libempathy-gtk/empathy-status-icon.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2007 Collabora Ltd.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of the
   8  * License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public
  16  * License along with this program; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  *
  20  * Authors: Xavier Claessens <xclaesse@gmail.com>
  21  */
  22
  23 #include <config.h>
  24
  25 #include <string.h>
  26
  27 #include <gtk/gtk.h>
  28 #include <glade/glade.h>
  29 #include <glib/gi18n.h>
  30
  31 #include <libmissioncontrol/mission-control.h>
  32
  33 #include <libempathy/empathy-contact-list.h>
  34 #include <libempathy/empathy-contact-manager.h>
  35 #include <libempathy/empathy-contact.h>
  36 #include <libempathy/empathy-tp-chat.h>
  37 #include <libempathy/empathy-debug.h>
  38 #include <libempathy/empathy-utils.h>
  39 #include <libempathy/empathy-conf.h>
  40 #include <libempathy/empathy-idle.h>
  41 #include <libempathy/empathy-filter.h>
  42
  43 #include "empathy-status-icon.h"
  44 #include "empathy-contact-dialogs.h"
  45 #include "empathy-presence-chooser.h"
  46 #include "empathy-preferences.h"
  47 #include "empathy-ui-utils.h"
  48 #include "empathy-accounts-dialog.h"
  49 #include "empathy-images.h"
  50
  51
  52 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
  53                        EMPATHY_TYPE_STATUS_ICON, EmpathyStatusIconPriv))
  54
  55 #define DEBUG_DOMAIN "StatusIcon"
  56
  57 /* Number of ms to wait when blinking */
  58 #define BLINK_TIMEOUT 500
  59
  60 typedef struct _StatusIconEvent StatusIconEvent;
  61
  62 struct _EmpathyStatusIconPriv {
  63         GtkStatusIcon         *icon;
  64         EmpathyContactManager *manager;
  65         EmpathyFilter         *text_filter;
  66         EmpathyIdle           *idle;
  67         MissionControl        *mc;
  68         GList                 *events;
  69         gboolean               showing_event_icon;
  70         StatusIconEvent       *flash_state_event;
  71         guint                  blink_timeout;
  72
  73         GtkWindow             *window;
  74         GtkWidget             *popup_menu;
  75         GtkWidget             *show_window_item;
  76         GtkWidget             *message_item;
  77         GtkWidget             *status_item;
  78 };
  79
  80 typedef void (*EventActivatedFunc) (StatusIconEvent *event);
  81
  82 struct _StatusIconEvent {
  83         gchar              *icon_name;
  84         gchar              *message;
  85         EventActivatedFunc  func;
  86         gpointer            user_data;
  87 };
  88
  89
  90 static void       empathy_status_icon_class_init  (EmpathyStatusIconClass *klass);
  91 static void       empathy_status_icon_init        (EmpathyStatusIcon      *icon);
  92 static void       status_icon_finalize            (GObject                *object);
  93 static void       status_icon_filter_new_channel  (EmpathyFilter          *filter,
  94                                                    TpConn                 *tp_conn,
  95                                                    TpChan                 *tp_chan,
  96                                                    EmpathyStatusIcon      *icon);
  97 static void       status_icon_message_received_cb (EmpathyTpChat          *tp_chat,
  98                                                    EmpathyMessage         *message,
  99                                                    EmpathyStatusIcon      *icon);
 100 static void       status_icon_idle_notify_cb      (EmpathyStatusIcon      *icon);
 101 static void       status_icon_update_tooltip      (EmpathyStatusIcon      *icon);
 102 static void       status_icon_set_from_state      (EmpathyStatusIcon      *icon);
 103 static void       status_icon_toggle_visibility   (EmpathyStatusIcon      *icon);
 104 static void       status_icon_activate_cb         (GtkStatusIcon          *status_icon,
 105                                                    EmpathyStatusIcon      *icon);
 106 static gboolean   status_icon_delete_event_cb     (GtkWidget              *widget,
 107                                                    GdkEvent               *event,
 108                                                    EmpathyStatusIcon      *icon);
 109 static void       status_icon_popup_menu_cb       (GtkStatusIcon          *status_icon,
 110                                                    guint                   button,
 111                                                    guint                   activate_time,
 112                                                    EmpathyStatusIcon      *icon);
 113 static void       status_icon_create_menu         (EmpathyStatusIcon      *icon);
