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 <glade/glade.h>
  28 #include <gdk/gdkkeysyms.h>
  29
  30 #include <libempathy/empathy-utils.h>
  31 #include <libempathy/empathy-idle.h>
  32
  33 #include <libempathy-gtk/empathy-presence-chooser.h>
  34 #include <libempathy-gtk/empathy-conf.h>
  35 #include <libempathy-gtk/empathy-ui-utils.h>
  36 #include <libempathy-gtk/empathy-images.h>
  37 #include <libempathy-gtk/empathy-new-message-dialog.h>
  38
  39 #include "empathy-accounts-dialog.h"
  40 #include "empathy-status-icon.h"
  41 #include "empathy-preferences.h"
  42 #include "empathy-event-manager.h"
  43
  44 #define DEBUG_FLAG EMPATHY_DEBUG_DISPATCHER
  45 #include <libempathy/empathy-debug.h>
  46
  47 /* Number of ms to wait when blinking */
  48 #define BLINK_TIMEOUT 500
  49
  50 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyStatusIcon)
  51 typedef struct {
  52         GtkStatusIcon       *icon;
  53         EmpathyIdle         *idle;
  54         MissionControl      *mc;
  55         gboolean             showing_event_icon;
  56         guint                blink_timeout;
  57         gpointer             token;
  58         EmpathyEventManager *event_manager;
  59         EmpathyEvent        *event;
  60
  61         GtkWindow           *window;
  62         GtkWidget           *popup_menu;
  63         GtkWidget           *show_window_item;
  64         GtkWidget           *message_item;
  65         GtkWidget           *status_item;
  66 } EmpathyStatusIconPriv;
  67
  68 G_DEFINE_TYPE (EmpathyStatusIcon, empathy_status_icon, G_TYPE_OBJECT);
  69
  70 static void
  71 status_icon_update_tooltip (EmpathyStatusIcon *icon)
  72 {
  73         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
  74         const gchar           *tooltip = NULL;
  75
  76         if (priv->event) {
  77                 tooltip = priv->event->message;
  78         }
  79
  80         if (!tooltip) {
  81                 tooltip = empathy_idle_get_status (priv->idle);
  82         }
  83
  84         gtk_status_icon_set_tooltip (priv->icon, tooltip);
  85 }
  86
  87 static void
  88 status_icon_update_icon (EmpathyStatusIcon *icon)
  89 {
  90         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
  91         const gchar           *icon_name;
  92
  93         if (priv->event && priv->showing_event_icon) {
  94                 icon_name = priv->event->icon_name;
  95         } else {
  96                 McPresence state;
  97
  98                 state = empathy_idle_get_state (priv->idle);
  99                 icon_name = empathy_icon_name_for_presence (state);
 100         }
 101
 102         gtk_status_icon_set_from_icon_name (priv->icon, icon_name);
 103 }
 104
 105 static gboolean
 106 status_icon_blink_timeout_cb (EmpathyStatusIcon *icon)
 107 {
 108         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 109
 110         priv->showing_event_icon = !priv->showing_event_icon;
 111         status_icon_update_icon (icon);
 112
 113         return TRUE;
 114 }
 115
 116 static void
 117 status_icon_event_added_cb (EmpathyEventManager *manager,
 118                             EmpathyEvent        *event,
 119                             EmpathyStatusIcon   *icon)
 120 {
 121         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 122
 123         if (priv->event) {
 124                 return;
 125         }
 126
 127         DEBUG ("New event %p", event);
 128
 129         priv->event = event;
 130         priv->showing_event_icon = TRUE;
 131
 132         status_icon_update_icon (icon);
 133         status_icon_update_tooltip (icon);
 134
 135         if (!priv->blink_timeout) {
 136                 priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
 137                                                      (GSourceFunc) status_icon_blink_timeout_cb,
 138                                                      icon);
 139         }
 140 }
 141
 142 static void
 143 status_icon_event_removed_cb (EmpathyEventManager *manager,
 144                               EmpathyEvent        *event,
 145                               EmpathyStatusIcon   *icon)
 146 {
 147         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 148
 149         if (event != priv->event) {
 150                 return;
 151         }
 152
