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         McAccount             *account;
 409         const gchar           *subject;
 410         const gchar           *status;
 411         GtkWidget             *widget;
 412         GString               *tooltip;
 413         gchar                 *markup;
 414         const gchar           *icon_name;
 415
 416         window = chat_window_find_chat (chat);
 417         if (!window) {
 418                 return;
 419         }
 420         priv = GET_PRIV (window);
 421
 422         /* Get information */
 423         name = empathy_chat_get_name (chat);
 424         account = empathy_chat_get_account (chat);
 425         subject = empathy_chat_get_subject (chat);
 426         remote_contact = empathy_chat_get_remote_contact (chat);
 427
 428         DEBUG ("Updating chat tab, name=%s, account=%s, subject=%s, remote_contact=%p",
 429                 name, mc_account_get_unique_name (account), subject, remote_contact);
 430
 431         /* Update tab image */
 432         if (g_list_find (priv->chats_new_msg, chat)) {
 433                 icon_name = EMPATHY_IMAGE_MESSAGE;
 434         }
 435         else if (g_list_find (priv->chats_composing, chat)) {
 436                 icon_name = EMPATHY_IMAGE_TYPING;
 437         }
 438         else if (remote_contact) {
 439                 icon_name = empathy_icon_name_for_contact (remote_contact);
 440         } else {
 441                 icon_name = EMPATHY_IMAGE_GROUP_MESSAGE;
 442         }
 443         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-image");
 444         gtk_image_set_from_icon_name (GTK_IMAGE (widget), icon_name, GTK_ICON_SIZE_MENU);
 445         widget = g_object_get_data (G_OBJECT (chat), "chat-window-menu-image");
 446         gtk_image_set_from_icon_name (GTK_IMAGE (widget), icon_name, GTK_ICON_SIZE_MENU);
 447
 448         /* Update tab tooltip */
 449         tooltip = g_string_new (NULL);
 450
 451         if (remote_contact) {
 452                 append_markup_printf (tooltip,
 453                                       "<b>%s</b><small> (%s)</small>",
 454                                       empathy_contact_get_id (remote_contact),
 455                                       mc_account_get_display_name (account));
 456
 457                 status = empathy_contact_get_presence_message (remote_contact);
 458
 459                 if (!EMP_STR_EMPTY (status)) {
 460                         append_markup_printf (tooltip, "\n%s", status);
 461                 }
 462         }
 463         else {
 464                 append_markup_printf (tooltip,
 465                                       "<b>%s</b><small>  (%s)</small>", name,
 466                                       mc_account_get_display_name (account));
 467         }
 468
 469         if (subject) {
 470                 append_markup_printf (tooltip, "\n<b>%s</b> %s",
 471                                       _("Topic:"), subject);
 472         }
 473
 474         if (g_list_find (priv->chats_composing, chat)) {
 475                 append_markup_printf (tooltip, "\n%s", _("Typing a message."));
 476         }
 477
 478         markup = g_string_free (tooltip, FALSE);
 479         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-tooltip-widget");
 480         gtk_widget_set_tooltip_markup (widget, markup);
 481         widget = g_object_get_data (G_OBJECT (chat), "chat-window-menu-tooltip-widget");
 482         gtk_widget_set_tooltip_markup (widget, markup);
 483         g_free (markup);
 484
 485         /* Update tab and menu label */
 486         widget = g_object_get_data (G_OBJECT (chat), "chat-window-tab-label");
 487         gtk_label_set_text (GTK_LABEL (widget), name);
 488         widget = g_object_get_data (G_OBJECT (chat), "chat-window-menu-label");
 489         gtk_label_set_text (GTK_LABEL (widget), name);
 490
 491         /* Update the window if it's the current chat */
 492         if (priv->current_chat == chat) {
 493                 chat_window_update (window);
 494         }
 495 }
 496
 497 static void
 498 chat_window_chat_notify_cb (EmpathyChat *chat)
 499 {
 500         EmpathyContact *old_remote_contact;
 501         EmpathyContact *remote_contact = NULL;
 502
 503         old_remote_contact = g_object_get_data (G_OBJECT (chat), "chat-window-remote-contact");
 504         remote_contact = empathy_chat_get_remote_contact (chat);
 505
 506         if (old_remote_contact != remote_contact) {
 507                 /* The remote-contact associated with the chat changed, we need
 508                  * to keep track of any change of that contact and update the
 509                  * window each time. */
 510                 if (remote_contact) {
 511                         g_signal_connect_swapped (remote_contact, "notify",
 512                                                   G_CALLBACK (chat_window_update_chat_tab),
 513                                                   chat);
 514                 }
 515                 if (old_remote_contact) {
 516                         g_signal_handlers_disconnect_by_func (old_remote_contact,
 517                                                               chat_window_update_chat_tab,
 518                                                               chat);
 519                 }
 520
 521                 g_object_set_data (G_OBJECT (chat), "chat-window-remote-contact",
 522                                    remote_contact);
 523         }
 524
 525         chat_window_update_chat_tab (chat);
 526 }
 527
 528 static void
 529 chat_window_insert_smiley_activate_cb (EmpathySmileyManager *manager,
 530                                        EmpathySmiley        *smiley,
 531                                        gpointer              window)
 532 {
 533         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 534         EmpathyChat           *chat;
 535         GtkTextBuffer         *buffer;
 536         GtkTextIter            iter;
 537
 538         chat = priv->current_chat;
 539
 540         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (chat->input_text_view));
 541         gtk_text_buffer_get_end_iter (buffer, &iter);
 542         gtk_text_buffer_insert (buffer, &iter, smiley->str, -1);
 543 }
 544
 545 static void
 546 chat_window_conv_activate_cb (GtkAction         *action,
 547                               EmpathyChatWindow *window)
 548 {
 549         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 550         gboolean               is_room;
 551
 552         /* Favorite room menu */
 553         is_room = empathy_chat_is_room (priv->current_chat);
 554         if (is_room) {
 555                 const gchar *room;
 556                 McAccount   *account;
 557                 gboolean     found;
 558
 559                 room = empathy_chat_get_id (priv->current_chat);
 560                 account = empathy_chat_get_account (priv->current_chat);
 561                 found = empathy_chatroom_manager_find (priv->chatroom_manager,
 562                                                        account, room) != NULL;
 563
 564                 DEBUG ("This room %s favorite", found ? "is" : "is not");
