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 status_icon_notify_use_nm_cb (EmpathyConf  *conf,
 144                               const gchar *key,
 145                               gpointer     user_data)
 146 {
 147         EmpathyStatusIconPriv *priv = GET_PRIV (user_data);
 148         gboolean               use_nm;
 149
 150         if (empathy_conf_get_bool (conf, key, &use_nm)) {
 151                 empathy_idle_set_use_nm (priv->idle, use_nm);
 152         }
 153 }
 154
 155 static void
 156 empathy_status_icon_class_init (EmpathyStatusIconClass *klass)
 157 {
 158         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 159
 160         object_class->finalize = status_icon_finalize;
 161
 162         g_type_class_add_private (object_class, sizeof (EmpathyStatusIconPriv));
 163 }
 164
 165 static void
 166 empathy_status_icon_init (EmpathyStatusIcon *icon)
 167 {
 168         EmpathyStatusIconPriv *priv;
 169         GList                 *pendings, *l;
 170         gboolean               use_nm;
 171
 172         priv = GET_PRIV (icon);
 173
 174         priv->icon = gtk_status_icon_new ();
 175         priv->manager = empathy_contact_manager_new ();
 176         priv->mc = empathy_mission_control_new ();
 177         priv->text_filter = empathy_filter_new ("org.gnome.Empathy.ChatFilter",
 178                                                 "/org/gnome/Empathy/ChatFilter",
 179                                                 TP_IFACE_CHANNEL_TYPE_TEXT,
 180                                                 MC_FILTER_PRIORITY_DIALOG,
 181                                                 MC_FILTER_FLAG_INCOMING);
 182
 183         /* Setup EmpathyIdle */
 184         priv->idle = empathy_idle_new ();
 185         empathy_conf_get_bool (empathy_conf_get (),
 186                                EMPATHY_PREFS_USE_NM,
 187                                &use_nm);
 188         empathy_conf_notify_add (empathy_conf_get (),
 189                                  EMPATHY_PREFS_USE_NM,
 190                                  status_icon_notify_use_nm_cb,
 191                                  icon);
 192         empathy_idle_set_auto_away (priv->idle, TRUE);
 193         empathy_idle_set_use_nm (priv->idle, use_nm);
 194
 195
 196         status_icon_create_menu (icon);
 197         status_icon_idle_notify_cb (icon);
 198
 199         g_signal_connect (priv->text_filter, "new-channel",
 200                           G_CALLBACK (status_icon_filter_new_channel),
 201                           icon);
 202         g_signal_connect_swapped (priv->idle, "notify",
 203                                   G_CALLBACK (status_icon_idle_notify_cb),
 204                                   icon);
 205         g_signal_connect (priv->icon, "activate",
 206                           G_CALLBACK (status_icon_activate_cb),
 207                           icon);
 208         g_signal_connect (priv->icon, "popup-menu",
 209                           G_CALLBACK (status_icon_popup_menu_cb),
 210                           icon);
 211         g_signal_connect (priv->manager, "pendings-changed",
 212                           G_CALLBACK (status_icon_pendings_changed_cb),
 213                           icon);
 214
 215         pendings = empathy_contact_list_get_pendings (EMPATHY_CONTACT_LIST (priv->manager));
 216         for (l = pendings; l; l = l->next) {
 217                 EmpathyPendingInfo *info;
 218
 219                 info = l->data;
 220                 status_icon_pendings_changed_cb (priv->manager,
 221                                                  info->member,
 222                                                  info->actor,
 223                                                  0,
 224                                                  info->message,
 225                                                  TRUE,
 226                                                  icon);
 227                 empathy_pending_info_free (info);
 228         }
 229         g_list_free (pendings);
 230 }
 231
 232 static void
 233 status_icon_finalize (GObject *object)
 234 {
 235         EmpathyStatusIconPriv *priv;
 236
 237         priv = GET_PRIV (object);
 238
 239         g_list_foreach (priv->events, (GFunc) status_icon_event_free, NULL);
 240         g_list_free (priv->events);
 241
 242         if (priv->blink_timeout) {
 243                 g_source_remove (priv->blink_timeout);
 244         }
 245
 246         g_object_unref (priv->icon);
 247         g_object_unref (priv->window);
 248         g_object_unref (priv->idle);
