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 #include "empathy-status-icon.h"
  24
  25 #include "empathy-event-manager.h"
  26 #include "empathy-gsettings.h"
  27 #include "empathy-new-call-dialog.h"
  28 #include "empathy-new-message-dialog.h"
  29 #include "empathy-presence-chooser.h"
  30 #include "empathy-ui-utils.h"
  31 #include "empathy-utils.h"
  32
  33 #define DEBUG_FLAG EMPATHY_DEBUG_DISPATCHER
  34 #include "empathy-debug.h"
  35
  36 /* Number of ms to wait when blinking */
  37 #define BLINK_TIMEOUT 500
  38
  39 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyStatusIcon)
  40 typedef struct {
  41         GtkStatusIcon       *icon;
  42         TpAccountManager    *account_manager;
  43         gboolean             showing_event_icon;
  44         guint                blink_timeout;
  45         EmpathyEventManager *event_manager;
  46         EmpathyEvent        *event;
  47         GSettings           *gsettings_ui;
  48
  49         GtkWidget           *window;
  50         GtkUIManager        *ui_manager;
  51         GtkWidget           *popup_menu;
  52         GtkAction           *show_window_item;
  53         GtkAction           *new_message_item;
  54         GtkAction           *status_item;
  55 } EmpathyStatusIconPriv;
  56
  57 G_DEFINE_TYPE (EmpathyStatusIcon, empathy_status_icon, G_TYPE_OBJECT);
  58
  59 static void
  60 status_icon_update_tooltip (EmpathyStatusIcon *icon)
  61 {
  62         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
  63
  64         if (priv->event) {
  65                 gchar *tooltip = NULL;
  66
  67                 if (priv->event->message != NULL)
  68                                 tooltip = g_markup_printf_escaped ("<i>%s</i>\n%s",
  69                                                                    priv->event->header,
  70                                                                    priv->event->message);
  71                 else
  72                                 tooltip = g_markup_printf_escaped ("<i>%s</i>",
  73                                                                    priv->event->header);
  74                 gtk_status_icon_set_tooltip_markup (priv->icon, tooltip);
  75                 g_free (tooltip);
  76         } else {
  77                 TpConnectionPresenceType type;
  78                 gchar *msg;
  79
  80                 type = tp_account_manager_get_most_available_presence (
  81                         priv->account_manager, NULL, &msg);
  82
  83                 if (!EMP_STR_EMPTY (msg)) {
  84                         gtk_status_icon_set_tooltip_text (priv->icon, msg);
  85                 }
  86                 else {
  87                         gtk_status_icon_set_tooltip_text (priv->icon,
  88                                                 empathy_presence_get_default_message (type));
  89                 }
  90
  91                 g_free (msg);
  92         }
  93 }
  94
  95 static void
  96 status_icon_update_icon (EmpathyStatusIcon *icon)
  97 {
  98         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
  99         const gchar           *icon_name;
 100
 101         if (priv->event && priv->showing_event_icon) {
 102                 icon_name = priv->event->icon_name;
 103         } else {
 104                 TpConnectionPresenceType state;
 105
 106                 state = tp_account_manager_get_most_available_presence (
 107                         priv->account_manager, NULL, NULL);
 108
 109                 /* An unset presence type here doesn't make sense. Force it
 110                  * to be offline. */
 111                 if (state == TP_CONNECTION_PRESENCE_TYPE_UNSET) {
 112                         state = TP_CONNECTION_PRESENCE_TYPE_OFFLINE;
 113                 }
 114
 115                 icon_name = empathy_icon_name_for_presence (state);
 116         }
 117
 118         if (icon_name != NULL)
 119                 gtk_status_icon_set_from_icon_name (priv->icon, icon_name);
 120 }
 121
 122 static gboolean
 123 status_icon_blink_timeout_cb (EmpathyStatusIcon *icon)
 124 {
 125         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 126
 127         priv->showing_event_icon = !priv->showing_event_icon;
 128         status_icon_update_icon (icon);
 129
 130         return TRUE;
 131 }
 132 static void
 133 status_icon_event_added_cb (EmpathyEventManager *manager,
 134                             EmpathyEvent        *event,
 135                             EmpathyStatusIcon   *icon)
 136 {
 137         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 138
 139         if (priv->event) {
 140                 return;
 141         }
 142
 143         DEBUG ("New event %p", event);
 144
 145         priv->event = event;
 146         if (event->must_ack || event->type == EMPATHY_EVENT_TYPE_AUTH) {
 147                 priv->showing_event_icon = TRUE;