 565                 gtk_toggle_action_set_active (
 566                         GTK_TOGGLE_ACTION (priv->menu_conv_favorite), found);
 567         }
 568         gtk_action_set_visible (priv->menu_conv_favorite, is_room);
 569 }
 570
 571 static void
 572 chat_window_clear_activate_cb (GtkAction         *action,
 573                                EmpathyChatWindow *window)
 574 {
 575         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 576
 577         empathy_chat_clear (priv->current_chat);
 578 }
 579
 580 static void
 581 chat_window_favorite_toggled_cb (GtkToggleAction   *toggle_action,
 582                                  EmpathyChatWindow *window)
 583 {
 584         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 585         gboolean               active;
 586         McAccount             *account;
 587         const gchar           *room;
 588         EmpathyChatroom       *chatroom;
 589
 590         active = gtk_toggle_action_get_active (toggle_action);
 591         account = empathy_chat_get_account (priv->current_chat);
 592         room = empathy_chat_get_id (priv->current_chat);
 593
 594         chatroom = empathy_chatroom_manager_find (priv->chatroom_manager,
 595                                                   account, room);
 596
 597         if (active && !chatroom) {
 598                 const gchar *name;
 599
 600                 name = empathy_chat_get_name (priv->current_chat);
 601                 chatroom = empathy_chatroom_new_full (account, room, name, FALSE);
 602                 empathy_chatroom_manager_add (priv->chatroom_manager, chatroom);
 603                 g_object_unref (chatroom);
 604                 return;
 605         }
 606
 607         if (!active && chatroom) {
 608                 empathy_chatroom_manager_remove (priv->chatroom_manager, chatroom);
 609         }
 610 }
 611
 612 static const gchar *
 613 chat_get_window_id_for_geometry (EmpathyChat *chat)
 614 {
 615         const gchar *res = NULL;
 616         gboolean     separate_windows;
 617
 618         empathy_conf_get_bool (empathy_conf_get (),
 619                                EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
 620                                &separate_windows);
 621
 622         if (separate_windows) {
 623                 res = empathy_chat_get_id (chat);
 624         }
 625
 626         return res ? res : "chat-window";
 627 }
 628
 629 static gboolean
 630 chat_window_save_geometry_timeout_cb (EmpathyChatWindow *window)
 631 {
 632         EmpathyChatWindowPriv *priv;
 633         gint                  x, y, w, h;
 634
 635         priv = GET_PRIV (window);
 636
 637         gtk_window_get_size (GTK_WINDOW (priv->dialog), &w, &h);
 638         gtk_window_get_position (GTK_WINDOW (priv->dialog), &x, &y);
 639
 640         empathy_geometry_save (chat_get_window_id_for_geometry (priv->current_chat),
 641                                x, y, w, h);
 642
 643         priv->save_geometry_id = 0;
 644
 645         return FALSE;
 646 }
 647
 648 static gboolean
 649 chat_window_configure_event_cb (GtkWidget         *widget,
 650                                 GdkEventConfigure *event,
 651                                 EmpathyChatWindow  *window)
 652 {
 653         EmpathyChatWindowPriv *priv;
 654
 655         priv = GET_PRIV (window);
 656
 657         if (priv->save_geometry_id != 0) {
 658                 g_source_remove (priv->save_geometry_id);
 659         }
 660
 661         priv->save_geometry_id =
 662                 g_timeout_add_seconds (1,
 663                                        (GSourceFunc) chat_window_save_geometry_timeout_cb,
 664                                        window);
 665
 666         return FALSE;
 667 }
 668
 669 static void
 670 chat_window_close_activate_cb (GtkAction         *action,
 671                                EmpathyChatWindow *window)
 672 {
 673         EmpathyChatWindowPriv *priv;
 674
 675         priv = GET_PRIV (window);
 676
 677         g_return_if_fail (priv->current_chat != NULL);
 678
 679         empathy_chat_window_remove_chat (window, priv->current_chat);
 680 }
 681
 682 static void
 683 chat_window_edit_activate_cb (GtkAction         *action,
 684                               EmpathyChatWindow *window)
 685 {
 686         EmpathyChatWindowPriv *priv;
 687         GtkClipboard         *clipboard;
 688         GtkTextBuffer        *buffer;
 689         gboolean              text_available;
 690
 691         priv = GET_PRIV (window);
 692
 693         g_return_if_fail (priv->current_chat != NULL);
 694
 695         if (!empathy_chat_get_tp_chat (priv->current_chat)) {
 696                 gtk_action_set_sensitive (priv->menu_edit_copy, FALSE);
 697                 gtk_action_set_sensitive (priv->menu_edit_cut, FALSE);
 698                 gtk_action_set_sensitive (priv->menu_edit_paste, FALSE);
 699                 return;
 700         }
 701
 702         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->current_chat->input_text_view));
 703         if (gtk_text_buffer_get_has_selection (buffer)) {
 704                 gtk_action_set_sensitive (priv->menu_edit_copy, TRUE);
 705                 gtk_action_set_sensitive (priv->menu_edit_cut, TRUE);
 706         } else {
 707                 gboolean selection;
 708
 709                 selection = empathy_chat_view_get_has_selection (priv->current_chat->view);
 710
 711                 gtk_action_set_sensitive (priv->menu_edit_cut, FALSE);
 712                 gtk_action_set_sensitive (priv->menu_edit_copy, selection);
 713         }
 714
 715         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
 716         text_available = gtk_clipboard_wait_is_text_available (clipboard);
 717         gtk_action_set_sensitive (priv->menu_edit_paste, text_available);
 718 }
 719
 720 static void
 721 chat_window_cut_activate_cb (GtkAction         *action,
 722                              EmpathyChatWindow *window)
 723 {
 724         EmpathyChatWindowPriv *priv;
 725
 726         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 727
 728         priv = GET_PRIV (window);
 729
 730         empathy_chat_cut (priv->current_chat);
 731 }
 732
 733 static void
 734 chat_window_copy_activate_cb (GtkAction         *action,
 735                               EmpathyChatWindow *window)
 736 {
 737         EmpathyChatWindowPriv *priv;
 738
 739         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 740
 741         priv = GET_PRIV (window);
 742
 743         empathy_chat_copy (priv->current_chat);
 744 }
 745
 746 static void
 747 chat_window_paste_activate_cb (GtkAction         *action,
 748                                EmpathyChatWindow *window)
 749 {
 750         EmpathyChatWindowPriv *priv;
 751
 752         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (window));
 753
 754         priv = GET_PRIV (window);
 755
 756         empathy_chat_paste (priv->current_chat);
 757 }
 758
 759 static void
 760 chat_window_tabs_left_activate_cb (GtkAction         *action,
 761                                    EmpathyChatWindow *window)
 762 {
 763         EmpathyChatWindowPriv *priv;
