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 <glib.h>
  27
  28 #include <gtk/gtk.h>
  29 #include <gdk/gdkkeysyms.h>
  30 #include <glib/gi18n.h>
  31
  32 #include <telepathy-glib/account-manager.h>
  33 #include <telepathy-glib/util.h>
  34
  35 #include <libempathy/empathy-gsettings.h>
  36 #include <libempathy/empathy-utils.h>
  37
  38 #include <libempathy-gtk/empathy-presence-chooser.h>
  39 #include <libempathy-gtk/empathy-ui-utils.h>
  40 #include <libempathy-gtk/empathy-images.h>
  41 #include <libempathy-gtk/empathy-new-message-dialog.h>
  42 #include <libempathy-gtk/empathy-new-call-dialog.h>
  43
  44 #include "empathy-accounts-dialog.h"
  45 #include "empathy-status-icon.h"
  46 #include "empathy-preferences.h"
  47 #include "empathy-event-manager.h"
  48
  49 #define DEBUG_FLAG EMPATHY_DEBUG_DISPATCHER
  50 #include <libempathy/empathy-debug.h>
  51
  52 /* Number of ms to wait when blinking */
  53 #define BLINK_TIMEOUT 500
  54
  55 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyStatusIcon)
  56 typedef struct {
  57         GtkStatusIcon       *icon;
  58         TpAccountManager    *account_manager;
  59         gboolean             showing_event_icon;
  60         guint                blink_timeout;
  61         EmpathyEventManager *event_manager;
  62         EmpathyEvent        *event;
  63         GSettings           *gsettings_ui;
  64
  65         GtkWidget           *window;
  66         GtkUIManager        *ui_manager;
  67         GtkWidget           *popup_menu;
  68         GtkAction           *show_window_item;
  69         GtkAction           *new_message_item;
  70         GtkAction           *status_item;
  71 } EmpathyStatusIconPriv;
  72
  73 G_DEFINE_TYPE (EmpathyStatusIcon, empathy_status_icon, G_TYPE_OBJECT);
  74
  75 static void
  76 status_icon_update_tooltip (EmpathyStatusIcon *icon)
  77 {
  78         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
  79
  80         if (priv->event) {
  81                 gchar *tooltip = NULL;
  82
  83                 if (priv->event->message != NULL)
  84                                 tooltip = g_markup_printf_escaped ("<i>%s</i>\n%s",
  85                                                                    priv->event->header,
  86                                                                    priv->event->message);
  87                 else
  88                                 tooltip = g_markup_printf_escaped ("<i>%s</i>",
  89                                                                    priv->event->header);
  90                 gtk_status_icon_set_tooltip_markup (priv->icon, tooltip);
  91                 g_free (tooltip);
  92         } else {
  93                 TpConnectionPresenceType type;
  94                 gchar *msg;
  95
  96                 type = tp_account_manager_get_most_available_presence (
  97                         priv->account_manager, NULL, &msg);
  98
  99                 if (!EMP_STR_EMPTY (msg)) {
 100                         gtk_status_icon_set_tooltip_text (priv->icon, msg);
 101                 }
 102                 else {
 103                         gtk_status_icon_set_tooltip_text (priv->icon,
 104                                                 empathy_presence_get_default_message (type));
 105                 }
 106
 107                 g_free (msg);
 108         }
 109 }
 110
 111 static void
 112 status_icon_update_icon (EmpathyStatusIcon *icon)
 113 {
 114         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 115         const gchar           *icon_name;
 116
 117         if (priv->event && priv->showing_event_icon) {
 118                 icon_name = priv->event->icon_name;
 119         } else {
 120                 TpConnectionPresenceType state;
 121
 122                 state = tp_account_manager_get_most_available_presence (
 123                         priv->account_manager, NULL, NULL);
 124
 125                 /* An unset presence type here doesn't make sense. Force it
 126                  * to be offline. */
 127                 if (state == TP_CONNECTION_PRESENCE_TYPE_UNSET) {
 128                         state = TP_CONNECTION_PRESENCE_TYPE_OFFLINE;
 129                 }
 130
 131                 icon_name = empathy_icon_name_for_presence (state);
 132         }
 133
 134         if (icon_name != NULL)
 135                 gtk_status_icon_set_from_icon_name (priv->icon, icon_name);
 136 }
 137
 138 static gboolean
 139 status_icon_blink_timeout_cb (EmpathyStatusIcon *icon)
 140 {
 141         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 142
 143         priv->showing_event_icon = !priv->showing_event_icon;
 144         status_icon_update_icon (icon);
 145
 146         return TRUE;
 147 }
 148 static void
 149 status_icon_event_added_cb (EmpathyEventManager *manager,
 150                             EmpathyEvent        *event,
 151                             EmpathyStatusIcon   *icon)
 152 {