 148                 status_icon_update_icon (icon);
 149                 status_icon_update_tooltip (icon);
 150         }
 151
 152         if (!priv->blink_timeout && priv->showing_event_icon) {
 153                 priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
 154                                                      (GSourceFunc) status_icon_blink_timeout_cb,
 155                                                      icon);
 156         }
 157 }
 158
 159 static void
 160 status_icon_event_removed_cb (EmpathyEventManager *manager,
 161                               EmpathyEvent        *event,
 162                               EmpathyStatusIcon   *icon)
 163 {
 164         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 165
 166         if (event != priv->event) {
 167                 return;
 168         }
 169
 170         priv->event = empathy_event_manager_get_top_event (priv->event_manager);
 171
 172         status_icon_update_tooltip (icon);
 173         status_icon_update_icon (icon);
 174
 175         if (!priv->event && priv->blink_timeout) {
 176                 g_source_remove (priv->blink_timeout);
 177                 priv->blink_timeout = 0;
 178         }
 179 }
 180
 181 static void
 182 status_icon_event_updated_cb (EmpathyEventManager *manager,
 183                               EmpathyEvent        *event,
 184                               EmpathyStatusIcon   *icon)
 185 {
 186         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 187
 188         if (event != priv->event) {
 189                 return;
 190         }
 191
 192         status_icon_update_tooltip (icon);
 193 }
 194
 195 static void
 196 status_icon_set_visibility (EmpathyStatusIcon *icon,
 197                             gboolean           visible,
 198                             gboolean           store)
 199 {
 200         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 201
 202         if (store) {
 203                 g_settings_set_boolean (priv->gsettings_ui,
 204                                         EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 205                                         !visible);
 206         }
 207
 208         if (!visible) {
 209                 gtk_widget_hide (priv->window);
 210         } else {
 211                 empathy_window_present (GTK_WINDOW (priv->window));
 212         }
 213 }
 214
 215 static void
 216 status_icon_notify_visibility_cb (GSettings   *gsettings,
 217                                   const gchar *key,
 218                                   gpointer     user_data)
 219 {
 220         EmpathyStatusIcon *icon = user_data;
 221         gboolean           hidden = FALSE;
 222
 223         hidden = g_settings_get_boolean (gsettings, key);
 224         status_icon_set_visibility (icon, !hidden, FALSE);
 225 }
 226
 227 static void
 228 status_icon_toggle_visibility (EmpathyStatusIcon *icon)
 229 {
 230         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 231         gboolean               visible;
 232
 233         visible = gtk_window_is_active (GTK_WINDOW (priv->window));
 234         status_icon_set_visibility (icon, !visible, TRUE);
 235 }
 236
 237 static void
 238 status_icon_presence_changed_cb (EmpathyStatusIcon *icon)
 239 {
 240         status_icon_update_icon (icon);
 241         status_icon_update_tooltip (icon);
 242 }
 243
 244 static gboolean
 245 status_icon_delete_event_cb (GtkWidget         *widget,
 246                              GdkEvent          *event,
 247                              EmpathyStatusIcon *icon)
 248 {
 249         status_icon_set_visibility (icon, FALSE, TRUE);
 250         return TRUE;
 251 }
 252
 253 static gboolean
 254 status_icon_key_press_event_cb  (GtkWidget *window,
 255                                  GdkEventKey *event,
 256                                  EmpathyStatusIcon *icon)
 257 {
 258         if (event->keyval == GDK_KEY_Escape) {
 259                 status_icon_set_visibility (icon, FALSE, TRUE);
 260         }
 261         return FALSE;
 262 }
 263
 264 static void
 265 status_icon_activate_cb (GtkStatusIcon     *status_icon,
 266                          EmpathyStatusIcon *icon)
 267 {
 268         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 269
 270         DEBUG ("%s", priv->event ? "event" : "toggle");
 271
 272         if (priv->event) {
 273                 empathy_event_activate (priv->event);
 274         } else {
 275                 status_icon_toggle_visibility (icon);
 276         }
 277 }
 278
 279 static void
 280 status_icon_show_hide_window_cb (GtkToggleAction   *action,
 281                                  EmpathyStatusIcon *icon)
 282 {
 283         gboolean visible;
 284
 285         visible = gtk_toggle_action_get_active (action);
 286         status_icon_set_visibility (icon, visible, TRUE);
 287 }
 288
 289 static void
