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 <libempathy/empathy-gsettings.h>
  25 #include <libempathy/empathy-utils.h>
  26
  27 #include <libempathy-gtk/empathy-presence-chooser.h>
  28 #include <libempathy-gtk/empathy-ui-utils.h>
  29 #include <libempathy-gtk/empathy-new-message-dialog.h>
  30 #include <libempathy-gtk/empathy-new-call-dialog.h>
  31
  32 #include "empathy-status-icon.h"
  33 #include "empathy-event-manager.h"
  34
  35 #define DEBUG_FLAG EMPATHY_DEBUG_DISPATCHER
  36 #include <libempathy/empathy-debug.h>
  37
  38 /* Number of ms to wait when blinking */
  39 #define BLINK_TIMEOUT 500
  40
  41 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyStatusIcon)
  42 typedef struct {
  43         GtkStatusIcon       *icon;
  44         TpAccountManager    *account_manager;
  45         gboolean             showing_event_icon;
  46         guint                blink_timeout;
  47         EmpathyEventManager *event_manager;
  48         EmpathyEvent        *event;
  49         GSettings           *gsettings_ui;
  50
  51         GtkWidget           *window;
  52         GtkUIManager        *ui_manager;
  53         GtkWidget           *popup_menu;
  54         GtkAction           *show_window_item;
  55         GtkAction           *new_message_item;
  56         GtkAction           *status_item;
  57 } EmpathyStatusIconPriv;
  58
  59 G_DEFINE_TYPE (EmpathyStatusIcon, empathy_status_icon, G_TYPE_OBJECT);
  60
  61 static void
  62 status_icon_update_tooltip (EmpathyStatusIcon *icon)
  63 {
  64         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
  65
  66         if (priv->event) {
  67                 gchar *tooltip = NULL;
  68
  69                 if (priv->event->message != NULL)
  70                                 tooltip = g_markup_printf_escaped ("<i>%s</i>\n%s",
  71                                                                    priv->event->header,
  72                                                                    priv->event->message);
  73                 else
  74                                 tooltip = g_markup_printf_escaped ("<i>%s</i>",
  75                                                                    priv->event->header);
  76                 gtk_status_icon_set_tooltip_markup (priv->icon, tooltip);
  77                 g_free (tooltip);
  78         } else {
  79                 TpConnectionPresenceType type;
  80                 gchar *msg;
  81
  82                 type = tp_account_manager_get_most_available_presence (
  83                         priv->account_manager, NULL, &msg);
  84
  85                 if (!EMP_STR_EMPTY (msg)) {
  86                         gtk_status_icon_set_tooltip_text (priv->icon, msg);
  87                 }
  88                 else {
  89                         gtk_status_icon_set_tooltip_text (priv->icon,
  90                                                 empathy_presence_get_default_message (type));
  91                 }
  92
  93                 g_free (msg);
  94         }
  95 }
  96
  97 static void
  98 status_icon_update_icon (EmpathyStatusIcon *icon)
  99 {
 100         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 101         const gchar           *icon_name;
 102
 103         if (priv->event && priv->showing_event_icon) {
 104                 icon_name = priv->event->icon_name;
 105         } else {
 106                 TpConnectionPresenceType state;
 107
 108                 state = tp_account_manager_get_most_available_presence (
 109                         priv->account_manager, NULL, NULL);
 110
 111                 /* An unset presence type here doesn't make sense. Force it
 112                  * to be offline. */
 113                 if (state == TP_CONNECTION_PRESENCE_TYPE_UNSET) {
 114                         state = TP_CONNECTION_PRESENCE_TYPE_OFFLINE;
 115                 }
 116
 117                 icon_name = empathy_icon_name_for_presence (state);
 118         }
 119
 120         if (icon_name != NULL)
 121                 gtk_status_icon_set_from_icon_name (priv->icon, icon_name);
 122 }
 123
 124 static gboolean
 125 status_icon_blink_timeout_cb (EmpathyStatusIcon *icon)
 126 {
 127         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 128
 129         priv->showing_event_icon = !priv->showing_event_icon;
 130         status_icon_update_icon (icon);
 131
 132         return TRUE;
 133 }
 134 static void
 135 status_icon_event_added_cb (EmpathyEventManager *manager,
 136                             EmpathyEvent        *event,
 137                             EmpathyStatusIcon   *icon)
 138 {
 139         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 140
 141         if (priv->event) {
 142                 return;
 143         }
 144
 145         DEBUG ("New event %p", event);
 146
 147         priv->event = event;
 148         if (event->must_ack || event->type == EMPATHY_EVENT_TYPE_AUTH) {
