libempathy-gtk/empathy-status-icon.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2007 Collabora Ltd.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of the
   8  * License, or (at your option) any later version.
   9  *
  10  * This program 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  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public
  16  * License along with this program; if not, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  *
  20  * Authors: Xavier Claessens <xclaesse@gmail.com>
  21  */
  22
  23 #include <config.h>
  24
  25 #include <string.h>
  26
  27 #include <gtk/gtk.h>
  28 #include <glade/glade.h>
  29 #include <glib/gi18n.h>
  30
  31 #include <libmissioncontrol/mission-control.h>
  32
  33 #include <libempathy/empathy-contact-list.h>
  34 #include <libempathy/empathy-contact-manager.h>
  35 #include <libempathy/gossip-contact.h>
  36 #include <libempathy/gossip-debug.h>
  37 #include <libempathy/gossip-utils.h>
  38 #include <libempathy/gossip-conf.h>
  39 #include <libempathy/empathy-idle.h>
  40
  41 #include "empathy-status-icon.h"
  42 #include "empathy-contact-dialogs.h"
  43 #include "gossip-presence-chooser.h"
  44 #include "gossip-preferences.h"
  45 #include "gossip-ui-utils.h"
  46 #include "gossip-accounts-dialog.h"
  47
  48
  49 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
  50                        EMPATHY_TYPE_STATUS_ICON, EmpathyStatusIconPriv))
  51
  52 #define DEBUG_DOMAIN "StatusIcon"
  53
  54 /* Number of ms to wait when blinking */
  55 #define BLINK_TIMEOUT 500
  56
  57 struct _EmpathyStatusIconPriv {
  58         GtkStatusIcon         *icon;
  59         EmpathyContactManager *manager;
  60         EmpathyIdle           *idle;
  61         GList                 *events;
  62         guint                  blink_timeout;
  63         gboolean               showing_state_icon;
  64
  65         GtkWindow             *window;
  66
  67         GtkWidget             *popup_menu;
  68         GtkWidget             *show_window_item;
  69         GtkWidget             *message_item;
  70         GtkWidget             *status_item;
  71 };
  72
  73 typedef struct _StatusIconEvent StatusIconEvent;
  74
  75 typedef void (*EventActivatedFunc) (StatusIconEvent *event);
  76
  77 struct _StatusIconEvent {
  78         gchar              *icon_name;
  79         gchar              *message;
  80         EventActivatedFunc  func;
  81         gpointer            user_data;
  82 };
  83
  84
  85 static void       empathy_status_icon_class_init  (EmpathyStatusIconClass *klass);
  86 static void       empathy_status_icon_init        (EmpathyStatusIcon      *icon);
  87 static void       status_icon_finalize            (GObject                *object);
  88 static void       status_icon_idle_notify_cb      (EmpathyIdle            *idle,
  89                                                    GParamSpec             *param,
  90                                                    EmpathyStatusIcon      *icon);
  91 static void       status_icon_update_tooltip      (EmpathyStatusIcon      *icon);
  92 static void       status_icon_set_from_state      (EmpathyStatusIcon      *icon);
  93 static void       status_icon_toggle_visibility   (EmpathyStatusIcon      *icon);
  94 static void       status_icon_activate_cb         (GtkStatusIcon          *status_icon,
  95                                                    EmpathyStatusIcon      *icon);
  96 static gboolean   status_icon_delete_event_cb     (GtkWidget              *widget,
  97                                                    GdkEvent               *event,
  98                                                    EmpathyStatusIcon      *icon);
  99 static void       status_icon_popup_menu_cb       (GtkStatusIcon          *status_icon,
 100                                                    guint                   button,
 101                                                    guint                   activate_time,
 102                                                    EmpathyStatusIcon      *icon);
 103 static void       status_icon_create_menu         (EmpathyStatusIcon      *icon);
 104 static void       status_icon_new_message_cb      (GtkWidget              *widget,
