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 library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library 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  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  18  *
  19  * Authors: Xavier Claessens <xclaesse@gmail.com>
  20  */
  21
  22 #include <config.h>
  23
  24 #include <string.h>
  25
  26 #include <gtk/gtk.h>
  27 #include <glade/glade.h>
  28 #include <glib/gi18n.h>
  29
  30 #include <libmissioncontrol/mission-control.h>
  31
  32 #include <libempathy/empathy-contact-list.h>
  33 #include <libempathy/empathy-contact-manager.h>
  34 #include <libempathy/empathy-contact.h>
  35 #include <libempathy/empathy-tp-chat.h>
  36 #include <libempathy/empathy-debug.h>
  37 #include <libempathy/empathy-utils.h>
  38 #include <libempathy/empathy-conf.h>
  39 #include <libempathy/empathy-idle.h>
  40 #include <libempathy/empathy-filter.h>
  41
  42 #include "empathy-status-icon.h"
  43 #include "empathy-contact-dialogs.h"
  44 #include "empathy-presence-chooser.h"
  45 #include "empathy-preferences.h"
  46 #include "empathy-ui-utils.h"
  47 #include "empathy-accounts-dialog.h"
  48 #include "empathy-images.h"
  49
  50
  51 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
  52                        EMPATHY_TYPE_STATUS_ICON, EmpathyStatusIconPriv))
  53
  54 #define DEBUG_DOMAIN "StatusIcon"
  55
  56 /* Number of ms to wait when blinking */
  57 #define BLINK_TIMEOUT 500
  58
  59 typedef struct _StatusIconEvent StatusIconEvent;
  60
  61 struct _EmpathyStatusIconPriv {
  62         GtkStatusIcon         *icon;
  63         EmpathyContactManager *manager;
  64         EmpathyFilter         *text_filter;
  65         EmpathyIdle           *idle;
  66         MissionControl        *mc;
  67         GList                 *events;
  68         gboolean               showing_event_icon;
  69         StatusIconEvent       *flash_state_event;
  70         guint                  blink_timeout;
  71
  72         GtkWindow             *window;
  73         GtkWidget             *popup_menu;
  74         GtkWidget             *show_window_item;
  75         GtkWidget             *message_item;
  76         GtkWidget             *status_item;
  77 };
  78
  79 typedef void (*EventActivatedFunc) (StatusIconEvent *event);
  80
  81 struct _StatusIconEvent {
  82         gchar              *icon_name;
  83         gchar              *message;
  84         EventActivatedFunc  func;
  85         gpointer            user_data;
  86 };
  87
  88
  89 static void       empathy_status_icon_class_init  (EmpathyStatusIconClass *klass);
  90 static void       empathy_status_icon_init        (EmpathyStatusIcon      *icon);
  91 static void       status_icon_finalize            (GObject                *object);
  92 static void       status_icon_filter_new_channel  (EmpathyFilter          *filter,
  93                                                    TpConn                 *tp_conn,
  94                                                    TpChan                 *tp_chan,
  95                                                    EmpathyStatusIcon      *icon);
  96 static void       status_icon_message_received_cb (EmpathyTpChat          *tp_chat,
  97                                                    EmpathyMessage         *message,
  98                                                    EmpathyStatusIcon      *icon);
  99 static void       status_icon_idle_notify_cb      (EmpathyStatusIcon      *icon);
 100 static void       status_icon_update_tooltip      (EmpathyStatusIcon      *icon);
 101 static void       status_icon_set_from_state      (EmpathyStatusIcon      *icon);
 102 static void       status_icon_set_visibility      (EmpathyStatusIcon      *icon,
 103                                                    gboolean                visible);
 104 static void       status_icon_toggle_visibility   (EmpathyStatusIcon      *icon);
 105 static void       status_icon_activate_cb         (GtkStatusIcon          *status_icon,
 106                                                    EmpathyStatusIcon      *icon);
 107 static gboolean   status_icon_delete_event_cb     (GtkWidget              *widget,
 108                                                    GdkEvent               *event,
 109                                                    EmpathyStatusIcon      *icon);
 110 static void       status_icon_popup_menu_cb       (GtkStatusIcon          *status_icon,
 111                                                    guint                   button,
 112                                                    guint                   activate_time,
 113                                                    EmpathyStatusIcon      *icon);