 149                 priv->showing_event_icon = TRUE;
 150                 status_icon_update_icon (icon);
 151                 status_icon_update_tooltip (icon);
 152         }
 153
 154         if (!priv->blink_timeout && priv->showing_event_icon) {
 155                 priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
 156                                                      (GSourceFunc) status_icon_blink_timeout_cb,
 157                                                      icon);
 158         }
 159 }
 160
 161 static void
 162 status_icon_event_removed_cb (EmpathyEventManager *manager,
 163                               EmpathyEvent        *event,
 164                               EmpathyStatusIcon   *icon)
 165 {
 166         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 167
 168         if (event != priv->event) {
 169                 return;
 170         }
 171
 172         priv->event = empathy_event_manager_get_top_event (priv->event_manager);
 173
 174         status_icon_update_tooltip (icon);
 175         status_icon_update_icon (icon);
 176
 177         if (!priv->event && priv->blink_timeout) {
 178                 g_source_remove (priv->blink_timeout);
 179                 priv->blink_timeout = 0;
 180         }
 181 }
 182
 183 static void
 184 status_icon_event_updated_cb (EmpathyEventManager *manager,
 185                               EmpathyEvent        *event,
 186                               EmpathyStatusIcon   *icon)
 187 {
 188         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 189
 190         if (event != priv->event) {
 191                 return;
 192         }
 193
 194         status_icon_update_tooltip (icon);
 195 }
 196
 197 static void
 198 status_icon_set_visibility (EmpathyStatusIcon *icon,
 199                             gboolean           visible,
 200                             gboolean           store)
 201 {
 202         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 203
 204         if (store) {
 205                 g_settings_set_boolean (priv->gsettings_ui,
 206                                         EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 207                                         !visible);
 208         }
 209
 210         if (!visible) {
 211                 gtk_widget_hide (priv->window);
 212         } else {
 213                 empathy_window_present (GTK_WINDOW (priv->window));
 214         }
 215 }
 216
 217 static void
 218 status_icon_notify_visibility_cb (GSettings   *gsettings,
 219                                   const gchar *key,
 220                                   gpointer     user_data)
 221 {
 222         EmpathyStatusIcon *icon = user_data;
 223         gboolean           hidden = FALSE;
 224
 225         hidden = g_settings_get_boolean (gsettings, key);
 226         status_icon_set_visibility (icon, !hidden, FALSE);
 227 }
 228
 229 static void
 230 status_icon_toggle_visibility (EmpathyStatusIcon *icon)
 231 {
 232         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 233         gboolean               visible;
 234
 235         visible = gtk_window_is_active (GTK_WINDOW (priv->window));
 236         status_icon_set_visibility (icon, !visible, TRUE);
 237 }
 238
 239 static void
 240 status_icon_presence_changed_cb (EmpathyStatusIcon *icon)
 241 {
 242         status_icon_update_icon (icon);
 243         status_icon_update_tooltip (icon);
 244 }
 245
 246 static gboolean
 247 status_icon_delete_event_cb (GtkWidget         *widget,
 248                              GdkEvent          *event,
 249                              EmpathyStatusIcon *icon)
 250 {
 251         status_icon_set_visibility (icon, FALSE, TRUE);
 252         return TRUE;
 253 }
 254
 255 static gboolean
 256 status_icon_key_press_event_cb  (GtkWidget *window,
 257                                  GdkEventKey *event,
 258                                  EmpathyStatusIcon *icon)
 259 {
 260         if (event->keyval == GDK_KEY_Escape) {
 261                 status_icon_set_visibility (icon, FALSE, TRUE);
 262         }
 263         return FALSE;
 264 }
 265
 266 static void
 267 status_icon_activate_cb (GtkStatusIcon     *status_icon,
 268                          EmpathyStatusIcon *icon)
 269 {
 270         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 271
 272         DEBUG ("%s", priv->event ? "event" : "toggle");
 273
 274         if (priv->event) {
 275                 empathy_event_activate (priv->event);
 276         } else {
 277                 status_icon_toggle_visibility (icon);
 278         }
 279 }
 280
 281 static void
 282 status_icon_show_hide_window_cb (GtkToggleAction   *action,
 283                                  EmpathyStatusIcon *icon)
 284 {
 285         gboolean visible;
 286
 287         visible = gtk_toggle_action_get_active (action);
 288         status_icon_set_visibility (icon, visible, TRUE);
 289 }
