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_set_visibility      (EmpathyStatusIcon      *icon,
 104                                                    gboolean                visible);
 105 static void       status_icon_toggle_visibility   (EmpathyStatusIcon      *icon);
 106 static void       status_icon_activate_cb         (GtkStatusIcon          *status_icon,
 107                                                    EmpathyStatusIcon      *icon);
 108 static gboolean   status_icon_delete_event_cb     (GtkWidget              *widget,
 109                                                    GdkEvent               *event,
 110                                                    EmpathyStatusIcon      *icon);
 111 static void       status_icon_popup_menu_cb       (GtkStatusIcon          *status_icon,
 112                                                    guint                   button,
 113                                                    guint                   activate_time,
 114                                                    EmpathyStatusIcon      *icon);
 115 static void       status_icon_create_menu         (EmpathyStatusIcon      *icon);
 116 static void       status_icon_new_message_cb      (GtkWidget              *widget,
 117                                                    EmpathyStatusIcon      *icon);
 118 static void       status_icon_quit_cb             (GtkWidget              *window,
 119                                                    EmpathyStatusIcon      *icon);
 120 static void       status_icon_show_hide_window_cb (GtkWidget              *widget,
 121                                                    EmpathyStatusIcon      *icon);
 122 static void       status_icon_pendings_changed_cb (EmpathyContactManager  *manager,
 123                                                    EmpathyContact         *contact,
 124                                                    EmpathyContact         *actor,
 125                                                    guint                   reason,
 126                                                    gchar                  *message,
 127                                                    gboolean                is_pending,
 128                                                    EmpathyStatusIcon      *icon);
 129 static void       status_icon_event_subscribe_cb  (StatusIconEvent        *event);
 130 static void       status_icon_event_flash_state_cb (StatusIconEvent       *event);
 131 static void       status_icon_event_msg_cb        (StatusIconEvent        *event);
 132 static StatusIconEvent * status_icon_event_new    (EmpathyStatusIcon      *icon,
 133                                                    const gchar            *icon_name,
 134                                                    const gchar            *message);
 135 static void       status_icon_event_remove        (EmpathyStatusIcon      *icon,
 136                                                    StatusIconEvent        *event);
 137 static gboolean   status_icon_event_timeout_cb    (EmpathyStatusIcon      *icon);
 138 static void       status_icon_event_free          (StatusIconEvent        *event);
 139
 140 G_DEFINE_TYPE (EmpathyStatusIcon, empathy_status_icon, G_TYPE_OBJECT);
 141
 142 static void
 143 empathy_status_icon_class_init (EmpathyStatusIconClass *klass)
 144 {
 145         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 146
 147         object_class->finalize = status_icon_finalize;
 148
 149         g_type_class_add_private (object_class, sizeof (EmpathyStatusIconPriv));
 150 }
 151
 152 static void
 153 empathy_status_icon_init (EmpathyStatusIcon *icon)
 154 {
 155         EmpathyStatusIconPriv *priv;
 156         GList                 *pendings, *l;
 157
 158         priv = GET_PRIV (icon);
 159
 160         priv->icon = gtk_status_icon_new ();
 161         priv->idle = empathy_idle_new ();
 162         empathy_idle_set_auto_away (priv->idle, TRUE);
 163         empathy_idle_set_auto_disconnect (priv->idle, TRUE);
 164         priv->manager = empathy_contact_manager_new ();
 165         priv->mc = empathy_mission_control_new ();
 166         priv->text_filter = empathy_filter_new ("org.gnome.Empathy.Chat",
 167                                                 "/org/freedesktop/Telepathy/Filter",
 168                                                 TP_IFACE_CHANNEL_TYPE_TEXT,
 169                                                 MC_FILTER_PRIORITY_DIALOG,
 170                                                 MC_FILTER_FLAG_INCOMING);
 171
 172         status_icon_create_menu (icon);
 173         status_icon_idle_notify_cb (icon);
 174
 175         g_signal_connect (priv->text_filter, "new-channel",
 176                           G_CALLBACK (status_icon_filter_new_channel),
 177                           icon);
 178         g_signal_connect_swapped (priv->idle, "notify",
 179                                   G_CALLBACK (status_icon_idle_notify_cb),