 153         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 154
 155         if (priv->event) {
 156                 return;
 157         }
 158
 159         DEBUG ("New event %p", event);
 160
 161         priv->event = event;
 162         if (event->must_ack || event->type == EMPATHY_EVENT_TYPE_AUTH) {
 163                 priv->showing_event_icon = TRUE;
 164                 status_icon_update_icon (icon);
 165                 status_icon_update_tooltip (icon);
 166         }
 167
 168         if (!priv->blink_timeout && priv->showing_event_icon) {
 169                 priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
 170                                                      (GSourceFunc) status_icon_blink_timeout_cb,
 171                                                      icon);
 172         }
 173 }
 174
 175 static void
 176 status_icon_event_removed_cb (EmpathyEventManager *manager,
 177                               EmpathyEvent        *event,
 178                               EmpathyStatusIcon   *icon)
 179 {
 180         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 181
 182         if (event != priv->event) {
 183                 return;
 184         }
 185
 186         priv->event = empathy_event_manager_get_top_event (priv->event_manager);
 187
 188         status_icon_update_tooltip (icon);
 189         status_icon_update_icon (icon);
 190
 191         if (!priv->event && priv->blink_timeout) {
 192                 g_source_remove (priv->blink_timeout);
 193                 priv->blink_timeout = 0;
 194         }
 195 }
 196
 197 static void
 198 status_icon_event_updated_cb (EmpathyEventManager *manager,
 199                               EmpathyEvent        *event,
 200                               EmpathyStatusIcon   *icon)
 201 {
 202         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 203
 204         if (event != priv->event) {
 205                 return;
 206         }
 207
 208         status_icon_update_tooltip (icon);
 209 }
 210
 211 static void
 212 status_icon_set_visibility (EmpathyStatusIcon *icon,
 213                             gboolean           visible,
 214                             gboolean           store)
 215 {
 216         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 217
 218         if (store) {
 219                 g_settings_set_boolean (priv->gsettings_ui,
 220                                         EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 221                                         !visible);
 222         }
 223
 224         if (!visible) {
 225                 gtk_widget_hide (priv->window);
 226         } else {
 227                 empathy_window_present (GTK_WINDOW (priv->window));
 228         }
 229 }
 230
 231 static void
 232 status_icon_notify_visibility_cb (GSettings   *gsettings,
 233                                   const gchar *key,
 234                                   gpointer     user_data)
 235 {
 236         EmpathyStatusIcon *icon = user_data;
 237         gboolean           hidden = FALSE;
 238
 239         hidden = g_settings_get_boolean (gsettings, key);
 240         status_icon_set_visibility (icon, !hidden, FALSE);
 241 }
 242
 243 static void
 244 status_icon_toggle_visibility (EmpathyStatusIcon *icon)
 245 {
 246         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 247         gboolean               visible;
 248
 249         visible = gtk_window_is_active (GTK_WINDOW (priv->window));
 250         status_icon_set_visibility (icon, !visible, TRUE);
 251 }
 252
 253 static void
 254 status_icon_presence_changed_cb (EmpathyStatusIcon *icon)
 255 {
 256         status_icon_update_icon (icon);
 257         status_icon_update_tooltip (icon);
 258 }
 259
 260 static gboolean
 261 status_icon_delete_event_cb (GtkWidget         *widget,
 262                              GdkEvent          *event,
 263                              EmpathyStatusIcon *icon)
 264 {
 265         status_icon_set_visibility (icon, FALSE, TRUE);
 266         return TRUE;
 267 }
 268
 269 static gboolean
 270 status_icon_key_press_event_cb  (GtkWidget *window,
 271                                  GdkEventKey *event,
 272                                  EmpathyStatusIcon *icon)
 273 {
 274         if (event->keyval == GDK_KEY_Escape) {
 275                 status_icon_set_visibility (icon, FALSE, TRUE);
 276         }
 277         return FALSE;
 278 }
 279
 280 static void
 281 status_icon_activate_cb (GtkStatusIcon     *status_icon,
 282                          EmpathyStatusIcon *icon)
 283 {
 284         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 285
 286         DEBUG ("%s", priv->event ? "event" : "toggle");
 287
 288         if (priv->event) {
 289                 empathy_event_activate (priv->event);
 290         } else {
 291                 status_icon_toggle_visibility (icon);
 292         }
 293 }
 294
 295 static void
 296 status_icon_show_hide_window_cb (GtkToggleAction   *action,
