src/empathy-status-icon.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2007-2008 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 <gdk/gdkkeysyms.h>
  28
  29 #include <libnotify/notification.h>
  30
  31 #include <libempathy/empathy-utils.h>
  32 #include <libempathy/empathy-idle.h>
  33 #include <libempathy/empathy-account-manager.h>
  34
  35 #include <libempathy-gtk/empathy-presence-chooser.h>
  36 #include <libempathy-gtk/empathy-conf.h>
  37 #include <libempathy-gtk/empathy-ui-utils.h>
  38 #include <libempathy-gtk/empathy-images.h>
  39 #include <libempathy-gtk/empathy-new-message-dialog.h>
  40
  41 #include "empathy-accounts-dialog.h"
  42 #include "empathy-status-icon.h"
  43 #include "empathy-preferences.h"
  44 #include "empathy-event-manager.h"
  45 #include "empathy-misc.h"
  46
  47 #define DEBUG_FLAG EMPATHY_DEBUG_DISPATCHER
  48 #include <libempathy/empathy-debug.h>
  49
  50 /* Number of ms to wait when blinking */
  51 #define BLINK_TIMEOUT 500
  52
  53 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyStatusIcon)
  54 typedef struct {
  55         GtkStatusIcon       *icon;
  56         EmpathyIdle         *idle;
  57         EmpathyAccountManager *account_manager;
  58         gboolean             showing_event_icon;
  59         guint                blink_timeout;
  60         EmpathyEventManager *event_manager;
  61         EmpathyEvent        *event;
  62         NotifyNotification  *notification;
  63
  64         GtkWindow           *window;
  65         GtkUIManager        *ui_manager;
  66         GtkWidget           *popup_menu;
  67         GtkAction           *show_window_item;
  68         GtkAction           *new_message_item;
  69         GtkAction           *status_item;
  70 } EmpathyStatusIconPriv;
  71
  72 G_DEFINE_TYPE (EmpathyStatusIcon, empathy_status_icon, G_TYPE_OBJECT);
  73
  74 static gboolean
  75 activate_event (EmpathyEvent *event)
  76 {
  77         empathy_event_activate (event);
  78
  79         return FALSE;
  80 }
  81
  82 static void
  83 status_icon_notification_closed_cb (NotifyNotification *notification,
  84                                     EmpathyStatusIcon  *icon)
  85 {
  86         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
  87         EmpathyNotificationClosedReason reason = 0;
  88
  89 #ifdef notify_notification_get_closed_reason
  90         reason = notify_notification_get_closed_reason (notification);
  91 #endif
  92         if (priv->notification) {
  93                 g_object_unref (priv->notification);
  94                 priv->notification = NULL;
  95         }
  96
  97         if (!priv->event) {
  98                 return;
  99         }
 100
 101         /* the notification has been closed by the user, see the
 102          * DesktopNotification spec.
 103          */
 104         if (reason == EMPATHY_NOTIFICATION_CLOSED_DISMISSED) {
 105                 /* use an idle here, as this callback is called from a
 106                  * DBus signal handler inside libnotify, and we might call
 107                  * a *_run_* method when activating the event.