 105                                                    EmpathyStatusIcon      *icon);
 106 static void       status_icon_quit_cb             (GtkWidget              *window,
 107                                                    EmpathyStatusIcon      *icon);
 108 static void       status_icon_show_hide_window_cb (GtkWidget              *widget,
 109                                                    EmpathyStatusIcon      *icon);
 110 static void       status_icon_local_pending_cb    (EmpathyContactManager  *manager,
 111                                                    GossipContact          *contact,
 112                                                    gchar                  *message,
 113                                                    EmpathyStatusIcon      *icon);
 114 static void       status_icon_event_subscribe_cb  (StatusIconEvent        *event);
 115 static StatusIconEvent * status_icon_event_new    (EmpathyStatusIcon      *icon,
 116                                                    const gchar            *icon_name,
 117                                                    const gchar            *message);
 118 static void       status_icon_event_remove        (EmpathyStatusIcon      *icon,
 119                                                    StatusIconEvent        *event);
 120 static gboolean   status_icon_event_timeout_cb    (EmpathyStatusIcon      *icon);
 121 static void       status_icon_event_free          (StatusIconEvent        *event);
 122
 123 G_DEFINE_TYPE (EmpathyStatusIcon, empathy_status_icon, G_TYPE_OBJECT);
 124
 125 static void
 126 empathy_status_icon_class_init (EmpathyStatusIconClass *klass)
 127 {
 128         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 129
 130         object_class->finalize = status_icon_finalize;
 131
 132         g_type_class_add_private (object_class, sizeof (EmpathyStatusIconPriv));
 133 }
 134
 135 static void
 136 empathy_status_icon_init (EmpathyStatusIcon *icon)
 137 {
 138         EmpathyStatusIconPriv *priv;
 139         GList                 *pending, *l;
 140
 141         priv = GET_PRIV (icon);
 142
 143         priv->icon = gtk_status_icon_new ();
 144         priv->idle = empathy_idle_new ();
 145         priv->manager = empathy_contact_manager_new ();
 146         priv->showing_state_icon = TRUE;
 147
 148         status_icon_create_menu (icon);
 149         status_icon_set_from_state (icon);
 150         status_icon_update_tooltip (icon);
 151
 152         g_signal_connect (priv->idle, "notify",
 153                           G_CALLBACK (status_icon_idle_notify_cb),
 154                           icon);
 155         g_signal_connect (priv->icon, "activate",
 156                           G_CALLBACK (status_icon_activate_cb),
 157                           icon);
 158         g_signal_connect (priv->icon, "popup-menu",
 159                           G_CALLBACK (status_icon_popup_menu_cb),
 160                           icon);
 161         g_signal_connect (priv->manager, "local-pending",
 162                           G_CALLBACK (status_icon_local_pending_cb),
 163                           icon);
 164
 165         pending = empathy_contact_list_get_local_pending (EMPATHY_CONTACT_LIST (priv->manager));
 166         for (l = pending; l; l = l->next) {
 167                 EmpathyContactListInfo *info;
 168
 169                 info = l->data;
 170                 status_icon_local_pending_cb (priv->manager,
 171                                               info->contact,
 172                                               info->message,
 173                                               icon);
 174         }
 175         g_list_free (pending);
 176 }
 177
 178 static void
 179 status_icon_finalize (GObject *object)
 180 {
 181         EmpathyStatusIconPriv *priv;
 182
 183         priv = GET_PRIV (object);
 184
 185         g_list_foreach (priv->events, (GFunc) status_icon_event_free, NULL);
 186         g_list_free (priv->events);
 187
 188         if (priv->blink_timeout) {
 189                 g_source_remove (priv->blink_timeout);
 190         }
 191
 192         g_object_unref (priv->icon);
 193         g_object_unref (priv->window);