 297                                  EmpathyStatusIcon *icon)
 298 {
 299         gboolean visible;
 300
 301         visible = gtk_toggle_action_get_active (action);
 302         status_icon_set_visibility (icon, visible, TRUE);
 303 }
 304
 305 static void
 306 status_icon_new_message_cb (GtkAction         *action,
 307                             EmpathyStatusIcon *icon)
 308 {
 309         empathy_new_message_dialog_show (NULL);
 310 }
 311
 312 static void
 313 status_icon_new_call_cb (GtkAction         *action,
 314                             EmpathyStatusIcon *icon)
 315 {
 316         empathy_new_call_dialog_show (NULL);
 317 }
 318
 319 static void
 320 status_icon_quit_cb (GtkAction         *action,
 321                      EmpathyStatusIcon *icon)
 322 {
 323         gtk_main_quit ();
 324 }
 325
 326 static void
 327 status_icon_popup_menu_cb (GtkStatusIcon     *status_icon,
 328                            guint              button,
 329                            guint              activate_time,
 330                            EmpathyStatusIcon *icon)
 331 {
 332         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 333         GtkWidget             *menu_item;
 334         GtkWidget             *submenu;
 335         gboolean               show;
 336
 337         show = gtk_widget_get_visible (priv->window);
 338
 339         g_signal_handlers_block_by_func (priv->show_window_item,
 340                                          status_icon_show_hide_window_cb,
 341                                          icon);
 342         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (priv->show_window_item),
 343                                       show);
 344         g_signal_handlers_unblock_by_func (priv->show_window_item,
 345                                            status_icon_show_hide_window_cb,
 346                                            icon);
 347
 348         menu_item = gtk_ui_manager_get_widget (priv->ui_manager, "/menu/status");
 349         submenu = empathy_presence_chooser_create_menu ();
 350         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), submenu);
 351
 352         gtk_menu_popup (GTK_MENU (priv->popup_menu),
 353                         NULL, NULL,
 354                         gtk_status_icon_position_menu,
 355                         priv->icon,
 356                         button,
 357                         activate_time);
 358 }
 359
 360 static void
 361 status_icon_create_menu (EmpathyStatusIcon *icon)
 362 {
 363         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 364         GtkBuilder            *gui;
 365         gchar                 *filename;
 366
 367         filename = empathy_file_lookup ("empathy-status-icon.ui", "src");
 368         gui = empathy_builder_get_file (filename,
 369                                         "ui_manager", &priv->ui_manager,
 370                                         "menu", &priv->popup_menu,
 371                                         "show_list", &priv->show_window_item,
 372                                         "new_message", &priv->new_message_item,
 373                                         "status", &priv->status_item,
 374                                        NULL);
 375         g_free (filename);
 376
 377         empathy_builder_connect (gui, icon,
 378                               "show_list", "toggled", status_icon_show_hide_window_cb,
 379                               "new_message", "activate", status_icon_new_message_cb,
 380                               "new_call", "activate", status_icon_new_call_cb,
 381                               "quit", "activate", status_icon_quit_cb,
 382                               NULL);
 383
 384         g_object_ref (priv->ui_manager);
 385         g_object_unref (gui);
 386 }
 387
 388 static void
 389 status_icon_status_changed_cb (TpAccount *account,
 390                                TpConnectionStatus current,
 391                                TpConnectionStatus previous,
 392                                TpConnectionStatusReason reason,
 393                                gchar *dbus_error_name,
 394                                GHashTable *details,
 395                                EmpathyStatusIcon *icon)
 396 {
 397         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 398
 399         gtk_action_set_sensitive (priv->new_message_item,
 400                                   empathy_account_manager_get_accounts_connected (NULL));
 401 }
 402
 403 static void
 404 status_icon_finalize (GObject *object)
 405 {
 406         EmpathyStatusIconPriv *priv = GET_PRIV (object);
 407
 408         if (priv->blink_timeout) {
 409                 g_source_remove (priv->blink_timeout);
 410         }
 411
 412         g_object_unref (priv->icon);
 413         g_object_unref (priv->account_manager);
 414         g_object_unref (priv->event_manager);
 415         g_object_unref (priv->ui_manager);
 416         g_object_unref (priv->gsettings_ui);