 108                  */
 109                 g_idle_add ((GSourceFunc) activate_event, priv->event);
 110         } else {
 111                 /* inhibit other updates for this event */
 112                 empathy_event_inhibit_updates (priv->event);
 113         }
 114 }
 115
 116 static void
 117 notification_close_helper (EmpathyStatusIconPriv *priv)
 118 {
 119         if (priv->notification) {
 120                 notify_notification_close (priv->notification, NULL);
 121                 g_object_unref (priv->notification);
 122                 priv->notification = NULL;
 123         }
 124 }
 125
 126 static void
 127 status_icon_update_notification (EmpathyStatusIcon *icon)
 128 {
 129         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 130         GdkPixbuf *pixbuf = NULL;
 131
 132         if (!empathy_notification_is_enabled ()) {
 133                 /* always close the notification if this happens */
 134                 notification_close_helper (priv);
 135                 return;
 136         }
 137
 138         if (priv->event) {
 139                 pixbuf = empathy_misc_get_pixbuf_for_notification (priv->event->contact,
 140                                                                    priv->event->icon_name);
 141
 142                 if (priv->notification) {
 143                         notify_notification_update (priv->notification,
 144                                                     priv->event->header, priv->event->message,
 145                                                     NULL);
 146                 } else {
 147                         priv->notification = notify_notification_new_with_status_icon
 148                                 (priv->event->header, priv->event->message, NULL, priv->icon);
 149                         notify_notification_set_timeout (priv->notification,
 150                                                          NOTIFY_EXPIRES_DEFAULT);
 151
 152                         g_signal_connect (priv->notification, "closed",
 153                                           G_CALLBACK (status_icon_notification_closed_cb), icon);
 154
 155                 }
 156                 notify_notification_set_icon_from_pixbuf (priv->notification,
 157                                                           pixbuf);
 158                 notify_notification_show (priv->notification, NULL);
 159
 160                 g_object_unref (pixbuf);
 161         } else {
 162                 notification_close_helper (priv);
 163         }
 164 }
 165
 166 static void
 167 status_icon_update_tooltip (EmpathyStatusIcon *icon)
 168 {
 169         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 170         gchar                 *tooltip = NULL;
 171
 172         if (priv->event) {
 173                 if (priv->event->message != NULL)
 174                                 tooltip = g_strdup_printf ("<i>%s</i>\n%s",
 175                                                            priv->event->header,
 176                                                            priv->event->message);
 177                 else
 178                                 tooltip = g_strdup_printf ("<i>%s</i>",
 179                                                            priv->event->header);
 180                 gtk_status_icon_set_tooltip_markup (priv->icon, tooltip);
 181         } else {
 182                 tooltip = g_strdup (empathy_idle_get_status (priv->idle));
 183                 gtk_status_icon_set_tooltip_text (priv->icon, tooltip);
 184         }
 185
 186         g_free (tooltip);
 187 }
 188
 189 static void
 190 status_icon_update_icon (EmpathyStatusIcon *icon)
 191 {
 192         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 193         const gchar           *icon_name;
 194
 195         if (priv->event && priv->showing_event_icon) {
 196                 icon_name = priv->event->icon_name;
 197         } else {
 198                 TpConnectionPresenceType state;
 199
 200                 state = empathy_idle_get_state (priv->idle);
 201                 icon_name = empathy_icon_name_for_presence (state);
 202         }
 203
 204         if (icon_name != NULL)
 205                 gtk_status_icon_set_from_icon_name (priv->icon, icon_name);
 206 }
 207
 208 static gboolean
 209 status_icon_blink_timeout_cb (EmpathyStatusIcon *icon)
 210 {
 211         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 212
 213         priv->showing_event_icon = !priv->showing_event_icon;
 214         status_icon_update_icon (icon);
 215
 216         return TRUE;
 217 }
 218 static void
 219 status_icon_event_added_cb (EmpathyEventManager *manager,
 220                             EmpathyEvent        *event,
 221                             EmpathyStatusIcon   *icon)
 222 {
 223         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 224
 225         if (priv->event) {
 226                 return;
 227         }
 228
 229         DEBUG ("New event %p", event);
 230
 231         priv->event = event;
 232         if (event->must_ack) {
 233                 priv->showing_event_icon = TRUE;