 114 static void       status_icon_create_menu         (EmpathyStatusIcon      *icon);
 115 static void       status_icon_new_message_cb      (GtkWidget              *widget,
 116                                                    EmpathyStatusIcon      *icon);
 117 static void       status_icon_quit_cb             (GtkWidget              *window,
 118                                                    EmpathyStatusIcon      *icon);
 119 static void       status_icon_show_hide_window_cb (GtkWidget              *widget,
 120                                                    EmpathyStatusIcon      *icon);
 121 static void       status_icon_pendings_changed_cb (EmpathyContactManager  *manager,
 122                                                    EmpathyContact         *contact,
 123                                                    EmpathyContact         *actor,
 124                                                    guint                   reason,
 125                                                    gchar                  *message,
 126                                                    gboolean                is_pending,
 127                                                    EmpathyStatusIcon      *icon);
 128 static void       status_icon_event_subscribe_cb  (StatusIconEvent        *event);
 129 static void       status_icon_event_flash_state_cb (StatusIconEvent       *event);
 130 static void       status_icon_event_msg_cb        (StatusIconEvent        *event);
 131 static StatusIconEvent * status_icon_event_new    (EmpathyStatusIcon      *icon,
 132                                                    const gchar            *icon_name,
 133                                                    const gchar            *message);
 134 static void       status_icon_event_remove        (EmpathyStatusIcon      *icon,
 135                                                    StatusIconEvent        *event);
 136 static gboolean   status_icon_event_timeout_cb    (EmpathyStatusIcon      *icon);
 137 static void       status_icon_event_free          (StatusIconEvent        *event);
 138
 139 G_DEFINE_TYPE (EmpathyStatusIcon, empathy_status_icon, G_TYPE_OBJECT);
 140
 141 static void
 142 empathy_status_icon_class_init (EmpathyStatusIconClass *klass)
 143 {
 144         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 145
 146         object_class->finalize = status_icon_finalize;
 147
 148         g_type_class_add_private (object_class, sizeof (EmpathyStatusIconPriv));
 149 }
 150
 151 static void
 152 empathy_status_icon_init (EmpathyStatusIcon *icon)
 153 {
 154         EmpathyStatusIconPriv *priv;
 155         GList                 *pendings, *l;
 156
 157         priv = GET_PRIV (icon);
 158
 159         priv->icon = gtk_status_icon_new ();
 160         priv->idle = empathy_idle_new ();
 161         empathy_idle_set_auto_away (priv->idle, TRUE);
 162         empathy_idle_set_auto_disconnect (priv->idle, TRUE);
 163         priv->manager = empathy_contact_manager_new ();
 164         priv->mc = empathy_mission_control_new ();
 165         priv->text_filter = empathy_filter_new ("org.gnome.Empathy.Chat",
 166                                                 "/org/freedesktop/Telepathy/Filter",
 167                                                 TP_IFACE_CHANNEL_TYPE_TEXT,
 168                                                 MC_FILTER_PRIORITY_DIALOG,
 169                                                 MC_FILTER_FLAG_INCOMING);
 170
 171         status_icon_create_menu (icon);
 172         status_icon_idle_notify_cb (icon);
 173
 174         g_signal_connect (priv->text_filter, "new-channel",
 175                           G_CALLBACK (status_icon_filter_new_channel),
 176                           icon);
 177         g_signal_connect_swapped (priv->idle, "notify",
 178                                   G_CALLBACK (status_icon_idle_notify_cb),
 179                                   icon);
 180         g_signal_connect (priv->icon, "activate",
 181                           G_CALLBACK (status_icon_activate_cb),
 182                           icon);
 183         g_signal_connect (priv->icon, "popup-menu",
 184                           G_CALLBACK (status_icon_popup_menu_cb),
 185                           icon);
 186         g_signal_connect (priv->manager, "pendings-changed",
 187                           G_CALLBACK (status_icon_pendings_changed_cb),
 188                           icon);
 189
 190         pendings = empathy_contact_list_get_pendings (EMPATHY_CONTACT_LIST (priv->manager));
 191         for (l = pendings; l; l = l->next) {
 192                 EmpathyPendingInfo *info;
 193