 249         g_object_unref (priv->manager);
 250         g_object_unref (priv->mc);
 251 }
 252
 253 EmpathyStatusIcon *
 254 empathy_status_icon_new (GtkWindow *window)
 255 {
 256         EmpathyStatusIconPriv *priv;
 257         EmpathyStatusIcon     *icon;
 258         gboolean               should_hide;
 259
 260         g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
 261
 262         icon = g_object_new (EMPATHY_TYPE_STATUS_ICON, NULL);
 263         priv = GET_PRIV (icon);
 264
 265         priv->window = g_object_ref (window);
 266
 267         g_signal_connect (priv->window, "delete-event",
 268                           G_CALLBACK (status_icon_delete_event_cb),
 269                           icon);
 270
 271         empathy_conf_get_bool (empathy_conf_get (),
 272                               EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 273                               &should_hide);
 274
 275         if (gtk_window_is_active (priv->window) == should_hide) {
 276                 status_icon_set_visibility (icon, !should_hide);
 277         }
 278
 279         return icon;
 280 }
 281
 282 static void
 283 status_icon_filter_new_channel (EmpathyFilter     *filter,
 284                                 TpConn            *tp_conn,
 285                                 TpChan            *tp_chan,
 286                                 EmpathyStatusIcon *icon)
 287 {
 288         EmpathyStatusIconPriv *priv;
 289         McAccount             *account;
 290         EmpathyTpChat         *tp_chat;
 291         GList                 *messages;
 292
 293         priv = GET_PRIV (icon);
 294
 295         account = mission_control_get_account_for_connection (priv->mc, tp_conn, NULL);
 296
 297         empathy_debug (DEBUG_DOMAIN, "New text channel to be filtered for contact %s",
 298                        empathy_inspect_channel (account, tp_chan));
 299
 300         tp_chat = empathy_tp_chat_new (account, tp_chan);
 301         g_object_set_data (G_OBJECT (tp_chat), "filter", filter);
 302         g_object_unref (account);
 303
 304         messages = empathy_tp_chat_get_pendings (tp_chat);
 305         if (!messages) {
 306                 empathy_debug (DEBUG_DOMAIN, "No pending msg, waiting...");
 307                 g_signal_connect (tp_chat, "message-received",
 308                                   G_CALLBACK (status_icon_message_received_cb),
 309                                   icon);
 310                 return;
 311         }
 312
 313         status_icon_message_received_cb (tp_chat, messages->data, icon);
 314
 315         g_list_foreach (messages, (GFunc) g_object_unref, NULL);
 316         g_list_free (messages);
 317 }
 318
 319 static void
 320 status_icon_message_received_cb (EmpathyTpChat     *tp_chat,
 321                                  EmpathyMessage    *message,
 322                                  EmpathyStatusIcon *icon)
 323 {
 324         EmpathyContact  *sender;
 325         gchar           *msg;
 326         StatusIconEvent *event;
 327
 328         empathy_debug (DEBUG_DOMAIN, "Message received, add event");
 329
 330         g_signal_handlers_disconnect_by_func (tp_chat,
 331                                               status_icon_message_received_cb,
 332                                               icon);
 333
 334         sender = empathy_message_get_sender (message);
 335         msg = g_strdup_printf (_("New message from %s:\n%s"),
 336                                empathy_contact_get_name (sender),
 337                                empathy_message_get_body (message));
 338
 339         event = status_icon_event_new (icon, EMPATHY_IMAGE_NEW_MESSAGE, msg);
 340         event->func = status_icon_event_msg_cb;
 341         event->user_data = tp_chat;
 342 }
 343
 344 static void
 345 status_icon_idle_notify_cb (EmpathyStatusIcon *icon)
 346 {
 347         EmpathyStatusIconPriv *priv;
 348         McPresence             flash_state;
 349
 350         priv = GET_PRIV (icon);
 351
 352         flash_state = empathy_idle_get_flash_state (priv->idle);
 353         if (flash_state != MC_PRESENCE_UNSET) {
 354                 const gchar *icon_name;
 355
 356                 icon_name = empathy_icon_name_for_presence_state (flash_state);
 357                 if (!priv->flash_state_event) {
 358                         /* We are now flashing */
 359                         priv->flash_state_event = status_icon_event_new (icon, icon_name, NULL);
 360                         priv->flash_state_event->user_data = icon;