 234                 status_icon_update_icon (icon);
 235                 status_icon_update_tooltip (icon);
 236         }
 237         status_icon_update_notification (icon);
 238
 239         if (!priv->blink_timeout && priv->showing_event_icon) {
 240                 priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
 241                                                      (GSourceFunc) status_icon_blink_timeout_cb,
 242                                                      icon);
 243         }
 244 }
 245
 246 static void
 247 status_icon_event_removed_cb (EmpathyEventManager *manager,
 248                               EmpathyEvent        *event,
 249                               EmpathyStatusIcon   *icon)
 250 {
 251         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 252
 253         if (event != priv->event) {
 254                 return;
 255         }
 256
 257         priv->event = empathy_event_manager_get_top_event (priv->event_manager);
 258
 259         status_icon_update_tooltip (icon);
 260         status_icon_update_icon (icon);
 261
 262         /* update notification anyway, as it's safe and we might have been
 263          * changed presence in the meanwhile
 264          */
 265         status_icon_update_notification (icon);
 266
 267         if (!priv->event && priv->blink_timeout) {
 268                 g_source_remove (priv->blink_timeout);
 269                 priv->blink_timeout = 0;
 270         }
 271 }
 272
 273 static void
 274 status_icon_event_updated_cb (EmpathyEventManager *manager,
 275                               EmpathyEvent        *event,
 276                               EmpathyStatusIcon   *icon)
 277 {
 278         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 279
 280         if (event != priv->event) {
 281                 return;
 282         }
 283
 284         if (empathy_notification_is_enabled ()) {
 285                 status_icon_update_notification (icon);
 286         }
 287
 288         status_icon_update_tooltip (icon);
 289 }
 290
 291 static void
 292 status_icon_set_visibility (EmpathyStatusIcon *icon,
 293                             gboolean           visible,
 294                             gboolean           store)
 295 {
 296         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 297
 298         if (store) {
 299                 empathy_conf_set_bool (empathy_conf_get (),
 300                                        EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN, !visible);
 301         }
 302
 303         if (!visible) {
 304                 empathy_window_iconify (priv->window, priv->icon);
 305         } else {
 306                 GList *accounts;
 307
 308                 empathy_window_present (GTK_WINDOW (priv->window), TRUE);
 309
 310                 /* Show the accounts dialog if there is no enabled accounts */
 311                 accounts = mc_accounts_list_by_enabled (TRUE);
 312                 if (accounts) {
 313                         mc_accounts_list_free (accounts);
 314                 } else {
 315                         DEBUG ("No enabled account, Showing account dialog");
 316                         empathy_accounts_dialog_show (GTK_WINDOW (priv->window), NULL);
 317                 }
 318         }
 319 }
 320
 321 static void
 322 status_icon_notify_visibility_cb (EmpathyConf *conf,
 323                                   const gchar *key,
 324                                   gpointer     user_data)
 325 {
 326         EmpathyStatusIcon *icon = user_data;
 327         gboolean           hidden = FALSE;
 328
 329         if (empathy_conf_get_bool (conf, key, &hidden)) {
 330                 status_icon_set_visibility (icon, !hidden, FALSE);
 331         }
 332 }
 333
 334 static void
 335 status_icon_toggle_visibility (EmpathyStatusIcon *icon)
 336 {
 337         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 338         gboolean               visible;
 339
 340         visible = gtk_window_is_active (priv->window);
 341         status_icon_set_visibility (icon, !visible, TRUE);
 342 }
 343
 344 static void
 345 status_icon_idle_notify_cb (EmpathyStatusIcon *icon)
 346 {
 347         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 348
 349         status_icon_update_icon (icon);
 350         status_icon_update_tooltip (icon);
 351
 352         if (!empathy_notification_is_enabled ()) {
 353                 /* dismiss the outstanding notification if present */
 354
 355                 if (priv->notification) {
 356                         notify_notification_close (priv->notification, NULL);
 357                         g_object_unref (priv->notification);
 358                         priv->notification = NULL;
 359                 }
 360         }
 361 }
 362
 363 static gboolean
 364 status_icon_delete_event_cb (GtkWidget         *widget,
 365                              GdkEvent          *event,
 366                              EmpathyStatusIcon *icon)
 367 {
 368         status_icon_set_visibility (icon, FALSE, TRUE);
 369         return TRUE;
 370 }
 371