 764         EmpathyChat           *chat;
 765         gint                  index;
 766
 767         priv = GET_PRIV (window);
 768
 769         chat = priv->current_chat;
 770         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 771         if (index <= 0) {
 772                 return;
 773         }
 774
 775         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 776                                     GTK_WIDGET (chat),
 777                                     index - 1);
 778 }
 779
 780 static void
 781 chat_window_tabs_right_activate_cb (GtkAction         *action,
 782                                     EmpathyChatWindow *window)
 783 {
 784         EmpathyChatWindowPriv *priv;
 785         EmpathyChat           *chat;
 786         gint                  index;
 787
 788         priv = GET_PRIV (window);
 789
 790         chat = priv->current_chat;
 791         index = gtk_notebook_get_current_page (GTK_NOTEBOOK (priv->notebook));
 792
 793         gtk_notebook_reorder_child (GTK_NOTEBOOK (priv->notebook),
 794                                     GTK_WIDGET (chat),
 795                                     index + 1);
 796 }
 797
 798 static void
 799 chat_window_detach_activate_cb (GtkAction         *action,
 800                                 EmpathyChatWindow *window)
 801 {
 802         EmpathyChatWindowPriv *priv;
 803         EmpathyChatWindow     *new_window;
 804         EmpathyChat           *chat;
 805
 806         priv = GET_PRIV (window);
 807
 808         chat = priv->current_chat;
 809         new_window = empathy_chat_window_new ();
 810
 811         empathy_chat_window_move_chat (window, new_window, chat);
 812
 813         priv = GET_PRIV (new_window);
 814         gtk_widget_show (priv->dialog);
 815 }
 816
 817 static void
 818 chat_window_help_contents_activate_cb (GtkAction         *action,
 819                                        EmpathyChatWindow *window)
 820 {
 821         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 822
 823         empathy_url_show (priv->dialog, "ghelp:empathy?chat");
 824 }
 825
 826 static void
 827 chat_window_help_about_activate_cb (GtkAction         *action,
 828                                     EmpathyChatWindow *window)
 829 {
 830         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 831
 832         empathy_about_dialog_new (GTK_WINDOW (priv->dialog));
 833 }
 834
 835 static gboolean
 836 chat_window_delete_event_cb (GtkWidget        *dialog,
 837                              GdkEvent         *event,
 838                              EmpathyChatWindow *window)
 839 {
 840         EmpathyChatWindowPriv *priv = GET_PRIV (window);
 841
 842         DEBUG ("Delete event received");
 843
 844         g_object_ref (window);
 845         while (priv->chats) {
 846                 empathy_chat_window_remove_chat (window, priv->chats->data);
 847         }
 848         g_object_unref (window);
 849
 850         return TRUE;
 851 }
 852
 853 static void
 854 chat_window_composing_cb (EmpathyChat       *chat,
 855                           gboolean          is_composing,
 856                           EmpathyChatWindow *window)
 857 {
 858         EmpathyChatWindowPriv *priv;
 859
 860         priv = GET_PRIV (window);
 861
 862         if (is_composing && !g_list_find (priv->chats_composing, chat)) {
 863                 priv->chats_composing = g_list_prepend (priv->chats_composing, chat);
 864         } else {
 865                 priv->chats_composing = g_list_remove (priv->chats_composing, chat);
 866         }
 867
 868         chat_window_update_chat_tab (chat);
 869 }
 870
 871 static void
 872 chat_window_set_urgency_hint (EmpathyChatWindow *window,
 873                               gboolean          urgent)
 874 {
 875         EmpathyChatWindowPriv *priv;
 876
 877         priv = GET_PRIV (window);
 878
 879         DEBUG ("Turning %s urgency hint", urgent ? "on" : "off");
 880         gtk_window_set_urgency_hint (GTK_WINDOW (priv->dialog), urgent);
 881 }
 882
 883 typedef struct {
 884         EmpathyChatWindow *window;
 885         EmpathyChat *chat;
 886 } NotificationData;
 887
 888 static void
 889 chat_window_notification_closed_cb (NotifyNotification *notify,
 890                                     NotificationData *cb_data)
 891 {
 892         EmpathyNotificationClosedReason reason = 0;
 893         EmpathyChatWindowPriv *priv = GET_PRIV (cb_data->window);
 894
 895 #ifdef notify_notification_get_closed_reason
 896         reason = notify_notification_get_closed_reason (notify);
 897 #endif
 898         if (reason == EMPATHY_NOTIFICATION_CLOSED_DISMISSED) {
 899                 empathy_chat_window_present_chat (cb_data->chat);
 900         }
 901
 902         g_object_unref (notify);
 903         priv->notification = NULL;
 904         g_object_unref (cb_data->chat);
 905         g_slice_free (NotificationData, cb_data);
 906 }
 907
 908 static void
 909 chat_window_show_or_update_notification (EmpathyChatWindow *window,
 910                                          EmpathyMessage *message,
 911                                          EmpathyChat *chat)
 912 {
 913         EmpathyContact *sender;
 914         char *header, *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 = g_strdup_printf (_("New message from %s"),
 937                                   empathy_contact_get_name (sender));
 938         body = empathy_message_get_body (message);
 939         escaped = g_markup_escape_text (body, -1);
 940
 941         pixbuf = empathy_misc_get_pixbuf_for_notification (sender, EMPATHY_IMAGE_NEW_MESSAGE);
 942
 943         if (priv->notification != NULL) {
 944                 notify_notification_update (priv->notification,
 945                                             header, escaped, NULL);
 946                 notify_notification_set_icon_from_pixbuf (priv->notification, pixbuf);
 947         } else {
 948                 priv->notification = notify_notification_new (header, escaped, NULL, NULL);
 949                 notify_notification_set_timeout (priv->notification, NOTIFY_EXPIRES_DEFAULT);
 950                 notify_notification_set_icon_from_pixbuf (priv->notification, pixbuf);
 951
 952                 g_signal_connect (priv->notification, "closed",
 953                                   G_CALLBACK (chat_window_notification_closed_cb), cb_data);
 954         }
 955
 956         notify_notification_show (priv->notification, NULL);
 957
 958         g_object_unref (pixbuf);
 959         g_free (header);
 960         g_free (escaped);
 961 }
 962
 963 static void
 964 chat_window_new_message_cb (EmpathyChat       *chat,
 965                             EmpathyMessage    *message,
 966                             EmpathyChatWindow *window)
 967 {
 968         EmpathyChatWindowPriv *priv;
 969         gboolean              has_focus;
 970         gboolean              needs_urgency;
 971         EmpathyContact        *sender;
 972
 973         priv = GET_PRIV (window);
 974
 975         has_focus = empathy_chat_window_has_focus (window);
 976
 977         /* - if we're the sender, we play the sound if it's specified in the
 978          *   preferences and we're not away.