 194                 info = l->data;
 195                 status_icon_pendings_changed_cb (priv->manager,
 196                                                  info->member,
 197                                                  info->actor,
 198                                                  0,
 199                                                  info->message,
 200                                                  TRUE,
 201                                                  icon);
 202                 empathy_pending_info_free (info);
 203         }
 204         g_list_free (pendings);
 205 }
 206
 207 static void
 208 status_icon_finalize (GObject *object)
 209 {
 210         EmpathyStatusIconPriv *priv;
 211
 212         priv = GET_PRIV (object);
 213
 214         g_list_foreach (priv->events, (GFunc) status_icon_event_free, NULL);
 215         g_list_free (priv->events);
 216
 217         if (priv->blink_timeout) {
 218                 g_source_remove (priv->blink_timeout);
 219         }
 220
 221         g_object_unref (priv->icon);
 222         g_object_unref (priv->window);
 223         g_object_unref (priv->idle);
 224         g_object_unref (priv->manager);
 225         g_object_unref (priv->mc);
 226 }
 227
 228 EmpathyStatusIcon *
 229 empathy_status_icon_new (GtkWindow *window)
 230 {
 231         EmpathyStatusIconPriv *priv;
 232         EmpathyStatusIcon     *icon;
 233         gboolean               should_hide;
 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
 250         if (gtk_window_is_active (priv->window) == should_hide) {
 251                 status_icon_set_visibility (icon, !should_hide);
 252         }
 253
 254         return icon;
 255 }
 256
 257 static void
 258 status_icon_filter_new_channel (EmpathyFilter     *filter,
 259                                 TpConn            *tp_conn,
 260                                 TpChan            *tp_chan,
 261                                 EmpathyStatusIcon *icon)
 262 {
 263         EmpathyStatusIconPriv *priv;
 264         McAccount             *account;
 265         EmpathyTpChat         *tp_chat;
 266         GList                 *messages;
 267
 268         priv = GET_PRIV (icon);
 269
 270         account = mission_control_get_account_for_connection (priv->mc, tp_conn, NULL);
 271
 272         empathy_debug (DEBUG_DOMAIN, "New text channel to be filtered for contact %s",
 273                        empathy_inspect_channel (account, tp_chan));
 274
 275         tp_chat = empathy_tp_chat_new (account, tp_chan);
 276         g_object_set_data (G_OBJECT (tp_chat), "filter", filter);
 277         g_object_unref (account);
 278
 279         messages = empathy_tp_chat_get_pendings (tp_chat);
 280         if (!messages) {
 281                 empathy_debug (DEBUG_DOMAIN, "No pending msg, waiting...");
 282                 g_signal_connect (tp_chat, "message-received",
 283                                   G_CALLBACK (status_icon_message_received_cb),
 284                                   icon);
 285                 return;
 286         }
 287
 288         status_icon_message_received_cb (tp_chat, messages->data, icon);
 289
 290         g_list_foreach (messages, (GFunc) g_object_unref, NULL);
 291         g_list_free (messages);
 292 }
 293
 294 static void
 295 status_icon_message_received_cb (EmpathyTpChat     *tp_chat,
 296                                  EmpathyMessage    *message,
 297                                  EmpathyStatusIcon *icon)
 298 {
 299         EmpathyContact  *sender;
 300         gchar           *msg;
 301         StatusIconEvent *event;
 302
 303         empathy_debug (DEBUG_DOMAIN, "Message received, add event");
 304
 305         g_signal_handlers_disconnect_by_func (tp_chat,
 306                                               status_icon_message_received_cb,
 307                                               icon);
 308
 309         sender = empathy_message_get_sender (message);
 310         msg = g_strdup_printf (_("New message from %s:\n%s"),
 311                                empathy_contact_get_name (sender),
 312                                empathy_message_get_body (message));
 313
 314         event = status_icon_event_new (icon, EMPATHY_IMAGE_NEW_MESSAGE, msg);
 315         event->func = status_icon_event_msg_cb;
 316         event->user_data = tp_chat;
 317 }
 318
 319 static void
 320 status_icon_idle_notify_cb (EmpathyStatusIcon *icon)
 321 {
 322         EmpathyStatusIconPriv *priv;
 323         McPresence             flash_state;
 324
 325         priv = GET_PRIV (icon);
 326
 327         flash_state = empathy_idle_get_flash_state (priv->idle);
 328         if (flash_state != MC_PRESENCE_UNSET) {