 372 static gboolean
 373 status_icon_key_press_event_cb  (GtkWidget *window,
 374                                  GdkEventKey *event,
 375                                  EmpathyStatusIcon *icon)
 376 {
 377         if (event->keyval == GDK_Escape) {
 378                 status_icon_set_visibility (icon, FALSE, TRUE);
 379         }
 380         return FALSE;
 381 }
 382
 383 static void
 384 status_icon_activate_cb (GtkStatusIcon     *status_icon,
 385                          EmpathyStatusIcon *icon)
 386 {
 387         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 388
 389         DEBUG ("%s", priv->event ? "event" : "toggle");
 390
 391         if (priv->event) {
 392                 empathy_event_activate (priv->event);
 393         } else {
 394                 status_icon_toggle_visibility (icon);
 395         }
 396 }
 397
 398 static void
 399 status_icon_show_hide_window_cb (GtkToggleAction   *action,
 400                                  EmpathyStatusIcon *icon)
 401 {
 402         gboolean visible;
 403
 404         visible = gtk_toggle_action_get_active (action);
 405         status_icon_set_visibility (icon, visible, TRUE);
 406 }
 407
 408 static void
 409 status_icon_new_message_cb (GtkAction         *action,
 410                             EmpathyStatusIcon *icon)
 411 {
 412         empathy_new_message_dialog_show (NULL);
 413 }
 414
 415 static void
 416 status_icon_quit_cb (GtkAction         *action,
 417                      EmpathyStatusIcon *icon)
 418 {
 419         gtk_main_quit ();
 420 }
 421
 422 static void
 423 status_icon_popup_menu_cb (GtkStatusIcon     *status_icon,
 424                            guint              button,
 425                            guint              activate_time,
 426                            EmpathyStatusIcon *icon)
 427 {
 428         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 429         GtkWidget             *menu_item;
 430         GtkWidget             *submenu;
 431         gboolean               show;
 432
 433         show = empathy_window_get_is_visible (GTK_WINDOW (priv->window));
 434
 435         g_signal_handlers_block_by_func (priv->show_window_item,
 436                                          status_icon_show_hide_window_cb,
 437                                          icon);
 438         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (priv->show_window_item),
 439                                       show);
 440         g_signal_handlers_unblock_by_func (priv->show_window_item,
 441                                            status_icon_show_hide_window_cb,
 442                                            icon);
 443
 444         menu_item = gtk_ui_manager_get_widget (priv->ui_manager, "/menu/status");
 445         submenu = empathy_presence_chooser_create_menu ();
 446         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), submenu);
 447
 448         gtk_menu_popup (GTK_MENU (priv->popup_menu),
 449                         NULL, NULL,
 450                         gtk_status_icon_position_menu,
 451                         priv->icon,
 452                         button,
 453                         activate_time);
 454 }
 455
 456 static void
 457 status_icon_create_menu (EmpathyStatusIcon *icon)
 458 {
 459         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 460         GtkBuilder            *gui;
 461         gchar                 *filename;
 462
 463         filename = empathy_file_lookup ("empathy-status-icon.ui", "src");
 464         gui = empathy_builder_get_file (filename,
 465                                         "ui_manager", &priv->ui_manager,
 466                                         "menu", &priv->popup_menu,
 467                                         "show_list", &priv->show_window_item,
 468                                         "new_message", &priv->new_message_item,
 469                                         "status", &priv->status_item,
 470                                        NULL);
 471         g_free (filename);
 472
 473         empathy_builder_connect (gui, icon,
 474                               "show_list", "toggled", status_icon_show_hide_window_cb,
 475                               "new_message", "activate", status_icon_new_message_cb,
 476                               "quit", "activate", status_icon_quit_cb,
 477                               NULL);
 478
 479         g_object_ref (priv->ui_manager);
 480         g_object_unref (gui);
 481 }
 482
 483 static void
 484 status_icon_connection_changed_cb (EmpathyAccountManager *manager,
 485                                    McAccount *account,
 486                                    TpConnectionStatusReason reason,
 487                                    TpConnectionStatus current,
 488                                    TpConnectionStatus previous,
 489                                    EmpathyStatusIcon *icon)
 490 {
 491         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 492         int connected_accounts;
 493
 494         /* Check for a connected account */