 180                                   icon);
 181         g_signal_connect (priv->icon, "activate",
 182                           G_CALLBACK (status_icon_activate_cb),
 183                           icon);
 184         g_signal_connect (priv->icon, "popup-menu",
 185                           G_CALLBACK (status_icon_popup_menu_cb),
 186                           icon);
 187         g_signal_connect (priv->manager, "pendings-changed",
 188                           G_CALLBACK (status_icon_pendings_changed_cb),
 189                           icon);
 190
 191         pendings = empathy_contact_list_get_pendings (EMPATHY_CONTACT_LIST (priv->manager));
 192         for (l = pendings; l; l = l->next) {
 193                 EmpathyPendingInfo *info;
 194
 195                 info = l->data;
 196                 status_icon_pendings_changed_cb (priv->manager,
 197                                                  info->member,
 198                                                  info->actor,
 199                                                  0,
 200                                                  info->message,
 201                                                  TRUE,
 202                                                  icon);
 203                 empathy_pending_info_free (info);
 204         }
 205         g_list_free (pendings);
 206 }
 207
 208 static void
 209 status_icon_finalize (GObject *object)
 210 {
 211         EmpathyStatusIconPriv *priv;
 212
 213         priv = GET_PRIV (object);
 214
 215         g_list_foreach (priv->events, (GFunc) status_icon_event_free, NULL);
 216         g_list_free (priv->events);
 217
 218         if (priv->blink_timeout) {
 219                 g_source_remove (priv->blink_timeout);
 220         }
 221
 222         g_object_unref (priv->icon);
 223         g_object_unref (priv->window);
 224         g_object_unref (priv->idle);
 225         g_object_unref (priv->manager);
 226         g_object_unref (priv->mc);
 227 }
 228
 229 EmpathyStatusIcon *
 230 empathy_status_icon_new (GtkWindow *window)
 231 {
 232         EmpathyStatusIconPriv *priv;
 233         EmpathyStatusIcon     *icon;
 234         gboolean               should_hide;
 235
 236         g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
 237
 238         icon = g_object_new (EMPATHY_TYPE_STATUS_ICON, NULL);
 239         priv = GET_PRIV (icon);
 240
 241         priv->window = g_object_ref (window);
 242
 243         g_signal_connect (priv->window, "delete-event",
 244                           G_CALLBACK (status_icon_delete_event_cb),
 245                           icon);
 246
 247         empathy_conf_get_bool (empathy_conf_get (),
 248                               EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 249                               &should_hide);
 250
 251         status_icon_set_visibility (icon, !should_hide);
 252
 253         return icon;
 254 }
 255
 256 static void
 257 status_icon_filter_new_channel (EmpathyFilter     *filter,
 258                                 TpConn            *tp_conn,
 259                                 TpChan            *tp_chan,
 260                                 EmpathyStatusIcon *icon)
 261 {
 262         EmpathyStatusIconPriv *priv;
 263         McAccount             *account;
 264         EmpathyTpChat         *tp_chat;
 265         GList                 *messages;
 266
 267         priv = GET_PRIV (icon);
 268
 269         account = mission_control_get_account_for_connection (priv->mc, tp_conn, NULL);
 270
 271         empathy_debug (DEBUG_DOMAIN, "New text channel to be filtered for contact %s",
 272                        empathy_inspect_channel (account, tp_chan));
 273
 274         tp_chat = empathy_tp_chat_new (account, tp_chan);
 275         g_object_set_data (G_OBJECT (tp_chat), "filter", filter);
 276         g_object_unref (account);
 277
 278         messages = empathy_tp_chat_get_pendings (tp_chat);
 279         if (!messages) {
 280                 empathy_debug (DEBUG_DOMAIN, "No pending msg, waiting...");
 281                 g_signal_connect (tp_chat, "message-received",
 282                                   G_CALLBACK (status_icon_message_received_cb),
 283                                   icon);
 284                 return;
 285         }
 286
 287         status_icon_message_received_cb (tp_chat, messages->data, icon);
 288
 289         g_list_foreach (messages, (GFunc) g_object_unref, NULL);
 290         g_list_free (messages);
 291 }
 292
 293 static void
 294 status_icon_message_received_cb (EmpathyTpChat     *tp_chat,
 295                                  EmpathyMessage    *message,
 296                                  EmpathyStatusIcon *icon)
 297 {
 298         EmpathyContact  *sender;
 299         gchar           *msg;
 300         StatusIconEvent *event;
 301
 302         empathy_debug (DEBUG_DOMAIN, "Message received, add event");
 303
 304         g_signal_handlers_disconnect_by_func (tp_chat,
 305                                               status_icon_message_received_cb,