 290 status_icon_new_message_cb (GtkAction         *action,
 291                             EmpathyStatusIcon *icon)
 292 {
 293         empathy_new_message_dialog_show (NULL);
 294 }
 295
 296 static void
 297 status_icon_new_call_cb (GtkAction         *action,
 298                             EmpathyStatusIcon *icon)
 299 {
 300         empathy_new_call_dialog_show (NULL);
 301 }
 302
 303 static void
 304 status_icon_quit_cb (GtkAction         *action,
 305                      EmpathyStatusIcon *icon)
 306 {
 307         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 308
 309         gtk_widget_destroy (priv->window);
 310 }
 311
 312 static void
 313 status_icon_popup_menu_cb (GtkStatusIcon     *status_icon,
 314                            guint              button,
 315                            guint              activate_time,
 316                            EmpathyStatusIcon *icon)
 317 {
 318         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 319         GtkWidget             *menu_item;
 320         GtkWidget             *submenu;
 321         gboolean               show;
 322
 323         show = gtk_widget_get_visible (priv->window);
 324
 325         g_signal_handlers_block_by_func (priv->show_window_item,
 326                                          status_icon_show_hide_window_cb,
 327                                          icon);
 328         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (priv->show_window_item),
 329                                       show);
 330         g_signal_handlers_unblock_by_func (priv->show_window_item,
 331                                            status_icon_show_hide_window_cb,
 332                                            icon);
 333
 334         menu_item = gtk_ui_manager_get_widget (priv->ui_manager, "/menu/status");
 335         submenu = empathy_presence_chooser_create_menu ();
 336         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), submenu);
 337
 338         gtk_menu_popup (GTK_MENU (priv->popup_menu),
 339                         NULL, NULL,
 340                         gtk_status_icon_position_menu,
 341                         priv->icon,
 342                         button,
 343                         activate_time);
 344 }
 345
 346 static void
 347 status_icon_create_menu (EmpathyStatusIcon *icon)
 348 {
 349         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 350         GtkBuilder            *gui;
 351         gchar                 *filename;
 352
 353         filename = empathy_file_lookup ("empathy-status-icon.ui", "src");
 354         gui = empathy_builder_get_file (filename,
 355                                         "ui_manager", &priv->ui_manager,
 356                                         "menu", &priv->popup_menu,
 357                                         "show_list", &priv->show_window_item,
 358                                         "new_message", &priv->new_message_item,
 359                                         "status", &priv->status_item,
 360                                        NULL);
 361         g_free (filename);
 362
 363         empathy_builder_connect (gui, icon,
 364                               "show_list", "toggled", status_icon_show_hide_window_cb,
 365                               "new_message", "activate", status_icon_new_message_cb,
 366                               "new_call", "activate", status_icon_new_call_cb,
 367                               "quit", "activate", status_icon_quit_cb,
 368                               NULL);
 369
 370         g_object_ref (priv->ui_manager);
 371         g_object_unref (gui);
 372 }
 373
 374 static void
 375 status_icon_status_changed_cb (TpAccount *account,
 376                                TpConnectionStatus current,
 377                                TpConnectionStatus previous,
 378                                TpConnectionStatusReason reason,
 379                                gchar *dbus_error_name,
 380                                GHashTable *details,
 381                                EmpathyStatusIcon *icon)
 382 {
 383         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 384
 385         gtk_action_set_sensitive (priv->new_message_item,
 386                                   empathy_account_manager_get_accounts_connected (NULL));
 387 }
 388
 389 static void
 390 status_icon_finalize (GObject *object)
 391 {
 392         EmpathyStatusIconPriv *priv = GET_PRIV (object);
 393
 394         if (priv->blink_timeout) {
 395                 g_source_remove (priv->blink_timeout);
 396         }
 397
 398         g_object_unref (priv->icon);
 399         g_object_unref (priv->account_manager);
 400         g_object_unref (priv->event_manager);
 401         g_object_unref (priv->ui_manager);
 402         g_object_unref (priv->gsettings_ui);
 403         g_object_unref (priv->window);
 404 }
 405
 406 static void