 114 static void       status_icon_new_message_cb      (GtkWidget              *widget,
 115                                                    EmpathyStatusIcon      *icon);
 116 static void       status_icon_quit_cb             (GtkWidget              *window,
 117                                                    EmpathyStatusIcon      *icon);
 118 static void       status_icon_show_hide_window_cb (GtkWidget              *widget,
 119                                                    EmpathyStatusIcon      *icon);
 120 static void       status_icon_pendings_changed_cb (EmpathyContactManager  *manager,
 121                                                    EmpathyContact         *contact,
 122                                                    EmpathyContact         *actor,
 123                                                    guint                   reason,
 124                                                    gchar                  *message,
 125                                                    gboolean                is_pending,
 126                                                    EmpathyStatusIcon      *icon);
 127 static void       status_icon_event_subscribe_cb  (StatusIconEvent        *event);
 128 static void       status_icon_event_flash_state_cb (StatusIconEvent       *event);
 129 static void       status_icon_event_msg_cb        (StatusIconEvent        *event);
 130 static StatusIconEvent * status_icon_event_new    (EmpathyStatusIcon      *icon,
 131                                                    const gchar            *icon_name,
 132                                                    const gchar            *message);
 133 static void       status_icon_event_remove        (EmpathyStatusIcon      *icon,
 134                                                    StatusIconEvent        *event);
 135 static gboolean   status_icon_event_timeout_cb    (EmpathyStatusIcon      *icon);
 136 static void       status_icon_event_free          (StatusIconEvent        *event);
 137
 138 G_DEFINE_TYPE (EmpathyStatusIcon, empathy_status_icon, G_TYPE_OBJECT);
 139
 140 static void
 141 empathy_status_icon_class_init (EmpathyStatusIconClass *klass)
 142 {
 143         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 144
 145         object_class->finalize = status_icon_finalize;
 146
 147         g_type_class_add_private (object_class, sizeof (EmpathyStatusIconPriv));
 148 }
 149
 150 static void
 151 empathy_status_icon_init (EmpathyStatusIcon *icon)
 152 {
 153         EmpathyStatusIconPriv *priv;
 154         GList                 *pendings, *l;
 155
 156         priv = GET_PRIV (icon);
 157
 158         priv->icon = gtk_status_icon_new ();
 159         priv->idle = empathy_idle_new ();
 160         empathy_idle_set_auto_away (priv->idle, TRUE);
 161         empathy_idle_set_auto_disconnect (priv->idle, TRUE);
 162         priv->manager = empathy_contact_manager_new ();
 163         priv->mc = empathy_mission_control_new ();
 164         priv->text_filter = empathy_filter_new ("org.gnome.Empathy.Chat",
 165                                                 "/org/freedesktop/Telepathy/Filter",
 166                                                 TP_IFACE_CHANNEL_TYPE_TEXT,
 167                                                 MC_FILTER_PRIORITY_DIALOG,
 168                                                 MC_FILTER_FLAG_INCOMING);
 169
 170         status_icon_create_menu (icon);
 171         status_icon_idle_notify_cb (icon);
 172
 173         g_signal_connect (priv->text_filter, "new-channel",
 174                           G_CALLBACK (status_icon_filter_new_channel),
 175                           icon);
 176         g_signal_connect_swapped (priv->idle, "notify",
 177                                   G_CALLBACK (status_icon_idle_notify_cb),
 178                                   icon);
 179         g_signal_connect (priv->icon, "activate",
 180                           G_CALLBACK (status_icon_activate_cb),
 181                           icon);
 182         g_signal_connect (priv->icon, "popup-menu",
 183                           G_CALLBACK (status_icon_popup_menu_cb),
 184                           icon);
 185         g_signal_connect (priv->manager, "pendings-changed",
 186                           G_CALLBACK (status_icon_pendings_changed_cb),
 187                           icon);
 188
 189         pendings = empathy_contact_list_get_pendings (EMPATHY_CONTACT_LIST (priv->manager));
 190         for (l = pendings; l; l = l->next) {
 191                 EmpathyPendingInfo *info;
 192
 193                 info = l->data;
 194                 status_icon_pendings_changed_cb (priv->manager,
 195                                                  info->member,