 153         priv->event = empathy_event_manager_get_top_event (priv->event_manager);
 154
 155         status_icon_update_tooltip (icon);
 156         status_icon_update_icon (icon);
 157
 158         if (!priv->event && priv->blink_timeout) {
 159                 g_source_remove (priv->blink_timeout);
 160                 priv->blink_timeout = 0;
 161         }
 162 }
 163
 164 static void
 165 status_icon_set_visibility (EmpathyStatusIcon *icon,
 166                             gboolean           visible,
 167                             gboolean           store)
 168 {
 169         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 170
 171         if (store) {
 172                 empathy_conf_set_bool (empathy_conf_get (),
 173                                        EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN, !visible);
 174         }
 175
 176         if (!visible) {
 177                 empathy_window_iconify (priv->window, priv->icon);
 178         } else {
 179                 GList *accounts;
 180
 181                 empathy_window_present (GTK_WINDOW (priv->window), TRUE);
 182
 183                 /* Show the accounts dialog if there is no enabled accounts */
 184                 accounts = mc_accounts_list_by_enabled (TRUE);
 185                 if (accounts) {
 186                         mc_accounts_list_free (accounts);
 187                 } else {
 188                         DEBUG ("No enabled account, Showing account dialog");
 189                         empathy_accounts_dialog_show (GTK_WINDOW (priv->window), NULL);
 190                 }
 191         }
 192 }
 193
 194 static void
 195 status_icon_notify_visibility_cb (EmpathyConf *conf,
 196                                   const gchar *key,
 197                                   gpointer     user_data)
 198 {
 199         EmpathyStatusIcon *icon = user_data;
 200         gboolean           hidden = FALSE;
 201
 202         if (empathy_conf_get_bool (conf, key, &hidden)) {
 203                 status_icon_set_visibility (icon, !hidden, FALSE);
 204         }
 205 }
 206
 207 static void
 208 status_icon_toggle_visibility (EmpathyStatusIcon *icon)
 209 {
 210         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 211         gboolean               visible;
 212
 213         visible = gtk_window_is_active (priv->window);
 214         status_icon_set_visibility (icon, !visible, TRUE);
 215 }
 216
 217 static void
 218 status_icon_idle_notify_cb (EmpathyStatusIcon *icon)
 219 {
 220         status_icon_update_icon (icon);
 221         status_icon_update_tooltip (icon);
 222 }
 223
 224 static gboolean
 225 status_icon_delete_event_cb (GtkWidget         *widget,
 226                              GdkEvent          *event,
 227                              EmpathyStatusIcon *icon)
 228 {
 229         status_icon_set_visibility (icon, FALSE, TRUE);
 230         return TRUE;
 231 }
 232
 233 static gboolean
 234 status_icon_key_press_event_cb  (GtkWidget *window,
 235                                  GdkEventKey *event,
 236                                  EmpathyStatusIcon *icon)
 237 {
 238         if (event->keyval == GDK_Escape) {
 239                 status_icon_set_visibility (icon, FALSE, TRUE);
 240         }
 241         return FALSE;
 242 }
 243
 244 static void
 245 status_icon_activate_cb (GtkStatusIcon     *status_icon,
 246                          EmpathyStatusIcon *icon)
 247 {
 248         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 249
 250         DEBUG ("%s", priv->event ? "event" : "toggle");
 251
 252         if (priv->event) {
 253                 empathy_event_activate (priv->event);
 254         } else {
 255                 status_icon_toggle_visibility (icon);
 256         }
 257 }
 258
 259 static void
 260 status_icon_show_hide_window_cb (GtkWidget         *widget,
 261                                  EmpathyStatusIcon *icon)
 262 {
 263         gboolean visible;
 264
 265         visible = gtk_check_menu_item_get_active (GTK_CHECK_MENU_ITEM (widget));
 266         status_icon_set_visibility (icon, visible, TRUE);
 267 }
 268
 269 static void
 270 status_icon_new_message_cb (GtkWidget         *widget,
 271                             EmpathyStatusIcon *icon)
 272 {
 273         empathy_new_message_dialog_show (NULL);
 274 }