 979          * - if we receive a message, we play the sound if it's specified in the
 980          *   preferences and the window does not have focus on the chat receiving
 981          *   the message.
 982          */
 983
 984         sender = empathy_message_get_sender (message);
 985
 986         if (empathy_contact_is_user (sender)) {
 987                 empathy_sound_play (GTK_WIDGET (priv->dialog),
 988                                     EMPATHY_SOUND_MESSAGE_OUTGOING);
 989         }
 990
 991         if (has_focus && priv->current_chat == chat) {
 992                 return;
 993         }
 994
 995         /* If empathy_chat_is_room () returns TRUE, that means it's a named MUC.
 996          * If empathy_chat_get_remote_contact () returns NULL, that means it's
 997          * an unamed MUC (msn-like).
 998          * In case of a MUC, we set urgency only if the message contains our
 999          * alias. */
1000         if (empathy_chat_is_room (chat) ||
1001             empathy_chat_get_remote_contact (chat) == NULL) {
1002                 needs_urgency = empathy_message_should_highlight (message);
1003         } else {
1004                 needs_urgency = TRUE;
1005         }
1006
1007         if (needs_urgency) {
1008                 if (!has_focus)
1009                         chat_window_set_urgency_hint (window, TRUE);
1010
1011                 empathy_sound_play (GTK_WIDGET (priv->dialog),
1012                     EMPATHY_SOUND_MESSAGE_INCOMING);
1013                 chat_window_show_or_update_notification (window, message, chat);
1014         }
1015
1016         if (!g_list_find (priv->chats_new_msg, chat)) {
1017                 priv->chats_new_msg = g_list_prepend (priv->chats_new_msg, chat);
1018                 chat_window_update_chat_tab (chat);
1019         }
1020 }
1021
1022 static GtkNotebook *
1023 chat_window_detach_hook (GtkNotebook *source,
1024                          GtkWidget   *page,
1025                          gint         x,
1026                          gint         y,
1027                          gpointer     user_data)
1028 {
1029         EmpathyChatWindowPriv *priv;
1030         EmpathyChatWindow     *window, *new_window;
1031         EmpathyChat           *chat;
1032
1033         chat = EMPATHY_CHAT (page);
1034         window = chat_window_find_chat (chat);
1035
1036         new_window = empathy_chat_window_new ();
1037         priv = GET_PRIV (new_window);
1038
1039         DEBUG ("Detach hook called");
1040
1041         empathy_chat_window_move_chat (window, new_window, chat);
1042
1043         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1044         gtk_widget_show (priv->dialog);
1045
1046         return NULL;
1047 }
1048
1049 static void
1050 chat_window_page_switched_cb (GtkNotebook      *notebook,
1051                               GtkNotebookPage  *page,
1052                               gint              page_num,
1053                               EmpathyChatWindow *window)
1054 {
1055         EmpathyChatWindowPriv *priv;
1056         EmpathyChat           *chat;
1057         GtkWidget            *child;
1058
1059         DEBUG ("Page switched");
1060
1061         priv = GET_PRIV (window);
1062
1063         child = gtk_notebook_get_nth_page (notebook, page_num);
1064         chat = EMPATHY_CHAT (child);
1065
1066         if (priv->page_added) {
1067                 priv->page_added = FALSE;
1068                 empathy_chat_scroll_down (chat);
1069         }
1070         else if (priv->current_chat == chat) {
1071                 return;
1072         }
1073
1074         priv->current_chat = chat;
1075         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1076
1077         chat_window_update_chat_tab (chat);
1078 }
1079
1080 static void
1081 chat_window_page_added_cb (GtkNotebook      *notebook,
1082                            GtkWidget        *child,
1083                            guint             page_num,
1084                            EmpathyChatWindow *window)
1085 {
1086         EmpathyChatWindowPriv *priv;
1087         EmpathyChat           *chat;
1088
1089         priv = GET_PRIV (window);
1090
1091         /* If we just received DND to the same window, we don't want
1092          * to do anything here like removing the tab and then readding
1093          * it, so we return here and in "page-added".
1094          */
1095         if (priv->dnd_same_window) {
1096                 DEBUG ("Page added (back to the same window)");
1097                 priv->dnd_same_window = FALSE;
1098                 return;
1099         }
1100
1101         DEBUG ("Page added");
1102
1103         /* Get chat object */
1104         chat = EMPATHY_CHAT (child);
1105
1106         /* Connect chat signals for this window */
1107         g_signal_connect (chat, "composing",
1108                           G_CALLBACK (chat_window_composing_cb),
1109                           window);
1110         g_signal_connect (chat, "new-message",
1111                           G_CALLBACK (chat_window_new_message_cb),
1112                           window);
1113
1114         /* Set flag so we know to perform some special operations on
1115          * switch page due to the new page being added.