 306                                               icon);
 307
 308         sender = empathy_message_get_sender (message);
 309         msg = g_strdup_printf (_("New message from %s:\n%s"),
 310                                empathy_contact_get_name (sender),
 311                                empathy_message_get_body (message));
 312
 313         event = status_icon_event_new (icon, EMPATHY_IMAGE_NEW_MESSAGE, msg);
 314         event->func = status_icon_event_msg_cb;
 315         event->user_data = tp_chat;
 316 }
 317
 318 static void
 319 status_icon_idle_notify_cb (EmpathyStatusIcon *icon)
 320 {
 321         EmpathyStatusIconPriv *priv;
 322         McPresence             flash_state;
 323
 324         priv = GET_PRIV (icon);
 325
 326         flash_state = empathy_idle_get_flash_state (priv->idle);
 327         if (flash_state != MC_PRESENCE_UNSET) {
 328                 const gchar *icon_name;
 329
 330                 icon_name = empathy_icon_name_for_presence_state (flash_state);
 331                 if (!priv->flash_state_event) {
 332                         /* We are now flashing */
 333                         priv->flash_state_event = status_icon_event_new (icon, icon_name, NULL);
 334                         priv->flash_state_event->user_data = icon;
 335                         priv->flash_state_event->func = status_icon_event_flash_state_cb;
 336                 } else {
 337                         /* We are still flashing but with another state */
 338                         g_free (priv->flash_state_event->icon_name);
 339                         priv->flash_state_event->icon_name = g_strdup (icon_name);
 340                 }
 341         }
 342         else if (priv->flash_state_event) {
 343                 /* We are no more flashing */
 344                 status_icon_event_remove (icon, priv->flash_state_event);
 345                 priv->flash_state_event = NULL;
 346         }
 347
 348         if (!priv->showing_event_icon) {
 349                 status_icon_set_from_state (icon);
 350         }
 351
 352         status_icon_update_tooltip (icon);
 353 }
 354
 355 static void
 356 status_icon_update_tooltip (EmpathyStatusIcon *icon)
 357 {
 358         EmpathyStatusIconPriv *priv;
 359         const gchar           *tooltip = NULL;
 360
 361         priv = GET_PRIV (icon);
 362
 363         if (priv->events) {
 364                 StatusIconEvent *event;
 365
 366                 event = priv->events->data;
 367                 tooltip = event->message;
 368         }
 369
 370         if (!tooltip) {
 371                 tooltip = empathy_idle_get_status (priv->idle);
 372         }
 373
 374         gtk_status_icon_set_tooltip (priv->icon, tooltip);
 375 }
 376
 377 static void
 378 status_icon_set_from_state (EmpathyStatusIcon *icon)
 379 {
 380         EmpathyStatusIconPriv *priv;
 381         McPresence             state;
 382         const gchar           *icon_name;
 383
 384         priv = GET_PRIV (icon);
 385
 386         state = empathy_idle_get_state (priv->idle);
 387         icon_name = empathy_icon_name_for_presence_state (state);
 388         gtk_status_icon_set_from_icon_name (priv->icon, icon_name);
 389 }
 390
 391 static void
 392 status_icon_set_visibility (EmpathyStatusIcon *icon,
 393                             gboolean           visible)
 394 {
 395         EmpathyStatusIconPriv *priv;
 396
 397         priv = GET_PRIV (icon);
 398
 399         if (!visible) {
 400                 empathy_window_iconify (priv->window, priv->icon);
 401                 empathy_conf_set_bool (empathy_conf_get (),
 402                                       EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN, TRUE);
 403         } else {
 404                 GList *accounts;
 405
 406                 empathy_window_present (GTK_WINDOW (priv->window), TRUE);
 407                 empathy_conf_set_bool (empathy_conf_get (),
 408                                       EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN, FALSE);
 409
 410                 /* Show the accounts dialog if there is no enabled accounts */
 411                 accounts = mc_accounts_list_by_enabled (TRUE);
 412                 if (accounts) {
 413                         mc_accounts_list_free (accounts);
 414                 } else {
 415                         empathy_debug (DEBUG_DOMAIN,
 416                                       "No enabled account, Showing account dialog");
 417                         empathy_accounts_dialog_show (GTK_WINDOW (priv->window));
 418                 }
 419         }
 420 }
 421
 422 static void
 423 status_icon_toggle_visibility (EmpathyStatusIcon *icon)
 424 {
 425         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 426         gboolean               visible;
 427
 428         visible = gtk_window_is_active (priv->window);
 429         status_icon_set_visibility (icon, !visible);
 430 }
 431
 432 static void
 433 status_icon_activate_cb (GtkStatusIcon     *status_icon,