 194         g_object_unref (priv->idle);
 195         g_object_unref (priv->manager);
 196 }
 197
 198 EmpathyStatusIcon *
 199 empathy_status_icon_new (GtkWindow *window)
 200 {
 201         EmpathyStatusIconPriv *priv;
 202         EmpathyStatusIcon     *icon;
 203         gboolean               should_hide;
 204         gboolean               visible;
 205
 206         g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
 207
 208         icon = g_object_new (EMPATHY_TYPE_STATUS_ICON, NULL);
 209         priv = GET_PRIV (icon);
 210
 211         priv->window = g_object_ref (window);
 212
 213         g_signal_connect (priv->window, "delete-event",
 214                           G_CALLBACK (status_icon_delete_event_cb),
 215                           icon);
 216
 217         gossip_conf_get_bool (gossip_conf_get (),
 218                               GOSSIP_PREFS_UI_MAIN_WINDOW_HIDDEN,
 219                               &should_hide);
 220         visible = gossip_window_get_is_visible (window);
 221
 222         if ((!should_hide && !visible) || (should_hide && visible)) {
 223                 status_icon_toggle_visibility (icon);
 224         }
 225
 226         return icon;
 227 }
 228
 229 static void
 230 status_icon_idle_notify_cb (EmpathyIdle       *idle,
 231                             GParamSpec        *param,
 232                             EmpathyStatusIcon *icon)
 233 {
 234         EmpathyStatusIconPriv *priv;
 235
 236         priv = GET_PRIV (icon);
 237
 238         if (priv->showing_state_icon) {
 239                 status_icon_set_from_state (icon);
 240         }
 241
 242         status_icon_update_tooltip (icon);
 243 }
 244
 245 static void
 246 status_icon_update_tooltip (EmpathyStatusIcon *icon)
 247 {
 248         EmpathyStatusIconPriv *priv;
 249         const gchar           *tooltip = NULL;
 250
 251         priv = GET_PRIV (icon);
 252
 253         if (priv->events) {
 254                 StatusIconEvent *event;
 255
 256                 event = priv->events->data;
 257                 tooltip = event->message;
 258         }
 259
 260         if (!tooltip) {
 261                 tooltip = empathy_idle_get_status (priv->idle);
 262         }
 263
 264         gtk_status_icon_set_tooltip (priv->icon, tooltip);
 265 }
 266
 267 static void
 268 status_icon_set_from_state (EmpathyStatusIcon *icon)
 269 {
 270         EmpathyStatusIconPriv *priv;
 271         McPresence             state;
 272         const gchar           *icon_name;
 273
 274         priv = GET_PRIV (icon);
 275
 276         state = empathy_idle_get_state (priv->idle);
 277         icon_name = gossip_icon_name_for_presence_state (state);
 278         gtk_status_icon_set_from_icon_name (priv->icon, icon_name);
 279 }
 280
 281 static void
 282 status_icon_toggle_visibility (EmpathyStatusIcon *icon)
 283 {
 284         EmpathyStatusIconPriv *priv;
 285         gboolean               visible;
 286
 287         priv = GET_PRIV (icon);
 288
 289         visible = gossip_window_get_is_visible (GTK_WINDOW (priv->window));
 290
 291         if (visible) {
 292                 gtk_widget_hide (GTK_WIDGET (priv->window));
 293                 gossip_conf_set_bool (gossip_conf_get (),
 294                                       GOSSIP_PREFS_UI_MAIN_WINDOW_HIDDEN, TRUE);
 295         } else {
 296                 GList *accounts;
 297
 298                 gossip_window_present (GTK_WINDOW (priv->window), TRUE);
 299                 gossip_conf_set_bool (gossip_conf_get (),
 300                                       GOSSIP_PREFS_UI_MAIN_WINDOW_HIDDEN, FALSE);
 301
 302                 /* Show the accounts dialog if there is no enabled accounts */
 303                 accounts = mc_accounts_list_by_enabled (TRUE);
 304                 if (accounts) {
 305                         mc_accounts_list_free (accounts);
 306                 } else {
 307                         gossip_debug (DEBUG_DOMAIN,
 308                                       "No enabled account, Showing account dialog");
 309                         gossip_accounts_dialog_show (GTK_WINDOW (priv->window));
 310                 }
 311         }
 312 }
 313
 314 static void
 315 status_icon_activate_cb (GtkStatusIcon     *status_icon,
