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/telepathy-glib.h>
  33
  34 #include <libempathy/empathy-gsettings.h>
  35 #include <libempathy/empathy-utils.h>
  36
  37 #include <libempathy-gtk/empathy-presence-chooser.h>
  38 #include <libempathy-gtk/empathy-ui-utils.h>
  39 #include <libempathy-gtk/empathy-images.h>
  40 #include <libempathy-gtk/empathy-new-message-dialog.h>
  41 #include <libempathy-gtk/empathy-new-call-dialog.h>
  42
  43 #include "empathy-accounts-dialog.h"
  44 #include "empathy-status-icon.h"
  45 #include "empathy-preferences.h"
  46 #include "empathy-event-manager.h"
  47
  48 #define DEBUG_FLAG EMPATHY_DEBUG_DISPATCHER
  49 #include <libempathy/empathy-debug.h>
  50
  51 /* Number of ms to wait when blinking */
  52 #define BLINK_TIMEOUT 500
  53
  54 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyStatusIcon)
  55 typedef struct {
  56         GtkStatusIcon       *icon;
  57         TpAccountManager    *account_manager;
  58         gboolean             showing_event_icon;
  59         guint                blink_timeout;
  60         EmpathyEventManager *event_manager;
  61         EmpathyEvent        *event;
  62         GSettings           *gsettings_ui;
  63
  64         GtkWidget           *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 void
  75 status_icon_update_tooltip (EmpathyStatusIcon *icon)
  76 {
  77         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
  78
  79         if (priv->event) {
  80                 gchar *tooltip = NULL;
  81
  82                 if (priv->event->message != NULL)
  83                                 tooltip = g_markup_printf_escaped ("<i>%s</i>\n%s",
  84                                                                    priv->event->header,
  85                                                                    priv->event->message);
  86                 else
  87                                 tooltip = g_markup_printf_escaped ("<i>%s</i>",
  88                                                                    priv->event->header);
  89                 gtk_status_icon_set_tooltip_markup (priv->icon, tooltip);
  90                 g_free (tooltip);
  91         } else {
  92                 TpConnectionPresenceType type;
  93                 gchar *msg;
  94
  95                 type = tp_account_manager_get_most_available_presence (
  96                         priv->account_manager, NULL, &msg);
  97
  98                 if (!EMP_STR_EMPTY (msg)) {
  99                         gtk_status_icon_set_tooltip_text (priv->icon, msg);
 100                 }
 101                 else {
 102                         gtk_status_icon_set_tooltip_text (priv->icon,
 103                                                 empathy_presence_get_default_message (type));
 104                 }
 105
 106                 g_free (msg);
 107         }
 108 }
 109
 110 static void
 111 status_icon_update_icon (EmpathyStatusIcon *icon)
 112 {
 113         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 114         const gchar           *icon_name;
 115
 116         if (priv->event && priv->showing_event_icon) {
 117                 icon_name = priv->event->icon_name;
 118         } else {
 119                 TpConnectionPresenceType state;
 120
 121                 state = tp_account_manager_get_most_available_presence (
 122                         priv->account_manager, NULL, NULL);
 123
 124                 /* An unset presence type here doesn't make sense. Force it
 125                  * to be offline. */
 126                 if (state == TP_CONNECTION_PRESENCE_TYPE_UNSET) {
 127                         state = TP_CONNECTION_PRESENCE_TYPE_OFFLINE;
 128                 }
 129
 130                 icon_name = empathy_icon_name_for_presence (state);
 131         }
 132
 133         if (icon_name != NULL)
 134                 gtk_status_icon_set_from_icon_name (priv->icon, icon_name);
 135 }
 136
 137 static gboolean
 138 status_icon_blink_timeout_cb (EmpathyStatusIcon *icon)
 139 {
 140         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 141
 142         priv->showing_event_icon = !priv->showing_event_icon;
 143         status_icon_update_icon (icon);
 144
 145         return TRUE;
 146 }
 147 static void
 148 status_icon_event_added_cb (EmpathyEventManager *manager,
 149                             EmpathyEvent        *event,
 150                             EmpathyStatusIcon   *icon)
 151 {
 152         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 153
 154         if (priv->event) {
 155                 return;
 156         }
 157
 158         DEBUG ("New event %p", event);
 159
 160         priv->event = event;
 161         if (event->must_ack || event->type == EMPATHY_EVENT_TYPE_AUTH) {
 162                 priv->showing_event_icon = TRUE;
 163                 status_icon_update_icon (icon);