 361                         priv->flash_state_event->func = status_icon_event_flash_state_cb;
 362                 } else {
 363                         /* We are still flashing but with another state */
 364                         g_free (priv->flash_state_event->icon_name);
 365                         priv->flash_state_event->icon_name = g_strdup (icon_name);
 366                 }
 367         }
 368         else if (priv->flash_state_event) {
 369                 /* We are no more flashing */
 370                 status_icon_event_remove (icon, priv->flash_state_event);
 371                 priv->flash_state_event = NULL;
 372         }
 373
 374         if (!priv->showing_event_icon) {
 375                 status_icon_set_from_state (icon);
 376         }
 377
 378         status_icon_update_tooltip (icon);
 379 }
 380
 381 static void
 382 status_icon_update_tooltip (EmpathyStatusIcon *icon)
 383 {
 384         EmpathyStatusIconPriv *priv;
 385         const gchar           *tooltip = NULL;
 386
 387         priv = GET_PRIV (icon);
 388
 389         if (priv->events) {
 390                 StatusIconEvent *event;
 391
 392                 event = priv->events->data;
 393                 tooltip = event->message;
 394         }
 395
 396         if (!tooltip) {
 397                 tooltip = empathy_idle_get_status (priv->idle);
 398         }
 399
 400         gtk_status_icon_set_tooltip (priv->icon, tooltip);
 401 }
 402
 403 static void
 404 status_icon_set_from_state (EmpathyStatusIcon *icon)
 405 {
 406         EmpathyStatusIconPriv *priv;
 407         McPresence             state;
 408         const gchar           *icon_name;
 409
 410         priv = GET_PRIV (icon);
 411
 412         state = empathy_idle_get_state (priv->idle);
 413         icon_name = empathy_icon_name_for_presence_state (state);
 414         gtk_status_icon_set_from_icon_name (priv->icon, icon_name);
 415 }
 416
 417 static void
 418 status_icon_set_visibility (EmpathyStatusIcon *icon,
 419                             gboolean           visible)
 420 {
 421         EmpathyStatusIconPriv *priv;
 422
 423         priv = GET_PRIV (icon);
 424
 425         if (!visible) {
 426                 empathy_window_iconify (priv->window, priv->icon);
 427                 empathy_conf_set_bool (empathy_conf_get (),
 428                                       EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN, TRUE);
 429         } else {
 430                 GList *accounts;
 431
 432                 empathy_window_present (GTK_WINDOW (priv->window), TRUE);
 433                 empathy_conf_set_bool (empathy_conf_get (),
 434                                       EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN, FALSE);
 435
 436                 /* Show the accounts dialog if there is no enabled accounts */
 437                 accounts = mc_accounts_list_by_enabled (TRUE);
 438                 if (accounts) {
 439                         mc_accounts_list_free (accounts);
 440                 } else {
 441                         empathy_debug (DEBUG_DOMAIN,
 442                                       "No enabled account, Showing account dialog");
 443                         empathy_accounts_dialog_show (GTK_WINDOW (priv->window));
 444                 }
 445         }
 446 }
 447
 448 static void
 449 status_icon_toggle_visibility (EmpathyStatusIcon *icon)
 450 {
 451         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 452         gboolean               visible;
 453
 454         visible = gtk_window_is_active (priv->window);
 455         status_icon_set_visibility (icon, !visible);
 456 }
 457
 458 static void
 459 status_icon_activate_cb (GtkStatusIcon     *status_icon,
 460                          EmpathyStatusIcon *icon)
 461 {
 462         EmpathyStatusIconPriv *priv;
 463
 464         priv = GET_PRIV (icon);
 465
 466         empathy_debug (DEBUG_DOMAIN, "Activated: %s",
 467                        priv->events ? "event" : "toggle");
 468
 469         if (priv->events) {
 470                 status_icon_event_remove (icon, priv->events->data);
 471         } else {
 472                 status_icon_toggle_visibility (icon);
 473         }
 474 }
 475
 476 static gboolean
 477 status_icon_delete_event_cb (GtkWidget         *widget,
 478                              GdkEvent          *event,
 479                              EmpathyStatusIcon *icon)
 480 {
 481         status_icon_set_visibility (icon, FALSE);
 482
 483         return TRUE;
 484 }
 485
 486 static void
 487 status_icon_popup_menu_cb (GtkStatusIcon     *status_icon,