 434                          EmpathyStatusIcon *icon)
 435 {
 436         EmpathyStatusIconPriv *priv;
 437
 438         priv = GET_PRIV (icon);
 439
 440         empathy_debug (DEBUG_DOMAIN, "Activated: %s",
 441                        priv->events ? "event" : "toggle");
 442
 443         if (priv->events) {
 444                 status_icon_event_remove (icon, priv->events->data);
 445         } else {
 446                 status_icon_toggle_visibility (icon);
 447         }
 448 }
 449
 450 static gboolean
 451 status_icon_delete_event_cb (GtkWidget         *widget,
 452                              GdkEvent          *event,
 453                              EmpathyStatusIcon *icon)
 454 {
 455         status_icon_set_visibility (icon, FALSE);
 456
 457         return TRUE;
 458 }
 459
 460 static void
 461 status_icon_popup_menu_cb (GtkStatusIcon     *status_icon,
 462                            guint              button,
 463                            guint              activate_time,
 464                            EmpathyStatusIcon *icon)
 465 {
 466         EmpathyStatusIconPriv *priv;
 467         GtkWidget             *submenu;
 468         gboolean               show;
 469
 470         priv = GET_PRIV (icon);
 471
 472         show = empathy_window_get_is_visible (GTK_WINDOW (priv->window));
 473
 474         g_signal_handlers_block_by_func (priv->show_window_item,
 475                                          status_icon_show_hide_window_cb,
 476                                          icon);
 477         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (priv->show_window_item),
 478                                         show);
 479         g_signal_handlers_unblock_by_func (priv->show_window_item,
 480                                            status_icon_show_hide_window_cb,
 481                                            icon);
 482
 483         submenu = empathy_presence_chooser_create_menu ();
 484         gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->status_item),
 485                                    submenu);
 486
 487         gtk_menu_popup (GTK_MENU (priv->popup_menu),
 488                         NULL, NULL,
 489                         gtk_status_icon_position_menu,
 490                         priv->icon,
 491                         button,
 492                         activate_time);
 493 }
 494
 495 static void
 496 status_icon_create_menu (EmpathyStatusIcon *icon)
 497 {
 498         EmpathyStatusIconPriv *priv;
 499         GladeXML              *glade;
 500
 501         priv = GET_PRIV (icon);
 502
 503         glade = empathy_glade_get_file ("empathy-status-icon.glade",
 504                                        "tray_menu",
 505                                        NULL,
 506                                        "tray_menu", &priv->popup_menu,
 507                                        "tray_show_list", &priv->show_window_item,
 508                                        "tray_new_message", &priv->message_item,
 509                                        "tray_status", &priv->status_item,
 510                                        NULL);
 511
 512         empathy_glade_connect (glade,
 513                               icon,
 514                               "tray_show_list", "toggled", status_icon_show_hide_window_cb,
 515                               "tray_new_message", "activate", status_icon_new_message_cb,
 516                               "tray_quit", "activate", status_icon_quit_cb,
 517                               NULL);
 518
 519         g_object_unref (glade);
 520 }
 521
 522 static void
 523 status_icon_new_message_cb (GtkWidget         *widget,
 524                             EmpathyStatusIcon *icon)
 525 {
 526         EmpathyStatusIconPriv *priv;
 527
 528         priv = GET_PRIV (icon);
 529
 530         //empathy_new_message_dialog_show (GTK_WINDOW (priv->window));
 531 }
 532
 533 static void
 534 status_icon_quit_cb (GtkWidget         *window,
 535                      EmpathyStatusIcon *icon)
 536 {
 537         gtk_main_quit ();
 538 }
 539
 540 static void
 541 status_icon_show_hide_window_cb (GtkWidget         *widget,
 542                                  EmpathyStatusIcon *icon)
 543 {
 544         gboolean visible;
 545
 546         visible = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (widget));
 547         status_icon_set_visibility (icon, visible);
 548 }
 549
 550 static void
 551 status_icon_pendings_changed_cb (EmpathyContactManager *manager,
 552                                  EmpathyContact        *contact,
 553                                  EmpathyContact        *actor,
 554                                  guint                  reason,
 555                                  gchar                 *message,
 556                                  gboolean               is_pending,
 557                                  EmpathyStatusIcon     *icon)
 558 {
 559         EmpathyStatusIconPriv *priv;