 196                                                  info->actor,
 197                                                  0,
 198                                                  info->message,
 199                                                  TRUE,
 200                                                  icon);
 201                 empathy_pending_info_free (info);
 202         }
 203         g_list_free (pendings);
 204 }
 205
 206 static void
 207 status_icon_finalize (GObject *object)
 208 {
 209         EmpathyStatusIconPriv *priv;
 210
 211         priv = GET_PRIV (object);
 212
 213         g_list_foreach (priv->events, (GFunc) status_icon_event_free, NULL);
 214         g_list_free (priv->events);
 215
 216         if (priv->blink_timeout) {
 217                 g_source_remove (priv->blink_timeout);
 218         }
 219
 220         g_object_unref (priv->icon);
 221         g_object_unref (priv->window);
 222         g_object_unref (priv->idle);
 223         g_object_unref (priv->manager);
 224         g_object_unref (priv->mc);
 225 }
 226
 227 EmpathyStatusIcon *
 228 empathy_status_icon_new (GtkWindow *window)
 229 {
 230         EmpathyStatusIconPriv *priv;
 231         EmpathyStatusIcon     *icon;
 232         gboolean               should_hide;
 233         gboolean               visible;
 234
 235         g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
 236
 237         icon = g_object_new (EMPATHY_TYPE_STATUS_ICON, NULL);
 238         priv = GET_PRIV (icon);
 239
 240         priv->window = g_object_ref (window);
 241
 242         g_signal_connect (priv->window, "delete-event",
 243                           G_CALLBACK (status_icon_delete_event_cb),
 244                           icon);
 245
 246         empathy_conf_get_bool (empathy_conf_get (),
 247                               EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 248                               &should_hide);
 249         visible = empathy_window_get_is_visible (window);
 250
 251         if ((!should_hide && !visible) || (should_hide && visible)) {
 252                 status_icon_toggle_visibility (icon);
 253         }
 254
 255         return icon;
 256 }
 257
 258 static void
 259 status_icon_filter_new_channel (EmpathyFilter     *filter,
 260                                 TpConn            *tp_conn,
 261                                 TpChan            *tp_chan,
 262                                 EmpathyStatusIcon *icon)
 263 {
 264         EmpathyStatusIconPriv *priv;
 265         McAccount             *account;
 266         EmpathyTpChat         *tp_chat;
 267         GList                 *messages;
 268
 269         priv = GET_PRIV (icon);
 270
 271         account = mission_control_get_account_for_connection (priv->mc, tp_conn, NULL);
 272
 273         empathy_debug (DEBUG_DOMAIN, "New text channel to be filtered for contact %s",
 274                        empathy_inspect_channel (account, tp_chan));
 275
 276         tp_chat = empathy_tp_chat_new (account, tp_chan);
 277         g_object_set_data (G_OBJECT (tp_chat), "filter", filter);
 278         g_object_unref (account);
 279
 280         messages = empathy_tp_chat_get_pendings (tp_chat);
 281         if (!messages) {
 282                 empathy_debug (DEBUG_DOMAIN, "No pending msg, waiting...");
 283                 g_signal_connect (tp_chat, "message-received",
 284                                   G_CALLBACK (status_icon_message_received_cb),
 285                                   icon);
 286                 return;
 287         }
 288
 289         status_icon_message_received_cb (tp_chat, messages->data, icon);
 290
 291         g_list_foreach (messages, (GFunc) g_object_unref, NULL);
 292         g_list_free (messages);
 293 }
 294
 295 static void
 296 status_icon_message_received_cb (EmpathyTpChat     *tp_chat,
 297                                  EmpathyMessage    *message,
 298                                  EmpathyStatusIcon *icon)
 299 {
 300         EmpathyContact  *sender;
 301         gchar           *msg;
 302         StatusIconEvent *event;
 303
 304         empathy_debug (DEBUG_DOMAIN, "Message received, add event");
 305
 306         g_signal_handlers_disconnect_by_func (tp_chat,
 307                                               status_icon_message_received_cb,
 308                                               icon);
 309
 310         sender = empathy_message_get_sender (message);
 311         msg = g_strdup_printf (_("New message from %s:\n%s"),
 312                                empathy_contact_get_name (sender),
 313                                empathy_message_get_body (message));
 314
 315         event = status_icon_event_new (icon, EMPATHY_IMAGE_NEW_MESSAGE, msg);
