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