 407 empathy_status_icon_class_init (EmpathyStatusIconClass *klass)
 408 {
 409         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 410
 411         object_class->finalize = status_icon_finalize;
 412
 413         g_type_class_add_private (object_class, sizeof (EmpathyStatusIconPriv));
 414 }
 415
 416 static void
 417 account_manager_prepared_cb (GObject *source_object,
 418                              GAsyncResult *result,
 419                              gpointer user_data)
 420 {
 421         GList *list, *l;
 422         TpAccountManager *account_manager = TP_ACCOUNT_MANAGER (source_object);
 423         EmpathyStatusIcon *icon = user_data;
 424         GError *error = NULL;
 425
 426         if (!tp_proxy_prepare_finish (account_manager, result, &error)) {
 427                 DEBUG ("Failed to prepare account manager: %s", error->message);
 428                 g_error_free (error);
 429                 return;
 430         }
 431
 432         list = tp_account_manager_dup_valid_accounts (account_manager);
 433         for (l = list; l != NULL; l = l->next) {
 434                 tp_g_signal_connect_object (l->data, "status-changed",
 435                                              G_CALLBACK (status_icon_status_changed_cb),
 436                                              icon, 0);
 437         }
 438         g_list_free_full (list, g_object_unref);
 439
 440         status_icon_presence_changed_cb (icon);
 441 }
 442
 443 static void
 444 empathy_status_icon_init (EmpathyStatusIcon *icon)
 445 {
 446         EmpathyStatusIconPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (icon,
 447                 EMPATHY_TYPE_STATUS_ICON, EmpathyStatusIconPriv);
 448
 449         icon->priv = priv;
 450         priv->icon = gtk_status_icon_new ();
 451         priv->account_manager = tp_account_manager_dup ();
 452         priv->event_manager = empathy_event_manager_dup_singleton ();
 453
 454         tp_proxy_prepare_async (priv->account_manager, NULL,
 455             account_manager_prepared_cb, icon);
 456
 457         /* make icon listen and respond to MAIN_WINDOW_HIDDEN changes */
 458         priv->gsettings_ui = g_settings_new (EMPATHY_PREFS_UI_SCHEMA);
 459         g_signal_connect (priv->gsettings_ui,
 460                           "changed::" EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 461                           G_CALLBACK (status_icon_notify_visibility_cb),
 462                           icon);
 463
 464         status_icon_create_menu (icon);
 465
 466         g_signal_connect_swapped (priv->account_manager,
 467                                   "most-available-presence-changed",
 468                                   G_CALLBACK (status_icon_presence_changed_cb),
 469                                   icon);
 470         g_signal_connect (priv->event_manager, "event-added",
 471                           G_CALLBACK (status_icon_event_added_cb),
 472                           icon);
 473         g_signal_connect (priv->event_manager, "event-removed",
 474                           G_CALLBACK (status_icon_event_removed_cb),
 475                           icon);
 476         g_signal_connect (priv->event_manager, "event-updated",
 477                           G_CALLBACK (status_icon_event_updated_cb),
 478                           icon);
 479         g_signal_connect (priv->icon, "activate",
 480                           G_CALLBACK (status_icon_activate_cb),
 481                           icon);
 482         g_signal_connect (priv->icon, "popup-menu",
 483                           G_CALLBACK (status_icon_popup_menu_cb),
 484                           icon);
 485 }
 486
 487 EmpathyStatusIcon *
 488 empathy_status_icon_new (GtkWindow *window, gboolean hide_contact_list)
 489 {
 490         EmpathyStatusIconPriv *priv;
 491         EmpathyStatusIcon     *icon;
 492         gboolean               should_hide;
 493
 494         g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
 495
 496         icon = g_object_new (EMPATHY_TYPE_STATUS_ICON, NULL);
 497         priv = GET_PRIV (icon);
 498
 499         priv->window = g_object_ref (window);
 500
 501         g_signal_connect_after (priv->window, "key-press-event",
 502                           G_CALLBACK (status_icon_key_press_event_cb),
 503                           icon);
 504
 505         g_signal_connect (priv->window, "delete-event",
 506                           G_CALLBACK (status_icon_delete_event_cb),
 507                           icon);
 508
 509         if (!hide_contact_list) {
 510                 should_hide = g_settings_get_boolean (priv->gsettings_ui,
 511                         EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN);
 512         } else {
 513                 should_hide = TRUE;
 514         }
 515
 516         status_icon_set_visibility (icon, !should_hide, FALSE);
 517
 518         return icon;
 519 }
 520