 560         StatusIconEvent       *event;
 561         GString               *str;
 562         GList                 *l;
 563
 564         priv = GET_PRIV (icon);
 565
 566         if (!is_pending) {
 567                 /* FIXME: We should remove the event */
 568                 return;
 569         }
 570
 571         for (l = priv->events; l; l = l->next) {
 572                 if (empathy_contact_equal (contact, ((StatusIconEvent*)l->data)->user_data)) {
 573                         return;
 574                 }
 575         }
 576
 577         str = g_string_new (NULL);
 578         g_string_printf (str, _("Subscription requested by %s"),
 579                          empathy_contact_get_name (contact));
 580         if (!G_STR_EMPTY (message)) {
 581                 g_string_append_printf (str, _("\nMessage: %s"), message);
 582         }
 583
 584         event = status_icon_event_new (icon, GTK_STOCK_DIALOG_QUESTION, str->str);
 585         event->user_data = g_object_ref (contact);
 586         event->func = status_icon_event_subscribe_cb;
 587
 588         g_string_free (str, TRUE);
 589 }
 590
 591 static void
 592 status_icon_event_subscribe_cb (StatusIconEvent *event)
 593 {
 594         EmpathyContact *contact;
 595
 596         contact = EMPATHY_CONTACT (event->user_data);
 597
 598         empathy_subscription_dialog_show (contact, NULL);
 599
 600         g_object_unref (contact);
 601 }
 602
 603 static void
 604 status_icon_event_flash_state_cb (StatusIconEvent *event)
 605 {
 606         EmpathyStatusIconPriv *priv;
 607
 608         priv = GET_PRIV (event->user_data);
 609
 610         empathy_idle_set_flash_state (priv->idle, MC_PRESENCE_UNSET);
 611 }
 612
 613 static void
 614 status_icon_event_msg_cb (StatusIconEvent *event)
 615 {
 616         EmpathyFilter *filter;
 617         EmpathyTpChat *tp_chat;
 618
 619         empathy_debug (DEBUG_DOMAIN, "Dispatching text channel");
 620
 621         tp_chat = event->user_data;
 622         filter = g_object_get_data (G_OBJECT (tp_chat), "filter");
 623         empathy_filter_process (filter,
 624                                 empathy_tp_chat_get_channel (tp_chat),
 625                                 TRUE);
 626         g_object_unref (tp_chat);
 627 }
 628
 629 static StatusIconEvent *
 630 status_icon_event_new (EmpathyStatusIcon *icon,
 631                        const gchar       *icon_name,
 632                        const gchar       *message)
 633 {
 634         EmpathyStatusIconPriv *priv;
 635         StatusIconEvent       *event;
 636
 637         priv = GET_PRIV (icon);
 638
 639         event = g_slice_new0 (StatusIconEvent);
 640         event->icon_name = g_strdup (icon_name);
 641         event->message = g_strdup (message);
 642
 643         priv->events = g_list_append (priv->events, event);
 644         if (!priv->blink_timeout) {
 645                 priv->showing_event_icon = FALSE;
 646                 priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
 647                                                      (GSourceFunc) status_icon_event_timeout_cb,
 648                                                      icon);
 649                 status_icon_event_timeout_cb (icon);
 650                 status_icon_update_tooltip (icon);
 651         }
 652
 653         return event;
 654 }
 655
 656 static void
 657 status_icon_event_remove (EmpathyStatusIcon *icon,
 658                           StatusIconEvent   *event)
 659 {
 660         EmpathyStatusIconPriv *priv;
 661
 662         priv = GET_PRIV (icon);
 663
 664         if (event->func) {
 665                 event->func (event);
 666         }
 667         priv->events = g_list_remove (priv->events, event);
 668         status_icon_event_free (event);
 669         priv->showing_event_icon = FALSE;
 670         status_icon_update_tooltip (icon);
 671         status_icon_set_from_state (icon);
 672
 673         if (priv->events) {
 674                 return;
 675         }
 676
 677         if (priv->blink_timeout) {
 678                 g_source_remove (priv->blink_timeout);
 679                 priv->blink_timeout = 0;
 680         }
 681 }
 682
 683 static gboolean
 684 status_icon_event_timeout_cb (EmpathyStatusIcon *icon)
 685 {
 686         EmpathyStatusIconPriv *priv;
 687
 688         priv = GET_PRIV (icon);
 689
 690         priv->showing_event_icon = !priv->showing_event_icon;
 691
 692         if (!priv->showing_event_icon) {
 693                 status_icon_set_from_state (icon);
 694         } else {
 695                 StatusIconEvent *event;
 696
 697                 event = priv->events->data;
 698                 gtk_status_icon_set_from_icon_name (priv->icon, event->icon_name);
 699         }
 700
 701         return TRUE;
 702 }
 703
 704 static void
 705 status_icon_event_free (StatusIconEvent *event)
 706 {
 707         g_free (event->icon_name);
 708         g_free (event->message);
 709         g_slice_free (StatusIconEvent, event);
 710 }
 711