 316         event->func = status_icon_event_msg_cb;
 317         event->user_data = tp_chat;
 318 }
 319
 320 static void
 321 status_icon_idle_notify_cb (EmpathyStatusIcon *icon)
 322 {
 323         EmpathyStatusIconPriv *priv;
 324         McPresence             flash_state;
 325
 326         priv = GET_PRIV (icon);
 327
 328         flash_state = empathy_idle_get_flash_state (priv->idle);
 329         if (flash_state != MC_PRESENCE_UNSET) {
 330                 const gchar *icon_name;
 331
 332                 icon_name = empathy_icon_name_for_presence_state (flash_state);
 333                 if (!priv->flash_state_event) {
 334                         /* We are now flashing */
 335                         priv->flash_state_event = status_icon_event_new (icon, icon_name, NULL);
 336                         priv->flash_state_event->user_data = icon;
 337                         priv->flash_state_event->func = status_icon_event_flash_state_cb;
 338                 } else {
 339                         /* We are still flashing but with another state */
 340                         g_free (priv->flash_state_event->icon_name);
 341                         priv->flash_state_event->icon_name = g_strdup (icon_name);
 342                 }
 343         }
 344         else if (priv->flash_state_event) {
 345                 /* We are no more flashing */
 346                 status_icon_event_remove (icon, priv->flash_state_event);
 347                 priv->flash_state_event = NULL;
 348         }
 349
 350         if (!priv->showing_event_icon) {
 351                 status_icon_set_from_state (icon);
 352         }
 353
 354         status_icon_update_tooltip (icon);
 355 }
 356
 357 static void
 358 status_icon_update_tooltip (EmpathyStatusIcon *icon)
 359 {
 360         EmpathyStatusIconPriv *priv;
 361         const gchar           *tooltip = NULL;
 362
 363         priv = GET_PRIV (icon);
 364
 365         if (priv->events) {
 366                 StatusIconEvent *event;
 367
 368                 event = priv->events->data;
 369                 tooltip = event->message;
 370         }
 371
 372         if (!tooltip) {
 373                 tooltip = empathy_idle_get_status (priv->idle);
 374         }
 375
 376         gtk_status_icon_set_tooltip (priv->icon, tooltip);
 377 }
 378
 379 static void
 380 status_icon_set_from_state (EmpathyStatusIcon *icon)
 381 {
 382         EmpathyStatusIconPriv *priv;
 383         McPresence             state;
 384         const gchar           *icon_name;
 385
 386         priv = GET_PRIV (icon);
 387
 388         state = empathy_idle_get_state (priv->idle);
 389         icon_name = empathy_icon_name_for_presence_state (state);
 390         gtk_status_icon_set_from_icon_name (priv->icon, icon_name);
 391 }
 392
 393 static void
 394 status_icon_toggle_visibility (EmpathyStatusIcon *icon)
 395 {
 396         EmpathyStatusIconPriv *priv;
 397         gboolean               visible;
 398
 399         priv = GET_PRIV (icon);
 400
 401         visible = gtk_window_has_toplevel_focus (GTK_WINDOW (priv->window));
 402
 403         if (visible) {
 404                 empathy_window_iconify (priv->window, priv->icon);
 405                 empathy_conf_set_bool (empathy_conf_get (),
 406                                       EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN, TRUE);
 407         } else {
 408                 GList *accounts;
 409
 410                 empathy_window_present (GTK_WINDOW (priv->window), TRUE);
 411                 empathy_conf_set_bool (empathy_conf_get (),
 412                                       EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN, FALSE);
 413
 414                 /* Show the accounts dialog if there is no enabled accounts */
 415                 accounts = mc_accounts_list_by_enabled (TRUE);
 416                 if (accounts) {
 417                         mc_accounts_list_free (accounts);
 418                 } else {
 419                         empathy_debug (DEBUG_DOMAIN,
 420                                       "No enabled account, Showing account dialog");
 421                         empathy_accounts_dialog_show (GTK_WINDOW (priv->window));
 422                 }
 423         }
 424 }
 425
 426 static void
 427 status_icon_activate_cb (GtkStatusIcon     *status_icon,
 428                          EmpathyStatusIcon *icon)
 429 {
 430         EmpathyStatusIconPriv *priv;
 431
 432         priv = GET_PRIV (icon);
 433
 434         empathy_debug (DEBUG_DOMAIN, "Activated: %s",
 435                        priv->events ? "event" : "toggle");
 436
 437         if (priv->events) {
 438                 status_icon_event_remove (icon, priv->events->data);
 439         } else {