1116          */
1117         priv->page_added = TRUE;
1118
1119         /* Get list of chats up to date */
1120         priv->chats = g_list_append (priv->chats, chat);
1121
1122         chat_window_update_chat_tab (chat);
1123 }
1124
1125 static void
1126 chat_window_page_removed_cb (GtkNotebook      *notebook,
1127                              GtkWidget        *child,
1128                              guint             page_num,
1129                              EmpathyChatWindow *window)
1130 {
1131         EmpathyChatWindowPriv *priv;
1132         EmpathyChat           *chat;
1133
1134         priv = GET_PRIV (window);
1135
1136         /* If we just received DND to the same window, we don't want
1137          * to do anything here like removing the tab and then readding
1138          * it, so we return here and in "page-added".
1139          */
1140         if (priv->dnd_same_window) {
1141                 DEBUG ("Page removed (and will be readded to same window)");
1142                 return;
1143         }
1144
1145         DEBUG ("Page removed");
1146
1147         /* Get chat object */
1148         chat = EMPATHY_CHAT (child);
1149
1150         /* Disconnect all signal handlers for this chat and this window */
1151         g_signal_handlers_disconnect_by_func (chat,
1152                                               G_CALLBACK (chat_window_composing_cb),
1153                                               window);
1154         g_signal_handlers_disconnect_by_func (chat,
1155                                               G_CALLBACK (chat_window_new_message_cb),
1156                                               window);
1157
1158         /* Keep list of chats up to date */
1159         priv->chats = g_list_remove (priv->chats, chat);
1160         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, chat);
1161         priv->chats_composing = g_list_remove (priv->chats_composing, chat);
1162
1163         if (priv->chats == NULL) {
1164                 g_object_unref (window);
1165         } else {
1166                 chat_window_update (window);
1167         }
1168 }
1169
1170 static gboolean
1171 chat_window_focus_in_event_cb (GtkWidget        *widget,
1172                                GdkEvent         *event,
1173                                EmpathyChatWindow *window)
1174 {
1175         EmpathyChatWindowPriv *priv;
1176
1177         DEBUG ("Focus in event, updating title");
1178
1179         priv = GET_PRIV (window);
1180
1181         priv->chats_new_msg = g_list_remove (priv->chats_new_msg, priv->current_chat);
1182
1183         chat_window_set_urgency_hint (window, FALSE);
1184
1185         /* Update the title, since we now mark all unread messages as read. */
1186         chat_window_update_chat_tab (priv->current_chat);
1187
1188         return FALSE;
1189 }
1190
1191 static void
1192 chat_window_drag_data_received (GtkWidget        *widget,
1193                                 GdkDragContext   *context,
1194                                 int               x,
1195                                 int               y,
1196                                 GtkSelectionData *selection,
1197                                 guint             info,
1198                                 guint             time,
1199                                 EmpathyChatWindow *window)
1200 {
1201         if (info == DND_DRAG_TYPE_CONTACT_ID) {
1202                 EmpathyChat           *chat;
1203                 EmpathyChatWindow     *old_window;
1204                 McAccount             *account;
1205                 const gchar           *id;
1206                 gchar                **strv;
1207                 const gchar           *account_id;
1208                 const gchar           *contact_id;
1209
1210                 id = (const gchar*) selection->data;
1211
1212                 DEBUG ("DND contact from roster with id:'%s'", id);
1213
1214                 strv = g_strsplit (id, "/", 2);
1215                 account_id = strv[0];
1216                 contact_id = strv[1];
1217                 account = mc_account_lookup (account_id);
1218                 chat = empathy_chat_window_find_chat (account, contact_id);
1219
1220                 if (!chat) {
1221                         EmpathyAccountManager *account_manager;
1222                         TpConnection *connection;
1223
1224                         account_manager = empathy_account_manager_dup_singleton ();
1225                         connection = empathy_account_manager_get_connection (
1226                                 account_manager, account);
1227
1228                         if (connection) {
1229                                 empathy_dispatcher_chat_with_contact_id (
1230                                         connection, contact_id, NULL, NULL);
1231                         }
1232
1233                         g_object_unref (account_manager);
1234                         g_object_unref (account);
1235                         g_strfreev (strv);
1236                         return;
1237                 }
1238                 g_object_unref (account);
1239                 g_strfreev (strv);
1240
1241                 old_window = chat_window_find_chat (chat);
1242                 if (old_window) {
1243                         if (old_window == window) {
1244                                 gtk_drag_finish (context, TRUE, FALSE, time);
1245                                 return;
1246                         }
1247
1248                         empathy_chat_window_move_chat (old_window, window, chat);
1249                 } else {
1250                         empathy_chat_window_add_chat (window, chat);
1251                 }
1252
1253                 /* Added to take care of any outstanding chat events */
1254                 empathy_chat_window_present_chat (chat);
1255
1256                 /* We should return TRUE to remove the data when doing
1257                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1258                  * weird consequences, and we handle that internally
1259                  * anyway with add_chat () and remove_chat ().
1260                  */
1261                 gtk_drag_finish (context, TRUE, FALSE, time);
1262         }
1263         else if (info == DND_DRAG_TYPE_TAB) {
1264                 EmpathyChat        **chat;
1265                 EmpathyChatWindow   *old_window = NULL;
1266
1267                 DEBUG ("DND tab");
1268
1269                 chat = (void *) selection->data;
1270                 old_window = chat_window_find_chat (*chat);
1271
1272                 if (old_window) {
1273                         EmpathyChatWindowPriv *priv;
1274
1275                         priv = GET_PRIV (window);
1276
1277                         if (old_window == window) {
1278                                 DEBUG ("DND tab (within same window)");
1279                                 priv->dnd_same_window = TRUE;
1280                                 gtk_drag_finish (context, TRUE, FALSE, time);
1281                                 return;
1282                         }
1283
1284                         priv->dnd_same_window = FALSE;
1285                 }
1286
1287                 /* We should return TRUE to remove the data when doing
1288                  * GDK_ACTION_MOVE, but we don't here otherwise it has
1289                  * weird consequences, and we handle that internally
1290                  * anyway with add_chat () and remove_chat ().