 495         connected_accounts = empathy_account_manager_get_connected_accounts (manager);
 496
 497         gtk_action_set_sensitive (priv->new_message_item, connected_accounts > 0);
 498 }
 499
 500 static void
 501 status_icon_finalize (GObject *object)
 502 {
 503         EmpathyStatusIconPriv *priv = GET_PRIV (object);
 504
 505         if (priv->blink_timeout) {
 506                 g_source_remove (priv->blink_timeout);
 507         }
 508
 509         g_signal_handlers_disconnect_by_func (priv->account_manager,
 510                                               status_icon_connection_changed_cb,
 511                                               object);
 512
 513         if (priv->notification) {
 514                 notify_notification_close (priv->notification, NULL);
 515                 g_object_unref (priv->notification);
 516                 priv->notification = NULL;
 517         }
 518
 519         g_object_unref (priv->icon);
 520         g_object_unref (priv->idle);
 521         g_object_unref (priv->account_manager);
 522         g_object_unref (priv->event_manager);
 523         g_object_unref (priv->ui_manager);
 524 }
 525
 526 static void
 527 empathy_status_icon_class_init (EmpathyStatusIconClass *klass)
 528 {
 529         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 530
 531         object_class->finalize = status_icon_finalize;
 532
 533         g_type_class_add_private (object_class, sizeof (EmpathyStatusIconPriv));
 534 }
 535
 536 static void
 537 empathy_status_icon_init (EmpathyStatusIcon *icon)
 538 {
 539         EmpathyStatusIconPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (icon,
 540                 EMPATHY_TYPE_STATUS_ICON, EmpathyStatusIconPriv);
 541
 542         icon->priv = priv;
 543         priv->icon = gtk_status_icon_new ();
 544         priv->account_manager = empathy_account_manager_dup_singleton ();
 545         priv->idle = empathy_idle_dup_singleton ();
 546         priv->event_manager = empathy_event_manager_dup_singleton ();
 547
 548         g_signal_connect (priv->account_manager,
 549                           "account-connection-changed",
 550                           G_CALLBACK (status_icon_connection_changed_cb), icon);
 551
 552         /* make icon listen and respond to MAIN_WINDOW_HIDDEN changes */
 553         empathy_conf_notify_add (empathy_conf_get (),
 554                                  EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 555                                  status_icon_notify_visibility_cb,
 556                                  icon);
 557
 558         status_icon_create_menu (icon);
 559         status_icon_idle_notify_cb (icon);
 560
 561         g_signal_connect_swapped (priv->idle, "notify",
 562                                   G_CALLBACK (status_icon_idle_notify_cb),
 563                                   icon);
 564         g_signal_connect (priv->event_manager, "event-added",
 565                           G_CALLBACK (status_icon_event_added_cb),
 566                           icon);
 567         g_signal_connect (priv->event_manager, "event-removed",
 568                           G_CALLBACK (status_icon_event_removed_cb),
 569                           icon);
 570         g_signal_connect (priv->event_manager, "event-updated",
 571                           G_CALLBACK (status_icon_event_updated_cb),
 572                           icon);
 573         g_signal_connect (priv->icon, "activate",
 574                           G_CALLBACK (status_icon_activate_cb),
 575                           icon);
 576         g_signal_connect (priv->icon, "popup-menu",
 577                           G_CALLBACK (status_icon_popup_menu_cb),
 578                           icon);
 579 }
 580
 581 EmpathyStatusIcon *
 582 empathy_status_icon_new (GtkWindow *window, gboolean hide_contact_list)
 583 {
 584         EmpathyStatusIconPriv *priv;
 585         EmpathyStatusIcon     *icon;
 586         gboolean               should_hide;
 587
 588         g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
 589
 590         icon = g_object_new (EMPATHY_TYPE_STATUS_ICON, NULL);
 591         priv = GET_PRIV (icon);
 592
 593         priv->window = g_object_ref (window);
 594
 595         g_signal_connect_after (priv->window, "key-press-event",
 596                           G_CALLBACK (status_icon_key_press_event_cb),
 597                           icon);
 598
 599         g_signal_connect (priv->window, "delete-event",
 600                           G_CALLBACK (status_icon_delete_event_cb),
 601                           icon);
 602
 603         if (!hide_contact_list) {
 604                 empathy_conf_get_bool (empathy_conf_get (),
 605                                        EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 606                                        &should_hide);
 607         } else {
 608                 should_hide = TRUE;
 609         }
 610
 611         if (gtk_window_is_active (priv->window) == should_hide) {
 612                 status_icon_set_visibility (icon, !should_hide, FALSE);
 613         }
 614
 615         return icon;
 616 }
 617