 440                 status_icon_toggle_visibility (icon);
 441         }
 442 }
 443
 444 static gboolean
 445 status_icon_delete_event_cb (GtkWidget         *widget,
 446                              GdkEvent          *event,
 447                              EmpathyStatusIcon *icon)
 448 {
 449         status_icon_toggle_visibility (icon);
 450
 451         return TRUE;
 452 }
 453
 454 static void
 455 status_icon_popup_menu_cb (GtkStatusIcon     *status_icon,
 456                            guint              button,
 457                            guint              activate_time,
 458                            EmpathyStatusIcon *icon)
 459 {
 460         EmpathyStatusIconPriv *priv;
 461         GtkWidget             *submenu;
 462         gboolean               show;
 463
 464         priv = GET_PRIV (icon);
 465
 466         show = empathy_window_get_is_visible (GTK_WINDOW (priv->window));
 467
 468         g_signal_handlers_block_by_func (priv->show_window_item,
 469                                          status_icon_show_hide_window_cb,
 470                                          icon);
 471         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (priv->show_window_item),
 472                                         show);
 473         g_signal_handlers_unblock_by_func (priv->show_window_item,
 474                                            status_icon_show_hide_window_cb,
 475                                            icon);
 476
 477         submenu = empathy_presence_chooser_create_menu ();
 478         gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->status_item),
 479                                    submenu);
 480
 481         gtk_menu_popup (GTK_MENU (priv->popup_menu),
 482                         NULL, NULL,
 483                         gtk_status_icon_position_menu,
 484                         priv->icon,
 485                         button,
 486                         activate_time);
 487 }
 488
 489 static void
 490 status_icon_create_menu (EmpathyStatusIcon *icon)
 491 {
 492         EmpathyStatusIconPriv *priv;
 493         GladeXML              *glade;
 494
 495         priv = GET_PRIV (icon);
 496
 497         glade = empathy_glade_get_file ("empathy-status-icon.glade",
 498                                        "tray_menu",
 499                                        NULL,
 500                                        "tray_menu", &priv->popup_menu,
 501                                        "tray_show_list", &priv->show_window_item,
 502                                        "tray_new_message", &priv->message_item,
 503                                        "tray_status", &priv->status_item,
 504                                        NULL);
 505
 506         empathy_glade_connect (glade,
 507                               icon,
 508                               "tray_new_message", "activate", status_icon_new_message_cb,
 509                               "tray_quit", "activate", status_icon_quit_cb,
 510                               NULL);
 511
 512         g_signal_connect (priv->show_window_item, "toggled",
 513                           G_CALLBACK (status_icon_show_hide_window_cb),
 514                           icon);
 515
 516         g_object_unref (glade);
 517 }
 518
 519 static void
 520 status_icon_new_message_cb (GtkWidget         *widget,
 521                             EmpathyStatusIcon *icon)
 522 {
 523         EmpathyStatusIconPriv *priv;
 524
 525         priv = GET_PRIV (icon);
 526
 527         //empathy_new_message_dialog_show (GTK_WINDOW (priv->window));
 528 }
 529
 530 static void
 531 status_icon_quit_cb (GtkWidget         *window,
 532                      EmpathyStatusIcon *icon)
 533 {
 534         gtk_main_quit ();
 535 }
 536
 537 static void
 538 status_icon_show_hide_window_cb (GtkWidget         *widget,
 539                                  EmpathyStatusIcon *icon)
 540 {
 541         status_icon_toggle_visibility (icon);
 542 }
 543
 544 static void
 545 status_icon_pendings_changed_cb (EmpathyContactManager *manager,
 546                                  EmpathyContact        *contact,
 547                                  EmpathyContact        *actor,
 548                                  guint                  reason,
 549                                  gchar                 *message,
 550                                  gboolean               is_pending,
 551                                  EmpathyStatusIcon     *icon)
 552 {
 553         EmpathyStatusIconPriv *priv;
 554         StatusIconEvent       *event;
 555         GString               *str;
 556         GList                 *l;
 557
 558         priv = GET_PRIV (icon);
 559
 560         if (!is_pending) {
 561                 /* FIXME: We should remove the event */