1291                  */
1292                 gtk_drag_finish (context, TRUE, FALSE, time);
1293         } else {
1294                 DEBUG ("DND from unknown source");
1295                 gtk_drag_finish (context, FALSE, FALSE, time);
1296         }
1297 }
1298
1299 static void
1300 chat_window_finalize (GObject *object)
1301 {
1302         EmpathyChatWindow     *window;
1303         EmpathyChatWindowPriv *priv;
1304
1305         window = EMPATHY_CHAT_WINDOW (object);
1306         priv = GET_PRIV (window);
1307
1308         DEBUG ("Finalized: %p", object);
1309
1310         g_object_unref (priv->ui_manager);
1311         g_object_unref (priv->chatroom_manager);
1312         if (priv->save_geometry_id != 0) {
1313                 g_source_remove (priv->save_geometry_id);
1314         }
1315
1316         if (priv->notification != NULL) {
1317                 notify_notification_close (priv->notification, NULL);
1318                 g_object_unref (priv->notification);
1319                 priv->notification = NULL;
1320         }
1321
1322         chat_windows = g_list_remove (chat_windows, window);
1323         gtk_widget_destroy (priv->dialog);
1324
1325         G_OBJECT_CLASS (empathy_chat_window_parent_class)->finalize (object);
1326 }
1327
1328 static void
1329 empathy_chat_window_class_init (EmpathyChatWindowClass *klass)
1330 {
1331         GObjectClass *object_class = G_OBJECT_CLASS (klass);
1332
1333         object_class->finalize = chat_window_finalize;
1334
1335         g_type_class_add_private (object_class, sizeof (EmpathyChatWindowPriv));
1336
1337         /* Set up a style for the close button with no focus padding. */
1338         gtk_rc_parse_string (
1339                 "style \"empathy-close-button-style\"\n"
1340                 "{\n"
1341                 "  GtkWidget::focus-padding = 0\n"
1342                 "  xthickness = 0\n"
1343                 "  ythickness = 0\n"
1344                 "}\n"
1345                 "widget \"*.empathy-close-button\" style \"empathy-close-button-style\"");
1346
1347         gtk_notebook_set_window_creation_hook (chat_window_detach_hook, NULL, NULL);
1348 }
1349
1350 static void
1351 empathy_chat_window_init (EmpathyChatWindow *window)
1352 {
1353         GtkBuilder            *gui;
1354         GtkAccelGroup         *accel_group;
1355         GClosure              *closure;
1356         GtkWidget             *menu;
1357         GtkWidget             *submenu;
1358         gint                   i;
1359         GtkWidget             *chat_vbox;
1360         gchar                 *filename;
1361         EmpathySmileyManager  *smiley_manager;
1362         EmpathyChatWindowPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (window,
1363                 EMPATHY_TYPE_CHAT_WINDOW, EmpathyChatWindowPriv);
1364
1365         window->priv = priv;
1366         filename = empathy_file_lookup ("empathy-chat-window.ui", "src");
1367         gui = empathy_builder_get_file (filename,
1368                                        "chat_window", &priv->dialog,
1369                                        "chat_vbox", &chat_vbox,
1370                                        "ui_manager", &priv->ui_manager,
1371                                        "menu_conv_insert_smiley", &priv->menu_conv_insert_smiley,
1372                                        "menu_conv_favorite", &priv->menu_conv_favorite,
1373                                        "menu_edit_cut", &priv->menu_edit_cut,
1374                                        "menu_edit_copy", &priv->menu_edit_copy,
1375                                        "menu_edit_paste", &priv->menu_edit_paste,
1376                                        "menu_tabs_next", &priv->menu_tabs_next,
1377                                        "menu_tabs_prev", &priv->menu_tabs_prev,
1378                                        "menu_tabs_left", &priv->menu_tabs_left,
1379                                        "menu_tabs_right", &priv->menu_tabs_right,
1380                                        "menu_tabs_detach", &priv->menu_tabs_detach,
1381                                        NULL);
1382         g_free (filename);
1383
1384         empathy_builder_connect (gui, window,
1385                               "chat_window", "configure-event", chat_window_configure_event_cb,
1386                               "menu_conv", "activate", chat_window_conv_activate_cb,
1387                               "menu_conv_clear", "activate", chat_window_clear_activate_cb,
1388                               "menu_conv_favorite", "toggled", chat_window_favorite_toggled_cb,
1389                               "menu_conv_close", "activate", chat_window_close_activate_cb,
1390                               "menu_edit", "activate", chat_window_edit_activate_cb,
1391                               "menu_edit_cut", "activate", chat_window_cut_activate_cb,
1392                               "menu_edit_copy", "activate", chat_window_copy_activate_cb,
1393                               "menu_edit_paste", "activate", chat_window_paste_activate_cb,
1394                               "menu_tabs_left", "activate", chat_window_tabs_left_activate_cb,
1395                               "menu_tabs_right", "activate", chat_window_tabs_right_activate_cb,
1396                               "menu_tabs_detach", "activate", chat_window_detach_activate_cb,
1397                               "menu_help_contents", "activate", chat_window_help_contents_activate_cb,
1398                               "menu_help_about", "activate", chat_window_help_about_activate_cb,
1399                               NULL);
1400
1401         g_object_ref (priv->ui_manager);
1402         g_object_unref (gui);
1403
1404         priv->chatroom_manager = empathy_chatroom_manager_dup_singleton (NULL);
1405
1406         priv->notebook = gtk_notebook_new ();
1407         gtk_notebook_set_group (GTK_NOTEBOOK (priv->notebook), "EmpathyChatWindow");
1408         gtk_notebook_set_scrollable (GTK_NOTEBOOK (priv->notebook), TRUE);
1409         gtk_notebook_popup_enable (GTK_NOTEBOOK (priv->notebook));
1410         gtk_box_pack_start (GTK_BOX (chat_vbox), priv->notebook, TRUE, TRUE, 0);
1411         gtk_widget_show (priv->notebook);
1412
1413         /* Set up accels */
1414         accel_group = gtk_accel_group_new ();
1415         gtk_window_add_accel_group (GTK_WINDOW (priv->dialog), accel_group);
1416
1417         for (i = 0; i < G_N_ELEMENTS (tab_accel_keys); i++) {
1418                 closure =  g_cclosure_new (G_CALLBACK (chat_window_accel_cb),
1419                                            window,
1420                                            NULL);
1421                 gtk_accel_group_connect (accel_group,
1422                                          tab_accel_keys[i],
1423                                          GDK_MOD1_MASK,
1424                                          0,
1425                                          closure);
1426         }
1427
1428         g_object_unref (accel_group);
1429
1430         /* Set up smiley menu */
1431         smiley_manager = empathy_smiley_manager_dup_singleton ();
1432         submenu = empathy_smiley_menu_new (smiley_manager,
1433                                            chat_window_insert_smiley_activate_cb,
1434                                            window);
1435         menu = gtk_ui_manager_get_widget (priv->ui_manager,
1436                 "/chats_menubar/menu_conv/menu_conv_insert_smiley");
1437         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu), submenu);
1438         g_object_unref (smiley_manager);
1439
1440         /* Set up signals we can't do with ui file since we may need to
1441          * block/unblock them at some later stage.
