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 #include "empathy-new-message-dialog.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.ChatFilter",
 167                                                 "/org/gnome/Empathy/ChatFilter",
 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         if (gtk_window_is_active (priv->window) == should_hide) {
 252                 status_icon_set_visibility (icon, !should_hide);
 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_set_visibility (EmpathyStatusIcon *icon,
 395                             gboolean           visible)
 396 {
 397         EmpathyStatusIconPriv *priv;
 398
 399         priv = GET_PRIV (icon);
 400
 401         if (!visible) {
 402                 empathy_window_iconify (priv->window, priv->icon);
 403                 empathy_conf_set_bool (empathy_conf_get (),
 404                                       EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN, TRUE);
 405         } else {
 406                 GList *accounts;
 407
 408                 empathy_window_present (GTK_WINDOW (priv->window), TRUE);
 409                 empathy_conf_set_bool (empathy_conf_get (),
 410                                       EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN, FALSE);
 411
 412                 /* Show the accounts dialog if there is no enabled accounts */
 413                 accounts = mc_accounts_list_by_enabled (TRUE);
 414                 if (accounts) {
 415                         mc_accounts_list_free (accounts);
 416                 } else {
 417                         empathy_debug (DEBUG_DOMAIN,
 418                                       "No enabled account, Showing account dialog");
 419                         empathy_accounts_dialog_show (GTK_WINDOW (priv->window));
 420                 }
 421         }
 422 }
 423
 424 static void
 425 status_icon_toggle_visibility (EmpathyStatusIcon *icon)
 426 {
 427         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 428         gboolean               visible;
 429
 430         visible = gtk_window_is_active (priv->window);
 431         status_icon_set_visibility (icon, !visible);
 432 }
 433
 434 static void
 435 status_icon_activate_cb (GtkStatusIcon     *status_icon,
 436                          EmpathyStatusIcon *icon)
 437 {
 438         EmpathyStatusIconPriv *priv;
 439
 440         priv = GET_PRIV (icon);
 441
 442         empathy_debug (DEBUG_DOMAIN, "Activated: %s",
 443                        priv->events ? "event" : "toggle");
 444
 445         if (priv->events) {
 446                 status_icon_event_remove (icon, priv->events->data);
 447         } else {
 448                 status_icon_toggle_visibility (icon);
 449         }
 450 }
 451
 452 static gboolean
 453 status_icon_delete_event_cb (GtkWidget         *widget,
 454                              GdkEvent          *event,
 455                              EmpathyStatusIcon *icon)
 456 {
 457         status_icon_set_visibility (icon, FALSE);
 458
 459         return TRUE;
 460 }
 461
 462 static void
 463 status_icon_popup_menu_cb (GtkStatusIcon     *status_icon,
 464                            guint              button,
 465                            guint              activate_time,
 466                            EmpathyStatusIcon *icon)
 467 {
 468         EmpathyStatusIconPriv *priv;
 469         GtkWidget             *submenu;
 470         gboolean               show;
 471
 472         priv = GET_PRIV (icon);
 473
 474         show = empathy_window_get_is_visible (GTK_WINDOW (priv->window));
 475
 476         g_signal_handlers_block_by_func (priv->show_window_item,
 477                                          status_icon_show_hide_window_cb,
 478                                          icon);
 479         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (priv->show_window_item),
 480                                         show);
 481         g_signal_handlers_unblock_by_func (priv->show_window_item,
 482                                            status_icon_show_hide_window_cb,
 483                                            icon);
 484
 485         submenu = empathy_presence_chooser_create_menu ();
 486         gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->status_item),
 487                                    submenu);
 488
 489         gtk_menu_popup (GTK_MENU (priv->popup_menu),
 490                         NULL, NULL,
 491                         gtk_status_icon_position_menu,
 492                         priv->icon,
 493                         button,
 494                         activate_time);
 495 }
 496
 497 static void
 498 status_icon_create_menu (EmpathyStatusIcon *icon)
 499 {
 500         EmpathyStatusIconPriv *priv;
 501         GladeXML              *glade;
 502
 503         priv = GET_PRIV (icon);
 504
 505         glade = empathy_glade_get_file ("empathy-status-icon.glade",
 506                                        "tray_menu",
 507                                        NULL,
 508                                        "tray_menu", &priv->popup_menu,
 509                                        "tray_show_list", &priv->show_window_item,
 510                                        "tray_new_message", &priv->message_item,
 511                                        "tray_status", &priv->status_item,
 512                                        NULL);
 513
 514         empathy_glade_connect (glade,
 515                               icon,
 516                               "tray_show_list", "toggled", status_icon_show_hide_window_cb,
 517                               "tray_new_message", "activate", status_icon_new_message_cb,
 518                               "tray_quit", "activate", status_icon_quit_cb,
 519                               NULL);
 520
 521         g_object_unref (glade);
 522 }
 523
 524 static void
 525 status_icon_new_message_cb (GtkWidget         *widget,
 526                             EmpathyStatusIcon *icon)
 527 {
 528         EmpathyStatusIconPriv *priv;
 529
 530         priv = GET_PRIV (icon);
 531