 488                            guint              button,
 489                            guint              activate_time,
 490                            EmpathyStatusIcon *icon)
 491 {
 492         EmpathyStatusIconPriv *priv;
 493         GtkWidget             *submenu;
 494         gboolean               show;
 495
 496         priv = GET_PRIV (icon);
 497
 498         show = empathy_window_get_is_visible (GTK_WINDOW (priv->window));
 499
 500         g_signal_handlers_block_by_func (priv->show_window_item,
 501                                          status_icon_show_hide_window_cb,
 502                                          icon);
 503         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (priv->show_window_item),
 504                                         show);
 505         g_signal_handlers_unblock_by_func (priv->show_window_item,
 506                                            status_icon_show_hide_window_cb,
 507                                            icon);
 508
 509         submenu = empathy_presence_chooser_create_menu ();
 510         gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->status_item),
 511                                    submenu);
 512
 513         gtk_menu_popup (GTK_MENU (priv->popup_menu),
 514                         NULL, NULL,
 515                         gtk_status_icon_position_menu,
 516                         priv->icon,
 517                         button,
 518                         activate_time);
 519 }
 520
 521 static void
 522 status_icon_create_menu (EmpathyStatusIcon *icon)
 523 {
 524         EmpathyStatusIconPriv *priv;
 525         GladeXML              *glade;
 526
 527         priv = GET_PRIV (icon);
 528
 529         glade = empathy_glade_get_file ("empathy-status-icon.glade",
 530                                        "tray_menu",
 531                                        NULL,
 532                                        "tray_menu", &priv->popup_menu,
 533                                        "tray_show_list", &priv->show_window_item,
 534                                        "tray_new_message", &priv->message_item,
 535                                        "tray_status", &priv->status_item,
 536                                        NULL);
 537
 538         empathy_glade_connect (glade,
 539                               icon,
 540                               "tray_show_list", "toggled", status_icon_show_hide_window_cb,
 541                               "tray_new_message", "activate", status_icon_new_message_cb,
 542                               "tray_quit", "activate", status_icon_quit_cb,
 543                               NULL);
 544
 545         g_object_unref (glade);
 546 }
 547
 548 static void
 549 status_icon_new_message_cb (GtkWidget         *widget,
 550                             EmpathyStatusIcon *icon)
 551 {
 552         EmpathyStatusIconPriv *priv;
 553
 554         priv = GET_PRIV (icon);
 555
 556         empathy_new_message_dialog_show (GTK_WINDOW (priv->window));
 557 }
 558
 559 static void
 560 status_icon_quit_cb (GtkWidget         *window,
 561                      EmpathyStatusIcon *icon)
 562 {
 563         gtk_main_quit ();
 564 }
 565
 566 static void
 567 status_icon_show_hide_window_cb (GtkWidget         *widget,
 568                                  EmpathyStatusIcon *icon)
 569 {
 570         gboolean visible;
 571
 572         visible = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (widget));
 573         status_icon_set_visibility (icon, visible);
 574 }
 575
 576 static void
 577 status_icon_pendings_changed_cb (EmpathyContactManager *manager,
 578                                  EmpathyContact        *contact,
 579                                  EmpathyContact        *actor,
 580                                  guint                  reason,
 581                                  gchar                 *message,
 582                                  gboolean               is_pending,
 583                                  EmpathyStatusIcon     *icon)
 584 {
 585         EmpathyStatusIconPriv *priv;
 586         StatusIconEvent       *event;
 587         GString               *str;
 588         GList                 *l;
 589
 590         priv = GET_PRIV (icon);
 591
 592         if (!is_pending) {
 593                 /* FIXME: We should remove the event */
 594                 return;
 595         }
 596
 597         for (l = priv->events; l; l = l->next) {
 598                 if (empathy_contact_equal (contact, ((StatusIconEvent*)l->data)->user_data)) {