 275
 276 static void
 277 status_icon_quit_cb (GtkWidget         *window,
 278                      EmpathyStatusIcon *icon)
 279 {
 280         gtk_main_quit ();
 281 }
 282
 283 static void
 284 status_icon_popup_menu_cb (GtkStatusIcon     *status_icon,
 285                            guint              button,
 286                            guint              activate_time,
 287                            EmpathyStatusIcon *icon)
 288 {
 289         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 290         GtkWidget             *submenu;
 291         gboolean               show;
 292
 293         show = empathy_window_get_is_visible (GTK_WINDOW (priv->window));
 294
 295         g_signal_handlers_block_by_func (priv->show_window_item,
 296                                          status_icon_show_hide_window_cb,
 297                                          icon);
 298         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (priv->show_window_item),
 299                                         show);
 300         g_signal_handlers_unblock_by_func (priv->show_window_item,
 301                                            status_icon_show_hide_window_cb,
 302                                            icon);
 303
 304         submenu = empathy_presence_chooser_create_menu ();
 305         gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->status_item),
 306                                    submenu);
 307
 308         gtk_menu_popup (GTK_MENU (priv->popup_menu),
 309                         NULL, NULL,
 310                         gtk_status_icon_position_menu,
 311                         priv->icon,
 312                         button,
 313                         activate_time);
 314 }
 315
 316 static void
 317 status_icon_create_menu (EmpathyStatusIcon *icon)
 318 {
 319         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 320         GladeXML              *glade;
 321         gchar                 *filename;
 322
 323         filename = empathy_file_lookup ("empathy-status-icon.glade", "src");
 324         glade = empathy_glade_get_file (filename,
 325                                        "tray_menu",
 326                                        NULL,
 327                                        "tray_menu", &priv->popup_menu,
 328                                        "tray_show_list", &priv->show_window_item,
 329                                        "tray_new_message", &priv->message_item,
 330                                        "tray_status", &priv->status_item,
 331                                        NULL);
 332         g_free (filename);
 333
 334         empathy_glade_connect (glade,
 335                               icon,
 336                               "tray_show_list", "toggled", status_icon_show_hide_window_cb,
 337                               "tray_new_message", "activate", status_icon_new_message_cb,
 338                               "tray_quit", "activate", status_icon_quit_cb,
 339                               NULL);
 340
 341         g_object_unref (glade);
 342 }
 343
 344 static void
 345 status_icon_finalize (GObject *object)
 346 {
 347         EmpathyStatusIconPriv *priv = GET_PRIV (object);
 348
 349         if (priv->blink_timeout) {
 350                 g_source_remove (priv->blink_timeout);
 351         }
 352
 353         empathy_disconnect_account_status_changed (priv->token);
 354
 355         g_object_unref (priv->icon);
 356         g_object_unref (priv->idle);
 357         g_object_unref (priv->mc);
 358         g_object_unref (priv->event_manager);
 359 }
 360
 361 static void
 362 empathy_status_icon_class_init (EmpathyStatusIconClass *klass)
 363 {
 364         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 365
 366         object_class->finalize = status_icon_finalize;
 367
 368         g_type_class_add_private (object_class, sizeof (EmpathyStatusIconPriv));
 369 }
 370
 371 static void
 372 status_icon_status_changed_cb (MissionControl           *mc,
 373                                TpConnectionStatus        status,
 374                                McPresence                presence,
 375                                TpConnectionStatusReason  reason,
 376                                const gchar              *unique_name,