 329                 const gchar *icon_name;
 330
 331                 icon_name = empathy_icon_name_for_presence_state (flash_state);
 332                 if (!priv->flash_state_event) {
 333                         /* We are now flashing */
 334                         priv->flash_state_event = status_icon_event_new (icon, icon_name, NULL);
 335                         priv->flash_state_event->user_data = icon;
 336                         priv->flash_state_event->func = status_icon_event_flash_state_cb;
 337                 } else {
 338                         /* We are still flashing but with another state */
 339                         g_free (priv->flash_state_event->icon_name);
 340                         priv->flash_state_event->icon_name = g_strdup (icon_name);
 341                 }
 342         }
 343         else if (priv->flash_state_event) {
 344                 /* We are no more flashing */
 345                 status_icon_event_remove (icon, priv->flash_state_event);
 346                 priv->flash_state_event = NULL;
 347         }
 348
 349         if (!priv->showing_event_icon) {
 350                 status_icon_set_from_state (icon);
 351         }
 352
 353         status_icon_update_tooltip (icon);
 354 }
 355
 356 static void
 357 status_icon_update_tooltip (EmpathyStatusIcon *icon)
 358 {
 359         EmpathyStatusIconPriv *priv;
 360         const gchar           *tooltip = NULL;
 361
 362         priv = GET_PRIV (icon);
 363
 364         if (priv->events) {
 365                 StatusIconEvent *event;
 366
 367                 event = priv->events->data;
 368                 tooltip = event->message;
 369         }
 370
 371         if (!tooltip) {
 372                 tooltip = empathy_idle_get_status (priv->idle);
 373         }
 374
 375         gtk_status_icon_set_tooltip (priv->icon, tooltip);
 376 }
 377
 378 static void
 379 status_icon_set_from_state (EmpathyStatusIcon *icon)
 380 {
 381         EmpathyStatusIconPriv *priv;
 382         McPresence             state;
 383         const gchar           *icon_name;
 384
 385         priv = GET_PRIV (icon);
 386
 387         state = empathy_idle_get_state (priv->idle);
 388         icon_name = empathy_icon_name_for_presence_state (state);
 389         gtk_status_icon_set_from_icon_name (priv->icon, icon_name);
 390 }
 391
 392 static void
 393 status_icon_set_visibility (EmpathyStatusIcon *icon,
 394                             gboolean           visible)
 395 {
 396         EmpathyStatusIconPriv *priv;
 397
 398         priv = GET_PRIV (icon);
 399
 400         if (!visible) {
 401                 empathy_window_iconify (priv->window, priv->icon);
 402                 empathy_conf_set_bool (empathy_conf_get (),
 403                                       EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN, TRUE);
 404         } else {
 405                 GList *accounts;
 406
 407                 empathy_window_present (GTK_WINDOW (priv->window), TRUE);
 408                 empathy_conf_set_bool (empathy_conf_get (),
 409                                       EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN, FALSE);
 410
 411                 /* Show the accounts dialog if there is no enabled accounts */
 412                 accounts = mc_accounts_list_by_enabled (TRUE);
 413                 if (accounts) {
 414                         mc_accounts_list_free (accounts);
 415                 } else {
 416                         empathy_debug (DEBUG_DOMAIN,
 417                                       "No enabled account, Showing account dialog");
 418                         empathy_accounts_dialog_show (GTK_WINDOW (priv->window));
 419                 }
 420         }
 421 }
 422
 423 static void
 424 status_icon_toggle_visibility (EmpathyStatusIcon *icon)
 425 {
 426         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 427         gboolean               visible;
 428
 429         visible = gtk_window_is_active (priv->window);
 430         status_icon_set_visibility (icon, !visible);
 431 }
 432
 433 static void
 434 status_icon_activate_cb (GtkStatusIcon     *status_icon,
 435                          EmpathyStatusIcon *icon)
 436 {
 437         EmpathyStatusIconPriv *priv;
 438
 439         priv = GET_PRIV (icon);
 440
 441         empathy_debug (DEBUG_DOMAIN, "Activated: %s",
 442                        priv->events ? "event" : "toggle");
 443
 444         if (priv->events) {
 445                 status_icon_event_remove (icon, priv->events->data);
 446         } else {
 447                 status_icon_toggle_visibility (icon);
 448         }
 449 }
 450
 451 static gboolean
 452 status_icon_delete_event_cb (GtkWidget         *widget,