 417         g_object_unref (priv->window);
 418 }
 419
 420 static void
 421 empathy_status_icon_class_init (EmpathyStatusIconClass *klass)
 422 {
 423         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 424
 425         object_class->finalize = status_icon_finalize;
 426
 427         g_type_class_add_private (object_class, sizeof (EmpathyStatusIconPriv));
 428 }
 429
 430 static void
 431 account_manager_prepared_cb (GObject *source_object,
 432                              GAsyncResult *result,
 433                              gpointer user_data)
 434 {
 435         GList *list, *l;
 436         TpAccountManager *account_manager = TP_ACCOUNT_MANAGER (source_object);
 437         EmpathyStatusIcon *icon = user_data;
 438         GError *error = NULL;
 439
 440         if (!tp_account_manager_prepare_finish (account_manager, result, &error)) {
 441                 DEBUG ("Failed to prepare account manager: %s", error->message);
 442                 g_error_free (error);
 443                 return;
 444         }
 445
 446         list = tp_account_manager_get_valid_accounts (account_manager);
 447         for (l = list; l != NULL; l = l->next) {
 448                 tp_g_signal_connect_object (l->data, "status-changed",
 449                                              G_CALLBACK (status_icon_status_changed_cb),
 450                                              icon, 0);
 451         }
 452         g_list_free (list);
 453
 454         status_icon_presence_changed_cb (icon);
 455 }
 456
 457 static void
 458 empathy_status_icon_init (EmpathyStatusIcon *icon)
 459 {
 460         EmpathyStatusIconPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (icon,
 461                 EMPATHY_TYPE_STATUS_ICON, EmpathyStatusIconPriv);
 462
 463         icon->priv = priv;
 464         priv->icon = gtk_status_icon_new ();
 465         priv->account_manager = tp_account_manager_dup ();
 466         priv->event_manager = empathy_event_manager_dup_singleton ();
 467
 468         tp_account_manager_prepare_async (priv->account_manager, NULL,
 469             account_manager_prepared_cb, icon);
 470
 471         /* make icon listen and respond to MAIN_WINDOW_HIDDEN changes */
 472         priv->gsettings_ui = g_settings_new (EMPATHY_PREFS_UI_SCHEMA);
 473         g_signal_connect (priv->gsettings_ui,
 474                           "changed::" EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 475                           G_CALLBACK (status_icon_notify_visibility_cb),
 476                           icon);
 477
 478         status_icon_create_menu (icon);
 479
 480         g_signal_connect_swapped (priv->account_manager,
 481                                   "most-available-presence-changed",
 482                                   G_CALLBACK (status_icon_presence_changed_cb),
 483                                   icon);
 484         g_signal_connect (priv->event_manager, "event-added",
 485                           G_CALLBACK (status_icon_event_added_cb),
 486                           icon);
 487         g_signal_connect (priv->event_manager, "event-removed",
 488                           G_CALLBACK (status_icon_event_removed_cb),
 489                           icon);
 490         g_signal_connect (priv->event_manager, "event-updated",
 491                           G_CALLBACK (status_icon_event_updated_cb),
 492                           icon);
 493         g_signal_connect (priv->icon, "activate",
 494                           G_CALLBACK (status_icon_activate_cb),
 495                           icon);
 496         g_signal_connect (priv->icon, "popup-menu",
 497                           G_CALLBACK (status_icon_popup_menu_cb),
 498                           icon);
 499 }
 500
 501 EmpathyStatusIcon *
 502 empathy_status_icon_new (GtkWindow *window, gboolean hide_contact_list)
 503 {
 504         EmpathyStatusIconPriv *priv;
 505         EmpathyStatusIcon     *icon;
 506         gboolean               should_hide;
 507
 508         g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
 509
 510         icon = g_object_new (EMPATHY_TYPE_STATUS_ICON, NULL);
 511         priv = GET_PRIV (icon);
 512
 513         priv->window = g_object_ref (window);
 514
 515         g_signal_connect_after (priv->window, "key-press-event",
 516                           G_CALLBACK (status_icon_key_press_event_cb),
 517                           icon);
 518
 519         g_signal_connect (priv->window, "delete-event",
 520                           G_CALLBACK (status_icon_delete_event_cb),
 521                           icon);
 522
 523         if (!hide_contact_list) {
 524                 should_hide = g_settings_get_boolean (priv->gsettings_ui,
 525                         EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN);
 526         } else {
 527                 should_hide = TRUE;
 528         }
 529
 530         status_icon_set_visibility (icon, !should_hide, FALSE);
 531
 532         return icon;
 533 }
 534