 290
 291 static void
 292 status_icon_new_message_cb (GtkAction         *action,
 293                             EmpathyStatusIcon *icon)
 294 {
 295         empathy_new_message_dialog_show (NULL);
 296 }
 297
 298 static void
 299 status_icon_new_call_cb (GtkAction         *action,
 300                             EmpathyStatusIcon *icon)
 301 {
 302         empathy_new_call_dialog_show (NULL);
 303 }
 304
 305 static void
 306 status_icon_quit_cb (GtkAction         *action,
 307                      EmpathyStatusIcon *icon)
 308 {
 309         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 310
 311         gtk_widget_destroy (priv->window);
 312 }
 313
 314 static void
 315 status_icon_popup_menu_cb (GtkStatusIcon     *status_icon,
 316                            guint              button,
 317                            guint              activate_time,
 318                            EmpathyStatusIcon *icon)
 319 {
 320         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 321         GtkWidget             *menu_item;
 322         GtkWidget             *submenu;
 323         gboolean               show;
 324
 325         show = gtk_widget_get_visible (priv->window);
 326
 327         g_signal_handlers_block_by_func (priv->show_window_item,
 328                                          status_icon_show_hide_window_cb,
 329                                          icon);
 330         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (priv->show_window_item),
 331                                       show);
 332         g_signal_handlers_unblock_by_func (priv->show_window_item,
 333                                            status_icon_show_hide_window_cb,
 334                                            icon);
 335
 336         menu_item = gtk_ui_manager_get_widget (priv->ui_manager, "/menu/status");
 337         submenu = empathy_presence_chooser_create_menu ();
 338         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), submenu);
 339
 340         gtk_menu_popup (GTK_MENU (priv->popup_menu),
 341                         NULL, NULL,
 342                         gtk_status_icon_position_menu,
 343                         priv->icon,
 344                         button,
 345                         activate_time);
 346 }
 347
 348 static void
 349 status_icon_create_menu (EmpathyStatusIcon *icon)
 350 {
 351         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 352         GtkBuilder            *gui;
 353         gchar                 *filename;
 354
 355         filename = empathy_file_lookup ("empathy-status-icon.ui", "src");
 356         gui = empathy_builder_get_file (filename,
 357                                         "ui_manager", &priv->ui_manager,
 358                                         "menu", &priv->popup_menu,
 359                                         "show_list", &priv->show_window_item,
 360                                         "new_message", &priv->new_message_item,
 361                                         "status", &priv->status_item,
 362                                        NULL);
 363         g_free (filename);
 364
 365         empathy_builder_connect (gui, icon,
 366                               "show_list", "toggled", status_icon_show_hide_window_cb,
 367                               "new_message", "activate", status_icon_new_message_cb,
 368                               "new_call", "activate", status_icon_new_call_cb,
 369                               "quit", "activate", status_icon_quit_cb,
 370                               NULL);
 371
 372         g_object_ref (priv->ui_manager);
 373         g_object_unref (gui);
 374 }
 375
 376 static void
 377 status_icon_status_changed_cb (TpAccount *account,
 378                                TpConnectionStatus current,
 379                                TpConnectionStatus previous,
 380                                TpConnectionStatusReason reason,
 381                                gchar *dbus_error_name,
 382                                GHashTable *details,
 383                                EmpathyStatusIcon *icon)
 384 {
 385         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 386
 387         gtk_action_set_sensitive (priv->new_message_item,
 388                                   empathy_account_manager_get_accounts_connected (NULL));
 389 }
 390
 391 static void
 392 status_icon_finalize (GObject *object)
 393 {
 394         EmpathyStatusIconPriv *priv = GET_PRIV (object);
 395
 396         if (priv->blink_timeout) {
 397                 g_source_remove (priv->blink_timeout);
 398         }
 399
 400         g_object_unref (priv->icon);
 401         g_object_unref (priv->account_manager);
 402         g_object_unref (priv->event_manager);
 403         g_object_unref (priv->ui_manager);
 404         g_object_unref (priv->gsettings_ui);
 405         g_object_unref (priv->window);
 406 }
 407