1442          */
1443
1444         g_signal_connect (priv->dialog,
1445                           "delete_event",
1446                           G_CALLBACK (chat_window_delete_event_cb),
1447                           window);
1448
1449         g_signal_connect_swapped (priv->menu_tabs_prev,
1450                                   "activate",
1451                                   G_CALLBACK (gtk_notebook_prev_page),
1452                                   priv->notebook);
1453         g_signal_connect_swapped (priv->menu_tabs_next,
1454                                   "activate",
1455                                   G_CALLBACK (gtk_notebook_next_page),
1456                                   priv->notebook);
1457
1458         g_signal_connect (priv->dialog,
1459                           "focus_in_event",
1460                           G_CALLBACK (chat_window_focus_in_event_cb),
1461                           window);
1462         g_signal_connect_after (priv->notebook,
1463                                 "switch_page",
1464                                 G_CALLBACK (chat_window_page_switched_cb),
1465                                 window);
1466         g_signal_connect (priv->notebook,
1467                           "page_added",
1468                           G_CALLBACK (chat_window_page_added_cb),
1469                           window);
1470         g_signal_connect (priv->notebook,
1471                           "page_removed",
1472                           G_CALLBACK (chat_window_page_removed_cb),
1473                           window);
1474
1475         /* Set up drag and drop */
1476         gtk_drag_dest_set (GTK_WIDGET (priv->notebook),
1477                            GTK_DEST_DEFAULT_ALL,
1478                            drag_types_dest,
1479                            G_N_ELEMENTS (drag_types_dest),
1480                            GDK_ACTION_MOVE);
1481
1482         g_signal_connect (priv->notebook,
1483                           "drag-data-received",
1484                           G_CALLBACK (chat_window_drag_data_received),
1485                           window);
1486
1487         chat_windows = g_list_prepend (chat_windows, window);
1488
1489         /* Set up private details */
1490         priv->chats = NULL;
1491         priv->chats_new_msg = NULL;
1492         priv->chats_composing = NULL;
1493         priv->current_chat = NULL;
1494 }
1495
1496 EmpathyChatWindow *
1497 empathy_chat_window_new (void)
1498 {
1499         return EMPATHY_CHAT_WINDOW (g_object_new (EMPATHY_TYPE_CHAT_WINDOW, NULL));
1500 }
1501
1502 /* Returns the window to open a new tab in if there is only one window
1503  * visble, otherwise, returns NULL indicating that a new window should
1504  * be added.
1505  */
1506 EmpathyChatWindow *
1507 empathy_chat_window_get_default (void)
1508 {
1509         GList    *l;
1510         gboolean  separate_windows = TRUE;
1511
1512         empathy_conf_get_bool (empathy_conf_get (),
1513                               EMPATHY_PREFS_UI_SEPARATE_CHAT_WINDOWS,
1514                               &separate_windows);
1515
1516         if (separate_windows) {
1517                 /* Always create a new window */
1518                 return NULL;
1519         }
1520
1521         for (l = chat_windows; l; l = l->next) {
1522                 EmpathyChatWindow *chat_window;
1523                 GtkWidget         *dialog;
1524
1525                 chat_window = l->data;
1526
1527                 dialog = empathy_chat_window_get_dialog (chat_window);
1528                 if (empathy_window_get_is_visible (GTK_WINDOW (dialog))) {
1529                         /* Found a visible window on this desktop */
1530                         return chat_window;
1531                 }
1532         }
1533
1534         return NULL;
1535 }
1536
1537 GtkWidget *
1538 empathy_chat_window_get_dialog (EmpathyChatWindow *window)
1539 {
1540         EmpathyChatWindowPriv *priv;
1541
1542         g_return_val_if_fail (window != NULL, NULL);
1543
1544         priv = GET_PRIV (window);
1545
1546         return priv->dialog;
1547 }
1548
1549 void
1550 empathy_chat_window_add_chat (EmpathyChatWindow *window,
1551                               EmpathyChat       *chat)
1552 {
1553         EmpathyChatWindowPriv *priv;
1554         GtkWidget             *label;
1555         GtkWidget             *popup_label;
1556         GtkWidget             *child;
1557         gint                   x, y, w, h;
1558
1559         g_return_if_fail (window != NULL);
1560         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1561
1562         priv = GET_PRIV (window);
1563
1564         /* Reference the chat object */
1565         g_object_ref (chat);
1566
1567         /* If this window has just been created, position it */
1568         if (priv->chats == NULL) {
1569                 empathy_geometry_load (chat_get_window_id_for_geometry (chat), &x, &y, &w, &h);
1570
1571                 if (x >= 0 && y >= 0) {
1572                         /* Let the window manager position it if we don't have
1573                          * good x, y coordinates.
1574                          */
1575                         gtk_window_move (GTK_WINDOW (priv->dialog), x, y);
1576                 }
1577
1578                 if (w > 0 && h > 0) {
1579                         /* Use the defaults from the ui file if we don't have
1580                          * good w, h geometry.