 532         empathy_new_message_dialog_show (GTK_WINDOW (priv->window));
 533 }
 534
 535 static void
 536 status_icon_quit_cb (GtkWidget         *window,
 537                      EmpathyStatusIcon *icon)
 538 {
 539         gtk_main_quit ();
 540 }
 541
 542 static void
 543 status_icon_show_hide_window_cb (GtkWidget         *widget,
 544                                  EmpathyStatusIcon *icon)
 545 {
 546         gboolean visible;
 547
 548         visible = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (widget));
 549         status_icon_set_visibility (icon, visible);
 550 }
 551
 552 static void
 553 status_icon_pendings_changed_cb (EmpathyContactManager *manager,
 554                                  EmpathyContact        *contact,
 555                                  EmpathyContact        *actor,
 556                                  guint                  reason,
 557                                  gchar                 *message,
 558                                  gboolean               is_pending,
 559                                  EmpathyStatusIcon     *icon)
 560 {
 561         EmpathyStatusIconPriv *priv;
 562         StatusIconEvent       *event;
 563         GString               *str;
 564         GList                 *l;
 565
 566         priv = GET_PRIV (icon);
 567
 568         if (!is_pending) {
 569                 /* FIXME: We should remove the event */
 570                 return;
 571         }
 572
 573         for (l = priv->events; l; l = l->next) {
 574                 if (empathy_contact_equal (contact, ((StatusIconEvent*)l->data)->user_data)) {
 575                         return;
 576                 }
 577         }
 578
 579         str = g_string_new (NULL);
 580         g_string_printf (str, _("Subscription requested by %s"),
 581                          empathy_contact_get_name (contact));
 582         if (!G_STR_EMPTY (message)) {
 583                 g_string_append_printf (str, _("\nMessage: %s"), message);
 584         }
 585
 586         event = status_icon_event_new (icon, GTK_STOCK_DIALOG_QUESTION, str->str);
 587         event->user_data = g_object_ref (contact);
 588         event->func = status_icon_event_subscribe_cb;
 589
 590         g_string_free (str, TRUE);
 591 }
 592
 593 static void
 594 status_icon_event_subscribe_cb (StatusIconEvent *event)
 595 {
 596         EmpathyContact *contact;
 597
 598         contact = EMPATHY_CONTACT (event->user_data);
 599
 600         empathy_subscription_dialog_show (contact, NULL);
 601
 602         g_object_unref (contact);
 603 }
 604
 605 static void
 606 status_icon_event_flash_state_cb (StatusIconEvent *event)
 607 {
 608         EmpathyStatusIconPriv *priv;
 609
 610         priv = GET_PRIV (event->user_data);
 611
 612         empathy_idle_set_flash_state (priv->idle, MC_PRESENCE_UNSET);
 613 }
 614
 615 static void
 616 status_icon_event_msg_cb (StatusIconEvent *event)
 617 {
 618         EmpathyFilter *filter;
 619         EmpathyTpChat *tp_chat;
 620
 621         empathy_debug (DEBUG_DOMAIN, "Dispatching text channel");
 622
 623         tp_chat = event->user_data;
 624         filter = g_object_get_data (G_OBJECT (tp_chat), "filter");
 625         empathy_filter_process (filter,
 626                                 empathy_tp_chat_get_channel (tp_chat),
 627                                 TRUE);
 628         g_object_unref (tp_chat);
 629 }
 630
 631 static StatusIconEvent *
 632 status_icon_event_new (EmpathyStatusIcon *icon,
 633                        const gchar       *icon_name,
 634                        const gchar       *message)
 635 {
 636         EmpathyStatusIconPriv *priv;
 637         StatusIconEvent       *event;
 638
 639         priv = GET_PRIV (icon);
 640
 641         event = g_slice_new0 (StatusIconEvent);
 642         event->icon_name = g_strdup (icon_name);
 643         event->message = g_strdup (message);
 644
 645         priv->events = g_list_append (priv->events, event);
 646         if (!priv->blink_timeout) {
 647                 priv->showing_event_icon = FALSE;
 648                 priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
 649                                                      (GSourceFunc) status_icon_event_timeout_cb,
 650                                                      icon);
 651                 status_icon_event_timeout_cb (icon);
 652                 status_icon_update_tooltip (icon);
 653         }
 654
 655         return event;
 656 }
 657
 658 static void
 659 status_icon_event_remove (EmpathyStatusIcon *icon,
 660                           StatusIconEvent   *event)
 661 {
 662         EmpathyStatusIconPriv *priv;
 663
 664         priv = GET_PRIV (icon);
 665
 666         if (event->func) {
 667                 event->func (event);
 668         }
 669         priv->events = g_list_remove (priv->events, event);
 670         status_icon_event_free (event);
 671         priv->showing_event_icon = FALSE;
 672         status_icon_update_tooltip (icon);
 673         status_icon_set_from_state (icon);
 674
 675         if (priv->events) {
 676                 return;
 677         }
 678
 679         if (priv->blink_timeout) {
 680                 g_source_remove (priv->blink_timeout);
 681                 priv->blink_timeout = 0;
 682         }
 683 }
 684
 685 static gboolean
 686 status_icon_event_timeout_cb (EmpathyStatusIcon *icon)
 687 {
 688         EmpathyStatusIconPriv *priv;
 689
 690         priv = GET_PRIV (icon);
 691
 692         priv->showing_event_icon = !priv->showing_event_icon;
 693
 694         if (!priv->showing_event_icon) {
 695                 status_icon_set_from_state (icon);
 696         } else {
 697                 StatusIconEvent *event;
 698
 699                 event = priv->events->data;
 700                 gtk_status_icon_set_from_icon_name (priv->icon, event->icon_name);
 701         }
 702
 703         return TRUE;
 704 }
 705
 706 static void
 707 status_icon_event_free (StatusIconEvent *event)
 708 {
 709         g_free (event->icon_name);
 710         g_free (event->message);
 711         g_slice_free (StatusIconEvent, event);
 712 }
 713