 408 static void
 409 empathy_status_icon_class_init (EmpathyStatusIconClass *klass)
 410 {
 411         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 412
 413         object_class->finalize = status_icon_finalize;
 414
 415         g_type_class_add_private (object_class, sizeof (EmpathyStatusIconPriv));
 416 }
 417
 418 static void
 419 account_manager_prepared_cb (GObject *source_object,
 420                              GAsyncResult *result,
 421                              gpointer user_data)
 422 {
 423         GList *list, *l;
 424         TpAccountManager *account_manager = TP_ACCOUNT_MANAGER (source_object);
 425         EmpathyStatusIcon *icon = user_data;
 426         GError *error = NULL;
 427
 428         if (!tp_proxy_prepare_finish (account_manager, result, &error)) {
 429                 DEBUG ("Failed to prepare account manager: %s", error->message);
 430                 g_error_free (error);
 431                 return;
 432         }
 433
 434         list = tp_account_manager_dup_valid_accounts (account_manager);
 435         for (l = list; l != NULL; l = l->next) {
 436                 tp_g_signal_connect_object (l->data, "status-changed",
 437                                              G_CALLBACK (status_icon_status_changed_cb),
 438                                              icon, 0);
 439         }
 440         g_list_free_full (list, g_object_unref);
 441
 442         status_icon_presence_changed_cb (icon);
 443 }
 444
 445 static void
 446 empathy_status_icon_init (EmpathyStatusIcon *icon)
 447 {
 448         EmpathyStatusIconPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (icon,
 449                 EMPATHY_TYPE_STATUS_ICON, EmpathyStatusIconPriv);
 450
 451         icon->priv = priv;
 452         priv->icon = gtk_status_icon_new ();
 453         priv->account_manager = tp_account_manager_dup ();
 454         priv->event_manager = empathy_event_manager_dup_singleton ();
 455
 456         tp_proxy_prepare_async (priv->account_manager, NULL,
 457             account_manager_prepared_cb, icon);
 458
 459         /* make icon listen and respond to MAIN_WINDOW_HIDDEN changes */
 460         priv->gsettings_ui = g_settings_new (EMPATHY_PREFS_UI_SCHEMA);
 461         g_signal_connect (priv->gsettings_ui,
 462                           "changed::" EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 463                           G_CALLBACK (status_icon_notify_visibility_cb),
 464                           icon);
 465
 466         status_icon_create_menu (icon);
 467
 468         g_signal_connect_swapped (priv->account_manager,
 469                                   "most-available-presence-changed",
 470                                   G_CALLBACK (status_icon_presence_changed_cb),
 471                                   icon);
 472         g_signal_connect (priv->event_manager, "event-added",
 473                           G_CALLBACK (status_icon_event_added_cb),
 474                           icon);
 475         g_signal_connect (priv->event_manager, "event-removed",
 476                           G_CALLBACK (status_icon_event_removed_cb),
 477                           icon);
 478         g_signal_connect (priv->event_manager, "event-updated",
 479                           G_CALLBACK (status_icon_event_updated_cb),
 480                           icon);
 481         g_signal_connect (priv->icon, "activate",
 482                           G_CALLBACK (status_icon_activate_cb),
 483                           icon);
 484         g_signal_connect (priv->icon, "popup-menu",
 485                           G_CALLBACK (status_icon_popup_menu_cb),
 486                           icon);
 487 }
 488
 489 EmpathyStatusIcon *
 490 empathy_status_icon_new (GtkWindow *window, gboolean hide_contact_list)
 491 {
 492         EmpathyStatusIconPriv *priv;
 493         EmpathyStatusIcon     *icon;
 494         gboolean               should_hide;
 495
 496         g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
 497
 498         icon = g_object_new (EMPATHY_TYPE_STATUS_ICON, NULL);
 499         priv = GET_PRIV (icon);
 500
 501         priv->window = g_object_ref (window);
 502
 503         g_signal_connect_after (priv->window, "key-press-event",
 504                           G_CALLBACK (status_icon_key_press_event_cb),
 505                           icon);
 506
 507         g_signal_connect (priv->window, "delete-event",
 508                           G_CALLBACK (status_icon_delete_event_cb),
 509                           icon);
 510
 511         if (!hide_contact_list) {
 512                 should_hide = g_settings_get_boolean (priv->gsettings_ui,
 513                         EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN);
 514         } else {
 515                 should_hide = TRUE;
 516         }
 517
 518         status_icon_set_visibility (icon, !should_hide, FALSE);
 519
 520         return icon;
 521 }
 522