 453                              GdkEvent          *event,
 454                              EmpathyStatusIcon *icon)
 455 {
 456         status_icon_set_visibility (icon, FALSE);
 457
 458         return TRUE;
 459 }
 460
 461 static void
 462 status_icon_popup_menu_cb (GtkStatusIcon     *status_icon,
 463                            guint              button,
 464                            guint              activate_time,
 465                            EmpathyStatusIcon *icon)
 466 {
 467         EmpathyStatusIconPriv *priv;
 468         GtkWidget             *submenu;
 469         gboolean               show;
 470
 471         priv = GET_PRIV (icon);
 472
 473         show = empathy_window_get_is_visible (GTK_WINDOW (priv->window));
 474
 475         g_signal_handlers_block_by_func (priv->show_window_item,
 476                                          status_icon_show_hide_window_cb,
 477                                          icon);
 478         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (priv->show_window_item),
 479                                         show);
 480         g_signal_handlers_unblock_by_func (priv->show_window_item,
 481                                            status_icon_show_hide_window_cb,
 482                                            icon);
 483
 484         submenu = empathy_presence_chooser_create_menu ();
 485         gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->status_item),
 486                                    submenu);
 487
 488         gtk_menu_popup (GTK_MENU (priv->popup_menu),
 489                         NULL, NULL,
 490                         gtk_status_icon_position_menu,
 491                         priv->icon,
 492                         button,
 493                         activate_time);
 494 }
 495
 496 static void
 497 status_icon_create_menu (EmpathyStatusIcon *icon)
 498 {
 499         EmpathyStatusIconPriv *priv;
 500         GladeXML              *glade;
 501
 502         priv = GET_PRIV (icon);
 503
 504         glade = empathy_glade_get_file ("empathy-status-icon.glade",
 505                                        "tray_menu",
 506                                        NULL,
 507                                        "tray_menu", &priv->popup_menu,
 508                                        "tray_show_list", &priv->show_window_item,
 509                                        "tray_new_message", &priv->message_item,
 510                                        "tray_status", &priv->status_item,
 511                                        NULL);
 512
 513         empathy_glade_connect (glade,
 514                               icon,
 515                               "tray_show_list", "toggled", status_icon_show_hide_window_cb,
 516                               "tray_new_message", "activate", status_icon_new_message_cb,
 517                               "tray_quit", "activate", status_icon_quit_cb,
 518                               NULL);
 519
 520         g_object_unref (glade);
 521 }
 522
 523 static void
 524 status_icon_new_message_cb (GtkWidget         *widget,
 525                             EmpathyStatusIcon *icon)
 526 {
 527         EmpathyStatusIconPriv *priv;
 528
 529         priv = GET_PRIV (icon);
 530
 531         //empathy_new_message_dialog_show (GTK_WINDOW (priv->window));
 532 }
 533
 534 static void
 535 status_icon_quit_cb (GtkWidget         *window,
 536                      EmpathyStatusIcon *icon)
 537 {
 538         gtk_main_quit ();
 539 }
 540
 541 static void
 542 status_icon_show_hide_window_cb (GtkWidget         *widget,
 543                                  EmpathyStatusIcon *icon)
 544 {
 545         gboolean visible;
 546
 547         visible = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (widget));
 548         status_icon_set_visibility (icon, visible);
 549 }
 550
 551 static void
 552 status_icon_pendings_changed_cb (EmpathyContactManager *manager,
 553                                  EmpathyContact        *contact,
 554                                  EmpathyContact        *actor,
 555                                  guint                  reason,
 556                                  gchar                 *message,
 557                                  gboolean               is_pending,
 558                                  EmpathyStatusIcon     *icon)
 559 {
 560         EmpathyStatusIconPriv *priv;
 561         StatusIconEvent       *event;
 562         GString               *str;
 563         GList                 *l;
 564
 565         priv = GET_PRIV (icon);
 566
 567         if (!is_pending) {
 568                 /* FIXME: We should remove the event */
 569                 return;