 377                                EmpathyStatusIcon        *icon)
 378 {
 379         EmpathyStatusIconPriv *priv = GET_PRIV (icon);
 380         GList                 *accounts, *l;
 381         guint                  connection_status = 1;
 382
 383         /* Check for a connected account */
 384         accounts = mc_accounts_list_by_enabled (TRUE);
 385         for (l = accounts; l; l = l->next) {
 386                 connection_status = mission_control_get_connection_status (priv->mc,
 387                                                                            l->data,
 388                                                                            NULL);
 389                 if (connection_status == 0) {
 390                         break;
 391                 }
 392         }
 393         mc_accounts_list_free (accounts);
 394
 395         gtk_widget_set_sensitive (priv->message_item, connection_status == 0);
 396 }
 397
 398 static void
 399 empathy_status_icon_init (EmpathyStatusIcon *icon)
 400 {
 401         EmpathyStatusIconPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (icon,
 402                 EMPATHY_TYPE_STATUS_ICON, EmpathyStatusIconPriv);
 403
 404         icon->priv = priv;
 405         priv->icon = gtk_status_icon_new ();
 406         priv->mc = empathy_mission_control_new ();
 407         priv->idle = empathy_idle_new ();
 408         priv->event_manager = empathy_event_manager_new ();
 409         priv->token = empathy_connect_to_account_status_changed (priv->mc,
 410                         G_CALLBACK (status_icon_status_changed_cb),
 411                         icon, NULL);
 412
 413         /* make icon listen and respond to MAIN_WINDOW_HIDDEN changes */
 414         empathy_conf_notify_add (empathy_conf_get (),
 415                                  EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 416                                  status_icon_notify_visibility_cb,
 417                                  icon);
 418
 419         status_icon_create_menu (icon);
 420         status_icon_idle_notify_cb (icon);
 421
 422         g_signal_connect_swapped (priv->idle, "notify",
 423                                   G_CALLBACK (status_icon_idle_notify_cb),
 424                                   icon);
 425         g_signal_connect (priv->event_manager, "event-added",
 426                           G_CALLBACK (status_icon_event_added_cb),
 427                           icon);
 428         g_signal_connect (priv->event_manager, "event-removed",
 429                           G_CALLBACK (status_icon_event_removed_cb),
 430                           icon);
 431         g_signal_connect (priv->icon, "activate",
 432                           G_CALLBACK (status_icon_activate_cb),
 433                           icon);
 434         g_signal_connect (priv->icon, "popup-menu",
 435                           G_CALLBACK (status_icon_popup_menu_cb),
 436                           icon);
 437 }
 438
 439 EmpathyStatusIcon *
 440 empathy_status_icon_new (GtkWindow *window, gboolean hide_contact_list)
 441 {
 442         EmpathyStatusIconPriv *priv;
 443         EmpathyStatusIcon     *icon;
 444         gboolean               should_hide;
 445
 446         g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
 447
 448         icon = g_object_new (EMPATHY_TYPE_STATUS_ICON, NULL);
 449         priv = GET_PRIV (icon);
 450
 451         priv->window = g_object_ref (window);
 452
 453         g_signal_connect (priv->window, "key-press-event",
 454                           G_CALLBACK (status_icon_key_press_event_cb),
 455                           icon);
 456
 457         g_signal_connect (priv->window, "delete-event",
 458                           G_CALLBACK (status_icon_delete_event_cb),
 459                           icon);
 460
 461         if (!hide_contact_list) {
 462                 empathy_conf_get_bool (empathy_conf_get (),
 463                                        EMPATHY_PREFS_UI_MAIN_WINDOW_HIDDEN,
 464                                        &should_hide);
 465         } else {
 466                 should_hide = TRUE;
 467         }
 468
 469         if (gtk_window_is_active (priv->window) == should_hide) {
 470                 status_icon_set_visibility (icon, !should_hide, FALSE);
 471         }
 472
 473         return icon;
 474 }
 475