 164                 status_icon_update_tooltip (icon);
 165         }
 166
 167         if (!priv->blink_timeout && priv->showing_event_icon) {
 168                 priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
 169                                                      (GSourceFunc) status_icon_blink_timeout_cb,
 170                                                      icon);
 171         }
 172 }
 173
 174 static void
 175 status_icon_event_removed_cb (EmpathyEventManager *manager,
 176                               EmpathyEvent        *event,
 177                               EmpathyStatusIcon   *icon)
 178 {
 179         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 180
 181         if (event != priv->event) {
 182                 return;
 183         }
 184
 185         priv->event = empathy_event_manager_get_top_event (priv->event_manager);
 186
 187         status_icon_update_tooltip (icon);
 188         status_icon_update_icon (icon);
 189
 190         if (!priv->event && priv->blink_timeout) {
 191                 g_source_remove (priv->blink_timeout);
 192                 priv->blink_timeout = 0;
 193         }
 194 }
 195
 196 static void
 197 status_icon_event_updated_cb (EmpathyEventManager *manager,
 198                               EmpathyEvent        *event,
 199                               EmpathyStatusIcon   *icon)
 200 {
 201         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 202
 203         if (event != priv->event) {
 204                 return;
 205         }
 206
 207         status_icon_update_tooltip (icon);
 208 }
 209
 210 static void
 211 status_icon_set_visibility (EmpathyStatusIcon *icon,
 212                             gboolean           visible,
 213                             gboolean           store)
 214 {
 215         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 216
 217         if (store) {
 218                 g_settings_set_boolean (priv->gsettings_ui,
 219                                         EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 220                                         !visible);
 221         }
 222
 223         if (!visible) {
 224                 gtk_widget_hide (priv->window);
 225         } else {
 226                 empathy_window_present (GTK_WINDOW (priv->window));
 227         }
 228 }
 229
 230 static void
 231 status_icon_notify_visibility_cb (GSettings   *gsettings,
 232                                   const gchar *key,
 233                                   gpointer     user_data)
 234 {
 235         EmpathyStatusIcon *icon = user_data;
 236         gboolean           hidden = FALSE;
 237
 238         hidden = g_settings_get_boolean (gsettings, key);
 239         status_icon_set_visibility (icon, !hidden, FALSE);
 240 }
 241
 242 static void
 243 status_icon_toggle_visibility (EmpathyStatusIcon *icon)
 244 {
 245         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 246         gboolean               visible;
 247
 248         visible = gtk_window_is_active (GTK_WINDOW (priv->window));
 249         status_icon_set_visibility (icon, !visible, TRUE);
 250 }
 251
 252 static void
 253 status_icon_presence_changed_cb (EmpathyStatusIcon *icon)
 254 {
 255         status_icon_update_icon (icon);
 256         status_icon_update_tooltip (icon);
 257 }
 258
 259 static gboolean
 260 status_icon_delete_event_cb (GtkWidget         *widget,
 261                              GdkEvent          *event,
 262                              EmpathyStatusIcon *icon)
 263 {
 264         status_icon_set_visibility (icon, FALSE, TRUE);
 265         return TRUE;
 266 }
 267
 268 static gboolean
 269 status_icon_key_press_event_cb  (GtkWidget *window,
 270                                  GdkEventKey *event,
 271                                  EmpathyStatusIcon *icon)
 272 {
 273         if (event->keyval == GDK_KEY_Escape) {
 274                 status_icon_set_visibility (icon, FALSE, TRUE);
 275         }
 276         return FALSE;
 277 }
 278
 279 static void
 280 status_icon_activate_cb (GtkStatusIcon     *status_icon,
 281                          EmpathyStatusIcon *icon)
 282 {
 283         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 284
 285         DEBUG ("%s", priv->event ? "event" : "toggle");
 286
 287         if (priv->event) {
 288                 empathy_event_activate (priv->event);
 289         } else {
 290                 status_icon_toggle_visibility (icon);
 291         }
 292 }
 293
 294 static void
 295 status_icon_show_hide_window_cb (GtkToggleAction   *action,
 296                                  EmpathyStatusIcon *icon)
 297 {
 298         gboolean visible;
 299
 300         visible = gtk_toggle_action_get_active (action);
 301         status_icon_set_visibility (icon, visible, TRUE);
 302 }
 303
 304 static void
 305 status_icon_new_message_cb (GtkAction         *action,