 316                          EmpathyStatusIcon *icon)
 317 {
 318         EmpathyStatusIconPriv *priv;
 319
 320         priv = GET_PRIV (icon);
 321
 322         if (priv->events) {
 323                 status_icon_event_remove (icon, priv->events->data);
 324         } else {
 325                 status_icon_toggle_visibility (icon);
 326         }
 327 }
 328
 329 static gboolean
 330 status_icon_delete_event_cb (GtkWidget         *widget,
 331                              GdkEvent          *event,
 332                              EmpathyStatusIcon *icon)
 333 {
 334         status_icon_toggle_visibility (icon);
 335
 336         return TRUE;
 337 }
 338
 339 static void
 340 status_icon_popup_menu_cb (GtkStatusIcon     *status_icon,
 341                            guint              button,
 342                            guint              activate_time,
 343                            EmpathyStatusIcon *icon)
 344 {
 345         EmpathyStatusIconPriv *priv;
 346         GtkWidget             *submenu;
 347         gboolean               show;
 348
 349         priv = GET_PRIV (icon);
 350
 351         show = gossip_window_get_is_visible (GTK_WINDOW (priv->window));
 352
 353         g_signal_handlers_block_by_func (priv->show_window_item,
 354                                          status_icon_show_hide_window_cb,
 355                                          icon);
 356         gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (priv->show_window_item),
 357                                         show);
 358         g_signal_handlers_unblock_by_func (priv->show_window_item,
 359                                            status_icon_show_hide_window_cb,
 360                                            icon);
 361
 362         submenu = gossip_presence_chooser_create_menu ();
 363         gtk_menu_item_set_submenu (GTK_MENU_ITEM (priv->status_item),
 364                                    submenu);
 365
 366         gtk_menu_popup (GTK_MENU (priv->popup_menu),
 367                         NULL, NULL,
 368                         gtk_status_icon_position_menu,
 369                         priv->icon,
 370                         button,
 371                         activate_time);
 372 }
 373
 374 static void
 375 status_icon_create_menu (EmpathyStatusIcon *icon)
 376 {
 377         EmpathyStatusIconPriv *priv;
 378         GladeXML              *glade;
 379
 380         priv = GET_PRIV (icon);
 381
 382         glade = gossip_glade_get_file ("empathy-status-icon.glade",
 383                                        "tray_menu",
 384                                        NULL,
 385                                        "tray_menu", &priv->popup_menu,
 386                                        "tray_show_list", &priv->show_window_item,
 387                                        "tray_new_message", &priv->message_item,
 388                                        "tray_status", &priv->status_item,
 389                                        NULL);
 390
 391         gossip_glade_connect (glade,
 392                               icon,
 393                               "tray_new_message", "activate", status_icon_new_message_cb,
 394                               "tray_quit", "activate", status_icon_quit_cb,
 395                               NULL);
 396
 397         g_signal_connect (priv->show_window_item, "toggled",
 398                           G_CALLBACK (status_icon_show_hide_window_cb),
 399                           icon);
 400
 401         g_object_unref (glade);
 402 }
 403
 404 static void
 405 status_icon_new_message_cb (GtkWidget         *widget,
 406                             EmpathyStatusIcon *icon)
 407 {
 408         EmpathyStatusIconPriv *priv;
 409
 410         priv = GET_PRIV (icon);
 411
 412         //gossip_new_message_dialog_show (GTK_WINDOW (priv->window));
 413 }
 414
 415 static void
 416 status_icon_quit_cb (GtkWidget         *window,
 417                      EmpathyStatusIcon *icon)
 418 {
 419         gtk_main_quit ();
 420 }
 421
 422 static void
 423 status_icon_show_hide_window_cb (GtkWidget         *widget,
 424                                  EmpathyStatusIcon *icon)
 425 {
 426         status_icon_toggle_visibility (icon);