 599                         return;
 600                 }
 601         }
 602
 603         str = g_string_new (NULL);
 604         g_string_printf (str, _("Subscription requested by %s"),
 605                          empathy_contact_get_name (contact));
 606         if (!G_STR_EMPTY (message)) {
 607                 g_string_append_printf (str, _("\nMessage: %s"), message);
 608         }
 609
 610         event = status_icon_event_new (icon, GTK_STOCK_DIALOG_QUESTION, str->str);
 611         event->user_data = g_object_ref (contact);
 612         event->func = status_icon_event_subscribe_cb;
 613
 614         g_string_free (str, TRUE);
 615 }
 616
 617 static void
 618 status_icon_event_subscribe_cb (StatusIconEvent *event)
 619 {
 620         EmpathyContact *contact;
 621
 622         contact = EMPATHY_CONTACT (event->user_data);
 623
 624         empathy_subscription_dialog_show (contact, NULL);
 625
 626         g_object_unref (contact);
 627 }
 628
 629 static void
 630 status_icon_event_flash_state_cb (StatusIconEvent *event)
 631 {
 632         EmpathyStatusIconPriv *priv;
 633
 634         priv = GET_PRIV (event->user_data);
 635
 636         empathy_idle_set_flash_state (priv->idle, MC_PRESENCE_UNSET);
 637 }
 638
 639 static void
 640 status_icon_event_msg_cb (StatusIconEvent *event)
 641 {
 642         EmpathyFilter *filter;
 643         EmpathyTpChat *tp_chat;
 644
 645         empathy_debug (DEBUG_DOMAIN, "Dispatching text channel");
 646
 647         tp_chat = event->user_data;
 648         filter = g_object_get_data (G_OBJECT (tp_chat), "filter");
 649         empathy_filter_process (filter,
 650                                 empathy_tp_chat_get_channel (tp_chat),
 651                                 TRUE);
 652         g_object_unref (tp_chat);
 653 }
 654
 655 static StatusIconEvent *
 656 status_icon_event_new (EmpathyStatusIcon *icon,
 657                        const gchar       *icon_name,
 658                        const gchar       *message)
 659 {
 660         EmpathyStatusIconPriv *priv;
 661         StatusIconEvent       *event;
 662
 663         priv = GET_PRIV (icon);
 664
 665         event = g_slice_new0 (StatusIconEvent);
 666         event->icon_name = g_strdup (icon_name);
 667         event->message = g_strdup (message);
 668
 669         priv->events = g_list_append (priv->events, event);
 670         if (!priv->blink_timeout) {
 671                 priv->showing_event_icon = FALSE;
 672                 priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
 673                                                      (GSourceFunc) status_icon_event_timeout_cb,
 674                                                      icon);
 675                 status_icon_event_timeout_cb (icon);
 676                 status_icon_update_tooltip (icon);
 677         }
 678
 679         return event;
 680 }
 681
 682 static void
 683 status_icon_event_remove (EmpathyStatusIcon *icon,
 684                           StatusIconEvent   *event)
 685 {
 686         EmpathyStatusIconPriv *priv;
 687
 688         priv = GET_PRIV (icon);
 689
 690         if (event->func) {
 691                 event->func (event);
 692         }
 693         priv->events = g_list_remove (priv->events, event);
 694         status_icon_event_free (event);
 695         priv->showing_event_icon = FALSE;
 696         status_icon_update_tooltip (icon);
 697         status_icon_set_from_state (icon);
 698
 699         if (priv->events) {
 700                 return;
 701         }
 702
 703         if (priv->blink_timeout) {
 704                 g_source_remove (priv->blink_timeout);
 705                 priv->blink_timeout = 0;
 706         }
 707 }
 708
 709 static gboolean
 710 status_icon_event_timeout_cb (EmpathyStatusIcon *icon)
 711 {
 712         EmpathyStatusIconPriv *priv;
 713
 714         priv = GET_PRIV (icon);
 715
 716         priv->showing_event_icon = !priv->showing_event_icon;
 717
 718         if (!priv->showing_event_icon) {
 719                 status_icon_set_from_state (icon);
 720         } else {
 721                 StatusIconEvent *event;
 722
 723                 event = priv->events->data;
 724                 gtk_status_icon_set_from_icon_name (priv->icon, event->icon_name);
 725         }
 726
 727         return TRUE;
 728 }
 729
 730 static void
 731 status_icon_event_free (StatusIconEvent *event)
 732 {
 733         g_free (event->icon_name);
 734         g_free (event->message);
 735         g_slice_free (StatusIconEvent, event);
 736 }
 737