x, &y, &w, &h);
1568
1569                 if (x >= 0 && y >= 0) {
1570                         /* Let the window manager position it if we don't have
1571                          * good x, y coordinates.
1572                          */
1573                         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1574                 }
1575
1576                 if (w > 0 && h > 0) {
1577                         /* Use the defaults from the ui file if we don't have
1578                          * good w, h geometry.
1579                          */
1580                         gtk_window_resize (GTK_WINDOW (priv->dialog), w, h);
1581                 }
1582         }
1583
1584         child = GTK_WIDGET (chat);
1585         label = chat_window_create_label (window, chat, TRUE);
1586         popup_label = chat_window_create_label (window, chat, FALSE);
1587         gtk_widget_show (child);
1588
1589         g_signal_connect (chat, "notify::name",
1590                           G_CALLBACK (chat_window_chat_notify_cb),
1591                           NULL);
1592         g_signal_connect (chat, "notify::subject",
1593                           G_CALLBACK (chat_window_chat_notify_cb),
1594                           NULL);
1595         g_signal_connect (chat, "notify::remote-contact",
1596                           G_CALLBACK (chat_window_chat_notify_cb),
1597                           NULL);
1598         chat_window_chat_notify_cb (chat);
1599
1600         gtk_notebook_append_page_menu (GTK_NOTEBOOK (priv->notebook), child, label, popup_label);
1601         gtk_notebook_set_tab_reorderable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1602         gtk_notebook_set_tab_detachable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1603         gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (priv->notebook), child,
1604                                             TRUE, TRUE, GTK_PACK_START);
1605
1606         DEBUG ("Chat added (%d references)", G_OBJECT (chat)->ref_count);
1607 }
1608
1609 void
1610 empathy_chat_window_remove_chat (EmpathyChatWindow *window,
1611                                  EmpathyChat       *chat)
1612 {
1613         EmpathyChatWindowPriv *priv;
1614         gint                   position;
1615         EmpathyContact        *remote_contact;
1616
1617         g_return_if_fail (window != NULL);
1618         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1619
1620         priv = GET_PRIV (window);
1621
1622         g_signal_handlers_disconnect_by_func (chat,
1623                                               chat_window_chat_notify_cb,
1624                                               NULL);
1625         remote_contact = g_object_get_data (G_OBJECT (chat),
1626                                             "chat-window-remote-contact");
1627         if (remote_contact) {
1628                 g_signal_handlers_disconnect_by_func (remote_contact,
1629                                                       chat_window_update_chat_tab,
1630                                                       chat);
1631         }
1632
1633         position = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1634                                           GTK_WIDGET (chat));
1635         gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), position);
1636
1637         DEBUG ("Chat removed (%d references)", G_OBJECT (chat)->ref_count - 1);
1638
1639         g_object_unref (chat);
1640 }
1641
1642 void
1643 empathy_chat_window_move_chat (EmpathyChatWindow *old_window,
1644                                EmpathyChatWindow *new_window,
1645                                EmpathyChat       *chat)
1646 {
1647         GtkWidget *widget;
1648
1649         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (old_window));
1650         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (new_window));
1651         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1652
1653         widget = GTK_WIDGET (chat);
1654
1655         DEBUG ("Chat moving with widget:%p (%d references)", widget,
1656                 G_OBJECT (widget)->ref_count);
1657
1658         /* We reference here to make sure we don't loose the widget
1659          * and the EmpathyChat object during the move.
1660          */
1661         g_object_ref (chat);
1662         g_object_ref (widget);
1663
1664         empathy_chat_window_remove_chat (old_window, chat);
1665         empathy_chat_window_add_chat (new_window, chat);
1666
1667         g_object_unref (widget);
1668         g_object_unref (chat);
1669 }
1670
1671 void
1672 empathy_chat_window_switch_to_chat (EmpathyChatWindow *window,
1673                                     EmpathyChat       *chat)
1674 {
1675         EmpathyChatWindowPriv *priv;
1676         gint                  page_num;
1677
1678         g_return_if_fail (window != NULL);
1679         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1680
1681         priv = GET_PRIV (window);
1682
1683         page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1684                                           GTK_WIDGET (chat));
1685         gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
1686                                        page_num);
1687 }
1688
1689 gboolean
1690 empathy_chat_window_has_focus (EmpathyChatWindow *window)
1691 {
1692         EmpathyChatWindowPriv *priv;
1693         gboolean              has_focus;
1694
1695         g_return_val_if_fail (EMPATHY_IS_CHAT_WINDOW (window), FALSE);
1696
1697         priv = GET_PRIV (window);
1698
1699         g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);
1700
1701         return has_focus;
1702 }
1703
1704 EmpathyChat *
1705 empathy_chat_window_find_chat (McAccount   *account,
1706                                const gchar *id)
1707 {
1708         GList *l;
1709
1710         g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
1711         g_return_val_if_fail (!EMP_STR_EMPTY (id), NULL);
1712
1713         for (l = chat_windows; l; l = l->next) {
1714                 EmpathyChatWindowPriv *priv;
1715                 EmpathyChatWindow     *window;
1716                 GList                *ll;
1717
1718                 window = l->data;
1719                 priv = GET_PRIV (window);
1720
1721                 for (ll = priv->chats; ll; ll = ll->next) {
1722                         EmpathyChat *chat;
1723
1724                         chat = ll->data;
1725
1726                         if (empathy_account_equal (account, empathy_chat_get_account (chat)) &&
1727                             !tp_strdiff (id, empathy_chat_get_id (chat))) {
1728                                 return chat;
1729                         }
1730                 }
1731         }
1732
1733         return NULL;
1734 }
1735
1736 void
1737 empathy_chat_window_present_chat (EmpathyChat *chat)
1738 {
1739         EmpathyChatWindow     *window;
1740         EmpathyChatWindowPriv *priv;
1741
1742         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1743
1744         window = chat_window_find_chat (chat);
1745
1746         /* If the chat has no window, create one */
1747         if (window == NULL) {
1748                 window = empathy_chat_window_get_default ();
1749                 if (!window) {
1750                         window = empathy_chat_window_new ();
1751                 }
1752
1753                 empathy_chat_window_add_chat (window, chat);
1754         }
1755
1756         priv = GET_PRIV (window);
1757         empathy_chat_window_switch_to_chat (window, chat);
1758         empathy_window_present (GTK_WINDOW (priv->dialog), TRUE);
1759
1760         gtk_widget_grab_focus (chat->input_text_view);
1761 }
1762