 306                             EmpathyStatusIcon *icon)
 307 {
 308         empathy_new_message_dialog_show (NULL);
 309 }
 310
 311 static void
 312 status_icon_new_call_cb (GtkAction         *action,
 313                             EmpathyStatusIcon *icon)
 314 {
 315         empathy_new_call_dialog_show (NULL);
 316 }
 317
 318 static void
 319 status_icon_quit_cb (GtkAction         *action,
 320                      EmpathyStatusIcon *icon)
 321 {
 322         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 323
 324         gtk_widget_destroy (priv->window);
 325 }
 326
 327 static void
 328 status_icon_popup_menu_cb (GtkStatusIcon     *status_icon,
 329                            guint              button,
 330                            guint              activate_time,
 331                            EmpathyStatusIcon *icon)
 332 {
 333         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 334         GtkWidget             *menu_item;
 335         GtkWidget             *submenu;
 336         gboolean               show;
 337
 338         show = gtk_widget_get_visible (priv->window);
 339
 340         g_signal_handlers_block_by_func (priv->show_window_item,
 341                                          status_icon_show_hide_window_cb,
 342                                          icon);
 343         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (priv->show_window_item),
 344                                       show);
 345         g_signal_handlers_unblock_by_func (priv->show_window_item,
 346                                            status_icon_show_hide_window_cb,
 347                                            icon);
 348
 349         menu_item = gtk_ui_manager_get_widget (priv->ui_manager, "/menu/status");
 350         submenu = empathy_presence_chooser_create_menu ();
 351         gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), submenu);
 352
 353         gtk_menu_popup (GTK_MENU (priv->popup_menu),
 354                         NULL, NULL,
 355                         gtk_status_icon_position_menu,
 356                         priv->icon,
 357                         button,
 358                         activate_time);
 359 }
 360
 361 static void
 362 status_icon_create_menu (EmpathyStatusIcon *icon)
 363 {
 364         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 365         GtkBuilder            *gui;
 366         gchar                 *filename;
 367
 368         filename = empathy_file_lookup ("empathy-status-icon.ui", "src");
 369         gui = empathy_builder_get_file (filename,
 370                                         "ui_manager", &priv->ui_manager,
 371                                         "menu", &priv->popup_menu,
 372                                         "show_list", &priv->show_window_item,
 373                                         "new_message", &priv->new_message_item,
 374                                         "status", &priv->status_item,
 375                                        NULL);
 376         g_free (filename);
 377
 378         empathy_builder_connect (gui, icon,
 379                               "show_list", "toggled", status_icon_show_hide_window_cb,
 380                               "new_message", "activate", status_icon_new_message_cb,
 381                               "new_call", "activate", status_icon_new_call_cb,
 382                               "quit", "activate", status_icon_quit_cb,
 383                               NULL);
 384
 385         g_object_ref (priv->ui_manager);
 386         g_object_unref (gui);
 387 }
 388
 389 static void
 390 status_icon_status_changed_cb (TpAccount *account,
 391                                TpConnectionStatus current,
 392                                TpConnectionStatus previous,
 393                                TpConnectionStatusReason reason,
 394                                gchar *dbus_error_name,
 395                                GHashTable *details,
 396                                EmpathyStatusIcon *icon)
 397 {
 398         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 399
 400         gtk_action_set_sensitive (priv->new_message_item,
 401                                   empathy_account_manager_get_accounts_connected (NULL));
 402 }
 403
 404 static void
 405 status_icon_finalize (GObject *object)
 406 {
 407         EmpathyStatusIconPriv *priv = GET_PRIV (object);
 408
 409         if (priv->blink_timeout) {
 410                 g_source_remove (priv->blink_timeout);
 411         }
 412
 413         g_object_unref (priv->icon);
 414         g_object_unref (priv->account_manager);
 415         g_object_unref (priv->event_manager);
 416         g_object_unref (priv->ui_manager);
 417         g_object_unref (priv->gsettings_ui);
 418         g_object_unref (priv->window);
 419 }
 420
 421 static void