 427 }
 428
 429 static void
 430 status_icon_local_pending_cb (EmpathyContactManager *manager,
 431                               GossipContact         *contact,
 432                               gchar                 *message,
 433                               EmpathyStatusIcon     *icon)
 434 {
 435         EmpathyStatusIconPriv *priv;
 436         StatusIconEvent       *event;
 437         gchar                 *str;
 438         GList                 *l;
 439
 440         priv = GET_PRIV (icon);
 441
 442         for (l = priv->events; l; l = l->next) {
 443                 if (gossip_contact_equal (contact, ((StatusIconEvent*)l->data)->user_data)) {
 444                         return;
 445                 }
 446         }
 447
 448         str = g_strdup_printf (_("Subscription requested for %s\n"
 449                                  "Message: %s"),
 450                                gossip_contact_get_name (contact),
 451                                message);
 452
 453         event = status_icon_event_new (icon, GTK_STOCK_DIALOG_QUESTION, str);
 454         event->user_data = g_object_ref (contact);
 455         event->func = status_icon_event_subscribe_cb;
 456
 457         g_free (str);
 458 }
 459
 460 static void
 461 status_icon_event_subscribe_cb (StatusIconEvent *event)
 462 {
 463         GossipContact *contact;
 464
 465         contact = GOSSIP_CONTACT (event->user_data);
 466
 467         empathy_subscription_dialog_show (contact, NULL);
 468
 469         g_object_unref (contact);
 470 }
 471
 472 static StatusIconEvent *
 473 status_icon_event_new (EmpathyStatusIcon *icon,
 474                        const gchar       *icon_name,
 475                        const gchar       *message)
 476 {
 477         EmpathyStatusIconPriv *priv;
 478         StatusIconEvent       *event;
 479
 480         priv = GET_PRIV (icon);
 481
 482         event = g_slice_new0 (StatusIconEvent);
 483         event->icon_name = g_strdup (icon_name);
 484         event->message = g_strdup (message);
 485
 486         priv->events = g_list_append (priv->events, event);
 487         if (!priv->blink_timeout) {
 488                 priv->blink_timeout = g_timeout_add (BLINK_TIMEOUT,
 489                                                      (GSourceFunc) status_icon_event_timeout_cb,
 490                                                      icon);
 491                 status_icon_event_timeout_cb (icon);
 492         }
 493
 494         return event;
 495 }
 496
 497 static void
 498 status_icon_event_remove (EmpathyStatusIcon *icon,
 499                           StatusIconEvent   *event)
 500 {
 501         EmpathyStatusIconPriv *priv;
 502
 503         priv = GET_PRIV (icon);
 504
 505         if (event->func) {
 506                 event->func (event);
 507         }
 508         priv->events = g_list_remove (priv->events, event);
 509         status_icon_event_free (event);
 510         status_icon_update_tooltip (icon);
 511
 512         if (priv->events) {
 513                 return;
 514         }
 515
 516         status_icon_set_from_state (icon);
 517         priv->showing_state_icon = TRUE;
 518
 519         if (priv->blink_timeout) {
 520                 g_source_remove (priv->blink_timeout);
 521                 priv->blink_timeout = 0;
 522
 523         }
 524 }
 525
 526 static gboolean
 527 status_icon_event_timeout_cb (EmpathyStatusIcon *icon)
 528 {
 529         EmpathyStatusIconPriv *priv;
 530
 531         priv = GET_PRIV (icon);
 532
 533         priv->showing_state_icon = !priv->showing_state_icon;
 534
 535         if (priv->showing_state_icon) {
 536                 status_icon_set_from_state (icon);
 537         } else {
 538                 StatusIconEvent *event;
 539
 540                 event = priv->events->data;
 541                 gtk_status_icon_set_from_icon_name (priv->icon, event->icon_name);
 542         }
 543         status_icon_update_tooltip (icon);
 544
 545         return TRUE;
 546 }
 547
 548 static void
 549 status_icon_event_free (StatusIconEvent *event)
 550 {
 551         g_free (event->icon_name);
 552         g_free (event->message);
 553         g_slice_free (StatusIconEvent, event);
 554 }
 555