1581                          */
1582                         gtk_window_resize (GTK_WINDOW (priv->dialog), w, h);
1583                 }
1584         }
1585
1586         child = GTK_WIDGET (chat);
1587         label = chat_window_create_label (window, chat, TRUE);
1588         popup_label = chat_window_create_label (window, chat, FALSE);
1589         gtk_widget_show (child);
1590
1591         g_signal_connect (chat, "notify::name",
1592                           G_CALLBACK (chat_window_chat_notify_cb),
1593                           NULL);
1594         g_signal_connect (chat, "notify::subject",
1595                           G_CALLBACK (chat_window_chat_notify_cb),
1596                           NULL);
1597         g_signal_connect (chat, "notify::remote-contact",
1598                           G_CALLBACK (chat_window_chat_notify_cb),
1599                           NULL);
1600         chat_window_chat_notify_cb (chat);
1601
1602         gtk_notebook_append_page_menu (GTK_NOTEBOOK (priv->notebook), child, label, popup_label);
1603         gtk_notebook_set_tab_reorderable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1604         gtk_notebook_set_tab_detachable (GTK_NOTEBOOK (priv->notebook), child, TRUE);
1605         gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (priv->notebook), child,
1606                                             TRUE, TRUE, GTK_PACK_START);
1607
1608         DEBUG ("Chat added (%d references)", G_OBJECT (chat)->ref_count);
1609 }
1610
1611 void
1612 empathy_chat_window_remove_chat (EmpathyChatWindow *window,
1613                                  EmpathyChat       *chat)
1614 {
1615         EmpathyChatWindowPriv *priv;
1616         gint                   position;
1617         EmpathyContact        *remote_contact;
1618
1619         g_return_if_fail (window != NULL);
1620         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1621
1622         priv = GET_PRIV (window);
1623
1624         g_signal_handlers_disconnect_by_func (chat,
1625                                               chat_window_chat_notify_cb,
1626                                               NULL);
1627         remote_contact = g_object_get_data (G_OBJECT (chat),
1628                                             "chat-window-remote-contact");
1629         if (remote_contact) {
1630                 g_signal_handlers_disconnect_by_func (remote_contact,
1631                                                       chat_window_update_chat_tab,
1632                                                       chat);
1633         }
1634
1635         position = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1636                                           GTK_WIDGET (chat));
1637         gtk_notebook_remove_page (GTK_NOTEBOOK (priv->notebook), position);
1638
1639         DEBUG ("Chat removed (%d references)", G_OBJECT (chat)->ref_count - 1);
1640
1641         g_object_unref (chat);
1642 }
1643
1644 void
1645 empathy_chat_window_move_chat (EmpathyChatWindow *old_window,
1646                                EmpathyChatWindow *new_window,
1647                                EmpathyChat       *chat)
1648 {
1649         GtkWidget *widget;
1650
1651         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (old_window));
1652         g_return_if_fail (EMPATHY_IS_CHAT_WINDOW (new_window));
1653         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1654
1655         widget = GTK_WIDGET (chat);
1656
1657         DEBUG ("Chat moving with widget:%p (%d references)", widget,
1658                 G_OBJECT (widget)->ref_count);
1659
1660         /* We reference here to make sure we don't loose the widget
1661          * and the EmpathyChat object during the move.
1662          */
1663         g_object_ref (chat);
1664         g_object_ref (widget);
1665
1666         empathy_chat_window_remove_chat (old_window, chat);
1667         empathy_chat_window_add_chat (new_window, chat);
1668
1669         g_object_unref (widget);
1670         g_object_unref (chat);
1671 }
1672
1673 void
1674 empathy_chat_window_switch_to_chat (EmpathyChatWindow *window,
1675                                     EmpathyChat       *chat)
1676 {
1677         EmpathyChatWindowPriv *priv;
1678         gint                  page_num;
1679
1680         g_return_if_fail (window != NULL);
1681         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1682
1683         priv = GET_PRIV (window);
1684
1685         page_num = gtk_notebook_page_num (GTK_NOTEBOOK (priv->notebook),
1686                                           GTK_WIDGET (chat));
1687         gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook),
1688                                        page_num);
1689 }
1690
1691 gboolean
1692 empathy_chat_window_has_focus (EmpathyChatWindow *window)
1693 {
1694         EmpathyChatWindowPriv *priv;
1695         gboolean              has_focus;
1696
1697         g_return_val_if_fail (EMPATHY_IS_CHAT_WINDOW (window), FALSE);
1698
1699         priv = GET_PRIV (window);
1700
1701         g_object_get (priv->dialog, "has-toplevel-focus", &has_focus, NULL);
1702
1703         return has_focus;
1704 }
1705
1706 EmpathyChat *
1707 empathy_chat_window_find_chat (McAccount   *account,
1708                                const gchar *id)
1709 {
1710         GList *l;
1711
1712         g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
1713         g_return_val_if_fail (!EMP_STR_EMPTY (id), NULL);
1714
1715         for (l = chat_windows; l; l = l->next) {
1716                 EmpathyChatWindowPriv *priv;
1717                 EmpathyChatWindow     *window;
1718                 GList                *ll;
1719
1720                 window = l->data;
1721                 priv = GET_PRIV (window);
1722
1723                 for (ll = priv->chats; ll; ll = ll->next) {
1724                         EmpathyChat *chat;
1725
1726                         chat = ll->data;
1727
1728                         if (empathy_account_equal (account, empathy_chat_get_account (chat)) &&
1729                             !tp_strdiff (id, empathy_chat_get_id (chat))) {
1730                                 return chat;
1731                         }
1732                 }
1733         }
1734
1735         return NULL;
1736 }
1737
1738 void
1739 empathy_chat_window_present_chat (EmpathyChat *chat)
1740 {
1741         EmpathyChatWindow     *window;
1742         EmpathyChatWindowPriv *priv;
1743
1744         g_return_if_fail (EMPATHY_IS_CHAT (chat));
1745
1746         window = chat_window_find_chat (chat);
1747
1748         /* If the chat has no window, create one */
1749         if (window == NULL) {
1750                 window = empathy_chat_window_get_default ();
1751                 if (!window) {
1752                         window = empathy_chat_window_new ();
1753                 }
1754
1755                 empathy_chat_window_add_chat (window, chat);
1756         }
1757
1758         priv = GET_PRIV (window);
1759         empathy_chat_window_switch_to_chat (window, chat);
1760         empathy_window_present (GTK_WINDOW (priv->dialog), TRUE);
1761
1762         gtk_widget_grab_focus (chat->input_text_view);
1763 }
1764