 562                 return;
 563         }
 564
 565         for (l = priv->events; l; l = l->next) {
 566                 if (empathy_contact_equal (contact, ((StatusIconEvent*)l->data)->user_data)) {
 567                         return;
 568                 }
 569         }
 570
 571         str = g_string_new (NULL);
 572         g_string_printf (str, _("Subscription requested by %s"),
 573                          empathy_contact_get_name (contact));
 574         if (!G_STR_EMPTY (message)) {
 575                 g_string_append_printf (str, _("\nMessage: %s"), message);
 576         }
 577
 578         event = status_icon_event_new (icon, GTK_STOCK_DIALOG_QUESTION, str->str);
 579         event->user_data = g_object_ref (contact);
 580         event->func = status_icon_event_subscribe_cb;
 581
 582         g_string_free (str, TRUE);
 583 }
 584
 585 static void
 586 status_icon_event_subscribe_cb (StatusIconEvent *event)
 587 {
 588         EmpathyContact *contact;
 589
 590         contact = EMPATHY_CONTACT (event->user_data);
 591
 592         empathy_subscription_dialog_show (contact, NULL);
 593
 594         g_object_unref (contact);
 595 }
 596
 597 static void
 598 status_icon_event_flash_state_cb (StatusIconEvent *event)
 599 {
 600         EmpathyStatusIconPriv *priv;
 601
 602         priv = GET_PRIV (event->user_data);
 603
 604         empathy_idle_set_flash_state (priv->idle, MC_PRESENCE_UNSET);
 605 }
 606
 607 static void
 608 status_icon_event_msg_cb (StatusIconEvent *event)
 609 {
 610         EmpathyFilter *filter;
 611         EmpathyTpChat *tp_chat;
 612
 613         empathy_debug (DEBUG_DOMAIN, "Dispatching text channel");
 614
 615         tp_chat = event->user_data;
 616         filter = g_object_get_data (G_OBJECT (tp_chat), "filter");
 617         empathy_filter_process (filter,
 618                                 empathy_tp_chat_get_channel (tp_chat),
 619                                 TRUE);
 620         g_object_unref (tp_chat);
 621 }
 622
 623 static StatusIconEvent *
 624 status_icon_event_new (EmpathyStatusIcon *icon,
 625                        const gchar       *icon_name,
 626                        const gchar       *message)
 627 {
 628         EmpathyStatusIconPriv *priv;
 629         StatusIconEvent       *event;
 630
 631         priv = GET_PRIV (icon);
 632
 633         event = g_slice_new0 (StatusIconEvent);
 634         event->icon_name = g_strdup (icon_name);
 635         event->message = g_strdup (message);
 636
 637         priv->events = g_list_append (priv->events, event);
 638         if (!priv->blink_timeout) {
 639                 priv->showing_event_icon = FALSE;
 640                 priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
 641                                                      (GSourceFunc) status_icon_event_timeout_cb,
 642                                                      icon);
 643                 status_icon_event_timeout_cb (icon);
 644                 status_icon_update_tooltip (icon);
 645         }
 646
 647         return event;
 648 }
 649
 650 static void
 651 status_icon_event_remove (EmpathyStatusIcon *icon,
 652                           StatusIconEvent   *event)
 653 {
 654         EmpathyStatusIconPriv *priv;
 655
 656         priv = GET_PRIV (icon);
 657
 658         if (event->func) {
 659                 event->func (event);
 660         }
 661         priv->events = g_list_remove (priv->events, event);
 662         status_icon_event_free (event);
 663         priv->showing_event_icon = FALSE;
 664         status_icon_update_tooltip (icon);
 665         status_icon_set_from_state (icon);
 666
 667         if (priv->events) {
 668                 return;
 669         }
 670
 671         if (priv->blink_timeout) {
 672                 g_source_remove (priv->blink_timeout);
 673                 priv->blink_timeout = 0;
 674         }
 675 }
 676
 677 static gboolean
 678 status_icon_event_timeout_cb (EmpathyStatusIcon *icon)
 679 {
 680         EmpathyStatusIconPriv *priv;
 681
 682         priv = GET_PRIV (icon);
 683
 684         priv->showing_event_icon = !priv->showing_event_icon;
 685
 686         if (!priv->showing_event_icon) {
 687                 status_icon_set_from_state (icon);
 688         } else {
 689                 StatusIconEvent *event;
 690
 691                 event = priv->events->data;
 692                 gtk_status_icon_set_from_icon_name (priv->icon, event->icon_name);
 693         }
 694
 695         return TRUE;
 696 }
 697
 698 static void
 699 status_icon_event_free (StatusIconEvent *event)
 700 {
 701         g_free (event->icon_name);
 702         g_free (event->message);
 703         g_slice_free (StatusIconEvent, event);
 704 }
 705