 570         }
 571
 572         for (l = priv->events; l; l = l->next) {
 573                 if (empathy_contact_equal (contact, ((StatusIconEvent*)l->data)->user_data)) {
 574                         return;
 575                 }
 576         }
 577
 578         str = g_string_new (NULL);
 579         g_string_printf (str, _("Subscription requested by %s"),
 580                          empathy_contact_get_name (contact));
 581         if (!G_STR_EMPTY (message)) {
 582                 g_string_append_printf (str, _("\nMessage: %s"), message);
 583         }
 584
 585         event = status_icon_event_new (icon, GTK_STOCK_DIALOG_QUESTION, str->str);
 586         event->user_data = g_object_ref (contact);
 587         event->func = status_icon_event_subscribe_cb;
 588
 589         g_string_free (str, TRUE);
 590 }
 591
 592 static void
 593 status_icon_event_subscribe_cb (StatusIconEvent *event)
 594 {
 595         EmpathyContact *contact;
 596
 597         contact = EMPATHY_CONTACT (event->user_data);
 598
 599         empathy_subscription_dialog_show (contact, NULL);
 600
 601         g_object_unref (contact);
 602 }
 603
 604 static void
 605 status_icon_event_flash_state_cb (StatusIconEvent *event)
 606 {
 607         EmpathyStatusIconPriv *priv;
 608
 609         priv = GET_PRIV (event->user_data);
 610
 611         empathy_idle_set_flash_state (priv->idle, MC_PRESENCE_UNSET);
 612 }
 613
 614 static void
 615 status_icon_event_msg_cb (StatusIconEvent *event)
 616 {
 617         EmpathyFilter *filter;
 618         EmpathyTpChat *tp_chat;
 619
 620         empathy_debug (DEBUG_DOMAIN, "Dispatching text channel");
 621
 622         tp_chat = event->user_data;
 623         filter = g_object_get_data (G_OBJECT (tp_chat), "filter");
 624         empathy_filter_process (filter,
 625                                 empathy_tp_chat_get_channel (tp_chat),
 626                                 TRUE);
 627         g_object_unref (tp_chat);
 628 }
 629
 630 static StatusIconEvent *
 631 status_icon_event_new (EmpathyStatusIcon *icon,
 632                        const gchar       *icon_name,
 633                        const gchar       *message)
 634 {
 635         EmpathyStatusIconPriv *priv;
 636         StatusIconEvent       *event;
 637
 638         priv = GET_PRIV (icon);
 639
 640         event = g_slice_new0 (StatusIconEvent);
 641         event->icon_name = g_strdup (icon_name);
 642         event->message = g_strdup (message);
 643
 644         priv->events = g_list_append (priv->events, event);
 645         if (!priv->blink_timeout) {
 646                 priv->showing_event_icon = FALSE;
 647                 priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
 648                                                      (GSourceFunc) status_icon_event_timeout_cb,
 649                                                      icon);
 650                 status_icon_event_timeout_cb (icon);
 651                 status_icon_update_tooltip (icon);
 652         }
 653
 654         return event;
 655 }
 656
 657 static void
 658 status_icon_event_remove (EmpathyStatusIcon *icon,
 659                           StatusIconEvent   *event)
 660 {
 661         EmpathyStatusIconPriv *priv;
 662
 663         priv = GET_PRIV (icon);
 664
 665         if (event->func) {
 666                 event->func (event);
 667         }
 668         priv->events = g_list_remove (priv->events, event);
 669         status_icon_event_free (event);
 670         priv->showing_event_icon = FALSE;
 671         status_icon_update_tooltip (icon);
 672         status_icon_set_from_state (icon);
 673
 674         if (priv->events) {
 675                 return;
 676         }
 677
 678         if (priv->blink_timeout) {
 679                 g_source_remove (priv->blink_timeout);
 680                 priv->blink_timeout = 0;
 681         }
 682 }
 683
 684 static gboolean
 685 status_icon_event_timeout_cb (EmpathyStatusIcon *icon)
 686 {
 687         EmpathyStatusIconPriv *priv;
 688
 689         priv = GET_PRIV (icon);
 690
 691         priv->showing_event_icon = !priv->showing_event_icon;
 692
 693         if (!priv->showing_event_icon) {
 694                 status_icon_set_from_state (icon);
 695         } else {
 696                 StatusIconEvent *event;
 697
 698                 event = priv->events->data;
 699                 gtk_status_icon_set_from_icon_name (priv->icon, event->icon_name);
 700         }
 701
 702         return TRUE;
 703 }
 704
 705 static void
 706 status_icon_event_free (StatusIconEvent *event)
 707 {
 708         g_free (event->icon_name);
 709         g_free (event->message);
 710         g_slice_free (StatusIconEvent, event);
 711 }
 712