 422 empathy_status_icon_class_init (EmpathyStatusIconClass *klass)
 423 {
 424         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 425
 426         object_class->finalize = status_icon_finalize;
 427
 428         g_type_class_add_private (object_class, sizeof (EmpathyStatusIconPriv));
 429 }
 430
 431 static void
 432 account_manager_prepared_cb (GObject *source_object,
 433                              GAsyncResult *result,
 434                              gpointer user_data)
 435 {
 436         GList *list, *l;
 437         TpAccountManager *account_manager = TP_ACCOUNT_MANAGER (source_object);
 438         EmpathyStatusIcon *icon = user_data;
 439         GError *error = NULL;
 440
 441         if (!tp_proxy_prepare_finish (account_manager, result, &error)) {
 442                 DEBUG ("Failed to prepare account manager: %s", error->message);
 443                 g_error_free (error);
 444                 return;
 445         }
 446
 447         list = tp_account_manager_dup_valid_accounts (account_manager);
 448         for (l = list; l != NULL; l = l->next) {
 449                 tp_g_signal_connect_object (l->data, "status-changed",
 450                                              G_CALLBACK (status_icon_status_changed_cb),
 451                                              icon, 0);
 452         }
 453         g_list_free_full (list, g_object_unref);
 454
 455         status_icon_presence_changed_cb (icon);
 456 }
 457
 458 static void
 459 empathy_status_icon_init (EmpathyStatusIcon *icon)
 460 {
 461         EmpathyStatusIconPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (icon,
 462                 EMPATHY_TYPE_STATUS_ICON, EmpathyStatusIconPriv);
 463
 464         icon->priv = priv;
 465         priv->icon = gtk_status_icon_new ();
 466         priv->account_manager = tp_account_manager_dup ();
 467         priv->event_manager = empathy_event_manager_dup_singleton ();
 468
 469         tp_proxy_prepare_async (priv->account_manager, NULL,
 470             account_manager_prepared_cb, icon);
 471
 472         /* make icon listen and respond to MAIN_WINDOW_HIDDEN changes */
 473         priv->gsettings_ui = g_settings_new (EMPATHY_PREFS_UI_SCHEMA);
 474         g_signal_connect (priv->gsettings_ui,
 475                           "changed::" EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 476                           G_CALLBACK (status_icon_notify_visibility_cb),
 477                           icon);
 478
 479         status_icon_create_menu (icon);
 480
 481         g_signal_connect_swapped (priv->account_manager,
 482                                   "most-available-presence-changed",
 483                                   G_CALLBACK (status_icon_presence_changed_cb),
 484                                   icon);
 485         g_signal_connect (priv->event_manager, "event-added",
 486                           G_CALLBACK (status_icon_event_added_cb),
 487                           icon);
 488         g_signal_connect (priv->event_manager, "event-removed",
 489                           G_CALLBACK (status_icon_event_removed_cb),
 490                           icon);
 491         g_signal_connect (priv->event_manager, "event-updated",
 492                           G_CALLBACK (status_icon_event_updated_cb),
 493                           icon);
 494         g_signal_connect (priv->icon, "activate",
 495                           G_CALLBACK (status_icon_activate_cb),
 496                           icon);
 497         g_signal_connect (priv->icon, "popup-menu",
 498                           G_CALLBACK (status_icon_popup_menu_cb),
 499                           icon);
 500 }
 501
 502 EmpathyStatusIcon *
 503 empathy_status_icon_new (GtkWindow *window, gboolean hide_contact_list)
 504 {
 505         EmpathyStatusIconPriv *priv;
 506         EmpathyStatusIcon     *icon;
 507         gboolean               should_hide;
 508
 509         g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
 510
 511         icon = g_object_new (EMPATHY_TYPE_STATUS_ICON, NULL);
 512         priv = GET_PRIV (icon);
 513
 514         priv->window = g_object_ref (window);
 515
 516         g_signal_connect_after (priv->window, "key-press-event",
 517                           G_CALLBACK (status_icon_key_press_event_cb),
 518                           icon);
 519
 520         g_signal_connect (priv->window, "delete-event",
 521                           G_CALLBACK (status_icon_delete_event_cb),
 522                           icon);
 523
 524         if (!hide_contact_list) {
 525                 should_hide = g_settings_get_boolean (priv->gsettings_ui,
 526                         EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN);
 527         } else {
 528                 should_hide = TRUE;
 529         }
 530
 531         status_icon_set_visibility (icon, !should_hide, FALSE);
 532
 533         return icon;
 534 }
 535